An intelligent neckband fever cooling apparatus

Abstract The utility model discloses an intelligent neckband fever cooling apparatus, comprising a host case, a cooling water storing capsule and a temperature meter, wherein the host case is deployed with a controller, a water pump, cooling tank, cooling components and batteries; and the cooling components are composed of cooling blocks connected in order and attached to the wall of the cooling tank, thermoelectric coolers and cooling fans. Ventilation holes are perforated in host case's wall where the cooling fans are located. There is a smooth water channel inside the water storing capsule, with its intake end connected to the outlet of water pump through its intake pipe, while its discharge end, as well as the inlet of the water pump, is connected to the cooling tank through the discharge pipe and the connection pipe respectively. Thermoelectric coolers and cooling fans are linked to the host batteries. The utility model features easy temperature measurement and superior cooling effect ...

A Physical Fever Cooling Apparatus

Abstract The utility model discloses a physical fever cooling apparatus, comprising: a housing, with a mounting panel punched with air outlets and water inlets inside and an air inlet on the side; a fan on the top of the mounting panel, with air vents and outlets connected; a water storage tank detachably mounted on the mounting panel, with cooling fluid flowing inside, water inlets above it and water outlets beneath it. The latter two are connected in a sealing manner; the water absorbing components, assembled under the water inlet of the mounting panel to absorb the cooling fluid through the water outlet; the fiber cloth, wrapped under the water absorbing components and fixed with the housing; a belt, connected to the housing and worn on the body. The cooling fluid in the utility model can penetrate the entire external surface of the water absorbing components, thus stabilizing the temperature with low current in a safe and reliable manner, free from heat coagulation. b1 Fig.1I ...

A fixed network message input system based on voice recognition

The application discloses a fixing net short message system which includes short message gateway, it characterized in that it also includes: short message input system which includes: fixing net interface which is used to build call via fixing net and user terminal; short message interface which is used to transfer short message to short message gateway; and short message generating device which is used to generate short message which includes corresponding content with voice input by user terminal, and sends the short message via interface.

High-induction-precision infrared pipe distribution unit, frame, setting method and system

The invention discloses a high-induction-precision infrared pipe distribution unit, frame, setting method and system. The infrared pipe distribution unit comprises a first infrared receiving tube, an emission shaft and a second infrared receiving tube, wherein the emission shaft is arranged on the opposite side of the first infrared receiving tube and composed of a plurality of preset infrared emission tubes. The emission shaft extends from the initial position to the edge position, wherein the initial position is on the opposite side of a screen and is nearest to the first infrared receiving tube, and the distance between the edge position and the initial position is X. At least one infrared emission tube is arranged between the initial position and the edge position. The second infrared receiving tube is arranged on the position which is X or smaller than X distant away from the initial position. By means of the high-induction-precision infrared pipe distribution unit, frame, setting ...

Construction method of high-pier and large-span portal pier prestress bent cap supporting system based on BIM design

The invention provides a high-pier large-span portal pier prestress cover beam supporting system construction method based on BIM design, a portal pier cover beam is subjected to three-dimensional modeling through the BIM technology, the three-dimensional space relation and the load distribution size condition of the portal pier cover beam are obtained, supporting system three-dimensional design is carried out on the basis of a cover beam three-dimensional model, and the supporting system is constructed. The BIM design model is subjected to stress check calculation in simulation analysis software, a supporting system is adjusted and optimized, and finally the supporting system suitable for high-pier large-span portal frame pier cover beam construction is obtained and comprises triangular brackets, sand boxes, cross beams and bailey beams, the four pairs of socket-and-spigot type triangular brackets are oppositely pulled and fixed to the two opposite sides of the upper portions of two pier ...

Quaterisation chitosan penetrating and evaporating film, preparation and application thereof

The invention relates to a quaternary amination chitosan pervaporation membrane as well as a preparation method and application thereof. The penetration flux to water is 755g/ (m<2>h); the separation factor is 754; the invention takes glutaric dialdehyde and quaternary amination chitosan as the raw materials; the mass ratio of the glutaric dialdehyde to the quaternary amination chitosan is 1:1 to 5; the preparation method includes that NaOH, methyl iodide and natriumiodide water solution are sequentially added in the methanol water solution of the chitosan; after a stirring reaction is finished, absolute ethyl alcohol is used for depositing the product, and then filtering, washing and drying is carried out; the quaternary amination chitosan is made into a solution with a mass concentration of 4 to 7 percent, cooled to the room temperature, and stands for deforming; the casting solution obtained is poured on a clean glass plate; the membrane is scraped by a scraper and then is dried. The ...

Intelligent housekeeper system and multiple networks single-point accessing integration method

Stripping agent and stripping method for stripping iron based graphite coating

The invention discloses a parting medium for peeling off the cast layer of graphite of iron base class and a demoulding method thereof. The parting medium comprises phosphoric acid, hydrochloric acid, sulphuric acid, deionized water and sodium chloride. The phosphoric acid, the hydrochloric acid, the sulphuric acid, the deionized water form a mixed solution, the total content of which is 100% according to the percent by volume; wherein the phosphoric acid is 4-7%, the hydrochloric acid is 12-15%, the sulphuric acid is 10-12%, the deionized water is 66-74% and the sodium chloride accounts 2-5% of the total mass of the mixed solution. A workpiece needing to be demoulded is connected with the anode of a power supply. An electric conductor is connected with the cathode of the power supply and then is put in the parting medium; in the normal temperature, the voltage is controlled to be 10V-12V till the clad layer completely fall off; immediately, the workpiece is taken out, thus finishing the ...

Method for manufacturing illustrative chart for guiding irrigation of flue-cured tobaccos

The invention relates to a method for manufacturing an illustrative chart for guiding the irrigation of flue-cured tobaccos, which is characterized by comprising the following steps: (1) observing and recording the wilting time and the recovery time of the flue-cured tobaccos detailedly and measuring the relative soil moisture content; (2) manufacturing the generated change of the shape of the flue-cured tobaccos into an illustrative chart; (3) giving a guide irrigation quantity according to the display of the illustrative chart of the flue-cured tobaccos by the proper soil moisture content of each growing period and supplementing with an explanation; and (4) integrating the illustrative charts and the guide irrigation quantities thereof of the shapes of the flue-cured tobaccos under different conditions and establishing a system for guiding the drought defying of the flue-cured tobaccos. The invention takes the measurement time with the accuracy of specific time, measures the soil humidity ...

Medical evacuation system and method for earthquake relief work

The invention discloses a medical evacuation system for earthquake relief work. The system comprises a server, a disaster situation analysis and management unit, a frontline rescuing management unit, an evacuation management unit and a back medical management unit. The disaster situation analysis and management unit, the frontline rescuing management unit, the evacuation management unit and the back medical management unit are connected with the server respectively. Meanwhile, the invention discloses a medical evacuation method for earthquake relief work. Compared with the prior art, the system and method have the advantages that a wireless local area network technology is used, the efficiency and the speed of medical evacuation of earthquake relief work are greatly improved, data analysis of earthquake relief work and a work process of medical evacuation are combined, working efficiency is improved, and meanwhile the work quality of medical evacuation is further guaranteed.

Automatic tester for optocoupler plate

The invention relates to an automatic tester for an optocoupler plate, and belongs to the field of automatic control. Comprising a case, a first control panel assembly, a second control panel assembly, a third control panel assembly, a mother board assembly and an upper cover plate, wherein the case is of a hollow square box structure with an opening in the upper end; the first control panel assembly, the second control panel assembly, the third control panel assembly and the mother board assembly are sequentially arranged in an inner cavity of the machine box from bottom to top in the vertical direction. The upper cover plate horizontally covers the opening of the case; the mother board assembly is in butt joint with the upper cover plate; the power switch, the direct-current stabilized power supply input interface and the digital multimeter test interface are arranged on the side wall of one side of the case; according to the invention, the full-automatic test of the optocoupler plate ...

Method for producing shaped fuel from tobacco stalk biomass

The invention discloses a method for producing shaped fuel from tobacco stalk biomass, and relates to a utilization method of tobacco stalk biomass. The method comprises steps that: (1) raw materials are collected, (2) the raw materials are stored, (3) the raw materials are dried, (4) the raw materials are crushed, (5) the raw materials are pretreated, and (6) the treated material is shaped through extrusion. According to the invention, complete technology for producing tobacco stalk biomass shaped fuel is provided. According to the technology, all root part tobacco stalks, which have high heat value and relatively large soil content, are utilized as energy. The method provided by the invention is characterized in that: the fuel is tobacco stalk biomass shaped fuel, which satisfies a requirement of clean energy; collection of tobacco stalks is convenient and feasible; production technology is economic and reasonable, and the cost is low; produced biomass shaped fuel can be used in various ...

Tobacco image data quality verification method, system and device and storage medium

The invention discloses a tobacco image data quality verification method, system and device and a storage medium. The method comprises the following steps: acquiring an image of a tobacco sample to be detected; reading an image, converting the image into an RGB color space, and blackening a non-tobacco leaf area on the image; marking a minimum bounding rectangular frame of the tobacco leaves according to the edges of the tobacco leaves; and calculating the contrast ratio in the gray-level co-occurrence matrix of the tobacco leaf image in the minimum bounding rectangular frame, and representing the wrinkle degree of the surface of the tobacco leaf by taking the contrast ratio as the texture feature of the tobacco leaf. According to the tobacco leaf image data quality verification method, system and device and the storage medium, the tobacco leaf state can be known without depending on manual monitoring of experts, quality verification can be carried out on the tobacco leaf image data only ...

Intelligent housekeeper system and multiple networks single-point accessing integration method

The invention relates to an intelligent household nurse system and a multi-network single point access integration method. The invention can be used for the fields such as intelligent building household and huge risk operation, etc. The invention comprises a center controller, a robot terminal performer, a remote control terminal and an equipment terminal performer. The invention can facilitates PDA, computers or mobile phones to help the user to implement remote household through Internet or the mobile phone networks of GSM, CDMA and 3G when nobody is at home. A moveable small robot can look around each corner of a house, collect signals such as temperature signals, etc., collect family images and voice information and implement emergency disposal of sudden events. When being used for the operations implemented under toxic, harmful and dangerous environments, the invention can substitute for the user to collect image information and switch power supply under the dangerous environment.

Preparation method of ZnS/Si nuclear-shell nanowires or nanobelts and polycrystal Si tubes

The invention discloses a preparation method of ZnS/Si nuclear-shell nanowires or nanobelts and polycrystal Si tubes. The preparation method comprises the following steps: carrying out two-step thermal evaporation in a vacuum tubular furnace, synthesizing the ZnS/Si nuclear-shell nanowires or nanobelts with different diameters by taking ZnS with different shapes as templates and controlling the growth time of Si, and processing with diluted hydrochloric acid to obtain the polycrystal Si tubes with multiple shapes and different diameters. The preparation method is simple to operate, has good controllability, and is suitable to large-scale production of the ZnS/Si nuclear-shell nanowires or nanobelts and polycrystal Si tubes, with multiple shapes and the different diameters. A one-dimensional nano material obtained with the method in the invention has a wide application prospect in the aspects of silicon-substrate integrated circuits, nano optical devices, nano sensors and the like.

以太网无源光网络系统中弹性保护倒换的方法和设备

This invention relates to an elastic protection inversion method and a device to carry out dynamic band width allocation according to the realtime system resources situations in Ethernet passive light network system. When fault happens, the fault circuit and service on key board are inverted to another circuit or card based on different priorities to apply the inversion way of facing ONU and utilize PON label to identify light distribution network to realize protection inversion and bandwidth dynamic redistribution on the harmonic sublayer at the side of OLT and ONU. The device includes an OLT side and ONU side devices connected by ODN, the first is composed of an OLT exchange module, a down-send and an up-receive circuits with protection function, the second includes an ONU exchange module, an up-send and down-receive circuits.

Medical service command operating system for medical aid squad

The invention discloses a medical service command operating system for a medical aid squad. The medical service command operating system for the medical aid squad comprises a communication operation module and a command operation module. The communication operation module comprises a maritime satellite telecommunication device, a Beidou satellite telecommunication device, a military satellite telecommunication device and a microwave radio station telecommunication device, wherein the maritime satellite telecommunication device is used for non-military activities, and is used in a field environment or a marine environment, the communication distance of a maritime satellite telecommunication module is not limited, and real-time communication is carried out between the maritime satellite telecommunication module and a command center in the distance, the Beidou satellite telecommunication device is used for timed message data transmission in military or non-military activities, and is used ...

Method and device for realizing burst synchronization

The characteristic is that serial data is delayed to polyphase data by multistage delayer, then to compare the polyphase data with key word to define which phase's data to be synchronized with main clock according to the relative result. The device consists of multistage delayer, sampler, correlator, selector and main clock connected with each section. It does not need phase calibration which is required in prior technology, thus to simplify the structure and FPGA peripheral circuit, avoid the defects brough by multiphase clock and easy to eliminating the affect of metastable state for the circuit.

Robust optimal load shedding method considering new energy output correlation and uncertainty

The invention relates to a robust optimal load shedding strategy considering new energy output correlation and uncertainty, and relates to the field of power grid planning. The method specifically comprises the following steps: based on output data of a new energy station in a power grid system, applying an MVEE algorithm to generate a convex hull of a new energy scene with space-time correlation; establishing a robust optimal load shedding model considering uncertainty of new energy output, wherein a generator set and an energy storage element in the model meet automatic power generation control of a power grid system; the new energy scene convex hull is embedded into the robust optimal load shedding model, the robust optimal load shedding model considering the new energy output correlation and uncertainty is obtained, and optimal load shedding solving can be carried out on different operation states of a power grid system. The method can be used for accurately calculating the load shedding ...

Primary flue-cured tobacco leaf drying degree quantification method based on constraint CaiT model

The invention provides a method for quantifying the drying degree of flue-cured tobacco leaves based on a constraint CaiT model. The method comprises the following steps: S1, making a calibration sample of the drying degree of a flue-cured tobacco leaf image; s2, the construction and the training of a constraint CaiT-transform model are carried out; s3, pre-processing the image of the flue-cured tobacco leaves; s4, obtaining a predicted value Y ''of the image of the flue-cured tobacco leaves; and S5, feeding back the image prediction value Y ''of the flue-cured tobacco leaves to the flue-curing control terminal in real time, and performing temperature stage regulation and control. The constraint CaiT-transform model is based on the CaiT-transform model, the model is constrained by adopting the assignment weight absolte erro weight, the assignment weight and the cross entropy are multiplied to serve as the target function, the target function trains the model in a back propagation mode, ...

A Fever Cooling Apparatus

Abstract The utility model discloses a fever cooling apparatus, comprising the cooler and the electric controller. The cooler comprises the housing and the fastener, while the housing is successively installed from inside with cooling fan, cooling fin, semiconductor refrigeration sheet and hose with its external wall exposed. Both ends of the fastener are connected to the ends of the housing. The electric controller comprises the shell and the temperature sensor. The shell is equipped with power supply, processor and Bluetooth components for mobile terminal connection; the processor is connected to the cooling fan, the semiconductor refrigeration sheet and the Bluetooth components for control; the temperature sensor is assembled externally and wired to the processor; the power supplies electricity for the processor, the cooling fan, the semiconductor refrigeration sheet, the Bluetooth components and the temperature sensor. The apparatus is connected to the mobile terminal through Bluetooth ...

Curved-top total reflection type twice concentration and illumination balancing integration device

The invention discloses a curved-top total reflection type twice concentration and illumination balancing integration device, which is in a V-shaped prism trapezoid structure made of solid glass. In the invention, a curved-top surface is plated with an anti-reflection film, a curved-top bottom surface is the incidence surface of a light beam, a lower bottom surface is the emitting surface of the light beam, and the area of the curved-top bottom surface is larger than the area of the lower bottom surface. The curved-top total reflection type twice concentration and illumination balancing integration device works in the following steps: the light beam is changed into a convergent light beam by passing through the once condenser of a spotlight photovoltaic module group, the convergent light beam with a large caliber enters the incidence surface of the curved-top total reflection type twice concentration and illumination balancing integration device, after the refraction of the incidence surface ...

Signal processing system and method

The invention discloses a signal processing system and a signal processing method. A sampling and preprocessing device samples and preprocesses input signals according to oscillation signals output by an oscillation device, and sends obtained sampling values to an adaptive equalization filter to perform equalization; the signals after the equalization are divided into two paths, wherein one path is a signal output, while the other path is sent to a phase demodulator; the phase demodulator detects the phase error of each sampling value to obtain a phase error signal which is sent to a loop filter to filter noises and high-frequency components of the phase error signal so as to obtain a digital clock error signal; the digital clock error signal is sent to the oscillation device which generates the oscillation signals according to the digital clock error signal; and the oscillation signals are sent to the sampling and preprocessing device. In the system and the method, the adaptive equalization ...

Culture medium for biologically synthesizing heparinase

The invention discloses a culture medium which utilizes Flavobacterium heparinum ATCC 13125 as bacterial to biologically synthesize heparinase, which comprises carbon source, nitrogen source, amino acid and heparin. The culture medium is characterized in that nitrogen source is composed by NH4Cl, soybean tryptone and tryptone. In the culture medium of the invention, the thallus yield of flavobacteriun heparinum can reach to 15g/L (wet weight). Enzyme production potency can reach 2,000U/L through adopting the culture medium of the invention to synthesize heparinase, and the production cost is low, the control is simple, and scale production is easy to achieve.

Novel cigar tobacco air-curing device and air-curing method

The invention provides a novel cigar tobacco air-curing device and an air-curing method. A steel structure frame is fixed on a foundation plate; the wallboards are fixed to the steel structure frame, and the top plate is fixed to the top of the steel structure frame to form a roof. At least one air outlet fan is arranged on the wall plate on at least one side, and the angle of a fan baffle of each air outlet fan is adjusted through an electric angle actuator; a hanging component is further arranged in the airing room, and the hanging component is fixedly or detachably connected with the steel structure; at least one internal circulation fan is arranged on the upper side of the airing room; the network camera is arranged below the internal circulating fan and is located in the middle of the airing room; the spraying pipeline is arranged above the suspension component and is fixed on the steel structure frame; a plurality of spraying heads are arranged on the spraying pipeline; and the atomizing ...

Constant temp water bathing pot

The utility model provides a change the constant temp water bathing pot of the quantity of heating region, it has: the pot main part, it forms to the rectangular bodily form, the one end opening of pot main part, the inside basin that forms is formed with the wash port on a side of pot main part, portable branch bulkhead, it is installed and separates the basin for a plurality of zones of heating in the basin, divides the bulkhead including installing 1 horizontal division board on the side in opposite directions of pot main part and intersect a plurality of division boards from north to south of block with horizontal division board mutually perpendicular ground, and the division board can move along horizontal division board from north to south, the display screen, it sets up on a side for the temperature that shows the water in the basin, the switch, it sets up on a side for make the power switching that sets up the heater in the pot main part, the pilot lamp, it sets up on a side for ...

以太网无源光网络系统中双向带宽控制的方法

The bi-directional bandwidth control in both upstream and downstream direction of EPON comprising OLT and ONUs includes: converting ONU upstream and downstream user bandwidth protocol into ONU upstream and downstream bandwidth authorizing content with fixed period; maintaining the ONU downstream bandwidth authorizing content in OLT downstream authorizing register and packaging ONU upstream bandwidth authorizing content in bandwidth authorizing frame sent to and maintained in ONU upstream authorizing register; buffer storing ONU downstream service data in OLT side and performing downstream transmission of ONU downstream service data flow by the OLT downstream time-sharing controller under the downstream bandwidth authorizing content; and buffer storing ONU upstream service data in ONU side and performing upstream transmission of ONU upstream service data flow.

Method for selecting water for brewing green tea

The invention provides a method for selecting water for brewing green tea, which comprises the following steps of: selecting the same batch of green tea as a sample, boiling n types of water for brewing tea to be tested and 1 part of purified water, respectively and quickly injecting into the green tea sample, immediately covering with a matched cup cover, and timing for 1 minute; observing and tasting the tea soup, judging and evaluating the color, aroma and taste of the tea soup of the to-be-tested tea making water by taking a purified water brewing result as a contrast, and giving a scoring result; according to the method for selecting the water for brewing the green tea, disclosed by the invention, the water for brewing the green tea can be selected more conveniently aiming at different varieties of green tea and new and old tea leaves, and the proper water for brewing the green tea can be selected according to the method even if people who do not make contact with tea making people ...

Non-tobacco substance detection method based on deep learning visual inspection

The invention provides a non-tobacco substance detection method based on deep learning visual inspection. The method comprises the following steps: extracting an image of a production line for labeling; dividing the annotated image into a training set, a verification set and a test set; on the basis of a Tensorflow deep learning framework, constructing YOLOV4 and YOLOV3 target detection models, training the models by using a training set and a verification set, and respectively storing three optimal YOLOV4 models and three optimal YOLOV4 models; evaluating the best YOLOV3 and YOLOV4 models through Map indexes by utilizing the test set, and storing the best YOLOV3 and YOLOV4 models as serialized files; reconstructing and accelerating the model by using the serialized file and utilizing a Tensorrt reasoning framework; transmitting a to-be-predicted image into the YOLOV4 model and the YOLOV3 model, and performing weighted average on output results of the two models to obtain a final prediction ...

Film viewing device convenient for angle adjustment for hospital imaging department

The utility model discloses a film viewing device convenient for angle adjustment for a hospital imaging department. The film viewer comprises a film viewer main body, a balancing weight and a sleeveplate, the side edge of the outer edge of the film viewer main body is wrapped with a protective shell; pressing pads are installed on the four sides of the front face of the film viewer body. A protruding block is fixed to the middle of the front face of the pressing pad. A stand column is arranged below the rear side of the film viewer main body; a base is fixed to the bottom of the stand column. The balancing weights are installed on the upper surfaces of the left side and the right side of the base correspondingly. The lower surface of the base is evenly connected with non-slip mats, the upper portion of the interior of the stand column is sleeved with a movable rod, a fixing bolt penetrates through the interior of the movable rod, a connecting rod is fixed to the upper end of the movable ...

Desilting robot

The utility model belongs to the technical field of desilting equipment, particularly relates to a desilting robot, and provides the following scheme for solving the problem that an existing desilting robot is difficult to screen sundries in sludge in the desilting process, so that subsequent sludge treatment is affected, and consequently the existing desilting robot is not convenient to use. Vertical plates are fixedly installed on the front side and the rear side of the top of the base correspondingly, the tops of the sides, close to each other, of the two vertical plates are rotationally provided with the same connecting shaft, the outer side of the connecting shaft is rotationally sleeved with a frame, and the same transverse shaft and the same rotating shaft are rotationally installed between the inner walls of the front side and the rear side of the frame; first belt wheels are fixedly installed on the front sections of the transverse shaft and the rotating shaft correspondingly, ...

Stainless steel case and cabinet metal plate forming machine

The invention discloses a stainless steel case cabinet metal plate forming machine which comprises a base, a sliding support, a forming assembly, a fixed support, a cutting assembly, a conveying assembly and a stainless steel sheet, the sliding support is arranged on the base in a sliding mode, the forming assembly is fixedly arranged on the sliding support, the fixed support is fixedly arranged on the base, the cutting assembly is fixedly arranged on the fixed support, and the conveying assembly is fixedly arranged on the stainless steel sheet. The conveying assembly is fixedly arranged on the fixing support, and the stainless steel sheet is arranged on the conveying assembly in a sliding mode. The invention belongs to the technical field of sheet metal machining, and particularly relates to a stainless steel case and cabinet sheet metal forming machine. The forming assembly, the cutting assembly and the conveying assembly are arranged, and the problems that a stainless steel case and ...

Sensitive data identification and desensitization method oriented to privacy calculation

The sensitive data identification and desensitization method oriented to privacy calculation is realized through a method in the field of network security. A system comprising three parts of management center service, high-availability proxy and data proxy service is designed to realize sensitive data identification and desensitization oriented to privacy calculation. According to the method provided by the invention, for the target business data, the sensitive data is identified based on a natural language deep learning textCNN + prediction range limitation mode, the sensitive data in a database can be found more accurately, and meanwhile, the identification capability can be expanded through a user-defined script; meanwhile, a dynamic desensitization method based on an embedded database desensitization function is adopted, a request message of a service system to the database is captured through proxy service, then a query request SQL is extracted through protocol analysis capacity, sensitive ...

Energy distributed transaction information physical system

The invention belongs to the technical field of block chains, and particularly relates to an energy distributed transaction information physical system. The existing block chain technology is difficult in the field of energy transaction. The invention provides an energy distributed transaction information physical system, which comprises an energy transaction module, a lightweight block chain module and a hardware system module which are connected in sequence, and is characterized in that the hardware system module is connected with the energy transaction module; a user applies for transaction in the energy transaction module to generate a transaction result; the lightweight block chain module reads user application transaction information and matching result information, uploads the user application transaction information and the matching result information to a transaction chain and a transaction result chain respectively, and transmits data to a database module of the lightweight block ...

Transmission device and method for optical partial response system

The invention relates to a transmission device of an optical partial response system. The device comprises a precoding module, a power divider and an optical partial response code generating module, wherein the precoding module is used for precoding received data signal difference into two level signals; the power divider is used for dividing the two level signals into two paths of signals with equal power; the optical partial response code generating module is used for generating an optical partial response system signal by the two paths of signals, and outputting a transmitting signal of the optical partial response system.

Waveguide-type polarization splitter

The invention provides a waveguide-type polarization splitter, which comprises a main waveguide pipe, a side wall waveguide coupling window on the top face of the main waveguide pipe and matrixes in the main waveguide pipe. The waveguide-type polarization splitter is characterized in that: the number of the matrixes is two or more and the matrixes are parallelly arranged in the main waveguide pipe; a tuning step positioned below the side wall waveguide coupling window is correspondingly arranged at the bottom of the main waveguide pipe; and the tuning step is a rectangular metal box body arranged at the bottom of the main waveguide pipe, and the front side face and the back side face of the metal box body are pressed against the front side face and the back side face of the main waveguide pipe. The number of the matrixes is two or more and the matrixes are parallelly arranged in the main waveguide pipe in a way of deviating from the waveguide coupling window. The metal box body of the tuning ...

Method and device for integrating ATM services with STM services

Traffic sign recognition method and device

The invention relates to a traffic sign identification method and a device thereof. The traffic sign identification method adopts relative variables of three components in an RGB space as new variables for dividing a color region; the new relation of corresponding variables in the RGB and the HIS spaces is obtained by the variables and the expression of color tone in the transformation formula of the universal RGB-HIS spaces, and a first threshold value scope in the color region is divided according to a color tone variable H in the HSI space; and a second threshold value scope of the relative variables in the corresponding RGB space is obtained, thereby abstracting the color of an image to achieve to obtain the interested region of the traffic sign according to the value of the relative variables obtained from the image. The traffic sign identification method and the device thereof have good real time, as well as higher identification efficient and accuracy.

Clock recovery device and method

The invention discloses a clock recovery device and a clock recovery method. The clock recovery device comprises an analog-to-digital converter, a digital signal processing circuit, a digital-to-analog converter and a voltage-controlled oscillator which are connected in turn, wherein the voltage-controlled oscillator is connected with the analog-to-digital converter; the analog-to-digital converter is used for converting received analog signals into digital signals, and sending the digital signals to the digital signal processing circuit; the digital signal processing circuit is used for carrying out phase demodulation and filtering processing on the received digital signals so as to obtain digital clock error signals, and sending the digital clock error signals to the digital-to-analog converter; the digital-to-analog converter is used for converting the received digital clock error signals into control voltage signals, and sending the control voltage signals to the voltage-controlled ...

Think tank data management system based on emergency medical guarantee

The invention discloses a think tank data management system based on emergency medical guarantee. The think tank data management system comprises an information collection module, a data processing module, a visual management module and a data set management module. The information collection module is used for collecting emergency medical guarantee data information of each field department and storing the data information into an emergency medical guarantee database; the data processing module is used for supporting monitoring of the use condition of data storage resources; the visual management module is used for performing Web-based visual operation on the data information; and the data set management module is used for managing the data set on the basis of model training of the data management system. According to the emergency medical security think tank data management system provided by the invention, the emergency medical security data of multiple departments can be rapidly synthesized ...

Fresnel spotlight and realization method thereof

The invention discloses a Fresnel spotlight and a realization method thereof applied in a solar energy concentration photovoltaic system. The Fresnel spotlight comprises a series of concentric annular lenses and is characterized in that parameters determining lens position including gear pitch, gear height, curvature and cone parameter, are all independently calculated, and the annular lenses are set into form annular defocus, energy annules formed by the adjacent annules on the surface of solar cell are sequentially arranged, and finally the energy annules formed by each annule are integrated into a convergent light spot with good uniformity. If individual position of the convergent light spot is found to have phenomena, such as high energy or low energy when in illuminated area simulating detection, the energy of the illuminated area can be compensated through regulating the defocus on an annule or certain annules of Fresnel lens, thereby ensuring that the central energy extreme point ...

Organic electroluminescent device with composite hole transporting layer and manufacturing method thereof

The invention relates to an organic electroluminescent device with a composite hole transporting layer and a manufacturing method thereof. The electroluminescent device comprises an ITO glass substrate, an ITO decorating layer, a hole transporting layer, a light emitting layer, an electronic transporting layer and a composite cathode. All the layers are prepared by the vacuum evaporation method, wherein the composite hole transporting layer is prepared by a double-source coevaporation method. In the structure of the organic electroluminescent device, the composite hole transporting layer consists of NPB and m-MTDAT which have different hole mobility. As for the organic electroluminescent device with the hole transporting layer, the hole mobility is adjusted by adjusting the doping ratio of the two materials in the hole transporting layer so as to balance a current carrier in the organic electroluminescent device, thus the light emitting efficiency of the device is greatly improved, and ...

Wave direction spectrum algorithm suitable for wave image

The invention relates to the technical field of ocean wave direction spectrum calculation, in particular to a wave direction spectrum algorithm suitable for a wave image, which obtains a phase spectrum according to a time sequence by analyzing wave images of front and back time points or images of several adjacent frames in a wave video, and analyzes the authenticity of energy in the propagation direction. And a correct wave spectrum direction is obtained. According to the wave direction spectrum algorithm suitable for the wave image, in a wave number domain image obtained by performing Fourier transform on spatial domain grid energy characteristics of the wave image, a symmetrical bilateral spectrum is obtained, and energy information, namely false energy information, in one direction in the two-dimensional bilateral spectrum is screened out to obtain real information. According to the method, a phase spectrum according to a time sequence is obtained by analyzing wave images of previous ...

Infectious disease field medical point medical care work system

The invention discloses an infectious disease field medical point medical care work system which comprises a field nurse workstation and a field doctor workstation. The field nurse workstation comprises a wounded receiving module, a wounded inquiry module, a medical advice executing module, a sign recording module, an input and output module, a medicine reception module and an illness state recording module. The field doctor workstation comprises a medical tag information module, an electronic medical record module, a medical advice issuing module, a check and examine module, an information inquiry module, a surgery management module and an instant messaging module.

A self-adapted tolerance method based on learning for chip network

A self-adapting error-tolerant method which is used for on-chip network and is based on studying belongs to the field of the on-chip interconnection network. The invention is characterized in that the transmitting and receiving ends are respectively provided with a transmitting module and a receiving module. In the transmitting module, according to the known sequence which is transmitted to each path of the on-chip network by the error-tolerant method selector and the received sequence, an error probability p of each path channel and an error probability q which can not be corrected by the error correction code when error exists are calculated out. To the data inputted by the intelligent IP block, the error retransmission method and mixed fault-tolerant method is determined by firstly encoding with the error detecting code encoder and then comparing the magnitude of p and kd-kh/kd-kh*q thereby determining whether the data should be transmitted to the error detecting code encoder. The procedures ...

System-dynamics-based artificially high medicament price model

The invention discloses an artificially high medicament price model, which comprises a medicament production module, a medicament distribution module, a medical institution compensation module and a medicament consumption module, wherein the medicament production module comprises a plurality of medicament production module variables; the medicament distribution module comprises a plurality of medicament distribution variables; the medical institution compensation mechanism comprises a plurality of medical institution compensation module variables; the medicament consumption module comprises a plurality of medicament consumption module variables; the medicament production module, the medicament distribution module, the medical institution compensation module and the medicament consumption module are affected by one another through the variables. According to the model, influencing factors of artificially high medicament prices are obtained by controlling input variables and observing changes ...

Wave spectrum calculation method based on GNSS (Global Navigation Satellite System) wave measurement buoy

The invention relates to the technical field of ocean wave direction spectrum calculation, in particular to a wave spectrum calculation method based on a GNSS (Global Navigation Satellite System) wave measurement buoy, which comprises the following steps of: firstly, placing a GNSS drifting buoy in the sea, and collecting buoy position data; then three-dimensional speed data of sea waves are obtained; performing high-pass filtering on the speed data of the sliding window to remove noise signals and trend terms, and retaining wave motion data; and finally calculating a cross spectrum and a wave direction spectrum. According to the invention, many limitations, such as limited observation distance, high cost, cumbersome measurement and calculation, general measurement and calculation precision and need of correction service when a traditional GNSS measurement method is applied to ocean buoy wave measurement, are solved, the measurement and calculation precision is high, additional correction ...

Cuprous complex crystal material and preparation method thereof

The invention relates to a cuprous cyanide complex of a 2-aminopyrimidine ligand and a preparation method of the cuprous cyanide complex. The cuprous cyanide complex has a chemical formula [Cu2(CN)2(PymNH2)]n, wherein PymNH2 is 2-aminopyrimidine. The cuprous cyanide complex is a novel three-dimensional framework cuprous complex containing the 2-aminopyrimidine ligand and is simple in synthetic method, easy to crystallize, high in synthetic yield and easily available in raw materials; a crystal material of the complex is high in thermal stability and good in green luminescent properties, and can serve as a green luminescent material to be further applied in the field of material chemistry.

Method for synthesizing polymyxin B by fermentation method

The invention discloses a method for synthesizing polymyxin B through a fermentation method, which comprises: inoculating bacillus polymyxa ATCC10401 into culture medium to culture and is characterized in that the concentration of the organic nitrogen source which is used in the culture medium is 4%-10%. The highest fermentation unit of the polymyxin B which is synthesized through fermenting by the method can reach 6534.7U/ml.

Distribution line fault indication integrated equipment function and performance detection method

The invention discloses a distribution line fault indication integrated equipment function and performance detection method. The method comprises a function test portion and a performance test portion, wherein the function test portion comprises six items, i.e., a fault alarm function test, a fault alarm reset function test, an event record function test, an anti-error alarm test, an information loss prevention test and a working mode test and the like; and the performance test portion comprises two items, i.e., a current acquisition precision test and a fault report timeliness test. When the method is provided by the invention is applied to detection work, various function performance parameters of whole distribution line fault indication integrated equipment can be detected in a comprehensive and rapid manner so that the safe, reliable and stable operation of the equipment in a power distribution network can be ensured; and at the same time market behaviors and product technical indicators ...

Network real-time bidding control method and device

The invention provides a network real-time bidding control method and device. The network real-time bidding control method comprises the following steps that advertisement publication site information for bidding is received, a bidding price of an advertisement publication site is determined according to the advertisement publication site information, and a bid is made for the advertisement publication site at the bidding price. By using the method, customized bidding can be conducted on different advertisements at different time dimensions, a fixed bid making mode in the prior art is avoided, investment and cost for advertisement resource purchase are reduced for an advertiser, and cost is reduced for an enterprise.

Method for reorienting end-to-end service in passive optical access network

The invention provides a method for reorienting an end-to-end service in a passive optical access network. In the method, an OLT uses an internal client system of the passive optical access network to replace a client system list in a related P2P protocol message to allow the internal client system of the passive optical access network to have the priority for downloading fragmental files from other internal client systems of the passive optical access network, so a problem of mismatch of a P2P topology is solved, download flow of a public network is reduced, and the bandwidth resource of a core network is saved.

System and method for broadcast network access and IPTV access based on ADSL

The invention relates to a system for utilizing an asymmetrical digital subscriber line ADSL line to simultaneously realize the broadband network access and the Internet protocol TV IPTV access, comprising a dual-Ethernet-port modem and double Ethernet ports respectively receive the broadband network access service data and the IPTV service data; the dual-Ethernet-port modem is connected with the upstream equipments with double permanent virtual circuits; one PVC bears the broadband access service and the other PVC bears the IPTV service; an access server is at least virtualized into a first virtual router and a second virtual router, which respectively provides the network access for the broadband access service and the IPTV service. The invention also provides a relevant method. The invention solves the problem that the IPTV service shares the same ADSL line with the broadband access service.

Method and device for integrating ATM services with STM services

The characteristic is that the business in synchronous transmission model (STM) is not adapted to asynchronous transmission model (ATM) on the asynchronous transmission model alpha-code adapted layer (AAL). The STM business signal and the ATM alpha-code are transmited directly to wide band passive optical network (PON) frame on transmission convergence (TC) sublayer. The device made by said invention consists of optical line terminal (OLT) downgoing transmit circuit, OLT upgoing receive circuit, optical network unit (ONU) upgoing transmit circuit, ONU downgoing receive circuit and optical distribution network. It has simple structure, low cost, improved function, increased utilization ratio of transmission band width.

Health service decision comprehensive integration system

The invention provides a health service decision comprehensive integration system. The system comprises: a health service resource managing and providing subsystem for managing and providing health service resources; a health service decision problem solving subsystem which is connected with the health service resource managing and providing subsystem for performing comprehensive quantitative and qualitative analysis according to the health service resources to realize the solving of the health service decision problem; a health service expert discussing subsystem which is connected with the health service decision problem solving subsystem for establishing a health service decision discussing subject, recoding the health service discussing process and providing man-machine interaction, and acquiring the health service decision discussing result. Through the platform, expert groups, information and knowledge and computer systems are integrated to make the health service command decision ...

Device and method both for accelerating SSL (Security Socket Layer) data processing speed

The invention provides a device and a method both for accelerating an SSL (Security Socket Layer) data processing speed, which are applied to a server provided with an SSL acceleration card. A CPU (Central Processing Unit) of a server is used for transmitting data needing to be subjected to encryption and decryption and received by an application program to the acceleration card, and transmitting the data subjected to the encryption and decryption of the acceleration card to the application program. The device comprises an address conversion module and a data processing module, wherein the address conversion module is used for converting a virtual address of a user space where the application program is operated into a virtual address of an inner core space where the SSL acceleration card works; the data processing module is used for enabling the CPU to directly obtain the data needing to be subjected to the encryption and decryption and received by the application program according to ...

Pervaporation membrane for esterification reaction and method for producing the same

The invention relates to a permeable pervaporation membrane used in esterification and a preparation method thereof. The permeable pervaporation membrane employs chitosan and ethyl orthosilicate as raw materials which are matched according to the weight ratio between the chitosan and the ethyl orthosilicate is 10: 0.5-50:1. The preparation method is that the chitosan (CS) is dissolved into acetic acid hydrosolution and then is stirred in water bath of 80 DEG C, thus obtaining chitosan solution; the chitosan solution is filtered before the ethyl orthosilicate is added for stirring for 2 hours under room temperature, thus obtaining casting solution through stewing and deaerating; the casting film solution is ventilated and dried for 48 hours under 20-30 DEG C and is heat treated for 2 hours under 120 DEG C, thus obtaining CS-TEOS hybrid membranes. The invention has simple preparation, abundant raw materials and low cost; the CS-TEOS hybrid membranes being prepared can be used in the esterification ...

Method for positioning malicious user in passive optical network and optical line terminal

The invention provides a method for positioning a malicious user in a passive optical network and an optical line terminal. The method comprises that: when ONUs are initially deployed, an OLT detects and stores a power value of a testing optical signal sent by each ONU in advance; and in the working process of a PON system, if that the PON system is attacked by a malicious user is discovered, theOLT requires the ONU in the PON system to stop sending a service optical signal and change to send a testing optical signal, and detects a power value of the testing optical signal sent by each ONU, and if the power value is obviously deviated from the prestored power value of the testing optical signal sent by the ONU, the ONU can be determined to be the malicious user. The method can realize quick positioning of the malicious user on a local side of an operator, and facilitates the improvement of the service quality and operation efficiency of the operator.

Method for preparing nano-calcium carbonate/polyester composite material

The invention discloses a new method for preparing a nano-calcium carbonate/polyester composite material. The nano-calcium carbonate/polyester composite material is successfully prepared by the adoption of the technology of nano-calcium carbonate in situ synthesis and modification and the technology of even dispersion in monomers and in situ esterification and condensation polymerization. Due to the stable suspension and even dispersion of the nano-calcium carbonate particles in the monomers, the modification agent is linked to the surface of the nano-calcium carbonate and participates in esterification reaction to combine the nano-calcium carbonate particles with polyester chemical bonds, thus finally realizing the even dispersion of the nano-calcium carbonate in the polyester without agglomeration, and effectively improving the mechanical property of the polyester. The new method does not change the original production technology and equipment of polyester, thus being easy to realize ...

Method for cleaning metallurgical silicon material

The invention relates to a method for cleaning a metallurgical silicon material, which comprises the following steps: crushing a metal silicon material to below 3 centimeters; preparing acid-washing impurity removing solution, and preparing mixed acid by using hydrofluoric acid and nitric acid in a ratio of 1:12-20; soaking the crushed silicon material into the mixed acid, and stirring and cleaning the silicon material for certain time; fishing out the cleaned silicon material, cleaning the silicon material by secondary purified water, and continually turning over the silicon material; and ultrasonically cleaning the silicon material by third-grade purified water, fishing out the cleaned silicon material when the pH is equal to 7, and drying the silicon material. When the silicon material contains impurities, the electrochemical potential energy and the surface activity in an area are changed, the impurities are enriched, the reaction electromotive force of the impurities is large, the ...

Method for synthesizing glutathione by fermentation method

The invention discloses a method for synthesizing glutathione through a fermentation method, which comprises: inoculating saccharomycete into culture medium to culture and is characterized in that the inoculation amount of the saccharomycete is 300-700g/L. The output of the glutathione is increased to 3.2g/L through adopting the method of the invention to synthesize the glutathione.

Method for calibrating high-precision RTC circuit in GPS receiver and module thereof

The invention provides a method for calibrating a high-precision RTC circuit in a GPS receiver. An external processor and a calibration module comprising a measurement epoch part, a measurement circuit part and an RTC core are adopted, wherein the measurement epoch part adopts a tic pulse signal, of a system clock signal in the GPS receiver, having precision superior to that of the system clock signal generated by adopting a crystal oscillator; a tic subtraction counter progressively subtracts 1 from an initial value Ntic until a difference is 0 so as to compute the number of periods of the tic pulse signal; when the difference obtained by the subtraction counter is 0, an enabling control signal is generated according to the level variation of the tic pulse signal to control an addition counter to compute the number of RTC periods in a counting period; the external processor computes calibration parameters needing regulating according to the data acquired by a measurement circuit and sends ...

Crystalline ceramic fire-protection sound-absorbing product and preparation method thereof

The invention relates to a crystalline ceramic fire-protection sound-absorbing product, in which micropores are distributed, and the product comprises 20% to 25% of Al2O3, 2% to 3% of Fe2O3 and 72% to 78% of SiO2 by weight percent. In a preparation method for the crystalline ceramic fire-protection sound-absorbing product, 50% to 60% by weight of hollow vitrified micro beads, 20% to 25% by weight of ceramic powder, 15 to 18% by weight of diatomite powder, 3% to 5% by weight of alumina powder and 1% to 2% by weight of synergistic adhesive are taken as raw materials, and the processing steps of burdening, mixing, forming, drying and calcining are carried out. The crystalline ceramic fire-protection sound-absorbing product has the properties of high strength, light weight, no water absorption, no scumming, and the like, the refractoriness is at least 1580 DEG C, toxic and harmful gases can not be produced at high temperature, and the product is green and environmentally friendly.

Photovoltaic panel fault detection method based on infrared small target

The invention discloses a photovoltaic panel fault detection method based on an infrared small target, and the method comprises the steps: firstly carrying out the feature extraction through a convolutional neural network, obtaining multi-scale semantic information in a feature map through an information enhancement module, carrying out the fusion of the multi-scale semantic information, introducing local information and global information, and obtaining a final enhanced feature; on the basis of the enhanced feature map, down-sampling is carried out by adopting a dense cavity convolution module to obtain feature maps of different scales for target detection; setting a plurality of prior frames with different proportions in each grid point in each feature map, and generating a plurality of bounding boxes through classification and regression; and finally, the bounding boxes of the feature maps with different scales are filtered out through non-maximum suppression, a final detection result ...

Signal acquisition method and device having multi-channel signal acquisition

The invention provides a signal acquisition method and a device having multi-channel signal acquisition. An analogue signal, which is amplified through a signal amplification module, is acquired through an MCU module. A compared digital signal is obtained through a signal comparison module. An acquisition manner of combination between a digital signal and the analogue signal is achieved so that a problem that only the digital signal is acquired and an analogue semaphore cannot be obtained is avoided. Rapid acquisition of a digital circuit and complete acquisition of the analogue signal are both achieved and are fully combined with each other. The method is applied in infrared touching and can increase a scanning speed of the infrared touching so that convenience in production is greatly improved.

Phishing website detection method, system and device and medium

The invention discloses a phishing website detection method, system, device and medium, and relates to the field of computer network security, the method comprises the following steps: based on a pre-stored white list website, carrying out measurement and weight labeling on the character position and similarity of a character string of a uniform resource locator of a target website; obtaining a position similarity weight and a visual similarity weight of each character; based on a pre-stored white list website, carrying out classification and weight labeling on character string operation of the uniform resource locator of the target website to obtain an operation similarity weight; converting the uniform resource locators of the white list website and the target website into binary pictures to obtain a white list binary picture and a target binary picture, and converting the binary pictures into one-dimensional vectors; calculating a visual distance between the two vectors; and determining ...

Method for modularizing computer

The invention discloses a method for modularizing a computer. The method comprises the following steps of: S1, performing module division on the computer to acquire a plurality of modules, dividing the hardware portion of the computer into an input equipment interface module, a main memory module, a central processor module and an output equipment interface module, and dividing the software portion of the computer into a system software module, an application software module and a tool software module; S2, standardizing the modules obtained by division, and transforming the modules, thus typifying the similar elements of the different modules to obtain standard function modules with compatibility and interchangeability; S3, selecting from the standard function modules as needed to form a new system; S4, updating or replacing the modules obtained by division. The new system can be effectively established by virtue of the method disclosed by the invention, thus improving the reaction capacity ...

Quaterisation chitosan penetrating and evaporating film, preparation and application thereof

The invention relates to a quaternary amination chitosan pervaporation membrane as well as a preparation method and application thereof. The penetration flux to water is 755g/ (m<2>h); the separation factor is 754; the invention takes glutaric dialdehyde and quaternary amination chitosan as the raw materials; the mass ratio of the glutaric dialdehyde to the quaternary amination chitosan is 1:1 to5; the preparation method includes that NaOH, methyl iodide and natriumiodide water solution are sequentially added in the methanol water solution of the chitosan; after a stirring reaction is finished, absolute ethyl alcohol is used for depositing the product, and then filtering, washing and drying is carried out; the quaternary amination chitosan is made into a solution with a mass concentration of 4 to 7 percent, cooled to the room temperature, and stands for deforming; the casting solution obtained is poured on a clean glass plate; the membrane is scraped by a scraper and then is dried. The ...

Bidirectional anti-seismic stair and boxboard assembly type steel structure building

The invention relates to a bidirectional anti-seismic stair and a boxboard assembly type steel structure building. The bidirectional anti-seismic stair comprises stair columns, a supporting platform, a stair body, elastic energy dissipation pieces and rigidity self-adjusting energy dissipation pieces, the supporting platform comprises a platform plate, transverse platform beams and longitudinal platform beams, the transverse platform beams are transversely connected between the stair columns and box board walls, and the longitudinal platform beams are longitudinally connected between the stair columns and the box board walls; the platform plate is arranged on the transverse platform beams and the longitudinal platform beams, transverse elastic energy dissipation pieces are arranged in the platform plate, and longitudinal elastic energy dissipation pieces are arranged at the two ends of each transverse platform beam. The side, facing the supporting platform, of the stair body is provided ...

Method for positioning malicious user in passive optical network and optical line terminal

The invention provides a method for positioning a malicious user in a passive optical network and an optical line terminal. The method comprises that: when ONUs are initially deployed, an OLT detects and stores a power value of a testing optical signal sent by each ONU in advance; and in the working process of a PON system, if that the PON system is attacked by a malicious user is discovered, the OLT requires the ONU in the PON system to stop sending a service optical signal and change to send a testing optical signal, and detects a power value of the testing optical signal sent by each ONU, and if the power value is obviously deviated from the prestored power value of the testing optical signal sent by the ONU, the ONU can be determined to be the malicious user. The method can realize quick positioning of the malicious user on a local side of an operator, and facilitates the improvement of the service quality and operation efficiency of the operator.

Identity recognition system for the sick and wounded on battle sites

The invention discloses an identity recognition system for the sick and wounded on battle sites. The identity recognition system is applied to frontline battlefields or search and rescue sites and is used for searching and rescuing the sick and wounded and collecting injury information. The identity recognition system comprises a plurality of groups of identity recognition devices, a locating device, an RFID device and a server system. The identity recognition devices are electronic neck straps capable of being worn on the sick and wounded, and the RFID device is used for carrying out identity recognition, query, verification and information management on the sick and wounded through the neck straps worn on the sick and wounded. Meanwhile, the locating device is used for monitoring and tracking the sick and wounded, identity information collected in real time can be sent to the server system through wireless networks, and the information of the sick and wounded can be displayed through ...

Medical rescue operation device

The invention discloses a medical rescue operation device which comprises a box body. A medical tag management assembly, a medicine management assembly, a medical rescue assembly and an evacuation management assembly are arranged in the box body and are connected with a server in a wireless mode. Compared with the prior art, the medical rescue operation device has the advantage that an integrated set of auxiliary device is provided for a rescue operation system achieving medical rescue element informationization, and the element rescue operation capability and efficiency are greatly improved. All devices required by a rescue operation process are contained in the rescue operation box, coordination and responsibility distribution in the rescue operation process are facilitated, and the rescue efficiency is improved.

Aging and selecting circuit applied to photoelectric collection tube in photoelectric shaft-position encoder

An aging and filter circuit of a photoelectric reception tube can be used for a photoelectric axis angle encoder, which relates to the aging and filter circuit of the photoelectric reception tube in the photoelectric test technical field, and which provides the aging and filter circuit of the photoelectric reception tube applicable to the photoelectric axis angle encoder. The technic proposal is that: the aging and filter circuit of the reception tube after the externality finishing and the performance filter circuit in the normal working reception tube comprise: an LBD lamp row, a light source, a aging and filter photoelectric reception tube row, a single pole double-switch group, a current limit resistor row, a current limit resistor, a SCM and a flip-latch. Firstly all the single pole double-switch group are dialed to the left end, the LBD photoelectric reception tube and the current limit resistor constitute a loop to carry out the aging and filter; secondly the switches are dialed ...

Reliable multicasting implementing method, system and terminal as well as base station

The invention discloses a reliable implement method, a system, a terminal and a base station for multicast. The method comprises: of not receiving the multicast frame from the base station, transmitting the CDMA code word used by the upstream distance measuring channel to the base station as the feedback signal not receiving multicast frame correctly; after receiving the broadcast information from the base station transmitted after receiving the feedback signal, transmitting automatic re-transmitting requirement to the base station and requiring the base station to re-transmit the multicast frame not received correctly; receiving the multicast re-transmitted by the base station. The invention improves the amount of correct received multicast and reduces the bandwidth occupied by the upstream resource.

Portable test terminal of network security power monitoring system

The invention relates to the technical field of power monitoring system test terminals, and discloses a portable test terminal of a network security power monitoring system, which comprises a shell I. A terminal is fixedly mounted at the left end of the outer wall of the shell I. A touch screen is rotatably connected to the upper end of the left side of the outer wall of the terminal. A key is fixedly installed on the left side of the outer wall of the terminal, a middle block is fixedly installed at the front end of the outer wall of the first shell, and a second shell is fixedly installed at the front end of the outer wall of the middle block. A locking screw can slide back and forth to drive a sliding block to slide back and forth, when a sliding base slides back and forth, a first rotating shaft can be driven to move back and forth, so that a first rotating disc is driven to slide back and forth, the position of the sliding block can be locked by tightening the locking screw, and therefore ...

Segmented decoding method for scrambled network audio MP3 (moving picture experts group audio layer 3) streams

The invention provides a segmented decoding method for scrambled network audio MP3 (moving picture experts group audio layer 3) streams and relates to the technical field of processing of audio streams. The method includes: capturing audio MP3 data packets transmitted from a network, acquiring MP3 data frames, storing in caches according to position information, setting a cache for each session, and starting audio decoding when consecutive data packets reach an appointed size; adopting an FFmpeg technique for decoding of data blocks, modifying corresponding contexts during decoding, and enabling FFmpeg to continue decoding by means of disguising. An independent printed circuit board with a plurality of acceleration units is adopted for decoding, the acceleration units are implemented by means of the FFmpeg technique, and accordingly parallel decoding can be realized; no matter in which sequence the network audio MP3 streams are received, the audio streams can be spliced and decoded to the ...

Liver cancer biomarker and application thereof

The invention relates to a liver cancer biological marker and application thereof, and belongs to the field of biological markers. The invention discloses a liver cancer biological marker. The liver cancer biological marker is a microbial marker and/or a microbial metabolite. Different microbiota and obviously different metabolic phenotypes in a plurality of liver cancer tumors and para-carcinoma tissues are found, and different metabolites are obviously related to certain microbiota. The interaction of these florae and metabolites provides a thought for exploring the deep mechanism of the interaction of tumor florae and tumors, and also provides new prognosis markers and therapeutic targets for HCC. The biological marker provides a new action target and a new research direction for treatment of liver cancer, and provides a new method for clinical prognosis of liver cancer patients.

Method for direct communication between optical network units and passive optical network system

The invention provides a method for direct communication between optical network units and a passive optical network system. The method comprises the following steps: a first ONU transmits a first data frame carrying an objective LLID and a source LLID to a passive optical coupler; first data frames received on an output port of the passive optical coupler are distributed on each input port thereof through the passive optical coupler, and passes through at least two input ports which are butted against each other; a first data frame ring returns to each input port of the passive optical coupler; each ONU in the passive optical network system receives the first data frame, and judges whether the objective LLID in the first data frame belongs to one of a main LLID and a broadcasting LLID; if the objective LLID belongs to one of the main LLID and the broadcasting LLID, the first data frame is processed; otherwise, the first data frame is discarded. According to the method, the direct communication ...

Simulation method and system of infrared touch screen

The invention discloses a simulation method and system of an infrared touch screen. The method comprises the steps of generating an infrared light path diagram according to the distribution condition of infrared photoelectric sensors which are designed in advance, performing statistics on the density degree of infrared rays in the light path diagram, judging whether the current design is qualified according to statistical results, adjusting the design till the design is qualified if the design is unqualified, so as to obtain a design scheme meeting performance requirements, performing hardware and PCB (printed circuit board) design according to the scheme, and producing samples. Therefore, the method and the system can be used for greatly improving the design success rate of the scheme, simultaneously rapidly judging the feasibility of the design scheme and accelerating the research of a recognition algorithm, and the whole research and development process is promoted.

Method for synthesizing polymyxin E by fermentation method

The invention discloses a method for synthesizing polymyxin E through a fermentation method, which comprises: inoculating bacillus polymyxa AS1.541 into culture medium to culture and is characterized in that the concentration of the organic nitrogen source which is used in the culture medium is 4%-10%. The highest fermentation unit of the polymyxin E which is synthesized through fermenting by the method of the invention can reach 22143.7U/ml.

Method for preparing nano-calcium carbonate/polyester composite material

The invention discloses a new method for preparing a nano-calcium carbonate/polyester composite material. The nano-calcium carbonate/polyester composite material is successfully prepared by the adoption of the technology of nano-calcium carbonate in situ synthesis and modification and the technology of even dispersion in monomers and in situ esterification and condensation polymerization. Due to the stable suspension and even dispersion of the nano-calcium carbonate particles in the monomers, the modification agent is linked to the surface of the nano-calcium carbonate and participates in esterification reaction to combine the nano-calcium carbonate particles with polyester chemical bonds, thus finally realizing the even dispersion of the nano-calcium carbonate in the polyester without agglomeration, and effectively improving the mechanical property of the polyester. The new method does not change the original production technology and equipment of polyester, thus being easy to realize ...

System for evaluating active degree and preference of user data service

The invention discloses a system for measuring liveness and preference of user data services and a method thereof, and belongs to the technical field of data service technologies. The system for measuring the liveness and the preference of the user data services comprises an original information content analysis system, a service processing system and a content generation system. The method comprises the following steps: the original information content analysis system acquires the original information, performs matching analysis and outputs a matching result; and the service processing system performs tracking analysis on the information content and a user, and outputs a statistical analysis result according to the matching result. The system and the method are applicable to various data services such as multimedia message streaming media, short message streaming media and the like; and the analysis scope is more comprehensive and the obtained result is more accurate.

Method and system for implementing download of multimedia ringing tone by a mobile terminal

Method for compiling regular expression by proportionally dividing into two groups

The invention provides a method for compiling a regular expression by proportionally dividing into two groups. In the method, resources outside chips are fully utilized, so that a field-programmable gate array (FPGA) can perform matching in two paths; groups are divided by adopting a max-cut method, so that n regular expressions generate two groups of deterministic finite automata (DFA) with uniform state numbers, thus the space complexity of the regular expressions is reduced. Therefore, the real time property is not reduced while the hardware space is not changed, and the quantity of the regular expressions processed by the hardware is increased as many as possible.

Partition type tissue engineering spinal cord

The invention discloses a zoning tissue engineering spinal cord which comprises a spinal external catheter and a central catheter. A gray matter catheter which is provided with the same shape as spinal gray matter is arranged in the spinal external catheter. Corresponding catheters are respectively arranged in a white matter region according to the geometric shapes of uplink fiber bundles and downlink fiber bundles. The zoning tissue engineering spinal cord can play the role of correct guidance and lead to the result that the spinal gray matter, white matter and the uplink fiber bundles and the downlink fiber bundles in the white matter respectively grow in different regions.

Return-to-zero alternate signal transmission and reversion optical transmitter and optical signal generation method

The invention provides a zero-returning alternate mark inversion optical transmitter and an optical signal generating method. The optical transmitter comprises an optical source module and a precoding module. The optical transmitter also comprises a three-level signal coding module to obtain a zero-returning three-level signal through the precoding data signal; a drive module arranged to amplify the three-level signal; a Mach-Zehnder modulator arranged to modulate the optical source-carrier to produce the zero-returning alternate mark inversion optical signal driven by the amplified three-level signal. The RZ-AMI modulation format modulated by the device and the method of the invention features narrow spectral width and obviously improved dispersion tolerance. In addition, only with one driver and one MZ modulator can produce different duty cycle RZ-AMI modulation formats.

Method for yeast biosynthesis of glutathione

The invention discloses a method for yeast biosynthesis of glutathione, which comprises a step of adding salt to a culture medium in the process of fermentation. By the method to perform the biosynthesis of the glutathione, the synthesis level can be stably improved by more than 20 percent in general. The method is simple and practicable, is easy to achieve large-scale production so as to reduce the production cost, and has high economic value.

Roof solar double-shaft auto-tracking system

The invention discloses a roof solar double-shaft auto-tracking system, comprising a horizontal base, a framework, a set of photovoltaic module frame, wherein the framework is positioned on the horizontal base, and the set of photovoltaic module frame is arranged in the framework. The roof solar double-shaft auto-tracking system is characterized by comprising a horizontal tracking mechanism and a pitching tracking mechanism, wherein the horizontal tracking mechanism and the pitching tracking mechanism are arranged on the sides of the framework in flush system, and the framework drives the set of photovoltaic module frame to rotate. By two independently set motors, a double-shaft gear transmission is controlled to change and decrease the rotation speed, and the purpose of tracking the sun is realized by controlling the motors. By setting the structure combing the horizontal tracking and the pitching tracking, the roof solar double-shaft auto-tracking system has the advantages of simplifying ...

Ranging method and device of nested PON (passive optical network)

The embodiment of the invention provides a ranging method and device of a nested PON (passive optical network). The nested PON comprises a nested OLT (optical line termination); the nested PON is connected with first-level ONUs (optical network units) through first-level ODNs (optical distribution networks); and the first-level ONUs are connected with second-level ONUs through second-level ODNs. The method comprises: the first-level ONUs receive second-level PON ranging request messages sent by the nested OLT; and the first-level ONUs are used as the second-level OLTs corresponding to the second-level ONUs and perform ranging on the second-level ONUs. As multiple first-level ONUs are arranged in the nested PON, all first-level ONUs can perform ranging on one second-level ONU under each first-level ONU so as to improve the ranging efficiency of the nested PON; and if a new working second-level ONU is additionally arranged under one first-level ONU, only the first-level ONU needs to perform ...

Splicing type combined outer wall capable of being quickly mounted and mounting method thereof

The invention discloses a splicing type combined outer wall capable of being quickly mounted and a mounting method thereof, and belongs to the field of building materials. The wall comprises two sets of outer walls which are oppositely distributed, and further comprises splicing wall assemblies which are distributed on the front and rear sides of the two sets of outer walls and used for splicing the two sets of outer walls; the adjusting assembly is arranged on the splicing wall assembly and used for adjusting and controlling the distance between the two sets of outer walls; and the locking assembly is arranged in the outer wall and used for connecting the outer wall and the splicing wall assembly in a clamped mode. The splicing structure has the advantages that the distance between the two outer walls can be adjusted, the mounting stability is good, operation is convenient, and better adaptability is achieved.

OpenFlow switch only supporting one-way message transmission

The invention discloses an OpenFlow switch only supporting one-way message transmission. The switch comprises an input port and an output port. When the switch transits messages, the messages are transmitted along the input port of the switch to the output port of the switch in a one-way mode. Through the method, the messages can be transmitted in a one-way mode.

Modular calculation method of medical service forces

The invention discloses a modular calculation method of medical service forces, which is used for facilitating the modularization of medical service forces into a plurality of medical service forces modules and the composition of a new system. The modular calculation method of the medical service forces includes the steps of S1, decomposing a new system into a plurality of sub-tasks, and finding matched medical service forces module according to every sub-task; S2, creating a plurality of new system schemes; S3, subjecting the plurality of new system schemes to computer implementation to obtain a plurality of achievable overall schemes; S4, evaluating all achievable overall schemes for redesigning deficiencies. According to the modular calculation method of the medical service forces, the similarity and common characteristics between the modules are difficult to express in a uniform manner, the expression is accurate, whether the new system is capable of adapting to the change of the environment ...

Request/live telecast switchover method, system, corelation request method and set-top box

This invention provides a switch method for demand/live broadcast TV service system including: a remote controller converts the input on a demand/live broadcast switch input part of the controller to instruction and transmits it to a set-top box, which judges the situation, if it judges that it demands currently, the set-top box asks to switch to a demand channel to the streaming media system, iflive is carried out currently, then the set-top box asks to switch to the set demand program to the streaming-media system at the state that the box has the set demand program or asks to switch to the demand program interface to the streaming-media system at the state that there is not demand program and the streaming-media system switches according to the request of the set-top-box. This invention also provides a related system, a request method and a set-top-box.

Multi-wavelength passive optical network system, wavelength reusing method and optical network unit

The invention provides a multi-wavelength passive optical network system, a wavelength reusing method and an optical network unit. The system comprises a light line terminal, a wavelength division multiplex module and one or more optical network units; the light line terminal is used for transmitting multi-wavelength downlink signals and receiving uplink signals transmitted by the optical networkunits; each optical network unit comprises a first light branch module, a downlink signal receiving module and an uplink signal modulation module, wherein the first light branch module is used for splitting downlink signals with preset wavelength in the multi-wavelength downlink signals transmitted by the light line terminal into a first path and a second path; the downlink signal receiving module is used for receiving the first path of downlink signals; and the uplink signal modulation module is used for taking the second path of downlink signals as modulation light sources for radio-frequency ...

Mobile terminal and access method thereof

The invention discloses a mobile terminal and an access method thereof. The method comprises that whether the mobile terminal accesses a non-cellular network is detected; when it is detected that the mobile terminal accesses the non-cellular network, a virtual household base station or a virtual household evolution base station is virtualized in the mobile terminal; and access to the core network of mobile communication is completed by the virtual household base station or the virtual household evolution base station via a household base station gateway or a household evolution base station gateway. Thus, the mobile terminal can access the core network of mobile communication via the non-cellular network.

Increment grouping method of multiple regular expressions

Large-span truss building structure construction method and large-span truss building structure

The invention relates to a large-span truss building structure construction method and a large-span truss building structure. The method comprises the following steps: constructing a pair of oppositely arranged core tube shear walls; arranging the heavy load transfer truss at a preset height from the ground in the through space by using a temporary support; at least one steel frame layer is arranged on the heavy load transfer truss; one ends of a plurality of inclined pull rods are connected to a first corner where the frame column intersects with the heavy load transfer truss upper chord, and the other ends of the inclined pull rods are connected to a second corner where the frame beam intersects with the core tube shear wall end column; the temporary supports are dismantled, and construction continues to be conducted on at least one steel frame layer till the designed steel frame layer is reached; and replacing the first middle-section pull rod with a second middle-section pull rod, wherein ...

Intelligent monitoring analyzing method and system under cloud computing

The invention provides an intelligent monitoring analyzing method and system under cloud computing. The intelligent monitoring analyzing method and system are applied to the field of intelligent monitoring. The method includes the following steps that a monitoring strategy maintaining module issues a monitoring strategy to an information collecting module; the information collecting module conducts data monitoring and sends a monitoring result to a resource allocation module, an alarming module and a trend prediction module according to the monitoring strategy; the resource allocation module, the alarming module and the trend prediction module analyze the monitoring result and conduct control processing. According to the intelligent monitoring analyzing method and system, collected data can be analyzed, and therefore the problems, which may exist, of resources under a cloud computing platform can be prevented in advance; alarming can be conducted automatically in time at the moment a fault ...

Application of 3-hydroxyanthranilic acid in inhibiting growth of liver cancer

The invention belongs to the technical field of hepatocellular carcinoma treatment, and particularly relates to application of 3-hydroxy o-aminobenzoic acid in inhibition of liver cancer growth. The invention relates to application of 3-hydroxy o-aminobenzoic acid in inhibiting growth of liver cancer. The invention discusses the mechanism of 3-HAA for inhibiting the growth of liver cancer tumor, and adopts mass spectrometry flow cytometry to determine the immunochromatogram of HCC; 3-HAA treatment not only can improve the proportion of classical macrophages CD45 + Lin-F4/80 + CD39 + CD11c + and reduce the proportion of non-classical macrophages CD45 + Lin-F4/80-CD39 + CD11c +, but also can regulate the expression of functional markers of immune cells. The specific cell subpopulation related to the liver cancer is accurately determined, and the 3-HAA therapy is a promising treatment strategy for treating the liver cancer.

Solar thermal photovoltaic device for frequency division absorption

The utility model discloses a solar energy thermal photovoltaic device with frequency-dividing absorption, comprising a main reflector, a second-level reflector arranged between the main reflector and the focus of the main reflector; wherein a first-level photocell is positioned on the surface of the main reflector and a filter is pasted on the surface of the photocell; the thermal photovoltaic device comprising an absorber, a radiator and a photocell is arranged under the main reflector; a filter is pasted on the surface of the photocell and a condenser is positioned on the external surface of the photocell. The utility model adopts the two-level photoelectric conversion device so as to enhance absorption and conversion efficiency for the solar energy obviously as well as to increase the system efficiency and the total output electric power; the first-level photocell absorbs part of sunlight, which reduces the sunlight to the absorber and the heat load of the photocell; moreover the silicon ...

REMOVABLE ANTIFOGGING COATINGS, ARTICLES, COATING COMPOSITIONS, AND METHODS

A coating composition which imparts antifog properties to substrates coated therewith. The coating compositions are removable and utilize nanoparticles funtionalized with epoxy groups. The removable coating compositions are particularly useful on personal protection equipment such as face masks, shields, and protective glasses. 1. A method of providing antifogging characteristics to a substrate , the method comprising applying a coating composition to a substrate and allowing it to dry , wherein the coating composition is prepared at a pH of no greater than 6 , and comprises: epoxy groups; and', 'optional water-dispersible groups;, 'nanoparticles having a particle size of no greater than 60 nm, and comprising a silica surface having functional groups attached to the surface through covalent bonds, wherein the functional groups comprisean optional surfactant; andwater;wherein the coating composition provides antifogging characteristics to a substrate on which it is coated and dried, and is removable after drying.2. The method of wherein the water-dispersible groups are present and comprise carboxylic acid groups claim 1 , sulfonic acid groups claim 1 , phosphonic acid groups claim 1 , salts thereof claim 1 , or combinations thereof.3. (canceled)4. The method of wherein the nanoparticles have a particle size of 4-5 nm.5. (canceled)6. (canceled)7. The method of wherein the coating composition is prepared at a pH of 1 to 3.8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. An antifogging coating composition comprising: epoxy groups; and', 'optional water-dispersible groups;, 'nanoparticles having a particle size of no greater than 60 nm, and comprising a silica surface having functional groups attached to the surface through covalent bonds, wherein the functional groups comprisean optional surfactant; andwater;wherein the coating composition is prepared at a pH of no greater than 6; andwherein the coating composition provides antifogging ...

Hydrophilic Coatings, Articles, Coating Compositions and Methods

A coating composition which imparts antifog, antireflective, easy-cleaning, and/or antistatic properties to substrates coated therewith. The coating compositions utilize nanoparticles funtionalized with amine groups and/or protected amine groups, and amine-reactive groups. 1. A method of modifying a substrate surface , the method comprising: [ amine groups, protected amine groups, or combinations thereof;', 'amine-reactive groups; and', 'optional hydrophilic groups;, 'inorganic nanoparticles comprising colloidal silica, colloidal zirconia, colloidal alumina, colloidal ceria, colloidal tin oxide, or colloidal titanium dioxide, the inorganic nanoparticles having functional groups attached to their surface through covalent bonds, wherein the functional groups comprise, 'an optional surfactant; and', 'a liquid medium comprising water and no greater than 30 wt-% organic solvent, if present, based on the total weight of liquid medium; and, 'applying a coating composition to a substrate, wherein the coating composition comprisesdrying the coating composition to form a hydrophilic coating on the substrate;wherein the coated substrate demonstrates improvement, relative to the uncoated substrate, in at least one characteristic selected from the group consisting of antifogging, antireflective, easy-cleaning, and antistatic characteristics.2. A coating composition comprising: amine groups, protected amine groups, or combinations thereof;', 'amine-reactive groups; and', 'optional hydrophilic groups;, 'inorganic nanoparticles comprising colloidal silica, colloidal zirconia, colloidal alumina, colloidal ceria, colloidal tin oxide, or colloidal titanium dioxide, the inorganic nanoparticles having functional groups attached to the surface through covalent bonds, wherein the functional groups comprisean optional surfactant; anda liquid medium comprising water and no greater than 30 wt-% organic solvent, if present, based on the total weight of liquid medium;wherein the coating ...

PROCESSES FOR PRODUCING ARYL CARBAMATES, ISOCYNATES AND POLYUREAS USING DIARYL CARBONATE

A preparation of aryl carbamates can be achieved readily by carbonylation of an aromatic polyamine compound with diphenyl carbonate (DPC) using a combination of an organic acid and a tertiary amine as a catalyst. Aryl carbamate can be converted into 4,4′-diphenylmethane diisocyanate (MDI) by heating it at about 200 to about 230° C. in a non-polar solvent containing inhibitor such as benzoyl chloride. In another application, trans-ureation of biscarbamates with an amine or mixed amines is found to be extremely facile in a polar solvent such as dimethyl sulfoxide (DMSO) and tetramethylene sulfone (TMS) in absence of any catalyst to make polyurea polymers of high molecular weights. Thus, efficient green-chemistry processes based on biscarbamates in making isocyanate products as well as urea prepolymers, urea elastomers and urea plastics have been developed in all in excellent yields without using reactive phosgene or 4,4′-diphenylmethane diisocyanate separately in the trans-ureation polymerizations. 1. A process for producing an aryl carbamate , comprising reacting a diaryl carbonate with an aromatic polyamine compound in the presence of a combination of at least one carboxylic acid and a tertiary amine as a catalyst.2. The process of claim 1 , wherein the diaryl carbonate is selected from the group consisting of diphenyl carbonate claim 1 , bis(2-tolyl)carbonate claim 1 , bis(4-chlorophenyl)carbonate claim 1 , bis(4-nitrophenyl)carbonate claim 1 , and bis(3 claim 1 ,5-dimethoxyphenyl)carbonate.3. The process of claim 1 , wherein the aromatic polyamine compound is phenylene diamine claim 1 , toluene diamine claim 1 , 4 claim 1 ,4′-methylene dianiline claim 1 , or 4 claim 1 ,4′-isopropylidene dianiline.4. The process of claim 1 , wherein the carboxylic acid is selected from the group consisting of benzoic acid claim 1 , p-tert-butylbenzoic acid claim 1 , p-anisic acid claim 1 , isobutyric acid claim 1 , propionic acid claim 1 , butyric acid and pivalic acid.5. The ...

SYSTEM AND METHODS OF INTEGRATING VISUAL FEATURES AND TEXTUAL FEATURES FOR IMAGE SEARCHING

The present invention includes a system and methods for image searching. Embodiments of the system integrate textual features and visual features for improved search performance. The system represents text terms in the visual feature space and develops a text-guided weighting scheme for visual features. The weighting scheme infers intention from query terms and enhances the visual features that are significant in light of such intention. 1. A system for image searching in a vertical content area to generate a ranked image search list , comprising:a memory;a display;a processor connected to said memory and said database; anda data input device configured to permit input one or more text queries into said memory; providing a ranked list of relevant items as an initial result set;', 'constructing an expanded query by integrating textual features and visual features for each result in the initial result set;', 'evaluating each expanded query to determine items that are similar in the ranked list of relevant items to generate the ranked image search list, wherein a weighted vector representing visual perception of one of the one or more text queries is enforced during the evaluating of each expanded query; and', 'displaying the ranked image search list on said display., 'said processor processing the one or more text queries by2. The system of claim 1 , further comprising a database configured to store information.3. The system of further comprising a crawler configured to fetch web pages from the world wide web claim 1 , wherein said crawler may be configured to fetch only certain types of web pages.4. The system of claim 1 , wherein the processor receives a text query as entered by a user through the data input device.5. The system of claim 1 , wherein the processor optimizes the weighted vector to obtain an optimized weighted vector.6. The system of claim 1 , wherein the processor produces a visual thesaurus using the weighted vector.7. The system of claim 1 , wherein ...

TRANSGENIC FISH AND USES THEREOF

The present invention relates to a transgenic fish having at least one genomically integrated expression cassette containing a 5′-regulatory nucleotide sequence responsive to hormones, particularly estrogenic hormones, connected in a functional manner upstream of a nucleotide sequence encoding a reporter protein. The present invention further relates to methods of using the transgenic fish for various purposes, including, for example: (1) identifying estrogenic endocrine disruptors; (2) monitoring estrogen-like activity of test samples; (3) identifying anti-estrogenic endocrine disruptors; and (4) investigating the effects of endocrine disruptors on liver regeneration. Expression cassettes, host cells, and transgenic cells of aquatic animals are also disclosed. 1. An expression cassette comprising:a reporter nucleotide sequence encoding a reporter protein;an estrogen-responsive 5′-regulatory nucleotide sequence isolated from a medaka fish, wherein the regulatory nucleotide sequence is operably linked 5′ to the reporter nucleotide sequence to induce expression of the reporter protein in the presence of estrogen or an estrogen-like compound; anda 3′-regulatory region operably linked 3′ to the reporter nucleotide sequence.2Oryzias melastigma.. The expression cassette according to claim 1 , wherein the 5′-regulatory nucleotide sequence is isolated from a brackish medaka fish of the species3Oryzias melastigma. The expression cassette according to claim 2 , wherein the 5′-regulatory nucleotide sequence is derived from the promoter region of a choriogenin H gene of claim 2 , said choriogenin H gene having a nucleotide sequence of SEQ ID NO:1.4Oryzias melastigma. The expression cassette according to claim 3 , wherein the 5′-regulatory nucleotide sequence derived from the promoter region of the choriogenin H gene comprises a nucleotide sequence selected from the group consisting of SEQ ID NO:2 claim 3 , SEQ ID NO:3 claim 3 , and SEQ ID NO:4.5. The expression cassette ...

NOTEBOOK COMPUTER STAND

A notebook computer stand includes a base and an anti-theft circuit received in the base. A number of supporting pads are positioned on the top surface of the base, to support a notebook computer. The anti-theft circuit includes a pressure sensitive switch, an alarm, a control switch, and a battery. The pressure sensitive switch, the alarm, and the control switch are connected in series. The pressure sensitive switch is positioned on one of the supporting pads. When the notebook computer is placed on the top surface, the pressure sensitive switch is open. The pressure sensitive switch is closed when not under the pressure applied by the weight of the notebook computer, and the battery supplies power to the alarm, the alarm works, when the control switch is closed. 1. A notebook computer stand , comprising:a base comprising a top surface, the top surface comprising a plurality of first supporting pads to support a notebook computer; andan anti-theft circuit received in the base, the anti-theft circuit comprising a first pressure sensitive switch, an alarm, a control switch, and a battery;wherein the first pressure sensitive switch, the alarm, and the control switch are connected in series, and the first pressure sensitive switch is positioned on one of the first supporting pads;wherein when the notebook computer is placed on the top surface, the first supporting pads support the notebook computer, the first pressure sensitive switch is sandwiched between the one of the first supporting pads and the notebook computer, the first pressure sensitive switch is in an open state; andwherein when the first pressure sensitive switch is not under the pressure applied by the weight of the notebook computer, the first pressure sensitive switch is closed, the battery supplies power to the alarm, and the alarm works, in response to the control switch being closed.2. The notebook computer stand of claim 1 , wherein the base further comprises a bottom surface claim 1 , the bottom ...

FOAM CONTROL

A method for controlling foam comprising providing a food composition comprising a foam control agent and a foodstuff, the foam control agent; and processing the food composition. A food composition comprising a foodstuff and a foam control agent. 2. The method of claim 1 , wherein the foam control agent contains 0.5 to 100 percent claim 1 , by weight claim 1 , of the composition as shown in Equation (1).3. The method of claim 1 , wherein the foam control agent contains 30 to 100 percent claim 1 , by weight claim 1 , of the composition as shown in Equation (1).4. The method of claim 1 , wherein the quantity of the foam control agent in the food composition is 0.01 to 5 percent claim 1 , by weight.5. The method of claim 1 , wherein the quantity of the foam control agent in the food composition is 0.1 to 1 percent claim 1 , by weight.6. The method of claim 1 , wherein the foam control agent further comprises a solvent.7. The method of claim 1 , wherein the foam control agent further comprises a surfactant or an emulsifier.8. The method of claim 1 , wherein the food processing comprises one or more of washing claim 1 , slicing claim 1 , fermenting claim 1 , grating claim 1 , crushing claim 1 , peeling claim 1 , or mixing.9. The method of claim 1 , wherein the foam control agent further comprises an additive comprising an ethylene oxide/propylene oxide block copolymer claim 1 , butylene oxide/propylene oxide block copolymer claim 1 , ethylene oxide/butylene oxide block copolymer claim 1 , a wax claim 1 , or a silicone-based material.10. The method of claim 1 , wherein the foodstuff comprises potato derivatives or beet derivatives.12. The food composition of claim 11 , wherein the quantity of the foam control agent in the food composition is 0.01 to 5 percent claim 11 , by weight.13. The food composition claim 11 , wherein the foam control agent further comprises a solvent.14. The food composition of claim 11 , wherein the foam control agent further comprises an additive ...

FOAM CONTROL

A method for controlling foam comprising providing food composition comprising a foam control agent and a foodstuff, the foam control agent comprising a Mono glycidyl ether adduct or a Diglycidyl ether adduct. A composition useful for foam control comprising a mono glycidyl ether adduct, a diglycidyl ether adduct or combination thereof. 2. The method of wherein the foam control agent is comprised of a mixture of one of the Mono glycidyl ether adducts and one of the Diglycidyl ether adducts.3. The method of claim 2 , wherein the foam control agent contains 30 to 100 percent claim 2 , by weight claim 2 , of the mixture of the Mono glycidyl ether adduct and the Diglycidyl ether adduct claim 2 , wherein the mixture is any one of Entries (1) through (24).4. The method of claim 1 , wherein the quantity of the foam control agent in the food composition is 0.01 to 5 percent claim 1 , by weight.5. The method of claim 1 , wherein the quantity of the foam control agent in the food composition is 0.1 to 1 percent claim 1 , by weight.6. The method of claim 1 , wherein the foam control agent further comprises a solvent.7. The method of claim 1 , wherein the foam control agent further comprises a surfactant or an emulsifier.8. The method of claim 1 , wherein the food processing comprises one or more of washing claim 1 , slicing claim 1 , fermenting claim 1 , grating claim 1 , crushing claim 1 , peeling claim 1 , or mixing.9. The method of claim 1 , wherein the foodstuff comprises a potato derivative.11. A food composition comprised of a food stuff and the composition of .12. The food composition of claim 11 , wherein the foodstuff is a potato claim 11 , potato derivative claim 11 , beet or beet derivative.13. The food composition of claim 12 , wherein the foodstuff is a sugarbeet or sugarbeet derivative.14. The composition of claim 10 , wherein the mixture is comprised of the mono glycidyl ether adduct and the diglycidyl ether adduct of any one of the rows.16. (canceled) The ...

Method for prolonging transmission distance of passive optical network system and optical line terminal

Disclosed are a method for prolonging the transmission distance of a passive optical network system and an optical line terminal. The method includes: acquiring each EDC tap coefficient corresponding to each ONU; and according to the each EDC tap coefficient corresponding to the each ONU, performing dispersion compensation respectively on an uplink signal sent from the each ONU. Thus the dispersion suffered by ONUs at different transmission distances can be pertinently compensated, so that the transmission distance of the system can be effectively prolonged. 1. A method for prolonging a transmission distance of a passive optical network (PON) system , comprising:acquiring each electronic dispersion compensation (EDC) tap coefficient corresponding to each optical network unit (ONU); andperforming dispersion compensation on an uplink signal sent from the each ONU respectively according to the each EDC tap coefficient corresponding to the each ONU.2. The method according to claim 1 , after acquiring the each EDC tap coefficient corresponding to the each ONU claim 1 , the method further comprising:updating the acquired each EDC tap coefficient corresponding to the each ONU.3. The method according to claim 2 , wherein updating the acquired each EDC tap coefficient corresponding to the each ONU comprises:in a normal ONU operation phase, updating the acquired each EDC tap coefficient corresponding to the each ONU according to a channel change or a preset time interval.4. The method according to claim 2 , wherein updating the acquired each EDC tap coefficient corresponding to each ONU comprises:updating the acquired each EDC tap coefficient corresponding to the each ONU by using a known field in an existing overhead.5. The method according to claim 1 , wherein acquiring the each EDC tap coefficient corresponding to the each ONU comprises:in an ONU registration phase, calculating the each EDC tap coefficient corresponding to the each ONU according to a training sequence sent ...

METHOD AND SYSTEM FOR RECOGNIZING CRACKLES

The present disclosure provides a method for recognizing crackles, including: processing collected lung sound signal to extract moist rale component for a respiratory cycle; calculating a power spectrum of the moist rale component, and according to the power spectrum, calculating at least one of a ratio of power of each preset frequency band in a plurality of preset frequency bands to total power of all preset frequency bands and the total power of all the preset frequency bands and selecting at least one of them as a frequency domain parameter, and/or calculating at least one of a ratio of the number of occurrence of moist rale in the late inspiratory phase to the total number of occurrence of moist rale in the entire inspiratory phase and a maximum amplitude of moist rale in the entire inspiratory phase and selecting at least one of them as a time domain parameter; inputting the frequency domain parameter and/or the time domain parameter serving as a parameter feature into a classification model for recognition. The present disclosure further provides a system for recognizing crackles. The method and the system can improve the accuracy for recognizing crackles. 1. A method for recognizing crackles , comprising:processing collected lung sound signal to extract a moist rale component for a respiratory cycle;calculating a power spectrum of the moist rale component and performing at least one of following calculations based on the power spectrum:calculating a plurality of ratios and a total power of a plurality of preset frequency bands, each ratio being defined as a power of one of the plurality of preset frequency bands to the total power of the plurality of preset frequency bands, and selecting at least one of the plurality of ratios or the total power as a frequency domain parameter; andcalculating a ratio of a number of occurrence of a first plurality of moist rales in a late inspiratory phase to a total number of occurrence of a second plurality of moist rales ...

BASIC COMPOSITIONS INCLUDING INORGANIC OXIDE NANOPARTICLES AND AN ORGANIC BASE, COATED SUBSTRATES, ARTICLES AND METHODS

Basic coating compositions including inorganic oxide nanoparticles and an organic base are described. Methods of coating a substrate with the coating compositions, coated substrates prepared using the methods, and articles that include the coated substrates are also disclosed. 18-. (canceled)9. A method of coating a substrate , the method comprising: inorganic oxide nanoparticles having an average primary particle size of 40 nanometers or less; and', 'an organic base; and, 'contacting a surface of a substrate with a coating composition comprisingdrying the coating composition on the substrate to provide a condensed inorganic oxide nanoparticle coating.10. The method of wherein the method comprises: water;', 'inorganic oxide nanoparticles having an average primary particle size of 40 nanometers or less; and', 'an organic base;', 'wherein the coating composition is an aqueous dispersion having a pH of greater than 8; and', 'wherein a surfactant is present in the aqueous coating composition, disposed on the substrate surface prior to contact with the aqueous coating composition, or both in the aqueous coating composition and disposed on the substrate surface prior to contact with the aqueous coating composition; and, 'contacting a surface of a substrate with an aqueous coating composition comprisingdrying the aqueous coating composition on the substrate to provide a condensed inorganic oxide nanoparticle coating.11. The method of wherein the coating composition further comprises a surfactant.12. A coated substrate prepared by the method of .13. The coated substrate of wherein the coating has a static water contact angle of less than 30° or greater than 90°.14. The coated substrate of wherein the condensed inorganic oxide nanoparticle coating does not include an organic binder or film former.15. An article comprising a coated substrate of .16. The method of wherein the organic base is selected from the group consisting of an amidine claim 9 , a guanidine claim 9 , a ...

TREATED POROUS MATERIAL

A treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a cured low viscosity epoxy resin. The present disclosure further describes a method for preparing a treated cellulosic material comprising (a) providing a cellulosic material; and (b) a first treatment protocol comprising impregnating the cellulosic material with a liquid epoxy resin. 1. A treated cellulosic material comprising: 'a thermoset comprising a cured low viscosity epoxy resin.', 'a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising2. The treated cellulosic material of claim 1 , wherein the treated cellulosic material is prepared by (1) impregnating the cellulosic material with a low viscosity epoxy resin claim 1 , and (2) impregnating the cellulosic material with a modifying agent.3. The treated cellulosic material of any one of - claim 1 , wherein the low-viscosity epoxy resin comprises claim 1 , a divinylarene dioxide comprising any substituted or unsubstituted arene nucleus bearing one or more vinyl groups in any ring position claim 1 , the arene portion of the divinylarene dioxide comprises benzene claim 1 , substituted benzenes claim 1 , (substituted) ring-annulated benzenes or homologously bonded (substituted) benzenes claim 1 , or mixtures thereof.4. The treated cellulosic material of any one of - claim 1 , the epoxy resin comprises claim 1 , a liquid epoxy resin having a viscosity less than or equal to 20 cP at 25° C.5. The treated cellulosic material of any one of - claim 1 , wherein the epoxy resin comprises divinylbenzene dioxide.6. The treated cellulosic material of any one of - claim 1 , wherein the modifying agent is capable of curing the epoxy resin.7. The treated cellulosic material of claim 6 , wherein the modifying agent comprises a catalytic curing agent ...

Methods of Forming Patterns

Some embodiments include methods of forming patterns. A first mask is formed over a material. The first mask has features extending therein and defines a first pattern. The first pattern has a first level of uniformity across a distribution of the features. A brush layer is formed across the first mask and within the features to narrow the features and create a second mask from the first mask. The second mask has a second level of uniformity across the narrowed features which is greater than the first level of uniformity. A pattern is transferred from the second mask into the material. 135-. (canceled)36. A method of forming a pattern , comprising:forming a first mask over a material, the first mask having features extending therein and defining a first pattern; the first pattern having a first level of uniformity across a distribution of the features; the features within such distribution all being of similar size;forming a brush layer across the first mask and within the features to narrow the features and create a second mask from the first mask; the second mask having a second level of uniformity across the narrowed features which is greater than the first level of uniformity;transferring a pattern from the second mask into the material; andwherein the features of the first mask are distributed amongst two or more different shapes with one of the shapes being substantially circular and another being substantially diagonal, and wherein the brush layer alleviates differences between such shapes.37. The method of further comprising chemically modifying the brush layer prior to the transferring.38. A method of forming a pattern claim 36 , comprising:forming a stack over a semiconductor substrate, the stack comprising carbon over an electrically insulative material;forming a first mask over the carbon, the first mask having openings extending therein with the openings defining a first pattern; the first pattern having a first level of uniformity across a distribution ...

KNOWLEDGE VERIFICATION METHOD, KNOWLEDGE VERIFICATION DEVICE AND STORAGE MEDIUM

A knowledge verification method, a knowledge verification device, and a storage medium. The knowledge verification method includes: obtaining target candidate knowledge and conflict candidate knowledge that contradicts with the target candidate knowledge; obtaining a target evidence group related to the target candidate knowledge and a conflict evidence group related to the conflict candidate knowledge; calculating a verification probability of the target candidate knowledge based on a logic rule of each evidence in the target evidence group and calculating a verification probability of the conflict candidate knowledge based on a logic rule of each evidence in the conflict evidence group; and comparing the verification probability of the target candidate knowledge with the verification probability of the conflict candidate knowledge and determining whether the target candidate knowledge is correct knowledge or not according to a comparison result. 1. A knowledge verification method , comprising:obtaining target candidate knowledge and conflict candidate knowledge that contradicts with the target candidate knowledge;obtaining a target evidence group related to the target candidate knowledge and a conflict evidence group related to the conflict candidate knowledge;based on a logic rule of each evidence in the target evidence group, calculating a verification probability of the target candidate knowledge, and based on a logic rule of each evidence in the conflict evidence group, calculating a verification probability of the conflict candidate knowledge; andcomparing the verification probability of the target candidate knowledge with the verification probability of the conflict candidate knowledge, and determining whether the target candidate knowledge is correct knowledge or not according to a comparison result.2. The knowledge verification method according to claim 1 , wherein the target evidence group and the conflict evidence group each comprise at least one of a ...

PAPILLOMAVIRUS CHIMERIC PROTEIN AND APPLICATION THEREOF

Provided is a papillomavirus chimeric protein, the skeleton thereof being a papillomavirus L1 protein or a mutant thereof, at least one human papillomavirus 33-type L2 protein or mutant polypeptide thereof being embedded on the skeleton. The present papillomavirus chimeric protein can be used for preparing a vaccine for preventing papillomavirus infections and infection induced disease. 1. A chimeric papillomavirus protein comprising papillomavirus L1 protein or a mutant of papillomavirus L1 protein as scaffold , characterized in that , at least one polypeptide derived from HPV33 L2 protein or from a mutant of HPV33 L2 protein is inserted into said scaffold.2. The chimeric papillomavirus protein according to claim 1 , characterized in that claim 1 , said polypeptide is derived from any fragment of the consecutive 8-33 amino acids within aa. 1-200 of the HPV33 L2 protein claim 1 , preferably claim 1 , the amino acid sequence of said polypeptide is shown as SEQ ID No.1; or claim 1 , said polypeptide is a polypeptide obtained by extending or truncating 1-5 amino acids from the sequence shown as SEQ ID No.1 at N-terminus and/or C-terminus; preferably claim 1 , the amino acid sequence of said polypeptide is shown as SEQ ID No. 2 or SEQ ID No.3.3. The chimeric papillomavirus protein according to claim 1 , characterized in that claim 1 , the scaffold is HPV16 L1 protein or a mutant of the HPV16 L1 protein; preferably claim 1 , the mutant of the HPV16 L1 protein is obtained by truncating 0-9 amino acids at the N-terminus and/or 0-34 amino acids at the C-terminus from the HPV16 L1 protein; more preferably claim 1 , the amino acid sequence of the scaffold is shown as SEQ ID No.4 or the amino acid sequence of SEQ ID No.4 with 31 amino acid deletion at the C-terminus.4. The chimeric papillomavirus protein according to claim 3 , characterized in that claim 3 , the HPV33 L2 protein-derived polypeptide is inserted into the surface region of the HPV16 L1 protein or of the mutant of ...

High-efficiency fully soft-switching single-stage three-level (ss-3) power amplifier

The present disclosure relates to a circuit arrangement which comprises one high-efficiency fully soft-switching single-stage 3-level power amplifier with dual auxiliary networks. The primary-side passive auxiliary network is formed by one inductor and two capacitors to extend soft switching ranges and avoid switching loss. The secondary-side active auxiliary network is constituted of four switches, three capacitors and two inductors which not only removes or maximally reduces otherwise occurring disruptive spikes but also assists zero voltage switching (ZVS) for switches of active auxiliary network. A predictive gate drive method for driving power switches is presented to guarantee ZVS turn-on. The proposed circuit achieves high level of integration without bulky dc link capacitor, and high-efficiency by single-stage conversion and ZVS for all the switches under different operating conditions.

QUESTION GENERATING METHOD AND APPARATUS, INQUIRING DIAGNOSIS SYSTEM, AND COMPUTER READABLE STORAGE MEDIUM

The present disclosure relates to a question generating method and apparatus, an inquiring diagnosis system, and a computer readable storage medium. The question generating apparatus includes at least one processor, the at least one processor being configured to: acquire a candidate question set Q; calculate an information value of each candidate question in the candidate question set Q; and generate at least one question according to the information value of each candidate question. 1. A question generating apparatus , comprising at least one processor , the at least one processor being configured to:acquire a candidate question set Q;calculate an information value of each candidate question in the candidate question set Q; andgenerate at least one question according to the information value of each candidate question.2. The question generating apparatus according to claim 1 , wherein generating at least one question comprises:selecting a candidate question with the greatest information value from the candidate question set Q as the generated at least one question.3. The question generating apparatus according to claim 1 , wherein:the at least one processor is configured to acquire the candidate question set Q according to a dialog context;{'sub': 'i', 'the candidate question set Q comprises a first selected number of candidate questions q, of which correlation degree with the dialog context satisfies a threshold, where i is a positive integer less than or equal to the first selected number; and'}the generated at least one question comprises a dialog question to be asked to a dialog object.4. The question generating apparatus according to claim 3 , wherein the information value of each candidate question is positively correlated with an expected value of information amount brought by the candidate question.5. The question generating apparatus according to claim 4 , wherein the at least one processor is further configured to:{'sub': j', 'j', 'i, 'acquire an answer ...

SELF-ASSEMBLED NANOSTRUCTURES INCLUDING METAL OXIDES, SEMICONDUCTOR STRUCTURES COMPRISING THEREOF, AND METHODS OF FORMING SAME

A self-assembled nanostructure comprises first domains and second domains. The first domains comprise a first block of a block copolymer material and an activatable catalyst. The second domains comprise a second block and substantially without the activatable catalyst. The activatable catalyst is capable of generating catalyst upon application of activation energy, and the generated catalyst is capable of reacting with a metal oxide precursor to provide a metal oxide. A semiconductor structure comprises such self-assembled nanostructure on a substrate. 1. A semiconductor structure comprising a self-assembled nanostructure on a substrate , the self-assembled nanostructure comprising self-assembled domains in a matrix , the self-assembled domains comprising at least a first portion and a second portion , the first portion comprising a first block of a block copolymer material and a first metal oxide , the second portion comprising the first block of the block copolymer material and a second metal oxide , the matrix comprising a second block of the block copolymer material and substantially without any metal oxide.2. The semiconductor structure of claim 1 , wherein the block copolymer material is selected from the group consisting of poly(styrene)-b-poly(methylmethacrylate) (PS-b-PMMA) claim 1 , poly(styrene)-b-polyacrylate (PS-b-PA) claim 1 , poly(styrene)-b-poly(methacrylate) (PS-b-PMA) claim 1 , poly(styrene)-b-poly(vinylpyridine) (PS-b-PVP) claim 1 , poly(styrene)-b-poly(lactide) (PS-b-PLA) claim 1 , poly(styrene)-b-poly(tert-butyl acrylate) (PS-b-PtBA) claim 1 , poly(styrene)-b-poly(ethylene-co-butylene (PS-b-(PS-co-PB)) claim 1 , poly(styrene)-b-poly(ethylene oxide) (PS-b-PEO) claim 1 , poly(isoprene)-b-poly(ethyleneoxide) (PI-b-PEO) claim 1 , poly(isoprene)-b-poly(methylmethacrylate) (PI-b-PMMA) claim 1 , poly(butadiene)-b-poly(ethyleneoxide) (PBD-b-PEO) claim 1 , polystyrene-block-polydimethylsiloxane (PS-b-PDMS) claim 1 , polyethyleneoxide-b- ...

METHOD FOR INSULATING COMPLEX SUBSEA STRUCTURES

The present invention relates to a process to reduce internal stresses in insulation molded onto complex pipes, preferably complex subsea pipe, to reduce cracking in the molded insulation. Insulation materials applies to complex pipes comprising branches, i.e., valves, and the like, may be susceptible to cracking at, or near where the branch connects to the pipe as the coating of insulation material cures or hardens. The process of the present invention aims to reduce post molded cracking by reducing molded in stress at the branch/pipe junction. This is accomplished by providing a preform at or near a branch/pipe junction prior to applying the coating of insulation material. 1. A process for insulating a pipe comprising one or more branch comprising the steps of:(i) providing a preform which is in contact with the pipe and near or in contact with the branch to form a pipe/preform assembly and(ii) molding a layer of insulating material around the pipe/preform assembly.2. The process of wherein the pipe has one or more branch selected from a tee claim 1 , a valve claim 1 , a double valve claim 1 , a vent claim 1 , a port claim 1 , or a flange.3. The process of further comprising the step of:(i)(a) adhering the preform to the pipe, the branch, or the pipe and the branch.4. The process of further comprising the steps of:(i)(b) positioning a mold around the pipe/preform assembly and(i)(c) casting the insulating material between the pipe/preform assembly and the mold.5. The process of further comprising the step of cleaning the pipe prior to providing the preform.6. The process of further comprising the step of providing a protective coating to the pipe after it has been cleaned but before the preform is provided.7. The process of wherein the insulating material comprises the reaction product of:(a) an ambient temperature liquid epoxy-terminated prepolymer and(b) a catalytic curing agent or a co-reactive curing agent.8. The process of wherein the co-reactive curing agent ...

APPARATUS AND METHOD FOR DETERMINING A BLOOD PRESSURE OF A SUBJECT

The present application discloses an apparatus for determining a blood pressure of a subject. The apparatus includes one or more sensors configured to measure a first physiological parameter of the subject; a memory; and one or more processors. The memory stores computer-executable instructions for controlling the one or more processors to decompose a first physiological signal corresponding to the first physiological parameter using an empirical mode decomposition algorithm into a sum of a plurality of intrinsic mode functions and a residual; identify one or more first intrinsic mode functions of the plurality of intrinsic mode functions that are associated with a noise signal, thereby obtaining one or more second intrinsic mode functions of the plurality of intrinsic mode functions that are different from the one or more first intrinsic mode functions; and calculate a denoised physiological signal by accumulating the one or more second intrinsic mode functions. 1. An apparatus for determining a blood pressure of a subject , comprising:one or more sensors configured to measure a first physiological parameter of the subject;a memory; andone or more processors;wherein the one or more sensors, the memory and the one or more processors are coupled to each other;the memory stores computer-executable instructions for controlling the one or more processors to:decompose a first physiological signal corresponding to the first physiological parameter using an empirical mode decomposition algorithm into a sum of a plurality of intrinsic mode functions and a residual;identify one or more first intrinsic mode functions of the plurality of intrinsic mode functions that are associated with a noise signal, thereby obtaining one or more second intrinsic mode functions of the plurality of intrinsic mode functions that are different from the one or more first intrinsic mode functions; andcalculate a denoised physiological signal by accumulating the one or more second intrinsic mode ...

LUNG-SOUND SIGNAL PROCESSING METHOD, PROCESSING DEVICE, AND READABLE STORAGE MEDIUM

A lung-sound signal processing method, device and computer-readable storage medium. The lung-sound processing method includes: obtaining a lung sound signal; decomposing the lung sound signal, to obtain a crackle-sound component and a respiration-sound component; obtaining an inspiratory-phase period based on the respiration-sound component; extracting a crackle-sound signal located in the inspiratory-phase period from the crackle-sound component; and obtaining at least one feature parameter according to the crackle-sound signal. 1. A lung-sound signal processing method , comprising:obtaining a lung sound signal;decomposing the lung sound signal, to obtain a crackle-sound component and a respiration-sound component;obtaining an inspiratory-phase period based on the respiration-sound component;extracting a crackle-sound signal located in the inspiratory-phase period from the crackle-sound component; andobtaining at least one feature parameter according to the crackle-sound signal.2. The lung-sound signal processing method according to claim 1 , wherein the obtaining an inspiratory-phase period based on the respiration-sound component claim 1 , includes:obtaining a stationary respiration cycle based on the respiration-sound component; andobtaining the inspiratory-phase period from the stationary respiration cycle;wherein the stationary respiration cycle includes an expiratory-phase period and the inspiratory-phase period.3. The lung-sound signal processing method according to claim 1 , wherein the decomposing the lung sound signal claim 1 , to obtain the crackle-sound component and the respiration-sound component claim 1 , includes:decomposing the lung sound signal by using an empirical mode decomposition algorithm, so that the lung sound signal is decomposed into a cumulative sum of a plurality of intrinsic mode functions;calculating a frequency spectrum of each intrinsic mode function from the plurality of intrinsic mode functions;selecting a threshold frequency; ...

METHODS OF FORMING FEATURES IN SEMICONDUCTOR DEVICE STRUCTURES

Methods of forming features are disclosed. One method comprises forming a resist over a pool of acidic or basic material on a substrate structure, selectively exposing the resist to an energy source to form exposed resist portions and non-exposed resist portions, and diffusing acid or base of the acidic or basic material from the pool into proximal portions of the resist. Another method comprises forming a plurality of recesses in a substrate structure. The plurality of recesses are filled with a pool material comprising acid or base. A resist is formed over the pool material and the substrate structure and acid or base is diffused into adjacent portions of the resist. The resist is patterned to form openings in the resist. The openings comprise wider portions distal to the substrate structure and narrower portions proximal to the substrate structure. Additional methods and semiconductor device structures including the features are disclosed. 1. A method of forming a feature , comprising:forming a resist over a pool of an acidic material or a basic material on a substrate structure;selectively exposing the resist to an energy source to form exposed resist portions and non-exposed resist portions;diffusing acid of the acidic material or base of the basic material from the pool into proximal portions of the resist; andexposing the resist to a developer to remove a greater amount of distal portions of the resist relative to the proximal portions of the resist to form openings in the resist, wherein the openings comprise sloping sidewalls.2. The method of claim 1 , wherein forming a resist over a pool of an acidic material or a basic material comprises forming a resist over a pool of an acidic material or a basic material selected from the group consisting of a polymer claim 1 , a photoresist claim 1 , an oxide claim 1 , a bottom anti-reflective coating claim 1 , and a top anti-reflective coating.3. The method of claim 2 , wherein forming a resist over a pool of an ...

METHOD, APPARATUS, AND DEVICE FOR GENERATING A VISUAL MODEL LAYOUT OF A SPACE

A method is for generating a visual model layout of a space. An embodiment of the method includes obtaining station layout information and station description information that correspond to the space; based on the station layout information and the station description information, determining station attribute information respectively corresponding to each station of the at least one station; respectively determining code information and model templates of the stations according to the station attribute information of the stations; and based on the code information and the model templates that correspond to the stations, drawing model images corresponding to the stations to generate a visual model layout corresponding to the space. Advantages of embodiments include: a factory model layout is automatically generated, thereby greatly saving time and energy when a model layout of space is planned; and an original layout diagram of a factory can be more conveniently changed and modified. 1. A method for generating a visual model layout of a space , at least one station being provided in the space , the method comprising:obtaining station layout information and station description information corresponding to the space;determining, based on the station layout information and the station description information obtained, station attribute information respectively corresponding to each station of the at least one station;respectively determining code information and model templates of the respective at least one station according to the respective station attribute information of each at least one station determined; anddrawing, based on the code information and the model templates of the respective at least one station determined, model images corresponding to the respective at least one station to generate a visual model layout corresponding to the space.2. The method of claim 1 , wherein the drawing of the model images further comprises:generating, based on the code ...

LOADING METHOD AND APPARATUS FOR MAP LABEL

The present invention provides a loading method and apparatus for a map label. The loading method comprises: in response to an instruction to scale up a map, searching for a newly added point of interest in a current visible area of the map after it has been scaled up with respect to the map before it has been scaled up; inheriting a label of an original point of interest of the map before it has been scaled up in the current visible area; and performing collision detection and loading on a label of the newly added point of interest. Compared to the prior art, the present invention can significantly improve the visual experience of a user when loading a map. 114-. (canceled)15. A loading method for a map label , comprising:searching for a newly-added point of interest in a current visible area of a scaled-up map with respect to an initial map comprising the scaled-up map before for the scaled-up map was scaled up;inheriting a label of an original point of interest of the initial map;performing collision detection; andloading a label of the newly-added point of interest on the current visible area of the scaled-up map.16. The method of claim 15 , wherein said searching for the newly-added point of interest comprises searching for the newly-added point of interest in response to an instruction to scale up the initial map.17. The method of claim 16 , wherein said searching for the newly-added point of interest includes:determining a level of the scaled-up map; andsearching for the newly-added point of interest in the current visible area corresponding to the determined level of the scaled-up map and with respect to the initial map.18. The method of claim 16 , wherein said inheriting the label comprises inheriting a relative position and direction of the label of the original point of interest of the initial map in the current visible area with respect to a labeled icon.19. The method of claim 15 , further comprising prioritizing presentation of the label of the ...

EASY-TO-CLEAN PROTECTIVE FILM AND SUBSTRATE ASSEMBLY

The present utility model provides an easy-to-clean protective film, which belongs to the technical field of protective films for vehicles and other vehicles, and can solve the problems that lasting scratches are easily caused to the existing vehicle coatings and surface stains are not easy to clean. The easy-to-clean protective film provided by the present utility model comprises a polyvinyl chloride (PVC) bottom film and an easy-to-clean layer consisting of silicon dioxide particles, wherein the water contact angle of the easy-to-clean layer is small and thus the adhesive force of dust and oil stains can be reduced. After the surface of the easy-to-clean layer is contaminated by dust and oil stains, the dust and oil stains can be easily cleaned with a simple cleaning. The easy-to-clean protective film provided by the present utility model is suitable for use as protective coatings of various substrates, especially for attachment to the body surfaces of vehicles such as automobiles. 1. An easy-to-clean protective film , wherein the easy-to-clean protective film comprises a polyvinyl chloride bottom film and an easy-to-clean layer consisting of silicon dioxide particles on a side of the polyvinyl chloride bottom film.2. The easy-to-clean protective film according to claim 1 , wherein the polyvinyl chloride bottom film has a thickness of from 50 μm to 100 μm.3. The easy-to-clean protective film according to claim 1 , wherein the easy-to-clean layer has a thickness of from 150 nm to 1 μm.4. The easy-to-clean protective film according to claim 1 , wherein the silicon dioxide particle has a particle size of from 2 nm to 100 nm.5. The easy-to-clean protective film according to claim 4 , wherein the silicon dioxide particle has a particle size of from 2 nm to 10 nm.6. The easy-to-clean protective film according to claim 1 , wherein a bonding layer is further arranged between the polyvinyl chloride bottom film and the easy-to-clean layer claim 1 , and the polyvinyl ...

TRAINING METHOD AND APPARATUS, DIALOGUE PROCESSING METHOD AND SYSTEM, AND MEDIUM

Disclosed are a reinforcement learning model training method and apparatus, a dialogue processing method and a dialogue system, and a computer-readable storage medium. The reinforcement learning model training method includes: acquiring unlabelled data and labelled data which are used for training a reinforcement learning model; on the basis of the unlabelled data, generating, with reference to the labelled data, an experience pool for training the reinforcement learning model; and using the experience pool to train the reinforcement learning model. 1. A method for training a reinforcement learning model , comprising:acquiring unlabeled data and labeled data for training the reinforcement learning model;generating an experience pool for training the reinforcement learning model with reference to the labeled data, based on the unlabeled data; andtraining the reinforcement learning model by using the experience pool.2. The method according to claim 1 , wherein generating the experience pool for training the reinforcement learning model with reference to the labeled data claim 1 , based on the unlabeled data comprises:generating the experience pool by interacting with environment, based on the unlabeled data.3. The method according to claim 2 , wherein the experience pool comprises a sequence consisting of a first state claim 2 , an action claim 2 , a reward score claim 2 , and a second state; andthe first state and the action are acquired based on the unlabeled data, and the second state is a state to which the environment migrates after the action is applied to the environment in a case where the environment is in the first state.4. The method according to claim 3 , wherein the reward score comprises feedback made under a guidance of the labeled data after the action is applied to the environment in a case where the environment is in the first state.5. The method according to claim 3 , wherein the reward score further comprises reliability of the action.6. The method ...

TREATED POROUS MATERIAL

A treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer comprising a sulfopolyester polymer. The present disclosure further describes a method for preparing a treated cellulosic material comprising (a) providing a cellulosic material; and (b) a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising a sulfopolyester polymer. 1. A treated cellulosic material comprising:a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer, the polymer comprising a sulfopolyester polymer.2. The treated cellulosic material of claim 1 , wherein the sulfopolyester polymer comprises claim 1 , in polymerized form claim 1 , a dicarboxylic acid claim 1 , a polyhydroxy compound claim 1 , and claim 1 , a difunctional sulfomonomer.3. The treated cellulosic material of claim 2 , wherein the difunctional sulfomonomer comprises at least one sulfonate group attached to an aromatic nucleus having two functional groups.4. The treated cellulosic material of claim 3 , wherein each of the two functional groups are selected from the list consisting of hydroxyl claim 3 , carboxyl or amino functional groups.5. The treated cellulosic material of any one of - claim 3 , wherein the difunctional sulfomonomer is selected from the group consisting of 5-(sodiosulfo)isophthalic acid claim 3 , 5-(lithiosulfo)-isophthalic acid claim 3 , and the methyl esters thereof or a mixture thereof.6. The treated cellulosic material of claim 2 , wherein the dicarboxylic acid comprises one or more of aromatic claim 2 , saturated aliphatic dicarboxylic acids claim 2 , or cycloaliphatic dicarboxylic acids.7. The treated cellulosic material of claim 2 , wherein the polyhydroxy compound comprises a ...

SINGLE STAGE SWITCHING POWER AMPLIFIER WITH BIDIRECTIONAL ENERGY FLOW

A switching amplifier realizes bidirectional energy flow and combines switching and power amplification into one single stage so as to increase system efficiency. The modulator circuit of the amplifier receives and modulates an input signal, and generates and outputs modulated driver signals, which are used by the power driver circuit to generate signals to drive switching transformers of an amplifier circuit of the amplifier, and control signals, which are used to control an output generator circuit so as to allow individual inductors across the load by enabling current flowing through the load to have a path to ground. The amplifier circuit comprises switching transformers as well as circuitries configured to capture energy returned from the load and enable the captured energy to flow back to a power supply circuit of the amplifier through an energy flow-back circuit of the amplifier. 1. A switching power amplifier combining signal amplification and switching into a single stage and realizing bidirectional energy flow , the amplifier comprising:a power supply circuit comprising at least one power supply and at least one capacitor, the power supply circuit configured to supply power and store and recirculate flow-back energy;a modulator circuit configured to receive an input signal, modulate the received input signal, output a plurality of switching drive signals including a set of one or more modulated switching drive signals, and output a control signal set of one or more control signals;a power driver circuit configured to receive power from the power supply circuit, receive the plurality of switching drive signals, and generate a set of switching transformer driver signals including at least one modulated switching transformer driver signal; a switching transformer having a primary winding and a secondary winding, the primary winding coupled to the power driver circuit and receiving two of the set of switching transformer driver signals therefrom with at least ...

SUPER-EFFICIENT SINGLE-STAGE ISOLATED SWITCHING POWER AMPLIFIER

A super-efficient single-stage switching power amplifier is realized by not incorporating a rectification process in its power conversion loop while incorporating a bidirectional active clamping circuit to not only remove or maximally reduce otherwise occurring disruptive ringing and spikes but also convert the energy otherwise associated with the ringing and spikes to return energy that goes back to the DC power supply. 1a power supply circuit configured to supply power;a transformer circuit having a primary side including a primary winding, the transformer having a secondary side including a secondary winding having two terminals;a waveform generator, the waveform generator coupled to the power supply circuit to receive power and coupled to the primary winding to drive the transformer, the waveform generator configured to use control signals received from a modulator circuit to generate waveform signals of a periodic waveform used to drive the primary winding of the transformer, so as to generate a amplified waveform signal generated across the two terminals of the secondary winding through the transformer circuit;a bidirectional active clamping circuit coupled to the two terminals of the secondary winding to receive the amplified waveform signal, the bidirectional active clamping circuit configured to receive control signals from the modulator circuit so as to, during each cycle of the amplified waveform signal, controllably store energy associated with ringing and voltage spikes otherwise included in the amplified waveform signal, and discharge stored energy, such that the amplified waveform signal is substantially smoothed with regard to ringing and voltage spikes and the discharged energy is returned to the primary side from the secondary side;a bidirectional switching circuit coupled to the bidirectional active clamping circuit to receive the amplified waveform signal, the bidirectional switching circuit configured to receive from the modulator circuit ...

METHODS OF FORMING NANOSTRUCTURES INCLUDING METAL OXIDES AND SEMICONDUCTOR STRUCTURES INCLUDING SAME

A method of forming nanostructures may include forming a block copolymer composition within a trench in a material on a substrate, wherein the block copolymer composition may comprise a block copolymer material and an activatable catalyst having a higher affinity for a first block of the block copolymer material compared to a second block of the block copolymer material; self-assembling the block copolymer composition into first domains comprising the first block and the activatable catalyst, and second domains comprising the second block; generating catalyst from the activatable catalyst in at least one portion of the first domains to produce a structure comprising catalyst-containing domains and the second domains, the catalyst-containing domains comprising the first block and the catalyst; and reacting a metal oxide precursor with the catalyst in the catalyst-containing domains to produce a metal oxide-containing structure comprising the first block and metal oxide. 1. A method of forming nanostructures , comprising:forming a block copolymer composition within a trench in a material on a substrate, the block copolymer composition comprising a block copolymer material and an activatable catalyst having a higher affinity for a first block of the block copolymer material compared to a second block of the block copolymer material;self-assembling the block copolymer composition into first domains comprising the first block and the activatable catalyst, and second domains comprising the second block;generating catalyst from the activatable catalyst in at least one portion of the first domains to produce a structure comprising catalyst-containing domains and the second domains, the catalyst-containing domains comprising the first block and the catalyst; andreacting a metal oxide precursor with the catalyst in the catalyst-containing domains to produce a metal oxide-containing structure comprising the first block and metal oxide.2. The method of claim 1 , wherein forming ...

SULFONATE-FUNCTIONAL COATINGS AND METHODS

A coated article having a substrate coated with a layer of a sulfonate-functional coating, and methods of making and using. 1. A coating composition comprising:a non-zwitterionic compound comprising sulfonate-functional groups and (a) alkoxysilane groups and/or (b) silanol-functional groups;alcohol and/or water; anda tetraalkoxysilane, oligomers thereof, lithium silicate, sodium silicate, potassium silicate, silica, or combinations thereof.2. The coating composition of claim 1 , wherein the non-zwitterionic compound is of the following Formula (I):{'br': None, 'sub': n', '2', '3', '3-n', '2/nr, 'sup': −', '+r, '[(MO)(Q)Si(XCHSO)]Y\u2003\u2003(I)'} each Q is independently selected from hydroxyl, alkyl groups containing from 1 to 4 carbon atoms and alkoxy groups containing from 1 to 4 carbon atoms;', 'M is selected from hydrogen, alkali metals, and organic cations of strong organic bases having an average molecular weight of less than 150 and a pKa of greater than 11;', 'X is an organic linking group;', 'Y is selected from hydrogen, alkaline earth metals, organic cations of protonated weak bases having an average molecular weight of less than 200 and a pKa of less than 11, alkali metals, and organic cations of strong organic bases having an average molecular weight of less than 150 and a pKa of greater than 11, provided that M is hydrogen when Y is selected from hydrogen, alkaline earth metals and organic cations of said protonated weak bases;', 'r is equal to the valence of Y; and', 'n is 1 or 2., 'wherein3. The coating composition of claim 1 , wherein the non-zwitterionic compound comprises at least one of:{'br': None, 'sub': 3', '2', '2', '2', '2', '2', '3, 'sup': −', '+, '(HO)Si—CHCHCH—O—CH—CH(OH)—CHSOH;'}{'br': None, 'sub': 3', '2', '2', '3, 'sup': −', '+, '(HO)Si—CHCH(OH)—CHSOH;'}{'br': None, 'sub': 3', '2', '2', '2', '3, 'sup': −', '+, '(HO)Si—CHCHCHSOH;'}{'br': None, 'sub': 3', '6', '4', '2', '2', '3, 'sup': −', '+, '(HO)Si—CH—CHCHSOH;'}{'br': None, 'sub': 2', ...

Treated porous material

The present disclosure describes a treated cellulosic material comprising: a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising: a polymer comprising an olefin-carboxylic acid copolymer; and a modifying agent comprising a polyamine having greater than or equal to 2 amine groups, wherein the modifying agent crosslinks at least a portion of the polymer.

METHOD AND APPARATUS FOR PAGE DIFFERENCE PRESENTATION

A method and an apparatus for page difference presentation are provided, and the method includes: acquiring a new-old page parameter of a page to be presented, and presenting the page based on the new-old page parameter, collecting operation information of the page, and updating the new-old page parameter based on the operation information. 1. A method for page difference presentation , comprising:acquiring a new-old page parameter of a page to be presented;presenting the page based on the new-old page parameter; andcollecting operation information of the page, and updating the new-old page parameter based on the operation information.2. The method according to claim 1 , wherein the new-old page parameter comprises: a new-old page index claim 1 , and/or a touch direction index claim 1 , and/or a touch strength level.3. The method according to claim 2 , wherein acquiring the new-old page parameter of the page to be presented and the presenting the page based on the new-old page parameter comprise:reading page data by a client device, the page data comprising page-turning record information and the page-turning record information comprising a page number, and the new-old page parameter corresponding to the page number;searching, by the client device, the new-old page parameter corresponding to the page number of the page to be presented in the page-turning record information by the client device based on the page number of the page to be presented, andcalling or superimposing, by the client device, a background image corresponding to the page via the new-old page parameter so as to present the page.4. The method according to claim 1 , wherein the new-old page parameter is a new-old parameter of the entirety of the page claim 1 , or a new-old parameter of each of N regions divided from the page.5. The method according to claim 1 , wherein collecting operation information of the page and updating the new-old page parameter based on the operation information comprise: ...

Battery powered poe audio amplifier and device

Disclosed is a PoE apparatus deployed on the PD-side of a PoE configuration conforming to a PoE standard prescribing maximum power and current levels. The PoE apparatus comprises a current control element configured to draw from the PSE-side of the PoE configuration input current with input power and produce output current with output power, with the input current and power both respectively conforming to the maximum current and power levels of the PoE standard. The disclosed PoE apparatus further comprises a set of rechargeable batteries configured to be fully recharged by the aforementioned output current with the aforementioned output power at their respective levels and faithfully power the networked PoE device as a primary power source capable of producing instantaneous power large enough to meet the peak power requirement of the networked PoE device that is greater than the maximum power level of the PoE standard.

CYCLIC KETAL COMPOUNDS HAVING LONG SIDE CHAINS USEFUL AS FOAM CONTROL AGENTS IN THE MANUFACTURE OF FOOD AND BEVERAGE PRODUCTS

Cyclic ketal compounds provide excellent foam protection when having at least one moiety of a threshold size (comprising 4 or more carbon atoms) pendant from a ketal carbon. The carbons in such moieties may be present in one or more chains. The cyclic ketal compounds of the present invention are compatible with foodstuff manufacturing. In particular, it has been discovered that the cyclic ketal compounds of the present invention exhibit excellent foam control performance in both potato and sugar beet processing systems. 1. A method of controlling foam in the manufacture of a food or beverage product , comprising the steps of:a) providing a foodstuff; andb) processing the foodstuff composition in the presence of at least one cyclic ketal compound comprising a ketal carbon and at least two other ketal ring carbons, wherein the cyclic ketal compound comprises first and second ketal side chains that are pendant from the ketal carbon, wherein the first ketal side chain comprises 1 or more carbon atoms, and wherein the second ketal side chain includes 4 or more carbon atoms.2. The method of claim 1 , wherein at least one foodstuff ingredient or foodstuff ingredient precursor comprises at least one of one or more saponins claim 1 , one or more starches claim 1 , one or more proteins claim 1 , one or more sugars claim 1 , and combinations of these.3. The method of claim 1 , wherein the at least one foodstuff ingredient or foodstuff ingredient precursor comprises at least a portion of a sugar beet or a sugar beet derivative.4. The method of claim 1 , wherein the at least one foodstuff ingredient or foodstuff ingredient precursor comprises at least a portion of a potato or a potato derivative.5. The method of claim 1 , wherein at least one of the other ketal ring carbons comprises a pendant ring substituent comprising at least one hydroxyl group.6. The method of claim 1 , wherein at least the second ketal side chain comprises at least 4 to 30 carbon atoms and is nonlinear.7. ...

Treated porous material

The present disclosure describes a treated cellulosic material comprising: a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising: a polymer comprising an olefin-carboxylic acid copolymer; a modifying agent comprising a bivalent, trivalent, or tetravalent metal ion.

TREATED POROUS MATERIAL

The present disclosure describes a treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer comprising an ol-efin-carboxylic acid copolymer; and a modifying agent comprising an epoxy. 1. A treated cellulosic material comprising:a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising:a polymer comprising an olefin-carboxylic acid copolymer; anda modifying agent comprising an epoxy.2. The treated cellulosic material of claim 1 , wherein at least a portion of the carboxylic acid groups of the copolymer are neutralized.3. The treated cellulosic material of claim 1 , wherein the olefin-carboxylic acid copolymer comprises claim 1 , in polymerized form claim 1 , a monomer selected from the group comprising ethylene claim 1 , propylene claim 1 , 1-butene claim 1 , 3-methyl-1-butene claim 1 , 4-methyl-l-pentene claim 1 , 3-methyl-l-pentene claim 1 , 1-heptene claim 1 , 1-hexene claim 1 , 1-octene claim 1 , 1-decene claim 1 , 1-dodecene claim 1 , butadiene claim 1 , styrene claim 1 , (meth)acrylic acid claim 1 , maleic acid claim 1 , maleic anhydride claim 1 , or a mixture thereof.4. (canceled)5. The treated cellulosic material of claim 1 , wherein the polymer comprises one or more polymers in addition to the olefin-carboxylic acid copolymer.6. The treated cellulosic material of claim 1 , wherein the modifying agent is an aromatic or aliphatic glycidyl ether or a glycidyl amine or a cycloaliphatic epoxy.7. The treated cellulosic material of claim 1 , wherein the modifying agent comprises a polyglycidyl ether of polyhydric alcohol claim 1 , polyglycidyl ether of polyhydric phenol claim 1 , polyglycidyl amine claim 1 , polyglycidyl amide claim 1 , polyglycidyl imide claim 1 , polyglycidyl hydantoin claim 1 , polyglycidyl thioether claim 1 , ...

NURSING BED BASED ON HEART RATE MONITORING AND VOICE RECOGNITION

Provided is a nursing bed based on heart rate monitoring and voice recognition. The nursing bed includes a nursing bed body, a drive motor and a controller. The nursing bed body includes a bed body fixed part, a bed body movable part and a connector. The bed body fixed part is hinged with a side of the connector, and the bed body moveable part is connected with another side of the connector fixedly. A motor base of the drive motor is installed on the bed body fixed part fixedly, an output shaft of the drive motor is connected with another part of the connector in a meshing manner, and the drive motor is configured to drive the bed body moveable part to swing through the connector. 1. A nursing bed based on heart rate monitoring and voice recognition , wherein the nursing bed based on heart rate monitoring and voice recognition comprises a nursing bed body , a drive motor and a controller;the nursing bed body comprises a bed body fixed part, a bed body movable part and a connector; the bed body fixed part is hinged with a side of the connector, and the bed body moveable part is connected with another side of the connector fixedly;a motor base of the drive motor is installed on the bed body fixed part fixedly, an output shaft of the drive motor is connected with another part of the connector in a meshing manner, and the drive motor is configured to drive the bed body moveable part to swing through the connector;the controller comprises a motor drive module, an MCU module and a voice recognition module; the voice recognition module is configured to acquire voice information of a user and send the voice information to the MCU module; the MCU module is configured to analyze the voice information that is received and generate a control instruction of controlling the motor drive module; the motor drive module is configured to receive the control instruction of the MCU module, and accordingly control operations of the drive motor;the nursing bed based on heart rate ...

TETRAACETYLDIAMINE AND TRIACETYLDIAMINE DERIVATIVES USEFUL AS BLEACH ACTIVATORS

This disclosure relates generally to bleach activator compositions. This disclosure relates more particularly to tetraacetyldiamine and/or triacetyldiamine derivatives and compositions thereof and to their use as bleach activators, and methods for using them as detergents or biocides. 2. The composition of claim 1 , wherein represents a single bond.3. The composition of claim 1 , wherein Ris C-Calkyl optionally substituted with one or more R.4. The composition of claim 1 , wherein{'sup': '2', 'Ris hydrogen; or'}{'sup': 2', '5, 'sub': 1', '4, 'Ris C-Calkyl optionally substituted with one or more R.'}5. The composition of any of claim 1 , wherein Ris acetyl; or Ris hydrogen.7. The composition of claim 1 , wherein the one or more active oxygen agents is selected from the group consisting of peroxygen compounds claim 1 , peroxygen compound adducts claim 1 , hydrogen peroxide claim 1 , hydrogen peroxide liberating or generating compounds claim 1 , inorganic or organic peroxyacids claim 1 , peroxycarboxylic acids claim 1 , percarbonates claim 1 , perborates claim 1 , peroxyhydrates claim 1 , persilicates claim 1 , persulfates claim 1 , and combinations thereof.8. The composition of claim 1 , wherein the compound of formula (I) is present in an amount of within the range of about 0.5 wt % to about 10 wt % claim 1 , based on the total weight of the detergent composition.9. The composition of any of claim 1 , wherein the composition is substantially free of tetraacetylethylenediamine (TAED.10. A detergent composition comprising one or more surfactants and the composition of any of .11. The detergent composition of claim 10 , wherein the one or more surfactants is present in an amount of within the range of about 0.5 wt % to about 70 wt % claim 10 , based on the total weight of the detergent composition.12. The detergent composition of in a liquid form.13. A method of treating a soiled substrate claim 10 , the method comprising contacting the substrate with the detergent ...

COMPOSITIONS AND METHODS FOR MAKING NOSCAPINE AND SYNTHESIS INTERMEDIATES THEREOF

Methods that may be used for the manufacture of the therapeutic chemical compound noscapine and noscapine synthesis intermediates. Compounds useful for the synthesis of noscapine are also provided. 2. The method according to wherein the first canadine derivative is selected from the group of canadine derivatives consisting of (S)—N-methylcanadine; 1-hydroxy-N-methylcanadine; 1 claim 1 ,13-dihydroxy-N-methylcanadine claim 1 , 1-hydroxy-13-O-acetyl-N-methylcanadine; and 1 claim 1 ,8-dihydroxy-13-O-acetyl-N-methyl canadine; and wherein the second canadine derivative is selected from the group of canadine derivatives consisting of 1-hydroxy-N-methylcanadine; 1 claim 1 ,13-dihydroxy-N-methylcanadine claim 1 , 1-hydroxy-13-O-acetyl-N-methylcanadine; and 1 claim 1 ,8-dihydroxy-13-O-acetyl-N-methyl canadine; and wherein the first and second papaveroxine derivatives are selected from the group of papaveroxine derivatives consisting of 4′-O-desmethoxy-3-O-acetyl-papaveroxine; papaveroxine; or 3-O-acetyl-papaveroxine.4. A method of making noscapine according to wherein the noscapine pathway precursor is (S)—N-methylcanadine; and the enzymes are (i) CYP82Y1; (ii) CYP82X2; (iii) AT1; (iv) CYP82X1; (v) OMT; (vi) CXE1; and (vii) NOS.5. A method of making noscapine according to wherein the noscapine pathway precursor is 1-hydroxy-N-methylcanadine; and the enzymes are (i) CYP82X2; (ii) AT1; (iii) CYP82X1; (iv) OMT; (v) CXE1; and (vi) NOS.6. A method of making noscapine according to wherein the noscapine pathway precursor is 1 claim 3 ,13-dihydroxy-N-methylcanadine; and the enzymes are (i) AT1; (ii) CYP82X1; (iii) OMT; (iv) CXE1; and (v) NOS.7. A method of making noscapine according to wherein the noscapine pathway precursor is 1-hydroxy-13-O-acetyl-N-methylcanadine; and the enzymes are (i) CYP82X1; (ii) OMT; (iii) CXE1; and (iv) NOS.8. A method of making noscapine according to wherein the noscapine pathway precursor is 1 claim 3 ,8-dihydroxy-13-O-acetyl-N-methylcanadine; and the ...

POLAR POLYOLEFIN DISPERSION BASED SEED COATING COMPOSITION

A coated seed comprises a seed, and a coating composition coated on the seed comprising a polar polyolefin dispersion, which comprises: 1) a polar polyolefin; and 2) a neutralizing base; wherein the polar polyolefin is an olefin copolymer that contains one or more polar groups, wherein the polar groups are selected from the group consisting of a carboxylic acid group, a carboxylic acid anhydride group or a carboxylic acid salt moiety; wherein the neutralizing base is abase that modifies at least a portion of the carboxylic acid group, carboxylic acid anhydride group or carboxylic acid salt moiety of the polymer to form a stable aqueous dispersion with the polar polyolefin. 1. A coated seed comprisinga seed, anda coating composition coated on the seed comprising a polar polyolefin dispersion, which comprises:1) a polar polyolefin; and2) a neutralizing base;wherein the polar polyolefin is an olefin copolymer that contains one or more polar groups, wherein the polar groups are selected from the group consisting of a carboxylic acid group, a carboxylic acid anhydride group or a carboxylic acid salt moiety;wherein the neutralizing base is a base that modifies at least a portion of the carboxylic acid group, carboxylic acid anhydride group or carboxylic acid salt moiety of the polymer to form a stable aqueous dispersion with the polar polyolefin.2. The coated seed of claim 1 , wherein the polar polyolefin is a copolymer of an olefin and an ethylenically unsaturated monomer that contains one or more polar groups claim 1 , wherein the polar groups are selected from the group consisting of a carboxylic acid group claim 1 , a carboxylic acid anhydride group or carboxylic acid salt moiety.3. The coated seed of claim 2 , wherein the olefin can be a linear or branched C2-C6 α-olefin claim 2 , and the ethylenically unsaturated monomer that contains one or more polar groups is selected from the group consisting of acrylic acid claim 2 , methacrylic acid claim 2 , maleic acid claim ...

TREATED POROUS MATERIAL

The present disclosure describes a treated cellulosic material comprising: a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising: a polymer comprising an olefin-carboxylic acid copolymer; and a modifying agent comprising a quat. 1. A treated cellulosic material comprising: a polymer comprising an olefin-carboxylic acid copolymer; and', 'a modifying agent comprising a quat., 'a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising2. The treated cellulosic material of claim 1 , wherein at least a portion of the carboxylic acid groups of the copolymer are neutralized.3. The treated cellulosic material of any one of - claim 1 , wherein the olefin-carboxylic acid copolymer comprises claim 1 , in polymerized form claim 1 , a monomer selected from the group comprising ethylene claim 1 , propylene claim 1 , 1-butene claim 1 , 3-methyl-1-butene claim 1 , 4-methyl-l-pentene claim 1 ,3-methyl-1-pentene claim 1 , 1-heptene claim 1 , 1-hexene claim 1 , 1-octene claim 1 , 1-decene claim 1 , 1-dodecene claim 1 , butadiene claim 1 , styrene or a mixture thereof.4. The treated cellulosic material of any one of - claim 1 , wherein the olefin-carboxylic acid copolymer comprises claim 1 , in polymerized form claim 1 , a carboxylic acid monomer or anhydride monomer selected from the group comprising acrylic acid claim 1 , maleic acid maleic anhydride claim 1 , or a mixture thereof.5. The treated cellulosic material of any one of - claim 1 , wherein the polymer comprises a mixture of one or more polymers in addition to the olefin-carboxylic acid copolymer.6. The treated cellulosic material of any one of - claim 1 , wherein the modifying agent comprises a quaternary ammonium compound of the formula RRRRNX where each R claim 1 , R claim 1 , R claim 1 , and Rindependently is alkyl claim 1 , alkenyl claim ...

TREATED POROUS MATERIAL

The present disclosure describes a method for preparing a treated cellulosic material comprising: providing a cellulosic material; a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising an olefin-carboxylic acid copolymer neutralized at least in part by ammonia or an amine; and a second treatment protocol comprising heating the cellulosic material, wherein at least a portion of the ammonia or the amine is liberated from the cellulosic material. 1. A method for preparing a treated cellulosic material comprising:(a) providing a cellulosic material;(b) a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising an olefin-carboxylic acid copolymer neutralized at least in part by a neutralizing agent comprising ammonia or an amine; and(c) a second treatment protocol comprising heating the cellulosic material, wherein at least a portion of the ammonia or the amine is liberated from the cellulosic material, and wherein the temperature of the second treatment protocol is 40-180° C.2. The method of claim 1 , wherein the impregnating of the first treatment protocol is conducted under pressure greater than or lower than ambient.3. The method of claim 1 , wherein the polymer is ethylene-acrylic acid copolymer.4. The method of claim 1 , wherein the olefin-carboxylic acid copolymer comprises claim 1 , in polymerized form claim 1 , a monomer selected from the group comprising ethylene claim 1 , propylene claim 1 , 1-butene claim 1 , 3-methyl-1-butene claim 1 , 4-methyl-1-pentene claim 1 ,3-methyl-1-pentene claim 1 , 1-heptene claim 1 , 1-hexene claim 1 , 1-octene claim 1 , 1-decene claim 1 , 1-dodecene claim 1 , butadiene claim 1 , styrene or a mixture thereof.5. The method of claim 1 , wherein the olefin-carboxylic acid copolymer comprises claim 1 , in polymerized form claim 1 , a carboxylic acid monomer ...

Water-based compositions

Embodiments of the present disclosure are directed towards water-based compositions that include a reaction product formed by reacting a polyol and an aminopolycarboxylic compound.

SOLVENTLESS COMPOSITIONS

Embodiments of the present disclosure are directed towards solventless compositions that include a reaction product formed by reacting a polyol and an aminopolycarboxylic compound. 1. A solventless composition comprising ,the reaction product made by reacting a polyol and an aminopolycarboxylic compound; andan isocyanate.2. The solventless composition of claim 1 , wherein the aminopolycarboxylic compound is an ethylenediaminetetraacetic compound.3. The solventless composition of claim 1 , wherein the aminopolycarboxylic compound is selected from ethylenediaminetetraacetic anhydride claim 1 , ethylenediaminetetraacetic acid claim 1 , and combinations thereof.4. The solventless composition claim 1 , wherein the reaction product has from 0.03 to 10.0 weight percent of units derived from the aminopolycarboxylic compound based upon a total weight of the reaction product.5. The solventless composition of claim 1 , wherein the polyol has a weight average molecular weight from 300 to 12 claim 1 ,000 g/mol.6. The solventless composition of claim 1 , wherein the polyol has an average functionality from 1.5 to 5.0.7. The solventless composition of claim 1 , wherein the polyol and aminopolycarboxylic compound are reacted at a molar ratio from 100:0.5 to 100:10 moles of polyol hydroxyl group to moles of aminopolycarboxylic compound functional group.8. The solventless composition of claim 1 , wherein the solventless composition has an isocyanate index in a range from 1.0 to 1.6.9. A laminate formed from the solventless composition of . Embodiments of the present disclosure are directed towards solventless compositions, more specifically, embodiments are directed towards solventless compositions that include a reaction product formed by reacting a polyol and an aminopolycarboxylic compound.Solventless compositions may include a polyol and an isocyanate, among other possible ingredients. A solventless composition may be brought into contact with two substrates such that the polyol ...

Metal polyols for use in a polyurethane polymer

The present disclosure provides for a metal chelated polyol liquid and/or a metal chelated polyether polyol liquid that can be used in an isocyanate-reactive composition and a reaction mixture for forming a polyurethane polymer. The metal chelated polyester polyol liquid is a reaction product of a chelating polyester polyol having a chelating moiety and a metal compound having a metal ion. The metal chelated polyether polyol liquid is a reaction product of a chelating polyether polyol having a chelating moiety and a metal compound having a metal ion. The chelating moiety of the chelating polyester polyol or the chelating polyether polyol chelates the metal ion to form the metal chelated polyester polyol liquid or the metal chelated polyether polyol liquid, respectively, having a mole ratio of the metal ion to the chelating moiety of 0.05:1 to 2:1.

COMPOSITIONS AND METHODS FOR MAKING BENZYLISOQUINOLINE ALKALOIDS, MORPHINAN ALKALOIDS, THEBAINE, AND DERIVATIVES THEREOF

Disclosed herein are methods that may be used for the synthesis of benzylisoquinoline alkaloids (BIAs) such as alkaloid morphinan. The methods disclosed can be used to produce thebaine, oripavine, codeine, morphine, oxycodone, hydrocodone, oxymorphone, hydromorphone, naltrexone, naloxone, hydroxycodeinone, neopinone, and/or buprenorphine. Compositions and organisms useful for the synthesis of BIAs, including thebaine synthesis polypeptides, purine permeases, and polynucleotides encoding the same, are provided. 1. A genetically modified cell comprising a polynucleotide encoding a heterologous enzyme capable of converting salutaridinol-7-O-acetate to thebaine.219-. (canceled)20. A method for producing a benzylisoquinoline alkaloid , the method comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a) contacting the cell of with a substrate, wherein the cell is capable of catalyzing the conversion of: i) a sugar to L-tyrosine; ii) L-tyrosine to L-DOPA; iii) L-DOPA to Dopamine; ix) Dopamine to (S)-Norcoclaurine; v) (S)-Norcoclaurine to (S)/(R)-Reticuline; vi) (R)-Reticuline to Salutardine; vii) Salutardine to Salutaridinol; or viii) Salutaridinol to Salutaridinol-7-O-acetate; and'}b) growing the cell under conditions permitting the cell to convert the substrate into the benzylisoquinoline alkaloid.2141-. (canceled)42. A method for producing a benzylisoquinoline alkaloid the method comprising:a) contacting a substrate with: i) a tyrosine hydroxylase (TYR); ii) DOPA decarboxylase (DODC); iii) norcoclaurine synthase (NCS); iv) 6-O-Methyltransferase (6OMT); v) coclaurine N-methyltransferase (CNMT); cytochrome P450; vii) N-methylcoclaurine hydroxylase (NMCH); viii) 4-O-methyltransferase (4OMT); ix) cytochrome P450 reductase (CPR); x) salutaridine synthase (SAS); xii) salutaridine reductase (SalR); xiii) salutaridinol-7-O-acetyltransferase (SalAT); or xiv) purine permease (PUP);b) contacting the product resulting from step a) with; i) a thebaine synthesis polypeptide; ...

Method, System and Node for Implementing Automatic Protection Switching in Optical Burst-switching Ring

Provided are a method, a system and a node for implementing APS in an OBRing network. The method comprises: a master node and a slave node separately perform optical power monitoring on respective channels, and aggregate monitoring results to the master node; when determining, according to the monitoring results, that a fault occurs, the master node sends a switching operation instruction to the slave node; and the slave node performs a switching operation and enters a protection working state. With the disclosure, a protection switching mechanism is introduced to the OBRing, which implements the processing on fault and ensures the communication quality of the OBRing. 1. A method for implementing Automatic Protection Switching (APS) in an Optical Burst-switching Ring (OBRing) network , comprising: performing separately , by a master node and a slave node , optical power monitoring on respective channels , and aggregating monitoring results to the master node;when determining, according to the monitoring results, that a fault occurs, sending, by the master node, a switching operation instruction to the slave node; andperforming a switching operation and entering a protection working state, by the each slave node.2. The method according to claim 1 , wherein the optical power monitoring comprises real-time monitoring of optical power states of a control channel and a data channel.3. The method according to claim 2 , wherein aggregating the monitoring results to the master node comprises:transmitting, by the slave node, the monitoring result carried in a control frame or a new fault report message to the master node through the control channel;the monitoring result of the master node comprises a real-time monitoring result that the master node monitors the optical power states of the control channel and the data channel and the monitoring result reported by the slave node through the control channel.4. The method according to claim 2 , wherein the determining claim 2 , ...

ADDITIVE COMPOSITION AND METHOD

An additive comprising an active; the interfacial polymerization reaction product of a (poly)isocyanate and a polyamine; a copolymer having maleic anhydride-based repeat units and either or both of olefinic or styrenic-based repeat units; wherein at least a portion of the maleic anhydride-based repeat units are neutralized. A method of preparing an additive comprising providing an oil phase comprising an active, a solvent, a (poly)isocyanate; providing an aqueous phase comprising water and an emulsifier; mixing the oil phase and the aqueous phase to provide an emulsion; providing a polyamine to the emulsion; providing an aqueous dispersion or solution comprising a copolymer having maleic anhydride-based repeat units and either or both of olefinic or styrenic-based repeat units; wherein at least a portion of the maleic anhydride-based repeat units are neutralized; and cofeeding the emulsion and the aqueous dispersion or solution to a spray dryer. 1. An additive comprising:an active;the interfacial polymerization reaction product of a (poly)isocyanate and a polyamine; anda copolymer having maleic anhydride-based repeat units and either or both of olefinic or styrenic-based repeat units; and wherein at least a portion of the maleic anhydride-based repeat units are neutralized.2. The additive of claim 1 , wherein the (poly)isocyanate is selected from the group consisting of toluene diisocyanate claim 1 , 4 claim 1 ,4′-diphenylmethane diisocyanate claim 1 , polymethylene polyphenyl isocyanate claim 1 , isophorone diisocyanate claim 1 , 1 claim 1 ,4-diisocyanatobutane claim 1 , 1 claim 1 , 4-phenylene diisocyanate claim 1 , 1 claim 1 ,3-phenylene diisocyanate claim 1 , hexamethylene diisocyanate claim 1 , 1 claim 1 ,3-bis(isocyanatomethyl)benzene claim 1 , 1 claim 1 ,8-diisocyanatooctane claim 1 , 4-4′-methylenebis(phenyl isocyanate) claim 1 , and 4 claim 1 ,4′methylenebis(cyclohexyl isocyanate).3. The additive of claim 1 , wherein the polyamine is a water-soluble ...

DETERGENT ADDITIVE

A detergent additive comprising an active, the active comprising one or both of tetraacetylethylenediamine and triacetylethylenediamine; and polyvinyl butyral. A method of preparing a detergent additive comprising providing a solvent to a reaction mixture; providing polyvinyl butyral to the reaction mixture; providing an active to the reaction mixture, the active comprising one or both of tetraacetylethylenediamine and triacetylethylenediamine; mixing the reaction mixture; and spray-drying the reaction mixture. 1. A detergent additive comprising:an active, the active comprising one or both of tetraacetylethylenediamine and triacetylethylenediamine; andpolyvinyl butyral.2. The detergent additive of claim 1 , wherein the polyvinyl butyral has a molar mass of 10 to 250 kg/mol.3. A method of preparing a detergent additive comprising:providing a solvent to a reaction mixture;providing polyvinyl butyral to the reaction mixture;providing an active to the reaction mixture, the active comprising one or both of tetraacetylethylenediamine and triacetylethylenediamine;mixing the reaction mixture; andspray-drying the reaction mixture.4. The method of claim 3 , wherein the solvent is a polar solvent.5. The method of claim 3 , wherein the solvent is selected from the group consisting of methanol claim 3 , acetone claim 3 , ethyl lactate claim 3 , and isopropanol.6. The method of claim 3 , wherein the weight percent of polyvinyl butyral in the reaction mixture is from 1% to 40%.7. The method of claim 3 , wherein the weight percent of active in the reaction mixture is from 0.1% to 30%.8. The method of claim 3 , wherein the particle size of the active is from 1 to 5 microns.9. The detergent additive of claim 1 , wherein the encapsulating efficiency of the active in the additive is from 60 to 100 percent. Textiles, such as wearable fabrics, are typically washed by contacting the textiles with a detergent formulation that is a combination of detergent components and other optional ...

METAL IONOMER COMPOSITIONS AND METHODS OF MAKING THE SAME

Disclosed in embodiments herein are ionomers and methods of making the same. The ionomers comprise a neutralized blend of olefin-carboxylic acid copolymers and Group II, Group IIIA, and transition metal salts. The method includes mixing an acid copolymer formed from an α-olefin monomer and an α,β-ethylenically unsaturated carboxylic acid having at least one carboxylic acid group with an amine-containing aqueous solution to form an aqueous dispersion containing an amine salt of the acid copolymer. The method further includes mixing a solution of a Group IIA , Group IIIA, or transition metal salt with the aqueous dispersion containing the amine salt of the acid copolymer to exchange at least a portion of the amine salt for the Group IIA , Group IIIA, or transition metal salt, thereby forming the ionic copolymer. 1. A method of making a metal ionomer , the method comprising:mixing an acid copolymer formed from an α-olefin monomer and an α,β-ethylenically unsaturated carboxylic acid with an aqueous solution comprising an amine-containing neutralizing agent, wherein the mixing produces an aqueous dispersion comprising an amine-neutralized ionomer having at least 20 mol % of carboxylic acid groups neutralized by the amine-containing neutralizing agent; andmixing Group IIA, Group IIIA, or transition metal salt with the aqueous dispersion comprising the amine-neutralized ionomer to at least partially ion exchange the amine for the Group IIA, Group IIIA, or transition metal salt, thereby forming the metal ionomer within the aqueous dispersion.2. The method of claim 1 , wherein the acid copolymer comprises at least 50 mol % of the α-olefin claim 1 , wherein the α-olefin is ethylene.3. The method of claim 1 , wherein from 10 mol % to 100 mol % of the amine is ion exchanged for the Group IIA or Group IIIA metal salt.4. The method of claim 1 , wherein the metal of the Group IIA or Group IIIA metal salt is selected from the group consisting of magnesium claim 1 , calcium claim 1 ...

ATTENTION MECHANISM-BASED 12-LEAD ELECTROCARDIOGRAM CLASSIFICATION METHOD AND APPARATUS

An attention mechanism-based 12-lead electrocardiogram (ECG) classification method is described, the method including acquiring an original image of a 12-lead ECG, segmenting waveform data recorded in the original image to obtain segmented waveform data for each lead in the 12-lead ECG, performing depth feature extraction on the segmented waveform data of said each lead to obtain a first feature map of said each lead, performing feature transformation on the first feature map of said each lead based on an attention mechanism to obtain a depth feature of said each lead, and classifying the depth feature of said each lead to obtain a classification result for the original image. The classification method can make full use of the 12-lead ECG for overall classification and improve the accuracy of image classification. 1. An attention mechanism-based 12-lead electrocardiogram classification method , comprising:acquiring an original image of a 12-lead electrocardiogram;segmenting waveform data recorded in the original image to obtain segmented waveform data for each lead in the 12-lead electrocardiogram;performing depth feature extraction on the segmented waveform data of said each lead to obtain a first feature map of each lead image of said each lead;performing feature transformation on the first feature map of said each lead based on an attention mechanism to obtain a depth feature of said each lead; andclassifying the depth feature of said each lead to obtain a classification result for the original image.2. The classification method according to claim 1 , wherein said segmenting waveform data recorded in the original image to obtain segmented waveform data for said each lead in the 12-lead electrocardiogram comprises:for said each lead image, identifying a position of each target feature in the lead image; andfor said each target feature, taking the position of the target feature as a center, and segmenting the waveform data based on a preset sliding window width to ...

Methods of Forming Patterns

Some embodiments include methods of forming patterns. A first mask is formed over a material. The first mask has features extending therein and defines a first pattern. The first pattern has a first level of uniformity across a distribution of the features. A brush layer is formed across the first mask and within the features to narrow the features and create a second mask from the first mask. The second mask has a second level of uniformity across the narrowed features which is greater than the first level of uniformity. A pattern is transferred from the second mask into the material. 1. A method of forming a pattern , comprising:forming a first mask over a material, the first mask having features extending therein and defining a first pattern; the first pattern having a first level of uniformity across a distribution of the features;forming a brush layer across the first mask and within the features to narrow the features and create a second mask from the first mask; the second mask having a second level of uniformity across the narrowed features which is greater than the first level of uniformity; andtransferring a pattern from the second mask into the material.2. The method of wherein the first mask comprises a surface containing one or more elements from group 16 of the periodic table claim 1 , and wherein the brush layer is formed through covalent bonding of one or more of polymeric organic siloxanes to the surface through such elements.3. The method of wherein the mask comprises an oxygen-containing surface claim 1 , and wherein the brush layer is formed through reaction of precursor comprising one or more of polystyrene claim 1 , poly(dimethylsiloxane) and poly(methylmethacrylate) with the oxygen-containing surface.4. The method of wherein:the material consists of carbon;the first mask comprises an oxygen-containing surface; andthe brush layer is formed through reaction of precursor comprising poly(dimethylsiloxane) with the oxygen-containing surface.5. The ...

ELECTRICAL CONNECTOR

An electrical connector is used to electrically connect a first component and a second component, including: an insulating body, having an insertion slot for the first component to insert backward therein; multiple terminals, having at least one pair of first signal terminals. Each terminal has a contact portion and a tail portion provided in the front-rear direction. The contact portion is provided relatively in front of the bottom surface and protrudes into the insertion slot to be electrically connected to the first component. The tail portion is electrically connected to the second component. Each terminal further has a connecting portion located between the contact portion and the tail portion. An insulating block is used to fix the terminal. The connecting portion of each terminal extends forward from the front surface of the insulating block and passes beyond the bottom surface. A portion of the connecting portion of each terminals not passing forward beyond the bottom surface is defined as an adjusting portion. A medium between the two adjusting portions of each pair of first signal terminals is completely a first medium. A dielectric coefficient of the first medium is less than a dielectric coefficient of the insulating body. 1. An electrical connector , configured to electrically connect a first component and a second component , the electrical connector comprising:an insulating body, having an insertion slot concavely provided backward and configured for the first component to insert backward therein along a front-rear direction, wherein a bottom surface is defined behind the insertion slot, the insulating body has a plurality of side walls connected to the bottom surface, the side walls surroundingly form the insertion slot, one of the side walls is defined as a first side wall, the first side wall has a first side surface facing the insertion slot, and the first side wall has a first rib extending backward and having a free end;a plurality of terminals, ...

ENCAPSULATION METHOD

A method of encapsulating an active comprising preparing a first mixture comprising the active, a compound that functions as a Michael donor, and a compound that functions as a Michael acceptor, preparing a second mixture comprising water and an emulsifier; preparing a reaction mixture by combining the first mixture, the second mixture, and a compound that functions as a Michael catalyst; agitating the reaction mixture; wherein the active has a water solubility of at most 0.5% (w/w) at 25° C. 1. A method of encapsulating an active comprising:preparing a first mixture comprising the active, a compound that functions as a Michael donor, and a compound that functions as a Michael acceptor,preparing a second mixture comprising water and an emulsifier;preparing a reaction mixture by combining the first mixture, the second mixture, and a compound that functions as a Michael catalyst;agitating the reaction mixture; whereinthe active has a water solubility of at most 0.5% (w/w) at 25° C.2. The method of wherein the compound that functions as the Michael donor is selected from the group consisting of acetoacetate esters claim 1 , cyanoacetate esters and malonic acid esters.3. The method of claim 2 , wherein the acetoacetate ester is a mono claim 2 , di claim 2 , tri claim 2 , or tetraacetoacetate selected from the group consisting of ethyl acetoacetate claim 2 , 1-butylacetoacetate claim 2 , methyl acetoacetate claim 2 , 2-ethylhexyl acetoacetate claim 2 , lauryl acetoacetate claim 2 , allyl acetoacetate claim 2 , 1 claim 2 ,4-butanediol diacetoacetate claim 2 , 1 claim 2 ,6-hexanediol diacetoacetate claim 2 , neopentyl glycol diacetoacetate claim 2 , cyclohexane dimethanol diacetoacetate claim 2 , ethoxylated bisphenol A diacetoacetate claim 2 , trimethylolpropane triacetoacetate claim 2 , glycerin triacetoacetate claim 2 , and pentaerythritol tetraacetoacetate.4. The method of claim 2 , wherein the cyanoacetate ester is a mono or bis cyanoacetate selected from the group ...

Method and Device for Bandwidth Assignment of Optical Burst Ring

The disclosure provides a method for bandwidth assignment of an Optical Burst Ring (OBRing), which includes that: a master node acquires current bandwidth resources, and excludes bandwidth resources occupied by over-the-master-node connections from the current bandwidth resources to obtain bandwidth resources to be assigned; and the master node assigns the bandwidth resources to be assigned to each node according to bandwidth requests of each node in the OBRing. The disclosure also provides a device for bandwidth assignment of an OBRing. According to embodiments of the disclosure, the bandwidth resources occupied by the over-the-master-node connections are excluded before bandwidth assignment is started, so that the problem of receiving conflict caused by an over-the-master-node service data connection is solved.

TREATED POROUS MATERIAL

The present disclosure describes a treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a reaction product of an epoxy resin, an acrylic latex and a carboxylated curing agent and/or amine curing agent. The present disclosure further describes a method for preparing a treated cellulosic material comprising providing a cellulosic material; and a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion, the aqueous dispersion comprising an epoxy resin and an acrylic latex. 19-. (canceled)10. A method for preparing a treated cellulosic material comprising:providing a cellulosic material; anda first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion, the aqueous dispersion comprising an epoxy resin and an acrylic latex, wherein the impregnation of the first treatment protocol is conducted under a pressure that is greater than or lower than ambient.11. The method for preparing a treated cellulosic material of claim 10 , further comprising:a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising a carboxylated curing agent, or an amine curing agent.12. (canceled)13. The method of claim 10 , wherein the epoxy resin comprises a diglycidyl ether of bisphenol A claim 10 , the diglycidyl ether of bisphenol F claim 10 , 1 claim 10 ,4-butanediol diglycidyl ether claim 10 , 1 claim 10 ,6-hexanediol diglycidyl ether claim 10 , a diglycidyl ester of phthalic acid claim 10 , 1 claim 10 ,4-cyclohexanedmethanol diglycidyl ether claim 10 , 1 claim 10 ,3-cyclohexanedmethanol diglycidyl ether claim 10 , a diglycidyl ester of hexahydrophthalic acid claim 10 , a novolac resin claim 10 , or a combination thereof.14. The method of claim 10 , wherein the carboxylated curing agent is the reaction product ...

Detergent additive

A detergent additive comprising an active, the active comprising one or both of tetraacetylethylenediamine or triacetylethylenediamine; and the reaction product of a compound that functions as a Michael donor and a compound that functions as a Michael acceptor; wherein, the compound that functions as a Michael donor is selected from the group consisting of acetoacetate esters, cyanoacetate esters and malonic acid esters; the compound that functions as a Michael acceptor is a multifunctional acrylate; and the weight percent of the tetraacetylethylenediamine in the detergent additive is 10 to 90 percent.

DETERGENT ADDITIVE

A detergent additive comprising an active comprising one or both of tetraacetylethylenediamine, triacetylethylenediamine; and an interpolymer complex, the interpolymer complex comprising both a proton-accepting-(co)polymer and a proton-donating (co)polymer. 1. A detergent additive comprising:an active comprising one or both of tetraacetylethylenediamine or triacetylethylenediamine; andan interpolymer complex, the interpolymer complex comprising both a proton-accepting-(co)polymer and a proton-donating (co)polymer;wherein the detergent additive comprises 25 weight percent or less of the active and 75 weight percent or more of the interpolymer complex.2. The detergent additive of claim 1 , wherein the proton-donating (co)polymer is selected from the group consisting of poly(meth)acrylic acid claim 1 , carboxymethyl cellulose claim 1 , ethylene acrylic acid copolymer claim 1 , pectin claim 1 , xanthan gum claim 1 , and alginic acid.3. The detergent additive of claim 1 , wherein the proton-accepting (co)polymer is a homo-polymer or co-polymer selected from one or more of the group consisting of polyethylene oxide claim 1 , polyethylene glycol claim 1 , polypropylene glycol claim 1 , polypropylene oxide claim 1 , ethylene oxide/propylene oxide copolymer claim 1 , polyvinyl alcohol and methyl cellulose.4. The detergent additive of any one of to claim 1 , comprising 90 weight percent or less of the active and 10 weight percent or more of the interpolymer complex.5. The detergent additive of any one of to claim 1 , comprising 25 weight percent or less of the active and 75 weight percent or more of the interpolymer complex.6. The detergent additive of any one of to claim 1 , comprising 90 weight percent or less of the active and 10 weight percent or more of the interpolymer complex.7. The detergent additive of any one of to claim 1 , comprising 25 weight percent or less of the active and 75 weight percent or more of the interpolymer complex.8. The detergent additive of claim ...

ANTI-CORROSION COATING

The present invention provides an anti-corrosion solution comprising reaction products of the following reaction components: 1-30 wt % of a tetraalkyl orthosilicate, with the total weight of said anti-corrosion solution being 100 wt %; 0.2-6.0 wt % of a metal salt, with the total weight of said anti-corrosion solution being 100 wt %, said metal salt comprising one or more selected from the group consisting of: an aluminum salt, a strontium salt, a chromium salt, a zirconium salt and a cerium salt; an acid; 3-90 wt % of water, with the total weight of said anti-corrosion solution being 100 wt %; 4-95 wt % of an alcohol, with the total weight of said anti-corrosion solution being 100 wt %; said anti-corrosion solution having a pH value less than or equal to 4. The anti-corrosion solution provided by the present invention can form a dense transparent anti-corrosion coating layer on a substrate surface, the anti-corrosion coating layer having a good corrosion resistance performance. 1. An anti-corrosion solution , comprising a reaction product of the following reaction components:from 1 to 10 wt % of a tetraalkyl orthosilicate, with the total weight of the anti-corrosion solution being 100 wt %;from 0.2 to 6.0 wt % of a metal salt, with the total weight of the anti-corrosion solution being 100 wt %, the metal salt comprising one or more selected from the group consisting of an aluminum salt, a strontium salt, a chromium salt, a zirconium salt, and a cerium salt;an acid;from 3 to 90 wt % of water, with the total weight of the anti-corrosion solution being 100 wt %; andfrom 4 to 95 wt % of an alcohol, with the total weight of the anti-corrosion solution being 100 wt %;the anti-corrosion solution having a pH value less than or equal to 4.2. The anti-corrosion solution according to claim 1 , wherein:{'sub': '4', 'the tetraalkyl orthosilicate is represented by the general formula Si(OR), wherein R represents an alkyl group having from 1 to 4 carbons, the alkyl group ...

COMPOSITIONS AND METHODS FOR MAKING NOSCAPINE AND SYNTHESIS INTERMEDIATES THEREOF

Methods for the manufacture of the therapeutic chemical compound noscapine and noscapine synthesis intermediates comprising contacting a noscapine pathway precursor selected from a first canadine derivative, a first papaveroxine derivative and narcotine hemiacetal with at least one of the enzymes selected from the group CYP82Y1, CYP82X1, AT1, CYP82X2, OMT, CXE1 and NOS. 2: The method according to wherein the first canadine derivative is selected from the group of canadine derivatives consisting of (S)—N-methylcanadine; 1-hydroxy-N-methylcanadine; 1 claim 1 ,13-dihydroxy-N-methylcanadine claim 1 , 1-hydroxy-13-O-acetyl-N-methylcanadine; and 1 claim 1 ,8-dihydroxy-13-O-acetyl-N-methylcanadine; and wherein the second canadine derivative is selected from the group of canadine derivatives consisting of 1-hydroxy-N-methylcanadine; 1 claim 1 ,13-dihydroxy-N-methylcanadine claim 1 , 1-hydroxy-13-O-acetyl-N-methylcanadine; and 1 claim 1 ,8-dihydroxy-13-O-acetyl-N-methyl canadine; and wherein the first and second papaveroxine derivatives are selected from the group of papaveroxine derivatives consisting of 4′-O-desmethoxy-3-O-acetyl-papaveroxine; papaveroxine; or 3-O-acetyl-papaveroxine.4: A method of making noscapine according to wherein the noscapine pathway precursor is (S)—N-methylcanadine; and the enzymes are (i) CYP82Y1; (ii) CYP82X2; (iii) AT1; (iv) CYP82X1; (v) OMT; (vi) CXE1; and (vii) NOS.5: A method of making noscapine according to wherein the noscapine pathway precursor is 1-hydroxy-N-methylcanadine; and the enzymes are (i) CYP82X2; (ii) AT1; (iii) CYP82X1; (iv) OMT; (v) CXE1; and (vi) NOS.6: A method of making noscapine according to wherein the noscapine pathway precursor is 1 claim 3 ,13-dihydroxy-N-methylcanadine; and the enzymes are (i) AT1; (ii) CYP82X1; (iii) OMT; (iv) CXE1; and (v) NOS.7: A method of making noscapine according to wherein the noscapine pathway precursor is 1-hydroxy-13-O-acetyl-N-methylcanadine; and the enzymes are (I) CYP82X1; (ii) OMT; ( ...

HYDROPHILIC COATINGS, ARTICLES, COATING COMPOSITIONS, AND METHODS

A coating composition which imparts antifog, antireflective, easy-cleaning, and/or antistatic properties to substrates coated therewith. The coating compositions utilize nanoparticles funtionalized with amine groups and/or protected amine groups, and amine-reactive groups. 1. A kit for modifying a substrate surface , the kit comprising: [ amine groups, protected amine groups, or combinations thereof;', 'optional hydrophilic groups;, 'inorganic nanoparticles comprising colloidal silica, colloidal zirconia, colloidal alumina, colloidal ceria, colloidal tin oxide, or colloidal titanium dioxide, the inorganic nanoparticles having functional groups attached to the surface through covalent bonds, wherein the functional groups comprise, 'an optional surfactant; and', 'water; and, 'at least one container comprising a first composition comprising [ amine-reactive groups;', 'optional hydrophilic groups;, 'nanoparticles comprising functional groups attached to the surface through covalent bonds, wherein the functional groups comprise, 'an optional surfactant; and', 'water;, 'at least one container comprising a second composition comprisingwherein the first and second compositions when combined, applied to a substrate, and dried, provide a hydrophilic coating on the substrate that demonstrates improvement, relative to an uncoated substrate, in at least one characteristic selected from the group consisting of antifogging, antireflective, easy-cleaning, and antistatic characteristics.2. The kit of wherein a portion of the nanoparticles of the first composition comprise silica nanoparticles.3. The kit of wherein the nanoparticles of the first composition have a different diameter than the nanoparticles of the second composition.4. The kit of wherein the first composition comprises 0.1 wt-% to 30 wt-% inorganic nanoparticles.5. The kit of wherein the functional groups of the second composition comprise alpha claim 1 ,beta-unsaturated groups.6. The kit of wherein the functional ...

SINGLE STAGE SWITCHING POWER AMPLIFIER WITH BIDIRECTIONAL ENERGY FLOW

A switching amplifier realizes bidirectional energy flow and combines switching and power amplification into one single stage so as to increase system efficiency. The modulator circuit of the amplifier receives and modulates an input signal, and generates and outputs modulated driver signals, which are used by the power driver circuit to generate signals to drive switching transformers of an amplifier circuit of the amplifier, and control signals, which are used to control an output generator circuit so as to allow individual inductors across the load by enabling current flowing through the load to have a path to ground. The amplifier circuit comprises switching transformers as well as circuitries configured to capture energy returned from the load and enable the captured energy to flow back to a power supply circuit of the amplifier through an energy flow-back circuit of the amplifier. 1. A switching power amplifier , the amplifier comprising:a transformer unit comprising a set of one or more switching transformers each having a respective pair of a primary winding and a secondary winding with the respective primary and secondary windings corresponding to each other;a modulator unit configured to receive an input signal, the modulator unit configured to modulate the received input signal in generating and supplying at least one set of one or more switching drive signals carrying information about the input signal and one set of one or more switching control signals carrying information about the input signal;a primary side unit coupled to the modulator unit and coupled to the respective primary winding of each transformer of the transformer unit, the primary side unit comprising a power supply function configured to supply power, the primary side unit configured to generate, for the respective pair of primary and secondary windings of each transformer of the transformer unit, a respective set of one or more transformer-driving switching carrier signals driving the ...

SULFONATE-FUNCTIONAL COATINGS AND METHODS

A coated article having a substrate coated with a layer of a sulfonate-functional coating, and methods of making and using. 1. A coating composition comprising:a zwitterionic compound comprising sulfonate-functional groups and alkoxysilane groups and/or silanol-functional groups;alcohol and/or water; anda tetraalkoxysilane, oligomers thereof, lithium silicate, sodium silicate, potassium silicate, silica, or combinations thereof.2. The coating composition of claim 1 , wherein the coating composition comprises no greater than 20 wt % of the zwitterionic compound.3. The coating composition of claim 1 , wherein the coating composition comprises 0.1 to 20 wt % of the tetraalkoxysilane claim 1 , oligomers thereof claim 1 , lithium silicate claim 1 , sodium silicate claim 1 , potassium silicate claim 1 , silica claim 1 , or combinations thereof.5. A coated article comprising a substrate surface claim 1 , a primer coating disposed on the substrate surface claim 1 , and a sulfonate-functional coating bonded to the primer coating through siloxane bonds claim 1 , wherein the sulfonate-functional coating is derived from the coating composition of and wherein the primer coating provides —OH groups on the surface of the substrate.6. A coated article comprising a substrate surface claim 1 , a nanoparticle-containing primer disposed on the substrate surface claim 1 , and a sulfonate-functional zwitterionic coating bonded to the nanoparticle-containing primer through siloxane bonds claim 1 , wherein the nanoparticle-containing primer comprises agglomerates of silica nanoparticles having average particle diameters of 40 nanometers or less claim 1 , said agglomerates comprising a three-dimensional porous network of silica nanoparticles claim 1 , and the silica nanoparticles are bonded to adjacent silica nanoparticles wherein the sulfonate-functional coating is derived from the coating composition of .7. A method of cleaning a surface claim 1 , the method comprising;{'claim-ref': {'@ ...

CLEANSER AND USE OF THE CLEANSER FOR CLEANING A HARD ARTICLE

The invention provides a cleanser comprising an aqueous solvent and 0.05 to 10% by weight of layered silicate dispersed in the aqueous solvent, wherein the layered silicate has an average specific surface area of 100 m/g or more. The cleanser has durable easy-cleaning function and allows the decrease of cleaning frequency of a hard article so that labor and expense required for cleaning a hard article can be reduced. 1. A cleanser comprising an aqueous solvent and 0.05 to 10% by weight of layered silicate dispersed in the aqueous solvent , wherein the layered silicate has an average specific surface area of 100 m/g or more.2. The cleanser according to further comprising 0.15 to 32% by weight of a surfactant.3. The cleanser according to having a pH of 6 to 8.4. The cleanser according to claim 1 , wherein the layered silicate has an average specific surface area of 200 m/g or more.5. The cleanser according to claim 1 , wherein the content of the layered silicate is 1 to 6% by weight.6. The cleanser according to claim 2 , wherein the surfactant is selected from the group consisting of a nonionic surfactant claim 2 , an anionic surfactant claim 2 , a cationic surfactant claim 2 , a zwitterionic surfactant and mixtures thereof.7. The cleanser according to claim 6 , wherein the nonionic surfactant is selected from the group consisting of polyoxyethylene type nonionic surfactants claim 6 , polyol type nonionic surfactants claim 6 , alkanolamide type nonionic surfactants claim 6 , fluorocarbon type nonionic surfactants claim 6 , organosilicon type nonionic surfactants claim 6 , modified organosilicon type nonionic surfactants and mixtures thereof.8. The cleanser according to claim 6 , wherein the anionic surfactant is selected from the group consisting of carboxylate type anionic surfactants claim 6 , sulfonate type anionic surfactants claim 6 , sulfate ester salt type anionic surfactants claim 6 , phosphate ester salt type anionic surfactants and mixtures thereof.9. The ...

Method, Device, and Nested System for Allocating Uplink and Downlink Bandwidth

A method for allocating uplink and downlink bandwidth, includes: receiving, by a primary ONU, a primary PON downlink frame sent by a nested OLT, where the primary PON downlink frame carries a primary ONU uplink bandwidth grant and a secondary ONU uplink bandwidth grant; parsing, by the primary ONU, the primary PON downlink frame to acquire the primary ONU uplink bandwidth grant and the secondary ONU uplink bandwidth grant; and sending, by the primary ONU, a secondary PON downlink frame to a secondary ONU, where the secondary PON downlink frame carries the acquired secondary ONU uplink bandwidth grant. The present disclosure achieves an optimal overall performance for the two stages of PONs by considering general conditions of the two stages of PONs, and meanwhile ensures a maximum available bandwidth for the two stages of PONs during formulation of bandwidth grants. 1. A method for allocating uplink bandwidth in a nested passive optical network (PON) , comprising:receiving, by a primary optical network unit (ONU), a primary PON downlink frame sent by a nested optical line terminal (OLT), wherein the primary PON downlink frame carries a primary ONU uplink bandwidth grant and a secondary ONU uplink bandwidth grant;parsing, by the primary ONU, the primary PON downlink frame to acquire the primary ONU uplink bandwidth grant and the secondary ONU uplink bandwidth grant; andsending, by the primary ONU, a secondary PON downlink frame to a secondary ONU, wherein the secondary PON downlink frame carries the secondary ONU uplink bandwidth grant acquired.2. The method according to claim 1 , wherein after the sending claim 1 , by the primary ONU claim 1 , a secondary PON downlink frame to a secondary ONU claim 1 , further comprising:receiving, by the primary ONU, at least one secondary PON uplink frame sent by at least one secondary ONU, wherein the secondary PON uplink frame carries a secondary ONU bandwidth request;encapsulating, by the primary ONU, the secondary ONU ...

Foam control

A method for controlling foam comprising providing a food composition comprising a foam control agent and a food-stuff, and processing the food composition, wherein the foodstuff comprises potato derivatives or beet derivatives. A food composition comprising a foodstuff and a foam control agent, and wherein the foodstuff comprises potato derivatives or beet derivatives.

SUPER-EFFICIENT SINGLE-STAGE ISOLATED SWITCHING POWER AMPLIFIER

A super-efficient single-stage switching power amplifier is realized by not incorporating a rectification process in its power conversion loop while incorporating a bidirectional active clamping circuit to not only remove or maximally reduce otherwise occurring disruptive ringing and spikes but also convert the energy otherwise associated with the ringing and spikes to return energy that goes back to the DC power supply. 1. A switching power amplifier for receiving an input signal and generating an amplified output signal across a load , the amplifier comprising:a transformer unit comprising one transformer having a primary winding and a secondary winding;a modulator unit configured to receive an input signal, the modulator unit configured to modulate the received input signal in generating and supplying a set of one or more carrier control signals carrying the information about the input signal, the modulator unit configured to generate and supply a set of one or more waveform drive signals, the set of one or more waveform drive signals including at least one periodic waveform drive signal having a pre-set period, the modulator unit configured to generate and supply a set of one or more clamping drive signals including at least one clamping drive signal derived from the at least one periodic waveform drive signal with respect to a timing relationship there-between;a primary side unit coupled to the modulator unit and coupled to the primary winding of transformer unit, the primary side unit configured to supply power, the primary side unit configured to generate a set of one or more waveform signals using the set of one or more waveform drive signals supplied from the modulator unit, the set of one or more waveform signals driving the primary winding of the transformer unit; anda secondary side unit coupled to the modulator unit, the secondary side unit coupled to the secondary winding of the transformer unit, the secondary side unit configured to generate a set of ...

COATABLE COMPOSITION, SOIL-RESISTANT COMPOSITION, SOIL-RESISTANT ARTICLES, AND METHODS OF MAKING THE SAME

A method of making a coatable composition includes: a) providing a initial composition comprising silica nanoparticles dispersed in an aqueous liquid medium, wherein the silica nano articles have a particle size distribution with an average particle size of less than or equal to 100 nanometers, and wherein the silica sol has a pH greater than 6; b) acidifying the initial composition to a pH of less than or equal to 4 using inorganic acid to provide an acidified composition; and c) dissolving at least one metal compound in the acidified composition to provide a coatable composition. Coatable compositions and soil-resistant compositions, preparable by the method, are also disclosed. Soil-resistant articles including the soil-resistant compositions are also disclosed. 135-. (canceled)36. A method of making a coatable composition , the method comprising sequentially:a) providing an initial composition comprising silica nanoparticles dispersed in an aqueous liquid medium, wherein the silica nanoparticles have a particle size distribution with an average particle size of less than or equal to 100 nanometers, and wherein the silica sol has a pH greater than 6;b) acidifying the initial composition to a pH of less than or equal to 4 using inorganic acid to provide a acidified composition; andc) dissolving at least one metal compound in the acidified composition to provide a coatable composition, wherein the at least one metal compound comprises at least one metal in any of groups 2 through 15 of the Periodic Table of the Elements.37. The method of claim 36 , wherein said at least one metal compound is selected from the group consisting of tin compounds claim 36 , copper compounds claim 36 , iron compounds claim 36 , platinum compounds claim 36 , calcium compounds claim 36 , magnesium compounds claim 36 , zinc compounds claim 36 , zirconium compounds claim 36 , titanium compounds claim 36 , antimony compounds claim 36 , and combinations thereof.38. The method of claim 36 , ...

REMOVABLE ANTIFOGGING COATINGS, ARTICLES, COATING COMPOSITIONS, AND METHODS

A coating composition which imparts antifog properties to substrates coated therewith. The coating compositions are removable and utilize nanoparticles functionalized with epoxy groups. The removable coating compositions are particularly useful on personal protection equipment such as face masks, shields, and protective glasses. 1. A method of providing antifogging characteristics to a substrate , the method comprising: [ epoxy groups; and', 'optional water-dispersible groups;, 'nanoparticles comprising a silica surface having functional groups attached to the surface through covalent bonds, wherein the functional groups comprise, 'optional surfactants;', 'optional antimicrobial agents;', 'optional organic solvents, wherein the optional organic solvents are present in an amount of no more than 30 wt-% of the total weight of the coating composition; and', 'water as a liquid carrier of the coating composition; and, 'a) obtaining an antifogging coating composition, the coating composition comprising'}b) applying the coating composition to a substrate and allowing it to dry, wherein the coating composition provides antifogging characteristics to the substrate on which it is coated and dried, and is removable after drying.2. The method of claim 1 , wherein the obtaining the coating composition comprises preparing the coating composition by reacting one or more epoxy functional compounds with nanoparticles having an average particle size of no greater than 60 nm claim 1 , wherein the reacting occurs in a mixture comprising water as a liquid carrier and having a pH of no greater than 6 for at least three hours.3. The method of claim 2 , further comprising adjusting the pH of the mixture to be no greater than 6 prior to reacting the one or more epoxy functional compounds with the nanoparticles.4. The method of claim 2 , wherein the reacting occurs in a mixture comprising water as a liquid carrier and having a pH of no greater than 6 for at least twelve hours.5. The method ...

Coatable composition, antimicrobial composition, antimicrobial articles, and methods of making the same

A method of making a coatable composition includes: a) providing a initial composition comprising silica nanoparticles dispersed in an aqueous liquid medium, wherein the silica nanoparticles have a particle size distribution with an average particle size of less than or equal to 100 nanometers, and wherein the silica sol has a pH greater than 6; b) acidifying the initial composition to a pH of less than or equal to 4 using inorganic acid to provide an acidified composition; and c) dissolving at least one metal compound in the acidified composition to provide a coatable composition. The at least one metal compound includes at least one of a silver compound, a zinc compound, and a copper compound. Coatable compositions, antimicrobial compositions, preparable by the method are also disclosed. Antimicrobial articles including the antimicrobial compositions are also disclosed.

Coatable Composition, Photocatalytic Articles, and Methods of Making the Same

A method of making a coatable composition includes: providing a first composition comprising silica nanoparticles dispersed in an aqueous liquid vehicle, wherein the silica nanoparticles have an average particle size of less than or equal to 100 nanometers, wherein the first composition has a pH greater than 6; acidifying the first composition to a pH of less than or equal to 4 using inorganic acid to provide a second composition; and dissolving at least one metal compound in the second composition to form the coatable composition, wherein said at least one metal compound comprises a titanium compound. Coatable compositions and photocatalytic compositions, preparable by the method, are also disclosed. Photocatalytic articles including the photocatalytic compositions are also disclosed. 1. A method of making a coatable composition , the method comprising:providing a first composition comprising silica nanoparticles dispersed in an aqueous liquid vehicle, wherein the silica nanoparticles have an average particle size of less than or equal to 100 nanometers, wherein the first composition has a pH greater than 6;acidifying the first composition to a pH of less than or equal to 4 using inorganic acid to provide a second composition; anddissolving at least one metal compound in the second composition to form the coatable composition, wherein said at least one metal compound comprises a titanium compound.2. The method of claim 1 , wherein the silica nanoparticles have an average particle size of less than or equal to 50 nanometers.3. The method of claim 1 , wherein the at least one metal compound further comprises a zinc compound.4. The method of claim 1 , wherein the at least one metal compound further comprises a tin compound.5. The method of claim 1 , wherein the coatable composition is essentially free of organic non-volatile compounds.6. The method of claim 1 , wherein the first composition further comprises polymer particles dispersed in the aqueous liquid vehicle.7. ...

Coatable Composition, Wear-Resistant Composition, Wear-Resistant Articles, and Methods of Making the Same

A method of making a coatable composition includes: a) providing a initial composition comprising silica nanoparticles dispersed in an aqueous liquid medium, wherein the silica nanoparticles have a particle size distribution with an average particle size of less than or equal to 20 nanometers, and wherein the silica sol has a pH greater than 6; b) acidifying the initial composition to a pH of less than or equal to 4 using inorganic acid to provide an acidified composition; and c) dissolving at least one metal compound in the acidified composition to provide a coatable composition. Coatable compositions, wear-resistant compositions, preparable by the method are also disclosed. Wear-resistant articles including the wear-resistant compositions are also disclosed

ADDITIVE COMPOSITION AND METHOD

An additive consisting of an active, the active consisting of one or both of tetraacetylethylenediamine or triacetylethylenediamine; and the interfacial polymerization reaction product of a (poly)isocyanate and a polyamine. A method of preparing a water dilution-responsive additive comprising providing an oil phase comprising an active, a solvent, a (poly)isocyanate; providing an aqueous phase comprising water and an emulsifier; mixing the oil phase and the aqueous phase to provide an emulsion; providing a polyamine to the emulsion. 1. An additive consisting of:an active, the active consisting of one or both of tetraacetylethylenediamine or triacetylethylenediamine; andthe interfacial polymerization reaction product of a (poly)isocyanate and a polyamine.2. The additive of claim 1 , wherein the (poly)isocyanate is selected from the group consisting of toluene diisocyanate claim 1 , 4 claim 1 ,4′-diphenylmethane diisocyanate claim 1 , polymethylene polyphenyl isocyanate claim 1 , isophorone diisocyanate claim 1 , 1 claim 1 ,4-diisocyanatobutane claim 1 , 1 claim 1 , 4-phenylene diisocyanate claim 1 , 1 claim 1 ,3-phenylene diisocyanate claim 1 , hexamethylene diisocyanate claim 1 , 1 claim 1 ,3-bis(isocyanatomethyl)benzene claim 1 , 1 claim 1 ,8-diisocyanatooctane claim 1 , 4-4′-methylenebis(phenyl isocyanate) claim 1 , and 4 claim 1 ,4′methylenebis(cyclohexyl isocyanate).3. The additive of claim 1 , wherein the polyamine is a water-soluble polyamine.4. The additive of claim 3 , wherein the water-soluble polyamine is selected from the group consisting of ethylenediamine claim 3 , diethylenetriamine claim 3 , triethylenetretraamine claim 3 , tetraethylenepentamine claim 3 , and pentaethylenehexamine.5. The additive of claim 1 , wherein the encapsulating efficiency of the active in the additive is from 60 to 100 percent.6. A method of preparing a water dilution-responsive additive comprising:providing an oil phase comprising an active, a solvent, a (poly)isocyanate; ...

TREATED POROUS MATERIAL

A method for preparing a treated cellulosic material comprising: providing a cellulosic material; a first treatment protocol comprising impregnating the cellulosic material with an aqueous solution comprising a polymer, the polymer comprising a water-soluble polyetheramine; and a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising an aqueous dispersion comprising an epoxy-containing resin. 1. A method for preparing a treated cellulosic material comprising:(a) providing a cellulosic material;(b) a first treatment protocol comprising impregnating the cellulosic material with an aqueous solution comprising a polymer, the polymer comprising a water-soluble polyetheramine; and(c) a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising an aqueous dispersion comprising an epoxy-containing resin.2. The method of claim 1 , wherein the polyetheramine is a polyether monoamine or a polyether diamine.3. The method of claim 1 , wherein the epoxy-containing resin is an epoxy or an epoxy imbibed thermoplastic polymer.4. The method of claim 1 , wherein the epoxy-containing resin is a diglycidyl ether of bisphenol A claim 1 , the diglycidyl ether of bisphenol F claim 1 , 1 claim 1 ,4-butanediol diglycidyl ether claim 1 , 1 claim 1 ,6-hexanediol diglycidyl ether claim 1 , the diglycidyl ester of phthalic acid claim 1 , 1 claim 1 ,4-cyclohexanedimethanol diglycidyl ether claim 1 , 1 claim 1 ,3-cyclohexanedimethanol diglycidyl ether claim 1 , the diglycidyl ester of hexahydrophthalic acid claim 1 , or a novolac resin claim 1 , or a combination thereof.5. The method of claim 3 , wherein the thermoplastic polymer portion of the epoxy imbibed thermoplastic polymer formulation is an acrylic latex.6. The method of claim 1 , wherein the first treatment protocol and the second treatment protocol are performed concurrently.7. The method of claim ...

SEMICONDUCTOR DEVICE STRUCTURES

Methods of forming features are disclosed. One method comprises forming a resist over a pool of acidic or basic material on a substrate structure, selectively exposing the resist to an energy source to form exposed resist portions and non-exposed resist portions, and diffusing acid or base of the acidic or basic material from the pool into proximal portions of the resist. Another method comprises forming a plurality of recesses in a substrate structure. The plurality of recesses are filled with a pool material comprising acid or base. A resist is formed over the pool material and the substrate structure and acid or base is diffused into adjacent portions of the resist. The resist is patterned to form openings in the resist. The openings comprise wider portions distal to the substrate structure and narrower portions proximal to the substrate structure. Additional methods and semiconductor device structures including the features are disclosed. 1. A semiconductor device structure , comprising:features on a substrate structure, each of the features comprising wider distal portions and narrower proximal portions, the narrower proximal portions of the features adjacent to a pool material comprising an acid or a base.2. The semiconductor device structure of claim 1 , wherein the features comprise conductive features.3. The semiconductor device structure of claim 1 , wherein the pool material comprising an acid or a base comprises a material selected from the group consisting of a polymer claim 1 , a photoresist claim 1 , an oxide claim 1 , a bottom anti-reflective coating claim 1 , and a top anti-reflective coating.4. The semiconductor device structure of claim 1 , wherein the pool material comprising an acid or a base comprises a chemically amplified resist.5. The semiconductor device structure of claim 1 , wherein each of the features is positioned directly over the pool material comprising the acid or the base.6. The semiconductor device structure of claim 1 , wherein ...

SEMICONDUCTOR DEVICE STRUCTURES

A method of forming a semiconductor structure comprises forming pools of acidic or basic material in a substrate structure. A resist is formed over the pools of acidic or basic material and the substrate structure. The acidic or basic material is diffused from the pools into portions of the resist proximal to the pools more than into portions of the resist distal to the pools. Then, the resist is exposed to a developer to remove a greater amount of the resist portions proximal to the pools compared to the resist portions distal to the pools to form openings in the resist. The openings have wider portions proximal to the substrate structure and narrower portions distal to the substrate structure. The method may further comprise forming features in the openings of the resist. The features have wider portions proximal to the substrate structure and narrower portions distal to the substrate structure. 1. A semiconductor device structure , comprising:features on a substrate, each of the features comprising a narrower portion and a wider portion, the narrower portion of each of the features proximal to the substrate and the wider portion of each of the features distal to the substrate.2. The semiconductor device structure of claim 1 , wherein the features comprise contacts.3. The semiconductor device structure of claim 1 , wherein the features comprise tungsten claim 1 , nickel claim 1 , tantalum nitride claim 1 , platinum claim 1 , tungsten nitride claim 1 , gold claim 1 , titanium nitride claim 1 , titanium aluminum nitride claim 1 , polysilicon claim 1 , an oxide claim 1 , or combinations thereof.4. The semiconductor device structure of claim 1 , wherein a diameter of the features is less than approximately 40 nm.5. The semiconductor device structure of claim 1 , wherein sidewalls of the features have a non-uniform slope.6. A semiconductor device structure claim 1 , comprising:features on a substrate, each of the features comprising a tapered profile, a narrower ...

NOVEL FWS DC-AC GRID CONNECTED INVERTER

A new class of DC-AC inverter consists of a buck or two buck converters and two or four low frequency switches, and it achieves ultra-high efficiency, reactive power flow capability, small size and low cost in grid-connected applications. 1a set of one or more buck converters each having a bidirectional cell, said bidirectional cell comprising two switches not connected in serials, with the second switch conducting freewheeling current while the first switch being turned off; anda set of two low-frequency switches coupled to two respective terminals of an AC source, each low-frequency switch generating a half wave of an AC sinusoidal.. An DC-AC inverter apparatus comprising: This application claims the benefit under 35 U.S.C. § 119(e) of Provisional Patent Application No. 62/757,168, filed Nov. 8, 2018, the entire disclosure of which is hereby incorporated by reference.The present disclosure relates to a DC-AC power inverter, particularly for grid-connected applications. In the past decade, some new power conversion topologies were proposed for grid-connected applications to achieve higher efficiency, lower cost and smaller footprint. The following publications are just some of the latest proposed topologies in this endeavor:All of the above-listed publications are hereby incorporated by reference in their respective entireties.In the meantime, a wide range of power conversion topologies can also be found in a number of patent documents. Below is a exemplary list of those U.S. patent documents.All of the above-listed exemplary U.S. patent documents are hereby incorporated by reference in their respective entireties.Prevailing power conversion topologies, including, e.g., those discussed in, e.g., U.S. Pat. Nos. 8,369,113, 9,941,813, 10,008,858, and 10,033,292, which are just some of the examples, in Applicant's view, are still in need of improvement in terms of performance. First, many prevailing inverter topologies has limitation in regards to reducing switching ...

TREATED POROUS MATERIAL

The present disclosure describes a treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer comprising an olefin-carboxylic acid copolymer; and a modifying agent comprising an epoxy. 1. A treated cellulosic material comprising: a polymer comprising an olefin-carboxylic acid copolymer; and', 'a modifying agent comprising an epoxy., 'a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising2. The treated cellulosic material of claim 1 , wherein at least a portion of the carboxylic acid groups of the copolymer are neutralized.3. The treated cellulosic material of claim 1 , wherein the olefin-carboxylic acid copolymer comprises claim 1 , in polymerized form claim 1 , a monomer selected from the group comprising ethylene claim 1 , propylene claim 1 , 1-butene claim 1 , 3-methyl-1-butene claim 1 , 4-methyl-1-pentene claim 1 , 3-methyl-1-pentene claim 1 , 1-heptene claim 1 , 1-hexene claim 1 , 1-octene claim 1 , 1-decene claim 1 , 1-dodecene claim 1 , butadiene claim 1 , styrene claim 1 , (meth)acrylic acid claim 1 , maleic acid claim 1 , maleic anhydride claim 1 , or a mixture thereof.4. The treated cellulosic material of claim 1 , wherein the olefin-carboxylic acid copolymer comprises claim 1 , in polymerized form claim 1 , a carboxylic acid monomer selected from the group comprising (meth)acrylic acid claim 1 , maleic acid or a mixture thereof.5. The treated cellulosic material of claim 1 , wherein the polymer comprises one or more polymers in addition to the olefin-carboxylic acid copolymer.6. The treated cellulosic material of claim 1 , wherein the modifying agent is an aromatic or aliphatic glycidyl ether or a glycidyl amine or a cycloaliphatic epoxy.7. The treated cellulosic material of claim 1 , wherein the modifying agent comprises a ...

ALKYL ETHER AMINE FOAM CONTROL COMPOUNDS AND METHODS OF PROCESSING FOODSTUFFS

Alkyl ether amines are used as foam control compounds in foodstuff processing. The alkyl ether amines can be used at various stages during industrial processing of vegetables, fruits, and plants, such as potatoes and beets. The alkyl ether amines are generally of lower molecular weights and therefore easily transported to the foam layer to break the foam structure. Further, the alkyl ether amines are water soluble and therefore can be readily removed from the food processing system. 1. A method for controlling foam while processing a foodstuff , comprising:forming a composition comprising a foodstuff and a compound that has a number of carbon atoms in the range of 3 to 34, a number of ether oxygens in the range of 1 to 6, and an amine moiety, andprocessing the composition, wherein the compound controls foam while processing the composition.2. The method of claim 1 , wherein the foam control compound has 4 to 10 carbon atoms.3. The method of claim 1 , wherein the amine moiety is a primary amine moiety.5. The method of claim 4 , wherein the composition includes a plurality of compounds of Formula I such that x has an average value of 0 to 5.6. The method of claim 4 , wherein (a) Ris methyl claim 4 , (b) Ris methyl claim 4 , or both (a) and (b).7. (canceled)8. The method of claim 4 , wherein x is 0 claim 4 , 1 claim 4 , or 2.9. The method of wherein the compound is selected from any of the following groups:(a) 2-methoxyethylamine, 2-ethoxyethylamine, 2-propoxyethylamine, 2-butoxyethylamine, 2-pentyloxyethylamine, 2-hexyloxyethylamine, 2-septyloxyethylamine, and 2-octyloxyethylamine;(b) 1-methoxypropan-2-amine, 1-ethoxypropan-2-amine, 1-propoxypropan-2-amine, 1-butoxypropan-2-amine, 1-pentyloxypropan-2-amine, 1-hexyloxypropan-2-amine, 1-septyloxypropan-2-amine, and 1-octyloxypropan-2-amine;(c) 2-(2-methoxyethoxy)-1-aminoethane, 2-(2-ethoxyethoxy)-1-aminoethane, 2-(2-propoxyethoxy)-1-aminoethane, 2-(2-butoxyethoxy)-1-aminoethane, 2-(2-pentyloxyethoxy)-1-aminoethane, and ...

TREATED POROUS MATERIAL

The present disclosure describes a treated cellulosic material comprising: a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising: a polymer comprising an olefin-carboxylic acid copolymer; and a modifying agent comprising a hydrophobic amine. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. A method for preparing a treated cellulosic material comprising:(a) providing a cellulosic material;(b) a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising an olefin-carboxylic acid copolymer wherein at least a portion of the carboxylic acid groups of the copolymer are neutralized;(c) a second treatment protocol comprising impregnating the cellulosic material with a modifying agent comprising N-methyl N-hexylamine, N,N-diethyl n-hexylamine, n-octylamine, n-decylamine n-dodecylamine, N-methyl cyclohexylamine, N,N,-diethyl cyclohexylamine, dicyclohexylamine, benzylamine, cocoamine, oleylamine, stearylamine, an N,N-dimethyl substituted fatty amine, phenethylamine or tallowamine, the modifying agent comprising a hydrophobic amino.13. The method of claim 12 , wherein the impregnating of the first treatment protocol is conducted under pressure greater than or lower than ambient.14. (canceled)15. The method of claim 12 , wherein the polymer is ethylene-acrylic acid copolymer. Porous materials, such as cellulosic materials, need to be protected from mold growth, insect attack, rot and water impregnation to help preserve the physical properties of the cellulosic material. One example of such a cellulosic material is wood. A variety of treatment agents and preservation methods are known to preserve cellulosic materials.Modern preservation methods typically involve pressure treating the cellulosic material ...

SMART DISPLAY APPARATUS AND SMART DISPLAY METHOD

A smart display apparatus and a smart display method are provided. The smart display apparatus includes: a transparent display screen; a commodity position acquiring module configured to acquire position information of a plurality of commodities; and a control processing unit including a commodity determining unit and a control display unit; the commodity determining unit is configured to determine a recommended commodity; and the control display unit is configured to control the transparent display screen to display a first image of the recommended commodity, and configured to control the transparent display screen to display a commodity recommending mark according to the position information of the recommended commodity so as to indicate a customer to observe the recommended commodity through the transparent display screen. 1. A smart display apparatus , comprising:a transparent display screen;a commodity position acquiring module configured to acquire position information of a plurality of commodities; anda control processing unit comprising a commodity determining unit and a control display unit,wherein the commodity determining unit is configured to determine a recommended commodity; and the control display unit is configured to control the transparent display screen to display a first image of the recommended commodity, and is configured to control the transparent display screen to display a commodity recommending mark according to the position information of the recommended commodity so as to indicate a customer to observe the recommended commodity through the transparent display screen.2. The smart display apparatus according to claim 1 , wherein the commodity recommending mark is a frame claim 1 , an interior of the frame is transparent claim 1 , and the recommended commodity is included in the frame.3. The smart display apparatus according to claim 1 , further comprising an information sensing unit configured to sense external reference information related ...

HEATING DEVICE, ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

A heating device, an atomizer and an electronic cigarette having the same are disclosed, a heating device includes a shell, with a receiving chamber formed therein; a heating element, received in the receiving chamber to contact with a liquid conductive body; the liquid conductive body, configured for absorbing tobacco liquid and supplying the tobacco liquid to the heating element; the liquid conductive body includes multiple annular liquid conductive layers stacked inside the shell, along an axial direction of the shell; outer diameters of multiple annular conductive layer are equal to an inner diameter of the receiving chamber such that the multiple annular liquid conductive layers are capable of being received in the receiving chamber and abutting against an inner surface of the shell. 1. A heating device comprising:a shell, with a receiving chamber formed therein;a heating element received in the receiving chamber; a liquid conductive body in contact with the heating element, the liquid conductive body being configured for absorbing tobacco liquid and supplying the tobacco liquid to the heating element; the liquid conductive body comprises multiple annular liquid conductive layers stacked inside the shell, along an axial direction of the shell; outer diameters of multiple annular conductive layer are equal to an inner diameter of the receiving chamber such that the multiple annular liquid conductive layers are capable of being assembled in the receiving chamber and abutting against an inner surface of the shell.2. The heating device of claim 1 , wherein the annular liquid conductive layers are annular non-woven fabrics; andeach annular non-woven fabric comprises an air hole, multiple air holes of multiple non-woven fabrics intercommunicate to emerge as a first air passage extending an axial direction of the shell.3. The heating device of claim 2 , wherein the heating element is a heating coil; the heating coil is disposed inside the first air passage.4. The ...

MULTILAYER BARRIER STACK

Multilayer barrier films and methods of making the films are provided. The films include a smooth layer and a barrier layer directly disposed on the smooth layer. In some cases, the smooth layer includes a thiol-ene material as a polymeric matrix material. In some cases, the films have a sandwich structure of barrier layer/smooth layer/substrate/smooth layer/barrier layer. 1. A multilayer barrier film , comprising:a smooth layer having a smooth surface; anda barrier layer directly disposed on the smooth surface of the smooth layer,wherein the smooth layer comprises a thiol-ene material as a polymeric matrix material.2. The multilayer barrier film of claim 1 , wherein the smooth layer further comprises particles hosted by the polymeric matrix material.3. The multilayer barrier film of claim 1 , wherein the smooth layer has a thickness no less than about one micron.4. The multilayer barrier film of claim 1 , wherein the barrier layer comprises a random covalent network containing one or more of carbon and silicon claim 1 , and one or more of oxygen claim 1 , nitrogen claim 1 , hydrogen and fluorine.5. The multilayer barrier film of claim 1 , wherein the barrier layer is a layer of diamond-like glass (DLG) material.6. The multilayer barrier film of claim 1 , wherein the thiol-ene material is formed by curing one or more polythiol monomers with one or more polyene monomers.7. The multilayer barrier film of claim 1 , wherein the smooth layer further comprises one or more acrylate enes.8. A multilayer barrier film comprising:a substrate having a first major surface, and a second major surface opposite the first major surface;a first smooth layer directly disposed on the first major surface of the substrate, a second smooth layer directly disposed on the second major surface of the substrate, the first and second smooth layers each having a smooth surface on the side opposite the substrate; anda first barrier layer directly disposed on the smooth surface of the first ...

SEMICONDUCTOR DEVICE STRUCTURES

A method of forming a semiconductor structure comprises forming pools of acidic or basic material in a substrate structure. A resist is formed over the pools of acidic or basic material and the substrate structure. The acidic or basic material is diffused from the pools into portions of the resist proximal to the pools more than into portions of the resist distal to the pools. Then, the resist is exposed to a developer to remove a greater amount of the resist portions proximal to the pools compared to the resist portions distal to the pools to form openings in the resist. The openings have wider portions proximal to the substrate structure and narrower portions distal to the substrate structure. The method may further comprise forming features in the openings of the resist. The features have wider portions proximal to the substrate structure and narrower portions distal to the substrate structure. 1. A semiconductor device structure , comprising:features on a substrate structure, each of the features comprising narrower distal portions and wider proximal portions, the wider proximal portions of the features adjacent to a pool material comprising an acid or a base.2. The semiconductor device structure of claim 1 , wherein the pool material underlies the features.3. The semiconductor device structure of claim 1 , wherein the features are self-aligned with the pool material.4. The semiconductor device structure of claim 1 , wherein the narrower distal portions of the features comprise a length of less than about 40 nm claim 1 , and a width of from about 5 nm to about 40 nm.5. The semiconductor device structure of claim 1 , wherein the features comprise a tapered profile.6. A semiconductor device structure claim 1 , comprising:features on a substrate, each of the features comprising narrower distal portions and wider proximal portions, the wider proximal portions of the features adjacent to upper surfaces of recesses within the substrate.7. The semiconductor device ...

NEOPINONE ISOMERASE AND METHODS OF USING

Disclosed are methods for converting a first morphinan alkaloid compound into a second morphinan alkaloid compound in the presence of a neopinone isomerase enzyme under reaction conditions permitting the conversion of the first alkaloid compound into the second alkaloid compound. The first alkaloid compound can be neopinone or neomorphinone. The second alkaloid compound can be codeinone or morphinone. Related compositions are also disclosed.

MULTILAYER BARRIER COATINGS

Multilayer barrier coatings or films and methods of making the same are provided. The coatings or films include a hardcoat layer () including nanoparticles hosted by a binder, and a barrier layer () directly disposed on a major surface () of the hardcoat layer (). The binder includes one or more silicone (meth)acrylate additives. 1. A multilayer barrier film , comprising:a hardcoat layer comprising nanoparticles hosted by a binder, the binder comprising one or more silicone (meth)acrylate additives; anda barrier layer directly disposed on a major surface of the hardcoat layer.2. The multilayer barrier film of claim 1 , wherein the one or more silicone (meth)acrylate additives include polydimethylsiloxane (PDMS) acrylate claim 1 , and the hardcoat layer comprises from about 0.01 wt % to about 10 wt % of the polydimethylsiloxane (PDMS) acrylate based on the total weight of the hardcoat layer.3. The multilayer barrier film of claim 1 , wherein the binder of the hardcoat layer further comprises cured acrylate formed by curing at least one of acrylic claim 1 , (meth)acrylic oligomer claim 1 , or monomer binder.4. The multilayer barrier film of claim 1 , wherein the hardcoat layer comprises from about 15 wt % to about 70 wt % of the binder and from about 30 wt % to about 85 wt % of the nanoparticles based on the total weight of the hardcoat layer.5. The multilayer barrier film of claim 1 , wherein the nanoparticles comprise from about 10 wt % to 50 wt % of a first group of nanoparticles having an average particle diameter in a range from 2 nm to 200 nm claim 1 , and from about 50 wt % to about 90 wt % of a second group of nanoparticles having an average particle diameter in a range from 60 nm to 400 nm.6. The multilayer barrier film of claim 5 , wherein the ratio of average particle diameters of the first group of nanoparticles and the second group of nanoparticles is in a range from 1:2 to 1:200.7. The multilayer barrier film of claim 1 , wherein the barrier layer ...

Treated porous material

The present disclosure describes a treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer, the polymer comprising a polyurethane polymer. The present disclosure further describes a method for preparing a treated cellulosic material comprising providing a cellulosic material; and a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising a polyurethane polymer; and a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising a hydrophobic amine.

Battery powered poe audio amplifier and device

Disclosed is a PoE apparatus deployed on the PD-side of a PoE configuration conforming to a PoE standard prescribing maximum power and current levels. The PoE apparatus comprises a current control element configured to draw from the PSE-side of the PoE configuration input current with input power and produce output current with output power, with the input current and power both respectively conforming to the maximum current and power levels of the PoE standard. The disclosed PoE apparatus further comprises a set of rechargeable batteries configured to be fully recharged by the aforementioned output current with the aforementioned output power at their respective levels and faithfully power the networked PoE device as a primary power source capable of producing instantaneous power large enough to meet the peak power requirement of the networked PoE device that is greater than the maximum power level of the PoE standard.

MULTILAYER CONSTRUCTION INCLUDING BARRIER LAYER AND SEALING LAYER

Multilayer constructions are provided, for instance including a barrier layer, a sealing layer, and a polymer layer. The barrier layer has a major surface on which the sealing layer is disposed, and the sealing layer includes crosslinked silsesquioxane. The polymer layer includes a crosslinked polymer, and is disposed adjacent to a major surface of the barrier layer opposite from the sealing layer. The multilayer construction may further include additional layers, such as a substrate. Devices are also provided including the multilayer constructions. 1. A multilayer construction comprising:a barrier layer having a major surface;a sealing layer comprising crosslinked silsesquioxane disposed on the major surface of the barrier layer; anda polymer layer comprising a crosslinked polymer disposed adjacent to a major surface of the barrier layer opposite from the sealing layer.2. The multilayer construction of claim 1 , wherein the barrier layer is a film having a thickness of less than 1 micron.3. The multilayer construction of claim 1 , wherein the barrier layer is selected from a layer of a metal claim 1 , a metal oxide claim 1 , a mixture of metals claim 1 , a mixture of metal oxides claim 1 , a metal nitride claim 1 , a metal carbide claim 1 , a metal oxynitride claim 1 , a metal oxycarbide claim 1 , a mixture of metal carbides claim 1 , a mixture of metal nitrides claim 1 , a mixture of metal oxycarbides claim 1 , a mixture of metal oxynitrides claim 1 , or a combination thereof.4. The multilayer construction of claim 1 , wherein the barrier layer is selected from a layer of aluminum claim 1 , indium claim 1 , germanium claim 1 , tin claim 1 , antimony claim 1 , bismuth claim 1 , aluminosilicate claim 1 , alumina claim 1 , zirconia claim 1 , titania claim 1 , silica claim 1 , SiON claim 1 , SiON claim 1 , silicon nitride claim 1 , SiAlO claim 1 , diamond-like glass (DLG) or SiOC.5. The multilayer construction of claim 1 , wherein the multilayer construction further ...

METHOD, SYSTEM, AND APPARATUS FOR AUTOMATICALLY ADDING ICD CODE, AND MEDIUM

The disclosure provides a method, system, and apparatus for automatically adding ICD code, and a medium. The method for automatically adding an ICD (International Classification of Diseases) code includes: obtaining medical record data; obtaining a vector representation of a respective medical record element through the medical record data; obtaining a vector representation of a respective disease in ICD; obtaining, based on the vector representation of the respective medical record element and the vector representation of the respective disease in ICD, a vector representation of medical record; obtaining, based on the vector representation of the medical record, a respective probability of adding a respective disease code in ICD to the medical record; and obtaining, based on the respective probability, an indication of whether to automatically add the respective ICD code in ICD corresponding to the respective probability to the medical record. 1. A method for automatically adding an ICD (International Classification of Diseases) code , comprising:obtaining medical record data;obtaining a vector representation of a respective medical record element through the medical record data;obtaining a vector representation of a respective disease in ICD;obtaining, based on the vector representation of the respective medical record element and the vector representation of the respective disease in ICD, a vector representation of medical record;obtaining, based on the vector representation of the medical record, a respective probability of adding a respective disease code in ICD to the medical record; andobtaining, based on the respective probability, an indication of whether to automatically add the respective ICD code in ICD corresponding to the respective probability to the medical record.2. The method for automatically adding an ICD code according to claim 1 , wherein the obtaining a vector representation of a respective medical record element through the medical record ...

DETERMINING OVERLAY OF FEATURES OF A MEMORY ARRAY

Methods, apparatuses, and systems related to determining overlay of features of a memory array are described. An example method includes forming a plurality of contacts on a working surface and selectively forming a first portion of a layer of conductive lines and a second portion of the layer of conductive lines in contact with the contacts. The first portion of the layer of conductive lines formed over the working surface is separated from the second portion of the layer of conductive lines formed over the working surface by a gap. The method includes determining an overlay of at least one of the contacts formed over the working surface in the gap relative to one of the conductive lines formed over the working surface. 1. A method , comprising:forming a plurality of contacts on a working surface;selectively forming a first portion of a layer of conductive lines and a second portion of the layer of conductive lines in contact with the contacts,wherein the first portion of the layer of conductive lines formed over the working surface is separated from the second portion of the layer of conductive lines formed over the working surface by a gap; anddetermining an overlay of at least one of the contacts formed over the working surface in the gap relative to one of the conductive lines formed over the working surface.2. The method of claim 1 , wherein selectively forming the first and second portions of the layer of conductive lines comprises applying a chop mask to the first and second portions of the layer of conductive lines.3. The method of claim 1 , wherein determining the overlay of the at least one of the contacts comprises determining an offset between the at least one of the contacts and one of the conductive lines formed over the working surface that is in line with the contact.4. The method of claim 1 , wherein: the first portion of the layer of contacts is formed over the working surface in the gap; and', 'the second portion of the layer of conductive lines ...

METHOD FOR SIMULATING MAGNETIC FLUX LEAKAGE BASED ON LOOP CURRENT

The present invention provides a method for simulating magnetic flux leakage based on loop current, the magnetic distribution of a single loop current is obtained by solid angle, then the magnetic field distribution of a semi-infinite solenoid is obtained based on the assumption of arrangement of loop currents in the magnetized specimen, and its equation is given; and the JA hysteresis model is introduced to obtain the distribution of quasi-static magnetic flux leakage field, on the basis of analyzing the relation between the distribution of a loop current on the surface of the defect and the excitation magnetic field, the distribution of quasi-static magnetic flux leakage field is obtained based on the semi-infinite solenoid. 2. A method for simulating magnetic flux leakage based on loop current of claim 1 , wherein the proportion of saturation area of the specimen is ¾ claim 1 , i.e. k=¾ claim 1 , the proportionality constant is 0.95 claim 1 , i.e. k=0.95. This application claims priority under the Paris Convention to Chinese Patent Application No. 201710344531.6, Filed May 16, 2017, the entirety of which is hereby incorporated by reference for all purposes as if fully set forth herein.The present invention relates to the field of simulating magnetic flux leakage in defect detection, more particularly to a method for simulating magnetic flux leakage based on loop current.The methods for simulating magnetic flux leakage in defect detection can be categorized into analytical method based on magnetic dipole model and finite element method (FEM) based on Maxwell's equations. However, both methods have certain limitations. For instance, the analytical method based on magnetic dipole model omits the nonlinear magnetization of ferromagnetic material and the geometric parameters of defect, and the results of magnetic dipole model are highly dependent on the setting of magnetic dipole distribution, which leads to unsuitability for complex defect. As for the FEM, it can't ...

SELF-ASSEMBLED NANOSTRUCTURES INCLUDING METAL OXIDES, SEMICONDUCTOR STRUCTURES COMPRISED THEREOF, AND METHODS OF FORMING SAME

A self-assembled nanostructure comprises first domains and second domains. The first domains comprise a first block of a block copolymer material and an activatable catalyst. The second domains comprise a second block and substantially without the activatable catalyst. The activatable catalyst is capable of generating catalyst upon application of activation energy, and the generated catalyst is capable of reacting with a metal oxide precursor to provide a metal oxide. A semiconductor structure comprises such self-assembled nanostructure on a substrate. 1. A method of forming nanostructures , comprising:forming a block copolymer composition on a patterned material, the block copolymer composition comprising a block copolymer material and an activatable catalyst having higher affinity for a first block of the block copolymer material compared to a second block of the block copolymer material;self-assembling the block copolymer composition into first domains comprising the first block and the activatable catalyst, and second domains comprising the second block;applying an activation energy to a first portion of the first domains to activate the activatable catalyst in the first portion of the first domains;reacting a metal oxide precursor with the activated activatable catalyst in the first portion of the first domains to form a first metal oxide in the first portion of the first domains;applying an activation energy to a second portion of the first domains to activate the activatable catalyst in the second portion of the first domains; andreacting a second metal oxide precursor with the activated activatable catalyst in the second portion of the first domains to form a second metal oxide in the second portion of the first domains.2. The method of claim 1 , further comprising:applying an activation energy to a third portion of the first domains to produce a catalyst in the third portion of the first domains; andreacting a third metal oxide precursor with the catalyst ...

TREATED POROUS MATERIAL

A treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a thermoset comprising a cured epoxy resin. The present disclosure further describes a method for preparing a treated cellulosic material comprising (a) providing a cellulosic material; and (b) a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion, the aqueous dispersion comprising an epoxy resin and an emulsifying agent. 1. A method for preparing a treated cellulosic material comprising:(a) providing a cellulosic material;(b) a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion, the aqueous dispersion comprising an epoxy resin and an emulsifying agent; and(c) a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising a curing agent and/or a catalyst suitable for curing the epoxy resin.2. The method of claim 1 , wherein the impregnation of the first treatment protocol is conducted under a pressure that is greater than or lower than ambient.3. The method of claim 1 , wherein the epoxy resin comprises claim 1 , an aromatic or aliphatic glycidyl ether claim 1 , a cycloaliphatic epoxy resin claim 1 , a bisphenol F epoxy resin claim 1 , a novolac epoxy resin claim 1 , a glycidylamine-based epoxy resin claim 1 , an alicyclic epoxy resin claim 1 , a linear aliphatic epoxy resin claim 1 , a tetrabromobisphenol A epoxy resin claim 1 , polyglycidyl ethers of polyhydric alcohols claim 1 , polyglycidyl ethers of polyhydric phenols claim 1 , polyglycidyl amides claim 1 , polyglycidyl imides claim 1 , polyglycidyl hydantoins claim 1 , polyglycidyl thioethers claim 1 , epoxidized fatty acids claim 1 , epoxidized drying oils claim 1 , epoxidized polyolefins claim 1 , epoxidized di-unsaturated acid esters claim 1 , epoxidized ...

TREATED POROUS MATERIAL

A treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer comprising a poly(meth)acrylate polymer. The present further describes a method for preparing a treated cellulosic material comprising (a) providing a cellulosic material; and (b) a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising a poly(meth)acrylate polymer. 1. A treated cellulosic material comprising: 'a polymer comprising a poly(meth)acrylate polymer.', 'a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising2. The treated cellulosic material of claim 1 , and the treating agent further comprises a modifying agent comprising a hydrophobic amine claim 1 , a bivalent claim 1 , trivalent claim 1 , or tetravalent metal ion claim 1 , a polyamine having greater than or equal to 2 amine groups claim 1 , an epoxy or a quat.3. The treated cellulosic material of claim 1 , wherein at least a portion of the carboxylic acid groups of the polymer are neutralized.4. The treated cellulosic material of any one of - claim 1 , wherein the poly(meth)acrylate polymer comprises claim 1 , in polymerized form claim 1 , at least one monomer selected from the group comprising acrylic acid claim 1 , methacrylic acid claim 1 , methyl acrylate claim 1 , ethyl acrylate claim 1 , butyl acrylate claim 1 , methyl methacrylate claim 1 , ethyl methacrylate claim 1 , butyl methacrylate claim 1 , 2-ethylhexyl acrylate claim 1 , hydroxyethyl acrylate claim 1 , and hydroxyethyl methacrylate.5. The treated cellulosic material of any one of - claim 1 , wherein the hydrophobic amine is a primary claim 1 , secondary claim 1 , or tertiary amine that contains six or more carbon atoms.6. The treated cellulosic material of ...

TREATED POROUS MATERIAL

A treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer comprising a modified cellulose polymer; and a modifying agent comprising a hydrophobic amine, a metal ion, or a quat. The present disclosure further describes a method for preparing a treated cellulosic material comprising (a) providing a cellulosic material; (b) a first treatment protocol comprising impregnating the cellulosic material with a dispersion comprising a polymer, the polymer comprising a modified cellulose polymer; and (c) a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising a hydrophobic amine, a metal ion, or a quat. 1. A treated cellulosic material comprising: a polymer comprising a modified cellulose polymer; and', 'a modifying agent comprising a hydrophobic amine, a metal ion, or a quat., 'a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising2. The treated cellulosic material of claim 1 , wherein the modified cellulose polymer comprises methyl cellulose claim 1 , ethyl cellulose claim 1 , ethylhydroxyethyl cellulose claim 1 , hydroxypropyl cellulose claim 1 , hydroxypropylmethyl cellulose (also called hypromellose) claim 1 , methyl ethyl cellulose claim 1 , carboxymethyl cellulose(CMC) claim 1 , sodium carboxymethyl cellulose claim 1 , or cross-linked sodium carboxymethyl cellulose (also called croscarmellose sodium) claim 1 , cellulose gum claim 1 , or cellulose gel claim 1 , and their derivatives.3. The treated cellulosic material of any one of - claim 1 , wherein the polymer comprises one or more polymers in addition to the modified cellulose polymer.4. The treated cellulosic material of any one of - claim 1 , wherein the polymer is a graft copolymer of cellulose.5. The ...

Dynamic bandwidth scheduling method and device, and computer storage medium

Embodiments of the present disclosure disclose a dynamic bandwidth scheduling method and device, and a computer storage medium. The method is applied to each node in an Optical Burst Transport ring-Network (OBTN) and includes that: when a target node serves as a master node, for each source node in the OBTN, when a timeslot is allocated for a connection from the source node to a certain destination node, a timeslot occupied by a destination node having the smallest hop count to a destination node configured currently is selected preferentially among timeslots in which there exists an Optical Burst (OB) where there has been no drop operation; and when the target node serves as a master node, a timeslot allocation result is converted into a bandwidth map and the bandwidth map is sent to each slave node in the OBTN. 1. A dynamic bandwidth scheduling method , applied to a node in an Optical Burst Transport ring-Network (OBTN) , the method comprising:when a target node serves as a master node, for each source node in the OBTN, when the target node allocates a timeslot for a connection from the source node to a destination node, preferentially selecting, by the target node, among timeslots in which there exists an Optical Burst (OB) where there has been no drop operation, a timeslot occupied by a destination node having a smallest hop count to a destination node configured currently; andwhen the target node serves as a master node, converting a timeslot allocation result into a bandwidth map and sending the bandwidth map to each slave node in the OBTN.2. The method according to claim 1 , further comprising:when the target node serves as a master node, authorizing a bandwidth for a connection from each source node to a destination node according to bandwidth requests of nodes of a whole network.3. The method according to claim 2 , wherein the step of authorizing a bandwidth for a connection from each source node to a destination node according to bandwidth requests of ...

FILM TYPE IRAF FILTER AND THE MANUFACTURING METHOD THEREOF

A film type IRAF filter and the manufacturing method thereof are disclosed. A method for manufacturing a film type IRAF filter includes steps of: providing a first carrier trimmed to a predetermined size in advance; forming a first substrate on the first carrier; forming an intermedia layer on a first surface of the first substrate; forming an Infrared-absorbing filter dye layer on the intermedia layer; forming a first multi-layers optical film on the Infrared-absorbing filter dye layer; forming a release layer on the first multi-layers optical film; removing the first carrier to expose a second surface opposite the first surface of the first substrate; forming a second multi-layers optical films on the second surface of the first substrate; and removing the release layer. 1. A method for manufacturing a film type IRAF filter , comprising steps of:providing a first carrier trimmed to a predetermined size in advance;forming a first substrate on the first carrier;forming an intermedia layer on a first surface of the first substrate;forming an Infrared-absorbing filter dye layer on the intermedia layer;forming a first multi-layers optical film on the Infrared-absorbing filter dye layer;forming a release layer on the first multi-layers optical film;removing the first carrier to expose a second surface opposite the first surface of the first substrate;forming a second multi-layers optical films on the second surface of the first substrate; andremoving the release layer.2. The method for manufacturing a film type IRAF filter according to claim 1 , wherein the first substrate comprises a plastic film or a glass substrate.3. The method for manufacturing a film type IRAF filter according to claim 2 , wherein the plastic film is formed by comprising steps of: coating a liquid plastic material on the first carrier; and solidifying the liquid plastic material.4. The method for manufacturing a film type IRAF filter according to claim 1 , wherein the first carrier comprises a ...

METHODS OF FORMING OPENINGS IN SEMICONDUCTOR STRUCTURES

A method of forming a semiconductor structure comprises forming pools of acidic or basic material in a substrate structure. A resist is formed over the pools of acidic or basic material and the substrate structure. The acidic or basic material is diffused from the pools into portions of the resist proximal to the pools more than into portions of the resist distal to the pools. Then, the resist is exposed to a developer to remove a greater amount of the resist portions proximal to the pools compared to the resist portions distal to the pools to form openings in the resist. The openings have wider portions proximal to the substrate structure and narrower portions distal to the substrate structure. The method may further comprise forming features in the openings of the resist. The features have wider portions proximal to the substrate structure and narrower portions distal to the substrate structure. 1. A method of forming a semiconductor structure , comprising:forming recesses in a substrate structure;filling the recesses with a pool material comprising an acid-generating material or a base-generating material;forming a resist over the pool material and the substrate structure;exposing the resist to an energy source to generate an acid or a base from the pool material, the generated acid or base diffusing into adjacent portions of the resist; andremoving a greater amount of the portions of the resist proximal to the substrate structure than the amount of the portions of the resist distal to the substrate structure to form openings in the resist, the openings comprising wider portions proximal to the substrate structure and narrower portions distal to the substrate structure.2. The method of claim 1 , wherein the substrate structure comprises a substrate and a hardmask overlying the substrate claim 1 , and wherein forming recesses in a substrate structure comprises forming the recesses extending at least partially into a thickness of the hardmask.3. The method of claim ...