METHOD FOR DETECTING LOSS OF DESULFURIZATION ORGANIC COMPONENTS AND REGENERATABLE FLUE GAS DESULFURIZATION PROCESS

A method for detecting paths and amount of loss of desulfurization organic components in a flue gas desulfurization system includes preparing a to-be- measured solution and a base standard solution, and diluting the base standard solution with water to a plurality of standard solutions containing different concentrations of desulfurization organic components; adjusting the to-be-measured solution and standard solutions to have a strong acidity, respectively, such that each of desulfurization organic components in the to-be-measured solution and standard solutions exists in ion forms; heating and oscillating the to-be-measured solution and standard solutions, respectively; respectively detecting carbon elements in the standard solutions, to form a linear relationship between concentrations of the desulfurization organic components in the standard solutions and detected carbon element data; and detecting carbon elements in the to-be-measured solution, and obtaining a total concentration of ...

Adjustable test device of stress is restricted in welding

The utility model provides an adjustable test device of stress is restricted in welding, it includes application of force unit, anchor clamps unit, main part unit, anchor clamps unit is settled between two horizontal poles on the main part unit, and application of force unit corresponds the weldment setting on the main part unit to exert pressure in the weldment through adjustable screw rod, the anchor clamps unit includes top board, bolt, holding down plate, and the weldment passes on top board, holding down plate compress tightly and be fixed in the main part unit through the bolt, it can make things convenient for a survey welding critical constraint (restraint) degree of cold crack and critical contained stress fast, provides the scientific basis for formulating reasonable welding process parameter and technical conditions, and convenient to use, structure scientific and reasonable, the production technology is simple and convenient, and manufacturing cost is lower, easily penetration ...

Galvanizing plate layered detecting method

The present invention relates to a galvanized sheet detecting method in depth belonging to the field of galvanized sheet detection, which comprises steps below: a. Peeling off passivating coating of a galvanized sheet; b. Detecting foreign matter content of the passivating coating; c. Peeling off a galvanized coating; d. Detecting foreign matter content of the galvanized coating. The galvanized sheet detecting method in depth of the present invention can peel off the passivating coating from the galvanized coating and galvanized coating from a steel base coating in sequence to clear up reactions, ensure volatile elements Hg and Pb are completely transferred to solutions without loss, authentically, effectively and accurately detect portions of hazardous substances in each layer, adapt to demands for galvanized sheet production quality control and detection and bring a broad industrial application prospect.

Digestion method and detection method for vanadium-nitrogen-titanium-iron mixed alloy conductor

The invention provides a digestion method and a detection method for a vanadium-nitrogen-titanium-iron mixed alloy cored wire. The digestion method comprises the following steps: putting a cored wire into a container, adding a concentrated nitric acid and a concentrated hydrochloric acid to the container; carrying out first time of pre-reaction under an open state; adding a concentrated sulfuric acid and carrying out second time of pre-treatment under the open state; carrying out digestion and complexation reaction by microwave in a closed state, so as to obtain a solution. The detection method comprises the following steps: cooling the solution, diluting and fixing volume to obtain a sample solution; determining the content of elementary compositions in one or more sample solutions by using inductively coupled plasma atomic emission spectrometry, flame atomic absorption spectrometry, titration, spectrophotometry and an electrochemical process. The digestion method and the detection method ...

Data processing method, device and equipment and readable storage medium

The invention discloses a data processing method and device, equipment and a readable storage medium. The method comprises the steps that a first original data list belonging to a first object is acquired; the first original data list comprises a mapping relationship between the alignment identifier and the grouped data; performing desensitization processing on the grouped data to obtain desensitized data corresponding to the grouped data, and distributing confusion masks for the grouped data based on the configuration mask set; the mask probability distribution indicated by the mask set is configured to be consistent with the data probability distribution indicated by the grouped data in the first original data list; sending a mapping relationship between the alignment identifier and the desensitized data and a mapping relationship between the alignment identifier and the confusion mask to a second object; and filtering and restoring the first aggregation list and the second aggregation ...

Two-conveying structure of heading machine

The invention discloses a heading machine secondary conveying structure which comprises a conveying frame rotatably connected to a heading machine body, the conveying frame is provided with a belt used for conveying broken rock and a chain assembly used for driving the belt to drive the belt, the chain assembly comprises a chain set, a connecting plate, a baffle and a driving piece, and the chain set is arranged in the length direction of the belt; the connecting plate is fixed to the chain set and is in transmission along with the chain set, the baffle is fixed to the middle of the connecting plate, the belt is located between the baffle and the connecting plate and is fixed to the connecting plate through the baffle, the driving part drives the chain set to be in transmission, and side carrier rollers which are obliquely arranged are arranged on the two sides of the conveying frame and located below the belt in the belt transmission direction. The two sides of the belt are lifted upwards ...

Automatic medicine dispensing and conveying mechanism

The invention discloses an automatic medicine dispensing and conveying mechanism. The automatic medicine dispensing and conveying mechanism comprises a carrier used for being connected with a medicine container body. The carrier is connected with a movable plate capable of rotating around a connecting point. The carrier is provided with a connecting rod, and the movable plate is installed on the connecting rod in a connected mode. The carrier is provided with a torsion spring matched with the movable plate. The torsion spring of a combined type medicine dispatching device and the connecting rod are coaxially arranged. The carrier is divided into a left carrier body and a right carrier body which are installed in a matched mode. The left carrier body and the right carrier body are connected through idler wheels for blocking medicine boxes and are installed in the matched mode. The left carrier body and the right carrier body are provided with connecting protruding bodies which are connected ...

Cylinder type inhales nose ware

The utility model provides a cylinder type inhales nose ware, inhale the nasal cavity body and power supply cavity including one, power supply cavity front end is provided with a threaded ring pipe, inhales nasal cavity body screw set on this ring pipe, should inhale nasal cavity body front end middle part and be provided with one and inhale the nose, a through -hole has been seted up to power supply cavity front end, the power supply cavity comprises first cavity and second cavity that the front and back set up, be provided with a cylinder in the first cavity, be provided with a connecting rod on the movable rod of cylinder, this connecting rod passes the through -hole, the connecting rod head is provided with an air compression board, and this air compression board lies in it is internal to inhale the nasal cavity, be provided with a control switch and control panel on the first cavity, this control switch and cylinder all with control panel connects, be provided with a set of battery ...

Multi-stage filtering lubricating oil station for oil film bearing of finishing mill

The invention belongs to the technical field of lubricating oil stations, and particularly relates to a multi-stage filtering finishing mill oil film bearing lubricating oil station which comprises a support, a horizontal cylindrical oil storage container arranged on the support and a partition screening mechanism arranged in the horizontal cylindrical oil storage container. The zoning mechanism comprises a zoning partition plate arranged in the length direction of the horizontal type cylindrical oil storage container, the zoning partition plate divides the interior of the horizontal type cylindrical oil storage container into an oil return defoaming settling zone and an oil outlet zone, the oil return defoaming settling zone is connected with an external oil return pipeline, and the horizontal type cylindrical oil storage container is provided with an oil outlet pipeline located in the oil outlet zone. The return oil defoaming settling zone is connected with the oil outlet zone through ...

METHOD, SYSTEM, BASE STATION AND MOBILE TERMINAL DEVICE FOR COLLABORATIVE COMMUNICATION

A method, a system, a Base Station (BS) and a mobile terminal device for collaborative communication are disclosed, so as to multiplex open-loop and closed-loop users and improve a utilization rate of system frequency spectrum. The method includes receiving CSI sent by a user, in which the CSI is CSI of an LOS signal of the user that is obtained by eliminating CSI of a multi-path signal. The method then obtains CSI of a closed-loop user having a channel that is orthogonal to a channel of the user, and performs pre-coding calculations by using the CSI of the LOS signal of the user and the CSI of the closed-loop user. Communication data is then sent to the user by using the result of the pre-coding calculation.

PROCEDURE AND DEVICE FOR THE BACKTRACING OF A SOURCE OF CLOCK

BEAM SELECTION METHOD AND APPARATUS

Disclosed are a beam selection method and apparatus, relating to the technical field of communications, and solving the problems of high signaling overhead and a long scanning time in an existing beam scanning mode. The method comprises: a terminal determining a first power azimuth spectrum, of a low-frequency channel, transmitted between the terminal and an access network device, determining a first high-frequency beam scanning range according to the first power azimuth spectrum, and scanning, within the determined first high-frequency beam scanning range, a high-frequency beam sent by the access network device.

Automatically, go out beverage can equipment based on face identification

The utility model relates to an automatically, go out beverage can equipment based on face identification, including rectangular container, a square opening has been offered to rectangular container's bottom lateral wall, snakelike inlet pipe in rectangular container's the cavity, the afterbody of snakelike inlet pipe exposes square opening, square opening edge is provided with a stopper, be provided with a gear motor in rectangular container's the cavity, the symmetry is provided with a last limiting plate and a lower limit plate in gear motor's the pivot, all is provided with tooth on last limiting plate and lower limit plate's the inside wall, and this tooth meshes with the epaxial gear of commentaries on classics mutually, go up limiting plate and lower limit plate's one end and all pass snakelike inlet pipe, it lies in square opening to go up limiting plate and lower limit plate, set up a control panel in the rectangular container, be provided with MCU in the control panel, MCU is ...

Multi-device packaging structure and manufacturing method thereof

The present disclosure provides a multi-device packaging structure and a manufacturing method thereof. The multi-device package structure includes: a substrate; a control device and a pressure sensing device provided on a side of the substrate; a package housing covering the devices on the side of the substrate, wherein a cavity is defined in the package housing, and at least part of a sensing area of the pressure sensing device is exposed at the bottom of the cavity. The cavity is provided with or without a protective layer which is used to cover the device in the cavity. The present disclosure may reduce the packaging cost of the multi-device packaging structure.

Pedal plate of non-motor vehicle

The invention discloses a pedal plate of a non-motor vehicle. The pedal plate is composed of a shaft body (1), a groove body (2), a plate body (3), a sleeve body (4), a sleeve body face (5) and a nut (6), and is characterized in that the plate body (3) connected with the nut (6) and the shaft body (1) are arranged inside the sleeve body (4), and the groove body (2) is reserved in the sleeve body (4) on the shaft body (1); the sleeve body face (5) is made of plastic materials. The pedal plate of the non-motor vehicle is simple in structure, convenient to use and comfortable in use.

Method for detecting total amount of inorganic carbon in organic decarburization solution

The invention discloses a method for detecting the total amount of inorganic carbon in an organic decarburization solution, and relates to the technical field of detection and analysis of element content, the detection method comprises the following steps: pretreating the organic decarburization solution, and then reacting with a dilute acid solution to obtain a gas-liquid mixed solution; the gas-liquid mixed solution is separated through a gas generation separation technology, and carbon dioxide gas and decarbonized liquid are obtained; and loading the carbon dioxide gas into an ICP-AES (Inductively Coupled Plasma-Atomic Emission Spectrometry) instrument to detect the content of carbon element, and discharging the decarburized liquid. The method is simple to operate and easy to master, the detection and analysis time is shortened, the detection precision and accuracy are improved, the detection range is expanded, and the detection cost is greatly reduced.

Pharmaceutical reaction kettle convenient to maintain

The invention provides a pharmaceutical reaction kettle convenient to maintain, belongs to the technical field of reaction kettles, and aims at solving the problem that an existing pharmaceutical reaction kettle is low in maintenance efficiency. Comprising a bottom plate and a lifting assembly, a U-shaped plate is fixed above the bottom plate, a fixing plate is fixed in the U-shaped plate, the lifting assembly comprises a ball spline shaft, a lifting plate, a lead screw and a tooth-shaped belt, the ball spline shaft and the lead screw are rotationally arranged on the fixing plate, a mounting ring is rotationally arranged on the lifting plate, and an annular belt pulley is fixed below the mounting ring; a spline outer cylinder is arranged on the ball spline shaft, connecting teeth are arranged on the spline outer cylinder, a tooth-shaped belt is arranged on the spline outer cylinder and the annular belt wheel, a lifting motor is fixed below the fixing plate, an output shaft of the lifting ...

Antimony nitrogen carbon nanosheet as well as preparation method and application thereof

The invention discloses an antimony-nitrogen-carbon nanosheet as well as a preparation method and application thereof, and belongs to the technical field related to new energy. According to the preparation method, furfural, antimony trichloride and N, N-dimethylformamide are taken as raw materials, the antimony nitrogen carbon nanosheet is synthesized through a one-step hydrothermal method, and a potassium ion battery device taking the antimony nitrogen carbon nanosheet as a negative electrode material has relatively high specific capacity and cycling stability. According to the preparation method, N, N-dimethylformamide is decomposed to generate carbon monoxide, trivalent antimony ions are reduced into elemental antimony in situ, the growth direction of the composite material is selectively induced by introducing furfural, meanwhile, the nitrogen-doped carbon coating layer plays a role in buffering volume expansion, the conductivity and the ion diffusion rate of the material are improved ...

A monitor control system for photovoltaic power plant

The utility model discloses a monitor control system for photovoltaic power plant, including monitoring devices and monitor terminal, wherein monitoring devices includes light detection module, orientation module, inclination detection module, conversion module, data acquisition module, control module, transport module, light detection module sets up photovoltaic array's in photovoltaic power plant surface, conversion module links to each other respectively with light detection module, inclination detection module, data acquisition module is used for gathering, control module links to each other with data acquisition module for obtain photovoltaic array surface light coverage and inclination, locating information, transport module is with photovoltaic array surface light coverage and inclination, location message routing to monitor terminal, monitor terminal is used for showing. The utility model discloses simple structure, operation improve whole grid -connected PV power generation system's ...

Method for removing obstruction of atomizer

The invention discloses two methods for removing clogging matters in an atomizer. One is a method for removing the clogging matters by adopting cleaning solution, which is to place one end of a nozzle of the atomizer into the cleaning solution, blow atomized airflow into the atomizer, so that the cleaning solution passes through a sampling capillary inner pipe at high speed and is dashed out from the nozzle of the atomizer under the action of negative pressure produced by high-speed airflow, thereby washing and cleaning the clogging matters in the atomizer at high speed; the other method is to adopt reverse blowing of the atomized airflow to remove the clogging matters in the atomizer, block an airflow channel on the atomizer, connect one end of the nozzle of the atomizer with an atomized airflow pipeline, and use the high-speed airflow to reversely wash the sampling capillary inner pipe of the atomizer from a nozzle end of the atomizer, thereby washing and cleaning the clogging matters ...

Device for repairing bone shortcomings and manufacturing method thereof

Disclosed are a device for repairing bone shortcomings and a manufacturing method thereof. The device comprises an outer sleeve, an inner sleeve and a connection rod. The inner diameter of the outer sleeve is matched with the outer diameter of two ends of the tubular bone defect portion requiring bone grafting, the inner sleeve is located in the outer sleeve, the length of the outer sleeve is larger than the length of the inner sleeve, the connection rod is inserted in the inner sleeve, and the diameter of the connection rod is basically identical with the inner diameter of the inner sleeve. Therefore, the connection rod can be in clamping fit with the inner sleeve, and the length of the connection rod is 0.5-2cm larger than that of the inner sleeve. The inner sleeve and the outer sleeve are made of degradable biological magnesium alloy, and a degradable high polymer film with biological compatibility in the human body covers the surface of the inner sleeve and the outer sleeve respectively ...

Stone vibrating screen

The invention relates to the field of stone processing equipment, in particular to a stone vibrating screen which comprises a screen box. The screening assembly is mounted in the screening box; the dispersing box is located at the upper end of the screen box; the stirring and dispersing assembly is installed in the stirring and dispersing box, and the stirring and dispersing assembly operates to conduct stirring and dispersing operation on stones with different particle sizes entering the stirring and dispersing box; the screening assembly arranged on the stone vibrating screen screens stones with different particle sizes in a brand new mode, for example, the installed screening assembly is provided with two screening rods which are obliquely installed side by side to generate a discharging gap used for screening the stones, and when the stones with different particle sizes slide and displace on the screening rods, the stones with different particle sizes are separated from the discharging ...

Winding structure of flat wire motor stator

The invention provides a winding structure of a flat wire motor stator. The winding structure comprises a stator core and a three-phase winding, a plurality of stator grooves are formed in the inner wall of the three-phase winding, the three-phase winding is installed in the stator grooves and comprises a plurality of first coils, a lead end and a neutral end, a plurality of first hairpins are installed on the outermost layer of the three-phase winding, the first hairpins are installed in a mode that the span n or the span n-2 and the span n + 1 are alternately arranged, and n is larger than or equal to 9 and is an integer. According to the invention, the balance of each branch is satisfied by using a 6-level 54-slot scheme, so that the number of series turns of each phase of winding of the stator is selectively increased, the vibration noise of the motor is improved, and the number of series turns of each phase of winding can be optimized; according to the arrangement and installation ...

Uplink Data Transmission Method, Timer Configuration Method, and Related Device

An uplink data transmission method, a timer configuration method, and a related device, where the uplink data transmission method is applied to a user equipment, and includes starting a timer when a first operation is performed on first data on a first transmission branch, and performing a third operation on second data when a second operation is not performed on the second data on a second transmission branch as timing of the tinier ends. Preprocessed data is allocated to two transmission branches by the user equipment. 1. An uplink data transmission method , applied to a user equipment , the uplink data transmission method comprising:establishing first protocol stack layers corresponding to a first transmission branch and second protocol slack layers corresponding to a second transmission branch of a split bearer, wherein the first protocol stack layers comprise at least one of a first Packet Data Convergence Protocol (PDCP) layer, a first radio link control (RLC) layer, or a first medium access control (MAC) layer, and wherein the second protocol stack layers comprise at least one of a second PDCP layer, a second RLC layer, or a second MAC layer:starting a timer when a first operation is performed on first data on the first transmission branch, wherein the first data is transmitted to the first RLC layer or, the first MAC layer of the first transmission branch;identifying that a second operation is not performed on second data on the second transmission branch when timing of the timer ends, wherein the second data is transmitted to the second RLC layer or the second MAC layer of the second transmission branch; andperforming a third operation on the second data in response to the second operation not being performed.2. The uplink data transmission method of claim 1 , further comprising:starting transmission of the first data on the first transmission branch;completing transmission of the first data on the first transmission branch; orcompleting transmission of a ...

Water level monitoring system of hydropower station

The invention discloses a water level monitoring system of a hydropower station. The water level monitoring system is arranged on the lower portion of a body support and used for monitoring the water level of the hydropower station in real time and outputting water level monitoring signals to a data analysis controller. The data analysis controller processes the water level monitoring signals. An operation panel outputs control instructions to the data analysis controller. A water level monitoring displayer displays water level monitoring information of the hydropower station. A light warning device conducts light warning prompting on the water level monitoring information of the hydropower station. A data memorizer stores the water level monitoring information. A wireless data transmission device transmits water level monitoring data of the hydropower station in a wireless mode. The problems that a hydropower station water level measurement device is simple in structure, simplex in function ...

System for reserving restrooms on motor train

The invention relates to a system for reserving restrooms on a motor train. The system comprises a plurality of controllers and mobile phones of passengers, wherein each controller is connected with a wireless access point, an infrared detection circuit and a door opening and closing detection circuit; the infrared detection circuits are used for detecting whether somebody exists in the restrooms, and the door opening and closing detection circuits are used for judging opening and closing of doors of the restrooms; the passengers login to the controllers through the mobile phones, the controllers feed information about successful verification and whether to reserve the restrooms or not back to the mobile phones; the passengers confirm reservations through the mobile phones, and the confirmation information form queue numbers through the controllers; and the controllers send confirmation information of whether to go to the restroom or not to the mobile phones corresponding to next queue ...

Pedal device of non-motor vehicle

The invention discloses a pedal device of a non-motor vehicle. The pedal device comprises a pedal body, and a second shaft body is arranged at one end of the pedal body. The pedal device is characterized in that the end portion of the second shaft body is in a prism shape, the second shaft body is sleeved with a connector, the connector comprises a sleeve and a pin body, threads are arranged on the outer surface of the outer end portion of the sleeve, the inner wall of the outer end portion is matched with the end portion of the second shaft body, a through hole is formed in the surface of the outer circumference of the middle of the sleeve, an annular flange is arranged on the inner wall of the upper end of the through hole, the pin body is a big-end-down step shaft, the pin body is inserted into the through hole, a spring is arranged between a step face and the bottom face of the annular flange in a sleeved mode, and the second shaft body is provided with a second groove body corresponding ...

All-metal screw rod drilling tool

The invention discloses an all-metal screw rod drilling tool. The drilling tool comprises a bypass valve assembly, a drilling tool motor, a universal shaft and a transmission shaft assembly which are sequentially connected. The drilling tool motor comprises a stator and a rotor, the rotor is mounted in an inner hole of the stator, and an inner spiral surface of the stator is an all-metal spiral surface; and the upper end of the rotor is connected with a rod anti-dropping assembly, and the lower end of the rotor is connected with a flow guide sleeve assembly through an internal meshing gear assembly, so that the eccentric motion of the rotor is converted into the dead axle motion of a flow guide sleeve. No rubber elements exist in the stator of the all-metal screw rod drilling tool motor, and therefore the all-metal screw rod drilling tool motor is not affected by continuous extrusion of the rotor to the stator and well bottom high temperature, the generated heat cannot be gathered in the ...

Skin draw gear

The utility model discloses a skin draw gear, including haulage rope and traction block, its characterized in that: the lead is equipped with a fixed block with being perpendicular, be connected with perpendicularly on the fixed block and pull the hook with traction rope connection uses, still include a supplementary fixed block, supplementary fixed block with through the block structural connection between the fixed block. The utility model discloses functional exercise is carried out in the activity that the trick can be convenient when making the patient use, avoids cross infection simultaneously, and cleaning and disinfection is also more convenient.

Schottky diode and manufacture method thereof

The invention provides a Schottky diode comprising a semiconductor structure, first annular shallow trench isolation, a first annular doping region, a second annular doping region, a first metallic area, and a second metallic area. The semiconductor structure is provided with a first conduction type and a first doping concentration. The first annular doping region and the second annular doping region are arranged on the inner side and the outer side of the first annular shallow trench isolation respectively. The first metallic area is overlapped on the top of the second annular doping region. The second metallic area extends from the top surface of the semiconductor structure to a position inside the semiconductor structure, and is transversely arranged on the inner side of the first annular shallow trench isolation. The structure of the Schottky diode may effectively increase reverse breakdown voltage and decrease reverse leakage current.

External circuit breaker of electric energy meter with automatic opening/closing switching function

The utility model discloses an external circuit breaker of electric energy meter with automatic opening/closing switching function, establish ties and sampling circuit including circuit breaker, digital analog conversion circuit, DC voltage rectifier circuit, surge protection circuit, filter circuit, piezo -resistor, MCU processing unit, motor drive unit, the circuit breaker is connected on sampling circuit, and sampling circuit comprises diode V6, resistance R10, resistance R11 and diode V7, and resistance R10 and resistance R11 establish ties. This external circuit breaker of electric energymeter with automatic opening/closing switching function, more intelligent than the existing product in the follow function, external circuit breaker has automation and manual mode, can operate by hand, has made things convenient for the field commissionning step, external circuit breaker has a breaking capacity height, bearing capacity advantage such as strong, user electrical safety nature is provided ...

Horizontal directional drilling comprehensive geophysical prospecting device adopting wheel type self-advancing technology

The invention relates to a horizontal directional drilling comprehensive geophysical prospecting device adopting a wheel type self-advancing technology, and belongs to the field of engineering geological prospecting equipment. According to the horizontal directional drilling comprehensive geophysical prospecting device adopting the wheel type self-advancing technology, stratum information is collected through the geophysical prospecting rod and the casing pipe assembly wrapping the geophysical prospecting rod, the collected information is transmitted into the controller through the repeater, and the casing pipe assembly is driven to advance through a three-fork-element structure surrounding the casing pipe assembly.

Method and system for rapidly configuring BSW based on AUTOSAR tool and storage medium

The invention relates to a method and system for quickly configuring a BSW based on an AUTOSAR tool and a storage medium, and the method comprises the steps: obtaining the key content of an original CAN protocol and an existing structure file in an original ARXML file, and enabling the original ARXML file to be generated by the original CAN protocol; according to AUTOSAR specification requirements, modifying each level of the original ARXML file, and enabling the modified original ARXML file to correspond to the changed CAN protocol; and replacing the original ARXML file before modification with the modified original ARXML file, compiling to form a BSW code, and performing integrated compiling on the BSW code to generate a file in an S19 or hex format. According to the method, the complexity of configuration work is reduced, the rapid iteration development requirement is met, and the development efficiency is improved.

Coating method of titanium dioxide coated rare earth hydrogen storage alloy powder for negative electrode of nickel-metal hydride battery

The invention discloses a coating method of titanium dioxide coated rare earth hydrogen storage alloy powder for a nickel-metal hydride battery negative electrode, and relates to the technical field of nickel-metal hydride battery negative electrode materials. The preparation method comprises the following steps: dispersing a rare earth hydrogen storage material in a mixed solution of ammonium fluotitanate and boric acid, modifying the rare earth hydrogen storage material by adopting a sol-gel method, preparing a titanium source solution, preparing a turbid liquid, carrying out a coating reaction, and cleaning a coating substance. The titanium dioxide coated A2B7 type rare earth hydrogen storage alloy powder material for the nickel-metal hydride battery negative electrode is obtained. The rare earth hydrogen storage material obtained by the method still has the capacity of 218.2 mAh/g after being circulated for 400 times under the current density of 375 mA/g, shows better cycle performance ...

Channel information feedback method, mobile station, base station, multi-input multi-output system

A channel information feedback method, an information processing method, a mobile station, a base station, and a MIMO system are disclosed by embodiments of the present invention. Through the foregoing technical solutions, different numbers of channel information feedback bits are allocated for different channels dynamically, and the feedback gain is made better use of.

INTEGRIERTE STEUERUNG FÜR ZWEI ELEKTRISCHE MASCHINEN

Bei der Erfindung wird eine integrierte Steuerung für zwei elektrische Maschinen bereitgestellt, welche folgende Komponenten umfasst: ein Steuerungsgehäuse, eine Busbar-Magnetringanordnung, ein All-In-One-Modul, eine Steuerplatine, eine Trennplatte, und eine Antriebsplatte; wobei die Busbar-Magnetringanordnung, das All-In-One-Modul, die Steuerplatine, die Trennplatte, und die Antriebsplatte in das Steuerungsgehäuse integriert sind. Durch die Ausgestaltung einer solchen integrierten Steuerung für zwei elektrische Maschinen kann eine hohe Integration erzielt werden, und durch die modulierte Ausbildung innerhalb der Steuerung kann sie leicht montiert werden und ihre Größe reduziert werden.

Random access method and device

A random access method and device, the method comprising: a user equipment (UE) works on a first bandwidth part (BWP), the first BWP being a currently activated BWP; If the first BWP does not satisfy a condition for performing a random access process in a case where the UE needs to perform the random access process, the UE performs the random access process on an initial BWP; if the first BWP satisfies the condition for performing the random access process, the UE performs the random access process on the first BWP; and if the UE, while performing the random access process on the first BWP, receives, from a network device, BWP switching indication information indicating to the UE to use a second BWP, the UE continues to perform the random access process on the first BWP, or the UE stops performing the random access process on the first BWP and performs the random access process on the second BWP. With the described method, the UE may select which BWP to use for quickly implementing a random ...

Industrial camera

The utility model discloses an industrial camera which comprises a camera body (1), and a camera lens (2) is installed on the front portion of the camera body (1). Wherein the camera body (1) comprises a main board (9), and a processor (7), a memory card (8) and an audio output interface (6) which are arranged on the main board; the camera lens (2) is electrically connected with the processor (7) and the memory card (8) respectively; the processor (7) is electrically connected with the audio output interface (6) and the memory card (8) respectively; the camera lens (2) is used for respectively transmitting the acquired original image data to the memory card (8) and the processor (7); the processor (7) is used for identifying the received original image data, sending an alarm playing instruction to the audio equipment through the audio output interface (6) when an illegal behavior is identified, and sending an identification result to the storage card (8); and the storage card (8) is used ...

Composition containing ginseng powder, EGCG (epigallocatechin gallate), elderberry and sophora flower bud concentrated powder as well as preparation and application of composition

The invention relates to a composition containing ginseng powder, EGCG (epigallocatechin gallate), elderberry and sophora flower bud concentrated powder as well as preparation and application of the composition. The composition comprises ginseng powder, EGCG (epigallocatechin gallate), elderberry concentrated powder and sophora flower bud concentrated powder, the UV (ultraviolet) content of the ginseng powder is 1%-5%, the anthocyanin content of the elderberry concentrated powder is 1%-4%, and the total flavone content of the sophora flower bud concentrated powder is 13%-15%. The preparation method comprises the following steps: preparing ginseng powder; extraction and preparation of EGCG in tea leaves; preparing anthocyanin in elderberry; preparation of total flavonoids in sophora flower buds, and the like. The ginseng powder, the EGCG and the elderberry are creatively and simultaneously subjected to the supercritical extraction method, so that the method has the advantages that the technological ...

Method and apparatus for integrated optically pumped vertical cavity surface emitting lasers

Fish form measuring device

The utility model discloses a fish form measuring device, it relates to fish bodily form attitude and measures technical field. Its base top is equipped with the benchmark board, be equipped with theelectronic scale body between benchmark board and the base, base the place ahead is equipped with the display screen, the left side and the rear side of base are equipped with the side shield, the pillar is installed to the left front of base, be connected with the swing arm on the pillar, the swing arm has a plurality ofly, connect through the universal joint between the swing arm, a limiting plate top is connected in terminal swing arm, the limiting plate bottom is equipped with the horizontal plate perpendicularly, be connected with extension rule between the two limiting plate tops, stillbe equipped with location chi no. 1 on the limiting plate that is connected with the swing arm, location chi no. 1 is located in the spout, the inboard at limiting plate is established to the spout, the ...

Industrial broken stone crusher device

The invention relates to the field of gravel processing equipment, in particular to an industrial gravel crusher device which comprises a crusher device body. The crushing mechanism is mounted in the crusher device body; wherein the crushing mechanism comprises auxiliary crushing teeth, and the middles of the auxiliary crushing teeth are rotationally mounted in the crusher device body through a rotating shaft; the auxiliary gear is mounted in the crusher device body through an adjusting assembly; the feeding mechanism is arranged at the position, located above the auxiliary crushing teeth, in the crusher device body; the output mechanism is positioned at the lower end of the crusher device body; according to the industrial broken stone crusher device, through the structural improvement design, the height, distance and position of the auxiliary gear of the crushing assembly used for crushing broken stone can be adjusted through the installed adjusting assembly, and then an extrusion crushing ...

Winding method and winding structure of short-distance flat wire motor stator

The invention belongs to the technical field of flat wire motors, and discloses a winding method and a winding structure of a short-distance flat wire motor stator, the number Z of stator grooves of a flat wire motor of the winding structure is 54, the number P of pole pairs of the motor is 3, the number of coil layers of the flat wire motor is 6, and the flat wire motor is provided with a first branch and a second branch which are connected in parallel. The first branch takes the innermost side of the stator slot as a starting point, and the second branch takes the outermost side of the same stator slot as a starting point. According to the winding structure of the 6-pole 54-slot short-distance flat wire motor, 8/10 and 12 and 8/11 and 11-spanning hairpin coils are adopted, various different-span combined hairpins are adopted, winding circulation is reduced, the heating value of the winding is reduced, and the resistance value of a three-phase winding is reduced and the efficiency of the ...

Novel pipeline surveying carrying platform

The invention relates to a pipeline surveying carrying platform having climbing and turning ability and in particular a pipeline surveying carrying platform capable of realizing turning by virtue of flexible pipe connection under propulsive force generated by a synchronous belt running closely against the wall of the pipe. The pipeline surveying carrying platform having the climbing and turning ability comprises an upper body, a connecting flexible shaft, a transmission body and a climbing belt support; the upper body is connected with the transmission body by use of the connecting flexible shaft; the climbing belt support is mounted on the transmission body by use of a transmission shaft; the transmission body drives a synchronous climbing belt to run. The upper body comprises an adaptive supporting leg, a supporting leg mounting rack and a butting platform; the transmission body comprises a worm gear, a worm, a driving motor and a sealing housing; the climbing belt comprises a synchronous ...

Method and device for receiving pipe jacking machine under condition of high water pressure complicated geological conditions

The invention provides a method for receiving a pipe jacking machine under condition of high water pressure complicated geological conditions. In the process when the pipe jacking machine extends out of a wall, air is charged into a receiving chamber and muddy water is discharged to always keep balance between the air pressure in the receiving chamber and the formation water pressure; after the pipe jacking machine completely goes into the receiving chamber, a sealing slurry is injected into the gap between a pipeline and the hole wall of a receiving well to seal and stop water, and the muddy water is discharged to reduce the pressure after the sealing slurry is solidified. The invention also provides a device for receiving the pipe jacking machine for the method; the device comprises an orifice pipe, a flange pipe, the receiving chamber, and a pressure stabilizing chamber, all of which are orderly and integrally connected together from back to front; an air bag is arranged in the pressure ...

Platinum-based high-elasticity alloy and preparation method thereof

The invention relates to a platinum-based high-elasticity alloy and a preparation method thereof. The platinum-based high-elasticity alloy comprises the following alloy components (in percentage by mass): 0-30% of Ir, 0-10% of W and the balance of Pt. And at least one of 0-25% of Ag, 0-30% of Rh, 0-10% of Ni, 0-1% of Zr and 0-1% of Hf can be further added into the alloy. The alloy has a relatively high elasticity modulus which can reach 250-290GPa 25-45% higher than that of the typical high-elasticity alloy PtAg25, relatively high shear modulus and high tensile strength.

WASSERGEKÜHLTE ELEKTROMOTORSTEUERUNG

Eine wassergekühlte Elektromotorsteuerung im technischen Bereich der Elektromotorsteuerungen umfasst einen Kondensator, eine Wasserkühlplatte und ein Leistungsmodul, die von unten nach oben übereinander in einem Steuerungsgehäuse angeordnet sind, wobei das Leistungsmodul mit der Wasserkühlplatte fest verbunden ist, wobei an der Wasserkühlplatte ein Strömungskanal für das Kühlmittel auf der dem Leistungsmodul zugewandten Seite angeordnet ist, wobei die dem Leistungsmodul abgewandte Seite des Strömungskanals für das Kühlmittel an der Wasserkühlplatte durch ein elektrisch isolierendes, wärmeleitfähiges Material zum Wärmeaustausch den Kondensator kontaktiert; wobei die Wasserkühlplatte mit dem Steuerungsgehäuse fest verbunden ist und dazwischen ein Kühlmitteldurchgang angeordnet ist, und wobei das Kühlmittel in das Steuerungsgehäuse einströmt und nach dem Wärmeaustausch durch die Wasserkühlplatte wieder von dem Steuerungsgehäuse ausströmt. Bei der vorliegenden Erfindung wird ein übereinander ...

Gyration folding type calash bracket

The invention relates to a rotary foldaway vehicle cover bracket, which comprises a plurality of U-shaped bracket connecting rods, U-shaped anchor bolts, bracket upright bars, rotary rods, cross support arms, handle holder tables, handle holders and clips; wherein, the handle holders are hinged with the handle holder tables, the ends of the handle holder tables are hinged with the outer ends of the cross support arms; the inner ends of the cross support arms are hinged and connected with the upper ends of the rotary rods. The lower ends of the rotary rods are hinged and connected with the topends of the bracket upright bars, and a plurality of corresponding clips are arranged at the hinging connection position to form a one-side vehicle cover bracket system; the lower ends of the bracketupright bars in the vehicle cover bracket systems on the two sides are symmetrically and fixedly connected together through the U-shaped bracket connecting rods, and the middle parts of the U-shaped bracket ...

PEEK antistatic material and preparation method thereof

The invention relates to the technical field of materials, in particular to a PEEK antistatic material and a preparation method thereof. The PEEK antistatic material is prepared from the following raw materials in parts by weight: 50-80 parts of polyether-ether-ketone resin, 10-20 parts of glass fiber, 8-14 parts of a processing aid and 8-14 parts of an antistatic agent, and the antistatic agent is a functionalized carbon nanotube or a functionalized carbon nanotube compound. The antistatic agent prepared by the invention is applied to the PEEK antistatic material, has a good antistatic effect and also has good mechanical properties.

Flat wire motor stator and winding structure

The invention discloses a flat wire motor stator and winding structure, and belongs to the technical field of motors, a plurality of rectangular stator grooves which are distributed in a circumferential array and have the same size are formed in the inner wall of a stator core, and linear segments of a plurality of conductors forming a stator winding are embedded in the stator grooves; straight-line segments of a conductor at one end of the stator core are connected through a U-shaped hairpin to form a crown end, straight-line segments of a conductor at the other end of the stator core form a welding end in a torsion head external expansion welding mode, the stator winding comprises a U-phase winding, a V-phase winding and a W-phase winding, and a three-phase outgoing line and a neutral point outgoing line of the stator winding are located on a first layer and a fourth layer respectively. The first layer and the fourth layer of the three-phase winding are each provided with a branch lead-in ...

EXOSOMAL BIOMARKERS DIAGNOSTIC OF TUBERCULOSIS

A method for diagnosing an active infection by detecting certain RNA biomarkers present in secreted extracellular vesicles isolated from a bodily fluid. The RNA biomarkers in the secreted extracellular vesicles may include a certain RNAs as well as certain host cell RNAs. Also provided is an RNA signature of certain and host cell RNA present in secreted extracellular vesicles indicative of an active infection. 1M. tuberculosis. A method for identifying an active infection in a subject comprising:isolating extracellular vesicles from bodily fluid of a subject, wherein the extracellular vesicles contain a plurality of RNA;extracting at least a portion of the RNA from the extracellular vesicle; and{'i': M. tuberculosis', 'M. tuberculosis', 'M. tuberculosis, 'analyzing the RNA for the presence of one or more RNA that are indicative of an active infection; wherein the RNA that are indicative of an active infection are selected from the group consisting of RV1821, RV1842c, RV3894c, RV0453, RV1629, RV0170, RV0668, RV0740, RV0288, RV1344, RV0968, RV1942c, RV0664, RV0190, RV1757c, RV1369c, RV3809c, RV3533, RV0243, RV1101c, RV2796, and RV2024c, thereby determining the presence or absence of an active infection in the subject.'}2. The method of further comprising providing a means for detecting the at least one RNA.3. The method of wherein the means for detecting is a capture probe.4. The method of wherein the capture probe comprises a nucleotide sequence at least partially complementary to RNA sought to be detected.5. The method of wherein analyzing the RNA comprises creating cDNA from the plurality of RNA.6. The method of further comprising quantitating a level of one or more of the extracted RNA using qRT-PCR.7. The method of wherein the bodily fluid comprises blood claim 1 , blood serum claim 1 , blood plasma claim 1 , or urine.8. The method of further comprising comparing an RNA expression profile of the RNA extracted from the subject with a second RNA expression profile ...

HONEYCOMB RIB STRUCTURE IN ROTATING GANTRY OF PROTON THERAPY DEVICE

A honeycomb rib structure in a rotating gantry of a proton includes a plurality of upper honeycomb ribs and a plurality of lower honeycomb ribs which are mounted in a cylindrical body through a plurality of connecting structures. The plurality of upper honeycomb ribs and the plurality of lower honeycomb ribs are symmetrically arranged, and are spliced by a plurality of basic structures in a regular hexagonal distribution. Connecting nodes between the adjacent basic structures are of a ring structure. Densities of the plurality of upper honeycomb ribs and the plurality of lower honeycomb ribs are adjusted through a density adjustment structure. 1. A honeycomb rib structure in a rotating gantry of a proton therapy device , comprising:a plurality of upper honeycomb ribs, anda plurality of lower honeycomb ribs;wherein the plurality of upper honeycomb ribs and the plurality of lower honeycomb ribs are mounted in a cylindrical body through a plurality of connecting structures; the plurality of upper honeycomb ribs and the plurality of lower honeycomb ribs are symmetrically arranged, and are each spliced by a plurality of basic structures in a regular hexagonal distribution; connecting nodes between adjacent basic structures are of a ring structure; and a density adjustment structure is provided for adjusting densities of the plurality of upper honeycomb ribs and the plurality of lower honeycomb ribs.2. The honeycomb rib structure of claim 1 , wherein the cylindrical body is the rotating gantry of the proton therapy device for mounting the plurality of upper honeycomb ribs and the plurality of lower honeycomb ribs therein.3. The honeycomb rib structure of claim 1 , wherein the ring structure is in a columnar shape; a through hole is provided in the ring structure in a radial direction; and the plurality of upper honeycomb ribs and the plurality of lower honeycomb ribs are connected through bolts.4. The honeycomb rib structure of claim 1 , wherein the plurality of upper ...

Method and Apparatus for Waking Up Wireless Device

A method and an apparatus for waking up a wireless device to resolve a problem that power consumption and communication overheads are large during wake-up of a wireless device. The method includes obtaining, by a first wireless device, indication information of at least one second wireless device using a main communications circuit of the first wireless device, where the indication information includes at least one of a power saving requirement or wake-up capability information, determining, by the first wireless device, an operation mode of an auxiliary wake-up circuit of the first wireless device based on a quantity of second wireless devices or the indication information, and receiving, by the auxiliary wake-up circuit of the first wireless device based on the operation mode, a wake-up packet from the second wireless device to wake up the main communications circuit of the first wireless device. 116.-. (canceled)17. A first wireless device , comprising:an auxiliary wake-up circuit;a main communications circuit coupled to the auxiliary wake-up circuit and configured to obtain indication information of at least one second wireless device, wherein the indication information comprises at least one of a power saving requirement or wake-up capability information, and wherein the wake-up capability information indicates that the second wireless device supports at least one of synchronous wake-up or asynchronous wake-up; anda processor coupled to the auxiliary wake-up circuit and configured to determine an operation mode of the auxiliary wake-up circuit of the first wireless device based on at least one of a quantity of second wireless devices or the indication information, wherein the operation mode comprises at least one of a time synchronization mechanism or a sleep mode of the auxiliary wake-up circuit, andwherein the auxiliary wake-up circuit is configured to receive, based on the operation mode, a wake-up packet from the at least one second wireless device to wake ...

Tower equipment hoisting device and using method thereof

The invention discloses a tower equipment hoisting device and a using method thereof. The tower equipment hoisting device comprises multiple hoisting units used for uplifting tower equipment, each hoisting unit comprises a jacking saddle and jack components symmetrically arranged at two ends of the jacking saddle, each jack component comprises a roadbed box arranged on a road, a load sharing plate, a jack fixing frame and a jack contained in the jack fixing frame, a first jacking cushion block layer is arranged at the top of each load sharing plate, the upper portion of each jack fixing frame is fixed on the jacking saddle, and one end, extending out of the bottom of the corresponding jack fixing frame, of a jack piston rod is abutted against each jacking cushion block. Requirements on load-bearing capacity of the road are lowered, loss of a jack hydraulic sealing component due to repeated inserting and extracting of an oil pipe is avoided, repeated demounting and mounting of the jacks ...

Molecular marker closely related to rape humidity resistance, preparation method and application thereof

The invention discloses a molecular marker closely related to rape humidity resistance, a preparation method and application thereof. The preparation method comprises the following steps: (1) taking Zhongshuang No.9 and GH01 greatly different in humidity resistance as parents and obtaining an F2 colony through hybridization and bagging selfing in turn; (2) using a CTAB method to extract DNA of the parents and single-plant leaves of the F2 colony and adopting primers to perform PCR amplification and electrophoresis detection to obtain molecular-marker data; (3) using a seedling-stage anaerobic method to determine the index of seedling-stage humidity resistance of F2 single-plant seeds; and (4) performing association analysis on the molecular-marker data and the humidity-resistance index of the colony by using a multiple linear regression module in statistical software, namely SPSS software, and screening according to standards of a regression significance P of less than 0.05 and a contribution ...

Method for measuring anionic ingredients in regenerative flue gas desulfurization solution and preparation method of sample

The invention relates to a method for measuring anionic ingredients in a regenerative flue gas desulfurization solution and a preparation method of a detection sample and particularly relates to a method for measuring the concentration and content of anionic ingredients in an organic amine regenerative flue gas desulfurization solution. The preparation method of the detection sample used in the method for measuring anionic ingredients in the regenerative flue gas desulfurization solution comprises the following steps: measuring the regenerative flue gas desulfurization solution, adjusting the regenerative flue gas desulfurization solution to have strong basicity, and then heating and boiling to precipitate metal cations in the regenerative flue gas desulfurization solution; adding an oxidant when the solution is boiling, and oxidizing sulfite ions so as to generate sulfate ions; adding water to dilute the regenerative flue gas desulfurization solution, and then separating precipitates or ...

Method, device and system for transmitting channel state information (CSI)

The invention discloses a method, a device and a system for transmitting channel state information (CSI), which relate to the field of communication and solve the problem of difficult transmission of the CSI in a cooperative multiple input multiple output (MIMO) system in the prior art. The technical scheme provided by the invention comprises the following steps of: acquiring the CSI between a mobile station (MS) and more than two cooperative basic stations (BSs); quantifying the CSI respectively according to a signal cell codebook between a preset MS and each of more than two cooperative BSs so as to obtain a joint code word index of the quantified CSI in the single cell code book; and transmitting the joint code word index of the quantified CSI in the single cell code book. The embodiment of the invention can be applied to the cooperative MIMO system.

Continuous processing type heat treatment furnace

The invention discloses a continuous processing type heat treatment furnace, which belongs to the technical field of heat treatment furnaces and comprises a furnace body, a workpiece inlet, a heat treatment furnace chamber and a workpiece outlet are sequentially formed in the furnace body from the front side to the back side, and a programmable controller is fixedly connected to the outer wall of the front side of the furnace body and located below the workpiece inlet. A plurality of check curtains are arranged in the workpiece inlet at equal intervals, the top ends of the check curtains are fixedly connected with the workpiece inlet, and no gap exists between every two adjacent check curtains. A conveying mechanism is assembled in the middle of the interior of the heat treatment furnace cavity. The rotary rectangular frame is arranged, the assembling through grooves are formed in the four sides of the rectangular frame correspondingly, the multiple electric heating pipes are fixedly connected ...

Meteorological radar combined reflectivity inversion method based on sunflower 8 satellite data

The invention discloses a meteorological radar combined reflectivity inversion method based on sunflower 8 satellite data, and the method comprises the steps: employing a multi-resolution convolutional neural network as a backbone network of an inversion model, and effectively extracting the deep information features in complex satellite data; and the interference of non-rainfall clouds on the inversion model is weakened by using an attention mechanism, so that a reliable radar echo data inversion method is provided for a radar uncovered area, data support is provided for the improvement of the actual short-term and imminent forecasting capability of a meteorological department, and the method plays an important role in timely identification, early warning and post-disaster reconstruction of severe convection disasters.

Infrared picosecond laser emission lens with rapid heat dissipation function

The invention discloses a red picosecond laser emitting lens with a rapid heat dissipation function, and relates to the technical field of red picosecond lasers. A red picosecond laser emitting lens with a rapid heat dissipation function comprises a connector, a connecting line and an emitting head, the interior of the connector is fixedly connected with the interior of the connecting line, the bottom of the connector is fixedly connected with the top of the emitting head, and the red picosecond laser emitting lens is provided with heat exchange fins, a connecting rod and a spring, so that the heat exchange fins are connected with the connecting line, and the heat exchange fins are connected with the connecting line. In the working process, when the outer edge of the emitting head is subjected to impact force, a connecting pin can be attached to the inner wall of a clamping opening along a movable groove, meanwhile, the interior of a sleeve can extrude heat exchange fins, the heat exchange ...

Multi -functional stake of charging

The utility model belongs to the technical field of the battery charging outfit technique and specifically relates to a multi -functional stake of charging is related to, the ground wire pile comprises a pile body, the pile body is the cuboid form, in four vertical sides of pile body, one of them is provided with a liquid crystal touch display on to relative vertical side respectively, is provided with the functional areas of charging in addition on a pair of relative vertical side respectively for provide charging service to electric automobile, it includes operating keyboard, LCD screen, plug -in card mouth and the rifle that charges to charge functional areas, the plug -in card mouth is located the top of LCD screen, operating keyboard is located the below of LCD screen, the rifle that charges is located operating keyboard's below. The utility model discloses it is diversified that the messenger charges the function of stake, and can provide charging service for two electric automobile ...

Scrubbing and massage bath harrow

The invention relates to a scrubbing and massage bath harrow, comprising a harrow handle [1] and a harrow head [2] at the upper end part of the harrow handle. The scrubbing and massage bath harrow ischaracterized in that both side parts of the front surface of the harrow head [2] are provided with a clamping groove [4], a flat plate [5] slides into the clamping groove [4] and is clamped by the clamping groove [4], and a soft object [3] is arranged on the flat plate [5]; the inverse surface of the harrow head [2] is provided with a convex object [6] and a semicircular groove [7], the semicircular groove [7] comprises small semicircular grooves [8] at the end parts of both sides and a big semicircular groove [9] in the middle, and the middle part of the big semicircular groove [9] is provided with a clamp-shaped clamping buckle [10]. The invention has novel design and simple structure, realizes body scrubbing, also can massage each part of the body by rollers and has better use value.

Feature screening method and device in federal feature engineering, equipment and storage medium

The invention discloses a feature screening method and device in federal feature engineering, equipment and a storage medium, and relates to the technical field of federal learning. Comprising the following steps: executing circuit privacy set intersection with a second participant to obtain intersection fragments, the intersection fragments being used for representing a sample intersection condition between a first participant and the second participant, and the intersection fragments comprising a first intersection fragment owned by the first participant and a second intersection fragment owned by the second participant; the second participant performs federal feature engineering processing on the intersection fragment through secure multi-party calculation to obtain a feature index of the to-be-analyzed sample feature, and the feature index is used for evaluating the prediction capability of the to-be-analyzed sample feature on sample classification; and feature screening is carried ...

Random access method and device

A random access method and device, the method comprising: a user equipment (UE) works on a first bandwidth part (BWP), the first BWP being a currently activated BWP; If the first BWP does not satisfy a condition for performing a random access process in a case where the UE needs to perform the random access process, the UE performs the random access process on an initial BWP; if the first BWP satisfies the condition for performing the random access process, the UE performs the random access process on the first BWP; and if the UE, while performing the random access process on the first BWP, receives, from a network device, BWP switching indication information indicating to the UE to use a second BWP, the UE continues to perform the random access process on the first BWP, or the UE stops performing the random access process on the first BWP and performs the random access process on the second BWP. With the described method, the UE may select which BWP to use for quickly implementing a random ...

Digestion method and detection method of iron ore

The invention provides a digestion method and a detection method of iron ore. The digestion method comprises the following steps of: performing closed-vessel microwave-assisted digestion on iron ore samples mixed with hydrofluoric acid and sulfuric acid to form suspension; and heating the suspension in an opened system to perform digestion for the second time by using the residual sulfuric acid so as to obtain completely digested solution. The detection method comprises the step of detecting solution to be tested, which is prepared from the digested solution by a detection method such as inductive coupled plasma atomic emission spectroscopy so as to obtain the content of each element of the iron ore. The digestion method and the detection method have the characteristics of high efficiency, simpleness, quickness and accuracy; and particularly, the key elements, such as As, Pb, Zn, W, Sn, Ca, Mg, Cu, Co, Ni, Cr, Mo and the like, of the iron ore can be detected accurately, wherein the key ...

Cross-modality image-label relevance learning method facing social image

The invention belongs to the technical field of cross-media relevance learning, and particularly relates to a social image oriented cross-modality image-label relevance learning method. The invention comprises three algorithms: multi-modal feature fusion, bidirectional relevancy measuring and cross-modality relevancy fusion; a whole social image set is described by taking a hyperimage as a basic model, the image and a label are respectively mapped into hyperimage nodes for treatment, relevancy aiming at the image and the relevancy aiming at the label are obtained, and the two different relevancies are combined according to a cross-modality fusion method to obtain a better relevancy. Compared with the traditional method, the method is high in accuracy and high in adaptivity. The method has important significance in performing efficient social image retrieval by considering multi-modal semantic information based on large-scale social images with weak labels, retrieval relevancy can be improved ...

Detection method for vehicle tail end beam rear door buckling nut hole

Disclosed is a detection method for a rear door locking nut hole of a beam at the tail end of a motorcar, comprising the step of manufacturing a dedicated detection tool and the step of selecting a positioning benchmark on the crossbeam of the motorcar; a benchmark positioning part of the detection tool is positioned and fixed at the pre-selected positioning benchmark of the crossbeam; a detection part of the detection tool is used to detect the location of the rear door locking nut hole of the beam at the tail end of the motorcar; and the positioning benchmark is a main positioning hole of the crossbeam of the motorcar. Through the technical proposal, the invention can detect the machined rear door locking nut hole and easily adjust the location of the hole to ensure accurate positioning in the rear door locking assembly, ensure even clearance between the rear door and a rear bumper and prevent the rear door scratching the rear bumper; besides, the detection tool looks pretty and neat.

Sealing washer gas tightness detection device

The utility model discloses a sealing washer gas tightness detection device, include: the leak hunting device, it includes first cavity, top fastening flange and end fastening flange, the sealing washer simulation installation device of setting in first cavity, it is including a jar body, the mounting flange that is linked together with the jar body, first inflation inlet that is linked together with the jar body and the barometer that is linked together with the jar body, vacuum apparatus, it includes the second cavity, second inflation inlet that is linked together with the second cavity and the density sensor who is linked together with the second cavity, and set up the gaseous connecting pipe between leak hunting device and vacuum apparatus, solenoid valve in succession on the gaseous connecting pipe. The utility model also discloses a sealing washer gas tightness detection method. Implement the utility model discloses a sealing washer gas tightness detection device can carry out quantitative ...

Solid suspension dispersing agent for testing sample, preparation method and testing method thereof

The invention discloses a dispersing agent for solid suspension and a preparation method thereof. The dispersing agent is mixed liquid formed by combining agar, ethanol and water proportionally. The preparation method for the dispersing agent comprises the following steps of: weighing a proper amount of the agar and placing the agar in a container; adding water to dissolve and clarify through ultrasonic oscillation at the room temperature or at the temperature of no higher than 40 DEG C; diluting and determining the volume by using the ethanol; and then oscillating for a plurality of minutes ultrasonically. The preparation method for the solid suspension comprises the following steps of: weighing titanium dioxide, vanadium pentoxide, iron oxide red or other samples to be tested and placing the titanium dioxide, the vanadium pentoxide, the iron oxide red or other samples into a container; adding the mixed dispersing agent of the agar and the ethanol; determining the volume by using water ...

Method for removing obstruction of atomizer

The invention discloses two methods of removing obstruction of a concentric atomizer, one of which comprises using a cleaning solution to remove obstruction in the atomizer, putting one end of a nozzle of the atomizer into the cleaning solution, blowing atomizing flow into the atomizer, so as to enable the cleaning solution to pass through a sampling capillary tube at high speed under negative pressure function produced by high speed gas flow and spray from the nozzle of the atomizer, thereby brushing and cleaning the obstruction in the atomizer at high speed; the other comprises using atomizing gas flow for back flushing of obstruction in the atomizer, plugging the gas flow channel of the atomizer, connecting one end of the nozzle of the atomizer with an atomizing gas flow pipeline, using high speed gas flow for back flushing of the sampling capillary tube from the nozzle end of the atomizer, so as to brush and clean the obstruction in the atomizer at high speed. In the case of maintaining ...

File transfer method, device and system

The invention discloses a method, a device and a system for document transmission. The method comprises: dividing a document into multi segments, finishing segment transmission and receipt of the document through a plurality of initial mail and/or a plurality of target mail addresses and combining a whole file, informing a receipt end to receive through an immediate message after at least one document is transmitted by segments, thereby receiving while transmitting, and simulating immediate transmission effect of the document by combining the mail technique, the document segment transmission and immediate communication technique. Thus the receipt end can timely acquire the transmission state of the document through the immediate message, timely make feedback during abnormal transmission, and ensures the reliability of the document transmission. Moreover, the receipt end can acquire whether the document is transmitted in the first time, thus the document can be timely acquired, and the document ...

Small -size seeder in mountain region

The utility model provides a small -size seeder in mountain region, including power device, a machine support, the walking wheel, set up in the seed manure case in the frame, install at the furrow opener of frame below and hang the press wheel of tail end after the frame, the furrow opener includes the furrow opener handle, two pterygoid laminas of ditching sword and butt joint each other, the furrow opener handle is fixed to be set up on the up end of pterygoid lamina, the ditching sword passes through the bolt and is connected with the preceding terminal surface of pterygoid lamina, be equipped with the seed metering board on the pterygoid lamina up end, be equipped with the seed metering hole on the seed metering board, vacant department in the middle of seed metering board and the pterygoid lamina is for arranging fertile hole, the back tail end of furrow opener still be equipped with loose the blank with keep off the blank, keep off the rear end that the blank was connected to the ...

METHOD AND APPARATUS OF CLOCK TRANSMISSION BETWEEN NETWORKS

A method of clock transmission between networks and an apparatus of clock transmission are disclosed, in which a second group of information corresponding to a clock transferred by a first network equipment based on a first protocol, and the second group of information corresponding to a clock transferred by a second network equipment based on a second protocol are acquired, and a source selection is performed in a united way by adopting a source selection manner based on the second protocol according to the second group of information. Therefore, the equipment in different types of networks can conveniently select a clock with a higher class from clocks transferred based on different protocols, so as to realize a normalization management on the clocks transferred based on different protocols.

LDMOS transistor

A LDMOS transistor includes a semiconductor substrate with a first doping type; a plurality of first trenches formed in the semiconductor substrate; a wave-shaped drift region with an increased conductive path and a second doping type formed on the semiconductor substrate between adjacent first trenches and the semiconductor substrate exposed by side and bottom surfaces of the first trenches; a first shallow trench isolation (STI) structure formed in each of the first trenches; a body region with the first doping type formed in semiconductor substrate at one side of the drift region; a gate structure formed over portions of the body region, the drift region and the first STI structure most close to the body region; a source region formed in the body region; and a drain region formed in the drift region at one side of the first STI structure most far away from the body region.

METHOD AND DEVICE FOR DETECTING SYMMETRY OF OPTICAL FIBER

A method for detecting symmetry of optical fibers and a device thereof are provided. The method includes: receiving, by a boundary clock, a first timestamp message carrying a first timestamp via a slave port, and a second timestamp message carrying a second timestamp via a passive port; and determining, by the boundary clock, symmetry of optical fibers according to at least the first timestamp and the second timestamp. The method and device for detecting symmetry of optical fibers provided by the present disclosure reduce the cost of detecting symmetry of optical fibers in the conventional technology, and improve the efficiency of detecting symmetry of optical fibers in the conventional technology. 1. A method for detecting symmetry of optical fibers , comprising:receiving, by a boundary clock, a first timestamp message carrying a first timestamp via a slave port, and a second timestamp message carrying a second timestamp via a passive port; anddetermining, by the boundary clock, a symmetry of optical fibers according to at least the first timestamp and the second timestamp.2. The method according to claim 1 , wherein determining claim 1 , by the boundary clock claim 1 , the symmetry of the optical fibers according to at least the first timestamp and the second timestamp claim 1 , comprises:comparing, by the boundary clock, the first timestamp with the second timestamp, anddetermining that the optical fibers are not symmetric if a difference value between the first timestamp and the second timestamp is larger than a first preset value.3. The method according to claim 1 , wherein determining claim 1 , by the boundary clock claim 1 , the symmetry of the optical fibers according to at least the first timestamp and the second timestamp claim 1 , comprises:determining, by the boundary clock, the symmetry of the optical fibers according to the first timestamp, the second timestamp and a standard time provided by a GPS source.4. The method according to claim 3 , wherein ...

Method for planting berry seeds

Abstract The invention relates to the technical field of berry planting, in particular to a berry seed planting method. The method of berry seed planting includes the following steps: Si, Seed selection, Selecting the seeds of the fruit in the physiologically mature stage, and separating the gelatinous pulp on the surface of the seeds; S2, Sowing, Sowing the seeds of S Ievenly in the substrate, and keeping the soil moist; and keeping the ambient temperature at 20-40 °C during the process from planting to seed germination and seedling. It was found that when the seeds of the fruit in the physiologically mature stage were selected for sowing, the germination potential was better and the germination rate was higher. The fruit in the physiologically mature stage is at least 7 days earlier than the fruit in the commercially mature period, so that it can be picked early and sown early, which is beneficial to saving the maintenance cost of the fruit, And later the germination potential is better ...

Gyration folding type calash bracket

File backup recovery method based on sector recombination

The invention discloses a method for file backup recovery based on sector recombination, and aims to achieve the purpose that on the premise that the file data recovery result is correct, the file data recovery is accelerated, and the real-time and accuracy requirements of the recovery are satisfied. The technical scheme of the invention is as follows: obtaining and filtering to get the write operation information conducted by a procedure to all files in a disc; conducting splice type initiative backup according to the file data corresponding to the information; opening space NBS in a local disc to store the backup data in the file original state and the subsequent backup slicing data; and conducting operation level recovery to the served file data when the information system service crashes or is damaged, specifically, selecting all backup slices used for recovering the file and recovering the file through adopting the method of slice data sector recombination. The invention does notneed ...

Multi-station cycle valve automatic machining punch press

The invention relates to a multi-station cycle valve automatic machining punch press, which comprises a punch press body (1), a workbench (2) and a punch (3), and is characterized by also comprising a multi-station turntable (4), a material taking hydraulic cylinder (5), a blanking bracket (6) and a probe (7), wherein the blanking bracket (6) comprises a bracket (6.1) and two fixing plates (6.2); the front ends of the two fixing plates (6.2) are respectively connected with an active plate (6.3) through a locating pin; the front ends of the two active plates are connected through a spring (6.4); and the active plates (6.3) are arranged between the material taking station (4.2.2) and the material taking hydraulic cylinder (5) in a suspended mode. The multi-station cycle valve automatic machining punch press provided by the invention has the advantages of improving the production efficiency, lowering the labor cost and ensuring safety.

Ultra-miniaturized ultra-wideband lumped band elimination filter based on IPD and application thereof

The invention provides an IPD-based ultra-miniaturized ultra-wideband lumped band-stop filter and application thereof. The IPD-based ultra-miniaturized ultra-wideband lumped band-stop filter comprises an upper multi-metal layer, a middle dielectric plate and a grounded lower metal plate which are stacked from top to bottom, the filter can be used for meeting different types of filtering requirements, including low-pass filtering, high-pass filtering and band-pass filtering. The filter comprises a coupling capacitor C1, a coupling capacitor C2, a grounding capacitor C3, a grounding capacitor C4, a grounding capacitor C5, an inductor L1, an inductor L2, an inductor L3 and an inductor L4. The number or positions of transmission zero points in the stop band are changed by changing the capacitance value between the input/output ports, and the positions of two low-frequency transmission zero points in the stop band are changed by changing the upper and lower grounding capacitance values. Compared ...

Solid laser not requiring alignment

Method and device for adjusting beep volume of mobile terminal, and mobile terminal

The embodiment of the invention provides a method and device for adjusting the beep volume of a mobile terminal and the mobile terminal so as to solve a problem that in specific occasions, when the prior method for automatically adjusting a beep volume of a mobile terminal is adopted, the beep volume of the mobile terminal cannot be adjusted to comply with a beep volume standard required by the specific occasions. The method includes: receiving a beep volume which is sent to the mobile terminal by a device which is used for sending the beep volume which is required by a scene located at a set area after the device detects that the mobile terminal enters the set area, wherein the beep volume is preset according to requirements of the scene located at the set area on volume; and adjusting a beep volume, which is used currently by the mobile terminal, to be no larger than the received beep volume.

Mechanism used for nuclear fusion device cladding transshipment

The invention discloses a mechanism used for nuclear fusion device cladding transshipment. The mechanism comprises a pair of device motion rails and a transshipment device base which is slidably disposed on the device motion rails. Three linear guide rails parallel to one another and stretching across over the device motion rails are arranged on the transshipment device base, a main hydraulic cylinder base is slidably disposed on the middle linear guide rail which is provided with hydraulic support structures at the bottom of each of the inner and the outer cladding, the rod end of a main hydraulic cylinder piston rod on the main hydraulic cylinder base is slidably connected with a main hydraulic push rod, a top supporting rod is connected to the top of the main hydraulic push rod, auxiliary hydraulic supporting structural bases are respectively and slidably disposed on the linear guide rails on two sides of the main hydraulic push rod, each of two sides of the auxiliary hydraulic supporting ...

Transient voltage suppression diode packaging structure

The invention relates to a semiconductor structure, and specifically to a transient voltage suppression diode packaging structure. The transient voltage suppression diode packaging structure includes a substrate, a packaging body arranged on an upper end face of the substrate and a plurality of electrodes arranged on a lower end face of the substrate, an upper end of the substrate has a groove, the groove is internally provided with a die assembly, the die assembly includes a plurality of copper electrode slices which are stacked in a layered manner and a die arranged between adjacent copper electrode slices, the packaging body and the substrate form a cavity, and the die assembly I arranged in the cavity. The copper electrode slices in the transient voltage suppression diode packaging structure have very good heat dissipation performance, so that the whole product has good heat dissipation performance, high reliability and a long service life, and in addition, the transient voltage suppression ...

Preparation method of yttrium tetraboride

The invention provides a preparation method of yttrium tetraboride. The preparation method comprises the following steps: mixing various raw materials for preparing yttrium tetraboride, wherein the raw materials include yttrium oxide and boron carbide, and the molar ratio of yttrium oxide to boron carbide is 1:(0.5-2.2); sintering the mixture obtained through mixing to obtain yttrium tetraboride. The preparation method of yttrium tetraboride, provided by the invention, is a method for reducing yttrium oxide by using carbon, the method is simple in technological process, and the purity of yttrium tetraboride in the product can be up to 99%.

Thermoplastic elastomer material for toy products

The invention belongs to the technical field of rubber, and particularly relates to a thermoplastic elastomer material for toy products. A formula of the thermoplastic elastomer material includes, in weight percent, 40%-65% of phenylethylene segmented copolymer, 15%-40% of paraffinic oil and 10%-25% of puncture-resistant polyethylene. Compared with the prior art, the thermoplastic elastomer material prepared by the aid of the formula and the process is fine in transparency and has fine puncture resistance, so that the thermoplastic elastomer material can solve the problem that a child or pet devours part of damaged fragments as a toy is fractured and damaged when the child or pet bites the toy with teeth, and the durability of the toy is enhanced.

Modular electric fire monitoring detector

The utility model discloses a modular electric fire monitoring detector, including electric leakage detection circuit, temperature measurement circuit, metering circuit, voltage sampling circuit, current sampling circuit and straight -through current transformer, electric leakage detection circuit mainly comprises triode, differential circuit, protection circuit, zener diode D1 and filter capacitance C2 and C4, and the differential circuit includes resistance R11, R14, R16 and R17. This modular electric fire monitoring detector, the sampling that possesses residual current and multichannel temperature is calculated, samples to voltage in the circuit and current signal to can realize multiple electric quantity signal's such as active power in the circuit, power factor, frequency calculationand demonstration simultaneously, discernment residual current and temperature sensor's the short circuit and the function that opens circuit, the electric current virtual value adopts the fu shi algorithm ...

Preparation process of ginseng extract with low pesticide residue

The invention relates to a preparation process of a ginseng extract with low pesticide residue. The preparation process comprises the following steps: preparing octadecyl trimethyl ammonium bromide-cation modified attapulgite clay (STAB-CMA); the method comprises the following steps: crushing ginseng in a crusher, sieving, weighing a certain mass of ginseng powder, carrying out low-temperature plasma treatment, adding cellulase, pectinase and an alpha-amylase solution with a certain mass concentration at the moment, carrying out enzymolysis at a certain temperature, carrying out enzymolysis extraction, collecting filtrate, adding ethanol into filter residues, adjusting the temperature, extracting for a period of time, carrying out suction filtration, and combining all extracting solutions, so as to obtain the ginseng extract. And adding precisely weighed STAB-CMA, centrifuging, adding ethyl acetate to extract supernate, carrying out vacuum concentration, and carrying out spray drying to ...

Service processing flow monitoring method and system

The invention discloses a service processing flow monitoring method and a service processing flow monitoring system. The method comprises the following steps of: initiating a detection service and recording the initiating time of the detection service through the monitoring system; determining the receiving time of response information returned after the detection service is executed; and determining whether the processing flow of the detection service is normal or not according to a magnitude relationship between the time interval of the receiving time and the initiating time and a set first time threshold. Due to the adoption of the method and the system provided by the embodiment of the invention, the service processing flow is monitored end to end.

Laser gyro temperature compensation and control device and application

The invention discloses a laser gyro temperature compensation and control device and an application. The device comprises a laser gyro cavity, a metal shell, a temperature control device, a self-adaptive temperature control circuit and a temperature sensor. The device is characterized in that the temperature sensor and the temperature control device are put on the laser gyro cavity or the metal shell. The invention also relates to the application of the temperature control device in laser gyro temperature compensation. The invention overcomes the overproof quasi-zero of laser gyro temperature, has obvious self-adaptive temperature compensation effect, solves the problems of project applications when a laser gyro is in bad working environments such as high temperature, low temperature, suddenly changed temperature, and the like and has the advantages of compact and reliable structure, stable working performance, simple operation, and the like.

Device for replacing fuse

The invention provides a device for replacing a fuse, which is applied to a transformer substation branch circuit. The transformer substation branch circuit comprises a power supply, a first knife-fuse switch, a leading-out terminal row and a load, wherein the power supply, the first knife-fuse switch, the leading-out terminal row and the load are connected in sequence. The device comprises a second knife-fuse switch, an ammeter and a plurality of plug conducting wires, wherein one port of the input end of the second knife-fuse switch can be connected with the leading-in end of the power supply through one plug conducting wire, one port of the output end of the second knife-fuse switch can be connected with the leading-out terminal row through one plug conducting wire, and the ammeter is connected between the second knife-fuse switch and the leading-out terminal row in series. The device for replacing the fuse can be used as a temporary connecting device which is connected to both ends ...

SOH estimation method and device of power battery, electronic equipment and storage medium

The invention relates to an SOH estimation method and device of a power battery, electronic equipment and a storage medium, and the method comprises the steps: obtaining a first SOH according to the data from the starting moment to the current moment of the charging and discharging process of the power battery; obtaining a second SOH according to the data of the complete charging and discharging process of the power battery; and obtaining the SOH of the power battery at the current moment according to the first SOH and the second SOH.

Winding structure of short-distance flat wire motor stator

The invention provides a winding structure of a short-distance flat wire motor stator, which belongs to the technical field of flat wire motors and comprises a three-phase winding, a three-phase copper bar, a neutral bar, a connecting conductor, a leading-out conductor and a stator core. The stator core is provided with 54 stator slots, the number of pole pairs is k, k is greater than or equal to 3, and k is an odd number; the three-phase winding is composed of a plurality of parallel hairpin coils and is installed in the stator slot at a fixed span, 2n layers are arranged, and n is larger than or equal to 3. According to the invention, installation is carried out in a winding structure of 54 stator slots by adopting a span 10, and connection is carried out by adopting a U-shaped conductor, so that a neutral end and a leading-out end are concentrated on the innermost layer and the outermost layer of the winding structure, and an anti-twist hairpin is not used, so that the installation difficulty ...

Integrated optically pumped vertical cavity surface emitting laser

An integrated optically pumped vertical cavity surface emitting laser (VCSEL) is formed by integrating an electrically pumped in-plane semiconductor laser and a vertical cavity surface emitting laser together with a beam steering element formed with the in-plane semiconductor laser. The in-plane semiconductor laser can be a number of different types of in-plane lasers including an edge emitting laser, an in-plane surface emitting laser, or a folded cavity surface emitting laser. The in-plane semiconductor laser optically pumps the VCSEL to cause it to lase. The in-plane semiconductor laser is designed to emit photons of relatively short wavelengths while the VCSEL is designed to emit photons of relatively long wavelengths. The in-plane semiconductor laser and the VCSEL can be coupled together in a number of ways including atomic bonding, wafer bonding, metal bonding, epoxy glue or other well know semiconductor bonding techniques. The beam steering element can be an optical grating or a ...

Wind energy-wave energy-tidal current energy integrated power generation structure based on single pile platform

A wind energy-wave energy-tidal current energy integrated power generation structure based on a single pile platform comprises a single pile platform wind power generation structure, a wave energy power generation device and a tidal current energy power generation device, the single pile platform wind power generation structure comprises a wind machine, a tower frame structure, a single pile supporting structure and a matched power transmission system, the wave energy power generation device is arranged on the water surface of the tower frame structure, and the tidal current energy power generation device is arranged on an underwater single pile supporting structure. The wind energy-wave energy-tidal current energy integrated power generation structure has the advantages that the single pile platform structure is convenient to construct, low in construction cost and wide in application range, the wind power generation structure, the wave energy power generation device and the tidal current ...

Illumination normalization method for extreme illumination face recognition

The invention provides an illumination normalization method for extreme illumination face recognition. The method comprises the steps that through a retina model imitating primates, an illumination normalization model based on the retina is built through an improved Naka-Rushton equation; when adaption factors in the Naka-Rushton equation are calculated, the adaption factors are estimated under the condition of considering illumination differences, the influence of light conditions is considered, low-frequency information and high-frequency information in a face image are mainly processed through different algorithms, and therefore the overall robustness of a system is improved. Through experimental verification, the method is rarely influenced by training set selection, and is quite good in stability.

Method for clearing and detecting vanadic oxide

The invention discloses a method for clearing and detecting vanadic oxide which includes steps as follows: taking vanadic oxide to a container, adding nitric acid to the container, processing pre-action under the normal temperature, then closing the container, processing microwave clearing. The detecting method includes steps as follows: using one or many methods of an inductively coupled plasma mass spectrometry, an inductively coupled plasma atomic emission spectrometry, a flame atomic absorption spectrometry and a graphite furnace atomic absorption spectrometry for analyzing the cleared vanadic oxide, accordingly, obtaining elementary content of vanadic oxide sample.

Thermal management system of battery energy storage system

The invention relates to a heat management system of a battery energy storage system, which specifically comprises a heat absorption device, a cooling device, a multi-way valve, a heat exchange device and a controller, the heat absorption device, the cooling device and the heat exchange device are respectively connected with the multi-way valve, the controller is connected with the multi-way valve, the heat absorption device absorbs heat of a PCS in the battery energy storage system, the cooling device generates cooling capacity, and the multi-way valve is connected with the controller. When heat management is needed, if it is found that the temperature of the battery energy storage system is high and cooling is needed, the controller controls the multi-way valve to conduct a pipeline between the cooling device and the heat exchange device, the cooling device transmits cold energy to the heat exchange device, and the heat exchange device releases the cold energy to a battery cluster in ...

Method for detecting loss of desulfurization organic components and regenerable flue gas desulfurization process

A method for detecting paths and amount of loss of desulfurization organic components in a flue gas desulfurization system includes preparing a to-be-measured solution and a base standard solution, and diluting the base standard solution with water to a plurality of standard solutions containing different concentrations of desulfurization organic components; adjusting the to-be-measured solution and standard solutions to have a strong acidity, respectively, such that each of desulfurization organic components in the to-be-measured solution and standard solutions exists in ion forms; heating and oscillating the to-be-measured solution and standard solutions, respectively; respectively detecting carbon elements in the standard solutions, to form a linear relationship between concentrations of the desulfurization organic components in the standard solutions and detected carbon element data; and detecting carbon elements in the to-be-measured solution, and obtaining a total concentration of ...

Gasoline engine lubricating oil pressure state monitoring protection device

The utility model relates to a gasoline engine lubricating oil pressure state monitoring protection device, including pressure sensor, oil protector and two at least point firearms, all be equipped with one -way isolating diode between each point firearm and the flameout switch, the ignition coil level of each point firearm is connected with the spark plug electricity respectively, the ignition coil of each point firearm is connected with one -way isolating diode's negative pole elementary the correspondence respectively, the anodal of each one -way isolating diode all is connected with flameout switch's one end, flameout switch's other end ground connection, oil protector is used for gathering engine speed signal and oil pressure signal, oil protector is used for receiving engine speed signal and oil pressure signal, carry out the comparison with engine speed signal with the rotational speed setting value, carry out the comparison with oil pressure signal with the pressure setting value ...

FAN MOTOR CONTROL SYSTEMS

A fan system includes a motor control module external to a motor housing of a fan assembly. The motor control module includes a speed control module. The fan assembly includes a fan and the motor housing. One or more first conductors are configured to connect the motor control module to a motor in the motor housing. One or more second conductors are configured to connect the motor control module to a host device control module. The host device control module is separate from the motor control module and is configured to generate a control signal. The speed control module is configured to control speed of the fan based on the control signal. 1. A fan system comprising:a motor control module external to a motor housing of a fan assembly and comprising a speed control module, wherein the fan assembly comprises a fan and the motor housing;one or more first conductors configured to connect the motor control module to a motor in the motor housing; andone or more second conductors configured to connect the motor control module to a host device control module, wherein the host device control module is separate from the motor control module and is configured to generate a control signal,wherein the speed control module is configured to control speed of the fan based on the control signal.2. The fan system of claim 1 , wherein the motor control module includes one of a printed circuit board claim 1 , a system-in-a-package claim 1 , and a system-on-a-chip.3. The fan system of claim 1 , wherein the motor control module is mounted on at least one of a support member and a peripheral wall of a fan case.4. The fan system of claim 1 , wherein the motor control module is connected between at least one of the first conductors and at least one of the second conductors.5. The fan system of claim 1 , further comprising a cable connected to the motor and to the host device control module claim 1 ,wherein the cable comprises the motor control module.6. The fan system of claim 5 , wherein ...

METHOD AND APPARATUS FOR MULTI-INPUT MULTI-OUTPUT DOWNLINK TRANSMISSION CONTROL

A Multi-Input Multi-Output (MIMO) downlink transmission control method that is related to communications technologies is disclosed in embodiments of the present invention. The method includes: obtaining a channel fading change rate and a feedback delay of a user; calculating out a closed-loop MIMO throughput gain according to the channel fading change rate and the feedback delay; and determining a downlink transmission mode according to the closed-loop MIMO throughput gain, wherein the downlink transmission mode includes a closed-loop mode or an open-loop mode. A MIMO downlink transmission control apparatus is also disclosed. 1. A Multi-Input Multi-Output (MIMO) downlink transmission control method , comprising:obtaining a channel fading change rate and a feedback delay of a user;calculating out a closed-loop MIMO throughput gain according to the channel fading change rate and the feedback delay; anddetermining a downlink transmission mode according to the closed-loop MIMO throughput gain, wherein the downlink transmission mode comprises one of a closed-loop mode and an open-loop mode.2. The method according to claim 1 , wherein: the step of determining the downlink transmission mode according to the closed-loop MIMO throughput gain comprises:performing downlink transmission by using a closed-loop mode if the closed-loop MIMO throughput gain is greater than or equal to a first threshold.3. The method according to claim 1 , wherein: the step of determining the downlink transmission mode according to the closed-loop MIMO throughput gain comprises:performing downlink transmission by using an open-loop mode if the closed-loop MIMO throughput gain is less than a second threshold.4. The method according to claim 1 , further comprising:adjusting, according to the channel fading change rate, frequency of the user feeding back Channel State Information (CSI) after obtaining the channel fading change rate, wherein the frequency of the user feeding back the CSI increases with ...

METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING CHANNEL STATE INFORMATION

An apparatus and a system for transmitting channel state information acquires channel state information of a channel between a mobile terminal and two or more cooperative base stations. The apparatus quantizes the channel state information separately by using a preset single-cell codebook used for quantizing the channel between the mobile terminal and each one of the two or more cooperative base stations. The apparatus acquires united codeword indexes of the quantized channel state information in the single-cell codebook; and transmits the united codeword indexes of the quantized channel state information in the single-cell codebook. 1. A method of transmitting channel state information comprising:acquiring channel state information of a channel between a mobile terminal and two or more cooperative base stations;quantizing the channel state information separately by using each single-cell codebook used to quantize the channel state information of the channel between the mobile terminal and each of the two or more cooperative base stations;acquiring united codeword indexes of the quantized channel state information in the single-cell codebook; andtransmitting the united codeword indexes of the quantized channel state information in the single-cell codebook.2. The method according to claim 1 , wherein acquiring the channel state information of the channel between the mobile terminal and the two or more cooperative base stations comprises:acquiring an aggregated channel matrix and path loss between the mobile terminal and the two or more cooperative base stations;acquiring a normalized aggregated channel matrix by normalizing the aggregated channel matrix using the path loss; andacquiring the channel state information of the channel between the mobile terminal and the two or more cooperative base stations according to the normalized aggregated channel matrix.3. The method according to claim 2 , wherein the channel state information is a base on row space that is ...

Determining stuck conditions for electric motors using inductive sensing

A control system includes a position control module, a power control module, and a diagnostic module. The position control module applies a driving current for positioning a rotor of a motor at one of first and second positions. The power control module applies a first voltage to one of first and second phases of the motor to generate a first current after the position control module applies the driving current to position the rotor at the first position. The power control module applies a second voltage to one of the first and second phases to generate a second current after the position control module applies the driving current to position the rotor at the second position. The diagnostic module determines when the rotor is restricted from rotating based on the first and second currents.

BALANCED BATTERY PACK SYSTEM BASED ON TWO-WAY ENERGY TRANSFER

The invention relates to the technical field of cell balancing system, in particular to a balanced battery pack system based on two-way energy transfer, which comprises battery modules, battery management units, a BMS (Battery Management System) master-control unit and a high-voltage two-way DC/DC circuit module, wherein the battery modules are connected with an internal power bus and an internal CAN (Controller Area Network) bus through the battery management units. The balanced battery pack system based on two-way energy transfer utilizes the high-voltage two-way DC/DC circuit module and the public internal power bus and performs centralized control on the number of balanced channels in the whole battery pack through the BSM master-control unit to realize energy transfer, thus achieving the balancing between various single cells in the whole battery pack and between the battery modules. 1. A balanced battery pack system based on two-way energy transfer , comprising battery modules and battery management units , wherein the battery modules connected in series with each other through a high-voltage bus;the balanced battery pack system based on two-way energy transfer also comprising a BMS master-control unit and a high-voltage two-way DC/DC circuit module, wherein a first port of the BMS master-control unit connected with a first port of the high-voltage two-way DC/DC circuit module through an internal power bus; a second port of the BMS master-control unit connected with a second port of the high-voltage two-way DC/DC circuit module through an internal CAN bus; a third port of the BMS master-control unit connected with a third port of the high-voltage two-way DC/DC circuit module through an internal control bus; and the battery modules connected with the internal power bus and the internal CAN bus through the battery management units.2. The balanced battery pack system based on two-way energy transfer according to claim 1 , wherein the battery management units are ...

METHODS FOR TREATING HCV

This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions. 1. A composition comprising two or more Combination Compounds selected from Compound 1 , Compound 2 , Compound 3 , Compound 4 , Compound 5 , Compound 6 and Compound 7 and pharmaceutically acceptable salts thereof , provided that Compound 1 and Compound 2 are not the only Combination Compounds in the composition and further provided that Compound 1 and Compound 3 are not the only Combination Compounds in the composition.2. The composition of which comprises Compound 1 and further comprises a second compound selected from the group consisting of Compound 2 claim 1 , Compound 3 claim 1 , Compound 4 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.3. The composition of claim 2 , wherein the second compound is Compound 4.4. The composition of claim 2 , wherein the second compound is Compound 5.5. The composition of claim 2 , wherein the second compound is Compound 6.6. The composition of which comprises Compound 2 and further comprises a second compound selected from the group consisting of Compound 1 claim 1 , Compound 3 claim 1 , Compound 4 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.7. The composition of claim 6 , wherein the second compound is Compound 4.8. The composition of which comprises Compound 3 and further comprises a second compound selected from the group consisting of Compound 1 claim 1 , Compound 2 claim 1 , Compound 4 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.9. The composition of claim 8 , wherein the second compound is Compound 1.10. The composition of claim 8 , wherein the second compound is Compound 5.11. The composition of claim 8 , wherein the second compound is Compound 6.12. The composition of which comprises Compound 4 and further comprises a second compound selected from the group consisting of Compound 1 claim 1 , ...

Fracture aware opc

The present disclosure describes an OPC method of preparing data for forming a mask. The method includes setting a plurality of dissection points at the main feature and further includes setting a target point at the main feature. The method includes arranging the two dissection points crossing the main feature symmetrically each other. The method includes separating two adjacent dissection points at one side of the main feature by a maximum resolution of the mask writer. The method includes dividing the main feature into a plurality of segments using the dissection points. The method includes performing an OPC convergence simulation to a target point. The method includes correcting the segments belonging to an ambit of the target point and further includes correcting the segment shared by two ambits.

Method and device for detecting soc of battery

Embodiments of the present invention provide a method and a device for detecting SOC of a battery. The method for detecting SOC of a battery includes: determining an initial SOC value of the battery according to a waiting time of the battery; calculating a current SOC value of the battery based on the initial SOC value and a current working current of the battery, denoting as a first SOC value. In embodiments of the present invention, the current of the battery is real-time measured and the SOC value of the battery is calculated by accumulating the current of the battery, in addition, the initial SOC value is calibrated by the waiting time, so that the error of the SOC detection result is reduced, thereby increasing accuracy of the SOC detection result.

PARTICLE SIZE PURIFICATION METHOD AND DEVICES

A panicle separation multi-membrane matrix device and method are provided. The particles isolated may comprise noun-scale particles, such extracellular membrane vesicles, having a size of about 50 to about 150 nm. The vesicles are released by many different cell types, and may be efficiently isolated at high yield and purity according to the present methods from various body fluids (e.g., blood, saliva, breast milk, serum, plasma, ascites fluid, etc.). Such isolated exosome preparations may include biomarkers, such as disease biomarkers (diagnostic markers) for various disease (early stage and late stage cancers, neurological disorders (Parkinson disease, Alzheimer disease), diabetes, pancreatic diseases, renal failure, infectious diseases (HIV, tuberculosis, malaria, hepatitis)). The present methods and devices may be used to detect and monitor animals (human, live-stock, companion animal) for infectious diseases, such as tuberculosis and other diseases. The methods and devices require minimal sample material (10 μl), are rapid, economical, yield highly enriched small molecule (e.g., exosoines) preparations, and do not require electricity. 2. The particle size separation device of wherein the series of membrane filters of decreasing size comprise an 80 μm 10 μm and 0.2 μm filter membrane.3. The particle size separation device of wherein a washer is included between each membrane filter in the series of membrane filters.4. The particle size separation device of claim lwhrein the resin matrix comprises5. The particle size separation device of further defined as a separation column.6. The particle size separation devise of wherein the device removes particles having a size of greater than about 150 nm to about 200 nm from a sample.7. The particle size separation devise of wherein the sample is a body fluid.8. The particle size separation device of wherein the body fluid is blood claim 7 , saliva claim 7 , breast milk claim 7 , serum claim 7 , plasma claim 7 , or ...

Distributed file cache

Embodiments of the present invention relate to methods, systems, and computer program products for file management in a distributed file cache system. In some embodiments, a method is disclosed. According to the method, responsive to determining that at least one client node is obtaining a file of a first version stored at a storage node, one or more processors generate contact information indicating that the file of the first version is accessible from the storage node and the at least one client node and recorded the contact information into a distributed hash table. The storage node and the at least one client node are included in a plurality of nodes associated with the distributed hash table. Further, one or more processors generate first version information indicating that the file is of the first version and record the first version information into a blockchain associated with the plurality of nodes.

SYSTEM AND METHOD FOR ACTIVE PRINTING CONSISTENCY CONTROL AND DAMAGE PROTECTION

Disclosed herein is a mobile printer freefall detection and protection mechanism. Printers may be subject to vibration or free fall during printing. This is more likely to happen for a mobile printer. In such cases, the printing performance will be adversely affected a lot or a thermal printhead (TPH) in the printer could be damaged. This disclosure describes a system and method of solving this problem by measuring the G-forces at using at least one sensor to determine if it is safe to start operation again. 1. An imaging system comprising:a thermal printhead configured to operate in a first position;at least one sensor configured to detect an aspect of motion of the imaging system and output a signal; anda controller to halt operation of the thermal printhead and move the thermal printhead to a second position when the signal is above a first predetermined threshold and to move the thermal printhead to the first position to resume operation when the signal is below a second predetermined threshold.2. The imaging system of claim 1 , wherein the first predetermined threshold and the second predetermined threshold are the same.3. The imaging system of claim 1 , wherein the aspects of motion of the imaging system measured by the at least one sensor include the group consisting of vibration claim 1 , shock claim 1 , and acceleration.4. The imaging system of claim 1 , wherein the at least one sensor continually monitors the motion of the imaging system.5. The imaging system of claim 1 , comprising three additional sensors combined with the at least one sensor so that the four sensors are installed at each of four corners of the imaging system to measure the orientation of the imaging system.6. The imaging system of claim 1 , wherein the first predetermined threshold is 1 G-force.7. The imaging system of claim 1 , wherein the at least one sensor is a multi-axial accelerometer.8. A method of damage protection in an imaging system comprising:starting a print job in an ...

Methods and Devices for Sending and Receiving Wake-Up Frame

A method for sending a wake-up frame includes generating, by a sending device, a plurality of short wake-up frames, where each of the plurality of short wake-up frames includes an index and an address segment. The index is used to indicate a number of the address segment, the plurality of short wake-up frames include at least N short wake-up frames whose indexes are different from each other, N is a positive integer, and N≥2. The method further includes sending, by the wake-up device, the plurality of short wake-up frames so that a receiving device can determine, based on N address segments carried in any N short wake-up frames whose indexes are different from each other in the plurality of short wake-up frames, whether the receiving device is a target wake-up device of the sending device. 1. A method implemented by a sending device for sending a wake-up frame , wherein the method comprises:generating short wake-up frames, wherein each of the short wake-up frames comprises an index and an address segment, wherein the index indicates a number of the address segment, wherein the short wake-up frames comprise N short wake-up frames whose indexes are different than each other, wherein N is a positive integer greater than one; andsending the short wake-up frames to a receiving device to cause the receiving device to determine, based on N address segments carried in the N short wake-up frames, whether the receiving device is a target wake-up device of the sending device.2. The method of claim 1 , wherein each of the short wake-up frames comprises a short frame indication that indicates that the short wake-up frame comprises the index or the address segment.3. The method of claim 1 , wherein before generating the short wake-up frames claim 1 , the method further comprises:dividing an address field into N address segments; anddetermining different indexes for the N address segments, wherein the address field comprises at least one of an address of the sending device, an ...

METHODS FOR TREATING HCV

This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions. 2. The composition of which comprises Compound 1 and further comprises a second compound selected from the group consisting of Compound 2 claim 1 , Compound 3 claim 1 , Compound 4 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.3. The composition of claim 2 , wherein the second compound is Compound 4.4. The composition of claim 2 , wherein the second compound is Compound 5.5. The composition of claim 2 , wherein the second compound is Compound 6.6. The composition of which comprises Compound 2 and further comprises a second compound selected from the group consisting of Compound 1 claim 1 , Compound 3 claim 1 , Compound 4 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.7. The composition of claim 6 , wherein the second compound is Compound 4.8. The composition of which comprises Compound 3 and further comprises a second compound selected from the group consisting of Compound 1 claim 1 , Compound 2 claim 1 , Compound 4 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.9. The composition of claim 8 , wherein the second compound is Compound 1.10. The composition of claim 8 , wherein the second compound is Compound 5.11. The composition of claim 8 , wherein the second compound is Compound 6.12. The composition of which comprises Compound 4 and further comprises a second compound selected from the group consisting of Compound 1 claim 1 , Compound 2 claim 1 , Compound 3 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.13. The composition of claim 12 , wherein the second compound is Compound 1.14. The composition of claim 12 , wherein the second compound is Compound 2.15. The composition of claim 12 , wherein the second compound is Compound 3.16. The composition of claim 12 , wherein the second compound is Compound 6.17. The composition of which ...

LDMOS TRANSISTOR AND FABRICATION METHOD THEREOF

A LDMOS transistor includes a semiconductor substrate with a first doping type; a plurality of first trenches formed in the semiconductor substrate; a wave-shaped drift region with an increased conductive path and a second doping type formed on the semiconductor substrate between adjacent first trenches and the semiconductor substrate exposed by side and bottom surfaces of the first trenches; a first shallow trench isolation (STI) structure formed in each of the first trenches; a body region with the first doping type formed in semiconductor substrate at one side of the drift region; a gate structure formed over portions of the body region, the drift region and the first STI structure most close to the body region; a source region formed in the body region; and a drain region formed in the drift region at one side of the first STI structure most far away from the body region. 1. A method for fabricating a LDMOS transistor , comprising:providing a semiconductor substrate with a first doping type and a surface;forming a plurality of first trenches in the surface of the semiconductor substrate;forming a drift region with a second doping type on the surface of the semiconductor substrate exposed by side and bottom surfaces of the plurality of first trenches and the surface of the semiconductor substrate between adjacent first trenches to increase an effective conductive path formed in the drift region of the LDMOS transistor in per unit area;forming a plurality of first shallow trench isolation structures by filling isolation material in the plurality of first trenches;forming a body region in the semiconductor substrate at one side of the drift region; andforming a gate structure between the body region and the drift region.2. The method according to claim 1 , further comprising:forming a source region in the body region at one side of the gate structure; andforming a drain region in the drift region at one side of the first shallow trench isolation structure most far ...

SEMICONDUCTOR DEVICE, RELATED MANUFACTURING METHOD, AND RELATED ELECTRONIC DEVICE

A semiconductor device may include a first-type substrate. The semiconductor device may further include a second-type well configured to form a PN junction with the first-type substrate. The semiconductor device may further include a diode component configured to form a diode with the second-type well. The diode may be connected to the PN junction in a reverse series connection. The second-type may be N-type if the first-type is P-type, and wherein the second-type may be P-type if the first-type is N-type. 1. A semiconductor device comprising:a first-type substrate;a second-type well configured to form a PN junction with the first-type substrate; anda diode component configured to form a diode with the second-type well,wherein the diode is connected to the PN junction in a reverse series connection,wherein the second-type is N-type if the first-type is P-type, andwherein the second-type is P-type if the first-type is N-type.2. The semiconductor device of claim 1 , wherein the second-type well is positioned between the diode component and the first-type substrate.3. The semiconductor device of claim 1 , wherein the diode is a Schottky diode.4. The semiconductor device of claim 1 , wherein the diode component is at least one of metal-containing element and a metal silicide element.5. The semiconductor device of claim 1 , wherein an end portion of the diode component does not directly contact the second-type well and is configured to function as a drain electrode region of a transistor structure.6. The semiconductor device of claim 1 , further comprising a conductive element configured to function as a gate electrode of a transistor structure claim 1 , wherein the diode component is positioned between two portions of the conductive element.7. The semiconductor device of claim 1 , further comprising a second-type element configured to function as a source electrode of a transistor structure claim 1 , wherein the diode component is positioned between two portions of the ...

CELL SEARCH METHOD AND COMMUNICATIONS APPARATUS

A cell search method and a communication apparatus. The method comprises: before performing cell search, a terminal device can determine, in combination with the historical access information of other terminal device, whether a cell exists at the position, and adjusts, according to the determination result, the value of the search parameter for cell search, for example, if a cell exists, the search is accelerated by adjusting the search parameter; if no cell exists, the search may not be performed or the search parameter may not be adjusted, so as to reduce unnecessary cell search performed by the terminal device, so that the power consumption of the terminal device can be reduced. 1. A cell search method , comprising:obtaining, by a first terminal, first information before searching for a cell at a first location, wherein the first information comprises historical access information that is obtained from one or more second terminals near the first terminal in a short-distance communication manner and that corresponds to each second terminal at the first location, wherein historical access information corresponding to the first location indicates whether there is a cell at the first location;determining, by the first terminal, a value of a search parameter of the first terminal at the first location based on second information, wherein the second information comprises the first information; andsearching, by the first terminal, for a cell at the first location based on the value of the search parameter.2. The method according to claim 1 , wherein the second information further comprises historical access information that is stored by the first terminal and that corresponds to the first terminal at the first location.3. The method according to claim 1 , wherein the historical access information corresponding to the first location comprises first indication information claim 1 , and the first indication information indicates that a cell is successfully accessed/found ...

FLOATABLE FLOW-RESISTING AND SAND-RESISTING MULTI-FUNCTIONAL DEVICE

The present invention discloses a floatable flow-resisting and sand-resisting multi-functional device. The device includes a hollow floatable body, a flow-resisting and sand-resisting plate, a flow-resisting and sand-resisting net and a mooring system, wherein a plurality of flow-resisting and sand-resisting plates are arranged, each of the flow-resisting and sand-resisting plates is arranged perpendicular to a seabed, a top end of the flow-resisting and sand-resisting plate is fixed to the bottom of the hollow floatable body, the flow-resisting and sand-resisting net down to the seabed is mounted between every two of the flow-resisting and sand-resisting plates, one end of the mooring system is connected to the hollow floatable body, and the other end of the mooring system is fixed to the seabed. 1. A floatable flow-resisting and sand-resisting multi-functional device , comprising a hollow floatable body , a flow-resisting and sand-resisting plate , a flow-resisting and sand-resisting net and a mooring system , wherein a plurality of flow-resisting and sand-resisting plates are arranged , each of the flow-resisting and sand-resisting plates is arranged perpendicular to a seabed , a top end of the flow-resisting and sand-resisting plate is fixed to the bottom of the hollow floatable body , a gap is provided between a bottom end of the flow-resisting and sand-resisting plate and the seabed , such that the flow-resisting and sand-resisting plate does not make contact with the seabed while the device moves , the flow-resisting and sand-resisting net down to the seabed is installed between every two of the flow-resisting and sand-resisting plates , a top end of the flow-resisting and sand-resisting net is fixed to the bottom of the hollow floatable body , a bottom end of the flow-resisting and sand-resisting net makes contact with the seabed , one end of the mooring system is connected to the hollow floatable body , and the other end of the mooring system is fixed to ...

HEART VALVE PROSTHESIS

A valve prosthesis can be manufactured by aligning a membrane along a support frame and attaching the membrane to the support frame. The membrane can have a plurality of first fibers arranged in a warp direction and a plurality of second fibers arranged in a weft direction that is transverse relative to the warp direction. The plurality of first fibers and the plurality of second fibers can be woven together. The warp and weft directions can be oriented oblique relative to a longitudinal axis of the support frame. 1. A method of manufacturing a valve prosthesis , the method comprising:{'claim-text': ['a plurality of first fibers arranged in a warp direction, and', 'a plurality of second fibers arranged in a weft direction that is transverse relative to the warp direction, the plurality of first fibers and the plurality of second fibers being woven together, the warp and weft directions being oblique relative to the longitudinal axis of the support frame; and'], '#text': 'aligning a membrane along a support frame having a longitudinal axis, the membrane comprising:'}attaching the membrane to the support frame.2. The method of claim 1 , wherein the attaching comprises attaching the membrane to the support frame via a plurality of sutures claim 1 , the plurality of sutures permitting movement of the membrane relative to the support frame when the membrane is attached to the support frame.3. The method of claim 2 , wherein the support frame is made of a wire structure claim 2 , and wherein the attaching comprises passing the plurality of sutures through the membrane and wrapping around a plurality of portions of the wire structure of the support frame.4. The method of claim 1 , wherein the support frame includes one or more peak portions and one or more base portions claim 1 , and the membrane includes one or more membrane peak portions corresponding to the one or more peak portions of the support frame and the one or more membrane base portions corresponding to the one ...

Labeling of oligonucleotide probes by multiple-way ligation

The present invention provides a novel method for multiple labelling of nucleic acid probes by ligation. The method uses a ligase catalysed reaction to connect a nucleic acid probe with multiple pre-prepared nucleic acid label carrier molecules under the presence of a stabilizing complementary adaptor oligonucleotide. The method allows for an easy, cheap and fast labelling of multiple probes with multiple different labels. In this way, the costs and effort for the generation of single molecule Fluorescent In Situ Hybridization (smFISH) assays was significantly reduced, allowing combinatorial multi-color barcoding of nucleic acid probes The invention further provides methods for the generation of FISH libraries and labelling kits comprising the novel tools of the invention.

MULTI-DIMENSIONAL DATA RECOVERY

Provided are a computer-implemented method, system, and computer program product for multidimensional data recover. A snapshot restore request is received with at least one parameter defining at least one dimension for data recovery. At least one snapshot is reconstructed from a single continuous snapshot stream taken for a certain period of time based on the at least one parameter. A selected snapshot is received for data recovery selected from the at least one reconstructed snapshot. The selected snapshot is restored. 1. A computer-implemented method performed by one or more processing units , comprising:receiving a snapshot restore request with at least one parameter defining at least one dimension for data recovery;reconstructing at least one snapshot from a single continuous snapshot stream taken for a certain period of time based on the at least one parameter;receiving a selection of a snapshot for data recovery selected from the at least one reconstructed snapshot; andinstructing a restoration of the selected snapshot.2. The computer-implemented method of claim 1 , wherein the reconstructing the at least one snapshot further comprises:retrieving the at least one parameter from the received snapshot restore request;determining the at least one dimension based on the at least one retrieved parameter; andreconstructing the at least one snapshot for the at least one determined dimension.3. The computer-implemented method of claim 2 , further comprising:verifying the at least one reconstructed snapshot for the at least one determined dimension.4. The computer-implemented method of claim 3 , further comprising:reconstructing at least one further snapshot for the at least one determined dimension responsive to the verification of the at least one reconstructed snapshot for the at least one determined dimension being insufficient.5. The computer-implemented method of claim 1 , further comprising:previewing on a user interface the at least one reconstructed snapshot; ...

METHODS AND DEVICES FOR DELIVERY OF A PROSTHETIC VALVE

Methods of assembling and delivering a valve prosthesis and delivery system are disclosed herein. A method can include housing a valve prosthesis in a compacted state within a sheath of a delivery system. The valve prosthesis can include a valve anchor and a support frame coupled to the valve anchor, and the valve anchor can include a plurality of anchoring legs having a plurality of connection apertures. The method can further include slidably coupling a pin assembly around a core member so that the pin assembly is slidable longitudinally along the core member, and inserting a plurality of pins of the pin assembly through the plurality of connection apertures of the valve anchor and a plurality of lock apertures of the delivery system to engage the plurality of anchoring legs of the valve anchor. 1. A delivery system comprising:a sheath having a valve prosthesis housed therein in a compacted state, the valve prosthesis comprising a valve anchor and a support frame movably coupled to the valve anchor, the valve anchor comprising a plurality of anchoring legs each having a connection aperture;a core member extending longitudinally;a lock component comprising a plurality of lock apertures;a pin assembly positioned distal to the support frame and slidably coupled to the core member, wherein the pin assembly comprises a plurality of pins extending proximally through the plurality of connection apertures and through the plurality of lock apertures to engage the plurality of anchoring legs of the valve anchor; anda pusher component slidable longitudinally along the core member and relative to the lock component to contact a proximal face of the pin assembly.2. The delivery system of claim 1 , wherein the pin assembly further comprises an annular component reciprocably disposed within a cavity claim 1 , wherein the pin assembly is reciprocal between an engaged configuration at a proximal position within the cavity and a disengaged configuration at a distal position within ...

PHARMACEUTICAL COMPOSITION FOR PRODUCING SAFE AMOUNT OF NITRIC OXIDE AND USE THEREOF

A pharmaceutical composition for producing a safe amount of nitric oxide (NO) in vivo and use thereof. The pharmaceutical composition comprises the following components: an NO toxicity decreasing agent, an optional NO extender, and a nitric oxide synthase inducer. Provided is the pharmaceutical composition which has high versatility and extremely effectively treats pathogenic microorganism infections. A new medicinal activity of 5-methyltetrahydrofolic acid, NMN, and dehydroascorbic acid is found, which has a variety of active effects on an immune system caused by pathogen infection, and capable of being used for treating or preventing disease caused by virus infections and other pathogen infections. 1. A pharmaceutical composition for producing a safe amount of nitric oxide in an animal body , comprising an NO toxicity decreasing agent , wherein the NO toxicity decreasing agent is selected from antioxidant substances for scavenging peroxynitrous acid or salt thereof (PON) at a dose.2. The pharmaceutical composition according to claim 1 , wherein the NO toxicity decreasing agent is selected from one or more of the following substances: 5-methyltetrahydrofolic acid or salt thereof claim 1 , dehydroascorbic acid and NMN.3. The pharmaceutical composition according to claim 16 , wherein the NO extender is selected from enzyme-producing NO substrates; for example claim 16 , the enzyme-producing NO substrates are selected from L-arginine or salt thereof claim 16 , citrulline or salt thereof claim 16 , or arginine activator additive.4. The pharmaceutical composition according to claim 1 , comprising 5-methyltetrahydrofolic acid or salt thereof claim 1 , and arginine or salt thereof.5. The pharmaceutical composition according to claim 4 , wherein a single dose of the 5-methyltetrahydrofolic acid is not less than 15 mg claim 4 , and a single dose of the arginine is not less than 50 mg.6. The pharmaceutical composition according to claim 1 , wherein the composition comprises ...

METHODS FOR TREATING HCV

This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions. 2. The composition of which comprises Compound 1 and further comprises a second compound selected from the group consisting of Compound 2 claim 1 , Compound 3 claim 1 , Compound 4 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.3. The composition of claim 2 , wherein the second compound is Compound 4.4. The composition of claim 2 , wherein the second compound is Compound 5.5. The composition of claim 2 , wherein the second compound is Compound 6.6. The composition of which comprises Compound 2 and further comprises a second compound selected from the group consisting of Compound 1 claim 1 , Compound 3 claim 1 , Compound 4 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.7. The composition of claim 6 , wherein the second compound is Compound 4.8. The composition of which comprises Compound 3 and further comprises a second compound selected from the group consisting of Compound 1 claim 1 , Compound 2 claim 1 , Compound 4 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.9. The composition of claim 8 , wherein the second compound is Compound 1.10. The composition of claim 8 , wherein the second compound is Compound 5.11. The composition of claim 8 , wherein the second compound is Compound 6.12. The composition of which comprises Compound 4 and further comprises a second compound selected from the group consisting of Compound 1 claim 1 , Compound 2 claim 1 , Compound 3 claim 1 , Compound 5 claim 1 , Compound 6 and Compound 7.13. The composition of claim 12 , wherein the second compound is Compound 1.14. The composition of claim 12 , wherein the second compound is Compound 2.15. The composition of claim 12 , wherein the second compound is Compound 3.16. The composition of claim 12 , wherein the second compound is Compound 6.17. The composition of which ...

SMALL PITCH RADIO FREQUENCY IDENTIFICATION (RFID) LABEL DETECTION

A printer assembly is described that includes a media hub configured to receive a media roll and supply a media from the media roll along a media path, wherein the media includes a plurality of labels each comprising a Radio Frequency Identification (RFID) inlay. The printer assembly also includes a media guide positioned adjacent to the media path. The media guide includes an RFID antenna, with the RFID antenna communicatively coupled to an RFID control system and configured to transmit signals to encode the RFID inlay on a first label. The media guide also includes at least one shield, wherein the at least one shield is positioned adjacent to the RFID antenna to prevent, during an encoding of the RFID inlay on the first label of the plurality of labels, an encoding of the RFID inlay on a second label of the plurality of labels. 1. A printer assembly comprising:a media hub configured to receive a media roll and supply a media from the media roll along a media path, wherein the media includes a plurality of labels, wherein each label of the plurality of labels comprises a Radio Frequency Identification (RFID) inlay; an RFID antenna, the RFID antenna communicatively coupled to an RFID control system and configured to transmit signals to encode the RFID inlay on a first label of the plurality of labels; and', 'at least one shield, wherein the at least one shield is positioned adjacent to the RFID antenna to prevent, during an encoding of the RFID inlay on the first label of the plurality of labels, an encoding of the RFID inlay on a second label of the plurality of labels,', 'wherein the at least one shield is replaceable along the media guide based at least in part on a size or a pitch associated with at least one label of the plurality of labels., 'a media guide positioned adjacent to the media path, wherein the media guide comprises2. The printer assembly of claim 1 , wherein the at least one shield comprises a material capable of absorbing electromagnetic signals. ...

HEART VALVE PROSTHESIS DELIVERY

The present disclosure relates to heart valve prostheses, delivery devices, actuation handles, and other improved devices and methods that facilitate delivery of a heart valve prosthesis to a defective native valve structure in a patient, such as the aortic valve. 1. A method for delivering a prosthetic heart valve prosthesis to a native valve structure of a patient , the valve prosthesis comprising a valve frame and a valve anchor , the method comprising:introducing the valve prosthesis into the patient at an implantation site via a valve prosthesis delivery device, the device comprising a proximal sheath component and a distal carrier assembly, the proximal sheath component receiving at least a portion of the valve anchor in a proximal sheath lumen, and the distal carrier assembly comprising a distal enclosure and a proximal enclosure, the distal enclosure being configured to receive at least a distal portion of the valve frame;proximally retracting the proximal sheath in a proximal direction to permit expansion of the valve anchor; andexpanding the distal carrier assembly to permit expansion of the valve frame.2. The method of claim 1 , further comprising distally urging a base portion of the valve anchor into engagement with a native valve structure.3. The method of claim 1 , further comprising proximally retracting the valve frame relative to the valve anchor to engage a link mechanism therebetween and restricting a range of movement of the valve frame relative to the valve anchor.4. The method of claim 3 , further comprising distally advancing the valve frame.5. The method of claim 1 , wherein the expanding comprises distally advancing the distal enclosure relative to the proximal enclosure to permit expansion of the distal portion of the valve frame.6. The method of claim 1 , wherein the expanding comprises proximally retracting the proximal enclosure relative to the distal enclosure to permit expansion of a proximal portion of the valve frame.7. The method ...

USES OF 5-METHYLTETRAHYDROFOLATE AND ITS COMPOSITION

The present invention provides the uses of 5-methyltetrahydrofolate and its composition. The 5-methyltetrahydrofolate or its composition is used to treat, relieve or prevent diseases or symptoms caused by acute alcohol intoxication and chronic alcohol intoxication. The injuries or diseases caused by the acute alcohol intoxication include: headaches caused by drinking, negative emotions or depression caused by drinking, and hangover symptoms after drinking. The injuries or diseases caused by the chronic alcohol intoxication include: alcoholic fatty liver, central nervous system (CNS) inflammation, etc. 1. A pharmaceutical composition or health-care food composition comprising an effective amount of 5-methyltetrahydrofolate , and the composition is used to treat or relieve diseases or symptoms caused by drinking or alcohol , wherein the dosage of 5-methyltetrahydrofolate in the composition is 5-50 mg/day.2. The composition according to claim 1 , wherein it is used to treat claim 1 , relieve or prevent injuries or diseases or symptoms caused by acute alcohol intoxication including headaches caused by drinking claim 1 , negative emotions or depression caused by drinking claim 1 , and hangover symptoms or combinations thereof after drinking.3. The composition according to claim 1 , wherein it is used to treat claim 1 , relieve or prevent injuries or diseases caused by chronic alcohol intoxication including alcoholic fatty liver claim 1 , central nervous system (CNS) inflammation and migraines and headaches caused by it.4. The composition according to claim 1 , wherein it is used to treat or relieve non-alcoholic fatty liver disease including non-alcoholic fatty liver (NAFL) and non-alcoholic steatosis hepatitis (NASH).5. The composition according to claim 1 , wherein it is used to shorten sobering up time or reduce risk of cardiovascular and cerebrovascular diseases caused by drinking.6. The composition according to claim 1 , wherein it can significantly reduce the ...

PHARMACEUTICAL COMPOSITION FOR TREATING AFRICAN SWINE FEVER AND USE THEREOF

A pharmaceutical composition for producing a safe amount of nitric oxide (NO) in vivo and use thereof. The pharmaceutical composition comprises the following components: an NO toxicity decreasing agent, an NO extender, and a nitric oxide synthase inducer. Provided is the pharmaceutical composition which has high versatility and extremely effectively treats pathogenic microorganism infections. The NO toxicity decreasing agent is selected from 5-methyltetrahydrofolic acid, NMN, and dehydroascorbic acid; the NO extender is selected from arginine; and the nitric oxide synthase inducer is selected from phytohemagglutinin. Provided is a new medicinal activity of the 5-methyltetrahydrofolic acid, having a variety of active effects on an immune system caused by pathogen infection, and capable of being used for treating or preventing disease caused by virus infections and other pathogen infections. In particular, the composition is used for preventing or treating African swine fever. 1. A pharmaceutical composition for preventing and treating swine fever , comprising an NO toxicity decreasing agent and an NO extender , wherein the NO toxicity decreasing agent is selected from one or more of 5-methyltetrahydrofolic acid and salt thereof , dehydroascorbic acid and NMN , and the NO extender is selected from one or more of arginine , citrulline or arginine activator additive.2. The composition according to claim 1 , comprising 5-methyltetrahydrofolic acid and arginine.3. The composition according to claim 2 , further comprising phytohemagglutinin.4. The composition according to claim 3 , wherein a mass ratio of the 5-methyltetrahydrofolic acid:the arginine:the phytohemagglutinin is 2:8:1.5. The composition according to claim 1 , wherein the swine fever is African swine fever.6. The composition according to claim 1 , wherein the composition can increase the level of T cells in a virus-infected host claim 1 , especially CD4 and CD8 T cells claim 1 , reduce expression of ...

HEART VALVE PROSTHESIS

A valve prosthesis and a system for delivering a valve prosthesis are described herein. The valve prosthesis can include a valve anchor having a longitudinal axis and proximal and distal end portions. The valve anchor can include a plurality of U-shaped members and a plurality of anchoring legs, each of the plurality of anchoring legs comprising a connection aperture at a distal end portion thereof and a longitudinal slot extending along a length of the anchoring leg, wherein the plurality of anchoring legs and the plurality of U-shaped members can radially expand in stages to permit a native valve structure to be interposed therebetween for anchoring the valve prosthesis relative to the native valve structure. 1. A valve prosthesis comprising:a valve anchor having a longitudinal axis and proximal and distal end portions, the valve anchor comprising a plurality of U-shaped members and a plurality of anchoring legs, each of the plurality of U-shaped members having a rounded base portion disposed at the distal end portion of the valve anchor and first and second legs extending proximally from the rounded base portion toward the proximal end portion of the valve anchor, wherein a first leg of a first U-shaped member and a second leg of a second U-shaped member are coupled to a proximal end portion of one of the plurality of anchoring legs at the proximal end portion of the valve anchor, each of the plurality of anchoring legs comprising a connection aperture at a distal end portion thereof and a longitudinal slot extending along a length of the anchoring leg, wherein the plurality of anchoring legs and the plurality of U-shaped members can radially expand in stages to permit a native valve structure to be interposed therebetween for anchoring the valve prosthesis relative to the native valve structure.2. The valve prosthesis of claim 1 , wherein the plurality of U-shaped members comprises three U-shaped members claim 1 , and wherein the plurality of anchoring legs ...

METHODS AND DEVICES FOR DELIVERY OF A PROSTHETIC VALVE

A valve prosthesis and a system for delivering a valve prosthesis are described herein. The system can include a support frame, a valve anchor comprising an anchoring leg and a plurality of U-shaped members, and a suture coupled to the support frame and slidably coupled to the anchoring leg. 1. A method of assembly for valve prosthesis delivery , the method comprising:coupling a plurality of sutures to an end of a support frame;looping the plurality of sutures to a plurality of anchoring legs of a valve anchor so that the plurality of sutures are slidable along the plurality of anchoring legs, wherein each of the anchoring legs is interconnected between a pair of U-shaped members of the valve anchor, and wherein each of the plurality of sutures are looped in a respective longitudinal slot extending along a length of the respective anchoring leg;compacting the support frame and the valve anchor; andhousing the compacted valve anchor and the compacted support frame slidably coupled to the compacted valve anchor within an outer sheath.2. The method of claim 1 , further comprising arranging the compacted valve anchor and the compacted support frame serially within the outer sheath.3. The method of claim 1 , further comprising inserting a plurality of pins of a pin assembly through a plurality of connection apertures of the plurality of anchoring legs to radially constrain an end of each of the anchoring legs.4. The method of claim 3 , further comprising sliding the plurality of pins through the plurality of connection apertures and through a plurality of lock apertures.5. The method of claim 3 , further comprising positioning the end of each of the anchoring legs between a first flange and a second flange.6. A system for valve prosthesis delivery comprising:a support frame;a valve anchor comprising an anchoring leg and a plurality of U-shaped members; anda suture coupled to the support frame and slidably coupled to the anchoring leg.7. The system of claim 6 , wherein ...

Method and Network Device for Locating Clock Fault

A method for locating a clock fault includes that a network device locates a clock fault source based on whether first frequency offsets between a plurality of input clocks and a local clock exceed a frequency offset threshold, or based on whether second frequency offsets between the input clocks exceed a relative frequency offset threshold. 1. A method for locating a clock fault and implemented by a network device , wherein the method comprises:obtaining first frequency offsets between at least two clocks and a local clock;determining that the local clock is faulty when a first condition is met, wherein the first condition comprises that a first quantity is greater than a second quantity, wherein the first quantity is of first clocks that are in the at least two clocks and that have second frequency offsets relative to the local clock exceeding a frequency offset threshold, and wherein the second quantity is of second clocks that are in the at least two clocks and that have third frequency offsets relative to the local clock not exceeding the frequency offset threshold; anddetermining that a third clock in the at least two clocks is faulty when a second condition is met,wherein the second condition comprises that a fourth frequency offset between the third clock and the local clock exceeds the frequency offset threshold and a fifth frequency offset between the local clock and each fourth clock in the at least two clocks other than the third clock does not exceed the frequency offset threshold.2. The method of claim 1 , wherein the second quantity is 0 claim 1 , and wherein the first quantity is a third quantity of the at least two clocks.3. The method of claim 1 , wherein the at least two clocks comprise three or more clocks.4. The method of claim 1 , wherein the frequency offset threshold is ±4.6 parts per million (ppm).5. The method of claim 1 , further comprising supporting either a physical layer clock synchronization or a precision time protocol ...

Nldmos transistor and fabrication method thereof

An N-type Lateral Diffused Metal-Oxide-Semiconductor (NLDMOS) transistor is provided. The NLDMOS transistor comprises a P-type substrate; and a semiconductor layer having a deep N-type well region formed on the P-type substrate. Further, the NLDMOS transistor also includes at least a P-type body region and an N-type drift region formed in the deep N-type well region; and an N-type heavily doped drain region formed in the N-type drift region. Further, the NLDMOS transistor includes a P-type doped reverse type region formed below the N-type drift region in the deep N-type well region, being physically connected with the first P-type body region, and preventing carriers from escaping between the N-type source region and external devices.

BEAM CONFIGURATION METHOD AND APPARATUS

Embodiments of this application provide a beam configuration method and apparatus. The method includes: determining base station scheduling information rank, and determining a direction of arrival power spectrum; determining peak information based on the direction of arrival power spectrum; determining, based on the peak information, beam directions that meet power conditions; selecting, based on a preset filtering condition, at least one candidate beam direction from the beam directions that meet the power conditions; and determining a target beam direction of a terminal from the at least one candidate beam direction based on the base station scheduling information rank, a value of a channel quality indicator CQI, and the direction of arrival power spectrum. In this way, a beam configuration manner on a terminal side is more flexible, to meet requirements of different service scenarios, and improve stability of a communications link. 1. A beam configuration method , applied to a beam configuration apparatus , the method comprising:determining base station scheduling information rank, and determining a direction of arrival power spectrum;determining peak information based on the direction of arrival power spectrum;determining, based on the peak information, beam directions that meet power conditions;selecting, based on a preset filtering condition, at least one candidate beam direction from the beam directions that meet the power conditions; anddetermining a target beam direction of a terminal from the at least one candidate beam direction based on the base station scheduling information rank, a value of a channel quality indicator (CQI), and the direction of arrival power spectrum.2. The method according to claim 1 , wherein the determining the direction of arrival power spectrum comprises:in response to a direction of a beam that is transmitted by a base station being fixed, obtaining reference signal received powers in different beam directions, wherein the ...

ERBB2 Peptides

Compositions that inhibit or block the interaction between Erbin and ErbB2 and methods of their use are provided. Preferred compositions include peptides that inhibit or block Erbin and ErbB2 interaction under physiologic conditions in a subject. One embodiment provides an isolated peptide fragment of ErbB2 including the C-terminal 15 amino acids of ErbB2. The peptide fragment can be about 15 to 27 amino acids in length. 1. An isolated peptide fragment of ErbB2 comprising the C-terminal 15 amino acids of ErbB2.2. The peptide of claim 1 , wherein the peptide consists of 15 to 27 amino acids.3. The peptide of claim 1 , wherein the peptide consists of the amino acid sequence PTAENPEYLGLDVPV (SEQ ID NO:1).4. A conjugate comprising the peptide of linked to a cell penetrating peptide.5. The conjugate of claim 3 , wherein the cell penetrating peptide is TAT.6. The conjugate of claim 4 , wherein the conjugate consists of the amino acid sequence YGRKKRRQRRR-G-PTAENPEYLGLDVPV (SEQ ID NO:2).7. The conjugate of claim 4 , wherein the conjugate is a fusion protein.8. A method of treating ErbB2-dependent cancer comprising administering to a subject in need thereof an effective amount of the conjugate of .9. The method of claim 8 , wherein the cancer is breast cancer.10. A method of inhibiting Erbin and ErbB2 interaction comprising administering to cells the composition of .11. A method of decreasing ErbB2-dependent growth of cancer cells comprising administering to a subject in need thereof an effective amount of a composition of . This application claims the benefit of and priority to U.S. Provisional Application No. 61/768,333, filed Feb. 22, 2013.Aspects of the invention are generally directed to peptides, particularly ERB2 peptides.The Sequence Listing submitted Feb. 24, 2014 as a text file named “GRU2013014ST25.txt,” created on Feb. 24, 2014, and having a size of 3,951 bytes is hereby incorporated by reference pursuant to 37 C.F.R. §1.52(e)(5).Breast cancer is one of the most ...

Mobile communication devices and man-machine interface (mmi) operation methods thereof

A mobile communication device including a wireless communication module, a local display device, and a processing module is provided. The wireless communication module performs wireless transceiving to and from a display host machine. The local display device is equipped with a first display screen including a first control area and a second control area within the first control area. The processing module detects a first touch event in the first control area and a second touch event for moving the second control area within the first control area, transforms coordinate information of the first and second touch events into a first set and a second set of coordinates on a second display screen of the display host machine, respectively, and presents a touch operation and a cursor operation on the second display screen via the wireless communication module according the first set and second set of coordinates, respectively.

Electrical connector assembly

An electrical connector is essentially composed of a pair of half housings opposite to each other in a longitudinal direction to commonly form a receiving cavity for receiving a CPU. Each half housing is equipped with a plurality of contacts with corresponding contacting sections upwardly extending into the receiving cavity for mating with the CPU. A single pick-up cap includes a plate with a plurality of claws adapted to be engaged within locking recesses in exterior sides of the half housings, a plurality of positioning blocks adapted to extend into the receiving cavity so as to cooperate with the claws to sandwich the periphery wall of the housing therebetween in the longitudinal direction for securing the half housings to the pick-up cap. Therefore, both the pair of half housings may be grasped by the single pick-up cap for mounting and soldering to PCB at the same time.

SYSTEM AND METHODS FOR OPC MODEL ACCURACY MANAGEMENT AND DISPOSITION

System and methods for OPC model accuracy and disposition using quad matrix are presented. A method includes obtaining wafer data from a calibration test pattern. The method also classifies the wafer data into four quadrants of a quad matrix. The method further utilizes at least one of the four quadrants to quantify OPC model accuracy. 1. A method for generating a mask used in lithographic processes to form a semiconductor device on a wafer , the method comprising: obtaining wafer data from a calibration test pattern,', 'classifying the same wafer data obtained from the calibration test pattern into four quadrants of a quad matrix, and', 'utilizing one of the four quadrants to quantify OPC model accuracy; and, 'employing a computer for performing quad matrix management to quantify optical proximity correction (OPC) model accuracy comprising'}creating a photomask after performing the quad matrix management.2. The method of claim 1 , wherein classifying the wafer data into four quadrants comprises:classifying the wafer data into two sets of data based at least on data integrity and confidence level.3. The method of claim 2 , wherein the two sets of data comprise one set of data with a confidence level less than a user-defined confidence level and another set of data with a confidence level within the user-defined confidence level.4. The method of claim 2 , wherein classifying the wafer data into four quadrants further comprises:classifying the wafer data into two sets of data based at least on a user-defined model specification.5. The method of claim 4 , wherein the two sets of data comprise one set of data meeting the user-defined model specification and another set of data not meeting the user-defined model specification.6. The method of claim 1 , wherein the four quadrants comprise:a first quadrant for a first portion of the wafer data that is within a user-defined confidence level and meets a user-defined model specification;a second quadrant for a second portion ...

PRE-SCHEDULED AND PRE-CONFIGURED TIME-DEPENDENT BULK REROUTING IN TRANSPORT NETWORKS

A method for performing hulk rerouting in a transport network includes pre-computing routing paths for traffic between multiple source-destination pairs for different time slots and pre-computing an order in which changes of the routing paths are carried out across different time slots, pre-provisioning the routing paths and the order to the respective forwarding network nodes, and generating free network resources according to predefined rides that take into consideration traffic preemption and exploiting the free network resources to bootstrap and/or to facilitate a rerouting sequencing of routing path switching and/or swapping in bulk rerouting across different time slots. 1. A method for performing bulk rerouting in a transport network , the method comprising:pre-computing routing paths for traffic between multiple source-destination pairs hr different time slots and pre-computing an order in which changes of the routing paths are carried out across different time slots,pre-provisioning the routing paths and the order to the respective forwarding network nodes, andgenerating free network resources according to predefined rules that take into consideration traffic preemption and exploiting the free network resources to bootstrap and/or to facilitate a rerouting sequencing of routing path switching and/or swapping in bulk rerouting across different time slots.2. The method according to claim 1 , wherein link capacity reserved for pre-emptible traffic and/or for backup paths is used for generating the free network resources.3. The method according to claim 2 , wherein at least two QoS classes with different priorities are defined within the transport network claim 2 , wherein the pre-emptible traffic includes traffic of only the lowest QoS class or traffic of two or more of the lowest QoS classes.4. The method according to claim 2 , wherein the pre-emptible traffic is defined by applying a traffic preemption hierarchy based on the relative priorities of the ...

SEMICONDUCTOR DEVICE, RELATED MANUFACTURING METHOD, AND RELATED ELECTRONIC DEVICE

A semiconductor device may include a first-type substrate. The semiconductor device may further include a second-type well configured to form a PN junction with the first-type substrate. The semiconductor device may further include a diode component configured to form a diode with the second-type well. The diode may be connected to the PN junction in a reverse series connection. The second-type may be N-type if the first-type is P-type, and wherein the second-type may be P-type if the first-type is N-type. 1. A semiconductor device comprising:a first-type substrate;a second-type well configured to form a PN junction with the first-type substrate; anda diode component configured to form a diode with the second-type well,wherein the diode is connected to the PN junction in a reverse series connection,wherein the second-type is N-type if the first-type is P-type, andwherein the second-type is P-type if the first-type is N-type.2. The semiconductor device of claim 1 , wherein the second-type well is positioned between the diode component and the first-type substrate.3. The semiconductor device of claim 1 , wherein the diode is a Schottky diode.4. The semiconductor device of claim 1 , wherein the diode component is at least one of metal-containing element and a metal silicide element.5. The semiconductor device of claim 1 , wherein an end portion of the diode component does not directly contact the second-type well and is configured to function as a drain electrode region of a transistor structure.6. The semiconductor device of claim 1 , further comprising a conductive element configured to function as a gate electrode of a transistor structure claim 1 , wherein the diode component is positioned between two portions of the conductive element.7. The semiconductor device of claim 1 , further comprising a second-type element configured to function as a source electrode of a transistor structure claim 1 , wherein the diode component is positioned between two portions of the ...

METHODS FOR TREATING HCV

This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions. 2. The composition of claim 1 , further comprising a pharmaceutically acceptable diluent or carrier.3. The composition of claim 1 , formulated as a unit dosage form for once daily administration.4. The composition of claim 1 , formulated for oral administration.5. The composition of claim 1 , further comprising ribavirin. This application is a continuation application of U.S. application Ser. No. 15/181,163, filed Jun. 13, 2016, which application is a continuation application of U.S. application Ser. No. 13/875,252, filed May 1, 2013, now U.S. Pat. No. 9,393,256, which application is a continuation of PCT/US2012/055621, filed Sep. 14, 2012, which claims priority to U.S. Application No. 61/535,885, filed Sep. 16, 2011, and to U.S. Application No. 61/561,753, filed Nov. 18, 2011. The entire content of each of these applications is hereby incorporated herein by reference.This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions.Hepatitis is a disease occurring throughout the world. Hepatitis is generally of viral nature, although, if considered a state of chronic inflammation of the liver, there are other known, non-infectious causes. Viral hepatitis is by far the most common form of hepatitis. The U.S. Centers for Disease Control has estimated that at least 1.8% of the U.S. population has serologic evidence of HCV infection, in the majority of cases associated with chronic active infection. HCV is a positive-stranded RNA virus belonging to the Flaviviridae family and has closest relationship to the pestiviruses that include hog cholera virus and bovine viral diarrhea virus.The HCV genome is a single-stranded, positive-sense RNA of about 9, ...

New layout for ldmos

A layout structure, a semiconductor device and an electronic apparatus are provided. The layout structure includes at least one LDMOS. The LDMOS includes a source, a drain and a gate. The drain is strip-shaped, the source and gate are cyclic structures, the inner circumference of the source is less than the outer circumference of the gate but is greater than the inner circumference of the gate, the inner ring of the source overlaps with the gate in all directions, and the drain is located inside the inner ring of the gate. Because the source and gate are configured as cyclic structures and the inner ring of the source overlaps with the gate in every direction, the layout structure can increase the current and reduce the area of LDMOS devices. Semiconductor devices manufactured based on the layout structure and electronic apparatuses including the semiconductor devices also have the above-described advantages.

SYSTEM AND METHOD FOR ACTIVE PRINTING CONSISTENCY CONTROL AND DAMAGE PROTECTION

Disclosed herein is a mobile printer freefall detection and protection mechanism. Printers may be subject to vibration or free fall during printing. This is more likely to happen for a mobile printer. In such cases, the printing performance will be adversely affected a lot or a thermal printhead (TPH) in the printer could be damaged. This disclosure describes a system and method of solving this problem by measuring the G-forces at using at least one sensor to determine if it is safe to start operation again. 1. An imaging forming apparatus , comprising:a thermal printhead configured to operate in a first position;at least one sensor configured to detect an aspect of motion of the imaging system and output a signal; anda controller to halt operation of the thermal printhead when the signal is above a predetermined threshold. and to move the thermal printhead to the first position to resume operation when the signal is below a second predetermined threshold.2. The apparatus of claim 1 , wherein the aspects of motion of the imaging system measured by the at least one sensor include the group consisting of vibration claim 1 , shock claim 1 , and acceleration.3. The apparatus of claim 1 , comprising three additional sensors combined with the at least one sensor so that the four sensors are installed at each of four corners of the imaging system to measure the orientation of the imaging system.4. The apparatus of claim 1 , wherein the first predetermined threshold is 1 G-force.5. The apparatus of claim 1 , wherein the at least one sensor is a multi-axial accelerometer.6. The apparatus of claim 1 , wherein the at least one sensor continually monitors the motion of the imaging system.7. A method claim 1 , comprising:calculating aspects of motion measured by at least one sensor on an imaging system; andif the calculated aspects of motion exceed a predetermined threshold, halting, with a controller in the imaging system, operation of a thermal printhead in the imaging system. ...

COMMUNICATIONS METHOD AND SYSTEM, ACCESS NETWORK DEVICE, TERMINAL, AND CORE NETWORK DEVICE

Embodiments of the present invention provide a communications method, a communications system, an access network device, a terminal, and a core network device. For all UEs accessing the access network device, before relay node selection is performed, it is determined which UEs are capable of serving as candidate relay nodes, so as to perform a relay node selection operation only on the UEs that are capable of serving as candidate relay nodes when performing the relay node selection, thereby saving operation overhead, reducing time and resources overhead during the relay node selection, and improving transmission efficiency. 1. A communications method , comprising:obtaining, by an access network device, information of a first user equipment;determining, according to the information of the first user equipment, that the first user equipment is capable of serving as a candidate relay node; andselecting the first user equipment to serve as a relay node, wherein the relay node is used to forward data between the access network device and a second user equipment.2. The method according to claim 1 , wherein the information of the first user equipment comprises subscription information claim 1 , and the determining claim 1 , according to the information of the first user equipment claim 1 , that the first user equipment is capable of serving as a candidate relay node claim 1 , comprises:if the subscription information comprises a relay identifier, determining, by the access network device, that the first user equipment is capable of serving as a candidate relay node.3. The method according to claim 1 , wherein the access network device stores a subscriber profile identifier SPID index claim 1 , the SPID index comprises at least one SPID value claim 1 , each SPID value in the at least one SPID value corresponds to an identifier bit claim 1 , the identifier bit is used to identify whether a corresponding SPID value is used to represent a subscribed user equipment claim 1 , ...

HEART VALVE PROSTHESIS DELIVERY SYSTEM

The present disclosure relates to heart valve prostheses, delivery devices, actuation handles, and other improved devices and methods that facilitate delivery of a heart valve prosthesis to a defective native valve structure in a patient, such as the aortic valve. 1. A valve prosthesis delivery device for delivering a valve prosthesis , the valve prosthesis comprising a valve frame and a valve anchor , the delivery device comprising:an elongate core member extending along a longitudinal axis of the device;a proximal sheath component slidably coupled to the core member and comprising a proximal sheath lumen, the proximal sheath component being configured to receive at least a portion of the valve anchor within the proximal sheath lumen, the proximal sheath being proximally retractable relative to the core member for permitting expansion of the valve anchor;a distal carrier assembly comprising a distal enclosure and a proximal enclosure, the distal enclosure being coupled to the core member and comprising a distal lumen, the distal enclosure being configured to receive a distal portion of the valve frame within the distal lumen in a compressed configuration, the proximal enclosure being coupled to the core member proximal to the distal enclosure and comprising a proximal lumen, the proximal enclosure being configured to receive a proximal portion of the valve frame within the proximal lumen in a compressed configuration; anda plunger mechanism and a biasing means disposed within the distal lumen of the distal carrier assembly, the plunger mechanism being moveable between a distal position and a proximal position within the distal lumen, the plunger mechanism being biased toward the proximal position by the biasing means for urging the valve frame out of the distal lumen.2. The delivery device of claim 1 , wherein the plunger mechanism comprises a plunger head that is moveable between the distal position and the proximal position within the distal lumen claim 1 , the ...

HEART VALVE PROSTHESIS DELIVERY SYSTEM

The present disclosure relates to heart valve prostheses, delivery devices, actuation handles, and other improved devices and methods that facilitate delivery of a heart valve prosthesis to a defective native valve structure in a patient, such as the aortic valve. 1. A valve prosthesis delivery device for delivering a valve prosthesis , the valve prosthesis comprising a valve frame and a valve anchor , the delivery device comprising:an elongate core member extending along a longitudinal axis of the device;a proximal sheath component slidably coupled to the core member and comprising a proximal sheath lumen, the proximal sheath component being configured to receive at least a portion of the valve anchor within the proximal sheath lumen, the proximal sheath being proximally retractable relative to the core member for permitting expansion of the valve anchor; anda distal carrier assembly comprising a distal enclosure and a proximal enclosure, the distal enclosure being coupled to the core member and comprising a distal lumen, the distal enclosure being configured to receive a distal portion of the valve frame within the distal lumen in a compressed configuration, the proximal enclosure being coupled to the core member proximal to the distal enclosure and comprising a proximal lumen, the proximal enclosure being configured to receive a proximal portion of the valve frame within the proximal lumen in a compressed configuration.2. The delivery device of claim 1 , further comprising a plunger mechanism and a biasing means disposed within the distal lumen of the distal carrier assembly claim 1 , the plunger mechanism being moveable between a distal position and a proximal position within the distal lumen claim 1 , the plunger mechanism being biased toward the proximal position by the biasing means for urging the valve frame out of the distal lumen.3. The delivery device of claim 2 , wherein the plunger mechanism comprises a plunger head that is moveable between the distal ...

HEART VALVE PROSTHESIS DELIVERY SYSTEM

The present disclosure relates to heart valve prostheses, delivery devices, actuation handles, and other improved devices and methods that facilitate delivery of a heart valve prosthesis to a defective native valve structure in a patient, such as the aortic valve. 1. A valve delivery device comprising:a distal assembly comprising:a core member extending along a longitudinal axis of the assembly;a distal carrier assembly comprising a distal enclosure and a proximal enclosure, the distal enclosure being coupled to the core member and configured to cover a distal portion of a valve frame of a valve prosthesis, the proximal enclosure being slidably coupled to the core member and configured to cover a proximal portion of the valve frame;a proximal sheath, proximal to the distal carrier assembly, extending along the core member and configured to cover at least a portion of a valve anchor of the valve prosthesis; anda control unit comprising a control handle, coupled to the core member, and configured to control an operation of the distal assembly, the control unit further comprising:a first control element coupled to the control handle and configured to deflect the distal carrier assembly for steering the delivery device during advancement into a body lumen;a second control element coupled to the control handle and configured to actuate the proximal sheath for proximally retracting the proximal sheath relative to the distal carrier assembly and the valve anchor for exposing the valve anchor; anda third control element coupled to the control handle and configured to actuate a grasper mechanism for longitudinally moving the valve anchor relative to the core member and for controlling engagement with the valve anchor and the distal carrier assembly for permitting expansion of the valve frame.2. The delivery device of claim 1 , wherein actuation of the first control element axially deflects the distal carrier assembly relative to the core member.3. The delivery device of ...

HEART VALVE PROSTHESIS DELIVERY SYSTEM

The present disclosure relates to heart valve prostheses, delivery devices, actuation handles, and other improved devices and methods that facilitate delivery of a heart valve prosthesis to a defective native valve structure in a patient, such as the aortic valve. 1. A method for delivering a prosthetic heart valve prosthesis to a native valve structure of a patient , the valve prosthesis comprising a valve frame and a valve anchor , the method comprising:introducing the valve prosthesis into the patient at an implantation site via a valve prosthesis delivery device, the device comprising a proximal sheath component and a distal carrier assembly, the proximal sheath component receiving at least a portion of the valve anchor in a proximal sheath lumen, and the distal carrier assembly comprising a distal enclosure and a proximal enclosure, the distal enclosure being configured to receive at least a distal portion of the valve frame;advancing the valve prosthesis to the implantation site via an aorta;proximally retracting the proximal sheath in a proximal direction to permit expansion of the valve anchor;expanding the distal carrier assembly to permit expansion of the valve frame; anddistally urging a base portion of the valve anchor into engagement with a native valve structure.2. The method of claim 1 , further comprising advancing the valve prosthesis in a retrograde direction.3. The method of claim 1 , further comprising proximally retracting the valve frame relative to the valve anchor to engage a link mechanism therebetween and restricting a range of movement of the valve frame relative to the valve anchor.4. The method of claim 3 , further comprising distally advancing the valve frame.5. The method of claim 1 , wherein the expanding longitudinally separating the distal enclosure from the proximal enclosure to permit expansion of the distal portion of the valve frame.6. The method of claim 1 , wherein the expanding comprises distally advancing the distal ...

HEART VALVE PROSTHESIS

The present disclosure relates to heart valve prostheses, delivery devices, actuation handles, and other improved devices and methods that facilitate delivery of a heart valve prosthesis to a defective native valve structure in a patient, such as the aortic valve. 1. A valve prosthesis comprising:a valve anchor having at least one U-shaped member extending about a longitudinal axis of the valve anchor, the U-shaped member having a peak portion and a base portion, the peak portion having an engagement area, the valve anchor being expandable from a compressed configuration for engaging a native valve structure;an expandable valve frame having a compressed configuration, an expanded configuration, and first and second end portions, the valve frame being configured to expand within the valve anchor at the native valve structure; anda link mechanism interconnecting the valve anchor with the valve frame, the link mechanism being coupled to the valve frame and being slidably coupled to the U-shaped member, the link mechanism being slidable along the U-shaped member from the base portion to be captured within the peak portion engagement area, wherein the link mechanism limits axial movement of the valve frame relative to the valve anchor when captured within the peak portion engagement area.2. The valve prosthesis of claim 1 , wherein (i) in a delivery position claim 1 , the valve anchor and the valve frame are in the compressed configuration claim 1 , the valve frame is positioned distal to the valve anchor claim 1 , and the link mechanism extends from the valve anchor base portion across the valve frame first end portion toward the valve frame second end portion claim 1 , (ii) in an intermediate expanded position claim 1 , the valve anchor is in an expanded configuration claim 1 , the valve frame is in the compressed configuration claim 1 , the valve frame is positioned proximal to the valve anchor claim 1 , and the link mechanism extends from the valve anchor peak ...

Heart valve prosthesis

The present disclosure relates to heart valve prostheses, delivery devices, actuation handles, and other improved devices and methods that facilitate delivery of a heart valve prosthesis to a defective native valve structure in a patient, such as the aortic valve.

PROSTHETIC HEART VALVE DELIVERY SYSTEM

A valve prosthesis and a system for delivering a valve prosthesis are described herein. The system can include a core member and an engagement mechanism for releasably engaging a radially expandable valve anchor of the valve prosthesis along the core member. The engagement mechanism can include a pin assembly slidably coupled to the core member and a nose cone including a lock component slidably coupled along the core member to permit the valve anchor to disengage from the pin assembly. 1. A delivery system for delivering a valve prosthesis , the system comprising:a core member having a proximal end portion, a distal end portion, and a longitudinal axis extending between the proximal and distal end portions; a pin assembly coupled to and movable along the core member, the pin assembly comprising an annular component and at least one pin coupled to the annular component and extending in a direction away from the distal end portion, the at least one pin being radially spaced apart from the core member; and', 'a lock component coupled to the core member proximal to the annular component, the lock component comprising at least one lock aperture configured to permit the at least one pin to extend therethrough, the lock component and the pin assembly collectively forming an engagement region therebetween for engaging a portion of the valve prosthesis;', 'wherein the pin assembly is slidable distally relative to the core member and the lock component to distally advance the at least one pin out of the engagement region to disengage the pin assembly from the portion of the valve prosthesis; and, 'an engagement mechanism coupled to the distal end portion of the core member for releasably engaging the valve prosthesis, the engagement mechanism comprisinga sheath having a lumen configured to house the pin assembly and the valve prosthesis therewithin in an engaged configuration.2. The system of claim 1 , further comprising a pusher component coupled to and slidable along the ...

METHODS AND DEVICES FOR DELIVERY OF A PROSTHETIC VALVE

Methods of assembling and delivering a valve prosthesis and delivery system are disclosed herein. A method can include housing a valve prosthesis in a compacted state within a sheath of a delivery system. The valve prosthesis can include a valve anchor and a support frame coupled to the valve anchor, and the valve anchor can include a plurality of anchoring legs having a plurality of connection apertures. The method can further include slidably coupling a pin assembly around a core member so that the pin assembly is slidable longitudinally along the core member, and inserting a plurality of pins of the pin assembly through the plurality of connection apertures of the valve anchor and a plurality of lock apertures of the delivery system to engage the plurality of anchoring legs of the valve anchor. 1. A method of assembling of a valve prosthesis onto a delivery system , the method comprising:housing a valve prosthesis in a compacted state within a sheath of the delivery system, the valve prosthesis comprising a valve anchor and a support frame coupled to the valve anchor, the valve anchor comprising a plurality of anchoring legs having a plurality of connection apertures;slidably coupling a pin assembly around a core member so that the pin assembly is slidable longitudinally along the core member; andinserting a plurality of pins of the pin assembly through the plurality of connection apertures of the valve anchor and a plurality of lock apertures of the delivery system to engage the plurality of anchoring legs of the valve anchor.2. The method of claim 1 , further comprising:positioning the plurality of connection apertures of the valve anchor between a first flange and a second flange, wherein the lock apertures extend through both the first flange and the second flange.3. The method of claim 1 , further comprising:positioning an annular component of the pin assembly within a cavity of the delivery system so that the pin assembly is reciprocal within the cavity ...

METHOD FOR DETECTING LOSS OF DESULFURIZATION ORGANIC COMPONENTS AND REGENERABLE FLUE GAS DESULFURIZATION PROCESS

A method for detecting paths and amount of loss of desulfurization organic components in a flue gas desulfurization system includes preparing a to-be-measured solution and a base standard solution, and diluting the base standard solution with water to a plurality of standard solutions containing different concentrations of desulfurization organic components; adjusting the to-be-measured solution and standard solutions to have a strong acidity, respectively, such that each of desulfurization organic components in the to-be-measured solution and standard solutions exists in ion forms; heating and oscillating the to-be-measured solution and standard solutions, respectively; respectively detecting carbon elements in the standard solutions, to form a linear relationship between concentrations of the desulfurization organic components in the standard solutions and detected carbon element data; and detecting carbon elements in the to-be-measured solution, and obtaining a total concentration of the desulfurization organic components in the to-be-measured solution according to the linear relationship. 1. A method for detecting paths and amount of loss of desulfurization organic components in a flue gas desulfurization system , comprising:preparing a solution at a various process stage of the flue gas desulfurization system as a to-be-measured solution, and a pure desulfurization solution to be added to the flue gas desulfurization system for absorbing and desorbing sulfur oxides as a base standard solution, and diluting the base standard solution with water to a plurality of standard solutions containing different concentrations of desulfurization organic components;adjusting the to-be-measured solution and the plurality of standard solutions to have a strong acidity, respectively, such that each of desulfurization organic components in the to-be-measured solution and the plurality of standard solutions exists in ion forms;heating and oscillating the to-be-measured solution ...

Systems and methods for adaptive motor speed control

A system including memory to store a plurality of sets of values, where each set is used to control speed of a different type of motor. A pulse width modulation (PWM) module receives an input indicating a type of motor sensed in the system, selects a set corresponding to the type of the sensed motor, and generates, based on the selected set, a pulse width modulation signal to control speed of the sensed motor. A speed module receives a requested speed for the sensed motor and generates an output indicating a range of speed corresponding to the requested speed. The PWM module selects, based on the range of speed, a value from the selected set; shifts, based on the selected value, the pulse width modulation signal; and adjusts, based on the shifted pulse width modulation signal, the speed of the sensed motor by adjusting torque applied to the sensed motor.

LDMOS TRANSISTOR

A LDMOS transistor includes a semiconductor substrate with a first doping type; a plurality of first trenches formed in the semiconductor substrate; a wave-shaped drift region with an increased conductive path and a second doping type formed on the semiconductor substrate between adjacent first trenches and the semiconductor substrate exposed by side and bottom surfaces of the first trenches; a first shallow trench isolation (STI) structure formed in each of the first trenches; a body region with the first doping type formed in semiconductor substrate at one side of the drift region; a gate structure formed over portions of the body region, the drift region and the first STI structure most close to the body region; a source region formed in the body region; and a drain region formed in the drift region at one side of the first STI structure most far away from the body region. 113.-. (canceled)14. An LDMOS transistor , comprising:a semiconductor substrate with a first doping type and a surface;a plurality of first trenches formed in the surface of the semiconductor substrate;a drift region with an increased conductive path of the LDMOS transistor in per unit area and a second doping type formed on the surface of the semiconductor substrate between adjacent first trenches and the semiconductor substrate exposed by side and bottom surfaces of the plurality of first trenches;a first shallow trench isolation (STI) structure formed in each of the plurality of the first trenches;a body region with a doping type opposite to the second doping type formed in semiconductor substrate at one side of the drift region;a gate structure formed over portions of the body region, the drift region and the first STI structure most close to the body region;a source region formed in the body region at one side of the gate structure; anda drain region formed in the drift region at one side of the first shallow trench isolation structure most far away from the body region.15. The LDMOS ...

HEPATITIS C TREATMENT

Disclosed are methods for treating hepatitis C in a human patient in need thereof that entails administering to the patient of about 350 mg of sofosbuvir and another anti-HCV compound. 2. The method of claim 1 , wherein the amount of sofosbuvir is about 300 mg daily or less.3. The method of claim 1 , wherein the amount of sofosbuvir is from about 200 mg daily to about 350 mg daily.4. The method of claim 1 , wherein the amount of sofosbuvir is from about 250 mg daily to about 350 mg daily.5. The method of claim 1 , wherein the administration is carried out for a period from about 2 weeks to about 6 weeks.6. The method of claim 5 , wherein the administration is carried out for a period from about 4 weeks to about 6 weeks.8. The method of claim 1 , wherein the pharmaceutical composition is administered once daily for about 8 weeks or less and wherein the hepatitis C virus is genotype 1 claim 1 , 2 claim 1 , 3 claim 1 , 4 claim 1 , 5 claim 1 , or 6.9. The method of claim 1 , wherein the pharmaceutical composition is administered once daily for about 6 weeks or less and wherein the hepatitis C virus is genotype 1 claim 1 , 2 claim 1 , 3 claim 1 , 4 claim 1 , 5 claim 1 , or 6. This application claims the benefit under 35 U.S.C. §119(e) to U.S. Provisional Application Ser. No. 61/824,266, filed on May 16, 2013, and U.S. Provisional Application Ser. No. 61/919,108, filed on Dec. 20, 2013, the entireties of which are incorporated herein by reference.Hepatitis C is recognized as a chronic viral disease of the liver which is characterized by liver disease. Although drugs targeting the liver are in wide use and have shown effectiveness, toxicity and other side effects have limited their usefulness. Inhibitors of hepatitis C virus (HCV) are useful to limit the establishment and progression of infection by HCV as well as in diagnostic assays for HCV.Sofosbuvir (SOF), having a chemical name of (S)-isopropyl 2-(((S)-(((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4- ...

Method for manufacturing semiconductor device

A method for manufacturing a semiconductor device may include the following steps: preparing a semiconductor substrate that includes a first substrate region, a second substrate region, and a third substrate region; providing a first mask that overlaps the semiconductor substrate; etching, using the first mask, the first semiconductor substrate to form a trench in each of the substrate regions; providing a second mask that overlaps the semiconductor substrate and includes three openings corresponding to the substrate regions; performing first ion implantation through the three openings to form a P-doped region in each of the substrate regions; performing second ion implantation through the three openings to form an N-doped region in each of the substrate regions; and performing third ion implantation through the three openings to form another N-doped region in each of the substrate regions; and forming an isolation member in each of the trenches.

EXOSOMAL BIOMARKERS DIAGNOSTIC OF TUBERCULOSIS

The disclosure provides a method for diagnosing an active infection by detecting certain RNA biomarkers present in secreted extracellular vesicles isolated from a bodily fluid. The RNA biomarkers in the secreted extracellular vesicles may include a certain RNAs as well as certain host cell RNAs. Also provided is an RNA signature of certain and host cell RNA present in secreted extracellular vesicles indicative of an active tuberculosis infection. 1M. tuberculosis. A method for identifying an active infection in a subject comprising:isolating extracellular vesicles from bodily fluid of a subject, wherein the extracellular vesicles contain a plurality of RNA;extracting at least a portion of the RNA from the extracellular vesicle; and{'i': M. tuberculosis', 'M. tuberculosis, 'analyzing the RNA for the presence of one or more RNA that are indicative of an active infection, thereby determining the presence or absence of an active infection in the subject.'}2M. tuberculosis. The method of claim 1 , wherein the RNA that are indicative of an active infection is selected from the group consisting of RV1821 claim 1 , RV1842c claim 1 , RV3894c claim 1 , RV0453 claim 1 , RV1629 claim 1 , RV0170 claim 1 , RV0668 claim 1 , RV0740 claim 1 , RV0288 claim 1 , RV1344 claim 1 , RV0968 claim 1 , RV1942c claim 1 , RV0664 claim 1 , RV0190 claim 1 , RV1757c claim 1 , RV1369c claim 1 , RV3809c claim 1 , RV3533 claim 1 , RV0243 claim 1 , RV1101c claim 1 , and RV2024c.3M. tuberculosis. The method of claim 1 , wherein the RNA that are indicative of an active infection is selected from the group consisting of 149-3p claim 1 , 181c-5p claim 1 , 1839-3p claim 1 , 151-3p claim 1 , 214-3p claim 1 , 292-3p claim 1 , 3107-5p claim 1 , 3074-5p claim 1 , 344i claim 1 , 486-5p claim 1 , 486-3p claim 1 , 434-5p claim 1 , 598-3p claim 1 , 5099 claim 1 , 5113 claim 1 , 5106 claim 1 , 5097 claim 1 , 5621-5p claim 1 , 5115 claim 1 , 5111-5p claim 1 , 714 claim 1 , 877-3p claim 1 , 759 and 713.4. The method ...

SYSTEM AND METHODS FOR OPC MODEL ACCURACY MANAGEMENT AND DISPOSITION

System and methods for OPC model accuracy and disposition using quad matrix are presented. A method includes obtaining wafer data from a calibration test pattern. The method also classifies the wafer data into four quadrants of a quad matrix. The method further utilizes at least one of the four quadrants to quantify OPC model accuracy. 1. A method comprising: [ obtaining wafer data from a calibration test pattern,', 'classifying the same wafer data obtained from the calibration test pattern into four quadrants of a quad matrix, and, 'selecting an OPC model at least by performing quad matrix management which comprises'}, 'utilizing one of the four quadrants to quantify OPC model accuracy;', 'creating a photomask based at least in part on the selected OPC model after performing the quad matrix management;', 'performing wafer verification; and', 'verifying lithography performance., 'employing a computer for quantifying optical proximity correction (OPC) model accuracy by performing operations comprising'}2. The method of claim 1 , wherein utilizing one of the four quadrants to quantify OPC model accuracy comprises identifying a best model.3. The method of claim 1 , wherein classifying the same wafer data into four quadrants comprises:classifying the wafer data into first two sets of data based at least on data integrity and confidence level; andclassifying the wafer data into second two sets of data based at least on a user-defined model specification.4. The method of claim 3 , wherein the first two sets of data comprise one set of data meeting the user-defined model specification and another set of data not meeting the user-defined model specification claim 3 , and wherein the second two sets of data comprise one set of data meeting the user-defined model specification and another set of data not meeting the user-defined model specification.5. The method of claim 1 , wherein the four quadrants comprise:a first quadrant for a first portion of the wafer data that is ...

APPARATUSES FOR CONTROLLING OPERATION OF A MOTOR OF A FAN ASSEMBLY BASED ON AN INDUCED VOLTAGE OR A BACK ELECTROMOTIVE FORCE

An integrated circuit for controlling operation of a motor of a fan assembly. The fan assembly includes a housing and a fan. The motor is in the housing. The housing is void of sensors. The motor is configured to rotate the fan. The integrated circuit includes a detection module and a first control module. The detection module is separate from the fan assembly. The detection module is configured to detect a voltage induced in a first coil of the motor or a back electromotive force received from the first coil of the motor. The first control module is configured to receive a control signal from a second control module and control the operation of the fan based on (a) the control signal, and (b) the voltage induced in the first coil of the motor or the back electromotive force. The second control module is separate from the integrated circuit. 1. An integrated circuit for controlling operation of a motor of a fan assembly , wherein the fan assembly comprises a housing and a fan , wherein the motor is in the housing , wherein the housing is void of sensors , and wherein the motor is configured to rotate the fan , the integrated circuit comprising:a detection module separate from the fan assembly, wherein the detection module is configured to detect (i) a voltage induced in a first coil of the motor, or (ii) a back electromotive force received from the first coil of the motor; anda first control module configured to (i) receive a control signal from a second control module, and (ii) control the operation of the fan based on (a) the control signal, and (b) the voltage induced in the first coil of the motor or the back electromotive force, wherein the second control module is separate from the integrated circuit.2. The integrated circuit of claim 1 , wherein:the detection module is connected to the fan assembly via a first set of conductors; andthe first control module is connected to the second control module via a second set of conductors.3. The integrated circuit of ...

WATER-COOLED MOTOR CONTROLLER

A water-cooled motor controller includes a capacitor, a water-cooled plate, and a power module stacked in a controller housing. The power module is fixedly connected to the water-cooled plate. The water-cooled plate is provided with a cooling medium flow channel on one side facing the power module, and the other side of the water-cooling plate on which the cooling medium flow channel faces away from the power module side contacts the capacitor through an insulating and thermally conductive material for heat exchange. The water-cooled plate and the controller housing are fixedly connected to each other with a cooling medium passage provided therebetween. A cooling medium flows in from the controller housing, and then flows out of the controller housing after being heat exchanged by the water-cooled plate. The present invention utilizes upper and lower surfaces of the water-cooled plate to dissipate heat from the capacitor and the power module simultaneously. 1. A water-cooled motor controller , comprising:a capacitor,a water-cooled plate, anda power module stacked in a controller housing from bottom to top,wherein the power module is fixedly connected to the water-cooled plate,wherein the water-cooled plate is provided with a cooling medium flow channel on a side facing the power module,wherein a side of the water-cooled plate on which the cooling medium flow channel faces away from the power module contacts the capacitor through an insulating and thermally conductive material for heat exchange,wherein the water-cooled plate and the controller housing are fixedly connected to each other with a cooling medium passage provided therebetween, andwherein a cooling medium flows in from the controller housing, and then flows out of the controller housing after being heat exchanged by the water-cooled plate.2. The water-cooled motor controller according to claim 1 , wherein the cooling medium passage is provided with a sealing component on a contact interface between the ...

PROSTHETIC HEART VALVE DELIVERY

A prosthetic heart delivery assembly can provide dynamic control of the components of a valve prosthesis during delivery and placement at a target site. The assembly can permit expansion of a valve anchor and thereafter permit adjustment of the position of the valve anchor using a position control element and/or via a link mechanism coupled to a valve frame of the prosthesis. The assembly can therefore allow a surgeon to adjust the prosthesis's position in both longitudinal and rotational directions at the target site. 1. A valve delivery device assembly comprising:a valve prosthesis having a valve frame that is coupled a valve anchor via a link mechanism; anda distal carrier assembly configured to support the valve frame in a collapsed configuration during delivery; anda sheath configured to support the valve anchor in a collapsed configuration during delivery, the sheath being movable relative to the distal carrier assembly to release the valve anchor such that when the valve anchor is released from the assembly, the distal carrier assembly can be moved relative to the valve anchor to engage the link mechanism with the valve anchor and thereafter limit motion of the valve frame relative to the valve anchor.2. The assembly of claim 1 , wherein the link mechanism is slidable along the valve anchor claim 1 , the valve anchor comprising an engagement area whereat the link mechanism can be engaged and constrained from further sliding movement.3. The assembly of claim 1 , wherein the link mechanism comprises a suture that is slidably coupled to the valve anchor and fixedly coupled to the valve frame.4. The assembly of claim 1 , wherein distal carrier assembly comprises a distal enclosure and a proximal enclosure that are movable relative to each other for collectively supporting the valve frame during delivery and release therefrom.5. The assembly of claim 1 , wherein the link mechanism is coupled to the valve frame at a substantially fixed position when the valve frame ...

VALVE-IN-VALVE DELIVERY OF A HEART VALVE PROSTHESIS

A replacement heart valve prosthesis can be delivered to or within an existing prosthesis through a valve-in-valve delivery procedure. The existing prosthesis can be a prosthetic heart valve or other device that is implanted at a target site, such as an aortic or mitral valve of the heart. The methods provided herein can allow a surgeon to position a replacement prosthesis within or adjacent to an existing prosthesis and permit the replacement prosthesis to expand into engagement against the existing prosthesis. Thereafter, the surgeon can adjust components of the replacement prosthesis, including the position of separate anchor and frame components in order to ensure accurate and secure placement of the replacement prosthesis at the target site. 1. A method for delivering a replacement heart valve prosthesis within an existing prosthesis at a native valve structure of a patient , the method comprising:introducing the replacement prosthesis into the patient;positioning the replacement prosthesis within or adjacent to the existing prosthesis; andpermitting expansion of the replacement prosthesis against the existing prosthesis.2. The method of claim 1 , wherein the replacement prosthesis comprises a valve anchor and the permitting comprises permitting expansion of a base portion of the valve anchor.3. The method of claim 2 , further comprising urging the base portion of the valve anchor into engagement with the native valve structure or the existing prosthesis.4. The method of claim 3 , wherein the replacement prosthesis comprises a valve frame and the method further comprises moving the valve frame relative to the valve anchor to slide a link mechanism toward an engagement area of the valve anchor to urge the link mechanism into the engagement area claim 3 , thereby capturing the link mechanism therein and restricting a range of movement of the valve frame relative to the valve anchor.5. The method of claim 4 , wherein the valve anchor comprises U-shaped members ...

HEART VALVE PROSTHESIS DELIVERY SYSTEM

A heart valve prosthesis delivery device can be modified in situ to facilitate retrieval of the device from a patient after delivery of a heart valve prosthesis. The device can include a nose cone that permits enclosures of the device to be drawn together in an aligned configuration, reducing the likelihood that the device will get caught on the prosthesis or vasculature as the device is retrieved from the patient. 1. A valve prosthesis delivery device for delivering a valve prosthesis , the delivery device comprising:an elongate core member extending along a longitudinal axis of the device;a distal carrier assembly comprising a distal enclosure and a proximal enclosure, the distal enclosure being configured to receive a portion of the valve prosthesis therein, the proximal enclosure being coupled to the core member proximal to the distal enclosure and being configured to receive at least a portion of the valve prosthesis therein, the proximal enclosure being separable relative to the distal enclosure; anda nose cone disposed within the distal enclosure, the nose cone being biased toward a proximal position in which a ramped surface of the nose cone extends from the distal enclosure, the ramped surface contacting and facilitating axial alignment of the proximal enclosure with the distal enclosure upon movement of the proximal enclosure toward the distal enclosure to a collapsed configuration.2. The delivery device of claim 1 , further comprising a proximal sheath component slidably coupled to the core member claim 1 , the proximal sheath component having a proximal sheath lumen configured to receive at least a portion of the valve prosthesis therein claim 1 , the proximal sheath component being proximally retractable relative to the core member for permitting expansion of at least a portion of the valve prosthesis.3. The delivery device of claim 1 , wherein the nose cone is biased via a spring.4. The delivery device of claim 1 , wherein the nose cone comprises a ...

HEART VALVE PROSTHESIS

A heart valve prosthesis can have a valve anchor with at least one U-shaped member extending about a longitudinal axis of the valve anchor. The U-shaped member can have a peak portion and a base portion. The peak portion can have an engagement structure that allows a surgeon to engage the valve anchor with a delivery device and manipulate a position of the valve anchor in situ in order to achieve optimal placement of the prosthesis at a target site within a patient. 1. A valve prosthesis comprising:a valve anchor having a plurality of U-shaped members that are interconnected at respective peak portions of the U-shaped members, each of the U-shaped members comprising a base portion and an engagement structure extending from the base portion;an expandable valve frame having a compressed configuration, an expanded configuration, and first and second end portions, the valve frame being configured to expand within the valve anchor; anda link mechanism interconnecting the valve anchor with the valve frame.2. The valve prosthesis of claim 1 , wherein the link mechanism is coupled to the valve frame and slidably coupled to the valve anchor claim 1 , the link mechanism being slidable along the U-shaped members to be captured at the peak portions thereof for limiting axial movement of the valve frame relative to the valve anchor.3. The valve prosthesis of claim 1 , wherein the valve anchor comprises three U-shaped members.4. The valve prosthesis of claim 1 , wherein the engagement structure of each U-shaped member extends toward the peak portions of the U-shaped members.5. The valve prosthesis of claim 1 , wherein the engagement structure comprises a tab having an aperture that passes therethrough.6. The valve prosthesis of claim 1 , wherein the engagement structure comprises a tab having a protrusion that extends therefrom.7. The valve prosthesis of claim 1 , wherein the engagement structure limits slidable movement of the link mechanism along the U-shaped member.8. A method ...

METHOD FOR LABELING OLIGONUCLEOTIDE PROBES

The present invention provides a novel method for labelling nucleic acid probes. The method uses a ligase catalysed reaction to connect a nucleic acid probe with pre-prepared nucleic acid label carrier molecules under the presence of a stabilizing complementary splint oligonucleotide. The method allows for an easy, cheap and fast labelling of multiple probes with multiple different labels. In this way, the costs and effort for the generation of single molecule Fluorescent In Situ Hybridization (smFISH) assays was significantly reduced. The invention further provides methods for the generation of FISH libraries and labelling kits comprising the novel tools of the invention. 115.-. (canceled)16. A method for producing an oligonucleotide probe , the method comprising the steps of:a. Providing a probe-sequence-oligonucleotide comprising a nucleotide sequence complementary to a target nucleic acid;b. Providing a label-carrier-oligonucleotide comprising at least one labeling moiety, or other functional moiety, wherein the label-carrier-oligonucleotide has a predetermined nucleotide sequence;c. Providing a complementary-splint-oligonucleotide, comprising (i) a reverse complementary region having a sequence that is reverse complementary to a sequence of the label-carrier-oligonucleotide and (ii) a random sequence region comprising a random nucleotide sequence;d. Bringing into contact under hybridizing conditions the probe-sequence-oligonucleotide, label-carrier-oligonucleotide and the complementary-splint-oligonucleotide, to form a complex, wherein, in the complex, a free (unblocked) —OH group is in close spatial proximity to a free (unblocked) phosphate group, ande. Reacting the complex to form a covalent bond between the 3′-OH group and the 5′-phosphate group using a ligase under ligating conditions, to form an oligonucleotide probe17. The method of claim 16 , further comprising removing the complementary-splint-oligonucleotide.18. The method of claim 16 , wherein:the ...

PRINTHEAD FOR A PRINTING APPARATUS

Provided herein is a printing apparatus including a printhead movable between a first position and a second position. The printhead includes a first substrate and a second substrate. The first substrate and the second substrate define at least a first burn line and a second burn line, respectively, of heating elements disposed adjacent to a first edge and a second edge, respectively of the printhead. A printhead bracket receives the printhead in one of the first position or the second position. In the first position, the heating elements of the first burn line perform a printing operation and the printhead bracket is configured to preclude operation of the heating elements of the second burn line. In the second position, the heating elements of the second burn line perform a printing operation, and the printhead bracket is configured to preclude operation of the heating elements of the first burn line. 1. A printing apparatus comprising: a first substrate, wherein the first substrate defines at least heating elements of a first burn line disposed adjacent to a first edge of the printhead, and', 'a second substrate, wherein the second substrate defines at least heating elements of a second burn line disposed adjacent to a second edge of the printhead; and, 'a printhead movable between a first position and a second position, the printhead comprising wherein, in the first position, the heating elements of the first burn line are configured to perform a printing operation and the printhead bracket is configured to preclude operation of the heating elements of the second burn line, and', 'wherein, in the second position, the heating elements of the second burn line are configured to perform the printing operation, and the printhead bracket is configured to preclude operation of the heating elements of the first burn line., 'a printhead bracket configured to receive the printhead in one of the first position or the second position,'}2. The printing apparatus as claimed in ...

TRANSISTOR DEVICE AND RELATED MANUFACTURING METHOD

A transistor device may include a substrate that has a recess and a substrate surface, wherein the recess is recessed with respect to the substrate surface. The transistor device may further include a source and a drain that overlap the substrate. The transistor device may further include a gate structure that has a first gate structure portion and a second gate structure portion, wherein the first gate structure portion is positioned inside the recess, and wherein the second gate structure portion is connected to the first gate structure and is positioned outside the first recess. 1. A transistor device comprising:a substrate that has a first recess and a first substrate surface, wherein the first recess is recessed with respect to the first substrate surface;a source that overlaps the substrate;a drain overlaps the substrate; anda gate structure that has a first gate structure portion and a second gate structure portion, wherein the first gate structure portion is positioned inside the first recess, and wherein the second gate structure portion is connected to the first gate structure and is positioned outside the first recess.2. The transistor device of claim 1 , wherein the second gate structure portion overlaps the first substrate surface.3. The transistor device of claim 1 , wherein the first recess has a first length in a first direction that is consistent with a movement from the source to the drain claim 1 , wherein the first recess has a second length in a second direction that is perpendicular to the first direction claim 1 , and wherein the first length is larger than the second length.4. The transistor device of claim 3 , wherein a length of the gate structure in the first direction is less than or equal to the first length.5. The transistor device of claim 1 , wherein the substrate further has a second recess that is recessed with respect to the first substrate surface claim 1 , wherein the gate structure further has a third gate structure portion that ...

Preparation Method for Combined Modified Straw Active Particulate Carbon Adsorption Material and Use of Same

A preparation method for a combined modified straw active particulate carbon adsorption material and use of same. The preparation method for the combined modified straw active particulate carbon adsorption material comprises the following steps: 1) mixing straw powders, distilled water, a binder and a composite mineral, then pelletizing same, and then placing same in a tube furnace for pyrolysis to prepare straw particulate carbon; 2) introducing an inert gas into a modification reagent, adjusting the pH value combined and 3) soaking the straw particulate carbon into the combined modification solution for 30 min, and performing cleaning and drying, so as to obtain a combined modified straw active particulate carbon adsorption material. The combined modified straw active particulate carbon has a good adsorption effect on phosphate group in low-pollution water. 1. A preparation method of a combined modified straw activated granular carbon adsorption material for phosphorus removal , comprising the following steps:1) mixing 100 pbw straw powder, 50˜150 pbw distilled water, 10˜100 pbw binder, and 0˜25 pbw composite mineral for granulation, to obtain straw composite granules;2) Loading the straw composite granules in a tubular furnace and carrying out pyrolysis at 350˜750° C. for 1-6 h, and then cooling, to obtain straw granular carbon with a particle size of 0.5˜6 mm for later use;3) Charging an inert gas into a modification reagent, and adding an alkaline solution in drops till the pH is 8˜11; carrying out ultrasonic treatment for 5-30 minutes, keeping in a still state at 35-60° C. for 30-80 minutes, and then adding ferric nitrate solution for reaction for 5-10 minutes, to obtain a combined modified solution for later use;4) Loading the straw granular carbon obtained in the step 2) into the combined modified solution obtained in the step 3) and soaking for 30 minutes, carrying out ultrasonic treatment at 1˜8 MPa for 1˜12 h, and then centrifuging; next, drying at 105±2° ...

OPTIMAL ALIGNMENT OF A PRINTHEAD IN A THERMAL PRINTING APPARATUS

Provided herein is a printer comprising a printing assembly. The printing assembly comprises a printhead bracket fixedly attached to the printer, a printhead that defines a groove, the printhead aligned at a first alignment, an alignment adjuster fastened between the printhead bracket and the printhead, and a plurality of fasteners operatively engaged with the alignment adjuster. The alignment adjuster comprises a gear rack that is adjacent to the printhead bracket, and a protrusion that is received by the groove of the printhead. The plurality of fasteners comprises at least one selected from a group of a lateral adjustment fastener operatively engaged with the gear rack, and a rotational adjustment fastener operatively engaged with a transverse edge of the printhead. The lateral adjustment fastener is configured to provide lateral movement to the alignment adjuster and the printhead. The rotational adjustment fastener is configured to provide rotational movement to the printhead. 1. A printer comprising a printing assembly , the printing assembly comprising:a printhead bracket fixedly attached to the printer;a printhead that defines a groove, the printhead aligned at a first alignment; a gear rack that is adjacent to the printhead bracket; and', 'a protrusion that is received by the groove of the printhead; and, 'an alignment adjuster fastened between the printhead bracket and the printhead, wherein the alignment adjuster comprises a lateral adjustment fastener operatively engaged with the gear rack, wherein the lateral adjustment fastener is configured to provide a lateral movement to the alignment adjuster and the printhead; and', 'a rotational adjustment fastener operatively engaged with a transverse edge of the printhead, wherein the rotational adjustment fastener is configured to provide a rotational movement to the printhead., 'a plurality of fasteners operatively engaged with the alignment adjuster, wherein the plurality of fasteners comprises at least one ...

Methods for treating hcv

This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions.

CREATING A STRUCTURALLY AWARE BLOCK STORAGE SYSTEM

A computer-implemented method according to one embodiment includes creating, at a block storage system separate from a host system, a structural representation of image layer data utilized at the host system, mapping the structural representation created at the block storage system to the image layer data utilized at the host system, and performing one or more operations on the image layer data, utilizing the structural representation created at the block storage system. 1. A computer-implemented method , comprising: creating, at the block storage system, a container pool that includes storage space within the block storage system that is specifically reserved for storing the structural representation of the image layer data,', 'creating, at the block storage system, a storage volume within the container pool at the block storage system that indicates a block of data within the block storage system, and', 'creating, at the block storage system, a storage snapshot within the storage volume, where the storage snapshot is associated with an image implemented at the host system;, 'creating, at a block storage system separate from a host system, a structural representation of image layer data utilized at the host system, includingmapping the structural representation created at the block storage system to the image layer data utilized at the host system; andperforming one or more operations on the image layer data, utilizing the structural representation created at the block storage system.2. The computer-implemented method of claim 1 , wherein the image layer data utilized at the host system includes the image claim 1 , the image including an executable software package that includes a description of runtime environment details.3. The computer-implemented method of claim 1 , wherein the image layer data utilized at the host system includes a container claim 1 , the container including an instance of the image that is run using runtime environment details of the image.4. ...

Random Access Method and Apparatus

A random access method includes working, by a user equipment (UE), on a first bandwidth part (BWP), where the first BWP is a currently active BWP, when the UE needs to perform a random access procedure, the UE performs the random access procedure on an initial BWP or on the first BWP, and when the UE receives BWP switching indication information from a network device instructing the UE to use a second BWP when performing the random access procedure on the first BWP, continuing, by the UE, to perform the random access procedure on the first BWP, or stopping, by the UE, performing the random access procedure on the first BWP, and performing the random access procedure on the second BWP. 123.-. (canceled)24. A random access method implemented by a user equipment (UE) , comprising:working on a first bandwidth part (BWP), wherein the first BWP is a currently active BWP; and performing the random access procedure on an initial BWP when the first BWP does not meet a first condition for performing the random access procedure; and', 'performing the random access procedure on the first BWP when the first BWP meets the first condition,, 'when the UE performs a random access procedure receiving BWP switching indication information from a network device when the UE performs the random access procedure on the first BWP, wherein the BWP switching indication information instructs the UE to use a second BWP; and', 'either continuing to perform the random access procedure on the first BWP, or stopping performing the random access procedure on the first BWP and initiating the random access procedure on the second BWP., 'wherein the random access method further comprises25. The random access method of claim 24 , further comprising:identifying that the initial BWP meets the first condition; andperforming, in response to the identifying, the random access procedure on the initial BWP.26. The random access method of claim 24 , further comprising:identifying that the second BWP meets the ...

Printhead for a printing apparatus

Provided herein is a printing apparatus including a printhead movable between a first position and a second position. The printhead includes a first substrate and a second substrate. The first substrate and the second substrate define at least a first burn line and a second burn line, respectively, of heating elements disposed adjacent to a first edge and a second edge, respectively of the printhead. A printhead bracket receives the printhead in one of the first position or the second position. In the first position, the heating elements of the first burn line perform a printing operation and the printhead bracket is configured to preclude operation of the heating elements of the second burn line. In the second position, the heating elements of the second burn line perform a printing operation, and the printhead bracket is configured to preclude operation of the heating elements of the first burn line.

TRANSLATION MODEL TRAINING METHOD, SENTENCE TRANSLATION METHOD, DEVICE, AND STORAGE MEDIUM

A translation model training method for a computer device includes obtaining a training sample set, the training sample set including a plurality of training samples. Each training sample is a training sample pair having a training input sample in a first language and a training output sample in a second language. The method also includes determining a disturbance sample set corresponding to each training sample in the training sample set, the disturbance sample set comprising at least one disturbance sample, and a semantic similarity between the disturbance sample and the corresponding training sample being greater than a first preset value; and training an initial translation model by using the plurality of training samples and the disturbance sample set corresponding to each training sample to obtain a target translation model, such that the training output sample remains same for the disturbance sample and the corresponding training sample. 1. A translation model training method for a computer device , comprising:obtaining a training sample set, the training sample set including a plurality of training samples, wherein each training sample is a training sample pair having a training input sample in a first language and a training output sample in a second language;determining a disturbance sample set corresponding to each training sample in the training sample set, the disturbance sample set comprising at least one disturbance sample, and a semantic similarity between the disturbance sample and the corresponding training sample being greater than a first preset value; andtraining an initial translation model by using the plurality of training samples and the disturbance sample set corresponding to each training sample to obtain a target translation model, such that the training output sample remains same for the disturbance sample and the corresponding training sample having the semantic similarity greater than the first preset value.2. The method according to ...

Method for Processing Data and Device

A method includes obtaining a first count value of a first protocol data unit, delivering a service data unit corresponding to a second value set in a first value set to an upper layer protocol stack, and deleting a fourth value set from a third value set when the first count value matches a second count value, where the first value set includes a count value corresponding to a protocol data unit, delivered in-order, in a receiving buffer of a wireless device, the third value set includes a count value corresponding to a protocol data unit that has been delivered by the wireless device to the upper layer protocol stack out-of-order, and a fifth value set including the second value set and the fourth value set is a continuous count value section for which counting starts from the first count value. 1. A method for processing data applied to a wireless device , the method comprising:receiving a first protocol data unit;obtaining a first count value of the first protocol data unit;identifying that the first count value matches a second count value maintained by the wireless device;delivering a first service data unit corresponding to a second value set in a first value set to an upper layer protocol stack, wherein the first value set comprises a third count value of a second service data unit that corresponds to a protocol data unit delivered in-order and that the wireless device receives and stores in a receiving buffer; anddeleting a fourth value set from a third value set, wherein the third value set comprises a fourth count value, recorded by the wireless device, of a third service data unit that corresponds to a protocol data unit delivered out-of-order and that the wireless device receives and has delivered to the upper layer protocol stack,wherein a fifth value set comprising the second value set and the fourth value set is a continuous count value section for which counting starts from the first count value.2. The method of claim 1 , wherein the second count ...

Random Access Method, Terminal Device, and Network Device

A random access method includes determining a physical channel resource and a preamble sequence, where the physical channel resource or the preamble sequence is associated with a first beam determined by the terminal device and used by a network device for performing downlink transmission, sending the preamble sequence on the physical channel resource, receiving a random access response message and a paging message, where the random access response message includes a preamble identifier, the paging message includes first identification information of one or more to-be-paged terminal devices, and the paging message is sent on the first beam, sending a second identifier of the terminal device when the preamble identifier corresponds to the preamble sequence, and a first identifier of the terminal device matches the first identification information, receiving first indication information, and determining, based on the first indication information to complete a random access procedure.

OPTIMAL ALIGNMENT OF A PRINTHEAD IN A THERMAL PRINTING APPARATUS

Provided herein is a printer comprising a printing assembly. The printing assembly comprises a printhead bracket fixedly attached to the printer, a printhead that defines a groove, the printhead aligned at a first alignment, an alignment adjuster fastened between the printhead bracket and the printhead, and a plurality of fasteners operatively engaged with the alignment adjuster. The alignment adjuster comprises a gear rack that is adjacent to the printhead bracket, and a protrusion that is received by the groove of the printhead. The plurality of fasteners comprises at least one selected from a group of a lateral adjustment fastener operatively engaged with the gear rack, and a rotational adjustment fastener operatively engaged with a transverse edge of the printhead. The lateral adjustment fastener is configured to provide lateral movement to the alignment adjuster and the printhead. The rotational adjustment fastener is configured to provide rotational movement to the printhead. 138-. (canceled)39. A method for printhead alignment in a printing assembly , the method comprising:detecting that a print quality of a printing operation performed by a printhead aligned at a first alignment is below a threshold value;determining a lateral movement;determining a rotational movement;manipulating a lateral adjustment fastener, and/or a rotational adjustment fastener based on the lateral movement and rotational movement, to align the printhead of the printing assembly at a second alignment; andverifying the print quality of the printing operation performed by the printhead aligned at the second alignment as exceeding the threshold value.40. The method of claim 39 , further comprising unlocking the printing assembly based on disengaging a set of fasteners when the detected print quality of the printhead aligned at the first alignment is below the threshold value claim 39 , wherein the set of fasteners are disengaged for unlocking the printing assembly by at least one ...

Methods for treating HCV

This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions.

Methods for treating HCV

This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions.

Combinations for treating hcv

This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions.

Methods for treating HCV

本發明關於用於治療C型肝炎病毒感染之治療性分子的組合。本發明關於方法、用途、給藥攝生法及組成物。

Methods for treating HCV

This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions.

Antimicrobial polymeric articles, processes to prepare them and methods of their use

Microfluidic filtration unit, device and methods thereof

A microfluidic filtration unit for trapping particles of a predetermined nominal size present in a fluid is provided. The unit comprises a fluid chamber connected to an inlet for introducing the fluid to be filtered and an outlet for discharging filtered fluid, a filtration barrier arranged within the fluid chamber, said filtration barrier comprising a plurality of pillars arranged substantially perpendicular to the path of fluid flow when fluid is introduced into the fluid chamber, said pillars being aligned to form at least one row extending across said path of fluid flow, wherein each of said at least one row of pillars in the filtration barrier comprises at least one fine filtration section comprising a group of pillars that are spaced apart to prevent particles to be filtered from the fluid from moving between adjacent pillars, and at least one coarse filtration section comprising a group of pillars that are spaced apart to permit the movement of particles between adjacent pillars.

Thermally-inhibited starch prepared with oligosaccharides

The present invention is directed to a process of preparing thermally inhibited starches using oligosaccharides to improve the rate of inhibition. The resulting starch/oligosaccharide blends have improved cold storage stability and may be used in a variety of products, particularly food products.

Thermally-inhibited starch prepared with oligosaccharides

The present invention is directed to a process of preparing thermally inhibited starches using oligosaccharides to improve the rate of inhibition. The resulting starch/oligosaccharide blends have improved cold storage stability and may be used in a variety of products, particularly food products.

Starch esters and method of preparation

A lipophilic starch is provided along with methods of making the same. The starch is prepared by modifying the starch with an organic acid anhydride reagent, such as octenyl succinic anhydride, drying the modified starch to a moisture content of less than 15% by weight, and then heat treating the dried starch at a temperature of at least 100°C for at least one minute.

Dried pulp preparation from unprocessed raw materials.

La presente invención se relaciona en general con el campo de alimentos y bebidas. En particular, la presente invención se relaciona con pulpa seca de frutas y verduras y con productos que contienen tales preparaciones de pulpa. Una modalidad se relaciona con una preparación de pulpa seca de frutas o verduras que comprende ingrediente(s) modificador(es) de densidad.

Translation model training method, sentence translation method and apparatus, and storage medium

Embodiments of the present application disclose a translation model training method, a sentence translation method and apparatus, and a storage medium. The translation model training method comprises: a computer apparatus acquiring a training sample set, wherein the training sample set comprises multiple training samples; the computer apparatus determining disturbance sample sets respectively corresponding to the multiple training samples in the training sample set, wherein the disturbance sample set comprises at least one disturbance sample, and a semantic similarity between the disturbance sample and the corresponding training sample is higher than a first preset value; and the computer apparatus using the multiple training samples and the disturbance sample sets respectively corresponding to the multiple training samples to train an initial translation model so as to acquire a target translation model. In the solution provided by the embodiments of the present application, disturbance samples are introduced in model training, thereby improving the robustness of machine translation and the translation quality.

High solids, single phase process for preparing enzyme converted starches

A high solids, enzyme conversion process for preparing an enzyme-converted starch is carried out by adding to a modified or unmodified starch, preferably a granular starch, water and an enzyme in an amount sufficient to produce a single phase powdered mixture without a visible free water phase. The enzyme is activated by heating while maintaining a substantially constant moisture content in the mixture. The enzyme converted starch is recovered as a syrup, a granular converted starch, or mixtures thereof, or as a powder obtained by drying the syrup.

Solvent extraction process for separating cobalt and/or nickel from impurities in leach solutions.

A process for the separation of nickel, cobalt or both from impurity elements selected from one or more of calcium, magnesium, manganese and chloride contained in a leach solution, the process comprising the step of subjecting the leach solution to solvent extraction using a carboxylic acid (such as Versatic 10), a hydroxyoxime such as LIX 63, a kinetic accelerator such as TBP, and optionally a stabilizer.

A method and apparatus for tracking clock source

A method and apparatus for tracking a clock source are provided by the embodiments of the present invention. The method includes: determining the best clock source which the device needs to track according to the best clock source tracked by the slave standby port of the device; distributing the best clock source which the device is tracking through the master standby port, which is in master status. According to the embodiments of the present invention, the clock source selection of the device will be converged quickly, and since the slave standby port is determined based on the network layout, the layout of the transmission network can be revealed.

process of preparing a thermally inhibited starch / oligosaccharide mixture and thermally inhibited starch / oligosaccharide mixture.

Maltodextrin-based adhesives

The present invention is directed to remoistenable and non-remoistenable adhesives which contain at least about 50 wt.% of a maltodextrin syrup having a reducing sugar content of about 5-19 dextrose equivalent and solids content of about 60-80 % water, and an effective amount of other conventional adhesive additives. When the adhesive is a remoistenable adhesive, a chemically derivatized starch having an amylose content of 40 % or less and a D.S. of about 0.01 to less than about 0.50 is used. A preferred remoistenable adhesive also contains polyvinyl acetate and/or ethylene vinyl acetate in an amount from about 15-90 wt.%. The maltodextrin syrup is prepared from a converted or a non-converted, chemically derivatized or underivatized granular starch, by a high solids, single-phase enzyme conversion process. When derivatized, the maltodextrin has (i) substituents in an amount sufficient to provide a degree of substitution between greater than about 0.01 and less than about 0.50. Some of the chemically-derivatized maltodextrins have a polymodal molecular weight distribution with one peak between about 630-1600 daltons and at least one other peak between about 1,600-2,500,000 daltons.

High solids, single phase process for preparing enzyme converted starches

A high solids, enzyme conversion process for preparing an enzyme-converted starch is carried out by adding to a modified or unmodified starch, preferably a granular starch, water and an enzyme in an amount sufficient to produce a single phase powdered mixture without a visible free water phase. The enzyme is activated by heating while maintaining a substantially constant moisture content in the mixture. The enzyme converted starch is recovered as a syrup, a granular converted starch, or mixtures thereof, or as a powder obtained by drying the syrup.

Method and apparatus for dehulling off plant seed

A method for dehulling off plant seed includes the following steps: cooling the plant seed such as legume, corn, and vegetable seed; dehulling off the plant seed after cooling; separating seed-coat and kernel mixture after dehulling. An apparatus for dehulling off plant seed includes cooling device (9) for receiving and cooling said plant seed at low temperature; dehulling device (15) for dehulling off the plant seed after cooling; separating device (23) for separating seed-coat and kernel mixture after dehulling.