High voltage direct current transmission (HVDC) and unified power flow controller (UPFC) system based on three-level inverter voltage source current converter

The invention provides a high voltage direct current transmission (HVDC) and unified power flow controller (UPFC) system based on a three-level inverter voltage source current converter. The HVDC and UPFC system based on the three-level inverter voltage source current converter comprises converter devices (1, 2 and 11), a ground circuit (3, 12), a switch (4) and direct current power transmission lines (13), the UPFC is formed by the converter device (1) and the converter device (2), and the HVDC is formed by the converter device (1) and the converter device (11). One converter device is shared by the HVDC and the UPFC, engineering construction cost and investment are saved, utilization rate of equipment is improved, centralized management and control are carried out conveniently, and line side wave form quality can be improved.

Application of danshinolic acid B in inhibition of islet amyloid polypeptide aggregation and treatment of diabetes

The invention belongs to the field of medicines. Danshinolic acid B has functions of inhibition of islet amyloid polypeptide aggregation and treatment of diabetes. The in-vivo islet amyloid polypeptide aggregation can destroy a beta-cell membrane structure and a normal form function of mitochondria to cause beta-cell apoptosis and damage a beta-cell function, thereby being taken as an important nosogenesis of type-2 diabetes. By danshinolic acid B, the aggregation of the islet amyloid polypeptide can be inhibited, and the process of damaging the beta-cell membrane structure and the normal form function of mitochondria during aggregation is changed over to protect the beta-cells, so that danshinolic acid B can be used for preventing and treating the diabetes.

RECONFIGURABLE MICROPROCESSOR HARDWARE ARCHITECTURE

A reconfigurable, multi-core processor includes a plurality of memory blocks and programmable elements, including units for processing, memory interface, and on-chip cognitive data routing, all interconnected by a self-routing cognitive on-chip network. In embodiments, the processing units perform intrinsic operations in any order, and the self-routing network forms interconnections that allow the sequence of operations to be varied and both synchronous and asynchronous data to be transmitted as needed. A method for programming the processor includes partitioning an application into modules, determining whether the modules execute in series, program-driven parallel, or data-driven parallel, determining the data flow required between the modules, assigning hardware resources as needed, and automatically generating machine code for each module. In embodiments, a Time Field is added to the instruction format for all programming units that specifies the number of clock cycles for which only one instruction fetch and decode will be performed. 1. A reconfigurable and programmable multi-core processor that can be configured and programmed to conform to the requirement of a wide range of applications , the processor comprising:a plurality of processing units capable of executing intrinsic operations;a plurality of memory blocks;a plurality of cognitive data routing units that can be configured or programmed to route data from any of the processing unit to any of the memory blocks, from any of the processing units to any other of the processing units, from any of the memory blocks to any of the processing units, and from any of the memory blocks to any other of the memory blocks;a cognitive on-chip network comprising a network of ports, each port comprising a data channel and a protocol channel, the network being able to connect ports together by connecting the output data channels to the input data channels and the bi-directional protocol channels to each other;the ...

LED and encapsulating method thereof

Disclosed are an LED and an encapsulating method thereof. The method comprises the steps that (1) a groove is formed in a ceramic substrate and an LED chip 9 is fixed in the groove; (2) a circle of metal layer is arranged on the periphery of the groove and on the ceramic substrate; (3) a circle of metal frame is arranged on the edges of a glass cover plate, wherein the expansion coefficient of the metal frame material is similar to that of glass, and the metal layer and the metal frame material have similar melting points and can be well welded; (4) the metal layer on the ceramic substrate and the metal frame on the glass cover plate are welded together in a pressure electric resistance welding mode. According to the LED and the encapsulating method thereof, encapsulation of ultraviolet LED devices and devices not suitable for organic materials is achieved by using metal and window materials high in light transmittance, the direct high-temperature heating process is eliminated, sealing ...

Apparatus, method, and system for activating a mobile terminal

An apparatus and method for activating a mobile terminal to communicate over a communication network are provided. The method includes retrieving, by a terminal, provisioning data associated with the communication network, transferring, by the terminal, the provisioning data to the mobile terminal, and configuring communication settings of the mobile terminal using the provisioning data.

Secondary optical lens for light emitting diode (LED) wide-angle bulb lamp and LED wide-angle bulb lamp

The invention discloses an LED wide-angle bulb lamp. The LED wide-angle bulb lamp comprises a secondary optical lens which is a revolving body, a ray incident plane at the bottom and four ray emergent planes at the top and around, wherein the first ray emergent plane refracts rays having relatively high energy in a light source central part to ensure enough illumination in an area between which and a central shaft the included angle is 0 to Alpha (Alpha is greater than or equal to 15 degrees and less than or equal to 45 degrees) under the bulb lamp; the second ray emergent plane refracts the light from the area of an area light source far away from the central part to supplement the illumination in the area between which and the central shaft the included angle is Alpha to Beta (Beta is greater than or equal to Alpha and less than or equal to 75 degrees) under the bulb lamp to ensure the illumination uniformity of the bulb lamp; and meanwhile, the light from the center of and the part around ...

Three-dimensional force sensor

The invention relates to a three-dimensional force sensor which comprises a sensor body, a groove is arranged in the middle of the top of the sensor body, a force measurement platform is arranged in the groove, four vertical through holes with same dimension are evenly distributed at the bottom of the groove; a vertical adjusting screw is arranged at the lower part of each vertical through hole in a matching manner, a vertical one-dimensional force sensor and a vertical steel ball are further arranged in a vertical thread hole, a bottom surface positioning blind hole is arranged at the bottom surface of the force measurement platform corresponding to each vertical steel ball, and most part of each vertical steel ball is correspondingly arranged in the bottom surface positioning blind hole; more than four horizontal through holes are evenly distributed on the side wall of the groove; and a horizontal adjusting screw is arranged at the outer end of each horizontal through hole in a matching ...

High-strength foam glass prepared by using zeolite as pore-forming agent and preparation method thereof

The invention discloses high-strength foam glass prepared by using zeolite as a pore-forming agent and a preparation method thereof. The preparation method comprises the following steps of proportioning a matrix, namely, waste glass powder, zeolite, a flux and a foam stabilizer according to a certain composition; placing the proportioned raw materials in a ball mill, and performing dry-milling; then granulating and performing press-forming; then performing a heat treatment at 750-900 DEG C; and finally preparing a high-strength foam glass material. According to the high-strength foam glass and the preparation method thereof, gas and water adsorbed in a zeolite cavity are directly released during the heat treatment process to form lots of air holes, and meanwhile, the glass matrix is reinforced by virtue of residual fibrous zeolite crystalline grains. The high-strength foam glass has the characteristics of simple preparation process, low calcining temperature, high foam glass strength and ...

Treatment method and treatment device for aerobiotic biochemical wastewater

The invention discloses a treatment method for aerobiotic biochemical wastewater. The treatment method is characterized by comprising the following steps of: splitting the flow of sewage and conveying the sewage in each stage of mutually-communicated aerobiotic biochemical pools, inputting the sewage after biochemical treatment in a precipitation pool by the last stage of the aerobiotic biochemical pools and then precipitating, and directly draining the effluent and sludge of the precipitation pool, wherein the flow-splitting water inlet amount of each stage of the aerobiotic biochemical pools is dynamically adjusted by an automatic control system in real time according to the COD (chemical oxygen demand) values of the inflow and effluent of the aerobiotic biochemical pool. A treatment device is characterized in that the mutually serially-connected aerobiotic biochemical pools (1) are connected with a water inlet main tube (3) via water inlet branch tubes (2) respectively; the aerobiotic ...

Method for producing low-temperature pectinase and low-temperature clear apple juice from shaddock peel powder

The invention relates to a method for producing low-temperature pectinase and low-temperature clear apple juice from shaddock peel powder. Shaddock peel powder is used as a carbon source to induce Penicillium aculeatum to produce low-temperature pectinase, and the low-temperature pectinase is utilized to clarify fresh apple juice at low temperature. The fermentation strain is Penicillium aculeatum; the fermentation medium is prepared from 0.5-2% of shaddock peel powder (w/v), 0.5-2% of peptone, 0.2% of magnesium sulfate heptahydrate, 0.2% of potassium dihydrogen phosphate and 0.01% of anhydrous calcium chloride the pH value of which is 5.5; and the fermentation conditions are as follows: the inoculum size is 2% (v/v), the fermentation time is 75-147 hours, the fermentation temperature is 30 DEG C, and the rotation speed is 150rpm. The low-temperature pectinase reacts with fresh apple juice at 10 DEG C, 20 DEG C or 30 DEG C for 2 hours to obtain the clear apple juice with the light transmittance ...

Rectangular heading machine with circular cutter disc and eccentric multiaxial cutter discs

The invention discloses a rectangular heading machine with a circular cutter disc and eccentric multiaxial cutter discs. The rectangular heading machine comprises a front-section shell, a rear-section shell, the circular cutter disc mounted at the front end of the heading machine, a circular cutter disc actuator mounted in the front-section shell and connected with the circular cutter disc, the eccentric multiaxial cutter discs mounted in rear of the circular cutter disc and positioned around a whole cutting section, an eccentric multiaxial cutter disc actuator mounted in the front-section shell and connected with each eccentric multiaxial cutter disc, two spiral conveyors respectively mounted in the front-section shell, and a plurality of deviation correcting devices, and two ends of each deviation correcting device are connected with the front-section shell and the rear-section shell respectively to enable the front-section shell and the rear-section shell to be in mutual connection.

Application of safflower extract to prevention or treatment of neurodegeneration disease

The invention discloses an application of a safflower extract to prevention or treatment of a neurodegeneration disease. As proved by a large quantity of experiments, the safflower extract has a remarkable oxidative stress resisting function and can be used for effectively improving the behavioristic representation of a mouse suffering from chronic Parkinson's disease C57 induced by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine and protecting the integrity of dopaminergic neuron form. As proved by an experimental result, the safflower extract has a definite pharmacological activity on the prevention or treatment of the neurodegeneration disease.

Magnetic coupling

A magnetic coupling relates to a transmission device, and is simple in process, easy in assembly, firm in fixing of permanent magnets, high in use reliability and capable of preventing the permanent magnets from shedding and from sliding along the surface of a rotor. Two end rings are integrally made at two ends of a sleeve respectively, a plurality of rectangular grooves are uniformly arranged on the outer circumferential surface of each end ring, partitions are axially arranged on the outer side of the sleeve, two ends of the partitions are inserted into the corresponding rectangular grooves of the end rings, a mounting groove is formed among the outer side of the sleeve, each two adjacent partitions and the two end rings, a plurality of outer permanent magnets are inlaid in the mounting grooves, the sleeve inlaid with the outer permanent magnets and the two end rings are placed in a shell together, the two end rings are connected with the shell, the outer edge of the radial cross section ...

Chip on board (COB) aluminum substrate with high reflectivity and good heat dissipation performance and manufacturing process thereof

The invention provides a chip on board (COB) aluminum substrate with high reflectivity and good heat dissipation performance and a manufacturing process thereof. The manufacturing process comprises the steps that (1) the aluminum substrate is divided into a solid crystal area and a non solid crystal area, wherein a groove is dug in the solid crystal area; (2) the aluminum substrate is fixed by utilizing a fixture, and then copper liquid is poured into the groove; (3) after the copper liquid is solidified to form a copper block, a silver-plated layer is manufactured on the surface of the copper block; (4) an FR-4 composite circuit board is manufactured and then pressed on the aluminum substrate by using a pasting and pressing technology, and the solid crystal area is exposed; (5) an area on the FR-4 composite circuit board, which does not need to be coated, is blocked by utilizing a steel mesh, an area needing to be coated is exposed, the solder preventing white oil is coated on the steel ...

Mechanical packaging LED device and mechanical packaging method

The invention discloses a mechanical packaging LED device and a mechanical packaging method. The LED device comprises a substrate. A cavity is formed in the substrate and an LED chip is arranged in the cavity. A downwards-recessed step is arranged at the upper edge, located on the cavity, of the substrate, a transparent window piece is arranged on the step, a pressing board used for pressing the transparent window piece is arranged on the substrate, and a fastening piece is arranged between the substrate and the pressing board. The packaging method comprises the steps of crystal solidification, transparent window piece placement and pressing board fixation. According to the LED device and the packaging method, the problems that in the ultraviolet environment, resin and organosilicon materials are prone to aging and deterioration or under the conditions of high-low temperature and high power or pollution, the packaging materials are fractured or burnt or reacted are solved, the device is ...

Method for automatically detecting three-true-leaf period of cotton

The invention provides a method for automatically detecting a three-true-leaf period of cotton. The method includes adopting a real-time downward-looking image acquired in a cotton field as an object; dividing cotton plants by the aid of color characteristics; and judging whether the cotton reaches the three-true-leaf period or not by the aid of extracted characteristics of the image. Important parameters representing the growth condition of the cotton are used as judgment basis in the method, the growth period of the cotton is judged in the field, and the accuracy of a detection result is high. In addition, the method has an important guidance significance for evaluation of agricultural metrological conditions for growth of the cotton and farming activities of the cotton.

Motor driving system with permanent magnetic positioner

The invention provides a motor driving system with a permanent magnetic positioner, which comprises a motor and the permanent magnetic positioner, wherein a rotor of the motor is coaxially connected with a rotor of the permanent magnetic positioner, and the permanent magnetic positioner is a concentric shaft type permanent magnetic coupler or a magnetic positioner with unilateral permanent magnets. The concentric shaft type permanent magnetic coupler is utilized as the positioner, the rotor of the motor is positioned according to the principle of attraction of opposites of the permanent magnets, and experiments show that the concentric shaft type permanent magnetic coupler can completely serve as the positioner. As the rotor of the motor is coaxially connected with the rotor of the magnetic positioner with the unilateral permanent magnets, the magnetic positioner with the unilateral permanent magnets can realize positioning of the rotor of the motor according to the principle that a magnetic ...

Easy-to-be-electroplated COB (chip on board) substrate and manufacturing method thereof

The invention discloses an easy-to-be-electroplated COB (chip on board) substrate and a manufacturing method thereof. The method comprises the following steps of: firstly, preparing a substrate including a base material layer, an insulating layer and a line layer, wherein the line layer comprises a plurality of independent lines for bearing a pad, an electroplating connecting wire is connected among the independent lines so as to connect the independent lines to be an integral circuit, and the integral circuit is provided with an electroplating wire extending to the edge of the substrate; then, soaking a COB line carrier plate containing the electroplating connecting wire into a metal salt solution, so that after the electroplating wire is connected with an external direct-current power supply, a pad layer on the independent line is formed into a plating layer; and finally, the electroplating connecting wire between the independent lines is subjected to drilling or punching, so that the ...

Method for detecting service life of cable

The invention provides a method for detecting the service life of a cable. The method is used for detecting the service life of the cable respectively in three different detection ways as follows: measuring an isothermal relaxation current in a cable depolarization process, and calculating an aging factor to obtain a first service life value; carrying out thermal aging treatment on a cable sample, and measuring the thermal aging failure time and the corresponding aging temperature to obtain a second service life value of the measured cable under the rated working temperature; applying a breakdown voltage to the measured cable to obtain a third service life value; and accurately determining the average service life of the measured cable according to the three measured service life values. As the influence of electric polarization, thermal aging and voltage breakdown on the service life of the cable is respectively considered by parameters involved in detection, the measured service life ...

Temperature gradient liquid-liquid-liquid microextraction method

The invention relates to a temperature gradient liquid-liquid-liquid microextraction method. The temperature gradient refers to that a temperature difference exists between a receiving phase and a supplying phase (sample) of the liquid-liquid-liquid microextraction, wherein the receiving phase is a hot end and the supplying phase is a cold end. The site of the liquid-liquid-liquid microextraction is a coaxial tube-shell-type channel. Liquid layer segregation is supplied by a hollow fiber pipe, wherein the lateral wall of the fiber pipe is provided with micropores or is free from pores. Liquid which is neither immiscible with the liquid of the supplying phase nor the receiving phase is arranged on the surface of the hollow fiber pipe in a loaded mode. An outer shell body is sleeved outside the hollow fiber pipe, wherein the inner diameter of the outer shell body is larger than the outer diameter of the hollow fiber pipe. The supplying phase passes through the interior of the hollow fiber ...

System and method for automatically recovering mobile phone token

The invention provides a system and method for automatically recovering a mobile phone token. The system comprises a user mobile phone, a commercial tenant network device and an OOAC website management device. The user mobile phone is connected with the OOAC website management device through the internet to achieve mobile phone activation or on-line activation of the mobile phone token, the commercial tenant network device is connected with the OOAC website management device through the internet to access the OOAC website management device, the mobile phone token of a customer of a commercial tenant and the commercial tenant are bound in a commercial tenant mode, and the OOAC website management controls the automatic recovery of the distributed mobile phone token. According to the system and method for automatically recovering the mobile phone token, the mobile phone token resource is fully utilized to protect the account security of an active user under the situation that the mobile phone ...

Method for preparing oil through lightening in coal tar pitch hydrogenation and cracking second-order reaction

The invention relates to a method for preparing oil through lightening in the coal tar pitch hydrogenation and cracking second-order reaction. The method comprises the following specific steps: on the basis of taking a mixture of toluene-soluble coal tar pitch and coal tar remained extraction oil as a raw material and utilizing the second-order fixed bed reactor technology and the combination function of the catalyst of the hydrogenation catalysis and cracking catalysis two-order reaction, reacting under the conditions that the reaction temperature is 380-450 DEG C, the reaction pressure is 3.0-12.0MPa and the reaction air speed is 0.2-3h<-1>, thus the lightening convertion of coal tar pitch can be realized efficiently and fuel oil can be prepared. By applying the method in the lightening process of the hydrogenation and cracking reaction of the coal tar pitch, the production technology can be simplified, the reaction of coal tar has better convertion activity, the preparation selectivity ...

Polyether crude oil demulsifier using straight chain alkyl phenolic resin as initiator and preparation method and application thereof

The invention discloses a polyether crude oil demulsifier using straight chain alkyl phenolic resin as an initiator and a preparation method and an application thereof. The general formula of the polyether crude oil demulsifier using straight chain alkyl phenolic resin as an initiator is A-(PO)a-(PO)b-(EO)c-(PO) m, wherein PO is -(CH2-O-CH2CH2)-, EO is -(O-CH2CH2)-, A and R are straight chain alkyls with carbon number of 6, n is an integer of 5-13, a+b is equal to m, and in the general formula, the mass of EO accounts for 15-25% of the mass sum of EO and PO. The polyether crude oil demulsifier prepared by the invention is simple in preparation process, good in surface activity, strong in demulsification capability and diffusion capability, good in dehydration effect, excellent in capability of perfecting oil-water interface emulsification performance and strong in universality, and the demulsification and dehydration rate of the crude oil reaches to 80-92%.

Aqueous liquid fuel used for heat accumulation type high-temperature air combustion-supporting

The invention relates to the technical formula design of a synthesized liquid fuel which uses methyl alcohol as a main component, and particularly relates to an aqueous liquid fuel used for heat accumulation type high-temperature air combustion-supporting. The aqueous liquid fuel comprises the components including methyl alcohol, water, propylene glycol, potassium hydroxide, ferrocene and solvent oil. Due to greater water amount in the formula of the aqueous liquid fuel disclosed by the invention, the aqueous liquid fuel is lower in cost and beneficial to implementation. According to the liquid fuel disclosed by the invention, the aqueous liquid fuel is enabled to form vapor under a sealing condition, wherein liquid water is turned into vaporous water, the vaporous water is combined with carbon atoms in the fuel component to form carbon monoxide and hydrogen gas, a flame cone is formed after once air pre-mixing, a diffusion part is continuously combined with secondary air for oxidized combustion ...

Magnetizing water supplying unit

The invention discloses a magnetizing water supplying unit. The magnetizing water supplying unit comprises a water inlet connector (1), a pressure gauge (2), a first stop valve (3), a first check valve (4), a circulating water pump (5), a flow velocity controller (6), a second stop valve (7), a second check valve (8) and a water outlet connector (9) which are sequentially connected. The magnetizing water supplying unit further comprises a filtering magnetizing structure, an overpressure control structure and a flow velocity control frequency conversion circuit structure, wherein the filtering magnetizing structure is used for keeping flow velocity of water flowing through a water passing pipe (18) of a magnetizer (10) constant, the overpressure control structure is used for adjusting too-high water supplying pressure, and the flow velocity control frequency conversion circuit structure is used for improving the water outlet flow rate and pressure of the circulating water pump (5). The magnetizing ...

Manufacturing method of MLCOB (Multi Lens Chips On Board) light source module

The invention relates to a manufacturing method of an MLCOB (Multi Lens Chips On Board) light source module. The method comprises the steps of: (1) preparing a substrate; (2) curing crystal and welding lines in a welding pad area on the substrate; (3) placing the substrate in a dispensing clamp and placing in an oven for pre-heating treatment; (4), after pre-heating treatment of the substrate, rapidly placing the substrate on a pre-heating area on a heating platform of a dispensing table; then, slowing conveying the substrate to a dispensing area of the heating platform of the dispensing table through a conveyer belt, wherein the dispensing clamp which is thermally stable is heated in the pre-heating area; (5) in the dispensing process, temperature in the dispensing area of the heating platform is constant within 130-250 DEG C, and delivery of the dispensing head is uniform; (6) quickly curing glue within 0-5 seconds after dispensing and forming a lens; and (7) conveying the substrate from ...

Method and device for forecasting air puncture voltage

The invention discloses a method and a device for forecasting air puncture voltage. A plurality of weather indexes are subjected to dimension reduction by adopting a main component analysis method; according to weighted stacking, a one-dimensional atmosphere discharge comprehensive index is obtained and can truly reflect comprehensive characteristics of weather indexes; after the atmosphere discharge comprehensive index at certain time in the future is calculated, the change tendency of the future air puncture voltage can be forecast with reference to a relation between the previous air puncture voltage and the conventional atmosphere discharge comprehensive index and a rule; the forecast process is simple; and a forecast result is accurate and effective.

Dynamic processing method of abnormal sampling value of digitalized protection and monitoring device

The invention discloses a dynamic processing method of the abnormal sampling value of a digitalized protection and monitoring device. The method comprises the following processes of: (1) parameter initializing process; (2) sampling data receiving process; and (3) abnormal data handling process, wherein the abnormal data handling process comprises the following steps of: (a) detecting the quality of the sampling data; (b) comparing two digital sampling values of the same one sampling passage; (c) calculating the amplitude of the sampling data and calculating the dynamic threshold value of this moment; (d) judging the sampling data and calculating the degree of the dynamic threshold value of this moment; (e) judging whether the numerical value of the mutation amount is abnormal; and (f) performing the trigonometric interpolation treatment on the sampling data. According to the invention, by detecting the quality of the sampling data and comparing the data of two circuits with the dynamic ...

Process for producing cryytococcus neoformans culture through solid fermentation

The invention relates to the field of biology, particularly relates to a process for producing a yeast source feed additive and discloses a method for producing a cryytococcus neoformans culture through the solid fermentation which utilizes a sweet potato wet slag enzymic method and utilizes glucose by-product saccharified slag as a main material. According to the yeast source animal nutrition feed additive produced by the process, the mean value of crude protein content is 38.61%, the number of hydrolysis amino acids is eighteen, the varieties are complete, the essential amino acids for animal nutrition are provided, nutritional ingredients of an organic acid, alcohol, vitamins, microelements and the like are contained, and a mouse acute toxicity test shows that cryytococcus neoformans culture is non-toxic, safe and wide in application prospect.

Polarizing prism based on alpha-BaTeMo 2O9 crystal

The invention provides a polarizing prism based on an alpha-BaTeMo2O9 crystal. The polarizing prism comprises two alpha-BaTeMo2O9 crystal prism bodies and the top angle of each prism body is 28 degrees. The direction of incident light is along the axis c in crystal crystallography, the optical axis direction is perpendicular to the right-angle face of each prism body, and the two prism bodies are connected through an air layer along the inclining faces. According to output of crystal double-refraction polarized light in a biaxial crystal, the refractive index and the whole reflex angle which are actually used in polarized light of the alpha-BaTeMo2O9 crystal are calculated, the use ratio of the crystal is high, and polarized light output in a certain wave band is achieved. Through measurement, the extinction ratio of the polarizing prism is larger than 10000 and is close to that of a commonly used polarizing prism at present, and can satisfy the requirement for application in actual optics ...

Application of pyrroloquinoline quinone (PQQ) in treatment and/or improvement of diabetic foot

The invention provides an application of a pyrroloquinoline quinone (PQQ) active substance in preparation of medicaments for treating and/or improving a diabetic complication, namely diabetic foot and further provides a health-care product composition or a pharmaceutical composition containing pyrroloquinoline quinone. The active substance, namely the pyrroloquinoline quinone in the composition provided by the invention has significant treatment and/improvement action against the diabetic complication, namely the diabetic foot by improving nerve conduction velocity, reducing sorbitol content, increasing the open number of capillaries, reducing whole blood viscosity, enhancing blood flow, increasing neural blood flow, promoting blood circulation, improving microcirculation of blood vessels and reducing gangrene ulcers of the foot. Therefore, the pyrroloquinoline quinone has great application prospects in prevention, treatment and/or improvement of occurrence and development of the diabetic ...

Method for preparing stable zirconium oxide ultrafine powder by non-aqueous precipitation method

The invention relates to a method for preparing stable zirconium oxide ultrafine powder by a non-aqueous precipitation method. The method comprises the following steps of: based on zirconium oxychloride (ZrOCl2.8H2O) as a zirconium source, anhydrous low carbon organic acid as a solvent, adding a stabilizer to prepare a precursor mixed liquid; introducing ammonia, wherein ammonia is reacted with chlorine in ZrOCl2.8H2O and crystal water to generate ammonium chloride precipitates insoluble in organic acid; filtering to obtain a zirconium containing filtrate; adding a dispersant to the filtrate; and after removing the solvent for the filtrate, performing thermal treatment to obtain the stable zirconium oxide ultrafine powder. Dehydration and dechlorination are realized in one step, and particle aggregation caused by water as the solvent is effectively overcome. The whole production process is free from pollution, and ammonium chloride precipitates and solvent generated are recycled, so that ...

Method for determining pyrogallic acid through high performance liquid chromatography

The invention provides a method for accurately detecting pyrogallic acid by using a main raw material gallic acid of pyrogallic acid as an internal standard substance and using internal standard quantitative analysis for high performance liquid chromatography. The method has the following beneficial effects: the adverse factor that the pyrogallic acid standard samples are difficult to prepare and preserve is effectively overcome; meanwhile, the detection uncertainty caused by instrument instability during determining the content of pyrogallic acid by adopting an external standard method as the quantitative analysis method is avoided; the detection uncertainty caused by sensitivity inconsistence of various substances under the same detection condition when a normalization method is adopted as the quantitative analysis method is also avoided; and the method is convenient and quick and is accurate and reliable in detection results.

Light emitting diode (LED) aluminum substrate and manufacturing method thereof

The invention provides a light emitting diode (LED) aluminum substrate. A manufacturing method for the LED aluminum substrate includes the following steps of manufacturing the substrate layer, dividing functional zone and a non-functional zone on the surface of the substrate layer, doing isolation and corrosion resisting treatment to the functional zone of the substrate layer, then putting the substrate layer into 5%-6% sodium hydroxide solution to soak the substrate layer for 1-2 minutes, wherein the functional zone does not act with the sodium hydroxide solution, the non-functional zone acts with the sodium hydroxide solution, and surface of the non-functional zone is corroded to form a rough surface, taking out the soaked substrate layer, washing off sundries on the substrate layer through clear water, simultaneously removing the isolation and corrosion resisting treatment on the functional zone, baking the substrate layer for 20-25 minutes at the temperature of 100-120 DEG C after finishing ...

Reconfigurable microprocessor hardware architecture

A reconfigurable, multi-core processor includes a plurality of memory blocks and programmable elements, including units for processing, memory interface, and on-chip cognitive data routing, all interconnected by a self-routing cognitive on-chip network. In embodiments, the processing units perform intrinsic operations in any order, and the self-routing network forms interconnections that allow the sequence of operations to be varied and both synchronous and asynchronous data to be transmitted as needed. A method for programming the processor includes partitioning an application into modules, determining whether the modules execute in series, program-driven parallel, or data-driven parallel, determining the data flow required between the modules, assigning hardware resources as needed, and automatically generating machine code for each module. In embodiments, a Time Field is added to the instruction format for all programming units that specifies the number of clock cycles for which only ...

Code recommendation

The disclosure generally relates to code recommendation. In one embodiment, code snippets may be extracted using an invocation-centered code slicing process and then grouped according to the method usages. For each method usage, a representative code snippet may be selected and stored in the knowledge base in association with metadata. In operation, the programming context may be obtained and used to query the knowledge base to retrieve one or more code snippets for recommendation. In one embodiment, the recommended code snippets may be ranked to improve the utility and user friendliness, and the metadata may be used to provide variation points and possibly other auxiliary information to improve the operation efficiency and user experience.

Salt lake brine evaporation method and equipment thereof, and salt lake brine treatment method by utilizing salt lake brine evaporation method and device thereof

The invention provides a salt lake brine evaporation method and equipment thereof, and a salt lake brine treatment method by utilizing the salt lake brine evaporation method and a device thereof. The salt lake brine evaporation method comprises the following steps: step A: carrying out natural freezing icing of salt lake brine by relying on a low temperature condition, wherein a liquid phase is a pre-concentrated brine; step B: before, during and/or after removing ice, carrying out open-air natural evaporation of the pre-concentrated brine, so as to allow a part of salt in the pre-concentrated brine to be precipitated from the pre-concentrated brine, separating the precipitated salt, and thus obtaining a concentrated brine; and step C: carrying out open-air evaporation and geothermal water heating evaporation of the concentrated brine obtained in the step B at the same time, and thus obtaining a high concentrated brine. Solar energy resources, cold resources and geothermal resources are ...

Method for preparing zirconium silicate whiskers by non-hydrolytic sol-gel technique

The invention discloses a method for preparing zirconium silicate whiskers by a non-hydrolytic sol-gel technique, which comprises the following steps: mixing an anhydrous silicon source and a mineralizer, introducing an anhydrous zirconium source, heating while stirring uniformly, adding a solvent, and refluxing in an oil bath to perform non-hydrolytic polycondensation reaction, thereby obtaining a zirconium silicate sol; and drying and presintering the sol to obtain zirconium silicate dried gel powder, pressing the dried gel powder into sheets, introducing a gas-phase catalyst in an internal or external mode, and carrying out closed heat treatment in a protective atmosphere to finally obtain the zirconium silicate whiskers of which the diameter is 0.2-1 mu m and the length-diameter ratio is up to 15-30. The invention prepares the zirconium silicate whiskers for the first time at home and abroad, and has the outstanding advantages of low preparation temperature, simple technique, cheap ...

LED encapsulating method

Disclosed is an LED encapsulating method. The LED encapsulating method comprises the steps of (1) preprocessing, including preprocessing of a glass cover plate, expansion alloy and the surface of the welding area of a substrate; (2) welding, including (a) welding between metal and ceramics and (b) welding between metal and glass, wherein for step (a), the expansion alloy and the substrate are assembled and placed in a clamp firstly, the ceramic substrate is connected with the cathode, the expansion alloy is connected with the anode, high frequency induction heating is then carried out, the clamp is placed in an alternating magnetic field, frequency is adjusted to enable the temperature of the expansion alloy to be 200-300 DEG C, a 700-900 V direct voltage is applied, the direct voltage is stopped after the temperature and the voltage are kept for 15-30 min, and then the ceramic substrate and the expansion alloy are welded together; for step (b), the glass cover plate is moved onto the expansion ...

Process method for preparing oil by hydrocracking and upgrading coal tar pitch

The invention relates to a process method for preparing oil by hydrocracking and upgrading coal tar pitch. The process method comprises the following steps of: stirring, dissolving and mixing the coal tar pitch and a solvent methylbenzene at the temperature of 100 DEG C; filtering, wherein the filtrate serves as a raw material for preparing the oil through hydrocracking and upgrading; and performing subsection continuous catalytic hydrocracking and upgrading on the coal tar pitch by using three sections of fixed bed reactors connected in series, wherein in the first section reactor, a diatomite nickel-loaded catalyst is used for adsorbing solid particles and metal impurities in the coal tar pitch; in the second section reactor, a macroporous aluminium oxide nickel-based catalyst is used for hydrogenating to reduce the ratio of pitch to carbon to hydrogen and has desulfurization and denitrification effects; and in the third section reactor, a metal oxide modified molecular sieve catalyst ...

Preparation method for nano-sliver/cellulose nanocrystalline composite particle

The invention relates to a preparation method for a nano-sliver/cellulose nanocrystalline composite particle. The preparation method comprises the following steps of: (1) adding a cellulose raw material into an acid-mixed solution and reacting at the temperature of 50-90DEG C for 1-20 hours; after the reaction is ended, washing a reaction product with deionized water to neutral and obtaining aldehyde cellulose nanocrystalline; and (2) adding the aldehyde cellulose nanocrystalline into a silver nitrate solution; reacting at the temperature of 60-105DEG C for 10-60 minutes; and after naturally cooling, diluting a reaction product with the deionized water, centrifuging and then carrying out free drying or vacuum drying to obtain a nano-silver/CNC (Cellulose Nanocrystalline) composite material. The preparation method disclosed by the invention is simple and convenient in process, easy in operation and environment friendly and can be used for shortening the preparation period; the prepared CNC ...

Composite reverse-phase demulsifying agent for treating oil refinery sewage and preparation method of composite reverse-phase demulsifying agent

The invention discloses a composite reverse-phase demulsifying agent for treating oil refinery sewage and a preparation method of the Composite reverse-phase demulsifying agent. The composite reverse-phase demulsifying agent is a water solution comprising 0.1-1 percent by mass of polyaluminum ferric silicate, 0.1-0.5 percent by mass of poly-dimethyl diallyl ammonium chloride and 0.1-1 percent by mass of cationic polyacrylamide, wherein in the polyaluminum ferric silicate, the content of Al2O3 is more than or equal to 28 percent, the content of SiO2 is 5-8 percent, and the content of Fe2O3 is 3-5 percent. The invention further discloses a preparation method of the reverse-phase demulsifying agent. The organic and inorganic composite reverse-phase demulsifying agent prepared by the preparation method is simple in preparation process, good in surface activity, high in demulsifying capacity, good in de-oiling effect, obvious in quality of the treated sewage and excellent in performance of shortening ...

Straight-down type liquid crystal television backlight module

A straight-down type liquid crystal television backlight module comprises a light source and an optical membrane, wherein the optical source comprises extended sources which are arranged on a bottom board and distributed in a matrix manner, each optical source corresponds to one secondary optical lens and projects a rectangular light spot on the optical membrane through the secondary optical lens, all rectangular light spots emitted by all the optical sources are combined to form a rectangular area optical source by regulating the distance between the optical membrane and the secondary optical lenses. The straight-down type liquid crystal television backlight module adopts a structural form that the LED (Light-Emitting Diode) extended sources and the secondary optical lenses are matched with a part of optical membranes to replace hundreds of small-power LED lamp beads in the traditional straight-down backlight, and can well solve the problems that the product is difficult to radiate, assemble ...

HYDROCARBON DETECTION IN OIL AND GAS WELLS USING FIBER OPTIC SENSING CABLES

Methods and systems that provide ways to detect the hydrocarbon flow while eliminating the hydrogen darkening effect in the downhole environment by separated strain and temperature measurement. The methods and systems use fiber optic sensing cables for real-time detection of hydrocarbon fluids (oil, gas, condensate or combination) in oil and gas wells, for example in cemented annuli between either a rock formation and a casing string, or between a larger diameter casing string and a smaller diameter casing string, or in a cement plug left in the well upon abandonment. Hydrogen darkening-resistant temperature and strain sensing fiber optic cables can be used in conjunction with hydrocarbon sensitive polymers to monitor hydrocarbon migration in the oil and gas well and/or to identify the zone(s) from which the hydrocarbons are flowing. 1. A sensing cable for monitoring cement integrity in a downhole environment , the sensing cable comprising:an optical fiber comprising a hydrogen darkening-resistant material, anda hydrocarbon-sensitive polymer that undergoes a change in a physical property in the presence of hydrocarbons,wherein the hydrocarbon-sensitive polymer is connected to the optical fiber such that a change in a physical property of the hydrocarbon-sensitive polymer produces a change in a measurable property of the optical fiber.2. The sensing cable of claim 1 , wherein the optical fiber is configured to separate strain and temperature measurements.3. The sensing cable of claim 1 , wherein the hydrogen darkening-resistant material is a pure silica core claim 1 , a fluorine-doped silica core claim 1 , or a carbon coating.4. The sensing cable of claim 1 , wherein the optical fiber is single mode claim 1 , multimode claim 1 , or a combination of single and multimode.5. The sensing cable of claim 1 , wherein the physical property of the hydrocarbon-sensitive polymer that changes in the presence of hydrocarbons is the degree of swelling.6. The sensing cable of claim ...

Solid composition containing glycol ether and water

The invention provides a solid composition containing glycol ether, a gellant and water. The invention also provides a method for preparing the solid composition.

Oxygen-rich water-based liquid fuel

The invention relates to the technical field of water-based liquid fuels, particularly an oxygen-rich water-based liquid fuel which comprises methanol, water, potassium hydroxide, sodium hydroxide, Dess-Martin periodinane, solvent oil, potassium permanganate potassium chloride. The composition in the formula has high oxygen content, is applicable to various cooking range structures with insufficient oxygen supply, and is low in cost and suitable for popularization.

Novel large-power LED (Light Emitting Diode) panel lamp

The invention discloses a novel large-power LED (Light Emitting Diode) panel lamp which comprises a housing, a reflective inclined plane is arranged on the side wall of the inner cavity of the housing, a base board is arranged at the bottom of the inner cavity of the housing, LED light sources are distributed on the base board and provided with lenses, a light-transmitting panel is arranged above the lenses and fixed on a frame of the housing, and light emitted by the LED light sources is emitted from the lenses and the light-transmitting panel. According to the novel large-power LED panel lamp, array distribution is carried out by adopting large-power LED extended sources, light distribution control is carried out by utilizing secondary optical lenses, uniform illumination is achieved on a target surface, a dispersion plate used by the traditional panel is omitted, and the lamp has high emergency efficiency, radiation property and reliability. The novel large-power LED panel lamp is simple ...

Negative-pressure jet energy-saving alcohol-based fuel stove

The invention discloses a negative-pressure jet energy-saving alcohol-based fuel stove (1). The negative-pressure jet energy-saving alcohol-based fuel stove (1) is composed of a siphon type furnace core (2), a negative-pressure vane (3), a combustion fan (4), a fuel tank (5), a furnace body (6), a fuel control valve (13) and an igniter (7); the negative-pressure vane (3) splits pressure air (27) blown out by the combustion fan (4), the pressure air (27) flows through an internal channel (16), so that a pressure difference is generated at a pipe orifice (9-1) of an internal oil-spraying pipe (9), alcohol-based fuels in the internal oil-spraying pipe (9) are sucked off, and then are mixed with the pressure air (27) to spray so as to be atomized and burn; the pressure air (27) sprayed by an external channel (15) helps to combustion of combustion flames (24).

Storage method of Chinese pearleaved crabapples

The invention discloses a storage method of Chinese pearleaved crabapples. Under a low-temperature condition, through adding a preservative, regulating the gas composition of a storage environment and combining with intermittent ozone treatment, the Chinese pearleaved crabapples are stored, thus harmful gases such as ethylene released in a storage period of the Chinese pearleaved crabapples can be effectively removed, the fruit respiration intensity of the Chinese pearleaved crabapples is reduced, the material consumption is reduced, the tissue aging is delayed, the bacterium growth is inhibited, the Chinese pearleaved crabapples are prevented from being softened and rotten, the good quality is maintained, and the storage period is prolonged. By adopting the storage method, the Chinese pearleaved crabapples are stored for over 150 days, the Chinese pearleaved crabapples are good in quality after the storage is ended, and the rotting rate is lower than 5 percent. The storage method is simple ...

Automatic blanking and feeding device used for polishing workpiece

The invention discloses an automatic blanking and feeding device used for polishing a workpiece. The automatic blanking and feeding device comprises a main framework and a transfer device arranged on the main framework and is used for transferring a workpiece to be blasted with sand, wherein a sand-blasting machine is arranged on the main framework; a spray gun is arranged in the sand-blasting machine; the spray gun is corresponding to the workpiece to be blasted with the sand, and the workpiece to be blasted with the sand is pressed by a pressing air cylinder on the transfer device; a sand storage box is arranged on the sand-blasting machine below the pressing air cylinder; an output device is arranged at the tail end of the transfer device; the transfer device and the sand-blasting machine are controlled by a controller for automatically feeding, blasting sand and blanking for the workpiece to be blasted with the sand. The device disclosed by the invention can be used for controlling ...

Synchronization method and base station

Embodiments of the present application provide a synchronization method and a base station. In the embodiments of the present application, a first base station receives, on at least one part of channels in a receiving band supported by the first base station, at least one first downlink synchronization signal sent by at least one second base station, and selects a first downlink synchronization signal from the at least one first downlink synchronization signal, to enable the first base station to execute time synchronization according to the selected first downlink synchronization signal, which can avoid a problem in the prior art of low reliability of time synchronization caused by low availability of a GPS signal, and relieve interference suffered by a base station from another base station caused by a problem of asynchronous receiving and sending time or inaccurate time synchronization, thereby improving signal quality of an air interface.

Method and device for identifying image

The invention provides a method and device for identifying an image. The method and device solve the problems that in an existing image identification process, more resources are consumed, the efficiency is quite low, and the time cost is quite large. The method comprises the steps of establishing a first voting image for one image of each category, being capable of obtaining k comparison characteristics matched with practical characteristics, and obtaining the categories of the comparison characteristics and the relative central positions of the comparison characteristics, so that the various categories are obtained through one-time matching. Subsequently, the similarity can be calculated for the comparison characteristics of each category, the estimated central positions of the comparison characteristics in the first voting images are determined, then the similarities can be increased at the estimated central positions, and finally the first voting images of the various categories can ...

Lens realizing even and rectangular facula

The invention discloses a lens realizing even and rectangular facula, comprising a bottom surface, wherein a light ray incident plane for receiving LED light ray is arranged at the center of the bottom surface, the outer surface of the lens communicated with the bottom surface is a light ray outgoing surface, and the light ray outgoing surface comprises a plurality of free curved surfaces used for leading the output facula to be approximate to the rectangle by controlling the reflection direction of the incident light ray in the lens and the exist direction of the light ray according to the different curvatures on the surface of the lens. The lens totally reflects the light ray and refracts the light ray by a light outgoing surface, wherein the horizontal angle of the light ray is alpha-90 degrees (alpha is larger than 30 degrees and less than 45 degrees), particularly, the center horizontal angle of the light ray is beta-90 degrees (beta is larger than 70 degrees and less than 90 degrees ...

Application of black bean and extractive of same in manufacture of preparation for inhibiting expression of hepcidin

The invention provided an application of a black bean and an extractive of the same in the manufacture of a preparation for inhibiting expression of Hepcidin, wherein the black bean or the black bean extractive can be applied to preparing dietary supplement or medicines for preventing and treating chronic inflammation of anemia (ACI), iron-refractory iron deficiency anemia (IRIDA) or renal anemia. The application of black bean and extractive of the same in the manufacture of the preparation for inhibiting expression of Hepcidin has the advantages that: 1, the action target of the black bean of a daily functional food is firstly found to be Hepcidin which has excellent effect in prevention and treatment of iron deficiency diseases and has no side effect, the black bean is strong in pharmacological effect and excellent in food functionality, and has good medicinal food health care prospects; 2, the black bean or the extractive of the black bean can be obtained in the application, the material ...

Method for extracting lithium carbonate from carbonate brine

The invention discloses a method for extracting lithium carbonate from carbonate brine. A salt-gradient thermal-insulation solar pond is made of clay, a black ethylene-propylene-diene monomer (EPDM) waterproof roll, a geomembrane or high-density polyethylene plastic spraying canvas and the like are paved on the surface of the bottom of the pond to serve as liners, and a heat exchange pipeline is paved at the position 0.5-1m higher than the pond bottom. Lithium-rich brine prepared by freezing and solarization is directly injected into the salt-gradient thermal-insulation solar pond, a layer of fresh water is paved on the surface layer of the brine, the brine is warmed under the dual functions of solar radiation and geothermal water-heat exchange, lithium carbonate is separated out in a concentrated mode, and finally lithium-mixed salt obtained in the salt-gradient thermal-insulation solar pond is scrubbed through appropriate-temperature fresh water. The methods of the salt-gradient thermal-insulation ...

Interline power flow controller based on modular multi-level converter structure

The invention relates to an interline power flow controller based on a modular multi-level converter structure. The interline power flow controller comprises a static synchronous compensator (1) and a static synchronous series compensator (2), the static synchronous compensator (1) comprises a converter (7) and a parallel transformer (8), the static synchronous series compensator (2) comprises a converter (9) and a series transformer (10), the converter (7) is connected into a power transmission line I in parallel through the parallel transformer (8), the converter (9) is connected in a power transmission line II in series through the series transformer (10), a unified power flow controller comprises a by-pass switch (4), and the by-pass switch (4) is connected with the series transformer (10) in parallel. The interline power flow controller avoids the technical difficulty of device series connection, facilitates split-phase control and modular design, can bypass a trouble unit through ...

Rope-breaking preventing damp slow-down elevator

The invention discloses a rope-breaking preventing damp slow-down elevator which comprises a cage, a guide rail, a hoisting rope, a traction sheave, a traction frame and a traction motor; the rope-breaking preventing damp slow-down elevator further comprises a damp slow-down device and an electric control system thereof; the damp slow-down device comprises a pulley rope, a top pulley, a top pulley yoke, a clutch, a damping device, a bottom pulley and a bottom pulley frame; the pulley rope is respectively twisted on the top pulley and the bottom pulley up and down, two ends of the pulley rope are respectively fixed at the upper end and the lower end of the cage, and the clutch is arranged between the damping device and the top pulley; the electric control system comprises a pressure sensor and a control device; and the pressure sensor is arranged below the traction frame and is connected with the control device through a wire, and the control device can control the separation and junction ...

Application of polygonum cuspidatum (PC) in prevention and treatment of insulin resistance and relative metabolic diseases

The invention discloses application of polygonum cuspidatum (PC) serving as a polygonum plant and a PC extract in preparation of a medicament for preventing and treating insulin resistance and relative metabolic diseases, a preparation method for the extract and the application of a medicinal composition containing the polygonum plant or/and a polygonum plant extract as a medicament and a health-care product, and in particular relates to the application of the PC in preparation of medicaments, health-care products and the like for preventing and treating the insulin resistance and relative metabolic diseases.

Magnetic positioner for unilateral permanent magnet

The invention provides a magnetic positioner for a unilateral permanent magnet. The first technical scheme includes that the magnetic positioner comprises a stator core, a rotor core and a permanent magnet, wherein the permanent magnet is adhered or embedded to the inner periphery of the stator core, and the outer periphery of the rotor core is grooved. The second technical scheme includes that the magnetic positioner comprises a stator core, a rotor core and a permanent magnet, wherein the permanent magnet is adhered or embedded to the inner periphery of the rotor core, and the outer periphery of the stator core is grooved. By means of the unilateral fixing permanent magnet, a rotor is fixed according to the principle that a magnetic line of force is always closed along a magnetic circuit with minimum magnetic resistance, so that a rotating part is positioned. Experiments show that the magnetic positioner can work normally and stably, the requirements of performance measures can be completely ...

Storage method of fresh pomegranate

The invention provides a storage method of fresh pomegranate. The storage method comprises the steps of: disinfecting a refrigeration house, preparing an antistaling agent, selecting raw materials, spraying a color protecting solution, precooling fresh pomegranate in baskets, then placing the pre-cooled pomegranate into a pressure container, adding the antistaling agent accounting for 1.0%-6.0% of the pomegranate per basket in mass, vacuumizing for reducing the pressure to 30.0-90.0 kPa, maintaining the pomegranate for 24 hours under the conditions that the temperature is 3.0-4.0 DEG C and the relative humidity is 90%-95%, binding up the pomegranate by plastic bags, storing the pomegranate in the refrigeration house under the conditions that the ambient temperature is 0-5.0 DEG C and the relative humidity is 90%-95%, opening the plastic bags once every 20-40 days during the storage period, repeating the procedure of vacuumizing for pressure reduction, and finally, packaging and delivering ...

Three-dimensional image depth map correction system and method

The invention relates to a three-dimensional image depth map correction system and method. A space frequency spectrum conversion unit extracts an object boundary pixel according an input image, wherein the space frequency spectrum conversion unit uses Hilbert Huang transform (HHT). The correction unit is used for correcting an input depth image corresponding to the input image, so as to generate an output depth image.

Method and equipment for measuring oil leakage fault of cable terminal porcelain sleeve

The invention discloses a method for measuring the oil leakage fault of a cable terminal porcelain sleeve. The method for measuring the oil leakage fault of the cable terminal porcelain sleeve comprises the following steps that a first probe sends detection wave to the porcelain sleeve and receives a first reflected wave reflected between the porcelain sleeve and the interface of substance in the sleeve; a second probe sends detection wave to the porcelain sleeve and receives a second reflected wave reflected between the porcelain sleeve and the interface of substance in the sleeve; the first reflected wave and the second reflected wave are compared; when the reflectivity of the first reflected wave is equal to the reflectivity of the second reflected wave, the first probe is moved until the critical position is determined when the reflectivity of the first reflected wave is unequal to the reflectivity of the second reflected wave; when the reflectivity of the first reflected wave is unequal ...

Conductive composite fiber and preparation method thereof

The invention relates to a conductive composite fiber and a preparation method thereof. The conductive composite fiber comprises a skin core structure including conductive particles and organic fibers, wherein the mass percentage composition of the conductive particles is 0.5-10%, and the mass percentage composition of the organic fibers is 90-99.5%. The preparation method comprises the following steps: (1) pre-treating the organic fibers in pretreatment liquid, and blowing; (2) soaking the fibers into water dispersion liquid of the conductive particles, ultrasonically assisting the conductive particles to outer layers of the fibers in ice water bath, soaking, drying, and soaking, cleaning and drying through hydrochloric acid solution to obtain the conductive composite fiber. According to the invention, the conductive composite fiber has the advantages of no organic solvent in preparation, greenness and environmental friendliness, simple process, low cost, continuous large-scale production ...

Terminal testing device based on LTE230 system

The invention provides a terminal testing device based on an LTE230 system, and the terminal testing device is used for testing an LTE230 terminal in the LTE230 system. The terminal testing device comprises a terminal testing notebook computer and a terminal testing machine, wherein the terminal testing notebook computer is connected with the terminal testing machine through a serial port line, the terminal testing notebook computer is connected with the LTE230 terminal through a serial port, and the terminal testing machine is connected with the LTE230 terminal through a radio frequency cable. Through the terminal testing device, the signal quality of the LTE230 terminal can be tested before the LTE230 terminal leaves a factory, the device is simple to operate, the whole testing process is completed in an automated mode, the testing speed is high, and the device is light, handy, simple and convenient to install and use in a production line.

Book position query method and device for book trolley

The invention relates to a book position query method and a device for a book trolley. The device comprises an embedded terminal device and a book bar code scanning device, wherein the embedded terminal device and the book bar code scanning device are arranged on the book trolley. The book bar code scanning device is used for scanning bar codes of books, decoding the codes and enabling the decoding results to be transmitted to a central server through the embedded terminal device, the central server is connected with a library retrieval system, and the server queries position information of the books according to the decoding results and transmits the book position information to the embedded terminal device on the book trolley. The book position query method and the device solve the problem that the accurate book position information in the book putaway process can not be determined, and the work loads of a librarian for ordering the disorder books are reduced. According to the device, ...

Aqueous liquid fuel used for ignition type internal combustion engine combustion

The invention relates to the technical field of aqueous liquid fuels and particularly relates to an aqueous liquid fuel used for ignition type internal combustion engine combustion. The aqueous liquid fuel includes 95%-99% of methyl alcohol, 2%-5% of aliphatic alkane and 0.01%-0.05% of preservative. The aqueous liquid fuel disclosed by the invention is larger in power and energy-saving, pollutant content in tail gases is less, and a flash point of the methyl alcohol in the formula is 12 DEG C; when atmospheric temperature is lower than 12 DEG C, ignition efficiency can be effectively improved by ignition vapor formed by the aliphatic alkane with a high octane value added in the formula; the preservative is beneficial to preventing the methyl alcohol from corroding metal and rubber of an engine and an oil transporting system oil tube; the aqueous liquid fuel is suitable for popularization and application.

Preparation method for regenerating instable emulsion by PIC

The invention relates to a preparation method for regenerating instable emulsion by PIC. The preparation method is implemented through the following components in parts by weight: 10-30 parts of instable emulsion, 7-10 parts of nonionic surfactant, 17-26 parts of liquid paraffin, 2-18 parts of solid paraffin and the balance of water. The preparation method comprises the following steps of: mixing the liquid paraffin, the solid paraffin and the instable emulsion according to a ratio of the components, and adding the components into a reactor; stirring the mixture in the reactor at a speed of 600 revolutions per minute, and gradually raising the temperature to 80 DEG C; raising the temperature of water involved in the components to 80 DEG C, adding the water into the reactor in the second step at a speed of 2 parts per minute, and continuously emulsifying the components for 3 minutes; and cooling the mixed system in the third step to a room temperature, thus obtaining stable paraffin nano-emulsion ...

Catalyst used for synthesis of paraxylene through alkylation reactions between coking benzene and methanol and preparation method thereof

The invention discloses a catalyst used for synthesis of paraxylene through alkylation reactions between coking benzene and methanol and a preparation method thereof. The catalyst comprises carriers and active components, the carriers are HZSM-5 molecular sieves or SAPO-11 molecular sieves which have been subjected to a water steam heating treatment, and the active components are metal oxides. The molecular sieves are subjected to a high-temperature water steam heating treatment, thus active centers and acid-base properties of the molecular sieves are evenly distributed, and the acidity of the molecular sieves is reduced, so active components can be evenly loaded on the carriers, the catalyst is not easy to be poisoned or lose activity when the catalyst is catalyzing the alkylation reactions of coking benzene, the conversion rate of the alkylation of coking benzene is increased, and the service life of the catalyst is prolonged at the same time.

Physical layer security algorithm of OFDM (orthogonal frequency division multiplexing) system based on double matrix transformation

The invention discloses a physical layer security algorithm of an OFDM (orthogonal frequency division multiplexing) system based on double matrix transformation. The physical layer security algorithm comprises a physical layer encryption algorithm and a physical layer decryption algorithm. The physical layer security algorithm includes the steps: firstly, taking initial values of a chaotic sequence as seed keys to generate two complex diagonal key matrixes; secondly, multiplying one key diagonal matrix for a symbolic vector mapped by a constellation; finally, performing IFFT (inverse fast Fourier transform) on the symbolic vector, and multiplying another different or same key diagonal matrix for an output vector subjected to the IFFT to realize physical layer encryption. Theoretical analysis and simulation experiment results show that the physical layer security algorithm can resist plaintext-ciphertext attack and attack in other modes and is simple as compared with a traditional link layer ...

Mobile communication system and mobile communication method capable of respectively compensating delays of in-band time synchronization interface and out-of-band time synchronization interface

The invention discloses a mobile communication system and a mobile communication method capable of respectively compensating delays of an in-band time synchronization interface and an out-of-band time synchronization interface. According to the method, a time domain of a main time processing module is adjusted according to an in-band time synchronization adjusting signal and output through the in-band time synchronization interface; a real-time time constant signal time of data (TOD) of the main time processing module is output to the out-of-band time synchronization interface; a 1pulse per second (PPS) signal output interface of the main time processing module is connected to the out-of-band time synchronization interface via a 1588 precision time protocol transceiver; and 1588 precision time protocol transceiver adjusts the delay of a 1PPS signal according to an out-of-band time synchronization adjusting signal and output the 1PPS signal to the out-of-band time synchronization interface ...

Application of pyrroloquinoline quinone (PQQ) active materials in aspect of preventing and treating bacterial wilt of plants

The invention provides an application of a pyrroloquinoline quinone (PQQ) active material in the aspect of preventing and treating bacterial wilt of plants and particularly relates to the application of the PQQ active material in the aspect of preventing and treating the bacterial wilt of the plants as well as compositions or preparations containing the PQQ active material and preparation and application methods of the PQQ active material. The PQQ active material and the compositions or the preparations disclosed by the invention have a remarkable effect on preventing and treating the bacterial wilt of the plants, have the characteristics of high efficiency and safety, stability, easiness for preservation and transportation and capability of combination, and have an obvious growth promoting effect on the plants.

Anti-thunder insulator with built-in ink-jet air bags

The invention provides an anti-thunder insulator with built-in ink-jet air bags. According to the insulator the plurality of built-in ink-jet air bags (6) are distributed in an insulation umbrella cover (2); the plurality of ink-jet air bags (6) surround around and are adjacent to an insulation core rod (3); a plurality of ink discharging valves (7) are distributed corresponding to each ink-jet air bag (6); the plurality of ink discharging valves (7) are arranged from top to bottom; one end of each ink discharging valve (7) stretches into the insulation umbrella cover (2) and is corresponding to the ink-jet air bags (6); the other end of each ink discharging valve (7) is positioned on the external of the insulation umbrella cover (2); when a circuit is subjected to lightning stroke, and the insulator is breakdown, instant higher temperature rising of the insulation core rod (3) triggers the ink-jet air bags (6) to be broken, ink in the ink-jet air bags (6) scatters around and is discharged ...

Conductive fabric prepared by dip dyeing technology and preparation method and application of conductive fabric

The invention relates to a conductive fabric prepared by a dip dyeing technology, a preparation method of the conductive fabric and application of the conductive fabric. The conductive fiber is prepared from the following components in percentage by weight: 0.1 to 20% of conductive particle, and 80 to 99.9% of polymer fiber. The preparation method comprises steps as follows: (1) dipping the fabric into an alkaline solution, then taking out to wash by water until reaching neutral; (2) dipping the fabric into a preprocessing solution, then taking out to dry; (3) dipping the fabric into a dyeing assistant solution; and (4) transferring the fabric into a water dispersing solution of a conductive particle, and attaching conductive particles on the fabric under an ultrasonic effect, and then taking out to dry to obtain the conductive fabric. The preparation method is green and environment-friendly in preparation process, and simple and convenient in technology; prepared conductive fabric is high ...

Transient wave-recording playback system of series capacitor compensation device or fault current limiter device

The invention relates to a transient wave-recording playback system of a series capacitor compensation device or a fault current limiter device. The system comprises a transient wave-recording playback card and a transient wave-recording playback managing machine. The transient wave-recording playback card comprises a digital signal processor (DSP), an embedded processor, a communication interface and a wave-recording Ethernet. The DSP and the embedded processor are connected through the communication interface. The embedded processor is connected in the wave-recording Ethernet. An embedded operation system is adopted in the transient wave-recording playback card. The transient wave-recording playback managing machine comprises a transient wave-recording managing machine of a spacing layer and a transient wave-recording managing machine of a station control layer. The transient wave-recording managing machine of the spacing layer and the transient wave-recording managing machine of the ...

Method for improving oil sludge separating and processing efficiency and bacterial strain used for method

The invention belongs to the environment-friendly field, and discloses a method for improving oil sludge separating and processing efficiency and a bacterial strain used for the method. The method for improving the oil sludge separating and processing efficiency comprises the following steps: (1), sampling and analyzing processed oil sludge; (2), determining microorganism nutrients to be added according to components and content of a nitrogen element and a phosphor element in the processed oil sludge; (3), adding a mixed culture of candida lipolytica Y-57 and pseudomonas putida P-101 and the microorganism nutrients into the to-be-processed oil sludge, stirring, ventilating and culturing for over 8 hours under the condition with pH of 6-10 under a temperature of 8 DEG C-45 DEG C to separate oil and mud in the oil sludge. According to the invention, a microorganism treatment method is adopted for separating the oil and the mud in the oil sludge to achieve an effect of an oil resource recovery ...

Traditional Chinese medicine compound for treating arrhythmia and preparation method thereof

The invention provides a traditional Chinese medicine compound for treating arrhythmia and a preparation method thereof. Pilose asiabell root, pinellia ternate, coptis, winged euonymus twig, ligusticum wallichii, red sage root, red peony root, honey-fried licorice root, spine date seed and polygala root are subjected to water decoction and condensation; the condensed decoction is stood; and the supernatant is collected and sterilized to form the traditional Chinese medicine compound for treating arrhythmia. The traditional Chinese medicine compound for treating arrhythmia has effects of tonifying qi and activating blood, clearing heart and reducing phlegm, and calming the nerves and is mainly used for treating arrhythmia.

Preparation method of high-acidity fluorination resin catalyst used for alkylating of isobutane and butene

The invention relates to a preparation method of a high-acidity fluorination resin catalyst used for alkylating of isobutane and butene, which includes conducting suspension polymerization on two monomers including styrene and diethylbenzene olefinic benzene to prepare body resin and then conducting sulfonation functionalization and fluorination process to strengthen acidity to obtain a catalyst with a resin framework provided with a sulfoacid base group and a fluorine substituent group. The catalyst overcomes the shortcoming that the common acidity exchange resin catalyst is low in acidity, is high in acidity, is similar in number with the existing industrial liquid acid catalyst and meets the requirements for alkylate reaction of isobutane and butene to combine alkylate oil. By means of the fixed bed reaction process method matched with the fluorination resin solid acid catalyst, the butene conversion rate can reach over 99% in continuous reaction with the reaction temperature smaller ...

Method of hydrocracking and upgrading reaction process used for PRO residual oil

The invention discloses a method of a hydrocracking and upgrading reaction process used for PRO residual oil, relates to the deep processing field of the PRO residual oil, and solves the problem of low utilization rate of conventional PRO residual oil. The method comprises the steps of adding a hydrocracking and upgrading catalyst for the PRO residual oil in a fixed bed reactor by using a toluene solution of the PRO residual oil; performing a catalytic action under the conditions of a reaction temperature being 390-500 DEG C, a reaction pressure being 3.0-8.0 MPa, a space velocity being 3-5 h<-1> and a hydrogen to oil ratio being 300 : 1-500 : 1 to realize the upgrading reaction of the PRO residual oil. The method is simple in process, reduces energy consumption and cost, and decreases pollutions toward the environment, due to relatively low reaction pressure and low hydrogen to oil ratio. The method has relatively high reaction activity, good catalytic cracking controllability and relatively ...

UV curing resin, preparation method thereof and coating prepared therefrom

The invention provides a UV curing resin. The UV curing resin comprises the following raw materials: polycaprolactone glycol, a polyhydroxy monomer, hydroxypropyl polydimethylsiloxane, aliphatic diisocyanate, hydroxy-terminated acrylic ester, a catalyst and a polymerization inhibitor. The UV curing resin is aliphatic polyfunctional urethane acrylate, and the backbone structure of the resin contains an internal cross-linked structure formed by the polyhydroxy monomer and the aliphatic diisocyanate; as the aliphatic diisocyanate is used, the internal cross-linked structure can not enable a paint film to be fragile while improving the hardness of the paint film; through reaction between the hydroxypropyl polydimethylsiloxane and the aliphatic diisocyanate, a siloxane structure is introduced into the backbone of the UV curing resin, so that the UV curing resin has excellent light transmittance. The invention also discloses a preparation method for the UV curing resin, as well as a UV curing ...

Regulation function of hepcidin regulatory protein to body immunity and application of hepcidin regulatory protein

The invention relates to a regulation function of a hepcidin regulatory protein to body immunity and an application of the hepcidin regulatory protein. Concretely, the hepcidin regulatory protein or an agonist thereof can be used for preparing an immunomodifier or used for preparing an agonist composition of an anti-infective drug or interleukin IL-12; and the hepcidin regulatory protein is used for preparing a composition used for reducing activity of interleukin IL-12 or an antagonist composition of interleukin IL-12. The invention also provides a method for screening a compound used for regulating sterilization function of immune cells and a compound used for regulating inflammatory reaction related protein level or activity.

Method and device for distributing wireless resources for multi-sub-band user terminal

The invention discloses a method for distributing wireless resources for a multi-sub-band user terminal. The method comprises the steps of determining the number of sub-bands, needing distribution, of the current multi-sub-band user terminal, distributing the idle sub-bands in a multi-sub-band area of a current bandwidth to the multi-sub-band user terminal preferentially, distributing the idle sub-bands in a single-sub-band area to the multi-sub-band user terminal when the idle sub-bands in the multi-sub-band area are insufficient, and occupying the sub-bands distributed to and used by single-sub-band service in the multi-sub-band area when the idle sub-bands in the single-sub-band area are still insufficient. The invention further discloses a device for distributing the wireless resources for the multi-sub-band user terminal. By adopting the method and device for distributing the wireless resources for the multi-sub-band user terminal, resource fragments in a system can be utilized effectively ...

High activity catalyst used for hydrocracking and upgrading reactions of PRO residual oil and preparation method thereof

The present invention relates to a high activity catalyst used for hydrocracking and upgrading reactions of PRO residual oil. The preparation method of the catalyst comprises: based on a zeolitic molecular sieve as the main body, mixing additives such as pseudo-boehmite, sesbania powder and alumina, etc., rolling the above materials into balls by using dilute nitric acid, after extrusion molding and drying, and crushing, drying and calcining to obtain carriers; and then supporting one of the active metal components Ni or Co in oxide form by using an incipient impregnation method. The preparation method for the catalyst is simple; the obtained catalyst has relatively high catalytic activity and relatively high selectivity for benzene series compounds, and can be used for processes producing high added-value products by PRO residual oil via hydrocracking and upgrading; and thereby the effective upgrading of the PRO residual oil is achieved, while the problems of large impact to the environment ...

Arrester overvoltage protection device with variable voltage ratio and implementation method

The invention provides an arrester overvoltage protection device with a variable voltage ratio and an implementation method, belonging to the technical field of power electronics. The device comprises an arrester serial connection group, a thyristor system and a fault detection system; the thyristor system is connected in parallel with an arrester in the arrester serial connection group; and the fault detection system is connected in parallel with the arrester serial connection group. The arrester overvoltage protection device with the variable voltage ratio has a relatively small number of used parts, a simple structure and a small floor area. In addition, as the power electronic devices used by the device are low in cost, the arrester overvoltage protection device with the variable voltage ratio lowers comprehensive manufacturing cost of a whole set of device, gives a consideration to economical efficiency and practical applicability, and has relatively good application foreground.

Water-based liquid fuel applied to industrial atomization diffusive combustion and synthesis method thereof

The invention relates to the field of the synthesis technologies of the water-based liquid fuel and in particular relates to a water-based liquid fuel applied to industrial atomization diffusive combustion and a synthesis method of the water-based liquid fuel. The water-based liquid fuel comprises the following components: purified water, methyl alcohol, n-butyl alcohol, a dess-martin reagent, an alcohol fuel preservative, glycerol and mercaptan. The water-based liquid fuel, disclosed by the invention, has the advantages that the water-based liquid fuel has characteristics of low volatility, stable combustion property and simple production process; the combustion calorie can reach more than 9200 kilocalories/kilogram; the water-based liquid fuel can be extinguished directly by using water in extinguishment; the water-based liquid fuel also has the characteristics of cleanliness, environmental protection, safety, low cost and large scale production and popularization.

LED (light emitting diode) tube type lamp

The invention discloses an LED (light emitting diode) tube type lamp, which comprises a lamp body, a lampshade, a base plate and an LED light source arranged on the base plate, wherein the lampshade is arranged on the lamp body, a cavity is formed between the lampshade and the lamp body, the LED light source is arranged on the base plate, the lamp body is provided with a base plate bearing plate, the base plate is connected with the base plate bearing plate through a clamp buckle, the clamp buckle comprises a body, more than two abutting parts, more than two elastic parts and inserting parts, the more than two abutting parts outwards extend from the body, the more than two elastic parts downwards extend from the body, the inserting parts are connected onto the elastic parts, outward bulges are arranged on the inserting parts, the abutting parts are positioned above the base plate and are in contact with the base plate, the elastic parts pass through the base plate and the base plate bearing ...

Preparation method of anatase TiO2 monocrystal having high-activity (110) face

The invention provides a preparation method of an anatase TiO2 monocrystal having a high-activity (110) face. The method comprises the following steps: 1, sequentially adding water, hydrofluoric acid and hydrogen peroxide to titanium powder, and stirring to obtain a titanium-containing solution; 2, reacting the titanium-containing solution in an autoclave at 120-220DEG C for 1-40h; 3, washing a reaction product obtained in step 2 with water and an organic solvent until the pH value is 6.5-7.5, and drying to obtain a solid; and 4, grinding the solid obtained in step 3, and calcining the ground solid at 120-900DEG C for 1-6h to obtain the anatase TiO2 monocrystal having a high-activity face. The preparation method has the advantages of low cost, simplicity, mild reaction, full utilization of above reaction raw materials, no generation of harmful gasses, and strong process repeatability.

Cable laying side pressure monitor and cable turning laying equipment

The invention discloses a cable laying side pressure monitor and belongs to the technical field of cable laying equipment. The cable laying side pressure monitor comprises a signal collection mechanism and a signal processing mechanism, wherein the signal collection mechanism comprises a pressure sensor; the pressure sensor is mounted on a base on which the lateral idler wheel of a turning pulley is positioned; the signal processing mechanism comprises a signal processing device, a signal outputting device and a power supply which are connected with one another; and the pressure sensor is electrically connected with the signal processing device. The invention further discloses a cable turning pulley; and the cable laying side pressure monitor is mounted on the cable turning pulley base. The technical scheme is as follows: the pressure sensor arranged on the cable turning pulley base can monitor the lateral pressure of a cable in real time; and meanwhile, a detector has an automatic alarming ...

Indoor and outdoor scene classification method based on Fourier transformation

The invention provides an indoor and outdoor scene classification method based on Fourier transformation, and relates to a method for classifying indoor and outdoor scene images. The method aims to solve the problems that frequency domain characteristics are not taken into consideration in an existing indoor and outdoor scene classification method, and classification accuracy is poor. The indoor and outdoor scene classification method based on Fourier transformation includes the following steps of segmenting scene images, obtaining an edge orientation histogram (EOH), obtaining a color orientation histogram (COH), calculating a characteristic vectors of the images, carrying out Fourier transformation of the images, carrying out secondary segmentation of the images, and classifying indoor and outdoor scenes. According to the method, classification accuracy is improved from 91% to 92%, and the method can be used in an indoor and outdoor picture scene classification method.

Gas-liquid-mixed pressurization and flame retardance alcohol-based liquid fuel filled in a steel cylinder

The invention provides a gas-liquid-mixed pressurization and flame retardance alcohol-based liquid fuel filled in a steel cylinder, which comprises carbon dioxide having pressurization and flame retardance effects, polyethylene wax having a separation effect and other ingredients. The alcohol-based liquid fuel is prepared by mixing the following components in percentage by weight: 70-98% of methanol, 0.1-28% of water, 5.5-8.5% of ethanol, 0.5-3% of acetone and 0.05-2% of combustion-supporting additive. Under the condition of standing, the alcohol-based liquid fuel is divided into two layers, the polyethylene wax is positioned on the surface layer and forms a liquid membrane to separate the contact of the methanol in the alcohol-based liquid fuel and combustible and combustion-supporting gas and inhibit the volatilization of the methanol, thereby achieving the purpose of raising the flash point; and in the filling, transportation and use processes of the alcohol-based liquid fuel, the carbon ...

DYNAMICALLY RECONFIGURABLE HYBRID CIRCUIT-SWITCHED AND PACKET-SWITCHED NETWORK ARCHITECTURE

A dynamically reconfigurable network architecture includes a plurality of switching modules arranged in an ordered, multi-level, switched-tree configuration. A network is formed by selecting one switching module as the root and assigning it and all directly or indirectly subsidiary modules to the network. The operating mode of each switching module can be dynamically selected as either circuit-switched or packet-switched. The modules can be grouped into a single network or into a plurality of separate networks operating in parallel, including both circuit-switched and packet-switched networks. When a network is no longer needed, its operation can be halted and its resources released for reassignment to other networks. In embodiments, a selector controlled by allocation registers selects either a circuit-switching sequencer or a packet connection arbitration circuit to control the switching circuits. Switching modules can include crossbar switches. Circuit-switched connections can use TDM to share allocated physical resources. 1. A system of network resources , the network resources being dynamically reconfigurable into a plurality of networks forming interconnections between nodes in a plurality of network nodes , each of the network nodes being one of a functional module and a peripheral module , each of the networks being configurable as one of a circuit-switched network and a packet-switched network , the system comprising:a plurality of switching modules, the switching modules being arranged in an ordered plurality of switching levels including a highest level and a lowest level, each of the switching modules including a selecting circuit controlled by a mode selecting signal, the selecting circuit according to the mode selecting signal being able to select a switching control signal from between a circuit-switching signal and a packet-switching signal, thereby selecting a mode of the switching module as one of a circuit-switched mode and a packet-switched mode; ...

HIERARCHICAL MULTI-CORE PROCESSOR AND METHOD OF PROGRAMMING FOR EFFICIENT DATA PROCESSING

A multi-core processor includes a tree-like structure having a plurality of computing cores arranged in hierarchical levels, the cores all having the same logical architecture. Each core can include computing, interconnecting, and/or storage elements. The functionality of an individual element can be supplied by an entire core in a lower level. A method for programming the processor includes hierarchically decomposing an application into interconnected sub-functions, mapping the sub-functions onto groups of cores at appropriate levels of the processor, and interconnecting the mapped sub-functions so as to hierarchically compose the complete application. Sub-functions can be sequential, concurrent, and/or pipelined. Interconnections can be static or dynamically switchable under program control. Interconnect elements can also be used to implement flow control as needed in pipelined operations to maintain data coherency. The decomposing and mapping process can be iterated on sub-functions so as to optimize load balancing, software performance, and hardware efficiency. 1. A multi-core processor , comprising:a plurality of processing cores, referred to herein as computing planes,the computing planes being arranged in a hierarchy of levels including a highest level and a lowest level, each of the levels including at least one computing plane,each of the computing planes including a control plane and an associated datapath,each of the control planes including a sequencing instruction memory that is able to store configuration and control information applicable to its associated data path, the configuration information including instructions that control manipulation and routing of data by its associated datapath,each of the control planes being able to receive status information from its associated data path, and being able to provide configuration and control information to its associated data path,each of the datapaths including at least one data input, at least one data ...

AMBIDEXTROUS VERNIER CALIPER

An ambidextrous vernier caliper includes a main ruler and a vernier having a slide channel in which the main ruler is inserted. As each of the front and back sides of the main ruler has a graduated layer, and each of the front and back sides of the vernier has a scaled layer, the vernier caliper is convenient to use by left-handed as well as right-handed people. 1. An ambidextrous vernier caliper , comprising:a main ruler having an end laterally extended with a first jaw, the main ruler having a front side formed with a first graduated layer and a back side formed with a second graduated layer, wherein markings on the second graduated layer are in an order verse to an order of markings on the first graduated layer; anda vernier formed with a slide channel extending through two opposite ends of the vernier, the main ruler being inserted in the slide channel, the vernier having an end laterally extended with a second jaw corresponding to the first jaw, the vernier having a front side formed with a first scaled layer and a back side formed with a second scaled layer, wherein markings on the second scaled layer are in an order reverse to an order of markings on the first scaled layer.2. The ambidextrous vernier caliper of claim 1 , wherein the back side of the main ruler is formed with a linear groove extending to an end of the main ruler that is opposite to the end where the first jaw is formed claim 1 , and the vernier is formed with a linear block which is located in the slide channel and which corresponds to and is slidably provided in the linear groove.3. The ambidextrous vernier caliper of claim 2 , wherein the linear block protrudes out of the slide channel and extends in a direction outward of an end of the vernier that is opposite to the end where the second jaw is formed.4. The ambidextrous vernier caliper of claim 1 , wherein the vernier is formed with an observation hole extending through the front side and the back side of the vernier. 1. Technical FieldThe ...

EFFICIENT HIGH PERFORMANCE SCALABLE PIPELINED SEARCHING METHOD USING VARIABLE STRIDE MULTIBIT TRIES

A method for high speed searching of a large database provides speed, throughput, and efficient memory usage comparable to TCAM-assisted searches without using dedicated processors. Successive groups of bits from a key are processed by tables in a search tree. The tables are constructed with different sizes and types according to the structure of the key and the distribution of information in the database. Each link to a subsequent table specifies both the type of the linked table and how many key bits the table will process. The tables include, but are need not be limited to, address offset tables that use bits from the key as an addressing offset to locate a result. Embodiments are implemented on pipeline processors that include internal memory units and access to external memory. Embodiments also include string compare tables, memory mapped tables, and/or instructions to continue searching on a different memory unit. 1. A method for performing a search within a data collection to locate a target result that corresponds to a key , the key including a plurality of key bits , the method comprising:creating a plurality of tables in non-transient media, each table being configured to process a group of bits from the key, where said processing yields a processing result;providing table links that connect the tables to form a search tree, each table link being at least part of a processing result for a preceding table, each table link including information specifying a location of a subsequent table pointed to by the table link and a bit assignment for the subsequent table, the bit assignment being a number of bits from the key to be processed by the subsequent table, the tables, table links, and bit assignments being selected according to a distribution of information within the data collection;processing a first group of bits from the key using a first table in the search tree to obtain a first processing result;if the first processing result is a first table link, ...

MANAGING STORAGE SYSTEM

Embodiments of the present disclosure provide methods, apparatuses and computer program products for managing a storage system. The storage system comprises a plurality of cache devices and a bottom storage device, and the plurality of cache devices comprise a first cache device group and a second cache device group. The method according to an aspect of the present disclosure comprises: receiving an input/output (I/O) request for the storage device; in response to determining that the I/O request triggers caching of target data, storing the target data from the storage device into the first cache device group if the I/O request is a read request:, and storing the target data into the second cache device group if the I/O request is a write request. 1. A method of managing a storage system , the storage system including a plurality of cache devices and a bottom storage device , the plurality of cache devices including a first cache device group and a second cache device group , the method comprising:receiving an input/output, I/O, request for the storage device; if the I/O request is a read request, storing the target data from the storage device into the first cache device group; and', 'if the I/O request is a write request, storing, the target data into the second cache device group., 'in response to determining that the I/O request triggers caching of target data,'}2. The method according to claim 1 , further comprising:in response to the I/O request being the write request, determining whether a target address of the target data is included in an address mapping of the storage system, the address mapping indicating a mapping between a storage address of the storage device and a caching address of the plurality of cache devices; andin response to determining that the target address is not included in the address mapping, writing the target data into the storage device.3. The method according to claim 2 , further comprising:in response to determining that the target ...

RECONFIGURABLE MICROPROCESSOR HARDWARE ARCHITECTURE

A reconfigurable, multi-core processor includes a plurality of memory blocks and programmable elements, including units for processing, memory interface, and on-chip cognitive data routing, all interconnected by a self-routing cognitive on-chip network. In embodiments, the processing units perform intrinsic operations in any order, and the self-routing network forms interconnections that allow the sequence of operations to be varied and both synchronous and asynchronous data to be transmitted as needed. A method for programming the processor includes partitioning an application into modules, determining whether the modules execute in series, program-driven parallel, or data-driven parallel, determining the data flow required between the modules, assigning hardware resources as needed, and automatically generating machine code for each module. In embodiments, Time Fields are added to the instruction format for all programming units that specify the number of clock cycles for which only one fetched and decoded instruction will be executed. 1. A reconfigurable and programmable multi-core processor architecture comprising at least one programmable unit that can execute Time Field instructions , wherein each Time Field instruction includes a Time Field opcode that specifies a number of clock cycles during which only a single fetch and decode of an instruction will be performed , followed by repeated executions of the instruction by functional units of the programmable unit.2. The processing architecture of claim 1 , wherein the instructions that the programmable unit is able to repeatedly perform during the clock cycles specified by the Time Field include at least one of:multiplication;addition;subtraction;left shift;right shift; andnormalization.3. The processing architecture of claim 1 , wherein the Time Field opcode contains an integer value that explicitly defines the number of clock cycles during which the single fetched and decoded instruction is repeatedly ...

Indwelling device for embolization

In an indwelling device for embolization comprising a coil portion ( 11 ) having a proximal side and a distal side and having a lumen extending in a longitudinal direction, and a stretch-resistant member ( 20 ) disposed in the lumen, a spring constant of the coil portion ( 11 ) is 1.0 N/mm or less, the stretch-resistant member ( 20 ) has a waveform, and a wave height, which is a distance between peaks on an inner side of the waveform of the stretch-resistant member ( 20 ), is 35 μm or larger and smaller than an inner diameter of the coil portion ( 11 ), in order to provide the indwelling device for embolization that suppresses changes in dimension of the coil portion ( 11 ) during sterilization.

APPARATUS, METHOD, AND SYSTEM FOR ACTIVATING A MOBILE TERMINAL

An apparatus and method for activating a mobile terminal to communicate over a communication network are provided. The method includes retrieving, by a terminal, provisioning data associated with the communication network, transferring, by the terminal, the provisioning data to the mobile terminal, and configuring communication settings of the mobile terminal using the provisioning data. 1. A method for activating a mobile terminal to communicate over a communication network , the method comprising:retrieving, by a terminal, provisioning data associated with the communication network;transferring, by the terminal, the provisioning data to the mobile terminal; andconfiguring communication settings of the mobile terminal using the provisioning data.2. The method of claim 1 , wherein the retrieving of the provisioning data by the terminal comprises:communicating with a provisioning data server using at least one of web services and a client application.3. The method of claim 1 , further comprising:generating at least one of an image and a barcode,wherein the transferring of the provisioning data to the mobile terminal comprises scanning, by the mobile terminal, the at least one of the image and the barcode, andwherein the provisioning data is included in the at least one of the image and the barcode.4. The method of claim 3 , wherein the at least one of the image and the barcode comprises security information which provides security for the provisioning data.5. The method of claim 4 , wherein the security information is included in the provisioning data.6. The method of claim 3 , wherein the generating of the at least one of the image and the barcode comprises:generating, by the provisioning data server, the at least one of the image and the barcode.7. The method of claim 3 , wherein the generating of the at least one of the image and the barcode comprises:generating, by the terminal, the at least one of the image and the barcode.8. The method of claim 3 , wherein the ...

METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR MANAGING STORAGE POOL

Techniques involve: if it is detected that a storage pool fails, determining the number of failed storage devices in the storage pool; if it is determined that the number reaches a threshold number, determining whether the redundancy of the storage pool can be increased, the redundancy indicating the number of failed storage devices allowed without causing data loss in the storage pool; and if it is determined that the redundancy of the storage pool can be increased, adjusting at least part of a storage space for storing user data of the storage pool to a spare space of the storage pool to store data in a storage device that fails in the future. Accordingly, the probability of data loss can be reduced and the use of existing storage devices of a storage pool can be optimized. 1. A method for managing a storage pool , comprising:if it is detected that a storage pool fails, determining a number of failed storage devices in the storage pool;if it is determined that the number reaches a threshold number, determining whether redundancy of the storage pool can be increased, the redundancy indicating the number of failed storage devices allowed without causing data loss in the storage pool; andif it is determined that the redundancy of the storage pool can be increased, adjusting at least part of a storage space for storing user data of the storage pool to a spare space of the storage pool to store data in a storage device that fails in the future.2. The method according to claim 1 , wherein determining whether the redundancy of the storage pool can be increased comprises:determining whether there is a target disk array group in a plurality of disk array groups distributed across the storage devices in the storage pool, a size of first data stored in the target disk array group being less than or equal to a size of a free storage space of remaining disk array groups in the plurality of disk array groups; andif it is determined that there is the target disk array group in ...

Pixel circuit, pixel driving method and display device

A pixel circuit, a pixel driving method and a display device are provided in the present disclosure. The pixel circuit includes a light-emitting element, a pixel driving circuit, an on-off control circuit and a light-emission time control circuit. A control terminal of the on-off control circuit is electrically coupled to the light-emission time control circuit, and the on-off control circuit is configured to control a driving current output terminal to be coupled to, or decoupled from, the light-emitting element under the control of a potential at the control terminal of the on-off control circuit. The light-emission time control circuit is configured to control an nth light-emission time control signal output terminal to be coupled to, or decoupled from, the control terminal of the on-off control circuit in accordance with an nth light-emission control data voltage under the control of a second gate driving signal. N is an integer larger than 1, and n is a positive integer smaller than or equal to N.

Signal Transmission Method and Apparatus

A signal transmission method includes a radar detection apparatus selecting a transmit frequency band from a predefined or pre-specified first frequency band. The first frequency band is pre-divided into M sub-frequency bands, and the transmit frequency band includes N sub-frequency bands in the M sub-frequency bands, where a bandwidth of the transmit frequency band is greater than or equal to an operating bandwidth of the radar detection apparatus. A sum of bandwidths of any N−1 sub-frequency bands in the N sub-frequency bands is less than the operating bandwidth of the radar detection apparatus. In addition, a minimum quantity of sub-frequency bands is used to transmit a signal. 1. A signal transmission method implemented by a first detection apparatus , the signal transmission method comprising:determining a transmit frequency band that comprises N sub-frequency bands, wherein a bandwidth of the transmit frequency band is greater than or equal to an operating bandwidth of the first detection apparatus, wherein a sum of bandwidths of any N−1 sub-frequency bands in the N sub-frequency bands is less than the operating bandwidth, wherein the N sub-frequency bands belong to a first frequency band that comprises M sub-frequency bands, wherein N is less than or equal to M, and wherein N and M are integers greater than or equal to 1; andtransmitting a first signal on the transmit frequency band.2. The signal transmission method of claim 1 , wherein a frequency domain range of the first frequency band is predefined.3. The signal transmission method of claim 1 , wherein distribution of the M sub-frequency bands in the first frequency band satisfies a predefined or pre-configured rule.4. The signal transmission method of claim 1 , wherein determining the transmit frequency band comprises determining a first detection frequency band in a plurality of detection frequency bands as the transmit frequency band claim 1 , and wherein a first priority of the first detection ...

COMPUTING DEVICE WITH CIRCUIT SWITCHED MEMORY ACCESS

A computing device includes a transport switch comprising read and write switches that provide switched circuit interconnections between input and output ports for simultaneous data communication between a plurality of memory clients and a plurality of memory banks, such as between cores of a multi-core processor simultaneously accessing L1, L2, and L3 memory banks. Embodiments implement switching designs that are derived from existing switched network architectures. Other embodiments implement a novel circuit switch design based on 8×8 building blocks. The transport switch can be non-blocking, and can be self-routing. An additional switching layer can be included to provide port rearrangement for rearrangeable non-blocking switches. A transport compiler can be used to determine port-pair configurations of the switch. A disclosed method selects optimal switch architectures for specific applications. Embodiments support simultaneous, multicast transfers of data retrieved from a memory bank to a plurality of memory clients. 1. A computing device comprising:a plurality of memory banks;a plurality of memory clients; anda transport switch having a plurality of first ports directed to the memory clients and a plurality of second ports directed to the memory banks;the transport switch including a transport circuit switch that is configured to provide circuit-switched connection pairs between the first ports and the second ports so as to enable simultaneous data transfer connections between the memory banks and the memory clients during execution of a software application by the computing device.2. The computing device of claim 1 , wherein at least one batcher sorter is implemented in the transport circuit switch.3. The computing device of claim 1 , wherein at least one Banyan switch is implemented in the transport circuit switch.4. The computing device of claim 1 , wherein at least one Benes switch is implemented in the transport circuit switch.5. The computing device of ...

TOUCH SUBSTRATE AND TOUCH SCREEN DISPLAY

The present disclosure discloses a touch substrate including a substrate, and an arrangement of a plurality of touch electrode lines provided on the substrate, each of the touch electrode lines including a plurality of line segments substantially in the form of a zigzag, wherein each of the line segments includes a plurality of small segments of a polyline, or is an approximate arc. 1. A touch substrate comprising:a substrate; andan arrangement of a plurality of touch electrode lines provided on the substrate, each of the touch electrode lines including a plurality of line segments in the form of a zigzag, wherein each of the line segments comprises one of i) a plurality of small segments of a polyline and ii) an arc.2. A touch substrate according to claim 1 , wherein the plurality of touch electrode lines are parallel to each other.3. The touch panel according to claim 1 , wherein the arc is circular arc-shaped.4. A touch substrate according to claim 3 , wherein at least one of a radius of curvature and an arc length of each circular arc-shaped arc are the same.5. A touch substrate according to claim 1 , wherein the plurality of small segments of the polyline bend alternately in different directions.6. The touch panel according to claim 1 , wherein the plurality of small segments of the polyline bend sequentially in the same direction.7. A touch substrate according to claim 1 , wherein the plurality of small segments of the polyline are four small segments of the polyline.8. A touch panel comprising a display panel and a touch substrate according to claim 1 , wherein the substrate of the touch substrate is an upper substrate of the display panel.9. A touch screen display claim 1 , comprising a touch substrate according to .10. A touch panel comprising a display panel and a touch substrate according to claim 2 , wherein the substrate of the touch substrate is an upper substrate of the display panel.11. A touch panel comprising a display panel and a touch substrate ...

RECONFIGURABLE MICROPROCESSOR HARDWARE ARCHITECTURE

A reconfigurable, multi-core processor includes a plurality of memory blocks and programmable elements, including units for processing, memory interface, and on-chip cognitive data routing, all interconnected by a self-routing cognitive on-chip network. In embodiments, the processing units perform intrinsic operations in any order, and the self-routing network forms interconnections that allow the sequence of operations to be varied and both synchronous and asynchronous data to be transmitted as needed. A method for programming the processor includes partitioning an application into modules, determining whether the modules execute in series, program-driven parallel, or data-driven parallel, determining the data flow required between the modules, assigning hardware resources as needed, and automatically generating machine code for each module. In embodiments, a Time Field is added to the instruction format for all programming units that specifies the number of clock cycles for which only one instruction fetch and decode will be performed. 1. A reconfigurable and programmable multi-core processor that can be configured and programmed to conform to the requirement of a wide range of applications , the processor comprising:a plurality of processing units capable of executing intrinsic operations;a plurality of memory blocks;a plurality of cognitive data routing units that can be configured or programmed to route data from any of the processing unit to any of the memory blocks, from any of the processing units to any other of the processing units, from any of the memory blocks to any of the processing units, and from any of the memory blocks to any other of the memory blocks;a cognitive on-chip network comprising a network of ports, each port comprising a data channel and a protocol channel, the network being able to connect ports together by connecting the output data channels to the input data channels and the bi-directional protocol channels to each other;the ...

Display panel, method for driving same, and display apparatus

A display panel is provided. The display panel includes a driving back plate and a pixel layer disposed on a side of the driving back plate. The pixel layer includes a plurality of pixels, and the pixel includes m color sub-pixels for emitting color light and k white sub-pixels for emitting white light, wherein m and k are both integers greater than 1. The k white sub-pixels are configured to adjust the luminance of the pixel.

CASING WINDOWING METHOD AND TOOL USING COILED TUBING

The present disclosure provides a casing windowing method and tool using coiled tubing; the windowing method comprises the steps of: a) preparing a borehole, including drifting a casing, and scraping an inner wall of the casing; b) hanging a positioning assembly in the casing, including seating the positioning assembly at a wellhead of the borehole, and after the positioning assembly is put down to a predetermined position in the casing, hanging a hanger of the positioning assembly at the inner wall of the casing; c) fixing a whipstock at a down-hole of the borehole, including seating the whipstock at the wellhead, and inserting a guiding assembly of the whipstock into the hanger so that an orientation of a window inclined plane of the guiding assembly meets a requirement of window orientation; and d) windowing the casing, including seating a tapered windowing mill at the wellhead, and after the tapered windowing mill is put down to the window inclined plane of the guiding assembly, starting the tapered windowing mill to perform a window sidetracking of the inner wall of the casing. The casing windowing method and tool using coiled tubing of the present disclosure can accurately adjust the orientation of the inclined plane of the whipstock, and the operation is simpler, safer and more reliable. 1. A casing windowing method using coiled tubing , comprising the steps of:a) preparing a borehole, including drifting a casing, and scraping an inner wall of the casing;b) hanging a positioning assembly in the casing, including seating the positioning assembly at a wellhead of the borehole, and after the positioning assembly is put down to a predetermined position in the casing, hanging a hanger of the positioning assembly at the inner wall of the casing;c) fixing a whipstock at a down-hole of the borehole, including seating the whipstock at the wellhead, and inserting a guiding assembly of the whipstock into the hanger so that an orientation of a window inclined plane of ...

Method for determining carrier center frequency and apparatus

A method for determining a carrier center frequency in a wireless communications system and apparatus is provided. The method includes: determining, a carrier center frequency used by a base station and UE to communicate, according to a frequency band starting frequency, an absolute radio frequency channel number, a frequency band offset, and a relative radio frequency channel number. According to this application, a time for searching for a cell by a terminal can be reduced, power consumption of the terminal can be reduced, and a battery life can be extended.

SYNCHRONIZATION METHOD AND BASE STATION

Embodiments of the present application provide a synchronization method and a base station. In the embodiments of the present application, a first base station receives, on at least one part of channels in a receiving band supported by the first base station, at least one first downlink synchronization signal sent by at least one second base station, and selects a first downlink synchronization signal from the at least one first downlink synchronization signal, to enable the first base station to execute time synchronization according to the selected first downlink synchronization signal, which can avoid a problem in the prior art of low reliability of time synchronization caused by low availability of a GPS signal, and relieve interference suffered by a base station from another base station caused by a problem of asynchronous receiving and sending time or inaccurate time synchronization, thereby improving signal quality of an air interface. 1. A synchronization method , comprising:receiving, by a first base station, on at least one part of channels in a receiving band supported by the first base station, at least one first downlink synchronization signal sent by at least one second base station;selecting, by the first base station, a first downlink synchronization signal from the at least one first downlink synchronization signal; andexecuting, by the first base station, time synchronization according to the selected first downlink synchronization signal.2. The method according to claim 1 , wherein selecting claim 1 , by the first base station claim 1 , a first downlink synchronization signal from the at least one first downlink synchronization signal comprises:receiving, by the first base station, on the at least one part of channels, a first reference signal sent by the at least one second base station;measuring, by the first base station, the first reference signal, to obtain signal intensity of the first reference signal; andselecting, by the first base ...

Physical Resource Block PRB Grid Indication Method and Device

A method for wireless communication and an apparatus are provided, comprising: determining location information, wherein the location information indicating a quantity of M subcarrier spacings between a second location of a physical resource block (PRB) in a system common PRB grid and a first location in a synchronization signal block, the system common PRB grid having a first subcarrier spacing, the first location being a beginning subcarrier of the synchronization signal block and the first location overlapping with the PRB, M is a value of a preset value set, and the preset value set is {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23}; sending the location information via a broadcast message. 1. A method , comprising:determining location information, wherein the location information indicates an offset between a second location of a physical resource block (PRB) in a system common PRB grid and a first location in a synchronization signal block, the system common PRB grid having a first subcarrier spacing, the first location being a beginning subcarrier of the synchronization signal block and the first location overlapping with the PRB in the system common PRB grid, wherein a value of the offset is M indicating an offset of M subcarriers between the first location and the second location, M is a value of a preset value set, and the preset value set is {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23}; andsending the location information via a broadcast message.2. The method according to claim 1 , wherein the first subcarrier spacing is 15 kHz.3. The method according to claim 1 , wherein the first subcarrier spacing is 30 kHz.4. The method according to claim 1 , wherein the second location is a boundary location or a central location of the PRB.5. The method according to claim 1 , wherein the PRB comprises twelve subcarriers.6. The method according to claim 1 , wherein the synchronization ...

PHYSICAL RESOURCE BLOCK PRB GRID INDICATION METHOD AND DEVICE

A physical resource block PRB grid indication method and a device are disclosed. The method includes: receiving, by a terminal device, location information sent by a network device, where the location information is used to indicate a relative location relationship between a first predetermined location in a synchronization signal block PRB grid and any PRB in a system common PRB grid with a first subcarrier spacing; and determining, by the terminal device, a second predetermined location of the any PRB based on the first predetermined location and the location information. 1. A method for wireless communication , comprising:receiving, from a network device, a broadcast message carrying location information, the location information indicating a relative location relationship between a second location of a physical resource block (PRB) in a system common PRB grid with a first subcarrier spacing and a first location in a synchronization signal block PRB grid, the first location corresponding to the 1st subcarrier of the synchronization signal block PRB grid; andobtaining the location information from the broadcast message.2. The method according to claim 1 , further comprising:determining the second location of the PRB in the system common PRB grid based on the first location and the location information.3. The method according to claim 1 , wherein the location information indicates that a first offset between the first location and the second location is a quantity of M subcarrier spacings claim 1 , wherein M is greater than or equal to 0.4. The method according to claim 3 , wherein M is a value of a preset value set claim 3 , and the preset value set is {0 claim 3 , 1 claim 3 , 2 claim 3 , 3 claim 3 , 4 claim 3 , 5 claim 3 , 6 claim 3 , 7 claim 3 , 8 claim 3 , 9 claim 3 , 10 claim 3 , 11 claim 3 , 12 claim 3 , 13 claim 3 , 14 claim 3 , 15 claim 3 , 16 claim 3 , 17 claim 3 , 18 claim 3 , 19 claim 3 , 20 claim 3 , 21 claim 3 , 22 claim 3 , 23}.5. The method according ...

Method for determining carrier center frequency and apparatus

A method for determining a carrier center frequency in a wireless communications system is provided. The method includes: determining, a carrier center frequency used by a base station and UE to communicate, according to a frequency band starting frequency, an absolute radio frequency channel number, a frequency band offset, and a relative radio frequency channel number. According to this application, a time for searching for a cell by a terminal can be reduced, power consumption of the terminal can be reduced, and a battery life can be extended.

Display panel and display device

Embodiments of the present disclosure provide a display panel and a display device. The display panel of the present disclosure comprises matrix-arranged pixel units and a grating provided at a light-exiting surface side of the display panel. The grating comprises light blocking zones and light transmission zones provided alternately in a row, and the light blocking zones and light transmission zones are provided alternately in the order of light blocking zone and light transmission zone in one of two adjacent rows and in the order of light transmission zone and light blocking zone in the other of the two adjacent rows, wherein each of at least one light blocking zone blocks completely a pixel unit. The display panel of the disclosure can solve the problem of the moire phenomenon which is caused by the overlap of directions of the light blocking zones of the grating and the black matrix of the existing display panel. In addition, the display effect of the display panel of the disclosure is better.

METHOD AND APPARATUS FOR CONTROLLING SMART DEVICE, AND COMPUTER STORAGE MEDIUM

A method for controlling a smart device is described. The interface circuitry of a user device for controlling the smart device receives basic information of the smart device that enables a connection of the smart device into an Internet of Things network. A control signal is provided to the smart device via the interface circuitry to control, according to the basic information. The smart device is connected into the Internet of Things network. A preset function configuration of the smart device is obtained when the smart device is connected into the Internet of Things network. A control component is determined to enable a control of the smart device according to the preset function configuration. For a user interface, a controller template is generated to include the control component. The smart device is controlled based on an operation on the control component in the user interface. 1. A method for controlling a smart device , comprising:receiving, by interface circuitry of a user device for controlling the smart device, basic information of the smart device that enables a connection of the smart device into an Internet of Things network;providing a control signal to the smart device via the interface circuitry to control, according to the basic information, the smart device to connect into the Internet of Things network;obtaining a preset function configuration of the smart device when the smart device is connected into the Internet of Things network;determining a control component to enable a control of the smart device according to the preset function configuration;generating, for a user interface, a controller template that includes the control component; andcontrolling the smart device based on an operation on the control component in the user interface.2. The method according to claim 1 , wherein the obtaining the preset function configuration of the smart device when the smart device is connected into the Internet of Things network comprises:determining a ...

TELLURATE CRYSTAL, GROWTH METHOD THEREFOR, AND USE THEREOF

The present disclosure relates to tellurite crystals, growing methods of the same, and applications thereof; the crystals a chemical formula of MTeO, wherein M=Ti, Zr, Hf, which belongs to an Ia-3 space group of a cubic crystal system, wherein a transmittance waveband ranges from visible light to infrared light, with a transparency ≥70%. According to the present disclosure, a growing method of a tellurite crystal is provided, wherein the crystal may be grown using a flux method, a Czochralski method, or a Bridgman-Stockbarger method. The tellurite crystals may be used as an acousto-optic crystal for fabricating an optical modulation device. The present disclosure takes the lead internationally in growing the tellurite single crystals, the size and quality of which sufficiently meet the demands of practical applications of the tellurite single crystals. 1. A tellurite crystal , having a chemical formula of MTeO , wherein M=Ti , Zr , Hf , which belongs to an Ia-3 space group of a cubic crystal system , wherein a transmittance waveband ranges from visible light to infrared light , with a transparency 70%.2. The tellurite crystal of claim 1 , characterized in that the tellurite crystal is further doped with a rare earth element (Re) claim 1 , wherein an amount of the doped rare earth element is controlled within 0 Подробнее

Use of class of quaternary molybdenum/tungsten tellurate crystals, and device

The present disclosure relates to use of a quaternary molybdenum/tungsten tellurite crystal and a device thereof. The quaternary molybdenum/tungsten tellurite crystal is used as an acousto-optic material, wherein the quaternary molybdenum/tungsten tellurite comprises tellurium (Te) and tungsten (W), or tellurium (Te) and molybdenum (Mo). The crystal has abundant kinds, is non-toxic, and includes high, medium and low symmetry crystal systems; it easily produces a large-size and high-quality single crystal and almost meets all requirements of excellent acousto-optic properties. In the present disclosure, by selecting different light transmission directions and excitation source directions to fabricate an acousto-optic device with practical application values according to the requirements of the crystal acousto-optic device and the crystal characteristics, high-performance acousto-optic Q switching laser output is achieved.

METHOD FOR DETERMINING CARRIER CENTER FREQUENCY AND APPARATUS

The present application relates to the mobile communications field, and in particular, to a technology for determining a carrier center frequency in a wireless communications system. In a method for determining a carrier center frequency, a carrier center frequency used by a base station and UE to communicate is determined according to a frequency band starting frequency, an absolute radio frequency channel number, a frequency band offset, and a relative radio frequency channel number. According to a solution provided in this application, a time for searching for a cell by a terminal can be reduced, power consumption of the terminal can be reduced, and a battery life can be extended. 1. A method for determining a carrier center frequency , comprises:determining a frequency band starting frequency, an absolute radio frequency channel number, a frequency band offset, and a relative radio frequency channel number; anddetermining the carrier center frequency according to the frequency band starting frequency, the absolute radio frequency channel number, the frequency band offset, and the relative radio frequency channel number that are determined.6. User equipment (UE) , comprises:a processor, wherein the processor is configured to determine a frequency band starting frequency, an absolute radio frequency channel number, a frequency band offset, and a relative radio frequency channel number; determine a carrier center frequency according to the frequency band starting frequency, the absolute radio frequency channel number, the frequency band offset, and the relative radio frequency channel number that are determined; anda transmitter, configured to exchange a signal with a base station according to the determined carrier center frequency.11. A base station , comprises:a processor, wherein the processor is configured to determine a frequency band starting frequency, an absolute radio frequency channel number, a frequency band offset, and a relative radio frequency ...

DRIVING METHOD AND DRIVING CIRCUIT OF DISPLAY PANEL AND DISPLAY DEVICE

The present invention provides a driving method and a driving circuit of a display panel and a display device. The display panel comprises: gate lines and data line and pixel units, the data lines comprises: first data lines and second data lines, and a first predetermined number of first data line(s) and a second predetermined number of second data line(s) are alternately arranged. The driving method comprises a step of: scanning the gate lines in turn, wherein when scanning one gate line, a data voltage signal is applied to the first data lines or the second data lines. Compared to the driving method in the prior art, the driving method provided by the present invention allows lower power consumption of the OLED panel when display at the same brightness is achieved. 19-. (canceled)10. A driving method of a display panel , wherein the display panel comprises: a plurality of gate lines and a plurality of data lines , which define a plurality of pixel units , each of which is connected to one of the gate lines and one of the data lines , the data lines comprises: first data lines and second data lines , and a first predetermined number of first data line(s) and a second predetermined number of second data line(s) are alternately arranged; wherein ,the driving method comprises a step of:scanning the plurality of gate lines in turn, wherein when scanning one gate line, a data voltage signal is applied to the first data lines or the second data lines.11. The driving method according to claim 10 , wherein claim 10 , each pixel unit is connected to the data line located at a first side thereof; andthe step of scanning the plurality of gate lines in turn, wherein when scanning one gate line, a data voltage signal is applied to the first data lines or the second data lines comprises:scanning the plurality of gate lines in turn, wherein when scanning an odd-numbered gate line, the data voltage signal is applied to the first data lines; andwhen scanning an even-numbered gate ...

METHOD AND APPARATUS FOR MANAGING STORAGE SYSTEM

Embodiments of the present disclosure provide methods, apparatuses and computer program products for managing a storage system. The storage system comprises a plurality of cache devices and a bottom storage device, and the plurality of cache devices comprise a first cache device group and a second cache device group. The method according to an aspect of the present disclosure comprises: receiving an input/output (I/O) request for the storage device; in response to determining that the I/O request triggers caching of target data, storing the target data from the storage device into the first cache device group if the I/O request is a read request; and storing the target data into the second cache device group if the I/O request is a write request. Embodiments of the present disclosure introduce a new architecture for cache devices so that the processing delay is shortened, and/or, the storage capacity can be used more effectively. 1. A method of managing a plurality of cache devices , the plurality of cache devices including a first cache device group serving a read request and a second cache device group serving a write request , the method comprising:detecting a first request for expanding the plurality of cache devices;in response to detecting the first request, obtaining status information of the plurality of cache devices, the status information indicating at least one of: a load status and a usage situation of a storage space; andadding, based on the obtained status information, a new cache device other than the plurality of cache devices into the first cache device group or the second cache device group.2. The method according to claim 1 , wherein the first request indicates a list of a plurality of candidate cache devices claim 1 , and wherein adding the new cache device comprises:selecting new cache devices one by one from the list of the candidate cache devices for adding the new cache device into the first cache device group or the second cache device ...

DUMP BAILERS

A dump bailer includes a bailer body defining an interior space for conveying cement slurry downhole. A dump release mechanism is operatively connected to the bailer body for releasing cement slurry from the interior space. An agitator is operatively connected to the bailer body for agitating cement slurry in the interior space. In general, in another aspect, the disclosed embodiments relate to a method of delivering cement slurry to a downhole position in a well bore. The method includes a running a bailer downhole in a well bore, wherein cement slurry is housed within the bailer. The method includes agitating the cement slurry within the bailer and releasing the cement slurry from the bailer into the well bore. 1. A dump bailer comprising:a bailer body defining an interior space for conveying cement slurry downhole;a dump release mechanism operatively connected to the bailer body for releasing cement slurry from the interior space; andan agitator operatively connected to the bailer body for agitating cement slurry in the interior space.2. The dump bailer as recited in claim 1 , wherein the agitator includes a paddle mounted for rotation within the interior space.3. The dump bailer as recited in claim 2 , wherein the agitator includes a rotary mechanism operatively connected to the paddle to drive the paddle rotationally within the interior space.4. The dump bailer as recited in claim 3 , wherein the rotary mechanism includes a motor operatively connected to rotate the paddle within the interior space.5. The dump bailer as recited in claim 4 , wherein the motor connects to the paddle through a gear box claim 4 , and wherein the motor is configured to be powered by at least one of a battery mounted to the bailer body and/or by a wireline connection operatively connected to the bailer body.6. The dump bailer as recited in claim 3 , wherein the rotary mechanism includes a turbine mounted to the bailer body for being passively driven by well bore fluids passing over ...

METHOD AND SYSTEM FOR APPLICATION-CONTROLLED MULTIPLE Wi-Fi CONNECTIONS

A method, electronic device, and non-transitory computer readable medium for controlling Wi-Fi channels. The method comprises, in response to identifying an application to be executed, identifying, by the electronic device, available Wi-Fi channels to use for sending and receiving data for the application. The method also includes identifying, by the electronic device, which one of the available Wi-Fi channels to use for sending and receiving the data for the application based on preset mappings between applications and the available Wi-Fi channels. 1. A method for controlling Wi-Fi channels , the method comprising:in response to identifying an application to be executed, identifying, by an electronic device, available Wi-Fi channels to use for sending and receiving data for the application; andidentifying, by the electronic device, which one of the available Wi-Fi channels to use for sending and receiving the data for the application based on preset mappings between applications and the available Wi-Fi channels.2. The method of claim 1 , further comprising generating at least part of the preset mappings by:displaying the Wi-Fi channels available for channel;in response to a selection of one of the Wi-Fi channels, displaying a list of applications; andin response to receiving one or more selections of the applications, mapping the one or more selected applications to the selected Wi-Fi channel for the selected Wi-Fi channel to be used when the one or more selected applications are executed to generate at least part the preset mappings.3. The method of claim 2 , further comprising claim 2 , in response to the selection of the one of the Wi-Fi channels claim 2 , displaying icons for applications that are mapped to the selected Wi-Fi channel and at least one button to remove one or more applications from the applications mapped to the selected Wi-Fi channel.4. The method of claim 1 , wherein the preset mappings include an ordering among Wi-Fi channels for the ...

Signal sending method, signal receiving method, and device

A signal sending method, a signal receiving method, and a device are disclosed. The signal sending method includes: determining, by a network device, an SSB and indication information, where the indication information is used to indicate that a frequency location of the SSB is one of frequencies in a frequency set, and the frequency set includes a first frequency and a second frequency, or includes a first frequency, a second frequency, and a third frequency; and sending, by the network device, the SSB and the indication information to a terminal device.

Transmit power determining method and wireless communications device

Embodiments provide a transmit power determining method. Under this method, a first wireless communications device determines its distance to a second wireless communications device a working frequency of the second wireless communications device, and a first condition is met. If the first wireless communications device determines that its maximum transmit power is greater than a preset threshold, it adjusts the maximum transmit power, so that the adjusted maximum transmit power is equal to or less than the preset threshold. The preset threshold is used to suppress interference caused by the first wireless communications device to receiving performance of the second wireless communications device under the first condition. The first condition includes the distance to the second wireless communications device being less than or equal to a first threshold, and a working frequency difference between the first and second wireless communications devices being less than or equal to a second threshold.

CODE RECOMMENDATION

The disclosure generally relates to code recommendation. In one embodiment, code snippets may be extracted using an invocation-centered code slicing process and then grouped according to the method usages. For each method usage, a representative code snippet may be selected and stored in the knowledge base in association with metadata. In operation, the programming context may be obtained and used to query the knowledge base to retrieve one or more code snippets for recommendation. In one embodiment, the recommended code snippets may be ranked to improve the utility and user friendliness, and the metadata may be used to provide variation points and possibly other auxiliary information to improve the operation efficiency and user experience. 1. A system implemented at least in part by a computer comprising:a context determining unit configured to determine a programming context for a code segment at least in part based on data dependency with a method invocation in the code segment;a snippet retrieving unit configured to retrieve candidate code snippets from a knowledge base at least in part based on the determined programming context; anda recommending unit configured to present at least some of the retrieved candidate code snippets as code recommendations.2. The system of claim 1 , wherein the context determining unit is configured to:determine a sequence of methods invoked in the code segment that have the data dependency with the method invocation.3. The system of claim 1 , further comprising a ranking unit configured to rank the retrieved candidate code snippets according to predefined criteria claim 1 , andwherein the recommending unit is configured to present the ranked candidate code snippets as the code recommendations.4. The system of claim 3 , wherein the predefined criteria include at least one of:relevance of the candidate code snippets to the programming context;popularity of usage of the candidate code snippets;conciseness of the candidate code ...

Indwelling device for embolization and method for manufacturing the same

An indwelling device for embolization comprises a coil portion (11) having a proximal side and a distal side and having a lumen extending in a longitudinal direction, a stretch-resistant member (20) disposed in the lumen, wherein the indwelling device has a fixing structure in which the stretch-resistant member (20) is knotted to the detachable portion attached in the lumen of a proximal end part of the coil portion (11) and extending proximally from a proximal end of the lumen, in order for the stretch-resistant member (20) to be more securely anchored to the coil portion (11).

METHOD AND SYSTEM FOR MODULAR WIDGETS IN SMART DEVICES

An electronic device, a method and computer readable medium for widget modification are disclosed. The method includes receiving a first input to modify a widget that includes at least two modules, the widget accesses resources of the electronic device. The method also includes in response to receiving the first input, separating the widget into the at least two modules. The method further includes receiving a second input to move one of the modules to a new location on a display of the electronic device. The method additionally includes in response to the second input, moving the one module to the new location on the display. 1. An electronic device for widget modification , the electronic device comprises:a display configured to display a widget; and receive a first input to modify a widget that includes at least two modules, the widget having access to resources of the electronic device,', 'in response to receiving the first input, separate the widget into the at least two modules,', 'receive a second input to move one of the modules to a new location on the display of the electronic device, and', 'in response to receiving the second input, move the one module to the new location on the display., 'a processor operably coupled to the display, wherein the processor is configured to2. The electronic device of claim 1 , wherein:the widget is a first widget; and receive a third input to move a module of a second widget to the new location, and', 'combine the one module of the first widget and the module of the second widget to form a new widget., 'the processor is further configured to3. The electronic device of claim 1 , wherein:the widget is a first widget;the second input is an input to move the one module of the first widget in proximity to a module of a second widget to combine the one module of the first widget and the module of the second widget; andthe processor is further configured to add the one module of the first widget to the second widget.4. The ...

Aza-heterocyclic compounds used for treating neurological disorders and loss of hair

Řešení se týká aza-heterocyklických sloučenin obecného vzorce I, ve kterém A je derivát diketosy, močoviny nebo sulfoamidové, či karbamátové skupiny, R2 má specifický význam, X, Y a Z jsou nezávisle vybrané z atomu C, O, S neboN,nje 1 až 3 a D je vazba, Ci-CiOalkyl, ethylen nebo butylen; jejich přípravy a použití pro léčbu neurologických poruch včetně fyzicky poškozených nervů a neurodegenerativních nemocí, stejně jako pro léčbu alopecie a podporu růstu vlasů. The present invention relates to aza-heterocyclic compounds of the general formula of formula I wherein A is a derivative of diketose, urea or sulfoamide or carbamate groups, R 2 is specific meaning, X, Y and Z are independently selected from C, O, S or N, n is 1-3 and D is a bond, C 1 -C 10 alkyl, ethylene or butylene; their preparation and use for neurological treatment disorders including physically damaged nerves and neurodegenerative diseases as well as for the treatment of alopecia and promoting hair growth.

Change inhibitors of dipeptidyl peptidase iv

N-linked sulphonamides of n-heterocyclic carboxylic acids or carboxylic acid isosteres

This invention relates to novel N-linked sulfonamides of N-heterocyclic carboxylic acid and carboxylic acid isosteres, their preparation, and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, and for treating alopecia and promoting hair growth.

Aza-heterocyclic compounds used to treat neurological disorders and hair loss

This invention relates to novel N-heterocyclic carboxylic acids and carboxylic acid isosteres represented by formula (I), their preparation and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, and for treating alopecia and promoting hair growth. In said formula, n is 1-3; X is either O or S; R1 is selected from the group consisting of C1-C9 straight or branched chain alkyl, C2-C9 straight or branched chain alkenyl, aryl, heteroaryl, carboncycle, or heterocycle; D is a bond, or a C1-C10 straight or branched chain alkyl, C2-C10 alkenyl or C2-C10 alkynyl; R is as defined in the application.

Aza-heterocyclic compounds used to treat neurological disorders and hair loss and process for their preparation and pharmaceutical compositions containing them

A jelen találmány tárgyát az (I) általános képletű heterociklusosgyűrűs vegyületek olyan új karboxilsav és karboxilsav izosztéravegyületei alkotják, amelyek a heterociklusos gyűrűn belül többheteroatommal rendelkeznek, valamint ezeknek a karboxilsavaknak ésizosztéráknak olyan új származékai, amelyek N-atomon keresztülkapcsolódó diketo, szulfonamid, karbamid és karbamát csoportokattartalmaznak. A találmány tárgyát képezik továbbá az azokfelhasználásával készült gyógyszerkészítmények és azok alkalmazásaneurológiai rendellenességek kezelésére, ideértve a fizikaiidegkárosodásokat és a neurodegeneratív betegségeket, valamint azallopecia (kopaszság) kezelésére és a hajnövekedés elősegítésére. (I)általános képletű vegyületben X, Y és Z jelentése egymástólfüggetlenül a C, O, S vagy N által alkotott csoportból kerülkiválasztásra, azzal a kikötéssel, hogy X, Y és Z közül nem mindegyikjelentése C; n értéke 1-3; A jelentése az L1, L2, L3 és L4 képletűcsoportok közül kerül kiválasztásra, ahol a képletekben szereplő R1 ésE jelentése egymástól függetlenül a hidrogénatom, 1-9 szénatomosegyenes vagy elágazó láncú alkilcsoport, 2-9 szénatomos egyenes vagyelágazó láncú alkenilcsoport, arilcsoport, heteroarilcsoport,karbociklusos csoportok és heterociklusos csoportok által alkototthelyettesítő csoportból kerül kiválasztásra; D jelentése a kémiaikötés, az 1-10 szénatomos egyenes vagy elágazó láncú alkiléncsoport azetiléncsoport (-CH=CH-) és a butiléncsoport közül kerül kiválasztásra;R2 jelentése karboxilsav vagy karboxilsav izoszteracsoport. <> Ó The present invention relates to novel carboxylic and carboxylic acid isosteric compounds of the formula (I) which have several heteroatoms within the heterocyclic ring, and novel derivatives of these carboxylic . The present invention also relates to pharmaceutical compositions for use in their use and to the treatment of neurological disorders, including physical nerve damage and neurodegenerative diseases, as well as the treatment of ...

Aza-heterocyclic compounds used to treat neurological disorders and hair loss

The present invention is directed to novel carboxylic acids and isosteres of heterocyclic ring compounds of formula (I) which have multiple heteroatoms within the heterocyclic ring, novel derivatives containing N-linked diketos, sulfonamides, ureas and carbamates attached thereto, their preparation and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, as well as for treating alopecia and promoting hair growth. A, X, Y, Z, D and n are as defined in the application.

Aza-heterocyclic compounds used to treat neurological disorders and hair loss

This invention relates to novel N-heterocyclic carboxylic acids and carboxylic acid isosteres represented by formula (I), their preparation and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, and for treating alopecia and promoting hair growth. In said formula, n is 1-3; X is either O or S; R1 is selected from the group consisting of C1-C9 straight or branched chain alkyl, C2-C9 straight or branched chain alkenyl, aryl, heteroaryl, carboncycle, or heterocycle; D is a bond, or a C1-C10 straight or branched chain alkyl, C2-C10 alkenyl or C2-C10 alkynyl; R is as defined in the application.

Ambidextrous vernier caliper

An ambidextrous vernier caliper includes a main ruler and a vernier having a slide channel in which the main ruler is inserted. As each of the front and back sides of the main ruler has a graduated layer, and each of the front and back sides of the vernier has a scaled layer, the vernier caliper is convenient to use by left-handed as well as right-handed people.

Aza heterocyclic compounds used to treat neurological diseases and hair loss

Foreliggende oppfinnelse er rettet mot nye karboksylsyrer og iso- sterer av heterosykliske ringforbind- elser av formel (I) C- som har multiple heteroatomer innen den heterosykliske ring, nye derivater inneholdende N-kjedede diketoer, sul- fonamider, ureaer og karbamater bundet dertil, deres fremstilling og anvendelse for behandling av nevrologiske sykdommer, innbefattende fysikalsk skadde nerver og nevrodegenerative sykdommer, så vel som behandling av alopesi og aktivering av hårvekst. A, X, Y, Z, D og n er som definert i beskrivelsen.

Carboxylic acids and carboxylic acid isosteres of N-heterocyclic compounds.

Method and apparatus for measuring concentrations of components of fluid

A method and an apparatus for measuring the concentrations of the components of a fluid are described, which can be used to measure the concentrations of the components continuously in real time and to monitor a high pressure gas, and is suitably used for in-line monitoring. In the method and the apparatus, a fluid sample is conducted through a measuring tube, wherein the measuring tube has a small aperture with a constant diameter in a fluid flow path. The pressure difference (P1-P2) between the upstream and the downstream of the small aperture and the flow rate at the downstream of the small aperture are measured to determine the concentrations of the components of the fluid.

Method for determining carrier center frequency and apparatus

A method for determining a carrier center frequency in a wireless communications system is provided. The method includes: determining, a carrier center frequency used by a base station and UE to communicate, according to a frequency band starting frequency, an absolute radio frequency channel number, a frequency band offset, and a relative radio frequency channel number. According to this application, a time for searching for a cell by a terminal can be reduced, power consumption of the terminal can be reduced, and a battery life can be extended.

Synchronization method and base station

Embodiments of the present application provide a synchronization method and a base station. In the embodiments of the present application, a first base station receives, on at least one part of channels in a receiving band supported by the first base station, at least one first downlink synchronization signal sent by at least one second base station, and selects a first downlink synchronization signal from the at least one first downlink synchronization signal, to enable the first base station to execute time synchronization according to the selected first downlink synchronization signal, which can avoid a problem in the prior art of low reliability of time synchronization caused by low availability of a GPS signal, and relieve interference suffered by a base station from another base station caused by a problem of asynchronous receiving and sending time or inaccurate time synchronization, thereby improving signal quality of an air interface.

Gas spectrochemical analyzer, and spectrochemical analyzing method

A gas spectroscopic analysis device for analyzing a trace impurity in a sample gas by obtaining the second derivative spectrum of the light absorption intensity by passing frequency modulated diode laser light through a low-pressure sample gas is provided with a modulation amplitude calculating device ( 1 ) for controlling the modulation amplitude of the laser light in accordance with the characteristics of diode laser ( 11 ); a spectrum calculating device ( 2 ) for calculating the peak absorption intensity and the wavelength interval between the minimum values on the left and right hand of the peak in the second derivative spectrum obtained by measurement; and a pressure adjusting device ( 3 ) for controlling the pressure inside measuring gas-cell ( 14 ) so that the value of the absorption intensity obtained at spectrum calculating device ( 2 ) becomes maximal. The optimal value of the modulation amplitude of the laser light is set so that the wavelength interval between the minimum values on the left and right hand of the peak in the second derivative spectrum is 0.0116 nm. The measurement pressure is optimized by setting the modulation amplitude to an optimal value.

Soap bar containing hydrogel phase particles

A millable solid soap. The millable solid soap contains a solid phase soap base and hydrogel phase particles dispersed in said soap base. The hydrogel phase particles act as fillers to render a low total fatty matter solid soap.

Novel anti-sinking well ring

本实用新型公开了一种新型抗沉陷井圈，涉及道路工程设计的技术领域。包括地基单元与井盖单元；地基单元包括砌设在井盖单元下方的井壁、地基混凝土层，井壁与地基混凝土层的周侧包覆有路基层；井盖单元包括井盖本体、位于井盖本体下端面的支撑环和凸沿，支撑环内开设有多个排水孔；地基混凝土层内固定有钢筋架，钢筋架包括多个同轴设置的钢筋环，最靠近凸沿的钢筋环内开设有凹槽，且该钢筋环向靠近支撑环的端部方向倾斜设置有导流板，钢筋架内设置有多组用于固定多个钢筋环的加强筋。本实用新型通过钢筋架对井盖本体进行支撑，井盖本体卡接在凹槽内，与导流板之间形成三角结构，同时便于雨水的引流排出，提高了地基单元的受力强度与使用寿命。

Matrix metalloproteinase inhibitors in combination with hypothermia and/or radiotherapy for the treatment of cancer

Carboxylic acids and carboxylic acid isosteres of n-heterocyclic compounds

This invention relates to novel N-heterocyclic carboxylic acids and carboxyl ic acid isosteres represented by formula (I), their preparation and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, and for treating alopecia and promoting hair growth. In said formula, n is 1-3; X is either O or S; R1 is selected from t he group consisting of C1-C9 straight or branched chain alkyl, C2-C9 straight o r branched chain alkenyl, aryl, heteroaryl, carboncycle, or heterocycle; D is a bond, or a C1-C10 straight or branched chain alkyl, C2-C10 alkenyl or C2-C10 alkynyl; R is as defined in the application.

Apparatus and method for augmenting a report with parameter binding metadata

A computer readable medium includes executable instructions to create a report; augment the report with metadata including information specifying a parameter within the report; and export at least a portion of the report and the metadata to a non-report electronic document.

Biocompatible devices coated with activated protein C

The invention features a composition, such as a medical device, that is coated with activated protein C (APC).

Inhibitors of dipeptidyl peptidase iv

Novel inhibitors of dipeptidyl peptidase IV (DPP IV), pharmaceutical compositions comprising therapeutically effective amounts of novel inhibitor s of DPP IV, and novel methods of treating medical conditions are provided. Th e novel inhibitors of DPP IV described herein are useful in the treatment of neurological disorders, diabetes, inflammatory disorders such as arthritis, obesity, osteoporosis, and of such other enumerated conditions as can be treated with inhibitors of DPP IV.

Floating type worktable for making caisson

Method & apparatus for real-time data processing.

Method and device for transmitting and receiving signals

Method and apparatus for measuring nitrogen in a gas

The present invention provides a method and an apparatus for analyzing nitrogen in a gas, in which the concentration of nitrogen can be continuously measured with good sensitivity without wasting a sample gas. At least one wavelength for measuring a concentration of nitrogen according to the intensity of a light generated by discharge, is selected from a group consisting of 215±2 nm, 226±2 nm, 238±2 nm, 242±2 nm, 246±1 nm, 256±2 nm, 260±2 nm, 266±2 nm, 271±1 nm, 276±4 nm, 285±2 nm, 294±1 nm, and 300±2 nm.

Display panel and display device

Carboxylic acids and carboxylic acid isosteres of n-heterocyclic compounds

This invention relates to novel N-heterocyclic carboxylic acids and carboxylic acid isosteres, their preparation and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, for treating alopecia and promoting hair growth, for treating vision disorders and/or improving vision, and for treating memory impairment and/or enhancing memory performance by administering such compounds.

AZAHETEROCYCLIC DERIVATIVES FOR THE TREATMENT OF HAIR LOSS AND NEUROLOGICAL DISEASES

Intelligent energy automatic monitoring management system with HR integration

Physical resource block prb grid indication method and device

An indication method and device for a physical resource block (PRB) grid, used to facilitate a terminal device in a 5G system obtaining a PRB position in a system public PRB grid, and to facilitate the terminal device in the 5G system obtaining the relationship between system public PRB grids corresponding to different subcarrier intervals in the same system bandwidth. The method comprises: a terminal device receiving position information sent by a network device, the position information being used to indicate a relative position relationship between a first predetermined position in a synchronization signal block PRB grid and any PRB in a system public PRB grid under a first subcarrier interval; the terminal device determining a second predetermined position of the any PRB according to the first predetermined position and the position information, the second predetermined position being used to determine the positions of the PRBs comprised in the system public PRB grid.

Bisubstituted carbocyclic cyclophilin binding compounds and their use

The present invention relates to novel, non-peptidic small organic compounds having an affinity for cyclophilin (CyP)-type immunophilin proteins. In the compounds of this invention, at least two carbo-or heterocyclic groups are attached to a central saturated, partially saturated, or aromatic 5-6 membered carbocyclic ring by a combination of straight or branched linker chains. The invention further relates to pharmaceutical compositions comprising one or more of the said compounds, and to the uses of these compounds and compositions for binding CyP-type proteins, inhibiting their peptidyl-prolyl isomerase activity, and for research, development, and therapeutic applications in a variety of medical disorders, such as neurological disorders, hair loss disorders, ischemic disorders, and disorders caused by viral or protozoan infection.

AZAHETEROCYCLIC DERIVATIVES FOR THE TREATMENT OF HAIR LOSS AND NEUROLOGICAL DISEASES

CARBOXYLIC ACIDS AND CARBOXYLIC ACID ISOSTERES OF N-HETEROCYCLIC COMPOUNDS

Analysis method for gases and apparatus therefor

The method for analyzing an impurity in a gas comprises the steps of: introducing a gas with an impurity into a first cell (2); introducing a gas with no impurity into a second cell (3); maintaining identical pressures in the first and second cells; irradiating a light from a light irradiating means (1); splitting the light by a splitting means (4) in order to pass a first beam trough the first cell and to pass a second beam through the second cell; measuring the intensity of the light passing through the first cell by a first measuring means (5) and the intensity of the light passing through the second cell by a second measuring means (6); and determining an absorption spectrum of the impurity in the gas based on the difference between measuring data from the first measuring means and measuring data from the second measuring means.

Driving method and driving circuit of display panel and display device

The present invention provides a driving method and a driving circuit of a display panel and a display device. The display panel comprises: gate lines and data line and pixel units, the data lines comprises: first data lines and second data lines, and a first predetermined number of first data line(s) and a second predetermined number of second data line(s) are alternately arranged. The driving method comprises a step of: scanning the gate lines in turn, wherein when scanning one gate line, a data voltage signal is applied to the first data lines or the second data lines. Compared to the driving method in the prior art, the driving method provided by the present invention allows lower power consumption of the OLED panel when display at the same brightness is achieved.

Trisubstituted carbocyclic cyclophilin binding compounds and their use

The present invention relates to novel, non-peptidic small organic compounds having an affinity for cyclophilin (CyP)-type immunophilin proteins, and to pharmaceutical compositions comprising one or more of the said compounds. Th e invention further relates to the uses of these compounds and compositions fo r binding CyP-type proteins, inhibiting their peptidyl-prolyl isomerase activity, and for research, development, and therapeutic applications in a variety of medical disorders.

Carboxylic acids and carboxylic acid isosteres of n-heterocyclic compounds

This invention relates to novel N-heterocyclic carboxylic acids and carboxylic acid isosteres, their preparation and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, for treating alopecia and promoting hair growth, for treating vision disorders and/or improving vision, and for treating memory impairment and/or enhancing memory performance by administering such compounds.

Hierarchical multi-core processor and method of programming for efficient data processing

A multi-core processor includes a tree-like structure having a plurality of computing cores arranged in hierarchical levels, the cores all having the same logical architecture. Each core can include computing, interconnecting, and/or storage elements. The functionality of an individual element can be supplied by an entire core in a lower level. A method for programming the processor includes hierarchically decomposing an application into interconnected sub-functions, mapping the sub-functions onto groups of cores at appropriate levels of the processor, and interconnecting the mapped sub-functions so as to hierarchically compose the complete application. Sub-functions can be sequential, concurrent, and/or pipelined. Interconnections can be static or dynamically switchable under program control. Interconnect elements can also be used to implement flow control as needed in pipelined operations to maintain data coherency. The decomposing and mapping process can be iterated on sub-functions so as to optimize load balancing, software performance, and hardware efficiency.

N-linked sulfonamides of n-heterocyclic carboxylic acids or carboxylic acid isosteres

This invention relates to novel N-linked sulfonamides of N-heterocyclic carboxylic acid and carboxylic acid isosteres, their preparation, and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, and for treating alopecia and promoting hair growth.

Aza compounds having neuronal activity

Method for making health meal making ripe Job's tears and pumpkins easier to preserve and convenient for serving, to help improve people's health

本發明乃係有關一種養生餐製作方法，其主要係將薏仁及南瓜二種天然食材烹煮後，進一步將其混合再予以分裝起來，該製作方法乃包括：步驟一之洗淨步驟、步驟二之浸泡步驟、步驟三之裁切步驟、步驟四之烹煮步驟、步驟五之攪拌步驟、步驟六之包裝步驟、步驟七中殺菌步驟7、最後到步驟八即完成成品，經過本發明之製作，可使熟成後薏仁及南瓜更容易保存及達到食用之方便性，而有助於增進人們之身體健康。

Method and apparatus for measuring concentrations of components of a fluid

Ureas and carbamates of n-heterocyclic carboxylic acids and carboxylic acid isosteres

Display panel, method for driving same, and display apparatus

A display panel is provided. The display panel includes a driving back plate and a pixel layer disposed on a side of the driving back plate. The pixel layer includes a plurality of pixels, and the pixel includes m color sub-pixels for emitting color light and k white sub-pixels for emitting white light, wherein m and k are both integers greater than 1. The k white sub-pixels are configured to adjust the luminance of the pixel.

Fxr receptor agonist

本發明提供下述通式(1)所示的化合物、其藥學上可接受的鹽、其酯或其立體異構物，本發明還提供上述化合物的製備方法以及在製備用於預防和/或治療非酒精性脂肪肝、原發性膽汁性肝硬化、脂質代謝紊亂、糖尿病併發症及噁性腫瘤的藥物中的用途。□其中，R1、R2、R3、R4、m、n、W、A、Z、E、F、X、Y如說明書中所定義。

Improved writing brush

Hydrocarbon detection in oil and gas wells using fiber optic sensing cables

Methods and systems that provide ways to detect the hydrocarbon flow while eliminating the hydrogen darkening effect in the downhole environment by separated strain and temperature measurement. The methods and systems use fiber optic sensing cables for real-time detection of hydrocarbon fluids (oil, gas, condensate or combination) in oil and gas wells, for example in cemented annuli between either a rock formation and a casing string, or between a larger diameter casing string and a smaller diameter casing string, or in a cement plug left in the well upon abandonment. Hydrogen darkening-resistant temperature and strain sensing fiber optic cables can be used in conjunction with hydrocarbon sensitive polymers to monitor hydrocarbon migration in the oil and gas well and/or to identify the zone(s) from which the hydrocarbons are flowing.

Physical resource block prb grid indication method and device

An indication method and device for a physical resource block (PRB) grid, used to facilitate a terminal device in a 5G system obtaining a PRB position in a system public PRB grid, and to facilitate the terminal device in the 5G system obtaining the relationship between system public PRB grids corresponding to different subcarrier intervals in the same system bandwidth. The method comprises: a terminal device receiving position information sent by a network device, the position information being used to indicate a relative position relationship between a first predetermined position in a synchronization signal block PRB grid and any PRB in a system public PRB grid under a first subcarrier interval; the terminal device determining a second predetermined position of the any PRB according to the first predetermined position and the position information, the second predetermined position being used to determine the positions of the PRBs comprised in the system public PRB grid.

N-linked sulfonamides of N-heterocyclic carboxylic acids or carboxylic acid isosteres

This invention relates to novel N-linked sulfonamides of N-heterocyclic carboxylic acid and carboxylic acid isosteres, their preparation, and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, and for treating alopecia and promoting hair growth.

Method & apparatus for real-time data processing

Improved instruction set and core design, control and communication for programmable microprocessors is disclosed, involving the strategy for replacing centralized program sequencing in present-day and prior art processors with a novel distributed program sequencing wherein each functional unit has its own instruction fetch and decode block, and each functional unit has its own local memory for program storage; and wherein computational hardware execution units and memory units are flexibly pipelined as programmable embedded processors with reconfigurable pipeline stages of different order in response to varying application instruction sequences that establish different configurations and switching intercon-nections of the hardware units.

Method and apparatus for spot-checking visual inspection system

A spot-checking method for a visual inspection system includes obtaining a plurality of to-be-inspected images, inspecting the plurality of to-be-inspected images to obtain defect types and/or parameters of a target object in the plurality of to-be-inspected images, and confirming availability of the visual inspection system based on the defect types and/or the parameters.

Low-density hollow glass bead (hgb) fluids for wellbore drilling, completion, and workover operations

Embodiments described herein provide enhanced low-density hollow glass bead (HGB) fluids, as well as methods for utilizing such HGB fluids for wellbore drilling operations, completion operations, and workover operations. Such low-density HGB fluids include the following combination of constituents: a base oil, an oil viscosifying agent, HGBs at a concentration in a range between 20 vol % and 60 vol %, an organophilic clay, a clay activator, a surfactant, and (optionally) an H 2 S scavenger. Moreover, the low-density HGB fluids are suitable for use as lower-density cap fluids for pressurized mudcap drilling (PMCD) operations, alternative drilling fluids for managed pressure drilling (MPD) operations, alternative drilling fluids for conventional drilling operations corresponding to very-low-pressure or highly-depleted reservoirs, and/or lightweight fluids for wellbore workover operations.

Microprocessor techniques for real signal processing and updating

The invention resides in a flexible data pipeline structure for accommodating software computational instructions for varying application programs and having a programmable embedded processor with internal pipeline stages the order and length of which varies as fast as every clock cycle based on the instruction sequence in an application program preloaded into the processor, and wherein the processor includes a data switch matrix selectively and flexibly interconnecting pluralities of mathematical execution units and memory units in response to said instructions, and wherein the execution units are configurable to perform operations at different precisions of multi-bit arithmetic and logic operations and in a multi-level hierarchical architecture structure.

Physical resource block PRB grid indication method and device

A method for wireless communication and an apparatus are provided, comprising: determining location information, wherein the location information indicating a quantity of M subcarrier spacings between a second location of a physical resource block (PRB) in a system common PRB grid and a first location in a synchronization signal block, the system common PRB grid having a first subcarrier spacing, the first location being a beginning subcarrier of the synchronization signal block and the first location overlapping with the PRB; sending the location information via a broadcast message.

A Patterned Adhesive Film and a Photovoltaic Assembly

Provided are a patterned adhesive film and a photovoltaic assembly. The patterned adhesive film includes a bottom-layer adhesive film and a patterned coating layer arranged on the surface of the bottom-layer adhesive film, the minimum torque value ML of the bottom-layer adhesive film at 100° C. is 0.2-2.5 dN·m, and the elongation at break of the patterned coating layer is ≥20%. Therefore, while laminating is performed on the photovoltaic assembly including the patterned adhesive film, the bottom-layer adhesive film has relatively low fluidity, and the elongation at break of the patterned coating layer may be matched with the bottom-layer adhesive film having the relatively low fluidity, such that the cracking problem of the patterned adhesive film is avoided in the laminating process of the photovoltaic assembly.

Patterned adhesive film and photovoltaic assembly

Provided are a patterned adhesive film and a photovoltaic assembly. The patterned adhesive film includes a bottom-layer adhesive film and a patterned coating layer arranged on the surface of the bottom-layer adhesive film, the minimum torque value ML of the bottom-layer adhesive film at 100 °C is 0.2-2.5 dN·m, and the elongation at break of the patterned coating layer is ≥20%. Therefore, while laminating is performed on the photovoltaic assembly including the patterned adhesive film, the bottom-layer adhesive film has relatively low fluidity, and the elongation at break of the patterned coating layer may be matched with the bottom-layer adhesive film having the relatively low fluidity, such that the cracking problem of the patterned adhesive film is avoided in the laminating process of the photovoltaic assembly.

Media stream playback method and device

This application discloses a media stream playing method and apparatus. The method includes: obtaining a first attribute parameter set when detecting that a first passenger views a first media stream played on a first vehicle-mounted screen, where the first attribute parameter set includes an identity of the first passenger and the first vehicle-mounted screen viewed by the first passenger; and when determining that attention of the first passenger is lost from the first vehicle-mounted screen, if determining that a second vehicle-mounted screen that is viewed by a second passenger and that is in a stored second attribute parameter set is the first vehicle-mounted screen, indicating to continue playing the first media stream on the first vehicle-mounted screen, where the second attribute parameter set includes an identity of the second passenger and the second vehicle-mounted screen. According to this method, an attribute parameter set is obtained and established, and a relationship between attribute parameters of different passengers in a vehicle is integrated to control a vehicle-mounted screen, to meet control requirements of a plurality of users and a plurality of complex relationships without affecting experience of another user.

Azaheterozyklischederivate zur behandlung von haarausfall und neurologischer krankheiten

Epitope peptide and antibody for preventing and treating eb virus infection and related diseases

Provided are an epitope peptide (or a variant thereof) that can be used for preventing or treating an EBV infection, a recombinant protein containing the epitope peptide (or variant thereof) and a carrier protein, and the use of the epitope peptide (or variant thereof) and the recombinant protein. Further provided are an antibody against the epitope peptide, and the use thereof in the detection, prevention and/or treatment of an EBV infection and/or diseases caused by the infection.

Near-eye Display Device and Construction Method for Metasurface Lens

The present disclosure provides a near-eye display device and a construction method for a meta lens. The near-eye display device includes a substrate (10), a meta lens array (40) provided on the side of the substrate (10) close to an eye (100), and a pixel island array (30) located on the side of the substrate (10) away from the eye (100). The pixel island array (30) includes a plurality of pixel islands. The meta lens array (40) includes a plurality of meta lenses. The orthographic projection of the lens center of the meta lens on the substrate (10) overlaps the orthographic projection of the pixel center of the pixel island on the substrate. The lens center is the geometric center of the meta lens, and the pixel center is the geometric center of the pixel island.

Signal sending method, signal receiving method, and device

A signal sending method, a signal receiving method, and a device are disclosed, so as to improve accuracy of adjusting a frequency offset by a terminal device. The signal sending method includes: determining, by a network device, an SSB and indication information, where the indication information is used to indicate that a frequency location of the SSB is one of frequencies in a frequency set, and the frequency set includes a first frequency and a second frequency, or includes a first frequency, a second frequency, and a third frequency; and sending, by the network device, the SSB and the indication information to a terminal device.

Signal sending and receiving method and device