Ceramic grinding fluid

The invention discloses a ceramic grinding liquid, which comprises the following parts: 5.0%-20.0% abrasive material, 10%-20% pH value modifier, 3%- 5% penetrant, 1%-3% lubricant, 0.1%-1.0% surface activator, 0.1%-1.0% chelant and residual deionized water.

Manufacturing process of positive electrode of solar battery

The invention relates to a manufacturing process of the positive electrode of a solar battery. The manufacturing process comprises the steps of arranging metal wires in an equidistant way so as to form a metal wire row; manufacturing the dot matrix of size points on the metal wire row evenly so as to form a preparatory electrode composite structure combined by the metal wire and size points; printing a converge area or converge points on a battery plate, and then pasting the preparatory electrode composite structure on the battery plate printed with the converge area or converge points so as to finish the preparatory structure of the positive electrode; and drying and firing the preparatory structure. The manufacturing process adopts the structure composed of the metal wire row and the size dot matrix to replace a traditional positive finger grid structure of the solar battery, and finishes the structure preparation of the positive electrode by one time in the mode of directly coatingsize ...

System for operating TV set-top box with a contact sensing control device

The invention relates to a system for controlling a TV set top box by using a point reading control device, which comprises a station selection table, an image coding which is presupposed on the surface of the object printed with the station selection table and a point reading information code. The point reading control device comprises an image reading unit, a control processor and a control signal output module; the TV set-top box comprises a control signal processing module which includes a control signal receiving module, a control preserving unit, a control processor, a control signal sending out module which is used for receiving and sending the remote data sent by the control processor, also a remote signal processing module which comprises a remote signal receiving module, a remotepreserving unit, a remote processor, and a remote signal sending module which is used for receiving and sending out the data signal sent by the remote processor. The invention can be realized by carrying ...

Novel dual metal composite pipes and preparation method

Method for rapidly determining buckling strain capability of steel tube

The invention provides a method for rapidly determining the buckling strain capability of a steel tube, belonging to the production control technical field of the high-deformability steel tube for a petroleum and gas pipeline. The method comprises the following steps: taking a longitudinal test piece from the tube, and then obtaining an engineering stress-engineering strain curve by a test; and calculating the critical buckling strain of the steel tube in a bending deformation mode according to a formula: epsiloncrit=15.963*Rt2.0/Rt1.0-15.139, wherein, the critical buckling strain is average strain that a compression side of the test piece stretches towards two sides over a distance which is twice as long as the external diameter length of the steel tube with a buckled position as a center. The method can help rapidly determine the critical buckling strain of the steel tube in the bending deformation mode by controlling the tensile property of the pipeline steel tube, and can carry out ...

Nogo-receptor antagonists for the treatment of conditions involving amyloid plaques

Dynamic filter reactive power compensation device for fan converter cabinet

The invention discloses a dynamic filter reactive power compensation device for a fan converter cabinet. The dynamic filter reactive power compensation device is connected with the output end of the converter cabinet and an electric network. The dynamic filter reactive power compensation device consists of a control circuit and a liquid crystal (LC) filter circuit, wherein the LC filter circuit consists of three LC braches which adopt star connection; and each LC branch consists of a filter reactor, a filter capacitor, an anti-parallel thyristor group and a remote-control absorption circuit. The dynamic filter reactive power compensation device can effectively filter higher harmonics, so that waveform of the voltage and current of the electric network is returned to sine, the electrical environment is improved and purified, reactive power is provided for a system in real time, optimum reactive power compensation is realized, and the power factor of a user system is improved.

Production method of instant sea cucumber food

The invention provides a production method for instant sea cucumber food using artificial sea cucumber as raw material, and technological processes including soaking with condiment juice and plastic vacuum packaging. It features simple technological processes, low cost, rich nutriment, easy use, storage and transportation.

Preparation method of erbium ion-doped calcium fluoride laser transparent ceramic material

The invention relates to a preparation method of erbium ion-doped calcium fluoride laser transparent ceramic, which comprises synthesis of raw material powder, sintering and post treatment of laser transparent ceramic and other steps, wherein sintering powder is nano powder obtained by a direct chemical reaction coprecipitation method, and the grain size of the nano powder is 15-60nm; the mol content of rare earth ions Er<3+> is 1-20%; by using the discharge plasma sintering technology, the density of the prepared laser ceramic is more than 99.6%, and the grain size of the laser ceramic is 1-10 mu m; and the ceramic has a maximum transmittance of about 87% in the visible light and near infrared bands, has strong absorption peaks at 377nm, 519nm and 652nm, has wide absorption bands at 804nm, 974nm and 1526nm, and can be used as infrared and upconversion laser working gain media. The invention has the advantages of simple nano powder preparation process, low ceramic sintering temperature, ...

Method for producing sea cucumber instant food

The present invention uses artificial sea cucumber as main raw material, accompanied with meat, egg, dried shrimps, edible oil and many kind of condiments, and the invented instant food is made through cooking and plastic vacuum packing or canning. Said invention features simple process, low cost, rich nutrition and convenience for eating.

Method for manufacturing alternating current electrophoresis directionally assembled carbon nanotube array sensing device

The invention discloses a method for preparing an alternating current electrophoresis directionally assembled carbon nanotube array sensing device, which is characterized by comprising the following steps: making a diagram of an alternating-current electrophoresis metal electrode by using a photoetching method or a metal deposition method; growing a graphene film on the alternating-current electrophoresis metal electrode; applying alternating-current electrophoresis to ultrasonically dispersed carbon nanotubes by using the graphene-covered metal electrodes to perform directional assembly to form a carbon nanotube array; removing or oxidating metal tubes in the carbon nanotube array by using an overload current burning method or an ultraviolet lighting method, or simultaneously removing the metal tubes in the carbon nanotube array by combining the two methods; and modifying the directional carbon nanotube array with metal nanometer particles or polymers. The method uses the graphene-covered ...

Method for producing instant dumpling and dumpling soup

The present invention relates to a method for making instant boiled dumplings and dumpling soup. The invented stuffing for dumplings is made up by using meat as the main ingredient and adding sea food, proper quantity of vegetable and various flavouring materials. It uses the edible oil to implement dewatering, bulking, sealing and sterilzing. When dough-kneading, a certain quantity of leavening agent is added. The dumplings or dumpling soup made from the above-treated dough and stuffing are heated in the edible oil so as to make dewatering, bulking, sealing and sterilizing, and then those are packed in the plastic bag and can be stored for a long period of time. It is easy for eating and only soaked in the boiling water for 10 min. to be eatable instantly ...

Novel dual metal composite pipes and preparation method

The invention relates to a novel bimetallic composite pipe, which is applied in exploiting oil and natural gas fields. The novel bimetallic composite pipe is characterized in that an inner lining pipe is arranged in an outer wall pipe. Short joints are welded at both ends of the outer wall pipe, welding seams are arranged between the outer wall pipe and the short joints, and both end parts of the inner lining pipe are welded on the inner wall of the short joints. At least 1 through hole with the diameter of 2 to 10 millimeters is drilled on the wall of the outer wall pipe. Electric welding is adopted to completely weld the through hole after the water pressure test, namely, electric welding is used for solidly filling the through hole after the water pressure test. Screw threads are machined at both ends of the novel bimetallic composite pipe or the both ends of the novel bimetallic composite pipe are machined into two welding grooves. The novel bimetallic composite pipe has the advantages ...

Vehicle high-methanol content gasoline

The invention discloses vehicle high-methanol content gasoline, relates to carbon-containing fuels and solves the problems of difficult low-temperature startup, serious metal corrosion, inadequate power and susceptibility to generating precipitates of the conventional methanol gasoline. The vehicle high-methanol content gasoline comprises the following components in part by volume: 70 to 86 partsof methanol, 14 to 30 parts of gasoline component oil, 0.5 to 1 part of cosolvent, 0.1 to 0.2 part of antiseptic and rubber swelling inhibitor, 0.2 to 0.3 part of detergent and 0.01 to 0.05 part of coloring agent. The cosolvent consists of isobutanol, isopropyl ether, 2-isobutanol and tetrahydrofuran, the antiseptic and rubber swelling inhibitor consists of propargyl alcohol, butanedioic acid, hexakis(dihydrogen phosphate), N-methyl morpholine, cyclohexane and dimethyl phthalate, the detergent consists of normal propyl alcohol, isopropanol, limonene and cyclohexane, and the coloring agent is Sudan ...

Clothes blot remover and preparation method thereof

The invention discloses a clothes blot remover and a preparation method thereof. The clothes blot remover comprises the following substances in percentage by weight: 30 to 50 percent of calcium carbonate, 10 to 20 percent of oil shale ash, 2 to 5 percent of sodium silicate, 5 to 10 percent of propylene glycol, 1.5 to 5 percent of sodium dodecyl benzene sulfonate, 0.1 to 3 percent of polyacrylamide and 20 to 50 percent of water. Compared with the prior art, the clothes blot remover has the characteristics of changing waste into valuable, protecting environment and meeting the national policy of resource utilization by fully utilizing industrial waste oil shale ash, along with simple raw material pretreatment and preparation process, easy control, wide raw material sources, contribution to the reduction of the preparation cost, high blot removing rate up to over 96 percent, good removing effect, and important economic, environmental and social benefits.

Fault generation system based on analog quantity

The invention discloses a fault generation system based on analog quantity, which can simulate fault generation through digital-analog conversion output based on the set of a user. The fault generation system at least comprises a fault generator module, a digital-analog conversion output module, a communication module and a man-machine interface module, wherein the fault generator module, the digital-analog conversion output module, the communication module and the man-machine interface module are sequentially and electrically connected. The system is safe, has high efficiency, can generate faults of phase failure, three unbalanced phases, overvoltage, overcurrent, input undervoltage, output open circuit, grounding and the like through digital-analog conversion output based on the set of the user, also convert a waveform picture file recorded by an oscilloscope to waveform data, and generate a waveform which is consistent with an image, thereby being convenient to reappear the real field ...

Self-boring machining device of speed reducer

The invention discloses a self-boring machining device of a speed reducer, which is installed on a hollow output shaft of the speed reducer, machines an installation surface at the output end of the speed reducer and a locating spigot by utilizing the rotation of the speed reducer. The self-boring machining device comprises a driving shaft in driving connection with the output shaft and a turningtool capable of boring, cutting and machining the end surface of a box body at the output end of the speed reducer and the locating spigot of the box body, wherein the driving shaft is connected withan adjusting device capable of radially and axially adjusting the turning tool, and the turning tool is fixed on the adjusting device through a tool rest. The invention is used for machining the installation surface at the output end of the speed reducer and the locating spigot by utilizing the rotation of the speed reducer, thereby ensuring that the output shaft has higher verticality with the installation ...

Thin-wall stainless steel double-layer and carbon steel base layer composite tube girth weld welding method

Transparent conducting electrode based on graphene and manufacture method and applications thereof

The invention discloses a transparent conducting electrode using a graphene film as a GaN-based LED (light-emitting diode) or ultraviolet light detector and a manufacture method and applications thereof. The graphene film is solidified and bonded on the surface of the GaN substrate of the LED or ultraviolet light detector. The transparent graphene conducting film is prepared by adopting a chemical vapor deposition or reduction-oxidation method, and the GaN-based LED or ultraviolet light detector is manufactured by utilizing a micromachining photoetching, etching and metal deposition method; the graphene film is moved to the p-type GaN-based substrate of the LED or ultraviolet light detector to serve as the transparent conducting electrode instead of ITO or Ni/Au. In the invention, the graphene film is used as the transparent conducting electrode, which can realize low-cost and high-brightness luminescent devices and expands the applications of carbon nanometer materials in the field of ...

Method for preparing titanium alloy micron/nano bulk by twisting-shearing combined extrusion

The invention relates to a method for preparing a titanium alloy micron/nano bulk by twisting-shearing combined extrusion, which belongs to the technical field of the preparation of titanium alloy micron/nano bulks. A twisting extrusion severe plastic deformation (SPD) process and a shearing extrusion SPD process are combined to exert effects, so that extrusion directions before and after deformation are consistent; a deformation area material bears hydrostatic pressure, and the defects of a microcosmic material are overcome; simultaneously, the twisting extrusion means axial symmetry shearing deformation which takes an extrusion shaft as a central shaft, the shearing extrusion means shearing deformation vertical to the extrusion shaft, and the two kinds of plastic deformation have different shearing directions and have the complementarity of refining grains; a high-performance micron/nano titanium alloy bulk material is prepared by the optimization combination of the two extrusion machining ...

Nogo receptor antagonists

Nogo-receptor antagonists for the treatment of conditions involving amyloid plaques

AUTOMATIC SWIMMING POOL CLEANING ROBOT CAPABLE OF LATERAL TRANSLATION

An automatic swimming pool cleaning robot capable of lateral translation relates to a technical field of cleaning robots for swimming pools. A controller compartment is disposed in a housing of the automatic swimming pool cleaning robot, the controller compartment is a sealed compartment, and a control circuit is disposed in the controller compartment. A driving motor is disposed in the housing, crawler belts are disposed on both sides of the housing, a cleaning rolling brush is disposed at a bottom of the housing, and the driving motor drives the cleaning rolling brush and the crawler belts through the transmission mechanism. A water inlet is defined at the bottom of the housing, a filtering device is disposed on the water inlet, and the housing covers above the filtering device. Two water outlets are defined at a top of the housing.

Methods and compositions related to targeting monoacylglycerol lipase

Double longitudinal mode laser offset frequency locking method and device based on thermoelectric cooler

A double longitudinal mode laser offset frequency locking method and a device based on a thermoelectric cooler belong to the technical field of laser application. In the invention, the frequency of the output laser of a power balance type double longitudinal mode frequency stabilized laser A is taken as the reference frequency, and simultaneously the thermoelectric cooler is used for controlling the temperature to adjust the cavity length so that a fixed difference value is maintained between the frequency of the output laser of n>=1 double longitudinal mode lasers B1, B2, ..., Bn and the reference frequency, thus ensuring the output laser of the double longitudinal mode lasers B1, B2, ..., Bn to have uniform frequency value and the relative frequency stability and the frequency invariance to reach 10 and overcoming the shortcoming that the frequency invariance between the frequency stabilized lasers only reaches 10-10 because of inconsistency of the reference frequency in the traditional ...

NOGO RECEPTOR ANTAGONISTS

Manufacture method of high-intensity hot bend pipe

The present invention relates to a method for manufacturing a high-strength heat bent pipe used for the pipeline transportation of petroleum and natural gas. The method comprises: (1) the length of between 30 and 50 millimeters is added for the straight pipe section at one end of a bent pipe on a pipe bending machine, the added section is gradually heated and sprayed with water and/or vented for cooling; and after the process is finished, the straight pipe section with the same length at the other end is heated and sprayed with water and/or vented for cooling; (2) both ends of bent sections ofthe straight pipe parts processed in the step (1) at both ends are fixed, one end is held, the gradually heating, spraying water and/or venting and cooling processes are carried out from the other end; at the same tine, bending is gradually impelled until the holding end is stopped; and (3) a line is drawn on a platform so as to determine a pipe end position and measure the pipe end diameter andout-of-roundness ...

Water energy dirt remover

The invention relates to a water energy dirt remover, comprising a driving device. In the driving device, the upper end of a vertical driving shaft is connected with a bearing through a driving mechanism; the bearing is connected with one end of a driving shaft which is provided with a driving wheel; the driving wheel is connected with a driving wheel through an annular chain; the annular chain isprovided with a tine harrow; a water turbine is arranged at the lower end of the vertical driving shaft; a main shaft of an impeller of the water turbine is connected with the lower end of the vertical driving shaft; the shell of the water turbine is in the shape of an annular pipe, a water inlet is arranged at one end of the shell and a water outlet is arranged at the other end of the shell; andthe other end of the driving shaft is connected with an output shaft of a motor. The water energy dirt remover uses the energy of water current to drive the tine harrow to clean dirt and does not need an ...

Cleaning agent for optical glass

This invention discloses an optical glass cleaning agent, which is composed of: surfactant 5-10 wt.%, chelating agent 1-5 wt.%, organic alkali 4-20 wt.%, penetrating agent 5-10 wt.%, and deionzied water as balance. The optical glass cleaning agent is a nonionic optical glass cleaning agent, and can thus reduce the surface tension of optical glass and easily remove pollutants from the surface of optical glass. The optical glass cleaning agent adopts organic alkali as the pH regulator, and thus can avoid Na+ contamination. The chelating agent is metal ion free, and has strong chelating effect to metal ions, thus has improved cleaning effect. The optical glass cleaning agent has high permeability, and improved cleaning performance. The optical glass cleaning agent does no need manual operation, and thus can avoid surface scratch and increase working efficiency.

Nickel-based interlayer material suitable for instantaneous liquid phase diffusion welding

The invention discloses a nickel-based interlayer material suitable for instantaneous liquid phase diffusion welding. The material is characterized by comprising the following chemical elements in percentage by weight: 4.3 to 7 percent of Si, 3 to 8 percent B and the balance of nickel. The melting point temperature of a quickly solidified Ni-B-Si alloy foil belt with thickness of 30 microns is 950 to 1,050 DEG C; the material is suitable for instantaneous liquid phase diffusion welding among low-alloy steel, stainless steel and low-alloy steel/ stainless steel composite materials, has high strength of seams and heat affected zones, good toughness and wide application, and is simple and convenient to manufacture; and the tensile strength Rm is 620MPa, the bent shaft diameter D is 6t, and no crack is produced when bending 180 degrees.

Method for dynamically adjusting positioning frequency

The invention discloses a method for dynamically adjusting the positioning frequency, comprising the following steps of: executing a primary positioning process to obtain positioning information; determining a mobile factor of a positioner according to the positioning information; and calculating the time interval between the mobile factor and next positioning. The mobile factor comprises mobile speed, mobile direction and mobile path. The mobile factor is combined by adopting the following mode that the delta t=(a1delta t1+a2delta t2+a3delta t3)/(a1+a2+a3); delta t is the adopted time interval to next positioning; delta t1, delta t2 and delta t3 are respectively the time intervals which are respectively calculated according to the mobile speed, the mobile direction and the mobile path; and the a1, a2 and a3 are weighted value coefficients. By using the invention, the power consumption of the positioner can be reduced on the premise of accurate positioning.

Decolouring method for plant fibre slurry liquid

Decision method for service life of power transformer

The invention relates to a judging method of the service life of a power transformer. The service life of the transformer is judged through the measurement of the polymerization degree of cable paper that is especially arranged in the transformer. The service life of the transformer can be examined online conveniently even when the transformer is running normally. The transformer is not required to be stopped. The transformer can also be stopped for the examination. And the service life of the transformer can be found effectively.

ORGANIC LIGHT-EMITTING DIODE AND DISPLAY PANEL

Provided is an organic light-emitting diode. The organic light-emitting diode includes a first electrode, a second electrode, a light-emitting layer and a hole blocking layer, where the first electrode and the second electrode are oppositely disposed; the light-emitting layer is disposed between the first electrode and the second electrode; the hole blocking layer is disposed between the light-emitting layer and the second electrode; and the hole blocking layer includes at least two hole blocking sub-layers which are stacked, where a lowest unoccupied molecular orbital (LUMO) energy level decreases sequentially in the at least two hole blocking sub-layers.

Dividing method for adjacent sub-carrier distribution range of wideband wireless access system

The present invention discloses a method for dividing AMC Zone of broadband wireless access system, which comprises the following procedures: 1. differentiating the style of each MS in broadband wireless system to construct AMC MS array and PUSC MS array; and 2. determining the style of a first MS scheduled by an MS scheduling mode, and dividing AMC Zone according to the determined result. The technical plan according to the invention is introduced with a scheduling mode scheduled by MS. The dividing of AMC Zone can be realized without looking through the whole connection and only executing corresponding scheduling according to the physical property of MS at the condition that the scheduling resource can not be obtained beforehand.

Dividing method for adjacent sub-carrier distribution range of wideband wireless access system

The present invention discloses a method for dividing AMC Zone of broadband wireless access system, which comprises the following procedures: 1. differentiating the style of each MS in broadband wireless system to construct AMC MS array and PUSC MS array; and 2. determining the style of a first MS scheduled by an MS scheduling mode, and dividing AMC Zone according to the determined result. The technical plan according to the invention is introduced with a scheduling mode scheduled by MS. The dividing of AMC Zone can be realized without looking through the whole connection and only executing corresponding scheduling according to the physical property of MS at the condition that the scheduling resource can not be obtained beforehand.

Rapid detecting device and detecting method of disc spring force

The invention relates to rapid detecting device and detecting method of disc spring force, which are used for detecting the spring force of a disc spring. The device comprises a fixed work bench plate, and the work bench plate is provided with a vertically through guide hole; a guide post penetrates through the guide hole and moves up and down along the guide hole, the upper end of the guide post is fixedly provided with a press plate, and the disc spring to be detected can be pressed between the press plate and the work bench plate. A lever is arranged under the work bench plate, the fulcrum of the lever is in the middle part, the rear section of the lever is provided with a force point mutually contacted with the lower end of the guide post, and the front section of the lever is provided with a rear press contact point adjacent to the fulcrum and a front press contact point far from the fulcrum. A front travel switch and a rear travel switch moved by pressing the front press contact point ...

Cleaning agent for printed circuit board

The invention provides a detergent for a printed circuit board, which comprises solubilizer, surfactant, defoamer and pure water; wherein, the weight percentage of the solubilizer is 3 percent to 8 percent; the weight percentage of the surfactant is 5 percent to 15 percent; the weight percentage of the defoamer is 2 percent to 7 percent; the rest is the pure water. The detergent is water-soluble and has good cleaning effect on the residual pollutants on the printed circuit board. The detergent is low in corrosion, uneasy to damage electronic devices on the printed circuit board, convenient in treatment and discharge of the discarded detergent and accords with the requirements of environmental protection. The detergent also has the advantage of reasonable formula design, simple preparation process and low cost.

Work scheduling management system and method for a plurality of colonies

The invention provides a work scheduling management system and a method for a plurality of colonies, wherein the method comprises the following steps: a presentation layer portal interface receives a user request and provides the user request to a work management middleware; the work management middleware receives the user request from the presentation layer portal interface; the user request is explained into an operation request, and the operation request is provided to a scheduling strategy middleware; the scheduling strategy middleware carries out strategy configuration according to the operation request from the work management middleware, and configuration information is applied to one scheduling system or a plurality of scheduling systems so as to carry out work scheduling; one scheduling system or a plurality of scheduling systems carries/carry out work scheduling according to strategy information configured by the scheduling strategy middleware, and a response result is fed back ...

Graphene and semiconductor nano particle compound system and synthesizing method thereof

The invention discloses a graphene and semiconductor nano particle compound system and a synthesizing method thereof in the field of nano materials. The compound system comprises a single or multiple graphite sheet layers and semiconductor nano particles, wherein the graphite sheet layers and the semiconductor nano particles are carried out noncovalent compounding with graphene in solution by pyridine, pyrene or a derivative containing a pi bond or hydroxyl or carboxyl is modified on the graphite sheet layers by a chemical oxidation reduction method, and the amino modification is carried out on the surface of the semiconductor nano particles; and the graphene and semiconductor nano particle compound system is formed by the covalent combination of the hydroxyl or carboxyl and amino. The invention can really improve the interface geometrical contact and energy matching of the graphene and the semiconductor nano particles and creates beneficial condition for the industrial application of a ...

Chemimechanical overall planar polishing solution of copper and tantalum in super-large-scale integrated circuit multilayer copper wiring

The copper and tantalum chemical-mechanical global ptanning polishing liquor for multi-layer copper wiring of super-large-scale integration is composed of (wt%) 18-50% of grinding material, 0.1-10% of chelating agent, 0.005-25% of complexing agent, 0.1-10% of activating agent, and the rest is deionized water. Said polishing liquor is less in damage, high in planeness, easy to clean, does not corrode equipment, does not pollute environment, its selectivity is strong, speed rate is high and cost is low.

Information system for self-help declaring and supervising of entry/exit passengers

The invention provides an information system for self-help declaring and supervising of entry/exit passengers, which is used for completing health condition declaration and automatic body temperature monitoring by the passengers in the entry and exit port. The information system comprises a health self-help declaring terminal and a background management and monitoring system which are in distributed connection through a network. The declaring terminal integrates a certificate identification module, a multimedia information input/output module, an automatic portrait capturing and processing module, a body temperature collecting and processing module, a data processing and transmission module, and a photoelectric detection and caution module. The declaring terminal is used for collecting identity information and body temperature data of the passenger, uploading the data to the background management and monitoring system to implement comprehensive treatment, and finally giving an instruction ...

Interactive doll

The invention relates to an interactive doll, which is provided with a doll appearance; the protruding part of the doll appearance is provided with an optical module which is capable of microscopically amplifying the surface of an external object and picking an optical image of a micro-image coding therefrom, the doll appearance is internally provided with an electronic equipment part which is connected with the optical module and is capable of fetching a media file related to the above external object by the micro-image coding for playing and outputting.

Alcohol fuel additive capable of preventing metal corrosion and inhibiting rubber swelling

The invention relates to alcohol fuel additive which has the advantages of anticorrosion of metals and inhibiting the swelling of rubber and solves the problems of metal corrosion and rubber swelling of the vehicle oil supply system and the transportation devices caused by the high proportion alcohol gasoline fuel; the alcohol fuel additive comprises the compositions calculated part by volume, including 5-8 portions of propargyl alcohol, 14-20 portions of malic acid diethyl ester, 8-14 portions of N-methyl morpholine and 18-26 portions of cyclohexane. The alcohol fuel additive has the advantages of inhibiting the metal corrosion effectively, moderating the swelling of the rubber and plastic parts caused by the alcohol fuel.

13 Cr oil well-pipe test material object preparation method

Automatic track seeking system of headlight of locomotive

An automatic tracing system of the headlight of locomotive for the lighting on curved railway is composed of a computer for calculating the angle information of each site on railway according to their GPS data and storing the angle information in a table, and a microprocessor for calculating the distance of current site according to received current GPS data, searching the angle information of current site from said table, and calculating the drive pulse information of step motor.

Voltage sensitive ceramic and alumina ceramic composite insulation structure and preparation

The invention discloses a composite insulation structure with voltage-sensitive ceramics and alumina ceramics, as well as a preparation method thereof, in order to raise the along-surface flashover voltage of insulation media in vacuum. The composite insulation structure is characterized in that two end faces of an alumina ceramic matrix are in plane connection with voltage-sensitive ceramic sheets through insulating-bonding layers. The preparation method for the composite insulation structure comprises the following steps: (1) the voltage-sensitive ceramics and the alumina ceramics are respectively polished and leveled; (2) the alumina ceramics are bonded between the voltage-sensitive ceramics, low-temperature bonding can use epoxy, silicone rubber, and so on, and high-temperature bonding can use low-temperature glass; and (3) heating and solidification are performed, and then the insulation structure of variable dielectric constant or resistivity is obtained. As the voltage-sensitive ...

Motor simulation system

The invention discloses a motor simulation system for simulating an operation output of a motor according to a PWM signal. The system comprises a PWM signal detection module, a motor module and an output side module, which are electrically connected sequentially. The motor module is used for establishing a motor math mode, and simulating and generating corresponding physical quantity according to the input motor parameter. The invention is suitable for systems needing the motor, can safely and effectively simulate various motor systems and finish the debugging and the development of a transducer with half effort.

Treatment method for establishing anticorrosion system in silica sol

The invention provides a treatment method for establishing an anticorrosion system in silica sol, which comprises the following steps of: treating raw materials, production equipment and a pipeline before the silica sol is produced; ensuring the purity of required materials; performing heating treatment on the silica sol after the silica sol is produced and then adding various anticorrosive bactericides into the silica sol according to different additive amounts and treatment steps; and then performing certain subsequent treatment and packaging on the silica sol body treated by the anticorrosive bactericides so as to establish a complete set of anticorrosion system for the production of the silica sol. The method has the advantages of effectively ensuring the consistency of the physical properties of the silica sol before and after the treatment, not causing conditions, such as smell, mildew and the like, in the shelf life of the silica sol body, and simultaneously ensuring the stability ...

Detection vehicle for static load test of single pile in foundation piles

The invention discloses a detection vehicle for a static load test of a single pile in foundation piles. The detection vehicle comprises a bearing vehicle (8), a crane (2), a pile pressing machine (1), a pressure-measuring pedestal (9) and a lifting jack (11), wherein a pressure-measuring main beam (3) is arranged on a chassis of the bearing vehicle (8); the pressure-measuring pedestal (9) is arranged in the middle of the pressure-measuring main beam (3); the pile pressing machine (1) and the lifting jack (11) which are positioned on the front and rear of the pressure-measuring pedestal (9) are respectively arranged on the pressure-measuring main beam (3); a square beam (14) and a bearing leg (4) are arranged at two ends of the chassis of the bearing vehicle (8); a bearing leg cylinder (12) is connected to the bearing leg (4); two sides of the pressure-measuring main beam (3) are hinged with a pressure-measuring supporting beam (5); and a pressure-measuring supporting beam cylinder (13) ...

Preparation method of spherical nanoscale niobium pentaoxide powder

The invention relates to a preparation method of spherical nanoscale niobium pentaoxide powder, comprising the following steps: niobium hydroxide and oxalic acid are heated and boiled in distilled water to prepare niobium oxalate solution; carbon black, the niobium oxalate solution and ethanediol are mixed according to proportion, the mass ratio of the niobium pentaoxide and the carbon black is 1:2-1:9, and the volume ratio of the niobium oxalate solution and the ethanediol is 1:2-1:3; pH value is adjusted to be 8-9 by ammonia water; the mixture is stirred, and the temperature is kept to be 60-70 DEG C for 8-15 minutes, and then cooling, water filling, placing still, filtering and drying are carried out; the dries product is calcined in a muffle furnace, so as to obtain the spherical nanoscale niobium pentaoxide powder. The prepared spherical nanoscale niobium pentaoxide powder has small grain diameter, particles are uniform and spherical and the dispersity is good; the purity of the product ...

Interactive doll

The invention relates to an interactive doll, which is provided with a doll appearance; the protruding part of the doll appearance is provided with an optical module which is capable of microscopically amplifying the surface of an external object and picking an optical image of a micro-image coding therefrom, the doll appearance is internally provided with an electronic equipment part which is connected with the optical module and is capable of fetching a media file related to the above external object by the micro-image coding for playing and outputting.

INTERNAL FIXATION SYSTEM OF SPINE POSTERIOR SCREW-PLATE

The invention provides the internal fixation system of spine posterior screw-plate, including the vertebral plate. The vertebral plate is curved, its internal cambered surface directly faces the spine, and external cambered surface of vertebral plate is equipped with a reinforcing rib. The vertebral plate is set with the perforative injecting hole. One side of vertebral plate is fixed with a fixed connecting plate, and the end of the fixed connecting plate away from the vertebral plate is set with the first regulating hole. The bottom of the fixed connecting plate on two sides of the first regulating hole is set with n-shaped caulking groove.

Cordyceps militaris plasmin and culturing method thereof

The invention discloses cordyceps militaris plasmin and a culturing method thereof. The cordyceps militaris plasmin is prepared by culturing, fermenting, separating and purifying cordyceps militaris C. LSG-1 serving as a strain, wherein the molecular weight is about 28,000 and the isoelectric point is 9.3+/-0.2; the most proper acting temperature is 37 DEG C; and the most proper pH is 7.2 respectively and the stability is high when the pH value is between 3 and 11. The cordyceps militaris plasmin has high thrombolysis performance and does not have obvious acute toxicity. The strain used by the invention is the high-yield plasmin cordyceps militaris C.LSG-1 strain which is strictly selected, and has extensive growth conditions, short enzyme production period and superior performance. A great number of cordyceps militaris mycelia can be harvested during enzyme production; and because the enzyme is an extracellular enzyme, the enzyme is particularly favorable for subsequent separation and ...

Singlechip-based low-power consumption networking positioning instrument

The invention relates to a singlechip-based low-power consumption networking positioning instrument, which comprises a control module, a global positioning system (GPS) module, a wireless data transmission module, a sensor module and a display and alarm module. The control module is any singlechip in 51 series and is externally connected with the GPS module, the wireless data transmission module, the sensor module and the display and alarm module; the wireless data transmission module is a multi-channel micropower embedded wireless data transmission module; the sensor module comprises a micro-electromechanical system (MEMS) pressure sensor and a terrestrial magnetic sensor; the GPS module, the MEMS pressure sensor and the terrestrial magnetic sensor acquire air pressure, temperature and terrestrial magnetic information to transmit the information to the control module; and a core processor comprehensively processes the acquired information, transmits the information to each node equipment ...

Alcohol fuel additive capable of preventing metal corrosion and inhibiting rubber swelling

The invention relates to alcohol fuel additive which has the advantages of anticorrosion of metals and inhibiting the swelling of rubber and solves the problems of metal corrosion and rubber swelling of the vehicle oil supply system and the transportation devices caused by the high proportion alcohol gasoline fuel; the alcohol fuel additive comprises the compositions calculated part by volume, including 5-8 portions of propargyl alcohol, 14-20 portions of malic acid diethyl ester, 8-14 portions of N-methyl morpholine and 18-26 portions of cyclohexane. The alcohol fuel additive has the advantages of inhibiting the metal corrosion effectively, moderating the swelling of the rubber and plastic parts caused by the alcohol fuel.

Method for extracting significant object based on region significance

The invention discloses a method for extracting a significant object based on region significance. The method comprises the following steps: firstly, establishing a significant image with constant scaThe invention discloses a method for extracting a significant object based on region significance. The method comprises the following steps: firstly, establishing a significant image with constant scale through by calculating the multiresolution contrast feature of an input image, and dividing the input image into different regions by a non-parameter nuclear density evaluation method; secondly, anle through by calculating the multiresolution contrast feature of an input image, and dividing the input image into different regions by a non-parameter nuclear density evaluation method; secondly, and then, calculating specific values of region significance of each region assembly and a complementary set thereof; and finally, extracting the significant object through by acquiring the maximum valud ...

Oil shale slag lightweight high-strength haydite and producing method thereof

The invention relates to oil shale slag haydites with light mass and high strength and the production method thereof, which belongs to constructional material. The invention is composed of oil shale slag, gas evolution materials, plasticizing materials and stable gas evolution materials according to the ratio of weight parts, grinding with materials, stirring with pre-watering, granulating by granulator after even agitation, then being sent into rotating kiln with double cylinders by belt conveyer for preheating, drying, roasting and cooling, the rotating kiln with double cylinders takes coalpowders as the fuel, spraying the coal powders into the rotating kiln with double cylinders according to the speed and the dosage via speed variable motor driving screw conveyer and fan, controlling the preheating temperature between 450-850 DEC G and the calcination temperature between 1150-1250 DEC G. The invention has the advantages that utilizing the discarded oil shale slag to produce the haydite ...

Interactive toy capable of playing media file

The invention relates to an interactive toy capable of playing a media file, comprising an interactive object and a doll; the surface of the interactive object is provided with a micro-image coding corresponding to the interactive object or characters/graphic contents which the interactive object possesses; the doll is provided with a holding part capable of holding the interactive object, the holing part is internally provided with an optical module which is capable of microscopically amplifying the surface of the interactive object and picking an optical image of the micro-image coding therefrom, the doll is internally provided with an electronic equipment part connected with the optical module, and the electronic equipment part is capable of using the above micro-image coding to fetch the media file related to the above interactive object or characters/graphic contents which the interactive object possesses for playing and outputting.

Method for preparing transparent calcium fluoride ceramic

The invention relates to a method for preparing transparent calcium fluoride ceramic, comprising the steps of nano raw powder synthesizing, vacuum sintering, heat treatment and product finishing, wherein the adopted sintering powder is nano powder which is synthesized by adopting a chemical reaction precipitation method and has the grain size of 20-70nm; the adopted sintering auxiliary is lithiumfluoride (0.5-5mol%) and sodium fluoride (0.5-3mol%); the processes are adopted, of the prepared transparent calcium fluoride ceramic prepared by vacuum sintering and heat aftertreatment has the density of not lower than 99.5% and the transmittance in visual and near infrared bands of lower than 75%, thus the ceramic is an ideal transparent material. The invention has the advantages that the raw material yield is high, the operation is simple and the ceramic transmittance is high.

13 Cr oil well-pipe test material object preparation method

The invention relates to a welding method for the collet between the 35CrMo or 30CrMo and the oil drilling vitta, bushing made by the 13Cr martensitic stain less steel. The two ends of the oil drilling vitta are machined to welding groove and many uniformly plug welding holes are machined at the position of 100mm far from the welding groove; two of tested collets are welded into the groove, which is welded with the test pipe, the inner and out of the other end are machined with screw thread to connect with the test equipment; the plug welding root is welded with the collet and the side is connected with the test pipe; or it and/or pipes are set with a ring of reinforced tendon, which the material is the low alloy high strength steel and welded with the collet and test pipe by the angle welding line. In the condition of high temperature, pressure and loading, the joint head is welded well, so it solves the problem of connecting between the 13Cr pipe and collet and has high reliability and ...

Polishing composition for film coating pretreatment of fine glass substrate

The invention provides a polishing composition for film coating pretreatment of a fine glass substrate. The polishing composition is characterized by comprising the following components in percentage by weight: 30-40 percent of silicon dioxide abrasive, 0.01-5 percent of organic base, 0.01-0.5 percent of composite surfactant, 0.01-0.5 percent of water slicing agent and the balance of deionized water. The polishing composition has the following beneficial effects that dust, oil stain and the like adsorbed by the surface of the fine glass substrate can be effectively removed by polishing the fine glass substrate under the condition of different polishing parameters; the adverse effect on the adhesive force of a film layer in the later-stage glass film coating process due to residue of abrasive particles subjected to the traditional cerium oxide polishing can be avoided; the abrasive in the polishing composition and a polishing product can be quickly separated from the surface of the fine ...

Intelligent playing method of football video facing to mobile equipment

The invention relates to a method of intelligently displaying a football video used for mobile devices. The method comprises the following steps: building a model for a football ground to obtain the basic statistic information of the football ground; separating the ground from other objects; realizing the shot clustering on the basis of the ground model; and finally extracting dynamically and displaying the region of interest in a football game. The method fully utilizes a quantity of characteristics of the football game, and realizes the real-time display of football game video intelligentlyin a mobile device. The method is region-based, and has the advantages of simple structure, high efficiency and practicability and high real-time performance.

Solvent-resistance polystyrene ternary alloy material for refrigerator inner liner plates and preparation method and application thereof

The invention provides a solvent-resistance polystyrene ternary alloy material used for refrigerator inner liner plates. The solvent-resistance polystyrene ternary alloy material comprises 20 to 65 percent of high-impact polystyrene, 15 to 60 percent of linear low-density polyethylene, 5 to 25 percent of ethane-butadiene-styrol copolymer compatilizer, 0.1 to 0.6 percent of antioxidant and 0.1 to 0.6 percent of calcium stearate. The invention also provides a preparation method and an application of the alloy material. The polyethylene has excellent solvent-resistance, the polystyrene has good mechanical strength, and the invention enables the polyethylene and the polythene to be mixed into an interpenetrating network structure through a special solvent polymer to form stable polymer alloy,therefore, the invention not only retains the mechanical property of the polystyrene but also has the excellent solvent-resistance of the polyethylene simultaneously, the solvent-resistance polystyrene ...

Code plane carrier and its production method, and typesetting system using the same

The invention mainly relates to a coding plane carrier of information record distinguished according to shape characteristics, and a manufacturing method of the plane carrier and a typesetting and printing system which applies the plane carrier, wherein the coding plane carrier divides the plane carrier into different regional units through utilizing a virtual plane coordinate system, and is printed with the same coding information in each regional unit, coding information printed by different regional units is mutually different and is unique, and coding information in the same regional unit represents the same surface information. The coding information is invisible to human eyes, and needs to be detected and recognized through an optical detector. The typesetting and printing system which is utilized to typeset the coding plane carrier can lead the coding information and the visible surface information to flexibly correspond and print and output for facilitating use, and the coding plane ...

Preparation method of spherical nanoscale niobium pentaoxide powder

The invention relates to a preparation method of spherical nanoscale niobium pentaoxide powder, comprising the following steps: niobium hydroxide and oxalic acid are heated and boiled in distilled water to prepare niobium oxalate solution; carbon black, the niobium oxalate solution and ethanediol are mixed according to proportion, the mass ratio of the niobium pentaoxide and the carbon black is 1:2-1:9, and the volume ratio of the niobium oxalate solution and the ethanediol is 1:2-1:3; pH value is adjusted to be 8-9 by ammonia water; the mixture is stirred, and the temperature is kept to be 60-70 DEG C for 8-15 minutes, and then cooling, water filling, placing still, filtering and drying are carried out; the dries product is calcined in a muffle furnace, so as to obtain the spherical nanoscale niobium pentaoxide powder. The prepared spherical nanoscale niobium pentaoxide powder has small grain diameter, particles are uniform and spherical and the dispersity is good; the purity of the product ...

Method for identifying and assessing needle-like ferrite pipe line steel tissues

The invention relates to a method for identifying and assessing needle-like ferrite pipe line steel tissues, which comprises the following steps: simplifying various ferrite tissues into ferrite and bainite; and by a heat dyeing experiment, enabling the different tissues and crystalline grains in the material to display the different contrast from white to yellow and brown, wherein the assessing of the needle-like ferrite pipe line steel banded tissue is divided into four levels. The measuring method for the ferrite crystalline grains of the needle-like ferrite pipe line steel comprises: a comparative method and a resection method are selected for the judging method of the ferrite crystalline grains; the comparative method is used for production inspection, if dispute exists, the resection method is the arbitration method; the comparative method is as follows: judging the grain size rank by comparing with a standard rating graph; and the resection method is as follows: assessing the grain ...

Clothes blot remover and preparation method thereof

The invention discloses a clothes blot remover and a preparation method thereof. The clothes blot remover comprises the following substances in percentage by weight: 30 to 50 percent of calcium carbonate, 10 to 20 percent of oil shale ash, 2 to 5 percent of sodium silicate, 5 to 10 percent of propylene glycol, 1.5 to 5 percent of sodium dodecyl benzene sulfonate, 0.1 to 3 percent of polyacrylamide and 20 to 50 percent of water. Compared with the prior art, the clothes blot remover has the characteristics of changing waste into valuable, protecting environment and meeting the national policy of resource utilization by fully utilizing industrial waste oil shale ash, along with simple raw material pretreatment and preparation process, easy control, wide raw material sources, contribution to the reduction of the preparation cost, high blot removing rate up to over 96 percent, good removing effect, and important economic, environmental and social benefits.

Glass erosion liquid and preparation method thereof

The invention relates to a vitreous etching bath, which comprises 0.5%-8% microcosmic salt, 0.5%-8% pyrophosphate, 0.01%-0.5% inorganic alkaline, 5%-45% surface activator and 39%-93% water. The preparing method comprises the following steps: adding the microcosmic salt and the pyrophosphate in the water, heating in order to dissolve; adding inorganic alkaline and non-ionic surface activator and mixing. The invention can remove greasy dirt, fingerprint, particles and sio2 for buffed glass base plate, which can removes the impurity and Ceo2 on the glass, achieves the request of the environmental protection.

One step producing plasticiging agent by using polyester waste material

The present invention discloses an one-step preparation process of dioctylic acid terephthalate (DOTP) by use of waste polyester (PET) material and its special installation. The waste PET material and 2-ethyl hexanol (2-EH) are heated to 170-230 deg.C for reaction in the presence of catalyst, and the obtained glycol and 2-EH mixed steam passes through a special-made separator to remove glycol. The 2-EH is recovered and returned for reuse. Its reaction time is 4-9 h.. The invented operation is simple and easy, its technological process is short and energy consumption is low. It can uses the contaminated waste polyester material, its reaction is stable, product yield rate is high, and quality is good, so it is suitable for plasticizing agent of high-temperature (70-80 deg.C) electric cable material.

Application characteristic-based isomeric group operation self-adapting dispatching method and system

The invention provides an application characteristic-based isomeric group operation self-adapting dispatching method and an application characteristic-based isomeric group operation self-adapting dispatching system, wherein the dispatching method comprises the following steps that: an operation dispatching server collects hardware information of all nodes of the isomeric group and divides the nodes into node groups with different characteristics according to the hardware information of each node; an operation dispatching middleware inquires whether the operating characteristics of the operation currently submitted is stored in the data base; if so, the operation dispatching server submits the operation currently submitted to the node group with corresponding characteristics for operation according to the operating characteristics; and otherwise, the operation dispatching server submits the operation currently submitted to any node group for operation, and the operation dispatching middleware ...

Diode cleaning fluid

The invention discloses a diode abluent, which comprises the following parts: 10-25% phosphate, 5-10% inorganic base, 0.5-5% non-ionic surface active agent, 15-30% penetrant and 30-69.5% deionized water. The invention has excellent cleaning effect without combustion and explosion, which saves cost obviously.

Lymph gland targeted metastatic human hepatoma cell strain and establishing method thereof

The invention provides a lymph gland targeted metastatic human hepatoma cell strain. The mother cell is a red fluorescent protein-expressed hepatoma cell HCCLM3-R. The human hepatoma cell strain is characterized in that the cell is named as lymph gland targeted metastatic human hepatoma cell strain HCCLM3-R-LnM1 according to the classified nomenclature with a preservation number of 3645, and has the following biological characteristics: the cell is polygonal epithelioid and is in adherent growth and loss of contact growth inhibition, is of a hypo-triploid karyotype, and has 50-58 of chromosomes each of which secretes AFP proteins. The establishing method comprises the following steps: using subcutaneous and liver orthotopic transplantation tumor models of a nude mouse to carry out spontaneous lymphatic metastasis screening, and then carrying out in-vitro cloning, amplification and purification on the lymphatic metastasis human hepatoma cell. The invention has wide application prospects ...

Intelligent traffic control system for controlling access connection traffic flow

Polythiophene compound, intermedium thereof and preparation method and application of same two to solar battery

The invention discloses polythiophene compound, intermedium thereof and a preparation method and application of the same two to a solar battery. The intermedium of the polythiophene compound has the structural formula I, and the polythiophene compound has the structural formula II, wherein m is more than or equal to 10 and is less than or equal to 100, and n is more than or equal to 0 and is less than or equal to 100. The novel polythiophene compound is obtained in such a way that a lateral group is connected to an electron-donating group, thereby the conjugate length of a main chain of polythiophene is increased, the carrier mobility and the sun light absorbance of polymer are improved. The polymer with different compounding ratios can be obtained by adjusting the proportion of an electron-donating lateral group to a 3-hexylthiophene as required. The polythiophene compound has correct structure, simple preparation method, easy operation and high yield. Containing the electron-donating ...

Method for preparing graphene-doped anode material for lithium-ion batteries

The invention discloses a method for preparing a graphene-doped anode material for lithium-ion batteries. The main component of the anode material is lithium iron phosphate nanoparticles. The method comprises the following steps of: firstly preparing the graphene, graphene oxide, and intercalation graphene respectively; secondly, doping the mixture of the graphene, the graphene oxide and the intercalation graphene in the synthetic material of the lithium iron phosphate nanoparticles or directly mixing the lithium iron phosphate nanoparticles and the intercalation graphene, the graphene oxide,or chemically reduced graphene after the preparation of lithium iron phosphate nanoparticles; and finally, synthesizing the graphene or graphene oxide bridged or lithium iron phosphate nanoparticle-clad material after the treatment of drying, filtering, eluting, re-drying, and annealing. The lithium iron phosphate nanoparticles prepared by the method of the invention are characterized by the capability ...

Decolouring method for plant fibre slurry liquid

The decolourizing method for plant fibre pulp is characterized by that firstly, it uses alum solution to clean pulverized plant cellulose, then uses sodium hypochlorite solution and Chinese medicinalmaterial Chinese yam to prepare decolouring liquor and uses the Chinese medicinal material poria and a small quantity of hydrochloric acid whose concentration is 30-36% to prepare stabilizing liquor,and then uses the two liquors to make decolourizing and stabilizing treatment. Said invented decolouring liquor mainly is made up by using Chinese medicinal material, so that its discharged waste water is neutral, does not pollute environment, and said pulp can be used for making paper, preparing napkin paper and disposable tableware, etc..

ORGANIC LIGHT EMITTING DIODE, DISPLAY PANEL AND DISPLAY DEVICE

Disclosed are an organic light emitting diode, a display panel and a display device. The organic light emitting diode includes a first electrode, a second electrode, a light emitting layer and an electron blocking layer, the first electrode and the second electrode are disposed opposite to each other, the light emitting layer is disposed between the first electrode and the second electrode, the electron blocking layer is disposed between the light emitting layer and the first electrode. A LUMO level of the electron blocking layer is higher than a LUMO level of a light emitting host material in the light emitting layer, a first level difference between the LUMO level of the electron blocking layer and the LUMO level of the light emitting host material in the light emitting layer is represented by A, where A≥0.4 eV. 1. An organic light emitting diode (OLED) , comprising:a first electrode;a second electrode disposed oppositely to the first electrode;a light emitting layer disposed between the first electrode and the second electrode; andan electron blocking layer disposed between the light emitting layer and the first electrode;wherein a lowest unoccupied molecular orbital (LUMO) level of the electron blocking layer is higher than a LUMO level of a light emitting host material in the light emitting layer, a first level difference between the LUMO level of the electron blocking layer and the LUMO level of the light emitting host material in the light emitting layer is represented by A, and A≥0.4 eV.2. The OLED of claim 1 , wherein a highest occupied molecular orbital (HOMO) level of the electron blocking layer is higher than a HOMO level of the light emitting host material in the light emitting layer claim 1 , a second level difference between the HOMO level of the electron blocking layer and the HOMO level of the light emitting host material in the light emitting layer is represented by B claim 1 , and B≤0.2 eV.3. The OLED of claim 1 , wherein a thickness of the ...

High-pressure transducer testing system

The invention discloses a high-pressure transducer testing system which comprises an upper computer part and a lower computer part electrically connected with a high-pressure transducer. The upper computer part comprises a human-computer interface module and a PLC (Programmable Logic Controller) module, and the lower computer part comprises a power unit module, a motor module, an input side module and an output side module which are sequentially and electrically connected. The testing system can universally support the debugging and the testing of the high-pressure transducer in the development process of the high-pressure transducer and directly detect the control algorithm and the effect of the high-pressure transducer to further ensure the testing safety, improve the testing efficiency and reduce the energy consumption.

Self-boring machining device of speed reducer

The invention discloses a self-boring machining device of a speed reducer, which is installed on a hollow output shaft of the speed reducer, machines an installation surface at the output end of the speed reducer and a locating spigot by utilizing the rotation of the speed reducer. The self-boring machining device comprises a driving shaft in driving connection with the output shaft and a turning tool capable of boring, cutting and machining the end surface of a box body at the output end of the speed reducer and the locating spigot of the box body, wherein the driving shaft is connected with an adjusting device capable of radially and axially adjusting the turning tool, and the turning tool is fixed on the adjusting device through a tool rest. The invention is used for machining the installation surface at the output end of the speed reducer and the locating spigot by utilizing the rotation of the speed reducer, thereby ensuring that the output shaft has higher verticality with the installation ...

22Cr duplex phase stainless tube welding method

The invention relates to a welding method of 22Cr duplex stainless steel corrosion resistant alloy pipe, which adopts a gas mixture of 99.995 percent pure Ar and 98 to 99 percent Ar plus 2 percent N2 or a gas mixture of 90 to 95 percent of N2 plus 5 to 10 percent H2 to weld the two laterals within the range equal to or more than 100mm inside the pipe; back welding, fill welding and cap welding are implemented when the oxygen content is equal to or less than 50ppm; the welding and filling metal deposit includes the following components according to the weight percentage: C is equal to or less than 0.04, Cr is 22.0 to 23.5, Ni is 8.5 to 10.5, Mo is 3.0 to 3.5, Mn is 0.5 to 2.0, Si is equal to or less than 0.9, P is equal to or less than 0.04, S is equal to or less than 0.03, N is 0.15 to 0.20 and Cu is equal to or less than 0.75. A balanced austenitic-ferritic microstructure is obtained with good joint tensility and low-temperature shock toughness, as well as good corrosion performances of ...

Method for rapidly determining buckling strain capability of steel tube

The invention provides a method for rapidly determining the buckling strain capability of a steel tube, belonging to the production control technical field of the high-deformability steel tube for a petroleum and gas pipeline. The method comprises the following steps: taking a longitudinal test piece from the tube, and then obtaining an engineering stress-engineering strain curve by a test; and calculating the critical buckling strain of the steel tube in a bending deformation mode according to a formula: epsiloncrit=15.963*Rt2.0/Rt1.0-15.139, wherein, the critical buckling strain is average strain that a compression side of the test piece stretches towards two sides over a distance which is twice as long as the external diameter length of the steel tube with a buckled position as a center. The method can help rapidly determine the critical buckling strain of the steel tube in the bending deformation mode by controlling the tensile property of the pipeline steel tube, and can carry out ...

Method for preparing polytetrafluoroethylene spatial structure building film material

The invention relates to a producing method of a teflon spatial structure membrane comprising following steps: fiberglass cloth low temperature genapping treatment, fiberglass cloth bottom layer dipping treatment, structure layer dipping treatment, surface layer dipping treatment and sintering treatment. Low temperature high speed genapping, multitime coating low-temperature treatment, and once hyperthermia flash sintering effectively reduce tensile strength descending caused by high-sintering treatment. Since fiberglass cloth is used as backing material, dipping treatment is not needed to beperformed on the fiberglass yarn, the procedure is simplified to facilitate the production thereof, and shortcomings in prior art are overcome which are modified fiberglass yarn weaving difficulty and intensity and plasticity descending caused by multitime sintering. The teflon spatial structure membrane produced by using the invented method has a bottom layer, a structure layer and a surface layer, ...

ORGANIC LIGHT EMITTING DIODE, DISPLAY PANEL AND DISPLAY DEVICE

Provided are an OLED, display panel and display device. The OLED includes a first electrode, a second electrode, a light emitting layer and at least one blocking layer. The second electrode is arranged opposite to the first electrode. The light emitting layer is arranged between the first electrode and the second electrode. The blocking layer is arranged between the light emitting layer and the second electrode and/or between the light emitting layer and the first electrode. Each blocking layer of the at least one blocking layer comprises at least two blocking materials, electron mobility of at least one blocking material of the at least two blocking materials is lower than a first preset value, electron mobility of at least another blocking material of the at least two blocking materials is higher than a second preset value, and the first preset value is lower than the second preset value. 2. The OLED of claim 1 , wherein the each blocking layer comprises a first blocking material and a second blocking material claim 1 , wherein electron mobility of the first blocking material is lower than electron mobility of the second blocking material;in the each blocking layer, a sum of a volume of the first blocking material and a volume of the second blocking material is represented as S, the volume of the first blocking material is represented as X, and 10%≤X/S≤70%.3. The OLED of claim 2 , wherein claim 2 , in the each blocking layer claim 2 , the volume of the first blocking material and the volume of the second blocking material satisfy a following relation: 20%≤X/S≤50%.4. The OLED of claim 1 , wherein the at least one blocking layer comprises a hole blocking layer claim 1 , the hole blocking layer is arranged between the light emitting layer and the second electrode;the hole blocking layer comprises a first hole blocking material and a second hole blocking material, electron mobility of the first hole blocking material is lower than electron mobility of the second hole ...

Surface thermal ionization detector

The invention relates to a surface thermal ionization detector, which comprises an emitter, a heating rod, a collector, a connecting tube, a shell and the like. The connecting tube is provided with a trumpet-shaped reducing lower end; the emitter is made of molybdenum or platinum or alloy materials and is a cylindrical or spiral wrapping wire; and the heating rod is used for heating and supporting the metal emitter. When the surface of the emitter is heated to the temperature of between 300 and 500 DEG C, an organic amine compound collides with the surface of the emitter to perform surface ionization to generate positive ions so as to be detected. The minimum detection amount of tertiary amine detected by the detector is less than 10 to 12g/s. The detector can selectively detect amine, hydrazine, derivative thereof and the like, can be used as the detectors of the systems of capillary, packed column gas chromatograph and the like, and can also be separately used as a sensor.

Rapid preparation method of high-dispersible TiO2 nano crystal sol

The invention relates to a rapid preparation method of a high-dispersible TiO2 nano crystal sol, belonging to the technical field of semi-conductor nano crystal preparation. The preparation method is as follows: dissolving inorganic titanium salt serving as a titanium source in a corresponding solvent so that a solution with a certain concentration is prepared; adding alkali liquor to regulate the pH value to 7.5-8.5 and generate a precipitate; washing the precipitate, carrying out complexing reflux dispergation by utilizing H2O2 so as to obtain a peroxotitauium acid sol; and transferring the peroxotitauium acid sol into a hermetic high-temperature kettle of a microwave sampling system, and crystallizing for a while at a certain power and temperature, so that finally, the TiO2 nano crystal sol is prepared. The advantages of solvent heat and microwave methods are integrated in the method provided by the invention, the zeta potential of the obtained sol is between 50 and 70 mV, and the obtained ...

Surface thermal ionization detector

The invention relates to a surface thermal ionization detector, which comprises an emitter, a heating rod, a collector, a connecting tube, a shell and the like. The connecting tube is provided with a trumpet-shaped reducing lower end; the emitter is made of molybdenum or platinum or alloy materials and is a cylindrical or spiral wrapping wire; and the heating rod is used for heating and supporting the metal emitter. When the surface of the emitter is heated to the temperature of between 300 and 500 DEG C, an organic amine compound collides with the surface of the emitter to perform surface ionization to generate positive ions so as to be detected. The minimum detection amount of tertiary amine detected by the detector is less than 10 to 12g/s. The detector can selectively detect amine, hydrazine, derivative thereof and the like, can be used as the detectors of the systems of capillary, packed column gas chromatograph and the like, and can also be separately used as a sensor.

Double longitudinal mode laser offset frequency locking method and device based on thermoelectric cooler

A double longitudinal mode laser offset frequency locking method and a device based on a thermoelectric cooler belong to the technical field of laser application. In the invention, the frequency of the output laser of a power balance type double longitudinal mode frequency stabilized laser A is taken as the reference frequency, and simultaneously the thermoelectric cooler is used for controlling the temperature to adjust the cavity length so that a fixed difference value is maintained between the frequency of the output laser of n>=1 double longitudinal mode lasers B1, B2, ..., Bn and the reference frequency, thus ensuring the output laser of the double longitudinal mode lasers B1, B2, ..., Bn to have uniform frequency value and the relative frequency stability and the frequency invariance to reach 10<-8> and overcoming the shortcoming that the frequency invariance between the frequency stabilized lasers only reaches 10<-6>-10<-7> because of inconsistency of the reference frequency inthe ...

Self-healing capacitor component having internal protection

The invention relates to the manufacturing field of a self-healing power capacitor, in particular to a self-healing capacitor element with internal protection function. The self-healing capacitor element comprises a case body and a cylinder body formed by winding at least two layers of metallized films on a hollow tube, a first pole plate lead and a second pole plate lead are led out from the two ends of the cylinder body, and the cylinder body is encapsulated in the case body. The self-healing capacitor element with the internal protection function is characterized in that the second pole plate lead is led out to the other end of the cylinder body by the hollow tube, the middle of the second pole plate lead is serially connected with fuses and the fuses are arranged in the hollow tube.

Voltage sensitive ceramic and alumina ceramic composite insulation structure and preparation

The invention discloses a composite insulation structure with voltage-sensitive ceramics and alumina ceramics, as well as a preparation method thereof, in order to raise the along-surface flashover voltage of insulation media in vacuum. The composite insulation structure is characterized in that two end faces of an alumina ceramic matrix are in plane connection with voltage-sensitive ceramic sheets through insulating-bonding layers. The preparation method for the composite insulation structure comprises the following steps: (1) the voltage-sensitive ceramics and the alumina ceramics are respectively polished and leveled; (2) the alumina ceramics are bonded between the voltage-sensitive ceramics, low-temperature bonding can use epoxy, silicone rubber, and so on, and high-temperature bonding can use low-temperature glass; and (3) heating and solidification are performed, and then the insulation structure of variable dielectric constant or resistivity is obtained. As the voltage-sensitive ...

System configuration intelligent management system and management method thereof

The invention provides a system configuration intelligent management system, which comprises an information collection module, an information analysis module, an information representation module and an information display module. The system configuration intelligent management system is developed based on a Java platform so as to acquire configuration information in a multi-protocol mode and manage and display the configuration information in a Web mode.

Method for identifying and assessing needle-like ferrite pipe line steel tissues

The invention relates to a method for identifying and assessing needle-like ferrite pipe line steel tissues, which comprises the following steps: simplifying various ferrite tissues into ferrite and bainite; and by a heat dyeing experiment, enabling the different tissues and crystalline grains in the material to display the different contrast from white to yellow and brown, wherein the assessing of the needle-like ferrite pipe line steel banded tissue is divided into four levels. The measuring method for the ferrite crystalline grains of the needle-like ferrite pipe line steel comprises: a comparative method and a resection method are selected for the judging method of the ferrite crystalline grains; the comparative method is used for production inspection, if dispute exists, the resection method is the arbitration method; the comparative method is as follows: judging the grain size rank by comparing with a standard rating graph; and the resection method is as follows: assessing the grain ...

Medical composite for preventing and curing Alzheimer's disease

The invention discloses a medical composite for preventing and curing Alzheimer's disease (AD). The composite comprises the following raw materials in parts by weight: 10-40 parts of hyperin, 20-80 parts of icariin and 5-20 parts of Schisandrin B. Experiments of rat place navigation and space exploration prove that the medical composite of the invention can increase the ability of spatial learning and memory of AD rat model, namely reduce the escape latency and scouting distance and obviously increase the percent of scouting time in quadrant of original platform to total time and the percent of scouting distance in quadrant of original platform to total distance in space exploration experiments. Therefore, the extract composite can be used for preventing and curing AD.

Tilting prevention device for fully mechanized mining hydraulic support

The invention discloses a tilting prevention device for a fully mechanized mining hydraulic support for an underground coal face roof support of a coal mine, which comprises a support-moving cylinder, a push rod hinged on a conveyor and a chassis assembly composed of a chassis. The device is characterized in that the chassis assembly is provided with a limit device which is used for preventing the adjacent support chassis from departing from a baseplate or/and the chassis is provided with a rotating prevention device which is used for preventing occurrence of relative rotation between the chassis and the push rod. When the fully mechanized mining support tilts, one side of the chassis of the fully mechanized mining support departs from the baseplate firstly; and the structure is adopted to restrict the chassis from departing from the baseplate and avoiding the support from tilting. The tilting prevention device can reduce the width of the fully mechanized mining hydraulic support and expand ...

Lung-targeting metastatic human hepatoma cell strain and establishing method thereof

The invention provides a lung-targeting metastatic human hepatoma cell strain and an establishing method thereof. The lung-targeting metastatic human hepatoma cell strain is characterized in that the mother cell is a red fluorescent protein expression hepatoma cell HCCLM3-R; the cell is named as a lung-targeting metastatic human hepatoma cell strain HCCLM3-R-LM1 by classifying, has the preservation number of 3644, and has the following biological characteristics that the cell is in polygonal epithelium shape, grows clinging to the wall, loses contact growth inhibition, has a hypo-triploid caryogram with the chromosome number of 50-58, secretes AFP protein, and has lung-targeting metastatic clonal selection advantage. The establishing method comprises the following steps of: sieving by adopting nude mouse subcutis and liver orthotopic implantation tumour model autogenetic lung metastasis, and then carrying out in-vitro cloning, purifying and propagating on the lung-targeting metastatic human ...

INTERNAL FIXATION SYSTEM OF MULTI-FUNCTION ADJUSTABLE SPINE POSTERIOR SCREW-ROD

The invention provides the internal fixation system of multi-function adjustable spine posterior screw-rod. It not only includes the vertebral plate, but also includes the adjustable connecting rod, screw and lock nut. Among them, vertebral plate is curved, its internal cambered surface directly faces the spine, and external cambered surface of vertebral plate is equipped with a reinforcing rib. The vertebral plate is set with the perforative injecting hole, and the external cambered surface of vertebral plate is set with the located block. The surface of the located block is set with the concave threaded hole, and the located block on two sides of the threaded hole is set with the U-shaped bracket. The top of screw expands to form a locking block, which surface is set with the concave locking hole. The locking block on both sides of locking hole is set with the U-shaped locking groove.

Block conjugated polymer, preparation method thereof and use thereof

The invention discloses a block conjugated polymer, a preparation method thereof and use thereof. The structural general formula of the block conjugated polymer is represented by a formula I. In the invention, diazosulfide serving as a receptor is subjected to side-group modification, the obtained block conjugated polymer is improved in dissolubility and crystallinity and reduced in steric hindrance of the alkyl chains, and thus high organic solar cell efficiency is achieved. Therefore, the block conjugated polymer provided by the invention has a promising application prospect in solar cells.

Multifunctional alcohol fuel additives

The invention relates to a multifunctional alcohol fuel additive, aiming at resolving such technical problems existing in prior alcohol fuel as the mutual solubility, the power performance and the stability are poor, cleaning degrees of oil products and fuel oil system are poor and the corrosion and the air resistance of methanol gasoline can not be effectively handled. The additive comprises following components in portion by volume: 50 to 60 portions of cosolvent, 5 to 10 portions of corrosion inhibitor, 0 to 30 portions of detergent dispersant, 0 to 10 portions of rubber plasticizer and 0 to 15 portions of vapor pressure inhibitor. The additive has the advantages of high octane value, strong power performance, good stability, desirable mutual solubility, environmental protection and energy conservation, and can effectively inhibit metallic corrosion, improve the cleanness of oil products and resolve the problems of air resistance.

Fuel cell catalyst and its preparation method

The invention relates to a fuel cell catalyst which comprises an accelerator of hydrated niobium oxide or dehydrated niobium oxide and carbon supported Pt or PtRu. Wherein, Pt is in a range of 5-40% by mass, Ru is in a range of 4-40% by mass, and Nb2O5 is in a range of 10%-90% by mass, and the sum of Pt, Ru, Nb2O5 and C is 100% by mass. The preparation method comprises: (1) dispersing carbon powders into a solvent; (2) adding M2Pt(OH)6, RuC15 and niobium oxalate to prepare a suspension with 0.01-60g/l platinum, 0-60g/l ruthenium and 0.01-60g/l niobium; (3) adding excess reducing agents; (4) filtering, washing, and drying the suspension; (5) performing a heat treatment in an Ar atmosphere at a temperature of 100-1000 DEG C, so as to prepare a carbon supported Pt or PtRu composite catalyst with hydrated niobium oxide or dehydrated niobium oxide as the accelerator. Particles of constituents of the catalyst provided in the invention are small, tightly combined and evenly distributed on carbon ...

Method for co-producing biodiesel, phytosterol and tocopherol by using grease deodorized distillate

The invention discloses a method for co-producing biodiesel, phytosterol and tocopherol by using grease deodorized distillate. Aiming at the characteristics of high acid value and complex components of the grease deodorized distillate, fatty acid and glyceride in the deodorized distillate are reacted with methanol to generate fatty acid methyl ester (biodiesel) by adopting p-toluenesulphonic acid as a catalyst. The method comprises the following steps of: adding a small amount of sterol powder serving as crystal seeds into a reaction mixture after methyl esterification reaction, then promoting the sterol in the reaction system to form crystals through a temperature program consisting of three steps in turn, and primarily separating the sterol by methods of centrifuging, filtering and the like; and separating fatty acid methyl ester (light phase) from the reaction mixture after the primary separation of the sterol by adopting primary molecular distillation, removing triglyceride, diglyceride ...

High throughput detection of gene-specific hydroxymethylation

This invention provides a method for the detection of hydroxymethylation patterns in a DNA sample, especially in genetic regions. A test sample containing hydroxymethylated DNA is hybridized to capture oligonucleotides immobilized on a solid phase. The hydroxymethylated DNA in hybrid is detected using an antibody which specifically recognizes hydroxymethylcytosine structure the marker of DNA hydroxymethylation-followed by immuno-signal amplification. The present invention provides a method to detect gene-specific hydroxymethylation in a simple, rapid and high throughput format with high specificity and sensitivity. 1. A method for the detection of the presence or absence of a hydroxymethylated DNA sequence in a DNA sample through immuno-affinity signal amplification of said hydroxymethylated DNA sequence comprising steps of: (a) a capture probe consisting of a nucleotide sequence complementary to a nucleotide sequence corresponding to said hydroxymethylated DNA sequence; (b) immobilization of said capture probe to a solid phase; (c) hybridization of said DNA sample to said capture probe; (d) addition of an anti-5-hydroxymethylcytosine structure antibody that reacts with 5-hydroxymethylcytosine contained in hydroxymethylated DNA sequence hybridized to said capture probe; (e) binding of a nanobead amplifier consisting of a carrier bead , an affinity antibody and labeling moieties , to an anti-5-hydroxymethylcytosine antibody; and (f) detection of signal intensity generated from said nanobead amplifier wherein the signal intensity of said nanobead amplifier is indicative of the presence of hydroxymethylated DNA sequence in the sample DNA.2. The method according to wherein said capture probe is a single stranded oligonucleotide containing at least 1 CpG site with a length of 100 nucleotides or less.3. The method according to wherein said carrier bead is a polypropylene bead claim 1 , or a polystyrene bead claim 1 , or a glass bead claim 1 , or a metal bead claim 1 , or ...

5-Hydroxymethylcytosine as a biomarker for early detection, treatment and prognostic monitoring of cancer

The present invention is related to the use of 5-hydroxymethylcytosine or a biomolecule having general structure of 5-hydroxymethycytosine as a biomarker for the detection, treatment monitoring, and prognostic prediction of cancer. 1. A method for detecting cancer or an increased cancer risk by measuring contents of 5-hydroxymethylcytosine or contents of a biomolecule having general structure of 5-hydroxymethylcytosine in a subject comprising: (a) obtaining DNA from samples of said subject; (b) measuring contents of said 5-hydroxymethylcytosine or contents of said biomolecule having general structure of 5-hydroxymethylcytosine in said DNA of said subject; and (c) comparing the measured contents of said 5-hydroxymethylcytosine or contents of said biomolecule having general structure of 5-hydroxymethylcytosine in said DNA of said subject to reference contents of said 5-hydroxymethylcytosine or contents of said biomolecule having general structure of 5-hydroxymethylcytosine , which is measured from a pool of cancer-free individuals , wherein the contents of said 5-hydroxymethylcytosine or contents of said biomolecule having general structure of 5-hydroxymethylcytosine in said DNA of said subject is less than at least 50% of said reference contents , then said subject has cancer or an increased cancer risk.2. The method according to wherein said samples are tissue biopsy claim 1 , tissue section claim 1 , formalin fixed paraffin embedded (FFPE) specimens claim 1 , blood claim 1 , plasma claim 1 , serum claim 1 , cerebro-spinal fluid claim 1 , tears claim 1 , sweat claim 1 , lymph fluid claim 1 , bone marrow claim 1 , saliva claim 1 , nasal swab or nasal aspirate claim 1 , sputum claim 1 , bronchoalveolar lavage claim 1 , breast aspirate claim 1 , pleural effusion claim 1 , peritoneal fluid claim 1 , glandular fluid claim 1 , amniotic fluid claim 1 , cervical swab or vaginal fluid claim 1 , ejaculate claim 1 , semen claim 1 , prostate fluid claim 1 , urine claim 1 , ...

Chemiluminescent Compositions and Methods of Making and Using Thereof

A chemiluminescent composition comprising an oxalate and an activator component wherein at least one of said oxalate or activator components contains a fluorescer and at least one of said oxalate or activator components contains an organic polymer. The combined concentration of said organic polymer contained in both components is above 50% by weight of the total composition, and said organic polymer is an insoluble solid. Further, The activator component contains a peroxide at a concentration below 2% by weight of the total composition. 1. A chemiluminescent composition comprising an oxalate component and an activator component , wherein at least one of said oxalate or activator components further contains a fluorescer , and said activator component contains a peroxide at a concentration below 2% by weight of the total composition.2. A chemiluminescent composition of wherein at least one of said oxalate or activator components contains an organic polymer claim 1 , the combined concentration of said organic polymer contained in both components is above 50% by weight of the total composition claim 1 , and said organic polymer is an insoluble solid.3. A chemiluminescent composition comprising an oxalate and an activator component wherein at least one of said oxalate or activator components contains a fluorescer and at least one of said oxalate or activator components contains an organic polymer claim 1 , the combined concentration of said organic polymer contained in both components is above 50% by weight of the total composition claim 1 , and said organic polymer is an insoluble solid.4. A method for making a chemiluminescent composition wherein two different components are stored in two separate containers wherein said containers are separated from each other by a breakable barrier such that when said barrier is broken the components of the two separate containers will mix claim 1 ,wherein one of said containers is used to store an oxalate component, and the other of ...

Method and apparatus for detecting repetitive structures in 3d mesh models

Discovering repetitive structures in 3D models is a challenging task. A method for detecting repetitive structures in 3D models comprises sampling the 3D model using a current sampling step size, detecting repetitive structures and remaining potions of the model, determining a representative for each of the one or more repetitive structures, and as long as the detecting step yields one or more repetitive structures, reducing the current sampling step size and repeating the steps of sampling and detecting for each detected representative of a detected repetitive structure and for the remaining portions of the model, wherein the reduced sampling step size is used. The described method and device can e.g. be used for 3D model compression, 3D model repairing, or geometry synthesis.

POLYMER SOLAR CELLS AND FUNCTIONALIZED CONJUGATED POLYMERS

A functionalized conjugated polymer comprising alternating copolymer donor and acceptor units in which at least one of the donor and acceptor units comprises a linking group and a functional group attached to the linking group. The linking group may comprise an alkyl group. The functional group may comprise one or more carboxyl, halogen (such as fluorine and chlorine), hydroxyl, carbonate, imino, cyano, nitro, amine, and amide functional groups. More than one functional group may be present for each linking group. Not every copolymer unit need have a linked functional group. The linking group may be attached to either or both of the donor and acceptor units. The functional group may terminate the linking group. 1. An organic solar cell , comprising:an anode and a cathode;a polymer photoactive layer between the anode and cathode;a hole transport layer between the photoactive layer and the anode; andthe hole transport layer comprising a polymer with a conjugated backbone, a linking group and a functional termination.2. The organic solar cell of in which the linking group comprises an alkyl chain.3. The organic solar cell of in which the functional termination comprises one or more of a carboxyl claim 1 , halogen claim 1 , hydroxyl claim 1 , carbonate claim 1 , imino claim 1 , cyano claim 1 , nitro claim 1 , amine claim 1 , and amide functional group.4. The organic solar cell of in which the hole transport layer and photoactive layer pair have orthogonal solubilities.5. A functionalized conjugated polymer comprising alternating copolymer donor and acceptor units in which at least one of the donor and acceptor units comprises a linking group and a functional group attached to the linking group.6. The functionalized conjugated polymer of in which the linking group comprises an alkyl group.7. The functionalized conjugated polymer of in which the functional group comprises one or more carboxyl claim 5 , halogen (such as fluorine and chlorine) claim 5 , hydroxyl claim 5 , ...

ANTI-CANCER SERINE HYDROLASE INHIBITORY CARBAMATES

Serine hydrolases are implicated in malconditions such as cancer, central nervous system disorders, cardiovascular disorders, obesity, and metabolic disorders. Many serine hydrolases expressed in proteomic libraries are of unknown function in vivo. Compounds identified through library versus library screening can be used for treatment of malconditions associated with the specific serine hydrolase KIAA1363 (also known as AADACL1). A library of inhibitors of KIAA1363 was prepared and candidate compounds were identified as a potent inhibitors having submicromolar ICvalues. An exemplary compound of the invention was shown to be an effective inhibitor of prostate cancer pathogenesis. Other inhibitory compounds of the invention comprising fluorophore groups are shown to be effective in spatial and temporal localization of the serine hydrolase in cells and tissues. 1. (canceled)3. (canceled)4. (canceled)7. The compound of wherein Ris a substituted or unsubstituted benzyl claim 6 , phenethyl claim 6 , phenylpropyl claim 6 , benzhydrylalkyl claim 6 , naphthylalkyl claim 6 , thienylalkyl claim 6 , indolylalkyl claim 6 , or morpholinylalkyl group.8. The compound of wherein Ris a group of formula FL-W— claim 2 , wherein W is a linker bonding a fluorophore FL to the carbamate nitrogen atom claim 2 , W comprising a bond claim 2 , an alkylene group claim 2 , an oxygen atom claim 2 , an amino group claim 2 , a carbonyl group claim 2 , an alkylenecarbonyl group claim 2 , a carboxamido group claim 2 , or an alkylene carboxamido group.11. A pharmaceutical composition comprising a compound of and a pharmaceutically acceptable excipient.12. A method of inhibiting a serine hydrolase KIAA1363 claim 2 , comprising contacting the hydrolase in vitro or in vivo with an effective amount or concentration of a compound of .13. A method of treating a malcondition associated with a serine hydrolase KIAA1363 claim 2 , comprising administering to a patient afflicted with the malcondition an ...

Method of creating an epigenetic skin profile associated with skin quality

This invention is related to a method useful for creating an epigenetic skin profile associated with skin quality in a biological sample through DNA methylation identification and analysis of the specific gene markers. 1. A method for generating an epigenetic skin profile associated with skin quality and/or beauty comprising: a) collecting a biological sample from a skin site in a non-invasive manner; b) determining epigenetic status of the said biological samples with a appropriate method; and c) identifying and analyzing the epigentic markers that are associated with skin quality and/or beauty , thereby generating the individualized epigenetic profile that reveals and gives an overall rating of the current status of one or more indicators of skin quality and/or beauty.2. The method according to wherein the said epigenetic status is referred to DNA methylation.3. The method according to wherein the skin quality and/or beauty comprise one or more of the following indicators: aging claim 1 , firmness and elasticity claim 1 , moisture claim 1 , DNA damage protection claim 1 , skin cell renewal/regeneration capacity claim 1 , antioxidant protection capacity claim 1 , sensitivity and inflammatory control and skin pigmentation.4. The method according to wherein the biological sample is cells or DNA.5. The method of wherein the non-invasive manner comprises lifttape claim 1 , adhesive sheet and cotton tip swab.6. The method of wherein the appropriate method comprises methylation specific PCR claim 1 , microarray on a chip and DNA sequencing.7. The method of wherein the overall rating comprises a rating system of different function grade for one or more indicators of skin quality and/or beauty.8. A method of determining epigenetic status associated with skin quality and/or beauty comprising: a) collecting a sample from one or multiple skin sites in a non-invasive manner; b) identifying the DNA methylation markers that are indicative of one or more indicators of skin ...

Method of detecting SARS-CoV-2 cleavage targeted proprotein convertase and facilitated protease activity

The present invention provides the methods of detecting the cleavage activity of PCs and proteases that are in purified form or from a biological sample and target to SARS-CoV-2 spike protein cleavage. 1. A method of detecting the presence of cleavage activity of an enzyme targeting to S1/S2 boundary cleavage region of SARS-CoV-2 spike protein in a sample comprising: (1) a substrate containing SARS-CoV-2 S1/S2 boundary cleavage region comprising: (a) said cleavage region consisting of at least one cleavage motif that can be cleaved by said enzyme; (b) labeling said substrate with at least an affinity moiety on at least one terminal region , which allows one terminal region of said substrate to be still attached to a solid-phase carrier containing an affinity partner after cleavage of said substrate; (2) at least an indicator molecule that is able to bind to at least an affinity moiety labeled on said substrate or one terminal region of the said substrate to indicate whether or not the substrate has been cleaved; and (3) fluorescent or color development of said indicator molecule and quantification of fluorescent or color intensity.2. The method according to wherein said substrate is a peptide containing SARS-CoV-2 S1/S2 boundary sequence with a length of 8-500 amino acids claim 1 , or a recombinant full-length SARS-CoV-2 protein containing both receptor-binding subunit S1 and membrane fusion subunit S2.3. The method according to wherein said enzyme is a serine protease.4. The method according to wherein said sample is a serine protease-contained cell-free body fluids claim 1 , or cells claim 1 , or tissues.5. The method according to wherein said cleavage motif has an amino acid sequence Ala-Ser-Tyr-Gln-Thr-Gln-Thr-Asn-Ser-Pro-Arg-Arg-Ala-Arg-Ser-Val-Ala-Ser-Gln-Ser.6. The method according to wherein cleavage of the at least one cleavage motif generates two separate parts of the cleavage region claim 1 , at least one part of which is removed from the solid-phase ...

METHOD AND SYSTEM FOR OPTIMIZING ACCESS TO CONSTANT MEMORY

The disclosed systems, structures, and methods are directed to optimizing memory access to constants in heterogeneous parallel computers, including systems that support OpenCL. This is achieved in an optimizing compiler that transforms program scope constants and constants at the outermost scope of kernels into implicit constant pointer arguments. The optimizing compiler also attempts to determine access patterns for constants at compile-time and places the constants in a variety of memory types available in a compute device architecture based on these access patterns. 1. An apparatus comprising:a processor;a memory coupled to the processor; and{'claim-text': ['a scope determination module configured to determine a scope of a constant in code for a heterogeneous parallel computer; and', 'a code transformation module configured to transform the code to pass the constant as an implicit pointer argument to a kernel in the code that references the constant if the scope of the constant is a program scope or an outermost scope of the kernel.'], '#text': 'a compiler residing in the memory and executed by the processor, the compiler including a constant memory optimizer configured to place constant data into a plurality of types of memory, the constant memory optimizer comprising:'}2. The apparatus of claim 1 , wherein the constant memory optimizer further comprises an access pattern determination module configured to determine an access pattern of the constant in the kernel claim 1 , and a memory type determination module configured to select a type of memory to be used for the constant based on the access pattern.3. The apparatus of claim 2 , wherein the code transformation module is further configured to transform the code to use the selected type of memory for the constant.4. The apparatus of claim 1 , wherein the optimizer defines a plurality of cases including:a first case, in which the scope of the constant is the program scope or the outermost scope of the kernel; ...

DIELECTRIC RESONATOR ANTENNA

A dielectric resonator antenna having a dielectric resonator element and a substrate assembly attached to the dielectric resonator element. The substrate assembly includes a feeding network arranged to: feed the dielectric resonator element to produce a first linearly-polarized omnidirectional radiation pattern at a first resonant mode, and feed the dielectric resonator element to produce a second linearly-polarized omnidirectional radiation pattern at a second resonant mode different from the first resonant mode. 1. A dielectric resonator antenna , comprising:a dielectric resonator element; anda substrate assembly attached to the dielectric resonator element; feed the dielectric resonator element to produce a first linearly-polarized omnidirectional radiation pattern at a first resonant mode; and', 'feed the dielectric resonator element to produce a second linearly-polarized omnidirectional radiation pattern at a second resonant mode different from the first resonant mode., 'wherein the substrate assembly comprising a feeding network arranged to2. The dielectric resonator antenna of claim 1 , wherein the first resonant mode is transverse magnetic (TM) mode.3. The dielectric resonator antenna of claim 1 , wherein the second resonant mode is transverse electric (TE) mode.4. The dielectric resonator antenna of claim 1 , wherein the first resonant mode is transverse magnetic (TM) mode and the second resonant mode is transverse electric (TE) mode.5. The dielectric resonator antenna of claim 1 , wherein the substrate assembly comprises a first substrate layer and a second substrate layer claim 1 , and wherein the first substrate layer is arranged between the dielectric resonator element and the second substrate layer.6. The dielectric resonator antenna of claim 5 , wherein the feeding network is arranged between the first substrate layer and the dielectric resonator element.7. The dielectric resonator antenna of claim 6 , wherein the substrate assembly further comprises ...

Mesoporous Silica Compositions for Modulating Immune Responses

A composition comprising mesoporous silica rods comprising an immune cell recruitment compound and an immune cell activation compound, and optionally comprising an antigen such as a tumor lysate. The composition is used to elicit an immune response to a vaccine antigen. 1. A composition comprising mesoporous silica rods comprising an immune cell recruitment compound and an immune cell activation compound.2. The composition of claim 1 , wherein said rods comprise pores of between 2-50 nm in diameter.3. The composition of claim 1 , wherein said rods comprise pores of between 5-25 nm in diameter.4. The composition of claim 1 , wherein said rods comprise pores of between 5-10 nm in diameter.5. The composition of claim 1 , wherein said rods comprise pores of approximately 8 nm in diameter.6. The composition of claim 1 , wherein said rods comprise a length of 5 μm to 500 μm.7. The composition of claim 1 , wherein said rods a length of 5 μm to 25 μm.8. The composition of claim 1 , wherein said rods comprise a length of 80 μm to 120 μm.9. The composition of claim 1 , wherein said recruitment compound comprises granulocyte macrophage-colony stimulating factor (GM-CSF) claim 1 , chemokine (C-C motif) ligand 21 (CCL-21) claim 1 , chemokine (C-C motif) ligand 19 (CCl-19) claim 1 , or a FMS-like tyrosine kinase 3 (Flt-3) ligand.10. The composition of claim 1 , wherein said recruitment compound comprises GM-CSF.11. The composition of claim 1 , wherein said composition further comprises an antigen.12. The composition of claim 11 , wherein said antigen comprises a tumor antigen.13. The composition of claim 11 , wherein said antigen comprises a tumor cell lysate.14. A method of inducing a systemic antigen-specific immune response to a vaccine antigen claim 1 , comprising administering to a subject the composition of .15. Use of a composition comprising mesoporous silica rods comprising an immune cell recruitment compound claim 1 , an immune cell activation compound claim 1 , and a ...

Liquid collecting device

Provided is a liquid collecting device, which comprises a collecting container, wherein the collecting container is provided with a diversion cavity for diverting a body fluid collected; on a wall of the collecting container, at least one jacket cavity configured to store a storage liquid is provided, the jacket cavity is provided around the diversion cavity, and the jacket cavity extends along an axial direction of the diversion cavity, and a cross section of the jacket cavity is annular; and the diversion cavity has an inflow port and an outflow port, and an aperture of the inflow port is larger than that of the outflow port.

Method of preparing post-bisulfite conversion DNA library

The invention relates to a method of preparing bisulfite-treated DNA library by ligation of adaptors to DNA after bisulfite conversion. The prepared library is suitable for use in sequencing reactions to analyze genome-wide DNA methylation status. 1. A method for preparing a DNA template used for nucleic acid amplification and sequencing reactions to analyze 5-methylcytosine (5-mC) specific DNA methylation status in the template comprising the steps of (a) treating a DNA sample with bisulfite salts; (b) generating a bisulfite-modified , double stranded DNA (dsDNA) from bisulfite-treated DNA sample with a single or a group of appropriate enzymes at an appropriate amount for an appropriate incubation time period in the presence of a group of random primers; (c) ligating said bisulfite modified dsDNA to an adaptor to form adaptor-bisulfite modified dsDNA constructs; and (d) amplifying said adaptor-bisulfite modified dsDNA constructs.2. The method according to claim 1 , wherein said DNA sample is derived from a cell claim 1 , tissue claim 1 , organism claim 1 , or body fluid.3. The method according to claim 1 , wherein said treating a DNA sample with bisulfite salts is accomplished by processing the DNA sample with sodium bisulfite.4. The method according to claim 1 , wherein said appropriate enzymes are selected from phi29 DNA polymerase claim 1 , Bst DNA polymerase claim 1 , exonuclease deficient Klenow DNA polymerase claim 1 , T4 DNA polymerase claim 1 , native and modified T7 DNA polymerase claim 1 , HIV-1 reverse transcriptase claim 1 , M-MLV reverse transcriptase and AMV reverse transcriptase.5. The method according to claim 1 , wherein said random primers are selected from a group of oligos with length of 4 mers to 20 mers.6. The method according to claim 1 , wherein said an appropriate incubation time period is from 5 min to 10 hours.7. A method according to claim 1 , wherein said adaptor is an oligonucleotide having 20-80 bps in length.8. The method according ...

NEGATIVE REGULATOR AtRTP5 AND USE THEREOF IN PLANT RESISTANCE TO PHYTOPHTHORA

The use of a negative regulator AtRTP5 for increasing the plant resistance to is disclosed. The AtRTP5 gene negatively regulates the plant resistance to by interfering with a plant hormone immune signaling pathway. The AtRTP5 gene has a nucleotide sequence shown as SEQ ID NO: 1 or a homologous sequence having more than 50% homology with the sequence. The use of a protein encoded by a negative regulator AtRTP5 for increasing the plant resistance to is also disclosed. The plant resistance to is enhanced by reducing the expression of the protein encoded by the AtRTP5 gene with genetic engineering. The protein has an amino acid sequence shown as SEQ ID NO: 2 or a homologous sequence having more than 50% homology with the sequence. 1. A method comprising:{'i': 'Phytophthora,', 'using a negative regulator AtRTP5 for increasing the plant resistance to'}{'i': 'Phytophthora', 'wherein the AtRTP5 gene negatively regulates the plant resistance to by interfering with plant hormone immune signaling pathways, and'}wherein the AtRTP5 gene has a nucleotide sequence shown as SEQ ID NO: 1 or a homologous sequence having more than 50% homology with the sequence shown as SEQ ID NO: 1.2. A method comprising:{'i': 'Phytophthora,', 'using a protein encoded by a negative regulator AtRTP5 for increasing the plant resistance to'}{'i': 'Phytophthora', 'wherein the plant resistance to is enhanced by reducing the expression of the protein encoded by the AtRTP5 gene with genetic engineering, and'}the protein has an amino acid sequence shown as SEQ ID NO: 2 or a homologous sequence having more than 50% homology with the sequence shown as SEQ ID NO: 2.3. The method of claim 1 , wherein the homologous sequence is derived from potato or tobacco.4. The method of claim 2 , wherein the homologous sequence is derived from potato or tobacco.5Arabidopsis thaliana,. The method of claim 1 , wherein the plant is potato or tobacco.6Arabidopsis thaliana,. The method of claim 2 , wherein the plant is potato or ...

Cell-Friendly Inverse Opal Hydrogels for Cell Encapsulation, Drug and Protein Delivery, and Functional Nanoparticle Encapsulation

The invention provides polymer scaffolds for cell-based tissue engineering. 1. An inverse opal hydrogel scaffold device comprising a polymer matrix and a sacrificial porogen , wherein said porogen comprises an ionically-crosslinked polymer , a thermosensitive polymer , a thermoresponsive polymer , a pH-sensitive polymer , or a photocleavable polymer.2. The inverse opal hydrogel of claim 1 , wherein said polymer matrix further comprises an isolated eukaryotic cell.3. The inverse opal hydrogel of claim 1 , wherein said polymer matrix is crosslinked and wherein scaffold device further comprises an isolated cell encapsulated in said crosslinked polymer matrix.4. The inverse opal hydrogel of claim 1 , wherein said polymer matrix comprises a synthetic polymer.5. The inverse opal hydrogel of claim 1 , wherein said polymer matrix comprises covalent crosslinking6. The inverse opal hydrogel of claim 1 , wherein said polymer matrix comprises a poly(lactide-coglycolide) (PLGA) claim 1 , poly(acrylic acid) claim 1 , polyethylene glycol (PEG) claim 1 , poly (vinyl alcohol) claim 1 , or polyphosphazene.7. The inverse opal hydrogel of claim 1 , wherein said sacrificial porogen comprises alginate claim 1 , collagen claim 1 , gelatin claim 1 , fibrin claim 1 , agarose claim 1 , hyaluronic acid claim 1 , or chitosan.8. The inverse opal hydrogel of claim 1 , wherein said ionically crosslinked polymer comprises alginate.9. The inverse opal hydrogel of claim 1 , wherein said ionically crosslinked polymer is removed by adding a metal-chelating agent selected from the group consisting of citric acid claim 1 , ethylenediamine claim 1 , ethylenediaminetetraacetic acid (EDTA) claim 1 , diethylenetriaminepentaacetic acid (DTPA) claim 1 , and N claim 1 ,N-bis(carboxymethyl)glycine (NTA).10. The inverse opal hydrogel of claim 1 , wherein said thermosensitive polymer comprises agarose claim 1 , gelatin claim 1 , or collagen.11. The inverse opal hydrogel of claim 1 , wherein said thermoresponsive ...

Top Emitting OLED Device for Improving Viewing Angle Characteristics

A top emitting OLED device for improving viewing angle characteristics, comprising a substrate, a first electrode, a hole injection layer, a hole transport layer, a light-emitting layer, an electron transport layer, a second electrode and a light output coupling layer sequentially stacked on the substrate, wherein the second electrode has a light transmittance no less than 25%, and the hole injection layer has a refractive index no less than 1.8. 1. A top emitting OLED device for improving viewing angle characteristics , comprising:a substrate; anda first electrode, a hole injection layer, a hole transport layer, a light-emitting layer, an electron transport layer, a second electrode and a light output coupling layer sequentially stacked on the substrate,wherein the second electrode has a light transmittance no less than 25%, and the hole injection layer has a refractive index no less than 1.8.2. The top emitting OLED device in accordance with claim 1 , wherein claim 1 , the hole injection layer in a blue pixel area has a refractive index of N≥2.0; the hole injection layer in a green pixel area has a refractive index of N≥1.9; the hole injection layer in a red pixel area has a refractive index of N≥1.8.3. The top emitting OLED device in accordance with claim 1 , wherein claim 1 , the second electrode is made of indium tin oxide claim 1 , indium zinc oxide or metal silver.4. The top emitting OLED device in accordance with claim 1 , wherein claim 1 , the second electrode comprises a first metal layer and a second metal layer claim 1 , wherein the first metal layer is alkali metal or alloy thereof claim 1 , alkali earth metal or alloy thereof claim 1 , and the second metal layer is metal silver.5. The top emitting OLED device in accordance with claim 4 , wherein claim 4 , the second electrode has a thickness of 10 nm-30 nm.8. The top emitting OLED device in accordance with claim 1 , characterized in that claim 1 , the light output coupling layer is made of 2 claim 1 ,9 ...

In Situ Antigen-Generating Cancer Vaccine

The invention provides compositions and methods for utilizing scaffolds in cancer vaccines. 1. A biopsy-free method for producing a processed tumor antigen in situ comprising administering to a subject diagnosed with a cancer a porous 3-dimensional scaffold , said scaffold comprising a chemoattractant of cancer cells , maintaining said scaffold in situ for a time period sufficient to accumulate a circulating cancer cell to yield a cancer cell-containing scaffold , and contacting said cell-containing scaffold with a cytotoxic or cytolytic element to produce a processed tumor antigen.2. The method of claim 1 , wherein said cytotoxic element comprises application of external heat claim 1 , ultrasound claim 1 , laser radiation claim 1 , or gamma radiation to said cell-containing scaffold.3. The method of claim 2 , wherein said laser radiation comprises ultraviolet or near infrared laser radiation.4. The method of claim 1 , wherein said scaffold further comprises a hyperthermia-inducing composition.5. The method of claim 4 , wherein said hyperthermia-inducing composition comprises a magnetic nanoparticle or a near infrared (NIR) absorbing nanoparticle.6. The method of claim 5 , wherein said nanoparticle is magnetic claim 5 , and wherein said method further comprises contacting said magnetic nanoparticle with an alternately magnetic field to induce local hyperthermia in situ claim 5 , thereby disrupting said cancer cell and producing a processed tumor antigen.7. The method of claim 5 , wherein said NIR nanoparticle is selected from the group consisting of a gold nanorod claim 5 , gold nanoshell claim 5 , gold nanocage claim 5 , noble metal nanoparticle claim 5 , carbon nanotube claim 5 , carbon nanoparticle claim 5 , and graphite nanoparticle claim 5 , and wherein said method further comprises contacting said NIR nanoparticle with NIR radiation to induce local hyperthermia in situ claim 5 , thereby disrupting said cancer cell and producing a processed tumor antigen.8. The ...

DENTITION MOVEMENT TRACK INDICATOR AND TRACING METHOD

The invention provides a dentition movement track indicator and a tracing method. The device includes an intra-oral fixation assembly and an extra-oral movement indicating assembly, wherein the intra-oral fixation assembly includes a lower denture base, a left side retention steel wire, a right side retention steel wire and a positioning steel wire. The lower denture base is arranged on the lingual side of the lower dentition and respectively extends from a lower incisor to the far center of the last tooth on the left side and the right side and clings to the lingual mucous membrane. The left side retention steel wire and the right side retention steel wire are distributed in a left-right symmetry mode. The extra-oral movement indicating assembly includes a connecting rod, an arc rod, an indicating plate and a plurality of rectangular parallelepiped thin rods. According to the dentition movement track indicator, an intra-oral fixation assembly. 1. A dentition movement track indicator , comprising an intra-oral fixation assembly and an extra-oral movement indicating assembly , whereinthe intra-oral fixation assembly comprises a lower denture base, a left side retention steel wire, a right side retention steel wire and a positioning steel wire, wherein the lower denture base is arranged on a lingual side of a lower dentition and extends from a lower incisor to a far center of a last tooth on a left side and a right side respectively and clings to a lingual mucous membrane; the left side retention steel wire and the right side retention steel wire are distributed in a left-right symmetry mode, the left side retention steel wire and the right side retention steel wire respectively extend from a left end and a right end of the lower denture base, and the left side retention steel wire and the right side retention steel wire respectively extend from a far center of a second molar of a mandible to a near center of a buccal neck undercut area of a first molar of the ...

ORGANIC ELECTROLUMINESCENT DEVICE AND MANUFACTURING METHOD THEREOF

The present disclosure relates to an organic electroluminescent device and a preparation method thereof. The organic electroluminescent device includes a hole injection layer including a first doped layer and/or a second doped layer. The first doped layer includes a P-type dopant, and the second doped layer includes a P-type dopant and a hole transport material. The organic electroluminescent device includes a hole transport layer formed on the hole injection layer, and an electron blocking layer formed on the hole transport layer. A difference in HOMO energy level between the electron blocking layer and the hole transport layer is less than or equal to 0.2 eV. The power consumption of the organic electroluminescent device can be reduced. The lifetime of the mass production device therefore can be increased. 1. An organic electroluminescent device , comprising:a hole injection layer including a first doped layer and/or a second doped layer, the first doped layer including a P-type dopant, and the second doped layer including a P-type dopant and a hole transport material;a hole transport layer formed on the hole injection layer; andan electron blocking layer formed on the hole transport layer, a difference in HOMO energy level between the electron blocking layer and the hole transport layer being less than or equal to 0.2 eV.2. The organic electroluminescent device of claim 1 , wherein in the second doped layer claim 1 , the P-type dopant has a doping concentration from 3 wt % to 8 wt %.3. The organic electroluminescent device of claim 1 , wherein the hole injection layer comprises the first doped layer and the second doped layer formed on the first doped layer claim 1 , and the second doped layer is adjacent to the hole transport layer.4. The organic electroluminescent device of claim 1 , wherein the hole injection layer comprises the second doped layer and the first doped layer formed on the second doped layer claim 1 , and the first doped layer is adjacent to the ...

ORGANIC ELECTROLUMINESCENT DEVICE AND AN ORGANIC ELECTROLUMINESCENT APPARATUS

An organic electroluminescent device and an organic electroluminescent apparatus are disclosed. The organic electroluminescent device includes a first electrode layer, a first carrier functional layer, a light-emitting layer and a second electrode layer stacked in sequence, wherein a P-doped layer is arranged between the first carrier functional layer and the light-emitting layer. Thus the energy level bending of an interface between the first carrier functional layer and the light-emitting layer is modified, and the hole injection potential barrier at the interface between the two is reduced, thereby effectively reducing the turn-on voltage of the organic electroluminescent device. 1. An organic electroluminescent device , comprising a first electrode layer , a first carrier functional layer , a light-emitting layer and a second electrode layer stacked in sequence , wherein a P-doped layer is arranged between the first carrier functional layer and the light-emitting layer.2. The organic electroluminescent device according to claim 1 , wherein the light-emitting layer is a blue light emitting layer claim 1 , and the first carrier functional layer is disposed close to the blue light emitting layer and doped with a material in the blue light emitting layer.3. The organic electroluminescent device according to claim 1 , wherein the P-doped layer comprises a first matrix material and a first doping material claim 1 , and the first matrix material is identical to a material of the first carrier functional layer.4. The organic electroluminescent device according to claim 3 , wherein the first doping material is a P-dopant.5. The organic electroluminescent device according to claim 4 , wherein the P-dopant in the P-doped layer has a doping concentration of 0.1 wt % to 10 wt %.6. The organic electroluminescent device according to claim 4 , wherein the P-dopant in the P-doped layer has a doping concentration of 1 wt % to 5 wt %.7. The organic electroluminescent device ...

WELCOMING SLIDE RAIL

A welcoming slide rail, mounted at the bottom of a seat, the welcoming slide rail including: a slide rail assembly, including a left slide rail and a right slide rail, the left slide rail including a left upper rail and a left lower rail, the right slide rail including a right upper rail and a right lower rail, the left upper rail and the left lower rail being in sliding connection by a left motor, and the right upper rail and the right lower rail being in sliding connection by a right motor; and a rotating mechanism, including a wall plate, first, second and third main rotation points, and first and second auxiliary supporting points, the wall plate being fixedly connected to the bottom of the seat. 1. A welcoming slide rail , mounted at a bottom of a seat , the slide rail comprising:a slide rail assembly, comprising a left slide rail and a right slide rail, the left slide rail comprising a left upper rail and a left lower rail, the right slide rail comprising a right upper rail and a right lower rail, the left upper rail and the left lower rail being in sliding connection by a left motor, and the right upper rail and the right lower rail being in sliding connection by a right motor; anda rotating mechanism, comprising a wall plate, first, second and third main rotation points, and first and second auxiliary supporting points, the wall plate being fixedly connected to the bottom of the seat; the first main rotation point comprises a first bracket and a first rotating mechanism, a lower part of the first bracket being connected to the left upper rail, an upper part of the first bracket being rotatably connected to the wall plate via the first rotating mechanism; the second main rotation point comprises a second bracket and a second rotating mechanism, a lower part of the second bracket being rotatably connected to the right upper rail, one side of an upper part of the second bracket being rotatably connected to the wall plate via the second rotating mechanism; the ...

AUDIO SIGNAL PROCESSING METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM

An electronic device obtains audio signals collected by different microphones in a microphone array. The device filters the audio signals using a first filter to obtain a first target beam. The first filter is configured to suppress an interference speech in the audio signals and enhance a target speech in the audio signals. The device filters the audio signals using a second filter to obtain a first interference beam. The second filter is configured to suppress the target speech and enhance the interference speech. The device a second interference beam of the first interference beam using a third filter. The device determines a difference between the first target beam and the second interference beam as a first audio processing output. The device adaptively updates at least one of the second filter and the third filter, and updates the first filter according to the updated second filter and/or third filter. 1. An audio signal processing method performed by an electronic device , the method comprising:obtaining audio signals collected by different microphones in a microphone array;filtering the audio signals using a first filter to obtain a first target beam, wherein the first filter is configured to suppress an interference speech in the audio signals and enhance a target speech in the audio signals;filtering the audio signals using a second filter to obtain a first interference beam, wherein the second filter is configured to suppress the target speech and enhance the interference speech;obtaining a second interference beam of the first interference beam using a third filter, wherein the third filter is configured to perform a weighted adjustment on the first interference beam;determining a difference between the first target beam and the second interference beam as a first audio processing output; andadaptively updating at least one of the second filter and the third filter; andupdating the first filter according to the updated second filter and/or third filter.2 ...

Liquid Crystal Display Panel and Preparation Method therefor

A liquid crystal display panel and a preparation method therefor are provided, including: an array substrate and a color filter substrate arranged opposite; the array substrate and the color filter substrate are correspondingly provided with a pixel region, during display the pixel region has an alignment dark fringe caused by photo-alignment, and the alignment dark fringe includes a dark fringe branch line located at an edge of the pixel region, wherein the color filter substrate is provided with a common electrode and a black matrix configured to define the pixel region, the array substrate is provided with a main pixel electrode and an edge voltage source, the edge voltage source is located at an edge of the pixel region and below the black matrix. 1. A liquid crystal display panel , comprising: an array substrate and a color filter substrate arranged opposite to each other; wherein the array substrate and the color filter substrate are correspondingly provided with a pixel region , during display the pixel region has an alignment dark fringe caused by photo-alignment , and the alignment dark fringe comprises a dark fringe branch line located at an edge of the pixel regionwherein the color filter substrate is provided with a common electrode and a black matrix configured to define the pixel region, the array substrate is further provided thereon with a main pixel electrode and an edge voltage source, the edge voltage source is located at an edge of the pixel region and below the black matrix, an absolute value of a voltage between the edge voltage source and the common electrode is greater than an absolute value of a voltage between the main pixel electrode and the common electrode, and the edge voltage source is configured to change a direction of edge electric field lines at the position of the dark fringe branch line so as to eliminate the dark fringe branch line.2. The liquid crystal display panel according to claim 1 , wherein the color filter substrate is ...

AUDIO RECOGNITION METHOD, METHOD, APPARATUS FOR POSITIONING TARGET AUDIO, AND DEVICE

Embodiments of this application disclose method and apparatus for positioning a target audio signal by an audio interaction device, and an audio interaction device The method includes: obtaining audio signals in a plurality of directions in a space, and performing echo cancellation on the audio signal, the audio signal including a target-audio direct signal; obtaining weights of a plurality of time-frequency points in the audio signals, a weight of each time-frequency point indicating, at the time-frequency point, a relative proportion of the target-audio direct signal in the audio signals; weighting time-frequency components of the audio signal at the plurality of time-frequency points separately for each of the plurality of directions by using the weights of the plurality of time-frequency points, to obtain a weighted audio signal energy distribution; and obtaining a sound source azimuth corresponding to the target-audio direct signal in the audio signals accordingly. 1. An audio recognition method , comprising:obtaining audio signals collected in a plurality of directions in a space, the audio signals comprising a target-audio direct signal;performing echo cancellation on the audio signals;obtaining weights of a plurality of time-frequency points in the echo-canceled audio signals, a weight of each time-frequency point indicating a relative proportion of the target-audio direct signal in the echo-canceled audio signals at the time-frequency point;weighting time-frequency components of the audio signals at the plurality of time-frequency points separately for each of the plurality of directions by using the weights of the plurality of time-frequency points, to obtain a weighted audio signal energy distribution of the audio signals in the plurality of directions;obtaining a sound source azimuth corresponding to the target-audio direct signal in the audio signals by using the weighted audio signal energy distribution of the audio signals in the plurality of ...

Electrode and Organic Electroluminescent Device Using Same

An electrode and an organic electroluminescent device using the same are provided. The electrode comprises a first conductive layer (), a second conductive layer () and a third conductive layer () that are arranged in a stacked manner The second conductive layer () has a single-layer structure or multi-layer composite structure formed by at least one of alkali earth metal, alkali earth metal alloy and alkali earth metal compound, and the third layer () has a work function of less than 3 eV. The respective conductive layers of the electrode can compensate with respect to the defects in one another, thereby making the performance of the electrode more stable. In the meantime, because the work function of the third conductive layer () is less than 3 eV, the barrier of organics-metal interface can be effectively reduced for guiding the electron injection, thereby increasing the light-emitting efficiency of device. Also, because the electrode has relatively good transmittance, it can be used as a transparent electrode. 1. An electrode , comprising a first conductive layer , a second conductive layer and a third conductive layer that are arranged in a stacked manner , the second conductive layer has a single-layer structure or multi-layer composite structure formed by at least one of alkali earth metal , alkali earth metal alloy and alkali earth metal compound , and the third conductive layer has a work function of less than 3 eV.2. The electrode according to claim 1 , wherein the third conductive layer has a single-layer structure or multi-layer composite structure formed by at least one of rare-earth metal claim 1 , rare-earth metal alloy and rare-earth metal compound.3. The electrode according to claim 2 , wherein the rare-earth metal is lanthanide metal.4. The electrode according to claim 3 , wherein the lanthanide metal is Ytterbium and/or Samarium.5. The electrode according to claim 1 , wherein the first conductive layer is a silver layer.6. The electrode according ...

INTELLIGENT OPPORTUNITY RECOMMENDATION

Embodiments for implementing intelligent opportunity recommendation and management by a processor. A channel selection model mat be applied to a selected opportunity in view of a plurality of opportunity attributes to identify one or more team candidates of an entity or one or more entity partners ranked by alignment with the selected opportunity and determine a recommended opportunity owner from the one or more team candidates of the entity, the one or more entity partners, or a combination thereof. 1. A method for implementing intelligent opportunity recommendation and management by a processor , comprising:applying a channel selection model to a selected opportunity in view of a plurality of opportunity attributes to identify one or more team candidates of an entity or one or more entity partners ranked by alignment with the selected opportunity and determine a recommended opportunity owner from the one or more team candidates of the entity, the one or more entity partners, or a combination thereof.2. The method of claim 1 , further including:assigning the selected opportunity to the one or more team candidates of the entity as the recommended opportunity owner; orreassigning the selected opportunity from the one or more team candidates of the entity to the one or more entity partners as the recommended opportunity owner upon expiration of a selected time period.3. The method of claim 1 , further including receiving the selected opportunity along with the opportunity attributes claim 1 , prior opportunity data claim 1 , prior opportunity performance data for each opportunity channel claim 1 , prior collaborative opportunity data between the one or more team candidates of the entity and the one or more entity partners claim 1 , social network data from the one or more team candidates of the entity and the one or more entity partners claim 1 , or a combination thereof.4. The method of claim 1 , further including selecting the opportunity channel for the selected ...

DISPLAY MODULE AND DISPLAY DEVICE

A display module and a display device, the display module includes a display panel including a substrate, a driving circuit layer, and a display function layer; a heat dissipation layer is arranged on a side of the substrate away from the driving circuit layer and configured to dissipate heat of the display panel, a material of the heat dissipation layer comprises a thermally conductive metal material; the heat dissipation layer comprises a plurality of heat dissipation channels regularly arranged, and each of the heat dissipation channels is configured to pass a heat dissipation medium, thereby alleviating a problem of heat concentration in current vehicle-mounted display devices. 1. A display module , comprising:a display panel comprising a substrate, a driving circuit layer, and a display function layer;a heat dissipation layer arranged on a side of the substrate away from the driving circuit layer and configured to dissipate heat of the display panel, wherein a material of the heat dissipation layer comprises a thermally conductive metal material, the heat dissipation layer comprises a plurality of heat dissipation channels, and each of the heat dissipation channels is configured to allow a heat dissipation medium to pass.2. The display module as claimed in claim 1 , wherein the heat dissipation layer comprises a plurality of heat dissipation pipelines claim 1 , each of the heat dissipation pipelines comprises a hollow structure passing through both ends of the heat dissipation pipeline claim 1 , and the hollow structure forms each of the heat dissipation channels.3. The display module as claimed in claim 2 , wherein the plurality of heat dissipation pipelines comprise a plurality of first heat dissipation pipelines extending in a first direction and a plurality of second heat dissipation pipelines extending in a second direction claim 2 , the first direction and the second direction are perpendicular to each other claim 2 , and the plurality of first heat ...

OBJECT RENDERING METHOD AND APPARATUS, STORAGE MEDIUM, AND ELECTRONIC DEVICE

This application discloses an object rendering method and apparatus, a storage medium, and an electronic device. The method includes obtaining a target pixel point to be processed in a diffuse map and a normal map of a to-be-rendered object; determining a first rendering color of the target pixel point according to a pre-integration simulation module and a normal direction parameter corresponding to the target pixel point, the pre-integration simulation module being configured to simulate a pre-integration map, the pre-integration map representing a correspondence between curvature and a color band, and the normal direction parameter representing a normal direction of the target pixel point in a world space coordinate system; determining a target rendering color of the target pixel point according to the first rendering color; and rendering the target pixel point by using the target rendering color. 1. An object rendering method , performed by an electronic device , the method comprising:obtaining a target pixel point to be processed in a diffuse map and a normal map of a to-be-rendered object;determining a first rendering color of the target pixel point according to a pre-integration simulation module and a normal direction parameter corresponding to the target pixel point, the pre-integration simulation module being configured to simulate a pre-integration map, the pre-integration map representing a correspondence between curvature and a color band, and the normal direction parameter representing a normal direction of the target pixel point in a world space coordinate system;determining a target rendering color of the target pixel point according to the first rendering color; andrendering the target pixel point by using the target rendering color.2. The method according to claim 1 , wherein the determining a first rendering color of the target pixel point according to a pre-integration simulation module and a normal direction parameter corresponding to the target ...

COMPOSITION FOR TREATING CANCER AND USE AND MEDICAMENT THEREOF

The present invention relates to the field of medical technology, in particular to a composition for treating cancer and use and medicament thereof. The composition comprises an SGLT1 inhibitor and a VEGFR2 inhibitor. The present invention finds that SGLT1 interacts with VEGFR2 to promote the development and progression of tumors; the present invention also finds that a composition of a VEGFR2 targeting inhibitor and an SGLT1 inhibitor has a synergistic anti-tumor effect, and the composition of the VEGFR2 targeting inhibitor and the SGLT1 targeting inhibitor can be used in cancer treatment. 1. A composition comprising a sodium/glucose co-transporter 1 inhibitor and a vascular endothelial growth factor receptor inhibitor.2. The composition according to claim 1 , wherein the sodium/glucose co-transporter inhibitor is selected from at least one of sotagliflozin claim 1 , mizagliflozin claim 1 , KGA-2727 claim 1 , canagliflozin and dapagliflozin.3. The composition according to claim 1 , wherein the sodium/glucose co-transporter inhibitor is administered at a dosage of 1 to 100 mg/kg.4. The composition according to claim 1 , wherein the sodium/glucose co-transporter inhibitor is administered at a dosage of 10 to 50 mg/kg.5. The composition according to claim 1 , wherein the vascular endothelial growth factor receptor inhibitor is a VEGFR2 inhibitor.6. The composition according to claim 1 , wherein the vascular endothelial growth factor receptor inhibitor is selected from at least one of apatinib claim 1 , axitinib claim 1 , nintedanib claim 1 , cediranib claim 1 , pazopanib hydrochloride claim 1 , sunitinib malate claim 1 , brivanib claim 1 , cabozantinib claim 1 , brivanib alaninate claim 1 , lenvatinib claim 1 , regorafenib claim 1 , ENMD-2076 claim 1 , ENMD-2076 L-(+)-tartaric acid claim 1 , tivozanib claim 1 , ponatinib claim 1 , fruquintinib claim 1 , telatinib claim 1 , taxifolin claim 1 , pazopanib claim 1 , cabozantinib malate claim 1 , vitamin E claim 1 , ...

Numerical Control Plasma Special-Shaped Cutting Machine Tool

The present disclosure discloses a numerically-controlled plasma special-shaped cutting machine tool including a bracket, a cross beam, a feeding mechanism, a clamping mechanism, a gun head moving mechanism, a material conveying system, a material receiving device, a dedusting system, an electrical control system, and an outer cover. The present disclosure adopts plasma cutting, and the surface quality is obviously improved. Material conveying and cutting are performed by a predetermined program programmed in advance, and the dimensional precision of the machining is well ensured. Workers only need to place a workpiece material on the material conveying system, and the machine tool can perform automatic cutting. The labor intensity of the workers is greatly reduced, the cutting is continuously performed, and the machining efficiency is remarkably improved. 1. A numerically-controlled plasma special-shaped cutting machine tool comprising:a bracket;a cross beam;a feeding mechanism;a clamping mechanism;a gun head moving mechanism;a material conveying system;a material receiving device;a dedusting system;an electrical control system; andan outer cover;wherein the cross beam and the clamping mechanism are fixed at the front end of the bracket, the feeding mechanism is mounted on the middle portion of the bracket, the gun head moving mechanism is mounted on the cross beam, a gun head is mounted on the gun head moving mechanism to cut a workpiece, and the gun head is connected with a plasma generator; the material conveying system is mounted at one end of the bracket and used for conveying the workpiece into the feeding mechanism; the material receiving device is disposed at the other end of the bracket and used for receiving a finished workpiece formed by cutting and conveying the finished workpiece into a material box outside the machine tool; and the dedusting system is connected to the outer cover and used for collecting and purifying smoke dust generated during ...

Softening Resistant Copper Alloy, Preparation Method, and Application Thereof

A softening resistant copper alloy, a preparation method, and an application thereof, the softening-resistant copper alloy, comprising 0.1%-1.0 wt % Cr, 0.01%-0.2 wt % Zr, 0.01%-0.10 wt % Si, and ≤0.10 wt % Fe, and with the remaining of copper and inevitable impurities, wherein the microstructure of the copper alloy contains comprises: an elemental Cr phase, a CuZr phase, and a CrSi phase. In the copper alloy of the present invention, the high-temperature softening resistance effect of the material is improved by adding a proper amount of Si to form a compound CrSi, and the strength and the high-temperature softening resistance of the material are further improved by strengthening the copper alloy matrix by the elemental Cr phase and the CuZr phase, using the synergistic effect of the CrSi phase and the elemental Cr phase and by controlling the content of the impurity Fe. The copper alloy can be applied to contact lines and welding materials to prolong the service life of the materials. 1. A softening-resistant copper alloy , comprising:0.1%-1.0 wt % Cr,0.01% -0.2 wt % Zr,0.01%-0.10 wt % Si, and≤0.10 wt % Fe, andwith the remaining of copper and inevitable impurities,wherein the microstructure of the copper alloy comprises:an elemental Cr phase,{'sub': '5', 'a CuZr phase, and'}{'sub': '3', 'a CrSi phase.'}2. The copper alloy of claim 1 , wherein the elemental Cr phase and the CrSi phase satisfy the following relationship:{'sub': '3', 'if the weight of the elemental Cr phase is X and the weight of the CrSi phase is Y, then 0 Подробнее

ORGANIC ELECTROLUMINESCENT DEVICE AND MANUFACTURING METHOD THEREOF

The present application provides an organic electroluminescent device and a manufacturing method thereof. A host material of a light-emitting layer of the organic electroluminescent device is co-evaporated by a donor host material and a acceptor host material in a same evaporation source to form an exciplex, which solves the technical problems such as low luminous efficiency, short service life or complicated operation process of the organic electroluminescent device in the prior art. The organic electroluminescent device according to the present application includes an anode, a cathode and a light-emitting layer disposed between the anode and the cathode, a host material of the light-emitting layer is formed by premixing a donor host material and a acceptor host material, the donor host material and the acceptor host material are co-evaporated in a same evaporation source to form an exciplex, and the host material is doped with a guest material. 1. An organic electroluminescent device , comprising:an anode,a cathode, anda light-emitting layer disposed between the anode and the cathode, a host material of the light-emitting layer being formed by premixing a donor host material and a acceptor host material, the donor host material and the acceptor host material being co-evaporated in a same evaporation source to form an exciplex, the host material being doped with a guest material.2. The organic electroluminescent device according to claim 1 , further comprising a hole injection layer and a hole transport layer sequentially stacked on the anode claim 1 , and an optical compensation layer disposed between the hole transport layer and the light-emitting layer.3. The organic electroluminescent device according to claim 2 , wherein the optical compensation layer is made of an electron blocking material claim 2 , and a triplet energy level of the electron blocking material is greater than a triplet energy level of the exciplex.4. The organic electroluminescent device ...

IN SITU ANTIGEN-GENERATING CANCER VACCINE

The invention provides compositions and methods for utilizing scaffolds in cancer vaccines. 1. A biopsy-free method for producing a processed tumor antigen in situ comprising administering to a subject diagnosed with a cancer a porous 3-dimensional scaffold , said scaffold comprising a chemoattractant of cancer cells , maintaining said scaffold in situ for a time period sufficient to accumulate a circulating cancer cell to yield a cancer cell-containing scaffold , and contacting said cell-containing scaffold with a cytotoxic or cytolytic element to produce a processed tumor antigen.2. The method of claim 1 , wherein said cytotoxic element comprises application of external heat claim 1 , ultrasound claim 1 , laser radiation claim 1 , or gamma radiation to said cell-containing scaffold.3. (canceled)4. The method of claim 1 , wherein said scaffold further comprises a hyperthermia-inducing composition.510-. (Canceled)11. A tumor antigen-processing device comprising a porous polymer claim 1 , a chemoattractant for cancer cells claim 1 , and a cytotoxicity-inducing composition.12. The device of claim 11 , wherein said cytotoxicity-inducing composition comprises a hyperthermia-inducing particle.13. The device of claim 11 , wherein said cytotoxicity-inducing composition comprises a gold nanoparticle or a gold nanorod.14. The device of claim 11 , wherein said device further comprises an immune cell recruitment composition.15. (canceled)16. The device of claim 14 , wherein said chemoattractant claim 14 , cytotoxicity-inducing composition claim 14 , and immune cell recruitment composition are interspersed throughout said porous polymer.17. The device of claim 14 , wherein said porous polymer comprises a first zone comprising said chemoattractant and said cytotoxicity-inducing composition and a second zone comprising said immune cell recruitment composition.18. (canceled)19. A method of increasing plasmacytoid dendritic cell activation in a subject claim 11 , comprising ...

ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND DISPLAY APPARATUS

An organic light-emitting display device (). A functional structure layer () of the organic light-emitting display device () comprises a hole injection layer (), a first hole transport layer (), a second hole transport layer (), an organic light-emitting layer (), an electron transport layer () and an electron injection layer () which are sequentially laminated on a first electrode (). The highest occupied orbital energy level of the material of the first hole transport layer () is less than the highest occupied orbital energy level of the second hole transport layer (). A triplet state energy level of the material of the second hole transport layer () is greater than 2.5 eV. The organic light-emitting layer () comprises a main light-emitting material, and the main light-emitting material comprises a thermal activation delay fluorescent material. The organic light-emitting display device () adopts two hole transport layers, wherein the second hole transport layer () acts as both an electron blocking layer and an optical compensation layer, and matches the thermal activation delay fluorescent material in the organic light-emitting layer (), thereby improving the current efficiency and service life of the organic light-emitting display device (). 1. An organic light-emitting display , comprising:a first electrode;a second electrode; anda functional structure layer, located between the first electrode and the second electrode, wherein the functional structure layer includes a hole injection layer, a first hole transport layer, a second hole transport layer, an organic light-emitting layer, an electron transport layer, and an electron injection layer which are sequentially laminated on the first electrode,wherein a highest occupied orbital energy level of a first material forming the first hole transport layer is less than a highest occupied orbital energy level of a second material forming the second hole transport layer, a triplet state energy level of the second ...

Electrode and Organic Electroluminescent Component Applying Same

An electrode and an organic electroluminescent device using the same are provided. The electrode includes a first layer () and a second layer () arranged in a stacked manner. The first layer () is an alkaline earth metal alloy layer and the second membrane () has a work function of 2.0 eV to 3.5 eV. 1. An electrode , comprising a first layer and a second layer arranged in a stacked manner , the first layer is an alkali earth metal alloy layer , and the second layer has a work function of 2.0 eV to 3.5 eV.2. The electrode according to claim 1 , wherein the second layer is a lanthanide metal layer and/or a lanthanide metal compound layer.3. The electrode according to claim 2 , wherein a lanthanide metal element in the lanthanide metal layer and/or the lanthanide metal compound layer is Ytterbium and/or Europium.4. The electrode according to claim 1 , wherein the mass percentage of alkali earth metal in the alkali earth metal alloy layer is 5%-50%.5. The electrode according to claim 4 , wherein the mass percentage of alkali earth metal in the alkali earth metal alloy layer is 5%-20%.6. The electrode according to claim 5 , wherein the alkali earth metal alloy layer further comprises silver and/or aluminum.7. The electrode according to Claim 1 , wherein the first layer has a thickness of 0.5 nm-30 nm.8. The electrode according to Claim 1 , wherein the second layer has a thickness of 0.5 nm-10 nm.9. The electrode according to claim 8 , wherein the second layer has a thickness of 0.5 nm-2 nm.10. An organic electroluminescent device claim 8 , comprising a first electrode claim 8 , an organic light-emitting layer and a second electrode arranged in a stacked manner claim 8 , wherein the second electrode comprises a first layer and a second layer arranged in a stacked manner claim 8 , the first layer is an alkali earth metal alloy layer claim 8 , the second layer has a work function of 2.0 eV to 3.5 eV claim 8 , and the second layer thereof is disposed adjacent to the organic ...

SOUND ACQUISITION COMPONENT ARRAY AND SOUND ACQUISITION DEVICE

This application discloses a sound acquisition component array, including: two first sound acquisition components, two second sound acquisition components, and two third sound acquisition components. The two second sound acquisition components are located at a first side of a line connecting the two first sound acquisition components, and the two third sound acquisition components are located at a second side of the connecting line that is opposite to the first side of the connecting line; the two second sound acquisition components are symmetrical about a perpendicular bisector of the connecting line, and the two third sound acquisition components are symmetrical about the perpendicular bisector; and a distance between the two first sound acquisition components, a distance between the two second sound acquisition components, and a distance between the two third sound acquisition components are respectively different from one another along a direction defined by the connecting line. 1. A sound acquisition component array , comprising two first sound acquisition components , two second sound acquisition components , and two third sound acquisition components;the two second sound acquisition components being located at a first side of a line connecting the two first sound acquisition components, the two third sound acquisition components being located at a second side of the connecting line that is opposite to the first side of the connecting line;the two second sound acquisition components being symmetrical about a perpendicular bisector of the connecting line, the two third sound acquisition components being symmetrical about the perpendicular bisector; anda distance between the two first sound acquisition components along a first direction of the connecting line, a distance between the two second sound acquisition components along a second direction parallel to the connecting line, and a distance between the two third sound acquisition components along a third ...

Pixel Arrangement Mode Sharing Blue Light Light Emitting Layer and Organic Electroluminescent Device

Disclosed is a pixel arrangement with a shared blue light emitting layer (), comprising m rows and n columns of first pixel units, the first pixel units are blue light sub-pixels (B), m is a non-zero natural number, n is a natural number larger than or equal to 2, wherein, two columns of second pixel units are arranged between neighboring first pixel units, each of the second pixel units comprises a red light sub-pixel (R), a green light sub-pixel (G) and a yellow light sub-pixel (Y) that are arranged in a juxtaposed manner. By properly modifying the pixel arrangement of the device configuration, light emitting in four colors can be achieved by using only two or less sets of low precision masks in the preparation process, so that the resolution is increased with reduced cost, and as compared to conventional pixel arrangement, the PPI can be doubled, reaching 600 PPI. 1. A pixel arrangement with a shared blue light emitting layer , comprising m rows and n columns of first pixel units , the first pixel units are blue light sub-pixels , m is a non-zero natural number , n is a natural number larger than or equal to 2 , whereintwo columns of second pixel units are arranged between neighboring first pixel units, each of the second pixel units comprises a red light sub-pixel, a green light sub-pixel and a yellow light sub-pixel that are arranged in a juxtaposed manner.2. The pixel arrangement with a shared blue light emitting layer in accordance with claim 1 , wherein the red light sub-pixel claim 1 , the green light sub-pixel and the yellow light sub-pixel in the second pixel unit have completely or partially overlapping projections in a row direction.3. The pixel arrangement with a shared blue light emitting layer in accordance with claim 2 , wherein the red light sub-pixel claim 2 , the green light sub-pixel and the yellow light sub-pixel in the second pixel unit have no overlapping projection on the blue light sub-pixel.4. The pixel arrangement with a shared blue light ...

FOLDING CANOPY MAIN BODY, FOLDING CANOPY ASSEMBLY AND TRAIN THROUGH PASSAGE

The present disclosure discloses a folding-canopy main body, a folding-canopy assembly and a train through-passage, and belongs to the technical field of vehicles, wherein the folding-canopy main body is vertically provided and extends along the front-back direction, the folding-canopy main body includes an outward folding-canopy body and an inward folding-canopy body, the inward folding-canopy body is formed by connecting at least two pieces of internal canopy cloth which arch inwards to form a U shape along the front-back direction, the outward folding-canopy body is formed by connecting at least two pieces of external canopy cloth which arch outwards to form a U shape along the front-back direction, and the end portions of two adjacent pieces of internal canopy cloth and the end portions of two adjacent pieces of external canopy cloth are all clamped and riveted by U-shaped parts. The folding-canopy main body used for the train through-passage according to the embodiment of the present disclosure is convenient to assemble, the assembling and mounting efficiency of the folding-canopy main body can be increased, and the structure strength of the folding-canopy main body can be improved. 1. A folding-canopy main body used for a train through-passage , in which the folding-canopy main body is vertically provided and extends along a front-back direction , the folding-canopy main body comprising:an outward folding-canopy body, andan inward folding-canopy body,wherein the inward folding-canopy body is formed by connecting at least two pieces of internal canopy cloth each of which arches inwards to form a U shape along the front-back direction,the outward folding-canopy body is formed by connecting at least two pieces of external canopy cloth each of which arches outwards to form a U shape along the front-back direction, andend portions of two adjacent pieces of internal canopy cloth and end portions of two adjacent pieces of external canopy cloth are clamped and riveted ...

An organic light-emitting display device and a top emitting oled device for improving viewing angle characteristics

An organic light-emitting display device, comprising: a substrate; a first electrode ( 2 ) with reflective characteristic; a second electrode ( 8 ) with semi-transparent semi-reflective characteristic; a light output coupling layer ( 9 ), disposed on the second electrode ( 8 ); and an organic layer, disposed between the first electrode ( 2 ) and the second electrode ( 8 ), and comprising a hole injection layer ( 3 ), a hole transport layer ( 5 ), a light-emitting layer ( 7 ) and an electron transport layer ( 6 ), wherein, the hole injection layer ( 3 ) is adjacent to the first electrode ( 2 ) and disposed on the first electrode ( 2 ), the light-emitting layer ( 7 ) comprises a red-light emitting layer ( 63 ), a green-light emitting layer ( 62 ) and a blue-light emitting layer ( 61 ) respectively disposed in a red pixel area, in a green pixel area and in a blue pixel area; the organic light-emitting display device further comprises an optical compensation layer ( 421, 422, 431, 432 ) disposed between the hole injection layer ( 3 ) and the hole transport layer ( 5 ) in the green pixel area as well as in the red pixel area, and the optical compensation layer ( 421, 422, 431, 432 ) has a structure with at least two tiers. The optical compensation layers ( 421, 422, 431, 432 ) of the red pixel unit and of the green pixel unit have different thicknesses, and thus meet the optical path requirements of their respective spectrums. A top emitting OLED device for improving viewing angle characteristics, comprising a substrate ( 1 ′), a first electrode ( 2 ), a hole injection layer ( 3 ), a hole transport layer ( 5 ), a light-emitting layer ( 7 ), an electron transport layer ( 6 ), a second electrode ( 8 ) and a light output coupling layer ( 9 ), wherein, by increasing the refractive index of the hole injection layer ( 3 ), the interference enhancement condition between the reflected light from the first electrode ( 2 ) and the emitted light from the light-emitting layer ( 7 ) ...

FLEXIBLE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

A flexible display device includes: an organic light emitting layer for emitting light; a cathode electrode layer disposed on the organic light emitting layer; and a cavity region located between a plane where the cathode electrode layer is located and the organic light emitting layer. 1. A flexible display device , comprising:an organic light emitting layer for emitting light;a cathode electrode layer disposed on the organic light emitting layer; anda cavity region located between a plane where the cathode electrode layer is located and the organic light emitting layer.2. The flexible display device according to claim 1 , wherein the cathode electrode layer comprises a protrusion extending to the organic light emitting layer and electrically connected with the organic light emitting layer.3. The flexible display device according to claim 2 , wherein the cathode electrode layer comprises a first cathode electrode portion and a second cathode electrode portion claim 2 , and the first cathode electrode portion and the second cathode electrode portion are superposed;the first cathode electrode portion is disposed on a surface of the organic light emitting layer, and the first cathode electrode portion comprises a first protrusion as the protrusion extending to the second cathode electrode portion and electrically connected with the second cathode electrode portion; or, the first cathode electrode portion is disposed on a surface of the organic light emitting layer, and the second cathode electrode portion comprises a second protrusion as the protrusion extending to the first cathode electrode portion and electrically connected with the first cathode electrode portion; or, the first cathode electrode portion is disposed on a surface of the organic light emitting layer, and as the protrusion, the first cathode electrode portion comprises a first protrusion extending to the second cathode electrode portion, the second cathode electrode portion comprises a second ...

Organic electroluminescence device having rgb pixel areas

An organic electroluminescence device having RGB pixel areas, wherein optical compensation layers ( 10, 11 ) are respectively arranged between the red light emitting layer ( 4 ) and the first organic functional layer ( 12 ) as well as between the green light emitting layer ( 5 ) and the first organic functional layer ( 12 ), the optical compensation layers ( 10, 11 ) are made of a first hole transport material and a second hole transport material, the first hole transport material has a triplet-state energy level≧2.48 eV and a HOMO energy level≦−5.5 eV, the second hole transport material has a HOMO energy level≧−5.5 eV, and the difference between the HOMO energy level of the first hole transport material and the HOMO energy level of the second hole transport material is ≦0.2 eV. Its preparation process is simple, and it can significantly reduce power consumption of the light-emitting device so as to increase light-emitting efficiency.

Method and apparatus for detecting repetitive structures in 3d mesh models

método e aparelhos para detectar estruturas repetitivas em modelos de mesh 3d. descobrir estruturas repetitivas em modelos 3d é uma tarefa desafiadora. um método para detectar estruturas repetitivas nos modelos 3d compreende provar o modelo 3d usando um tamanho de etapa de amostragem atual, detectar estruturas repetitivas e porções restantes do modelo, determinar um representante para cada uma de uma ou mais estruturas repetitivas, e bem como detectar os rendimentos da etapa de uma ou mais estruturas repetitivas , reduzir o tamanho de etapa de amostragem atual e repetir as etapas de amostragem e detectar para cada representante detectado de uma estrutura repetitiva detectada e para as porções restantes do modelo, em que o tamanho de etapa de amostragem reduzido é utilizado. os métodos e dispositivos descritos podem ser, por exemplo, usados para compressão de modelo 3d, reparação de modelo 3d, ou sínteses de geometria. method and apparatus for detecting repetitive structures in 3d mesh models. Finding repetitive structures in 3D models is a challenging task. One method for detecting repetitive structures in 3d models comprises proving the 3d model using a current sampling step size, detecting repetitive structures and remaining portions of the model, determining a representative for each of one or more repetitive structures, and detecting the step yields of one or more repeating structures, reduce the current sampling step size and repeat the sampling steps, and detect for each detected rep of a detected repeating structure and for the remaining portions of the model, where the step size of Reduced sampling is used. The methods and devices described may be, for example, used for 3d model compression, 3d model repair, or geometry synthesis.

Nogo receptor antagonists

Generator rotor roundness measuring device

本实用新型公开了一种发电机转子圆度测量装置,包括主测量仪、探测挡片和多个辅助测距仪，主测量仪安装在待测转子中心位置，探测挡片设置在待测转子外表面数值方向，并将辅助测距仪分别安装在探测挡片的不同高度位置。采用本实用新型能够简化测量设备，不在需要测圆架，具有测量精度高，抗干扰能力强，操作及读数方便，不受机械部件加工误差或形变的影响，非接触式测量表面不需要提前打磨清扫等优点，以克服现有技术的不足。

In situ antigen-generating cancer vaccine

The invention provides compositions and methods for utilizing scaffolds in cancer vaccines.

Mesoporous silica compositions for modulating immune responses

A composition comprising mesoporous silica rods comprising an immune cell recruitment compound and an immune cell activation compound, and optionally comprising an antigen such as a tumor lysate. The composition is used to elicit an immune response to a vaccine antigen.

Mesoporous silica compositions for modulating immune responses

A composition comprising mesoporous silica rods comprising an immune cell recruitment compound and an immune cell activation compound, and optionally comprising an antigen such as a tumor lysate. The composition is used to elicit an immune response to a vaccine antigen.

In situ antigen-generating cancer vaccine

The invention provides compositions and methods for utilizing scaffolds in cancer vaccines.

In situ antigen-generating cancer vaccine

The invention provides compositions and methods for utilizing scaffolds in cancer vaccines.

NOGO receptor antagonists

Brakt for dagen er immunogene Nogo reseptor-1 polypeptider, Nogo reseptor-1 antistoff, antigenbindende fragmenter derav, løselige Nogo-reseptorer og fusjonsproteiner derav og nukleinsyrer som koder for de samme. Også brakt for dagen er sammensetninger omfattende, og fremgangsmåter for å fremstille og anvende, slike Nogo-reseptor antistoff, antigenbindende fragmenter derav, løselige Nogo-reseptorer og fusjonsproteiner derav og nukleinsyrer som koder for det samme.

Nogo receptor antagonists

Disclosed are immunogenic Nogo receptor-1 polypeptides, Nogo receptor-1 antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof and nucleic acids encoding the same. Also disclosed are compositions comprising, and methods for making and using, such Nogo receptor antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof and nucleic acids encoding the same.

A kind of reinforcing bar cage seam welding slide positioning feed

一种钢筋笼滚焊机用定位进料装置，包括导轨以及依次同轴设置的动盘、定盘、定位送料盘和限位盘，其中导轨上固定安装限位盘及定盘，且导轨上滑动安装动盘及多个定位送料盘；定位送料盘中部转动安装有旋转支架，该旋转支架中部穿透安装有转轴，且旋转支架与转轴周向限位并轴向滑动连接；转轴一端与定盘转动连接，另一端与限位盘轴向限位且转动连接；导轨上固装有为转轴提供旋转动力的转动电机；定位送料盘底部固装由为其提供平移动力的平移电机。该定位进料装置内的待焊接钢筋不仅由动盘拉动，而且还由定位送料盘推送钢筋向动盘移动，降低了定位送料盘与钢筋外表面凸纹发生动摩擦的可能，同时降低了动盘拉动钢筋的阻力。

Method and composition for preventing sweat-related odor

This invention involves a method for preventing sweat-related odor by using a deodorant composition to rationally interfere different steps of sweat-related odor-producing course for topical application to human skin characterized in that it contains an inhibitor of androgen receptor expression and an inhibitor of apolipoprotein D, a carrier of human odorant.

Organic electroluminescent device and manufacturing method thereof

The present application provides an organic electroluminescent device and a manufacturing method thereof. A host material of a light-emitting layer of the organic electroluminescent device is co-evaporated by a donor host material and a acceptor host material in a same evaporation source to form an exciplex, which solves the technical problems such as low luminous efficiency, short service life or complicated operation process of the organic electroluminescent device in the prior art. The organic electroluminescent device according to the present application includes an anode, a cathode and a light-emitting layer disposed between the anode and the cathode, a host material of the light-emitting layer is formed by premixing a donor host material and a acceptor host material, the donor host material and the acceptor host material are co-evaporated in a same evaporation source to form an exciplex, and the host material is doped with a guest material.

Softening resistant copper alloy, preparation method, and application thereof

A softening resistant copper alloy, a preparation method, and an application thereof, the softening-resistant copper alloy comprising 0.1%-1.0 wt% Cr, 0.01% -0.2 wt% Zr, 0.01%-0.10 wt% Si, and ≤0.10 wt% Fe, and with the remaining of copper and inevitable impurities, characterized in that, the microstructure of the copper alloy contains comprises: an elemental Cr phase, a Cu 5 Zr phase and a Cr 3 Si phase. In the copper alloy of the present invention, the high-temperature softening resistance effect of the material is improved by adding a proper amount of Si to form a compound Cr 3 Si, and the strength and the high-temperature softening resistance of the material are further improved by strengthening the copper alloy matrix by the elemental Cr phase and the Cu 5 Zr phase, using the synergistic effect of the Cr 3 Si phase and the elemental Cr phase and by controlling the content of the impurity Fe. The copper alloy can be applied to contact lines and welding materials to prolong the service life of the materials.

Pixel arrangement mode sharing blue-light light-emitting layer and organic electroluminescent device

Organic light-emitting display device and top emitting oled device for improving viewing angle characteristics

Methods and compositions related to targeting monoacylglycerol lipase

This invention provides compounds that selectively inhibit monoacylglycerol lipase (MAGL). The invention also provides methods of using the MAGL selective inhibitors to stimulate 2-Arachidonoylglycerol (2-AG) mediated endocannabinoid signaling in vivo, and to treat conditions that are associated with or linked to endocannabinoid signaling. The invention additionally provides methods of treating cancer or inhibiting tumor growth by targeting MAGL with MAGL specific inhibitors. The invention further provides methods of screening for MAGL inhibitors with improved biochemical and pharmaceutical properties.

Anti-NOGO receptor antagonists

Voice detection method based on multiple sound regions, related device, and storage medium

Organic electroluminescent device

Nogo receptor antagonist

【課題】Nogo受容体-1のそのリガンドに対する結合を阻害し、ミエリン-媒介成長円錐崩壊および神経突起伸長阻害を減弱する分子を提供すること。 【解決手段】免疫原性Nogo受容体-1ポリペプチド、Nogo受容体-1抗体、その抗原結合性フラグメント、可溶性Nogo受容体およびその融合タンパク質ならびにそれをコードする核酸が開示される。かかるNogo受容体抗体、その抗原結合性フラグメント、可溶性Nogo受容体およびその融合タンパク質ならびにそれをコードする核酸を含む組成物およびその製造及び使用方法も開示される。 【選択図】なし

Pixel arrangement mode sharing blue-light light-emitting layer and organic electroluminescent device

Disclosed is a pixel arrangement with a shared blue light emitting layer (7), comprising m rows and n columns of first pixel units, the first pixel units are blue light sub-pixels (B), m is a non-zero natural number, n is a natural number larger than or equal to 2, wherein, two columns of second pixel units are arranged between neighboring first pixel units, each of the second pixel units comprises a red light sub-pixel (R), a green light sub-pixel (G) and a yellow light sub-pixel (Y) that are arranged in a juxtaposed manner. By properly modifying the pixel arrangement of the device configuration, light emitting in four colors can be achieved by using only two or less sets of low precision masks in the preparation process, so that the resolution is increased with reduced cost, and as compared to conventional pixel arrangement, the PPI can be doubled, reaching 600PPI.

In situ antigen-generating cancer vaccine

Organic light emitting diode device and display panel

An organic light emitting diode device and a display panel are provided. The display panel includes the organic light emitting diode device. The organic light emitting diode device includes an emitting material layer. The emitting material layer includes a first common blue-light light-emitting layer, a red-green-blue light emitting layer, and a second common blue-light light-emitting layer.

Electrode and an organic electroluminescent device using the same

An electrode and an organic electroluminescent device using the same are provided. The electrode includes a first layer (1) and a second layer (2) arranged in a stacked manner. The first layer (1) is an alkaline earth metal alloy layer and the second membrane (2) has a work function of 2.0 eV to 3.5 eV.

Organic light-emitting diode display device and manufacturing method therefor, and display panel

The present application provides an organic light-emitting diode display device. The organic light-emitting diode display device comprises an anode layer, a cathode layer, and a light-emitting layer provided between the anode layer and the cathode layer. The light-emitting layer comprises a first light-emitting layer and a second light-emitting layer which are provided in a stacked manner; the first light-emitting layer comprises a first color light-emitting portion, a second color light-emitting portion, and a third color light-emitting portion which are provided on the same layer; the second light-emitting layer is used for emitting light of a first color, and the second light-emitting layer is located on one side of the first light-emitting layer and covers the first light-emitting layer.

Liquid crystal display panel and preparation method therefor

A liquid crystal display panel and a preparation method therefor are provided, including: an array substrate and a color filter substrate arranged opposite; the array substrate and the color filter substrate are correspondingly provided with a pixel region, during display the pixel region has an alignment dark fringe caused by photo-alignment, and the alignment dark fringe includes a dark fringe branch line located at an edge of the pixel region, wherein the color filter substrate is provided with a common electrode and a black matrix configured to define the pixel region, the array substrate is provided with a main pixel electrode and an edge voltage source, the edge voltage source is located at an edge of the pixel region and below the black matrix.

method for encoding normal vectors from a 3d model, method for decoding normal vectors from a 3d mesh model, encoder and decoder.

método para codificação de vetores normais de um modelo 3d, método para decodificação de vetores normais de um modelo de malha 3d, codificador e decodificador. trata-se de um método para codificação de orientações de vértice, também conhecidas como componentes normais, de um modelo de malha 3d compreende um primeiro agrupamento dos componentes normais, a determinação para cada um dos primeiros grupos de um setor de esfera ao qual a maioria de seus elementos pertence, mapeamento de componentes normais a um setor predefinido, reagrupamento dos componetes normais no setor predefinido em segundos grupos, determinaçãi de preditores para segundos grupos e codiificação de um componente normal por seu resísduo, uma referência a seu preditor e dados que indicam quais dentre as ditas operações de mapeamento de espelho foram executadas. um setor de esfera é obtido mediante a divisão de uma esfera em m segmentos esféricos iguais e a divisão de cada um dos ditos segmentos esféricos em n setores iguais. o primeiro agrupamento para o mapeamento de setor e o segundo agrupamento para a codificação preditiva resultam em uma razão de compressão aperfeiçoada. method for encoding normal vectors from a 3d model, method for decoding normal vectors from a 3d mesh model, encoder and decoder. A method for encoding vertex orientations, also known as normal components, a 3d mesh model comprises a first grouping of normal components, determining for each of the first groups of a sphere sector to which most of its elements belongs, mapping of normal components to a predefined sector, regrouping the normal components in the predefined sector into second groups, determining predictors for second groups, and coding a normal component by its output, a reference to its predictor, and data indicating which of said mirror mapping operations have been performed. a sphere sector is obtained by dividing a sphere into m equal spherical segments and dividing each of said spherical segments into n equal ...

Display module and display device

A display module and a display device, the display module includes a display panel including a substrate, a driving circuit layer, and a display function layer; a heat dissipation layer is arranged on a side of the substrate away from the driving circuit layer and configured to dissipate heat of the display panel, a material of the heat dissipation layer comprises a thermally conductive metal material; the heat dissipation layer comprises a plurality of heat dissipation channels regularly arranged, and each of the heat dissipation channels is configured to pass a heat dissipation medium, thereby alleviating a problem of heat concentration in current vehicle-mounted display devices.

Front vehicle body structure and vehicle

Organic light-emitting diode display device and display panel

An organic light-emitting diode display device is provided, including an anode layer, a cathode layer, a first light-emitting layer, and a second light-emitting layer disposed between the anode layer and the cathode layer, wherein the first light-emitting layer comprises a first light-emitting part, a second light-emitting part, and a third light-emitting part arranged side-by-side, the second light-emitting layer is configured to emit light of a same color as light emitted from the first light-emitting part, and the organic light-emitting diode display device further includes a charge generating layer disposed between the second light-emitting layer and the first light-emitting part.

Airborne beidou system and method for application thereof

Dentition movement track indicator and manufacturing method of intra-oral fixation assembly thereof

The invention provides a dentition movement track indicator and a tracing method. The device includes an intra-oral fixation assembly and an extra-oral movement indicating assembly, wherein the intra-oral fixation assembly includes a lower denture base, a left side retention steel wire, a right side retention steel wire and a positioning steel wire. The lower denture base is arranged on the lingual side of the lower dentition and respectively extends from a lower incisor to the far center of the last tooth on the left side and the right side and clings to the lingual mucous membrane. The left side retention steel wire and the right side retention steel wire are distributed in a left-right symmetry mode. The extra-oral movement indicating assembly includes a connecting rod, an arc rod, an indicating plate and a plurality of rectangular parallelepiped thin rods. According to the dentition movement track indicator, an intra-oral fixation assembly.

Organic light-emitting diode device and display panel

An organic light-emitting diode device and a display panel are provided. The display panel includes the organic light-emitting diode device. The organic light-emitting diode device includes a light-emitting material layer. The light-emitting material layer includes a red light-emitting unit, a green light-emitting unit, and a blue light-emitting unit; wherein the blue light-emitting unit includes a blue light-emitting layer and a charge connecting layer arranged in a stack.

Full-color silicon-based organic light-emitting diode (OLED) display device and method

A full-color silicon-based organic light-emitting diode (OLED) display device includes a base plate, a metal anode, an organic functional layer, a metal cathode, a thin film encapsulation (TFE) layer, and a color filter layer that are sequentially stacked from bottom to top. The metal anode includes a first indium tin oxide (ITO) anode layer and a second ITO anode layer each of which has a different thickness. The color filter layer includes a red (R) filter and a blue (B) filter, which are coated on a light-emitting region, which corresponds to the first ITO anode layer, of the TFE layer. The present disclosure overcomes the problem that the top-emission white OLED (WOLED) with a single optical thickness in the prior art is prone to color shift because the R, green (G), and B lights correspond to optical microcavities with different thicknesses.

Electrochemical device and electronic device

An electrochemical device includes a positive electrode, the positive electrode including a positive electrode current collector, a protective coating disposed on a surface of one side of the positive electrode current collector close to a tab portion, and a positive electrode active material layer disposed on a surface of at least one side of the positive electrode current collector. The protective coating includes a first active material, and the positive electrode active material layer includes a second active material. According to embodiments of this application, by disposing the protective coating on the positive electrode current collector, lithium plating at the negative electrode of the electrochemical device is alleviated while ensuring the safety performance of the electrochemical device.

Electrochemical device and electronic device

This application provides an electrochemical device and an electronic device. The electrochemical device includes a positive electrode, the positive electrode including a positive electrode current collector, a protective coating disposed on a surface of one side of the positive electrode current collector close to a tab portion, and a positive electrode active material layer disposed on a surface of at least one side of the positive electrode current collector. The protective coating includes a first active material, and the positive electrode active material layer includes a second active material. According to embodiments of this application, by disposing the protective coating on the positive electrode current collector, lithium plating at the negative electrode of the electrochemical device is alleviated while ensuring the safety performance of the electrochemical device.

Traffic light recognition method and apparatus

Electrochemical apparatus and electronic apparatus

An electrochemical apparatus includes an electrode assembly, a first tab, and a second tab. The electrode assembly includes a first electrode plate and a second electrode plate. The first electrode plate includes a first current collector. The second electrode plate includes a second current collector and a plurality of conducting strips, the conducting strips protrude from the second current collector in a first direction, the plurality of conducting strips are stacked in a thickness direction of the electrode assembly to form a collecting portion. The first tab includes a first portion, a second portion, and a third portion connected in sequence, the first portion is connected to the first current collector, the second portion is located outside the first current collector and disposed in a bent shape, the third portion extends out of the housing. The second tab is connected to the collecting portion and extends out of the housing.

Audio recognition method, and target audio positioning method, apparatus and device

Sound acquisition component array and sound acquisition device

This application discloses a sound acquisition component array, including: two first sound acquisition components, two second sound acquisition components, and two third sound acquisition components. The two second sound acquisition components are located at a first side of a line connecting the two first sound acquisition components, and the two third sound acquisition components are located at a second side of the connecting line that is opposite to the first side of the connecting line; the two second sound acquisition components are symmetrical about a perpendicular bisector of the connecting line, and the two third sound acquisition components are symmetrical about the perpendicular bisector; and a distance between the two first sound acquisition components, a distance between the two second sound acquisition components, and a distance between the two third sound acquisition components are respectively different from one another along a direction defined by the connecting line.

Organic light emitting diode device and display panel

An organic light emitting diode device and a display panel are provided. The display panel includes the organic light emitting diode device. The organic light emitting diode device includes an emitting material layer. The emitting material layer includes a first common blue-light light-emitting layer, a red-green-blue light emitting layer, and a second common blue-light light-emitting layer.

Antagonisten des nogo-rezeptors

Audio signal processing method, device, equipment, and storage medium

Cell-friendly inverse opal hydrogels for cell encapsulation, drug and protein delivery, and functional nanoparticle encapsulation

Alumina ceramic and preparation method thereof

The present invention provides an alumina ceramic and a preparation method thereof, falling within the technical field of alumina ceramics. In the present invention, the addition of Y203 can form eutectic with alumina and reduce a sintering temperature; and the addition of Al(OH)3 can further reduce the sintering temperature. Then the product is mixed with saturated oxalic acid solution, and Y203 is slightly soluble in oxalic acid solution. During cold sintering, oxalic acid crystals are precipitated with the evaporation of water, and react with Y203 to generate yttrium oxalate, which plays a role in nucleation and promotes the nucleation of alumina, thereby reducing the sintering temperature. The compactness can be improved by low temperature heat preservation and hot-pressed sintering, thereby improving the mechanical property.

Serum protein concentrate enriched in immunoglobulins

Process for producing a serum protein concentrate (SPC) enriched in immunoglobulins, said process comprising microfiltration (MF) of a feed stream comprising mature bovine skimmed milk diluted with water to a water/milk volume ratio of 0.5-1.5, the microfiltration being performed using a membrane with a pore size in the range 85-200 nm, a temperature in the range 10-15°C or 50-55°C, a cross flow of 1-2.4 m/s, and a trans membrane pressure of 0.25-1 bar, thereby resulting in the Serum Protein Concentrate as the MF permeate.

一种箱梁加工用钢筋龙骨定位校准工作台

一种箱梁加工用钢筋龙骨定位校准工作台，包括工作台及用于弯折工作台上待校准钢筋的调节杆；工作台上制有钢筋定位槽，该工作台上固装有多个固定卡柱，且工作台上安装有与固定卡柱配合夹装钢筋的调节单元；钢筋定位槽两侧的工作台上转动安装有多个弧边定位块，且钢筋定位槽底部的工作台上可拆卸安装有多个直角定位块。该工作台可对钢筋弯折机弯折后的异形钢筋的弧边、直角及直边进行定位校准，大大提升了钢筋龙骨的成品率及弯折精度，且定位方便，校准速度快，尤其适合大批量异形钢筋龙骨生产企业使用。