Cement Filling Material for Co-solidifying Arsenic and Preparation Method Thereof

The invention discloses a mine cement filling material for co-solidifying arsenious hazardous wastes and a preparation method thereof, and belongs to environment protection fields, such as mine cement filling, solid waste resource utilization and synergetic disposal of the arsenious hazardous wastes. The preparation method comprises the following steps: milling the required raw materials, i.e., blast furnace slag, steel slag and desulfurization gypsum, with 0.01%-1% of moisture content according to the dry basis weight percentage of 45%-50% of the blast furnace slag, 10%-30% of the steel slag and 10%-15% of the desulfurization gypsum, milling independently or milling by mixed powder until the specific surface area is 200-600 m<2>/Kg, adding 10%-35% of calcium hydroxide, uniformly mixing to obtain a cementing agent, and drying the arsenious hazardous wastes until the moisture content is 0.01%-1%, according to the weight ratio of the cementing agent/aggregate of 1/4-1/8, the weight ratio ...

Isothermal amplification of nucleic acid using a mixture of randomized primers and specific primers

Methods and kits for amplifying a nucleic acid under isothermal conditions to form an amplified nucleic acid sequence are provided. The methods and kits comprises providing a nucleic acid template, a DNA polymerase, deoxyribonucleoside triphosphates, a primer comprising a randomized sequence, and a specific primer, and amplifying the nucleic acid template.

POLYESTER FOAM CONTROL AGENTS AND METHODS OF PROCESSING FOODSTUFFS

Polyesters, such as those formed using polyols and di- or tri-carboxylic acids or anhydrides or salts thereof, are used as foam control agents in foodstuff processing. The polyesters are biodegradable and biocompatible while still providing excellent foam control capacity. In addition, polyesters foam control agents of the disclosure can be used with various apparatus while avoiding forming films that otherwise affect apparatus function. The polyesters can be used at various stages during industrial processing of vegetables (e.g., potatoes and beets) and fruits.

AQUEOUS THICKENER BLEND COMPOSITION

An aqueous thickener blend composition comprising an aqueous hydrophobically-modified alkali soluble or alkali swellable thickener composition and an acid-suppressible associative thickener composition, affording high thickening efficiency and providing an aqueous coating composition comprising such aqueous thickener blend composition with good heat-age stability and color float stability.

PHOSPHORUS ACID FUNCTIONALIZED OPAQUE POLYMER

The present invention relates to opaque polymers functionalized with phosphorus acid groups, composites of TiO2 particles and the opaque polymers, and methods for their preparation. The composites are useful in coatings formulations and have been shown to exhibit improved hiding benefits in coated substrates over compositions containing non-functionalized opaque polymer and TiO2.

ISOTHERMAL AMPLIFICATION OF NUCLEIC ACID USING PRIMERS COMPRISING A RANDOMIZED SEQUENCE AND SPECIFIC PRIMERS AND USES THEREOF

Methods and kits for amplifying a nucleic acid under isothermal conditions to form an amplified nucleic acid sequence are provided. The methods and kits comprises providing a nucleic acid template, a DNA polymerase, deoxyribonucleoside triphosphates, a primer comprising a randomized sequence, and a specific primer, and amplifying the nucleic acid template.

METHODS OF DETECTING DNA, RNA AND PROTEIN IN BIOLOGICAL SAMPLES

Novel methods of probing multiple targets in a biological sample are provide whereby the targets are DNA, RNA and protein. The method comprises subjecting the sample to an in situ hybridization reaction using a labeled nucleic acid probe that binds an RNA target, observing a signal, and optionally removing the signal. The method further comprises an antigen retrieval protocol, observing a signal, removing the signal, and optionally applying a protease treatment to access the sample's DNA targets by subjecting the sample to an in situ hybridization reaction using a labeled nucleic acid probe, observing a signal from the labeled DNA targets, and optionally removing the signal.

MESOTHELIN ANTIBODIES AND METHODS FOR ELICITING POTENT ANTITUMOR ACTIVITY

Described herein is the use of phage display antibody engineering technology and synthetic peptide screening to identify SDl and SD2, human single-domain antibodies to mesothelin. SDl recognizes a conformational epitope at the C-terminal end (residues 539-588) of human mesothelin close to the cell surface. SD2 binds full-length mesothelin. To investigate SDl as a potential therapeutic agent, a recombinant human Fc (SDl-hFc) fusion protein was generated. The SDl-hFc protein exhibits strong complement-dependent cytotoxicity (CDC), in addition to antibody- dependent cellular cytotoxicity (ADCC), against mesothelin-expressing tumor cells. Furthermore, the SDl-hFc protein causes significant tumor growth inhibition of tumor xenografts in nude mice. SDl and SD2 are the first human single-domain antibodies targeting mesothelin-expressing tumors.

Device of changing dressings is nursed to over -and -under type orthopedics

The utility model provides a device of changing dressings is nursed to over -and -under type orthopedics, includes the base, the upper surface edge of base is equipped with the stand, the top of stand is equipped with the workstation, penetrating cavity about being equipped with on the workstation, be equipped with the layer board in the cavity, the upper surface intermediate position of base is equipped with the pneumatic cylinder, the top of pneumatic cylinder is connected with the lower surface of layer board, the upper surface of layer board is equipped with the spout no. One, it has the slider to inlay in the spout, be equipped with the support column on the slider, the top of support column is equipped with U type support, the utility model discloses can slide in a spout through the slider, adjust the position of U type support, the patient sits under the circumstances motionless on the seat, will suffer from the leg and put and treat in U type support, through the height of U type ...

Oven cigarette presss from both sides handling equipment

The utility model discloses an oven cigarette presss from both sides handling equipment, include the equipment body, be used for to press from both sides the cigarette rotary lifting device who promotes and be used for the promptly clamping device of cigarette clamp, wherein, the equipment body includes the supporting seat and fixes the vertical support in the supporting seat upper end, rotary lifting device installs on vertical support, clamping device installs on rotary lifting device, rotary lifting device can make to be leveled the land by the cigarette of centre gripping clamp retained water and make elevating movement and rotary motion, or makes elevating movement and rotary motion aslope for ground. The utility model discloses a rotary lifting device can realize the accuracy that the cigarette pressed from both sides and place, reciprocates the back energy of rotation and solves the loading and unloading dead angle problem because of horizontal rotation causes, the cigarette presss ...

University student's equation motorcycle race suspension lug positioning fixture

The utility model provides an university student's equation motorcycle race suspension lug positioning fixture is equipped with two first U -shaped grooves in anchor clamps bottom plate coparallel, and four location sliders fall into two pairs, whenever locks a stand respectively to the location slider, the location slider is fixed in the first U -shaped groove of anchor clamps bottom plate through a connecting bolt, all be equipped with along the second U -shaped groove that the vertical direction is extended on two stands, a crossbeam is parallel with the anchor clamps bottom plate, and the crossbeam is kept certain height with the anchor clamps bottom plate and fix on the second U -shaped groove of stand through the 2nd connecting bolt respectively simultaneously, be equipped with third U -shaped groove along length direction on the crossbeam, first adjusting block, the second adjustment slider are fixed on third U -shaped groove through the 2nd connecting bolt, are connected with rotatory ...

Gallows for building

The utility model provides a gallows for building, includes the base, under base surface is equipped with runner and folding supporting legs, it supports a section of thick bamboo to be equipped with two pairs on the base, support section of thick bamboo sliding connection bracing piece, the bracing piece top is equipped with long square frame, be equipped with a plurality of reinforcements strip in the frame, frame one end is equipped with lifting rope fixed pulley, frame one end is equipped with multiple hook, be equipped with the balancing weight on the couple. Be equipped with locking device on the support section of thick bamboo. The utility model has the characteristics of the random removal, the adjustment is convenient, the security is high.

Pesticide sprinkler is used to agricultural

The utility model provides a pesticide sprinkler is used to agricultural, includes the base, be equipped with the medical kit on the base, the medical kit is connected with miniature pump, the front end of base is equipped with the bracing piece, the bracing piece is extending structure, the top of bracing piece transversely is equipped with the injection pipe, be equipped with the injector head on the injection pipe, the injection pipe passes through the hose and is connected with the water pump, be equipped with the vertical scroll in the injection pipe, be equipped with the blade on the vertical scroll, the one end of vertical scroll extends to the outside and propeller type root fixing of injection pipe, be equipped with flow control valve on the injection pipe, the utility model discloses small, convenient carrying out is fit for spraying the operation in little region, through the stirring labour saving and time saving of stirring vane to the pesticide, has alleviateed intensity of ...

Lathe is with manual slotting instrument

The utility model discloses a lathe is with manual slotting instrument, including base and slotting tool cutter arbor, be provided with a through -hole on the base, the slotting tool cutter arbor is worn to establish in the through -hole, one of slotting tool cutter arbor is served and is provided with the slotting tool bit, and the other end is connected to on the jack back, the one end of jack back still swing joint to the base, the jack back around with the junction swing of slotting tool cutter arbor, the base is fixed to the lathe, thereby the jack back swing drives slotting tool cutter spindle to the removal. The utility model provides a lathe is with manual slotting instrument makes its slotting processing that can accomplish the keyway of center lathe or numerical control lathe, the completion of part the original cutting power of slotting machine can, especially in the great improvement of the condition of production of stick or little batch the efficiency of internal keyway processing ...

Server data switching network safety coefficient

The utility model discloses an overcome current technical defect, provide a server data switching network safety coefficient, including spare link equipment, spare link equipment one end is connected to spare server and one -level server, and its other end passes through internet connection safe gateway equipment, safe gateway equipment is connected to second grade server layer through local network switches all the way, is connected to LAN controlgear all the way, LAN controlgear is connected to video conferencing system through the route switching all -in -one. The beneficial effects of the utility model are that: 1, through the quantity of one -level server device control second grade server, can reduce other users' access volume to reach network security's mesh, 2, one -level server department still is provided with spare server, and number of pass certificate spare often can reduce and hold calamity and fault -tolerant back and recover the damage of data.

General assembly test method for CAN bus body controller

The invention discloses a general assembly test method for a CAN bus body controller. A CAN bus test device is employed, the test device comprises an industrial personal computer as a host computer PC, a DO module, an AI module, and a tested body controller BCM, the industrial personal computer is connected with the BCM via a CAN bus, a storage self-diagnosis code is marked out at a storage area of the BCM, a BCM product identification code is read via the CAN bus by the host computer PC, a product self-diagnosis code is further read, error diagnosis information is wiped, master control of the signal output of the DO module is realized via the CAN bus by the host computer PC, master control of the signal detection of the AI module is realized via the CAN bus by the host computer PC, master control of the learning and detection of a remote controller key matched with the BCM is realized via the CAN bus by the host computer PC, and key codes are wiped.

Intelligent recommendation method, device and system for pictures

The invention discloses an intelligent recommendation method, device and system for pictures. The intelligent recommendation method comprises the steps that user operation information of operations of a user on a terminal device is received, wherein the user operation information comprises user identification, operation time and operation content; thematic information relevant with the operation content is determined; according to the operation time and the thematic information, current behavioral habit information of the user is determined, wherein the current behavioral habit information comprises user identification, time quantum information and thematic information; according to the thematic information in the current behavioral habit information of the user, pictures which correspond to the time quantum information respectively are obtained; according to the user identification, the pictures corresponding to the time quantum information are issued to the terminal device of the user ...

Head lamellae pressing-molding die

The invention relates to an oval multi-curvature head lamellae pressing-molding die, which is characterized in that the die adopts an integrally assembled structure and consists of four sets of dies;each set of dies comprises an upper die and a lower die; the upper die consists of an upper template, an upper die-body sub-module and an upper-die double-curved-surface module in turn from top to bottom; the lower die consists of a lower template, a lower die-body sub-module and a lower-die double-curved-surface module in turn from bottom to top; every component of the upper die and the lower dieconsists of uniformly distributed sub-blocks respectively; and the sub-blocks of every component of the upper die and the lower die are positioned through square keys and fixed through high-strengthbolts. The die has the advantages that: 1, as the die adopts a building-block type assembly structure, the sub-modules forming the die are convenient to process, install and detach; 2, adjacent double-curved-surface ...

Battery-powered ultrasonic heat energy meter with low pressure loss and full flux

The invention discloses a battery-powered ultrasonic heat energy meter with low pressure loss and full flux, which comprises a basic meter and an ultrasonic heat energy meter integrator, wherein the basic meter comprises a cambered tube, a straight tube-shaped water inlet and a straight tube-shaped water outlet; the cambered tube is cast and formed with stainless steel materials; the straight tube-shaped water inlet and the straight tube-shaped water outlet are arranged at two ends of the cambered tube; stainless steel mirror reflection boards are respectively arranged on the combining site of the cambered tube and the straight tube-shaped water inlet and the combining site of the cambered tube and the straight tube-shaped water outlet, and the stainless steel mirror reflection boards are arranged at an included angle of 45 degrees; an ultrasonic piezoelectric transducer is arranged in a basic meter cavity and is installed above the reflection boards; the ultrasonic heat energy meter integrator ...

Thyristor replacement tool for vertically adjusting opening and closing of calipers

The invention discloses a thyristor replacement tool for vertically adjusting opening and closing of a pair of calipers. The thyristor replacement tool comprises a rectangular housing, wherein a horizontal through hole, a vertical through hole and a gear groove are formed in the housing, a columnar rack rod, a spring and a connecting column are arranged in the horizontal through hole, a rack is arranged on the side of the columnar rack rod, one end of the columnar rack rod extends out of the housing, the other end of the columnar rack rod is connected with one end of the spring, the other end of the spring is connected with one end of the connecting column, one end of an outer partition plate is installed at the other end of the connecting column, and one end of an inner partition plate is arranged on the side close to the outer partition plate, of the housing. A gear rotation rod penetrates through the vertical through hole, limiting plates are arranged on the gear rotation rod and are ...

Spacing insulating sheath of protection clamp plate

Spacing insulating sheath of protection clamp plate, including the set casing, two clamping device of the middle part of set casing side week installation, two clamping device set up relatively, and clamping device includes heat insulating mattress, bolt, butterfly handle, rubber pad, heat insulating mattress and thermal -insulated lug, and the bolt is installed on the set casing, construction bolt on the bolt, the lead screw tip of bolt is located the set casing inboard. The utility model discloses a two clamping device can connect the back at the relay protection clamp plate and push down the relay protection clamp plate through thermal -insulated lug, make the relay protection clamp plate closely cooperate, avoid the relay protection clamp plate because contact failure causes the phenomenon of the person, electric wire netting and equipment harm.

Multifunctional complete sucking type sweeping car

Reducing die machining method

The invention discloses a reducing die machining method. The method specifically comprises the following steps that firstly, a proper reducing die to be machined, a lower cylinder body, an upper cylinder body, a piston and a soft polishing medium are prepared; then the soft polishing medium is putting into the lower cylinder body; the reducing die to be machined is placed on the lower cylinder body, that is, the reducing die to be machined is placed between the upper cylinder body and the lower cylinder body, and the reducing die to be machined is firmly fixed by the upper cylinder body and the lower cylinder body; a piston moves upwards to push the soft polishing medium into an inner cavity of the reducing die to be machined, the soft polishing medium moves to the sizing area of the innercavity of the reducing die along the guide area of the inner cavity of the reducing die, and during the movement of the soft polishing medium, the synchronous machining of the guide area of the innercavity ...

Urban underground engineering frozen soil steel pipe composite pre-support structure freezing model test device and test method

The invention discloses an urban underground engineering frozen soil steel pipe composite pre-support structure freezing model test device and test method. The test device comprises a test box body, a freezing system, a data measurement system and an unfreezing system, the freezing system is used for freezing a soil body in the test box body through a freezing pipe embedded in the test box body; the data measurement system obtains temperature, displacement and stress strain data through a temperature sensor, a displacement sensor and a stress sensor which are embedded in the test box body and performs data processing; and the unfreezing system unfreezes the soil body in the test box body through the heating system. The device can simulate the evolution law of different freezing pipe diameters, freezing pipe distances, freezing temperatures and freezing pipes on the temperature field and the displacement field of the frozen soil steel pipe composite structure, and studies the influence law ...

Substation operation and maintenance patrol control device and control method thereof

The invention discloses a substation operation and maintenance patrol control device and a control method thereof, and relates to the technical field of substation maintenance. Comprising a rectangular ring, a rectangular frame is fixedly arranged on the outer edge of the bottom face of the rectangular ring, a driving chain belt is arranged below the inner side edge of the bottom face of the rectangular ring, a pair of L-shaped clamping plates are fixedly arranged on the two side walls of the driving chain belt, planet shafts are inserted into the outer ends of the L-shaped clamping plates, polygonal shafts are arranged at the bottom ends of the planet shafts, and the bottom sections of the polygonal shafts are sleeved with polygonal cylinders. A fixed disc is arranged at the bottom end part of the polygonal cylinder; a positioning disc is arranged below the fixing disc, a camera is installed on the bottom face of the positioning disc, and the camera is connected with the positioning disc ...

Adjustable driving unit, driving assembly, power conversion device and output control method

The invention provides an adjustable driving unit, the adjustable driving unit comprises a driving circuit, the adjustable driving unit is used for providing a conversion control signal for a main power conversion unit, the adjustable driving unit further comprises an adjusting assembly, and the adjusting assembly is used for adjusting the main power conversion unit when a control end of the adjusting assembly receives an adjusting control signal. And the adjustable driving unit is used for adjusting an input signal and/or an output signal of the driving circuit, so that the adjustable driving unit can provide a conversion control signal meeting a control condition for the main power conversion unit. The invention also provides a driving assembly comprising the adjustable driving unit, a power conversion device comprising the driving assembly, and an output control method of the adjustable driving unit.

Mesothelin antibodies and methods for eliciting potent antitumor activity

Described herein is the use of phage display antibody engineering technology and synthetic peptide screening to identify SD1 and SD2, human single-domain antibodies to mesothelin. SD1 recognizes a conformational epitope at the C-terminal end (residues 539-588) of human mesothelin close to the cell surface. SD2 binds full-length mesothelin. To investigate SD1 as a potential therapeutic agent, a recombinant human Fc (SD1-hFc) fusion protein was generated. The SD1-hFc protein exhibits strong complement-dependent cytotoxicity (CDC), in addition to antibody-dependent cellular cytotoxicity (ADCC), against mesothelin-expressing tumor cells. Furthermore, the SD1-hFc protein causes significant tumor growth inhibition of tumor xenografts in nude mice. SD1 and SD2 are the first human single-domain antibodies targeting mesothelin-expressing tumors.

PAPER COATING FORMULATION

The present invention is a composition comprising an aqueous dispersion of polymeric binder particles containing a substantial absence of phosphate and phosphonate groups; rutile TiO2 having a purity of at least 98% and a substantial absence of inorganic silica; and a dispersant which is a class of low molecular weight polyphosphates. The composition of the present invention is useful as a coating for paper or paperboard.

Cyclic peptide from Nonomuraea sp., process for the production thereof, and pharmaceutical composition for the prevention or treatment of mycobacteria related disease comprising the same

The present invention relates to novel anti-TB cyclic peptides from Nonomuraea sp. MJM5123, a process for the production of the anti-Tuberculosis peptide and a pharmaceutical composition for the prevention and treatment of mycobacterial infection comprising the same. The composition of the present invention is highly active against replicating/non-replicating M. tuberculosis, including MDR and XDR strains, so that it can be effectively used as a therapeutic agent for tuberculosis.

HIERARCHICAL MEASUREMENT OF SPATIAL ACTIVITY FOR TEXT/EDGE DETECTION

A system and method for dynamically changing encode quality at a block level based on runtime pre-encoding analysis of content in a video stream. A video encoder continuously analyzes the content during runtime, and collects statistics and/or characteristics of the content before encoding it. This classifies the block among pre-defined categories of content, where every category has its own compression parameters.

LIGHT EMITTING DEVICE AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a light emitting device with a good emission efficiency which is provided with an SRO having a large PL intensity. SOLUTION: The light emitting device 100 has an SRO film 1 having a refractive index in the range of 1.5 to 2.1. The SRO film 1 having such a refractive index has the large PL intensity. The light emitting device 1 is suitably used as a small display device or the like. The SRO film 1 is preferable having a void in the range of 5% to 20%. COPYRIGHT: (C)2006,JPO&NCIPI ...

Vorrichtung und Verfahren zum Verbinden einer Einweg-Prozess-Ausrüstung mit einer in-situ sterilisierbaren Bioprozess-Ausrüstung

Eine Vorrichtung (12) zum Verbinden einer Einweg-Prozess-Ausrüstung (10) mit einer in-situ sterilisierbaren Bioprozess-Ausrüstung (14) umfasst eine Anschlussleitung (18), die in eine endseitige Anschlusseinrichtung (20) mündet. Die Anschlusseinrichtung (20) ist durch eine Membran (26) mit vorbestimmter Reißfestigkeit versiegelt. Ein Verfahren zum Verbinden einer Einweg-Prozess-Ausrüstung (10) mit einer in-situ sterilisierbaren Bioprozess-Ausrüstung (14) mittels einer solchen Vorrichtung (12) umfasst folgende Schritte: Sterilisieren der Einweg-Prozess-Ausrüstung (10); Verbinden der durch die Membran (26) versiegelten Anschlusseinrichtung (20) mit einem Anschlussstutzen (24) der in-situ sterilisierbaren Bioprozess-Ausrüstung (14); und Sterilisieren der Bioprozess-Ausrüstung (14) durch Heißdampf.

Aqueous dispersion of multistage polymer

An aqueous dispersion of a hydrophobically-modified alkali-soluble multistage polymer useful as a thickener affording high thickening efficiency and an aqueous coating composition comprising such aqueous dispersion showing good stability after heat aging without compromising stability upon addition of colorants.

ONLINE MONITORING APPARATUS FOR AUTOMATICALLY IDENTIFYING CORAL BLEACHING

The present disclosure relates to an online monitoring apparatus for automatically identifying coral bleaching. The apparatus includes a base, a sensor module, an image acquisition module, a data acquisition terminal, an industrial computer, a buoy, a power supply apparatus, and a wireless communications antenna. The base is located on a coral reef on the seabed; the image acquisition module, the sensor module, and the buoy are sequentially connected through cables from the seabed to the sea surface; the image acquisition module is arranged at the top of the base; the data acquisition terminal is separately connected to the sensor module, the image acquisition module, and the industrial computer; the industrial computer is installed with an image processing program that can automatically identify coral bleaching; the wireless communications antenna is connected to the industrial computer to transmit a coral bleaching identification result in real time; the power supply apparatus and the ...

Methods of detecting DNA, RNA and protein in biological samples

Novel methods of probing multiple targets in a biological sample are provide whereby the targets are DNA, RNA and protein. The method comprises subjecting the sample to an in situ hybridization reaction using a labeled nucleic acid probe that binds an RNA target, observing a signal, and optionally removing the signal. The method further comprises an antigen retrieval protocol, observing a signal, removing the signal, and optionally applying a protease treatment to access the sample's DNA targets by subjecting the sample to an in situ hybridization reaction using a labeled nucleic acid probe, observing a signal from the labeled DNA targets, and optionally removing the signal.

Damping method of fiber option gyroscope (FOG) strap-down inertial navigation system

The invention provides a damping method of a fiber option gyroscope (FOG) strap-down inertial navigation system, mainly comprising the following steps: acquiring the initial attitude of a carrier by initial alignment; measuring angular velocity input and acceleration input on a carrier coordinate system; calculating an initial attitude matrix; converting carrier-system acceleration output into platform-system acceleration; acquiring all current velocity and angular velocity values; conducting horizontal damping on velocity information; calculating the attitude angular velocity of the carrier to a mathematics platform system; updating the current attitude matrix with quaternion numbers; outputting a carrier attitude angel; and entering the next time cycle. The invention adds suitable horizontal damping in a velocity information position of a horizontal loop of the system to eliminate the Shura periodic oscillation and the Foucault periodic oscillation of the system and adds a suitable directional ...

Square wave vector lock-in and amplification method for increasing signal-to-noise ratios of atomic frequency scale query signals

The invention discloses a square wave vector lock-in and amplification method for increasing signal-to-noise ratios of atomic frequency scale query signals. The square wave vector lock-in and amplification method has the advantages that frequency modulation flicker noise can be lowered, equivalent noise bandwidths can be reduced, the signal-to-noise ratios of the atomic frequency scale query signals can be increased, and accordingly the stability of cesium atomic frequency scales can be improved; the query signals are extracted from background noise by the aid of low-pass filtering links in a lock-in amplifier, so that the signal-to-noise ratios of the query signals can be increased; the amplitude of the orthogonal vector lock-in amplifier is computed, so that amplitude errors can be accurately acquired during multi-point frequency modulation, the computation precision can be improved, and the square wave vector lock-in and amplification method is favorable for improving the accuracy of ...

Video data-transmission method for broad-band Ethernet

A video data transmission method for broad-band Ethernet is disclosed. The transmission route of digitalized video signal over broad-band Ethernet includes video data input, buffer A, data packeting and transmission, broad-band-Ethernet, data receiving and depacketing, buffer B and video data output. The buffer A and B are used to buffer the vedio data before packeting and after depacketing.

Multi-seam joint exploitation coal seam gas shaft gas-liquid two-phase flow simulation device

The invention discloses a multi-seam joint exploitation coal seam gas shaft gas-liquid two-phase flow simulation device. The simulation device comprises a recovery system connected to the top of a shaft simulation device. A reservoir simulation system is connected with a guide hole in the shaft simulation device, an adjusting system is connected to the outer side and the bottom of the shaft simulation device and used for controlling inclination of the shaft simulation device, and a data acquisition system is connected to joints between the recovery system, the shaft simulation device and the reservoir simulation system. The simulation device can simulate the physical process that under the conditions of a certain shaft length, a hole drift angle and the like, multiple seams are sequentially desorbed under the original reservoir condition after water is drained and pressure is reduced and output is generated through an annulus of a coal seam gas shaft and an oil pipe., the displacement and ...

Rotary channel type laser denudation pool

The invention provides a rotary channel type laser denudation pool, which at least comprises an outer cavity and a sample seat installed in the outer chamber, wherein the outer cavity is hollow, an air inlet and an air outlet are formed in the side wall of the outer cavity, and a slot and a top cover are arranged at the top of the outer cavity; an analysis window is arranged on the top cover; the sample seat is in the shape of a flat cylinder and is composed of a seat of samples to be measured and a standard sample seat; a rotating handle is arranged on the side wall of the outer cavity, and a rotary supporting base is arranged at the bottom of the outer cavity, is connected with the rotating handle through a transmission component and can be driven by the rotating handle to rotate. The rotary channel type laser denudation pool provided by the invention can be used for significantly reducing the sample change efficiency, and eliminating the position effect of a common denudation pool in ...

Method for parallel recognition and statistics of webpage URLs based on MapReduce algorithm

The invention discloses a method for parallel recognition and statistics of webpage URLs based on a MapReduce algorithm. The method comprises the steps that captured network data flow is stored in an HDFS in a scattered mode with blocks (the default size is 64 M) as units; before URLs are extracted, HTTP requests are reorganized; a Jpb1 is executed, the URLs are extracted in parallel from the reorganized HTTP; a Job2 is executed, the webpage URLs are recognized from the extracted URLs. The method for parallel recognition and statistics of the webpage URLs is stable, reliable, even and low in cost.

Protecting device of light receiving circuit

The invention relates to a protecting device of a light receiving circuit, which is arranged between an outside light signal source and an outside light receiving circuit. The protecting device of thelight receiving circuit comprises a light splitting element, a light switch, a photoelectric conversion circuit and a control circuit, wherein the input end of the light splitting element is connected with the outside light signal source by an optical fiber and receives a light signal transmitted by the outside light signal source; one output end of the light splitting element is connected with the input end of the light switch by the optical fiber; the other output end of the light splitting element is connected with the photoelectric conversion circuit by the optical fiber; the output end of the light switch is connected with the outside light receiving circuit by the optical fiber and transmits a light signal to the outside light receiving circuit; and the control circuit is respectively ...

Limestone powder chamber

The utility model provides a limestone powder chamber. Wherein, this limestone powder chamber includes: the storage storehouse body, trapezoidal back cover, output quantity controlling means and a plurality of conveyor, wide mouthful of end seal installation of trapezoidal back cover is in the bottom of saving the storehouse body, and the slot end at trapezoidal back cover is installed in the dispersion of a plurality of conveyor, and output quantity controlling means installs on conveyor, measures the limestone flour's of this conveyor output output quantity. This limestone powder chamber has set up trapezoidal back cover in storage storehouse body bottom, and the trapezoidal dust that is unfavorable for is piled up, can be clean with the limestone flour output of saving storehouse body bottom, output quantity controlling means can calculate limestone flour's output quantity accurately, so not only avoided the limestone powder chamber dust to pile up, also can export limestone flour accurately ...

High elasticity full gloss thermoplastic elastomer

The utility model discloses a high elasticity full gloss thermoplastic elastomer, comprising a base bod, the base member includes the elastomer body, the base member still including can with elastomer body heating and melting's cycloalkanes oil reservoir, paraffin oil reservoir, highlight auxiliary agent layer and antioxygen layer, the cycloalkanes oil reservoir sets up the top at the elastomer body, the paraffin oil reservoir sets up the top at the cycloalkanes oil reservoir, highlight auxiliary agent layer sets up the top at the paraffin oil reservoir, the antioxygen layer sets up the top on highlight auxiliary agent layer. The setting up of highlight auxiliary agent layer makes the elastomer increase the glossiness on guaranteeing elastic basis, can the wide application in automotive interior spare, toy, instrument shake hands, trade such as shoes material.

Novel optical fibre current sensor system

The invention provides a novel optical fibre current sensor system, comprising a control unit and a sensing head connected with the control unit through a sensing optical cable. The sensing head comprises an electric cable and a sensing optical cable winding the electric cable; a sensing optical fibre and a reference optical fibre are encapsulated in the sensing optical cable; magnetostrictive materials are coated on the sensing optical fibre; the control unit comprises a laser, an optical fibre coupler connected with the laser, a reflector connected with the optical fibre coupler through thesensing optical cable, a photoelectric converter connected with the optical fibre coupler, a data processor connected with the photoelectric converter and a signal collector connected with the data processor and used for collecting output signals of the data processor and transmitting the signals to a computer for analysis and processing. The system adopts the optical fibre as the sensing medium and ...

Polyethyleneglycol connected with phosphorylcholine group at tail end and preparation method thereof

The invention discloses a polyethyleneglycol connected with a phosphorylcholine group at the tail end and a preparation method thereof. The polyethyleneglycol connected with the phosphorylcholine group at the tail end has a following structure shown as the accompanying drawing, wherein n is between 4 and 2200, A is -OH, -OCH3 or -OCH2CH3, and R2, R3 and R4 are identical and are -H, -CH3 or -CH2CH3. The polyethyleneglycol connected with the phosphorylcholine group at the tail end has high blood compatibility. The method provided by the invention is simple and fast, the purification is easy to carry out, the cost is low, and the storage time of products is long.

Pay-off support device for large-diameter cable in narrow space of construction site of constructional engineering

The utility model relates to the technical field of constructional engineering equipment, in particular to a large-diameter cable pay-off support device in a narrow space of a constructional engineering construction site, which comprises a base plate, two parallel upright posts are arranged on the base plate, jacks are uniformly arranged on the upright posts along the length direction of the upright posts, and the upright posts are connected with a first support and a second support in a sliding manner. The first support is provided with two first through holes, the two first through holes are matched with the two insertion holes, closest to the two stand columns, of the two stand columns respectively, the second support is provided with second through holes matched with the insertion holes, and the two second through holes are matched with the two second installation holes, closest to the two stand columns, of the two stand columns respectively. The fixing columns are matched with the ...

Drilling device capable of performing flaw detection on high-speed moving drill rod for mining

The invention discloses a drilling device capable of performing flaw detection on a high-speed moving drill rod for mining, and relates to the technical field of mining, the drilling device comprises a drilling unit mounted on a machine body, and further comprises a flaw detection unit, a linear motion unit, a first reversing switch, a second reversing switch and an industrial personal computer. According to the drilling device, the rotating ultrasonic flaw detection head can be used for carrying out flaw detection operation on the drilling rod rotating at a high speed, and reciprocating repeated flaw detection operation on the exposed drilling rod is realized, so that personnel can find cracks generated on the drilling rod in time, and the phenomenon of leak detection on a motion detection path of the drilling rod can be avoided.

Pressure-stabilizing reflux valve and water purifier

The invention relates to a pressure-stabilizing reflux valve and a water purifier, the pressure-stabilizing reflux valve is provided with a first water outlet, a second water inlet and a second water outlet; one end of the first water flow channel is communicated with the first water outlet, the third water flow channel is communicated with the second water inlet and the second water outlet, and the fourth water flow channel is communicated with the second water inlet and the other end of the first water flow channel. The pressure stabilizing backflow valve can simultaneously conduct the third water flow channel and the fourth water flow channel. Redundant pure water flowing to the instant heating type water dispenser can be guided to flow back by utilizing the fourth water flow channel, and the pressure of the first water flow channel is reduced, so that the pressure of the first water flow channel and the pressure of the second water inlet can be kept below a preset pressure value, the ...

Tunnel stain-resistant decorative fireproof coating as well as preparation method and application thereof

The invention provides a stain-resistant decorative fireproof coating for tunnels as well as a preparation method and application thereof, and belongs to the technical field of coatings. The coating comprises the following components in parts by weight: 30-45 parts of deionized water; 1-5 parts of a wetting agent; 1-5 parts of a dispersant; 1-5 parts of a defoaming agent; 30 to 75 parts of a cementitious filler; 100 to 200 parts of an emulsion; 100 to 250 parts of aluminum hydroxide and/or magnesium hydroxide; 50 to 200 parts of a flame-retardant filler; 100 to 200 parts of perlite and/or vermiculite; 15 to 35 parts of expanded graphite; 1-5 parts of medical stone and/or tourmaline; 3 to 10 parts of fiber; the flame-retardant filler is one or more of ammonium polyphosphate, aluminum triphosphate and melamine; when the thickness of the tunnel stain-resistant decorative fireproof coating is less than or equal to 3 mm, the effective fireproof time is more than or equal to 2 hours. When the ...

Aviation gamma energy spectrum data fusion processing method and system

The invention discloses an aviation gamma energy spectrum data fusion processing method and system. According to the method, each energy window count of a gamma energy spectrum is composed of a full energy peak count and a Compton scattering background count; the range of each energy window of a CeBr3 detector with high energy resolution is taken as a datum reference, counting rate data of each energy window acquired by a large-volume NaI (T1) detector with high detection efficiency is corrected into a Compton scattering background with the same narrow energy range as that of each energy window of the CeBr3 detector, and the counting rate data of each energy window of the two types of detectors are combined; and processing the merged energy window data by adopting a unified correction coefficient to obtain a final natural nuclide content value. The method has the advantages that the dual advantages of high energy resolution of the two detectors are exerted, the dual targets of high-efficiency ...

Power lack prevention protection device and method for energy storage battery, computer equipment and storage medium

The invention provides an energy storage battery electricity lack prevention protection device and method, computer equipment and a storage medium. The device comprises a battery management system connected with an energy storage battery, a switch module connected with the energy storage battery and the battery management system, a DC-DC transformer connected between the battery management system and the energy storage battery, and a shunt release connected between the DC-DC transformer and the energy storage battery. When the voltage, collected by the battery management system, of the energy storage battery is lower than a second preset threshold value, power shortage protection is triggered, the battery management system outputs a first control signal to release the shunt release, and the energy storage battery stops supplying power to the DC-DC transformer. The shunt release is connected to the rear end of the DC-DC transformer and the rear end of the total positive electrode of the ...

Identification method based on biomimetic unmanned aerial vehicle cluster

The invention discloses an identification method based on a biomimetic unmanned aerial vehicle cluster. The method specifically comprises the following steps: performing signal processing on an unmanned aerial vehicle cluster signal detected by a radar to obtain a spatial position of a target unmanned aerial vehicle; obtaining measurement of the target unmanned aerial vehicle from the spatial position; identifying a cluster mode of the unmanned aerial vehicle cluster based on the measurement to obtain an identification result; wherein the cluster mode comprises a goose group mode, a wolf pack mode and a bee colony mode. The problem that an existing radar data processing technology does not have cluster mode sensing and identification capabilities is solved, three corresponding mode identification methods are provided for three common biomimetic unmanned aerial vehicle clusters including a goose group, a wolf group and a bee group, identification of different cluster modes can be well realized ...

Arch frame trolley and cantilever crane anti-interference control method thereof

The invention relates to a lagging jack trolley and an anti-interference control method for arm supports of the lagging jack trolley, according to the scheme, the angle difference between any two arm supports in the pitching direction is judged, and under the condition that the angle difference between the two arm supports in the pitching direction is smaller than a set angle, when one arm support reaches an interference area relative to the other arm support, the action of the arm support is limited; the interference area is an area after one arm support rotates towards the other arm support and reaches a critical position where the two arm supports can interfere with each other. According to the scheme, arm support limiting control is more flexible and convenient to adjust, anti-interference dynamic limiting between arm supports in the operation process of the arm supports can be achieved, anti-interference protection in the using process of the arm supports is achieved, the safety and ...

Fault detection system and method for solar photovoltaic

Occupancy detector switch

A sensor switch includes an infrared sensor, and a control unit coupled to the infrared sensor and configured to receive a signal corresponding to an object detected by the infrared sensor, wherein the control unit is configured to enable an ON state of a device under control of the sensor switch for a period of time depending on a duration and a strength of the signal from the infrared sensor.

Verbindungssatz und Verfahren zum sterilen Verbinden

Die Erfindung betrifft einen Verbindungssatz und ein Verfahren zum sterilen Verbinden mindestens eines Einwegbehälters (7) mit einem in situ dampfsterilisierbaren Anlagenbehälter (12), wobei zwischen dem Einwegbehälter (7) und dem Anlagenbehälter (12) ein Ventil (2, 2', 2'') angeordnet ist. Die Erfindung wird dadurch gelöst, dass der Verbindungssatz (1, 1'') anlagenbehälterseitig das mit dem Anlagenbehälter (12) verbindbare Ventil (2, 2', 2'') und einwegbehälterseitig einen ersten Teil (3, 3'') eines Sterilverbinders (4) aufweist, der mit einem zweiten Teil (5) eines mit dem Einwegbehälter (7) verbundenen Sterilverbinders (4) steril verbindbar ist.

Fabrication of metal oxide films

A process of fabricating a metal oxide film includes depositing a multiphase, metal-based precursor film comprising the metal and an oxide of the metal on a substrate. The process further includes thermally growing a metal oxide film from the precursor film in a humid atmosphere for a predetermined period of time and at a predetermined temperature.

PROCEDURE FOR THE IGNITION REGULATION OF A GLOW LAMP AND EQUIVALENT ELECTRONIC BALLAST CIRCUIT

PHOSPHORUS ACID FUNCTIONALIZED OPAQUE POLYMER

Abstract The present invention relates to opaque polymers functionalized with phosphorus acid groups, composites of TiO 2 particles and the opaque polymers, and methods for their preparation. The composites are useful in coatings formulations and have been shown to exhibit improved hiding 5 benefits in coated substrates over compositions containing non-functionalized opaque polymer and TiO 2.

A new type of mining rooting-anchoring double-layer shaft lining

Abstract The invention discloses a new type of mining rooting-anchoring double-layer shaft lining, which comprises a double-layer shaft lining and an anchoring component. The first end of the anchoring component is arranged in the surrounding rock, the second end of the anchoring component is fixedly connected with the double-layer shaft lining, and a plurality of anchoring components are arranged on the double-layer shaft lining along the circumference of the double-layer shaft lining; the double-layer shaft lining includes an outer shaft lining and an inner shaft lining, and an anchoring component includes an anchor rod and a steel wire rope. The first end of the anchor rod is arranged in the surrounding rock outside the outer shaft lining, and the second end of the anchor rod is connected with the outer shaft lining reinforcement mesh in the outer shaft lining; the first end of the steel wire rope is connected with the second end of the anchor rod, and the second end of the steel wire ...

IN SITU PREPARATION OF A BIMORPHOLOGICAL LATEX

Abstract The present invention relates to an in situ method for preparing a bimorphological aqueous dispersion of first polymer particles with protuberating phosphorus acid cores and second polymer particles without protuberating cores. The method provides a more efficient way of making compositions for pigmented coating formulations.

ACRYLIC LATEX BINDER AND METHOD OF PREPARATION

Abstract The present invention relates to a process comprising contacting methyl methacrylate or styrene; a C1-Cio-alkyl acrylate; and a polymerizable carboxylic acid monomer with a stable aqueous dispersion of first polymer particles, under emulsion polymerization conditions, to 5 form a stable aqueous dispersion of second polymer particles. The first polymer particles have a Tg in the range of from -30 'C to 30 'C, and the monomers have a calculated Tg in the range of 50 'C to 120 'C. The present invention also relates to the dispersion of second polymer particles, which is useful as a binder to improve freeze-thaw stability in a coatings formulation.

Correction fixture of well light gauge welding

The utility model relates to a correction fixture of well light gauge welding, characterized by: including splint and lug board, be equipped with the fluting in the middle of the lug board, the inboard rigid coupling splint respectively of fluting, be equipped with the lug hole on the lug board. Beneficial effect: the utility model discloses a deforming location is cliied to splint, utilizes wire rope, buckle to pass the lug hole, lifts by crane the roof that warp in the other direction and suitable flame heating, under component self gravity, the tensile effect of machinery, changes its inside some crystal structure form to reaching the effect of correcting welding deformation, reducing the improvement time, reduction in production cost improves work efficiency. But these fixture according to actual need extends to splint and widens, adjusts in a flexible way the position of fixture, has realized simple manufacture, and the cost is worthwhile, simple operation, purpose that the effect ...

Building gallows

The utility model provides a building gallows, includes the base, under base surface is equipped with rotary wheel and foldable supporting legs, it supports a section of thick bamboo to be equipped with two pairs on the base, support section of thick bamboo sliding connection bracing piece, the bracing piece top is equipped with the loose axle, long square frame is connected to the loose axle, transversely be equipped with a plurality of strips of consolidating in the frame, a plurality of rotation wheels is provided on the consolidate the strip, the four corner of frame is equipped with lifting rope fixed pulley, frame length direction avris is equipped with logical groove, frame one end is equipped with multiple hook, a balancing weight is provided on the couple. A locking device is provided on the support a section of thick bamboo. An electronic reel machine is provided on the base. The utility model has the characteristics of the random removal, adjustment convenience, security height ...

Environment-friendly coal-saving modifier

The invention discloses an environment-friendly coal-saving modifier which is prepared from the following components in parts by weight: 9-15 parts of catalyst, 25-30 parts of elm wood dust powder, 36-45 parts of camphor tree wood dust powder, 12-16 parts of oak wood dust powder, 9-14 parts of isocyanate, 3-9 parts of urea-formaldehyde resin, 10-15 parts of plant fiber, 2-9 parts of mixed solvent, 5-20 parts of inorganic thickener, 5-10 parts of toughener, 1-3 parts of combustion improver and 10-15 parts of sulfur-fixing agent. The environment-friendly coal saving agent can convert flue gas generated in the coal combustion process into coal gas due to the interaction among the components; when being together combusted with coal, the coal saving material can enhance the flame, reduces the discharge of abundant smoke dust and harmful gas, and has the dual effects of energy saving and environment protection.

Glass batch preheating device

The invention discloses a glass batch preheating device. The glass batch preheating device comprises a rectangular rack and a driving mechanism, wherein the upper half part of the rack is a preheating chamber, and a top plate thereof is provided with a feed port and an air outlet; the lower half part of the rack is an air chamber provided with a hot air inlet; and the middle part of the rack is horizontally provided with a preheating zone which separates the preheating chamber from the air chamber. The glass batch preheating device is characterized in that the preheating zone can be a grate bed structure which can be integrally moved, and a horizontally turned L-shaped striker plate is fixedly arranged on the lower part of the inner front side edge of the feed port relative to the upper part of the front end of the grate bed structure; the striker plate is in frictional seal joint with the upper surface of the front end of the grate bed structure the two sides of which are provided with ...

Powered method of automatically adjusting power demand grade, and powered device of automatically adjusting power demand grade

The present invention discloses a powered method of automatically adjusting a power demand grade, and a powered device of automatically adjusting the power demand grade. The method comprises the steps of detecting whether a power sourcing equipment (PSE) supplies power to the powered device (PD) after a grading process is ended, and obtaining a detection result; when the detection result is that the PSE does not supply power, reducing the power grade of the PD. Compared with the prior art, and according to the present invention, the progress at the aspect of power over Ethernet (POE) system power grading is obtained, the power grade can be adjusted automatically according to the PSE power supply capacity, thereby utilizing the PSE power supply capacity maximumly, realizing the effect of enabling more terminal devices to work, and improving the use efficiency of a whole POE system.

Reverse expansion and reverse pumping method for slurry of horizontal directional drill

The invention belongs to a spilled slurry recycling technology at a soil drill-out point at a crossing hole expansion stage of a directional drill, in particular to a reverse expansion and reverse pumping method for slurry of a horizontal directional drill. The method comprises the following steps of: (1) continuously mounting 2 to 3 drill stems on the rear part of a hole expander; (2) starting a slurry pump at a soil drill-in point during hole expansion to pump the slurry out, and starting a screw pump to pump the slurry into a slurry tank when the slurry tank is to be full; (3) removing impurities from the slurry in the slurry tank through a vibrating screen and a sand remover; (4) conveying the prepared slurry into rotary connecting equipment which is connected with a slurry pipe through the slurry pipe; (5) continuously mounting drill stems every time when a drill stem is forwardly expanded by the hole expander; and (6) continuously performing hole expansion construction after the drill ...

Electric power overhaul ladder

The utility model provides an electric power overhaul ladder, includes base, its characterized in that: the base upper surface is equipped with the hydraulic stretching device, base upper surface both sides are equipped with the telescopic joint pole, telescopic joint rod end head is equipped with the diaphragm, be equipped with the rail on the diaphragm, be equipped with operation platform on the rail, be equipped with the handrail on the base, under base surface is equipped with the runner. The utility model has the characteristics of simple structure, installation convenient to use, safe and reliable, the not enough of current ladder upper end swing back and forth has been compensatied.

BPA-free (bisphenol A-free) food packaging material paint, and preparation method and application thereof

The invention relates to a BPA-free (bisphenol A-free) food packaging material paint, and a preparation method and application thereof. The invention belongs to the field of packaging material paints, and discloses a food packaging material paint which has high sulfur resistance and high salt corrosion resistance and is free of PVC (polyvinyl chloride), BPA, BPF and derivatives thereof, and a preparation method and application thereof. The paint comprises a transparent primary coat system and an aluminum paste topcoat system, wherein the transparent primary coat comprises 45-80 wt% of polyester resin, 1-15 wt% of phenol aldehyde resin, 1-9 wt% of amino resin, 0.3-0.8 wt% of assistant and the balance of organic solvent; and the aluminum paste topcoat comprises 45-80 wt% of polyester resin, 7-18 wt% of phenol aldehyde resin, 3-8 wt% of aluminum powder, 1-5 wt% of zinc oxide, 1-3 wt% of assistant and the balance of organic solvent. The paint system is completely free of BAP and PVC, has high ...

Safe Ethernet constituting method

Rack-and-pinion type slewing equipment of coal-excavating development machine

The invention relates to a rack-and-pinion rotator for a coal cutting development machine, mainly comprising a revolving body, a revolving gear, a left revolving rack, a right revolving rack, an upper support ring, a lower support ring, a built-in oil cylinder, a gear bearing and an articulated frame, wherein, large-scale high-power workpieces are adopted in the aspect of a structure; the plane support rings adopt ultrahigh molecular weight polyethylene materials; the revolving gear and the revolving rack adopt large-scale design; the modulus is 32; the pressure angle is 28 DEG; the gyration half angle is 26 DEG; the gyration integrated angle is 52 DEG; a high-power hydraulic built-in oil cylinder is adopted for power transmission. The rack-and-pinion rotator for the coal cutting development machine has the advantages of reasonable design, compact structure, large bearing capacity, and strong pressure-proof, shock-proof, shock-absorbing and impact resistant capacities; the impact resistance ...

Reflection type full optical fiber interference system

The invention discloses a reflection type full optical fiber interference system, belonging to the technical field of optical fibers. According to the system, two paths of light beams reflecting the direct current component of an output signal are obtained by using an optical fiber coupler for constructing an interference optical path, and the light beams are used for calibrating the output signal of the system to realize more precise phase detection and extraction. The system can be applied to interference systems with phases of any magnitudes, especially to the system with unstable interference to signal amplitude. The reflection type full optical fiber interference system not only can be used for sensing dynamic signals, such as velocity, pressure, strain, acoustic wave, earthquake wave and the like, in harsh and complex environments, but can also realize the functions of a optical switch, a filter and the like in an all-optical communication network, so that the system can be widely ...

Method, device and system for realizing disaster tolerance of home location register

The invention discloses a method, a device and a system for realizing disaster tolerance of a home location register. The embodiment of the invention intercepts a request message sent by a mobile switching center (MSC) to a primary home location register (HLR), copies the request message and respectively transmits the request message to the primary HLR and a disaster-tolerant HLR, respectively intercepts the response messages returned by the primary HLR and the disaster-tolerant HLR, transmits the response request message retuned by the primary HLR to the MCS, and processes the response message returned by the disaster-tolerant HLR to finish conversation. In the method of the invention, both the primary HLR and the disaster-tolerant HLR need no special coordination with a signaling copying unit, no special requirements on the primary HLR and the disaster-tolerant HLR, and the primary HLR and the disaster-tolerant HLR manufactured by any manufacturer can be adopted, thus improving equipment ...

Novel Rayleigh demodulator and demodulation method thereof

The invention discloses a novel Rayleigh demodulator and a demodulation method thereof, and belongs to the technical field of fiber sensing. Two wave filters are connected with a light splitter in turn; and backward scattered light such as anti-Stokes light, Stokes light, Rayleigh scattered light and the like generated by sensing fibers are separated to obtain the anti-Stokes light serving as temperature measurement signals and the Rayleigh scattered light serving as reference signals. By adopting the technical scheme, the loss of the anti-Stokes light signals can be furthest reduced, and the signal to noise ratio of a system is improved; the influence of stimulated Raman scattering is avoided; and finally, the introduction of a fixed proportion coupler or a circulator can reduce the loss of input light power so as to improve the signal to noise ratio of the system.

Lead frame for semiconductor encapsulation

The application relates to a lead frame for a semiconductor enclosure, in particular to a lead frame(10)for a flat semiconductor enclosure(606) without pins at four sides. The lead frame comprises a connecting bar(12), a first group of leads(22)at first length which are extended out from the transverse direction (Y)of the connecting bar(12), and a second group of leads(24)at second length which are extended out from the transverse direction (Y)of the connecting bar(12). The second length is bigger than the first length and the leads(22.24) from the two groups alternate along the vertical direction (X) of the connecting bar(12), so the first group of leads and the second group of leads are alternatively arranged. The second group of leads offset with respect to the first group of leads in a Z direction which is vertical to both the transverse direction (Y) and the vertical direction(X). Each lead of the two groups of leads (22, 24) is provided with contact terminals(26,28) at the ends. The ...

Optical collecting system with high signal-to-noise ratio and large dynamic range

The invention relates to an optical collecting system with a high signal-to-noise ratio and a large dynamic range, which comprises an optical switch, multi-path photoelectric switching circuits and acontrol unit, wherein an input end of the optical switch receives external optical signals, and the optical switch comprises a plurality of output ends; the multi-path photoelectric switching circuitsare respectively connected with the output ends of the optical switch in the mode of one-to-one correspondence; the multi-path photoelectric switching circuits have different response ranges and gains for the optical signals; the control unit is respectively and bilaterally connected with the multi-path photoelectric switching circuits and the optical switch, and synchronously controls the multi-path photoelectric switching circuits and the optical switch; the optical switch receives the external optical signals; and the control unit judges the intensity of the received optical signals, selects ...

Novel aluminum cell structure

The invention relates to a novel aluminum electrobath. The aluminum electrobath is characterized in that the aluminum electrobath adopts an aluminium liquid overflow chute which can adjust the liquid level and the flow rate of aluminium liquid in the aluminum electrobath and the temperature of an aluminium holding pool in order that the aluminium liquid of the upper surface of a cathode block smoothly flows into the aluminium holding pool through an overflow hole along the upper surface of the cathode block with certain gradient of certain slope; and in the electrolysis process, the thickness of a resistance layer of the aluminium liquid in the aluminum electrobath is reduced through a mode of adjusting the height of the aluminium liquid in the aluminum electrobath, thereby achieving the aims of reducing the process pressure drop of electrolytic aluminium and the power consumption of the electrolytic aluminium. Simultaneously, the aluminium holding pool on the aluminium liquid overflow ...

Novel mine tire

The utility model relates to the technical field of tires. The utility model discloses a novel mine tire. The tire comprises an outer tire body layer and an inner tire body layer which are butted to form a tire outline, belted layers are arranged between the outer tire body layer and the inner tire body layer at intervals in the circumferential direction of the outer tire body layer. The number ofthe belt plies is six, the thicknesses of the belt plies between the outer tire body layer and the inner tire body layer are gradually reduced from the two sides to the middle, pattern blocks are arranged on the outer tire body layer, the side faces of every two adjacent pattern blocks are in an outward splayed shape, and the space between the outer tire body layer and the inner tire body layer is filled with reinforcing rubber bodies for connection. The design of the utility model solves the problems that the existing mine tire is poor in compression resistance effect, and stones are easilyclamped ...

Key data extension line

The utility model discloses a secret key data extension line, and relates to the technical field of data lines. A secret key module is arranged, and the secret key module is connected with a connector. The connector connects the VCC power line, the USB D + signal power line, the USB D signal power line and the USB high-speed signal TX + twisted pair with the TX twisted pair through the PCB. The key module amplifies a USB 3.1 Type C Gen2 signal through the IC PS8811A0, the signal of the USB 3.1 Type C Gen2 (10G) is prolonged through the IC PS8811A0 in the module of the USB 3.1 Type A, and the signal is converted out through the USB 3.1 Type A female head connector, so that the extension of the data line is realized.

Chili sauce stir-frying device and production method

The invention relates to the technical field of stir-frying devices, and discloses a chili sauce stir-frying device and a production method. The stir-frying assembly comprises a frame body, the top of which is rotatably connected with a stir-frying pan; the heater is arranged at the bottom of the stir-frying pan; the motor is fixedly connected to the top of the stir-frying pan; the stir-frying frame is fixedly connected to the output end of the motor; in the stir-frying process, an air pump is turned on, external air is filtered by the air pump and then pumped into a connecting pipe, finally, the air is sprayed out through a plurality of holes in the outer side wall of a hollow rod, the chili sauce is turned over, and the chili sauce is uniformly heated and mixed in the stir-frying process in cooperation with rotation of a stir-frying frame. Chilli sauce entering the hollow rod is sprayed into the stir-frying pot through the inner end of the hollow rod, a sealing cover can be opened, the ...

Pharmaceutical composition of COX-2 inhibitor and tramadol

The present disclosure relates to a pharmaceutical composition of a COX-2 inhibitor and tramadol. Specifically, according to the pharmaceutical composition, especially the pharmaceutical composition containing imrecoxib and tramadol, the bioavailability of imrecoxib is improved, the synergistic analgesic effect can be achieved, the safety can be improved by reducing the dosage of tramadol, the adverse reaction can be reduced, the risk caused by tramadol can be better managed and controlled, and the pharmaceutical composition is suitable for clinical application. And the market prospect is wide.

Implementation method and device for improving service quality of Internet of Things, electronic equipment and medium

The invention relates to the technical field of the Internet of Things, and discloses an implementation method and device for improving the service quality of the Internet of Things, electronic equipment and a medium, and the method comprises the steps: constructing a message queue model and a virtual queue model; according to the message queue model and the virtual queue model, constructing a message processing time delay constraint model of the Internet of Things service system; constructing a Lyapunov drift penalty function and setting a system stability threshold value of the Internet of Things service system under the condition that the message processing time delay constraint model is satisfied; determining the system state of the target time slot based on the set system stability threshold and the Lyapunov drift plus penalty function; and based on the system state of the target time slot, adjusting the Internet of Things message service quality level. According to the method, the ...

DRUCKTRAGENDER ZYLINDER UND ECHTES DREIACHSIGES HYDRAULIC-FRACTURING-PRÜFGERÄT

Die Erfindung offenbart einen drucktragenden Zylinder. Der drucktragende Zylinder umfasst einen drucktragenden Zylinderkörper, ein Aufnahmeteil ist in dem drucktragenden Zylinderkörper vorgesehen; der drucktragende Zylinderkörper umfasst eine drucktragende Seitenplatte, ein Langloch ist in der drucktragenden Seitenplatte vorgesehen, ein horizontales Bohrloch ist in der Gesteinsprobe vorgesehen, ein Ende des Bohrloches steht von der Mitte der quadratischen Oberfläche der Gesteinsprobe aus vor, das Bohrloch kann durch das Langloch hindurch mit einer externen Vorrichtung verbunden werden; die Erfindung offenbart ferner ein echtes dreiachsiges Hydraulic-Fracturing-Prüfgerät.

TEMPERATURE CONTROL DEVICE, USE AND ARRANGEMENT

One aspect of the invention relates to a temperature control device for controlling the temperature of a container, comprising: at least one heating region having at least on heating element, and at least one cooling region having at least one cooling element, wherein the temperature control device is formed to be flexible, at least in some regions, wherein the temperature control device can be transferred from an open position to an arrangement position by flexible deformation, and wherein the temperature control device, in the arrangement position, can be arranged on a wall of the container in a form-fitting manner, at least in some regions, and can be thermally contacted such that the temperature of the container can be controlled by means of the at least one heating element and the at least one cooling element.

METHOD AND SYSTEM FOR CONTROLLING STEREOSCOPIC MENU DISPLAY, AND MOBILE COMMUNICATION TERMINAL

A method and system for controlling stereoscopic menu display and a mobile communication terminal are provided. Wherein, the method includes: generating and displaying a stereoscopic menu including icons; obtaining a moving track inputted by a user; determining the corresponding rotation tangent planes, rotation directions and rotation speed of the icons in the stereoscopic menu according to coordinates of various points; controlling each icons in the stereoscopic menu to rotate in rotation direction at the rotation speed on the corresponding rotation tangent planes; detecting whether a recovery signal inputted by the user is received, if yes, controlling the stereoscopic menu recovery display according to the icon recovery signal. The present invention, which is based on the moving track inputted on an interface including the stereoscopic menu displayed in an external display unit by the user, determines the rotation tangent planes and rotation direction of each icons in the stereoscopic ...

TRIPTERYGIUM WILFORDII CRYPTOMERIDIOL SYNTHASE, CODING GENE THEREOF AND RECOMBINANT YEAST CONTAINING CODING GENE

Provided are a Cryptomeridiol synthase and a coding gene thereof. Also provided are a Cryptomeridiol synthase and a coding gene, a engineered yeast containing the Cryptomeridiol coding gene, and a use of same in plant breeding and biosynthesis. The cDNA full-length sequence of the Cryptomeridiol synthase gene in Tripterygium wilfordii is obtained by means of polymerase chain reaction cloning. Then, by means of synthetic biology, the engineered yeast containing the Cryptomeridiol synthase gene is constructed to realize the production of Cryptomeridiol in the yeast.

Method and apparatus for achieving transformation of a virtual view into a three-dimensional view

A method and an apparatus for achieving transformation of a virtual view into a 3D view are provided. The method comprises: S1. capturing position coordinates of a human eye by a human-eye tracking module; S2. determining a rotation angle of a virtual scene and rotating the virtual scene according to the rotation angle to obtain a virtual holographic 3D view matrix by a first image processing module; S3. determining a shearing angle for each of viewpoints to generate a shearing matrix for the viewpoint in one-to-one correspondence, and post-multiplying the shearing matrix with a corresponding viewpoint model matrix to generate a left view and a right view by a second image processing module; and S4. projecting the left view and the right view of each of the viewpoints by the projection displaying module.

Triple conversion gain image sensor pixels

An image sensor having pixel circuitry operable in multiple gain modes is provided. The pixel circuitry may include first and second floating diffusion (FD) regions, a first photodiode coupled to the first FD region via a first transfer gate, a second photodiode coupled to the first FD region via a second transfer gate, a third photodiode coupled to the second FD region via a third transfer gate, and a fourth photodiode coupled to the second FD region via a fourth transfer gate. The first FD region may be coupled to the second FD region via first and second control transistors. The control transistors may be connected to a shared reset transistor. During readout, both control transistors may be deactivated to provide a high gain mode, only one transistor may be activated to provide an intermediate gain mode, or both control transistors may be activated to provide a low gain mode.

Aqueous thickener blend composition

An aqueous thickener blend composition comprising an aqueous hydrophobically-modified alkali soluble or alkali swellable thickener composition and an acid-suppressible associative thickener composition, affording high thickening efficiency and providing an aqueous coating composition comprising such aqueous thickener blend composition with good heat-age stability and color float stability.

METHOD AND SYSTEM FOR QUANTITATIVELY ANALYZING EVOLUTION OF SUBMARINE STEP-LIKE LANDFORM

... ) The present disclosure relates to a method and system for quantitatively analyzing an evolution of a submarine step-like landform. The method includes: acquiring migration change data of a spatial position of a terrace edge point over time; establishing a first quantitative calculation model between an evolution process of a terrace topographic parameter and an environmental factor according to the migration change data; determining parameters of the first quantitative calculation model; obtaining a second quantitative calculation model according to the parameters and the first quantitative calculation model; and analyzing an environmentally sensitive factor in formation of a submarine step-like landform and a contribution of the environmentally sensitive factor according to the second quantitative calculation model. The present disclosure can solve the problem that quantitative analysis on the environmentally sensitive factor in formation of the submarine step-like landform is cumbersome ...

IN SITU PREPARATION OF A BIMORPHOLOGICAL LATEX

Abstract The present invention relates to an in situ method for preparing a bimorphological aqueous dispersion of first polymer particles with protuberating phosphorus acid cores and second polymer particles without protuberating cores. The method provides a more efficient way of making compositions for pigmented coating formulations.

AQUEOUS DISPERSION OF MULTISTAGE POLYMER

An aqueous dispersion of a hydrophobically-modified alkali-soluble multistage polymer useful as a thickener affording high thickening efficiency and an aqueous coating composition comprising such aqueous dispersion showing good stability after heat aging without compromising stability upon addition of colorants.

COMPOSITIONS AND METHODS FOR ACUTELY RAISING NITIC OXIDE LEVELS

Disclosed herein are compositions and methods for acutely raising nitric oxide levels in a subject. In one example, the composition can include, an effective amount of a NOS dependent source of nitric oxide; an effective amount of a NOS independent source of nitric oxide; and an effective amount of a myeloperoxidase inhibitor; wherein the composition acutely raises nitric oxide levels in a subject above a level provided by the available sources of nitric oxide in the subject prior to administration of the composition. Further presented is a method of treating a subject for a condition or disorder that is response to nitric oxide therapy, including: acutely raising nitric oxide levels in a subject by simultaneously increasing biosynthesis of nitric oxide, increasing nitrate/nitrite levels, and inhibiting meyloperoxidase activity.

Apparatus for detecting through-hole defect on sheet material edge

The invention relates to a detection apparatus, especially relates to an apparatus for detecting through-hole defects on sheet material edges. The apparatus for detecting through-hole defects on sheet material edges comprises a light source, a light receiving unit, barn doors, a C type rack, a signal gatherer and a computer. Two ends of the C type rack are equipped with the light source and the light receiving unit; the barn doors are arranged between the light source and the light receiving unit, and the two barn doors respectively cling to the light source and the light receiving unit; a signal output terminal of the light receiving unit is connected with an input terminal of the computer through the signal gatherer; an output terminal of the computer is connected with an input terminal of a motion unit of a base servo; an output terminal of the motion unit of the base servo is connected with the C type rack through a leading screw which promotes the C type rack to move transversely.

Fan security protection video monitor system

The utility model provides a fan security protection video monitor system, including fan main control unit, it is central with the centralized control that the communication of fan main control unit is connected, fan security protection video monitor system is still including being used for monitoring inside with the outside camera of fan with fan main control unit and centralized control center is connected respectively, with fan main control unit is connected be used for responding to the infrared detector of illegal invasion and pointing out have personnel to get into entrance guard's switch of fan inside. The technological means that adopts infrared detector response illegal invasion and video monitoring, warning to combine together, in time effectual pinpointing the problems to guarantee the safety of fan, improve fan operation level of control, avoid loss of property and casualties. And active infrared detector to have an inductive distance far away, sensitivity is higher, the higher ...

Computer system integrated control cabinet

The utility model provides a computer system integrated control cabinet which belongs to the technical field of computer equipment and comprises a cabinet body, a first vent hole is formed in the upper portion of the back face of the cabinet body, fans are fixedly installed on two sides of the outer side face of the cabinet body, and a wire coiling box is arranged on the lower portion of the back face of the cabinet body. A wire through hole is formed in the top of the wire coiling box, a containing frame is fixedly installed on the upper surface of the wire coiling box, a containing plate is fixedly installed on the inner wall of the containing frame, second vent holes are formed in the upper surface of the containing plate, a cabinet door is movably installed on the front face of the cabinet body, and supporting legs are fixedly installed at the four corners of the lower surface of the cabinet body. The supporting pads are fixedly mounted at the bottom ends of the supporting legs, wires ...

Co-location method of AUVs (Autonomous Underwater Vehicles) in curvilinear motion state based on polar coordinate system

The invention provides a co-location method of AUVs (Autonomous Underwater Vehicles) in a curvilinear motion state based on a polar coordinate system. A main AUV is equipped with an IMU (Inertial Measurement Unit) with high precision, and sub SUVs are equipped with IMUs with relatively low precision. The co-location method comprises the steps of measuring motion information of a carrier by fusion of the IMUs of the sub AUVs, measuring information of distances and orientations of the sub AUVs relative to the main AUV, and finally, performing co-location by virtue of EKF (Extend Kalman Filter). Compared with a traditional algorithm based on a Cartesian coordinate system, the co-location method is higher in precision when the AUVs do curvilinear motion.

Connector box used for underground diaphragm wall steel-rubber connector and construction method

The invention relates to a connector box used for an underground diaphragm wall steel-rubber connector and a construction method, and belongs to the technical field of building construction. The connector box and the construction method are used for solving the problems that as for a circular connector pipe, an excavation dark region exists or the wall brushing technology needs to be additionally arranged, and therefore the number of construction technologies is increased. The connector box comprises a horseshoe fore shaft pipe capable of being lifted in a pit of a construction trough section. An arc-shaped end face is formed at the end, close to the front portion of the construction trough section, of the horseshoe fore shaft pipe in the width direction of the construction trough section, and a rectangular end face is formed at the end, close to the back portion of the construction trough section, of the horseshoe fore shaft pipe in the width direction of the construction trough section ...

Method and Apparatus for Dynamically Adjusting Memory Capacity in Accordance with Data Storage

A storage apparatus and method configured to improve efficiency of data access utilizing dynamically adjusting storage zone boundary within a disk are disclosed. A process capable of implementing the flexible zone boundary, in one example, allocates a first zone of a first disk operable to store data. While the first zone can be referred to as a Redundant Array of Independent Disks 0 (“RAID 0”) zone, the implementation of RAID 0 can be carried out in the first zone. Upon allocating a second zone of the first disk operable to store secured data, the process allocates a third zone of the first disk wherein the storage boundary of the first zone can be dynamically expanded into the third zone in response to the availability of free storage capacity of the first zone of the first disk. 1. A method for data storage , comprising:allocating a first portion of a first storage operable to store a first type of information;allocating a second portion of the first storage operable to store a second type of information; andallocating a third portion of the first storage configured to be dynamically sub-partitioned to the first portion of the first storage in response to availability of free storage capacity within the first portion of the first storage.2. The method of claim 1 , further comprising sub-partitioning the third portion of the first storage to increase storage capacity of the second portion of the first storage in accordance with availability of free storage capacity in the second portion of the first storage.3. The method of claim 2 , further comprising:allocating a first portion of a second storage operable to store the first type of information; andaccessing the first portion of the first storage and the first portion of the second storage substantial simultaneously to improve access speed for the first type of information.4. The method of claim 3 , wherein accessing the first portion of the first storage and the first portion of the second storage substantial ...

OCCUPANCY DETECTOR SWITCH

A sensor switch includes an infrared sensor, and a control unit coupled to the infrared sensor and configured to receive a signal corresponding to an object detected by the infrared sensor, wherein the control unit is configured to enable an ON state of a device under control of the sensor switch for a period of time depending on a duration and a strength of the signal from the infrared sensor. 1. A sensor switch comprising:an infrared sensor;a control unit coupled to the infrared sensor and configured to receive a signal corresponding to an object detected by the infrared sensor; andwherein the control unit is configured to enable an ON state of a device under control of the sensor switch for a variable period of time depending on a duration and a strength of the signal from the infrared sensor.2. The sensor switch of further comprising a first comparison circuit and a second comparison circuit coupled between the infrared sensor and the control unit claim 1 , the first and second comparison circuits configured to receive the signal corresponding to a detection of an object by the sensor and determine a duration of a detection of the object by the sensor and a strength of the signal.3. The sensor switch of wherein the first comparison circuit is configured to generate a first induced signal that has a duration corresponding to a duration of the signal of the detected objected.4. The sensor switch of wherein control unit interprets the duration and signal strength of the first induced signal to enable the ON state of the device under control for the pre-determined period of time.5. The sensor switch of further comprising that when the duration and signal strength of the first induced signal is minor and infrequent claim 4 , the ON state is for a first period of time and when the duration and signal strength of the second induced signal is major and frequent claim 4 , the ON state is for a second period of time that is longer than the first period of time.6. The ...

BUFFER MECHANISM

A mechanism to act as a buffer, the mechanism includes a base seat defining a chamber and a bottom hole communicating with the chamber; a connecting shaft received in the chamber and extending through the bottom hole, the connecting shaft including a blocking portion for preventing detachment from the base seat, the connecting shaft axially defining a receiving hole and a plurality of mounting holes communicating with the receiving hole; a guiding rod fixed to the base seat, one end of the guiding rod extending out of the base seat and an inserting portion at the other end, the inserting portion including an abutting surface tapered toward the distal end; a buffer sleeved on the connecting shaft; a plurality of rolling bodies in the mounting holes and providing resistance between the abutting surface and the buffer; and a resilient member between the guiding rod and the blocking portion. 1. A buffer mechanism , comprising:a base seat defining a chamber and a bottom hole communicating with the chamber;a connecting shaft received in the base seat and one end of the connecting shaft extending through the bottom hole, and the connecting shaft comprising a blocking portion received in the chamber for preventing the connecting shaft detaching from the base seat, the connecting shaft defining a receiving hole axially and a plurality of mounting holes communicating with the receiving hole;a guiding rod fixed to the base seat, the guiding rod comprising a first end extending out of the base seat and an inserting portion formed at a second end opposite to the first end, the inserting portion being received in the receiving hole and comprising an abutting surface tapered toward the second end;a buffer sleeved on the connecting shaft within the base seat;a plurality of rolling bodies mounted in the mounting holes and resisted between the abutting surface and the buffer; anda resilient member resisted between the guiding rod and the blocking portion.2. The buffer mechanism of ...

Plating or Coating Method for Producing Metal-Ceramic Coating on a Substrate

A method for producing a metal-ceramic composite coating with increased hardness on a substrate includes adding a sol of a ceramic phase to the plating solution or electrolyte. The sol may be added prior to and/or during the plating or coating and at a rate of sol addition controlled to be sufficiently low that nanoparticles of the ceramic phase form directly onto or at the substrate and/or that the metal-ceramic coating forms on the substrate with a predominantly crystalline structure and/or to substantially avoid formation of nanoparticles of the ceramic phase, and/or agglomeration of particles of the ceramic phase, in the plating solution or electrolyte. The ceramic phase may be a single or mixed oxide, carbide, nitride, silicate, boride of Ti, W, Si, Zr, Al, Y, Cr, Fe, Pb, Co, or a rare earth element. The coating, other than the ceramic phase may comprise Ni, Ni—P, Ni—W—P, Ni—Cu—P, Ni—B, Cu, Ag, Au, Pd.

METHOD AND KITS FOR REPAIRING NUCLEIC ACID SEQUENCES

Methods and kits for DNA repair are provided. The methods and kits described herein repair multiple types of DNA damage. The kit may include a plurality of enzymes to repair a greater variety of lesions than any single enzyme is capable of repairing. Repair of damaged DNA may include releasing damaged bases from the DNA strand, nicking the DNA at the damaged sites, translating the nicks via 5′-3′ exonuclease activity, and sealing the nicks. The enzymes employed in the repair process may then be heat-inactivated, thereby obviating a purification process. The repaired DNA may then be analyzed using a variety of DNA analysis methods. 1. A method for repairing damaged genomic DNA , comprising:incubating damaged genomic DNA with a DNA repair enzyme blend at a first temperature to generate repaired genomic DNA, wherein the DNA repair enzyme blend comprises a thermally labile DNA polymerase having 5′-3′ exonuclease activity and a thermally labile DNA ligase.20. The method of claim , further comprising inactivating the enzyme blend by incubating the repaired genomic DNA and the DNA repair enzyme blend at a second temperature , wherein the second temperature is higher than the first temperature.3. The method of claim 1 , further comprising amplifying the repaired genomic DNA.4. The method of claim 1 , further comprising performing a polymerase chain reaction on the repaired genomic DNA.5. The method of claim 1 , further comprising analyzing the repaired genomic DNA for comparison to a database of known DNA samples.6. The method of claim 1 , wherein the second temperature is in the range of about 42° C. to about 75° C.7. A method for genomic DNA repair claim 1 , comprising:in a single reaction, simultaneously performing the steps of:removing a base from a damaged site on a genomic DNA strand via a glycosylase;nicking the genomic DNA strand at the damaged site via an endonuclease;translating the nick down the genomic DNA strand via a DNA polymerase having an associated 5′-3′ ...

METHOD FOR DISPLAYING RELATED INFORMATION AND MOBILE COMMUNICATION TERMINAL

A method for displaying related information in a mobile communication terminal includes: acquiring information of the contact stored in the mobile communication terminal, searching for media information in the mobile communication terminal according to the information of the contact and acquiring media information matched with the information of the contact, and displaying the media information matched with the information of the contact. The method and terminal involved in the present invention enable a mobile communication terminal user to search for media information related to a contact through the contact and meanwhile can further view the information of the contact related to the media information through the media information, by associating media files with contacts. 1. A method for displaying related information in a mobile communication terminal , comprising:acquiring information of a contact stored in the mobile communication terminal;searching for media information in the mobile communication terminal according to the information of the contact;acquiring media information matched with the information of the contact; anddisplaying the media information matched with the information of the contact.2. The method according to claim 1 , further comprising: storing the information of corresponding contacts in the media information when storing the media information claim 1 , wherein the corresponding contacts can be one or more contacts.3. The method according to claim 2 , further comprising: editing the information of the corresponding contacts in the media information.4. The method according to claim 3 , wherein editing of the information of the corresponding contacts in the media information comprises at least one of:adding information of one or more other contacts;deleting information of one or more contacts which have been stored in the media information; andmodifying information of one or more contacts which have been stored in the media information.5. ...

INTEGRATED TRANSFORMER

A device having a substrate and a dielectric layer disposed over the substrate is disclosed. The device includes a transformer layout disposed in the dielectric layer. The transformer layout includes an integrated transformer having primary and secondary coil elements. The first and second coil elements are configured to result in noise-self cancellation effect. 1. A transformer comprising:a transformer layout which includes an integrated transformer, the integrated transformer having primary and secondary coil elements, wherein the first and second coil elements are configured to result in noise-self cancellation effect.2. A device comprising:a substrate;a dielectric layer disposed over the substrate; anda transformer layout disposed in the dielectric layer, the transformer layout includes an integrated transformer having primary and secondary coil elements, wherein the first and second coil elements are configured to result in noise-self cancellation effect.3. The device of wherein the transformer layout comprises hexagonal shaped concentric ring placements.4. The device of wherein the transformer layout comprises outer and inner concentric ring layers.5. The device of wherein the first and second coil elements share a concentric ring placement.6. The device of wherein the transformer layout comprises outer and inner concentric ring placements.7. The device of wherein the integrated transformer includes at least one cross-over location.8. The device of wherein the cross-over location comprises first and second cross connectors claim 7 , wherein the cross connectors change a routing of a coil from one ring placement to an adjacent ring placement.9. The device of wherein the transformer is formed in two adjacent metal level and a via level therebetween in the dielectric layer.10. The transformer of wherein the transformer layout comprises hexagonal shaped concentric ring placements.11. The transformer of wherein the transformer layout comprises outer and inner ...

CACHING PROVENANCE INFORMATION

Techniques are disclosed for caching provenance information. For example, in an information system comprising a first computing device requesting provenance data from at least a second computing device, a method for improving the delivery of provenance data to the first computing device, comprises the following steps. At least one cache is maintained for storing provenance data which the first computing device can access with less overhead than accessing the second computing device. Aggregated provenance data is produced from input provenance data. A decision whether or not to cache input provenance data is made based on a likelihood of the input provenance data being used to produce aggregated provenance data. By way of example, the first computing device may comprise a client and the second computing device may comprise a server. 1. In an information system comprising a first computing device requesting provenance data from at least a second computing device , a method for improving the delivery of provenance data to the first computing device , comprising:maintaining at least one cache for storing provenance data which the first computing device can access with less overhead than accessing the second computing device;producing aggregated provenance data from input provenance data; anddeciding whether or not to cache input provenance data based on a likelihood of the input provenance data being used to produce aggregated provenance data.2. The method of claim 1 , wherein the first computing device and the second computing device communicate over a given network.3. The method of claim 2 , wherein the given network comprises a disruption-tolerant network.4. The method of claim 2 , wherein the at least one cache is maintained by at least one network central location in the given network.5. The method of claim 4 , wherein the at least one network central location is selected based on its accessibility by one or more other nodes within the given network.6. The method ...

Method and system for fabricating a narrow line structure in a magnetic recording head

A method for fabricating a structure in magnetic recording head is described. First and second hard mask layers are provided on the layer(s) for the structure. A BARC layer and photoresist mask having a pattern are provided on the second hard mask layer. The pattern includes a line corresponding to the structure. The pattern is transferred to the BARC layer and the second hard mask layer in a single etch using an etch chemistry. At least the second hard mask layer is trimmed using substantially the same first etch chemistry. A mask including a hard mask line corresponding to the line and less than thirty nanometers wide is thus formed. The pattern of the second hard mask is transferred to the first hard mask layer. The pattern of the first hard mask layer is transferred to the layer(s) such that the structure has substantially the width.

APPARATUS AND METHODS FOR QUAD FLAT NO LEAD PACKAGING

A method for fabricating a semiconductor package is disclosed that includes providing a supply of lead elements, mounting a plurality of the lead elements on a lead frame until a predetermined number of lead elements are placed on the lead frame, and connecting other components on the lead frame to the lead elements. 1. A method for fabricating a semiconductor package , the method comprising:providing a supply of lead elements;mounting a plurality of the lead elements on a lead frame until a predetermined number of lead elements are placed on the lead frame; andconnecting other components on the lead frame to the lead elements.2. The method of further comprising:placing the lead elements in a row around an inner portion of the lead frame.3. The method of further comprising:placing the lead elements in multiple rows around an inner portion of the lead frame.4. The method of further comprising:providing a supply of other components that is accessible by a component placement system; andoperating the component placement system to retrieve the other components and place the other components on the lead frame.5. The method of wherein the lead elements have at least one of the group consisting of: different physical shape and dimensions claim 1 , and are made from different materials.6. The method of wherein the package is configured as one of the group consisting of: a flat no lead package (FN) claim 1 , a power quad flat no lead (PQFN) package on a single gauge lead frame claim 1 , a quad flat no lead (QFN) package claim 1 , and a dual flat no lead (DFN) package.7. The method of further comprising:operating an automated component placement system to retrieve at least one of the lead elements and place the lead element on the lead frame.8. The method of further comprising:placing the lead elements in staggered rows around an inner portion of the lead frame.9. The method of wherein:the lead elements are provided on tape and loaded on a reel apparatus on the component ...

Container seal

A container seal, including a socket, a C-shaped ring, a pin, and a pointer, is provided. The socket has a jack, a slot, and a reservoir which connects to the slot. The C-shaped ring is disposed on the slot's slot wall. The pin has a tapered end and a trench disposed on a position having a first distance from an end surface of the tapered end. The tapered end passes through the C-shaped ring, making the C-shaped ring be snapped in the trench. The pointer has a neck portion and a head portion whose diameter is between the internal diameters of the slot and the reservoir. The head portion passes through the slot and enters into the reservoir, and the neck portion connects to the end surface. When the pin is pulled out, the pointer is separated from the end surface and dropped into the reservoir.

SEMICONDUCTOR DEVICES AND METHODS OF ASSEMBLING SAME

A method of forming a semiconductor device includes affixing a die to a heat sink to form a die and heat sink assembly and then placing the die and heat sink assembly on a support element. A semiconductor device includes a die and heat sink assembly disposed on a support element. The die and heat sink assembly is pre-assembled prior to being disposed on the support element. 1. A method of forming a semiconductor device , the method comprising:affixing a die to a heat sink to form a die and heat sink assembly; anddisposing the die and heat sink assembly on a support element of the semiconductor device.2. The method of claim 1 , wherein the support element comprises a tape on which a base component of the semiconductor device is disposed.3. The method of claim 2 , wherein the base component is a lead frame.4. The method of claim 2 , wherein the base component is a substrate.5. The method of claim 2 , wherein the base component has a first thickness and the heat sink has a second thickness claim 2 , the first thickness being less than the second thickness.6. The method of claim 2 , further comprising disposing the die and heat sink assembly on the support element through an opening of the base component.7. The method of claim 1 , further comprising disposing the die and heat sink assembly on the support element using a pick and place device.8. The method of claim 1 , wherein the support element is a lead frame.9. A method of forming a semiconductor device claim 1 , the method comprising:affixing a die to a die pad to form a die and die pad assembly; anddisposing the die and die pad assembly on a support element of the semiconductor device.10. The method of claim 9 , wherein the support element is a tape on which a base component of the semiconductor device is disposed.11. The method of claim 10 , wherein the base component is a lead frame.12. The method of claim 10 , wherein the base component is a substrate.13. The method of claim 10 , wherein the base component has a ...

PROCESS FOR IMPROVING HIDING EFFICIENCY IN PIGMENT PAINTS

The present invention relates to a process comprising the steps of a) contacting an aqueous dispersion of a TiOslurry containing adsorbing dispersant with an adsorbing latex to form a mixture, wherein the pH of the mixture of the TiOslurry and adsorbing latex are sufficiently high to inhibit interaction between the TiOand the adsorbing dispersant; then b) lowering the pH of the mixture of step a) sufficiently to promote interaction between the TiOand the adsorbing latex, thereby forming a composite; wherein the adsorbing latex comprises structural units of itaconic acid or a salt thereof. The process of the present invention provides for improved hiding and reduced grit for coatings compositions. 1. A process comprising the steps of:{'sub': 2', '2', '2, 'a) contacting an aqueous dispersion of a TiOslurry containing adsorbing dispersant with an adsorbing latex to form a mixture, wherein the pH of the mixture of the TiOslurry and the adsorbing latex are sufficiently high to inhibit interaction between the TiOand the adsorbing dispersant; then'}{'sub': '2', 'b) lowering the pH of the mixture of step a) sufficiently to promote interaction between the TiOand the adsorbing latex, thereby forming a composite; wherein the adsorbing latex comprises structural units of itaconic acid or a salt thereof.'}2. The process of wherein prior to step a) the pH of the TiOslurry is raised from 7.5 to 9 to about 10 to 12.3. The process of wherein the pH of the slurry is maintained at 10 to 12 for at least 10 minutes.4. The process of wherein the adsorbing latex is an acrylic claim 1 , a styrene-acrylic claim 1 , a vinyl ester claim 1 , or an ethylene-vinyl ester containing latex.5. The process of wherein the pH of the TiOslurry is raised with an alkanol amine.6. The process of which further includes the step of formulating the composite into a paint composition.7. The process of wherein the amount of the adsorbing latex in the mixture is at a sufficient concentration with respect to ...

METHOD AND DEVICE FOR ASSOCIATING MEDIA FILES

The present invention relate to the field of mobile communications, and disclose a method and a device for associating media files. The method includes: writing a second media file associated with a first media file and abstract information of the second media file into an association segment of the first media file, where the abstract information of the second media file is used to retrieve the first media file; and re-storing the first media file. With the present invention, complex file association management may be avoided. 1. A method for associating media files , comprising:writing a second media file associated with a first media file and abstract information of the second media file into an association segment of the first media file, wherein the abstract information of the second media file is used to retrieve the first media file; andre-storing the first media file.2. The method for associating media files according to claim 1 , wherein before writing a second media file associated with a first media file and abstract information of the second media file into an association segment of the first media file claim 1 , the method further comprises:setting the association segment in the first media file.3. The method for associating media files according to claim 2 , wherein after re-storing the first media file claim 2 , the method further comprises:retrieving the first media file according to the abstract information of the second media file stored in the association segment of the first media file.4. The method for associating media files according to claim 3 , wherein after re-storing the first media file claim 3 , the method further comprises:when playing the first media file, playing the second media file.5. The method for associating media files according to claim 1 , wherein the first media file is a voice file claim 1 , and the second media file is an image file; or the first media file is an image file and the second media file is a voice file.6. The ...

ELECTRONIC BALLAST FOR LIGHTING UNIT AND LIGHTING APPARATUS

An electronic ballast for a lighting unit may include: a Power Factor Correction (PFC) circuit, an inverter, and a control circuit for controlling startup of the inverter, wherein the control circuit is coupled between the PFC circuit and the inverter and includes: a switching device coupled in a startup loop for the inverter; a unidirectional conductive device coupled between a PFC power supply circuit for providing an operation current to a PFC controller of the PFC circuit and an input of the PFC controller, for preventing a startup current flowing through the PFC circuit from triggering the switching device; and a triggering device coupled to the switching device and a connection point between the unidirectional conductive device and the PFC power supply circuit, for controlling switch-on and -off of the switching device. 1. An electronic ballast for a lighting unit , comprising:a Power Factor Correction (PFC) circuit,an inverter, anda control circuit for controlling startup of the inverter, a switching device coupled in a startup loop for the inverter;', 'a unidirectional conductive device coupled between a PFC power supply circuit for providing an operation current to a PFC controller of the PFC circuit and an input of the PFC controller, for preventing a startup current flowing through the PFC circuit from triggering the switching device; and', 'a triggering device coupled to the switching device and a connection point between the unidirectional conductive device and the PFC power supply circuit, for controlling switch-on and -off of the switching device., 'wherein the control circuit is coupled between the PFC circuit and the inverter and comprises2. The electronic ballast according to claim 1 ,wherein the switching device is further coupled in an oscillation loop for the inverter.3. The electronic ballast according to claim 2 , further comprising:first and second reservoir capacitors coupled between the PFC circuit and the inverter,wherein the second ...

MARINE BACTERIAL LIQUID FOR DEGRADATION OF HIGH-MOLECULAR-WEIGHT POLYCYCLIC AROMATIC HYDROCARBONS AND THE PREPARATION METHOD THEREOF

A composite marine bacterial liquid for the synergic degradation of high-molecular-weight polycyclic aromatic hydrocarbons (HMW PAHs) and the preparation method thereof. The composite marine bacterial liquid is generated by mixing the fermented culture liquid of a stain of sp. PY97M and a stain of sp. D15-8W, the cell concentration of each is 10-10CFU/mL. The preparation method includes: inoculating the seed liquid of strains and strains individually into the sodium acetate medium or M8 medium, fermenting under the condition of defoaming by flowing addition of defoamer, and mixing the fermented cultures to obtain the composite marine bacterial liquid, then preparing a 5-fold concentrated liquid by centrifuging and storing at 4° C. 1Cycloclasticus. A bacterial strain of sp. , whose deposition number is CGMCC No. 4339.2Marinobacter. A bacterial strain of sp. , whose deposition number is CGMCC No. 5669.3CycloclasticusMarinobacter. A composite bacterial liquid , comprising alive bacteria of a bacterial strain of sp. , whose deposition number is CGMCC No. 4339 , and of a bacterial strain of sp. , whose deposition number is CGMCC No. 5669.4. The composite bacterial liquid according to claim 3 , wherein the cell concentration of the bacteria is 10-10CFU/mL.5. The composite bacterial liquid according to claim 3 , wherein the bacterial liquid is prepared in a sodium acetate medium or M8 medium claim 3 ,{'sub': 2', '2', '2', '4', '2', '2', '4', '2', '4', '2', '3', '3', '3', '2', '2', '2', '7, 'wherein each liter of the sodium acetate medium comprises 22.79 g NaCl, 11.18 g MgCl.6HO, 3.98 g NaSO, 1.46 g CaCl.2HO, 1.30 g TAPSO, 0.72 g KCl, 0.27 g NHCl, 89.00 mg NaHPO.7HO, 83.00 mg NaBr, 31.00 mg NaHCO, 27.00 mg HBO, 24.00 mg SrCl.6HO, 2.60 mg NaF, 2.00 mg FeCl.4HO, and 2 g sodium acetate; and wherein a pH value of the medium is 7.6, and'}{'sub': 2', '2', '2', '4', '2', '2', '4', '2', '4', '2', '3', '3', '3', '2', '2', '2', '2, 'wherein each liter of the M8 medium comprises 22.79 ...

POLYAMIDE-AMINE DENDRIMER OR DERIVATIVE THEREOF-MATH1 GENE NANO PARTICLE AND USE THEREOF IN TREATMENT OF HEARING LOSS

Polyamidoamine, its partially degraded products or its complexes-Math1 gene nanoparticles, method for preparing the same and use thereof, the gene nanoparticles can be produced through complex coacervating of polyamidoamine, or polyamidoamine complexes and a Math1 gene-containing plasmid. The gene nanoparticles are controllable in particle size, uniform in size, favorable for surface modification, can enhance the ability of expression and delivery of the Math1 gene, and is useful in a sensorineural hearing loss caused by hair cells loss due to noise, drug toxicity etc. 1. A polyamidoamine-Math1 gene nanoparticle , comprising a polyamidoamine and a plasmid as shown in , with a particle size of 100-200 nm , a distribution index of 0.10-0.25 , zeta potential of about 10-50 mV , encapsulation efficiency of 90-95%.2. A partially degraded polyamidoamine products Math1 gene nanoparticle , comprising a polyamidoamine and a plasmid as shown in , with a particle size of 100-200 nm , a distribution index of 0.10-0.25 , zeta potential of about 10-50 mV , encapsulation efficiency of 90-95% , the partially degraded polyamidoamine products are obtained by thermal treatment of an intact polyamidoamine molecule.3. A polyamidoamine complexes-Math1 gene nanoparticle , comprising polyamidoamine complexes and a plasmid as shown in , with a particle size of 100-200 nm , a distribution index of 0.10-0.25 , zeta potential of about 10-50 mV , encapsulation efficiency of 90-95% , the complexes are obtained by mixing a polyamidoamine or its partially degraded products and a cyclodextrin , the partially degraded products is obtained by thermal treatment of an intact polyamidoamine molecule.4. A method for preparing nanoparticles , wherein a suspension of nanoparticles is obtained by subjecting an aqueous solution of polyamidoamine , partially degraded products of polyamidoamine or polyamidoamine complexes and a Math1 gene-containing plasmid in PBS solution to complex coacervation , said ...

GRAPHITE OXIDE COATED PARTICULATE MATERIAL AND USES THEREOF

A process for conversion of conventional sand granules (or other particulates) to a ‘core-shell’ adsorbent granules in which GO (or GO-f) coating imparts nano structural features on the surface of the sand granules (or other particulates). Such materials are useful in a variety of engineering applications such as water purification, catalysis, capacitors, proppants, casting, and magnetic shielding. 1. A method comprising the steps of:(a) dispersing graphite oxide in a liquid to form a liquid dispersion comprising graphite oxide colloids, wherein the graphite oxide is dispersible in the liquid;(b) adding particulates to the liquid dispersion; and(c) mixing the particulates with the graphite oxide colloids to form a graphite oxide coated particulate material.2. The method of claim 1 , wherein the liquid is water.3. The method of claim 1 , wherein the liquid is an organic solvent.4. The method of claim 3 , wherein the organic solvent is DMF or ethanol.5. The method of claim 1 , wherein the particulates comprise a material selected from the group consisting of sand claim 1 , ceramic particles claim 1 , polymeric particles claim 1 , and combinations thereof.6. The method of claim 1 , wherein the particulates comprise sand claim 1 , and the graphite oxide coated material is graphite oxide coated sand.7. The method of claim 1 , wherein the particulates comprise ceramic particles from the group consisting of alumina claim 1 , zirconia claim 1 , alumino-silicates claim 1 , glass claim 1 , and combinations thereof.8. The method of claim 1 , wherein the particulates comprise polymeric particles from the group consisting of polystyrene claim 1 , poly-methylmetha acrylate claim 1 , polyurethane claim 1 , and combinations thereof.9. The method of claim 1 , wherein the graphite oxide is unfunctionalized.10. The method of claim 1 , wherein the graphite oxide is functionalized.11. The method of claim 10 , wherein the graphite oxide is functionalized by covalently attaching thiol ...

Methods of detecting dna, rna and protein in biological samples

Novel methods of probing multiple targets in a biological sample are provide whereby the targets are DNA, RNA and protein. The method comprises subjecting the sample to an in situ hybridization reaction using a labeled nucleic acid probe that binds an RNA target, observing a signal, and optionally removing the signal. The method further comprises an antigen retrieval protocol, observing a signal, removing the signal, and optionally applying a protease treatment to access the sample's DNA targets by subjecting the sample to an in situ hybridization reaction using a labeled nucleic acid probe, observing a signal from the labeled DNA targets, and optionally removing the signal.

HUMAN MONOCLONAL ANTIBODIES SPECIFIC FOR GLYPICAN-3 AND USE THEREOF

Described herein is the identification of human monoclonal antibodies that bind GPC3 or heparan sulfate (HS) chains on GPC3 with high affinity. The antibodies described herein are capable of inhibiting HCC cell growth and migration. Provided are human monoclonal antibodies specific for GPC3 or HS chains on GPC3, including immunoglobulin molecules, such as IgG antibodies, as well as antibody fragments, such as single-domain VH antibodies or single chain variable fragments (scFv). Further provided are compositions including the antibodies that bind GPC3 or HS chains on GPC3, nucleic acid molecules encoding these antibodies, expression vectors comprising the nucleic acids, and isolated host cells that express the nucleic acids. Methods of treating cancer and/or inhibiting tumor growth or metastasis are also provided. Further provided are methods of detecting cancer in a subject and confirming a diagnosis of cancer in a subject. 1. An isolated human monoclonal antibody that binds glypican-3 (GPC3) , wherein the heavy chain of the antibody comprises amino acid residues 26-33 of SEQ ID NO: 2 , amino acid residues 51-57 of SEQ ID NO: 2 , and amino acid residues 96-105 of SEQ ID NO: 2.2. The human monoclonal antibody of claim 1 , wherein the heavy chain of the antibody comprises the amino acid sequence of SEQ ID NO: 2.3. An isolated human monoclonal antibody that binds heparan sulfate (HS) on GPC3 claim 1 , wherein:(i) the heavy chain of the antibody comprises amino acid residues 26-33 of SEQ ID NO: 14, amino acid residues 51-58 of SEQ ID NO: 14, and amino acid residues 97-105 of SEQ ID NO: 14; and(ii) the light chain of the antibody comprises amino acid residues 27-32 of SEQ ID NO: 16 or SEQ ID NO: 31, amino acid residues 50-52 of SEQ ID NO: 16 or SEQ ID NO: 31, and amino acid residues 89-97 of SEQ ID NO: 16 or SEQ ID NO: 31.45-. (canceled)6. The human monoclonal antibody of claim 3 , wherein the heavy chain of the antibody comprises the amino acid sequence of SEQ ID NO: ...

SUPPORTING APPARATUS

The supporting apparatus includes a base, a device supporting portion, a device connecting portion, and a linking rod. The base includes a front end and a rear end; the device supporting portion includes a supporting element and a first rotating shaft, wherein the first rotating shaft is pivotally connected to the front end of the base and connected with the supporting element for allowing the supporting element to rotate along the first rotating shaft such that the supporting apparatus has a closed state and a first open state. When the supporting apparatus rotates to the first open state, the connecting element and the linking rod form a first connecting element opening angle θfor allowing the connecting element to connect with the first lateral surface of an electronic device and the supporting element to contact a bottom surface of the electronic device. 1. A supporting apparatus for supporting an electronic device , wherein the electronic device comprises a bottom surface and a first lateral surface , the supporting apparatus comprising:a base, comprising a front end and a rear end; a supporting element; and', 'a first rotating shaft, pivotally connected to the front end of the base and connected with the supporting element for allowing the supporting element to rotate along the first rotating shaft, such that the supporting apparatus has a closed state and a first open state;, 'a device supporting portion, comprising a connecting element;', 'a second rotating shaft, pivotally connected to the rear end of the base and the connecting element located on the second rotating shaft; and', 'two torsion springs, respectively wrapped at the two ends of the second rotating shaft; and, 'a device connecting portion, comprising a first end, pivotally connected to the first rotating shaft; and', 'a second end, pivotally connected to the second rotating shaft;, 'a linking rod, comprising{'sub': 1', '1', '2', '2, 'wherein, when the supporting apparatus is in the closed state, ...

SYSTEM AND METHOD FOR CONTROLLING ENVIRONMENTAL CONDITIONS WITHIN AN ENCLOSED SPACE

A system for controlling a power input to a load includes a gate action monitor configured to transmit a door activation signal corresponding to an opening or closing of an access way to an enclosed space, a double signal sensor configured to transmit an occupancy signal corresponding to a detected occupancy of the enclosed space and a temperature signal corresponding to a detected temperature of the enclosed space, and a controlled load switch configured to detect one or more of the door activation signal, occupancy signal and temperature signal, and enable or disable the power input to the load. 1. A system for controlling a power input to a load , comprising:a gate action monitor configured to transmit a door activation signal corresponding to an opening or closing of an access way to an enclosed space;a double signal sensor configured to transmit an occupancy signal corresponding to a detected occupancy of the enclosed space and a temperature signal corresponding to a detected temperature of the enclosed space; anda controlled load switch configured to detect one or more of the door activation signal, occupancy signal and temperature signal, and enable or disable the power input to the load.2. The system of claim 1 , wherein the gate action monitor and double signal sensor each comprise a wireless communication device to enable wireless communication of data and information with the controlled load switch.3. The system of claim 1 , wherein the load is an air conditioning apparatus.4. The system of claim 1 , wherein the gate action monitor is a magnetic door sensor and the double signal sensor is a passive infrared occupancy detection device.5. The system of claim 1 , wherein the controlled load switch comprises:a connection to a source of AC power;a switch between the connection to the source of AC power and the power input to the load; anda processing device configured to enable the switch to connect or disconnect the source of AC power to the power input to ...

CACHING PROVENANCE INFORMATION

Techniques are disclosed for caching provenance information. For example, in an information system comprising a first computing device requesting provenance data from at least a second computing device, a method for improving the delivery of provenance data to the first computing device, comprises the following steps. At least one cache is maintained for storing provenance data which the first computing device can access with less overhead than accessing the second computing device. Aggregated provenance data is produced from input provenance data. A decision whether or not to cache input provenance data is made based on a likelihood of the input provenance data being used to produce aggregated provenance data. By way of example, the first computing device may comprise a client and the second computing device may comprise a server. 1. In an information system comprising a first computing device requesting provenance data from at least a second computing device , a method for improving the delivery of provenance data to the first computing device , comprising:maintaining at least one cache for storing provenance data which the first computing device can access with less overhead than accessing the second computing device;producing aggregated provenance data from input provenance data; anddeciding whether or not to cache input provenance data based on a likelihood of the input provenance data being used to produce aggregated provenance data.2. The method of claim 1 , wherein the first computing device and the second computing device communicate over a given network.3. The method of claim 2 , wherein the given network comprises a disruption-tolerant network.4. The method of claim 2 , wherein the at least one cache is maintained by at least one network central location in the given network.5. The method of claim 4 , wherein the at least one network central location is selected based on its accessibility by one or more other nodes within the given network.6. The method ...

TRIPLE CONVERSION GAIN IMAGE SENSOR PIXELS

An image sensor having pixel circuitry operable in multiple gain modes is provided. The pixel circuitry may include first and second floating diffusion (FD) regions, a first photodiode coupled to the first FD region via a first transfer gate, a second photodiode coupled to the first FD region via a second transfer gate, a third photodiode coupled to the second FD region via a third transfer gate, and a fourth photodiode coupled to the second FD region via a fourth transfer gate. The first FD region may be coupled to the second FD region via first and second control transistors. The control transistors may be connected to a shared reset transistor. During readout, both control transistors may be deactivated to provide a high gain mode, only one transistor may be activated to provide an intermediate gain mode, or both control transistors may be activated to provide a low gain mode. 1. Image sensor pixel circuitry , comprising:a first floating diffusion region;a second floating diffusion region; andfirst and second control transistors coupled in series between the first and second floating diffusion regions.2. The image sensor pixel circuitry defined in claim 1 , wherein the first control transistor has a first source-drain terminal that is coupled to the first floating diffusion region and a second source-drain terminal that is coupled to an intermediate node claim 1 , and wherein the second control transistor has a first source-drain terminal that is coupled to the second floating diffusion region and a second source-drain terminal that is coupled to the intermediate node claim 1 , the image sensor pixel circuitry further comprising:a reset transistor having a first source-drain terminal that is coupled to the intermediate node and a second source-drain terminal at which a reset voltage is applied.3. The image sensor pixel circuitry defined in claim 1 , further comprising:a first plurality of photosensitive elements coupled to the first floating diffusion region; ...

Method and apparatus for managing diameter routing

A method and a network device for managing Diameter routing are disclosed in the communication technology. The network device avoids frequently sending a Diameter message on a faulty routing. In the method: a network apparatus receives a first Diameter message configured to be delivered to a destination node. The network apparatus determines a routing status of a primary routing from the network apparatus to the destination node according to recorded routing status from the network apparatus to the destination node. The network apparatus sends the first Diameter message through the primary routing if the routing status of the primary routing is normal. The network apparatus sends the first Diameter message through an alternative routing from the network apparatus to the destination node if the routing status of the primary routing is faulty.

PHOTODEGRADABLE SAMPLE COLLECTION SYSTEM AND METHOD

A method includes providing a biological sample, providing a sample collection device, wherein the sample collection device includes a sample binding surface including a photodegradable polymer configured to bind the biological sample, contacting the biological sample with the sample binding surface of the sample collection device, and irradiating the sample binding surface and the bound biological sample using light emitted from a light source to initiate degradation of the photodegradable polymer of the sample binding surface to cause release of the biological sample. 1. A method , comprising:providing a biological sample;providing a sample collection device, wherein the sample collection device comprises a sample binding surface comprising a photodegradable polymer configured to bind the biological sample;contacting the biological sample with the sample binding surface of the sample collection device;irradiating the sample binding surface and the bound biological sample using light emitted from a light source to initiate degradation of the photodegradable polymer of the sample binding surface to cause release of the biological sample.2. The method of claim 1 , wherein the photodegradable polymer comprises one or more hydrophobic polymers.3. The method of claim 1 , wherein the photodegradable polymer is water insoluble in polymer form.4. The method of claim 1 , wherein irradiating the sample binding surface and the bound biological sample comprises irradiation claim 1 , and wherein the light comprises light of a wavelength greater than 300 nm.5. The method of claim 1 , wherein the degradation of the photodegradable polymer comprises cleaving one or more photocleavable moieties of the photodegradable polymer to break the photodegradable polymer into a plurality of polymers claim 1 , monomers claim 1 , oligomers claim 1 , or a combination thereof claim 1 , wherein the plurality of polymers claim 1 , monomers claim 1 , oligomers claim 1 , or a combination thereof is ...

Storage Card

A storage card is capable of sharing a card slot with a standard SIM card. A missing corner edge used for defining a mistake-proof missing corner is disposed on each of the storage card and the standard SIM card. When another edge of the storage card overlaps another edge of the standard SIM card, at least a part of the missing corner edge of the storage card is located on an outer side of a projection line that is of the missing corner edge of the standard SIM card and that is on the storage card. A storage wafer is disposed in the storage card, and a vertex angle of the storage wafer falls between the missing corner edge of the storage card and the projection line. 110-. (canceled)11. A storage card , comprising:a storage wafer;wherein the storage card comprises a first edge, a second edge, a third edge and a fourth edge;wherein the first edge is opposite to the third edge, the second edge is opposite to the fourth edge, and the first edge is adjacent to the second edge and the fourth edge;wherein a corner is disposed between the first edge and the fourth edge;wherein a connection point between the corner and the first edge is a first connection point, and a distance between the first connection point and the fourth edge is a first distance; andwherein a connection point between the corner and the fourth edge is a second connection point, a distance between the second connection point and the first edge is a second distance, and at least one of the first distance or the second distance is less than 1.65 mm.12. The storage card of claim 11 , wherein:the first edge comprises a first point, and a distance between the first point and the fourth edge is 1.65 mm;the fourth edge comprises a second point, wherein a distance between the second point and the first edge is 1.65 mm;a first connection line is between the first point and the second point;a first area is surrounded by the first connection line and an edge of the corner in a plan view; andat least part of the ...

METHODS FOR ONE STEP NUCLEIC ACID AMPLIFICATION OF NON-ELUTED SAMPLES

The present invention relates to methods and kits which can be used to amplify nucleic acids with the advantage of decreasing user time and possible contamination. For easy processing and amplification of nucleic acid samples, the samples are bound to a solid support and used directly, without purification, in a nucleic acid amplification reaction such as the polymerase chain reaction (PCR).

METHOD, ELECTRONIC DEVICE, AND COMPUTER PROGRAM PRODUCT FOR STORAGE MANAGEMENT

The present disclosure relates to a method, an electronic device, and a computer program product for storage management. According to an example, a method for storage management is provided, including: generating a to-be-stored target data stream based on a to-be-stored object, wherein the target data stream includes at least a part of the object, determining whether the target data stream matches at least one stored data stream that has been stored in a storage apparatus, wherein sizes of the target data stream and the at least one stored data stream depend on their respective content, and, if the target data stream does not match the at least one stored data stream, storing the target data stream in the storage apparatus. Therefore, the performance of storage management can be improved, and the storage costs can be reduced. 1. A method , comprising:generating, by a system comprising a processor, a to-be-stored target data stream based on a to-be-stored object, wherein the to-be-stored target data stream comprises at least a part of the to-be-stored object;determining whether the to-be-stored target data stream matches at least one stored data stream that has been stored in a storage apparatus, wherein sizes of the to-be-stored target data stream and the at least one stored data stream depend on respective content of the to-be-stored target data stream and the at least one stored data stream; andin response to determining that the to-be-stored target data stream does not match the at least one stored data stream, storing the to-be-stored target data stream in the storage apparatus.2. The method of claim 1 , wherein generating the to-be-stored target data stream comprises:determining a hash value of the part of the to-be-stored object in a sliding window having a predetermined size;determining a boundary of the to-be-stored target data stream based on the hash value; andre-partitioning, by using the boundary, the to-be-stored object to generate the to-be-stored ...

TOUCH SYSTEM, TOUCH APPARATUS, AND MOBILE DEVICE

A touch system, a touch apparatus and a mobile device are disclosed by the present disclosure. The touch system comprises a touch apparatus and an operational device, wherein the touch apparatus comprises at least one position sensor and a first communication interface, and the operational device comprises a host machine and a second communication interface; the at least one position sensor is configured to sense an overhead touch operation over the at least one position sensor to obtain overhead touch information, and transmit the overhead touch information to the second communication interface of the operational device via the first communication interface so that the host machine of the operational device operates according to the overhead touch information.

TOUCH DEVICE AND CORRESPONDING TOUCH METHOD

A touch device is disclosed by the present disclosure. The touch device comprises at least one position sensor and a controller connected to the at least one position sensor; the at least one position sensor is disposed in a non-display region of a screen of the touch device to sense an overhead touch operation over the at least one position sensor; and the controller is configured to obtain overhead touch information according to the overhead touch operation so as to operate according to the overhead touch information. In the aforesaid way, the present disclosure allows a touch medium to accomplish a touch operation without the need of touching the screen so as to make the touch operation convenient and quick and to enhance the entertainment in using the product.

REPLACEABLE PANEL STRUCTURE AND PANEL REPLACEABLE MOISTURE SENSOR, SOCKET, AND SWITCH

A replaceable panel structure and a panel replaceable moisture sensor, socket, and switch having the replaceable panel structure. The replaceable panel structure includes a base, and a panel body mounted on the base by using several snap structures. The snap structure comprising a slide slot and an engagement portion disposed on the base or the panel body, and a slide fastener disposed on the panel body or the base, the slide fastener is suitable to be inserted in the slide slot and slide back and forth in the slide slot to be engaged with or separated from the engagement portion, and the slide fasteners of the snap structures have consistent sliding directions in the slide slot. The replaceable panel structure replaces the panel and the base in a sliding manner, and has advantages of a simple structure, convenient removal, and stable engagement. 11211221. A replaceable panel structure , comprising a base () , and a panel body () mounted on the base () by using several snap structures in a replaceable manner , wherein: the snap structure comprises a slide slot and an engagement portion disposed on the base () or the panel body () , and a slide fastener disposed on the panel body () or the base () , the slide fastener is suitable to be inserted in the slide slot and slide back and forth in the slide slot to be engaged with or separated from the engagement portion , and the slide fasteners of the snap structures have consistent sliding directions in the slide slot.2. The replaceable panel structure according to claim 1 , wherein:{'b': 1', '2, 'the slide slot is a through slot formed on the base () or the panel body (); and one end portion of the slide slot forms the engagement portion; and'}{'b': 2', '1', '2', '1, 'the slide fastener comprises a longitudinal block and a horizontal block, one end of the longitudinal block is disposed on the panel body () or the base (), and the other end is connected to one end of the horizontal block; the longitudinal block, the ...

PHYTOCOMPLEXES EXHIBITING MULTIPLE, SYNERGISTIC ANTIOXIDANT ACTIVITIES USEFUL IN FOODS, DIETARY SUPPLEMENTS, COSMETICS AND PHARMACEUTICAL PREPARATIONS

Compositions comprising apple, grape, green tea, and olive extracts are presented herein. This synergistic formulations apple, grape, green tea, and olive extract are in amounts that provide a greater antioxidant activity or protein kinase modulating activity than provided by an equivalent amount of any one extract or a sum of the extracts. Further presented are methods of regulating oxidative stress, disease-associated protein kinase activity, and enhancing the therapeutic effect of a primary therapeutic agent. Also presented are methods of making an activity enhancing composition for regulating oxidative stress, disease-associated protein kinase activity, and enhancing the therapeutic effect of a primary therapeutic agent. 1. An oxidative stress modulating composition comprising:a combination of apple, grape, green tea, and olive extract in amounts that provide a greater antioxidant activity than provided by an equivalent amount of any one extract or a sum of the extracts.2Malus pumila.. The composition of claim 1 , wherein the apple extract comprises an extract of a species3Vitis vinifera.. The composition of claim 1 , wherein the grape extract comprises an extract of a species4Camellia sinensis.. The composition of claim 1 , wherein the green tea extract comprises an extract of leaves of a species5Olea europea europaea.. The composition of claim 1 , wherein the olive extract comprises an extract of a subspecies6. The composition of claim 1 , wherein at least one of the extracts in the composition is present in a different amount than an amount of at least one of another extract.7. The composition of claim 1 , wherein the apple claim 1 , grape claim 1 , green tea claim 1 , and olive extracts are present in the composition at a weight ratio of about 1:1:1:1.8. The composition of claim 1 , wherein the apple claim 1 , grape claim 1 , green tea claim 1 , and olive extracts are present in the composition at a weight ratio of about 6:1:3:19. The composition of claim 1 ...

MEMBRANE TEMPLATE SYNTHESIS OF MICROTUBE ENGINES

Methods, structures, devices and systems are disclosed for fabrication of microtube engines using membrane template electrodeposition. Such nanomotors operate based on bubble-induced propulsion in biological fluids and salt-rich environments. In one aspect, fabricating microengines includes depositing a polymer layer on a membrane template, depositing a conductive metal layer on the polymer layer, and dissolving the membrane template to release the multilayer microtubes. 126-. (canceled)27. A microstructure , comprising:a microtube having a large opening and a short opening at opposite ends of the microtube and a tube body connecting the large opening and the short opening and a spatially reducing size along a longitudinal direction from the large opening to the small opening;the microtube further including a layered wall structure defining the tube body, the layered wall structure having at least two layers, a first layer that is an external layer formed of a material capable of being functionalized, and a second layer that is an inner layer.28. The microstructure of claim 27 , wherein the first layer comprises a polymer material.29. The microstructure of claim 28 , wherein the polymer material comprises polyaniline (PANT) or polypyrrole (PPy) or poly(3 claim 28 ,4-ethylenedioxythiophene) (PEDOT).30. The microstructure of claim 27 , wherein the second layer comprises a material that is reactive with a fuel or is a catalyst of a fuel.31. The microstructure of claim 30 , wherein the material that is reactive with a fuel or is a catalyst of a fuel comprises a conductive metal.32. The microstructure of claim 30 , wherein the material that is a catalyst of a fuel comprises platinum.33. The microstructure of claim 27 , wherein the template comprises cyclopore polycarbonated membrane.34. The microstructure of claim 33 , wherein the cyclopore polycarbonated membrane comprises an asymmetrical claim 33 , conically-shaped pore structure.35. The microstructure of claim 34 , ...

PROCESS FOR IMPROVING HIDING EFFICIENCY IN PIGMENTED PAINTS

The present invention relates to a process comprising the steps of a) contacting an aqueous dispersion of a TiOslurry containing adsorbing dispersant with an adsorbing latex to form a mixture, wherein the pH of the mixture of the TiOslurry and adsorbing latex are sufficiently high to inhibit interaction between the TiOand the adsorbing latex; then b) lowering the pH of the mixture of step a) sufficiently to promote interaction between the TiOand the adsorbing latex, thereby forming a composite. The process of the present invention provides for improved hiding and reduced grit for coatings compositions. 1. A process comprising the steps of:{'sub': 2', '2', '2, 'a) contacting an aqueous dispersion of a TiOslurry containing adsorbing dispersant with an adsorbing latex to form a mixture, wherein the pH of the mixture of the TiOslurry and the adsorbing latex are sufficiently high to inhibit interaction between the TiOand the adsorbing latex; then'}{'sub': '2', 'b) lowering the pH of the mixture of step a) sufficiently to promote interaction between the TiOand the adsorbing latex, thereby forming a composite.'}2. The process of wherein prior to step a) the pH of the TiOslurry is raised from about 8 to 9 to about 10 to 12.3. The process of wherein the pH of the mixture is maintained at 10 to 12 for a time in the range of from 10 minutes to 24 hours.4. The process of wherein the adsorbing latex is an acrylic claim 2 , a styrene-acrylic claim 2 , a vinyl ester claim 2 , or an ethylene-vinyl ester containing latex claim 2 , which adsorbing latex further includes structural units of an adsorbing acid monomer.5. The process of wherein the adsorbing latex contains structural units of phosphoethyl methacrylate and is an acrylic or styrene-acrylic latex.6. The process of wherein the pH of the TiOslurry is raised with an alkanol amine7. The process of which further includes the step of formulating the composite into a paint composition.8. The process of which further includes the ...

Mobile electric field sensor based phasor measurement unit for monitoring an electric power grid

A system may include an electric field sensor, an analog to digital converter, and an estimator. The electric field sensor may measure electric fields of electric power grid. The analog to digital converter may generate digital output based upon measurements from the electric field sensor. The estimator may estimate phasor data of the electric power grid based upon the digital output.

COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE

The disclosure relates to the field of organic electroluminescence technologies, in particular to a compound, an organic electroluminescent device and a display device. The compound has a structure as shown in Formula (I), 2. The compound according to claim 1 , wherein at least one of X claim 1 , X claim 1 , X claim 1 , X claim 1 , X claim 1 , and Xis an N atom.3. The compound according to claim 1 , wherein Xand Xare identical claim 1 , Xand Xare identical claim 1 , and Xand Xare identical.4. The compound according to claim 1 , wherein among X-Xand X-X claim 1 , Xand Xare N atoms claim 1 , and the others are C atoms.5. The compound according to claim 1 , wherein among X-Xand X-X claim 1 , X claim 1 , X claim 1 , X claim 1 , and Xare N atoms claim 1 , and the others are C atoms.6. The compound according to claim 1 , wherein among X-Xand X-X claim 1 , X claim 1 , X claim 1 , X claim 1 , and Xare N atoms claim 1 , and the others are C atoms.7. The compound according to claim 1 , wherein among X-X claim 1 , Xis an N atom claim 1 , and Xand Xare C atoms.8. The compound according to claim 1 , wherein among X-X claim 1 , Xand Xare N atoms claim 1 , and Xis a C atom.9. The compound according to claim 1 , wherein among X-X claim 1 , Xand Xare N atoms claim 1 , and Xis a C atom.13. The compound according to claim 1 , wherein the connection site * in the Formula (II) is a position of a No. 3 carbon atom claim 1 , a No. 4 carbon atom claim 1 , a No. 5 carbon atom claim 1 , a No. 6 carbon atom claim 1 , a No. 7 carbon atom or a No. 8 carbon atom.16. An organic electroluminescent device claim 1 , comprising a first electrode claim 1 , a second electrode claim 1 , and an organic functional layer located between the first electrode and the second electrode claim 1 , the organic functional layer comprises an electron transport layer claim 1 , wherein an electron transport material of the electron transport layer comprises the compound according to .17. The organic electroluminescent ...

METHOD FOR IDENTIFYING GRAPE SEED EXTRACT AUTHENTICITY USING HPLC FINGERPRINT SPECTRUM

Disclosed is a method for identifying grape seed extract authenticity using the HPLC fingerprint spectrum, and in particular, a method for identifying the adulteration of a pine bark extract or a peanut skin extract in a grape seed extract. The method comprises the following steps: 1) establishing the HPLC fingerprint spectrums of the grape seed extract, the pine bark extract and the peanut skin extract, respectively; 2) determining a characteristic peak of pine bark extract and a characteristic peak of peanut skin extract; 3) subjecting the grape seed extract sample to be tested to liquid chromatography detection, identifying the adulteration of the pine bark extract or the peanut skin extract in the sample to be tested according to whether the chromatogram contains the characteristic peaks of the pine bark extract and/or the peanut skin extract, wherein the addition of more than 3% of adulterants can be accurately identified. The method has good stability and reproducibility, high efficiency, obvious identification characteristics, provides a theoretical basis for the identification of the plant sources of grape seed extracts, and is conducive to promoting the healthy development of the plant extract industry. 1. A method for identifying grape seed extract authenticity using HPLC fingerprint spectrum , characterized in that , the method comprises the following steps:S1: establishing HPLC fingerprint spectrums of a grape seed extract, an adulterant pine bark extract and an adulterant peanut skin extract, respectively;S2: comparing the HPLC fingerprint spectrum of the pine bark extract with the HPLC fingerprint spectrum of the grape seed extract to determine the characteristic peak of the pine bark extract; comparing the HPLC fingerprint spectrum of the peanut skin extract with the HPLC fingerprint spectrum of the grape seed extract to determine the characteristic peak of the peanut skin extract;S3: determining a grape seed extract sample to be tested using high ...

Replaceable panel structure and socket, switch and humidity snesor with replaceable panel

A replaceable panel structure and a socket, switch and humidity sensor with the replaceable panel. The replaceable panel structure includes a base, and a panel main body which is replaceably mounted on the base by a snap structure having first snap structures and second snap structures, wherein each of the first snap structures comprises a first elastic snap disposed on the panel main body and a stop block disposed on the base, a first slot fitted with the first elastic snap being formed on one side of the stop block away from the panel main body, the first elastic snap being deformed due to the stop of the stop block and then snapped into or released from the first slot; each of the second snap structures comprises a second snap disposed on the panel main body and a second slot disposed on the base and fitted with the second snap, the second snap being able to be inserted into or released from the second slot in a horizontal direction.

COMPOUND, DISPLAY PANEL AND DISPLAY APPARATUS

Provided is a compound represented by formula 1, and a display panel and a display apparatus including the compound. In formula 1, Land Lare each independently selected from the group consisting of a single bond, C6-C30 aryl, and C4-C30 heteroaryl; a and b are each independently selected from 0, 1, 2, 3, or 4; Dand Dare each independently a nitrogen-containing electron donor unit selected from the group consisting of carbazolyl and derivative groups thereof, acridinyl and derivative groups thereof, diarylamino and derivative groups thereof, and triarylamino and derivative groups thereof; and c and d are each independently selected from 0, 1, 2, 3, or 4, and c+d≥1. 3. The compound according to claim 1 , wherein Land Lare each independently selected from the group consisting of phenyl claim 1 , biphenyl claim 1 , naphthyl claim 1 , anthracyl claim 1 , phenanthryl claim 1 , acenaphthylenyl claim 1 , pyrenyl claim 1 , perylenyl claim 1 , fluorenyl claim 1 , spirodifluorenyl claim 1 , chrysenyl claim 1 , benzophenanthryl claim 1 , and benzanthracyl.12. The compound according to claim 1 , wherein the compound satisfies ΔE≤0.30 eV.14. The display panel according to claim 13 , wherein a host material or a guest material of the light-emitting layer is at least one of the one or more compounds.15. The display panel according to claim 13 , wherein the light-emitting layer comprises a host material and a guest material claim 13 , the host material is at least one of the one or more compounds claim 13 , and the guest material is a red phosphorescent material and/or a green phosphorescent material.16. The display panel according to claim 13 , further comprising one or more of a hole injection layer claim 13 , a hole transport layer claim 13 , an electron blocking layer claim 13 , a hole blocking layer claim 13 , an electron transport layer claim 13 , or an electron injection layer. The present application claims priority to Chinese Patent Application No. 202010758299.2, filed on ...

Trench Edge Termination Structure for Power Semiconductor Devices

Edge termination structures for power semiconductor devices (or power devices) are disclosed. The purpose of this invention is to reduce the difficulty of deep trench etching and dielectric filling by adopting an inverted trapezoidal trench. In order to save the area of edge termination and get a high blocking voltage on condition that the angle between the sidewall of the trench and horizontal is large, fixed charges are introduced at a particular location in the trench. Due to the Coulomb interaction between the ionized impurity in the drift region and the fixed charges, the depletion region of the terminal PN junction can extend fully, which relieves the concentration of electric field there. Therefore, the edge termination can exhibit a high breakdown voltage near to that of the parallel plane junction with a smaller area and the reduced technical difficulty of deep trench etching and dielectric filling. 1. A trench termination structure of a power semiconductor device , comprising:a heavily doped P-type substrate;a lightly doped P-type drift region on an upper surface of the heavily doped P-type substrate;a metal drain electrode on a lower surface of the heavily doped P-type substrate; anda field oxide layer on an upper surface of the lightly doped P-type drift region,wherein the lightly doped P-type drift region includes a trench and a heavily doped P-type region;the heavily doped P-type region is located in a top portion of the lightly doped P-type drift region and on a side away from an active region of the power semiconductor device;an upper surface of the heavily doped P-type region contacts a lower surface of the field oxide layer;the trench is filled with an insulating material whose upper surface contacts a lower surface of the field oxide layer;a polysilicon floating island that stores positive charges is located in the trench;a sidewall of the trench on a side near the active region contacts a N-type semiconductor main junction;an upper surface of the ...

Compound, method for preparing compound and organic light emitting display device

The compound is used in an organic electroluminescent device, can also be used as a host material, a doping material, a hole transport layer material, an electron transport layer material and a cap layer material, can reduce a driving power. This compound can improve a luminous efficiency, brightness, heat stability, color purity and device lifetime.

PATTERNED GRAPHITE OXIDE FILMS AND METHODS TO MAKE AND USE SAME

The present invention relates to patterned graphite oxide films and methods to make and use same. The present invention includes a novel strategy developed to imprint any required conductive patterns onto self-assembled graphene oxide (GO) membranes. 1. A method comprising the steps of:(a) selecting a graphite oxide membrane, wherein the graphite oxide membrane is a freestanding graphite oxide membrane;(b) forming a pattern on the graphite oxide membrane to form a patterned graphite oxide membrane, wherein the pattern is formed by reducing a portion of the graphite-oxide membrane to conducting reduced graphite oxide; and(c) forming a device that comprises the patterned graphite oxide membrane.2. The method of claim 1 , wherein a laser is used to reduce the graphite-oxide membrane to conducting reduced graphite oxide.3. The method of claim 2 , wherein the laser is a CO laser.4. The method of claim 1 , wherein the graphite-oxide membrane is reduced to conducting reduced graphite oxide using a technique selected from the group consisting of laser heating claim 1 , controllable UV-irradiation claim 1 , hot ATM tip scanning claim 1 , and combinations thereof.5. The method of claim 1 , wherein the patterned graphite oxide membrane is a reduced graphite oxide-graphite oxide-reduced graphite oxide graphite patterned oxide membrane.6. The method of claim 1 , wherein the patterned graphite oxide membrane has an in-plane geometry.7. The method of claim 6 , wherein the in-plane geometry is selected from the group consisting of column claim 6 , concentric circle claim 6 , and hairbrush geometries and combinations thereof.8. The method of claim 1 , wherein the patterned graphite oxide membrane has a sandwich geometry.9. The method of claim 1 , wherein the step of forming the device comprises cutting a pattern from tape claim 1 , wherein the pattern of the tape is the same as the pattern of the patterned graphite oxide membrane.10. The method of claim 9 , wherein the step of ...

NITROGEN HETEROCYCLE FUSED RING-INDENE COMPOUND AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE

The present disclosure relates to a nitrogen heterocycle fused ring-indene compound having a structure represented by the Formula (I), 3. The nitrogen heterocycle fused ring-indene compound according to claim 2 , wherein Rand Rare each methyl.4. The nitrogen heterocycle fused ring-indene compound according to claim 1 , wherein Aris selected from the group consisting of substituted or unsubstituted C1-C20 alkyl claim 1 , substituted or unsubstituted silicylene claim 1 , substituted or unsubstituted C3-C20 cycloalkyl claim 1 , substituted or unsubstituted C1-C20 alkoxy claim 1 , substituted or unsubstituted C3-C20 heterocyclyl claim 1 , substituted or unsubstituted C6-C40 aryl claim 1 , and substituted or unsubstituted C5-C40 heteroaryl.17. The organic light-emitting display device according to claim 15 , wherein Aris selected from the group consisting of substituted or unsubstituted C1-C20 alkyl claim 15 , substituted or unsubstituted silicylene claim 15 , substituted or unsubstituted C3-C20 cycloalkyl claim 15 , substituted or unsubstituted C1-C20 alkoxy claim 15 , substituted or unsubstituted C3-C20 heterocyclyl claim 15 , substituted or unsubstituted C6-C40 aryl claim 15 , and substituted or unsubstituted C5-C40 heteroaryl.19. The organic light-emitting display device according to claim 15 , further comprising a hole injection layer claim 15 , a hole transmission layer claim 15 , an electron blocking layer claim 15 , a hole blocking layer claim 15 , an electron transmission layer claim 15 , an electron injection layer claim 15 , or any combination thereof. The present disclosure claims priority to Chinese Patent Application No. 201810833396.6, filed on Jul. 26, 2018, the content of which is incorporated herein by reference in its entirety.The present disclosure relates to the field of electroluminescence, and in particular, to an electroluminescent material, and use of the electroluminescent material in an organic electroluminescent display device.As a new ...

AROMATIC HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE

The present disclosure provides an aromatic heterocyclic compound having property of thermally activated delayed fluorescence (TADF). The aromatic heterocyclic compound has a structure represented by Formula (I), in which Xand Xeach is S, O, Se, or C; D is an electron donor, A is an electron acceptor; m is a number of the electron donor D, and the m electron donors D are the same or different; n is a number of the electron acceptor, and the n electron acceptors are the same or different; and m and n are 1 or 2. The aromatic heterocyclic compound provides a high luminescence efficiency. Organic light-emitting display devices including such aromatic heterocyclic compound have improved luminescence efficiency, lower cost and longer service life by using the aromatic heterocyclic compound as a light-emitting material, a host material, or a guest material. 9. The aromatic heterocyclic compound according to claim 1 , wherein any one of the n electron acceptors A is selected from the group consisting of a nitrogenous heterocyclic substituent claim 1 , a cyano-containing substituent claim 1 , a triaryl boron substituent claim 1 , a benzophenone substituent claim 1 , an aromatic heterocyclic ketone substituent claim 1 , and a sulfone substituent.17. The aromatic heterocyclic compound according to claim 1 , wherein the electron donor D and the electron acceptor A are bonded to the aromatic heterocyclic compound represented by the Formula (I) in an ortho-position.18. The aromatic heterocyclic compound according to claim 1 , wherein an energy difference ΔEbetween a lowest singlet energy level S1 of the aromatic heterocyclic compound and a lowest triplet energy level T1 of the aromatic heterocyclic compound satisfies an equation ΔE=E−E≤0.30 eV.21. The organic light-emitting display device according to claim 19 , wherein when the light-emitting material of the light-emitting layer is a red light-emitting material claim 19 , the red light-emitting material has a singlet energy ...

METHOD FOR LOWERING OIL PIPE IN GAS WELL WITHOUT WELL-KILLING, SOLUBLE BRIDGE PLUG AND MATERIAL PREPARATION METHOD THEREOF

The present invention discloses a method for lowering an oil pipe in a gas well without well-killing, a soluble bridge plug and a material preparation method thereof, wherein, the method comprises the steps of: lowering a bridge plug in a wellbore such that the bridge plug blocks the wellbore at a predetermined location in the wellbore; injecting water in the wellbore after the pressure in the wellbore has been relieved so as to replace gases in the wellbore; and lowering an oil pipe in the wellbore to the location of the bridge plug. The method for lowering an oil pipe in a gas well without well-killing, the soluble bridge plug and the material preparation method thereof provided in the present invention successfully solve the problem of high cost for lowering an oil pipe under pressure after a fracturing fluid has been injected into the casing. 1. A method of lowering an oil pipe in a gas well without well-killing , wherein the method comprises the steps of:lowering a bridge plug in a wellbore such that the bridge plug blocks the wellbore at a predetermined location in the wellbore;injecting water in the wellbore after pressure in the wellbore has been relieved so as to replace gases in the wellbore; andlowering an oil pipe in the wellbore to the location of the bridge plug.2. The method of lowering an oil pipe in a gas well without well-killing according to claim 1 , wherein the bridge plug is lowered to the predetermined location in the wellbore in an under-pressure condition by means of a cable claim 1 , a setting mechanism connected to the cable is connected above the bridge plug claim 1 , and the setting mechanism is controlled by the cable to push the bridge plug to block the wellbore.3. The method of lowering an oil pipe in a gas well without well-killing according to claim 2 , wherein claim 2 , when lowering the bridge plug claim 2 , pressure is applied from outside the well into the wellbore to push the bridge plug to move until the bridge plug reaches ...

METHOD FOR PROCESSING USER INTERFACE OF TERMINAL, USER INTERFACE, AND TERMINAL

The present invention provides a method for processing a user interface of a terminal, a user interface, and a terminal. The method includes: obtaining a first operation input by a user, and determining a first touch event corresponding to the first operation; and presenting, in a preset area of a display of a terminal according to the first touch event, a first interface for the user to operate with one hand. The method provided in embodiments of the present invention diversifies a manner of triggering a terminal to generate a one-handed operation interface, and further improves intelligence of human-machine interaction. 1. A method for processing a user interface of a terminal , comprising:obtaining a first operation input by a user, and determining a first touch event corresponding to the first operation, wherein the first touch event comprises at least one of: a first swipe event, in a navigation area of the terminal, that is collected by the terminal according to the first operation; a second swipe event, on a physical button of the terminal, that is collected by the terminal according to the first operation; a double-tap event, on a virtual button in the navigation area, that is collected by the terminal according to the first operation; or a first touch-and-hold event, on the virtual button in the navigation area, that is collected by the terminal according to the first operation; andpresenting, in a preset area of a display of the terminal according to the first touch event, a first interface for the user to operate with one hand, wherein content of interface elements of the first interface is the same as content of interface elements of a second interface displayed on the display of the terminal, and sizes of the interface elements of the first interface are sizes of the interface elements of the scaled-down second interface; or content of interface elements of the first interface is the same as content of some interface elements of interface elements of ...

MULTIPLEXED SENSOR FOR ULTRA-FAST AND LOW-COST COVID-19 DIAGNOSIS AND MONITORING

A biosensor for the rapid, inexpensive, quantitative, and convenient detection of SARS-CoV-2 biomarkers, methods of manufacturing, and methods of using the same, to identify a patient's prognosis and past/present SARS-CoV-2 infection status, wherein the biosensor comprises a microfluidics layer, a multimodal sensing layer comprising two or more working electrodes, and a logic circuit that may include a processor and non-transitory memory with computer executable instructions embedded thereon. 1. A biosensor for detecting SARS-CoV-2 biological markers , comprising:(a) a microfluidics layer; (i) a counter electrode;', '(ii) a reference electrode;', '(iii) a first working electrode comprising a first detection protein configured to capture a first SARS-CoV-2 biomarker; and', '(iv) a second working electrode comprising a second detection protein configured to capture a second SARS-CoV-2 biomarker; and, '(b) a multimodal layer comprising(c) a logic circuit comprising a processor and a non-transitory memory with computer executable instructions embedded thereon;wherein the microfluidics layer comprises multiple microchannels transversely oriented to channel a biological sample from a first surface of the microfluidics layer to a second surface of the microfluidics layer, the biological sample comprising a first and/or second SARS-CoV-2 biomarker;the multimodal sensing layer is fluidically coupled to the second surface of the microfluidics layer to receive the biological sample from the microchannels;the electrodes configured to detect a measurement of an electrical property corresponding to the first and/or second SARS-CoV-2 biomarkers being present in the biological sample; andthe logic circuit is electrically coupled to the electrodes and the computer executable instructions cause the processor to identify the electrical properties detected with the electrodes when the first and/or second SARS-CoV-2 biomarkers are present in the biological sample.2. The biosensor of ...

CELL-FREE PROTEIN EXPRESSION USING DOUBLE-STRANDED CONCATAMERIC DNA

Methods for in vitro transcription and translation using a double-stranded concatemeric DNA in a eukaryotic cell-free expression system are provided. The method includes the steps of (a) contacting a double-stranded concatemeric DNA with a eukaryotic cell-free expression system, and (b) expressing a protein in vitro from the double-stranded concatemeric DNA in the eukaryotic cell-free expression system. The double-stranded concatemeric DNA includes a plurality of tandem repeat sequences. The plurality of tandem repeat sequences includes an expression sequence including a promoter, a cap-independent translation element (CITE), and an open reading frame. A final concentration of the double-stranded concatemeric DNA in the eukaryotic cell-free expression system is in a range from about 0.1 ng/μL to about 35 ng/μL. A RCA product DNA may be used as the double stranded concatemer DNA for the methods. 1. A method for in vitro transcription and translation , comprising:contacting a double-stranded concatemeric DNA with a eukaryotic cell-free expression system, wherein the double-stranded concatemeric DNA comprises a plurality of tandem repeat sequences, and wherein each of the plurality of tandem repeat sequences comprises an expression sequence comprising a promoter, a cap-independent translation element (CITE), and an open reading frame; andexpressing a protein in vitro from the double-stranded concatemeric DNA in the eukaryotic cell-free expression system,wherein a final concentration of the double-stranded concatemeric DNA in the eukaryotic cell-free expression system is in a range from about 0.1 ng/μL to about 35 ng/μL.2. The method of claim 1 , wherein the final concentration of the double-stranded concatemeric DNA in the eukaryotic cell-free expression system is in a range from about 0.5 ng/μL to about 20 ng/μL.3. The method of claim 1 , wherein the final concentration of the double-stranded concatemeric DNA in the eukaryotic cell-free expression system is in a range ...

SCR SYSTEM UREA MIXER AND SCR SYSTEM

Provided in the invention is an SCR system urea mixer. The SCR system urea mixer comprises an outer pipe and an inner pipe arranged in the outer pipe. The outer pipe comprises an air inlet cone pipe () and an air inlet straight pipe () connected with the air inlet cone pipe (). The inner pipe comprises an air inlet rectifying pipe () and a porous pipe (). The porous pipe () is sleeved outside the air inlet rectifying pipe (). The air inlet rectifying pipe () is provided with an airstream rotating mechanism (), and the airstream rotating mechanism () is used for rotating exhaust gas which enters into the air inlet cone pipe (). A rotating structure and a porous structure are used in the SCR system urea mixer, so that urea and engine exhaust are fully mixed; and the SCR system urea mixer is provided with heat preservation measures to prevent the crystallization of the urea. Moreover, the SCR system urea mixer has no complex connection installation structure, the installation is convenient, the reliability is high, and the versatility is strong. In addition, also provided in the invention is an SCR system which is installed with the SCR system urea mixer. 1. An SCR system urea mixer , comprising an outer pipe and an inner pipe disposed in the outer pipe , wherein the outer pipe comprises an intake air cone pipe and an intake air straight pipe connected with the intake air cone pipe , the inner pipe comprises an intake air rectifying pipe and a porous pipe , the porous pipe is sleeved inside the intake air rectifying pipe , and the intake air rectifying pipe is provided with an airflow rotating mechanism configured to rotate exhaust gas entering the intake air cone pipe.2. The SCR system urea mixer according to claim 1 , wherein a diameter of the intake air cone pipe gradually decreases in an inflow direction of airflow.3. The SCR system urea mixer according to claim 1 , wherein the porous pipe extends to a middle position of the intake air straight pipe.4. The SCR ...

CYCLIC PEPTIDE FROM NONOMURAEA SP., PROCESS FOR THE PRODUCTION THEREOF, AND PHARMACEUTICAL COMPOSITION FOR THE PREVENTION OR TREATMENT OF MYCOBACTERIA RELATED DISEASE COMPRISING THE SAME

The present invention relates to novel anti-TB cyclic peptides from sp. MJM5123, a process for the production of the anti-Tuberculosis peptide and a pharmaceutical composition for the prevention and treatment of mycobacterial infection comprising the same. The composition of the present invention is highly active against replicating/non-replicating , including MDR and XDR strains, so that it can be effectively used as a therapeutic agent for tuberculosis. 3Mycobacterium. The pharmaceutical composition according to claim 2 , wherein the spp. related disease is tuberculosis.4. The pharmaceutical compositions according to claim 3 , wherein the tuberculosis is MDR tuberculosis or XDR tuberculosis.5. The pharmaceutical composition according to claim 2 , wherein the composition further comprises one or more antimycobacterial agents.6. The pharmaceutical composition according to claim 4 , wherein antimycobacterial agent is selected from the group consisting of a 1st line oral anti-Tuberculosis agent claim 4 , an injectable anti-Tuberculosis agent claim 4 , a fluoroquinolone claim 4 , a 2nd line oral anti-Tuberculosis agent claim 4 , other anti-TB agent claim 4 , and a compound currently in clinical trials for tuberculosis;wherein the 1st line oral antituberculosis agents is selected from the group consisting of isoniazid, rifampicin, ethambutol and pyrazinamide; the injectable anti-TB agents is selected from the group consisting of streptomycin, amikacin, capreomycin and kanamycin; the fluoroquinolone is selected from the group consisting of ciprofloxacin, ofloxacin, gatifloxacin and moxifloxacin; the oral 2nd line anti-TB agents is selected from the group consisting of rifabutin, protionamide, ethionamide, cycloserine, PAS and thioacetazone; and the other anti-TB agents is selected from the group consisting of linezolid, clofazimine, amoxicillin/clavulanate, clarithromycin, and a derivative of diaminodiphenylsulphone; the compound currently in clinical trials for ...

AUTOMATIC ENDOSCOPE LOCKING DEVICE

An automatic endoscope locking device comprises: a tail bed, a lock buckle and an elastic element, the tail bed is provided with a slot for mounting the lock buckle, the lock buckle is provided with an oblong hole in the center, and the lock buckle is mounted within the slot of the tail bed via the oblong hole of the center, and is movable reciprocatedly within the slot along the oblong hole; and the lock buckle and the tail bed are elastically connected by the elastic element. The endoscope is fixed by using the elasticity of the elastic rubber ring to the automatic endoscope locking device formed by the lock buckle and the tail bed. 1. An automatic endoscope locking device , comprising: a tail bed , a lock buckle and an elastic element;wherein the tail bed is provided with a slot for mounting the lock buckle, the lock buckle is provided with an oblong hole in a center, and the lock buckle is mounted within the slot of the tail bed via the oblong hole of the center, and the lock buckle is movable reciprocatedly within the slot along the oblong hole; andthe lock buckle and the tail bed are elastically connected by the elastic element.2. The automatic endoscope locking device according to claim 1 , wherein the slot of the tail bed is closed at two sides and is open at two ends.3. The automatic endoscope locking device according to claim 2 , wherein a radius of one end of the oblong hole of the center of the lock buckle is equal to a radius of an endoscope claim 2 , and a radius of the other end is greater than the radius of the endoscope.4. The automatic endoscope locking device according to claim 3 , wherein the elastic element is an elastic rubber ring.5. The automatic endoscope locking device according to claim 4 , wherein the tail bed is provided with a groove for mounting the elastic rubber ring.6. The automatic endoscope locking device according to claim 5 , wherein the lock buckle is of a cuboidal sheet structure claim 5 , wherein one end of the lock buckle is ...

FLUIDIC DEVICES, METHODS, AND SYSTEMS

Fluidic devices, methods, and systems are disclosed. One system may comprises a sheath, a delivery module, and a removal module. The sheath includes a working lumen, a delivery lumen, and a removal lumen. The delivery module is configured to move a fluid from a fluid reservoir and into a body cavity through the delivery lumen. The removal module is configured to move the fluid and a particulate contained therein out of the body cavity through the removal lumen, through a filtration device that removes the particulate, and back into the fluid reservoir. One method comprises placing a distal end of sheath into a body cavity, energizing the working lumen to generate a particulate in the cavity, moving the fluid into the cavity to engage the particulate, and moving the fluid and the contaminant from the body cavity, through a filter for removing the contaminant, and back into the fluid source. 120-. (canceled)21. A filtration system comprising:a tubular member with a delivery lumen and a removal lumen extending longitudinally therethrough;a filtration device;at least one sensor operable to detect one or more parameters of a fluid;a controller; anda valve,wherein the filtration device is configured to be coupled to a fluid reservoir to define at least one circulation loop to circulate the fluid when the tubular member is placed in a body cavity, and wherein the valve is configured with the controller to direct the fluid from the fluid reservoir back into the filtration device in response to the one or more parameters to form another circulation loop.22. The system of claim 21 , wherein the at least one sensor is located on a distal end of the tubular member.23. The system of claim 22 , wherein the at least one sensor includes a pressure sensor and the one or more parameters include a pressure of the fluid in the body cavity.24. The system of claim 22 , wherein the at least one sensor includes a blood detector and the one or more parameters include an amount of blood in ...

METALLOCENE COMPLEX WITH A HETEROATOM-CONTAINING PI-LIGAND AND PREPARATION METHOD THEREFOR, CATALYST SYSTEM CONTAINING THE SAME AND USE THEREOF

The present invention relates to a metallocene complex with a heteroatom-containing π-ligand, having a chemical structure represented by formula (I) as below: 2. The method according to claim 1 , wherein claim 1 , the nucleophilic agent in the reaction equation (2) is an organolithium agent RLi claim 1 , wherein Ris a C-Calkyl group or a C-Caryl group.3. The method according to claim 1 , wherein claim 1 , M is selected from zirconium claim 1 , hafnium or titanium from Group 4.4. The method according to claim 1 , wherein claim 1 , in the structure of —ORO— claim 1 , the combination of the positions of the two oxygen atoms are ortho-α claim 1 ,β-positions or meta-α claim 1 ,γ-positions in the radical.5. The method according to claim 1 , wherein claim 1 , X is selected from chloro claim 1 , bromo claim 1 , a C-Clower alkyl group claim 1 , or an aryl group.6. The method according to claim 1 , wherein claim 1 , R″ is selected from a C-Clinear alkyl claim 1 , phenyl claim 1 , mono- or poly-substituted phenyl claim 1 , benzyl claim 1 , mono- or poly-substituted benzyl claim 1 , 1-naphthyl claim 1 , 2-naphthyl claim 1 , 2-anthryl claim 1 , 1-phenanthryl claim 1 , 2-phenanthryl claim 1 , or 5-phenanthryl.7. The method according to claim 1 , wherein claim 1 , Ris selected from hydrogen claim 1 , methyl claim 1 , ethyl claim 1 , isopropyl claim 1 , t-butyl claim 1 , phenyl claim 1 , benzyl claim 1 , 2-furyl claim 1 , or 2-thienyl.8. The method according to claim 1 , wherein claim 1 , Ris selected from H claim 1 , methyl claim 1 , trifluoromethyl claim 1 , isopropyl claim 1 , t-butyl claim 1 , phenyl claim 1 , p-tert-butylphenyl claim 1 , p-trimethylsilylphenyl claim 1 , p-trifluoromethylphenyl claim 1 , 3 claim 1 ,5-dichloro-4-trimethylsilylphenyl claim 1 , or 2-naphthyl.9. The method according to claim 1 , wherein claim 1 , the heteroatom from Groups 13 to 17 in the periodic table is selected from boron claim 1 , aluminum claim 1 , silicon claim 1 , germanium claim 1 , sulfur ...

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

A method for fabricating semiconductor device includes first forming a first magnetic tunneling junction (MTJ) and a second MTJ on a substrate, performing an atomic layer deposition (ALD) process or a high-density plasma (HDP) process to form a passivation layer on the first MTJ and the second MTJ, performing an etching process to remove the passivation layer adjacent to the first MTJ and the second MTJ, and then forming an ultra low-k (ULK) dielectric layer on the passivation layer. 1. A method for fabricating semiconductor device , comprising:forming a first magnetic tunneling junction (MTJ) on a substrate;performing an atomic layer deposition (ALD) process to form a passivation layer on the first MTJ; andforming an ultra low-k (ULK) dielectric layer on the passivation layer.2. The method of claim 1 , further comprising:forming the first MTJ and a second MTJ on the substrateforming the passivation layer on the first MTJ and the second MTJ and forming an opening between the first MTJ and the second MTJ; andperforming an etching process to remove the passivation layer adjacent to the first MTJ and the second MTJ.3. The method of claim 2 , further comprising performing the etching process for expanding the opening.4. The method of claim 2 , wherein the passivation layer comprises a curve concave upward between the first MTJ and the second MTJ.5. The method of claim 2 , wherein the passivation layer comprises a curve concave downward directly on top of the first MTJ.6. The method of claim 2 , wherein the passivation layer comprises a curve concave downward directly on top of the second MTJ.7. The method of claim 1 , wherein the passivation layer comprises tetraethyl orthosilicate (TEOS) claim 1 , silicon oxide claim 1 , or silicon nitride.8. A method for fabricating semiconductor device claim 1 , comprising:forming a first magnetic tunneling junction (MTJ) on a substrate;performing a high-density plasma (HDP) process to form a passivation layer on the first MTJ; ...

Folded Termination with Internal Field Plate

A junction termination with an internal field plate, the field plate structure and the junction termination extension region are folded inside the device to make full use of the thickness of the drift region in the body, thereby reducing the area of the termination and relieving the electric field concentration at the end of the PN junction. The breakdown position is transferred from the surface into the body of the original PN junction, and the withstand voltage of termination can reach to the breakdown voltage of the parallel plane junction. Under such design, a smaller area can be obtained than that of the conventional structure at the same withstand voltage. 1. A junction termination with an internal field plate comprising: a heavily doped substrate of a first conductive type semiconductor , a lightly doped drift region of the first conductive type semiconductor on an upper surface of the heavily doped substrate of the first conductive type semiconductor , and a metal drain electrode on a lower surface of the heavily doped substrate of the first conductive type semiconductor; wherein the lightly doped drift region of the first conductive type semiconductor is provided with a trench , and the trench is located in a middle of the lightly doped drift region of the first conductive type semiconductor and extends vertically downward into the lightly doped drift region of the first conductive type semiconductor along an upper surface of the lightly doped drift region of the first conductive type semiconductor , the trench is filled with insulating dielectric; the upper surface of the lightly doped drift region of the first conductive type semiconductor is provided with a field oxide layer; a side of the trench near an active region of a device is provided with a first semiconductor implantation region , and the first semiconductor implantation region is respectively connected to a main junction of a second conductive type semiconductor of the active region and the ...

Autonomous Sweat Extraction and Analysis Using a Fully-Integrated Wearable Platform

A device for on-demand sweat extraction and analysis is realized as a printed circuit comprising a microcontroller, an iontophoresis circuit, a sensing circuit, and an electrode array having iontophoresis electrodes for sweat induction and sensing electrodes connected for sweat sensing. The sensing electrodes are positioned between the iontophoresis electrodes. The iontophoresis electrodes are preferably crescent-shaped and comprise a layer of agonist agent hydrogel loaded with sweat stimulating compounds. The iontophoresis circuit has a programmable current source for iontophoresis current delivery, and the sensing circuit includes two signal conditioning paths, where each of the paths includes an analog front-end to amplify a sensed signal and a low-pass filter to minimize high frequency noise and electromagnetic interference. The iontophoresis circuit and the sensing circuit are electrically decoupled for independent functionality. 1. A device for on-demand sweat extraction and analysis , the device comprising:a printed circuit comprising a microcontroller, an iontophoresis circuit connected to the microcontroller, a sensing circuit connected to the microcontroller, and an electrode array;wherein the electrode array comprises: iontophoresis electrodes connected to the iontophoresis circuit for sweat induction, and sensing electrodes connected to the sensing circuit for sweat sensing, wherein the sensing electrodes are positioned between the iontophoresis electrodes;wherein the iontophoresis electrodes comprise a layer of agonist agent hydrogel loaded with sweat stimulating compounds;wherein the iontophoresis circuit comprises a programmable current source for iontophoresis current delivery,wherein the sensing circuit includes multiple signal conditioning paths to facilitate multiplexed operation, where each of the signal conditioning paths includes an analog front-end to amplify a sensed signal and a low-pass filter to minimize high frequency noise and ...

VIDEO CODING METHOD, DEVICE, DEVICE AND STORAGE MEDIUM

A method that is performed by a video encoding device is provided. The method includes identifying N image frames in a sliding window of an image frame sequence, the N image frames including N−1 encoded image frames and a to-be-encoded image frame; obtaining a motion amplitude difference of the N image frames in the sliding window, the motion amplitude difference indicating a difference between a corresponding image frame motion amplitude and a previous image frame motion amplitude; updating a static variable based on the motion amplitude difference of each of the N image frames in the sliding window, the static variable indicating a number of consecutive static image frames; and encoding the to-be-encoded image frame as an I frame based on the updated static variable not being less than a first preset threshold. 1. A method , performed by at least one processor , the method comprising:identifying, by the at least one processor, N image frames in a sliding window, from among an image frame sequence, the N image frames in the sliding window comprising a to-be-encoded image frame;obtaining, by the at least one processor, a motion amplitude difference of each of the N image frames in the sliding window, the motion amplitude difference indicating a difference between a motion amplitude of a corresponding image frame and a previous motion amplitude of a previous image frame;updating, by the at least one processor, a static variable based on the motion amplitude difference of each of the N image frames in the sliding window to obtain an updated static variable, the static variable indicating a number of consecutive static image frames; andencoding, by the at least one processor, the to-be-encoded image frame as an I frame based on the updated static variable not being less than a first preset threshold, based on the to-be-encoded image frame being identified as a static image frame, increasing the static variable by 1, to obtain the updated static variable; and', 'based ...

CELL-FREE PROTEIN EXPRESSION USING ROLLING CIRCLE AMPLIFICATION PRODUCT

Methods for in vitro transcription and translation from an RCA product are provided. The methods comprise providing a double-stranded RCA product, wherein the double-stranded RCA product consists essentially of tandem repeats of a minimalistic expression sequence. The methods further comprise expressing a protein from the double-stranded RCA product in a cell-free expression system. 1. A method for in vitro transcription comprising:generating a ribonucleic acid (RNA) in a cell-free transcription reaction from a double-stranded rolling circle amplification (RCA) product comprising tandem repeats of a deoxyribonucleic acid (DNA) sequence of interest,wherein the DNA sequence of interest comprises a promoter sequence and an RNA coding region, and wherein the double-stranded RCA product is devoid of any extraneous sequences that are required for propagation of a plasmid in a host cell.2. The method of claim 1 , wherein the promoter sequence is located upstream of the RNA coding region in the DNA sequence of interest.3. The method of claim 1 , wherein the DNA sequence of interest further comprises a transcription termination sequence claim 1 , an insulator sequence claim 1 , or a combination thereof.4. The method of claim 3 , wherein the transcription termination sequence is located at a position of about 14 base pairs to about 22 base pairs upstream of the promoter sequence in the double-stranded RCA product.5. The method of claim 1 , wherein the DNA sequence of interest further comprises a purification tag sequence.6. The method of claim 1 , wherein the DNA sequence of interest is a codon-optimized sequence for enhancing RNA stability.7. The method of claim 1 , wherein the DNA sequence of interest is devoid of a transcription termination sequence claim 1 , and the generated RNA comprises tandem repeats of cistronic RNA species claim 1 , wherein each cistronic RNA species comprises an RNA sequence coded by the DNA sequence of interest.8. The method of claim 1 , wherein ...

FILTER ELEMENT ASSEMBLY AND WATER PURIFIER

The disclosure provides a filter element assembly and a water purifier. The filter element assembly includes a filter bottle, an interface mechanism and a connector. The interface mechanism is provided on the filter bottle; the connector is connected to the interface mechanism to form a water passage to communicate with the filter bottle; a blocking member is movably provided on a mechanism body and has a first position for closing the water passage and a second position for opening the water passage; a magnetic member is provided on the mechanism body and produces a magnetic force to the blocking member, for driving the blocking member to move towards the first position; the connector is inserted into the water passage to push the blocking member to the second position. 1. A filter element assembly , comprising:a filter bottle;an interface mechanism, provided on the filter bottle; anda connector, connected with the interface mechanism to communicate with the filter bottle;wherein the interface mechanism comprises:a mechanism body, wherein the mechanism body is provided with a water passage communicated with the filter bottle;a blocking member, moveably provided on the mechanism body, wherein the blocking member has a first position for closing the water passage, and a second position for opening the water passage; anda magnetic member, provided on the mechanism body to produce a magnetic force to the blocking member, and configured to drive the blocking member to move towards the first position, wherein the connector is inserted into the water passage to push the blocking member to the second position.2. The filter element assembly as claimed in claim 1 , wherein the blocking member is provided in the water passage claim 1 , the water passage is provided with a valve port matched with the blocking member claim 1 , in the first position claim 1 , the blocking member is abutted against the valve port.3. The filter element assembly as claimed in claim 2 , wherein the ...

VIDEO QUALITY ASSESSMENT USING AGGREGATED QUALITY VALUES

Calculating, for each frame of a plurality of frames, a corresponding quality value; calculating, for each frame of the plurality of frames, based on one or more visual attributes of a frame, a weight for the corresponding quality value of the frame; calculating an aggregate quality value for the plurality of frames based on the weight and the corresponding quality value for each frame of the plurality of frames; and providing an assessment of the plurality of frames based on the aggregate quality value for the plurality of frames. 1. A method of video quality assessment using aggregated quality values , the method comprising:calculating, for each frame of a plurality of frames, a corresponding quality value;calculating, for each frame of the plurality of frames, based on one or more visual attributes of a frame, a weight for the corresponding quality value of the frame;calculating an aggregate quality value for the plurality of frames based on the weight and the corresponding quality value for each frame of the plurality of frames; andprovide an assessment of the plurality of frames based on the aggregate quality value for the plurality of frames.2. The method of claim 1 , wherein the one or more visual attributes of the frame comprise a temporal complexity of the frame claim 1 , a spatial complexity of the frame claim 1 , and/or the corresponding quality value of the frame.3. The method of claim 2 , wherein the one or more visual attributes of the frame comprise the corresponding quality value of the frame claim 2 , and calculating claim 2 , for each frame of the plurality of frames claim 2 , the weight for the corresponding quality value of the frame comprises:identifying a first subset of the plurality of frames having corresponding quality values falling below a threshold;identifying a second subset of the plurality of frames having corresponding quality values meeting or exceeding the threshold; andassigning a first weight to each frame in the first subset and ...

Modifying a Middleware

The present disclosure discloses a method and apparatus for modifying a middleware shared by multiple tenants by preparing a data packet comprising modification information and tenant information, the modification information comprising information of a specific class to be modified in the middleware as well as modification content for the specific class, the tenant information indicating a specific tenant of the plurality of tenants to which the modification content is directed; and in response to acquisition of the data packet: modifying the specific class in the middleware in runtime according to the modification information to create a modified specific class; and applying the modified content only to the specific tenant. When multiple tenants share a same middleware, different versions of the middleware may be provided for respective tenants, without affecting the use by other tenants, thereby satisfying sharing and customization requirements of each of the multiple tenants. 1. A method for modifying a middleware shared by a plurality of tenants , the method comprising:preparing a data packet comprising modification information and tenant information, the modification information comprising information of a specific class to be modified in the middleware as well as modification content for the specific class, the tenant information indicating a specific tenant of the plurality of tenants to which the modification content is directed; and modifying the specific class in the middleware in runtime according to the modification information to create a modified specific class; and', 'applying the modified content only to the specific tenant., 'in response to acquisition of the data packet2. The method according to claim 1 , wherein the information of the specific class comprises identification information of the specific class as well as metadata associated with the specific class.3. The method according to claim 1 , wherein preparing the data packet comprises: ...

COMPOUND, MATERIAL FOR AN ORGANIC ELECTROLUMINESCENT DEVICE AND APPLICATION THEREOF

Provided are a compound, a material for an organic electroluminescent device and an application thereof. The compound has a structure which is formed by substituting at any substitutable position of a structure represented by Formula I with at least one cyano group. The compound has a relatively high refractive index in the region of visible light (400-750 nm) and a reduced extinction coefficient K. When used in the organic electroluminescent device especially as a material for a capping layer, the compound can effectively improve the light extraction efficiency of an organic optoelectronic device, improve external quantum efficiency (EQE), implement display at various angles, and can effectively alleviate a color cast. 2. The compound according to claim 1 , wherein the number of the cyano group(s) in the compound is 1 to 10.3. The compound according to claim 1 , wherein at least one cyano group substituent is on the group R.4. The compound according to claim 1 , wherein at least one cyano group substituent is on Ar claim 1 , Ar claim 1 , X or Y.11. The compound according to claim 1 , wherein X and Y are each independently selected from substituted or unsubstituted C3-C60 electron withdrawing heteroaryl.15. The compound according to claim 1 , wherein Arand Arare each independently selected from any one of phenylene claim 1 , biphenylene claim 1 , terphenylene claim 1 , naphthylene claim 1 , anthrylene claim 1 , phenanthrenylene claim 1 , pyridinylene claim 1 , pyrimidinylene claim 1 , triazinylene claim 1 , furylene claim 1 , pyrrolidene claim 1 , thienylene claim 1 , quinolylene claim 1 , isoquinolylene claim 1 , benzofurylene or benzothienylene.17. An organic electroluminescent device claim 1 , comprising a first electrode layer claim 1 , an organic function layer and a second electrode layer which are stacked in sequence;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the organic function layer comprises any one or a combination of at least two of the ...

PALETTE MODE VIDEO ENCODING UTILIZING HIERARCHICAL PALETTE TABLE GENERATION

An encoder encodes an image portion by recursively partitioning the portion into a partitioning hierarchy of levels. The top level has a single block representing the entire portion and each lower level has four smaller blocks representing a corresponding larger block at a higher level. A palette table is generated for each bottom-level block based on the pixels of the associated block. For each successively higher level, the encoder generates a palette table for each current-level block by selecting palette colors based on the palette colors from the four palette tables for the associated four blocks at the next-lowest level. A color index map is then generated based on a final palette table selected from the palette tables generated for the partitioning hierarchy. A representation of the portion is then encoded using the final palette table and the color index map to generate a corresponding segment of an encoded bitstream. 1. A method for encoding an image containing screen content at a source device , the method comprising:for a selected portion of the image, recursively partitioning the portion into a partitioning hierarchy composed of a plurality of levels, wherein a top level of the partitioning hierarchy has a single block representing the entire set of pixels of the portion and each level below the top level has four smaller blocks of pixels representing a corresponding larger block of pixels at a next higher level;at a bottom level of the partitioning hierarchy, generating a palette table for each block at the bottom level, the palette table comprising a set of palette colors representative of pixel colors present in the corresponding block;for each successively higher level in the partitioning hierarchy, generating a palette table for each block at a current level by selecting palette colors for the palette table based on the palette colors from four palette tables associated with the four blocks at the next-lower level that correspond to the block at the ...

Situ preparation of a redox initiated bimorphological latex

The present invention relates to an in situ preparation of a redox initiated bimorphological aqueous dispersion of first polymer particles with protuberating phosphorus acid cores and second polymer particles without protuberating cores. The method provides a more efficient way of making compositions for pigmented coating formulations.

METALLOCENE COMPLEX WITH A HETEROATOM-CONTAINING PI-LIGAND AND PREPARATION METHOD THEREFOR, CATALYST SYSTEM CONTAINING THE SAME AND USE THEREOF

The present invention relates to a metallocene complex with a heteroatom-containing π-ligand, having a chemical structure represented by formula (I) as below: 3. The metallocene complex with a heteroatom-containing π-ligand according to claim 2 , characterized in that claim 2 , the nucleophilic agent in the reaction equation (2) is an organolithium agent RLi claim 2 , wherein Ris a C-Calkyl group or a C-Caryl group.4. The metallocene complex with a heteroatom-containing π-ligand according to claim 1 , characterized in that claim 1 , M is zirconium claim 1 , hafnium or titanium from Group 4.5. (canceled)6. (canceled)7. The metallocene complex with a heteroatom-containing π-ligand according to claim 1 , characterized in that claim 1 , in the structure of —ORO— claim 1 , the combination of the positions of the two oxygen atoms are ortho-α claim 1 ,β-positions or meta-α claim 1 ,γ-positions in the radical.8. The metallocene complex with a heteroatom-containing π-ligand according to claim 1 , characterized in that claim 1 , X is chloro claim 1 , bromo claim 1 , a C-Clower alkyl group claim 1 , or an aryl group.9. The metallocene complex with a heteroatom-containing π-ligand according to claim 1 , characterized in that claim 1 , R′ claim 1 , being the same or different claim 1 , is a linear or branched claim 1 , saturated or unsaturated claim 1 , halogenated or non-halogenated C-Calkyl group claim 1 , or a C-Calkyl group including a heteroatom from Groups 13 to 17 in the periodic table claim 1 , a C-Ccycloalkyl group claim 1 , a C-Caryl group claim 1 , a C-Calkyl-substituted aryl group claim 1 , or a C-Caryl-substituted alkyl group.10. The metallocene complex with a heteroatom-containing π-ligand according to claim 9 , characterized in that claim 9 , R′ is methyl claim 9 , ethyl claim 9 , isopropyl claim 9 , trimethylsilyl claim 9 , phenyl claim 9 , or benzyl.11. (canceled)13. The metallocene complex with a heteroatom-containing π-ligand according to claim 12 , ...

MEMBRANE TEMPLATE SYNTHESIS OF MICROTUBE ENGINES

Methods, structures, devices and systems are disclosed for fabrication of microtube engines using membrane template electrodeposition. Such nanomotors operate based on bubble-induced propulsion in biological fluids and salt-rich environments. In one aspect, fabricating microengines includes depositing a polymer layer on a membrane template, depositing a conductive metal layer on the polymer layer, and dissolving the membrane template to release the multilayer microtubes. 1. A method of fabricating one or more microtubes , comprising:depositing a first layer on a template that has one or more holes of a desired hole geometry to form a tube of the first layer in each hole;depositing a second layer over the first layer inside each hole of the template to form a bilayer microtube formed of the first and second layers inside each hole; andseparating the template from each bilayer microtube.2. The method of claim 1 , wherein the first layer comprises a polymer material.3. The method of claim 2 , wherein the polymer material comprises polyaniline (PANI).4. The method of claim 2 , wherein the polymer material comprises polypyrrole (PPy).5. The method of claim 2 , wherein the polymer material comprises poly(3 claim 2 ,4-ethylenedioxythiophene) (PEDOT).6. The method of claim 1 , wherein the second layer comprises a material that is reactive with a fuel or is a catalyst of a fuel.7. The method of claim 6 , wherein the material that is reactive with a fuel or is a catalyst of a fuel comprises a conductive metal.8. The method of claim 6 , wherein the material that is a catalyst of a fuel comprises platinum.9. The method of claim 1 , wherein the template comprises cyclopore polycarbonated membrane.10. The method of claim 9 , wherein the cyclopore polycarbonated membrane comprises an asymmetrical claim 9 , conically-shaped pore structure.11. The method of claim 10 , wherein the asymmetrical conically-shaped pore structure comprises different cone angles.12. The method of claim 1 , ...

Organic compound, electroluminescent material, and use thereof

Provided are an organic compound, an electroluminescent material and use thereof. The organic compound has a structure as shown in Formula I. Through the molecular structure design, the organic compound has a deep LUMO energy level, which can reduce electron injection potential barrier and improve electron injection ability; it has a deep HOMO, which can effectively block holes and make more electron-holes recombine in the light-emitting layer; it has a high triplet energy level ET1, which can effectively block light-emitting layer excitons. The molecule has a twisted spiro structure, which can reduce molecules stacking, avoid crystallization, show excellent thermal stability and film stability, and help improve luminous efficiency and lifetime. As electroluminescent materials, the organic compound is suitable for an electron transport layer and/or a hole blocking layer of OLED devices and can reduce voltage and power consumption, improve luminous efficiency and working lifetime to have better comprehensive performance.

INTEGRATED CIRCUITS HAVING TRANSISTORS WITH HIGH HOLDING VOLTAGE AND METHODS OF PRODUCING THE SAME

Integrated circuits and methods of producing the same are provided. In an exemplary embodiment, an integrated circuit includes a substrate and a source in electrical communication with the substrate. A drain is also in electrical communication with the substrate. A gate overlies the substrate between the source and the drain, wherein a channel is defined within the substrate directly underlying the gate, and where a Schottky portion of the substrate is positioned between the channel and the source. 1. An integrated circuit comprising:a substrate;a source in electrical communication with the substrate;a drain in electrical communication with the substrate;a gate overlying the substrate between the source and the drain, wherein a channel is defined within the substrate directly underlying the gate, and wherein a Schottky portion of the substrate is positioned between the channel and the source;a base well defined within the substrate, wherein the channel is defined within the base well; anda ground contact electrically connected to the base well.2. The integrated circuit of wherein the Schottky portion of the substrate is from about 0.1 to about 0.5 microns.3. The integrated circuit of further comprising:a base well defined within the substrate, wherein the channel is defined within the base well.4. The integrated circuit of wherein the Schottky portion of the substrate is defined within the base well.5. The integrated circuit of further comprising forming a source contact in electrical communication with the source claim 20 , wherein the source contact and the Schottky contact are in electrical communication.6. The integrated circuit of further comprising:a source contact in electrical communication with the source; anda Schottky contact in electrical communication with the Schottky portion, wherein the source contact and the Schottky contact are in electrical communication.7. The integrated circuit of further comprising:two spacers adjacent to the gate, wherein the ...

INTEGRATED CIRCUIT ELECTROSTATIC DISCHARGE PROTECTION WITH DISABLE-ENABLE

Integrated circuits with electrostatic discharge (ESD) protection and methods of providing ESD protection in an integrated circuit are provided, which include an ability to off-chip disable/enable the ESD protection. An ESD Protection Circuit incorporates a disable/enable device coupled to the ESD protection circuit. The disable/enable is addressable from a pin out, e.g., an ESD disable/enable pin of the IC package. 1. An integrated circuit having electrostatic discharge protection comprising:a first power rail and a second power rail;a transistor having a drain operably coupled to the first power rail and a drain operatively couple to the second power rail;a trigger circuit operatively coupled to the first power rail and the second power rail and to a gate of the transistor, the trigger circuit being operable to turn the transistor on responsive to an ESD event affecting one of the first power rail and the second power rail;the transistor and trigger circuit together forming an ESD protection circuit for the integrated circuit; andan ESD protection disable/enable device operatively associated with the ESD protection circuit, the ESD protection disable/enable device being operable to selectively disable the ESD protection circuit.2. The integrated circuit of claim 1 , wherein the ESD protection disable/enable device is coupled to a pin out of a package of the integrated circuit.3. The integrated circuit of claim 2 , wherein the ESD protection circuit is addressable via the pin out to selectively enable and disable the ESD protection circuit.4. The integrated circuit of claim 1 , wherein the ESD protection circuit further comprises a buffer circuit claim 1 , and the ESD protection disable/enable device is operatively coupled with one of the trigger circuit claim 1 , the buffer circuit and the transistor.5. The integrated circuit of comprising a plurality of ESD protection circuits claim 1 , and a ESD protection disable/enable device is associated with each of the ...

VIVO RNA OR PROTEIN EXPRESSION USING DOUBLE-STRANDED CONCATEMERIC DNA INCLUDING PHOSPHOROTHIOATED NUCLEOTIDES

A method for in vivo RNA or protein expression is provided. The method includes introducing a double-stranded concatemeric DNA into a eukaryotic cell to generate a desired RNA or protein. The double-stranded concatemeric DNA includes a plurality of tandem repeat sequences, wherein each of the plurality of tandem repeat sequences comprises an expression sequence. The double-stranded concatemeric DNA comprises one or more phosphorothioated nucleotides, wherein a ratio of phosphorothioated nucleotides to total nucleotides in the double-stranded concatemeric DNA is at least 1:1600. A eukaryotic cell comprising an exogeneous, double-stranded concatemeric DNA comprising the plurality of tandem repeat sequences is also provided. 1. A method for in vivo RNA or protein expression , the method comprising:introducing a double-stranded concatemeric DNA into a eukaryotic cell to generate a desired RNA or protein,wherein the double-stranded concatemeric DNA comprises a plurality of tandem repeat sequences, and wherein each of the plurality of tandem repeat sequences comprises an expression sequence,wherein the double-stranded concatemeric DNA comprises one or more phosphorothioated nucleotides; andwherein a ratio of phosphorothioated nucleotides to total nucleotides in the double-stranded concatemeric DNA is at least 1:1600.2. The method of claim 1 , wherein the double-stranded concatemeric DNA is a rolling circle amplification (RCA) product DNA.3. The method of claim 1 , wherein the ratio of phosphorothioated nucleotides to total nucleotides in the double-stranded concatemeric DNA is in a range of 1:1600 to 125:1600.4. The method of claim 1 , wherein the ratio of phosphorothioated nucleotides to total nucleotides in the double-stranded concatemeric DNA is in a range of 50:1600 to 125:1600.5. The method of claim 1 , wherein the ratio of phosphorothioated nucleotides to total nucleotides in the double-stranded concatemeric DNA is in a range of 75:1600 to 125:1600.6. The method of ...

SILICON CONTROLLED RECTIFIER (SCR) BASED ESD PROTECTION DEVICE

The SCR-based ESD device has a 4-layered PNPN structure (NPN and PNP junction transistors) disposed in SOI having first and second device wells (N-well and P-well) abut forming a NP junction near a midline. First and second contact regions disposed in device wells are coupled to high and low power sources (I/O pad and ground). Internal isolation regions (shallower STI) extending partially not touching the bottom of surface substrate separate the first and second contact regions. A vertical gate is disposed over the NP junction or over a shallower STI which overlaps the junction and separate the second contact regions in x-direction. One or more horizontal gates separate the second contact regions in y-direction and guide the device wells underneath the shallower STI to outer edges to connect with the first contact regions for body contacts. A process for forming the device is also disclosed and is compatible with CMOS processes. 1. A structure forming a silicon controlled rectifier , the structure comprising:a substrate having a bulk substrate, a buried insulator layer, and a surface substrate separated from the bulk substrate by the buried insulator layer, the surface substrate including a top surface;a device isolation region in the surface substrate that surrounds a device region, the device isolation region extending from the top surface of the surface substrate to the buried insulator layer;a plurality of internal isolation regions that extend from the top surface of the surface substrate to a partial depth of the surface substrate such that a plurality of internal contact regions are defined within the device region and portions of the surface substrate are arranged between bottoms of the internal isolation regions and the buried insulator layer;a first well and a second well of opposite polarity types in the internal contact regions, the first well and the second well abutting in one of the portions of the surface substrate to define a junction between the ...

Method and Device for Updating Program Data

A method is provided which includes receiving an input instruction of a user, and determining a startup mode of a terminal device according to the input instruction of the user, and sending, to the terminal device, a control instruction that is used to control the terminal device to enter the determined startup mode. A host device determines that a startup mode of a terminal device is a forcibly loading startup mode, and the terminal device performs data updating according to program data acquired from a storage card, so as to implement program data updating of the terminal device by means of forcibly loading without updating using a network or updating by dismantling a housing. 1. A method for updating program data , wherein the method is applied in a host device , the method comprising:receiving an input instruction of a user; anddetermining a startup mode of a terminal device according to the input instruction of the user, andsending, to the terminal device, a control instruction that is used to control the terminal device to enter the determined startup mode,wherein the control instruction is a first control instruction for entering the forcibly loading startup mode when it is determined that the startup mode of the terminal device is a forcibly loading startup mode, and wherein the forcibly loading startup mode is a startup mode in which the terminal device acquires program data in a storage card and performs data updating according to the acquired program data.2. The method according to claim 1 , wherein the startup mode of the terminal device comprises the forcibly loading startup mode and a normal startup mode.3. The method according to claim 2 , wherein when it is determined that the startup mode of the terminal device is the normal startup mode claim 2 , the control instruction is a second control instruction for entering the normal startup mode claim 2 , and wherein the normal startup mode is a startup mode in which the terminal device reads data in a ...

METHOD FOR SHARING SPECTRUM RESOURCES, APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM

The present application provides a method for sharing spectrum resource, device, electronic device and storage medium, which belong to the technical field of wireless communication and artificial intelligence. The method includes predicting traffic data amount of the at least two radio access technology (RAT) systems in a set first sharing period according to history traffic data of the at least two RAT systems and allocating spectrum resources in the first sharing period to the at least two RAT systems respectively according to the predicted traffic data amount. Based on the solutions provided by embodiments according to the present application, the utilization rate of spectrum resources can be effectively increased, and the user's traffic perception can be improved. 1. A method for sharing spectrum resources , comprising:predicting a traffic data amount of at least two radio access technology (RAT) systems in a set first sharing period according to history traffic data of the at least two RAT systems; andallocating spectrum resources in the first sharing period to the at least two RAT systems respectively according to the predicted traffic data amount,wherein the predicted traffic data amount comprises a plurality of traffic data categories.2. The method of claim 1 , wherein allocating spectrum resources in the first sharing period to the at least two RAT systems according to the predicted traffic data amount comprises:for each traffic data category, determining at least one candidate transmission data amount in the first sharing period according to the predicted traffic data amount;for each traffic data category, determining a target candidate transmission data amount according to the candidate transmission data amount corresponding to each traffic data category; andallocating spectrum resources for each traffic data category according to the target candidate transmission data amount corresponding to each traffic data category.3. The method of claim 2 , wherein ...

WOUND-TYPE ELECTRODE ASSEMBLY

The present disclosure provides a wound-type electrode assembly comprising a first and second electrode plates, a first and second electrode tabs, and a separator. The first and second electrode plates include a first current collector and active substance layer, and a second current collector and active substance layer. Two surfaces of the first current collector of the first winding start section of the first electrode plate are not coated with first active substance layer and defined as a first start blank current collector, the first start blank current collector is welded to a first electrode tab. The second pole piece comprises a second groove, a bottom of which is a second current collector and a circumference thereof is a second active substance layer; the second electrode tab is accommodated in the second groove and electrically connected to the second current collector at the second groove. 1. A wound-type electrode assembly , comprising: a first current collector;', 'a first active substance layer coated on the surface of the first current collector; and', 'a first electrode tab;, 'a first electrode plate comprising a second current collector;', 'a second active substance layer coated on the surface of the second current collector; and', 'a second electrode tab;, 'a second electrode plate comprisinga separator disposed between the first electrode plate and the second electrode plate to isolate the first electrode plate from the second electrode plate;wherein the first electrode plate comprises a first winding start section, two surfaces of the first current collector of the first winding start section are not coated with the first active substance layer and are defined as a first start blank current collector, and the first electrode tab is fixed to the first start blank current collector; anda middle of the second electrode plate comprises a second groove, a bottom of the second groove is the second current collector and a circumference thereof is the ...

TOP PALETTE COLORS SELECTION USING SORTING FOR PALETTE MODE IN VIDEO ENCODING

An encoding method is provided which includes receiving a plurality of images, obtaining values of elements in a portion of the images, sorting the elements according to different values of the elements, sorting the elements according to a number of occurrences of the different values and encoding the elements using a subset of the different values having corresponding numbers of occurrences that are higher than corresponding numbers of occurrences of other values. Examples also include a processing device and method for use with palette mode encoding in which the elements are a portion of pixels in images and the values are color values of the portion of pixels in the images.

ORGANIC COMPOUND AND APPLICATION THEREOF

Provided are an organic compound and an application thereof. The compound has a relatively deep LUMO energy level and can reduce a potential barrier of electron transport, improve an electron injection ability, and effectively reduce the voltage of an OLED device. Such compounds all have relatively deep HOMO energy levels and can effectively block holes so that more holes and electrons are recombined in a light-emitting region, achieving higher luminescence efficiency. Materials of an electron transport layer and/or a hole blocking layer suitable for the OLED device can reduce the voltage and power consumption, improve the luminescence efficiency, and extend the service life of the device so that the OLED device has better comprehensive performance. 3. The organic compound according to claim 1 , wherein when the substituted or unsubstituted C6-C20 aromatic ring claim 1 , substituted or unsubstituted C5-C30 aromatic heterocycle claim 1 , substituted or unsubstituted C6-C20 aryl claim 1 , substituted or unsubstituted C5-C30 heteroaryl claim 1 , substituted or unsubstituted C6-C30 aryl or substituted or unsubstituted C5-C30 heteroaryl contains a substituent claim 1 , the substituent is selected from at least one of deuterium claim 1 , cyano claim 1 , halogen claim 1 , unsubstituted or halogenated C1-C10 linear or branched alkyl claim 1 , unsubstituted or halogenated C1-C10 alkoxy claim 1 , C1-C10 alkylthio claim 1 , C6-C20 aryl claim 1 , C5-C20 heteroaryl or C6-C18 arylamine.4. The organic compound according to claim 1 , wherein the ring A is any one of phenylene claim 1 , biphenylene claim 1 , naphthylene claim 1 , terphenylene claim 1 , pyridylene and phenylene-naphthylene.5. The organic compound according to claim 1 , wherein L is selected from any one of phenylene claim 1 , biphenylene claim 1 , naphthylene claim 1 , terphenylene and pyridylene.6. The organic compound according to claim 1 , wherein two of Xto Xare N or all of Xto Xare N.7. The organic compound ...

ORGANIC COMPOUND AND APPLICATION THEREOF

Provided are an organic compound and use thereof. The organic compound has a structure shown in Formula I. Through molecular structure design, the organic compound is endowed with suitable HOMO and LUMO energy levels, which is conducive to matching energy levels of compounds in adjacent layers and achieving efficient exciton recombination. The organic compound has small overlap of HOMO/LUMO energy level, high singlet energy level E, high triplet energy level Eand small energy level difference ΔE, which is conducive to reverse intersystem crossing and achieving higher luminescence efficiency. The organic compound molecule has high stability and low stacking degree, which is conducive to reducing concentration quenching and has excellent thermal and film stability. The organic compound is suitable as TADF materials, which is use for OLED devices, conducive to preparing OLED devices, can improve luminescence efficiency and stability of devices, reduce turn-on voltage and extend lifetime of devices. 2. The organic compound according to claim 1 , wherein the substituted substituents in L claim 1 , Z claim 1 , R claim 1 , R claim 1 , R′ claim 1 , R′ claim 1 , R claim 1 , R claim 1 , R claim 1 , Rand Rare each independently selected from at least one of deuterium claim 1 , halogen claim 1 , cyano claim 1 , unsubstituted or halogenated C1-C10 linear or branched alkyl claim 1 , C3-C10 cycloalkyl claim 1 , unsubstituted or halogenated C1-C10 alkoxy claim 1 , C6-C20 aryl claim 1 , C2-C20 heteroaryl claim 1 , or C6-C20 arylamine.7. The organic compound according to claim 1 , wherein R claim 1 , R claim 1 , R′ and R′ are each independently selected from any one of deuterium claim 1 , halogen claim 1 , cyano claim 1 , C1-C10 linear or branched alkyl claim 1 , C1-C10 alkoxy claim 1 , substituted or unsubstituted C6-C20 aryl claim 1 , substituted or unsubstituted C3-C20 heteroaryl claim 1 , substituted or unsubstituted C6-C20 arylamine or substituted or unsubstituted C6-C20 ...

PARALLEL HISTOGRAM CALCULATION WITH APPLICATION TO PALETTE TABLE DERIVATION

Systems, apparatuses, and methods for performing parallel histogram calculation with application to palette table derivation are disclosed. An encoder calculates a first histogram for a first portion of pixel component value bits of a block of pixels. Then, the encoder selects a first number of the highest pixel count bins from the first histogram. Also, the encoder calculates a second histogram for a second portion of pixel component value bits of the block. The encoder selects a second number of the highest pixel count bins from the second histogram. A third histogram is calculated from the concatenation of bits assigned to the first and second number of bins, and the highest pixel count bins are selected from the third histogram. A palette table is derived based on these highest pixel count bins selected from the third histogram, and the block of pixels is encoded using the palette table. 1. A system comprising:a memory; and calculate multiple histograms for different subsets of bits of a given pixel component of pixels of a block;', 'identify a given number of most frequently occurring values for the given pixel component of the pixels of the block based on the multiple histograms;', 'derive a palette table from the given number of most frequently occurring values; and', 'encode the given pixel component of the pixels of the block based on the palette table., 'an encoder coupled to the memory, wherein the encoder is configured to2. The system as recited in claim 1 , wherein calculating multiple histograms for different subsets of bits of the given pixel component of the pixels of the block comprises:calculating a first histogram for a first subset of bits of the given pixel component of the pixels of the block; andcalculating a second histogram for a second subset of bits of the given pixel component of the pixels of the block, wherein the first subset of bits does not overlap with the second subset of bits.4. The system as recited in claim 1 , wherein a ...

System and method for authenticated encryption based on device fingerprint

A method and system for encryption and decryption. The system includes a user computing device, a root secret server, and a backend server. The root secret server has a root secret code, and when receiving a fingerprint of the user computing device, calculates a device secret code for that device using the fingerprint. When sensitive data needs to be encrypted, the user computing device calculates a data key for the data based on the device secret code and the data information, and encrypts the data. The backend server retrieves the root secret code from the root secret server, and in response to receiving the encrypted data, retrieves data information and calculates the data key to decrypt the data. Similarly, the backend server can encrypt data and the user computing device can decrypt data. The root secret code, the device code, and the data key form a three level encryption mechanism.

COMPOUND, DISPLAY PANEL, AND DISPLAY DEVICE

The present disclosure belongs to technical field of OLEDs, and provides a compound suitable as a hole transport material and an electron blocking material of OLEDs. The compound has a general structure according to [Chemical Formula 1], in which Arand Arare each independently selected from a hydrogen atom, a substituted or unsubstituted C5-C40 aryl, or a substituted or unsubstituted C5-C40 heteroaryl; m and n are each an integer independently selected from 0, 1, or 2; X is selected from O, S, or —NR—; R is selected from hydrogen, or a substituted or unsubstituted C5-C40 aryl; Arhas a structure according to [Chemical Formula 2], in which R-Rare each independently selected from a hydrogen atom, or a substituted or unsubstituted C5-C40 aryl; Y is selected from O, S, or —NR′—; and R′ is selected from a hydrogen atom, or a substituted or unsubstituted C5-C40 aryl. 4. The compound according to claim 1 , wherein Arand Arare each independently selected from the group consisting of a hydrogen atom claim 1 , and phenyl.5. The compound according to claim 2 , wherein Arand Arare each independently selected from the group consisting of a hydrogen atom claim 2 , and phenyl.6. The compound according to claim 3 , wherein Arand Arare each independently selected from the group consisting of a hydrogen atom claim 3 , and phenyl.7. The compound according to claim 1 , wherein m and n are each an integer independently selected from 0 claim 1 , or 1.8. The compound according to claim 2 , wherein m and n are each an integer independently selected from 0 claim 2 , or 1.9. The compound according to claim 3 , wherein m and n are each an integer independently selected from 0 claim 3 , or 1.11. The compound according to claim 1 , wherein R-Rare each a hydrogen atom.12. The compound according to claim 1 , wherein the compound has a molecular weight smaller than or equal to 1000.14. The compound according to claim 1 , wherein the compound has a triplet energy level Er greater than or equal to 2. ...

COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE

The present disclosure relates to a compound, an organic electroluminescent device, and a display device. The compound has a structure of formula (I) 2. The compound according to claim 1 , wherein the C6-C40 aryl group is selected from phenyl claim 1 , naphthyl claim 1 , and anthryl claim 1 , and the C4-C40 heteroaryl group is selected from pyridyl claim 1 , pyrrolyl claim 1 , indolyl claim 1 , pyrimidinyl claim 1 , purinyl claim 1 , quinolyl claim 1 , isoquinolyl claim 1 , furyl claim 1 , and thienyl.3. The compound according to claim 1 , wherein the C6-C18 aryl group is selected from phenyl claim 1 , naphthyl claim 1 , and anthryl claim 1 , and the C4-C30 heteroaryl group is selected from pyridyl claim 1 , pyrrolyl claim 1 , indolyl claim 1 , pyrimidinyl claim 1 , purinyl claim 1 , quinolyl claim 1 , isoquinolyl claim 1 , thienyl claim 1 , furyl claim 1 , dibenzothiophenyl claim 1 , and dibenzofuryl.4. The compound according to claim 1 , wherein in the substituted C6-C40 aryl group claim 1 , the substituted C4-C40 heteroaryl group claim 1 , the substituted C6-C18 aryl group claim 1 , and the substituted C4-C30 heteroaryl group claim 1 , substituents are each independently selected from any one or more of a C1-C10 alkyl or cycloalkyl group claim 1 , a C2-C10 alkenyl group claim 1 , a C1-C6 alkoxy group claim 1 , a C6-C30 monocyclic aromatic hydrocarbon or fused ring aromatic hydrocarbon group claim 1 , and a C3-C30 monocyclic heteroaromatic hydrocarbon or fused ring heteroaromatic hydrocarbon group.5. The compound according to claim 1 , wherein Yto Yare all C atoms.6. The compound according to claim 1 , wherein at least one of Yto Yis an N atom.7. The compound according to claim 1 , wherein one or two of Yto Yare N atoms claim 1 , and the rest are C atoms.10. An organic electroluminescent device claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a first electrode and a second electrode, and an organic functional layer located between the first ...

COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY EQUIPMENT

The present disclosure relates to the field of organic electroluminescence technology, and in particular to a compound, an organic electroluminescent device, and a display equipment. The compound of the present disclosure has the structure shown in Formula (I). 2. The compound according to claim 1 , wherein X-Xare all C atoms.3. The compound according to claim 1 , wherein R-Rare each independently selected from substituted or unsubstituted phenyl.5. The compound according to claim 4 , wherein Rand Rare each independently selected from substituted or unsubstituted phenyl.6. The compound according to claim 1 , wherein Lis identical to L claim 1 , and s is identical to t.7. The compound according to claim 1 , wherein r claim 1 , s claim 1 , and t are all 0.8. The compound according to claim 1 , wherein one of a to f is 1 claim 1 , and others are 0.9. The compound according to claim 1 , wherein g is 1.10. The compound according to claim 1 , wherein one of p and q is 1 claim 1 , and one of p and q is 0.12. The compound according to claim 11 , wherein Zand Zare each independently selected from C-Cmonocyclic heteroaromatic hydrocarbon or fused ring heteroaromatic hydrocarbon group.14. The compound according to claim 13 , wherein r claim 13 , s claim 13 , and t are all 0.15. The compound according to claim 1 , wherein R-Rare each independently selected from substituted or unsubstituted C-Caryl claim 1 , substituted or unsubstituted C-Cheteroaryl; and a substituent is selected from any one or more of C-Calkyl claim 1 , C-Ccycloalkyl claim 1 , C-Calkenyl claim 1 , C-Calkoxyl claim 1 , halogen claim 1 , cyano claim 1 , C-Cmonocyclic aromatic hydrocarbon or fused ring aromatic hydrocarbon group claim 1 , and C-Cmonocyclic heteroaromatic hydrocarbon or fused ring heteroaromatic hydrocarbon group.18. An organic electroluminescent device claim 1 , comprising a first electrode and a second electrode claim 1 , and an organic functional layer located between the first electrode and ...

COMPOUND, DISPLAY PANEL, AND DISPLAY APPARATUS

A compound having a structure shown in Chemical Formula 1 is described. In an embodiment, Ar is C6-C20 aryl or C5-C20 heteroaryl; Dand Dare electron-donating groups, Aand Aare electron-accepting groups, and m, n, p and q are 1, 2, or 3; Dand Dare a substituted or unsubstituted C1-C20 alkyl, a substituted or unsubstituted C3-C20 cycloalkyl, a substituted or unsubstituted C1-C20 alkoxy, a substituted or unsubstituted C3-C20 heterocyclic group, a substituted or unsubstituted C6-C40 aryl, a substituted or unsubstituted C4-C40 heteroaryl, a substituted or unsubstituted C10-C60 fused aryl, a substituted or unsubstituted C10-C60 fused heteroaryl, a substituted or unsubstituted C12-C40 carbazolyl, a substituted or unsubstituted C12-C40 diphenylamino group, or a C13-C40 acridinyl; and Aand Aare each a nitrogen-containing heterocyclic group, a cyano-containing group, a carbonyl-containing group, a sulfone-based group, and a phosphoroso-containing group. 4. The compound according to claim 1 , wherein Aand Aare identical claim 1 , and Dand Dare identical.15. The compound according to claim 1 , wherein an energy level difference between a lowest singlet energy level S1 and a lowest triplet energy level T1 of the compound satisfies: ΔE=E−E≤0.30 eV.16. A display panel claim 1 , comprising an organic light-emitting device claim 1 , wherein the organic light-emitting device comprises an anode claim 1 , a cathode disposed opposite to the anode claim 1 , and a light-emitting layer disposed between the anode and the cathode claim 1 , wherein a light-emitting material of the light-emitting layer comprises a host material and a guest material claim 1 , and the guest material or the host material is one or more compounds according to .17. A display apparatus claim 16 , comprising the display panel according to . The present application claims priority to Chinese Patent Application No. 201910939761.6, filed on Sep. 30, 2019, the content of which is incorporated herein by reference in its ...

HIERARCHICAL HISTOGRAM CALCULATION WITH APPLICATION TO PALETTE TABLE DERIVATION

Systems, apparatuses, and methods for calculating multi-pass histograms for palette table derivation are disclosed. An encoder calculates a first histogram for a first portion of most significant bits (MSBs) of pixel component values of a block of an image or video frame. Then, the encoder selects a given number of the highest pixel count bins from the first histogram. The encoder then increases the granularity of these selected highest pixel count bins by evaluating one or more additional bits from the pixel component values. A second histogram is calculated for the concatenation of the original first portion MSBs from the highest pixel count bins and the one or more additional bits, and the highest pixel count bins are selected from the second histogram. A palette table is derived based on these highest pixel count bins selected from the second histogram, and the block is encoded using the palette table. 1. A system comprising:a memory; and select a first set of bins which have a highest pixel count among a first plurality of bins of a first histogram, wherein the first histogram is calculated based on a first number of bits of a given pixel component of pixels of a block;', 'select a second set of bins which have a highest pixel count among a second plurality of bins of a second histogram, wherein the second histogram is calculated based on a second number of bits of the given pixel component, and wherein the second number is greater than the first number;', 'derive a palette table from pixel component values that are assigned to the second set of bins; and', 'encode the given pixel component of the pixels of the block based on the palette table., 'an encoder coupled to the memory, wherein the encoder is configured to2. The system as recited in claim 1 , wherein each bin of the first plurality of bins represents a range of potential pixel values.4. The system as recited in claim 1 , wherein the first number of bits correspond to a first portion of the given pixel ...

NITROGEN HETEROCYCLIC COMPOUND, DISPLAY PANEL AND DISPLAY APPARATUS

A nitrogen heterocyclic compound having a structure of Chemical Formula I is provided. z is 1 or 2, m and n are each 1 or 2, p and q are each 0, 1 or 2. X-Xare each independently nitrogen or carbon, and at least one of X-Xis nitrogen. R, Rand Rare each independently C1-C10 linear or branched alkyl, substituted or unsubstituted aryl, fused aryl, an aromatic heterocyclic group, or a fused aromatic heterocyclic group. Rand Rmay be otherwise a single bond. Arand Arare each substituted or unsubstituted aryl, fused aryl, an aromatic heterocyclic group, or a fused aromatic heterocyclic group. The nitrogen heterocyclic compound has a higher refractive index, can improve light extraction efficiency and luminous efficiency and alleviate angular dependence of luminescence when it is used as a capping layer CPL of an OLED device. 2. The nitrogen heterocyclic compound according to claim 1 , wherein m=n.3. The nitrogen heterocyclic compound according to claim 1 , Rand Rare identical.4. The nitrogen heterocyclic compound according to claim 1 , Arand Arare identical.5. The nitrogen heterocyclic compound according to claim 1 , wherein m=n=1 claim 1 , and z=1; or claim 1 , m=n=1 claim 1 , and z=2.6. The nitrogen heterocyclic compound according to claim 1 , wherein m=1 claim 1 , n=0 claim 1 , and z=2.7. The nitrogen heterocyclic compound according to claim 1 , wherein only one of X-Xis nitrogen.8. The nitrogen heterocyclic compound according to claim 1 , wherein at least two of X-Xare nitrogen.9. The nitrogen heterocyclic compound according to claim 1 , wherein three of X-Xare nitrogen.11. The nitrogen heterocyclic compound according to claim 1 , wherein Xand Xare each nitrogen; or Xand Xare each nitrogen.12. The nitrogen heterocyclic compound according to claim 1 , wherein Ris selected from a group consisting of phenyl claim 1 , biphenyl claim 1 , 4-(4-pyridyl)phenyl claim 1 , dimethylfluorenyl claim 1 , spirofluorenyl claim 1 , naphthyl claim 1 , anthryl claim 1 , phenanthryl claim ...

METHOD AND APPARATUS FOR ENCODING VIDEO USING INTRA REFRESH VIDEO ENCODING

Encoding video data includes accessing video information, and encoding macroblocks in an intra refresh (IR) region of a video frame of the video information with restricted quantization parameters (QPs) based on QPs of macroblocks within at least one of a non-IR region of the video frame and a co-located region of a neighboring video frame in a temporal domain. 1. A method of encoding video data , comprising:accessing video information; andencoding macroblocks in an intra refresh (IR) region of a video frame of the video information with restricted quantization parameters (QPs) based on QPs of macroblocks within at least one of a non-IR region of the video frame, and a co-located region of a neighboring video frame in a temporal domain.2. The method of claim 1 , wherein the restricted QPs of the macroblocks in the IR region are limited to a range of QPs that partially overlaps a range of QPs of the macroblocks within at least one: of the non-IR region of the video frame and the co-located region of the neighboring video frame in the temporal domain.3. The method of claim 1 , wherein:the restricted QPs of the macroblocks in the IR region are based on QPs of an intermediate area in the non-IR region of the video frame, andthe intermediate area of the video frame is adjacent to the IR region of the video frame.4. The method of claim 3 , wherein:the intermediate area of the video frame is a first intermediate area adjacent a first side of the IR region of the video frame, the video frame further including a second intermediate area in the non-IR region of the video frame adjacent a second side of the IR region of the video frame, andthe restricted QPs of the macroblocks in the IR region are based on QPs the first intermediate in the non-IR region of the video frame and the second intermediate in the non-IR region of the video frame.5. The method of claim 3 , wherein the video frame includes the IR region of the video frame claim 3 , the intermediate area in the non-IR ...

COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND DISPLAY DEVICE

The present disclosure provides a compound having a formula (I): 2. The compound according to claim 1 , wherein the substituted or unsubstituted C3-C40 heteroaryl for each of Ar claim 1 , Ar claim 1 , and Arcontains a heteroatom claim 1 , the heteroatom including one or more selected from P claim 1 , S claim 1 , N claim 1 , O claim 1 , B claim 1 , and Si.3. The compound according to claim 1 , wherein Cy is phenyl.4. The compound according to claim 1 , wherein m is 0.5. The compound according to claim 1 , wherein r is 1.6. The compound according to claim 1 , wherein Aris phenyl.7. The compound according to claim 1 , wherein each of Arand Aris independently selected from any one of phenyl claim 1 , biphenyl claim 1 , dibenzofuranyl claim 1 , fluorenyl claim 1 , and pyridyl.10. The compound according to claim 1 , wherein Lis selected from phenyl and pyridyl.11. The compound according to claim 1 , wherein Lis phenyl.15. The organic electroluminescence device according to claim 14 , wherein the organic functional layer includes a light-emitting compensation layer claim 14 , and the light-emitting compensation layer is made of a material including the compound having the formula (I).16. A display device comprising the organic electroluminescent device according to . This application claims the priority of Chinese Patent Application No. 201911030389.3, filed on Oct. 28, 2019, the content of which is incorporated by reference in its entirety.The present disclosure generally relates to the field of organic electroluminescence and, more particularly, to a compound, an organic electroluminescent device, and a display device including the same.OLED screens in mobile phones and other small and medium sized consumables use a display mode with R, G, and B subpixels. In order to improve production yield, some functional layers are often formed as known layers so that less FMM (i.e., fine metal mask) are used. A hole transport layer often uses a known layer. Generally, a known hole ...

Oil Field Pump Unit Hybrid Gear Reducer

An oilfield pumping unit two-stage transmission gear reducer includes a low speed stage having a low speed shaft configured to receive motion from an intermediate shaft. A first gear pair includes a low speed shaft double circular arc gear mounted on the low speed shaft and configured to be driven by an intermediate shaft double circular arc gear mounted on the intermediate shaft. A high speed stage includes a high speed shaft configured to receive motion from an intermediate shaft. A second gear pair has a high speed shaft involute gear mounted on the high-speed shaft and configured to be driving an intermediate shaft involute gear mounted on the intermediate shaft. 1. An oilfield pumping unit two-stage transmission gear reducer comprising:a. a low speed stage comprising: a low speed shaft configured to receive motion from an intermediate shaft;b. a first gear pair including a low speed shaft double circular arc gear mounted on the low speed shaft and configured to be driven by an intermediate shaft double circular arc gear mounted on the intermediate shaft; andc. a high speed stage comprising: a high speed shaft configured to receive motion from an intermediate shaft;d. a second gear pair including a high speed shaft involute gear mounted on the high-speed shaft and configured to be driving an intermediate shaft involute gear mounted on the intermediate shaft.2. The oilfield pumping unit two-stage transmission gear reducer of claim 1 , wherein the high speed shaft involute gear has a lower number of teeth than the intermediate shaft involute gear claim 1 , wherein the intermediate shaft double circular arc gear has a lower number of teeth than the low speed shaft double circular arc gear.3. The oilfield pumping unit two-stage transmission gear reducer of claim 2 , wherein the intermediate shaft has a mixed gear profile comprising a mounting of the intermediate shaft double circular arc gears mounted between the intermediate shaft involute gears.4. The oilfield ...

COMPOUND, DISPLAY PANEL, AND DISPLAY DEVICE

The present disclosure provides a compound having a formula (I): 2. The compound according to claim 1 , wherein L is one or more selected from a single bond claim 1 , substituted or unsubstituted C6-C40 aryl claim 1 , and substituted or unsubstituted C4-C40 heteroaryl.6. The compound according to claim 5 , wherein each Ar is independently selected from substituted or unsubstituted phenyl claim 5 , naphthyl claim 5 , biphenyl claim 5 , anthracenyl claim 5 , and phenanthryl claim 5 , and the substituent is one or more selected from C1-C6 alkyl and halogen.9. The compound according to claim 8 , wherein the compound is any one selected from H002 claim 8 , H009 claim 8 , H020 claim 8 , H094 claim 8 , and H096.11. The display panel according to claim 10 , wherein the host material has a singlet energy level S1 higher than the singlet energy level S1 of a guest material claim 10 , and a difference between singlet energy level S1 of the host material and singlet energy level S1 of the guest material is less than 0.8 eV; the host material has a triplet energy level T1 higher than the triplet energy level T1 of a guest material claim 10 , and a difference between triplet energy level T1 of the host material and triplet energy level T1 of the guest material is less than 0.4 eV.12. The display panel according to claim 10 , wherein the host material of the organic light-emitting layer is a red light-emitting material claim 10 , and the red light-emitting material has a lowest triplet energy level T1 of 2.2 eV.13. The display panel according to claim 10 , wherein the host material of the organic light-emitting layer is a green light-emitting material claim 10 , and the green light-emitting material has a lowest triplet energy level T1 of 2.5 eV.14. The display panel according to claim 10 , wherein the host material of the light-emitting layer is a blue light-emitting material claim 10 , and the blue light-emitting material has a lowest triplet energy level T1 of 2.7 eV.15. The ...

BENZO HETEROCYCLIC COMPOUND, DISPLAY PANEL, AND DISPLAY DEVICE CONTAINING THE BENZO HETEROCYCLIC COMPOUND

The present disclosure provides a benzo heterocyclic compound having a structure represented by Formula (I), 5. The benzo heterocyclic compound according to claim 1 , wherein the aromatic heterocyclic group is selected from a group consisting of thienyl claim 1 , thiazolyl claim 1 , thiadiazolyl claim 1 , furyl claim 1 , oxazolyl claim 1 , and oxadiazolyl.6. The benzo heterocyclic compound according to claim 1 , wherein Dand Dare each independently selected from a group consisting of a carbazole-derived group claim 1 , an acridine-derived group claim 1 , diarylamino claim 1 , a diarylamine-derived group claim 1 , triarylamino and a triarylamine-derived group claim 1 , and{'sub': 2', '3, 'Arand Arare each independently selected from a group consisting of a substituted or unsubstituted phenyl, a substituted or unsubstituted biphenyl, a substituted or unsubstituted naphthyl, and a substituted or unsubstituted anthracyl.'}8. The benzo heterocyclic compound according to claim 7 , wherein the aromatic ring group is phenyl claim 7 ,the aromatic fused ring group is selected from a group consisting of naphthyl, anthracyl, pyrenyl, and perylenyl, andthe aromatic heterocyclic group is selected from a group consisting of thienyl, furyl, and thiazolyl.16. The benzo heterocyclic compound according to claim 15 , wherein for a visible light having a wavelength in a range of 450 nm to 630 nm claim 15 , the benzo heterocyclic compound has a refractive index of 1.85-2.50 and a light extinction coefficient less than 0.1; a difference between refractive indexes of the benzo heterocyclic compound for a visible light of 450 nm and a visible light of 550 nm is less than 0.35; and a difference between refractive indexes of the benzo heterocyclic compound for a visible light of 550 nm and a visible light of 630 nm is less than 0.15.18. The display panel according to claim 17 , wherein the capping layer has a thickness of 30 nm-100 nm claim 17 , anda transmittance of the cathode together with ...

Thermally Activated Delayed Material and Organic Photoelectric Device Comprising the Same

The present disclosure relates to a thermally activated delayed material and an organic photoelectric device comprising the same, and the thermally activated delayed material is a compound having the structure of formula (I). The organic photoelectric device comprises an anode, a cathode, and an organic thin film layer between the anode and the cathode; the organic thin film layer comprises a light emitting layer, and any one selected from the group consisting of a hole transporting layer, a hole injection layer, an electron blocking layer, a hole blocking layer, an electron transporting layer, an electron injection layer, and a combination of at least two thereof. The light emitting layer comprises any one or a combination of at least two of the thermally activated delayed materials, and the compound is used as any one of a dopant material, a co-doping material, or a host material. 2. The thermally activated delayed material of claim 1 , wherein the sum of n claim 1 , n claim 1 , m claim 1 , mand mis less than or equal to 4.3. The thermally activated delayed material of claim 1 , wherein the sum of n claim 1 , n claim 1 , mand mis 0 or 1.4. The thermally activated delayed material of claim 1 , wherein m=0 or m=0 claim 1 , or R claim 1 , R claim 1 , Ror Rare each independently any one selected from the group consisting of methyl claim 1 , ethyl claim 1 , phenyl and tolyl.5. The thermally activated delayed material of claim 1 , wherein R claim 1 , R claim 1 , R claim 1 , Rand Rare each independently any one selected from the group consisting of methyl claim 1 , ethyl claim 1 , phenyl and tolyl.6. The thermally activated delayed material of claim 1 , wherein in formula (I) claim 1 , Lgroup is located on para position or meta position.7. The thermally activated delayed material of claim 1 , wherein in formula (I) claim 1 , D-L- group is the same as D-L- group.8. The thermally activated delayed material of claim 1 , wherein in formula (I) claim 1 , both nand nare 0 ...

BENZO DIHETEROCYCLIC COMPOUND, DISPLAY PANEL, AND DISPLAY DEVICE CONTAINING THE BENZO DIHETEROCYCLIC COMPOUND

The present disclosure provides a benzo diheterocyclic compound having a structure represented by Formula (I). In Formula (I), Yand Yare oxygen or sulfur; Arand Arare each independently selected from a group consisting of single bond, a substituted or unsubstituted phenyl, a substituted or unsubstituted naphthyl, a substituted or unsubstituted anthracyl, a substituted or unsubstituted phenanthryl, a substituted or unsubstituted acenaphthylenyl, and a substituted or unsubstituted aromatic heterocyclic group; m and n are integers independently selected from 0 and 1; Dand Dare aryl or heteroaryl, Arand Arare aryl or heteroaryl, and Ris hydrogen, phenyl, or naphthyl. When the benzo diheterocyclic compound is used as a capping layer of a cathode, it will not interfere light emission of an OLED, and the OLED can maintain a high color purity. 4. The benzo diheterocyclic compound according to claim 1 , wherein the substituted or unsubstituted aromatic heterocyclic group is selected from a group consisting of thienyl claim 1 , thiazolyl claim 1 , thiadiazolyl claim 1 , furyl claim 1 , oxazolyl claim 1 , and oxadiazolyl.5. The benzo diheterocyclic compound according to claim 1 , wherein Dand Dare each independently selected from a group consisting of a carbazole-derived group claim 1 , an acridine-derived group claim 1 , diarylamino claim 1 , a diarylamine-derived group claim 1 , triarylamino and a triarylamine-derived group claim 1 , and{'sub': 3', '4, 'Arand Arare each independently selected from a group consisting of a substituted or unsubstituted phenyl, a substituted or unsubstituted biphenyl, a substituted or unsubstituted naphthyl, and a substituted or unsubstituted anthracyl.'}7. The benzo diheterocyclic compound according to claim 6 , wherein the aromatic ring group is phenyl claim 6 ,the aromatic fused ring group is selected from a group consisting of naphthyl, anthracyl, pyrenyl, and perylenyl, andthe aromatic heterocyclic group is selected from a group consisting ...

Method for inducing direct reprogramming of urine cell into renal progenitor cell and pharmaceutical composition containing reprogrammed renal progenitor cell

Disclosed is a method for inducing direct reprogramming of urine cells into renal progenitor cells and a pharmaceutical composition including the renal progenitor cells reprogrammed by the method for preventing or treating renal cell injury disease. The method can make the mass production of customized reprogrammed renal progenitor cells by using urine cells, which are somatic cells easily and repeatedly obtainable without inconvenience and pain and as such, can be applied to incurable disease fields expandable to the renal injury therapy and kidney regeneration fields and to the production of cell therapy products.

PACKET COMPRESSION METHOD AND APPARATUS

The present disclosure relates to the field of communications technologies, and provides a packet compression method and apparatus, which resolve a problem that because a packet is compressed by using a method for compressing a Header and a Body together, complexity of a compression process is increased. The method of the present disclosure may specifically include: receiving a to-be-compressed packet sent by a transmitting end; acquiring first original content from an unchangeable part of the to-be-compressed packet, and acquiring second original content from a changeable part of the to-be-compressed packet; compressing the first original content by using a static dictionary to obtain first compressed content, and compressing the second original content by using a dynamic dictionary to obtain second compressed content; and sending a compressed packet to a receiving end, where the compressed packet includes the first compressed content and the second compressed content. 1. A packet compression method , comprising:receiving a to-be-compressed packet sent by a transmitting end;acquiring first original content from an unchangeable part of the to-be-compressed packet, and acquiring second original content from a changeable part of the to-be-compressed packet;compressing the first original content by using a static dictionary to obtain first compressed content, and compressing the second original content by using a dynamic dictionary to obtain second compressed content; andsending a compressed packet to a receiving end, wherein the compressed packet comprises the first compressed content and the second compressed content.2. The method according to claim 1 , wherein claim 1 ,the static dictionary comprises a correspondence between the first original content and the first compressed content;or,the static dictionary comprises a correspondence between the first original content and a corresponding compression method.3. The method according to claim 1 , wherein the ...

POWER SWITCH

A switch assembly includes a switch cover and a switch base. The switch cover fixedly couples to the switch base with engagement protrusions integrally defined in the switch cover and corresponding apertures defined within the switch base without fasteners or requiring tools. From a disassembled configuration, the cover couples to the switch base by aligning cover protrusions with corresponding base apertures, pressing the cover against the base, sliding the cover in a first engagement direction, and locking the cover protrusions into the apertures by applying a threshold level of engagement force in an engagement direction. From an assembled configuration, the cover de-couples from the switch base by applying a threshold level of disengagement force in disengagement direction oppositely oriented with respect to the engagement direction, thereby unlocking the cover protrusions from the base apertures. 1. A switch assembly , comprising:a base having a top plate with a receiving surface; anda cover having an engagement surface,wherein the cover further comprises at least one integral protrusion coupled to the cover engagement surface, andwherein the base top plate further comprises at least one corresponding aperture configured to fixedly engage the at least one integral protrusion of the cover.2. The switch assembly of claim 1 , wherein the at least one aperture has an L-shape.3. The switch assembly of claim 1 , wherein the at least one aperture has a square shape.4. The switch assembly of claim 1 , wherein the at least one integral protrusion further comprises a longitudinal cross-section having an arcuate segment.5. The switch assembly of claim 1 , wherein the base top plate has an interior surface oppositely disposed with respect to the base receiving surface claim 1 , the interior surface defining an arc wall bounding the at least one aperture.6. The switch assembly of claim 5 , wherein a longitudinal cross-section of the top plate adjacent the at least one ...

SUPPORT RACK FOR A LASER MACHINE

A support rack for a laser machine, that includes: a metal shell having a plurality of installation holes. A notch is provided on each of the installation holes, so that when the laser diode is place in the installation hole, the surface of the hole tends to press tightly against the laser diodes. As such, the heat generated by the laser diodes can be dissipated readily out of the metal shell, in achieving reduction of temperature of the laser machine. 1a shell made of metal, with a side of the shell provided with a plurality of installation holes, to receive respectively a laser diode, and is characterized in that, each of the installation holes is provided with a notch, in case a size of the laser diode is greater than a normal size, the installation hole is expanded to receive the laser diode through the notch.. A support rack for a laser machine, comprising: The present invention relates to a support rack for a laser machine, and in particular to a support rack for a laser machine, for which laser diodes can be inserted and held in the shell of the laser machine.For the conventional laser machine, a plurality of laser diodes are fixed onto the laser machine made of metal, and through a plurality of reflection mirrors, the laser lights emitted by the three types of laser diodes RGB (Red, Green, Blue) are reflected to a screening mirror. Then, the laser lights are emitted out of the laser machine through a light output port.However, the laser diodes are glued and fixed on the laser machine, such that gaps exist between them, and that could accumulate heat generated by the laser diodes, thus leading to poor heat dissipation.In addition, the installation holes on the laser machine for installing the laser diodes are of a fixed size, such that when the size of the laser diodes is greater than the normal and standard size, laser machine of special specifications has to be used.Therefore, presently, the design and performance of the laser machine is not quite ...

METHOD OF PACKAGING INTEGRATED CIRCUIT DIE AND DEVICE

A package substrate having an opening and through-substrate interconnect structures is attached to a temporary carrier such as an adhesive film. The active surface of an IC die is placed in contact with the carrier substrate within the opening, to temporarily attach the die to the carrier substrate. Another die is attached to the side of the first die furthest from the carrier substrate. In one embodiment, the dies are attached to each other using an epoxy so that their respective non-active surfaces face each other. Bond wires are connected between interconnects at the active surface of the second die and the substrate. The wires are then encapsulated. After removal of the carrier substrate, a build-up interconnect structure is formed that includes external interconnects of the package substrate, such as solder balls of a ball grid array package. 1. A method of forming an integrated circuit package , comprising:attaching a first major surface of a substrate to a carrier, the substrate including first and second major surfaces, a first dielectric layer between the first and second major surfaces, a first region defining a first opening, and a first interconnect having a first external portion at the first major surface, a second external portion at the second major surface, and a middle portion through the first dielectric layer that electrically connects the first external portion to the second external portion, wherein an exposed portion of the carrier is exposed within the first opening;attaching a first major surface of a first integrated circuit (IC) die to the exposed portion of the carrier, wherein the first IC die has first and second major surfaces, and an interconnect including an external portion at the first major surface and an internal portion connected to an electronic component of the first integrated circuit die;securing a second IC die to the first IC die, wherein the second major surface of the first IC die faces a second major surface of the ...

Compact Apparatus for High-Speed Chemical Spectral Signature Measurement and Method of Using Same

A multiband IR adjunct (MIRA) sensor to spectroscopically determine the content and the concentration of chemical composition of a targeted object, includes a sensor housing, a first front optics in a first optical channel, a second front optics in the first optical channel, an acousto-optic tunable filter (AOTF), a photo detector (PD), a set of back optics in the first optical channel that focuses polarized narrow-band light beams received from the AOTF device onto the PD, the PD converting the polarized narrow-band light beams into an electrical signal, and a data acquisition unit signal-connected to the PD, the data acquisition unit collecting the electrical signals. Multiple optical channels can be provided within the housing to analyze UV/VIS/near infrared (NIR), short-wavelength infrared (SWIR), mid-wavelength infrared (MWIR), and LWIR wavelength ranges respectively. 1. A multiband IR adjunct (MIRA) sensor to spectroscopically determine the content and the concentration of chemical composition of a targeted object , comprising:a sensor housing;a first front optics in an first optical channel;a second front optics in the first optical channel;an acousto-optic tunable filter;a photo detector (PD);a set of back optics in the first optical channel that focuses polarized narrow-band light beams received from the AOTF device onto the PD, the PD converting the polarized narrow-band light beams into an electrical signal;a data acquisition unit signal-connected to the PD, the data acquisition unit collecting the electrical signal.2. The MIRA according to claim 1 , further comprising a thermo-electric cooler (TEC) claim 1 , wherein the PD is cooled by the TEC operating at a temperature 30-120 degrees Celsius lower than a room temperature which is required for high SNR of the measurement.3. The MIRA according to claim 1 , further comprising a heat sink claim 1 , wherein the PD from thermally contacts the heat sink to dissipate the heat generated in the sensor operation ...

HUMAN MONOCLONAL ANTIBODIES SPECIFIC FOR GLYPICAN-3 AND USE THEREOF

Described herein is the identification of human monoclonal antibodies that bind GPC3 or heparan sulfate (HS) chains on GPC3 with high affinity. The antibodies described herein are capable of inhibiting HCC cell growth and migration. Provided are human monoclonal antibodies specific for GPC3 or HS chains on GPC3, including immunoglobulin molecules, such as IgG antibodies, as well as antibody fragments, such as single-domain VH antibodies or single chain variable fragments (scFv). Further provided are compositions including the antibodies that bind GPC3 or HS chains on GPC3, nucleic acid molecules encoding these antibodies, expression vectors comprising the nucleic acids, and isolated host cells that express the nucleic acids. Methods of treating cancer and/or inhibiting tumor growth or metastasis are also provided. Further provided are methods of detecting cancer in a subject and confirming a diagnosis of cancer in a subject. 1. An isolated human variable heavy (VH) domain monoclonal antibody that binds glypican-3 (GPC3) , comprising the complementarity determining region (CDR) 1 , CDR2 and CDR3 sequences of SEQ ID NO: 2.2. The human VH single-domain monoclonal antibody of claim 1 , comprising residues 31-35 claim 1 , 50-65 and 96-105 of SEQ ID NO: 2.3. The human VH single-domain monoclonal antibody of claim 1 , wherein the antibody is labelled.4. The human VH single-domain monoclonal antibody of claim 3 , wherein the label is a fluorescence claim 3 , enzymatic or radioactive label.5. A composition comprising a therapeutically effective amount of the human VH single-domain antibody of in a pharmaceutically acceptable carrier.6. An isolated immunoconjugate comprising the human VH single-domain monoclonal antibody of and an effector molecule.7. The isolated immunoconjugate of claim 6 , wherein the effector molecule is a toxin.8Pseudomonas. The isolated immunoconjugate of claim 7 , wherein the toxin is exotoxin or a variant thereof.9. The isolated immunoconjugate of ...