PRESSURE-SENSITIVE ADHESIVE COMPOSITION

An automatic inspection robot for coal mine belt conveyor

The invention discloses an automatic inspection robot for coal mine belt conveyor, which comprises a track-type walking unit, a robot control system, a chassis shell, an I-shaped steel track, inclined bases and upright posts. Wherein the track-type walking unit and the robot control system are installed in the chassis shell and erected on the I-shaped steel track; The robot control system comprises a visible light camera, an infrared camera, an electric control cradle head, a pickup, a controller and a lithium battery, wherein the visible light camera, the infrared camera, the electric control cradle head, the pickup and the controller are respectively connected with the lithium battery. -1/3 Figure 1 L5 1 13 12 1 1 [0 9 Fgr2 Figure12 ...

MODULARIZED LNG SEPARATION DEVICE AND FLASH GAS HEAT EXCHANGER

Described herein are methods and systems for the liquefaction of natural gas to produce a LNG product. The methods and systems use an apparatus for separating a flash gas from a liquefied natural gas (LNG) stream to produce a LNG product and recovering refrigeration from the flash gas. The apparatus includes a shell casing enclosing a heat exchange zone comprising a coil wound heat exchanger, and a separation zone. The heat exchange zone is located above and in fluid communication with the separation zone. Flash gas is separated from the LNG product in the separation zone and flows upwards from the separation zone into the heat exchange zone where refrigeration is recovered from the separated flash gas.

The use of phthalide derivatives

INTEGRATED NITROGEN REMOVAL IN THE PRODUCTION OF LIQUEFIED NATURAL GAS USING REFRIGERATED HEAT PUMP

A method for liquefying a natural gas feed stream and removing nitrogen 5 therefrom, the method comprising passing a natural gas feed stream through a main heat exchanger to produce a first LNG stream, and separating a liquefied or partially liquefied natural gas stream in a distillation column to form nitrogen-rich vapor product, wherein a closed loop refrigeration system provides refrigeration to the main heat exchanger and to a condenser heat exchanger that provides reflux to the distillation 10 column. 214 216 "''''''''' ---------- 164 110232 218 20172 14 - ---- 0 176 1 224 F*1 d0 230 14 156 162 106 254 182 104 2 2 208 2 102 228 250 100 : 20219 Figure 1 ...

Device for monitoring plant diseases and insect pests by utilizing wireless communication technology and monitor method

The invention discloses a device for monitoring plant diseases and insect pests by utilizing the wireless communication technology and a monitor method, belonging to the technical field of electronic information. The device comprises a wireless sensor network, a monitor terminal, a camera holder and an information service platform, wherein sensor nodes of the wireless sensor network are distributed in the agriculture area required the monitoring of the plant diseases and insect pests; gateway nodes of the wireless sensor network are connected to the monitor terminal through USB interfaces; the camera holder is connected to the monitor terminal; and the monitor terminal is in communication connection with the information service platform in a wireless mode. The invention monitors the plant diseases and insect pests through the sensor network, utilizes the monitor terminal to send picture information of the plant diseases and insect pests to the information service platform through the wireless ...

Method for treating organic wastewater containing high-concentration ammonia nitrogen

The invention belongs to the technical field of environment protection and particularly relates to a treatment process of organic wastewater containing high-concentration ammonia nitrogen, which is characterized by comprising the following steps: 1, carrying out pretreatment; 2, carrying out anaerobic treatment, and leading effluent from a coagulation/air floatation pool to an upflow anaerobic sludge blanket (UASB) reactor, wherein the hydraulic power stays for 40 to 120 hours; and 3, treating in a membrane bioreactor system. Through microanaerobic/aerobic environments on a surface layer, as well as the absorption by a microporous structure and biological oxidation action, various pollutants such as organic matters, nitrogen and phosphorus in the wastewater can be removed from wastewater of an ecological base flow, and when the ecological base flow is introduced to a membrane biological reactor (MBR) system, the impact resistance and treatment efficiency of the biological treatment unit ...

Preparation method of five-membered bicyclic guanidine compounds

The invention relates to the field of organic synthesis, and particularly relates to a preparation method of five-membered bicyclic guanidine compounds. The preparation method of five-membered bicyclic guanidine compounds comprises the following steps: performing amino protection and hydroxy protection on alkamine; performing substitution reaction with imine anions; de-protecting the obtained product with hydrazine hydrate, thus obtaining primary amine; on the other hand, under alkaline conditions, forming the alkamine subjected to amino protection and hydroxy protection into a three-membered cyclamine compound; performing coupling reaction on the primary amine and the three-membered cyclamine compound; and finally, performing ring-closing reaction on the coupling product to obtain the five-membered bicyclic guanidine compounds. Compared with the prior art, raw materials for preparation of the five-membered bicyclic guanidine compounds and intermediate compounds are cheap and accessible ...

Electric welding ground clamp

The utility model discloses an electric welding ground clamp, including the ground clamp main part, workpiece setting presss from both sides the ground clamp main part and electric welding output ground connection board is constituteed by being welded, the setting of electric welding output ground connection board is on being welded the workpiece setting clamp, the shape of being welded the workpiece setting clamp is the n font, welded be equipped with on the splint that workpiece setting pressed from both sides rather than threaded connection by welder's piece clamp bolt, be equipped with the ground wire patchhole on the electric welding output ground connection board, be equipped with the ground wire roof in the ground wire patchhole, electric welding output ground connection board one side is equipped with the mounting panel, it can push up tight ground wire puller bolt on the ground wire roof to be equipped with the tip on the mounting panel. The utility model discloses the centre gripping ...

Manufacture method of local texture anti-counterfeiting plastic product

The invention provides a manufacture method of a local texture anti-counterfeiting plastic product. The plastic product is produced and manufactured by adopting an injection molding machine or compression molding machine. The manufacture method comprises the following steps: placing particles which are quite different from the plastic product in color to the bottom of a female die cavity, wherein the particles are randomly distributed on the bottom of the female die cavity; adding melted plastic liquid in the female die cavity; closing a male die, extracting the plastic liquid, and molding the plastic liquid by cooling, thus forming the plastic product; compacting the particles and the plastic product into a whole; and demoulding and taking out the plastic product. By the manufacture method, a common plastic product has a local structure texture, and the defect that the particles of the plastic product full of textures are easy to drop and easily fall into a bottle, resulting in the pollution ...

Packaging sealing mechanism

The invention provides a packaging sealing mechanism which comprises a packaging pushing device, a base, a sealing device, a first support and a second support. The sealing device is movably arranged on the base and arranged above the packaging pushing device; the packaging pushing device comprises a first roller, a second roller and a pushing belt, and the two ends of the packaging pushing device are fixed to the first support and the second support respectively; the sealing device comprises a first supporting column and a second supporting column, a first heating sheet is arranged at the top end of the first supporting column and a second heating sheet is arranged at the top end of the second supporting column; a first sliding block is arranged at the bottom of the first supporting column, a second sliding block is arranged at the bottom of the second supporting column, the base is provided with a sliding groove, and the sliding groove is matched with the first sliding block and the second ...

Method for determination of aflatoxin

The invention discloses a method for determination of aflatoxin. The invention is innovative by comprising the following steps: 1) weighing a sample, adding an acetonitrile-water extract, stirring for 30 minutes, and then filtering by using qualitative paper, wherein the acetonitrile and water are in the volume ratio of 84:16; 2) determining the sample under the following conditions: chromatographic conditions of a liquid chromatographic column AgilentSBC-18 (25 cm*4.6 mm), a mobile phase of 85 v% of acetonitrile and 15 v% of water, column temperature at 30 DEG C, sample size of 25 mL and flow rate of 1.0 mL / min; 8 mL of extraction filtering liquid to a multifunctional purification column, transferring 2 mL of purification liquid from a collection pool of a purification column into a derivative bottle, blowing nitrogen at 60 DEG C, adding 200 mL of normal hexane and 100 mL of trichloroacetic acid, mixing uniformly for 30 s, derivatizing for 15 min at a 40 DEG C baking oven, drying at ...

Encapsulation structure and method for applying guidance type light emitting diode device

The invention relates to a structure and a method for packaging application-oriented LED devices. The structure comprises an LED chip, a packaging tube shell, phosphor gel, packaging colloid and a lens, wherein the LED chip is pasted in the packaging tube shell; a chip electrode is connected with a circuit layer in the packaging tube shell; the LED chip is packaged by the packaging colloid or the phosphor gel; the lens is manufactured by use of a mold or a precision machining method; at least one surface selected from the light outlet surface and the light inlet surface of the lens is a free curved surface; the lens is manufactured by pouring the packaging colloid or by a self-flow forming method; the light outlet surface of the lens is a free curved surface; and the lens is a single lens, a plurality of lens combinations or a lens array. As the invention adopts the application-oriented free-curved-surface lens to package an LED module, the LED module can be directly applied to different ...

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 ...

Lifting pulley hook lifting rope

A lifting pulley hook lifting rope comprises a first hook, a pulley, a lifting rope body and a second hook, the pulley is connected with the first hook and one end of the lifting rope body, and the second hook is connected with the other end of the lifting rope body. The height of the lampshade is very easy to adjust, the lampshade and plants are helped to have proper positions, plant growth is better facilitated, and all simple and round lampshades are matched and can be used as long as the lampshades and products needing to be fixed are used.

Dipperstick for architectural decoration

The utility model provides a dipperstick for architectural decoration, belongs to architectural decoration measuring apparatus equipment technical field, including measuring main scale, protection support plate, horizontal liquid column, measuring tape, placing recess, flexible handle, writing the pencil, its characterized in that: top surface cartridge has protection support plate under measuringthe main scale, measure the horizontal liquid column of each fixedly connected with of department in the middle of main scale side top surface and the last top surface, the middle department's cartridge of top surface right side edge has measuring tape on measuring the main scale, locate to be equipped with to place the recess in the middle of the edge of top surface left side on the measurementmain scale, department's cartridge has flexible handle in the middle of placing the inside left side top surface of recess, the pencil is write to the last top of flexible handle surface centre of a circle ...

Improved grinder sucker with composite function

The invention relates to an improved grinding machine chuck with compound function. The improved grinding machine chuck with compound function has good universality, not only can suck magnetic materials, but also can suck non magnetic materials, and has high precision, no heating in the working process basically and no temperature rise and heat deformation. The improved grinding machine chuck with compound function comprises a disc body, and is characterized in that electric permanent magnetism chucks and vacuum chucks are distributed on the disc body at intervals, wherein each electric permanent magnetism chuck consists of a magnetic pole, a reversible magnet, a coil, a permanent magnet and a filler block; and the vacuum chuck is connected with a vacuum pump externally.

Method and system for intelligently adjusting operation control parameters of power plant boiler

The invention relates to the technical field of intelligent control, and provides a power plant boiler operation control parameter intelligent adjusting method and system, and the method comprises the steps: obtaining the fan information of boiler equipment; generating a fan control module according to the information of the primary fan and the information of the secondary fan; coal combustion characteristics in the boiler equipment are obtained; the coal type combustion characteristics are input into a fan control module, and primary fan control parameters are obtained according to a primary fan control module; secondary fan control parameters are obtained according to a secondary fan control module; and parameter control is performed on the boiler equipment according to the primary fan control parameters and the secondary fan control parameters, so that the technical problem of low operation control and adjustment efficiency of the power plant boiler is solved, and the technical effects ...

Data report generation method and device, electronic equipment and storage medium

The embodiment of the invention relates to the technical field of data processing, and provides a data report generation method and device, electronic equipment and a storage medium, and the method comprises the steps: responding to a report generation instruction, and determining a target theme and target feature information corresponding to the report generation instruction; selecting a target data combination corresponding to the target theme from preset data combinations; wherein different preset data combinations correspond to different themes, and each preset data combination comprises a plurality of preset data; and selecting target data from the target data combination based on the target feature information, and generating a data report based on the target data. According to the embodiment, the feature analysis is performed on the preset data, the preset data is divided into different themes, the corresponding target data is automatically selected based on the report generation ...

Gas pipeline corrosion risk evaluation method and device based on corrosion control unit

The invention provides a gas pipeline corrosion risk evaluation method and device based on a corrosion control unit, and the method comprises the steps: obtaining data which comprises gas pipeline basic data, environment detection data, anti-corrosion layer detection data, cathode protection detection data, stray current interference data, environment detection data and the like; dividing corrosion control units according to the data; performing risk evaluation on corrosion of a single test pile in each corrosion control unit; and comprehensively evaluating the corrosion risk of the corrosion control unit. According to the method, various anti-corrosion elements and anti-corrosion system operation parameters of the pipeline are comprehensively considered, the overall corrosion risk and anti-corrosion effect grading judgment method of the corrosion control unit is established, the overall anti-corrosion effects of different corrosion control units can be compared, and high-corrosion risk ...

Method and device for acquiring simulation voltage of secondary cable in lightning stroke state of transformer substation

The invention relates to a simulation voltage acquisition method and device for a secondary cable in a transformer substation lightning stroke state, computer equipment, a storage medium and a computer program product. The disturbance voltage of various electrical equipment coupled to the secondary cable can be predicted. The method comprises the following steps: respectively inputting electrical quantity information of simulated lightning intrusion waves into a pre-constructed transformer substation tower model, a transformer substation power transmission line model, a transformer substation insulator flashover model, a transformer substation voltage transformer model, a grounding grid model and a transformer substation electrical equipment model; obtaining respective voltages of a transformer station pole tower, a transformer station power transmission line, a transformer station insulator, a transformer station voltage transformer, a transformer station grounding grid and transformer ...

Preparation process of soft and cool kapok blended fabric

The invention relates to the technical field of blended fabrics, in particular to a soft and cool kapok blended fabric and a preparation process thereof. In order to improve the antistatic performance of the fabric, in the prior art, surface finishing is generally carried out on the fabric through components such as chitosan, carbon nanotubes and graphene, meanwhile, in order to improve the antibacterial performance of the fabric, surface modification is generally carried out on the fabric through inorganic antibacterial particles such as nano-silver, chitosan or other organic antibacterial agents, and meanwhile, the antibacterial performance of the fabric is improved. Silicon dioxide is also a common inorganic filler for fabric surface finishing, so that in order to comprehensively improve the antibacterial and antistatic performance of the fabric, chitosan, silicon dioxide and graphene serve as main functional components and are blended and compounded with polyurethane emulsion to obtain ...

Suspension stair interlayer space recycling design structure

The invention discloses a suspension stair interlayer space recycling design structure which comprises a step stair skeleton and a plurality of steps, the step stair skeleton comprises a plurality of step steel skeletons and a plurality of safety plates, and the safety plates are connected between the adjacent step steel skeletons. The multiple steps are correspondingly connected to the step steel framework, the fixing blocks are arranged at the two ends of the multiple step stair frameworks, the fixing blocks are connected to the ground and a floor slab respectively, the fixing pieces penetrate through the fixing blocks to be connected to a wall, a plurality of containing grooves are formed in the step steel framework, and the fixing pieces penetrate through the containing grooves to be connected to the wall. And a plurality of placing boxes are connected in the placing grooves in a drawable manner. The multiple step steel frameworks, the multiple safety plates and the multiple fixing ...

Service system using active message push to perform complete link between the online e-commerce and off-line physical store sales

This invention relates to a service system, including a mobile electronic device that can be operated by an user, an active message push server, a network service server for on-line electronic commerce and physical stores. This invention is a dynamic target type based on the geographic location information to actively push marketing and community activities at right time and right place for providing the latest exclusive information of physical stores to the mobile electronic device to perform complete link between electronic commerce and off-line physical sales.

METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR ENABLING SR-IOV FUNCTIONS IN ENDPOINT DEVICE

A method, device and computer program product for enabling a Single Root Input/Output Virtualization (SR-IOV) function in an endpoint device. The method comprises: receiving, at an adapter, a request message from a virtual machine, the request message indicating an operation to be performed on the endpoint device by the virtual machine; parsing the request message to obtain a first request Transaction Layer Packet (TLP); determining whether a type of a first request TLP is a peer-to-peer transmission supported TLP or a peer-to-peer transmission unsupported TLP; in response to determining that the type of the first request TLP is a peer-to-peer transmission supported TLP, generating a second request TLP based on the first request TLP; and sending the second request TLP to the endpoint device. With this solution, the SR-IOV function is enabled in the endpoint device which does not support the SR-IOV function without the need of changing the endpoint device.

Integrated Methane Refrigeration System for Liquefying Natural Gas

Described herein is a method and system for liquefying a natural gas feed stream to produce an LNG product. The natural gas feed stream is liquefied, by indirect heat exchange with a gaseous methane or natural gas refrigerant circulating in a gaseous expander cycle, to produce a first LNG stream. The first LNG stream is expanded, and the resulting vapor and liquid phases are separated to produce a first flash gas stream and a second LNG stream. The second LNG stream is then expanded, with the resulting vapor and liquid phases being separated to produce the second flash gas stream and a third LNG stream, all or a portion of which forms the LNG product. Refrigeration is recovered from the second flash gas by using said stream to sub-cool the second LNG stream or a supplementary LNG stream.

Electrochemical cell with bipolar faradaic membrane

An electrochemical cell includes a negative electrode having a first liquid phase having a first active metal, a positive electrode having a second liquid phase having a second active metal, and a liquid electrolyte having a salt of the first active metal and a salt of the second active metal. The electrochemical cell also includes a bipolar faradaic membrane, disposed between the negative electrode and the positive electrode, having a first surface facing the negative electrode and a second surface facing the positive electrode. The bipolar faradaic membrane is configured to allow cations of the first active metal to pass through and to impede cations of the second active metal from transferring from the positive electrode to the negative electrode and is at least partially formed from a material having an electronic conductivity sufficient to drive faradaic reactions at the second surface with the cations of the positive electrode.

DRUCKEMPFINDLICHE KLEBERZUSAMMENSETZUNG

Druckempfindliche Kleberzusammensetzung zur medizinischen Verwendung

ARRANGEMENT FOR THE OPTIMIZATION OF THE PRODUCTION ACHIEVEMENT OF A HERD OF MILK ANIMAL

PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR MEDICAL USE

NANOCARPETS FOR TRAPPING PARTICULATES, BACTERIA AND SPORES

Anti-counterfeit printing material with hot stamping texture, special hot stamping foil and manufacturing method for same

An anti-counterfeit printing material with a hot stamping texture, a special hot stamping foil and a manufacturing method for the same, wherein the method comprises: randomly throwing fibers onto a foil printed with an adhesive to make a hot stamping foil (16); scanning and collecting feature information about the random distribution of the fibers; and storing the information in a database of a computer anti-counterfeit inquiry system connected to a telephone network and/or the Internet, for public inspection and verification of authenticity. With existing hot stamping processes and equipment, a printing material manufacturer can produce anti-counterfeit printing material with a local texture by means of hot stamping with hot stamping foils, which saves investment in special equipment, simplifies the production process, increases production efficiency and reduces production costs.

LIQUEFACTION METHOD AND SYSTEM

A system and method for liquefaction of a natural gas stream utilizing a plurality of 5 asymmetric parallel pre-cooling circuits. The use of asymmetric parallel cooling circuits allows for greater control over each refrigerant stream during the cooling process and simplifies process control by dedicating heat exchangers to performing similar duties. (3) CY) C14 N CY) C14 00 (C) N It m cli cli cli C14mi C14 d C14C14 C C14 C, IqC, ------------------- LO I- - % C14 C14 C) C14 C14 (.0 1- co C14 C) C) ------------------- ...

HEAVY HYDROCARBON REMOVAL SYSTEM FOR LEAN NATURAL GAS LIQUEFACTION

A system and method for integrated heavy hydrocarbon removal in a liquefaction system having a lean natural gas source. An economizer located between a main cryogenic heat 5 exchanger and a reflux drum is provided to cool an overhead vapor stream against a partially condensed stream. In addition, pressure of the natural gas feed stream is maintained into a scrub column. A pressure drop is provided by a valve located between the economizer and the reflux drum on a partially condensed stream withdrawn from the cold end of the warm section of the main cryogenic heat exchanger.

Electrochemical cell with bipolar faradaic membrane

An electrochemical cell includes a negative electrode having a first liquid phase having a first active metal, a positive electrode having a second liquid phase having a second active metal, and a liquid electrolyte having a salt of the first active metal and a salt of the second active metal. The electrochemical cell also includes a bipolar faradaic membrane, disposed between the negative electrode and the positive electrode, having a first surface facing the negative electrode and a second surface facing the positive electrode. The bipolar faradaic membrane is configured to allow cations of the first active metal to pass through and to impede cations of the second active metal from transferring from the positive electrode to the negative electrode and is at least partially formed from a material having an electronic conductivity sufficient to drive faradaic reactions at the second surface with the cations of the positive electrode.

INTEGRATED NITROGEN REMOVAL IN THE PRODUCTION OF LIQUEFIED NATURAL GAS USING REFRIGERATED HEAT PUMP

A method for liquefying a natural gas feed stream and removing nitrogen 5 therefrom, the method comprising passing a natural gas feed stream through a main heat exchanger to produce a first LNG stream, and separating a liquefied or partially liquefied natural gas stream in a distillation column to form nitrogen-rich vapor product, wherein a closed loop refrigeration system provides refrigeration to the main heat exchanger and to a condenser heat exchanger that provides reflux to the distillation 10 column. 214 216 "''''''''' ---------- 164 110232 218 20172 14 - ---- 0 176 1 224 F*1 d0 230 14 156 162 106 254 182 104 2 2 208 2 102 228 250 100 : 20219 Figure 1 ...

BURDOCK GREEN PLANTING FARMLAND DITCHING AND SOIL-COVERING DEVICE

Abstract of Descriptions The present invention discloses a burdock green planting farmland ditching and soil-covering device, including a bottom plate. A plurality of driving wheels are mounted at the bottom of the bottom plate. The driving wheels are externally connected to a driving apparatus. The top of the bottom plate is fixedly connected to a housing. The outer wall of one side of the housing is fixedly connected to a fixing frame. The fixing frame is L-shaped. The bottom of the fixing frame is fixedly connected to the fixing block. A mounting block is arranged under the fixing block. The top of the mounting block is fixedly connected to a plurality of bolts. The present invention can realize soil-covering operation while ditching, thereby further improving the overall planting efficiency. Compared with the prior art, the ditching and soil-covering device of the present invention can clean and wash a ditching wheel and a soil-covering plate after a long period of work to effectively ...

LIQUID INJECTABLE COPOLYMER

The invention provides liquid injectable copolymers of TMC and HTMC that are degradable in vivo. Degradation can be tailored by adjusting the amount of HTMC in the copolymer, the initial molecular weight of the copolymer, and the characteristics of the initiator used in its preparation. Specifically, the degradation rate increases as the amount of HTMC incorporated into the copolymer increases, as the molecular weight of the copolymer decreases, and as the hydrophobicity of the initiator decreases. Moreover, the degradation yields products such as glycerol and carbon dioxide that are non-toxic in vivo, and which will not cause a substantive change in tissue pH upon implantation in vivo. The copolymers may be used in applications such as drug delivery and as coatings.

Method for producing composite bean curd with duck blood

The invention relates to a method for producing composite bean curd with duck blood and belongs to the technical field of deep processing of agricultural products. The method comprises the following steps of: raw material pretreatment of collecting duck blood, anticoagulation, filtering and the like; treatment of high-pressure homogenization and ultrasonic wall breaking, composite mixing of flavoring and a water retention agent, vacuum degassing, calcium chloride-sodium chloride aqueous solution coagulation crosslinking and sizing, and a sealing and pasteurization process. The process greatly improves the quality and safety of the bean curd with duck blood, realizes industrialized production of the duck blood, and well solves the problems that nutritional ingredients of the bean curd with duck blood have low digestion and utilization rate; the texture is not exquisite enough and the section is coarse. An obtained product has smooth surface, black red lustre, leveled section, no pores and ...

Detachable 3D prints dull and stereotypedly

The utility model discloses a detachable 3D prints dull and stereotypedly, including printing dull and stereotyped body A (1) and body B (2), body A (1) evenly distributed has a plurality of cylinders, is equipped with even interval between cylinder and the cylinder, and body B (2) evenly distributed has a plurality of shoulder holes, and one side of shoulder hole is the cylindricality hole, and the opposite side is the protruding hole of toper, and the cylindricality hole is concentric with toper protruding hole, and the diameter in cylindricality hole equals the diameter of the protruding hole of toper main aspects, and the diameter of the protruding hole of toper tip equals the diameter of body A (1) cylinder, the cylinder of body A (1) with the shoulder hole cooperation of body B (2) sets up. After the printing was accomplished, the model of printing on the flat board was got by the shovel, remained the waste material on printing the flat board, only need turn back body A and body B ...

Drive mechanism for driving fixture to overturn

The invention relates to a drive mechanism for driving a fixture to overturn and belongs to the field of drive technologies. The drive mechanism comprises a first drive bar, a second drive bar, a fixture, a cover closing shaft, and a drive motor. The first drive bar and the second drive bar are parallel to each other. One end of the first drive bar is connected with the fixture, and the other end of the first drive bar is connected with the drive motor. One end of the cover closing shaft is connected with the fixture, and the other end of the cover closing shaft is connected with the first drive shaft. The drive motor drives the first drive bar and the second drive bar to rotate through a gear set. The drive mechanism supports the fixture doing two different actions. Production efficiency is improved. The drive mechanism is simple and convenient to maintain daily.

Intracavity heat pipe type alkali metal steam laser

The invention discloses an intetracavity heat pipe type alkali metal steam laser and belongs to the technical field of laser. In order to solve the condensation problem on a window of an existing alkali metal steam laser, a gain unit is designed to be of a heat pipe structure, a left window and a right window are arranged at the two ends of a pipe shell and are sealed, a heater is arranged in the center of the pipe shell in a sleeved mode, a left refrigerator and a right refrigerator are symmetrically arranged at the two ends of the heater in an equidistance mode, the space between the left refrigerator and the heater is filled with a left thermal insulation material layer, the space between the right refrigerator and the heater is filled with a right thermal insulation material layer, a wick is arranged on a lining of the pipe shell, the length of the wick is equal to the distance between the left end of the left refrigerator and the right end of the right refrigerator, a left inflation ...

Novel cosmetic pipe

The invention provides a novel cosmetic pipe which comprises a cosmetic pipe body. The cosmetic pipe body is provided with a pressing head which is provided with a pipe cover, the pipe cover is connected with the cosmetic pipe body in a threaded mode, a magnet a is arranged on the outer surface of the top of the pipe cover, a magnet b is arranged on the outer surface of the bottom of the cosmetic pipe body, the magnet a and the magnet b are different in polarity, the cosmetic pipe body is made of transparent plastics, and scales are evenly arranged on the surface of the cosmetic pipe body. The pipe cover can be prevented from losing, and a user can conveniently know the using condition of cosmetics in the pipe.

Sign frame is put to material

The utility model relates to a material is put and is marked the frame and change original crossbeam into two poles by the single pole and increased the sign space to weld a plurality of signboards on two poles of crossbeam, label on the signboard facing makes things convenient for looking for of material again, but also can hang this material in the middle of the clearance of signboard get the material wooden dipper, avoid the cross contamination between the material.

Method for fast detecting cycle life of lead-acid accumulator

The invention discloses a method of fast detecting the cycle life of a lead-acid accumulator, which comprises the following steps of detecting real release capacity at first; then determining charge and discharge voltage of partial charge state of the accumulator; determining the charge voltage of the partial charge state; determining the discharge voltage of partial charge state so as to ensure that the accumulator circularly works at the charge and discharge voltage U1 and U2, is charged to U1/each accumulator at the limited current of 0.2 to 2C, and is discharged to U2/ each accumulator as one cycle at the 2 to 4C-time large current; detecting the capacity after a plurality of times of cycle; comparing the measured discharge capacity with the actual capacity; and judging that the accumulator fails if the measured capacity is lower than 80% of the actual capacity. The invention has the advantages of actually reflecting the failure mode of the lead-acid accumulator for a power-driven automobile ...

叠层型片式电子元器件制备方法及其装置

The invention provides a process for making laminated electronic devices e.g. laminated capacitor comprising the steps of, (1) forming a dielectric film evenly on a carrying film and drying, (2) printing patterns needed on the dielectric film, (3) drying the dielectric film with printed patterns, (4) tripping the overall dielectric membrane from the carrier film, (5) conducting lamination, compression, and agglutination to the deciduated dielectric membrane to obtain the laminated electronic devices. The invention can greatly decrease the difficulty of lamination for ultra-thin dielectric films.

Transverse conveying trolley used on ocean platform production line

The invention relates to a transverse conveying trolley used on an ocean platform production line. The transverse conveying trolley used on ocean platform comprises a rack, wherein a pair of walking mechanisms is mounted on the rack and is controlled by a pair of driving motors; a pull plate mechanism is further mounted on the rack. The transverse conveying trolley is simple in structure and convenient to mount, the automatic displacement of a steel plate on the ocean platform production line is realized through the walking mechanisms, and the steel plate can be clamped by the pull plate mechanism, so that the transverse conveying trolley is reliable and convenient and high in automation degree, the working intensity is greatly reduced, the potential safety hazard is reduced, the time is shortened, the labor is saved, and the conveying efficiency of the steel plate on the ocean platform production line is greatly improved.

Mesoporous TiO2 supported V2O5 catalyst with high specific surface area as well as preparation method and use thereof

The invention relates to a mesoporous TiO2 supported V2O5 catalyst with high specific surface area and a preparation method and application thereof. Aiming at the disadvantages that the prior V2O5Tio2 has low catalytic activity, high reaction temperature, and poor selectivity and catalyst stability when 3-methylpyridine is ammoxidized to produce 3-cyanopyridine, the invention provides a mesoporous TiO2 supported V2O5 catalyst which has low reaction temperature, high transformation rate and good selectivity, is used for producing the 3-cyanopyridine by ammoxidizing the 3-methylpyridine and has high specific surface area, and a preparation method and application thereof. The catalyst comprises a carrier and an active constituent, the carrier adopts TiO2, and the active constituent adopts V2O5. The method for preparing the catalyst comprises the following steps: a template agent adopts organic amine, a titanium source adopts tetraisopropoxy titanium, a vanadium source adopts triisopropoxyvanadium ...

Hydraulic pumping device with energy recovery function

The invention relates to a hydraulic pumping device with an energy recovery function. The device consists of a pumping device, a hanger, a steel wire rope, a pulley group device, a lifting hydraulic cylinder, energy storage cylinders, an electromagnetic control valve, an energy storage device, an energy storage control valve and a hydraulic power system, wherein the energy storage cylinders are connected in parallel on the two sides of the lifting hydraulic cylinder; the hydraulic telescopic rods of the lifting hydraulic cylinder and the energy storage cylinders are jointly connected with the pulley group device; a one-way valve control pipeline connected with the hydraulic power system is arranged between the energy storage control valve and a speed regulating valve; when a pumping rod arrives at a highest position, due to the self-weight of the pumping device and the hanger, hydraulic oil in the lifting hydraulic cylinder directly flows back to an oil tank through the electromagnetic ...

Machine filter is made to toothpaste convenient to installation is dismantled

The utility model provides a toothpaste manufacturing machine filter screen of being convenient for the installation is dismantled, the utility model relates to a toothpaste manufacture equipment technical field, it contains filter barrel, filter upper cover, filter screen, in -flanges, external screw thread, internal thread, feed inlet, filter screen medium outflow hole, the upper portion of filter barrel is equipped with the filter upper cover, the inner wall of filter barrel on evenly be equipped with several medium outflow hole, be equipped with the external screw thread on the upper portion outer wall of filter barrel, the middle part of filter upper cover be equipped with the feed inlet, be equipped with the internal thread that closes with outer thread to match on the inner wall of filter upper cover, the sub -unit connection of filter upper cover has the filter screen, the upper portion of filter screen be equipped with the in -flanges, and in -flanges and filter screen formula ...

Ultracrystalline transformer core manufacturing method and special mould therefor

The invention relates to an ultracrystalline transformer core manufacturing method and a special mould therefor. The method comprises that: ultracrystalline laminar strips are overlapped and wound on a circular mould to form a circular blank, an internal mould of a square mould is inserted into a circular inner window of a circular core blank to make the inner window deformed into the square window, and a square external mould encloses and clamps on the outside of the core to form a square core blank; the square core blank and the square mould are put into a high frequency heating furnace together, subjected to heat treatment for four hours at a temperature of between 550 and 570 DEG C and temperature reduction at a rate of between 95 and 105 DEG C per minute to 80 DEG C, and injected with modified epoxy resin containing firming agent, and then put into an oven for curing and sizing for 8 hours at a temperature of between 80 and 110+/-5 DEG C; and the square core blank and the square mould ...

Emulsion explosive and preparation method thereof

The invention relates to an emulsion explosive which is formed by mixing a latex substrate and a sensitizing agent in a weight ratio of (95-97): (3-5) and sensitizing, wherein the latex substrate is formed by emulsifying 90-95 wt% of oil phase and 5-10 wt% of water phase; and the oil phase is prepared from 28-40 wt% of emulsifier and 60-72 wt% of oil phase material, wherein the emulsifier consists of 40-60 wt% of surfactant and 40-60 wt% of wetting and stabilizing agent, and the surfactant contains high hydroxyl S-80 which is prepared by a method comprising the following steps of: mixing oleic acid with sorbierite in an equivalent molar ratio, adding KOH the weight of which accounts for 0.1-0.15% of the total weight of reaction mixture, and effectively reacting for 3-7 hours at the temperature of 200-250 DEG C and the negative pressure of 0.05-0.1MPa. The emulsion explosive disclosed by the invention has a sensitization effect superior to emulsion explosive obtained by using the prior art ...

Sow aphrodisiac material

The invention provides a sow aphrodisiac material, which is characterized by comprising the following components in part by weight: 0.5 to 1.5 parts of pearl barley, 0.5 to 1.5 parts of epimedium herb, 0.5 to 1.5 parts of herba lycopi, 0.5 to 1.5 parts of tuber fleeceflower stem, 0.5 to 1.5 parts of officinal magnolia bark, 0.5 to 1.5 parts of cassia bark, 0.5 to 1.5 parts of tangerine peel, 0.5 to 1.5 parts of cyrtomium rhizome, 0.5 to 1.5 parts of indigowoad leaf, 0.5 to 1.5 parts of perilla stem and 0.5 to 1.0 part of adhesive. The sow aphrodisiac material has the advantages of meeting thenormal physiological requirements, guaranteeing that replacement gilts and multiparous sows can successfully enter the next reproductive cycle, improving the production performance of the sows, meeting the requirements of large-scale swine production, implementing an idea that prevention is more important than treatment, reducing medicament cost and integrally improving benefit of swine production.

Paper bridge bearing pressure measuring system for paper bridge competition

The utility model provides a paper bridge bearing pressure measuring system for paper bridge races, which comprises a base, a pressure test bench is arranged on the base, a double-support column is further arranged on the base, a sliding rod track fixator and a handle fixing cross beam are sequentially sleeved on the double-support column, a sliding rod is arranged on the sliding rod track fixator in a penetrating mode, and the handle fixing cross beam is arranged on the sliding rod track fixator in a penetrating mode. A lower pressing plate is arranged at the lower end of the sliding rod, the upper end of the sliding rod is connected with an operating handle through a connecting rod, the operating handle is connected with a handle fixing beam, and a pressure testing device is arranged between the pressure testing table and the base. The device has the advantages that the pressure changing in real time is measured in the paper bridge weighing test, and the maximum bearing capacity of the ...

Preprocessing method and system for real-time calculation of global civil aviation passenger ticket airport tax

The invention discloses a preprocessing method and system for real-time calculation of global civil aviation passenger ticket airport tax. The method comprises the following steps: acquiring airport tax original message data by a data acquisition module; the data analysis module classifies the original message data and analyzes the original message data to an airport tax original library; the data cleaning module cleans the original library data and stores the data to an airport tax valid library; the data conversion module converts the effective library data according to module types; the data fusion module reconstructs and aggregates various converted data to form an airport tax physical library for real-time calculation; and the data synchronization module tracks the operation monitoring log to realize real-time synchronization of airport tax memory data, so that an airport tax memory bank for real-time calculation is formed. According to the method, the original message data of the ...

Method and device for troubleshooting and recovering failure reasons of flexible anode and cathode protection system

The invention provides a method and a device for troubleshooting and recovering failure reasons of a flexible anode cathode protection system, which can solve the problem of troubleshooting and processing of failure of a cathode protection system adopting a flexible anode in the gas pipeline industry, and provides the method for troubleshooting and recovering the failure reasons of the flexible anode cathode protection system. The method has the advantages of high pertinence and operability; the failure problem of the flexible anode and cathode protection system in the gas pipeline industry can be effectively checked, a failure recovery method is accurately put forward, and guidance is provided for management of the failed flexible anode and cathode protection system.

Soft high-breathability regenerated polyester and kapok blended fabric and preparation process thereof

The invention relates to the technical field of blended yarn manufacturing, in particular to a soft and highly-breathable regenerated polyester and kapok blended fabric and a preparation process of the soft and highly-breathable regenerated polyester and kapok blended fabric. The preparation method comprises the following steps: firstly, grafting by utilizing amino and hydroxyl on the surface of chitosan to prepare a chitosan quaternary ammonium salt derivative with antibacterial performance; mixing an antibacterial chitosan derivative, chitosan and pyrrole, and growing on the surface of the regenerated fiber by utilizing a film-forming characteristic to form an organic polymer composite film; through the bonding effect between the chitosan and the soybean protein, the soybean protein is stable on the surface of the regenerated fiber, grafting can be regulated and controlled, the soybean protein cannot be removed after being washed with water, and the modified polyester fiber has hygroscopicity ...

Ultrafast laser filamentation preionization radio frequency CO2 laser amplifier

According to the ultrafast laser filamentation preionization radio frequency CO2 laser amplifier, ultrafast laser filamentation preionization is introduced, and the problem of large-aperture radio frequency discharge ignition can be solved. An ultrafast laser filamentation preionization technology is adopted, ultrafast laser is guided into a discharge gain area through a CO2 laser amplifier window, parameters of a focus lens are adjusted, the power density of the ultrafast laser in the gain area is optimized, and plasma filamentation preionization in the discharge gain area in the axial direction is achieved. The preionization of the working gas forms initial electrons with a certain concentration in the gain area, and under the excitation of the alternating radio frequency discharge electrode, the initial electrons oscillate back and forth to generate electron collapse discharge ignition in the gain area, so that the problems that the discharge ignition voltage of the large-aperture radio ...

Method for rapidly propagating aseptic seedlings of daisy

The invention belongs to the field of plant tissue culture, and provides a proliferation culture medium for rapid propagation of sterile seedlings of daisy, and the proliferation culture medium contains auxin, cytokinin and activated carbon. The invention also provides a method for rapidly propagating aseptic seedlings of daisy, which comprises the following steps: inoculating stems of the aseptic seedlings of daisy into a proliferation culture medium, and carrying out adventitious bud proliferation culture to obtain adventitious buds; wherein the proliferation culture medium contains auxin, cytokinin and activated carbon. According to the proliferation culture medium for rapid propagation of the sterile seedlings of the daisy and the method for rapid propagation of the sterile seedlings of the daisy, a large number of adventitious buds can be obtained only within 25-35 days, the proliferation multiple of the adventitious buds reaches 80 times or above, the propagation efficiency is very ...

Machine learning model training method and song recommendation method

The invention discloses a training method of a machine learning model and a song recommendation method, and the training method of the machine learning model comprises the steps: obtaining an article representation vector according to article features, and obtaining an enhanced user representation vector according to user features and song recommendation information, and inputting the enhanced user characterization vector and the article characterization vector into a loss function, so that the distance between the enhanced user characterization vector and the article characterization vector does not exceed a preset threshold. The song recommendation information is used for indicating music preference habits of the user, and the enhanced user representation vector refers to a user representation vector with enhanced user features related to the song recommendation information. The machine learning model obtained through training can strengthen music preference habits, and the machine learning ...

Early fault diagnosis method for rolling bearing based on time-shifting multi-scale incremental entropy

The invention discloses a rolling bearing early fault diagnosis method based on time-shifting multi-scale incremental entropy, and relates to the technical field of mechanical fault diagnosis. Comprising the steps of collecting vibration signals of a fault object and a normal object; calculating a time-shifting multi-scale increment entropy of the vibration signal to obtain a high-dimensional feature data set of the vibration signal; performing dimension reduction processing on the high-dimensional feature data set to obtain low-dimensional feature information; and constructing a random configuration network SCN, and inputting the low-dimensional feature information into the random configuration network SCN for fault identification. The method has the advantages that the stability of fault signal recognition under different load conditions is improved through TSMICE, meanwhile, t-SNE is adopted for dimensionality reduction to effectively distinguish different fault features, and finally ...

Electric power safety intelligent monitoring system and method based on electric power automatic operation and maintenance

The invention relates to the technical field of electric power operation and maintenance management, and discloses an electric power safety intelligent monitoring system and method based on electric power automatic operation and maintenance. The electric power safety intelligent monitoring system based on electric power automatic operation and maintenance comprises a central management system, the central management system is used for comprehensively managing and controlling all data operated in the electric power safety intelligent monitoring system, and all the data specifically comprise control data and operation data. The comprehensive management and control content comprises data transmission management and control and data security management and control, the data is acquired in real time through the data acquisition system, the acquired data is processed and subjected to predictive intelligent analysis, corresponding feedback control is performed according to the predictive intelligent ...

Interactive Flowgraph for Analyzing Caller Utterances

A method is disclosed for associating a caller utterance with corresponding elements of a flowgraph that depicts a voice-response system. Thus, an analyst who selects an element in a flowgraph receives immediate access to those utterancesand only those utterancesthat are associated with the selected element. The analyst can easily listen to the utterances and review statistics associated with them. The utterances are stored, retrieved, and presented in a systematic and organized way. In some embodiments in accordance with the present invention, an utterance is associated with the link between two events in the voice-response system. In some alternative embodiments, an utterance is associated with other data, including, but not limited to: the event that precedes it; the event that follows it; the telephone number of the caller.

METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR DATA PROCESSING

A data processing method comprises: in response to data to be encrypted or decrypted, determining, at a blockchain node, whether an adapter coupled to the node has been initialized; in response to determining that the adapter has not been initialized, determining an access address of the adapter; initializing the adapter based on the access address; and enabling the initialized adapter to encrypt or decrypt the data. As such, data encryption or decryption at the blockchain node is accelerated via the adapter.

Food waste disposer

A food waste disposer includes a food conveying section, a grind and discharge section and a motor section used for driving the grind and discharge section to execute a grinding process. The motor section includes a universal motor, the universal motor includes a control device for controlling the output of the universal motor, and the control device includes a rectifier bridge circuit module for converting an AC power signal into a DC power signal.

THIAZOLE COMPOUNDS, METHODS FOR PREPARATION AND USE THEREOF

The present invention disclosed a class of thiazole compounds of general formula (I) and the preparation method and use thereof. More particularly, The present invention disclosed a derivative of natural product largazole, the preparation method thereof and the use in the field of antitumor and multiple sclerosis treatment as a histone deacetylase inhibitor.

THIAZOLE COMPOUNDS, METHODS FOR PREPARATION AND USE THEREOF

The present invention relates to thiazole compounds of formula I , the method for preparation and use thereof More specifically, the present invention relates to novel derivatives of natural product largazole, the method for preparing them and their uses for treatments against tumor and multiple sclerosis as inhibitors of histone deacetylase. (see formula I) ...

A PRESSURE SENSITIVE ADHESIVE COMPOSITION

A pressure sensitive adhesive composition suitable for medical purposes comprising a rubbery elastomeric base and one or more water soluble or water swellable hydrocolloids, said adhesive composition comprising a substantially homogeneous mixture of 25-60 % of one or more polybutenes, 3-35 % of one or more styrene copolymers, and 20-60 % of one or more hydrocolloids shows very good properties as an adhesive for ostomy appliances.

Tie package hoist is made to coil of strip

The utility model provides a tie package hoist is made to coil of strip, including hoist main part and safety rod, the upper end of hoist main part is provided with rings, the lower extreme of hoist main part is provided with down rings, the internal diameter of rings is greater than down the external diameter of safety rod, the length of safety rod is greater than beat the internal diameter of tie package. The wire rope who originally always continues to use has been replaced, the problem that has existed when having avoided using wire rope handling heavy object. When using above -mentioned hoist, passing from the column of playing tie package the hoist main part in hollow, then passing down rings with the safety rod, the both ends of guaranteeing the safety rod all contact with beating the lower bottom surface that the tie wrapped, then the couple of the equipment that will lift by crane and the linkage of hanging oneself connect, begin to lift by crane. This hoist convenient and fast ...

Arrangement structure of 220 kV distribution apparatus

The invention discloses an arrangement structure of a 220 kV distribution apparatus. A 220 kV side main bus of a conventional transformer station employs a tubular hard bus or a soft conductor more often, and since a bare conductor is arranged in air, it must be guaranteed that a sufficient safety distance is reserved for the distances among the phases of the conductor, thus the land occupation area of the distribution apparatus is increased. The arrangement structure is characterized in that an A-phase sleeve, a B-phase sleeve and a C-phase sleeve are respectively vertically led out from a GIL tubular bus, and one side of the GIL tubular bus is provided with three isolated type circuit breakers disposed at the same line; and the three isolated type circuit breakers are in parallel arrangement with the GIL tubular bus, and the three isolated type circuit breakers are respectively connected with the A-phase sleeve, the B-phase sleeve and the C-phase sleeve of the GIL tubular bus by use of ...

Wood structure floor

The invention discloses a wood structure floor comprising H-shaped grilles (3) and structural layers. The structural layers are arranged on the H-shaped grilles (3) of a load-bearing base layer, and are a wood structure layer (1), a cement board layer (4), a steel wire mesh layer (5), a cement mortar layer (11), a non-woven fabric layer (6), an insulation board layer (8), a protective layer (12), another non-woven fabric layer (6), another cement mortar layer (11) and surface layer stone (13) in sequence; reinforcing steel bars (9) are arranged in the protective layer (12), floor heating pipes (10) are arranged in the protective layer (12), special clamps for the floor heating pipes (10) are fixed on the insulation board layer (8), and each non-woven fabric layer (6) is externally coated with a dual-component polyurethane waterproof material. The wood structure floor can prevent water penetration and water leakage, cracking caused by thermal expansion as well as vibration damage; the requirement ...

Refrigerator with deep and shallow ultraviolet regular disinfecting functions

The invention discloses a refrigerator with deep and shallow ultraviolet regular disinfecting functions. The refrigerator comprises a refrigerator of any style, embedded deep and shallow ultraviolet LED (Light-Emitting Diode) lamps and a chip with a regular disinfecting program, and is characterized in that a plurality of deep and shallow ultraviolet LED lamps are arranged on the inner wall of the refrigerator; the work of the embedded deep and shallow ultraviolet LED lamps is controlled through the chip with the regular disinfecting program. By adopting the safe, simple and convenient refrigerator with the deep and shallow ultraviolet regular disinfecting functions, pollution on foods in the refrigerator is prevented, and better storage of the foods is facilitated. The refrigerator contributes to saving of energy, and is safe and environmentally friendly.

Connecting mechanism of material trolley for packaging line

The invention discloses a connecting mechanism of a material trolley for a packaging line. The mechanism comprises a clamping slot which is formed below a chassis at the tail part of a trolley ahead or the chassis at the front part of a following trolley, and a boss structure which is arranged below the chassis at the tail part of the following trolley or on the chassis at the front part of the trolley ahead; the boss structure comprises a housing, and a rack which is positioned in the housing and can move in the width direction of the housing; a convex first connecting part and a convex second connecting part are respectively arranged at two ends of the rack in the width direction; a T-shaped clamping body and a connecting body for connecting the clamping body are arranged on the rack; the clamping block is arranged corresponding to clamping teeth; two groups of convex connecting parts are respectively arranged at two ends of the clamping strip in the width direction; another convex connecting ...

Usage of honokiol in the preparing process of anti tumor angiopoiesis medicine

The invention provides the use of honokiol in the preparing process of anti tumor angiopoiesis medicine with a CAS number of 35354-74-6, the molecular weight being 266.33, the honokiol medicine comprises preparation allowed pharmaceutical excipient or carrier. The dosage form can be intestinal tract or non-intestinal tract combination, and the preparation can be made into liquid preparation, granule, tablet, electuary, capsule, drop pill or injection.

Asymmetric catalytic hydrogenation method for ketone-derived N-alkylimine

The invention discloses a method for performing the asymmetric catalytic hydrogenation of ketone-derived N-alkylimine. In the method disclosed by the invention, the catalytic hydrogenation of the ketone-derived N-alkylimine is performed in the presence of a chiral catalyst formed by a chiral diamine ligand and a transitional metal to obtain a chiral amine product with high yield and high enantioselectivity. The enantiomeric excess of a chiral amine product formed by the hydrogenation of an acyclic N-alkylimine substrate may reach 98 percent ee; and the enantiomeric excess of a chiral amine product formed by the hydrogenation of an exocyclic N-alkylimine substrate may reach over 99 percent ee. The method disclosed by the invention realizes the asymmetric catalytic hydrogenation of ketone-derived N-alkylimine with high enantioselectivity, and the obtained chiral amine product is an important medicinal and material intermediate and has a bright actual application prospect.

Baffle type range hood

The utility model relates to the technical field of range hood equipment, in particular to a baffle type range hood. The baffle type range hood comprises an exhaust fume collecting hood, a driving mechanism and an exhaust fume baffle, wherein a smoke inlet is formed in the top of the smoke collecting hood, and the smoke baffle covers the smoke inlet; the smoke baffle is hinged to the smoke collecting hood, and the driving mechanism can drive the smoke baffle to rotate to be opened by more than 30 degrees. According to the baffle type range hood provided by the utility model, the range hood canbe cleaned without detaching the smoke baffle, so that the baffle type range hood is very convenient, time-saving and labor-saving.

Anti-falling equipment for dementia old people

The invention discloses anti-falling equipment for dementia old people, and relates to the technical field of protective equipment, the anti-falling equipment comprises two symmetrically distributed anti-falling devices, each anti-falling device comprises a vertically arranged supporting column, a universal wheel is arranged at the bottom end of each supporting column, and a grab handle is transversely arranged at the top end of each supporting column; the reinforcing assembly is located outside the supporting column; the lifting assembly is located between the supporting column and the reinforcing assembly, so that the reinforcing assembly can descend in the height direction of the supporting column and make contact with the ground; the buffering assembly is located at the top end of the supporting column and provided with a plurality of air bags which extend outwards and are filled; when the supporting column is in an inclined state and cannot provide support, the inclined state of the ...

Intelligent mining robot

The invention discloses a detection, measurement and control integrated intelligent mining robot which has digital prediction and analysis capabilities and is used for commanding automatic coal mining, and the intelligent mining robot comprises an intelligent mining robot millimeter wave radar body, and the intelligent mining robot body carries a camera, a laser radar, a millimeter wave radar and a ground penetrating radar. The camera, the laser radar and the millimeter wave radar are used for working face space 3D live-action reconstruction and supporting working face coal-rock interface recognition, and the ground penetrating radar is used for perspective working face coal-rock interface recognition; the data processing system is used for receiving data of the camera, the millimeter wave radar and the ground penetrating radar, processing the data and then commanding linkage of the coal mining machine, the scraper conveyor and the hydraulic support. According to the invention, the intelligent ...

Vehicle-mounted controller and vehicle-mounted controller design method

The invention discloses a vehicle-mounted controller and a vehicle-mounted controller design method, the vehicle-mounted controller comprises a vehicle domain controller VDCU, a vehicle domain controller BDCU and a central gateway GW, the VDCU, the BDCU and the GW adopt the same multi-core processor, and programs are deployed in different processor cores to serve as central controllers CCUs; the CCU is used for controlling vehicle peripherals within a preset distance range; the CCU is connected with a terminal actuator TAU and used for controlling vehicle peripherals outside a preset distance range through the TAU. According to the invention, the integration of the vehicle domain controller is realized, and the central controller CCU is obtained. The total quantity of cables is reduced on the hardware level, and the cable cost is reduced. The number of domain controllers is reduced on the software level, so that the software development efficiency is improved.

Method for realizing software development about TBOX based on AUTOSAR architecture and software architecture

The invention provides a software development method for realizing TBOX based on an AUTOSAR architecture and a software architecture. The method comprises the following steps: S1, setting a basic software architecture of the TBOX into an application layer, a runtime environment and a basic software layer according to an AUTOSAR standard architecture specification; s2, defining a data structure type and a module file structure required by the TBOX in an application layer to form a runnable entity, namely a functional module, of the TBOX, and designing a fault-tolerant processing mechanism; s3, setting a standard interface of the AUTOSAR in the runtime environment layer to realize communication between the application layer and the basic software layer, and communication between each functional module in the application layer and the interior of the basic software layer to serve as the runtime environment layer; s4, layering and packaging the ECU into a service layer, an ECU abstraction layer ...

Adjustable flour liquid adhesion device for Chinese yam vermicelli production

The invention discloses a Chinese yam vermicelli production adjustable flour liquid adhesion device which comprises a box body, an adhesion groove and a storage groove are formed in the two sides of the outer wall of the top of the box body respectively, a partition plate is arranged between the adhesion groove and the storage groove, and an adhesion mechanism is arranged in the adhesion groove and comprises a first motor and an adhesion roller. The first motor is fixedly connected with the box body, rotating shafts are connected to the outer walls of the two sides of the adhesion roller through bolts, one ends of the two rotating shafts are rotationally connected with the adhesion groove through bearings, the first motor is fixedly connected with one rotating shaft, and a plurality of blades are arranged on the outer wall of the adhesion roller. According to the invention, the adhesion effect of the flour liquid is conveniently improved, the influence on the adhesion of the flour liquid ...

Casting fiber insulated feeder and preparation method thereof

The invention provides a casting fiber insulated feeder and a preparation method thereof, the casting fiber insulated feeder comprises the following components: aluminum silicate fiber, modified vermiculite, magnesia powder, aluminum powder, graphite powder, ferroferric oxide, potassium nitrate and water glass, the vermiculite is organically modified by hexadecyl trimethyl ammonium bromide, the hydrophobicity of the vermiculite and the adsorbability of the vermiculite to organic molecules are enhanced, and the thermal insulation performance of the casting fiber is improved; after the aluminum silicate fibers are subjected to low-temperature and high-temperature carbonization modification, the strength and the stability are improved, and the structural defects are reduced; compared with an existing fiber insulated feeder, the cast fiber insulated feeder is good in stability and strength after high-temperature machining, the solidification time of the feeder is prolonged, and the feeding ...

ADHESIVE AND ITS USE

PRESSURE-SENSITIVE ADHESIVE COMPOSITION

System for optimising the production performance of a milk producing animal hers

Thiazole compound and preparation method and use thereof

The present invention disclosed a class of thiazole compounds of general formula (I) and the preparation method and use thereof. More particularly, The present invention disclosed a derivative of natural product largazole, the preparation method thereof and the use in the field of antitumor and multiple sclerosis treatment as a histone deacetylase inhibitor.

Material taking machine of steel wire rope lifting mine cart

A material taking machine of a steel wire rope lifting mine cart comprises a material grasping mechanism (1) for grasping the material in the mine cart (6), a lifting mechanism (2) connected with the material grasping mechanism (1) and controlling the lifting of the material grasping mechanism (1), a rotation support mechanism (3) connected with the lifting mechanism (2) and used for controlling the rotation of the material grasping mechanism (1) in the horizontal plane, and a translation mechanism (5) used for fixing the rotation support mechanism (3) and moving in vertical and horizontal direction. A hydraulic pump station (4) provided with the power source is arranged on the translation mechanism (5). The material taking machine takes a steel wire rope as the execution member of the lifting mechanism, so that the boundary dimension, especially the dimension in the height direction of the material taking machine, is greatly reduced, the work space is increased, movement speed of the material ...

LNG PRODUCTION WITH NITROGEN REMOVAL

A method and system for liquefying a natural gas feed stream and removing nitrogen therefrom.

INTEGRATED METHANE REFRIGERATION SYSTEM FOR LIQUEFYING NATURAL GAS

Described herein is a method and system for liquefying a natural gas feed stream to produce an LNG product. The natural gas feed stream is liquefied, by indirect heat exchange with a gaseous methane or natural gas refrigerant circulating in a gaseous expander cycle, to produce a first LNG stream. The first LNG stream is expanded, and the resulting vapor and liquid phases are separated to produce a first flash gas stream and a second LNG stream. The second LNG stream is then expanded, with the resulting vapor and liquid phases being separated to produce the second flash gas stream and a third LNG stream, all or a portion of which forms the LNG product. Refrigeration is recovered from the second flash gas by using said stream to sub-cool the second LNG stream or a supplementary LNG stream.

PROTEIN RETENTION EXPANSION MICROSCOPY

The invention provides a method termed protein retention ExM (proExM), in which proteins, rather than labels, are anchored to the swellable gel, using a cross-linking molecule. This proExM strategy can be used to perform nanoscale imaging of immunostained cells and tissues as well as samples expressing various FPs as fluorescent signals from genetically encoded fluorescent proteins and/or conventional fluorescently labeled secondary antibodies and streptavidin that are directly anchored to the gel are preserved even when subjected to the nonspecific proteolytic digestion.

INTEGRATED NITROGEN REMOVAL IN THE PRODUCTION OF LIQUEFIED NATURAL GAS USING DEDICATED REINJECTION CIRCUIT

A method and apparatus for liquefying a natural gas feed stream and removing nitrogen therefrom to produce a nitrogen-depleted LNG product, in which a natural gas feed stream is passed through main heat exchanger to produce a first LNG stream, which is separated to form a nitrogen-depleted LNG product and a recycle stream composed of nitrogen-enriched natural gas vapor, and in which the recycle stream is passed through main heat exchanger to produce a first LNG stream, separately from and in parallel with the natural gas feed stream, to produce a first at least partially liquefied nitrogen-enriched natural gas stream that is separated to provide a nitrogen-rich vapor product.

LED lens for realizing light beam control

The invention relates to a semiconductor lighting technology, in particular to an LED lens capable of controlling light beams precisely. The LED lens is characterized in that the lens is provided with a bottom surface which is a plane; a concave surface which is a light incident plane of the lens is arranged in the center of the bottom surface of the lens; a light emergent plane and the bottom surface of the lens are communicated, and the profile of the bottom surface is defined; the light emergent plane of the light is formed by splicing at least two free curve surfaces; the main body part of the lens is defined by a space surrounded by the bottom surface, the light incident plane and the light emergent plane of the lens together; and the lens also comprises mounting feet or flat plates which are arranged on the bottom surface. The LED lens has the advantages that the energy space distribution of emergent light beams is controlled precisely by changing the free curve surface types ofall ...

Hand input method for Linux operational system

The invention relates to a hand input method for Linux operation systems, which is formed by means of Language C and classlib Qt based on C++. A user writes characters on a touch screen with a writing pen; an identification module identifies tracks and characters and sends an identification result to a Linux system; then the writing tracks and identified characters are displayed on a display terminal of the Linux system as per previous pre-set; and the user can select characters by clicking so as to complete character input. The method adopts a modularized program and is independent of hardware configuration in application environment. System software-hardware interfaces are simple and are adaptable to an embedded Linux system, thereby realizing the utilization on a mobile terminal. The method has a short development period, high practicability, low development difficulty, low cost and low workload, therefore being suitable for Linux platform in an X system and a Linux platform with frame ...

LED encapsulation structure with functions of integrated light distribution and heat dissipation

The invention relates to an LED encapsulation structure with the functions of integrated light distribution and heat dissipation, which comprises an encapsulation base (1), an LED chip (2), encapsulating material (4), an optical system and a heat dissipation device; wherein the LED chip (2) is arranged inside a cavity formed by the encapsulation base (1) and the optical system; the LED chip (2) is fixed on the encapsulation base (1) by bonding and is covered inside the encapsulating material (4); an electrode of the LED chip (2) is connected on a circuit layer of the encapsulation base (1); the optical system is installed on the encapsulation base (1); and the heat dissipation device is positioned under the encapsulation base (1). The LED encapsulation structure has the advantages of small volume, high efficiency, low junction temperature, low cost and the like, can provide corresponding light distribution (light spots) according to different application occasions without needing extra ...

Three-phase three-limb amorphous alloy dry type transformer iron core and manufacturing method thereof

The invention discloses a three-phase three-limb amorphous alloy dry type transformer iron core and a manufacturing method thereof. The iron core comprises an outer frame iron core body, two inner frame iron core bodies, coating layers and an E-type pull plate. The two inner frame iron core bodies are arranged in the outer frame iron core body side by side. The outer frame iron core body and the two inner frame iron core bodies each comprises a top end, a bottom end, a core column connected between the top end and the bottom end and an iron core lap arranged at the top end, the end face of the outer frame iron core body and the end faces of the inner frame iron core bodies are coated with the coating layers, and the E-type pull plate is connected to the outer side faces of the core columns and the outer side faces of the bottom ends through the coating layers.

Al-Zn-Mg alloy and preparation method of sectional material thereof

The invention discloses an Al-Zn-Mg alloy. The Al-Zn-Mg alloy comprises components of Zn, Mg, Mn, Cr, Zr, Ti, Cu, Al and inevitable impurity elements, wherein Zn is 4.2-4.8% by mass; the ratio of Zn to Mg is not smaller than 2.8 and not greater than 3.0 in percentage by mass; Mn is 0.2-0.4% by mass; Cr is 0.1-0.25% by mass; Zr is 0.1-0.25% by mass; Ti is 0.02-0.1% by mass; Cu is 0.05-0.2% by mass; and meanwhile, the invention discloses a preparation method of a sectional material of the Al-Zn-Mg alloy. The Al-Zn-Mg alloy has better comprehensive mechanical performance, and in particular has better welding performance and stress corrosion resistance; and the preparation method has the advantages of simple process, high yield and excellent performance, and is widely suitable for industrial production, in particular for train body manufacturing of rail trains.

Information transmission method for box-type or column-type transformer of distribution automation system

The invention discloses an information transmission method for a box-type or column-type transformer of a distribution automation system, which is characterized in that: the outdoor box-type or column-type transformer is not provided with a special communication device; uploading signals of a transformer terminal unit (TTU) of the box-type or column-type transformer are directly converted into Ethernet optical signals in the unit through protocol conversion and light modulation and transformation; and automation information of the box-type or column-type transformer is accessed to a distribution communication station equipped with a complete communication system by adopting an Ethernet interface through an optical cable, which is laid on a path of a power line along with the box-type or column-type transformer so as to realize high-speed and high-reliability remote transmission of the automation information of the box-type or column-type transformer. The invention adopts the information ...

Ethylene glycol heat recovery system automatic -mixing fluid infusion device

The utility model provides an ethylene glycol heat recovery system automatic -mixing fluid infusion device, including physical system and electrical connection system, during ethylene glycol solution blending tank is added to high concentration ethylene glycol, the proportion appearance with mix closing of fluid infusion control system control flap I, valve II, circulating pump to the transport of ethylene glycol holding vessel is being controlled to valve II, the valve III that valve I and moisturizing pipe were located is in a current circuit for the density of adjusting ethylene glycol solution blending tank realizes automatic -mixing and supplyes solution, and to a great extent simplifies ethylene glycol heat recovery system's maintenance work.

Laser shock assisted creep age forming method for thin-wall component with complex curvature

The invention discloses a laser shock assisted creep age forming method for a complex-curvature thin-wall component. The laser shock assisted creep age forming method comprises the steps that an area difficult to form is obtained through simulation; laser shock is carried out on the difficult-to-form area of the large-size aluminum alloy thin-wall component plate; wrapping and fixing the breathable felt on the impacted component, and then placing the component in a closed space formed between the vacuum bag and the molded surface of the mold; and the closed space is vacuumized, then the mold is fed into an autoclave to be subjected to a creep aging process, the component rebounds after the creep aging process is completed, and a target molded surface is obtained. According to the method, laser is used for impacting the local area of the large-size aluminum alloy thin-wall component, pre-forming is achieved while dislocation is introduced, a good profile foundation is provided for follow-up ...

Server and method for testing pxe function of network interface card

In a method for testing a preboot execution environment (PXE) function of a NIC of a server, an IP address is allocated for the NIC by sending a DHCP offer message to the NIC in response to receiving a DHCP discover message from the NIC. TFTP parameters are provided to the NIC by sending a DHCP ACK message to the NIC in response to receiving a DHCP request message from the NIC. A connection based on a MTFTP or a TFTP between the BMC and the NIC is established according to the TFTP parameters. A PXE image file is provided to the NIC for downloading through the connection in response to receiving a request for downloading the PXE image file from the NIC, and the downloaded PXE image file is executed to test whether the PXE function of the NIC is normal.

AUTOMATED TEST SYSTEM AND AUTOMATED TEST METHOD

The invention provides an automated test method for testing a server. In one embodiment, the server comprises a plurality of sensors, a preboot Dynamic System Analyzer (pDSA), and a Baseborad Management Controller (BMC). First, a connection is built with the server via a network. A remote control program is then used to display a user interface of the pDSA on a screen. A keyboard-mouse automation program is then used to control a keyboard to perform a series of keyboard control operations and control a mouse to perform a series of mouse control operations for simulating user instructions. The remote control program is then used to send the keyboard control operations and the mouse control operations to the server via the network, thereby controlling the pDSA to perform testing of the sensors of the server to generate a test log. 1. An automated test system , coupled to a server to be tested via a network , wherein the server comprises a plurality of sensors , a preboot Dynamic System Analyzer (pDSA) , and a Baseborad Management Controller (BMC) , comprising:a screen;a keyboard-mouse automation program, stored in a memory, controlling a keyboard to perform a series of keyboard control operations, and controlling a mouse to perform a series of mouse control operations;a remote control program, stored in the memory, sending the keyboard control operations and the mouse control operations to the server via the network; anda microprocessor, connected to the server, using the remote control program to display a user interface of the pDSA on the screen, using the keyboard-mouse automation program to generate the keyboard control operations and mouse control operations simulating user instructions, and using the remote control program to send the keyboard control operations and the mouse control operations to the server, thereby controlling the pDSA to perform testing of the sensors of the server to generate a test log.2. The automated test system as claimed in claim 1 , ...

LASER SCAN UNIT FOR AN IMAGING DEVICE

A system and method for reducing scan line jitter in laser scan systems employing a rotating mirror, including a controller for determining a unique time delay for each mirror facet and controlling laser sources so that video provided by each laser source is delayed in a scan line by the unique time delay corresponding to the mirror facet used in creating the scan line. The controller computes a facet map signature vector corresponding to each mirror facet matches the signature to a previously stored signature and assigns distance offset data to the mirror facets based upon the matching. 1. A laser scan unit for an imaging device , comprising:a rotating mirror having a plurality of facets;a plurality of laser sources, each laser source positioned in proximity to the rotating mirror for generating a laser beam directed thereat;sensing circuitry for receiving at least one of the laser beams reflected by the facets of the rotating minor and for generating a corresponding horizontal synchronization signal in response to the reception; and determine a facet map signature based upon the horizontal synchronization signal, the facet map signature comprising a vector of a size corresponding to a number of facets of the rotating minor;', 'match, on a per facet basis, the determined facet map signature to a previously stored facet map signature; and', 'determine a unique time delay for each facet of the rotating minor based upon the match, and control the laser sources so that video provided by each laser source is delayed in a scan line by the unique time delay corresponding to the facet of the rotating minor used in creating the scan line., 'a controller operably coupled to the rotating mirror, the laser sources and the optical sensor, and configured to'}2. The laser scan unit of claim 1 , further comprising first circuitry having an input coupled to receive the horizontal synchronization signal claim 1 , the first circuitry for measuring a time duration between successive ...

TRANSISTOR HAVING WING STRUCTURE

A semiconductor device includes an active region having a channel region and at least a wing region adjoining the channel region under the gate dielectric layer. The at least one wing region may be two symmetrical wing regions across the channel region. 1. An integrated circuit structure having formed therein a transistor comprising:a semiconductor substrate having an active region defined by an isolation region;a gate dielectric layer over a portion of the active region of the semiconductor substrate; and,a gate electrode over the gate dielectric layer;wherein the portion of the active region under the gate dielectric layer includes a channel region and at least one wing region.2. The integrated circuit structure of claim 1 , wherein the portion of the active region under the gate dielectric layer includes two wing regions disposed across opposite edges of the channel region.3. The integrated circuit structure of claim 2 , wherein the wing regions are symmetrical.4. The integrated circuit structure claim 1 , wherein the wing region shifts corner electric field away from current flow during a period that a voltage ranging from about 2V to about 400V is applied to the gate electrode.5. The integrated circuit structure claim 1 , wherein the wing region shifts corner electric field away from current flow during a period that a voltage ranging from about 8V to about 400V is applied to the gate electrode.6. The integrated circuit structure of claim 1 , wherein the wing region has one edge adjoining the channel region claim 1 , said edge includes two ends claim 1 , wherein at least one end is about 0.1 micron from closest edge of the gate dielectric layer.7. The integrated circuit structure of claim 1 , wherein the wing region has one edge adjoining the channel region claim 1 , said edge ends at least about 0.1 micron from closest edge of the gate dielectric layer.8. The integrated circuit structure of claim 1 , wherein the wing region is rectangular claim 1 , trapezoidal ...

Electrostatic precipitator with collection charge plates divided into electrically isolated banks

An electrostatic precipitator cell containing a collection assembly, a plurality of collection assembly ground plates disposed in the collection assembly, a plurality of banks disposed in the collection assembly, wherein each bank containing a collection assembly charge plate and a voltage isolator is described. Electrically isolating portions of an electrostatic precipitator cell results in reduced arcing and overall increases in cleaning efficiency. As air cleaner utilizing the electrostatic precipitator with isolated banks is also described.

Plasma Density Control

A first embodiment is a method for semiconductor processing. The method comprises forming a component on a wafer in a chamber; determining a non-uniformity of the plasma in the chamber, the determining being based at least in part on the component on the wafer; and providing a material on a surface of the chamber corresponding to the non-uniformity. The forming the component includes using a plasma. The material can have various shapes, compositions, thicknesses, and/or placements on the surface of the chamber. Other embodiments include a chamber having a material on a surface to control a plasma uniformity. 1. A method for semiconductor processing , the method comprising:forming a component on a wafer in a chamber, the forming including using a plasma;determining a non-uniformity of the plasma in the chamber, the determining being based at least in part on the component on the wafer; andproviding a material on a surface of the chamber corresponding to the non-uniformity.2. The method of claim 1 , wherein the forming the component includes a high density plasma deposition.3. The method of claim 1 , wherein the determining the non-uniformity of the plasma includes determining a variation on a substrate surface.4. The method of claim 1 , wherein the material is selected from the group consisting essentially of aluminum oxide (AlO) claim 1 , titanium oxide (TiO) claim 1 , iron (Fe) claim 1 , or a combination thereof.5. The method of claim 1 , wherein the material has a pattern corresponding to the non-uniformity of the plasma.6. The method of further comprising determining a parameter of the material to reduce the non-uniformity of the plasma in a subsequent process in the chamber.7. The method of claim 6 , wherein the parameter of the material includes a thickness claim 6 , a placement on the surface of the chamber claim 6 , a shape claim 6 , a material composition claim 6 , or a combination thereof.8. A method for semiconductor processing claim 6 , the method ...

Broadband service nesting processing method and device, and service application server

The present invention provides a broadband service nesting processing method and device, and a service application server. The method includes: receiving a service request message sent to a user equipment, and obtaining a service identity of a current service carried in the service request message; determining that service nesting is formed between a terminating call service and a service corresponding to the service identity of the current service; and evading the terminating call service according to a result of the service nesting formed between the terminating call service and the service corresponding to the service identity. A technical solution provided in an embodiment of the present invention can effectively avoid the occurrence of service nesting phenomena.

Laser Scan Unit for an Imaging Device

A system and method for reducing scan line jitter caused by facet cut variation in scan systems employing a plurality of laser sources and a sensor for generating the timing for the laser sources. The system includes a controller for determining a unique time delay for each facet of the rotating mirror, and controlling the laser sources so that video provided by each laser source is delayed in a scan line by the unique time delay corresponding to the facet of the rotating mirror used in creating the scan line.

KEYBOARD WITH Z-SHAPED SUPPORT MEMBER

A keyboard includes a base and a plurality of keyswitches. The keyswitches are disposed on the base. One of the keyswitches includes a key cap, a first support member and a second support member. The first support member is Z-shaped and has a first sliding portion and a first rotating portion, wherein the first sliding portion is selectively disposed on one of the base and the key cap and the first rotating portion is selectively disposed on the other one of the base and the key cap. The second support member is Z-shaped and has a second sliding portion and a second rotating portion, wherein the second sliding portion is selectively disposed on one of the base and the key cap and the second rotating portion is selectively disposed on the other one of the base and the key cap. 1. A keyboard comprising:a base; and a key cap;', 'a first support member, the first support member being Z-shaped and having a first sliding portion and a first rotating portion, wherein the first sliding portion is selectively disposed on one of the base and the key cap and the first rotating portion is selectively disposed on the other one of the base and the key cap; and', 'a second support member, the second support member being Z-shaped and having a second sliding portion and a second rotating portion, wherein the second sliding portion is selectively disposed on one of the base and the key cap and the second rotating portion is selectively disposed on the other one of the base and the key cap., 'a plurality of keyswitches disposed on the base, one of the keyswitches comprising2. The keyboard of claim 1 , wherein the first sliding portion is selectively disposed on one of the base and the key cap by adhesion or engagement and the first rotating portion is selectively disposed on the other one of the base and the key cap by adhesion or engagement; the second sliding portion is selectively disposed on one of the base and the key cap by adhesion or engagement and the second rotating portion ...

MULTIPROCESSOR SYSTEM AND SYNCHRONOUS ENGINE DEVICE THEREOF

The invention discloses a multiprocessor System and synchronous engine device thereof. the synchronous engine includes: a plurality of storage queues, wherein one of the queues stores all synchronization primitives from one of the processors; a plurality of scheduling modules, selecting the synchronization primitives for execution from the plurality of storage queues and then according to the type of the synchronization primitive transmitting the selected synchronization primitives to corresponding processing modules for processing, scheduling modules corresponding in a one-to-one relationship with the storage queues; a plurality of processing modules, receiving the transmitted synchronization primitives to execute different functions; a virtual synchronous memory structure module, using small memory space and mapping main memory spaces of all processors into a synchronization memory structure to realize the function of all synchronization primitives through a control logic; a main memory port, communicating with virtual synchronous memory structure module to read and write the main memory of all processors, and initiate an interrupt request to processors; a configuration register, storing various configuration information required by processing modules. 1. A synchronous engine device of multiprocessor , characterized in that the synchronous engine device includes:a plurality of storage queues, being configured to receive synchronization primitives transmitted by a plurality of processors, wherein one of the queues stores all synchronization primitives from one of the processors;a plurality of scheduling modules, being configured to select the synchronization primitives for execution from the plurality of storage queues and then according to the type of the synchronization primitive transmitting the selected synchronization primitives to corresponding processing modules for processing, the scheduling modules corresponding in a one-to-one relationship with the ...

Process for creating, for use over the Internet or other public communications network, an electronic sales advertisement with a voiceover incorporating a choice of various styles and languages

This invention is a process for creating, online, a narrated motion advertisement in different styles and languages, for viewing on the Internet or other public communications networks. It describes the front-end web server, middle tier server, and back-end SQL and file server processes for collecting, storing, and uploading media and other information necessary to create a narrated motion advertisement. Advertisements can be created from various media types, in any major language, and can include various vocal qualities, such as radio-quality voice and singing voice. After completion, the process remains open to further iterations, in order to facilitate advertisement editing and modification. This enables voiceover artists and scriptwriters to gain access, over the Internet, to an unfinished advertisement and create the script and narration for it according to the gender, language, style, and other qualities chosen by that advertisement's owner. 1. A process consisting of front-end web server , middle tier server , and back-end SQL and file server and/or cloud servers , and all the necessary software programming to create , over the Internet or other public communications networks , a narrated motion advertisement for viewing on computers , mobile devices , or comparable mediums.2. A process as described in further comprising a number of steps for collecting claim 1 , storing claim 1 , and uploading media and other necessary information for creating a narrated motion advertisement.3. A process as described in further comprising advertisement management functionalities whereby computers claim 1 , mobile devices and other devices with Internet connectivity call directly into appropriate front-end web services to create claim 1 , edit claim 1 , and view online advertisements.4. A process as described in wherein an advertisement is generated claim 1 , based on specific parameters claim 1 , from information gathered from corresponding web servers and from meta-data and ...

ANTI-COUNTERFEIT PRINTING MATERIAL WITH A HOT STAMPING TEXTURE, SPECIAL HOT STAMPING FOIL AND MANUFACTURING METHOD FOR THE SAME

The present invention provides an anti-counterfeit printing material with a hot stamping texture, a special hot stamping foil and a manufacturing method for the same. The method comprises the steps of: randomly throwing fibers onto a foil printed with an adhesive to form a hot stamping foil; scanning and collecting characteristic information about the random distribution of fibers; and storing the characteristic information in a database of a computer anti-counterfeit inquiry system connected to a telephone network and/or Internet, for public inspection and verification of authenticity. With existing hot stamping processes and equipment, a printing material manufacturer can produce an anti-counterfeit printing material with a local texture in the background by means of hot stamping with hot stamping foils. The present invention saves huge investment in special equipment, simplify production process, increase production efficiency, reduce production costs. 1. A special hot stamping foil for an anti-counterfeit printing material with a hot stamping texture , comprising an anti-counterfeit information layer , the anti-counterfeit information of the anti-counterfeit information layer is stored in a database of a computer anti-counterfeit inquiry system connected to a telephone network and/or the Internet , for public inspection and verification of authenticity , characterized in that the special hot stamping foil comprises:{'b': '6', '{circle around (1)} a carrier layer ();'}{'b': 11', '9', '8', '4', '1', '5', '9', '6', '5', '3', '5', '4', '8, '{circle around (1)} an anti-counterfeit identifying layer with a hot stamping texture (), which comprises in sequence a release layer (′), an adhesive layer (), a fiber layer () with randomly distributed fibers () and a gluing layer (), wherein one side of said release layer (′) is in contact with said carrier layer (), while said gluing layer () is to be in contact with a printing material body (); the area of said gluing layer ...

TUNNEL FAULT DETECTION METHOD AND TRAFFIC ENGINEERING NODE

The embodiments of the present invention provide a tunnel fault detection method and a traffic engineering (TE) node. The method includes: receiving, by a traffic engineering TE node, a link fault report packet; determining, by the node, a faulty link in which a fault occurs according to the link fault report packet; detecting, by the node, whether one or more tunnels which use the node as an ingress node and pass through the faulty link exist; and identifying the tunnels as faulty tunnels if the one or more tunnels which use the node as the ingress node and pass through the faulty link exist. In the embodiments of the present invention, the TE node can detect all faulty tunnels at a time, and it is not necessary to wait until the fault notification based on each tunnel is received and then the faulty tunnel is identified one by one. 1. A tunnel fault detection method , comprising:receiving, by a traffic engineering TE node, a link fault report packet;determining, by the node, a faulty link in which a fault occurs according to the link fault report packet;detecting, by the node, whether one or more tunnels which use the node as an ingress node and pass through the faulty link exist; andif the one or more tunnels which use the node as the ingress node and pass through the faulty link exist, identifying the tunnels as faulty tunnels.2. The method according to claim 1 , wherein: the detecting claim 1 , by the node claim 1 , whether one or more tunnels which use the node as the ingress node and pass through the faulty link exist claim 1 , comprises:according to link information of links respectively passed through by multiple tunnels that use the node as the ingress node and according to link information of the faulty link, detecting, by the node, whether the one or more tunnels which use the node as the ingress node and pass through the faulty link exist.3. The method according to claim 1 , wherein: after identifying the tunnels as faulty tunnels as faulty tunnels ...

BROADBAND SERVICE NESTING PROCESSING METHOD AND DEVICE, AND SERVICE APPLICATION SERVER

The present invention provides a broadband service nesting processing method and device, and a service application server. The method includes: receiving a service request message sent to a user equipment, and obtaining a service identity of a current service carried in the service request message; determining that service nesting is formed between a terminating call service and a service corresponding to the service identity of the current service; and evading the terminating call service according to a result of the service nesting formed between the terminating call service and the service corresponding to the service identity. A technical solution provided in an embodiment of the present invention can effectively avoid the occurrence of service nesting phenomena. 1. A broadband service nesting processing method , comprising:receiving a service request message sent to a user equipment, and obtaining a service identity of a current service carried in the service request message;determining, according to a service nesting list, that service nesting is formed between a terminating call service and the current service corresponding to the service identity, wherein the service nesting list stores mapping relationships between various terminating call services and services having service nesting relationships with the terminating call services; andevading the terminating call service according to a result of the service nesting formed between the terminating call service and the service corresponding to the service identity.2. The broadband service nesting processing method according to claim 1 , wherein the service identity is set in a P-Asserted-Service (PAS) header field of the service request message claim 1 , and the method further comprises: storing the service identity of the current service after obtaining the service identity of the current service carried in the service request message.3. The broadband service nesting processing method according to claim 2 , ...

IMPLEMENTATION OF INSTRUCTION FOR DIRECT MEMORY COPY

Embodiments of the present invention relate to a method and system for performing a memory copy. In one embodiment of the present invention, there is provided a method for performing memory copy, including: decoding a memory copy instruction into at least one microcode in response to receipt of the memory copy instruction, transforming the at least one microcode into a ReadWrite Command for each of the at least one microcode, and notifying a memory controller to execute the ReadWrite Command, wherein the ReadWrite Command is executed by the memory controller and comprises at least a physical source address, a physical destination address and a ReadWrite length that are associated with the ReadWrite Command. In another embodiment of the present invention, there is provided a system for performing a memory copy. 1. A method for performing a memory copy , the method comprising:decoding a memory copy instruction into at least one microcode in response to receipt of the memory copy instruction;transforming the at least one microcode into a ReadWrite Command for each of the at least one microcode; andnotifying a memory controller to execute the ReadWrite Command;wherein the ReadWrite Command is executed by the memory controller and comprises at least a physical source address, a physical destination address and a ReadWrite length that are associated with the ReadWrite Command.2. The method according to claim 1 , wherein the memory copy instruction comprises a source address claim 1 , a destination address and a data length.3. The method according to claim 2 , wherein decoding the memory copy instruction into the at least one microcode in response to receipt of the memory copy instruction comprises:translating the source address, the destination address and the data length to a microcode source address, a microcode destination address and a microcode data length for each of the at least one microcode based on a page size of a memory.4. The method according to claim 3 , ...

Method and Apparatus for Forming a Semiconductor Gate

The present disclosure provides an apparatus and method for fabricating a semiconductor gate. The apparatus includes, a substrate having an active region and a dielectric region that forms an interface with the active region; a gate electrode located above a portion of the active region and a portion of the dielectric region; and a dielectric material disposed within the gate electrode, the dielectric material being disposed near the interface between the active region and the dielectric region. The method includes, providing a substrate having an active region and a dielectric region that forms an interface with the active region; forming a gate electrode over the substrate, the gate electrode having an opening near a region of the gate electrode that is above the interface; and filling the opening with a dielectric material. 1. A method of fabricating a semiconductor device , comprisingforming a gate electrode having an opening; andfilling the opening with a dielectric material.2. The method of claim 1 , wherein the forming the gate electrode includes forming the opening in a manner that the opening extends completely through the gate electrode.3. The method of claim 1 , further including forming a layer prior to forming the gate electrode claim 1 , the layer having an active region and a dielectric region that forms an interface with the active region claim 1 , wherein the forming the gate electrode includes forming the gate electrode over the layer in a manner that includes forming the opening near a region of the gate electrode that is above the interface.4. The method of claim 1 , wherein the forming the gate electrode is carried out in a manner that includes forming the opening in a manner so that the opening includes a first edge having a first dimension and a second edge having a second dimension that is greater than the first dimension.5. The method of claim 4 , wherein the forming the opening is carried out in a manner so that the second dimension is ...

Power Transistor with High Voltage Counter Implant

Presented herein is a field effect transistor device, optionally a lateral power transistor, and a method for forming the same, comprising providing a substrate, creating a doped buried layer, and creating a primary well in the substrate on the buried layer. A drift drain may be created in the primary well and a counter implant region implanted in the primary well and between the drift drain and the buried layer. The primary well may comprise a first and second implant region with the second implant region at a depth less than the first. The counter implant may be at a depth between the first and second implant regions. The primary well and counter implant region may comprise dopants of the same conductivity type, or both p+-type dopants. A gate may be formed over a portion of a drift drain. 1. A method for forming a device , comprising:providing a substrate;creating a buried layer on the substrate;creating a primary well having a first conductivity type in the substrate over the buried layer;creating a drift drain having a second conductivity type in the primary well; andimplanting a counter implant region having the first conductivity type in the primary well, the counter implant being interposed between the drift drain and the buried layer.2. The method of claim 1 , wherein the primary well is created via at least a first ion implantation at a first depth and a second ion implantation at a second depth less than the first depth claim 1 , and wherein the counter implant region is created via a third ion implantation at a third depth less than the first depth and greater than the second depth.3. The method of claim 2 , wherein the first ion implantation is at a concentration between about 4.0E12 and about 5.0E12 claim 2 , and the second ion implantation is at a concentration of between about 2.5E12 and about 3.5E12.4. The method of claim 3 , wherein the third ion implantation is at a concentration between about 2.0E12 and about 3.0E12.5. The method of claim 1 , ...

Heavy Hydrocarbon Removal From A Natural Gas Stream

A method and apparatus of removing heavy hydrocarbons from a natural gas feed stream, the method comprising using first and second hydrocarbon removal systems in series such that the first system processes the natural gas feed stream to produce a heavy hydrocarbon depleted natural gas stream and the second system processes at least a portion of the heavy hydrocarbon depleted natural gas stream from the first system to produce a natural gas stream lean in heavy hydrocarbons, wherein one of said systems is a adsorption system that comprises one or more beds of adsorbent for adsorbing and thereby removing heavy hydrocarbons from a heavy hydrocarbon containing natural gas, and the other of said systems is a gas-liquid separation system for separating a heavy hydrocarbon containing natural gas into a heavy hydrocarbon depleted natural gas vapor and a heavy hydrocarbon enriched liquid. 1. A method of removing heavy hydrocarbons from a natural gas feed stream , the method comprising the steps of using a first heavy hydrocarbon removal system and a second heavy hydrocarbon removal system to process the natural gas feed stream to produce a natural gas stream lean in heavy hydrocarbons , wherein said first and second systems are used in series such that the first system processes the natural gas feed stream to produce a heavy hydrocarbon depleted natural gas stream and the second system processes at least a portion of the heavy hydrocarbon depleted natural gas stream from the first system to produce the natural gas stream lean in heavy hydrocarbons , and wherein one of said systems is an adsorption system that comprises one or more beds of adsorbent for adsorbing and thereby removing heavy hydrocarbons from a heavy hydrocarbon containing natural gas , and the other of said systems is a gas-liquid separation system for separating a heavy hydrocarbon containing natural gas into a heavy hydrocarbon depleted natural gas vapor and a heavy hydrocarbon enriched liquid.2. The method ...

Heavy Hydrocarbon Removal From A Natural Gas Stream

A method and apparatus of removing heavy hydrocarbons from a natural gas feed stream, the method comprising using first and second hydrocarbon removal systems in series such that the first system processes the natural gas feed stream to produce a heavy hydrocarbon depleted natural gas stream and the second system processes at least a portion of the heavy hydrocarbon depleted natural gas stream from the first system to produce a natural gas stream lean in heavy hydrocarbons, wherein one of said systems is a adsorption system that comprises one or more beds of adsorbent for adsorbing and thereby removing heavy hydrocarbons from a heavy hydrocarbon containing natural gas, and the other of said systems is a gas-liquid separation system for separating a heavy hydrocarbon containing natural gas into a heavy hydrocarbon depleted natural gas vapor and a heavy hydrocarbon enriched liquid. 1. A method of removing heavy hydrocarbons from a natural gas feed stream , the method comprising the steps of using a first heavy hydrocarbon removal system and a second heavy hydrocarbon removal system to process the natural gas feed stream to produce a natural gas stream lean in heavy hydrocarbons , wherein said first and second systems are used in series such that the first system processes the natural gas feed stream to produce a heavy hydrocarbon depleted natural gas stream and the second system processes at least a portion of the heavy hydrocarbon depleted natural gas stream from the first system to produce the natural gas stream lean in heavy hydrocarbons , and wherein one of said systems is an adsorption system that comprises one or more beds of adsorbent for adsorbing and thereby removing heavy hydrocarbons from a heavy hydrocarbon containing natural gas , and the other of said systems is a gas-liquid separation system for separating a heavy hydrocarbon containing natural gas into a heavy hydrocarbon depleted natural gas vapor and a heavy hydrocarbon enriched liquid.2. The method ...

Dense/Dilute Pulverized Coal Separator Structure of Single-fireball Octagonal Direct-flow Burner

The invention discloses a dense/dilute pulverized coal separator structure of a single-fireball octagonal direct-flow burner, of which a boiler body is provided with eight burner groups, each water cooled wall is provided with two burner groups respectively, each of the burner groups comprises multiple nozzles toward the same burner, and center lines of all nozzles on the eight burner groups form an imaginary tangent circle in a furnace along the same tangential direction. In the dense/dilute pulverized coal separator structure, eight burner groups are arranged on four water cooled walls of the boiler, thus increasing pulverized coal concentration of a pulverized rich coal area, allowing wall heat load qHr of a lower burner area to be higher, allowing burning temperature of the area to meet requirements for anthracite burning stability, shortening distance of jet flow from a nozzle outlet to downstream adjacent air flow, being capable of using lower primary pulverized coal air flow velocity, enhancing heat flow intensity at the nozzle outlet, improving convection and radiation heat transfer capacity, and ensuring timely ignition of pulverized anthracite air flow and stable burning of the boiler at low load without oil. 1. A dense/dilute pulverized coal separator structure of a single-fireball octagonal direct-flow burner , comprising:{'b': 1', '9', '9', '2', '1, 'a boiler body () surrounded by four water cooled walls (), wherein an inner space formed by the four water cooled walls () is a furnace () of the boiler body ();'}{'b': 10', '9', '2', '9', '2, 'multiple burners () which are arranged on the water cooled walls () respectively and communicated with the furnace () through the water cooled walls (), and on which nozzles toward inside of the furnace () are arranged;'}{'b': '5', 'pulverized coal pipelines ();'}{'b': 4', '10', '5, 'a dense/dilute pulverized coal separator () which are connected with the multiple burners () respectively by the pulverized coal ...

APPARATUS AND METHOD FOR ULTRA WIDEBAND COMMUNICATION USING DUAL BAND PASS FILTER

An apparatus and method for ultra wideband (UWB) communication, using a dual band pass filter (BPF) is disclosed. The UWB communication apparatus may include a first BPF performing a first band pass filtering with respect to a UWB signal, a second BPF that has a center frequency differing from a center frequency of the first BPF, and performs a second band pass filtering with respect to the UWB signal, a first envelope detector that detects a size of a first signal filtered in the first BPF, a second envelope detector that detects a size of a second signal filtered in the second BPF, and a demodulator that demodulates a UWB signal, using the size of the first signal and the size of the second signal. 1. An apparatus for ultra wideband (UWB) communication , comprising:a first band pass filter (BPF) configured to filter a UWB signal to produce a first filtered signal, the first BPF having a first center frequency;a second BPF configured to filter the UWB signal to produce a second filtered signal, the second BPF having a second center frequency that differs from the first center frequency; anda demodulator configured to demodulate the UWB signal using a magnitude of the first filtered signal and a magnitude of the second filtered signal.2. The apparatus of claim 1 , wherein the demodulator is configured to increase a signal to noise ratio (SNR) of the UWB signal through increasing a difference between the magnitude of the first filtered signal and the magnitude of the second filtered signal.3. The apparatus of claim 1 , further comprising:a low noise amplifier (LNA) configured to remove noise included in the UWB signal, and amplify the UWB signal from which the noise is removed.4. The apparatus of claim 1 , wherein the magnitude of the first signal is configured to be at a maximum at the first center frequency claim 1 , and the magnitude of the first signal decreases at frequencies that are increasingly distant from the first center frequency claim 1 , andthe ...

Single-fireball tangentially-firing boiler for the burning of anthracite

A tangentially-fired furnace for the burning of anthracite is disclosed. The furnace may contain a boiler with a chamber having four corners. Four burner groups located at the four corners may be configured to eject pulverized coal flow into the chamber for combustion, in order to form a single fireball substantially at the center of the chamber during combustion. Each burner group may contain a first burner which includes primary-air/rich-portion nozzles for ejecting rich-portion coal flow into a lower section of the chamber, and a second burner which includes primary-air/thin-portion nozzles for ejecting thin-portion coal flow into a higher section of the chamber.

Electronic device and method for dns processing

A method for DNS processing is provided. The method is executed by an electronic device and includes the following steps: determining a plurality of TTL values, wherein each of the TTL values corresponds to one of a plurality of operating states of the electronic device, and determining whether to remove an entry from a local DNS cache in the electronic device or not according to the TTL value corresponding to the current state among the operating states of the electronic device.

Gas diffuser unit, process chamber and wafer processing method

A gas diffuser unit for a process chamber includes at least one controllable diffuser, a power source, and a controller. The at least one controllable diffuser is configured to generate controllable forces acting in various directions on a gaseous material in a flow of the gaseous material introduced into the process chamber, to spread the gaseous material inside the process chamber. The power source is coupled to the at least one controllable diffuser, and configured to supply power to the at least one controllable diffuser to generate the controllable forces. The controller is coupled to the power source and configured to control the power supplied by the power source to the at least one controllable diffuser.

DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD OF DISPLAY PANEL

A display panel, a display device and a driving method of the display panel are provided. The display panel includes: a plurality of touch electrodes; a plurality of control units; switching units. Each switching unit and one of the control units are arranged to be associated with each other. Each switching unit is associated with one of the touch electrodes. Each control unit has a first and a second triggering signal input terminal, different gate driving signals are input to the first and the second triggering signal input terminal respectively. Each control unit is configured to output a control signal to an associated switching unit according to the gate driving signals input to the first and the second triggering signal input terminal. The associated switching unit is configured to output a touch signal to the associated one of the touch electrodes according to the control signal. 1. A display panel , comprising:a plurality of touch electrodes;a plurality of control units; anda plurality of switching units,wherein the plurality of switching units each and one of the plurality of control units are arranged to be associated with each other, and wherein the plurality of switching units each are associated with one of the plurality of touch electrodes;wherein the plurality of control units each have a first triggering signal input terminal and a second triggering signal input terminal, and different gate driving signals are input to the first triggering signal input terminal and the second triggering signal input terminal respectively, wherein the plurality of control units each are configured to output a control signal to an associated one of the plurality of switching units according to the gate driving signals input to the first triggering signal input terminal and the second triggering signal input terminal; andthe plurality of switching units each are configured to output a touch signal to an associated one of the plurality of touch electrodes according to ...

METHOD AND DEVICE FOR PLAYING SMART SPEAKER AND SMART SPEAKER

The present application relates to the technical field of audio processing, and provides a method and a device for playing a smart speaker and a smart speaker. The method includes: controlling each speaker to output audio signals at a corresponding initial broadcast frequency, initial broadcast amplitude and initial broadcast phase when an azimuth angle of a user is not obtained; calculating an actual broadcast amplitude and an actual broadcast phase of each speaker through a sound energy focusing algorithm, the azimuth angle of the user, a broadcast angle of each speaker and the initial broadcast frequency of each speaker when the azimuth angle of the user is obtained; and controlling each speaker to output audio signals according to the corresponding initial broadcast frequency, the actual broadcast amplitude and the actual broadcast phase. 1. A method for playing a smart speaker , comprising:controlling each speaker to output audio signals at a corresponding initial broadcast frequency, an initial broadcast amplitude and an initial broadcast phase when an azimuth angle of a user is not obtained;calculating an actual broadcast amplitude and an actual broadcast phase of each speaker through a sound energy focusing algorithm, the azimuth angle of the user, a broadcast angle of each speaker and the initial broadcast frequency of each speaker when the azimuth angle of the user is obtained; andcontrolling each speaker to output audio signals according to the corresponding initial broadcast frequency, the actual broadcast amplitude and the actual broadcast phase.2. The method of claim 1 , wherein the azimuth angle of the user is obtained as following:calculating the azimuth angle of the user through a position of each microphone in a microphone array and a voice amplitude of the user received by each microphone.3. The method of claim 1 , wherein the azimuth angle of the user is further obtained as following:performing real-time monitoring to a shooting screen of a ...

PROTECTION DEVICE CAPABLE OF ROTATABLY SUPPORTING A PORTABLE ELECTRONIC DEVICE

A protection device includes a cladding cover and a folding cover. A portable electronic device is detachably disposed on the cladding cover. The cladding cover includes a first connector and a first combining portion. The first connector includes a first joint and a second joint. The first joint contacts a first terminal set of the portable electronic device since the portable electronic device is disposed on the cladding cover. The folding cover includes a second terminal set and a second combining portion. The second terminal set contacts the second joint since the cladding cover is assembled with the folding cover. The first/second combining portions are respectively disposed around the first/second terminal sets. The second combining portion is rotatably combined with the first combining portion so that the cladding cover is switched relative to the folding cover between a first position and a second position. 1. A protection device capable of rotatably supporting a portable electronic device , the portable electronic device having a first terminal set , the protection device comprising: a first combining portion; and', 'a first connector disposed inside the first combining portion, the first connector comprising a first joint and a second joint opposite to each other, the first joint being adapted to contact the first terminal set when the cladding cover supports the portable electronic device; and, 'a cladding cover whereon the portable electronic device is detachably disposed, the cladding cover comprises a first body;', 'a second body foldably connected to the first body;', 'a second combining portion disposed on the first body, the second combining portion being adapted to rotatably combine with the first combining portion so that the cladding cover is at least switched between a first position and a second position relative to the folding cover;', 'a second terminal set disposed inside the second combining portion and being adapted to contact the second ...

OPTICAL ELEMENT, OPTICAL MODULE, AND VEHICLE

The present invention relates to an optical element (), an optical module and a vehicle. The optical element () comprises: a light incident section () for receiving light directly from a light source; a light exit section () having a focal plane (P); and a third section () that directs light from the light incident section () toward the light exit section () in a predetermined manner to generate a predetermined low beam distribution or high beam distribution, where the optical element () is implemented integrally. 1. An optical component , comprising:a light incident section for receiving light directly from a light source;a light exit section having a focal plane; anda third section that directs light from the light incident section toward the light exit section in a predetermined manner to generate a predetermined low beam or high beam distribution,wherein the optical element is implemented integrally.2. The optical element according to claim 1 , wherein the third section is arranged between the light incident section and the light exit section.3. The optical element according to claim 1 , wherein the third section has a recess claim 1 , a surface of the recess correspondingly forming a first light-refractive surface facing the light incident section claim 1 , a second light-refractive surface facing the light exit section claim 1 , and a light-reflective surface between the first light-refractive surface and the second light-refractive surface claim 1 , wherein a focal plane of at least a portion of the first light-refractive surface at least approximately coincides with the focal plane of the light exit section.4. The optical element according to claim 3 , wherein the recess is a penetrating part.5. The optical element according to claim 3 , wherein the light incident section has a first light incident region and a second light incident region claim 3 , the first light incident region and the second light incident region each has at least one light incident ...

METHOD, DEVICE AND SYSTEM FOR ONLINE PROCESSING OF DATA

A method, a device and a system for online data processing are provided. A central OLAP server sends a data request message to one or more sub OLAP servers. The central OLAP server receives user service data from the one or more sub OLAP servers. The user service data received from each OLAP server includes service volumes of one or more roaming users and service volumes of one or more non-roaming users that meet a first condition, and the service volume information of a user includes a user identifier and a service volume of the user. The central OLAP server then sums up a total service volume for each user based on the service volume information of the user reported by the sub OLAP servers, and obtains total service volume information of each of selected users whose total service volumes meet a second condition. The total service volume information of a user includes a user identifier and a total service volume of the user. Thus the efficiency of online data processing can be improved.

Sandwich maker

A sandwich maker is provided, including a support structure, a pressing mechanism, a hot-pressing structure, a bearing structure, a conveying mechanism, and a controller. The pressing mechanism includes a first motor set, a first transmission rod, and a connecting base, where the connecting base performs linear reciprocating motion along a first direction driven by the first motor set and the first transmission rod. The hot-pressing structure includes a heating device and a pressing mold. The pressing mold has a first mold cavity. The bearing structure includes a heating furnace and a bearing mold. The bearing mold has a second mold cavity. The conveying mechanism includes a second motor, a second transmission rod, and a conveying base, where the conveying base performs linear reciprocating motion along a second direction driven by the second motor and the second transmission rod. The controller controls operation of the sandwich maker.

Heavy Hydrocarbon Removal System for Lean Natural Gas Liquefaction

A system and method for integrated heavy hydrocarbon removal in a liquefaction system having a lean natural gas source. An economizer located between a main cryogenic heat exchanger and a reflux drum is provided to cool an overhead vapor stream against a partially condensed stream. In addition, pressure of the natural gas feed stream is maintained into a scrub column. A pressure drop is provided by a valve located between the economizer and the reflux drum on a partially condensed stream withdrawn from the cold end of the warm section of the main cryogenic heat exchanger.

PORTABLE GASOLINE TOOL AND ELECTRONIC IGNITION SYSTEM THEREOF

An electronic ignition system for a portable gasoline tool includes a voltage boosting device, a spark plug connected with an output of the voltage boosting device, a DC power source, and a controller electrically connected with the DC power source and connected with the voltage boosting device. The controller controls an ignition voltage and an ignition advance angle. A related portable gasoline tool includes a body, a cylinder located in the body, a piston movable to and fro within the cylinder, a crankshaft co-moved with the piston, and a flywheel located on the body and driven by the crankshaft to rotate. 1. A An electronic ignition system for a portable gasoline tool , comprising:a voltage boosting device;a spark plug connected with an output of the voltage boosting device;a DC power source; anda controller electrically connected with the DC power source and connected with the voltage boosting device, wherein the controller controls an ignition voltage and an ignition advance angle.2. The electronic ignition system according to claim 1 , wherein the voltage boosting device boosts an output voltage of the DC power source to the ignition voltage claim 1 , the output voltage of the DC power source is 6V˜12V claim 1 , and the ignition voltage is 10 kV˜30 kV.3. The electronic ignition system according to claim 2 , wherein the ignition voltage is 15 kV˜30 kV.4. The electronic ignition system according to claim 1 , wherein the DC power source includes a lithium battery claim 1 , the voltage boosting device includes a plurality of stages of voltage boosting units claim 1 , and an output voltage of the lithium battery is boosted to the ignition voltage through the plurality of stages of voltage boosting units.5. The electronic ignition system according to claim 4 , wherein the plurality of stages of voltages boosting units includes a first-stage voltage boosting unit and a second-stage voltage boosting unit claim 4 , the first-stage voltage boosting unit boosts a ...

THIENOISOQUINOLINES AND THEIR DERIVATIVES FOR THE TREATMENT OF CANCER

The present disclosure relates to fused N-arylsulfonamidyl-thienoisoquinoline compounds, derivatives and pharmaceutical compositions thereof, and methods and uses in inhibiting cancer cell growth, along with a supplemental anti-cancer agent. Centrosome targeting and microtubule depolymerisation are attractive in designing the present chemotherapeutic compounds. The various diseases and conditions treated include various types of cell cancers, and in vitro inhibition. 2. The method of claim 1 , wherein inhibiting growth comprises inducing mitotic arrest in said cancer cell.36-. (canceled)7. The method of claim 1 , comprising exposing said cancer cell to said compound having a concentration of about 1 nM claim 1 , about 5 nM claim 1 , about 100 nM claim 1 , about 150 nM claim 1 , about 200 nM claim 1 , about 250 nM claim 1 , about 300 nM claim 1 , about 350 nM claim 1 , about 400 nM claim 1 , about 450 nM claim 1 , about 500 nM claim 1 , about 550 nM claim 1 , about 600 nM claim 1 , about 1000 nM claim 1 , about 5000 nM or about 10000 nM.8. The method of claim 1 , comprising exposing said cancer cell to said compound for at least 1 minute claim 1 , 2 minutes claim 1 , 3 minutes claim 1 , 4 minutes claim 1 , 5 minutes claim 1 , 10 minutes claim 1 , 15 minutes claim 1 , 20 minutes claim 1 , 30 minutes claim 1 , at least 45 minutes claim 1 , at least 1 hour claim 1 , at least 2 hours claim 1 , at least 3 hours claim 1 , at least 4 hours claim 1 , at least 5 hours claim 1 , at least 6 hours claim 1 , at least 7 hours claim 1 , at least 8 hours claim 1 , at least 9 hours claim 1 , at least 10 hours claim 1 , at least 11 hours claim 1 , at least 12 hours claim 1 , at least 13 hours claim 1 , at least 14 hours claim 1 , at least 15 hours claim 1 , at least 16 hours claim 1 , at least 17 hours claim 1 , at least 18 hours claim 1 , at least 19 hours claim 1 , at least 20 hours claim 1 , at least 24 hours claim 1 , at least 30 hours or at least 36 hours.9. The method of claim 1 ...

KEYSWITCH, KEYBOARD AND RELATED FORCE FEEDBACK METHOD

A keyswitch with force feedback function includes a vibrating source, a switching circuit and a controller. The vibrating source is connected to a cap of the keyswitch. The switching circuit is switched on according to states of the keyswitch. The controller is electrically connected to the vibrating source and the switching circuit. When the switching circuit is switched on, the controller outputs a first driving signal to the vibrating source, and the vibrating source transmits a pressing vibration to the cap of the keyswitch. A period of the first driving signal is smaller than or equal to a predetermined period, a user can feel vibration of the keyswitch due to the pressing vibration. 1. A force feedback method applied to a keyswitch , comprising:(a) triggering a vibration source to output a pressing vibration to the keyswitch when the keyswitch is changed from a released status to a pressed status, the pressing vibration continues for a sustain period, and the sustain period is smaller than or equal to a predetermined period; (b1) back to step (a) when the keyswitch is already released;', '(b2) go to step (c) when the keyswitch is still pressed; and, '(b) detecting a status of the keyswitch in response to an expiration of the predetermined period(c) outputting a releasing vibration to the keyswitch by the vibration source when the keyswitch is changed from the pressed status to the released status.2. The force feedback method of claim 1 , wherein the keyswitch comprises a switch circuit claim 1 , the force feedback method utilizes the switch circuit to determine the state of the keyswitch.3. The force feedback method of claim 2 , wherein the keyswitch is changed to the pressed status when the switch circuit is switched on claim 2 , and the keyswitch is changed to the released status when the switch circuit is switched off.4. The force feedback method of claim 2 , wherein the keyswitch further comprises a controller electrically connected to the switch circuit ...

High-voltage pulse generator and communication method therefor

Disclosed are a high-voltage pulse generator and a communication method therefor. The high-voltage pulse generator comprises a master controller and a sub-controller. Data transmitted between the master controller and the sub-controller at least comprise a first class of data and a second class of data, and, the second class of data at least comprise two types. The communication method comprises the following steps: during the present instance of transmitting a first class of data, transmitting partial types of a second class of data; during the next instance of transmitting the first class of data, transmitting other types of second class of data; and repeatedly executing the step until the transmission of all types of second class of data is completed. The present application ensures an increased real time performance in the transmission of the first class of data; moreover, controller pin resources occupied are reduced, costs are reduced, and the problem of data conflict is avoided.

Micro light emitting device and display apparatus

A micro light emitting device including a component layer, a first electrode and a second electrode is provided. The component layer includes a main body and a protruding structure disposed on the main body. The first electrode is electrically connected to the component layer. The second electrode is electrically connected to the component layer. The first electrode, the second electrode and the protruding structure are disposed on the same side of the main body. The protruding structure is located between the first electrode and the second electrode. A connection between the first electrode and the second electrode traverses the protruding structure. The main body has a surface. The protruding structure has a first height with respect to the surface. Any one of the first electrode and the second electrode has a second height with respect to the surface. The relation 0.8≤H1/H2≤1.2 is satisfied, wherein H1 is the first height and H2 is the second height. A display apparatus having a plurality of micro light emitting devices is provided as well.

KEYBOARD HAVING TACTILE FEEDBACK

A keyboard capable of generating a tactile feedback signal makes use of acceleration change of pressing behavior and releasing behavior of a physical keyswitch during pressing and releasing stages. The acceleration change is modulated according to a touch sensitive frequency response in various ways so that a simulated tactile feedback may be generated on the keyswitches of the keyboard. 1. A keyboard , comprising:a keyswitch comprising a piezoelectric actuator; anda processor storing a first vibration feedback signal, the processor outputting the first vibration feedback signal to the piezoelectric actuator for generating vibration when the keyswitch is during the course change from a released status to a pressed status;wherein the first vibration feedback signal is generated based on a periodic signal, the frequency of the periodic signal being between 100˜500 Hz which is within a sensitive physiological tactile vibration frequency range, so that the first vibration feedback signal is detected by a user's fingertip.2. The keyboard of claim 1 , wherein a first acceleration change is measured from a keyswitch with tactile feedback which is in the course change from the released status to the pressed status claim 1 , and the first vibration feedback signal is generated based on the operational result of the periodic signal and the first acceleration change.3. The keyboard of claim 2 , wherein the first vibration feedback signal is generated based on the periodic signal modulating the first acceleration change.4. The keyboard of claim 1 , wherein the processor further stores a second vibration feedback signal claim 1 , the processor outputting the second vibration feedback signal to the piezoelectric actuator for generating vibration when the keyswitch is during the course change from the pressed status to the released status.5. The keyboard of claim 4 , wherein a second acceleration change is measured from a keyswitch with tactile feedback which is in the course ...

In Situ ATAC Sequencing

The present invention provides methods for analyzing polynucleotides such as genomic DNA. In some embodiments, the disclosure provides a method for preparing and amplifying a genomic DNA library in situ in a fixed biological sample. The method comprises treating a fixed biological sample with an insertional enzyme complex to produce tagged fragments of genomic DNA. The method further comprises circularizing the tagged fragments of genomic DNA. The method further comprises amplifying the tagged fragments of genomic DNA. 1. A method of preparing and amplifying a genomic DNA library in situ in a fixed biological sample , the method comprising (a) treating the fixed sample with an insertional enzyme complex to produce tagged fragments of genomic DNA; and (b) amplifying the tagged fragments of genomic DNA.2. The method according to claim 1 , wherein prior to step (b) the tagged fragments of genomic DNA are prepared for amplification by circularizing the fragments.3. The method according to claim 2 , wherein the circularization is performed by oligonucleotide displacement claim 2 , hairpin hybridization claim 2 , gap repair and ligation.4. The method according to claim 1 , wherein the insertional enzyme complex comprises an insertional enzyme and at least two adaptors molecules.5. The method according to claim 4 , wherein the insertional enzyme is a transposase.6. The method of according to claim 5 , wherein the transposase is selected from Tn5 transposase.7. The method according to claim 5 , wherein the transposase is selected from MuA transposase.8. The method according to claim 4 , wherein the adaptors comprise unmodified DNA oligonucleotides.9. The method according to claim 4 , wherein the complex adaptors comprise chemically modified DNA oligonucleotides.10. The method according to claim 1 , wherein the method further comprises the step of detecting the amplified product.11. The method according to claim 10 , where a fluorescent hybridization probe complementary to ...

GARDEN TOOL

A garden tool includes a gasoline engine and a power source, the gasoline engine including a fuel supply system and an ignition system. The garden tool may further include a control system with at least one sensor used for collecting a working condition signal of the gasoline engine and a controller used for receiving the working condition signal and controlling the fuel supply system and/or the ignition system according to the working condition signal received. The power source may provide a power supply for the fuel supply system, the ignition system, and the control system through the controller. 1. A garden tool comprising:a gasoline engine including a fuel supply system and an ignition system; anda control system including at least one sensor used for collecting a working condition signal of the gasoline engine and a controller used for receiving the working condition signal and controlling the fuel supply system and the ignition system according to the working condition signals received.2. The garden tool according to claim 1 , wherein the control system includes a first sensor used for measuring a first ambient temperature signal claim 1 , and the controller adjusts a fuel supply amount and an air-fuel ratio according to the first ambient temperature signal;wherein the fuel supply system includes a carburetor and an automatic choke control unit, the carburetor includes an intake passage, the automatic choke control unit includes a choke valve used for at least partially closing the intake passage and a choke actuator used for driving movement of the choke valve, and the controller controls the movement of the choke valve through the choke actuator so as to control an air amount throughout the carburetor; andwherein the fuel supply system further includes an automatic fuel throttle control unit, the automatic fuel throttle control unit includes a throttle used for at least partially closing the intake passage and a throttle actuator used for driving movement ...

DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE

A display substrate, including: a display region and two non-display regions provided at two opposite sides of the display region, respectively; proximal end wiring and distal end wiring which are provided in the two non-display regions, respectively, wherein the proximal end wiring is wiring proximal to a driving chip to be employed to provide a driving voltage to the display substrate, and the distal end wiring is wiring distal to the driving chip; pixels provided within the display region; and data lines provided within the display region, wherein each data line is connected to the proximal and distal end wirings, respectively. Each of the pixels is provided with a power introduction structure, the power introduction structures of the pixels are connected to each other to form a mesh structure, and the mesh structure is connected to the proximal and distal end wiring, respectively, to form an electrically-conductive path. 1. A display substrate , comprising:a display region and two non-display regions provided at two opposite sides of the display region, respectively;proximal end wiring and distal end wiring which are provided in the two non-display regions, respectively, wherein the proximal end wiring is wiring proximal to a driving chip to be employed to provide a driving voltage to the display substrate, and the distal end wiring is wiring distal to the driving chip;a plurality of pixels provided in an array within the display region; anda plurality of data lines provided substantially parallel to each other within the display region, wherein each of the plurality of data lines is connected to the proximal end wiring and the distal end wiring, respectively;wherein each of the plurality of pixels is provided with a power introduction structure, the power introduction structures of the plurality of pixels are connected to each other to form a mesh structure, and the mesh structure is connected to the proximal end wiring and the distal end wiring, respectively, ...

NEW USE OF AMLEXANOX

Disclosed is use of amlexanox or a salt thereof or a solvate thereof in preparation of a drug having an inhibitory action on the smooth muscle cells, in particular a drug for preventing and treating vascular restenosis. Further disclosed is a medical device, particularly a drug stent, the surface of which is distributed with amlexanox or the salt thereof or the pharmaceutical composition thereof. Amlexanox has an activity in inhibition of the proliferation of smooth muscle cells, has a low inhibitory property of the endothelial cell growth, is particularly suitable for applying on a medical device to prevent the incidence of vascular restenosis, while not delaying the repair of endothelium. 1. Use of amlexanox or a salt thereof or a solvate thereof in preparation of a drug having an inhibitory action on smooth muscle cells.2. The use according to claim 1 , wherein the drug is a drug for preventing and treating vascular restenosis.3. The use according to claim 1 , wherein the drug is prepared into an oral administration dosage form claim 1 , an injection administration dosage form claim 1 , a respiratory administration dosage form claim 1 , a mucosal administration dosage form claim 1 , a transdermal administration dosage form or a cavitary administration dosage form.4. A medical instrument claim 1 , comprising a substrate and an active substance or a pharmaceutical composition distributed on the substrate claim 1 , wherein the active substance is amlexanox or a salt thereof claim 1 , and the pharmaceutical composition comprises amlexanox or a salt thereof.5. The medical instrument according to claim 4 , wherein the pharmaceutical composition further comprises one or more of an immunosuppressive drug claim 4 , an anti-inflammatory drug claim 4 , an anti-proliferative drug claim 4 , a re-endothelialization promoting drug claim 4 , an anti-cell migration drug claim 4 , an intercellular matrix regulator claim 4 , and an extracellular matrix protein.6. The medical ...

Engine Air Shut-off Valve

An engine air shut-off valve consists of a housing, a gate pivotal about an axis that can open or close an air passage which extends through the housing, a locking piston attached to the housing that keeps the gate in open position and a closing piston assembly installed inside the housing that keeps the gate in close position when the air passage needs to be closed. Valve mounting flanges are attached to the housing through lock pins. 1. An engine air shut-off valve consists of a housing , a gate pivotal about an axis that can open or close an air passage which extends through the housing , a locking piston attached to the housing that keeps the gate in open position and a closing piston assembly installed inside the housing that keeps the gate in close position when air intake needs to be shut off.2. The engine air shut-off valve of claim 1 , wherein the partition of the housing two halves is parallel to the gate surface.3. The engine air shut-off valve of claim 2 , wherein the locking piston assembly is attached to housing externally. The position of locking piston assembly Can vary along the housing contour.4. The engine air shut-off valve of claim 3 , wherein the locking piston assembly can be operated with electrical claim 3 , pneumatic or hydraulic means.5. The engine air shut-off valve of claim 2 , wherein the closing piston assembly is contained within the housing.6. The engine air shut-off valve of claim 5 , wherein the closing piston can be operated with electrical claim 5 , pneumatic or hydraulic means.7. The engine air shut-off valve of claim 2 , wherein the valve is equipped with sensors to monitor and control engine over-run. Gate can be closed when pre-set warning signals are activated.8. The engine air shut-off valve of claim 7 , wherein the valve is installed with sensors that are connected to control system to trigger gate open and close motion. The sensors can be accelerometer claim 7 , noise sensor claim 7 , chemical sensor claim 7 , and ...

PACKAGING METHOD FOR ELECTRONIC DEVICE AND PACKAGING SYSTEM

The present invention provides a packaging method for an electronic device, which includes a step of forming a packaging substrate, the step of the forming a packaging substrate includes: forming, on a base substrate, a defining pattern which comprises a groove for defining position of frit; providing colloidal frit in the groove; presintering the colloidal frit to obtain preliminarily cured frit; polishing upper surfaces of the defining pattern and the preliminarily cured frit; and removing the defining pattern, and completely curing the preliminarily cured frit, so as to form solid frit on the base substrate. The present invention also provides a packaging system. By using the packaging method provided by the present invention, a better packaging effect can be achieved. 1. A packaging method for an electronic device , comprising a step of: forming a packaging substrate , wherein the step of forming a packaging substrate comprises sub-steps:forming a defining pattern on a base substrate, wherein the defining pattern comprises a groove for defining position of frit;providing colloidal frit in the groove;presintering the colloidal frit to obtain preliminarily cured frit;polishing upper surfaces of the defining pattern and the preliminarily cured frit; andremoving the defining pattern to form solid frit on the base substrate, so that the packaging substrate is obtained.2. The packaging method according to claim 1 , wherein the sub-step of forming a defining pattern on a base substrate comprises:coating a layer of photoresist on the base substrate; andexposing and developing the photoresist, so as to obtain the defining pattern.3. The packaging method according to claim 1 , wherein material for forming the defining pattern maintains solid without being denatured when presintering the colloidal frit claim 1 , and maintains solid during polishing.4. The packaging method according to claim 2 , wherein the presintering is performed at a temperature of 100° C. to 120° C.5. ...

Auto-Releasing Method and Arrangement of Detachable Magazine for Firearm

An auto-releasing method and arrangement of a detachable magazine for a firearm is provided. The auto-releasing arrangement is able to physically remind the operator that it is the right time to replace the magazine and to continue fire without having to performing a series of magazine reloading operations to reset the firearm into the fire mode, wherein the magazine will automatically be released and removed from the magazine receiving cavity of the firearm. In other words, the operator can simply insert another loaded magazine into the magazine receiving cavity while the firearm still has at least one cartridge chambered for firing, so that the time cost on performing such operations can substantially be saved to increase the survival probability during a gunfight or the like. 1. A magazine for a firearm having a magazine receiving cavity and comprising a magazine catch mechanism for locking said magazine inserted in the magazine receiving cavity in position , wherein said magazine comprises:a magazine casing having a cartridge chamber therein adapted for receiving one or more cartridges and a cartridge opening communicating with said cartridge chamber to allow the cartridges feeding in and out therethrough;a cartridge follower housed in said cartridge chamber;a resilient element housed in said cartridge chamber and extended between a base of said magazine casing and said cartridge follower for providing a resilient force against said cartridge follower towards said cartridge opening, thereby the cartridges fed in said cartridge chamber are guided one after one between said cartridge follower and said cartridge opening that maintains an uppermost cartridge of said cartridges housed in said magazine at a position of said cartridge opening; andan auto-releasing arrangement comprising an actuator mounted in said cartridge chamber of said magazine casing in such a manner that said actuator is driven to move up and down along with a movement of said cartridge follower, ...

ZERO SIGN-ON USING A WEB BROWSER

Method for enabling zero sign-on (ZSO) through a standard web browser. The device running the browser is first enrolled with a web service using an installed enrollment agent on the device which authenticates a user of the device. After authentication, the enrollment agent stores a device profile that includes a user certificate for the user and an authority certificate issued by said web service. The device profile is stored at a device location accessible by each of the web browsers used by said device. The enrollment agent configures each of the web browsers on the device to respond correctly to ZSO certificate challenges from the web service. Once enrolled, the device's web browsers can respond correctly to a ZSO Uniform Resource Locator (URL) certificate challenge received from the web service. After a successful response to the challenge, the browser is granted a secure socket layer (SSL) connection. 1. Method for enabling zero sign-on (ZSO) through a standard web browser comprising:enrolling a device which uses at least one standard web browser with a web service by:authenticating a user of said device using an enrollment service of said web service configured to receive from said device a request for authentication;said enrollment service sending a request for user credentials to an enrollment agent installed on said device;said enrollment service receiving from said enrollment agent, user credentials obtained from the user;said enrollment service authenticating the user with said web service using said obtained user credentials;said enrollment service downloading to said enrollment agent, a device profile that contains a user certificate for the user with an accompanying authority certificate issued by said web service, said enrollment agent for storing the user and authority certificates to a predetermined location on the device, and configuring each of said at least one standard web browsers on said device to respond correctly to ZSO Uniform Resource ...

METHOD TO CONTROL THE COOLDOWN OF MAIN HEAT EXCHANGERS IN LIQUEFIED NATURAL GAS PLANT

A method to control the cooldown of main heat exchangers in liquefied natural gas plant. The method provides for the automated control of a flow rate of a natural gas feed stream through a heat exchanger based on one or more process variables and set points. The flow rate of refrigerant streams through the heat exchanger is controlled by different process variables and set points, and is controlled independently of the flow rate of the natural gas feed stream. 1. A method for controlling start-up of a heat exchange system having a main heat exchanger comprising a warm end , a cold end , and an intermediate zone , at least one feed stream , and at least one refrigerant stream , the method comprising the steps of:(c) cooling the main heat exchanger from a first temperature profile at a first time to a second temperature profile at a second time, the first temperature profile having a first average temperature that is greater than a second average temperature of the second temperature profile; and{'claim-text': ['(i) measuring a cold end temperature at the cold end of the main heat exchanger;', '(ii) calculating a first value comprising a rate of change of the first cold end temperature;', '(iii) providing a cold end set point representing a preferred rate of change of the cold end temperature;', '(iv) controlling a flow rate of the at least one feed stream through the main heat exchanger based on the first value and the first set point;', '(v) measuring a first intermediate zone temperature at a first location in the intermediate zone of the main heat exchanger;', '(vi) calculating a second value comprising a rate of change of the first intermediate zone temperature;', '(vii) providing a first intermediate zone set point representing a preferred rate of change of the first intermediate zone temperature; and', '(viii) controlling a flow rate of a first stream of the at least one refrigerant stream through the main heat exchanger based on the second value and the second ...

In Situ Nucleic Acid Sequencing of Expanded Biological Samples

The invention provides in situ nucleic acid sequencing to be conducted in biological specimens that have been physically expanded. The invention leverages the techniques for expansion microscopy (ExM) to provide new methods for in situ sequencing of nucleic acids as well as new methods for fluorescent in situ sequencing (FISSEQ) in a new process referred to herein as “expansion sequencing” (ExSEQ). 1. A method for in-situ sequencing of target nucleic acids present in a biological sample comprising the steps of:a) linking target nucleic acids present in the biological sample with a small molecule linker or a nucleic acid adaptor capable of linking to a target nucleic acid and to a swellable material;b) embedding the biological sample comprising the target nucleic acids and attached small molecule linker or nucleic acid adaptor in a swellable material wherein the small molecule linker or the nucleic acid adaptor is linked to the target nucleic acids present in the sample and to the swellable material,c) digesting proteins present in the biological sample;d) swelling the swellable material to form a first enlarged biological sample that is enlarged as compared to the biological sample;e) re-embedding the first enlarged sample in a non-swellable material;(f) modifying the target nucleic acids or the nucleic acid adaptor to form a nucleic acid adaptor useful for sequencing; and(g) sequencing the nucleic acids present in the first enlarged sample.2. The method of claim 1 , wherein biochemically modifying the target nucleic acids or the nucleic acid adapter comprises contacting the target nucleic acids or the nucleic acid adapter with reverse transcriptase.3. The method of claim 1 , wherein the sequencing step of step (g) is fluorescence in situ sequencing.4. The method of claim 1 , further comprising repeating steps (a) through (e) on the first enlarged sample to form a second enlarged sample prior to sequencing.5. The method of claim 1 , wherein nucleic acid adaptors are ...

NATURAL GAS LIQUEFACTION WITH INTEGRATED NITROGEN REMOVAL

A natural gas liquefaction method and system having integrated nitrogen removal. Recycled LNG gas is cooled in a separate and parallel circuit from the natural gas stream in the main heat exchanger. Cooled recycled gas and natural gas streams are directed to a nitrogen rectifier column after the warm bundle. The recycle stream is introduced to the rectifier column above the natural gas stream and at least one separation stage is located in the rectifier column between the recycle stream inlet and the natural gas inlet. The bottom stream from the rectifier column is directed to a cold bundle of the main heat exchanger where it is subcooled. 1. A method for producing a nitrogen-depleted LNG product , the method comprising:(a) passing a natural gas feed stream through a first circuit of a main heat exchanger to cool the natural gas feed stream and liquefy at least a portion of the natural gas stream against a first refrigerant, thereby producing a first cooled LNG stream;(b) withdrawing the first cooled LNG stream from the main heat exchanger;(c) expanding the first cooled LNG stream to form a first reduced pressure LNG stream;(d) introducing the first reduced pressure LNG stream into a nitrogen rectifier column at a first location, the first location being located at a bottom end of the nitrogen rectifier column;(e) withdrawing a first LNG bottoms stream from the bottom end of the nitrogen rectifier column;(f) withdrawing an overhead stream from the nitrogen rectifier column;(g) cooling the first LNG bottoms stream to create a subcooled LNG stream;(h) directing at least a portion of the subcooled LNG stream to a flash drum or an LNG storage tank;(i) collecting at least one selected from the group of: a flash gas stream from the flash drum and a boil-off gas stream from the LNG storage tank to form a recycle stream;(j) passing the recycle stream through a second circuit of the main heat exchanger to cool the recycle stream and liquefy at least a portion of the recycle ...

Remote Plasma System and Method

A system and method for generating and using plasma is provided. An embodiment comprises a plasma generating unit that comprises beta-phase aluminum oxide. A precursor material is introduced to the plasma generating unit and a plasma is induced from the precursor material. The plasma may be used to deposit or etch materials on a semiconductor substrate. 1. A remote plasma system comprising:an inlet port;an inner housing coupled to the inlet port to generate a plasma, the inner housing comprising beta-phase aluminum oxide; andan outlet port coupled to the inner housing.2. The remote plasma system of claim 1 , further comprising a deposition chamber coupled to the outlet port.3. The remote plasma system of claim 2 , wherein the deposition chamber further comprises a showerhead coupled to the outlet port.4. The remote plasma system of claim 3 , wherein the showerhead is a dual showerhead claim 3 , and wherein the dual showerhead is also coupled to a non-plasma precursor delivery system.5. The remote plasma system of claim 1 , further comprising an etching chamber coupled to the outlet port.6. The remote plasma system of claim 1 , further comprising a magnetic coil around a portion of the inner housing.7. The remote plasma system of claim 1 , wherein the inner housing comprises beta-double aluminum oxide.8. A remote plasma system comprising:a semiconductor processing chamber;a showerhead within the semiconductor processing chamber, the showerhead comprising a plasma inlet to receive a plasma precursor; anda plasma generator coupled to the plasma inlet, the plasma generator comprising a plasma inducing device and an inner housing, the inner housing comprising sodium, aluminum, and oxygen atoms.9. The remote plasma system of claim 8 , wherein the semiconductor processing chamber is a deposition chamber.10. The remote plasma system of claim 8 , wherein the semiconductor processing chamber is an etching chamber.11. The remote plasma system of claim 8 , wherein the plasma ...

High Voltage Drain-Extended MOSFET Having Extra Drain-OD Addition

An integrated circuit includes a high-voltage well having a first doping type, a first doped region and a second doped region embedded in the high-voltage well, the first and second doped regions having a second doping type and spaced apart by a channel in the high-voltage well, source/drain regions formed in the first doped region and in the second doped region, each of the source/drain regions having the second doping type and more heavily doped than the first and second doped regions, first isolation regions spaced apart from each of the source/drain regions, and resistance protection oxide forming a ring surrounding each of the source/drain regions. 1. An integrated circuit , comprising:a high-voltage well having a first doping type;a first doped region and a second doped region embedded in the high-voltage well, the first and second doped regions having a second doping type and spaced apart by a channel in the high-voltage well;source/drain regions formed in the first doped region and in the second doped region, each of the source/drain regions having the second doping type and more heavily doped than the first and second doped regions;each of first isolation regions spaced apart from each of the source/drain regions; andresistance protection oxide over the high-voltage well forming a ring surrounding each of the source/drain regions.2. The integrated circuit of claim 1 , wherein the resistance protection oxide overlies the first and second doped regions disposed between the source/drain regions and the isolation regions.3. The integrated circuit of claim 1 , wherein the first isolation regions are laterally spaced apart from the source/drain regions by portions of the first doped region and portions of the second doped region.4. The integrated circuit of claim 1 , wherein the resistance protection oxide includes a portion disposed on a side of the source/drain regions opposite the channel.5. The integrated circuit of claim 1 , wherein a portion of each of the ...

Nanoscale Imaging of Proteins and Nucleic Acids via Expansion Microscopy

The invention enables in situ genomic and transcriptomic assessment of nucleic acids to be conducted in biological specimens that have been physically expanded. The invention leverages the techniques for expansion microscopy (ExM) to provide new methods for in situ genomic and transcriptomic assessment of nucleic in a new process referred to herein as “expansion fluorescent in situ hybridization” (ExFISH). 1. A method for in situ genomic and transcriptomic assessment of target nucleic acids present in a biological sample comprising the steps of:a) treating the biological sample with a small molecule linker capable of linking to at least one target nucleic acid and to a swellable material;b) embedding the biological sample wherein the small molecule linker is bound to the at least one target nucleic acid in the biological sample and to the swellable material;c) subjecting the biological sample to a physical disruption method;d) swelling the swellable material to form an expanded biological sample;e) providing at least one oligonucleotide complementary to the at least one target nucleic acid, wherein the at least one oligonucleotide hybridizes to the at least one target nucleic acid; andf) genomically or transcriptomically assessing the expanded biological sample.2. The method according to claim 1 , wherein the small molecule linkers are attached to target nucleic acids via a chemical reactive group capable of covalently binding the target nucleic acid.3. The method according to claim 1 , wherein the small molecule linker is labeled.4. The method according to claim 1 , wherein the at least one oligonucleotide is labeled.5. The method according to claim 1 , wherein embedding the biological sample in a swellable material comprises permeating the biological sample with a composition comprising precursors of a swellable polymer and forming a swellable polymer in situ.6. The method according to claim 1 , wherein the at least one target nucleic acid is anchored to the ...

DISPLAY PANEL, DRIVING METHOD THEREOF, AND DISPLAY DEVICE

A display panel, a driving method thereof and a display device. The display panel includes a plurality of pixel units, the plurality of pixel units includes a first pixel unit, the first pixel unit includes a first sub-pixel, the first sub-pixel includes an infrared luminescent material on a display side, and the infrared luminescent material is capable of emitting infrared light under an irradiation of light emitted by the first sub-pixel. 1. A display panel , comprising a plurality of pixel units , wherein the plurality of pixel units comprises a first pixel unit ,the first pixel unit comprises a first sub-pixel, the first sub-pixel comprises an infrared luminescent material on a display side, and the infrared luminescent material is capable of emitting infrared light under an irradiation of light emitted by the first sub-pixel.2. The display panel according to claim 1 , whereinthe first pixel unit is a self-luminous pixel unit, orthe first pixel unit comprises a light valve structure to allow backlight to pass or not.3. The display panel according to claim 2 , wherein the light valve structure is a liquid crystal light valve structure claim 2 ,the liquid crystal light valve structure comprises a first polarizer, a second polarizer, and a liquid crystal layer sandwiched between the first polarizer and the second polarizer,polarization directions of the first polarizer and the second polarizer are perpendicular to each other.4. The display panel according to claim 3 , wherein the light valve structure further comprises an array substrate and an opposite substrate; andthe first polarizer, the array substrate, the liquid crystal layer, the second polarizer and the opposite substrate are sequentially stacked, and the infrared luminescent material is on the opposite substrate in the first subpixel; or,the first polarizer, the array substrate, the liquid crystal layer, the opposite substrate, and the second polarizer are sequentially stacked, and the infrared ...

THIAZOLE COMPOUNDS, METHODS FOR PREPARATION AND USE THEREOF

The present invention relates to thiazole compounds of formula I, the method for preparation and use thereof. More specifically, the present invention relates to novel derivatives of natural product largazole, the method for preparing them and their uses for treatments against tumor and multiple sclerosis as inhibitors of histone deacetylase. 2. The compound according to claim 1 , wherein claim 1 ,In the general formula I:{'sub': 2', '1', '6', '3', '6', '1', '6', '6', '10', '2', '8', '6', '10', '6', '10, 'Ris hydrogen, C-Calkyl, C-Ccycloalkyl, C-Calkyl optionally substituted by hydroxyl, benzyloxyl or C-Caryl, C-Calkenyl, C-Caryl, or C-Caryl optionally substituted by halogen or nitro;'}n is 0;X is —NH—;{'sub': 1', '10', '6', '10', '1', '6', '6', '10', '6', '10', '2', '6, 'Y is —(C-Calkyl)-, —(C-Caryl)-, —(C-Calkyl)-(C-Caryl)- or —(C-Caryl)-(C-Calkenyl)-;'}{'sub': '8', 'Ris hydrogen.'}5. The compound according to claim 4 , wherein in general formula IV:{'sub': 2', '1', '6', '3', '6', '1', '6', '3', '6', '1', '6', '2', '8', '2', '8', '6', '10', '1', '6', '6', '10', '2', '8', '6', '10', '2', '8', '6', '10', '6', '10', '6', '10, 'Ris hydrogen, C-Calkyl, C-Ccycloalkyl, C-Calkyl optionally substituted by hydroxyl, C-Ccycloalkyl optionally substituted by C-Calkyl, C-Calkenyl, C-Calkenyl optionally substituted by hydroxyl, C-Caryl, C-Calkyl optionally substituted by C-Caryl or benzyloxyl, C-Calkenyl optionally substituted by C-Caryl, C-Calkoxyl optional substituted by C-Caryl, C-Caryl optionally substituted by halogen, or C-Caryl optionally substituted by nitro;'}{'sub': 4b', '5b', '1', '6', '1', '6', '1', '6', '3', '6', '2', '6', '2', '6', '2', '6', '6', '10, 'Rand Reach independently are hydrogen, fluoro, C-Calkyl, C-Calkyl optionally substituted by hydroxyl, C-Calkyl optionally substituted by fluoro, C-Ccycloalkyl, C-Calkenyl, C-Calkenyl optionally substituted by hydroxyl, C-Calkenyl optionally substituted by fluoro, or C-Caryl; or,'}{'sub': 4b', '5b, 'Rand Rtogether ...

Crank Drive Apparatus for Power Assisted Bicycle

A power transmission apparatus includes a shaft, a driving plate, a first driven plate, and a sensor device. The driving plate is disposed on the shaft and rotates with the shaft. The driving plate includes a first block that has a driving surface on it. The first driven plate is disposed on the shaft and capable of moving along the shaft. The first driven plate includes a second block that has a driven surface corresponding to the driving surface. The sensor device is disposed close to the first driven plate for detecting the movement of the first driven plate along the shaft. When the shaft rotates together with the driving plate, the driving surface compels the driven surface to rotate and simultaneously move away from the driving plate along the shaft, and the movement along the shaft is detected by the sensor device. 1. A power transmission apparatus configured to drive a wheel of a vehicle , the power transmission apparatus comprising:a shaft extending along an axial direction;a propelling plate disposed on and rotating with the shaft, wherein the propelling plate has a first surface and at least one first block, the first block is disposed on the first surface, and the first block has a propelling surface;a first driven plate disposed on the shaft and capable of moving along the axial direction of the shaft, wherein the first driven plate has:a second surface opposite to the first surface; andat least one second block disposed on the second surface, wherein the second block has a driven surface, and the driven surface is at least partially opposite to the propelling surface;a sensor device disposed outside the shaft and close to the first driven plate, wherein the sensor device detects a distance between the sensor device and the second surface;a second driven plate disposed on the shaft and at a side of the first driven plate opposite to the propelling plate, wherein the second driven plate is fixed relative to the shaft in the axial direction of the shaft, ...

TREATMENT TO PROMOTE WOUND HEALING

The invention relates to a field of tissue repair and regeneration. More particularly, the invention relates to a composition for promoting cutaneous wound healing. In one embodiment, the composition is composed of one or more metazoan parasites or a mimic thereof sufficient to promote helminth-induced type-2 immune response. Preferably, the composition contains excretory/secretory antigen (NES) or an immune triggering portion thereof. The invention also relates to a method of accelerating wound healing in a subject in need of such treatment. 1. A method of accelerating wound healing on a subject , comprising administering live parasites to a wounded area on the subject.2. A method of accelerating wound healing on a subject , comprising administering an NES product to a wounded area on a subject.3. The method of claim 1 , wherein the wound is acute.4. The method of claim L claim 1 , wherein the wound is chronic.5. The method of claim 1 , wherein the wound is inflicted on skin tissue.6. The method of claim 1 , wherein the wound inflicted on skin tissue or lung tissue.7. A wound healing composition comprising a helminthic parasite preparation selected from a whole parasite claim 1 , a parasite extract claim 1 , parasite eggs claim 1 , parasite egg extract claim 1 , parasite larvae claim 1 , parasite larvae extract claim 1 , parasite cercariae claim 1 , a parasite cercariae extract claim 1 , or a combination thereof claim 1 , and a pharmaceutically acceptable carrier or excipient.8Nippostrongylus brasiliensis, Ascaris lumbricoides, Enterobuis vermicularis, Trichuris trichiura, Ancylostroma duodenale, Necator americanus, Strongyloides stercoralis,Trichinella spiralis.. The wound healing composition of claim 7 , wherein the helminthic parasite is a nematode selected and9Fasciolopsis, EchinostomaHeterophyesClonorchis sinensis, Opisthorchis viverrini, Opisthorchis felineus, Fasciola hepatica, SchistosomaDiphyllobothriumTaenia saginata, Taenia soliumHymenolepsis nana.. The ...

LIQUID CRYSTAL ANTENNA, MANUFACTURING METHOD THEREOF AND COMMUNICATION DEVICE

Provided are a liquid crystal antenna, a manufacturing method thereof and a communication device having the liquid crystal antenna. The liquid crystal antenna includes a first metal electrode, a second metal electrode, a third metal electrode, at least two oppositely arranged substrates, and a liquid crystal layer located between the two oppositely arranged substrates. The two oppositely arranged substrates each include a light transmission area. The first metal electrode, the second metal electrode and the third metal electrode within the light transmission area each are a hollowed-out structure, and the light transmission area can be used to test a cell thickness of the liquid crystal cell. Since the cell thickness can be measured, other process parameters can be matched and adjusted, so that a mass production yield of the liquid crystal antennas is improved. 1. A liquid crystal antenna , comprising:a first substrate;a second substrate arranged opposite to the first substrate;a liquid crystal layer located between the first substrate and the second substrate;a first metal electrode located on one side of the first substrate facing toward the second substrate, wherein the first metal electrode comprises a plurality of microstrip line units;a driving circuit located within a step area of the first substrate beyond the second substrate, wherein the first metal electrode is electrically connected to the driving circuit;a second metal electrode located on one side of the second substrate facing toward the first substrate, wherein the second metal electrode comprises a plurality of first hollow-out areas, and a vertical projection of one of the plurality of first hollow-out areas on the second substrate is located within a vertical projection of the first metal electrode on the second substrate;a third metal electrode located on one side of the second substrate facing away from the first substrate, wherein the vertical projection of the one of the plurality of first ...

COLLECTIVE COMMUNICATION METHOD, APPARATUS, AND SYSTEM

Embodiments of this application disclose a collective communication method, apparatus, and system. The method includes: A first network device receives a first packet; the first network device receives at least one second packet; and the first network device sends a third packet based on the first packet and the at least one second packet. When no connection is established between the first network device and a terminal device, the first network device may aggregate and distribute collective communication packets by using a connection between the first terminal device and another terminal device. 1. A collective communication method , wherein the method comprises:receiving, by a first network device, a first packet, wherein the first packet comprises a first collective communication identifier and a first destination address, and the first destination address is an address of a first terminal device;receiving, by the first network device, at least one second packet, wherein each of the at least one second packet comprises the first collective communication identifier; andsending, by the first network device, a third packet based on the first packet and the at least one second packet, wherein the third packet comprises the first collective communication identifier and the first destination address.2. The collective communication method according to claim 1 , wherein the at least one second packet is one second packet; andthe sending, by the first network device, a third packet based on the first packet and the at least one second packet comprises:generating, by the first network device, the third packet based on a payload of the second packet and a packet header of the first packet, wherein the second packet is a packet sent by a second network device; andsending, by the first network device, the third packet.3. The collective communication method according to claim 2 , wherein after the receiving claim 2 , by a first network device claim 2 , a first packet and ...

Vehicle Wheel with Self-Rescue Apparatus

A vehicle wheel with self-rescue apparatus contains: a connecting disc and a winch device. The connecting disc includes a body, a protruded column, elongated locking orifices, fitting sleeves, through orifice, connection stems, and a fixing plate. The body has a pillar, each locking orifice locks with each of plural nuts, and each connection stem has a tab and a threaded section for screwing with a screwing orifice on the fixing plate via one of the through orifices, and the fixing plate is biased against a first side of the wheel rim. The winch device includes a rolling disc, the accommodating opening, a passing opening, a cable, and a hooking portion. The rolling disc has the accommodating opening, and a profile of the accommodating opening corresponds to the protruded column, the rolling disc has the cable rolled thereon, and the cable has the hooking portion arranged thereon.

THREE-DIMENSIONAL NANOFABRICATION BY PATTERNING OF HYDROGELS

The present invention enables three-dimensional nanofabrication by isotropic shrinking of patterned hydrogels. A hydrogel is first expanded, the rate of expansion being controlled by the concentration of the crosslinker. The hydrogel is then infused with a reactive group and patterned in three dimensions using a photon beam through a limited-diffraction microscope. Functional particles or materials are then deposited on the pattern. The hydrogel is then shrunk and cleaved from the pattern. 1. A method for three-dimensional patterning of hydrogels , the method comprising the steps of:a. providing a polymer gel material; andb. infusing the polymer gel material with at least one reactive group to form reactive group sites; andc. illuminating selected voxels within the polymer gel material to yield a three-dimensional pattern of reactive group sites anchored to the polymer gel material; andd. removing excess reactive groups from the polymer gel material; ande. depositing functional molecules or nanoparticles on the reactive group sites.2. The method of claim 1 , wherein the reactive group is attached to the polymer gel material by a reaction between a fluorophore compound and the polymer gel material.3. The method of claim 1 , wherein the polymer gel material is swellable.4. The method of claim 3 , further comprising the step of expanding the swellable polymer gel material to yield an expanded material.5. The method of claim 4 , further comprising the step of shrinking the expanded material to yield a shrunken material.6. The method of claim 5 , wherein shrinking the expanded material is achieved by exposing the expanded material to high salt or hydrochloric acid.7. The method of claim 6 , further comprising the step of dehydrating the shrunken material where hydrochloric acid was used to shrink the expanded material.8. The method of claim 1 , wherein the polymer gel material comprises a crosslinker.9. The method of claim 8 , wherein the crosslinker of the polymer gel ...

Electrical receptacle connector

An electrical receptacle connector includes a metallic shell and one or more insertion modules. The metallic shell includes two first walls, two second walls, and several protrusions. The walls form an insertion space. The protrusions are extending toward the insertion space from the first walls, and the protrusions are integrally formed on the first walls seamlessly. The insertion module includes an insulated housing, first receptacle terminals, second receptacle terminals, and a grounding plate between the first receptacle terminals and the second receptacle terminals. When the electrical receptacle connector is mated with an electrical plug connector, the protrusions are in contact with a metallic shell of the electrical plug connector. Because the walls of the metallic shell are seamless, the connector assembly of the plug and receptacle can be waterproof. Moreover, the contacts between the protrusions and the electrical plug connector reduce the electromagnetic interferences and the radiofrequency interferences.

Protein Retention Expansion Microscopy

The invention provides a method termed protein retention ExM (proExM), in which proteins, rather than labels, are anchored to the swellable gel, using a cross-linking molecule. This proExM strategy can be used to perform nanoscale imaging of immunostained cells and tissues as well as samples expressing various FPs as fluorescent signals from genetically encoded fluorescent proteins and/or conventional fluorescently labeled secondary antibodies and streptavidin that are directly anchored to the gel are preserved even when subjected to the nonspecific proteolytic digestion. 1. A method for the retention and imaging of proteins of a sample of interest comprising the steps of:(a) conjugating proteins within the sample with a bifunctional crosslinker;(b) embedding the sample in a swellable material wherein proteins within the sample are anchored to the swellable material;(c) subjecting the sample to digestion;(d) swelling the swellable material to form an expanded sample; and(e) imaging the expanded sample.2. The method according to claim 1 , wherein the bifunctional crosslinker comprises a protein-reactive chemical group and a gel-reactive chemical group.3. The method according to claim 2 , wherein the bifunctional crosslinker is succinimidyl ester of 6-((acryloyl)amino)hexanoic acid (AcX).4. The method according to claim 1 , wherein the digestion is a physical claim 1 , chemical claim 1 , or enzymatic disruption of the sample.5. The method according to claim 1 , further comprising the step of antibody staining of the sample.6. The method according to claim 5 , wherein the sample is stained with one or more antibodies prior to treatment with conjugation with the bifunctional crosslinker.7. The method according to claim 5 , wherein the sample is stained with one or more antibodies after the sample is in the expanded state claim 5 , and the disruption method preserves protein antigenicity.8. The method according to claim 1 , wherein the sample expresses one or more ...

Collimation Assembly for an Imaging Device

A collimation assembly includes a body, at least four light sources, and at least four collimation lenses. The body has inner surfaces that define at least four hollow portions extending through the body between opposed first and second sides thereof, each hollow portion having opposed first and second openings at the first and second sides of the body, respectively. Each light source is disposed at the first opening of one of the at least four hollow portions and controllable to emit a light beam therethrough. Each collimation lens is disposed at the second opening of one of the at least four hollow portions to receive the light beam emitted by the light source disposed at the first opening and diverge the light beam as the light beam passes through the collimation lens. The at least four light sources and the at to least four collimation lenses are supported by the body.

Collimation Assembly for an Imaging Device

A collimation assembly includes a body, at least four light sources, and at least four collimation lenses. The body has inner surfaces that define at least four hollow portions extending through the body between opposed first and second sides thereof, each hollow portion having opposed first and second openings at the first and second sides of the body, respectively. Each light source is disposed at the first opening of one of the at least four hollow portions and controllable to emit a light beam therethrough. Each collimation lens is disposed at the second opening of one of the at least four hollow portions to receive the light beam emitted by the light source disposed at the first opening and diverge the light beam as the light beam passes through the collimation lens. The at least four light sources and the at least four collimation lenses are supported by the body. 1. A collimation assembly , comprising:a body having inner surfaces that define a plurality of hollow portions extending through the body for passing beams of light;a plurality of light sources on first sides of the plurality of hollow portions; anda plurality of collimation lenses on second sides of the plurality of hollow portions opposite the first sides, wherein the body is oriented upright during use such that the plurality of light sources are vertically stacked above one another as are the plurality of collimation lenses vertically stacked above one another.2. The collimation assembly of claim 1 , wherein the body is a unitary body.3. The collimation assembly of claim 1 , wherein the plurality of light sources are linearly arranged.4. The collimation assembly of claim 1 , wherein the plurality of collimation lenses are linearly arranged.5. The collimation assembly of claim 1 , wherein there are four said light sources.6. The collimation assembly of claim 1 , wherein there are four said collimation lenses.7. The collimation assembly of claim 1 , further including a plate member between the body ...

Collimation Assembly for an Imaging Device

A collimation assembly includes a body, at least four light sources, and at least four collimation lenses. The body has inner surfaces that define at least four hollow portions extending through the body between opposed first and second sides thereof, each hollow portion having opposed first and second openings at the first and second sides of the body, respectively. Each light source is disposed at the first opening of one of the at least four hollow portions and controllable to emit a light beam therethrough. Each collimation lens is disposed at the second opening of one of the at least four hollow portions to receive the light beam emitted by the light source disposed at the first opening and diverge the light beam as the light beam passes through the collimation lens. The at least four light sources and the at least four collimation lenses are supported by the body. 1. A collimation assembly , comprising:a body having inner surfaces that define a plurality of hollow portions extending through the body;a plurality of light sources on first sides of the plurality of hollow portions; and 'wherein each of the light incident surfaces of the plurality of the collimation lenses defines a focal point a focal length away from said each of the light incident surfaces and each of the plurality of light sources is a distance away from a respective one of the plurality of collimation lenses that is less than the focal length.', 'a plurality of collimation lenses on second sides of the plurality of hollow portions opposite the first sides, each of the collimation lenses for receiving a beam of light from a respective one of the plurality of light sources at a light incident surface and passing the beam of light through a light exit surface,'}2. The collimation assembly of claim 1 , wherein the body is a unitary body formed as a single molded piece.3. The collimation assembly of claim 1 , wherein said each of the light incident surfaces is a concave surface.4. The collimation ...

MICRO LIGHT-EMITTING DIODE

A micro light-emitting diode is provided. The micro light-emitting diode includes a first-type semiconductor layer having a first doping type; a light-emitting layer over the first-type semiconductor layer; a first-type electrode over the first-type semiconductor layer; a second-type semiconductor layer having a second doping type over the light-emitting layer, wherein the second doping type is different from the first doping type; a second-type electrode over the second-type semiconductor layer; and a barrier layer under the first-type semiconductor layer and away from the first-type electrode and the second-type electrode, wherein the barrier layer includes a doped region having the second doping type.

Plant Pickers, And Related Methods Associated With Yield Detection

Systems and methods are provided for adapting picker yield data collected by pickers (e.g., ear pickers, combines, etc.) to account for errors in calibration of the pickers. One exemplary computer-implemented method includes accessing data for a field harvested by multiple pickers, wherein the accessed data includes yield data for the field received from of the pickers, and determining a mass differential for a crop harvested by the pickers from the field. When the mass differential exceeds a threshold, the method then further includes calculating a normalization factor for at least one pair of the pickers, calculating a scaling factor associated with one of the pickers of the at least one pair of the pickers based on the normalization factor, and applying the scaling factor to the yield data received from the pickers such that the yield data is normalized. 1. A computer-implemented method for use in adjusting picker yield data collected by pickers to account for errors in calibration , the method comprising:accessing data for a field harvested by at least one picker, wherein the accessed data includes yield data for the field received from the at least one picker;determining, by a computing device, a mass differential for a crop harvested by the at least one picker from the field; and calculating, by the computing device, a normalization factor for at least one pair of picker instances associated with the at least one picker;', 'calculating, by the computing device, a scaling factor associated with one of the picker instances of the at least one pair of picker instances based on the normalization factor;', 'applying, by the computing device, the scaling factor to the yield data received from the at least one picker, such that the yield data is normalized; and', 'storing, by the computing device, in a data structure, the normalized yield data., 'in response to the mass differential exceeding a threshold2. The computer-implemented method of claim 1 , wherein ...

CALIBRATING NETWORK ANALYZER DEVICES

A device receives network information from an analyzer device associated with a host device, a target device, and a link of a network, and compares the network information and historical equalizer calibration information to identify a set of equalizer calibration information. The historical equalizer calibration information is associated with multiple host devices, multiple target devices, and multiple links. The device ranks the set of equalizer calibration information, based on quality information associated with the historical equalizer calibration information, to generate a ranked set of equalizer calibration information. The device provides the ranked set of equalizer calibration information to the analyzer device to permit the analyzer device to identify selected equalizer calibration information of the ranked set of equalizer calibration information, and utilize the selected equalizer calibration information.

METHOD AND SYSTEM FOR AUTOMATED TEST AND RESULT COMPARISON

A method and a system for automated test and result comparison, suitable for a client computer to control a management server to test sensors in a server to be tested, are provided. In the method, an operating interface of a management program of the management server is logged in through a network, and operating actions of a user testing the sensors by using the operating interface are simulated to generate keyboard and mouse control instructions corresponding to the operating actions by using a keyboard-and-mouse automation program. The keyboard and mouse control instructions are executed to operate the operating interface, so as to control the management program to test the sensors. The test parameters obtained by the management program testing the sensors are captured, and compared with predetermined parameters in a database to obtain a test result. Finally, the test result is stored as a test file. 1. A method for automated test and result comparison , suitable for a client computer to control a management server to test a plurality of sensors in a server to be tested , wherein the client computer , the management server and the server to be tested are connected to each other through a network , and the method comprises:logging in an operating interface of a management program of the management server through the network;simulating a plurality of operating actions of a user testing one of the sensors on the server to be tested by using the operating interface to generate a plurality of keyboard control instructions and a plurality of mouse control instructions corresponding to the operating actions by using a keyboard-and-mouse automation program;executing the keyboard control instructions and the mouse control instructions to operate the operating interface, so as to control the management program to test the sensors through the operating interface;capturing at least one test parameter obtained by the management program testing the sensors, and comparing the ...

System and method to prefetch pointer based structures

A pointer prefetching engine includes a scheduler, a linker, a stride engine, and a prefetch request queuer. The scheduler receives a wakeup based on a load instruction loading data to a memory address identified by a pointer, identifies a dependent instruction based on the wakeup, and validates the dependent instruction. The linker identifies a producer-consumer pair of instructions including the load instruction and the dependent instruction based on the validation of the dependent instruction, and generates a training request based on the producer-consumer pair of instructions. The stride engine determines a regular repeated stride of the producer-consumer pair of instructions based on the training request, and generates a producer prefetch request based on the regular repeated stride. The prefetch request queuer determines an address based on the pointer, modifies the address, and generates a prefetch request for the dependent instruction including the modified virtual address.

METHOD AND APPARATUS FOR CONTROLLING NETWORK TRAFFIC PATH

The present disclosure discloses a method and an apparatus for controlling a network traffic path. The method includes: receiving routing advertisement information from a first network to a second network; determining all routing nodes included in a path through which data pass when flowing from the second network to the first network according to the routing advertisement information; and configuring a next hop routing node for each determined routing node, where the next hop routing node is a node in all the routing nodes included in the path and is adjacent to the routing node for which the next hop routing node is configured, and the routing node for which the next hop routing node is configured does not include a routing node of the first network or a routing node of the second network. 1. A method for controlling a network traffic path , the method comprising:receiving, by a controller, routing advertisement information from a first network to a second network, wherein the routing advertisement information includes information of routing nodes in a third network connecting the first network and the second network; anddetermining, by the controller, a path in the third network based on the routing advertisement information, wherein the path is used for transmitting data from the second network to the first network.2. The method according to claim 1 , wherein determining claim 1 , by the controller claim 1 , the path in the third network based on the routing advertisement information comprises:determining, by the controller, a first border node in the third network communicating with the first network based on the routing advertisement information; anddetermining, by the controller, a second border node in the third network communicating with the second network based on the routing advertisement information.3. The method according to claim 1 , wherein determining claim 1 , by the controller claim 1 , the path in the third network based on the routing ...

A PSEUDO-RANDOM DNA EDITOR FOR EFFICIENT AND CONTINUOUS NUCLEOTIDE DIVERSIFICATION IN HUMAN CELLS

The present disclosure provides compositions and methods for performance of targeted mutagenesis in higher eukaryotic cells, e.g., mammalian cells, across large stretches of targeted sequence. Compositions and methods that rely upon combination of a bacteriophage polymerase with a nucleic acid-editing deaminase to achieve robust mutagenesis of targeted regions of nucleic acid sequence under control of a phage promoter are specifically provided. 1. A fusion protein comprising:(i) a bacteriophage RNA polymerase and(ii) a nucleic acid-editing deaminase.2. The fusion protein of claim 1 , wherein the bacteriophage RNA polymerase is selected from the group consisting of a T7 RNA polymerase and a T7-like RNA polymerase claim 1 , optionally wherein the T7-like RNA polymerase is a N4 RNA polymerase.3. The fusion protein of claim 1 , wherein the nucleic acid-editing deaminase is selected from the group consisting of a cytidine deaminase claim 1 , an adenine deaminase and a guanine deaminase claim 1 , optionally wherein the cytidine deaminase is an activation-induced cytidine deaminase claim 1 , optionally wherein the activation-induced cytidine deaminase is rat APOBEC1 or AID claim 1 , optionally wherein the AID cytidine deaminase is a hyperactive mutant of AID claim 1 , optionally wherein the hyperactive mutant of AID is AID*Δ.4. The fusion protein of claim 1 , further comprising a nuclear localization signal (NLS) claim 1 , optionally wherein the NLS is attached at the C-terminus of the fusion protein.5. The fusion protein of claim 1 , further comprising a uracil glycosylase inhibitor (UGI) claim 1 , optionally wherein the UGI is attached at a location C-terminal to the nucleic acid-editing deaminase and the bacteriophage RNA polymerase.6. A nucleic acid comprising:(i) a nucleic acid sequence encoding for a bacteriophage RNA polymerase and(ii) a nucleic acid sequence encoding for a nucleic acid-editing deaminase.7. The nucleic acid of claim 6 , wherein:the bacteriophage RNA ...

HIGH-RESOLUTION SPATIAL MACROMOLECULE ABUNDANCE ASSESSMENT

The present disclosure relates to compositions and methods for assessing relative macromolecule abundance (e.g., RNA expression levels) in a spatially-defined manner across a tissue sample, specifically providing deep transcriptomic coverage at high-resolution across multiple locations assessed across the tissue sample. 2. The method of claim 1 , wherein the macromolecule is selected from the group consisting of RNA claim 1 , DNA and protein claim 1 , optionally wherein the RNA is a poly-A-tailed RNA.3. (canceled)4. The method of claim 1 , wherein the macromolecule-specific capture sequence comprises a poly-dT tail of sufficient length to allow for capture of poly-A-tailed RNAs via hybridization claim 1 , optionally wherein step (viii) comprises performing reverse transcription upon captured poly-A-tailed RNAs immediately after hybridizing said poly-A-tailed RNAs to the beads and before a digestion step is performed and/or wherein the hybridization is performed in 6×SSC buffer claim 1 , optionally wherein the 6×SSC buffer is supplemented with detergent.5. The method of claim 1 , wherein the macromolecule-specific capture sequence comprises a gene-specific or transcript-specific sequence.6. The method of claim 2 , wherein the DNA is selected from the group consisting of a genomic DNA and a barcode DNA.7. The method of claim 1 , wherein the macromolecule-specific capture sequence is a component of a loaded transposase.8. The method of claim 2 , wherein a DNA barcode is used to capture an attached protein claim 2 , optionally wherein the barcode-attached protein is an antibody claim 2 , optionally wherein the antibody is specifically bound to a target protein claim 2 , optionally wherein the antibody-bound target protein comprises a label.9. The method of claim 1 , wherein the tissue sample is obtained from a tissue selected from the group consisting of brain claim 1 , lung claim 1 , liver claim 1 , kidney claim 1 , pancreas claim 1 , and heart.10. The method of claim ...

POWER BATTERY PRE-CHARGE SYSTEM AND DEVICE FOR ELECTRIC VEHICLE

The present invention proposes power battery pre-charge system and device for an electric vehicle, said power battery pre-charge device comprises a pre-charge circuit formed by a current source circuit and a bus capacitor, wherein said current source circuit provides a current for charging the bus capacitor, wherein said current source circuit includes a triode, a first resistor, a second resistor and at least two high-voltage MOSFET transistors. The power battery pre-charge system and device for an electric vehicle as disclosed in the present invention have high charging efficiency, low cost and low failure rate. 101201ab. A power battery pre-charge device for an electric vehicle , which comprises a pre-charge circuit formed by a current source circuit and a bus capacitor C , wherein said current source circuit provides a current nI for charging the bus capacitor C , and wherein said current source circuit includes a triode Q , a first resistor R , a second resistor R and at least two high-voltage MOSFET transistors Qand Q . . . Qn.2. The power battery pre-charge device for an electric vehicle according to claim 1 , wherein said bus capacitor C is between a second positive electrode P+ and a second negative electrode P−.3000201aaa. The power battery pre-charge device for an electric vehicle according to claim 2 , wherein a base of said triode Qis connected to a voltage source V claim 2 , an emitter of said triode Qis connected to a first terminal of the second resistor R claim 2 , and a collector of said triode Qis connected to a first terminal of the first resistor R.42101b. The power battery pre-charge device for an electric vehicle according to claim 3 , wherein a second terminal of the second resistor R is connected to a first negative electrode B− claim 3 , and a second terminal of the first resistor R is connected to a gate of each of the at least two high-voltage MOSFET transistors Qand Q . . . Qn.5011b. The power battery pre-charge device for an electric ...

Expansion microscopy

The present invention relates to an enlarged sample of interest for microscopy and methods for enlarging a sample of interest and the optical imaging of a sample of interest with resolution better than the classical microscopy diffraction limit, by synthesizing a swellable polymer network within a sample, it can be physically expanded, resulting in physical magnification.

Paired macromolecule abundance and t-cell receptor sequencing with high spatial resolution

The present disclosure relates to compositions and methods for assessing extended length T-cell receptor (TCR) transcript sequences (i.e., TCR transcript sequences that span TCR transcript variable regions) in a spatially-defined manner across a tissue sample, specifically providing for obtaining useful TCR sequences at high spatial resolution while also assessing relative macromolecule abundance (e.g., RNA expression levels) with deep transcriptomic coverage at similarly high-resolution across the tissue sample.

CONTROLLING REMOTE MEMORY ACCESSES IN A MULTIPLE PROCESSING NODE GRAPH INFERENCE ENGINE

A technique includes performing graph inference in a graph inference engine that includes multiple processing nodes to determine assignments for vertices of a graph. Performing the graph inference includes controlling remote memory accesses within the engine, including storing first data in a local memory of the first processing node, where the first data represents at least assignments for a plurality of vertices of the graph; in the first processing node, determining updates for the assignments for a subset of the plurality of vertices of a partition of the graph assigned to the first processing node and modifying the first data based on the updates; and communicating the updates to at least one other processing node of the multiple processing nodes, where at least one other partition of the graph is assigned to the other processing node(s). 1. A method comprising: storing first data in a local memory of the first processing node, the first data representing at least assignments for a plurality of vertices of the graph;', 'in the first processing node, determining updates for the assignments for a subset of the plurality of vertices of a partition of the graph assigned to the first processing node and modifying the first data based on the updates; and', 'communicating the updates to at least one other processing node of the multiple processing nodes, at least one other partition of the graph being assigned to the at least one other processing node., 'performing graph inference in a graph inference engine comprising multiple processing nodes to determine assignments for vertices of a graph, wherein performing the graph inference comprises controlling remote memory accesses within the engine comprising2. The method of claim 1 , wherein communicating the updates comprises pushing the updates to at least one other processing node or pulling the updates from at least one other processing node.3. The method of claim 1 , further comprising accumulating the updates in the ...

FOREIGN OBJECT DETECTION

A set of initialization parameters are generated for a wireless charging device. Parameters of an antenna circuit connected to an output of the control circuit are measured. The antenna circuit is modelled as first and second virtual antenna portions. The presence of a foreign object is detected by receiving, from a receiver device, characteristics for the antenna circuit and by measuring second parameters of the antenna circuit. The measured second parameters and the initialization parameters are used to determine characteristics for the first virtual antenna portion. A foreign object is detected based upon a comparison of the received characteristics for the antenna circuit and the determined characteristics for the first virtual antenna portion. 1. A method comprising: measuring first parameters of an antenna circuit connected to an output of the control circuit; and', 'modeling the antenna circuit as a first virtual antenna portion and a second virtual antenna portion by assigning predetermined characteristics to the first virtual antenna portion and determining characteristics of the second virtual antenna portion based upon the first parameters; and, 'generating a set of initialization parameters for a control circuit of a wireless charging device by receiving, from a receiver device, reference characteristics for the antenna circuit;', 'measuring second parameters of the antenna circuit;', 'determining, by fixing the characteristics of the second virtual antenna portion, the characteristics for the first virtual antenna portion indicated by the second parameters; and', 'detecting the foreign object based upon a comparison of the reference characteristics for the antenna circuit and the characteristics for the first virtual antenna portion indicated by the second parameters., 'detecting the presence of a foreign object by2. The method of claim 1 , wherein the first and second parameters of the antenna circuit include a center frequency and a quality factor of ...

AUGMENTING IN SITU NUCLEIC ACID SEQUENCING OF EXPANDED BIOLOGICAL SAMPLES WITH IN VITRO SEQUENCE INFORMATION

The invention provides in situ nucleic acid sequencing to be conducted in biological specimens that have been physically expanded. The invention leverages the techniques for expansion microscopy (ExM) to provide new methods for in situ sequencing of nucleic acids in a process referred to herein as “expansion sequencing” (ExSEQ). 1. A method for augmenting the in-situ sequencing of target nucleic acids present in a biological sample with in vitro sequencing of nucleic acids present in a biological sample comprising (i) sequencing, in situ, nucleic acids within a biological sample; (ii) sequencing, in vitro, nucleic acids from a biological sample; and (iii) comparing the in situ sequencing with the in vitro sequencing thereby augmenting the in situ sequencing. This application is a continuation-in-part of U.S. patent application Ser. No. 15/098,968, filed Apr. 14, 2016 which claims the benefit of U.S. Provisional Application No. 62/449,202, filed Jan. 23, 2017, and U.S. Provisional Application No. 62/536,628, filed Jul. 25, 2017. The entire teachings of the above applications are incorporated herein by reference.This invention was made with Government support under grant numbers 2389114 Life Sciences Research Foundation 3843505, discretionary 6933228, Harvard University 6927725, ML Consortia 6930094, RIC 6934416, HMS 6927725, ML Consortia 6934733, NIH 6929218, NIH 6932279, NIH 6926636, NIH 6928057, ML Consortia 6934493, U-Mich 6935966, Cancer Research UK. The government has certain rights in the invention.Ideally one would be able to identify, and localize, biomolecules such as DNA and RNA throughout all the cells throughout a tissue, with nanoscale precision. Such mechanistic maps would reveal how epigenomic configurations and transcriptomic programs are configured to mediate cellular as well as organ-scale emergent functions, and pathologies. They would also provide systematic datasets that could enable generation of unbiased hypotheses that could be tested via ...

METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR ALLOCATING PROCESSING RESOURCE TO APPLICATION

Embodiments of the present disclosure relate to a method and apparatus of allocating a processing resource to an application. The method comprises receiving from the application a request for executing a task. The method further comprises determining a characteristic of the application based on the request. The method may determine stored historical data associated with the application. In addition, the method may further automatically select, based on the characteristic of the application and the historical data, the processing resource applicable to the application for allocation to the application. 1. A method of allocating a processing resource to an application , comprising:receiving from the application a request for executing a task;determining a characteristic of the application based on the request;determining stored historical data associated with the application; andautomatically selecting, based on the characteristic of the application and the historical data, the processing resource applicable to the application for allocation to the application.2. The method according to claim 1 , wherein automatically selecting the processing resource comprises:determining, based on the historical data, whether there is stored code that has been determined as being applicable to the application;in response to finding the code, determining a resource type applicable to the application based on the code; andselecting the processing resource based on the resource type.3. The method according to claim 1 , wherein the processing resource is of a first resource type claim 1 , the method further comprising:in response to receiving, from the application, first code specific to a second resource type, converting the first code into second code, the second code being applicable to the first resource type; andsending the second code to the processing resource for execution.4. The method according to claim 1 , further comprising:in response to receiving third code from the ...

Parallel Computing System

A parallel computing system is provided, including input ports, a first switching network, a computing array, a second switching network and output ports. The first switching network is receiving input data from the input ports, sequencing the input data according to different computing modes of the computing array and outputting sequenced input data; the computing array is performing parallel computation on the sequenced input data and outputting intermediate data; and the second switching network is sequencing the intermediate data according to different output modes and outputting sequenced intermediate data through the output ports. The present disclosure applies the switching networks to the parallel computing system and performs any required sequencing on the input or output data according to the different computing modes and output modes to complete various arithmetic operations through the computing array after the input data are input into the computing array. 1. A parallel computing system , comprising:input ports;a first switching network;a computing array;a second switching network and output ports, whereinthe first switching network is used for: receiving input data from the input ports, sequencing the input data according to different computing modes of the computing array and outputting sequenced input data;the computing array is used for: performing parallel computation on the sequenced input data according to the different computing modes and outputting intermediate data; andthe second switching network is used for: sequencing the intermediate data according to different output modes and outputting sequenced intermediate data through the output ports.2. The system of claim 1 , whereinthe different computing modes comprise: convolution, matrix multiplication, transposition and other transformations of matrix.3. The system of claim 1 , whereinthe first switching network and the second switching network comprise nonblocking networks.4. The system of ...

Log-based diagnosis for declarative-deployed applications

Techniques for log-based diagnosis for declarative-deployed applications can comprise: based on a labeled deployment declaration, classifying, by a device operatively coupled to a processor, a runtime log associated with an application, resulting in a classified runtime log. Techniques can also comprise: based on the classified runtime log, training, by the device, an aggregation model to represent a defined state of the application.

HAPTIC FEEDBACK KEYBOARD STRUCTURE

A haptic feedback keyboard structure includes a base plate, a keyboard frame, a haptic feedback device, a touch sensor and a plurality of touch units. The keyboard frame is disposed on the base plate. The haptic feedback device is disposed between the base plate and the keyboard frame, and the haptic feedback device includes a vibrating plate. The touch sensor is disposed under the keyboard frame for triggering the vibrating plate to vibrate. The plurality of touch units is respectively connected to the keyboard frame and adjacent to a side of the touch sensor. The touch sensor triggers the vibrating plate to transmit a vibrating force to one of the plurality of touch units as the one of the plurality of touch units is pressed. 1. A haptic feedback keyboard structure comprising:a base plate;a keyboard frame disposed on the base plate;a haptic feedback device disposed between the base plate and the keyboard frame, the haptic feedback device comprising a vibrating plate;a touch sensor disposed under the keyboard frame for triggering the vibrating plate to vibrate; anda plurality of touch units respectively connected to the keyboard frame and adjacent to the touch sensor;wherein when either one of the plurality of touch units is pressed, the touch sensor triggering the vibrating plate to transmit a vibrating force to the touch pressed unit.2. The haptic feedback keyboard structure of claim 1 , wherein the keyboard frame comprises a plurality of openings for respectively containing the plurality of touch units.3. The haptic feedback keyboard structure of claim 1 , wherein the touch sensor comprises a plurality of switching units respectively corresponding to the plurality of touch units.4. The haptic feedback keyboard structure of claim 1 , wherein each touch unit comprises a keycap and a resilient connecting component connected to the keycap and the keyboard frame claim 1 , and the resilient connecting component is for damping vibration so as to reduce the vibrating ...

Liquid Injectable Copolymer

The invention provides liquid injectable copolymers of TMC and HTMC that are degradable in vivo. Degradation can be tailored by adjusting the amount of HTMC in the copolymer, the initial molecular weight of the copolymer, and the characteristics of the initiator used in its preparation. Specifically, the degradation rate increases as the amount of HTMC incorporated into the copolymer increases, as the molecular weight of the copolymer decreases, and as the hydrophobicity of the initiator decreases. Moreover, the degradation yields products such as glycerol and carbon dioxide that are non-toxic in vivo, and which will not cause a substantive change in tissue pH upon implantation in vivo. The copolymers may be used in applications such as drug delivery and as coatings. 1. An injectable , degradable , liquid copolymer , comprising:trimethylene carbonate (TMC);5-hydroxy trimethylene carbonate (HTMC); andan initiator.2. The injectable claim 1 , degradable claim 1 , liquid copolymer of claim 1 , wherein:a degradation rate of the copolymer is controlled according to at least one of a monomer composition, an initiator, and a molecular weight (MW) of the copolymer, andthe copolymer remains as a viscous liquid depot, and gradually degrades according to the controlled degradation rate.3. The injectable claim 1 , degradable claim 1 , liquid copolymer of claim 1 , wherein the degradation rate of the copolymer is controlled according to a ratio of TMC:HTMC.4. The injectable claim 3 , degradable claim 3 , liquid copolymer of claim 3 , wherein the ratio of TMC:HTMC is from 15:1 to 1:9.5. The injectable claim 1 , degradable claim 1 , liquid copolymer of claim 1 , wherein the viscosity of the copolymer is related to an amount of the initiator;wherein the amount of the initiator is selected to be from about 1% w/w to about 50% w/w of the MW of the copolymer.6. The injectable claim 1 , degradable claim 1 , liquid copolymer of claim 1 , wherein the MW of the copolymer is from about 500 ...

SYSTEM AND METHOD FOR EMBEDDING SECURITY IDENTIFIERS IN ADDITIVE MANUFACTURED PARTS

A method of embedding an identifying feature into an additively-manufactured part comprises the steps of splitting an image of an identifying feature into a plurality of segments, generating a CAD model of the identifying feature with each of the plurality of segments positioned in a different layer of the CAD model, incorporating the CAD model of the identifying feature into a CAD model of an additively-manufactured part, and printing an additively-manufactured part containing a three-dimensional representation of the identifying feature, using the CAD model of the additively-manufactured part. A method of authenticating an additively manufactured part, a product made using the method of embedding the identifying feature into the additively manufactured part, and a product containing an identifying feature are also described. 1. A method of embedding an identifying feature into an additively-manufactured part , comprising the steps of:splitting an image of an identifying feature into a plurality of segments;generating a CAD model of the identifying feature with each of the plurality of segments positioned in a different layer of the CAD model;incorporating the CAD model of the identifying feature into a CAD model of an additively-manufactured part; andprinting an additively-manufactured part containing a three-dimensional representation of the identifying feature, using the CAD model of the additively-manufactured part.2. The method of claim 1 , wherein the identifying feature is selected from the group consisting of a QR code and a linear barcode.3. (canceled)4. The method of claim 1 , wherein the entirety of the identifying feature fits within a region of the additively-manufactured part having a size no larger than about 5 mm×5 mm×5 mm.5. (canceled)6. The method of claim 1 , wherein the additively-manufactured part comprises at least one selected from the group consisting of: a photopolymer and aluminum.7. (canceled)8. The method of claim 1 , wherein the ...

Self-Guided Key Switch and Keyboard Configured with Same

In a key switch, a base is disposed under a keycap. A frame has a receiving space for accommodating the keycap, and the receiving space is defined with a first dimension, a second dimension and a third dimension, and any two of the first, second and third dimensions are perpendicular to each other. A guiding mechanism is disposed between the keycap and the base, and configured to guide the keycap in response to an external force exerted on the keycap to move in substantially parallel to the frame with a first displacement in the first dimension, a second displacement in the second dimension and a third displacement in the third dimension. 1. A key switch , comprising:a keycap;a base disposed under the keycap;a frame having a receiving space for accommodating the keycap, the receiving space being defined by an X-axis, a Y-axis and a Z-axis, and any two of the X-axis, the Y-axis and the Z-axis being perpendicular to each other; anda guiding mechanism disposed between the keycap and the base, and configured to maintain the keycap in a substantially level orientation parallel to a plane defined by the X-axis and the Y-axis and to guide the keycap to move along a moving path when the keycap is depressed to travel downward;wherein the moving path is configured to impart a first displacement along the X-axis, a second displacement along the Y-axis and a third displacement along the Z-axis.2. The key switch as recited in claim 1 , wherein the keycap has a reference point claim 1 , and the keycap is capable to move between a first position and a second position when the keycap is guided along the moving path claim 1 , the reference point is located at the coordinate (x1 claim 1 , y1 claim 1 , z1) when the keycap is positioned at the first position claim 1 , the reference point is located at the coordinate (x2 claim 1 , y2 claim 1 , z2) when the keycap is positioned at the second position;wherein x1 is different from x2, y1 is different from y2, and z1 is different from z2.3. ...

AUTOMATIC MASTER-SLAVE SYSTEM AND APPROACH

An automatic master slave system and approach for coordinated control of a parameter, for example, a heating, ventilation and air conditioning condition, in an area of multiple spaces controlled by room controllers. Changing a layout of a zone/area in a building such as moving, adding or removing a door, increasing or splitting size of a room through movable walls, or by permanently removing partitions, changing offices to a conference room or vice versa, may occur. A size of a room may be altered within minutes, according to customer demand. For instance, rooms may be converted into a single room by removing partitions. The controllers that were controlling temperatures of the rooms independently earlier, may convert automatically into a master-slave configuration and now work together to control a larger room. If the large room is split into multiple rooms, the controllers may automatically revert to their previous configuration. 1. A master-slave controller system comprising:one or more controllers in one or more spaces; andwherein:two or more spaces are reducible to fewer spaces or one or more spaces are increasable to two or more spaces;if two or more spaces are combined into a smaller number, including one, of spaces, then virtually all of the one or more controllers in each of the smaller spaces are combined into a master-slave relationship for each of the smaller number of spaces; andif one or more spaces are split into a larger number of spaces, then for each space there is one or more controllers and a master-slave relationship that exists for each space which has two or more controllers.2. The system of claim 1 , wherein:each group of controllers has a master controller;each controller has an own ID and a master ID;if an own ID of a controller is dissimilar from the master ID, then the controller is a slave; andif an own ID of a controller is the same as the master ID of the controller, then the controller is a master.3. The system of claim 1 , wherein ...

Remote Plasma System and Method

A system and method for generating and using plasma is provided. An embodiment comprises a plasma generating unit that comprises beta-phase aluminum oxide. A precursor material is introduced to the plasma generating unit and a plasma is induced from the precursor material. The plasma may be used to deposit or etch materials on a semiconductor substrate. 1. A method of manufacturing semiconductor devices , the method comprising:introducing a first precursor material into a plasma generation unit, the plasma generation unit comprising beta-phase aluminum oxide;inducing a plasma from the first precursor material; andintroducing the plasma to a semiconductor manufacturing chamber.2. The method of claim 1 , wherein the introducing the plasma to the semiconductor manufacturing chamber further comprises introducing the plasma to a showerhead within the semiconductor manufacturing chamber.3. The method of claim 2 , further comprising introducing a second precursor material to the showerhead at a same time as the plasma.4. The method of claim 3 , further comprising depositing a layer of material onto a substrate using the plasma and the second precursor material.5. The method of claim 1 , further comprising etching a substrate utilizing the plasma.6. The method of claim 1 , further comprising depositing silicon nitride onto a substrate utilizing the plasma.7. A method of manufacturing a semiconductor device claim 1 , the method comprising:introducing a first material into an inlet port of a plasma generation unit, wherein the inlet port is connected to a housing, the housing comprising beta-phase aluminum oxide;applying a voltage pulse to induce the generation of a first plasma from the first material within the housing; andintroducing the first plasma to a semiconductor process chamber through an outlet port of the plasma generation unit.8. The method of claim 7 , wherein the voltage pulse is applied to a first part of a transformer.9. The method of claim 7 , wherein the ...

Electronic connector

An electrical connector is provided, which includes: a housing having a port and an opening; an insulating body having a tongue plate formed in the housing; a plurality of conductive terminals provided on the insulating body; and a seal body formed between the tongue plate and the port. The tongue plate protrudes from the port to a region outside of the housing, such that the housing is free from enclosing the tongue plate. A seal body is provided between the tongue plate and the port to seal off the port so as to be waterproofed, without increasing the contour size of the electrical connector.

DISTRIBUTED JOBS HANDLING

Embodiments include methods, systems and computer program products for handling a distributed job by a FPGA. Aspects include obtaining a demand for performance in the distributed job and determining, according to the demand for performance, whether to reconfigure the FPGA. Aspects also include dynamically reconfiguring at least a part of the FPGA in response to determination of reconfiguring the FPGA. With the method and corresponding system, the performance of the distributed job can be effectively improved. 1. A method for handling a distributed job , wherein the distributed job is handled by a FPGA , the method comprising:obtaining a demand for performance in the distributed job;determining, according to the demand for performance, whether to reconfigure the FPGA; anddynamically reconfiguring at least a part of the FPGA in response to determination of reconfiguring the FPGA.2. The method according to claim 1 , wherein the distributed job is a MapReduce job.3. The method according to claim 1 , wherein the obtaining the demand for performance in the distributed job comprises detecting load imbalance in the distributed job.4. The method according to claim 3 , wherein the detecting the demand for load imbalance in the distributed job further comprises:monitoring progress of each task of the distributed job; anddetermining whether load imbalance exists according to the progress of each task.5. The method according to claim 1 , wherein the determining claim 1 , according to the demand for performance claim 1 , whether to reconfigure the FPGA comprises:estimating an overhead and a predicted benefit for reconfiguring at least a part of the FPGA according to the demand for performance; anddetermining to reconfigure at least the part of the FPGA in response to the predicted benefit being greater than the overhead.6. The method according to claim 5 , wherein the dynamically reconfiguring at least a part of the FPGA in response to determination of reconfiguring the FPGA ...

BIOMARKERS FOR BREAST CANCER PREDICTIONS AND DIAGNOSES

The applications of CST4 gene, mRNA of CST4, cDNA of the splice variants of CST4, the amplicons of the CST4 primers, cystatin S protein coded by CST4 and epitope peptide of cystatin S in the predictions and diagnoses of human breast cancers, is disclosed in this invention. It can be used for the diagnosis and real time monitoring of breast cancers and tumor prognosis predictions. This methods disclosed are verified with large-scale clinical trials, and are of significant reliability and sensitivity. 1. The applications of the following in the predictions and diagnoses of breast cancers are disclosed in this invention: CST4 gene , mRNA of CST4 , cDNA of the splices of CST4 , cystatin S (a protein coded by CST4) and the epitope of cystatin S. The sequence of cystatin S is shown in SEQ ID No.42.2. A method according to claim 1 , wherein the probe sequences of CST4 claim 1 , mRNA of CST4 and cDNA of the splices of CST4 are shown in SEQ ID No.3.3. A method according to claim 1 , wherein the specific primers of the amplicon have sequences shown in SEQ ID No.1 claim 1 , 4 claim 1 , 6 claim 1 , 8 claim 1 , 10 claim 1 , 12 claim 1 , 14 claim 1 , 16 claim 1 , 18 claim 1 , 20 (primer 1) and in SEQ ID No.2 claim 1 , 5 claim 1 , 7 claim 1 , 9 claim 1 , 11 claim 1 , 13 claim 1 , 15 claim 1 , 17 claim 1 , 19 claim 1 , 21 (primer 2). Sequence in SEQ ID No.1 pairs with sequence in SEQ ID No.2. Sequence in SEQ ID No.4 pairs with sequence in SEQ ID No.5. Sequence in SEQ ID No.6 pairs with sequence in SEQ ID No.7. Sequence in SEQ ID No.8 pairs with sequence in SEQ ID No.9. Sequence in SEQ ID No.10 pairs with sequence in SEQ ID No.11. Sequence in SEQ ID No.12 pairs with sequence in SEQ ID No.13. Sequence in SEQ ID No.14 pairs with sequence in SEQ ID No.15. Sequence in SEQ ID No.16 pairs with sequence in SEQ ID No.17. Sequence in SEQ ID No.18 pairs with sequence in SEQ ID No.19. Sequence in SEQ ID No.20 pairs with sequence in SEQ ID No.21.4. A method according to claim 1 , wherein the ...

Touch screen terminal and alarm method thereof

A touch screen terminal and an alarm method thereof are provided. The method includes that: a terminal detects whether the touch screen receives a touch event; if so, the terminal sends an alarm. The solution solves the problem that due to the poor applicability of an anti-theft alarm method, alarm fails to really work, eventually the terminal is stolen. The solution provides a more reliable anti-theft method of high practicability, thereby enhancing system performance and improving user experience. 1. An alarm method of a touch screen terminal , comprising:detecting, by the terminal, whether a touch screen receives a touch event;if so, sending, by the terminal, an alarm.2. The method according to claim 1 , wherein before detecting claim 1 , by the terminal claim 1 , whether the touch screen receives a touch event claim 1 , the method further comprises:entering, by the terminal, a sleep mode; andmaking, by the terminal in the sleep mode, the touch screen in a state of being able to receive the touch event.3. The method according to claim 1 , further comprising:after the terminal starts an alarm mode, in the case that the terminal has not received an alarm cancelling password or a received alarm cancelling password is wrong, still starting the alarm mode when powering on the terminal again, wherein the alarm is given in the alarm mode by executing the alarm method.4. The method according to claim 3 , wherein detecting claim 3 , by the terminal claim 3 , whether the touch screen has received the touch event comprises:starting, by the terminal, the alarm mode; andafter a pre-defined delay time, starting, by the terminal, to detect whether the touch screen receives a touch event.5. The method according to claim 1 , wherein after the terminal sends an alarm claim 1 , the method further comprises:determining whether a received alarm cancelling password matches with an alarm cancelling password preset in the terminal;if so, stopping alarming.6. The method according to ...

MACHINE LEARNING TECHNIQUES FOR ANALYZING TEXTUAL CONTENT

Techniques are provided for using machine learning techniques to analyze textual content. In one technique, a potential item is identified within a document. An analysis of the potential item is performed at multiple levels of granularity that includes two or more of a sentence level, a segment level, or a document level. The analysis produces multiple outputs, one for each level of granularity in the multiple levels of granularity. The outputs are input into a machine-learned model to generate a score for the potential item. Based on the score, the potential item is presented on a computing device. In response to user selection of the potential item, an association between the potential item and the document is created. The association may be used later to identify a set of users to which the document (or data thereof) is to be presented. 1. A method comprising:identifying a potential item within a document;performing an analysis of the potential item at a plurality of levels of granularity that includes two or more of a sentence level, a segment level, or a document level;wherein the document comprises a plurality of segments and a plurality of sentences, wherein at least one segment of the plurality of segments includes multiple sentences of the plurality of sentences;wherein performing the analysis of the potential item at the plurality of levels of granularity produces a plurality of outputs, one for each level of granularity in the plurality of levels of granularity;inputting the plurality of outputs into a machine-learned model to generate a score for the potential item;based on the score, causing the potential item to be presented on a computing device;in response to user selection of the potential item while the potential item is presented on the computing device, creating an association between the potential item and the document;wherein the method is performed by one or more computing devices.2. The method of claim 1 , wherein:the plurality of levels of ...

INVERTER VENT AND LOUDSPEAKER

Embodiments of the present disclosure provide an inverter vent and a loudspeaker having the same. Preferably, air flows within the inverted vent in a 360 degrees full-circumferential direction. This design can improve the efficiency of the loudspeaker, reduce the wind noise, and increase the bass ductility. 1. An inverter vent being arranged in a loudspeaker and comprising:a 360 degrees full-circumferential first opening;a channel communicated with the first opening; anda second opening communicated with the channel;wherein air enters or exits from the 360 degrees full-circumferential first opening in a 360 degrees full-circumferential direction.2. The inverter vent as recited in claim 1 , wherein a cross-sectional area of the channel is substantially the same as a cross-sectional area of the 360 degrees full-circumferential first opening.3. The inverter vent as recited in claim 1 , wherein a cross-sectional area of the second opening is substantially the same as a cross-sectional area of the 360 degrees full-circumferential first opening.4. The inverter vent as recited in claim 1 , wherein the second opening is a 360 degrees full-circumferential opening claim 1 , air inside the loudspeaker is discharged from the second opening in a 360 degrees full-circumferential direction; alternatively claim 1 , air outside the loudspeaker enters the second opening in a 360 degrees full-circumferential direction.5. The inverter vent as recited in claim 1 , wherein a width at the first opening claim 1 , the second opening claim 1 , and any position of the channel is a variable.6. An inverter vent being arranged in a loudspeaker and comprising:a first partition; anda second partition;wherein the first partition and the second partition constitute a 360 degrees full-circumferential first opening, a channel, and a second opening, air inside the loudspeaker enters the 360 degrees full-circumferential first opening in a 360° full circumference direction, and passes through the channel ...

BIOMARKERS FOR COLORECTAL CANCER DIAGNOSIS AND PREDICTION

In this invention, we disclosed and documented the applications of CST4 gene, mRNA of CST4, cDNA of CST4 splices, the corresponding amplicon of CST4-specific primers, cystatin S protein coded by CST4 gene and epitope peptide of CST4 in the diagnosis and prediction of colorectal cancer, and the detection method and testing kits of the above. This invention shall be applied in the diagnosis, dynamic monitoring and progression prediction of colorectal cancer. Methods mentioned in this invention features high sensitivity and reliability, which was verified by large-scale trial. 1. The applications of CST4 gene , mRNA of CST4 , cDNA of CST4 splices , the corresponding amplicon of CST4-specific primers , cystatin S protein coded by CST4 gene and epitope peptide of cystatin S in the diagnosis and prediction of colorectal cancer. The sequence of CST4 gene is presented in SEQ ID No.42.2. An application according to claim 1 , wherein the sequence of the probe for the detections of CST4 gene claim 1 , mRNA of CST4 claim 1 , cDNA of CST4 splices is shown in SEQ ID No.3.3. An application according to claim 1 , wherein the specific primers of the amplicon have sequences shown in SEQ ID No.1 claim 1 , 4 claim 1 , 6 claim 1 , 8 claim 1 , 10 claim 1 , 12 claim 1 , 14 claim 1 , 16 claim 1 , 18 claim 1 , 20 (primer 1) and in SEQ ID No.2 claim 1 , 5 claim 1 , 7 claim 1 , 9 claim 1 , 11 claim 1 , 13 claim 1 , 15 claim 1 , 17 claim 1 , 19 claim 1 , 21 (primer 2). Sequence in SEQ ID No.1 pairs with sequence in SEQ ID No.2. Sequence in SEQ ID No.4 pairs with sequence in SEQ ID No.5. Sequence in SEQ ID No.6 pairs with sequence in SEQ ID No.7. Sequence in SEQ ID No.8 pairs with sequence in SEQ ID No.9. Sequence in SEQ ID No.10 pairs with sequence in SEQ ID No.11. Sequence in SEQ ID No.12 pairs with sequence in SEQ ID No.13. Sequence in SEQ ID No.14 pairs with sequence in SEQ ID No.15. Sequence in SEQ ID No.16 pairs with sequence in SEQ ID No.17. Sequence in SEQ ID No.18 pairs with sequence ...

METHOD AND SYSTEM FOR ALLOCATING FPGA RESOURCES

The present invention relates to technical solutions for allocating FPGA resources in a resource pool. In an embodiment, the technical solution includes: receiving resource request for FPGA resources in the resource pool from a client; performing resource allocation operation based on resource pool state information record in response to the resource request, said resource pool state information record including utilization state information of the FPGA in said resource pool; and updating said resource pool state information record based on the result of said resource allocation operation. FPGA resource allocation can be implemented with the adoption of the technical solution of the application. 1. A method for allocating FPGA resources in a resource pool , comprising:receiving resource requests for FPGA resources in the resource pool from a client; performing resource allocation operation based on resource pool state information record in response to the resource request, said resource pool state information record including utilization state information of the FPGA in said resource pool; andupdating said resource pool state information record based on the result of said resource allocation operation.2. The method according to claim 1 , wherein claim 1 ,said resource request includes the type and quantity of the requested programmable resources;in said resource allocation operation, going through said resource pool state information record and determining the FPGA resources that satisfy the requested type and bandwidth of programmable resources based on said FPGA utilization state information and allocating them to said client.3. The method according to claim 1 , wherein claim 1 , said resource pool state information record further includes the functional unit information record of said FPGA claim 1 , said functional unit information record including at least functional unit information created in said FPGA.4. The method according to claim 3 , wherein claim 3 ,said ...

Packet steering to a host-based firewall in virtualized environments

Techniques are disclosed for redirecting network traffic of virtualized application workload to a host-based firewall. For example, a system comprises a software defined networking (SDN) controller of a multi-tenant virtualized data center configured to: receive a security policy expressed as one or more tags to redirect traffic of a virtualized application workload to a host-based firewall (HBF) of the multi-tenant virtualized data center; configure network connectivity to the HBF in accordance with the security policy; a security controller that manages the HBF configured to: obtain the one or more tags from the SDN controller; receive one or more firewall policies expressed in terms of the one or more tags, wherein each of the one or more firewall policies specifies a function of the HBF; and configure the function of the HBF in accordance with the one or more firewall policies.

HEADLIGHT MODULE

The invention provides a headlight device capable of generating two distinct, though possibly overlapping, beam portions, by means of a single integrated unit. The unit comprises two primary optical components for generating the two respective beam portions, and a single exit lens through which the combined beam is transmitted. A low beam having a stepped cut-off—to avoid glare to oncoming road users—may be generated by means of the provided device, with the cut off generated by means of a specially shaped collimating element, and the remaining spread of the beam generated by means of a downwardly reflecting reflector. Dual high and low beam functionality can alternatively be achieved, wherein the collimating element generates a high beam, and the reflector structure generates a low beam. By shaping and positioning the collimating element appropriately, a stepped cut off in the low beam may be still be provided in these embodiments. 1. A headlight module for outputting a low beam profile including a cut off section for projection towards a driver-side road section , the headlight module comprising:an exit lens comprising an optical axis extending through said exit lens; a first LED for generating a first luminous distribution; and', 'a reflector structure for reflecting the first luminous distribution onto a first region of the exit lens to generate said at least portion of the low beam profile;, 'a low beam unit for generating at least a portion of said low beam profile, the low beam unit comprising a second LED; and', 'a collimating element being optically coupled with the second LED through a light input window and having a light output window facing the exit lens such that the light output window generates a second luminous distribution onto a second region of the exit lens, the collimating element comprising a surface including a stepped profile for generating said cut off section, wherein the second luminous distribution is a further portion of the low beam ...

Video coding method and device for controlling color component processing

A method for controlling color component processing for a decoder includes: obtaining a coded video bitstream, the video bitstream being coded from a source having a RGB color format; decoding, signaling information of a current coding unit (CU) in a segment of a current picture from the coded video bitstream, the signaling information includes prediction information of the current CU and a control signal for processing chroma components of the current CU in a prediction residual domain; determining, according to the control signal, residual information of the current CU, comprising: determining, according to the control signal, adaptive color transform (ACT) enablement information; and when the ACT enablement information indicates that ACT is used for the current CU, obtaining the residual information by converting residuals at YCgCo domain obtained from inverse transform to residuals at RGB domain; and reconstructing the current CU based on the residual information and the prediction information.

FOREIGN OBJECT DETECTION CIRCUIT FOR WIRELESS CHARGER

In a wireless charging system, a power-transmitting node (TX), has a processor, a memory, a power transmitter for transmitting power wirelessly to a power-receiving node (RX), and a signal receiver for receiving signals from the RX. After the processor detects the presence of a foreign object (FO) during a power-transfer session, the processor places the TX in a protection state. The processor detects whether the FO has been removed using quality factor (QF) values for the TX that the processor measures before and after detecting the presence of the FO, and without requiring any QF values calibrated off-line. The QF values include a QF value measured before the FO is present, a QF value measured just after the TX enters the protection state, and a current QF value that is repeatedly updated as long as the TX remains in the protection state. 1. A power-transmitting node (TX) for transmitting power wirelessly to a power-receiving node (RX) in a wireless charging system , the TX comprising:a processor that (i) measures quality factor (QF) values for the TX before and after detecting a presence of a foreign object (FO) and (ii) uses the QF values to determine whether the FO has been removed;a memory that stores the QF values;a power transmitter that transmits the power wirelessly to the RX; anda signal receiver that receives signals from the RX.2. The TX of claim 1 , wherein the processor is configured to:measure an original QF value (orig_QF) for the TX prior to transmitting the power to the RX;place the TX in a protection state upon detecting the presence of the FO;measure an initial protection-state QF value (enter_QF) and a current QF value (curr_QF) for the TX upon entering the protection state; anddetect whether the FO has been removed based on the orig_QF, enter_QF, and curr_QF values.3. The TX of claim 2 , wherein:if the processor detects that the FO has been removed, then the processor causes the TX to leave the protection state; andif the processor detects ...

Mutant channelrhodopsins with altered ion selectivity

The invention, in some aspects relates to compositions and methods for altering cell activity and function and the introduction and use of mutant light-activated ion channels and variants thereof.