Reproducing repairing technology for automobile power steering pump

A reproducing repairing technology for an automobile power steering pump mainly comprises: cleaning a used power steering pump, and performing external shot-blasting processing; using high-pressure water to clean the shell of the power steering pump; disassembling internal assemblies of the power steering pump; performing ultrasound automatic cleaning, production-line cleaning and drying on the disassembled assemblies and the shell; classifying used worn pump shafts according to dimension, correspondingly changing the internal diameter of a framework oil seal, so as to realize reproduction of the pump shaft; repairing the shell of the power steering pump; repairing a pump core of the power steering pump; employing a high-precision grinder to perform grinding repairing on a back cover and an oil-distribution disc; performing discarding processing on taken-out used bearings, frame oil seals and sealing rings; and assembling repaired internal assemblies and replaced assemblies of the power ...

Low-quality steam sludge dryer for thermal power plant

The invention discloses a low-quality steam sludge dryer for a thermal power plant. A drying tank is provided with an exhaust passage for exhausting, and a filter assembly is arranged on the exhaust passage; the rotating disc rotates on the lifting cover; the liquid stirring pipe is arranged on the rotating disc, and the input end and the output end of the water circulation heat exchange assembly are connected with the two ends of the hollow liquid stirring pipe to form a circulation loop. The waste heat collecting box is used for collecting waste heat of the thermal power plant and conducting the heat to the water circulation heat exchange assembly. The water circulation heat exchange assembly conducts waste heat from a thermal power plant to the water circulation heat exchange assembly, then through cooperation of the water circulation heat exchange assembly and the stirring liquid pipe, sludge is stirred while hot water is conveyed to the stirring liquid pipe, the sludge can be conveniently ...

Vehicle usage statistical method

The invention discloses a vehicle utilization statistics method for establishing a service center including an exhibition layer, a business layer, a data layer and a network layer, wherein, the data layer is composed of a database; vehicle-mounted terminals can upload running data to the service center regularly; the network layer in the service center can resolve the uploaded data from the vehicle-mounted terminals before saving the data into a database; when receiving vehicle utilization statistics inquiry from the vehicle manager, the service center can acquire data from a specified table in the database through the data statistics module; then, the service center can perform calculation for such data as times, mileage, amount and time according to statistics demands, conclude statistics results and transmit into the data display module; the data display module can use report forms making tools to exhibit all the statistics results to users with the report forms and charts; meanwhile ...

Large pore structured hydrocarbon steam convertion catalyst

Concentric circle telescopic ring

The invention discloses a concentric circle telescopic ring, and relates to a telescopic ring. The telescopic ring consists of a plurality of supporting rods, the middle parts of two supporting rods are connected through a pin shaft to form an X shape, and two ends of the supporting rods are connected end to end through pin shafts to form a ring shape; the supporting rods can be straight rods, and can also be <-shaped rods; all the supporting rods can rotate around the pin shafts; and the supporting rods are made of hard material. The telescopic ring can realize fixed circle center and synchronous telescopic change of diameters, can improve the precision and the production efficiency in the processing of specifying the diameter or the inside diameter of an object, and is convenient to use.

Communication system conflict decomposition method and system based on time slot ALOHA and NOMA

The invention discloses a communication system conflict decomposition method and system based on time slot ALOHA and NOMA, and the method comprises the steps: constructing a communication system model in which the time slot ALOHA and NOMA are combined, and enabling the communication system model to comprise N user unauthorized random accesses; accessing the N user nodes into a network formed by the communication model according to the allocated Q1 new packet transmission power levels, and moving the collided data packets into a collision queue; synchronously performing conflict decomposition on the obtained collision queue based on an FCFS algorithm; storing the collision queue which is not decomposed after the end, and recording feedback information (0, 1, e) and R and L after the end of the Mth time slot; according to feedback information (0, 1, e) and R, L, updating a time slot sequence number, a lower threshold value of a decomposition interval and a collision queue; and performing ...

GPS and passenger flow data processing method for city public transportation system

The invention relates to a method for processing an urban public traffic system GPS and passenger flow data, which relate to a method for collecting and processing data of an urban public transport management and attemper system. The method comprises: adding the vehicle running average speed in GPS data which is uploaded to a control center to reflect the road conditions, collecting current passenger flow data after vehicles get in, uploading to the control center after the vehicles leave, receiving the current passenger flow data by the control center, respectively and instantly accumulating to passenger flow lists of corresponding stations, vehicles and lines, sending each passenger flow list to a dispatch terminal as dispatch reference, storing GPS, the passenger flow data and each passenger flow list of each vehicle into a database in batches through a divided-period or partition mode by the control center, carrying out pre-statistics to GPS data, the passenger flow data and data of ...

Method for controlling working loss of prestirred self-compacting concrete

A method for decreasing the operational loss of prestirred self-compacting concrete features use of the additive with high water-reducing rate and high education resistance, the composite mineral additive (40%) of powdered coal ash and powdered slags, and the sand with 2.3-2.4 of fineness modulus.

Method, device and system for identifying agents with card-laundering behavior

The invention provides a method, a device and a system for identifying agents with card-laundering behavior. The identification method includes the following steps: the sale behavior characteristic information of an agent is acquired according to the historical information of the agent; the stored card-laundering behavior characteristic information is compared with the sale behavior characteristic information; and according to agents with comparison results within a preset range, the agent with card-laundering behavior is identified. The identification device comprises an acquisition module, a comparison module and an identification module; the acquisition module is used to acquire the sale behavior characteristic information of agents; the comparison module is used to compare the stored card-laundering behavior characteristic information with the sale behavior characteristic information; and the identification module is used to identify agents with card-laundering behavior according to ...

Implantable inspiratory muscle stimulation system

Pulse xenon lamp sealed by short distance molybdenum foil

A short range Mo foil sealing Xe flash lamp is formed by heat-sealing either end of the tube containing Xe with a Mo foil cylinder, an electrode is spot-welded on the internal end of the cylinder, inflating quartz bubble is inserted in the middle and a lead connector is spot-welded on the outer end characterizing that said lead connector is a solid cylinder with three sections of different diameters, in which, the wide one is welded in the Mo foil cylinder, the middle one is rather long sealed in the tube, the thin one is connected with external lead, single side length of the sealed zone is not greater than 3.6 times that of the outer diameter of the quatz bubble, the Xe pressure in the lamp is 380-760torr, the inflating air in the bubble is 600-615 torr, said thin section of the lead is rather short, the said of the thin cylinder is wrapped with a Ni plate, is an ogival cone.

Special lightning protection device for villa

The invention provides a special lightning protection device for a villa. The lightning protection device at least includes a lightning protection circuit of an AC power source, a cabled TV, a broadband network and a telephone. The lightning protection circuit of the AC power source, the cabled TV, the broadband network and the telephone are integrated on one circuit board. The special lightning protection device has high anti-interference capability and is low in signal interface insertion loss, high in anti-impact voltage and good in lightning protection effect. Only one special lightning protection device instead of lightning protection devices with different interfaces for different devices in the villa is needed for meeting lightning protection requirement. The special lightning protection device has characteristics of being small in size, easy to mount and high in protection level and is suitable for villa use and regular domestic use.

高速半导体激光器的配置电路及制作方法

Inductor L and resistor R4 are configured in parallel in circuit. One parallel end through capacitor C2 is connected to ground, and another parallel end is connected to one end of resistor R1-R3. Another end of resistor R1 through capacitor C1 is connected to radio frequency signal outputted from drive module of preceding stage of high-speed semiconductor laser. Another end of resistor R2 through capacitor C3 is connected to ground. Another end of resistor R3 is connected to the input end of the semiconductor laser. The invention also discloses method for manufacturing configuration circuit of high-speed semiconductor laser. Favorable transmission channel from radio frequency signal to laser and channel of bais current with property of wide band elimination are obtained through designed configuration circuit of high-speed laser so as to guarantee laser workable at 10Gb/s high data rate (even 40Gb/s speed rate).

Antenna structure and electronic device using the same

An antenna structure includes a radiator, the radiator includes a plurality of radiating elements, and the radiating elements are connected in series by a feeder. The distance between each two adjacent radiating units is the same. The width of each of the radiating elements decreases from a center to a left and a right ends of the radiator, and a current signal is fed to the radiator through one end of the feeding line. The present invention also provides an electronic device having the antenna structure. The electronic device includes a dielectric plate and the antenna structure, and the dielectric plate is configured to carry the antenna structure. The transmission distance of the signal can be improved and the gain is maintained.

Antenna structure for extended distance radar function and electronic device using the same

An antenna structure serving as a radar emitter with extended long range function comprises a radiating element comprised of radiating units connected in series by a feeder. Each two adjacent radiating units are spaced apart from each other by a specified distance. Lengths of the radiating units are same, and width of the radiating units gradually decreases from a center to ends. The feeder transmits a current signal to the radiating element. The radiating element emits a radar beam based on the current signal.

Sulfur-free and nitrosamine-free latex glove and manufacturing method thereof

The invention relates to a sulfur-free and nitrosamine-free latex glove and a manufacturing method thereof. The method comprises the following steps of: preparing radiation vulcanized rubber emulsion; preparing a model; soaking a coagulant; soaking rubber latex; soaking a separant; and performing after-treatment. Based on 100 parts of dry natural rubber latex, the latex glove comprises the following raw material in part by weight: 0.2 part of 0.75 percent solution of ammonia water, 0.2 part of 10 percent solution of potassium hydroxide (KOH) and 5.0 parts of butyl acrylate. The raw materials are stirred for 30 minutes after being proportioned. Aids such as a vulcanizing agent, an accelerating agent and the like are not added in a production process and the glove does not contain sulfur or nitrosamine, so that the glove is nontoxic and harmless to human bodies and has no corrosion to metal elements such as gold elements, silver elements, copper elements and the like and no pollution to the ...

Method for planning dynamic lines of urban public transport

The invention relates to a method for planning dynamic lines of urban public transport, in particular to a method for processing vehicle dispatching data by utilizing GPS data uploaded by a vehicle-mounted terminal through an urban public transport control center. The method solves the problems that the acquisition of road congestion information and dynamic line planning decision-making are severely lagged behind. The method comprises the following processes of: inputting information of all vehicles, sites, lines and road sections to be monitored into a database and establishing relevant corresponding relation tables; uploading and storing real-time GPS data into the database through mobile communication by the vehicles of all the lines; according to the real-time GPS data of the vehicles of all the lines, evaluating and recording the congestion degree of all road sections to be monitored by the database; formulating planning line options by utilizing GIS maps and sorting planning line ...

System and method for monitoring access terminals remotely

The invention relates to a system of a remote monitoring net surfing terminal, which comprises a terminal equipment and a terminal monitoring unit connected with the terminal equipment through a communication channel. The invention also relates to a method of the remote monitoring net surfing terminal, which comprises the following steps: the terminal equipment is accessed in a terminal monitoring unit; the terminal equipment is monitored by the terminal monitoring unit; users access the terminal monitoring unit; users are managed by the terminal monitoring unit. The remote uniform monitoring management to the terminal equipment by users through the terminal monitoring unit in the invention solves the inconvenience in such aspects as system compatibility, networking capability, expansibility and maintainability due to terminal equipment of different types and the inconvenience in application and management by the user, so that a terminal to terminal management control can be realized in ...

Reverse positioning construction method of assembled templates

The invention provides a reverse positioning construction method of assembled templates. In the method, the positioning problem of the templates is simplified by adopting a reverse construction program. The method comprises the following steps: firstly positioning horizontal templates; then positioning vertical templates by the horizontal templates; and finally reserving slits on the lower ends of the vertical templates, and butting supplementary templates with the vertical templates for blocking off the slits, thus realizing seamless junction of the vertical templates, and solving difficulty in disassembling the templates. The method has the advantage of reasonable design, and is accurate in positioning, close in junction and convenient in disassembly.

Equipment unlocking method and device, electronic equipment and computer readable storage medium

The embodiment of the invention discloses an equipment unlocking method and device, electronic equipment and a computer readable storage medium. According to the embodiment of the invention, after at least one currently detected to-be-connected Bluetooth component is obtained, when the to-be-connected Bluetooth component is a target Bluetooth component of a to-be-unlocked device, a device discovery event is generated, then based on the device discovery event, an unlocking application corresponding to the to-be-unlocked device is called, and then the to-be-unlocked device is unlocked. Establishing a Bluetooth connection between the unlocking application and the target Bluetooth component, and unlocking the to-be-unlocked device based on the Bluetooth connection; according to the scheme, the unlocking efficiency of equipment unlocking can be improved, and the embodiment of the invention can be applied to various scenes such as cloud technology, artificial intelligence, intelligent traffic ...

Method and apparatus for presenting images, mobile terminal and computer storage medium

Provided are a method and apparatus for presenting images, a mobile terminal and a computer storage medium. The method includes: an instruction to present images in a folder is received; a predefined number of images are loaded to a screen of a device so as to be presented thereon, the predefined number is the quantity of images capable of being presented by the screen of the device; an instruction to move a display interface forward is received; it is determined in real time whether images presented on the screen of the device are hidden beyond the screen of the device after the display interface is moved forward, if Yes, memory space of images hidden beyond the screen of the device are recovered and images, as many as images with their memory space recovered, arranged behind the predefined number of images presented on the screen of the device in the folder are loaded to the screen of the device so as to be presented thereon. Through the disclosure, memory occupation and CPU consumption ...

Flow statistical method and system for mobile communication terminal users in target region

The invention provides a method and a system thereof for calculating the flow of mobile communication terminal users in a target area. The method comprises the following steps: determining the longitude and the latitude scope of the target area; acquiring the parameters of a mobile communication terminal corresponding to the longitude and the latitude scope under the target area by utilizing the corresponding relation between the longitude and the latitude pre-stored and the parameters of the mobile communication terminal; acquiring the information of the mobile communication users corresponding to the parameters of the mobile communication terminal under the target area from a network side; and calculating the crowd flow in the target area according to the information of the mobile communication users. The embodiment of the invention realizes the flexible selection of the specific target area, and can calculate the flow of the mobile communication users in the specific target area on a ...

Remanufacturing repairing technology for automobile steering gear box

A remanufacturing repairing technology for an automobile steering gear box includes the following steps that an old steering gear box is cleaned, and shot blasting is performed on the surface; high-pressure water is used for cleaning an outer shell of the steering gear box; accessories inside the steering gear box are disassembled; the disassembled accessories and a shell body are cleaned through an ultrasonic automatic cleaning production line and dried; size repairing and laser repairing are performed on a valve body housing; size compensation repairing is performed on a power cylinder; machining repairing and size compensation repairing are performed on a gear rack through a high-precision centerless grinding machine; the old bearing, the old skeleton oil seal, the old seal ring and the old dust cover which are taken out are scraped; the repaired accessories inside the steering gear box and accessories after replacing are assembled. According to the technology, the repairing rate of ...

Miniaturized basic station

The utility model discloses a miniaturized basic station, the basic station includes: rack, remote radio head unit (RRU), baseband processing unit (BBU), transmission equipment, antenna and block terminal, wherein, RRU, BBU, antenna and block terminal are fixed in inside the rack, just BBU and RRU pass through the transmission equipment links to each other, the below of rack disposes the gyro wheel, one side of rack disposes the pull rod.

Oral solid preparation containing hydroxy propyl cellulose

The invention relates to an oral solid preparation for raising dissolution rate of clopidogrel in water and a pH4.5 phosphate buffer by the use of hydroxy propyl cellulose. The solid preparation contains, by weight, 100 parts of clopidogrel bisulfate and 1-50 parts of hydroxy propyl cellulose with viscosity of 2-4000cp.

Method for quickly screening and identifying compound with specific structure by combination of liquid chromatogram and tandem mass spectrum

The invention relates to a method for screening a compound with certain specific structure (such as certain pharmacophore) from Chinese medicinal herbs by using the combination of a liquid chromatogram, fragment targeting multi-reaction monitoring and a tandem mass spectrum, and performing structural resolution on the screened compound. The method comprises the following steps of: performing first-level mass spectrum scanning on a Chinese medicinal herb crude extract to obtain molecular weight information and quasi-molecule ions of the compound in the crude extract; under the condition that a daughter ion (D1) corresponding to certain specific structural fragment is ensured to be generated by intra-source CID and a daughter ion (D2) of the D1 can be obtained through a second-level mass spectrum, selecting the D1 which is more than D2 as an ion channel of the multi-reaction monitoring, and screening the compound with the specific structure; and aiming at the quasi-molecule ions of the screened ...

Injection molding machine mold ejection and forced reset device and quick assembly method thereof

The invention discloses an ejection and forced reset device for a mold of an injection molding machine and a quick assembly method of the ejection and forced reset device. The ejection and forced reset device can effectively solve the problems that due to spring reset, the service life is affected, and reset is not in place; according to the injection molding machine mold ejection and forced reset device and the quick assembly method thereof, a reset oil cylinder does not need to be additionally arranged, the structure of an ejection system is simplified under the condition that normal work of the ejection system of the injection molding machine mold is not affected, and the production difficulty and cost are reduced. The injection molding machine mold ejection and forced reset device comprises a mold ejector plate; an injection molding machine oil cylinder; one end of the quick-assembly connecting rod is connected with a piston rod of the oil cylinder of the injection molding machine; ...

ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING THE SAME

An antenna structure suitable for 5G use includes first and second antenna units. Each second antenna unit is positioned between adjacent first antenna units. Each first antenna unit is positioned between adjacent second antenna units. Each first antenna unit and each second antenna unit are restricted to emit a radio beam in a single polarization. The first antenna unit emits radio waves in a first polarization, the second antenna unit emits waves in a second polarization. The first polarization direction and the second polarization direction are perpendicular to each other. 1. An antenna structure comprising:a plurality of first antenna units; anda plurality of second antenna units, each of the second antenna units is positioned adjacent the first antenna units, each of the first antenna units and each of the second antenna units is restricted to emit a radio beam in a single polarization direction, the first antenna unit emits radio waves in a first polarization direction, the second antenna unit emits radio waves in a second polarization direction; wherein the first polarization direction is perpendicular to the second polarization direction.2. The antenna structure of claim 1 , wherein each of the first antenna unit comprises a first antenna claim 1 , each of the second antenna units comprises a second antenna claim 1 , each of the first antennas is positioned between adjacent two of the second antennas.3. The antenna structure of claim 1 , further comprising a grounding portion configured for grounding the first antenna units and the second antenna units.4. The antenna structure of claim 3 , further comprising a dielectric board claim 3 , wherein the dielectric board comprises N dielectric layers claim 3 , the grounding portion comprises N+1 grounding layers claim 3 , wherein N is a positive integer claim 3 , the dielectric layers and the grounding layers are alternately stacked.5. The antenna structure of claim 4 , wherein the grounding portion comprises at ...

Method and device for modular configuration of low-voltage power distribution system

The invention discloses a method and a device for modular configuration of a low-voltage power distribution system. The device comprises a unit power distribution module mainly formed by a voltage transformer, an oil engine, an ATS change-over switch, an MTS change-over switch and a low-voltage power distribution cabinet, and the unit power distribution module comprises a main unit power distribution module and a spare unit power distribution module. The invention is characterized in that N extensible unit power distribution modules are configured in the low-voltage power distribution of buildings, and at least one extensible unit power distribution module in the N extensible unit power distribution modules is taken as the spare unit power distribution module, i.e. the N+1 configuration method is adopted so as to ensure that the double routes supply power for the proof load at the terminal; and when one main unit power distribution module in the N extensible unit power distribution modules ...

A new method and system for realizing one-to-many control between intelligent devices

The invention discloses a new method and system for realizing one device controlling multiple devices in a UPnP protocol framework. The method comprises establishing a system comprising a plurality of devices sharing one wireless network. Through cooperation, one device of the plurality of devices controls the other devices remotely and finishes a certain task cooperatively. One device in the system acts as a data source and provides data(flow) service, one device acts as a controller, and the rest being devices under control, wherein the devices under control are responsible for processing content output from a data server. The operation steps are summarized as follows: 1) after each device starts, sending waiting information in the network at a certain time interval until the device is found by the controller with a UPnP protocol being abided by; 2) after the controller finds one device, performing classification on the device according to the service and capability range which can be ...

Sheet steel with tensile strength of 570Mpa for elbow pipe and production method thereof

The invention relates to a hot-rolled sheet steel with tensile strength of more than or equal to 570MPa and tenacity of -20DEG CAKV of more than or equal to 170J, which is required by an X65-grade longitudinally-welded submerged-arc welding fire-bending elbow pipe applicable to petroleum and gas pipeline works, and a production method thereof. The invention solves the existing problems that the longitudinally-welded submerged-arc welding fire-bending elbow pipe, particularly bending sections thereof can not achieve the strength level of X65-grade and tenacity fluctuation. The invention adopts a measure as follows: the chemical composition of the steel and the weight percentages thereof are as follows: 0.04-0.10 percent of C, 0.10-0.30 percent of Si, 1.40-1.60 percent of Mn, 0.018 or less percent of P, 0.004 or less percent of S, 0.005-0.030 percent of Ti, 0.020-0.039 percent of Nb, 0.02-0.06 percent of V, 0.080-0.148 percent of Mo, 0.10-0.25 percent of Ni, 0.021-0.060 percent of Al and ...

Light source device having split-flow cooling for projection system

The present invention relates to a light source device having split-flow cooling for projection system. The light source device comprises: a reflective lamp cover, an illuminating light body, a integration rod, a dichroic plate, a fan and a split-flow pipeline. The illuminating light body is installed in the reflective lamp cover for providing the light needed. The fan is used to provide airflow. The split-flow pipeline has an inlet, a first outlet pipe and a second outlet pipe connected to the inlet, wherein the inlet is connected to the fan, the first outlet pipe is connected to the reflective lamp cover for transmitting the cooling airflow to the illuminating light body, and the second outlet pipe is connected to the peripheral of the integration rod and the dichroic plate motor for transmitting cooling airflow to the integration rod and the dichroic plate motor. The light source device having split-flow of the present invention uses its first outlet pipe to transmit the cooling airflow ...

ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING THE SAME

An antenna structure suitable for 5G use in controlling direction of radio beams and in increasing antenna gain includes a substrate, an array of antennas, a main body, a lens array, a grounding plate, and a high-impedance surface (HIS) layer embedded into the substrate. The array of antenna units is positioned on the substrate surface under the protection of the main body. The lens array includes a lens units for each antenna unit, the lens units concentrate the beams generated by the antenna units. The grounding plate is underneath and grounds the antenna units. The HIS layer suppresses surface waves generated by the lens arrays and the substrate and increases a gain of the antenna structure in certain directions.

Clearing method for mobile terminal cache, device and mobile terminal

The embodiment of the invention discloses a clearing method for mobile terminal cache, a device and a mobile terminal and relates to the technical field of a computer. The method is used for solving the problems that the cache clearing for the mobile terminal under a Windows Phone 8 operation system is uncontrollable, especially, the cache clearing cannot be performed when the storage space of the mobile terminal is not fully occupied. The method comprises the following steps: receiving a cache clearing instruction for the mobile terminal; acquiring the residual space capacity of the storage space of the mobile terminal; establishing a filling file in the storage space according to the residual space capacity; using the filling file for filling the residual space; clearing the cache file in the storage space by the system of the mobile terminal when the residual space capacity is less than a preset threshold value. The method provided by the invention is fit for the releasing of the storage ...

Comprehensive tester for passive three-phase electric parameters

The invention relates to a comprehensive tester for passive three-phase electric parameters. The comprehensive tester comprises three-phase voltage input, three-phase current input, a power conversion circuit, an isolation power supply circuit, a three-phase current signal transform circuit, a three-phase voltage signal transform circuit, a single chip microcomputer and an RS485 interface circuit. The comprehensive tester is characterized in that the power conversion circuit and the isolation power supply circuit are additionally arranged, the tester is powered by the power conversion circuit and the isolation power supply circuit by making use of measured three-phase voltage input, and no AC220V or DC24V working power needs to be separately provided for the tester.

Method, system and signal fusion device for implementing bus signal preferential application

Load-bearing element

The load-bearing member include two spaced face plates and at least two weight-bearing components between two spaced face plates, said weight-bearing component is partially fixedly-connected to the ajacent face plate, and between of weight-bearing components and between of weight-bearing components and face plate are formed into receiving spaces, so that the above-mentioned structure can make load-bearing member possess high compression strength and stretching resistance, and can be extensively used in various walls, floor slab and pavement.

Electric lock cylinder

The utility model discloses an electric lock cylinder, by motor, worm, upper cover, bearing, first gear, second gear, output gear, lower cover, shell, lock courage, internal pin, preceding locking wheel, back locking wheel, preceding axis of rotation, pull out head, rear rotary shaft, chargeable call constitutes, wherein motor shaft goes up the cover and is equipped with the worm, worm and first gear meshing, first gear and the meshing of second gear, second gear and output gear meshing, the upper cover sets up the upside at the lower cover, and first gear, second gear and output gear set up the inside at upper cover and lower cover, output gear passes through the bearing and links to each other with the lock courage, the upside of shell is from supremely down be equipped with internal pin, preceding locking wheel, back locking wheel, preceding axis of rotation, pull out head and rear rotary shaft in proper order, chargeable call sets up the upside at the motor to through wire and motor ...

Movable stirring device

The invention provides a movable stirring device which comprises a base body, a lifting mechanism is arranged on the base body, a supporting platform is arranged at the top end of the lifting mechanism, the lifting mechanism is vertically arranged on the base, and the supporting platform is horizontally arranged at the top end of the lifting mechanism. The first end and the second end of the supporting platform are located on the two sides of the lifting mechanism respectively, the first end of the supporting platform is provided with a stirring assembly, the second end of the supporting platform is provided with a second driving device, the second driving device is in transmission connection with the stirring assembly, and a rotating mechanism is arranged at the joint of the supporting platform and the lifting mechanism. And the rotating mechanism drives the supporting platform to horizontally rotate on the lifting mechanism.

Implantable inspiratory muscle stimulation system

An inspiratory muscle stimulation system uses an implantable medical device to deliver stimulation to control diaphragmatic contractions for slower and deeper breathing, thereby conditioning and strengthening inspiratory muscles. In various embodiments, respiratory and/or cardiac performance are monitored for controlling parameters of the stimulation.

Special lightning protection device for highway entrance/exit

The invention discloses a special lightning protection device for a highway entrance/exit. The special lightning protection device comprises an automatic card exiting and card swiping box for the highway entrance/exit, an electric gateway machine, a highway entrance/exit management computer, an entrance/exit monitoring and snapshot camera, a video acquisition card and a wireless card reader, and is characterized in that the automatic card exiting and card swiping box, computer and electric gateway machines for the highway entrance/exit, a wireless card reader, a video acquisition card, the power supply for the entrance/exit monitoring and snapshot camera, an RJ45 network interface, an RS-232 interface, an RS-485 interface, a Wiegand interface and a snapshot camera BNC interface are integrated. The circuit is compact and small, the lightning protection device employs a multi-grade lightning protection circuit, and the power source is grounded and isolated from signals. The special lightning ...

Wave power piezoelectric generating device

The invention relates to a wave power piezoelectric generating device which comprises a wave energy collector and more than one piezoelectric generating units, wherein the piezoelectric generating units are arranged on the wave energy collector; the wave energy collector comprises a U-shaped supporting floating body and a floating body, wherein the opening of the supporting floating body is connected through a rigid connecting rod; a supporting floating body framework is fixedly arranged on the supporting floating body, four support rods are fixedly arranged on the supporting floating body framework, and a generator soleplate, a generator round wall and a generator top plate are sequentially fixedly arranged at the tops of the four support rods through a generator frame; a floating body framework is arranged on the floating body, the floating body framework is rigidly connected with a driving shaft, and the driving shaft sequentially penetrates through the generator soleplate and the generator ...

High-strength steel for water heater inner container and production method thereof

The invention relates to a high-strength steel for water heater containers, which solves the current drawbacks of complex welding process, non-once-forming steel plate, many alloy elements, low strength, poor pressure resistance and easy deformation to make enamel drop off. The steel is mainly composed of 0.01% to 0.15% by weight of C, no more than 0.04% by weight of Si, 0.50% to 0.90% by weight of Mn, no more than 0.070% by weight of P, 0.015% by weight of S, 0.005% to 0.060% by weight of Ti, 0.005% to 0.070% by weigh of Als, and the balance Fe and unavoidable impurity. The production method comprises the following steps: desulphurization of hot metal, and converter bottom-top composite blowing; argon blowing; all-protected casting to form a plate blank; and hot rolling by controlling rolling and controlling cooling. According to the invention, the microalloy elements are less, the production cost is low, the welding is convenient, the cold formability is good, the pressure resistance ...

System and method for automatic evaluation of bank counter practical operation

The invention provides a system and method for automatic evaluation of bank counter practical operation, the system comprises a management terminal subsystem installed on an examiner computer and an examinee terminal subsystem installed on an examinee computer, the management terminal subsystem and the examinee terminal subsystem operate independently and communicate through FTP and Socket; the management terminal subsystem is responsible for operation of the whole examination room process and connection with a background business system database, the management terminal subsystem comprises an examination paper generation module, an examination paper distribution module and an examination paper scoring module, the examinee terminal subsystem is responsible for question display and examination paper delivery scoring functions, and the examinee terminal subsystem comprises an examination paper display module. According to the automatic evaluation system and method for the bank counter practical ...

HLR worksheet processing device based on CORBA interface fast write-in

X ray collimator apparatus

The invention relates to an X-ray collimator device which comprises a base (6). The invention is characterized in that: the base (6) is fixedly connected with a slit body (1); a cut-through slit (2) is arranged in the slit body (1); the slit (2) is rectangular; an internal snap-fitting plane (10) and an outer snap-fitting plane (11) of an L-shaped upper fastener (1-1) and a lower fastener (1-2) are snap-fitted in a staggered way along an optical path direction with a convex step face and a concave step face which are mutually matched, and fixed with a positioning pin (4) and a positioning screw (5) so as to form the slit body (1), the appearance of which is a regular hexahedron. The slit of the invention used for the collimator device of an X-ray test analysis instrument device has accurate positioning and does not produce a penumbra region or X-ray scattering interference; the processing and the use assembly debugging are convenient; the fast replacement is convenient; the precision and ...

C-Mn-Ti-Nb series hot-rolled high strength high magnetic induction performance steel and manufacturing method thereof

Cluster pulse signal energy synchronization detection method in pulse ultra-broadband communication system

The invention provides a synchronized detecting method for cluster pulse signal energy in a pulse ultra wide band (UWB) communication system. The technical proposal of the invention is mainly that: the analog phase locked loop technology is utilized to reconstructing a phase locked loop feedback branch; a loop voltage controlled oscillator (VCO) is output and transformed into a square-wave pulse, the chroneme of which is controlled, and the square-wave pulse is multiplied by the cluster pulse signals that are input; on one hand, the phase demodulation function of the loop is performed, and the chroneme of the square-wave pulse that has a certain time window width is aligned with the cluster pulse through the loop, and chroneme synchronizing is obtained through loop locking; on the other hand, the cluster pulse is integrated in the time window, so as to complete efficient energy detection. The synchronized detecting method has the advantages that the non-correlation synchronized detection ...

Method for sieving active ingredients playing protection role in cranial nerve from erigeron breviscapus

The invention relates to a sieving method of active ingredients of a traditional Chinese medicine, in particular provides a method for sieving active ingredients playing a protection role in cranial nerve from erigeron breviscapus. The method comprises the following steps of: dividing an erigeron breviscapus extract into components with different polarities by adopting a modern separation technology; forming a composition from the components according to different proportions; carrying out finger-print analysis and nerve cell damaged model protection role test on the composition, carrying out statistical treatment on finger-print chemical information and pharmacological activity information data, and sieving active ingredients and active components in erigeron breviscapus by utilizing finger-print pharmacology correlation research. The method can be used for rapidly, simply, conveniently and accurately sieving active ingredients playing protection role in cranial nerve from erigeron breviscapus ...

Mine water disaster emergency rescue set drainage facility

The invention discloses a mine water disaster emergency rescue set drainage facility which comprises a mixed flow relay pump, a sinking pump, a drainage pipeline and a flame-proof transformer substation, wherein the drainage pipeline is formed by connecting drainage pipes in a sealing mode; the flame-proof transformer substation is matched with the mixed flow relay pump and the sinking pump; the drainage port of the mixed flow relay pump is communicated with the suction port fairwater of the sinking pump to form an integrated serial relay drainage system; the drainage pipes are provided with sealable quick couplers; and the flame-proof transformer substation and the serial relay drainage system are provided with wheel type running mechanisms or arranged on a load-bearing vehicle. When a mine water disaster happens, the load-bearing vehicle can quickly convey the drainage system, the pipeline and the transformer substation to the site; since the facility is a set, the facility has the characteristic ...

High-strength and toughness steel for conveying pipeline and manufacturing method thereof

A high-strength and high toughness pipelining steel for big-caliber, high-pressure and density oil and gas long-range transportation and its manufacturing method are disclosed. It consists of C 0.01-0.06wt%, Si 0.15-0.40wt%, Mn 1.61-2.0wt%, P 0.0031-0.018wt%, S is less than or equal to 0.003wt%, Nb 0.051-0.09wt%, Ti is less than or equal to 0.025wt%, Mo 0.10-0.40wt%, Cu 0.10-0.40wt%, Ni 0.10-0.40wt%, iron residue. Its heating temperature is 1150-1199deg.C, finishing temperature is 750-830deg.C, coiling temperature is 450-629deg.C, controlling cooling speed is 15-30deg.C/S. Its advantages include high density, toughness and extensibility, and good machining shaping performance.

X120 pipeline steel with low crack sensitivity and high toughness and manufacturing method thereof

The invention discloses X120 level pipeline steel with low crack sensitivity and high toughness and a production method. The X120 level pipeline steel comprises the following designed components (wt%): 0.07-0.08wt% of C, 1.5-2.1wt% of Mn, at most 0.5wt% of Si, at most 0.018wt% of P, at most 0.0020wt% of S, 0.01-0.02wt% of Ti, 0.04-0.11wt% of Nb, at most 0.08wt% of V, 0.0030wt% of B, 0.01-0.04wt% of Als, 0.1-0.40wt% of Mo, 0.3-0.5wt% of Ni, at most 0.40wt% of Cu, at most 0.30wt% of Cr and the balance of Fe and unavoidable filth. The invention meets the following formulae: the sum of Mo, Ni, Cu and Cr is smaller than or equal to 1.4 and the sum (Pcm) of C, Si/30, (Mn+Cu+Cr)/20, Ni/60, Mo/15, V/10 and 5B is smaller than or equal to 0.23; and the production method comprises the following steps: smelting; heating a continuous casting blank to 1,100-1,250 DEG C; roughly rolling and controlling the finishing temperature at 1,000-1,100 DEG C; finely rolling and controlling the finishing temperature ...

PRODRUGGABLE ANTIBODIES, PRODRUGS THEREOF, AND METHODS OF USE AND MAKING

A prodrugged antibody has a blocking moiety attached to a Cys on its heavy or light chain via a linker having a cleavable moiety. The blocking moiety inhibits binding of the antibody to its antigen. Cleavage of the cleavable moiety releases the blocking moiety and restores ability of the antibody to bind to its antigen. 2. The prodrugged antibody of claim 1 , wherein the at least one replaced amino acid in antibody Ab is at Kabat position 1 claim 1 , 3 claim 1 , 5 claim 1 , 19 claim 1 , 23 claim 1 , 25 claim 1 , 43 claim 1 , 46 claim 1 , 68 claim 1 , 72 claim 1 , 74 claim 1 , 75 claim 1 , 76 claim 1 , 82a claim 1 , 82b claim 1 , 83 claim 1 , 84 claim 1 , 85 claim 1 , or 105 of the heavy chain variable region or at Kabat position 1 claim 1 , 3 claim 1 , 5 claim 1 , 7 claim 1 , 8 claim 1 , 18 claim 1 , 20 claim 1 , 45 claim 1 , 57 claim 1 , 60 claim 1 , 63 claim 1 , 65 claim 1 , 66 claim 1 , 67 claim 1 , 69 claim 1 , 77 claim 1 , or 100 of the light chain variable region.3. The prodrugged antibody of claim 1 , wherein the at least one replaced amino acid in antibody Ab is at Kabat position 23 of the heavy chain or Kabat position 67 of the light chain.4. The prodrugged antibody of claim 1 , wherein the at least one replaced amino acid in antibody Ab is at Kabat position 23 of the heavy chain.5. The prodrugged antibody of claim 1 , wherein the at least one replaced amino acid in antibody Ab is Kabat position 67 of the light chain.6. The prodrugged antibody of claim 1 , wherein blocking moiety BM is a poly(ethylene glycol).7. The prodrugged antibody of claim 5 , wherein the poly(ethylene glycol) has a molecular weight of at least about 2 kDa.8. The prodrugged antibody of claim 1 , wherein cleavable moiety in L is an enzymatically cleavable peptide.9. The prodrugged antibody of claim 8 , wherein the enzymatically cleavable peptide is cleavable by at least one enzyme selected from the group consisting of fibroblast activation protein (FAP) claim 8 , urokinase-type ...

Power distribution network reconstruction decision-making method based on multi-target multi-agent deep reinforcement learning

The invention discloses a power distribution network reconstruction decision-making method based on multi-target multi-agent deep reinforcement learning, and the method comprises the steps: 1) determining the number of agents according to the number of basic loops in a network when all power distribution network lines are closed; 2) constructing a power distribution network reconstruction decision model, and converting the power distribution network reconstruction decision model into a partially observable Markov decision process; 3) constructing an Actor network and a Critic network for each agent by using a multi-agent depth deterministic strategy gradient algorithm, and randomly initializing the networks; 4) constructing a power distribution network reconstruction MADDPG training framework; and 5) carrying out offline training on the MADDPG intelligent agent, and then deploying the trained intelligent agent in an actual power distribution network for online training.By applying the technical ...

Purine derivatives for treating hepatitis B and preparation method and application thereof

The invention relates to the field of pharmaceutical chemistry, in particular to purine compounds capable of treating hepatitis B and having a structure shown in a structural general formula I, and pharmacologically acceptable inorganic or organic acid salts thereof, and a preparation method and application thereof. Pharmacological tests prove that: the compounds have obvious activity of resisting hepatitis B virus and can be applied to preparing anti-virus medicines.

Communication synchronization method among wireless transceivers in wireless sensor network (WSN)

The invention discloses a host synchronization method under the conditions of layered or cluster characteristics as well as host nodes (or anchor nodes) and low-consumption label nodes, and a communication circuit for simplifying the label nodes, which are applied to a wireless sensor network (WSN). In the method, by means of the feedback control process between a host and a label receiver, the phase of a modulation signal received by the label receiver is consistent with the local phase, and only few feedback times are required, thus a small amount of energy is consumed by the label nodes. The invention further discloses a two-step capture method; and by means of the method, higher capture speed can be acquired without increasing the complexity of the label receiver.

High strength and toughness pipeline steel roll in low-carbon and high-niobium-chromium system and preparation method thereof

The invention discloses a high strength and rigidity pipeline steel roll in a low-carbon and high-niobium-chromium system and a preparation method thereof. The chemical ingredients of the pipeline steel roll are as follows: 0.01 to 0.06 weight percentage of C, 0.10 to 0.40 weight percentage of Si, 1.0 to 1.80 weight percentages of Mn, at most 0.018 weight percentage of P, at most 0.004 weight percentage of S, 0.005 to 0.030 weight percentage of Ti, 0.08 to 0.18 weight percentage of Nb, at most 0.30 weight percentage of Cu, 0.08 to 0.20 weight percentage of Mo, 0.10 to 0.35 weight percentage of Cr, 0.01 to 0.06 weight percentage of Al and 0.002 to 0.008 weight percentage of N, and the residue of Fe and unavoidable impurities. The preparation method of the pipeline steel roll includes metal smelting according to an ultra-pure steel technology, melting-iron deep desulfurization, top and bottom composite blowing of a converter, ladle argon-blowing refining, vacuum treatment, the pouring of ...

Mobile electronic business micro-payment scheme based on trust model

The invention discloses a mobile electronic business micro-payment scheme based on a trust model. A safe electronic payment is a basis for the further development of a mobile electronic business, a multi-party micro-payment is a principle form of the payment of the mobile electronic business, and a credit mechanism is an assurance for the healthy development of the mobile electronic business. Based on the characteristics of a wireless network and mobile equipment, the defects of the existing credit mechanism are anatomized on the basis of analysis of a mobile electronic business payment model; in combination with the characteristics of the mobile electronic business, the trust model in the mobile electronic business is built; and the mobile electronic business micro-payment scheme based on the trust model is presented, so that the combination of a credit system with the payment scheme is realized to truly and effectively reflect the credit change of a user, the problem of asymmetry of credit ...

Methods for protein refolding

Provided herein are methods for refolding proteins. The methods involve covalently modifying a denatured protein with a nonproteinaceous polymer and then renaturing the modified protein.

Separation type wave power generation floating body

The invention relates to a separation type wave power generation floating body, which is characterized in that the separation type wave power generation floating body comprises a support floating body and a wave energy collection floating body, wherein the wave energy collection floating body corresponds to the shape of the support floating body, the wave energy collection floating body is embedded and arranged in a hollow part of the support floating body, in addition, the bottom of the support floating body is fixed to the sea floor through an anchor rope, more than two pulley seats are uniformly arranged on the periphery of the inner wall of the support floating body, a pulley is arranged on each pulley seat, and slide rails matched with each slide pulley are arranged on the periphery of the outer wall of the wave energy collection floating body. Because the separation type wave power generation floating body consists of the support floating body and the wave energy collection floating ...

Steel for high-plasticity continuous oil pipe and manufacturing method thereof

Insert interchangeable sprue structure

The invention discloses an embedded interchangeable sprue structure which comprises a sprue bush, an interchangeable insert is arranged at the end of the sprue bush and comprises a matching surface and an outlet surface fixedly connected with the matching surface, and an opening structure is arranged on the outlet surface; a built-in pipeline is arranged in the sprue bush, the built-in pipeline is connected with a temperature adjusting device, and the temperature adjusting device is electrically connected with a temperature control device. The problems that an existing sprue bush is of an integral structure, and the SR position cannot be rapidly replaced are solved, the structure at the SR position is rapidly replaced by arranging the interchange insert connected with the sprue bush, the sprue bush is suitable for production of various machines, and the production efficiency is improved; and a temperature adjusting device and a temperature control device are arranged, so that a good temperature ...

Quality control method for erigeron breviscapus (Vant.) hand-mazz.

The invention relates to the field of the quality control on traditional Chinese medicine, specifically to a quality control method for erigeron breviscapus(Vant.) hand-mazz. The method comprises a fingerprint detection method and a multiple-indicative content detection method for erigeron breviscapus (Vant.) hand-mazz, wherein the fingerprint detection method employs UPLC detection method, through which 24 characteristic peaks are found and 8 characteristic peaks are ascribed. By using content detection method for erigeron breviscapus(Vant.) hand-mazz., the UPLC-PDA method, contents of following constituents are determined: erigeroside, chlorogenic acid, breviscpini glycoside, Scutellarin, 3,4-0-dicaffeoylquinic acid, 3,5-0-dicaffeoylquinic acid and 4,5-0-dicaffeoylquinic acid. Compared with the prior art, the fingerprint detection method and the multiple-indicative content detection method for erigeron breviscapus (Vant.) hand-mazz are improved in the invention, so that the quality of ...

X ray collimator apparatus

The invention relates to an X-ray collimator device which comprises a base (6). The invention is characterized in that: the base (6) is fixedly connected with a slit body (1); a cut-through slit (2) is arranged in the slit body (1); the slit (2) is rectangular; an internal snap-fitting plane (10) and an outer snap-fitting plane (11) of an L-shaped upper fastener (1-1) and a lower fastener (1-2) are snap-fitted in a staggered way along an optical path direction with a convex step face and a concave step face which are mutually matched, and fixed with a positioning pin (4) and a positioning screw (5) so as to form the slit body (1), the appearance of which is a regular hexahedron. The slit of the invention used for the collimator device of an X-ray test analysis instrument device has accurate positioning and does not produce a penumbra region or X-ray scattering interference; the processing and the use assembly debugging are convenient; the fast replacement is convenient; the precision and ...

Straight joint resistance welding oil annular tube steel and manufacturing method thereof

The invention provides a steel for straight-seam resistance welding petroleum cannula and a manufacturing method for the steel. The chemical components of the steel by weight (smelting analysis) are: C 0.04-0.20%, Si 0.10-0.40%, Mn 1.20- 2.00%, Nb 0.03-0.07%, Mo 0.10-0.40%, Cu 0-0.30%, Ni 0-0.40%, B 0.0005-0.0030%, Als 0.010-0.050%, Ti<=0.030%, 0 Подробнее

Dynamic positioning system of gun through Beidou satellite

The invention discloses a dynamic positioning system of a gun through a Beidou satellite. The dynamic positioning system comprises the gun, gun positioners, an upper computer communication interface controller and an upper computer. Each gun positioner is installed in the gun and is in communication with the other gun positioners and the upper computer communication interface controller through wireless radio frequency. The upper computer communication interface controller is in communication with the upper computer. According to the dynamic positioning system, the gun positioners are installed in accessory cylinders of the gun firmly and reliably, so that the gun positioners are not prone to falling and damage under the action of external force; the dynamic positioning system can meet the requirement for dynamic real-time positioning management of the gun around the clock in various environments; multiple communication modes guarantee the stability and reliability of a data transmission ...

Glove with low soluble protein content and manufacturing method thereof

The invention discloses a glove with low soluble protein content and a manufacturing method thereof. The manufacturing method comprises the following procedures of: preparing radiation vulcanized rubber emulsion, reducing the soluble protein content, cleaning a mould, impregnating a coagulating agent, impregnating a sizing material, impregnating a parting agent, and postprocessing. Under the condition of stirring, polyving akohol solution is added into the radiation vulcanized rubber emulsion, the mixture is diluted and then is centrifuged by a centrifugal machine so as to form the radiation vulcanized rubber emulsion with low soluble protein content. The preparation method has the advantages of simpleness and low cost; the rubber glove has strong mechanical strength and high transparency and flexibility, can be applied in the fields of medical treatment, chemical industry, precision electron components, precision instruments, meters and the like, and reaches the advanced world standard ...

Welding structure steel with yield strength of 960MPa grade

The invention relates to steel with ultrahigh-strength welding structure, the yield strength of which is up to 960Mpa. The invention solves the defects existing in the field that V, Nb, Ni, Mo are essential alloy elements, thereby causing high cost and more addictives. The measure is as follos: welding-structure steel with 960Mpa yield strength, the constituents and weight percentage are as follows: C: 0.14 to 0.19, Si: 0.15 to 0.40, Mn: 1.40 to less than 1.7, Mo: 0.41 to 0.60, B: 0.0005 to 0.002, Cr: 0 to 0.50, Ni: 0 to 0.40, Nb: 0 to 0.03, Ti: 0.010 to 0.050, Als: 0.01 to 0.06, P: is less than or equal to 0.020, S: is less than or equal to 0.010, and Fe and inevitable impurity as the rest; and that carbon equivalent CEV(percent) is less than 0.65 or Pcm(percent) is less than 0.35 are met simultaneously. The steel of the invention has the advantages of simple rolling technology and heat treatment techniques, no cooling control when rolling, and relatively wide controllable range of heat ...

Scutellarin aglycone derivative for treating vascular dementia and preparation method and application thereof

The invention relates to the field of pharmaceutical chemistry, in particular to a scutellarin aglycone derivative which can treat vascular dementia and has structures shown in the following structural formulas I and II, and pharmacologically acceptable inorganic or organic acid salt, a preparation method and application thereof. A pharmacological test proves that the scutellarin aglycone derivative has obvious activity of resisting nerve cell damage caused by induction of hydrogen peroxide and can be used for the application in the preparation of a medicament for resisting vascular dementia.

Circularly polarized microstrip antenna based on bridge, antenna test equipment and microwave radar test system

The invention provides a circularly polarized microstrip antenna based on a bridge, antenna test equipment and a microwave radar test system, and the microstrip antenna is connected with the bridge of a feed network through a first via hole feed point and a second via hole feed point in the form of metal via holes. The electromagnetic wave signal is received or the circularly polarized electromagnetic wave signal is transmitted by generating a pair of radio frequency signals with orthogonal polarization directions and 90-degree phase difference. When the circularly polarized microstrip antenna is used for testing a microwave radar product, the test result is not distorted due to polarization loss any more, and the test results are not inconsistent due to different polarization loss degrees. Therefore, the problems of radar performance distortion and large data difference caused by inconsistent antenna polarization directions of the test equipment and the microwave radar product are solved ...

Zoomobjektiv mit zwei Linsengruppen, Verfahren zum Verwenden desselben und Abbildungsvorrichtung, die es umfasst

Ein Zoomobjektiv mit zwei Linsengruppen umfasst eine erste Linsengruppe mit einer negativen Wirkung, eine Aperturblende und eine zweite Linsengruppe mit einer positiven Wirkung, wobei die erste Linsengruppe, die Aperturblende und die zweite Linsengruppe nacheinander von einer Motivseite zu einer Bildseite koaxial angeordnet sind. Die erste Linsengruppe umfasst eine erste Halbmondlinse mit einer negativen Wirkung, eine erste bikonkave Linse mit einer negativen Wirkung und eine erste bikonvexe Linse mit einer positiven Wirkung, wobei die erste Halbmondlinse, die erste bikonkave Linse und die erste bikonvexe Linse nacheinander von einer Motivseite zu einer Bildseite koaxial angeordnet sind. Die zweite Linsengruppe umfasst eine zweite bikonvexe Linse mit einer positiven Wirkung, eine zweite Halbmondlinse mit einer positiven Wirkung, eine zweite bikonkave Linse mit einer negativen Wirkung, eine dritte bikonvexe Linse mit einer positiven Wirkung, eine dritte Halbmondlinse mit einer negativen ...

Indoor distribution system telephone traffic absorption extent quantifying method and device thereof

The present invention discloses an indoor distribution system telephone traffic absorption extent quantifying method. According to the first measurement report number of an indoor distribution system in a unit time, the calculation telephone traffic of the indoor distribution system is determined, the incremental telephone traffic of the indoor distribution system is determined according to second measurement report number of the adjacent cell of the indoor distribution system in unit time, and the extension index of the indoor distribution system is determined according to the calculation telephone traffic and the incremental telephone traffic. The invention also discloses an indoor distribution system telephone traffic absorption extent quantifying device.

Zoomobjektiv mit zwei Linsengruppen, Verfahren zum Verwenden desselben und Abbildungsvorrichtung, die es umfasst

Zoomobjektiv mit zwei Linsengruppen umfassend eine erste Linsengruppe mit einer negativen Wirkung, eine Aperturblende und eine zweite Linsengruppe mit einer positiven Wirkung, wobei die erste Linsengruppe, die Aperturblende und die zweite Linsengruppe nacheinander von einer Motivseite zu einer Bildseite koaxial angeordnet sind; die erste Linsengruppe umfasst eine erste Meniskuslinse mit einer negativen Wirkung, eine erste bikonkave Linse mit einer negativen Wirkung, und eine erste bikonvexe Linse mit einer positiven Wirkung, und die erste Meniskuslinse, die erste bikonkave Linse und die erste bikonvexe Linse nacheinander von einer Motivseite zu einer Bildseite koaxial angeordnet sind; wobei die zweite Linsengruppe eine zweite bikonvexe Linse mit einer positiven Wirkung, eine zweite Meniskuslinse mit einer positiven Wirkung, eine zweite bikonkave Linse mit einer negativen Wirkung, eine dritte bikonvexe Linse mit einer positiven Wirkung, eine dritte Meniskuslinse mit einer negativen Wirkung ...

Manufacturing method of cold forming high intensity steel for welded structure

This invention relates to a production method for cold forming high intensity welded construction steel taking low carben-Mn as the basis, added by Nb, Ti microalloy as the main composition and applying melted iron desulfurization technology, converter top and bottom combined blowing and vacuum process, among which, the melted steel is casted to slab after rare earth or Ca to be casted to slab process then to be rolled to cut deal or hot rolled plate by cut deal production technology or the hot tandem rolling technology.

Antenna structure and wireless communication device using the same

Respiratory stimulation for treating periodic breathing

A system and method for treating and/or preventing is described for treating periodic breathing characterized by cyclical hyperventilation and hypoventilation, examples of which include Cheyne-Stokes respiration and central sleep apnea. The system could also be used in the treatment of other conditions involving an impairment of respiratory drive.

Base used for small-volume high-speed laser device package

The present invention discloses a base seat for packaging small-volume high-speed laser device. Said invention is formed from device tube body, circuit baseplate and pin. The pin is directly connected with device body by means of high-temperature sintering glass, the circuit baseplate is placed on the platform of device tube body and is connected with pin by means of tin solder, on the ceramic baseplate the matched resistor and coplanar waveguide wire are set, and the described pin includes detector anode pin, high-speed signal output pin, device ground pin, high-speed signal input pin and detector cathode pin which are divided into upper and lower parallelly-arranged two layers.

Communication service access method and system

The invention provides an access method and system of communication service; the method comprises the following steps: receiving the service data access request satisfying the standard information format sent by the service system; detecting the legality of the information format of the service data access request; analyzing and storing the classification service data in the service data access request of the legal information format; sending the essential information of the analyzed classification service data. According to the data structure and alternate flow, the invention realizes the standard and automatically-finished parameter negotiable processes between the systems.

Method for preparing flavor for elsholtzia kachinensis prain tobacco through multi-strain composite fermentation

The invention discloses a method for preparing a flavor for elsholtzia kachinensis prain tobacco through multi-strain composite fermentation. The flavor for the elsholtzia kachinensis prain tobacco is prepared through twice fermentation, concentration and refining, wherein the first fermentation process comprises the steps of activating strains, preparing seed liquor, treating a raw material, fermenting to obtain primary fermentation liquor and inactivating; the second fermentation process comprises the steps of activating the strains, preparing the seed liquor to obtain secondary seed liquor, inoculating the secondary seed liquor into the primary fermentation liquor, fully and uniformly mixing, and fermenting the inoculated primary fermentation liquor to obtain secondary fermentation liquor; the secondary fermentation liquor is concentrated under reduced pressure to form extractum; and then the extractum is refined to obtain the flavor for the elsholtzia kachinensis prain tobacco. The ...

Lightning arrester specialized for intercommunication entrance machine of building

The invention provides a lightning arrester specialized for an intercommunication entrance machine of a building. The lightning arrester comprises a lightning prevention circuit which comprises an AC power supply interface, a DC power supply interface, a network RJ45 interface, an analog video BNC interface, an audio interface and an RS-485 interface. The lightning prevention circuit which comprises AC power supply interface, the DC power supply interface, the network RJ45 interface, the analog video BNC interface, the audio interface and the RS-485 is arranged on one circuit board. The lightning arrester supports a digital video camera and an analog video camera and supports POE power supply. The lightning arrester is suitable for satisfying lightning prevention requirements of building intercommunication equipment in different types. The lightning arrester has advantages of small volume, easy mounting, high interference resistance, low signal interface insertion loss, high impulse voltage ...

Antenna structure and wireless communication device using the same

An antenna structure suitable for 5G use includes first and second antenna units. Each second antenna unit is positioned between adjacent first antenna units. Each first antenna unit is positioned between adjacent second antenna units. Each first antenna unit and each second antenna unit are restricted to emit a radio beam in a single polarization. The first antenna unit emits radio waves in a first polarization, the second antenna unit emits waves in a second polarization. The first polarization direction and the second polarization direction are perpendicular to each other.

Respiratory stimulation for treating periodic breathing

A system and method for treating and/or preventing is described for treating periodic breathing characterized by cyclical hyperventilation and hypoventilation, examples of which include Cheyne-Stokes respiration and central sleep apnea. The system could also be used in the treatment of other conditions involving an impairment of respiratory drive.

PROCESSING OPTIMIZATION LOAD ADJUSTMENT

In embodiments of processing optimization load adjustment, work units of a software build project are processed, and the processing generally maximizes utilization of the processing resources of a computing device. Performance data of the processing resources is collected as the work units of the software build project are processed. A determination is made as to whether utilization of the processing resources is optimal to process the software build project while avoiding adverse resource conditions. The number of the work units that are processing can then be increased in response to determining that utilization of the processing resources is not optimal. Alternatively, the number of the work units that are processing can be decreased in response to determining that utilization of the processing resources exceeds optimal processing. Alternatively, the work units that are processing can be allowed to complete processing without scheduling additional work units for processing. 1. A computer-implemented method , comprising:processing work units of a software build project that maximizes utilization of processing resources of a computing device;collecting performance data of the processing resources as one or more of the work units of the software build project are processed;determining whether the utilization of the processing resources is optimal to process the software build project while avoiding adverse resource conditions; andincreasing a number of the work units that are processing in response to said determining that utilization of the processing resources is not optimal.2. A computer-implemented method as recited in claim 1 , further comprising claim 1 , in response to said determining that utilization of the processing resources exceeds optimal processing claim 1 , one of:decreasing the number of the work units that are processing; orallowing the work units that are processing to complete processing.3. A computer-implemented method as recited in claim 1 , ...

Transforming plant intelligent electronic equipment access system

A system used for connecting with the intelligent electronic equipment in the transformer substation, so as to realize the tele-mechanics transmission of ''four remote'' date for the equipment in the transformer substation. The system adds a communication layer between the equipment in the isolated layer and the monitored control system of the transformer substation. The communication layer adopts the communication supervisor which is constituted by the high performance embedded system. Simultaneously, the data acquisition for the site equipment RS 485channel is completed and the communication protocol conversion is finished for the Ethernet transmission. Also, both the two-equipment and the double-channel redundancy communication can be realized to improve the reliability of data acquisition and communication as well as guarantee the reliability and the real time of the electric system's tele-mechanic data transmission, so as to solve such problems as the access conflict among a plurality ...

Steel for high-plasticity continuous oil pipe and manufacturing method thereof

The invention provides a high plasticity steel continual oil jacket used steel and the manufacture method thereof. The steel chemical components (melting analysis) has the mass percentage that: C occupies 0.04 to 0.14 percent, Si occupies 0.15 to 0.40 percent, Mn occupies 0.20 to 1.20 percent, Nb occupies 0.015 to 0.06 percent, Ti occupies 0.008 to 0.025 percent, Mo occupies 0 to 0.20 percent, Cuoccupies 0.15 to 0.30 percent, Cr occupies 0.20 to 0.50 percent, P occupies 0.008 to 0.022 percent, S occupies 0.001 to 0.004 percent, and the residual is iron and inevitable foreign impurities. The concrete manufacture method relates to two aspects - steel-making technology control and rolling control and cooling control technology control. The steel material produced through the invention can greatly reduce the cost, the plasticity of the produced steel is moderate, due to the micro alloying steel rolling control cooling control technology, the production is simple and easy, the uniformity of ...

Short wave length X-ray diffraction measuring device and method

Method and system for adapting information based on WAP

The invention provides a WAP-based information adapting method and a system thereof. The method comprises the following steps: receiving a WAP web page access request sent by a mobile phone subscriber; acquiring actual address of WAP web page according to corresponding relation between virtual address information and actual address information; acquiring mobile phone pseudo code according to mobile phone number and mobile phone pseudo code; encapsulating the acquired actual address and mobile phone pseudo code to WAP web page access request and transmitting the actual address and mobile phone pseudo code; receiving WAP web page feedback information sent by WAP website; generating adapted web page information according to web page adaptation information and mobile phone capacity information; performing statistics on web page views according to web page adaptation information and mobile phone number to generate access statistics information based on mobile phone number; and sending adapted ...

Bubble stabilizing device with expansion ring

The invention discloses an expansion ring bubble stabilizing device with an expansion ring, and the device provided by the invention relates to a bubble stabilizing device, and is mainly used for solving the problem that the existing bubble stabilizing device can not be controlled accurately, can not be expanded and can not guarantee the circular degree of a bubble. The expansion ring bubble stabilizing device comprises a bubble stabilizing platform, an electric motor, a speed reducer, bubble stabilizing frames and the expansion ring, wherein the electric motor is connected with the speed reducer by virtue of a V-shaped belt; the bubble stabilizing frame comprises two linear bearings which are arranged in parallel and are provided with optical axes, and the linear bearings are fixed on the bubble stabilizing platform; a support is fixed at the tails of the optical axes of the linear bearings, and an arc-shaped bubble stabilizing plate is fixed on the support by virtue of bolts; a plurality ...

Condom with low soluble protein content and manufacturing method thereof

The invention discloses a condom with low soluble protein content and a manufacturing method thereof. The manufacturing method comprises a radiation vulcanized rubber emulsion preparing process, a soluble protein content reducing process, a mold cleaning process, a glue stock impregnating process, a hemming and demoulding process, a post-drying process and an electric-examination process. Under a stirring condition, the solution of polyvinyl alcohol is added into a radiation vulcanized rubber emulsion to obtain a mixture; after diluting the mixture with ammonia water, the diluted mixture is centrifugated by using a centrifugal machine; the radiation vulcanized rubber emulsion with the low soluble protein content is obtained; and a pin hole of 0.05mm can be detected by performing an electric-examination on the condom by adopting a voltage of 400 to 700 volt. The manufacturing method of the invention has the characteristics of simplicity; and a manufactured condom product has the characteristics ...

Automatic scheduling method for urban public bus lines

The invention relates to an automatic scheduling method for urban public bus lines, in particular to a method for processing vehicle dispatching data by utilizing data uploaded by a vehicle-mounted terminal, which solves the problems of poor real-time and effectiveness of manual scheduling. The method comprises the following steps: a database logins information of all vehicles, sites and lines, and establishes relevant corresponding relation tables; a control center receives entry and exit data and passenger flow data which are uploaded by the vehicles in real time through mobile communication and stores the data into the database; the database calculates time-segmented average travel time and average passenger flow volume of all the lines every day; the control center determines time-segmented departure intervals by using the time-segmented average passenger flow volume of the lines, automatically draws up static uplink and downlink work shift tables of the lines by combining with the ...

Antenna structure and wireless communication device using the same

An antenna structure includes a plurality of first antenna units and a plurality of second antenna units arranged in a line, and each of the two adjacent second antenna units is disposed between the two adjacent antenna units, each of the first antenna units and each of the second antenna units are in a single polarization direction, and each of the first antenna units is in a first polarization direction, and each of the second antenna units are second polarization directions, and the first polarization direction and the second polarization direction are perpendicular to each other. A wireless communication device is also provided.

Remanufacturing repairing technology for automobile steering pump core

The invention discloses a remanufacturing repairing technology for an automobile steering pump core. The automobile steering pump core is composed of stators, rotors and blades. The repairing process of the stators mainly includes the steps that in an environment at 35 DEG C-45 DEG C, cleaning and deoiling are performed on the stators of a steering pump through deoiling agents, and then air drying is performed; the stators, which can be repaired, of the steering pump are selected through visual inspection; through measuring, the stators, of which the abrasion degree is within 0.2 mm, of the steering pump are selected; through a high-precision numerical control paralleled surface grinding machine, the two end faces of each stator of the steering pump are ground to be flat; through a high-precision numerical control inner hole curve grinding machine, enlarging repairing is performed on the stators of the steering pump; whether the repaired stators of the steering pump meet requirements or ...

METHOD AND APPARATUS FOR INSPIRATORY MUSCLE STIMULATION USING IMPLANTABLE DEVICE

An inspiratory muscle stimulation system uses an implantable medical device to deliver stimulation to control diaphragmatic contractions for slower and deeper breathing, thereby conditioning and strengthening inspiratory muscles. In various embodiments, respiratory and/or cardiac performance are monitored for controlling parameters of the stimulation. 1. A method for respiratory control using an implantable medical device , the method comprising:sensing a respiratory signal;detecting events indicative of respiratory cycles using the respiratory signal, the respiratory cycles indicative of an intrinsic respiratory rate;detecting one or more respiratory performance parameters indicative of respiratory performance from the respiratory signal, the one or more respiratory performance parameters including a minute ventilation;delivering stimulation at a stimulation rate approximately equal to the intrinsic respiratory rate for a period of time allowing the respiratory cycles to be under control of the stimulation, the delivery of the stimulation synchronized to the respiratory cycles;decreasing the stimulation rate after the period of time at a rate allowing the respiratory cycles to adapt to the stimulation rate until the stimulation rate reaches a target respiratory rate; anddetermining whether to inhibit the delivery of the stimulation using the one or more respiratory performance parameters including the minute ventilation.2. The method of claim 1 , comprising delivering the stimulation bilaterally to left and right phrenic nerves using stimulation electrodes placed in left and right pericardiophrenic veins.3. The method of claim 2 , comprising delivering the stimulation using first and second implantable transvenous leads each including one or more of the stimulation electrodes.4. The method of claim 3 , comprising using a weight of a distal end of each of the first and second implantable transvenous leads to substantially stabilize the distal end of the each of the ...

Method, system and signal fusion device for implementing bus signal preferential application

APPARATUS AND METHOD FOR PRODUCING THUMBNAIL IMAGES AND FOR IMPROVING IMAGE QUALITY OF RE-SIZED IMAGES

Apparatus and Method for Producing Thumbnail Images and for Improving Image Quality of Re-Sized Images are disclosed providing a method that can improve the image quality of an output image in the size reduction procedure of the resolution conversion process.The apparatus including a resolution conversation (RC) unit 103 for down-sizing an original image 10 to a target size image 20, a RC process controller 1051 for controlling an operation of the RC unit 103 so as to repeat a prescribed resolution conversion process twice or more, and a memory 110 for storing an intermediate size image 30. © KIPO & WIPO 2007 ...

Periodic disordered breathing detection

Systems and methods are directed to evaluating breathing disorders, such as periodic disordered breathing. A signal representative of patient respiration is developed, typically patient-internally. An envelope of the signal is provided. Periodicity of the envelope is detected, and presence and severity of periodic disordered breathing is determined based on the periodicity of the envelope.

Cluster pulse signal energy synchronization detection method in pulse ultra-broadband communication system

The invention provides a synchronized detecting method for cluster pulse signal energy in a pulse ultra wide band (UWB) communication system. The technical proposal of the invention is mainly that: the analog phase locked loop technology is utilized to reconstructing a phase locked loop feedback branch; a loop voltage controlled oscillator (VCO) is output and transformed into a square-wave pulse,the chroneme of which is controlled, and the square-wave pulse is multiplied by the cluster pulse signals that are input; on one hand, the phase demodulation function of the loop is performed, and the chroneme of the square-wave pulse that has a certain time window width is aligned with the cluster pulse through the loop, and chroneme synchronizing is obtained through loop locking; on the other hand, the cluster pulse is integrated in the time window, so as to complete efficient energy detection. The synchronized detecting method has the advantages that the non-correlation synchronized detection ...

Mobile data content processing method and system

The invention provides a method for processing mobile data content. The method comprises the following steps: receiving mobile data content in different types sent by a content provider; establishing goods shelf based mapping relation between mobile service and the mobile data content; processing the mobile data content in different types according to mobile service demand, and generating the content meeting the mobile service demand; and transmitting the content meeting the mobile service demand to a user end. The method has the advantages of realizing the separation between the service and the mobile data content provider, lowering the complexity of a service system acquiring the content and solving the problem of sharing the service content.

Low inner stress and high strength and magnetic induction property steel and manufacturing method thereof

The invention relates to hot-continuous-rolling low inner stress and high strength and magnetic induction property steel and a manufacturing method thereof, including the following components by weight percent: 0.08 to 0.15 percent of C, no less than 0.05 percent of Si, 0.8 to 1.60 percent of Mn, no less than 0.025 percent of P, no less than 0.015 percent of S, 0.10 to 0.35 percent of Ti, 0.02 to 0.10 percent of ALs, no less than 0.010 percent of N, no less than 0.010 percent of As, no less than 0.010 percent of Zr, no less than 0.010 percent of Sb, and the rest are Fe and unavoidable impurities. The steel is processed by smelting and continuous casting to form plate blank, the hot-continuous-rolling manufacturing technique is used for rolling the plate blank into 1.6 to 5 mm hot rolled steel coil, the steel coil is spread and transversely cut into a steel plate, and finally the steel plate is led into a heat treatment furnace to be processed by stress relief treatment. The yield strength ...

Theftproof system and method for electric power facilities of base station

The invention provides an anti-theft system and a method of electric power facilities of base stations. The system consists of signal acquisition equipment and a back-stage management centre, wherein, the signal acquisition equipment consists of a power-off detector, a voltage sensor and a monitor. The input ends of the power-off monitor and the voltage sensor are connected with the electric power facilities of the base stations while the output ends are connected with the monitor. The monitor is connected with the back-stage management centre by a wired or wireless network. The system uses the signal acquisition equipment and the back-stage management centre, which are connected by network, to realize acquisition of theft signal and timely data transmission so as to carry out theft situation judgment. Instead of providing the invention on an electric power facility, the system can be installed indoors. Therefore, the system is convenient for assembling, free of interference from severe ...

Touch panel assembly

A touch panel assembly includes a substrate. An upper sensing electrode layer, upper signal conducting layer, and functional layers are formed to an upper surface of the substrate in order. A lower sensing electrode layer, lower signal conducting layer, and functional layers are formed to a lower surface of the substrate in order. The functional layers are one of combination of insulated layer, gluing layer, protection layer, frame layer, cover lens, anti-fingerprint film, nebulizing film, hard coating, polarized thin film, phase shift thin film, or liquid display module. The substrate is a transparent plate or stacking transparent plates made of the same of different materials. The transparent plate is a flat or uneven plate such as a convex or concave plate.

Sliding Hinge and Electronic Device with the Sliding Hinge

A sliding hinge has two sliding assemblies mounted on a cover of an electronic device, two pivoting assemblies mounted on a base of the electronic device and two retractable connecting assemblies. An end of one retractable connecting assembly is connected to the end of the other retractable connecting assembly. Another end of each retractable connecting assembly is pivotally connected to a corresponding sliding assembly and a corresponding pivoting assembly. The two retractable connecting assemblies of the sliding hinge provide sufficient resilient force to push and hold the cover of the electronic device, especially a large-sized electronic device, at the closed or open position. 1. A sliding hinge comprising a track; and', 'a slider slidably mounted on the track; and, 'two sliding assemblies, each sliding assembly having'}two retractable connecting assemblies mounted between the two sliding assemblies, and each retractable connecting assembly having two opposite ends respectively connected to the slider of a corresponding sliding assembly and the end of the other retractable connecting assembly.2. The sliding hinge as claimed in claim 1 , wherein each retractable connecting assembly further hasa first positioning element pivotally connected to the slider of the corresponding sliding assembly;a second positioning element;at least one spring disposed between the first and second positioning elements; anda connector rotatably mounted on the second positioning element and connected to the connector of the other retractable connecting assembly.3. The sliding hinge as claimed in claim 2 , wherein each retractable connecting assembly further hasa mounting bracket disposed between the first and second positioning elements;multiple mounting rods separately disposed parallel to each other and mounted through the first positioning element, the mounting bracket and the second positioning element; andtwo sets of springs, one set of springs mounted respectively on the mounting ...

SLIDING HINGE AND PORTABLE DEVICE

A sliding hinge for a portable device has a main bracket, a mounting panel and a coil spring. The mounting panel is slid relative to the main bracket. A distal end of the coil spring is attached securely to the mounting panel. The mounting panel is attached securely to a cover of the portable device. A proximal end of the coil spring is attached securely to a base of the portable device. When the cover is slid to open, the coil spring forces the cover to be fully opened. Therefore, the cover slides to be fully opened without external 1. A sliding hinge comprising: a sliding track mounted on an inner side of the main bracket; and', 'a first roller mounted pivotally in the main bracket;, 'a main bracket having'}a mounting panel mounted slidably in the sliding track of the main bracket; a rotating bracket attached securely to the main bracket;', 'a pivoting rod mounted rotatably through the rotating bracket; and', 'a stationary bracket mounted securely around the pivoting rod; and, 'a tilting assembly connected to the main bracket and comprising'} [ a pintle mounted securely through the stationary bracket; and', 'a second roller mounted rotatably around the pintle; and, 'a roller assembly connected to the stationary bracket of the tilting assembly and having'}, a proximal end; and', 'a distal end wound across the second roller and the first roller in sequence and attached securely to the mounting panel., 'a coil spring having'}], 'a recovery assembly connected to the tilting assembly and comprising'}2. The sliding hinge as claimed in claim 1 , wherein directions of the distal end of the coil spring winding around the first and second rollers are opposite.3. The sliding hinge as claimed in claim 1 , wherein an upper bracket having a receiving recess formed by bending one side of the upper bracket and having an opening facing the inner side of the main bracket;', 'a lower bracket attached securely to the upper bracket and having a mounting recess formed on an outer side ...

RESPIRATORY STIMULATION FOR TREATING PERIODIC BREATHING

A system and method for treating and/or preventing is described for treating periodic breathing characterized by cyclical hyperventilation and hypoventilation, examples of which include Cheyne-Stokes respiration and central sleep apnea. The system could also be used in the treatment of other conditions involving an impairment of respiratory drive. 1. A system , comprising:one or more neurostimulators adapted for disposition near nervous or muscular tissue involved with respiration;a control unit interfaced to the neurostimulator;one or more respiratory sensors interfaced to the control unit for detecting respiratory activity;wherein the control unit is programmed to recognize pathological periodic breathing as characterized by cyclical hypoventilation and hyperventilation from the detected respiratory activity;wherein the control unit is programmed to actuate the neurostimulator and deliver compensatory respiratory neurostimulation in a manner that counteracts the periodic breathing by delivering excitatory stimulation to the diaphragm or phrenic nerve in order to augment respiratory drive during hypoventilation and delivering inhibitory stimulation to the diaphragm or phrenic nerve in order to diminish respiration during hyperventilation.2. The system of further comprising an accelerometer for measuring activity level and wherein the control unit is programmed to coordinate the magnitude of the compensatory respiratory neurostimulation to match metabolic demand as indicated by the measured activity level.3. The system of wherein the control unit is programmed to:monitor respiratory activity until some specified number N cycles of alternating hypoventilation and hyperventilation are detected indicating periodic breathing;if N cycles of alternating hypoventilation and hyperventilation are detected, deliver excitatory respiratory stimulation during an episode of hypoventilation that increases the depth and frequency of respiration and deliver inhibitory respiratory ...

DYNAMIC REPLICATION OF NETWORKED FILES

In embodiments of dynamic replication of networked files, a process that utilizes file system objects is executed on a computing device. A file system request that is initiated by the process for a requested file system object can be intercepted, and a determination is made as to whether the requested file system object exists based on file system metadata. The file system request from the process is returned if the requested file system object is stored on the computing device. Alternatively, replication of the requested file system object is initiated from a networked peer device that has the requested file system object to replicate the file system object to the computing device. Alternatively, an indication that the requested file system object does not exist can be returned to the process. 1. A computer-implemented method , comprising:executing instructions on a computing device for a process that utilizes one or more file system objects;intercepting a file system request that is initiated by the process for a requested file system object;determining from file system metadata whether the requested file system object exists; andinitiating replication of the requested file system object from a networked peer device to the computing device if the requested file system object is available on the networked peer device.2. A computer-implemented method as recited in claim 1 , further comprising returning the file system request from the process if the requested file system object is stored on the computing device.3. A computer-implemented method as recited in claim 1 , further comprising returning an indication that the requested file system object does not exist if the requested file system object is not stored on the computing device and is not available from the networked peer device.4. A computer-implemented method as recited in claim 1 , further comprising communicating with the networked peer device via a data path to request the requested file system object for ...

Hinge for a portable computing device

A hinge for a portable computing device has a shaft, a rotating bracket and a stationary bracket. The shaft includes a first portion and a second portion. The first portion is a cylindrical tube. The cylindrical tube has an internal cavity. The second portion has an outer surface and a notch. The notch is formed in the outer surface of the second portion and communicates with the internal cavity of the cylindrical tube. Therefore, cables extending through the internal cavity of the cylindrical tube of the shaft will extend through the notch to electrically connect their corresponding devices in a base and a cover of the portable computing device. The connection of the cables to their corresponding devices is facilitated, because there is no obstruction in the notch, thereby increasing productivity.

MULTI-PRESSURE INTEGRATED AIR PUMP

A high and low-pressure integrated air pump includes a single housing including an air inlet and an air outlet. A high-pressure pump is disposed within the housing and in fluid communication with the air inlet, and uses a first outlet passage to discharge to the air outlet. A low-pressure pump is also disposed within the housing and in fluid communication with the air inlet, and uses a second outlet passage to discharge to the air outlet. 1. A high and low-pressure integrated air pump , comprising:a housing including an air inlet and an air outlet;a high-pressure pump disposed within the housing, in fluid communication with the air inlet and in fluid communication with the air outlet via a first outlet passage; anda low-pressure pump disposed within the housing, in fluid communication with the air inlet and in fluid communication with the air outlet via a second outlet passage.2. The high and low-pressure integrated air pump of claim 1 , wherein the low-pressure pump is disposed between the high-pressure pump and the air inlet.3. The high and low-pressure integrated air pump of claim 1 , wherein the low-pressure pump is an impeller pump including a motor and an impeller.4. The high and low-pressure integrated air pump of claim 1 , wherein the high-pressure pump and the low-pressure pump both include at least one check valve.5. The high and low-pressure integrated air pump of claim 1 , wherein the high-pressure pump is a diaphragm pump including a motor and a diaphragm.6. The high and low-pressure integrated air pump of claim 5 , wherein the motor reciprocates the diaphragm via a worm gear and a spur gear.7. The high and low-pressure integrated air pump of claim 5 , wherein the motor reciprocates the diaphragm via a pair of toothed gears.8. The high and low-pressure integrated air pump of claim 1 , further comprising a power supply operably connected to respective motors of the high-pressure pump and the low-pressure pump.9. The high and low-pressure integrated air ...

Secure communication method and apparatus

The present invention provides a secure communication method and apparatus. A security proxy device is arranged between a client and a server; after receiving data returned by the server to the client, the security proxy device assigns a token to the client, and sends the token, the data returned by the server to the client and an execution module to the client; receives a request which the execution module running at the client uses the token to send, verifies the token, and forwards the request to the server if the validation succeeds. The present invention improves security of communication between the client and the server, and can protect the server from various automated attacks.

ANTENNA STRUCTURE FOR EXTENDED DISTANCE RADAR FUNCTION AND ELECTRONIC DEVICE USING THE SAME

An antenna structure serving as a radar emitter with extended long range function comprises a radiating element comprised of radiating units connected in series by a feeder. Each two adjacent radiating units are spaced apart from each other by a specified distance. Lengths of the radiating units are same, and width of the radiating units gradually decreases from a center to ends. The feeder transmits a current signal to the radiating element. The radiating element emits a radar beam based on the current signal. 1. An antenna structure comprising:a radiating element including a plurality of radiating units connecting by a feeder, the feeder transmits a current signal to the radiating element, and the radiating element emits a radar beam based on the current signal;wherein each adjacent radiating units are spaced by a predetermined distance;wherein the radiating units have uniform length in an extending direction of the feeder and decreasing widths from a center of the radiating element to the ends of the radiating element.2. The antenna structure of claim 1 , wherein the length of the radiating unit is 0.5 λ; λ represents a wavelength of a current signal transmitting in the feeder of the antenna structure.3. The antenna structure of claim 1 , wherein a width of the radiating unit is perpendicular to an extending direction of the feeder.4. The antenna structure of claim 1 , wherein the specified distance is λ; λ represents a wavelength of a current signal transmitting in the feeder of the antenna structure.5. The antenna structure of claim 1 , wherein the antenna structure further comprises a ground region; the ground region is spaced from the radiating element; the ground region provides a ground voltage level to the radiating element.6. The antenna structure of claim 5 , wherein the ground region and the radiating element are made of metal material.7. An electronic device comprising:a dielectric slab; anda radiating element disposing on the dielectric slab, said ...

HUMAN FC-BEARING IGG ANTIBODIES TO POLYETHYLENE GLYCOL

Polyethylene glycol (PEG) is often conjugated with therapeutic proteins to enhance their PK properties. PEG may, however, be immunogenic, and the presence of PEG in food and cosmetics is believed to result in pre-existing anti-PEG antibodies in humans. Polyclonal and monoclonal antibodies reactive to PEG are provided for use in immunogenicity assay development to detect such anti-drug antibodies. Such antibodies exhibit preferential binding based on the size of PEG with molecular weight ranging from 350 daltons to 40 kD. Anti-PEG antibodies of the invention are engineered to comprise human Fc regions to enable non-bridging immunoassay formats. 1. A method of detecting human IgG anti-polyethylene glycol (PEG) antibodies in a sample from a human subject comprising:a. exposing a PEG-coated surface to a sample from a human subject;b. washing the PEG-coated surface;c. detecting the presence or absence of human IgG anti-PEG antibodies bound to the PEG-coated surface; and i. a non-human variable domain; and', 'ii. a human IgG constant domain., 'd. determining the presence, absence, or titer of human IgG anti-PEG antibodies in the sample from a human subject by comparing the results of step c with control experiments using a chimeric anti-PEG antibody comprising2. The method of wherein the chimeric anti-PEG antibody competes with antibody PEG.2 or PEG.1 for binding to PEG; further wherein i. the heavy chain variable domain sequence of SEQ ID NO: 2; and', 'ii. the light chain variable domain sequence of SEQ ID NO: 4; and, 'a. antibody PEG.2 comprises i. the heavy chain variable domain sequence of SEQ ID NO: 6; and', 'ii. the light chain variable domain sequence of SEQ ID NO: 8 or SEQ ID NO: 10., 'b. antibody PEG.1 comprises3. The method of wherein i. the heavy chain sequence of SEQ ID NO: 11; and', 'ii. the light chain sequence of SEQ ID NO: 12; and, 'a. antibody PEG.2 comprises i. the heavy chain sequence of SEQ ID NO: 13; and', 'ii. the light chain sequence of SEQ ID NO: ...

Low-dropout (ldo) regulator

A voltage regulator circuit is provided. The voltage regulator circuit includes a voltage regulator configured to provide an output voltage at an output terminal. A plurality of macros are connectable at a plurality of connection nodes of a connector connected to the output terminal of the voltage regulator. A feedback circuit having a plurality of feedback loops is connectable to the plurality of connection nodes. The feedback loop of the plurality of feedback loops, when connected to a connection node of the plurality of connection nodes, is configured to provide an instantaneous voltage of the connection node as a feedback to the voltage regulator. The voltage regulator is configured, in response to the instantaneous voltage, regulate the output voltage to maintain the instantaneous voltage of the connection node approximately equal to a reference voltage.

Method of manufacturing a photovoltaic-thermoelectric hybrid device, and photovoltaic-thermoelectric hybrid device

A photovoltaic-thermoelectric hybrid device is disclosed, which comprises a bi-layer silicon substrate, an electrode unit having a first electrode and a second electrode disposed on and connected to the bi-layer silicon substrate, and an external circuit connecting to the electrode unit, in which an electric current is set up between the first electrode and the second electrode and flows through the bi-layer silicon substrate as the first electrode is either heated or illuminated more than the second electrode.

WIRE CLAMP WITH PIEZOELECTRIC ACTUATOR AND METHOD AND APPARATUS FOR APPLYING A PRELOAD FORCE TO THE PIEZOELECTRIC ACTUATOR

Disclosed is a wire clamp, comprising: a clamp body; a pair of arms coupled to the clamp body; and a piezoelectric actuator having a longitudinal axis extending between a first end and a second end, the actuator being coupled to the pair of arms at the first end and to the clamp body at the second end. The second end of the actuator is coupled to the clamp body by a preload mechanism for applying a preload force along the longitudinal axis, and the preload mechanism comprises at least one wedge having an inclined surface which is slidable over a mating inclined surface. Also disclosed is a method of applying a preload force to a piezoelectric actuator of a wire clamp, as well as a jig for applying a preload force to a piezoelectric actuator of a wire clamp. 1. A wire clamp , comprising:a clamp body;a pair of arms coupled to the clamp body; anda piezoelectric actuator having a longitudinal axis extending between a first end and a second end, the actuator being coupled to the pair of arms at the first end and to the clamp body at the second end;wherein the second end of the actuator is coupled to the clamp body by a preload mechanism for applying a preload force along the longitudinal axis, andwherein the preload mechanism comprises at least one wedge having an inclined surface which is slidable over a mating inclined surface.2. A wire clamp according to claim 1 , wherein the inclined surface has an angle of inclination which is less than a critical angle required for self-locking.3. A wire clamp according to claim 1 , wherein the mating inclined surface is a mating inclined surface of another wedge.4. A wire clamp according to claim 3 , wherein the other wedge is removable from the clamp body.5. A wire clamp according to claim 1 , wherein the preload mechanism is disposed in a gap between the second end of the actuator and the clamp body.6. A wire clamp according to claim 1 , wherein the at least one wedge is slidably insertable into a gap between the mating inclined ...

Process for preparing 2,5-furandicarboxylic acid

A process for preparing 2,5-furandicarboxylic acid includes the steps of: subjecting an 5-acyloxymethyl-furfural compound to an oxidation reaction with an oxygen-containing gas in the presence of a basic aqueous solution and an oxidation catalyst containing a metal selected from the group consisting of ruthenium, rhodium, palladium, and combinations thereof to form an aqueous solution containing 2,5-furandicarboxylate, and converting the 2,5-furandicarboxylate to 2,5-furandicarboxylic acid.

ELECTRONIC DEVICE

An electronic device, comprises: a base including a top surface and a bottom surface; a baseplate, a side edge of the baseplate is pivotally connected with the bottom surface, a moving member disposed in the base and configured to push against the baseplate; a linkage member disposed in the base and configured to push against the moving member; and a push member disposed in the base, the push member makes the baseplate moved via the linkage member and the moving member in sequence to make the baseplate selectively cover the bottom surface or detached from the bottom surface. 1. An electronic device , comprising:a base including a top surface and a bottom surface;a baseplate, a side edge of the baseplate is pivotally connected with the bottom surface,a moving member disposed in the base and configured to push against the baseplate;a linkage member disposed in the base and configured to push against the moving member; anda push member disposed in the base, the push member makes the baseplate moved via the linkage member and the moving member in sequence to make the baseplate selectively cover the bottom surface or detached from the bottom surface.2. The electronic device according to claim 1 , wherein the base includes a first pivot portion and a second pivot portion claim 1 , the first pivot portion is adjacent to the top surface claim 1 , the second pivot portion is adjacent to the bottom surface claim 1 , the first pivot portion is pivotally connected with the push member and the linkage member claim 1 , the linkage member is below the push member claim 1 , the moving member is pivotally connected with the second pivot portion and below the linkage member.3. The electronic device according to claim 1 , wherein the push member includes a first push portion claim 1 , the linkage member includes a first protrusion claim 1 , the moving member includes a press portion claim 1 , the push member pushes against the linkage member via the first push portion claim 1 , and ...

Optical encoder

The present invention provides an optical encoder, mainly characterized in that a second light-transmitting region has two individual circular areas, and the circular areas correspond to positions of a same period that sensing light passes through a code disc, so as to obtain an analog signal closer to a sine wave as well as achieve an easy manufacturing process.

RRAM CIRCUIT AND METHOD

A memory circuit includes a bias voltage generator, a drive circuit, and a resistive random-access memory (RRAM) device. The bias voltage generator includes a first transistor configured to generate a voltage difference based on a first current and an activation voltage, and is configured to output the activation voltage and a bias voltage based on the voltage difference. The drive circuit is configured to receive the bias voltage and output a drive voltage having a voltage level based on the bias voltage, and the RRAM device is configured to receive the activation voltage and conduct a second current responsive to the drive voltage and the activation voltage. 1. A memory circuit comprising:a bias voltage generator comprising a first transistor configured to generate a voltage difference based on a first current and an activation voltage, wherein the bias voltage generator is configured to output the activation voltage and a bias voltage based on the voltage difference;a drive circuit configured to receive the bias voltage and output a drive voltage having a voltage level based on the bias voltage; anda resistive random-access memory (RRAM) device configured to receive the activation voltage and conduct a second current responsive to the drive voltage and the activation voltage.2. The memory circuit of claim 1 , whereinthe RRAM device comprises a selection transistor comprising a gate configured to receive the activation voltage, andeach of the first transistor and the selection transistor is an NMOS transistor.3. The memory circuit of claim 2 , wherein the first transistor has dimensions that match those of the selection transistor of the RRAM device.4. The memory circuit of claim 1 , whereinthe drive circuit is coupled to the RRAM device through one or more first PMOS transistors having a total number of PMOS transistors, andthe bias voltage generator comprises a current path comprising the first transistor and one or more second PMOS transistors having the total ...

Method and apparatus for presenting images, mobile terminal and computer storage medium

Provided are a method and apparatus for presenting images, a mobile terminal and a computer storage medium. The method includes: an instruction to present images in a folder is received; a predefined number of images are loaded to a screen of a device so as to be presented thereon, the predefined number is the quantity of images capable of being presented by the screen of the device; an instruction to move a display interface forward is received; it is determined in real time whether images presented on the screen of the device are hidden beyond the screen of the device after the display interface is moved forward, if Yes, memory space of images hidden beyond the screen of the device are recovered and images, as many as images with their memory space recovered, arranged behind the predefined number of images presented on the screen of the device in the folder are loaded to the screen of the device so as to be presented thereon. Through the disclosure, memory occupation and CPU consumption of presentation of a large number of images can be reduced to the most extent so that the large number of images are presented rapidly, efficiently and smoothly on a device, thereby improving greatly operation efficiencies of the device and applications. 1. A method for presenting images , comprising:receiving an instruction to present images in a folder;loading a predefined number of images to a screen of a device so as to present the images thereon, wherein the predefined number is a quantity of images capable of being presented by the screen of the device;receiving an instruction to move a display interface forward;determining in real time whether images presented on the screen of the device are hidden beyond the screen of the device after the display interface is moved forward; andif images presented on the screen of the device are hidden beyond the screen of the device, recovering memory space of the images hidden beyond the screen of the device and loading to the screen of ...

RRAM CIRCUIT AND METHOD

A method of forming a filament in a resistive random-access memory (RRAM) device includes applying a cell voltage across a resistive layer of the RRAM device, detecting an increase in a current through the resistive layer generated in response to the applied cell voltage, and in response to detecting the increase in the current, using a first switching device to reduce the current through the resistive layer. 1. A method of forming a filament in a resistive random-access memory (RRAM) device , the method comprising:applying a cell voltage across a resistive layer of the RRAM device;detecting an increase in a current through the resistive layer generated in response to the applied cell voltage; andin response to the detecting the increase in the current, using a first switching device to reduce the current through the resistive layer.2. The method of claim 1 , whereinthe applying the cell voltage across the resistive layer of the RRAM device comprises applying a programming voltage level to a first terminal of the RRAM device, andthe detecting the increase in the current comprises detecting an increase in a voltage level at a second terminal of the RRAM device.3. The method of claim 2 , wherein the detecting the voltage level at the second terminal of the RRAM device comprises comparing the voltage level at the second terminal of the RRAM device to a reference voltage level.4. The method of claim 1 , wherein the using the first switching device to reduce the current through the resistive layer comprises operating a transistor in a saturation region.5. The method of claim 1 , further comprising:in response to the detecting the increase in the current, using a second switching device to further reduce the current through the resistive layer.6. The method of claim 5 , wherein the using the second switching device to further reduce the current through the resistive layer comprises applying a predefined delay period.7. The method of claim 6 , wherein the using the first ...

HYBRID SELF-TRACKING REFERENCE CIRCUIT FOR RRAM CELLS

The disclosed invention presents a self-tracking reference circuit that compensates for IR drops and achieves the target resistance state at different temperatures after write operations. The disclosed self-tracking reference circuit includes a replica access path, a configurable resistor network, a replica selector mini-array and a step current generator that track PVT variations to provide a PVT tracking level for RRAM verify operation. 1. A current reference circuit for a resistive random-access memory (RRAM) cell , comprising:a configurable resistor network, wherein the configurable resistor network is configured to emulate a resistive element of the RRAM cell;a replica access path, wherein the replica access path is connected to a first terminal of the configurable resistor network and wherein the replica access path emulates an access path associated with the RRAM cell;a replica selector circuit connected to a second terminal of the configurable resistor network and wherein the replica selector circuit emulates a selector circuit associated with the RRAM cell;a step current generator circuit connected to the configurable resistor network, wherein the step current generator is used to adjust the reference current level provided by the current reference circuit; andwherein the replica access path, the configurable resistor network, the replica selector circuit and the step current generator circuit are configured to track of process, voltage and temperature (PVT) variations.2. The current reference circuit of claim 1 , wherein the replica access path includes one or more transistor devices that match the resistance of logic devices claim 1 , metal wire resistance and leakage associated with the RRAM cell.3. The current reference circuit of claim 1 , wherein the configurable resistor network is configured to match one of: a low resistance state (LRS) claim 1 , a high resistance state (HRS) and a normal resistance state.4. The current reference circuit of claim 3 ...

HUMAN FC-BEARING IGG ANTIBODIES TO POLYETHYLENE GLYCOL

Polyethylene glycol (PEG) is often conjugated with therapeutic proteins to enhance their PK properties. PEG may, however, be immunogenic, and the presence of PEG in food and cosmetics is believed to result in pre-existing anti-PEG antibodies in humans. Polyclonal and monoclonal antibodies reactive to PEG are provided for use in immunogenicity assay development to detect such anti-drug antibodies. Such antibodies exhibit preferential binding based on the size of PEG with molecular weight ranging from 350 daltons to 40 kD. Anti-PEG antibodies of the invention are engineered to comprise human Fc regions to enable non-bridging immunoassay formats. 1. An isolated chimeric anti-PEG antibody , or PEG-binding fragment thereof , comprising:a. a non-human variable domain; andb. a human IgG constant domain.2. An isolated anti-PEG antibody that competes with antibody PEG.2 or PEG.1 for binding to PEG; wherein i. the heavy chain variable domain sequence of SEQ ID NO: 2; and', 'ii. the light chain variable domain sequence of SEQ ID NO: 4; and, 'a. antibody PEG.2 comprises i. the heavy chain variable domain sequence of SEQ ID NO: 6; and', 'ii. the light chain variable domain sequence of SEQ ID NO: 8 or SEQ ID NO: 10., 'b. antibody PEG.1 comprises3. The isolated anti-PEG antibody of wherein i. the heavy chain sequence of SEQ ID NO: 11; and', 'ii. the light chain sequence of SEQ ID NO: 12; and, 'a. antibody PEG.2 comprises i. the heavy chain sequence of SEQ ID NO: 13; and', 'ii. the light chain sequence of SEQ ID NO: 14., 'b. antibody PEG.1 comprises4. An isolated anti-PEG antibody comprising: i. V domain 3-11;', 'ii. D domain 4-17; and', 'iii. J domain JH4a or Jh4d; and, 'a. a murine heavy chain variable domain derived from heavy chain germline i. V domain A21 or A17; and', 'ii. J domain JK1 or JK2., 'b. a murine light chain variable domain derived from light chain germline5. The isolated anti-PEG antibody of comprising: i. CDRH1 (residues 31-35 of SEQ ID NO: 2);', 'ii. CDRH2 ( ...

PRE-CHARGE HIGH SPEED SENSE SCHEME FOR RRAM

A memory device includes a memory cell and a sense amplifier. The sense amplifier has a reference circuit configured to output a reference voltage and a sensing circuit connected to the memory cell. A comparator includes a first input and a second input, with the first input connected to the reference circuit to receive the reference voltage, and the second input connected to the memory cell. A precharger is configured to selectively precharge the sensing circuit to a predetermined precharge voltage 1. A memory device , comprising:a memory cell; a reference circuit configured to output a reference voltage;', 'a sensing circuit connected to the memory cell;', 'a comparator having a first input and a second input, the first input connected to the reference circuit to receive the reference voltage, the second input connected to the memory cell; and', 'a precharger configured to selectively precharge the sensing circuit to a predetermined precharge voltage., 'a sense amplifier comprising2. The memory device of claim 1 , wherein the memory cell comprises a resistive memory cell claim 1 , the memory device further comprising:a bit line connected to the resistive memory cell;a word line connected to the resistive memory cell;a source line connected to the resistive memory cell;wherein the precharger is configured to selectively connect one of the precharger or the sensing circuit to the source line.3. The memory device of claim 2 , wherein the resistive memory cell comprises:a resistive element having a first terminal and a second terminal, the first terminal connected to the bit line;a control transistor connected between the second terminal of the resistive element and the source line, wherein the word line is connected to a gate terminal of the control transistor to electrically connect the resistive element between the bit line and the source line in response to a word line select signal on the word line.4. The memory device of claim 1 , further comprising a bias ...

MULTIPLE ACTUATOR WIRE BONDING APPARATUS

According to a first aspect of the present invention, there is provided a bond apparatus for bonding a wire to a bonding surface, comprising: a bond head body movably retained by a mounting portion; a first actuator; and a second actuator, wherein the bond head body has a tool portion configured to receive a bonding tool for receiving and bonding the wire and an actuator portion coupled with the first actuator and the second actuator, the first actuator and the second actuator being operative to act on the actuator portion for moving the bond head body with respect to the mounting portion to move the bonding tool with respect to the bonding surface. 1. A bond head for bonding a wire to a bonding surface , comprising:a bond head body movably retained by a mounting portion;a first actuator; anda second actuator, a tool portion configured to receive a bonding tool for receiving and bonding said wire and', 'an actuator portion coupled with said first actuator and said second actuator, said first actuator and said second actuator being operative to act on said actuator portion for moving said bond head body with respect to said mounting portion to move said bonding tool with respect to said bonding surface., 'wherein said bond head body has'}2. The bond head of claim 1 , wherein said first actuator is operative to generate a first force on said actuator portion and said second actuator is operative to generate a second force on said actuator portion.3. The bond head of claim 2 , wherein said actuator portion is configured to receive said first force and said second force and be urged in a direction due to a resultant force comprising a combination of said first force and said second force.4. The bond head of claim 2 , wherein said first actuator and said second actuator are operative to generate said first force and said second force with one of equal and unequal magnitudes.5. The bond head of claim 2 , wherein said first actuator and said second actuator are operative ...

PHASE SHIFTER, ANTENNA, AND RADIO COMMUNICATIONS DEVICE

The present disclosure relates to a phase shifter, an antenna, and a radio communications device. One example phase shifter includes a cavity, a rotating shaft, a main printed circuit board (PCB), a first slidable part, and a second slidable part. The first slidable part is located on a front side of the main PCB and coupled to the main PCB. The second slidable part is located on a rear side of the main PCB and coupled to the main PCB. The rotating shaft is inserted into the cavity and connected to the first slidable part and the second slidable part. The first arc-shaped phase delay line and the second arc-shaped phase delay line are distributed on a circle with a center that is the same as a center of the rotating shaft, and are located on an outer side of a primary central coupling section. 1. A phase shifter , comprising a cavity , a rotating shaft , a main printed circuit board (PCB) , a first slidable part , and a second slidable part , wherein in the cavity , the first slidable part is located on a front side of the main PCB and is coupled to the main PCB , the second slidable part is located on a rear side of the main PCB and is coupled to the main PCB , and the rotating shaft is inserted into the cavity and is connected to the first slidable part and the second slidable part to drive the first slidable part and the second slidable part to rotate relative to the main PCB , and wherein:the cavity is configured to form an upper ground layer and a lower ground layer of a strip line of the phase shifter; 'the main signal line is configured to receive an input signal and is connected to the primary central coupling section, the primary central coupling section is close to the rotating shaft and is disposed on two sides of a substrate of the main PCB, circuits of the primary central coupling section are in communication with each other, the first arc-shaped phase delay line and the second arc-shaped phase delay line are distributed on a circle with a center that ...

INDUCTIVELY COUPLED WIRELESS CHARGER

An inductively coupled wireless charging system produces a high magnetic flux density to induce voltages in one or more coils of an electronic device via magnetic induction. These induced voltages are used to operate or charge batteries in the one or more electronic devices. The high magnetic flux density may cause electromagnetic interference to other adjacent devices, including other adjacent wireless charging systems. Methods, systems, and devices of the present disclosure are directed to reducing interference among adjacent wireless charging systems during concurrent operation of the adjacent wireless charging systems. 1. A wireless charging system for reducing interference in adjacent active wireless charging components comprising:a first wireless charging component comprising a first resonant circuit, the first charging component operatively coupled to a first electronic device; anda second wireless charging component comprising a second resonant circuit, the second charging component being located adjacent to the first charging component and operatively coupled to a second electronic device, wherein a first resonant frequency of the first resonant circuit is different than a second resonant frequency of the second resonant circuit.2. The system according to claim 1 , wherein the first resonant circuit further comprises a first resonant capacitance and a first resonant inductance claim 1 , wherein the second resonant circuit further comprises a second resonant capacitance and a second resonant inductance claim 1 , wherein the first resonant capacitance is different than the second resonant capacitance claim 1 , wherein the first resonant inductance is different than the second resonant inductance claim 1 , and wherein a product of the first resonant capacitance and the first resonant inductance is different than a product of the second resonant capacitance and the second resonant inductance.3. The system according to claim 2 , wherein the first resonant ...

RRAM CIRCUIT AND METHOD

A circuit includes a bias voltage generator and a current limiter. The bias voltage generator is configured to receive a first reference voltage and output a bias voltage responsive to a first current and the first reference voltage. The current limiter is configured to receive a second current at an input terminal, a second reference voltage, and the bias voltage, and, responsive to the second reference voltage and a voltage level of the input terminal, limit the second current to a current limit level, the voltage level of the input terminal being based on the bias voltage. 1. A circuit comprising:a bias voltage generator configured to receive a first reference voltage, and output a bias voltage responsive to a first current and the first reference voltage; anda current limiter configured to receive a second current at an input terminal, a second reference voltage, and the bias voltage, and, responsive to the second reference voltage and a voltage level of the input terminal, limit the second current to a current limit level,wherein the voltage level of the input terminal is based on the bias voltage.2. The circuit of claim 1 , wherein the bias voltage generator comprises:a current input terminal configured to receive the first current; and a first input terminal configured to receive a voltage level of the current input terminal;', 'a second input terminal configured to receive the first reference voltage; and', 'an output terminal configured to output the bias voltage., 'an amplifier comprising3. The circuit of claim 1 , wherein the current limiter comprises a comparator claim 1 , the comparator comprising:a first input terminal configured to receive the voltage level of the input terminal;a second input terminal configured to receive the second reference voltage; andan output terminal configured to output a control signal.4. The circuit of claim 3 , wherein the current limiter is configured to claim 3 , responsive to the control signal having a first logical ...

Rram circuit and method

A memory circuit includes a bias voltage generator, a drive circuit, and a resistive random-access memory (RRAM) device. The bias voltage generator includes a first current path configured to receive a first current from a current source, and output a bias voltage based on a voltage difference generated from conduction of the first current in the first current path. The drive circuit is configured to receive the bias voltage and output a drive voltage having a voltage level based on the bias voltage, and the RRAM device is configured to conduct a second current responsive to the drive voltage.

METHOD OF GENERATING AN IMAGE THAT SHOWS AN EMBROIDERY AREA IN AN EMBROIDERY FRAME FOR COMPUTERIZED MACHINE EMBROIDERY

A method of generating an image that shows an embroidery area in an embroidery frame for computerized embroidery includes: acquiring a first image of a calibration board that has multiple feature points forming a contour approximating an embroidery area defined by the embroidery frame; identifying the feature points of the calibration board in the first image to acquire multiple graphical feature points; acquiring a geometric curved surface that fits the graphical feature points and that includes multiple curved surface points; acquiring a second image in which the embroidery area of the embroidery frame is shown; and performing image correction on the second image based on the geometric curved surface to generate a corrected image. 1. A method of generating an image that shows an embroidery area in an embroidery frame for computerized embroidery , said method comprising:acquiring a first image of a calibration board, the calibration board having a plurality of feature points that form a contour approximating an embroidery area defined by the embroidery frame;identifying the feature points of the calibration board in the first image to acquire a plurality of graphical feature points;calculating a plurality of control parameters based on the graphical feature points, the control parameters cooperatively defining a geometric curved surface that fits the graphical feature points and that includes a plurality of curved surface points;acquiring a second image in which the embroidery area of the embroidery frame is shown and which includes a plurality of image pixels; andperforming image correction on the second image based on the geometric curved surface to generate a corrected image;wherein the corrected image corresponds to the embroidery area of the embroidery frame, and includes a plurality of pixels respectively corresponding to the curved surface points of the geometric curved surface; andwherein, for each of the pixels of the corrected image, a pixel value thereof ...

Memory sense amplifier with precharge

A memory device includes a memory cell and a sense amplifier. The sense amplifier has a reference circuit configured to output a reference voltage and a sensing circuit connected to the memory cell. A comparator includes a first input and a second input, with the first input connected to the reference circuit to receive the reference voltage, and the second input connected to the memory cell. A precharger is configured to selectively precharge the sensing circuit to a predetermined precharge voltage

INFLATABLE PRODUCT HAVING ELECTRIC AND MANUAL PUMPS

An inflatable product can be inflated to a low pressure by a lower-power but high-volume electric pump, then “firmed” or fully inflated by an auxiliary pump. The auxiliary pump may be manually powered, such that the overall cost and complexity of the electric and auxiliary pumps are still lower than a high-power electric pump. The low power high volume electric pump can be easily powered by small batteries that will also provide an increased number of inflations compared to traditional high-power pumps for a given battery capacity. Using small batteries allows the pump to be very compact in size. The auxiliary pump may work through an auxiliary air chamber within the primary air chamber and fluidly connected thereto by a check valve. The electric pump may be reversible to provide for both inflation and deflation. 1. An inflatable product comprising:a product body defining a primary inflatable chamber and having an electric pump aperture and an auxiliary air supply aperture formed therein;an electric air pump mounted on the product body through the electric pump aperture; andan auxiliary air supply mounted to the product body at the auxiliary air supply aperture, the auxiliary air supply defining an auxiliary air supply chamber defining an internal air volume nominally separate from, but contained within, the primary inflatable chamber of the product body.2. The inflatable product of claim 1 , wherein the inflatable product body defines a nominal air capacity claim 1 , wherein:the electric air pump is configured to inflate the inflatable product from a deflated state to a partially inflated state in which the inflatable product body contains between 95.0% and 99.5% of the nominal air capacity, andthe auxiliary air supply is configured to inflate the inflatable product from the partially inflated state to a fully inflated state by providing the final 0.5-5.0% of the of the nominal air capacity.3. The inflatable product of claim 2 , wherein:the electric air pump is ...

Memory cell array circuit and method of forming the same

A method of operating a memory circuit includes generating a first voltage by a first amplifier circuit of a first driver circuit coupled to a first column of memory cells, and generating a first current in response to the first voltage. The first current includes a first set of leakage currents and a first write current. The method further includes generating, by a tracking circuit, a second set of leakage currents configured to track the first set of leakage currents of the first column of memory cells, and mirroring the first current in a first path with a second current in a second path by a first current mirror. The second current includes the second set of leakage currents and a second write current. The first write current corresponds to the second write current. The first set of leakage currents corresponds to the second set of leakage currents.

Imidazole alkaloids from Lepidium meyenii and methods of usage

The present invention relates to novel imidazole alkaloid compounds that have been isolated as a form of chloride salt from a root extract of Lepidium meyenii Walp, with the common name Maca, and identified below as 1,3-bis(phenylmethyl)-4,5-dimethyl-1H-imidazlium chloride and 1,3-bis(phenylmethyl)-2,4,5-trimethyl-1H-imidazlium chloride, compounds (1) and (2), respectively. The present invention further relates to the use of these novel compounds (1) and (2) to treat proliferative diseases, such as but not limited to cancer.

Vehicle movable display device

Capacitive touch sensing assembly

A capacitive touch sensing assembly is a plate body assembled by a first and second substrate glued by a gluing layer. The first and second substrates are insulated transparent thin plates, and the gluing layer is an insulated transparent adhesive. On an upper surface of the first substrate, a capacitive sensing layer including a plurality of transparent first and second axis traces intersecting to each other. Induction-spots formed on each first axis trace are connected one by one, and induction-spots formed on each second axis trace are formed separately with gaps. An inducting layer has a plurality of conducting wires formed along the direction of the second axis traces. Electrical joints formed on two ends of the conducting wires contact the two adjacent induction-spots of the second axis traces respectively so as to electrically connect all induction-spots on each second axis trace.

Merchant evaluation method and system

The embodiments of the specification provide a merchant evaluation method. Firstly, by setting evaluation indexes in multiple dimensions, all-round evaluation can be conducted on a merchant to be evaluated; secondly, starting from data analysis, for example, obtaining, by calculation based on standard normal distribution, a health portrait of the merchant to be evaluated and obtaining, by calculation based on a geometric mean, a health score of the merchant to be evaluated, the driving effect on data is strengthened and the human experience is weakened, making the evaluation results more credible; and in addition, by not only providing the health score but also providing the health portrait based on normal distribution, the distribution of the merchant in historical evaluation results can be more intuitively seen.

A lipidic extract from lepidium meynii and its effect on the libido

The present invention relates to compositions containing particular components that can be obtained from a plant which can have pharmaceutical applications. More particularly, the plant genus is Lepidium and the composition may contain in the range of between about .3% and .7% of benzyl isothiocyanate, b) between about .06% and about .02% of Lepidium sterol component, c) between about 1% and about 2% of a Lepidium fatty acid component, and d) about .006% to .6% or more total macamide/macaenes component as standardized with excipients.

Imidazole alkaloids from lepidium meyenii and methods of usage

Functional pants

Capacitive touch pad

A capacitive touch panel has precise etching lines formed on a transparent conductive film so as to form with a desired pattern. As a result, the hollowed portion on the conductive film will be reduced greatly and thus the flatness of the capacitance sensing structure will be improved and the transmittances in different areas will tend to be uniform. Thus the image distortion in the screen below the touch panel will be improved. Besides, the etching lines will divide the waste etching areas on the conductive lines into a plurality of small units which can reduce the capacitances of the noises.

Lens of sun glasses and buckle structure of frame

Screw

Air pressure balance structure for touch panel

An air pressure balance structure for touch panel has at least one long narrow ventilating tunnel formed vertically to a gluing frame of a resistive touch panel. The ventilating tunnel communicates an inner space of the touch panel with the outside of the touch panel so as to prevent a damage caused by difference of air pressure. By the long narrow ventilating tunnel and the adhesive material of the gluing frame, moisture and dust will be prevented from coming into the touch panel so that an inner cleanliness of the touch panel will be ensured. The ventilating tunnel also has a turning portion, the turning portion has large containing space so as to buffer the air flow and capture the moisture and dust.

Image inspection apparatus

Cloud trading method

Peripheral blood collection kit

Compositions and methods for their preparation from lepidium

The invention relates to compositions that can be isolated from Lepidium plant material and to methods for their isolation. The compositions are useful for treating and preventing cancer and sexual dysfunction.

Pedestrian being rolled prevention of motorcycle safety device

Imaging device and method thereof

Structural improvement of wall-mounted chilled water type air conditioner

本發明係一種壁掛冰水式空調機之結構改良，係指壁掛冰水式空調機之內部旁側設有可供電路板單元安裝之電控箱，而藉由電控箱的構造改變，使其前側上方具有可供水閥器安裝之容置空間；據此而構成壁掛冰水式空調機之實施，且使水閥器不但可安裝於壁掛冰水式空調機之機體內部，且無需減短蒸發器之長度，使可保有原來壁掛冰水式空調機之致冷能力者。

Outer rotor motor direct-drive drilling or milling machine

An outer rotor motor direct-drive drilling or milling machine, including a machine base, a frame, a mechanical driving component and an electrical control box, component. The frame is installed on the machine base, a mechanical transmission box component is installed on the frame, the electrical control box component is located on the top of the frame. A mechanical driving component includes an mechanical execution component and a lifting mechanism, the mechanical execution component is composed of a hollow shaft outer rotor motor and an output shaft assembly. The output shaft of the output shaft assembly and the hollow shaft of the outer rotor motor are fitted in the form of a key or a spline. This form of cooperation chooses the fit forms that can transmit the speed and torque of the motor and can move the output shaft axially.

Secure communication method and apparatus

The present invention provides a secure communication method and apparatus. A security proxy device is arranged between a client and a server. The method comprises: the security proxy device using a key exchange mechanism to perform connection key agreement with the client; and assigning a token for the client after identity authentication for the client succeeds; upon receiving a request sent by the client to the server, validating whether the token sent together with the request is a token assigned for the client; if the validation succeeds, forwarding to the server a request obtained by using the connection key or a token connection key to decrypt the request, wherein the token connection key is assigned for the client and then sent to the client by using the connection key; after receiving a response returned by the server, using the connection key or token connection key to encrypt the response, and forwarding the encrypted response to the client. The present invention improves security of communication between the client and the server, and can effectively protect the server and client from various replay, injection of malicious codes and automated attacks.

Calibrator for toe valgus

Wdm optical transceiver

Non-volatile memory based compute-in-memory cell

A memory device including a static random-access memory that includes two cross-coupled inverters and an access transistor having a gate connected to a word line. The memory device further includes one or more logic gates electrically coupled to the static random-access memory, and a non-volatile memory electrically coupled to the static random-access memory and configured to store data and be read using the static random-access memory, wherein the non-volatile memory is connected on one side to the access transistor and on another side to the two cross-coupled inverters.

Optical image detection apparatus

Multifunctional pedal

Plastic-injection-molded anti-fake laser label

Ceramic sleeve

A ceramic sleeve (1) comprises a through opening (2) in an axial diection thereof. From a first end (3) of the ceramic sleeve, the ceramic sleeve has a tapered portion of which the outer diameter is gradually reduced in the axial direction.

Focus-adjustable LED lamp

Measuring Device for the Shortwavelentgh X Ray Diffraction and a Method Thereof

The present utility model relates to the field of X-ray diffraction technology. With different combinations, the X-ray diffractometer in the utility model is enabled to have functions of powder diffraction measurement, double crystal diffraction measurement, mirror reflection measurement and diffuse scattering measurement, thus becoming a multi-functional X-ray diffractometer. Further, the X-ray diffractometer is fully automatic in operation, with data collection being under the control of a microcomputer; and is suitable for microstructure analysis of materials, especially for microstructure analysis of solid film materials. The X-ray diffractometer has convenient operation and stable performance, and the technical parameters thereof may meet a general demand in the research of epitaxial film. Also, the X-ray diffractometer is low in cost, and may provide experience for the reconstruction of a diffractometer of the same kind.

Vehicle display device

Cloud transaction method

一種雲端交易方法，包含以下步驟：(A)商家透過一交易系統讀取一晶片之唯一識別碼以進行消費交易；(B)消費者透過一電子裝置連結至一雲端伺服器註冊並認領其初次交易之交易點數；(C)該雲端伺服器發送認證簡訊；(D)消費者經由該電子裝置輸入該認證資料給雲端伺服器；及(E)該雲端伺服器完成註冊程序的步驟。透過本發明雲端交易方法設計，消費者的身份資料僅會存在商家交易系統以外之第三方機構，可有效避免商家直接取得消費者個資，可大幅提高個資安全性，並可提高消費者註冊加入商家會員之意願。

SIM card random punching device

Pet feeding monitoring system

Switch embedded integrated circuit and method for battery protection

A switch embedded integrated circuit for battery protection includes a MOSFET having a body diode, and a control logic circuit for switching the MOSFET and the direction of the body diode to control the charge current to and the discharge current from a battery. The control logic circuit turns off the MOSFET once any abnormal operation such as over-voltage and under-voltage happens, and turns on the MOSFET according to an OVPR threshold, an OVPR delay time, an UVPR threshold and an UVPR delay time. The OVPR threshold and the OVPR delay time are determined depending on the battery being coupled to a load or a charger, or floating.

Spun yarn bobbin

Merchant evaluation method and system

A merchant evaluation method includes: acquiring multi-dimensional evaluation index data of a merchant to be evaluated; for the multi-dimensional evaluation index data, obtaining, by calculation based on standard normal distribution, a health portrait of the merchant to be evaluated, and obtaining, by calculation based on a geometric mean, a health score of the merchant to be evaluated, wherein the health portrait is data representing at least one evaluation result of the merchant to be evaluated; and outputting the health portrait and the health score of the merchant to be evaluated.

Structure for fixing a heat sink

Style tea set

A measuring device for the short-wavelength X-ray diffraction and a method thereof

Capacitive sensing assembly of touch panel

A capacitive sensing assembly of a touch panel comprises a plurality of transparent X axis traces having a plurality of X axis sensing units; a plurality of transparent Y axis traces having a plurality of connected Y axis sensing units. The Y axis traces are alternatively arranged with the X axis traces so that the X axis sensing units and Y axis sensing units are arranged as a matrix at a working area of a touch panel. Gaps between the X axis traces and Y axis traces are arranged with dummy patterns. Furthermore, a capacitive sensing assembly of a touch panel is provided, which includes a lower substrate; an upper panel; a capacitive sensing layer installed connected the lower substrate and the upper panel. In a working area of a touch panel, the capacitive sensing layer having a plurality of sensing units which are arranged alternatively and gaps between the sensing units are filled with dummy patterns.

Content-Adaptive Encoder Configuration

Techniques for content-adaptive encoder configuration are described herein. In accordance with various embodiments, a device (e.g., a content-based toolset configurator) including a processor and a non-transitory memory receives one or more frames in a media stream and a performance target of an encoder. The content-based toolset configurator performs cycles of pre-analysis of the one or more frames to generate content features within the performance target, assigns a content class to the one or more frames based on the content features, a previous classification, and the performance target, and sets configurations of the encoder for encoding the one or more frames corresponding to the content class and the performance target.

Power-driven sunshade curtain

WDM-PON light source structure using back-side incident method to lock wavelength of Fabry-Perot laser

Security instrument and shooting system used thereby

熱泵空調系統

本發明為一種熱泵空調系統，其包含有控制單元、熱水單元及熱交換組，熱交換組係可依需求改變冷媒之流向，使冷媒具有多種熱交換模式，而使本發明可提供熱水及冷氣、冷氣、熱水之多功能實施模式，而據以改善現有系統之管路、構件配置不良而造成影響系統性能效益的缺失，而達到實質具真正節能之多功能熱泵空調模式的操作優異性。

Water pump

Hot pressing formation device for thin type light guide plate

Ｌｅｄ色溫調整混光結構

本發明揭露一種LED色溫調整混光結構，包括：一導光板，將平行該導光板之方向定義為一第一方向；一第一LED燈，對應設置於鄰近該導光板之側緣，該第一LED燈設置有一第一光學元件可使該第一LED燈之光線以同方向射入至該導光板；一第二LED燈，對應設置於鄰近該導光板之側緣，該第二LED燈設置有一第二光學元件可使該第二LED燈之光線以同方向射入至該導光板；其中該第一LED燈與該第二LED燈所射出之光線分別具有不同之色溫範圍，且該第一LED燈與該第二LED燈之光線在射入該導光板後相互混合並形成具有預定色溫之光線，並可藉由調整該第一LED燈及該第二LED燈之電流據以調整混合後的色溫。

Memory cell array circuit and method of forming the same

A memory circuit includes a first driver circuit, a first column of memory cells coupled to the first driver circuit, a first current source, a tracking circuit configured to track a leakage current of the first column of memory cells, and a footer circuit coupled to the first column of memory cells, the first current source and the tracking circuit.

Speicherzellenarrayschaltung und verfahren zum ausbilden von dieser

Eine Speicherschaltung weist auf: eine erste Treiberschaltung, eine erste Spalte von Speicherzellen, die mit der ersten Treiberschaltung gekoppelt ist, eine erste Stromquelle, eine Nachführungsschaltung, die ausgelegt ist, um einen Leckstrom der ersten Spalte von Speicherzellen nachzuführen, und eine Footer-Schaltung, die mit der ersten Spalte von Speicherzellen, der ersten Stromquelle und der Nachführungsschaltung gekoppelt ist.

Memory cell array circuit and method of forming the same

A memory circuit includes a first driver circuit, a memory cell array including a first column of memory cells, a first transistor coupled between the first driver circuit and the memory cell array, a second driver circuit, a first column of tracking cells and a header circuit coupled to the first driver circuit and the second driver circuit. The first transistor is configured to receive a first select signal. The first column of tracking cells is configured to track a leakage current of the first column of memory cells, and is coupled between a first conductive line and a second conductive line, the first conductive line being coupled to the second driver circuit.

Memory cell array circuit and method of forming the same

A method of operating a memory circuit includes generating a first current in response to a first voltage. The first current includes a first set of leakage currents and a first write current. The method further includes generating, by a tracking circuit, a second set of leakage currents configured to track the first set of leakage currents of the first column of memory cells, and mirroring the first current in a first path with a second current in a second path by a first current mirror. The second current includes the second set of leakage currents and a second write current. The first write current corresponds to the second write current. The first set of leakage currents corresponds to the second set of leakage currents.

Memory sense amplifier with precharge

A memory device includes a memory cell and a sense amplifier. The sense amplifier has a reference circuit configured to output a reference voltage and a sensing circuit connected to the memory cell. A comparator includes a first input and a second input, with the first input connected to the reference circuit to receive the reference voltage, and the second input connected to the memory cell. A precharger is configured to selectively precharge the sensing circuit to a predetermined precharge voltage

Computer enclosure

Memory sense amplifier with precharge

A memory device includes a memory cell and a sense amplifier. The sense amplifier has a reference circuit configured to output a reference voltage and a sensing circuit connected to the memory cell. A comparator includes a first input and a second input, with the first input connected to the reference circuit to receive the reference voltage, and the second input connected to the memory cell. A precharger is configured to selectively precharge the sensing circuit to a predetermined precharge voltage

Diffraction device and method for non-destructive testing of internal crystal orientation uniformity of workpiece

A diffraction apparatus and a method for non-destructively testing internal crystal orientation uniformity of a workpiece are provided. The apparatus includes: an X-ray irradiation system for irradiating an X-ray to a measured part of a sample under testing, and an X-ray detection system for simultaneously detecting a plurality of diffracted X-rays formed by diffraction of a plurality of parts of the sample under testing, to measure an X-ray diffraction intensity distribution of the sample under testing, where the detected diffracted X-rays are short-wavelength characteristic X-rays, and the X-ray detection system is an array detection system. By the apparatus and the method, the detection efficiency is greatly improved.

基於聲音輸入的能量代謝測量方法及其電腦程式產品

一種基於聲音輸入的能量代謝測量方法及其電腦程式產品，該方法包含：一資料輸入步驟，一使用者利用一輸入模組輸入一最大攝氧量；一靜止收音步驟，當該使用者根據一提示模組的一提示於一靜止狀態發出一對應該提示的靜止時聲音時，一收音模組接收該靜止時聲音；一運動收音步驟，當該使用者根據該提示模組的該提示於一運動狀態發出一對應該提示的運動時聲音時，該收音模組接收該運動時聲音；及一計算步驟，一處理器根據該靜止時聲音及運動時聲音計算出一能量代謝率結果。該電腦程式產品在載入電腦後可完成所述之方法。

Digital service component quality information assembly and correlation analysis method

本發明係為數位服務元件品質資訊組裝及關連分析方法，針對客戶所關注的服務單元組，透過介接數位服務資料，將各服務單元封裝。封裝時可依據使用者對服務單元的定義設定不同的事件異常等級，依據嚴重程度會通報給不同層級的人員處理。判斷服務單元事件的來源一為直接透過與數位服務資料的介接取得相關的事件，另一為建立數位服務資料的服務監測指標(Metric)的事件產生邏輯，滿足不同使用者對於監測指標的不同關注程度。最後將事件綁定產生出新的服務事件進而通報相關人員處理。透過此流程，可以瞭解服務事件異常的原由及縮短處理的時間。

Customized health-caring shoe pad set

Copolyester and use thereof

The present invention relates to a copolyester that includes following structural units: a first chain segment shown in Formula (I): and a second chain segment shown in Formula (II): where the glass transition temperature (Tg) of the copolyester is 60° C. to 83° C. The present invention also provides a polyester fiber or packaging material containing the copolyester.

Memory sense amplifier with precharge

A memory device includes a memory cell and a sense amplifier. The sense amplifier has a reference circuit configured to output a reference voltage and a sensing circuit connected to the memory cell. A comparator includes a first input and a second input, with the first input connected to the reference circuit to receive the reference voltage, and the second input connected to the memory cell. A precharger is configured to selectively precharge the sensing circuit to a predetermined precharge voltage.