Frequency burst error estimation

Cement clinker library

The invention discloses a cement clinker library. A clinker library roof (3) is a steel space truss structure; a clinker library penthouse (4) and a slide fastener machine truss (5) are arranged above the center of the steel space truss structure; and the clinker library roof (3) is a full-cross steel space truss structure, namely, all bearing structures of the clinker library roof (3) are arranged on the upper end of a concrete silo (1). The above technical scheme cancels a central bearing frame, cement clinker does not produce washing effect on the structure, thus bringing great convenience for cement clinker library overhauling as well as bringing more reliable safety performance of the structure; a great amount of manpower, material resources and financial resources are saved because only routine check needs to be made in normal overhauling period of the structure; the structure is safer, the construction is more convenient, and the cost of construction is lowered, thus satisfying technical ...

Closed superconductive loop multi-layer film, its making method and use

METHOD FOR FREQUENCY BURST SNR ESTIMATION

Apparatus and program for encoding fixed length binary words

Lecithin magnetic nano-composite and preparation method and application thereof

The invention relates to lecithin magnetic nano-composite and the preparation method and the application thereof. The lecithin magnetic nano-composite is magnetic ferroferric oxide nano-composite modified by lecithin, and is expressed as PC-Fe3O4NPs. The preparation method of the lecithin magnetic nano-composite comprises the following steps that ferric salt and ferrous salt are dissolved in water containing lecithin, wherein the molar ratio of the ferric salt and the ferrous salt is 2 to 1.2; the ferric salt, the ferrous salt and water containing lecithin are stirred at 600 to 1400 rpm (Revolutions Per Minute) to realize complete dissolution, then 25 percent of ammonia water is added, the temperature of mixed liquid is increased to 50 to 120 DEG C, and reaction is performed for 1 hour under nitrogen protection; in addition, magnetic separation is carried out after the mixed liquid is in a standing state, and the mixed liquid is washed until reaching neutrality and is processed through ...

Composite porous forming material for bone restoration, preparation method and application thereof

The invention belongs to the field of the preparation of a gelatin derivant material and particularly relates to a composite porous forming material for bone restoration, a preparation method and the application of the composite material. The composite porous forming material adopts polylactic acid as a supporting frame in which cross-linked or non-cross-linked gelatin, calcium phosphate and an active substance (cartialgenous polypeptide or BMP) capable of promoting bone growth are uniformly dispersed, wherein the weight of the active substance (the cartialgenous polypeptide or the BMP) is 1 per thousand to 10 per hundred of that of the gelatin, the weight ratio between the calcium phosphate and the gelatin is 1:20 to 4:1, and the weight ratio between the polylactic acid and the gelatin is 1:20 to 2:1. A cell experiment and an animal experiment show that the composite porous forming material for the bone restoration is a bone restoration embedding material that has good biocompatibility ...

Convolutional encoder which encodes multiple bits at once by modulo 2 addition of shifted groups of bits

Convolutional encoding is conventionally done on a bit by bit basis with the codes being generated and then a shift register being moved by one bit before the process is repeated. This encoder works on multiple bits at once (eg 16 bit words). The system first determines the common terms from the generator polynomials of the convolutionally encoded bits and the remainder for each polynomial. Example c1 = d(t) xor d(t-3) xor d(t-4) c2 = d(t) xor d(t-1) xor d(t-3) xor d(t-4) Common terms = d(t) xor d(t-3) xor d(t-4) Remainder c1 = 0 Remainder c2 = d(t-1) The encoder then creates versions of the multiple data bits shifted according to the terms of the common generator polynomial and modulo 2 adds them. This is repeated for each of the remainder polynomials. Finally the results from the common terms and remainder additions are modulo 2 added to create each set of multiple encoded bits. For second and subsequent groups of bits, some bits from the previous group are retained in the calculation ...

Waste heat reclaiming flue type efficient reboiler

The invention discloses a waste heat reclaiming flue type efficient reboiler, which comprises a waste gas inlet cone (3), a shell (10) and a waste gas outlet cone (11). The waste gas inlet cone (3) and the waste gas outlet cone (11) are connected with two ends of the shell (10) respectively; the shell (11) is arranged on a support (14); and the upper parts of the waste gas inlet cone (3), the shell (10) and the waste gas outlet cone (11) are all provided with a soot blower port (4), and the lower parts are all provided with a soot formation port (1). The waste heat reclaiming flue type efficient reboiler is characterized in that: a plurality of double-side reinforced heat transfer pipe bundles (5) are arranged in the shell (10), both the two ends of each double-side reinforced heat transfer pipe bundle (5) are connected with a pipe plate (8) which is connected with a pipe box (6), the pipe box (6) at one end of the double-side reinforced heat transfer pipe bundle (5) is connected with a ...

Uplink status flag (USF) detection for GPRS

For packet based data transmissions, a base station transmits an uplink status flag (USF) to a mobile station, which USF determines whether or not the mobile station may send data in one or more uplink timeslots. In the detection methods, a mobile node is assigned an USF and detects the presence of the USF in subsequent signal bursts transmitted to the mobile node. For the GPRS coding schemes CS2-CS4, the USF detection method comprises correlating the received USF samples with a plurality of possible USFs stored at the mobile node with the correlation weighted in favour of the assigned USF. False detection of the assigned USF can be minimised by checking the unscaled correlation value against a predetermined threshold. For the GPRS coding scheme CS1, for which there is no USF pre-coding, the received USF is decoded by the mobile node to provide an indication of decision confidence and the USF detection is rejected if the decision confidence is below a threshold. The path metric value is ...

Integrated three-dimensional superconductive composite magnetic field sensor and manufacturing method and use thereof

This invention relates to an integrated triaxiality supraconduction complex magnetic field transmitter, which includes three mon-dimension magnetic field transmitters which are perpendicular for each other. Every mon-dimension transmitter includes: a film base and its buffering layer. Magnetic field measure unit and electrode layer deposit on buffering layer in order, insulating layer which covers magnetic field measure unit and electrode layer surrounding, supraconduction circuit loop depositing on insulating layer and converge on insulating layer. This integrated triaxiality supraconductioncomplex magnetic field transmitter is got by magnetic control splashing equipment depositing every layer on film base in order. Compared to existed magnetic field transmitter, this invention providesintegrated triaxiality supraconduction complex magnetic field transmitter with high esolving power. The invention can be used to survey geomagnetic field or even little magnetic field. Meanwhile, thetransmitter ...

Frequency burst SNR estimation

Estimating signal to noise ratio (SNR) in a frequency burst (FB) signal received over a communications channel by

Method of liquid membrane separation for extracting alkaloid of Macleaya cordata

The present invention discloses a method for extracting total alkaloid of macleaya cordata by using liquid-membrane separation process. The preparation of its emulsion is characterized by that it includes the following steps: using edible oil as membrane solvent, using mixture of Span 80 and assistant of surfactant or Span 80 as surfactant, using organic phosphate as carrier, making macleaya cordata hydrochloric acid extrat or sulfuric acid extract whose pH is 4 and the emulsion be added into an extractor according to the emulsion-water volume ratio of 50:5-50:20, making extraction for 5-15 min under the condition of low-stirring speed of 200 rpm-300 rpm, heating by means of water bath and emulsion-breaking, then separating out oil layer so as to obtain water phase, said water phase is solution of total alkaloid of macleaya cordata.

医用磁性液体给排器

... 本发明是一种应用于医疗的器具，尤其是一种用于将磁性液体注入和排出人体的医疗器械。本发明就是提出一种基于时序交替的磁场结合介入导管的有关结构来产生对纳米磁性液体向体内的给排控制。本发明的医用磁性液体给排器由导管、线圈、控制器所组成，在导管的前端套有一组彼此独立的电磁线圈，控制器为一个具有时序，且脉冲幅度可调的多输出端的直流信号源，每一个输出端对应接一个线圈。套在导管上的线圈沿导管方向自尖端开口部向内，其各个线圈的匝数逐渐增加，本发明的医用磁性液体给排器对人体无害，且操作方便、使用效果好、结构简单。 ...

Dynamic tap search channel impulse estimator

A method of estimating channel input response (CIR) in a communication system in which a known training sequence is transmitted over the channel, cross-correlating received symbols with the known training sequence to provide a predetermined number of possible channel coefficients; determining a maximum number of channel coefficients less than the predetermined number; calculating the mean square error between a received signal sequence and a reconstructed symbol sequence using a set of channel coefficients; and selecting as the channel coefficients the combination of channel coefficients that produces the minimum mean squared error (MMSE).

Palladium/carbon/silicon heterojunction material with hydrogen sensitive effect

The invention provides a palladium film/carbon film/silicon heterojunction material with hydrogen sensitive effect. The material is made by the steps of: sputtering 99.9% graphite palladium on a polished silicon substrate by using a magnetron sputtering method to form a carbon film with 20-20 nm in thickness; and then sputtering a pure palladium film which is 10-30 nm in thickness on the pure carbon film. The palladium film/carbon film /silicon heterojunction material has obvious hydrogen sensitive effect and can be used for preparing a conductive or capacitive hydrogen sensitive sensor. The material works at room temperature and is easy to prepare, the miniaturization and the integration of a device are easy to realize, and the material has high sensitivity, short response time, good stability, simple production process, low cost and broad application prospect.

在线单生物分子检测芯片的制作方法

... 在线单生物分子检测芯片的制作方法是一种将样品注样、分离、反应和检测在一个芯片上完成的单生物分子检测芯片的制作方法，其制作方法为：(1)在玻璃或硅或塑料等基片上制出所需截面形状的微米级的微管道网络。(a)对基片表面进行改性处理，由亲水性转变为疏水性；(b)用LB膜技术在基片表面组装厚度为几百纳米的抗蚀层，对抗蚀层进行前烘处理；(c)掩膜、曝光；(d)用甲基异丁基甲酮和界丙醇的混合物显影；(e)对抗蚀层进行后烘处理；(f)用腐蚀液刻蚀沟槽；(2)在检测区内组装具有分子识别与相互作用的单分子层。(a)在基片表面进行羟基化处理；(b)取出基片清洗、干燥；(c)将带有功能基团的硅烷藕联剂溶解与日俱增纯苯溶剂混合形成稀溶液，再将基片置于该稀溶液中，在基片表面形成具有分子识别与相互作用的单分子层；(d)取出基片漂洗、干燥。 ...

Improved uplink status flag detection method for GPRS

Convolutional encoding by multi-bit operation

A method and apparatus for direct communication between mobile stations

Ru porcelain bowl with function of freshness preservation and preparation method

The invention relates to a Ru porcelain bowl with the function of freshness preservation, which comprises a padding and glaze pulp arranged on the padding. The padding comprises the following materials: 70-85 parts of clay and 15-25 parts of kaolin, wherein the adding quantity of water is 40% of the total weight of the clay and the kaolin; the glaze pulp comprises the following materials: 5-15 parts of green agate, 25-35 parts of fluorite, 20 parts of feldspar, 20 parts of calcite and 20 parts of quartz stone, wherein the adding quantity of the water is 47-53% of the total weight of the green agate, the fluorite, the feldspar, the calcite and the quartz stone. The preparation method comprises the following steps of: mixing the clay and the kaolin, then grinding, filtering, adding the water and preparing the padding; mixing the green agate, the fluorite, the feldspar, the calcite and the quartz stone, then adding the water, grinding, preparing the glaze pulp and then filtering; brushing ...

Flare gas safe recovery and discharge system

The invention provides a flare gas safe recovery and discharge system, which comprises a flare gas delivery flask (2), an automatic control water-sealed valve (3), a gas holder (6) and a flare tip (13) and is characterized in that the gas inlet end of the flare gas delivery flask (2) is connected with a flare gas source by a flare gas main pipe (1); one path of the output end of the flare gas delivery flask (2) is connected with a gas torch (6), and the other path thereof is connected with the flare tip (13) via the automatic control water-sealed valve (3); an automatic control valve (4) and a flare gas filtering tank (5) are mounted on the pipeline connecting the flare gas delivery flask (2) with the gas torch (6); the output end of the gas torch (6) is connected with a compressor (7); and the output end of the compressor (7) is connected with a gas appliance (8). The invention has the advantages of simple system structure, convenient manufacturing and installation and safe usage; and ...

Close-shaped magnetic multi-layer film and preparation method and use thereof

A magnetic multilayer film of closed form is prepared as making cross section of magnetic multilayer film be close rectangular ring or oval ring with rectangular internal ring width of 10-100000nm, rectangular external ring width of 20-200000nm, ratio of width to length on rectangular internal ring of 1:1-5, short axle of oval internal ring of 10-100000nm, ratio of short axle to long axle of 1:1.1-5 and oval external ring short axle of 20-200000nm; classifying said magnetic multilayer film to be pining closed form and non-pining closed form according to their formed material.

Method, apparatus and system for implementing mobile number portability

The embodiment of the invention discloses a method used for realizing mobile number portability, a device and a system thereof; wherein, the method comprises the steps as follows: a first calling control message carrying the information of called user is received; according to the information of the called user, the number portability information of the called user is gained; a second calling control message is generated on the basis of the number portability information; a calling network transfers the calling to the home network of the called user. The embodiment of the invention can improve the routing efficiency and avoid the waste of network resources between networks.

Method for screening SARS corona virus major protease inhibitor from traditional Chinese medicine and screened SARS corona virus major protease inhibitor

The invention provides a method for screen a SARS corona virus major protease inhibitor from a traditional Chinese medicine and a SARS corona virus major protease inhibitor screened by the method. The screening method comprises the following steps of: A. detecting in vitro inhibitory activities against SARS corona virus major protease of extracts from a single traditional Chinese medicine; B. selecting an extract with best in vitro inhibitory activity; and C. separating and selecting the selected extract at least once. The compound screened by using the method has in vitro inhibitory activityagainst SARS corona virus major protease and is an optimal medicine possibly available in market or a potential prodrug.

REDUCED COMPLEXITY DYNAMIC TAP SEARCH CHANNEL ESTIMATOR

Frequency burst error estimation

An improved method for frequency burst error estimation in which the centre complex correlation value used to derive the accumulated phase error estimation is calculated from the expression where fs = sampling frequency and W fn = initial frequency offset of receiver. The method can be applied in TDMA systems, e.g. GSM.

A wireless communication system for speech and packet data communication whereindeployment, control and maintenance of packet data functions of a plurality of base stations is done by one centralised mobile data device

Ultra-low friction bracket for pipeline

An ultra-low friction bracket for pipeline comprises a load-bearing friction sub-underboarding (9), and is characterized in that the load-bearing friction sub-underboarding (9) is provided with three ball bearing disc locating sleeves (7), each locating sleeve (7) is provided with a ball bearing disc (6), the top of the balls in the ball bearing discs (6) is higher than the upper surface of the locating sleeves (7), an upper sliding plate (3) is arranged at the upper part of each ball bearing disc (6), and pipe brackets are fixed on the upper sliding plates (3). The invention applies the sliding bearing principle in a static bracket, thus effectively solving friction problem with the friction system reaching below 0.01 and thermal conductivity reaching 0.06w/m.k; a fin-plate structure is adopted to reinforce integral structural strength of the pipe brackets, thus being favorable for prolonging service life of the pipelines and auxiliary equipments thereof. The invention has the advantages ...

Annular temp. monitor for thermal recovery well of viscous crude

The utility model provides an annular temperature monitor for the thermal recovery wells of viscous crude in oil exploitation, which firstly solves the problem of monitoring the annular temperature of thermal recovery wells of viscous crude in oil fields in China. The utility model is characterized in that thermocouple wires which are processed by using nickel, chromium, nickel and silicon are processed into four sets of thermocouples, the thermocouples and tetrafluoroethylene materials can be made into a thermocouple bundle by pulling once, and the thermocouple bundle is connected with a secondary instrument on the ground, so that underground monitoring and ground reading can be realized. The utility model has the advantages of small size and accurate temperature measurement, and is suitable for temperature of thermal recovery wells of viscous crude in oil fields.

Automatic and random sample split-charging device for cigarette inspection

The invention relates to an automatic and random sample split-charging device for cigarette inspection, which is characterized by comprising a blanking coding mechanism and a bag-taking packaging mechanism, wherein the bag-taking packaging mechanism is positioned below the blanking coding mechanism, and the blanking coding mechanism comprises a left hopper, a right hopper, a blanking passage, an electromagnet, a lifting plate, a photoelectric detector and a code sprayer nozzle, wherein the left hopper and the right hopper are used for containing samples, the blanking passage is positioned below the left hopper and the right hopper and comprises arc-shaped blanking plates at both sides, a front baffle plate and a rear baffle plate, and the electromagnet, the lifting plate and the photoelectric detector are arranged at the lower part of the blanking passage and controlled by a cylinder; and the bag-taking packaging mechanism comprises a left sucking disk, a right sucking disk, a sealing device ...

High-intensity culture method for lactobacilli

The invention relates to a high-intensity culture method for lactobacilli. The method comprises the following steps of: adjusting the initial pH value to be between 7.0 and 7.2, wherein lactobacillus acidophilus, lactobacillus fermentium and enterococcus faecalis are taken as strains, a special lactobacillus culture medium is used and a basic formula comprises the following component in percentage by weight: 1 percent of soy peptone, 1 percent of yeast leaching powder, 1 percent of glucose, 4 percent of inorganic salt solution and 0.05 percent of cysteine hydrochloride; and feeding Na2CO3, KOH, NaOH or ammonia water in a culturing process so as to stabilize the pH value of culture fluid between 6.0 and 6.8. Suppression of a self-metabolite on the growth of the lactobacilli is released, high-activity and high-concentration lactobacillus culture fluid is obtained and the viable count of the lactobacilli is up to 3.0 to 5.0*10<12> cfu/g by centrifuging and drying.

Uplink signal timing synchronous prediction compensation method used for satellite mobile communication

The invention provides an uplink signal timing synchronous prediction compensation method used for satellite mobile communication. The uplink signal timing synchronous prediction compensation method used for the satellite mobile communication comprises the following steps of: sending an uplink signal to a satellite end by a ground terminal and forwarding the uplink signal to a gateway station through a satellite; detecting a timing synchronous offset value and selecting a reasonable prediction algorithm to predict additional timing synchronous offset occurred soon because the terminal moves in the next detection period according to the detection and history detection results, by the gateway station; calculating the compensation value accordingly and notifying the ground terminal through a downlink synchronous adjustment instruction; and carrying out relevant compensation adjustment on sending time of an uplink signal of the terminal per se by the terminal after receiving the adjustment ...

Enterococcus faecalis cell wall polysaccharide body substance and uses thereof

The invention relates to a lactic acid bacteria cell wall polysaccharide substance and application thereof. The lactic acid bacteria cell wall polysaccharide substance is characterized in that the lactic acid bacteria cell wall polysaccharide substance is prepared by the bacteria cleaning, concentrated bacteria collection, bacteria killing and drying, bacteria collection and grain diminution of the lactic acid bacteria, and is of a light yellow fine powder shape, wherein the induced activity ratio of TNF-alfa is more than 0.8, and the induced activity ratio of IL-12 is more than 0.8. The lactic acid bacteria cell wall polysaccharide substance has the advantages of preventing and helping treat tumors, promoting the activation of leucocytes and improving the immunologic function of human body.

Analysis testing system for fatigue state of driver based on driving simulator

Dangerous characteristic detector for flammable gas

The invention discloses a danger property detector for flammable gas. A microprocessor is respectively connected with an igniting system, two signal adjusting circuits, butters, a buzzer, an electromagnetic valve set, two analog-to-digital converters, a display, a keyboard and a net gape, wherein the igniting system is connected with a spark plug, the two signal adjusting circuits are respectively connected with respective thermal couples, the butters are respectively connected with respectively optical-sensitive sensors, one analog-to-digital converter collects gas flow of the gas outlet of a test gas mass flow controller , the other analog-to-digital convertercollects the gas flow of the gas outlet of a compressed air mass flow controller and transits the gas flow to the microprocessor,, the microprocessor transmits the set value of the test gas flow to the test gas mass flow controller by one analog-to-digital converter , and the microprocessor transmits the set value of the compressed ...

周期结构宽带隙半导体氧化锌薄膜的制备方法

First, SiO2 microspheres are prepared through sol-gel method. Then, opal structure templets of SiO2 microspheres are prepared through vertical immersion method. Finally, ZnO film with periodic structure is prepared by using chemical deposition. SiO2 microspheres are prepared through hydrolyzing tetraethoxysilane in alkalinity alcohol solution. Conductive glass is immerged into SiO2 thinly colloid vertically till glass is released up from liquid level caused by natural volatilization. Thus, SiO2 film is formed on glass. ZnO film with periodic structure is prepared through following procedure: dipping templet in water containing soda, rinsing and dipping templet in Zn (NO3) 2 aqueous solution, rinsing and dipping templet in Na2CO3 aqueous solution, repeating the previous two steps for 5-15 times. Finally, rinsing, drying and annealing makes created Zn (NO3) 2 decompose to ZnO.

Thiopronine freeze dried powder injection agent

A freeze-dried powder injection of tripronin is proportionally prepared from tripronin and the pharmacologically acceptable carrier chosen from polyethanediol, mannitol, cyclodextrin, soluble starch, saccharides, sodium chloride, etc.

Low pressure flare filtering tank

The invention discloses a low pressure flare filtering tank, comprising a barrel body which is provided with an inlet connecting pipe and an outlet connecting pipe. The filtering tank is characterized in that a flare-liquid separating zone and a filtering zone are arranged in the barrel body; a separating net is installed in the flare-liquid separating zone; the filtering zone mainly comprises a lower supporting plate, an upper supporting plate and a plurality of filtering cores installed on the lower supporting plate; a uniform distribution device is installed on the lower supporting plate; the filtering cores are communicated with flare distributing holes on the uniform distribution device; pressure measuring pipes can be installed in the filtering cores according to technical requirements; a pipe box cover is arranged in the position relative to the filtering cores on the upper supporting plate; and the outlet connecting pipe is positioned on the barrel body communicated with the filtering ...

Method for establishing and maintaining protected computing environment

A method of establishing a protected environment within a computing device including validating a kernel component loaded into a kernel of the computing device, establishing a security state for the kernel based on the validation, creating a secure process and loading a software component into the secure process, periodically checking the security state of the kernel, and notifying the secure process when the security state of the kernel has changed.

Method, apparatus and system for implementing mobile number portability

The embodiment of the invention discloses a method used for realizing mobile number portability, a device and a system thereof; wherein, the method comprises the steps as follows: a first calling control message carrying the information of called user is received; according to the information of the called user, the number portability information of the called user is gained; a second calling control message is generated on the basis of the number portability information; a calling network transfers the calling to the home network of the called user. The embodiment of the invention can improve the routing efficiency and avoid the waste of network resources between networks.

Steering wheel electric returning device of automobile driving simulator

The invention relates to a steering wheel electrical reversal mechanism for an automobile driving simulator, comprising a motor (7), a first friction pair, a second friction pair and a control device for controlling the joint or the separation of the friction pairs, wherein, the control device comprises an execution mechanism for driving the moving terminals of the friction pairs to move, a singlechip (14) and a sensor for detecting the deflexion of the steering wheel; an output terminal of the sensor is connected with the singlechip which controls the execution mechanism. The motor of the invention provides power for reversing the steering wheel, the steering wheel reversing force and the angular speed are even; the steering wheel is positioned by the sensor, the accuracy is high, the reversing position is accurate and any mechanical wear does not exist.

Test instrument for ignition distance of atomizing aerosol

The invention discloses an ignition distance tester of a spraying aerosol, which comprises an automatic gas tank dumping gear, an automatic aerosol spraying mechanism, a gas tank locating clamping mechanism, a gas tank height adjustment mechanism, a straight-line lead rail motion mechanism, an ignition source mechanism, a flaming detecting element and a treatment circuit. A portal frame is installed on one side of a platform; the automatic gas tank dumping gear is arranged on the portal frame; a gas tank fixing saddle piece is connected with the automatic gas tank dumping gear; one side of the gas tank fixing saddle piece is fixed on the automatic gas tank dumping gear, and the automatic aerosol spraying mechanism, the gas tank locating clamping mechanism and the gas tank height adjustment mechanism are installed on the other side thereof from top to bottom; the straight-line lead rail motion mechanism is arranged on the other side of the platform; the ignition source mechanism is installed ...

Charging device of direct-current (DC) system

The invention relates to a charging device of a direct-current (DC) system. A power supply main loop is composed of an alternating-current (AC) input air switch, a charging set, a DC input air switch, a shunt, a feeder air switch and a storage battery charging air switch; an AC power supply is converted into DC for charging a storage battery set and supplying power for DC loads; an alarm signal loop is composed of an alternating voltage monitoring alarm device, an over-undervoltage alarm device, an insulating alarm device, a fault signal output terminal strip and the fault trip signals of theDC input air switch, the feeder air switch and the storage battery charging air switch; and when the DC voltage is in an abnormal state, the alarm is sent to remote inspection equipment. The chargingdevice has the advantages of miniaturization, multi-modularization and flexible configuration, and can meet requirements for use environments on site and construction yards; for the discharging device, the ...

Thick oil thermal extraction saturated steam flow metering method

The invention relates to a thick oil thermal production well saturated steam flow metering method for thick oil thermal production steam drive steam-injection well high-temperature high-pressure saturated steam individual well metering, which is realized by a thick oil thermal production well saturated steam flow meter. The thick oil thermal production well saturated steam flow meter comprises a pressure sensor, a display, a differential pressure transmission, a V-shaped cone and a temperature sensor, wherein the pressure sensor is connected with a metering pipeline thread, the display is connected with the pressure sensor, the differential pressure transmission and a temperature sensor thread in a welding way, and the V-shaped cone is connected with the differential pressure transmissionin a welding way. In the method, the thick oil thermal production well saturated steam flow meter is in threaded connection with a steam-injection well, differential pressure is generated from both ends ...

Combustor for boiler

The invention provides a combustor for a boiler, which comprises an oil gun body, a stable combustion sleeve, a traction tube, a mechanical arm, an oil gun air cylinder, an air source disc, a travel switch, a fixed plate, a connecting rod, a valve terminal, a valve terminal control board, an air filter reducing valve and a solenoid valve box, wherein the an outer sleeve is arranged at the rear part of the gun body; the stable combustion sleeve is arranged at the end part of the oil gun body; the traction tube is sleeved in the outer sleeve on the rear part of the gun body; the mechanical arm is arranged on the traction tube; a piston of the air cylinder is connected with the mechanical arm through a pull rod; the air source disc connected with an air source is arranged on the oil gun air cylinder; the travel switch is connected with the oil gun air cylinder; the fixed plate is arranged on the outer sleeve; a fixed rod is arranged at a side face of the fixed plate; the connecting rod is ...

Method for preparing screening spare library of natural product mixture medicament such as Chinese traditional medicine and application thereof

METHOD FOR CONSTRUCTING REAL-TIME SOLAR IRRADIATION METERING NETWORK OF GIGAWATTS LEVEL PHOTOVOLTAIC POWER GENERATION BASE

A method for constructing real-time solar irradiation metering network of gigawatt-level photovoltaic power generation base comprises the following steps: Spatial and temporal distribution characteristics of irradiation quantity of the target area is analyzed based on the historical observation data of the irradiation quantity. The outline location of solar irradiation metering stations is determined by dividing the typical areas where the spatial and temporal distribution characteristics are consistent. The detailed location of solar irradiation metering stations is selected based on the center location distribution of photovoltaic power station clustering. A solar irradiation metering device is constructed on the detailed location of the solar irradiation metering station. 1. A method for constructing real-time solar irradiation metering network of a gigawatt-level photovoltaic power generation base , the method comprising:analyzing spatial and temporal distribution characteristics of irradiation quantity of an area, wherein the gigawatt-level photovoltaic power generation base is located based on the historical observation data of the irradiation quantity;determining an outline location of each solar irradiation metering stations by dividing typical areas based on the spatial and temporal distribution characteristics, wherein the spatial and temporal distribution characteristics of irradiation are consistent in the same areas;selecting a detailed location of each solar irradiation metering stations based on an location center of photovoltaic power station clustering; andconstructing an solar irradiation metering device on each detailed location of the solar irradiation metering stations.2. The method of claim 1 , wherein the outline location of each solar irradiation metering station is determined by:calculating an average of the historical observation data of the irradiation quantity of weather stations nearby the gigawatt-level photovoltaic power generation ...

Sound insulating and vibration reducing plate and preparation method thereof

The invention provides a sound insulating and vibration reducing plate and a preparation method thereof. The sound insulating and vibration reducing plate comprises rubber particles and an adhesive, wherein the particle size of the rubber particles is 0.5 mm to 8 mm, and the rubber particles are bonded into a whole by polyurethane glue. In the sound insulating and vibration reducing plate, because different particle sizes of rubber particles are adopted and bonded through the environmental-friendly non-toxic polyurethane glue, porous, compact and elastic rubber plates can be formed; an extremely good sound insulating and vibration damping effect can be achieved; the noise can be eliminated by 96 percent; and the level of weighting impact sound pressure of the floor slab of dwelling houses reaches 42db, is far lower than the national standard value (65db) and meets the 3A standards of the highest level of dwelling houses in the national standard, namely Residential Performance Assessment ...

Transcryption of digital content between content protection systems

Technology for protecting a digital content (110) includes a first content protection system (100) capabale of decrypting the digital content (1 10), the digital content (1 10) including an inclusion list (1 18); a linkable library (308) providing access for an application to the functionality of the first content protection system (100), the application including a second content protection system (303); and a means for evaluating the second content protection system (303) to determine if the second content protection system (303) is on the inclusion list (118).

Method for synthesizing mesoporous silica-based nanocomposite embedded with gold nanorods

The invention belongs to the field of nanobiological medicaments, and relates to a method for synthesizing a mesoporous silica-based nanocomposite embedded with gold nanorods. Based on the surface carboxyl-functionalization of gold nanorods and the surface amino-functionalization of mesoporous silica-based nanoparticles, the gold nanorods with carboxyl-functionalized surfaces and the mesoporous silica-based nanoparticles with amino-functionalized surfaces are compounded through an amide reaction to obtain the mesoporous silica-based nanocomposite with a uniform outer surface and the steadily embedded gold nanorods, wherein in the compound reaction, the synthesis is directly performed in water, a catalyst is not required to be added, and the acidity or ionic strength are not required to beadjusted. The method is simple and easy, pollution-free, and high in yield. The obtained composite has good dispersibility, biocompatibility and non-toxicity; and the composite possesses high medicament ...

Method of separating and extracting natural base from coptis chinensis with latex membrane

The invention discloses a method for extracting alkaloid in Chinese goldthread coptis through separating emulsion liquid membrane. The emulsion is prepared by taking cooking oil as the membrane solvent, the Span 80 or the mixture of the Span 80 and the cosurfactant as the surface active agent and the phosphate ester as the carrier. Adding the Chinese goldthread coptis hydrochloric acid extraction liquid or vitriol extraction liquid with the pH value equals to 4 and the emulsion with the volume ratio between water and the emulsion as (50:5 to 50:20); stiring with low speed of 200 times per mins to 300 times per mins for extracting for 5 to 15 min; separating out the oil layer after breaking the emulsion through heating in water and the water obtained is just the solution of the total alkaloid in the Chinese goldthread coptis. The invention, by taking the cooking oil as the membrane solvent, resolves the difficulty that the organic solvent used for the existing emulsion membrane is venomous ...

Test instrument for gas emission upon water contact

The invention discloses a test instrument for gas emission upon water contact. The test instrument in the prior art has low degree of automation and inferior safety. The test instrument of the invention comprises a hazardous characteristic type determination device, a gas generation module, an automatic water injection module, an automatic gas collection module, a human-computer interaction module, a system control module, an automatic nitrogen filling and pressure relief module and a cabinet. An electric control box is arranged at one side of the cabinet, the human-computer interaction module is installed on the surface of the electric control box, and the electric control box is internally equipped with a system control module. A detection room is arranged at the upper part of the otherside of the cabinet and is internally equipped with the gas generation module, the automatic water injection module, the automatic gas collection module and the automatic nitrogen filling and pressure relief ...

Thermal-load adjustable high-efficiency heat exchanger

The invention discloses a thermal-load adjustable high-efficiency heat exchanger comprising a front channel box (1), a rear channel box (8) and a barrel (3), wherein the barrel (3) is provided with a medium inlet (7) and a medium outlet (10) which are communicated with the inner part of the barrel (3), a heat exchange tube bundle (5) is arranged in the barrel (3), two ends of the barrel (3) are respectively provided with a tube plate (2) for supporting the heat exchange tube bundle (5), and two tube plates (2) are respectively connected with the front channel box (1) and the rear channel box (8). The thermal-load adjustable high-efficiency heat exchanger is characterized in that a heat exchange tube (4) in the heat exchange tube bundle (5) is a multiple-reducing tube, the tube diameter of the heat exchange tube (4) near one end of the front channel box (1) is larger than that of the heat exchange tube (4) near one end of the rear channel box (8), and the size of the front tube diameter ...

On-line identification method for 'ding' of handwriting Tibet character

The invention discloses an on-line handwritten Tibetan language recognition method and a recognition system. The on-line handwritten Tibetan language recognition method comprises the following steps of: carrying out pretreatment on a handwritten character mode; extracting the direction features of handwriting points and the features of the space occupied by the characters, and carrying out dimensionality reduction and switching on a higher-dimension feature through a linear discriminating analysis method, thus obtaining the recognition features of the Tibetan language characters; improving the speed of a standard quadratic classifier and obtaining a high-speed quadratic classifier which is used for recognizing the Tibetan language characters; associating the syllables with the recognized characters; and finally inputting the standard Tibetan language syllables into the text. The invention finishes an integral on-line handwritten Tibetan language recognition system through the pretreatment ...

Method for preparing semiconductor zinc oxide film with periodic wide band gap

Additives for recovering liquid hydrocarbons

Method for comprehensively utilizing laterite-type nickel ore

The invention relates to a process for comprehensively utilizing laterite-type nickel ore, which comprises the sequential steps of: conducting dump leaching and depositing to low-grade laterite-type nickel ore on one hand to produce nickel sulfide and cobalt sulfide after selective mining/ore dressing, on the other hand conducting pyro-smelting to high-grade laterite-type nickel ore, and obtainingferronickel after pre-reduction roasting, furnace smelting and refining. The process preferentially combines the technologies of dump leaching and pyro-smelting and is characterized by low comprehensive production cost, high resource utilization rate, easy operation, less investment, small energy consumption, fast effect and the like.

METHOD FOR CALCULATING THEORETICAL POWER OF A WIND FARM BASED ON EXTRAPOLATION OF ANEMOMETER TOWER DATA

A method of calculating theoretical power of wind farm based on extrapolation of anemometer tower data includes following steps. A number of anemometer towers in a wind farm is selected, and analyzing historical data acquired by the number of anemometer towers. An air density is calculated based on the historical data of the number of anemometer towers. A power curve is calibrated based on the historical data of the number of anemometer towers. The power curve is fit based on a wind speed and a wind power of a fan head of each wind turbine based on the historical data. An theoretical power calculation extrapolation model of anemometer tower data is constructed. Real-time anemometer tower wind data and a calibrated air density are inputted into the theoretical power calculation model and calculating the wind power. The theoretical power is obtained. 1. A method of calculating theoretical power of wind farm based on extrapolation of anemometer tower data , the method comprising:selecting a plurality of anemometer towers in a wind farm, and analyzing historical data acquired by the plurality of anemometer towers;calculating an air density based on the historical data of the plurality of anemometer towers;calibrating a power curve based on the historical data of the plurality of anemometer towers;fitting the power curve based on a wind speed and a wind power of a fan head of each wind turbine based on the historical data;constructing a theoretical power calculation extrapolation model of anemometer tower data by extrapolating the wind speed of each of the plurality of anemometer towers to a height of each hub of the wind turbine;inputting real-time anemometer tower wind data and a calibrated air density into the theoretical power calculation model and calculating the wind power; andobtaining the theoretical power by analyzing the extrapolated wind speed at the height of hub and the wind speed of the fan head of each wind turbine.5. The method of claim 4 , wherein the ...

Sample automatic-blanking and code printing device for cigarette inspection

The invention discloses a sample automatic-blanking and code printing device for cigarette inspection. The device is characterized by consisting of a left hopper, a right hopper, a blanking passage, an electromagnet, a lifting plate, photoelectric detectors and a code sprayer nozzle, wherein the left and right hoppers are used for containing cigarette samples; the blanking passage is positioned below the left and right hoppers, and consists of arched blanking plates on two sides, a front baffle plate and a rear baffle plate; and the electromagnet, the lifting plate and the photoelectric detectors are arranged on the lower part of the blanking passage and are controlled by a cylinder. The device overcomes the shortcomings of easy production of human errors, high labor intensity and low efficiency in a sample preparation process in the conventional three-point inspection of cigarette products in the industry, and can realize the automation of sample blanking, cigarette combination and cigarette ...

Flare gas safe recovery and discharge system

The invention provides a flare gas safe recovery and discharge system, which comprises a flare gas delivery flask (2), an automatic control water-sealed valve (3), a gas holder (6) and a flare tip (13) and is characterized in that the gas inlet end of the flare gas delivery flask (2) is connected with a flare gas source by a flare gas main pipe (1); one path of the output end of the flare gas delivery flask (2) is connected with a gas torch (6), and the other path thereof is connected with the flare tip (13) via the automatic control water-sealed valve (3); an automatic control valve (4) and aflare gas filtering tank (5) are mounted on the pipeline connecting the flare gas delivery flask (2) with the gas torch (6); the output end of the gas torch (6) is connected with a compressor (7); and the output end of the compressor (7) is connected with a gas appliance (8). The invention has the advantages of simple system structure, convenient manufacturing and installation and safe usage; andthe ...

SHORT-TERM OPERATION OPTIMIZATION METHOD OF ELECTRIC POWER SYSTEM INCLUDING LARGE-SCALE WIND POWER

The present invention discloses a short-term operation optimization method for a power system including large-scale wind power, comprising modeling the randomness of wind power output, modeling the randomness of the load of electric power system and modeling net load of electric power system. Net load refers that for probability distribution of net load that is too discretized, probability distribution curve of net load is divided into N intervals, the probabilities for each interval are obtained and probability distribution curve of net load is obtained through calculating and weighing each interval. Through calculating randomness of power wind output and standard deviation of load prediction error of the electric power system, net load prediction error of the electric power system is obtained and reasonable coordination is made on the electric power system according to prediction error and prediction amount to better regulate the correlations between randomness, volatility, regionalism, double-circuit peak shaving and load of wind power generation, so as to realize optimization operation of the electric power system. 1. A short-term operation optimization method of an electric power system including large-scale wind power characterized in that , the method comprising the following steps:{'sub': wt', 'w', 't', '0', 'wt', 't', 'w', '0, 'modelling randomness of wind power output: as prediction error value of wind power output follows a zero-mean normal distribution, relation between standard deviation of prediction error of wind power output is expressed as σ=k×ŵ+k, wherein, σis predicted standard deviation of wind power; ŵis predicted value of wind power; kand krefer to prediction error constant;'}{'sub': t', 't', 'wt', 'wt, 'calculating the wind power output according to the above predicted standard deviation of wind power, which is expressed as w=ŵ+θ, wherein, θis random variable of prediction error of wind power;'}{'sub': dt', 'd', 't', 'dt', 't', 'd, 'modeling ...

Large-power flexible hot rod

Optical fiber sensing method for synchronously testing temperature and pressure below horizontal well

The invention relates to a horizontal underground temperature and pressure synchronous test optical fiber sensing method which belongs to the thick oil heat extraction and horizontal section profile temperature and pressure synchronous test field. The invention performs temperature and pressure test by using optical cable special equipment to run a test optical fiber into a perforation section of a horizontal well oil layer provided with a sealer. The method is not limited by direction and angle during the test process; temperature and pressure balance is not affected, test precision and transmission effect are not affected by a wellbore, and simultaneous identification of horizontal section temperature and pressure can be realized; moreover, the optical fiber and optical fiber equipment used have the advantages of large transmission capacity, quick speed, strong electromagnetic resistance and geomagnetic resistance, and capability of directly reading and storing test parameters on the ...

Medical magnetic liquid supplying and draining device

The present invention relates to a medical apparatus and is especially a medicine apparatus for injecting magnetic liquid into and draining magnetic liquid from body. The structure for the control ofthe nanometer magentic liquid is proposed based on time sequence alternating magnetic field and intervention duct. The apparatus consists of duct, coils and controller. There is a set of independent electromagnetic coils in front of the duct and controller is one DC signal source with time sequence, adjustable pulse amplitude and several output ports corresponding to one coil separately. The apparatus has good use effect, simple structure and no harm to body.

Boring blade for machining conduit hole

The invention provides a boring blade for machining a conduit hole. The longitudinal section of the boring blade is a right-angled trapezoid; the lower bottom surface of a boring blade body is welded with a cutting part of which the longitudinal section is a right-angled trapezoid in a butt way via a welding flux; the middle of the bottom surface of the cutting part is provided with a rectangularlocation groove; the bottom of the location groove has a slope structure, and the section of the bottom of the location groove adjacent to the cutting part has a structure that an acute angle side isinclined inwards; the cutting part has an integrated structure and is made of polycrystalline diamonds; and the location groove is machined by laser. By the invention, the machining surface roughnessand the machining precision of the blade are improved, the product quality is greatly improved, the service life of the boring blade is prolonged, and the cost is effectively reduced.

Method, apparatus and system for customer switching between different networks

The embodiment of the invention provides a method, a device and a system which enable users to carry out switching in different networks and belong to the communication technical field. The method comprises the following steps: location updating information is intercepted and transmitted and is sent when a visiting location register receives the request of users for switching networks; user relative information sent by an ascription place location register is intercepted; the user relative information is analyzed to obtain relative data of the users; and user information is updated according to the user relative data. The device comprises an intercepting module, a transmitting module, an analyzing module and an updating module. The system comprises the device, the visiting location register and the ascription place location register. The dynamic updating process of user data is realized, and the current networks do not need too much reconstruction.

Automatic and random sample split-charging device for cigarette inspection

The invention relates to an automatic and random sample split-charging device for cigarette inspection, which is characterized by comprising a blanking coding mechanism and a bag-taking packaging mechanism, wherein the bag-taking packaging mechanism is positioned below the blanking coding mechanism, and the blanking coding mechanism comprises a left hopper, a right hopper, a blanking passage, an electromagnet, a lifting plate, a photoelectric detector and a code sprayer nozzle, wherein the left hopper and the right hopper are used for containing samples, the blanking passage is positioned below the left hopper and the right hopper and comprises arc-shaped blanking plates at both sides, a front baffle plate and a rear baffle plate, and the electromagnet, the lifting plate and the photoelectric detector are arranged at the lower part of the blanking passage and controlled by a cylinder; and the bag-taking packaging mechanism comprises a left sucking disk, a right sucking disk, a sealingdevice ...

Method for applying magnetic gamma-Fe2O3 nano-particle mimetic enzyme to biological detection

The invention relates to a magnetic gamma-Fe2O3 nano-particle mimetic enzyme and provides a method for applying a magnetic gamma-Fe2O3 nano-particle mimetic enzyme to biological detection. The magnetic gamma-Fe2O3 nano-particle mimetic enzyme replaces a horse radish peroxidase (HRP) to be used in biological detection. The method comprises the following steps: coupling carboxyl groups on the surface of magnetic gamma-Fe2O3 nano-particles and a specific molecular probe to construct a specific nano probe; combining the nano probe with the specificity of the corresponding target molecules to be detected; developing by using a developer containing peroxides and hydrogen-supply zymolytes; and measuring the absorbency or carrying out the micro-observation so as to realize the qualitative and quantitative detection on target molecules.

Device for monitoring yarn moving state and monitoring method for same

The invention discloses a device for monitoring the yarn moving state and a monitoring method for the same, having the objective that the sensitivity matched with the monitored yarn is automatically calculated out according to the data collected by a yarn sensor by the monitoring method. The invention has the technical solution that the device is electrically connected with a textile machine and used for monitoring the yarn moving state; the monitoring device comprises a controller connected with a memory by a data line interface, the memory may be an external memory or integrated in the controller and connected with a display driver by a data line interface, the display driver is connected with a display module; the controller is connected with a group of yarn sensor at the input end of the textile machine by a serial port bus; the textile machine can transmit the running state of the machine to the controller by a pulse signal line and a zero signal line, the stop signal is transmitted ...

Method for comprehensively utilizing laterite-type nickel ore

The invention relates to a process for comprehensively utilizing laterite-type nickel ore, which comprises the sequential steps of: conducting dump leaching and depositing to low-grade laterite-type nickel ore on one hand to produce nickel sulfide and cobalt sulfide after selective mining/ore dressing, on the other hand conducting pyro-smelting to high-grade laterite-type nickel ore, and obtaining ferronickel after pre-reduction roasting, furnace smelting and refining. The process preferentially combines the technologies of dump leaching and pyro-smelting and is characterized by low comprehensive production cost, high resource utilization rate, easy operation, less investment, small energy consumption, fast effect and the like.

METHOD OF CALCULATING VOLTAGE AND POWER OF LARGE-SCALED PHOTOVOLTAIC POWER PLANT

A method of calculating voltage and power of large-scaled photovoltaic power plant includes following steps. Environment models of varies locations within the photovoltaic power plant are obtained. A photovoltaic display model is established by establishing a photovoltaic cell model, combining the photovoltaic cell model with the environment models, determining a combination of the environmental data on photovoltaic panels and the photovoltaic cell model, and determining a quantitative relationship between a photovoltaic cell power generation state and photovoltaic environment. An inverter model is obtained by modeling inverters connected to photovoltaic cells. A grid-side model is obtained. An electrical energy and voltage forecast model is constructed by integrated the photovoltaic display model, the inverter model, and the grid-side model. An energy output and a voltage quality of the photovoltaic power plant is calculated by detecting voltage and current of the electrical energy and ...

Magnetic suspension bearing

The invention relates to a magnetic suspension bearing, which is characterized in that the principle of the like pole repelling and the unlike pole attracting of a magnet, namely the periphery (except the two poles) of the magnet and the periphery (except the two poles) of the magnet can mutually attracted or repelled, is utilized. The repelled forced between the periphery (except the two poles) of the magnet and the periphery (except the two poles) of the magnet is utilized so that two shafts mutually suspend, a certain gap exists between the two shafts, and no any abrasion exists between the two shafts, thus the bearing is durable in use and the power can be effectively reduced so as to reach the purpose of energy saving. The two opposite surfaces between rotating shafts can be in an angle shape, an arc shape, a trapezoid shape and the like; and a magnetic field is used for extruding the bearing so that the swing of the bearing can be reduced. The magnetic suspension bearing has the advantages ...

A preparation method of visible light active nitrogen doping nanometer titania film

The invention belongs to the titanium dioxide photocatalysis chemical engineering technical field, in particular to a preparation method for preparing a titanium dioxide film with a visible light active nitrogen adulterate nanometer structure. The method takes titanium nitride nano powder as raw material, and firstly titanium nitride film is prepared through the electrophoretic deposition or the magnetron sputtering method; the heating processing is performed to the titanium nitride film, the temperature of the heating processing is controlled at 350 DEG C to 600 DEG C, the oxidating time needs 1 to 2 hours, when the color of the titanium nitride film changes, the visible light active nitrogen adulterate film TiO2 is formed. The method process of the invention is simple, safe, and environmental, and the poisonous NH3 using is avoided.

Method for applying gold nanoparticles mimetic enzyme in biological detection

A method for applying gold nanoparticles mimetic enzyme in biological detection adopts gold nanoparticles instead of horse radish peroxidase (HRP) in the biological detection. The detection comprises the following steps: coupling the gold nanoparticles and a specific molecular probe to construct a specific nano-probe; performing specific binding between the nano-probe and the corresponding target molecule to be detected; developing with coloring solution containing peroxide and hydrogen-donating substrate, and measuring absorbance or performing microscopic observation so as to realize the qualitative and quantitative detection of the target molecule. The method belongs to the nanometer material and biomedical nanometer technical field. In the method, the size of the used gold nanoparticles mimetic enzyme is 1-1000nm, the gold nanoparticles mimetic enzyme can imitate HRP to catalyze peroxide and hydrogen-donating substrate to perform a color development reaction, and the enzymatic activity ...

Multi-parameter compound environmental tester

The invention relates to a multi-parameter compound environment tester comprising a centrifuge for simulating a linear acceleration environment and an environment chamber arranged on the arm of the centrifuge, wherein the environment chamber is used for simulating a vibration acceleration environment, a noise environment, a temperature environment and an air pressure environment; a noise generation mechanism, a temperature control mechanism, a vibration generation mechanism, an air inlet and an air outlet are arranged in the environment chamber; the vibration generation mechanism comprises a test bench, a bench push rod and a corrective push rod fixed on the test bench, a supporting reed and a sensor; the chamber wall of a compound chamber is hermetically connected with the push rods; the bench push rod is connected with a vibration-bench moving coil; and the corrective push rod is connected with a corrective mechanism capable of preventing the vibration generation mechanism and the vibration-bench ...

Atomizing aerosol closed spacing igniting tester

The invention discloses a spray aerosol enclosed space ignition tester, which comprises a gas tank automatic turning mechanism, an aerosol automatic spraying mechanism, a gas tank positioning clipping mechanism, a gas tank height adjusting mechanism, an enclosed structure, an ignition source mechanism, a combustion detecting unit and a processing circuit; one side of a platform is provided with a door-shaped frame, of which the upper part is provided with the gas tank automatic turning mechanism; one side of a gas tank fixing platform is fixed with the gas tank automatic turning mechanism, while the other side is provided with the aerosol automatic spraying mechanism, the gas tank positioning clipping mechanism and the gas tank height adjusting mechanism from top to bottom in sequence; the other side of the platform is provided with a cylindrical experiment container, in which the top part is provided with the combustion detecting unit and the bottom part is provided with the ignition source ...

Magnetic motor

The invention discloses a magnetic motor. In accordance with the principle that the same poles repels each other and opposite poles attract each other for a magnet, the magnetic pole surfaces of a stator are arranged on two low surfaces of a round magnet; a rotor consists of N magnet groups, wherein each magnet group consists of two magnets; the magnetic pole surfaces of the rotor are parallel to or opposite to the magnetic pole surfaces of the stator; and the magnet groups forming the rotor have a certain angle with the opposite surfaces of the stator respectively and do work with the repulsion force between the same poles and the attraction force between opposite poles, so that the rotor and the stator have certain torsion and the rotor can constantly operate towards one side. The magnetic motor can produce power without oil, electricity or external power and effectively replace the energy sources required by the people.

Method for propagating boletus edulis

The invention relates to a method for propagating boletus edulis, belonging to the technical field of edible fungus. The technical scheme of the method comprises the following steps: selecting a propagating land, preparing a liquid strain, seeding the strain, maintaining and managing the forest land and collecting the boletus edulis. The method fills the gap that sporocarp is not cultivated successfully artificially; artificial strains of boletus are spread in a natural forest with corresponding technical measures under a proper habitat condition, and promoted to propagate in natural condition, so that the natural yield and quality of the boletus edulis can be improved, the natural yield of the boletus edulis can be remarkably improved, and preferable economical benefit can be provided while breakthrough is generated in technology.

Cutter for processing piston ring groove

The invention discloses a cutter for processing a piston ring groove. The cutter comprises a cutter body, wherein the upper surface of the front end of the cutter body is provided with a cutting part which is provided with a high front part and a low back part; the lower surface of the cutter body is totally or partially of a spiral tooth-shaped or wavy structure; the front part of the surface ofthe cutting part is provided with a chip breaking groove; the section of the chip breaking groove is of a rectangular shape along the front-back direction of the cutting part, and the vertex angle atthe front end of the triangle is 6 degrees; the distance from the front end surface of the chip breaking groove to the cutting edge is 0.15 mm; the distance from the front to the back of the bottom of the chip breaking groove is 0.7 mm; and the distance from the left to the right of the bottom of the chip breaking groove is 1 mm. According to the invention, by changing the structure of the lower surface ...

System for real-time monitoring of fatigue of driver of automobile

Policresulen vaginal gel and preparation thereof

The invention discloses a policresulen sulfonamide-formaldehyde vaginal gel, which is characterized in that the invention comprises the following components: policresulen sulfonamide-formaldehyde, Carbopol, PEG, propanediol, polysorbate, ethyl hydroxy benzoate, EDTA-2Na, trolamine, ethanol and distilled water. The invention has little acrimony, without foreign body sensation for sufferers, and is easily accepted by sufferers with rapid effect.

Method for preparing Fe3O4-ZrO(OH)2 magnetic nano-adsorbing material for high-efficient fluoride removal from drinking water

The invention discloses a method for preparing an Fe3O4@ZrO(OH)2 magnetic nano-adsorbing material for high-efficient fluoride removal from drinking water. The method comprises the following steps: (1) preparing magnetic nano-Fe3O4 microspheres by using a coprecipitation method; and (2) adding the magnetic nano-Fe3O4 microspheres and deionized water into a reaction vessel; adding a certain amount of solution of zirconium salt dropwise into the reaction vessel under the condition of mechanical stirring; adding the solution of NaOH into the reaction vessel dropwise; and separating and washing byutilizing an externally-applied magnetic field after heating, refluxing and reacting for 1 to 3 hours so as to obtain the magnetic nano-Fe3O4@ZrO(OH)2 composite microspheres. The method has the following advantages that: 1, adsorption capacity is large, so the method is suitable for advanced treatment of large volume of drinking water; 2, the removal speed is high, and the adsorption paths of nano-particles ...

Dual-output atomizer

The invention relates to a dual-output atomizer, which comprises a body, a splitter vane, an atomizer A and an atomizer B, wherein the splitter vane, the atomizer A and the atomizer B are sequentially propped against the body and are sheathed and fixed by an end cover; the body is cylindrical, and a channel A and a channel B are formed at the center; one side of the splitter vane is propped against the body, for corresponding to the channel A and the channel B of the body, an inner circle of through holes and an outer circle of through holes are formed on the splitter vane; an annular oil balancing groove and a spin chamber, as well as a tangential groove around the spin chamber are formed on the side surface of the atomizer A, which is propped against the splitter vane; third oil inlet holes are arranged on the outer side of the annular oil balancing groove along the circumference of the atomizer A; a spin chamber corresponding to the spin chamber of the atomizer A is arranged on theside ...

Method for establishing protected environment

A method of establishing a protected environment within a computing device including validating a kernel component loaded into a kernel of the computing device, establishing a security state for the kernel based on the validation, creating a secure process and loading a software component into the secure process, periodically checking the security state of the kernel, and notifying the secure process when the security state of the kernel has changed.

Method for simultaneously carrying out magnetic induction heating, imaging and temperature detecting on tumor cells

A method for realizing simultaneous magnetic induction heating, imaging and intracellular temperature detecting on tumor cells by virtue of multi-functional nanospheres is provided aiming at the following problems: how magnetic nanoparticles in hyperthermia heat tumor cells as nano heaters after entering the cells and how the local temperature experienced by each cell is measured, so as to further promote the development of tumor magnetic induction hyperthermia technique. The method comprises the following steps: simultaneously combining the magnetic nanoparticles with the function of magnetic induction heating and fluorescent quantum dots with the functions of imaging and temperature detecting in polymeric or inorganic nanospheres, heating the cells by employing the nanospheres combined on the tumor cells under the alternating magnetic field and simultaneously carrying out imaging and temperature detecting on the cells by employing the fluorescent quantum dots under fluorescence microscopes ...

Thick oil thermal extraction saturated steam flow metering method

The invention relates to a thick oil thermal production well saturated steam flow metering method for thick oil thermal production steam drive steam-injection well high-temperature high-pressure saturated steam individual well metering, which is realized by a thick oil thermal production well saturated steam flow meter. The thick oil thermal production well saturated steam flow meter comprises a pressure sensor, a display, a differential pressure transmission, a V-shaped cone and a temperature sensor, wherein the pressure sensor is connected with a metering pipeline thread, the display is connected with the pressure sensor, the differential pressure transmission and a temperature sensor thread in a welding way, and the V-shaped cone is connected with the differential pressure transmission in a welding way. In the method, the thick oil thermal production well saturated steam flow meter is in threaded connection with a steam-injection well, differential pressure is generated from both ends ...

SLIDING WINDOW MAGNETIC ELECTRICAL CONNECTOR

An electrical connector for supplying electrical power from a fixed member to a movable member that moves with respect to the fixed member, the movable member bearing an electrical load. The electrical connector has a first connector part fixed to the fixed member and connected to a source of electrical power. A second connector part is fixed to the movable member and is connected to the electrical load. The first connector part and second connector part are movable into electrical engagement when the movable member is moved adjacent the fixed member. The first connector part has a first housing, a movable enclosure in the housing, having first external electrical contacts, and a movable carriage bearing second electrical contacts. The movable carriage has first magnets or magnet attractive components, the second contacts being movable with the carriage by a first magnetic force into electrical engagement with the first contacts and being retracted away from the first contacts by a second ...

METHOD FOR SIMULATING WIND FIELD OF EXTREME ARID REGION BASED ON WRF

A method of simulating wind field of extreme arid region based on WRF includes following steps. A mode parameter optimization scheme for wind energy simulation is selected, wherein the mode parameter optimization scheme is selected by selecting a group of mode parameter optimization schemes of different ground floors, land process, and planet boundary layers having great influence on simulation of the boundary layer of wind field, and comparing the mode parameter optimization schemes. A wind energy simulation of the extreme arid region is performed during a preset length of time using the selected mode parameter optimization scheme. Simulation configuration of the wind field for the extreme arid region is obtained through results of the wind energy simulation.

Driver watching object identification system based on dummy real-life

A novel method for obtaining fine three dimensional structures of target molecules and target protein composite bodies efficiently and rapidly from a mixing system of natural products of traditional C

Heavy truck CAN bus control system

The invention discloses a heavy truck CAN bus control system. The heavy truck comprises a chassis (15), an engine (5) and an instrument assembly (3). The heavy truck CAN bus control system is provided with an instrument control module (4), a front control module (7), a middle control module I (12), a middle control module II (13), a tail control module (14) and a truck door control module (11) which are interconnected by a CAN bus (1). The heavy truck is provided with the CAN bus control system to overcome reducing reliability and difficulty in arrangement due to increase of electrical appliances in a limited space, thus improving reliability of trucks.

Method for testing capacitance and dielectric loss value of 220KV coupling capacitor

The invention relates to a method for testing capacitance and a dielectric loss value of a 220KV coupling capacitor. The method comprises the following steps of: grounding a 220kV circuit which is connected with equipment body through a grounding knife; connecting a core wire of a high voltage line to a second lap point of a tested coupling capacitor; connecting a core wire of a CX end of an instrument to a third lap point of the tested coupling capacitor; introducing a signal of a vector value I of total current which flows through an upper section of the capacitor and a lower section of the capacitor into a high voltage end of a dielectric loss tester by the core wire of the high voltage line; and measuring a vector value IC2 of current which flows through the lower section of the capacitor by the measuring end CX of the dielectric loss tester, considering the vector IC1 of the current which flows through the upper section of the capacitor as vector difference between I and IC2, comparing ...

Power-off protection microcomputer cluster auto-shutdown system

The invention designes a computer applied technology, in particular to an outage protection microcomputer cluster auto turnoff system, which consists of an air conditioner, an air conditioning power supply monitor, a control host and a microcomputer cluster, wherein, a power detection port of the air conditioning power supply monitor is connected with the power arranged on the air conditioner and incessantly detects the power supply voltage of the air conditioner; voltage data is connected to a COM port that controls a host through a data line interface and a data line, a network card controlling the host is connected with a switch of the microcomputer cluster through a network cable and transfers a parallel outage shutdown control order. The system can closes the nodes of the microcomputer cluster in batches according to requirement, and through optimized processing, the problem is not generated that instant current is overlarge due to shutdown on the premise that the shutdown speed is ...

METHOD OF COMPUTING THEORETICAL POWER OF WIND FARM BASED ON SAMPLE WIND TURBINE METHOD

A method of computing theoretical power of wind farm based on sample wind turbine method. Historical real-time measured output data of sample wind turbines in the wind farm is statistically analyzed. A theoretical output of the sample wind turbines is analyzed based on a wind power output characteristic and a theoretical output design curve of wind turbine. A theoretical power calculation model of wind farm is constructed based on the historical real-time measured output data of sample wind turbines. A number of wind turbines actually running in real-time is obtained based on real-time information data of wind turbines in the wind farm. An actual operation data of the sample wind turbines is confirmed. The actual operation data is input into the theoretical power calculation model of wind farm. Real-time data of theoretical power of wind farm is output, and an actual operation result of wind farm is comparatively analyzed. 1. A method of computing theoretical power of a wind farm based on sample wind turbine method , the method comprising:statistically analyzing historical real-time measured output data of sample wind turbines in the wind farm, and analyzing a theoretical output of the sample wind turbines based on a wind power output characteristic and a theoretical output design curve of wind turbine;constructing a theoretical power calculation model of the wind farm based on the historical real-time measured output data of the sample wind turbines;obtaining a number of wind turbines actually running in real-time based on real-time information data of wind turbines in the wind farm;confirming an actual operation data of the sample wind turbines;inputting the actual operation data into the theoretical power calculation model of the wind farm; andoutputting real-time data of theoretical power of the wind farm, and comparatively analyzing an actual operation result of the wind farm.2. The method of claim 1 , wherein the sample wind turbines are selected as follows:no ...

STARTUP METHOD AND APPARATUS, STARTUP-ACCEPTANCE METHOD AND APPARATUS, AND MUTUAL-STARTUP METHOD AND SYSTEM

The present invention provides startup method and apparatus, startup-acceptance method and apparatus, and mutual-startup method and system. The startup method includes steps of: receiving an instruction of a user terminal to start up a second application; obtaining a login-status information of the user terminal in a first application; generating a first startup command for starting up the second application; and starting up the second application through the first startup command, delivering the login-status information of the user terminal in the first application to the second application and thereby automatically logging the user terminal into the second application. 1. A startup method , comprising:receiving an instruction of a user terminal to start up a second application;obtaining a login-status information of the user terminal in a first application;generating a first startup command for starting up the second application; andstarting up the second application through the first startup command, delivering the login-status information of the user terminal in the first application to the second application and thereby automatically logging the user terminal into the second application.2. The method according to claim 1 , wherein after the step of receiving an instruction of a user terminal to start up a second application and before the step of obtaining a login-status information of the user terminal in a first application claim 1 , the method further comprises:obtaining identifications of the first and second applications;determining whether the second application is installed or not according to the identification of the second application; anddownloading and installing the second application if the second application is not installed.3. The method according to claim 1 , wherein after the step of receiving an instruction of a user terminal to start up a second application and before the step of obtaining a login-status information of the user terminal in a ...

Nebivolol hydrochloric acid orally disintegrating tablet and preparation method thereof

The invention discloses a Nebivolol HCL orally disintegrating tablet, which comprises the following components by weight: 3.7-7.5 percent of Nebivolol HCL, 75.0-85.0 percent of water-solubility bulking agent, 6.0-15.5 percent of disintegrant, 2.0-3.5 percent of disguising odor and 0.7-1.5 percent of lubricant.

Magnetic nano particle magnetic-induction thermal focusing system based on complex magnetic field

The invention discloses a magnetic nano particle magnetic-induction thermal focusing system based on a complex magnetic field, comprising a device for generating an alternating magnetic field and magnetic nano particles, wherein the device for generating the alternating magnetic field generates the alternating magnetic field; the magnetic nano particles are dispersed in the alternating magnetic field; the magnetic nano particle magnetic-induction thermal focusing system also comprises at least two permanent magnets which are distributed at the two sides of the device for generating the alternating magnetic field, and the same poles are opposite; and the distances from the permanent magnets to the central line of the device generating the alternating magnetic field are approximately equal. In the magnetic nano particle magnetic-induction thermal focusing system, the accurate control of the magnetic nano particle heat effect and selective temperature increasing of local positions in areas ...

ARRANGEMENT RELATING TO TELECOMMUNICATION

The invention relates to a wireless communication system for speech and packet data communication wherein deployment, control and maintenance of packet data functions becomes simpler and less costly. The wireless communication system (111) comprises one or more mobile switching centres (113) having group switches (115). Radio base stations (127) having transceivers programmed with software for handling packet data operation are connected to the mobile switching centre(s) (113). The wireless communication system (111) comprises also a packet data backbone (117), which is connected to the group switch(es) (115) of the mobile switching centre(s) (113). One or more centralised mobile data devices (131) are connected to the group switch(es) (115) of the mobile switching centre(s) (113). The centralised mobile data device(s) (131) is/are arranged for controlling packet data functions of radio base stations (127) having transceivers with packet data software via the group switch(es) (115) of the ...

Sample automatic-blanking and code printing device for cigarette inspection

The invention discloses a sample automatic-blanking and code printing device for cigarette inspection. The device is characterized by consisting of a left hopper, a right hopper, a blanking passage, an electromagnet, a lifting plate, photoelectric detectors and a code sprayer nozzle, wherein the left and right hoppers are used for containing cigarette samples; the blanking passage is positioned below the left and right hoppers, and consists of arched blanking plates on two sides, a front baffle plate and a rear baffle plate; and the electromagnet, the lifting plate and the photoelectric detectors are arranged on the lower part of the blanking passage and are controlled by a cylinder. The device overcomes the shortcomings of easy production of human errors, high labor intensity and low efficiency in a sample preparation process in the conventional three-point inspection of cigarette products in the industry, and can realize the automation of sample blanking, cigarette combination and cigarette ...

Method and Apparatus for Moulding Soft Toy Parts

A method of moulding a plastics part provides mating pressure plates, at least one of which has a mould cavity. The pressure plates are maintained at a substantially constant cooling temperature. The plastics blank is pre-heated to a moulding temperature and thereafter placed between the pressure plates which are forced together to form the plastics part in the mould cavity. 1. A method of moulding a plastics part , comprising:providing mating pressure plates, at least one of which has a mould cavity;maintaining the pressure plates at a substantially constant cooling temperature;pre-heating a plastics blank to a moulding temperature;placing the pre-heated plastics blank between the pressure plates;forcing the pressure plates together to form the plastics blank into a plastics part within the mould cavity;releasing the part from between the pressure plates and cooling it or allowing it to cool naturally to room temperature.2. The method of claim 1 , wherein the pressure plates are maintained at a substantially constant cooling temperature by passing coolant through them.3. The method of claim 1 , wherein the plastics blank is a sheet of EVA foam.4. The method of claim 1 , wherein the substantially constant cooling temperature is approximately 20° C.5. The method of claim 1 , wherein the moulding temperature is approximately 120° C.6. The method of claim 1 , wherein the plastics part is maintained between the pressure plates for a finite duration prior to the releasing step.7. The method of claim 6 , wherein the finite duration is about four minutes.8. The method of claim 1 , wherein at least one of the pressure plates has a peripheral thinning formation around or substantially aligned with the periphery of the mould cavity which thins or displaces excess material around the periphery of the plastics part when the plates are forced together.9. The method of claim 8 , wherein both pressure plates comprise mutually aligned thinning or peripheral thinning formations.10. ...

AUTOMATIC TESTING SYSTEM OF DYNAMIC HOST CONFIGURATION PROTOCOL SERVER

An automatic testing system of a dynamic host configuration protocol server is used for performing a quality assurance test of the dynamic host configuration protocol server, and the automatic testing system includes a packet processing unit, an automatic testing module and an operating unit connected to the automatic testing module. The packet processing unit is used for generating, analyzing and transmitting a plurality of packets, and the automatic testing module is connected to the packet processing unit and the dynamic host configuration protocol server, and the packet processing unit tests and analyzes a packet to the dynamic host configuration protocol server, and the operating unit is provided for a user to operate and set up the automatic testing module, such that the testing system can test the dynamic host configuration protocol server automatically, and prevent errors and damaged caused by inexperience and negligence of a manual testing. 1. An automatic testing system of a dynamic host configuration protocol server , for performing a quality assurance test to the dynamic host configuration protocol server , and the automatic testing system comprising:a packet processing unit, for generating, analyzing and transmitting a plurality of packets;an automatic testing module, connected to the packet processing unit and the dynamic host configuration protocol server, for testing and analyzing the dynamic host configuration protocol server through the packet processing unit; andan operating unit, connected to the automatic testing module, and provided for a user to operate and set up the automatic testing module.2. The automatic testing system of a dynamic host configuration protocol server according to claim 1 , wherein the automatic testing module includes a positive testing unit and a negative testing unit claim 1 , and the positive testing unit checks whether or not a positive response from the dynamic host configuration protocol server is correct through the ...

Method of multiple boot manager

The present invention provides a method of multiple boot manager in a computer equipped with BIOS and a storing medium. The storing medium is defined with a partition for multiple boot manager, a first partition and a second partition, wherein the partition for multiple boot manager contained with a multiple boot manager and address flags. Firstly, starting up a computer is executed for loading a first operating system located on the first partition. Then altering operating system is executed which includes: executing an application program and creating a conversational option interface for choice by the user; altering the address flag to direct the second partition. Finally, rebooting a computer is executed which includes: unloading the first OS; loading the partition for multiple boot manager; directing to the second partition according to the address flag of the partition for multiple boot manager and multiple boot manager loading the second partition; loading the second OS located on the second partition.

PERIPHERAL DEVICE WITH WIRELESS COMMUNICATION FUNCTION

A peripheral device with a wireless communication function including a transmitting interface, a wireless communication unit, a storage unit and a processing unit is disclosed. The transmitting interface is connected to a computer system including a display device. The wireless communication unit utilizes a wireless method to link to an internet. The storage unit has at least one connection information. The processing unit directs the display device to display a list according to the connection information when the transmitting interface connects to the computer system. The list includes at least one choice. When the at least one choice is selected, the display device displays a homepage of a specific website. 1. A peripheral device with a wireless communication function , comprising:a transmitting interface for connecting to a computer system comprising a display device;a wireless communication unit utilizing a wireless method to link to internet;a storage unit having at least one connection information; anda processing unit directing the display device to display a list according to the connection information when the transmitting interface connects to the computer system, wherein the list comprises at least one choice, and when the at least one choice is selected, the display device displays a homepage of a specific website.2. The peripheral device as claimed in claim 1 , wherein the transmitting interface relates to a universal serial bus (USB) device claim 1 , a blue tooth device or a peripheral component interconnect express (PCI-E) device.3. The peripheral device as claimed in claim 1 , wherein the wireless communication unit is a 3G (3rd-generation) communication system claim 1 , a 3.5G communication system claim 1 , a 4G communication system or a worldwide interoperability for microwave access (WiMAX) system.4. The peripheral device as claimed in claim 1 , wherein the connection information comprises an address of the specific website claim 1 , an ID and a ...

METHOD UTILIZED IN THREE-DIMENSIONAL POINTING SYSTEM

A method utilized in a three-dimensional pointing system is provided according to the present invention. The three-dimensional pointing system includes a pointing device, a sensor array, and a display panel, wherein the sensor array is embedded within the display panel. The pointing device projects a pointer onto the display panel to form a projection image, and the sensor array accordingly generates a sensed image which includes the projection image. The method determines at least one space status information based on the sensed image. 1. A method utilized in a three-dimensional pointing system , the three-dimensional system having a pointing device , a display panel and a sensor array , the sensor array being embedded within the display panel , the method comprising:utilizing the pointing device for projecting a pointer onto the display panel to form a projection image;utilizing the sensor array for generating a sensed image which comprises the projection image, wherein the sensed image has a plurality of pixels;calculating a plurality of first sensed values respectively corresponding to a plurality of first sensing areas within the sensed image; anddetermining first dimensional information and second dimensional information of at least one space status information according to the first sensed values.2. The method of claim 1 , wherein the step of calculating the first sensed values respectively corresponding to the first sensing areas within the sensed image comprises:calculating a sum of a plurality of brightness values of a plurality of pixels included in each of the first sensing area, and accordingly generating a first sensed value corresponding to each of the first sensing area.3. The method of claim 2 , wherein the step of determining the first dimensional information and the second dimensional information comprises:determining a maximum value among the first sensed values;determining a specific pixel that has a maximum brightness value within a specific ...

MOUSE WITH ADJUSTABLE SWITCH

A mouse with adjustable switch is provided. The mouse includes a bottom cover, a switch assembly, a main board and a top cover. The switch assemblies are movably disposed on the bottom cover, where the switch assemblies may slide along a moving direction relative to the bottom cover. The main board is disposed on the bottom cover and electrically connected with the switch assemblies. The top cover is assembled with the bottom cover, and the switch assembly and the main board are accommodated between the top cover and the bottom cover. 1. A mouse with an adjustable switch , comprising:a bottom cover;a switch assembly movably disposed on the bottom cover to slide along a moving direction relative to the bottom cover;a main board disposed on the bottom cover and electrically connected with the switch assemblies; anda top cover assembled with the bottom cover, wherein the switch assembly and the main board are accommodated between the top cover and the bottom cover.2. The mouse with the adjustable switch as claimed in claim 1 , wherein the top cover has a button and the switch assembly is disposed corresponding to the button.3. The mouse with the adjustable switch as claimed in claim 2 , further comprising a roller disposed in the button.4. The mouse with the adjustable switch as claimed in claim 1 , wherein the switch assembly comprises:a base moveably disposed on the bottom cover;a switch board disposed on the base; anda switch disposed on the switch board.5. The mouse with the adjustable switch as claimed in claim 4 , wherein the bottom cover has a first positioning portion and a second positioning portion is disposed on a surface of the base facing the bottom cover claim 4 , and the second positioning portion and the first positioning portion are lodged correspondingly to determine a position of the base relative to the bottom cover.6. The mouse with the adjustable switch as claimed in claim 5 , wherein one of the first positioning portion and the second positioning ...

Portable electronic device including flexible display

A portable electronic device includes a first flexible display. The first flexible display includes a display area, a non-display area, and a first fold such that at least part of the non-display area is non-coplanar with the display area. Information is displayable near the first fold.

APPARATUS, SYSTEM AND METHOD FOR REMOTE OPERATION OF A MOBILE COMMUNICATION DEVICE

Method, system, and device for remote operation of a wireless communication device. The method for remote operation of a wireless communication device using an accessory involves establishing a communication channel between the accessory and the wireless communication device, providing output to a user on the accessory, receiving user input on the accessory, processing the user input and generating control signals for transmission to the wireless communication device to initiate one or more actions on the wireless communication device. The accessory comprises a touchscreen for presenting information to a user and receiving user input. The accessory may optionally be a hinged accessory with a dual touchscreen. 1. A method of remotely operating a mobile device using an accessory , the accessory comprising a touchscreen display; the method comprising:establishing a communication channel for communication between the mobile device and the accessory;presenting information to a user on the touchscreen display of the accessory;receiving user input on the touchscreen display of the accessory;processing the received user input;generating one or more control signals for the initiation of one or more actions on the mobile device, the control signals generated, at least in part, based on user input received on the accessory; andinitiating one or more actions on the mobile device in response to the one or more control signals.2. The method of claim 1 , wherein establishing a communication channel comprises establishing a secure communication channel.3. The method of claim 1 , wherein the actions are at least in part selected based on the user input.4. The method of claim 1 , further comprising storing data on the accessory during remote operation of the mobile device by the accessory.5. The method of claim 4 , further comprising deleting data stored on the accessory during remote operation of the mobile device when the accessory is disconnected from the mobile device.6. The ...

FOLDABLE MOUSE

A foldable mouse including a first bottom plate, a second bottom plate, a first top plate, a second top plate, and two flexible side edge covers is provided. The first bottom plate and the second bottom plate are partially stacked together, and are suitable for relative movement. The first top plate has a first end and a second end, in which the first end pivots to a side of the first bottom plate away from the second bottom plate. The second top plate has a third end and a fourth end, in which the fourth end pivots to a side of the second bottom plate away from the first bottom plate. The two flexible side edge covers are connected to two side edges of the first top plate and the second top plate and two side edges of the first bottom plate and the second bottom plate. 1. A foldable mouse , comprising:a first bottom plate and a second bottom plate, wherein the first bottom plate and the second bottom plate are partially stacked together, and are suitable for relative movement;a first top plate, comprising a first end and a second end, wherein the first end pivots to a side of the first bottom plate away from the second bottom plate;a second top plate, comprising a third end and a fourth end, wherein the fourth end pivots to a side of the second bottom plate away from the first bottom plate; andtwo flexible side edge covers, connected to two side edges of the first top plate and the second top plate and two side edges of the first bottom plate and the second bottom plate.2. The foldable mouse according to claim 1 , wherein the first top plate further comprises a first fastening structure disposed at the second end claim 1 , the second top plate further comprises a second fastening structure disposed at the third end claim 1 , and the first fastening structure is suitable for fastening to the second fastening structure.3. The foldable mouse according to claim 2 , wherein one of the first fastening structure and the second structure is a protruding part claim 2 , and ...

MOUSE DEVICE

A mouse device including a main body, a transmission cable set, and a pliable covering member is provided. The main body has a top portion, a bottom portion, and a necking portion interlaid between the top portion and the bottom portion. An orthogonal projection of the necking portion to the bottom portion is located within the bottom portion, and an orthogonal projection of the necking portion to the top portion is located within the top portion. The transmission cable set is wound around the body along the necking portion. The pliable covering member is arranged to surround the necking portion. The pliable covering member is adapted to be opened or closed in relative to the main body to cover or expose the transmission cable set wound around the necking portion. 1. A mouse device , comprising:a main body having a top portion, a bottom portion and a necking portion interlaid between the top portion and the bottom portion, wherein an orthogonal projection of the necking portion to the bottom portion is located within the bottom portion, and an orthogonal projection of the necking portion to the top portion is located within the top portion;a transmission cable set wound around the body along the necking portion; anda pliable covering member arranged to surround the necking portion, wherein the pliable covering member is adapted to be opened or closed in relative to the main body to cover or expose the transmission cable set wound around the necking portion.2. The mouse device as claimed in claim 1 , wherein an area of the orthogonal projection of the necking portion to the bottom portion is smaller than an area of the bottom portion claim 1 , and an area of the orthogonal projection of the necking portion to the top portion is smaller than an area of the top portion claim 1 , such that the top portion claim 1 , the bottom portion and the necking portion form an annular groove of the main body.3. The mouse device as claimed in claim 1 , wherein the pliable covering ...

Switching Device and Method For Input Unit

A input device and switching method thereof is provided. After a first input unit produces the input signals, a control unit turns off the a switch interface to disconnect signal path between a second input unit and the computer system. When a counting time is greater than a predefined time, the control unit activates the switch interface to reconnect signal path between the second input unit and the computer system. Thus, it can prevent unintentional input from touching a plurality of input units by the users. 1. An input device , comprising:a first input unit producing input signals;a second input unit comprising a switch interface;a timer setting a predefined time and producing a counting time; anda control unit, wherein the control unit turns off the switch interface and activates the timer to start the counting time when the control unit receives the input signals.2. The input device according to claim 1 , wherein the control unit compares the counting time with the predefined time and activates the switch interface.3. The input device according to claim 2 , wherein the predefined time and the counting time are counted with millisecond as the minimum unit of measurement.4. The input device according to claim 3 , wherein when the timer is activated claim 3 , the timer transforms a start millisecond value based on year claim 3 , month claim 3 , date claim 3 , hour claim 3 , minute claim 3 , and second.5. The input device according to claim 4 , wherein the calculation of the counting time is setting the start millisecond value as base value and starting accumulation by 1 millisecond.6. The input device according to claim 4 , wherein the calculation of the counting time is setting the start millisecond value as base value and starting accumulation by 100 milliseconds.7. The input device according to claim 3 , wherein the range of the predefined time is from 10 milliseconds to 130 milliseconds.8. A switching method for an input device claim 3 , comprising steps of: ...

Mouse

A mouse, activated by a touch medium, is provided. The mouse includes a mouse body, a sensor, a power source and a mouse circuit. The sensor is disposed on the body, wherein the sensor sends a switch signal according to a distance between the touch medium and the sensor. The mouse circuit is electrically connected to the power source and the sensor, wherein the mouse circuit activates or deactivates the mouse according to the switch signal.

MOUSE WITH WIRE ARRANGEMENT STRUCTURE

A mouse with a wire arrangement structure is provided. The mouse includes a housing, a base, a connection unit and a wire. The housing includes an opening and an opening edge. The base corresponds to the housing, wherein the base is moved between a first position and a second position, and when the base is in the first position, the base abuts the opening edge to cover the opening, and when the base is in the second position, the base is separated from the opening edge. The connection unit is connected to the housing and the base, allowing the base to move relative to the housing. The wire includes a joint, wherein when the wire is in a receiving state, the wire is wound up around the connection unit. 1. A mouse with a wire arrangement structure , comprising:a housing, comprising an opening and an opening edge;a base, corresponding to the housing, wherein the base is moved between a first position and a second position, and when the base is in the first position, the base abuts the opening edge to cover the opening, and when the base is in the second position, the base is separated from the opening edge;a connection unit, connected to the housing and the base, allowing the base to move relative to the housing; anda wire, comprising a joint, wherein when the wire is in a receiving state, the wire is wound up around the connection unit.2. The mouse with a wire arrangement structure as claimed in claim 1 , wherein the connection unit comprises a connection pillar and a connection element claim 1 , and the connection pillar is disposed on the base claim 1 , and the connection element is disposed on an inner surface of the housing claim 1 , and the connection pillar is slidably connected to the connection element.3. The mouse with a wire arrangement structure as claimed in claim 2 , further comprising a pushing element claim 2 , wherein the connection element comprises a first restriction slot and a restriction block claim 2 , and the connection pillar comprises a first ...

INTERACTIVE STEREO DISPLAY SYSTEM AND METHOD FOR CALCULATING THREE-DIMENSIONAL COORDINATE

An interactive stereo display system and a method for calculating a three-dimensional (3D) coordinate are provided. The interactive stereo display system includes a plurality of interactive devices, a stereo display panel, and a processing unit. When the stereo display panel is irradiated by a light radiated from a light source of each interactive device, an image of each light filtered by a color filter is captured by an in-cell type optical sensor array. After receiving the images, the processing unit determines overlapping circle objects in each image and identifies the circle object formed by each light source according to a light intensity value at the center of each circle objects. Accordingly, the 3D coordinate of each interactive device relative to the stereo display panel can be calculated according to the center and a radius of each circle object corresponding to each light source. 1. A method for calculating a three-dimensional coordinate , the method being suitable for calculating three-dimensional coordinates of a first interactive device and a second interactive device relative to a stereo display panel , the first interactive device comprising a first light source radiating a first light , the second interactive device comprising a second light source radiating a second light , the stereo display panel comprising a color filter and an optical sensor array , the method comprising:irradiating the stereo display panel with the first light radiated by the first light source and the second light radiated by the second light source;obtaining a first image by capturing the first light filtered by the color filter and obtaining a second image by capturing the second light filtered by the color filter, wherein the first light and the second light filtered by the color filter are captured by the optical sensor array;detecting at least one circle object in the first image and at least one circle object in the second image to obtain a center coordinate and a ...

Multi-mode display device and power-saving method of the same

A power-saving method adapted in a multi-mode display device is provided. The power-saving method comprises the steps as follows. A brightness of an ambient light is detected. When the brightness of the ambient light lies within a transmissive range, the multi-mode display device is operated in a transmissive mode and enables the backlight module of the multi-mode display. When the brightness of the ambient light lies within a transflective range, the multi-mode display device is operated in a transflective mode and the brightness of the backlight module is dynamically adjusted according to a compensation method. When the brightness of the ambient light lies within a reflective range, the multi-mode display device is operated in a reflective mode and turns off the backlight module.

Apparatus and Method for Detecting the Dart in a Barrel of a Toy Gun

An apparatus for detecting the dart in a barrel of a toy gun is provided. The apparatus includes a dart sensor lever, a linkage, a transmission mechanism between the dart sensor lever and the linkage, and a pivot attached to the gun body. The dart sensor lever is linked with the pivot so that it will swing around the pivot. The transmission mechanism is linked with the linkage, which causes the linkage to move. Other modifications and features suitable for practice therewith, and methods and means of operating the device, are also disclosed. 11020301020401040302020. An apparatus for detecting the dart in a barrel of a toy gun , characterized in that the apparatus comprising a dart sensor lever () , a linkage () , a transmission mechanism () between said dart sensor lever () and said linkage () , and a pivot attached to the gun body; said dart sensor lever () is linked with said pivot () to swing around it , and said transmission mechanism () is linked with said linkage () for driving said linkage () to move.211010301201032. An apparatus for detecting the dart in a barrel of a toy gun according to claim 1 , wherein a contacting end () of said dart sensor lever () is linked to said transmission mechanism () while a free end () of said dart sensor lever () droops at the position where the head part of the dart () in the barrel () is located.31101030. An apparatus for detecting the dart in a barrel of a toy gun according to claim 1 , wherein said contacting end () of said dart sensor lever () is provided with a hook and said transmission mechanism () is provided with a corresponding groove coordinating with said hook.43011010. An apparatus for detecting the dart in a barrel of a toy gun according to claim 1 , wherein said transmission mechanism () is a connecting rod which is linked to said contacting end () of said dart sensor lever ().5110103011030. An apparatus for detecting the dart in a barrel of a toy gun according to claim 1 , wherein said contacting end () of ...

Toy Gun Compressed Air Firing Shell

A compressed air firing shell for a toy gun includes a firing chamber for receiving a soft projectile and a pressure chamber to store a high-pressure charge of air. A release port delimits the pressure chamber from the firing chamber. A piston within the pressure chamber seals the release port and unseals the release port upon triggered activation of the activation member to allow the charge to pass from the pressure chamber to the firing chamber to effect firing of the soft projectile. 1. A compressed air firing shell for a toy gun , comprising:a firing chamber for receiving a soft projectile;a pressure chamber adapted to store a high-pressure charge of air therein;a release port from the pressure chamber to the firing chamber;an activation member; anda piston within the pressure chamber and sealing the release port and adapted upon triggered activation of the activation member to unseal the release port thereby allowing the charge to pass from the pressure chamber to the firing chamber to effect firing of the soft projectile therefrom.2. The firing shell of claim 1 , further comprising an inlet valve via which pressurised air can enter the pressure chamber to provide said charge of air.3. The firing shell of wherein said inlet valve is incorporated into the activation member.4. The firing shell of claim 1 , wherein the activation member comprises a pin biased by a spring into a sealed position claim 1 , the pin adapted to move against the spring and away from the sealed position upon application of external air pressure thereto to enable charging of the pressure chamber.5. The firing shell of claim 4 , wherein the activation member comprises a cylindrical housing within which the spring is located claim 4 , the piston sliding upon the cylindrical housing.6. The firing shell of claim 4 , wherein the pressure chamber comprises a cylindrical inner wall and the piston slides along the inner wall.7. The firing shell of claim 1 , further comprising protection means for ...

DOCK FOR A PORTABLE ELECTRONIC DEVICE

A dock for receiving a portable electronic device, including: a housing comprising an aperture; a support coupled to an inner wall of the housing; and a charging connector received in the support and movable relative to the housing for charging the portable electronic device when the charging connector extends through the aperture, wiring of the charging connector for electrically communicating with a power source; wherein the charging connector is movable relative to the housing in response to a magnetic force. 1. A dock for receiving a portable electronic device , comprising:a housing comprising an aperture;a support coupled to an inner wall of the housing; anda charging connector received in the support and movable relative to the housing for charging the portable electronic device when the charging connector extends through the aperture, wiring of the charging connector for electrically communicating with a power source;wherein the charging connector is movable relative to the housing in response to a magnetic force.2. A dock as claimed in claim 1 , wherein the charging connector comprises a sleeve at least partly surrounding electrical contacts of the charging connector claim 1 , the sleeve comprising a ferrous material separated from the electrical contacts by electrical insulation.3. A dock as claimed in claim 2 , wherein the sleeve comprises an enlarged base that is larger than the aperture to limit movement of the charging connector through the aperture.4. A dock as claimed in claim 3 , wherein the enlarged base of the sleeve is biased toward a stowed position in which the enlarged base abuts a base of the support.5. A dock as claimed in claim 1 , wherein the charging connector is in an extended position when charging and is biased toward a stowed position under the weight of the charging connector when not charging.6. A dock as claimed in claim 1 , comprising a first data connector claim 1 , a second data connector and the charging connector received in ...

DOCK FOR A PORTABLE ELECTRONIC DEVICE

A dock for receiving a portable electronic device, including a housing comprising an aperture; a support coupled to an inner wall of the housing, a portion of the support being elastically deformable; and a connector received in the support and extending through the aperture for electrically communicating with the portable electronic device, wiring of the connector for transferring data to an electronic device; wherein the portion of the support elastically deforms in response to non-axial movement of at least a portion of the connector. 1. A dock for receiving a portable electronic device , comprising:a housing comprising an aperture;a support coupled to an inner wall of the housing, a portion of the support being elastically deformable; anda connector received in the support and extending through the aperture for electrically communicating with the portable electronic device, wiring of the connector for transferring data from the portable electronic device;wherein the portion of the support elastically deforms in response to non-axial movement of at least a portion of the connector.2. A dock as claimed in claim 1 , wherein the support includes a spring component received in a support tray claim 1 , the spring component being elastically deformable.3. A dock as claimed in claim 2 , wherein the spring component comprises a passage for receiving the connector claim 2 , the passage comprising ribs for contacting the connector.4. A dock as claimed in claim 1 , comprising a collar abutting the connector within the housing to limit translation of the connector.5. A dock as claimed in claim 4 , wherein the collar surrounds the connector at a location adjacent the aperture.6. A dock as claimed in claim 3 , wherein a cross-sectional area of the ribs is reduced between a top end of the spring component and a bottom end of the spring component claim 3 , the top end being located adjacent the aperture of the housing.7. A dock as claimed in claim 2 , wherein the spring ...

DISPLAY AND METHOD OF DETERMINING A POSITION OF AN OBJECT APPLIED TO A THREE-DIMENSIONAL INTERACTIVE DISPLAY

A display includes a backlight source, display panel, first light source, and controller. The display panel includes a sensor array for sensing first reflection light generated from an object reflecting first detection light. The first detection light is generated by the backlight source for locating a coordinate of a projection point of the object on the display panel. The first light source is disposed in a first side of the display panel, for repeatedly transmitting second detection light of different transmitting angles to the object at different time to generate a second reflection light. The second reflection light is sensed by the sensor array. The controller is for performing a corresponding operation according to a transmitting angle of the first light source and the coordinate of the projection point when brightness value of the reflective light is substantially greater than a predict value. 1. A display , comprising:a backlight source; 'a sensor array, for sensing first reflection light, wherein the first reflection light is generated from an object reflecting first detection light, wherein the first detection light is generated by the backlight source, and the first reflection light is configured to locate a coordinate of a projection point of the object on the display panel;', 'a display panel, disposed above the backlight source, wherein the display panel comprisesa first light source, disposed adjacent to a first side of the display panel, for repeatedly transmitting second detection light of different transmitting angles to the object at different time to generate second reflection light, wherein the second reflection light is sensed by the sensor array; anda controller, for performing a corresponding operation according to the transmitting angle of the first light source and the coordinate of the projection point when brightness value of the second reflection light is substantially greater than a predict value.2. The display of claim 1 , wherein the ...

HIERARCHICAL BATTERY MANAGEMENT SYSTEM

A hierarchical battery-management system mainly comprises a monitoring and equalizing module, an intermediary module, and a decision and communication module. The monitoring and equalizing module electrically couples with the battery cells, the intermediary modules electrically couple with the monitoring and equalizing module and the decision and communication module. The decision and communication module electrically couples with a power system or an electronic/electrical apparatus, and a hierarchical management structure constructed by the intermediary module to screen data and to transmit meaningful cell data to meet real time managing requirements of the large battery set. 1. A hierarchical battery-management system , comprising:a decision and communication module;an intermediary module, wherein the intermediary module in a group records all voltages and cell temperatures in the group, screens cell information to get a maximum, minimum, and average of the cell voltages and temperature as a group status, and feeds the group status to the decision and communication module;a monitoring and equalizing module, wherein the monitoring and equalizing module gets cell voltages and cell temperatures in the group, feeds the cell information to the intermediary module in the group, and receives balancing control information through the intermediary module;wherein the hierarchical battery-management system comprises more than two groups, each group has one intermediary module and more than two monitoring and equalizing modules, and the decision and communication module only electrically couples with the intermediary module which is set in each group, and the intermediary module only electrically couples with the monitoring and equalizing modules which is set in each group; andwherein the decision and communication module feeds the balancing control information to each intermediary module after getting all groups' statuses or deciding a balancing command, and makes decisions ...

THREE-DIMENSIONAL INTERACTIVE DISPLAY APPARATUS AND OPERATION METHOD USING THE SAME

A three-dimensional interactive display apparatus includes a display panel, two light source generators and a processing circuit. The two light source generator generators are configured to respectively emit two lights according to a predetermined sequence, and emission periods of the two second light source generators are configured to not overlap. The processing circuit is configured to sequentially obtain a plurality of images through sensing the two lights by a plurality light sensors, determine the corresponding light source generator of each one image according to the predetermined sequence, and further determine position information of the corresponding light source generator according to image information of the one image. An operation method of the aforementioned three-dimensional interactive display apparatus is also provided. 1. A three-dimensional interactive display apparatus , comprising:a display panel comprising a plurality of light sensors;a first light source generator;a second light source generator, wherein the first light source generator and the second light source generator are configured to respectively emit a first light and a second light according to a predetermined sequence, and emission periods of the first light source generator and the second light source generator are configured to not overlap; anda processing circuit electrically connected to the light sensors and configured to sequentially obtain a plurality of images through sensing the first light and the second light by the light sensors, determine the corresponding light source generator of each one image according to the predetermined sequence, and further determine position information of the corresponding light source generator according to image information of the one image.2. The three-dimensional interactive display apparatus according to claim 1 , wherein the processing circuit is further configured to determine whether or not to drive the light sensors to perform a ...

Toy Gun With Fluid Firing Switch

A fluid switch for a toy gun includes a body having a fluid inlet and a fluid outlet. A seal is provided inside the body. A shaft extends through and seals against the seal. The shaft has a recess. When the fluid switch is activated, the shaft moves longitudinally so that the recess forms a fluid flow channel past the seal thereby allowing fluid flow from the inlet to the outlet.

Toy Gun With Pneumatic to Hydraulic Pressure Magnifier

A toy gun includes a hydraulic cylinder, a nozzle from which water from the hydraulic cylinder can be expelled, and a hydraulic piston movable in the hydraulic cylinder. The hydraulic cylinder is of a certain surface area. A pneumatic piston is movable in a pneumatic cylinder and is connected to the hydraulic piston. The pneumatic piston has a surface area that is larger than that of the hydraulic piston. Upon triggering, compressed air is delivered to the pneumatic cylinder and pressure induced in the hydraulic cylinder is magnified substantially by the ratio of the two surface areas. 1. A toy gun , comprising:a hydraulic cylinder;a nozzle from which water from the hydraulic cylinder can be expelled;a hydraulic piston movable in the hydraulic cylinder and having a hydraulic surface area;a pneumatic cylinder;a pneumatic piston movable in the pneumatic cylinder and connected to the hydraulic piston, the pneumatic piston having a pneumatic surface area that is larger than the hydraulic surface area; andmeans for presenting compressed air to the pneumatic cylinder.2. The toy gun of claim 1 , further comprising a reservoir for receiving water and compressed air above the water claim 1 , and an inlet valve enabling one-way flow of water from the reservoir to the hydraulic cylinder.3. The toy gun of claim 2 , further comprising a priming pump for compressing the air above the water in the reservoir.4. The toy gun of claim 3 , further comprising a fluid switch adapted upon trigger-activation to release compressed air from the reservoir to the pneumatic cylinder.5. The toy gun of claim 4 , further comprising a conduit extending between the priming pump and the reservoir claim 4 , and wherein the fluid switch communicates air from a conduit to the pneumatic cylinder.6. The toy gun of claim 5 , further comprising a trigger acting upon the fluid switch.7. The toy gun of claim 1 , further comprising a nozzle valve activated by the trigger.8. The toy gun of claim 1 , wherein the ...

ELECTRONIC DEVICE AND METHOD FOR ENABLING OPEN MOBILE TERMINAL PLATFORM HEADSETS AND STANDARD HEADSETS TO BE COMPATIBLE

An electronic device that can enable OMTP headsets and standard headsets to be compatible includes a switch unit. The switch unit includes two switches. Each of the two switches includes a moving contact and two stationary contacts. A standard headset or an OMTP headset can be applied on the electronic device by switching between the moving contact and the two stationary contacts of the two switches. 1. An electronic device comprising a detection unit , a headset socket , an analog/digital (A/D) converter , and a processor unit , wherein the headset socket comprises a left (L) audio slot , a right (R) audio slot , a first slot , and a second slot , the L audio slot connects with the detection unit and the processor unit , and the R audio slot connects with the processor unit , the electronic device further comprises:a switch unit comprising a first switch and a second switch; anda control unit connected with the switch unit;the first switch comprising a first moving contact, a first stationary contact, and a second stationary contact, and the second switch comprising a second moving contact, a third stationary contact, and a fourth stationary contact;the first moving contact of the first switch connecting with the first slot, and the second moving contact of the second switch connecting with the second slot;the first stationary contact and the fourth stationary contact connect with ground (GND), and the second stationary contact and the third stationary contact connects with the A/D converter and the processor unit.2. The electronic device according to claim 1 , wherein the detection unit detects a change from a high level to a low level in the circuit between the detection unit and the headset socket to determine if a headset has been plugged into the headset socket.3. The electronic device according to claim 2 , wherein the headset is a standard headset which includes a left (L) audio pin claim 2 , a right (R) audio pin claim 2 , a ground (GND) pin claim 2 , and a ...

Data migration

A method for migrating data in a storage system includes generating a first set of logical disks (LDs), the LDs being mapped to physical storage space in the storage system, generating a temporary virtual volume (VV) mapped to the first set of LDs, generating a second set of LDs mapped to the temporary VV, and migrating data between the second set of LDs and a third set of LDs. 1: A method for migrating data in a storage system , comprising:generating a first plurality of logical disks (LDs), the LDs being mapped to physical storage space in the storage system;generating a temporary virtual volume (VV) mapped to the first plurality of LDs;generating a second plurality of LDs mapped to the temporary VV; andmigrating data between the second plurality of LDs and a third plurality of LDs.2: The method of claim 1 , further comprising:admitting a VV from another storage system into the data storage system as a physical disk (PD);mapping the third pluralities of LDs to the PD; andgenerating an admitted VV mapped to the third pluralities of LDs.3: The method of claim 2 , further comprising:blocking host access to the admitted VV;mapping the admitted VV to the first plurality of LDs;changing the admitted VV to a thinly-provisioned VV (TPVV), the TPVV retaining a world wide name (WWN) and a logical unit number (LUN) of the admitted VV; andunblocking host access to the TPVV.4: The method of claim 3 , further comprising:blocking host access to the admitted VV;replacing the admitted VV with the temporary VV by renaming the temporary VV with the WWN and the LUN of the admitted VV and changing the temporary VV to a TPVV; andunblocking host access to the TPVV.5: The method of claim 1 , wherein the storage system includes a fully-provisioned VV (FPVV) to be converted to a TPVV claim 1 , the FPVV is mapped to the third plurality of LDs claim 1 , and the third plurality of LDs is mapped to physical storage space in the storage system.6: The method of claim 5 , further comprising: ...

FORMABLE INSERTS AND RELATED METHODS

Formable inserts and related methods are disclosed herein. An example of forming a cover with a formable insert includes forming a first frame portion of the cover, attaching a formable insert to the first frame portion of the cover, and forming a second frame portion of the cover subsequent to the formation of the first frame portion to capture a perimeter edge of the formable insert in the second frame portion of the cover. 1. A method of forming a cover with a formable insert , the method comprising:attaching a formable insert to a first frame portion of the cover; andforming a second frame portion of the cover via injection molding subsequent to the formation of the first frame portion to capture a perimeter edge of the formable insert in the second frame portion of the cover.2. The method of claim 1 , wherein forming the second frame portion to capture the perimeter edge of the formable insert comprises encasing the perimeter edge in the second frame portion such that the perimeter edge of the formable insert is not visible from an exterior surface of the cover.3. The method of claim 1 , further comprising providing a foldable portion or lip of the formable insert that protrudes from respective perimeter edges of the first frame portion when the formable insert is attached to the first frame portion.4. The method of claim 1 , further comprising forming the first frame portion via injection molding.5. The method of claim 1 , further comprising positioning the first frame portion and the attached formable insert in a cavity of a mold tool prior to the injection molding.6. The method of claim 5 , further comprising folding the foldable portion of the formable insert toward an inner surface of the first frame portion via a slide prior to the injection molding.7. The method of claim 1 , wherein forming the first frame portion comprises forming the first frame portion to have a first surface area of approximately between 90% and 99% of a surface area of the cover.8. ...

COMPUTER INPUT DEVICE WITH SWITCHABLE OPERATION MODES AND MODE SWITCHING METHOD THEREOF

A computer input device with switchable operation modes includes a body, a printed-circuit-board (PCB), a processor, and two switches. Two function buttons are disposed on the body to be pressed to move back and forth; the PCB is disposed in the body; the processor and the switches are disposed on the PCB and electrically connected with each other. The processor outputs control signals corresponding to a first operation mode or a second operation mode to a computer. While the switches are respectively triggered by the pressing of the function buttons, triggering signals are transmitted to the processor simultaneously, so that the processor switches the first operation mode to the second operation mode; or the processor switches the second operation mode to the first operation mode. 1. A computer input device with switchable operation modes , electronically connected to a computer , comprising:a body, including two function buttons being pressed to move back and forth with respect to the body;a printed-circuit-board, disposed in the body;a processor, electronically connected to the printed-circuit-board, wherein the processor outputs a first control signal corresponding to a first operation mode or a second control signal corresponding to a second operation mode to the computer; andtwo switches, disposed on the printed-circuit-board, respectively corresponding to the positions of the two function buttons, electrically connected to the processor, wherein while the two switches are respectively triggered by the pressing of the two function buttons, the two switches respectively generate and transmit a triggering signal to the processor;wherein when the processor receives the two triggering signals from the two switches simultaneously, the processor switches the first operation mode to the second operation mode and outputs control signals corresponding to the second operation mode to the computer; or the processor switches the second operation mode to the first ...

METHOD AND SYSTEM FOR EXTRACTING VENTRICULAR FIBRILLATION SIGNALS IN ELECTROCARDIOGRAM

This invention discloses a system and method for extracting VF signal in ECG recorded during uninterrupted CPR. The method and system applies an adaptive algorithm incorporating the EMD and least mean square (LMS) filtering to effectively model the CPR artifacts such as chest compression signals. Thus, A VF signal in ECG recorded during uninterrupted CPR can be extracted without deteriorating the reliability of the waveform parameter (i.e. AMSA) of shockability. The present invention enables uninterrupted CPR performed during recording ECG for accessing the shockability, so that an increase the probability of successful resuscitation is achieved. 2. The method according to claim 1 , wherein the received signal is the ECG signal.3. The method according to claim 1 , wherein the ECG signal is a function of amplitude and time.4. The method according to claim 1 , further comprising: receiving a reference signal claim 1 , wherein the received signal is the reference signal.5. The method according to claim 4 , wherein the reference signal is recorded by a wrist accelerometer.6. The method according to claim 4 , wherein the reference signal is a function of amplitude and time.7. The method according to claim 1 , wherein each of the IMFs is an expression of one equivalent in the received signal.8. The method according to claim 1 , wherein the IMFs with the same property are the IMFs having the higher correlation coefficient with the ECG signal.9. (canceled)11. A system for extracting a VF signal in ECG claim 1 , comprising:a signal collecting unit, configured to receive an ECG signal;a signal processing unit, electrically connected to the signal collecting unit, the signal processing unit decomposing the ECG signal by using an EMD method to generate a plurality of IMFs, combining some IMFs with the same property to obtain a shape function, correcting errors for each cycle of the shape function to obtain a compression signal, and subtracting the compression signal from the ...

BACKLIGHT, MULTIVIEW DISPLAY AND METHOD EMPLOYING TAPERED COLLIMATOR

A backlight and a multiview display employ a light guide having angle-preserving scattering feature and a tapered collimator. The angle-preserving scattering feature is configured to scatter a portion of guided light out of the light guide as emitted light. The tapered collimator is configured to collimate light provided by a light source as collimated light and to communicate the collimated light to the light guide to be guided as the guided light. The collimated light has a collimation factor configured to provide a predetermined angular spread of the guided light, the collimation factor being a function of a taper of the tapered collimator. The multiview display includes multiview pixels that include view pixels as well as the angle-preserving scattering feature that includes a multibeam element having a size that is comparable to a size of a view pixel. 1. A backlight comprising:a light guide configured to guide light along a length of the light guide as guided light, the light guide having an angle-preserving scattering feature configured to scatter a portion of the guided light out of the light guide as emitted light; anda tapered collimator between a light source and the light guide, the tapered collimator configured to collimate light provided by the light source as collimated light and to communicate the collimated light to the light guide to be guided as the guided light,wherein the collimated light has a collimation factor configured to provide a predetermined angular spread of the guided light, the collimation factor being a function of a taper of the tapered collimator.2. The backlight of claim 1 , wherein the collimated light provided by the tapered collimator facilitates uniform spatio-angular illumination of the light guide by the collimated light.3. The backlight of claim 1 , wherein the angle-preserving scattering feature comprises a plurality of multibeam elements spaced apart from one another along the light guide length claim 1 , a multibeam ...

MODE-SELECTABLE BACKLIGHT, METHOD, AND DISPLAY EMPLOYING DIRECTIONAL SCATTERING FEATURES

A mode-selectable backlight and display employ a plurality of directional scattering features to provide emitted light. The mode-selectable backlight includes a light guide, a first directional scattering feature to provide first emitted light from guided light having a first propagation direction within the light guide in a first operational mode, and a second directional scattering feature to provide second light from guided light having a second propagation direction within the light guide in a second operational mode. The second emitted light comprises a plurality of directional light beams having different principal angular directions from one another and the first propagation direction differing from the second propagation direction. The mode-selectable display further includes a plurality of light sources to provide the guided light and an array of light valves configured to modulate the emitted light as a displayed image. 1. A mode-selectable backlight comprising:a light guide configured to guide light as guided light;a first directional scattering feature configured to provide first emitted light from the guided light having a first propagation direction within the light guide during a first operational mode; anda second directional scattering feature configured to provide second emitted light from the guided light having a second propagation direction within the light guide during a second operational mode, the second emitted light comprising a plurality of directional light beams having different principal angular directions from one another,wherein the first propagation direction differs from the second propagation direction.2. The mode-selectable backlight of claim 1 , wherein the second directional scattering feature comprises a plurality of multibeam elements claim 1 , each multibeam element of the multibeam element plurality being configured to provide the plurality of directional light beams having the different principal angular directions.3. The ...

Method of fabricating diffractive backlight

Fabricating a diffractive backlight employs a universal grating and selects a portion of the universal grating using a reflective island to define a grating element, a reflective diffraction grating element of the diffractive backlight including the grating element and the reflective island. A method of fabricating a diffractive backlight includes forming the universal grating, forming the reflective island, and selecting a portion of the universal grating using the reflective island to define the grating element. The method of fabricating a diffractive backlight may include forming the reflective island on a light guide surface and forming the universal grating over the reflective island. Alternatively, the method of fabricating a diffractive backlight may include forming the universal grating on the light guide surface and forming the reflective island over the universal grating.

MULTIBEAM ELEMENT-BASED BACKLIGHT AND DISPLAY USING SAME

A multiview backlight and a multiview display employ multibeam elements configured to provide a plurality of light beams having different principal angular directions corresponding to different view directions of the multiview display. The display includes multiview pixels that include sub-pixels. A size of the multibeam element is comparable to a size of a sub-pixel in a multiview pixel of the multiview display. 1. A multiview backlight comprising:a light guide configured to guide light in a propagation direction along a length of the light guide; anda plurality of multibeam elements spaced apart from one another along the light guide length, a multibeam element of the plurality of multibeam elements being configured to couple out from the light guide a portion of the guided light as a plurality of coupled-out light beams having different principal angular directions corresponding to respective different view directions of a multiview display comprising multiview pixels,wherein a size of the multibeam element is comparable to a size of a sub-pixel in a multiview pixel of the multiview display, a relationship between the multibeam elements of the plurality of multibeam elements and corresponding multiview pixels of the multiview display being a one-to-one relationship, and wherein the multibeam elements of the plurality of multibeam elements are arranged in a two-dimensional (2D) array.2. (canceled)3. The multiview backlight of claim 1 , wherein an inter-element distance between a pair of multibeam elements of the plurality of multibeam elements is equal to an inter-pixel distance between a corresponding pair of multiview pixels.4. The multiview backlight of claim 1 , wherein the size of the multibeam element is between fifty percent and two hundred percent of the sub-pixel size.5. The multiview backlight of claim 1 , wherein a shape of the multibeam element is analogous to a shape of the multiview pixel.6. The multiview backlight of claim 1 , wherein the multibeam ...

MULTIVIEW BACKLIGHTING HAVING A COLOR-TAILORED EMISSION PATTERN

Multiview backlighting having a color-tailored emission pattern provides directional light beams corresponding to a plurality of different views of a multiview image. A multiview backlight includes a light guide configured to guide light as guided light and a color-tailored multibeam element. The color-tailored multibeam element is configured to provide emitted light having the color-tailored emission pattern from the guided light. The emitted light includes a plurality of directional light beams having different principal angular directions corresponding to respective different view directions of a multiview display. The color-tailored emission pattern corresponds to an arrangement of color sub-pixels of a view pixel in the multiview display. 1. A multiview backlight comprising:a light guide configured to guide light as guided light; anda color-tailored multibeam element configured to provide emitted light having a color-tailored emission pattern from the guided light, the emitted light comprising a plurality of directional light beams having different principal angular directions corresponding to respective different view directions of a multiview display,wherein the color-tailored emission pattern corresponds to an arrangement of color sub-pixels of a view pixel in the multiview display.2. The multiview backlight of claim 1 , wherein the color-tailored multibeam element is configured to provide the emitted light as a plurality of virtual sub-elements of a composite virtual extended source claim 1 , each virtual sub-element having a different color from another virtual sub-element of the virtual sub-element plurality and the plurality of virtual sub-elements being arranged to provide the color-tailored emission pattern according to the different colors.3. The multiview backlight of claim 2 , wherein the plurality of virtual sub-elements of the composite virtual extended source comprises a first virtual sub-element having a red color claim 2 , a second virtual sub- ...

DETECTION DEVICE FOR SPINDLE OF MACHINE TOOL AND DETECTION METHOD FOR SPINDLE OF MACHINE TOOL

A detection device for a spindle of a machine tool is provided, wherein the spindle includes an insertion hole. The detection device includes a contact housing, a main housing, a sensor, and a process module. The contact housing has a first chamber, and the first chamber has an inner surface. The main housing is connected to the contact housing, and has a second chamber communicated with the first chamber. The sensor is disposed in the first chamber and connected to the inner surface. The process module is disposed in the second chamber and electrically connected to the sensor. When the contact housing is inserted into the insertion hole of the spindle, the sensor is configured to detect the deformation of the contact housing and generate a detection signal. The process module generates a determination signal according to the detection signal. 1. A detection device for a spindle of a machine tool , wherein the spindle has an insertion hole , and the detection device comprises:a contact housing, having a first chamber, wherein the first chamber has an inner surface;a main housing, connected to the contact housing, wherein the main housing has a second chamber communicated with the first chamber;a sensor, disposed in the first chamber and connected to the inner surface; anda process module, disposed in the second chamber and electrically connected to the sensor,wherein when the contact housing is inserted into the insertion hole, the sensor is configured to detect deformation of the contact housing and generates a detection signal, and the process module generates a determination signal according to the detection signal.2. The detection device for the spindle of the machine tool as claimed in claim 1 , wherein the contact housing has a conical structure.3. The detection device for the spindle of the machine tool as claimed in claim 1 , wherein the insertion hole has a connecting surface claim 1 , and the contact housing has an outer surface claim 1 , wherein when the ...

LIGHT SOURCE, MULTIVIEW BACKLIGHT, AND METHOD WITH A BIFURCATED EMISSION PATTERN

A light source configured to provide output light having a bifurcated emission pattern includes an optical emitter configured to emit light and a emission control layer. The emission control layer includes a first plurality of light-blocking elements spaced apart from one another in a vertical direction at an output aperture of the light source and a second plurality of light-blocking elements displaced from the output aperture and interleaved with the first plurality. The emission control layer is configured to transmit a portion of the emitted light through gaps between the light-blocking elements to provide the output light having the bifurcated emission pattern in the vertical direction. A multiview backlight includes the light source along with a light guide and an array of multibeam elements to provide a plurality of directional light beams using the output light having the bifurcated emission pattern. 1. A light source comprising:an optical emitter configured to emit light toward an output aperture of the light source as emitted light; andan emission control layer comprising a first plurality of light-blocking elements spaced apart from one another in a vertical direction at the output aperture and a second plurality of light-blocking elements displaced from the output aperture and interleaved with the first plurality of light-blocking elements,wherein the emission control layer is configured to transmit a portion of the emitted light through gaps between light-blocking elements of the first plurality of light-blocking elements and the second plurality of light-blocking elements to provide output light having a bifurcated emission pattern in the vertical direction at the output aperture.2. The light source of claim 1 , wherein the optical emitter is a light emitting diode claim 1 , an emission pattern of the emitted light having a Lambertian distribution.3. The light source of claim 1 , wherein the optical emitter comprises a reflector configured to reflect ...

DIFFRACTIVE BACKLIGHT FABRICATION METHOD

Diffractive backlight fabrication employs a diffraction grating to scatter light from a light guide and define a reflective island that is aligned with the diffraction grating. A method of fabricating a diffractive backlight includes providing the light guide having the diffraction grating, diffractively scattering guided light out of the light guide using the diffraction grating to selectively expose photoresist and provide an opening in the photoresist, and depositing a reflective material into the opening to form a reflective island that is aligned with the diffraction grating. A reflective diffraction grating element of the diffractive backlight includes the diffraction grating and reflective island. 1. A method of fabricating a diffractive backlight , the method comprising:providing a light guide having a diffraction grating;diffractively scattering guided light out of the light guide using the diffraction grating to selectively expose photoresist adjacent to a surface of the light guide, selective exposure providing an opening in the photoresist that is aligned with the diffraction grating; anddepositing a reflective material into the opening to form a reflective island aligned with the diffraction grating,wherein a reflective diffraction grating element of the diffractive backlight comprises a combination of the diffraction grating and the reflective island.2. The method of fabricating a diffractive backlight of claim 1 , wherein providing a light guide having a diffraction grating comprises nanoimprinting a surface of the light guide using a nanoimprint mold to form the diffraction grating in the light guide surface.3. The method of fabricating a diffractive backlight of claim 2 , wherein nanoimprinting a surface of the light guide using a nanoimprint mold comprises:applying a nanoimprint receiving layer to a surface of the light guide; andpressing the nanoimprint mold into the nanoimprint receiving layer to form the diffraction grating.4. The method of ...

PARALLELIZED SCORING FOR ENSEMBLE MODEL

Provided are a computer-implemented method, a system, and a computer program product. The method comprises extracting features from a plurality of base models in an ensemble model. The plurality of base models are configured to provide respective prediction results. The ensemble model is configured to provide an overall prediction result from the prediction results of the plurality of base models. The features are associated with time performance of the base models. The method further comprises clustering the plurality of base models into a plurality of clusters based on the extracted features. The method further comprises assigning the plurality of base models to a plurality of parallel computation units based on the plurality of clusters. 1. A computer-implemented method comprising:extracting, by one or more processing units, features associated with time performance from a plurality of base models in an ensemble model, the plurality of base models being configured to provide respective prediction results, the ensemble model being configured to provide an overall prediction result from the prediction results of the plurality of base models;clustering, by the one or more processing units, the plurality of base models into a plurality of clusters based on the extracted features; andassigning, by the one or more processing units, the plurality of base models to a plurality of parallel computation units based on the plurality of clusters.2. The method of claim 1 , further comprising:identifying, by the one or more processing units, a first outlier base model in a first one of the plurality of clusters; andupdating, by the one or more processing units, the plurality of clusters by reassigning the first outlier base model to a second one of the plurality of clusters.3. The method of claim 2 , further comprising:assigning, by the one or more processing units, the plurality of base models to the plurality of parallel computation units based on the updated plurality of ...

QUICK LOW-VOLTAGE RECHARGEABLE BATTERY

A quick low-voltage rechargeable battery is switched between a charging mode and a discharging mode. The battery includes plural battery cells and a power management circuit. Each battery cell includes a battery positive terminal and a battery negative terminal. The battery positive terminal of each battery cell corresponds to the battery negative terminal of another battery cell sequentially, so as to constitute a battery cell sequence. Respectively, the battery cells connect the power management circuit. The power management circuit includes a loading positive terminal and a loading negative terminal used to connect to a load. In the discharging mode, the power management circuit switches the battery cells to a series connection state; in the charging mode, the power management circuit switches the battery cells to respectively connect to a charging source and to be charged, and the battery cells are not connected in series. 1. A quick low-voltage rechargeable battery for being switched between a charging mode and a discharging mode , comprising:a plurality of battery cells, wherein each battery cell includes a battery positive terminal and a battery negative terminal; the battery cells are in sequence, with battery positive terminals corresponding to battery negative terminals, to form a battery cell sequence; anda power management circuit, wherein the battery cells are respectively connected to the power management circuit, and the power management circuit includes a loading positive terminal and a loading negative terminal, wherein the loading positive terminal and the loading negative terminal are used to connect to a load,wherein in a discharging mode, the power management circuit switches the battery cells to a series connection state and to connect to the loading positive terminal and the loading negative terminal; in a charging mode, the power management circuit switches the battery cells to separately connect to a charging source and to be charged, and ...

MULTIVIEW BACKLIGHT, MODE-SWITCHABLE BACKLIGHT, AND 2D/3D MODE-SWITCHABLE DISPLAY

A multiview backlight and mode-switchable backlight employ a planar backlight to emit scattered light and light-blocking layer having a plurality of apertures to provide a plurality of directional light beams from the scattered light. The mode-switchable backlight further includes another planar backlight configured to provide diffuse light in a two-dimensional (2D) operational mode, the plurality of directional light beams being provided in a three-dimensional (3D) mode. A 2D/3D mode-switchable display includes the mode-switchable backlight and a light valve array. A method of backlight operation includes directing scattered light from a planar backlight toward a light-blocking layer having a plurality of apertures and providing a plurality of directional light beams using an aperture of the aperture plurality. 1. A multiview backlight comprising:a planar backlight configured to emit scattered light; anda light-blocking layer having a plurality of apertures adjacent to a surface of the planar backlight, the apertures of the plurality of apertures being configured to allow a portion of light to pass through the light-blocking layer as a plurality of directional light beams,wherein a size of an aperture is comparable to a size of a sub-pixel in a multiview pixel of a multiview display.2. The multiview backlight of claim 1 , wherein the plurality of directional light beams comprises directional light beams having directions corresponding to view directions of a multiview display.3. The multiview backlight of claim 1 , wherein the planar backlight comprises:a light guide configured to guide light provided by a light source as guided light; anda light extraction feature configured to scatter out of the light guide a portion of the guided light as scattered light.4. The multiview backlight of claim 1 , wherein the light-blocking layer is a reflective light-blocking layer.5. The multiview backlight of claim 1 , wherein the aperture size is between fifty percent and two ...

ULTRA-SHORT-TERM FORECASTING METHOD INCLUDING REAL-TIME MONITORING OF THE EFFECT OF UPPER AND LOWER COURSES

An ultra-short-term forecasting method including real-time monitoring of the effect of upper and lower courses, comprising: obtaining ultra-short-term model forecast results through the model lattices based on the T639 global spectral model course library data source, the CALMET wind field diagnostic model and static data; establishing statistical equations on the effect of upper and lower courses between the corresponding reference index station and each target wind tower for obtaining the effect of upper and lower courses of the target wind towers based on the wind tower database of the target wind power base and combined with the wind direction and speed real-time monitoring data of the reference index stations in the upper and lower courses, forecasting the ultra-short-term wind speed changes of each target wind tower and correct combined with the ultra-short-term model forecast results to form forecasting of the ultra-short-term wind speed changes of the wind towers in the target wind power base; after repeated cycling, obtaining forecasting of the future ultra-short-term wind speed changes of the wind farms in the target wind power base at all altitudes in the target area. The forecasting method has high forecasting precision, good prediction accuracy and wide application range. 1. An ultra-short-term forecasting method including real-time monitoring of the effect of upper and lower courses , comprising the following steps:(a) obtaining ultra-short-term model forecast results through model lattices using the WRF-RUC (Weather Research and Forecasting-Rapid Update Cycle) system and the WRF3DVAR (Weather Research and Forecasting Three Dimensional Variational) variational assimilation technique based on T639 global spectral model course library data source, the CALMET (California Meteorological Model) wind field diagnostic model and static data; (a1) processing static data, downscaling the WRF mesoscale numerical forecasting model and generating model lattices ...

DETERMINING LENGTHS OF ACKNOWLEDGMENT DELAYS FOR I/O COMMANDS

Example implementations relate to determining lengths of acknowledgment delays for input/output (I/O) commands. In example implementations, a length of an acknowledgment delay for a respective I/O command may be based on cache availability, and activity level of a drive at which the respective I/O command is directed, after the respective I/O command has been executed. Acknowledgments for respective I/O commands may be transmitted after respective periods of time equal to respective lengths of acknowledgment delays have elapsed. 1. A system for determining lengths of acknowledgment delays for input/output (I/O) commands , the system comprising:a plurality of drives;a cache to store I/O commands directed at the plurality of drives; and the processor is to determine lengths of acknowledgment delays for I/O commands; and', 'a length of an acknowledgment delay for a respective I/O command is based on cache availability, and activity level of a drive at which the respective I/O command is directed, after the respective I/O command has been executed., 'a processor communicatively coupled to the plurality of drives and to the cache, wherein2. The system of claim 1 , wherein the processor is further to:set a length of acknowledgment delays, for I/O commands that are directed at a first drive of the plurality of drives, at a first non-zero value if cache availability is below a first cache availability threshold, and idle percentage of the first drive is below a first idle percentage threshold, after a first I/O command directed at the first drive has been executed; andset a length of acknowledgment delays, for I/O commands that are directed at a second drive of the plurality of drives, at zero if cache availability is below the first cache availability threshold, and idle percentage of the second drive is above the first idle percentage threshold, after a second I/O command directed at the second drive has been executed.3. The system of claim 2 , wherein the processor is ...

MICROSTRUCTURED MULTIBEAM ELEMENT BACKLIGHTING

A multiview backlight and a multiview display employ a microstructured multibeam element to emit a plurality of directional light beams having principal angular directions corresponding to view directions of the multiview display. The multiview backlight includes a light guide and the microstructured multibeam element adjacent and external to a surface of the light guide. The microstructured multibeam element has an input aperture configured to receive a portion of guided light from the light guide and an output aperture configured to emit the plurality of directional light beams. The microstructured multibeam element comprises a microstructure having an interior surface configured to reflect the received guided light portion to provide the plurality of directional light beams at the output aperture. The multiview display includes the multiview backlight and an array of multiview pixels configured to provide different views of the multiview display. 1. A multiview backlight , comprising:a light guide configured to guide light; anda microstructured multibeam element adjacent and external to a surface of the light guide, the microstructured multibeam element having an input aperture configured to receive a portion of the guided light and an output aperture configured to emit a plurality of directional light beams having principal angular directions corresponding to view directions of a multiview display,wherein the microstructured multibeam element comprises a microstructure having an interior surface configured to reflect the received guided light portion to provide the plurality of directional light beams at the output aperture, the microstructured multibeam element having a size comparable to a size of a sub-pixel of a multiview pixel in a multiview display.2. The multiview backlight of claim 1 , wherein the microstructured multibeam element size is between one half and two times the sub-pixel size.3. The multiview backlight of claim 1 , wherein the microstructured ...

REMOTE MACHINING OPTIMIZATION SYSTEM AND METHOD

A remote machining optimization system for a machine tool is provided, which includes an input unit configured to input a machining parameter including a spindle speed and a cut depth; a receiving unit configured to receive sound signals and vibration signals from the machine tool; a processing unit configured to generate a machining program with a program generating module, to modify the spindle speed and the cut depth according to the sound signals with a speed optimization module and a depth optimization module, respectively; a communication unit configured to send the machining program to the machine tool; and a storage unit configured to store the modified spindle speed and the cut depth. 1. A remote machining optimization system for a machine tool , comprising:an input unit configured to input a machining parameter including a spindle speed and a cut depth;a receiving unit configured to receive a sound signal and a vibration signal from the machine tool; a program generating module configured to generate a machining program according to the machining parameter inputted by the input unit;', 'a speed optimization module configured to modify the spindle speed according to the sound signal received by the receiving unit; and', 'a depth optimization module configured to modify the cut depth according to the sound signal received by the receiving unit;, 'a processing unit includinga communication unit configured to send the machining program generated by the program generating module to the machine tool; anda storage unit configured to store the spindle speed and the cut depth modified by the speed optimization module and the depth optimization module, respectively.2. The remote machining optimization system of claim 1 , further comprising a network interface configured to input the machining parameter and send the machining program.3. The remote machining optimization system of claim 1 , wherein the machining program is a numerical control code.4. The remote ...

FINGERPRINT DETECTION APPARATUS AND METHOD AND ELECTRONIC DEVICE

Provided are a fingerprint detection apparatus and method and an electronic device, which can improve the detection and identification effect of fingerprint detection when a distance between the optical fingerprint detection apparatus and a display screen changes, thereby improving user experience. The fingerprint detection apparatus is configured to be disposed below a display screen of an electronic device, and includes: a pixel array including a plurality of groups of pixels, the plurality of groups of pixels being configured to respectively receive light signals in multiple directions to obtain multiple images; and a processing unit configured to move the multiple images for combination to form a reconstructed image, and adjust moving distances of the multiple images according to a quality parameter of the reconstructed image to form a target reconstructed image, the target reconstructed image being a fingerprint image of the finger for fingerprint identification. 1. A fingerprint detection method , applied to a fingerprint detection apparatus disposed below a display screen , comprising:receiving light signals in multiple directions to obtain multiple images, wherein the light signals in the multiple directions are light signals in multiple specific directions reflected or scattered by a finger above the display screen, and directed by light paths of an optical component; andmoving the multiple images for combination to form a reconstructed image, and adjusting moving distances according to a quality parameter of the reconstructed image to form a target reconstructed image, the target reconstructed image being a fingerprint image of the finger for fingerprint identification.2. The fingerprint detection method according to claim 1 , wherein the fingerprint detection apparatus comprises a pixel array comprising a plurality of groups of pixels claim 1 , each group of pixels in the plurality of groups of pixels are arranged in the same manner in the plurality of ...

MULTIVIEW BACKLIGHT, DISPLAY, AND METHOD EMPLOYING ACTIVE EMITTERS

A multiview backlight and a multiview display employ active emitters configured to provide a plurality of light beams having different principal angular directions corresponding to different view directions of the multiview display. A size of the active emitter is comparable to a size of a view pixel in the multiview display. A distance between active emitters is commensurate with a distance between adjacent multiview pixels of the multiview display. A multiview display further includes an array of light valves configured to modulate the directional light beams to display a multiview image. 1. A multiview backlight comprising:an array of active emitters spaced apart from one another, an active emitter of the active emitter array being configured to emit light as a plurality of directional light beams having different principal angular directions corresponding to respective different view directions of a multiview display,wherein a size of the active emitter is comparable to a size of a view pixel in a multiview pixel of the multiview display, and wherein a distance between adjacent active emitters in the active emitter array is commensurate with a distance between adjacent multiview pixels of the multiview display.2. The multiview backlight of claim 1 , wherein the active emitter comprises a micro light emitting diode (μLED).3. The multiview backlight of claim 1 , wherein the active emitter comprises an organic light emitting diode (OLED).4. The multiview backlight of claim 1 , wherein the active emitter is configured to emit white light.5. The multiview backlight of claim 1 , wherein an active emitter of the active emitter array each comprises a plurality of color emitters claim 1 , a color emitter of the color emitter plurality having a size corresponding to the view pixel size and being configured to emit light having a color of a corresponding color sub-pixel of a plurality of color sub-pixels in the view pixel.6. The multiview backlight of claim 5 , wherein the ...

TOUCH METHOD FOR PALM REJECTION AND ELECTRONIC DEVICE USING THE SAME

The present invention discloses a touch method for palm rejection and an electronic device using the same. The electronic device comprises a touch panel and a control unit, wherein the touch panel has a first detection region and includes a first operation mode and second operation mode, and the touch panel correspondingly performs a clicking or sliding motion by detection at the second operation mode. The control unit is electrically connected to the touch panel, when the first detection region detects a motion at the first operation mode, the touch panel generates a detecting signal correspondingly to be transmitted to the control unit, and then the control unit generates a control signal to the touch panel. Thus, the touch panel activates the first operation mode and ceases the second operation mode correspondingly provided that no motion is detected for a first period of time at the second operation mode. 1. An electronic device comprising:a touch panel having a first detection region and including a first operation mode and a second operation mode, the touch panel correspondingly performing a clicking or sliding motion by detection at the second operation mode; anda control unit electrically connected to the touch panel, when the first detection region detects a motion at the first operation mode, the touch panel generates a detecting signal correspondingly to be transmitted to the control unit, the control unit determines based on the detecting signal so as to generate a control signal to the touch panel, and the touch panel activates the second operation mode and ceases the first operation mode according to the control signal, wherein the touch panel activates the first operation mode and ceases the second operation mode correspondingly provided that no motion is detected for a first period of time at the second operation mode.2. The electronic device as claimed in claim 1 , wherein the motion by detection in the first detection region at the first operation ...

Determining throughput based on system busy level

Example implementations relate to determining, based on a system busy level, throughput of logical volumes. In example implementations, a system busy level may be increased in response to a determination that a latency goal associated with one of a plurality of logical volumes has not been met. A throughput for a subset of the plurality of logical volumes may be determined based on the system busy level.

Smoke Emitting Toy

A toy gun in the form of a breech loading rifle is provided which is capable of firing a projectile such as a dart as well as simultaneously or near simultaneously emitting smoke from the muzzle of a barrel of the gun after the dart has been discharged from the muzzle. The toy gun has first and second rechargeable air pumps. A first one of the air pumps automatically discharges stored air into a breech part of the barrel in order to propel a loaded projectile from the gun's barrel. A second one of the air pumps expels stored air through a flow restriction device which doubles up as a pressure switch for actuating a smoke generator located adjacent to the muzzle of the gun. The second air pump also provides a low flow rate of air through the smoke generator to expel smoke from the smoke generator. The second air pump expels stored air much more slowly than the first air pump. The first and second air pumps are simultaneously triggered to release stored air by user actuation of a trigger of the gun. The smoke generator has an outlet in gaseous communication with the muzzle portion of the barrel such that smoke emitted by the generator passes into the muzzle portion of the barrel prior to exhausting from the muzzle. 1. A toy gun comprising:a barrel;means for discharging a projectile from a muzzle of the barrel; anda smoke generator arranged to emit smoke when the discharging means has been actuated to discharge a projectile from the muzzle.2. The toy gun of claim 1 , wherein the smoke generator has an outlet in gaseous communication with a portion of the barrel such that smoke emitted by the smoke generator passes into the portion of the barrel.3. The toy gun of claim 1 , wherein the smoke generator is arranged to be on for a predetermined period of time from a point in time when the discharging means is actuated claim 1 , or from a point in time a short period of time after the discharging means is actuated.4. The toy gun of claim 1 , wherein the means for discharging ...

Smoke Emitting Toy

A toy gun in the form of a breech loading rifle is provided which is capable of firing a projectile such as a dart as well as simultaneously or near simultaneously emitting smoke from the muzzle of a barrel of the gun after the dart has been discharged from the muzzle. The toy gun has first and second rechargeable air pumps. A first one of the air pumps automatically discharges stored air into a breech part of the barrel in order to propel a loaded projectile from the gun's barrel. A second one of the air pumps expels stored air through a flow restriction device which doubles up as a pressure switch for actuating a smoke generator located adjacent to the muzzle of the gun. The second air pump also provides a low flow rate of air through the smoke generator to expel smoke from the smoke generator. The second air pump expels stored air much more slowly than the first air pump. The first and second air pumps are simultaneously triggered to release stored air by user actuation of a trigger of the gun. The smoke generator has an outlet in gaseous communication with the muzzle portion of the barrel such that smoke emitted by the generator passes into the muzzle portion of the barrel prior to exhausting from the muzzle. 1. A toy gun comprising:a barrel;means for discharging a projectile from a muzzle of the barrel; anda smoke generator arranged to emit smoke when the discharging means has been actuated to discharge a projectile from the muzzle.2. The toy gun of claim 1 , wherein the smoke generator has an outlet in gaseous communication with a portion of the barrel such that smoke emitted by the smoke generator passes into the portion of the barrel.3. The toy gun of claim 1 , wherein the smoke generator is arranged to be on for a predetermined period of time from a point in time when the discharging means is actuated claim 1 , or from a point in time a short period of time after the discharging means is actuated.4. The toy gun of claim 1 , wherein the means for discharging ...

IDENTIFYING AN APPROPRIATE CONTACT ACROSS COLLABORATIVE APPLICATIONS

A computer-implemented method, system and computer program product for identifying an appropriate contact across collaborative applications. Contact information is collected from monitored messages, communication lists and contact lists in each collaborative application. Contact records are generated based on the collected contact information, where such records are inserted into a contact list. After receiving a query from a user containing a keyword(s) that include a nickname (or portion thereof) of a second user whom the user desires to interact via the current collaborative application, a search is performed in the contact list for any record containing a nickname that is similar to the provided keyword(s). Record(s) in the contact list containing a nickname that exceeds a threshold degree of similarity as the keyword(s) are identified. Such identified records may contain a user identifier which is used to identify the appropriate nickname of the second user associated with the current collaborative application. 1. A computer-implemented method for identifying an appropriate contact across collaborative applications , the method comprising:monitoring messages, communication lists and contact lists in each collaborative application in an organization;collecting contact information from said monitored messages, communication lists and contact lists;generating a contact list comprising contact records based on said collected contact information;receiving one or more keywords from a user of a current collaborative application, wherein said one or more keywords comprise a nickname or a portion of said nickname;searching said contact list using said received one or more keywords;identifying one or more contact records in said contact list containing a nickname that exceeds a threshold degree of similarity as said one or more keywords;generating a first search result based on said identified one or more contact records, wherein said first search result contains said ...

GENERATING PERSONALIZED RECOMMENDATIONS TO ADDRESS A TARGET PROBLEM

A computer-implemented method, system and computer program product for generating personalized recommendations to address a target problem. A machine learning prediction model directed to a target problem for an individual is built with historical data. After receiving data about the individual, a prediction for the individual is obtained in connection with the target problem by the built model using the received data about the individual. Key predictors (e.g., parameters) and their weight for the individual are generated using the prediction by an explanation model. Record(s) are identified from the historical data by performing similarity analysis of the historical data using the key predictors and their weight. Such records provide a population closely related to the individual with respect to the target problem. These records are then analyzed and recommendations are provided to a user to solve the target problem for the individual based on the analysis of the identified record(s). 1. A computer-implemented method for generating personalized recommendations to address a target problem , the method comprising:building a machine learning prediction model with historical data directed to said target problem for an individual;receiving data about said individual;obtaining a prediction for said individual in connection with said target problem by said built machine learning prediction model using said received data about said individual;generating key predictors for said individual using said prediction by an explanation model;identifying one or more records from said historical data by performing similarity analysis of said historical data using said key predictors, wherein said one or more records provide a population closely related to said individual with respect to said target problem;analyzing said identified one or more records; andproviding recommendations to a user to solve said target problem for said individual based on said analysis of said identified one ...

Multiview backlight, display, and method employing active emitter arrays

A multiview backlight includes a first array active emitters configured to provide a first plurality of directional light beams and a second array of active emitters configured to provide a second plurality of directional light beams. The second array of active emitters is interleaved between active emitters of the first array of active emitters. Further, directional light beams of each of the first and second directional light beam pluralities have directions corresponding to view directions of a multiview display. A multiview display further includes an array of light valves configured to modulate the directional light beams to display a multiview image. An image resolution of the multiview image is configured to be dynamically selectable according to operational mode.

POWER CONTROL SYSTEM AND POWER CONTROL METHOD

A power control system and a power control method are provided. The power control system is adapted to a computer device. The computer device comprises an embedded controller and a power supply both coupled to each other. The power supply provides power to the embedded controller. The power control system comprises a device switch input terminal and a logic output terminal. The device switch input terminal receives a trigger signal from a component of the computer device to change a state of the computer system. The logic output terminal is coupled to the power supply and performs on-off control of the power supply to provide or stop power to the embedded controller when the switch input terminal receives the trigger signal. 1. A power control system for a computer device comprising an embedded controller and a power supply both coupled to each other , the power supply providing power to the embedded controller , the power control system comprising:a switch input terminal, receiving a trigger signal from a component of the computer device to change a state of the computer device; anda logic output terminal, coupled to the power supply and performing on-off control of the power supply to provide or stop power to the embedded controller when the switch input terminal receives the trigger signal.2. A power control system for a computer device comprising an embedded controller and a power supply , the power supply providing power to the embedded controller , the embedded controller comprising a first input terminal , a first output terminal and a second output terminal , the power control system comprising:a switch input terminal;a first latch, comprising a first enabling input terminal, a first latch output terminal and a first reset terminal, wherein the first enabling input terminal is coupled to the switch input terminal, the first latch output terminal is coupled to the first input terminal, and the first reset terminal is coupled to the second output terminal, ...

METHOD OF CHOOSING SOFTWARE BUTTON

A method of choosing a software button is applied on a computer with a touch screen. A plurality of software buttons are displayed on the touch screen. The groups of software buttons/software buttons will be set by turns as one target group of software buttons/target software button. A user touches any place on the touch screen to choose the target group of software buttons/target software button. 1. A method of choosing a software button is used in a computer with a touch screen , comprising:displaying a plurality of software buttons on a touch screen, the plurality of software buttons being divided into a plurality of groups of software buttons, each the group of software buttons including at least one software button;selecting one group of software buttons from a plurality of groups of software buttons as a target group of software buttons, in which all software buttons are set as the selection state, other software buttons being set as the non-selection state;receiving a first touch message, which is generated when a user touches anywhere on the touch screen;choosing a software button from the target group of software buttons as a target software button, which is set as the selection state, other software buttons being set as the non-selection state;receiving a second touch message, which is generated when a user touches anywhere on the touch screen; andgenerating an execution message according to the target software button.2. The method of choosing a software button as claimed in claim 1 , wherein the target group of software buttons will generate by turns in the plurality of the groups of software buttons.3. The method of choosing a software button as claimed in claim 2 , wherein the target software button will generate by turns in the software buttons of the target group of software buttons.4. The method of choosing a software button as claimed in claim 3 , wherein the color of the software button in the selection state differs from that in the non-selection ...

EXPLANATIVE ANALYSIS FOR RECORDS WITH MISSING VALUES

Embodiments relate to a system, computer program product, and method for determining missing values in respective data records with an explanatory analysis to provide a context of the determined values. Such method includes receiving a dataset including incomplete data records that are missing predictors and complete data records. A model is trained with the complete data records and candidate predictors for the missing predictors are generated. A predictor importance value is generated for each candidate predictor and the candidate predictors that have a predictor importance value in excess of a first threshold value are promoted. Respective promoted candidate predictors are inserted into the respective incomplete data records, thereby creating tentative data records. The tentative data records are injected into the model, a fit value is determined for each of the tentative data records, and a tentative data record with a fit value exceeding a second threshold value is selected. 1. A computer system comprising:{'claim-text': [{'claim-text': ['one or more data records of the plurality of data records are incomplete data records missing one or more predictors; and', 'one or more data records of the plurality of data records are complete data records;'], '#text': 'receive a dataset, the dataset including a plurality of data records therein, wherein:'}, 'train a model with at least a portion of the one or more complete data records;', 'generate one or more candidate predictors for the one or more missing predictors;', 'determine a predictor importance value for each candidate predictor of the one or more candidate predictors;', 'promote a portion of the candidate predictors that has a predictor importance value in excess of a first threshold value;', 'insert one or more respective promoted candidate predictors into the respective one or more incomplete data records, thereby creating one or more tentative data records;', 'inject the one or more tentative data records ...

BROADBAND LOW-PROFILE DUAL-LINEARLY POLARIZED ANTENNA FOR A OneLTE TWO-IN-ONE PLATFORM

A broadband low-profile dual-linearly polarized antenna for a OneLTE two-in-one platform and an antenna array device formed therefrom are provided that can realize low-profile and ultra-broadband and have such advantages as simple structure, neat appearance, easy engineering implementation, and suitability for mass production. The broadband low-profile dual-linearly polarized antenna can include (1) a radiating portion that can include a dielectric substrate, printed folded dipoles spaced apart on an upper surface of the dielectric substrate, first coupled parasitic elements on a lower surface of the dielectric substrate, and second coupled parasitic elements on the upper surface of the dielectric substrate and (2) a feed balun for feeding the radiating portion, wherein each of the printed folded dipoles can include a corresponding one of the first coupled parasitic elements and a corresponding one of the second coupled parasitic elements. 1. A broadband low-profile dual-linearly polarized antenna comprising:a radiating portion, wherein the radiating portion comprises a dielectric substrate, printed folded dipoles spaced apart on an upper surface of the dielectric substrate, first coupled parasitic elements on a lower surface of the dielectric substrate, and second coupled parasitic elements on the upper surface of the dielectric substrate; anda feed balun for feeding the radiating portion,wherein each of the printed folded dipoles includes a corresponding one of the first coupled parasitic elements and a corresponding one of the second coupled parasitic elements.2. The broadband low-profile dual-linearly polarized antenna according to claim 1 , wherein each of the printed folded dipoles has a respective T-shaped match.3. The broadband low-profile dual-linearly polarized antenna according to claim 2 , wherein the first coupled parasitic elements are generally shaped as “┌” claim 2 , “┐” claim 2 , “└” and “┘” claim 2 , and wherein each of the first coupled parasitic ...

METHOD AND APPARATUS FOR GENERATING CANDIDATE REPLY MESSAGE

The present disclosure discloses a method and apparatus for generating a candidate reply message. A specific embodiment of the method comprises: acquiring a text message of a currently received conversation; determining whether a pre-established conversation template matching the text message exists; and generating, in response to determining a conversation template matching the text message existing, a candidate reply message on the basis of the conversation template. According to the method provided by embodiments of the present disclosure, when the text message of the currently received conversation matches the pre-established conversation template, the candidate reply message is automatically generated, and a user may click the candidate reply message for reply, so that the time for the user to edit a reply message is saved, a period for the user to communicate with others is reduced, and the communication efficiency is improved. 1. A method for generating a candidate reply message , the method comprising:acquiring a text message of a currently received conversation;determining whether a pre-established conversation template matching the text message exists; andgenerating, in response to determining a conversation template matching the text message existing, a candidate reply message on the basis of the conversation template.2. The method according to claim 1 , wherein the acquiring a text message of a currently received conversation comprises:acquiring a currently received voice message or picture message; andconverting the voice message or the picture message into the text message.3. The method according to claim 1 , wherein the determining whether a pre-established conversation template matching the text message exists comprises:matching the text message with a plurality of pre-established conversation templates; andusing a conversation template having a matching degree greater than a preset threshold with the text message as the conversation template ...

Artificial intelligence model generation using data with desired diagnostic content

A computer receives a general predictive model and training data. The computer builds a clustering feature tree model to condense the training data into data groups. The computer applies a leave-one-out evaluation method to determine an impact value for each data groups with regard to said general predictive model. The computer identifies a diagnostic category for each data group selected from a list of categories including model-harmful data, model-neutral data, and model-helping data, in accordance with said impact value. The computer removes data in groups labelled as model-harmful from the training data and builds a modified general predictive model based on data in groups labelled as model-neutral or model-helping.

TOY GUN

A toy gun comprising: a housing; a plurality of projectile chambers each adapted to house a projectile, each projectile chamber being in fixed relationship with the housing; and a pumping apparatus having a delivery interface alignable with each projectile chamber in a sequence, such that when the delivery interface is aligned with one of the projectile chambers, the pumping apparatus is operable to drive air into said one of the projectile chambers via the delivery interface. 1. A toy gun comprising:a housing;a plurality of projectile chambers each adapted to house a projectile, each projectile chamber being in fixed relationship with the housing; anda pumping apparatus having a delivery interface alignable with each projectile chamber in a sequence, such that when the delivery interface is aligned with one of the projectile chambers, the pumping apparatus is operable to drive air into said one of the projectile chambers via the delivery interface, wherein the pumping apparatus comprises a pump tube from which air is driven into said one of the projectile chambers via the delivery interface, wherein the delivery interface is a plurality of holes in an endplate at an end of the pump tube, each of the holes being alignable with one of the projectile chambers, and wherein upon rotation of the endplate, each projectile chamber is aligned with one of the holes in a sequence.2. A toy gun according to wherein the pump tube has a pump axis and a pump ram mounted to slide along the pump axis to drive air along the pump axis into said one of the projectile chambers via the delivery interface.3. (canceled)4. (canceled)5. A toy gun according to comprising a locking mechanism and a trigger claim 2 , the locking mechanism operable to lock the pump ram in a cocked position against a resilient bias claim 2 , the trigger operable to unlock the locking mechanism to release the pump ram from the cocked position claim 2 , thereby allowing the resilient bias to slide the pump ram along ...

FORECASTING VALUES UTILIZING TIME SERIES MODELS

A method, an apparatus and a computer program product for goal seeking analysis are disclosed. In the method, an initial set of first future values of a first variable at a plurality of future time points is obtained. An initial set of second future values of a second variable at the plurality of future time points is obtained. An initial set of third future values of a third variable at the plurality of future time points is obtained. The first variable and the second variable are affected mutually. The third variable is affected by the second variable. Then, the first future values, the second future values and the third future values are adjusted based on a target value of the third variable at a first future time point of the plurality of future time points. 1. A method comprising:obtaining, by one or more processors, an initial set of first future values of a first variable at a plurality of future time points;obtaining, by one or more processors, an initial set of second future values of a second variable at the plurality of future time points, wherein the first variable affects the second variable, and the second variable affects the first variable;obtaining, by one or more processors, an initial set of third future values of a third variable at the plurality of future time points, wherein the second variable affects the third variable; andadjusting, by one or more processors, the first future values, the second future values and the third future values based on a target value of the third variable at a first future time point of the plurality of future time points, wherein adjusting the first future values, the second future values and the third future values is performed by using a first time series model, a second time series model and a third time series model.2. The method according to claim 1 , further comprising:wherein the first time series model defines that a future value of the first variable is associated with past values of the first variable and ...

METHOD FOR MODELING MEDIUM AND LONG TERM WIND POWER OUTPUT MODEL OF MEDIUM AND LONG TERM OPTIMAL OPERATIONOF POWER SYSTEM

Disclosed is a method for modeling a medium and long term wind power output model optimally operating in a medium and long term in a power system. By calculating the wind power output of the power system during daily peak time period, daily valley time period, and daily shoulder load time period, and optimizing wind power output data during the daily shoulder load time period, the capacity substitute benefit of wind power generation is rationally taken into account, the operation reliability level of the power system is guaranteed, the bidirectional peak regulation characteristic of wind power output is considered, the peak regulation balance of the power system is guaranteed, the benefits of energy conservation and emission reduction of wind power resources are fully exerted, the highest utilization rate of the wind power generation capacity is guaranteed, the feature of low wind power schedulability is fully taken into account, the randomness and volatility of wind power output are correctly simulated, the practical situation of a simulation project optimally operating in a medium and long term in the power system is met, and the purpose of better calculating the randomness, the volatility, the regionalism and bidirectional peak regulation performance of wind power generation and a correlation between same and loads is achieved. The present invention specifically involves a method for modeling a medium and long term wind power output model of a medium and long term optimal operation of a power system.At present, a medium and long term optimal operation of a power system starts from the overall and practical condition of the power system. The optimal operation fully considers generating characteristics of various supplies in the power system, fully utilizes renewable energy resources in the power system such as hydropower and wind power, imitates the power generation dispatching of the typical day (or week) every month within the power system planning level year, ...

Cable

A cable for a hearing device, comprising a plurality of conductors, comprising conductors arranged in twisted pairs (TP to TP) wound around a plastically deformable core wire (FW).

Toy Gun

The invention relates to a device for controlling a liquid discharge from a toy gun, comprising: a chamber adapted to receive a pressurized liquid, the chamber comprising at least a first sub-chamber and a second sub-chamber, an outlet arranged at the chamber to enable a discharge of at least some of the pressurized liquid received in the chamber; a movable member movably arranged in the chamber; wherein the movable member is movable from a first position to a second position in response to a drop in liquid pressure in the first sub-chamber when compared to a liquid pressure in the second sub-chamber, wherein, at the first position, the movable member is arranged to close the outlet to thereby prevent liquid discharging from the chamber, and, at the second position, the movable member is arranged to open the outlet to thereby allow some of the pressurized liquid to discharge from the chamber. The invention also relates to a toy gun for discharging a liquid, comprising: a tank adapted to store a liquid; a nozzle adapted to discharge under pressure at least some of the liquid stored in the tank; and a conduit adapted to fluidly connect the above described device with the tank. 2. The device according to claim 1 , wherein the movable member comprises an outer side wall slidably engageable with an inner side wall of the first sub-chamber.3. The device according to claim 2 , wherein the first sub-chamber and the second sub-chamber are arranged to be in fluid communication via a flow restricting pathway.4. The device according to claim 3 , wherein the flow restricting pathway comprises a flow path defined by the outer side wall of the movable member and the inner side wall of the first sub-chamber.5. The device according to claim 1 , wherein the movable member comprises a piston member slidably movable along a longitudinal axis of a cylinder member of the first sub-chamber.6. The device according to claim 1 , wherein the movable member comprises a front end arranged to ...

COLLIMATED BACKLIGHT, ELECTRONIC DISPLAY, AND METHOD EMPLOYING AN ABSORPTION COLLIMATOR

A collimated backlight and an electronic display employ a light guide having angle-preserving scattering feature and an absorption collimator. The angle-preserving scattering feature is configured to scatter a portion of guided light out of the light guide as emitted light. The absorption collimator includes an absorption element and is configured to convert light provided by a light source into collimated light to be guided as the guided light. The electronic display includes an array of light valves and may be configured as a multiview display or a privacy display. 1. A collimated backlight comprising:a light guide having an angle-preserving scattering feature configured to scatter guided light out of the light guide as emitted light;a light source comprising a plurality of optical emitters configured to provide light to the light guide as the guided light; andan absorption collimator between the light source and the angle-preserving scattering feature of the light guide, the absorption collimator comprising an absorption element that extends in a propagation direction of the guided light within the light guide,wherein the absorption collimator is configured to collimate the light provided by the light source according to a collimation factor in a width direction orthogonal to a propagation direction of the guided light.2. The collimated backlight of claim 1 , wherein the absorption collimator is further configured to reduce an angular spread of the light to collimate the guided light according to a collimation factor.3. The collimated backlight of claim 1 , wherein the absorption element of the absorption collimator comprises a layer of absorptive material on a surface of the light guide.4. The collimated backlight of claim 3 , wherein layer of absorptive material is on two opposing surfaces of the light guide.5. The collimated backlight of claim 1 , wherein the absorption element of the absorption collimator comprises an absorptive material disposed between a ...

BACKLIGHT SCATTERING ELEMENT, MULTIVIEW DISPLAY, AND METHOD HAVING HIGH-INDEX LIGHT GUIDE LAYER

A backlight scattering element, multiview display, and method of backlight scattering element operation employ a high-index light guide layer in conjunction with a light guide and diffraction grating to provide emitted light. The backlight scattering element includes a light guide that guides light as guided light and a high-index light guide layer optically connected to the light guide and configured to extend a thickness of the light guide. The backlight scattering element also includes a diffraction grating adjacent to the high-index light guide layer to diffractively scatter out a portion of the guided light as emitted light. The multiview display includes a light guide having a first layer and a second layer, a refractive index of the second layer being greater than a refractive index of the first layer. The multiview display may modulate diffractively scattered out directional light beams to provide a multiview image. 1. A backlight scattering element comprising:a light guide configured to guide light as guided light;a high-index light guide layer optically connected to a surface of the light guide and configured to extend a thickness of the light guide, a refractive index of a material of the high-index light guide layer being greater than a refractive index of a material of the light guide; anda diffraction grating adjacent to the high-index light guide layer, the diffraction grating being configured to diffractively scatter out a portion of the guided light as emitted light.2. The backlight scattering element of claim 1 , further comprising a reflective island aligned with and having an extent corresponding to an extent of the diffraction grating claim 1 , the reflective island being configured to reflect light diffractively scattered by the diffraction grating in a direction corresponding to a direction of the emitted light claim 1 , wherein the diffraction grating and the reflective island claim 1 , in combination claim 1 , represent a reflection mode ...

LIGHT SOURCE AND MULTIVIEW BACKLIGHT USING THE SAME

A light source includes an optical emitter configured to emit light toward an output aperture of the light source. The light source further includes a partially reflective layer at the output aperture. The partially reflective layer is configured to receive the emitted light from the optical emitter and to reflect a portion of the received light as reflected light. The light source additionally includes a scattering medium located between the partially reflective layer and the optical emitter. The scattering medium is configured to scatter the reflected light as scattered light having a different direction from the reflected light. A portion of the scattered light is redirected toward the partially reflective layer as recycled light to be emitted from the light source. A multiview backlight that employs the light source is also provided, along with a method for operating the light source. 1. A light source comprising:an optical emitter configured to emit light toward an output aperture of the light source;a partially reflective layer at the output aperture, the partially reflective layer being configured to receive the emitted light from the optical emitter and to reflect a portion of the received light as reflected light; anda scattering medium located between the partially reflective layer and the optical emitter, the scattering medium configured to scatter the reflected light as scattered light having a different direction from the reflected light,wherein a portion of the scattered light is redirected toward the partially reflective layer as recycled light to be emitted from the light source.2. The light source of claim 1 , wherein the optical emitter is a light emitting diode.3. The light source of claim 1 , wherein the scattering medium comprises a fluorescent scattering particle.4. The light source of claim 3 , wherein the fluorescent scattering particle comprises a yellow phosphor claim 3 , the optical emitter being configured to emit blue light.5. The light ...

TAM RECEPTOR LIGANDS, METABOLITES AND PRECURSORS THEREOF IN THE DETECTION AND MODULATION OF INFLAMMATORY NEUROPATHOLOGICAL DISEASE

The present disclosure relates to the use of TAM receptor ligands, metabolites, precursor and binding partners thereof in the field of inflammatory neuropathology. This includes the early diagnosis and monitoring of an inflammatory neuropathology as well as screening for medicaments used in the treatment and prophylaxis of such a condition. The method comprises screening blood fluid from a subject for a TAM receptor ligand, or metabolite, or precursor thereof wherein an altered level of the ligand or its metabolite or precursor relative to a control is indicative of the presence of an inflammatory neuropathological disease or condition or a likelihood of developing the same. Diagnostic kits, high throughput screening assays and therapeutic compositions for inflammatory neuropathies are also taught herein. 1. A method for detecting the presence of an inflammatory neuropathological disease or condition in a subject , said method comprising screening blood plasma or other suitable blood fluid from said subject for a TAM receptor ligand or metabolite or precursor thereof wherein an altered level of the ligand or its metabolite or precursor relative to a control is indicative of the presence of an inflammatory neuropathological disease or condition or a likelihood of developing same.2. The method of wherein the TAM receptor ligand is free ligand.3. The method of wherein the TAM receptor ligand is Protein S or GAS6 or a metabolite or precursor thereof.4. The method of wherein the TAM receptor ligand is free Protein S.5. The method of wherein the subject is a human.6. The method of wherein the level of ligand is elevated.7. The method of wherein the inflammatory neuropathological disease or condition is selected from the group consisting of multiple sclerosis (MS) claim 5 , oligodendrocyte disease claim 5 , acute disseminated encephalomyelitis claim 5 , optic neuropathy (including neuromyelitis optic with transient autonomic disturbances) claim 5 , Devic's neuromyelitis ...

REMOTE BACKUP SYSTEM AND REMOTE BACKUP METHOD THEREOF

A remote backup system includes a first computer and a cloud server. The first computer has at least a control unit. When the first computer is actuated to execute a shutdown procedure, the control unit commands an operating system program and/or an application program to record an executing status and an executed file and to generate a corresponding backup file, and the control unit transmits the backup file to the cloud server and saves it. When the first computer is booted again and executes a start procedure, the control unit transmits a command signal to the cloud server, the cloud server returns the backup file to the control unit, and the control unit receives and loads the backup file to restore the operating system program and/or the application program to the system status before the shutdown procedure. 1. A remote backup system , comprising:a first computer, including at least one control unit and at least one storage unit, wherein the storage unit executes at least one operating system program and at least one application program; anda cloud server, electronically connected to the first computer, wherein when the first computer is actuated to execute a shutdown procedure, the control unit commands the operating system program or the application program to record an executing status or an executed file and to generate a corresponding backup file, the control unit transmit the backup file to the cloud server, and the cloud server saves the backup file;wherein when the first computer is booted again and executes a start procedure, the control unit transmits a command signal to the cloud server, the cloud server receives the command signal and returns the backup file of the first computer to the control unit, and the control unit receives and loads the backup file to restore the operating system program or the application program to the system status before the shutdown procedure.2. The remote backup system as claimed in claim 1 , wherein when the control ...

IDENTIFYING POTENTIAL PROBLEMS IN A PUMPJACK

Methods, computer program products, and/or systems are provided that perform the following operations: obtaining a series of indicator diagrams corresponding to strokes of a pumpjack over a specific time duration, dividing each indicator diagram into a plurality of location segments in a direction of location of the rod; obtaining load difference features between upstroke loads and corresponding downstroke loads in the plurality of location segments; identifying a location segment with an abnormal load difference feature based on a time series data of load difference feature corresponding to one of the plurality of location segments, the time series data of load difference feature including a series of data points of load difference feature of the one of the plurality of location segments in time order; and providing an indication of a potential problem based, at least in part, on the identification of the location segment with an abnormal load difference feature. 1. A computer-implemented method comprising:obtaining a series of indicator diagrams corresponding to strokes of a pumpjack over a specific time duration, each indicator diagram representing a relationship between location and load of a rod of the pumpjack throughout a stroke of the pumpjack; dividing each indicator diagram into a plurality of location segments in a direction of location of the rod, and', 'obtaining load difference features between upstroke loads and corresponding downstroke loads in the plurality of location segments;, 'for each indicator diagram of the series of indicator diagramsidentifying a location segment with an abnormal load difference feature based on a time series data of load difference feature corresponding to one of the plurality of location segments, wherein the time series data of load difference feature includes a series of data points of load difference feature of the one of the plurality of location segments in time order; andproviding an indication of a potential ...

METHOD AND SYSTEM FOR EXTRACTING VENTRICULAR FIBRILLATION SIGNALS IN ELECTROCARDIOGRAM

This invention discloses a system and a method for extracting VF signal in ECG recorded during uninterrupted CPR. The present invention provides a method for extracting a Ventricular fibrillation (VF) signal in Electrocardiography (ECG), comprising: receiving an ECG signal; adding a plurality of shadowing functions to the ECG signal, to obtain a plurality of modification signals; decomposing the plurality of modification signals by using an Empirical Mode Decomposition (EMD) method, to generate a plurality of Intrinsic Mode Functions (IMFs); calculating the sum of IMFs in different frequency regions based on time sequence, dividing by a number of the shadowing signal, to obtain a plurality of modification intrinsic mode functions; combining the plurality of modification IMFs with the same property, to obtain a shape function; modeling the shape functions to obtain a compression signal; and subtracting the compression signal from the ECG signal based on time sequence, to obtain the VF signal. 1. A computer-implemented method for extracting a Ventricular fibrillation (VF) signal in Electrocardiography (ECG) , the method comprising:(A) receiving an ECG signal;(B) adding a plurality of shadowing functions to the ECG signal, to obtain a plurality of modification signals, wherein each pair of shadowing functions is conjugate and has same phase difference;(C) decomposing the plurality of modification signals by using an Empirical Mode Decomposition (EMD) method, to generate a plurality of Intrinsic Mode Functions (IMFs);(D) calculating the sum of IMFs in different frequency regions based on time sequence, dividing by a number of the shadowing signal, to obtain a plurality of modification intrinsic mode functions;(E) combining the plurality of modification IMFs with the same property, to obtain a shape function;(F) modeling the shape function, to obtain a compression signal; and(G) subtracting the compression signal from the ECG signal based on time sequence, to obtain the ...

Toy For Discharging A Liquid

The invention relates to a toy for discharging a liquid. The toy comprises a discharging chamber adapted to receive a liquid from a liquid storage tank; an outlet arranged at the discharging chamber adapted to discharge at least some of the liquid received in the discharging chamber, the outlet being controllable by a covering mechanism movable between a closed position and an open position to thereby close and open the outlet, respectively; a movable member operably connected with the covering mechanism; wherein, in response to a triggering action of the toy, the movable member is movable from a first position to a second position thereby actuating the covering mechanism to move from the closed position to the open position, and at the same time, triggering discharge of the at least some of the liquid from the discharging chamber via the outlet. 1. A toy for discharging a liquid , comprising:a discharging chamber adapted to receive a liquid from a liquid storage tank;an outlet arranged at the discharging chamber adapted to discharge at least some of the liquid received in the discharging chamber, the outlet being controllable by a covering mechanism movable between a closed position and an open position to thereby close and open the outlet, respectively;a movable member operably connected with the covering mechanism;wherein, in response to a triggering action of the toy, the movable member is movable from a first position to a second position thereby actuating the covering mechanism to move from the closed position to the open position, and at the same time, triggering discharge of the at least some of the liquid from the discharging chamber via the outlet.2. The toy according to claim 1 , further comprising a triggering means for triggering action of the toy claim 1 , wherein the triggering means is movable to cause movement of the movable member.3. The toy according to claim 2 , wherein the movable member is caused to move along a same direction of movement as ...

Toy Gun

The invention relates to a toy gun having a barrel; a projectile launching mechanism arranged in a body of the gun for launching a projectile from the gun via the barrel; a plurality of magazines each of which is adapted to accommodate a plurality of projectiles; wherein the plurality of magazines are each arranged to move in turn to a projectile loading position to thereby align a projectile with the barrel for launching by the projectile launching mechanism. 1. A toy gun , comprising:a barrel;a projectile launching mechanism arranged in a body of the gun for launching a projectile from the gun via the barrel;a plurality of magazines each of which is adapted to accommodate a plurality of projectiles;wherein the plurality of magazines are actuatable to move in turn relative to the gun body to a projectile loading position to thereby align a projectile with the barrel for launching by the projectile launching mechanism.2. The toy gun according to claim 1 , wherein said plurality of magazines are each arranged to move in turn to said projectile loading position in response to movement of a slide member.3. The toy gun according to claim 2 , wherein the slide member is connected to or formed integrally with the barrel whereby said plurality of magazines are each arranged to move in turn to said projectile loading position in response to movement of the barrel.4. The toy gun according to claim 3 , wherein said barrel is movable between a first position and a second position relative to the body of the toy gun such that claim 3 , in response to movement of the barrel between the first and the second positions claim 3 , said plurality of magazines are each arranged to move in turn to said projectile loading position.5. The toy gun according to claim 4 , wherein the plurality of magazines comprises two magazines arranged to move reciprocally to said projectile loading position.6. The toy gun according to claim 5 , wherein the projectile loading position comprises a first ...

Toy Gun

The invention relates to a toy gun comprising a barrel movably connected at a body of the toy gun; a trigger; a recoil mechanism connecting the barrel with the trigger; wherein, when the trigger is actuated, the recoil mechanism is adapted to resiliently move the barrel between a first and a second positions to thereby simulate a recoil effect. The invention also relates to a toy gun comprising a barrel movably connected at a gun body, the barrel comprising an inner sleeve receivable by an outer sleeve, the outer sleeve being movable relative to the inner sleeve; a trigger; and a recoil mechanism adapted to move the outer sleeve of the barrel relative to the inner sleeve to thereby simulate a recoil effect in response to actuation of the trigger. 1. A toy gun , comprising:a barrel movably connected at a body of the toy gun;a trigger;a recoil mechanism connecting the barrel with the trigger;wherein, when the trigger is actuated, the recoil mechanism is adapted to resiliently move the barrel between a first position and a second position to thereby simulate a recoil effect.2. The toy gun according to claim 1 , wherein the barrel is movable reciprocally between the first position and the second position.3. The toy gun according to claim 1 , wherein claim 1 , when the trigger is actuated claim 1 , the barrel is resiliently movable from a forward position to a backward position relative to the body claim 1 , and subsequently claim 1 , returns under a biasing force from the backward position to the forward position.4. The toy gun according to claim 1 , wherein the recoil mechanism comprises a movable member operably connected with the trigger claim 1 , the movable member being engageable with a locking member of the recoil mechanism claim 1 , with the locking member being adapted to actuate movement of the barrel between the first and the second positions.5. The toy gun according to claim 4 , wherein the locking member is actuatable to set one or more block members of the ...

PREDICTIVE MAINTENANCE UTILIZING SUPERVISED SEQUENCE RULE MINING

Statistically significant event patterns predict the timing for performing entity maintenance. Event patterns are determined based on a target variable having an undesired value for a given entity when the event pattern occurs. Event patterns are filtered based on distributions of the event patterns across multiple entities and distributions of event patterns during desired operation of the entities and undesired operation of the entities. A predictive maintenance process is established having significant event patterns as the basis for maintenance tasks. 1. A computer-implemented method for establishing a predictive maintenance process comprising:determining a target variable for a process to be performed by a plurality of entities;collecting event data from the plurality of entities while performing the process, the event data including data time stamps;storing, in a database, the event data;recording to the database a set of values of the target variable during the process, the values including value time stamps;assigning to each entity a set of entity data from the collected event data, each set of entity data corresponding to the entity from which the event data was collected;identifying desired periods of time when the set of values meet a desired value range of the target variable and undesired periods of time when the set of values do not meet the desired value range based on the value time stamps;associating the desired periods of time with collected event data having corresponding data time stamps, the associated event data being produced during periods of time when the value of the target variable is desired;storing the associated event data produced during periods of time when the value of the target variable is desired in the database as desired result data;associating the undesired periods of time with collected event data having corresponding data time stamps, the associated event data being produced during periods of time when the value of the target ...

MICROPRISM MULTIBEAM ELEMENT BACKLIGHT AND MULTIVIEW DISPLAY USING SAME

A multiview backlight and a multiview display employ a microprism multibeam element to emit a plurality of directional light beams having principal angular directions corresponding to view directions of the multiview display. The multiview backlight includes a light guide and the microprism multibeam element extending from a surface of the light guide. The microprism multibeam element has an input aperture configured to receive a portion of guided light and an output aperture configured to emit the plurality of directional light beams. The microprism multibeam element includes a microprism having an inclined sidewall configured to reflect the received guided light portion and provide the plurality of directional light beams. The multiview display includes the multiview backlight and an array of multiview pixels configured to provide different views of the multiview display from the plurality of directional light beams. 1. A multiview backlight , comprising:a light guide configured to guide light as guided light; anda microprism multibeam element adjacent to and extending from a surface of the light guide, the microprism multibeam element having an input aperture configured to receive a portion of the guided light and an output aperture configured to emit a plurality of directional light beams having principal angular directions corresponding to view directions of a multiview display,wherein the microprism multibeam element comprises a microprism having an inclined sidewall configured to reflect the received guided light portion and provide the plurality of directional light beams, the microprism multibeam element having a size comparable to a size of a sub-pixel of a multiview pixel in a multiview display.2. The multiview backlight of claim 1 , wherein a slope angle of the inclined sidewall is configured to control an emission pattern of the plurality of directional light beams.3. The multiview backlight of claim 2 , wherein the slope angle is between about fifty ...

EXPERT SYSTEM ENRICHMENT THROUGH RULE REFINEMENT

A system, computer program product, and method are presented for enriching existing legacy expert systems through refinement of existing rules therein. The method includes identifying a legacy expert system to be enriched, relevant training data, existing rules embedded within the legacy expert system, and, for each existing rule, one or more antecedent factors. The method also includes determining the existing rules do not meet a threshold value for established quality requirements, thereby identifying one or more low-quality rules. The method further includes identifying frequent sets of antecedent factors associated with each low-quality rule, where each frequent set of antecedent factors is established as a frequent set through at least meeting a threshold frequency of occurrence within the training data. The method also includes comparing the antecedent factors of each existing rule with the frequent sets of antecedent factors, and enriching the legacy expert system through refining the existing rules. 1. A computer system comprising: identify a legacy expert system to be enriched;', 'identify training data that is at least partially relevant to enriching the legacy expert system;', 'identify one or more existing rules embedded within the legacy expert system;', 'identify, for each existing rule of the one or more existing rules, one or more antecedent factors;', 'determine at least a first portion of the existing rules of the one or more existing rules do not meet a threshold value for established quality requirements, thereby to identify one or more low-quality rules;', 'identify one or more frequent sets of antecedent factors associated with each low-quality rule of the one or more low-quality rules, wherein each frequent set of antecedent factors of the one or more frequent sets of antecedent factors is established as a frequent set through at least meeting a threshold frequency of occurrence within the training data;', 'compare the one or more antecedent ...

GRATING COLLIMATOR, BACKLIGHT SYSTEM, AND METHOD EMPLOYING A LIGHT-RECYCLING LIGHT SOURCE

A grating collimator and backlight system provide collimated light to illuminate a backlight. The grating collimator includes a light guide configured to guide light as guided light and a light-recycling light source configured to provide light to the light guide and to recycle light received from the light guide. The grating collimator further includes a diffraction grating coupler configured to diffractively redirect the provided light into the light guide as the guided light. The backlight system includes the grating collimator configured to provide collimated output light and the backlight configured to receive the collimated output light. The backlight may be multiview backlight. 1. A grating collimator comprising:a light guide configured to guide light as guided light at a non-zero propagation angle relative to a plane of a guiding surface of the light guide, the guided light having a propagation direction toward an output of the grating collimator;a light-recycling light source configured to provide light to the light guide and to recycle light received from the light guide, the light recycled by the light-recycling light source being configured to augment the provided light; anda diffraction grating coupler at the guiding surface of the light guide, the diffraction grating coupler being configured to diffractively redirect the light provided by the light-recycling light source into the light guide as the guided light at the non-zero propagation angle.2. The grating collimator of claim 1 , wherein the light-recycling light source comprises an optical emitter configured to emit light claim 1 , an optical diffuser configured to diffuse light received from the light guide claim 1 , and an optical reflector configured to reflect light diffused by the optical diffuser in a direction toward the light guide as reflected diffuse light claim 1 , the light emitted by the optical emitter and the reflected diffuse light being provided in combination as the light provided ...

Portable electronic device

A portable electronic device includes a main body, a motherboard, at least one connector, and at least one external graphics card module. The motherboard is disposed within the main body and equipped without a built-in graphics chip. The connector is disposed on the motherboard. The main body has at least one slot, and the slot is disposed at a position corresponding to the position of the connector. The external graphics card module includes a circuit board, and a graphic processing unit and a first connecting interface are electrically disposed on the circuit board. The external graphics card module is removable and selectively inserts into the slot, and the external graphics card module electrically connects to the motherboard via the first connecting interface.

SEMICONDUCTOR LIGHT EMITTING DEVICE

A semiconductor light emitting device includes: a semiconductor laminate having first and second conductivity type semiconductor layers and an active layer formed between the first and second conductivity type semiconductor layers; first and second electrodes connected to the first and second conductivity type semiconductor layers, respectively; and a micro-pattern formed on a light emitting surface from which light generated from the active layer is output, wherein a section of the micro-pattern parallel to the light emitting surface has a polygonal shape. 1. A semiconductor light emitting device comprising:a semiconductor laminate having first and second conductivity type semiconductor layers and an active layer formed between the first and second conductivity type semiconductor layers;first and second electrodes connected to the first and second conductivity type semiconductor layers, respectively; anda micro-pattern being made of a light transmissive material and formed on a light emitting surface from which light generated from the active layer is output,wherein a section of the micro-pattern parallel to the light emitting surface has a polygonal shape and the polygonal shape of the micro-pattern has three or more internal angles equal to or less than 60°.24-. (canceled)5. The semiconductor light emitting device of claim 1 , wherein the micro-pattern has a pillar structure or a trigonal pyramidal structure.6. The semiconductor light emitting device of claim 1 , wherein the micro-pattern is formed as a graded refractive index layer having a refractive index distribution decreased away from the light emitting surface.7. The semiconductor light emitting device of claim 1 , wherein the micro-pattern comprises:a first material layer formed on the second conductivity type semiconductor layer and having a first refractive index; anda second material layer formed on the first material layer and having a second refractive index lower than that of the first refractive ...

Method of detecting audio input mode

A method of detecting audio input mode applied to an electronic device is disclosed. According to how the user presses the start button of the electronic device, the audio input mode is determined to be a short-press mode or a long-press mode. The method of detecting an audio input mode includes: detecting if a pressing time of the start button is less than a threshold time; if so, determining that the audio input mode is the short-press mode; if not, detecting if an audio time of the receiving audio of the microphone exceeds an audio threshold time during the pressing time; if so, determining that the audio input mode is the long-press mode; if not, determining that the audio input mode is the short-press mode.

INTERACTIVE SENSING AND DISPLAYING BUILDING ASSEMBLY

An interactive sensing and displaying building assembly includes a base, body pieces and an interactive device. The base includes a frame and bars crossing each other for dividing the interior of the frame into a chamber and rooms communicating with the chamber. The body pieces pervious to light are inserted into the rooms. The interactive device includes a circuit board where sensing portions are arranged. Each sensing portion includes a light sensor directed towards a place which is not shaded by the bars and a plurality of lighting units connected to the light sensor and located under the body pieces. When any light sensor is shaded by an object, a light interruption signal is made to make the corresponding lighting units emit light. The shading action of the object at different time points activates different lighting time of the sensing portions, thereby attaining different lighting and interactive effects. 1. An interactive sensing and displaying building assembly comprising:a base including a frame and a grid with a plurality of bars crossing each other, said plurality of bars dividing an interior of said frame into a chamber and a plurality of rooms communicating with said chamber;a plurality of body pieces, each of which being pervious to light and inserted into each of said rooms and positioned by said bars; andan interactive device including a circuit board placed in said chamber and a plurality of sensing portions arranged on said circuit board, each of said sensing portions including a light sensor and a plurality of lighting units connected to said light sensor, said light sensor being directed towards a place which is not shaded by said bars, each of said lighting units being located under each of said body pieces, any of said light sensors being shaded by an outside object to drive said lighting units connected to said shaded light sensor to emit light whereby said sensing portions illuminate at different time points when said outside object shades ...

TRIGGER MECHANISM FOR TOY BLOWGUN

A trigger mechanism for a toy blowgun wherein the toy blowgun comprises: a launching mechanism for launching a projectile from the toy blowgun; and a locking mechanism for locking the launching mechanism in a primed configuration, the locking mechanism being releasable to launch the projectile from the toy blowgun. The trigger mechanism comprises: a trigger chamber having an inlet for receiving a flow of air; and a shuttle movable from a start position to a launching position in the trigger chamber by the flow of air to release the locking mechanism. 1. A trigger mechanism for a toy blowgun wherein the toy blowgun comprises:a launching mechanism for launching a projectile from the toy blowgun; anda locking mechanism for locking the launching mechanism in a primed configuration, the locking mechanism being releasable to launch the projectile from the toy blowgun;and wherein the trigger mechanism comprises:a trigger chamber having an inlet for receiving a flow of air; anda shuttle movable from a start position to a launching position in the trigger chamber by the flow of air to release the locking mechanism.2. A trigger mechanism according to wherein the trigger chamber has one or more vents adjacent the launching position to facilitate the escape of air from the trigger chamber as the shuttle moves from the start position to the launching position.3. A trigger mechanism according to wherein the trigger chamber is a tube claim 1 , the shuttle movable in a longitudinal direction along the tube claim 1 , the tube having a transverse tube cross-section claim 1 , and the shuttle having a transverse shuttle cross-section closely fitting within the transverse tube cross-section.4. A toy blowgun comprising:a launching mechanism for launching a projectile from the toy blowgun;a locking mechanism for locking the launching mechanism in a primed configuration, the locking mechanism being releasable to launch the projectile from the toy blowgun;{'claim-ref': {'@idref': 'CLM-00001 ...

METHOD AND DEVICE FOR PRESENTING SOCIAL NETWORK SEARCH RESULTS AD STORAGE MEDIUM

A method for presenting social network search results, includes: obtaining a keyword, and obtaining search results according to the keyword; obtaining a social attribute type; obtaining information corresponding to the social attribute type in the search results according to the social attribute type, and statistically analyzing the information according to the social attribute type to obtain an analysis result; presenting the analysis result according to the social attribute type. In addition, a device for presenting social network search results and a storage medium are also provided. The method and the device for presenting social network search results and the storage medium can make operations of a user more convenient. 1. A method comprising: obtaining a keyword from a searcher to search for users in at least one virtual community where the users are related through social relationships;', 'obtaining search results according to the keyword through at least one of a search engine and at least one social networking query interface for querying user data in the at least one virtual community, respectively;', 'obtaining a social attribute type;', 'obtaining information corresponding to the social attribute type in the search results according to the social attribute type;', 'statistically analyzing the information according to the social attribute type to obtain an analysis result; and', 'presenting the analysis result according to the social attribute type as a diagram or graphical representation on a screen display of the searcher., 'by at least one computer,'}2. The method according to claim 1 , wherein the obtaining search results comprises:determining whether the keyword is a keyword corresponding to the social attribute type, andif the determining determines that the keyword is a keyword corresponding to the social attribute type, obtaining the search results according to the keyword through the at least one social networking query interface.3. The method ...

METHOD FOR TESTING DYNAMIC MODEL PARAMETERS OF WIND POWER PLANT

The present invention discloses a testing method for dynamic model parameters of a wind power plant, wherein under testing conditions including stable running of wind turbine generators and reactive-load compensation equipment, stable wind speed between a cut-in wind speed and a rated wind speed, and the wind power plant output smaller than a rated output, finishes a wind speed transient disturbance test, a wind power plant unit tripping and inputting disturbance test, a wind power plant power change test, a disturbance test for reactive-load compensation equipment of the wind power plant, a tripping disturbance test for hydroelectric power plant and thermal power plant near the wind power plant and a manual single-phase ground short circuit test at the outgoing line part of the wind power plant, and records running curves of the wind power plant under each condition to finish the parameter test. The present invention realizes the advantage of providing precise measurement data for the stability analysis of an electric power system and the production dispatching of a power grid. 1testing conditions include stable running of wind turbine generators and reactive-load compensation equipment, stable wind speed between a cut-in wind speed and a rated wind speed, and the wind power plant output smaller than a rated output;step 1, under the stable grid access running condition of the wind power plant, recording running curves of the wind power plant, more specifically, recording the curves of the situation changes of the active power and reactive power of the wind power plant, the active power and reactive power of each feeder line, the output voltage and current of wind turbine generators, the voltage and current of the alternating current side and direct current side of a transducer, and the pitch angles of the wind turbine generators;step 2, under the stable grid access running condition of the wind power plant, removing all the wind turbine generators on one feeder ...

ELECTRONIC DEVICE CAPABLE OF OBTAINING HEARING DATA ACCORDING TO FACE IMAGE RECOGNITION RESULTS AND METHOD OF OBTAINING HEARING DATA

An electronic device includes an image capture module and a processing unit. The image capture module is used for capturing a user's face image. The processing unit includes an image analysis module and an inquiry module. The image analysis module is signally connected to the image capture module for analyzing the face image and obtaining age data according to a face recognition result. The inquiry module is signally connected to the image analysis module for obtaining a user's hearing data according to the age data, wherein the hearing data is the minimum volume data audible to the user for different frequencies of sound. 1. An electronic device , comprising:an image capture module, which is used for capturing a user's face image; an image analysis module, which is signally connected to the image capture module, for analyzing the face image and obtaining an age data according to a face recognition result; and', "an inquiry module, which is signally connected to the image analysis module, for obtaining a user's hearing data according to the age data, wherein the hearing data is the minimum volume data audible to the user for different frequencies of sound."], 'a processing unit, comprising2. The electronic device as claimed in claim 1 , further comprising a memory claim 1 , the processing unit further comprising a control module claim 1 , which is signally connected to the inquiry module claim 1 , for saving the hearing data in the memory.3. The electronic device as claimed in claim 1 , wherein the electronic device is connected to a cloud storage space claim 1 , and the processing unit further comprises a control module which is signally connected to the inquiry module for uploading the hearing data to the cloud storage space to be stored.4. The electronic device as claimed in claim 1 , wherein the image analysis module is further used for obtaining a gender data claim 1 , and the inquiry module is used for obtaining the hearing data according to the gender data ...

MULTIBEAM ELEMENT-BASED BACKLIGHT WITH MICROLENS AND DISPLAY USING SAME

A multiview backlight and a multiview display employ a microlens to adjust directional light beams to have directions corresponding to respective different view directions of the multiview display. The multiview backlight includes a light guide configured to guide light as guided light, a multibeam element configured to scatter from the light guide a portion of the guided light as a plurality of directional light beams, and the microlens configured to adjust directions of the directional light beams. The multiview display further includes a multiview pixel configured to modulate the plurality of directional light beams and provide a plurality of different views of the multiview display, the microlens being between the multibeam element and the multiview pixel. 1. A multiview backlight comprising:a light guide configured to guide light as guided light;a multibeam element configured to scatter from the light guide a portion of the guided light as a plurality of directional light beams, directional light beams of the directional light beam plurality having different principal angular directions from one another; anda microlens configured to adjust the different principal angular directions of the directional light beams to correspond to respective different view directions of a multiview display.2. The multiview backlight of claim 1 , wherein a size of the multibeam element is between fifty percent and two hundred percent of a size of a light valve of the multiview display.3. The multiview backlight of claim 1 , wherein the multibeam element comprises one or more of:a diffraction grating configured to diffractively scatter the portion of the guided light as the plurality of directional light beams;a micro-reflective element being configured to reflectively scatter the portion of the guided light as the plurality of directional light beams; anda micro-refractive element configured to refractively scatter the portion of the guided light as the plurality of directional ...

METHOD FOR CONSTRUCTING WIND POWER CONNECTION SYSTEM MODEL BASED ON MEASURED DATA

A method of constructing wind power connection system model based on measured data includes following steps. Operating data is selected in a preset time of each wind turbine in a wind farm. A wind speed matrix and a active power matrix of sampling points are constructed based the operating data. A wind speed model of the wind farm is obtained based on the wind speed matrix and the active power matrix. 1. A method of constructing wind power connection system model based on measured data , the method comprising:selecting operating data in a preset time of each wind turbine in a wind farm;constructing a wind speed matrix and a active power matrix of sampling points based the operating data; andobtaining a wind speed model of the wind farm based on the wind speed matrix and the active power matrix.6. The method of claim 5 , wherein getting a scatter curve of the average wind speed to the average power of the wind farm comprises:{'sub': i, average', 'i, average', 'i, average', 'i, average, 'obtaining the scatter curve of the average wind peed to the average power of the wind farm by extracting k groups of wind speed to power (V, P) of the wind farm based on the average wind speed and the average power, wherein Vis the average wind speed of the wind farm in the i-th sampling time, and Pis the average power of the wind farm in the i-th sampling time, k is a natural number;'}{'sub': i, average', 'i, average', 'average', 'average, 'getting a continuous curve representing a corresponding relationship between the average wind speed and the average power by dealing with the (V, P) via cubic spline interpolation, wherein the continuous curve is expressed as P=f(v).'}7. The method of claim 1 , wherein the operating data comprises all data of the wind turbines connected to the grid under all wind speeds in the preset time.8. The method of claim 7 , wherein the wind speed ranges from about 0 m/s to the rated wind speed.9. The method of claim 2 , wherein the wind power connection ...

DUAL-DIRECTION COLLIMATOR

Dual-direction collimation and a dual-direction optical collimator provide dual-direction collimated light at a non-zero propagation angle. The dual-direction collimator includes a vertical collimator configured to collimate light in a vertical direction and a horizontal collimator configured to collimate the vertically collimated light in a horizontal direction. The horizontal collimator is located at an output of the vertical collimator. A three-dimensional (3D) display includes the dual-direction collimator, a plate light guide and an array of multibeam diffraction gratings at a surface of the plate light guide to couple out the dual-direction collimated light guided in the plate light guide as a plurality of light beams corresponding to different 3D view of the 3D electronic display. 1. A dual-direction optical collimator comprising:a vertical collimator configured to collimate light in a vertical direction; anda horizontal collimator configured to collimate light in a horizontal direction substantially orthogonal to the vertical direction, the horizontal collimator being located adjacent to an output of the vertical collimator to horizontally collimate vertically collimated light from the vertical collimator to provide dual-direction collimated light at an output of the dual-direction optical collimator,wherein the dual-direction optical collimator is configured to provide the dual-direction collimated light at a non-zero propagation angle relative to a horizontal plane corresponding to the horizontal direction.2. The dual-direction optical collimator of claim 1 , wherein the vertical collimator comprises an optical reflector having a parabolic shape and a tilt angle claim 1 , the tilt angle being configured to provide the non-zero propagation angle of the dual-direction collimated light.3. The dual-direction optical collimator of claim 1 , wherein the horizontal collimator comprises an optical reflector having a parabolic shape claim 1 , the optical reflector ...

DUAL SURFACE COLLIMATOR AND 3D ELECTRONIC DISPLAY EMPLOYING GRATING-BASED BACKLIGHTING USING SAME

Dual-direction collimation and a dual surface collimator provide dual-direction collimated light at a non-zero propagation angle. The dual surface collimator includes an entrance surface and a reflector surface each having a curved shape. The entrance surface is configured to refract incident light and the reflector surface is configured to reflect the refracted light back toward the entrance surface. The entrance surface is further configured to re-reflect the reflected light by total internal reflection toward an output aperture. Curved shapes and relative orientation of the entrance and reflector surfaces, in combination, are configured to convert the incident light into dual-direction collimated light having the non-zero propagation angle. A three-dimensional (3D) display includes the dual surface collimator, a plate light guide and an array of multibeam diffraction gratings to provide a plurality of light beams corresponding to different 3D view of the display. 1. A dual surface collimator comprising:an entrance surface having a curved shape, the entrance surface being configured to refract incident light from a light source; anda reflector surface opposite to the entrance surface and having another curved shape, the reflector surface being configured to reflect the refracted light back toward the entrance surface, the entrance surface being further configured to re-reflect the reflected light by total internal reflection toward an output aperture of the dual surface collimator,wherein the curved shapes and a relative orientation of the entrance surface and the reflector surface, in combination, are configured to convert the incident light into dual-direction collimated light at the output aperture, the dual-direction collimated light having a non-zero propagation angle relative to a horizontal plane of the dual surface collimator.2. The dual surface collimator of claim 1 , wherein the curved shape of the entrance surface is configured to modify a virtual ...

DETECT FIELD INTERACTIONS BASED ON RANDOM TREE STUMPS

An approach is provided in which a method, system, and program product generate a set of bootstrap samples from a set of data records that each includes multiple fields. The method, system, and program product create a set of decision tree stumps from the set of bootstrap samples. Each one of the set of decision tree stumps includes multiple leaf nodes corresponding to one or more of the multiple fields. The method, system, and program product generate a set of new features from the set of decision tree stumps, wherein each one of the set of new features indicates at least one field interaction between two or more of the multiple fields. The method, system, and program product train a predictive model based on the set of new features. 1. A computer-implemented method comprising:generating a set of bootstrap samples from a set of data records each comprising a plurality of fields;creating a set of decision tree stumps from the set of bootstrap samples, wherein each one of the set of decision tree stumps comprises a plurality of leaf nodes corresponding to one or more of the plurality of fields;generating a set of new features from the set of decision tree stumps, wherein each one of the set of new features indicates at least one field interaction between two or more of the plurality of fields; andtraining a predictive model based on the set of new features.2. The computer-implemented method of further comprising:selecting a first one of the set of bootstrap samples, wherein the first bootstrap sample comprises a set of fields from the plurality of fields;assigning a first field from the set of fields as a target field;building a first one of the set of decision tree stumps from the first bootstrap sample using the target field as a root node, wherein the first decision tree stump comprises a set of leaf nodes from the plurality of leaf nodes;encoding the first decision tree stump based on the set of fields corresponding to the set of leaf nodes; andgenerating a first ...

DIMENSION REDUCTION IN THE CONTEXT OF UNSUPERVISED LEARNING

A method for receiving an unreduced training data in the form of a plurality of TDRs (training data sets), using a first autoencoder on the plurality of TDRs to obtain first reduced training data in the form of a plurality of TDRs, clustering, into a plurality of clusters, the plurality of TDRs of the first reduced training data so that each TDR belongs to a cluster of the plurality of clusters, assigning a cluster identification code to each cluster of the plurality of clusters, adding cluster identification codes to each TDR of the plurality of TDRs of the unreduced training data, and perform stratified sampling to form K data blocks from the TDRs of the unreduced data. 1. A computer-implemented method (CIM) comprising:receiving an unreduced training data in the form of a plurality of TDRs (training data sets), with each TDR including at least M dimension values and with each dimension value respectively corresponding to one of M dimensions characterizing the unreduced training data;using a first autoencoder on the plurality of TDRs to obtain first reduced training data in the form of a plurality of TDRs, with each TDR including at least N dimension values, with each dimension value respectively corresponding to one of N dimensions characterizing the first reduced training data, and with N being less than M;clustering, into a plurality of clusters, the plurality of TDRs of the first reduced training data so that each TDR belongs to a cluster of the plurality of clusters;assigning a cluster identification code to each cluster of the plurality of clusters;adding cluster identification codes to each TDR of the plurality of TDRs of the unreduced training data based on the clusters to which the respective TDRs belong; andperform stratified sampling to form K data blocks from the TDRs of the unreduced data, using the cluster identification codes as a stratified variable.2. The CIM of further comprising:building a plurality of autoencoder models respectively ...

HEART RATE DETECTION METHOD AND DEVICE THEREOF

A heart rate detection method includes a facial image data acquiring step, a feature points recognizing step, an effective displacement signal generating step and a heart rate determining step. The feature points recognizing step is for recognizing a plurality of feature points, wherein a number range of the feature points is from three to twenty, and the feature points include a center point between two medial canthi, a point of a pronasale and a point of a subnasale of the face. The effective displacement signal generating step is for calculating an original displacement signal, wherein the original displacement signal is converted to an effective displacement signal. The heart rate determining step is for transforming the effective displacement signals of each of the feature points to an effective spectrum, wherein a heart rate is determined from one of the effective spectrums corresponding to the feature points, respectively. 1. A heart rate detection method , comprising:a facial image data acquiring step for acquiring a plurality of frames of facial image data of a face;a feature points recognizing step for recognizing a plurality of feature points, which are pre-determined, of the face from the plurality of frames of facial image data, wherein a number range of the feature points is from three to twenty, and the feature points comprise a center point between two medial canthi, a point of a pronasale and a point of a subnasale of the face;an effective displacement signal generating step for calculating an original displacement signal of each frame time of each of the feature points from the plurality of frames of facial image data, wherein the original displacement signal is established based on an original horizontal displacement and an original vertical displacement, and converted to an effective displacement signal; anda heart rate determining step for transforming the effective displacement signals of each of the feature points to an effective spectrum, ...

POLYCHROMATIC GRATING-COUPLED BACKLIGHTING

Polychromatic backlighting employs a grating coupler to diffractively split and redirect collimated light coupled into a light guide. A polychromatic grating-coupled backlight includes a light guide configured to guide light and a light source to provide collimated polychromatic light. The polychromatic grating-coupled backlight further includes the grating coupler diffractively split and redirect to provide a plurality of light beams. Each light beam of the plurality represents a respective different color of the polychromatic light and is configured to propagate within the light guide as guided light at a color-specific, non-zero propagation angle corresponding to the respective different color of polychromatic light. An electronic display includes the polychromatic grating-coupled backlight and further includes a diffraction grating to diffractively couple out a portion of the guided light and a light valve array to modulate the coupled-out light as an electronic display pixel. 1. A polychromatic grating-coupled backlight comprising:a plate light guide configured to guide light;a light source comprising an optical emitter configured to provide polychromatic light and a collimator configured to collimate the polychromatic light; anda grating coupler configured to diffractively split and redirect the collimated polychromatic light into a plurality of light beams, each light beam of the plurality representing a respective different color of the polychromatic light and being configured to propagate within the plate light guide as guided light at a color-specific, non-zero propagation angle corresponding to a respective different color of polychromatic light.2. The polychromatic grating-coupled backlight of claim 1 , wherein the polychromatic light comprises a different two or more colors of red light claim 1 , green light and blue light each having a respective wavelength claim 1 , and wherein a color-specific claim 1 , non-zero propagation angle of a respective ...

THERMAL COMPENSATION METHOD AND THERMAL COMPENSATION CONTROL SYSTEM FOR MACHINE TOOLS

A thermal compensation control system for a machine tool having a milling cutter and a cutter driver includes a tool setting probe, a temperature sensor, a workpiece touch probe, and a controller. The cutter driver is connected to the milling cutter to drive the milling cutter to process the work piece based on a control signal. The tool setting probe is configured to detect a cutter length of the milling cutter. The temperature sensor is configured to sense a measured temperature of the cutter driver or the milling cutter. The workpiece touch probe is configured to measure processing errors of the processed work piece. The controller is configured to generate the control signal based on a processing instruction, a temperature compensation model, the cutter length, and the measured temperature. The controller is further configured to determine whether to modify the temperature compensation model based on the processing errors. 1. A thermal compensation control system for a machine tool , with the machine tool having a cutter and a driver for driving the cutter or a work piece , the system comprising:a tool setting probe configured to detect a cutter length of the cutter;a temperature sensor configured to detect a measured temperature corresponding to the cutter or the driver;a workpiece touch probe configured to measure a set of processing errors of the work piece; anda controller electrically connected to the driver, the tool setting probe, the temperature sensor and the workpiece touch probe, is configured to generate a control signal for controlling the driver according to a processing instruction, a temperature compensation model, the cutter length and the measured temperature;wherein the controller further determines whether to modify the temperature compensation model or not according to the set of processing errors.2. The thermal compensation control system for the machine tool according to claim 1 , wherein the controller generates an error compensation ...