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31results about How to "No noise disturbance" patented technology
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LC/MS (liquid chromatography-mass spectrometer) metabonomics analysis method based on serum of GDM (gestational diabetes mellitus) patient
InactiveCN103592389AComprehensively reflect the variation statusNo noise disturbanceComponent separationMetaboliteOriginal data
The invention discloses an LC / MS (liquid chromatography-mass spectrometer) metabonomics analysis method based on serum of a GDM (gestational diabetes mellitus) patient. The method comprises the steps as follows: serum samples of a normal pregnant woman and a pregnant woman with GDM are collected, processed and separated by a chromatographic column, and mass spectrometric detection analysis is adopted; original data of an instrument is extracted and aligned after LC / MS detection analysis, and data free of noise disturbance and capable of being used for statistical analysis is obtained; and a multi-dimensional statistical model is established and visually displays metabolic profiling difference between the two groups, so that differential metabolites of the two groups are obtained, and the substances are subjected to preliminary evaluation. With the adoption of the method, the variation condition of the metabolites of the GDM patient can be presented comprehensively and synthetically, and the method can be used for providing powerful technical support for early diagnosis and prognosis of GDM.
Owner:HUZHOU CENT HOSPITAL
Intelligent transportation control method, vehicle-mounted terminal and server
InactiveCN108900971ANo noise disturbanceNoise disturbanceArrangements for variable traffic instructionsAcoustic signal devicesComputer terminalComputer science
The embodiment of the invention provides an intelligent transportation control method, a vehicle-mounted terminal and a server. The intelligent transportation control method comprises the following steps of sending the obtained location information of a driving vehicle to the server; receiving a no-tooting instruction sent by the server; according to the no-tooting instruction, controlling an external tooting device of the driving vehicle under the offline state; sending the tooting request to a target vehicle in the no-tooting period, so that the interior of the target vehicle is tooted through the tooting device in the vehicle-mounted terminal after the vehicle-mounted terminal of the target vehicle receives the tooting request. The vehicle-mounted terminal is used for executing the intelligent transportation control method. The intelligent transportation control method has the advantages that after the no-tooting instruction is received, the external tooting device of the driving vehicle is controlled under the offline state; when the driving vehicle requires tooting and the target vehicle is prompted, the tooting request is sent to the vehicle-mounted terminal of the target vehicle, so that the interior of the target vehicle is tooted, thereby avoiding the noise interface to the no-tooting area, and prompting the target vehicle.
Owner:郑坤坤
Non-fan chip heat radiator
InactiveCN101141868ASimple structureExcellent anti-vibration performanceDigital data processing detailsSemiconductor/solid-state device detailsTemperature controlHeat conducting
The present invention discloses a fan chip-free heat radiating device used in particular applicable to an industrial field with serious dust, pollution or vibration The present invention is characterized in that the present invention directly adopts a machine box with a metal fin as a heating radiating body, and takes a heat conducting rubber block corresponding to a chip that needs to radiate as a heat conductor, and is firmly connected with a heat conducting rubber hot end though a groove in the machine box, the cold end of the heat conducting rubber is closely touched with the chip that needs to radiate through a refrigeration chip, the heat radiation performed or the accurate temperature control performed to more chips is simultaneously realized, the polluted environment of the dust and the oil fume can be completely separated, simultaneously, a clamping and fixing function to the chip is provided. The heat radiating efficiency and the freedom from vibration of the present invention is better, the accurate temperature control can be performed, and the structure is simple, stable and reliable, the noise interference is free, the present invention can be widely applied to various electronic and electric equipments and products, in particular to an industrial field with serious dust, pollution or vibration and in particular to electronic and electric equipments and products of a quiet occasion.
Owner:NANJING UNIV OF SCI & TECH
High-protein multi-dimensional puffed saccharified compressed fodder capable of being stored for long time and processing method
Provided are high-protein multi-dimensional puffed saccharified compressed fodder capable of being stored for a long time and a processing method. In the present, straws are utilized to feed animals. However, the straws are difficult to store in winter, large in occupancy in storage, not good in animal feeding effect in winter and more inconvenient to transport. The processing method for the high-protein multi-dimensional puffed saccharified compressed fodder capable of being stored for a long time comprises the first step of cutting and smashing the straws in a compound mode, the second step of puffing the smashed straws, the third step of fermenting the puffed straws, the fourth step of processing fuel, the fifth step of adding the fuel, calcium powder and salt into the fermented straws and evenly stirring, the sixth step of sending the products in the fifth step into a compressing and forming machine to be granulated, the seventh step of drying the particle materials obtained in the sixth step and the eighth step of packing. The high-protein multi-dimensional puffed saccharified compressed fodder capable of being stored for a long time is applied to feeding animals.
Owner:刘曼莉
Cellphone full-system information collection and human face recognition analysis comparison system and usage
PendingCN107426442AReduce perceptionImprove integrityCharacter and pattern recognitionSubstation equipmentFace detectionAnalysis data
The invention discloses a cellphone full-system information collection and human face recognition analysis comparison system. The system comprises a target crowd, a collection device, an analysis device, a transmission device, an analysis comparison system, and a display terminal, wherein collection objects of the target crowd comprise a cellphone serial number and facial characteristics; the collection device comprises and uses one or more of an on-board device, a portable camera, and a fixed camera simultaneously; the analysis device comprises and uses one or more of on-board collection, portable collection, and a human face detection tag search system simultaneously; the transmission device comprises an optical fiber transmission mode and a wireless transmission mode, and according to the wireless transmission mode, independent data is transmitted wirelessly through a public network; the analysis comparison system comprises a human face and serial number analysis comparison comprehensive server, a big data human face comparison recognition system, a human face data management platform, and a high definition video memory; and the display terminal is used for displaying warning, statistics, searching, monitoring and analysis data results.
Owner:SHANDONG CHUANGHUI TECH CO LTD
Ultrasonic atomizing device
InactiveCN102607128AIncrease the humidification rangeUniform humidificationSpace heating and ventilation safety systemsLighting and heating apparatusFull bridgeWater quality
The invention belongs to the technical field of electronic techniques and water treatment and relates to an ultrasonic atomizing device. The ultrasonic atomizing device consists of a full-bridge rectifying circuit, a filter circuit, a three-point high-frequency vibration circuit, a negative feedback circuit and an ultrasonic output circuit. The ultrasonic atomizing device is large in humidifying range, uniform in humidifying and high in humidifying and atomizing efficiency, is free of mechanical drive and noise interference, pollution-free, long in service life and convenient in maintenance, is practical ultrasonic air quality adjusting and humidifying equipment, can change hot and dry heating in winter, create comfortable living environment and can be used for medical atomizing and jewelry cleaning and the like. Besides, power consumption is one tenth / one fifteenth of that of an electric humidifier, and the defect is that the ultrasonic atomizing device has a certain requirement on water quality.
Owner:刘喆
Method of programming and erasing a non-volatile semiconductor memory
InactiveUS6839284B1Improve conductivityAvoid noise disturbanceRead-only memoriesDigital storageBit lineSelf limiting
A method of programming and erasing a non-volatile semiconductor memory is provided. The memory device for such operation has one first conductivity substrate (10), a plurality of second conductivity deep ion wells (12), a plurality of shallow ion wells (14), a plurality of memory cell arrays disposed above the shallow ion wells (14), a plurality of bit lines (BL) connected to the shallow ion wells (14) through respective conductive plugs (18), and a plurality of shallow trench insulation (STI) layers (16) above the substrate (10). The programming of memory cells with multi-level data storage takes a threshold voltage (Vth) in the negative voltage range, whilst the erasing of memory cells takes a threshold voltage (Vth) in the positive voltage range. The erasing operation is performed in conjunction with a self-limiting means to prevent continuous ascending of the threshold voltage (Vth) as the erasing operation is in progress.
Owner:POWERCHIP SEMICON CORP
Man-machine interaction feedback device and method thereof
InactiveCN102203693ANo noise disturbanceImprove confidentialityInput/output for user-computer interactionGraph readingElectricityConfidentiality
The invention discloses a man-machine interaction feedback device and a method thereof. The device includes a detection module and an electrical contact module, wherein the detection module is used to detect whether an incident is triggered or not, and when the incident is triggered, the detection module informs the electrical contact module; the electrical contact module is used to give an electrical stimulation to a human body of a people who triggered the incident when that the incident is triggered is detected by the detection module. In the invention, by giving the electrical stimulation to the human body of the people who triggered the incident when that the incident is triggered is detected, the user is enable to perceive feedback even in a noisy condition without any noise interference, thereby improving the confidentiality as well as reducing the device volume and the power consumption.
Owner:HUAWEI DEVICE CO LTD
Megasonic electroplating device for improving metal microelectroforming uniformity and method
ActiveCN108018584AImprove uniformityHigh dimensional accuracyCellsElectroforming processesWater bathsEngineering
The invention provides a megasonic electroplating device for improving metal microelectroforming uniformity and a method. Bi-directional alternate megasonic waves are coupled in the electroplating process. The device comprises a megasonic plating tank, and the megasonic plating tank comprises piezoelectric ceramic groups, an electroplating tank, a waterproof tank and a water bath; the electroplating tank is fixed in the waterproof tank by sticking to the wall; the waterproof tank is positioned in the water bath and is fixed to the water bath through an upper cover plate which is integral withthe waterproof tank; the piezoelectric ceramic groups are pasted outside the two side walls of the electroplating tank; the electroplating tank is made from a quartz material; the wall thickness of the electroplating tank is the half-wave length of utilized megasonic frequency in quartz; and megasonic signals are introduced into the piezoelectric ceramic groups, and time control of bi-directionalmegasonic vibration is achieved. The method for improving metal microelectroforming uniformity of the megasonic electroplating device comprises the steps that a photoresist microstructure is manufactured on a substrate, and glue film imaging is achieved; and bi-directional alternate megasonic wave irradiation is applied during the electroplating process. According to the megasonic electroplating device and the method, operation is easy and feasible, and uniformity of a plating during the metal microelectroforming process can be effectively improved.
Owner:DALIAN UNIV OF TECH
Non-fan chip heat radiator
InactiveCN100413392CEasy to fixSimple structureDigital data processing detailsSemiconductor/solid-state device detailsTemperature controlHeat conducting
Owner:NANJING UNIV OF SCI & TECH
Pneumatic blackboard eraser
A pneumatic blackboard cleaner is composed of the outdoor high-pressure air pump and air delivering tube, pneumatic negative-pressure centrifugal air extractor with coaxial power blade wheel and centrifugal blade wheel, dust-collecting water container, and the eraser with pneumatic drum. Its advantages are simple and compact structure, low noise and no dust pollution.
Owner:梁兆轩
Multi-layer ceramic-wood composite heating floor tile and preparing method and laying method thereof
PendingCN111058593AEasy to installHeating up fastLighting and heating apparatusElectric heating systemComposite materialCeramic tiles
The invention discloses a multi-layer ceramic-wood composite heating floor tile which comprises a ceramic tile layer. A wood layer is arranged on the back face of the ceramic tile layer. A heating layer is arranged between the ceramic tile layer and the wood layer. The heating layer comprises a heating chip and a positive and negative electrode connector led out of the heating chip. A wire outletslot is formed in the back face of the wood layer. The heating floor tile is easy and rapid to install and maintain and is installed in the same way as an ordinary floor rapidly and easily, floor heating is realized after the floor tile is laid, and the floor tile is an independent unit and can be replaced conveniently and rapidly.
Owner:JIANGSU D VEO FURNITURE MFG
Wireless cloud terminal user interface connector
InactiveCN102681620AReduce power consumptionHigh-quality cloud computing serviceDigital data processing detailsTransmissionThe InternetDisplay device
The invention discloses a wireless cloud terminal user interface connector which comprises an enclosure and a core circuit arranged in the enclosure. The core circuit comprises a processor and a WiFi (Wireless Fidelity) module, a 3G (3rd Generation) wireless module, a data storage, an operating system storage SD (Secure Digital) card, a GPU (Graphics Processing Unit) graphics decipherer and an audio encoder / decoder which are connected with the processor; the data storage and the operating system storage SD card are connected; a display interface, a mouse interface, a keyboard interface, a microphone interface and a speaker interface are arranged on the enclosure; and the WiFi module and the 3G wireless module are respectively connected with the external network. The wireless cloud terminal user interface connector adopts an embedded operating system and is connected with the Internet by a display, auxiliary equipment such as a keyboard and a mouse and the 3G wireless module so as to be connected to a cloud computing server terminal; and by an account and a password of a terminal user, functions similar with those of a local computer can be implemented on the user terminal and the operation of corresponding working tasks can be carried out.
Owner:CHENGDU GOLDTEL IND GROUP
Battery car real-time monitoring system and method
InactiveCN106275142ANo noise disturbanceRealize transmissionAnti-theft cycle devicesMonitoring systemComputer terminal
The invention provides a battery car real-time monitoring system and method. Each vehicle-mounted device is loaded on a battery car and used for detecting the abnormal actions of the battery car, generating and sending abnormal state alarm signals when detecting the abnormal actions in the deployment state, and transmitting the abnormal state alarm signals of the related battery car to a user terminal. Other vehicle-mounted devices in the wireless signal range wirelessly receive the abnormal state alarm signals of a non-related battery car from the outside and transmit the abnormal state alarm signals to user terminals in Bluetooth connection with other vehicle-mounted devices. The user terminals conduct instruction control on the Bluetooth connection vehicle-mounted devices and receive the abnormal state alarm signals, transmitted by the vehicle-mounted devices, of the non-related battery car or the related battery car in real time, and upload first current information to a cloud server. The cloud server receives the first current information uploaded by the user terminals in real time and records and monitors the ID, abnormal state and position information of an abnormal device according to the current information received in real time.
Owner:SHANGHAI SHIBEI ELECTRONICS TECH
Gas stopping operation device and method for gas pipeline
The invention relates to the technical field of gas conveying, and discloses a gas stopping operation device and method for a gas pipeline, and the device comprises a first vertical pipe, a second vertical pipe, a transverse pipe, a first ball valve, a second ball valve, a third ball valve, a fourth ball valve, a first pressure gauge, a second pressure gauge and a main valve arranged on the gas pipeline; the lower end of the first vertical pipe is communicated with the gas pipeline on one side of the main valve through a first ball valve, and the lower end of the second vertical pipe is communicated with the gas pipeline on the other side of the main valve through a fourth ball valve; one end of the transverse pipe is communicated with the first vertical pipe through a second ball valve, and the other end of the transverse pipe is communicated with the second vertical pipe through a third ball valve; the first pressure gauge is used for measuring air pressure in the first vertical pipe, and the second pressure gauge is used for measuring air pressure in the second vertical pipe. According to the gas stopping operation device and method for the gas pipeline, the phenomena of noise and pollution caused by directly discharging the gas into the atmosphere are avoided.
Owner:GUANGZHOU GAS
Intelligent air humidifier
InactiveCN104764130ASmooth dischargeStable structureMechanical apparatusSpace heating and ventilation safety systemsTransformerEngineering
The invention discloses an intelligent air humidifier. The intelligent air humidifier comprises a shell, atomization modules, atomization water tanks and a humidity sensor. The atomization modules and the atomization water tanks are arranged at the bottom of the shell, the atomization modules are connected with the atomization water tanks, the humidity sensor is arranged on one side of the shell, the upper end and the lower end of the humidity sensor are provided with a humidity controller and a transformer respectively, the humidity controller is electrically connected with the atomization modules, one side of the humidity sensor is provided with a fan and a wind deflector, the wind deflector is arranged at a dip angle, an upper cover and a mist outlet are arranged above the shell, the upper cover is rotationally connected with the shell, and an access door is formed in one side of the shell and rotationally connected with the shell. The intelligent air humidifier is free of noise interference, low in failure rate, high in atomization efficiency, and capable of evenly humidifying large space.
Owner:姬志刚
Transparent cable difficult to discern and easy for indoor wiring
InactiveCN105278068ASmall diameterImprove concealmentFibre mechanical structuresThermoplastic elastomerEngineering
The invention provides a transparent cable which is difficult to discern and is easy for indoor wiring. The cable comprises a cable core. The outer ring of the cable core is coated from inside to outside with a cladding layer, a coating layer and a protecting layer successively. The coating layer and the protecting layer are made of transparent material. The coating layer is made of UV-curable acrylate resin. The protecting layer is made of transparent thermoplastic elastomer. The number of the cable core is one. Due to the light self-weight, wiring can be performed by bonding with glue. The wiring is quick and easy and produces little noise disturbance. The influence on wall body by the wiring method is reduced to the minimum so that the disturbance on users is reduced to the minimum. The user acceptance level is high. Thus, the resistance and difficulty of indoor wiring of service providers are greatly reduced and a multi-win effect is achieved.
Owner:CHINA INFOMRAITON CONSULTING & DESIGNING INST CO LTD
Method for Measuring the Diameter of Czochralski Single Crystal
InactiveCN103046128BNo noise disturbanceSimple and fast operationBy pulling from meltImage resolutionSingle crystal
Owner:LONGI GREEN ENERGY TECH CO LTD
Electric intelligent bird repeller
InactiveCN110742053ARealize intelligent bird repellentReduce installation difficultyAnimal repellantsSolar powerControl circuit
The invention belongs to the technical field of electrical equipment processing and manufacturing, and discloses an electric intelligent bird repeller which comprises a control circuit board and an ABS (acrylonitrile butadiene styrene) insulated seal shell. A solar panel is mounted on the ABS insulated seal shell; a lithium battery, a control circuit board and a direct-current motor are arranged in the ABS insulated seal shell; an ultrasonic generator is integrated on the ABS insulated seal shell; an infrared pyroelectric sensor, a photosensitive sensor and a flashing light are arranged on theABS insulated seal shell. After birds are actively detected by the infrared pyroelectric sensor, the control circuit board drives the direct-current motor to rapidly rotate, a bird repelling whip transmission mechanism drives a bird repelling whip to rapidly swing along the flying direction of the birds to repel the birds, the ultrasonic generator is driven to repel the birds through generated ultrasonic waves, the flashing light is driven to rapidly strobe and irradiate to repel the birds, and intelligent bird repelling integrating various bird repelling advantages is achieved.
Owner:国网山东省电力公司宁阳县供电公司 +2
Self-checking system of door sliding block
ActiveCN110857199ATimely replacementSimple structureElevatorsBuilding liftsStructural engineeringControl theory
The invention discloses a self-checking system of a door sliding block, wherein the door sliding block probes into a sill slot and slides in the sill slot along with the opening and closing of an elevator door, a wear-resistant surface of the door sliding block facing a friction surface of the sill slot is a double-layer structure, the inner layer of the double-layer structure can reflect specificlight waves, and the outer layer of the double-layer structure cannot reflect the specific light waves; the friction surface of the sill slot cannot reflect the specific light waves; the friction surface of the sill slot is perforated and embedded with a reflective photoelectric device; during the process of fully opening and closing the elevator door, the door sliding block passes through the reflective photoelectric device; a light emitting head of the reflective photoelectric device is used for emitting the specific light waves to the friction surface opposite to the sill slot, a light receiving head is used for receiving the specific light waves reflected by the wear-resistant surface of the door sliding block, and if the light receiving head receives the specific light waves, a firstsignal is sent to a controller; and if the controller receives the first signal, an excessive wear signal is output to the wear-resistant surface of the door sliding block, The self-checking system of the door sliding block can monitor the abrasion of the elevator door sliding block automatically, and has a simple structure and no noise nuisance.
Owner:SHANGHAI MITSUBISHI ELEVATOR CO LTD
Man-machine interaction feedback device and method thereof
InactiveCN102203693BNo noise disturbanceImprove confidentialityInput/output for user-computer interactionGraph readingElectricityHuman body
Owner:HUAWEI DEVICE CO LTD
Film pasting device and production line
PendingCN112896613APrecise pressure controlAvoid the phenomenon of weak bondingPackagingProduction lineEngineering
Owner:KUNSHAN SAMON AUTOMATION TECH
Mixing equipment for water-gel explosives and its control method
ActiveCN110407652BHigh densityPowerfulBlastingExplosive ingredient compoundingExplosive AgentsProcess engineering
The invention discloses a water-gel explosive mixing equipment and a control method thereof, which include a mixing mother liquid storage tank, a pharmaceutical tank, a batching tank, a static mixer, and an airflow agitator to perform airflow stirring on the materials in the mixing mother liquid storage tank after ventilating. And at the bottom of the mixed mother liquid storage tank, the material is transferred to the pharmaceutical tank through the delivery pump; the pharmaceutical tank is equipped with a stirring device; the added liquid material and powdery solid material are fully stirred and mixed. The stirred colloid is delivered from the bottom to the static mixer, the accelerator tank delivers the accelerator to the static mixer, and the end of the first hose and the end of the second hose enter the static mixer Independent and parallel, and finally enter the static mixer together. The mixing equipment provided by the invention realizes the pre-preparation and storage of materials, the production process is safe and reliable, various process parameters are automatically monitored and adjusted, and the rapid preparation of water-gel explosives can be realized under normal temperature and pressure, and the quality is stable.
Owner:ANHUI LEIMING CHEM CO LTD
Portable individual soldier pressurizing cabin
PendingCN114404182ACirculation securityStable pressureBreathing protectionGas treatmentMarine engineeringOxygen content
The invention provides a portable single-soldier pressurizing cabin which mainly comprises a single-soldier soft cabin and an air pressurizing box, a sealing zipper is arranged on the side wall of the single-soldier soft cabin, an air inlet connector is arranged at one end of the single-soldier soft cabin, and one or more pressure limiting valves are arranged at the other end of the single-soldier soft cabin; a booster pump is arranged in the air booster box, and the output end of the booster pump is directly or indirectly connected with the air inlet connector through an air conveying pipe. According to the portable individual soldier pressurizing cabin, the low air pressure in the individual soldier soft cabin can be increased to normal atmospheric pressure, so that the oxygen content is increased, physical dissolved oxygen in blood and tissues of emergency personnel in the individual soldier soft cabin is increased, the blood oxygen content is increased, the blood oxygen dispersion effect is improved, the cell viability is recovered, the oxygen deficit level of an organism can be effectively improved, and the safety of the emergency personnel is improved. The medicine has a good effect on treating and curing plateau emergency.
Owner:中船西安东仪科工集团有限公司
Hands-free headset capable of emitting light in process of call coming
InactiveCN103581784ASimple structureNo noise disturbanceEarpiece/earphone attachmentsHands freeEngineering
The invention relates to a hands-free headset capable of emitting light in the process of call coming. The hands-free headset comprises a wire I, a wire II, a wire III, a suspension clasp assembly, a plug, a microphone shell and a headset body. The wire I is used for connecting the plug and the suspension clasp assembly, the two ends of the wire II are connected with the suspension clasp assembly so that an annular strip can be formed, the microphone shell is arranged on the wire II, the wire III is used for being connected with the headset body and the suspension clasp assembly, the microphone shell of the headset body is an in-ear-type microphone shell, and an LED flashlight is arranged on the rear face of the microphone shell. The hands-free headset capable of emitting light in the process of call coming is simple in structure, free of noise interference and capable of avoiding the phenomenon that a call is missed.
Owner:扬州田治科技有限公司
A detection device and method for the main board of electric energy meter based on electromagnet drive
An electromagnet-driven detection device and method for a main board of an electric energy meter relates to a detection device and method for a main board of an electric energy meter. Iron column, two electromagnet columns are installed at the position of the upper electromagnet column, and 6 electromagnet columns are installed at the position of the lower electromagnet column; the upper and lower ends of the placement slot are respectively installed with a rotating column and a detection probe; the rotating column is fixed with the upper flap Connection, the rotating column is fixedly connected with the lower flap; the upper flap is installed with the upper flap permanent magnet column, and the lower flap is installed with the lower flap permanent magnet column; the retractable detection probe is installed in the placement slot; the upper part of the housing is installed with a miniature printer. The main board of the electric energy meter of the present invention automatically starts detection, and automatically prints the detection results after the detection is completed. During the test process, the pulse indicator light, the state of the trip light, and the detection operations such as the button for opening the cover can be directly observed.
Owner:北方智能装备有限公司
Pneumatic blackboard eraser
InactiveCN100577445CNo noise disturbanceDoes not take up spaceBoard cleaning devicesLow noiseAir pump
Owner:梁兆轩
A megasonic electroforming device and method for improving the uniformity of metal micro-electroforming
ActiveCN108018584BNo damageIncrease energy densityCellsElectroforming processesMechanical engineeringPhotoresist
The invention provides a megasonic electroplating device for improving metal microelectroforming uniformity and a method. Bi-directional alternate megasonic waves are coupled in the electroplating process. The device comprises a megasonic plating tank, and the megasonic plating tank comprises piezoelectric ceramic groups, an electroplating tank, a waterproof tank and a water bath; the electroplating tank is fixed in the waterproof tank by sticking to the wall; the waterproof tank is positioned in the water bath and is fixed to the water bath through an upper cover plate which is integral withthe waterproof tank; the piezoelectric ceramic groups are pasted outside the two side walls of the electroplating tank; the electroplating tank is made from a quartz material; the wall thickness of the electroplating tank is the half-wave length of utilized megasonic frequency in quartz; and megasonic signals are introduced into the piezoelectric ceramic groups, and time control of bi-directionalmegasonic vibration is achieved. The method for improving metal microelectroforming uniformity of the megasonic electroplating device comprises the steps that a photoresist microstructure is manufactured on a substrate, and glue film imaging is achieved; and bi-directional alternate megasonic wave irradiation is applied during the electroplating process. According to the megasonic electroplating device and the method, operation is easy and feasible, and uniformity of a plating during the metal microelectroforming process can be effectively improved.
Owner:DALIAN UNIV OF TECH
Cloud terminal video decoding box
ActiveCN102685226BReduce power consumptionSame video playback qualityTransmissionSelective content distributionDisplay deviceThe Internet
The invention discloses a cloud-terminal video decoding BOX, which comprises a shell and a core circuit which is arranged inside the shell, wherein the core circuit comprises a processor, and a memory, a memory secure digital (SD) card, an Ethernet controller, a general processing unit (GPU) graph decipher, a two-dimensional (2D) graph accelerator and an audio coder / decoder, which are connected with the processor, and the shell is provided with a display device interface, a mouse interface, a keyboard interface, a microphone interface, a loudspeaker interface and an Ethernet interface. The auxiliary devices such as a display device, a keyboard and a mouse are accessed to the internet, the internet is connected with a cloud computing server, the cloud computing server transmits the video data in a stream media form to the cloud-terminal video decoding BOX to realize the decoding and the playing of the video on the BOX, so that the problems of the operation decoding and playing of a video file by utilizing the cloud computing server can be solved, the performance of the CUP of the cloud computing server and the network quality can be improved, and the video with identical quality with that of the personal computer (PC) can be experienced by users.
Owner:CHENGDU GOLDTEL IND GROUP
Video playing all-in-one machine based on cloud terminal
InactiveCN107820107AReduce power consumptionLow costTransmissionSelective content distributionUSBCable television
The invention provides a video playing all-in-one machine based on a cloud terminal. According to requirements of video demonstration, video playing equipment is required in certain specific places for carrying out demonstration of image information, and the image information is usually updated as required. The video playing all-in-one machine based on the cloud terminal comprises in composition:a television (1), wherein a cloud terminal card (2) is arranged in an enclosure of the television; one end of the cloud terminal card is connected with an RJ45 interface (3) and a USB interface (4); and the other end of the cloud terminal card is connected with a VGA interface (5). The video playing all-in-one machine is used for video playing.
Owner:CHENGDU YUYUE TECH CO LTD
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