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31results about How to "Clear up confusion" patented technology

Method for transmission of acknowledgement or negative acknowledgement information on physical uplink shared channel

The invention provides a method for transmission of ACK (acknowledgement) / NACK (negative acknowledgement) information on a PUSCH (physical uplink shared channel). The method includes: a base station distributes PUSCH resources for UE (user equipment) and sends scheduling information of PUSCH resources through a PDCCH (physical downlink control channel); the UE determines the bit number of the ACK / NACK information and selects a coding method according to UL (uplink) DAI (downlink allocation indication) in the PDCCH and subjects the ACK / NACK information to coding operation by the coding method; scrambling codes are selected according to an ACK / NACK transmission mode configured by the UE in a Cell mode, and the ACK / NACK information subjected to coding operation is subjected to scrambling operation; and the UE transmits the ACK / NACK information subjected to scrambling operation on the PUSCH. Using the method enables effective ACK / NACK information as much as possible to be sent on the PUSCH by means of 4-bit feedback capacity, and mixing of the ACK / NACK information by the base station can be eliminated during CA (carrier aggregation) and reconfiguration.
Owner:BEIJING SAMSUNG TELECOM R&D CENT +1

Switch-based network operation quality self-inspection and self-healing method

The invention belongs to the technical field of network equipment anomaly detection and recovery methods, and more particularly relates to a switch-based network operation quality self-inspection and self-healing method. The self-inspection and self-healing method comprises the step of establishing a private protocol communication channel between management equipment and a switch network. The self-inspection and self-healing method solves the problem that the maintenance personnel has to recover a network by adopting a method of unplugging a network cable or rebooting when the management equipment cannot be used for managing equipment of the switch network since network paralysis can be caused by anomalies such as broadcast storm, network loop and MAC address spoofing of the switch, ensures the stability of the network, and has the beneficial technical effects of self-inspection and self-healing ability for loop anomaly, self-inspection and self-healing ability for broadcast storm and self-inspection and self-healing ability for physical address jumping.
Owner:SHENZHEN TG NET BOTONE TECH

Punch-shearing machine

A stamping and shearing machine, used for punching angle iron, round steel, flat steel, square steel, and also for punching square hole, round hole, slotted hole, chamfer, bending etc., belongs to field of punching mechanism technology, which includes stand frame, punch slider, drive mechanism, electric-magnet control mechanism with treading type switch. A slider cavity is provided on top of stand frame foreside, and a material cutting die bed is formed corresponding to the underpart of the cavity. The punch slider is slide-adapted in the slider cavity. The drive mechanism includes electric motor, flywheel, pinion, big gear, clutch, clutch-link, camshaft. Advantages are: the drive mechanism can provides perfect punching shearing force to sliding punch, not only the defect of laborious manual operation and sheet iron shearing punching only in present technology is compensated, but also has eliminated the bewilderment of the machining-incapable of angle iron, round steel, flat steel and square steel by hydro-cylinder static pressure. The integral volume is small and presentesmobility, which provides maneuver and flexible convenience for field job location, for example building site and workshop.
Owner:常熟市卫江机械有限公司

Fastener clip over carrier

The invention relates to a fastener clip over a carrier. A fastener clip system includes the carrier and the fastener clip configured to fit over the carrier. The fastener clip includes at least one wing. The wing includes an engagement region that includes a depressed portion configured to be secured against a slot.
Owner:TERMAX CORP

Emotion instability user detection method for video conventional comments

The invention discloses an emotion instability user detection method for video conventional comments, which comprises the following steps of: 1, collecting original data from a website, and screeningout a conventional comment text, user information and the comment time; 2, achieving formatting processing of the data to form a conventional comment set; 3, summarizing preset expression packages ofthe website, constructing an expression comparison table, and measuring emotional tendency of conventional comments to achieve emotional analysis of the conventional comments. 4, constructing a time sequence comment interaction network; and step 5, judging whether the user conforms to the definition of the user with unstable emotion or not according to the time sequence inter-user relationship, soas to detect the user with unstable emotion. The method has the advantages that emotion-variable users are found according to conventional comment content in the video in the early stage of public opinion development, great convenience is brought to control and guidance of public opinions, and good social benefits and economic values are generated.
Owner:XIHUA UNIV

Magnetic fastener clip

A magnetic fastener clip includes a cup having at least one hole, and an overmold is attached to the cup and a magnet. The overmold has: a cup cover is injection molded on an outside portion of the cup, and an inner ring is injection molded on at least part of an inside portion of the cup. The inner ring is attached to the cup cover via the at least one hole. The magnet operably attaches into the inner ring. According to one embodiment, a turn coupler attaches to the cup cover. The magnetic fastener clip is operative for blind attachment into a structure, such as a vehicle chassis i.e. a pillar, door frame, chassis or roof.
Owner:TERMAX CORP

System and method for improving runway status awareness

The invention relates to a system and a method for improving runway status awareness. An apparatus, method and computer program product for generating and annunciating to a flight crew if they are on or approaching a closed runway. The present invention alerts the pilot to operations on closed runways with appropriate and non-misleading information, thus allowing the pilot to make better decisions.
Owner:HONEYWELL INT INC

Magnetic latch and vehicle container and system

The invention provides a magnetic latch, a vehicle container and a system. A magnetic latch for a lid and a bin of a container in a vehicle includes at least one overmolded magnet removably connected to the lid. The metal portion is magnetically attracted by the overmolded magnet. At least one over-molded magnet is connected to the box having a magnetic attraction with the cover over-molded magnet to magnetically open and close the cover and the box of the container. An overmold on the magnet encapsulates the magnet with a vibration damping material, such as rubber. The metal portion may be a second at least one overmolded magnet. The container can be a central control board, a glove box, an ashtray, a luggage box, a skylight sunshade curtain and a cover. A lance, clip, fork, or other suitable fastener may be formed on one side of the overmold to allow insertion and attachment to a corresponding hole in the cover.
Owner:特迈驰有限责任公司

Product traceability system and method and mobile device

InactiveCN108305080ASave time for handling and disassemblyAvoid the disadvantages of disassembly inspectionCo-operative working arrangementsCommerceBarcodeProduct traceability
The invention discloses a product traceability system and method and a mobile device. The method comprises a step of recording product information and generating a product barcode and establishing a product traceability file according to product record information, a step of identifying the product barcode and generating a product identification code by associating the product barcode, and a stepof scanning a product identification code of a product to be packaged to obtain traceability information of the product to be packaged when the product is in a state to be packaged, wherein the traceability information includes the product record information and product transportation information. The invention provides the product traceability system and method and the mobile device, a new identification code is obtained by identifying an original barcode of the product and carrying out association, thus the record information and product transportation information of the product are obtainedaccording to the new identification code, the time of handling and disassembly is saved, a disadvantage of the need for the disassembly and check of the product is avoided, a to-be-packaged or packaged state of the product can be accurately understood, confusion is eliminated, and the product recording efficiency is improved.
Owner:熵易科技有限公司

Fan impeller system for assembling and manufacturing fan impeller

The invention relates to a fan wheel system comprising a rotor element, a plurality of fan wheel blades, and a plurality of adapter elements, which have a plurality of receptacles distributed uniformly in the circumferential direction thereof, on which the adapter elements can be arranged, on which the fan wheel blades can be arranged, such that the adapter elements are arranged between the fan wheel blades and the receptacles, the fan wheel blades are connected to the rotor element through adapter elements, the adapter elements can be selected from groups of adapter element types which differ at least in shape and / or size, and the fan wheel blades can be selected from groups of fan wheel blade types which differ at least in shape and / or size. A fan impeller suitable for a predetermined application purpose can be assembled by selecting an adapter element type suitable for the application purpose from a group of adapter element types and selecting a fan impeller blade type suitable for the application purpose from a group of fan impeller blade types, a fan wheel is produced by mounting an adapter element and fan wheel blades on a rotor element.
Owner:EBM PAPST MULFINGEN GMBH & CO KG

A surgical thread crimper

The invention discloses a suture pressing device used in a surgery, and the suture pressing device comprises a body consisting of an upper suture pressing plate arranged on one side of the body and a lower suture pressing plate arranged on the other side of the body, wherein the length of the upper suture pressing plate is smaller than the length of the lower pressing plate. The suture pressing device is characterized in that a first hinge and a second hinge are arranged between the upper suture pressing plate and the lower suture pressing plate, the upper suture pressing plate can turn over to the lower suture pressing plate around the first hinge and the second hinge, and bulges are arranged on one side of the lower suture pressing plate and are uniformly distributed on one side of the lower suture pressing plate. The suture pressing device disclosed by the invention has simple structure and is convenient for use. During the surgery, the middles of the sutures are hollow knotted andhung on the bulges, and the sutures on the bulges are pulled when required, so as to effectively avoid misuse of suture models during the surgery, improve use effect, eliminate messiness and disorderof sutures of various models, shorten operation time, improve operation efficiency, and win precious time for saving patients.
Owner:张渝

FPC automatic testing equipment and FPC automatic testing method

The invention aims at providing flexible printed circuit board automatic testing equipment and a flexible printed circuit board automatic testing method, which are used for solving the problems of low automation degree and low efficiency of flexible printed circuit board testing of the existing consumption type electronic assembly line. The flexible printed circuit board automatic testing equipment comprises a machine frame, a plurality of turnover trays, a feeding device, a testing device, an outputting device, a turnover tray revolving device, and a charging and discharging device, wherein the feeding device is used for placing a to-be-tested flexible printed circuit board on the turnover trays, the testing device is used for detecting the flexible printed circuit board, the outputting device is used for collecting the tested flexible printed circuit board, the turnover tray revolving device is arranged on the machine frame, and is arranged among the feeding device, the testing device and the outputting device, and the turnover trays revolve among the feeding device, the testing device and the outputting device. The flexible printed circuit board automatic testing equipment and the flexible printed circuit board automatic testing method, provided by the embodiment of the invention can be applied to the field of testing of flexible printed circuit boards.
Owner:SUZHOU SIFO SMART AUTOMATION INC CO

Motor vehicle vacuum pump

The invention relates to motor vehicle vacuum pump (10), comprising a pump chamber (12), in which a pump rotor (11) rotates in a compressing manner, and an outlet chamber (14), into which the compressed gas escapes from the pump chamber (12). The vacuum pump (10) has a separating wall (22), which separates the pump chamber (12) from the outlet chamber (14), and at least one outlet valve (201, 202)in the separating wall (22), which is designed as a check valve and through which the compressed gas escapes from the pump chamber (12) into the outlet chamber (14). The outlet valve (201, 202) is formed by a valve opening (241, 242) in the separating wall (22), a valve seat (30), which is provided around the valve opening (241, 242), and a leaf spring (401, 402) as a valve body. The valve seat (30) is formed in a raised manner. The radial overlap (U) of the valve seat (30) and the leaf spring (401, 402) is less than 1.5 mm, and the radial overhang (UH) of the leaf spring (401, 402) is greater than 1.0 mm.
Owner:PIERBURG PUMP TECH

Magnetic-coupling cold testing device for dumbbell-shaped resonant cavity

The invention discloses a magnetic-coupling cold testing device for a dumbbell-shaped resonant cavity. The magnetic-coupling cold testing device comprises an upper cover plate, a lower cover plate and magnetic coupling blocks, the upper cover plate and the lower cover plate are identical in structure, the dumbbell-shaped resonance cavity and magnetic coupling block limiting passages at two ends of the same are formed between the upper cover plate and the lower cover plate after being spliced, the magnetic coupling blocks are positioned in the magnetic coupling block limiting passages to form side walls of the dumbbell-shaped resonance cavity, two through holes are formed in each magnetic coupling block, metal wires are penetratingly arranged in the through holes, one ends, adjacently connected with the resonant cavity, of the metal wires are wound to form an annular structure, and one tail ends of the metal wires are in short connection with the bottom ends of the magnetic coupling blocks while the other tail ends of the same are connected with coaxial inner cores on the bottom ends of the magnetic coupling blocks. In order to improving strength of a perturbation rod and a sealing round nail, the magnetic-coupling cold testing device can be made by stainless steel or Monel to be less prone to breaking or deforming in multiple inserting and extraction operations during cold testing.
Owner:INST OF ELECTRONICS CHINESE ACAD OF SCI

Embedded combined excitation light source suitable for fluorospectro photometer

The invention relates to an embedded combined excitation light source suitable for a fluorospectro photometer. The embedded combined excitation light source comprises a thermal light source light path module, a cold light source light path module and a cold / thermal light source circuit switching module, wherein the thermal light source light path module comprises a thermal light source, a first lens, an EX optical splitter and a second lens; the cold light source light path module comprises a cold light source assembly and a corresponding third lens; and the cold / hot light source circuit switching module is connected with the hot light source and the cold light source to achieve switching of the cold light source and the hot light source. According to the embedded combined excitation light source, the fluorospectro photometer is simultaneously provided with two light sources with different light-emitting mechanisms, namely the thermal light source and the cold light source, so that the cold light source can be selected when a detected sample which is easily decomposed or thermally fluctuated by irradiation light is encountered; and when a cold light source is adopted and the EX wavelength required by the test cannot be provided, a thermal light source can be selected, so that the required EX wavelength can be obtained from the continuous wavelengths of the light source. Therefore, the test range of the fluorospectro photometer is expanded, and the test cost is saved.
Owner:上海仪电分析仪器有限公司
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