Probe examination device

The invention discloses a probe check device which checks the state in which at least one probe is installed on the probe support, and at least part of the probe leans out of the probe support. The probe check device includes a first height block, a second height block and a high standard element. The first and the second height blocks are set on the probe support. The height standard element links with the first and the second height blocks with a height standard plane. When push the standard element, probes higher than the standard plane will stop the element from moving.

Network coding method based on fountain codes

The invention discloses a network coding method based on fountain codes, belonging to the technical field of coding. The invention aims at combining the network codes with the fountain codes so as to realize reliable and effective transmission in the wireless network. The network coding method based on fountain codes comprises the following steps of: carrying out first stage fountain coding to information source, transmitting the first stage fountain coding symbols to the middle nodes in a way of fountain coding, carrying out fountain decoding to the middle nodes, carrying out fountain broadcasting to the middle nodes, collecting fountain coding symbols and carrying out fountain decoding by information sink nodes, and then obtaining the network coding method based on fountain codes . The method combines the advantages of the network codes with the advantages of the fountain codes and can effectively improve the data throughput and reliability of the network.

Cell network coverage compensation method and device, computing equipment and storage medium

The invention discloses a cell network coverage compensation method and device, computing equipment and a storage medium, and the method comprises the steps: receiving a cell out-of-service alarm notification, determining candidate cells for out-of-service cells corresponding to the cell out-of-service alarm notification, and obtaining a candidate cell list; selecting a target cell from each candidate cell according to the current service volume of each candidate cell in the candidate cell list and the relevancy between each candidate cell and the out-of-service cell; and adjusting service parameters of the target cell to perform coverage compensation on the out-of-service cell. According to the invention, the target cell can be determined according to the service volume of the candidate cell and the relevancy between the out-of-service cell and the candidate cell, and coverage compensation is carried out on the out-of-service cell, so that the network coverage problem after cell out-of-service ...

Swift formula earth connection kinking ware

The utility model relates to a swift formula earth connection kinking ware, including winding roller, the winding roller both ends set up the carousel, set up the handle on the carousel of one end, and the winding roller and the base of the other end pass through the connecting piece to be connected, and the last bearing that sets up of winding roller sets up the pull ring on the base, set up the bracing piece between carousel and the winding roller. The utility model discloses simple structure, convenient operation, high, the safe and reliable of practicality saves space, manpower and time.

Test adaptor card and test equipment

Method for transmitting partial cooperative information based on fountain coding

The invention relates to a method for transmitting cooperative information of relay communication and cooperative communication, in particular to a method for transmitting partial cooperative information by fountain coding, belonging to the technical filed of cooperative communication technology in wireless communication. The invention adopts the fountain coding technology to control the transmission of the partial cooperative information, under the condition that no feedback channel is needed, and statistic multiplexes the bandwidth resources of a system, thereby, improving data throughput. The invention obtains the method for transmitting the partial cooperative information by constructing a message which is to be transmitted, fountain coding the message which is to be transmitted, fountain coding modulation the output of a data packet, modulation outputting a cooperative fountain coding packet, cooperating the parts of copartners, modulation outputting the cooperative fountain coding ...

Random switch-in method based on fountain coding

The present invention relates to a random switch-in method, especially relates to a random switch-in method using fountain coding, belonging to wired and wireless communication technology field. If the Pure ALOHA protocol, Slotted ALOHA protocol, CSMA protocol and PRMA protocol applies wait mode or wince mode when meets collision conflict will increase probability of the following conflict and cause conflict more frequently, and causing waste of channel bandwidth resources. For resolving the defect, the method uses steps of constructing the data frame to be sent, fountain coding the data frameto be sent, spectrum detection, outputting fountain coding data packet, processing collision conflict, receiving detection, decoding judge to obtain the random switch-in method based on fountain coding. When there is a collision conflict, comparing with the wait or wince strategy of the ALOHA protocol the method needs no wait or wince and using of the signal crossover technology can improve datathroughput ...

Anti-pulling anchoring method for prestressed concrete pipe pile

The invention relates to the field of civil engineering, in particular to an anti-pulling anchoring method for a prestressed concrete pipe pile. More than four vertical uplift steel bars are annularly and fixedly connected to an annular flange plate at the bottom end of the prestressed concrete pipe pile, and the rigidity and the length of the uplift steel bars meet the requirement that the uplift steel bars are not bent and deformed when the pile is sunk into a soil body; meanwhile, one or combination of the following devices is additionally arranged on the basis of the anti-pulling steel bars: (1) more than one annular stirrup; (2) thorn-shaped reinforcing steel bars or expanding bodies for increasing the friction area; and (3) welding reinforcing ribs of the anti-pulling steel bars are used for improving the firmness and the contact area of the anti-pulling steel bars, and equivalently, anchoring rib bodies with certain lengths and very high strength and stability are additionally arranged ...

Optical character recognition method based on LVQ neural network

The invention relates to an optical character recognition method based on an LVQ (Learning Vector Quantization) neural network. The method includes the following steps: performing preprocessing including image denoising, character segmentation, binaryzation and characteristic extraction on a to-be-recognized character image; sending a single character characteristic into an input layer of the LVQ neural network and acquiring a winning competition-layer nerve cell according to a competition algorithm and performing a recognition rejection test; and inputting a character characteristic which complies with a recognition condition to the competition layer of the LVQ neural network for recognition and outputting the recognition result. The optical character recognition method based on the LVQ neural network is applicable to the field of automatic recognition of a small character set which has strict demands on false rate.

Removable circular assembled prefabricated open caisson and construction method

According to the removable circular assembled prefabricated open caisson and the construction method, the removable circular assembled prefabricated open caisson comprises a prefabricated shaft, the prefabricated shaft is formed by annularly splicing a plurality of longitudinally-arranged supporting columns, each supporting column comprises an overlapping part and a blade foot part, the overlapping part is formed by vertically connecting, installing and fixing a plurality of overlapping splicing blocks, and the blade foot parts are installed and fixed at the lower end of the overlapping part; at least one longitudinally-through grouting hole is formed in the middle of each overlapping splicing block, flow guide holes are formed in the inner side wall and the outer side wall of each overlapping splicing block respectively, and the flow guide holes are communicated with the grouting holes. Ground splicing, sinking through the open caisson method and pulling-out after backfilling in the prefabricated ...

Relaying transmission method based on antenna beam overlapping

The invention relates to a relaying transmission method based on antenna beam overlapping, which belongs to the technical field of relay communication in wireless communication. The method comprises the following steps: mounting two directional antennae at a base station, wherein one directional antenna is a wide beam antenna covering the whole sector while the other one is a narrow beam antenna pointing to a relay station; and mounting only one antenna at the relay station to form a half-duplex communication mode, or adopting a Booster configuration plan at the relay station to form a full-duplex communication mode. Based on a resource reuse technique, the method makes the transmission from the base station to the relay station occupy no extra bandwidth resources, and the relay station not only can work to enlarge the coverage but also can be applied to improving the throughout of a cellular system.

System and method for realizing telecom service of specific returning tone and service triggering part thereof

Disclosed is a system for realizing special answer ringing telecom business, besides a user terminal, the system also comprises: a user position register for storing properties of the user terminal, which can distinguish whether a called user terminal has the property of special answer ringing; a business triggering part, with exchange function, is provided with a sound resource plate with special answer ringing memorized thereon, and after the user position register detects that the called user terminal has the property of special answer ringing, the business triggering part screens the normal answer ringing and applies the sound resource plate to play the special answer ringing. The invention also discloses the relative method and the business triggering part. The present invention is provided for overcoming the problem of resources lacking in existing color ring business platform and network, and compared with the existing color ring business, this invention greatly enhances the running ...

Thermal image temperature measurement system based on single-point infrared temperature sensor

The invention discloses a thermal image temperature measurement system based on a single-point infrared temperature sensor, and the system comprises a main controller, an infrared sensor, a cooling and dehumidifying device disposed in an electrical cabinet, and an installation adjustment structure disposed on a cabinet door of the electrical cabinet, and the installation adjustment structure comprises a left sliding rod and a right sliding rod which are fixedly connected with the cabinet door of the electrical cabinet. The surfaces of the two sliding rods are slidably connected with connecting blocks, a groove block is fixedly connected between the opposite sides of the two connecting blocks, and the electrical cabinet door is rotatably connected with a lead screw through a bearing seat. According to the thermal image temperature measurement system based on the single-point infrared temperature sensor, the infrared sensor can be conveniently connected with the mounting block, the up-down ...

Glycolipids and analogues thereof as antigens for NKT cells

This invention relates to immunogenic compounds which serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses.

Purpose of pummelo peel general flavone in preparing medicament for treating alcoholic liver injury

The invention provides a new purpose of pummelo peel in preparing a medicament or health product for preventing and treating alcoholic liver injury.

Purpose of pummelo peel general flavone in preparing medicament for treating alcoholic liver injury

The invention provides a new purpose of pummelo peel in preparing a medicament or health product for preventing and treating alcoholic liver injury.

High-overload-resistant piezoelectric acceleration sensor and manufacturing method thereof

The invention provides a high-overload-resistant piezoelectric acceleration sensor and a manufacturing method of the high-overload-resistant piezoelectric acceleration sensor. The piezoelectric acceleration sensor comprises a supporting layer and a piezoelectric layer. Grooves are manufactured in the side, facing the supporting layer, of the piezoelectric layer to form supporting blocks and a mass block which face the supporting layer. The supporting blocks are used for being connected with the supporting layer to fix the piezoelectric layer. Each supporting block and the mass block are connected through a cantilever beam. The mass block transmits acceleration signals to the cantilever beams so that the cantilever beams can deform. The upper side and the lower side of each cantilever beam are provided with an upper electrode and a lower electrode respectively to transmit electrical signals generated by deformation of the cantilever beams to an external measuring device. The high-overload-resistant ...

Hand-held attitude measuring terminal

The invention relates to a hand-held attitude measuring terminal which comprises a central processing unit (CPU) computation module, an integrated sensor module, a display module, a storage module, a keyboard operation module, a global position system (GPS) module and a wireless transmission module, wherein the integrated sensor module, the display module, the storage module, the keyboard operation module, the GPS module and the wireless transmission module are connected with the CPU computation module; the integrated sensor module is used for measuring azimuth angles, angles of declination and height above sea level; the display module is used for displaying the currently measured attitude information in real time; and the storage module is used for storing the collected attitude information.

Lattice shaped decoding demodulator and demodulation method based on circulating prefix single carrier system

Anti-counterfeiting paper product applied with anti-counterfeiting materials at certain positions and preparation method thereof

The invention provides a preparation method of an anti-counterfeiting paper product applied with anti-counterfeiting materials at certain positions, and the preparation method comprises the steps of: mixing the anti-counterfeiting materials with a bonding agent and a medium to obtain the anti-counterfeiting material mixture; putting the anti-counterfeiting material mixture in an electrically controlled ejection device which is provided with an ejection pipe and an ejection needle and running a paper machine to apply the anti-counterfeiting material mixture to the preset page of the paper product through the ejection needle. The applying positions of the anti-counterfeiting material mixture are the wet parts or the adhesive-applied part. The page of the anti-counterfeiting paper product prepared by the process comprises granular anti-counterfeiting materials, the anti-counterfeiting materials are firmly bonded with the paper product and can be applied in a positioning way, thereby avoiding ...

Medicament for treating anxiety symptoms

The invention discloses a medicine for treating anxiety neurosis. Tuckahoe , rhizima ligustici, rhizoma cyperi, semen zizyphi spinosae, rhizoma coptis, cinnamon, prepared rehmannia root, radix polygalae, mother-of-pearl, keel, carapax amydae and liquorice are used as raw materials; based on different characteristics of the traditional Chinese medicines, the traditional Chinese medicines in proportion are subjected to decoction, filtering, bottling and sterilization to prepare decoction by a routine method. The medicine is a traditional Chinese medicine preparation; according to a formula of traditional Chinese medicine theory, the medicine has reasonable material selection, tranquilizes, replenishes qi and addresses both the symptoms and root causes; and through the clinical observation of patients for many years, the medicine has remarkable curative effect for patients with anxiety neurosis caused by various reasons.

Water pump bearing

The utility model discloses a water pump bearing, its technical scheme main points are: including outer lane and dabber, be equipped with the rolling element between outer lane and the dabber, be equipped with the oil blanket between outer lane and the dabber, the oil blanket sets up the inboard in the outer lane, it has the sealing washer to go back the joint between outer lane and the dabber, the sealing washer sets up the outside in the outer lane, inboard in the outer lane sets up the oil blanket, the oil blanket can play very good sealed effect, the effectual inside water of water pump that prevents gets into in the water pump bearing, cause the corrosion of ball, reduce water pump bearing's lubricated effect, the life who leads to water pump bearing reduces, the sealing washer sets up the outer lane at the bearing, the sealing washer is to granular debris, can play the very good effect that blocks, the effectual dust of having avoided passes through inside the water pump bearing entering ...

Surface mounting fuse protector and manufacturing method thereof

The invention provides a surface mounting fuse protector and a manufacturing method thereof. The surface mounting fuse protector comprises an upper base plate, a lower base plate and a fuse wire, wherein one end of the outer side of the upper base plate is provided with a first end electrode, the other end of the same is provided with a second end electrode, and the middle of the inner side of theupper base plate is provided with a first recessed cavity; one end of the outer side of the lower base plate is provided with a third end electrode corresponding to the first end electrode, the otherend of the same is provided with a fourth end electrode corresponding to the second end electrode, the middle of the inner side of the lower base plate is provided with a second recessed cavity corresponding to the first recessed cavity, and the first recessed cavity and the second recessed cavity together form a cavity; the fuse wire is clamped between the upper base plate and the lower base plate, ...

Fuse with built-in thermal-protective coating and manufacture process thereof

The invention relates to a fuse and a production process thereof, wherein the fuse comprises a glass-ceramic substrate, a fusible metallic conductor built in the glass-ceramic substrate, a thermal-protective coating arranged on at least one face of the fusible metallic conductor, and a terminal electrode arranged on the glass-ceramic substrate, and the thermal-protective coating is made of a porous glass-ceramic composite material. In the manufacture process, an ultraviolet curing technology is utilized, and the fuse is produced through low temperature cofiring after UV (ultraviolet) curing. The thermal-protective coating has low heat conductivity, so that the radiating of the metallic conductor is effectively reduced, and the required resistance is much smaller at the fuse demand of certain current intensity. The manufacture process provided by the invention is simple, each coating of the fuse is combined compactly, and the fuse has outstanding arc extinction performance and higher stability ...

Color testing system

A color testing system comprises a mainboard, testing equipment and a testing card. The testing equipment comprises a display unit and a storage unit. The storage unit stores the color frequency setting value of one corresponding color. The display unit displays the color according to the color frequency setting value. The testing card is mounted on the display unit. The testing card comprises a color sensor, a microcontroller connected with the color sensor and a connector connected with the microcontroller. The connector is connected with the mainboard. The color sensor senses the color displayed by the display unit, generates a color frequency current value and transmits the color frequency current value to the microcontroller, the microcontroller transmits the color frequency current value to the mainboard, and the mainboard outputs a testing success information to the display unit for displaying when judging that the difference of the color frequency current value and the color frequency ...

Automatic address identification handshaking method of share type bus under master-slave communication mode

The invention discloses an automatic address identification handshaking method of a share type bus in a master-slave communication mode. In the handshaking method, response data packets can be sequentially sent after each measuring control terminal receives a super command sent by a main control module by means of corresponding delayed duration determined according to an obtained modulus and the maximum delivery number of the measuring control terminals, which is required by a measuring control terminal delivery address for a shared bus, therefore a majority of measuring control terminals are guaranteed to normally report addresses to the main control module; and moreover, the probability of bus confliction is further reduced by adopting intercepting index avoidance algorithm delay and a bus monitoring method. When field installation is carried out on equipment adopting the share type bus in the master-slave communication mode, the method ensures that the operation steps of installation ...

Processing method of pummelo pee tablets

The invention provides a method for processing pummelo peel tablets. The thickness of the pummelo peel tablets prepared by adopting the method is just 0.20 to 0.90mm. Accordingly, the pummelo peel tablets are packaged conveniently, and can be drawn at any moment. After the tablets are put in water, the tablets are expanded quickly, and effective ingredients can be quickly dissolved out. In addition, the tablets look and feel good.

Partially parallel quasi-cyclic low-density parity-check (QC-LDPC) decoding method based on row message passing (RMP) scheduling

The invention relates to a partially parallel quasi-cyclic low-density parity-check (QC-LDPC) decoding method based on row message passing (RMP) scheduling and belongs to the technical field of communication. According to the method, a partially parallel decoding structure is formed in a QC-LDPC decoder adopting a min-sum decoding algorithm based on the RMP scheduling; in the process of iterative decoding each time, iterative delayed time is nearly halved compared with that of the min-sum decoding algorithm; according to the quasi-cyclic characteristic of a QC-LDPC check matrix, the partially parallel processing decoding structure is adopted, the check matrix is partitioned, the parallel iterative decoding is carried out in partitions, the decoding delay is in linear inverse proportion to the degree of parallelism of decoding in each partition, the throughput of the decoder is improved exponentially, and a parallel mode and a serial RMP mode have the same performance, so that the LDPC decoder ...

Numerical control bevel gear inspection machine

The invention discloses a numerical control bevel gear inspection machine, and belongs to the technical field of the gear inspection machine. Two sets of slide rail sets are mutually vertical and arranged on a machine base. One set of the slide rail set is cooperated with a main case body which is internally provided with an active main shaft. A motor is arranged on the main case body. An input belt wheel is sleeved on the active main shaft. Two ends of the active main shaft stretch out of the main case body so that motive seal is formed. The other set of the slide rail is cooperated with a slave case body which is internally provided with a driven main shaft. Two ends of the driven main shaft penetrate out of the slave case body and the motive seal is formed between the two ends of the driven main shaft and the slave case body. A brake wheel is sleeved on the driven main shaft. The brake wheel is cooperated with a brake sleeve. The bottom parts of the main case body and the slave case ...

Bag type dust collector

The utility model relates to a bag type dust collector, including casing, ash bucket, unloading valve, air intake, sack, draught fan, play tuber pipe, anti -blow pipe, be provided with the steam filter layer in the ash bucket, the air intake is equipped with the bypass pipe, is connected to the draught fan through the bypass pipe, the air intake is equipped with temperature sensor, and the bypass pipe is equipped with the bypass valve, and temperature sensor is connected with the control box with the bypass valve. Through setting up the steam filter layer in ash bucket top, can carry out the drying to gas, avoid steam to adsorb and lead to hardening on the sack surface, in addition, the direct by -passing pipe of flue gas when the air intake is provided with bypass pipe, high temperature, the protection sack is not burnt out.

Coding cooperation soft handoff method

The invention relates to a coding cooperation soft handoff method, in particular to a coding cooperation handover soft handoff method, belonging to the wireless mobile communication field. Each base station codes the information source in a mobile channel, the coding rate is subjected to the large-scale information control of the existing channel, the coded information can be distributed; according to the channel characteristic between the transmit information base station and each base station, coding rate and power allocation can be carried out on the other base stations, then each base station carries out cooperative transmission, thereby realizing coding handover soft handoff. The invention can effectively improve the availability and reliability of high frequency band, the handoff can be fast and easily realized based on TDD (time division duplex) coding self-adaptive technology, the transmit-receive and double transmitting based on reciprocity property of the channel can realizethe ...

METHODS AND COMMUNICATION APPARATUSES FOR BIT-TO-SYMBOL MAPPING

Methods and communication apparatuses are presented for bit-to-symbol mapping. The method for bit-to-symbol mapping according to one example of the present invention includes: obtaining a plurality of base constellation maps; and mapping an input bit sequence by using the plurality of base constellation maps to generate symbols to be transmitted 110-. (canceled)11. A terminal comprising:an obtaining unit configured to obtain a plurality of base constellation maps;a mapping unit configured to map an input bit sequence by using the plurality of base constellation maps to generate symbols to be transmitted.12. The terminal of claim 11 , further comprising:an encoding unit configured to generate a plurality of information bit groups according to the input bit sequence, whereinthe mapping unit determines a target constellation map in the plurality of base constellation maps according to a part of information bit groups of the plurality of information bit groups, and maps other information bit groups of the plurality of information bit groups except the part of information bit groups by using the target constellation map to generate the symbols to be transmitted.13. The terminal of claim 11 , further comprising:an encoding unit configured to generate a plurality of information bit groups according to the input bit sequence, whereinthe obtaining unit determines base constellation maps corresponding to respective information bit groups of the plurality of information bit groups;the mapping unit maps corresponding information bit groups by using the determined constellation maps, respectively, to obtain initial constellation points, and superimposes the obtained initial constellation points to generate the symbols to be transmitted.14. A terminal comprising:a determining unit configured to determine priority of data in an input bit sequence; anda mapping unit configured to map the input bit sequence by using a constellation map according to the determined priority and ...

Surface mounting fuse protector and manufacturing method thereof

The invention provides a surface mounting fuse protector and a manufacturing method thereof. The surface mounting fuse protector comprises an insulator and a fuse wire, wherein the insulator is provided with two cover plates which are arranged in contraposition and bonded, the two cover plates are both provided with grooves on the sides of the mutual contraposition, the grooves jointly form a cavity, two ends of the insulator are respectively provided with an end electrode, each end electrode is provided with an outer side end electrode, a middle-level end electrode and a cover electrode which form an electric connection, each cover electrode is formed on the side of the end face of the insulator, the outer side end electrodes are formed on both ends at the outer side of at least one cover plate and the middle-level end electrodes are formed at both ends at the side of at least one cover plate, which is formed with the grooves; and the fuse wire is clamped between the two cover plates, ...

Full yeast cell sensor for screening estrogens compounds and construction method thereof

The invention relates to a whole yeast cell sensor for screening estrogen compounds and a construction method thereof. The whole yeast cell sensor is gene recombined yeast, and the gene recombined yeast is provided with an exogenous human estrogen receptor hER gene, an estrogen response element ERE and yeast-enhanced green fluorescence protein yEGFP. The expression of the yEGFP is regulated and controlled by the ERE. The construction method of the whole yeast cell sensor comprises the following steps: an hER cDNA yeast expression vector is constructed first and is used to transfect yeast cells; then a yEGFP report vector which is regulated and controlled by the ERE is constructed; then the report vector is transformed into the yeast cells transfected by an hER cDNA gene, and an obtained transformant is the luminescent whole yeast cell sensor. The luminescent whole yeast cell sensor constructed by taking the yEGFP as a report gene does not need to add any substrate and auxiliary reagent, ...

Composition extracted from pummelo pee and capable of suppressing acetylcholine esterase activity

Disclosed is a combination substance extracted from traditional Chinese medicine of chrysoidine fruits, flowers and leaves, which can restrain acetylcholinesterase activity. One of ethanol, ethyl acetate, water, carbinol, petroleum ether, methylene dichloride and normal butanol can be selected as extracting agent for extraction, and then the combination substance which includes the medicine activity component can be obtained through condensing the extraction liquid. Validated in the pharmacology experiments, the combination substance is provided with particular curative effects on restraining the acetylcholinesterase activity in the brain tissue, and can be made into different dosage forms such as troche, capsule, dripping pill, liquor, sustained-release agent and injection through adding different dosage form auxiliary materials.

Suspended-fuse-wire-type surface-mount fuse and manufacturing method thereof

The invention discloses a suspended-fuse-wire-type surface-mount fuse and a manufacturing method thereof. In the fuse, an exposed end of a fuse wire is bent to be close to the end face of an insulator such that an end face electrode covers the total surface of the exposed bent end of the fuse wire; for a newly manufactured fuse, all of the bent end of the fuse wire is in contact with the end face electrode; when the fuse is under thermal shock, the fuse wire and the end face electrode can be ensured to be communicated with each under the condition that all the bent end of the fuse wire is ensured to be in contact with the end face electrode even though the fuse wire, the end face electrode and the insulator are subjected to harmomegathus difference, thus the reliability of the connection between the fuse wire and the end face electrode can be ensured; furthermore, if the bent end of the fuse wire, exposed out of the insulator, is totally arranged in the end face electrode in the fuse, the ...

Fountain network coding method

The invention relates to a fountain network coding method, in particular to a method for realizing reliable network coding in a wireless communication network, and belongs to the technical field of communication coding. A network coding and fountain coding combined method is adopted, and information is reliably and efficiently transmitted in a wireless network. The method comprises the following steps of: performing fountain coding on an information source; grouping fountain codes by the information source and transmitting the fountain codes to an intermediate node in a broadcast form; performing fountain decoding by using the intermediate node; performing fountain coding again by using the intermediate node, and transmitting the codes to the next-level node in a broadcast form; and collecting the fountain codes and performing fountain decoding by using an information destination node. Through the method, the network coding complexity of an actual network can be reduced, the fountain code-fused ...

ALLOCATING METHOD AND EQUIPMENT OF PHYSICAL RESOURCE, AND RECEIVING METHOD AND RECEIVING END

PROBLEM TO BE SOLVED: To provide an allocating method and equipment of a physical resource of a radio communication system, and provide a receiving method and receiving end of the same system. SOLUTION: The allocating method of a physical resource of a radio communication system includes a step of detecting pilot signals transmitted from respective users within a predetermined range to obtain the receiving powers of the pilot signals transmitted from the respective users, and a step of performing user scheduling based on the received powers to obtain a user group wherein one or more users are combined with each other and to allocate the same physical resource to the respective users within the user group. According to the allocating method and equipment of a physical resource of a radio communication system, and the receiving method and receiving end of the same system, the reuse of the physical resource is realized to be able to individually decode the packets of the respective users within ...

BIDIRECTIONAL RELAY METHOD, BASE STATION, MOBILE TERMINAL AND RELAY STATION

PROBLEM TO BE SOLVED: To provide a bidirectional relay method, base station, mobile terminal and relay station. SOLUTION: The disclosed method includes the steps of: simultaneously transmitting data symbols to be transmitted to the relay station, respectively after a constellation of received signals from a base station and a mobile terminal is adjusted at a relay station so as to have the same rotating angle and the same minimum signal point distance, at the base station and the mobile terminal; receiving the first data symbol at the relay station; selecting a first constellation corresponding to a combination of modulation schemes actually applied to the base station and the mobile terminal and then acquiring a first coordinate point closest to the first data symbol on the first constellation at the relay station; broadcasting a modulation symbol corresponding to the first coordinate point at the relay station; and receiving the modulation symbol and acquiring data transmitted from a ...

Multi-functional seeder

The invention belongs to the technology field of sowing machines in agricultural machinery and provides a novel multifunctional sowing machine which integrates the functions of seed sowing, fertilizer application and water irrigation. The multifunctional sowing machine comprises a machine frame, a seeding mechanism, a fertilizer applying mechanism, a water irrigation mechanism, a sowing mechanism, and an earth backfilling mechanism. A stirring mechanism is arranged in the fertilizer tank of the fertilizer applying mechanism. The fertilizer applying mechanism comprises a chemical fertilizer applying mechanism and a farm manure applying mechanism, which are arranged in parallel. A three-forked feed hopper is installed on the upper part of a seeding tube. Three inlets are formed on the three-forked feed hopper and are connected with the seed feeding device of the seeding mechanism, the fertilizer feeding device of the chemical fertilizer applying mechanism and the fertilizer feeding device ...

Range hood

The utility model discloses a range hood. The range hood comprises a range hood main body and a control system, wherein an air inlet is formed in the range hood main body; a smoke separation plate isarranged at the air inlet, a fixing shaft is arranged at the air inlet, the smoke separation plate comprises a left wing piece and a right wing piece which are arranged on the fixing shaft in an axialrotating mode, the free end of the left wing piece and the free end of the right wing piece are each provided with at least two first magnetic elements, and at least two second magnetic elements arecorrespondingly arranged on the range hood body. The first magnetic element and the second magnetic element which correspond to each other can form strength-adjustable attraction force or strength-adjustable repulsive force through the control system, and the control system enables the left wing piece and the right wing piece to hover by adjusting the attraction force and the repulsive force on the left ...

Real world broadcasting system and method

The invention provides a real world living broadcast system, comprising a plurality of living broadcast content collecting devices and each living broadcast device collects the living broadcast information at current position and updates the collected living broadcast information to a content server, a plurality of content servers which are used for collecting the living broadcast information collected in-situ by the living broadcast content collecting devices, caches the living broadcast information, manages the living broadcast information and controls the access-in of the living broadcast content collecting devices on the content servers, a distribution server which is used for processing the service request of the terminal subscriber and transferring the living broadcast information to the terminal subscriber from the content servers, and a connecting network which is used for connecting the content servers with the distribution server so as to transmit the information between thecontent ...

Electroplating equipment

The small parts electroplating apparatus incldues one electroplating pond for holding electrolyte and electroplating anode, parts container with at least one netted parts chamber to hold parts to be electroplated and one conducting netted bottom for setting parts. The conducting net is suitable for connecting with the negative pole of power supply. A pump circulates the newly ionized electrolyte to the parts chamber and guides the electrolyte flow to turn the parts in the chamber periodically. Then, the parts are vibrated by a vibrator to level and obtain maximum contact surface with the net.In the other embodiments of the present invention, the container may be of porous plate structure or may have a separator to separate the container into several chambers.

Bearing seal subassembly

The utility model discloses a bearing seal subassembly, its technical scheme main points are: including the shield and with the sealing washer of shield rigid coupling, the sealing washer is provided with the dashpot of stepping down with the opposite side of bearing inner race butt, has reached the effect that the sealing washer installation is comparatively laborsaving and life is longer, wherein the metal shield can be chooseed for use to the shield, have better high temperature resistance can and the non -corrosibility can, structural strength is higher, rubber seal can be chooseed for use to the sealing washer, good sealed effect has been guaranteed in the realization that can be better and the cooperation of inner circle.

Method for transmitting partial cooperative information based on fountain coding

The invention relates to a method for transmitting cooperative information of relay communication and cooperative communication, in particular to a method for transmitting partial cooperative information by fountain coding, belonging to the technical filed of cooperative communication technology in wireless communication. The invention adopts the fountain coding technology to control the transmission of the partial cooperative information, under the condition that no feedback channel is needed, and statistic multiplexes the bandwidth resources of a system, thereby, improving data throughput. The invention obtains the method for transmitting the partial cooperative information by constructing a message which is to be transmitted, fountain coding the message which is to be transmitted, fountain coding modulation the output of a data packet, modulation outputting a cooperative fountain coding packet, cooperating the parts of copartners, modulation outputting the cooperative fountain coding ...

Data transmission method

Precise feeding system for broiler chicken breeding

The invention discloses a broiler chicken breeding precise feeding system which comprises a chicken bed installed in a shed in a matched mode and further comprises a height adjusting module, a synchronous driving module, an independent driving module, a water supply module, a guide restraining assembly and a controller. Fences are arranged on the peripheries of the bed surfaces of the chicken beds in a matched mode, and a food barrel set and a water barrel set are arranged on each chicken bed in the longitudinal direction at intervals; the food bucket group comprises a plurality of chicken food buckets which are uniformly arranged at intervals in the transverse direction, the water bucket group comprises a plurality of chicken water buckets which are uniformly arranged at intervals in the transverse direction, and the chicken water buckets are connected with the drainage end of the water supply module through water pipes; the chicken hopper is unique in structure and convenient to use, ...

Method for welding heat exchanger tube plate and welding joint of heat exchange tube

The invention relates to a method for welding a heat exchanger tube plate and a welding joint of a heat exchange tube. During assembling of the heat exchange tube and the tube plate, a structure which is sunken into the surface of the tube plate 0.5 to 1 millimeter is adopted; during welding, a welding sequence from bottom to top is adopted, and a 3-shaped or S-shaped welding running line is adopted; during welding, each heat exchange tube is welded with a half of a cycle, and after 8 to 10 heat exchange tubes are welded disposably without arc quenching, the tube plate is subjected to the arc quenching; and according to the same method, the other half of the cycle is welded from bottom to top. Therefore, the frequency of arc stopping and arc starting can be reduced, the welding efficiency is improved, and the number of arc starting and stopping points and the probability of generating welding defects can be reduced. During welding, a tungsten electrode can be stretched into the root part ...

Magnetizing rush current trip inhibiting method for distribution network line

The invention discloses a magnetizing rush current trip inhibiting method for a distribution network line. Digital waveforms collected by a data collecting system are processed through a digital wave trap, after inrush current waveforms are filtered out, the digital waveforms are conveyed to a protection fault judging program to be calculated, and a protection instruction is sent or the protection instruction is not sent according to a judgment result; when inrush current happens independently, the digital wave trap filters out inrush current signals in the sampled waveforms, and it is protected that maloperation cannot occur. When the inrush current and a fault occur at the same time, the digital wave trap filters out the inrush current signals in the sampled waveforms, the waveforms of the fault are reserved, protection time-delay operation can be effectively prevented, the protection operation time is shortened, and the fault is removed in time.

Precise feeding system for broiler chicken breeding

The invention relates to the field of chicken breeding equipment, in particular to a broiler chicken breeding precise feeding system which comprises a feed box, the feed box is connected with a driving assembly and used for driving the feed box to move linearly, and a feed pipe for conveying feed is arranged at the bottom of the feed box; the trough extends linearly and is used for containing feed; the feed guide box is connected with the feed pipe and conveys feed to the feed trough; the swing arm is elastically and rotatably connected with the material guide box through a torsion spring, a material pressing wheel is rotatably installed at the bottom of the material guide box, and the material pressing wheel is in contact with the feed in the feed trough; according to the material guiding device, the material pressing wheel abuts against materials in the material groove, the height is changed, the swing arm drives the feeler lever to swing to be close to or away from the material guiding ...

Collapsible laundry rack

A collapsible laundry rack is provided that can be formed from a pair of collapsible legs and a plurality of cross members extending between the legs. A connector is provided between the cross members and the legs to secure the cross members relative to the legs. The connector is configured to allow for sequential assembly and disassembly of the cross members relative to the legs in order to simply assembly and disassembly operations.

Vacuum aluminium is two -mand ladle

The utility model relates to a vacuum aluminium is two -mand ladle, include the inclusion and inhale aluminum pipe, its characterized in that: the aluminum pipe lower extreme of inhaling be provided with annular boss, it is airtight to inhale the aluminum pipe end, inhales the aluminum pipe and is close to terminal side upper portion and is equipped with and inhales the aluminium mouth, inhales the aluminium mouth and is located annular boss below. Annular boss quantity is 1-3. It is 10-30mm to the perpendicular distance who inhales the aluminum pipe terminal to inhale aluminium mouth lower limb. This scheme can avoid when aluminium upper strata electrolyte and bottom precipitate enter into two -man ladle in, be favorable to reducing aluminium liquid impurity content, can reduce the clearance degree of difficulty of inhaling the surperficial electrolyte crust of aluminum pipe simultaneously.

Automobile exhaust heat recovery interchanger

Automobile exhaust heat recovery interchanger, tail gas heat recovery water jacket of its characterized in that and muffler connect on the box that admits air, the inlet end of tail gas heat recovery water jacket and muffler is respectively installed one and is turned over board -like valve block, a heat exchanger pipe is arranged in the water jacketed cavity of heat recovery, the heat exchanger hollow shaft makes progress the vertical fixation has the refraction acoustical panel flow through the filter plate with hanging, be provided with several unburned gas recovery tube along the axial in the heat recovery water jacket, there is an unburned energy recovery pipe the water jacketed bottom of tail gas heat recovery, the utility model discloses to utilize the hot -water heating of tail gas in with the water jacket, can offer the heater of setting outside the oil tank with hot water in to with the water tank heating, the emergence of the cured phenomenon of diesel vehicle knot in winter ...

Data transmission method and device thereof

This method (1) selects 8 mutually orthogonal basic codes; each of which forms a basic code subset (BCS); (2) sets 4 phasic subsets (PS), each of which contains 2 different phase values; all PS are different from one another; (3) then the data sender begins the series-parallel conversion against the serial information; obtains 4 routes of parallel data; (4) divides evenly them into 2 groups; one group is format-coded, the output of which selects a BCS; (5) a datum from the other group is format-coded too, the output of which selects a PS; (6) another datum from the later group selects a phase value; (7) via the mentioned phasic value, circumrotates the codes in the mentioned BCS to obtain the output codes, then sends them to the data receiving end. At the same time, this invention also discloses another data-transmitting method and two data-transmitting devices.

Processing method of pummelo pee tablets

The invention provides a method for processing pummelo peel tablets. The thickness of the pummelo peel tablets prepared by adopting the method is just 0.20 to 0.90mm. Accordingly, the pummelo peel tablets are packaged conveniently, and can be drawn at any moment. After the tablets are put in water, the tablets are expanded quickly, and effective ingredients can be quickly dissolved out. In addition, the tablets look and feel good.

Representation method for diagenetic seismic facies of sandstone reservoir

The invention discloses a representation method for diagenetic seismic facies of a sandstone reservoir. According to the representation method for the diagenetic seismic facies of the sandstone reservoir, quantitative indexes of typical rock electric parameters for reflecting the diagenetic characteristic of the sandstone reservoir and the environment are utilized to accurately evaluate the diagenetic facies longitudinal phase sequence of the sandstone reservoir of a non-core hole and the plane distribution and the rule of the diagenetic facies of the target stratum reservoir, more effective technical information is provided for sandstone oil and gas exploration and development, favorable blocks of the sandstone oil and gas exploration and development are optimized, the forecasting accuracy of the favorable blocks is improved, the success rate of exploration and development is improved, and the cost of exploration and development is lowered.

Medicament for treating anxiety symptoms

The invention discloses a medicine for treating anxiety neurosis. Tuckahoe , rhizima ligustici, rhizoma cyperi, semen zizyphi spinosae, rhizoma coptis, cinnamon, prepared rehmannia root, radix polygalae, mother-of-pearl, keel, carapax amydae and liquorice are used as raw materials; based on different characteristics of the traditional Chinese medicines, the traditional Chinese medicines in proportion are subjected to decoction, filtering, bottling and sterilization to prepare decoction by a routine method. The medicine is a traditional Chinese medicine preparation; according to a formula of traditional Chinese medicine theory, the medicine has reasonable material selection, tranquilizes, replenishes qi and addresses both the symptoms and root causes; and through the clinical observation of patients for many years, the medicine has remarkable curative effect for patients with anxiety neurosis caused by various reasons.

METHOD AND APPARATUS FOR CALCULATING MULTIPLICITY IN RS DECODING, AND DECODER AND DECODING METHOD

PROBLEM TO BE SOLVED: To provide a method and apparatus for calculating multiplicity in RS decoding in which complexity in multiplicity calculation is reduced, and an RS decoding method and RS decoder with which complexity in algebraic soft decision decoding of RS codes is reduced. SOLUTION: A calculation method according to the present invention includes the steps of: inputting a reliability matrix and the target value of multiplicity calculation and representing the target value with a monotonically increasing function or monotonically decreasing function of one independent parameter; calculating an independent parameter value corresponding to the target value by applying high-speed iteration to the independent parameter while utilizing the characteristic that the target value is the monotonically increasing function or monotonically decreasing function of the independent parameter, and calculating the multiplicity matrix on the basis of the reliability matrix and the calculated independent ...

Door lock

The disclosure discloses a door lock including a locking mechanism, a power interface, a main control board, an environmental information collection device and a power supply management device, where the locking mechanism, power interface and power supply management device are respectively connected with the main control board, the environmental information collection device connected with the power supply management device, the environmental information collection device configured to collect and transmit environmental information on the surrounding of the door lock to the power supply management device; the power supply management device configured to carry out processing according to the environmental information and output a power supply mode matched with the environmental information to the main control board; and the power interface configured to execute an operation related to the power supply mode matched with the environmental information according to a power supply instruction ...

MINIATURE SUPER SURFACE MOUNT FUSE AND MANUFACTURING METHOD THEREOF

The present disclosure discloses a miniature super surface mount fuse, comprising: a fuse element provided with a low overload fusing point and at least two high breaking capacity fusing points connected in series with the low overload fusing point and respectively arranged on two sides of the low overload fusing point, at least two cavity plates provided with cavities, the low overload fusing point and the high breaking capacity fusing points being located at corresponding positions of the cavities; the present disclosure further provides a manufacturing method for a surface mount fuse; the miniature super surface mount fuse of the present disclosure can provide the protection for the civil consumer electronic circuit under various overload conditions without the occurrence of safety hazards such as smoking or cracking of the housing or explosion. 1. A miniature super surface mount fuse , wherein , comprising:a fuse element, the fuse element comprising at least one low overload fusing point for fusing at low overload and high breaking capacity fusing points for fusing at high overload, the high breaking capacity fusing points at least comprising a first fusing point and a second fusing point, the first fusing point, the low overload fusing point and the second fusing point being connected in series, one end of the low overload fusing point being connected with the first fusing point, and the other end of the low overload fusing point being connected with the second fusing point;cavity plates, the cavity plates comprising a first cavity plate provided with a first cavity and a second cavity plate provided with a second cavity, the first cavity and the second cavity being closed up to form a cavity body, the low overload fusing point and the high breaking capacity fusing points being positioned within the cavity body;substrates, the substrates comprising an upper substrate stacked above the cavity plates and a lower substrate stacked below the cavity plates;a ...

Prediction method for insulator equivalent salt deposit density and non-soluble deposit density by least squares support vector machine and genetic algorithm

The invention provides a prediction method for an insulator equivalent salt deposit density ESDD and non-soluble deposit density (NSDD) by a least squares support vector machine and genetic algorithm. The method includes: step 1. firstly designing an insulator leakage current on-line monitoring system for statistical analysis of leakage current time domain feature change; step 2. determining the input and output phasors of a least squares support vector machine prediction model and performing normalization processing on sample data; step 3. determining the radial basis kernel function of the least squares support vector machine and the model performance evaluation index; and step 4. optimizing the least squares support vector machine prediction model by genetic algorithm.

Antenna subset optimization method based on cross entropy algorithm

The invention discloses an antenna subset optimization method based on a cross entropy algorithm, and belongs to the field of physical layer security in a wireless communication technology. The implementation method of the invention comprises the following steps: combining artificial noise on the basis of beam forming, randomly selecting an actually transmitted antenna subset to form an analog beam by using a digital radio frequency device when each symbol is sent, and introducing randomness into a constellation diagram in an unexpected direction, the difficulty of restoring a correct transmission symbol through a sensitive receiver by an eavesdropping user is increased; in order to solve the problems of large random antenna subset modulation sidelobe energy difference, information leakage and energy waste, the maximum sidelobe energy is used as a target function, the probability that each antenna is selected is calculated by using KL divergence, a cross entropy iteration method is constructed ...

Cast rolling mill water cooling system

The utility model relates to a cast rolling mill water cooling system, including roll, cooling temperature control valve, water tank, circulating pump, cooling tower, filter. The inside waterway that is provided with of roll, waterway are equipped with the business turn over water pipe, and the business turn over water pipe is connected with cooling temperature control valve, and the outlet pipe is connected with water tank, circulating pump, cooling tower in proper order, water cooling system still include the industry makeup water, the industry makeup water loops through and is connected to the cooling tower behind demineralized water device, the rust -resistant device. This scheme adopts closed loop formula water cooling circulation system, has avoided the cooling water to bring impurity into in cyclic process to and the cooling water loss, can reduce the additional water yield, practice thrift the cost.

Water pump bearing

The utility model discloses a water pump bearing, its technical scheme main points are including inner circle, outer lane and ball, being equipped with the sealing washer between inner circle and the outer lane and being used for the holding ring of fixed seal circle, the sealing washer is the three -layer, the both ends of holding ring have reached the better effect of waterproof dustproof effect respectively with inner circle and outer lane butt.

Automobile water pump bearing with two seal structure

The utility model discloses an automobile water pump bearing with two seal structure, its technical scheme main points are: including outer lane, dabber and the rolling element of setting between outer lane and dabber, be equipped with seal part between outer lane and the dabber, the spindle joint has the throw rijng, the throw rijng sets up between seal part and outer lane terminal surface. With the throw rijng setting inside the outer lane, when the in -service use, the guard action can be played to the sealing washer in the outer lane, has prolonged the life of throw rijng to a certain extent like this to, when the water pump was worked, the rivers in the water pump can not lead to the fact the impact to the throw rijng, follow the spindle with the throw rijng and sweep away, have improved the easy and reliability of the stability of water pump bearing when using.

Hat shape holder

The utility model discloses a hat shape holder, its technical scheme main points are including the holder body, the holder body is ring shape, be provided with the pocket hole on the holder body, the pocket hole is formed with the opening that supplies the ball to put into in one side of holder body department, the opening part is provided with the portion of clasping, clasps a neckedout formation pilot angle, the pilot angle forms an obtuse angle with the outside of holder body, has reached the effect that convenient laborsaving going on was installed.

Step grinding machine

The utility model discloses a step grinding machine, including the grinding machine body, be equipped with emery wheel and rubber wheel mechanism on the grinding machine body, still be equipped with into doffer on the grinding machine body, it carries the step axle to the step crown of roll play that will process to enter blanking mechanism between emery wheel and the rubber wheel mechanism, be equipped with the step face of a plurality of rather than coaxial setting on the periphery of emery wheel to this step axle of once only polishing need not carry out a lot of clamping and process many times, and the machining precision is high.

Fabricated channel filling structure and construction method

The invention discloses an assembly type channel filling structure and a construction method, and relates to the field of building construction, and the assembly type channel filling structure comprises a plurality of frames, a plurality of connecting rods and a plurality of roadbed boxes. The frames are arranged at intervals in the length direction of the diversion channel, each frame comprises a plurality of stand columns and a cross beam, the stand columns are arranged in the diversion channel at intervals in the width direction of the diversion channel, the bottom ends of the stand columns are detachably connected with the bottom of the diversion channel, and the two ends of the cross beam are erected on the two opposite edges of the diversion channel respectively. The cross beam is detachably connected with the top ends of the stand columns. The connecting rods are detachably connected with the two adjacent frames so as to form a frame structure together with the two adjacent frames ...

Lattice shaped decoding demodulator and demodulation method based on circulating prefix single carrier system

The method uses the trellis decoded demodulator having maximum likelihood sequential decoding function to implement demodulation of SC-CP signal, there will not be a frequency domain equalization part composed of FFT, equalization and IFFT in the modem based on the trellis decoding. The modem based on the trellis decoded algorithm no loonger uses demodulation method based on frequency domain equalization structure., thus the noise increasing caused by decoder will not occur. The modem based on the trellis decoded method has better performance for the frequency selective fading channel, especially for the spectral null channel.

UPLINK MULTIPLE-INPUT-MULTIPLE-OUTPUT (MIMO) AND COOPERATIVE MIMO TRANSMISSIONS

A method is provided for MIMO uplink communications between a base station and a wireless station with more than two antennae. The method includes: (a) negotiating between the base station and the wireless station uplink MIMO/cooperative MIMO capabilities, using a message exchange protocol in which a message exchanged comprises a field for specifying uplink MIMO/cooperative MIMO capabilities; (b) the base station receiving a request from the wireless station for data transmission; (c) the base station sending the wireless station an allocated resource and an uplink MIMO/cooperative MIMO method for uplink transmission; (e) the wireless station mapping data symbols to the allocated resource with proper pilot pattern; and (f) the base station detecting the data symbols from the channel. COPYRIGHT KIPO & WIPO 2010 ...

Universal overcurrent protector for high-stability electrical appliances

The universal overcurrent protector consists of voltage regulating power source circuit, dynamic AC detecting circuit, proportional amplifying circuit, reverse time limit delay circuit, short-circuitprotecting circuit, trip circuit, large current action acceleration circuit, and protection index stabilizing circuit. The said large current action accelerating circuit and protection index stabilizing circuit are used to solve the problem of obtaining high stability in large current case. Continuous relationship between current and action period is established to result in excellent reverse time limit protecting characteristic. The present invention has high stability for protecting motor comprehensively and reliably.

Micro-capsule peridium growth regulator

The microcapsule coated prebiotics is characterized by that it utilizes geltine and gum arabic as capsule material, uses lactic acid bacteria as capsule core, regulates pH value of coating liquor to make capsule material coat capsule core to form double-layer capsule structure, then uses formaldehyde to fix for a short time, regulates pH value to neutrality and makes centrifugal separation of microcapsule and supernatant, fluid, adds starch and dries to form the invented product. Under the condition of room temp. the lactic acid bateria coated with microcapsule can live above half year, and the application effect of prebiotics made of lactic acid bacteria coated with microcapsule can be obviously raised.

METHOD AND AN APPARATUS FOR ALLOCATING PHYSICAL RESOURCES, AND A METHOD FOR RECEIVING DATA AND RECEIVING END, PARTICULARLY FOR RECEIVING DATA ACCURATELY UNDER THE CIRCUMFERENCE THAT REUSES THE PHYSICAL RESOURCES OF A WIRELESS COMMUNICATION SYSTEM

PURPOSE: A method and an apparatus for allocating physical resources, and a method for receiving data and receiving end are provided to enables the reuse of the physical resources in a wireless communication system and increase the processing amount and use efficiency of the frequency spectrum of the wireless communication system. CONSTITUTION: A method and an apparatus for allocating physical resources comprises the steps of: detecting a pilot signal that each user transmits within a designated range and acquiring the detected reception power of the pilot signal transmitted from the each user(101); obtaining one user group that includes at least one user by performing user scheduling based on the reception power(102); and allocating a physical resources to each user in a user group(103). © KIPO 2009 ...

High -speed water pump bearing

The utility model discloses a high -speed water pump bearing, its technical scheme main points are high -speed water pump bearing, including dabber and outer lane, be formed with between dabber and the outer lane that first hold the chamber and the second holds the chamber, five steel balls are installed in the first chamber that holds, the second holds the chamber and installs eight steel balls. The utility model discloses a water pump axle coefficient of friction hangs down, forwards fast highly, and bearing capacity is strong, and lubricating oil consumption is few.

Electronic lock

The utility model relates to an electronic lock, including the lock body it has rotatable transmission shaft to peg graft in master lock tongue and the jack, jack, the external lock body, including rotatable outer handle, clutch, stop device and drive arrangement, outer handle passes through clutch to be connected with the transmission shaft, the last dog that is provided with of clutch, dog and the linkage of outer handle, the relocatable setting of stop device is on the rotational path of dog, the internal lock body, including rotatable interior handle, interior handle is connected with thetransmission shaft, the finger vein information control drive arrangement motion that the main control panel and finger vein collector, the equal and the main control panel electrical connection of finger vein collector and drive arrangement, the main control panel pass through the collection of finger vein collector is so that outer handle and transmission shaft joint. The embodiment of the utility ...

Method for manufacturing transparent conductive film

A method for manufacturing a transparent conductive film, including: 1) providing a conductive scraper including a slurry feeding mouth and a slurry discharging gap; 2) placing a transparent film including a prefabricated groove on a conductive moving table, moving the conductive moving table horizontally in relation to the conductive scraper, controlling the moving speed of the conductive moving table at between 0.1 and 1 m/min, and allowing the conductive slurry to flow out of the conductive scrapper via the slurry discharging gap; 3) applying a voltage between the conductive moving table and the conductive scraper, and driving the conductive slurry flowing out of the conductive scraper to fill the groove of the transparent film by an electrodynamic force produced by the voltage; and 4) curing the conductive slurry filled in the groove of the transparent film.

Automobile water pump bearing with novel seal structure

The utility model discloses an automobile water pump bearing with novel seal structure, its technical scheme main points are: be equipped with the rolling element between outer lane and the dabber, outer lane both ends joint has combined seal ring, combined seal ring includes external seal circle, inside seal circle and presss from both sides the metal seal ring of establishing between external seal circle and inside seal circle, external seal circle and inside seal circle all with the outer lane joint, metal seal ring and dabber interference fit, through set up the inside seal circle between outer lane and dabber, external seal circle and metal seal ring, metal seal ring and dabber interference fit, the metal seal ring grip is established between external seal circle and inside seal circle, it is sealed to set up the three -layer, form a mazy sealed environment, compare and seal the automobile water pump bearing in only just setting up the individual layer sealing washer, can play very ...

Manufacturing method of energy harvester based on piezoelectric polymer micro-structure array

The invention provides a manufacturing method of an energy harvester based on a piezoelectric polymer micro-structure array. The manufacturing method comprises the following steps: preparing a piezoelectric polymer micro-column array on a conductive substrate and then utilizing a flat plate electrode as an upper electrode to form a pair of parallel flat plate electrodes together with the substrate; applying direct-current voltage between the electrodes; when heating the substrate until the temperature is higher than a glassy state conversion temperature of a piezoelectric polymer, carrying out flowing deformation on the micro-column array again under the induction effect of an electric field force until the micro-column array comes into contact with the upper electrode to form a large-depth-width-ratio micro-column array with a mushroom-shaped top; and in an electric field induction flowing deformation process, micro-structuralizing the piezoelectric polymer and orienting inner molecules ...

Medicament for treating hyperlipemia

The invention belongs to the field of extracting and clinically applying medicinal active ingredients of a Chinese medicinal plant, and in particular relates to an extract which has the effects of reducing blood fat and is obtained from a specific extracted place of the Chinese medicinal plant such as pummelo peel with specific extracting agents. The medicinal active ingredient extract having the effects of the reducing blood fat is prepared by adding the extracting agents such as ethanol, ethyl acetate, distilled water, methanol, petroleum ether, dichloromethane or butarol into flowers, fruits or leaves of the pummelo peel respectively for extracting; and concentrating the mixture. The extract can obviously improve high-density lipoprotein in blood, reduces hypersensitivity C-reactive protein, and has the effects of reducing the blood fat and reducing incidence of cardiovascular and cerebrovascular diseases. The extract can be formed into different common medicinal formulations by adding ...

Line-breaking-prevention protection device of high pressure washer

A line-breaking-prevention protection device of a high pressure washer comprises an electronic control gun part and an electronic control cabinet part. The electronic control gun part is formed by connecting a resistor R2 and a reed pipe GH1 in series. After series connection, the two ends of the electronic control gun part are connected with the two ends of a resistor R1 in the electronic control cabinet part respectively through two connection lines. The electronic control cabinet part comprises a fuse F1, an optocoupler U1, a resistor R1 and a relay K1. One end of the fuse F1 is connected with a power source VCC, and the other end of the fuse F1 is connected with the anode of an input diode of the optocoupler U1. One end of the resistor R1 is connected with the cathode of the input diode of the optocoupler U1, and the other end of the resistor R1 is connected with a ground wire. One end of a coil of the relay K1 is connected with the emitting electrode of an output audio of the optocoupler ...

Drive box of checking machine of numerical-control bevel gear

The invention discloses a drive box of a checking machine of a numerical-control bevel gear and belongs to the field of checking machines of numerical-control bevel gears. The drive box comprises a machine base, and two parallel sliding rails are arranged on the machine base. A box body which can slide relatively is arranged on the sliding rails in a matched mode. The bottom of the box body is provided with a screw rod assembly, and a screw rod parallel to the sliding rails is arranged in the screw rod assembly in a matched mode. The screw rod is connected to a step motor. A drive main shaft is arranged in the box body, and a motor for driving the drive main shaft to rotate is arranged on the box body. The drive main shaft is sleeved with an input belt wheel in transmission with a motor belt. The two ends of the drive main shaft extend out of the box body and form movable sealing with the box body. According to the drive box of the checking machine of the numerical-control bevel gear, the ...

pH sensor of stomach and esophagus and 24-hr dual-channel monitor

A PH transducer and double-channel 24 hours monitoring instrument for stomach and esophagus contains two transolucers of hydrogen ion sensitive field effect transistor and connected to the analog switch, one embedded micro-controller connected to a computer through RS232 interface and with analog switch, A/D converter, outer memory, liquid crystal display device and key board separately, and one preamplifier to be set between the analog switch and A/D converter.

Casting process for semi-autogenous mill barrel lining plate based on V-method casting production

The invention discloses a casting process for a semi-autogenous mill barrel lining plate based on V-method casting production. The casting process comprises the steps of determination of a lining plate casting casting process scheme, design of a pouring system, determination of the size and the placement position of a dead head, modeling, smelting, shakeout and casting cleaning. According to the casting technology, a straight pouring gate is designed to be in a flow-along cone shape, the cross section of a transverse pouring gate is designed to be trapezoidal, the cross section of an inner pouring gate is designed to be semicircular, and an inner pouring gate is arranged at the junction of a lining plate casting base plate and a lifting strip. A necking-down type visible heating riser is adopted and placed at the position slightly deviating from the maximum value of the Chvoronov thermal modulus of the upper surface of the substrate of the lining plate casting. According to the casting ...

Uplink multiple-input-multiple-output (MIMO) and cooperative MIMO transmissions

A method is provided for MIMO uplink communications between a base station and a wireless station with more than two antennae. The method includes: (a) negotiating between the base station and the wireless station uplink MIMO/cooperative MIMO capabilities, using a message exchange protocol in which a message exchanged comprises a field for specifying uplink MIMO/cooperative MIMO capabilities; (b) the base station receiving a request from the wireless station for data transmission; (c) the base station sending the wireless station an allocated resource and an uplink MIMO/cooperative MIMO method for uplink transmission; (e) the wireless station mapping data symbols to the allocated resource with proper pilot pattern; and (f) the base station detecting the data symbols from the channel.

Glycolipids and analogues thereof as antigens for NKT cells

This invention relates to immunogenic compounds which serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses.

Construction method of groove steel sheet pile support crossed with high-voltage line

The invention discloses a construction method of a groove steel sheet pile support crossed with a high-voltage line, which comprises the following steps: S1, measuring and paying off according to the excavation width of a designed pipe network groove, and mounting a plate frame on the ground along a paying-off mark when a steel sheet pile is driven to a position 1.5 + d m away from an overhead high-voltage cable; s2, a left side end steel sheet pile is hit, and a right side end steel sheet pile is hit at the position m = 3 + k m away from the left side steel sheet pile; s3, bolt columns are welded to the left side end steel sheet pile and the right side end steel sheet pile; s4, connecting a cross brace between the left end steel sheet pile and the right end steel sheet pile; s5, after steel sheet pile construction is completed, the plate frame is dismantled, and earth excavation is conducted in a layered mode; s6, earth is excavated to the designed elevation; and S7, the pipeline is installed ...

1-3 composite piezoelectric fiber/polymer composite damping material and preparation method thereof

The invention relates to a 1-3 composite PZT (piezoelectric) fiber/polymer composite damping material and a preparation method thereof, belonging to the field of composite materials. The composite damping material comprises a plurality of PZT fibers polarized along the length direction and a polymer layer coated outside the PZT fibers, and two ends of each PZT fiber are connected with an externalresistor via electrodes led out of the two ends; and the resistance of external resistor is determined according to the formula (I). The PZT property can be obtained by adopting the polarization method along the length direction of the PZT fibers, the external matching resistor is connected in the way of leading out the electrodes via organic conductive silver paste, under the condition that the damping property of the composite damping material is matched with external impedance, the damping factor can be improved by 0.1; under the condition of increasing the applied force, the damping factor can ...

Connector for article shelf

This invention relates to a goods-shelf connector, which includes a shift sleeve and a clamp sleeve which are formed into a locking mechanism. The said locking includes a fastener provided on the shift sleeve and a clamp slot provided on the clamp sleeve. In which there is an open slot on the fattener along the axial direction of the shift sleeve and at the corresponding position of the two sides of fastener with the open slot is provided with fastening position which can be concave or convex position. The said clamp slot is a U-shape slot which can make the open slot closed internally after being drawn in the concave or the convex fastening position. Advantages: simple structure and convenient use.

Easily-recognized tensile B1-level subway rail transit cable and preparation method thereof

The invention discloses an easy-to-identify tensile B1-level subway rail transit cable and a preparation method thereof, and the cable comprises a cable main body, the inner wall of the cable main body is fixedly connected with a nylon sleeve, the inner wall of the nylon sleeve is fixedly connected with a braided soft copper strip, the inner wall of the braided soft copper strip is fixedly connected with a steel armor, and the inner wall of the steel armor is filled with filling glue. The inner wall of the filling glue is fixedly connected with a copper shielding layer, and the inner cavity of the copper shielding layer is fixedly connected with a wire core. According to the easy-to-recognize tensile B1-grade subway rail transit cable and the preparation method thereof, nylon is used as the jacket of the transit cable, so that the cable has relatively good electrical properties including relatively good conductor direct current resistance, insulation resistance and withstand voltage test ...

Mixed sewage treatment method for improving biodegradability and optimizing carbon source distribution

The invention provides a mixed sewage treatment method for improving biodegradability and optimizing carbon source distribution, and belongs to the technical field of sewage treatment. The method comprises the following steps: sequentially carrying out oxidation treatment and hydrolytic acidification treatment on industrial sewage to obtain pretreated industrial sewage, and then mixing domestic sewage with the pretreated industrial sewage for regulation treatment to obtain mixed sewage; and finally, sequentially carrying out nitrogen and phosphorus removal treatment, mud-water separation treatment, deep treatment and disinfection treatment on the mixed sewage. According to the invention, the problem of insufficient carbon source caused by more industrial sewage in the mixed sewage is solved by adjusting the water inflow ratio of each division point, the treatment effect of the A2O process is ensured, and the treatment energy consumption and cost are reduced at the same time. Through advanced ...

Base station antenna

The invention discloses an improved base station antenna, which conveniently adjusts the posture of the base station antenna during initial installation. The base station antenna comprises a monitoring module and a display module, wherein the monitoring module is used for monitoring the posture of an antenna; and the display module is used for displaying the antenna posture information monitored by the monitoring module. The monitoring module comprises azimuth angle, electronic downward inclination and mechanical downward inclination monitoring sub-modules, which are used for monitoring azimuth angle, electronic downward inclination and mechanical downward inclination information.

制造多层电子陶瓷元器件的方法

... 本发明是一种制造多层电子陶瓷元器件的方法，尤其是指一种用紫外线或电子束来固化成型陶瓷与导电浆料的制造多层电子陶瓷元器件的方法，其将陶瓷粉末、金属粉末分别与可用紫外线或电子束辐射固化的粘合剂混合而配制成陶瓷浆料及电极浆料，这些浆料可用涂布或印刷的方式成型，然后用紫外线或电子束固化。交替采用涂布/印刷与固化步骤，可制成高精度的生坯。再经排胶烧结，即可制成多层的电子陶瓷元器件。这些元器件可具有层间连通点。本发明的制造方法具有周期短、精度高、节能、生产成本低和不污染环境等优点。 ...

电镀设备

... 一种用于电镀小零件的设备，包括一个用来容纳电解液和电镀阳极的电镀池。该设备包括至少一个有网格零件室用来放置要电镀的零件的容器，并包含一个作为底面的导电网格，其上安置零件。导电网格适合于与电源的负极连接作为阴极。一个泵将电解液循环到零件室并引导电解液流以使零件室的零件周期性地被翻动。之后，零件被振动器振动，将零件放平安置在网格上。本发明的其他实施例中，容器可以是多孔板结构。容器也可以包括一个将容器分隔成多个零件室的分隔装置，用来电镀各种不同的零件。 ...

Multi-dimension hybrid spread spectrum system and method based on high speed bus and graphic processing unit (GPU)

The invention relates to a multi-dimension hybrid spread spectrum system and method based on a high speed bus and a graphic processing unit (GPU), belonging to the technical field of communication. The multi-dimension hybrid spread spectrum system comprises a transmitting unit, a GPU, a receiving unit and a data main control unit, wherein the transmitting unit comprises a transmitting antenna, a transmission radio-frequency module and a low and medium frequency/baseband transmitting module; the receiving unit comprises a receiving antenna, a reception radio-frequency module and a low and medium frequency/baseband receiving module; and the data main control unit comprises a high speed bus and a main control/buffer and display module. The invention adopts the technologies of multi-input and multi-output, space-time coding, parallel processing and high-speed transmission reception diversity, and combines a direct spread/frequency hopping hybrid technology, so that the overall system integrates ...

Network coding method based on fountain codes

The invention discloses a network coding method based on fountain codes, belonging to the technical field of coding. The invention aims at combining the network codes with the fountain codes so as to realize reliable and effective transmission in the wireless network. The network coding method based on fountain codes comprises the following steps of: carrying out first stage fountain coding to information source, transmitting the first stage fountain coding symbols to the middle nodes in a way of fountain coding, carrying out fountain decoding to the middle nodes, carrying out fountain broadcasting to the middle nodes, collecting fountain coding symbols and carrying out fountain decoding by information sink nodes, and then obtaining the network coding method based on fountain codes . The method combines the advantages of the network codes with the advantages of the fountain codes and can effectively improve the data throughput and reliability of the network.

Method for simultaneously determining nine components in safflower medicinal composition

The invention provides a method for simultaneously determining nine components in a safflower medicinal composition, and belongs to the technical field of medicine detection.The method comprises the steps that uridine, guanosine, adenosine, p-hydroxybenzoic acid glycoside, 5-hydroxymethylfurfural, syringin and p-hydroxysafflor yellow A are taken to prepare a reference substance solution I; taking p-hydroxycinnamic acid and kaempferol 3-O-rutinoside to prepare a reference substance solution II; preparing a test solution from the safflower medicinal composition; respectively taking the reference substance solution I, the reference substance solution II and the test solution for high performance liquid chromatography detection, and respectively calculating the contents of the nine components in the safflower medicinal composition by utilizing an external standard method. According to the method, the contents of nine chemical components in the safflower medicinal composition are detected at ...

Adjustable constructed wetland system and sewage treatment method

The invention discloses an adjustable artificial wetland system and a sewage treatment method. The adjustable artificial wetland system comprises an artificial pool, water collecting grooves are formed in the two sides of the artificial pool, a filler grid bin is arranged in the artificial pool, an overflow groove is formed in the top of the artificial pool, and a movable check block in sliding fit with the overflow groove is arranged in the overflow groove; the water flow of the artificial pool can be adjusted, the time of the sewage staying in the filler is adjusted according to the quality of the treated sewage, and then the quality of the treated sewage is changed.

Method for manufacturing energy harvester comprising piezoelectric polymer microstructure array

A method for manufacturing an energy harvester including a piezoelectric polymer microstructure array. The method includes: preparing a micro-column array of a piezoelectric polymer on a substrate; supplying a plate electrode as an upper electrode, allowing the substrate and the upper electrode to form a pair of plate electrodes; applying a DC voltage between the pair of the plate electrodes; heating the substrate to a temperature higher than a glass transition temperature of the piezoelectric polymer and performing rheological formation of the micro-column array with the DC voltage still being applied until the column array of the piezoelectric polymer reaches the upper electrode to form a mushroom-shaped structure array; and cooling and solidifying the piezoelectric polymer to obtain the piezoelectric energy harvester.

Glycolipids and analogues thereof as antigens for NKT cells

This invention relates to immunogenic compounds which serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses.

Method for making multilayer electrode component

The method for making multilayer electronic ceramic element and device by using UV-ray or electron-beam to solidifying formed ceramic and conductive slurry material includes the following steps: respectively mixing ceramic powder and metal power with addhesive which can be solidified by UV-ray of electron-beam irradiation to prepare ceramic slurry material and electrode slurry material, making these slurry materials form by adopting coating or printing mode, then using UV-ray or electron-beam to make irradiation to solidify them. By alternatively adopting coating/printing and solidifying steps the invented high-accuracy raw blank can be obtained, then said raw blank is undergone the processes of batching out and sintering treatment, so that the invented multilayer electronic cerami ceramic and device can be obtained. These element and device have interlayer connection point.

GLYCOLIPIDS AND ANALOGUES THEREOF AS ANTIGENS FOR NKT CELLS

This invention relates to immunogenic compounds which serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses. 140-. (canceled)42. The method according to claim 41 , wherein Rand X of the structure of formula (17) are saturated alkyl groups containing from 1 to 30 carbons.43. The method according to claim 42 , wherein Rand X of the structure of formula (17) are saturated alkyl groups containing from 5 to 25 carbons.44. The method according to claim 43 , wherein Rof the structure of formula (17) is H.46. The method according to claim 43 , wherein Rof the structure of formula (17) is halogen.48. The method according to claim 43 , wherein Rof the structure of formula (17) is alkoxy.50. The method according to claim 43 , wherein Rof the structure of formula (17) is CF.52. The method according to claim 43 , wherein Rof the structure of formula (17) is phenyl.55. The method according to claim 54 , wherein Rand X are saturated alkyl groups containing from 1 to 30 carbons.56. The method according to claim 55 , wherein Rand X are substituted alkyl groups containing from 2 to 10 carbons.57. The method according to claim 56 , wherein Ris H. This application is a continuation of U.S. patent application Ser. No. 12/958,996, filed Dec. 2, 2010, currently pending, which is a continuation of U.S. patent application Ser. No. 11/735,313, filed Apr. 13, 2007, now U.S. Pat. No. 7,923,013, issued Apr. 12, 2011, which is a continuation-in-part of U.S. patent application Ser. No. 11/317,900, filed Dec. 27, 2005, now U.S. Pat. No. 7,534,434, issued May 19, 2009, which claims the benefit of U.S. Provisional Patent Application Ser. No. 60/639,408, filed Dec. 28, 2004, each of which is incorporated by reference herein in its entirety.This invention was made in whole or in part with government support under grant number GM44154, awarded by the National Institute of Health. The government may have certain rights in the invention.This ...

DOOR LOCK

The disclosure discloses a door lock including a locking mechanism, a power interface, a main control board, an environmental information collection device and a power supply management device, where the locking mechanism, power interface and power supply management device are respectively connected with the main control board, the environmental information collection device connected with the power supply management device, the environmental information collection device configured to collect and transmit environmental information on the surrounding of the door lock to the power supply management device; the power supply management device configured to carry out processing according to the environmental information and output a power supply mode matched with the environmental information to the main control board; and the power interface configured to execute an operation related to the power supply mode matched with the environmental information according to a power supply instruction from the main control board. 1. (canceled)2. (canceled)3. The door lock according to claim 2 , A door lock claim 2 , comprising: a locking mechanism claim 2 , a power interface claim 2 , a main control board claim 2 , an environmental information collection device and a power supply management device claim 2 , whereinthe locking mechanism, the power interface and the power supply management device are respectively connected with the main control board, and the environmental information collection device is connected with the power supply management device, and whereinthe environmental information collection device is configured to collect environmental information on the surrounding of the door lock and transmit the environmental information to the power supply management device;the power supply management device is configured to carry out matching operation according to the environmental information and output a power supply mode matched with the environmental information to the ...

A method for transmitting signals and corresponding terminals, and base stations

Provided are a method for transmitting signals and corresponding terminals, and base stations, where the method for transmitting signals is performed by a terminal in a communication system. The method includes determining, whether to transmit an additional reference signal to a base station in the communication system according to information on channel conditions of the terminal; transmitting a main reference signal to the base station, where the main reference signal is used for channel estimation between the terminal and the base station; and when determining to transmit an additional reference signal to the base station, transmitting an additional reference signal to the base station according to configuration information of the additional reference signal.

GLYCOLIPIDS AND ANALOGUES THEREOF AS ANTIGENS FOR NKT CELLS

This invention relates to immunogenic compounds which serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses. 140-. (canceled)42. The method according to claim 41 , wherein Rand X of the structure of formula (17) are saturated alkyl groups containing from 1 to 30 carbons.43. The method according to claim 42 , wherein Rand X of the structure of formula (17) are saturated alkyl groups containing from 5 to 25 carbons.44. The method according to claim 43 , wherein Rof the structure of formula (17) is H.46. The method according to claim 43 , wherein Rof the structure of formula (17) is halogen.48. The method according to claim 43 , wherein Rof the structure of formula (17) is alkoxy.50. The method according to claim 43 , wherein Rof the structure of formula (17) is CF.52. The method according to claim 43 , wherein Rof the structure of formula (17) is phenyl.55. The method according to claim 54 , wherein Rand X are saturated alkyl groups containing from 1 to 30 carbons.56. The method according to claim 55 , wherein Rand X are substituted alkyl groups containing from 2 to 10 carbons.57. The method according to claim 56 , wherein Ris H. This Application is a continuation of U.S. patent application Ser. No. 13/420,738, filed Mar. 15, 2012, now U.S. Pat. No. 8,586,051, issued Nov. 19, 2013, which is a continuation of U.S. patent application Ser. No. 12/958,996, filed Dec. 2, 2010, now U.S. Pat. No. 8,163,290, issued Apr. 24, 2012, which is a continuation of U.S. patent application Ser. No. 11/735,313, filed Apr. 13, 2007, now U.S. Pat. No. 7,923,013, issued Apr. 12, 2011, which is a continuation-in-part of U.S. patent application Ser. No. 11/317,900, filed Dec. 27, 2005, now U.S. Pat. No. 7,534,434, issued May 19, 2009, which claims the benefit of U.S. Provisional Patent Application Ser. No. 60/639,408, filed Dec. 28, 2004, each of which is incorporated by reference herein in its entirety.This invention was made in whole ...

Grant-free transmission method, user equipment and base station

The present disclosure provides a grant-free transmission method, a user equipment, and a base station. The grant-free transmission method at a user equipment side includes: step a, sending a first multiple access signature selected by a user equipment to a base station; step b, receiving an intervention result of the base station for the user equipment; step c, determining, when the intervention result is to adopt the first multiple access signature, to adopt the first multiple access signature for data transmission; and step d, determining, when the intervention result is to adopt a second multiple access signature, to adopt the second multiple access signature for the data transmission. According to the grant-free transmission method, the user equipment, and the base station provided by the present disclosure, the collision during the grant-free transmission is avoided or reduced with less signaling overhead.

Method for manufacturing transparent conductive film

A method for manufacturing a transparent conductive film, including: 1) providing a conductive scraper including a slurry feeding mouth and a slurry discharging gap; 2) placing a transparent film including a prefabricated groove on a conductive moving table, moving the conductive moving table horizontally in relation to the conductive scraper, controlling the moving speed of the conductive moving table at between 0.1 and 1 m/min, and allowing the conductive slurry to flow out of the conductive scrapper via the slurry discharging gap; 3) applying a voltage between the conductive moving table and the conductive scraper, and driving the conductive slurry flowing out of the conductive scraper to fill the groove of the transparent film by an electrodynamic force produced by the voltage; and 4) curing the conductive slurry filled in the groove of the transparent film.

TERMINAL AND BASE STATION

The present application provides a terminal and a base station. The terminal includes: a processing unit configured to use a neural network to map a bit sequence to be transmitted into a complex symbol sequence, wherein the neural network is configured to map the bit sequence into the complex symbol sequence within a predetermined range of a complex plane. 1. A terminal , comprising:a processing unit configured to use a neural network to map a bit sequence to be transmitted into a complex symbol sequence, wherein the neural network is configured to map the bit sequence into the complex symbol sequence within a predetermined range of a complex plane.2. The terminal of claim 1 , wherein claim 1 ,the terminal further comprises a receiving unit, the receiving unit receives network configuration information transmitted by the base station that includes at least one of information for indicating a network configuration of the neural network used by the base station and information for indicating the network configuration of the neural network of the terminal.3. The terminal of claim 2 , wherein claim 2 ,the processing unit configures the neural network of the terminal based on the network configuration information.4. The terminal according to claim 2 , wherein claim 2 ,the network configuration information includes network structure and network parameter information.5. A base station claim 2 , comprising:a receiving unit configured to receive multiplex signal superimposed from multiple signals transmitted by multiple terminals; anda processing unit configured to restore the multiplex signal, determine preliminary estimated values of the multiplex signal through multiple tasks in a multi-task neural network, and in a first task of the multi-task neural network, delete interference caused by other signals of the multiple signals from a preliminary estimated value of a first signal determined by the first task, to determine an estimated value after interference cancellation ...

CONSTELLATION ROTATION METHOD AND BASE STATION

A constellation rotation method is presented. The method includes: determining a statistical characteristic of a received signal of a Base Station (BS) according to a channel coefficient of one or more User Equipments (UEs), at least one of noise information and interference information, the received signal being a signal received by the BS through a physical channel from the one or more UEs; determining a constellation rotation angle of each UE according to the determined statistical characteristic of the received signal; and for each UE, rotating a constellation of a data stream of a UE according to the constellation rotation angle of the UE. 129.-. (canceled)30. A constellation rotation method , comprising:determining a statistical characteristic of a received signal of a Base Station (BS) according to a channel coefficient of one or more User Equipments (UEs), at least one of noise information and interference information, the received signal being a signal received by the BS through a physical channel from the one or more UEs;determining a constellation rotation angle of each UE according to the determined statistical characteristic of the received signal; andfor each UE, rotating a constellation of a data stream of a UE according to the constellation rotation angle of the UE.31. The method of claim 30 , wherein determining the statistical characteristic of the received signal of the Base Station (BS) according to the channel coefficient of the one or more User Equipments (UEs) claim 30 , at least one of noise information and interference information comprises:determining an entropy of a random variable of the received signal according to the channel coefficient of the one or more UEs, at least one of the noise information and the interference information; anddetermining the constellation rotation angle of each UE according to the determined statistical characteristic of the received signal comprises:determining the constellation rotation angle of each UE by ...

Uplink data transmission method and apparatus

The present application provides an uplink data transmission method and a user terminal (UE) for executing the method. The method in the present application comprises: A, generating a first random number; B, determining, according to the generated first random number, whether to initiate a random access process; if the random access process is initiated, obtaining a timing advance (TA) value from a base station by means of the random access process; and if the random access process is not initiated, listening for a TA message broadcast by another UE and obtaining a TA value from the TA message; C, transmitting uplink data according to the obtained TA value; D, if the uplink data is successfully transmitted, continuing to perform E, and if the uplink data is unsuccessfully transmitted, returning to A; and E, generating a TA message according to the obtained TA value, and broadcasting the generated TA message. By means of the method in the present application, the time delay and the power consumption can be reduced.

Method for manufacturing energy harvester comprising piezoelectric polymer microstructure array

A method for manufacturing an energy harvester including a piezoelectric polymer microstructure array. The method includes: preparing a micro-column array of a piezoelectric polymer on a substrate; supplying a plate electrode as an upper electrode, allowing the substrate and the upper electrode to form a pair of plate electrodes; applying a DC voltage between the pair of the plate electrodes; heating the substrate to a temperature higher than a glass transition temperature of the piezoelectric polymer and performing rheological formation of the micro-column array with the DC voltage still being applied until the column array of the piezoelectric polymer reaches the upper electrode to form a mushroom-shaped structure array; and cooling and solidifying the piezoelectric polymer to obtain the piezoelectric energy harvester.

Data transmission method, apparatus and storage medium

The present application provides a data transmission method which includes: obtaining statistical characteristics of interferences; determining a total number of coding layers of multi-layer coding and a code rate and transmitting power of each coding layer according to the statistical characteristics of the interferences; processing to-be-transmitted information bits through data re-organization according to the determined total number of coding layers of the multi-layer coding to obtain information bits of each coding layer; coding the information bits of each coding layer respectively according to the determined code rate of each coding layer to obtain a coded data stream of each coding layer; processing the coded data stream of each coding layer through layer mapping and modulation according to the determined transmitting power of each coding layer to obtain a symbol stream to be transmitted; and transmitting the symbol stream to be transmitted.

Fuse and production method therefor

A fuse and a production method therefor. The fuse comprises upper and lower insulating layers ( 2 ) provided with end electrodes ( 4 ), and a fuse body ( 1 ) between the upper and lower insulating layers ( 2 ). The fuse further comprises a functional layer ( 3 ) provided between the fuse body ( 1 ) and the insulating layers ( 2 ). The functional layer ( 3 ) comprises a base material ( 32 ) and an arc extinguishing material ( 31 ) uniformly or substantially uniformly distributed in the base material ( 32 ); the arc extinguishing material ( 31 ) comprises a sealed hole; the base material ( 32 ) comprises low-temperature co-fired ceramic powder, aerosol silicon oxide, silicon oxide, inert resin, phosphoric acid, and phosphate ester polyester; the content of the arc extinguishing material ( 31 ) is 1-50 wt %. The fuse overcomes the shortcomings in the prior art of phenomena such as deformation, bending, and defects occurring to a fuse body ( 1 ) caused by the shrinkage mismatch of the fuse body ( 1 ) with a buffer layer and an arc extinguishing layer in a sintering process because there is no support, the flatness, consistency and integrity of the fuse body ( 1 ) are ensured, and the fuse characteristics and production efficiency are remarkably improved.

Door lock

The disclosure discloses a door lock including a locking mechanism, a power interface, a main control board, an environmental information collection device and a power supply management device, where the locking mechanism, power interface and power supply management device are respectively connected with the main control board, the environmental information collection device connected with the power supply management device, the environmental information collection device configured to collect and transmit environmental information on the surrounding of the door lock to the power supply management device; the power supply management device configured to carry out processing according to the environmental information and output a power supply mode matched with the environmental information to the main control board; and the power interface configured to execute an operation related to the power supply mode matched with the environmental information according to a power supply instruction from the main control board.

Method and apparatus of physical resource allocation, method of data receiving, and receiving end

The present invention discloses a method and apparatus of physical resource allocation as well as a method of data receiving and a receiving end in a wireless communication system. The method of physical resource allocation includes: detecting a pilot signal sent by each user within a designated range; obtaining received power of the pilot signal sent by each user; scheduling each user within the designated range to obtain a user group including at least one user according to the received power; and allocating a same physical resource to each user of the user group. According to the method and the apparatus, it is possible to reuse a physical resource and sequentially decode data packets corresponding to users in a user group occupying the same physical resource according to the Capture Effect and interference cancellation technology, thereby improving the spectrum efficiency and throughput of uplink or downlink greatly.

Constellation rotation method and base station

A constellation rotation method is presented. The method includes: determining a statistical characteristic of a received signal of a Base Station (BS) according to a channel coefficient of one or more User Equipments (UEs), at least one of noise information and interference information, the received signal being a signal received by the BS through a physical channel from the one or more UEs; determining a constellation rotation angle of each UE according to the determined statistical characteristic of the received signal; and for each UE, rotating a constellation of a data stream of a UE according to the constellation rotation angle of the UE.

Collapsible laundry rack

A collapsible laundry rack is provided that can be formed from a pair of collapsible legs and a plurality of cross members extending between the legs. A connector is provided between the cross members and the legs to secure the cross members relative to the legs. The connector is configured to allow for sequential assembly and disassembly of the cross members relative to the legs in order to simply assembly and disassembly operations.

User equipment and base station, and method executed by user equipment and base station

Embodiments of the present disclosure provide a user equipment and a base station that can be used in a wireless communication system, or a method executed by a user equipment and a base station. The user equipment in the embodiments of the present invention includes: a control unit, configured to acquire a multiple access signature, wherein the multiple access signature is determined, from a multiple access signature pool, according to activation information of the user equipment, and the activation information of the user equipment is related to the activation of the user equipment; and a sending unit, configured to use the multiple access signature to send data.

Collapsible laundry rack

A collapsible laundry rack is provided that can be formed from a pair of collapsible legs and a plurality of cross members extending between the legs. A connector is provided between the cross members and the legs to secure the cross members relative to the legs. The connector is configured to allow for sequential assembly and disassembly of the cross members relative to the legs in order to simply assembly and disassembly operations.

Data transmission method and apparatus

One embodiment of the present invention provides a data transmission method, including: performing a serial-to-parallel conversion for input date stream, obtaining 4 parallel data streams and partitioning the 4 parallel data streams into 2 groups; performing trellis encoding for one group and selecting one basic codeword subset from all basic codeword subsets according to the trellis encoding output; performing trellis encoding for one data stream in the other group and selecting one phase subset from all phase subsets according to the trellis encoding output, and selecting a phase value from the selected phase subset according to another data stream in the other group; rotating the codeword selected from the basic codeword subset by the selected phase value and obtaining and transmitting an output codeword to a data receive-side. One embodiment of the present invention also includes another data transmission method and two data transmission apparatuses.

Modified ball-milled biochar as well as preparation method and use thereof

The disclosure discloses a preparation method of a modified ball-milled biochar. The method comprises: washing wheat straws with deionized water and then air drying the washed wheat straws, and drying and smashing; modifying the smashed wheat straws with an alkaline solution, heating the wheat straws to 300°C-5000C at 10 OC/min after modification for oxygen-insulating carbonization reaction, and then cooling to room temperature after heat preservation for 1.5-2.5 h, so as to obtain a modified biochar after carbonization, and rinsing the modified biochar until pH is constant, and then performing ball milling to obtain the modified ball-milled biochar. In the disclosure, the modified ball-milled biochar obtained by a preparation process of “alkaline modification + oxygen-insulating carbonization + ball milling” based on wheat straws as raw materials has rich surface functional groups and can efficiently adsorb ammonia nitrogen in water, meanwhile the ammonia nitrogen adsorption ability of biochar is improved.

Uplink data transmission method and apparatus

The present application provides an uplink data transmission method and a user terminal (UE) for executing the method. The method in the present application comprises: A, generating a first random number; B, determining, according to the generated first random number, whether to initiate a random access process; if the random access process is initiated, obtaining a timing advance (TA) value from a base station by means of the random access process; and if the random access process is not initiated, listening for a TA message broadcast by another UE and obtaining a TA value from the TA message; C, transmitting uplink data according to the obtained TA value; D, if the uplink data is successfully transmitted, continuing to perform E, and if the uplink data is unsuccessfully transmitted, returning to A; and E, generating a TA message according to the obtained TA value, and broadcasting the generated TA message. By means of the method in the present application, the time delay and the power consumption can be reduced.

Cancer therapy with il-2 conjugates and chimeric antigen receptor therapies

Disclosed herein are methods for treating a cancer in a subject in need thereof, comprising administering (a) an IL-2 conjugate, and (b) a chimeric antigen receptor (CAR) therapy. Also disclosed herein are methods for treating diffuse large B-cell lymphoma (DLBCL) in a subject in need thereof, comprising administering an IL-2 conjugate.

Cancer therapy with il-2 conjugates and chimeric antigen receptor therapies

Disclosed herein are methods for treating a cancer in a subject in need thereof, comprising administering (a) an IL-2 conjugate, and (b) a chimeric antigen receptor (CAR) therapy. Also disclosed herein are methods for treating diffuse large B-cell lymphoma (DLBCL) in a subject in need thereof, comprising administering an IL-2 conjugate.

一种增材制造材料的生产系统

本实用新型涉及一种增材制造材料的生产系统，包括可熔炼金属颗粒的反应炉，该反应炉的炉体由导热板分隔成左右两个空间，其中一个空间为供热室，另一个空间为放置金属颗粒的容纳室，该供热室向容纳室供热，容纳室内加热熔炼后的合金液滴落至设置在炉体外侧的旋转的紫铜轮表面甩出形成合金带。本实用新型采用容纳室、供热室和紫铜轮可将金属颗粒制备成合金带，其操作简单，生产效率高。且本实用新型的放置室和容纳室可将不同的金属颗粒分开放置，通过对容纳室的余热对放置室内的金属颗粒加热，从而可满足不同金属颗粒的加热要求，一方面可提高材料的制备质量，另一方可节约能源，降低生产成本。

フレーム衝突処理方法及びシステム

【課題】フレーム衝突処理方法及びシステムを提供して、衝突フレームに対する復元を実現する。 【解決手段】本発明では、拡散シーケンスを用いて情報ビットを処理して受信ノードに送信するステップa、拡散シーケンスを用いて受信した信号全体に対して逆拡散処理を行い、各拡散シーケンスに対応するシーケンス最大パワー加算値、シンボルシフト、コードチップシフトを得るステップｂ、各シーケンス最大パワー加算値と閾値とを比較してフレーム衝突が生じたかを判定し、衝突フレームがある場合、復元させる必要のあるフレームに対してステップｄの処理を行い、その他は総最大シーケンス最大パワー加算値に対応するフレームにステップｄの処理を行うステップｃ、同期情報を取得し、シンボルシフト値に精密同期処理を行って復元できるフレームを確定し、メディアアクセス制御層ロードを取得するステップｄを有し、予め設定した規則でＮＡＶを設定する。 【選択図】図１９

Electronic device and modulation method

The present disclosure provides an electronic device and a modulation method. The electronic device includes: a receiving unit, which is configured to obtain a first input bit sequence; and a control unit, which is configured to perform pseudo N-order first type modulation on the first input bit sequence, wherein N first symbols that may be obtained by means of the pseudo N-order first type modulation are a portion of second symbols that may be obtained by means of M-order second type modulation, M and N are positive integers, and M is greater than N.