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1299results about How to "Improve connection efficiency" patented technology
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Assembly connecting structure and assembly connecting method of assembled concrete frame and shear wall combination
ActiveCN102808465ASplit location is reasonableEasy to manufactureWallsBuilding material handlingFloor slabRebar
The invention relates to the field of assembled concrete structures, in particular to an assembly connecting structure and an assembly connecting method of an assembled concrete frame and shear wall combination. A cast-in-place strip is disposed between precast columns and precast shear walls to connect column-wall embedded rebars. Vertical through holes are reserved in a precast node-precast beam integrated component to achieve communicated connection of vertical rebars for the upper and lower columns and the upper and lower shear walls. Embedded steel sleeves at the lower ends of the precast columns and the precast shear walls are mutually embedded with projecting rebar segments extending up out of the lower columns and the lower walls, and are integrated with the lower columns and the lower walls through cast mortar. The projecting straight rebars at the upper ends of the precast columns and the precast walls penetrate through the through holes reserved in the precast node-precast beam integrated component and protrude a floor slab, and the precast columns and the precast nodes are firmly integrated with the precast shear walls precast beams by cast mortar. Wet operations such as in-place casting of concrete are reduced to the maximum extent, building quality is improved, construction period is shortened, and energy conservation and emission reduction are achieved.
Owner:SHENYANG JIANZHU UNIVERSITY
Multifunctional double-layer core-shell structure magnetic nano particle, preparation method and application thereof
InactiveCN101923932ARapid enrichmentRapid separation and purificationInorganic non-active ingredientsInorganic material magnetismMagnetite NanoparticlesSuperparamagnetism
The invention relates to a multifunctional double-layer core-shell structure magnetic nano particle. In the invention, a magnetic nano particle with a particle size of 1-300 nm is used as a core and coated with a double-layer shell consisting of a SiO2 layer with a thickness of 1-200 nm and a hydrolyzed silane coupling agent layer is 1-100 nm thick and comprises one or more multifunctional groups; the particle size and the shell layer thickness can be controlled through regulating the volumes, the weight ratios and the reaction time of the magnetic core, a silicon dioxide precursor, a silane coupling agent and a catalyst in a preparation process; the total particle size of the nano particle can be as small as 5-50 nm and as large as 700-800 nm; the nano particle can have superparamagnetism, paramagnetism and ferromagnetism according to the change of the magnetic core particle size; and one or more bioactive molecules can be connected into the shell layer of the magnetic nano particle or to the surface of the shell layer through a chemical method or a physical method. The invention also provides a preparation method of the multifunctional double-layer core-shell structure magnetic nano particle and application thereof. The particle preparation method has the advantages of simplicity, moderate condition, low cost and easy realization of industrial production. The nano particle can obtain different functions through connecting different bioactive molecules and can be applied to the fields of protein enrichment, biological detection, separation and purification, targeted drug carriers, cell imaging and medical imaging.
Owner:NANJING UNIV
Method for preparing conductive composite material by utilizing synergistic reaction of conductive filling material
InactiveCN101240091AImprove efficiencyImprove electrical performanceNon-conductive material with dispersed conductive materialFiberCarbon fibers
A preparation of electric conductive composite by synergism of conductive filler, particularly relates to a preparation of electric conductive composite by synergism between carbon nano-tube and conductive carbon filler. The preparation is characterized by using processing apparatus for high-molecular material to melt mix and granulate after mixing polymer, carbon nano-tube, carbon black, black lead, carbon fiber according to a definite ratio. The preparation is simple to operate, easy for application in industry, can further produce electric conductive composite with great electric conductivity and combination property, which can be widely used in automobile, electric and electronic apparatus, office equipment, industrial mechanism, and can satisfy and expand need of high-molecular materials in various application fields.
Owner:TSINGHUA UNIV
Ordering method of bluetooth devices and system thereof
InactiveCN102394673AImprove connection efficiencyGood choiceNear-field transmissionSubstation equipmentUser needsHuman–machine interface
The invention provides an ordering method of bluetooth devices and a system thereof. The method comprises the following steps that: a historical device list is established and maintained, wherein information of all second wireless devices that were once connected with a first wireless device is stored in the list; according to the stored information, ordering is carried out on the wireless devices in the historical device list and then an ordering result is displayed on a human-computer interface; or searching is carried out on surrounding wireless devices to obtain a surrounding device list; and then, ordering is carried out on the surrounding device list and an ordering result is displayed; after a user selects a wireless device that is needed to be connected at present, wireless connection between the selected wireless device and the user's device is established. According to the embodiment of the invention, on the condition that searching is not carried out on surrounding bluetooth devices, a user can directly search a needed wireless device from a historical record that has been ordered according to the user habit and connection is initiated, so that connection efficiency of the user's device can be substantially improved. In addition, if the user needs to discovery a bluetooth device again, a device with established historical connection can be ordered before a device without established historical connection according to the method, so that it is convenient for the user to carry out selection.
Owner:NUBIA TECHNOLOGY CO LTD
Battery pack
InactiveUS20100266887A1Improve connection efficiencyImprove efficiencyCurrent conducting connectionsFinal product manufacturePiece UnitBattery pack
A battery pack is provided, in which external connection terminals are arrayed in the same direction in the module having the plurality of cells connected in series and a wiring that cuts across the module is not generated, and, in which improvement of the workability and reduction of connection failures are achieved by only connecting between the units by means of a bus bar when creating the module. Three pieces of flat-plate cells 2a to 2c are arranged in parallel to configure a three-piece unit 1. A positive electrode terminal 3 and negative electrode terminal 4 are provided at the top of each of the cells 2a to 2c. The negative electrode terminal 4 of the first cell 2a and the positive electrode terminal 3 of the second cell 2b are connected with each other by a first bus bar 5 disposed in an oblique direction, and the negative electrode terminal 4 of the second cell 2b and the positive electrode terminal of the third cell 2c are connected with each other by a second bus bar 6 disposed in a direction perpendicular to the longitudinal direction of the cells. Two pieces of flat-plate cells 12a, 12b are arranged in parallel to configure a two-piece unit 11. The positive electrode terminals 13 and the negative electrode terminals 14 of the cells 12a, 12b are connected with each other by a second bus bar 16.
Owner:KK TOSHIBA
Optical fiber cable and optical fiber tape
ActiveCN102057309ARecognizableExcellent extractabilityFibre mechanical structuresEngineeringBend radius
Owner:NIPPON TELEGRAPH & TELEPHONE CORP
Wireless access point connecting method and device
InactiveCN104837215AReduce the number of judgmentsImprove connection efficiencyConnection managementGeolocationComputer science
The embodiment of the invention discloses a wireless access point (AP) connecting method and device. The method comprises: acquiring the current geographic position of a terminal when detecting that a wireless connecting module is turned on; determining a target historical wireless AP in pre-stored historical wireless APs according to the current geographic position of the terminal, wherein the distance between the current geographic position of the target historical wireless AP and the current geographic position of the terminal is less than or equal to a preset distance threshold value; determining whether a target available wireless AP matching the target historical wireless AP exists in current scanned available wireless APs; and if yes, establishing a wireless connection with the target available wireless AP. The method and the device in the embodiment of the invention may improve the connection efficiency of the WIFI AP.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Method and system for reading cache data
ActiveCN101917490AReduce overheadShort time spentTransmissionSpecial data processing applicationsProxy serviceWeb server
The invention discloses a method and a system for reading cache data. The method for reading cache data comprises the following steps: S1, a user sends out a page access request; S2, a web server receives the request and judges whether the page is involved with cache; S3, if so, the web server sends out a request for accessing cache data to an agency server; and S4, based on the request of the web server, the agency server establishes long connection with cache equipment and accesses the data, or accesses the data by using cache equipment which has established long connection with the agency server. The invention decreases the expense for establishing and destroying the frequent connection of the page program of which the life cycle is ultra short with the remote cache, and raises the access speed. In addition, since long connection is established between the agency service equipment and the cache equipment, the long connection can continue receiving the request and is reusable, thereby improving the communication efficiency. Besides, because of the use of the agency server, the invention saves a part of cache and lowers the cost.
Owner:BEIJING PEOPLE HAPPY INFORMATION TECH
Long connection establishment method and system, and devices
InactiveCN105871977AGuaranteed connection qualityImprove connection efficiencyTransmissionClient-sideServer-side
The embodiment of the invention provides a long connection establishment method and system, and devices, relates to the technical field of communication, and mainly aims at ensuring connection quality of a client and a server when long connection is carried out on the client and the server, and moreover improving the connection efficiency of the long connection. The technical scheme used by the embodiment of the invention comprise that the client sends an obtaining request for obtaining client accessible servers to a server side, wherein parameter information of the client is carried in the obtaining request; the server side receives the obtaining request for obtaining the client accessible servers sent by the client, obtains the client accessible servers of which access states satisfy a preset condition according to the parameter information, generates a server list according to the servers of which access states satisfy the preset condition and sends the server list to the client; and the client receives the server list sent by the server side and is connected with the server in the server list, so that the long connection between the client and the server is established. The method, the devices and the system are applied to establishment of the long connection.
Owner:LETV SPORTS CULTURE DEV (BEIJING) CO LTD
Vacuum electron beam brazed joint method of tungsten/low activation steel
InactiveCN102000895AImprove efficiencyWell combinedSoldering apparatusWelding/soldering/cutting articlesVacuum electronicsTungsten
The invention discloses a vacuum electron beam brazed joint method of tungsten / low activation steel, belonging to the field of metal materials. According to the method, with an amorphous state T-based belt as brazing filler metal, the tungsten and the low activation steel are subjected to the brazed joint by using the vacuum electron beam braze technology wherein the amorphous state T-based belt contains 30-50 percent by weight of Ti, 30-50 percent by weight of Zr, 10-15 percent by weight of Cu and 5-10 percent by weight of Ni. During soldering, the scanning and the heating are carried out on the electron beam surface from the surface of the tungsten under the conditions that the temperature is controlled to 800-1,200DEG C, the work vacuum degree in the chamber is 1.0-5.0*10<-3>Pa, the accelerating voltage is 100-150KV, the focusing current is 100-600mA, the electron beam current is 1-10mA and the scanning frequency is 0.1-1KHz. The coil is scanned at high frequency by controlling through a computer and the heating time is 1-5 minutes. By using the method, the tungsten and the low activation steel are connected in a short time with high efficiency; and the weld seam interface can be better combined and has no defects of pore, inclusion, cracks and the like. The invention can be widely applied to connecting components of a helium cooled partial filter in a magnetic-confinement nuclear fusion experimental device.
Owner:UNIV OF SCI & TECH BEIJING
Bluetooth connection method and client side
ActiveCN104144470AImprove connection efficiencyAssess restrictionServices signallingSoftware engineeringBluetooth
The embodiment of the invention discloses a Bluetooth connection method and a client side. The Bluetooth connection method comprises the steps that the client side scans a graph code displayed at a target terminal, first device information of the target terminal is obtained according to the graph code, and the first device information comprises second device information of a Bluetooth device of the target terminal; the client side sends the first device information to the target terminal so that the target terminal can verify the first device information, and when verification successes, Bluetooth connection is built between the Bluetooth device of the target terminal and a Bluetooth device of a terminal where the client side is located. The Bluetooth connection method and the client side can improve Bluetooth connection efficiency.
Owner:TENCENT TECH (SHENZHEN) CO LTD +1
Connection establishment method, terminal and device
InactiveCN104540088ALess susceptible to interferenceQuick connectionConnection managementWireless commuication servicesAir interfacePassword
The invention relates to a connection establishment method, terminal and device and belongs to the technical field of communication. The method includes the steps that connection information used for communication connection is preset, and the connection information at least comprises a second terminal identification, a connection password and point-to-point communication information; the connection information is provided for a first terminal. According to the connection establishment method, due to the fact that the connection information used for communication connection is preset and comprises the second terminal identification, the connection password and the point-to-point communication information, afterwards, the connection information is provided for the first terminal, and connection with the first terminal is established according to the connection information. Due to the fact that the first terminal and the second terminal are connected through the connection information and the connection password does not need to be negotiated by sending an air interface package, consumed time is short in the connection process, the connection efficiency is higher, and connection is not likely to be interfered by external environments and is more stable.
Owner:XIAOMI INC
Machinery-solid phase composite connecting device and machinery-solid phase composite connecting method
The invention discloses a machinery-solid phase composite connecting device. A blank holder and a female die are arranged from top to bottom, a plate is arranged between the blank holder and the female die, a drive needle is sleeved inside the blank holder, a plurality of spring wafer positioning mechanisms are radially and horizontally distributed in the blank holder, semitubular rivets are vertically arranged in the blank holder and is contacted with the spring wafer positioning mechanisms, and the drive needle, the blank holder, the semitubular rivets and the female die are coaxially arranged. The invention further discloses a machinery-solid phase composite connecting method, accurate positioning and stable driving of the semitubular rivets can be realized through utilizing the spring wafer positioning mechanisms, and process stability and reliability are improved; and solid mixing needles are replaced by the semitubular rivets, rivet force is reduced, joint efficiency is improved, process shrinkage holes through friction stir spot welding are eliminated and machinery-solid phase double connection can be realized at the same time, and static and dynamic mechanics performance of joints are improved. The machinery-solid phase composite connecting method can not only be used for connecting light alloy such as aluminum, magnesium and the like, but also be used for connecting non-metal materials such as composite materials, plastics and the like.
Owner:SHANGHAI JIAO TONG UNIV
Method and device for connecting WiFi (Wireless Fidelity) equipment with access point
ActiveCN105188056AImprove connection efficiencyShorten the timeAssess restrictionSecurity arrangementPasswordComputer terminal
The invention is suitable for the technical field of networks, and provides a method and a device for connecting WiFi (Wireless Fidelity) equipment with an access point (AP). The method comprises the following steps: receiving AP information transmitted by a mobile terminal, wherein the AP information includes a service set identifier (SSID) and a password of a target AP; acquiring an encryption way of the target AP corresponding to the SSID of the target AP; and accessing the target AP according to the SSID, the password and the encryption way of the target AP. In a connection process of the WiFi equipment and the target AP, a scanning process of surrounding APs by the WiFi equipment is omitted, so that time needing to be consumed by the WiFi equipment while accessing the target AP is shortened greatly, and the connection efficiency between the WiFi equipment and the AP is increased effectively.
Owner:深圳市白泽图腾科技有限公司
Catheter assembly
ActiveUS9095679B2Easy accessStrong penetrating powerGuide needlesInfusion syringesMedicineMembrane configuration
A catheter assembly includes a tubular insertion portion; a support portion that is connected to a proximal end side of the insertion portion and has therein a flow passage communicating with an inside of the insertion portion; a valve body that is disposed in the flow passage and includes: a blocking membrane configured to inhibit a flow of fluid, and an opening / closing part configured such that the blocking membrane is at least partially openable and closeable via the opening / closing part; and an insertion member which is arranged proximal of the blocking membrane and is insertable into the opening / closing part by moving in a distal direction. The opening / closing part is formed as a single slit penetrating the blocking membrane, the slit having a distal end opening and a proximal end opening, and a length of the distal end opening being smaller than a length of the proximal end opening.
Owner:TERUMO KK
Method for automatically establishing wireless connection and device thereof
InactiveCN104853448AAvoid cumbersome operationsImprove connection efficiencyAssess restrictionConnection managementDevice nameReal-time computing
The embodiment of the invention provides a method for automatically establishing wireless connection and a device thereof. The method comprises the following steps: (1) a mobile device receives and parses the information element frame sent by each access point (AP) and obtains a first set which comprises the AP name of each AP and the equipment name of each AP carried by the information element frame, (2) if the APs and AP names in the first set are not in a historical set with the storage of the AP name of each AP which is wirelessly connected to mobile equipment successfully in the past, a first alternative set is determined according to the first set and the second set, the second set comprises the equipment name of each AP with the support of automatic connection, and the first alternative set is the intersection of the first set and the second set, and (3) an automatic wireless connection request carrying the equipment name corresponding to the mobile equipment is sent to a target AP in the first alternative set, the response message returned by the target AP is received to automatically complete the wireless connection with the target AP, and the connection efficiency is improved.
Owner:LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
Method, device and system for establishing communication connection
ActiveCN106535301AShorten connection timeImprove connection efficiencyAssess restrictionConnection managementDevice PropertiesComputer science
The embodiment of the invention provides a method, device and system for establishing communication connection and relates to the technical field of wireless communication. According to the method, the device and the system, the time for establishing connection between two devices can be effectively reduced, and the connection efficiency is improved. The method for establishing the communication connection comprises the steps of firstly, sending own target device attribute information to a first appointed device, thereby enabling the first appointed device to carry the obtained target device attribute information in a first detection message and broadcast the first detection message; secondly, resolving the target device attribute information from the first detection message when the first detection message is detected; and thirdly, replying a first detection response message to the first appointed device when the resolved target device attribute information matches own device attribute information, thereby establishing communication connection with the first appointed device. The embodiment of the method, the device and the system are applicable to a process of establishing wireless network connection between the devices.
Owner:ZHUHAI PANTUM ELECTRONICS
DNA sequencing method and next generation sequencing library
ActiveCN105506125AClear chain of justiceReduced amount of starting DNANucleotide librariesMicrobiological testing/measurementDNA fragmentationA-DNA
The invention discloses a DNA sequencing method and a next generation sequencing library. The sequencing method comprises the steps of mixing a DNA fragment to be measured with a random primer Read2-NB, conducting an extension reaction, connecting the 3' end of an obtained extension product with a chain b which is in a double chain joint Read1-Adapter and contains a sequencing platform specific sequence, and taking amplification connection products of specific primers T1 and T2, so that construction of the next generation sequencing library is completed, and subsequently, conducting sequencing. By means of the DNA sequencing method and the next generation sequencing library, library construction and sequencing can be conducted on double chain DNA and / or single chain DNA, the amount of required initial DNA is lowered, applicability of limited samples for template DNA is great, and the original template sequence of the target single chain DNA can be directly distinguished out of the sequencing result.
Owner:SHANGHAI MAJORBIO BIO PHARM TECH
Network calling center system and network calling processing method
InactiveCN1452375AImprove connection efficiencyImprove service levelSpecial service for subscribersSelection arrangementsNetwork intelligenceLocal call
A network call center system is composed of multiple local call centers and an intelligent routing center connected between multiple local call centers for transferring the call between local call centers, so uniformly distributing network resources.
Owner:HUAWEI TECH CO LTD
Assembly-type building bottom-layer composite floor and connection mode thereof
PendingCN107780576AImprove prefabrication rateReduce pollutionFloorsGirdersReinforced concreteMortise and tenon
Provided are an assembly-type building bottom-layer composite floor and a connection mode thereof. Factory-fabricated reinforced concrete with embedded parts is used as independent basis, square headshort columns are factory-prefabricated connection components and connected with upper chord members and lower chord members of main beams through pulling rivets to form outer frames of floors; on thebasis of the outer frames, secondary beams, profiled steel sheets and reinforcing meshes are laid horizontally, a surface course is poured, a decorative layer is attached to the surface course, and thus a mortise and tenon joint type connection mode of the floors and basic nodes is formed by combing insertion, pulling rivet connection and flange connection. According to the assembly-type buildingbottom-layer composite floor and the connection mode, the building mode of a traditional bottom-layer floor can be changed, the assembly type can be achieved, and the defects of poor vibration performance and soundproof effect and the like of an assembly-type light steel composite floor can also be overcome; meanwhile, the assembly-type building bottom-layer composite floor also has the advantages that the floor is assembled rapidly and subjected to industrial production easily and is high in strength and high in production speed, and has large actual project significance and market values topromotion and development of assembly-type buildings.
Owner:谢志强 +1
Modular assembling type cold-bent thin-wall type steel wall board structural system
Provided is a modular assembling type cold-bent thin-wall type steel wall board structural system. A vertical body structure of the cold-bent thin-wall type steel wall board structural system is formed by sequentially connecting a common wall body module, an opened wall body module, an L-shaped wall body module and a T-shaped wall body module. A horizontal body structure of the cold-bent thin-wall type steel wall board structural system is formed by sequentially splicing slab modules. The slab modules are spliced by being connected. The vertical body structure and the slab modules are connected in the mode that the wall body and the slab module are connected. By optimizing the wall body module connection mode, the slab module connection mode, and the wall body and slab module connection mode, the site assembly difficulty and site construction workload are reduced to a great extent, and the whole structural system can be safer and better in anti-seismic property. The modular assembling type cold-bent thin-wall type steel wall board structural system is low in mass, good in anti-seismic property, capable of preserving heat, insulating heat and saving energy, environmentally friendly, low in manufacturing cost, suitable for mid-rise buildings and low-rise buildings, and high in economic and social benefit.
Owner:BEIJING UNIV OF TECH
Method, system and device for automatically connecting with wireless LAN (local area network)
ActiveCN104349423AImprove connection efficiencyFully automatedAssess restrictionNetwork topologiesApplication serverBody area network
Owner:TENCENT TECH (SHENZHEN) CO LTD +1
Receiving box
InactiveUS20060216965A1Improve efficiencyHigh mechanical strengthSide-by-side/stacked arrangementsCarrier constructional parts dispositionCable harnessElectrical and Electronics engineering
A receiving box for receiving a plurality of electric circuit boards having board connectors respectively, includes a receiving box body that is configured to receive the electric circuit boards therein, and has an opening for exposing the board connectors therethrough, a lid member that has a connector for connecting to a mating connector of a wire harness, and a connection circuit member that has a plurality of connectors for electrically connecting to the board connectors of the electric circuit boards, and is mounted on the lid member so as to electrically connect the connector of the lid member to the connectors of the connection circuit member. When the lid member is attached to the receiving box body to cover the opening in the receiving box body, the connectors of the connection circuit member are collectively fitted to the board connectors respectively.
Owner:YAZAKI CORP
Cross-PLMN roaming data service online charging method and device
ActiveCN104270734AReduce complexityImprove connection efficiencyMetering/charging/biilling arrangementsAccounting/billing servicesTelecommunicationsNetwork connection
Owner:HUAWEI TECH CO LTD
A molecule adaptor and applications thereof
ActiveCN106906211AAvoid hydrolysisEasy to markMicrobiological testing/measurementLibrary linkersMutation frequencyComputational biology
A molecule adaptor having characteristics of high stability, a high sample DNA connection efficiency and correction functions is designed based on illumina sequencing adaptor optimization. The molecule adaptor can detect mutation sites the mutation frequency of which is as low as 0.05%. The molecule adaptor is used for identifying real mutations in a sample sequencing library constructing process and false-positive mutations introduced by an operating process. In addition, a method of constructing a sequencing library for a sample to be detected is provided.
Owner:SUZHOU PREMED MEDICAL LAB CO LTD +1
Connection method of bluetooth equipment and bluetooth equipment
InactiveCN105430595AImprove connection efficiencyImprove convenienceAssess restrictionConnection managementData connectionDevice type
The invention discloses a connection method of bluetooth equipment. The connection method includes: the equipment type and equipment address of the bluetooth equipment are determined, and the equipment type comprises a low-power-consumption bluetooth type and a classic bluetooth type; and when it is determined that the bluetooth equipment is the low-power-consumption bluetooth type, bluetooth data connection with the bluetooth equipment is directly established. Correspondingly, the invention also provides bluetooth equipment. According to the technical scheme, different connection settings are configured for the bluetooth equipment of different equipment types, the bluetooth connection efficiency and convenience of the low-power-consumption bluetooth equipment are improved, and user experience of bluetooth connection is enhanced.
Owner:PHICOMM (SHANGHAI) CO LTD
Thermally assisted magnetic head
ActiveUS8179747B1Big absorptionPrevent heat generationCombination recordingRecord information storageSemiconductor laser theoryLight source
A thermally assisted magnetic head includes a slider and a light source unit. The light source unit includes a semiconductor laser diode. The semiconductor laser diode includes an n-type (Alx1Ga(1-x1))0.51In0.49P cladding layer, a p-type (Alx1Ga(1-x1))0.51In0.49P cladding layer, an n-side Alx2Ga(1-x2)As guide layer placed between these cladding layers, a p-side Alx2Ga(1-x2)As guide layer placed between these cladding layers, and an active layer placed between these guide layers.
Owner:ROHM CO LTD +1
Prefabricated cold-formed thin-walled steel plate column structure tenon and mortise connection system and construction method thereof
InactiveCN107795013AImprove prefabrication rateEnsure structural safetyStrutsPillarsCold formedHouse building
The invention relates to a prefabricated cold-formed thin-walled steel plate column structure tenon and mortise connection system and a construction method thereof, and belongs to the technical fieldof structural engineering. Single-hole columns, double-hole columns, three-hole columns and four-hole columns are support columns of the system. A floor module is the main structure of the system. Theconnection mode between the floor and the columns is the connection mode between the support columns and the main structure of the system. The single-hole columns and the double-hole columns are respectively arranged at joint connection support parts at the bottom of the floor module. The three-hole columns are arranged at corner support parts at the bottom of the floor module. The four-hole columns are located at center cross support parts at the bottom of the floor module. Through the method of optimizing the light steel plate column structure system by implanting beam-column joints in thefloor, the structure is allowed to bear the force more reasonably, the consumption of building materials and the amount of construction work at a construction site are greatly reduced, and a rapid green construction is truly realized. The whole building is sturdy and durable, thermal-insulating, lightweight, energy-saving, environmentally friendly, suitable for all kinds of housing construction and highly applicable, and will bring good economic and social benefits.
Owner:谢志强 +1
Method and device for communicating information
InactiveUS6891797B1Avoid congestionImprove connection efficiencyError preventionTransmission systemsCommunications systemBroadcasting
A communication system for communicating on a network that includes communication devices performs communications in a connected mode or a non-connected mode. For at least one of the communication devices, to effect a transmission in the connected mode, the system performs an information operation during which an item of information representing a passband necessary for the transmission in the connected mode is broadcast on the network. The system performs a passband allocation operation to allocate the passband for connected-mode transmissions, based on the item of information. A second allocation operation is performed to allocate, for non-connected-mode transmissions, all or part of the passband not allocated for the connected-mode transmissions. The system adjusts the allocated passband to avoid congestion on the network.
Owner:CANON KK
Iron-based compound superconducting joint and preparation method thereof
ActiveCN105355357AAvoid obstructionAvoid attenuationSuperconductors/hyperconductorsSuperconductor detailsHeat treatedMetal
Provided is an iron-based compound superconducting joint. The superconducting joint comprises connected iron-based superconductors, iron-based superconducting powder and a metal sheath. The position between tail ends of the connected iron-based superconductors is filled up with iron-based superconducting powder and wrapped up by a signal-layer or multi-layer metal sheath. The preparation method of the superconducting joint comprises following steps of: (1) peeling non-superconducting layers on surfaces of tail ends of the iron-based superconductors needed to be connected to expose superconducting cores; (2) filling iron-based superconducting powder between tail ends of processed tail ends of the iron-based superconductors and utilizing the multi-layer metal sheath to wrap up tail ends of the iron-based superconductors and the iron-based superconducting powder; (3) welding or not welding the metal sheath processed by the step (2); (4) applying pressure to shrink crease the cross section of the metal sheath prepared by the step (3); and (5) carrying out heat treatment on the metal sheath prepared by the step (4) during or after pressure is applied or not necessarily performing heat treatment.The invention is very suitable for making a superconducting joint in the engineering field.
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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