50results about How to "Will not disconnect" patented technology

This invention relates to a preparation method for special steel woven filaments for communication cable shield layers including rough drawing, plating, mid-drawing, fine-drawing and annealing of copper-wrapped steel filaments with the mechanical performance approaching to copper wires, the extension rate of which reaches to 20% and the tensile strength reaches to that of copper wires, so it will not be broken when used in weaving cable shield layers and the product will not be hard and keep fine flexibility.

The invention relates to a wiring method and a manufacturing method of a capacitive touch screen, wherein the wiring method comprises the step of arranging two groups of wire transparent conducting films in X and Y directions, an insulating film and a bridging film on a basal plate, wherein the surface resistance of the bridging film is lower than the surface resistance of the transparent conducting films, an intersection structure of the transparent conducting films in the two directions comprises continuous connection and bridging connection, wherein the continuous connection structure is a continuation of transparent conducting film material at two sides of the intersection point, and the bridging connection structure has the structures that the transparent conducting film in X or Y direction is continuously connected and positioned on the basal plate at the intersection point, the transparent conducting film in the other direction is disconnected at the intersection point, the insulating film is covered on the transparent conducting films that are continuously connected at the intersection part, and the bridging film stretches over the transparent conducting films that are continuously connected at the intersection point and is covered on the insulating film and connected with the transparent conducting film disconnected at the intersection point; and the method comprises the step of manufacturing two groups of wire conducing film, the insulating film and the bridging film. The invention can avoid color difference and improve the sensitivity, the standard ratio and the quality of the touch screen.

The invention discloses an electroplated diamond wire saw sand-applying device. The device sequentially comprises the components, from top to bottom: a vertical tubular sand-applying sub tank, a liquid-returning box, and a plating solution master tank. A guide wheel is fixed in the liquid-returning box. A core wire is sequentially wound on a wire-feeding conductive wheel on the bottom of the vertical tubular sand-applying sub tank and the guide wheel. The core wire then penetrates the vertical tubular sand-applying sub tank, and is finally wound on a wire-discharging conductive wheel on the top of the vertical tubular sand-applying sub tank. The wire-feeding conductive wheel and the wire-discharging conductive wheel are connected in parallel, and are then connected to the negative electrode of an electroplating power supply. Metal anodes are arranged around the core wire in the vertical tubular sand-applying sub tank. The metal anodes are connected with positive electrodes of the electroplating power supply. Through a water pump above the plating solution, the plating solution is lifted from the plating solution master tank into the vertical tubular sand-applying sub tank. With the device provided by the invention, sand-application of produced diamond wire is uniform and good. During the production process, current density is high, efficiency is high, internal stresses of the plating and the substrate are small, plating solution application amount is low, and wire breakage probability is low.

The photogravure printing is completed with photogravure comprising AM screen and FM screen. The text and reproduced image needing dense ink are formed with the meshes of corresponding AM screen, while the picture and fine lines with dark and light ink for representing are formed with the meshes of corresponding FM screen.

The invention relates to cable modem termination system and method. The cable modem termination system is connected with a dynamic host configuration protocol (DHCP) server through a network and is connected with customer premise equipment through a cable modem; the cable modem termination system comprises a disconnection termination unit; and when the cable modem changes a radio-frequency channel to carry out network communications, the disconnection termination unit informs the customer premise equipment of requesting for the IP address reallocation from the DHCP server, and the customer premise equipment is connected to the network to carry out network communication according to the IP address. According to the invention, the disconnection of the customer premise equipment to the network can be prevented when the cable modem changes the radio-frequency channel, thus the customer premise equipment can request for the IP address reallocation from the DHCP server so as to be connected to the network to carry out network communications without being restarted.

The invention discloses a metal oxide arrester which is used for protecting an alternating current electrified railway traction power supply system, is provided with an air gap, and comprises a cross arm and an arrester body, wherein the cross arm is fixed on a pole tower shoulder support, and the arrester body is suspended and fixed on the cross arm; in addition, the arrester also comprises a high voltage electrode and a low voltage electrode, wherein the low voltage electrode is assembled at the lower end of the arrester body and is firmly electrically connected with the arrester body, the high voltage electrode is assembled on a line lead and is firmly electrically connected with the line lead, and an air gap is formed between the high voltage electrode and the low voltage electrode. When overvoltage happens to lighting, the arrester can reliably act; after the lightning passes, the arrester easily restores insulation, has good stability, basically needs no maintenance and can be used on a 27.5kV electrified railway F line suspension insulator to effectively prevent the problem of line break of a traction power supply system due to lightning strike.

This invention discloses a crimp connection for casing tube or crimped lock for wire used in power transmission and distribution line composed of a columnary matrix, the section of which exhibits C shape, two lineal furrows are set at both ends point distributed locking reentrants/humps or continuous or discontinuous locking furrows or locking ribs are set up on the surfaces of inner/output surfaces of the matrix and the furrows to stitch the crimped lock with wires due to the above-mentioned crimped lock structure, increasing its pulling force, reducing its connection adapted resistance and temperature rising.

The invention discloses a stabilizing treatment production method for a zinc-coated steel wire connector. The stabilizing treatment production method comprises the steps of connector welding, steel tube flattening, paying-off, first tensioning, straightening, intermediate frequency heating, water cooling, second tensioning, hauling, winding-up. The stabilizing treatment production method has the characteristics that waste wire in the production process is largely reduced, the percent of pass is increased by 2-4%, and production and operation efficiency is improved.

Provided is a light emitting device having an upper/lower electrode type light emitting diode on a substrate composed of a ceramic board composed of a metal substrate and a ceramic substrate abuttingto the metal substrate. A substrate lead frame for manufacturing the light emitting device is also provided. In the light emitting device, a light emitting section or the like is arranged on a substrate wherein a metal substrate (11) and a ceramic board (12) abut to each other on one side. The ceramic board (12) has a conductive film (17) formed on an upper section. The metal substrate (11) and the ceramic board (12) are bonded with an adhesive such as a thermosetting resin so that a reflection frame (16) composed of an insulating member having an opening section is over the metal substrate and the ceramic board. At least one upper/lower electrode type light emitting diode (13) has a lower electrode on the metal substrate (11). At least one conductive connecting member (14) connects an upper electrode (131) of the upper electrode type light emitting diode (13) and the conductive film (17).

The invention relates to a copper and aluminum connection structure with a flame retardant insulation bush. In the connection structure, cold welding and pressure welding manners are simultaneously adopted for fixedly connecting a copper conductor joint section of a copper conductor and an aluminum conductor joint section of an aluminum conductor into a copper and aluminum conductor joint section; the copper and aluminum conductor joint section and the peripheries of the copper conductor joint section and the aluminum conductor joint section which are adjacent to the copper and aluminum conductor joint section are coated by heat-shrinkable insulation bushes with a good flame retardant property; and the tension resistance strength of the copper and aluminum conductor joint section is not less that 200 N. The copper and aluminum connection structure with the flame retardant insulation bush can ensure that the two different metal conductors can well contact, have the characteristics of good strength and good insulation property, and can not be broken, carbonized and burnt easily in operation for a long time.

This invention provides a method and a device for utilizing centrifugal force to pay off metal wires for winding metal wires quickly including a shaft, a core wire passing through the shaft, a wire leading nozzle mounted on a same end of the shaft to the outlet end, an outer winding disk fixed on the shaft and rotating synchronously with it, a wire-thrower cover mounted at the outside of the outer-winding disk, a blocking coil mounted on an end of the thrower near the leading nozzle, in which, the core wire passes through the blocking coil, the pay-out end of the wire is led out from the tangent direction on the outer winding disk opposite to the rotation direction of the shaft and fixed on the core wire in the blocking coil.

The invention discloses a manufacturing method for a 3D printing garment fabric. The manufacturing method comprises the following steps: utilizing computer 3D design software to perform shoe upper digital modeling; planning a printing layer number, a printing line size and a spacing distance according to motion needs, and tightly regulating special lines of a local material to be more fit to a body of a user; using software of a 3D printer to plan a printing path, manually setting the size of a printing spray head, a printing temperature and printing speed, guiding a digital model into the 3Dprinter to start printing; and sewing after standing and hardening. The garment fabric disclosed by the invention is strong in functionality, is easy to manufacture, is energy-saving and environmentally friendly, and is manufactured by a 3D printing technology; special lines of the local material are tightly regulated to be more fit to a body of a sport fan according to body shape needs, so that press on neck and arm arteries is avoided. Meanwhile, gas permeability of the 3D printing garment fabric exceeds that of a conventional woven fabric, so that the inner part of the garment is preventedfrom being moisturized and gaining weight as a result of sweat absorbing.

The invention discloses a bidirectional lightning-proof wire breakage protection method and device for an insulated wire. A grounding electrode is arranged at the low-voltage end of an insulator; an insulated wire and a current guide line are arranged at the high-voltage end of the insulator; the current guide line is connected with the insulated wire in parallel through puncture wire clamps; arcstriking electrodes are arranged on the two sides of the current guide line; protection gaps are formed between the arc striking electrodes and the grounding electrode. According to the bidirectionallightning-proof wire breakage protection method and device for the insulated wire of the invention, two sides of the insulator are each provided with one discharge protection gap; when any side is subjected to lightning overvoltage, both of the discharge protection gaps act and discharge; during discharging, the two wire clamps jointly provide fault current; the insulated wire, the current guide line and the arc striking electrodes are integrated; the structures of the protection gaps are stable; and therefore, the device of the invention has the advantages of stable performance, reliable action, strong through-current capability and the like, can effectively prevent the occurrence of lightning stroke disconnection faults of the insulated wire, ensures the safety of the insulated wire, andsolves the technical problems of poor power frequency follow current capability, unstable gap distances and low reliability of a single discharge protection gap.

The invention provides a method of initializing quickly an asymmetrical Digital Subscriber Loop device. The method includes, when initializing ADSL circuit, the system determines whether the device is operating continuously, if yes, enters the initialization flow; the ADSL control sends out CTL_RXCS and CTL_TXCS signals with high levels, and the data receiving/sending chip select of the UTOPIA port in the slave mode is in the prohibition state; CPU increases the RESET signal of ADSL; CPU resets the UTOPIA port and other members or ports of the SAR module in the master mode which are required to be reset; after resetting, CPU decreases CTL_RXCS and CTL_TXCS. By the invention, initialization will be very fast. The use end of ADSL can't detect initialization of the area end. Data access won't disconnect, which improves greatly the service quality of ADSL devices.

The purpose of the present invention is to provide an electromagnetic wave shielding film that has sufficient folding endurance and a sufficiently high electromagnetic wave shielding property. An electromagnetic wave shielding film according to the present invention comprises a conductive adhesive layer, a shielding layer that is laminated upon the conductive adhesive layer, and an insulating layer that is laminated upon the shielding layer. The electromagnetic wave shielding film is characterized in that a plurality of openings are formed in the shielding layer, no breaks occur when folded 600 times according to the MIT folding endurance test delimited in JIS P8115:2001, and the electromagnetic wave shielding property of the electromagnetic wave shielding film at 200 MHz as measured usingthe KEC technique is 85 dB or greater.

In order to overcome the defects of the prior art, the invention provides a real silk wool composite filament which comprises a wool yarn as a central core. More than eight cocoon filaments are adhered onto the outer side wall of the wool yarn. The content of the cocoon filaments is 25 to 40 percent. The real silk wool composite filament is prepared through a method comprising the following stepsof S1, selecting qualified cocoon materials; S2, stripping and selecting cocoons; S3, beating and picking ripe cocoons, extracting ripe cocoon filament heads, and adhering more than two ripe cocoon filament heads onto the wool yarn; S4, rotating the cocoon filaments adhered onto the wool yarn; twisting and sheathing the adhered filament threads; S5, inspecting the thickness of the twisted and sheathed filament threads; S6, drying the inspected filament threads for two times, spooling the dried filament threads onto a filament cylinder, and cutting to remove rough burrs during the spooling process. The real silk wool composite filament provided by the invention has the characteristics of wools and real silks, the occurrence of wind strands is avoided, and the later-period weaving cost is saved.