32results about How to "Good quality and reliability" patented technology

A communication apparatus which effectively optimizes the route for each call connection without causing any adverse effect on other existing sessions and thus contributes to better quality and reliability of telecommunications services. A source-side routing data manager collects information necessary for path calculation, evaluates every possible path with the collected information, and manages routing data that is obtained through the path evaluation. A source-side best path finder selects a best path from among those listed in the routing data. A connection releasing unit releases a particular connection when the source-side best path finder has found a new best path that is more suitable for that particular connection than the current path, while maintaining the connectivity of other existing calls. A new best path setting unit performs a call connection procedure by using the newly selected best path, after the connection releasing unit has released the current connection.

The invention discloses low-temperature resistant low-alloy structural steel. The low-temperature resistant low-alloy structural steel comprises the following ingredients in percentage by mass: 0.13-0.20% of C, 0.15-0.55% of Si, 1.00-1.75% of Mn, not higher than 0.015 of P, not higher than 0.005 of S, 0.02-0.12% of V, 0.015-0.050% of Nb, 0.010-0.035% of Als, 0.020-0.050% of Re, not higher than 0.010% of Ti, not higher than 0.35% of Cr, not higher than 0.55% of Ni, not higher than 0.15% of Cu, not higher than 0.020% of As, not higher than 0.020% of Sn, not higher than 0.0025% of Pb, not higher than 0.025% of Sb, not higher than 0.005% of Bi, not higher than 15ppm of [O], not higher than 2.0ppm of [H] and the balance of Fe and unavoidable impurities. A wind power generator tower tube flange, which is manufactured through forging a steel billet prepared from the steel, has the advantages that the mechanical properties are stable, the low-temperature impact property is excellent, and the internal quality is excellent.

A touch panel includes a substrate, first conductive series, second conductive series, and insulation patterns. Each of the first conductive series includes first conductive patterns arranged in a first direction and first narrow portions, and each first narrow portion is connected to two adjacent first conductive patterns. The second conductive series are insulated from the first conductive series. Each of the second conductive series extends in a second direction and includes a plurality of intersections intersected with the first narrow portions. The insulation patterns are located between the first narrow portions and the intersections, so that one of the first narrow portions and a respective one of the intersections intersected with the one of the first narrow portions are separate. An edge of each of the insulation patterns and one of the first conductive patterns of each of the first conductive series partially overlap.

The invention discloses a separately precast and assembled bent cap which comprises a plurality of precast components for being assembled to be the bent cap; the precast components are a plurality of separately precast bent caps formed by dividing the bent cap along the length direction; and the separately precast bent caps form fixed connection by adopting a prestress connection way during assembling. The invention further discloses a construction technology for the separately precast and assembled bent cap. The separately precast and assembled bent cap disclosed by the invention has the advantages of simple structure and convenience in assembling. The construction technology for the separately precast and assembled bent cap has the benefits that a support is not required to be erected, limitations from auxiliary equipment are less, and environmental impacts are small.

This invention relates to semiconductor chip imbed baseboard three dimensional seal structure and its process method, which comprises the following steps: connecting load parts with at least one hole to first insulation layer and at least one conductor chip onto first insulation contained in the load holes; then forming second insulation layer onto load part and chips for adhesion and filling insulation resin into gap between load board and chip to form electricity connection to chip circuit layer; forming chip dissipation blind hole on first insulation layer to aid semiconductor chip to dissipate heat outside.

A coated fabric for an airbag having improved tensile strength of coated fabric without increasing the strength of a raw yarn is provided. The coated fabric for the airbag comprises a coated silicone resin on one surface of a textile made of synthetic fiber filaments, wherein the silicone resin is present at a joint between warp and weft of a non-coated surface of the textile.

A multilayer circuit board comprises a conductor wiring layer, and an insulation layer, wherein the conductor wiring layer and the insulation layer are laminated alternately, wherein the conductor wiring layer is electrically connected by a via through the insulation layer, wherein the via is filled with a conductor material, and wherein the conductor material is junctured to the conductor wiring layer with an alloy.

The invention relates to a novel single-phase asynchronous AC motor stator structure and relates to the field of single-phase asynchronous AC motor. The stator structure in the prior art has disadvantages in manufacturing process such as too many steps, complex operation and low utilization rate of silicon steel sheet. The invention comprises a stator core, an insulating bushing arranged on outside of the stator core and a winding winded on outside of the insulating bushing, the stator core is formed by stacking and rolling a linear iron core punching sheet, the stator core comprises punching sheet groups, each punching sheet group comprises a first punching sheet body, a second punching sheet body, a third punching sheet body and a fourth punching sheet body, each punching sheet body comprises an independent insulating bushing, the winding comprises an outer winding and an inner winding arranged on the radial inner side of the outer winding, the outer winding winds the adjacent first punching sheet body, second punching sheet body and third punching sheet body as one, and the inner winding winds the adjacent third punching sheet body, fourth punching sheet body and first punching sheet body as one. According to the technical scheme of the invention, the material utilization rate of the stator core punching sheet is improved, the dosage of winding enameled wire is reduced, the manufacturing process is simplified, the production efficiency is improved, the reliability of motor quality is good, and the cost is low.

The invention discloses a silencer for a single cylinder diesel capable of reducing noise and emission and a manufacturing method of the silencer. The silencer comprises a pipe connector, an upper shell, a lower shell, an upper silencing net, a lower silencing net, a filtering body, vibration isolation pads, an exhaust pipe and a sound absorbing material layer. One end of the pipe connector is connected to an exhaust elbow pipe of a cylinder cover of an engine through threads, and the other end of the pipe connector is fixedly connected with the lower shell. A groove is formed between the lower shell and the upper shell. The exhaust pipe is in necking connection with a pipe orifice of the upper shell. The upper silencing net is arranged at the upper end of the filtering body. The lower silencing net is arranged at the lower end of the filtering body. The two ends of the filtering body are provided with the vibration isolation pads extending outwards correspondingly. The filtering body, the upper silencing net and the lower silencing net are arranged in the groove between the upper shell and the lower shell. The inner wall of the upper shell, the inner wall of the lower shell and the inner wall of the exhaust pipe are filled with the sound absorbing material layer. The method that a ventilation net section three-stage step-by-step magnified silencing mode is adopted, and airflow is subjected to big and small hole alternate silencing and sound absorbing material combined silencing is adopted, and thus noise can be effectively reduced.

The invention discloses an efficient and high-quality intelligent manufacturing device and system for high-performance core base parts. The manufacturing device comprises an automatic cleaning system,a molding vulcanization forming system, a precision machining system and an inspection and storage system, wherein the automatic cleaning system comprises a first rotary plate, a cleaning device anda second rotary plate which are installed in sequence; the molding vulcanization forming system comprises injection molding machining devices which are arranged in sequence; the inspection system comprises an inspection room, and the inspection room is provided with an inspection table, an input table and a storage device. According to the efficient and high-quality intelligent manufacturing device and system for the high-performance core base parts, through a complete intelligent production system, based on an industrial robot, various related production systems are connected in series, and intelligent production of the products is achieved. The efficient and high-quality intelligent manufacturing device has the advantages of being high in automation degree, high in production efficiency,high in product surface integrity, high in product reliability and consistency and the like. Therefore, intelligent manufacturing and production for general customers are achieved, and large-scaled,high-quality and efficient production of series products of the high-performance composite parts of many specifications and many varieties is achieved.

The invention discloses a large shaft end keyway electrolytic machining device with high processing precision. A sealing case is mounted onto two guide keys and an assembling unit of an insulating guide body respectively through two keyways of a left shaft hole and a right shaft hole in a clearance sleeved manner; the insulating guide body is mounted onto a copper unit in a sleeving mode through casting, the left end of the insulating guide body is aligned to the left end of the copper unit, the right end of the insulating guide body is arranged inside the right end of the right shaft hole of the sealing case, and two radial holes and two external radial electrolyte inlet and outlet holes on the sides of the radial holes are aligned to and communicated with two bosses on the copper unit and two internal radial electrolyte inlet and outlet holes on the sides of the bosses respectively; the two bosses of the copper unit extend out of the two radial holes of the insulating guide body respectively, the left end of the copper unit is connected with the right end of a hose connector, the right end of the copper unit extends out of the right end of the sealing case, and the left end of the hose connector is connected with an electrolyte output hose; the left end of a connector is detachably connected with the right end of the copper unit of an electrolytic cathode, and a flange disc is detachably mounted on the right of the connector.

The invention discloses a prestressed UHPC shell-concrete inner core combined cover beam structure which comprises a cover beam shell, the cover beam shell comprises webs and a bottom plate, multiple webs are connected to the bottom plate, an inner cavity with an upward opening is defined by the webs and the bottom plate, the cover beam shell is a prefabricated UHPC shell, a plurality of reinforcing frames are vertically arranged in the inner cavity, multiple reinforcing frames are arranged in the length direction of the bent cap shell at intervals, and the inner cavity is filled with common concrete inner cores in a pouring mode. The structure has the advantages of being low in self weight, good in durability and high in bearing capacity.

The invention relates to a universality integration four-direction servo steering control device and belongs to the technical field of electric steering engine structures. The device comprises a complete servo steering control device body, four modularized small steering control devices, a complete device drive control system and a plurality of connecting fasteners. The complete servo steering control device body comprises four universality steering control device stations. The four modularized small steering control devices are installed on the four device stations correspondingly, so that the upper, lower, left and right steering control directions are controlled. Under an instruction of the complete device drive control system, the overall precise direction control function of the steering control device is achieved. The device is compact in size, light in mass and high in universality, and achieves high steering control precision. The whole device can be widely applied to various weapons such as guided missiles and torpedo bodies universally, and the device is flexible to disassemble and assemble, reliable and stable.