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149results about How to "Increase durability" patented technology

Standby power cut-off device, its control method, and power supply device

InactiveCN102265470AEfficient and saving effectPower consumption does not generatePower network operation systems integrationCoupling contact membersRemote controlStandby power
The present invention relates to a method for learning power on / off control data sent by a remote controller, and simultaneously controlling commercial power (main Power supply), thereby cutting off the standby power cut-off device and control method of the standby power generated on the electrical product. The standby power cut-off device of the present invention includes: a voltage conversion unit, which is used to convert a commercial power supply into a DC power supply; a charging and discharging unit, which is charged with the DC power supplied by the voltage conversion unit, and supplied as an operating power supply; A detection unit for detecting the charging level of the charging and discharging unit; a receiver for receiving power on / off control data of the remote controller; a control unit for turning on / off the power of the remote controller The control data is used to control the cut-off of the standby power of the designated electrical product; the first switch is used to perform on / off switching operation according to the control of the control unit to allow or cut off the commercial power supplied to the electrical product; According to the control of the control unit, the power on control data of the electric product is sent; the second switch performs on / off switching operation according to the control of the control unit to allow or disconnect the commercial power supplied to the voltage conversion unit.
Owner:SEOBY ELECTRONICS

Connection structure of building composite floor slab and steel bar truss shear wall

The invention relates to a connection structure of a building composite floor slab and a steel bar truss shear wall, and belongs to the field of building members. a one-way or two-way prestressed steel bar and a light steel rid are embedded in a prefabricated slab at the lower part of the connection structure; an oblong hole is formed in the end part of the light steel rib; an upper layer steel bar of the composite floor slab is paved in a notch in the upper part of the light steel rib; poured-in-place concrete is positioned at the upper part of the prefabricated slab to cover the light steel rib and the upper steel bar; a steel frame is arranged at the periphery of the shear wall, and is welded with a steel bar truss together; a pre-buried steel plate is arranged on the wall surface of the shear wall; a steel plate bracket, a reinforcing steel bar and a connecting plate all connected with the composite are welded onto the pre-buried steel plate; a concave pit is formed in the upper end of the shear wall; a short pattern steel fastener is welded on the steel frame at the lower end of the shear wall; the shear wall is connected with the composite floor slab; the composite floor slab is directly placed on the steel plate bracket of the shear wall, and is fixed in a manner that a bolt penetrates through the oblong hole in the end part of the light steel rib and the oblong hole in the connecting plate welded on the pre-buried steel plate of the wall surface of the shear wall; meanwhile, the reinforcing steel bar welded on the pre-buried steel plate of the wall surface of the shear wall is connected with the composite floor slab.
Owner:INSTALLATION BRANCH WEIHAI CONSTR GRP CO LTD

Convertible transaction card

A Standard Size Convertible Transaction Card Assembly includes a conventional transaction card of standard size and a keychain size transaction card of reduced “key-tag” size which is formed from a delineated portion of the standard size transaction card and separable there-from, wherein the keychain size transaction card contains all readable transaction information required to consummate the intended transaction. The delineation may be a printed line, demarcation, a line-of-weakness or perforation, such that the keychain size transaction card can be separated from the standard size transaction card manually, or with the assist of tools. The consumer can use the Standard Size Convertible Transaction Card Assembly as a conventional, standard size transaction card or separate the keychain size transaction card at the delineation for use as an independent keychain size transaction card. The Standard Size Convertible Transaction Card Assembly has a transaction information medium for retaining transactional information, such as a magnetic stripe, bar code, or computer chip, including a smart chip. The keychain size transaction card may contain an attachment hole or other suitable fastening means so that it can be conveniently carried on a keychain, lanyard, or the like, after separation.
Owner:CONVERTA CARD
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