Switching power supply using an inductor device to prevent harmonic current generation
    73.
    发明授权
    Switching power supply using an inductor device to prevent harmonic current generation 失效
    使用电感器件切换电源,以防止产生谐波电流

    公开(公告)号:US06282103B1

    公开(公告)日:2001-08-28

    申请号:US09729452

    申请日:2000-12-04

    IPC分类号: H02M3335

    摘要: A switching power supply wherein an inductor device is connected to the center tap of a primary winding of a transformer with a switching device provided to apply high frequency signals to the transformer concurrently with a rectified smoothed input signal applied to the primary winding concurrently by another inductor device so that the secondary winding of the transformer produces a DC output signal which is free of harmonic current and whereby the switching power supply power factor is improved.

    摘要翻译: 一种开关电源,其中电感器件连接到变压器的初级绕组的中心抽头,其中开关装置被提供以将高频信号施加到变压器同时与由初级绕组同时施加到初级绕组的整流平滑输入信号 使得变压器的次级绕组产生没有谐波电流的直流输出信号,从而提高了开关电源功率因数。

    Percutaneously absorbable preparation containing cohesive strength
improving agent
    75.
    发明授权
    Percutaneously absorbable preparation containing cohesive strength improving agent 失效
    含有内聚强度改善剂的经皮吸收制剂

    公开(公告)号:US5811117A

    公开(公告)日:1998-09-22

    申请号:US750923

    申请日:1997-03-12

    摘要: A percutaneously absorbable preparation which contains norethisterone, estradiol or ester thereof, each of which is highly absorbable percutaneously, can readily be stuck to the skin, and is lowly skin irritating. It is prepared by applying a pressure-sentitive adhesive layer comprising a drug and a pressure-sensitive adhesive to one side of a support. The drug comprises at least one member selected from among norethisterone, estradiol and pharmacologically acceptable esters thereof, while the adhesive comprises a copolymer composed of 20-55 mol. % of vinylpyrrolidone and 80-45 mol. % of alkyl (C.sub.4 -C.sub.18) (meth)acrylate. The adhesive layer further contains a sorbifacient comprising 0.1-10 wt. % of at least one member selected from among dicarboxylic acids, hydroxy carboxylic acids, plyoxyethylene alkyl ethers and amide compounds and 5-40 wt. %, both based on the adhesive layer, of a higher fatty acid ester prepared from a C.sub.10 -C.sub.18 fatty acid and a C.sub.1 -C.sub.20 alcohol and also contains a cohesive force improver.

    摘要翻译: PCT No.PCT / JP95 / 01442 Sec。 371日期1997年3月12日 102(e)1997年3月12日PCT PCT 1995年7月20日PCT公布。 公开号WO96 / 03131 日期1996年2月8日一种含有炔诺酮,雌二醇或其酯的经皮吸收制剂,其每一种均经皮可高吸收,易于粘附于皮肤,并且皮肤刺激性低。 通过将包含药物和压敏粘合剂的压力粘合剂层施加到载体的一侧来制备。 药物包含选自炔诺酮,雌二醇及其药理学上可接受的酯中的至少一种,而粘合剂包含由20-55mol组成的共聚物。 %的乙烯基吡咯烷酮和80-45mol。 %(C 4 -C 18)(甲基)丙烯酸烷基酯。 粘合剂层还包含含有0.1-10重量% %的至少一种选自二羧酸,羟基羧酸,聚氧乙烯烷基醚和酰胺化合物的成员和5-40wt。 基于粘合剂层的由C10-C18脂肪酸和C1-C20醇制备的高级脂肪酸酯的%,还含有内聚力改进剂。

    Construction for joining chainstay and seat pipes to a rear dropout in a
bicycle frame
    77.
    发明授权
    Construction for joining chainstay and seat pipes to a rear dropout in a bicycle frame 失效
    用于将链条和座管连接到自行车车架中的后部出口的结构

    公开(公告)号:US4940356A

    公开(公告)日:1990-07-10

    申请号:US215558

    申请日:1988-07-06

    IPC分类号: B62K25/02 B62K19/22 B62K19/28

    摘要: The present invention constitutes a construction joint of a bicycle frame comprising a rear dropout body having projecting portions decreasing in taper as they extend away from the body, each projecting portion defining an elongated screw hole extending along a longitudinal axis of the projecting portion, the projecting portion defining a slit extending on both sides of the screw hole; chainstay and seat stay pipes, each surrounding a projecting portion, the chainstay and seat stay pipes having gradually decreasing diameters towards the base end of the projecting portions; a screw or wedge inserted into the screw hole to enlarge the outside circumference of the projecting portion until it fixedly contacts the interior of the chainstay and seat stay pipes; and an adhesive agent spread around the projecting portion of the rear dropout body and inside the chainstay and seat stay pipes.

    摘要翻译: 本发明构成了一种自行车车架的结构接头,其包括一个具有突出部分的后退出体,该突出部分沿着远离本体延伸的锥形减小,每个突出部分限定沿着突出部分的纵向轴线延伸的细长螺钉孔, 限定在所述螺钉孔的两侧延伸的狭缝的部分; 链条和座椅支撑管,每个围绕突出部分,链条和座椅支撑管具有朝向突出部分的基端的直径逐渐减小; 插入螺丝孔中的螺钉或楔块,以扩大突出部分的外周,直到其固定地接触链条和座椅支撑管的内部; 以及粘合剂,其分布在后退出体的突出部分周围以及链条状和座椅支撑管内。

    Pipe joining construction of a bicycle frame
    78.
    发明授权
    Pipe joining construction of a bicycle frame 失效
    管道连接自行车架的结构

    公开(公告)号:US4856800A

    公开(公告)日:1989-08-15

    申请号:US186146

    申请日:1988-04-26

    摘要: A bicycle frame of the present invention is formed as follows.First, the worker puts and bonds a pipe made by fibre reinforced plastics around a cylindrical projecting part of a lug made by thin wall thickness light alloy.Next, the worker covers a joining part of the said projecting part of a lug and pipe made by fibrer reinforced plastics by sheet molding compound, (hereinafter it is called "SMC").Last, the joining part of the projecting part of a lug and the pipe covered by said SMC is put in a molds for compression molding.As the SMC consists of required quantity of plastics and chopped fibre same as filament comprised in the pipe made by fibre reinforced plastics, bonding of the pipe made by fibre reinforced plastics and said SMC is very good. Consequently, the joining strength of the pipe and lug is very strong in the present invention.

    摘要翻译: 本发明的自行车车架如下形成。 首先,工人将由纤维增强塑料制成的管子放在由薄壁厚度轻合金制成的凸耳的圆柱形突出部分上。 接下来,工人通过片状模塑料覆盖由纤维增强塑料制成的凸耳和管的所述突出部分的接合部分(以下称为“SMC”)。 最后,将凸耳的突出部分和由所述SMC覆盖的管的接合部分放入用于压缩成型的模具中。 由于SMC由纤维增强塑料制成的管中包含的所需量的塑料和短切纤维组成,所以由纤维增强塑料制成的管和所述SMC的接合是非常好的。 因此,在本发明中,管和凸耳的接合强度非常强。