Magnetic storage apparatus having a head with sliding pads
    14.
    发明授权
    Magnetic storage apparatus having a head with sliding pads 失效
    具有具有滑动垫的头部的磁性存储装置

    公开(公告)号:US06118635A

    公开(公告)日:2000-09-12

    申请号:US546096

    申请日:1995-10-19

    IPC分类号: G11B5/60 G11B17/32

    CPC分类号: G11B5/6005

    摘要: Three pads are disposed on the surface of a magnetic head facing to a storage medium and are brought into contact with the surface of the storage medium through a lubricant layer. The total of areas of the three pads is equal to or larger than 0.0001 mm.sup.2 and equal to or smaller than 0.02 mm.sup.2 and the height of the pads is equal to or higher than 5 .mu.m and equal to or lower than 100 .mu.m. Two pads of the three pads include tapers formed in the front thereof and are disposed in a forward position in a relative movement direction to the storage medium and one remaining pad is disposed in a backward position. The total of areas of the two pads in the forward position is set to be narrower than an area of the pad in the backward position. A writing and reading function unit is provided in the pad in the backward position.

    摘要翻译: 在面向储存介质的磁头的表面上设置三个焊盘,并通过润滑剂层与存储介质的表面接触。 三个焊盘的面积的总和等于或大于0.0001mm 2且等于或小于0.02mm 2,并且焊盘的高度等于或大于5μm并且等于或低于100μm。 三个焊盘的两个焊盘包括形成在其前面的锥形并且沿着相对于存储介质的相对移动方向的向前位置设置,并且一个剩余焊盘设置在向后位置。 向前位置的两个焊盘的面积的总和被设定为比后退位置的焊盘的区域窄。 写入和读取功能单元在后面的位置设置在垫中。

    Elastic surface wave absorbers comprising ultraviolet light curable resin
    16.
    发明授权
    Elastic surface wave absorbers comprising ultraviolet light curable resin 失效
    包含紫外光固化树脂的弹性表面波吸收剂

    公开(公告)号:US4510410A

    公开(公告)日:1985-04-09

    申请号:US507463

    申请日:1983-06-24

    CPC分类号: H03H9/02842 G10K11/36

    摘要: An elastic surface wave device that has good frequency characteristics and no unwanted signals, and is highly suited for mass production, comprising a piezoelectric substrate, at least one pair of transmitting and receiving electrodes on the surface of said substrate, and elastic surface wave absorbers formed by curing a composition, the main component of which is a resin curable by ultraviolet radiation, disposed on at least part of the zone on said piezoelectric substrate that propagates unwanted elastic surface waves.

    摘要翻译: 一种弹性表面波装置,其具有良好的频率特性,并且不需要不需要的信号,并且非常适合批量生产,包括压电基板,在所述基板的表面上的至少一对发送和接收电极以及形成的弹性表面波吸收体 通过固化其主要成分是通过紫外线辐射固化的树脂的组合物,其被设置在所述压电基板上的至少部分传播不需要的弹性表面波的区域上。

    Thermal-reaction type flame-retardant pressure-sensitive adhesive tape and process for producing the same
    17.
    发明申请
    Thermal-reaction type flame-retardant pressure-sensitive adhesive tape and process for producing the same 审中-公开
    热反应型阻燃性粘合带及其制造方法

    公开(公告)号:US20050227065A1

    公开(公告)日:2005-10-13

    申请号:US10344276

    申请日:2002-08-19

    摘要: A thermo-reactive flame-retardant adhesive tape having high flame-retardancy and a method for producing the same are disclosed. The adhesive tape comprises a substrate and a solvent-less type photo-curing pressure-sensitive adhesive applied onto the substrate, the solvent-less type photo-curing pressure-sensitive adhesive comprising a photo-curing pressure-sensitive adhesive, as well as a dripping inhibitor and a flame retardant both added into the photo-curing pressure-sensitive adhesive, the photo-curing pressure-sensitive adhesive containing as main components at least a (metha)acrylic acid alkyl ester monomer, a polar group-containing monomer, and a photo-polymerization initiator. Based on 100 parts by weight of the photo-curing pressure-sensitive adhesive, 5-50 parts by weight of a hydroxyl-containing monomer having a photo-active functional group, as well as 5-100 parts by weight of phosphazene and 10-200 parts by weight of hydrated alumina, are added as the dripping inhibitor and the flame retardant, respectively, to the photo-curing pressure-sensitive adhesive.

    摘要翻译: 公开了一种具有高阻燃性的热反应性阻燃性粘合带及其制造方法。 粘合带包括施加到基材上的基材和无溶剂型光固化压敏粘合剂,包含光固化压敏粘合剂的无溶剂型光固化压敏粘合剂以及 滴加抑制剂和阻燃剂都加入到光固化压敏粘合剂中,光固化压敏粘合剂含有至少一种(甲基)丙烯酸烷基酯单体,含极性基团的单体和 光聚合引发剂。 基于100重量份光固化压敏粘合剂,将5-50重量份具有光活性官能团的含羟基单体以及5-100重量份磷腈和10- 将200重量份水合氧化铝分别作为滴加抑制剂和阻燃剂加入到光固化压敏粘合剂中。

    Pressure-sensitive adhesive double coated tape or sheet, non-substrate pressure-sensitive adhesive transfer tape or sheet and method for manufacturing the same
    18.
    发明授权
    Pressure-sensitive adhesive double coated tape or sheet, non-substrate pressure-sensitive adhesive transfer tape or sheet and method for manufacturing the same 失效
    压敏粘合剂双面胶带或片材,非基材压敏粘合剂转移带或片材及其制造方法

    公开(公告)号:US06358606B1

    公开(公告)日:2002-03-19

    申请号:US09516627

    申请日:2000-03-01

    IPC分类号: B32B712

    摘要: The present invention relates to an acrylic pressure-sensitive adhesive double coated tape or sheet, an acrylic non-substrate pressure-sensitive adhesive transfer tape or sheet, and a method for manufacturing the same. The acrylic pressure-sensitive adhesive double coated tape or sheet and the acrylic non-substrate pressure-sensitive adhesive transfer tape or sheet are manufactured by the use of a light-cured adhesive whose main components are a (metha)alkyl ester acrylate monomer, a polar functional group containing monomer, an acrylic polymer having a photo-active functional group, and photopolymerization initiating agent, wherein the acrylic polymer having a photo-active functional group has a weight average molecular weight of 200,000 to 3,000,000 and the content of the photo-active functional group of 0.001 milli-equivalent/g to 0.5 milli-equivalent/g.

    摘要翻译: 本发明涉及一种丙烯酸类压敏粘合剂双面胶带或片,丙烯酸非基材压敏粘合剂转移带或片及其制造方法。 丙烯酸类压敏粘合剂双面胶带或片材和丙烯酸非基材粘合剂转印带或片材通过使用主要成分为(甲基)烷基酯丙烯酸酯单体的光固化粘合剂, 含有极性官能团的单体,具有光活性官能团的丙烯酸类聚合物和光聚合引发剂,其中具有光活性官能团的丙烯酸类聚合物的重均分子量为200,000至3,000,000, 活性官能团为0.001毫当量/克至0.5毫当量/克。

    Reversible thermal-recording composite and rewritable reversible
thermal-recording sheet and card using the same
    20.
    发明授权
    Reversible thermal-recording composite and rewritable reversible thermal-recording sheet and card using the same 失效
    可逆热敏记录复合和可重写的可逆热敏记录纸和卡片使用相同

    公开(公告)号:US5972837A

    公开(公告)日:1999-10-26

    申请号:US930502

    申请日:1997-09-30

    摘要: A reversible thermal-recording composite capable of exerting great performance for repeated use and yielding good printing quality at higher coloring concentrations is provided, wherein the coloring and fading reaction of a leuco dye with a coloring and fading agent is utilized and a specific coloring and fading agent, a specific inorganic filler and a specific amine compound and the like are used in the thermal-recording layer, and a thermal-recording sheet and a thermal-recording card using the same are also provided.The thermal-recording sheet comprises the thermal-recording composite and comprises at least (1) a substrate, (2) a reversible thermal-recording layer and (3) a protective layer, wherein the thermal-recording layer contains a reversible coloring dye, a coloring and fading agent, an inorganic filler and an amine compound in an organic polymeric binder and the coloring and fading agent is an amide compound produced by dehydration condensation of an aliphatic carboxylic acid with a phenolic hydroxyl group and an aliphatic alkylamine. A reversible thermal-recording composite with a higher coloring concentration, greater long-term stability of image, excellent printing quality and good durability for repetition, can be realized, together with a thermal-recording sheet or card using the same.

    摘要翻译: PCT No.PCT / JP97 / 00221 Sec。 371日期:1997年9月30日 102(e)1997年9月30日PCT PCT 1997年1月27日PCT公布。 公开号WO97 / 28005 日期1997年7月8日提供了一种能够在较高着色浓度下重复使用并产生良好印刷质量的可逆热敏记录复合材料,其中使用无色染料与着色剂和褪色剂的着色和褪色反应, 在热敏记录层中使用特定的着色和褪色剂,特定的无机填料和特定的胺化合物等,并且还提供热敏记录纸和使用其的热敏记录卡。 热敏记录片材包括热敏记录复合材料,并且至少包括(1)基材,(2)可逆热记录层和(3)保护层,其中热记录层含有可逆着色染料, 有机聚合物粘合剂中的着色和褪色剂,无机填料和胺化合物,着色和褪色剂是通过脂族羧酸与酚羟基和脂族烷基胺的脱水缩合制备的酰胺化合物。 可以实现具有较高着色浓度,更长的图像长期稳定性,优异的印刷质量和良好的重复耐久性的可逆热敏记录复合材料,以及使用其的热敏记录片材或卡片。