专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4870519A Uniform flying height slider assembly with improved dynamic air bearing characteristics 失效
标题翻译：均匀的飞行高度滑块组件具有改进的动态空气轴承特性
公开(公告)号：US4870519A
公开(公告)日：1989-09-26
申请号：US123398
申请日：1987-11-20
申请人： James W. White
发明人： James W. White
IPC分类号： G11B5/60
CPC分类号： G11B5/6005
摘要： A slider assembly for flying a magnetic head at very low clearances on a fluid film over a moving recording medium. This improved slider assembly provides stability and uniformity of flying height and increased damping characteristics when the slider assembly is subjected to dynamic forces. The slider assembly has, in most embodiments, a pair of rails each having a tapered forward end to provide a converging inlet to achieve the fluid film. Most of the static load is carried by the flat surface of the rails rearward from that tapered forward end. Each rail of the slider assembly has at least one longitudinal transverse pressurization contour (TPC) along corresponding edges of the rails to provide this stability of flying height. When only one TPC per rail is used, the particular edge chosen for the TPC depends upon the disk size and skew angle distribution over the recording zone. The TPC's can be of step construction, a linear taper or a convex configuration. For each, the "average" angle as determined by the height and width of the TPC is about 0.05 to about 5 degrees.
摘要翻译：滑块组件，其用于在流动膜上以非常低的间隙在运动的记录介质上飞行磁头。当滑块组件经受动态力时，该改进的滑块组件提供飞行高度的稳定性和均匀性以及增加的阻尼特性。在大多数实施例中，滑块组件具有一对轨道，每个轨道具有锥形前端以提供会聚入口以实现流体膜。大部分静态载荷由轨道的平坦表面从该锥形前端向后承载。滑块组件的每个轨道具有沿着轨道的相应边缘的至少一个纵向横向加压轮廓（TPC），以提供飞行高度的这种稳定性。当每个轨道仅使用一个TPC时，为TPC选择的特定边缘取决于记录区域上的磁盘大小和倾斜角度分布。 TPC可以是阶梯式结构，线性锥形或凸形配置。对于每个，由TPC的高度和宽度确定的“平均”角度为约0.05至约5度。

2. 发明授权

US4624676A Organosiloxane polymers for treatment of fibres therewith 失效
标题翻译：用于处理纤维的有机硅氧烷聚合物
公开(公告)号：US4624676A
公开(公告)日：1986-11-25
申请号：US813807
申请日：1985-12-27
申请人： James W. White , Stephen Westall , Brian J. Griffiths
发明人： James W. White , Stephen Westall , Brian J. Griffiths
IPC分类号： D06M15/643 , C08G77/00 , C08G77/12 , C08G77/14 , C08G77/28 , D06M13/02 , D06M13/503 , D06M13/51 , D06M13/513 , D06M15/647 , D06M15/00
CPC分类号： C08G77/28 , C08G77/12 , C08G77/14 , D06M15/647
摘要： Novel organosiloxanes containing units of the formula ##STR1## in which Q represents a divalent group composed of carbon and hydrogen, and optionally oxygen or sulphur, and R represents a monovalent hydrocarbon group, the organosiloxanes also containing at least two silicon-bonded substituents selected from hydrogen atoms, alkoxy groups and alkoxyalkoxy groups. The organosiloxanes can be applied to textile fibres, optionally in conjunction with crosslinking agents and catalysts, to impart thereto resistance to soiling by oily substances.

3. 发明授权

US4587136A Curable organopolysiloxane compositions 失效
标题翻译：可固化的有机聚硅氧烷组合物
公开(公告)号：US4587136A
公开(公告)日：1986-05-06
申请号：US713940
申请日：1985-03-20
申请人： James W. White , Brian J. Griffiths
发明人： James W. White , Brian J. Griffiths
IPC分类号： C08L83/04 , C08L83/00 , C08L83/08 , C09D5/00 , C09D183/04 , B05D3/06
CPC分类号： C08L83/08 , Y10T428/31533 , Y10T428/31562 , Y10T428/31565 , Y10T428/31587 , Y10T428/31663 , Y10T428/31667
摘要： Compositions curable by radiation e.g. UV radiation are disclosed and claimed which comprise an organosiloxane having at least two siloxane units including groups --RSH, an organosiloxane having at least two siloxane units including ethylcyclohexenyl groups, and a photoinitiator. The compositions cure on exposure to UV radiation and may be used to produce on a variety of substrates coatings which are of reduced odor. Also, disclosed and claimed is a method of treating a substrate which comprises applying a coating of such compositions and irradiating the coating. Examples given refer to production of coatings on paper substrates to provide cured coatings.
摘要翻译：可通过辐射固化的组合物 UV辐射被公开和要求保护，其包含具有至少两个包含基团-RSH的硅氧烷单元的有机硅氧烷，具有至少两个包含乙基环己烯基的硅氧烷单元的有机硅氧烷和光引发剂。组合物在暴露于紫外线辐射下固化，并且可用于在具有降低的气味的各种基材涂层上生产。此外，公开并要求保护的是一种处理基底的方法，其包括施加这种组合物的涂层并照射该涂层。给出的实例是指在纸基材上生产涂层以提供固化涂层。

4. 发明授权

US4490416A Organosiloxane-oxyalkylene copolymers 失效
标题翻译：有机硅氧烷 - 氧化烯共聚物
公开(公告)号：US4490416A
公开(公告)日：1984-12-25
申请号：US610538
申请日：1984-05-15
申请人： Stephen Westall , James W. White
发明人： Stephen Westall , James W. White
IPC分类号： C08G77/46 , B05D3/02
CPC分类号： C08G77/46
摘要： Organosiloxane-oxyalkylene copolymers in which at least one silicon atom of an organosiloxane unit has attached thereto a group ##STR1## in which X is a divalent hydrocarbon group, R is an alkylene group, n is an integer of at least 2, Z is an organic substituent containing an epoxy group, R' is lower alkyl, vinyl or phenyl, R" is alkyl or alkoxyalkyl and a is 0 or 1, at least 40 percent of the total substituents in the copolymer being methyl.The copolymers are film forming and may be applied to continuous or porous substrates from aqueous or non-aqueous solutions.
摘要翻译：有机硅氧烷 - 氧化烯共聚物，其中有机硅氧烷单元的至少一个硅原子连接有基团，其中X是二价烃基，R是亚烷基，n是至少2的整数，Z是含有环氧基的有机取代基，R'为低级烷基，乙烯基或苯基，R“为烷基或烷氧基烷基，a为0或1，共聚物中总取代基的至少40％为甲基。共聚物是成膜的，并且可以从水性或非水性溶液施加到连续或多孔的基材上。

5. 发明授权

US4158960A Microcircuit fine leak test apparatus 失效
标题翻译：微电路精密检漏仪
公开(公告)号：US4158960A
公开(公告)日：1979-06-26
申请号：US902594
申请日：1978-05-04
申请人： James W. White , Victor W. Ruwe
发明人： James W. White , Victor W. Ruwe
IPC分类号： G01M3/20
CPC分类号： G01M3/202 , G01M3/205
摘要： A plurality of fine leak test chambers for fast individual testing of herically plated microelectronic devices. Each microcircuit component, having already been subjected to a controlled environment of 5 percent helium and 95 percent nitrogen and then assembled, is placed in the chambers and sealed therein. The chambers are evacuated and helium flow rate (if present) is measured by a spectrometer.
摘要翻译：多个精密泄漏测试室，用于快速单独测试气密微电子器件。已经经受5％氦和95％氮气的受控环境然后组装的每个微电路组件被放置在室中并密封在其中。将室抽真空，并通过光谱仪测量氦气流速（如果存在）。

6. 发明申请

US20210379443A1 Protective Cover for exercise equipment 有权
公开(公告)号：US20210379443A1
公开(公告)日：2021-12-09
申请号：US16892185
申请日：2020-06-03
申请人： James W White, III
发明人： James W White, III
IPC分类号： A63B21/00 , B32B5/24 , B32B27/34 , B32B27/12
摘要： The invention is directed to a protective cover for exercise equipment. The cover is of two ply construction and is comprised of an upper layer manufactured from a soft, absorbent fabric material such as terrycloth, and a bottom layer which is manufactured from a water-resistant material such as nylon fabric. The cover is easily secured to the corners of a weightlifting bench or similar surface, with nylon drawstrings, elastic cords, hook-and-loop fasteners, or some similar type of fastener. Preferably, the upper layer is removable for laundering purposes.

7. 发明授权

US4154092A Pneumatic gross leak detector 失效
标题翻译：气动检漏仪
公开(公告)号：US4154092A
公开(公告)日：1979-05-15
申请号：US902595
申请日：1978-05-04
申请人： James W. White , Victor W. Ruwe
发明人： James W. White , Victor W. Ruwe
IPC分类号： G01M3/32
CPC分类号： G01M3/329
摘要： A pneumatic gross leak detector for testing micro-electronic packages. Thepparatus includes a frame having a vertically movable upper section and a stationary lower section. A chamber is provided with walls which are secured to the upper section for movement therewith. The chamber includes upper, lower and intermediate portions disposed in communication. A test chamber base is secured to the lower stationary section to receive the microelectronic package therein. A first piston is provided in the upper chamber portion for moving the upper frame section downwardly for sealing engagement for the lower chamber portion with the test chamber base. A second piston is provided for compressing air in the lower chamber portion to a predetermined value. A readout device communicates into the test chamber to indicate if compressed air in the lower chamber leaks into the micro-electronic package.
摘要翻译：用于测试微电子封装的气动检漏仪。该装置包括具有可垂直移动的上部和固定的下部的框架。一个腔室设有壁，它们固定在上部上以便随之移动。该室包括设置成连通的上部，下部和中间部分。测试室基座固定到下固定部分以在其中接收微电子封装。第一活塞设置在上室部分中，用于使上框架部分向下移动，用于与测试室底座密封用于下室部分。第二活塞被提供用于将下腔室部分中的空气压缩到预定值。读出装置连通到测试室，以指示下腔室中的压缩空气是否泄漏到微电子封装中。

8. 发明授权

US6023393A Shaped rail opposed slider air bearing configuration for increased flying height control of magnetic heads at elevated flexible disk speeds 失效
标题翻译：形状的导轨相对滑块空气轴承配置，以提高的磁盘速度提高磁头的飞行高度控制
公开(公告)号：US6023393A
公开(公告)日：2000-02-08
申请号：US891524
申请日：1997-07-11
申请人： James W. White
发明人： James W. White
IPC分类号： G11B5/60 , G11B17/32
CPC分类号： G11B5/6005
摘要： The invention provides an exemplary slider arrangement for supporting read and/or write elements in operative relation to a first and a second side of a flexible moving recording medium. The slider arrangement comprises a first slider having leading edge, a trailing edge and a longitudinal axis therebetween. The first slider comprises a first longitudinal rail and a second longitudinal rail. The first and second longitudinal rails each have a face positioned toward the first side of the recording medium. A second slider is provided having an leading edge, a trailing edge and a longitudinal axis therebetween. The second slider comprises a third longitudinal rail and a fourth longitudinal rail which each have a face positioned toward the second side of the recording medium. The first and second sliders are mounted generally opposite each other with the first rail being generally opposite the third rail and the second rail being generally opposite the fourth rail. Further, the first and fourth rails each include at least one longitudinal slot to partition the first and the fourth rails each into at least two sub-rails. At least one of the sub-rails of the first and the fourth rails houses at least one read and/or write element and has at least one portion which varies in width.
摘要翻译：本发明提供了一种示例性的滑块装置，用于支持与柔性运动记录介质的第一和第二侧有效关系的读和/或写元件。滑块装置包括具有前缘，后缘和它们之间的纵向轴线的第一滑块。第一滑块包括第一纵向导轨和第二纵向导轨。第一和第二纵向导轨各自具有朝向记录介质的第一侧定位的面。提供了第二滑块，其具有前缘，后缘和它们之间的纵向轴线。第二滑块包括第三纵向导轨和第四纵向导轨，每个纵向轨道具有面向记录介质的第二侧的面。第一滑块和第二滑块大致彼此相对地安装，第一导轨大致与第三导轨相对，而第二导轨大致与第四导轨相对。此外，第一和第四轨道每个包括至少一个纵向槽，以将第一和第四轨道分成至少两个子轨道。第一和第四轨道的至少一个子轨道容纳至少一个读取和/或写入元件，并且具有宽度变化的至少一个部分。

9. 发明授权

US5438097A Polystyrene modified with silicone rubber powder 失效
标题翻译：聚苯乙烯用硅橡胶粉末改性
公开(公告)号：US5438097A
公开(公告)日：1995-08-01
申请号：US183003
申请日：1994-01-18
申请人： Donald T. Liles , Kenneth M. Lee , David J. Romenesko , James W. White , David L. Murray
发明人： Donald T. Liles , Kenneth M. Lee , David J. Romenesko , James W. White , David L. Murray
IPC分类号： C08F283/12 , C08F290/14 , C08G77/06 , C08G77/22 , C08J3/26 , C08L25/02 , C08L25/04 , C08L51/08 , C08L55/00 , C08L73/00 , C08L83/04 , C08L51/00
CPC分类号： C08L25/02 , C08F290/148 , C08L55/005
摘要： A crumb-like silicone rubber powder is uniformly dispersed in a polystyrene polymer using conventional equipment, such as a twin screw extruder, to provide a resin having up to a ten fold improvement in impact strength over the unmodified polymer. The novel silicone rubber powder of the invention is prepared by isolating the particles obtained from a polymerization of an unsaturated monomer in the presence of an aqueous emulsion of a hydroxyl-functional polydiorganosiloxane which has been precured using an organotin curing catalyst and a crosslinker which contains unsaturated functionality.
摘要翻译：使用诸如双螺杆挤出机的常规设备将碎屑状硅橡胶粉末均匀地分散在聚苯乙烯聚合物中，以提供相对于未改性聚合物的冲击强度提高至多十倍的树脂。本发明的新型硅橡胶粉末是通过在使用有机锡固化催化剂预固化的羟基官能聚二有机硅氧烷的水乳液和含不饱和单体的交联剂的存在下，分离由不饱和单体的聚合得到的颗粒。功能。

10. 发明授权

US5022470A Autonomous rapid thermal ice penetrating method and system 失效
标题翻译：自主快速热冰穿透方法及系统
公开(公告)号：US5022470A
公开(公告)日：1991-06-11
申请号：US372664
申请日：1989-06-28
申请人： James K. Andersen , James W. White
发明人： James K. Andersen , James W. White
IPC分类号： E21B7/00 , E21B7/14 , E21B7/18 , F42B15/20 , F42B17/00 , F42B19/46 , F42B23/24
CPC分类号： F42B15/20 , E21B7/008 , E21B7/14 , E21B7/18 , F42B17/00 , F42B19/46 , F42B23/24
摘要： An autonomous ice penetrator/payload delivery system is provided which, when once launched from its parent vehicle will, upon reaching the surface of the ice automatically right itself to proper orientation with respect to the ice surface for penetration. A modified solid propellant rocket engine is used as the heat source to penetrate the ice rapidly and automatically is ignited upon the ice pentrator/payload containment vessel attaining proper orientation with its longitudinal axis substantially normal to the ice surface. The hot gasses of combustion produced by the modified rocket engine impinge upon the ice thereby melting it. As the ice is melted and penetrated, the penetrator/payload containment vessel will follow the receding ice surface either by gravity, or by motive forces provided by the modified rocket engine, or both. In situations where the ice penetrator is launched below the surface of the ice, buoyancy built into the penetrator system containment vessel will cause it to penetrate the ice either due to its buoyancy alone or in conjunction with a motive force developed by the modified rocket engine. The penetrator system container in conjunction with the bore hole formed by the melting ice also functions as a guide to maintain verticality of the penetrator during the initial stages of penetration of the ice surface. The walls of the subsequent bore hole formed in the ice and the generally long, cylindrical shape of the penetrator/payload containment vessel body naturally coact to maintain the vertical penetration angle.
摘要翻译：提供了一种自主的冰穿透器/有效载荷传送系统，当从其父车辆发射一次时，它们将自动地到达冰面，使其相对于冰表面适当地朝向穿透。使用改进的固体推进剂火箭发动机作为热源快速穿透冰并且自动地点燃冰滴/载荷收容容器获得适当取向，其纵轴基本上垂直于冰面。由改性火箭发动机产生的燃烧热气体撞击在冰上，从而使其熔化。当冰被熔化并穿透时，穿透器/有效载荷容纳容器将通过重力或由改进的火箭发动机提供的动力或两者同时跟随后退的冰面。在冰层表面下方引入冰穿透器的情况下，穿透系统容纳容器内的浮力将由于其浮力单独或与由改进的火箭发动机产生的动力相结合而使其穿透冰。穿透器系统容器与由熔融冰形成的钻孔结合也用作引导件，以在冰表面的初始穿透期间保持穿透器的垂直度。形成在冰中的随后的钻孔的壁和穿透器/有效负载容纳体的大致长圆柱形的形状自然地共同维持垂直的穿透角。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式