中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

168 records (took 0.038 seconds)

    Indicator material
    93.
    发明授权
    Indicator material 失效
    指示材料

    公开(公告)号：US4328181A

    公开(公告)日：1982-05-04

    申请号：US55146

    申请日：1979-07-06

    Applicant: Leon W. Anders ,  David C. Weigel

    Inventor： Leon W. Anders ,  David C. Weigel

    IPC: G01N31/22 ,  G01N21/78

    CPC classification number: G01N31/224 ,  Y10T436/186 ,  Y10T436/19

    Abstract: Indicator material for monitoring personal exposure to hazardous substances in ambient air comprising a pigment material, a binder and a sensitizer coated upon a transparent support member as a porous coating which permits gaseous diffusion throughout the coating is disclosed. Detection or monitoring is effected when the indicator material undergoes a visually observable reaction with hazardous material in the atmosphere at room temperature.

    Abstract translation: 用于监测环境空气中的有害物质的个人暴露的指示剂材料，其包括涂覆在透明支撑构件上的颜料，粘合剂和敏化剂，作为允许气体在整个涂层中扩散的多孔涂层。 当指示剂材料在室温下与大气中的危险物质进行目视可观察的反应时，进行检测或监测。

    J hook-type hook strip for a mechanical fastener
    94.
    发明授权
    J hook-type hook strip for a mechanical fastener 失效
    J型钩形钩用于机械紧固件

    公开(公告)号：US6054091A

    公开(公告)日：2000-04-25

    申请号：US723632

    申请日：1996-10-03

    Applicant: Philip Miller ,  William L. Melbye

    Inventor： Philip Miller ,  William L. Melbye

    IPC: A44B18/00 ,  B29C43/22 ,  B29C47/00

    CPC classification number: B29C43/222 ,  A44B18/0049 ,  A44B18/0061 ,  B29C43/46 ,  B29C2043/461 ,  B29L2031/729 ,  Y10T24/2792

    Abstract: A method of making a hook strip having J-shaped hooks that can be used as a mechanical fastener. The method includes using an initial substrate of material formed as an array of upstanding precursor stems having distal tips at their ends opposite a backing. In addition, a heat source adapted for heating and a mechanism for deforming stem tips is provided. The substrate is positioned relative to the heat source such that a portion of the upstanding stems on the array is heated. Subsequently, the substrate is moved to a position relative to the mechanism for deforming to create a hook strip of J-shaped hooks from the heated portion of the upstanding stems. In addition, an article of manufacture, made in accordance with the method, is provided which includes a hook portion of a hook-and-loop type of mechanical fastener.

    Abstract translation: 制造具有可用作机械紧固件的J形钩的钩条的方法。 该方法包括使用形成为直立前体茎的阵列的初始基底，其在其背面相对的端部处具有远端尖端。 另外，提供了适于加热的热源和用于使茎尖变形的机构。 衬底相对于热源定位，使得阵列上的直立杆的一部分被加热。 随后，将基板移动到相对于用于变形的机构的位置，以从直立杆的加热部分产生J形钩的钩条。 此外，提供了根据该方法制造的制品，其包括钩环类型的机械紧固件的钩部。

    Conspicuity marking system including light guide and retroreflective structure
    97.
    发明授权
    Conspicuity marking system including light guide and retroreflective structure 失效
    包括光导和回射结构在内的灵敏度标记系统

    公开(公告)号：US5905826A

    公开(公告)日：1999-05-18

    申请号：US590746

    申请日：1996-01-24

    Applicant: Olester Benson, Jr. ,  David J. Lundin

    Inventor： Olester Benson, Jr. ,  David J. Lundin

    IPC: E01F9/00 ,  B60Q1/30 ,  F21S8/00 ,  F21V8/00 ,  G02B5/12 ,  G02B6/00 ,  G02B6/28 ,  G02B6/26

    CPC classification number: G02B6/0053 ,  B60Q1/30 ,  G02B5/12 ,  G02B6/2817 ,  F21W2111/02 ,  G02B6/0036 ,  G02B6/0038

    Abstract: A conspicuity marking system includes a light guide which has at least one optically reflective surface for propagating light through the light guide and a retroreflective light extractor for extracting light propagating through the light guide and for retroreflecting light from an external light source incident upon the system. Light propagating through the light guide which is transmitted into the light extractor is reflected back through the light guide such that it exits the light guide at a location displaced from the retroreflective light extractor. Light from an external light source which is incident on the system passes through the light guide and is retroreflected toward the light source by the retroreflective light extractor.

    Abstract translation: 显眼标记系统包括光导，其具有至少一个用于传播光通过光导的光学反射表面，以及回射光提取器，用于提取通过光导传播的光并用于回射来自入射在系统上的外部光源的光。 通过导光体传播的光传播到光提取器中的光通过导光体反射回来，使得其在从后向反射光提取器偏移的位置离开光导。 来自入射在系统上的外部光源的光通过光导，并通过回射光提取器向光源回射。

    Filter device for filtering a fluid
    98.
    发明授权
    Filter device for filtering a fluid 失效
    用于过滤流体的过滤装置

    公开(公告)号：US5902361A

    公开(公告)日：1999-05-11

    申请号：US955697

    申请日：1997-10-22

    Applicant: Klaus Pomplun ,  Roland Beck

    Inventor： Klaus Pomplun ,  Roland Beck

    IPC: B01D46/10 ,  B01D46/52 ,  B60H3/06 ,  B01D46/00

    CPC classification number: B01D46/523 ,  B01D46/10 ,  B60H3/0658 ,  B01D2271/027 ,  Y10S55/28 ,  Y10S55/30

    Abstract: A filter device for filtering a fluid, in particular for filtering the air flowing into the passenger compartment of a vehicle. The filter element (10; 60) including filter material (12; 62) with a border (14; 64) and a filter element frame (20; 70) connected with the filter material (12; 62) and extending at least partly along the border (14; 64), the filter element frame (20; 70) being provided with a projecting resilient sealing lip (24; 74) for abutting a device (42, 44, 48) receiving the filter element (10; 60), the sealing lip (24; 74) having at least one bending section (26) of a first thickness (30) facing the filter element frame (20; 70) and at least one enlarged section (28) adjoining the at least one bending section (26) and facing away from the filter material (12; 62), at least a part (40) of the enlarged section being of a second thickness (32) greater than the first thickness (30) in the at least one bending section (26).

    Abstract translation: 用于过滤流体的过滤装置，特别是用于过滤流入车辆的乘客舱的空气。 所述过滤元件（10; 60）包括具有边界（14; 64）的过滤材料（12; 62）和与所述过滤材料（12; 62）连接并且至少部分地沿着所述过滤元件框架 边缘（14; 64），所述过滤元件框架（20; 70）设置有用于邻接容纳所述过滤元件（10; 60）的装置（42,44,48）的突出的弹性密封唇（24; 74） 具有至少一个面向过滤元件框架（20; 70）的第一厚度（30）的弯曲部分（26）和至少一个与所述至少一个弯曲部分邻接的扩大部分（28）的密封唇缘（24; 74） 部分（26）并且背离过滤材料（12; 62），所述扩大部分的至少一部分（40）在所述至少一个弯曲中具有大于所述第一厚度（30）的第二厚度（32） 第（26）节。

    Soft loop laminate and method of making
    99.
    发明授权
    Soft loop laminate and method of making 失效
    软环层压板及其制作方法

    公开(公告)号：US5888607A

    公开(公告)日：1999-03-30

    申请号：US887863

    申请日：1997-07-03

    Applicant: Jayshree Seth ,  John J. Rogers

    Inventor： Jayshree Seth ,  John J. Rogers

    IPC: A44B18/00 ,  B32B5/08 ,  B32B5/26 ,  B32B27/32 ,  D04H1/42 ,  D04H11/08 ,  D04H13/00 ,  B32B3/02 ,  B32B3/06

    CPC classification number: B32B5/08 ,  A44B18/0011 ,  D04H1/559 ,  D04H11/08 ,  D04H3/04 ,  Y10T428/23957 ,  Y10T428/23979 ,  Y10T428/23993 ,  Y10T428/24008 ,  Y10T428/24025

    Abstract: There is provided a soft nonwoven fibrous loop material for use in hook and loop fastening systems. The nonwoven fibrous loop material of the invention contains an open fibrous loop layer comprised predominately of polypropylene polymer, copolymer or blend fibers. The nonwoven fibrous loop layer material is autogeneously bonded to a backing layer formed of polypropylene polymers or copolymers having a percent isotacticity of less than 70%, optionally with additional layers present provided so that the overall nonwoven fibrous loop material is a laminate having a circular bend stiffness of less than about 9 Newton and having tensile strength of at least 1500 g/2.54 cm-width.

    Abstract translation: 提供了用于钩和环紧固系统的软非织造纤维环材料。 本发明的非织造纤维环材料包含主要由聚丙烯聚合物，共聚物或共混纤维构成的开放纤维环层。 非织造纤维环层材料被自动结合到由聚丙烯聚合物或具有小于70％的全同立构规整度百分数的共聚物形成的背衬层，任选地存在提供的另外的层，使得整个非织造纤维环材料是具有圆形弯曲 刚度小于约9牛顿，拉伸强度至少为1500g / 2.54cm宽。

    Optical film to simulate beveled glass
    100.
    发明授权
    Optical film to simulate beveled glass 失效
    光学膜模拟斜面玻璃

    公开(公告)号：US5840407A

    公开(公告)日：1998-11-24

    申请号：US428564

    申请日：1995-04-25

    Applicant: John A. Futhey ,  Douglas C. Sundet

    Inventor： John A. Futhey ,  Douglas C. Sundet

    IPC: G02B5/00 ,  B32B3/30 ,  B44F1/06 ,  G02B5/02 ,  B32B3/28

    CPC classification number: B44F1/063 ,  Y10T428/2457 ,  Y10T428/24612 ,  Y10T428/24777 ,  Y10T428/24942

    Abstract: A transparent optical film made of a polymeric material has a first smooth surface and a second structured surface for providing a simulated beveled appearance. The structured surface of the film is formed of a plurality of spaced parallel grooves, each groove being formed by a first facet which is substantially perpendicular to the first smooth surface and a second facet which makes an angle between 1 to 60 degrees with the first smooth surface. The film may be affixed to glass, the adhesive applied to the first smooth surface or the second structured surface, to simulate beveled glass. Further, a leaded glass appearance or beveled mirror appearance may be simulated by vapor coating the optical film.

    Abstract translation: 由聚合材料制成的透明光学膜具有第一光滑表面和第二结构化表面，用于提供模拟的斜面外观。 膜的结构化表面由多个间隔开的平行凹槽形成，每个凹槽由基本上垂直于第一平滑表面的第一小面和与第一平滑度成1至60度之间的角度的第二小面形成 表面。 该膜可以固定在玻璃上，粘合剂施加到第一光滑表面或第二结构化表面上，以模拟斜面玻璃。 此外，可以通过蒸镀涂覆光学膜来模拟含铅玻璃外观或斜面镜外观。

Patent Agency Ranking