Filter medium for air filter and process for producing the same
    42.
    发明授权
    Filter medium for air filter and process for producing the same 有权
    用于空气过滤器的过滤介质及其制造方法

    公开(公告)号:US06929672B1

    公开(公告)日:2005-08-16

    申请号:US09601390

    申请日:1998-12-22

    IPC分类号: B01D39/16 D21H27/08 B01D39/04

    摘要: The present invention has as its object to provide an air filter not only for trapping suspended particulate substances but also for not generating hazardous contaminates in the air, which cause trouble in the manufacture of semiconductor devices. As a binder to bind fibers of the air filter together, a polymer dispersion is used in which a copolymer of a hydrophilic monomer and a hydrophobic monomer is dispersed in water. As an initiator for polymerization of the copolymer, an organic peroxide is used. When an air filter (8) is installed downstream of a chemical filter (7), the space (4) placed downstream of the air filter (8) is made substantially free of organic substances and/or inorganic substances that cause trouble in the manufacture of semiconductor devices.

    摘要翻译: 本发明的目的是提供一种空气过滤器,其不仅用于捕获悬浮颗粒物质,而且还用于在空气中不产生有害污染物,这在制造半导体器件时引起故障。 作为将空气过滤器的纤维结合在一起的粘合剂,使用聚合物分散体,其中亲水单体和疏水性单体的共聚物分散在水中。 作为共聚物聚合的引发剂,使用有机过氧化物。 当空气过滤器(8)安装在化学过滤器(7)的下游时,放置在空气过滤器(8)下游的空间(4)基本上不含导致生产麻烦的有机物质和/或无机物质 的半导体器件。

    Method of slitting a battery separator-use resin film object and such a battery separator-use resin film object
    43.
    发明授权
    Method of slitting a battery separator-use resin film object and such a battery separator-use resin film object 有权
    电池用隔膜用树脂膜物体的分切方法以及电池用隔膜用树脂膜物体

    公开(公告)号:US06918559B2

    公开(公告)日:2005-07-19

    申请号:US10091553

    申请日:2002-03-07

    摘要: To provide a slitting method of a battery separator-use resin film object that is less susceptible to occurrences of holes and tearing at the time of a slitting process. A slitting device, which is provided with a feeding roll 51 for feeding a film that is wound up to a role with its rotational velocity being controlled, a razor blade for slitting the film to a predetermined width, a sensor for detecting a tension of the film and winding rolls for winding the film up while controlling its tension, is used for carrying out a slitting process in a manner so as to satisfy the following conditions (1) and (2): (Condition 1) 5×9.8×104≦T/L≦5×9.8×105 (Condition 2) 1≦R/T≦5 where L is a thickness (m) of the film object, R is a rotational velocity (m/min) of the feeding roll and T is a tension (N/m) of the film object after having been subjected to the slitting operation.

    摘要翻译: 提供一种电池隔膜用树脂薄膜物体的切割方法,其在切割过程中不易发生孔洞和撕裂。 一种切割装置,其具有供给辊51,该供给辊51用于供给被卷绕成具有被控制的旋转速度的作用的膜,用于将膜切割成预定宽度的剃刀刀片,用于检测所述膜的张力的传感器 用于在控制其张力的同时卷绕薄膜的卷绕辊和卷绕辊用于以满足以下条件(1)和(2)的方式进行切割处理:(条件1)5×9.8×10 6 (条件2)1 <= R / T <= 5其中L是膜物体的厚度(μm),R 是进给辊的旋转速度(m / min),T是经过分切操作后的薄膜物体的张力(N / m)。

    Rotation shaft seal
    44.
    发明授权
    Rotation shaft seal 失效
    旋转轴封

    公开(公告)号:US06857637B2

    公开(公告)日:2005-02-22

    申请号:US10251758

    申请日:2002-09-23

    IPC分类号: F16J15/16 F16J15/32

    摘要: A rotation shaft seal disposed between a housing and a rotation shaft, and provided with a seal member of rubber having a lip end portion which extends as to diminish in diameter to a fluid storing chamber side, wherein the lip end portion has a contact portion which contacts a surface of the rotation shaft and an end face which is facing the rotation shaft, and a concave portion, generating a component of force in diameter direction to raise the lip end portion outward in the diameter direction when receiving pressure in the fluid storing chamber, is formed on the end face.

    摘要翻译: 一种旋转轴密封件,其设置在壳体和旋转轴之间,并且设置有橡胶密封构件,所述密封构件具有唇部端部,所述唇部端部直径缩小到流体储存室侧,所述唇部端部具有接触部分, 接触旋转轴的表面和面向旋转轴的端面,以及凹部,当在流体存储室中受到压力时,产生直径方向上的力的分量,以使唇部端部沿直径方向向外突出 ,形成在端面上。

    Shaft sealing mechanism of compressor with mechanical seal
    45.
    发明授权
    Shaft sealing mechanism of compressor with mechanical seal 失效
    带机械密封的压缩机轴封机构

    公开(公告)号:US06688602B2

    公开(公告)日:2004-02-10

    申请号:US10019844

    申请日:2002-01-02

    IPC分类号: F16J1534

    CPC分类号: F16J15/3472

    摘要: The mechanical seal (3) includes: a rotary side sliding ring (32) which is supported by the large diameter side outer circumferential face (23) of the annular step section (21) of the rotary shaft (2) via the rotary side O-ring (37) and press-fitted into the annular step section (21) by gas pressure in the device; and an unturnable stationary side sliding ring (31) which is fixed onto the seal housing (1) side via the stationary side O-ring (33) being capable of moving in the axial direction and being able to come into close contact with the sliding protrusion (323) of the rotary side sliding ring (32) due to the spring (36) so that the airtightly sealed sliding face S is formed. The rotary side sliding ring (32) is made of self-lubrication sliding material, and the stationary side sliding ring (31) is made of sliding material, the Young's modulus of which is higher than that of the self-lubrication sliding material. A deforming force given to the rotary side sliding ring (32) in the leaning direction caused by differential pressure between the high gas pressure and the atmospheric pressure outside the device is canceled by a deforming force caused by a component in the axial direction of the differential pressure acting on the annular step section (21) of the rotary shaft (2) in the pressing direction.

    摘要翻译: 机械密封件(3)包括:旋转侧滑动环(32),其经由旋转侧O的旋转轴(2)的环状台阶部(21)的大直径侧外周面(23)支撑 (37),并通过装置中的气体压力压入环形台阶部分(21); 以及经由固定侧O形环(33)固定在密封壳体(1)侧上的能够沿轴向移动并能够与滑动件紧密接触的不可转动的固定侧滑动环(31) 由于弹簧(36)使旋转侧滑动环(32)的突起(323)形成为气密密封的滑动面S。 旋转侧滑环(32)由自润滑滑动材料制成,固定侧滑环(31)由滑动材料制成,杨氏模量高于自润滑滑动材料。 由装置外部的高气体压力和大气压之间的压差引起的向倾斜方向施加的旋转侧滑环(32)的变形力由于差速器的轴向方向的分量引起的变形力而被抵消 作用在旋转轴(2)的环状台阶部(21)上的加压方向的压力。

    Lip-type seal with a flexible reinforcement member
    46.
    发明授权
    Lip-type seal with a flexible reinforcement member 失效
    带柔性加强件的唇型密封

    公开(公告)号:US06457723B1

    公开(公告)日:2002-10-01

    申请号:US09753528

    申请日:2001-01-03

    IPC分类号: F16J1532

    摘要: The lip-type seal comprises six members including the external annulus (20), the first seal member (30), the reinforcement member (40), the retention member (50), the second seal member (60) and the internal annulus (70). The first seal member (30) is made of elastomer and the second seal member (60) is made of synthetic resin. The reinforcement member (40) is formed as the insertion member in the first seal member (30) so that the reinforcement member (40) extends as far as the end of the hermetic space side of the first seal member (30) and the first seal member (30) exists on both sides of the reinforcement member (40). The reinforcement member (40) has flexibility to provide an appropriate tension which is generated by the deflection thereof, to the seal part (31a) when the inner pressure P in the hermetic space A becomes high, in a condition that the lip-type seal is attached to a compressor.

    摘要翻译: 唇形密封件包括六个构件,包括外环(20),第一密封构件(30),加强构件(40),保持构件(50),第二密封构件(60)和内环( 70)。 第一密封构件(30)由弹性体制成,第二密封构件(60)由合成树脂制成。 加强构件(40)形成为第一密封构件(30)中的插入构件,使得加强构件(40)延伸至第一密封构件(30)的密封空间侧的端部,并且第一密封构件 密封构件(30)存在于加强构件(40)的两侧。 当密封空间A中的内部压力P变高时,加强构件(40)具有柔性,以便在唇形密封件 连接到压缩机。

    Lip type seal
    47.
    发明授权

    公开(公告)号:US06422570B1

    公开(公告)日:2002-07-23

    申请号:US09809353

    申请日:2001-03-16

    IPC分类号: F16J1532

    摘要: A lip type seal is provided with an outer ring part (31) which is tightly fitted to a seal installation part (12) of a housing (1); a seal main body (32) which is fixed to the outer ring part (31) and whose inner circumferential part extending in a bent state to the side of a sealed space (A) is sealably brought into slidable contact with an outer circumferential surface of a rotary shaft (2) inserted in the housing (1); a rear surface support plate (33) which is arranged on the rear side of the seal main body and whose outer circumferential part together with the seal main body (32) is fixed to the outer ring part (31); and a movable support plate (34) which is engaged movably in a radial direction between the seal main body (32) and the rear surface support plate (33) and whose inner diameter is clearance fitted to the outer circumferential surface of the rotary shaft (2). Therefore, such a gap in which the seal main body (32) enters is not formed between the inner circumferential surface of the movable support plate (34) and the outer circumferential surface of the rotary shaft (2).

    Optical waveguide circuit, optical branched waveguide circuit, and
optical modulator
    49.
    发明授权
    Optical waveguide circuit, optical branched waveguide circuit, and optical modulator 失效
    光波导电路,光分支波导电路和光调制器

    公开(公告)号:US6061487A

    公开(公告)日:2000-05-09

    申请号:US69970

    申请日:1998-04-30

    摘要: An optical branched waveguide and an optical waveguide circuit which are easily fabricated, have a small size, and are low in cost. A linear first optical waveguide and second optical waveguide are crossed at a predetermined angle with respect to the substrate, a groove forming a predetermined angle relative to the optical waveguides and having a depth set to not less than the depth of the first and second optical waveguides is formed so as to include the intersecting region of the first optical waveguide and the second optical waveguide, and an optical element having a partial reflection and partial transmission function passing part of an incident light guided through the first optical waveguide therethrough and guiding this to the first optical waveguide and, at the same time, reflecting part of the incident light and guiding the same to the second optical waveguide is inserted into the groove so as to include the intersecting region of the first optical waveguide and the second optical waveguide.

    摘要翻译: 容易制造的光分支波导和光波导电路具有小尺寸并且成本低。 线性第一光波导和第二光波导相对于基板以预定角度交叉,相对于光波导形成预定角度的凹槽,并且具有设定为不小于第一和第二光波导的深度的深度 形成为包括第一光波导和第二光波导的交叉区域,以及具有部分反射和部分透射功能的光学元件,其通过穿过第一光波导的入射光的一部分通过其并将其引导到 第一光波导,并且同时将入射光的一部分反射并将其引导到第二光波导被插入到凹槽中,以便包括第一光波导和第二光波导的交叉区域。