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1. 发明授权

US5900140A Fuel filter module with C-shaped cross-section filter 失效
标题翻译：带C形横截面过滤器的燃油滤清器模块
公开(公告)号：US5900140A
公开(公告)日：1999-05-04
申请号：US885181
申请日：1997-06-30
申请人： Takashi Nagai , Nobuo Suzuki , Genjiro Tada , Hironori Ueda , Ryuji Kuwabara , Soichi Kawakami , Tsuyoshi Yao
发明人： Takashi Nagai , Nobuo Suzuki , Genjiro Tada , Hironori Ueda , Ryuji Kuwabara , Soichi Kawakami , Tsuyoshi Yao
IPC分类号： B01D29/01 , B01D35/027 , F02M37/10 , F02M37/14 , F02M37/22 , B01D35/26
CPC分类号： F02M37/22 , B01D29/014 , B01D35/027 , F02M37/103 , B01D2201/34 , B01D2201/50 , F02M2037/225
摘要： In a fuel filter module for introducing fuel from a fuel inlet into a casing and for removing foreign matter from the fuel by passing the fuel through a fuel member and for discharging the fuel through a fuel outlet to the outside of the casing, and the casing is formed to have a D-shaped cross section. With this construction, the outer diameter of the casing is not increased even when an accessory is assembled on the outside plane wall of the D-shaped casing. The casing accommodates a filter member of C-shaped cross section. The center of a C-shaped sealing member provided for sealing the upper edge of the filter member is offset from the center of the casing. By thus offsetting, sufficient areas for fuel inlet and outlet can be ensured without increasing the size of the casing.
摘要翻译：在燃料过滤器模块中，用于将来自燃料入口的燃料引入到壳体中并且通过使燃料通过燃料构件并将燃料通过燃料出口排出到壳体的外部而从燃料中除去异物，并且壳体形成为具有D形横截面。利用这种结构，即使在D形壳体的外侧平面壁上组装附件也不会增加壳体的外径。壳体容纳C形横截面的过滤构件。设置用于密封过滤构件的上边缘的C形密封构件的中心偏离壳体的中心。通过这样的偏移，可以确保足够的燃料入口和出口区域，而不增加壳体的尺寸。

2. 发明授权

US6156201A Fuel filter with return path for reducing electrical charge buildup 失效
标题翻译：具有用于减少电荷累积的返回路径的燃油滤清器
公开(公告)号：US6156201A
公开(公告)日：2000-12-05
申请号：US11756
申请日：1998-02-25
申请人： Hironori Ueda , Takashi Nagai , Nobuo Suzuki , Tadao Horiuchi
发明人： Hironori Ueda , Takashi Nagai , Nobuo Suzuki , Tadao Horiuchi
IPC分类号： B01D35/027 , F02M37/10 , F02M37/22 , B01D29/00
CPC分类号： F02M37/22 , B01D35/027 , F02M37/10 , B01D2201/50 , F02M2037/225
摘要： A fuel filter (10) has a filter case (11), and a return path (25) is provided on the upper surface of the filter case (11). Return fuel discharged from a pressure regulator is supplied to the return path (25). The return path (25) having a closed lower end is provided with branch paths (26). The return fuel supplied to the return path (25) passes through the branch paths (26) and flows down into fuel reservoir along the outside peripheral surface of the filter case (11). Electrical charge on the surface of the filter case (11) is reduced when the return fuel flows along the outside peripheral surface of the filter case (11). Kinetic energy of the return fuel is reduced by the energy absorbing effect of the return path (25), the energy distributing effect of the branch paths (26), and the energy absorbing effect when the return fuel flows down along the outside peripheral surface of the filter case. Thus, fuel return sound waves from the returning fuel dropping into the fuel reservoir are reduced.
摘要翻译： PCT No.PCT / JP97 / 02517 Sec。 371日期：1998年7月25日 102（e）1998年2月25日PCT PCT 1997年7月22日PCT公布。公开号WO98 / 03787 日期1998年1月29日燃料过滤器（10）具有过滤器壳体（11），并且在过滤器壳体（11）的上表面上设置返回路径（25）。将从压力调节器排出的燃料返回返回路径（25）。具有闭合下端的返回路径（25）设置有分支路径（26）。供给返回路径（25）的返回燃料通过分支路径（26），沿着过滤器壳体（11）的外周面向下流入燃料容器。当返回的燃料沿着过滤器壳体（11）的外周表面流动时，过滤器壳体（11）的表面上的电荷减少。返回燃料的动能通过返回路径（25）的能量吸收效应，分支路径（26）的能量分配效应以及当返回燃料沿着外部的外周面向下流动时的能量吸收效应而减小过滤箱。因此，来自返回的燃料的燃料返回声波降低到燃料储存器中。

3. 发明授权

US06575199B1 Fluid supply pipe 失效
标题翻译：流体供应管
公开(公告)号：US06575199B1
公开(公告)日：2003-06-10
申请号：US09744240
申请日：2001-03-26
申请人： Hironori Ueda , Takashi Nagai , Yuichi Tanabe , Yoichi Nakao
发明人： Hironori Ueda , Takashi Nagai , Yuichi Tanabe , Yoichi Nakao
IPC分类号： F16L1100
CPC分类号： F02D33/003 , F02M37/0017 , F02M37/0047 , Y10T428/1393
摘要： Fuel supply pipe 43 includes a fixed fuel supply pipe 43b that comprises a metal, such as stainless steel, and connecting fuel supply pipes 43a, 43c that comprise a resin or similar material. The bulk resistivity of connecting fuel supply pipes 43a, 43c is chosen to be within the range from 107 to 1011 &OHgr;·cm. By doing this, the amount of electric charge that builds up in the fuel when the fuel passes through connecting fuel supply pipes 43a, 43c can be held low. Further, the electric charge that builds up on connecting fuel supply pipes 43a, 43c is not rapidly discharged. Therefore, spark discharge can be prevented from being generated on connecting fuel supply pipe 43a. Connecting fuel supply pipes 43a, 43c may have a multi-layer structure that includes an innermost layer having a bulk resistivity of 107 to 1011 &OHgr;·cm and an outermost layer having a bulk resistivity of about 1012 &OHgr;·cm or more.
摘要翻译：燃料供给管43包括固定燃料供给管43b，其包括诸如不锈钢的金属以及包括树脂或类似材料的连接燃料供给管43a，43c。连接燃料供给管43a，43c的体积电阻率被选择在从107到1011欧米加的范围内。通过这样做，可以将燃料通过连接燃料供给管43a，43c时在燃料中积聚的电荷量保持为低。此外，在连接燃料供给管43a，43c上积聚的电荷不会迅速排出。因此，可以防止在连接燃料供给管43a上产生火花放电。连接燃料供给管43a，43c可以具有多层结构，其包括体积电阻率为107〜1011欧姆计的最内层，最外层的体积电阻率为约1012欧米银以上。

4. 发明授权

US06382190B1 In-tank fuel filter improved to resist electrification 失效
标题翻译：改进了油箱燃油滤清器以防止通电
公开(公告)号：US06382190B1
公开(公告)日：2002-05-07
申请号：US09380590
申请日：1999-09-10
申请人： Yuichi Tanabe , Takashi Nagai , Hironori Ueda
发明人： Yuichi Tanabe , Takashi Nagai , Hironori Ueda
IPC分类号： F02M3704
CPC分类号： B01D35/26 , B01D29/071 , B01D35/027 , B01D2201/50 , F02M37/10 , F02M37/22
摘要： This invention relates to a filter in which a fuel pump for drawing fuel from a tank and a fuel filter unit for filtering foreign matter from the fuel which has been drawn from the tank by the fuel pump are integrally assembled together. More particularly, the invention relates to a filter improved such that the amount of electric charge, which builds up on the filter, is not increased to such an extent that the resin is rapidly deteriorated. In one embodiment, when forming a filter by assembling a generally cylindrical filter element around an outer periphery of a generally cylindrical pump, a cover for covering the filter element is made of a nonconductive material, and the generally cylindrical filter element is of the type which filters foreign matter from the fuel by causing the fuel to flow radially therethrough. With this type of filter element, the amount of electric charge can be reduced. Therefore, by covering the filter element with a nonconductive cover and disposing it within a tank, corona discharge is generated from the surface of the cover when the cover is exposed above the fuel remaining in the tank to thereby present a problem of electric discharge. Thus, the amount of electric charge on the surface of the cover can be controlled so as not to increase the resin deterioration rate.
摘要翻译：本发明涉及一种过滤器，其中用于从罐中抽取燃料的燃料泵和用于从燃料泵从罐中抽出的燃料过滤异物的燃料过滤器单元整体地组装在一起。更具体地，本发明涉及一种改进的过滤器，使得积聚在过滤器上的电荷量不会增加到树脂快速劣化的程度。在一个实施例中，当通过围绕大体上圆柱形的泵的外周组装大致圆柱形的过滤器元件来形成过滤器时，用于覆盖过滤元件的盖由非导电材料制成，并且大致圆柱形的过滤器元件是通过使燃料径向流过而从燃料中过滤异物。利用这种类型的滤光元件，可以减少电荷量。因此，通过用不导电盖覆盖过滤元件并将其设置在罐内，当盖暴露在残留在罐中的燃料上方时，从盖的表面产生电晕放电，从而出现放电问题。因此，可以控制盖的表面上的电荷量，以便不增加树脂劣化率。

5. 发明授权

US5148678A Exhaust gas flow control valve for internal combustion engine 失效
标题翻译：用于内燃机的排气控制阀
公开(公告)号：US5148678A
公开(公告)日：1992-09-22
申请号：US631304
申请日：1990-12-20
申请人： Hironori Ueda , Kazumichi Hanai , Hitoshi Takeuchi , Kazutaka Nakamichi , Takashi Kubota
发明人： Hironori Ueda , Kazumichi Hanai , Hitoshi Takeuchi , Kazutaka Nakamichi , Takashi Kubota
IPC分类号： F02B37/22 , F02D9/04 , F02M25/07
CPC分类号： F02B37/22 , F02D9/04 , F02M26/58 , F02M26/70 , F02M26/74 , Y02T10/144 , Y10T137/6525 , Y10T137/6579 , Y10T137/7036
摘要： An exhaust gas flow control valve for an internal combustion engine comprises a body, a diaphragm actuator and a bracket. The body is equipped with an exhaust passage and a valve member arranged in the exhaust passage. The bracket is equipped with an actuator mounting seat for mounting the diaphragm actuator and a body mounting seat connected to the body. The diaphragm actuator is equipped with a casing connected to the actuator mounting seat of the bracket, a diaphragm cased in the casing and a rod protruding from the diaphragm and out of the casing for actuating the valve member in accordance with the action of the diaphragm. Between the actuator mounting seat of the bracket and the diaphragm of the diaphragm actuator, moreover, there is formed an insulating layer for insulating the heat to be transferred to the diaphragm.
摘要翻译：用于内燃机的废气流量控制阀包括主体，隔膜致动器和支架。主体装有排气通道和布置在排气通道中的阀构件。支架配备有用于安装隔膜致动器的致动器安装座和连接到车身的车身安装座。隔膜致动器配备有连接到支架的致动器安装座的壳体，套在壳体中的隔膜和从隔膜突出并且从外壳中突出的杆，用于根据隔膜的作用致动阀构件。此外，在支架的致动器安装座和隔膜致动器的隔膜之间形成有绝缘层，用于将传递到隔膜的热量绝缘。

6. 发明授权

US6130444A Optical fiber secured with a photosetting resin covered with a UV light-transmissive plate 有权
标题翻译：用光固化树脂固定的光纤，被紫外线透光板覆盖
公开(公告)号：US6130444A
公开(公告)日：2000-10-10
申请号：US249577
申请日：1999-02-12
申请人： Shozi Hashizume , Yoshihiro Hasegawa , Hironori Ueda
发明人： Shozi Hashizume , Yoshihiro Hasegawa , Hironori Ueda
IPC分类号： G02B6/42 , H01L27/15 , G02B6/36
CPC分类号： G02B6/4246 , G02B6/4239 , G02B6/4248 , G02B6/4243 , G02B6/4259 , G02B6/4265 , G02B6/4269 , G02B6/4286
摘要： An optical semiconductor device, having an optical element mounted in a case and an optical fiber fixed to the case with a first photosetting resin, includes a transparent plate placed on a surface layer portion of the first photosetting resin to transmit light that cures the first photosetting resin. The transparent plate is integrated with the cured photosetting resin, and the optical element is a light emitting element.
摘要翻译：具有安装在壳体中的光学元件和用第一光固化树脂固定到壳体上的光纤的光学半导体器件包括放置在第一光固化树脂的表面层部分上的透明板，以透射固化第一光固化树脂的光树脂。透明板与固化的光固化树脂一体化，光学元件是发光元件。

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