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公开(公告)号：US08895881B2
公开(公告)日：2014-11-25
申请号：US13529272
申请日：2012-06-21
Applicant: Takashi Nose , Manabu Sakai , Yasuhide Tanaka , Hidetoshi Yoshikawa , Akira Goto , Shiho Nakano , Takuya Nishioka , Tomohiro Takahashi , Yoshifumi Ohwa , Keiichi Shimizu , Daisuke Kitagawa , Kosuke Hirano , Masahiko Hara , Hiroaki Ohta
Inventor： Takashi Nose , Manabu Sakai , Yasuhide Tanaka , Hidetoshi Yoshikawa , Akira Goto , Shiho Nakano , Takuya Nishioka , Tomohiro Takahashi , Yoshifumi Ohwa , Keiichi Shimizu , Daisuke Kitagawa , Kosuke Hirano , Masahiko Hara , Hiroaki Ohta
CPC classification number: H01H13/56 , H01H2235/028 , H01H2239/014 , H01H2300/01
Abstract: A power window switch has a case, a substrate disposed in the case, a window operation knob disposed on the case, a window lock button disposed on a front side of the window operation knob on the case, a window operation switch mechanism disposed in the case and activated in accordance with an operation of the window operation knob, a window lock switch mechanism disposed in the case and activated in accordance with an operation of the window lock button, and a connector having a terminal with a first terminal end protruding from the case and a second terminal end connected to the substrate. The window lock switch mechanism includes two conductive plate springs, and a pressing unit for pressing the plate springs.
Abstract translation: 电动窗开关具有壳体，设置在壳体中的基板，设置在壳体上的窗口操作旋钮，设置在壳体上的窗口操作旋钮的前侧上的窗口锁定按钮，设置在壳体中的窗口操作开关机构 壳体并且根据窗户操作旋钮的操作被激活，窗口锁定开关机构设置在壳体中并且根据窗户锁定按钮的操作被启动，以及连接器，具有端子，第一端子端部从 壳体和连接到基板的第二终端。 窗锁开关机构包括两个导电板弹簧和用于按压板簧的按压单元。
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2.发明申请METHOD FOR PRODUCING POLYTETRAFLUOROETHYLENE FIBER AND POLYTETRAFLUOROETHYLENE FIBER 有权聚氟乙烯纤维和聚四氟乙烯纤维的生产方法公开(公告)号：US20100203332A1
公开(公告)日：2010-08-12
申请号：US12665231
申请日：2008-06-16
Applicant: Daisuke Kitagawa , Takashi Wano , Hideki Yamane , Yoshihito Takagi
Inventor： Daisuke Kitagawa , Takashi Wano , Hideki Yamane , Yoshihito Takagi
IPC: B29C51/08 , C08F214/26 , D02G3/00
CPC classification number: D01F6/12 , D01D5/08 , D01D5/12 , Y10T428/298
Abstract: The present invention provides a method for producing a PTFE fiber that makes it possible, unlike the emulsion spinning process, to obtain a polytetrafluoroethylene (PTFE) fiber, particularly a long PTFE fiber, without using a matrix material, is more productive than conventional production methods such as a slit yarn process, and is capable of enhancing mechanical properties and the degree of freedom in diameter of the obtained fiber. The method for producing the PTFE fiber of the present invention includes the step of reducing a diameter of a string-shape PTFE-containing solid material (a first solid material) by drawing the first solid material at a temperature equal to or higher than a melting point of PTFE. The first solid material can be obtained from a PTFE-containing solid material (a second solid material) containing water and a surfactant, by reducing an amount of the water contained in the second solid material.
Abstract translation: 本发明提供了一种PTFE纤维的制造方法，与乳液纺丝法不同，不需要使用基质材料即可获得聚四氟乙烯（PTFE）纤维，特别是长的PTFE纤维，与以往的制造方法相比， 例如狭缝纱工艺，并且能够提高所获得的纤维的机械性能和直径的自由度。 本发明的PTFE纤维的制造方法包括通过在等于或高于熔融的温度下拉伸第一固体材料来降低线状含PTFE固体材料（第一固体材料）的直径的步骤 PTFE点。 通过减少第二固体材料中所含的水量，可以从含有水和表面活性剂的含PTFE固体材料（第二固体材料）获得第一固体材料。
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公开(公告)号：US20130309485A1
公开(公告)日：2013-11-21
申请号：US13982107
申请日：2012-01-18
Applicant: Yoshinari Takayama , Kenichi Tagawa , Daisuke Kitagawa , Tatsuhiro Takahashi , Koichiro Yonetake , Hiroshi Awano , Takumi Shoji , Mitsuteru Tada
Inventor： Yoshinari Takayama , Kenichi Tagawa , Daisuke Kitagawa , Tatsuhiro Takahashi , Koichiro Yonetake , Hiroshi Awano , Takumi Shoji , Mitsuteru Tada
IPC: B32B5/16
CPC classification number: B32B5/16 , C01B21/064 , C01P2002/72 , C01P2004/03 , C01P2004/20 , C08J5/18 , C08J2379/08 , C08K3/22 , C08K3/38 , C08K9/02 , C09D179/08 , Y10T428/25 , C08L79/08
Abstract: A thermally conductive film (10) includes a matrix (12) made of a resin and flaky filler particles (14) dispersed in the matrix (12). The flaky filler particles (14) each has a flaky filler body (16) made of boron nitride and a γ-ferrite coating (18) on the filler body (16), and are oriented in a through-thickness direction of the thermally conductive film (10). The resin is, for example, polyimide.
Abstract translation: 导热膜（10）包括由树脂制成的基体（12）和分散在基质（12）中的片状填料颗粒（14）。 片状填料颗粒（14）各自具有由氮化硼制成的片状填料体（16）和填料体（16）上的γ铁氧体涂层（18），并且在导热的贯穿厚度方向 电影（10）。 树脂是例如聚酰亚胺。
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公开(公告)号：US20120230043A1
公开(公告)日：2012-09-13
申请号：US13508676
申请日：2010-11-26
Applicant: Daisuke Kitagawa , Yoshinari Takayama , Ichiro Suehiro , Hideyuki Usui , Takashi Oda
Inventor： Daisuke Kitagawa , Yoshinari Takayama , Ichiro Suehiro , Hideyuki Usui , Takashi Oda
CPC classification number: H05K1/0373 , C08L27/18 , H01L23/3735 , H01L33/60 , H01L33/641 , H01L2224/48091 , H01L2924/181 , H01L2924/3025 , H05K1/0204 , H05K3/0061 , H05K2201/015 , H05K2201/0209 , H05K2201/10106 , H05K2201/2054 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
Abstract: The LED mounting substrate of the present invention includes a thermally conductive layer (thermally conductive sheet (10)) made of a composition containing boron nitride powder and a fluororesin, and the fluororesin contains polytetrafluoroethylene. The thermally conductive layer has a thermal conductivity of 2 W/(m·K) or more. The thermally conductive layer has a reflectance of 0.80 or more at wavelengths of 380 nm, 470 nm, and 650 nm.
Abstract translation: 本发明的LED安装基板包括由含有氮化硼粉末和氟树脂的组合物构成的导热层（导热片（10）），氟树脂含有聚四氟乙烯。 导热层的导热率为2W /（m·K）以上。 导热层在380nm，470nm和650nm的波长处具有0.80以上的反射率。
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Patent Agency Ranking
公开(公告)号：US08985818B2
公开(公告)日：2015-03-24
申请号：US13508676
申请日：2010-11-26
Applicant: Daisuke Kitagawa , Yoshinari Takayama , Ichiro Suehiro , Hideyuki Usui , Takashi Oda
Inventor： Daisuke Kitagawa , Yoshinari Takayama , Ichiro Suehiro , Hideyuki Usui , Takashi Oda
CPC classification number: H05K1/0373 , C08L27/18 , H01L23/3735 , H01L33/60 , H01L33/641 , H01L2224/48091 , H01L2924/181 , H01L2924/3025 , H05K1/0204 , H05K3/0061 , H05K2201/015 , H05K2201/0209 , H05K2201/10106 , H05K2201/2054 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
Abstract: The LED mounting substrate of the present invention includes a thermally conductive layer (thermally conductive sheet (10)) made of a composition containing boron nitride powder and a fluororesin, and the fluororesin contains polytetrafluoroethylene. The thermally conductive layer has a thermal conductivity of 2 W/(m·K) or more. The thermally conductive layer has a reflectance of 0.80 or more at wavelengths of 380 nm, 470 nm, and 650 nm.
Abstract translation: 本发明的LED安装基板包括由含有氮化硼粉末和氟树脂的组合物构成的导热层（导热片（10）），氟树脂含有聚四氟乙烯。 导热层的导热率为2W /（m·K）以上。 导热层在380nm，470nm和650nm的波长处具有0.80以上的反射率。
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6.发明授权Method for producing polytetrafluoroethylene fiber and polytetrafluoroethylene fiber 有权生产聚四氟乙烯纤维和聚四氟乙烯纤维的方法公开(公告)号：US08945453B2
公开(公告)日：2015-02-03
申请号：US12665231
申请日：2008-06-16
Applicant: Daisuke Kitagawa , Takashi Wano , Hideki Yamane , Yoshihito Takagi
Inventor： Daisuke Kitagawa , Takashi Wano , Hideki Yamane , Yoshihito Takagi
CPC classification number: D01F6/12 , D01D5/08 , D01D5/12 , Y10T428/298
Abstract: The present invention provides a method for producing a PTFE fiber that makes it possible, unlike the emulsion spinning process, to obtain a polytetrafluoroethylene (PTFE) fiber, particularly a long PTFE fiber, without using a matrix material, is more productive than conventional production methods such as a slit yarn process, and is capable of enhancing mechanical properties and the degree of freedom in diameter of the obtained fiber. The method for producing the PTFE fiber of the present invention includes the step of reducing a diameter of a string-shape PTFE-containing solid material (a first solid material) by drawing the first solid material at a temperature equal to or higher than a melting point of PTFE. The first solid material can be obtained from a PTFE-containing solid material (a second solid material) containing water and a surfactant, by reducing an amount of the water contained in the second solid material.
Abstract translation: 本发明提供了一种PTFE纤维的制造方法，与乳液纺丝法不同，不需要使用基质材料即可获得聚四氟乙烯（PTFE）纤维，特别是长的PTFE纤维，与以往的制造方法相比， 例如狭缝纱工艺，并且能够提高所获得的纤维的机械性能和直径的自由度。 本发明的PTFE纤维的制造方法包括通过在等于或高于熔融的温度下拉伸第一固体材料来降低线状含PTFE固体材料（第一固体材料）的直径的步骤 PTFE点。 通过减少第二固体材料中所含的水量，可以从含有水和表面活性剂的含PTFE固体材料（第二固体材料）获得第一固体材料。
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公开(公告)号：US20130312936A1
公开(公告)日：2013-11-28
申请号：US13984082
申请日：2011-10-20
Applicant: Daisuke Kitagawa , Yoshinari Takayama , Toshio Uota
Inventor： Daisuke Kitagawa , Yoshinari Takayama , Toshio Uota
IPC: F28F7/00
CPC classification number: F28F7/00 , B29C67/202 , C08J9/0066 , C08J9/40 , C08J2201/036 , C08J2327/18 , C08K2201/001 , F16N39/02 , Y10T29/4935
Abstract: The present invention provides a heat dissipating member having excellent heat dissipation properties and suitable for use in an oil environment. The present invention is a heat dissipating member including: a porous base material containing a fluorine resin and a thermally-conductive filler; and an oil contained in pores of the porous base material. The fluorine resin contains polytetrafluoroethylene. The heat dissipating member can be produced, for example, by a method including the steps of: (1) stacking and rolling together a plurality of sheet-shaped formed bodies each containing a polytetrafluoroethylene-containing fluorine resin, a thermally-conductive filler, and a molding aid, so as to obtain a rolled laminated sheet; (2) removing the molding aid from the obtained rolled laminated sheet to obtain a porous base material; and (3) impregnating the obtained porous base material with an oil.
Abstract translation: 本发明提供一种具有优异的散热特性并适用于油环境的散热构件。 本发明是一种散热构件，包括：含有氟树脂和导热填料的多孔基材; 以及包含在多孔基材的孔中的油。 氟树脂含有聚四氟乙烯。 散热构件可以例如通过以下方法制造：（1）将包含含有聚四氟乙烯的氟树脂，导热性填充剂和导热性填充材料的多个片状成形体堆叠在一起， 成型助剂，得到轧制层叠片; （2）从得到的轧制层叠片中除去成型助剂，得到多孔质基材; 和（3）用油浸渍得到的多孔基材。
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公开(公告)号：US20120325636A1
公开(公告)日：2012-12-27
申请号：US13529272
申请日：2012-06-21
Applicant: Takashi Nose , Manabu Sakai , Yasuhide Tanaka , Hidetoshi Yoshikawa , Akira Goto , Shiho Nakano , Takuya Nishioka , Tomohiro Takahashi , Yoshifumi Ohwa , Keiichi Shimizu , Daisuke Kitagawa , Kosuke Hirano , Masahiko Hara , Hiroaki Ohta
Inventor： Takashi Nose , Manabu Sakai , Yasuhide Tanaka , Hidetoshi Yoshikawa , Akira Goto , Shiho Nakano , Takuya Nishioka , Tomohiro Takahashi , Yoshifumi Ohwa , Keiichi Shimizu , Daisuke Kitagawa , Kosuke Hirano , Masahiko Hara , Hiroaki Ohta
IPC: H01H9/26
CPC classification number: H01H13/56 , H01H2235/028 , H01H2239/014 , H01H2300/01
Abstract: A power window switch has a case, a substrate disposed in the case, a window operation knob disposed on the case, a window lock button disposed on a front side of the window operation knob on the case, a window operation switch mechanism disposed in the case and activated in accordance with an operation of the window operation knob, a window lock switch mechanism disposed in the case and activated in accordance with an operation of the window lock button, and a connector having a terminal with a first terminal end protruding from the case and a second terminal end connected to the substrate. The window lock switch mechanism includes two conductive plate springs, and a pressing unit for pressing the plate springs.
Abstract translation: 电动窗开关具有壳体，设置在壳体中的基板，设置在壳体上的窗口操作旋钮，设置在壳体上的窗口操作旋钮的前侧上的窗口锁定按钮，设置在壳体中的窗口操作开关机构 壳体并且根据窗户操作旋钮的操作被激活，窗口锁定开关机构设置在壳体中并且根据窗户锁定按钮的操作被启动，以及连接器，具有端子，第一端子端部从 壳体和连接到基板的第二终端。 窗锁开关机构包括两个导电板弹簧和用于按压板簧的按压单元。
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9.发明申请公开(公告)号：US20110223427A1
公开(公告)日：2011-09-15
申请号：US13127386
申请日：2009-11-12
Applicant: Takashi Wano , Daisuke Kitagawa , Yoshinari Takayama
Inventor： Takashi Wano , Daisuke Kitagawa , Yoshinari Takayama
CPC classification number: B29C43/003 , B29C43/24 , B29C43/305 , B29K2083/005 , B29K2105/16 , B29K2995/0013 , B29L2031/3061 , C08K3/38 , C08K2201/002 , Y10T156/1044 , Y10T428/3154
Abstract: The method of producing an electrically insulating thermally conductive sheet of the present invention includes the steps of (I) preparing a plurality of sheet materials consisting essentially of a fluororesin containing polytetrafluoroethylene, thermally conductive inorganic particles, and a forming aid; (II) stacking the plurality of sheet materials on one another and rolling the stacked sheet materials together; and (III) removing the forming aid. In the production method of the present invention, the step (I) and the step (II) may be repeated alternately. The sheet material that can be used in the production method of the present invention is, for example, a base sheet obtained by forming a mixture composed of a fluororesin containing polytetrafluoroethylene, thermally conductive inorganic particles, and a forming aid into a sheet, or a laminated sheet obtained by stacking a plurality of base sheets on one another and rolling them together.
Abstract translation: 制备本发明的电绝缘导热片的方法包括以下步骤：（I）制备基本上由含有聚四氟乙烯的氟树脂，导热无机颗粒和成形助剂组成的多个片材; （II）将多个片材堆叠在一起，并将堆叠的片材卷绕在一起; 和（III）去除成形助剂。 在本发明的制造方法中，可以交替地重复工序（I）和工序（II）。 可以用于本发明的制造方法的片材例如是将由含有聚四氟乙烯的氟树脂，导热性无机粒子和成形助剂构成的混合物形成为片材的基片，或 通过将多个基材层叠在一起而将它们一起轧制而得到的层叠片材。
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