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1. 发明授权

US5185825A Optical switching connector 失效
标题翻译：光开关连接器
公开(公告)号：US5185825A
公开(公告)日：1993-02-09
申请号：US767943
申请日：1991-09-30
申请人： Takashi Shigematsu , Seiichi Imamizo , Koichi Takagi , Toshihiko Ohta , Jun Yamakawa
发明人： Takashi Shigematsu , Seiichi Imamizo , Koichi Takagi , Toshihiko Ohta , Jun Yamakawa
IPC分类号： G02B6/35
CPC分类号： G02B6/3508 , G02B6/3548 , G02B6/3574 , G02B6/3582
摘要： Disclosed in an optical switching connector provided with a first and second ferrule disposed with end faces thereof abutting on each other and two reference pins disposed in parallel at a predetermined interval. The first and second ferrules have two parallel pin holes, respectively. The two reference pins are inserted in the pin holes. The pin holes have an elongated sectional shape enabling the reference pins to move laterally by exactly a certain movement pitch. The first and second ferrules are able to be positioned at one position determined by one of the inside surfaces of the pin holes being pressed against the reference pins and another position determined by the other inside surfaces of the pin holes being pressed against the reference pins. One of the first and second ferrules has fixed in it two or more optical fibers at a pitch of 1/n (n being a positive integer) of the above-mentioned certain movement pitch, while the other ferrule has fixed in it one or more optical fibers so to correspond with all or part of the same.
摘要翻译：公开在设置有第一和第二套圈的光学开关连接器中，第一和第二套圈的端面彼此邻接并且两个参考销以预定间隔平行设置。第一和第二套圈分别具有两个平行的销孔。两个参考销插入针孔。针孔具有细长的截面形状，使得参考销能够横向移动精确的一定的移动间距。第一和第二套圈能够定位在通过按压基准销的销孔的内表面之一确定的一个位置处，并且由销孔的另一个内表面确定的另一位置被压靠在参考销上。第一和第二套圈中的一个已经以上述某个移动间距的1 / n（n为正整数）的间距固定在其中两个或更多个光纤，而另一个套圈固定在其中一个或多个光纤与所有或部分相同。

2. 发明授权

US5269998A Method of forming ferrule for an optical fiber connector and a mold therefor 失效
标题翻译：一种用于光纤连接器的套圈的形成方法及其模具
公开(公告)号：US5269998A
公开(公告)日：1993-12-14
申请号：US887012
申请日：1992-05-22
申请人： Koichi Takagi , Takashi Shigematsu , Takahide Kimura , Seiichi Imamizo
发明人： Koichi Takagi , Takashi Shigematsu , Takahide Kimura , Seiichi Imamizo
IPC分类号： B29C33/20 , B29C33/42 , B29C33/76 , B29C45/36 , B29C45/80 , B29D11/00 , B29L22/00 , B29L31/36 , G02B6/36 , G02B6/38
CPC分类号： B29D11/0075 , B29C33/202 , B29C45/36 , G02B6/381 , G02B6/3865 , G02B6/3885
摘要： A method of molding a ferrule of plastic resin provided with at least one hole having a small diameter and positioned at a predetermined position by a mold having a pair of associated molding ferrule halves, including the steps of arranging a molding core having at least one pin for defining the hole in a cavity defined by the pair of molding ferrule halves, holding the molding ferrule halves by a clamping force, the molding ferrule halves having inner members for positioning the pin and being free from the clamping force, supplying plastic resin into said cavity and pressing the inner members of the molding ferrule halves by a force separate from the mold clamping force.

3. 发明授权

US5631985A Optical connector wherein an arrangement plane of positioning pin holes and optical fibers is inclined with respect to an abutting direction 失效
标题翻译：光连接器，其中定位销孔和光纤的布置平面相对于邻接方向倾斜
公开(公告)号：US5631985A
公开(公告)日：1997-05-20
申请号：US536696
申请日：1995-09-29
申请人： Hiroyuki Yamada , Kenji Suzuki , Koichi Takagi , Takashi Shigematsu , Mikio Ishihara , Jun Yamakawa , Shinji Nagasawa
发明人： Hiroyuki Yamada , Kenji Suzuki , Koichi Takagi , Takashi Shigematsu , Mikio Ishihara , Jun Yamakawa , Shinji Nagasawa
IPC分类号： G02B6/40 , G02B6/38
CPC分类号： G02B6/3885 , G02B6/3873 , G02B6/3822
摘要： An optical connector including a ferrule having a butt end face at a front portion thereof and positioning holes formed at opposite sides of the ferrule in a widthwise direction of the ferrule. A plurality of optical fibers are coupled to the ferrule, and the optical connector is adapted to be abutted against another optical connector in an abutting direction. The positioning pin holes and the plurality of optical fibers are arranged in parallel with each other at least in the vicinity of the butt end face of the ferrule so that an arrangement plane of the plurality of optical fibers and the positioning pin holes is inclined at an inclination angle of .theta. with respect to a plane of the abutting direction, and so that a line where the butt end face and the arrangement plane cross each other is orthogonal to each axis of the plurality of optical fibers. The ferrule further includes a rear end portion arranged so that a pressing force is applied in a substantially vertical direction with respect to the butt end face when the optical connector is abutted against another optical connector and pressed in the abutting direction.
摘要翻译：一种光连接器，包括在其前部具有对接端面的套圈和在套圈的宽度方向上在套圈的相对侧形成的定位孔。多个光纤耦合到套圈，并且光连接器适于在邻接方向上抵靠另一光连接器。定位销孔和多个光纤至少在套圈的对接端面附近彼此平行地布置，使得多根光纤和定位销孔的配置平面倾斜在相对于邻接方向的平面的θ的倾斜角度，并且使得对接端面和排列平面彼此交叉的直线与多根光纤的每个轴线正交。套圈还包括后端部，其布置成使得当光学连接器抵靠另一光学连接器并且在邻接方向上被按压时，相对于对接端面在基本垂直的方向上施加按压力。

4. 发明授权

US5414786A Optical waveguide component with a molded resin portion having accurately aligned guide pin holes therein 失效
标题翻译：具有模制树脂部分的光波导部件在其中具有精确对准的引导孔
公开(公告)号：US5414786A
公开(公告)日：1995-05-09
申请号：US132138
申请日：1993-10-04
申请人： Toshihiko Ohta , Takashi Shigematsu , Takeo Shimizu , Shiro Nakamura
发明人： Toshihiko Ohta , Takashi Shigematsu , Takeo Shimizu , Shiro Nakamura
IPC分类号： G02B6/30 , G02B6/38
CPC分类号： G02B6/3865 , G02B6/30 , G02B6/3873
摘要： An optical waveguide component which has end faces to be connected with optical fiber connectors by means of guide pins, comprises an optical waveguide component body having an optical waveguide core portion, and a resin mold cladding portion covering all the faces of the optical waveguide component body except for the end faces of the optical waveguide component body. Each end face of the resin mold portion has guide pin holes which were formed with the optical waveguide core portion being used as a positioning reference. Since the guide pin holes for connection with the optical fiber connectors are formed in the resin mold portion which, preferably has some elasticity and which covers the optical waveguide component body, the guide pin holes and a substrate are not broken even if subjected to a load after connection.
摘要翻译：具有通过引导销与光纤连接器连接的端面的光波导部件包括具有光波导芯部的光波导部件体，覆盖光波导部件主体的全部面的树脂模包层部除了光波导部件主体的端面之外。树脂模具部分的每个端面具有形成有用作定位基准的光波导芯部分的引导销孔。由于用于与光纤连接器连接的导销孔形成在树脂模具部分中，该树脂模具部分优选地具有一些弹性并且覆盖光波导部件体，所以即使承受负载，引导销孔和基板也不会断裂连接后。

5. 发明授权

US06767196B2 Manufacturing apparatus for producing a multi-fiber optical ferrule 失效
标题翻译：制造多纤维光学套圈的制造装置
公开(公告)号：US06767196B2
公开(公告)日：2004-07-27
申请号：US10055023
申请日：2002-01-22
申请人： Jun Yamakawa , Masahiro Hirao , Yasushi Kihara , Takashi Shigematsu
发明人： Jun Yamakawa , Masahiro Hirao , Yasushi Kihara , Takashi Shigematsu
IPC分类号： B29C4516
CPC分类号： B29C45/14549 , B29C45/261 , B29L2011/0075
摘要： A manufacturing apparatus for multi-fiber optical ferrule includes a spacer whose hardness is equivalent to or higher than the hardness of pins for forming fiber holes. Further, corner portions with respect to the arrangement direction of the pins for forming fiber holes of the spacer are formed as inclined surfaces or rounded surfaces.
摘要翻译：多纤维光学套管的制造装置包括硬度等于或高于用于形成纤维孔的销的硬度的间隔件。此外，相对于用于形成间隔件的纤维孔的销的排列方向的角部形成为倾斜表面或圆形表面。

6. 发明授权

US5361382A Method of connecting optical waveguide and optical fiber 失效
标题翻译：连接光波导和光纤的方法
公开(公告)号：US5361382A
公开(公告)日：1994-11-01
申请号：US966147
申请日：1993-01-07
申请人： Shirou Nakamura , Takeo Shimizu , Hisaharu Yanagawa , Toshihiko Ohta , Takashi Shigematsu , Toshihiro Ochiai , Koichi Kobayashi
发明人： Shirou Nakamura , Takeo Shimizu , Hisaharu Yanagawa , Toshihiko Ohta , Takashi Shigematsu , Toshihiro Ochiai , Koichi Kobayashi
IPC分类号： G02B6/30 , G02B6/38
CPC分类号： G02B6/3838 , G02B6/30 , G02B6/3839 , G02B6/3865 , G02B6/3858 , G02B6/3873 , G02B6/3885 , Y10S359/90
摘要： A method of connecting waveguides and optical fibers includes the steps of forming the waveguides and a marker at the same time on a waveguide substrate when patterning the waveguides by a photolithography method, forming a clad layer on a region other than another region when the marker is formed so as to embed the waveguides, and forming a fitting pin groove at a position corresponding to a position of the marker. By using this fitting pin groove, a waveguide module and an optical fiber connector are connected so as to connect each of the waveguides and each of the optical fibers with each other. With this method, waveguides and optical fibers can be aligned and connected with each other easily and in a short period of time without employing an expensive aligning device.
摘要翻译： PCT No.PCT / JP92 / 00643 Sec。 371日期：1993年1月7日 102（e）日期1993年1月7日PCT提交1992年5月20日PCT公布。出版物WO92 / 21047 日期：1992年11月26日。一种连接波导和光纤的方法包括以下步骤：在通过光刻法对波导进行图案化时在波导基板上同时形成波导和标记物，在其它区域上形成覆盖层比标记物形成为嵌入波导时的另一区域，并且在与标记的位置对应的位置处形成嵌合销槽。通过使用该嵌合销槽，连接波导模块和光纤连接器，以将每个波导和每个光纤彼此连接。利用这种方法，波导和光纤可以容易地并且在短时间内彼此对准和连接，而不需要使用昂贵的对准装置。

7. 发明授权

US5707565A Method and apparatus for manufacturing a ferrule 失效
标题翻译：用于制造套圈的方法和装置
公开(公告)号：US5707565A
公开(公告)日：1998-01-13
申请号：US536697
申请日：1995-09-29
申请人： Kenji Suzuki , Hiroyuki Yamada , Koichi Takagi , Takashi Shigematsu , Mikio Ishihara
发明人： Kenji Suzuki , Hiroyuki Yamada , Koichi Takagi , Takashi Shigematsu , Mikio Ishihara
IPC分类号： B29C33/42 , B29C33/76 , G02B6/38 , G02B6/40 , B29D11/00 , B29C45/14 , B29C45/36
CPC分类号： G02B6/3865
摘要： A method for manufacturing a ferrule having butt end face on the front and positioning holes on both sides in the width direction and formed with plurality of fiber holes for inserting optical fibers, arranged in such a manner as to be inclined in the thickness direction, by using at least two molds which are arranged in an opposed manner and either or both of which can be moved in the opening/closing direction. Each of at least two molds has a first forming wall for forming the butt end face and a second forming wall for forming a working portion for applying a pressing force perpendicular to the butt end face at the rear of the ferrule. A core for forming the fiber hole and molding pins for forming the positioning holes are arranged in parallel and held in such a manner as to be inclined at a predetermined angle .theta. in the thickness direction of the ferrule molded by at least two molds.
摘要翻译：一种用于制造在前侧具有对接端面和宽度方向两侧的定位孔的套圈的方法，并且形成有多个用于插入光纤的光纤孔，以沿厚度方向倾斜的方式布置，通过使用至少两个以相对方式布置的模具，并且其中的一个或两个可以在打开/关闭方向上移动。至少两个模具中的每一个具有用于形成对接端面的第一形成壁和用于形成用于在套圈的后部垂直于对接端面施加按压力的工作部分的第二形成壁。用于形成光纤孔的芯和用于形成定位孔的成型销被平行地布置并且以通过至少两个模具模制的套圈的厚度方向以预定角度θ倾斜地保持。

8. 发明授权

US11837985B2 Motor and control method therefore 有权
公开(公告)号：US11837985B2
公开(公告)日：2023-12-05
申请号：US17261002
申请日：2018-07-19
申请人： Robert Bosch GmbH , Alina Sun , Tingting Dong , Takashi Shigematsu , Thomas Specker
发明人： Alina Sun , Tingting Dong , Takashi Shigematsu , Thomas Specker
IPC分类号： H02H7/085 , H02P29/64 , B62M7/12 , H02P25/22
CPC分类号： H02P29/64 , B62M7/12 , H02P25/22
摘要： An N-phase electric machine, N being an integer ≥3, includes a housing; i×N stator windings arranged in a fixed manner in the housing, i being an integer ≥2; and a rotatable rotor surrounded by the i×N stator windings in the housing. The stator windings are consecutively divided into i subgroups in a circumferential direction, each subgroup having N stator windings. The electric machine further comprises i current control modules and i temperature measurement devices, each current control module being correspondingly electrically connected to the N stator windings in one corresponding subgroup, so that when the stator windings in the i subgroups are supplied with power by the i current control modules, a rotating magnetic field is generated around the rotor. Each temperature measurement device is configured to measure the temperature of one corresponding subgroup in the i subgroups during operation of the electric machine.

9. 发明申请

US20100203231A1 METHOD AND APPARATUS FOR PRODUCING INSULATED WIRE 有权
标题翻译：用于生产绝缘线的方法和装置
公开(公告)号：US20100203231A1
公开(公告)日：2010-08-12
申请号：US12531363
申请日：2008-03-28
申请人： Hiroyuki Kusaka , Koji Kuromiya , Satoshi Saito , Takashi Shigematsu , Akihiro Murakami , Shinji Ichikawa , Haruo Sakuma , Shingo Nishijima
发明人： Hiroyuki Kusaka , Koji Kuromiya , Satoshi Saito , Takashi Shigematsu , Akihiro Murakami , Shinji Ichikawa , Haruo Sakuma , Shingo Nishijima
IPC分类号： B05D5/12 , B05C9/14 , B05C9/12 , B05C11/00
CPC分类号： H01B13/14 , H01B3/301
摘要： Disclosed is a method of producing an insulated electric wire, in which a primary coating layer including at least an enamel-baking layer is formed on a metallic conductor to form a primary coated electric wire, and a secondary coating layer is extrusion-formed on the primary coating layer of the primary coated electric wire. The method includes an electric wire pre-heating process where a surface of the primary coating layer is pre-heated using an electric wire pre-heating unit, and a resin extrusion process where a secondary coating layer is extrusion-formed on the pre-heated primary coating layer using a resin extrusion unit. Further disclosed is an apparatus for producing an insulated electric wire.
摘要翻译：公开了一种制造绝缘电线的方法，其中在金属导体上形成至少包含搪瓷烘烤层的初级涂层以形成初级涂覆电线，并且在第二涂层上挤出形成第二涂层初级涂层电线的主要涂层。该方法包括电线预热工艺，其中使用电线预热单元对初级涂层的表面进行预热，以及树脂挤出方法，其中将二次涂层挤压形成在预热初级涂层使用树脂挤出单元。另外公开了一种绝缘电线的制造装置。

10. 发明申请

US20070278567A1 Method of fabricating semiconductor device 审中-公开
公开(公告)号：US20070278567A1
公开(公告)日：2007-12-06
申请号：US11882626
申请日：2007-08-03
申请人： Sumito Numazawa , Yoshito Nakazawa , Masayoshi Kobayashi , Satoshi Kudo , Yasuo Imai , Sakae Kubo , Takashi Shigematsu , Akihiro Ohnishi , Kozo Uesawa , Kentaro Oishi
发明人： Sumito Numazawa , Yoshito Nakazawa , Masayoshi Kobayashi , Satoshi Kudo , Yasuo Imai , Sakae Kubo , Takashi Shigematsu , Akihiro Ohnishi , Kozo Uesawa , Kentaro Oishi
IPC分类号： H01L29/78
CPC分类号： H01L21/28114 , H01L21/28185 , H01L21/28194 , H01L21/28202 , H01L21/28211 , H01L29/0696 , H01L29/0869 , H01L29/4236 , H01L29/42376 , H01L29/4238 , H01L29/511 , H01L29/513 , H01L29/518 , H01L29/66666 , H01L29/66734 , H01L29/7813 , H01L29/7827
摘要： In a method of fabricating a semiconductor device having a MISFET of trench gate structure, a trench is formed from a major surface of a semiconductor layer of first conductivity type which serves as a drain region, in a depth direction of the semiconductor layer, a gate insulating film including a thermal oxide film and a deposited film is formed over the internal surface of the trench, and after a gate electrode has been formed in the trench, impurities are introduced into the semiconductor substrate of first conductivity type to form a semiconductor region of second conductivity type which serves as a channel forming region, and impurities are introduced into the semiconductor region of second conductivity type to form the semiconductor region of first conductivity type which serves as a source region.

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