公开(公告)号：US5337970A

公开(公告)日：1994-08-16

申请号：US740944

申请日：1991-08-06

申请人： Keisuke Imai ,  Toshimasa Yamamoto ,  Akio Numazawa ,  Hitoshi Iwata ,  Yasutaka Watanabe

发明人： Keisuke Imai ,  Toshimasa Yamamoto ,  Akio Numazawa ,  Hitoshi Iwata ,  Yasutaka Watanabe

IPC分类号： B60R22/46

CPC分类号： B60R22/4619 ,  B60R2022/468

摘要： A preloader for use in a webbing retractor for retracting an occupant-restraining webbing forcibly onto a takeup shaft at the time of a sudden deceleration of a vehicle. The preloader includes a angular shaft rotating integrally with the takeup shaft; a deformable member disposed around the angular column shaft; and a wire connected to the deformable member and wound therearound. The wire is tightly wound around the deformable member at the time of a sudden deceleration of the vehicle, thereby causing the deformable member to undergo deformation and engage with the angular shaft. The angular shaft is hence rotated integrally with the deformable member so as to positively rotate the takeup shaft in a taking-up direction.

摘要翻译： 一种用于织带牵开器的预加载器，用于在车辆突然减速时将乘员约束带强行地收回到卷轴上。 预加载器包括与卷取轴一体旋转的角轴; 设置在所述角柱轴周围的可变形构件; 以及连接到可变形构件并绕其缠绕的线。 在车辆突然减速时，电线紧紧缠绕在可变形部件周围，从而使可变形部件变形并与角轴接合。 因此，角轴与可变形构件一体地旋转，以便使卷绕轴沿卷取方向正向旋转。

公开(公告)号：US4998680A

公开(公告)日：1991-03-12

申请号：US423332

申请日：1989-10-18

申请人： Toshimasa Yamamoto

发明人： Toshimasa Yamamoto

IPC分类号： B60R22/06

CPC分类号： B60R22/06

摘要： A webbing drive apparatus for a seat belt system which is adapted to fasten a webbing, that is retained by a wire, around a seat occupant of a vehicle or cancelling the application thereof by taking up the wire onto an outer periphery of a rotating drum or paying out the wire from the outer periphery. A guide portion for accommodating and guiding the movement of the paid-out wire is provided in a cover for covering the drum. Accordingly, the wire, when paid out, is moved along the guide section.

摘要翻译： 一种用于安全带系统的织带驱动装置，其适于将由钢丝保持的织带紧固在车辆的座椅乘员周围或通过将线吸收到旋转鼓的外周上而取消其应用， 从外周支付电线。 用于容纳和引导放出线的运动的引导部分设置在用于覆盖滚筒的盖中。 因此，当出货时，导线沿引导部分移动。

公开(公告)号：US4834208A

公开(公告)日：1989-05-30

申请号：US172509

申请日：1988-03-24

申请人： Yukio Kagami ,  Toshimasa Yamamoto

发明人： Yukio Kagami ,  Toshimasa Yamamoto

IPC分类号： B60R22/06 ,  B60R22/44 ,  B60R22/48

CPC分类号： B60R22/44 ,  B60R22/06

摘要： A winding apparatus for winding up a webbing is used with an automatic seat belt arrangement in which one end of the webbing is automatically moved and applied to a person sitting in a seat. If it is sensed that nobody uses the webbing, a lever is engaged with a gear wheel which is rotated integrally with a winding shaft for winding up the webbing therearound by means of an urging force, and thus the winding shaft is prevented from being rotated by the urging force in the direction in which the winding shaft winds up the webbing therearound. Accordingly, if nobody uses the webbing, the tension which is applied to the one end of the webbing is cancelled.

摘要翻译： 用于卷绕织带的卷绕装置与自动安全带装置一起使用，其中织带的一端被自动移动并应用于坐在座椅上的人。 如果感觉到没有人使用织带，则杠杆与齿轮啮合，该齿轮与卷绕轴一体旋转，用于通过推动力卷绕其周围的织带，因此防止卷绕轴被旋转 卷绕轴卷绕在其周围的织带的方向上的推动力。 因此，如果没有人使用织带，则施加到织带的一端的张力被取消。

公开(公告)号：US4392672A

公开(公告)日：1983-07-12

申请号：US211454

申请日：1980-11-28

申请人： Toshimasa Yamamoto ,  Mamoru Mori ,  Eiichi Kinaga

发明人： Toshimasa Yamamoto ,  Mamoru Mori ,  Eiichi Kinaga

IPC分类号： B60R22/44 ,  B60R21/02

CPC分类号： B60R22/44 ,  B60R2022/446

摘要： A webbing retractor for winding an occupant restraining webbing in an emergency of a vehicle, wherein one end of one of resilient members, which are serially connected to each other, is connected to a takeup shaft, and, when a vehicle door is closed, a locking device is adapted to lock connecting portions of the resilient members, whereby bias of one of the resilient members is prevented from acting on said takeup shaft to lighten a takeup force, thereby relieving the oppressive feeling applied to the occupant.

摘要翻译： 一种用于在车辆的紧急情况下卷绕乘员约束带的带卷牵拉器，其中串联连接的一个弹性构件的一端连接到卷取轴，并且当车门关闭时， 锁定装置适于锁定弹性构件的连接部分，由此防止弹性构件之一的偏压作用在所述卷取轴上以减轻卷取力，从而减轻施加到乘员的压迫感。

公开(公告)号：US09853141B2

公开(公告)日：2017-12-26

申请号：US15107132

申请日：2014-08-04

申请人： Jun Saito ,  Hirokazu Fujiwara ,  Tomoharu Ikeda ,  Yukihiko Watanabe ,  Toshimasa Yamamoto

发明人： Jun Saito ,  Hirokazu Fujiwara ,  Tomoharu Ikeda ,  Yukihiko Watanabe ,  Toshimasa Yamamoto

IPC分类号： H01L29/15 ,  H01L29/78 ,  H01L29/06 ,  H01L21/762 ,  H01L29/10 ,  H01L29/167 ,  H01L29/739 ,  H01L29/16

CPC分类号： H01L29/7813 ,  H01L21/76237 ,  H01L29/0619 ,  H01L29/0623 ,  H01L29/0649 ,  H01L29/105 ,  H01L29/16 ,  H01L29/1608 ,  H01L29/167 ,  H01L29/7395 ,  H01L29/7811

摘要： Higher voltage resistance is accomplished by expanding a depletion layer more quickly within a circumferential region. A semiconductor device includes an element region, in which an insulated gate type switching element is provided, and the circumferential region. A first trench and a second trench spaced apart from the first trench are provided in the front surface in the circumferential region. Insulating films are provided in the first trench and the second trench. A fourth region of the second conductivity type is provided so as to extend from a bottom surface of the first trench to a bottom surface of the second trench. A fifth region of the first conductivity type continuous from the third region is provided under the fourth region.

公开(公告)号：US20140346592A1

公开(公告)日：2014-11-27

申请号：US14363523

申请日：2012-12-06

申请人： Akitaka Soeno ,  Toshimasa Yamamoto ,  Yukihiko Watanabe

发明人： Akitaka Soeno ,  Toshimasa Yamamoto ,  Yukihiko Watanabe

IPC分类号： H01L29/78 ,  H01L29/423 ,  H01L29/10 ,  H01L29/51

CPC分类号： H01L29/7813 ,  H01L29/1095 ,  H01L29/42368 ,  H01L29/512 ,  H01L29/513

摘要： A vertical MOSFET includes: a semiconductor substrate comprising a drain layer, a drift layer, a body layer, and a source layer; and a trench gate penetrating through the source layer and the body layer from an upper surface of the semiconductor substrate and reaching the drift layer. The trench gate includes a gate electrode; a first insulating film disposed on a bottom surface of a trench formed in the semiconductor substrate; a second insulating film disposed at least on a side surface of the trench, and in contact with the body layer; and a third insulating film disposed between the gate electrode and the second insulating film, and formed of a material of which dielectric constant is higher than a dielectric constant of the second insulating film.

摘要翻译： 垂直MOSFET包括：包括漏极层，漂移层，主体层和源极层的半导体衬底; 以及沟槽栅极，从半导体衬底的上表面穿过源极层和主体层，并到达漂移层。 沟槽栅极包括栅电极; 第一绝缘膜，设置在形成在所述半导体衬底中的沟槽的底表面上; 第二绝缘膜，其至少设置在所述沟槽的侧表面上，并与所述主体层接触; 以及第三绝缘膜，其设置在所述栅电极和所述第二绝缘膜之间，并且由介电常数高于所述第二绝缘膜的介电常数的材料形成。

公开(公告)号：US07825449B2

公开(公告)日：2010-11-02

申请号：US12289624

申请日：2008-10-30

申请人： Naohiro Suzuki ,  Yuuichi Takeuchi ,  Takeshi Endo ,  Eiichi Okuno ,  Toshimasa Yamamoto

发明人： Naohiro Suzuki ,  Yuuichi Takeuchi ,  Takeshi Endo ,  Eiichi Okuno ,  Toshimasa Yamamoto

IPC分类号： H01L29/94 ,  H01L21/04 ,  H01L29/68

CPC分类号： H01L29/7813 ,  H01L29/045 ,  H01L29/0619 ,  H01L29/0623 ,  H01L29/0634 ,  H01L29/0847 ,  H01L29/1095 ,  H01L29/1608 ,  H01L29/47 ,  H01L29/66068 ,  H01L29/7391 ,  H01L29/7397 ,  H01L29/7828

摘要： An SiC semiconductor device and a related manufacturing method are disclosed having a structure provided with a p+-type deep layer formed in a depth equal to or greater than that of a trench to cause a depletion layer between at a PN junction between the p+-type deep layer and an n−-type drift layer to extend into the n−-type drift layer in a remarkable length, making it difficult for a high voltage, resulting from an adverse affect arising from a drain voltage, to enter a gate oxide film. This results in a capability of minimizing an electric field concentration in the gate oxide film, i.e., an electric field concentration occurring at the gate oxide film at a bottom wall of the trench.

摘要翻译： 公开了一种SiC半导体器件和相关制造方法，其具有设置有等于或大于沟槽深度形成的p +型深层的结构，以在p +型之间的PN结处引起耗尽层 深层和n型漂移层以非常长的长度延伸到n型漂移层中，使得由于漏极电压引起的不利影响导致的高电压难以进入栅极氧化膜 。 这导致使栅极氧化膜中的电场浓度最小化的能力，即在沟槽的底壁处的栅极氧化膜处发生的电场浓度。

公开(公告)号：US07290730B2

公开(公告)日：2007-11-06

申请号：US10845074

申请日：2004-05-14

申请人： Tomonori Nagata ,  Toshimasa Yamamoto ,  Hitoshi Takamatsu ,  Yasuho Kitazawa ,  Takeaki Kato ,  Makoto Sekizuka ,  Shigekazu Imanaka ,  Kiyoka Matsubayashi ,  Takuya Nezaki

发明人： Tomonori Nagata ,  Toshimasa Yamamoto ,  Hitoshi Takamatsu ,  Yasuho Kitazawa ,  Takeaki Kato ,  Makoto Sekizuka ,  Shigekazu Imanaka ,  Kiyoka Matsubayashi ,  Takuya Nezaki

IPC分类号： B65H75/48

CPC分类号： B60R22/4676 ,  B60R22/405 ,  B60R22/4633 ,  B60R2022/287 ,  B60R2022/468

摘要： A pinion of a pretensioner is provided at a side of a torsion shaft, which side is opposite a side connected integrally to a spool via a sleeve. A base lock of a lock mechanism is connected to the pinion. Due to the lock mechanism operating, a leg plate side end portion of the torsion shaft is locked. In this way, due to operation of the pretensioner, the pinion, which is connected to a rotating portion of a sleeve, also is locked by the locking mechanism. Therefore, a piston of the pretensioner is not lowered, and internal pressure of a cylinder does not affect deformation of the torsion shaft.

摘要翻译： 预紧器的小齿轮设置在扭转轴的一侧，该侧与通过套筒一体地连接到卷轴的一侧相对。 锁定机构的基锁连接到小齿轮。 由于锁定机构操作，扭转轴的腿板侧端部被锁定。 以这种方式，由于预紧器的操作，连接到套筒的旋转部分的小齿轮也被锁定机构锁定。 因此，预紧器的活塞不会降低，气缸的内部压力不会影响扭转轴的变形。

公开(公告)号：US06705160B2

公开(公告)日：2004-03-16

申请号：US10197474

申请日：2002-07-18

申请人： Takao Iwaki ,  Toshimasa Yamamoto ,  Hiroyuki Wado

发明人： Takao Iwaki ,  Toshimasa Yamamoto ,  Hiroyuki Wado

IPC分类号： G01F168

CPC分类号： G01F1/692

摘要： A thin-film type flow sensor having a thin-film part in which a plurality of patterned resistor films are sandwiched between a pair of insulator films. The resistance ratios among the resistor films are minimized from one sensor to another made from the same wafer. The flow sensor has a lower insulator film, the resistor films, and an upper film laminated in succession on a substrate. The resistor films include a patterned fluid thermometer, a temperature detector, and a heater. The heater has a wiring configuration in which resistor elements are connected in a parallel manner. The wiring widths of the heater and the thermometer can thus be made identical, so that the resistance ratios become invariant over the wafer surface, irrespective of a disparity in etching variations.

摘要翻译： 一种薄膜型流量传感器，其具有多个图案化的电阻膜夹在一对绝缘膜之间的薄膜部分。 电阻膜之间的电阻比从一个传感器到另一个由相同晶片制成的电阻比最小化。 流量传感器具有下层绝缘膜，电阻膜和在基片上连续层压的上层膜。 电阻膜包括图案化流体温度计，温度检测器和加热器。 加热器具有其中电阻元件以并联方式连接的布线配置。 因此，加热器和温度计的布线宽度可以相同，使得电阻比在晶片表面上变得不变，而不管蚀刻变化的不同。

公开(公告)号：US4898033A

公开(公告)日：1990-02-06

申请号：US236737

申请日：1988-08-26

申请人： Toshimasa Yamamoto

发明人： Toshimasa Yamamoto

IPC分类号： B60R22/40 ,  G01P15/03

CPC分类号： G01P15/036 ,  B60R22/40

摘要： An acceleration sensor has a lever which is swung by the movement of a mass body that is held in a holding member in such a manner as to be movable relative thereto when an acceleration of a predetermined magnitude or greater acts on the holding member in the horizontal direction. The sensor also has a transmission member which is swung by the movement of the mass body and of which the swinging causes the lever to swing, and a prevention member which prevents any upward movement of the transmission member. Therefore, even when the mass body is affected by an acceleration acting in the vertical direction, any affection of the acceleration is prevented from being transmitted to the lever via the transmission member.

摘要翻译： 加速度传感器具有杠杆，该杠杆通过被保持在保持构件中的质量体的运动以相对于其移动的方式摆动，当预定幅度或更大的加速度作用在水平方向上的保持构件上时 方向。 传感器还具有通过质量体的运动摆动并且摆动导致杆摆动的传动构件，以及防止传动构件向上运动的防止构件。 因此，即使当质量体受到垂直方向作用的加速度的影响时，防止加速度的影响通过传动构件传递到杠杆。