专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08829758B2 Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：US08829758B2
公开(公告)日：2014-09-09
申请号：US13614596
申请日：2012-09-13
申请人： Yuji Takizawa , Yu Hirotani , Ryuichi Takiguchi , Hiroko Ueyama , Satoru Akutsu , Masatsugu Nakano , Tetsuya Iwata
发明人： Yuji Takizawa , Yu Hirotani , Ryuichi Takiguchi , Hiroko Ueyama , Satoru Akutsu , Masatsugu Nakano , Tetsuya Iwata
IPC分类号： H02K1/27
CPC分类号： H02K1/2773
摘要： Provided is a rotary electric machine, including: a stator; and a rotor provided on the stator so as to be rotatable about a rotation shaft, in which the rotor includes, at an outer circumference thereof, magnetic poles arranged so as to have different polarities alternately, the magnetic poles being formed of a rotor core in which electromagnetic steel plates are stacked, the magnetic poles being excited by permanent magnets which are housed in gaps disposed at an outer circumferential part of the rotor core, and in which the rotor core includes, at an inner circumferential part thereof, in the same stack plane: a short circuit magnetic path connecting magnetic pole pieces which form the magnetic poles; and a protruding portion held in contact with the permanent magnets, which is positioned between magnetic pole pieces which are not connected to the short circuit magnetic path.
摘要翻译：提供一种旋转电机，包括：定子; 以及转子，其设置在所述定子上以能够围绕其旋转轴旋转的转子，所述转子在其外周包括交替设置为具有不同极性的磁极，所述磁极由转子芯形成，这些电磁钢板堆叠在一起，磁极被永久磁铁激励，永磁体容纳在设置在转子芯的外圆周部分的间隙中，转子芯在其内圆周部分处于相同的堆叠平面：连接形成磁极的磁极片的短路磁路; 以及与永磁体保持接触的突出部分，该永磁体位于不连接到短路磁路的磁极片之间。

2. 发明授权

US09240707B2 Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：US09240707B2
公开(公告)日：2016-01-19
申请号：US13611402
申请日：2012-09-12
申请人： Ryuichi Takiguchi , Yuji Takizawa , Yu Hirotani , Satoru Akutsu , Masatsugu Nakano , Tetsuya Iwata
发明人： Ryuichi Takiguchi , Yuji Takizawa , Yu Hirotani , Satoru Akutsu , Masatsugu Nakano , Tetsuya Iwata
IPC分类号： H02K3/12 , H02K3/28
CPC分类号： H02K3/12 , H02K3/28
摘要： A coil is configured so that: N conductor wires of wave windings each divided at at least two positions in a circumferential direction are provided in one of a plurality of slots; within a unit of the divided wave windings in which conduction is made, the N conductor wires are connected in one of series and parallel to each other at division positions located at substantially the same circumferential position of conductor-wire end portions; division units of the divided wave windings are connected in series to each other, and a total number of series turns of the series-connected division units of the each phase is a predetermined number of series turns, which does not exceed an upper limit value of a terminal voltage of the rotary electric machine; and the series-connected division units of the each phase have the same total number of series turns.
摘要翻译：线圈被构造成使得：在多个槽中的一个槽中设置有在圆周方向上至少两个位置分割的波形绕组的N根导线; 在进行导通的分波绕组的单位内，N导线在导体线端部的大致相同的圆周位置处的分割位置处以串联并联的方式连接; 分波绕组的分割单元彼此串联连接，并且每相的串联分割单元的串联匝数是预定数量的串联匝数，其不超过旋转电机的端电压; 每相的串联分割单元具有相同的串联总数。

3. 发明授权

US07510958B2 Method of manufacturing a semiconductor device including a bump forming process 失效
标题翻译：包括凸块形成工艺的半导体器件的制造方法
公开(公告)号：US07510958B2
公开(公告)日：2009-03-31
申请号：US11633591
申请日：2006-12-05
申请人： Tetsuya Iwata , Namiki Moriga
发明人： Tetsuya Iwata , Namiki Moriga
IPC分类号： H01L21/44
CPC分类号： H01L24/12 , H01L24/11 , H01L24/45 , H01L24/48 , H01L24/85 , H01L2224/05553 , H01L2224/05554 , H01L2224/1134 , H01L2224/13144 , H01L2224/45015 , H01L2224/45144 , H01L2224/48 , H01L2224/78301 , H01L2224/85181 , H01L2224/85205 , H01L2924/00013 , H01L2924/01005 , H01L2924/01006 , H01L2924/01033 , H01L2924/01056 , H01L2924/01064 , H01L2924/01079 , H01L2924/01082 , H01L2924/14 , Y10T29/49179 , Y10T29/49181 , H01L2924/00014 , H01L2224/13099 , H01L2924/00
摘要： A method of manufacturing a semiconductor device includes an improved bump forming process. The bump forming process includes a bump forming step for forming a bump on the pad by feeding a gold wire from a capillary while moving the capillary; a sliding step of slightly moving the capillary in an almost horizontal direction after the formation of the bump to reduce the strength of the base portion of the gold wire connected to the bump; and a wire cutting step of cutting the gold wire at the base portion after the sliding step. In the sliding step, a moving speed of the capillary is made smaller than that in the bump forming step.
摘要翻译：一种制造半导体器件的方法包括改进的凸块形成工艺。凸块形成工艺包括：凸起形成步骤，用于在移动毛细管的同时通过从毛细管馈送金线而在焊盘上形成凸块; 在形成凸起之后稍微移动毛细管的滑动步骤，以降低连接到凸块的金线的基部的强度; 以及在滑动步骤之后在基部切割金线的线切割步骤。在滑动步骤中，毛细管的移动速度小于凸起形成步骤中的移动速度。

4. 发明申请

US20070077746A1 Method of manufacturing a semiconductor device including a bump forming process 失效
标题翻译：包括凸块形成工艺的半导体器件的制造方法
公开(公告)号：US20070077746A1
公开(公告)日：2007-04-05
申请号：US11633591
申请日：2006-12-05
申请人： Tetsuya Iwata , Namiki Moriga
发明人： Tetsuya Iwata , Namiki Moriga
IPC分类号： H01L21/44
CPC分类号： H01L24/12 , H01L24/11 , H01L24/45 , H01L24/48 , H01L24/85 , H01L2224/05553 , H01L2224/05554 , H01L2224/1134 , H01L2224/13144 , H01L2224/45015 , H01L2224/45144 , H01L2224/48 , H01L2224/78301 , H01L2224/85181 , H01L2224/85205 , H01L2924/00013 , H01L2924/01005 , H01L2924/01006 , H01L2924/01033 , H01L2924/01056 , H01L2924/01064 , H01L2924/01079 , H01L2924/01082 , H01L2924/14 , Y10T29/49179 , Y10T29/49181 , H01L2924/00014 , H01L2224/13099 , H01L2924/00
摘要： A method of manufacturing a semiconductor device includes an improved bump forming process. The bump forming process includes a bump forming step for forming a bump on the pad by feeding a gold wire from a capillary while moving the capillary; a sliding step of slightly moving the capillary in an almost horizontal direction after the formation of the bump to reduce the strength of the base portion of the gold wire connected to the bump; and a wire cutting step of cutting the gold wire at the base portion after the sliding step. In the sliding step, a moving speed of the capillary is made smaller than that in the bump forming step.
摘要翻译：一种制造半导体器件的方法包括改进的凸块形成工艺。凸块形成工艺包括：凸起形成步骤，用于在移动毛细管的同时通过从毛细管馈送金线而在焊盘上形成凸块; 在形成凸起之后稍微移动毛细管的滑动步骤，以降低连接到凸块的金线的基部的强度; 以及在滑动步骤之后在基部切割金线的线切割步骤。在滑动步骤中，毛细管的移动速度小于凸起形成步骤中的移动速度。

5. 发明授权

US4780780A Magnetic head 失效
标题翻译：磁头
公开(公告)号：US4780780A
公开(公告)日：1988-10-25
申请号：US374035
申请日：1982-05-03
申请人： Yasuo Tanaka , Tetsuya Iwata
发明人： Yasuo Tanaka , Tetsuya Iwata
IPC分类号： G11B5/60 , G11B5/127 , G11B5/265
CPC分类号： G11B5/2651 , Y10T29/49055
摘要： In a magnetic head having front cores and a rear core, the front cores are held between leg portions of the U-shaped rear core owing to the resiliency of the rear core.
摘要翻译：在具有前芯和后芯的磁头中，由于后芯的弹性，前芯被保持在U形后芯的腿部之间。

6. 发明授权

US4754352A Magnetic drum recording apparatus 失效
标题翻译：磁鼓记录装置
公开(公告)号：US4754352A
公开(公告)日：1988-06-28
申请号：US865872
申请日：1986-05-21
申请人： Tetsuya Iwata
发明人： Tetsuya Iwata
IPC分类号： G11B5/004 , G11B5/48 , G11B5/54
CPC分类号： G11B5/004 , G11B5/488
摘要： A magnetic drum apparatus has a rotatable magnetic drum, a carriage adjacent the drum movable on a guide shaft along the drum axis, a magnetic head and slider assembly supported on the carriage, and a drive motor for the drum mounted in the inner chamber of the drum. The carriage is rotatable on a guide pin in a direction away from the surface of the drum when it is moved to an axially retracted position.
摘要翻译：磁鼓装置具有可旋转的磁鼓，邻近鼓的托架，其可沿着鼓轴线在导向轴上移动，支撑在托架上的磁头和滑块组件以及安装在滚筒的内腔中的滚筒的驱动马达鼓。当托架移动到轴向缩回位置时，滑架可在导向销上沿远离滚筒表面的方向旋转。

7. 发明授权

US6011618A Method and apparatus of surface inspection of a disk 有权
标题翻译：盘的表面检查方法和装置
公开(公告)号：US6011618A
公开(公告)日：2000-01-04
申请号：US215496
申请日：1998-12-18
申请人： Tetsuya Iwata , Shigeru Tsuchida
发明人： Tetsuya Iwata , Shigeru Tsuchida
IPC分类号： G01B11/30 , G01N21/88 , G01N21/94 , G01N21/95 , G11B5/84 , G01N21/00
CPC分类号： G01N21/9506
摘要： An apparatus for inspecting a surface of a disk comprises an indexing table having chucks for holding said disks respectively, said chucks being arranged angularly at regular intervals on the indexing table. Each of disks held by the respective chucks is moved by indexing revolution of the indexing table sequentially from a loading station where the disk is loaded onto the chuck, to an inspection station where the disk is inspected for a surface of the disk and then to an unloading station where the inspected disk is unloaded to the outside of the apparatus. The disk loaded onto a chuck at the loading station is driven to rotate until the disk gets to a predetermined rate of revolution before the disk arrives at the inspection station. The disk which has already get to the predetermined rate of revolution can be immediately inspected for the surface of the disk in the inspection station by an inspection device.
摘要翻译：用于检查盘的表面的装置包括具有用于分别保持所述盘的卡盘的分度台，所述卡盘在分度台上以规则的间隔成角度地布置。由相应卡盘保持的每个盘通过将分度表的旋转顺序地从盘装载到卡盘上的装载站顺序地移动到检查盘，其中检查盘被检查到盘的表面，然后到卸载站，被检查的盘被卸载到设备的外部。驱动装载站上的卡盘上的盘旋转，直到盘到达检查台前达到预定的转速。已经达到预定转速的盘可以通过检查装置立即检查检查台中盘的表面。

8. 发明授权

US5146379A Thin film magnetic head 失效
标题翻译：薄膜磁头
公开(公告)号：US5146379A
公开(公告)日：1992-09-08
申请号：US707730
申请日：1991-05-30
申请人： Tetsuya Iwata , Yutaka Sakurai
发明人： Tetsuya Iwata , Yutaka Sakurai
IPC分类号： G11B5/187 , G11B5/31
CPC分类号： G11B5/3143 , G11B5/1878 , G11B5/3106
摘要： A thin film magnetic head of the present invention comprises an insulating layer and a protective layer both of which are made of a magnetic material or a nonmagnetic material containing a magnetic material so as to inhibit the contour effect which is a trouble in making an attempt to increase the recording density.
摘要翻译：本发明的薄膜磁头包括绝缘层和保护层，它们都是由磁性材料制成，或者是包含磁性材料的非磁性材料，以便抑制轮廓效应，这是试图尝试增加记录密度。

9. 发明授权

US4639809A Magnetic head 失效
标题翻译：磁头
公开(公告)号：US4639809A
公开(公告)日：1987-01-27
申请号：US671634
申请日：1984-11-15
申请人： Tetsuya Iwata
发明人： Tetsuya Iwata
IPC分类号： G11B5/187 , G11B5/265 , G11B5/27 , G11B5/22
CPC分类号： G11B5/2655
摘要： A magnetic head comprising a recording/reproducing core is formed with a recording/reproducing gap at an intermediate portion of the tip end portion thereof, and a pair of erasing cores are arranged on either side of the tip end portion to sandwich the recording/reproducing core. The magnetic head is characterized in that a part of the tip end portion of the recording/reproducing core is made thinner than the other portion thereof and that the pair of erasing cores are arranged at the opposite sides of the thin portion.
摘要翻译：包括记录/再现芯的磁头在其末端部分的中间部分处形成有记录/再现间隙，并且一对擦除芯被布置在前端部分的两侧以夹持记录/再现核心。磁头的特征在于，记录/再现芯的末端部分的一部分被制成比其另一部分薄，并且一对擦除芯布置在薄部分的相对侧。

10. 发明授权

US10974682B2 Curtain airbag device and structure for mounting to vehicle 有权
公开(公告)号：US10974682B2
公开(公告)日：2021-04-13
申请号：US16066221
申请日：2016-11-25
申请人： Autoliv Development AB , Tetsuya Iwata , Hiroki Ishihara , Akihiro Kawada
发明人： Tetsuya Iwata , Hiroki Ishihara , Akihiro Kawada
IPC分类号： B60R21/232 , B60R21/213 , B60R21/237 , B60R21/201 , B60R21/16
摘要： An airbag device has an airbag that is wound in a rolled state, mounted in a vehicle longitudinal direction of a vehicle and deployable in a curtain-like manner in a vehicle compartment by a gas generated by an inflator in case of emergency. A cover cloth is provided so as to be wound to cover at least part of an outer circumference of the airbag extending in a longitudinal direction. The cover cloth has a first folded-back part that is formed by folding back one end of the cover cloth in a circumferential direction of the outer circumference of a cross section, which is perpendicular to the longitudinal direction of the folded airbag. An edge of the outer circumference of the airbag is held between the first folded-back part and the other end of the cover cloth.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式