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21. 发明授权

US08673092B2 Outer member of constant speed universal joint 有权
标题翻译：恒速万向节的外部构件
公开(公告)号：US08673092B2
公开(公告)日：2014-03-18
申请号：US13144105
申请日：2010-01-14
申请人： Hiroo Morimoto , Kazuhiko Yoshida
发明人： Hiroo Morimoto , Kazuhiko Yoshida
IPC分类号： F16D3/00 , C22C38/00
CPC分类号： F16D3/20 , B23K11/002 , B23K11/20 , B23K20/12 , B23K20/227 , B23K2101/006 , B23K2103/04 , B23K2103/18 , C21D1/10 , C21D9/0068 , C21D9/28 , C21D9/40 , C21D9/50 , C21D2221/00 , F16D3/205 , F16D3/223 , F16D2003/22326 , F16D2250/00 , F16D2300/10 , Y02P10/253
摘要： An outer member of a constant velocity universal joint suppresses occurrences of cracking in a joining portion and has stable quality. The outer member includes a cup section having track grooves formed therein, and a shaft section having one end coupled to a bottom portion of the cup section. By joining members having different carbon contents and performing induction hardening on the members, a hardening heat-affected portion affected by the induction hardening, a hardening heat-unaffected portion unaffected by the induction hardening, a joining heat-affected portion affected by heat generated during the joining, and a joining heat-unaffected portion unaffected by the heat generated during the joining are formed. A martensitic structure is eliminated from the hardening heat-unaffected portion of the high carbon content member and is the joining heat-affected portion at an end portion including a joining end surface that is to be joined to the low carbon content member.
摘要翻译：等速万向接头的外部构件抑制接合部分的裂纹发生，质量稳定。外部构件包括具有形成在其中的轨道槽的杯部分和具有联接到杯部分的底部的一端的轴部分。通过将具有不同碳含量并且对构件进行感应淬火的构件连接，受到感应淬火影响的硬化热影响部分，不受感应淬火影响的硬化热不受影响部分，受热感应部分影响的接合热影响部分形成不受接合期间产生的热影响的接合热不受影响部分。马氏体组织从高碳含量构件的硬化热不受影响部分消除，并且是在包括要与低碳含量构件接合的接合端面的端部处的接合热影响部分。

22. 发明授权

US08302309B2 Process for producing bearing device for wheel 有权
标题翻译：制造车轮轴承装置的方法
公开(公告)号：US08302309B2
公开(公告)日：2012-11-06
申请号：US11989106
申请日：2006-07-10
申请人： Isao Hirai , Kohei Yoshino , Takayasu Takubo , Kazuhiko Yoshida , Kazukuni Hase , Hideto Kimura , Kiyoshi Uwai , Takaaki Toyooka
发明人： Isao Hirai , Kohei Yoshino , Takayasu Takubo , Kazuhiko Yoshida , Kazukuni Hase , Hideto Kimura , Kiyoshi Uwai , Takaaki Toyooka
IPC分类号： B23P17/00
CPC分类号： F16C33/62 , B21K1/40 , B60B27/00 , C21D1/02 , C21D1/19 , C21D9/40 , C21D2221/00 , F16C33/64 , F16C2326/02 , Y10T29/49492 , Y10T29/49496 , Y10T29/49497 , Y10T29/49643 , Y10T29/49657 , Y10T29/497
摘要： A method is directed to a production of a bearing device for a wheel including an inner member and an outer member rotatable relative to each other through a plurality of rolling elements, in which a component part forming one of the inner member and the outer member is a hot forged product. In the practice of this method, during or at the end of a hot forging step for hot forging the component part, a portion of the component part is cooled by spraying a coolant or by controlling an atmospheric temperature, to thereby render a matrix of the component part to represent a standard structure and render a surface portion of the component part to represent a non-standard structure.
摘要翻译：一种方法涉及一种用于车轮的轴承装置的制造，所述车轮的轴承装置包括通过多个滚动元件相对于彼此可旋转的内部构件和外部构件，其中形成内部构件和外部构件中的一个的构成部件是热锻产品。在该方法的实践中，在热锻造部件的热锻造步骤期间或结束时，通过喷射冷却剂或通过控制大气温度来冷却部件的一部分，由此使得组件部分以表示标准结构并且使部件的表面部分表示非标准结构。

23. 发明授权

US07948725B2 Composite integrated semiconductor device 有权
标题翻译：复合集成半导体器件
公开(公告)号：US07948725B2
公开(公告)日：2011-05-24
申请号：US12071604
申请日：2008-02-22
申请人： Shin Kiuchi , Kazuhiko Yoshida , Takeshi Ichimura , Naoki Yaezawa , Shoichi Furuhata
发明人： Shin Kiuchi , Kazuhiko Yoshida , Takeshi Ichimura , Naoki Yaezawa , Shoichi Furuhata
IPC分类号： H02H9/00
CPC分类号： H03F3/45475 , H01L23/552 , H01L27/0255 , H01L2924/0002 , H03F1/26 , H03F1/52 , H03F2200/372 , H03F2200/444 , H03F2203/45136 , H01L2924/00
摘要： A composite integrated semiconductor device. In one embodiment, an input surge/noise absorbing circuit absorbs surge from an input signal, an attenuating circuit attenuates the input signal, and an electrical signal converting circuit converts the input signal to an output signal. The input surge/noise absorbing circuit, the attenuating circuit, and the electrical signal converting circuit together form a unit, and a plurality of these units are arranged in parallel in one semiconductor substrate to form the composite integrated semiconductor device, resulting in a reduction in the number of discrete components mounted on a printed circuit board.
摘要翻译：复合集成半导体器件。在一个实施例中，输入浪涌/噪声吸收电路从输入信号吸收浪涌，衰减电路衰减输入信号，电信号转换电路将输入信号转换成输出信号。输入浪涌/噪声吸收电路，衰减电路和电信号转换电路一起形成一个单元，并且多个这些单元并联在一个半导体衬底中以形成复合集成半导体器件，从而减少安装在印刷电路板上的分立组件的数量。

24. 发明申请

US20110065519A1 FIXED UNIFORM-MOTION UNIVERSAL JOINT 有权
标题翻译：固定均匀运动通用接头
公开(公告)号：US20110065519A1
公开(公告)日：2011-03-17
申请号：US12991480
申请日：2009-05-28
申请人： Keisuke Sone , Hirokazu Ooba , Kazuhiko Yoshida , Kiyohiro Itou
发明人： Keisuke Sone , Hirokazu Ooba , Kazuhiko Yoshida , Kiyohiro Itou
IPC分类号： F16D3/223
CPC分类号： F16D3/2245 , F16D3/2237 , F16D2003/22309
摘要： Provided is a fixed type constant velocity universal joint of an eight-ball undercut-free type, which is capable of achieving an improvement of torque capacity at a high operating angle while ensuring durability at the time of a low operating angle. In the fixed type constant velocity universal joint of the eight-ball undercut-free type, a center of a track groove (32) of an outer joint member and a center of a track groove (35) of an inner joint member are separated from a joint center plane (P) respectively to both sides in an axial direction, and are offset to be positioned away from a joint center axis (X) to a radially opposite side relative to the track grooves (35). When Rt represents a distance between a center of a ball (37) and the center of the track groove (32) of the outer joint member, and F represents an axial distance between the joint center plane (P) and the center of the track groove (32) of the outer joint member, a ratio R1 between F and Rt is set to satisfy 0.061≦R1≦0.087, and, when fr represents a radial offset amount as a distance between the joint center axis (X) and the center of the track groove (32) of the outer joint member, a ratio R3 between fr and Rt is set to satisfy 0.07≦R3≦0.19.
摘要翻译：本发明提供一种八球无切削型的固定式等速万向接头，其能够在确保低操作角度下的耐久性的同时，在高操作角度下实现扭矩容量的提高。在八球无切削型的固定式等速万向接头中，外接头构件的轨道槽（32）的中心和内接头构件的轨道槽（35）的中心与相对于轨道槽（35）分别向联轴器中心轴线（X）延伸到径向相对的一侧。当Rt表示球（37）的中心与外侧接头构件的轨道槽（32）的中心之间的距离，F表示接头中心面（P）与轨道的中心之间的轴向距离外侧接头构件的槽（32），将F和Rt之间的比率R1设定为满足0.061≤n1E; R1＆nlE; 0.087，并且当fr表示作为接头中心轴线（X）和外侧接头构件的轨道槽（32）的中心，fr和Rt之间的比率R3设定为满足0.07＆nlE; R3＆nlE; 0.19。

25. 发明申请

US20100119405A1 MAGNESIUM ALLOY FOR CASTING AND MAGNESIUM-ALLOY CAST PRODUCT 审中-公开
标题翻译：镁合金铸造和镁合金铸造产品
公开(公告)号：US20100119405A1
公开(公告)日：2010-05-13
申请号：US12596810
申请日：2008-04-14
申请人： Yuki Okamoto , Kyoichi Kinoshita , Motoharu Tanizawa , Kazuhiko Yoshida
发明人： Yuki Okamoto , Kyoichi Kinoshita , Motoharu Tanizawa , Kazuhiko Yoshida
IPC分类号： C22C23/00
CPC分类号： C22C23/00 , B22D21/007
摘要： A magnesium alloy for casting according to the present invention is characterized in that, when the entirety is taken as 100% by mass, it includes copper (Cu) in an amount of from 1% by mass or more to 5% by mass or less, calcium (Ca) in an amount of from 0.1% by mass or more to 5% by mass or less, silver (Ag) in an amount of from 0.1% by mass or more to 5% by mass or less, and the balance comprising magnesium (Mg) and inevitable impurities.By means of including Cu and Ca, crystallized substances of Mg—Ca compounds crystallize in crystalline grain boundaries between Mg crystalline grains as three-dimensionally mesh shapes, along with Mg—Cu compounds. By means of the three-dimensionally mesh constructions, grain-boundary sliding, which becomes active especially when becoming high temperature, is suppressed, and thereby high-temperature strength and creep resistance at high temperature improve. Moreover, by means of the Ag addition, the Mg crystalline grains become micro-fine and thereby the three-dimensionally mesh constructions, whose continuities are high and which are fine, are formed. In addition, it is less likely that Ag affects the heat conductivity of magnesium alloy adversely.
摘要翻译：根据本发明的铸造用镁合金的特征在于，当全部为100质量％时，其包含1质量％以上5质量％以下的铜（Cu），钙（Ca）的量为0.1质量％以上至5质量％以下，银（Ag）的含量为0.1质量％以上且5质量％以下，余量包括镁（Mg）和不可避免的杂质。通过包括Cu和Ca，Mg-Ca化合物的结晶物质与Mg-Cu化合物一起作为三维网格形状在Mg晶粒之间的结晶晶界中结晶。通过三维网状结构，能够抑制特别是在高温时变得活跃的晶界滑动，从而提高高温下的高温强度和耐蠕变性。此外，通过Ag添加，Mg晶粒变得微细，从而形成连续性高且细小的三维网状结构。此外，Ag不太可能不利地影响镁合金的导热性。

26. 发明申请

US20090280620A1 Method for Producing Soi Wafer 有权
标题翻译：生产硅晶片的方法
公开(公告)号：US20090280620A1
公开(公告)日：2009-11-12
申请号：US12226264
申请日：2007-04-23
申请人： Kazuhiko Yoshida , Masao Matsumine , Hiroshi Takeno
发明人： Kazuhiko Yoshida , Masao Matsumine , Hiroshi Takeno
IPC分类号： H01L21/782
CPC分类号： H01L21/76256 , H01L21/26506 , H01L21/26533 , H01L21/3226
摘要： The present invention is a method for producing an SOI wafer comprising at least a step of forming an ion-implanted damaged layer by ion-implanting a neutral element electrically inactive in silicon from one surface of the base wafer or the bond wafer, in which ion-implanting in the step of forming the ion-implanted damaged layer is performed at a dosage of 1×1012 atoms/cm2 or more and less than 1×1015 atoms/cm2. As a result, there may be provided a method for producing an SOI wafer having sufficient gettering ability while the suppression of leak failure, degradation of oxide dielectric breakdown voltage or the like is provided.
摘要翻译：本发明是一种制造SOI晶片的方法，其至少包括通过离子注入从基底晶片或接合晶片的一个表面在硅中电惰性的中性元件形成离子注入损伤层的步骤，其中离子以1×10 12原子/ cm 2以上且小于1×10 15原子/ cm 2的剂量进行形成离子注入损伤层的工序。结果，可以提供一种制造具有足够的吸气能力的SOI晶片的方法，同时提供泄漏故障的抑制，氧化物介质击穿电压的劣化等。

27. 发明授权

US07607656B2 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US07607656B2
公开(公告)日：2009-10-27
申请号：US11638418
申请日：2006-12-14
申请人： Kazuhiko Yoshida
发明人： Kazuhiko Yoshida
IPC分类号： B65H3/52
CPC分类号： B65H3/5261 , B65H2403/512 , B65H2403/532 , B65H2515/34 , B65H2220/02 , B65H2220/08
摘要： An image forming apparatus includes: an image forming part; a sheet container that contains sheets fed to the image forming part in a stacked state; a feed roller that feeds the sheet from the sheet container; a separation member in press-contact with the feed roller that separates the sheet at a contact point formed between the feed roller and the separation member; and a press-contact force reducing unit that reduces a press contact force of the separation member to the feed roller while maintaining an approximately constant sheet separating force with the separation member.
摘要翻译：图像形成装置包括：图像形成部; 纸张容器，其包含以堆叠状态馈送到图像形成部分的纸张; 从片材容器供给片材的进料辊; 与所述进给辊压接的分离构件，所述分离构件在所述进给辊和所述分离构件之间形成的接触点处分离所述薄片; 以及按压接触力减小单元，其将分离构件的压力接触力降低到进给辊，同时保持与分离构件大致恒定的片材分离力。

28. 发明申请

US20070201783A1 Bearing Device For Wheel 有权
标题翻译：车轮轴承装置
公开(公告)号：US20070201783A1
公开(公告)日：2007-08-30
申请号：US10592108
申请日：2005-03-03
申请人： Isao Hirai , Takayasu Takubo , Kazuhiko Yoshida
发明人： Isao Hirai , Takayasu Takubo , Kazuhiko Yoshida
IPC分类号： F16C13/00
CPC分类号： C21D9/40 , B60B27/0005 , B60B27/001 , B60B27/0042 , B60B27/0068 , B60B27/0084 , B60B27/0094 , C21D2211/001 , C22C38/02 , C22C38/04 , C22C38/18 , F16C19/186 , F16C19/187 , F16C19/386 , F16C33/64 , F16C35/063 , F16C43/04 , F16C2326/02
摘要： A bearing device for a wheel enabling the easy control of quality since there is no possibility of cracking even if caulking is applied thereto. The bearing device comprises an outer ring having double rows of raceway surfaces on the inner periphery thereof, an inner member having raceway surfaces opposed to the raceway surfaces, and balls interposed between the double rows of raceway surfaces opposed to each other. The inner member further comprises a HUB ring and an inner ring. Caulking is applied to the HUB ring to join it to the inner ring. The grain size number of the austenite grains of a caulked section is at least 6.
摘要翻译：一种用于车轮的轴承装置，其能够容易地控制质量，因为即使施加铆接也不会产生开裂。轴承装置包括在其内周上具有双列滚道表面的外圈，具有与滚道表面相对的滚道表面的内部构件，以及插入在彼此相对的两排滚道表面之间的滚珠。内部构件还包括HUB环和内环。将填缝施加到HUB环上以将其连接到内圈。铆接部的奥氏体晶粒的晶粒数为6个以上。

29. 发明授权

US07247923B2 Semiconductor device having a lateral MOSFET and combined IC using the same 有权
标题翻译：具有横向MOSFET的半导体器件和使用其的组合IC
公开(公告)号：US07247923B2
公开(公告)日：2007-07-24
申请号：US11235415
申请日：2005-09-26
申请人： Kazuhiko Yoshida , Takeshi Ichimura , Tatsuhiko Fujihira , Naoki Kumagai
发明人： Kazuhiko Yoshida , Takeshi Ichimura , Tatsuhiko Fujihira , Naoki Kumagai
IPC分类号： H01L29/00
CPC分类号： H01L29/7816 , H01L27/0251 , H01L29/7817 , H01L29/7821 , H01L29/7835 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor device realizes a high electrostatic discharge withstanding capability and a high surge withstanding capability within the narrow chip area of a lateral MOSFET used in integrated intelligent switching devices, double-integration-type signal input and transfer IC's, and combined power IC's. The semiconductor device includes a vertical bipolar transistor in which a base is electrically connected to an emitter and a collector, and a lateral MOSFET including a drain electrode connected to a surface electrode. The vertical bipolar transistor absorbs electrostatic discharge or surge energy when a high electrostatic discharge voltage or a high surge voltage is applied and limits the electrostatic discharge voltage or the surge voltage to be lower than the breakdown voltage of the lateral MOSFET.
摘要翻译：半导体器件在集成智能开关器件，双积分型信号输入和转换IC以及组合电源IC中使用的横向MOSFET的窄芯片区域内实现了高静电放电耐受能力和高耐冲击能力。半导体器件包括其中基极电连接到发射极和集电极的垂直双极晶体管，以及包括连接到表面电极的漏电极的横向MOSFET。当施加高静电放电电压或高浪涌电压时，垂直双极晶体管吸收静电放电或浪涌能量，并将静电放电电压或浪涌电压限制为低于横向MOSFET的击穿电压。

30. 发明申请

US20070140768A1 Image forming apparatus and conveyance device 有权
标题翻译：图像形成装置和输送装置
公开(公告)号：US20070140768A1
公开(公告)日：2007-06-21
申请号：US11637166
申请日：2006-12-12
申请人： Kazuhiko Yoshida
发明人： Kazuhiko Yoshida
IPC分类号： G03G15/00
CPC分类号： G03G15/6567 , G03G15/1665 , G03G15/6564 , G03G2215/00405
摘要： An image forming apparatus includes: an image forming part; a first conveyance roller that conveys a recording medium to the image forming part; a forward/reverse-rotatable second conveyance roller, located between the first conveyance roller and the image forming part in a conveyance direction of the recording medium; a contact member, in contact with the second conveyance roller, that forms a nip between the second conveyance roller and the contact member; a first conveyance roller driver that rotate-drives the first conveyance roller in the same direction as the conveyance direction of the recording medium; and a drive transmission mechanism that performs drive transmission from the first conveyance roller driver to the second conveyance roller so as to start rotation of the second conveyance roller in a reverse direction of the conveyance direction of the recording medium before a lead edge of the recording medium arrives at the nip.
摘要翻译：图像形成装置包括：图像形成部; 将记录介质传送到图像形成部分的第一输送辊; 位于记录介质的输送方向上位于第一输送辊与图像形成部之间的前进/反向旋转的第二输送辊; 接触构件，与所述第二输送辊接触，在所述第二输送辊和所述接触构件之间形成辊隙; 第一输送辊驱动器，其以与记录介质的输送方向相同的方向旋转驱动第一输送辊; 以及驱动传递机构，其执行从所述第一输送辊驱动器到所述第二输送辊的驱动传递，以便在所述记录介质的引导边缘之前沿所述记录介质的输送方向的相反方向开始所述第二输送辊的旋转到达nip

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