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

US07463452B2 Flying head slider and magnetic disk apparatus, having a pair of side pads with each side pad having plural surfaces spaced at different depths 失效
标题翻译：飞头滑块和磁盘装置，具有一对侧垫，每个侧垫具有在不同深度间隔开的多个表面
公开(公告)号：US07463452B2
公开(公告)日：2008-12-09
申请号：US11085015
申请日：2005-03-21
申请人： Kan Takahashi , Mitsunobu Hanyu , Kazuhiro Yoshida , Jun Ito
发明人： Kan Takahashi , Mitsunobu Hanyu , Kazuhiro Yoshida , Jun Ito
IPC分类号： G11B5/60
CPC分类号： G11B5/6082
摘要： A pair of side pads, which are arranged to face each other by having a negative pressure generating part in the direction orthogonal to an air flow direction of a slider therebetween, are made to have three or more steps, respectively. Of the respective surfaces having the plural steps, the surfaces having a highest height respectively are not subject to a milling, and the respective surfaces of having plural steps are made to gradually have a deeper cavity depth as the surface comes closer to the air inflow end. Further, it is also effective for improving the efficiency in positive pressure generation to surround the second side pad region partially by the region of the surface being not subject to the milling, and to surround the third side pad region partially by the second surface region.
摘要翻译：通过在与它们之间的滑块的空气流动方向正交的方向上具有负压产生部件而相互配置的一对侧垫分别具有三个或更多个步骤。在具有多个台阶的各个表面中，分别具有最高高度的表面不进行研磨，并且当表面接近空气流入端时，使具有多个台阶的各个表面逐渐具有更深的腔深度。此外，通过部分由不经过铣削的表面的区域，以及部分地由第二表面区域包围第三侧垫区域，也能有效地提高正压力产生的效率以包围第二侧焊盘区域。

2. 发明申请

US20050231851A1 Manufacturing method of magnetic head slider, magnetic head slider and magnetic device 审中-公开
标题翻译：磁头滑块，磁头滑块和磁性装置的制造方法
公开(公告)号：US20050231851A1
公开(公告)日：2005-10-20
申请号：US11085051
申请日：2005-03-22
申请人： Kazuhiro Yoshida , Jun Ito , Kan Takahashi , Mitsunobu Hanyu
发明人： Kazuhiro Yoshida , Jun Ito , Kan Takahashi , Mitsunobu Hanyu
IPC分类号： C23F1/04 , G11B5/187 , G11B5/60 , G11B21/21
CPC分类号： G11B5/1871 , G11B5/6082 , Y10T29/49021 , Y10T29/49046 , Y10T29/49048
摘要： A manufacturing method of a magnetic head slider 5 is to perform milling processes for at least three times to a slider main body 50 to form a flying surface, and thereby, the milling process is performed at variety of depths more than the number of milling processes. These three times milling process composed of: for example, a first milling processes forming a first mask on the slider main body 50 and performing a milling at a first depth; a second milling process changing the first mask to a second mask and performing the milling at a second depth, after the first milling process; and a third milling process changing the second mask to a third mask and performing the milling at a third depth, after the second milling process. Namely, a cycle of the masking, the milling, and a removal of the mask is performed three cycles, and thereby, milling surfaces with at least four varieties of heights or more can be formed easily.
摘要翻译：磁头滑块5的制造方法是对滑块主体50进行至少三次的铣削加工，以形成飞行面，从而在多个深度上进行比铣削加工次数多的铣削加工。这三次铣削工艺由以下部件组成：例如，在滑块主体50上形成第一掩模的第一铣削加工，并在第一深度进行铣削; 在第一研磨过程之后，将第一掩模改变为第二掩模并在第二深度进行研磨的第二研磨工艺; 以及在第二研磨过程之后，将第二掩模改变为第三掩模并在第三深度进行研磨的第三研磨工艺。即，进行掩模，研磨和去除掩模的循环三个循环，从而可以容易地形成具有至少四种高度或更高的铣削表面。

3. 发明申请

US20050213253A1 Flying head slider and magnetic disk apparatus 失效
标题翻译：飞头滑块和磁盘设备
公开(公告)号：US20050213253A1
公开(公告)日：2005-09-29
申请号：US11085015
申请日：2005-03-21
申请人： Kan Takahashi , Mitsunobu Hanyu , Kazuhiro Yoshida , Jun Ito
发明人： Kan Takahashi , Mitsunobu Hanyu , Kazuhiro Yoshida , Jun Ito
IPC分类号： G11B5/60 , G11B15/64 , G11B17/32 , G11B21/20 , G11B21/21
CPC分类号： G11B5/6082
摘要： A pair of side pads, which are arranged to face each other by having a negative pressure generating part in the direction orthogonal to an air flow direction of a slider therebetween, are made to have three or more steps, respectively. Of the respective surfaces having the plural steps, the surfaces having a highest height respectively are not subject to a milling, and the respective surfaces of having plural steps are made to gradually have a deeper cavity depth as the surface comes closer to the air inflow end. Further, it is also effective for improving the efficiency in positive pressure generation to surround the second side pad region partially by the region of the surface being not subject to the milling, and to surround the third side pad region partially by the second surface region.
摘要翻译：通过在与它们之间的滑块的空气流动方向正交的方向上具有负压产生部件而相互配置的一对侧垫分别具有三个或更多个步骤。在具有多个台阶的各个表面中，分别具有最高高度的表面不进行研磨，并且当表面接近空气流入端时，使具有多个台阶的各个表面逐渐具有更深的腔深度。此外，通过部分由不经过铣削的表面的区域，以及部分地由第二表面区域包围第三侧垫区域，也能有效地提高正压力产生的效率以包围第二侧焊盘区域。

4. 发明申请

US20060082928A1 Disk device 审中-公开
标题翻译：磁盘设备
公开(公告)号：US20060082928A1
公开(公告)日：2006-04-20
申请号：US11251800
申请日：2005-10-18
申请人： Kan Takahashi , Kazuhiro Yoshida , Mitsunobu Hanyu
发明人： Kan Takahashi , Kazuhiro Yoshida , Mitsunobu Hanyu
IPC分类号： G11B5/60
CPC分类号： G11B5/6005 , G11B5/6082
摘要： A slider of a head has a negative-pressure cavity formed in a facing surface, a leading step portion and a leading pad which protrude from the facing surface and are situated on the upstream side of the negative-pressure cavity with respect to an airflow, and a trailing step portion and a trailing pad which protrude from the facing surface and are situated on the downstream side of the negative-pressure cavity with respect to the airflow. The surface area of the trailing pad accounts for 1.5% or more of the area of the disk facing surface of the slider, and at least the surface of the trailing pad is microtexured. The surface roughness of a recording medium that faces the slider is 0.8 nm or less in terms of Ra, and the head suspension applies a head load of 1 gf or more to the head.
摘要翻译：头部的滑块具有形成在相对表面中的负压腔，引导台阶部分和引导垫，其从相对表面突出并相对于气流位于负压腔的上游侧，以及从相对表面突出并相对于气流位于负压腔的下游侧的后缘部分和后垫。拖曳垫的表面积占滑块面对盘面的面积的1.5％以上，至少后垫的表面是微纹理的。面向滑块的记录介质的表面粗糙度以Ra计为0.8nm以下，磁头悬架对磁头施加1gf以上的磁头负载。

5. 发明授权

US08797712B2 Ceramic capacitor and electronic component including the same 有权
标题翻译：陶瓷电容器和包括其的电子部件
公开(公告)号：US08797712B2
公开(公告)日：2014-08-05
申请号：US13534000
申请日：2012-06-27
申请人： Hideki Otsuka , Kazuhiro Yoshida
发明人： Hideki Otsuka , Kazuhiro Yoshida
IPC分类号： H01G4/228 , H01G4/06
CPC分类号： H01G2/06 , H01G4/228 , H01G4/232 , H01G4/30 , H05K3/3426 , H05K2201/10636 , H05K2201/10946 , Y02P70/611 , Y02P70/613
摘要： In a ceramic capacitor, first and second electrode terminals each include a bonded-to-substrate portion, a first bonded-to-electrode portion bonded to a first edge of one of first and second external electrodes, a second bonded-to-electrode portion bonded to a second edge of the one of first and second external electrodes and disposed at a distance from the first bonded-to-electrode portion in the first directions, and a connecting portion connecting the first and second bonded-to-electrode portions and the bonded-to-substrate portion. W1/W0 is about 0.3 or more, and h/L is about 0.1 or more.
摘要翻译：在陶瓷电容器中，第一和第二电极端子各自包括接合到衬底部分，第一接合电极部分接合到第一和第二外部电极之一的第一边缘，第二接合电极部分接合到第一外部电极和第二外部电极中的一个的第二边缘并且在第一方向上与第一接合电极部分设置一定距离，以及连接第一和第二接合电极部分和第二接合电极部分的连接部分，键合到衬底部分。 W1 / W0为约0.3以上，h / L约为0.1以上。

6. 发明授权

US08616775B2 Roller bearing device having radial-plane arrangement structure of rotation sensor 有权
标题翻译：滚子轴承装置具有旋转传感器的径向平面布置结构
公开(公告)号：US08616775B2
公开(公告)日：2013-12-31
申请号：US13616851
申请日：2012-09-14
申请人： Hayao Watanabe , Masaki Kuwahara , Kazuhiro Yoshida
发明人： Hayao Watanabe , Masaki Kuwahara , Kazuhiro Yoshida
IPC分类号： F16C32/00 , H02K5/16 , G01B7/30
CPC分类号： G01B7/30 , F16C19/362 , F16C41/007 , F16C2300/14
摘要： Provided is a roller bearing device, which is suitable for preventing misdetection of a rotation sensor when a moment load is applied. A thin motor 100 includes a cross roller bearing 14 having an inner ring 14a and an outer ring 14b, a stator 22 supported by the inner ring 14a, a rotor 12 supported by the outer ring 14b, a motor unit 16 that applies rotation torque to the rotor 12, and a resolver 30 that detects a rotation angle position of the rotor 12. The resolver 30, the cross roller bearing 14, and the motor unit 16 are arranged in the recited order from the radially inner side on a radially identical plane.
摘要翻译：提供一种滚子轴承装置，其适用于在施加力矩载荷时防止旋转传感器错误检测。薄电动机100包括具有内环14a和外环14b，由内环14a支撑的定子22，由外环14b支撑的转子12的交叉滚子轴承14，将旋转扭矩施加到转子12和检测转子12的旋转角度位置的旋转变压器30.旋转变压器30，交叉滚子轴承14和马达单元16以径向相同的平面的径向内侧的顺序排列。

7. 发明授权

US08382934B2 Method for manufacturing electronic component 有权
标题翻译：电子元件制造方法
公开(公告)号：US08382934B2
公开(公告)日：2013-02-26
申请号：US13183511
申请日：2011-07-15
申请人： Hiroki Horiguchi , Yuji Kimura , Kazuhiro Yoshida
发明人： Hiroki Horiguchi , Yuji Kimura , Kazuhiro Yoshida
IPC分类号： B29C65/02 , B32B37/14
CPC分类号： G01P15/18 , B81B2201/0235 , B81B2203/0118 , B81C1/00269 , G01P1/023 , G01P15/0802 , G01P15/123 , G01P2015/0828 , H01L21/50 , H01L23/10 , H01L2924/0002 , Y10T29/49002 , Y10T156/10 , H01L2924/00
摘要： A triaxial acceleration sensor which has a structure including a cover joined to a substrate including a mechanically operable functional unit to be sealed, is adapted in such a way that the joined state can be reliably obtained so as to not interfere with a displacement of the functional unit. A sealing frame is made of a heated polyimide on a periphery of an upper main surface of a substrate provided with a functional unit, and a sealing layer made of a polyimide is formed over an entire lower main surface of a cover. For integrating the substrate and the cover so as to seal the functional unit, the sealing frame and the sealing layer are joined to each other by heating and pressurizing the sealing frame and the sealing layer at a temperature that is about 50° C. to about 150° C. higher than a glass transition temperature of the polyimide while bringing the sealing frame and the sealing layer into contact with each other. In this case, a recess is formed in the vicinity of a portion of the sealing layer to be brought into contact with the sealing frame so that a bump, generated from the sealing layer which is deformed in the joining step, is prevented from protruding toward the functional unit.
摘要翻译：一种三轴加速度传感器，其具有包括接合到包括要被密封的机械可操作功能单元的基板的盖的结构，使得可以可靠地获得接合状态，以便不干扰功能的位移单元。密封框架由设置有功能单元的基板的上主表面的周边上的加热的聚酰亚胺制成，并且在盖的整个下主表面上形成由聚酰亚胺制成的密封层。为了整合基板和盖以便密封功能单元，密封框架和密封层通过在约50℃到约50℃的温度下加热和加压密封框架和密封层而彼此接合比使聚酰亚胺的玻璃化转变温度高150℃，同时使密封框和密封层相互接触。在这种情况下，在密封层的一部分附近形成凹部以与密封框架接触，从而防止在接合步骤中变形的密封层产生的凸块朝向功能单元。

8. 发明授权

US08367792B2 Polysiloxane compound and method of producing the same 有权
标题翻译：聚硅氧烷化合物及其制造方法
公开(公告)号：US08367792B2
公开(公告)日：2013-02-05
申请号：US13455442
申请日：2012-04-25
申请人： Nobumasa Ootake , Kazuhiro Yoshida , Kenichi Watanabe , Yasuhito Yamaryo
发明人： Nobumasa Ootake , Kazuhiro Yoshida , Kenichi Watanabe , Yasuhito Yamaryo
IPC分类号： C08G77/16
CPC分类号： C08G77/04 , C08G77/14
摘要： A polysiloxane represented by the formula (1) or (2): where R, R1, R2, m and n are defined in the specification.
摘要翻译：由式（1）或（2）表示的聚硅氧烷：其中R，R 1，R 2，m和n在说明书中定义。

9. 发明授权

US08273843B2 Organosilicon compound and thermosetting resin composition containing the same 有权
标题翻译：有机硅化合物和含有它们的热固性树脂组合物
公开(公告)号：US08273843B2
公开(公告)日：2012-09-25
申请号：US12765215
申请日：2010-04-22
申请人： Akio Tajima , Kazuhiro Yoshida
发明人： Akio Tajima , Kazuhiro Yoshida
IPC分类号： C08G77/12
CPC分类号： C07F7/21 , C08G77/045 , C08G77/12 , C08G77/20 , C08G77/38 , C09D183/04 , C08L83/00
摘要： An organosilicon compound which is obtained by subjecting a compound (A), a compound (B) and a compound (C) to hydrosilylation reaction: (A) silicone and/or silsesquioxane that has two or more Si—H groups per one molecule and has a molecular weight of 100 to 500,000; (B) silicone and/or silsesquioxane that has two or more alkenyl groups per one molecule and has a molecular weight of 100 to 500,000; and (C) a compound that has one or more epoxy or oxetanyl group and an alkenyl group having 2 to 18 carbon atoms per one molecule.
摘要翻译：通过使化合物（A），化合物（B）和化合物（C）进行氢化硅烷化反应得到的有机硅化合物：（A）每分子具有2个以上的Si-H基的硅氧烷和/或倍半硅氧烷，分子量为100〜500,000; （B）每分子具有两个或更多个烯基并且分子量为100至500,000的硅氧烷和/或倍半硅氧烷; 和（C）每分子具有一个或多个环氧基或氧杂环丁烷基和具有2至18个碳原子的烯基的化合物。

10. 发明授权

US08026536B2 Semiconductor device having a dummy gate 有权
标题翻译：具有虚拟栅极的半导体器件
公开(公告)号：US08026536B2
公开(公告)日：2011-09-27
申请号：US11391286
申请日：2006-03-29
申请人： Kazuhiro Yoshida
发明人： Kazuhiro Yoshida
IPC分类号： H01L23/52
CPC分类号： H01L27/092 , H01L23/5222 , H01L27/0207 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor device includes a plurality of MOS transistors, wherein each of the MOS transistors has a drain region, a pair of source regions sandwiching therebetween the drain region, and a pair of normal gates each overlying a space between the drain region and a corresponding one of the source regions. A plurality of dummy gates are provided each between adjacent two of the MOS transistors. The dummy gate electrodes are maintained at an equi-potential with the adjacent drain regions. MOS transistors include a row of pMOS transistors and nMOS transistors, wherein each of pMOS transistors and a corresponding nMOS transistor configure a CMOS gate, and a plurality of CMOS gates configure a ring oscillator.
摘要翻译：一种半导体器件包括多个MOS晶体管，其中每个MOS晶体管具有漏极区域，一对源极区域夹在它们之间的漏极区域以及一对法向栅极，每对栅极覆盖漏极区域和相应的一个漏极区域之间的空间的源地区。在相邻的两个MOS晶体管之间设置多个伪栅极。虚拟栅极电极与相邻的漏极区域保持等电位。 MOS晶体管包括一行pMOS晶体管和nMOS晶体管，其中pMOS晶体管和相应的nMOS晶体管中的每一个构成CMOS栅极，并且多个CMOS栅极配置环形振荡器。

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