公开(公告)号：US20050285470A1

公开(公告)日：2005-12-29

申请号：US10523822

申请日：2003-08-07

申请人： Hiroyuki Itoh ,  Tadaaki Hourai

发明人： Hiroyuki Itoh ,  Tadaaki Hourai

IPC分类号： H02K3/26 ,  H02K17/00 ,  H01F7/06 ,  H02K1/22

CPC分类号： H02K3/26 ,  Y10T29/49071

摘要： A laminate coil for an integral n-phase motor (n is a natural number of 2 or more) having pluralities of coil poles formed by patterned conductor coils formed in a laminate constituted by pluralities of insulating layers, the laminate coil comprising input and output terminals formed on an outer surface of the laminate, a first connecting line connecting the input terminal to the coil poles, and second connecting lines series-connecting coil poles having the same polarity, the first and second connecting lines being formed by conductor patterns, and the coil poles being formed on pluralities of insulating layers sandwiched by the first and second connecting lines.

摘要翻译： 一种用于整体n相电动机的层叠线圈（n为2以上的自然数），具有由多个绝缘层构成的层叠体中形成的图案化导体线圈形成的多个线圈极，层叠线圈包括输入和输出端子 形成在所述层叠体的外表面上，将所述输入端子连接到所述线圈极的第一连接线和具有相同极性的第二连接线串联连接线圈极，所述第一和第二连接线由导体图案形成， 线圈极被形成在被第一和第二连接线夹持的多个绝缘层上。

公开(公告)号：US06940689B2

公开(公告)日：2005-09-06

申请号：US10463401

申请日：2003-06-18

申请人： Yoshitaka Sasaki ,  Hiroyuki Itoh ,  Takehiro Kamigama

发明人： Yoshitaka Sasaki ,  Hiroyuki Itoh ,  Takehiro Kamigama

IPC分类号： G11B5/17 ,  G11B5/31 ,  G11B5/39

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G11B5/17 ,  G11B5/3116 ,  G11B5/313 ,  G11B5/3163 ,  G11B5/3903 ,  G11B5/3909 ,  G11B5/3967 ,  Y10T29/49032

摘要： A thin-film magnetic head comprises a medium facing surface, a bottom pole layer, a top pole layer, a coupling portion, a recording gap layer, and a thin-film coil. The coupling portion is disposed away from the medium facing surface and couples the bottom pole layer to the top pole layer. The recording gap layer is disposed between the pole portion of the bottom pole layer and the pole portion of the top pole layer. The bottom pole layer incorporates: a first layer disposed to face toward the thin-film coil; a second layer, a third layer and a fourth layer that are disposed near the medium facing surface; and a coupling layer disposed away from the medium facing surface and coupling the bottom pole layer to the top pole layer. The thin-film coil incorporates a first coil having turns part of which are disposed between the second layer and the coupling layer; a second coil having turns at least part of which are disposed between turns of the first coil; and a connecting layer disposed on a side of the third layer and connecting the first coil to the second coil in series.

摘要翻译： 薄膜磁头包括面向介质的表面，底极层，顶极层，耦合部分，记录间隙层和薄膜线圈。 耦合部分远离介质面向表面设置，并将底极层耦合到顶极层。 记录间隙层设置在底极层的极部和顶极层的极部之间。 底极层包括：面向薄膜线圈设置的第一层; 第二层，第三层和第四层，其设置在所述介质相对表面附近; 以及耦合层，其远离所述介质面对表面并且将所述底极层耦合到所述顶极层。 所述薄膜线圈包括第一线圈，所述第一线圈的一部分设置在所述第二层和所述耦合层之间; 第二线圈的至少一部分设置在第一线圈的匝之间， 以及连接层，设置在第三层的一侧，并将第一线圈串联连接到第二线圈。

公开(公告)号：US06905437B2

公开(公告)日：2005-06-14

申请号：US10412798

申请日：2003-04-11

申请人： Hiroyuki Itoh ,  Takashi Imanishi ,  Nobuo Goto ,  Yasuo Murakami ,  Tomonobu Yoshikawa

发明人： Hiroyuki Itoh ,  Takashi Imanishi ,  Nobuo Goto ,  Yasuo Murakami ,  Tomonobu Yoshikawa

IPC分类号： F16H15/38 ,  F16C33/58

CPC分类号： F16H15/38 ,  F16C19/10 ,  F16C33/585 ,  F16C33/64 ,  F16C2240/54 ,  F16C2361/65 ,  Y02T10/865

摘要： A power roller bearing of a toroidal-type continuously variable transmission unit that is used for a transmission of an automobile or the like comprises a power roller, an outer race, balls, a retainer, etc. Annular raceway grooves are formed individually on the respective opposite end faces of the outer race and the power roller. Treated-surface layers for enhancing the endurance of the power roller bearing are formed individually on the respective surfaces of the raceway grooves. The treated-surface layers include super-finished surfaces with the surface roughness of 0.05 Rad or less, formed individually on the raceway grooves, and low-friction layers formed individually on the super-finished surfaces. Alternatively, the treated-surface layers include residual compression stress layers formed on the respective surface layer portions of the raceway grooves by shot-preening.

摘要翻译： 用于汽车等的变速器的环形无级变速器单元的动力滚子轴承包括动力辊，外圈，球，保持器等。环形滚道槽分别形成在各自的上方 外圈和动力辊的相对端面。 用于提高动力滚子轴承的耐久性的处理表面层分别形成在滚道槽的各个表面上。 经处理的表面层包括单独形成在滚道槽上的表面粗糙度为0.05rad或更小的超精加工表面，以及分别形成在超表面上的低摩擦层。 或者，经处理的表面层包括通过喷丸加工形成在滚道槽的各个表层部分上的残余压缩应力层。

公开(公告)号：US20050068675A1

公开(公告)日：2005-03-31

申请号：US10673172

申请日：2003-09-30

申请人： Yoshitaka Sasaki ,  Takehiro Kamigama ,  Hiroyuki Itoh

发明人： Yoshitaka Sasaki ,  Takehiro Kamigama ,  Hiroyuki Itoh

IPC分类号： G11B5/147 ,  G11B5/17 ,  G11B5/31 ,  G11B5/39

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G11B5/17 ,  G11B5/3116 ,  G11B5/3163 ,  G11B5/3906 ,  G11B5/3909 ,  G11B2005/3996 ,  Y10T29/4906 ,  Y10T29/49062 ,  Y10T29/49064

摘要： The invention is directed to improvement of a write element of a thin film magnetic head. In said write element, a first coil and a second coil are provided on a first insulating film formed on one surface of a first magnetic film and surround in a spiral form a back gap portion. One of the first coil and the second coil is fitted into the space between coil turns of the other, insulated from the coil turns of the other by a second insulating film, and the first and second coils are connected to each other so as to generate magnetic flux in the same direction. One of said first coil and said second coil has a side surface being adjacent to the pole portion with the second insulating film and another side surface being adjacent to the back gap portion with the second insulating film, and each of said side surfaces has a taper angle making the sectional shape of the coil narrower in the lower part and wider in the upper part. The upper surfaces of said first and second coils form the same plane.

摘要翻译： 本发明旨在改进薄膜磁头的写入元件。 在所述写入元件中，第一线圈和第二线圈设置在形成在第一磁性膜的一个表面上的第一绝缘膜上，并以螺旋形式包围在后部间隙部分中。 第一线圈和第二线圈之一被安装在另一个的线圈匝之间的空间中，通过第二绝缘膜与另一个的线圈匝绝缘，并且第一和第二线圈彼此连接以产生 磁通在同一方向。 所述第一线圈和所述第二线圈中的一个具有与所述极部相邻的侧表面与所述第二绝缘膜，并且另一侧表面与所述第二绝缘膜邻近所述后间隙部分，并且每个所述侧表面具有锥形 角度使得线圈的截面形状在下部变窄并且在上部较宽。 所述第一和第二线圈的上表面形成相同的平面。

公开(公告)号：US06592491B1

公开(公告)日：2003-07-15

申请号：US09395216

申请日：1999-09-14

申请人： Hisashi Machida ,  Kouji Ishikawa ,  Takashi Imanishi ,  Hiroyuki Itoh ,  Tomofumi Yamashita

发明人： Hisashi Machida ,  Kouji Ishikawa ,  Takashi Imanishi ,  Hiroyuki Itoh ,  Tomofumi Yamashita

IPC分类号： F16H1538

CPC分类号： F16H15/38 ,  F16H61/664

摘要： In a toroidal type continuously variable transmission, first pivot shafts provided on both ends of first trunnions are supported within support holes formed in yokes secured to an inner surface of a casing. The support portions are provided with ball splines and radial needle bearings. During operation, loads acting on the first trunnions are cancelled within the yokes. Axial displacements and rocking displacements of the first trunnions are effected smoothly by the ball splines and the radial needle bearings.

摘要翻译： 在环形无级变速器中，设置在第一耳轴两端的第一枢轴被支撑在形成在固定到壳体内表面的轭的支撑孔中。 支撑部分设有滚珠花键和径向滚针轴承。 在操作期间，作用在第一耳轴上的负载在轭内取消。 第一耳轴的轴向位移和摆动位移由滚珠花键和径向滚针轴承平滑地实现。

公开(公告)号：US06590016B2

公开(公告)日：2003-07-08

申请号：US09789533

申请日：2001-02-22

申请人： Masahiko Noro ,  Hiroyuki Itoh ,  Keigo Higaki ,  Hiroaki Miyazaki

发明人： Masahiko Noro ,  Hiroyuki Itoh ,  Keigo Higaki ,  Hiroaki Miyazaki

IPC分类号： C08L6900

CPC分类号： C08K5/523 ,  C08L27/18 ,  C08L69/00 ,  C08L51/00

摘要： Flame retardant thermoplastic resin compositions containing (A) a rubber-reinforced resin produced by graft-polymerizing a monomer component containing an aromatic vinyl compound and a vinyl cyanide compound as main ingredients in the presence of a rubber polymer particles and (B) 90 to 60 parts by weight of an aromatic polycarbonate. Optionally (C) a phosphate compound and (D) a component containing poly-tetrafluoroethylene and a lubricant may be present.

摘要翻译： 阻燃热塑性树脂组合物，其含有（A）在橡胶聚合物粒子的存在下，将含有芳香族乙烯基化合物和乙烯基氰化合物的单体成分接枝聚合而得到的橡胶强化树脂，（B）90〜60 重量份的芳族聚碳酸酯。 任选地（C）磷酸盐化合物和（D）含有聚四氟乙烯和润滑剂的组分。

公开(公告)号：US06520888B1

公开(公告)日：2003-02-18

申请号：US09419116

申请日：1999-10-15

申请人： Hiroyuki Itoh ,  Kiyoshi Okubo ,  Nobuo Goto ,  Makoto Fujinami ,  Hiroshi Kato

发明人： Hiroyuki Itoh ,  Kiyoshi Okubo ,  Nobuo Goto ,  Makoto Fujinami ,  Hiroshi Kato

IPC分类号： F16H1538

CPC分类号： F16H15/38

摘要： A loading cam apparatus for a toroidal type continuously variable transmission includes: a first cam surface formed to have concave and convex portions thereon along a circumferential direction thereo, a second cam surface formed to have concave and convex portions thereon along a circumferential direction thereof and to oppose to the first cam surface along an axial direction thereof, a plurality of rolling elements sandwiched between the first cam surface and the second cam surface, and a retainer for holding the plurality of rolling elements in a freely rotatable state. The retainer includes a retainer main body of a circular annular shape, and pockets provided at outer periphery portions of the retainer main body for holding the plurality of rolling elements, respectively. The retainer main body is formed by carbonitriding material of iron system with a carbon concentration in a range from 0.02 to 0.20 wt % both inclusive.

摘要翻译： 一种用于环形无级变速器的装载凸轮装置，包括：第一凸轮表面，沿其圆周方向形成为具有凹凸部，第二凸轮面沿其圆周方向形成为具有凹凸部， 与第一凸轮面沿其轴向对置，夹在第一凸轮表面和第二凸轮表面之间的多个滚动元件以及用于将多个滚动元件保持在可自由旋转状态的保持器。 保持器包括圆形环形保持器主体和设置在保持器本体的外周部分上的用于保持多个滚动元件的凹穴。 保持器主体由碳浓度为0.02〜0.20重量％的铁系的碳氮共渗材料形成。

公开(公告)号：US06513229B1

公开(公告)日：2003-02-04

申请号：US09541677

申请日：2000-03-31

申请人： Yoshitaka Sasaki ,  Akinori Koyama ,  Hiroyuki Itoh

发明人： Yoshitaka Sasaki ,  Akinori Koyama ,  Hiroyuki Itoh

IPC分类号： G11B5127

CPC分类号： G11B5/3106 ,  G11B5/102 ,  Y10T29/49053

摘要： An object of the invention is to facilitate processing and to obtain sliders as many as possible when the sliders for thin-film magnetic heads are manufactured through the use of a circular-plate-shaped wafer in which a plurality of rows of sections to be the sliders are aligned. The circular-plate-shaped wafer includes the rows of the sections to be the sliders aligned in one orientation. Each of the sections to be the sliders includes a thin-film magnetic head element. Three types of slider materials having different widths are cut out from the wafer. Each of the three types of slider materials includes rows of the sections to be the sliders. Processing including lapping is performed on a surface to be medium facing surfaces of each of the three types of slider materials. The materials are then separated to form slider aggregates each of which includes one of the rows of the sections to be the sliders. Rails are formed in a surface to be the medium facing surfaces of the slider aggregates. The slider aggregates are then separated.

摘要翻译： 本发明的目的是为了在通过使用圆板状晶片来制造薄膜磁头的滑块时尽可能多地进行加工和获得滑块，其中多行部分为 滑块对齐。 圆形板状晶片包括作为滑块的一部分排成一个取向。 作为滑块的各个部分包括薄膜磁头元件。 从晶片切出三种类型的具有不同宽度的滑块材料。 三种类型的滑块材料中的每一种包括作为滑块的部分的行。 在三种类型的滑块材料的表面上进行包括研磨的处理。 然后将这些材料分离以形成滑块聚合体，每个滑块聚集体包括作为滑块的部分行中的一行。 轨道形成在作为滑块聚集体的介质相对表面的表面中。 然后分离滑块聚集体。

公开(公告)号：US06409575B1

公开(公告)日：2002-06-25

申请号：US09733936

申请日：2000-12-12

申请人： Kazuo Ishizaki ,  Tatsuo Joji ,  Yoshifumi Ohtsu ,  Hiroyuki Itoh

发明人： Kazuo Ishizaki ,  Tatsuo Joji ,  Yoshifumi Ohtsu ,  Hiroyuki Itoh

IPC分类号： B24B4900

摘要： An apparatus main body has a surface plate, a vertical shaft and an arm coupled to the vertical shaft such that it can move in the vertical direction. A spline shaft is attached to the arm such that it can move in the vertical direction. A keeper for holding a workpiece is attached to the lower end of the spline shaft. A reference position sensor for detecting the position of the top surface of a reference base as a reference position and a workpiece dimension sensor for detecting the position of the top surface of the keeper as a position associated with a dimension of the workpiece are attached to the arm. During a process on the workpiece, the absolute dimension of the workpiece is recognized based on information detected by the sensors, and the processing operation is controlled such that the dimension will become a desired value.

公开(公告)号：US06347975B2

公开(公告)日：2002-02-19

申请号：US09742060

申请日：2000-12-22

申请人： Kazuo Ishizaki ,  Hiroyuki Itoh

发明人： Kazuo Ishizaki ,  Hiroyuki Itoh

IPC分类号： B24B4900

CPC分类号： B24B37/013 ,  B24B37/048 ,  B24B49/04

摘要： An apparatus main body has a surface plate, a vertical shaft and an arm coupled to the vertical shaft such that it can move in the vertical direction. A spline shaft is attached to the arm such that it can move in the vertical direction. A keeper for holding a workpiece is attached to the lower end of the spline shaft. To the arm, attached are: reference position sensor for detecting the position of the top surface of a reference base as a reference position; and a workpiece thickness sensor for detecting the position of the top surface of the keeper as a position associated with the thickness of the workpiece. During a process on the workpiece, the absolute thickness of the workpiece is recognized based on information detected by the sensors, and the processing operation is controlled such that the thickness will become a desired value.

摘要翻译： 装置主体具有与垂直轴联接的表面板，垂直轴和臂，使其能够在垂直方向上移动。 花键轴连接到臂上，使其能够在垂直方向上移动。 用于保持工件的保持器附接到花键轴的下端。 附着的是：用于检测参考基座的顶面的位置作为基准位置的基准位置传感器; 以及用于检测保持器的顶面的位置的工件厚度传感器作为与工件的厚度相关联的位置。 在工件的加工过程中，基于由传感器检测到的信息来识别工件的绝对厚度，并且控制处理操作使得厚度将成为期望值。