公开(公告)号：US06749343B2

公开(公告)日：2004-06-15

申请号：US10262833

申请日：2002-10-03

申请人： Hiroshi Kato ,  Hisashi Machida ,  Masayoshi Shimizuya

发明人： Hiroshi Kato ,  Hisashi Machida ,  Masayoshi Shimizuya

IPC分类号： F16C1910

CPC分类号： F16C33/3856 ,  F16C19/10 ,  F16C33/3831 ,  F16H15/38

摘要： A power roller bearing for rotatably supporting a power roller of a toroidal-type continuously variable transmission, having: an inner ring; an outer ring; a plurality of balls respectively interposed between the inner and outer rings; and, a retainer for holding the balls therein, wherein the retainer includes a plurality of pockets for storing the balls therein at equi-distant positions in the peripheral direction of the retainer, and the inner peripheral portions of the pockets are respectively formed of elastic material that, when the power roller rotates, allows the balls to shift from the equi-distant positions.

公开(公告)号：US06744672B2

公开(公告)日：2004-06-01

申请号：US10283130

申请日：2002-10-30

申请人： Jun Ohtani ,  Tsukasa Ooishi ,  Hiroshi Kato

发明人： Jun Ohtani ,  Tsukasa Ooishi ,  Hiroshi Kato

IPC分类号： G11C1606

CPC分类号： H01L21/28282 ,  G11C16/0475 ,  G11C16/28

摘要： When a non-volatile memory cell which can store two bits per one memory cell and pass current bidirectionally is used, a bias power source potential is provided also to a bit line BL4 adjacent to two bit lines (BL2 and BL2) passing a sense current BL2 and BL3. Switch units are provided corresponding to each bit line for selectively connect to any one of a ground power source line, read power source line or bias power source line. The current flowing from a sense amplifier circuit to the adjacent bit line BL4 via adjacent memory cell can be reduced, and thus the current in the sense amplifier circuit is stabilized quickly. Accordingly, a non-volatile semiconductor memory device allows high-speed data reading operation.

摘要翻译： 当使用可以每一个存储单元存储两个位并且双向通过电流的非易失性存储单元时，偏置电源电位也被提供给与通过检测电流的两个位线（BL2和BL2）相邻的位线BL4 BL2和BL3。 对应于每个位线提供开关单元，用于选择性地连接到地电源线，读取电源线或偏置电源线中的任何一个。 可以减少从读出放大器电路经由相邻存储单元流向相邻位线BL4的电流，从而可以快速稳定读出放大器电路中的电流。 因此，非易失性半导体存储器件允许高速数据读取操作。

公开(公告)号：US06635384B2

公开(公告)日：2003-10-21

申请号：US09828866

申请日：2001-04-10

申请人： Bamdad Bahar ,  Greg Rusch ,  Jeffrey Kolde ,  Hiroshi Kato

发明人： Bamdad Bahar ,  Greg Rusch ,  Jeffrey Kolde ,  Hiroshi Kato

IPC分类号： H01M618

CPC分类号： H01M10/0565 ,  H01M2/1646 ,  H01M2/1653 ,  H01M8/1044 ,  H01M8/1051 ,  H01M8/106 ,  H01M8/1067 ,  H01M10/052 ,  H01M2300/0082 ,  H01M2300/0091 ,  Y10T428/249958

摘要： A solid polymer electrolyte composite for an electrochemical reaction apparatus that possesses satisfactory ion conduction properties and has excellent mechanical strength and heat resistance, is provided the solid polymer electrolyte composite is characterized in that a solid polymer electrolyte is contained in the continuous pores of an expanded porous polytetrafluoroethylene sheet which has continuous pores and in which the inner surfaces defining the pores are covered with a functional material such as a metal oxide. An electrochemical reaction apparatus containing an electrolyte, wherein said electrochemical reaction apparatus is characterized in that the aforementioned solid polymer electrolyte composite is used as this electrolyte is also provided.

摘要翻译： 提供了具有良好的离子传导性和良好的机械强度和耐热性的用于电化学反应装置的固体聚合物电解质复合材料，其特征在于固体聚合物电解质包含在膨胀多孔 具有连续孔的聚四氟乙烯片，其中限定孔的内表面被诸如金属氧化物的功能材料覆盖。 包含电解质的电化学反应装置，其中所述电化学反应装置的特征在于使用上述固体高分子电解质复合材料作为该电解液。

公开(公告)号：US06558482B1

公开(公告)日：2003-05-06

申请号：US09620703

申请日：2000-07-20

申请人： Akira Arai ,  Hiroshi Kato

发明人： Akira Arai ,  Hiroshi Kato

IPC分类号： H01F1057

CPC分类号： B82Y25/00 ,  H01F1/0579 ,  H01F1/15316

摘要： Disclosed herein is a magnetic powder which can provide a magnet having a high magnetic flux density and excellent magnetizability and reliability especially excellent heat resisting property (heat stability). The magnetic powder is composed of an alloy composition represented by Rx(Fe1−yCoy)100-x-z-wBzAlw (where R is at least one kind of rare-earth element, x is 8.1-9.4 at %, y is 0-0.30, z is 4.6-6.8 at %, and w is 0.02-1.5 at %), the magnetic powder being constituted from a composite structure having a soft magnetic phase and a hard magnetic phase, wherein the magnetic powder has characteristics in which, when the magnetic powder is formed into an isotropic bonded magnet by mixing with a binding resin and then molding it, the irreversible susceptibility (Xirr) which is measured by using an intersectioning point of a demagnetization curve in the J-H diagram representing the magnetic characteristics at the room temperature and a straight line which passes the origin in the J-H diagram and has a gradient (J/H) of −3.8×10−6H/m as a starting point is less than 5.0×10−7H/m, and the intrinsic coercive force (HCJ) of the magnet at the room temperature is in the range of 406-717 kA/m.

摘要翻译： 这里公开了一种磁粉，其可以提供磁通密度高的磁体和优异的磁化性和可靠性，特别是优异的耐热性（热稳定性）。 磁性粉末由Rx（Fe1-yCoy）100-xz-wBzAlw（其中R是至少一种稀土元素，x为8.1-9.4at％，y为0-0.30， z为4.6〜6.8原子％，w为0.02〜1.5原子％），磁性粉末由具有软磁性相和硬磁性相的复合结构构成，其特征在于， 粉末通过与粘合树脂混合然后成型而形成各向同性粘结磁体，通过使用表示室温下的磁特性的JH图中的去磁曲线的交点测量的不可逆磁化率（Xirr）和 在JH图中通过原点并具有-3.8×10-6H / m的梯度（J / H）作为起始点的直线小于5.0×10-7H / m，并且固有矫顽力（HCJ） 的磁体在室温下在406-717kA / m的范围内。

公开(公告)号：US06401799B1

公开(公告)日：2002-06-11

申请号：US09636423

申请日：2000-08-10

申请人： Akira Arai ,  Hiroshi Kato

发明人： Akira Arai ,  Hiroshi Kato

IPC分类号： B22D1106

CPC分类号： H01F1/0571 ,  H01F1/0578

摘要： A magnet material having excellent magnetic properties and a bonded magnet formed of the magnet material as well as a method of manufacturing the magnet material are disclosed. The method of manufacturing the magnet material is carried out by discharging a molten metal of the magnet material from a nozzle while rotating a cooling roll having a surface layer composed of ceramics on its outer periphery to be collided with the surface layer of the cooling roll and solidified by cooling, the method of manufacturing the magnet material being characterized in that the time during which the magnet material is in contact with the surface layer of the cooling roll is not less than 0.5 ms when the molten metal of said magnet material is discharged from directly above the center of rotation of the cooling roll toward an apex part of the cooling roll to be collided with the apex part.

摘要翻译： 公开了一种具有优异磁性的磁体材料和由该磁体材料形成的粘结磁体以及一种制造磁体材料的方法。 制造磁体材料的方法是通过从喷嘴排出磁体材料的熔融金属，同时在其外周旋转具有由陶瓷构成的表面层的冷却辊以与冷却辊的表面层相撞， 通过冷却固化，制造磁体材料的方法的特征在于，当所述磁体材料的熔融金属从所述磁性材料的熔融金属排出时，磁体材料与冷却辊的表面层接触的时间不小于0.5ms 直接在冷却辊的旋转中心的上方朝向冷却辊的顶点与顶点部分碰撞。

公开(公告)号：US06354913B1

公开(公告)日：2002-03-12

申请号：US09214431

申请日：1999-01-06

申请人： Naoto Miyashita ,  Yoshihiro Minami ,  Kenji Doi ,  Jun Takayasu ,  Hiroyuki Kohno ,  Hiroshi Kato ,  Kazuhiko Hayashi

发明人： Naoto Miyashita ,  Yoshihiro Minami ,  Kenji Doi ,  Jun Takayasu ,  Hiroyuki Kohno ,  Hiroshi Kato ,  Kazuhiko Hayashi

IPC分类号： B24B100

CPC分类号： B24B37/24 ,  B24B37/0056 ,  B24B37/044 ,  B24D3/20 ,  B24D3/344 ,  C09G1/02 ,  H01L21/3212

摘要： A semiconductor wafer or a film formed thereon is polished by using a polishing agent comprising abrasive containing silica particles as the main component, water as a solvent, and a water-soluble cellulose, an alkali metal impurity content of the polishing agent being 5C ppm or less where the polishing agent contains C % by weight of the water-soluble cellulose, so as to flatten the semiconductor wafer without doing damage to the wafer or the film formed thereon and without bringing about a dishing problem in the polished surface.

摘要翻译： 通过使用包含二氧化硅颗粒作为主要成分的研磨剂，作为溶剂的水和水溶性纤维素，研磨剂的碱金属杂质含量为5ppm或以下，研磨半导体晶片或其上形成的膜 抛光剂含有C％（重量）的水溶性纤维素，以使得半导体晶片平坦化，而不会对晶片或其上形成的膜造成损害，而不会在抛光表面产生凹陷问题。

公开(公告)号：US06179127B2

公开(公告)日：2001-01-30

申请号：US08950060

申请日：1997-10-14

申请人： Hiroshi Kato ,  Tomoyasu Kato ,  Yasuyuki Takao

发明人： Hiroshi Kato ,  Tomoyasu Kato ,  Yasuyuki Takao

IPC分类号： B65D8586

CPC分类号： B65D73/02 ,  H05K13/0084

摘要： A carrier tape capable of being formed by means of a die apparatus readily manufactured and exhibiting increased durability. The carrier tape is formed thereon with a plurality of receiving recesses for respectively receiving semiconductor packages therein in a manner to be spaced from each other at predetermined intervals in a longitudinal direction thereof. The receiving recesses are each provided at four corners thereof with shelf sections in a manner to be expanded outwardly from an opening of the receiving recess in a plane direction, so that the shelf sections may have an increased area. The shelf sections act to support a periphery of a bottom surface of the semiconductor package thereon. The receiving recess is also provided with positioning sections for positioning the semiconductor package in the plane direction while keeping sides of the semiconductor package in contact therewith. The positioning sections are respectively arranged between an adjacent two of the shelf sections.

摘要翻译： 能够通过容易制造并显示出增加的耐久性的模具装置形成的载带。 载体带上形成有多个容纳凹槽，用于分别以其沿其纵向方向以预定间隔彼此间隔开的方式分别容纳半导体封装。 接收凹部各自在其四个角处设置有搁板部分，从而在平面方向上从容纳凹部的开口向外扩展，使得搁板部分可以具有增加的面积。 搁板部分用于支撑半导体封装的底表面的周边。 接收凹部还设置有用于将半导体封装定位在平面方向上的定位部分，同时保持半导体封装的侧面与其接触。 定位部分分别设置在相邻的两个搁板部分之间。

公开(公告)号：US06174258B1

公开(公告)日：2001-01-16

申请号：US09181911

申请日：1998-10-29

申请人： Takashi Imanishi ,  Nobuo Goto ,  Hiroshi Kato ,  Nobuaki Mitamura

发明人： Takashi Imanishi ,  Nobuo Goto ,  Hiroshi Kato ,  Nobuaki Mitamura

IPC分类号： F16H1538

CPC分类号： F16H15/38

摘要： There is provided a trunnion for a toroidal continuously variable transmission in which the material is strengthened against the wear and plastic deformation of a trunnion. The trunnion includes a base portion having a body portion, which connects and supports a base end portion of a displacement shaft at a surface intermediate portion, and a pair of plate portions, in which an edge apart from the body portion is a tip end edge, and a pair of axis (shaft) portions protruding from the outside surfaces of the plate portions in opposite directions to each other. The toroidal continuously variable transmission is characterized in that at least the rolling surface of a radial needle bearing for supporting the tilted rotation of the trunnion has a hardness not lower than HRC55, and a core portion has a hardness not lower than HRC20 and not higher than HRC45.

摘要翻译： 提供了一种用于环形无级变速器的耳轴，其中材料被抵抗耳轴的磨损和塑性变形而被加强。 耳轴包括具有主体部分的基部，该主体部分在表面中间部分处连接和支撑位移轴的基端部分，以及一对板部分，其中远离主体部分的边缘是尖端边缘 以及从板部的外表面彼此相反的方向突出的一对轴（轴）部。 环形无级变速器的特征在于，用于支撑耳轴倾斜旋转的径向滚针轴承的滚动面至少具有不低于HRC55的硬度，并且芯部具有不低于HRC20的硬度并且不高于 HRC45。

公开(公告)号：US6118924A

公开(公告)日：2000-09-12

申请号：US154879

申请日：1998-09-17

申请人： Tokuo Nakatani ,  Yoshiho Gotoh ,  Yasushi Tamakoshi ,  Hiroshi Kato ,  Tomoyuki Okada ,  Kaoru Murase

发明人： Tokuo Nakatani ,  Yoshiho Gotoh ,  Yasushi Tamakoshi ,  Hiroshi Kato ,  Tomoyuki Okada ,  Kaoru Murase

IPC分类号： H04N5/85 ,  G11B7/0045 ,  G11B7/007 ,  G11B20/10 ,  G11B20/12 ,  G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  G11B27/34 ,  G11B27/36 ,  H04N5/775 ,  H04N5/92 ,  H04N9/804 ,  H04N9/806 ,  H04N5/91

CPC分类号： G11B20/10527 ,  G11B20/1252 ,  G11B20/1258 ,  G11B27/034 ,  G11B27/105 ,  G11B27/329 ,  G11B27/34 ,  G11B27/36 ,  H04N5/775 ,  H04N9/8042 ,  G11B2020/1062 ,  G11B2020/10814 ,  G11B2020/10916 ,  G11B2020/1285 ,  G11B2220/216 ,  G11B2220/2575 ,  H04N5/85 ,  H04N9/8063

摘要： An optical disc recording apparatus for recording a video object onto an optical disc. A recording area of the optical disc is divided into a plurality of zones which each include a plurality of adjacent tracks. The optical disc recording apparatus includes: a reading unit for reading from the optical disc the sector information showing data assignment for sectors on the optical disc; a recording unit for recording the video object onto the optical disc; and a control unit for controlling the reading unit and the recording unit. The control unit detects at least one series of consecutive unassigned sectors on the optical disc by referring to the read sector information. Each series has a total size greater than a minimum size and is located within a single zone. The minimum size corresponds to a data amount that ensures uninterrupted reproduction of the video object. The control unit also controls the recording unit to record the video object into the detected series.

摘要翻译： 一种用于将视频对象记录在光盘上的光盘记录装置。 光盘的记录区域被分成多个区域，每个区域包括多个相邻的轨道。 光盘记录装置包括：读取单元，用于从光盘读取表示光盘上的扇区的数据分配的扇区信息; 用于将视频对象记录到光盘上的记录单元; 以及用于控制读取单元和记录单元的控制单元。 控制单元通过参考读取的扇区信息来检测光盘上的至少一系列连续的未分配扇区。 每个系列的总尺寸大于最小尺寸，位于单个区域内。 最小尺寸对应于确保视频对象的不间断再现的数据量。 控制单元还控制记录单元将视频对象记录到检测到的系列中。

公开(公告)号：US6054230A

公开(公告)日：2000-04-25

申请号：US568100

申请日：1995-12-06

申请人： Hiroshi Kato

发明人： Hiroshi Kato

IPC分类号： C25B9/10 ,  H01M4/86 ,  H01M4/88 ,  H01M4/92 ,  H01M4/96 ,  H01M8/02 ,  H01M8/10

CPC分类号： H01M4/8821 ,  C25B9/10 ,  H01M4/8605 ,  H01M4/8828 ,  H01M4/8839 ,  H01M4/885 ,  H01M4/8882 ,  H01M4/96 ,  H01M8/1004 ,  H01M8/1039 ,  H01M8/106 ,  H01M2300/0082 ,  H01M4/8803 ,  H01M4/92 ,  H01M8/0206 ,  H01M8/0228 ,  H01M8/1081 ,  Y02P70/56

摘要： This invention provides a solid polymer ion exchange membrane/electrode assembly, or an electrode/solid polymer ion exchange membrane /electrode assembly, for an electrochemical cell, which consists of planar layers of materials intimately joined together to form a unitary structure. The layers are joined together by solid polymer ion exchange resin present in at least one of each pair of adjacent layers. The unitary assembly can be used in an electrochemical cell such as a battery, electrolytic reactor, or fuel cell.

摘要翻译： 本发明提供了一种用于电化学电池的固体聚合物离子交换膜/电极组件或电极/固体聚合物离子交换膜/电极组件，其由平坦的材料层组成，以形成一体结构。 这些层通过存在于每对相邻层中的至少一个中的固体聚合物离子交换树脂连接在一起。 整体式组件可用于电池，电解反应器或燃料电池等电化学电池中。