公开(公告)号：US20050179463A1

公开(公告)日：2005-08-18

申请号：US11057786

申请日：2005-02-15

申请人： Hirokazu Kasuya ,  Koji Numazaki ,  Mitsuhiro Saitou ,  Yutaka Fukuda ,  Nobumasa Ueda

发明人： Hirokazu Kasuya ,  Koji Numazaki ,  Mitsuhiro Saitou ,  Yutaka Fukuda ,  Nobumasa Ueda

IPC分类号： H02P7/28 ,  H02H7/08 ,  H02P7/00 ,  H03K17/06 ,  H03K17/082 ,  H03K17/10 ,  H03K17/687 ,  H03K19/0175

CPC分类号： H03K17/14 ,  H02H7/0838 ,  H02P7/04 ,  H03K17/063 ,  H03K17/0822 ,  H03K17/102 ,  H03K17/6877

摘要： In order to protect semiconductor switching-devices employed in an H bridge circuit against an over-voltage without using a special protection circuit, a control circuit outputs a control signal to a driving circuit for driving the H bridge circuit in order to turn off FETs serving as the semiconductor switching-devices when an over-voltage detection circuit detects the over-voltage applied to the H bridge circuit.

摘要翻译： 为了在不使用特殊保护电路的情况下保护H桥电路中使用的半导体开关器件免于过电压，控制电路将控制信号输出到用于驱动H桥电路的驱动电路，以便关断供电的FET 作为半导体开关器件，当过电压检测电路检测到施加到H桥电路的过电压时。

公开(公告)号：US06717785B2

公开(公告)日：2004-04-06

申请号：US09819715

申请日：2001-03-29

申请人： Yutaka Fukuda ,  Ryoichi Okuda ,  Tomoatsu Makino ,  Kenji Yagi ,  Yukio Tsuzuki

发明人： Yutaka Fukuda ,  Ryoichi Okuda ,  Tomoatsu Makino ,  Kenji Yagi ,  Yukio Tsuzuki

IPC分类号： H02H308

CPC分类号： H03K17/0828 ,  H03K17/168

摘要： A semiconductor switching element driving circuit comprises an overcurrent limiting circuit which instantaneously drops a voltage of a gate terminal of an IGBT when a main IGBT current becomes larger than a predetermined level i1. An overcurrent protection circuit which first decreases the main IGBT current at a first inclination when the main IGBT current becomes larger than the other level i2 lower than the i1 and then reduces the main IGBT current at a steep second inclination when it becomes smaller than another level i3.

摘要翻译： 半导体开关元件驱动电路包括当主IGBT电流变得大于预定电平i1时瞬时降低IGBT的栅极端子的电压的过电流限制电路。 一个过电流保护电路，当主IGBT电流变得大于比i1低的另一个电平i2时，首先降低主IGBT电流，然后当其变得小于另一个电平时，以较陡峭的第二倾斜度降低主IGBT电流 i3。

公开(公告)号：US06483261B2

公开(公告)日：2002-11-19

申请号：US09862309

申请日：2001-05-23

申请人： Yutaka Fukuda ,  Ryu Kobayashi

发明人： Yutaka Fukuda ,  Ryu Kobayashi

IPC分类号： G09G128

CPC分类号： H01J29/762

摘要： A deflection yoke includes a pair of horizontal deflection coils facing each other with the horizontal axis interposed therebetween, for deflecting the electron beams in a direction of a first axis, and a pair of vertical deflection coils facing each other with the vertical axis interposed therebetween, for deflecting the electron beams in a direction of the second axis. The winding of each horizontal deflection coil is wound such that the horizontal axis side bears a relatively high potential and the vertical axis side bears a relatively low potential, and includes a first terminal provided on the high potential side, a second terminal provided on the low potential side, and a third terminal provided at the intermediate portion of the winding and positioned on the side of the low potential relative to a portion where the inductance of the horizontal deflection coil is equally divided into two halves.

摘要翻译： 偏转线圈包括一对水平偏转线圈，水平偏转线圈彼此相对，其间插入水平轴线，用于使电子束沿第一轴线的方向偏转，并且一对垂直偏转线圈彼此面对，并且垂直轴线插入其间， 用于使电子束沿第二轴线的方向偏转。 每个水平偏转线圈的绕组被卷绕成使得水平轴侧具有相对高的电位，并且垂直轴侧具有相对低的电位，并且包括设置在高电位侧的第一端子，设置在低电位侧的第二端子 电位侧，以及设置在绕组的中间部分并且位于低电位侧的第三端子相对于水平偏转线圈的电感被等分成两半的部分。

公开(公告)号：US6018878A

公开(公告)日：2000-02-01

申请号：US975233

申请日：1997-11-21

申请人： Yutaka Fukuda ,  Yukio Higuchi ,  Ryoichi Abe

发明人： Yutaka Fukuda ,  Yukio Higuchi ,  Ryoichi Abe

IPC分类号： G01M17/007 ,  G01B5/255

CPC分类号： G01B5/255

摘要： Detection of angles associated with wheel alignment of a vehicle can be carried out properly at all times according to the present wheel alignment examining apparatus irrespective of the size of a wheel to be examined. The present apparatus includes a sensor member (105, 106) pressed against a side surface of a wheel (11) to be examined and thus the sensor member rotates together with the wheel to be examined. Various inclination angles, such as toe, camber, caster and king pin angles, are detected from a displacement of the sensor member during its rotation. Use may be made of either a Cardan suspension mechanism or link mechanism for supporting the sensor member. When use is made of a link mechanism, toe and camber angles can be detected by the same encoder.

摘要翻译： 与车轮对准的角度的检测可以根据本轮对准检查装置一直适当地进行，而不考虑被检查轮的尺寸。 本装置包括被压靠在待检查的轮（11）的侧表面上的传感器构件（105,106），因此传感器构件与被检查轮一起旋转。 传感器构件在其旋转期间的位移检测到各种倾斜角度，例如趾部，弯度，脚轮和主销角度。 可以使用Cardan悬架机构或链接机构来支撑传感器构件。 当使用链接机构时，脚趾和外倾角可由相同的编码器检测。

公开(公告)号：US5387628A

公开(公告)日：1995-02-07

申请号：US119368

申请日：1993-09-09

申请人： Tatsuya Kanno ,  Tsutomu Yamato ,  Yasuhiro Oshino ,  Yutaka Fukuda ,  Yoshihiro Iguchi ,  Takaaki Kuwana ,  Toshihiro Matsumoto

发明人： Tatsuya Kanno ,  Tsutomu Yamato ,  Yasuhiro Oshino ,  Yutaka Fukuda ,  Yoshihiro Iguchi ,  Takaaki Kuwana ,  Toshihiro Matsumoto

IPC分类号： C08G63/64 ,  C08G64/00 ,  C08G64/20 ,  C08G64/30 ,  C08K3/00 ,  C08K5/51 ,  C08K5/524 ,  C08L69/00 ,  C08K5/15

CPC分类号： C08G64/307 ,  C08G63/64 ,  C08K5/524

摘要： A process for producing a (co)polycarbonate or a (co)polyestercarbonate having a high molecular weight and excellent hue, heat stability and mechanical properties by reacting a dihydroxyl compound with a diester of carbonic acid and/or a diester of dicarbonic acid in the presence of a transesterification catalyst, wherein at least part of the reaction process is conducted in the presence of a specified organic phosphorus compound, or, in the presence of a specified organic phosphorus compound and a hindered phenol compound. A (co)polycarbonate or (co)polyester-carbonate composition having excellent hue, heat stability and mechanical properties, comprising a (co)polycarbonate and/or a (co)polyestercarbonate and, a specified organic phosphorus compound, or, a specified organic phosphorus compound and a hindered phenol compound.

摘要翻译： 通过使二羟基化合物与二羧酸的二酯和/或二碳酸的二酯反应，生成具有高分子量和（色），热稳定性和机械性能的（共）聚碳酸酯或（共）聚酯碳酸酯的方法 存在酯交换催化剂，其中至少部分反应过程在指定的有机磷化合物的存在下进行，或在指定的有机磷化合物和受阻酚化合物的存在下进行。 包含（共）聚碳酸酯和/或（共）聚酯碳酸酯和特定的有机磷化合物或特定有机磷化合物的（共）聚碳酸酯或（共）聚酯 - 碳酸酯组合物，其具有优异的色调，热稳定性和机械性能 磷化合物和受阻酚化合物。

公开(公告)号：US5349240A

公开(公告)日：1994-09-20

申请号：US965919

申请日：1992-10-26

申请人： Ryoichi Narita ,  Yutaka Fukuda

发明人： Ryoichi Narita ,  Yutaka Fukuda

IPC分类号： H01L23/24 ,  H01L23/29 ,  H01L23/31 ,  H01L23/42 ,  H01L23/28 ,  H01L23/02

CPC分类号： H01L23/24 ,  H01L23/42 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48472 ,  H01L2224/73265 ,  H01L2924/00013 ,  H01L2924/01014

摘要： A semiconductor element mounted on a board is sealed with a sealing resin, The semiconductor element is electrically bonded to the board through a soldering bump. The sealing resin includes a silicone gel as a base resin and a filler filled into a silicone gel. A diameter of the filler is equal to or shorter than the distance between the semiconductor element and the board, and a shape of the filler is spherical to improve a thermal conductivity of the sealing resin. The relationship between a coefficient .alpha. of a linear expansion and a complex modulus of elasticity G* of the sealing resin is defined as follows to reduce a force pushing up the semiconductor element:.alpha..ltoreq.0.033(G*-451).sup.-0.56.

摘要翻译： 安装在板上的半导体元件用密封树脂密封。半导体元件通过焊接凸块电连接到板上。 密封树脂包括作为基础树脂的硅凝胶和填充到硅凝胶中的填料。 填料的直径等于或短于半导体元件和板之间的距离，并且填料的形状是球形的，以提高密封树脂的导热性。 密封树脂的线性膨胀系数α和复弹性弹性模量G *之间的关系定义如下，以减少推动半导体元件的力：α<0.033（G * -451）-0.56。

公开(公告)号：US4978578A

公开(公告)日：1990-12-18

申请号：US225052

申请日：1988-07-27

申请人： Tatsuya Kanno ,  Ikuo Takahashi ,  Kenichi Sasaki ,  Yoshiro Iguchi ,  Yutaka Fukuda

发明人： Tatsuya Kanno ,  Ikuo Takahashi ,  Kenichi Sasaki ,  Yoshiro Iguchi ,  Yutaka Fukuda

IPC分类号： C08G64/06 ,  G11B7/253

CPC分类号： G11B7/253 ,  C08G64/06 ,  Y10S428/913 ,  Y10T428/31507

摘要： An optical disk of the invention comprises a substrate of an aromatic polycarbonate obtained by polymerizing one or two monomers polymerized through carbonate linkages and a recording layer coated thereon, said recording layer being recordable and readable by a laser beam,the monomer being selected from the group consisting of:(a-1) 1,1'-bis-(4-hydroxyphenyl)-p-diisopropylbenzene(a-2) 1,1'-bis-(4-hydroxyphenyl)-m-diisopropylbenzene,(b-1) 2,2-bis-(4-hydroxyphenyl)propane,(b-2) 2,2-bis-(4-hydroxyphenyl)butane,(b-3) 2,2-bis-(4-hydroxyphenyl)-4-methylpentane,(b-4) 2,2-bis-(4-hydroxyphenyl)octane,(b-5) 1,1-bis-(4-hydroxyphenyl)cyclohexane,(b-6) 4,4'-dihydroxy-2,2,2-triphenylethane,(b-7) 2,2-bis-(4-hydroxy-3-methylphenyl)propane,(b-8) 2,2-bis-(4-hydroxy-3-isopropylphenyl)propane,(b-9) 2,2-bis-(4-hydroxy-3-sec.-butylphenyl)propane,(b-10) 2,2-bis-(3,5-dimethyl-4-hydroxyphenyl)propane,the polycarbonate being selected from the group consisting of:(I) a copolymer of 3 to 97 mole percent of (a-1) and 97 to 3 mole percent of one of (b-1) to (b-10),(II) a homopolymer of (a-1) and(III) a copolymer of 3 to 97 mole percent of (a-2) and 97 to 3 mole percent of one of (b-1), (b-5), (b-6), (b-10) and (a-1).

摘要翻译： 本发明的光盘包括通过聚合通过碳酸酯键聚合的一种或两种单体和其上涂覆有记录层而获得的芳族聚碳酸酯的基材，所述记录层可由激光束记录和读取，所述单体选自组 由（a-1）1,1'-双 - （4-羟基苯基） - 对二异丙基苯（a-2）1,1'-双 - （4-羟基苯基） - 间二异丙苯，（b-1 ）2,2-双 - （4-羟基苯基）丙烷，（b-2）2,2-双 - （4-羟基苯基）丁烷，（b-3）2,2-双 - （4-羟基苯基）-4 （b-4）2,2-双 - （4-羟基苯基）辛烷，（b-5）1,1-双 - （4-羟基苯基）环己烷，（b-6）4,4'-二羟基 -2,2,2-三苯基乙烷，（b-7）2,2-双 - （4-羟基-3-甲基苯基）丙烷，（b-8）2,2-双 - （4-羟基-3-异丙基苯基 ）丙烷，（b-9）2,2-双 - （4-羟基-3-仲丁基苯基）丙烷，（b-10）2,2-双 - （3,5-二甲基-4-羟基苯基） 丙烷，所述聚碳酸酯选自：（I）3至97摩尔％的共聚物 （a-1）和（III）的均聚物（a-1）和97〜3摩尔％的（b-1）〜（b-10），（II） （a-2）和（b-1），（b-5），（b-6），（b-10）和（a-1）之一的（a-2）和97〜3摩尔％的百分比。

公开(公告)号：US4679935A

公开(公告)日：1987-07-14

申请号：US664828

申请日：1984-10-25

申请人： Yutaka Fukuda ,  Koji Minagawa ,  Hiroichi Nabeshima ,  Koihiro Muneki ,  Yoshikatsu Asano ,  Kazuo Aoki ,  Yutaka Ishizaka

发明人： Yutaka Fukuda ,  Koji Minagawa ,  Hiroichi Nabeshima ,  Koihiro Muneki ,  Yoshikatsu Asano ,  Kazuo Aoki ,  Yutaka Ishizaka

IPC分类号： G01M11/06 ,  G01J1/00

CPC分类号： G01M11/065 ,  G01M11/064

摘要： A method and apparatus for determining or adjusting a projecting direction of a light beam emitted from an automobile headlight is provided. In a first aspect of the present invention, the peripheral region of a light beam is used in determining its projecting direction. In particular, a region definable in a light pattern of the projected beam having a proportionality relation between log S and I, where S indicates the value of an area having light intensity I or above, is determined and its outer contour or any predetermined point in the contour is used in determining the projecting direction. In a second aspect, apparatus for determining a projecting direction of a light beam emitted from an automobile headlight includes an indicator which automatically indicates a predetermined position of a light pattern of the light beam projected. In a third aspect, there is provided a system for automatically adjusting a projecting direction of a light beam if it deviates from a predetermined direction using a motor engageable with a mounting structure of the headlight.

摘要翻译： 提供了一种用于确定或调整从汽车前灯照射的光束的投射方向的方法和装置。 在本发明的第一方面中，光束的周边区域用于确定其投射方向。 特别地，确定具有log S和I之间的比例关系的投影光束的光图案区域，其中S表示具有光强度I或更高的区域的值，并且其外轮廓或任何预定点在 轮廓用于确定投影方向。 在第二方面中，用于确定从汽车前灯发射的光束的投影方向的装置包括自动指示投射的光束的光图案的预定位置的指示器。 在第三方面中，提供一种系统，用于如果使用可与前灯的安装结构接合的电动机偏离预定方向，则自动调节光束的投射方向。

公开(公告)号：US4221929A

公开(公告)日：1980-09-09

申请号：US10822

申请日：1979-02-09

申请人： Yutaka Fukuda

发明人： Yutaka Fukuda

IPC分类号： H04R1/02 ,  H04R1/26 ,  H04R1/28 ,  H04R1/34 ,  A47B81/06 ,  G10K11/00 ,  H05K5/00

CPC分类号： H04R1/2819 ,  H04R1/025 ,  H04R1/26 ,  H04R1/345

摘要： A speaker system in which a speaker unit mounting frame and unit boards are mounted in juxtaposition on a baffle board, and at least a part of the unit board surface contiguous to the surface of the speaker unit mounting frame is bevelled to form a gently-sloping face.

摘要翻译： 一种扬声器系统，其中扬声器单元安装框架和单元板并排安装在挡板上，并且与扬声器单元安装框架的表面相邻的单元板表面的至少一部分被倾斜以形成缓慢倾斜的 面对。

公开(公告)号：US20130095375A1

公开(公告)日：2013-04-18

申请号：US13806412

申请日：2012-02-28

申请人： Yutaka Fukuda ,  Hiroshi Hayami ,  Hiroyasu Sugiyama

发明人： Yutaka Fukuda ,  Hiroshi Hayami ,  Hiroyasu Sugiyama

IPC分类号： H05K5/06 ,  H01B1/02 ,  H01M2/06 ,  H01G9/15

CPC分类号： H05K5/069 ,  H01B1/02 ,  H01G9/15 ,  H01M2/021 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/06 ,  H01M2/08 ,  H01M10/05

摘要： Provided is an electrical part, a nonaqueous electrolyte cell, and a lead wire and a sealable container for use therein, with which the adhesive property and sealing performance in an initial state and in an electrolyte-contacting state are enhanced. An electrical part includes a sealable container that includes a metal layer and a lead conductor that extends from inside of the sealable container to outside of the sealable container, the sealable container and the lead conductor being heat-sealed in a seal part. At least in part of the seal part, a thermal adhesive layer containing aluminum polyphosphate is provided in a portion between the metal layer and the lead conductor so as to be in contact with the lead conductor.

摘要翻译： 提供一种电气部件，非水电解质电池，以及用于其中的引线和可密封容器，其在初始状态和电解质接触状态下的粘合性能和密封性能得到提高。 电气部件包括可密封容器，其包括从可密封容器的内部延伸到可密封容器的外部的金属层和引线导体，可密封容器和引线导体被热密封在密封部分中。 至少在密封部分的一部分中，在金属层和引线导体之间的部分中设置含有聚磷酸铝的热粘合剂层以与引线导体接触。