公开(公告)号：US5924519A

公开(公告)日：1999-07-20

申请号：US861305

申请日：1997-05-21

申请人： Yasuo Shimizu ,  Katsuji Watanabe

发明人： Yasuo Shimizu ,  Katsuji Watanabe

IPC分类号： B62D5/04 ,  B62D6/10

CPC分类号： B62D6/10 ,  B62D5/043

摘要： An electric power steering device includes a steering torque detector for detecting a steering torque in a steering system by detecting relative rotation between an input shaft and an output shaft, an electric motor for generating an auxiliary torque corresponding to a detection signal from the steering torque detector, and a torque transmitting mechanism for transmitting the auxiliary torque from the electric motor to the output shaft. The steering torque detector is composed of a detector body directly attached to the input shaft, and an actuator engaged with the output shaft for activating the detector body. With the steering torque detector thus arranged, an adjustment of the neutral position of the steering torque detector can be performed after the input and output shafts, the steering torque detector, and the torque transmitting mechanism are assembled together to form a single semi-finished steering assembly, and before the semi-finished steering assembly is received in a housing. Since this adjustment is effected on the steering torque detector while the semi-finished steering assembly is standing alone before it is assembled in the housing, the neutral position of the steering torque detector can be obtained with excellent accuracy but through a simple adjustment work.

摘要翻译： 电动助力转向装置包括转向转矩检测器，用于通过检测输入轴和输出轴之间的相对转动来检测转向系统中的转向转矩;电动机，用于产生与来自转向转矩检测器的检测信号相对应的辅助转矩 以及用于将辅助转矩从电动机传递到输出轴的扭矩传递机构。 转向扭矩检测器由直接安装在输入轴上的检测器主体和与输出轴接合以致动探测器主体的致动器构成。 在这样布置转向扭矩检测器的情况下，可以在输入输出轴，转向转矩检测器和转矩传递机构组装在一起以形成单个半成品转向器之后执行转向转矩检测器的空档位置的调节 并且在半成品转向组件被接收在壳体中之前。 由于这种调整在转向转矩检测器上进行，而半成品转向组件在组装在壳体中之前就站立着，所以可以以极好的精度获得转向转矩检测器的中立位置，但是通过简单的调节工作。

公开(公告)号：US4751226A

公开(公告)日：1988-06-14

申请号：US901371

申请日：1986-08-28

申请人： Yasuo Kamuro ,  Eiji Taniguchi ,  Katsuji Watanabe

发明人： Yasuo Kamuro ,  Eiji Taniguchi ,  Katsuji Watanabe

IPC分类号： C07D487/04 ,  A01N43/90 ,  A01P21/00 ,  C07D217/00 ,  C07D231/10 ,  C07D471/04 ,  A01N43/48

CPC分类号： C07D471/04 ,  A01N43/90

摘要： The invention relates to plant growth regulating compounds which are pyrazoloisoquinoline derivatives.

摘要翻译： 本发明涉及作为吡唑并异喹啉衍生物的植物生长调节化合物。

公开(公告)号：US5015009A

公开(公告)日：1991-05-14

申请号：US474620

申请日：1990-02-05

申请人： Yasuharu Ohyama ,  Masaki Izawa ,  Katsuji Watanabe ,  Tetsuro Hamada

发明人： Yasuharu Ohyama ,  Masaki Izawa ,  Katsuji Watanabe ,  Tetsuro Hamada

IPC分类号： B60G17/015 ,  B60G17/016 ,  B60G21/06

CPC分类号： B60G17/0162 ,  B60G2202/12 ,  B60G2202/41 ,  B60G2202/413 ,  B60G2202/414 ,  B60G2400/104 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2400/41 ,  B60G2400/60 ,  B60G2400/61 ,  B60G2400/63 ,  B60G2500/30 ,  B60G2600/182 ,  B60G2800/012 ,  B60G2800/24 ,  Y10S280/01

摘要： An active suspension system and an active suspension control method for a vehicle having a first wheel set and a second wheel set, comprising a power actuator interposed between the vehicle body and each of the wheels; a sensor for detecting turning maneuver of the vehicle; and a control unit for controlling operation of the actuators according to data obtained from the sensor so as to reduce a vertical load acting on the inner wheel of the second wheel set which bears a less vertical load than the first wheel set during the turning maneuver. Thereby, the shifting of the vertical load between the wheels of the first wheel set is reduced with the result that the overall cornering force of the vehicle is maximized because of the saturating property of the maximum cornering force of the tire in relation with the vertical load acting thereon.

摘要翻译： 一种用于具有第一车轮组和第二车轮组的车辆的主动悬架系统和主动悬架控制方法，包括设置在车身与每个车轮之间的动力致动器; 用于检测车辆的转向机动的传感器; 以及控制单元，用于根据从传感器获得的数据来控制致动器的操作，以便减少作用在第二轮组的内轮上的垂直载荷，该第二轮组的内轮在转弯操作期间具有比第一轮组更小的垂直载荷。 因此，第一车轮组的车轮之间的垂直负载的偏移减小，由于轮胎的最大转弯力相对于垂直载荷的饱和特性，车辆的整体转弯力最大化 作用于其上。

公开(公告)号：US20120248724A1

公开(公告)日：2012-10-04

申请号：US13434943

申请日：2012-03-30

申请人： Katsuji Watanabe ,  Kenji Hattori

发明人： Katsuji Watanabe ,  Kenji Hattori

IPC分类号： B62D3/12

CPC分类号： B62D3/12 ,  B62D3/123 ,  F16H55/283

摘要： A vehicle steering device in which steering torque is transmitted from a steering wheel to steered wheels via a rack-and-pinion mechanism. The steering device comprises a rack shaft in which a rack is formed, two rack support parts positioned to both sides of a longitudinal direction of the rack shaft relative to the position of a pinion, and an urging part positioned between the two rack support parts. The two rack support parts are positioned near each other so as to support only a back surface of the region where the rack is formed in the rack shaft which is positioned in a steering neutral position, the back surface being supported so as to be capable of sliding in the longitudinal direction. The urging part urges the rack shaft in at least a direction other than towards the rack.

摘要翻译： 一种车辆转向装置，其中转向扭矩通过齿条 - 齿轮机构从方向盘传递到转向轮。 转向装置包括齿条轴，其中齿条形成，两个齿条支撑部分相对于小齿轮的位置定位在齿条轴的纵向方向的两侧，以及位于两个齿条支撑部分之间的推动部分。 两个齿条支撑部分彼此靠近地定位，以仅支撑在位于转向中立位置的齿条轴中形成齿条的区域的后表面，该后表面被支撑成能够 沿纵向滑动。 推动部件至少沿着朝向齿条的方向推动齿条轴。

公开(公告)号：US06710160B2

公开(公告)日：2004-03-23

申请号：US10088481

申请日：2002-03-20

申请人： Wataru Yamashita ,  Katsuji Watanabe ,  Hideaki Oikawa ,  Hisato Ito

发明人： Wataru Yamashita ,  Katsuji Watanabe ,  Hideaki Oikawa ,  Hisato Ito

IPC分类号： C08G7310

CPC分类号： G01N33/54346 ,  C08G73/10 ,  C08G73/1082

摘要： Disclosed are a polyamic acid having repeating units represented by the formula (1): wherein the norbornane skeleton of comprises four components of and their contents satisfy the following: 1%≦2,5-[diexo]≦90%, 1%≦2,5-[exo,endo]≦90%, 1%≦2,6-[diexo]≦90%, 1% ≦2,6-[exo,endo]≦90%, provided that (2,5-[diexo])+(2,5-[exo,endo])+(2,6-[diexo])+(2,6-[exo,endo])=100%, R represents from 4 to 27 carbon atoms, and represents a tetravalent group selected from the group consisting of an aliphatic group, a monocyclic aliphatic group, a condensed polycyclic aliphatic group, a monocyclic aromatic group, a condensed polycyclic aromatic group, and a non-condensed polycyclic aliphatic or aromatic group which is composed of cycloaliphatic or aromatic groups mutually bonded to each other either directly or via a crosslinking member; and a polyimide which is obtained by imidizing the polyamic acid and which has good properties intrinsic to polyimides, or that is, thermal resistance, mechanical properties, slidability, low water absorption, electric properties and radiation resistance intrinsic thereto. By varying the composition ratio of the starting diamine isomers, various polyimides having controlled thermal resistance, melt flowability, optical properties, chemical resistance and electric properties and capable of forming films of various forms can be obtained.

摘要翻译： 公开了具有由式（1）表示的重复单元的聚酰胺酸：其中含有四种成分及其含量的降冰片烷骨架满足以下条件：1％<= 2,5- [阴离子] <= 90％，1％<= 2,5- [外，内] <= 90％，1％<= 2,6- [阴离子] <= 90％，1％<= 2,6- [外，内] <= 90％ 表示4〜27个碳原子，表示选自脂肪族基团，单环脂族基团，缩合多环脂族基团，单环芳香族基团，缩合多环芳香族基团和未缩合的四价基团 由脂环族或芳族基团组成的多环脂肪族或芳香族基团直接或通过交联成分彼此相互结合; 和通过酰亚胺化聚酰胺酸而获得的聚酰亚胺，其具有聚酰亚胺所固有的良好性能，或者其本身具有的热阻，机械性能，滑动性，低吸水性，电性能和耐辐射性。 通过改变起始二胺异构体的组成比，可以获得具有受控热阻，熔体流动性，光学性能，耐化学性和电性能并且能够形成各种形式的膜的各种聚酰亚胺。

公开(公告)号：US5616806A

公开(公告)日：1997-04-01

申请号：US760771

申请日：1991-09-17

申请人： Teruyuki Nagata ,  Katsuji Watanabe ,  Yoshitsugu Kono ,  Akihiro Tamaki ,  Takashi Kobayashi

发明人： Teruyuki Nagata ,  Katsuji Watanabe ,  Yoshitsugu Kono ,  Akihiro Tamaki ,  Takashi Kobayashi

IPC分类号： B01J23/42 ,  B01J23/44 ,  B01J31/28 ,  C07B61/00 ,  C07C209/32 ,  C07C209/36 ,  C07C211/46 ,  C07C209/22

CPC分类号： C07C209/36

摘要： A process for the continuous preparation of aniline by hydrogenating nitrobenzene with hydrogen is disclosed which comprises the steps of suspending, in an aniline solvent, a catalyst of palladium or palladium-platinum which is deposited on a lipophilic carbon having an oil absorbency of at least 100, and carrying out reaction at a temperature of from 150.degree. to 250.degree. C. substantially in the absence of water while aniline and water formed in said reaction are continuously distilled off as vapor from the reaction product, and the concentration of nitrobenzene in the reaction solution is maintained at 0.01% by weight or less, wherein a zinc compound is added to the reaction system as a promotor and carbon monoxide is added to the hydrogen at a concentration of 1-500 ppm.

摘要翻译： 公开了通过用氢气氢化硝基苯连续制备苯胺的方法，该方法包括以下步骤：在苯胺溶剂中悬浮钯或钯 - 铂的催化剂，所述催化剂沉积在具有至少100的吸油性的亲脂性碳上 并且在150-250℃的温度下进行反应，基本上不存在水，而在反应中形成的苯胺和水作为蒸气从反应产物中连续蒸馏出去，反应中硝基苯的浓度 溶液维持在0.01重量％以下，其中将锌化合物作为促进剂加入反应体系中，一氧化碳以1-500ppm的浓度加入到氢气中。

公开(公告)号：US5616783A

公开(公告)日：1997-04-01

申请号：US535638

申请日：1995-09-28

申请人： Yasunori Yoshida ,  Katsuji Watanabe ,  Shoji Obuchi ,  Masahiro Ohta

发明人： Yasunori Yoshida ,  Katsuji Watanabe ,  Shoji Obuchi ,  Masahiro Ohta

IPC分类号： C08G63/06 ,  C08G63/88 ,  C08G63/90 ,  C08L101/16 ,  C07C67/48 ,  C07C67/58

CPC分类号： C08G63/90

摘要： A purification process for polyhydroxycarboxylic acids which comprises dissolving polyhydroxycarboxylic acid in an water-immiscible phenol or an organic solvent containing said water-immiscible phenol, successively bringing the resulting solution into contact with water which contains an acidic material, separating the organic layer from an aqueous layer, and isolating polyhydroxycarboxylic acid from the organic layer. The process can efficiently remove a catalyst contained in the polyhydroxycarboxylic acid prepared in the presence of the catalyst, does not require polyhydroxycarboxylic acid to be in the form of a solid, and can treat polyhydroxycarboxylic acid in a higher concentration as compared with using chlorinated hydrocarbon as a solvent.

摘要翻译： 一种聚羟基羧酸的纯化方法，其包括将聚羟基羧酸溶解在与水不混溶的苯酚或含有水不混溶性苯酚的有机溶剂中，依次将所得溶液与含有酸性物质的水接触，将有机层与水 层，并从有机层中分离聚羟基羧酸。 该方法可以有效地除去在催化剂存在下制备的聚羟基羧酸中所含的催化剂，不需要聚羟基羧酸为固体形式，并且与使用氯化烃作为相比，可以处理更高浓度的聚羟基羧酸 溶剂。

公开(公告)号：US5719256A

公开(公告)日：1998-02-17

申请号：US730362

申请日：1996-10-15

申请人： Shoji Tamai ,  Yukiko Mori ,  Kenichi Goto ,  Katsuji Watanabe ,  Osamu Kohgo ,  Kotaro Shimizu ,  Toshiyuki Kataoka ,  Takashi Kuroki ,  Wataru Yamashita ,  Hideki Mizuta ,  Teruyuki Nagata

发明人： Shoji Tamai ,  Yukiko Mori ,  Kenichi Goto ,  Katsuji Watanabe ,  Osamu Kohgo ,  Kotaro Shimizu ,  Toshiyuki Kataoka ,  Takashi Kuroki ,  Wataru Yamashita ,  Hideki Mizuta ,  Teruyuki Nagata

IPC分类号： C08G63/82 ,  C08G63/87 ,  C08G69/04 ,  C08G69/28 ,  C08G73/10 ,  C08G75/26 ,  C08G63/06

CPC分类号： C08G73/1007 ,  C08G63/823 ,  C08G63/87 ,  C08G69/04 ,  C08G69/28 ,  C08G75/26

摘要： The invention provides a novel preparation process of a polycondensation type polymer, an excellent polymer which is represented by lactic acid and the preparation process of the polymer, a polycondensation agent used for the preparation process, and an intermediate. Specifically, the invention provides a preparation process of the polycondensation type polymer, for example, polyamide, polyimide, polythioester and polyester, comprising bonding a carboxyl group comprising compound with an active hydrogen group comprising compound in the presence of haloiminium salt. The invention provides excellent polylactic acid having a controlled D/L-isomer ratio in the repeating structural units and preparation process of polylactic acid, and further provides a haloiminium salt compound used for the preparation process and an intermediate compound of acid chloride.

摘要翻译： 本发明提供了一种缩聚型聚合物的新型制备方法，由乳酸代表的优异聚合物和聚合物的制备方法，用于制备方法的缩聚剂和中间体。 具体地说，本发明提供缩聚型聚合物，例如聚酰胺，聚酰亚胺，聚硫酯和聚酯的制备方法，包括在卤代鎓盐存在下将包含羧基的化合物与含活性氢基团的化合物结合。 本发明提供了在重复结构单元和聚乳酸的制备方法中具有受控的D / L异构体比例的优异的聚乳酸，并且还提供了用于制备方法的卤代亚铵盐化合物和酰氯的中间体化合物。

公开(公告)号：US07006924B2

公开(公告)日：2006-02-28

申请号：US09900876

申请日：2001-07-10

申请人： Katsuji Watanabe ,  Mitsuru Okuda

发明人： Katsuji Watanabe ,  Mitsuru Okuda

IPC分类号： G06F19/00 ,  G06G7/60 ,  G01N33/48 ,  C12Q1/68 ,  G05B15/00

CPC分类号： G06F19/22 ,  G06F19/26

摘要： The present invention provides a method and a system for searching for relationships between base sequences in order to efficiently analyze the relationship between a sample base sequence and known base sequences. In the system, a theoretical value calculating portion calculates theoretical restriction fragment length values based on restriction enzyme data. The comparing portion produces analysis result data by comparing theoretical restriction fragment patterns with measured restriction fragment patterns, calculating the degree of similarity of the sample base sequence to known base sequences.

公开(公告)号：US06734276B2

公开(公告)日：2004-05-11

申请号：US10110302

申请日：2002-04-11

申请人： Wataru Yamashita ,  Katsuji Watanabe ,  Takahisa Oguchi

发明人： Wataru Yamashita ,  Katsuji Watanabe ,  Takahisa Oguchi

IPC分类号： C08G7310

CPC分类号： C08G73/1042 ,  C08G73/10 ,  C08G73/1067 ,  C08G73/1071 ,  C08G73/1082 ,  H05K1/0346 ,  Y10S428/901 ,  Y10T428/31504 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31721

摘要： The invention is a polyimide, random copolymer having repeating units of the formula (1): wherein R1 and R2 each represent a divalent group selected from and R1 and R2 may be the same or different; and x=0.60 to 0.80, y+z=0.40 to 0.20, and x+y+z=1.00, and a linear expansion coefficient at 100 to 200° C. is in the range of from 10 to 20 ppm/K. This is a useful polyimide that can be a polyimide circuit substrate material capable of keeping flat, neither shrinking nor expanding in its laminate.

摘要翻译： 本发明是具有式（1）的重复单元的聚酰亚胺无规共聚物：其中R1和R2各自表示选自二价基团，R 1和R 2可以相同或不同; x = 0.60〜0.80，y + z = 0.40〜0.20，x + y + z = 1.00，100〜200℃的线膨胀系数在10〜20ppm / K的范围内。 这是一种有用的聚酰亚胺，其可以是能够保持扁平的聚酰亚胺电路基板材料，既不收缩也不在其层压板中膨胀。