公开(公告)号：US06311654B1

公开(公告)日：2001-11-06

申请号：US09358872

申请日：1999-07-22

Applicant: Masayasu Ushida ,  Osamu Sato ,  Yasushi Morii ,  Tomomasa Oonishi

Inventor： Masayasu Ushida ,  Osamu Sato ,  Yasushi Morii ,  Tomomasa Oonishi

IPC: F01L1344

CPC classification number: F01L1/344 ,  F01L2001/34469 ,  F01L2001/34479 ,  F01L2001/34483

Abstract: A seal plate partitions a sectorial space which houses a vane and a circumferential groove which houses a torsion spring, so that the sectorial space is formed to prevent the communication between an advance angle pressure chamber and a retard angle pressure chamber regardless of the space of the circumferential groove. As a result, by setting the inner diameter of the vane smaller than the outer diameter of the torsion spring, the outer diameter of the vane can be made relatively small without lowering the engine performance. Therefore, it is possible to reduce the actuator in size without lowering the engine performance, to reduce the weight of a valve timing adjusting device and to obtain a mounting space easily for mounting the valve timing adjusting device on the engine.

公开(公告)号：US06300523B1

公开(公告)日：2001-10-09

申请号：US09427761

申请日：1999-10-27

Applicant: Yutaka Ikushima ,  Osamu Sato

Inventor： Yutaka Ikushima ,  Osamu Sato

IPC: C07C4500

CPC classification number: C07C45/52 ,  B01J3/008 ,  Y02P20/544 ,  Y10S210/908

Abstract: This invention is intended to provide a method for producing pinacoline by means of pinacol rearrangement in supercritical water, which affords an extremely high reaction rate without the addition of high concentrations of acid, and this invention is directed to a method for increasing the reaction rate during organic synthesis by utilizing the supply of protons from water under noncatalytic conditions in supercritical water, a method of pinacol rearrangement comprising the production of pinacoline by pinacol rearrangement under noncatalytic conditions without the addition of an acid catalyst in supercritical water, and a method of synthesis comprising the production of cyclic compounds from pinacol under noncatalytic conditions without the addition of an acid catalyst around the critical point (375 to 380° C., 22.5 to 25 MPa) in supercritical water.

Abstract translation: 本发明旨在提供一种在超临界水中通过频哪醇重排生产pinacoline的方法，其提供极高的反应速率而不加入高浓度的酸，本发明涉及一种提高反应速率的方法 利用在超临界水中的非催化条件下从水中提供质子的有机合成，包括在非催化条件下在非催化条件下通过频哪醇重排制备频哪醇的方法，而不在超临界水中加入酸催化剂，以及合成方法，包括 在非催化条件下从频哪醇生产环状化合物，而不在超临界水中在临界点（375至380℃，22.5至25MPa）附近加入酸催化剂。

公开(公告)号：US06293662B1

公开(公告)日：2001-09-25

申请号：US09231252

申请日：1999-01-15

Applicant: Makoto Shihoh ,  Osamu Sato ,  Masatoshi Ikkatai ,  Kyota Miyazaki ,  Yoshimasa Araki

Inventor： Makoto Shihoh ,  Osamu Sato ,  Masatoshi Ikkatai ,  Kyota Miyazaki ,  Yoshimasa Araki

IPC: B41J2175

CPC classification number: B41J2/17509 ,  B41J2/175 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/1755 ,  B41J2/17553

Abstract: Disclosed is an ink tank coupling method for an ink jet recording apparatus including a recording head, an ink supply needle, and a moving unit for moving the ink supply needle to a predetermined position, the recording apparatus being able to detachably mount an ink tank containing ink supplied to the recording head. The method includes a step of holding and fixing the ink tank to a predetermined position by releasing a movement preventing unit which prevents movement of the ink supply needle caused by the moving unit, and pressing the ink tank to abut a reference surface with an operation of attaching the ink tank to the recording apparatus, and a step of inserting the ink supply needle to the predetermined position in the ink tank by the moving unit after the holding and fixing step. Disclosed also is an ink jet recording apparatus and an ink tank adapted for carrying out the ink tank coupling method with a relatively simple construction and with higher reliability of the coupling, while allowing users to recognize the proper coupling of the ink tank.

Abstract translation: 公开了一种用于喷墨记录装置的墨盒联接方法，包括记录头，供墨针和用于将供墨针移动到预定位置的移动单元，该记录装置能够可拆卸地安装含有 墨水供应到记录头。 该方法包括通过释放防止由移动单元引起的供墨针移动的移动防止单元将墨水盒保持并固定到预定位置的步骤，并且通过操作将墨水按压在基准面上 将墨水盒附接到记录装置，以及在保持和固定步骤之后通过移动单元将供墨针插入墨水盒中的预定位置的步骤。 还公开了一种喷墨记录装置和墨盒，其适于以相对简单的结构执行墨盒联接方法，并且具有更高的联接可靠性，同时允许用户识别墨盒的适当联接。

公开(公告)号：US06257703B1

公开(公告)日：2001-07-10

申请号：US08901109

申请日：1997-07-28

Applicant: Toshiaki Hirosawa ,  Osamu Morita ,  Osamu Sato ,  Shogo Kawamura

Inventor： Toshiaki Hirosawa ,  Osamu Morita ,  Osamu Sato ,  Shogo Kawamura

IPC: B41J214

CPC classification number: B41J2/1623 ,  B41J2/14024 ,  B41J2/1603 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1637

Abstract: An ink jet recording head comprises a main body section having a joined surface in which one end of an ink supply passage for introducing ink from an ink reserving portion is open, a support member having a first joint surface joined to the joined surface in the main body section and a second joint surface disposed opposite to the first joint surface, the support member having a communicating passage in communication with the one end of the ink supply passage, and a recording element board comprising an ink heating portion disposed on the second joint surface of the support member and arranged to heat the ink supplied through the communicating passage, and an ink ejection outlet forming portion in which an ink ejection outlet for ejecting the ink heated by the ink heating portion is formed, wherein thermal properties in materials of the recording element board and the support member are of the same quality.

Abstract translation: 喷墨记录头包括具有接合表面的主体部分，其中用于从油墨储存部分引入油墨的供墨通道的一端打开;支撑部件，其具有接合到主体中的接合表面的第一接合表面 主体部分和与第一接合表面相对设置的第二接合表面，支撑构件具有与供墨通道的一端连通的连通通道，以及记录元件板，包括设置在第二接合表面上的油墨加热部分 并且布置成加热通过连通通道供应的油墨;以及喷墨出口形成部分，其中形成用于喷射由油墨加热部分加热的油墨的喷墨出口，其中记录材料的热性能 元件板和支撑构件具有相同的质量。

公开(公告)号：US06219608B1

公开(公告)日：2001-04-17

申请号：US09471125

申请日：1999-12-23

Applicant: Keiju Abo ,  Masahiro Yamamoto ,  Osamu Sato ,  Hideaki Suzuki

Inventor： Keiju Abo ,  Masahiro Yamamoto ,  Osamu Sato ,  Hideaki Suzuki

IPC: F16H6116

CPC classification number: F16H61/66272 ,  F16H61/66259 ,  Y10T477/624 ,  Y10T477/62429

Abstract: An electronic transmission control system for an automotive vehicle with a belt-type continuously variable automatic transmission comprises a transmission ratio control device including a first motor-driven oil pump supplying working pressure directly to a secondary pulley actuation chamber, and a second motor-driven oil pump supplying working pressure directly to a primary pulley actuation chamber and enabling working oil to come and go between the primary and secondary pulley actuation chambers therethrough. A first control section is provided for controlling the first motor-driven oil pump with feed-forward compensation for the working pressure supplied to the secondary pulley actuation chamber, based on changes in a flow rate of the working oil coming and going between the primary and secondary pulley actuation chambers, so that the secondary pulley pressure is regulated as a belt capacity holding pressure needed to hold a belt capacity of the drive belt in a first motor-driven pump side. Also provided is a second control section controlling the second motor-driven oil pump, so that the primary pulley pressure is regulated as a belt capacity holding pressure needed to hold a belt capacity of the drive belt in a second motor-driven pump side and so that a required value of a speed-change flow rate of the working oil coming and going between the primary and secondary pulley actuation chambers is obtained.

Abstract translation: 一种具有带式无级变速自动变速器的机动车辆的电子变速器控制系统，包括：变速比控制装置，包括直接向次级带轮致动室提供工作压力的第一电动机油泵和第二电动机驱动油 泵将工作压力直接提供给初级皮带轮致动室，并且使得工作油能够通过其中的主滑轮致动室和次滑轮致动室之间进出。 提供第一控制部分，用于基于来往和次要的工作油的流量的变化来控制第一电动机油泵，其中前馈补偿用于提供给次级带轮致动室的工作压力 次级带轮致动室，使得次级带轮压力被调节为将传动带的带容量保持在第一电动机驱动泵侧所需的带容量保持压力。 还提供了控制第二电动机油泵的第二控制部分，使得初级带轮压力被调节为将传动带的皮带容量保持在第二电动泵侧所需的皮带容量保持压力 获得在主滑轮致动室和次滑轮致动室之间进入的工作油的变速流量的所需值。

公开(公告)号：US06178295B1

公开(公告)日：2001-01-23

申请号：US09321540

申请日：1999-05-28

Applicant: Masahiro Nakata ,  Osamu Sato ,  Makoto Iikawa

Inventor： Masahiro Nakata ,  Osamu Sato ,  Makoto Iikawa

IPC: G03B1336

CPC classification number: G03B13/36

Abstract: A lens movement control device comprises a lens moving mechanism moving focusing lens groups, and an electrical switch electrically determining a focusing range within which the focusing lens groups can be moved. A lens position sensing system is provided for electrically sensing lens position information corresponding to positions of the focusing lens groups on the optical axis. The lens moving mechanism moves the focusing lens groups within the focusing range, based on the lens position information and the focusing range.

Abstract translation: 透镜移动控制装置包括透镜移动机构移动聚焦透镜组，以及电开关，电气地确定可以移动聚焦透镜组的聚焦范围。 提供了一种透镜位置检测系统，用于电光检测对应于聚焦透镜组在光轴上的位置的透镜位置信息。 透镜移动机构基于透镜位置信息和聚焦范围，在聚焦范围内移动聚焦透镜组。

公开(公告)号：US6145972A

公开(公告)日：2000-11-14

申请号：US971711

申请日：1997-11-17

Applicant: Kenta Udagawa ,  Hajime Kishida ,  Osamu Sato ,  Ken Tsuchii ,  Kazuhiro Nakajima

Inventor： Kenta Udagawa ,  Hajime Kishida ,  Osamu Sato ,  Ken Tsuchii ,  Kazuhiro Nakajima

IPC: B41J2/175

CPC classification number: B41J2/17556 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17553

Abstract: A container for containing liquid to be ejected. The container includes a negative pressure producing member accommodating chamber for accommodating a negative pressure producing member. The negative pressure producing member accommodating chamber is provided with an air vent for fluid communication with ambience and a liquid supply portion for supplying the liquid to a liquid ejecting head having ejection outlets. The container also includes a liquid containing chamber which is substantially hermetically sealed except for a fluid communication path through which the liquid containing chamber is in fluid communication with the negative pressure producing member accommodating chamber. A partition is provided for separating the negative pressure producing member accommodating chamber and the liquid containing chamber. The partition is provided with an ambience introduction path for introducing the ambience into the liquid containing chamber from the negative pressure producing member accommodating chamber. The ambience introduction path forms a capillary force generating portion. The capillary force which is produced by the capillary force generating portion satisfies a relationship between that capillary force and potential head differences, head losses, and other capillary forces in the container.

Abstract translation: 用于容纳待喷射液体的容器。 容器包括用于容纳负压产生构件的负压产生构件容纳室。 负压产生构件容纳室设置有用于与环境流体连通的通气口和用于将液体供应到具有喷射出口的液体喷射头的液体供应部分。 容器还包括基本上气密密封的液体容纳室，除了液体容纳室与负压产生构件容纳室流体连通的流体连通路径。 设置有用于分离负压产生构件容纳室和液体容纳室的隔板。 隔壁设置有用于从负压产生构件容纳室将气氛引入液体容纳室的环境引导路径。 环境引导路径形成毛细管力产生部分。 由毛细管力产生部产生的毛细管力满足该毛细管力与潜在头部差异，头部损失以及容器中的其他毛细作用力之间的关系。

公开(公告)号：US6035818A

公开(公告)日：2000-03-14

申请号：US238178

申请日：1999-01-28

Applicant: Osamu Sato ,  Jouji Yamaguchi ,  Yoshihito Moriya ,  Noriyuki Iden ,  Shinitiro Kikuoka ,  Kiyoshi Sugimoto

Inventor： Osamu Sato ,  Jouji Yamaguchi ,  Yoshihito Moriya ,  Noriyuki Iden ,  Shinitiro Kikuoka ,  Kiyoshi Sugimoto

IPC: F01L13/00 ,  F01L1/344 ,  F01L1/34

CPC classification number: F01L1/34406 ,  F01L1/3442

Abstract: A variable valve control apparatus which is capable of reducing the size of the entire apparatus. A rotary member is assembled with a timing pulley by a bolt so that it rotates together with the timing pulley. A cylinder head supports the rotary member rotatably but axially immovably. The rotary member supports an intake camshaft rotatably and axially movably. Even if the intake camshaft is axially moved and changed in rotational phase relative to the timing pulley as arc-shaped gears move axially, the rotational phase between an exhaust camshaft and the timing pulley does not change.

Abstract translation: 一种能够减小整个装置的尺寸的可变气门控制装置。 旋转构件通过螺栓与正时滑轮组装，使其与定时滑轮一起旋转。 气缸盖可旋转地支撑旋转构件但轴向地不动。 旋转构件可旋转并轴向移动地支撑进气凸轮轴。 即使当弧形齿轮轴向移动时进气凸轮轴相对于正时滑轮轴向移动和旋转相位改变，排气凸轮轴和正时滑轮之间的旋转相位也不改变。

公开(公告)号：USD419593S

公开(公告)日：2000-01-25

申请号：US89693

申请日：1998-06-19

Applicant: Hisakazu Shimizu ,  Osamu Sato

Designer： Hisakazu Shimizu ,  Osamu Sato

公开(公告)号：US6014952A

公开(公告)日：2000-01-18

申请号：US152270

申请日：1998-09-14

Applicant: Osamu Sato ,  Kiyoshi Sugimoto ,  Yoshihito Moriya ,  Noriyuki Iden ,  Shinitiro Kikuoka ,  Tadao Hasegawa

Inventor： Osamu Sato ,  Kiyoshi Sugimoto ,  Yoshihito Moriya ,  Noriyuki Iden ,  Shinitiro Kikuoka ,  Tadao Hasegawa

IPC: F01L1/34 ,  F01L1/344 ,  F02D13/02 ,  F16D3/06 ,  F01L13/00

CPC classification number: F01L1/3442 ,  F01L2001/34426

Abstract: Each of a positive spline member and a negative spline member is engaged through a spline engagement with a vane rotor. Both the positive spline member and the negative spline member are securely fixed to a cam shaft by means of a bolt. The cam shaft causes an axial reciprocative movement relative to the vane rotor. Each external spline formed on the positive spline member is brought into contact at its trailing side with an internal spline of the vane rotor. Each external spline formed on the negative spline member is brought into contact at its leading side with an internal spline of the vane rotor. This arrangement eliminates any backlash formed between the internal splines of the vane rotor and the external splines of the positive and negative spline members.

Abstract translation: 正花键构件和负花键构件中的每一个通过与叶片转子的花键接合而接合。 正花键构件和负花键构件均通过螺栓牢固地固定到凸轮轴。 凸轮轴相对于叶片转子产生轴向往复运动。 形成在正花键构件上的每个外花键在其后侧与叶片转子的内花键接触。 形成在负花键构件上的每个外花键在其前侧与叶片转子的内花键接触。 这种布置消除了在叶片转子的内花键与正花键和负花键构件的外花键之间形成的任何间隙。