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1. 发明授权

US4507782A Method and apparatus of packet switching 失效
标题翻译：分组交换的方法和装置
公开(公告)号：US4507782A
公开(公告)日：1985-03-26
申请号：US402416
申请日：1982-07-28
申请人： Koichi Kunimasa , Setsuo Futamura , Jun Okada
发明人： Koichi Kunimasa , Setsuo Futamura , Jun Okada
IPC分类号： H04L1/00 , H04L29/06 , G06F11/10
CPC分类号： H04L1/0083 , H04L29/06
摘要： It is efficient to detect a data error, which is produced in a packet switching network, in a range between final users of data. A packet including data for detecting a data error is formed for a data unit made up of a series of data packets sent to a packet mode terminal, and send to the packet mode terminal. A data error is detected by the data for detecting a data error each time the above-mentioned series of data packets are received.
摘要翻译：在数据的最终用户之间的范围内检测在分组交换网络中产生的数据错误是有效的。形成包含用于检测数据错误的数据的分组，用于由发送到分组模式终端的一系列数据分组构成的数据单元，并发送给分组模式终端。每当接收到上述一系列数据分组时，用于检测数据错误的数据检测到数据错误。

2. 发明授权

US4638477A Packet exchange data transmission system 失效
标题翻译：分组交换数据传输系统
公开(公告)号：US4638477A
公开(公告)日：1987-01-20
申请号：US686593
申请日：1984-12-26
申请人： Jun Okada , Koichi Kunimasa , Hiroshi Nakase
发明人： Jun Okada , Koichi Kunimasa , Hiroshi Nakase
IPC分类号： H04L12/433 , H04L12/775 , H04J3/26
CPC分类号： H04L12/56
摘要： At least two packet exchangers are interconnected through an external transmission line to transmit a data packet. Each packet exchanger comprises a main controller for processing the data packet sent from a packet terminal, in a data link level and a packet level, and a connecting unit for sending the data packet sent from the main controller to the external transmission line and sending the data packet sent from the external transmission line to the main controller.
摘要翻译：至少两个分组交换机通过外部传输线互连以传送数据分组。每个分组交换机包括一个主控制器，用于处理从分组终端发送的数据分组，数据链路级和分组级，以及连接单元，用于将从主控制器发送的数据分组发送到外部传输线，并发送数据包从外部传输线发送到主控制器。

3. 发明授权

US09926682B2 Door structure for floating flap gate 有权
公开(公告)号：US09926682B2
公开(公告)日：2018-03-27
申请号：US14239239
申请日：2012-06-05
申请人： Hiroaki Arai , Hideyuki Niizato , Koji Kitamura , Jun Okada , Satoshi Ashida , Kyouichi Nakayasu , Yoshito Yamakawa
发明人： Hiroaki Arai , Hideyuki Niizato , Koji Kitamura , Jun Okada , Satoshi Ashida , Kyouichi Nakayasu , Yoshito Yamakawa
IPC分类号： E02B7/46 , E02B7/00 , E02B7/40 , E06B5/00 , E02B3/10 , E06B9/00 , E06B3/38
CPC分类号： E02B7/40 , E02B3/102 , E06B3/38 , E06B5/003 , E06B2009/007
摘要： To make it possible to raise a door body even if it is damaged by an impact of vehicle traffic or falling objects when it is in a lowered state, and to keep the door body in a raised state even if it is damaged by a water pressure of a tsunami or a high tide when it is in a raised state. A door body 2 of a floating flap gate 1 is disposed at an opening or at an access way. When water flows in, a forward end 2b of which swings upwards, in a direction in which the water flows in and within a plane in a height direction, around a base end 2a thereof which serves as a center of rotation, to block the opening or the access way. The door body 2 is formed from a hard polyurethane foam 4 in the form of a sheet.

4. 发明申请

US20120217740A1 CONNECTION-STRUCTURE OF A FLEXIBLE TUBE 有权
标题翻译：柔性管的连接结构
公开(公告)号：US20120217740A1
公开(公告)日：2012-08-30
申请号：US13403954
申请日：2012-02-23
申请人： Satoru Hosotani , Yoshinari Rokken , Jun Okada , Takeshi Amano
发明人： Satoru Hosotani , Yoshinari Rokken , Jun Okada , Takeshi Amano
IPC分类号： F16L33/00
CPC分类号： F16L33/30
摘要： A connection-structure of a flexible tube, in which the flexible tube is fitted to an end portion of a metal pipe, comprises an annular projection, a first radially enlarged portion, a seal ring and a second radially enlarged portion. The annular projection is formed on an outer surface of the end portion of the metal pipe. The first radially enlarged portion is formed on the tip side of the metal pipe relative to the projection, defining a first annular groove with the projection. The seal ring is fitted into the annular groove. The second enlarged portion is formed on the base side of the metal pipe relative to the projection, defining a second annular groove with the projection. The tip portion of the flexible tube is positioned close to the maximum diameter portion of the second enlarged portion.
摘要翻译：软管的连接结构，其中柔性管装配到金属管的端部，包括环形突起，第一径向扩大部分，密封环和第二径向扩大部分。环形凸起形成在金属管的端部的外表面上。第一径向扩大部分相对于突起形成在金属管的末端侧，从而限定了具有突起的第一环形槽。密封环安装在环形槽中。第二扩大部分相对于突起形成在金属管的基部侧上，与突出部限定第二环形槽。柔性管的顶端位于第二扩大部分的最大直径部分附近。

5. 发明申请

US20090266187A1 STEERING APPARATUS 审中-公开
标题翻译：转向装置
公开(公告)号：US20090266187A1
公开(公告)日：2009-10-29
申请号：US11910018
申请日：2007-03-07
申请人： Jun Okada , Kazuo Chikaraishi , Masato Iwakawa , Hiroshi Kato
发明人： Jun Okada , Kazuo Chikaraishi , Masato Iwakawa , Hiroshi Kato
IPC分类号： B62D1/185 , F16H25/24
CPC分类号： B62D1/181 , F16H25/2003 , F16H25/24 , F16H2025/249 , Y10T74/18576
摘要： Under a state of a normal temperature, a pitch B2 of a feed nut 55, 65 is formed to be slightly larger than a pitch A2 of a feed shaft screw 53, 63. Accordingly, since the screw thread of the feed nut 55, 65 is pressed to the screw thread of the feed screw shaft 53, 63 with a small interference, there is no backlash between the feed screw shaft 53, 63 and the feed nut 55, 65 so that a smooth feeding operation can be carried out. Under a state of a low temperature, the feed nut 55, 65 contracts more than the feed screw shaft 53, 63. As a result, a pitch B1 of the feed nut 55, 65 has the substantially same dimension as that of a pitch A1 of the feed screw shaft 53, 63.
摘要翻译：在正常温度的状态下，进给螺母55,65的间距B2形成为稍大于进给轴螺杆53,63的间距A2。因此，由于进给螺母55,65的螺纹被挤压到进给丝杠轴53,63的螺纹，干涉小，进给螺杆轴53,63和进给螺母55,65之间没有间隙，从而可以进行平稳的进给操作。在低温状态下，进给螺母55,65比进给螺杆轴53,63收缩更多。因此，进给螺母55,65的间距B1具有与间距A1相同的尺寸的供给螺杆轴53,63。

6. 发明授权

US07413051B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US07413051B2
公开(公告)日：2008-08-19
申请号：US11083987
申请日：2005-03-21
申请人： Jun Okada
发明人： Jun Okada
IPC分类号： B64D5/04
CPC分类号： B62D5/0448 , B62D5/0424 , F16H25/2214 , F16H25/2219
摘要： Since a nut 45 is provided with paths for connecting rolling paths 23b, 45f and circulating paths 45c, that is, return paths 45d at end caps 45b, 45b attached to both ends of a main body 45a, a receiving portion for receiving power transmitted from an electric motor 35, that is, a driven gear portions 45e is provided at a center of an outer peripheral face on outer sides in a radius direction of the rolling paths and therefore, when power is transmitted from the electric motor 35 to the driven gear portion 45e, smooth operation can be carried out by restraining the nut 45 from being twisted.
摘要翻译：由于螺母45设置有用于连接滚动路径23b，45f和循环路径45c的路径，即，连接到主体45a的两端的端盖45b，45b处的返回路径45d，用于接收从电动机35传递的动力的接收部分，即从动齿轮部分45e设置在滚动路径的半径方向上的外侧的外周面的中心，因此当从电动机35到从动齿轮部分45e，可以通过限制螺母45扭转来实现平稳的操作。

7. 发明授权

US07025169B2 Electric power steering apparatus 失效
公开(公告)号：US07025169B2
公开(公告)日：2006-04-11
申请号：US11125173
申请日：2005-05-10
申请人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
发明人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
IPC分类号： B62D5/04
CPC分类号： F16H57/0497 , B62D5/0424 , B62D5/0448 , F16H25/24 , F16H2025/2445 , Y10T74/19744
摘要： An electric power steering apparatus comprises a ball nut rotationally driven by an electric motor through a gear train and having a female thread groove formed in the inner periphery thereof, a rack shaft disposed through the ball nut on the axis thereof and having a male thread groove so formed in its outer periphery as to face to the female thread groove, a ball screw mechanism having a number of circulation balls interposed between the female thread groove and the male thread groove, and a housing for holding the ball nut rotatably through the bearing. An elastic member is interposed between the housing and the ball nut in order to permit the ball nut to make a predetermined displacement.

8. 发明申请

US20060072011A1 Vehicle peripheral visual confirmation apparatus 审中-公开
标题翻译：车辆周边视觉确认装置
公开(公告)号：US20060072011A1
公开(公告)日：2006-04-06
申请号：US11193358
申请日：2005-08-01
申请人： Jun Okada
发明人： Jun Okada
IPC分类号： H04N7/18 , B60Q1/00 , G08G1/14
CPC分类号： H04N5/2251 , B60R1/00 , B60R2300/30 , B60R2300/404 , B60R2300/802 , B60R2300/8066 , H04N5/23238
摘要： A camera taking an image in a wide range of a visual field cuts out, an image of a vehicle's rear part of the image picked up by the camera. The camera rotates or inverts the image and adjusts the image in the direction corresponding to a mirror image of a door mirror. The rearward image that can be sensitively, easily and visually recognized by a driver can be provided. A forward image or the sideward image is properly switched as required. When a part of the image picked up by the camera is cut out, images showing the range of the visual field of the cut out image are synthesized and displayed in a display device.
摘要翻译：拍摄大范围视野中的图像的照相机切除由相机拍摄的图像的车辆后部的图像。照相机旋转或反转图像并且在与门镜的镜像对应的方向上调整图像。可以提供可以由驾驶员灵敏，容易和视觉识别的后方图像。正面图像或侧向图像根据需要适当切换。当照相机拾取的图像的一部分被切出时，显示切出图像的视野范围的图像被合成并显示在显示装置中。

9. 发明授权

US06860360B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US06860360B2
公开(公告)日：2005-03-01
申请号：US10641108
申请日：2003-08-15
申请人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
发明人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
IPC分类号： B62D5/04 , H02K5/24
CPC分类号： H02K5/24 , B62D5/0424
摘要： An electric power steering apparatus includes a power assist mechanism encased by a steering gear case, an electric motor coupled to the power assist mechanism, a power transmission mechanism, coupled to the electric motor and the power assist mechanism, and a protection cover, separate from the electric motor casing and attached thereto, for covering the electric motor.
摘要翻译：电动助力转向装置包括由转向齿轮箱包围的动力辅助机构，耦合到动力辅助机构的电动机，耦合到电动机和动力辅助机构的动力传递机构，以及保护罩，电动机壳体并附接到其上，用于覆盖电动机。

10. 发明授权

US06659219B2 Electric power steering device 有权
标题翻译：电动助力转向装置
公开(公告)号：US06659219B2
公开(公告)日：2003-12-09
申请号：US10038802
申请日：2001-12-31
申请人： Jun Okada , Toshihiro Fukuda , Hiroshi Eda
发明人： Jun Okada , Toshihiro Fukuda , Hiroshi Eda
IPC分类号： B62D504
CPC分类号： B62D5/0427 , B62D5/0448 , F16C27/066 , F16H25/20 , F16H25/2204 , F16H2025/2075 , H02K7/06
摘要： An easy-to-assemble electric power steering device, in which an approximately cylindrical housing is divided at about the central part into a first chamber and a second chamber. The first chamber is for housing a motor for assisting the steering force. A stator of the motor is inserted at one end of the housing and fixed. The second chamber is for housing a rack shaft assembly which comprises a rack shaft connected with the steering shaft and a ball screw mechanism. The rack shaft assembly is inserted at the other end of the housing, to thereby spline a rotor of the motor for assisting the steering force with a nut of the ball screw mechanism. A bearing supporting the nut of the ball screw mechanism is axially movably held in the inner wall of the second chamber. The rack shaft is arranged through the first and second chambers of the housing.
摘要翻译：一种易于组装的电动助力转向装置，其中近似圆柱形的壳体在中心部分分成第一腔室和第二腔室。第一个室用于容纳用于辅助转向力的电动机。电机的定子插入壳体的一端并固定。第二室用于容纳齿条轴组件，其包括与转向轴连接的齿条轴和滚珠丝杠机构。齿条轴组件插入壳体的另一端，从而通过滚珠丝杠机构的螺母对电动机的转子进行花键以辅助转向力。支撑滚珠丝杠机构的螺母的轴承可轴向移动地保持在第二室的内壁中。齿条轴布置成通过壳体的第一和第二腔室。

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