专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4313074A Servo control system operable on digital basis 失效
标题翻译：伺服控制系统可以数字化操作
公开(公告)号：US4313074A
公开(公告)日：1982-01-26
申请号：US144131
申请日：1980-04-28
申请人： Tadashi Nomura , Hiroshi Inada , Keizo Morita , Akio Watanabe , Kiyoaki Nishikawa
发明人： Tadashi Nomura , Hiroshi Inada , Keizo Morita , Akio Watanabe , Kiyoaki Nishikawa
IPC分类号： G05B19/23 , G05B19/35 , G05B1/01
CPC分类号： G05B19/353 , G05B19/232
摘要： A digital servo control system is responsive to a command signal indicative of a command position of a moveable element and to a phase modulated signal corresponding to the angle of rotation of a motor controlling said moveable element to develop a motor drive signal to position the motor. The system provides control during a velocity control mode and a position control mode, the latter occurring after the moveable element is moved to a predetermined small incremental distance from the commanded position. During the velocity control mode the motor is driven in accordance with a reference velocity selected in dependence upon the position error signal. Following a prescribed time after entry into the position control mode, the position error has added thereto an integration signal which increases in the same sense as the position error.
摘要翻译：数字伺服控制系统响应于指示可移动元件的指令位置的指令信号和对应于控制所述可移动元件的电动机的旋转角度的相位调制信号，以形成电动机驱动信号以定位电动机。该系统在速度控制模式和位置控制模式期间提供控制，后者发生在可移动元件移动到距命令位置的预定的小增量距离之后。在速度控制模式期间，根据位置误差信号选择的参考速度来驱动电动机。在进入位置控制模式之后的规定时间之后，位置误差增加了与位置误差相同的积分信号。

2. 发明授权

US4259626A Servo control system operable on digital basis with limit cycle suppressed 失效
标题翻译：伺服控制系统可在数字基础上运行，限制循环被抑制
公开(公告)号：US4259626A
公开(公告)日：1981-03-31
申请号：US46291
申请日：1979-06-07
申请人： Tadashi Nomura , Hiroshi Inada
发明人： Tadashi Nomura , Hiroshi Inada
IPC分类号： B41J1/24 , B41J19/20 , G05B19/23 , H02P23/00 , G05B11/28
CPC分类号： B41J1/24 , B41J19/202 , G05B19/232 , H02P23/22 , G05B2219/37313 , G05B2219/41247 , G05B2219/42104
摘要： In a digital servo control system (31) for a carriage of a serial printer or a like movable element, a control signal (125) digitally represents a reference angular velocity for a motor (26) until an instant at which a displacement from a current position of the element to a commanded position decreases to a predetermined value, a positional error during a preselected interval following the instant, and an integrated value (52) of a position error between the current and the commanded positions to suppress limit cycle after the interval. A PWM signal (56-57) is derived from the control signal and position pulses (62 or 63) representative of a variation in the current position. Preferably, small-amplitude limit cycle is forced to occur during the interval with the positional error indicated by a modified signal (182) derived by adding unity to positive and zero position errors.
摘要翻译：在用于串行打印机或类似可移动元件的滑架的数字伺服控制系统（31）中，控制信号（125）数字地表示电动机（26）的参考角速度，直到从电流元件到命令位置的位置减小到预定值，在瞬间之后的预选间隔期间的位置误差以及当前和指令位置之间的位置误差的积分值（52），以抑制间隔之后的极限循环。 PWM信号（56-57）从控制信号和表示当前位置变化的位置脉冲（62或63）导出。优选地，在间隔期间强制发生小振幅极限循环，其中由通过将正和零位置误差加起来导出的修正信号（182）所指示的位置误差。

3. 发明授权

US4615023A Beam access apparatus for optical disc system 失效
标题翻译：光盘系统光束存取装置
公开(公告)号：US4615023A
公开(公告)日：1986-09-30
申请号：US765172
申请日：1985-08-12
申请人： Hiroshi Inada , Tadashi Nomura , Shigeru Shimonou
发明人： Hiroshi Inada , Tadashi Nomura , Shigeru Shimonou
IPC分类号： G11B7/085 , G11B7/09 , G11B21/10
CPC分类号： G11B7/0901 , G11B7/08505 , Y10S358/907
摘要： A beam access apparatus for an optical disc system. The apparatus includes a lens position detector for generating a lens position signal indicating a position of the objective lens in a radial direction of the disc with respect to the optical head which is movable relative to the disc. The apparatus is operated in a head access mode in which the optical head is moved in the radial direction of the disc and the objective lens is caused to follow the movement of the optical head such that the objective lens is positioned at a predetermined location with respect to the optical head. The apparatus is also operable in a lens access mode wherein the objective lens is moved in the radial direction and the optical head is caused to follow the objective lens such that the objective lens is located at a predetermined position with respect to the optical head.
摘要翻译：一种用于光盘系统的光束存取装置。该装置包括一个透镜位置检测器，用于产生一个透镜位置信号，该透镜位置信号指示相对于相对于光盘可移动的光学头的盘的径向方向的物镜的位置。该装置以头部存取模式操作，其中光学头沿盘的径向移动，使物镜跟随光学头的移动，使得物镜相对于到光学头。该设备还可以在透镜访问模式下操作，其中物镜沿径向移动并且使光学头跟随物镜使得物镜相对于光学头位于预定位置。

4. 发明授权

US07556410B2 Vehicle headlight device 失效
标题翻译：车头灯装置
公开(公告)号：US07556410B2
公开(公告)日：2009-07-07
申请号：US11546687
申请日：2006-10-12
申请人： Shinichi Nakano , Yoshinobu Yamamoto , Mikio Domoto , Tadashi Nomura , Shoichi Bamba
发明人： Shinichi Nakano , Yoshinobu Yamamoto , Mikio Domoto , Tadashi Nomura , Shoichi Bamba
IPC分类号： B60Q1/00
CPC分类号： B60Q1/0023 , B60Q1/0683 , B60Q1/122 , B60Q2300/136 , B62J6/02
摘要： A headlight device (27) for motor vehicle includes a plurality of headlight units (29 and 30). At least one of those headlight units is a movable headlight unit (30) having a light distribution adjusting mechanism (83) for changing a range of illumination during a cornering of the motor vehicle.
摘要翻译：用于机动车辆的前照灯装置（27）包括多个头灯单元（29和30）。这些大灯单元中的至少一个是具有用于在机动车辆的转弯期间改变照明范围的配光调节机构（83）的可动头灯单元（30）。

5. 发明授权

US07540807B2 Constant velocity joint, manufacturing method of constant velocity joint and jig for assembling constant velocity joint 有权
标题翻译：恒速接头，等速万向接头的制造方法和组装等速接头的夹具
公开(公告)号：US07540807B2
公开(公告)日：2009-06-02
申请号：US11287295
申请日：2005-11-28
申请人： Eiji Nakagawa , Hiroyuki Kurono , Akiyoshi Abiko , Yoshimi Aoki , Yoshihiro Hanji , Hideaki Hiramatsu , Koji Hamajima , Tadashi Nomura
发明人： Eiji Nakagawa , Hiroyuki Kurono , Akiyoshi Abiko , Yoshimi Aoki , Yoshihiro Hanji , Hideaki Hiramatsu , Koji Hamajima , Tadashi Nomura
IPC分类号： F16D3/205
CPC分类号： F16D3/2055 , F16D3/227 , F16D2250/00 , F16D2300/12 , Y10S72/714 , Y10S464/905 , Y10T29/49826
摘要： A constant velocity joint comprises an outer race, inner race and torque transmitting elements. The outer race has a cylindrical hollow part with an opening at one end and plural walls on an inner surface of the cylindrical hollow part. At the opening of the cylindrical hollow part, the walls have projections formed by a pin-drive. The inner race is assembled with the torque transmitting elements and press-fitted into the cylindrical hollow part of the outer race.
摘要翻译：等速万向节包括外圈，内圈和扭矩传递元件。外圈具有圆筒状的中空部，在一端具有开口，在圆筒状中空部的内表面具有多个壁。在圆柱形中空部分的开口处，壁具有由销钉驱动形成的突起。内圈组装有扭矩传递元件并压配合到外圈的圆柱形中空部分。

6. 发明申请

US20080193057A1 Packaging bag and manufacturing method thereof 有权
标题翻译：包装袋及其制造方法
公开(公告)号：US20080193057A1
公开(公告)日：2008-08-14
申请号：US12069070
申请日：2008-02-07
申请人： Tadashi Nomura , Masakazu Sato
发明人： Tadashi Nomura , Masakazu Sato
IPC分类号： B65D33/02 , B65D30/16 , B29C39/10
CPC分类号： B65D33/02 , B29C45/14065 , B29C45/14336 , B29C45/14811 , B29C65/70 , B29C66/1122 , B29C66/43 , B29C66/53263 , B29C66/7392 , B29C2045/14122 , B29L2031/7128 , B65D75/008 , B65D75/5866
摘要： A packaging bag is provided with a bag body and thermoplastic resin-made reinforcing members provided at the outer edge of the bag body. A window is provided in each reinforcing member. In forming the packaging bag, the bag body is placed between a pair of molds respectively having recesses to clamp these two molds so that a corresponding pair of the recesses are opposed to each other. Thereafter, in order to form the reinforcing members at the outer edge of the bag body, melted or softened thermoplastic resin is injected to fill cavities formed by the recesses of the thus clamped molds. Each of the cavities of the molds is formed so as to coincide with an outer shape of the corresponding reinforcing member. A projection extends from the bottom face of each recess at a part of the cavity corresponding to a part of each reinforcing member on which the window is provided. The outer edge of the bag body placed between the two molds is placed inside the cavities in a state of being held between the two projections.
摘要翻译：包装袋设置有袋体和设置在袋体外缘的热塑性树脂加强件。在每个加强构件中设置有窗口。在形成包装袋时，将袋体放置在分别具有凹部的一对模具之间，以夹持这两个模具，使得相应的一对凹部彼此相对。此后，为了在袋体的外缘形成加强构件，注入熔融或软化的热塑性树脂以填充由这样夹紧的模具的凹部形成的空腔。模具的每个空腔形成为与相应的加强构件的外部形状一致。突起从凹部的底面延伸到空腔的与设置有窗口的每个加强构件的一部分相对应的部分。放置在两个模具之间的袋体的外边缘处于保持在两个突起之间的状态下的空腔内。

7. 发明授权

US07326669B2 Substrate having catalyst compositions on surfaces of opposite sides 有权
标题翻译：具有相对侧表面的催化剂组合物的基材
公开(公告)号：US07326669B2
公开(公告)日：2008-02-05
申请号：US09957209
申请日：2001-09-20
申请人： Ting He , Eisuke Kimura , Tadashi Nomura
发明人： Ting He , Eisuke Kimura , Tadashi Nomura
IPC分类号： B01J23/00 , B01J21/00 , B01J20/00
CPC分类号： B01J37/0215 , B01D53/885 , B01J19/0093 , B01J23/54 , B01J23/63 , B01J35/04 , B01J37/0238 , B01J37/349 , B01J2219/00783 , B01J2219/00835 , B01J2219/00873 , B01J2219/2465 , C01B3/16 , C01B3/384 , C01B2203/0227 , C01B2203/0283 , C01B2203/0811 , C01B2203/1035 , Y02P20/52
摘要： A bi-laterally surfaced substrate in which the first surface consists of one or more than one of cerium oxide, aluminum oxide, tin oxide manganese oxide, copper oxide, cobalt oxide, nickel oxide, praseodymium oxide, terbium oxide, ruthenium, rhodium, palladium, silver, iridium, platinum and gold and the second surface consists of one or more than one of ruthenium, rhodium, palladium, silver, iridium, platinum and gold and micro channel micro component reactors including such substrates in a predetermined formed shape and methods for making the same utilizing a thermal spray on one side and a physical deposition process on the other side.
摘要翻译：一种双向表面衬底，其中第一表面由氧化铈，氧化铝，氧化锡锰氧化物，氧化铜，氧化钴，氧化镍，氧化镨，氧化铽，钌，铑，钯中的一种或多种组成，银，铱，铂和金，第二表面由钌，铑，钯，银，铱，铂和金和微通道微组件反应器中的一种或多于一种构成，其包括预定形状的这种基底和用于利用一面的热喷涂和另一侧的物理沉积工艺进行相同的处理。

8. 发明授权

US06296376B1 Led lamp having a prismatically-cut modifier 失效
标题翻译： LED灯具有棱镜切割改性剂
公开(公告)号：US06296376B1
公开(公告)日：2001-10-02
申请号：US09372755
申请日：1999-08-11
申请人： Toshiyuki Kondo , Yoshifumi Kawaguchi , Tadashi Nomura , Nobumichi Aita
发明人： Toshiyuki Kondo , Yoshifumi Kawaguchi , Tadashi Nomura , Nobumichi Aita
IPC分类号： F21V700
CPC分类号： F21K9/69 , F21S43/26 , F21V5/02
摘要： An LED lamp includes a first optical member and a second optical member. The first optical member is for providing light from an LED chip, provided with at least one of a concave mirror and a dome lens, at an appropriate illumination angle. The second optical member is a lens positioned to receive light from the first optical part via an air layer. At least one surface of the second optical member is a prismatically cut surface.
摘要翻译： LED灯包括第一光学构件和第二光学构件。第一光学构件用于以适当的照明角度从设置有凹面镜和圆顶透镜中的至少一个的LED芯片提供光。第二光学构件是经由空气层从第一光学部件接收光的透镜。第二光学构件的至少一个表面是棱镜切割表面。

9. 发明授权

US06253728B1 Direct injection gasoline engine with stratified charge combustion and homogeneous charge combustion 有权
标题翻译：直喷式汽油机具有分层充气燃烧和均匀充气燃烧
公开(公告)号：US06253728B1
公开(公告)日：2001-07-03
申请号：US09576257
申请日：2000-05-24
申请人： Yutaka Matayoshi , Nobuhisa Jingu , Tadashi Nomura , Tsuyoshi Masuda
发明人： Yutaka Matayoshi , Nobuhisa Jingu , Tadashi Nomura , Tsuyoshi Masuda
IPC分类号： F02B3100
CPC分类号： F02B23/104 , F02B31/085 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02D13/0234 , F02F1/4214 , F02F3/26 , F02F2001/241 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/128 , Y02T10/146
摘要： An internal combustion gasoline engine has an air intake assembly which injects air through the cylinder head into the cylinder to generate swirl (horizontal vortex) flow (as opposed to tumble (vertical vortex) flow) for stratified charge combustion, and to generate tumble flow for homogeneous charge combustion. The piston includes a cavity combustion chamber at the top surface of the piston, the cavity combustion chamber having an increasing cross sectional area as the top of the piston is approached.
摘要翻译：内燃汽油发动机具有进气组件，该进气组件通过气缸盖将空气喷射到气缸中以产生涡流（水平涡流）流（与翻滚（垂直涡流）相反），用于分层充气燃烧，并产生滚筒流均质充气燃烧。活塞在活塞的顶表面包括空腔燃烧室，空腔燃烧室在接近活塞的顶部时具有增加的横截面面积。

10. 发明授权

US5100553A Method for treating organic waste by methane fermentation 失效
标题翻译：用甲烷发酵处理有机废物的方法
公开(公告)号：US5100553A
公开(公告)日：1992-03-31
申请号：US570042
申请日：1990-08-20
申请人： Tadashi Nomura , Mitsuo Kawase , Naoki Murata
发明人： Tadashi Nomura , Mitsuo Kawase , Naoki Murata
IPC分类号： C02F3/06 , C02F3/28 , C02F3/34 , C02F11/04
CPC分类号： C12M21/04 , C02F3/2806 , C02F3/34 , C12M25/18 , Y02E50/343
摘要： Proliferation activity of methane bacteria in organic waste water can be improved by maintaining the ratio of the amounts of nickel, iron and cobalt contained in the waste water to the BOD thereof to not lower than certain values, and various organic waste waters, such as waste liquor formed during the production of beer and the like, can be treated in a high BOD removal ratio of not lower than 90% while maintaining a high BOD load of not lower than 10 kg/m.sup.3 .multidot.day.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式