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1. 发明授权

US5143036A Multi-valve internal combustion engine 失效
标题翻译：多阀内燃机
公开(公告)号：US5143036A
公开(公告)日：1992-09-01
申请号：US675627
申请日：1991-03-27
申请人： Toru Shiraishi , Shunji Masuda , Noriyuki Iwata
发明人： Toru Shiraishi , Shunji Masuda , Noriyuki Iwata
IPC分类号： F02P13/00 , F02B1/04 , F02B17/00 , F02B23/08 , F02B31/00 , F02B31/02 , F02B31/08 , F02F1/24 , F02F1/42 , F02M69/00 , F02M69/04
CPC分类号： F02B31/087 , F02B17/00 , F02F1/4221 , F02B1/04 , F02B2031/006 , F02B2275/18 , F02F2001/245 , F02F2001/247 , Y02T10/146
摘要： A multi-valve internal combustion engine has a plurality of intake valves, and the same number of intake ports as there are intake valves, for each engine cylinder. One of the intake ports forms a helical passage, opening into a center of a combustion chamber of the engine at the location of a spark plug, which is disposed adjacent an intake valve located in the center intake port. In addition to a fuel injector disposed in one of the intake ports, a secondary fuel injector, energized so as to inject fuel when the engine operates at lower loads, is preferably disposed adjacent the intake valve located in the one intake port.

2. 发明授权

US5123385A Dual overhead camshaft engine cylinder head structure 失效
标题翻译：双重发动机发动机缸盖结构
公开(公告)号：US5123385A
公开(公告)日：1992-06-23
申请号：US704989
申请日：1991-05-24
申请人： Osamu Sado , Kazuhiko Ueda , Noriyuki Iwata , Tatsuya Uesugi , Shunji Masuda
发明人： Osamu Sado , Kazuhiko Ueda , Noriyuki Iwata , Tatsuya Uesugi , Shunji Masuda
IPC分类号： F01L1/02 , F01L1/053 , F01M13/04 , F02F1/42 , F02F7/00
CPC分类号： F01L1/02 , F01L1/024 , F01L1/026 , F01L1/053 , F01M13/04 , F02F1/4214 , F01L2001/0537 , F02B2275/18 , F02F7/006
摘要： A cylinder head for a double overhead camshaft engine, with a plurality of intake valves and a plurality of exhaust valves for each cylinder, is covered by a cylinder head cover to support, for rotation, intake and exhaust camshafts. A hermetically sealed chamber, formed between the cylinder head and head cover as an oil jacket, is divided into two chambers, enclosing major parts of the intake and exhaust camshafts, respectively, which are in communication with each other near first ends of the chambers. An outlet hole is formed in the cylinder head cover so as to permit blow-by gas to flow out of the chamber. A cover, covering a gear train for operationally coupling the intake and exhaust camshafts, is bolted to one end of the head cover at several points around the gear train and to the cylinder head.

3. 发明授权

US5031586A Multi-valve engine 失效
标题翻译：多阀引擎
公开(公告)号：US5031586A
公开(公告)日：1991-07-16
申请号：US588390
申请日：1990-09-26
申请人： Shunji Masuda , Noriyuki Iwata , Osamu Sado , Kazuhiko Hashimoto , Tatsuya Uesugi
发明人： Shunji Masuda , Noriyuki Iwata , Osamu Sado , Kazuhiko Hashimoto , Tatsuya Uesugi
IPC分类号： F01L1/24 , F01L1/26 , F01M11/02 , F02B1/04 , F02F1/24 , F02F1/42
CPC分类号： F01M11/02 , F01L1/2405 , F01L1/265 , F02F1/4221 , F01L2105/00 , F02B1/04 , F02B2275/18 , F02F2001/245
摘要： A multi-valve engine of the type having a line of cylinders, intake and exhaust camshafts, and rocker arms for operatively connecting valves to the camshafts includes a first valve group of three valves consisting of either intake valves or exhaust valves and a second valve group consisting of the other of either intake valves or exhaust valves. Each of the valves of the first valve group is oriented such that a valve stem thereof is inclined outwardly to one side of the line of cylinders, while each of the valve of the second valve group is oriented such that a valve stem thereof inclines outwardly to an opposite side of the line of cylinders. First hydraulic lash adjuster means for a centrally-located valve out of three valves of the first valve group is positioned closer to a bore center of the cylinder than the centrally-located valve, or on a delay side in the rotational direction of the camshaft. Second and third hydraulic lash adjuster means for side-located valves of the three valves of the first valve group are positioned farther from the bore center than the side-located valves, or on a leading side in the rotational direction of the camshaft.

4. 发明授权

US5220853A Cam shaft support apparatus for an engine 失效
标题翻译：用于发动机的CAM轴支撑装置
公开(公告)号：US5220853A
公开(公告)日：1993-06-22
申请号：US704970
申请日：1991-05-23
申请人： Osamu Sado , Kazuhiko Ueda , Noriyuki Iwata , Tatsuya Uesugi , Shunji Masuda
发明人： Osamu Sado , Kazuhiko Ueda , Noriyuki Iwata , Tatsuya Uesugi , Shunji Masuda
IPC分类号： F01L1/053
CPC分类号： F01L1/053 , F01L2001/0476 , F01L2001/0537 , F02B2275/18 , Y10T74/2186
摘要： A cam shaft support device for an engine includes a cam carrier. A plurality of bearings are integrally formed with the cam carrier so as to rotatively support two cam shafts installed on a cylinder head. Each of the bearings are provided with a slit on a lower portion thereof so as to reduce the sliding resistance between the bearings and the cam shafts.
摘要翻译：用于发动机的凸轮轴支撑装置包括凸轮架。多个轴承与凸轮支架一体地形成，以便可旋转地支撑安装在气缸盖上的两个凸轮轴。每个轴承在其下部设置有狭缝，以减小轴承和凸轮轴之间的滑动阻力。

5. 发明授权

US5309886A Supercharged internal combustion engine 失效
标题翻译：增压内燃机
公开(公告)号：US5309886A
公开(公告)日：1994-05-10
申请号：US949226
申请日：1992-09-23
申请人： Mitsuo Hitomi , Shunji Masuda , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki , Noriyuki Iwata , Naoyuki Yamagata
发明人： Mitsuo Hitomi , Shunji Masuda , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki , Noriyuki Iwata , Naoyuki Yamagata
IPC分类号： F02B75/18 , F02B75/22 , F02D21/08 , F02D41/00 , F02M25/07 , F02M69/04 , F02B33/42
CPC分类号： F02D41/0065 , F02B75/22 , F02M26/20 , F02M26/23 , F02M26/35 , F02M26/44 , F02M69/044 , F02B2075/1824 , F02B2275/18 , Y02T10/47
摘要： The supercharged internal combustion engine is so adapted as to set the air-fuel ratio to become a lean air-fuel ratio which is leaner than stoichiometric and lean enough to maximize improvements in a rate of consumption of fuel, for example, to the A/F ratio of 16, when the supercharger exists in such a supercharging region as demonstrating its sufficient degree of supercharging capability. When the air-fuel ratio is made lean in the supercharging region, exhaust gases are recirculated into the intake system of the engine, in addition to a mixed fuel. Preferably, the exhaust gases having lower temperatures are recirculated at the time of a high load of the engine in the supercharging region, while the exhaust gases having higher temperatures are recirculated at the time of a low load of the engine therein.
摘要翻译：增压内燃机适于将空燃比设定为比理论配比稀薄的稀空燃比，并且足够稀薄以最大化燃料消耗率的提高，例如对A / F比例为16时，增压器存在于这样的增压区域中，表现为充分的增压能力。当空燃比在增压区域中变薄时，除了混合燃料之外，废气再循环到发动机的进气系统中。优选地，具有较低温度的废气在发动机在增压区域的高负载时再循环，而具有较高温度的排气在发动机的低负载时再循环。

6. 发明申请

US20050208301A1 Highly heat conductive insulating member, method of manufacturing the same and electromagnetic device 有权
标题翻译：高导热绝缘件，其制造方法和电磁装置
公开(公告)号：US20050208301A1
公开(公告)日：2005-09-22
申请号：US11028227
申请日：2005-01-04
申请人： Tetsushi Okamoto , Hiroyoshi Tsuchiya , Fumio Sawa , Noriyuki Iwata , Mitsuhiko Koyama , Yukio Suzuki , Akihiko Suzuki , Tooru Ootaka , Shigehito Ishii , Susumu Nagano
发明人： Tetsushi Okamoto , Hiroyoshi Tsuchiya , Fumio Sawa , Noriyuki Iwata , Mitsuhiko Koyama , Yukio Suzuki , Akihiko Suzuki , Tooru Ootaka , Shigehito Ishii , Susumu Nagano
IPC分类号： B32B5/16 , H01B3/00 , H01B3/30
CPC分类号： H01B3/006 , H01B3/30 , Y10T428/25 , Y10T428/256 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2998
摘要： The present invention provides a solution to the above-described drawbacks, and more specifically, as the tape-like or sheet-like insulation member, the resin matrix in which the first particles having a heat conductivity of 1 W/mK or higher and 300 W/mK or lower, that are diffused in the resin matrix, and the second particles having a heat conductivity of 0.5 W/mK or higher and 300 W/mK or lower, are diffused, is employed.
摘要翻译：本发明提供了上述缺点的解决方案，更具体地说，作为带状或片状绝缘部件，其中第一颗粒的导热率为1W / mK以上且300以下的树脂基体 W / mK以下，散布在树脂基体中，并且具有0.5W / m·K以上且300W / m·K以下的导热率的第二粒子被扩散。

7. 发明授权

US6153301A Mica tape and insulated coil using the same 失效
标题翻译：云母带和绝缘线圈使用相同
公开(公告)号：US6153301A
公开(公告)日：2000-11-28
申请号：US955241
申请日：1997-10-21
申请人： Noriyuki Iwata , Hisayasu Mitsui , Hiroshi Hatano , Hideaki Nakatsu , Takuo Yoshida
发明人： Noriyuki Iwata , Hisayasu Mitsui , Hiroshi Hatano , Hideaki Nakatsu , Takuo Yoshida
IPC分类号： H01B3/04 , H02K3/30 , B32B5/16 , B32B9/00 , B32B15/02 , B32B17/02
CPC分类号： H02K3/30 , H01B3/04 , Y10T428/252 , Y10T428/254 , Y10T428/2911 , Y10T428/2913 , Y10T428/2938 , Y10T428/2993 , Y10T428/2996
摘要： A mica tape formed by a paper-making process from a mixture of the mica particles and at least one selected from the group consisting of a short fiber made of a nitrogen-free organic material and a short fiber made of an inorganic material, and an insulated coil by winding the mica tape around a conductive coil and impregnating the mica tape with a solventless thermo-setting resin. The short fiber has an average diameter of 0.1 to 20 .mu.m and an average length of 0.5 to 10 mm.
摘要翻译：通过由云母粒子的混合物和选自由无机有机材料制成的短纤维和由无机材料制成的短纤维中的至少一种的造纸方法形成的云母带，以及通过将云母带缠绕在导电线圈上并用无溶剂热固树脂浸渍云母带来实现绝缘线圈。短纤维的平均直径为0.1〜20.m，平均长度为0.5〜10mm。

8. 发明授权

US5408361A Focal length transitional method, auxiliary lens for transiting focal lengths, and lens system and finder having focal length transitional function 失效
标题翻译：焦距过渡方法，用于过渡焦距的辅助透镜，以及具有焦距过渡功能的透镜系统和取景器
公开(公告)号：US5408361A
公开(公告)日：1995-04-18
申请号：US972325
申请日：1992-11-05
申请人： Noriyuki Iwata
发明人： Noriyuki Iwata
IPC分类号： G02B15/02 , G02B13/02
CPC分类号： G02B15/02
摘要： A varifocal lens system is constructed by two or more lens groups and has a function for changing a focal length of the lens system by changing a distance between the lens groups while the position of an image face is constantly held. An auxiliary lens constructed by two lens groups having negative and positive refracting powers is inserted into an increased clearance between lens groups in a shortest focal length state such that a lens group having the negative refracting power is located on an object side. The focal length of the lens system is transited to the side of a focal length shorter than the shortest focal length without changing the position of the image face by the insertion of the auxiliary lens. The auxiliary lens can be constructed by a single lens group having negative refracting power. In accordance with the above structure, focal lengths of the varifocal lens system can be transited to each other without increasing an entire length of the varifocal lens system.
摘要翻译：变焦透镜系统由两个或更多个透镜组构成，并且具有通过改变透镜组之间的距离来改变透镜系统的焦距的功能，同时保持图像面的位置。由具有负折射力和正折射率的两个透镜组构成的辅助透镜以最短焦距状态插入到透镜组之间的增大的间隙中，使得具有负折射光焦度的透镜组位于物体侧。透镜系统的焦距被转换到短于最短焦距的焦距侧，而不通过插入辅助透镜来改变图像面的位置。辅助透镜可以由具有负折射力的单个透镜组构成。根据上述结构，变焦透镜系统的焦距可以相互转换，而不增加变焦透镜系统的整个长度。

9. 发明授权

US07784443B2 Spark-ignition gasoline engine 有权
标题翻译：火花点火汽油机
公开(公告)号：US07784443B2
公开(公告)日：2010-08-31
申请号：US12362645
申请日：2009-01-30
申请人： Mitsuo Hitomi , Noriyuki Iwata , Masahisa Yamakawa , Toshiaki Nishimoto , Takashi Yohso , Takayoshi Hayashi
发明人： Mitsuo Hitomi , Noriyuki Iwata , Masahisa Yamakawa , Toshiaki Nishimoto , Takashi Yohso , Takayoshi Hayashi
IPC分类号： F02P5/15 , F02B75/10
CPC分类号： F02P5/151 , F02D13/0223 , F02D13/0269 , F02D15/04 , F02D37/02 , F02D41/0002 , F02D41/3029 , F02D41/402 , F02D2041/001 , F02P5/1512 , Y02T10/142 , Y02T10/42 , Y02T10/44 , Y02T10/46
摘要： A spark-ignition gasoline engine having at least a spark plug, the engine including an engine body having a geometrical compression ratio set at 14 or more, and an intake valve and an exhaust valve provided, respectively, in intake and exhaust ports connected to each of a plurality of cylinders of the engine body. The intake and exhaust valves are adapted to open and close corresponding respective ones of the intake and exhaust ports. The engine further includes an operation-state detector adapted to detect an operation state of the engine body and a control system adapted, based on detection of the operation-state detector, to perform at least an adjustment control of an ignition timing of the spark plug, the control system being operable, when an engine operation zone is a high-load operation zone including a wide open throttle region within at least a low speed range, to retard the ignition timing to a point within a predetermined stroke range just after a top dead center of a compression stroke.
摘要翻译：具有至少火花塞的火花点火汽油机，所述发动机包括具有设定在14以上的几何压缩比的发动机主体，以及分别设置在连接到每个的进气和排气口的进气门和排气门的发动机主体的多个气缸。进气门和排气门适于打开和关闭相应的进气口和排气口。发动机还包括适于检测发动机主体的运行状态的操作状态检测器和控制系统，该控制系统基于操作状态检测器的检测，至少对火花塞的点火正时进行调节控制所述控制系统可操作，当发动机操作区域是包括至少低速范围内的大开度节流区域的高负载运行区域时，将点火正时延迟到正好在顶部之后的预定行程范围内的点压缩冲程的死点。

10. 发明授权

US07507523B2 Optical information recording medium, method of manufacturing the optical information recording medium, and method of and apparatus for recording/reproducing optical information 有权
公开(公告)号：US07507523B2
公开(公告)日：2009-03-24
申请号：US09966171
申请日：2001-09-28
申请人： Katsuyuki Yamada , Shinya Narumi , Makoto Harigaya , Katsuhiko Tani , Noriyuki Iwata , Nobuaki Onagi , Kazunori Ito , Takashi Shibaguchi , Eiko Hibino , Hajime Yuzurihara , Hiroko Ohkura , Akira Shimofuku , Yuki Nakamura
发明人： Katsuyuki Yamada , Shinya Narumi , Makoto Harigaya , Katsuhiko Tani , Noriyuki Iwata , Nobuaki Onagi , Kazunori Ito , Takashi Shibaguchi , Eiko Hibino , Hajime Yuzurihara , Hiroko Ohkura , Akira Shimofuku , Yuki Nakamura
IPC分类号： G11B7/24
CPC分类号： G11B19/26 , G11B7/00454 , G11B7/0052 , G11B7/006 , G11B7/0062 , G11B7/007 , G11B7/126 , G11B7/24 , G11B7/243 , G11B7/257 , G11B7/26 , G11B19/12 , G11B20/08 , G11B20/10 , G11B2007/24314 , G11B2007/24316 , Y10S430/146
摘要： An optical information recording medium is provided. This medium at least stores information that indicates a maximum recording linear velocity Vh. The medium comprises a substrate having a concentric circular guide groove. This guide grove has land portions and groves portions. At least a phase change type recording layer is formed on the substrate. The recording layer has such a composition and thickness that a dislocation linear velocity V satisfies the relation V≧Vh×0.85.

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