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51. 发明授权

US06920851B2 Variable valve control apparatus for internal combustion engine and method thereof 有权
标题翻译：用于内燃机的可变阀控制装置及其方法
公开(公告)号：US06920851B2
公开(公告)日：2005-07-26
申请号：US10730012
申请日：2003-12-09
申请人： Kenichi Machida , Makoto Nakamura , Hirokazu Shimizu , Isamu Iizuka
发明人： Kenichi Machida , Makoto Nakamura , Hirokazu Shimizu , Isamu Iizuka
IPC分类号： F02D43/00 , F02D13/02 , F02D41/00 , F02D41/04 , F02D41/14 , F02D41/22 , F01L1/34
CPC分类号： F02D13/0226 , F02D13/023 , F02D41/0002 , F02D41/1498 , F02D41/221 , F02D2041/001 , F02D2041/2048 , Y02T10/18 , Y02T10/42
摘要： In an internal combustion engine provided with a variable valve mechanism that varies a lift amount of an intake valve, when a target lift amount of the intake valve is a predetermined value or less, the target lift amount of the intake valve is limited to the predetermined value or above when the combustion variation reaches an allowable value or above.
摘要翻译：在具有改变进气门的升程量的可变阀机构的内燃机中，当进气门的目标提升量为规定值以下时，进气门的目标提升量被限制为规定值当燃烧变化达到允许值或更高时，值或以上。

52. 发明授权

US06585426B2 Optical module using wiring lead integrated resin substrate 失效
标题翻译：光模块采用导线一体化树脂基板
公开(公告)号：US06585426B2
公开(公告)日：2003-07-01
申请号：US09764785
申请日：2001-01-17
申请人： Yoshito Shuto , Michiyuki Amano , Kenji Yokoyama , Takeshi Kurosaki , Takashi Tadokoro , Makoto Nakamura , Masanobu Okayasu , Noboru Ishihara , Shin Sumida , Shunichi Tohno
发明人： Yoshito Shuto , Michiyuki Amano , Kenji Yokoyama , Takeshi Kurosaki , Takashi Tadokoro , Makoto Nakamura , Masanobu Okayasu , Noboru Ishihara , Shin Sumida , Shunichi Tohno
IPC分类号： G02B636
CPC分类号： G02B6/4201 , G02B6/4202 , G02B6/423 , G02B6/4243 , G02B6/4257 , G02B6/4261 , G02B6/4274 , G02B6/4292 , H01L2224/48091 , H01L2224/49171 , H01L2924/3011 , H01L2924/00014 , H01L2924/00
摘要： An optical module capable of connecting signal lines to an external substrate easily without causing any degradation of the transmission characteristic is disclosed. The optical module comprises an optical element mounting block having an optical element mounting section and an optical fiber guide, and a wiring lead integrated resin substrate having a ferrule holding section, an optical element mounting block housing section, and wiring leads, where at least a part of the wiring leads are provided by signal lines in a coplanar guide structure entirely formed on the wiring lead integrated resin substrate such that a characteristic impedance does not change when the wiring leads are electrically connected to external wirings.
摘要翻译：公开了能够容易地将信号线连接到外部基板而不会导致传输特性的劣化的光学模块。光学模块包括具有光学元件安装部分和光纤引导件的光学元件安装块，以及具有套圈保持部分，光学元件安装块收纳部分和布线引线的布线引线集成树脂基板，其中至少一个布线引线的一部分由整体形成在布线引线一体化树脂基板上的共面引导结构中的信号线提供，使得当布线引线电连接到外部布线时特性阻抗不变。

53. 发明授权

US06513469B2 Variable valve operating system of internal combustion engine 有权
标题翻译：内燃机变阀操作系统
公开(公告)号：US06513469B2
公开(公告)日：2003-02-04
申请号：US10093512
申请日：2002-03-11
申请人： Makoto Nakamura , Naoki Okamoto , Shinichi Takemura
发明人： Makoto Nakamura , Naoki Okamoto , Shinichi Takemura
IPC分类号： F01L134
CPC分类号： F01L13/0063 , F01L1/143 , F01L1/34 , F01L1/34406 , F01L13/0021 , F01L13/0026 , F01L2013/0073 , F01L2800/00 , F01L2800/05 , F02D41/221 , Y02T10/40
摘要： A variable valve operating system of an internal combustion engine includes a first variable mechanism capable of variably controlling a lift characteristic of an intake valve, and a second variable mechanism capable of variably controlling a valve-open and/or valve-close timing characteristic of the intake valve. A position detector detects current actual positions of the first and second variable mechanisms. A controller responds to a detected failure position of one of the first or second variable mechanisms by controlling movement of the other of the variable mechanisms within a predetermined range that avoids interference between the engine valve and a piston and between the intake and exhaust valves when the one variable mechanism fails.
摘要翻译：内燃机的可变气门操作系统包括能够可变地控制进气门的升程特性的第一可变机构和能够可变地控制进气门的开阀和/或闭阀正时特性的第二可变机构进气阀。位置检测器检测第一和第二可变机构的当前实际位置。控制器通过控制另一个可变机构在预定范围内的运动来响应于检测到的第一或第二可变机构中的一个的故障位置，该预定范围避免了当发动机气门和活塞之间以及进气门和排气门之间的干扰时一个可变机制失败。

54. 发明授权

US06502535B2 Valve timing and lift control system 有权
标题翻译：气门正时和电梯控制系统
公开(公告)号：US06502535B2
公开(公告)日：2003-01-07
申请号：US09880838
申请日：2001-06-15
申请人： Makoto Nakamura
发明人： Makoto Nakamura
IPC分类号： F10L134
CPC分类号： F01L13/0015 , F01L1/34 , F01L2800/00
摘要： A variable valve timing and lift control system for an internal combustion engine is provided which comprises a first control mechanism for variably controlling a valve lift and an operation angle of an exhaust valve of the engine, a second control mechanism for variably controlling a maximum lift phase of the exhaust valve, a detector for detecting an operating condition of the engine and producing a signal representative thereof, and a controller for controlling the first control mechanism and the second control mechanism in response to the signal from the detector.
摘要翻译：提供了一种用于内燃机的可变气门正时和升程控制系统，其包括用于可变地控制发动机的排气阀的气门升程和操作角度的第一控制机构，用于可变地控制最大升程相位的第二控制机构排气阀的检测器，用于检测发动机的运行状态并产生代表其的信号的检测器，以及响应于来自检测器的信号来控制第一控制机构和第二控制机构的控制器。

55. 发明授权

US06365657B1 Rubber product 失效
标题翻译：橡胶制品
公开(公告)号：US06365657B1
公开(公告)日：2002-04-02
申请号：US09692055
申请日：2000-10-20
申请人： Hideo Goto , Makoto Nakamura
发明人： Hideo Goto , Makoto Nakamura
IPC分类号： C08K513
CPC分类号： C08K5/13 , C08L9/00
摘要： The rubber product has similar stretchability to the human skin, so that it is useful for application to items to be put into direct contact with the skin. The rubber product is provided with 200% modulus M200 of equal to or less than 15 kgf/cm2 (14.7×105 Pa), and modulus ratios of 200% modulus M200) to 100%. modulus (M100) M200/M100, 300% modulus (M300) to 200% modulus (M200) M300/M200, and 400% modulus (M400) to 300% modulus (M300) M400/M300 all of which are equal to or less than 2.0.
摘要翻译：橡胶制品具有与人体皮肤相似的伸缩性，因此可用于与皮肤直接接触的物品。橡胶制品具有等于或小于15kgf / cm2（14.7×105Pa）的200％模量M200和200％模量M200的模量比）至100％。模量（M100）M200 / M100,300％模量（M300）至200％模量（M200）M300 / M200和400％模量（M400）至300％模量（M300）M400 / M300均等于或等于超过2.0。

56. 发明授权

US06340010B1 Valve operating device for internal combustion engine with variable valve timing and valve-lift characteristic mechanism 失效
标题翻译：具有可变气门正时和气门升程特性机构的内燃机气门操作装置
公开(公告)号：US06340010B1
公开(公告)日：2002-01-22
申请号：US09611559
申请日：2000-07-07
申请人： Seinosuke Hara , Makoto Nakamura , Yoshihiko Yamada
发明人： Seinosuke Hara , Makoto Nakamura , Yoshihiko Yamada
IPC分类号： F01L1300
CPC分类号： F01L13/0036 , F01L1/267
摘要： A valve operating device for an engine having at least two engine valves per cylinder, the valve operating device enabling both valve timing and valve-lift characteristic to be varied depending on engine operating conditions, includes a camshaft, at least one cam pair including a low-speed cam and a high-speed cam, each operating an associated valve of at least two engine valves included in a cylinder, a main rocker shaft supported on a cylinder head, a sub rocker shaft, and at least one rocker arm set. The rocker arm set includes a low-speed rocker arm having a first follower driven by the low-speed cam and oscillatingly supported by the main rocker shaft and mounting thereon the sub rocker shaft, and a high-speed rocker arm having a second follower driven by the high-speed cam oscillatingly supported by the sub rocker shaft. The second follower is closely juxtaposed to the first follower and located within a dead space defined in the outside of the engine valves included in the engine cylinder. The at least one rocker arm set includes two adjacent rocker arm sets disposed between the associated two cylinders adjoining to each other. One of the adjacent rocker arm sets has a symmetric shape with respect to the other. The low-speed rocker arm included in the one rocker arm set and the low-speed rocker arm included in the other rocker arm set are supported on the same divided rocker shaft member.
摘要翻译：一种用于发动机的气门操作装置，每个气缸具有至少两个发动机气门，所述气门正时和气门升程特性能够根据发动机操作条件而变化的气门操作装置包括凸轮轴，至少一个凸轮轴，高速凸轮和高速凸轮，每个都操作包括在气缸中的至少两个发动机气门的关联阀，支撑在气缸盖上的主摇臂轴，副摇杆轴和至少一个摇臂组。摇臂组包括一个低速摇臂，该低速摇臂具有由低速凸轮驱动的第一跟随器，并由主摇臂轴摆动地支撑并安装在副摇杆轴上，高速摇臂具有第二从动件驱动通过由副摇杆轴振动地支撑的高速凸轮。第二跟随器与第一跟随器紧密并置，并且位于限定在包括在发动机气缸中的发动机气门外部的死区内。所述至少一个摇臂组包括设置在彼此相邻的相关联的两个气缸之间的两个相邻的摇臂组。相邻的摇臂组中的一个相对于另一个具有对称的形状。包括在一个摇臂组中的低速摇臂和包括在另一个摇臂组中的低速摇臂支撑在相同的分隔摇杆轴构件上。

57. 发明授权

US6112042A Developing device and developing roller therefor 有权
标题翻译：显影装置和显影辊
公开(公告)号：US6112042A
公开(公告)日：2000-08-29
申请号：US432212
申请日：1999-11-03
申请人： Tsuyoshi Imamura , Makoto Nakamura , Kyota Koetuka , Kenji Narita , Kenichi Ishiguro
发明人： Tsuyoshi Imamura , Makoto Nakamura , Kyota Koetuka , Kenji Narita , Kenichi Ishiguro
IPC分类号： G03G15/09 , H01F7/02 , H01F13/00 , H01F41/02
CPC分类号： G03G15/0921 , Y10S264/58
摘要： A developing roller is made up of a magnet member and a sleeve surrounding the magnet member. A sophisticated magnetic characteristic including a repulsive pole can be easily formed on the surface of the sleeve. The repulsive pole causes a developer to be sharply released from the surface of the sleeve. A developing device including the developing roller is also disclosed.
摘要翻译：显影辊由磁性构件和围绕磁体构件的套筒构成。可以容易地在套筒的表面上形成包括排斥极的复杂的磁特性。排斥极引起显影剂从套筒的表面急剧释放。还公开了包括显影辊的显影装置。

58. 发明授权

US6070038A Developing device and developing roller therefor 有权
公开(公告)号：US6070038A
公开(公告)日：2000-05-30
申请号：US160591
申请日：1998-08-25
申请人： Tsuyoshi Imamura , Makoto Nakamura , Kyota Koetuka , Kenji Narita , Kenichi Ishiguro
发明人： Tsuyoshi Imamura , Makoto Nakamura , Kyota Koetuka , Kenji Narita , Kenichi Ishiguro
IPC分类号： G03G15/09 , H01F7/02 , H01F13/00 , H01F41/02
CPC分类号： G03G15/0921 , Y10S264/58
摘要： A developing roller is made up of a magnet member and a sleeve surrounding the magnet member. A sophisticated magnetic characteristic including a repulsive pole can be easily formed on the surface of the sleeve. The repulsive pole causes a developer to be sharply released from the surface of the sleeve. A developing device including the developing roller is also disclosed.

59. 发明授权

US6029618A Variable valve actuation apparatus 有权
标题翻译：可变气门致动装置
公开(公告)号：US6029618A
公开(公告)日：2000-02-29
申请号：US179420
申请日：1998-10-27
申请人： Seinosuke Hara , Makoto Nakamura , Shinichi Takemura
发明人： Seinosuke Hara , Makoto Nakamura , Shinichi Takemura
IPC分类号： F01L13/00
CPC分类号： F01L13/0026 , F01L13/0021
摘要： A variable valve actuation (VVA) apparatus is disclosed. The VVA apparatus can keep an engine cylinder valve closed. Rotating a camshaft in timed relation with a crankshaft of the engine causes an eccentric crank cam to move a link or crank arm, thereby causing one end of a rocker arm to reciprocate. This causes the other end of the rocker arm to reciprocate. The reciprocating motion of the other end of the rocker arm is transmitted via a link to a valve operating (VO) cam, thereby causing the VO cam to pivot to push a valve lifter for opening the associated cylinder valve. An eccentric circular cam, fixed to a control rod, supports the rocker arm for rotation relative thereto in such a manner that rotation of the control rod causes a pivot center of the rocker arm to move, thereby changing position of the VO cam relative to the valve lifter. The change in the position of the VO cam causes its valve lift diagram to change. The VO cam has a base circle portion that extends over a predetermined angle with respect to the center of pivot of the VO cam and the contiguous ramp portion. A predetermined valve clearance exists between the VO cam and the valve lifter when the base circle portion faces the valve lifter. When it is desired to keep the associated cylinder valve closed, the control rod is rotated to establish a state wherein the VO cam pivots to bring not only base circle but also the ramp portions into facing relation with the valve lifter. In this state, the maximum cam lift of a cam lift diagram is greater than zero and less than the valve clearance.
摘要翻译：公开了一种可变气门致动（VVA）装置。 VVA装置可以使发动机气缸阀关闭。以与发动机的曲轴成正时关系的凸轮轴旋转，使得偏心曲柄凸轮移动连杆或曲柄臂，从而使摇臂的一端往复运动。这使得摇臂的另一端往复运动。摇臂另一端的往复运动通过连杆传递到阀门操作（VO）凸轮，从而使得VO凸轮枢转以推动用于打开相关气缸阀的气门挺杆。固定到控制杆上的偏心圆形凸轮以相对于其旋转的方式支撑摇臂，使得控制杆的旋转导致摇臂的枢转中心移动，从而改变了VO凸轮相对于气门挺杆 VO凸轮位置的变化会导致阀升程图发生变化。 VO凸轮具有相对于VO凸轮的枢轴中心和相邻的斜坡部分延伸预定角度的基圆部分。当基座部分面向气门挺杆时，在VO凸轮和气门挺杆之间存在预定的阀间隙。当希望保持关联的气缸阀关闭时，控制杆旋转以建立其中VO凸轮枢转的状态，不仅带来基圆，而且使斜面部分与阀提升器成面对关系。在这种状态下，凸轮提升图的最大凸轮升程大于零并小于阀间隙。

60. 发明授权

US5913292A Variable valve timing and lift mechanism of internal combustion engine 失效
标题翻译：内燃机可变气门正时和升降机构
公开(公告)号：US5913292A
公开(公告)日：1999-06-22
申请号：US64820
申请日：1998-04-23
申请人： Shinichi Takemura , Makoto Nakamura , Akira Hidaka
发明人： Shinichi Takemura , Makoto Nakamura , Akira Hidaka
IPC分类号： F01L1/04 , F01L1/356 , F01L13/00
CPC分类号： F01L1/356 , F01L2001/0475 , F01L2001/0476
摘要： A drive shaft is synchronously driven by an internal combustion engine. A cylindrical hollow cam shaft is rotatably disposed about the drive shaft. The cam shaft has thereon a cam which actuates a valve of the engine. A first flange is formed on one end of the cam shaft. A second flange is connected to the drive shaft to rotate therewith. The second flange faces the first flange. First and second radially extending grooves are formed in mutually facing surfaces of the first and second flanges respectively. The first and second grooves are arranged at opposite sides with respect to an axis of the drive shaft. An annular disc is disposed between the first and second flanges. The annular disc has first and second pins which are slidably engaged with the first and second grooves respectively. A control housing rotatably receives therein the annular disc. The control housing is pivotal in a direction perpendicular to an axis of the drive shaft and has therein a cam receiving circular opening. A control shaft has thereon a circular eccentric cam which is slidably received in the cam receiving circular opening of the control housing. A pair of annular flanges are provided on the control shaft to intimately put therebetween a thicker portion of the control housing thereby to suppress an undesired axial displacement of the control housing on and along the control shaft.
摘要翻译：驱动轴由内燃机同步驱动。圆筒形空心凸轮轴围绕驱动轴可旋转地设置。凸轮轴上具有致动发动机的阀的凸轮。第一凸缘形成在凸轮轴的一端。第二凸缘连接到驱动轴以与其一起旋转。第二凸缘面向第一凸缘。第一和第二径向延伸的槽分别形成在第一和第二凸缘的相互面对的表面中。第一和第二槽相对于驱动轴的轴线布置在相对侧。环形盘设置在第一和第二凸缘之间。环形盘具有分别与第一和第二槽可滑动地接合的第一和第二销。控制壳体可旋转地容纳环形盘。控制壳体在垂直于驱动轴的轴线的方向上枢转，并且在其中具有接收圆形开口的凸轮。控制轴上有一个圆形的偏心凸轮，它可滑动地容纳在控制壳体的凸轮接收圆形开口中。一对环形凸缘设置在控制轴上，以紧密地放置在控制壳体的较厚部分之间，从而抑制控制壳体在控制轴上和沿控制轴的不期望的轴向位移。

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