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1. 发明授权

US4903673A Iginition distributor for an internal combustion engine 失效
标题翻译：内燃机专用分配器
公开(公告)号：US4903673A
公开(公告)日：1990-02-27
申请号：US223504
申请日：1988-07-25
申请人： Masaaki Chiba , Hideki Maruhashi , Yutaka Ohashi , Shigemi Murata , Hidetoshi Miyaji
发明人： Masaaki Chiba , Hideki Maruhashi , Yutaka Ohashi , Shigemi Murata , Hidetoshi Miyaji
IPC分类号： F02P7/063 , H01R39/60
CPC分类号： F02P7/063 , H01R39/60
摘要： This invention relates to an ignition distributor for an internal combustion engine and more specifically relates to a novel reluctor included in an ignition distributor for discriminating between cylinders of an engine. The reluctor has an elongated shape and is arranged relative to the rotating shaft of an ignition distributor so that the gravity center of the reluctor is located exactly on the rotational axis of the shaft. This arrangement enables the rotational movement of the shaft to be concentrated, so that the wear to which the bearings supporting the shaft is subjected is significantly reduced. The reluctor is attached to the governor base of an ignition distributor without any rivets by virtue of the novel configuration thereof, so that a reduction in the number of parts can be achieved, together with reduction in the total production cost.
摘要翻译：本发明涉及一种用于内燃机的点火分配器，更具体地说，涉及一种包括在点火分配器中用于区分发动机气缸的新型止回阀。反射器具有细长形状并且相对于点火分配器的旋转轴布置，使得重心的重心精确地位于轴的旋转轴线上。这种布置使得轴的旋转运动被集中，使得支撑轴的轴承的磨损显着降低。借助于其新颖的结构，反射器被附接到点火分配器的调速器底座，而没有任何铆钉，从而可以实现部件数量的减少，同时降低总的生产成本。

2. 发明授权

US4960038A Diaphragm device 失效
公开(公告)号：US4960038A
公开(公告)日：1990-10-02
申请号：US265985
申请日：1988-11-02
申请人： Masaaki Chiba , Hideki Maruhashi
发明人： Masaaki Chiba , Hideki Maruhashi
IPC分类号： F16J3/02
CPC分类号： F16J3/02
摘要： A diaphragm device utilized, for example, in a vacuum advance mechanism of a distributor of an internal combustion engine is disclosed. The diaphragm device comprises: a housing consisting of two cup-shaped members coupled to each other at the marginal flanges thereof; a diaphragm extending in the housing to define an airtight chamber therein; and a control rod coupled to the diaphragm to transmit the motion thereof. The outer marginal portion of the diaphragm is clamped between the flanges of the two cup-shaped housing members, wherein the distance between the radially extending flanges clamping the diaphragm therebetween is strictly controlled by a distance regulator, which may be constituted by a step formed in the outer portion of one of the flanges toward the other flange, the outer marginal portion of the diaphragm being received in the stepped-down inner portion of the stepped flange. The diaphragm may have an annular bead formed at the outer marginal portion which is tightly received into a corresponding groove formed in the opposing flange. Further, the distance regulator may be consituted by an axially bent peripheral portion of one of the flanges. In the case of an annular diaphragm, the inner marginal portion thereof is sandwiched between two stiffening annular disks, and an inner edge of one of the disks is bent toward the opposing surface of the other disk to regulate the distance therebetween.

3. 发明授权

US4903525A Rotational position sensor device for internal combustion engine 失效
标题翻译：内燃机转动位置传感器装置
公开(公告)号：US4903525A
公开(公告)日：1990-02-27
申请号：US269092
申请日：1988-11-09
申请人： Masaaki Chiba , Shigemi Murata
发明人： Masaaki Chiba , Shigemi Murata
IPC分类号： F02P7/067 , G01M15/00
CPC分类号： F02P7/0677
摘要： A rotational position sensor device for an internal combustion engine is disclosed, in which a sleeve member penetrating and rotatable in unison with a cam shaft is mounted on a rotational position sensor mounting member secured to an engine body, and a member with a slit for co-operation with a rotational position sensor is mounted on the sleeve. The performance of the device thus can be confirmed without actually assembling the device for use.
摘要翻译：公开了一种用于内燃机的旋转位置传感器装置，其中与凸轮轴一致地穿透和可旋转的套筒构件安装在固定到发动机主体的旋转位置传感器安装构件上，并且具有用于共用的狭缝的构件与旋转位置传感器的操作安装在套筒上。因此，可以确认装置的性能，而无需实际组装使用的装置。

4. 发明授权

US4932388A Rotary position detector for internal combustion engine 失效
标题翻译：内燃机用旋转位置检测器
公开(公告)号：US4932388A
公开(公告)日：1990-06-12
申请号：US261856
申请日：1988-10-25
申请人： Masaaki Chiba , Shigemi Murata
发明人： Masaaki Chiba , Shigemi Murata
IPC分类号： G01D5/36 , F02B77/08 , F02D35/00
CPC分类号： F02B77/087
摘要： A rotary position detector for an internal combustion engine with a cam shaft, which includes a sleeve to be mounted on the cam shaft for rotation along with the cam shaft; a hermetic housing to be secured to the engine such that the sleeve rotates within the housing; an optical sensor mounted on an inside of the housing; and a perforated shutter disk secured to the sleeve so as to rotate together with the sleeve with respect to the stationary optical sensor to provide a signal corresponding to a rotary position of the engine.
摘要翻译：一种用于具有凸轮轴的内燃机的旋转位置检测器，其包括安装在凸轮轴上以与凸轮轴一起旋转的套筒; 密封壳体，其被固定到发动机，使得套筒在壳体内旋转; 安装在壳体内部的光学传感器; 以及固定到套筒上以与套筒相对于固定光学传感器一起旋转的穿孔快门盘，以提供对应于发动机的旋转位置的信号。

5. 发明授权

US06181271B2 Target locating system and approach guidance system 失效
标题翻译：目标定位系统和方法指导系统
公开(公告)号：US06181271B2
公开(公告)日：2001-01-30
申请号：US09141408
申请日：1998-08-27
申请人： Naoki Hosaka , Masaaki Chiba
发明人： Naoki Hosaka , Masaaki Chiba
IPC分类号： G01S1366
CPC分类号： G01S13/72 , G01C3/10 , G01S3/7864 , G01S13/867 , G01S13/913 , G05D1/0676 , H01Q3/20
摘要： The invention comprises a mulli-wave radar system for obtaining first target position information of a flying object by capturing and tracking the flying object from a maximum detection distance, a stereo-camera system for taking over the tracking of the flying object in the vicinity of a landing point by acquiring the first target position information of the flying object from the milli-wave radar system, and obtaining second target position information having higher precision than the first target position information, and a controller for managing the first target position information of the milli-wave radar system and the second target position information of the stereo-camera system, controlling the milli-wave radar system to capture and track the flying object to the vicinity of the landing point, and controlling the stereo-camera system to capture and track the flying object at the time of landing of the flying object.
摘要翻译：本发明包括一种用于通过从最大检测距离捕获和跟踪飞行物体来获得飞行物体的第一目标位置信息的马里波雷达系统，用于接管飞行物体附近的飞行物体的跟踪的立体摄像机系统通过从毫米波雷达系统获取飞行物体的第一目标位置信息，获得具有比第一目标位置信息更高的精度的第二目标位置信息，以及控制器，用于管理飞行物体的第一目标位置信息，毫米波雷达系统和立体相机系统的第二目标位置信息，控制毫米波雷达系统捕获并跟踪飞行物体到达着陆点附近，并控制立体摄像机系统捕获和在飞行物体着陆时跟踪飞行物体。

6. 发明申请

US20060231363A1 Damping Device 审中-公开
标题翻译：阻尼装置
公开(公告)号：US20060231363A1
公开(公告)日：2006-10-19
申请号：US10538408
申请日：2003-12-12
申请人： Masaaki Chiba
发明人： Masaaki Chiba
IPC分类号： F16F11/00
CPC分类号： F16F7/08 , F16F7/02
摘要： A damping device for use in industrial machinery and tools comprising a housing (102, 602) and a flange member (104, 604) arranged in the housing, wherein at least portions of the flange member apart from the center thereof are composed of an elastic material and inclined with respect to the axial direction or the radial direction of the rotational axis and the flange member is so designed that the peripheral face thereof is brought into contact with the inner wall of the housing. This device can generate a damping force which may be drastically changed depending on the operating directions and thus permits stable damping. In the direct acting type one, the flange member (104) is tapered on the corresponding both faces towards the periphery thereof, it never requires the formation of any space for allowing any deformation on the largely deformed side, the device can thus be miniaturized in the axial direction and permits the reduction of the weight thereof and it can operate even in response to motions having a fine amplitude to thus show excellent damping characteristics. In the rotary type one, the flange member (604) comprises an engaging member capable of being engaged with a shaft body (603) and is provided with projected or convex portions (604a) on its outer periphery. The projected portions are inclined towards the radial direction of the rotating shaft to thus efficiently show their excellent differential rotation-damping characteristics and the damping characteristics may arbitrarily be controlled. These damping devices can be used as dampers for suspensions of bicycles, rotary dampers applied to chairs and dampers for opening and closing doors.
摘要翻译：一种用于工业机械和工具的阻尼装置，包括设置在壳体中的壳体（102,602）和凸缘构件（104,604），其中凸缘构件的远离其中心的至少一部分由弹性体材料并且相对于旋转轴线的轴向或径向方向倾斜，并且凸缘构件被设计成使得其外围面与壳体的内壁接触。该装置可以产生根据操作方向而急剧变化的阻尼力，从而允许稳定的阻尼。在直接作用型中，凸缘构件（104）在相应的两个表面上朝向其周边呈锥形，它不需要形成用于允许在较大变形的侧面上的任何变形的任何空间，因此该装置可以小型化轴向并允许减轻其重量，并且即使响应于具有微小幅度的运动也能够操作，从而显示出优异的阻尼特性。在旋转式一体中，凸缘构件（604）包括能够与轴体（603）接合的接合构件，并且在其外周上设置有突出部分（或凸起部分）（604a）。突出部分朝向旋转轴的径向方向倾斜，从而有效地显示其优异的差分旋转阻尼特性，并且可以任意地控制阻尼特性。这些阻尼装置可用作自行车悬架的阻尼器，用于椅子的旋转阻尼器和用于打开和关闭门的阻尼器。

7. 发明授权

US4897514A Distributor cap for an ignition distributor for an internal combustion engine 失效
标题翻译：用于内燃机点火分配器的分配器盖
公开(公告)号：US4897514A
公开(公告)日：1990-01-30
申请号：US341601
申请日：1989-04-21
申请人： Kouji Arima , Masaaki Chiba , Toshiro Ota
发明人： Kouji Arima , Masaaki Chiba , Toshiro Ota
IPC分类号： F02P7/04 , F02P7/02 , H02G3/16
CPC分类号： H02G3/16 , F02P7/021
摘要： A distributor cap has external terminals 23, 24 and inner electrodes 25, 26 disposed on a cap main body, and electrical conductors 28, 35 are embedded in the cap main body for sequential power distribution by a rotor of the distributor. Some of the conductors are coated with electrically insulating sheath members 36 which have insulating bridge members 38 bridging the sheath members on adjacent ones of the conductors. The bridge members have formed thereon positioning projections 37 for limiting the movement of the conductors out of predetermined positions during the molding of the cap body, whereby substantially no surface discharge occurs.
摘要翻译：分配器盖具有设置在盖主体上的外部端子23,24和内部电极25,26，并且电导体28,35嵌入在盖主体中，用于通过分配器的转子顺序配电。一些导体涂覆有电绝缘护套构件36，其具有跨接在相邻导体上的护套构件的绝缘桥构件38。桥构件已经在其上形成有定位突起37，用于在盖体的成型期间限制导体在预定位置的运动，从而基本上不发生表面放电。

8. 发明授权

US06724481B2 Ground contamination detector 失效
标题翻译：地面污染检测仪
公开(公告)号：US06724481B2
公开(公告)日：2004-04-20
申请号：US10099956
申请日：2002-03-19
申请人： Takao Makino , Masaaki Chiba
发明人： Takao Makino , Masaaki Chiba
IPC分类号： G01N2100
CPC分类号： G01N21/3504 , G01N1/22 , G01N15/06 , G01N21/94 , G01N2001/021 , G01N2021/3595
摘要： A ground contamination detector has a duct (21) having an annular opening (21a). The annular opening blows air toward the ground (1) to form an air curtain that defines an enclosed space (2A) between the duct and the ground. The detector also has a pipe (23) having a nozzle that opens in the enclosed space and jets heated air toward the ground, to promote the evaporation of noxious substance (3) and diffuse the evaporated gas in the enclosed space. The detector also has a suction pipe (24) to suck the evaporated gas from the enclosed space and a sensor (25) to analyze the sucked gas. The enclosed space formed by the air curtain defines a detection area on the ground, and the detector collects and analyzes contaminants in the enclosed space in a noncontact way. The detector is installable on a vehicle, to efficiently detect the presence and position of contaminants on the ground in real time.
摘要翻译：地面污染检测器具有具有环形开口（21a）的管道（21）。环形开口朝向地面（1）吹动空气，形成一个在导管和地面之间形成封闭空间（2A）的气幕。检测器还具有管（23），该管（23）具有在封闭空间内打开的喷嘴并将加热的空气喷射到地面，以促进有害物质（3）的蒸发并将蒸发的气体扩散到封闭空间中。检测器还具有吸入管（24）以从封闭空间吸入蒸发气体和传感器（25）以分析吸入的气体。由气幕形成的封闭空间限定了地面上的检测区域，检测器以非接触方式收集和分析封闭空间中的污染物。检测器可安装在车辆上，以实时有效地检测地面上污染物的存在和位置。

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