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1. 发明授权

US5325833A Control apparatus for internal combustion engine 失效
标题翻译：内燃机控制装置
公开(公告)号：US5325833A
公开(公告)日：1994-07-05
申请号：US87266
申请日：1993-07-08
申请人： Wataru Fukui , Atsuko Hashimoto , Noriaki Hayashi
发明人： Wataru Fukui , Atsuko Hashimoto , Noriaki Hayashi
IPC分类号： F02D45/00 , F02D41/34 , F02P5/15 , F02P7/073 , F02P7/077 , G01D5/249 , F02P5/155 , F02D41/04
CPC分类号： F02D41/009 , F02P5/1504 , F02P7/073 , F02P7/0775 , G01D5/2497 , Y02T10/46
摘要： An internal combustion engine control apparatus for performing the timing control such as ignition and fuel injection timing control with high accuracy even in a transient operation state such as acceleration or deceleration. A ratio between a first interval period extending from a first reference position to a second reference position and a second interval period extending from a second reference position to the first reference position is determined. A correcting coefficient is calculated on the basis of the ratio. By using this correcting coefficient, the predicted reference position period is calculated, on the basis of which the timing control is performed.
摘要翻译：一种内燃机控制装置，即使在诸如加速或减速的过渡操作状态下也能够以高精度执行定时控制，例如点火和燃料喷射正时控制。确定从第一参考位置延伸到第二参考位置的第一间隔周期和从第二参考位置延伸到第一参考位置的第二间隔周期之间的比率。基于该比率计算校正系数。通过使用该校正系数，计算预测的基准位置周期，基于该预测基准位置周期进行定时控制。

2. 发明授权

US6008639A Magnetic sensor having a main electrical circuit base with a crack forming area 失效
标题翻译：磁传感器具有具有裂纹形成区域的主电路基座
公开(公告)号：US6008639A
公开(公告)日：1999-12-28
申请号：US927264
申请日：1997-09-11
申请人： Naoki Hiraoka , Hiroshi Sakanoue , Noriaki Hayashi , Wataru Fukui , Yutaka Ohashi
发明人： Naoki Hiraoka , Hiroshi Sakanoue , Noriaki Hayashi , Wataru Fukui , Yutaka Ohashi
IPC分类号： G01P3/488 , G01D5/14 , G01D5/245 , G01D11/24 , G01R33/06 , H05K1/00
CPC分类号： G01D11/245 , G01D5/147
摘要： A magnetic sensor whose electronic components will never become fatally damaged as the result of an external force. In this magnetic sensor, electronic components located near a connector are connected to a base and disposed in such a manner that the longitudinal axis of those electronic components are substantially perpendicular to the longitudinal axis of the base. A crack generating region is formed between the connector electronic component disposed near the connector. The crack generating region yields application of an external force on the base.
摘要翻译：一种磁传感器，其电子部件将不会因外力而导致致命的损坏。在该磁性传感器中，位于连接器附近的电子部件连接到基座并且以这样的方式设置，使得这些电子部件的纵向轴线基本上垂直于基部的纵向轴线。在设置在连接器附近的连接器电子部件之间形成裂纹产生区域。裂纹产生区产生在基底上施加外力。

3. 发明授权

US06427316B1 Manufacturing method of a rotation sensor 有权
标题翻译：旋转传感器的制造方法
公开(公告)号：US06427316B1
公开(公告)日：2002-08-06
申请号：US09432158
申请日：1999-11-02
申请人： Izuru Shinjo , Noriaki Hayashi , Naoki Hiraoka , Wataru Fukui , Yutaka Ohashi
发明人： Izuru Shinjo , Noriaki Hayashi , Naoki Hiraoka , Wataru Fukui , Yutaka Ohashi
IPC分类号： H01F706
CPC分类号： G01P1/026 , B29C45/14655 , G01P1/00 , G01P3/487 , G01P3/488 , Y10T29/4902 , Y10T29/49121 , Y10T29/49158
摘要： A method of manufacturing a rotation sensor is provided. In the method, an insert conductor having a predetermined shape and having at least a connector terminal and a conversion device terminal is provided. The insert conductor is insert-molded in a resin base such that at least the connector terminal and the conversion device terminal of the insert conductor remain exposed from the resin base. A resin connector part is molded such that the resin connector part encircles the connector terminal. Also, a magnetoelectric conversion device is connected to the conversion device terminal of the insert conductor, and positioning parts are provided at a tip of the resin base. In addition, the magnetoelectric conversion device is sandwiched between the positioning parts to securely hold the magnetoelectric conversion device, and a press fit part is formed at the tip of the resin base. Also, an output terminal of the magnetoelectric conversion device is pressed against the conversion device terminal of the insert conductor with the press fit part.
摘要翻译：提供一种制造旋转传感器的方法。在该方法中，提供具有预定形状并且至少具有连接器端子和转换装置端子的插入导体。插入导体嵌入成型在树脂基底中，使得至少插入导体的连接器端子和转换装置端子保持暴露于树脂基部。树脂连接器部件被模制成使得树脂连接器部分环绕连接器端子。此外，磁电转换装置连接到插入导体的转换装置端子，并且定位部分设置在树脂基部的尖端处。此外，磁电转换装置夹在定位部件之间，以牢固地保持磁电转换装置，并且在树脂基座的尖端处形成压配合部分。此外，磁压转换装置的输出端子通过压配合部分压靠在插入导体的转换装置端子上。

4. 发明授权

US06339324B1 Rotating magnetic object motion sensor with unbalanced bias 有权
标题翻译：具有不平衡偏置的旋转磁体运动传感器
公开(公告)号：US06339324B1
公开(公告)日：2002-01-15
申请号：US09659452
申请日：2000-09-11
申请人： Hiroshi Sakanoue , Noriaki Hayashi , Izuru Shinjo , Naoki Hiraoka , Wataru Fukui , Yutaka Ohashi
发明人： Hiroshi Sakanoue , Noriaki Hayashi , Izuru Shinjo , Naoki Hiraoka , Wataru Fukui , Yutaka Ohashi
IPC分类号： G01P344
CPC分类号： G01P3/487
摘要： The invention provides a magnetic object motion sensor which can operate with high accuracy not only when a magnetic object moves at high speeds but also even when it moves at low speeds, which can be produced with a greater production tolerance and a greater dimensional tolerance. The magnetic object motion sensor includes: magnetoelectric transducer elements disposed opposite protrusions of a moving magnetic object; a magnet for generating bias magnetic flux toward the magnetoelectric transducer elements; unbalanced bias producing means for producing imbalance in the magnetic field sensitivity between the magnetoelectric transducer elements; a differential amplifier for amplifying in a differential fashion the electric signals output by the magnetoelectric transducer elements; a waveform shaping circuit for converting the differential signal output by the differential amplifier to a pulse signal corresponding to the edges of the magnetic material protrusion; the unbalanced bias producing means producing a difference in the amplitude of the magnetic flux density between that applied to one element of the pair of magnetoelectric transducer elements and that applied to the other element so that the difference in the electric signal level corresponding to the difference in the amplitude of the magnetic flux density becomes greater than the hysteresis of the waveform shaping circuit, thereby, in effect, introducing imbalance in the sensitivity between the magnetoelectric transducer elements.
摘要翻译：本发明提供了一种磁性物体运动传感器，其不仅在磁性物体以高速移动时，而且即使当其以低速移动时也能以高精度进行操作，这可以以更大的制造公差和更大的尺寸公差产生。磁性物体运动传感器包括：与运动的磁性物体相对的突起设置的磁电换能器元件; 用于向磁电换能器元件产生偏磁通的磁体; 用于产生磁电换能器元件之间的磁场灵敏度不平衡的不平衡偏压产生装置; 用于以差分方式放大由电磁换能器元件输出的电信号的差分放大器; 波形整形电路，用于将由差分放大器输出的差分信号转换为对应于磁性材料突起的边缘的脉冲信号; 所述不平衡偏置产生装置产生施加到所述一对磁电换能器元件中的一个元件之间的磁通密度的振幅和施加到另一元件的磁通密度的差异，使得与所述另一元件相对应的电信号电平的差异磁通密度的振幅变得大于波形整形电路的滞后，从而实际上引入了磁电换能器元件之间的灵敏度不平衡。

5. 发明授权

US5929629A Magnetic sensor having a liquid seal 失效
标题翻译：具有液体密封的磁性传感器
公开(公告)号：US5929629A
公开(公告)日：1999-07-27
申请号：US927256
申请日：1997-09-11
申请人： Naoki Hiraoka , Hiroshi Sakanoue , Noriaki Hayashi , Wataru Fukui , Yutaka Ohashi
发明人： Naoki Hiraoka , Hiroshi Sakanoue , Noriaki Hayashi , Wataru Fukui , Yutaka Ohashi
IPC分类号： G01D5/245 , G01P1/02 , G01P3/488 , G01R33/02 , G01R33/07 , G01P3/44 , G01R33/00 , H05K5/06
CPC分类号： G01P1/026 , G01P3/488 , G01R33/07
摘要： The invention provides a high-accuracy and high-reliability magnetic sensor which can be produced with a high production yield at a low cost. The magnetic sensor includes: a main sensor unit including: an intermediate part in the form of a short rectangular prism serving as a fitting part; a seating formed on one end face of the intermediate part such that the seating has a step shape and such that the exterior circumferential surface of the seating serves as a fitting-in portion; a main part disposed at a right angle on the principal surface of the seating, the main part including: a sensor element disposed on the end of the main part; a permanent magnet disposed adjacent to the sensor element; and an electronic component; and a connector extending from the intermediate part; and a case including: a sleeve in the form of a cylinder with a closed end and an open end, the sleeve having a receiving portion formed on the open end, the sleeve having a sealed space serving as a space in which the main part is placed; and a holding part extending from the sleeve and including a receiving part and a separation stopper; wherein the magnetic sensor is characterized in that a liquid reservoir space is formed between the fitting-in portion and the receiving portion along the circumference, and the liquid reservoir space is filled with liquid packing.
摘要翻译：本发明提供了一种高精度和高可靠性的磁传感器，其可以以低成本生产高产率。磁传感器包括：主传感器单元，包括：作为配合部分的短矩形棱镜形式的中间部分; 在所述中间部的一个端面形成的座部，使得所述座部具有台阶形状，并且所述座部的所述外周面形成为嵌合部; 所述主体部分以直角设置在所述座的主表面上，所述主要部分包括：传感器元件，设置在所述主要部分的端部; 设置在传感器元件附近的永磁体; 和电子元件; 以及从所述中间部延伸的连接器。以及壳体，其包括：具有封闭端和开口端的圆柱形的套筒，所述套筒具有形成在所述开口端上的容纳部分，所述套筒具有用作主要部分的空间的密封空间放置以及保持部，其从所述套筒延伸并且包括容纳部和分离止动件; 其特征在于，所述磁性传感器的特征在于，在所述安装部与所述容纳部之间形成有沿着所述圆周的液体储存空间，所述储液空间填充有液体填充物。

6. 发明授权

US5821744A Rotation sensor having a simplified and compact structure 失效
标题翻译：旋转传感器具有简化和紧凑的结构
公开(公告)号：US5821744A
公开(公告)日：1998-10-13
申请号：US630584
申请日：1996-04-10
申请人： Izuru Shinjo , Noriaki Hayashi , Naoki Hiraoka , Wataru Fukui , Yutaka Ohashi
发明人： Izuru Shinjo , Noriaki Hayashi , Naoki Hiraoka , Wataru Fukui , Yutaka Ohashi
IPC分类号： G01B7/00 , G01B7/30 , G01D5/245 , G01P1/00 , G01P1/02 , G01P3/487 , G01P3/488
CPC分类号： G01P1/026 , B29C45/14655 , G01P1/00 , G01P3/487 , G01P3/488 , Y10T29/4902 , Y10T29/49121 , Y10T29/49158
摘要： A rotation sensor is provided which is inexpensive and has excellent performance, high workability, and high reliability. Specifically, the rotation sensor contains a magnetoelectric conversion device, a base, an insert conductor, a surface mount electrode part, an electronic component, and a connector part. The magnetoelectric conversion device senses a magnetic flux change associated with a rotation of a magnetic rotation body, and the base is made of resin and holds the magnetoelectric conversion device. The insert conductor is insert-molded in the base, and an exposed part of the insert conductor is exposed to a surface of the base. The surface mount electrode part is formed by at least the exposed part of the insert conductor and is connected to the magnetoelectric conversion device. The electronic component is mounted on the surface mount electrode part, and the connector part is formed by using an end of the insert conductor as a terminal electrode.
摘要翻译：提供了一种价格低廉，性能优异，可加工性高，可靠性高的旋转传感器。具体地，旋转传感器包括磁电转换装置，基座，插入导体，表面安装电极部件，电子部件和连接器部件。磁电转换装置感测与磁旋转体的旋转相关联的磁通量变化，并且基座由树脂制成并保持磁电转换装置。插入导体嵌入成型在基座中，并且插入导体的暴露部分暴露于基部的表面。表面安装电极部分至少由插入导体的露出部分形成，并连接到磁电转换装置。电子部件安装在表面安装电极部分上，并且通过使用插入导体的端部作为端子电极来形成连接器部分。

7. 发明授权

US6140813A Rotating magnetic object motion sensor with unbalanced bias 失效
标题翻译：具有不平衡偏置的旋转磁体运动传感器
公开(公告)号：US6140813A
公开(公告)日：2000-10-31
申请号：US742488
申请日：1996-11-01
申请人： Hiroshi Sakanoue , Noriaki Hayashi , Izuru Shinjo , Naoki Hiraoka , Wataru Fukui , Yutaka Ohashi
发明人： Hiroshi Sakanoue , Noriaki Hayashi , Izuru Shinjo , Naoki Hiraoka , Wataru Fukui , Yutaka Ohashi
IPC分类号： G01B7/30 , G01B7/00 , G01D5/245 , G01P3/487 , H01H36/00 , G01P3/44 , G01D5/14 , G01P3/488
CPC分类号： G01P3/487
摘要： A magnetic object motion sensor which can operate with high accuracy not only when a magnetic object moves at high speeds but also even when it moves at low speeds, which can be produced with a greater production tolerance and a greater dimensional tolerance. The magnetic object motion sensor includes: magnetoelectric transducer elements disposed opposite protrusions of a moving magnetic object; a magnet for generating bias magnetic flux toward the magnetoelectric transducer elements; unbalanced bias producing means for producing imbalance in the magnetic field sensitivity between the magnetoelectric transducer elements; a differential amplifier for amplifying in a differential fashion the electric signals output by the magnetoelectric transducer elements; a waveform shaping circuit for converting the differential signal output by the differential amplifier to a pulse signal corresponding to the edges of the magnetic material protrusion; the unbalanced bias producing means producing a difference in the amplitude of the magnetic flux density between that applied to one element of the pair of magnetoelectric transducer elements and that applied to the other element so that the difference in the electric signal level corresponding to the difference in the amplitude of the magnetic flux density becomes greater than the hysteresis of the waveform shaping circuit, thereby, in effect, introducing imbalance in the sensitivity between the magnetoelectric transducer elements.
摘要翻译：磁性物体运动传感器可以高精度地操作，不仅当磁性物体以高速移动时，而且即使当其以低速移动时，也可以以更大的制造公差和更大的尺寸公差产生。磁性物体运动传感器包括：与运动的磁性物体相对的突起设置的磁电换能器元件; 用于向磁电换能器元件产生偏磁通的磁体; 用于产生磁电换能器元件之间的磁场灵敏度不平衡的不平衡偏压产生装置; 用于以差分方式放大由电磁换能器元件输出的电信号的差分放大器; 波形整形电路，用于将由差分放大器输出的差分信号转换为对应于磁性材料突起的边缘的脉冲信号; 所述不平衡偏置产生装置产生施加到所述一对磁电换能器元件中的一个元件之间的磁通密度的振幅和施加到另一元件的磁通密度的差异，使得与所述另一元件相对应的电信号电平的差异磁通密度的振幅变得大于波形整形电路的滞后，从而实际上引入了磁电换能器元件之间的灵敏度不平衡。

8. 发明授权

US6061895A Manufacturing method of a rotation sensor 失效
标题翻译：旋转传感器的制造方法
公开(公告)号：US6061895A
公开(公告)日：2000-05-16
申请号：US825088
申请日：1997-03-27
申请人： Izuru Shinjo , Noriaki Hayashi , Naoki Hiraoka , Wataru Fukui , Yutaka Ohashi
发明人： Izuru Shinjo , Noriaki Hayashi , Naoki Hiraoka , Wataru Fukui , Yutaka Ohashi
IPC分类号： G01B7/00 , G01B7/30 , G01D5/245 , G01P1/00 , G01P1/02 , G01P3/487 , G01P3/488 , H01F41/02
CPC分类号： G01P1/026 , B29C45/14655 , G01P1/00 , G01P3/487 , G01P3/488 , Y10T29/4902 , Y10T29/49121 , Y10T29/49158
摘要： A method for manufacturing an inexpensive rotation sensor having excellent performance, high workability, and high reliability is provided. In the method, the rotation sensor is manufactured by providing an insert conductor having a predetermined shape and insert-molding the insert conductor in a resin base such that at least a connector terminal and an conversion device terminal of the insert conductor remains exposed from the resin base. Also, a resin connector part is molded after the resin base is molded such that the resin connector part encircles the connector terminal.
摘要翻译：提供一种具有优异的性能，高加工性和高可靠性的便宜的旋转传感器的制造方法。在该方法中，旋转传感器通过提供具有预定形状的插入导体和将插入导体嵌入成型在树脂基底中来制造，使得至少插入导体的连接器端子和转换装置端子保持暴露于树脂基础。此外，在树脂基底模制之后，树脂连接器部分被模制，使得树脂连接器部分环绕连接器端子。

9. 发明授权

US5345909A Control apparatus for internal combustion engine 失效
标题翻译：内燃机控制装置
公开(公告)号：US5345909A
公开(公告)日：1994-09-13
申请号：US83305
申请日：1993-06-29
申请人： Wataru Fukui , Noriaki Hayashi
发明人： Wataru Fukui , Noriaki Hayashi
IPC分类号： F02D45/00 , F02D41/34 , F02P7/067 , F02P7/077 , G01D5/245 , F02P67/077
CPC分类号： F02D41/009 , F02P7/067 , F02P7/0775 , G01D5/2457
摘要： An apparatus for controlling operation of an internal combustion engine including a multiplicity of cylinders. The apparatus comprises a control means for detecting speedily reference positions for control of the individual cylinders with high reliability. In the control means, a reference position signal generating means for generating a reference position signal containing six equiinterval rectangular pulses each having a duty cycle of 1/2 during a single rotation of a crank shaft is provided in combination with a cylinder identification signal generating means for generating a plurality of different-interval rectangular pulses during a rotation of a shaft interlocked to the cam shaft so that a series of four successive signal levels of the different-interval rectangular pulses sampled at one edges of the equi-interval rectangular pulses differ from one to another succeeding series. The series of the signal levels thus fetched are stored in a signal level data storage means. A reference position determination unit is provided for generating a decision signal by determining the reference positions for the individual cylinders, respectively, on the basis of the four successive signal levels as stored.
摘要翻译：一种用于控制包括多个气缸的内燃机的操作的装置。该装置包括用于以高可靠性检测用于控制各个气缸的快速参考位置的控制装置。在控制装置中，与曲轴的单次旋转期间一起生成包含六个等间隔矩形脉冲的基准位置信号的参考位置信号产生装置，其中每个具有占空比为1/2的占空比是与圆筒识别信号产生装置用于在与凸轮轴互锁的轴的旋转期间产生多个不同间隔的矩形脉冲，使得在等间隔矩形脉冲的一个边缘处采样的不同间隔矩形脉冲的一系列四个连续信号电平不同于一个又一个成功的系列将这样取得的信号电平的一系列存储在信号电平数据存储装置中。基准位置确定单元被提供用于通过基于所存储的四个连续的信号电平分别确定各个气缸的基准位置来产生判定信号。

10. 发明授权

US5522533A Magazine for use with fastener driving tool 失效
标题翻译：与紧固件驱动工具一起使用的杂志
公开(公告)号：US5522533A
公开(公告)日：1996-06-04
申请号：US405851
申请日：1995-03-17
申请人： Kenji Mukoyama , Noriaki Hayashi
发明人： Kenji Mukoyama , Noriaki Hayashi
IPC分类号： B25C1/00 , B25C5/16 , B25C1/04
CPC分类号： B25C5/1658 , B25C1/005
摘要： A magazine for use with a fastener driving tool is adapted for feeding a fastener stick having fasteners connected in series into a driver guide. The magazine has a magazine body and a slide door. The magazine body has a bottom defining a guide surface for the fastener stick. The slide door is mounted on the magazine body and is slidable in a feeding direction of the fastener stick relative to the magazine body between a closed position and an open position. The slide door in the closed position and the bottom of said magazine body cooperate to define a fastener storing chamber for storing the fastener stick therebetween. The fastener storing chamber is opened to the outside when the slide door is at the open position. A pusher serves to push the fastener stick in the fastener storing chamber in the fastener feeding direction. A directing member serves to direct the rear portion of the fastener stick toward the bottom of said magazine body prior to pushing the fastener stick by the pusher when the slide door is moved from the open position to the closed position.
摘要翻译：与紧固件驱动工具一起使用的盒子适用于将具有串联连接的紧固件的拉链条进给到驱动器引导件中。杂志有一个杂志的身体和一个滑动门。盒体具有限定用于拉链条的引导表面的底部。滑动门安装在盒体上，并且能够在关闭位置和打开位置之间相对于盒体本体在拉链条的进给方向上滑动。在关闭位置的滑动门和所述盒体的底部协作以形成紧固件存储室，用于在其间存储紧固件棒。当滑动门处于打开位置时，紧固件存放室向外开口。推动器用于在紧固件进给方向上将紧固件卡扣推入紧固件储存室。当滑动门从打开位置移动到关闭位置时，引导构件用于在推动拉链条之前将紧固件的后部朝向所述盒体的底部引导。

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