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1.发明授权Electronic control fuel injection system for spark ignition internal combustion engine 失效用于火花点火内燃机的电控燃油喷射系统
公开(公告)号：US4418673A
公开(公告)日：1983-12-06
申请号：US318867
申请日：1981-11-06
Applicant: Noboru Tominari , Takashi Ishida
Inventor： Noboru Tominari , Takashi Ishida
CPC classification number: F02D43/00
Abstract: An electronic control fuel injection system for a spark ignition internal combustion engine is disclosed which controls air flow rate as a function of fuel flow rate by converting an operator's depression of an accelerator pedal to an electric signal, applying the signal to a computer which preferentially determines the fuel flow rate and then the air flow rate, and feedback controlling the air flow rate by using the determined air flow rate and an actual air flow rate sensed by a pressure sensor provided at the upstream and downstream sides of a throttle valve and/or a throttle opening sensor. The computer also receives signals representative of the fuel line pressure and the air pressure in a region adjacent one or more injectors and uses this in adjusting the supply of fuel to the injector(s) to obtain a predetermined constant pressure difference thereacross. A unique digital flow control valve may also be used to precisely adjust the air flow rate. The system eliminates automobile "hesitation" while satisfying the requirements of fuel economy and low emissions.
Abstract translation: 公开了一种用于火花点火内燃机的电子控制燃料喷射系统，其通过将操作者的加速器踏板的下压转换为电信号来控制作为燃料流量的函数的空气流量，将该信号应用于优先确定 燃料流量和空气流量，以及通过使用确定的空气流量和由设置在节流阀的上游和下游侧的压力传感器感测的实际空气流量来控制空气流量的反馈和/或 节气门开度传感器。 计算机还接收代表与一个或多个喷射器相邻的区域中的燃料管路压力和空气压力的信号，并且将其用于调节对喷射器的燃料供应以在其间获得预定的恒定压力差。 独特的数字流量控制阀也可用于精确调节空气流量。 该系统在满足燃油经济性和低排放要求的同时，消除汽车“犹豫”。
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公开(公告)号：US4462358A
公开(公告)日：1984-07-31
申请号：US378285
申请日：1982-05-14
Applicant: Takashi Ishida , Noboru Tominari
Inventor： Takashi Ishida , Noboru Tominari
CPC classification number: F02D9/1015
Abstract: A throttle valve disposed within the intake bore of an internal combustion engine. The valve thickness is large, preferably more than about 1.5 mm and less than 1/10 of the valve diameter. The full closed angle of the valve is less than 5.degree.. The circumferential edge of the valve has a roundness having a radius less than about five times as large as the valve thickness. When the valve is fully closed, there is a clearance L of about 1/10,000 to 5/1,000 of the intake bore diameter between the circumferential edge of the valve and the inner surface of the intake bore. The valve reduces the degree of air flow change at small opening angles of the valve as in the idling or low-speed operation of the engine so as to reduce the change of air flow caused by the change of the valve opening. Thus, an optimum air-fuel ratio in a range of small opening angles of the valve can be easily maintained.
Abstract translation: 设置在内燃机的进气孔内的节流阀。 阀厚度大，优选大于约1.5mm且小于阀直径的1/10。 阀门全闭角小于5度。 阀的圆周边缘具有半径小于阀厚度的约五倍的圆度。 当阀门完全关闭时，在阀的圆周边缘和进气孔的内表面之间存在约1 / 10,000至5 / 1,000的进气孔直径的间隙L。 该阀在发动机的空转或低速运转中减小阀的小开度下的气流变化程度，以减少由于阀开度的变化引起的气流的变化。 因此，可以容易地维持阀的小开度范围内的最佳空燃比。
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3.发明授权
公开(公告)号：US4430975A
公开(公告)日：1984-02-14
申请号：US384523
申请日：1982-06-03
Applicant: Takashi Ishida , Noboru Tominari
Inventor： Takashi Ishida , Noboru Tominari
CPC classification number: F02D41/0002 , F02D11/06 , F02D11/08 , Y02T10/42
Abstract: A throttle valve actuating system in an electronic control fuel injection system for a spark ignition internal combustion engine which controls air flow rate as a function of fuel flow rate, wherein a throttle valve is made to be able to be opened and closed by a throttle actuator and pneumatic actuator in order to reduce the electric power consumption and to avoid the actuation delay with the variations of the operating conditions and environmental conditions. The throttle valve is operated by such a separate actuating power source as a step motor or the like without directly connecting the throttle valve to an accelerator pedal.
Abstract translation: 一种用于火花点火内燃机的电子控制燃料喷射系统中的节流阀致动系统，其控制作为燃料流量的函数的空气流量，其中节气门被制成能够被节气门致动器打开和关闭 和气动执行器，以便降低电力消耗，并且随着操作条件和环境条件的变化而避免致动延迟。 节流阀由步进马达等的这种单独的致动动力源操作，而不直接将节流阀连接到加速器踏板。
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4.发明授权Electronic control fuel injection system for spark ignition internal combustion engine 失效用于火花点火内燃机的电控燃油喷射系统
公开(公告)号：US4524745A
公开(公告)日：1985-06-25
申请号：US538843
申请日：1983-10-05
Applicant: Noboru Tominari , Takashi Ishida
Inventor： Noboru Tominari , Takashi Ishida
CPC classification number: F02D43/00
Abstract: An electronic control fuel injection system for a spark ignition internal combustion engine is described which controls air flow rate as function of fuel flow rate by transmitting an operator's depression stroke of an accelerator pedal to a fuel selecting mechanism which determines the fuel flow rate, applying a signal representative of the selected fuel flow rate to a computer together with various correction information, calculating by the computer from the selected fuel flow rate and correction information, the optimum air flow rate, and determining the opening of a throttle valve from the calculated result via a throttle valve servo mechanism. The invention is particularly useful in eliminating hesitation of an automobile while attaining both fuel economy and low harmful exhaust emissions.
Abstract translation: 描述了一种用于火花点火内燃机的电子控制燃料喷射系统，其通过将操作者的加速器踏板的下压行程传递到确定燃料流量的燃料选择机构来控制作为燃料流量的函数的空气流量， 信号表示选择的燃料流量与各种校正信息一起计算到计算机，由计算机根据所选择的燃料流量和校正信息，最佳空气流量计算，以及根据计算结果通过计算结果确定节流阀的打开 节气门伺服机构。 本发明特别有助于消除汽车的犹豫，同时实现燃料经济性和低有害废气排放。
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公开(公告)号：US4473056A
公开(公告)日：1984-09-25
申请号：US378083
申请日：1982-05-14
Applicant: Takashi Ishida , Noboru Tominari
Inventor： Takashi Ishida , Noboru Tominari
Abstract: An exhaust gas recirculation valve driven by an electric motor. The valve comprises a housing having an inlet port and an outlet port, a valve member disposed within said housing, an electric motor attached to the upper portion of said housing, a changing means for changing the rotation of said electric motor into the vertical movement of said valve member, said changing means being disposed between the shaft of said electric motor and a valve rod. The valve member is operated by said electric motor through the intermediary of said changing means. Therefore, the valve can be controlled delicately independent of the engine manifold vacuum. The valve may be incorporated into an electronic fuel injection system adapted to calculate the amount of fuel supply to an internal combustion engine by means of a control unit so as to obtain an optimum air-fuel mixture or air-fuel ratio. In this case, an actuating signal calculated on the basis of said amount of fuel supply and the information of sensors is given to said electric motor so as to obtain an optimum opening of the valve. Therefore, the valve can be controlled very accurately.
Abstract translation: 由电动机驱动的排气再循环阀。 阀包括具有入口和出口的壳体，设置在所述壳体内的阀构件，附接到所述壳体的上部的电动马达，用于将所述电动机的旋转改变为垂直运动的改变装置 所述阀构件，所述改变装置设置在所述电动机的轴和阀杆之间。 阀构件由所述电动机通过所述改变装置的中间操作。 因此，可以精确地控制阀门，独立于发动机歧管真空。 该阀可以结合到电子燃料喷射系统中，该系统适于通过控制单元来计算向内燃机的燃料供给量，从而获得最佳的空气燃料混合物或空燃比。 在这种情况下，基于所述燃料供给量和传感器的信息计算的启动信号被赋予所述电动机，以获得阀的最佳开度。 因此，可以非常精确地控制阀门。
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Patent Agency Ranking
公开(公告)号：US4428891A
公开(公告)日：1984-01-31
申请号：US378087
申请日：1982-05-14
Applicant: Takashi Ishida , Noboru Tominari
Inventor： Takashi Ishida , Noboru Tominari
CPC classification number: F02D11/04 , Y10T74/20558
Abstract: A throttle valve driving mechanism comprising an actuator disposed near a throttle valve shaft, and an oscillating slide block mechanism disposed between an actuator shaft and said throttle valve shaft. Said oscillating slide block mechanism comprises a throttle lever provided at one end thereof with a roller, an actuator shaft disposed in a position on a straight line between said throttle valve shaft and said roller at the time when the throttle valve is fully closed and a certain distance away from the center of said roller toward the center of said throttle valve shaft, a rotatable lever secured to said actuator shaft, said rotatable lever having a groove within which said roller slides freely with small clearances, the center of said throttle valve shaft, the center of said roller and the center of said groove being arranged in the same direction when the throttle valve is fully closed. Said oscillating slide block mechanism is adapted to ensure a higher resolution of the opening of the throttle valve in a range of rotation of said actuator corresponding to a range of small opening angles of the throttle valve, and to give a higher speed to the action of the throttle valve in a range of rotation of said actuator corresponding to a range of medium or large opening angles of the throttle valve.
Abstract translation: 一种节流阀驱动机构，包括设置在节流阀轴附近的致动器和设置在致动器轴和所述节流阀轴之间的摆动滑块机构。 所述摆动滑块机构包括在其一端设置有滚子的节流杆，在节气门完全关闭时设置在所述节流阀轴和所述辊之间的直线上的位置的致动器轴， 距离所述辊的中心距离所述节流阀轴的中心的距离;固定到所述致动器轴的可旋转杆，所述可旋转杆具有槽，所述滚子以小间隙自由滑动，所述节流阀轴的中心， 当节气门完全关闭时，所述辊的中心和所述槽的中心沿相同的方向布置。 所述摆动滑块机构适于确保节气门的开度在所述致动器的旋转范围内对应于节流阀的小开度角范围的较高分辨率，并且给予较高的速度 所述致动器的旋转范围中的节流阀对应于节流阀的中等或大的开度角的范围。
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公开(公告)号：US4424785A
公开(公告)日：1984-01-10
申请号：US400636
申请日：1982-07-22
Applicant: Takashi Ishida , Noboru Tominari
Inventor： Takashi Ishida , Noboru Tominari
CPC classification number: F02D43/00
Abstract: A fuel feed system of a fuel priority type for an internal combustion engine. The fuel feed system of the invention has a small auxiliary control unit with no calculation function in addition to a main control unit. When the main control unit malfunctions or is out of order, it is changed over to the auxiliary control unit which insures injection, for instance, at a constant air fuel ratio and in proportion to the degree of movement of an accelerator pedal. Therefore, even when the main control unit is out of order, the driver can drive his vehicle safely to a service station, etc., without stopping the engine. When the main control unit is in a normal state, the main control unit performs engine air control (EAC) at a variable air fuel ratio in the entire range of operation.
Abstract translation: 一种用于内燃机的燃料优先型燃料供给系统。 除了主控制单元之外，本发明的燃料供给系统具有不具有计算功能的小型辅助控制单元。 当主控制单元发生故障或故障时，转换到保证喷射的辅助控制单元，例如以恒定的空燃比并与加速踏板的运动程度成正比。 因此，即使主控单元出现故障，驾驶员也可以不停止发动机而将车辆安全地驾驶到维修站等。 当主控制单元处于正常状态时，主控制单元在整个操作范围内以可变空燃比进行发动机空气控制（EAC）。
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公开(公告)号：US10591863B2
公开(公告)日：2020-03-17
申请号：US15680482
申请日：2017-08-18
Applicant: Takashi Ishida , Goro Katsuyama
Inventor： Takashi Ishida , Goro Katsuyama
Abstract: An image forming apparatus includes an apparatus body, a wall face of the apparatus body having an ejection opening from which a sheet conveyed in a first direction is ejected, a sheet support to support the sheet discharged from the discharge opening in the first direction, and a mount to mount the sheet support to the apparatus body. The mount includes an abutting portion including an abutting face that contacts a wall face of the apparatus body, and a projection projecting in a second direction opposite to the first direction from the abutting face. The abutting face extends in a vertically downward direction from the projection, and the projection is fixed to the apparatus body in a vertical direction.
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公开(公告)号：US08023380B2
公开(公告)日：2011-09-20
申请号：US12339708
申请日：2008-12-19
Applicant: Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
Inventor： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
IPC: G11B7/00
CPC classification number: G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
Abstract: The optical data recording method comprising the steps of: modulating data to be recorded, to generate a plurality of recording modulation codes; and emitting a pulse-like light beam to an optical disc, so that a plurality of recording marks and spaces which have lengths corresponding to the plurality of recording modulation codes are formed on the optical disc. In the optical data recording method, at least two of the plurality of recording marks comprises: a first pulse which is disposed at a front and forms a leading edge of the recording mark, a last pulse which is disposed at a backend and forms a trailing edge of the recording mark, and a multi-pulse train which is disposed between the first pulse and the last pulse and forms a center of the recording mark. The multi-pulse train has a pulse period longer than T which represents a reference period of the recording modulation code.
Abstract translation: 该光学数据记录方法包括以下步骤：调制要记录的数据，以产生多个记录调制码; 并向光盘发射脉冲状光束，使得在光盘上形成具有与多个记录调制码对应的长度的多个记录标记和空间。 在光学数据记录方法中，多个记录标记中的至少两个记录标记包括：设置在前面并形成记录标记的前沿的第一脉冲，设置在后端并形成尾部的最后脉冲 记录标记的边缘，以及设置在第一脉冲和最后脉冲之间并形成记录标记的中心的多脉冲串。 多脉冲串具有长于T的脉冲周期，其表示记录调制码的参考周期。
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10.发明授权Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method 有权信息记录介质，记录装置，再现装置，记录方法和再现方法公开(公告)号：US07924695B2
公开(公告)日：2011-04-12
申请号：US12131554
申请日：2008-06-02
Applicant: Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
Inventor： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
IPC: G11B7/24
CPC classification number: G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B7/24079 , G11B7/24082 , G11B20/1217 , G11B2007/0013 , G11B2020/122 , G11B2020/1227 , G11B2020/1275 , G11B2220/235
Abstract: An information recording medium is provided, which comprises a plurality of recording layers and a first disc information area for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layers. The first disc information area is provided in a first recording layer which is one of the plurality of recording layers.
Abstract translation: 提供了一种信息记录介质，其包括多个记录层和用于存储与多个记录层的访问有关的参数的信息区域和与多个记录层相关的格式的第一盘信息区域。 第一盘信息区设置在作为多个记录层之一的第一记录层中。
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