公开(公告)号：US4285318A

公开(公告)日：1981-08-25

申请号：US601053

申请日：1975-08-01

申请人： Kenji Yoneda ,  Tadahiro Yamamoto ,  Kunihiko Sugihara

发明人： Kenji Yoneda ,  Tadahiro Yamamoto ,  Kunihiko Sugihara

IPC分类号： F02D21/08 ,  F02M25/07 ,  F02M25/06

CPC分类号： F02D21/08 ,  F02M26/50 ,  F02M26/55 ,  F02M26/68

摘要： A channel for recirculating a portion of an engine exhaust gas to the induction passage has an intermediately arranged converging-diverging supersonic nozzle with a valve member arranged in the nozzle to vary the cross-sectional area of the channel at the throat, so that the mass flow rate of the recirculated exhaust gas depends solely on the cross-sectional area so far as the gas velocity at the throat is sonic.

摘要翻译： 用于使发动机废气的一部分再循环到通道的通道具有中间布置的会聚发散超声波喷嘴，其具有设置在喷嘴中的阀构件，以改变喉部处的通道的横截面面积，使得质量 再循环排气的流速仅取决于横截面积，只要喉部的气体速度为声速即可。

公开(公告)号：US4027636A

公开(公告)日：1977-06-07

申请号：US686533

申请日：1976-05-14

申请人： Tadahiro Yamamoto ,  Kenji Yoneda

发明人： Tadahiro Yamamoto ,  Kenji Yoneda

IPC分类号： F02D41/02 ,  F02D9/02 ,  F02D21/08 ,  F02D41/34 ,  F02M25/07 ,  F02M25/06

CPC分类号： F02M26/63 ,  F02M26/51 ,  F02M26/68 ,  F02D2009/0276

摘要： A sonic nozzle is formed in a recirculation passage interconnecting the exhaust line to the induction passage of an internal combustion engine and a valve member is arranged to vary the throat area of the nozzle, while the induction passage has a similar combination of sonic nozzle and a valve member. The control apparatus has a valve actuating mechanism arranged to link the respective valve members in the sonic nozzles with a common element which is necessarily moved when a change in the engine speed is intended, so that the throat area in the recirculation passage is varied always in direct relation to the throat area in the induction passage.

摘要翻译： 声音喷嘴形成在将排气管路连接到内燃机的进气通道的再循环通道中，并且阀构件被布置成改变喷嘴的喉部区域，而进气通道具有类似的声波喷嘴和 阀构件。 控制装置具有阀致动机构，其被布置成将声音喷嘴中的相应阀构件与要发动机转速的变化必然地移动的共同元件连接，使得再循环通道中的喉部区域总是以 与感应通道中喉部区域的直接关系。

公开(公告)号：US09576304B2

公开(公告)日：2017-02-21

申请号：US13702496

申请日：2012-03-02

申请人： Tadahiro Yamamoto

发明人： Tadahiro Yamamoto

IPC分类号： G06Q30/02 ,  G06Q10/06 ,  G06Q30/06

CPC分类号： G06Q30/0282 ,  G06Q30/0278 ,  G06Q30/0631

摘要： An evaluation information identifying device includes an extracting unit that, when, as a result of determining the presence or absence of a correlation between a supplier of an evaluation target and an evaluator having made a positive evaluation on the evaluation target, it is determined that there is a correlation, extracts evaluation information posted by the evaluator on the evaluation target provided by the supplier as specific evaluation information, and an outputting unit that performs specified processing based on the extracted specific evaluation information. It is thereby determined whether the possibility that the evaluator is an interested party to the supplier is high or low, and the evaluation information by an interested party to the evaluation target or the like is identified. It is thereby possible to provide useful evaluation information.

摘要翻译： 评价信息识别装置包括：提取单元，作为判定评价对象的供给者与对评价对象进行了积极评价的评价者之间的相关性的存在与否的结果，判断为在 作为相关性，将评价者发布的评价信息提取在由供给者提供的评价对象作为特定评价信息，以及输出单元，其基于所提取的特定评价信息进行规定处理。 从而确定评估者是供应商的兴趣方的可能性是高还是低，并且识别由评估对象等的兴趣方的评估信息。 从而可以提供有用的评估信息。

公开(公告)号：US4501709A

公开(公告)日：1985-02-26

申请号：US566405

申请日：1983-12-28

申请人： Tadahiro Yamamoto ,  Tadaki Oota

发明人： Tadahiro Yamamoto ,  Tadaki Oota

IPC分类号： F02M9/127 ,  F02M9/14

CPC分类号： F02M9/1275 ,  Y10S261/56

摘要： A variable venturi carburetor comprises an auxiliary intake air passage, an auxiliary variable venturi and a non-adjustable nozzle portion, in addition to a main intake air passage, a main variable venturi and an adjustable nozzle portion. If the amount of intake air is small as when the engine is being idled, intake air is passed mainly through the auxiliary variable venturi to generate vacuum sufficiently high to jet fuel into the auxiliary intake passage through the non-adjustable nozzle portion. If the amount of intake air is great as when the engine is running under a heavy load, intake air is passed mainly through the main variable venturi. Since two venturis are formed, it is possible to smoothly increase the amount of fuel to be jetted into the intake passage over a wide engine operating condition.

摘要翻译： 除了主进气通道，主可变文丘里管和可调喷嘴部分之外，可变文丘里化油器包括辅助进气通道，辅助可变文丘里管和不可调喷嘴部分。 如果当发动机空转时进气量小，则进气主要通过辅助可变文丘里管，以产生足够高的真空，从而通过不可调节的喷嘴部分将燃料喷射到辅助进气通道中。 如果当发动机在重载下运行时进气量大，则进气主要通过主可变文丘里管。 由于形成了两个通风口，因此能够在较宽的发动机运转状况下平稳地增加喷射到进气通路内的燃料量。

公开(公告)号：US4375204A

公开(公告)日：1983-03-01

申请号：US163909

申请日：1980-06-27

申请人： Tadahiro Yamamoto

发明人： Tadahiro Yamamoto

IPC分类号： F02D3/00 ,  F02D35/00 ,  F02M1/02 ,  F02M35/024 ,  F02M35/04 ,  F02M35/10 ,  F02M51/02 ,  F02M69/48 ,  G01F1/32 ,  G01F1/684 ,  G01F5/00 ,  F02B77/00

CPC分类号： F02M35/10019 ,  F02M1/02 ,  F02M35/021 ,  F02M35/10262 ,  F02M35/10386 ,  F02M51/02 ,  F02M69/48 ,  G01F1/3209 ,  G01F1/3272 ,  G01F1/6842 ,  G01F5/00 ,  F02M35/10216 ,  Y02T10/146

摘要： An intake device for an internal combustion engine comprises an outwardly extending flange attached to a throttle barrel and a saucer-like member attached to the flange to form a ring-shaped intake passage therebetween. An air flow meter duct is arranged with the outlet disposed at the portion of the ring-shaped intake passage having the smallest cross-sectional area. The air flow velocity within the duct is equal to the velocity at this smallest cross-sectional area section, thus permitting measurement thereof by measuring the flow through the meter and scaling appropriately by the ratio of meter flow passage to intake passage cross-sectional areas.

摘要翻译： 用于内燃机的进气装置包括附接到节气门筒的向外延伸的凸缘和附接到凸缘的碟形构件，以在它们之间形成环形进气通道。 布置了空气流量计管道，出口设置在环形进气通道的横截面积最小的部分。 管道内的气流速度等于该最小截面积截面处的速度，从而允许通过测量通过流量计的流量进行测量，并通过流量通道与进气通道截面积的比例适当地缩放。

公开(公告)号：US20140141402A1

公开(公告)日：2014-05-22

申请号：US14232451

申请日：2012-08-31

申请人： Tadahiro Yamamoto

发明人： Tadahiro Yamamoto

IPC分类号： G09B7/00

CPC分类号： G09B7/00 ,  G06Q30/0203

摘要： An information providing server includes a presentation request reception unit, a selection unit, a transmission unit, an answer reception unit, a storage unit and an updating unit. The presentation request reception unit receives a presentation request for a question requiring an answer from a terminal of a user. The selection unit selects one or more questions. The storage unit stores answer information in which a user ID, question IDs, and an answer status are associated, in an answer information storage unit, at a timing at which the questions selected by the selection unit are transmitted to the terminal if the user. Further, the selection unit extracts the answer information which includes the user ID and in which the answer status is unanswered, from the answer information storage unit, and selects questions corresponding to the question IDs of the extracted answer information as one or more questions.

摘要翻译： 信息提供服务器包括呈现请求接收单元，选择单元，发送单元，应答接收单元，存储单元和更新单元。 呈现请求接收单元从用户的终端接收需要答复的问题的呈现请求。 选择单元选择一个或多个问题。 如果用户将存储单元中选择的问题发送到终端的定时，则在应答信息存储单元中存储用户ID，问题ID和应答状态相关联的应答信息。 此外，选择单元从应答信息存储单元中提取包括用户ID并且其中应答状态未被应答的应答信息，并且将与所提取的答案信息的问题ID相对应的问题选择为一个或多个问题。

公开(公告)号：US4699110A

公开(公告)日：1987-10-13

申请号：US854411

申请日：1986-04-21

申请人： Hiroshi Iwano ,  Tadahiro Yamamoto ,  Tadaki Ota ,  Hiroshi Ogane ,  Eiichi Ohnishi ,  Atsushi Yonezawa

发明人： Hiroshi Iwano ,  Tadahiro Yamamoto ,  Tadaki Ota ,  Hiroshi Ogane ,  Eiichi Ohnishi ,  Atsushi Yonezawa

IPC分类号： F02M11/02 ,  F02M13/04 ,  F02M69/04 ,  F02M69/08 ,  F02M51/00

CPC分类号： F02M69/08 ,  F02M11/02 ,  F02M13/046 ,  F02M69/041

摘要： A primary passage and a secondary passage in a parallel relation to each other are disposed between an air cleaner and a branch passage collecting portion of an intake manifold. The primary passage is smaller in diameter than the secondary passage and has at the downstream end thereof a laval nozzle through which air flows at the speed of sound even under low-speed low-load engine operating conditions. The laval nozzle is connected to a carburetion chamber which is elongated straightly in the direction downstream of the laval nozzle. A fuel injection valve is disposed in the primary passage at a place upstream of the laval nozzle. A pressure control valve is adapted so that a vacuum higher than a predetermined value is developed in the carburetion chamber at any time. A primary throttle valve and a secondary throttle valve are interconnected so that the secondary throttle valve is held closed unless the primary throttle valve is fully open. The primary throttle valve is movable in response to an engine operating condition.

摘要翻译： 在空气滤清器和进气歧管的分支通道收集部分之间设置有彼此平行关系的主通道和次通道。 主通道的直径比二次通道的直径小，并且在其下游端有一个拉链喷嘴，即使在低速低负载发动机运行条件下，空气以声速流过。 喷泉喷嘴连接到在油槽喷嘴的下游方向上直线延伸的化油室。 燃料喷射阀设置在主通道中，在喷嘴喷嘴的上游位置。 压力控制阀适于在任何时候在化油室中产生高于预定值的真空。 主节流阀和辅助节流阀相互连接，使得次级节流阀保持关闭，除非主节流阀完全打开。 主节流阀可响应于发动机工作状态而运动。

公开(公告)号：US4388907A

公开(公告)日：1983-06-21

申请号：US206309

申请日：1980-11-12

申请人： Yuko Sugo ,  Tadahiro Yamamoto

发明人： Yuko Sugo ,  Tadahiro Yamamoto

IPC分类号： F02D41/00 ,  F02D41/04 ,  F02D41/32 ,  F02D41/34 ,  F02D41/36 ,  F02P5/04 ,  F02B3/00

CPC分类号： F02P5/045 ,  F02D41/0087 ,  F02D41/32 ,  F02D41/345 ,  Y02T10/44

摘要： A disc having first and second sets of markers thereon is rotated in sychronism with the crankshaft of an engine so that pickups associated with the disc produce pulse trains of two and three pulses per revolution of the crankshaft respectively. A circuit responsive to either the speed or load of the engine selectively connects one of the pulse trains to a fuel injection control circuit to induce the fuel injector to inject in synchronism with the pulses of the selected pulse train. Alternatively the pulses outputted by the ignition system are frequency divided and fed to the fuel injection control circuit.

摘要翻译： 在其上具有第一组和第二组标记的盘与发动机的曲轴同步地旋转，使得与盘相关联的拾取器分别产生每转曲轴两个和三个脉冲的脉冲串。 响应于发动机的速度或负载的电路选择性地将脉冲序列中的一个连接到燃料喷射控制电路，以引导燃料喷射器与所选择的脉冲串的脉冲同步地喷射。 或者，由点火系统输出的脉冲被分频并馈送到燃料喷射控制电路。

公开(公告)号：US20140172743A1

公开(公告)日：2014-06-19

申请号：US13702496

申请日：2012-03-02

申请人： Tadahiro Yamamoto

发明人： Tadahiro Yamamoto

IPC分类号： G06Q30/02

CPC分类号： G06Q30/0282 ,  G06Q30/0278 ,  G06Q30/0631

摘要： An evaluation information identifying device includes an extracting unit that, when, as a result of determining the presence or absence of a correlation between a supplier of an evaluation target and an evaluator having made a positive evaluation on the evaluation target, it is determined that there is a correlation, extracts evaluation information posted by the evaluator on the evaluation target provided by the supplier as specific evaluation information, and an outputting unit that performs specified processing based on the extracted specific evaluation information. It is thereby determined whether the possibility that the evaluator is an interested party to the supplier is high or low, and the evaluation information by an interested party to the evaluation target or the like is identified. It is thereby possible to provide useful evaluation information.

摘要翻译： 评价信息识别装置包括：提取单元，作为判定评价对象的供给者与对评价对象进行了正评价的评价者之间的关联的存在与否的结果，判断为在那里 作为相关性，将评价者发布的评价信息提取在由供给者提供的评价对象作为特定评价信息，以及输出单元，其基于所提取的特定评价信息进行规定处理。 从而确定评估者是供应商的兴趣方的可能性是高还是低，并且识别由评估对象等的兴趣方的评估信息。 从而可以提供有用的评估信息。

公开(公告)号：US20140129478A1

公开(公告)日：2014-05-08

申请号：US14129831

申请日：2012-03-02

申请人： Tadahiro Yamamoto

发明人： Tadahiro Yamamoto

IPC分类号： G06Q30/02

CPC分类号： G06Q30/0282 ,  G06Q30/0278

摘要： In order to prevent an increase in posting of inappropriate reviews not helpful to users, a review posting control device (1) includes a restriction setting unit that selects a reviewer having received a specified level or higher of negative evaluations in evaluation information on a posted review, and sets restrictions on posting by the reviewer in accordance with the level of negative evaluations. Posting by the reviewer of the review having received negative evaluations is thereby restricted.

摘要翻译： 为了防止不适当的评论的发布的增加对用户没有帮助，评论过帐控制装置（1）包括限制设置单元，其选择在已发布的评论的评估信息中接收到具有指定等级或更高的否定评估的审阅者 并对审查人员按照负面评价水平的发布设定了限制。 由评审人员收到的评估报告由负面评价所限制。