公开(公告)号：US20080236523A1

公开(公告)日：2008-10-02

申请号：US12079359

申请日：2008-03-26

申请人： Hayato Maehara ,  Shinji Saito ,  Takaaki Tsukui

发明人： Hayato Maehara ,  Shinji Saito ,  Takaaki Tsukui

IPC分类号： F01L9/02

CPC分类号： F01L13/0005 ,  F01L2001/34433 ,  Y10T74/2107

摘要： In a multi-cylinder engine provided with a cylinder pausing function, a hydraulically-operated valve-pausing mechanism is capable of selectively suspending operation of at least one intake or exhaust valve of one or more selected cylinders, depending on engine operating conditions, such that the suspended valve is temporarily held in a closed state. A hydraulic-pressure control device, for controlling hydraulic pressure supplied to the valve-pausing mechanism, is disposed on an engine body so as to minimize an amount of protrusion of the hydraulic-pressure control device from the engine body, while situating the hydraulic-pressure control device near the valve-pausing mechanism. A recess portion is formed on an external surface of a cylinder head or a head cover, and the hydraulic-pressure control device is disposed on the engine such that at least part of the hydraulic-pressure control device is accommodated in the recess portion.

摘要翻译： 在具有气缸停顿功能的多气缸发动机中，液压操作的阀停顿机构能够根据发动机的运行条件选择性地暂停一个或多个所选气缸的至少一个进气门或排气门的操作，使得 暂停阀暂时保持在关闭状态。 用于控制供给到阀停顿机构的液压的液压控制装置设置在发动机主体上，以使液压控制装置从发动机主体突出的量最小化， 压力控制装置靠近阀门暂停机构。 在气缸盖或头盖的外表面上形成有凹部，液压控制装置设置在发动机上，使得液压控制装置的至少一部分容纳在凹部中。

公开(公告)号：US20080236522A1

公开(公告)日：2008-10-02

申请号：US12079347

申请日：2008-03-26

申请人： Hayato Maehara ,  Shinji Saito ,  Takaaki Tsukui

发明人： Hayato Maehara ,  Shinji Saito ,  Takaaki Tsukui

IPC分类号： F02B75/22

CPC分类号： F01L13/0005 ,  F01L2001/34433 ,  F02B75/22

摘要： A V-type vehicle engine includes a main engine body with a front bank and a rear bank defining a V-type structure. A plurality of valve actuation units are respectively located in valve chambers in the front bank and the rear bank, to minimize the size of a cylinder head and a cylinder head cover in at least one of the front bank and the rear bank. A first valve actuation unit, with a double overhead camshaft structure having intake-side and exhaust-side camshafts individually corresponding to the intake valve and the exhaust valve, is located in a valve chamber in one of the front bank and the rear bank. A second valve actuation unit, having a common single camshaft for the intake valve and the exhaust valve, is located in a valve chamber in the other one of the front bank and the rear bank.

摘要翻译： V型车辆发动机包括具有前排的主发动机主体和限定V型结构的后排。 多个阀致动单元分别位于前排和后排的阀室中，以使前排和后排中的至少一个中的气缸盖和气缸盖罩的尺寸最小化。 具有双重顶置凸轮轴结构的第一阀致动单元位于前排和后排中的一个中的阀室中，具有分别对应于进气门和排气阀的进气侧排气侧凸轮轴和排气侧凸轮轴。 具有用于进气门和排气阀的公共单个凸轮轴的第二阀致动单元位于前排和后排中的另一个中的阀室中。

公开(公告)号：US07339435B2

公开(公告)日：2008-03-04

申请号：US11285111

申请日：2005-11-23

申请人： Shinji Saito

发明人： Shinji Saito

IPC分类号： H03G3/30

CPC分类号： H03F1/301 ,  H03F1/0277 ,  H03F1/223 ,  H03F3/211 ,  H03F3/72 ,  H03F2203/7206

摘要： An amplifier is provided with an amplifier circuit including a plurality of first transistors having gates thereof coupled in common, a bias circuit including a plurality of second transistors that are coupled and outputs a bias voltage to the gates of the plurality of first transistors, and a selection circuit simultaneously controlling a number of first transistors to be coupled to the amplifier circuit and a number of second transistors to be coupled to the bias circuit based on the bias voltage.

摘要翻译： 放大器设置有放大器电路，该放大器电路包括多个其共同耦合的栅极的第一晶体管，包括多个第二晶体管的偏置电路，所述第二晶体管被耦合并向多个第一晶体管的栅极输出偏置电压， 选择电路同时控制要耦合到放大器电路的多个第一晶体管和基于偏置电压耦合到偏置电路的多个第二晶体管。

公开(公告)号：US20070265738A1

公开(公告)日：2007-11-15

申请号：US11542627

申请日：2006-10-04

申请人： Shinji Saito

发明人： Shinji Saito

IPC分类号： G06F17/00 ,  B60N2/02 ,  H04L9/00

CPC分类号： B60N2/12 ,  B60N2/0248 ,  H04L9/32 ,  H04L2209/84

摘要： A seat system, adapted for a motor vehicle, includes a portable device taken along with a user for sending at least identification information, an on-vehicle front seat, an on-vehicle actuator for actuating the front seat, a keyless control unit and a seat control unit. The keyless control unit communicates with the portable device to lock and unlock door locks when the identification information is authorized, and the seat control unit actuates the actuator to perform a walk-in function for changing a position state of the front seat for a passenger to easily get in a rear seat side compartment according to an operation of the portable device when the authorization is made.

摘要翻译： 适用于机动车辆的座椅系统包括与用户一起发送至少识别信息的便携式装置，车载前排座椅，用于致动前排座椅的车载致动器，无钥匙控制单元和 座椅控制单元。 当识别信息被授权时，无钥匙控制单元与便携式设备通信以锁定和解锁门锁，并且座椅控制单元致动致动器以执行用于改变乘客前排座椅的位置状态的步行功能 当进行授权时，根据便携式设备的操作容易地进入后座侧隔间。

公开(公告)号：US20070039586A1

公开(公告)日：2007-02-22

申请号：US11220857

申请日：2005-09-07

申请人： Hayato Maehara ,  Shinji Saito ,  Takaaki Tsukui

发明人： Hayato Maehara ,  Shinji Saito ,  Takaaki Tsukui

IPC分类号： F02D17/02 ,  F02D9/10 ,  F01L1/34 ,  F02D13/06

CPC分类号： F02D41/0087 ,  F01L1/143 ,  F01L1/205 ,  F01L13/0005 ,  F01L2800/06 ,  F02B61/02 ,  F02B2275/16 ,  F02D9/02 ,  F02D9/105 ,  F02D9/1095 ,  F02D11/105 ,  F02D13/0203 ,  F02D13/0207 ,  F02D13/0257 ,  F02D13/06 ,  F02D17/02 ,  F02D41/008 ,  Y02T10/18

摘要： An internal combustion engine incorporating rest cylinders is provided which does not need a high response performance when operating a throttle valve and which can eliminate engine output variations as the number of operable cylinders changes. In the internal combustion engine, some of a plurality of cylinders is configured to rest during normal operation of the engine. The cylinders are divided into a plurality of cylinder groups, and each of the cylinders is provided with an independent throttle valve. An ECU for increasing the number of operative cylinder groups according to at least the throttle handgrip opening is provided. Also provided are motors for bringing the throttle valves in the cylinder in the rest state into a fully closed state on the basis of each cylinder group, a throttle valve position sensor, and the like.

摘要翻译： 提供了一种内装有静止气缸的内燃机，其在操作节流阀时不需要高响应性能，并且可随着可操作气缸数量的变化而消除发动机输出变化。 在内燃机中，多个气缸中的一些被配置为在发动机的正常操作期间休息。 气缸被分成多个气缸组，并且每个汽缸设置有独立的节气门。 提供了一种用于根据至少节气门手柄开口增加工作气缸组数量的ECU。 还提供了用于将处于静止状态的气缸中的节流阀基于每个气缸组，节气门位置传感器等进入完全关闭状态的电动机。

公开(公告)号：US07121256B2

公开(公告)日：2006-10-17

申请号：US10803045

申请日：2004-03-16

申请人： Takaaki Tsukui ,  Kazuhito Hotta ,  Shinji Saito

发明人： Takaaki Tsukui ,  Kazuhito Hotta ,  Shinji Saito

IPC分类号： F02D9/10

CPC分类号： F02D9/02 ,  F01L13/0005 ,  F02B61/02 ,  F02B2275/16 ,  F02D9/105 ,  F02D9/1065 ,  F02D9/1095 ,  F02D11/10 ,  F02D11/105 ,  F02D13/0203 ,  F02D13/0257 ,  F02D13/06 ,  F02D17/02 ,  F02D41/008 ,  F02D41/0087 ,  F02D2009/0279 ,  F02M35/10032 ,  F02M35/10085 ,  F02M35/10216 ,  F02M35/10354 ,  F02M35/10373 ,  F02M35/112 ,  Y02T10/123 ,  Y02T10/18

摘要： A throttle body for controlling a plurality of throttle valves in a multi-cylinder engine. The throttle valves of at least two of the cylinders are structurally connected to each other.

摘要翻译： 一种用于控制多缸发动机中的多个节气门的节气门体。 至少两个气缸的节流阀在结构上彼此连接。

公开(公告)号：US20060213470A1

公开(公告)日：2006-09-28

申请号：US11386832

申请日：2006-03-23

申请人： Hayato Maehara ,  Shinji Saito ,  Akifumi Nomura

发明人： Hayato Maehara ,  Shinji Saito ,  Akifumi Nomura

IPC分类号： F01L1/34

CPC分类号： F01L1/143 ,  F01L13/0005 ,  F01L2001/0537

摘要： A variable valve operating mechanism of a four-stroke internal combustion engine includes a slide pin energized by a pin spring in a direction while oil pressure acting on the slide pin in the opposite direction through oil pressure supply passages. The slide pin moves by controlling the oil pressure causing a stem contact surface and a stem through hole to selectively face a valve stem. The mechanism also includes an oil discharge passage including a discharge port which is opened to allow oil acting the slide pin to be discharged when the valve lifter is pressed by a valve operating cam to move for opening the valve. The mechanism is capable of quickly moving the slide pin upon the release of oil pressure when the valve comes into a quiescent state. Therefore, the response of transitioning the variable valve from an operating state to the quiescent state is improved.

摘要翻译： 四冲程内燃机的可变气门操作机构包括通过销弹簧沿着方向通过油压通过油压供给通道沿相反方向作用在滑动销上的方向而被驱动的滑动销。 通过控制油压使滑动销移动，导致杆接触表面和杆通孔，以选择性地面对阀杆。 该机构还包括一个排油通道，该排油通道打开，以便当阀提升器被阀操作凸轮按压以移动以打开阀门时，允许作用于滑销的油排出。 该机构能够在阀进入静止状态时在释放油压时快速移动滑动销。 因此，可变阀从运转状态转移到静止状态的响应得到改善。

公开(公告)号：US20060048746A1

公开(公告)日：2006-03-09

申请号：US11220859

申请日：2005-09-07

申请人： Hayato Maehara ,  Shinji Saito ,  Kazuhito Hotta ,  Takaaki Tsukui

发明人： Hayato Maehara ,  Shinji Saito ,  Kazuhito Hotta ,  Takaaki Tsukui

IPC分类号： F02D9/10 ,  F02D17/02

CPC分类号： F02D13/0203 ,  F01L1/14 ,  F01L1/143 ,  F01L1/205 ,  F01L13/0005 ,  F02B61/02 ,  F02B2275/16 ,  F02D9/02 ,  F02D9/105 ,  F02D9/1095 ,  F02D11/105 ,  F02D13/0257 ,  F02D13/06 ,  F02D17/02 ,  F02D41/0082 ,  F02D41/0087 ,  F02D2011/102 ,  F02D2041/0012 ,  Y02T10/18

摘要： An internal combustion engine having cylinders capable of selectively resting during engine operation is capable of eliminating step increases in engine output when the number of operative cylinders is changed. The internal combustion engine includes a plurality of cylinders divided into two or more groups, at least some of the cylinders being restable. A throttle valve of each of the cylinders is independently operable on the basis of the group to which the cylinder belongs, and the number of resting cylinders is controlled according to the throttle grip opening. The throttle valve opening is different between the groups, except for the full opening condition and the full closure condition of the throttle valve, and an ECU is provided for opening the throttle valve of the next cylinder group before the throttle valve opening of the former cylinder group reaches the full opening condition.

摘要翻译： 具有能够在发动机运转期间选择性停止的气缸的内燃机能够消除在工作气缸的数量变化时发动机输出的增加。 内燃机包括分成两组或更多组的多个气缸，至少一些汽缸是可更换的。 每个气缸的节流阀基于气缸所属的组独立地可操作，并且根据节气门手柄开度来控制静止气缸的数量。 除了节气门的全开状态和完全关闭状态之外，各组之间的节气门开度是不同的，并且在前缸的节气门打开之前提供用于打开下一气缸组的节流阀的ECU 组达到全开状态。

公开(公告)号：US20060024533A1

公开(公告)日：2006-02-02

申请号：US11237973

申请日：2005-09-29

申请人： Shinji Saito ,  Hitoshi Noguchi ,  Nobuo Yamazaki

发明人： Shinji Saito ,  Hitoshi Noguchi ,  Nobuo Yamazaki

IPC分类号： G11B5/708

CPC分类号： G11B5/70678 ,  G11B5/70 ,  G11B5/714

摘要： Provided is a magnetic recording medium exhibiting good electromagnetic characteristics in high-density recording The magnetic recording medium employed for magnetically recording signals with a track width equal to or less than 2.0 μm and reproducing the magnetically recorded signals, wherein said magnetic recording medium comprises a magnetic layer comprising a hexagonal ferrite ferromagnetic powder and a binder or comprises a nonmagnetic layer comprise a nonmagnetic powder and a binder and a magnetic layer comprising a hexagonal ferrite ferromagnetic powder and a binder in this order on a nonmagnetic support. Said magnetic layer has a thickness equal to or less than 0.2 μm, and said hexagonal ferrite ferromagnetic powder has an average plate diameter being 1/30 or less of the magnetically recorded track width as well as ½ or less of the thickness of the magnetic layer.

公开(公告)号：US20060012422A1

公开(公告)日：2006-01-19

申请号：US10998729

申请日：2004-11-30

申请人： Shinji Saito

发明人： Shinji Saito

IPC分类号： H03D1/06

CPC分类号： H03D1/10 ,  H03D2200/0096

摘要： A diode detecting circuit which cancels temperature dependence of a detecting diode so as to obtain highly sensitive detection. The diode detecting circuit has a first diode detecting unit in which a first diode detects an input signal biased by a bias voltage, a second diode detecting unit in which a second diode receives the bias voltage, and an output unit which compares an output from the first diode detecting unit with an output from the second diode detecting unit.

摘要翻译： 一种二极管检测电路，其消除检测二极管的温度依赖性，以获得高灵敏度的检测。 二极管检测电路具有第一二极管检测单元，其中第一二极管检测到偏置电压偏置的输入信号，第二二极管检测单元，其中第二二极管接收偏置电压;以及输出单元，其将来自 第一二极管检测单元，具有来自第二二极管检测单元的输出。