公开(公告)号：US07791550B2

公开(公告)日：2010-09-07

申请号：US12589724

申请日：2009-10-27

申请人： Syuichi Kono ,  Yuji Sugimoto ,  Toshihiro Hattori ,  Toru Yamazaki ,  Koji Numata ,  Masaaki Hisada

发明人： Syuichi Kono ,  Yuji Sugimoto ,  Toshihiro Hattori ,  Toru Yamazaki ,  Koji Numata ,  Masaaki Hisada

IPC分类号： H01Q1/32

CPC分类号： H01Q1/1271

摘要： An on-vehicle film antenna is constructed with a loop antenna and a monopole antenna and attached to a vehicle windshield. The loop antenna has a first element set in length to correspond to a first radio wave of a first frequency band. One end of the first element is connected to a power supply near a border section between a vehicle chassis and the vehicle windshield, and the other end of the first element is connected to the vehicle chassis. The monopole antenna has a second element set in length to correspond to a second radio wave of a second frequency band. One end of the second element is connected to the power supply near the border section in common with the one end of the first element, and the other end of the second element is disconnected from the vehicle chassis.

摘要翻译： 车载薄膜天线由环形天线和单极天线构成，并附着在车辆挡风玻璃上。 环形天线具有长度对应于第一频带的第一无线电波的第一元件。 第一元件的一端连接到车辆底盘与车辆挡风玻璃之间的边界部分附近的电源，第一元件的另一端连接到车辆底盘。 单极天线具有长度相对应于第二频带的第二无线电波的第二元件。 第二元件的一端与第一元件的一端共同连接到边界部分附近的电源，并且第二元件的另一端与车辆底盘断开连接。

公开(公告)号：US20100220551A1

公开(公告)日：2010-09-02

申请号：US12656663

申请日：2010-02-12

申请人： Keiko Akiyama ,  Mitsuyasu Matsuura ,  Toshiki Isogai ,  Takahiko Yoshida ,  Yasuyuki Okuda

发明人： Keiko Akiyama ,  Mitsuyasu Matsuura ,  Toshiki Isogai ,  Takahiko Yoshida ,  Yasuyuki Okuda

IPC分类号： G01S15/00 ,  G01S15/93

CPC分类号： G01S7/521 ,  G01S7/52003 ,  G01S7/52006 ,  G01S7/524 ,  G01S7/527 ,  G01S7/539 ,  G01S15/101 ,  G01S15/42 ,  G01S15/87 ,  G01S15/931 ,  G01S2015/938

摘要： In an obstacle detection system, a wave transmitted by a transmitting element and received by receiving elements as a receiving wave includes extraneous waves, which are reflection waves from other than an obstacle, and obstacle reflection waves from an obstacle. It is determined that, an obstacle is present, if the reflection waves are detected as having an amplitude (voltage) greater than a threshold level and a reception time difference between time points at which the amplitude exceeds threshold level at the receiving elements is less than a predetermined time.

摘要翻译： 在障碍物检测系统中，由发送元件发送并由接收元件作为接收波接收的波包括作为来自障碍物的反射波的外来波和来自障碍物的障碍物反射波。 确定存在障碍物，如果反射波被检测为具有大于阈值电平的幅度（电压），并且在接收元件处振幅超过阈值电平的时间点之间的接收时间差小于 一个预定的时间。

公开(公告)号：US07773399B2

公开(公告)日：2010-08-10

申请号：US11699075

申请日：2007-01-29

申请人： Kimikazu Nakamura ,  Tsuyoshi Yamashita ,  Yuji Hayashi

发明人： Kimikazu Nakamura ,  Tsuyoshi Yamashita ,  Yuji Hayashi

IPC分类号： H02M3/335

CPC分类号： H02M3/33592 ,  Y02B70/1475

摘要： The control apparatus for controlling a voltage transforming apparatus having a transformer, power switching elements disposed in a primary side, and synchronous-rectifying switching elements disposed in a secondary side includes a judging circuit making a judgment as to whether or not an output current of the voltage transforming apparatus is smaller than a specified current on the basis of a primary-side current of the transformer and an inhibition circuit inhibiting the synchronous-rectifying switching elements from performing their synchronous-rectifying control operation when the judging circuit judges that the output current is smaller than the specified current. The judging circuit makes the judgment on the basis of the primary-side current flowing through the primary coil of the transformer immediately before the power switching elements are turned off.

摘要翻译： 用于控制具有变压器的电压变换装置的控制装置，设置在初级侧的功率开关元件和设置在次级侧的同步整流开关元件包括判断电路，判断是否输出电流 电压变换装置基于变压器的初级侧电流小于规定电流，抑制电路在判定电路判断为输出电流为止时，禁止同步整流用开关元件进行同步整流控制动作 小于指定电流。 判断电路基于在功率开关元件断开之前流过变压器的初级线圈的初级侧电流进行判断。

公开(公告)号：US07753337B2

公开(公告)日：2010-07-13

申请号：US11783433

申请日：2007-04-09

申请人： Yoshihito Suzuki ,  Moriyasu Goto ,  Toyoji Nishiwaki

发明人： Yoshihito Suzuki ,  Moriyasu Goto ,  Toyoji Nishiwaki

IPC分类号： F16K31/02

CPC分类号： F02M51/0625 ,  F02M61/20

摘要： In a fluid injection valve, a valve needle and a moving core are installed in the valve housing to be slidable in an axial direction. The moving core has a through hole in which the valve needle is slidably inserted. A stopper provided on the valve needle moves the valve needle integrally with the moving core when the moving core travels toward the fixed core with respect to the needle valve. An elastic member biases the valve needle away from the fixed core, and a helical spring biases the moving core toward the fixed core. A spring seat supports one axial end of the helical spring in both of the axial direction and a radial direction of the helical spring.

摘要翻译： 在流体注射阀中，阀芯和移动芯体安装在阀壳体中以在轴向方向上可滑动。 活动芯具有可滑动地插入阀针的通孔。 设置在阀针上的塞子当活动芯相对于针阀向固定芯移动时，使阀针与活动芯一体地移动。 弹性构件将阀针偏离固定芯，并且螺旋弹簧将移动的芯偏压到固定芯。 弹簧座在螺旋弹簧的轴向方向和径向两个方向上支撑螺旋弹簧的一个轴向端。

公开(公告)号：US07733063B2

公开(公告)日：2010-06-08

申请号：US11710562

申请日：2007-02-26

申请人： Satoru Mizuno ,  Katsunori Tanaka

发明人： Satoru Mizuno ,  Katsunori Tanaka

IPC分类号： H02J7/00 ,  G01N27/416

CPC分类号： G01R31/3662 ,  G01R31/006 ,  G01R31/3648

摘要： An apparatus is provided to calculate a quantity indicating a charged state of an on-vehicle battery. The battery powers a starter starting up an on-vehicle engine. In the apparatus, a plurality of pairs of data consisting of current and voltage of the battery are acquired at predetermined sampling intervals during a cranking period of the engine in response to starting up the starter. At intervals, a value of an internal resistance of the battery is calculated based on the plurality of pairs of data of current and voltage. The internal resistance is one kind of the charged-state indicating quantity. An open voltage difference is calculated, which is a difference between a pseudo circuit-open voltage of the battery given before starting up the starter and a pseudo circuit-open voltage of the battery given after the cranking period. The value of the internal resistance is corrected using the open voltage difference.

摘要翻译： 提供一种用于计算表示车载电池的充电状态的量的装置。 电池为启动车载发动机的起动器供电。 在该装置中，响应于起动器起动，在引擎的起动期间以预定的采样间隔采集由电池的电流和电压组成的多对数据。 间隔地，基于电流和电压的多对数据来计算电池的内部电阻值。 内部电阻是充电状态指示量的一种。 计算开启电压差，其为起动器起动前给出的电池的假电路开路电压与起动期后给出的电池的假电路开路电压之间的差。 使用开路电压差校正内部电阻值。

公开(公告)号：US07679328B2

公开(公告)日：2010-03-16

申请号：US11586620

申请日：2006-10-26

申请人： Satoru Mizuno ,  Atsushi Hashikawa ,  Shoji Sakai ,  Kenji Ueda ,  Katsunori Tanaka ,  Takeshi Sada ,  Akira Kato ,  Masahiro Sou

发明人： Satoru Mizuno ,  Atsushi Hashikawa ,  Shoji Sakai ,  Kenji Ueda ,  Katsunori Tanaka ,  Takeshi Sada ,  Akira Kato ,  Masahiro Sou

IPC分类号： H02J7/00

CPC分类号： G01R31/361 ,  G01R31/3651 ,  G01R31/3662

摘要： A charged state detecting apparatus for a secondary battery is provided, which can suppress deterioration in the accuracy of detecting a charged state, such as an SOC, the deterioration being caused by variation of a polarization state of a battery. The charged state detecting apparatus stabilizes an amount of polarization of the battery, stops power generation upon confirmation of the stabilization of the polarization amount, and sufficiently alters the current of the battery to sample a required number of data pairs of voltage and current of the battery. Using these data pairs, the charged state detecting apparatus detects a charged state, such as the SOC, of the battery.

摘要翻译： 提供了一种用于二次电池的充电状态检测装置，其可以抑制诸如SOC的充电状态的检测精度的劣化，劣化是由电池的偏振状态的变化引起的。 充电状态检测装置稳定电池的极化量，在确认极化量的稳定后停止发电，充分地改变电池的电流，以对电池的电压和电流的数量对数进行采样 。 使用这些数据对，充电状态检测装置检测电池的充电状态，例如SOC。

公开(公告)号：US20100053637A1

公开(公告)日：2010-03-04

申请号：US12461480

申请日：2009-08-13

申请人： Toshiki Isogai ,  Hisanaga Matsuoka ,  Mitsuyasu Matsuura ,  Mitsuru Fujita ,  Motoi Oda

发明人： Toshiki Isogai ,  Hisanaga Matsuoka ,  Mitsuyasu Matsuura ,  Mitsuru Fujita ,  Motoi Oda

IPC分类号： G01B11/00 ,  G01B11/26

CPC分类号： G01C15/002 ,  G01S7/4811 ,  G01S7/4813 ,  G01S7/4817 ,  G01S17/42

摘要： A location detection apparatus is disclosed that includes: a light source; a light output side reflector having a reflecting surface for reflecting light from the light source to a space; a rotation mechanism for rotating the light output side reflector; a first light receiving element for receiving the light reflected from an object existing in the space; a light reception side reflector for reflecting the light from the object to the first light receiving element; a second light receiving element for receiving the light from the light output side reflector; a light conductor for conducting the light reflected from or transmitted through the reflecting surface toward the second light receiving element when the light output side reflector is in a predetermined position; and a rotational position detector that detects rotational position of the light output side reflector based on a detection result of the second light receiving element.

摘要翻译： 公开了一种位置检测装置，包括：光源; 光输出侧反射器，具有用于将来自光源的光反射到空间的反射面; 用于旋转光输出侧反射器的旋转机构; 第一光接收元件，用于接收从存在于该空间中的物体反射的光; 光接收侧反射器，用于将来自物体的光反射到第一光接收元件; 第二光接收元件，用于接收来自光输出侧反射器的光; 光导体，用于当所述光输出侧反射器处于预定位置时，将从所述反射表面反射或透射的光朝向所述第二光接收元件传导; 以及旋转位置检测器，其基于第二光接收元件的检测结果来检测光输出侧反射器的旋转位置。

公开(公告)号：US20100052595A1

公开(公告)日：2010-03-04

申请号：US12591138

申请日：2009-11-10

申请人： Kiyoshi Kimura ,  Taku Itoh ,  Shigeru Yoshiyama ,  Masashi Hori

发明人： Kiyoshi Kimura ,  Taku Itoh ,  Shigeru Yoshiyama ,  Masashi Hori

IPC分类号： G05G5/04 ,  H02P8/00

CPC分类号： H02P1/02 ,  F02D41/009 ,  F02D2041/0092 ,  F02N11/0859 ,  F02N19/005 ,  F02P7/061 ,  F02P7/067 ,  H02K11/215 ,  Y10T74/19251

摘要： A reference position detecting apparatus includes an electric motor and a motor control unit. The electric motor includes a plurality of first coils and a plurality of second coils. The electric motor further includes a rotor that rotates when at least one of the plurality of first coils and the plurality of second coils is supplied with electricity. The motor control unit controls electricity supplied to either one of the plurality of first coils and the plurality of second coils to rotate the rotor to a limit position in a movable range of an object.

摘要翻译： 基准位置检测装置包括电动马达和马达控制单元。 电动机包括多个第一线圈和多个第二线圈。 电动机还包括当多个第一线圈和多个第二线圈中的至少一个被供电时旋转的转子。 电动机控制单元控制提供给多个第一线圈和多个第二线圈中的一个的电力，以将转子旋转到物体的可移动范围中的极限位置。

公开(公告)号：US20100036587A1

公开(公告)日：2010-02-11

申请号：US12519025

申请日：2008-01-21

申请人： Yuuichi Kato ,  Hiroki Ichinose ,  Nao Murase ,  Rie Osaki

发明人： Yuuichi Kato ,  Hiroki Ichinose ,  Nao Murase ,  Rie Osaki

IPC分类号： F02D43/00 ,  F02P5/00

CPC分类号： F02D19/061 ,  F02B29/0437 ,  F02D19/0623 ,  F02D19/0628 ,  F02D19/0657 ,  F02D19/084 ,  F02D19/088 ,  F02D41/0025 ,  F02D41/1454 ,  F02D41/222 ,  F02D2200/0611 ,  F02M26/05 ,  F02M26/23 ,  F02P5/1502 ,  Y02T10/36 ,  Y02T10/46

摘要： A device for controlling an internal combustion engine which uses, as the fuel, a heavy fuel, a light fuel, an alcohol fuel and a mixture thereof, comprising a heavy fuel/light fuel ratio detector 39 capable of detecting the ratio of the heavy fuel and the light fuel, and an air-fuel ratio detector 41 for detecting the air-fuel ratio of the exhaust gas, wherein the amount of fuel injection is calculated based on the heavy fuel/light fuel ratio detector so that the air-fuel ratio becomes a target air-fuel ratio. The heavy fuel/light fuel ratio detector is diagnosed if it is in an abnormal condition based on a difference between the target air-fuel ratio and the air-fuel ratio detected by the air-fuel ratio detector while the engine temperature is in a particular temperature region. The heavy fuel/light fuel ratio detector can be correctly diagnosed if it is in an abnormal condition even when an alcohol-mixed fuel is used.

摘要翻译： 一种用于控制内燃机的装置，其使用重燃料，轻燃料，醇燃料及其混合物作为燃料，其包括重质燃料/轻燃料比检测器39，其能够检测重质燃料的比例 和轻燃料，以及用于检测排气的空燃比的空燃比检测器41，其中基于重燃料/轻燃料比检测器计算燃料喷射量，使得空燃比 成为目标空燃比。 当燃料/轻燃料比检测器处于异常状态时，基于由空燃比检测器检测到的目标空燃比和空燃比之间的差异，在发动机温度特别是 温度区域。 即使使用酒精混合燃料，重燃料/轻燃料比检测器也处于异常状态。

公开(公告)号：US20100024557A1

公开(公告)日：2010-02-04

申请号：US12458924

申请日：2009-07-28

申请人： Mitsuyasu Matsuura ,  Toshiki Isogai ,  Ayako Okamoto ,  Hiromi Ariyoshi ,  Yasuyuki Okuda

发明人： Mitsuyasu Matsuura ,  Toshiki Isogai ,  Ayako Okamoto ,  Hiromi Ariyoshi ,  Yasuyuki Okuda

IPC分类号： G01N29/00

CPC分类号： G01S15/931 ,  G01S7/52006 ,  G01S15/42

摘要： A ultrasonic device detecting a direction to an object includes: a transmitting element of a ultrasonic wave; first and second receiving elements; a diffraction wave phase detector; an initial phase memory for an initial phase of a diffraction wave; a sound speed detector; a phase correction amount calculator calculating a phase shift caused by a sound speed change and calculating a phase correction amount based on the phase of the diffraction wave, the initial phase and the phase shift; a phase correction element correcting a phase of the reflection wave based on the phase correction amount; and a direction detector for detecting the direction to the object based on a difference between corrected phases of the reflection wave received by the first and second receiving elements, a distance between the first and second receiving elements, and a wavelength of the transmission ultrasonic wave corresponding to a sound speed.

摘要翻译： 检测到物体的方向的超声波装置包括：超声波的发送元件; 第一和第二接收元件; 衍射波相位检测器; 用于衍射波的初始相位的初始相位存储器; 声速检测器; 计算由声速变化引起的相移的相位校正量计算器，并且基于所述衍射波的相位，所述初始相位和所述相位来计算相位校正量; 相位校正元件，基于相位校正量校正反射波的相位; 以及方向检测器，用于基于由第一和第二接收元件接收的反射波的校正相位之间的差异，第一和第二接收元件之间的距离以及对应于发射超声波的波长来检测对象的方向 达到声速。