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公开(公告)号：US20050168404A1
公开(公告)日：2005-08-04
申请号：US10509033
申请日：2003-12-11
申请人： Kenji Ogawa , Shigeo Kigo , Kenji Sasaki
发明人： Kenji Ogawa , Shigeo Kigo , Kenji Sasaki
CPC分类号： G09G3/294 , G09G3/2927 , G09G2320/0228 , G09G2360/16
摘要： A method of driving a plasma display panel including discharge cells, each at an intersection of a scan electrode and a sustain electrode, and a data electrode. One field period is divided into a plurality of sub-fields, each having an initializing period, writing period, and sustaining period. The sustaining period of at least one sub-field has a first sustaining period and a second sustaining period. In the first sustaining period, a transition period of a sustain pulse applied to the scan electrode is not temporally overlapped with a transition period of a sustain pulse applied to the sustain electrode. In a second sustaining period, a transition period of the sustain pulse applied to the scan electrode is temporally overlapped with a transition period of the sustain pulse applied to the sustain electrode. The second sustaining period is included at least at the end of the sustaining period.
摘要翻译： 驱动包括放电单元的等离子体显示面板的方法，每个都在扫描电极和维持电极的交点处和数据电极。 一个场周期被分成多个子场，每个子场具有初始化周期，写入周期和维持周期。 至少一个子场的持续时间具有第一维持周期和第二维持周期。 在第一维持周期中，施加到扫描电极的维持脉冲的转变周期在时间上与施加到维持电极的维持脉冲的过渡周期重叠。 在第二维持周期中，施加到扫描电极的维持脉冲的过渡周期与施加到维持电极的维持脉冲的过渡周期暂时重叠。 至少在维持期结束时，第二个维持期是至关重要的。
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公开(公告)号：US06705424B2
公开(公告)日：2004-03-16
申请号：US10136382
申请日：2002-05-02
申请人： Kenji Ogawa , Kazushi Shirasawa
发明人： Kenji Ogawa , Kazushi Shirasawa
IPC分类号： B62D504
CPC分类号： B62D1/163 , B62D5/008 , B62D5/0472 , B62D6/002 , B62D6/008
摘要： To provide a steering system that may simultaneously allow manual steering and automatic steering, and in addition ensure the same steering feeling as normal even if the manual and automatic steering are simultaneously performed, there is provided a steering system including: a target reactive force generating unit for generating a target value of a reactive torque; a reactive torque detecting unit for detecting a reactive torque; a reactive torque controlling unit for controlling a drive torque; a steerable vehicle wheel controlling mechanism for controlling a steering direction of steerable vehicle wheels; an actual steering detecting unit for detecting the actual steering angle of the steerable vehicle wheels; a target steering angle generating unit for generating a target value of the steering angle of the steerable vehicle wheels; and an actual steering angle controlling unit for driving and controlling the steerable vehicle wheel controlling mechanism.
摘要翻译： 为了提供可以同时进行手动转向和自动转向的转向系统，并且即使在同时执行手动和自动转向的同时也确保了与正常情况相同的转向感觉，所以提供了一种转向系统，包括：目标反作用力产生单元 用于产生无功扭矩的目标值; 用于检测无功扭矩的无功转矩检测单元; 用于控制驱动转矩的无功转矩控制单元; 用于控制可转向车轮的转向方向的可转向车轮控制机构; 用于检测可转向车轮的实际转向角的实际转向检测单元; 目标转向角产生单元，用于产生可转向车轮的转向角的目标值; 以及用于驱动和控制可转向车轮控制机构的实际转向角控制单元。
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公开(公告)号：US5731519A
公开(公告)日：1998-03-24
申请号：US695435
申请日：1996-08-12
申请人： Kenji Ogawa
发明人： Kenji Ogawa
IPC分类号： G01C19/56 , G01C19/5649 , G01C19/00 , G01P9/00
CPC分类号： G01C19/5649
摘要： A vibration gyro which comprises an oscillator; a plurality of piezoelectric units for oscillating the oscillator in a predetermined driving-axis direction; piezoelectric unit driving means for driving the plurality of piezoelectric units by supplying an electric power to a common electrode of the plurality of piezoelectric units; a plurality of current-voltage converting means each for converting a current outputted from each of noncommon electrodes of the plurality of piezoelectric units to a voltage; eliminating means for eliminating damping components of the plurality of piezoelectric units by amplifying an output of the piezoelectric unit driving means by a predetermined amplification factor, shifting a phase of an amplified signal by a predetermined angle, shunting the amplified signal, and supplying each of shunted signals to each of the plurality of current-voltage converting means; adding means for adding outputs of the plurality of current-voltage converting means and for feeding back an added value respectively to the plurality of the current-voltage converting means; and error calculating means for calculating a difference between the outputs of the plurality of current-voltage converting means.
摘要翻译： 一种振动陀螺仪，包括振荡器; 多个压电单元，用于在预定的驱动轴方向振荡振荡器; 压电单元驱动装置，用于通过向多个压电单元的公共电极提供电力来驱动多个压电单元; 多个电流电压转换装置，用于将从多个压电单元的每个非共同电极输出的电流转换为电压; 消除用于通过以预定的放大系数放大压电单元驱动装置的输出，将放大信号的相位移动预定角度，分流放大的信号，以及分配每个分流的压电单元驱动装置的阻尼分量的装置 信号到多个电流电压转换装置中的每一个; 添加装置，用于添加多个电流 - 电压转换装置的输出，并分别向多个电流 - 电压转换装置反馈附加值; 以及误差计算装置，用于计算多个电流 - 电压转换装置的输出之间的差。
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公开(公告)号：US5060032A
公开(公告)日：1991-10-22
申请号：US611453
申请日：1990-11-13
申请人： Kenji Ogawa
发明人： Kenji Ogawa
IPC分类号： H01L29/78 , H01L29/08 , H01L29/417 , H01L29/68 , H01L29/739 , H01L29/8605
CPC分类号： H01L29/0834 , H01L29/41716 , H01L29/7395 , H01L29/7398 , H01L29/8605
摘要： A transistor having a semiconductor substrate of a first conductivity type, a base region of a second conductivity type formed in the semiconductor substrate, a source region of the first conductivity type, a gate electrode formed on the base region between the source region and the semiconductor substrate via a gate insulator film, an additional region of the second conductivity type formed in the semiconductor substrate but separated from the base region, a resistive layer formed in electrical contact with an area of the semiconductor substrate which is separated from the base region and the additional region, a source electrode connected with the source region and a drain electrode connected with the additional region and the resistive layer.
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公开(公告)号：US4915082A
公开(公告)日：1990-04-10
申请号：US318881
申请日：1989-03-06
CPC分类号： F02D41/1494
摘要： An air-fuel ratio controller of an internal combustion engine stops current flow of an oxygen pump and power supply to an heater when the engine stops.In one embodiment the A/F ratio controller related to the invention stops power supply to the heater a predetermined period of time after the engine stops.
摘要翻译： 当发动机停止时，内燃机的空燃比控制器停止氧气泵的电流流动和加热器的电力供应。 在一个实施例中，与本发明相关的A / F比率控制器在发动机停止之后的预定时间段内停止向加热器供电。
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公开(公告)号：US4754175A
公开(公告)日：1988-06-28
申请号：US937330
申请日：1986-12-03
申请人： Shigeki Kobayashi , Kenji Ogawa , Tetsuo Yoshino
发明人： Shigeki Kobayashi , Kenji Ogawa , Tetsuo Yoshino
IPC分类号： H03K17/0412 , H03K17/785 , H03K17/687 , G02B27/00 , H03K3/43
CPC分类号： H03K17/785 , H03K17/04123 , Y10T307/773
摘要： A solid state relay comprises a light-emitting diode (2) for generating radiation in response to forward current supplied thereto and an array (5) of photodiodes optically coupled to the light-emitting diode for generating a voltage in response to radiation from the light-emitting diode. A thyristor (18) is provided having anode and cathode coupled to the gate and substrate electrodes (11a, 11b, 14a, 14b) of a field-effect transistor, respectively. A gate electrode (21) of the thyristor is connected to one end (7) of the photodiode array (5) and the cathode of the thyristor is further connected to the other end (8 ) of the photodiode array. The voltage generated by the photodiode array is applied to the switching transistor (9, 10) through a diode (17) so that the impedance between the source and drain electrodes of the transistor has a low value in the presence of the voltage and a high value in the absence of the voltage. A voltage photogerated by the array in response to radiation from the light-emitting diode forwardly biases the diode (7) and backwardly biases the thyristor, so that it is applied to the transistor without loss of energy. Upon cessation of the radiation, a voltage difference between the photodiode array and the transistor backwardly biases the diode (7) and forwardly biases the thyristor, providing a low impedance path for rapidly discharging energy stored in the transistor to cause it to turn off.
摘要翻译： 固态继电器包括用于响应于供给的正向电流产生辐射的发光二极管（2）和光耦合到发光二极管的光电二极管阵列（5），用于响应于来自光的辐射而产生电压 发光二极管。 提供了一种晶闸管（18），其具有分别与场效应晶体管的栅极和衬底电极（11a，11b，14a，14b）耦合的阳极和阴极。 晶闸管的栅电极（21）连接到光电二极管阵列（5）的一端（7），并且晶闸管的阴极进一步连接到光电二极管阵列的另一端（8）。 由光电二极管阵列产生的电压通过二极管（17）施加到开关晶体管（9,10），使得晶体管的源极和漏极之间的阻抗在电压和高电平的存在下具有低的值 值在没有电压的情况下。 由阵列响应于来自发光二极管的辐射而被照射的电压向前偏置二极管（7）并向后偏置晶闸管，使得其被施加到晶体管而不损失能量。 在停止辐射时，光电二极管阵列和晶体管之间的电压差向后偏置二极管（7）并向前偏置晶闸管，从而提供低阻抗路径，用于快速放电存储在晶体管中的能量以使其截止。
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公开(公告)号：US4637812A
公开(公告)日：1987-01-20
申请号：US649391
申请日：1984-09-11
申请人： Kenji Ogawa
发明人： Kenji Ogawa
IPC分类号： B65H45/107 , B05B1/14
CPC分类号： B65H45/107 , Y10T29/5191
摘要： An apparatus for folding a web of plastic film at predetermined locations and in a Z-shaped manner. The apparatus, by use of a mechanism for supplying the web material, has a pair of film feeding arms supplying the web material to the folded end portions in such a manner that the web material is pressed from front and rear surfaces different from each other, guided and supplied to the folded end portions, the web material is alternately guided around folded end holding members linearly movable at least from one side in the widthwise direction of the web material out of and into the respective folded end portions.
摘要翻译： 一种用于在预定位置和Z形方式折叠塑料薄膜的装置。 该设备通过使用用于供应网状材料的机构具有一对胶片供给臂，以这样的方式将卷材材料提供到折叠端部，使得幅材材料从彼此不同的前后表面被按压， 引导并供给到折叠端部，纤维网材料围绕折叠端部保持构件交替地引导，该折叠端部保持构件至少从幅材材料的宽度方向的一侧直线移动到各个折叠端部中。
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公开(公告)号：US4548537A
公开(公告)日：1985-10-22
申请号：US494331
申请日：1983-05-13
申请人： Hiroshi Kubotera , Kenji Ogawa , Kenji Hatakeyama
发明人： Hiroshi Kubotera , Kenji Ogawa , Kenji Hatakeyama
IPC分类号： B65G47/90 , B21D43/00 , B21D43/20 , B21D43/24 , B65G47/14 , B65G59/02 , B66C1/62 , B65G47/06 , B66F11/00
CPC分类号： B65G47/1407 , B21F23/007 , B65G47/1478
摘要： An apparatus for taking up a plurality of rod type materials one by one from a pile of such materials is disclosed in which a plurality of rod type materials are stored temporarily in a rack. A part of a rod type material is separated from the plural rod type materials by a take-up element provided on the rack, and the separated rod material is gripped by a clamp provided in opposition to the take-up element. The rod type material fixed in the clamp is then drawn through a drawing element to be completely separated from the remaining rod type materials in the rack.
摘要翻译： 公开了一种用于从一堆这种材料中一个接一个地收取多个棒状材料的设备，其中多个棒状材料临时存储在架子中。 杆状材料的一部分通过设置在齿条上的卷取元件与多个杆状材料分离，并且分离的杆材料通过与卷取元件相对设置的夹具夹持。 固定在夹具中的杆状材料然后通过拉拔元件拉出，以与机架中的其余杆状材料完全分离。
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公开(公告)号：US4408241A
公开(公告)日：1983-10-04
申请号：US271948
申请日：1981-06-09
申请人： Kenji Ogawa
发明人： Kenji Ogawa
CPC分类号： G11B5/41
摘要： A cleaning device for magnetic tape heads comprises a mylar tape on which is deposited a layer of a low-tack adhesive. A dacron fabric is bonded to the mylar tape by the adhesive layer. This dacron tape acts as a mechanical cleaning surface when it is moved across the contact surface of the tape head. The adhesive layer operates both to secure individual strands of the fabric rigidly in place so as to support the strands properly when they are in contact with the tape head, and also to capture and control the movement of magnetic particles dislodged from the tape head by the strands of the fabric. Alternate embodiments provide ridges for defining a pattern of raised projections extending away from an underlying base.
摘要翻译： 用于磁带头的清洁装置包括聚酯薄膜带，其上沉积有低粘性粘合剂层。 涤纶织物通过粘合剂层粘合到聚脂薄膜带上。 当这个涤纶皮带移动穿过磁带头的接触表面时，其作为机械清洁表面。 粘合剂层操作以将织物的各股牢固地固定在适当的位置，以便当它们与带头接触时适当地支撑股线，并且还捕获和控制从带头移除的磁性颗粒的移动 织物的股线。 替代实施例提供了用于限定远离下面的基部延伸的凸起突起的图案的脊。
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公开(公告)号：US09043090B2
公开(公告)日：2015-05-26
申请号：US13643399
申请日：2011-05-18
摘要： An automatic steering apparatus that can suppress steering wheel vibration and that can also smooth angular control. In the automatic steering apparatus, a motor that steers steered wheels is controlled by a control unit. Information from an angle sensor that generates a signal that corresponds to a steering angle of the steered wheels is sent to the control unit. The control unit corrects a target steering angle of the steered wheels such that angular acceleration of the target steering angle is less than or equal to a limiting value. The control unit controls the motor such that the steering angle of the steered wheels tracks the corrected target steering angle based on the information from the angle sensor.
摘要翻译： 一种能够抑制方向盘振动并且还可以平滑角度控制的自动转向装置。 在自动转向装置中，转向转向轮的电动机由控制单元控制。 从生成与转向轮的转向角相对应的信号的角度传感器的信息被发送到控制单元。 控制单元校正转向轮的目标转向角，使得目标转向角的角加速度小于或等于极限值。 控制单元控制电动机，使得转向轮的转向角基于来自角度传感器的信息跟踪校正的目标转向角。
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