公开(公告)号：US07800555B2

公开(公告)日：2010-09-21

申请号：US11722621

申请日：2006-03-23

申请人： Kenji Sasaki ,  Kenji Ogawa

发明人： Kenji Sasaki ,  Kenji Ogawa

IPC分类号： G09G3/28

CPC分类号： G09G3/2022 ,  G09G3/2927 ,  G09G3/293 ,  G09G2320/0238

摘要： A driving method of plasma display panels is disclosed. This method can suppress a dark belt occurring in displaying a video of a lower part of grayscale. One field includes plural sub-fields, and each one of the sub-fields has an addressing period during which a scan pulse is applied to the scan electrodes and a data pulse is applied to the data electrodes, and a sustaining period during which a sustain pulse is applied to the scan electrodes and the sustain electrodes. A time interval between a scan pulse applied lastly during the addressing period and a sustain pulse applied firstly during the sustaining period is defined as a last pulse-interval. The last pulse-interval of at least one sub-field of a lower part of grayscale, which lower part is darker than a predetermined level of the grayscale, is set longer than the last pulse-intervals of the other sub-fields.

摘要翻译： 公开了一种等离子体显示面板的驱动方法。 该方法可以抑制在显示灰度下部的视频中发生的暗带。 一个场包括多个子场，并且每个子场具有寻址周期，在该寻址周期期间将扫描脉冲施加到扫描电极，并且将数据脉冲施加到数据电极，以及维持期间， 脉冲被施加到扫描电极和维持电极。 在寻址周期期间最后施加的扫描脉冲与在维持周期期间首先施加的维持脉冲之间的时间间隔被定义为最后的脉冲间隔。 灰度较低部分比灰度级的预定级别更暗的灰度下部的至少一个子场的最后脉冲间隔被设定为比其他子场的最后脉冲间隔长。

公开(公告)号：US07713034B2

公开(公告)日：2010-05-11

申请号：US11568932

申请日：2005-05-02

申请人： Kenji Ogawa

发明人： Kenji Ogawa

IPC分类号： F04B17/03 ,  F04B27/04 ,  F04B45/047

CPC分类号： F04B43/025 ,  F04B43/021

摘要： A diaphragm pump 1 has a base block 2, a diaphragm 8 and a drive unit for driving the diaphragm to reciprocate. The base block 2 has three or more liquid flow paths, each having three recesses 23 through 25 or more recesses. The diaphragm 8 and the respective recesses 23 through 25 define a plurality of valve chambers and the metering chamber. The drive unit includes: pressing rods 73 through 75 arranged corresponding to the respective recesses with the diaphragm interposed therebetween; and a pressing member drive controller adapted to execute a liquid discharging operation and a liquid sucking operation at a predetermined timing defined for each of the pressing rods, in which in the liquid discharging operation, each of the pressing rods is moved toward the respective recesses so as to gradually decease the volume of the respective valve chambers and the metering chamber and eventually hermetically seal the metering chamber; while in the liquid discharging operation, each of the pressing rods is moved away from the respective recesses so as to gradually decease the volume of the respective valve chambers and the metering chamber.

摘要翻译： 隔膜泵1具有基座2，隔膜8以及用于驱动隔膜往复运动的驱动单元。 基块2具有三个或更多个液体流动通道，每个具有三个凹部23至25个或更多个凹部。 隔膜8和相应的凹部23至25限定多个阀室和计量室。 驱动单元包括：相应于相应凹槽布置的压杆73至75; 以及按压构件驱动控制器，其适于在为每个按压杆定义的预定时间执行液体排出操作和液体吸入操作，其中在液体排放操作中，每个按压杆朝向各个凹部移动 逐渐减小各个阀室和计量室的体积，并最终气密地密封计量室; 而在液体排出操作中，每个按压杆从相应的凹槽移开，以便逐渐减小各个阀室和计量室的容积。

公开(公告)号：US07690477B2

公开(公告)日：2010-04-06

申请号：US11698961

申请日：2007-01-29

申请人： Kenji Ogawa ,  Takayuki Kifuku

发明人： Kenji Ogawa ,  Takayuki Kifuku

IPC分类号： B62D6/00

CPC分类号： B62D5/008 ,  B62D6/002

摘要： A vehicular steering system can suppress, even upon a change in a neutral position of a steering wheel, a right and left difference in the behavior of a vehicle by keeping neutral positions of steerable road wheels from the start of control. The system includes a steering mechanism that steers the steerable road wheels of the vehicle through the steering wheel and an auxiliary steering angle superposition mechanism. A steered angle of the steerable road wheels is detected as an absolute angle. The auxiliary steering angle superposition mechanism is controlled by a target auxiliary steering angle. An activation angle setting section sets, at the start of control, the initial values of a steering wheel angle and an auxiliary steering angle as an activation steering wheel angle and an activation auxiliary steering angle by the steered angle and a transmission characteristic between the steering wheel angle and the steered angle.

摘要翻译： 车辆转向系统即使在方向盘的中立位置发生变化时，也可以通过保持可转向的车轮的中立位置从控制开始而抑制车辆行为的左右差异。 该系统包括通过方向盘和辅助转向角重叠机构转向车辆的可转向车轮的转向机构。 可转向的车轮的转向角度被检测为绝对角度。 辅助转向角叠加机构由目标辅助转向角控制。 激活角度设定部在控制开始时，通过转向角度将方向盘角度和辅助转向角的初始值设定为激活方向盘角度和激活辅助转向角，并且在方向盘 角度和转向角度。

公开(公告)号：US20100039415A1

公开(公告)日：2010-02-18

申请号：US12301097

申请日：2008-04-23

申请人： Hiroshi Ibaraki ,  Minoru Takeda ,  Keiji Akamatsu ,  Kenji Ogawa ,  Nobuhiko Nakamura

发明人： Hiroshi Ibaraki ,  Minoru Takeda ,  Keiji Akamatsu ,  Kenji Ogawa ,  Nobuhiko Nakamura

IPC分类号： G09G3/28 ,  G06F3/038

CPC分类号： G09G3/2965 ,  G09G3/2927 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238 ,  G09G2320/041 ,  G09G2320/066

摘要： A plasma display panel; a scan electrode drive circuit for generating a gently decreasing downward inclined waveform voltage in an initializing period, a gently increasing first inclined waveform voltage in an initializing period of at least one subfield in one field period, and a second inclined waveform voltage having a steeper gradient than the first inclined waveform voltage and decreasing immediately after the increasing waveform voltage reaches a predetermined potential in the last part of the sustain period; and a panel temperature detecting circuit are provided. The lowest voltage in the downward inclined waveform voltage is switched at a first voltage, a second voltage higher than the first voltage and a third voltage higher than the second voltage to generate a downward inclined waveform voltage. The lowest voltage is switched according to the temperature detected by the panel temperature detecting circuit to generate the downward inclined waveform voltage.

摘要翻译： 等离子体显示面板; 扫描电极驱动电路，用于在初始化期间产生缓慢下降的向下倾斜波形电压，在一个场周期中的至少一个子场的初始化周期内缓慢增加的第一倾斜波形电压和具有更陡梯度的第二倾斜波形电压 比第一倾斜波形电压低，并且在维持周期的最后部分中，在波形电压上升到紧靠预定电位之后减小; 并提供面板温度检测电路。 向下倾斜波形电压中的最低电压以比第一电压高的第一电压和高于第二电压的第三电压被切换以产生向下倾斜的波形电压。 根据由面板温度检测电路检测到的温度来切换最低电压以产生向下倾斜的波形电压。

公开(公告)号：US20100033454A1

公开(公告)日：2010-02-11

申请号：US12515349

申请日：2008-03-27

申请人： Kenji Ogawa ,  Keiji Akamatsu ,  Yasuhiro Arai

发明人： Kenji Ogawa ,  Keiji Akamatsu ,  Yasuhiro Arai

IPC分类号： G09G5/00 ,  G09G3/28

CPC分类号： G09G3/296 ,  G09G3/293 ,  G09G2300/0426 ,  G09G2310/0216 ,  G09G2310/0218 ,  G09G2330/04

摘要： In the method for driving a plasma display panel and the plasma display device, the scan electrodes of the plasma display panel are divided into two scan electrode groups, the address period of subfields is divided into two address periods corresponding to the two scan electrode groups, and at least in one address period, the scan electrodes belonging to the scan electrode group provided with scan pulses are sequentially provided with scan pulses shifting from second voltage higher than scan pulse voltage to scan pulse voltage and shifting again to second voltage, and the scan electrodes belonging to the scan electrode group not provided with scan pulses are provided with either third voltage higher than scan pulse voltage or fourth voltage higher than second voltage and third voltage, and with third voltage at least while scan pulse voltage is applied to adjacent scan electrodes.

摘要翻译： 在驱动等离子体显示面板和等离子体显示装置的方法中，将等离子体显示面板的扫描电极分成两个扫描电极组，子场的寻址周期被划分为与两个扫描电极组对应的两个寻址周期， 并且至少在一个寻址周期中，属于设置有扫描脉冲的扫描电极组的扫描电极被顺序地设置有从扫描脉冲电压高于扫描脉冲电压的第二电压移位到第二电压的扫描脉冲，并且扫描 属于没有扫描脉冲的扫描电极组的电极设置有比扫描脉冲电压高的第三电压或高于第二电压和第三电压的第四电压，并且至少在扫描脉冲电压施加到相邻的扫描电极时具有第三电压 。

公开(公告)号：US07575652B2

公开(公告)日：2009-08-18

申请号：US11143638

申请日：2005-06-03

申请人： Nobuyuki Suda ,  Takashi Senbokuya ,  Kenji Ogawa

发明人： Nobuyuki Suda ,  Takashi Senbokuya ,  Kenji Ogawa

IPC分类号： B29C65/78 ,  B29D30/30 ,  B29D30/38

CPC分类号： B29D30/46 ,  B26D3/003 ,  B26D7/27 ,  B26D7/32 ,  B29C47/0021 ,  B29C47/025 ,  B29C47/14 ,  B29C65/7802 ,  B29C66/112 ,  B29C66/116 ,  B29C66/1162 ,  B29C66/1282 ,  B29C66/12841 ,  B29C66/14 ,  B29C66/4326 ,  B29C66/435 ,  B29C66/49 ,  B29C66/71 ,  B29C66/72141 ,  B29D30/38 ,  B29D30/42 ,  B29D2030/0682 ,  B29D2030/1685 ,  B29D2030/423 ,  B29D2030/428 ,  B29K2021/00 ,  B29L2030/004 ,  B60C9/02 ,  Y10T156/1075 ,  Y10T156/13

摘要： A tire structural member manufacturing method forms a tire structural member from a narrow continuous strip by small, inexpensive equipment capable of being directly combined with a tire structural member forming machine, and a tire structural member manufacturing system carries out the tire structural member manufacturing method. The tire structural member manufacturing methods consists of a small number of steps and can be carried out by an efficient, simple, inexpensive tire structural member manufacturing system. The tire structural member manufacturing method forms a tire structural member by the steps of continuously forming a continuous strip of a width including that of a joint lap, cutting the continuous strip into successive cut strips of a length substantially equal to the section width of a tire, and successively laying and joining a predetermined number of the cut strips. The tire structural member manufacturing method forms a tire structural member also by the steps of continuously feeding a continuous strip to a strip-laying head, laying the continuous strip on a strip support while the strip-laying head is moved over the strip support for a forward stroke, cutting the continuous strip in a cut strip of a predetermined length when the strip-laying head reaches a position near the terminal of its forward stroke, changing the position of the strip-laying head by moving the strip-laying head and the strip support relative to each other, laying the continuous strip on the strip support while the strip-laying head is moved for a backward stroke, and repeating those steps overlap cut strips.

摘要翻译： 轮胎结构构件制造方法通过能够与轮胎构件成形机直接组合的小型廉价的设备从窄连续带形成轮胎结构构件，并且轮胎结构构件制造系统执行轮胎结构构件制造方法。 轮胎结构件制造方法由少量的步骤组成，并且可以通过有效，简单，便宜的轮胎结构构件制造系统来执行。 轮胎结构构件制造方法通过连续形成包括接头搭接的宽度的连续条带的步骤形成轮胎结构构件，将连续条切割成长度基本上等于轮胎的截面宽度的连续切割条 并且连续地铺设和接合预定数量的切割条。 轮胎结构构件制造方法还通过以下步骤形成轮胎结构构件：通过将连续带连续地供给到铺放头，在将带状铺放头移动到带状支撑件上时将连续条铺放在带状支撑件上的步骤 前进行程，当带状铺设头到达其向前行程的端子附近的位置时，将预定长度的切割条切割成连续的条带，通过移动铺放头来改变铺放头的位置， 带状支撑件相对于彼此，将带状支撑件上的连续带材放置在带状铺设头部用于向后冲程的同时，并且重复这些步骤与切割条重叠。

公开(公告)号：US20090102755A1

公开(公告)日：2009-04-23

申请号：US12300380

申请日：2008-04-10

申请人： Minoru Takeda ,  Kenji Ogawa ,  Keiji Akamatsu

发明人： Minoru Takeda ,  Kenji Ogawa ,  Keiji Akamatsu

IPC分类号： G09G3/28

CPC分类号： G09G3/2029 ,  G09G3/2927 ,  G09G2310/065 ,  G09G2310/066

摘要： In a driving method of a panel, one field period is formed by arranging a plurality of subfields that have an address period for selectively causing address discharge in a discharge cell, and a sustain period for causing as many sustain discharges as the number corresponding to luminance weight in the discharge cell. One field period is formed by arranging a plurality of subfield groups having a plurality of subfields whose luminance weights monotonically increase. In the discharge cell for causing address discharge in a certain subfield other than the head subfield in each subfield group, address discharge is caused even in the head subfield.

摘要翻译： 在面板的驱动方法中，通过布置具有用于选择性地在放电单元中进行寻址放电的寻址周期的多个子场和用于引起与亮度相对应的数量的维持放电的维持周期来形成一个场周期 放电单元中的重量。 通过布置具有亮度权重单调增加的多个子场的多个子场组来形成一个场周期。 在用于在每个子场组中的头部子场以外的某个子场中产生寻址放电的放电单元中，甚至在头部子场中也引起地址放电。

公开(公告)号：US07432637B2

公开(公告)日：2008-10-07

申请号：US11757714

申请日：2007-06-04

申请人： Kenji Ogawa

发明人： Kenji Ogawa

IPC分类号： H01L41/08 ,  F04B17/00

CPC分类号： F04B17/003 ,  F04B43/021 ,  F04B43/04 ,  F04B43/046 ,  H02N2/043

摘要： A piezoelectric drive device 2 includes cases 4 and 5 and a drive device body 6. The drive device body 6 includes a displacement expanding plate 10, a biasing unit 15 and piezoelectric elements 17 and 18. The displacement expanding plate includes a body 110 biased to rotate by the biasing unit 15, and a displacement expanding portion 120 expanding a displacement when the piezoelectric elements 17 and 18 are expanded to be displaced relative to the body in a direction perpendicular to an expanding direction of the piezoelectric elements. In a state where no voltage is applied to the piezoelectric element, a first driven object 31 is moved by the body that is biased by the biasing unit. When a voltage is applied to the piezoelectric element 17, a second driven object 32 is moved by the displacement portion 120. When the voltage is further applied to the piezoelectric element 17 in a state where the second driven object 32 abuts on an object such that the displacement of the displacement expanding portion is expanded, the body 110 and the first driven object 31 are moved against a biasing force of the biasing unit in a direction opposite to a biasing direction of the biasing unit.

摘要翻译： 压电驱动装置2包括壳体4和5以及驱动装置主体6。 驱动装置主体6包括位移扩张板10，偏压单元15和压电元件17和18。 位移膨胀板包括被偏置单元15偏压以旋转的本体110，以及当压电元件17和18被扩张以在垂直于扩展方向的方向上相对于主体移位的位移扩张部分120 的压电元件。 在没有电压施加到压电元件的状态下，第一驱动对象31被被偏置单元偏置的主体移动。 当对压电元件17施加电压时，第二驱动对象32被位移部分120移动。 当第二驱动对象物体32靠近物体的状态下进一步施加到压电元件17上使得位移扩大部分的位移扩大的状态时，主体110和第一被驱动物体31抵抗偏压 偏压单元在与偏压单元的偏压方向相反的方向上的力。

公开(公告)号：US20080097670A1

公开(公告)日：2008-04-24

申请号：US11698961

申请日：2007-01-29

申请人： Kenji Ogawa ,  Takayuki Kifuku

发明人： Kenji Ogawa ,  Takayuki Kifuku

IPC分类号： B62D6/00

CPC分类号： B62D5/008 ,  B62D6/002

摘要： A vehicular steering system can suppress, even upon a change in a neutral position of a steering wheel, a right and left difference in the behavior of a vehicle by keeping neutral positions of steerable road wheels from the start of control. The system includes a steering mechanism that steers the steerable road wheels of the vehicle through the steering wheel and an auxiliary steering angle superposition mechanism. A steered angle of the steerable road wheels is detected as an absolute angle. The auxiliary steering angle superposition mechanism is controlled by a target auxiliary steering angle. An activation angle setting section sets, at the start of control, the initial values of a steering wheel angle and an auxiliary steering angle as an activation steering wheel angle and an activation auxiliary steering angle by the steered angle and a transmission characteristic between the steering wheel angle and the steered angle.

摘要翻译： 车辆转向系统即使在方向盘的中立位置发生变化时，也可以通过保持可转向的车轮的中立位置从控制开始而抑制车辆行为的左右差异。 该系统包括通过方向盘和辅助转向角重叠机构转向车辆的可转向车轮的转向机构。 可转向的车轮的转向角度被检测为绝对角度。 辅助转向角叠加机构由目标辅助转向角控制。 激活角度设定部在控制开始时，通过转向角度将方向盘角度和辅助转向角的初始值设定为激活方向盘角度和激活辅助转向角，并且在方向盘 角度和转向角度。

公开(公告)号：US20080024040A1

公开(公告)日：2008-01-31

申请号：US11757714

申请日：2007-06-04

申请人： Kenji Ogawa

发明人： Kenji Ogawa

IPC分类号： F04B17/03 ,  H02N2/02

CPC分类号： F04B17/003 ,  F04B43/021 ,  F04B43/04 ,  F04B43/046 ,  H02N2/043

摘要： A piezoelectric drive device 2 includes cases 4 and 5 and a drive device body 6. The drive device body 6 includes a displacement expanding plate 10, a biasing unit 15 and piezoelectric elements 17 and 18. The displacement expanding plate includes a body 110 biased to rotate by the biasing unit 15, and a displacement expanding portion 120 expanding a displacement when the piezoelectric elements 17 and 18 are expanded to be displaced relative to the body in a direction perpendicular to an expanding direction of the piezoelectric elements. In a state where no voltage is applied to the piezoelectric element, a first driven object 31 is moved by the body that is biased by the biasing unit. When a voltage is applied to the piezoelectric element 17, a second driven object 32 is moved by the displacement portion 120. When the voltage is further applied to the piezoelectric element 17 in a state where the second driven object 32 abuts on an object such that the displacement of the displacement expanding portion is expanded, the body 110 and the first driven object 31 are moved against a biasing force of the biasing unit in a direction opposite to a biasing direction of the biasing unit.

摘要翻译： 压电驱动装置2包括壳体4和5以及驱动装置主体6。 驱动装置主体6包括位移扩张板10，偏压单元15和压电元件17和18。 位移膨胀板包括被偏置单元15偏压以旋转的本体110，以及当压电元件17和18被扩张以在垂直于扩展方向的方向上相对于主体移位的位移扩张部分120 的压电元件。 在没有电压施加到压电元件的状态下，第一驱动对象31被被偏置单元偏置的主体移动。 当对压电元件17施加电压时，第二驱动对象32被位移部分120移动。 当第二驱动对象物体32靠近物体的状态下进一步施加到压电元件17上使得位移扩大部分的位移扩大的状态时，主体110和第一被驱动物体31抵抗偏压 偏压单元在与偏压单元的偏压方向相反的方向上的力。