公开(公告)号：US06265891B1

公开(公告)日：2001-07-24

申请号：US09329195

申请日：1999-06-10

申请人： Daisuke Yamada ,  Keiichi Yamamoto ,  Masanori Sugiyama ,  Hiroyuki Matsubara ,  Chiaki Honma

发明人： Daisuke Yamada ,  Keiichi Yamamoto ,  Masanori Sugiyama ,  Hiroyuki Matsubara ,  Chiaki Honma

IPC分类号： G01R3134

CPC分类号： H02H7/0844

摘要： For detecting a coil short-circuit in an electric motor such as a switched reluctance motor, an apparatus includes a first phase coil, a second phase coil, and a third phase coil. Through each of the coils, a current, whose amount is sensed by a current sensor, flows in such manner that the amount ranges from zero to a reference current amount in a reference set-up time duration. If the detected amount of current by the current sensor becomes the reference current amount in a time duration which is shorter than the reference set-up time duration and the resultant condition continues for an another reference time duration, it is regarded that a short-circuit occurs in the phase coil corresponding to the current sensor and the apparatus stops the electric motor.

摘要翻译： 为了检测诸如开关磁阻电动机的电动机中的线圈短路，装置包括第一相线圈，第二相线圈和第三相线圈。 通过每个线圈，其电流由电流传感器感测的电流以参考设置时间段内的量从零到参考电流量的方式流动。 如果电流传感器检测到的电流量在比基准设定时间短的持续时间内变为基准电流量，并且结果条件持续另一参考持续时间，则认为短路 发生在对应于电流传感器的相位线圈中，并且该装置停止电动机。

公开(公告)号：US6140794A

公开(公告)日：2000-10-31

申请号：US339231

申请日：1999-06-24

申请人： Daisuke Yamada ,  Keiichi Yamamoto ,  Masanori Sugiyama ,  Hiroyuki Matsubara ,  Chiaki Honma

发明人： Daisuke Yamada ,  Keiichi Yamamoto ,  Masanori Sugiyama ,  Hiroyuki Matsubara ,  Chiaki Honma

IPC分类号： H02P29/00 ,  H02P25/08 ,  H02P5/28

CPC分类号： H02P25/0925

摘要： Angle bounds of a normal energization of the coil of an electric motor are generated in accordance with a combination of a rotation direction and a torque direction of the electric motor. Angle bounds of the decided energization are determined based on a decision of either energization or deenergization of the coil and the detected rotation angle of the rotor. An abnormal condition is determined to exist when the angle bounds of the decided energization are not within the angle bounds of the normal energization.

摘要翻译： 根据电动机的旋转方向和转矩方向的组合，产生电动机的线圈的正常通电的角度范围。 基于线圈的通电或断电判定以及检测到的转子的旋转角度来决定决定的通电的角度范围。 当所确定的通电的角度范围不在正常通电的角度范围内时，确定存在异常状况。

公开(公告)号：US09096878B2

公开(公告)日：2015-08-04

申请号：US13140905

申请日：2009-12-22

申请人： Hiroshi Tahara ,  Yusuke Suzuki ,  Keiichi Yamamoto ,  Yuzuru Kitahara ,  Yasuhiko Suzuki

发明人： Hiroshi Tahara ,  Yusuke Suzuki ,  Keiichi Yamamoto ,  Yuzuru Kitahara ,  Yasuhiko Suzuki

IPC分类号： C12P21/02 ,  C12N15/85

CPC分类号： C12P21/02 ,  C12N15/85 ,  C12N2830/00

摘要： The present inventors conducted dedicated studies and successfully constructed expression vectors that enable high-level production of foreign gene-derived proteins in mammalian host cells, which comprise a translation-impaired dihydrofolate reductase gene cistron whose expression has been attenuated by altering the codons to the least frequently used codons in mammals; and a gene cassette which has a cloning site for incorporation of a foreign gene between a highly transcriptionally active promoter and a highly stable polyadenylation signal.

摘要翻译： 本发明人进行了专门研究并成功构建了能够在哺乳动物宿主细胞中高水平生产外源基因衍生蛋白质的表达载体，其包含翻译受损的二氢叶酸还原酶基因顺反子，其表达已通过将密码子改变为最少 常用的哺乳动物密码子 以及具有用于在高转录活性启动子和高度稳定的聚腺苷酸化信号之间引入外源基因的克隆位点的基因盒。

公开(公告)号：US20130155030A1

公开(公告)日：2013-06-20

申请号：US13820584

申请日：2011-07-13

申请人： Michihiro Kawai ,  Keiichi Yamamoto

发明人： Michihiro Kawai ,  Keiichi Yamamoto

IPC分类号： G06F3/042

CPC分类号： G06F3/042 ,  G06F3/0428

摘要： A display system displays objects in a display region in a manner arranged in a predetermined orientation. One light-emitting element of a sensor array emits light to the objects in the predetermined orientation. The display system prestores data which associates numerical value ranges different from each other with the objects, respectively. When light reflected by a finger is received by light-receiving elements of the sensor array, the display system calculates the number of the light-receiving elements that have received the reflected light, identifies one object associated with the numerical value range including the calculated number of the light-receiving elements, from among the objects, based on the calculated number of the light-receiving elements and the stored data, and performs processing corresponding to the identified object.

摘要翻译： 显示系统以预定方向布置的方式在显示区域中显示对象。 传感器阵列的一个发光元件以预定取向向对象发光。 显示系统预先分别将数据值彼此不同的数据与对象相关联。 当由手指反射的光被传感器阵列的光接收元件接收时，显示系统计算已经接收到反射光的光接收元件的数量，识别与包括计算出的数字的数值范围相关联的一个对象 的光接收元件，基于计算出的光接收元件数量和存储的数据，并且执行与所识别的对象相对应的处理。

公开(公告)号：US08456854B2

公开(公告)日：2013-06-04

申请号：US12285632

申请日：2008-10-09

申请人： Shigeo Iriguchi ,  Kiyoyuki Hatanaka ,  Satoshi Watanabe ,  Nobuo Taketomi ,  Keiichi Yamamoto ,  Masaru Sugie

发明人： Shigeo Iriguchi ,  Kiyoyuki Hatanaka ,  Satoshi Watanabe ,  Nobuo Taketomi ,  Keiichi Yamamoto ,  Masaru Sugie

IPC分类号： H05K7/02 ,  H05K7/06 ,  H05K7/08 ,  H05K7/10

CPC分类号： H05K3/3494 ,  H05K1/0212 ,  H05K3/225 ,  H05K2203/101 ,  H05K2203/176 ,  Y10T29/49137

摘要： A repair system which prevents heating of weakly heat resistant devices together and causing deterioration of the quality when preheating a first surface of the circuit board, wherein an electromagnetic induction material is buried in advance inside the circuit board near a specific electronic device envisioned as needed repair when becoming a defective electronic device in a production process and an electromagnetic coil emitting electromagnetic waves to an electromagnetic induction member in the vicinity of the repair device is provided and the heat generated by the electromagnetic induction member due to the electromagnetic waves enables the repair device to be heated and detached from the circuit board.

公开(公告)号：US08278794B2

公开(公告)日：2012-10-02

申请号：US12918638

申请日：2009-10-29

申请人： Satoshi Ishikawa ,  Keiichi Yamamoto ,  Shoei Abe

发明人： Satoshi Ishikawa ,  Keiichi Yamamoto ,  Shoei Abe

IPC分类号： H02K1/27

CPC分类号： H02K1/30 ,  H02K1/2793 ,  H02K15/02 ,  H02K15/03 ,  H02K21/24 ,  Y10T29/49012

摘要： The rotor 11 of an axial gap type motor 10 is provided with a plurality of main magnets 41 respectively magnetized in an axial direction of a rotational axis and disposed at predetermined intervals in a peripheral direction, a plurality of yokes 42 structured by a laminated member 71 produced by winding a tape-shaped electromagnetic steel plate 60 and respectively disposed on both sides of the main magnets 41 in the axial direction, and a rotor frame 30 made of a die-cast alloy and including a plurality of ribs 31 respectively interposed between the main magnets 41 adjoining each other in the peripheral direction and extending in the radial direction, and an inner cylindrical portion 32 and an outer cylindrical portion 33 respectively formed on the radially inner side of the ribs 31 and on the radially outer side of the ribs 31. According to this structure, the yokes structured by the wound laminated member and the rotor frame can be firmly unified with each other, thereby being able to secure such rigidity that can withstand a centrifugal force generated due to the rotation of the rotor and a magnetic suction force given from the stator.

摘要翻译： 轴向间隙型电动机10的转子11具有分别沿旋转轴的轴向磁化并沿周向以规定间隔设置的多个主磁体41，由层叠部件71构成的多个磁轭42 通过缠绕分别设置在主磁体41的轴向两侧的带状电磁钢板60和由压铸合金制成的转子架30制成，转子架30分别插入在压铸合金中 主磁体41在圆周方向上彼此邻接并沿径向延伸，以及分别形成在肋31的径向内侧上和肋31的径向外侧上的内圆柱形部分32和外圆柱形部分33 根据该结构，由缠绕层叠构件和转子架构成的轭可以彼此牢固地一体化，从而能够 o确保能够承受由于转子的旋转产生的离心力和从定子给出的磁吸力的刚性。

公开(公告)号：US20120229408A1

公开(公告)日：2012-09-13

申请号：US13508654

申请日：2010-11-05

申请人： Keiichi Yamamoto

发明人： Keiichi Yamamoto

IPC分类号： G06F3/041

CPC分类号： G06F3/0412 ,  G02F1/13338 ,  G06F3/0416 ,  G06F3/047 ,  G06F2203/04104 ,  G09G3/3648 ,  H01L27/1214

摘要： A display device includes detection sections each of which is arranged in an associated one of a plurality of pixels, and is configured to detect a pressed position; scan lines and detection lines formed on a first substrate; and a detection driver connected to the detection lines. When the first substrate or a second substrate is pressed, and the detection section in the pressed area is scanned with the scan line, the detection driver detects a voltage applied to the detection section via the detection line. An inspection line to which at least the scan lines or the detection lines are connected in parallel is further formed on the first substrate.

摘要翻译： 显示装置包括检测部，每个检测部分被布置在多个像素中的相关联的一个中，并且被配置为检测按压位置; 扫描线和形成在第一基板上的检测线; 以及连接到检测线的检测驱动器。 当按下第一基板或第二基板，并且用扫描线扫描按压区域中的检测部分时，检测驱动器通过检测线检测施加到检测部分的电压。 至少扫描线或检测线并联连接的检查线进一步形成在第一基板上。

公开(公告)号：US08054275B2

公开(公告)日：2011-11-08

申请号：US12309489

申请日：2007-06-06

申请人： Asahi Yamato ,  Kohji Saitoh ,  Akizumi Fujioka ,  Keiichi Yamamoto ,  Toshihiro Yanagi

发明人： Asahi Yamato ,  Kohji Saitoh ,  Akizumi Fujioka ,  Keiichi Yamamoto ,  Toshihiro Yanagi

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/2096 ,  G09G3/3614 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2320/0285 ,  G09G2320/046 ,  G09G2360/18

摘要： In one embodiment of the present application, a memory stores a lookup table storing, in accordance with a combination of a value of a video signal of a current frame and a value of a video signal of a previous frame, each of correction values, the correction values in each of which a temporal change of a video signal is enhanced. A correcting circuit carries out, with respect to a correction value selected from the lookup table, a predetermined correcting operation in accordance with a polarity of a voltage to be applied to each of data signal lines S1 through Sm, with the use of a correction coefficient which is set based on properties of liquid crystal. Thus found is a corrected video signal in accordance with a positive or negative polarity. This makes it possible to find, with less memory capacity, an optimum corrected video signal in accordance with a polarity of a voltage to be applied to a data signal line.

摘要翻译： 在本申请的一个实施例中，存储器存储查找表，该查找表根据当前帧的视频信号的值与前一帧的视频信号的值的组合存储每个校正值， 每个视频信号的时间变化增强的校正值。 校正电路相对于从查找表中选择的校正值，根据要施加到每个数据信号线S1至Sm的电压的极性，执行预定的校正操作，使用校正系数 其基于液晶的性质而设定。 这样找到的是根据正或负极性的校正视频信号。 这使得可以根据要施加到数据信号线的电压的极性，以更少的存储容量找到最佳校正视频信号。

公开(公告)号：US08035266B2

公开(公告)日：2011-10-11

申请号：US12596289

申请日：2008-02-25

申请人： Hirofumi Atarashi ,  Shoei Abe ,  Keiichi Yamamoto

发明人： Hirofumi Atarashi ,  Shoei Abe ,  Keiichi Yamamoto

IPC分类号： H02K1/27 ,  H02K21/24

CPC分类号： H02K21/24 ,  H02K1/2793

摘要： An axial gap motor includes: a rotor; and a stator, wherein: the rotor includes a plurality of main permanent magnet parts and a plurality of auxiliary permanent magnet parts, the auxiliary permanent magnet parts being disposed near an end portion of each of the main permanent magnet parts and a magnetizing direction of each of the auxiliary permanent magnet parts corresponding to a direction perpendicular to the direction of the rotational axis; each of the stators includes a plurality of teeth arranged in a circumferential direction and protruding toward the rotor along the rotational axis, and a circumferential distance between a circumferential direction first end and a circumferential direction second end of each of the auxiliary permanent magnet parts on a surface opposite the stator is larger than a slot width of a slot defined between the teeth adjacent in the circumferential direction.

摘要翻译： 轴向间隙马达包括：转子; 和定子，其中：所述转子包括多个主永磁体部件和多个辅助永磁体部件，所述辅助永磁体部件设置在每个所述主永磁体部件的端部附近和每个所述主永磁体部件的磁化方向 所述辅助永磁体部件对应于与所述旋转轴线的方向垂直的方向; 每个定子包括沿圆周方向布置并沿着旋转轴线朝向转子突出的多个齿，并且每个辅助永磁体部分的圆周方向第一端和圆周​​方向第二端之间的周向距离在 与定子相对的表面的尺寸大于在圆周方向上相邻的齿之间限定的槽的槽宽度。

公开(公告)号：US20110123993A1

公开(公告)日：2011-05-26

申请号：US12918776

申请日：2009-02-27

申请人： Yasuhiko Suzuki ,  Keiichi Yamamoto ,  Hiroshi Tahara ,  Yusuke Suzuki

发明人： Yasuhiko Suzuki ,  Keiichi Yamamoto ,  Hiroshi Tahara ,  Yusuke Suzuki

IPC分类号： C12N15/85 ,  C12P21/02 ,  C12Q1/68

CPC分类号： C12N15/85 ,  C12N9/1205 ,  C12N2830/50 ,  C12N2840/102 ,  C12Y207/01095

摘要： The present inventors successfully constructed expression vectors that enable high-level production of foreign gene-derived proteins in mammalian host cells, which comprise a translation-impaired drug resistance gene cistron whose expression has been attenuated by altering the codons to the least frequently used codons in mammals; and a gene cassette which has a cloning site for incorporation of a foreign gene between a highly transcriptionally active promoter and a highly stable polyadenylation signal.

摘要翻译： 本发明人成功构建了能够在哺乳动物宿主细胞中高水平生产外源基因衍生蛋白质的表达载体，其包含翻译受损的药物抗性基因顺反子，其表达已通过将密码子改变为最不常用的密码子而被减弱 哺乳动物 以及具有用于在高转录活性启动子和高度稳定的聚腺苷酸化信号之间引入外源基因的克隆位点的基因盒。