公开(公告)号：US06507713B2

公开(公告)日：2003-01-14

申请号：US09816456

申请日：2001-03-26

申请人： Hiroshi Koide

发明人： Hiroshi Koide

IPC分类号： G03G1501

CPC分类号： G03G15/0131 ,  G03G15/0189 ,  G03G15/0194 ,  G03G15/757 ,  G03G2215/0119 ,  G03G2215/0158 ,  H04N1/0473 ,  H04N1/12 ,  H04N2201/02439 ,  H04N2201/0471 ,  H04N2201/04741 ,  H04N2201/04787 ,  H04N2201/04794

摘要： An image formation apparatus is provided with a photosensitive drum, an optical writing device which writes an image on the outer surface of the photosensitive drum, a developing device which develops the image using toner an intermediate transfer belt onto which the toner image on the photosensitive drum is transferred, a rotation angle detection unit which detects the rotation angle of the photosensitive drum, an eccentric detection unit which detects the amount eccentricity of the photosensitive drum from the rotary axis of the photosensitive drum, and a correction unit which, obtains eccentricity of the photosensitive drum based on the amount eccentricity, the rotation angle and the radius of the photosensitive drum, and corrects a distortion and a color offset in the toner image based on the obtained eccentricity.

摘要翻译： 图像形成装置设置有感光鼓，在感光鼓的外表面上写入图像的光学写入装置，显影装置，其使用调色剂显影图像，中间转印带在感光鼓上的调色剂图像上 检测感光鼓的旋转角度的旋转角度检测单元，检测感光鼓从感光鼓的旋转轴的偏心量的偏心检测单元和校正单元，该校正单元获得感光鼓的偏心度 感光鼓基于偏心量，旋转角度和感光鼓的半径，并且基于获得的偏心度来校正调色剂图像中的变形和颜色偏移。

公开(公告)号：US06487149B1

公开(公告)日：2002-11-26

申请号：US09413861

申请日：1999-10-07

申请人： Kenya Yokoi ,  Akihiko Shimizu ,  Hiroshi Koide

发明人： Kenya Yokoi ,  Akihiko Shimizu ,  Hiroshi Koide

IPC分类号： G11B509

CPC分类号： G11B7/131 ,  G11B7/00456 ,  G11B7/0053 ,  G11B7/0906 ,  G11B7/1267 ,  G11B7/24085

摘要： An optical recording method for an optical disk having a disk surface portion in which prepits, indicative of preformat information, are formed. In the optical recording method, a portion of a data signal which matches one of the prepits and corresponds to a write mark radially adjacent to one of the prepits is detected. Marks are recorded along a track of the disk by selectively using one of an optimal recording power and a proper recording power level, in accordance with the non-match portion or the match portion of the data signal. A radial width of the marks recorded in accordance with the match portion of the data signal is smaller than a radial width of the marks recorded in accordance with the non-match portion of the data signal. An optical reproducing method is adapted to accurately detect a wobble signal and a prepit signal from the optical disk to which data is recorded by the above optical recording method. Further, a wobble/prepit detection method for optical recording and reproduction is adapted to accurately detect the wobble signal and the prepit signal from the optical disk.

摘要翻译： 一种具有光盘表面部分的光盘的光学记录方法，其中形成了表示预格式化信息的预凹坑。 在光学记录方法中，检测与一个预凹坑匹配并对应于与其中一个预凹坑径向相邻的写入标记的数据信号的一部分。 根据数据信号的不匹配部分或匹配部分，通过选择性地使用最佳记录功率和适当的记录功率电平中的一个，沿着盘的轨道记录标记。 根据数据信号的匹配部分记录的标记的径向宽度小于根据数据信号的不匹配部分记录的标记的径向宽度。 光学再现方法适用于通过上述光学记录方法准确地检测来自记录了数据的光盘的摆动信号和预凹坑信号。 此外，用于光学记录和再现的摆动/预坑检测方法适于精确地检测来自光盘的摆动信号和预凹坑信号。

公开(公告)号：US06445656B1

公开(公告)日：2002-09-03

申请号：US09678378

申请日：2000-10-03

申请人： Hiroshi Koide

发明人： Hiroshi Koide

IPC分类号： G11B700

CPC分类号： G11B20/1403 ,  G11B7/006 ,  G11B20/10009 ,  G11B20/10222 ,  G11B2020/10944 ,  G11B2020/1287

摘要： The object of the present invention is to provide an optical recording/reproducing method and apparatus that accurately record data blocks onto an optical disk in a seamless formation while effectively reducing the deterioration of recording properties of the disk. The recording properties of the disk may deteriorate when data is repeatedly written to a same data block of the disk. In the optical recording/reproducing method and apparatus of the invention, a read clock signal is generated in response to recorded data on an optical storage medium. A write clock signal is generated in response to a position information carrying signal detected from the storage medium. A phase difference between the read clock signal and the write clock signal is detected when writing data blocks to the storage medium in a seamless formation. It is determined whether a phase of the write clock signal is delayed or advanced based on the phase difference. In the optical recording/reproducing method and apparatus, a control signal is produced to adjust a phase of the position information carrying signal.

公开(公告)号：US06343053B1

公开(公告)日：2002-01-29

申请号：US09382585

申请日：1999-08-25

申请人： Goichi Akanuma ,  Hiroshi Koide

发明人： Goichi Akanuma ,  Hiroshi Koide

IPC分类号： G11B712

CPC分类号： G11B7/0956 ,  G11B7/0933 ,  G11B7/0935

摘要： An objective lens driving apparatus having a focusing coil and a tracking coil arranged in a parallel relationship with a thin, flat shape so that both the focusing coil and the tracking coil can be moved by a single flat magnet. An objective lens supporting member supports the objective lens, and is movably supported on a stationary member. A drive motor is provided at least one side of the objective lens supporting member. A yoke is fixed to the stationary member, and a drive magnet is mounted to the yoke. The drive magnet has a flat surface parallel to both the focusing direction and the tracking direction, the flat surface having four single-pole areas each of which is magnetized in a direction perpendicular to the flat surface. A drive coil assembly including the focusing coil and the tracking coil is mounted on the objective lens supporting member. The drive magnet assembly has a flat shape so that the drive coil assembly faces the flat surface of the drive magnet in parallel relationship with a small air gap therebetween.

摘要翻译： 一种具有聚焦线圈和跟踪线圈的物镜驱动装置，该跟踪线圈与薄扁平形状平行地布置，使得聚焦线圈和跟踪线圈都可以通过单个平坦磁体移动。 物镜支撑构件支撑物镜，并且可移动地支撑在固定构件上。 驱动马达设置在物镜支承件的至少一侧。 磁轭固定在固定部件上，驱动磁铁安装在磁轭上。 驱动磁体具有与聚焦方向和跟踪方向平行的平坦表面，平坦表面具有四个单极区域，每个区域在垂直于平坦表面的方向上被磁化。 包括聚焦线圈和跟踪线圈的驱动线圈组件安装在物镜支撑构件上。 驱动磁体组件具有平坦的形状，使得驱动线圈组件与驱动磁体的平坦表面平行地与它们之间的小气隙平行。

公开(公告)号：US4591767A

公开(公告)日：1986-05-27

申请号：US728373

申请日：1985-04-29

申请人： Hiroshi Koide

发明人： Hiroshi Koide

IPC分类号： H02P7/00 ,  H02P7/29 ,  H02P5/00

CPC分类号： H02P7/2913 ,  H02P7/04 ,  H02P7/05 ,  Y10S388/902 ,  Y10S388/909 ,  Y10S388/912

摘要： A control system for a reciprocating drive motor includes a phase comparator which determines a difference in phase between pulses synchronous with the rotation of a motor and reference pulses whose period corresponds to a specified velocity, to produce a pulse while any phase difference exists and in accordance with the advancement/retardation of the phase. A charge pump circuit is connected between the phase comparator and a loop filter of the control system to produce a voltage which is zero level when the phase difference is zero, and positive (negative) or negative (positive) with respect to the zero level in accordance with the advancement/retardation of the phase. Until the motor enters a constant velocity control mode, the output of the loop filter is maintained zero level by switching means. In a constant velocity control mode, while the phase difference is zero (meaning that the motor is in rotation at a specified velocity), the output voltages of the charge pump and loop filter are kept zero level regardless of the specified velocity. When the operation mode shifts from a start mode to a constant velocity control mode, the output voltage of the loop filter is held zero level regardless of the specified velocity. The control system further includes compensation voltage supply means for energizing the motor with a current large enough to overcome frictional forces of a system which is driven by the motor.

摘要翻译： 用于往复式驱动电动机的控制系统包括相位比较器，其确定与电动机的旋转同步的脉冲与其周期对应于指定速度的参考脉冲之间的相位差，以产生脉冲，同时存在任何相位差 随着相位的进步/延迟。 电荷泵电路连接在相位比较器和控制系统的环路滤波器之间，以产生相位差为零时为零电平的电压，相对于零电平为正（负）或负（正） 根据相位的进步/延迟。 直到电机进入恒速控制模式，通过开关装置使环路滤波器的输出保持为零电平。 在恒定速度控制模式下，当相位差为零（意味着电机以指定速度旋转时），电荷泵和环路滤波器的输出电压保持零电平，而不考虑指定的速度。 当操作模式从起动模式转换到恒速控制模式时，环路滤波器的输出电压保持为零电平，而不管指定的速度如何。 该控制系统还包括补偿电压供给装置，用于以足够大的电流向马达供电以克服由马达驱动的系统的摩擦力。

公开(公告)号：US4234948A

公开(公告)日：1980-11-18

申请号：US893686

申请日：1978-04-05

申请人： Yasuo Maekawa ,  Tsunetoshi Sekiguchi ,  Masahiko Waki ,  Hiroshi Koide ,  Kisuke Watanabe ,  Osamu Matsumura ,  Hisao Yamagata

发明人： Yasuo Maekawa ,  Tsunetoshi Sekiguchi ,  Masahiko Waki ,  Hiroshi Koide ,  Kisuke Watanabe ,  Osamu Matsumura ,  Hisao Yamagata

IPC分类号： G04B37/08 ,  G04B39/02

CPC分类号： G04B37/084 ,  G04B39/02

摘要： A structure for fixing a watchglass of a watch case, which comprises a watchglass fixing member having a ring-shaped recess and a flange formed at an upper portion of said recess, a watchglass having an outer diametric surface formed with an inclined guiding surface below said outer diametric surface, and a synthetic resin ring disposed in said recess of said watchglass fixing member and sandwiched between said recess and said watchglass and having a protrusion formed when said watchglass is press fitted into said synthetic resin ring, said protrusion serving as means for retaining said watchglass in a fixed place.

摘要翻译： 一种用于固定表壳的表玻璃的结构，其包括具有环形凹部的表玻璃固定构件和形成在所述凹部的上部的凸缘的表面玻璃，所述表面玻璃具有在所述凹部下方形成有倾斜导向表面的外径表面， 外径表面和合成树脂环，其设置在所述表玻璃固定件的所述凹部中并夹在所述凹部和所述表玻璃之间，并且当所述表玻璃被压配合到所述合成树脂环中时形成有突起，所述突出部用作保持 手表在固定的地方。

公开(公告)号：US4066350A

公开(公告)日：1978-01-03

申请号：US611577

申请日：1975-09-08

申请人： Hiroshi Koide ,  Katsuhiko Iida ,  Hisanori Ataka ,  Taisaburo Homae

发明人： Hiroshi Koide ,  Katsuhiko Iida ,  Hisanori Ataka ,  Taisaburo Homae

IPC分类号： G06F3/023 ,  G03B21/11 ,  G06F3/00 ,  G06F3/01 ,  G06F3/033 ,  G06F3/038 ,  H03K17/969 ,  H03M11/26 ,  G03B23/08 ,  G03B21/14

CPC分类号： G06F3/018 ,  G03B21/115 ,  G06F3/033 ,  G06F3/0386 ,  H03K17/969 ,  H03M11/26

摘要： A large number of characters are formed on a sheet such as microfiche. The characters are further divided into classes such as a class of Roman alphabet characters, a class of Japanese hiragana characters, a class of Japanese katakana characters and a plurality of classes of Chinese characters arranged phonetically according to their leading syllables. Each class contains a predetermined number of characters. The characters are arranged in an alternating arrangement on the microfiche which is movable relative to a mask formed with apertures in such a manner that at each position of the microfiche all of the characters of a corresponding class are displayed through the respective apertures of the mask. Class selection means comprising one or more switches control drive means to move the microfiche so that the desired class of characters is displayed. Character selection means allow selection of the desired character and feed an electrical signal corresponding thereto to an electric typewriter, computer, teletype device or the like. The character selection means may comprise a light pen or switches provided to the respective apertures of the mask.

公开(公告)号：US3960118A

公开(公告)日：1976-06-01

申请号：US470304

申请日：1974-05-15

申请人： Toshiaki Konomi ,  Hiroshi Koide

发明人： Toshiaki Konomi ,  Hiroshi Koide

IPC分类号： F02D41/34 ,  F02D3/04 ,  F02D35/00 ,  F02D41/14 ,  F02M1/08 ,  F02M7/00 ,  F02M7/133 ,  F02M7/24 ,  F02B3/00 ,  F02D1/06

CPC分类号： F02D41/3094 ,  F02D35/0092 ,  F02D41/1482 ,  F02M7/133 ,  Y10S261/08 ,  Y10S261/74 ,  Y10S261/82

摘要： An air-fuel ratio adjusting device in an internal combustion engine having a carburetor, comprising an oxygen sensor whereby oxygen concentration in the exhaust gas is detected and control means whereby the detected oxygen concentration is compared with the air-fuel ratio in the mixture and an output signal corresponding to the difference therebetween is produced, the output signal being applied to an electromagnetic fuel injection system provided in the carburetor. A regulator is provided between the main fuel supply system and the electromagnetic fuel injection system in the carburetor. Also, a cold start nozzle which is controlled on engine starting is provided in the intake system.

摘要翻译： 具有化油器的内燃机中的空燃比调节装置，包括氧传感器，其中检测到废气中的氧浓度，并且将检测的氧浓度与混合物中的空燃比进行比较的控制装置和 产生与它们之间的差异对应的输出信号，输出信号被施加到设置在化油器中的电磁燃料喷射系统。 在主燃料供给系统和化油器中的电磁燃料喷射系统之间设置调节器。 另外，在进气系统中设置有控制发动机起动的冷启动喷嘴。

公开(公告)号：US07907872B2

公开(公告)日：2011-03-15

申请号：US11495639

申请日：2006-07-31

申请人： Makoto Komatsu ,  Hiroshi Koide

发明人： Makoto Komatsu ,  Hiroshi Koide

IPC分类号： G03G15/00

CPC分类号： G03G15/6564 ,  G03G15/0173 ,  G03G15/0194 ,  G03G2215/00721 ,  G03G2215/00746 ,  G03G2215/00945 ,  G03G2215/0158

摘要： An imprinting unit is disclosed where a driving current provided to a driving motor is temporarily increased from normal operations in sync with a shock generated when a recording medium enters and leaves a nip.

摘要翻译： 公开了一种压印单元，其中提供给驱动电动机的驱动电流与记录介质进入和离开辊隙时产生的冲击同步的正常操作暂时增加。

公开(公告)号：US07684740B2

公开(公告)日：2010-03-23

申请号：US11441358

申请日：2006-05-26

申请人： Hiromichi Matsuda ,  Hiroshi Koide

发明人： Hiromichi Matsuda ,  Hiroshi Koide

IPC分类号： G03G15/01

CPC分类号： G03G15/161 ,  G03G15/1615 ,  G03G15/757 ,  G03G2215/00679 ,  G03G2215/1623 ,  G03G2215/2016

摘要： A belt driving controller is disclosed. The belt driving controller executes driving control of a belt that is wound around plural sustaining rollers by controlling a driving sustaining roller that transmits driving force to the belt. The belt driving controller executes the driving control of the belt by controlling the driving sustaining roller so that a moving velocity fluctuation of the belt caused by a PLD (pitch line distance) fluctuation in the belt circumference direction becomes small, based on rotation information of rotation angle displacement or rotation angle velocities of two sustaining rollers in the plural sustaining rollers, in which two sustaining rollers, the diameters thereof are different from each other and/or the degrees to which the PLDs of parts of the belt which wind around the two sustaining rollers influence the belt moving velocity and the rotation angle velocities of the two sustaining rollers are different from each other.

摘要翻译： 公开了皮带驱动控制器。 带驱动控制器通过控制向驱动带传递驱动力的驱动维持辊来执行缠绕在多个维持辊上的带的驱动控制。 皮带驱动控制器通过控制驱动维持辊来执行皮带的驱动控制，使得由皮带周向的PLD（音调线距离）波动引起的皮带的移动速度波动基于旋转的旋转信息变小 在多个维持辊中的两个维持辊的角位移或旋转角速度，其中两个维持辊的直径彼此不同和/或在两个维持辊周围缠绕的带的部分的PLD的程度 辊子影响皮带移动速度，并且两个维持辊的旋转角速度彼此不同。