公开(公告)号：US4486692A

公开(公告)日：1984-12-04

申请号：US422711

申请日：1982-09-24

Applicant: Masakazu Sonoda ,  Takashi Terashima ,  Minoru Ozawa

Inventor： Masakazu Sonoda ,  Takashi Terashima ,  Minoru Ozawa

IPC: G11B15/18 ,  G11B15/20 ,  G11B15/467 ,  G11B15/48 ,  G11B15/54 ,  H02P3/08 ,  H02P7/06 ,  H02P23/00 ,  H02P3/10

CPC classification number: G11B15/1808 ,  G11B15/1875 ,  G11B15/20 ,  H02P23/16 ,  H02P23/186 ,  H02P3/08 ,  H02P7/06 ,  G11B15/4673 ,  G11B15/48 ,  G11B15/54

Abstract: A control circuit for a DC capstan motor used for driving a tape having control signals thereon is adapted for accurate stopping of the tape during intermittent-motion operation. A frequency generator coupled to the motor generates a frequency signal whose frequency is proportional to the motor's speed. A position signal generating circuit generates a position value that increments by steps upon occurrences of the frequency signal. A clamp circuit clamps the position value to a clamping level upon detection of the control signals. A brake start signal generator provides a brake start pulse signal when the position value exceeds a predetermined threshold, and this brake start pulse signal is used to commence braking of the motor. In order to permit accurate stopping in both forward and reverse directions, the clamping circuit provides one clamping level when a forward mode is selected and another clamping level when a reverse mode is selected.

Abstract translation: 用于驱动其上具有控制信号的带的直流主导马达的控制电路适于在间歇运动操作期间精确地停止带。 耦合到电动机的频率发生器产生频率与电动机速度成比例的频率信号。 位置信号发生电路产生在出现频率信号时逐步增加的位置值。 在检测到控制信号时，钳位电路将位置值钳位到钳位电平。 当位置值超过预定阈值时，制动起动信号发生器提供制动起动脉冲信号，并且该制动起动脉冲信号用于开始制动电动机。 为了允许正向和反向正确停止，当选择正向模式时，钳位电路提供一个钳位电平，而当选择反向模式时，钳位电路提供另一个钳位电平。

公开(公告)号：US5464225A

公开(公告)日：1995-11-07

申请号：US90690

申请日：1993-07-13

Applicant: Kazuyoshi Uematsu ,  Kishio Takeshita ,  Minoru Ozawa

Inventor： Kazuyoshi Uematsu ,  Kishio Takeshita ,  Minoru Ozawa

IPC: C08G59/66 ,  C08G59/00 ,  C08G59/18 ,  C08G59/50 ,  C08K3/22 ,  C08K3/34 ,  C08L63/00 ,  C09K3/10 ,  H01F27/02 ,  B65D53/06

CPC classification number: C08L63/00 ,  C08G59/18 ,  C09K3/1012 ,  C09K2200/0647 ,  Y02P20/149

Abstract: After removing foreign matters on surfaces of joint portions of two members of a potential transformer, a first sealing agent obtained by mixing liquid A including an epoxy resin as a main component and liquid B including liquid polymercaptan as a main component is coated on the cleaned surfaces and hardened. A second sealing agent obtained by mixing liquid C including an epoxy resin as a main component and liquid D including liquid modified polyamine as a main component may be applied to the hardened first sealing agent, so that oil contained in the potential transformer can be positively prevented, and, at the same time, repairing work of a portion where oil leaks can be easily and quickly carried out.

Abstract translation: 在电位变压器的两个部件的接合部的表面上除去异物之后，通过混合包含环氧树脂作为主要成分的液体A和包含液体聚硫醇作为主要成分的液体B得到的第一密封剂被涂覆在清洁表面上 并硬化。 通过将包含环氧树脂作为主要成分的液体C和包含液体改性聚胺作为主要成分的液体D混合而获得的第二密封剂可以施加到硬化的第一密封剂上，从而可以有效地防止包含在电位变压器中的油 ，同时可以容易，快速地进行漏油部分的修理工作。

公开(公告)号：US4269900A

公开(公告)日：1981-05-26

申请号：US56848

申请日：1979-07-12

Applicant: Minoru Ozawa

Inventor： Minoru Ozawa

IPC: B23K20/00 ,  H01L21/603 ,  B32B1/06 ,  A44C17/00

CPC classification number: H01L24/85 ,  B23K20/007 ,  H01L24/78 ,  H01L2224/45015 ,  H01L2224/45144 ,  H01L2224/48463 ,  H01L2224/78301 ,  H01L2224/85201 ,  H01L24/45 ,  H01L2924/01005 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  Y10T428/24298

Abstract: A solderless capillary chip formed of a corundum-system precious stone such as ruby or sapphire, for use in electrical windings and the like. The inner bore of the chip is enlarged adjacent the exit end thereof, to permit relaxation of the wire to be pressure-bonded and thereby provide an improved contact situation for the next pressure-bonding operation.

Abstract translation: 由刚玉系宝石（例如红宝石或蓝宝石）形成的无焊毛细管芯，用于电绕组等。 芯片的内孔在其出口端附近扩大，以允许被压接的线松弛，从而为下一次压接操作提供改进的接触情况。

公开(公告)号：US6104309A

公开(公告)日：2000-08-15

申请号：US198671

申请日：1994-02-18

Applicant: Minoru Ozawa

Inventor： Minoru Ozawa

IPC: B60R16/02 ,  B60R16/03 ,  B60R25/04 ,  H04Q1/00

CPC classification number: B60R25/20 ,  B60R25/04 ,  B60R25/24 ,  B60R16/03

Abstract: An anti-theft system for an automotive electronic accessory, such as an automotive audio device, has a security device including a sensor for sensing any abnormal state of the electronic accessory, a siren, and a remote control unit for controlling arming and disarming of the system. The system also includes the electronic accessory itself, which is enabled to operate only when a predetermined code is input thereto after turning on its electrical power supply. The predetermined code is input to the electronic accessory through the security device in response to the arming or disarming command from the remote control unit.

Abstract translation: 用于汽车电子附件（诸如汽车音响装置）的防盗系统具有安全装置，其包括用于感测电子配件的任何异常状态的传感器，警报器和用于控制装置的撤防和撤防的遥控单元 系统。 该系统还包括电子附件本身，其仅在接通其电源之后才能向其输入预定代码时才能操作。 响应于来自遥控单元的布防或撤防命令，通过安全装置将预定代码输入到电子附件。

公开(公告)号：US4520406A

公开(公告)日：1985-05-28

申请号：US361149

申请日：1982-03-24

Applicant: Toshinori Suzuki ,  Minoru Ozawa

Inventor： Toshinori Suzuki ,  Minoru Ozawa

IPC: H04N5/7826 ,  G11B15/18 ,  G11B15/20 ,  G11B27/024 ,  G11B27/028 ,  H04N5/782

CPC classification number: G11B15/1808 ,  G11B27/024 ,  G11B27/028 ,  G11B2220/90

Abstract: A video tape recorder (VTR) adapted for use in editing tapes so that a second signal may be recorded on the tape to accurately and closely follow a first signal recorded thereon is provided with a record review mode where a portion of the first recorded signal immediately preceding the changeover, or edit, point may be reviewed prior to recording the second signal. The VTR is of the type which, upon being placed in a pause mode, automatically rewinds the tape by a length corresponding to a first predetermined number of control signals. In the VTR according to the present invention, upon entering the review mode, the tape is automatically rewound for a second length and then played back for a third length corresponding to but slightly less than the sum of the first and second lengths. Thereafter, the VTR automatically reenters the pause mode to be rewound again by the first predetermined length.

Abstract translation: 适用于编辑磁带的磁带录像机（VTR）被提供有记录检查模式，其中第一记录信号的一部分立即被记录在磁带上，以便将第二信号记录在磁带上以准确和紧密地遵循其上记录的第一信号 在切换之前，或者编辑，可以在记录第二信号之前检查点。 VTR是在被放置在暂停模式中时自动地将磁带倒带与第一预定数量的控制信号相对应的长度的类型。 在根据本发明的VTR中，当进入复查模式时，磁带自动地重绕第二长度，然后再对应于但稍小于第一和第二长度之和的第三长度重放。 此后，VTR自动地重新进入暂停模式以再次重绕第一预定长度。

公开(公告)号：US4482850A

公开(公告)日：1984-11-13

申请号：US422566

申请日：1982-09-24

Applicant: Masakazu Sonoda ,  Takashi Terajima ,  Minoru Ozawa

Inventor： Masakazu Sonoda ,  Takashi Terajima ,  Minoru Ozawa

IPC: G11B15/18 ,  G11B15/20 ,  G11B15/467 ,  G11B15/48 ,  G11B15/54 ,  H02P3/08 ,  H02P7/06 ,  H02P23/00 ,  H02P3/10

CPC classification number: G11B15/1808 ,  G11B15/1875 ,  G11B15/20 ,  H02P23/16 ,  H02P23/186 ,  H02P3/08 ,  H02P7/06 ,  G11B15/4673 ,  G11B15/48 ,  G11B15/54

Abstract: A control circuit is used during slow or stop-motion playback operation of a video tape device to drive video tape intermittently. In order to avoid errors in the stopping position of the tape, a pulse width modulated (PWM) signal is provided to a motor controller circuit associated with the capstan motor of the video tape device. A frequency signal generator coupled to this motor generates a frequency signal that varies with the capstan motor speed, and this frequency signal is provided to a retrigger monostable multivibrator which generates a PWM signal whose duty ratio changes in proportion to the capstan motor speed. A drive pulse generator and a brake pulse generator provide drive start and brake start signals, respectively, when it is desired to commence and stop movement of the tape. A drive circuit, including the retrigger monostable multivibrator, receives the drive start signal, the brake start signal, and the frequency signal to generate the PWM signal which is supplied to the motor controller circuit. The frequency signal is selected to have a pulse rate several tens of times the ripple frequency of the motor's torque ripple characteristic so that inaccuracies in stopping position of the motor are eliminated.

Abstract translation: 在录像带设备的慢速或停止运动播放操作期间使用控制电路来间歇地驱动视频磁带。 为了避免磁带停止位置的错误，将脉冲宽度调制（PWM）信号提供给与录像带装置的主导轴电机相关联的电机控制器电路。 耦合到该电动机的频率信号发生器产生随主导轴电动机速度而变化的频率信号，并且该频率信号被提供给再触发单稳态多谐振荡器，其产生占空比与主导轴电动机速度成比例地变化的PWM信号。 当需要开始和停止磁带的移动时，驱动脉冲发生器和制动脉冲发生器分别提供驱动启动和制动启动信号。 包括再触发单稳态多谐振荡器的驱动电路接收驱动开始信号，制动开始信号和频率信号，以产生提供给马达控制器电路的PWM信号。 选择频率信号具有电机转矩脉动特性的脉动频率几十倍的脉冲频率，从而消除电机停止位置的不准确。

公开(公告)号：US4220519A

公开(公告)日：1980-09-02

申请号：US959015

申请日：1978-11-09

Applicant: Kohei Fujita ,  Youichi Owan ,  Minoru Ozawa

Inventor： Kohei Fujita ,  Youichi Owan ,  Minoru Ozawa

IPC: C10G7/10 ,  B01D3/36 ,  C10G7/00 ,  C10G9/16 ,  C23F14/02

CPC classification number: C10G7/00 ,  B01D3/36 ,  C10G9/16 ,  C23F14/02 ,  Y10S585/95

Abstract: According to this invention, there is provided a method of suppressing the rise in surface temperature of the heating tubes in a fractionation apparatus for a crude oil, characterized in that an aqueous solution containing ammonia or ammonium ion is injected into the upstream line of the crude heater in an amount of 1 to 20 ppm in terms of ammonia based on the crude oil.

Abstract translation: 根据本发明，提供一种抑制原油分馏装置中的加热管的表面温度升高的方法，其特征在于，将含有氨或铵离子的水溶液注入到原油的上游 以原油为基准的氨为1〜20ppm的加热器。