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1. 发明申请

US20110063122A1 NUMERICAL CONTROLLER HAVING A FUNCTION FOR DETERMINING MACHINE ABNORMALITY FROM SIGNALS OBTAINED FROM A PLURALITY OF SENSORS 有权
标题翻译：具有从多个传感器获取的信号中确定机器异常的功能的数字控制器
公开(公告)号：US20110063122A1
公开(公告)日：2011-03-17
申请号：US12832209
申请日：2010-07-08
申请人： Shunsuke MATSUBARA , Yasusuke Iwashita , Shinichi Horikoshi , Akira Hirai , Hiroyasu Sato
发明人： Shunsuke MATSUBARA , Yasusuke Iwashita , Shinichi Horikoshi , Akira Hirai , Hiroyasu Sato
IPC分类号： G08B21/00
CPC分类号： G05B19/406 , G05B2219/34455 , G05B2219/34465 , G05B2219/37343 , G05B2219/37375 , G05B2219/37435 , G07C3/08
摘要： Signals from a plurality of sensors (vibration sensors, temperature sensors, and humidity sensors) disposed at places on a machine are input through a communication circuit to a numerical controller that controls the machine. The numerical controller uses vibration information, temperature information and humidity information obtained from these sensors to determine whether the machine is in an abnormal state.
摘要翻译：设置在机器上的多个传感器（振动传感器，温度传感器和湿度传感器）的信号通过通信电路输入到控制机器的数值控制器。数值控制器使用从这些传感器获得的振动信息，温度信息和湿度信息来确定机器是否处于异常状态。

2. 发明授权

US08350713B2 Numerical controller having a function for determining machine abnormality from signals obtained from a plurality of sensors 有权
标题翻译：具有从多个传感器获得的信号确定机器异常的功能的数字控制器
公开(公告)号：US08350713B2
公开(公告)日：2013-01-08
申请号：US12832209
申请日：2010-07-08
申请人： Shunsuke Matsubara , Yasusuke Iwashita , Shinichi Horikoshi , Akira Hirai , Hiroyasu Sato
发明人： Shunsuke Matsubara , Yasusuke Iwashita , Shinichi Horikoshi , Akira Hirai , Hiroyasu Sato
IPC分类号： G08B21/00
CPC分类号： G05B19/406 , G05B2219/34455 , G05B2219/34465 , G05B2219/37343 , G05B2219/37375 , G05B2219/37435 , G07C3/08
摘要： Signals from a plurality of sensors (vibration sensors, temperature sensors, and humidity sensors) disposed at places on a machine are input through a communication circuit to a numerical controller that controls the machine. The numerical controller uses vibration information, temperature information and humidity information obtained from these sensors to determine whether the machine is in an abnormal state.
摘要翻译：设置在机器上的多个传感器（振动传感器，温度传感器和湿度传感器）的信号通过通信电路输入到控制机器的数值控制器。数值控制器使用从这些传感器获得的振动信息，温度信息和湿度信息来确定机器是否处于异常状态。

3. 发明授权

US07898264B2 Motor insulation deterioration detection device 有权
标题翻译：电机绝缘劣化检测装置
公开(公告)号：US07898264B2
公开(公告)日：2011-03-01
申请号：US12623920
申请日：2009-11-23
申请人： Shinichi Horikoshi , Hiroyasu Sato , Akira Hirai
发明人： Shinichi Horikoshi , Hiroyasu Sato , Akira Hirai
IPC分类号： G01R31/02
CPC分类号： G01R31/1263 , G01R31/343 , G01R31/346
摘要： Disclosed is an insulation deterioration detection device that can accurately detect insulation deterioration in multiple motors by a simple circuit configuration. When detecting insulation deterioration, one end A of a smoothing capacitor is connected via a first switch to ground, and the other end B is connected via a second switch to motor windings; in this condition, link voltage is measured by a voltage measuring circuit provided in a converter unit, and the measured link voltage value is transmitted to a microcomputer in each inverter unit via serial communication. Current flowing via motor insulation resistance Z1, Z2 is measured by a current measuring circuit provided in each inverter unit, and the microcomputer calculates the value of the insulation resistance Z1, Z2 from the link voltage value and the current value.
摘要翻译：公开了一种能够通过简单的电路配置精确地检测多个电动机的绝缘劣化的绝缘劣化检测装置。当检测到绝缘劣化时，平滑电容器的一端A经由第一开关连接到地，另一端B经由第二开关连接到电动机绕组; 在这种情况下，通过设置在转换器单元中的电压测量电路来测量链路电压，并且通过串行通信将测量的链路电压值发送到每个逆变器单元中的微型计算机。通过电动机绝缘电阻Z1，Z2流动的电流由设在每个逆变器单元中的电流测量电路测量，并且微计算机根据链路电压值和当前值计算绝缘电阻Z1，Z2的值。

4. 发明申请

US20100171511A1 MOTOR INSULATION DETERIORATION DETECTION DEVICE 有权
标题翻译：电机绝缘检测装置
公开(公告)号：US20100171511A1
公开(公告)日：2010-07-08
申请号：US12623920
申请日：2009-11-23
申请人： Shinichi Horikoshi , Hiroyasu Sato , Akira Hirai
发明人： Shinichi Horikoshi , Hiroyasu Sato , Akira Hirai
IPC分类号： G01R31/00
CPC分类号： G01R31/1263 , G01R31/343 , G01R31/346
摘要： Disclosed is an insulation deterioration detection device that can accurately detect insulation deterioration in multiple motors by a simple circuit configuration. When detecting insulation deterioration, one end A of a smoothing capacitor is connected via a first switch to ground, and the other end B is connected via a second switch to motor windings; in this condition, link voltage is measured by a voltage measuring circuit provided in a converter unit, and the measured link voltage value is transmitted to a microcomputer in each inverter unit via serial communication. Current flowing via motor insulation resistance Z1, Z2 is measured by a current measuring circuit provided in each inverter unit, and the microcomputer calculates the value of the insulation resistance Z1, Z2 from the link voltage value and the current value.
摘要翻译：公开了一种能够通过简单的电路配置精确地检测多个电动机的绝缘劣化的绝缘劣化检测装置。当检测到绝缘劣化时，平滑电容器的一端A经由第一开关连接到地，另一端B经由第二开关连接到电动机绕组; 在这种情况下，通过设置在转换器单元中的电压测量电路来测量链路电压，并且通过串行通信将测量的链路电压值发送到每个逆变器单元中的微型计算机。通过电动机绝缘电阻Z1，Z2流动的电流由设在每个逆变器单元中的电流测量电路测量，并且微计算机根据链路电压值和当前值计算绝缘电阻Z1，Z2的值。

5. 发明申请

US20080094022A1 Insulation-resistance degradation detecting device for motors 审中-公开
标题翻译：电机绝缘电阻劣化检测装置
公开(公告)号：US20080094022A1
公开(公告)日：2008-04-24
申请号：US11905132
申请日：2007-09-27
申请人： Shinichi Horikoshi , Hiroyasu Sato , Akira Hirai , Satoshi Tanabe , Mamoru Yaeshima
发明人： Shinichi Horikoshi , Hiroyasu Sato , Akira Hirai , Satoshi Tanabe , Mamoru Yaeshima
IPC分类号： G01R31/02 , G01R31/12 , G01R31/34 , H02K11/00 , H02P27/06
CPC分类号： G01R31/343 , G01R31/1227 , H02P29/00
摘要： An insulation-resistance degradation detecting device capable of selecting one of a plurality of motors and detecting its insulation-resistance degradation. A power source unit is connected with a plurality of motor drive amplifiers which drive two motors, individually. The motor is selected by selecting means, and a contactor S1 or S2 is turned on. When a smoothing capacitor C of the power source unit reaches a predetermined voltage after an electromagnetic contactor is turned off, contactors SW1 and SW2 are turned on, whereupon one end of the smoothing capacitor C, contactor SW2, resistors R1 and R2, contactor S1 or S2, coil of the motor, insulation resistor Rx of the motor, grounds G2 and G1, contactor SW1, and the other end of the smoothing capacitor C form a closed circuit. The voltage of the smoothing capacitor C is applied to this closed circuit. A potential difference across the detection resistor R1 is obtained and compared with a reference voltage to detect insulation-resistance degradation. The single insulation-resistance degradation detecting device can detect insulation degradation of the plurality of motors, so that a space-saving configuration can be obtained at low cost.
摘要翻译：一种绝缘电阻劣化检测装置，其能够选择多个电动机中的一个并检测其绝缘电阻劣化。电源单元与分别驱动两个电动机的多个电动机驱动放大器连接。通过选择装置选择电动机，接通器S1或S2接通。当电磁接触器关闭后，当电源单元的平滑电容器C达到预定电压时，接触器SW1和SW2导通，平滑电容器C，接触器SW2，电阻器R1和R2的一端，接触器S1或 S2，马达的线圈，马达的绝缘电阻Rx，接地端G2，G1，接触器SW1，平滑电容器C的另一端形成闭路。平滑电容器C的电压被施加到该闭合电路。获得检测电阻器R1两端的电位差，并将其与参考电压进行比较以检测绝缘电阻劣化。单个绝缘电阻劣化检测装置可以检测多个电动机的绝缘劣化，从而可以以低成本获得节省空间的结构。

6. 发明申请

US20080150549A1 Insulation deterioration detection device for motor 审中-公开
标题翻译：电机绝缘劣化检测装置
公开(公告)号：US20080150549A1
公开(公告)日：2008-06-26
申请号：US12003203
申请日：2007-12-20
申请人： Shinichi Horikoshi , Hiroyasu Sato , Akira Hirai , Satoshi Tanabe , Mamoru Yaeshima
发明人： Shinichi Horikoshi , Hiroyasu Sato , Akira Hirai , Satoshi Tanabe , Mamoru Yaeshima
IPC分类号： G01R31/00
CPC分类号： G01R31/343 , G01R31/12
摘要： A motor insulation deterioration detection device wherein a capacitor provided in a power supply section is utilized as a power supply for motor insulation deterioration detection, with provisions made to be able to detect insulation resistance regardless of the value of the voltage developed across the capacitor. The motor insulation deterioration detection device includes: a first contact which connects one end of the capacitor to ground; a second contact which connects the other end of the capacitor to a motor coil via a detection resistor; a unit which, using the detection resistor, detects a current flowing through a closed circuit formed by the first contact, capacitor, second contact, detection resistor, motor coil, and ground; a unit which detects the voltage developed across the capacitor; and a unit which calculates the insulation resistance value based on the current detection value and the voltage detection value.
摘要翻译：电动机绝缘劣化检测装置，其中设置在电源部分中的电容器用作用于电动机绝缘劣化检测的电源，其规定能够检测绝缘电阻，而不管电容器两端产生的电压值如何。电机绝缘劣化检测装置包括：将电容器的一端连接到地的第一触点; 第二触点，其经由检测电阻器将电容器的另一端连接到电动机线圈; 使用检测电阻检测流过由第一接触，电容器，第二接触，检测电阻，电机线圈和接地形成的闭合电路的电流的单元; 检测电容器两端产生的电压的单元; 以及基于电流检测值和电压检测值来计算绝缘电阻值的单元。

7. 发明授权

US06313593B1 Motor controller 失效
标题翻译：电机控制器
公开(公告)号：US06313593B1
公开(公告)日：2001-11-06
申请号：US09614174
申请日：2000-07-11
申请人： Shunsuke Matsubara , Naoyuki Suzuki , Akira Hirai
发明人： Shunsuke Matsubara , Naoyuki Suzuki , Akira Hirai
IPC分类号： H02K1732
CPC分类号： H02P5/74 , H02P27/08 , H02P29/02
摘要： Provided to the motor controller is means which can alter a conversion ratio with which a current value detected by a current detector is converted into a unit (such as voltage) easily usable in motor current control. According to the maximum current value of the motor and the demagnetization limit current of the motor, an optimum conversion ratio is selected and switched over. By making it possible to select and preset a conversion ratio, a plurality of motors can be controlled by one motor controller. Therefore, restrictions imposed on the combination of the motor controller and the motor are lightened.
摘要翻译：提供给电动机控制器的装置可以改变由电流检测器检测到的电流值转换成容易用于电动机电流控制的单元（例如电压）的转换比。根据电动机的最大电流值和电动机的退磁极限电流，选择并切换最佳转换比。通过使得可以选择和预设转换比，可以通过一个电动机控制器来控制多个电动机。因此，减轻了对电动机控制器和电动机的组合的限制。

8. 外观设计

USD737649S1 Knife sharpener 有权
公开(公告)号：USD737649S1
公开(公告)日：2015-09-01
申请号：US29417495
申请日：2012-04-04
申请人： Akira Hirai
设计人： Akira Hirai

9. 发明授权

US09069521B2 Foldable display device 有权
标题翻译：可折叠显示设备
公开(公告)号：US09069521B2
公开(公告)日：2015-06-30
申请号：US13836069
申请日：2013-03-15
申请人： Kyu-Taek Lee , Hak-Sun Kim , Akira Hirai , Tae-Hyeog Jung
发明人： Kyu-Taek Lee , Hak-Sun Kim , Akira Hirai , Tae-Hyeog Jung
IPC分类号： B32B7/02 , A45B19/00 , G06F1/16 , H05K7/00 , G02F1/1333 , G09F9/30 , H01L51/00 , H01L27/32
CPC分类号： G06F1/16 , G02F1/133305 , G06F1/1652 , G09F9/301 , H01L27/3244 , H01L51/0097 , H01L2251/5338
摘要： A foldable display device includes a flexible display panel and a cover window on an outside of the flexible display panel. The cover window includes a foldable region between plane regions that are on opposite sides of the cover window, and the plane regions have a first hardness and the foldable region has a second hardness that is smaller than the first hardness.
摘要翻译：可折叠显示装置包括柔性显示面板和在柔性显示面板的外侧上的盖窗口。盖窗口包括在覆盖窗的相对侧上的平面区域之间的可折叠区域，并且平面区域具有第一硬度，并且可折叠区域具有小于第一硬度的第二硬度。

10. 发明授权

US08246498B2 Chain transmission device 有权
标题翻译：链传动装置
公开(公告)号：US08246498B2
公开(公告)日：2012-08-21
申请号：US12392373
申请日：2009-02-25
申请人： Shunji Sakura , Akira Hirai
发明人： Shunji Sakura , Akira Hirai
IPC分类号： F16G13/04
CPC分类号： F16H7/06 , F16G13/04
摘要： In a chain transmission, the link plates of a roller chain or rollerless bushing chain are formed with pairs of teeth. A sprocket has a central set of sprocket teeth for meshing with the rollers or bushings, and sets of side sprocket teeth for meshing with the teeth of the link plates. The teeth of the link plates function as a silent chain. After an inner flank of a link plate tooth comes into contact with a side sprocket tooth, a roller and an outer flank of the link plate tooth are seated on the sprocket.
摘要翻译：在链条传动装置中，滚子链条或无滚轮衬套链条的链板由成对的齿形成。链轮具有用于与辊或衬套啮合的中心组的链轮齿，以及用于与链板的齿啮合的一组侧链轮齿。链板的齿作为无声链。在链板齿的内侧面与侧链轮齿接触之后，连杆板齿的滚子和外侧面位于链轮上。

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