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1. 发明申请

US20050089710A1 Powder-sintered multi-layer tool part and manufacturing method thereof 审中-公开
标题翻译：粉末烧结多层工具部件及其制造方法
公开(公告)号：US20050089710A1
公开(公告)日：2005-04-28
申请号：US10739452
申请日：2003-12-17
申请人： Keita Hirai , Akira Hirai
发明人： Keita Hirai , Akira Hirai
IPC分类号： B22F7/06 , B32B15/01 , B32B15/04
CPC分类号： B32B15/01 , B22F7/06 , B22F2005/001 , C22C29/06 , Y10T428/12576 , Y10T428/12681
摘要： A powder-sintered multi-layer tool part and a manufacturing method thereof adapted to manufacture a tool part in multi-layer form by integrally sintering and forming a super hardness metal layer with a soft metal layer having a high toughness via a powder-sintering method, thereby making it possible for the abrasion resistance characteristic of the super high hardness metal layer to be compatible with the mountability characteristic of the soft metal layer. The powder-sintered multi-layer tool part comprises: a first super hardness metal layer containing a vanadium carbide powder 20-90% by weight and a pure titanium powder or a titanium alloy powder 10-80% by weight, the titanium alloy powder containing a titanium component 60% by weight or more, thereby forming an aggregate mixed powder of 100% by weight and having a predetermined high hardness; and a second soft metal layer having a mounting part and containing said pure titanium powder or said titanium alloy powder 100% by weight, and wherein the metal powders of the first super hardness metal layer and the second soft metal layer are integrally pressed and sintered under a predetermined temperature.
摘要翻译：一种粉末烧结多层工具部件及其制造方法，其适用于通过粉末烧结法一体烧结并形成具有高韧性的软金属层的超硬金属层来制造多层形式的工具部件从而使得超高硬度金属层的耐磨特性可以与软金属层的安装特性相兼容。粉末烧结多层工具部件包括：含有20-90重量％的碳化钒粉末和纯钛粉末或10-80重量％的钛合金粉末的第一超硬金属层，含有 60重量％以上的钛成分，由此形成100重量％的骨料混合粉末并具有预定的高硬度; 以及第二软金属层，其具有安装部，并且含有所述纯钛粉末或所述钛合金粉末100重量％，并且其中所述第一超硬金属层和所述第二软金属层的金属粉末被一体地压制并烧结在预定温度。

2. 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

3. 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。

4. 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。

5. 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。

6. 发明申请

US20120204459A1 Display Device and Method for Manufacturing the Same 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US20120204459A1
公开(公告)日：2012-08-16
申请号：US13315262
申请日：2011-12-08
申请人： Akira Hirai , Dong-Ho Lee , Seon-Chool Kim , Sang-Wook Lee , Sung-Ki Jung
发明人： Akira Hirai , Dong-Ho Lee , Seon-Chool Kim , Sang-Wook Lee , Sung-Ki Jung
IPC分类号： A47G1/06 , H05B6/00
CPC分类号： G09F9/30 , G02F1/133308 , G02F2001/133331 , G02F2201/50
摘要： A display device has a cover window that is light, has good resistance against external impact, and is capable of being processed with various shapes. A display device according to the present invention includes: a display panel including a display area and a non-display area; and a cover window positioned at the front side of the display panel and including a transparent area corresponding to the display area and a non-transparent area corresponding to the non-display area, wherein the cover window includes a cover window main body formed with the transparent area and the non-transparent area, and a transparent protection layer formed at the front surface of the cover window main body. The transparent protection layer extends to the rear surface corresponding to at least a portion of the non-transparent area of the cover window main body.
摘要翻译：显示装置具有遮光罩，光线良好，具有良好的抵抗外部冲击的能力，能够以各种形状进行加工。根据本发明的显示装置包括：显示面板，包括显示区域和非显示区域; 以及位于所述显示面板的前侧的盖窗，其具有对应于所述显示区域的透明区域和对应于所述非显示区域的不透明区域，其中所述盖窗口包括盖窗主体，透明区域和非透明区域，以及形成在盖窗主体的前表面处的透明保护层。透明保护层延伸到对应于盖窗主体的不透明区域的至少一部分的后表面。

7. 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。

8. 外观设计

USD623895S1 Kitchen knife handle 有权
标题翻译：厨刀手柄
公开(公告)号：USD623895S1
公开(公告)日：2010-09-21
申请号：US29354630
申请日：2010-01-27
申请人： Akira Hirai
设计人： Akira Hirai

9. 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。

10. 发明申请

US20090247340A1 CHAIN TRANSMISSION DEVICE 有权
标题翻译：链传输设备
公开(公告)号：US20090247340A1
公开(公告)日：2009-10-01
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 sprocket. 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，以及用于与链轮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，链板齿的辊和外侧面位于链轮上。

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