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1. 发明授权

US09461568B2 Motor control device and steering device for vehicle 有权
标题翻译：电机控制装置和车辆转向装置
公开(公告)号：US09461568B2
公开(公告)日：2016-10-04
申请号：US14127253
申请日：2012-07-02
申请人： Akihiro Tomita , Satoru Mikamo , Hiroshi Kawamura , Toshihiro Takahashi , Jun Hasegawa , Akira Nambu , Kenichiro Aoki , Eiji Kasai
发明人： Akihiro Tomita , Satoru Mikamo , Hiroshi Kawamura , Toshihiro Takahashi , Jun Hasegawa , Akira Nambu , Kenichiro Aoki , Eiji Kasai
IPC分类号： H02H7/08 , H02H7/122 , H02P6/12 , B62D5/04 , G01R31/327 , G01R31/02
CPC分类号： H02P6/12 , B62D5/0487 , G01R31/026 , G01R31/327 , H02P29/0241 , H02P29/0243
摘要： In a state in which the energization in the first direction is possible between the motor and the drive circuit and the motor is not rotating at high speed, when the phase induced voltage value of the specific phase that is the target of determination is continuously equal to or smaller than the abnormality determination threshold, the abnormality detecting unit determines that an open malfunction has occurred in the relay FET of the specific phase.
摘要翻译：在电动机和驱动电路之间可能在第一方向上通电并且电动机不以高速旋转的状态下，当作为确定目标的特定相位的相感应电压值连续等于或小于异常判定阈值的情况下，异常检测单元判定在特定相的继电器FET中发生了开路故障。

2. 发明授权

US08766589B2 Motor control unit and vehicle steering system 有权
标题翻译：电机控制单元和车辆转向系统
公开(公告)号：US08766589B2
公开(公告)日：2014-07-01
申请号：US13450992
申请日：2012-04-19
申请人： Toshihiro Takahashi , Satoru Mikamo , Hiroshi Kawamura , Jun Hasegawa , Akihiro Tomita , Akira Nambu
发明人： Toshihiro Takahashi , Satoru Mikamo , Hiroshi Kawamura , Jun Hasegawa , Akihiro Tomita , Akira Nambu
IPC分类号： H02P21/00
CPC分类号： B62D5/0487 , B62D5/0481 , G01R31/343 , H02P6/12 , H02P29/024 , H02P29/0243 , H02P29/028
摘要： In a motor control unit, a current-carrying failure detection unit determines a first determination condition and a second determination condition. The current-carrying failure detection unit measures a duration of a state where the first determination condition is satisfied, and a duration of a state where the second determination condition is satisfied. When the first or second duration exceeds a predetermined reference period, the current-carrying failure detection unit determines that a current-carrying failure has occurred.
摘要翻译：在电动机控制单元中，通电故障检测单元确定第一确定条件和第二确定条件。载波故障检测单元测量满足第一确定条件的状态的持续时间和满足第二确定条件的状态的持续时间。当第一或第二持续时间超过预定的参考周期时，通电故障检测单元确定发生了通电故障。

3. 发明授权

US08496927B2 CD20 negatively converted B-cell malignant lymphoma cell line and utilization thereof 失效
标题翻译： CD20阴性转化B细胞恶性淋巴瘤细胞系及其利用
公开(公告)号：US08496927B2
公开(公告)日：2013-07-30
申请号：US12311281
申请日：2007-09-21
申请人： Tomoki Naoe , Akihiro Tomita , Junji Hiraga
发明人： Tomoki Naoe , Akihiro Tomita , Junji Hiraga
IPC分类号： A01N63/00 , A01K67/00 , C12Q1/00 , A61K49/00
CPC分类号： G01N33/5052 , A01K67/0271 , A01K2207/12 , A01K2227/105 , A01K2267/0331 , C12N5/0694 , C12N2503/02 , G01N33/5011 , G01N2800/44
摘要： It is intended to provide a tool, a procedure and so on which are useful in developing a therapeutic strategy efficacious in inhibiting or overcoming the resistance against a CD20-directed molecular-targeted drug. Thus, a CD20-negatively converted B-cell malignant lymphocyte cell line is provided. Also, a model animal indicating the pathological conditions of CD20-negatively converted B-cell malignant lymphocyte is provided. Further, a method of screening a substance, which is efficacious against CD20-positive B-cell malignant lymphocyte or CD20-negatively converted B cell malignant lymphocyte, is provided. Furthermore, a drug against CD20-positive B-cell malignant lymphocyte or CD20-negatively converted B-cell malignant lymphocyte, which is characterized by being used together with a CD20-directed molecular-targeted drug, is provided. In one embodiment, a DNA methylase inhibitor or a histone deacetylase inhibitor is employed as the active ingredient.
摘要翻译：旨在提供可用于开发有效抑制或克服对CD20定向分子靶向药物的抗性的治疗策略的工具，程序等。因此，提供CD20阴性转化的B细胞恶性淋巴细胞细胞系。另外，提供了指示CD20-负转换的B细胞恶性淋巴细胞的病理状态的模型动物。此外，提供了筛选对CD20阳性B细胞恶性淋巴细胞或CD20-负向转化的B细胞恶性淋巴细胞有效的物质的方法。此外，提供了抗CD20阳性B细胞恶性淋巴细胞或CD20阴性转化的B细胞恶性淋巴细胞的药物，其特征在于与CD20定向的分子靶向药物一起使用。在一个实施方案中，使用DNA甲基化酶抑制剂或组蛋白脱乙酰酶抑制剂作为活性成分。

4. 发明申请

US20110194303A1 LUMINOUS BUTTON DEVICE AND ELECTRONIC APPARATUS 失效
标题翻译： LUMINOUS按钮设备和电子设备
公开(公告)号：US20110194303A1
公开(公告)日：2011-08-11
申请号：US13020575
申请日：2011-02-03
申请人： Takahiro Akabori , Takayuki Tateno , Shingo Fukutomi , Akihiro Tomita
发明人： Takahiro Akabori , Takayuki Tateno , Shingo Fukutomi , Akihiro Tomita
IPC分类号： G02B6/00 , F21V8/00
CPC分类号： G02B6/4298
摘要： A luminous button device includes: a button base which is integrally formed of a transmissive material; and a button cap which is integrally formed of a non-transmissive material and is fitted to the button base, wherein the button cap includes a cap body; a pair of arm portions which extends from the rear surface of the cap body with a gap interposed therebetween; and a pair of locking claws which is formed at the front ends of the pair of arm portions, and wherein the button base includes a movable portion which is movable in the direction of pressing a switch disposed on the rear surface side of the button base in accordance with a pressing force from the front button surface side; and a support portion which supports the movable portion so as to be movable in the direction.
摘要翻译：发光按钮装置包括：由透射材料一体形成的按钮基座; 以及钮扣帽，其由非透射材料整体形成并且装配到所述按钮底座，其中所述按钮帽包括帽体; 一对臂部，其从盖体的后表面延伸，间隙为间隙; 以及一对锁定爪，其形成在所述一对臂部的前端，并且其中所述按钮底座包括可移动部分，所述可动部分可沿按压设置在所述按钮底座的后表面侧上的开关的方向移动根据来自前按钮表面侧的按压力; 以及支撑部，其支撑所述可动部，以能够沿所述方向移动。

5. 发明授权

US06957713B2 Steering angle detection device for electric power steering apparatus 失效
标题翻译：电动助力转向装置转向角检测装置
公开(公告)号：US06957713B2
公开(公告)日：2005-10-25
申请号：US10825322
申请日：2004-04-16
申请人： Akihiro Tomita
发明人： Akihiro Tomita
IPC分类号： G01L3/10 , B62D5/04 , B62D15/02 , G01B7/00 , G01B7/30 , G01D5/245
CPC分类号： B62D15/0215 , B62D15/0235
摘要： In a steering angle detection device for an electric power steering apparatus, a steering wheel shaft rotation angle is derived by calculating a rotation angle signal which corresponds to a rotation angle of a steering wheel shaft within a single rotation, based upon detection signals of first and second resolvers which detect the rotation angle of the steering wheel shaft and which have different pole pair numbers. A third resolver detects, as a motor rotation angle, a rotation angle of an output shaft of an electric motor that imparts assistance force to an output member of a steering gear having a reduction ratio that varies in accordance with a steering angle of the steering wheel from a straight ahead position. A first derivative and a second derivative of the motor rotation angle with respect to the steering wheel shaft rotation angle are calculated, and a rotational direction and a rotation number of the steering wheel shaft from a neutral position are obtained based on the first derivative and a positive-negative sign of the second derivative. A steering angle of the steering wheel is then obtained from the rotation direction and the rotation number of the steering wheel shaft from the neutral position, and the steering wheel shaft rotation angle.
摘要翻译：在用于电动助力转向装置的转向角检测装置中，通过基于第一和第二的检测信号计算与一个转动中的方向盘轴的旋转角度对应的旋转角度信号来导出方向盘轴旋转角度第二解析器，其检测方向盘轴的旋转角并且具有不同的极对数。第三解算装置检测作为电动机旋转角度的电动机的输出轴的旋转角度，该电动机对具有根据方向盘的转向角变化的减速比的舵机的输出构件赋予辅助力从直线前进的位置。计算相对于方向盘轴旋转角度的电动机旋转角度的一阶导数和二次导数，并且基于一阶导数获得方向盘轴从中立位置的旋转方向和转数，并且二阶导数的正负号。然后从方向盘轴的转动方向和中转位置的转数以及方向盘轴的旋转角度获得方向盘的转向角。

6. 发明授权

US08558534B2 Rotational angle detection device and electric power steering system 有权
标题翻译：旋转角度检测装置和电动助力转向系统
公开(公告)号：US08558534B2
公开(公告)日：2013-10-15
申请号：US12893528
申请日：2010-09-29
申请人： Akihiro Tomita
发明人： Akihiro Tomita
IPC分类号： H03D13/00 , G01R7/00 , G01P3/48 , G01B7/30 , G05B11/42 , G05B5/01
CPC分类号： G01D5/245 , B62D5/0484 , B62D5/049 , B62D15/0245
摘要： An ECU detects a steering angle that is an absolute angle based on a sine signal and a cosine signal that are output from a steering sensor. The ECU includes a three-phase pulse generator that generates, based on the sine signal and the cosine signal, three-phase pulse signals that have edges corresponding to predetermined rotational angles and that are set in such a manner that the predetermined rotational angles corresponding to the respective edges do not overlap each other and are at regular intervals. A microcomputer has a function as a second rotational angle detector that calculates a steering angle based on the pulse signals.
摘要翻译： ECU基于从转向传感器输出的正弦信号和余弦信号，检测作为绝对角度的转向角。 ECU包括三相脉冲发生器，其基于正弦信号和余弦信号产生三相脉冲信号，该三相脉冲信号具有对应于预定旋转角度的边缘，并且以相对于预定旋转角度的预定旋转角度相应的边缘彼此不重叠并且以规则的间隔。微型计算机具有作为基于脉冲信号计算转向角的第二旋转角度检测器的功能。

7. 发明授权

US08425100B2 Luminous button device and electronic apparatus 失效
标题翻译：发光按钮装置和电子设备
公开(公告)号：US08425100B2
公开(公告)日：2013-04-23
申请号：US13020575
申请日：2011-02-03
申请人： Takahiro Akabori , Takayuki Tateno , Shingo Fukutomi , Akihiro Tomita
发明人： Takahiro Akabori , Takayuki Tateno , Shingo Fukutomi , Akihiro Tomita
IPC分类号： F21V7/04 , G01D11/28
CPC分类号： G02B6/4298
摘要： A luminous button device includes: a button base which is integrally formed of a transmissive material; and a button cap which is integrally formed of a non-transmissive material and is fitted to the button base, wherein the button cap includes a cap body; a pair of arm portions which extends from the rear surface of the cap body with a gap interposed therebetween; and a pair of locking claws which is formed at the front ends of the pair of arm portions, and wherein the button base includes a movable portion which is movable in the direction of pressing a switch disposed on the rear surface side of the button base in accordance with a pressing force from the front button surface side; and a support portion which supports the movable portion so as to be movable in the direction.
摘要翻译：发光按钮装置包括：由透射材料一体形成的按钮基座; 以及钮扣帽，其由非透射材料整体形成并且装配到所述按钮底座，其中所述按钮帽包括帽体; 一对臂部，其从盖体的后表面延伸，间隙为间隙; 以及一对锁定爪，其形成在所述一对臂部的前端，并且其中所述按钮底座包括可移动部分，所述可动部分可沿按压设置在所述按钮底座的后表面侧上的开关的方向移动根据来自前按钮表面侧的按压力; 以及支撑部，其支撑所述可动部，以能够沿所述方向移动。

8. 发明授权

US07913805B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US07913805B2
公开(公告)日：2011-03-29
申请号：US12688250
申请日：2010-01-15
申请人： Akihiro Tomita , Atsuo Sakai , Satoru Mikamo
发明人： Akihiro Tomita , Atsuo Sakai , Satoru Mikamo
IPC分类号： B62D5/04
CPC分类号： B62D5/046 , H02P21/06 , H02P21/18 , H02P2205/05
摘要： A rotational angle sensor used in an electric power steering apparatus detects a rotational angle of a motor shaft at a portion on a steering system side, as a motor rotational angle (θm). A MPU sets a base correction amount (Δθ′m) based on a q-axis actual current value (Iq). The MPU sets a rotational angle correction amount (Δθm) used to correct the motor rotational angle (θm) by decreasing the base correction amount (Δθ′m) as a rotational angular speed (ω) increases and by increasing the base correction amount (Δθ′m) as a torque differential value (dT/dt) increases.
摘要翻译：在电动助力转向装置中使用的旋转角度传感器作为电动机旋转角度（＆amp; m）检测转向系统侧的部分处的电动机轴的旋转角度。 MPU根据q轴实际电流值（Iq）设置基准校正量（＆Dgr;＆amp; tt; m）。 MPU通过减小基准校正量（＆Dgr;＆amp; tt; m）来设定用于校正电动机旋转角度（＆amp; m;）的旋转角度校正量（＆Dgr;＆amp; t; m），因为旋转角速度（ω）增加并且随着转矩差分值（dT / dt）的增加，增加基本校正量（＆Dgr;＆amp; t; m）。

9. 发明申请

US20100181140A1 ELECTRIC POWER STEERING APPARATUS 有权
标题翻译：电动转向装置
公开(公告)号：US20100181140A1
公开(公告)日：2010-07-22
申请号：US12688250
申请日：2010-01-15
申请人： Akihiro TOMITA , Atsuo SAKAI , Satoru MIKAMO
发明人： Akihiro TOMITA , Atsuo SAKAI , Satoru MIKAMO
IPC分类号： B62D5/04
CPC分类号： B62D5/046 , H02P21/06 , H02P21/18 , H02P2205/05
摘要： A rotational angle sensor used in an electric power steering apparatus detects a rotational angle of a motor shaft at a portion on a steering system side, as a motor rotational angle (θm). A MPU sets a base correction amount (Δθ′m) based on a q-axis actual current value (Iq). The MPU sets a rotational angle correction amount (Δθm) used to correct the motor rotational angle (θm) by decreasing the base correction amount (Δθ′m) as a rotational angular speed (ω) increases and by increasing the base correction amount (Δθ′m) as a torque differential value (dT/dt) increases.
摘要翻译：在电动助力转向装置中使用的旋转角度传感器作为电动机旋转角度（＆amp; m）检测转向系统侧的部分处的电动机轴的旋转角度。 MPU根据q轴实际电流值（Iq）设置基准校正量（＆Dgr;＆amp; tt; m）。 MPU通过减小基准校正量（＆Dgr;＆amp; tt; m）来设定用于校正电动机旋转角度（＆amp; m;）的旋转角度校正量（＆Dgr;＆amp; t; m），因为旋转角速度（ω）增加并且随着转矩差分值（dT / dt）的增加，增加基本校正量（＆Dgr;＆amp; t; m）。

10. 发明申请

US20100037328A1 CD20-NEGATIVELY CONVERTED B CELL MALIGNANT LYMPHOCYTE CELL LINE AND UTILIZATION OF THE SAME 失效
标题翻译： CD20-阴性转化B细胞恶性淋巴细胞细胞系及其应用
公开(公告)号：US20100037328A1
公开(公告)日：2010-02-11
申请号：US12311281
申请日：2007-09-21
申请人： Tomoki Naoe , Akihiro Tomita , Junji Hiraga
发明人： Tomoki Naoe , Akihiro Tomita , Junji Hiraga
IPC分类号： A01K67/027 , C12N5/0781 , C12Q1/68 , G01N33/574 , A61K49/00 , A61K31/502 , A61P35/00
CPC分类号： G01N33/5052 , A01K67/0271 , A01K2207/12 , A01K2227/105 , A01K2267/0331 , C12N5/0694 , C12N2503/02 , G01N33/5011 , G01N2800/44
摘要： It is intended to provide a tool, a procedure and so on which are useful in developing a therapeutic strategy efficacious in inhibiting or overcoming the resistance against a CD20-directed molecular-targeted drug. Thus, a CD20-negatively converted B-cell malignant lymphocyte cell line is provided. Also, a model animal indicating the pathological conditions of CD20-negatively converted B-cell malignant lymphocyte is provided. Further, a method of screening a substance, which is efficacious against CD20-positive B-cell malignant lymphocyte or CD20-negatively converted B cell malignant lymphocyte, is provided. Furthermore, a drug against CD20-positive B-cell malignant lymphocyte or CD20-negatively converted B-cell malignant lymphocyte, which is characterized by being used together with a CD20-directed molecular-targeted drug, is provided. In one embodiment, a DNA methylase inhibitor or a histone deacetylase inhibitor is employed as the active ingredient.
摘要翻译：旨在提供可用于开发有效抑制或克服对CD20定向分子靶向药物的抗性的治疗策略的工具，程序等。因此，提供CD20阴性转化的B细胞恶性淋巴细胞细胞系。另外，提供了指示CD20-负转换的B细胞恶性淋巴细胞的病理状态的模型动物。此外，提供了筛选对CD20阳性B细胞恶性淋巴细胞或CD20-负向转化的B细胞恶性淋巴细胞有效的物质的方法。此外，提供了抗CD20阳性B细胞恶性淋巴细胞或CD20阴性转化的B细胞恶性淋巴细胞的药物，其特征在于与CD20定向的分子靶向药物一起使用。在一个实施方案中，使用DNA甲基化酶抑制剂或组蛋白脱乙酰酶抑制剂作为活性成分。

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