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1. 发明授权

US5852100A Thermoplastic resin composition 失效
标题翻译：热塑性树脂组合物
公开(公告)号：US5852100A
公开(公告)日：1998-12-22
申请号：US636220
申请日：1996-04-23
申请人： Hajime Sadatoshi , Haruyuki Suzuki , Yuichi Miyake , Takao Nomura , Takeyoshi Nishio
发明人： Hajime Sadatoshi , Haruyuki Suzuki , Yuichi Miyake , Takao Nomura , Takeyoshi Nishio
IPC分类号： C08K3/00 , C08L23/08 , C08L23/10 , C08L23/12 , C08L23/16 , C08L53/00
CPC分类号： C08L23/12 , C08K3/0033 , C08L23/16 , C08L53/00 , C08L2205/02 , C08L2205/035 , C08L2205/22 , C08L23/0815 , C08L2310/00 , C08L2312/00
摘要： A thermoplastic resin composition with improved low-temperature impact strength and rigidity against heat, comprising (I) 10-40% by weight of a mixture of (a) 10-50% by weight of a propylene homopolymer and/or an ethylene-propylene block copolymer (an isotactic pentad fraction of a propylene homopolymer portion being 0.98 or above) and (b) 50-90% by weight of an olefin-based copolymer rubber, said mixture having been dynamically heat treated in the presence of an organic peroxide and a crosslinking agent, (II) 20-85% by weight of a propylene homopolymer and/or an ethylene-propylene block copolymer (an isotactic pentad fraction of a propylene homopolymer portion being 0.98 or above and a melt index of the propylene homopolymer portion being 30-150 g/10 min), and (III) 5-40% by weight of an inorganic filler.
摘要翻译：具有改进的低温冲击强度和抗热刚性的热塑性树脂组合物，包含（I）10-40重量％的（a）10-50重量％的丙烯均聚物和/或乙烯 - 丙烯的混合物嵌段共聚物（丙烯均聚物部分的全同立构五单元组分数为0.98以上）和（b）50-90重量％的烯烃系共聚物橡胶，所述混合物在有机过氧化物的存在下动态热处理，交联剂（II）20-85重量％的丙烯均聚物和/或乙烯 - 丙烯嵌段共聚物（丙烯均聚物部分的全同立构五单元组分数为0.98或更高，丙烯均聚物部分的熔体指数为 30-150g / 10min）和（III）5-40重量％的无机填料。

2. 发明授权

US6087443A Thermoplastic resin composition 失效
标题翻译：热塑性树脂组合物
公开(公告)号：US6087443A
公开(公告)日：2000-07-11
申请号：US638754
申请日：1996-04-29
申请人： Hajime Sadatoshi , Haruyuki Suzuki
发明人： Hajime Sadatoshi , Haruyuki Suzuki
IPC分类号： C08K5/14 , C08L23/00 , C08L23/10 , C08L23/12 , C08L23/16 , C08L23/26 , C08L53/00 , C08F297/08
CPC分类号： C08L23/12 , C08L23/16 , C08L53/00 , C08L2205/02 , C08L2205/03 , C08L2205/22 , C08L2312/00
摘要： A thermoplastic resin composition including at least (1) a heat-treated composition obtained by heat-treating dynamically a specific polypropylene and an olefin copolymer rubber in the presence of an organic peroxide and a crosslinking agent and (2) a specified polypropylene. In addition, an inorganic filler can be added to the thermoplastic resin composition. These compositions are superior in mechanical properties such as flexural modulus, thermal rigidity resistance and impact resistance, and can be suitably used as materials for home electric parts and the like.
摘要翻译：一种热塑性树脂组合物，其至少包含（1）通过在有机过氧化物和交联剂的存在下动态地热处理特定聚丙烯和烯烃共聚物橡胶得到的热处理组合物和（2）特定的聚丙烯。此外，可以向热塑性树脂组合物中加入无机填料。这些组合物的机械性能如弯曲模量，耐热刚性和抗冲击性都优异，并且可以适合用作家用电器部件等的材料。

3. 发明申请

US20130106326A1 MOTOR DRIVE CONTROLLER AND CONTROL METHOD 有权
标题翻译：电机驱动控制器和控制方法
公开(公告)号：US20130106326A1
公开(公告)日：2013-05-02
申请号：US13658109
申请日：2012-10-23
申请人： Tomohiko Kamatani , Haruyuki Suzuki , Fumihiro Shimizu , Katsuhisa Furuse
发明人： Tomohiko Kamatani , Haruyuki Suzuki , Fumihiro Shimizu , Katsuhisa Furuse
IPC分类号： H02P6/16
CPC分类号： H02P6/16
摘要： A motor drive controller to control a motor via multiple sensors includes a first phase detector to compare respective differential pairs of the sensor signals from the same sensor to detect phases of the rotor, and output a first phase information signal; a second phase detector to compare a respective one of the multiple sensor signals with another sensor signal from the different sensor to detect the phases and output a second phase information signal; a phase divider to divide the phases, detected by the first and second phase detectors, into multiple predetermined phase intervals; a signal selector to select one of the multiple sensor signals in the multiple predetermined phase intervals; and a third phase detector to detect whether the signal selected by the signal selector reaches a predetermined threshold level corresponding to a predetermined phase of the rotor, and output a third phase information signal.
摘要翻译：用于通过多个传感器控制电动机的电动机驱动控制器包括第一相位检测器，用于比较来自同一传感器的传感器信号的各差分对以检测转子的相位，并输出第一相位信息信号; 第二相位检测器，用于将来自所述不同传感器的另一个传感器信号与所述多个传感器信号中的相应一个进行比较，以检测相位并输出第二相位信息信号; 相位分配器，用于将由第一和第二相位检测器检测的相位分成多个预定相位间隔; 信号选择器，用于选择多个预定相位间隔中的多个传感器信号之一; 以及第三相位检测器，用于检测由信号选择器选择的信号是否达到与转子的预定相位对应的预定阈值电平，并输出第三相位信息信号。

4. 发明申请

US20130099708A1 ANGLE DETECTION DEVICE, MOTOR DRIVING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：角度检测装置，电机驱动装置和图像形成装置
公开(公告)号：US20130099708A1
公开(公告)日：2013-04-25
申请号：US13649528
申请日：2012-10-11
申请人： Fumihiro SHIMIZU , Haruyuki Suzuki , Tomohiko Kamatani , Katsuhisa Furuse
发明人： Fumihiro SHIMIZU , Haruyuki Suzuki , Tomohiko Kamatani , Katsuhisa Furuse
IPC分类号： H02P6/16 , G01B7/30
CPC分类号： H02P21/146 , G01D5/2451 , H02P21/18
摘要： Disclosed is an angle detection device including plural sensors that output corresponding sinusoidal signals, wherein each of the sinusoidal signals varies sinusoidally depending on a rotational angle of a rotor of a motor, and each of the sinusoidal signals has a phase that depends on a position of the corresponding sensor; a vector generating unit that generates a vector represented by a result of mutually operating at least two of the sinusoidal signals; a vector rotation unit that rotates the vector by operating the vector and reference sine waves having corresponding phases; and an angle search unit that causes the vector rotation unit to sequentially rotate the vector until a phase of the vector becomes a predetermined phase, and that detects an angle between the vector prior to being rotated and the predetermined phase as the rotational angle of the rotor of the motor.
摘要翻译：公开了一种角度检测装置，其包括输出相应的正弦信号的多个传感器，其中每个正弦信号根据电动机的转子的旋转角正弦变化，并且每个正弦信号具有取决于相应的传感器; 矢量产生单元，其生成由相互操作所述正弦信号中的至少两个的结果表示的矢量; 矢量旋转单元，其通过操作具有相应相位的矢量和参考正弦波来旋转矢量; 以及角度搜索单元，其使所述向量旋转单元顺序旋转所述向量，直到所述向量的相位变为预定相位，并且检测所述向量在旋转之前的角度与所述预定相位之间的角度作为所述转子的旋转角度的电机。

5. 发明申请

US20120068643A1 Motor driving device 有权
标题翻译：电机驱动装置
公开(公告)号：US20120068643A1
公开(公告)日：2012-03-22
申请号：US13137783
申请日：2011-09-13
申请人： Haruyuki Suzuki
发明人： Haruyuki Suzuki
IPC分类号： H02P6/14
CPC分类号： H02P27/085 , H02M7/5395 , H02M2001/0009
摘要： A motor driving device driving coil terminals of a three-phase motor to flow three-phase currents includes: a pulse modulator generating three-phase modulation pulses, each of which has a duty ratio in accordance with a voltage level of a coil terminal; a shift amount selection unit selecting a first shift amount corresponding to at least one of two predetermined amounts according to a pulse width of the longest pulse among the three-phase modulation pulses; a first shift unit shifting the second-longest pulse among the three-phase modulation pulses backward by the first shift amount to delay timing; a second shift unit shifting the third-longest pulse among the three-phase modulation pulses backward by a predetermined second shift amount to delay timing; and an inverter driving each of the coil terminals by switching a driving power supply with the three-phase modulation pulses by reflecting shift results of the first and second shift units.
摘要翻译：电动机驱动装置驱动用于流过三相电流的三相电动机的线圈端子包括：产生三相调制脉冲的脉冲调制器，每个调制脉冲具有根据线圈端子的电压电平的占空比; 移位量选择单元根据三相调制脉冲中最长脉冲的脉冲宽度，选择与两个预定量中的至少一个相对应的第一移位量; 第一移位单元将三相调制脉冲中的第二最长脉冲向后移位第一移位量至延迟定时; 第二移位单元将三相调制脉冲中的第三长度脉冲向后移动预定的第二移位量到延迟定时; 以及通过反映第一和第二移位单元的移位结果，通过用三相调制脉冲切换驱动电源来驱动每个线圈端子的逆变器。

6. 发明申请

US20060023589A1 Optical disk device recording data on a recordable or rewritable optical disk by setting a recording velocity and a recording power for each of zones on an optical disk 有权
公开(公告)号：US20060023589A1
公开(公告)日：2006-02-02
申请号：US11240390
申请日：2005-10-03
申请人： Kei Hagiwara , Haruyuki Suzuki
发明人： Kei Hagiwara , Haruyuki Suzuki
IPC分类号： G11B19/24 , G11B5/09
CPC分类号： G11B27/36 , G11B7/0045 , G11B7/007 , G11B7/0079 , G11B7/126 , G11B7/1267 , G11B19/26 , G11B20/1217 , G11B20/1258 , G11B2020/1235 , G11B2020/1238 , G11B2020/1244 , G11B2020/1245 , G11B2020/1275 , G11B2020/1277 , G11B2020/1297 , G11B2220/215 , G11B2220/216 , G11B2220/218 , G11B2220/2537 , G11B2220/2545
摘要： An optical disk device records data on a recordable or rewritable optical disk. The optical disk device comprises zone storing means for preliminarily storing locations of a plurality of zones set by dividing a recordable or rewritable area of the optical disk from an inner periphery thereof to an outer periphery thereof, position detecting means for detecting a position on the optical disk so as to record data at the position, judging means for judging which of the zones the position corresponds to by referring to the zone storing means, and controlling means for controlling the device to perform a data-recording by a CLV method to each of the zones specified by the judging means by setting a recording velocity and a recording power for each of the zones so as to enable the data-recording to provide an equal recording density to all of the zones.

7. 发明授权

US5487055A Information recorder with tracking and seeking operations using low frequency tracking and lens position signals 失效
标题翻译：具有跟踪和寻找操作的信息记录器，使用低频跟踪和透镜位置信号
公开(公告)号：US5487055A
公开(公告)日：1996-01-23
申请号：US196298
申请日：1994-02-14
申请人： Haruyuki Suzuki
发明人： Haruyuki Suzuki
IPC分类号： G11B7/085 , G11B7/095 , G11B21/08
CPC分类号： G11B7/08529 , G11B7/08541 , G11B7/0953 , G11B7/0956
摘要： In an information recorder, a low frequency region component of a tracking error signal is extracted by a digital filter in a track following mode. In a seek mode, an actuator for an objective lens is driven in accordance with a signal obtained by adding a value indicative of this low frequency region component to a speed error between moving and target speeds of a light spot. Driving force for canceling a displacement of the light spot caused by inclination and vibration of the information recorder is added to seek driving force for performing a seeking operation so that influences of the inclination and vibration of the information recorder can be compensated. Thus, the seeking operation can be performed stably and accurately in spite of the inclination and vibration of the information recorder and eccentricity of a disk.
摘要翻译：在信息记录器中，轨道跟踪模式中的数字滤波器提取跟踪误差信号的低频区域分量。在搜索模式中，用于物镜的致动器根据通过将表示该低频区域分量的值与光点的移动和目标速度之间的速度误差相加而获得的信号来驱动。添加用于消除信息记录器的倾斜和振动引起的光斑位移的驱动力，以寻找用于执行寻道操作的驱动力，从而可以补偿信息记录器的倾斜和振动的影响。因此，即使信息记录器的倾斜和振动以及盘的偏心，也可以稳定且准确地执行寻道操作。

8. 发明授权

US5375108A Optical disk device and method for controlling head movement thereof 失效
标题翻译：光盘装置及其头部移动的控制方法
公开(公告)号：US5375108A
公开(公告)日：1994-12-20
申请号：US135328
申请日：1993-10-12
申请人： Haruyuki Suzuki
发明人： Haruyuki Suzuki
IPC分类号： G11B7/00 , G11B7/004 , G11B7/085 , G11B21/08 , G11B7/09
CPC分类号： G11B7/08529 , G11B7/08541
摘要： An optical disk device having a head for reading information from a disk having tracks of different pitches depending upon a radial position on the disk. The device comprises: a unit for detecting the number of track where the head is being located from a reading signal of the optical disk; a unit for calculating the track pitch at the present time from the track number; a unit for detecting the relative velocity of the optical disk with respect to the track from the reading signal; a unit for detecting the velocity of the optical head at the present time by multiplying the relative velocity to the track pitch at the present time; and a unit for calculating the reference velocity in such a way that an object track number data is transformed to a data based on radius of the disk, that the track number data at the present time is transformed to a data based on radius of the disk and that the length between the object track and the track at the present time is calculated by subtracting the transformed track number data from the transformed object track number data.
摘要翻译：一种光盘装置，其具有根据盘上的径向位置从具有不同间距的轨道的盘读取信息的头部。该装置包括：用于从光盘的读取信号检测头位于哪个磁道的位置的单元; 用于从轨道号计算当前时间的轨道间距的单元; 用于根据读取信号检测光盘相对于轨道的相对速度的单元; 用于通过将当前时间的相对速度与轨道间距相乘来检测当前时间的光学头的速度的单元; 以及用于计算参考速度的单元，使得物体轨道号数据被转换为基于盘的半径的数据，当前时间的轨道号数据被转换为基于盘的半径的数据并且通过从变换的对象轨道号数据中减去变换的轨道号数据来计算当前时间的对象轨道和轨道之间的长度。

9. 发明授权

US5161137A Optical disk apparatus with a plurality of heads 失效
标题翻译：具有多个头的卡盘装置
公开(公告)号：US5161137A
公开(公告)日：1992-11-03
申请号：US551451
申请日：1990-07-10
申请人： Haruyuki Suzuki
发明人： Haruyuki Suzuki
IPC分类号： G11B7/085 , G11B11/105
CPC分类号： G11B11/10556 , G11B11/10552 , G11B7/08505
摘要： An optical disk apparatus comprises a plurality of heads for performing erasure of information from, record of information on, and reproduction of information from an optical disk. Each of the heads is movable in transverse to tracks on the optical disk for seek movement. Head drive system is provided for driving the heads so as to move the heads to a target track on the disk. The head drive system is adapted to apply for the seek movements of the heads a first drive force and a second drive force which is smaller than the first drive force to each of the heads in such a manner that when one of the heads is driven by the first drive force, the other heads can be driven by the second drive force only.
摘要翻译：一种光盘装置包括用于从光盘执行信息的擦除，信息记录和信息再现的多个头。每个头部可以横向移动到光盘上的轨道上用于寻找移动。提供头驱动系统用于驱动头部，以将头移动到盘上的目标轨道。磁头驱动系统适于以这样一种方式向磁头施加第一驱动力和小于第一驱动力的第二驱动力，使得当其中一个磁头被第一驱动力，其他头只能由第二驱动力驱动。

10. 发明授权

US10680471B2 Permanent magnet motor, position estimation apparatus and motor drive control apparatus 有权
公开(公告)号：US10680471B2
公开(公告)日：2020-06-09
申请号：US14948500
申请日：2015-11-23
申请人： Takashi Hashimoto , Takahisa Koike , Haruyuki Suzuki , Eiki Yoshimizu , Norihiro Yamamoto
发明人： Takashi Hashimoto , Takahisa Koike , Haruyuki Suzuki , Eiki Yoshimizu , Norihiro Yamamoto
IPC分类号： H02K1/14 , H02P6/18 , H02K1/27 , H02K37/14
摘要： A permanent magnet motor is provided, which includes a rotor including a rotation axle and a plurality of magnetized rotor magnets on a periphery, which rotor magnets are magnetized to form alternately N-poles and S-poles; first and second ring-shaped-claw-pole units, whose inner circumferences face the rotor magnets, including a plurality of first and second claw-poles along the inner circumference, the first and the second claw-poles being closely adjacent to each other extending alternately in upward and downward axis directions of the rotation axle, bottom sides of the first and the second claw-poles forming a ring shape. A first opening portion is formed in a first joint surface of the first ring-shaped-claw-pole unit, to be joined to the second ring-shaped-claw-pole unit, and the second opening portion is formed in a second joint surface of the second ring-shaped-claw-pole unit, to be joined to the first ring-shaped-claw-pole unit.

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