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公开(公告)号：US20100188036A1
公开(公告)日：2010-07-29
申请号：US12695555
申请日：2010-01-28
申请人： Kosaku Hioki , Kazumasa Takai , Takeshi Naganuma , Yoshihiro Niwa
发明人： Kosaku Hioki , Kazumasa Takai , Takeshi Naganuma , Yoshihiro Niwa
IPC分类号： G05B19/40
摘要： An amount of a motor drive current is controlled to an appropriate value. Two coils are provided, and a rotor is rotated by the coils by setting different phases for the supplied currents to the two coils. During a phase where one of the coils is in a high-impedance state, an induced voltage generated in the coil is detected. According to the state of the induced voltage, an output control circuit controls the amounts of the motor drive currents supplied to the two coils.
摘要翻译： 电动机驱动电流的量被控制到适当的值。 提供两个线圈，并且通过将供给的电流设定为两个线圈的不同相位，使线圈旋转转子。 在其中一个线圈处于高阻抗状态的相位中，检测线圈中产生的感应电压。 根据感应电压的状态，输出控制电路控制提供给两个线圈的电动机驱动电流的量。
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2.发明授权Motor drive circuit for rotating a rotor by supplying the currents to two coils 有权用于通过向两个线圈提供电流来旋转转子的电动机驱动电路公开(公告)号：US08604744B2
公开(公告)日：2013-12-10
申请号：US12978958
申请日：2010-12-27
申请人： Kazumasa Takai , Takeshi Naganuma , Kosaku Hioki , Yoshihiro Niwa
发明人： Kazumasa Takai , Takeshi Naganuma , Kosaku Hioki , Yoshihiro Niwa
IPC分类号： G05B19/40
摘要： When a driver unit is in a high impedance state as viewed from a first coil or a second coil, an induced voltage detector detects the voltage across the first coil or that across the second coil so as to detect an induced voltage occurring in the first coil or the second coil. The induced voltage detector includes a differential amplifier circuit for differentially amplifying an electric potential across the first coil or that across the second coil, and an analog-to-digital converter circuit for converting an analog value outputted from the differential amplifier circuit into a digital value and outputting the converted digital value to a control unit. The control unit generates a drive signal based on an input signal set externally and adjusts the drive signal in accordance with the induced voltage detected by the induced voltage detector so as to set the adjusted drive signal in the driver unit.
摘要翻译： 当驱动器单元处于从第一线圈或第二线圈观察到的高阻抗状态时，感应电压检测器检测跨越第一线圈或跨越第二线圈的电压，以便检测在第一线圈中产生的感应电压 或第二线圈。 感应电压检测器包括用于差分放大跨越第一线圈或跨越第二线圈的电位的差分放大器电路和用于将从差分放大器电路输出的模拟值转换为数字值的模数转换器电路 并将转换的数字值输出到控制单元。 控制单元根据从外部设定的输入信号生成驱动信号，根据感应电压检测器检测出的感应电压来调整驱动信号，将驱动单元的调整后的驱动信号设定。
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公开(公告)号：US08497653B2
公开(公告)日：2013-07-30
申请号：US12695555
申请日：2010-01-28
申请人： Kosaku Hioki , Kazumasa Takai , Takeshi Naganuma , Yoshihiro Niwa
发明人： Kosaku Hioki , Kazumasa Takai , Takeshi Naganuma , Yoshihiro Niwa
IPC分类号： G05B19/40
摘要： An amount of a motor drive current is controlled to an appropriate value. Two coils are provided, and a rotor is rotated by the coils by setting different phases for the supplied currents to the two coils. During a phase where one of the coils is in a high-impedance state, an induced voltage generated in the coil is detected. According to the state of the induced voltage, an output control circuit controls the amounts of the motor drive currents supplied to the two coils.
摘要翻译： 电动机驱动电流的量被控制到适当的值。 提供两个线圈，并且通过将供给的电流设定为两个线圈的不同相位，使线圈旋转转子。 在其中一个线圈处于高阻抗状态的相位中，检测线圈中产生的感应电压。 根据感应电压的状态，输出控制电路控制提供给两个线圈的电动机驱动电流的量。
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4.发明申请MOTOR DRIVE CIRCUIT FOR ROTATING A ROTOR BY SUPPLYING THE CURRENTS TO TWO COILS 有权通过向两个线圈供电来转动转子的电动机驱动电路公开(公告)号：US20110156631A1
公开(公告)日：2011-06-30
申请号：US12978958
申请日：2010-12-27
申请人： Kazumasa TAKAI , Takeshi Naganuma , Kosaku Hioki , Yoshihiro Niwa
发明人： Kazumasa TAKAI , Takeshi Naganuma , Kosaku Hioki , Yoshihiro Niwa
摘要： When a driver unit is in a high impedance state as viewed from a first coil or a second coil, an induced voltage detector detects the voltage across the first coil or that across the second coil so as to detect an induced voltage occurring in the first coil or the second coil. The induced voltage detector includes a differential amplifier circuit for differentially amplifying an electric potential across the first coil or that across the second coil, and an analog-to-digital converter circuit for converting an analog value outputted from the differential amplifier circuit into a digital value and outputting the converted digital value to a control unit. The control unit generates a drive signal based on an input signal set externally and adjusts the drive signal in accordance with the induced voltage detected by the induced voltage detector so as to set the adjusted drive signal in the driver unit.
摘要翻译： 当驱动器单元处于从第一线圈或第二线圈观察到的高阻抗状态时，感应电压检测器检测跨越第一线圈或跨越第二线圈的电压，以便检测在第一线圈中产生的感应电压 或第二线圈。 感应电压检测器包括用于差分放大跨越第一线圈或跨越第二线圈的电位的差分放大器电路和用于将从差分放大器电路输出的模拟值转换为数字值的模数转换器电路 并将转换的数字值输出到控制单元。 控制单元根据从外部设定的输入信号生成驱动信号，根据感应电压检测器检测出的感应电压来调整驱动信号，将驱动单元的调整后的驱动信号设定。
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公开(公告)号：US08179081B2
公开(公告)日：2012-05-15
申请号：US12772445
申请日：2010-05-03
IPC分类号： H02P8/00
CPC分类号： H02P8/16
摘要： A stepping motor includes two coils and has supply currents to the two coils with different phases so that a rotor is rotated by the two coils. During a period where one coil is in a high impedance state, an induced voltage generated at that coil is detected. An output control circuit controls the magnitude of motor drive current supplied to the two coils in accordance with the detected induced voltage state. Then, prior to entering the high impedance state from the drive state, a short-circuit period is provided for short circuiting both terminals of the coil.
摘要翻译： 步进电机包括两个线圈，并且具有不同相位的两个线圈的电源电流，使得转子由两个线圈旋转。 在一个线圈处于高阻抗状态的时段期间，检测到在该线圈处产生的感应电压。 输出控制电路根据检测到的感应电压状态来控制提供给两个线圈的电动机驱动电流的大小。 然后，在从驱动状态进入高阻抗状态之前，提供短路时间以使线圈的两个端子短路。
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公开(公告)号：US20100289444A1
公开(公告)日：2010-11-18
申请号：US12772445
申请日：2010-05-03
IPC分类号： H02P8/38
CPC分类号： H02P8/16
摘要： A stepping motor includes two coils and has supply currents to the two coils with different phases so that a rotor is rotated by the two coils. During a period where one coil is in a high impedance state, an induced voltage generated at that coil is detected. An output control circuit controls the magnitude of motor drive current supplied to the two coils in accordance with the detected induced voltage state. Then, prior to entering the high impedance state from the drive state, a short-circuit period is provided for short circuiting both terminals of the coil.
摘要翻译： 步进电机包括两个线圈，并且具有不同相位的两个线圈的电源电流，使得转子由两个线圈旋转。 在一个线圈处于高阻抗状态的时段期间，检测到在该线圈处产生的感应电压。 输出控制电路根据检测到的感应电压状态来控制提供给两个线圈的电动机驱动电流的大小。 然后，在从驱动状态进入高阻抗状态之前，提供短路时间以使线圈的两个端子短路。
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7.发明授权Insulated-gate field-effect transistor in a semiconductor device in which source/drain electrodes are defined by formation of silicide on a gate electrode and a field-effect transistor 失效在半导体器件中的绝缘栅场效应晶体管，其中源极/漏极通过在栅电极和场效应晶体管上形成硅化物来限定
公开(公告)号：US5569947A
公开(公告)日：1996-10-29
申请号：US496064
申请日：1995-06-28
申请人： Shoichi Iwasa , Takeshi Naganuma
发明人： Shoichi Iwasa , Takeshi Naganuma
IPC分类号： H01L21/28 , H01L21/336 , H01L27/088
CPC分类号： H01L29/6659 , H01L21/28052 , H01L29/41783 , Y10S257/90
摘要： For manufacturing an insulated-gate field-effect transistor in a semiconductor device, a refractory metal film is formed on a semiconductor substrate with an insulating film being interposed therebetween. An insulated gate electrode is formed by patterning the refractory metal film and insulating film. After formation of source/drain regions in a surface of the substrate, using the insulated gate electrode as a mask, a poly-silicon film is formed to cover the surface portion of the substrate and the patterned refractory metal film of the gate electrode. The resulting structure is heated to convert at least that portion of the poly-silicon film which lies on the patterned refractory metal film to a silicide film portion. The thus formed silicide film portion is removed so that portions of the doped poly-silicon film are left on the source/drain regions in the surface of semiconductor substrate. These portions of the doped poly-silicon film serve as source/drain electrodes.
摘要翻译： 为了在半导体器件中制造绝缘栅场效应晶体管，在半导体衬底上形成难熔金属膜，绝缘膜夹在其间。 通过对难熔金属膜和绝缘膜进行图案化形成绝缘栅电极。 在基板的表面中形成源极/漏极区域之后，使用绝缘栅电极作为掩模，形成多晶硅膜以覆盖基板的表面部分和栅电极的图案化难熔金属膜。 将所得结构加热至少将位于图案化的难熔金属膜上的多硅膜的至少一部分转化为硅化物膜部分。 去除如此形成的硅化物膜部分，使得掺杂的多晶硅膜的部分留在半导体衬底的表面中的源极/漏极区域上。 掺杂多晶硅膜的这些部分用作源极/漏极。
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公开(公告)号：US20080049936A1
公开(公告)日：2008-02-28
申请号：US11832462
申请日：2007-08-01
CPC分类号： H04N5/85 , G11B20/00086 , G11B20/0021 , G11B20/00492 , G11B20/00557 , G11B20/10527 , G11B20/18 , G11B2020/1062 , G11B2020/10685 , G11B2020/10759 , G11B2020/10796 , G11B2020/1265 , H04N5/91
摘要： An optical disc signal processing circuit that includes a read data input unit configured to write read data into a buffer memory, the read data being subjected to a scramble process; an error correction processing unit configured to apply an error correction process to the read data read from the buffer memory, the error correction process being a process of performing error correction with an error correction code, and to write into the buffer memory the read data subjected to the error correction process; an external device interface unit configured to read from the buffer memory the read data subjected to the error correction process and apply a descramble process thereto; and a memory copy processing unit configured to read from the buffer memory the read data and apply the descramble process thereto, and to write into the buffer memory the read data subjected to the descramble process.
摘要翻译： 一种光盘信号处理电路，包括被配置为将读取数据写入缓冲存储器的读取数据输入单元，所述读取数据经过加扰处理; 错误校正处理单元，被配置为对从缓冲存储器读取的读取数据应用纠错处理，纠错处理是使用错误校正码进行纠错的处理，并将读取的数据写入缓冲存储器 到纠错过程; 外部设备接口单元，被配置为从缓冲存储器读取经过纠错处理的读取数据并对其进行解扰处理; 以及存储器复制处理单元，被配置为从缓冲存储器读取读取的数据并对其进行解扰处理，并将经过解扰处理的读取数据写入缓冲存储器。
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公开(公告)号：US4259316A
公开(公告)日：1981-03-31
申请号：US79801
申请日：1979-09-28
申请人： Syozi Nakashima , Tosiyuki Ozawa , Takashi Ujiie , Takeshi Naganuma , Satoshi Hayashi , Yoshihito Ochiai
发明人： Syozi Nakashima , Tosiyuki Ozawa , Takashi Ujiie , Takeshi Naganuma , Satoshi Hayashi , Yoshihito Ochiai
IPC分类号： A61K6/00 , A61K8/21 , A61K8/55 , A61K31/70 , A61K33/16 , A61K33/24 , A61P1/02 , A61Q11/00 , A61K7/18
摘要： An oral composition for caries prophylaxis which comprises 0.04 to 10% by weight of stannous fluoride and not less than 0.1% by weight of a phytic acid compound, the molar ratio of the phytic acid compound to stannous fluoride being in the range of from 0.01:1 to 4:1 and the composition being acidic, is effective in inhibiting dental caries and shows a prolonged effect after application. The oral composition may be used as mouthwashes, oral bands, topical solutions, cavity sealers, prophylactic pastes, dentifrices, dental flosses and the like.
摘要翻译： 一种龋齿预防用口腔用组合物，其含有0.04〜10重量％的氟化亚锡和不少于0.1重量％的植酸化合物，所述植酸化合物与氟化亚锡的摩尔比为0.01： 1〜4：1，组合物呈酸性，有效抑制龋齿，施用后效果延长。 口腔用组合物可以用作漱口剂，口服胶带，局部溶液，空腔封口剂，预防糊剂，洁牙剂，牙线等。
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公开(公告)号：US4335102A
公开(公告)日：1982-06-15
申请号：US185964
申请日：1980-09-09
申请人： Syozi Nakashima , Tosiyuki Ozawa , Takeshi Naganuma , Takashi Ujiie , Satoshi Hayashi , Yoshihito Ochiai
发明人： Syozi Nakashima , Tosiyuki Ozawa , Takeshi Naganuma , Takashi Ujiie , Satoshi Hayashi , Yoshihito Ochiai
IPC分类号： A61K8/00 , A61K8/19 , A61K8/20 , A61K8/21 , A61K8/23 , A61K8/24 , A61K8/36 , A61K8/362 , A61K8/365 , A61K8/55 , A61Q11/00 , A61K7/18 , A61K9/68
摘要： An oral composition for caries prophylaxis which comprises a highly soluble stannous compound such as stannous fluoride preferably in an amount of 0.03 to 5% by weight of the composition as stannous tin, a difficultly soluble stannous compound such as stannous pyrophosphate preferably in an amount of 0.05 to 10% by weight of the composition as stannous tin, a phytic acid compound such as sodium phytate preferably in an amount of 0.1 to 20% by weight of the composition, and the pH of the composition being preferably acidic. A portion of the difficultly soluble stannous compound may be in a precipitate form. The oral composition which may be used as dentifrices, prophylactic pastes, dental flosses and the like permits n.sup.2+ ions to exert its effect because the storage stability is high enough to maintain the increased concentration of active dissolved stannous ions in the composition for a prolonged period of time and can render the tooth enamel more resistant to acid attack when applied to teeth.
摘要翻译： 一种用于龋齿预防的口腔用组合物，其包含高度可溶的亚锡化合物，例如氟化亚锡，优选为锡组合物的0.03〜5重量％，难溶的亚锡化合物如焦磷酸亚锡，优选为0.05 至10重量％的组合物，植酸盐化合物如植酸钠，优选为组合物重量的0.1至20重量％，并且组合物的pH优选为酸性。 一部分难溶的亚锡化合物可以是沉淀形式。 可以用作洁牙剂，预防糊剂，牙线等的口服组合物允许n2 +离子发挥其作用，因为储存稳定性足够高以保持组合物中活性溶解的亚锡离子的浓度增加更长时间 时间可以使牙齿牙齿在施加于牙齿时更耐酸侵蚀。
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