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51. 发明申请

US20060214529A1 Three-phase DC brushless motor and winding method 有权
公开(公告)号：US20060214529A1
公开(公告)日：2006-09-28
申请号：US11385334
申请日：2006-03-21
申请人： Hideki Nishino , Kiyotaka Tanimoto , Taishi Iwanaga , Shinichi Kuroshima , Yoshiaki Igarashi
发明人： Hideki Nishino , Kiyotaka Tanimoto , Taishi Iwanaga , Shinichi Kuroshima , Yoshiaki Igarashi
IPC分类号： H02K3/00 , G05B11/28
CPC分类号： H02K3/28
摘要： A three-phase DC brushless motor and coil winding method provide a coil winding enabling consistent starting with PWM sensorless driving by suppressing the DC offset component of the induced voltage resulting from an imbalance in the motor coil windings. The method of winding the armature winding of the three-phase DC brushless motor renders the difference in mutual inductance substantially zero.

52. 发明申请

US20050275362A1 Motor driving device, motor driving method, and electronic device 有权
标题翻译：电动机驱动装置，电机驱动方式及电子装置
公开(公告)号：US20050275362A1
公开(公告)日：2005-12-15
申请号：US11151057
申请日：2005-06-13
申请人： Yasunori Yamamoto , Hideaki Mori , Yoshiaki Igarashi
发明人： Yasunori Yamamoto , Hideaki Mori , Yoshiaki Igarashi
IPC分类号： H02P7/06
CPC分类号： H02P23/0004 , H02P23/26
摘要： A motor driving device that is low in cost and capable to control the phase of a motor with high efficiency and with accuracy. A motor driving device includes a motor driving part, a rotor position detector, a current phase detector, a voltage signal generator, and a driving signal generator. The motor driving part has a plurality of half bridge circuits in which a high potential side drive transistor and a low potential side drive transistor are connected in series to each other, and a connection point therebetween serves as a stator winding driving terminal of each phase of a motor. The rotor position detector detects a rotor position of the motor and outputting a rotor position signal. The current phase detector detects the phase of a phase current flowing in the stator winding driving terminal. The voltage signal generator controls and generates a voltage profile signal such that a first phase difference that is a difference between the phase of the phase current and the phase of the rotor position signal is kept to a predetermined electrical angle. The driving signal generator generates a PWM signal that drives the drive transistor of each phase depending on the voltage profile signal.
摘要翻译：一种电机驱动装置，其成本低，能够高精度地控制电动机的相位。电动机驱动装置包括电动机驱动部，转子位置检测器，电流相位检测器，电压信号发生器和驱动信号发生器。电动机驱动部具有多个半桥电路，其中高电位侧驱动晶体管和低电位侧驱动晶体管彼此串联连接，并且它们之间的连接点用作每相的定子绕组驱动端子一个电机转子位置检测器检测电动机的转子位置并输出转子位置信号。电流相位检测器检测在定子绕组驱动端子中流动的相电流的相位。电压信号发生器控制并产生电压分布信号，使得作为相电流的相位与转子位置信号的相位之间的差的第一相位差被保持为预定的电角度。驱动信号发生器根据电压分布信号产生驱动每相驱动晶体管的PWM信号。

53. 发明申请

US20050084886A1 Method of recovering a plurality of nucleic acids by an identical stationary phase and an apparatus thereof 审中-公开
标题翻译：通过相同的固定相回收多种核酸的方法及其装置
公开(公告)号：US20050084886A1
公开(公告)日：2005-04-21
申请号：US10957711
申请日：2004-10-05
申请人： Yoshiaki Igarashi , Toshinari Sakurai , Toshiaki Yokobayashi
发明人： Yoshiaki Igarashi , Toshinari Sakurai , Toshiaki Yokobayashi
IPC分类号： G01N1/40 , G01N35/10 , C12Q1/68 , C07H21/04
CPC分类号： G01N1/40 , G01N2035/1055 , Y10T436/143333 , Y10T436/255
摘要： The present invention absorbs and captures nucleic components from various specimens by a single stationary phase and finally recovers the nucleic components by eluting the captured nucleic components from the stationary phase. This invention enables recovery of nucleic components without reducing the concentrations of nucleic acids and detection of specific nucleic components such as specific viruses.
摘要翻译：本发明通过单个固定相吸收和捕获来自各种样品的核酸成分，并且最终通过从所述固定相洗脱所捕获的核酸成分来回收核酸成分。本发明能够回收核酸成分而不降低核酸的浓度和检测特定的核酸成分如特定病毒。

54. 发明申请

US20050084426A1 Reagent cassette and automatic analyzer using the same 有权
标题翻译：试剂盒和自动分析仪使用相同
公开(公告)号：US20050084426A1
公开(公告)日：2005-04-21
申请号：US10963557
申请日：2004-10-14
申请人： Tomonori Mimura , Masaaki Hanawa , Masaharu Nishida , Yoshiaki Igarashi , Yoshimitsu Takagi
发明人： Tomonori Mimura , Masaaki Hanawa , Masaharu Nishida , Yoshiaki Igarashi , Yoshimitsu Takagi
IPC分类号： B65D25/20 , G01N35/00 , G01N35/02 , B01L3/00
CPC分类号： G01N35/00663 , G01N35/025 , G01N35/026 , G01N2035/00673 , Y10T436/11 , Y10T436/113332
摘要： A reagent cassette used in an automatic analyzer for a clinical examination room, which provides an analysis environment enabling an operator to select reagent bottles with proper capacities depending on the number of tests to be performed in each different type of facility and to properly set reagents with ease. In the automatic analyzer comprising a sample pipetting section, a reagent pipetting section, a reaction cuvette, etc., one component in a sample is analyzed by using the reagent cassette in which one or a plurality of reagent bottles containing two or more types of reagents are combined together. The reagent cassette is provided with a reagent identifier including information regarding the presence or absence of a reagent opening of the reagent bottle for each of a plurality of positions of the openings.
摘要翻译：一种用于临床检查室的自动分析仪中的试剂盒，其提供分析环境，使得操作者能够根据在每种不同类型的设施中进行的测试次数选择具有适当容量的试剂瓶，并且适当地将试剂与缓解。在包含样品移液部，试剂吸移部，反应池等的自动分析装置中，通过使用其中含有两种或更多种试剂的一种或多种试剂瓶的试剂盒来分析样品中的一种成分结合在一起试剂盒设置有试剂标识符，包括关于开口的多个位置中的每一个的试剂瓶的试剂开口的存在或不存在的信息。

55. 发明授权

US6163912A Washing machine 有权
标题翻译：洗衣机
公开(公告)号：US6163912A
公开(公告)日：2000-12-26
申请号：US139339
申请日：1998-08-24
申请人： Sadahiro Matsuura , Shigeru Satou , Toru Tazawa , Katsuyuki Nagai , Yoshiaki Igarashi
发明人： Sadahiro Matsuura , Shigeru Satou , Toru Tazawa , Katsuyuki Nagai , Yoshiaki Igarashi
IPC分类号： D06F37/20 , D06F37/30 , D06F39/00 , H02P21/14 , D06F33/04
CPC分类号： D06F37/304 , D06F37/203 , D06F39/003 , D06F2202/12 , H02P21/18 , Y02B40/52
摘要： A torque current component and an exciting current component of primary AC currents which are supplied to a stator of a three-phase induction motor are commanded independently of each other in accordance with a command rotational angular velocity and a rotational angular velocity of the three-phase induction motor rotating an agitator, and the rotational angular velocity of the three-phase induction motor is controlled by changing the magnitude and frequency of each of the primary AC currents. Furthermore, a test operation is carried out by giving the command angular velocity so as to make constant the angular velocity of the motor, and the laundry amount is estimated corresponding to an output torque of the motor in the test operation.
摘要翻译：提供给三相感应电动机的定子的一次交流电流的转矩电流分量和励磁电流分量根据三相感应电动机的指令旋转角速度和旋转角速度彼此独立地指令旋转搅拌器的感应电动机，并且通过改变每个主要AC电流的幅度和频率来控制三相感应电动机的旋转角速度。此外，通过给出指令角速度以使马达的角速度恒定来进行测试操作，并且根据测试操作中的马达的输出转矩来估计衣物量。

56. 发明授权

US6141602A Specimen processing system 有权
标题翻译：标本处理系统
公开(公告)号：US6141602A
公开(公告)日：2000-10-31
申请号：US159656
申请日：1998-09-24
申请人： Yoshiaki Igarashi , Mikio Komata
发明人： Yoshiaki Igarashi , Mikio Komata
IPC分类号： G01N35/00 , G01N35/02 , G06F7/00
CPC分类号： G01N35/0092 , G01N35/02 , G01N2035/00326 , G01N2035/00752
摘要： When processing a specimen by a plurality of specimen processing devices arranged along a transportation line, a specimen tag on which a coded group code representing a combination including at least one processing item is adhered on the specimen container. A plurality of such specimen containers are mounted on a specimen support bearing a specific carrier tag. Prior to transporting the specimen support, the specimen tags and the carrier tag are read, and based on the read result, an information management and controlling unit and the respective specimen processing devices manage a corresponding relationship between the carrier tag and the group codes. At the respective specimen processing devices the specimen support is identified and the processing corresponding to the group code is performed for the respective concerned specimen.
摘要翻译：通过沿着输送线配置的多个试样处理装置对试样进行加工时，在标本容器上贴有表示具有至少一个处理项目的组合的代码组代码的试样标签。多个这样的样本容器安装在承载特定载体标签的样本支架上。在运送样本支架之前，读取样本标签和载体标签，并且基于读取结果，信息管理和控制单元以及各个样本处理装置管理载体标签和组代码之间的对应关系。在相应的样本处理装置处，识别出样本支架，并针对各个相关标本执行与组代码相对应的处理。

57. 发明授权

US5936378A Motor controller 失效
标题翻译：电机控制器
公开(公告)号：US5936378A
公开(公告)日：1999-08-10
申请号：US47128
申请日：1998-03-24
申请人： Tomokuni Iijima , Kazushige Narazaki , Yoshiaki Igarashi , Satoshi Tamaki , Masaki Tagome , Mineaki Isoda
发明人： Tomokuni Iijima , Kazushige Narazaki , Yoshiaki Igarashi , Satoshi Tamaki , Masaki Tagome , Mineaki Isoda
IPC分类号： B60L11/18 , B60L15/02 , H02P5/28
CPC分类号： B60L15/025 , B60L11/1803 , B60L15/2045 , B60L7/14 , Y02T10/643 , Y02T10/7005 , Y02T10/72 , Y02T10/7283
摘要： A motor controller comprising drive unit for supplying power to the stator windings of a motor based on a current command, a stator current detection unit for detecting the stator current flowing in the stator windings, a saturation degree production unit for producing the saturation degree data indicating the extent to which the stator current deviates from the current command based on the current command and the stator current, a reference value production unit for producing a reference value of the saturation degree, a gain production unit for producing a gain indicating the rate at which the current command is changed, and a current command production unit for producing the current command data based on the saturation degree, the reference value and the gain, wherein the gain production unit produces the gain data based on at least one of the rotational speed of the motor and the current command.
摘要翻译：一种电动机控制器，包括：用于基于电流指令向电动机的定子绕组供电的驱动单元;用于检测在定子绕组中流动的定子电流的定子电流检测单元;产生饱和度数据的饱和度产生单元，定子电流根据电流指令和定子电流偏离电流指令的程度，用于产生饱和度的参考值的参考值产生单元，用于产生指示其速率的增益的增益产生单元改变电流指令，以及电流指令生成单元，用于根据饱和度，基准值和增益来产生电流指令数据，其中增益产生单元基于以下步骤中的至少一个产生增益数据：电机和电流指令。

58. 发明授权

US5701066A Control system for an induction motor 失效
标题翻译：感应电机控制系统
公开(公告)号：US5701066A
公开(公告)日：1997-12-23
申请号：US783431
申请日：1997-01-16
申请人： Sadahiro Matsuura , Shigeru Satou , Yasuhiro Kondou , Yoshiaki Igarashi
发明人： Sadahiro Matsuura , Shigeru Satou , Yasuhiro Kondou , Yoshiaki Igarashi
IPC分类号： B62D5/04 , H02P21/00 , H02P21/14 , H02P7/628
CPC分类号： B62D5/046 , H02P21/141 , H02P21/26
摘要： A control system for an induction motor of the present invention independently commands the torque current component and the exciting current component of a stator current group supplied to the stator of an induction motor so as to feed-back control the amplitude and phase of the stator current group. The torque current component is commanded to control the output torque of the induction motor in correspondence with the output of a steering force sensor for detecting the steering force. According to an electric power steering apparatus using an induction motor controlled by the control system, a permanent magnet is not used for the motor so additional equipment such as a clutch is not required. Consequently, the structure can be simplified and the size of the unit can be reduced. Further, manual steering operation can be performed in the case of failure.
摘要翻译：本发明的感应电动机的控制系统独立地指定提供给感应电动机的定子的定子电流组的转矩电流分量和励磁电流分量，以便反馈控制定子电流的振幅和相位组。命令转矩电流分量与感应转向力的转向力传感器的输出对应地控制感应电动机的输出转矩。根据使用由控制系统控制的感应电动机的电动助力转向装置，永磁体不用于电动机，因此不需要诸如离合器的附加设备。因此，可以简化结构，并且可以减小单元的尺寸。此外，在故障的情况下可以执行手动转向操作。

59. 发明授权

US5546769A Apparatus for knitting a double-knit fabric having non-run and stretchability characteristics 失效
标题翻译：用于编织具有非运行和拉伸特性的双面织物的装置
公开(公告)号：US5546769A
公开(公告)日：1996-08-20
申请号：US449821
申请日：1995-05-24
申请人： Yoshiaki Igarashi , Yoshiro Ito
发明人： Yoshiaki Igarashi , Yoshiro Ito
IPC分类号： D04B1/00 , D04B1/06 , D04B9/06 , D04B9/08
CPC分类号： D04B1/08 , D04B9/06
摘要： An interlock circular knitting machine for knitting a double-knit fabric in which multiple yarns are knit into cylinder needle and dial needle wales, by two types of cylinder needles and two types of dial needles supplied by yarn carriers with multiple yarns, and controlled by a needle selecting cam system through first and second processes which cause the needles to move between high-tucking, holding, clearing and welt positions so that two yarns are knit together into stitch loops in each wale, the stitch loops in adjacent wales in each course being knit of one yarn from the stitch loop in the adjacent wale in the same course and a yarn from a stitch loop in the adjacent wale from an adjacent course.
摘要翻译：一种用于编织双针织物的双针织物的互锁圆形针织机，其中通过两种类型的针筒针和由具有多根纱线的纱线架提供的两种类型的针拨针，其中多根纱线被编织成圆筒针和拨针针织物，并由通过第一和第二过程的针选凸轮系统，其使针在高折叠，保持，清除和边缘位置之间移动，使得两根纱线被编织在每个纵行中的针脚圈中，每个路线中相邻的纵行中的针迹循环在相同的路线中从相邻的纵行中的针脚环编织一根纱线，并且从相邻的线条的相邻的纵行中的针脚圈中的纱线编织。

60. 发明授权

US5379614A Dust and waste removal and collection system for double knitting machine 失效
标题翻译：双针机除尘除尘系统
公开(公告)号：US5379614A
公开(公告)日：1995-01-10
申请号：US116353
申请日：1993-09-02
申请人： Yoshiaki Igarashi
发明人： Yoshiaki Igarashi
IPC分类号： D04B35/32
CPC分类号： D04B35/32
摘要： A dust removal and collection system which includes a suction fan for creating upwardly and inwardly flowing air streams through a knitting section and a yarn feeding and guiding device for removing dust and other fiber waste from the components thereof. An airstream receiving and confining hood overlies the knitting section and defines therethrough an air passageway. An entrance end of the air passageway is disposed radially outwardly of and above the knitting section so that the upwardly flowing air stream flows outwardly of the knitting section to carry dust and other fiber waste entrained therein upwardly and outwardly from the knitting components such that no dust or other fiber waste will return to the knitting components. A waste collection device cooperates with the hood to receive and collect the dust and other fiber waste removed from the double knitting machine.
摘要翻译：一种除尘收集系统，其包括用于通过编织部分产生向上和向内流动的空气流的抽吸风扇和用于从其部件除去灰尘和其它纤维废料的送纱引导装置。气流接收和限制罩覆盖编织部分，并在其中限定空气通道。空气通道的入口端部布置在编织部分的径向外侧并使其向上流动的空气流从编织部分的外侧流出，从编织部件向上和向外携带灰尘和其他纤维废料，从而不会产生灰尘或其他纤维废料将返回针织组件。废物收集装置与发动机罩配合以接收和收集从双面机器移除的灰尘和其它纤维废料。

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