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公开(公告)号：US4404481A
公开(公告)日：1983-09-13
申请号：US312846
申请日：1981-10-19
CPC分类号： H03K17/975 , G01D3/02 , G01D5/2417 , G01L9/0072 , G01L9/12
摘要： A C-V(capacitance-to-voltage) conversion apparatus usable e.g. for detecting physical parameters such as pressure, distance and angle. The apparatus comprises a capacitive sensor, a C-PW(capacitance-to-pulse width) conversion circuit, and a PW-V(pulse width-to-voltage) conversion circuit. The capacitive sensor converts a physical parameter to a capacitance, but has a non-linear conversion characteristic. The C-PW conversion circuit converts the capacitance to a pulse signal whose mean value is proportional to the capacitance, by controlling a charging-discharging cycle of the capacitive sensor and a reference capacitor. The PW-V conversion circuit converts the pulse signal to a d.c. voltage and at the same time compensates for the non-linearity of the capacitive sensor's conversion characteristic so that the d.c. voltage is proportional to the physical parameter.
摘要翻译： C-V（电容 - 电压）转换装置，例如， 用于检测物理参数，如压力，距离和角度。 该装置包括电容传感器，C-PW（电容 - 脉冲宽度）转换电路和PW-V（脉冲宽度 - 电压）转换电路。 电容传感器将物理参数转换为电容，但具有非线性转换特性。 C-PW转换电路通过控制电容式传感器和参考电容器的充放电循环，将电容转换为平均值与电容成比例的脉冲信号。 PW-V转换电路将脉冲信号转换成直流。 同时补偿电容式传感器的转换特性的非线性，从而达到直流。 电压与物理参数成正比。
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公开(公告)号：US4393422A
公开(公告)日：1983-07-12
申请号：US250296
申请日：1981-04-02
IPC分类号： H02P3/00 , G11B15/18 , G11B15/20 , G11B15/467 , G11B15/48 , H02P29/00 , G11B15/52 , G11B19/28
CPC分类号： G11B15/20 , G11B15/467 , G11B15/48
摘要： A device for intermittently driving a magnetic tape has a capstan for driving the magnetic tape, a motor directly connected to the capstan for driving the capstan, a tachometer for detecting the rotating speed of the motor and producing an output, and a speed control having a settable speed controller for setting a desired motor speed and into which the output from the tachometer is fed back for enabling the speed control to sense when the motor is rotating at the desired motor speed. An intermittent drive control is provided for supplying a triggering signal to trigger said settable speed controller to cause the settable speed controller to operate the speed control for accelerating the motor to the desired motor speed and driving it at that speed, the intermittent drive control supplying the triggering signal in response to a speed setting signal and a head switch signal. A detector for detecting a control signal recorded on the magnetic tape while the motor is being driven at the desired speed is connected to the intermittent drive control. The intermittent drive control is further responsive to the detection of the control signal for discontinuing the triggering signal after the passage of a predetermined period of time for causing the settable speed controller to decelerate the driving of the motor from the desired motor speed, whereby the position of the magnetic tape relative to the position of the recorded control signal at the end of the deceleration by the speed control is constant.
摘要翻译： 用于间歇地驱动磁带的装置具有用于驱动磁带的绞盘，直接连接到主导轴用于驱动主导轴的马达，用于检测马达的转速并产生输出的转速计，以及具有 可设定的速度控制器，用于设定所需的电机速度，反馈器的输出反馈到该速度控制器中，以使速度控制能够感测电机何时以所需的电机速度旋转。 提供间歇驱动控制，用于提供触发信号以触发所述可设定速度控制器，以使可设定速度控制器操作用于将电动机加速到期望的电动机速度并以该速度驱动的速度控制，间歇驱动控制提供 响应于速度设置信号和头开关信号的触发信号。 用于检测在以正常速度驱动电动机时记录在磁带上的控制信号的检测器被连接到间歇驱动控制。 间歇驱动控制还响应于在经过预定时间段之后停止触发信号的控制信号的检测，以使可设定速度控制器从所需电机速度减速马达的驱动，由此位置 的磁带相对于通过速度控制的减速结束时记录的控制信号的位置是恒定的。
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公开(公告)号：US4105935A
公开(公告)日：1978-08-08
申请号：US733023
申请日：1976-10-15
申请人： Kazuo Arai , Yoshiaki Igarashi , Masaki Suzuki , Nobuya Sano , Toshikazu Yosumi
发明人： Kazuo Arai , Yoshiaki Igarashi , Masaki Suzuki , Nobuya Sano , Toshikazu Yosumi
CPC分类号： H02P23/22 , Y10S388/915 , Y10S388/916
摘要： A motor speed control apparatus has a frequency generator for generating a frequency signal the frequency of which is proportional to the motor speed; a first pulse generator for producing a first pulse train having the same period as that of the frequency signal, each pulse of the first pulse train having a pulse width which is shorter than the period of the frequency signal and decreases as the frequency of the frequency signal increases; a second pulse generator for producing a second pulse train, the leading edges of the pulses of the second pulse train coinciding in timing with those of the first pulse train, each pulse of the second pulse train having a constant pulse width nearly the same as that of each pulse of the first pulse train obtained by the motor rotation at a predetermined speed; and a subtractor for producing a third pulse train by the subtraction of the pulses of the first pulse train and the corresponding pulses of the second pulse train, whereby there is produced a motor torque in correspondence with the third pulse train, and the motor speed can be controlled with suppressed motor vibration and excellent torque-speed characteristics of the motor.
摘要翻译： 电动机速度控制装置具有用于产生其频率与电动机速度成比例的频率信号的频率发生器; 用于产生与频率信号具有相同周期的第一脉冲串的第一脉冲发生器，第一脉冲串的每个脉冲具有比频率信号的周期短的脉冲宽度，并且随着频率的频率而减小 信号增加; 用于产生第二脉冲串的第二脉冲发生器，第二脉冲序列的脉冲的前沿与第一脉冲序列的脉冲的时序重合，第二脉冲序列的每个脉冲具有与之相同的恒定脉冲宽度 通过电机以预定速度旋转获得的第一脉冲串的每个脉冲; 以及用于通过减去第一脉冲序列的脉冲和第二脉冲串的相应脉冲来产生第三脉冲串的减法器，由此产生与第三脉冲串对应的电动机转矩，并且电动机速度可以 受电机振动抑制和电动机转矩特性优异的控制。
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公开(公告)号：US09512781B2
公开(公告)日：2016-12-06
申请号：US13806523
申请日：2011-08-10
申请人： Satoshi Mizukami , Tatsuo Ishiguro , Junichiro Masada , Kazumasa Takata , Shunsuke Torii , Yuya Fukunaga , Tetsu Konishi , Yoshiaki Nishimura , Yoshiaki Igarashi , Shinya Ishikawa
发明人： Satoshi Mizukami , Tatsuo Ishiguro , Junichiro Masada , Kazumasa Takata , Shunsuke Torii , Yuya Fukunaga , Tetsu Konishi , Yoshiaki Nishimura , Yoshiaki Igarashi , Shinya Ishikawa
IPC分类号： F02C7/12 , F02C6/08 , F02C7/18 , F01D9/02 , F02C7/08 , F02C7/24 , F23R3/00 , F23R3/06 , F23R3/44
CPC分类号： F02C7/18 , F01D9/023 , F02C7/08 , F02C7/24 , F05D2260/202 , F23R3/005 , F23R3/06 , F23R3/44 , F23R2900/00014
摘要： In a cooling structure for a recovery-type air-cooled gas turbine combustor having a recovery-type air-cooling structure that bleeds, upstream of the combustor, and pressurizes compressed air supplied from a compressor, that uses the bled and pressurized air to cool a wall, and that recovers and reuses the bled and pressurized air as combustion air for burning fuel in the combustor together with a main flow of the compressed air, wall cooling in which cooling air is supplied to cooling air passages formed in the wall of the combustor to perform cooling involves a downstream wall region, closer to a turbine, that is cooled using the bled and pressurized air as the cooling air and an upstream wall region, closer to a burner, that is cooled using, as the cooling air, bled compressed air bled from a main flow of the compressed air through a housing inner space.
摘要翻译： 在用于具有回收式空气冷却结构的回收式空气冷却燃气轮机燃烧器的冷却结构中，所述回收型空气冷却结构在燃烧器的上游出来并对从压缩机供给的压缩空气进行加压，所述回收式空气冷却结构使用过滤和加压空气来冷却 一个墙壁，并且回收和再利用排放和加压的空气作为用于燃烧燃烧器中的燃料的燃烧空气以及压缩空气的主流，壁冷却，其中冷却空气被供应到冷却空气通道 用于进行冷却的燃烧器包括更靠近涡轮机的下游壁区域，其使用作为冷却空气的排放和加压空气以及更靠近燃烧器的上游壁区域冷却，所述上游壁区域作为冷却空气被排出 压缩空气从压缩空气的主流流过壳体内部空间。
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公开(公告)号：US08809362B2
公开(公告)日：2014-08-19
申请号：US13505175
申请日：2010-10-29
IPC分类号： A61K31/4375 , A61P35/00 , A61K31/4745 , G01N33/50 , G01N33/574 , G01N33/18
CPC分类号： A61K31/4745 , G01N33/18 , G01N33/5011 , G01N33/574 , G01N33/6848 , G01N2500/00 , G01N2800/52
摘要： To provide a marker for determining sensitivity of a patient to an anti-cancer agent, and novel cancer therapeutic means employing the marker.The marker for determining sensitivity to an anti-cancer agent is formed of one or more substances selected from the group consisting of a substance or a fragment thereof detected as an anion at m/z of 149.05 to 149.06, a substance or a fragment thereof detected as an anion at m/z of 152.99 to 153.00, a substance or a fragment thereof detected as a cation at m/z of 724.34 to 724.35, the peaks being determined by means of a mass spectrometer, glycerol 3-phosphate, dihydrobiopterin, GABA, lactic acid, asparagine, aspartic acid, 2-methylbutyroylcarnitine, 1-methyladenosine, and glutathione, and a substance involved in a metabolic pathway of any of these substances.
摘要翻译： 提供用于确定患者对抗癌剂的敏感性的标记物，以及采用该标记物的新型癌症治疗方法。 用于确定对抗癌剂的敏感性的标记物由选自以m / z为149.05至149.06作为阴离子检测的物质或其片段的一种或多种物质形成，检测到其物质或片段 作为m / z为152.99〜153.00的阴离子，以m / z为724.34〜724.35检测为阳离子的物质或其片段，通过质谱仪，甘油3-磷酸，二氢生物蝶呤，GABA ，乳酸，天冬酰胺，天冬氨酸，2-甲基丁酰基肉碱，1-甲基腺苷和谷胱甘肽，以及涉及任何这些物质的代谢途径的物质。
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公开(公告)号：US07579736B2
公开(公告)日：2009-08-25
申请号：US11385334
申请日：2006-03-21
IPC分类号： H02K17/12
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.
摘要翻译： 三相DC无刷电动机和线圈绕组方法提供了一种线圈绕组，其通过抑制由于电动机线圈绕组的不平衡而引起的感应电压的DC偏移分量，从而能够与PWM无传感器驱动一致。 绕组三相直流无刷电机的电枢绕组的方法使互感差异基本为零。
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公开(公告)号：US07298106B2
公开(公告)日：2007-11-20
申请号：US11490985
申请日：2006-07-21
IPC分类号： H02P25/12
CPC分类号： H02P6/182
摘要： A rotor position sensorless multiphase motor driving device includes a rotor; a plurality of phase windings; a common terminal to which one terminal of terminals at both ends of each winding is star connected; an upper-side drive transistor and a lower-side drive transistor connected to the other terminal of the winding; a commutation control unit operable to select two terminals other than the common terminal of the windings, and to turn on the corresponding pair of upper-side drive transistor and the lower-side drive transistor; a rotor position search pulse applying unit operable to apply a search pulse to the selected two terminals; and a comparing unit operable to detect a rotor position based on a response signal generated between the terminal which was unselected and the common terminal according to the search pulse application.
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公开(公告)号：US20050142040A1
公开(公告)日：2005-06-30
申请号：US11002084
申请日：2004-12-03
申请人： Masaaki Hanawa , Isao Yamazaki , Hitoshi Tokieda , Tomonori Mimura , Tadashi Oishi , Yoshiaki Igarashi , Masaharu Nishida , Takeshi Sato
发明人： Masaaki Hanawa , Isao Yamazaki , Hitoshi Tokieda , Tomonori Mimura , Tadashi Oishi , Yoshiaki Igarashi , Masaharu Nishida , Takeshi Sato
CPC分类号： G01N35/1002 , B01L3/08 , B01L2200/028 , B65D21/0202 , G01N2035/0443 , G01N2035/0451
摘要： A reagent container used for automatic analysis in an automatic analyzer, which enables reagents to be set with ease and which can increase flexibility in selecting combinations of the reagents. In an automatic analyzer for analyzing components of a biological sample by using two or more kinds of reagents, reagent containers containing the two or more kinds of reagents are jointed into one reagent cassette with the aid of a recess and a projection provided in and on the reagent containers, a reagent holder, bonding, tape binding, etc. Thus, a plurality of reagents used for one analysis item are combined with each other in one cassette corresponding to one analysis item. A reagent container for use in automatic analysis, which is easy to handle and highly flexible in setting of reagents, can be provided.
摘要翻译： 用于自动分析仪中的自动分析的试剂容器，其能够容易地设置试剂，并且可以增加选择试剂组合的灵活性。 在通过使用两种以上试剂分析生物样品的成分的自动分析装置中，含有两种或更多种试剂的试剂容器借助于凹部和凸起部分被连接在一个试剂盒中 试剂容器，试剂保持器，粘合，胶带结合等。因此，用于一个分析项目的多个试剂在与一个分析项目相对应的一个盒中彼此组合。 可以提供用于自动分析的试剂容器，其易于处理并且在设置试剂时具有高度灵活性。
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公开(公告)号：US6081087A
公开(公告)日：2000-06-27
申请号：US178664
申请日：1998-10-26
CPC分类号： H02P6/16 , G01D5/2449 , H02P21/18
摘要： A motor controller according to the present invention is so configured that time interval measuring means measures the time interval of a rotational position signal indicating the rotational position of a rotor based on said rotational position signal, correction coefficient storage means stores the correction coefficient indicating the inaccuracy of said rotational position signal, estimated rotational angle production means produces an estimated rotational angle providing an estimated value of the rotational angle by extrapolating the rotational angle based on said time interval and said correction coefficient, and command production means produces a current command or a voltage command based on said estimated rotational angle and outputs it to driving means for driving a motor.
摘要翻译： 根据本发明的电动机控制器被构造成使得时间间隔测量装置基于所述旋转位置信号来测量指示转子的旋转位置的旋转位置信号的时间间隔，校正系数存储装置存储指示不准确性的校正系数 所述旋转位置信号的估计旋转角产生装置根据所述时间间隔和所述校正系数，通过外推旋转角度产生提供旋转角度的估计值的估计旋转角度，并且指令产生装置产生电流指令或电压 命令，并将其输出到用于驱动马达的驱动装置。
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公开(公告)号：US5652495A
公开(公告)日：1997-07-29
申请号：US445938
申请日：1995-05-22
CPC分类号： H02P21/02 , H02P21/0089 , H02P21/06
摘要： A controller for a permanent magnet synchronous motor which includes a D-axis current command section and a Q-axis current command section. The D-axis current command section increases the command value of the D-axis current so as to set a judged value to be zero by leading the current phase when the judged value is positive. In addition, the D-axis current command section decreases the command value of the D-axis current when the judged value is negative. Moreover, the D-axis current command section holds the command value of the D-axis current at a predetermined minimum value when the decreasing command value of the D-axis current becomes smaller than the predetermined minimum value. The Q-axis current command section is responsible for supplying a command value of the Q-axis current.
摘要翻译： 一种用于永磁同步电动机的控制器，包括D轴电流指令部分和Q轴电流指令部分。 D轴电流指令部分增加D轴电流的指令值，以便当判断值为正时通过引导当前相位将判断值设置为零。 此外，当判断值为负时，D轴电流指令部分减小D轴电流的指令值。 此外，当D轴电流的减小指令值变得小于预定的最小值时，D轴电流指令部分将D轴电流的指令值保持在预定的最小值。 Q轴电流指令部分负责提供Q轴电流的指令值。
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