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公开(公告)号：US07436144B2
公开(公告)日：2008-10-14
申请号：US10573858
申请日：2003-09-30
IPC分类号： G05B11/28
CPC分类号： H02M7/53873 , H02P27/08
摘要： A CPU calculates, based on a frequency command value for driving a motor and on a state quantity of the motor, an output-voltage command value in which only the phase advances while amplitude is constant in each calculation period, without reducing the calculation period. An ASIC reflects the output-voltage command value in a triangular wave signal in a time-series order to compare with each other, and outputs a PWM signal to a switching circuit. Thus, a waveform of an output voltage is made close to a sine wave irrespective of an output frequency being high or low, and a processing load of the CPU is reduced.
摘要翻译： 在不减少计算周期的情况下，CPU根据用于驱动电动机的频率指令值和电动机的状态量，计算在每个计算期间仅振幅恒定的相位前进的输出电压指令值。 ASIC以时间序列顺序反映三角波信号中的输出电压指令值进行比较，并将PWM信号输出到开关电路。 因此，无论输出频率高还是低，输出电压的波形接近正弦波，并且CPU的处理负荷降低。
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公开(公告)号：US20060239047A1
公开(公告)日：2006-10-26
申请号：US10573858
申请日：2003-09-30
IPC分类号： H02P27/04
CPC分类号： H02M7/53873 , H02P27/08
摘要： A CPU calculates, based on a frequency command value for driving a motor and on a state quantity of the motor, an output-voltage command value in which only the phase advances while amplitude is constant in each calculation period, without reducing the calculation period. An ASIC reflects the output-voltage command value in a triangular wave signal in a time-series order to compare with each other, and outputs a PWM signal to a switching circuit. Thus, a waveform of an output voltage is made close to a sine wave irrespective of an output frequency being high or low, and a processing load of the CPU is reduced.
摘要翻译： 在不减少计算周期的情况下，CPU根据用于驱动电动机的频率指令值和电动机的状态量，计算在每个计算期间仅振幅恒定的相位前进的输出电压指令值。 ASIC以时间序列顺序反映三角波信号中的输出电压指令值进行比较，并将PWM信号输出到开关电路。 因此，无论输出频率高还是低，输出电压的波形接近正弦波，并且CPU的处理负荷降低。
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公开(公告)号：US08173896B2
公开(公告)日：2012-05-08
申请号：US12505589
申请日：2009-07-20
CPC分类号： H02G5/065
摘要： A fluid-insulated electrical apparatus includes a grounded tank which is an airtight metal vessel filled with an insulating fluid. A conductor to which a high voltage is applied is disposed in the grounded tank. A metal plate that is press-processed to have an inclined portion and a groove between adjacent head top portions is fixed to and electrically connected to an inner wall of the grounded tank.
摘要翻译： 一种流体绝缘电气设备包括一个接地的容器，它是一个充满绝缘流体的气密金属容器。 在接地的容器中设置施加高电压的导体。 被压制成具有相邻头顶部之间的倾斜部分和凹槽的金属板固定到接地罐的内壁并与其电连接。
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4.发明申请Optical module capable of transmitting optical signal in bi-directional with single fiber 审中-公开能够用单根光纤双向传输光信号的光模块公开(公告)号：US20050084217A1
公开(公告)日：2005-04-21
申请号：US10933495
申请日：2004-09-03
CPC分类号： G02B6/4214 , G02B6/29361 , G02B6/4206 , G02B6/421 , G02B6/4246 , G02B6/4292
摘要： The present invention provides an optical module for light-transmitting a first optical signal with a first wavelength and light-receiving a second optical signal with a second wavelength in bidirectional. The optical module of the invention includes an optical fiber, a laser diode, a photodiode, an optical filter and a holder for securing the optical filter. The laser diode emits the first optical signal, while the photodiode receives the second optical signal. The filter reflects one of the first and second optical signals and transmits the other of first and second optical signals. The holder of the present invention includes first and second lens both built in the surface of the holder. The first lens faces the laser diode and optically couples the laser diode with the optical fiber, while the second lens faces the optical fiber. Since the first and second lenses are built in the surface of the holder, the optical alignment of the laser diode and the photodiode can be automatically carried out by mounting the laser diode and the photodiode on the surface of the holder.
摘要翻译： 本发明提供了一种光学模块，用于对具有第一波长的第一光信号进行光传输，并且光接收具有双向的第二波长的第二光信号。 本发明的光学模块包括光纤，激光二极管，光电二极管，滤光器和用于固定滤光器的保持器。 激光二极管发射第一光信号，而光电二极管接收第二光信号。 滤光器反射第一和第二光信号中的一个，并透射第一和第二光信号中的另一个。 本发明的保持器包括构成保持器表面的第一和第二透镜。 第一透镜面对激光二极管并且将激光二极管与光纤耦合，而第二透镜面对光纤。 由于第一透镜和第二透镜被构建在保持器的表面中，因此可以通过将激光二极管和光电二极管安装在保持器的表面上来自动执行激光二极管和光电二极管的光学对准。
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公开(公告)号：US06854897B2
公开(公告)日：2005-02-15
申请号：US10390187
申请日：2003-03-18
申请人： Masaki Furumai , Shuzo Suzuki , Hitoshi Terauchi , Manabu Yoshimura , Kazuhito Saito , Manabu Shiozaki , Kazunori Yoshida
发明人： Masaki Furumai , Shuzo Suzuki , Hitoshi Terauchi , Manabu Yoshimura , Kazuhito Saito , Manabu Shiozaki , Kazunori Yoshida
CPC分类号： G02B6/4246 , G02B6/3845 , G02B6/4292 , H01L2224/48091 , H01L2924/00014
摘要： The ferrule part 16 comprises ferrule 60, first and second optical fibers 62 and 64, and optical filter 68. Ferrule 60 has first and second end surface 60a and 60b, ferrule insertion hole 60c, and groove 68. Ferrule insertion hole 60c extends along a first axis, and accommodates first and second optical fibers 62 and 64. Groove 66 extends along a second axis crossing the first axis, and extends so as to extend across ferrule 60. Groove 66 is provided along a plane defined by the second axis and a third axis perpendicular to the first and second axes. Optical filter 68 can reflect a part of light incident on one surface 68b of the pair of surfaces of optical filter 68, and can transmit a part of the light incident on other surface 68a.
摘要翻译： 套圈部分16包括套圈60，第一和第二光纤62和64以及滤光器68.套圈60具有第一和第二端面60a和60b，套圈插入孔60c和凹槽68.套圈插入孔60c沿着 第一轴线，并且容纳第一和第二光纤62和64.槽66沿着与第一轴线交叉的第二轴线延伸，并且延伸以跨越套圈60延伸。槽66沿着由第二轴线限定的平面设置， 第三轴垂直于第一和第二轴。 滤光器68可以反射入射在滤光器68的一对表面的一个表面68b上的光的一部分，并且可以透射入射在另一表面68a上的一部分光。
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公开(公告)号：US5650802A
公开(公告)日：1997-07-22
申请号：US415150
申请日：1995-03-31
申请人： Masahiko Suzuki , Yoshikazu Takahashi , Hiroto Sugahara , Takahiro Kanegae , Masayoshi Kinoshita , Manabu Yoshimura
发明人： Masahiko Suzuki , Yoshikazu Takahashi , Hiroto Sugahara , Takahiro Kanegae , Masayoshi Kinoshita , Manabu Yoshimura
CPC分类号： B41J2/07 , B41J2/16517
摘要： Inkjet printer using opposing walls made of piezoelectric material which oscillate during a print mode at a level sufficient to eject droplets of a disperse-system ink contained in an ink chamber through a nozzle and during a redispersion mode at a level sufficient to disperse cohered and sedimented pigment particles into a substantially homogeneous condition throughout the dispersion medium of the disperse-system ink in the ink chamber, but insufficient for ejecting the ink through the nozzle.
摘要翻译： 喷墨打印机使用由压电材料制成的相对壁，其在打印模式期间以足以喷射通过喷嘴喷射在墨水室中的分散系统墨水的液滴的水平振荡，并且在再分散模式期间以足以分散粘附和沉降的水平振荡 颜料颗粒在油墨室中的分散系统油墨的整个分散介质中成为基本均匀的状态，但不足以通过喷嘴喷射油墨。
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公开(公告)号：US08039282B2
公开(公告)日：2011-10-18
申请号：US12414095
申请日：2009-03-30
CPC分类号： H01S5/227 , H01S5/2095 , H01S5/2206 , H01S5/2275
摘要： In a method of fabricating a semiconductor optical device, a semiconductor region is formed by growing an InP lower film, a active region, an InP upper film and a capping film on a substrate sequentially. Material of the capping film is different from that of InP. Next, a mask is formed on the capping film, and the semiconductor region is etched using the mask to form a semiconductor stripe mesa, which includes an InP lower cladding layer, a active layer, an InP upper cladding layer and a capping layer. The active layer comprises aluminum-based III-V compound. A width of the top surface of the capping layer is greater than that of a width of the bottom surface of the capping layer. A width of the top surface of the InP upper cladding layer is smaller than that of the bottom surface of the InP upper cladding layer. The minimum width of the semiconductor mesa is in the InP upper cladding layer. After forming the semiconductor stripe mesa, thermal process of the semiconductor mesa is carried out in an atmosphere to form a mass transport semiconductor on a side of the InP upper cladding layer, and the atmosphere contains V-group material.
摘要翻译： 在制造半导体光学器件的方法中，依次在衬底上生长InP下部膜，有源区，InP上膜和覆盖膜来形成半导体区域。 封盖膜的材料与InP不同。 接下来，在覆盖膜上形成掩模，并且使用掩模蚀刻半导体区域，以形成包括InP下包层，有源层，InP上覆层和覆盖层的半导体条状台面。 有源层包括铝基III-V族化合物。 覆盖层的顶表面的宽度大于覆盖层的底表面宽度的宽度。 InP上包层的顶表面的宽度小于InP上包层的底表面的宽度。 半导体台面的最小宽度在InP上包层中。 在形成半导体条状台面之后，半导体台面的热处理在气氛中进行，以在InP上部包层的一侧形成质量传输半导体，并且气氛包含V族材料。
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公开(公告)号：US08035334B2
公开(公告)日：2011-10-11
申请号：US12440934
申请日：2006-10-31
CPC分类号： H02P27/08 , H02M7/48 , H02M7/5395 , H02M2001/0009
摘要： A voltage-command correction unit provided between an electric-power conversion unit and a voltage-command calculation unit provides a predetermined current range including the zero level for the detected output current, and, at a first clock time when the output current enters from outside to inside of the current range, sets a zero cross timing of the output current as a clock time for switching the polarity of the correction voltage that corrects the AC voltage command calculated and output by the voltage-command calculation unit based on the first clock time and the frequency, thereby making a configuration capable of correcting the AC voltage command with the correction voltage with the same polarity as the polarity of the output current around the zero cross point of the output current.
摘要翻译： 设置在电力转换单元和电压指令计算单元之间的电压指令校正单元提供包括检测到的输出电流的零电平的预定电流范围，并且在输出电流从外部进入的第一时钟时间 在电流范围内，将输出电流的零交叉定时设置为用于切换校正电压的极性的时钟时间，该校正电压校正由电压指令计算单元计算并输出的交流电压指令基于第一时钟时间 频率，从而能够以与输出电流的零交叉点周围的输出电流的极性相同极性的校正电压来校正AC电压指令。
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公开(公告)号：US07990687B2
公开(公告)日：2011-08-02
申请号：US12574810
申请日：2009-10-07
CPC分类号： H02B13/0356
摘要： A gas-insulated switchgear includes an electric conductor that is housed in a vessel that is sealed and filled with insulating gas, a current transformer that is housed in the vessel, which includes a coil wound around the electric conductor, an electric-field relaxing shield that is arranged in the vessel at a radially inward position relative to an inner side of the coil, and a dielectric insulating member that is arranged on an end portion of the electric-field relaxing shield.
摘要翻译： 一种气体绝缘开关装置，包括：一个容纳在绝缘气体密封和填充的容器中的电导体，容纳在容器中的电流互感器，其包括缠绕在导体上的线圈，电场缓和屏蔽 其布置在相对于线圈的内侧的径向向内的位置处的容器中，以及布置在电场缓和屏蔽的端部上的介电绝缘构件。
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10.发明授权公开(公告)号：US07366565B2
公开(公告)日：2008-04-29
申请号：US10310176
申请日：2002-12-05
IPC分类号： A61B5/0402
CPC分类号： A61B5/024 , A61B5/221 , A61M2230/04 , G06F19/00 , A61M2230/005
摘要： In an exercise machine, when a measurement starts, an electrocardiographic signal is detected by an electrocardiographic sensor 1 (ST33), a load drive is started (ST4), and heartbeat rate intervals of the electrocardiographic signal are sequentially obtained. A fluctuation of heartbeat rate intervals PI(n) % is obtained from a calculation formula in which the RR interval RR(n+1) of the current heartbeat is subtracted from the RR interval RR(n) of the previous heartbeat, which is then divided by RR(n) and multiplied by 100% (ST5). Entropy is calculated from 128 pieces of such PI (ST6). From the change of the entropy under the gradually increasing load (ST8), a minimum point of the entropy is obtained, which point is designated as an anaerobic threshold point (ST7). The load of the exercise machine is controlled employing this anaerobic threshold.
摘要翻译： 在锻炼机中，当测量开始时，通过心电图传感器1（ST33）检测心电图信号，开始负载驱动（ST4），并且依次获得心电图信号的心跳速率间隔。 从当前心跳的RR间隔RR（n + 1）从先前心跳的RR间隔RR（n）中减去的计算公式获得心跳速率间隔PI（n）％的波动， 除以RR（n）并乘以100％（ST 5）。 熵由128个这样的PI（ST6）计算。 从逐渐增加的负载（ST 8）的熵变化来看，获得熵的最小点，将该点指定为无氧阈值点（ST7）。 使用该无氧阈值来控制运动机的负荷。
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