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1. 发明授权

US4122392A System of detecting a change in the charge put in a metallurgical furnace or the like 失效
标题翻译：检测装在冶金炉等中的电荷变化的系统
公开(公告)号：US4122392A
公开(公告)日：1978-10-24
申请号：US714788
申请日：1976-08-16
申请人： Shinjiro Takeuchi , Tosiro Kikuchi , Koosuke Harada , Tokuji Shokyu , Yoshihiro Fujii
发明人： Shinjiro Takeuchi , Tosiro Kikuchi , Koosuke Harada , Tokuji Shokyu , Yoshihiro Fujii
IPC分类号： C21B7/24 , G01F23/26 , G01R33/12
CPC分类号： C21B7/24 , G01F23/261
摘要： A system of detecting a change in the charge put in a metallurgical furnace or the like wherein an magnetic field generator and a magnetic sensing section of a magnetometer arranged along the central axis of the exciting magnetic field of the said magnetic field generator are fitted in place on and/or inserted into a hole of the wall of such a vessel, including a metallurgical furnace or the like, as is enclosed with the said wall, such a change in the exciting magnetic flux passing through the said magnetic sensing section as is given birth by the movement of the charge is picked up in the form of electrical signals, and, the movement, the velocity, the rate of travel, the thickness of the layer, fluctuations in the shape of the layer, the circumferential distribution, the classification, and so forth, of the said charge are enabled to be properly detected in an optional manner through corresponding changes in the said electrical signals.
摘要翻译：一种检测冶金炉等中的电荷变化的系统，其中沿着所述磁场发生器的激磁磁场的中心轴布置的磁场发生器和磁力计的磁感应部分被安装到位在这样的容器的壁的上方和/或插入到包括与所述壁一起包围的冶金炉等的这样的孔中，如通过所述磁感应部分的激励磁通量的变化电荷运动的诞生以电信号的形式被拾取，运动，速度，行进速度，层的厚度，层的形状的波动，圆周分布，分类等等，通过相应的所述电信号的改变，能够以任选的方式适当地检测所述电荷。

2. 发明授权

US4800476A PWM inverter with a saturable core 失效
标题翻译：具有可饱和磁芯的PWM逆变器
公开(公告)号：US4800476A
公开(公告)日：1989-01-24
申请号：US95399
申请日：1987-09-10
申请人： Koosuke Harada , Hiroshi Sakamoto
发明人： Koosuke Harada , Hiroshi Sakamoto
IPC分类号： H02M3/156 , H02M3/338 , H02M3/335
CPC分类号： H02M3/3382 , H02M3/156
摘要： A PWM inverter including a saturable core and a main circuit comprising a series circuit of a main winding and a resistor in which switching means applies a DC voltage across the main circuit by time ratio control with the polarity inverted alternately, and the on-off control of the switching means is accomplished by using a saturable transformer with a saturable core.
摘要翻译：一种PWM逆变器，包括可饱和磁芯和主电路，主电路包括主绕组和电阻器的串联电路，其中开关装置通过以交替极性反转的时间比率控制在主电路两端施加直流电压，并且开 - 关控制通过使用具有可饱和磁芯的饱和变压器来实现开关装置。

3. 发明授权

US4553199A High frequency power supply device 失效
标题翻译：高频电源装置
公开(公告)号：US4553199A
公开(公告)日：1985-11-12
申请号：US541653
申请日：1983-10-13
申请人： Koosuke Harada , Katsuaki Murata
发明人： Koosuke Harada , Katsuaki Murata
IPC分类号： H02M3/337 , H02M7/538 , H02M7/537
CPC分类号： H02M3/3372 , Y02B70/1433
摘要： A high frequency power supply device has an inverter circuit and an output circuit connected thereto. The inverter circuit includes a diode and a capacitor being connected in parallel to an output side of a switching transistor. A drive input voltage of the switching transistor has a dead time during which a collector voltage thereof is inverted by resonance between the capacitor and a circuit inductance of the device. The switching transistor is turned on when the diode is turned on, thereby reducing the switching loss of the switching transistor. The output circuit includes a ferroresonant circuit or a magnetic amplifier circuit which has a saturable inductor.
摘要翻译：高频电源装置具有与其连接的逆变器电路和输出电路。逆变器电路包括与开关晶体管的输出侧并联连接的二极管和电容器。开关晶体管的驱动输入电压具有死区时间，在该死区时间内，集电极电压通过电容器与器件的电路电感之间的谐振而反转。当二极管导通时，开关晶体管导通，从而降低开关晶体管的开关损耗。输出电路包括铁电谐振电路或具有可饱和电感器的磁放大器电路。

4. 发明授权

US5850045A Magnetostrictive stress sensor and apparatus applying same 失效
标题翻译：磁致伸缩应力传感器及其应用的装置
公开(公告)号：US5850045A
公开(公告)日：1998-12-15
申请号：US464628
申请日：1995-06-26
申请人： Koosuke Harada , Ichiro Sasada , Fumitaka Koga , Nobutomo Matsunaga , Shuichi Misumi
发明人： Koosuke Harada , Ichiro Sasada , Fumitaka Koga , Nobutomo Matsunaga , Shuichi Misumi
IPC分类号： G01L1/12 , G01L3/10 , G01L3/02 , G01B7/16 , G01L1/00
CPC分类号： G01L3/105 , G01L1/125 , G01L1/127 , G01L3/102
摘要： Wiring patterns 50, 60 are formed in zigzag fashion on respective ones of both sides of a flexible insulating sheet 70. The wiring patterns 50, 60 include linear portions 50C, 60C and arcuate portions 50A, 60A, respectively. The linear portions 50C and the linear portions 60C overlap. The arcuate portion 60A is situated between two arcuate portions 50A that neighbor each other. One end of each of the wiring patterns 50, 60 is connected to a detection circuit 75 which detects a change in inductance. The other ends of the wiring patterns 50, 60 are connected together through a through-hole 70A. The sheet 70 is disposed in such a manner that the linear portions 50C, 60C will perpendicularly intersect the direction of stress, which is to be measured, acting upon a member 80 undergoing measurement. The sheet 70 and the wiring patterns 50, 60 construct a detection coil 71. An AC excitation current flows through the detection coil 71. When stress is applied to the member 80 undergoing measurement, the permeability of the member changes and so does the inductance of the detection coil 71.
摘要翻译： PCT No.PCT / JP93 / 01869 Sec。 371日期：1995年6月26日 102（e）日期1995年6月26日PCT 1993年12月24日PCT公布。出版物WO94 / 15186 日期：1994年7月7日布线图案50,60以弯曲方式形成在柔性绝缘片70的两侧上的各一个上。布线图案50,60分别包括直线部分50C，60C和弧形部分50A，60A。直线部分50C和直线部分60C重叠。弧形部分60A位于彼此相邻的两个弧形部分50A之间。每个布线图案50,60的一端连接到检测电感变化的检测电路75。布线图案50,60的另一端通过通孔70A连接在一起。片材70以直线部分50C，60C将垂直于要测量的应力的方向垂直地作用在正在进行测量的构件80上。片材70和布线图案50,60构成检测线圈71.交流励磁电流流过检测线圈71.当对经过测量的构件80施加应力时，构件的磁导率发生变化，检测线圈71。

5. 发明授权

US4772994A Power source using high-frequency phase control 失效
标题翻译：电源采用高频相位控制
公开(公告)号：US4772994A
公开(公告)日：1988-09-20
申请号：US95322
申请日：1987-09-10
申请人： Koosuke Harada , Hiroshi Sakamoto , Masahito Shoyama
发明人： Koosuke Harada , Hiroshi Sakamoto , Masahito Shoyama
IPC分类号： H02M7/48 , H02M7/538 , H02M7/5395
CPC分类号： H02M7/4807 , H02M7/53806
摘要： A power source using high-frequency phase control possessing an ability to cause the transfer of electric power between a power source side and a load side to be made through a high-frequency transformer and to effect control of the output voltage by subjecting the power source side and the load side circuits to on-off control with a certain phase difference. This power source can be used as an uninterruptible power source, a device for controlled drive of a motor, a DC constant-voltage power source, or a constant-current device, for example.
摘要翻译：使用高频相位控制的电源具有能够通过高频变压器使电源侧和负载侧之间的电力传递的能力，并且通过对电源进行处理来实现输出电压的控制侧和负载侧电路以一定的相位差开关控制。该电源可以用作不间断电源，例如用于电动机的受控驱动的装置，直流恒压电源或恒流装置。

6. 发明授权

US3993960A Magnetic signal mixing amplifier 失效
标题翻译：磁信号混合放大器
公开(公告)号：US3993960A
公开(公告)日：1976-11-23
申请号：US582802
申请日：1975-06-02
申请人： Koosuke Harada
发明人： Koosuke Harada
IPC分类号： H03F9/00
CPC分类号： H03F9/00
摘要： Magnetic signal mixing amplifier comprises a saturable core having a rectangular magnetization characteristic, at least one D.C. input winding, and a D.C. driven oscillator connected to receive the output, said amplifier being supplied with an asymmetrical waveform so that a difference between the mean values of the positive and negative halfwaves of the oscillatory output results.
摘要翻译：磁信号混合放大器包括具有矩形磁化特性的可饱和磁芯，至少一个DC输入绕组和连接以接收输出的DC驱动振荡器，所述放大器被提供有不对称波形，使得平均值振荡输出的正，负半波段结果。

7. 发明授权

US5986908A Magnetic-coupling multivibrator 失效
标题翻译：磁耦合多谐振荡器
公开(公告)号：US5986908A
公开(公告)日：1999-11-16
申请号：US67424
申请日：1998-04-28
申请人： Katsunori Sugimori , Hiroshi Sakamoto , Koosuke Harada
发明人： Katsunori Sugimori , Hiroshi Sakamoto , Koosuke Harada
IPC分类号： H02J7/00 , H03K3/30 , H02M3/18
CPC分类号： H02M7/53832
摘要： A magnetic-coupling multivibrator has a rectification circuit including first and second smoothing capacitors connected at a capacitor common junction, the first smoothing capacitor providing a high potential output, the second smoothing capacitor providing a low potential output. A switching series circuit has first and second switching elements connected in series at a common switching junction, the switching series circuit being connected in parallel to the smoothing capacitors. A first saturable transformer has a first saturation coil, a first control coil and a first gate drive coil, and a second saturable transformer has a second saturation coil, a second control coil and a second gate drive coil. A first gate control circuit interfaces the first gate drive coil with the first switching element to effect turn on and off and a second gate control circuit for interfacing the second gate drive coil with the second switching element to effect turn on and off alternately with turn on and turn off of the first switching element to effect continuous oscillation. A current source for driving the first and second control coils to control saturation of the first saturable transformer and the second saturable transformer to effect control of a frequency of the continuous oscillation.
摘要翻译：磁耦合多谐振荡器具有整流电路，该整流电路包括连接在电容器公共端处的第一和第二平滑电容器，第一平滑电容器提供高电位输出，第二平滑电容器提供低电位输出。开关串联电路具有在公共开关结上串联连接的第一和第二开关元件，开关串联电路并联连接到平滑电容器。第一可饱和变压器具有第一饱和线圈，第一控制线圈和第一栅极驱动线圈，第二可饱和变压器具有第二饱和线圈，第二控制线圈和第二栅极驱动线圈。第一栅极控制电路将第一栅极驱动线圈与第一开关元件接合以实现导通和截止;以及第二栅极控制电路，用于将第二栅极驱动线圈与第二开关元件接合以交替地导通和断开并关闭第一开关元件以实现连续振荡。用于驱动第一和第二控制线圈以控制第一可饱和变压器和第二饱和变压器的饱和的电流源，以实现连续振荡频率的控制。

8. 发明授权

US4926302A Switching power source device 失效
标题翻译：开关电源设备
公开(公告)号：US4926302A
公开(公告)日：1990-05-15
申请号：US187288
申请日：1988-04-28
申请人： Koosuke Harada , Hiroshi Sakamoto
发明人： Koosuke Harada , Hiroshi Sakamoto
IPC分类号： H02J1/02 , H02M3/158 , H02M7/527 , H02M7/538
CPC分类号： H02M3/158 , H02M7/538 , H02M7/5387
摘要： A switching power source device provides a desired AC/DC output by producing a pulse width-modulated waveform through ON-OFF control of a pair or pairs of switching elements connected in series with an input power source, eliminating high-frequency components of the pulse width-modulated waveform with a smoothing choke. The switching power source device is configured so that the input power source will not be short-circuited and consequently suffer a voltage and/or current surge, even when both switching elements in the pair assume the ON status at the same time by dividing the smoothing choke into two portions. The two portions of the smoothing choke are connected in series with the input power source when the switching elements in the pair assume the ON status at the same time.
摘要翻译：开关电源装置通过与输入电源串联连接的一对或两对开关元件的ON-OFF控制产生脉冲宽度调制波形来提供期望的AC / DC输出，消除脉冲的高频分量具有平滑扼流圈的宽度调制波形。开关电源装置被配置为使得输入电源不会短路并且因此遭受电压和/或电流浪涌，即使当该对中的两个开关元件同时处于接通状态时，通过将平滑窒息两部分。当该对中的开关元件同时处于ON状态时，平滑扼流圈的两部分与输入电源串联连接。

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