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11. 发明授权

US4210023A Method and apparatus for measuring slag foaming using microwave lever meter 失效
标题翻译：使用微波杠杆仪测量炉渣发泡的方法和装置
公开(公告)号：US4210023A
公开(公告)日：1980-07-01
申请号：US886573
申请日：1978-03-14
申请人： Yoshiyasu Sakamoto , Sumio Kobayashi , Akio Hatono
发明人： Yoshiyasu Sakamoto , Sumio Kobayashi , Akio Hatono
IPC分类号： B22D2/00 , C21C5/28 , C21C5/36 , C21C5/46 , G01F23/284 , G01S13/34 , G01S13/88 , G01F23/00
CPC分类号： G01S13/34 , B22D2/003 , C21C5/4673 , G01F23/284 , G01S13/88 , C21C2005/366
摘要： A method for continuously measuring slag foaming within a converter during blowing and an apparatus for practising the method are disclosed.In this method, the foaming slag level is determined by detecting and processing a beat signal developed between the frequency-modulated transmitted wave and the reflected wave of a microwave radar. The apparatus for practising this method comprises a microwave generator, an antenna and a waveguide, and signal processing circuitry. The microwave generator generates frequency-modulated microwaves and supplies them to the antenna which is provided with a waveguide for directing these microwaves into the converter. The antenna with the waveguide are provided with water-cooling means and air purge means to overcome the heat, dust and splash from the converter. The signal processor determines the foaming slag level by detecting and processing the beat signal between the microwaves reflected from the slag within the converter and the reflected waves from a reference reflector added to the antenna.
摘要翻译：公开了一种用于连续测量吹风过程中炉渣发泡的方法和实施该方法的设备。在该方法中，通过检测和处理在调频发射波和微波雷达的反射波之间产生的拍频信号来确定发泡炉渣水平。用于实施该方法的装置包括微波发生器，天线和波导以及信号处理电路。微波发生器产生频率调制的微波，并将其提供给天线，天线设置有用于将这些微波引导到转换器中的波导。具有波导的天线设置有水冷装置和空气吹扫装置，以克服来自转换器的热，灰尘和飞溅。信号处理器通过检测和处理从转炉内炉渣反射的微波和加到天线中的参考反射体的反射波之间的差拍信号来确定发泡炉渣水平。

12. 发明授权

US5363796A Apparatus and method of growing single crystal 失效
标题翻译：生长单晶的装置和方法
公开(公告)号：US5363796A
公开(公告)日：1994-11-15
申请号：US837202
申请日：1992-02-18
申请人： Sumio Kobayashi , Shunji Miyahara , Toshiyuki Fujiwara , Takayuki Kubo , Hideki Fujiwara , Shuichi Inami
发明人： Sumio Kobayashi , Shunji Miyahara , Toshiyuki Fujiwara , Takayuki Kubo , Hideki Fujiwara , Shuichi Inami
IPC分类号： C30B15/00 , C30B15/14 , C30B15/10
CPC分类号： C30B29/06 , C30B15/14 , Y10T117/1068
摘要： An apparatus for growing a single crystal having a crucible, two heaters arranged at the outside of the crucible and along the vertical direction, a heat shield placed at the outside of the heaters, a radiation shield for shielding the single crystal from the radiation heat, and an upper heat shield for preventing the upward heat, transfer of the heaters. In the apparatus, a melted layer and solid layer of raw material are formed in the upper and lower portions of the crucible, respectively. While melting the solid layer, the single crystal is pulled up. The lower portion of the heat shield is thinner than the upper portion. The ratio of the height to the diameter of the crucible is 0.85 or more. The melting amount of the solid layer is controlled in the pulling process according to the non-segregation condition in the variable-thickness melted layer method. The oxygen concentration of the pulled single crystal is controlled in the pulling process by adjusting the rotation speed and rotation direction of the crucible.
摘要翻译：一种用于生长具有坩埚的单晶的装置，设置在坩埚外部并沿着垂直方向的两个加热器，设置在加热器外部的隔热罩，用于将单晶屏蔽在放射线上的辐射屏蔽，以及用于防止加热器的向上热传递的上部隔热罩。在该装置中，在坩埚的上部和下部分别形成熔融层和原料固体层。在熔化固体层时，单晶被拉起。隔热罩的下部比上部薄。坩埚的高度与直径之比为0.85以上。根据可变厚度熔融层法中的非偏析条件，在拉伸过程中控制固体层的熔融量。通过调节坩埚的旋转速度和旋转方向，在牵引过程中控制拉出的单晶的氧浓度。

13. 发明授权

US5019773A Method and apparatus for detecting positions and/or speed of a moving body using two phase signals 失效
标题翻译：使用两个相位信号检测移动体的位置和/或速度的方法和装置
公开(公告)号：US5019773A
公开(公告)日：1991-05-28
申请号：US397130
申请日：1989-08-22
申请人： Yasuyuki Sugiura , Rika Oue , Kunio Miyashita , Hiroshi Nagase , Nobuyoshi Mutoh , Sumio Kobayashi , Hiroshi Sugai
发明人： Yasuyuki Sugiura , Rika Oue , Kunio Miyashita , Hiroshi Nagase , Nobuyoshi Mutoh , Sumio Kobayashi , Hiroshi Sugai
IPC分类号： G01P3/481 , G01D5/244 , G01D5/245 , G01D5/246 , G01P3/42 , G01P3/44 , G01P3/489 , G05D3/12
CPC分类号： G01P3/489 , G01D5/24409 , G01D5/246
摘要： Sine wave signals generated from a position detector are used as analog values to detect a fine position of a rotating or moving body, a rise or fall edge of the sine wave signal is used to detect a coarse position of the rotating or moving body, and the position or speed of the rotating or moving body is detected based on a signal indicative of the detected coarse position when the rotating or moving body is at high speed and based on a signal indicative of the detected fine position when the rotating or moving body is at low speed to thereby provide optimal control from high speed to low speed. Especially at extremely low driving, speed detection with superhigh resolution is effected using the analog value to decrease an uneven rotation of the rotating body.

14. 发明授权

US4808933A Rotating speed measuring apparatus having a corrector for low and high speeds using angle and frequency transducers 失效
标题翻译：具有使用角度和频率换能器的低速和高速校正器的旋转速度测量装置
公开(公告)号：US4808933A
公开(公告)日：1989-02-28
申请号：US13545
申请日：1987-02-11
申请人： Sumio Kobayashi , Mutsuo Tokashiki , Hiroyuki Tomita , Tadashi Okawa , Hiroshi Sugai
发明人： Sumio Kobayashi , Mutsuo Tokashiki , Hiroyuki Tomita , Tadashi Okawa , Hiroshi Sugai
IPC分类号： G01P3/42 , G01P3/46 , G01P3/44 , G01P3/56
CPC分类号： G01P3/46
摘要： A signal whose frequency is proportional to a rotational speed of a rotor and whose rising and falling angles near points crossing zero becomes larger with the rotational speed of the rotor is used to produce a first signal of amplitude corresponding to the rising and falling angles and a second signal of amplitude corresponding to the frequency, a difference between the first and second signals is evaluated, and the first or second signals are corrected with the difference.
摘要翻译：使用频率与转子的转速成比例的信号，并且其转角零点附近的上升和下降角随着转子的旋转速度变大而产生对应于上升和下降角的幅度的第一信号，以及第二信号与频率相对应，第一和第二信号之间的差被评估，并且第一或第二信号用差值进行校正。

15. 发明授权

US4733070A Rotational information output device 失效
标题翻译：旋转信息输出装置
公开(公告)号：US4733070A
公开(公告)日：1988-03-22
申请号：US806340
申请日：1985-12-09
申请人： Tadashi Ookawa , Hiroyuki Tomita , Masataka Yahara , Masaharu Muramatu , Sumio Kobayashi , Hiroshi Sugai , Hisakazu Ninomiya
发明人： Tadashi Ookawa , Hiroyuki Tomita , Masataka Yahara , Masaharu Muramatu , Sumio Kobayashi , Hiroshi Sugai , Hisakazu Ninomiya
IPC分类号： G01D5/26 , G01D5/36 , G01P3/44 , G01D5/34
CPC分类号： G01D5/26 , G01D5/36
摘要： A fixed slit plate and a rotary slit plate which is secured to a rotating shaft are provided between two photoconductive elements and a light emitting element, and the two photoconductive elements provide two outputs which have the phase difference .pi. therebetween. These two outputs thus provided are added to extract the dc component, thereafter exerting feedback control over the light emitting element such that this dc component is maintained at a constant level.
摘要翻译：在两个光电导元件和发光元件之间设置有固定的狭缝板和固定在旋转轴上的旋转狭缝板，并且两个光电导元件提供两个在其间具有相位差pi的输出。添加这两个输出以提取直流分量，此后对发光元件施加反馈控制，使得该直流分量保持在恒定水平。

16. 发明授权

US4532464A Control apparatus for induction motor 失效
标题翻译：感应电动机控制装置
公开(公告)号：US4532464A
公开(公告)日：1985-07-30
申请号：US565864
申请日：1983-12-27
申请人： Sadayuki Igarashi , Hiroshi Nagase , Hisakazu Ninomiya , Sumio Kobayashi , Hiroyuki Tomita
发明人： Sadayuki Igarashi , Hiroshi Nagase , Hisakazu Ninomiya , Sumio Kobayashi , Hiroyuki Tomita
IPC分类号： H02P21/00 , H02P27/04 , H02P5/40
CPC分类号： H02P21/0003 , H02P21/09
摘要： A control apparatus for an induction motor wherein an inverter is connected between a power source and the induction motor so as to energize the induction motor through the inverter, characterized in that when an input voltage of the inverter has lowered, a magnetizing current component command is decreased, while a torque current component command is increased.
摘要翻译：一种用于感应电动机的控制装置，其中逆变器连接在电源和感应电动机之间，以通过逆变器激励感应电动机，其特征在于，当逆变器的输入电压降低时，磁化电流分量指令为而转矩电流分量指令增加。

17. 发明授权

US4475152A Water-cooled high voltage device 失效
标题翻译：水冷高压装置
公开(公告)号：US4475152A
公开(公告)日：1984-10-02
申请号：US381444
申请日：1982-05-24
申请人： Hiroo Ikegame , Tadashi Takahashi , Sumio Kobayashi
发明人： Hiroo Ikegame , Tadashi Takahashi , Sumio Kobayashi
IPC分类号： H01L23/473 , G12B15/02 , H02M7/04 , H02M7/12 , H02M1/18
CPC分类号： G12B15/02 , H01L23/473 , F28F2210/02 , H01L2924/0002
摘要： In a water-cooled high voltage device, a plurality of electrical modules are divided into a plurality of electrical units. The electrical modules are cooled by cooling water supplied from a pump through pipes which are disposed in the electrical units, respectively. The size of the pipe diameter is determined to be enough to allow cooling water to flow at a relatively low pressure and to properly cool the electrical modules.
摘要翻译：在水冷高压装置中，多个电气模块被分成多个电气单元。电气模块通过分别通过设置在电气单元中的管道从泵供应的冷却水来冷却。管径的尺寸被确定为足以允许冷却水以相对低的压力流动并且适当地冷却电气模块。

18. 发明授权

US5852556A Power converter 失效
标题翻译：电源转换器
公开(公告)号：US5852556A
公开(公告)日：1998-12-22
申请号：US817163
申请日：1997-04-17
申请人： Sumio Kobayashi
发明人： Sumio Kobayashi
IPC分类号： H02M1/00 , H02M1/08 , H02M1/092 , H03K17/0814 , H03K17/082 , H03K17/10 , H03K17/79 , H02M7/04
CPC分类号： H02M1/092 , H02M1/08 , H03K17/08144 , H03K17/0824 , H03K17/105 , H03K17/79
摘要： A power converter comprises a pulse generator capable of outputting two different levels of gate power. A thyristor (LTT) is turned on by the first gate power output from the pulse generator, and the second gate power is supplied to the thyristor (LTT) during the transient period from the time the thyristor valve current is cut off to the time the withstand voltage of the thyristor (LTT) recovers to the rated value. The second gate power is set at a low level by which the thyristor (LTT) will not be turned on when the second gate power with the normal level of voltage is applied to the thyristor.
摘要翻译： PCT No.PCT / JP96 / 02315 Sec。 371日期1997年04月17日 102（e）日期1997年4月17日PCT 1996年8月19日PCT PCT。公开号WO97 / 07588 日期1997年2月27日电源转换器包括能够输出两个不同级别的门电源的脉冲发生器。晶闸管（LTT）由脉冲发生器输出的第一栅极电源导通，第二栅极电源在从晶闸管阀电流切断到瞬间的瞬态期间提供给晶闸管（LTT）晶闸管（LTT）的耐压恢复到额定值。第二栅极功率设定在低电平时，当具有正常电平电平的第二栅极功率施加到晶闸管时，晶闸管（LTT）将不会导通。

19. 发明授权

US5200678A Motor driving control apparatus 失效
标题翻译：电机驱动控制装置
公开(公告)号：US5200678A
公开(公告)日：1993-04-06
申请号：US609660
申请日：1990-11-06
申请人： Mutuo Tokashiki , Kazumasa Sugiyama , Sumio Kobayashi , Hiroshi Sugai , Kazuyuki Nakagawa
发明人： Mutuo Tokashiki , Kazumasa Sugiyama , Sumio Kobayashi , Hiroshi Sugai , Kazuyuki Nakagawa
IPC分类号： G05B23/02 , G05B19/4062 , H02P29/00
CPC分类号： G05B19/4062 , G05B2219/33287 , G05B2219/33288 , G05B2219/33304 , G05B2219/33323 , G05B2219/33327 , G05B2219/34427
摘要： A motor driving control apparatus having a function for performing an individual test operation of a servomotor driving control apparatus or an inverter apparatus by generating test operation command in the control apparatus in place of a command from an external controller, whereby both a function check and a performance check can be performed to attain an improvement in reliability and case of operation.

20. 发明授权

US4693614A Apparatus for detecting slag outflow 失效
标题翻译：用于检测渣流出的装置
公开(公告)号：US4693614A
公开(公告)日：1987-09-15
申请号：US861110
申请日：1986-05-06
申请人： Akio Hatono , Sumio Kobayashi
发明人： Akio Hatono , Sumio Kobayashi
IPC分类号： B22D2/00 , B22D11/18 , G01D5/48 , G01J5/00 , B22D11/10
CPC分类号： B22D2/001 , B22D11/186 , G01D5/48
摘要： An apparatus for detecting slag outflow when a molten metal covered by molten slag is poured from one vessel to another by receiving the thermal radiation energy at the microwave frequencies emitted from the pouring stream of the molten metal from said one vessel to another to measure a change in thermal radiation energy caused by the difference in the emissivity of the molten metal and of the molten slag is disclosed. The apparatus comprises; a microwave-focusing mechanism which has a focal point at the measuring target point; a waveguide means one end of which is connected to said microwave-focusing mechanism and which receives the thermal radiation energy from said microwave-focusing mechanism; and a radiometer connected to the other end of said waveguide means to measure the thermal radiation energy at microwave frequencies received through said waveguide means.
摘要翻译：当熔融金属覆盖的熔融金属从一个容器流入另一个容器时，通过从熔融金属的倾倒流从所述一个容器流出的微波频率接收另一个容器的热辐射能量来测量变化，公开了由熔融金属和熔融炉渣的发射率差引起的热辐射能。该装置包括：在测量目标点具有焦点的微波聚焦机构; 波导，其一端连接到所述微波聚焦机构，并接收来自所述微波聚焦机构的热辐射能; 以及连接到所述波导装置的另一端的辐射计，以测量通过所述波导装置接收的微波频率处的热辐射能量。

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