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1. 发明专利

DE4010294C2 未知
公开(公告)号：DE4010294C2
公开(公告)日：1993-09-16
申请号：DE4010294
申请日：1990-03-30
申请人： KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP
发明人： SAITOH, SHIROH, YOKOHAMA, JP , IZUMI, MAMORU, TOKIO/TOKYO, JP , SUZUKI, SYUZI, YOKOHAMA, JP , HASHIMOTO, SHINICHI, YOKOHAMA, JP
IPC分类号： G01N29/26 , A61B8/00 , B06B1/06 , H04R17/00
摘要： An ultrasonic probe includes a probe head having a piezoelectric element which includes a plurality of piezoelectric layers which are laminated in the thickness direction thereof with the polarity directions of the adjacent piezoelectric layers set opposite to each other and each of which has opposite end surfaces, electrodes formed on the opposite end surfaces of the piezoelectric layers in the laminated direction, a plurality of external electrodes formed on the opposite end surfaces of the piezoelectric layers on the laminated direction, internal electrodes formed in the lamination interface of the piezoelectric layers, an acoustic matching layer having a plurality of layers and formed on one surface of the plurality of laminated piezoelectric layers, an acoustic lens disposed on the matching layer with the convex surface thereof set towards the outside, and a backing material disposed on the other surface of the piezoelectric element.

2. 发明专利

DE3546219C2 未知
公开(公告)号：DE3546219C2
公开(公告)日：1993-09-09
申请号：DE3546219
申请日：1985-12-27
申请人： KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP
发明人： FUJII, MASASHI, HACHIOJI, TOKIO/TOKYO, JP
IPC分类号： G01N23/04 , A61B6/03 , G01N23/18 , G06T11/00
摘要： A specific slice of a tire is subjected to a high energy radiation which is provided for obtaining projection data of high radiation absorption coefficient portions (steel portions in the tire). The obtained projection data of this steel portions is arranged in a first sinogram. The projection data in this first sinogram is then reconstructed to provide image data. The signal level of the image data is sliced to obtain position data of the steel portions. Based on the obtained position data, the first sinogram for the steel portions is reproduced. This reproduced first sinogram indicates the location of each steel portion. Besides, the same specific slice of the tire is subjected to a low energy radiation which is provided for obtaining projection data of low radiation absorption coefficient portions (rubber portions). The obtained projection data of the rubber portions is arranged in a second sinogram. The second sinogram contains not only the data of the rubber portions, but contains the data of the steel portions. The steel portion data in the first sinogram is subtracted from the corresponding steel portion data in the second sinogram. Then, the subtracted portions in the second sinogram is filled with given data similar to the rubber portion data. Based on the data in this sinogram, image data of the tire is reconstructed.

3. 发明专利

DE3818982C2 未知
公开(公告)号：DE3818982C2
公开(公告)日：1993-09-02
申请号：DE3818982
申请日：1988-06-03
申请人： KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP
发明人： ZAITSU, HIROHACHI, YOKOHAMA, JP , FUKUSHI, YUKIHIRO, KAWASAKI, JP
IPC分类号： B65H7/06 , G03G15/00 , G03G15/14 , G03G15/23 , G03G15/36 , G03G21/00

4. 发明专利

DE3910052C2 未知
公开(公告)号：DE3910052C2
公开(公告)日：1993-08-12
申请号：DE3910052
申请日：1989-03-28
申请人： KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP , TOSHIBA AUDIO VIDEO ENGINEERING CO., LTD., TOKIO/TOKYO, JP
发明人： ANDO, MORIO, GYODA, SAITAMA, JP
IPC分类号： H04N5/265 , H04N7/025 , H04N7/03 , H04N7/035 , H04N7/088
摘要： Teletext data stored in a video RAM is developed in a work RAM. A CPU selectively deletes picture elements from the developed teletext data, to thereby compress the teletext data into data adapted for display in an auxiliary screen which is e.g., 1/4 of the display screen of a CRT. The compressed teletext data is written into the video RAM. A display controller supplies the compressed teletext data stored in the video RAM to a synthesizing circuit, together with an appropriate display switching signal representing a timing for switching between the compressed teletext data and a TV broadcast video signal. In accordance with the display switching signal, the synthesizing circuit selectively supplies the TV broadcast video signal and the compressed teletext data to a video output circuit. Accordingly, the teletext picture compressed to a 1/4 size is displayed on the display screen of the CRT as an auxiliary screen image, while being superimposed on the TV picture.

5. 发明专利

DE3810870C2 未知
公开(公告)号：DE3810870C2
公开(公告)日：1993-08-12
申请号：DE3810870
申请日：1988-03-30
申请人： KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP
发明人： TATARA, SHINJI, FUCHU, TOKIO/TOKYO, JP
IPC分类号： H02M1/12 , H02M5/27 , H02P27/16
摘要： An electric power converter, in which a plurality of converters convert a first electric power having a first frequency into a second electric power having a second frequency, and the second electric power is supplied to a load such as an electric motor, and in which a correction controller changes a reference voltage to generate reference voltage signals to be supplied to the converters in order to shift firing phase angles of the converters, thereby preventing a generation of higher harmonics of integer orders of the first electric power.

6. 发明专利

AU639750B2 CONTROL SUPPORT SYSTEM 未知
公开(公告)号：AU639750B2
公开(公告)日：1993-08-05
申请号：AU7113491
申请日：1991-02-18
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： MASAE KANDA
IPC分类号： G05B13/02
摘要： A control support system for automatically determining control constants, including proportional gain, integral time and derivative time, of a controller used for controlling a given system in accordance with characteristics of the given system and control characteristics demanded of the controller. The control supporting system includes an automatization level determining unit (23) for determining the desired level of automatization of the controller, in accordance with the characteristics of the given system and the control characteristics demanded of the controller, an algorithm memory unit (17) for storing a plurality of algorithms to determine the control constants, an algorithm selecting unit (18) for selecting an algorithm from among the plurality of algorithms in accordance with the determined automatization level, and an algorithm execution unit (19) for executing the algorithm to determine the control constants.

7. 发明专利

DE4017777C2 未知
公开(公告)号：DE4017777C2
公开(公告)日：1993-06-17
申请号：DE4017777
申请日：1990-06-01
申请人： KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP
发明人： WATANABE, JUNJI, YOKOHAMA, JP
IPC分类号： B65H7/06 , G03G15/00
摘要： In a copying machine inclucing paired register rollers which are driven after a front end of a paper supplied from a paper supply cassette comes in contact with the paired register rollers and is aligned and a copying unit for copying a document image on the paper fed by the paired register rollers, the paired register rollers are mounted on a frame via self-aligning bearings, two paper front detecting sensors are disposed on both sides of the center of a feeding path between the paired register rollers and the copying unit, the direction and angle of tilt of the paper held by the paired register rollers with respect to the feeding direction of the paper are detected based on a difference between timings at which the two sensors are turned on, and the paired register rollers are tilted in a direction opposite to the detected direction by the detected angle, thus correcting the tilt of the paper.

8. 发明专利

DE3212865C2 未知
公开(公告)号：DE3212865C2
公开(公告)日：1993-06-03
申请号：DE3212865
申请日：1982-04-06
申请人： KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP
发明人： HOSOYA, MASAHIRO, YOKOHAMA, JP , UENO, TSUYOSHI, FUJISAWA, KANAGAWA, JP
IPC分类号： G03G15/06 , G03G15/08
摘要： A developing device is provided for developing by means of a toner an electrostatic latent image formed on the surface of a photosensitive drum which rotates along one direction at a given speed. The developing device comprises a developing roller movably disposed at a given distance from the photosensitive drum, for causing the toner thereon to move in accordance with the movement thereof, whereby the toner thereon is supplied to the photosensitive drum by means of the surface potential of the electrostatic latent image, and a layer regulating member for regulating the amount of the toner put on the developing roller. The developing roller rotates in other direction at a speed relative to the given speed.

9. 发明专利

DE3925904C2 未知
公开(公告)号：DE3925904C2
公开(公告)日：1993-05-27
申请号：DE3925904
申请日：1989-08-04
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA INTELLIGENT TECHNOLOGY LTD., KAWASAKI, KANAGAWA, JP
发明人： OUSHIDEN, HIDESHI, KAWASAKI, KANAGAWA, JP , IMADA, NORIO, TOKIO/TOKYO, JP
IPC分类号： G03B27/62 , G03G15/00 , G03G15/04 , G03G21/00

10. 发明专利

DE3523818C2 未知
公开(公告)号：DE3523818C2
公开(公告)日：1993-05-13
申请号：DE3523818
申请日：1985-07-03
申请人： KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP
发明人： KANAZAWA, HIDETOSHI, FUJINOMIYA, SHIZUOKA, JP
IPC分类号： H02P27/06 , B60H1/32 , F24F11/02 , F25B49/02 , G05D23/24
摘要： An air conditioner having a heat exchange cycle which includes at least a compressor motor that is driven by an inverting apparatus at a variable speed, an indoor heat exchanger and an outdoor heat exchanger is provided. This air conditioner comprises a memory for storing a plurality of voltage to frequency ratio pattern data that is predetermined in accordance with different load states of the compressor motor for control of the inverting apparatus, a load state detector which is coupled at a predetermined position in the air conditioner and detects a variation in load of the compressor motor with respect to a plurality of predetermined states, a selector which receives the result of detection by the load state detector and supplies a pattern selection signal to selectively read out a voltage to frequency ratio pattern data corresponding to this detection result to the memory, and a controller which receives the voltage to frequency ratio pattern data read out selectively from the memory in response to the pattern selection signal and supplies a predetermined control output corresponding to the load variation to the inverting apparatus.

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