Patents by Inventor Yutaka Satoh
Yutaka Satoh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20010049638Abstract: A method and system that enables a mediator server to provide opportunities for individuals to sell and buy services between them. Mediator server acts as an intermediary agent to support the service transactions occurring between service providers and service purchasers. Mediator server is connected to a service provider terminal and to a service purchaser terminal over a network. The mediator server contains a database for a list of service providers, and the mediator server presents the list of service providers to the service purchaser for display on the service purchaser terminal, from which the service purchaser selects the service provider expected to offer the service desired.Type: ApplicationFiled: May 25, 2001Publication date: December 6, 2001Applicant: NEC CORPORATIONInventor: Yutaka Satoh
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Patent number: 5851305Abstract: A washing apparatus includes a washing bath in which articles to be cleaned are washed. The washing bath contains a detergent of a kind containing a nonion surface active agent and a terpene-based solvent as principal components thereof. The articles to be cleaned are, after having been washed in the washing bath, immersed in a rinsing bath containing a rinsing water. The rinsing bath is provided with a recirculating passage extending from a portion of the rinsing bath back to another portion of the rinsing bath, a precision filter disposed on the recirculating passage and having a micro-porous membrane having an average pore size not smaller than 0.01 .mu.m, but not greater than 0.2 .mu.m, and an adsorbent filter containing a mass of activated carbon for substantially purifying the rinsing water which has been passed through the precision filter. The articles to be cleaned are first washed with the detergent of the specified kind and then rinsed within the rinsing bath.Type: GrantFiled: August 28, 1996Date of Patent: December 22, 1998Assignees: Zenken Co., Ltd., Kinzolu Kako Gijutsu Kenkyusho Co., Ltd., Kuraray Co., Ltd.Inventors: Yousuke Yamada, Yoshio Fujioka, Ryuichi Isono, Nobuo Takahashi, Akio Hayashi, Koichi Ogawa, Norio Watanabe, Yutaka Satoh
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Patent number: 5483280Abstract: A light amount control apparatus including an iris (2) for adjusting an amount of a light from a lens (1) and supplying the adjusted light amount to a CCD element (3), an iris driving unit (9) for driving the iris (2), an iris position detecting unit (10) for detecting an aperture value of the iris (2), a shutter driving unit (8), and a microcomputer (11) for controlling the iris (2) through the shutter driving unit (8) and the iris driving unit (9). The aperture value of the iris (2) can be prevented from being increased after the position of the iris (2) detected by the iris position detecting unit (10) is located a little ahead of the position at which a diffraction phenomenon occurs. After the iris position detecting unit is located a little ahead of the position at which the diffraction phenomenon occurs, the aperture value of the iris (2) can be prevented from being increased.Type: GrantFiled: October 11, 1994Date of Patent: January 9, 1996Assignee: Sony CorporationInventors: Yoshikazu Takahashi, Toshiaki Isogawa, Yutaka Satoh, Shuji Shimizu
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Patent number: 5068732Abstract: A display apparatus, which is connected with a control device, receives from the control device synchronization (sync) signals and a video signal in synchronism with the sync signals having a prescribed display area. The display apparatus generates a deflection signal on the basis of the sync signals in a deflection signal generating circuit to scan a CRT. The display apparatus adds additional video signal outside of the display area of the video signal on the basis of the sync signals in a video signal adding circuit so that the display area for the video signal is expanded, and supply the video signal thus formed to the CRT. Thus, in the display apparatus, a white background area can be added outside of the display area in the CRT.Type: GrantFiled: November 20, 1990Date of Patent: November 26, 1991Assignee: Hitachi, Ltd.Inventor: Yutaka Satoh
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Patent number: 5005859Abstract: A suspension for supporting a wheel on a vehicle body includes a hollow shaft fixed to the vehicle body, an arm having one end coupled to the wheel and an opposite end pivotally supported on an outer peripheral surface of the hollow shaft, a rotary damper interposed between the hollow shaft and the arm, for dampening swinging movement of the arm with respect to the hollow shaft, and a torsion bar extending through the hollow shaft and having one end fixed to the vehicle body and an opposite end coupled to the opposite end of the arm for angular movement in unison with the arm.Type: GrantFiled: November 17, 1989Date of Patent: April 9, 1991Assignee: Kabushiki Kaisha Showa SeisakushoInventors: Yutaka Satoh, Yoshinori Takeuchi
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Patent number: 4857966Abstract: Disclosed is a reader printer having an image rotation prism for adapting the direction of a microfilm image to suitable direction. The reader-printer has an image direction detecting means for forming the microfilm image successfully onto a copy paper without consideration of the direction of the image. The reader-printer also has a prism orientation detecting means for automatically eliminating difference between a location of the image and a location of the fed paper.Type: GrantFiled: November 30, 1988Date of Patent: August 15, 1989Assignee: Minolta Camera Kabushiki KaishaInventors: Kenjiro Ishii, Yutaka Satoh, Fumio Fukumoto, Hajime Otsuki, Yasuhide Kokura, Shuichi Saito
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Patent number: 4857965Abstract: Disclosed is a reader printer having an image rotation prism for adapting the direction of a microfilm image to suitable direction. The reader-printer has an image direction detecting means for forming the microfilm image successfully onto a copy paper without consideration of the direction of the image. The reader-printer also has a prism orientation detecting means for automatically eliminating difference between a location of the image and a location of the fed paper.Type: GrantFiled: July 1, 1987Date of Patent: August 15, 1989Assignee: Minolta Camera Kabushiki KaishaInventors: Kenjiro Ishii, Yutaka Satoh, Fumio Fukumoto, Hajime Otsuki, Yasuhide Kokura, Shuichi Saito
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Patent number: 4850726Abstract: A word processor is disclosed in which a central processing unit for editing a document on the basis of characters, rule line data and processing commands from a keyboard, has an automatic tabset function of setting a tab automatically in the column following a column where a ruled line is set, on the basis of the ruled line data.Type: GrantFiled: October 8, 1987Date of Patent: July 25, 1989Assignee: Hitachi, Ltd.Inventors: Kouji Kimura, Hiroshi Mitsuyuki, Akihiko Yamamoto, Yutaka Satoh
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Patent number: 4736241Abstract: A white balance adjusting device detects a change of color temperature for an illuminating light source from chrominance signals supplied from an image pickup device of a color video camera and controls gains of circuits of a chrominance signal processing circuit for processing red (R) signal and blue (B) signal in accordance with the detected signal to automatically adjust the white balance. The device has a circuit for generating a color temperature change detection signal from at least two different chrominance signals, a comparator/amplifier for amplifying a difference between the detection signal and a reference voltage, a tracking correction circuit to which the output of the comparator/amplifier is supplied and which produces two control signals, and gain control circuits for controlling gains for the red (R) signal and blue (B) signal in accordance with the two control signals.Type: GrantFiled: December 3, 1986Date of Patent: April 5, 1988Assignee: Hitachi, Ltd.Inventors: Toshio Murakami, Yasushi Takagi, Hiroyasu Ohtsubo, Yutaka Satoh
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Patent number: 4708464Abstract: Disclosed is a reader-printer being capable of erasing a frame surrounding margin of a microfilm and unnecessary image portion in the frame. The reader-printer comprises first flap member, second flap member which are disposed adjacent to a slit and movable in and out of a light path directing toward a photosensitive drum and a lamp to illuminate those flap members when they are moved into the light path. The first flap member is movable in the longitudinal direction along the slit for varying a shading area.Type: GrantFiled: November 7, 1986Date of Patent: November 24, 1987Assignee: Minolta Camera Kabushiki KaishaInventors: Hajime Otsuki, Kenjiro Ishii, Yutaka Satoh, Fumio Fukumoto
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Patent number: 4695155Abstract: A reader printer having an image rotation prism for adapting the direction of a microfilm image to suitable direction. The reader-printer has an image direction detecting means for forming the microfilm image successfully onto a copy paper without consideration of the direction of the image. The reader-printer also has a prism orientation detecting means for automatically eliminating difference between a location of the image and a location of the fed paper.Type: GrantFiled: January 30, 1986Date of Patent: September 22, 1987Assignee: Minolta Camera Kabushiki KaishaInventors: Kenjiro Ishii, Yutaka Satoh, Fumio Fukumoto, Hajime Otsuki, Yasuhide Kokura, Shuichi Saito
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Patent number: 4510513Abstract: A heat sensitive record sheet which comprises a coated layer comprising 2-anilino-3-methyl-6-dibutylaminofluoran.Type: GrantFiled: July 13, 1983Date of Patent: April 9, 1985Assignee: Hodogaya Chemical Co., Ltd.Inventors: Masahiko Yamaguchi, Michihiro Gonda, Yutaka Satoh, Mikiko Kanasugi
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Patent number: 4479607Abstract: Disclosed is a rail fastening device adapted to fasten a rail. The device includes leaf springs each being bent at its intermediate portion and provided at its base portion with a screw spike hole and at the rail pressing end thereof with an elongated hole. A tie plate is laid between a rail and a sleeper. The tie plate has a central rail mounting surface and screw spike holes formed at both sides of the rail mounting surface. The screw spike holes formed in the base of the leaf spring and in the tie plate at each side of the rail are adapted to receive a screw spike having a flange having a diameter smaller than the width of the elongated slot.Type: GrantFiled: July 8, 1982Date of Patent: October 30, 1984Assignee: Toyo Kizai Kabushiki KaishaInventors: Shuichi Okumura, Yutaka Satoh
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Patent number: RE33815Abstract: A heat sensitive record sheet which comprises a coated layer comprising 2-anilino-3-methyl-6-dibutylaminofluoran.Type: GrantFiled: June 27, 1988Date of Patent: February 4, 1992Assignee: Hodogaya Chemical Co., Ltd.Inventors: Masahiko Yamaguchi, Michihiro Gonda, Yutaka Satoh, Mikiko Kanasugi