Patents by Inventor Yoshihiro Iwamoto
Yoshihiro Iwamoto 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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Patent number: 7681446Abstract: Provided is a liquid container having an outer surface and an interior container from which the level of liquid in the container is not visible; the liquid container having a detecting unit having a liquid amount detecting means and a liquid temperature detecting means which are inserted into the inner container and detect a liquid amount and a liquid temperature. A unit outer package located on the outer surface of the container displays the liquid amount and the liquid temperature detected by the detecting means. All detecting and display components are included in a single unit.Type: GrantFiled: November 29, 2007Date of Patent: March 23, 2010Assignee: ALLGO Corp.Inventors: Hideki Morimoto, Noriyuki Nakagawa, Yoshihiro Iwamoto
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Publication number: 20090139324Abstract: There is provided a liquid container that has solved the problem of the impossibility to easily see a liquid surface within an inner bottle, namely a remaining liquid amount within a container, and the problem of the impossibility to easily check whether a liquid temperature inside the inner bottle being a vacuum double bottle is held at a desired temperature.Type: ApplicationFiled: November 29, 2007Publication date: June 4, 2009Applicant: ALLGO Corp.Inventors: Hideki Morimoto, Noriyuki Nakagawa, Yoshihiro Iwamoto
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Patent number: 6641006Abstract: The present invention provides a container stopper in which a structure is simplified to reduce a cost, a troublesome operation is unnecessary, and liquid can be poured in and out by an easy operation which does not require time and effort. The present invention is a container stopper comprises a pour-out passage through which liquid in a container is poured outside in a stopper main body, an operating valve for opening and closing the pour-out passage, a stopper cover with which an upper portion of the stopper main body is covered, and a valve body operating portion for sliding the operating valve up and down as a lever outside the stopper cover is operated, wherein a pour-in passage through which the liquid is poured into the container from outside and which does not cross the pour-out passage is provided in the stopper main body and a pour-in valve for normally closing the pour-in passage and for opening the pour-in passage only in pouring-in of the liquid is provided.Type: GrantFiled: November 5, 2001Date of Patent: November 4, 2003Assignee: Allgo Co., Ltd.Inventors: Yoshihiro Iwamoto, Futoshi Yabuuchi
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Publication number: 20020053578Abstract: The present invention provides a container stopper in which a structure is simplified to reduce a cost, a troublesome operation is unnecessary, and liquid can be poured in and out by an easy operation which does not require time and effort.Type: ApplicationFiled: November 5, 2001Publication date: May 9, 2002Inventors: Yoshihiro Iwamoto, Futoshi Yabuuchi
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Patent number: 6119900Abstract: The lever operating mechanism for air-pressure utilizing hot pots referred to in the present invention that have a simple construction of lever operating mechanism, is able to raise and collapse the lever and maintain the lever raised and collapsed condition extremely easily and smoothly, and achieves superb operability and satisfactory discharge because all the operations can be carried out simply by moving the free end of the operating lever up and down with only one finger.Type: GrantFiled: December 3, 1998Date of Patent: September 19, 2000Assignee: Allgo Co., Ltd.Inventors: Yoshihiro Iwamoto, Futoshi Yabuuchi
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Patent number: 6084431Abstract: In a case where a plurality of outputs are connected and used, even when a voltage higher than the power-supply voltages inside the integrated circuit is applied to the signal output terminal, the reliability of the internal elements is prevented from deteriorating. The semiconductor integrated circuit includes a PMOS transistor that has its source potentially isolated from its back gate and has one end of the current path between its source and drain connected via a transistor switch to the signal output terminal.Type: GrantFiled: November 27, 1996Date of Patent: July 4, 2000Assignee: Kabushiki Kaisha ToshibaInventors: Hiroshi Shigehara, Yoshihiro Iwamoto
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Patent number: 4983969Abstract: To compensate for an offset of an A/D converter, a predetermined reference signal is supplied to the A/D converter. Based on the output signal of the A/D converter, the amount of the offset for this converter is acquired. A multiplexer outputs a compensation signal which serves to cancel out the acquired offset amount, the output of this multiplexer is subjected to analog addition to the analog input signal, and the offset of this A/D converter is compensated for at the input stage.Type: GrantFiled: December 20, 1988Date of Patent: January 8, 1991Assignee: Kabushiki Kaisha ToshibaInventors: Yoshihiro Iwamoto, Tetsuya Iida
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Patent number: 4802739Abstract: A liquid crystal display control device, in accordance with the present invention, for supplying a voltage signal to drive a liquid crystal display unit comprises a boosting circuit, and a segment signal circuit and/or a common signal circuit. The boosting circuit includes a dc power supply first capacitor connected between a plurality of first group switches and to be connected in parallel to said dc power supply when the first group switches are operated, a plurality of second group switches, second boosting capacitor connected between the other polarity of the dc power supply and one end of the other switch of the second group switches. One of the second group switches is connected between one polarity of the power supply and one end of the first capacitor. A third electronic switching means is connected to the boosting circuit in parallel to the second capacitor for discharging the voltage charged in the second capacitor.Type: GrantFiled: February 27, 1986Date of Patent: February 7, 1989Assignee: Kabushiki Kaisha ToshibaInventor: Yoshihiro Iwamoto
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Patent number: 4571504Abstract: In the Schmitt trigger circuit, a common input signal is supplied to first and second wave-shaping circuits, which have different threshold voltages and which provide different output wave-shaped signals. These wave-shaped signals are alternately selected by a selection circuit to provide the composite Schmitt trigger output signal. When the logic level of the output signal of the selected wave-shaping circuit is inverted due to a change in the input signal to that selected wave-shaping circuit, the output of the other wave-shaping circuit is selected by the selection circuit to provide the Schmitt trigger output signal.Type: GrantFiled: October 19, 1983Date of Patent: February 18, 1986Assignee: Tokyo Shibaura Denki Kabushiki KaishaInventors: Yoshihiro Iwamoto, Tetsuya Iida
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Patent number: 4532612Abstract: A dynamic read only memory comprises a plurality of ROM blocks and a control circuit composed of a plurality of MOSFETs respectively connected to the column lines. The control circuit keeps the data from the ROM block not containing a specified memory cell at a discharged level.Type: GrantFiled: December 15, 1982Date of Patent: July 30, 1985Assignee: Tokyo Shibaura Denki Kabushiki KaishaInventors: Fuminari Tanaka, Yoshihiro Iwamoto