Patents by Inventor Toshio Nagashima
Toshio Nagashima 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: 8822010Abstract: A surface of an anode body made of a metal material having a valve action is oxidized so as to form a dielectric layer, a conductive polymer precursor solution is stuck to the surface of the dielectric layer, the solvent is evaporated in an atmosphere of a relative humidity of 30 to 45% to be removed, electropolymerization is carried out so as to obtain a semiconductor layer having projections being 2 to 70 ?m high on the outer surface thereof, a conductive carbon layer is laminated using a conductive carbon paste, and a conductive metal layer containing a metal conductive powder and a binder is laminated so as to obtain an element for an electronic component, and the element for an electronic component is encapsulated by a resin so as to obtain an electronic component.Type: GrantFiled: February 5, 2009Date of Patent: September 2, 2014Assignee: Showa Denko K.K.Inventors: Kazumi Naito, Yuji Osawa, Toshio Nagashima, Masakazu Kobayashi
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Publication number: 20110017982Abstract: A surface of an anode body made of a metal material having a valve action is oxidized so as to form a dielectric layer, a conductive polymer precursor solution is stuck to the surface of the dielectric layer, the solvent is evaporated in an atmosphere of a relative humidity of 30 to 45% to be removed, electropolymerization is carried out so as to obtain a semiconductor layer having projections being 2 to 70 ?m high on the outer surface thereof, a conductive carbon layer is laminated using a conductive carbon paste, and a conductive metal layer containing a metal conductive powder and a binder is laminated so as to obtain an element for an electronic component, and the element for an electronic component is encapsulated by a resin so as to obtain an electronic component.Type: ApplicationFiled: February 5, 2009Publication date: January 27, 2011Inventors: Kazumi Naito, Yuji Osawa, Toshio Nagashima, Masakazu Kobayashi
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Publication number: 20100221987Abstract: The present invention is to provide a double side polishing machine which can apply a load by the upper lapping plate uniformly to works and the deflection of the upper lapping plate is restrained, which comprises a rotatable lower lapping plate, a rotatable upper lapping plate and movable to the lower lapping plate by an elevation mechanism, carriers which are put between the lower lapping plate and the upper lapping plate and in which a plurality of works are mounted, and a rotation and revolution mechanism for rotating and revolving the carriers between the lower lapping plate and the upper lapping plate, wherein a supporting plate for upper lapping plate which suspends the upper lapping plate is connected to an upper portion of a coupling mechanism provided oscillatably on a vertically movable supporting rod of the elevation mechanism, and an oscillation fulcrum of the coupling mechanism is located at approximately same height to a polishing surface of the upper polishing plate.Type: ApplicationFiled: March 24, 2006Publication date: September 2, 2010Inventor: Toshio Nagashima
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Patent number: 7380997Abstract: A monitor camera (1) has a front glass (13) and a glass hold-down plate for holding the front glass (13). The glass hold-down plate has an outer surface in a region continues to the front glass (13), and the outer surface is flush with or stepped back from an outer surface of the front glass (13). Further, the glass hold-down plate has a hold-down portion vertical to the direction of the thickness of the front glass (13), the hold-down portion presses the held-down portion stepped back from the outer surface of the front glass (13). The above structure prevents the field of vision of the monitor camera (1) from being hindered by natural substances including snow lying on the front glass and enhances waterproof property of the monitor camera.Type: GrantFiled: January 7, 2005Date of Patent: June 3, 2008Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Masami Takahashi, Toshio Nagashima
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Patent number: 7352274Abstract: An easy-to-use remote keyless entry system is provided. To execute 2-way long distance communication at a low output and within a short time, transmission is effected while a data rate of a terminal board is changed. To reduce battery consumption in a system capable of setting an automatic output mode, the operation mode is shifted to the automatic output mode when an automatic output mode button is pushed or when a door lock release button of an operation button, etc, is kept pushed for a predetermined time. To execute a reserved operation at a reserved time, a storage circuit for storing reservation is provided to the terminal board.Type: GrantFiled: June 24, 2003Date of Patent: April 1, 2008Assignee: Hitachi, Ltd.Inventors: Takashi Omata, Noriharu Sato, Shiro Horii, Toshio Nagashima
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Publication number: 20070104478Abstract: A monitor camera (1) has a front glass (13) and a glass hold-down plate for holding the front glass (13). The glass hold-down plate has an outer surface in a region continues to the front glass (13), and the outer surface is flush with or stepped back from an outer surface of the front glass (13). Further, the glass hold-down plate has a hold-down portion vertical to the direction of the thickness of the front glass (13), the hold-down portion presses the held-down portion stepped back from the outer surface of the front glass (13). The above structure prevents the field of vision of the monitor camera (1) from being hindered by natural substances including snow lying on the front glass and enhances waterproof property of the monitor camera.Type: ApplicationFiled: January 7, 2005Publication date: May 10, 2007Applicant: Matsushita Electric Industrial Co., Ltd.Inventors: Masami Takahashi, Toshio Nagashima
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Patent number: 6989088Abstract: A process for producing a perfluorocyclicamine which includes electrolytically fluorinating a triallylamine in anhydrous liquid hydrogen fluoride. A constant boiling composition and process for producing the same is also described.Type: GrantFiled: May 9, 2003Date of Patent: January 24, 2006Assignee: Showa Denko Kabushiki KaishaInventors: Kiyomitsu Kanno, Toshio Nagashima, Galina I. Kaourova, Dmitri D. Moldavski, Vladimir I. Gribel
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Patent number: 6916233Abstract: A polishing and cleaning compound device is provided which polishes and cleans a work piece in series, wherein cleaning is started while the polishing is being terminated. Thus, the polishing and cleaning compound device includes a polishing device unit having a pair of cylindrical polishing tools which vertically grip and hold a work piece transported from a container in which a plurality of thin disc-shaped work pieces are installed, the cylindrical polishing tools being rotated so as to pull the work piece up and polish the work piece as the work piece is rotated by rollers for rotation; and a cleaning device unit which is a circular shaped transporting mechanism and in which a plurality of holding devices hold the work pieces polished in the polishing device unit and move to a specific position in turn to clean the work piece. The polishing process is carried out by supplying abrasive and a cleaning process is carried out by supplying washing water.Type: GrantFiled: August 25, 2003Date of Patent: July 12, 2005Assignee: TSC CorporationInventor: Toshio Nagashima
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Patent number: 6909470Abstract: A digital broadcast recorder capable of recording digital television (TV) signals includes a first frequency converter which converts a received digitally modulated TV signal into a first intermediate frequency signal having a frequency lower than that of the digitally modulated TV signal, the first intermediate frequency signal having a frequency in a standard TV band and useable in demodulating standard TV signals, a band-pass filter coupled to the first frequency converter, which selectively passes-through the first intermediate frequency signal, a phase-lock loop (PLL) circuit coupled to the first frequency converter, which controls an oscillation frequency of a local oscillator in the first frequency converter, a second frequency converter coupled to the band-pass filter, which converts the first intermediate frequency signal passed through the band-pass filter into a second intermediate frequency signal lower in frequency than said first intermediate frequency signal a digital demodulator coupled to theType: GrantFiled: January 9, 2003Date of Patent: June 21, 2005Assignee: Hitachi, Ltd.Inventors: Hiroyuki Mizukami, Yutaka Igarashi, Toshio Nagashima
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Publication number: 20040106364Abstract: An object of the invention is to provide a polishing and cleaning compound device in which it is possible to polish and clean a work piece in series and cleaning is started while the polishing is terminated. Thus, the polishing and cleaning compound device is constituted of: a polishing device unit in which a pair of cylindrical polishing tools vertically grip and hold a work piece transported from a container in which a plurality of thin disc-shaped work pieces are installed, the cylindrical polishing tools are rotated so as to pull the work piece up and polish the work piece as the work piece is rotated by rollers for rotation; and a cleaning device unit which is a circular shaped transporting mechanism and in which a plurality of hold means hold the work pieces polished in the polishing device unit and move to a specific position in turn to clean the work piece.Type: ApplicationFiled: August 25, 2003Publication date: June 3, 2004Inventor: Toshio Nagashima
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Publication number: 20040036625Abstract: An easy-to-use remote keyless entry system is provided. To execute 2-way long distance communication at a low output and within a short time, transmission is effected while a data rate of a terminal board is changed. To reduce battery consumption in a system capable of setting an automatic output mode, the operation mode is shifted to the automatic output mode when an automatic output mode button is pushed or when a door lock release button of an operation button, etc, is kept pushed for a predetermined time. To execute a reserved operation at a reserved time, a storage circuit for storing reservation is provided to the terminal board.Type: ApplicationFiled: June 24, 2003Publication date: February 26, 2004Applicant: HITACHI LTD.Inventors: Takashi Omata, Noriharu Sato, Shiro Horii, Toshio Nagashima
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Patent number: 6657678Abstract: A digital broadcast recorder capable of recording a digital television (TV) signals, includes a first frequency converter which converts a received digitally modulated TV signal into a first intermediate frequency signal having a frequency lower than that of the digitally modulated TV signal, the first intermediate frequency signal having a frequency in a standard TV band and useable in demodulating standard TV signals, a band-pass filter coupled to the first frequency converter, which selectively passes-through the first intermediate frequency signal, a phase-lock loop (PLL) circuit coupled to the first frequency converter, which controls an oscillation frequency of a local oscillator in the first frequency converter, a second frequency converter coupled to the band-pass filter, which converts the first intermediate frequency signal passed through the band-pass filter into a second intermediate frequency signal lower in frequency than said first intermediate frequency signal a digital demodulator coupled toType: GrantFiled: May 27, 1999Date of Patent: December 2, 2003Assignee: Hitachi, Ltd.Inventors: Hiroyuki Mizukami, Yutaka Igarashi, Toshio Nagashima
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Publication number: 20030199409Abstract: A process for producing a perfluorocyclicamine which includes electrolytically fluorinating a triallylamine in anhydrous liquid hydrogen fluoride. A constant boiling composition and process for producing the same is also described.Type: ApplicationFiled: May 9, 2003Publication date: October 23, 2003Applicant: SHOWA DENKO K.K.Inventors: Kiyomitsu Kanno, Toshio Nagashima, Galina I. Kaourova, Dmitri D. Moldavski, Vladimir I. Gribel
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Patent number: 6624758Abstract: An easy-to-use remote keyless entry system is provided. To execute 2-way long distance communication at a low output and within a short time, transmission is effected while a data rate of a terminal board is changed. To reduce battery consumption in a system capable of setting an automatic output mode, the operation mode is shifted to the automatic output mode when an automatic output mode button is pushed or when a door lock release button of an operation button, etc, is kept pushed for a predetermined time. To execute a reserved operation at a reserved time, a storage circuit for storing reservation is provided to the terminal board.Type: GrantFiled: July 12, 1999Date of Patent: September 23, 2003Inventors: Takashi Omata, Noriharu Sato, Shiro Horii, Toshio Nagashima
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Patent number: 6602844Abstract: A process for producing a perfluorocyclicamine which includes electrolytically fluorinating a triallylamine in anhydrous liquid hydrogen fluoride. A constant boiling composition and process for producing the same is also described.Type: GrantFiled: August 9, 2001Date of Patent: August 5, 2003Assignee: Showa Denko Kabushiki KaishaInventors: Kiyomitsu Kanno, Toshio Nagashima, Galina I. Kaourova, Dmitri D. Moldavski, Vladimir I. Gribel
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Publication number: 20030099458Abstract: A digital broadcast recorder capable of recording digital television (TV) signals includes a first frequency converter which converts a received digitally modulated TV signal into a first intermediate frequency signal having a frequency lower than that of the digitally modulated TV signal, the first intermediate frequency signal having a frequency in a standard TV band and useable in demodulating standard TV signals, a band-pass filter coupled to the first frequency converter, which selectively passes-through the first intermediate frequency signal, a phase-lock loop (PLL) circuit coupled to the first frequency converter, which controls an oscillation frequency of a local oscillator in the first frequency converter, a second frequency converter coupled to the band-pass filter, which converts the first intermediate frequency signal passed through the band-pass filter into a second intermediate frequency signal lower in frequency than said first intermediate frequency signal a digital demodulator coupled to theType: ApplicationFiled: January 9, 2003Publication date: May 29, 2003Applicant: Hitachi, Ltd.Inventors: Hiroyuki Mizukami, Yutaka Igarashi, Toshio Nagashima
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Publication number: 20020125458Abstract: A process for producing a perfluorocyclicamine which includes electrolytically fluorinating a triallylamine in anhydrous liquid hydrogen fluoride. A constant boiling composition and process for producing the same is also described.Type: ApplicationFiled: August 9, 2001Publication date: September 12, 2002Applicant: SHOWA DENKO KABUSHIKI KAISHAInventors: Kiyomitsu Kanno, Toshio Nagashima, Galina I. Kaourova, Dmitri D. Moldavski, Vladimir I. Gribel
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Publication number: 20020129251Abstract: An individual authentication and digital signature system utilizing an article having an identification mark that encodes genome related information capable of identifying an individual to be identified is disclosed. The identification mark can be provided in a form of a two dimensional bar code or an IC equipped medium. The identification mark can be printed by using DNA mixed ink containing DNA or DNA fragment directly acquired from the individual. The article can also have a recording medium for recording the genome related information, which can be an IC chip provided on the article. The genome related information obtained from the identification mark, the DNA mixed ink and the recording medium can be used in authenticating the individual, the article, or a product to which the article is to be attached.Type: ApplicationFiled: May 17, 2001Publication date: September 12, 2002Inventors: Yukio Itakura, Toshio Nagashima, Hisao Itoh
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Patent number: 5956098Abstract: To make it possible to receive a modulated signal which is obtained by suppressing a carrier signal such as a high definition TV signal which is digitally demodulated such as QAM (quadrature amplitude modulation), a receiver of the double super-heterodyne system having the first and second mixers 9 and 13 is a basic constitution. A band pass filter having a flatness in pass band and a small deviation of group delay which will prevent the demodulation of a high definition TV signal from degradation is used a first intermediate frequency filter 11. An SAW filter is used as a second intermediate frequency filter 16. The third mixer 28 for converting a second intermediate frequency signal to a third intermediate frequency signal in frequency is installed and the frequency of the third intermediate frequency signal to be converted is set to a value lower than the frequency of the second intermediate frequency signal.Type: GrantFiled: August 12, 1996Date of Patent: September 21, 1999Assignee: Hitachi, Ltd.Inventors: Hiroyuki Mizukami, Yutaka Igarashi, Toshio Nagashima
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Patent number: 5940143Abstract: An automatic gain controlling circuit and a high-definition television signal receiving apparatus includes an input terminal for receiving a signal including first and second signal components creating interference, a first automatic gain controlling amplifier for amplifying the received signal and providing an amplified output signal, a filter for selectively passing a signal portion in a predetermined band of the amplified output signal from the first automatic gain controlling amplifier, and a second automatic gain controlling amplifier for amplifying the signal portion passed by said filter and providing amplified output signal portion.Type: GrantFiled: October 4, 1996Date of Patent: August 17, 1999Assignee: Hitachi, Ltd.Inventors: Yutaka Igarashi, Hiroyuki Mizukami, Toshio Nagashima