Patents by Inventor Satoshi Tokuda
Satoshi Tokuda 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: 20170034098Abstract: A communication apparatus in an embodiment includes a transmission data generation unit, a network interface, and a received data analysis unit. The transmission data generation unit generates transmission data by setting an e-mail address of another apparatus in a BCC item in an e-mail, and setting an e-mail address of the communication apparatus in a To item in the e-mail. The network interface transmits the generated transmission data to an apparatus which is set in the BCC item and the To item, and receives transmission data. The received data analysis unit analyzes the received transmission data, and when the transmission data is data which is transmitted from the communication apparatus, the transmission data is discarded and job registration is not performed, and when the transmission data is not data which is transmitted from the communication apparatus, job registration is performed.Type: ApplicationFiled: July 27, 2015Publication date: February 2, 2017Inventor: Satoshi Tokuda
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Publication number: 20150350464Abstract: An image forming apparatus comprises an interface and a control section. The interface receives the FAX data obtained from a public line network. The control section converts the FAX data into an image in a computer-displayable form, stores the converted image in a storage section, creates first information in which the storage position of the image is designated and transmits the first information to a computer in an Email form.Type: ApplicationFiled: May 28, 2014Publication date: December 3, 2015Applicants: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventor: Satoshi Tokuda
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Patent number: 8895341Abstract: A method of manufacturing a radiation detector, comprising: a charge blocking layer generating step of generating a charge blocking layer on a substrate; a CdTe-layer generating step of generating a CdTe layer so as to cover the charge blocking layer on the substrate, the CdTe layer undergoing heterojunction to the charge blocking layer and being composed of a chlorine-doped polycrystalline film; and a heat treatment step of performing a heat treatment on the substrate having the CdTe layer formed thereon.Type: GrantFiled: March 4, 2013Date of Patent: November 25, 2014Assignee: Shimadzu CorporationInventors: Satoshi Tokuda, Toshinori Yoshimuta, Hiroyuki Kishihara, Masatomo Kaino, Akina Yoshimatsu, Takahiro Doki, Toshiyuki Sato
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Patent number: 8871552Abstract: Although Cl (chlorine) is no longer supplied in the course of a first process in which a detecting layer formed by a polycrystalline film or a polycrystalline lamination film by vapor deposition or sublimation is formed, an additional source (e.g., HCl of Cl-containing gas) other than a source is supplied at the start or in the course of the first process. Thus, the detecting layer as the polycrystalline film or the polycrystalline lamination film of CdTe, ZnTe, or CdZnTe can be doped with Cl uniformly in a thickness direction from the start until the end of the first process in film formation. As a result, uniform crystal particles and uniform detection characteristics can be achieved.Type: GrantFiled: February 9, 2011Date of Patent: October 28, 2014Assignees: Shimadzu Corporation, Institute of National Colleges of Technology, JapanInventors: Satoshi Tokuda, Koichi Tanabe, Toshinori Yoshimuta, Hiroyuki Kishihara, Masatomo Kaino, Akina Yoshimatsu, Toshiyuki Sato, Shoji Kuwabara
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Publication number: 20140246744Abstract: A graphite substrate is accommodated into a chamber where vacuum drawing is performed via a pump. Thereafter, carbon is heated under vacuum, whereby impurities in the carbon are evaporated causing the carbon to be purified. The carbon in the graphite substrate is purified, achieving suppression of the impurities as donor/acceptor elements and also metallic elements in the semiconductor layer of 0.1 ppm or less, the impurities being contained in the carbon in the graphite substrate. As a result, occurrence of leak current or an abnormal leak point enables to be suppressed, and thus abnormal crystal growth in the semiconductor layer enables to be suppressed.Type: ApplicationFiled: March 19, 2012Publication date: September 4, 2014Applicant: SHIMADZU CORPORATIONInventors: Masatomo Kaino, Satoshi Tokuda, Toshinori Yoshimuta, Hiroyuki Kishihara, Akina Yoshimatsu, Toshiyuki Sato, Shoji Kuwabara
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Publication number: 20140080243Abstract: A method of manufacturing a radiation detector, comprising: a charge blocking layer generating step of generating a charge blocking layer on a substrate; a CdTe-layer generating step of generating a CdTe layer so as to cover the charge blocking layer on the substrate, the CdTe layer undergoing heterojunction to the charge blocking layer and being composed of a chlorine-doped polycrystalline film; and a heat treatment step of performing a heat treatment on the substrate having the CdTe layer formed thereon.Type: ApplicationFiled: March 4, 2013Publication date: March 20, 2014Applicant: SHIMADZU CORPORATIONInventors: Satoshi TOKUDA, Toshinori YOSHIMUTA, Hiroyuki KISHIHARA, Masatomo KAINO, Akina YOSHIMATSU, Takahiro DOKI, Toshiyuki SATO
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Patent number: 8563940Abstract: According to a radiation detector manufacturing method, a radiation detector and a radiographic apparatus of this invention, Cl-doped CdZnTe is employed for a conversion layer, with Cl concentration set to 1 ppm wt to 3 ppm wt inclusive, and Zn concentration set to 1 mol % to 5 mol % inclusive. This can form the conversion layer optimal for the radiation detector. Consequently, the radiation detector manufacturing method, the radiation detector and the radiographic apparatus can be provided which can protect the defect level of crystal grain boundaries by Cl doping in a proper concentration, and can further maintain integral sensitivity to radiation, while reducing leakage current, by Zn doping in a proper concentration.Type: GrantFiled: April 3, 2009Date of Patent: October 22, 2013Assignees: Shimadzu Corporation, Institute of National Colleges of Technology, JapanInventors: Satoshi Tokuda, Tamotsu Okamoto, Hiroyuki Kishihara, Masatomo Kaino, Toshinori Yoshimuta, Koichi Tanabe
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Patent number: 8534590Abstract: There is provided a system for readily and efficiently fabricating a wound coil composed of a bobbinless coil. The system includes a coil winding device having an upper jig to which an upper plate is attached and a lower jig to which a lower plate is attached which are provided so as to be relatively displaceable and a tension device for applying predetermined tension to a wire rod fed from a wire rod supplying source. The coil winding device is provided with a claw section having first through third split claws that function as a winding section around which the wire rod is wound between the upper and lower plates and that slide in a radial direction when the upper jig is assembled coaxially with the lower jig.Type: GrantFiled: July 20, 2012Date of Patent: September 17, 2013Assignee: Keihin CorporationInventors: Tomohiro Nomura, Hirozumi Kon, Satoshi Tokuda, Osamu Hinata
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Publication number: 20130182278Abstract: In accordance with an embodiment, an image forming apparatus comprises a display unit, an input unit, a reading unit and a control unit. The reading unit scans an original sheet. The control unit detects whether or not there is a specific pattern image in the scanned image acquired by the reading unit, prohibits the execution of a job related to the original sheet if the specific pattern image is contained in the scanned image, displays a screen for prompting a specific user to input a password on the display unit and accepts no instruction of the user before acquiring the password from the input unit.Type: ApplicationFiled: December 28, 2012Publication date: July 18, 2013Applicants: TOSHIBA TEC KABUSHIKI KAISHA, KABUSHIKI KAISHA TOSHIBAInventor: Satoshi Tokuda
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Publication number: 20130115731Abstract: Although Cl (chlorine) is no longer supplied in the course of a first process in which a detecting layer formed by a polycrystalline film or a polycrystalline lamination film by vapor deposition or sublimation is formed, an additional source (e.g., HCl of Cl-containing gas) other than a source is supplied at the start or in the course of the first process. Thus, the detecting layer as the polycrystalline film or the polycrystalline lamination film of CdTe, ZnTe, or CdZnTe can be doped with Cl uniformly in a thickness direction from the start until the end of the first process in film formation. As a result, uniform crystal particles and uniform detection characteristics can be achieved.Type: ApplicationFiled: February 9, 2011Publication date: May 9, 2013Applicant: SHIMADZU CORPORATIONInventors: Satoshi Tokuda, Koichi Tanabe, Toshinori Yoshimuta, Hiroyuki Kishihara, Masatomo Kaino, Akina Yoshimatsu, Toshiyuki Sato, Shoji Kuwabara
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Patent number: 8434213Abstract: There is provided a system for readily and efficiently fabricating a wound coil composed of a bobbinless coil. The system includes a coil winding device having an upper jig to which an upper plate is attached and a lower jig to which a lower plate is attached which are provided so as to be relatively displaceable and a tension device for applying predetermined tension to a wire rod fed from a wire rod supplying source. The coil winding device is provided with a claw section having first through third split claws that function as a winding section around which the wire rod is wound between the upper and lower plates and that slide in a radial direction when the upper jig is assembled coaxially with the lower jig.Type: GrantFiled: July 20, 2012Date of Patent: May 7, 2013Assignee: Keihin CorporationInventors: Tomohiro Nomura, Hirozumi Kon, Satoshi Tokuda, Osamu Hinata
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Patent number: 8405037Abstract: A radiation detector of this invention includes a Cl-doped CdTe or Cl-doped CdZnTe polycrystalline semiconductor film in which defect levels in crystal grains are protected. This is obtained by grinding CdTe or CdZnTe crystal doped with Cl, and preparing the polycrystalline semiconductor film again by using its powder as the source. The defect levels of crystal grain boundaries in the polycrystalline semiconductor film are also protected by further doping the polycrystalline semiconductor film prepared again with Cl. These features enable manufacture of the radiation detector which has excellent sensitivity and response to radiation.Type: GrantFiled: February 12, 2008Date of Patent: March 26, 2013Assignees: Shimadzu Corporation, Institute of National Colleges of Technology, JapanInventors: Satoshi Tokuda, Hiroyuki Kishihara, Masatomo Kaino, Tamotsu Okamoto
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Publication number: 20130026468Abstract: A graphite substrate is processed to have surface unevenness in a range of 1 ?m to 8 ?m. Thereby, a semiconductor film to be laminated on the graphite substrate has a stable film quality, and thus adhesion of the graphite substrate and the semiconductor layer can be enhanced. When an electron blocking layer is interposed between the graphite substrate and the semiconductor layer, the electron blocking layer is thin and thus the surface unevenness of the graphite substrate is transferred onto the electron blocking layer. Consequently, the electron blocking layer also has surface unevenness approximately in such range. Thus, almost the same effect as a configuration in which the semiconductor layer is directly connected to the graphite substrate can be produced.Type: ApplicationFiled: February 21, 2011Publication date: January 31, 2013Applicant: SHIMADZU CORPORATIONInventors: Toshinori Yoshimuta, Satoshi Tokuda, Koichi Tanabe, Hiroyuki Kishihara, Masatomo Kaino, Akina Yoshimatsu, Toshiyuki Sato, Shoji Kuwabara
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Publication number: 20120286085Abstract: There is provided a system for readily and efficiently fabricating a wound coil composed of a bobbinless coil. The system includes a coil winding device having an upper jig to which an upper plate is attached and a lower jig to which a lower plate is attached which are provided so as to be relatively displaceable and a tension device for applying predetermined tension to a wire rod fed from a wire rod supplying source. The coil winding device is provided with a claw section having first through third split claws that function as a winding section around which the wire rod is wound between the upper and lower plates and that slide in a radial direction when the upper jig is assembled coaxially with the lower jig.Type: ApplicationFiled: July 20, 2012Publication date: November 15, 2012Applicant: KEIHIN CORPORATIONInventors: Tomohiro NOMURA, Hirozumi KON, Satoshi TOKUDA, Osamu HINATA
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Publication number: 20120280424Abstract: There is provided a system for readily and efficiently fabricating a wound coil composed of a bobbinless coil. The system includes a coil winding device having an upper jig to which an upper plate is attached and a lower jig to which a lower plate is attached which are provided so as to be relatively displaceable and a tension device for applying predetermined tension to a wire rod fed from a wire rod supplying source. The coil winding device is provided with a claw section having first through third split claws that function as a winding section around which the wire rod is wound between the upper and lower plates and that slide in a radial direction when the upper jig is assembled coaxially with the lower jig.Type: ApplicationFiled: July 20, 2012Publication date: November 8, 2012Applicant: KEIHIN CORPORATIONInventors: Tomohiro NOMURA, Hirozumi KON, Satoshi TOKUDA, Osamu HINATA
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Patent number: 8253524Abstract: There is provided a system for readily and efficiently fabricating a wound coil composed of a bobbinless coil. The system includes a coil winding device having an upper jig to which an upper plate is attached and a lower jig to which a lower plate is attached which are provided so as to be relatively displaceable and a tension device for applying predetermined tension to a wire rod fed from a wire rod supplying source. The coil winding device is provided with a claw section having first through third split claws that function as a winding section around which the wire rod is wound between the upper and lower plates and that slide in a radial direction when the upper jig is assembled coaxially with the lower jig.Type: GrantFiled: August 29, 2008Date of Patent: August 28, 2012Assignee: Keihin CorporationInventors: Tomohiro Nomura, Hirozumi Kon, Satoshi Tokuda, Osamu Hinata
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Publication number: 20120140881Abstract: A drive controller varies a bias voltage applied from a bias supply to a conversion layer based on the presence or absence of binning, that is, for a case of carrying out binning where switching elements are driven on the basis of a plurality of rows at a time by a gate drive circuit, and for a case of carrying out no binning where the switching elements are driven on a row-by-row basis by the gate drive circuit. Therefore, in the case of a fluoroscopic mode for acquiring images with binning, a lowering of a dynamic range can be suppressed. In the case of a radiographic mode with no binning, spatial resolution can be made high. That is, a high dynamic range and high spatial resolution can be optimized according to modes of operation.Type: ApplicationFiled: October 11, 2011Publication date: June 7, 2012Inventors: Akina Yoshimatsu, Koichi Tanabe, Satoshi Tokuda, Toshinori Yoshimuta, Hiroyuki Kishihara, Masatomo Kaino, Toshiyuki Sato, Shoji Kuwabara
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Publication number: 20120093290Abstract: According to a radiation detector manufacturing method, a radiation detector and a radiographic apparatus of this invention, Cl-doped CdZnTe is employed for a conversion layer, with Cl concentration set to 1 ppm wt to 3 ppm wt inclusive, and Zn concentration set to 1 mol % to 5 mol % inclusive. This can form the conversion layer optimal for the radiation detector. Consequently, the radiation detector manufacturing method, the radiation detector and the radiographic apparatus can be provided which can protect the defect level of crystal grain boundaries by Cl doping in a proper concentration, and can further maintain integral sensitivity to radiation, while reducing leakage current, by Zn doping in a proper concentration.Type: ApplicationFiled: April 3, 2009Publication date: April 19, 2012Inventors: Satoshi Tokuda, Tamotsu Okamoto, Hiroyuki Kishihara, Masatomo Kaino, Toshinori Yoshimuta, Koichi Tanabe
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Publication number: 20110043875Abstract: According to one embodiment, an image processing apparatus which reads an original document and generates a monochrome image, includes a scanner configured to output a color signal from a color sensor which reads the original document and a monochrome signal from a monochrome sensor which reads the original document, a signal conversion unit configured to convert the color signal into a monochrome signal based on a conversion characteristic in which an increase rate of a density of the monochrome signal after conversion is lower than an increase rate of a density of the color signal before conversion, a signal processing unit configured to process the monochrome signal converted by the signal conversion unit or the monochrome signal output from the scanner to generate an image, and an image generation unit configured to generate the monochrome image from the processed monochrome signal.Type: ApplicationFiled: August 23, 2010Publication date: February 24, 2011Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventor: Satoshi Tokuda
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Publication number: 20100327172Abstract: A radiation detector of this invention includes a Cl-doped CdTe or Cl-doped CdZnTe polycrystalline semiconductor film in which defect levels in crystal grains are protected. This is obtained by grinding CdTe or CdZnTe crystal doped with Cl, and preparing the polycrystalline semiconductor film again by using its powder as the source. The defect levels of crystal grain boundaries in the polycrystalline semiconductor film are also protected by further doping the polycrystalline semiconductor film prepared again with Cl. These features enable manufacture of the radiation detector which has excellent sensitivity and response to radiation.Type: ApplicationFiled: February 12, 2008Publication date: December 30, 2010Inventors: Satoshi Tokuda, Hiroyuki Kishihara, Masatomo Kaino, Tamotsu Okamoto