Patents by Inventor Tetsuya Itoh
Tetsuya Itoh 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: 20230397690Abstract: Footwear 1 having a strap 30 comprising a front strap portion 31 interposed between a big toe and an index toe, and a side strap portion 32 put on a top of foot, and a footbed 20 which the strap 30 is attached to and a foot is mounted on. The footbed 20 has a removal portion 20c obtained by removing a site being closer to the outside as seen from a front strap portion 31 while closer to toes as seen from a region which a heel of a user is mounted on. In a state wherein a user wears footwear 1, a removal portion 20c is opposed to a middle toe, a ring toe, a little toe and their base parts, an adductor hallucis transverse head part lying closer to a heel than the base parts do, and an arch-of-foot lateral part in flexor digitorum brevis muscles.Type: ApplicationFiled: May 22, 2023Publication date: December 14, 2023Inventor: TETSUYA ITOH
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Publication number: 20210124324Abstract: Conveyor system may comprise conveyor mechanism(s) provided with transport path(s) along which conveyed object(s) are conveyed to transport destination(s); electric current detector(s) and/or abnormality detector(s) that detect triggering event(s) which may be event(s) occurring at conveyor mechanism(s) due to conveyed object(s) during transport of conveyed object(s); and removal processor(s) that, when triggering event(s) detected by electric current detector(s) and/or abnormality detector(s) satisfy triggering condition(s), cause conveyed object(s) to be transported by conveyor mechanism(s) to removal area(s) which are not transport destination(s).Type: ApplicationFiled: October 12, 2020Publication date: April 29, 2021Inventors: Kazuo ITOH, Tetsuya ITOH, Tomoya MATOBA
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Patent number: 7923580Abstract: A polymerizable boric compound for electrochemical devices represented by the formula (1), wherein, B represents a boron atom, Z represents a polymerizable functional group, X represents a divalent C1-12 hydrocarbon group or in the absence of X, Z and B form a direct bond, AO represents a C2-4 oxyalkylene group, m and n are each the number of moles of the oxyalkylene group added and each independently stands for 2 or greater but less than 6, and R1 and R2 each represents a C1-12 hydrocarbon group.Type: GrantFiled: March 22, 2010Date of Patent: April 12, 2011Assignee: Hitachi, Ltd.Inventors: Norio Iwayasu, Shin Nishimura, Takefumi Okumura, Tetsuya Itoh, Takeshi Yabe
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Patent number: 7846081Abstract: A method for producing a motorized roller formed by accommodating a motor in a roller body so that the roller body is rotated when being driven by the motor, including the steps of: providing at least one elastic body; providing a bag for accommodating the elastic body; inserting the elastic body into the bag; removing air from the bag; inserting the bag accommodating the elastic body into a cavity of the roller body; and taking air in the bag so as to expand the elastic body so that the cavity is filled with the bag accommodating the elastic body.Type: GrantFiled: October 18, 2006Date of Patent: December 7, 2010Assignee: Itoh Denki Co., Ltd.Inventors: Tetsuya Itoh, Masaki Ikeda
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Patent number: 7759003Abstract: A polymerizable boric compound for electrochemical devices represented by the formula (1), wherein, B represents a boron atom, Z represents a polymerizable functional group, X represents a divalent C1-12 hydrocarbon group or in the absence of X, Z and B form a direct bond, AO represents a C2-4 oxyalkylene group, m and n are each the number of moles of the oxyalkylene group added and each independently stands for 2 or greater but less than 6, and R1 and R2 each represents a C1-12 hydrocarbon group.Type: GrantFiled: December 15, 2005Date of Patent: July 20, 2010Assignee: Hitachi, Ltd.Inventors: Norio Iwayasu, Shin Nishimura, Takefumi Okumura, Tetsuya Itoh, Takeshi Yabe
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Publication number: 20100179350Abstract: A polymerizable boric compound for electrochemical devices represented by the formula (1), wherein, B represents a boron atom, Z represents a polymerizable functional group, X represents a divalent C1-12 hydrocarbon group or in the absence of X, Z and B form a direct bond, AO represents a C2-4 oxyalkylene group, m and n are each the number of moles of the oxyalklylene group added and each independently stands for 2 or greater but less than 6, and R1 and R2 each represents a C1-12 hydrocarbon group.Type: ApplicationFiled: March 22, 2010Publication date: July 15, 2010Inventors: Norio IWAYASU, Shin Nishimura, Takefumi Okumura, Tetsuya Itoh, Takeshi Yabe
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Publication number: 20100009266Abstract: Objects of the invention are to provide an ion-conductive polymer electrolyte for electrochemical device which has low volatility, is excellent in moldability and processability, has high compressive strength, has satisfactory ionic conductivity in a wide temperature range from ordinary to high temperatures, and has satisfactory chemical stability in high-temperature environments and to provide a secondary battery which employs the electrolyte and which has a practically sufficient output in a wide temperature range and has satisfactory safety and reliability in high-temperature environments. The polymer electrolyte for electrochemical device of the invention and the secondary battery employing the electrolyte include a polymer of a polymerizable boron-containing compound represented by formula (1), a high-molecular compound represented by formula (2), and an electrolyte salt.Type: ApplicationFiled: October 11, 2007Publication date: January 14, 2010Applicant: NOF CORPORATIONInventors: Tetsuya Itoh, Takeshi Tokunaka, Masato Mizutani, Kengo Ichimiya
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Patent number: 7454256Abstract: An NC device includes an accumulation portion for accumulating a report-item corresponding to a report-requiring situation that occurs in a machine. A voice generator control section of the device operates a voice generator to generate a voice for announcing a report-item accumulated by an accumulation portion if a determination portion determines that a operator-in-range information has been generated or in response to a request produced by a request portion. Contrastingly, the voice generator control section does not permit the voice generator to generate the voice if the determination portion determines that the operator-in-range information has not been generated. In this manner, the voice generation is performed efficiently and the operator is reliably informed of the report item.Type: GrantFiled: October 27, 2005Date of Patent: November 18, 2008Assignee: Yamazaki Mazak CorporationInventors: Hajime Ohashi, Kazuhiro Kikata, Morikuni Kimura, Tetsuya Itoh, Tomohisa Yamazaki
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Publication number: 20070287070Abstract: This invention provides a high-power secondary battery using a polymer electrolyte, a positive electrode, and a negative electrode. Such secondary battery comprises a positive electrode comprising a positive electrode active material that deintercalates and intercalates cations, a negative electrode comprising a negative electrode active material that intercalates and deintercalates cations deintercalated from the positive electrode, and an electrolytic layer comprising an ion conductive polymer that mediates between the positive electrode and the negative electrode and allows the cations to migrate, wherein the positive or negative electrode comprises an organic boron-containing compound as a binder component and the positive and/or negative electrode active material is treated with silane or aluminum.Type: ApplicationFiled: July 20, 2005Publication date: December 13, 2007Inventors: Takefumi Okumura, Shin Nishimura, Norio Iwayasu, Shoichi Yokoyama, Tetsuya Itoh, Takeshi Yabe, Kengo Ichimiya
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Patent number: 7298917Abstract: An image not subjected to color correction, gamma correction, MTF correction and others is used as an image to be subjected to Retinex image processing. Thus, a RAW image prepared only by converting an electric signal of a CCD image sensor by an A/D converter into a digital form is used as an image to be subjected to the Retinex processing. Predetermined gamma correction is performed after the Retinex processing. Thereby, Retinex algorithm substantially modeling functions of a retina and a cortex of a living body exhibits its original performance. The resolution of the original image is lowered, and processing is performed on an image thus produced to produce a blurred image. Then, the resolution of the blurred image is restored to the same resolution as that of the original image, and the Retinex processing is performed. Thereby, the Retinex processing can be performed without increasing memory consumption and extremely lowering an operation speed.Type: GrantFiled: February 26, 2003Date of Patent: November 20, 2007Assignee: Minolta Co., Ltd.Inventors: Kazuomi Sakatani, Tetsuya Itoh, Yoichi Miyake, Norimichi Tsumura
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Method and apparatus for automatically dividing machining process in automatic programming apparatus
Patent number: 7243000Abstract: An automatic programming apparatus includes a process division control section, which automatically divides a machining process executed to obtain a predetermined product shape from a material shape of a workpiece. The process division control section computes a removal shape, which is a shape to be removed from the material shape when executing the machining process, based on the material shape and the product shape. The process division control section defines a reference machining boundary that intersects a reference axis defined on the product shape and divides the volume of the removal shape into two equal parts. The process division control section defines, on the removal shape, a process division boundary that intersects the reference axis based on the reference machining boundary and the profile of the product shape. The machining process is divided into a first process and a second process with the process division boundary.Type: GrantFiled: December 27, 2005Date of Patent: July 10, 2007Assignee: Yamazaki Mazak CorporationInventors: Hajime Ohashi, Kazuhiro Kikata, Morikuni Kimura, Tetsuya Itoh -
Publication number: 20070099781Abstract: It is an object of the present invention to improve workability when a filler is filled into inside of a roller body of a motorized roller. In order to achieve the above-mention object, the present invention provides a method for producing a motorized roller formed by accommodating a motor in a roller body so that the roller body is rotated when being driven by the motor, including the steps of a step of providing at least one elastic body, a step of providing a bag for accommodating the elastic body, a step of inserting the elastic body into the bag, a step of removing air from the bag, a step of inserting the bag accommodating the elastic body into a cavity of the roller body, and a step of taking air in the bag so as to expand the elastic body so that the cavity is filled with the bag accommodating the elastic body.Type: ApplicationFiled: October 18, 2006Publication date: May 3, 2007Inventors: Tetsuya Itoh, Masaki Ikeda
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Publication number: 20070048616Abstract: The present invention provides a high-power secondary battery using a gel electrolyte comprising a polymer matrix, which is obtained by polymerizing a polymerizable functional group-terminated borate represented by formula (1) or a mixture composed of a borate represented by formula (2) and a borate represented by formula (3), an electrolytic salt, and further a nonaqueous solvent: wherein Z1, Z2, and Z3 each independently represent a polymerizable functional group or a hydrocarbon group having 1 to 10 carbon atoms, provided that an average mole of the hydrocarbon group having 1 to 10 carbon atoms is 1.0 to 2.Type: ApplicationFiled: March 16, 2006Publication date: March 1, 2007Inventors: Takefumi Okumura, Shin Nishimura, Norio Iwayasu, Kazushige Kohno, Shoichi Yokoyama, Masato Mizutani, Tetsuya Itoh
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Publication number: 20060147805Abstract: A polymerizable boric compound for electrochemical devices represented by the formula (1), wherein, B represents a boron atom, Z represents a polymerizable functional group, X represents a divalent C1-12 hydrocarbon group or in the absence of X, Z and B form a direct bond, AO represents a C2-4 oxyalkylene group, m and n are each the number of moles of the oxyalklylene group added and each independently stands for 2 or greater but less than 6, and R1 and R2 each represents a C1-12 hydrocarbon group.Type: ApplicationFiled: December 15, 2005Publication date: July 6, 2006Inventors: Norio Iwayasu, Shin Nishimura, Takefumi Okumura, Tetsuya Itoh, Takeshi Yabe
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Method and apparatus for automatically dividing machining process in automatic programming apparatus
Publication number: 20060142892Abstract: An automatic programming apparatus includes a process division control section, which automatically divides a machining process executed to obtain a predetermined product shape from a material shape of a workpiece. The process division control section computes a removal shape, which is a shape to be removed from the material shape when executing the machining process, based on the material shape and the product shape. The process division control section defines a reference machining boundary that intersects a reference axis defined on the product shape and divides the volume of the removal shape into two equal parts. The process division control section defines, on the removal shape, a process division boundary that intersects the reference axis based on the reference machining boundary and the profile of the product shape. The machining process is divided into a first process and a second process with the process division boundary.Type: ApplicationFiled: December 27, 2005Publication date: June 29, 2006Inventors: Hajime Ohashi, Kazuhiro Kikata, Morikuni Kimura, Tetsuya Itoh -
Publication number: 20060106616Abstract: An NC device includes an accumulation portion for accumulating a report-item corresponding to a report-requiring situation that occurs in a machine. A voice generator control section of the device operates a voice generator to generate a voice for announcing a report-item accumulated by an accumulation portion if a determination portion determines that a operator-in-range information has been generated or in response to a request produced by a request portion. Contrastingly, the voice generator control section does not permit the voice generator to generate the voice if the determination portion determines that the operator-in-range information has not been generated. In this manner, the voice generation is performed efficiently and the operator is reliably informed of the report item.Type: ApplicationFiled: October 27, 2005Publication date: May 18, 2006Inventors: Hajime Ohashi, Kazuhiro Kikata, Morikuni Kimura, Tetsuya Itoh, Tomohisa Yamazaki
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Patent number: 6908419Abstract: An electrically conductive roll includes a center shaft, an electrically conductive elastic layer formed on an outer circumferential surface of the center shaft, and a resistance adjusting layer formed radially outwardly of the electrically conductive elastic layer. The resistance adjusting layer is formed of a rubber composition which includes a rubber material, a thermoplastic resin having crosslinkable double bonds, at least one electron-conductive agent, at least one ion-conductive agent, and at least one electrically insulating filler. The thermoplastic resin, the at least one electron-conductive agent, the at least one ion-conductive agent, and the at least one electrically insulating filler are included in the rubber composition in respective amounts of 3-40 parts by weight, 10-150 parts by weight, not greater than 2 parts by weight, and 20-80 parts by weight, per 100 parts by weight of the rubber material.Type: GrantFiled: August 27, 2003Date of Patent: June 21, 2005Assignee: Tokai Rubber Industries, Ltd.Inventors: Masahiko Takashima, Nobuya Yoshida, Satoshi Tatsumi, Tetsuya Itoh, Kenichi Tsuchiya, Jiro Iwashiro
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Publication number: 20040091164Abstract: An image not subjected to color correction, gamma correction, MTF correction and others is used as an image to be subjected to Retinex image processing. Thus, a RAW image prepared only by converting an electric signal of a CCD image sensor by an A/D converter into a digital form is used as an image to be subjected to the Retinex processing. Predetermined gamma correction is performed after the Retinex processing. Thereby, Retinex algorithm substantially modeling functions of a retina and a cortex of a living body exhibits its original performance. The resolution of the original image is lowered, and processing is performed on an image thus produced to produce a blurred image. Then, the resolution of the blurred image is restored to the same resolution as that of the original image, and the Retinex processing is performed. Thereby, the Retinex processing can be performed without increasing memory consumption and extremely lowering an operation speed.Type: ApplicationFiled: February 26, 2003Publication date: May 13, 2004Applicant: MINOLTA CO., LTD.Inventors: Kazuomi Sakatani, Tetsuya Itoh, Yoichi Miyake, Norimichi Tsumura
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Publication number: 20040058791Abstract: An electrically conductive roll including a center shaft, an electrically conductive elastic layer formed on an outer circumferential surface of the center shaft, and a resistance adjusting layer formed radially outwardly of the electrically conductive elastic layer, wherein the resistance adjusting layer is formed of a rubber composition which includes a rubber material, a thermoplastic resin having crosslinkable double bonds, at least one electron-conductive agent, at least one ion-conductive agent, and at least one electrically insulating filler, the thermoplastic resin, the at least one electron-conductive agent, the at least one ion-conductive agent, and the at least one electrically insulating filler being included in the rubber composition in respective amounts of 3-40 parts by weight, 10-150 parts by weight, not greater than 2 parts by weight, and 20-80 parts by weight, per 100 parts by weight of the rubber material.Type: ApplicationFiled: August 27, 2003Publication date: March 25, 2004Applicant: Tokai Rubber Industries, Ltd.Inventors: Masahiko Takashima, Nobuya Yoshida, Satoshi Tatsumi, Tetsuya Itoh, Kenichi Tsuchiya, Jiro Iwashiro
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Patent number: 6671410Abstract: An image processing apparatus includes a sort unit for sorting original image data into edge image data and planar image data, a first coding unit for coding the sorted planar image data according to the fractal block coding method, and a second coding unit for coding the sorted edge image data according to a coding method differing from the fractal block coding method. Thus, an image processing apparatus is provided that can have picture quality of a reproduced image improved even for a block that has maximum density difference such as an edge portion.Type: GrantFiled: March 20, 1998Date of Patent: December 30, 2003Assignee: Minolta Co., Ltd.Inventors: Tomo Tsuboi, Kazuaki Nakamura, Shinji Yamamoto, Tetsuya Itoh, Atsushi Ishikawa