Patents by Inventor Mamoru Hirayama
Mamoru Hirayama 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: 6985667Abstract: This invention provides an optical fiber wiring board having excellent optical property, high reliability and high mounting property. This invention relates to an optical fiber component for connection having a substrate on which a plurality of optical fibers being wired, wherein a foam polymer layer is provided on a surface of the substrate wiring the optical fibers, or both on a surface of the substrate wiring the optical fibers and on a surface opposite to the surface of the substrate wiring the optical fibers, or so that whole of substrate is covered. The optical fiber component of the present invention may be further provided with a protective layer and may be filled with a filler. This invention provides also a manufacturing method of the optical fiber component for connection.Type: GrantFiled: March 19, 2002Date of Patent: January 10, 2006Assignees: NTT Electronics Corporation, Nippon Telegraph and Telephone CorporationInventors: Koichi Arishima, Takashi Yoshida, Mamoru Hirayama, Shin Sumida
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Publication number: 20050201708Abstract: An object of the present invention is to provide a method for manufacturing a bared optical fiber having a good end surface of a coating when the coating of the coated optical fiber is removed, and a device for manufacturing the same. To achieve the above object, according to the invention, a laser beam is applied to an coated optical to fuse the coating or work the coating in other manners, if a coating material has a lower melting point as compared with the material of the bared optical fiber to remove the coating, whereby a bared optical fiber is manufactured. In addition, a cyanogen gas generated when the coating of the coated optical fiber is fused or worked in other manners is decomposed by ozone, thereby being made harmless.Type: ApplicationFiled: March 14, 2003Publication date: September 15, 2005Inventors: Koichi Arishima, Yoshi Kurosawa, Masaru Kobayashi, Mamoru Hirayama, Ryo Nagase
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Patent number: 6937808Abstract: An optical interconnection apparatus which is very easy to handle and does not cause excessive bending and breakage of the optical fibers when connecting with other optical apparatus is provided. The optical interconnection apparatus includes a base sheet and plural optical fibers two-dimensionally routed on the base sheet via an adhesive layer. The optical fibers form a routing pattern having at least a straight part, a crossing part, a curved part or a fiber pitch changing part. The apparatus further includes another base sheet this is adhered on the said routed optical fibers. The two base sheets have a different sizes so that one of the base sheets does not exist in the vicinity of the edge of the other base sheet at which the optical fibers are outwardly extended.Type: GrantFiled: April 29, 2003Date of Patent: August 30, 2005Assignees: Tomoegawa Paper Co., Ltd., Nippon Telegraph and Telephone CorporationInventors: Ritsu Kawase, Kyoichi Sasaki, Masayoshi Suzuki, Tatsushi Kobayashi, Ryo Nagase, Mamoru Hirayama
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Patent number: 6839475Abstract: The present invention provides an optical interconnection apparatus free from attaching, fixing or adhering when come into contact with each other or with another material, and easy to handle. The optical interconnection apparatus according to the invention comprises a substrate (1), a protective resin layer (2) composed of a silicone based rubber-like or gel-like material on one side or both sides of said substrate, and plural optical fibers (4) which are routed two-dimensionally routed on the substrate and provided at ends thereof with end portions (5) adapted to permit optical interconnections, and said optical fibers being held in place by said protective resin layer, wherein a non-tacky surface layer (8) is provided on the surface of said protective resin layer. The non-tacky surface layer is preferred to be composed of a silicone-based material and having a kinetic friction coefficient of 3.0 or less.Type: GrantFiled: April 26, 2001Date of Patent: January 4, 2005Assignees: Tomoegawa Paper Co., Ltd., Nippon Telegraph and Telephone CorporationInventors: Ritsu Kawase, Ken Sukegawa, Tatsushi Kobayashi, Koichi Arishima, Mamoru Hirayama
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Patent number: 6778754Abstract: A wiring substrate; a wiring head which guides optical fibers to the lead end thereof and forms an optical fiber path; an optical fiber feed mechanism which feeds the optical fiber into the optical fiber path; an optical fiber contact mechanism which brings the optical fiber, which has been guided to the lead end of the wiring head, and the wiring substrate into contact; an XY movement mechanism, which moves the wiring substrate and the wiring head relative to one anther in the X and Y directions; and an optical fiber affixing mechanism which successively affixes, to the wiring substrate, the optical fiber which has been brought into contact with the wiring substrate during movement by the XY movement mechanism; are provided.Type: GrantFiled: June 15, 2000Date of Patent: August 17, 2004Assignee: Nippon Telegraph & Telephone CorporationInventors: Mamoru Hirayama, Koichi Arishima, Tsuneo Tamagaki, Masayuki Sasaki, Chikao Nakagawa
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Publication number: 20040013392Abstract: An optical interconnection apparatus which is very easy to handle and does not cause excessive bending and breakage of the optical fibers when connecting with other optical apparatus is provided. The optical interconnection apparatus comprises a base sheet, plural optical fibers two-dimensionally routed on said base sheet via an adhesive layer so as to form a routing pattern having at least a straight part, a crossing part, a curved part or a fiber pitch changing part, and another base sheet adhered on said routed optical fibers, wherein said two base sheets have each a different size and one of said base sheets does not exist in the vicinity of the edge of the other base sheet at which the optical fibers are outwardly extended.Type: ApplicationFiled: April 29, 2003Publication date: January 22, 2004Inventors: Ritsu Kawase, Kyoichi Sasaki, Masayoshi Suzuki, Tatsushi Kobayashi, Ryo Nagase, Mamoru Hirayama
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Patent number: 6655433Abstract: An optical fiber ribbonizing apparatus is disclosed which arranges a plurality of optical fibers in parallel, applies a resin to peripheries of the plurality of optical fibers, and hardens the resin to form the optical fibers into a ribbon. The apparatus comprises a ribbonizing jig integrally including an optical fiber aligning mechanism for aligning the plurality of optical fibers in parallel, a resin applying mechanism for applying the resin to the optical fibers aligned by the fiber aligning mechanism and a resin hardening device for hardening the resin applied to the optical fibers by the resin applying mechanism, the optical fiber aligning mechanism, the resin applying mechanism and the resin hardening device being arranged in a line in an optical fiber inserting direction, and movement mechanism for moving at least one of the ribbonizing jig and the optical fibers in a predetermined direction relative to the other.Type: GrantFiled: November 28, 2000Date of Patent: December 2, 2003Assignee: Nippon Telegraph and Telephone CorporationInventors: Mamoru Hirayama, Koichi Arishima, Shin Sumida
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Patent number: 6632024Abstract: An optical interconnection apparatus comprises an adhesive layer having a 2-dimensional plane, and optical fibers secured on the adhesive layer. The optical fibers are routed on the adhesive layer so as to have at least one of an intersection portion, a bent portion, and a changing portion of fiber pitch, and to have a end portion outwardly projecting from the adhesive layer. The projecting end portion is used for optical interconnection. At least a portion of the circumferential edge surface of the adhesive layer is covered by a flame resistant material at an end of the optical fiber and in the vicinity thereof.Type: GrantFiled: August 29, 2001Date of Patent: October 14, 2003Assignees: Nippon Telegraph and Telephone Corporation, Tomoegawa Paper Co., Ltd.Inventors: Ritsu Kawase, Kyouichi Sasaki, Tatsushi Kobayashi, Takashi Yoshida, Mamoru Hirayama
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Publication number: 20030138187Abstract: The present invention provides an optical interconnection apparatus free from attaching, fixing or adhering when come into contact with each other or with another material, and easy to handle. The optical interconnection apparatus according to the invention comprises a substrate (1), a protective resin layer (2) composed of a silicone based rubber-like or gel-like material on one side or both sides of said substrate, and plural optical fibers (4) which are routed two-dimensionally routed on the substrate and provided at ends thereof with end portions (5) adapted to permit optical interconnections, and said optical fibers being held in place by said protective resin layer, wherein a non-tacky surface layer (8) is provided on the surface of said protective resin layer. The non-tacky surface layer is preferred to be composed of a silicone-based material and having a kinetic friction coefficient of 3.0 or less.Type: ApplicationFiled: October 24, 2002Publication date: July 24, 2003Inventors: Ritsu Kawase, Ken Sukegawa, Tatsushi Kobayashi, Koichi Arishima, Mamoru Hirayama
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Patent number: 6567603Abstract: This invention provides optical interconnection apparatus, which permit easy optical interconnections without a loss in the intactness of a routing pattern of optical fibers, and also their fabrication processes. An optical interconnection apparatus according to this invention has a base film having a two-dimensional plane, plural optical fibers routed on the base film an edge-dam arranged along or in a vicinity of a peripheral edge of the base film, a protective resin layer holding in place and protecting the plural optical fibers routed on the two-dimensional plane of the base film, and end portions located at opposite ends of the optical fibers and adapted to permit optical interconnections. The protective resin layer is formed, for example, by filling a resin material inside the edge-dam arranged along or in the vicinity of the peripheral edge of the base film and then solidifying it.Type: GrantFiled: October 27, 2000Date of Patent: May 20, 2003Assignees: Tomoegawa Paper Co., Ltd., Nippon Telegraph and Telephone CorporationInventors: Ken Sukegawa, Tatsushi Kobayashi, Ritsu Kawase, Koichi Arishima, Mamoru Hirayama
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Publication number: 20020174691Abstract: This invention provides an optical fiber wiring board having excellent optical property, high reliability and high mounting property. This invention relates to an optical fiber component for connection having a substrate on which a plurality of optical fibers being wired, wherein a foam polymer layer is provided on a surface of the substrate wiring the optical fibers, or both on a surface of the substrate wiring the optical fibers and on a surface opposite to the surface of the substrate wiring the optical fibers, or so that whole of substrate is covered. The optical fiber component of the present invention may be further provided with a protective layer and may be filled with a filler. This invention provides also a manufacturing method of the optical fiber component for connection.Type: ApplicationFiled: March 19, 2002Publication date: November 28, 2002Inventors: Koichi Arishima, Takashi Yoshida, Mamoru Hirayama, Shin Sumida
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Patent number: 6416232Abstract: An optical interconnection apparatus (8) comprises a two-dimensional flexible base film (1), a plurality of optical fibers (4) with end portion for optical connection (e.g., optical connectors), and a protective resin layer (2) of plastic material filled inside edge-dam (7) formed along or in the vicinity of the peripheral edges of the base film (1). The base film (1) has an opening, in which the protective resin layer (2) covers the optical fibers (4) to fix them. A plurality of such apparatus (8) can be stacked to form a laminate. Since the base film (1) has the opening where the optical fibers (4) are routed intricately, the optical interconnection apparatus (8) has improved flexibility and can be used in a narrow space.Type: GrantFiled: September 27, 2001Date of Patent: July 9, 2002Assignees: Tomoegawa Paper Co., Ltd., Nippon Telegraph and Telephone CorporationInventors: Kyoichi Sasaki, Ritsu Kawase, Ken Sukegawa, Tatsushi Kobayashi, Koichi Arishima, Mamoru Hirayama
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Publication number: 20020054739Abstract: An optical interconnection apparatus comprises an adhesive layer having a 2-dimensional plane, and optical fibers secured on the adhesive layer. The optical fibers are routed on the adhesive layer so as to have at least one of an intersection portion, a bent portion, and a changing portion of fiber pitch, and to have a end portion outwardly projecting from the adhesive layer. The projecting end portion is used for optical interconnection. At least a portion of the circumferential edge surface of the adhesive layer is covered by a flame resistant material at an end of the optical fiber and in the vicinity thereof.Type: ApplicationFiled: August 29, 2001Publication date: May 9, 2002Inventors: Ritsu Kawase, Kyouichi Sasaki, Tatsushi Kobayashi, Takashi Yoshida, Mamoru Hirayama
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Patent number: 4602149Abstract: A deposit mode for inserting cash into an inserting opening for cash deposit and an envelope deposit mode for putting cash into an envelope and inserting the envelope into an opening for deposit are selectively set by a transaction mode setting unit. In the cash deposit mode, acceptance of cash inserted into the inserting opening for deposit is judged by a judgement unit. A deposit mode processing unit is provided to effect deposit processing for acceptable cash and to effect return processing for unacceptable cash which is not capable of being transacted, in accordance with the result of the judgement. An inquiry is made by a display unit to a depositor concerning whether or not returned money will be deposited in an envelope. In the envelope deposit mode, a request instructing unit instructs a client to input a value for an amount of cash to be placed into an envelope.Type: GrantFiled: July 26, 1983Date of Patent: July 22, 1986Assignee: Omron Tateisi Electronics Co.Inventors: Kazuma Tateisi, Masanori Nagata, Mamoru Hirayama
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Patent number: 4594663Abstract: A credit transaction processing system processes data related to a commodity entered into by using a card (17) owned by a customer and a recording card (16) owned by a store. First, merchant transaction data necessary for a credit sale stored in the recording medium (16), such as account number data for the store, data specifying a credit company, and data representing an upper limit of an amount to to be sold through a credit sale, are read by a card reader (5), and then, customer transaction data stored in the customer's recording card, such as account number data of the customer, data specifying a credit company and an identification number or code is read. If and when the customer enters his identification number by a ten-key (7), a central processing unit (12) determines whether the entered identification number coincides with the identification number read out of the customer's card.Type: GrantFiled: July 8, 1983Date of Patent: June 10, 1986Assignee: Omron Tateisi Electronics Co.Inventors: Masanori Nagata, Toshiaki Inoue, Mamoru Hirayama
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Patent number: 3984660Abstract: An apparatus is described for issuing cards having recorded thereon a predetermined monetary value, which cards can be used by a customer to purchase tickets which are usable in automatic ticket gates of a commutation system. The apparatus receives, retains and invalidates a card presented by the customer and dispenses, from a supply of blank cards, a new card on which is recorded a monetary value equal to that of the card which has been presented plus that of any cash that has been presented to the apparatus. This monetary value may be magnetically recorded and may also be visually displayed by means of humanreadable symbols imprinted on the card.Type: GrantFiled: May 23, 1974Date of Patent: October 5, 1976Assignee: Omron Tateisi Electronics CompanyInventors: Akira Oka, Noriaki Minami, Sigehiro Kondou, Hirosi Nakatsuka, Hirosi Egasira, Mamoru Hirayama, Yasunori Hayasi, Kazunobu Otsukawa
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Patent number: 3958103Abstract: An automatic ticket vending system in which a stored value card previously issued to a customer is used to purchase a ticket which can be used in the existing conventional automatic ticket gate in which the tickets purchased from an ordinary coin-actuated ticket vending machine are used. When the card is used to purchase a ticket, the fare of the ticket purchased is subtracted from the monetary value of the card.Type: GrantFiled: May 23, 1974Date of Patent: May 18, 1976Assignee: Omron Tateisi Electronics Co.Inventors: Akira Oka, Noriaki Minami, Sigehiro Kondou, Hirosi Nakatsuka, Hirosi Egasira, Mamoru Hirayama, Yasunori Hayasi, Kazunobu Otsukawa
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Patent number: 3935933Abstract: An automatic article vending system in which a card is used to actuate the system. The card has a predetermined monetary value, which is decreased by the value of the article purchased with the card. A predetermined maximum value that can be spent at one time is set for the card. It is possible to purchase with the card an article having a value within the lower one of the present value of the card and the maximum spendable value. The card may be given an extra value added gratis to the value of the money paid by the owner of the card.Type: GrantFiled: July 1, 1974Date of Patent: February 3, 1976Assignee: Omron Tateisi Electronics Co., Ltd.Inventors: Toshio Tanaka, Mamoru Hirayama, Noriaki Minami
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Patent number: RE32985Abstract: A credit transaction processing system processes data related to a commodity entered into by using a card (17) owned by a customer and a recording card (16) owned by a store. First, merchant transaction data necessary for a credit sale stored in the recording medium (16), such as account number data for the store, data specifying a credit company, and data representing an upper limit of an amount to to be sold through a credit sale, are read by a card reader (5), and then, customer transaction data stored in the customer's recording card, such as account number data of the customer, data specifying a credit company and an identification number or code is read. If and when the customer enters his identification number by a ten-key (7), a central processing unit (12) determines whether the entered identification number coincides with the identification number read out of the customer's card.Type: GrantFiled: September 15, 1986Date of Patent: July 11, 1989Assignee: Omron Tateisi Electronics Co.Inventors: Masanori Nagata, Toshiaki Inoue, Mamoru Hirayama