Patents by Inventor Shigeru Maruyama
Shigeru Maruyama 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: 20230020363Abstract: A projection apparatus projects an image on a screen based on input data including information on absolute luminance. The projection apparatus includes: a peak luminance value acquisition unit configured to acquire a peak luminance value on the screen when the projection apparatus projects an image on the screen at a maximum output gradation value; a reference luminance value setting unit configured to set a reference luminance value to be higher than the peak luminance value; a relation information setting unit configured to set, based on the reference and peak luminance values, relation information indicating a relation between an output gradation value and a light output value for displaying an output image; an output gradation value setting unit configured to set an output gradation value based on the input data and the relation information; and an output control unit configured to output an image based on the output gradation value.Type: ApplicationFiled: September 23, 2022Publication date: January 19, 2023Inventors: Naoya Okamoto, Ryosuke Nakagoshi, Shinji Kikuma, Shigeru Maruyama
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Patent number: 10092472Abstract: In nurse call systems where communication between a plurality of slave units and a plurality of extension terminals is possible, a nurse call controller serving the slave units and a private branch exchange serving the mobile terminals have been connected to each other through a nurse call adaptor; thus, there is a need for one such nurse call system that does not require a nurse call adaptor. Provided is an interface unit which is connected to a nurse call controller through a plurality of ISND basic interfaces, connected to a private branch exchange through an ISDN primary rate interface, and performs interface conversion therebetween.Type: GrantFiled: October 22, 2015Date of Patent: October 9, 2018Assignees: NEC Platforms, Ltd., NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION, NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATIONInventors: Takuya Omi, Shigeru Maruyama, Kou Nogami, Rintarou Ashida, Ken Utsuki, Norio Murakami
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Patent number: 9787833Abstract: In nurse call systems that enable communication from a plurality of cordless handsets with a plurality of extension terminals carried by nurses belonging to a group, a nurse call conversion unit is provided between a nurse call control device and a private branch exchange. A call signal for a group representative call in which only an identification number for a group is given is transmitted by the nurse call conversion unit from the nurse call control device to the private branch exchange. From this call signal, the private branch exchange generates a call signal for extension terminals belonging to a group and calls the extension terminals.Type: GrantFiled: October 22, 2015Date of Patent: October 10, 2017Assignees: NEC Platforms, Ltd., NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION, NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATIONInventors: Takuya Omi, Shigeru Maruyama, Kou Nogami, Rintarou Ashida, Ken Utsuki, Norio Murakami
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Publication number: 20170135889Abstract: In nurse call systems where communication between a plurality of slave units and a plurality of extension terminals is possible, a nurse call controller serving the slave units and a private branch exchange serving the mobile terminals have been connected to each other through a nurse call adaptor; thus, there is a need for one such nurse call system that does not require a nurse call adaptor. Provided is an interface unit which is connected to a nurse call controller through a plurality of ISND basic interfaces, connected to a private branch exchange through an ISDN primary rate interface, and performs interface conversion therebetween.Type: ApplicationFiled: October 22, 2005Publication date: May 18, 2017Applicants: NEC Platforms, Ltd., NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION, NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATIONInventors: Takuya OMI, Shigeru MARUYAMA, Kou NOGAMI, Rintarou ASHIDA, Ken UTSUKI, Norio MURAKAMI
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Publication number: 20170048389Abstract: In nurse call systems that enable communication from a plurality of cordless handsets with a plurality of extension terminals carried by nurses belonging to a group, a nurse call conversion unit is provided between a nurse call control device and a private branch exchange. A call signal for a group representative call in which only an identification number for a group is given is transmitted by the nurse call conversion unit from the nurse call control device to the private branch exchange. From this call signal, the private branch exchange generates a call signal for extension terminals belonging to a group and calls the extension terminals.Type: ApplicationFiled: October 22, 2015Publication date: February 16, 2017Applicants: NEC Platforms, Ltd., NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION, NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATIONInventors: Takuya OMI, Shigeru MARUYAMA, Kou NOGAMI, Rintarou ASHIDA, Ken UTSUKI, Norio MURAKAMI
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Patent number: 8586184Abstract: Disclosed is a fluorine-containing polymer having (A) repeating units derived from a fluorine-containing acrylate monomer, and (B) repeating units derived from an amino group-containing monomer, wherein the fluorine-containing polymer is water-soluble. The fluorine-containing polymer has sufficiently high solubility, and can impart high water repellency, high oil repellency and high soil resistance to a porous substrate.Type: GrantFiled: December 11, 2008Date of Patent: November 19, 2013Assignee: Daikin Industries, Ltd.Inventors: Teruyuki Fukuda, Akihiko Ueda, Shigeru Maruyama
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Publication number: 20110110995Abstract: Provided is a surface-treated powder having excellent usability and adhesion to skin. The powder is coated with a surface-treating agent including (a) a fluorine-containing monomer of a general formula (I) and (b) an alkoxy group-containing monomer of a general formula (II). The powder is used for various cosmetics.Type: ApplicationFiled: March 3, 2009Publication date: May 12, 2011Applicants: MIYOSHI KASEI, INC., DAIKIN INDUSTRIES, LTD.Inventors: Yukio Hasegawa, Yasushi Takeuchi, Masafumi Imazeki, Hiroshi Tsuboyama, Koji Noguchi, Masahiko Maeda, Teruyuki Fukuda, Shigeru Maruyama
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Patent number: 7858542Abstract: There is provided a flame-retardant knit fabric which can exhibit texture and comfort inherent to materials such as cotton and urethane foam used for upholstered furniture such as a mattress and chair and bedding products such as a pillow, mattress pad and bedding, the flame-retardant knit fabric which can provide these products with high flame retardance. The internal structure of a mattress is covered with a flame-retardant knit fabric that comprises at least two fibers selected from the group consisting of (A) a halogen-containing fiber, (B) a cellulosic fiber, (C) a flame-retardant cellulosic fiber and (D) a polyester fiber, has a weight per unit area of at least 140 g/m2 and a thickness of at least 0.5 mm, and contains a flame retardant at a ratio of at least 2% by weight based on the while fabric.Type: GrantFiled: October 21, 2005Date of Patent: December 28, 2010Assignee: Kaneka CorporationInventors: Wataru Mio, Susumu Iwade, Yoshitomo Matsumoto, Masahiko Mihoichi, Shigeru Maruyama
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Publication number: 20100261020Abstract: Disclosed is a fluorine-containing polymer having (A) repeating units derived from a fluorine-containing acrylate monomer, and (B) repeating units derived from an amino group-containing monomer, wherein the fluorine-containing polymer is water-soluble. The fluorine-containing polymer has sufficiently high solubility, and can impart high water repellency, high oil repellency and high soil resistance to a porous substrate.Type: ApplicationFiled: December 11, 2008Publication date: October 14, 2010Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Teruyuki Fukuda, Akihiko Ueda, Shigeru Maruyama
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Publication number: 20090311933Abstract: A low-resilience urethane foam cushion that is comfortable and has high flame retardancy. It sufficiently retains the unique texture and comfort inherent in low-resilience urethane foam materials for use as cushions or pillows. It further retains the intact excellent texture, touch feeling, and other properties inherent in fibrous materials. The low-resilience urethane foam cushion is obtained by covering a low-resilience urethane foam with a flame-barrier fabric made of at least two members selected from the group consisting of halogenated fibers (A), flame-retardant cellulosic fibers (B), cellulosic fibers (C), and polyester fibers (D), wherein the sum of (A) and (B) is 25 to 75 wt. % of the flame-barrier fabric, the sum of (B) and (C) is 30 wt. % or more of the flame-barrier fabric, the amount of (C) alone is up to 75 wt. % of the flame-barrier fabric, and the amount of (D) alone is up to 30 wt. % of the flame-barrier fabric.Type: ApplicationFiled: April 17, 2006Publication date: December 17, 2009Applicant: Kaneka CorporationInventors: Masahiko Mihoichi, Shigeru Maruyama, Wataru Mio, Susumu Iwade
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Patent number: 7610882Abstract: In a default device of an actuator for a variable lift valve operating mechanism, in the event of failure of the actuator, a pressed portion of a lever pivotably supported on a support shaft is urged by a resilient force of a coil spring, an arm is pressed by a cam portion of the lever to rotate a control shaft in one direction to prevent valve lift from being a predetermined value or lower. The support shaft that pivotably supports the lever of a default mechanism is placed in a position offset from a rotation axis of the control shaft. Thus, as compared with the case where the support shaft is placed coaxially with the control shaft, a large urging force is input from the lever to the control shaft to reliably prevent the valve lift from being the predetermined value or lower.Type: GrantFiled: February 2, 2007Date of Patent: November 3, 2009Assignee: Honda Motor Co., Ltd.Inventors: Michihisa Tsutsumi, Shigeru Maruyama
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Patent number: 7581523Abstract: In an internal combustion engine, an actuator for driving a control shaft of a variable valve-operating mechanism is disposed in a space surrounded by a cylinder head having a plurality of intake ports, an intake manifold having a plurality of branch pipes connected to the intake ports, and a throttle body disposed at one end in a direction of arrangement of the branch pipes. Thus, the actuator can be disposed by effectively utilizing such an unused space surrounded by the cylinder head, the intake manifold and the throttle body, thereby reducing the entire length and the entire height of the internal combustion engine including the actuator.Type: GrantFiled: September 13, 2007Date of Patent: September 1, 2009Assignee: Honda Motor Co., Ltd.Inventors: Shigeru Maruyama, Takayuki Yamagata
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Publication number: 20090025144Abstract: The object of the present invention is to provide a bedding in which polyester having excellent elasticity is used for a batting therein, and which is provided with high-grade flame retardance so as to withstand long-time flaming, even though only a small amount of a halogen-containing fiber is used therein. By configuring the flame-retardant bedding product so that it is composed of a batting and a ticking for covering the batting and that the batting comprises a cellulose fiber (A), a polyester fiber (B), and a halogen-containing fiber (C) as essential components, the bedding product is caused to achieve the above-described object. In addition to the excellent flame retardance, the bedding product of the present invention is allowed to have excellent cushiony properties, since a large amount of a polyester fiber can be used therein because the amount of a halogen-containing fiber used therein is relatively small.Type: ApplicationFiled: May 29, 2006Publication date: January 29, 2009Applicant: KANEKA CORPORATIONInventors: Takeshi Tanaka, Wataru Mio, Shigeru Maruyama, Masahiko Mihoichi, Susumu Iwade
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Publication number: 20080254699Abstract: A bedding product, such as a pillow or cushion, that satisfactorily drawing out peculiar softness and comfort possessed by an internal filling material, realizes comfort and high flame retardance without detriment to the excellent drape and tactile sensation possessed by a fiber material of flame shielding cloth. There is provided a flame retardant bedding product comprising an internal filling material covered by a flame shielding cloth made of fibers containing 5 to 60 wt. % halogenous fiber (A), 5 to 60 wt. % flame retardant cellulose fiber (B), 0 to 75 wt. % cellulose fiber (C) and 0 to 50 wt. % polyester fiber (D).Type: ApplicationFiled: March 3, 2006Publication date: October 16, 2008Inventors: Wataru Mio, Masanobu Tamura, Masahiko Mihoichi, Shigeru Maruyama, Susumu Iwade
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Publication number: 20080066708Abstract: In an internal combustion engine, an actuator for driving a control shaft of a variable valve-operating mechanism is disposed in a space surrounded by a cylinder head having a plurality of intake ports, an intake manifold having a plurality of branch pipes connected to the intake ports, and a throttle body disposed at one end in a direction of arrangement of the branch pipes. Thus, the actuator can be disposed by effectively utilizing such an unused space surrounded by the cylinder head, the intake manifold and the throttle body, thereby reducing the entire length and the entire height of the internal combustion engine including the actuator.Type: ApplicationFiled: September 13, 2007Publication date: March 20, 2008Applicant: HONDA MOTOR CO., LTD.Inventors: Shigeru MARUYAMA, Takayuki YAMAGATA
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Patent number: 7284482Abstract: A sheet-fed offset rotary printing press with a convertible press mechanism includes a chucking cylinder, convertible cylinder, grippers, and air nozzles and blowing ports. The chucking cylinder conveys a sheet by holding its leading edge. The convertible cylinder is arranged downstream of the chucking cylinder in a sheet convey direction and holds a trailing edge of the sheet being conveyed by the chucking cylinder. The grippers cause the convertible cylinder to hold the sheet in a turned state when the sheet is to be transferred from the chucking cylinder to the convertible cylinder. The air nozzles and blowing ports are arranged at different heights on outer sides of two ends in a widthwise direction of the sheet, and blow air toward a center in the widthwise direction of the sheet which is turned over by the grippers, so as to separate the sheet from the chucking cylinder.Type: GrantFiled: November 30, 2005Date of Patent: October 23, 2007Assignee: Komori CorporationInventors: Seiichiro Inoue, Shigeru Maruyama
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Publication number: 20070237953Abstract: A flame resistant synthetic fiber having advanced flame resistance is provided. Furthermore, the flame resistant synthetic fiber may preferably be used in textiles used for furniture, such as beddings and chairs, such as mattress, and sofa, etc. that need extremely high carbonizability rendered highly flame resistant by flame resistant agents and advanced flame resistance. The present invention also aims at obtaining upholstered furniture products using the flame resistant fiber composite having advanced flame resistance.Type: ApplicationFiled: September 30, 2005Publication date: October 11, 2007Inventors: Toshiaki Ebisu, Masanobu Tamura, Masahiko Mihoichi, Wataru Mio, Yoshitomo Matsumoto, Shigeru Maruyama
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Publication number: 20070215847Abstract: The present invention provides a flame retardant synthetic fiber, which is flame retardant by enhancing carbonization and shape retention in combustion by the use of an additive while retaining self-distinguishing property and which is favorably used for bedclothes and furniture necessary to have high flame retardancy, a flame retardant fiber composite containing the flame retardant synthetic fiber, and an upholstered furniture product using the flame retardant fiber composite. A flame retardant synthetic fiber obtained by spinning a composition containing 4 to 50 parts by weight of a glass component having a glass transition temperature of at most 400° C. based on 100 parts by weight of a polymer containing 17 to 70% by weight of a halogen atom.Type: ApplicationFiled: April 25, 2005Publication date: September 20, 2007Applicant: KANEKA CORPORATIONInventors: Kouichi Nishiura, Wataru Mio, Toshiaki Ebisu, Masanobu Tamura, Masahiko Mihoichi, Yoshitomo Matsumoto, Shigeru Maruyama
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Publication number: 20070199530Abstract: In a default device of an actuator for a variable lift valve operating mechanism, in the event of failure of the actuator, a pressed portion of a lever pivotably supported on a support shaft is urged by a resilient force of a coil spring, an arm is pressed by a cam portion of the lever to rotate a control shaft in one direction to prevent valve lift from being a predetermined value or lower. The support shaft that pivotably supports the lever of a default mechanism is placed in a position offset from a rotation axis of the control shaft. Thus, as compared with the case where the support shaft is placed coaxially with the control shaft, a large urging force is input from the lever to the control shaft to reliably prevent the valve lift from being the predetermined value or lower.Type: ApplicationFiled: February 2, 2007Publication date: August 30, 2007Inventors: Michihisa Tsutsumi, Shigeru Maruyama
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Patent number: 7228799Abstract: A moving member fixing apparatus includes a stationary gear, rotary gear, press member, and first and second flat inclined surfaces. The rotary gear is movably provided to the stationary gear. The press member presses the rotary gear to fix the rotary gear to the stationary gear, and cancels pressing the rotary gear so that the rotary gear is released from the stationary gear. The first flat inclined surface is formed to be associated with the stationary gear.Type: GrantFiled: September 10, 2004Date of Patent: June 12, 2007Assignee: Komori CorporationInventors: Shigeru Maruyama, Takanobu Aoki