Patents by Inventor Hiroshi Matsubara
Hiroshi Matsubara 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: 20190389515Abstract: The support stiffness of a suspension supporting portion can be improved to reduce floor vibration. Arm front-end supporting portions, each supporting a front end portion of a trailing of a rear suspension, are formed on lower portions of rear frames extending in a vehicle longitudinal direction, and each include a squared U-shape portion including outer, inner and front wall portions, with a rear side being open when viewed from the bottom, and an extending outer wall portion extending from the outer wall portion to in front of the front wall portion. The outer wall portion and extending outer wall portion are formed by a side sill inner portion joined to each rear side frame. Also, each arm front-end supporting portion includes an extending inner wall portion extending from the inner wall portion to in front of the front wall portion and joined to each of the rear side frames.Type: ApplicationFiled: June 21, 2019Publication date: December 26, 2019Applicant: MAZDA MOTOR CORPORATIONInventors: Shigeru NAKAUCHI, Masanobu HANAZAKI, Toshio KIMURA, Sho KUROKAWA, Kinya SAKAGUCHI, Kouki SATO, Yosuke YABUMOTO, Hiroshi MATSUBARA, Yohei IZUMI, Kentaro NOMURA
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Publication number: 20190311854Abstract: A capacitor that includes a substrate, a lower electrode on the substrate, a dielectric film on the lower electrode, an upper electrode on a part of the dielectric film, a protective layer that covers the lower electrode and the upper electrode, and an external electrode that penetrates the protective layer. The external electrode is formed only in a region defined by a periphery of the upper electrode in a plan view of the capacitor viewed from an upper surface thereof towards the substrate.Type: ApplicationFiled: June 21, 2019Publication date: October 10, 2019Inventors: Masatomi Harada, Junko Izumitani, Takeshi Kagawa, Hiroshi Matsubara
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Publication number: 20190220722Abstract: A radio-frequency front end circuit includes an input terminal, output terminals, a first filter, a third filter, and a matching inductor. The first filter is connected between the input terminal and the output terminal and allows a first communication signal in a low band to pass. The first filter is defined by an elastic wave filter. The third filter is connected between the input terminal and the output terminal and allows a third communication signal in a high band to pass. The third filter is defined by a high pass filter including an inductor and capacitors. The matching inductor is connected between the filter and the input terminal.Type: ApplicationFiled: March 25, 2019Publication date: July 18, 2019Inventor: Hiroshi MATSUBARA
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Publication number: 20190115486Abstract: A back contact solar battery cell includes a first-conductivity-type impurity-containing region and a second-conductivity-type impurity-containing region formed in a first surface of a semiconductor substrate of a first or second conductivity type; and a silicon nitride film on a second surface of the semiconductor substrate The silicon nitride film has a nitrogen mass ratio of 0.38 or less.Type: ApplicationFiled: February 27, 2017Publication date: April 18, 2019Applicant: SHARP KABUSHIKI KAISHAInventors: YUTAKA HOSHINA, KOHEI SAWADA, HIROSHI MATSUBARA
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Patent number: 10243538Abstract: A high-frequency filter coupled between an input-output terminal and another input-output terminal includes series arm resonators, parallel arm resonators, and an inductor defining an LC resonant circuit. Frequencies at a first attenuation pole defined by resonant frequencies or anti-resonant frequencies of the series arm resonators and the parallel arm resonators and a frequency at a second attenuation pole defined by a resonant frequency of the LC resonant circuit are included in one stop band of the high-frequency filter, and the frequencies at the first attenuation pole are located closer than the frequency at the second attenuation pole to a pass band of the high-frequency filter.Type: GrantFiled: July 11, 2018Date of Patent: March 26, 2019Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Masanori Kato, Syunsuke Kido, Minoru Iwanaga, Hiroshi Matsubara
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Publication number: 20190028085Abstract: A high-frequency filter coupled between an input-output terminal and another input-output terminal includes series arm resonators, parallel arm resonators, and an inductor defining an LC resonant circuit. Frequencies at a first attenuation pole defined by resonant frequencies or anti-resonant frequencies of the series arm resonators and the parallel arm resonators and a frequency at a second attenuation pole defined by a resonant frequency of the LC resonant circuit are included in one stop band of the high-frequency filter, and the frequencies at the first attenuation pole are located closer than the frequency at the second attenuation pole to a pass band of the high-frequency filter.Type: ApplicationFiled: July 11, 2018Publication date: January 24, 2019Inventors: Masanori KATO, Syunsuke KIDO, Minoru IWANAGA, Hiroshi MATSUBARA
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Publication number: 20170313358Abstract: A side body structure of a vehicle is provided, which includes a hinge pillar extending in vertical directions of the vehicle, a hinge reinforcement disposed in the hinge pillar, and a reinforcing member disposed in the hinge pillar and extending in the vertical directions. The hinge reinforcement is provided with an overlapping section provided on a rear side of a portion of the reinforcing member and overlapping in the vertical directions with the portion when viewed from a vehicle front side.Type: ApplicationFiled: April 18, 2017Publication date: November 2, 2017Inventors: Takashi Narahara, Shuichi Nakagami, Hiroshi Matsubara, Katsuhisa Miyoshi
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Patent number: 9161433Abstract: A power supply control IC is mounted on a surface of a multilayer body that defines a power supply control circuit module. A first inner-layer electrode connecting an inductor element and a switching regulator element for the power supply control IC, another first inner-layer electrode connecting the inductor element and a capacitor element, and still another first inner-layer electrode connecting the switching regulator element and the capacitor element are located on upper layer regions of the multilayer body and are routed in between a mounting area of the power supply control IC and a peripheral wall of the multilayer body. The first inner-layer electrodes have widths that are wider than those of second inner-layer electrodes which are located near a center region of the multilayer body and transmit control signals.Type: GrantFiled: September 4, 2012Date of Patent: October 13, 2015Assignee: Murata Manufacturing Co., Ltd.Inventors: Masato Yoshida, Tomohiro Nagai, Hiroshi Matsubara
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Patent number: 8913397Abstract: In a power source control circuit module, switching regulator devices and a linear regulator device are mounted on a surface of a laminated body so as to be spaced from each other. In an interface between dielectric layers of the laminated body, first to fifth internal ground electrodes separated by an electrode non-formation portion are provided. The first, second, fourth, and fifth internal ground electrode are connected to the respective switching regulator devices. The third internal ground electrode is connected to the linear regulator device. The first to fifth internal ground electrodes are connected to respective different external ground terminals.Type: GrantFiled: September 6, 2012Date of Patent: December 16, 2014Assignee: Murata Manufacturing Co., Ltd.Inventors: Masato Yoshida, Tomohiro Nagai, Hiroshi Matsubara
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Publication number: 20130063913Abstract: In a power source control circuit module, switching regulator devices and a linear regulator device are mounted on a surface of a laminated body so as to be spaced from each other. In an interface between dielectric layers of the laminated body, first to fifth internal ground electrodes separated by an electrode non-formation portion are provided. The first, second, fourth, and fifth internal ground electrode are connected to the respective switching regulator devices. The third internal ground electrode is connected to the linear regulator device. The first to fifth internal ground electrodes are connected to respective different external ground terminals.Type: ApplicationFiled: September 6, 2012Publication date: March 14, 2013Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Masato YOSHIDA, Tomohiro NAGAI, Hiroshi MATSUBARA
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Publication number: 20130063902Abstract: A power supply control IC is mounted on a surface of a multilayer body that defines a power supply control circuit module. A first inner-layer electrode connecting an inductor element and a switching regulator element for the power supply control IC, another first inner-layer electrode connecting the inductor element and a capacitor element, and still another first inner-layer electrode connecting the switching regulator element and the capacitor element are located on upper layer regions of the multilayer body and are routed in between a mounting area of the power supply control IC and a peripheral wall of the multilayer body. The first inner-layer electrodes have widths that are wider than those of second inner-layer electrodes which are located near a center region of the multilayer body and transmit control signals.Type: ApplicationFiled: September 4, 2012Publication date: March 14, 2013Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Masato YOSHIDA, Tomohiro NAGAI, Hiroshi MATSUBARA
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Publication number: 20110037674Abstract: An offset parabola antenna includes an elliptical parabolic reflector having a mirror surface in a shape partially cut out from a paraboloid, a primary radiator, and a supporting arm which supports the primary radiator to fix the primary radiator at a focal point of the parabolic reflector. The primary radiator is fixed to the supporting arm such than a beam central axis, at which a received electric power is maximized within a directional range of the primary radiator, is directed to a substantially middle position between a central point of an aperture plane of the parabolic reflector and a central point of an aperture angle of the parabolic reflector.Type: ApplicationFiled: April 23, 2009Publication date: February 17, 2011Applicant: MASPRODENKOH KABUSHIKIKAISHAInventors: Hiroshi Matsubara, Chikahiko Nakane
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Patent number: 6996171Abstract: As a unit element for defining a describing procedure for description of a feature data characteristic of the content of a video data, a descriptor is formed in a description format structured to have its attribute as lower-level element and which may include other descriptor as attribute. That is, the description format for the descriptor consists of a feature indicative of a descriptor or attribute as lower level element, and a feature type indicative of the data type of the feature.Type: GrantFiled: January 27, 2000Date of Patent: February 7, 2006Assignee: Sony CorporationInventors: Toby Walker, Hiroshi Matsubara
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Patent number: 6928233Abstract: The video signal processor 10 includes a scene detector 16 which uses features extracted for visual segments and/or audio segments resulted from segmentation of an input stream of video data, and a criterion for measurement of similarity between visual and/or audio segment pairs, calculated for each of the features using the similarity measurement criterion, to detect two visual segments and/or audio segments whose time gap is within a predetermined temporal threshold and whose dissimilarity is less than a predetermined dissimilarity threshold and group the segments into a scene consisting of visual segments and/or audio segments reflecting the semantics of the video data content and temporally contiguous to each other.Type: GrantFiled: January 27, 2000Date of Patent: August 9, 2005Assignee: Sony CorporationInventors: Toby Walker, Hiroshi Matsubara
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Patent number: 6897331Abstract: A method of reacting a first non-fluorous compound to produce a second non-fluorous compound includes the steps of: contacting a first non-fluorous phase including the first non-fluorous compound with a first fluorous phase at a first phase interface, the first non-fluorous compound distributing between the first fluorous phase and the first non-fluorous phase; contacting the first fluorous phase with a second non-fluorous phase at a second phase interface; and including at least a third non-fluorous compound in the second non-fluorous phase that reacts with the first non-fluorous compound to produce the second non-fluorous compound, the second non-fluorous compound having a distribution coefficient less than the first non-fluorous compound. For example, the first non-fluorous compound can be dibromine or diiodine, and the second non-fluorous compound can be an alkene.Type: GrantFiled: March 8, 2002Date of Patent: May 24, 2005Assignee: University of PittsburghInventors: Dennis P. Curran, Hiroyuki Nakamura, Ilhyong Ryu, Hiroshi Matsubara
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Patent number: 6710822Abstract: In step S1 the image-voice processing apparatus 10 divides segments into sub-segments that will be candidates for r segments, and in step S2 groups together similar sub-segments out of the sub-segments obtained. And in step S3 the image-voice processing apparatus 10 selects object groups for signatures, and then after selecting in step S4 a r segment from each of the groups selected, computes in step S5 the weight for each of the r segments obtained.Type: GrantFiled: October 12, 2000Date of Patent: March 23, 2004Assignee: Sony CorporationInventors: Toby Walker, Hiroshi Matsubara
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Publication number: 20030125590Abstract: A method of reacting a first non-fluorous compound to produce a second non-fluorous compound includes the steps of: contacting a first non-fluorous phase including the first non-fluorous compound with a first fluorous phase at a first phase interface, the first non-fluorous compound distributing between the first fluorous phase and the first non-fluorous phase; contacting the first fluorous phase with a second non-fluorous phase at a second phase interface; and including at least a third non-fluorous compound in the second non-fluorous phase that reacts with the first non-fluorous compound to produce the second non-fluorous compound, the second non-fluorous compound having a distribution coefficient less than the first non-fluorous compound. For example, the first non-fluorous compound can be dibromine or diiodine. and the second non-fluorous compound can be an alkene.Type: ApplicationFiled: March 8, 2002Publication date: July 3, 2003Inventors: Dennis P. Curran, Hiroyuki Nakamura, Ilhyong Ryu, Hiroshi Matsubara
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Patent number: 6501118Abstract: A highly reliable semiconductor device having an underlying film with a trench and a conducting material film formed in the trench, a method of manufacturing the same and a method of forming a resist pattern used therein are obtained. The underlying film having an upper surface and the trench is formed. The conducting material film is formed on the upper surface and in the trench. A photo resist film is formed on the conducting material film located on the upper surface of the underlying film and in the trench. The photo resist film is left in the trench whereas the photo resist film is developed and removed outside the trench. The conducting material film located on the upper surface of the underlying film is etched and removed with the photo resist film left in the trench used as a mask.Type: GrantFiled: March 29, 2001Date of Patent: December 31, 2002Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Hiroshi Matsubara, Syuji Nakao
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Patent number: 6404179Abstract: A primary winding of a first insulating transformer for balance-to-unbalance transformation is connected between the central electrode and the outer electrode of an input terminal, and windings of a noise eliminating transformer are provided within balanced lines on the side of a secondary winding of the first insulating transformer. A primary winding of a second insulating transformer for balance-to-unbalance transformation is connected between the central electrode and the outer electrode of an output terminal, and balanced lines on the side of the secondary winding of the second insulating transformer is connected to the noise eliminating transformer. One end of each of the primary windings, which is grounded to the ground line, is connected to the middle print of the secondary winding of each insulating transformer.Type: GrantFiled: December 17, 2001Date of Patent: June 11, 2002Assignee: Masprodenkoh KabushikikaishaInventors: Toshihiro Sugiura, Masanari Hiramatsu, Hiroshi Matsubara
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Patent number: 6402550Abstract: A coaxial cable connector for mounting to an end portion of a coaxial cable (20) including a braided conductor (7) and a laminate foil (6) provided inside the braided conductor (7) and having a center conductor. The coaxial cable connector comprises a cylindrical connector main body (30) inserted between the braided conductor (7) and the laminate foil (6), a connective cylinder (2) rotatably supported to a proximal portion of the connector main body (30) so as to be engaged with an outer conductor of a mating connector to be connected, and a clamp ring (3) for fixedly fastening an insertion member (11) of the connector main body (30) after being inserted into the coaxial cable (20). The cylindrical connector main body (30) may also be inserted between the braided conductor (7) and a protective coating (8) portion provided outside the braided conductor (7). Further, the connector main body (30) may comprise slots (41) at the insertion distal portion (11a).Type: GrantFiled: April 11, 2001Date of Patent: June 11, 2002Assignee: Maspro Denkoh, Co., LTDInventor: Hiroshi Matsubara