Patents by Inventor Takashi Nakano
Takashi Nakano 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: 20200065581Abstract: The image processing method includes a luminance value information obtaining step of obtaining effective radiance values from a subject, and an image generating step of generating a picture image as a set of unit regions each of which has a luminance value obtained by at least partially removing a regular reflection light component on a surface of the subject from the effective radiance values.Type: ApplicationFiled: October 30, 2019Publication date: February 27, 2020Inventors: Suguru KAWABATA, Takashi NAKANO, Kazuhiro NATSUAKI, Takahiro TAKIMOTO, Shinobu YAMAZAKI, Daisuke HONDA, Yukio TAMAI
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Publication number: 20200020999Abstract: An invention comprises: a circular waveguide that has a cylindrical section having a circular pipe conduit with a circular shaped cross section, and side wall sections joined to the both sides in an axial direction of the cylindrical section; a first rectangular waveguide that has a first rectangular pipe conduit with a rectangular shaped cross section and that is joined to one of the side wall sections so that the first rectangular pipe conduit communicates with the circular pipe conduit; a second rectangular waveguide that has a second rectangular pipe conduit with a rectangular shaped cross section and that is joined to the other of the side wall sections so that the second rectangular pipe conduit communicates with the circular pipe conduit; and a dielectric plate that is configured as a plate shape, is disposed in the circular pipe conduit, and is airtightly held to the cylindrical section, wherein the circular waveguide has a plastically deformable section that is plastically deformable so that at leastType: ApplicationFiled: March 23, 2018Publication date: January 16, 2020Applicant: NEC Network and Sensor Systems, Ltd.Inventors: Akihiko KASAHARA, Takashi NAKANO
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Patent number: 10521660Abstract: The image processing method includes a luminance value information obtaining step of obtaining effective radiance values from a subject, and an image generating step of generating a picture image as a set of unit regions each of which has a luminance value obtained by at least partially removing a regular reflection light component on a surface of the subject from the effective radiance values.Type: GrantFiled: April 24, 2017Date of Patent: December 31, 2019Assignee: SHARP KABUSHIKI KAISHAInventors: Suguru Kawabata, Takashi Nakano, Kazuhiro Natsuaki, Takahiro Takimoto, Shinobu Yamazaki, Daisuke Honda, Yukio Tamai
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Patent number: 10514058Abstract: A bearing device includes: a carrier ring; a first bearing portion disposed along an outer periphery of a rotor shaft on a radially inner side of the carrier ring; a second bearing portion disposed along the outer periphery of the rotor shaft and downstream of the first bearing portion, with respect to a rotational direction of the rotor shaft, on the radially inner side of the carrier ring; and a pair of side plates disposed along the outer periphery of the rotor shaft, on both sides of the carrier ring with respect to an axial direction. In a carrier-ring side region of an inner peripheral surface of each of the side plates, a groove extending in a circumferential direction along a side surface of the first bearing portion is formed at least in a part of an extending range of the first bearing portion.Type: GrantFiled: August 10, 2016Date of Patent: December 24, 2019Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Takashi Nakano, Tanehiro Shinohara, Takaaki Kaikogi, Yuichiro Waki, Yutaka Ozawa
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Patent number: 10514062Abstract: A journal bearing includes: a carrier ring having an annular shape; a first bearing pad disposed on a radially inner side of a lower half region of the carrier ring and configured to support a rotor shaft from below; a first oil-supply unit disposed immediately before and upstream of the first bearing pad; a pair of side plates disposed on both end portions of the carrier ring with respect to an axial direction, along an outer periphery of the rotor shaft, Each of the side plates includes: a first region; and a second region which is positioned above the first region, and in which a gap between an inner peripheral surface of the side plate and an outer peripheral surface of the rotor shaft is narrower than that in the first region.Type: GrantFiled: August 10, 2016Date of Patent: December 24, 2019Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Takashi Nakano, Tanehiro Shinohara, Takaaki Kaikogi, Yuichiro Waki, Yutaka Ozawa
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Patent number: 10508565Abstract: A journal bearing includes: a carrier ring; a plurality of bearing pads disposed on a radially inner side of a lower half region of the carrier ring and configured to support a rotor shaft from below; a pair of side plates disposed on both sides of the plurality of bearing pads, with respect to an axial direction of the rotor shaft; and a dam disposed on a radially inner side of the carrier ring, in a downstream section of an upper half region of the carrier ring, and configured to suppress a downstream flow of carried-over oil. A gap is provided between inner peripheral surfaces of the respective side plates and an outer peripheral surface of the rotor shaft, for bringing into communication an outside and a bearing interior space surrounded by the pair of side plates.Type: GrantFiled: February 28, 2017Date of Patent: December 17, 2019Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Tanehiro Shinohara, Takaaki Kaikogi, Takashi Nakano, Yuichiro Waki, Yutaka Ozawa, Naoto Tochitani
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Patent number: 10490382Abstract: A slow-wave circuit is provided with a folded waveguide and a beam hole. The beam hole is arranged between an edge and a center in the direction of width of the folded waveguide. The beam hole is preferably arranged at an edge in the direction of width of the folded waveguide, at a position that does not protrude beyond the folded waveguide. The beam hole is preferably arranged at a position separated by a prescribed distance from the edge in the direction of width of the folded waveguide.Type: GrantFiled: March 8, 2017Date of Patent: November 26, 2019Assignee: NEC NETWORK AND SENSOR SYSTEMS, LTD.Inventor: Takashi Nakano
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Patent number: 10481313Abstract: An image capturing apparatus that includes a polarizing filter of a slit type in which polarization characteristics are improved is realized. A polarizing unit (10) of an image capturing apparatus (100) includes a first polarizer layer (120a) and a second polarizer layer (120b) that hold a dielectric layer (14) therebetween, and a plurality of slits (13) that are arranged at regular intervals in a predetermined direction are formed in each of the first polarizer layer (120a) and the second polarizer layer (120b). A forming material of each of the first polarizer layer (120a) and the second polarizer layer (120b) and a forming material of a wiring layer that controls an operation of a light receiving unit (11) are selected from Al, Si, Cu, Au, Ag, Pt, W, Ti, Sn, In, Ga, Zn, and a compound or alloy that contains at least one of the foregoing.Type: GrantFiled: March 8, 2017Date of Patent: November 19, 2019Assignee: SHARP KABUSHIKI KAISHAInventors: Daisuke Honda, Takashi Nakano, Suguru Kawabata, Takahiro Takimoto, Kazuhiro Natsuaki, Masayo Uchida, Masaaki Uchihashi
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Patent number: 10483075Abstract: Provided are a slow wave circuit and a traveling wave tube suitable for an increase in fineness with regard to processing beam holes, and suitable for higher frequencies. A slow wave circuit (10) includes a meandering waveguide (1) and a beam hole (2) that pierces the meandering waveguide (1), and the cross-section of the beam hole (2) in the direction orthogonal to the long direction is in the shape of a polygon having a larger number of sides than a quadrilateral.Type: GrantFiled: December 14, 2016Date of Patent: November 19, 2019Assignee: NEC NETWORK AND SENSOR SYSTEMS, LTD.Inventors: Norio Masuda, Takashi Nakano
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Patent number: 10451105Abstract: A journal bearing includes a carrier ring, a plurality of bearing pads disposed on a radially inner side of a lower-half region of the carrier ring and configured to support a rotor shaft from below, and a pair of side plates disposed on both sides of the plurality of bearing pads with respect to an axial direction of the rotor shaft. Each of the side plates includes a first region including a circumferential range upstream of a first bearing pad positioned furthest upstream among the plurality of bearing pads, and a second region positioned upstream of the first region and has a larger distance between an inner peripheral surface of the side plate and an outer peripheral surface of the rotor shaft than that of the first region.Type: GrantFiled: February 28, 2017Date of Patent: October 22, 2019Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Tanehiro Shinohara, Takaaki Kaikogi, Takashi Nakano, Yuichiro Waki, Yutaka Ozawa, Naoto Tochitani
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Patent number: 10434387Abstract: A golf club includes a head, a shaft, and a grip. The golf club has a club vibration frequency of less than or equal to 210 cpm. The golf club has a swing weight of greater than or equal to D5. With the golf club, a force acting on the player's body during a swing can be reduced. The golf club can stabilize swing.Type: GrantFiled: July 6, 2018Date of Patent: October 8, 2019Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Naruhiro Mizutani, Seiji Hayase, Kenji Takasu, Takashi Nakano, Daisuke Kohno
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Publication number: 20190293095Abstract: A connector includes a first connector body with an attachment hole and a second connector body provided with a shaft portion. A keyway is formed in a sidewall of the shaft portion. Moreover, the first connector body includes a pivoting member pivoting by being pressed by the shaft portion rotating inside the attachment hole and an elastic member for returning the pivoting member that has pivoted to an original position. The pivoting member is provided with an engaging portion engaging with the keyway.Type: ApplicationFiled: March 19, 2019Publication date: September 26, 2019Inventors: Takaaki Toyoda, Takashi Nakano, Takafumi Murakoshi, Keiichiro Maekawa, Yuki Sato, Kenichiro Mori
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Patent number: 10420282Abstract: A harvesting apparatus for a fruit or vegetable product includes a maturity determination device to determine a maturity level of the fruit or vegetable product; a harvester to harvest the fruit or vegetable product; a power source generator to drive the harvester; and a controller to determine whether or not to supply the power to the harvester based on a determination result on the maturity level provided by the maturity determination device.Type: GrantFiled: July 14, 2017Date of Patent: September 24, 2019Assignee: SHARP KABUSHIKI KAISHAInventors: Takashi Nakano, Yoshihisa Adachi, Daiichiro Nakashima
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Patent number: 10420995Abstract: A shaft 6 has a forward flex of equal to or longer than 130 mm and equal to or shorter than 178 mm. When the forward flex is represented by f1, and a backward flex is represented by f2, f2/(f1+f2) is equal to or greater than 0.46 and equal to or less than 0.50. When a distance between a butt end Bt and a center of gravity Gs of the shaft is represented by L (centimeter), and a weight of the shaft is represented by Ws (kilogram), a butt end GLL is calculated by the following formula: butt end GLL=Ws×L×L, wherein the butt end GLL (kg·cm2) is equal to or less than 110 kg·cm2.Type: GrantFiled: July 5, 2018Date of Patent: September 24, 2019Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Kenji Takasu, Takashi Nakano
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Publication number: 20190244338Abstract: A maturity determination device includes an image capturing device including a plurality of pixels arrayed one-dimensionally or two-dimensionally, the image capturing device performing image capturing of at least a part of a fruit or vegetable product to acquire an image, the plurality of pixels including a plurality of first pixels each including a first light transmission filter selectively transmitting light of a first wavelength band, the intensity of the light of the first wavelength band reflected by the fruit or vegetable product varying in accordance with a maturity level; and a signal processing circuit configured to find an area size ratio of an intensity distribution of the light of the first wavelength band on the basis of a predetermined reference value based on a pixel value obtained from the plurality of first pixels, and to generate maturity determination information in accordance with the area size ratio.Type: ApplicationFiled: April 10, 2019Publication date: August 8, 2019Inventors: Rieko OGAWA, Takashi NAKANO, Mitsuru NAKURA, Daiichiro NAKASHIMA
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Patent number: 10374225Abstract: A non-aqueous electrolyte secondary battery includes: a negative electrode active material represented by the Formula (1)=? (Si material)+? (carbon material), wherein the Si material is one or more kinds selected from the group consisting of SiOx that is a mixture of amorphous SiO2 particles and Si particles and a Si-containing alloy; ? and ? represent % by mass of each component in the layer; and 80??+??98, 0.1???40, and 58???97.9 are satisfied, and a difference between the maximum value and the minimum value of an area proportion (%) of a binder in an area of the field of view of each image of cross-sections of the layer in a case where a plurality of arbitrary places is selected in a plane of the negative electrode active material layer is within 10%.Type: GrantFiled: April 28, 2016Date of Patent: August 6, 2019Assignee: Nissan Motor Co., Ltd.Inventors: Kensuke Yamamoto, Wataru Ogihara, Gentaro Kano, Hideaki Tanaka, Youichirou Kondou, Masaaki Suzuki, Tsuyoshi Tanabe, Takashi Nakano
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Publication number: 20190237457Abstract: A semiconductor device configures a protection element that protects a protection target element connected between a cathode electrode and an anode electrode when a parasitic transistor configured by a cathode region, a first conductivity type well layer, and a second conductivity type well is turned on and electrical continuity is established between the cathode electrode and the anode electrode. The semiconductor device includes a plurality of body regions in one cell of the protection element, and the plurality of body regions is brought in contact with the cathode electrode.Type: ApplicationFiled: April 8, 2019Publication date: August 1, 2019Inventors: Akira YAMADA, Shinya SAKURAI, Takashi NAKANO, Yosuke KONDO, Mutsuya MOTOJIMA
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Patent number: 10335657Abstract: A golf club 2 includes a head 4, a shaft 6, and a grip 8. The club 2 has a forward club flex of greater than or equal to 140 mm. The forward club flex is measured for a golf club in the completed state. The grip 8 has a weight Wg of less than or equal to 30 g. With the golf club 2, a force acting on the player's body during a swing can be reduced. The golf club 2 can stabilize swing.Type: GrantFiled: June 28, 2018Date of Patent: July 2, 2019Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Naruhiro Mizutani, Seiji Hayase, Kenji Takasu, Takashi Nakano, Daisuke Kohno
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Publication number: 20190162890Abstract: An image capturing apparatus that includes a polarizing filter of a slit type in which polarization characteristics are improved is realized. A polarizing unit (10) of an image capturing apparatus (100) includes a first polarizer layer (120a) and a second polarizer layer (120b) that hold a dielectric layer (14) therebetween, and a plurality of slits (13) that are arranged at regular intervals in a predetermined direction are formed in each of the first polarizer layer (120a) and the second polarizer layer (120b). A forming material of each of the first polarizer layer (120a) and the second polarizer layer (120b) and a forming material of a wiring layer that controls an operation of a light receiving unit (11) are selected from Al, Si, Cu, Au, Ag, Pt, W, Ti, Sn, In, Ga, Zn, and a compound or alloy that contains at least one of the foregoing.Type: ApplicationFiled: March 8, 2017Publication date: May 30, 2019Inventors: DAISUKE HONDA, TAKASHI NAKANO, SUGURU KAWABATA, TAKAHIRO TAKIMOTO, KAZUHIRO NATSUAKI, MASAYO UCHIDA, MASAAKI UCHIHASHI
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Patent number: 10304179Abstract: A maturity determination device includes an image capturing device including a plurality of pixels arrayed one-dimensionally or two-dimensionally, the image capturing device performing image capturing of at least a part of a fruit or vegetable product to acquire an image, the plurality of pixels including a plurality of first pixels each including a first light transmission filter selectively transmitting light of a first wavelength band, the intensity of the light of the first wavelength band reflected by the fruit or vegetable product varying in accordance with a maturity level; and a signal processing circuit configured to find an area size ratio of an intensity distribution of the light of the first wavelength band on the basis of a predetermined reference value based on a pixel value obtained from the plurality of first pixels, and to generate maturity determination information in accordance with the area size ratio.Type: GrantFiled: July 3, 2017Date of Patent: May 28, 2019Assignee: SHARP KABUSHIKI KAISHAInventors: Rieko Ogawa, Takashi Nakano, Mitsuru Nakura, Daiichiro Nakashima