Patents by Inventor Yusuke

Yusuke 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).

  • Publication number: 20150048890
    Abstract: A radio communication circuit includes a power amplifier configured to amplify a signal and output the amplified signal, an envelope detector configured to extract an envelope of an input signal inputted to the power amplifier, an offset generator configured to generate an offset value for a power supply voltage to be applied to the power amplifier, based on a distortion amount in an output signal from the power amplifier, and a power supply voltage modulator configured to control the power supply voltage to be applied to the power amplifier based on the envelope extracted and the offset value generated.
    Type: Application
    Filed: August 4, 2014
    Publication date: February 19, 2015
    Inventors: Yasuaki TAKEUCHI, Yusuke YAMAMORI, Yasuhiro MURAKAMI, Takashi TANII, Mikio HAYASHIHARA
  • Publication number: 20150049997
    Abstract: Provided is an optical fiber ribbon capable of concurrently ensuring mid-span access performance and cable production performance. The optical fiber ribbon 1 includes three or more optical fibers 2 arranged in parallel and connecting portions 3 connecting the adjacent optical fibers 2, the connecting portions 3 being formed intermittently in each of a ribbon longitudinal direction X and a ribbon width direction Y. The optical fiber ribbon 1 including the connecting portions 3 having split strength which is set in the range from 1.50 gf to 21.0 gf, contributes to exhibiting both the mid-span access performance and the cable production performance.
    Type: Application
    Filed: August 28, 2014
    Publication date: February 19, 2015
    Applicants: NIPPON TELEGRAPH AND TELEPHONE CORPORATION, FUJIKURA LTD.
    Inventors: Mizuki ISAJI, Yoshie SAJIMA, Ken OSATO, Naoki OKADA, Takashi MATSUZAWA, Yukiko TAKE, Yusuke YAMADA, Shinya HAMAGUCHI, Daisuke KAKUTA, Hisaaki NAKANE
  • Publication number: 20150049183
    Abstract: A component-mounting machine which prevents collision of a sucked component with an optical system capturing images of an imaging reference mark and the sucked component simultaneously when a component-mounting head moves to capture images while lightening the component-mounting head. In the component-mounting machine of the present invention, a sucked-component position detection device includes an imaging unit, which is installed on a side of a base of the component-mounting machine and has an image sensor and a lens; and a first refraction member which alters a focal position of a first optical path that connects the image sensor, the lens and the imaging reference mark. The first refraction member is installed on the side of the base and at a position lower than a focal position of a second optical path that connects the image sensor, the lens and the sucked component.
    Type: Application
    Filed: January 24, 2013
    Publication date: February 19, 2015
    Applicant: FUJI MACHINE MFG. CO., LTD
    Inventors: Yusuke Yamakage, Tomoharu Yoshino
  • Publication number: 20150050600
    Abstract: A resist pattern-forming method includes applying a resist underlayer film-forming composition to a substrate to form a resist underlayer film. The resist underlayer film-forming composition includes (A) a polysiloxane. A radiation-sensitive resin composition is applied to the resist underlayer film to form a resist film. The radiation-sensitive resin composition includes (a1) a polymer that changes in polarity and decreases in solubility in an organic solvent due to an acid. The resist film is exposed. The exposed resist film is developed using a developer that includes an organic solvent.
    Type: Application
    Filed: January 17, 2014
    Publication date: February 19, 2015
    Applicant: JSR Corporation
    Inventors: Yusuke ANNO, Takashi MORI, Hirokazu SAKAKIBARA, Taiichi FURUKAWA, Kazunori TAKANASHI, Hiromitsu TANAKA, Shin-ya MINEGISHI
  • Publication number: 20150048365
    Abstract: Reducing hydrogen concentration in a channel formation region of an oxide semiconductor is important in stabilizing threshold voltage of a transistor including an oxide semiconductor and improving reliability. Hence, hydrogen is attracted from the oxide semiconductor and trapped in a region of an insulating film which overlaps with a source region and a drain region of the oxide semiconductor. Impurities such as argon, nitrogen, carbon, phosphorus, or boron are added to the region of the insulating film which overlaps with the source region and the drain region of the oxide semiconductor, thereby generating a defect. Hydrogen in the oxide semiconductor is attracted to the defect in the insulating film. The defect in the insulating film is stabilized by the presence of hydrogen.
    Type: Application
    Filed: September 25, 2014
    Publication date: February 19, 2015
    Inventors: Masashi TSUBUKU, Yusuke NONAKA, Noritaka ISHIHARA, Masashi OOTA, Hideyuki KISHIDA
  • Publication number: 20150048574
    Abstract: The sealing device includes: an outer peripheral ring 2000 that is in contact with a side wall surface of an annular groove 4100 at a low pressure side (L), and slides with respect to an inner peripheral surface of a shaft hole in a housing 5000 through which a shaft 4000 is inserted. An inner peripheral ring 3000 made of a rubber-like elastic body that is in contact with an inner peripheral surface of the outer peripheral ring 2000 and a groove bottom surface of the annular groove 4100, respectively. The outer peripheral ring 2000 is formed on its outer peripheral surface with a concave portion 2220 which extends from an end of a high pressure side (H) to a position which does not arrive at an end of a low pressure side, so as to introduce fluid thereinto from the high pressure side.
    Type: Application
    Filed: March 11, 2013
    Publication date: February 19, 2015
    Applicant: NOK CORPORATION
    Inventors: Kazunari Seki, Koji Watanabe, Wataru Tokunaga, Yuki Takao, Fangman Xu, Hirotaka Mizuta, Keisuke Nakashima, Takuya Igawa, Yusuke Yoshida, Hideya Watanabe, Yosuke Kondo
  • Publication number: 20150051379
    Abstract: Methods of detecting synovial sarcoma using differentially expressed genes are disclosed. Also disclosed are methods of identifying agents for treating synovial sarcoma. Further, a method for treating or preventing a disease that is associated with Frizzled homologue 10 (FZD10) in a subject is provided.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 19, 2015
    Inventors: Yusuke NAKAMURA, Toyomasa KATAGIRI, Chikako FUKUKAWA, Motoki KUHARA
  • Publication number: 20150050187
    Abstract: [Object] To provide a chemical sensor capable of detecting light emitted from a detection target object efficiently, a method of producing the chemical sensor, and a chemical detection apparatus. [Solving Means] A chemical sensor according to the present technology includes a substrate and a lens layer. On the substrate, at least one light detection unit is formed. The lens layer is laminated on the substrate and has optical transparency, and a lens structure is formed on a surface of the lens layer opposite to the substrate in a concave shape toward a lamination direction.
    Type: Application
    Filed: February 1, 2013
    Publication date: February 19, 2015
    Applicant: Sony Corporation
    Inventors: Hideaki Mogi, Nobuyuki Matsuzawa, Kensaku Maeda, Yusuke Moriya
  • Publication number: 20150050798
    Abstract: A method for producing a semiconductor device includes providing a semiconductor substrate having a first conductivity type; implanting protons through a rear surface of the semiconductor substrate of the first conductivity type; and forming a first semiconductor region of the first conductivity type in the semiconductor substrate by performing an annealing process in an annealing furnace in a hydrogen atmosphere having a volume concentration of hydrogen that is equal to or greater than 0.5% and less than 4.65%, the first semiconductor region having a higher impurity concentration than that of the semiconductor substrate after the implantation step. The method reduces crystal defects in the generation of donors during proton implantation and improves the rate of change into a donor.
    Type: Application
    Filed: March 14, 2013
    Publication date: February 19, 2015
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventors: Yusuke Kobayashi, Takashi Yoshimura
  • Publication number: 20150047751
    Abstract: A high strength steel sheet is formed of steel having the composition containing by mass % over 0.015% and less than 0.100% C, less than 0.50% Si, over 1.0% and less than 2.0% Mn, 0.05% or less P, 0.03% or less S, 0.01% or more and 0.3% or less sol. Al, 0.005% or less N, less than 0.35% Cr, 0.0010% or more and 0.0050% or less B, less than 0.15% Mo, less than 0.030% Ti, and iron and unavoidable impurities as a balance, wherein the steel satisfies 2.1?[Mneq]?3.1, the microstructure of the steel includes a ferrite and a second phase, a volume fraction of the second phase is set to 2.0 to 12.0%, a total ratio of a volume fraction of martensite and a volume fraction of retained ? to the volume fraction of second phase is 60% or more, and the number of carbides which are present within ferrite particles, have an aspect ratio of 3.0 or less and have a diameter of 0.25 to 0.90 ?m is set to 10000 pieces/mm2 or less.
    Type: Application
    Filed: September 28, 2011
    Publication date: February 19, 2015
    Applicant: JFE Steel Corporation
    Inventors: Yoshihiko Ono, Kenji Takahashi, Kaneharu Okuda, Yusuke Fushiwaki, Michitaka Sakurai
  • Publication number: 20150049261
    Abstract: To provide a hard coating composition which forms a hard coat layer that has high visibility and good hardness, while having stretchability. To provide a technique which is capable of effectively preventing blocking phenomenon in a layered product such as a resin film without adversely affecting the visibility. The present invention provides a hard coating composition which contains (A) a phenolic novolac acrylate that has two or more acrylate groups and (B) an aromatic group-containing mono or poly(meth)acrylate compound that contains 1-2 mol of an alkylene oxide structure having two or three carbon atoms in each molecule. This hard coating composition contains 60-85 parts by mass of the phenolic novolac acrylate (A) and 15-30 parts by mass of the (meth)acrylate (B) per 100 parts by mass of the resin component contained in the hard coating composition.
    Type: Application
    Filed: March 19, 2013
    Publication date: February 19, 2015
    Inventors: Kazuhito Kobayashi, Yusuke Nakata, Koichi Imamura, Ryuhei Kanzaki, Yohei Okada
  • Publication number: 20150047594
    Abstract: Formed in a pinion (74) are pinion-side helical external teeth (74A) that mesh with a ring gear 823), and pinion-side helical internal teeth (74a) that mesh with a pinion inner (71). Formed in the pinion inner (71) are pinion inner-side helical external teeth (73) that mesh with the pinion-side helical internal teeth (74a). The configuration is formed so that when the rotational speed of the pinion (74) is slower than that of the ring gear (23), a thrust load is generated in a direction toward the ring gear (23), and when the rotational speed of the pinion (74) is faster than that of the ring gear (23), a thrust load is generated in a direction away from the ring gear (23).
    Type: Application
    Filed: March 30, 2012
    Publication date: February 19, 2015
    Inventors: Tomohiko Ikemori, Hiroshi Ooka, Masaaki Oya, Masataka Odagiri, Shigehiro Kanbe, Hiroki Yamada, Seiji Shimada, Yusuke Fukada, Takayuki Yamagata, Masahiro Nakamura
  • Publication number: 20150047961
    Abstract: Coke is manufactured by blending two or more kinds of coal to form a coal blend and by carbonizing the coal blend. Interfacial tension among coal kinds is used as a control index for determining the blending ratio of each coal when forming the coal blend. It is possible to increase the strength of coke without increasing the material cost of a coal blend.
    Type: Application
    Filed: October 11, 2012
    Publication date: February 19, 2015
    Applicant: JFE Steel Corporation
    Inventors: Kiyoshi Fukada, Hiroyuki Sumi, Izumi Shimoyama, Takashi Anyashiki, Hidekazu Fujimoto, Tetsuya Yamamoto, Yusuke Dohi
  • Publication number: 20150050564
    Abstract: Providing a secondary battery maintaining the cyclability at room temperature and additionally being able to inhibit the cyclability from declining when being employed at high temperature. A secondary battery includes a positive electrode including a positive-electrode active material, a negative-electrode including a negative-electrode active material, and an electrolytic solution, wherein the positive electrode and/or the negative electrode includes a binding agent containing an organic/inorganic hybrid material having an organic segment including a resin, and an inorganic segment including silica, the organic/inorganic hybrid material binding the positive-electrode active material and/or the negative-electrode active material, and the electrolytic solution includes a fluorine-containing cyclic carbonate containing at least one fluorine atom.
    Type: Application
    Filed: November 21, 2012
    Publication date: February 19, 2015
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Kayo Mizuno, Keiichi Hayashi, Yoshikatsu Kawabata, Yusuke Sugiyama
  • Publication number: 20150049143
    Abstract: A liquid jetting apparatus includes: a liquid jetting section having a liquid jetting surface in which a plurality of nozzles are formed, and configured to jet a liquid from the plurality of nozzles; and a liquid supply section provided on the liquid jetting section on a side opposite to the liquid jetting surface with respect to a direction intersecting the liquid jetting surface, and configured to supply the liquid to the liquid jetting section. The liquid jetting section includes: two nozzle groups arranged apart in a predetermined scanning direction, each nozzle group including a plurality of nozzles aligned in a nozzle arrangement direction which intersects the scanning direction; and two common liquid chambers arranged apart in the scanning direction, each common liquid chamber extending in the nozzle arrangement direction and communicating with one of the two nozzle groups.
    Type: Application
    Filed: August 11, 2014
    Publication date: February 19, 2015
    Inventors: Keita HIRAI, Shohei Koide, Taisuke Mizuno, Hiromitsu Mizutani, Yusuke Suzuki
  • Patent number: 8957264
    Abstract: A process for producing a fluoroalkyl iodide as a telomer Rf(CF2CF2)nI (wherein Rf is a C1-10 fluoroalkyl group, and n is an integer of from 1 to 6) by telomerization from a fluoroalkyl iodide represented by the formula RfI (wherein Rf is as defined above) as a telogen and tetrafluoroethylene (CF2CF2) as a taxogen, which comprises a liquid phase telomerization step of supplying a homogeneous liquid mixture of the telogen and the taxogen from the lower portion of a tubular reactor, moving the mixture from the lower portion towards the upper portion of the reactor in the presence of a radical initiator over a retention time of at least 5 minutes while the reaction system is kept in a liquid phase state under conditions where no gas-liquid separation will take place, so that the taxogen supplied to the reactor is substantially consumed by the reaction in the reactor, and drawing the reaction product from the upper portion of the reactor.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: February 17, 2015
    Assignee: Asahi Glass Company, Limited
    Inventors: Shoji Furuta, Yusuke Sugahara, Keiko Nakase, Keisuke Mori
  • Patent number: 8955484
    Abstract: An air intake control valve includes a body extending to divide an inner portion of a surge tank of a multi-cylinder internal combustion engine into two portions, the body serving as a divided surface to divide the inner portion of the surge tank into the two portions, a valve element operated to rotate for opening and closing a fluid passage formed at the body, and a seal member sealing between a sealed surface of the surge tank and an outer periphery of the body, the seal member including a seal portion constituted by two contact portions that make contact with the sealed surface in a state where the two contact portions extend in directions opposite from each other relative to the divided surface.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: February 17, 2015
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Masato Ishii, Yusuke Yoshida
  • Patent number: 8958161
    Abstract: A zoom lens includes a negative lens unit arranged closest to an enlargement conjugate side among lens units having negative refractive power included in the zoom lens, at least one positive lens unit having positive refractive power arranged closer to the enlargement conjugate side than the negative lens unit, and a rear lens unit including at least one lens unit and arranged closer to a reduction conjugate side than the negative lens unit, wherein a distance between adjacent lens units is changed during zooming, a stop is arranged closer to the reduction conjugate side than the negative lens unit, the rear lens unit includes at least one positive lens, and the positive lens satisfies a predetermined condition.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: February 17, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Saburo Sugawara, Yusuke Akiyama
  • Patent number: 8956045
    Abstract: A cassette holder of an imaging stand is provided with first and second catch members for catching and holding an electronic cassette from above and below. The first catch member has a multi connector connected to a multi terminal of the electronic cassette. The multi connector is offset with respect to a center line of an imaging surface of the cassette holder. The multi terminal is offset with respect to a center line of an irradiation surface of the electronic cassette in the same direction by the same amount as those of the multi connector. In a state where said electronic cassette mounted on a tray is loaded into the cassette holder, the center line of the irradiation surface coincides with the center line of the imaging surface.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: February 17, 2015
    Assignee: FUJIFILM Corporation
    Inventors: Takashi Tajima, Yusuke Kitagawa
  • Patent number: 8959208
    Abstract: An equipment set generation support apparatus (a) acquires, from a plurality of equipments connected to a network, state change event information notifying a state change of each equipment and an occurrence time and date of the state change, (b) sets a detection condition including a start time and an end time of a detection period, (c) selects state change event information whose occurrence time and date of the state change falling within the detection period from the state change event information acquired, and (d) detects, from the plurality of equipments, a set of equipments whose states change in the detection period and a set of state values after the state change of each equipment based on the state change event information selected.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: February 17, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tomonori Maegawa, Masahiro Ishiyama, Yusuke Doi, Yu Kaneko