Patents by Inventor Hiroshi Ikeda

Hiroshi Ikeda 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: 20160245263
    Abstract: Provided is a monitoring system for monitoring states of apparatuses of a wind turbine which achieves further cost reduction. The monitoring system for the wind turbine includes: microphones arranged inside a nacelle holding a main shaft, a gearbox, a power generator, and a main bearing of the wind turbine therein to obtain acoustic data; a data collection device (data collection unit) which collects the data and transfers the data to a server on the Internet; the server (comparison and diagnosis unit) which saves, compares, and diagnoses the transferred data; and a monitoring terminal (display monitoring unit) which displays and monitors the result of diagnosis.
    Type: Application
    Filed: September 22, 2014
    Publication date: August 25, 2016
    Inventors: Hiroshi IKEDA, Takashi HASEBA, Akitoshi TAKEUCHI
  • Patent number: 9388507
    Abstract: A method for manufacturing a polycrystalline silicon ingot includes unidirectionally solidifying a molten silicon upwardly from the bottom of a crucible, wherein the crucible is provided with silica deposited on the bottom of the crusible; and then dividing the degree of solidification in the crucible into a first zone from 0 mm to X in height (10 mm?X<30 mm), a second zone from X to Y in height (30 mm?Y<100 mm) and a third zone of Y or more in height, based on the bottom of the crucible, wherein a solidification rate V1 in the first zone is set in the range of 10 mm/h?V1?20 mm/h and a solidification rate V2 in the second zone is set in the range of 1 mm/h?V2?5 mm/h.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: July 12, 2016
    Assignees: MITSUBISHI MATERIALS CORPORATION, MITSUBISHI MATERIALS ELECTRONIC CHEMICALS CO., LTD.
    Inventors: Koji Tsuzukihashi, Hiroshi Ikeda, Masahiro Kanai, Saburo Wakita
  • Patent number: 9373431
    Abstract: A NTC thermistor element that includes a substrate composed of a ceramic material containing Mn, Ni, Fe and Ti; and a pair of external electrodes on the substrate. When the molar amount of Mn in the substrate is a [mol %] and the molar amount of Ni in the substrate is b [mol %], a and b satisfy a+b=100, 44.90?a?65.27 and 34.73?b?55.10. When the molar amount of Fe is c [mol %] and the molar amount of Ti is d [mol %], c and d satisfy 24.22?c?39.57 and 5.04?d?10.18 based on a+b=100.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: June 21, 2016
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hiroshi Ikeda, Tadamasa Miura
  • Patent number: 9316599
    Abstract: Provided are a sintered ceramic and a ceramic sphere which are inhibited from suffering surface peeling due to fatigue resulting from repetitions of loading and can attain an improvement in dimensional accuracy when subjected to surface processing and which have excellent wear resistance and durability. A ceramic-sphere inspection device is also provided with which a ceramic sphere is inspected for a flaw present in the surface layer and for snow flakes without destroying the ceramic sphere. The device is a ceramic-sphere inspection device (100) in which a ceramic sphere (S) is rotatably supported in a given position and illuminating light emitted from a light projector (110) is detected with a light receiver (120) to evaluate the state of the inner part of the surface layer, and has been configured so that the light receiver (120) does not detect the light emitted from the light projector (110) and reflected at the surface of the ceramic sphere.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: April 19, 2016
    Assignees: NIKKATO CORPORATION, TSUBAKI NAKASHIMA CO., LTD.
    Inventors: Hiroshi Onishi, Hiroshi Ikeda, Hiroki Takimoto, Hiroshi Uemura, Kenji Yamada, Hideki Ono, Hiroyuki Matsuyama
  • Publication number: 20160073275
    Abstract: Disclosed are a work machine and a communication monitoring method that allow recording of work information even in the event of interruption of communication in a communication path between the work machine, a mobile communication terminal and a server. There is provided a control section (71) configured to transmit work information to a server (Z) via a communication section (68) and a smartphone (Y) if a monitoring section (69) detects that communication is possible between the communication section (68) and the smartphone (Y) and also to cause a storage section (70) to store the work information if the monitoring section (69) detects that communication is not possible between the communication section (68) and the smartphone (Y).
    Type: Application
    Filed: February 20, 2014
    Publication date: March 10, 2016
    Inventors: Hirotsugu INOUE, Kazuhiro TAKAHARA, Hiroshi IKEDA, Kazunori MATSUFUJI
  • Publication number: 20160066507
    Abstract: A combine includes: a yield measurement container (32) having a yield receiving opening (32a) for receiving at least some of grains supplied to a grain tank (15) which accumulates grains obtained by threshing, a yield discharge opening (32b) for discharging received grains, and a yield shutter (34) for opening and closing the yield discharge opening (32b); a yield measurement section for detecting, while the yield shutter (34) is closed, that a predetermined volume of grains has been accumulated in the yield measurement container (32) and then outputting a detection signal; a time calculation section for calculating, based on the detection signal, an accumulating time required to accumulate the predetermined volume of grains; and a yield calculation section for calculating a yield per unit travel based on a travel speed and the accumulation time.
    Type: Application
    Filed: February 4, 2014
    Publication date: March 10, 2016
    Inventors: Hirotsugu Inoue, Kazuhiro Takahara, Hiroshi Ikeda, Kazunori Matsufuji
  • Publication number: 20160064124
    Abstract: An electronic component in which a metal layer is unlikely to be peeled from a substrate includes an insulating ceramic substrate, a ceramic layer diffusion-bonded to the substrate, a metal layer including a first principal surface and a second principal surface opposed to the first principal surface, with the first principal surface diffusion-bonded to the ceramic layer, and a characteristic layer diffusion-bonded to the second principal surface of the metal layer and prepared from a ceramic material, wherein the characteristic layer varies in resistance value with respect to ambient temperature or applied voltage.
    Type: Application
    Filed: November 11, 2015
    Publication date: March 3, 2016
    Inventors: Hiroshi IKEDA, Tadamasa MIURA, Kiyohiro KOTO
  • Publication number: 20160029559
    Abstract: The present invention provides a combine that can accurately measure the weight of grain retained in a grain tank. When a weight measurement signal is output from a measurement switch 66, a weight measurement decision unit 75 instructs a working state determination unit 71 to perform working state determination. If it is determined that the combine is in the working state, the weight measurement decision unit 75 does not instruct a load cell 39 to perform weight measurement.
    Type: Application
    Filed: February 20, 2014
    Publication date: February 4, 2016
    Applicant: Kubota Corporation
    Inventors: Hirotsugu Inoue, Kazuhiro Takahara, Hiroshi Ikeda, Kazunori Matsufuji, Katsuhide Kato
  • Publication number: 20150351320
    Abstract: A farm work machine (1) operable in a variety of work modes includes a communications unit (5) that reads farm work information for a selected target farm work sector from a database of a management center storing the farm work information for each farm work sector, a work mode setting unit (46) which sets work modes, a work mode comparison unit (53) that effects comparison between a set work mode set by the work mode setting unit and a registered work mode included in farm work information read from the database, and a display data generation unit (55) that generates display data in order to display, on a display, the read farm work information and a result of the comparison effected by the mode comparison unit.
    Type: Application
    Filed: September 9, 2013
    Publication date: December 10, 2015
    Inventors: Kazuhiro Takahara, Hiroshi Ikeda
  • Publication number: 20150334406
    Abstract: An image coding device including: an edge detecting section configured to perform edge detection using an image signal of a reference image for a coding object block; a transform block setting section configured to set transform blocks by dividing the coding object block such that a boundary between the blocks after division does not include an edge on a basis of a result of the edge detection; and a coding processing section configured to generate coded data by performing processing including an orthogonal transform of each of the transform blocks.
    Type: Application
    Filed: July 24, 2015
    Publication date: November 19, 2015
    Applicant: Sony Corporation
    Inventors: Kazuhiro SHIMAUCHI, Yuji Wada, Hiroshi Ikeda, Daisuke Tahara
  • Publication number: 20150286756
    Abstract: A thermal fluid analysis method, includes: calculating, by a computer, a first component of a new first sample different from a plurality of second samples; setting a second component obtained by unitizing the first component to a first base; adding the first base to a plurality of second bases of the plurality of second samples when the first component is greater than a threshold value; and correcting a low-dimensional model that expresses a plurality samples with superposition of a plurality of bases by using the first base and the plurality of second bases.
    Type: Application
    Filed: March 18, 2015
    Publication date: October 8, 2015
    Applicant: FUJITSU LIMITED
    Inventors: Sachio KOBAYASHI, Hiroki KOBAYASHI, Masayoshi HASHIMA, Yuichi SATO, Hiroshi IKEDA
  • Patent number: 9153041
    Abstract: An image coding device including: an edge detecting section configured to perform edge detection using an image signal of a reference image for a coding object block; a transform block setting section configured to set transform blocks by dividing the coding object block such that a boundary between the blocks after division does not include an edge on a basis of a result of the edge detection; and a coding processing section configured to generate coded data by performing processing including an orthogonal transform of each of the transform blocks.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: October 6, 2015
    Assignee: SONY CORPORATION
    Inventors: Kazuhiro Shimauchi, Yuji Wada, Hiroshi Ikeda, Daisuke Tahara
  • Publication number: 20150233902
    Abstract: Acceleration and automation of immunohistochemical staining are achieved as follows: an automatic electric field immunohistochemical staining apparatus is configured to provided with a sample mounting unit, a solution supply unit, an electric field stifling unit, and a washing unit; the sample mounting unit on which a glass substrate with a tissue specimen fixed thereto is mounted and the electric field stirring unit that includes an upper electrode are operated in coordination to activate an antigen in the tissue specimen; the sample mounting unit and the solution supply unit containing various solutions are operated in coordination to supply a primary-antibody-containing solution to the tissue specimen; the sample mounting unit and the electric field stirring unit are operated in coordination to perform an antigen-antibody reaction of the antigen in the tissue specimen and a primary antibody; and the electric field stirring unit and the washing unit are operated in coordination.
    Type: Application
    Filed: February 20, 2014
    Publication date: August 20, 2015
    Applicants: AKITA UNIVERSITY, GOVERNOR OF AKITA PREFECTURE
    Inventors: Yoichi Akagami, Masami Kagaya, Ryuta Nakamura, Hiroshi Ikeda, Yoshihiro Minamiya, Hiroshi Nanjo
  • Patent number: 9064070
    Abstract: Disclosed is a simulation method for simulating an operation of a device. The simulation method includes specifying, by a computer, a boundary between a non-defective status and a defective status of a product in design space with a design parameter as an origin. The boundary is specified according to a search using a search indicator defined based on an operating state different from an operating state of a determination indicator that determines the non-defective status and the defective status of the operation.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: June 23, 2015
    Assignee: FUJITSU SEMICONDUCTOR LIMITED
    Inventors: Hiroshi Ikeda, Hidetoshi Matsuoka
  • Publication number: 20150163413
    Abstract: Provided is an image capture controlling device including a controlling unit that analyzes a subject of a consecutive zoom shooting on the basis of an image generated before starting the consecutive zoom shooting, the consecutive shooting being performed by repeating a zooming operation and an image capturing operation, and that performs a control to perform the consecutive zoom shooting using a transition condition of a zoom magnification determined on the basis of a result of the analysis.
    Type: Application
    Filed: April 2, 2013
    Publication date: June 11, 2015
    Applicant: SONY CORPORATION
    Inventor: Hiroshi Ikeda
  • Publication number: 20150153523
    Abstract: A mounting apparatus for mounting an optical element on a wiring board having a reflecting mirror part of an optical waveguide on its back side comprises a mounting table that supports the wiring board by a holding area, a mounting nozzle that holds the optical element and mounts it on the wiring board, a light source that emits light for illuminating the reflecting mirror part by transmission through the holding area, an image pickup apparatus that captures a transmitted light image of the reflecting mirror part, and a control apparatus that determines a mounting position of the optical element based on the transmitted light image, thereby achieving high density mounting without providing a light introducing part for positioning in mounting the optical axis.
    Type: Application
    Filed: April 25, 2013
    Publication date: June 4, 2015
    Applicant: NIPPON MEKTRON, LTD.
    Inventors: Toru Mizuno, Hiroshi Ikeda, Tatsunori Otomo, Toshinobu Miyagoshi, Shoji Takano, Fumihiko Matsuda, Garo Miyamoto
  • Publication number: 20150135594
    Abstract: A gasification apparatus can produce hydrogen-containing gas from biomass with high thermal efficiency at low costs without severe trouble caused by tar generated by pyrolyzing the biomass, while maximizing the gasification rate of the tar. The gasification apparatus includes a biomass pyrolyzing zone for heating biomass in a non-oxidizing atmosphere, and a gas reforming zone for heating the resulting pyrolyzed gas in the presence of steam. A plurality of preheated granules and/or lumps is moved from the gas reforming zone to the biomass pyrolyzing zone, the apparatus reforms the gas generated by pyrolyzing the biomass and pyrolyzes the biomass, using the heat of the granules and/or lumps. The biomass pyrolyzing zone and the gas reforming zone is provided in a single vessel, and at least one partitioning plate is provided between the biomass pyrolyzing zone and the gas reforming zone.
    Type: Application
    Filed: May 13, 2013
    Publication date: May 21, 2015
    Applicant: JAPAN BLUE ENERGY CO., LTD.
    Inventors: Naoki Dowaki, Kiyoshi Dowaki, Yasuie Takeda, Hiroshi Ikeda, Kousuke Suda, Fumie Kagaya, Hisashi Kamiuchi, Mitsuo Kameyama
  • Patent number: 9031333
    Abstract: An image processing device which includes an encoding processing unit which generates a data stream in which markers denoting segmentation of image encoding processing are inserted, and a marker information generation unit which generates marker information which is provided with position information denoting a position in the data stream of a selected marker with a predetermined marker thinning-out interval from the markers which are inserted.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: May 12, 2015
    Assignee: Sony Corporation
    Inventors: Kazuhiro Shimauchi, Takahiro Sato, Hiroshi Ikeda
  • Publication number: 20150116131
    Abstract: A condition monitoring system that diagnoses an abnormality of an apparatus provided in a wind turbine includes a monitoring apparatus including a sensor provided for the apparatus, a monitoring-side control apparatus that sets a threshold value to be used by the monitoring apparatus for diagnosing the abnormality of the apparatus, and diagnoses the abnormality of the apparatus based on the threshold value, and a monitoring terminal that monitors a condition of the apparatus. The condition monitoring system can correctly diagnose an abnormality of the apparatus provided in the wind turbine.
    Type: Application
    Filed: February 19, 2013
    Publication date: April 30, 2015
    Applicant: NTN Corporation
    Inventors: Hiroshi Ikeda, Takashi Haseba, Akitoshi Takeuchi
  • Publication number: 20150111040
    Abstract: A method capable of forming a sufficiently thick low alkali concentration region without heating glass to a high temperature and even in an atmosphere which is not an atmosphere of plasma formation gas such as helium and argon, is provided. A glass substrate having a pair of main surfaces and being made of glass containing an alkali oxide in its composition, is disposed between a first electrode and a second electrode so that one main surface is separated from the first electrode and the other main surface is brought into contact with the second electrode, and a corona discharge is generated by applying a direct-current voltage to the first electrode as a positive electrode and the second electrode as a negative electrode, in a positive-electrode-side surface layer portion of the glass substrate, at least one positive ion including an alkali ion migrate toward the negative-electrode-side.
    Type: Application
    Filed: December 22, 2014
    Publication date: April 23, 2015
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Shiro FUNATSU, Akio KOIKE, Kiyoshi YAMAMOTO, Yuichi YAMAMOTO, Hiroshi WAKATSUKI, Junji NISHII, Kenji HARADA, Hiroshi IKEDA, Daisuke SAKAI