Patents by Inventor Hiroshi Arakawa
Hiroshi Arakawa 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: 20190084110Abstract: A method for supplying cutting oil which is able to attain the above object by adopting the following processes in a machine tool for cutting work pieces. a. setting of individual cutting times to each work piece and selection of cutting oil to be used, b. setting of a quantity of the cutting oil supplied per unit time to a cutting area where the cutting oil selected by the process a is used, c. supplying the cutting oil to a cutting-oil tank, with a state kept that the cutting oil remains in the cutting-oil tank, and d. supplying the cutting oil to the cutting area on cutting each of the work pieces by setting a quantity of the cutting oil as a quantity obtained by multiplying individual cutting times according to the process a with a cutting quantity per individual unit times according to the process b.Type: ApplicationFiled: September 5, 2018Publication date: March 21, 2019Inventors: Hiroaki Takakuwa, Ryuji Hirose, Hiroshi Arakawa
-
Patent number: 10237561Abstract: A video coding apparatus is a video coding apparatus which codes a coding target video based on a coding standard, and includes: a dividing unit which divides an image included in the coding target video into a plurality of control blocks; and a prediction image generating unit which divides each of the control blocks into a plurality of prediction blocks, and generates, for each of the prediction blocks, a prediction image using one of inter prediction and intra prediction, wherein the coding standard allows each of the control blocks to be divided into the prediction blocks such that the prediction blocks have different sizes, and the prediction image generating unit divides each of the control blocks into the prediction blocks such that the prediction blocks all have an identical size, rather than dividing each of the control blocks into the prediction blocks such that the prediction blocks have different sizes.Type: GrantFiled: August 30, 2017Date of Patent: March 19, 2019Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hiroshi Arakawa, Kiyofumi Abe, Kazuhito Kimura, Hideyuki Ohgose, Koji Arimura, Kazuma Sakakibara
-
Patent number: 10225576Abstract: A video coding apparatus including a dividing part that outputs the coding target picture divided for each coding unit (basic CU); a prediction processor that generates a prediction image by performing one of intra prediction and inter-screen prediction; a difference calculator that generates a difference image by calculating a difference between the generated prediction image and an image corresponding to the prediction image in the coding target picture; a residual coder that generates a residual coefficient by performing transform processing and quantization processing on the generated difference image; an integration unit that integrates a plurality of basic CUs included in an N×N-pixel region into one new CU, and a code string generator that generates a code string corresponding to the post-integration new CU by performing variable-length coding and arithmetic coding on coding information and the residual coefficient.Type: GrantFiled: March 6, 2015Date of Patent: March 5, 2019Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kiyofumi Abe, Kazuhito Kimura, Hideyuki Ohgose, Hiroshi Arakawa, Koji Arimura, Kazuma Sakakibara
-
Patent number: 10215118Abstract: An internal combustion engine of a hybrid drive vehicle includes an exhaust gas purification catalyst in an exhaust passage. An internal combustion engine control device is configured to continuously rotate the internal combustion engine for a predetermined time period after an engine start. The internal combustion engine control device prohibits a fuel-cut within the predetermined time period after the engine start, thereby suppressing the frequent repetition of the start and stop of the internal combustion engine due to an accelerator pedal operation and suppressing oxygen storage in the exhaust gas purification catalyst associated with the fuel-cut. As a result, exhaust gas purification performance at the time of restarting the internal combustion engine is ensured.Type: GrantFiled: January 17, 2013Date of Patent: February 26, 2019Assignee: NISSAN MOTOR CO., LTD.Inventors: Yasushi Ohmura, Hiroshi Arakawa
-
Patent number: 10148965Abstract: A moving image coding apparatus is a moving image coding apparatus which codes a moving image, and includes a storage unit in which a plurality of reference pictures is stored; and a coding unit which codes a plurality of coding target pictures. The coding unit codes as a B picture a specific coding target picture among the plurality of coding target pictures by using a first reference picture list and a second reference picture list. The first reference picture list includes only one long-term reference picture ahead of the specific coding target picture among the plurality of reference pictures in a display order. The second reference picture list includes only one short-term reference picture ahead of the specific coding target picture among the plurality of reference pictures in the display order.Type: GrantFiled: March 2, 2016Date of Patent: December 4, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kiyofumi Abe, Hideyuki Ohgose, Hiroshi Arakawa, Koji Arimura, Kazuma Sakakibara
-
Publication number: 20180340176Abstract: The present invention refers to a method for obtaining a CRISPR-Cas system sgRNA library and to the use of the library to select individual cell knock outs that survive under a selective pressure and/or to identify the genetic basis of one or more biological or medical symptoms exhibited by a subject and/or to knocking out in parallel every gene in the genome.Type: ApplicationFiled: November 9, 2016Publication date: November 29, 2018Applicant: IFOM FONDAZIONE ISTITUTO FIRC DI ONCOLOGIA MOLECOLAREInventor: Hiroshi ARAKAWA
-
Patent number: 10089125Abstract: A computer which is connected to a network and has a CPU and a plurality of storages, and which is capable of executing a plurality of virtual machines, wherein: the CPU acts as a first virtual machine so as to process a block access request received via the network; the CPU also acts as a second virtual machine so as to process a file access request received via the network; and the CPU also acts as a third virtual machine so as to process an object access request received via the network, and accesses a third storage.Type: GrantFiled: July 23, 2014Date of Patent: October 2, 2018Assignee: Hitachi, Ltd.Inventors: Takanori Mitsuno, Hiroshi Arakawa
-
Patent number: 10055133Abstract: The system includes host computers, file servers and a storage system having automated page-based management means. The storage system interface receives instructions to change the condition for decision for migration regarding particular parts or the whole volume. The host computer can control execution of the migration performed by the storage system by specifying areas or volumes with the condition via the interface. Highly optimized, appropriate data placement and data relocation in computer system can be achieved when the application, host computer or management computer can recognize or predict the usage of the data or files. The storage system having automated page-based management may include compression/decompression and a control method for the compression and decompression process.Type: GrantFiled: June 6, 2017Date of Patent: August 21, 2018Assignee: Hitachi, Ltd.Inventor: Hiroshi Arakawa
-
Patent number: 10038901Abstract: An image encoding method includes: selecting, for each processing block, one of intra prediction modes specified by a coding standard, and performing intra prediction according to the intra prediction mode, wherein the intra prediction modes include a lower-left reference mode in which a processing block located at lower left of a current processing block is referred to, the processing blocks include a first processing block and a second processing block located at upper right of the first processing block, the second processing block being equal in size to the first processing block, the coding standard defines that information on the second processing block is written into a bitstream after information on the first processing block.Type: GrantFiled: June 23, 2017Date of Patent: July 31, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kazuma Sakakibara, Kiyofumi Abe, Naoki Yoshimatsu, Hideyuki Ohgose, Koji Arimura, Hiroshi Arakawa, Kazuhito Kimura
-
Patent number: 9990751Abstract: A radioactive substance distribution map producing system includes a radiation detector, a position measuring unit and a radioactive substance distribution map producing apparatus. The radiation detector is loaded on a moving vehicle and measures radiations from radioactive substances. The position measuring unit measures a position of the moving vehicle. The radioactive substance distribution map producing apparatus receives measurement data which contains a measurement result by the radiation detector and position data of the moving vehicle measured by the position measuring unit. The radioactive substance distribution map producing apparatus produces a distribution map of the radioactive substances by using the measurement data obtained at the plurality of positions while the moving vehicle moves.Type: GrantFiled: May 16, 2013Date of Patent: June 5, 2018Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Munehiro Komeda, Yoshikatsu Kuroda, Hiroshi Arakawa, Kei Gemba, Hiroshi Ikebuchi
-
Publication number: 20180147787Abstract: A method of producing a hermetic package includes forming a first sealing material layer on a first glass substrate, and arranging a frame body having an opening on its top so that a bottom portion of the frame body and the first sealing material layer are in contact, followed by sealing the frame body and the first glass substrate with each other via the first sealing material layer. The method further includes forming a second sealing material layer on an upper edge portion of the frame body, housing, in the frame body, a member, and arranging a second glass substrate to be in contact with the second sealing material layer, followed by sealing the second glass substrate and the frame body with each other via the second sealing material layer by irradiating the second sealing material layer with laser light from a second glass substrate side.Type: ApplicationFiled: May 16, 2016Publication date: May 31, 2018Inventors: Toru SHIRAGAMI, Hiroshi ARAKAWA
-
Publication number: 20180041756Abstract: A video decoding device, in the case where a video of the progressive format is inputted, processes a frame as a picture, in the case where a video of the interlace format is inputted, processes a field as a picture. A video decoding device performs display control corresponding to a format of the both video by analyzing display control information in display control information analyzer. The display control information includes sequence unit display control information which is commonly used in a display process of all pictures that belong to a sequence to be decoded and picture unit display control information which is individually used in a display process of a picture to be decoded. A second code string analyzer acquires each of the sequence unit display control information and the picture unit display control information from an extended information area in units of pictures.Type: ApplicationFiled: October 2, 2017Publication date: February 8, 2018Inventors: Kiyofumi ABE, Kazuhito KIMURA, Hideyuki OHGOSE, Hiroshi ARAKAWA, Koji ARIMURA
-
Patent number: 9866841Abstract: Provided is an image coding method which obtains a picture, and codes the obtained picture. The image coding method generates a processing block, performs a first intra prediction that selects one intra prediction mode from a first set of candidates based on a component of a first signal contained in the processing block, performs a second intra prediction that selects one intra prediction mode from a second set of candidates based on a component of a second signal contained in the processing block. The first set of candidates includes a plurality of intra prediction modes, and the second set of candidates includes an intra prediction mode, having no dependency between the second intra prediction and the first intra prediction, of the plurality of intra prediction modes. The first intra prediction and the second intra prediction are performed in parallel.Type: GrantFiled: July 15, 2015Date of Patent: January 9, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yuki Maruyama, Kiyofumi Abe, Hideyuki Ohgose, Koji Arimura, Hiroshi Arakawa, Kazuma Sakakibara, Kazuhito Kimura
-
Publication number: 20170366815Abstract: A video coding apparatus is a video coding apparatus which codes a coding target video based on a coding standard, and includes: a dividing unit which divides an image included in the coding target video into a plurality of control blocks; and a prediction image generating unit which divides each of the control blocks into a plurality of prediction blocks, and generates, for each of the prediction blocks, a prediction image using one of inter prediction and intra prediction, wherein the coding standard allows each of the control blocks to be divided into the prediction blocks such that the prediction blocks have different sizes, and the prediction image generating unit divides each of the control blocks into the prediction blocks such that the prediction blocks all have an identical size, rather than dividing each of the control blocks into the prediction blocks such that the prediction blocks have different sizes.Type: ApplicationFiled: August 30, 2017Publication date: December 21, 2017Inventors: Hiroshi ARAKAWA, Kiyofumi ABE, Kazuhito KIMURA, Hideyuki OHGOSE, Koji ARIMURA, Kazuma SAKAKIBARA
-
Patent number: 9844915Abstract: Laminate molding equipment includes a molding part with a molding table on which a three-dimensional shape molded object is molded, a powder layer forming part supplying material powder on the molding table to form a powder layer, a light beam radiating part radiating a light beam to the powder layer to form a solidified layer, the powder layer forming part includes powder laminating equipment sequentially forming the powder layer on the molding table by moving along a predetermined direction at the molding table, and a moving position detecting unit detecting a moving position along the predetermined direction at the powder laminating equipment, and the control part recognizes the moldable region by output from the moving position detecting unit, and controls the light beam radiating part, and scans the position of the light beam by adjusting angles of two scan mirrors according to processing data of controlling the scanning device.Type: GrantFiled: November 29, 2014Date of Patent: December 19, 2017Assignee: Matsuura Machinery CorporationInventors: Toshio Maeda, Hiroshi Arakawa, Yasunori Takezawa, Toshihiko Kato, Koichi Amaya
-
Patent number: 9803569Abstract: An internal combustion engine 2 is started by being cranked by an electric motor. An internal combustion engine start control device performs a feedback-control of an intake air amount of the internal combustion engine to a target idle intake air amount, learns a feedback correction amount applied in a feedback control, and performs a learning control using a learnt value in parallel with the feedback control. An engine rotation speed is converged to a target idle rotation speed in an early stage by setting an allowable correction range of a feedback correction amount applied before a start of learning of the intake air amount wider than the allowable correction range of the feedback correction amount applied after the start of the learning of the intake air amount.Type: GrantFiled: January 17, 2013Date of Patent: October 31, 2017Assignee: NISSAN MOTOR CO., LTD.Inventors: Yasushi Ohmura, Hiroshi Arakawa
-
Publication number: 20170302919Abstract: An image encoding method includes: selecting, for each processing block, one of intra prediction modes specified by a coding standard, and performing intra prediction according to the intra prediction mode, wherein the intra prediction modes include a lower-left reference mode in which a processing block located at lower left of a current processing block is referred to, the processing blocks include a first processing block and a second processing block located at upper right of the first processing block, the second processing block being equal in size to the first processing block, the coding standard defines that information on the second processing block is written into a bitstream after information on the first processing block, and in the intra prediction, (i) selection of the lower-left reference mode is prohibited and intra prediction is performed on the second processing block, and, (ii) intra prediction is performed on the first processing block.Type: ApplicationFiled: June 23, 2017Publication date: October 19, 2017Inventors: Kazuma SAKAKIBARA, Kiyofumi ABE, Naoki YOSHIMATSU, Hideyuki OHGOSE, Koji ARIMURA, Hiroshi ARAKAWA, Kazuhito KIMURA
-
Publication number: 20170289553Abstract: An encoding method includes determining video format information, (i) setting each of all frames or all fields which are included in the video, as a picture, regardless of whether the video format is the interlace format or the progressive format, (ii) setting a POC indicating display order to each of all of the set pictures one by one, the POC being different each other, and encoding a picture to be encoded which is the frame or the field with reference to a picture previously encoded before encoding the picture to be encoded. In the encoding, the video is encoded with a syntax structure which is not dependent on the video format, the video format information is encoded in a header of a sequence which is a unit of the video, and the encoded bit stream is generated.Type: ApplicationFiled: June 16, 2017Publication date: October 5, 2017Inventors: Kiyofumi ABE, Kazuhito KIMURA, Hideyuki OHGOSE, Hiroshi ARAKAWA, Koji ARIMURA
-
Patent number: 9781434Abstract: A video coding apparatus is a video coding apparatus which codes a coding target video based on a coding standard, and includes: a dividing unit which divides an image included in the coding target video into a plurality of control blocks; and a prediction image generating unit which divides each of the control blocks into a plurality of prediction blocks, and generates, for each of the prediction blocks, a prediction image using one of inter prediction and intra prediction, wherein the coding standard allows each of the control blocks to be divided into the prediction blocks such that the prediction blocks have different sizes, and the prediction image generating unit divides each of the control blocks into the prediction blocks such that the prediction blocks all have an identical size, rather than dividing each of the control blocks into the prediction blocks such that the prediction blocks have different sizes.Type: GrantFiled: February 2, 2015Date of Patent: October 3, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hiroshi Arakawa, Kiyofumi Abe, Kazuhito Kimura, Hideyuki Ohgose, Koji Arimura, Kazuma Sakakibara
-
Publication number: 20170269849Abstract: The system includes host computers, file servers and a storage system having automated page-based management means. The storage system interface receives instructions to change the condition for decision for migration regarding particular parts or the whole volume. The host computer can control execution of the migration performed by the storage system by specifying areas or volumes with the condition via the interface. Highly optimized, appropriate data placement and data relocation in computer system can be achieved when the application, host computer or management computer can recognize or predict the usage of the data or files. The storage system having automated page-based management may include compression/decompression and a control method for the compression and decompression process.Type: ApplicationFiled: June 6, 2017Publication date: September 21, 2017Inventor: Hiroshi Arakawa