Patents by Inventor Hiroyuki Yamaguchi

Hiroyuki Yamaguchi 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: 20100196764
    Abstract: A secondary battery capable of achieving superior cycle characteristics, superior storage characteristics, and superior swollenness characteristics is provided. The secondary battery includes a cathode, an anode, and an electrolyte containing a solvent and an electrolyte salt. The solvent contains halogenated cyclic ester carbonate. The halogenated cyclic ester carbonate is a cyclic compound that has one or more fluorine groups, one or more fluorinated alkyl groups, and a carbonyl group.
    Type: Application
    Filed: January 26, 2010
    Publication date: August 5, 2010
    Applicant: SONY CORPORATION
    Inventors: Masayuki Ihara, Hiroyuki Yamaguchi, Tadahiko Kubota
  • Publication number: 20100163355
    Abstract: A valve main body where an opening of a passage is formed comprises a clamp seat portion adapted to clamp a disk valve, the opening, a non-annular first seat portion where the disk valve can be seated, and an annular second seat portion, which are formed in this order from the inner circumferential side. The first seat portion has an axial height equal to or higher than the axial height of the clamp seat portion and lower than the axial height of the second seat portion.
    Type: Application
    Filed: December 22, 2009
    Publication date: July 1, 2010
    Inventor: Hiroyuki YAMAGUCHI
  • Publication number: 20100075233
    Abstract: A positive electrode includes: a salt represented by the following formula (1) on the surface of an active material contained in a positive electrode active material layer provided on a positive electrode collector, or at least on the surface of the positive electrode active material layer wherein R represents a hydrocarbon group which may have an unsaturated bond, a group obtained by halogenating or hydroxylating this hydrocarbon group, or a hydrogen group; R1 and R2 each independently represents an unsaturated bond, a hydrocarbon group which may have N or O, R1 and R2 may be bonded to each other to form a ring, in which the ring may further contain N or O, or a hydrogen group; Aa? represents an acid anion capable of being bonded to at least any one of R, R1, R2 and the ring; Mx? represents a metal ion capable of forming a salt together with Aa?; and a, b, x and y each represents an integer of 1 or more.
    Type: Application
    Filed: September 23, 2009
    Publication date: March 25, 2010
    Applicant: SONY CORPORATION
    Inventors: Hiroyuki Yamaguchi, Shunsuke Saito, Toru Odani, Masayuki Ihara, Tadahiko Kubota
  • Publication number: 20100033940
    Abstract: An object of the invention is to provide the effects of suppressing noise radiated from a plurality of coupling terminals for coupling between boards to the peripheral space outside of an inter-board coupling connector. Two boards opposing to each other are electrically coupled by coupling terminals (3a), (3b), (3c) and these coupling terminals are molded by insulative resin to form in a frame shape. When an electric signal passes through the coupling terminals (3a), (3b), (3c), the noise radiated in the peripheral space of the outside can be suppressed by a shield plate (4a), (4b) attached to the outer periphery of the resin.
    Type: Application
    Filed: February 28, 2006
    Publication date: February 11, 2010
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hiroyuki Yamaguchi, Kiyoshi Nakanishi, Ken Muramatsu, Hiroyuki Suzuki
  • Publication number: 20100035161
    Abstract: An electrode includes: an electrode collector and an electrode active material layer, wherein a film containing a salt represented by the following formula (I) is provided on the electrode active material layer: R1AnMx ??(I) wherein R1 represents an n-valent organic group containing a sulfur atom; n represents an integer of from 1 to 4; A represents an anion; M represents a metal ion; and x represents an integer of 1 or more.
    Type: Application
    Filed: August 4, 2009
    Publication date: February 11, 2010
    Applicant: SONY CORPORATION
    Inventors: Hiroyuki Yamaguchi, Toru Odani, Masayuki Ihara, Tadahiko Kubota
  • Patent number: 7645544
    Abstract: An electrolyte capable of improving battery characteristics even at high temperatures, a battery including the electrolyte, and a method for manufacturing an electrolyte are provided. The electrolyte contains at least one type of compound represented by the following formula: where R1, R2, R3, and R4 independently represent a hydrogen group, a fluorine group, a methyl group, an ethyl group, or a group in which a fluorine group has substituted for a part of the methyl group or the ethyl group; at least one of R1, R2, R3, and R4 is a group containing fluorine (F); and X, Y, and Z independently represents sulfur (S) or oxygen (O) except the case in which all of X, Y, and Z are oxygen (O), that is, X=Y=Z=O.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: January 12, 2010
    Assignee: Sony Corporation
    Inventors: Masayuki Ihara, Hiroyuki Yamaguchi, Tadahiko Kubota, Toru Odani
  • Publication number: 20100002945
    Abstract: A variable-length encoder that feeds a Coded Block Pattern (CBP) as an input symbol to variable-length code output part. Coded symbol memory supplies CBPs in neighboring blocks as coding map table reference information to coding map table provider. Coding map table provider determines a coding map table used in coding of the CBP, based on these CBPs in the neighboring blocks, and provides a coding map table H4 to variable-length code output part. Variable-length coding table provider feeds a variable-length coding table to variable-length code output part. Then the coding target CBP is subjected to variable-length coding, and the resultant is outputted as coded data. This allows information source coding of coding symbols to be performed efficiently according to the coding condition and the property of image.
    Type: Application
    Filed: September 11, 2009
    Publication date: January 7, 2010
    Applicant: NTT DoCoMo, Inc
    Inventors: Kazuo Sugimoto, Satoru Adachi, Sadaatsu Kato, Minoru Etoh, Mitsuru Kobayashi, Hiroyuki Yamaguchi
  • Publication number: 20100004107
    Abstract: The present invention has an object to provide a tool replacement system that is capable of preventing the waiting time from occurring as much as possible although an intermediate magazine arranged therefore has a smaller capacity than prior arts. In the tool replacement system, programs pertaining to the sequence of operation and operation time of operating tools 7 are established, wherein, when the operation time of individual tools 7 is shorter than the conveyance time for reciprocation of the tool conveyance apparatus 3 between the tool magazine 1 and the tool replacement arm 4, the object can be solved by realizing transfer of at least a part of the tools planned to be operated in a next process of the corresponding individual tools 7 to the tool replacement arm 4 after the tools are arranged to the intermediate magazine 5.
    Type: Application
    Filed: November 9, 2008
    Publication date: January 7, 2010
    Applicant: MATSUURA MACHINERY CORPORATION
    Inventors: Kouichi Amaya, Hiroyuki Yamaguchi, Hiroshi Arakawa, Tomohiro Shintani
  • Patent number: 7643559
    Abstract: For the purpose of coding or decoding motion information in a picture with a small overhead, a coding method of performing compression coding of a moving picture by motion compensated prediction is configured to have a motion compensated prediction step (processing by motion detector 2, motion compensator 5, spatial predictor 9, etc.) of performing the motion compensated prediction while assigning one or more motion vectors (e.g., up to two motion vectors) in units of sub-blocks obtained by sub-dividing each of macroblocks resulting from division of each frame of the moving picture; and an assignment information coding step (processing by variable length encoder 23 and others) of outputting information about an assignment situation of the one or more motion vectors to the sub-blocks in a multiplexed form on a bitstream.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: January 5, 2010
    Assignee: NTT DoCoMo, Inc.
    Inventors: Sadaatsu Kato, Minoru Etoh, Shunichi Sekiguchi, Hiroyuki Yamaguchi, Yasuhiro Ogiri, Satoru Adachi, Mitsuru Kobayashi
  • Patent number: 7632608
    Abstract: A battery capable of improving cycle characteristics is provided. An electrolytic solution impregnated with a separator includes an ionic compound with an asymmetric structure such as fluorotrifluoromethyl[oxalage-O,O?] lithium borate as an electrolyte salt. Thereby, compared to the case where an ionic compound with a symmetric structure such as bis[oxalate-O,O?] lithium borate or difluoro[oxalate-O,O?]lithium borate is included as an electrolyte salt, the conductivity of the electrolytic solution is improved.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: December 15, 2009
    Assignee: Sony Corporation
    Inventors: Hiroyuki Yamaguchi, Masayuki Ihara, Tadahiko Kubota
  • Patent number: 7630413
    Abstract: A system for improving the transmission efficiency of channels involved in multilink communication and reducing the load of processing. A first data transmission apparatus changes the number of transmission channels involved in multilink communication from “x” to “y”, acquires SS (sampling size) and SPF(samples per frame) associated with the number of transmission channels “y” from an SS/SPF table, generates multilink frames based on the acquired SS and SPF, and transmits them to a second data transmission apparatus. When it is detected that the number of transmission channels has been changed from “x” to “y”, the second data transmission apparatus acquires the SS and SPF associated with the number of transmission channels “y” from the SS/SPF table, generates multilink frames based on the acquired SS and SPF, and transmits them to the first data transmission apparatus.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: December 8, 2009
    Assignee: NTT DoCoMo, Inc.
    Inventors: Mitsuru Kobayashi, Hiroyuki Yamaguchi, Satoru Adachi, Kazuo Sugimoto, Sadaatsu Kato
  • Publication number: 20090263726
    Abstract: A secondary battery capable of improving the cycle characteristics is provided. The secondary battery includes a cathode and an anode oppositely arranged with a separator in between, and an electrolytic solution. At least one of the cathode, the anode, the separator, and the electrolytic solution contains a sulfone compound having a carbonate group and a sulfonyl group.
    Type: Application
    Filed: December 16, 2008
    Publication date: October 22, 2009
    Applicant: SONY CORPORATION
    Inventors: Hiroyuki Yamaguchi, Masayuki Ihara, Tadahiko Kubota
  • Publication number: 20090249333
    Abstract: A virtual machine managing program manages plural physical machines and makes a computer device execute processing through virtual machines developed on each physical machine. Virtual machines are assigned to physical machines on the basis of CPU usage rate and temperature, and are moved among the physical machines as needed, to maintain acceptable operating conditions.
    Type: Application
    Filed: March 20, 2009
    Publication date: October 1, 2009
    Applicant: Fujitsu Limited
    Inventors: Hiroyuki Yamaguchi, Takashi Maeda, Yuta Kojima
  • Publication number: 20090249354
    Abstract: A virtual machine managing method includes: virtual machine list generation step of detecting a plurality of virtual machines deployed on a physical machine; a dependency list generation step of detecting dependencies among the virtual machines deployed on the physical machine; a power-off order generation step of, based on table contents of the virtual machine list table and the dependency list table, generating a power-off order management table which manages a power-off order in which the same virtual machines are sequentially powered off in descending order of dependency, in units of the physical machine; and a target presentation step of, when an instruction for selecting the power-off target physical machine is detected, reading the power-off order corresponding to this power-off target physical machine from the power-off order management table, and visually presenting this read power-off order.
    Type: Application
    Filed: March 24, 2009
    Publication date: October 1, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Hiroyuki Yamaguchi, Takashi Maeda, Yuta Kojima
  • Publication number: 20090249334
    Abstract: A virtual machine managing method includes: a dependence relation list generation step of detecting a dependence relation among virtual machines implemented on a physical machine and generating a dependence relation list, based on a detection result; a target management table generation step of reading, when a selection instruction for selecting a target virtual machine to be halted among the plurality of implemented virtual machines is detected; and a halted target presentation step of reading the virtual machine identification information on all of the virtual machines in dependence relation with the target virtual machine to be halted, and visually presenting the read virtual machine identification information on all of the target virtual machines to be halted.
    Type: Application
    Filed: March 24, 2009
    Publication date: October 1, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Hiroyuki Yamaguchi, Takashi Maeda, Yuta Kojima
  • Patent number: 7596279
    Abstract: Variable-length encoder 16 feeds a CBP as an input symbol H1 to variable-length code output part 30. Coded symbol memory 31 supplies CBPs in neighboring blocks as coding map table reference information H2 to coding map table provider 32. Coding map table provider 32 determines a coding map table used in coding of the CBP, based on these CBPs in the neighboring blocks, and provides a coding map table H4 to variable-length code output part 30. Variable-length coding table provider 33 feeds a variable-length coding table H5 to variable-length code output part 30. Then the coding target CBP is subjected to variable-length coding, and the resultant is outputted as coded data D9. This allows information source coding of coding symbols to be performed efficiently according to the coding condition and the property of image.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: September 29, 2009
    Assignee: NTT DoCoMo, Inc.
    Inventors: Kazuo Sugimoto, Satoru Adachi, Sadaatsu Kato, Minoru Etoh, Mitsuru Kobayashi, Hiroyuki Yamaguchi
  • Publication number: 20090236239
    Abstract: A soft contact lens (SCL) package product which can be advantageously supplied to hydrated SCL wearers, a method of shipping a SCL shipped in the form of such a SCL package product and a method of packaging the SCL, are provided. A liquid medium 12 containing at least one anionic compound having two or more anionic functional groups in one molecule and at least one cationic compound having two or more cationic functional groups in one molecule is housed in a sealable container 4 together with a hydrated SCL 10. Then, the container 4 is sealed, and the inside of the container 4 is held in a sterile state to obtain a SCL package product 2.
    Type: Application
    Filed: March 16, 2009
    Publication date: September 24, 2009
    Applicant: Menicon Co., Ltd.
    Inventors: Yoshitaka YAMADA, Takashi YAMAMOTO, Hiroyuki YAMAGUCHI
  • Publication number: 20090233179
    Abstract: A secondary battery capable of improving the cycle characteristics and the storage characteristics is provided. The battery includes a cathode, an anode, and an electrolytic solution. The electrolytic solution contains a solvent contains a sulfone compound having a structure in which —S(?O)2—S—C(?O)— bond is introduced to a benzene skeleton and an ester carbonate halide.
    Type: Application
    Filed: March 5, 2009
    Publication date: September 17, 2009
    Applicant: Sony Corporation
    Inventors: Masayuki Ihara, Hiroyuki Yamaguchi, Tadahiko Kubota
  • Publication number: 20090233180
    Abstract: A secondary battery capable of improving the cycle characteristics and the storage characteristics is provided. The secondary battery includes a cathode, an anode, and an electrolytic solution. The anode contains an anode active material containing a material that is capable of inserting and extracting an electrode reactant and has at least one of metal elements and metalloid elements. Further, the electrolytic solution contains a solvent containing a sulfone compound having a structure in which —S(?O)2—S—C(?O)— bond is introduced to a benzene skeleton.
    Type: Application
    Filed: March 13, 2009
    Publication date: September 17, 2009
    Applicant: SONY CORPORATION
    Inventors: Masayuki Ihara, Hiroyuki Yamaguchi, Tadahiko Kubota
  • Publication number: 20090224798
    Abstract: Provided is a system adopting a differential signaling system including a low frequency signaling line arranged to be adjacent to a pair of differential signaling lines in parallel to each other, for transmitting a signal having a frequency which is smaller than a frequency of a signal to be transmitted through the pair of differential signaling lines, in which a transmission end of the low frequency signaling line is connected to a ground pattern through a first capacitive element, and a reception end of the low frequency signaling line is connected to the ground pattern through a second capacitive element. Thus, it is possible to provide, easily and at a low cost, a differential signaling system in which a common mode noise is eliminated without increasing the number of pins.
    Type: Application
    Filed: May 7, 2009
    Publication date: September 10, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Hiroyuki Yamaguchi