Patents by Inventor Osamu Tanaka

Osamu Tanaka 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).

  • Patent number: 8835052
    Abstract: A negative electrode active material for an electric device. The negative electrode active material including an alloy having a composition formula SixTiyZnz, where (1) x+y+z=100, (2) 38?x<100, (3) 0<y<62, and (4) 0<z<62 in terms of mass percent.
    Type: Grant
    Filed: November 26, 2010
    Date of Patent: September 16, 2014
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Manabu Watanabe, Osamu Tanaka
  • Patent number: 8822075
    Abstract: A negative electrode active material for an electric device, including an alloy having a composition formula SixZnyAlz, where x++y=100 , 26?x?47, 18?y?44, and 22?z?46 are satisfied.
    Type: Grant
    Filed: November 26, 2010
    Date of Patent: September 2, 2014
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Manabu Watanabe, Osamu Tanaka, Takashi Miyamoto
  • Publication number: 20140223757
    Abstract: Provided is a reticle storage container including an inner container 10 which can store a plurality of reticles 16 and an outer container 1 which covers the inner container 10. The outer container 1 is configured to include a gas nozzle 5 which can inject a predetermined gas. The same gas as the gas supplied into an exposure apparatus 20 is supplied to the gas nozzle 5. The gas injected into the reticle storage container is vented through a vent hole 14 installed to the inner container 10.
    Type: Application
    Filed: August 7, 2013
    Publication date: August 14, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kohei SHIBANO, Osamu Tanaka, Keigo Toriumi
  • Patent number: 8804528
    Abstract: Disclosed is a method of selecting a communication path having wider communication bands with respect to wireless communication apparatuses capable of performing direct communication between the wireless communication apparatuses without routing through a relay apparatus. A first wireless communication apparatus determines the capability of the relay apparatus to determine a threshold and compares the received signal strength indicator of a packet transmitted from a second wireless communication apparatus to the first wireless communication apparatus by direct communication with the threshold to determine a communication path for a packet to be transmitted to the second wireless communication apparatus.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: August 12, 2014
    Assignee: Panasonic Corporation
    Inventors: Akihiko Shiotsuki, Nobuhiko Arashin, Osamu Tanaka
  • Patent number: 8797224
    Abstract: An antenna unit is provided with: steerable antennas, each having one active antenna element and two parasitic antenna element; and metal blocks. Each of the active antenna elements is associated with at least one of the metal blocks such that the metal block is disposed remote from the active antenna element by a predetermined distance and operates as a reflector for the active antenna element. Each of the parasitic antenna elements is provided with a switching circuit for changing an electrical length of the parasitic antenna element, and the parasitic antenna element operates as a reflector for an active antenna element of the same steerable antenna as the parasitic antenna element by changing the electrical length using the switching circuit.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: August 5, 2014
    Assignee: Panasonic Corporation
    Inventors: Sotaro Shinkai, Wataru Noguchi, Hiroyuki Yurugi, Masahiko Nagoshi, Akihiko Shiotsuki, Osamu Tanaka, Toyoshi Yamada, Nobuhiko Arashin
  • Patent number: 8764882
    Abstract: A fluid treatment method reduces a concentration of a first component included in a fluid-to-be-treated. A fluid treatment apparatus reduces a concentration of a first component included in a fluid-to-be-treated. A concentration of a second component differing from the first component is reduced in the fluid-to-be-treated in order to obtain a first fluid. The first fluid passes through at least part of an adsorption unit in order to obtain a second fluid. The adsorption unit is capable of adsorbing both the first component and the second component and has at least an ability to adsorb the first component that is temperature dependent. A third fluid pass through a portion of the adsorption unit through which the first fluid has passed. The third fluid has a concentration of the second component that is lower than in the fluid-to-be-treated and a temperature that is higher than the fluid-to-be-treated.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: July 1, 2014
    Assignee: Daikin Industries, Ltd.
    Inventors: Keiichirou Kametani, Morimasa Watanabe, Osamu Tanaka
  • Publication number: 20140110628
    Abstract: A negative electrode active material for an electric device includes an alloy containing silicon in a range from 33% by mass to 50% by mass, zinc in a range of greater than 0% by mass and less than or equal to 46% by mass exclusive, vanadium in a range from 21% by mass to 67% by mass, and inevitable impurities as a residue. The negative electrode active material can be obtained with a multi DC magnetron sputtering apparatus by use of, for example, silicon, zinc, and vanadium as targets. An electric device using the negative electrode active material can achieve long cycle life and ensure a high capacity and cycle durability.
    Type: Application
    Filed: March 7, 2012
    Publication date: April 24, 2014
    Inventors: Manabu Watanabe, Osamu Tanaka, Masao Yoshida
  • Publication number: 20140099229
    Abstract: A negative electrode active material for an electric device includes an alloy containing Si in a range of greater than or equal to 27% by mass and less than 100% by mass, Sn in a range of greater than 0% by mass and less than or equal to 73% by mass, V in a range of greater than 0% by mass and less than or equal to 73% by mass, and inevitable impurities as a residue. The negative electrode active material can be obtained with, for example, a multi DC magnetron sputtering apparatus by use of Si, Sn, and V as targets. An electric device using the negative electrode active material can achieve long cycle life and ensure a high capacity and cycle durability.
    Type: Application
    Filed: March 9, 2012
    Publication date: April 10, 2014
    Inventors: Manabu Watanabe, Masao Yoshida, Osamu Tanaka
  • Publication number: 20140086792
    Abstract: The negative electrode active material for an electric device of the present invention has an alloy containing Si in a range from 12% by mass or more to less than 100% by mass, Sn in a range from more than 0% by mass to 45% by mass or less, Al in a range from more than 0% by mass to 43% by mass or less, and indispensable impurities as remains. The negative electrode active material can be obtained, for example, using a multiple DC magnetron sputtering apparatus with Si, Sn and Al as targets. Electric devices to which the negative electrode active material of the present invention is applied have an improved cycle life and are excellent in the capacity and cycle durability.
    Type: Application
    Filed: March 16, 2012
    Publication date: March 27, 2014
    Inventors: Manabu Watanabe, Masao Yoshida, Osamu Tanaka
  • Publication number: 20140072791
    Abstract: A laser-markable, acrylic resin-based laminate having a thickness of 100 to 200 ?m and including (A3) a pigmented layer made of a crosslinked acrylic resin obtained by crosslinking an acrylic resin composition having a hydroxyl value of 10 to 100 mg KOH/g, (B3) a base layer made of a crosslinked acrylic resin obtained by crosslinking an acrylic resin composition having a hydroxyl value of 18 to 40 mg KOH/g, and (C3) a destructible layer made of a crosslinked acrylic resin obtained by crosslinking a mixture of an acrylic resin composition having a hydroxyl value of 20 to 35 mg KOH/g and polymer beads.
    Type: Application
    Filed: November 8, 2013
    Publication date: March 13, 2014
    Applicant: NIPPON CARBIDE KOGYO KABUSHIKI KAISHA
    Inventors: Koudai TAKEDA, Osamu TANAKA
  • Publication number: 20140001401
    Abstract: A negative electrode active material for an electric device includes an alloy containing silicon in a range from 27% by mass to 100% by mass exclusive, aluminum in a range from 0% by mass to 73% by mass exclusive, niobium in a range from 0% by mass to 58% by mass exclusive, and inevitable impurities as a residue. The negative electrode active material can be obtained with a multi DC magnetron sputtering apparatus by use of, for example, silicon, aluminum and niobium as targets. An electric device using the negative electrode active material can achieve a high cycle property while keeping a high discharge property.
    Type: Application
    Filed: March 6, 2012
    Publication date: January 2, 2014
    Inventors: Manabu Watanabe, Osamu Tanaka, Masao Yoshida
  • Publication number: 20130341560
    Abstract: A negative electrode active material for an electric device includes an alloy containing silicon in a range from 25% to 54% exclusive, carbon in a range from 1% to 47% exclusive, zinc in a range from 13% to 69% exclusive in terms of mass ratio, and inevitable impurities as a residue. For example, the negative electrode active material can be obtained with a multi DC magnetron sputtering apparatus by use of silicon, carbon and zinc as targets. An electric device using this negative electrode active material can improve the initial charge-discharge efficiency while keeping the cycle property.
    Type: Application
    Filed: March 6, 2012
    Publication date: December 26, 2013
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Manabu Watanabe, Osamu Tanaka, Masao Yoshida
  • Patent number: 8603619
    Abstract: A laser-markable, acrylic resin-based laminate having a thickness of 100 to 200 ?m and including (A3) a pigmented layer made of a crosslinked acrylic resin obtained by crosslinking an acrylic resin composition having a hydroxyl value of 10 to 100 mg KOH/g, (B3) a base layer made of a crosslinked acrylic resin obtained by crosslinking an acrylic resin composition having a hydroxyl value of 18 to 40 mg KOH/g, and (C3) a destructible layer made of a crosslinked acrylic resin obtained by crosslinking a mixture of an acrylic resin composition having a hydroxyl value of 20 to 35 mg KOH/g and polymer beads.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: December 10, 2013
    Assignee: Nippon Carbide Kogyo Kabushiki Kaisha
    Inventors: Koudai Takeda, Osamu Tanaka
  • Patent number: 8583052
    Abstract: When controlling antenna apparatuses to select a predetermined combination from among a plurality of combinations of antenna elements, a controller measures RSSIs of wireless signals received by the antenna apparatuses, and sets a detection packet interval and a changeover threshold based on measured RSSIs with reference to a detection packet interval table and a changeover threshold table. Then, the combination of the antenna elements is changed over by using the set detection packet interval and the changeover threshold.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: November 12, 2013
    Assignee: Panasonic Corporation
    Inventors: Wataru Noguchi, Toyoshi Yamada, Hiroyuki Yurugi, Osamu Tanaka, Nobuhiko Arashin, Masahiko Nagoshi
  • Patent number: 8570895
    Abstract: A communication apparatus (10) includes: a measurement data transmitting unit (120) which transmits a first measurement data to a relay apparatus (20), and a second measurement data to a partner apparatus (30); a response data receiving unit (130) which receives first and second response data; a network measurement unit (140) which calculates a first communication time using the first response data, and a second communication time using the second response data; a connection mode judging unit (150) which judges, based on a partner section communication time that is difference between the second and the first communication times, whether or not the relay apparatus (20) and the partner apparatus (30) are wirelessly connected; and a connection mode switching unit (160) which switches, when judged that the relay apparatus (20) and the partner apparatus (30) are wirelessly connected, the communication with the partner apparatus (30) from indirect to direct wireless communication.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: October 29, 2013
    Assignee: Panasonic Corporation
    Inventors: Osamu Tanaka, Nobuhiko Arashin, Toyoshi Yamada, Hiroyuki Yurugi, Masahiko Nagoshi, Akihiko Shiotsuki
  • Publication number: 20130240800
    Abstract: Disclosed is a negative electrode active material for electrical devices, comprising an alloy having a composition represented by the formula: SixCyAlz. In the composition formula: SixCyAlz, x, y and z represent mass percent values and satisfy the following conditions: x+y+z=100; 36?x<100; 0<y<64; and 0<z<64. The negative electrode active material for electrical devices shows well-balanced characteristics to combine high cycle performance with high initial capacity and high charge/discharge efficiency.
    Type: Application
    Filed: September 27, 2011
    Publication date: September 19, 2013
    Inventors: Manabu Watanabe, Osamu Tanaka, Masao Yoshida
  • Patent number: 8521093
    Abstract: A wireless communications apparatus (100) includes: antennas (111, 112, and 113); a threshold identifying unit (141) which measures a first radio propagation environment parameter by using a specific directional pattern, and identifies a threshold, from among thresholds, which corresponds to the measured first radio propagation environment parameter; a directional pattern selecting unit (142) which performs test communications by sequentially switching directional patterns, and selects a directional pattern having an actual throughput, calculated from a measurement value of a second radio propagation environment parameter, greater than the threshold; and a threshold adjusting unit (143) which changes the threshold identified by the threshold identifying unit (141), according to the number of test communications that is the number of the directional patterns used for the test communications performed by the directional pattern selecting unit (142).
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: August 27, 2013
    Assignee: Panasonic Corporation
    Inventors: Akihiko Shiotsuki, Toyoshi Yamada, Osamu Tanaka
  • Patent number: 8451749
    Abstract: In the case where one set of EDCA access parameters is set, there are problems such as failure in performing QoS when a transmission rate is changed and a deterioration in transmission efficiency. A relay device is a wireless communication device which transmits received data according to a priority level of the data, including: a transmitting unit which transmits received data; a rate measuring unit which measures a rate at which the transmitting unit transmits the data; and a transmission control unit which adaptively controls a transmission waiting time for which the transmitting unit waits until start of the transmission of the data, according to the transmission rate of the transmitting unit which is measured by the rate measuring unit, wherein the transmitting unit transmits the data according to transmission control by the transmission control unit.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: May 28, 2013
    Assignee: Panasonic Corporation
    Inventors: Osamu Tanaka, Nobuhiko Arashin
  • Publication number: 20130074608
    Abstract: A boiler steam amount measuring method for continuously measuring a temporal change in an amount of steam from a steam boiler, includes: first measuring a differential pressure between a pressure at a first detection position that is a predetermined position in a can body of the steam boiler or a steam outflow path, and a pressure at a second detection position in the steam outflow path separated from the first detection position toward a downstream side; first calculating a pressure loss coefficient based on the differential pressure measured by flowing a predetermined flow rate of steam or fluid instead of steam into the steam outflow path, and the predetermined flow rate; and second calculating continuously the amount of steam based on the differential pressure measured in the first measuring and the pressure loss coefficient calculated in the first calculating, and outputting the calculated amount of steam as a measurement value.
    Type: Application
    Filed: August 23, 2012
    Publication date: March 28, 2013
    Applicant: MIURA CO., LTD.
    Inventors: Osamu TANAKA, Tetsuji NAMOTO, Noriaki NAGAI
  • Patent number: 8396442
    Abstract: A directional pattern table memory stores combined directional pattern groups in each of which combined directional patterns are ordered by different predetermined priority according to a different radio propagation environment. A controller computes a communication performance expected value based on RSSIs for when an initial combined directional pattern is set on steerable antenna apparatuses; selects one combined directional pattern group based on relative strengths of RSSIs; and according to the priority, sequentially sets combined directional patterns of the selected one combined directional pattern group, on the steerable antenna apparatuses, computes a communication performance value based on a PHY rate and a PER at each of sequential settings, and performs communication using a combined directional pattern with a communication performance value that first exceeds the communication performance expected value.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: March 12, 2013
    Assignee: Panasonic Corporation
    Inventors: Toyoshi Yamada, Osamu Tanaka, Wataru Noguchi, Nobuhiko Arashin, Hiroyuki Yurugi, Masahiko Nagoshi, Akihiko Shiotsuki