Patents by Inventor Yuji Aoki

Yuji Aoki 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: 8746862
    Abstract: Part of a liquid chamber communicating with a liquid storage is formed of a deformable portion which is deformed. Part of a lever is brought into abutment with the deformable portion and, when the deformable portion is deformed, the lever is rotated about a supporting portion. The liquid storage, the liquid chamber, and the lever are stored in the interior of the case having a through hole, and when the liquid container is mounted on the liquid consuming apparatus, the movable rod on the side of the liquid consuming apparatus is inserted from the through hole and is brought into abutment with the lever.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: June 10, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Karasawa, Yuji Aoki, Masaru Takahashi
  • Patent number: 8733915
    Abstract: A cartridge includes a casing, a printing material containing portion, a printing material flow path and first and second insertion holes formed in a front face of the casing. A rod used for detection of the out-of-printing material state is inserted into the first insertion hole, and a printing material supply tube is inserted into the second insertion hole. The first insertion hole is located on the front face at a middle position between a first side face and a second side face of the casing.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: May 27, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Karasawa, Yuji Aoki, Hiroshi Satoh, Masaru Takahashi
  • Publication number: 20140111797
    Abstract: Orienter chambers for determining the orientation of a substrate in a substrate processing system are provided. In some embodiments, an orienter chamber includes a housing enclosing an interior volume; a rotatable stage disposed inside the housing including a substrate support surface adapted to support a substrate; a light source disposed above the stage and positioned to provide illuminating light to the outer circumference of a substrate when the substrate is loaded on the rotatable stage, wherein the illuminating light from the light source is inclined toward the center of the substrate by an angle from a vertical line that extends perpendicular to the substrate support surface; a light-receiving unit having a light-receiving surface on which are arranged a plurality of light-receiving elements that receive the illuminating light from the light source; and an analysis unit that analyzes the illuminating light received by the light-receiving elements.
    Type: Application
    Filed: October 4, 2013
    Publication date: April 24, 2014
    Applicant: APPLIED MATERIALS, INC.
    Inventors: SHIN KITAMURA, YUJI AOKI
  • Publication number: 20140104351
    Abstract: An attachment member is adapted to be mounted to a mounting section of a printing apparatus from an outside toward an inward direction of the printing apparatus. The mounting section extends from a connecting position of a printing material supply pipe arranged inside of the printing apparatus to the outside of the printing apparatus with a lever being disposed at a position closer to the outside. The attachment member includes a front surface and an upper surface. The front surface has a supply pipe insertion hole to which the printing material supply pipe is inserted. The upper surface intersects with the front surface. The upper surface includes a concave section formed thereon so that a regulating section of the lever is inserted into the concave section when the attachment member is mounted to the mounting section.
    Type: Application
    Filed: December 26, 2013
    Publication date: April 17, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Yuji AOKI, Hiroshi SATOH
  • Patent number: 8668301
    Abstract: A cavity is provided between a supply port which supplies the liquid which is received in the liquid reception unit to the outside and the liquid reception unit, with a variable portion which is deformed between the supply port and the liquid reception unit. The variable portion is urged using an urging member from the inside of the cavity through a pressure reception member. In addition, a change in a position of the pressure reception member can be detected using a detection unit. Further, a notch is provided at a surface where the pressure reception member comes into close contact with the urging member, in which the notch extends to the outside from the inside of the contact surface.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: March 11, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Karasawa, Yuji Aoki
  • Patent number: 8646889
    Abstract: A liquid container is adapted to be used in a printing apparatus having a mounting section provided with a lever. The liquid container includes a front surface disposed on a front side in an insertion direction to the mounting section, a rear surface facing the front surface, and an upper surface intersecting with the front surface and the rear surface. The upper surface includes a concave section configured and arranged to allow a regulating section of the lever to be inserted in the concave section when the liquid container is used in the printing apparatus. The concave section serves as a handle.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: February 11, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Yuji Aoki, Hiroshi Satoh
  • Patent number: 8608284
    Abstract: An inter-terminal connection structure includes: a first terminal; a second terminal which is separated from the first terminal; a first connection member which is in contact with the first terminal; a second connection member which includes a coil portion, a first arm portion extending from one end of the coil portion to be in contact with the second terminal, a second arm portion extending from the other end of the coil portion to be in contact with the first connection member; a container main body which has a bottom face and a side face on which the second terminal is mounted; and a positioning member which includes a first protruding portion to be inserted into the coil portion of the second connection member, and a second protruding portion which determines a relative angle between the first and second arm portions.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: December 17, 2013
    Assignee: Seiko Epson Corporation
    Inventor: Yuji Aoki
  • Publication number: 20130307908
    Abstract: An advantage is to suppress larger size of printing material holding containers or printing devices. A printing material holding container is equipped with a case which is equipped with a front surface, a first side surface, a second side surface, a third side surface, a fourth side surface, and a back surface, a printing material holding unit provided on the inside of the case, a second insertion hole in which is inserted a rod shaped member provided on the front surface, and a printing material injection flow path having a printing material injection port that opens on another surface excluding the front surface and for which the other end is connected to the printing material holding unit, wherein the second insertion hole, of the front surface, is provided at an intermediate position of the first side surface and the second side surface.
    Type: Application
    Filed: May 20, 2013
    Publication date: November 21, 2013
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Yuji AOKI, Masahiro KARASAWA
  • Publication number: 20130307906
    Abstract: A circuit board of an ink cartridge is provided with a plurality of terminals, with the contact portions of the plurality of terminals forming a plurality of lines. The contact portions of two terminals used for detecting installation are positioned in a first line, and the contact portion of a power terminal is positioned between the two terminals. The first line may be positioned to a leading side when the ink cartridge is moved in a prescribed direction to effect installation in a printer. Alternatively, the first line may be the line closest to an opening of an ink delivery port. Alternatively, the first line may be the line closest to an ink delivery needle.
    Type: Application
    Filed: July 26, 2013
    Publication date: November 21, 2013
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Taku Ishizawa, Satoshi Shinada, Izumi Nozawa, Yuji Aoki, Hiroyuki Kawate, Takakazu Fukano, Noboru Asauchi, Yasuhiko Kosugi
  • Publication number: 20130278687
    Abstract: A cartridge includes a casing, a printing material containing portion, a printing material flow path and first and second insertion holes formed in a front face of the casing. A rod used for detection of the out-of-printing material state is inserted into the first insertion hole, and a printing material supply tube is inserted into the second insertion hole. The first insertion hole is located on the front face at a middle position between a first side face and a second side face of the casing.
    Type: Application
    Filed: May 3, 2013
    Publication date: October 24, 2013
    Inventors: Masahiro KARASAWA, Yuji AOKI, Hiroshi SATOH, Masaru TAKAHASHI
  • Patent number: 8540347
    Abstract: A circuit board of an ink cartridge is provided with a plurality of terminals, with the contact portions of the plurality of terminals forming a plurality of lines. The contact portions of two terminals used for detecting installation are positioned in a first line, and the contact portion of a power terminal is positioned between the two terminals. The first line may be positioned to a leading side when the ink cartridge is moved in a prescribed direction to effect installation in a printer. Alternatively, the first line may be the line closest to an opening of an ink delivery port. Alternatively, the first line may be the line closest to an ink delivery needle.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: September 24, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Taku Ishizawa, Satoshi Shinada, Izumi Nozawa, Yuji Aoki, Hiroyuki Kawate, Takakazu Fukano, Noboru Asauchi, Yasuhiko Kosugi
  • Publication number: 20130217581
    Abstract: Provided is an oxide superconducting wire material, wherein pinning of magnetic flux, under an environment in which magnetic field is applied, can be conducted efficiently towards any magnetic-field applying angle direction, to secure a high superconductive property. The oxide superconducting wire material (100) is provided with a metal substrate (110), an intermediate layer (120) formed upon the metal substrate (110), and a REBaCuO-system superconductive layer (140) formed upon the intermediate layer (120). RE comprises one or more elements selected from Y, Nd, Sm, Eu, Gd, and Ho. Oxide particles including Zr are distributed within the superconductive layer (140) as magnetic-flux pinning points (145), and the mole ratio (y) of Ba included within the superconductive layer (140) is, when the mole ratio of Zr is assumed to be x, within a range of (1.2+ax)?y?(1.8+ax), wherein 0.5?a?2.
    Type: Application
    Filed: October 26, 2011
    Publication date: August 22, 2013
    Inventors: Masateru Yoshizumi, Koichi Nakaoka, Yasuo Takahashi, Teruo Izumi, Yuh Shiohara, Yuji Aoki, Katsuhisa Kanbayashi
  • Patent number: 8476199
    Abstract: This invention provides a rare earth-type tape-shaped oxide superconductor having excellent mechanical strength and superconducting properties and a composite substrate using for the same. Non-oriented and non-magnetic Ni-9 at % W alloy tapes (11, 21) were bonded onto both sides of a non-oriented and non-magnetic hastelloy tape (100) by a normal temperature bonding process, and an Ni-3 at % W alloy tape (12) having a cubic texture was bonded onto the surface of the tape (11) by a normal temperature bonding process. Thereafter, the heat-treatment was given in a reducing atmosphere and a bonding layer (50a) etc. was formed on the adhesive interface of each layer. Next, a (Ce, Gd)O2 intermediate layer (13) and a Ce2Zr2O7 intermediate layer (14) by an MOD process, a CeO2 intermediate layer (15), a YBCO superconducting film (16) by a TFA-MOD method, and a silver stabilization layer (17) were stacked sequentially on the surface of the tape (12). A critical current value (Ic) of this superconductor showed 150 A.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: July 2, 2013
    Assignees: International Superconductivity Technology Center, The Juridicial Foundation, SWCC Showa Cable Systems Co., Ltd.
    Inventors: Yuji Aoki, Tsutomu Koizumi, Yasuo Takahashi, Atsushi Kaneko, Takayo Hasegawa, Hiroshi Nakamura
  • Patent number: 8439492
    Abstract: A cartridge includes: a liquid container adapted to contain a liquid; a filler port provided to fill the liquid into the liquid container; a supply port connected with a liquid supply tube provided in the printing device; a connection port provided to communicate with the liquid container; a liquid detection chamber adapted to vary volume according to inflow or non-inflow of the liquid through the connection port; a flow path arranged to connect the liquid detection chamber with the supply port; and a member provided to have the filler port, the supply port, the liquid detection chamber and the connection port arranged on one identical surface. The surface of the member has the supply port and the filler port arranged on one direction side relative to center of the surface, and the connection port arranged on an opposite direction side to the one direction side relative to the center. The liquid detection chamber is located between the connection port and the supply port.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: May 14, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Yuji Aoki, Masahiro Karasawa, Masaru Takahashi, Yoshikatsu Yamamoto, Hisao Tanaka
  • Patent number: 8434859
    Abstract: A cartridge includes a casing, a printing material containing portion, a printing material flow path and first and second insertion holes formed in a front face of the casing. A rod used for detection of the out-of-printing material state is inserted into the first insertion hole, and a printing material supply tube is inserted into the second insertion hole. The first insertion hole is located on the front face at a middle position between a first side face and a second side face of the casing.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: May 7, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Karasawa, Yuji Aoki, Hiroshi Satoh, Masaru Takahashi
  • Patent number: 8431515
    Abstract: A tape-shaped oxide superconductor includes a 15 to 100 nm-thick Ce—Gd—O-based oxide layer (Ce:Gd=40:60 to 70:30 molar ratio) and a 100 nm-thick Ce—Zr—O-based oxide layer (Ce:Zr=50:50 molar ratio) as first and second intermediate layers are formed by MOD on an Ni-base alloy substrate having a half value width (FWHM:??) of 6.5 degrees. A 150 nm-thick CeO2 oxide layer as a third intermediate layer is formed on the second intermediate layer by RF sputtering. A 1 ?m-thick YBCO superconducting layer is formed by TFA-MOD on the three-layer structure. In the tape-shaped oxide superconductor, the ?? values of the first to third intermediate layers are (6.0 to 6.5) degrees, (6.0 to 6.6) degrees, and (6.0 to 6.6) degrees, respectively, and the Jc value of the YBCO superconducting layer in liquid nitrogen is 1.8 to 2.2 MA/cm2.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: April 30, 2013
    Assignees: International Superconductivity Technology Center, The Juridical Foundation, SWCC Showa Cable Systems Co., Ltd.
    Inventors: Yasuo Takahashi, Tsutomu Koizumi, Yuji Aoki, Atsushi Kaneko, Takayo Hasegawa
  • Publication number: 20130085071
    Abstract: Disclosed are an oxide superconductor tape and a method of manufacturing the oxide superconductor tape capable of improving the length and characteristics of superconductor tape and obtaining stabilized characteristics across the entire length thereof. A Y-class superconductor tape (10), as an oxide superconductor tape, comprises a tape (13) further comprising a tape-shaped non-oriented metallic substrate (11), and a first buffer layer (sheet layer) (12) that is formed by IBAD upon the tape-shaped non-oriented metallic substrate (11); and a second buffer layer (gap layer) (14), further comprising a lateral face portion (14a) that is extended to the lateral faces of the first buffer layer (sheet layer) (12) upon the tape (13) by RTR RF-magnetron sputtering.
    Type: Application
    Filed: February 10, 2011
    Publication date: April 4, 2013
    Inventors: Tatsuhisa Nakanishi, Yuji Aoki, Tsutomu Koizumi, Atsushi Kaneko, Takayo Hasegawa
  • Patent number: D682929
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: May 21, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Yuji Aoki, Hiroshi Sato, Masahiro Karasawa
  • Patent number: D682930
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: May 21, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Yuji Aoki, Hiroshi Sato, Masahiro Karasawa
  • Patent number: D682931
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: May 21, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Yuji Aoki, Hiroshi Sato, Masahiro Karasawa