Patents by Inventor Yoshio Yamada

Yoshio Yamada 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: 8671709
    Abstract: The invention provides a method and an apparatus for producing frozen products using a liquid cooling freezing method, enabling the number of times for replenishing a freezing solvent to be reduced and completely preventing alcoholic odor from occurring. The apparatus 1 for producing frozen products according to the invention includes, in a freezing chamber 2, a freezing tank 3 having a freezing solvent 30 stored therein for immersing therein products and freezing them, gas jetting units 4 for jetting a gas having a temperature of 0° C. or below against the products frozen in the freezing tank 3 to remove the freezing solvent adhering to the products, and a transferring device 5 for transferring the products to be frozen in the freezing chamber 2 in a manner that the products to be frozen are immersed in the freezing solvent 30 in the freezing tank 3 and then lifted from the freezing tank 3 and further the freezing solvent adhering to the products is removed by the gas jetting units 4.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: March 18, 2014
    Assignee: Technican Co., Ltd.
    Inventor: Yoshio Yamada
  • Patent number: 8518172
    Abstract: An aqueous inorganic zinc-rich coating composition employs zinc powder and a vehicle containing an aqueous solution containing a specific alkali silicate, an ammonium ion, and a halide ion at specific concentrations; a vehicle containing an aqueous solution containing the above ingredients at specific concentrations and additionally an alkali halide at a specific concentration; or a vehicle containing an aqueous solution containing a specific alkali silicate and an alkali halide at specific concentrations, wherein the vehicle and zinc powder are contained at a specific ratio.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: August 27, 2013
    Assignee: DAI Nippon Toryo Co., Ltd.
    Inventors: Toshinori Morizane, Yoshio Yamada, Junichi Takagishi, Hidenori Matsuno, Masaki Ohshiba
  • Patent number: 8456184
    Abstract: A probe card is provided that is capable of accurately ensuring the flatness and the parallelism with respect to a predetermined reference surface. A point (Q) of application of force applied from a leaf spring (17) that presses a portion near an edge portion of a surface of a probe head (15) from which a plurality of probes projects over an entire circumference in a direction of a substrate to the probe head (15) is positioned inside of an outer edge of the probe head (15), and a point (P) of application of force applied from the retainer (16) that presses a portion near an edge portion of a space transformer (14) over an entire circumference in the direction of the substrate to the space transformer (14) is positioned inside of an outer edge of the space transformer (14).
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: June 4, 2013
    Assignee: NHK Spring Co., Ltd.
    Inventors: Yoshio Yamada, Hiroshi Nakayama, Mitsuhiro Nagaya, Tsuyoshi Inuma, Takashi Akao
  • Publication number: 20120258321
    Abstract: The object of the present invention is to provide a silicone-based copolymer which has excellent long-term antifouling property even in a dry-wet alternate portion of a ship and the like or a portion thereof near the surface of water, is excellent also in mechanical strength and recoatability and exhibits high antifouling performance even if an antifouling agent is not added, and an antifouling coating composition containing the copolymer.
    Type: Application
    Filed: December 16, 2010
    Publication date: October 11, 2012
    Applicant: CHUGOKU MARINE PAINTS, LTD.
    Inventors: Takaharu Doumae, Yoshio Yamada, Masaaki Oya, Fumio Hamazu, Makoto Tsuboi
  • Publication number: 20120137709
    Abstract: Provided is an apparatus and a method for freezing the foods at a high quality without reducing the freezing process efficiency.
    Type: Application
    Filed: June 17, 2010
    Publication date: June 7, 2012
    Inventor: Yoshio Yamada
  • Patent number: 8149008
    Abstract: A probe card includes a probe head that holds a plurality of probes; a flat wiring board that has a wiring pattern corresponding to a circuit structure; an interposer that is stacked on the wiring board and relays wirings of the wiring board; a space transformer that is placed between the interposer and the probe head, transforms a space between the wirings relayed by the interposer, and leads the transformed wirings out to a surface facing the probe head; and a plurality of post members that are formed in a substantially columnar shape with a height larger than a sum of a thickness of the wiring board and a thickness of the interposer, and embedded to pierce through the wiring board and the interposer in a thickness direction such that one of end surfaces of each post member comes into contact with the space transformer.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: April 3, 2012
    Assignee: NHK Spring Co., Ltd.
    Inventors: Yoshio Yamada, Hiroshi Nakayama, Tsuyoshi Inuma, Takashi Akao
  • Patent number: 8149006
    Abstract: A probe card includes probes that come into contact with a semiconductor wafer to receive or output an electric signal; a probe head that holds the probes; a substrate that has a wiring pattern corresponding to a circuit structure for generating a signal for a test; a reinforcing member that reinforces the substrate; an interposer that is stacked on the substrate and includes a housing having connection terminals resilient in an axial direction thereof and hole portions each housing one of the connection terminals; and a space transformer that is stacked between the interposer and the probe head and transforms intervals among the wires.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: April 3, 2012
    Assignee: NHK Spring Co., Ltd.
    Inventors: Hiroshi Nakayama, Mitsuhiro Nagaya, Yoshio Yamada
  • Patent number: 8049525
    Abstract: A parallelism adjusting mechanism of a probe card is provided. The parallelism adjusting mechanism can bring probes held by a probe card into uniform contact with a wafer even if a parallelism between a mounting reference surface for the probe card and the wafer as a test object is lost. To achieve this purpose, specifically, to adjust a parallelism of a probe card (101) that holds a plurality of probes (1) for electrically connecting a wafer (31) as a test object and a circuitry for generating a signal for a test with respect to the wafer (31), adjusting screws (22) as at least part of an inclination changing unit are provided. The inclination changing unit changes a degree of inclination of the probe card (101) with respect to a mounting reference surface (S1) of a prober (202) for mounting the probe card (101) thereon.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: November 1, 2011
    Assignee: NHK Spring Co., Ltd.
    Inventors: Yoshio Yamada, Hiroshi Nakayama, Mitsuhiro Nagaya, Tsuyoshi Inuma, Takashi Akao
  • Patent number: 8018242
    Abstract: A probe card includes probes that are made of a conductive material and come into contact with a semiconductor wafer to receive or output an electric signal; a probe head that holds the probes; a substrate that has a wiring pattern corresponding to a circuit structure for generating a signal for a test; a reinforcing member that reinforces the substrate; an interposer that is stacked on the substrate for connection of wires of the substrate; a space transformer that is stacked between the interposer and the probe head and transforms intervals among the wires; and a plurality of first post members that have a height greater than the thickness of the substrate, and are embedded in a portion of the substrate on which the interposer is stacked.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: September 13, 2011
    Assignee: NHK Spring Co., Ltd.
    Inventors: Hiroshi Nakayama, Mitsuhiro Nagaya, Yoshio Yamada
  • Publication number: 20110091619
    Abstract: The invention provides a method and an apparatus for producing frozen products using a liquid cooling freezing method, enabling the number of times for replenishing a freezing solvent to be reduced and completely preventing alcoholic odor from occurring. The apparatus 1 for producing frozen products according to the invention includes, in a freezing chamber 2, a freezing tank 3 having a freezing solvent 30 stored therein for immersing therein products and freezing them, gas jetting units 4 for jetting a gas having a temperature of 0° C. or below against the products frozen in the freezing tank 3 to remove the freezing solvent adhering to the products, and a transferring device 5 for transferring the products to be frozen in the freezing chamber 2 in a manner that the products to be frozen are immersed in the freezing solvent 30 in the freezing tank 3 and then lifted from the freezing tank 3 and further the freezing solvent adhering to the products is removed by the gas jetting units 4.
    Type: Application
    Filed: August 11, 2008
    Publication date: April 21, 2011
    Inventor: Yoshio Yamada
  • Patent number: 7898272
    Abstract: A probe card includes a flat wiring board having a wiring pattern corresponding to a circuit structure for generating a signal for a test, an interposer that is stacked on the wiring board and relays wirings of the wiring board, a space transformer that is stacked on the interposer and fastened thereto by an adhesive, transforms a space between the wirings relayed by the interposer, and leads the wirings out to a surface opposite a surface facing the interposer, and a probe head that is stacked on the space transformer and houses and holds a plurality of probes.
    Type: Grant
    Filed: June 4, 2007
    Date of Patent: March 1, 2011
    Assignee: NHK Spring Co., Ltd.
    Inventors: Shunsuke Sasaki, Tsuyoshi Inuma, Yoshio Yamada, Mitsuhiro Nagaya, Takashi Akao, Hiroshi Nakayama
  • Publication number: 20110030584
    Abstract: An aqueous inorganic zinc-rich coating composition employs zinc powder and a vehicle containing an aqueous solution containing a specific alkali silicate, an ammonium ion, and a halide ion at specific concentrations; a vehicle containing an aqueous solution containing the above ingredients at specific concentrations and additionally an alkali halide at a specific concentration; or a vehicle containing an aqueous solution containing a specific alkali silicate and an alkali halide at specific concentrations, wherein the vehicle and zinc powder are contained at a specific ratio.
    Type: Application
    Filed: March 30, 2009
    Publication date: February 10, 2011
    Applicant: DAI NIPPON TORYO CO., LTD.
    Inventors: Toshinori Morizane, Yoshio Yamada, Junichi Takagishi, Hidenori Matsuno, Masaki Ohshiba
  • Patent number: 7795892
    Abstract: Provided is a probe card capable of surely bringing probes into contact with a contact object regardless of a temperature environment of a test. To achieve the object, the probe card includes a plurality of probes that are made of a conductive material and come into contact with electrode pads of a semiconductor wafer to input or output an electric signal; a probe head that houses and holds the probes; a substrate that has a wiring pattern corresponding to the circuitry; and a space transformer that is stacked on the probe head, changes a space of the wiring pattern of the substrate and thus relays wires, and has electrode pads provided on a surface on a side opposed to the probe head in association with the relayed wires. Both ends of the probes come into contact with portions near the centers of the electrodes pads of the semiconductor wafer and the space transformer under an environment having an average temperature of a lowest temperature and a highest temperature in testing the semiconductor wafer.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: September 14, 2010
    Assignee: NHK Spring Co., Ltd.
    Inventors: Yoshio Yamada, Hiroshi Nakayama, Mitsuhiro Nagaya, Shogo Imuta
  • Publication number: 20100219852
    Abstract: A probe card includes a probe head that holds a plurality of probes; a flat wiring board that has a wiring pattern corresponding to a circuit structure; an interposer that is stacked on the wiring board and relays wirings of the wiring board; a space transformer that is placed between the interposer and the probe head, transforms a space between the wirings relayed by the interposer, and leads the transformed wirings out to a surface facing the probe head; and a plurality of post members that are formed in a substantially columnar shape with a height larger than a sum of a thickness of the wiring board and a thickness of the interposer, and embedded to pierce through the wiring board and the interposer in a thickness direction such that one of end surfaces of each post member comes into contact with the space transformer.
    Type: Application
    Filed: July 16, 2008
    Publication date: September 2, 2010
    Applicant: NHK Spring Co., Ltd
    Inventors: Yoshio Yamada, Hiroshi Nakayama, Tsuyoshi Inuma, Takashi Akao
  • Publication number: 20100164518
    Abstract: A probe card is provided that is capable of accurately ensuring the flatness and the parallelism with respect to a predetermined reference surface. A point (Q) of application of force applied from a leaf spring (17) that presses a portion near an edge portion of a surface of a probe head (15) from which a plurality of probes projects over an entire circumference in a direction of a substrate to the probe head (15) is positioned inside of an outer edge of the probe head (15), and a point (P) of application of force applied from the retainer (16) that presses a portion near an edge portion of a space transformer (14) over an entire circumference in the direction of the substrate to the space transformer (14) is positioned inside of an outer edge of the space transformer (14).
    Type: Application
    Filed: March 12, 2008
    Publication date: July 1, 2010
    Applicant: NHK Spring Co., Ltd
    Inventors: Yoshio Yamada, Hiroshi Nakayama, Mitsuhiro Nagaya, Tsuyoshi Inuma, Takashi Akao
  • Publication number: 20100052707
    Abstract: A probe card includes probes that come into contact with a semiconductor wafer to receive or output an electric signal; a probe head that holds the probes; a substrate that has a wiring pattern corresponding to a circuit structure for generating a signal for a test; a reinforcing member that reinforces the substrate; an interposer that is stacked on the substrate and includes a housing having connection terminals resilient in an axial direction thereof and hole portions each housing one of the connection terminals; and a space transformer that is stacked between the interposer and the probe head and transforms intervals among the wires.
    Type: Application
    Filed: December 4, 2006
    Publication date: March 4, 2010
    Applicant: NHK Spring Co.,Ltd
    Inventors: Hiroshi Nakayama, Mitsuhiro Nagaya, Yoshio Yamada
  • Publication number: 20100001748
    Abstract: A probe card includes a flat wiring board having a wiring pattern corresponding to a circuit structure for generating a signal for a test, an interposer that is stacked on the wiring board and relays wirings of the wiring board, a space transformer that is stacked on the interposer and fastened thereto by an adhesive, transforms a space between the wirings relayed by the interposer, and leads the wirings out to a surface opposite a surface facing the interposer, and a probe head that is stacked on the space transformer and houses and holds a plurality of probes.
    Type: Application
    Filed: June 4, 2007
    Publication date: January 7, 2010
    Applicant: NHK SPRING CO., LTD.
    Inventors: Shunsuke Sasaki, Tsuyoshi Inuma, Yoshio Yamada, Mitsuhiro Nagaya, Takashi Akao, Hiroshi Nakayama
  • Publication number: 20100001752
    Abstract: A parallelism adjusting mechanism of a probe card is provided. The parallelism adjusting mechanism can bring probes held by a probe card into uniform contact with a wafer even if a parallelism between a mounting reference surface for the probe card and the wafer as a test object is lost. To achieve this purpose, specifically, to adjust a parallelism of a probe card (101) that holds a plurality of probes (1) for electrically connecting a wafer (31) as a test object and a circuitry for generating a signal for a test with respect to the wafer (31), adjusting screws (22) as at least part of an inclination changing unit are provided. The inclination changing unit changes a degree of inclination of the probe card (101) with respect to a mounting reference surface (S1) of a prober (202) for mounting the probe card (101) thereon.
    Type: Application
    Filed: July 26, 2007
    Publication date: January 7, 2010
    Applicant: NHK SPRING CO., LTD.
    Inventors: Yoshio Yamada, Hiroshi Nakayama, Mitsuhiro Nagaya, Tsuyoshi Inuma, Takashi Akao
  • Patent number: 7628029
    Abstract: A nonfreezing liquid is hermetically enclosed in one or more brine bags of a flexible plastic material. In the case using an existing refrigerator equipped with a freezer compartment, the brine bags are placed in a brine bag receiving vessel adapted to be located in the freezer compartment, and a cooling plate is provided at a location at the uppermost one of the brine bags. In freezing, food to be frozen is inserted between the cooling plate and the brine bags or between the brine bags so that at least the greater part of outer peripheries of the food is surrounded by a low temperature environment to substantially the same extent as immersion of the food in the nonfreezing liquid, thereby substantially realizing the liquid surface contact freezing. In the case of a newly fabricated refrigerator, the brine bags are directly placed in an exclusive freezer compartment and further cold air is forced against the cooling plate, thereby obtaining more complete frozen food.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: December 8, 2009
    Assignee: Technican Company Ltd.
    Inventor: Yoshio Yamada
  • Publication number: 20090219043
    Abstract: A probe card includes probes that are made of a conductive material and come into contact with a semiconductor wafer to receive or output an electric signal; a probe head that holds the probes; a substrate that has a wiring pattern corresponding to a circuit structure for generating a signal for a test; a reinforcing member that reinforces the substrate; an interposer that is stacked on the substrate for connection of wires of the substrate; a space transformer that is stacked between the interposer and the probe head and transforms intervals among the wires; and a plurality of first post members that have a height greater than the thickness of the substrate, and are embedded in a portion of the substrate on which the interposer is stacked.
    Type: Application
    Filed: December 4, 2006
    Publication date: September 3, 2009
    Applicant: NHK SPRING CO., LTD.
    Inventors: Hiroshi Nakayama, Mitsuhiro Nagaya, Yoshio Yamada