Patents Represented by Attorney Armstrong, Kratz, Quintos, Hanson & Brooks, LLP
  • Patent number: 7221541
    Abstract: A magnetic head supporting mechanism includes a head positioning actuator having an arm, and a load beam connected to the arm. The load beam has a gimbal. The gimbal includes a magnetic head slider fixing portion on which a magnetic head slider having a magnetic head is mounted, a first pair of beams extending from opposite sides of the magnetic head slider fixing portion along a traverse direction of the load beam perpendicular to a longitudinal direction thereof, and a second pair of beams respectively connected to the first pair of beams and extending so as to face the opposite sides of the magnetic head slider fixing portion.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: May 22, 2007
    Assignee: Fujitsu Limited
    Inventors: Takeshi Ohwe, Yoshifumi Mizoshita
  • Patent number: 7220191
    Abstract: The present invention relates to a high-strength golf ball comprising a core having a main core and optionally a sub-core comprising one or more layers, and a cover having one or more layers; and to a high-strength golf ball comprising a core having a main core and optionally a sub-core comprising one or more layers, an interlayer having one or more layers, and a cover having one or more layers; wherein at least one of the portions contains at least one member selected from the group consisting of carbon nanotubes and fullerenes.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: May 22, 2007
    Assignee: Mizuno Corporation
    Inventors: Kenji Onoda, Masao Ogawa, Yuri Naka, Norikazu Ninomiya
  • Patent number: 7219968
    Abstract: There is provided a crawler system and a crawler link structure which can be easily assembled and is superior in durability and provided at low cost. The crawler system comprises a crawler 2 in which pairs of opposed right and left links 1a and 1b are endlessly connected. One end of the pair of right and left links 1a and 1b are connected through a cylindrical connection part 3. Middle parts of the pair of right and left links 1a and 1b in the longitudinal direction are connected by an engaging part 4 which engages with a concave tooth 29 of concave-convex teeth 28 of a crawler sprocket 27. The pairs of right and left links 1a and 1b are endlessly connected by inserting connection pins 12 to the connection parts 3.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: May 22, 2007
    Assignee: Komatsu Ltd.
    Inventor: Ken-ichi Hisamatsu
  • Patent number: 7220107
    Abstract: The present invention relates to a windmill device rotating by a wind power. More particularly, to efficiently obtain rotating energy irrespective of a wind direction, the present invention is firstly characterized in that assuming that an outermost radius as a distance between the remotest position of each blade from the center of a vertical shaft and the vertical shaft is r1, an innermost radius as a distance between the nearest position of each blade to the vertical shaft and the vertical shaft is r2, and the angle (rad) of an arbitrary position r in an inner peripheral surface of the cross-section of the blade by regarding a line segment for connecting the remotest position from the vertical shaft to the vertical shaft as a reference is t (in this case, 0<=t<=2?/3), the form of the inner peripheral surface in the cross-section of each of the three blades satisfies a following formula: r=(r1?r2)×((t?2?/3)×2)/(2?/3)×2+r2.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: May 22, 2007
    Inventor: Fumiro Kaneda
  • Patent number: 7222032
    Abstract: A time for replacement of a laser diode is decided based on a value of operating current of the laser diode and a value of intensity of laser light output from the laser diode.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: May 22, 2007
    Assignees: Fujitsu Limited, Fujitsu Frontech Limited
    Inventors: Mitsuo Watanabe, Isao Iwaguchi, Hideo Miyazawa, Kozo Yamazaki, Masanori Ohkawa
  • Patent number: 7220334
    Abstract: The present invention provides a method of manufacturing a microdevice having a fine capillary cavity formed as a cut portion of a very thin layer which is likely to be broken, particularly a method of manufacturing a microdevice having complicated passages formed in three dimensions with high productivity. Also, the present invention provides a multi-functional microdevice which has a fine capillary passage formed by laminating plural resin layers, fine capillary cavities piercing through the respective layers to communicate and intersect three-dimensionally with each other, a space which should serve as a reaction chamber, a diaphragm valve, and a stopper structure.
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: May 22, 2007
    Assignee: Kawamura Institute of Chemical Research
    Inventors: Takanori Anazawa, Atsushi Teramae
  • Patent number: 7218002
    Abstract: The present invention provides an electronic device comprising a base substrate to be surface-mounted on a circuit board, one or more electronic component elements mounted on a surface of the base substrate and/or therein, an external electrode provided on an end portion of the base substrate and in the form of a post perpendicular to a rear surface of the base substrate for connecting the one or more electronic component elements to the circuit board. Furthermore, the base substrate is provided on its end portion with a slope crossing a side surface and a rear surface of the base substrate. A surface of the external electrode is exposed on the slope.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: May 15, 2007
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Natsuyo Nagano, Masanori Hongo, Masami Fukuyama, Takashi Ogura
  • Patent number: 7217346
    Abstract: There is provided a water treating method which can not only improve an effect of eliminating microorganisms in water intended for cooking and drinking or waste water but also prevent a reduction in trace amounts of nutritional elements. In the method, at least a pair of carbon fibers capable of collecting at least microorganisms are immersed in for-treatment water, potentials of opposite polarities are applied to the carbon fibers, and the polarities of the potentials are switched at a predetermined time interval so as to adsorb the microorganisms on the carbon fibers. After the microorganisms are adsorbed, a positive potential is applied to one of the carbon fibers, and a negative potential is applied to the other so as to cause electrolysis. Then, an alternating voltage is applied to the carbon fibers so as to heat the for-treatment water and the carbon fibers.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: May 15, 2007
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Masahiro Iseki, Yasuhito Kondo
  • Patent number: 7217888
    Abstract: There is provided a electronic parts packaging structure that includes a mounted body on which an electronic parts is mounted, the electronic parts having a connection pad, which has an etching stopper film (a copper film, a gold film, a silver film, or a conductive past film) as an uppermost film, and mounted on the mounted body to direct the connection pad upward, an interlayer insulating film for covering the electronic parts, a via hole formed in the insulating film on the connection pad of the electronic parts, and a wiring pattern connected to the connection pad via the via hole.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: May 15, 2007
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Masahiro Sunohara, Kei Murayama, Naohiro Mashino, Mitsutoshi Higashi
  • Patent number: 7218798
    Abstract: An optical deflection element is configured to include a prism electrode provided on an optical waveguide, a first photonic crystal structure provided forward of the prism electrode in a light traveling direction being a position after a light passes through the prism electrode, a control electrode provided to confront a counter electrode layer via the optical waveguide on the first photonic crystal structure, and a second photonic crystal structure provided in the lateral direction of the prism electrode in parallel with the light traveling direction.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: May 15, 2007
    Assignee: Fujitsu Limited
    Inventors: Tsuyoshi Aoki, Masao Kondo, Kazuaki Kurihara
  • Patent number: 7218184
    Abstract: A superconducting filter including input/output feeders formed on one surface of a dielectric substrate, resonator patterns formed on one surface of the dielectric substrate, and a dielectric plate mounted on the one surface of the dielectric substrate with a plurality of spacers formed on said one surface of the dielectric substrate disposed therebetween. The dielectric plate covers the region including the resonator patterns, and the input/output feeders length-wise over the length within ±20% of positive integer times a ¼ effective wavelength from the sides nearer to the resonator patterns.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: May 15, 2007
    Assignee: Fujitsu Limited
    Inventors: Kazunori Yamanaka, Teru Nakanishi, Manabu Kai, Akihiko Akasegawa
  • Patent number: 7217564
    Abstract: An object of the present invention is to provide a cytotoxic assay using a new established fish cell line. The invention attained according to the object is a cytotoxic assay, wherein an evaluation of toxicity of a specimen is performed on the basis of its toxicity to an established cell line originated from sturgeon, preferably a STIP-1 cell line (FERM BP-8421) and a STIP-3 cell line (FERM BP-8422). Furthermore, another object of the present invention is to provide a new established cell line expected to be used in the diagnosis of viral infection disease of sturgeon and so on. The invention attained according to the object is an established cell line originated from a sturgeon eyeball, particularly a STIP-1 cell line (FERM BP-8421) and a STIP-3 cell line (FERM BP-8422).
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: May 15, 2007
    Assignee: Fujikin Incorporated
    Inventors: Shin-ichi Ono, Kiyoshi Hiraoka
  • Patent number: 7216983
    Abstract: According to the present invention, there is provided an ophthalmologic apparatus in which identifying power for the index or an index indicating state is improved to eliminate the confusion of a person to be examined, so that an eye examination time period can be shortened and the reliability of an eye examination can be improved. The ophthalmologic apparatus includes an index plate that displays an index, an index projecting optical system that projects the index to an eye to be examined, a variable cross cylinder that produces a pair of index indicating states of the index used for a cross cylinder test, a lamp and a liquid crystal screen that generate identifiers serving as identification information, and a dichroic mirror that combines the identifiers with the pair of index indicating states to be indicated to the eye to be examined.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: May 15, 2007
    Assignee: Kabushiki Kaisha Topcon
    Inventor: Takefumi Hayashi
  • Patent number: 7217162
    Abstract: A tabular terminal-use female terminal in which a tabular terminal is inserted is provided, which tabular terminal-use female terminal includes: a pair of elastic holding pieces extending in an insertion direction of the tabular terminal; a holding portion provided on each elastic holding piece for holding the tabular terminal; a guide face extending from each holding portion to an front end portion of each elastic holding piece for guiding the tabular terminal to the holding portion; and a receiving tapered portion provided on a side portion of each guide face, wherein the tabular terminal is able to be laterally inserted into the tabular terminal-use female terminal.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: May 15, 2007
    Assignee: Yazaki Corporation
    Inventors: Tomonori Harada, Yoshinori Shigeta, Masanori Wakui, Keiichi Ito
  • Patent number: 7214756
    Abstract: The present invention provides relates to a crosslinkable, proton-conducting membrane having a crosslinked structure, excellent in heat resistance, durability, dimensional stability and fuel barrier characteristics, and showing excellent proton conductivity at high temperature, characterized by comprising (a) an organic/inorganic hybrid structure (A) covalently bonded to 2 or more silicon-oxygen crosslinks and, at the same time, having a carbon atom, and (b) an acid containing structure (B) having an acid group, covalently bonded to a silicon-oxygen crosslink and having an acidic group; and provides a fuel cell using the same membrane.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: May 8, 2007
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Shigeki Nomura, Toshiya Sugimoto, Masanori Nakamura, Kenji Yamauchi
  • Patent number: 7214085
    Abstract: The present invention is to provide a cantilever structure connector without an extended portion of a main locking arm and provide also a locking feeling similar to that of a center impeller structure connector. When a male and female housings are connected to each other, rib protrusions disposed at inner walls of ribs abut to side protrusions and parts of side locking arms enter into between the main locking arms and the male housing. Accordingly, the main locking arms become temporarily a center impeller structure. When a center protrusion abuts to main protrusions, the main protrusions are subjected to a large downward force, or a large upward repulsive force.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: May 8, 2007
    Assignee: Yazaki Corporation
    Inventors: Kazuto Ohtaka, Masashi Tateishi
  • Patent number: 7214835
    Abstract: The present invention provides 1,7,8-trifluoro-2-naphthol and a derivative thereof as intermediates for efficiently producing a trifluoronaphthalene liquid crystal material. A method for efficiently producing a trifluoronaphthalene liquid crystal material using such intermediates is also disclosed. A naphthol derivative having the following general formula (I) is disclosed.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: May 8, 2007
    Assignee: Dainippon Ink & Chemicals, Inc.
    Inventors: Tetsuo Kusumoto, Yutaka Nagashima, Sadao Takehara, Takashi Matsumoto
  • Patent number: 7213894
    Abstract: The invention provides a shaft for a roller wheel which is excellent in strength and can achieve a weight saving. The invention provides a shaft for a roller wheel which rotatably supports a roller (3) outward fitted between both end portions (5a, 5b) in a state in which both end portions (5a, 5b) are fixed, and receives a load in a diametrical direction via the roller (3). Recess portions (6, 6) are provided on a side to which the load is not applied, on an outer peripheral surface corresponding to the roller (3). The load applying direction is a vertical direction. A cross sectional shape of the shaft in the recess portions (6, 6) is formed in a shape which is constituted by an upper circular arc portion (10) on an upper side, a lower circular arc portion (11) on a lower side, and a vertical connection portion (12) passing through a shaft axis (O) and connecting the upper circular arc portion (10) to the lower circular arc portion (11).
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: May 8, 2007
    Assignee: Komatsu Ltd.
    Inventors: Teiji Yamamoto, Kenji Kooriyama
  • Patent number: 7214563
    Abstract: An IC chip mounting method which mounts two or more IC chips on a base, includes: preparing a wafer by mounting a tape on a face thereof, which is the reverse of the wafer having a mounting surface to be attached to the base, and by dividing the wafer into IC chips by dicing while leaving the tape; positioning the wafer to face the base in such a direction that the mounting surface to be attached to the base faces the base; sequentially pressing the IC chips on the wafer against the base and temporarily fixing the IC chips while the base is being fed in a prescribed one-dimensional direction along the wafer and while the wafer is being moved two-dimensionally along the base; and fixing the IC chips temporarily fixed on the base on the base by heating and pressurizing in a batch manner.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: May 8, 2007
    Assignees: Fujitsu Limited, Fujitsu Frontech Limited
    Inventors: Naoki Ishikawa, Shunji Baba, Hidehiko Kira, Hiroshi Kobayashi, Shunichi Kikuchi, Tatsuro Tsuneno
  • Patent number: D542847
    Type: Grant
    Filed: May 30, 2006
    Date of Patent: May 15, 2007
    Assignee: PLUS Stationery Corporation
    Inventor: Satoru Ono