Patents Represented by Attorney, Agent or Law Firm Oblon, Spivak, McClelland, Maier & Nuestadt, P.C.
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Patent number: 7338693Abstract: A pressure-sensitive adhesion-processed sheet which can be easily stuck without forming blisters by air-entrapment, is less expensive, can be easily re-stuck, and has favorable working characteristics. The pressure-sensitive adhesion-processed sheet includes a sheet base material and a pressure-sensitive adhesive layer having plural small valleys and plural small peaks.Type: GrantFiled: October 11, 2005Date of Patent: March 4, 2008Assignee: Yupo CorporationInventors: Tamio Shikano, Katsukuni Nitta, Koichi Ishida
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Patent number: 6856084Abstract: A fluorescent display device having a pseudo half mirror formed on a rear surface a face plate thereof and exhibiting a function like a neutral density filter. The face plate is formed on a whole rear surface thereof with an aluminum film including opening portions, non-opening portions and a solid portion. The opening and non-opening portions cooperate with each other to constitute a pseudo half mirror. The pseudo half mirror has light transmittance determined depending on a ratio in area between the opening portions and the non-opening portions. Thus, the light transmittance may be set as desired by varying the area ratio.Type: GrantFiled: July 2, 2001Date of Patent: February 15, 2005Assignee: Futaba CorporationInventors: Mitsuyoshi Nihei, Yuji Nomura, Yusuke Yasuoka, Toshinori Suzuki, Junichiro Kogure, Tadashi Mizohata
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Patent number: 6719565Abstract: An object of the present invention is to build a simulated image in which a subject's hair is changed to a desired color, and to accurately suggest the hair dye needed to dye the subject's hair from its existing color to the desired color. To achieve this object, the hair color advice system according to the present invention includes (i) an image memory into which image data regarding the subject is input and stored, (ii) a processor that finds the hair area in the input image of the subject and builds a simulated image in which the color of the hair area is changed to any color, and (iii) a monitor 4 on which the input image of the subject and/or the simulated image are displayed.Type: GrantFiled: June 22, 2001Date of Patent: April 13, 2004Assignee: Kao CorporationInventors: Yoshimichi Saita, Tomohito Koshika, Manabu Yanagiya
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Patent number: 6708727Abstract: A water pipe structure of a branch pipe line (12) connected to a main pipe (22) for flowing water therethrough, wherein a cavity flow suppressing structure (30) is installed between the main pipe (22) and the branch pipe line (12) or in the branch pipe line to suppress a cavity flow produced in the closed branch pipeline, whereby the adverse effect of a thermal stratification formed by the cavity flow on the pipe can be eliminated.Type: GrantFiled: May 22, 2002Date of Patent: March 23, 2004Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Tadashi Shiraishi, Yukiharu Nabika, Shigeki Suzuki
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Patent number: 6642843Abstract: A management system is provided with a sensor control means located in each region of a multiple occupancy building and a management apparatus connected to and able to communicate with the sensor control means. The sensor control means are connected with sensors for detecting the state in each area and send to the management apparatus detection information output by the sensors along with mounting location information of the sensors. Also, the management apparatus correlates and manages the detection information and mounting location information received from the sensor control means.Type: GrantFiled: December 3, 2001Date of Patent: November 4, 2003Assignee: Allied Telesis K.K.Inventor: Kazuhiko Satoh
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Patent number: 6506431Abstract: The spore germination inhibitor of the invention is 6-carbamoyl-2-pyridine carboxylic acid which is produced by a microorganism of genus Bacillus, such as Bacillus subtilis, and can inhibit germination of sporogenous bacteria resulting in the prevention of spoilage and putrefaction of foods, particularly in combination with D-alanine.Type: GrantFiled: February 13, 2001Date of Patent: January 14, 2003Assignee: Ajinomoto Co., Inc.Inventors: Katsunori Kobayashi, Shigeru Yamanaka, Tomomi Kuwahara, Hiroshi Miyano, Kohki Ishikawa, Ryosuke Fudou
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Patent number: 6468434Abstract: A photodegradative process is described for the purification of water contaminated by ether-based compounds, especially methylterbutyl ether (MTBE) or its analogous products, which comprises the following steps: (a) treatment of the contaminated water with an inorganic acid up to a pH ranging from 4.0 to 4.5 with the elimination of the carbon dioxide thus formed; (b) dispersion in the water of solid particles of a metal oxide of the semiconductor type or dissolution of a stream consisting of ozone in pure oxygen or air; (c) irradiation of the dispersion or solution obtained in step (b) with ultraviolet light to degrade the ether-based contaminants.Type: GrantFiled: June 8, 2001Date of Patent: October 22, 2002Assignee: EniTecnologie S.p.A.Inventors: Rosario Pappa, Felicia Massetti, Umberto Cova
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Patent number: 6469879Abstract: Magneto-resistive tunnel junction head having a tunnel multilayered film with a tunnel barrier layer, a ferromagnetic free layer, and a ferromagnetic pinned layer formed as a sandwich. A magnetic field is applied to the free layer in a longitudinal direction by biasing elements at opposite ends, and a length of the free layer is greater than a length of the pinned layer such that the free layer has portions extending beyond opposite ends of the pinned layer. A head output suitable for ultra-high density recording can be obtained with less reduction of TMR ratio. Selection of the biasing element is flexible. A hard material and also an antiferromagnetic material can be selected and the biasing elements can be disposed on either an upper or lower side of the free layer at a desired distance.Type: GrantFiled: March 2, 2000Date of Patent: October 22, 2002Assignee: TDK CorporationInventors: Olivier Redon, Koji Shimazawa, Noriaki Kasahara, Satoru Araki
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Patent number: 6436361Abstract: Silicon carbide having a resistivity of from 103 to 106 &OHgr;·cm and a powder X-ray diffraction peak intensity ratio of at least 0.005 as represented by Id1/Id2 where Id1 is the peak intensity in the vicinity of 2&thgr; being 34° and Id2 is the peak intensity in the vicinity of 2&thgr; being 36°.Type: GrantFiled: July 31, 2000Date of Patent: August 20, 2002Assignee: Asahi Glass Company, LimitedInventors: Youichi Kamisuki, Naomichi Miyakawa, Shinya Kikugawa, Katsuyoshi Suzuki, Satohiro Enomoto
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Patent number: 6396792Abstract: Laser light used to make crystal space portions on a recording layer is divided into, and irradiated in, at least two kinds of steps. Thus, the recording layer can be maintained in a temperature zone increasing the crystal nuclei generating frequency and in a temperature zone increasing the crystal growth rate with a good balance between these temperature zones. Therefore, it is possible to remove “fail-to-erase” portions upon making crystal space portions by promotion of crystallization and to improve the overwrite erasability. It is especially effective in a mode for recording on a recording medium in a non-initialized status, i.e., in a mode for recording crystal spaces on an as-depo amorphous-state medium.Type: GrantFiled: October 13, 1999Date of Patent: May 28, 2002Assignee: Kabushiki Kaisha ToshibaInventor: Katsutaro Ichihara
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Patent number: 6383884Abstract: A semiconductor device includes a silicon substrate (1), a pair of isolating insulation films (9), a channel region (2), a pair of source/drain regions (3), a pair of silicon oxide films (4) formed on an upper surface of the silicon substrate (1) so as to overlie the source/drain regions (3), and a gate structure (8) formed in a first recess defined by the upper surface of the silicon substrate (1) over the channel region (2) and side surfaces of the pair of silicon oxide films (4). The gate structure (8) includes a gate oxide film (5) formed on the upper surface of the silicon substrate (1), a pair of silicon oxide films (6) formed on lower part of the side surfaces of the pair of silicon oxide films (4), and a metal film (7) filling a second recess surrounded by upper part of the side surfaces of the silicon oxide films (4), the silicon oxide films (6) and the gate oxide film (5).Type: GrantFiled: February 2, 2000Date of Patent: May 7, 2002Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Katsuomi Shiozawa, Takashi Kuroi, Yasuyoshi Itoh, Katsuyuki Horita
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Patent number: 6384114Abstract: Disclosed are non-halogen, flame-retardant polycarbonate resin compositions capable of being stably molded even under heat, and their moldings having good flame retardant, high impact strength, good thermal aging resistance and good moisture resistance. The compositions comprise, as the essential components, (A) a polycarbonate resin, (B) a styrenic resin, and (C) a phosphate ester compound.Type: GrantFiled: December 8, 1999Date of Patent: May 7, 2002Assignee: Idemitsu Petrochemical Co., Ltd.Inventor: Akio Nodera
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Patent number: 6346610Abstract: An industrially suitable process for preparing V-28-3M useful as an antimycotic agent by conducting methyl esterification of V-28-3 efficiently. V-28-2 is efficiently converted into V-28-3M by protecting the amino group of the amino sugar of V-28-3 with an appropriate protecting group, subjecting the carboxyl group of V-28-3 to methyl esterification with methyl methanesulfonate or methyl p-toluenesulfonate in the presence of a base, and deprotecting the N-protected intermediate.Type: GrantFiled: December 3, 1999Date of Patent: February 12, 2002Assignee: Ajinomoto Co., Ltd.Inventors: Noriyasu Kataoka, Kenzo Tanaka, Masanobu Yatagai
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Patent number: 6235784Abstract: A therapeutical method is disclosed for treating idiopathic asthenozoospermia which comprises orally or parenterally administering to a patient in need thereof a combination preparation comprising in admixture L-carnitine and acetyl L-carnitine or the pharmacologically acceptable salts thereof, in substantially equimolar amouts.Type: GrantFiled: August 12, 1998Date of Patent: May 22, 2001Assignee: Sigma-Tau HealthScience S.p.A.Inventor: Claudio Cavazza
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Patent number: 6233820Abstract: Method for manufacturing a multilayer microwave board in one operation. Individually etched layers of a laminate, such as duroid, are bonded to form a package and drilled after which the resulting holes are plated. Next, the superfluous connections are removed by drilling during which process each stripline-coax transition buried in the package is tuned by a correct selection of the drill diameter and the hole depth.Type: GrantFiled: December 31, 1997Date of Patent: May 22, 2001Assignee: Hollandse Signaalapparaten B.V.Inventor: Edwin J. H. Hummelink
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Patent number: 6221353Abstract: Antibodies that bind Mycobacterium tuberculosis 28 kDa proteins and immune complexes between the antibodies and proteins.Type: GrantFiled: August 11, 1998Date of Patent: April 24, 2001Assignee: Institut PastuerInventors: Anne Laqueyrerie, Gilles Marchal, Pascale Pescher, Felix Romain
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Patent number: 6218778Abstract: A field emission device capable of permitting a focusing electrode to be arranged around a gate electrode without any restriction. A gate electrode is arranged on an upper surface of an insulating layer of a cathode substrate-side structure and holes are formed through the insulating layer and gate electrode. A conical emitter is arranged in each of the holes. The insulating layer is formed on the upper surface thereof with a focusing electrode so as to surround the gate electrode. The insulating layer is formed on a lower surface thereof with a connection line, a resistive layer and a cathode electrode line. The gate electrode is electrically connected to the connection line through a contact hole and a gate electrode line is electrically connected to the connection line through another contact hole.Type: GrantFiled: October 1, 1998Date of Patent: April 17, 2001Assignee: Futaba Denshi Kogyo Kabushiki KaishaInventors: Masaharu Tomita, Shigeo Itoh, Kazuhiko Tsuburaya, Kazuyuki Yano
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Patent number: 6171670Abstract: A sanitary container is molded from a plastic, for example, a cyclic olefin polymer or a hydrogenation product thereof. The plastic has been added with at least one pigment selected from the group consisting of C.I. Pigment Yellow 147, C.I. Pigment Yellow 180 and C.I. Pigment Yellow 181. The content of the at least one pigment may preferably range from 0.01 to 0.3 wt. % based the plastic.Type: GrantFiled: February 14, 1997Date of Patent: January 9, 2001Assignee: Daikyo Seiko, Ltd.Inventors: Morihiro Sudo, Yasushi Kawachi
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Patent number: 6157795Abstract: An image forming apparatus and method thereof for reducing a transfer charge in a portion where an image carrier and a transfer body contact each other, and obviating the deterioration of images ascribable to Paschen discharge apt to occur at the end of the contact portion. A relationship exists between an image transfer nip, a discharge electrode and a transfer electrode of the image forming apparatus.Type: GrantFiled: October 26, 1998Date of Patent: December 5, 2000Assignee: Ricoh Company, Ltd.Inventors: Masami Kadonaga, Hiroyuki Sugimoto
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Patent number: 6147776Abstract: An image scanner, including an optical image reading unit which reads an image from a document and a carriage which carries the optical image reading unit. Also included is a motor which drives the carriage, and a driver which outputs a sequence of drive signals to drive the motor. Further, a timing of each drive signal of the sequence of drive signals output by the driver is selected in accordance with a desired incremental magnification of the document. In addition, the incremental magnification of the document may be selected in steps of 0.1%.Type: GrantFiled: June 30, 1998Date of Patent: November 14, 2000Assignee: Ricoh Company, Ltd.Inventors: Tetsuo Sakurai, Yoshiharu Niito, Syuuichi Yamazaki