| Patent Number |
Title Of Patent |
Date Issued |
| RE37453 |
Ink jet print head |
November 27, 2001 |
| An ink jet print head comprises a substrate formed with a heating resistor, an ink path defining member for defining an ink supply path, and an orifice plate, and in the orifice plate, there is formed an ink outlet at the position opposing the heating resistor. Further, a heating zone |
| D376675 |
Baseball glove |
December 17, 1996 |
|
| D274186 |
Riveting machine |
June 5, 1984 |
|
| 7370415 |
Manufacturing method of ink-jet head |
May 13, 2008 |
| A method for manufacturing an inkjet print head with ink channels formed on a member including a piezoelectric body, and where ink is jetted from each of the ink channels by applying a voltage to electrodes provided on the piezoelectric body for each of the ink channels thereby driving t |
| 7190553 |
Thin-film magnetic head having lower magnetic pole layer and insulator layer behind the lower ma |
March 13, 2007 |
| In a thin-film magnetic head, a lower magnetic pole layer and a planarizing magnetic layer in continuity with the lower magnetic layer are arranged. Since a coil formation surface is positioned lower than the top surface of the lower magnetic pole layer and the planarizing magnetic l |
| 7181829 |
Method of manufacturing a perpendicular magnetic recording head |
February 27, 2007 |
| A main magnetic pole layer is formed on an insulating layer flattened into a high-flatness surface, and a yoke layer having a large film thickness is formed under the main magnetic pole layer independently of the main magnetic pole. The main magnetic pole layer has a front end surface |
| 7155893 |
Method of producing heat-resistant crimped yarn |
January 2, 2007 |
| The present invention relates to a method for producing a heat-resistant crimped yarn comprising: twisting yarn of a heat-resistant high functional fiber; twist-setting this twisted yarn by heat treatment; and untwisting this twist-set yarn, wherein a snarl value of the twist-set yar |
| 7111384 |
Method for manufacturing magnetic head including coil |
September 26, 2006 |
| A method for manufacturing a magnetic recording head includes the steps of forming a first lifting layer and a second lifting layer on a bottom core layer, forming an inorganic insulating layer in a gap between the first lifting layer and the second lifting layer, forming a groove in the |
| 6982397 |
Tig welding apparatus and method |
January 3, 2006 |
| A TIG welding apparatus comprises; a twin electrode type welding torch 1 having a first and a second welding electrode 1a, 1b arranged approximately parallel and either side of an insulation plate of a predetermined thickness, and a main unit 2 which supplies to the first welding ele |
| 6958886 |
Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness su |
October 25, 2005 |
| A main magnetic pole layer is formed on an insulating layer flattened into a high-flatness surface, and a yoke layer having a large film thickness is formed on the main magnetic pole layer independently of the main magnetic pole. The main magnetic pole layer has a front end surface forme |
| 6704162 |
Thin-film head for reducing track width, preventing write fringing and reducing saturation |
March 9, 2004 |
| A track width regulating section having a track width, which is smaller than the resolution obtained by the wavelength of the light used for exposure and development of a resist, is formed between a lower core layer and an upper core layer. Since the width of the upper core layer is larg |
| 6687084 |
Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness su |
February 3, 2004 |
| A main magnetic pole layer is formed on an insulating layer flattened into a high-flatness surface, and a yoke layer having a large film thickness is formed under the main magnetic pole layer independently of the main magnetic pole. The main magnetic pole layer has a front end surface fo |
| 6655789 |
Ink jet print head |
December 2, 2003 |
| An ink jet print head comprises a substrate formed with a heating resistor, an ink path defining member for defining an ink supply path, and a orifice plate, and in the orifice plate, there is formed an ink outlet at the position opposing the heating resistor. Further, a heating zone |
| 6651335 |
Method of producing an ink jet print head through a processing method of electroless plating |
November 25, 2003 |
| A processing method of electroless plating in which a catalyst layer is absorbed on a surface of a substrate, a laser beam is selectively applied to the catalyst layer, processing of electroless plating is applied to the substrate, thereby a plating layer is not formed on a part to which |
| 6636381 |
Thin-film magnetic head for reducing track width, preventing write fringing and reducing magneti |
October 21, 2003 |
| A track width regulating section having a track width, which is smaller than the resolution obtained by the wavelength of the light used for exposure and development of a resist, is formed between a lower core layer and an upper core layer. Since the width of the upper core layer is larg |
| 6509543 |
Semiconductor laser heating apparatus |
January 21, 2003 |
| A semiconductor laser heating apparatus has a measuring instrument for measuring an optical-power output relative to a current to be supplied to the semiconductor laser. The heating apparatus also has a calculator for calculating a correction coefficient of the optical-power output based |
| 6482835 |
PROCESSES FOR PRODUCING 7-ISOINDOLINE-QUINOLONECARBOXYLIC ACID DERIVATIVE AND ITS INTERMEDIATE, |
November 19, 2002 |
| Processes for producing a 7-isoindoline-quinolonecarboxylic acid derivative represented by the general formula [1] which is useful as an antibacterial agent, and an intermediate thereof: ##STR1##comprising reacting, in the presence of metallic palladium, an isoindoline-5-boronic acid |
| 6448850 |
Electromagnetic wave amplifier and electromagnetic wave generator |
September 10, 2002 |
| An electromagnetic wave amplifier and an electromagnetic wave generator operate using electron beams in a vacuum environment. The amplifier, arranged in a vacuum environment, comprises an electron emitting section for emitting electron beams and an amplifying section for amplifying an |
| 6390607 |
Ink jet print head |
May 21, 2002 |
| An ink jet print head comprises a substrate formed with a heating resistor, an ink path defining member for defining an ink supply path, and a orifice plate, and in the orifice plate, there is formed an ink outlet at the position opposing the heating resistor. Further, a heating zone |
| 6350562 |
Concentrated fixing solution and method for processing silver halide photographic material using |
February 26, 2002 |
| A concentrated fixing solution which includes at least a thiosulfate, a water-soluble aluminum salt, and a compound having an absorbance of from 0.25 to 1.15 by a prescribed colorimetric method, and does not substantially contain a boron compound is disclosed. A method for processing |
| 6337399 |
Processes for producing 7-isoindolinequinolonecarboxylic derivatives and intermediates therefor, |
January 8, 2002 |
| This invention relates to processes for producing a 7-isoindoline-quinolonecarboxylic acid derivative represented by the general formula [1] which is useful as an antibacterial agent, and an intermediate thereof: ##STR1##wherein R.sup.1 represents a hydrogen atom or a carboxyl-protec |
| 6301041 |
Unidirectional optical amplifier |
October 9, 2001 |
| Within a vacuum vessel, there are arranged an electron emitting part emitting an electron beam in a first direction, and an optical amplifying part amplifying incident light with the help of energy of the electron beam. The optical amplifying part includes a flat dielectric substrate |
| 6290338 |
Ink jet print head |
September 18, 2001 |
| An ink jet print head comprises a substrate formed with a heating resistor, an ink path defining member for defining an ink supply path, and a orifice plate, and in the orifice plate, there is formed an ink outlet at the position opposing the heating resistor. Further, a heating zone |
| 6219844 |
Baseball glove and palm member therefor |
April 24, 2001 |
| In a pattern used to manufacture a palm member for a baseball glove, the central lines of all the thumb and finger portions cross on a ball receiving surface. A palm member is formed by cutting a material based on pattern and the palm member and a back member are combined to manufacture |
| 6219175 |
Unidirectional optical amplifier |
April 17, 2001 |
| A unidirectional optical amplifier comprising an optical dielectric waveguide having a high refraction index for leading light from a light input terminal to a light output terminal and a straight electron beam transit section extended in an electron beam transit direction. The optic |
| 6195199 |
Electron tube type unidirectional optical amplifier |
February 27, 2001 |
| Within a vacuum vessel 10, there are arranged an electron gun 2 emitting an electron beam and an amplification part 3 which amplifies incident light 7 by means of the energy of the electron beam. The amplification part 3 is formed by two wave-like mirrors 4 and 5 made of a metal such as |
| 6045669 |
Structure of electric contact of electrolytic cell |
April 4, 2000 |
| The present invention provides a structure of an electric contact of an electrolytic cell, wherein an elongated conductive member is provided as a bus bar 10 on a wall of an electrolytic cell for feeding current to anodes 1 and cathodes 2 arranged in the electrolytic cell; the conductive |
| 5973096 |
Process for purifying a polyether |
October 26, 1999 |
| A process for purifying a polyether, which comprises adding to a polyether (A) containing a first salt, water (B) and a compound (C) which is capable of reacting with an ion constituting the first salt to form a second salt which is essentially insoluble in the polyether (A), then removi |
| 5880761 |
Ink jet print head |
March 9, 1999 |
| An ink jet print head comprises a substrate formed with a heating resistor, an ink path defining member for defining an ink supply path, and a orifice plate, and in the orifice plate, there is formed an ink outlet at the position opposing the heating resistor. Further, a heating zone |
| 5811566 |
Process for purifying a polyether |
September 22, 1998 |
| A process for purifying a polyether, which comprises adding to a polyether (A) containing a first salt, water (B) and a compound (C) which is capable of reacting with an ion constituting the first salt to form a second salt which is essentially insoluble in the polyether (A), then removi |
| 5802019 |
Access control system for optical disk device |
September 1, 1998 |
| Disclosed is an access control system for an optical disk device, which has: a residual track number counter circuit which counts the number of residual tracks from a current position of an optical pickup to a target position; an optical pickup velocity calculation circuit which calculat |
| 5781516 |
Multiplane optical disc apparatus and access control method thereof |
July 14, 1998 |
| The present invention is intended to provide a multiplane optical disc apparatus for conducting high-speed information access from a track on one plane to a track on a different plane.The multiplane optical disc apparatus comprises a focus jump unit for conducting focus jump between the |
| 5767588 |
Wireless vehicle control system |
June 16, 1998 |
| To provide a wireless vehicle control system having a compact receiver with small current consumption, a receiver includes a receiving circuit for receiving a modulated command signal from a transmitter, a demodulation circuit for demodulating and outputting the received command signal, |
| 5751522 |
Combined-type thin film magnetic head with inductive magnetic head having low-inductive core |
May 12, 1998 |
| A combined-type thin film magnetic head in which a reproducing head portion including a magnetoresistive device and an inductive magnetic head are laminated. A coil support portion made of the same plated layer that forms an upper gap layer of the reproducing head portion having the |
| 5737284 |
Optical disc drive having accessing from a current position within a lead-in area |
April 7, 1998 |
| In an optical disc drive, a rapid access to a target track within a program area is enabled in case of accidental reentry of an optical pick-up into a lead-in area during an access operation. Upon mounting a compact disc, a maximum relative address TLm within the lead-in area is detected |
| 5730386 |
Cable reel |
March 24, 1998 |
| A tape cable provided with connector portions in its end portions is wound spirally, and a reinforcing tape having elasticity is stuck to the outer circumferential surface of the tape cable in the vicinity of the connector portion. In an inner cylinder, in the vicinity of the end portion |
| 5725852 |
Transmucosal therapeutic composition |
March 10, 1998 |
| A transmucosal therapeutic composition comprising a physiologically active peptide or protein and a cytidine nucleotide derivative was produced. The above composition results in a satisfactory transmucosal absorption of physiologically active peptides or proteins which are otherwise hard |
| 5716640 |
Method of producing sustained-release microcapsules |
February 10, 1998 |
| A method of producing sustained-release microcapsules containing a biologically active substance from an W/O emulsion comprising an inner aqueous phase containing said biologically active substance and an external oil phase containing a biodegradable polymer, characterized in that mi |
| 5705019 |
Plasma processing apparatus |
January 6, 1998 |
| A plasma processing apparatus comprises a reaction chamber, an upper electrode, a lower electrode which confronts the upper electrode and also functions as a sample stage, means of supplying RF power between the upper electrode and lower electrode such that the RF power is supplied to on |
| 5675459 |
Magnetoresistive head with improved insulation between a main electrode layer and a lower shield |
October 7, 1997 |
| The electrical insulation performance between a lower shield layer and a main electrode layer is improved in a magnetoresistive head using a magnetoresistive element. A lower gap layer made of alumina is formed on the surface of the lower shield layer, and an MR element, a longitudinal |
| 5671451 |
Data-recording unit in use with a camera |
September 23, 1997 |
| A data recording unit in use with a camera for recording information data, obtained through a GPS receiver, on a photographing film. The data recording unit includes: a selector for selecting a geodetic system from plural geodetic systems; a data converter for converting position inf |
| 5663000 |
Hard multilayer film formed material of titanium and carbon/silicon |
September 2, 1997 |
| A hard multilayer film structure comprises a titanium-containing compound layer possessing high wear resistance deposited on a substrate and a silicon-containing hard carbon layer possessing self-lubricating properties, high wear resistance and high resistance to heat. Deposition of |
| 5604840 |
Information processing apparatus |
February 18, 1997 |
| An information processing apparatus is composed of an input layer, a hidden layer and an output layer, and performs a computation in terms of neuron models. In the information processing apparatus, a forward network comprising the input layer, the hidden layer and the output layer execut |
| 5591713 |
Water-soluble composition for sustained-release |
January 7, 1997 |
| (1) A composition which comprises erythropoietin and hyaluronic acid shows a sustained-release of the medicine in a living body, and(2) A water-soluble composition which comprises (a) a pharmacologically active polypeptide secreted by an animal body or its derivative or a chemically synt |
| 5585460 |
Biodegradable high-molecular polymers, production and use thereof |
December 17, 1996 |
| The invention provides a method of purifying biodegradable aliphatic polyesters which comprises dissolving, in a readily water-soluble organic solvent, a biodegradable aliphatic polyester which contains low-molecular substances and adding water to the resulting solution to thereby remove |
| 5575987 |
Method of producing sustained-release microcapsules |
November 19, 1996 |
| A method of producing sustained-release microcapsules containing a biologically active substance from an W/O emulsion comprising an inner aqueous phase containing said biologically active substance and an external oil phase containing a biodegradable polymer, characterized in that mi |
| 5482706 |
Transmucosal therapeutic composition |
January 9, 1996 |
| A transmucosal therapeutic composition comprising a physiologically active peptide or protein and a cytidine nucleotide derivative is described. The above composition results in a satisfactory transmucosal absorption of physiologically active peptides or proteins which are otherwise hard |
| 5468282 |
Method for operating a filtration apparatus for flue gas |
November 21, 1995 |
| A method for operating a filtration apparatus for flue gas, which removes dust from flue gas discharged from a burner using mainly solid fuel, wherein incombustible powder is introduced into the filtration apparatus upon detecting or foreseeing coming of unburnt combustible dust from the |
| 5462775 |
Method of producing hard multilayer film formed material |
October 31, 1995 |
| A hard multilayer film structure comprises a titanium-containing compound layer possessing high wear resistance deposited on a substrate and a silicon-containing hard carbon layer possessing self-lubricating properties, high wear resistance and high resistance to heat. Deposition of |
| 5448775 |
Baseball glove having enhanced flexibility |
September 12, 1995 |
| The present invention relates to a baseball glove having means located on a bottom palm portion for enhancing glove flexibility. The baseball glove includes a thumb stall, at least one finger stall, and a hand receiving opening. The glove includes a notch formed in a lower portion of the |
