baber/WOPTO huggingface dataset:
Patent JP-2003262935-A (JP)
Title: Heat developable photosensitive material
Inventor: OYA TOYOHISA
IPC: G03C1/498
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new heat developable photosensitive material having high sensitivity and little fog, showing rapid progress in development, and causing little changes in the performance by fluctuation of the temperature for heat development, and to provide a method for forming an image.  <P>SOLUTION: The photosensitive material contains (a) a photosensitive silver halide, (b) a reducible silver salt, (c) a specified phenol bis compound and (d) a compound expressed by general formula (2): A-(C(V<SP>20</SP>)=X)<SB>n</SB>-A' on a supporting body. In formula (2), X represents a structure of C(V<SP>21</SP>)- or nitrogen atom, each of V<SP>20</SP>and V<SP>21</SP>represents hydrogen atom or a substituent or V<SP>20</SP>and V<SP>21</SP>may be linked with each other to form a ring, each of A and A' represents hydrogen atom or a substituent, however, at least one of A and A' represents OH, OR, NH<SB>2</SB>, NHR or NRR', each of R and R' independently represents a substituent, A and A' may be linked with each other to form a ring, and n is an integer from 0 to 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264346-A (JP)
Title: Nitride based semiconductor laser element
Inventor: HATA MASAYUKI
IPC: H01S5/323
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride based semiconductor laser element wherein manufacturing yield can be improved by restraining impurity elements from being introduced deeply.  <P>SOLUTION: This nitride based semiconductor laser element is provided with an MQW light emitting layer 4, a p-type clad layer 5 which is formed on the MQW light emitting layer 4 and composed of Al<SB>0.08</SB>Ga<SB>0.92</SB>N, a p-type contact layer 7 which is formed on the p-type clad layer 5 and composed of In<SB>0.05</SB>Ga<SB>0.95</SB>N, and an impurity implanted layer 8 which is formed by introducing impurity elements in at least a part of a region except current passing regions 9 of the p-type clad layer 5 and the p-type contact layer 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262404-A (JP)
Title: System and method for providing information about installation of solar light collecting unit and server for calculating installation information
Inventor: SHIMIZU TAKEO
IPC: F24J2/40
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for providing system users with information about the installation of a solar light collecting unit.  <P>SOLUTION: A terminal 11 has an installation information calculating server 12. The terminal 11 receives the input of information about the installation site of the solar light collecting unit which a user uses. An installation information calculation server receives the installation site information transmitted from terminal equipment, calculates the installation information on the basis of the installation site information, and transmits the calculated installation information to the terminal 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267432-A (JP)
Title: Stretch film for packaging food
Inventor: SUGIMOTO HIDEMASA
IPC: C08L23/10
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film which is excellent in characteristics required as a stretch film for packaging food such as molding property, transparency and automatic tray-packaging machine applicability.  <P>SOLUTION: This stretch film for packaging food is a laminated film having a core layer (A) and both surface layers (B). The core layer (A) contains (1) 10 to 40 wt.% of a crystalline butene-1 polymer, (2) 15 to 70 wt.% of an ethylene-α-olefin copolymer of which the density is 0.93 g/cm<SP>3</SP>or lower, (3) 10 to 40 wt.% of one kind or more resins selected from a group comprising a petroleum resin, a terpene resin, a coumarone-indene resin, rosin resin, an alkyl-phenol resin and hydrogenated derivatives of them, and (4) 10 to 40 wt.% of a crystalline propylene polymer of which the crystal melting temperature is 160°C or higher. Both surface layers (B) contain an ethylene polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264967-A (JP)
Title: Manufacturing method for armature coil of dc motor
Inventor: KONISHI HIROKI
IPC: H02K15/09
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an armature coil of a DC motor capable of minimizing spring-back after an armature coil is developed.  <P>SOLUTION: A coil wire having a square cross section is bent into U-shape so that one side surface is positioned in the same plane. Then, with one side part 5a used as a fixed part, the other side 5b is developed in the direction almost orthogonal to the side surface so that the angle formed between the side surface and that of one side comes to be a prescribed value. At that time, the one side which is to be the fixed part is subsidiarily developed in such direction as angle is widened around its center.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267453-A (JP)
Title: Retort processing packaging product
Inventor: MIKAMI KOICHI
IPC: B32B9/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retort processing packaging product with excellent barrier characteristics inhibiting permeation of oxygen gas, steam and the like, excellent light barrier properties and durable to heat pressure processing accompanied with retort processing comprising heating, pressurizing and sterilization.  <P>SOLUTION: The retort processing packaging product comprises a bag-like container main body manufactured by making a bag with a laminated material in which three layers consisting of a barrier base material provided with an inorganic oxide-deposited film and a gas-barrier coating film on at least one face of a base material film, a light barrier layer and a heat-sealable resin layer, or four layers consisting of a surface base material film, the light barrier layer, the barrier base material provided with the inorganic oxide-deposited film and the gas-barrier coating film on one face of the base material film, and the heat-sealable resin layer, are laminated. In addition, the retort processing packaging product is characterized by filling and packaging a content in the bag-like container main body and applying heating, pressurizing and sterilization processing comprising conditions of a temperature of 110-130°C, a pressure of 1-3 kgf/cm<SP>2</SP>G and a time of 20-60 min on the bag-like container main body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273055-A (JP)
Title: Spinner-cleaning unit
Inventor: YAMANAKA SATOSHI
IPC: H01L21/304
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinner-cleaning unit that supports the peripheral region of a workpiece, without making scratches on its bottom surface or without working resistance on the workpiece.  <P>SOLUTION: The spinner-cleaning unit, that comprises a spinner table having vacuum chuck and holding surface that vacuum chucks and holds the central region of the workpiece, and first cleaning fluid supply means that supplies cleaning fluid to the workpiece vacuum chucked and held on the vacuum chuck and holding surface of the spinner table; and a support table provided with a support surface that supports the peripheral region of the workpiece, and second cleaning fluid supply means that supplies cleaning fluid to the support surface of the support table.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268120-A (JP)
Title: Method for producing polyolefin
Inventor: SHIN KENJI
IPC: B29B7/38
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyolefin, by which the polyolefin with few fish-eye and a high rigidity is obtained.  <P>SOLUTION: The method for producing the polyolefin comprises melt- kneading the polyolefin under conditions with 0.35 kWh/kg or more specific energy which is loaded to the polyolefin and with 0.5 m/sec or more tangential velocity of the rotation of the maximum diameter about the rotating shaft of the screw of the melt-kneader. The continuous production method of the polyolefin which is a propylene-ethylene block copolymer is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268884-A (JP)
Title: Anchor bolt and anchor bolt fixing method
Inventor: WAKI YASUHIDE
IPC: E04B1/41
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anchor bolt which is rigidity fixed to an object without a fear of disengagement thereof even if a strong tensile force is applied thereto, and to provide an anchor bolt fixing method.  <P>SOLUTION: The anchor bolt is formed of a bolt shaft body 1, an engaging member 2, a nut 3, and a thrusting member 4. The bolt shaft body 1 includes a downward- expanding head at its lower end, and a cylindrical neck portion extending upward from a smaller-diameter portion of the downward-expanding head, and having the same diameter. The bolt shaft body 1 is threaded from its upper end in order to screw the nut thereon. The engaging member 2 is mounted on the cylindrical neck portion of the bolt shaft body in an expandable manner. The nut 3 is screwed on a threaded portion of the bolt shaft body 1. The thrusting member 4 thrusts the engaging member 2 by fastening the nut. The anchor bolt fixing method is carried out by forming a hole in a hard support body such as a concrete floor slab. The hole consists of a straight hole and a downward-expanding hole at a bottom end of the straight hole. Then, the anchor bolt is inserted into the hole, and the engaging member 2 mounted on the anchor bolt is thrust and expanded as it moves toward the lower end, to thereby tightly engage the engaging member with the shaft body and fix the anchor bolt in the hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270203-A (JP)
Title: Oxygen concentration measuring apparatus in metal fluid
Inventor: MIURA KUNIAKI
IPC: G01N27/411
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen concentration measuring apparatus in a metal fluid which is made of a solid electrolyte strong against a mechanical impact or a thermal impact, in which its mounting or replacing is simple and which has excellent maintainability and good sealability of the metal fluid.  <P>SOLUTION: The oxygen concentration measuring apparatus comprises a measuring chamber 13 formed by connecting to a partition wall 12 of a part in which the metal fluid a exists, a circular or an elliptical circular shaped sold electrolyte 14 provided to closely partition the part of the side in which the fluid (a) exists and a reference gas space 19 side in which a reference gas is introduced, a piping system for introducing the reference gas to the space 19 of the chamber 13, and a voltmeter 28 for measuring an electromotive force generated between a reference electrode 22 formed by opposing to the space 19 side of the electrolyte 14 and the fluid (a) side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272170-A (JP)
Title: Method for processing format of rewritable recording medium
Inventor: OTSUKA HISANORI
IPC: H04N5/85
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing the format of a rewritable recording medium for reducing a format processing time so as to maximize a data read/write speed by a user.  <P>SOLUTION: The format processing method by using a head for emitting a laser beam to form a management data recording area and a user recording area to a loaded recording medium, discriminates whether or not a recording medium is a rewritable recording medium and discriminates whether or not the rewritable recording medium is a blank medium when the recording medium is the rewritable recording medium. This method is characterized in that when the rewritable recording medium is discriminated to be a blank recording medium, a head 14 is moved to a top of the user recording area to automatically start a first format processing wherein the areas are formatted from the top address, and a second format processing wherein the areas are formatted from a start part of the management data recording area after the completion of the first format processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265686-A (JP)
Title: Game machine
Inventor: NABEYA HITOSHI
IPC: A63F5/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which amusement is raised in a specified game applied by referring to a game history so far.  <P>SOLUTION: An item can be used when a hero has an item and rushes into a battle rendition. A normal and physical attack causes damage when a prize is won in a battle judgement processing, but a processing is shifted into an additional attach rendition processing in the case of failure. A depression sequence is checked in the additional attach rendition, the usage of the item is determined in the case of reverse depression (the first stop of a third reel), and, then, lottery is performed concerning whether the item can be used or not when the item is used. Given damage differs depending on the attribute of an enemy monster even in the case of the same item.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002332363-A (JP)
Title: Composite
Inventor: ANDERSON MICHAEL P
IPC: B29K105/12
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a composite comprising a matrix and a fiber having better mechanical properties, taking the fiber length and the aspect ratio of the fiber into consideration. SOLUTION: In the composite, multiple fibers with selected fiber lengths are incorporated, based on a novel relationship among the critical fiber length, elastic moduli and aggregation energy of the fiber and the matrix. The composite may contain a means for modifying at least one of these properties in order to reduce the critical fiber length.
Patent JP-2002371344-A (JP)
Title: HOT-DIP Al-Zn ALLOY PLATED STEEL SHEET COATED WITH LUBRICATING FILM SUPERIOR IN WORKABILITY AND CORROSION RESISTANCE
Inventor: MAEDA CHIZUKO
IPC: B05D7/14
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a hot-dip Al-Zn alloy plated steel sheet coated with a lubricating film superior in workability and corrosion resistance. SOLUTION: The hot-dip Al-Zn alloy plated steel sheet has the Al-Zn alloy plated layer consisting of dendrite parts, inter-dendrite parts existing between the dendrite parts, and an interfacial alloy layer between these interfaces, on the two sides of the steel sheet, and has a coated lubricating layer consisting of a resin coated film on one or both sides of the steel sheet, as the upper layer of the above Al-Zn alloy plated layer. The Al-Zn alloy plated layer includes, by mass ratio, 25-75% Al, 1-5% Si, and 0.2-2% Sr against the Si content, or further 0.01-2.0% in total of one or more of Cr, V, and Zr. The steel sheet includes Sr in the inter-dendrite parts, preferably having the 20-150 times higher concentration than the average Sr concentration of the Al-Zn alloy plated layer.
Patent JP-2003280128-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OIKAWA TOKUKI
IPC: G03C1/035
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high contrast silver halide photographic sensitive material having high sensitivity and high processing stability.  <P>SOLUTION: In the silver halide photographic sensitive material having at least one silver halide emulsion layer on a support, a metal complex having a cyanide ligand is contained in silver halide contained in the silver halide emulsion and a hydrazine compound having an onium group in each molecule is also contained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002311169-A (JP)
Title: Electronic equipment and its control method, and clocking apparatus and its control method
Inventor: FUJISAWA TERUHIKO
IPC: H02P9/00
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a clocking apparatus for saving energy without causing a user to feel inconvenience in a watch apparatus where a stepping motor for moving clock hands and a generation apparatus are accommodated together. SOLUTION: In the clocking apparatus 1 incorporating the generation apparatus 40 for generation by capturing kinetic energy using a rotary weight, a generation state detection section 91 detects whether the generation apparatus 40 is generating power or not. When non-generation time exceeds specific time, shifting is made to a power-saving mode and time display is stopped. Then, when generation is detected by the generation state detection section 91, return is made to a display mode to resume time display. The generation apparatus 40 using the rotary weight generates power by capturing the movement or the like in a user's arm, and hence can accurately judge whether the apparatus is being carried or not according to the presence or absence of generation. When the apparatus is being carried, time display continues regardless of nighttime and winter. When the apparatus is being carried, no time display is made for saving power even if it is bright.
Patent JP-2003279473-A (JP)
Title: Measurement device
Inventor: KIMURA TOSHIHITO
IPC: G01N21/27
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve measurement accuracy by reducing an measurement error caused by variation of intensity of a measuring light beam or the like, in a measurement device used for detecting a position of a dark line by comparing light detection signals detected by a plurality of light receiving elements by using outputs of every two adjacent light receiving elements.  <P>SOLUTION: A light beam 13 totally reflected from an interface 10b is detected by a photodiode array 17, and the output of each photodiode is inputted to a differential amplifier array 18. When it is assumed that two light detection signals inputted to each differential amplifier are A and B, respectively, a signal of B-A/B is outputted from the differential amplifier in a region satisfying B-A<0, and a signal of B-A/A is outputted from the differential amplifier in a region satisfying B-A>0, and thus the dependency on the intensity or the like of the measuring light beam is eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282252-A (JP)
Title: Manufacturing method of mask, manufacturing method of organic electroluminescent device and organic electroluminescent device
Inventor: YOTSUYA SHINICHI
IPC: C23C14/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily make a mask capable of forming a thin film pattern of pixels of an organic EL element with accuracy adaptable to high-precision pixels.  <P>SOLUTION: A silicon wafer 11 having a plane direction of 100 is used. At first, recessed parts 11 corresponding to opening parts 10 of the mask are formed on the upper surface of the wafer 11. The recessed parts 11 are formed by etching the wafer 1 while forming a protective film on the side faces of the opening parts 21 of a resist pattern 2 by repeating introduction of a protective film forming gas and introduction of an etching gas in a dry etching device. Next, by wet-etching using a tetramethyl ammonium hydroxide aqueous solution, a recessed part 12 is formed on the undersurface of the wafer 1, the recessed part 11 is formed into a through-hole 10, and a thin part 1A is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002298683-A (JP)
Title: Key switch
Inventor: MOCHIZUKI ISAO
IPC: H01H13/14
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a key switch equipment which realizes a large key stroke and assured key input without using a rubber spring in correspondence with its miniaturization and thinning. SOLUTION: A keytop 2 moves downwards being supported by a guiding member equipped with a first link member 9 and a second link member 10 which are coupled together and locked between the keytop 2 and a support plate 6 made of a metal plate. According to this movement, a switch activating section 16 located at the tip of a spring member 15 formed as an extension of the first link member 9 slides on the upper surface of a circuit pattern 31 keeping in contact with it and activates a switching section 32.
Patent JP-2003006982-A (JP)
Title: Credit or debit copy-protected optical disk
Inventor: INCHALIK MICHAEL A
IPC: G11B7/24094
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a safe credit card or debit card. SOLUTION: The protection is accomplished by a credit or debit copy- protected optical disk comprising a hybrid optical disk having a ROM portion and a RAM portion; the ROM portion including a preformed identification signature which is impressed into the ROM portion of the hybrid optical disk and is arranged to be difficult for a pirate to copy; and the RAM portion being adapted to be written on to include user-specific encrypted information which makes the hybrid optical disk unique or personalized for a specific user, and in combination with the ROM preformed identification signature, provides a user-personalized secure signature that permits a user to communicate over the network to make payment for ordered products or services with a high degree of assurance that the information on the optical disk is secure from piracy.
Patent JP-2003294679-A (JP)
Title: Electrochemical biosensor
Inventor: YAMAZAKI HIROKI
IPC: G01N33/483
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical biosensor which can measure a substance which is not electrochemically active by a simple and low-cost electrochemical method.  <P>SOLUTION: The electrochemical biosensor comprises a first layer containing an enzyme binding antibody for binding an enzyme for generating the electrochemically active substance by a reaction of the antibody of the substance to be measured with a substrate, a second layer fixed with the substance bonded to the enzyme binding antibody in more quantity than at least the substance to be measured, a third layer containing the substrate for generating the electrochemically active substance by a reaction with the enzyme, and electrodes. In this biosensor, a reagent containing the substance to be measured is introduced from the first layer, and the reagent introduced to the first layer is introduced to the third layer through the second layer so that the electrochemical reaction in the third layer can be measured via the electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050442-A (JP)
Title: Recording material
Inventor: TAKASHIMA MASANOBU
IPC: G03C1/61
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a recording material not needing the use of a developing solution, etc., capable of high sensitivity image recording and high speed photo fixation using not only ultraviolet light but also visible light to infrared light in a thoroughly dry processing system in which waste is not produced, excellent also in decolorability of non-image areas (ground areas), forming a clear high- contrast black-and-white or color image and excellent in image fastness. SOLUTION: In the recording material obtained by disposing a recording layer including at least a diazo compound having no diazonio group and a coupler compound that colors by reacting with the diazo compound on a support, the recording layer includes a polymerizable compound.
Patent JP-2003293977-A (JP)
Title: External bearing air cooling device of vertical shaft pump and vertical shaft pump device
Inventor: JINNO HIDEKI
IPC: F04D29/32
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external bearing air cooling device of a vertical shaft pump which effectively cools the external bearing of the vertical shaft pump and the vertical shaft pump.  <P>SOLUTION: An air cooling fins 23 are provided on the outer periphery of a bearing case 19 covering the external bearing 10 of the vertical shaft pump, and an axial flow fan 1 is fitted to a pump shaft 31 at the upper part of the external bearing 10. The axial flow fan 1 is rotated according to the rotation of the pump shaft 31 to blow air from the axial flow fan to the fins 23 so as to cool the entire part of the external bearing 10 with the air passing through the fins 23. The end part of the fins 23 on a side facing the axial flow fan 1 is tilted toward the direction of a swing flow coming out from the axial flow fan 1, and the end part on the opposite side of the fin 23 is formed so as to face the direction of the rotating shaft of the axial flow fan 1.  <P>COPYRIGHT: (C)2004,JPO