baber/WOPTO huggingface dataset:
Patent JP-2004174940-A (JP)
Title: Gas pressurized type writing implement
Inventor: FURUKAWA KAZUHIKO
IPC: B43K7/03
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas pressurized type ball pen capable of consuming ink to the last under a stabilized state by preventing a back flow in a tube body without using a float.  <P>SOLUTION: The gas pressurized type writing implement in which a writing tip (10) is provided at the tip, and a tube body (12) containing ink (11) to be fed to the writing tip (10) is provided inside. A pressurized gas (13) is confined in a space on the anti-tip side of the tube body (12), is characterized in that an arithmetic mean surface roughness (Ra) of the inner surface of the tube body (12) is within the range of 0μm<Ra≤1.0 μm, and a maximum height (Ry) is within the range of 0 μm<Ry≤5.0 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174083-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing imbalanced application of the control burden to a specific microcomputer among microcomputers in a game machine while enhancing the presentation effect of a game with sound and light emission in a specific game state.  <P>SOLUTION: A sound controlling microcomputer 700 controls the sound generation according to a command from a game controlling microcomputer 53, and a lamp controlling microcomputer 350 synchronizes and executes the sound control and the light emission control in the mode of controlling the light emission according to a command from the sound controlling microcomputer 700.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174115-A (JP)
Title: Apparatus conducting specified operation with ic tag for monitoring
Inventor: KOBAYASHI HITOSHI
IPC: B42D15/10
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus conducting the specified operations which automatically updates the registration information with the replacement of the monitoring IC tag by arranging the IC tag for monitoring to monitor the movement of the members in the apparatus.  <P>SOLUTION: An IC tag monitoring device installed on the apparatus conducting the specified operations transmits the call wave for monitoring from a monitoring antenna for the positions to be monitored (S21), the reflected wave for monitoring is returned from the IC tag for monitoring installed at the position to be monitored (S22: YES). When the ID code contained in the reflected wave for monitoring does not coincide with the ID code previously stored in the registration information (S27: NO), if the verification (the IC tag monitoring device recognizes the normal verification IC tag) is made (S28: YES), the ID code of the registration information is altered to the ID code contained in the reflected wave for monitoring (S30).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182843-A (JP)
Title: Polyester chip and fiber
Inventor: TSUKAMOTO RYOJI
IPC: D01F6/62
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester fiber of improved color good in color tone, very little in the generation of an attached material on a spinning nozzle even if continuously spinning for a long time through the spinning nozzle, excellent in moldability, and especially in the productivity of a partially oriented thread which is obtained by middle or high speed spinning.  <P>SOLUTION: This polyester chip is prepared by contacting a polyester polymer chip containing 2-30 mmol% titanium compound which is soluble in a polyester in titanium element equivalent based on the total dicarboxylic acid component constructing the polyester, with an alkali metal salt solution of which the alkali metal concentration is in the range of 1 ppm-20 wt%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184826-A (JP)
Title: Objective lens for immersion microscope
Inventor: HIRAGA KOICHI
IPC: G02B21/02
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apochromat class objective lens for an immersion microscope whose numerical aperture attains about 1.2, and which hardly causes distortion of an image surface and has an intermediate magnification (about 50).  <P>SOLUTION: The objective lens OL for the immersion microscope is constituted of a 1st lens group G1, a 2nd lens group G2, a 3rd lens group G3 having a positive refractive power as a whole, a 4th lens group G4 having a positive refractive power as a whole, a 5th lens group G5, a 6th lens group G6, a 7th lens group G7 and an 8th lens group G8 in this order from the object side, and is constituted to satisfy the following conditional expressions (1), (2) and (3) respectively. In the respective conditional expressions, (1) is ¾r<SB>112</SB>¾<2*d<SB>11</SB>, (2) is n<SB>1i</SB>>1.7 and (3) is ν<SB>2P</SB>>65, ν<SB>3P</SB>>65, ν<SB>4P</SB>>65, ν<SB>5P</SB>>65 and ν<SB>6P</SB>>65.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186551-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: MISAKI MAKOTO
IPC: H01L27/08
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a semiconductor integrated circuit which has several types of MISFETs, the thicknesses of whose gate insulating films are different from each other.  <P>SOLUTION: A silicon oxide film 8 in a region 1A is wet etched with a photoresist film RESI as a mask for reducing the thickness t1 of the silicon oxide film 8A in the region 1A up to the thickness which can be removed in a cleaning process after removing the photoresist film RESI. After that, the photoresist film RESI is removed and the silicon oxide film 8A is removed by cleaning the semiconductor substrate 1. Then a gate insulating film which is relatively thin is formed in the region 1A and a relatively thick gate insulating film is formed in the region other than the region 1A by applying thermally oxidizing process to the semiconductor substrate 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003161716-A (JP)
Title: Paint film damage detecting device for buried painted steel pipe
Inventor: TEZUKA KOICHI
IPC: G01N27/20
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paint film damage detecting device for buried painted steel pipe that can reduce the number of required workers by simplifying the work and can perform measurement on a gravel road or lawn.  <P>SOLUTION: This paint film damage detecting device is provided with a motor-driven cart 10, wheel type sensors 23a and 23b which detect the potential at the ground surface above a buried painted steel pipe 1 while an AC voltage is applied across the pipe 1 and an underground ground electrode, and a water tank 21 mounted on the cart 10. This detecting device is also provided with a header 26 which supplies the water contained in the tank 21 to the outer peripheral sections of the sensors 23a and 23b, and a signal processor 22 which finds the distribution of potential differences on the ground surface based on the outputs of the sensors 23a and 23b and detecting the damaged location of the steel pipe 1 based on the distribution of potential differences. In addition, this detecting device is also provided with another pair of wheel type sensors and a frame body which supports the sensors in a state where the sensors are fixed on the body and outputs the outputs of the sensors to the signal processor 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004189263-A (JP)
Title: Tray-formed tableware
Inventor: IWATA MASAHARU
IPC: B65D1/36
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide tray-formed tableware made of a synthetic resin which appears to have a plurality of pieces of tableware fitted into a frame by forming a plurality of pieces of pseudo-tableware having a tableware-like dent on the frame, wherein the tableware is molded to be capable of enlarging a capacity of each dent.  <P>SOLUTION: Part of a periphery 6a of pseudo-ceramic ware having the tableware-like dent 5a is molded to be common with part of the periphery of pseudo-ceramic ware 6b having a tableware-like dent 5b formed adjacent to the former pseudo-ceramic ware. Therefore, a ratio of the dents 5a and 5b on a frame-like tray 4 can be increased. Thus, the capacity of each tableware-like dent can be enlarged while providing the tray-formed tableware with a feeling of high quality which precisely expresses a material feeling of the ceramic ware.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191689-A (JP)
Title: Contact pin structure
Inventor: IIKAWA MAKOTO
IPC: G02B7/02
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact pin structure, in which the attachment of a contact pin is facilitated, by forming a holder part for accommodating the contact pin with one member.  <P>SOLUTION: A contact pin having a protruded contact part and an outer flange part, the holder part for slidably holding the protruded contact part of the contact pin, a circuit board to be electrically connected to the contact pin, and a spring means which is inserted between the circuit board and the contact pin, which protrudes the contact pin from the holder part to the position where the outer flange is brought into contact with the holder part, and which simultaneously and electrically connects the circuit board with the contact pin, are provided, and a contact pin receive slit part which permits the protruded contact part of the contact pin to be inserted from the direction perpendicular to the axial direction thereof and which has a width smaller than the diameter of the outer flange, is formed in the the holder part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191213-A (JP)
Title: Method and apparatus for calibrating temperature of thermal analyzer and thermal analyzer
Inventor: MATSUO SHUICHI
IPC: G01K19/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately calibrate the measuring result by a temperature measuring system used in a thermal analyzer for measuring items to be measured such as current, voltage, electric resistance, dielectric constant, electrostatic capacity, thermoelectromotive force, thermal stimulation current or the like related to a sample.  <P>SOLUTION: This temperature calibrating method for the thermal analyzer is constituted so as to measure not only the temperature of a measuring sample set between electrode rods 6a and 6b in place of a reference substance 44 with a temperature sensor 34 but also the current, voltage, electric resistance or the like of the measuring sample while changing the temperature of the measuring sample. The temperature, at a time when the reference substance 44 is melted and a weight 46 cuts the reference substance 44 to fall, is actually measured as a melting temperature by the temperature sensor 34 and the temperature measured by the temperature sensor 34 is calibrated on the basis of a difference between the actually measured value and the literature value of the melting temperature of the reference substance 44.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004133370-A (JP)
Title: Fixing belt, its manufacturing method and electromagnetic induction heating and fixing apparatus using same
Inventor: OKAYASU TAKAHIRO
IPC: B29C71/02
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing belt which can prevent cracks due to mechanical stress and can effectively decrease the warm-up time, to provide a method for manufacturing the belt, to provide an electromagnetic induction heating and fixing apparatus which can keep high image quality without causing a decrease in heat generation characteristics for a long time, to provide a fixing belt with improved adhesion property with a metal heat generating layer and improved durability, and to provide its manufacturing method.  <P>SOLUTION: The fixing belt has at least a metal heat generating layer and a release layer on a substrate and has at least a protective layer formed between the metal heat generating layer and the release layer. The method for manufacturing the above belt is provided. The method is used for the electromagnetic induction heating fixing apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200367-A (JP)
Title: Substrate processing apparatus and method therefor
Inventor: KAWAMURA TAKASHI
IPC: B05C11/08
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus and a method of manufacturing the same with which migration of processing solution mist into the lower surface side of the substrate can be sufficiently prevented without stopping the rotation of substrate being processed, when the process is executed by supplying the processing solution to the substrate while it is rotated.  <P>SOLUTION: A plurality of vertically moving pins MP which can be moved vertically while placing a substrate W thereon, and a holding pin HP which can hold the substrate W placed on the vertically moving pins MP by pressing the substrate W from sideways, are provided to rotate integrally with a spin base on the spin base which can rotate in the horizontal attitude. Moreover, a mechanism including a bearing or the like is connected to transfer the movement to the vertically moving pins MP and the holding pin HP. The descending/ascending motions obtained from a motor or the like placed at stationary positions can be transferred as the holding/releasing motion of the holding pin HP even during the rotation via the mechanism including the bearing or the like. Similarly, such descending/ascending motion can also be transferred as the descending/ascending motion of the vertically moving pins MP.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195791-A (JP)
Title: Chain guide molded article, chain guide and its production apparatus
Inventor: NISHIDA KENJI
IPC: F16H7/08
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high adhesive force between a guide main body 16 and a slide contact part 23 in relation to a chain guide having the guide main body 16 comprising a plimary resin and the slide contact part 23 comprising a secondary resin fused to and integrated with the main body 16 and brought into slide contact with a chain 8 not only to secure the adhesion stability of them but also to suppress the occurrence of the sink of the slide contact part 23.  <P>SOLUTION: In a mold M for molding the chain guide 14, a gate 34 for injecting the secondary resin in a cavity 30b for the slide contact part is set as a film gate which has a width almost equal to that of the cavity 30b and of which both end parts almost coincide with both end parts in the cavity 30b width direction. The flow rate of the secondary resin injected in the cavity 30b for the slide contact from the gate 34 is made almost equal at both end parts and central part in the cavity width direction, and both end parts in the cavity width direction of the primary resin is enough melted at the same level as the central part thereof. The thickness of the secondary resin in the central part in the cavity 30b width direction is prevented from becoming thicker than both end parts in the width direction. Thereby the occurrence of a sink in the central part of the slide contact part 23 formed of the secondary resin caused by the difference of a shrinkage with the peripheral edge part thereof is suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197425-A (JP)
Title: Sealing method using bentonite
Inventor: HIGASAYAMA TETSUMI
IPC: E02B3/12
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing method which settles a sealing mat filled with bentonite under water and lays the mat on a sealing work execution surface without drying up a reservoir or the like.  <P>SOLUTION: The method is carried out in the following manner. First a bag body formed of a pair of water permeable cloths 3a is thrown onto or into water. The bag body has a closed periphery and is inhibited from inflating in the thickness direction by interval adjusting means 3b. A composite material 4 consisting of an internally arranged soil material as a core 4a and bentonite 4b as a coating on the periphery of the core is filled in the bag body, to thereby form the sealing mat 2. Thus the bag body falls by its self-weight in the water, and therefore it is firmly settled on the sealing work execution surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200503-A (JP)
Title: Wiring board, wiring method and method of manufacturing the same
Inventor: MATSUNUMA TAKEO
IPC: H05K3/34
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to improve the solderability by which, when soldering is applied to a printed wiring board to which parts with a large thermal capacity are mounted, using a flow soldering apparatus, wherein a part terminal is brought into contact with the molten solder to solder, in sequence, while the printed wiring board is moved, the heat received from the melted solder is prevented from moving to the parts from another terminal connected to the same conductor that is later brought into contact with the molten solder, when the terminal touches the molten solder, and heat is collected at a soldering part, as much as possible.  <P>SOLUTION: The wiring board is provided with first and second parts whose terminals are electrically connected with each other, when they are wired, and first and second holes for inserting and joining the terminals of the first and second parts and a wiring pattern having an opening between the first and second holes to electrically connect the terminals of the first and second parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197513-A (JP)
Title: Inspection hole with safety gangway
Inventor: ITAGAKI GORO
IPC: E04F19/08
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To secure the safety of a person who enters and goes out of an inspection hole of a suspended ceiling, with respect to, for example, the inspection hole equipped with a safety gangway.  <P>SOLUTION: The inspection hole 1 for entering/leaving an attic is provided with the safety gangway which is formed of a ladder 3, an opening 5, and a winding means 8. The ladder 3 is wound up by a rotatable ladder drum 2 which is arranged in the attic. The opening 5 is formed in the ceiling for lowering the ladder from the attic into a room 4. The winding means 8 is arranged across the ladder drum and a winding drum 6 arranged in the room for rotating the ladder drum. The winding means 8 is formed of a rope 7 having a tied end.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003248764-A (JP)
Title: Method and system for trading consumable item
Inventor: URABE YASUHIKO
IPC: G06Q30/06
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for trading consumable items which are recyclable.  <P>SOLUTION: Life assessment data about consumable items are acquired from a structure 6 which is a stationary facility mounted with fuel cells which are consumable items. The data are transmitted by a wireless circuit 8 or a wire circuit 7 to a degradation data collection unit 1 for accumulation. At the unit 1, life assessment is performed by using the life assessment data, and commercial negotiations are begun with the owner of fuel cells whose lives are over or would expire in the near future.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004204370-A (JP)
Title: Method for producing mechanical pulp
Inventor: KAMIJO YASUYUKI
IPC: D21C3/22
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technique by which high whiteness bleached pulp can be produced from hardly bleachable wood containing extracts in a large amount, and to provide a technique by which the amount of a bleaching agent to be used can be reduced.  <P>SOLUTION: A preliminary treatment comprising impregnating hardly bleachable wood chips with a chemical aqueous solution of pH 7 to 12 and then squeezing out the chemical aqueous solution from the impregnated wood chips is applied to the hardly bleachable wood chips. Thereby, extracts consuming the bleaching chemical agent and contained in the chips can be removed. Consequently, the effect of the bleaching chemical in the following bleaching process can be improved, and the bleached mechanical pulp having high whiteness can be produced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207616-A (JP)
Title: Display
Inventor: SATO HIDEO
IPC: H01L27/12
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display wherein the variations of the characteristics of paired transistors used for a differential amplification circuit, etc. and created by a quasi-single crystal technique can be reduced.  <P>SOLUTION: The display has a semiconductor layer provided on a substrate and having quasi-single crystal regions and has a plurality of thin-film transistors provided in the quasi-single crystal regions. Further, two or more thin-film transistors of the plurality of thin-film transistors the mutual variations of whose characteristics are required to be small as transistor characteristics are so disposed that the directions of the gate lengths of the respective transistors form angles ≤±20° with the longitudinal direction of the crystal grown in the form of a strip, and that, when the channel regions of the respective thin-film transistors are extended virtually in parallel with the direction of the crystal grown in the form of a strip, at least some portions of the extended channel regions overlap with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203460-A (JP)
Title: Packaging system for rewritable paper, sales method, and rewritable paper
Inventor: SAWADA MUNENORI
IPC: B65B61/20
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize the feature of rewritable paper in the sale of the rewritable paper.  <P>SOLUTION: In a packaging system 1, the rewritable paper is packaged after prescribed contents are printed on the printing surface of the rewritable paper, which serves as the foremost part in a sales form. When using the rewritable paper, a purchaser can print his/her object information without any trouble by virtue of rewriting which is the feature of the rewritable paper. Thus, since information, which a seller wants to present to the purchaser when selling the rewritable paper, does not have to be printed on a separate sheet, a package, etc. so as to be presented, resources can be saved, and a new sales form can be provided by utilizing the feature of the rewritable paper.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003338179-A (JP)
Title: Decoding apparatus for semiconductor memory device, and method for enabling the device
Inventor: KANG SANG HEE
IPC: G11C8/10
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoding apparatus for a semiconductor memory device and a method of enabling the apparatus.  <P>SOLUTION: A decoding apparatus calculates an address latch control signal and an internal address under control by an output signal from an address latch section, and prevents delay between an address received by the decoder and a decoder control signal by enabling the decoder responding to a generated decoder control signal. For this purpose, the decoding apparatus is provided with an address latch 20 outputting a first latch address, a second latch address and an internal address latching a received address responding to the address latch control signal, an address transition detector 30 for calculating an address latch control signal and an internal address under control of the first latch address and the second latch address to generate a decoder control signal, and a decoder 40 enabled according to the decoder control signal.  <P>COPYRIGHT: (C)2004,JPO