baber/WOPTO huggingface dataset:
Patent JP-2003217370-A (JP)
Title: Magnesium diboride superconductive wire
Inventor: MIYASHITA KATSUMI
IPC: C01B35/04
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide magnesium diboride superconductive wire capable of manufacturing a superconductive wire of a multicore structure with high critical current density.  <P>SOLUTION: Mixed powder 11 of Mg and B is filled in an Nb pipe or an Nb-Ta alloy pipe 12 not forming a solid solution (not reacting) with Mg and reacting with B only in high temperature, and a Cu pipe 14 is covered on an outer circumference of the Nb pipe or Nb-Ta alloy pipe 12 for improving drawability. Or, by arranging a Ta pipe 13 in an inner side of the Nb or Nb-Ta alloy pipe, a (Mg+B)/Ta/Nb/Cu (or a Cu alloy) or (Mg+B)/Ta/Nb-Ta/Cu (or the Cu alloy) structure is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216775-A (JP)
Title: Illegality monitoring system
Inventor: TOYAMA RIICHIRO
IPC: G06Q50/10
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system capable of finding the illegal action of a customer in a store and preventing the illegal action by utilizing the information in monitoring thereafter.  <P>SOLUTION: An illegality monitoring system is constituted of a personal computer 1 having and managing parking lot entering person data where the number and driver of a vehicle which enters the parking lot of a pachinko store are recorded, a suspicious person database where the information of a suspicious person performing the illegal action is recorded and an illegal parking database of a person who puts the vehicle in the parking lot but does not enter the store, a hall computer system 2 managing pachinko machines 5 and generating event generation information when the illegal action occurs, a parking lot camera 3 for photographing the vehicle which enters the parking lot, and a monitoring camera 4 for the monitoring inside a hall and image photographing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215430-A (JP)
Title: Focusing device, image pickup device, focusing method, control program for focusing device and storage medium
Inventor: YASUDA HITOSHI
IPC: G02B7/08
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focusing device capable of realizing the sure focusing on a focusing point by eliminating failure that a focal position is not decided before and behind the focusing point in the conventional manner even in a situation of slow shutter speeds, an image pickup device, a focusing method, a control program for the focusing device and a storage medium.  <P>SOLUTION: The camera control microcomputer 114 of a video camera decides driving amount in one field of a focus lens 105 in accordance with the rotational angle of a manual focus dial 115 when the shutter speed is 1/60 seconds, 1/30 seconds and 1/15 seconds, and performs control that the lens 105 is driven in a direction in accordance with the detected rotating direction of the dial 115 by the decided driving amount by a focus compensation lens driver 107 and a focus compensation lens motor 106.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218480-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: ODERA HIROKI
IPC: H05K1/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board with a simple structure which can decrease influences of a crosstalk from other differential signal lines and influences of noises from an external unit; and its manufacturing method.  <P>SOLUTION: A pair of differential signal lines 1 are completely enclosed with grounding conductors 2a, 2b, 4a, 4b, which are integrally connected to another grounding conductor enclosing the other differential signal lines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218966-A (JP)
Title: Demodulation circuit
Inventor: SUZUKI YOSHIKO
IPC: H03D1/18
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demodulation circuit with a simple configuration.  <P>SOLUTION: The demodulation circuit characterized in that it includes: a control terminal to which an amplitude modulation signal of a binary digital signal is applied; a first terminal to be controlled for outputting a demodulated digital signal; and a second terminal to be controlled connected to a reference level, wherein the first and second terminals to be controlled configure a terminal pair to be controlled between which are switched by a signal given to the control terminal; a semiconductor switching element, wherein a switching delay time has a characteristic of a length unable to track a change in an amplitude modulation carrier signal, a turn-on delay time in the switching delay time has a characteristic of shorter than a turn-off delay time, switching is attained at a prescribed bias voltage; and a resistive element for interconnecting the first terminal to be controlled and a part having a potential with respect to the reference potential.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318679-A (JP)
Title: Improved method and device for restoring paper jam when lined-up media are used
Inventor: HULL THOMAS R
IPC: G06F3/0484
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To provide improved system and method to scrap unnecessary media. SOLUTION: A printing system is provided with a first input source to store the media before printing to the media or other operations and a second input source to store at least one set of lined-up media including a plurality of sheets having different physical characteristics. A central processor stores graphical expression of the set of the lined-up media. When paper jam is caused in the printing system, the central processor decides a right sheet to be restored among the set of the lined-up media. The central processor generates the graphical expression to indicate the right sheet to be restored among the set of the lined-up media and displays the expression to an operator on a display.
Patent JP-2003224127-A (JP)
Title: Semiconductor element and its manufacturing method
Inventor: USAMI TETSUO
IPC: H01L23/52
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor element in which EM resistance is improved and reliability is high by separating an N<SB>2</SB>gas in a film forming chamber from a TiN film surface and the TiN film when an Al film of wiring is formed at high temperatures of 200 to 400°C, and preventing N<SB>2</SB>from being captured into the Al film.  <P>SOLUTION: The semiconductor element having multilayer wirings comprises an insulator layer 21 formed on an integrated circuit 20, a barrier layer 28 formed on the layer 21 and having a first titanium film 22 and a titanium nitride film 23' in which a nitride concentration is reduced by heat treatment, a second titanium film 29 formed on the layer 28 and having a thickness of several tens Åfor absorbing a nitrogen gas exhausted from the film 23', and an aluminum film 25 formed on the film 29 and becoming a wiring metal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221524-A (JP)
Title: Wurtzite type inorganic pigment
Inventor: KAWASAKI NOBUTSUGU
IPC: C09C3/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic pigment containing neither harmful chromium nor lead, excellent in high temperature stability, comparatively economically producible and realizing a color having high chroma and beauty.  <P>SOLUTION: This inorganic pigment comprises a substrate particle having a wurtzite type structure and another wurtzite type compound existing on the surface of the substrate particle, wherein the wurtzite type compound has another different composition from the substrate particle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228076-A (JP)
Title: Liquid crystal display element and manufacturing method therefor
Inventor: FURUKAWA KAZUHIRO
IPC: G02F1/1339
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which electro-corrosion is prevented from occurring between electrodes outside main seal.  <P>SOLUTION: After arranging an LCD3 filled with a liquid crystal in a pixel area between transparent substrates 1, 2, forming a main seal 11 for partitioning a liquid crystal filling area in the peripheral part of the substrate 1 provided with a common electrode, arranging electrode wiring to be brought into conduction with the common electrode on the substrate 1 at the end part of the substrate 2 faced thereto and provided with segment electrodes, applying a conductive paste 12 onto the electrode wiring, and then letting the area coated with the sealing agent on the substrate 1 and the area with the conductive paste 12 pre-cure, respectively, both substrates 1, 2 are superimposed together with spacers scattered in between, and the conductive paste 12 is coated with the sealing agent by hardening treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230001-A (JP)
Title: Apparatus for embedding electronic watermark to document, apparatus for extracting electronic watermark from document, and control method therefor
Inventor: TAMARU ATSUSHI
IPC: H04N1/387
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for embedding an electronic watermark to a document capable of eliminating unnaturalness caused by layout of characters in the document due to embedded watermark information while keeping the resistance of the document itself against the electronic watermark and an amount of the embedded information.  <P>SOLUTION: An image input means 11 receives a document image and an information input means 15 receives watermark information. After the document image is divided into areas by an area division means 12, a circumscribed rectangle extract means 13 sets a circumscribed rectangle to each character and extracts it as a character image. Then a punctuation mark discrimination means 14 discriminates punctuation marks from the character images. Then a watermark information embedding means 16 embeds the watermark information by using electronic watermarking of moving the character images other than those discriminated to be punctuation marks.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227768-A (JP)
Title: Measuring device for bolt axial force
Inventor: FUTAMURA KATSUHIRO
IPC: G01L5/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-type measuring device for the axial force of a bolt which utilizes ultrasonic wave for judging tightening of bolts, used especially for such structure with less space above, below, or beside a nut.  <P>SOLUTION: The measuring device comprises a head provided with a nut housing part in which a nut to be measured in housed, and a grip which an operator grips. It comprises a probe shifting means wherein the head is provided with at least a pair of probe housing parts communicating with the nut housing part, and a probe is so housed in the probe housing part as to be centrally retractable with a measurement surface opposed to the nut housing part side, thus interlocking all the probes together for appearing/disappearing from the nut housing part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225790-A (JP)
Title: JOINING MATERIAL CONTAINING HIGH PURITY Sn PARTICLE, MOUNTED CIRCUIT BOARD, MOUNTED PACKAGE AND THEIR DISASSEMBLING METHOD
Inventor: YOKOZAWA YUJI
IPC: B23K35/14
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of joining/disassembling a printed board and mounted components, a method that enables the disassembling without damaging the components and that makes the reutilization of the components possible.  <P>SOLUTION: In areas for soldering a printed board and mounted components, the soldered zones are formed in a manner that they are dotted or layered with high purity Sn particles. The printed board having the soldered zones so formed is left under a low temperature for a certain period and then vibration or the like is applied thereto, thereby facilitating disassembling of the printed board and the mounted components.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233032-A (JP)
Title: Projection liquid crystal display device
Inventor: OTA TAKASHI
IPC: H04N5/74
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection liquid crystal display device of high light use efficiency, which has an illuminating optical system provided with a polarization conversion function and an integrator function even though having a simple optical arrangement.  <P>SOLUTION: A reflection mirror (M1) has a reflection surface in the surface on the liquid crystal panel size and has a transmission part (A) for light converged by an elliptic reflector, in the center part. A rod integrator (R1) uniforms the spatial energy distribution of light emitted from a quarter-wave plate (Q1) and emits light to the liquid crystal panel from a conjugate exit end face (t2). A reflecting polarizer (P1) transmits only vertically polarized light (LV) out of light emitted from the rod integrator (R1) and reflects horizontally polarized light (LH).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231848-A (JP)
Title: Ink for ink-jet recording and ink-jet recording method
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/40
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for ink-jet recording having high jetting stability and free from defects in the hue, weather resistance, water resistance and picture quality and provide an ink-jet recording method using the ink.  <P>SOLUTION: The ink for ink-jet recording contains one or more kinds of azo dyes having a specific structure and dissolved or dispersed in an aqueous medium and has a solid concentration of 0.50-20 (wt./vol.)%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234892-A (JP)
Title: Image processor and its method
Inventor: KIMURA TETSUYA
IPC: H04N1/40
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To cause changes when a print is copied, without using a special form on which a specific pattern is previously printed.  <P>SOLUTION: A printing system 1 prints out a copy detecting pattern for generating a change such as a moire pattern in a 1st area of a print 2 when the print 2 is copied and prints out a normal pattern not generating such a change in the other area. The printing system 1 prints out printing contents such as texts, photographs and drawings on the print 2. When the prepared print 2 is read out by a scanner 32 and printed out by a low resolution printer 34 using a multi-line screen of resolution lower than that of a high resolution printer 30, a change such as the moire pattern is generated on a copy detecting pattern part of the print 2 and the print is judged as a copy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240411-A (JP)
Title: Refrigerating device for land transportation
Inventor: SHIMODAIRA YOSHIMI
IPC: F25D19/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating device for land transportation having a low noise power unit.  <P>SOLUTION: This power unit 101 is used for the refrigerating device for land transportation, stores an engine 104, a compressor 105 and a radiator 110, etc., and is suspended and mounted on a chassis on a lower part of a side surface of a vehicle. The radiator 110 is arranged in the vicinity of the compressor 105. An inlet port 112 for supplying outside air for cooling to the radiator 110 is disposed on a side surface part of the power unit 101. An air exhaust port 114 for cold air is disposed on a rear surface part of the power unit 101 to be located on a center side of the vehicle when mounting the power unit 101 on the vehicle. The power unit 101 is made to have a soundproof structure by equipping soundproof materials on the entire casing 102 part of the power unit 101 except opening parts such as the inlet port 112 of the radiator 110 and the air exhaust port 114 for cold air. An outside air introducing part 111 for covering the inlet port 112 at an interval with a front surface of the inlet port 112 of the radiator 110 and introducing outside air for cooling the radiator 110 is disposed. On the front side, an outside air introduction port 113 is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244255-A (JP)
Title: Data transmitting module and data processing system using the same module
Inventor: HIROSE YOSHITAKA
IPC: H04L25/02
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To make a power supply voltage supplied to an internally installed interface common with the power supply voltage of an interface installed in external equipment.  <P>SOLUTION: This data processing system is provided with at least a microprocessor, a signal processing part 12 for processing a base band signal, a first interface 13 for transmitting/receiving data processed by the signal processing part 12 with external equipment 20 for data processing, a voltage conversion circuit 14 for converting an external power supply voltage supplied from the outside, and for outputting the converted voltage, and a voltage output terminal 15. The external power supply voltage is supplied to the data processing part 12, and the converted voltage is supplied to the first interface 13, and outputted to the voltage output terminal 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240009-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: SUGIYAMA TATSURO
IPC: F16D3/205
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve NVH characteristic of a tripod type constant velocity universal joint regulating displacement of a retainer to half of displacement of a guide block.  <P>SOLUTION: Raceway grooves 3, 8 are provided on both sides of the guide block 6 supported by a leg shaft 5 of a tripod member 4 and a side surface of an outer wheel track groove 2, and a plurality of rolling elements 9 built in a space between the raceway grooves 3, 8 are retained by the retainer 10. A middle part of a lever 21 is rotatably supported by a plate body part 10a of the retainer 10 and a guide groove 25 is provided at both end parts of the lever 21. A projection 23 inserted in one guide groove 25 is fixed on the outer wheel 1 and a projection 24 inserted in another guide groove 25 is fixed on the guide block 6 to regulate displacement of the retainer 10 to half of displacement of the guide block 6. Whole plural rolling elements 9 roll along whole displacement range of the guide block 6 to improve NVH characteristics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236852-A (JP)
Title: Resin molding machine and method for replacing core member for mold of resin molding machine
Inventor: KOGA YOSHIO
IPC: B29C33/76
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin molding machine constituted so that a mold, which has a core member provided thereto as a separate member with respect to a mold main body part, is attached to a platen and the cavity of the mold is filled with a resin to obtain a molded article and to solve the problem that a replacing time becomes long at the time of replacement of the core member to apply a large load to a worker in the mold for molding the resin constituted so that the core member is provided as the separate member with respect to the mold main body part to simply replace the core member.  <P>SOLUTION: In the resin molding machine wherein the mold has the core member as the separate member with respect to the mold main body part and is attached to the platen, the mold main body part is provided so as to be made separable from the platen in such a state that the core member is held by the receiving member provided to the platen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235445-A (JP)
Title: Method for production of dried flake of fish meat
Inventor: ITSUJI KAZUMASA
IPC: A23L17/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method producing dried flakes of fish meat with excellent palate feeling because of the dried fish meat does not harden, excellent in restoring property by hydration, in a method not by an expensive freeze drying but by a heat drying which is an economic drying method.  <P>SOLUTION: The method for production of dried flakes of fish meat, adjusts the water content of the heat processed flakes of fish meat at 40-70 wt.%, adds 5-40 wt.% of oils and fats and 5-70 wt.% of lactose to the dried weight of the fish meat, agitates and then dries by heating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245838-A (JP)
Title: Work shooter and method of carrying out product and/or scrap
Inventor: ONODERA HIROSHI
IPC: B23Q7/08
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work shooter and a method of carrying out products and/or scraps by which machining hours are reduced, micro-joint machining is dispensed with and the products are prevented from degrading in a plate material working machine.  <P>SOLUTION: The work shooter of the plate material working machine has a first shooter 1 capable of being opened/closed, in which a cutting plate 4 with an adjustable interval of a gap and a second shooter 2 continuous to the plate 4 are incorporated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247657-A (JP)
Title: Fluid control valve and mold releasing agent supply system using the same
Inventor: SUNAMI KOJI
IPC: F16K31/122
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid control valve allowing easy replacing of a component by simplifying the structure and of reducing cost of components by replacing components by a unit of a small component.  <P>SOLUTION: The fluid control valve comprises a valve part 20 and a cylinder part 21. The valve part 20 controls communication between an intake port 26 and an outlet port 27 of the mold releasing agent 1 by setting a ball valve 25 on a valve seat 24 in stopper valves 8a and 8b for controlling the injection and stopping of the mold releasing agent 1. The cylinder part 21 stores a piston 31 and a piston rod 33 for setting the ball valve 25 on the valve seat 24. The valve part 20 and the cylinder part 21 are separably tightened integrally by hexagon socket head cap bolts 36a and 36b. The valve seat 24 can be separated from the valve body of the valve part 20 by releasing the tightening of the hexagon socket head cap bolts 36a and 36b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249576-A (JP)
Title: Method of manufacturing semiconductor memory device, and the semiconductor memory device
Inventor: HASHIMOTO TATSUYA
IPC: H01L21/8247
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent corrosion of a metal interconnections, due to corrosive elements during a process of erasing unnecessary electric charges accumulated in an electric charge accumulating section by radiating ultraviolet rays from above the metal interconnection on a bonding pad section.  <P>SOLUTION: An oxide film 16 is formed on the surface of the metal interconnection 13 in the bonding pad section 17. Ultraviolet rays are radiated from above the oxide film 16, to erase electric charges accumulated in a floating gate 3b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249353-A (JP)
Title: Active matrix driven organic led display device and its manufacturing method
Inventor: FUJITA YOSHIMASA
IPC: H01L51/50
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To form a counter electrode of a transparent material on an organic LED layer without giving sputtering damage thereto.  <P>SOLUTION: This organic LED display device having a plurality of organic LED elements each consisting of a thin film transistor, a pixel electrode, at least an organic LED layer and the counter electrode laminated on a substrate comprises a polymer protecting layer formed between the counter electrode and the organic LED layer, the counter electrode being deposited by DC magnetron sputtering.  <P>COPYRIGHT: (C)2003,JPO