baber/WOPTO huggingface dataset:
Patent JP-2003094810-A (JP)
Title: Heat sensitive recording material
Inventor: HARA TOSHIO
IPC: B41M5/337
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording material having a protective layer, which has favorable surface conditions and is excellent in solvent resistance. SOLUTION: In the heat sensitive recording material, which is formed by providing at least a heat sensitive recording layer and a protective layer in the order named on a support, the protective layer includes more than 5 mass % of the metal salt of an alkylsulfosuccinic acid.
Patent JP-2002255984-A (JP)
Title: FLUORO-alpha,ω-BIS [(FLUOROALKYL)FLUOROPHOSPHORANO]ALKANE AND METHOD FOR PRODUCING THE SAME
Inventor: SCHMITT MICHAEL
IPC: C25B3/28
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fluoro-α,ω-bis[(fluoroalkyl)fluorophosphorano]alkane, to provide both a method for producing the same and a use thereof as an intermediate. SOLUTION: An α,ω-bis(alkylphosphino)alkane is electrolyzed in hydrogen fluoride and purified and isolated to give the compound.
Patent JP-2003111439-A (JP)
Title: Power converter
Inventor: SONODA MICHIYOSHI
IPC: H02M3/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To increase a carrier frequency by largely reducing the switching loss of a power conversion element. SOLUTION: The power converter inverter-controls or converter-controls to convert a DC power into an AC power or the AC power into the DC power by controlling to switch the power conversion elements 16, 17 of a main circuit. The power converter comprises capacitors, 6, 723, 24, resistors 1, 2 and transistors 3 (Q5), 4, 5, 8, 11, 12, 20 and 21 for a voltage clamper, provided at the conversion elements 16, 17 respectively connected to the positive side (P side) and the negative side (N side) of the main circuit.
Patent JP-2003104234-A (JP)
Title: Car body front part structure for automobile, and radiator core support member for the same
Inventor: HIRAI MASAHIRO
IPC: B62D25/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the car body front part structure for an automobile to arrange a duct for engine intake to be opened outward of the automobile without limiting a road clearance of a front end of an engine hood. SOLUTION: The duct for intake is connected to an intake port 8 provided in a part continuously formed to an upper member 2 provided in an upper side of a side stay part of a radiator core support member 1 to intake the open air without receiving the influence of the heat inside of an engine room from the intake port 8, and the engine output performance is thereby improved. With this structure, arrangement of the duct on the upper member 2 is unnecessary, and the road clearance of the front end of the engine hood can be lowered.
Patent JP-2003107710-A (JP)
Title: Positive resist composition
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a positive resist composition which reduces falling of a pattern and surface roughness and dependence on the pattern density during etching. SOLUTION: The positive resist composition contains (A) a resin which has three kinds of specified repeating units and which increases the dissolution rate with an alkali developer solution by the effect of an acid and (B) a compound which produces an acid by applying active rays or radiation.
Patent JP-2003102867-A (JP)
Title: Grip for exercising tool
Inventor: SONODA IICHIRO
IPC: A63B5/20
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a grip for exercising tools which facilitates carrying inexpensively by making it easy to handle as for dumbbells and usable for expanders, rope skippings and the like other than for the dumbbells. SOLUTION: The grip for exercising tools is constituted of the body thereof holdable with a hand, a flexible tie string mounted as protruding out of both end parts of the body of the grip part and cap-like connection bodies securely screwed with respective mouth parts or the like of containers such as PET bottles as separately fixed at the tip parts of the flexible tie string.
Patent JP-2003107444-A (JP)
Title: Liquid crystal display device
Inventor: YAMAMOTO TAKESHI
IPC: G02F1/1335
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with excellent display quality. SOLUTION: The liquid crystal display device is provided with a liquid crystal composition 300 held between a couple of substrates 100 and 200. The array substrate 100 is provided with a columnar space 31 of a single layer structure forming a prescribed gap between a plurality of color filter layers 24 (R, G, B) arranged for every pixel and a couple of substrates in a display area 102 for displaying an image, and also with a shade layer SP made of a resin resist with a shade property in a shade area 41 and a columnar spacer 500 of a stack structure for forming the prescribed gap between a couple of the substrates and formed by stacking a plurality of the color filter layers 24 (R, G, B) in a plurality of colors.
Patent JP-2003114739-A (JP)
Title: Main board, substrate for memory module, and memory module
Inventor: INUKAI HIDEAKI
IPC: G06F12/06
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of coping with specification change without redesigning a main board. SOLUTION: A ROM and a RAM are made mountable on one sheet of sub- board, and combined with plural main boards common in use to constitute the controller. The plural sub-boards are prepared in their patterns to cope flexibly with the change in a memory capacity or the like.
Patent JP-2003121018-A (JP)
Title: Refrigerating apparatus
Inventor: HOKOTANI KATSUMI
IPC: F25B9/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating apparatus having a refrigerating circuit provided with an expanding machine, which enables a smooth refrigerating cycle under any operation condition. SOLUTION: The refrigerating circuit (10) of the refrigerating apparatus is filled with carbon dioxide as a refrigerant. In this refrigerating apparatus, a high pressure of the refrigerating cycle is set to a critical pressure or more of carbon dioxide. The refrigerating circuit (10) has the expansion machine (22) and a motor-operated expansion valve (23) serially provided therewith. The refrigerating circuit (10) is also provided with a by-pass pipe passage (35) for bypassing the expansion machine (22) and the motor-operated expansion valve (23). The bypass passage (35) is provided with a bypass valve (36). A compressor (21) and the expansion machine (23) are configured by a fluid machine with a constant displacement and directly connected to each other with a single shaft.
Patent JP-2003123451-A (JP)
Title: Video recorder and its control method
Inventor: HASEGAWA TAKETO
IPC: H04N5/765
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent a failure in recording from being caused by a lack of remaining capacity of a storage medium for recording with respect to a video recorder for digital TV broadcasting. SOLUTION: A broadcasting signal received by an antenna 10 is sent to a tuner unit 11, and broadcast data is selected and demodulated and is sent to a demultiplexer 12 to detect only packets of a desired channel. A video data signal and an audio data signal of detected packets are not only stored in a memory 22 but also sent to an NTSC encoder 25 and an audio amplifier 23 and are outputted to a monitor 26 and a speaker 24. In the case that a lack of storage capacity is detected in recording a program in a hard disk 16, a user is informed of this situation via a modem 17 by the control of a CPU 13.
Patent JP-2003117115-A (JP)
Title: Game machine
Inventor: AOISHI KAZUO
IPC: A63F7/02
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a change is given to occurrence of performance so as to give a player an expectation feeling for a big win. SOLUTION: The game machine is provided with a liquid crystal display device (4) for conducting display showing a shift to a special game state advantageous to a player and display of performance related to a game when the change display of a special figure pattern stops in a predetermined stop mode and a performance selecting means (104) for selecting performance to be displayed from among a plurality of kinds of previously determined performance based on a predetermined selecting condition. The performance selecting means (104) changes the selection condition according to the occurrence frequency of 'a ready-for-winning state' that one of special figure patterns forming a predetermined stop mode is lacking.
Patent JP-2003123240-A (JP)
Title: Magnetic recording medium and method of manufacturing the same
Inventor: IGARI TAKAHIRO
IPC: G11B5/64
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an in-surface magnetic recording medium which satisfied high coercive force and high signal-to-noise ratio and is suitable for high-density recording by providing the recording medium with a ground surface film to improve the in-surface orientation of a magnetic film by using a resin substrate which can by easily molded without using intricate process steps and has excellent surface smoothness. SOLUTION: A seed layer consisting of a titanium-tungsten alloy, ground surface layer, magnetic layer essentially consisting of cobalt, protective layer and lubricant are successively formed on a resin substrate. An Ru metallic film is selected for this ground surface layer and the control of (002) orientation components to a specified amount or below is proposed simultaneously with the orientation of its hexagonal close-packed structure (hcp) to (100) and (101) faces. More specifically, the film is formed by specifying the sputtering gaseous pressure during the deposition of the Ru ground surface layer to 8.9 to 14 Pa (67 to 105 mTorr) and the X-ray diffraction peak intensity ratio of the Ru layer is specified to (002)/(100)<=0.4.
Patent JP-2003120609-A (JP)
Title: Auto-return structure in hydraulic actuator
Inventor: KIKURA YOSHIKUNI
IPC: B21D28/24
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an auto-return structure in a hydraulic actuator capable of forcibly operating return of a piston by feeding pressure oil to an oil tank chamber side even when the piston cannot be returned because of generation of resistance greater than a return spring force when the piston is moved to be returned/reciprocated. SOLUTION: In this auto-return structure in hydraulic actuator, a first seal face 10, which closes a communication hole 6 when a valve rod 7 is moved to the oil tank chamber 5 side, a second seal face 11 closing the communication hole 6 when the valve rod 7 is moved to a cylinder chamber 4 side are arranged in the valve rod 7, and the pressure oil can be forcibly supplied to the oil tank chamber 5 by means of an advancing oil feeding means 12 forcibly feeding the pressure oil to the cylinder chamber 4 or a returning oil feeding means different from the advancing oil feeding means 12.  When the pressure oil is forcibly fed to the oil tank chamber by means of the advancing oil feeding means 12 or the returning oil feeding means, the valve rod 7 is moved to the cylinder chamber 4 side, the second seal face 11 closes the communication hole 6, and a piston 3 is pressed to be forcibly returned by pressing force of the pressure oil inside the oil tank chamber 5 and returning force of a return spring 2.
Patent JP-2002208358-A (JP)
Title: Color selection device of cathode-ray tube and cathode- ray tube
Inventor: KA KINTO
IPC: H01J29/07
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a color selection device of a cathode-ray tube that can realize a good quality image by improving the howling property for the surrounding part of the mask. SOLUTION: When the center of the mask in the axis direction is made as A, the both top ends as B, the length of the mask in the long axis direction as 2L, and a part of the position which is L/4 or more from A as C, the tension applied on the strip at A portion is set smaller than the tension impressed on B portion. And in the tension distribution curvature along the long axis direction, when the slope between A-C is made as SA-C and the slope between C-B as SC-B, the condition of |SA-C|<|SC-B| must be satisfied.
Patent JP-2003129182-A (JP)
Title: Pearlitic rail superior in surface damage resistance and manufacturing method therefor
Inventor: UEDA MASAHARU
IPC: E01B5/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To restrain fractionation of ferritic grain on a rolling face of a steel rail with a pearlite structure, decrease accumulation of fatigue damage, further restrain development of an aggregate structure, by making an additive quantity of Cu to be in a certain range, and making a ratio of Cu concentration in a ferrite phase to that in a cementite phase in the pearlite structure to be a certain value or higher, and thereby improve surface damage resistance of the rail in a passenger railway and a heavy load railway. SOLUTION: In a steel rail including, by mass%, 0.65-1.20% C, and >1.00-2.50% Cu, the pearlitic rail superior in surface damage resistance is characterized by 20 or more of the ratio (FCu/CCu) of Cu concentration (CCu) in the cementite phase to Cu concentration (FCu) in the ferrite phase in the pearlite structure.
Patent JP-2003127948-A (JP)
Title: Fuel supply equipment of scooter type motorcycle
Inventor: OKAMOTO YASUO
IPC: B62J9/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide fuel supply equipment of a scooter type motorcycle in which a fuel injection valve or a fuel pump can be adequately disposed without sacrificing the capacity of an accommodation box or increasing the height of a seat. SOLUTION: In this fuel supply equipment of the scooter type motorcycle in which the accommodation box 9 to be opened/closed by the seat 10 is provided, and an engine is mounted below the accommodation box 9, a bottom surface of the accommodation box 9 has a downwardly projecting, substantially arc-shaped part when the accommodation box 9 is viewed at the section by the plane orthogonal to the axis of the motorcycle, the engine is mounted so that the axis of a cylinder is substantially horizontal, an intake manifold 14 is connected to an upper surface of a cylinder head 12c, and the fuel injection valve 17 is disposed on a part connected to the cylinder head 12c so as to be deviated to one side in the motorcycle width direction from lower end parts (a) and (b) of the bottom surface of the accommodation box.
Patent JP-2003128472-A (JP)
Title: Method for bonding inorganic fiber to ceramic body with high heat resistance
Inventor: MATSUNAGA KENJI
IPC: C04B37/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply manufacturing inorganic fiber bonded ceramics bonded body without using a pressing device having excellent fracture resistance, heat resistance, surface smoothness, and bonding strength. SOLUTION: The method is composed of bonding bodies selected from (A) an inorganic fiber bonded ceramic comprising an inorganic fiber mainly comprising Si, M, C, and O, an inorganic substance, and a boundary layer mainly comprising C, (B) an inorganic fiber bonded ceramic comprising an inorganic fiber mainly comprising a sintered structure of SiC and containing a specific metal and a boundary layer mainly comprising C, and (C) a body comprising a metal, a ceramic, or an inorganic composite material, where at least one is (A) or (B), by placing an intermediate material comprising a Si, a Si compound, or a ceramic between bodies to be bonded, fixing them with a fixing device made of a material having a smaller thermal expansion coefficient than the bodies to be bonded,  and utilizing an internal stress generated by a difference of thermal expansivities of the bodies to be bonded and the fixing device for bonding.
Patent JP-2003134484-A (JP)
Title: Video telephone system
Inventor: SAKAEYA MISATO
IPC: H04N7/14
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To realize a highly convenient video telephone system having both a WWW browsing function and a video telephone function. SOLUTION: These video telephone systems 1 and 1 having both a video telephone function and a WWW browsing function are connected to each other through an IP network NW. A video telephone system 1 designates a URL to a WWW server on the IP network NW to be able to download a web page with a WWW controlling part 4 while performing a video telephone call. An image combining part 8 combines a transmission image imaged by a video camera 10, a received image outputted from a sound and image decoder 6 and the image of a web page inputted from the WWW controlling part 4 by adjusting the display area of each of the images, and outputs the combined image to a television monitor 12.  On the display screen of the television monitor 12, the transmission and reception images and the web page can be simultaneously displayed in an eye-friendly manner without mixing the transmission and reception images and the web page.
Patent JP-2003134292-A (JP)
Title: Image read system
Inventor: KASHIOKA ATSUSHI
IPC: H04N1/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an image read system that can easily obtain a print result suitable for an output device by acquiring conditions of a size of an input image and the output device used for output desired by a user and setting input conditions of an image taking the conditions into account in a job of the user to input, process and print out the image. SOLUTION: The image read system is provided with a layout means by which the user prepares a document; a means for acquiring the capability of a printer in use; a means for setting a range of an image captured by the layout means; a mean for discriminating read conditions to read an image from a scanner on the basis of the information obtained from the three means; and an output means that outputs the document to which the read image is provided according to the read conditions to the printer.
Patent JP-2003126823-A (JP)
Title: Garbage treatment device
Inventor: MAEKAWA TADAYUKI
IPC: B02C18/18
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment device capable of not leaving garbage which is difficult to be decomposed by microorganisms and having rather bigger shape in a garbage treatment tank. SOLUTION: A plurality of movable cutter blades 5 integrally rotating in a garbage treatment tank 1 are fixed to a rotation shaft 2 overlapping at intervals. A plurality of fixed cutter blades 6 crushing garbage by squeezing between the rotating movable cutter blades 5 are fixed overlapping at intervals inside of the garbage treatment tank 1. A spacing size between the adjacent movable cutter blades 5 or the adjacent fixed cutting blades 6 is formed smaller than the minimum size of an opening width of an overflow port 4.
Patent JP-2003136175-A (JP)
Title: Method and apparatus for forging metal-material
Inventor: SHIOKAWA SEIJI
IPC: B21K29/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a method and apparatus for forging metal-materials, which enables a net-shape forging even under resource conservation and energy saving due to synergistic effect of the primary softening phenomenon of a metal material such as steel product and a work-softening phenomenon. SOLUTION: Before starting a full-swing forging, repeated pressure or compression is given to a material 20 in a mold 18 by punches 12A, 12B, etc., and the material 20 is self-heated up to the temperature range in which the primary softening phenomenon and the work-softening phenomenon are almost overlapped. The working rate is increased in accordance with a temperature rise in the material, while maintaining the overlapped temperature-region of the primary softening and the work-softening phenomena, so as not to allow a time for developing age hardening, and the forging is completed before propagation of the work hardening.
Patent JP-2003138963-A (JP)
Title: Air/fuel ratio control device of multi-cylinder internal combustion engine
Inventor: TAMURA YASUKI
IPC: F01N3/24
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an air/fuel ratio control device of a multi-cylinder internal combustion engine, capable of equalizing the exhaust air/fuel ratio flowing into each catalyst converter by a single air/fuel ratio sensor without cost increase and properly implementing the air/fuel ratio feedback control when a plurality of catalyst converters are disposed parallel in a dual exhaust manifold system. SOLUTION: In the air/fuel control device of the multi-cylinder internal combustion engine, catalyst converters 24 and 26 are disposed parallel in a plurality of exhaust pathways 22a and 22b respectively disposed in each cylinder group (a group of cylinders #1 and #4, or a group of cylinders #2 and #3) of the dual exhaust manifold system, and the operation with a rested cylinder is possible in each cylinder group. The feedback correction of the combustion air/fuel ratio is implemented based on the exhaust air/fuel ratio information from one exhaust sensor 29 disposed in a part 27 where the plural exhaust pathways meet, and the operation with a rested cylinder is performed by each cylinder group according to the operation condition.  At the time, the combustion air/fuel ratio is learned by each cylinder group based on the feedback- corrected combustion air/fuel ratio of the combustion cylinder group.
Patent JP-2002209090-A (JP)
Title: Test print generating method and photo image print method employing it
Inventor: YAMAMOTO HIROYASU
IPC: H04N1/40
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a test print generating method that can reduce quantity of test print paper and decide an optimum image processing condition so as to enhance the processing efficiency of print generation and to provide a photo image print method employing it. SOLUTION: In order to attain the tasks above, a prescribed area in a photo image expressed in digital image data is set for a test print area, an image processing parameter and its allocated amount in an image processing condition to be revised are set in the case of the test print, image processing according to image processing conditions where the set image processing parameter is changed according to the set allocated amount is applied to the digital image data in the test print area to obtain a plurality of test print image data, and a plurality of the test print image data is printed on a prescribed recording medium according to a prescribed layout to generate a test print.
Patent JP-2003133773-A (JP)
Title: Cooling structure of electronic apparatus
Inventor: DAIHISA HIROMITSU
IPC: H05K5/03
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a notebook computer in which a keyboard does not heat even if no cooling fan is driven. SOLUTION: The left end of a heat plate 8 is axially supported with a pivot 71, at the left end in the figure 1, of a heat plate 7 fixed to a fan 6 and a CPU 5 in a notebook computer body 2. A heat-conductive sheet 73 is connected between the heat plate 7 and the heat plate 8. An upper unit 1 is axially supported with a pivot 72, at the right end in the figure 1, of the heat plate 8. While the heat plate 8 is folded to overlap the upper surface of heat plate 7, the upper unit 1 covers the upper part of the body 2 as a lid. When the upper unit 1 is separated and lifted from the body 2, the heat plate 8 is rotated around the pivot 71, and the upper unit 1 shifts toward the front side of the body 2 after it is rotated by 180 deg..