baber/WOPTO huggingface dataset:
Patent JP-2002275767-A (JP)
Title: Method for producing raised leathery sheet-shaped material
Inventor: HASHIMOTO TAKASHI
IPC: D04H1/4382
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a leathery sheet-shape material having an elegant appearance and excellent flexibility. SOLUTION: This method for producing a raised leathery sheet-shape material comprises a step of forming naps and a step of applying a swelling agent for a polyester when the raised leathery sheet-shape material mainly composed of polyester ultrafine fibers having <=0.5 dtex single fiber fineness and a polyurethane is produced.
Patent JP-2002283322-A (JP)
Title: Carrier sheet for manufacturing ceramic capacitor and manufacturing method of the sheet
Inventor: MORIMOTO SACHIRO
IPC: B28B1/30
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a carrier sheet for manufacturing a ceramic capacitor which enables manufacture of a uniform thin film of a ceramic green sheet and is easy to handle in a manufacturing process, and a manufacturing method thereof. SOLUTION: The carrier sheet is constituted of at least two or more co- extruded polyester films. Fly specks having long diameters of 50 μm or above are five pieces or below per 0.3 m<2> in the film and a release layer is provided on one surface of the film. By using this sheet and moreover by using a method of co-extrusion, an excellent effect that the productivity of the carrier sheet is further improved can be obtained.
Patent JP-2002285233-A (JP)
Title: Method for producing forged ring material for cold rolling forming
Inventor: NAGANO SHINICHI
IPC: C21D1/32
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a ring material for CRF(cold rolling forming), by which the cost and fraction defective of the ring material are reduced, the occurrence of microcracks at the inside of a ring in cold rolling forming is prevented, a cutting stage for perfectly removing microcracks is curtailed or eliminated to evade deterioration in the yield, and the improvement of its cold workability is attained to reduce the process cost. SOLUTION: Round steel consisting of bearing steel is hot-forged into a stock ring. The stock ring is subjected to shot blast to remove secondary scales. The stock ring is subjected to spheroidizing in a continuous heat treatment furnace made into an oxygen free furnace by controlling the value of CO and the value of CO2 in the continuous heat treatment furnace to 2.7% and 0.12% at 800 deg.C by atmospheric control, and controlling the potential of carbon on the annealing in an AP value = (CO%)<2> /(CO2 )=2.7<2> /0.12=60, so that the depth of a ferrite decarburized layer is controlled to 0.005 to 0.05 mm, and the depth of the whole decarburized layer to <=0.15 mm, and the fraction deflective is reduced as shown in figure 1.
Patent JP-2002283383-A (JP)
Title: Blow device of resin frame for plate-shaped object
Inventor: KUSAKABE TOMOYUKI
IPC: B29C45/34
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that time is required in the venting of blow gas heretofore when a resin is injected in the edge of a plate-shaped objected and molded into a hollow state by a blow molding method and production efficiency is bad. SOLUTION: The resin is injected in ST02 of a drawing (a) and blow gas is injected in ST03 and a gas injection pipe is subsequently drawn out in ST05 to discharge the blow gas. A drawing (b) is a comparing example and, since gas must be discharged in ST106 heretofore through a long flow channel having a small diameter, time is required in the discharge of the gas but, since the gas is vented in ST05 before mold opening in ST06 in the embodiment of the drawing (a), time is shortened by ΔTime. By this constitution, productivity can be enhanced.
Patent JP-2002288829-A (JP)
Title: Initializing method for optical recording medium
Inventor: SHINOZUKA MICHIAKI
IPC: B41M5/26
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an initializing method for recording peculiar information which cannot be rewritten and which is different in each medium, for a phase change type optical recording medium and a dye type optical recording medium. SOLUTION: 1) The initializing method is characterized, in that an information region peculiar to the medium is made by forming a recorded part consisting of repeated regions of crystallized regions and as-prepared film regions in the inner circumferential part and/or the outer circumferential part of a recording layer of the phase change type optical recording medium. 2) The initializing method is characterized, in that an information region peculiar to the medium is made by forming a recorded part consisting of repeated regions of laser irradiation regions and as-coated dye regions in the inner circumferential part and/or the outer circumferential part of a recording layer of the dye type optical recording medium.
Patent JP-2002286670-A (JP)
Title: Foul breath-measuring instrument
Inventor: ADACHI TADASHI
IPC: G01N27/12
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To rationally compose a foul breath-measuring instrument for accurately reporting the concentration of gas requiring much time for measurement as in methylmercaptan for reporting. SOLUTION: The foul breath-measuring instrument comprises a sensor S at a chamber C where sample air is supplied, and a processing unit U for continuous measurement using the sensor S over set time when the sample air is supplied into the chamber C and for displaying the measured result on a liquid display D.
Patent JP-2002295600-A (JP)
Title: Chain bush, connection pin for chain, and chain
Inventor: MIZUTANI MASAHIKO
IPC: F16G13/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a chain bush, a connection pin for a chain, and a chain which can be assembled without changing the current man-hours of assembling process and are excellent in durability. SOLUTION: The chain bush freely rotatably inserts a connection pin of which the both ends are fixed to a connecting hole of an outer link plate, and at the same time, is comprised by being fitted the both ends to the connecting hole of an inner link plate, and, the chain bush forms a multiple layered bearing material, which is comprised by impregnating and covering an impregnated resin compound that is mainly composed of a fluorine resin, into a cylindrical shape to a porous layer formed on the surface of a metal member.
Patent JP-2002296486-A (JP)
Title: Focus detector for camera, and autofocusing camera
Inventor: NAGAHATA JUNKO
IPC: G02B7/34
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To surely detect a focus in a short time even in the case of performing low contrast search control. SOLUTION: This camera is equipped with an AF driving unit 26 and a lens driving mechanism 86 for driving a photographic lens 14 in its extending direction and its withdrawing direction, and a main body control part 34 making the driving speed of the lens 14 set when the focus can not be detected lower when the lens 14 is driven from the extending direction side to the withdrawing direction side than when it is driven from the withdrawing direction side to the extending direction side.
Patent JP-2002300429-A (JP)
Title: Image signal processor and image signal processing method
Inventor: INOUE HARUHISA
IPC: H04N5/21
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To greatly simplify the circuit arrangement and a sequence for realizing the noise elimination, as compared with the conventional one, by using a counter for measuring the frequency of an input arbitrary synchronization signal also for generating a noise-eliminating signal. SOLUTION: The processor comprises a means for counting the clock number, corresponding to one period of a video-synchronizing signal with input of a clock synchronous with the video-synchronizing signal, a means for storing a count value one period before in the video-synchronizing signal with input of a count value outputted from the counting means, a means for generating a mask pulse for masking other than a specified count interval, where the count value in the present period of the video synchronizing signal is, before and after the count value in one period before according to an output from the count value storing means, and a means for masking the video-synchronizing signal with the masking pulse.
Patent JP-2002292088-A (JP)
Title: Illuminating end rail for game hall
Inventor: ISHIHARA YASUSHI
IPC: A63F7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating end rail in a game hall which emits less heat, has a thin structure, can be easily maintained, applied to remodeling and used for paging. SOLUTION: In an end rail provided above island game machines in the game hall, an illuminating end rail 11 of a game hall is provided with an illumination panel 31 constituted by a cold cathode tube and a light guiding plate for emitting light of the cold cathode tube from the entire face of a radiation face of the light guiding plate and a contents guide 33 provided at the radiation face P of this illumination panel 31, and a surface enclosure 35 for guarding at least the radiation face P of the light guiding plate including the contents guide 33 provided at a base board 13.
Patent JP-2002298633-A (JP)
Title: Illumination apparatus
Inventor: SHIMIZU KEIICHI
IPC: F21V17/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an illumination apparatus of which cover can be easily attached and removed and the removal and attachment of the cover can be made by one person safely and steadily even if the apparatus is a large size illumination apparatus using a long fluorescent lamp. SOLUTION: A fixed locking part 20 is provided at one end of an apparatus body 10 and a movable locking part 30 is provided at the other end, and when a cover body 40 is installed, the locking part at one end of the cover body 40 is locked with the fixed locking part 20, and the locking part 42 at the other end of the cover body is lifted with the locking part 42 locked with this fixed locking part 20 as a fulcrum and locked with the movable locking part 30. The movable locking part 30 is movable in the longitudinal direction of the front apparatus body 10 and energized toward outside by an elastic body 35. And a release button 32 is provided at upper part of the locking member 31 and when removing the cover body, the locking part 42 is lowered by pushing this release button 32.
Patent JP-2002296156-A (JP)
Title: Method and testing substrate for solidifying phospholipid
Inventor: TANAKA HAYAO
IPC: G01N33/543
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a stable method for solidifying phospholipid and to provide a test substrate with repeatability and superior accuracy for solidifying the phospholipid using the method. SOLUTION: A stable solid phase, on the surface of which the phosphoric acid group is oriented, is obtained using a mixture of hydrophobic polymer and the phospholipid. Furthermore, the substrate with repeatability and superior accuracy for testing an antibody of anti-phospholipid can be obtained using the solid phase.
Patent JP-2002298727-A (JP)
Title: Vacuum micro-element and its base board
Inventor: IZEKI YASUSHI
IPC: H01J21/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an economically excellent vacuum micro-element at a low fabricating cost, capable of uniformizing the current density distribution through suppression of the concentration of current by improving the distance accuracy between a cold cathode and a conductor, establishing a large current operation, and controlling the threshold of the drive voltage accurately. SOLUTION: A base board 12 is furnished with cold cathodes 13 and grids 15 in strip shape having a certain spacing. At this time, the width of the strip to form each cold cathode 13 is 100 μm while the width of the strip to form each grid 15 is 50 μm, and the distance between them is 10 μm. The cold cathode 13 and grid 15 are made of material in which a number of carbon nanotubes 9 are formed protrusively on the surface of electroconductive paste 8.
Patent JP-2002293763-A (JP)
Title: Method for producing symmetric carboxylic acid anhydride
Inventor: NISHIKAWA HIDEYUKI
IPC: C07C69/54
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To progress the synthetic reaction of a symmetric carboxylic acid anhydride in a high yield even if the using amount of a compound having a pyridine ring, diazine ring or triazine ring is small. SOLUTION: This method for producing the symmetric carboxylic acid anhydride by reacting the carboxylic acid in a condition of presence of the compound having the pyridine ring, diazine ring or triazine ring and sulfonyl chloride is provided by using further 0.4-5 equivalent tertiary amine to the carboxylic acid.
Patent JP-2001330149-A (JP)
Title: Closed cavity hydraulic piston and method of making it
Inventor: STOPPEK ROBERT J
IPC: B22F7/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of manufacture of a hydraulic piston for a hydro static power transmission provided with a hollow cavity for lightening of weight. SOLUTION: This piston 10, comprising a main body 12 having a first/second and part 14, 16 to be formed with a slender cavity 18 in the inside, a cap 30 fixed to the second end part for sealing the cavity to close it, and a slipper 50 having a ball 52 inserted to an arc-shaped socket 40 of the cap, is presented by metal injection molding.
Patent JP-2002296740-A (JP)
Title: Dye forming coupler, silver halide photographic sensitive material and azomethine dye compound
Inventor: TAKEUCHI KIYOSHI
IPC: C09B55/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a dye forming coupler giving a dye having an excellent hue, a high molecular extinction coefficient and good storage stability, particularly good light fastness, a silver halide photographic sensitive material excellent in color reproducibility and sharpness and having good color image fastness and an azomethine dye having an excellent hue, a high molecular extinction coefficient and good storage stability. SOLUTION: The dye forming coupler is represented by formula (I), the silver halide photographic sensitive material contains the coupler and the azomethine dye is represented by formula (II). In the formulae, Q is a residue forming an N-containing 6-membered ring together with -N-C=N-; R1 is methylene, methine or C; (r) is an integer of 1-30; in the case of r>=2, symbols R1 may be the same or different; R4 is a substituent other than H; (m) is an integer of 1-30; Y is H or a group which can be released by coupling reaction with the oxidized body of a developing agent; -(R1 )r -(R4 )m is not linear alkyl; R5 and R6 are each H or a substituent; R7 is H or a substituent; and (n) is 0 or an integer of 1-4.
Patent JP-2002293919-A (JP)
Title: Curable fluoropolyether rubber composition
Inventor: SATO SHINICHI
IPC: C08G65/336
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a curable fluoropolyether rubber composition that gives cured products of high hardness and high strength. SOLUTION: The objective curable fluoropolyether rubber composition comprises (A) a straight-chain fluoropolyether bearing at least 2 alkenyl groups in the molecule and bears perfluoroalkyl ether structure, (B) a compound having a molecular weight of <=2,500 and bearing at least 3 alkenyl groups in the molecule, (C) at least 2 organosilicon compound bearing at least two of H atoms bonding to the silicone atoms in the molecule and (D) a catalytic amount of a compound in platinum metal compound.
Patent JP-2002304011-A (JP)
Title: Toner and image forming apparatus
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G9/08
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To successfully combine oilless fixing and prolonging of the service life of a developing device. SOLUTION: In a synchronized distribution curve of equivalent particle diameter of synchronized additives against the equivalent particle diameter of toner base particles, the covered rate by the additives in the equivalent particle diameter of toner base particles equal to an average diameter of toner particles is made to be a reference value and when the covered rate of additives derived from the equivalent particle diameter for toner base particles is greater than the average particle diameter of the toner, it is made to be below a virtual reference line against the virtual reference line where the covered rate of additives derived from the reference value is made to be constant.
Patent JP-2002303529-A (JP)
Title: Map information outputting device
Inventor: NISHIMOTO KEISUKE
IPC: G01C21/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a map information outputting device capable of detecting the same road/route as a located road and performing various processing. SOLUTION: This map information outputting device is provided with a map information storage means storing map information including road/route information, a vehicle position detection means detecting a present vehicle position, a road detection means detecting a road/route carrying the same road/ route information as that of the traveling road/route at the present time from the map information stored in the map information storage means and the present vehicle position detected by the vehicle position detection means, a controlling means producing an image signal emphatically expressing the road/ route carrying the same road/route information detected by the road detection means, and a display means performing display on a screen according to the image signal from the controlling means.
Patent JP-2001352283-A (JP)
Title: Radio communication system having feedback function and its method
Inventor: LEE KWANG-BOK
IPC: H04B7/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system which feeds back multidimensional information to a transmitter by approximating the information to a lower dimension by means of a receiver and its method. SOLUTION: The radio transmission system which has a feedback function is provided with a plurality of transmission-reception antennas and transmits and receives signals through the antennas is also provided with a transmitter which restores fed- back information from a prescribed fed-back signal, weights the restored fed-back information to information signals, and transmits the weighted information signals after converting the signals into radio frequency signals and a receiver which estimates the channel through which the radio frequency signals are transmitted upon receiving the signals, extracts the fed-back information from the estimated channel, approximates the information, and transmits the approximated information to the transmitter after converting the information into the radio frequency signals.  Since the communication system having the multiplex transmission-reception antennas utilizing feedback reduces the amount of the fed-back information, the channel required for feedback can be used more effectively and can cope with the feedback by means of the delaying effect required for the feedback.
Patent JP-2002304796-A (JP)
Title: Optical disk device
Inventor: KANBE SATOSHI
IPC: G11B17/028
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device which does not use a cam rotated by a geared motor to draw back a disk clamper at the time of inserting a disk cartridge to the optical disk device. SOLUTION: In an optical disk device 10, a taper face 26a of a disk clamper 26 hooked on a flat spring 25 for clamper is pushed up by the front end part in the inserting direction of a disk cartridge to slide the disk clamper 26 on a shutter 3 of the disk cartridge 2 through the flat spring 25 for clamper in accordance with the operation of inserting the disk cartridge placed on a tray 12 from a first position on the outside of a housing 11 to a second position on the inside of the housing 11, and an optical disk 1 is pressed onto a turntable 20 through the flat spring 25 for clamper by the disk clamper 26 when the shutter 3 is closed thereafter.
Patent JP-2002258784-A (JP)
Title: Catalog and advertisement medium using floppy (r) disk (fd), compact disk(cd), and dvd
Inventor: SHIMIZU SHIGEO
IPC: G06Q30/06
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To use a plastic disk (FD) or a compact disk(CD) which is used for information recording of a personal computer(PC), as a catalog and an advertisement medium enabling two-way information exchange. SOLUTION: In the case of a relatively small information volume, required information to be reported to a customer is installed in the FD, and the customer uploads it to a terminal like the PC to express characters and pictures on a window of the PC, and thus the information is exhibited and reported. In the case of a large information volume, required information is installed in the CD, and this CD is provided for the customer.
Patent JP-2002310534-A (JP)
Title: Water receiving pan for condenser
Inventor: KOBAYASHI MINORU
IPC: F25B39/04
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a water receiving pan for a condenser capable of receiving water, sprinkled against a condenser, without scattering it and disturbing the feed of air to the condenser. SOLUTION: The water receiving pan 51 for the condenser is provided with a bottom 63 and a wall part 65 rising from the bottom. Slope parts 67a and 68a inclining toward the central part of the water receiving pan are formed in a front wall part 67 and a rear wall part 69 positioned on the front side and the rear side, based on the condenser 55, of the wall part.
Patent JP-2002314226-A (JP)
Title: Electrophotographic photosensitive member for printed circuit board
Inventor: TAKADA MASAKAZU
IPC: H05K3/06
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive member for manufacturing an electrophotographic type printed circuit board having a practical ultraviolet ray sensitivity. SOLUTION: The electrophotographic photosensitive member for manufacturing the printed circuit board comprises a metal conductive layer provided on an electric insulating base, and a photoconductive layer containing a charge transportation substance on the upper layer of the conductive layer. In this member, the electrophotographic type printed circuit board having the practical ultraviolet ray sensitivity and having excellent fine line reproducibility can be provided, by incorporating the charge transportation substance having a specific structure and a polymer soluble in an alkali treating liquid in the photoconductive layer.
Patent JP-2002308414-A (JP)
Title: Case body carrier facility
Inventor: MATSUI OSAMU
IPC: B65B5/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a case carrier facility capable of constantly and precisely reading various kinds of information and storing articles in the inside of a bag body with good workability. SOLUTION: An upper surface opened case body 1 is constituted by forming a recessed part 4 to open on the outside of the upper part side of a side wall part 2 and providing a display part 8 on an outer surface below the recessed part 4 and on the lower part side of the side wall part 2. The bag body 5 is hooked on the case body 1 by putting a bottomed bag main body part 5a in the inside of the case body 1 and positioning a bag peripheral part 5b along a side wall part outside surface 2b from a side wall part upper end surface 2a. A bag body pushing-in means 41 to push the bag peripheral part 5b positioned on the side wall part outside surface 2b in the recessed part 4 is provided in a carrier route 10 of the case body 1 with the bag hooked.  It is possible to make the bag peripheral part 5b in a state adhered to the side wall part outside surface 2b from the side wall part upper end surface 2a by pushing-in, to certainly expose the display part 8 by lifting up a lower edge of the bag peripheral part 5b in accordance with pushing-in quantity and to maintain this state.