baber/WOPTO huggingface dataset:
Patent JP-2002277524-A (JP)
Title: Directional receiver
Inventor: MATSUNAGA NARIKAZU
IPC: H04R1/44
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To achieve weight reduction and cost reduction by reducing the number of component items. SOLUTION: This directional receiver for a marine sensor comprises a receiver case 1, a support pillar 2 provided in the middle of the case 1 on its one end side, a pair of COS sensors 3 standing opposite to each other, each fixed at one of its ends to the periphery of the pillar 2 in a cantilevered manner, and converting imposed distortions into electrical signals, and a pair of SIN sensors 4 standing opposite to each other orthogonally to the sensors 3, each fixed at one of its ends to the periphery of the pillar 2 in a cantilevered manner, and converting imposed distortions into electrical signals.
Patent JP-2002277499-A (JP)
Title: Electromagnetic disturbing wave measuring device
Inventor: KANAI TAKESHI
IPC: G01R29/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To exactly measure electromagnetic wave noise regardless of the state of a measuring object by exactly measuring electromagnetic wave noise with dynamic variation of frequency even in a measuring room. SOLUTION: A central control device 8 moves a magnetic field sensor 3 to a specific measuring location using a sensor position moving device 4 and measures, and then stores digital waveform data with a specific frequency at each measuring point in a data memory 6. The central control device 8, after measuring all measuring points, indicates the magnetic field magnitude distribution of a specific frequency on a display device 9. Therefore, the magnitude distribution of the magnetic field with a dynamic frequency variation for an arbitrary digital circuit 1 can be exactly measured.
Patent JP-2001318330-A (JP)
Title: System and method for rendering output image on image transfer surface by using plural scanning optical paths
Inventor: MORRISON ROBERT D
IPC: G02B26/12
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To enable the scanning optical paths of respective lasers of a printer which uses the lasers to form pixels having substantially the same width and position. SOLUTION: A system (10) renders an output image on an image transfer surface (15) by using the scanning optical paths (60, 62) of an image rendering device (12). The system (10) includes the lasers (20, 22), scanning time detectors (64, 66), and a processing circuit (48). The lasers (20, 22) are so constituted as to form the scanning optical paths (60, 62) on the surface (15). The scanning time detectors (64, 66) are related to the corresponding lasers (20, 22) and operate to measure the scanning times of the lasers (20, 22) along the respective scanning optical paths (60, 62). The processing circuit (48) communicates with the scanning time detectors (64, 66) to generate video signals having video frequencies relating to the detected scanning times of the lasers (20, 22). A method for that is also provided.
Patent JP-2002289245-A (JP)
Title: Fuel cell system furnished with reforming part
Inventor: AOYAMA SATOSHI
IPC: H01M8/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To make a device compact by eliminating a supply source of water and oxygen required at a reforming part outside and prevent reduction of hydrogen concentration in the fuel gas to be supplied to a fuel cell. SOLUTION: The fuel gas containing hydrogen is generated from iso-octane by a reforming part 20, a shift part 30, a CO selecting oxidizing part 40. Cathode-off gas discharged from the cathode side of the fuel cell 10 is sent to the reforming part 20 by a connecting pipe 14. Additionally, the reforming part 20 is heated by sending combustion gas of a combustor 26 to a heat exchanger 25 adjacent to the reforming part 25. As steam and unreacted oxygen are contained in the cathode off gas, and it is not necessary to provide an evaporator, a pipe to supply oxygen from the outside etc., on the reforming part. As it is possible to restrain a degree of partial oxydizing reaction which is exothermic reaction low by heating the reforming part 20, hydrogen concentration of the fuel gas is not reduced.
Patent JP-2002285422-A (JP)
Title: Method for packing artificial hair fiber bundle with improved bulkiness
Inventor: KANBARA YOICHI
IPC: A41G3/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for packing an artificial hair fiber bundle through applying a specific number of twists thereto so as to be good in bulkiness and not to impair its processability and beauty characteristics. SOLUTION: This method comprises packing an artificial hair fiber bundle comprising synthetic fibers 200,000-3000,000 dtex in total fineness with a single filament fineness of 35-85 dtex after applying a twist of 0.3-5.0 T/M to the above bundle.
Patent JP-2002082491-A (JP)
Title: Toner and image forming method
Inventor: CHIBA TATSUHIKO
IPC: H05B6/14
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a toner excellent in electrophotographic characteristics and durability which forms high-definition images without contaminating the back of the image, which hardly contaminates a fixing device or the like and which shows excellent fixing property even on quick starting. SOLUTION: The toner is used in the image forming method winch uses (1) a magnetic field generating means, (2) a rotary heating member having at least a heat generating layer which generates heat by electromagnetic induction and a release layer, and (3) a heating and pressurizing means having at least a rotary pressing member which a nip with the rotary heating member, and in which a toner image on a recording material is fixed by heating and pressurizing to form a fixed image on the recording material while the rotary pressurizing member is pressed through the recording member to the rotary heating member. The toner contains at least binder resin and carbon black having 10 to 50 nm primary particle size. The average circularity of the toner is >=0.960.
Patent JP-2002282932-A (JP)
Title: Roll for forming welded steel pipe and method for manufacturing welded steel pipe
Inventor: TOYOOKA TAKAAKI
IPC: B21C37/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a roll for forming a welded steel pipe and a method for manufacturing the welded steel pipe which curb the generation of defects to a low level in a warm temperature zone. SOLUTION: A steel strip is preheated to the warm temperature zone and, while a sintered hard alloy is built up on a surface of a caliber which has an internal water-cooled structure and a caliber bottom is separated from a caliber flange, is continuously formed into an open pipe with an idle forming roll by the caliber flange. Thereafter both edges of the open pipe are heated and opposition-contacted them by a squeeze roll. A lubricant containing a boric acid material and a water-soluble polymer is preferably supplied to a forming roll.
Patent JP-2002297185-A (JP)
Title: Device and method for information processing
Inventor: GAZAN SHINICHI
IPC: G10L15/24
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for information processing which reflect user's thought more and can perform flexible and more certain selection, sequencing, etc., of information. SOLUTION: The information processor uses three data groups that are divided into universal information which is incorporated in a specific adapted device and does not depend upon a user and the adapted device, device characteristic information which does not depend upon the user and depends upon the adapted device, and user information which does not depend upon the adapted device and depends upon the user and have mutually different properties, and is equipped with a selecting means which selects the optimum information out of inputted pieces of information according to the data groups.
Patent JP-2002029996-A (JP)
Title: Proteasome activation accelerator
Inventor: KAWAGUCHI SADAHARU
IPC: A61K8/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a proteasome activation accelerator or a senescence- delaying or improving medicine, quasi drug, cosmetic and food that characteristically include a solvent extract from Ganoderma lucidum (a shelf fungus), a kind of polypore. SOLUTION: This invention relates to a proteasome activation accelerator or a senescence-delaying or improving medicine, quasi drug, cosmetic and food that characteristically includes an extract of Ganoderma lucidum (a shelf fungus) with a solvent. The extract of the fungus with a solvent according to this invention has been found to have the proteasome activity-accelerating action.
Patent JP-2002250742-A (JP)
Title: Probe terminal
Inventor: ABE HIROSHI
IPC: G01R1/067
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive probe terminal which has a large stroke. SOLUTION: A contact part (1) having a narrowed leading end and having a wire material wound in an adhesion state, a spring part (2) where the wire material is wound with a gap, and a soldering part (6) having the wire material wound in a state to more adhere are set by the single metal wire material. Moreover, a tail cap part (7) hollowed cylindrically inside and having slots (9) formed in four directions are set to a plastics body mold (4). A support guide (5) formed of plastic and movable up and down is set to the body mold (4) to expose the leading end of the contact part (1).
Patent JP-2002291681-A (JP)
Title: Hot-water supply unit for dish washing and drying machine, and dish washing and drying system using the same
Inventor: AOYANAGI KEIKO
IPC: A47L15/42
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce running costs and to shorten entire dish washing time with respect to a hot-water supply unit for dish washing and drying machine and a dish washing and drying system, with which dishes are washed and dried while being stored in a washing tub. SOLUTION: A hot-water supply unit 50 for a dish washing and drying machine has a hot-water supply pipe 52 for supplying the hot water of a prescribed temperature, a water supply pipe 54 for supplying the cold water of an ordinary temperature, an outflow pipe 56 for joining the downstream sides of the hot-water supply pipe 52 and the water supply pipe 54 and connecting them to a water supply/hot-water supply pipe of a dish washing and drying machine 1, and control mechanisms (60, 62, 64, 70, 72, and 80) for making water flow out of the outflow pipe 56 after switching it to hot water, cold water or intermediate temperature thereof corresponding to each of dish washing processes in the dish washing and drying machine 1.
Patent JP-2002292261-A (JP)
Title: Inorganic porous body for gas separation filter, gas separation filter and method for manufacturing the same
Inventor: OSHIMA HITOHIDE
IPC: B01D53/22
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic porous body for a gas separation filter containing SiO2 and ZrO2 and having fine pores suitable for gas separation and suitable for a gas separation filter with high heat resistance and humidity resistance and to provide a gas separation filter and a method for manufacturing the filter. SOLUTION: The inorganic porous body contains ZrO2 by 0.3 to 10 mol to 1 mol of SiO2 and has a large number of pores having <=1.5 nm average pore diameter and showing two peaks with >=0.1H height in the X-ray diffraction chart in the range of 2θ=10 deg. to 70 deg., including the main peak in the above range having height H. The inorganic porous body having the above features is used as a gas separation film 3 of a gas separation filter 1.
Patent JP-2002299631-A (JP)
Title: Display device and its manufacturing method
Inventor: CHO KOYU
IPC: G02F1/1362
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To further highly integrate a semiconductor circuit of a frame-like region of a substrate in a display device containing a peripheral circuit or a signal processing circuit having a CMOS FET. SOLUTION: The display device comprises a first gate electrode 1g of a first MOS transistor formed on a semiconductor layer 17s via a gate insulating film 18, a second gate electrode 2g of a second MOS transistor formed on the semiconductor layer 17s via the gate insulating film 18 and formed at an interval on the first gate electrode 1g, first and second one conductivity type impurity doped regions 17a, 17b to become source/drain of the first MOS transistor formed in the semiconductor layers 17s of both sides of the first gate electrode 1g, and first and second opposite conductivity type impurity doped regions 17c, 17d formed in the semiconductor layers of both sides of the second gate electrode 2g to become source/drain of the second MOS transistor and formed in contact of the one with the second one conductivity type impurity doped region 17b each other.
Patent JP-2002292762-A (JP)
Title: Method for manufacturing paper cup for microwave oven
Inventor: NOZAKI TATSUYA
IPC: B31B50/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a paper cup or a microwave oven with such advantages that the rim of the bottom of a paper cup is not scorched when the contents such as drinks or an instant food are placed inside the cup and the cup is thermally cooked using a microwave oven. SOLUTION: This method for manufacturing a paper cup for a microwave oven comprises a step for molding a pre-reversion bottom member which molds a pre-reversion bottom face projecting upward and a joint part on the outer peripheral edge part of the pre-reversion bottom face part by pressing a bottom member blank, a step for molding a paper cup which forms a barrel part by rolling a barrel member in a cylindrical fashion and arrange the pre-reversion bottom member so that the tip of the joint part of the pre-reversion bottom member faces the lower end part of the barrel part and pinches the joint part by bending back the lower end side of the barrel part and further,  joins the barrel member and the pre-reversion bottom member together to mold the paper cup in a step to form a top curl part by bending the upper end part of the barrel member and a step for molding the bottom member which forms the bottom face part recessed downward by reversing the pre-reversion bottom face part downward.
Patent JP-2002294221-A (JP)
Title: Method for coating abrasive grain
Inventor: KAJINO HITOSHI
IPC: B24D3/28
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive grain for a whetstone which can maintain good cutting sharpness, good surface roughness and a high grinding ratio for a long period of time and has a long grinding life. SOLUTION: The method for coating abrasive grain comprises coating an abrasive grain with a binding material, where a slurry comprising the binding material dispersed in a solvent is sprayed on the abrasive grain and then dried. In the method for coating abrasive grain, the binding material for coating the abrasive grain is preferably a vitrified or a resinoid one and the largest particle size of the binding material is 1/5 or less of the average particle size of the abrasive grain. In the method for coating abrasive grain, an alumina-based, silicon carbide-based, CBN-based or diamond-based abrasive grain is preferably used.
Patent JP-2002303880-A (JP)
Title: Liquid crystal device
Inventor: INOUE TAKESHI
IPC: G09F9/35
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent heat deterioration of a liquid crystal panel and a polarizing plate or the like. SOLUTION: P-type semiconductors 13 and N-type semiconductors 14 are connected respectively with both ends of a 1st shading film 23 formed on scanning lines of the liquid crystal panel, and electrodes 15, 17 are connected with these semiconductors 13, 14, respectively. A power source voltage is applied across the electrodes 15, 17 each from a power supply part 25. Thus, the electrodes 15, 17 generate heat, and the 1st shading film 23 acts as a heat absorber of a Peltier element. Thus, the heat generated in the liquid crystal panel is absorbed by the 1st shading film 23 and the liquid crystal panel is cooled.
Patent JP-2002310210-A (JP)
Title: Bumper rubber
Inventor: TERAJIMA KATSUYA
IPC: B60J5/04
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a bumper rubber 20 excellent in the durability, to be easily inserted at the time of the assembly and not to be easily disengaged after the assembly. SOLUTION: The rubber main body 21 and an inserting part 23 to be inserted into an attaching hole formed on an open/close body or the matching side member are integrally connected to each other by a neck part 22 engaged with the attaching hole. A pair of recessed grooves 26 are formed on the surface of the inserting part 23, and the recessed grooves 26 are disposed opposite to each other with the center line of the inserting part 23 in-between. Each recessed groove is formed as extending all around the surface of the inserting part 23 within one flat plane nearly parallel to the center line. A center hole 30 extending nearly in the same line as the center line is formed at least in the inserting part 23.
Patent JP-2002120451-A (JP)
Title: Preparing method for proof for plate-making/printing, and recording medium
Inventor: GOTO ISAO
IPC: B41M5/52
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method to prepare a proof for plate-making/printing of which the overall texture such as the reproduction of a color, the presence of a half tone, the glossiness, a sizzling feeling, a metallic feeling, and a color seepage is similar compared with a main printing. SOLUTION: This proof is obtained by performing an ink jet printing on the ink accepting layer of a plate-making/printing paper sheet on which the main printing is performed, or the paper sheet wherein the ink accepting layer containing a pigment and a binding agent is formed on the surface, and of which the whiteness and the glossiness are substantially the same as the plate- making/printing paper sheet.
Patent JP-2002020206-A (JP)
Title: Antiseptic mildewproofing algicidal agent
Inventor: IGARASHI SHINICHI
IPC: A01N61/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To develop a new antiseptic mildewproofing algicidal agent having antiseptic mildewproofing effect as well as algicidal effect and capable of preventing the growth of various microorganisms by the use of a small amount of the agent. SOLUTION: The antiseptic mildewproofing algicidal agent contains a poly [oxyethylene(dimethyliminio)ethylene(dimethyliminio)-ethylene dichloride] of general formula (1) ((n) is 5-77 and the average molecular weight of the compound is 1,250-20,000) and N,N-didecyl-N,N-dimethylammonium chloride of general formula (2) as active components.
Patent JP-2002315328-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To facilitate design and manufacture by decreasing a design margin. SOLUTION: As a primary voltage resonance converter of a compound resonance converter, is set a self-excited type is used and, for constant voltage control, the current of an auxiliary switching element (MOS-FET) is controlled. A series circuit of the auxiliary switching element and the capacitor is connected to a connecting point between an inductor connected to the base of the switching element and a capacitor for resonance. A low-speed recovery diode is connected to the connecting point. With this structure, switching frequency and continuity angle are set, so as to variably control in a continuity condition of MOS-FET, thus eliminating use of an orthogonal control transformer.
Patent JP-2002313056-A (JP)
Title: Recording media cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/087
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording media cartridge which can be assembled more efficiently and decomposed more easily than one having conventional structure, even when the structure by which a reel pressing spring of the recording media cartridge is easily assembled and taken out is adopted, and wherein the load to the environment is reduced by simplifying the separating operation in each material after decomposition. SOLUTION: The recording media cartridge constituted of an upper case 20 and a lower case combined in a caps sticking shape and housing recording media therebetween is characteristically has the reel pushing spring 38 which is provided on the upper case 20, locked by at least two locking means 20p1 and 20p2 and made of resin or metal.
Patent JP-2002316246-A (JP)
Title: Unit and method for controlling cut length of cast slab
Inventor: MIYAZAKI SHINICHI
IPC: B23K7/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To avoid surplus of a cast slab by reflecting measured length information and weighing information in each of a plurality of cast slab cut-off processes to the other process except this cut-off process. SOLUTION: In a production of the cast slab having the cut-off processes with a primary torch 1a, a refining torch 3a and a saw, the information needed to a cutting control in each cut-off process is collected with a data collecting unit 17, and a cut-off correcting value (cut-off size 2d needed to the primary torch 1a) is calculated with a calculating function part in the data collecting unit 17 from the actual cut-off value in a long cast slab 2a after cutting off with the primary torch 1a and the whole length measured value of the long cast slab 2a at the finishing (cut-off) process 3. A continuous casting process computer 11 corrects the cut-off planning length of the long cast slab 2a with the primary torch 1a in a continuous casting process 1 based on this cut-off correcting value.  The surplus before rolling can be prevented from happening, and the developing state of the surplus can be always caught in each process, and when the problem happens, the man-hour for investigating the cause can be reduced.
Patent JP-2002310966-A (JP)
Title: Peeling inspection instrument for wall surface of tunnel
Inventor: TOMITA FUMIHIRO
IPC: G01N25/72
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a spalling inspection instrument for wall surfaces of tunnels which enables accurate examination of the entire circumference of the tunnels one at a time. SOLUTION: The apparatus has a heating means for heating the wall surface 1 of a tunnel from the surface hereof with a heater 5, and an infrared detection means which detects infrared rays radiated from the wall surface 1 of the tunnel with an infrared camera 6 to produce specified outputs related to the presence of spallings of the wall surface 1 of the tunnel. In addition, the heater 5 and the infrared camera 6 are carried on a rotary shaft 4 with an angle difference θ between the direction of radiation with the heater 5 and the optical axis of the infrared camera 6.
Patent JP-2002320358-A (JP)
Title: Rotary electric machine for vehicle
Inventor: KUSUMOTO KATSUHIKO
IPC: H02K9/06
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a rotary electric machine for vehicle which can discharge heat generated by an electromagnetic clutch to the outside smoothly and discharge abrasion chips produced by contact/separation between an electromagnetic clutch moving part and a yoke to the outside smoothly. SOLUTION: A centrifugal fan 42 is provided on an outer circumference of a yoke 21 and made to rotate with the yoke 21 by a rotation force from a pulley in a power generating state to generate an air flow. The air flow is sucked through a suction hole 44 formed in a first bracket 100 and exhausted through an exhaust hole 43 formed in a second bracket 101 via a stator 4, a rotor 3 and an electromagnetic clutch 14.