baber/WOPTO huggingface dataset:
Patent JP-2003034178-A (JP)
Title: Rear lighting system for vehicle
Inventor: NAKAMURA HISANORI
IPC: B60Q1/24
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To ensure the grasp of a vehicle-to-vehicle distance and significantly reduce the fatigue of the eyes of the driver of a following vehicle in drive at night to reduce the danger of accidents by enhancing the visual field of a vehicle from the driver of the following vehicle. SOLUTION: A luminaire is mounted on the rear part of a vehicle body so as to illuminate the rear part of the vehicle. If the illuminance is insufficient, two or more luminaires are mounted. The luminaire is shielded by a shade or the like so that the light of the luminaire directly enters the visual field of the driver of the following vehicle, or laid in an indirect lighting state. Further, it is mounted so that the area seen from the following vehicle is as wide as possible.
Patent JP-2003065638-A (JP)
Title: Air conditioner
Inventor: NONAKA MASAYUKI
IPC: F24F11/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To perform defrosting operation when frosting on an outdoor heat exchanger happens upon heating operation of an air conditioner, and prevent drain water produced in the defrosting operation in the case of frequent frosting from being frozen. SOLUTION: At low fresh air temperature with the possibility of freezing and remaining frosting there is provided a time pattern for prohibiting defrosting where a set value of the next prohibition time of defrosting is shortened. There is further provided means for determining whether the time required for defrosting is long or short. If short, then the next prohibition time of defrosting is set with the foregoing pattern while if long, then the shortest time of the foregoing pattern is set as the next prohibition time.
Patent JP-2003065903-A (JP)
Title: Water tank apparatus for inspecting capacity of outboard motor
Inventor: HAYASHI KENJI
IPC: G01M99/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a water tank apparatus for inspecting the capacity of an outboard motor capable of reducing a use amount of tap water or industrial water, capable of cleaning wastewater up to a predetermined standard level and capable of reusing cleaned water. SOLUTION: The water tank apparatus 10 for inspecting the capacity of the outboard motor is constituted so as to inspect the propelling capacity of the outboard motor 11 in a water tank 12. An overflow part 17 is provided to the wall 16 on a side receiving water streams 15 due to a propeller 14 of the water tank 12 and an overflow tank 19 for storing the water 18 overflowing from the overflow part 17 is provided. An overflow water return line 22 for returning the water 21 in the overflow tank 19 to the water tank 12 is provided. The overflow water return line 22 has a water quality keeping device 41.
Patent JP-2003065035-A (JP)
Title: Exhaust emission control method and particulate filter production method
Inventor: KIMURA KOICHI
IPC: B01D39/14
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of particulates passing through a particulate filter. SOLUTION: The particulate filter 22 in which a catalyst is carried on the inner wall faces of the pores thereof is arranged in the exhaust gas passage of an engine. The particulates in an exhaust gas are scavenged in the pores, and the temperature of the filter 22 is elevated in an oxidative atmosphere in order to oxidize and remove the scavenged particulates in the inside of pores. In this case, the filter temperature is elevated in such a way that the temperature is kept lower than that of the spontaneous combustion start of particulates which is the temperature required for oxidizing and removing them in such a state of almost no catalyst.
Patent JP-2003065063-A (JP)
Title: Rotary engine
Inventor: UCHIBAYASHI TOSHIYUKI
IPC: F02B53/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary internal combustion engine which directly converts explosion force into rotational force and which is reduced in size. SOLUTION: The rotary engine includes a main rotor pivotally supported rotatably in a first cylinder, a sub-rotor which is supported rotatably so as to change a volume of space in conjunction with the main rotor in the first cylinder, an ignition plug disposed to confront the space of which volume is variable in the first cylinder, a fuel injection plug disposed to confront the space of which volume is variable in the first cylinder, a second main rotor which is supported rotatably in a second cylinder while being fixed to the axis of rotation of the main rotor, the second cylinder being provided via a valve body which can be opened or closed with respect to the first cylinder, and a second sub-rotor supported rotatably so as to change a volume of space in conjunction with the second main rotor in the second cylinder.  The engine can be reduced in size because the main rotor is rotated by exploding injected fuel by the ignition plug.
Patent JP-2003072084-A (JP)
Title: Method and apparatus for removing film in micropore, nozzle plate of ink jet head, ink jet head, and ink jet printer
Inventor: MIYAGAWA TAKUYA
IPC: B41J2/135
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing a film in micropores in which a silicone resin film adhering into a nozzle can be removed. SOLUTION: The method for removing a silicone resin film 69 adhering into a nozzle 70 on the nozzle plate 28 of an ink jet head is arranged such that a gas containing activated fluorine and activated oxygen existing on the ink supply surface 31 side of the nozzle plate 28 are sucked from the ink ejecting surface 32 side of the nozzle plate 28 and fed into the nozzle 70.
Patent JP-2002116681-A (JP)
Title: Process cartridge and image forming device
Inventor: NISHIHATA ATSUSHI
IPC: G03G21/18
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge and an image forming device by which the transmission of driving force is excellently performed. SOLUTION: In the process cartridge having a photoreceptor drum 9, a process means acting on the photoreceptor drum 9, a flange gear 9c provided at the end part of the photoreceptor drum 9 and a gear 9i coaxially arranged at the flange gear 9c and provided at its outside and attachable/detachable to/from the image forming device, the flange gear 9c and the gear 9i are provided with a through-hole 9i so that a shaft 9f provided at the image forming device is fitted thereto at a part corresponding to the gear 9i and a gap is formed at a part corresponding to the flange gear 9c.
Patent JP-2003077178-A (JP)
Title: Optical disk, its manufacturing method and device
Inventor: HONGO EISUKE
IPC: G11B7/253
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce costs for a bonded optical disk of one side using type, and to simultaneously contribute to resource conservation. SOLUTION: In the optical disk where first and second disks are bonded, and a recording pit or a recording layer is provided only in the first disk, the second disk is made of only a recycled resin martial of the kind similar to the disk substrate material of the first disk.
Patent JP-2003061518-A (JP)
Title: Artificial bait and method of producing the same
Inventor: SHU KENICHI
IPC: A01K85/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an artificial bait that can effectively utilize waste fish bones, internal organs, heads of shrimps or lobsters silk worm pupas, which have been wasted, can avoid using of lobworms which are hated by ladies and kids and cannot enjoy fishing, and causes no worm body breakage, when fishing rod is cast with no adverse effect on fishing. SOLUTION: Powdery Konnyaku starch, egg shell-fired calcium powder, food pigments, agar-agar, crustacean, fish, shells, internal organs thereof, pupas are kneaded to form a variety of shapes and a paste including one of crustaceans, fishes, internal organ thereof and pupas of silk worms are kneaded to a paste and the shaped product is filled with the kneaded product to give the objective artificial bait.
Patent JP-2003075971-A (JP)
Title: Instant film
Inventor: KAWAKAMI YOSHIJI
IPC: G03C3/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent offset sticking of a mask sheet when an instant film is produced. SOLUTION: A mask sheet 5 is produced by dry laminating using a PET sheet 13 and a VMPET sheet 14. The PET sheet 13 coated with an adhesive 36 and the VMPET sheet 14 are stuck together by hot pressing at a sticking section 27. A load of 5 kg is applied to the PET sheet 13, a load of 8 kg is applied to the VMPET sheet 14, and by this load difference the produced mask sheet 5 is curled in the width direction of the sheet 5 with the PET sheet 13 inward. When an instant film is produced, since the mask sheet 5 is conveyed with the PET side downward, edge parts of the mask sheet 5 are prevented from running upon guide chutes formed in a guide rail and from being crushed by the guide chutes.
Patent JP-2003083239-A (JP)
Title: Operation method for swash plate type axial plunger pump and driving device therefor
Inventor: TSUSAKA SATOSHI
IPC: F04B1/20
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To carry out a stable liquid transportation by sucking an easily vaporized liquid with no fear of being vaporized even under a high temperature atmosphere. SOLUTION: A driving shaft 1 of a swash plate 2 is rotated at a lower speed than that of a driving shaft 21 by a speed-reduction transmission mechanism 24 and is made movable reciprocatingly by a cam member 22 provided on the driving shaft 21. By varying a gap between the swash plate 2 and a cylinder block 4 in relevant to a rotation angle of the swash plate 2 by the cam member 22, a range of rotation angle at a suction stroke is made larger than a half rotation and a suction action speed of a plunger 6 is reduced. Thereby, vaporization of the liquid caused by a rapid reduction of pressure in a cylinder chamber 5 is prevented.
Patent JP-2003081866-A (JP)
Title: Hair-growing hydrogel containing cell growth factor protein
Inventor: TABATA YASUHIKO
IPC: A61K8/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a hair-growing hydrogel preparation containing a cell growth factor protein, usable for the treatment of male baldness, etc., uninfluential to the part other than the treating part of the body and expectable to exhibit sufficient effect by the use of a small amount of the preparation. SOLUTION: An aqueous solution of glutaraldehyde having a concentration of 25 wt.% is dropped under stirring in an amount of 100 μl to 50 ml of 5 wt.% aqueous solution of gelatin, the obtained reaction solution is cast on a polyethylene dish and crosslinked and the produced gelatin hydrogel is divided into a number of small chips or fine beads having a diameter of 8 mm. An aqueous solution containing 7-70 μg of human recombinant bFGF in 20 μl of phosphate-buffered saline of pH 7.4 is impregnated in the gelatin hydrogel chips or beads and the obtained drug delivery preparation is embedded in the subcutaneous tissue of an animal. The blackness of the embedded skin, the revascularization under the skin, the change of trichocyst tissue and the growth of hair are evaluated after the embedding treatment.
Patent JP-2003055896-A (JP)
Title: Deodorizing paper
Inventor: MAEDA TOMIKO
IPC: D21H21/14
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To propose deodorizing paper which is obtained by coating the surface of paper with a ceramic deodorizer containing silicon as a main component, itself is placed on or in a material (for example, human feces or excrement in a pet toilet) to be deodorized, and can thereby especially adsorb and decompose ammonia gas to exhibit the deodorizing effect. SOLUTION: This deodorizing paper is composed by coating the surface of paper with a ceramic deodorizer containing silicon as a main component and adsorbing odorous ingredients in the formed porous space structure wherein a metal salt group A and a metal salt group B act on an acidic odor and an alkaline odor, respectively, to remove the odors.
Patent JP-2003090191-A (JP)
Title: Earth drill
Inventor: NOZAKI SATOSHI
IPC: E21B15/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To surely receive excavation reaction at excavation work by a main frame. SOLUTION: A front support arm 24 is firmly installed on the main frame 5 by using a front side pin 32 and a rear side pin 33, and a lower raising cylinder 39 of a front device 34 is installed on this front support arm 24. The base end side of the front device 34 provided with a drive device 46 is installed on the front support arm 24 or a boom 61 to thereby restrain swelling of the tip side of the front device 34 by the excavation reaction, and the excavation reaction is transmitted to the main frame 5 via the front support arm 24, and since the excavation reaction can be surely received by this main frame 5, a shaft can be efficiently excavated. A kelly-bar 22 can be always kept in a vertical attitude at excavation time by restraining the swelling of the tip side of the front device 34 by the excavation reaction so that a vertical shaft can be excavated.
Patent JP-2003089705-A (JP)
Title: Cyclic olefin-based copolymerization catalyst and method for producing copolymer
Inventor: HINOTO YU
IPC: C08F232/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a catalytic system for copolymerization of an α-olefin and a cyclic olefin, having high polymerization activity and polymerizability. SOLUTION: The catalyst comprises a readily synthesizable transition metal compound having one molecule of a specific cyclopentadienyl skeleton-containing ligand and a transition metal compound having a specific anionic ligand containing at least one sulfur atom coordinated to a metal, and an activator.
Patent JP-2002208171-A (JP)
Title: Optical pickup device and optical information processing device
Inventor: FUKUDA HIROAKI
IPC: G11B7/135
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To perform superior beam shaping, to enable compactness and to make an improved operation possible, in an optical pickup device that can be commonly used for plural types of optical recording mediums having different wavelengths. SOLUTION: This is an optical pickup device enabling one or more among recording, reproducing, and erasing for a plurality of optical recording mediums of different wavelengths. The device is equipped with semiconductor laser light sources 1, 2 for emitting a laser beam of a different wavelength selectively for the types of optical recording mediums, an anamorphic single lens 5 that beam-shapes the laser optical flux of each wavelength into an optical flux having a nearly circular cross section, an objective lens 7 for converging the beam-shaped optical flux on the recording surface 8 of the optical recording medium as an optical spot, a photodetecting means 3 for receiving a return light flux reflected by the recording surface 8, and an optical path separating means 4 for separating the return light flux, to the photodetecting means 3 side,  from the optical path leading from the semiconductor laser light source to the optical recording medium. A wave aberration in the anamorphic single lens 5 is optimized for aberration correction so that it is minimized corresponding to the shortest wavelength to use.
Patent JP-2003093141-A (JP)
Title: Hair cutter
Inventor: MIYAGI YOSHIO
IPC: A45D24/32
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a hair cutter whose comb is constituted exchangeable against the main body to enable a kind and a size of a comb to be selected by matching quality and quantity of hair and easily replaced with a new one. SOLUTION: A comb 10 is exchangeably mounted on a holder member 4 equipped on a hair receiver plate 2H of a cylinder member 1 on which air suction action exerts.
Patent JP-2003101104-A (JP)
Title: Charge injection control organic transistor device
Inventor: YOKOYAMA MASAAKI
IPC: H01L51/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a thin laminated organic transistor device in which the migration distance of current carriers is significantly short as compared with a conventional organic FET device. SOLUTION: Vacuum evaporation films composed of perylene pigment and exhibiting multiplication of photocurrent as organic semiconductor thin films 3 and 5 are formed to have a film thickness of 500 nm, respectively, and a stripe base electrode 4 is interposed between. On the outside of the laminate, an electrode 2 becoming an emitter electrode is formed in contact with the organic semiconductor thin film 3 and a metal electrode 6 becoming a collector electrode is formed in contact with the organic semiconductor thin film 5. When a base voltage is applied between the collector electrode 6 and the base electrode 4 while applying a collector voltage between the collector electrode 6 and the emitter electrode 2, the collector current can be modulated by the base voltage resulting in a charge injection control organic transistor device.
Patent JP-2003101943-A (JP)
Title: Monitoring system and recorder
Inventor: SASAMOTO MANABU
IPC: H04N5/915
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive monitoring system that maintains high recorded and reproduced video and audio quality. SOLUTION: This monitoring system is provided with an imaging means for outputting a video signal, a receiving means for receiving the video signal outputted from the imaging means, a first storing means for storing the received video signal, a second storing means for storing a portion of the received video signal, a recording medium for recording the video signal stored in the first or second storing means, a signal generating means for generating an abnormality signal showing the occurrence of an abnormal state, and a controlling means for controlling recording on the recording medium by the recording means on the basis of the generation of the abnormal signal.
Patent JP-2003108008-A (JP)
Title: Adhesive sheet
Inventor: KONISHI HARUO
IPC: C09J7/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet wherein an adhesion defect between a metal vapor deposition layer and an adhesive agent layer generated when the adhesive agent layer is formed on the metal vapor deposited surface of a metal vapor deposition film by a transfer method is improved. SOLUTION: In the adhesive sheet using the metal vapor deposition film having the metal vapor deposition layer formed on one surface of a transparent film, the adhesive agent layer is formed by the transfer method, after the metal vapor deposited surface of the metal vapor deposition film is subjected to surface treatment.
Patent JP-2003111285-A (JP)
Title: Charging system and electric cleaner provided therewith
Inventor: HIKITA NOBUHARU
IPC: A47L9/28
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an ease-of-use charging system that takes into consideration user's safety. SOLUTION: The charging system comprises: an apparatus 1 that contains a secondary battery 3 as a power source, and drives a load 2 by the discharge of the secondary battery 3 based on the command of a control means 13 associated with the on-input of an operating switch 11; and a charger 5 provided with a charging terminal receiving part 6 that is connected to the charging terminal 7 of the apparatus 1, and conducts charging to the secondary battery 3. When the apparatus 1 is connected to the charger 5, the drive of the load 2 is stopped.
Patent JP-2003102790-A (JP)
Title: Auxiliary device for wheelchair
Inventor: OKUDA TERUO
IPC: A61G5/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary device for a wheelchair to be attached to/ detached from a conventional manual wheelchair, capable of switching the manual function to the electric function of the wheelchair. SOLUTION: The auxiliary device comprises an attaching base 13 to be detachably attached to a wheelchair, a support body 21, a motor attaching base 20 with one end rotatably attached to the attaching base 13 and the other end attached to the lower end of the support body 21, a set of motors 23 and 30 attached to the motor attaching base 20, a pair of wheels 24 and 25 driven by the set of motors 23 and 30, and a position determining part 22 for determining the position of the upper end of the support body 21 and supporting the support body. In the auxiliary device, the height of the wheels 24 and 25 can be changed according to the set position of the position determining part 22.
Patent JP-2003108631-A (JP)
Title: System for manufacturing mail and server for setting enclosure
Inventor: SUYAMA KOICHI
IPC: G06Q50/32
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To send desired printed matters to any person other than customers or general consumers decided by an enterprise or a group or the like while suppressing the increase of the manufacturing costs or sending costs of mails. SOLUTION: An information picture for inviting printed matters to be enclosed in mails is provided from a site managing part 11 in an enclosure setting server 10 to terminals 30-1-30-n connectable to the Internet 40, and when mails in which printed matters should be enclosed, conditions related with the printed matters to be enclosed, and conditions related with the destinations of sending are designated by using the information screen provided from the site managing part 11 in the terminals 30-1-30-n, the enclosure of the printed matters designated by the terminals 30-1-30-n in the mails to be sent to the destinations of sending designated by the terminals 30-1-30-n among mails designated by the terminals 30-1-30-n is set by an information managing part 12 in the enclosure setting server 10.
Patent JP-2002181692-A (JP)
Title: Corrosion detection method and apparatus
Inventor: SUZUKI KUNITOSHI
IPC: G01N27/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion detection apparatus allowing readily checking and continuously detecting the degree of corrosion. SOLUTION: The apparatus includes a corrosion detection element 11 constructed of a wire 12 fabricated from an electrically conductive material for corrosion detection and being thinner than twice the thickness of the subject of corrosion detection, with both ends of the wire protruding toward one side of a bracket 12, and a portion of the wire 12 between both ends protruding toward the other side of the bracket 13; a disconnection detection circuit 21 which detects disconnection of the wire 12 if a current ceases to flow between both ends of the wire 12; and a display portion 24 for displaying whether or not the wire 12 is disconnected, based on an output of the detection circuit 12.
Patent JP-2003123775-A (JP)
Title: Manufacturing method of anode electrode catalyst for solid polymer fuel cell
Inventor: WATANABE SATORU
IPC: H01M4/90
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an anode electrode catalyst capable of improving performance of a fuel cell in comparison with a conventional one without sintering Pt and Ru. SOLUTION: This anode electrode catalyst manufacturing method for a solid polymer fuel cell comprises steps 1-4, 7, 9, and 12. In step 1, water soluble polymer is dissolved in water to prepare a water-soluble polymer aqueous solution. In step 2, the water-soluble polymer aqueous solution is pressurized. In step 3, the water-soluble polymer aqueous solution is heated. In step 4, a noble metal colloid solution is added to the water-soluble polymer aqueous solution. In step 7, carbon is added to the water-soluble polymer aqueous solution. In step 9, the water-soluble polymer aqueous solution, to which the noble metal colloid and carbon is added, is filtrated and cleaned. In step 12, a residual except for filtrate in the filtration and cleaning is heated.