baber/WOPTO huggingface dataset:
Patent JP-2003160421-A (JP)
Title: Sterilization liquid containing hypochlorous acid for dental treatment and antimicrobial method using inorganic antimicrobial agent
Inventor: INOUE TADASHI
IPC: A61P31/04
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, simple and safe disinfection method in oral cavities, dental chairs, dental treating apparatus, and an antimicrobial method for the dental treating apparatus, dental chair and their surroundings in a dental clinic that can develop sufficient microbicidal effect, retains the microbicidal and antimicrobial effects with the adverse effect on human bodies reduced.  <P>SOLUTION: This sterilization liquid for a dental clinic is a hypochlorous acid-containing aqueous solution that contains chlorine in an amount of 10-1,000 ppm calculated as effective chlorine, has a pH adjusted to 2.0-8.0 with an acid. The dental treating apparatus or dental chairs further includes an inorganic antimicrobial agent of at least one selected from metal ions of Mn, Fe, Co, Ni, Cu and Zn in addition to use of the hypochlorous acid solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166076-A (JP)
Title: Method and apparatus for forming composite structure
Inventor: HATONO HIRONORI
IPC: B01J19/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To stably keep concentration of fine particles in an aerosol constant for a long time, in an aerosol generator employed for a device for forming a composite structure.  <P>SOLUTION: This manufacturing method includes adjusting a quantity of curling up fine-particles in a vessel, by effectively supplying the fine particle powders to a gas introduction part, by horizontally shaking the vessel for accommodating the fine particle powders, or introducing the gas while swirling and vibrating it; and further stabilizing the quantity by adjusting the shaking speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168367-A (JP)
Title: Inspection method, inspection system and program for aperture grille
Inventor: TSURUTA AKIZO
IPC: H01J9/14
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and accurate inspection method, an inspec tion system and a program for an aperture grille capable of automatically detecting defective items without relying on human visual inspection and of removing defective ones to resolve an issue that a few defective items such as a wrinkle, stripe irregularity and a rust slit are produced in the aperture grille 114 after a blackening treatment, and a visual inspection 207 by a human eye is conventionally carried out in order to determine the defective items.  <P>SOLUTION: By introducing a multivariate analysis (a discrimination analysis by Mahalanobis distance), whether the aperture grille 114 is good or bad is automatically determined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166432-A (JP)
Title: Internal combustion engine control system for vehicle
Inventor: TAKAHASHI TSUKASA
IPC: B60W10/08
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine control system for a vehicle which drives an auxiliary machine using a starter motor serving also as a generator while an internal combustion engine stops, starts the internal combustion engine smoothly, and regenerates energy efficiently while the internal combustion engine operates.  <P>SOLUTION: In this internal combustion engine control system for the vehicle, an output of the starter motor 4 serving also as the generator is transmitted to the internal combustion engine 1 when starting the internal combustion engine 1, an output of the internal combustion engine 1 is transmitted to the auxiliary machines 5, 6, 7 while the internal combustion engine 1 operates, and an output of the starter motor 4 is transmitted to the auxiliary machines 5, 6, 7 when the internal combustion engine 1 performs predetermined stop. This system is provided with a gear shift mechanism 20 which transmits the rotation of the starter motor 4 to the internal combustion engine 1 by a first change gear ratio which is large change gear ratio to use the starter motor 4 as the generator while the internal combustion engine 1 operates and transmits the rotation of the internal combustion engine 1 to the starter motor 4 by a second change gear ratio which is small change gear ratio.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164624-A (JP)
Title: Ball gutter
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of static electricity affecting electronic components of game machines in the conventional art which inevitably allows the generation thereof in balls flowing through the ball gutter, while the static electricity generated once is hard to be released.  <P>SOLUTION: In the ball gutter, for example, a vertical case 1 of the cylindrical ball gutter is built up of a conducting material and a through hole 20 is provided at a part of the circumferential surface of the cylinder of the vertical case 1 of the cylindrical ball gutter piercing the inside thereof and an electroconductive part provided on the body side (mechanism plate 13) is so positioned as to contact balls flowing through the ball gutter 1A by way of the through hole 20. Otherwise, a holding means (holder 40) is provided to hold and mount the vertical case 1 of the cylindrical ball gutter on the body side of the game machine while the through hole 20 is provided at a part of the circumferential surface of the cylinder of the vertical case 1 of the ball gutter piercing the inside thereof. An electroconductive part of the holding means is so positioned as to contact balls flowing through the ball gutter 1A by way of the through hole 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173928-A (JP)
Title: Thin-film capacitor and its manufacturing method
Inventor: INOHANA TAKESHI
IPC: H01L23/522
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an influence of parasitic capacity caused by passing of a high-frequency signal in a substrate and to improve high-frequency characteristics in a thin-film capacitor manufactured on the substrate.  <P>SOLUTION: A substrate uses a silicon wafer, and a silicon anisotropic etching technology is used to form a void under a capacitor, preventing a high-frequency signal from passing in the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002233404-A (JP)
Title: Nonwoven fabric
Inventor: SASAKI JUN
IPC: D04H1/541
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric which is good in hand and productivity, is excellent in strength to peeling force when the projection members of mechanical fasteners are adhered thereto, less fuzze when the projection members are peeled after the adhesion, permits the readhesion of the projection members and is useful as the recessed members, etc., of the mechanical fasteners. SOLUTION: This nonwoven fabric consists of component fibbers containing hot meltable composite fibers having a core/sheath structure which has a core component and a sheath component consisting of the resin components of the same kind and is lower in the melting point of the sheath component. The core component of the hot meltable composite fibers is polypropylene(PP) of 150 to 170 deg.C in melting point and the sheath component thereof is PP with a low melting point of 130 to 150 deg.C in melting point. The melting point strength of this component is >=3gf and its content is >=50 wt.% in the component fibers. The nonwoven fabric is the recessed members of the mechanical fasteners.
Patent JP-2003175244-A (JP)
Title: Circuit board attaching structure and game machine with the same
Inventor: SUDO MASAYOSHI
IPC: A63F7/02
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board attaching structure capable of protecting a circuit board disposed inside an attaching base of a component such as a circuit adapter against a game ball, etc.  <P>SOLUTION: A power relay circuit board 300 and a cover 302 are fixed to each other with screws 304 on the inner surface 72C of the circuit adapter 72 attached to the rear side of a game board. Accordingly, the rear surface 300B side of the power relay circuit board 300 is covered by the cover 302, and the power relay circuit board 300 is protected against a winning ball passing inside the circuit adapter 72.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002254562-A (JP)
Title: Tube based on vulcanized elastomer and fluoropolymer
Inventor: MERZIGER JOACHIM
IPC: C08F297/02
Filed: 2001-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a tube having an inner layer which comes into contact with a circulating fluid, a binder layer of an optional component and a vulcanized elastomer in the radial direction from the inside outwards. SOLUTION: The inner layer comprises (i) a fluoropolymer, (ii) an electrically conductive compound to be added optionally and (iii) a triblock copolymer ABC, the blocks A, B and C being linked together in that order. In addition, each of the blocks is a homopolymer or a copolymer obtained from two or more kinds of monomers, and the block A is linked to the block B and the block B to the block C by means of a covalent bond or an intermediate molecule respectively. This intermediate molecule is linked to one of the blocks by means of a covalent bond and to the other block by means of another covalent bond. The block A is compatible with the fluoropolymer; the block B is incompatible with the fluoropolymer and the block A; and the block C is incompatible with the fluoropolymer, the block A and the block B.
Patent JP-2003183909-A (JP)
Title: Kimono
Inventor: NOMURA YUKIO
IPC: A41D1/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Kimono easily/quickly wearable with one-touch without requiring skill and fitted to the individual body to be worn attractively.  <P>SOLUTION: The Kimono is free from tucking up the bottom thereof through tightening the vicinity of the waist in compliance with the figure of the human body by setting rufflings 7 such as darts, tucks, gathers and shirrings on bodies 1a, 1b, 2a, and 2b, and treating in advance a margin caused when being worn.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183305-A (JP)
Title: Blocking prevention method of adhesive rubber
Inventor: OBARA MICHIO
IPC: C08J3/12
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method of preventing blocking during the transport, storage and processing of a stuck rubber using a small amount of a powder.  <P>SOLUTION: In this blocking prevention method of the adhesive rubber, a suspension liquid, which is prepared by dispersing 0.01-20 pts.wt. powder (B) in 0.1-10 pts.wt. poor solvent or a nonsolvent (C) to the adhesive rubber (A), is applied on the surface of 100 pts.wt. rubber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187323-A (JP)
Title: Coin holding mechanism in coin control type lock device
Inventor: MORISHITA YOSHIMI
IPC: G07F5/02
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To fix a coin holding position of a coin holding plate.  <P>SOLUTION: In a coin control type lock device, a rotor can be turned to a locking position by a key operation of a cylinder lock in the state of supporting a prescribed coin with the coin holding plate in a coin drop passage. By the turning of the rotor at an unlocking position, against the elastic force of a spring energizing the coin holding plate 59 to a coin non-holding position, a drive part 58a presses the plate 59 to the coin holding position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188200-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKEHARA HIDEKI
IPC: B29C45/14
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a ceramic multilayer substrate on which a semiconductor element and chip components of its peripheral circuit are mounted and resin-sealed so that the substrate may not be cracked at transfer molding.  <P>SOLUTION: The semiconductor device comprises the ceramic multilayer substrate 2 laminated at one side surface to a resin film 8 with an adhesive so that the film 8 is mounted in a resin sealing mold 91 having a cavity 7 at a desired position and the substrate 2 is position-specified by pressing a partial region of the film 3 by a partial region of the mold 91, and sealed by thereafter filling an epoxy resin in the cavity 7. In this semiconductor device, a rear surface having an external connection electrode is exposed, and resin- sealed so as to surround the periphery with a flat rear surface of the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002287158-A (JP)
Title: Liquid crystal display device and method of manufacturing the same as well as driving method for the same
Inventor: SUZUKI SHIGEYOSHI
IPC: G02F1/1368
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a bright liquid crystal display device which is high in contrast and is excellent in visual angle characteristics without requiring complicated process steps and a high degree of technology. SOLUTION: The electrodes on a first substrate grasping a liquid crystal layer where >=2 kinds of microregions coexist are formed to a shape having good symmetricalness and the electrodes on a second substrate are formed wider than the electrodes on the first substrate to cover the entire part of the upper parts of the electrodes on the first substrate. Columnar spacers exist in the positions nearly at the symmetric centers of the electrodes on the first substrate, by which the electrodes in driving are made diagonal with the substrates and the orientation of the liquid crystals within one pixel is naturally divided to plural regions. The division is rapidly effected with the columnar spacers as the nuclei for the division and the division boundaries are stabilized, by which the higher speed and wide visual field angle are achieved.
Patent JP-2003186778-A (JP)
Title: Contents delivery system, delivery method and program of the same
Inventor: SHIMA YUKIO
IPC: G06F15/00
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents delivery system, its delivery method and its program capable of shortening delivery latency for contents.  <P>SOLUTION: The system composing a network configuration for delivering contents registered in a management server MS1 via a plurality of delivery servers DS2 and DS3 to a plurality of client terminals 21, 22, 31 and 32 being larger in the number as those of delivery servers, wherein the contents are delivered from other delivery server DS3 instead of the delivery server DS2 to shorten the delivery latency, when requests for contents deliveries are transmitted simultaneously to the delivery server DS2 from more client terminals than the possible limit of the delivery server DS2 to deliver simultaneously (the transmitting threshold value).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182155-A (JP)
Title: Imaging apparatus, normal imaging unit, special imaging unit, and imaging method
Inventor: YAMAGUCHI SHOJI
IPC: B41J29/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of imaging high definition security information having uncopiable obviousness.  <P>SOLUTION: The imaging apparatus 10 forms a normal image on a sheet being carried using an ink jet recording head 18, and forms a region coated with a photosensitive material at a specified position on the sheet using a photosensitive material ejection head 20. High definition security information is imaged by exposing the region coated with a photosensitive material on the sheet using an exposing unit 24. Since security information is imaged by exposing the photosensitive material, an uncopiable (unreproducible) image can be formed. Furthermore, security information can be confirmed visually because the image is formed on the sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002235628-A (JP)
Title: Fuel pump with vapor vent passage
Inventor: ROSS JOSEPH M
IPC: F02M37/20
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor regeneration type fuel pump improved in the release of a fuel vapor. SOLUTION: The electric motor regeneration type fuel pump is provided with the vapor vent passage disposed outside a fuel pump cannel and the fuel pump channel is communicated outside the fuel pump to release the fuel vapor from the fuel pump channel. The vapor vent passage extends penetrating through one of a pair of end plates to be stored between which an impeller is received so as to rotate. It is preferable that the vapor vent passage is communicated with the fuel pump channel via a communication slot.
Patent JP-2003182340-A (JP)
Title: Vehicular air conditioning device
Inventor: GOTO YOSHIHIRO
IPC: B60H1/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve conventional problems that, when a vehicular air conditioning device is in a foot mode, a plate door part closes the center of a foot passage and ventilating resistance is resultantly increased to cause noises enhanced by disturbance of a ventilating air flow.  <P>SOLUTION: A sub plate door 4 disposed on the downstream side of a foot opening part 16 is made independent from a rotary door 3 and is made to be a plate door allowed to rotate for opening/closing the opening part. Meanwhile, when the rotary door 3 is in a position to fully close a face opening part 13 and a defroster opening part 14, the rotary door 3 and the sub plate door 4 are interlinked with each other to fully open the foot opening part 16. Thus, the sub plate door 4 is made capable of rotating to the position not to close a foot passage 18 on the downstream side of the foot opening part 13 in the foot mode to smooth the ventilating air flow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180245-A (JP)
Title: Oil and fat food for french toast
Inventor: OHASHI SATORU
IPC: A23D7/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil and fat food for French toast which easily gives a toast having flavor close to the French toast in home by applying it to a slice of bread and roasting in a toaster oven, and to provide the oil and fat food for French toast storable in normal temperature and usable in necessary time and in necessary amount.  <P>SOLUTION: The oil and fat food for French toast is characterized by dispersing sugars, dried yolk, and dry milk in the oil and fat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186439-A (JP)
Title: El display device and its driving method, and information display device
Inventor: MAEDA TOMOYUKI
IPC: G09G3/20
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an excellent image with small variance among driving transistors by improvement of a compensating method for the driving transistors and the driving of a large-sized panel having many scanning lines.  <P>SOLUTION: A voltage Vdd as high as that of an EL power line in applied to a source signal line 11 and a gate driver 18 drives all or a plurality of lines at the same time to compensate driving transistors of pixels of the plurality of lines at the same time. Then a video signal is written to an arbitrary pixel by using the remaining time and an organic EL element 16 is made to illuminate to display an image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195709-A (JP)
Title: Image forming apparatus
Inventor: HAMA MASAYUKI
IPC: G03G9/08
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that dispenses with a complex mechanism for stirring fresh toner and re-use toner and recycles transfer residual toner which is free of image failure caused by an accumulation of re-use toner, despite a long period of image formation.  <P>SOLUTION: The image forming apparatus develops an electrostatic latent image on an image carrier 201 by supplying toner thereto by a developing unit 202 having a developing member 213, transfers the developed image by a transfer unit 204, and recovers transfer residual toner on the image carrier by a cleaner 206. The image forming apparatus has a toner carrying means 208 for returning toner recovered by the cleaner, to the developing unit and recycles the recovered transfer residual toner as reuse toner. In the image forming apparatus, the place where the transfer residual toner recovered by the cleaner 206 is returned to the developing device 202 is set on the developing member 213.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002246008-A (JP)
Title: Lithium secondary battery
Inventor: KITO MASANOBU
IPC: H01M10/0566
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery, having improved cycle characteristics by reducing the distribution of high and low current densities in an internal electrode body and further capable of improved productivity. SOLUTION: The lithium secondary battery, using an organic electrolyte comprises the internal electrode body 1 having a positive electrode, on which collecting tabs 5 are mounted, and a negative electrode wound via a separator, stored in a battery case, at least one group of tabs 5 being mounted on the end face of the internal electrode body 1, in such a manner that their centers at mounting positions enter a region 21 within a center angle 45 deg..
Patent JP-2003197644-A (JP)
Title: Semiconductor device for communication equipment
Inventor: SUZUKI CHIYOUJITSURIYO
IPC: H01L29/778
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for communication equipment where a hole accumulation in a channel layer of HFET is controlled to stabilize characteristics, improve a breakdown voltage and enables high-speed drive.  <P>SOLUTION: The semiconductor device for communication equipment has an HFET structure and comprises an InP substrate, a buffer layer and a spacer layer made of InAlAs, and a channel layer made of InGaAsPN between the buffer and spacer layers. Concentrations of P and N injected into the channel layer are controlled to optimize a band structure so that a two-dimensional electron gas improved in its mobility and concentrated in its carrier density is generated and ionization due to a ionization collision is suppressed when it is driven. Holes generated in the channel layer are easily removed since the amount of band discontinuity at the end of a valence band of a heterojunction face is small, which improves the breakdown voltage and enables the high- speed drive.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199201-A (JP)
Title: Power unit for vehicle
Inventor: KUBODERA MASAO
IPC: H02M3/28
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use electric energy generated by the regeneration of a motor or a generator by controlling the operation of a transformer, and to solve the problem caused by the insufficient charge of an auxiliary power source.  <P>SOLUTION: A power unit comprises: a main power source 1 used as a drive power source for a motor; the auxiliary power source; the transformer 3 arranged between the main power source 1 and the auxiliary power source 2; and a current sensor 50 that detects an input current 11 fed to the transformer 3 from the main power source. A transformer control part 4a controls a switch in the transformer 3 so as to stop the operation of the transformer 3 when the input current 11 is lower than a prescribed stop threshold.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195448-A (JP)
Title: Heat-developable silver salt photographic sensitive material
Inventor: IWAMOTO RYOHEI
IPC: G03C1/498
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-developable photographic sensitive material having high sensitivity, little fog, good storage stability and an excellent silver tone.  <P>SOLUTION: The heat-developable silver salt photographic sensitive material comprises the silver salt of an organic acid, a binder, a photosensitive silver halide, a reducing agent and a compound of formula (1) on a support.  <P>COPYRIGHT: (C)2003,JPO