baber/WOPTO huggingface dataset:
Patent JP-2002137619-A (JP)
Title: Semiactive anti-roll system
Inventor: KINCAID JEFFREY LEE
IPC: F16D11/10
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device having a stabilizer controllable selectively so as to minimize 'crosstalk' between wheels, to reduce rolling of a vehicle body and to prevent tractive force of a vehicle from being affected. SOLUTION: A stabilizer assembly for the vehicle having a pair of wheels away in a transverse direction includes first/second stabilizer members and a clutch assembly. Each of both of the stabilizer members is connected with one of the pair of wheels away in the transverse direction, and the clutch assembly is connected with both of the stabilizer members and can be operated in a first state and a second state. In the operation of the clutch assembly in the first state, both of the stabilizer members are capable of rotating independently each other so that the stabilizer assembly may not copy the operation of the one wheel on the other wheel. In the second state, both of the stabilizer members are coupled with each other and rotated to reduce rolling of the vehicle body.
Patent JP-2003089753-A (JP)
Title: Quinophthalone compound and aqueous ink using the same
Inventor: NARUSE HIROSHI
IPC: C09D11/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a quinophthalone compound having high water solubility and excellent light resistance, and to prepare a water-soluble ink using the quinophthalone compound, having excellent light stability, moisture stability and storage stability, and useful as a recording liquid in an inkjet recording method. SOLUTION: A water-soluble quinophthalone compound of formula (1) and usage of the compound. The quinophthalone compound has a high water solubility, and excellent light resistance and moisture resistance. An aqueous ink prepared by using the quinophthalone compound also exhibits excellent light resistance and storage stability. Especially, when the water-soluble ink is used in an inkjet recording method, it works as an excellent recording liquid having high quality and high light resistance. A concrete example of the quinophthalone compound is a compound having the another chemical structure.
Patent JP-2003092846-A (JP)
Title: Embedded magnet motor
Inventor: SHIBATA YOSHIYUKI
IPC: H02K1/27
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an embedded magnet motor which can generate a large driving force and reduce ripples. SOLUTION: Both respective magnet holes 3 and permanent magnets 4 of a rotor 1 have rectangular pillar shapes which have symmetrically trapezoidal bottom surfaces and axial heights. An interior angle θ1 of a first summit line L1 which is a virtual cross line of the first plane 3a and the second plane 3b of the magnet hole 3 is made to be equal to an interior angle θ2 of a second summit line L2 which is a virtual cross line of the third plane 4a and a fourth plane 4b of the permanent magnet 4. The respective permanent magnets 4 are energized by flat springs 5 so as to make the second summit lines L2 come closer to the first summit lines L1 in the respective magnet holes 3.
Patent JP-2003088863-A (JP)
Title: Method for producing mineral-containing liquid and equipment therefor
Inventor: SASAKI TAKAO
IPC: A23L2/52
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a mineral-containing liquid from seawater and equipment therefor by which the operation from intake of seawater or marine deep water to preparation of a mineral-containing liquid having the objective concentration and hardness can be efficiently carried out in a series of processes at a low cost. SOLUTION: The method for producing a mineral-containing liquid has a step for separating seawater into softened seawater and hardened seawater with a nanofilter membrane.
Patent JP-2002174117-A (JP)
Title: Catalyst muffler and method for muffling exhaust gas and suppressing exhaust by catalytic action
Inventor: BADEAU KURT M A
IPC: G10K11/16
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a simple and effective catalyst muffler and a method to muffle exhaust gas and suppress exhaust gas through catalytic action. SOLUTION: A catalyst muffler contains an inlet 14, an outlet 16, and a housing 12 provided between the inlet 14 and the outlet 16 with a plurality of catalyst-coated bored cups 18, 20, and 22. Exhaust gas flowing from the inlet 14 to the outlet 16 through the housing 12 acoustically damps a sound by the cups 18, 20, 22 and causes catalytic action.
Patent JP-2003098871-A (JP)
Title: Fixing belt
Inventor: ASHIKAWA KYOICHI
IPC: G03G15/20
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing belt for characterizing its surface hardness, meeting image uniformity and a fixing characteristic and achieving energy saving by shortening the startup time. SOLUTION: The relation, between a universal hardness HU1 at a thrust depth of 4 μm and a universal hardness HU2 at a thrust depth of 20 μm from a surface of the fixing belt 113, is set so as to satisfy equations (1), (2). The universal hardness HU1 is 15 N/mm<2> or less ...(1); a ratio HU1/HU2 is 10 or less ...(2). A material of an elastic layer 202 is silicone rubber. The material of a mold releasing layer 203 contains at least one fluoroplastic as a component. A film thickness of the mold releasing layer is 30 μm or less.
Patent JP-2003097559-A (JP)
Title: Rolling device
Inventor: ITO HIROYUKI
IPC: C10N50/02
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a rolling device low in dusting, superior in durability and suitable to a device or equipment to be used in, particularly, clean or vacuum environment. SOLUTION: The rolling device comprises an outward member, an inward member and a roller arranged between the outward member and the inward member, wherein a coating formed of a phosphazene compound is applied at a thickness of 0.1-10 μm to at least one of a contact surface between the outward member and the roller, a contact surface between the inward member and the roller and a rolling surface of the roller.
Patent JP-2003101068-A (JP)
Title: Method for forming nitride-based semiconductor device
Inventor: HATA MASAYUKI
IPC: H01L21/306
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a nitride-based semiconductor device, by which the adhesion is improved between an electrode layer and a nitride- based semiconductor layer, and a reliable nitride-based semiconductor device can be formed. SOLUTION: The forming method of the nitride-based semiconductor device comprises a process for forming a p-type contact layer 8, a process for heat- treating the p-type contact layer 8, and a process for forming a p-side electrode 13 on the p-type contact layer 8 thereafter.
Patent JP-2003103736-A (JP)
Title: Decorative sheet
Inventor: NIINA KATSUYUKI
IPC: B32B33/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly heat-resistant decorative sheet which uses a material other than a polyvinyl chloride resin and is appropriately pliable, wear- resistant, mar-resistant and chemical-resistant and has after-processability and the sufficient laminating strength at normal temperatures and even at high temperatures such as 90 deg.C or higher. SOLUTION: This decorative sheet is structured of an adhesive resin layer 4 composed of a random polypropylene resin modified by an unsaturated carboxylic acid or its anhydride and a polypropylene resin layer 5, formed on a base-material sheet 1 made of a non-polyvinyl chloride material. The Izod impact strength of the adhesive resin is 40 to 1,000 J/m. In addition, an anchor coat layer 3 formed of an isocyanate curable urethane resin containing 4,4-diphenylmethane diisocyanate and isophorone diisocyanate, is formed between the base sheet 1 and the adhesive resin layer 4.
Patent JP-2002372858-A (JP)
Title: Developer quantity regulating blade, developing device and production method for developer quantity regulating blade
Inventor: ISHIGAKI TORU
IPC: B29C48/32
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To suppress an image defect such as stripes or non-uniformity caused by a developer by providing a control method for developer by which a blade member is uniformly worn and a pressure proper for toner particles can be provided by accurately controlling an abutting pressure, and using a developing device by which such a method is adopted. SOLUTION: The developer quantity regulating blade is used which is produced by layering at least a blade member 20 and a supporting member 21 in the same form as that of a developer quantity regulating blade 22.
Patent JP-2003104048-A (JP)
Title: Filter mounting structure for air conditioner for automobile
Inventor: YAMAJI YASUO
IPC: B60H3/06
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a filter mounting structure for an air conditioner for an automobile capable of easily attaching/detaching a filter of the air conditioner installed within an instrument panel to/from a room without detaching a lower cover. SOLUTION: A recessed part 9 is formed in the lower cover 2 arranged in front of a front passenger's seat of the instrument panel 1 with the air conditioner internally provided. A hole is provided on a depth wall face of the recessed part 9. An extension part 14a extended up to the lower cover 2 is formed in a filter 14 attachably/detachably inserted into an insertion part 8 formed on a blower case 5 and is inserted into the hole. A handle 15 located within the recessed part 9 is provided at one end of the extension part 14a.
Patent JP-2003111701-A (JP)
Title: Cleaner
Inventor: TAWARA HIROTOSHI
IPC: A47L11/22
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To improve raking-up performance by a raking-up body by making the relative positional relation of the raking-up body and a dustpan section adequate. SOLUTION: This cleaner 10 is constituted by freely rotationally movably supporting the raking-up body 16 in a frame 15 and supporting the dustpan section 23 at the rear of the raking-up body 16 in the frame 15. The raking-up body 16 is made slidable in both in a direction where the raking-up body 16 approaches the dustpan section 23 with respect to the frame 15 and a direction where the raking-up body parts therefrom.
Patent JP-2002339057-A (JP)
Title: Metal oxide film, and member corted with the same
Inventor: OKURA TAKAHIRO
IPC: C23C14/32
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a dense metal oxide film with little oxygen deficiency and few voids inside a member covered with the metal oxide film, an optical film, and an insulating film. SOLUTION: In the metal oxide film, the content of non-metal oxide to the metal constituting the metal oxide is <=1 mol.%, and the filling density is >=0.98, and this metal oxide film is formed on a base material in the member covered by the metal oxide film. The optical film is formed of the metal oxide film, and the difference in the reflectance from the theoretical value is <=0.2% in a visible light area. The insulating film is formed of the metal oxide film, and the insulation resistance is >=1 GΩ.
Patent JP-2003111993-A (JP)
Title: Cleaning method
Inventor: MIZUKAMI MASAHIRO
IPC: D06F25/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method whereby clothes are cleaned without shrinkage, loss, of shape or bleeding. SOLUTION: Dirt absorbing pieces 3 are bonded to the inner surface of the rotating basket 2 of a dryer 1. Cloths W are loaded into the rotating basket 2. Dirt is transferred from the clothes W to the dirt absorbing pieces 3 by spraying of cleaning liquid and agitating. Thereafter, hot air is blown into the rotating basket 2 to dry the clothes.
Patent JP-2003112858-A (JP)
Title: Cord pull-out and wind-up device
Inventor: KORENAGA YUICHI
IPC: B65H75/42
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a cord pull-out and wind-up device offering simple construction for constituting a wind-up preventing mechanism and a cord pull-out mechanism. SOLUTION: The cord pull-out and wind-up device comprises reverse wind-up preventing means having a finger grip 3 of a finger touch portion 2 with a first inclination provided on the surface of a winding portion for granting rotating force to the winding portion when rotated in one direction and with a second inclination, different therefrom, provided on the surface of the winding portion for granting rotating force to the winding portion when rotated to the other direction, and cord pull-out means having a finger hook 4 movable to a first or second position with the wind-up or pull-out of the cord 6, the finger hook 4 being moved to the first position with the wind-up of the cord 6 during wind-up of the cord 6 and being moved to the second position during the pull-out of the cord 6.
Patent JP-2003116376-A (JP)
Title: Agricultural water supply system
Inventor: MAEDA TSUTOMU
IPC: A01G25/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural water supply system having good workability, easily reparable, and having good drainability from a protective block for above-ground parts. SOLUTION: This agricultural water supply system is formed with a protective block 2 obtained by connecting divided blocks 3-6 to cover an agricultural water pipe 21 and a branching water pipe 20.
Patent JP-2003123513-A (JP)
Title: Light modulating film, lamp cover and lamp structural body
Inventor: EGASHIRA KEN
IPC: B60Q1/26
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a light modulating film having a decorative appearance, capable of materializing a feeling of being integrated with a body, window glass, components and the like when putting out a lamp, and capable of sufficiently displaying a function as the lamp when lighting it, when used in the lamp. SOLUTION: A light transmitting part and a light shielding part have light modulating layers formed by predetermined patterns, and are formed so that a rate of hole area of the light modulating layer (defined by the area ratio of the light transmitting part to the light shielding part) is in a range of 1.5-85%.
Patent JP-2003123551-A (JP)
Title: Heat resistant insulated wire
Inventor: UEHARA MASATAKE
IPC: H01B7/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant insulated wire suitable for usage in a voice coil for a speaker or a coil for a motor requiring high output and high performance. SOLUTION: The heat resistant insulated wire 10 is provided by applying and baking polyamide-imide or polyimide insulating coating on an outer circumference of a conductor 1 to provide heat resistant insulating coating 2 and applying ceramic coating to an outer circumference of the heat resistant insulating coating 2 to provide ceramic coating 3. A rate of a heat resistant insulating coating thickness and a ceramic coating thickness is 1:2-1:0.5.
Patent JP-2002254581-A (JP)
Title: Polyamide laminated biaxially stretched film
Inventor: EMOTO MASAHIKO
IPC: B32B27/34
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide laminated biaxially stretched film together having excellent oxygen barrier properties, bending fatigue resistance and toughness, reduced in the lowering of mechanical properties even after retort treatment under a high temperature and high humidity condition and excellent in bending fatigue resistance capable of using at a low temperature even after retort treatment. SOLUTION: The polyamide laminated biaxially stretched film has constitution containing an (a)-layer and at least one layer other than the (a)-layer among the (a)-layer comprising a polymer (A) being a specific aromatic polyamide and not more than 3.0 wt.% of a polymer (P) being a soft polymer comprising a specific olefinic copolymer, a (b)-layer comprising a polymer (B) being an aliphatic polyamide resin mixture comprising two or more kinds of specific aliphatic polyamide resins different in the concentration of a terminal group and 0.3-5.0 wt.% of the polymer (P) and a (C)-layer consisting of a mixture (C) of the polymers (A) and (B) and 0.3-5.0 wt.% of the polymer (P).
Patent JP-2003119461-A (JP)
Title: Displaying system by light-accumulating material dispersion in transparent medium
Inventor: MORII TOSHIHIRO
IPC: C09K11/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a displaying system, capable of being offered to requirements by demanding persons, by using a new expressing capacity obtained by a combination of a light-accumulating material and a transparent medium, and a particle diameter range capable of expecting a higher light-generating energy without damaging a high light-generating capability based on its physical property that is basic performance of the light-accumulating material. SOLUTION: This new displaying system by the light-accumulating material dispersion in the transparent medium is provided by arranging the light- accumulating material having at least >=200 μm particle diameter in the transparent medium and expressing a designing significance such as a letter, figure, sign or three-dimensional shape.
Patent JP-2003120477-A (JP)
Title: Fuel feeder of engine
Inventor: TAJIMA SEIJI
IPC: F02M35/108
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To perform the fuel injection of sufficient quantity with excellent balance in a first intake passage and a second intake passage under a high load while performing the fuel injection of appropriate quantity with high accuracy under a low load. SOLUTION: In an engine in which the first intake passage 27p and the second intake passage 27s are connected to a common cylinder, a small capacity fuel injection valve 29 of the capacity smaller than that of a second fuel injection valve to inject the fuel into the second intake passage 27s and a large capacity fuel injection valve 30 of the capacity larger than that of the small capacity fuel injection valve 29 are provided as a first fuel injection valve to inject the fuel into the first intake passage 27p. The fuel injection position of the large capacity fuel injection valve 30 is set to be farther from the cylinder than the fuel injection position of the small capacity fuel injection valve 29.
Patent JP-2003124533-A (JP)
Title: Series thermocouple
Inventor: CHIKASAWA HIDEO
IPC: H01L35/20
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To make it easy to insulate metal members from each other and to make the temperature difference large between the cold contact and the warm contact. SOLUTION: The metal members 19 and 20 which constitute a series thermocouple 13 can securely be insulated from each other by sandwiching a beltlike insulator 24 zigzag between the metal members 19 and 20. Further, even when the width M of the beltlike insulator 24 is made much less than the length L of the metal members 19 and 20, the insulator 24 can easily be fixed between the metal members 19 and 20 by being sandwiched zigzag, so the gap between the metal members 19 and 20 can sufficiently be maintained and a rise in the temperature at the cold contact (b) can be suppressed.
Patent JP-2003130016-A (JP)
Title: Rail installing structure of chassis
Inventor: KATAYAMA YASUO
IPC: B60K37/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To realize a rail installing structure of a chassis capable of commonly using a rail supporting apparatus accommodated in the chassis on both sides. SOLUTION: In the rail installing structure of the chassis, a pair of rail members 10 at right and left sides slidably supporting the apparatus accommodated in the chassis 20 are installed on the inside of right and left side walls of the chassis. Projections 14, 15, and 16 for installation are arranged in the rail member 10 at three places of an installing surface for the chassis 20 in a longitudinal direction. In the right and left side walls of the chassis 20, installing holes 17, 18, and 19 slightly larger than the projections for installation 14, 15, and 16 are drilled at designated position in connection with the projections for installation 14, 15, and 16 of the rail member.  Among the installing holes 17, 18 and 19, the installing holes 17 and 19 at both ends are arranged to make one side parallel to the rail member 10 in a longitudinal direction located at a regular position, and the installing hole 18 located in the center is arranged to make a side opposing to the side located at regular positions of the installing holes 17 and 19 at both ends located at a regular position.
Patent JP-2003133473-A (JP)
Title: Wiring board
Inventor: HAYASHI KATSURA
IPC: H01L23/12
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a wiring board comprising an insulating layer, a wiring conductor, and a through conductor that an external connection terminal arranged on the surface of the wiring board is stripped therefrom. SOLUTION: The wiring board 5 comprises an insulating layer 1, a wiring conductor 2 arranged thereon, and a through conductor 3 connected electrically with the wiring conductor 2. On the surface of the wiring board 5, external connection terminals 4 are provided while being embedded in the insulating layer 1 and connected electrically with the through conductor 3. Outer circumferential part 4a of the external connection terminal 4 is corrugated to have a repetitive length S equal to 2-20% of the circumference of the external connection terminal 4 and an amplitude d equal to 2-20% of the diameter D of the external connection terminal 4.
Patent JP-2003131265-A (JP)
Title: Method for driving liquid crystal display device
Inventor: MURAO TSUGIO
IPC: G02F1/133
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in picture quality and an initialization effect by surely writing a video signal in a liquid crystal in driving for writing the video signal and an initialization signal for initializing the state of the liquid crystal. SOLUTION: The driving method comprises a step for writing a pixel state initialization signal in pixels more than once, and even when only the first writing of the initialization signal is insufficient, the 2nd writing and thereafter supplement the first writing to surely write the initialization signal, thereby improve the initialization effect.
Patent JP-2002184426-A (JP)
Title: Fuel cell provided with complicated mea
Inventor: FLY GERALD W
IPC: H01M8/04
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To increase the quantity of electric energy for given size, weight, and cost of a fuel cell. SOLUTION: The proton exchange film fuel cell is provided with a membrane electrode assembly 78 including a proton penetration film, a catalyst anode layer 90 formed on the face on one side of the film, and a catalyst cathode layer 92 formed on the other face of the film. The fuel cell 76 is extended over each of the catalyst anode and cathode layers to form a gas flow place. It is further provided with a transmission distribution layer formed on the layers. The film electrode assembly has a complicated form to increase a ratio of a film area to an effective flat area of the fuel cell and increase an electric output of the fuel cell for the effective flat fuel cell area given by it.  The complicated form of the membrane electrode assembly divides the gas distribution layer into parallel and separated channels 96, 98 to enable the use of an inexpensive foaming material for the gas distribution layer irrespective of unevenness of porosity rate of the foaming material.