baber/WOPTO huggingface dataset:
Patent JP-2003016829-A (JP)
Title: Embedded-type luminaire
Inventor: NAKATSUJI MITSUHIKO
IPC: F21Y101/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce a handling weight even in a luminaire of heavy weight, to facilitate lead-in of a bolt, and to improve workability, while assuming a closed-type dust-proof structure. SOLUTION: In this embedded-type luminaire, where a luminaire main body equipped with electric components and closed, to dust-proof its inside and outside is embedded in an embedding hole 10a is provided in a ceiling face and attached to the attaching bolt 26, the luminaire body is constituted of an electric component attaching base 2 arranged with the electric components, and an outer hull forming body 3 attached to be brought each other into close contact with the electrical component attaching base 2, the base 2 is suspended by the bolt 26, and the forming body 3 is attached to the base 2 to close an inside and outside of the ceiling.
Patent JP-2003012866-A (JP)
Title: Rubber composition for base tread and pneumatic tire
Inventor: MIZUNO YOICHI
IPC: C08K3/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a base tread having excellent low heat buildup and high reinforcing properties and a pneumatic tire using the rubber composition for its base tread. SOLUTION: The rubber composition for the base tread contains 30-40 pts.wt. carbon black having iodine adsorption of >=115 m<2> /g, 5-10 pts.wt. silica and 1.2-2.2 pts.wt. sulfur based on 100 pts.wt. rubber component, and the total amount of the carbon black and silica is <=45 pts.wt. The pneumatic tire contains the base tread obtained from the rubber composition in the ratio of 20-80% of the total volume of a tread.
Patent JP-2003010604-A (JP)
Title: Degassing apparatus
Inventor: TORII TETSUYA
IPC: B01D61/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a degassing apparatus usable in inflammable gas atmosphere, scarcely corroded even in corrosive gas atmosphere, and operable at a low maintenance cost. SOLUTION: This apparatus is an apparatus for degassing using a membrane by reducing pressure, and when a vacuum pump is used for fluid operation as a pressure reducing means, since no electric motive power is required, the apparatus can be used even in inflammable gas atmosphere. Further, when a gas, especially air, is used for the fluid for operation, such a gas is commonly available, so that the apparatus is excellent in handling easiness. In the case the members of the vacuum pump to be brought into contact with a degassing liquid are made of a tetrafluoro resin, or the like, the apparatus can be used preferably for degassing a solvent, or the like.
Patent JP-2003010045-A (JP)
Title: Steamer
Inventor: KAWANO RYUJI
IPC: A47J27/04
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a simple steamer easily performing the processing of steaming an article. SOLUTION: The steamer is provided with an outer container A whose upper surface side is opened, an inner container B whose upper surface side is opened, constituted so as to form air holes 5 on an article mounting surface part 4 serving also as a bottom surface on which a food material F is to be mounted and to form a clearance 3 between the bottom surface of the outer container A and the article mounting surface part 4 in the state of being positioned inside the outer container A and positioned inside the outer container A, and a liquid storage body C arranged in the clearance 3 formed below the article mounting surface part 4 storing the prescribed amount of distilled water 9.  At the time of being heated by microwaves, the distilled water 9 stored in the liquid storage body C becomes steam and the steam is supplied through the air holes 5 to a space above the article mounting surface part 4.
Patent JP-2003014789-A (JP)
Title: Current sensor and core for current sensor
Inventor: KAWAIDA MASAHIRO
IPC: G01R15/20
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and low-cost current sensor which detects conduction states of a plurality of power supply lines, and to provide a core for the current transformer. SOLUTION: A pair of core segments 22 each of which is approximately in the shape of the teeth of a comb are counterposed at a specified interval, and a detecting portion H1, H2 and H3 into which each power supply line 27u, 27v and 27w is inserted is formed into a partition. Along with it, a magnetic gap S1, S2, S3 and S4 is formed in each detecting portion H1, H2 and H3. Hall elements 25, 26 are arranged in the magnetic gaps S1, S4 respectively.
Patent JP-2003019762-A (JP)
Title: Method for manufacturing pneumatic radial tire and pneumatic radial tire manufactured by this method
Inventor: YAMAZAKI KAZUMI
IPC: B29D30/40
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To efficiently improve the high speed durability, stable maneuvarability and road noise performance. SOLUTION: This method for manufacturing a pneumatic radial tire comprises the band forming step to embed a band cord composed of an organic fiber cord with an initial elastic modulus in tension of 100 to 550 g/d tex into a topping rubber and helically wind a tape-like strip-shaped ply obtained by semi-curing the topping rubber through irradiating it with radiation.
Patent JP-2002085965-A (JP)
Title: Sulfur oxide absorbing agent and method of desulfurizing exhaust gas
Inventor: NAKAMURA MASANORI
IPC: B01D53/77
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To efficiently remove sulfur oxides in an exhaust gas. SOLUTION: When the sulfur oxides are removed from the exhaust gas by a wet-type exhaust gas desulfurization method, an agent for absorbing the sulfur oxides, which is composed of a pulverized substance of a magnesium- containing mineral ore and at least one of alkaline compound components except magnesium carbonate, is used. The magnesium-containing mineral ore has a Ig. Loss of >=20 wt.% and contains magnesium in an amount of >=40 wt.% expressed in terms of magnesium oxide.
Patent JP-2003020654-A (JP)
Title: Slope structure for reinforced earth structural body
Inventor: SAKASHITA ITSUO
IPC: E02D17/20
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce a space for storage and conveyance of a supporting frame and connect upper and lower supporting frames together in formation of a slope. SOLUTION: This slope structure for a reinforced earth structured body constructed by vertically layering banking layers in a plurality of levels to a predetermined height is provided with a metallic supporting frame 3 constructed of two parallel rise members 4 and 4 in the front end part and two parallel bottom members 6 and 6, in each of which the vicinity of the front end part is screwed and connected to the lower end in each of the rise members 4 and 4. This slope structure is also provided with a plurality of wall face members 5 having through holes 5a arranged in the longitudinal predetermined positions for fitting to the rise members 4 and 4 in the supporting frame 3. The banking layer is arranged on the inside of the wall face members 5 supported by the rise members 4 and 4.
Patent JP-2003021121-A (JP)
Title: Locking component
Inventor: KAKIGI OSAMU
IPC: C08K5/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a locking component with high impact resistance, capable of maintaining sufficient rigidity within a wide temperature range, and usable in a snap-fit joining method. SOLUTION: The locking component is inserted in a void of a member to be locked by using elastic deformation, and its elastic deformation amount decreases after insertion. It is characterized by that it comprises polyacetal resin with a melt index of 0.5-30 g/10 minutes measured in accordance with ASTMD1238-89 at cylinder temperature of 190 deg.C and a melting point of 150-160 deg.C, and a polyacetal resin composition containing 0-5 wt.% (to all compositions) of at least one type of lubricant.
Patent JP-2003027573-A (JP)
Title: Joint waterproof film for concrete trough and waterproof execution method therefor
Inventor: KIKUCHI TERUMI
IPC: E03F5/04
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a joint waterproof film for a concrete trough of a novel structure enabling joint water proofing of a concrete trough connecting part and a water proof execution method for it. SOLUTION: This joint waterproof film for a concrete trough is formed by a soft waterproof thin film layer 2 obtained by mixing inorganic penetrating waterproof coating and special acrylic admixture solution and coating the same, a primer 3 thereon, a soft reinforcing layer 4 obtained by coating hybrid mortar obtained by mixing a main material to which an inorganic binder, aggregate, and an additive are added with an admixture solution composed of an acrylic resin emulsion, water and additive, sticking a mesh 5 made of glass fiber, and coating thick the same hybrid mortar, and a soft surface waterproof layer 6 obtained by coating hybrid mortar as an upper layer.
Patent JP-2003026935-A (JP)
Title: Flame-retardant synthetic resin composition
Inventor: KIMURA RIYOUJI
IPC: C08L27/18
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant synthetic resin composition which does not generate a harmful gas when burned and has an excellent flame retardancy though it contains only a small amount of a flame retardant. SOLUTION: This flame-retardant synthetic resin composition is prepared by compounding (A) a synthetic resin with (B) (b1) a phosphate compound represented by formula (1) or (b2) a combination of two phosphate compounds represented by formulas (3) and (4), respectively, and (C) a drip preventive.
Patent JP-2003031178-A (JP)
Title: Quadrupole mass spectrometer
Inventor: SHIOKAWA YOSHIRO
IPC: H01J49/06
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a quadrupole mass spectrometer suppressing the noise caused by the light generated at an area to be measured or at an ion source, with few sensitivity loss. SOLUTION: For the quadrupole mass spectrometer, impressing high frequency voltage to a quadrupole electrode 10 composed of 4 pieces of rod-shaped electrodes arranged parallel with each other, emitting only the ion having specified mass, ionized at an ionizing part, from an outlet of the quadrupole electrode 10, and detecting the emitted ion by an ion detector 11 located at the back side of an outlet part as a current, a light receiving surface 16 of the ion detector 11 is formed into ring-shape, and the center axis of the light receiving surface 16 and the axis of the quadrupole electrode 10 are arranged so as to coincide with each other, and an electric field, guiding the ion to the part located between the outlet of the quadrupole electrode 10 and the light receiving surface 16 of the ion detector 11, is formed.
Patent JP-2003034526-A (JP)
Title: Method for manufacturing nanoparticles of rare earth metal oxide
Inventor: ADACHI KINYA
IPC: C09K3/14
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide nanoparticles of rare earth metal oxides and a method for manufacturing the same. SOLUTION: An aqueous solution of mixture of water-soluble rare earth metal compounds and citric acid is mixed with a base to obtain a precipitation, and the precipitation is heated at a temperature of 50 to 300 deg.C in a closed container.
Patent JP-2003034695-A (JP)
Title: Fluorescent nucleotide and labeling method using the same
Inventor: NISHIGAKI JUNJI
IPC: C12N15/09
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a new fluorescent nucleotide which is useful for labeling a nucleic acid. SOLUTION: The fluorescent nucleotide represented by formula X-Y-Z [wherein, X is the residue of a natural or unnatural nucleotide, oligonucletido, polynucleotide or its derivative and combines with Y at the base part of the residue; Y is a bivalent linkage group or single bond; and Z is a monovalent group induced from a compound represented by formula (I) (wherein, R<1> and R<2> are each an alkyl group; L<1> to L<7> are each methine group, W<1> and W<2> are each oxygen atom, sulfur atom, -C(R<3> )(R<4> )- or -N(R<5> )- (wherein, R<3> to R<5> are each an alkyl group); M is pair ion; m is a number necessary for neutralizing the electric charge of the molecule; s, t, and u are each 0 or 1), a reactive group existing in R<1> or R<2> , and combines with Y].
Patent JP-2003036801-A (JP)
Title: Color cathode ray tube with deflection yoke
Inventor: WATANABE SAKAE
IPC: H01J29/76
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage magnetic field of a deflection coil without deflecting current. SOLUTION: It provides a loop coil 18 to generate a cancel magnetic field for reducing the leakage magnetic field LX leaked to an outer of the deflection yoke from the deflection coil 13A, winding a part of a deflection current supplying wire 19 for supplying the deflecting current to the deflection coil 13A, to a outer area of deflection unit 15.
Patent JP-2004029042-A (JP)
Title: Composition for hologram recording material, hologram recording mwdium, and its manufacturing methodthe
Inventor: TANIGAWA HIDEO
IPC: C08F265/04
Filed: 2001-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for a hologram recording material, which is improved in heat resistance and diffraction efficiency while maintaining good transparency and sensitivity being the required characteristics of holograms in the hologram recording material composition which is solid at ordinary temperature and under the atmosphere pressure and consists of a radical polymerizable compound having a 9, 9-diaryl fluorene skeketon and a plasticizer by making combination use of a copolymer of methacrylic acid cyclic aliphatic ester and methyl methacrylate as a binder.  <P>SOLUTION: This composition consists of (A) the copolymer of the methacrylic acid cyclic aliphatic ester and the methyl methacrylate, (B) the radical polymerizable compound which contains the 9, 9-diaryl fluorene skeleton and at least one radical polymerizable unsaturated double bonds and is solid at ordinary temperature and under the atmosphere pressure, (C) the plasticizer, and (D) a photopolymerization initiator, in which the copolymerization ratio of (A) the copolymer of the methacrylic acid cyclic aliphatic ester and the methyl methacrylate is 5:95 to 95:5 by molar ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033292-A (JP)
Title: Bubble generator
Inventor: WATANABE SHUNICHI
IPC: A47K5/16
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a bubble generator which can be used corresponding to different uses and easily generate a desired condition of bubble quality. SOLUTION: This bubble generator is equipped with a tank 2 in which detergent liquid 1 is stored, a blower part 3 set under the tank 2, and an air passage 4 through which air is sent into the detergent liquid 1 in the tank 2 from the blower part 3. The detergent liquid 1 is retained up to intermediate height in the tank 2 to make a space above the detergent liquid a bubble retaining space 5. Bubbles 7 generated by blowing air into the detergent liquid 1 from the tip end delivery part 6 of the air passage 4 are fully filled in the bubble retaining space part 5. A bubble blowing-out part 8 to blow out bubbles 7 is equipped above the tank 2. An air rate control means A to control the rate of air blown into the detergent liquid 1 is equipped on the bubble generator.
Patent JP-2003027077-A (JP)
Title: Viscosity index improver and lubricating oil composition
Inventor: YUKI TAKESHI
IPC: C10M145/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a viscosity index improver that is excellent in shear stability and a lubricating oil composition comprising the viscosity index improver. SOLUTION: The viscosity index improver comprises a copolymer (A) comprising, as an essential constitutional unit, a unit derived from a radically copolymerizable monomer (a) represented by the formula (1): CH2 =C (OA)m-O- CH2 -CH=CH2 }2 wherein A is a 2-16C alkylene group; (m) denotes 0 or an integer of 1 or more, averaging 0-30; and the portion '(OA)m' may be the addition form of either random addition or block addition. The lubricating oil composition comprises the viscosity index improver.
Patent JP-2003040458-A (JP)
Title: Confirmation system of receiving home delivery service
Inventor: MATSUOKA TOSHIYA
IPC: G06Q50/28
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To solve difficulties in confirming whether or not a proxy receiver surely hands over a parcel to an addressee in the case of 'proxy receiving'. SOLUTION: When the parcel is left to the proxy receiver, a deverer brings back the stub of a delivery voucher to a collection and delivery center. The home delivery service office renews the state of the applicable parcel to 'Received by a proxy' on a Web site based on the brought-back stub. The addressee takes out a premium tag from the parcel and informs described information to the home delivery service office. The home delivery service office confirms that the parcel falling under the informed parcel ID is 'Received by a proxy' and the stub brought back by the deliverer is accorded with the parcel ID informed by the addressee. Later on, the home delivery service office provides the premium according to points to the addressee.
Patent JP-2003034371-A (JP)
Title: Chewing gum case
Inventor: UMEHARA SHIGERU
IPC: B65D25/52
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a chewing gum case, which can provide a sheet material for folding chewing gum wastes with a small size mechanism and a simple operation. SOLUTION: The chewing gum case comprises a body 1 which can houses grainy gums G, a paper feeder 2 which can feed the sheet material 41 for folding the chewing gum wastes W and having a chewing gum roll container 21 and a soft roller 22, and a wastes container 3. In the chewing gum case, the chewing gum roll container 21 is provided with the point of a knife 25b for cutting out a portion of the sheet material 41 drawn out from an outlet 25a, and the soft roller 22 is inserted in a space at a corner formed by a case material 25 so that the sheet material 41 is sandwiched between the soft roller 22 and the case material 25. When the soft roller 22 is rotated, the sheet material 41 is fed and projected out from the point of the knife, where the projected portion is pulled out and cut off. Thus, a sheet material of a randomly selected length, which is convenient for use, can be created.
Patent JP-2003041464-A (JP)
Title: Swimsuit with low frictional resistance and high water drainability
Inventor: SAWAMORI HIROAKI
IPC: A41D31/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a swimsuit fabric having low frictional resistance to water and high water drainability, with these properties sustainable well even if undergoing laundry and long-term use. SOLUTION: This swimsuit fabric comprises 40-91 wt.% of fluororesin fibers, 9-25 wt.% of polyurethane elastic fibers and 0-35 wt.% of other synthetic fibers, wherein the fluororesin fibers are those 36-200 denier in single filament fineness produced by melt spinning of FEP, PFA or ETFE. This fabric is made, after knitted, by the following steps: (1) washing the knit with 30-50 wt. times of 90-95 deg.C hot water for 15-25 min, (2) removing the supernatant of the washings by overflowing it and (3) washing twice the resultant knit with 30-50 wt. times of water for 5 min, and repeating the above steps three times.
Patent JP-2003041058-A (JP)
Title: Rubber composition for tire tread
Inventor: TSURUTA ATSUSHI
IPC: C08L9/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for tire tread improving the skid resistance (antiskid performance) on the ice/now-covered road and keeping the high abrasion resistance of the tread rubber. SOLUTION: This rubber composition is obtained by compounding 100 pts.wt. of a rubber polymer component comprising a diene rubber with 0.5-20 pt(s).wt. of Y-type zeolite or mordenite and 3-30 pts.wt. of walnut shell powder.
Patent JP-2003038628-A (JP)
Title: Foamed deodorizing material and metal mold for foamed deodorizing material and method for manufacturing foamed deodorizing material using this metal mold
Inventor: NAKAMURA TAKAHITO
IPC: B01J2/20
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorizing material consisting of vegetable food leftovers having an excellent deodorizing effect. SOLUTION: The porous foamed deodorization material is formed by using the vegetable food leftovers, such as bean curd lees, corn starch less, coffee grounds and chaff, as essential components and extrusion molding the material by using the metal mold having a specific shape. The expansion rate with respect to the entire volume is >=20% and further the deodorizing material has an average pore diameter of 10 to 60 μm, an average particle size of <=50 μm and a hollow shape.
Patent JP-2003039248-A (JP)
Title: Method of electro-chemical machining, and method for manufacturing hydrodynamic bearing apparatus, and hydrodynamic bearing apparatus manufactured by the manufacturing method
Inventor: USUI MOTOKI
IPC: F16C17/10
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to machine a precise recess by electro-chemical machining with a simple structure at a low cost. SOLUTION: A shape of a pattern provided on an electrode tool 35 can be accurately formed on a workpiece 23' by carrying out electro-chemical machining by transmitting ultrasonic oscillation generated by means of an ultrasonic generator to electrolytic solution maintaining good electro-chemical machining conditions caused by the ultrasonic oscillation transmitted to the electrolytic solution, even in the case where a gap forming a passage of the electrolytic solution is narrowed by making an electro-chemical machining tool 35 approach to the workpiece 23'.
Patent JP-2003041744-A (JP)
Title: Unit tile set
Inventor: YOKOI TSUTOMU
IPC: E04F13/08
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a unit tile set facilitating color matching and the finding of burnt marks and fracture, and suppressing production of industrial wastes and noxious gas in construction. SOLUTION: This unit tile set is characterized in that a water soluble transparent film is stuck to and integrated with the surface of the unit tile formed by disposing a plurality of tiles thereon at prescribed intervals.
Patent JP-2003044142-A (JP)
Title: Position shift detecting mechanism for position sensor of stage
Inventor: ISHIKAWA HIROYUKI
IPC: G05D3/12
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a sensor position shift detecting mechanism for a piezoelectric stage which can easily detect a sensor shift in position without disconnecting the piezoelectric stage from a system. SOLUTION: As for a position control system which feeds back the detection signal of the position sensor 1-1 installed on the stage 1 to control the driving quantity of an actuator installed on the stage, the position shift detecting mechanism for the position sensor on the stage is provided with switching means S1 and S2 which cut off the feedback system in response to an indication and supply the detection signal of the position sensor to a decision means 5 and outputs a position shift detection signal by the decision means when the detection signal of the position sensor deviates from a specific range.
Patent JP-2003047846-A (JP)
Title: Catalyst and method for reforming dimethyl ether
Inventor: NOJIMA SHIGERU
IPC: B01J29/88
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst and a method for reforming dimethyl ether, by which it is made possible to carry out the reforming reaction of dimethyl ether at a low temperature of <=700 deg.C and to efficiently produce concentrated hydrogen. SOLUTION: This catalyst for reforming dimethyl ether is prepared by supporting active metals including at least Pt on a carrier having functions as a solid acid. This method for reforming dimethyl ether uses the catalyst.