baber/WOPTO huggingface dataset:
Patent JP-2002039718-A (JP)
Title: Acceptance judging method and equipment of thin film
Inventor: FUJIMOTO HIROHISA
IPC: G01B11/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an acceptance judging method and equipment of a thin film which can quickly and accurately judge acceptance of a thin film. SOLUTION: A specimen 6 in which the thin film is formed and an objective 5 are moved relatively. The specimen 6 is scanned two-dimensionally with a laser light via the objective 5. A reflected light from the specimen 6 is detected with a photo detector 9. From the change of the detected output, height information of both surfaces of the thin film is detected. The difference of the height information is displayed on a monitor 10, as the amount of change of thickness of the thin film.
Patent JP-2002029909-A (JP)
Title: Composition for dentistry
Inventor: FUKUNISHI KYOKO
IPC: A61K6/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To improve the fluidity of a dust formulation in a powder-liquid type composition for dentistry, comprising the dust formulation and a liquid formulation. SOLUTION: A fine particle powder having <=1 μm particle diameter and 0.001-0.5 μm average particle diameter is included in the dust formulation.
Patent JP-2002035023-A (JP)
Title: Head cooling tool
Inventor: MINO MASATOSHI
IPC: A61F7/10
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a head cooling tool capable of cooling a head immediately by preventing the aberration by heat retention. SOLUTION: The cooling tool 1 consists of a bendable and deformable cooling body obtained by filling a bag made of soft synthetic resin with coolant. A forehead cooling part 2, a vertex part cooling part 4 and a back-of-the-head part cooling part 5 are separated into right and left parts. These parts separated into the right and left parts are connected by a Hook-and-Loop fastener 12. Right and left cheek cooling parts 6 are connected by a fixture 14 across the mouth (m) of a person. Since the wrapping condition of the head part and the face surface of the person can be adjusted by the tool 1, the tool can be fitted to the skin of the person tightly without regard to the difference of the size/shape of the head. As a result, the head part (including vertex part), a neck part and the face surface are cooled immediately and thoroughly to improve a curing effect.
Patent JP-2002029839-A (JP)
Title: Semiconductor ceramic and positive characteristic thermistor
Inventor: NAGAO YOSHITAKA
IPC: H01C7/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor ceramic and a positive characteristic thermistor showing high flush resistance, excellent durability against ON-OFF switching test and less fluctuation in the resistance. SOLUTION: The semiconductor ceramic is prepared by incorporating erbium as a semiconducting agent into the main component consisting of barium titanate, strontium titanate, lead titanate and calcium titanate. The average crystal particle diameter of the semiconductor ceramic is >5 μm and <=14 μm. The ceramic contains a compound containing Er element by >0.10 mol and <=0.33 mol in terms of Er element, a compound containing Mn element by >=0.01 mol and <=0.03 mol in terms of Mn element, and a compound containing Si element by >=1.0 mol and <=5.0 mol in terms of Si element as the additive component.
Patent JP-2002043418-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SONE SHUJI
IPC: H01L23/52
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To form a barrier metal layer which perfectly prevents copper diffusion in a contact hole of a trench interconnection or between interconnection layers. SOLUTION: In a multilayer connection structure having a lower layer interconnection (trench interconnection 3) and an upper layer interconnection which are connected electrically by a conductive material (contact plug 9) filling a contact hole (via hole 6) created in an interlayer insulating film (a third interlayer insulating film 5), a barrier metal layer 8 having a massive polysilicon structure is formed in the contact hole between the lower layer and the upper layer. The barrier metal layer having the massive polysilcion structure comprises a TaNx film, a TiNx film, etc., and a nitride concentration in the film is set in the range of 10-50 atomic % in the case of the TaNx film.
Patent JP-2002037121-A (JP)
Title: Frame structure for low-floor bus
Inventor: ENDO YASUMITSU
IPC: B62D21/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To lighten the weight of an intermediate frame used for a low-floor bus and to improve the productivity. SOLUTION: When the intermediate frame 3 connecting a front side support portion 1 supporting front wheels to a rear side support portion 2 supporting rear wheels comprises cross members 4 extending the car width direction and center rails 5 extending in the front/rear direction, the center rails 5 comprise by linking a plurality of square tubes in the front/rear direction and the cross members 4 comprise square tubes having cross section larger than the center rails 5. After the center rails 5 are made to penetrate through holes 7 formed in the cross members 4, the cross members 4 and the center rails 5 are welded and fixed together so that a floor receiver part comprises without any necessity of a cross sill and the penetration workability of the center rails 5 is improved so as to improve the productivity.
Patent JP-2001106922-A (JP)
Title: Stabilizer for chlorine-containing polymer and the resin composition or molded article
Inventor: TANAKA YOSHITAKA
IPC: C08K5/053
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer which has excellent initial color, excellent thermal stability, excellent bleedout-preventing property and excellent bleeding resistance and is useful for chlorine-containing polymers. SOLUTION: This stabilizer for chlorine-containing polymers comprises (A) 20 to 60 wt.% of a metal aluminosilicate having an average particle diameter of 0.1 to 20 μm and a cation exchange capacity of 50 to 650 meq/100 g, (B) 20 to 50 wt.% of the zinc salt of a 8 to 22C fatty acid, and (C) 10 to 45 wt.% of a polyhydric alcohol or its ester.
Patent JP-2002038569-A (JP)
Title: Frame structure
Inventor: HARADA YASUYUKI
IPC: A47K1/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure capable of being installed within a short time corresponding to a completed frontage at a site, having no member to manufacture every each time at the site, eliminating work to install a front plate at the site and shortening a manufacturing time for a frame of a plumbing equipment unit. SOLUTION: The relation of the position between the central frame and both end frames can be adjusted by sliding a horizontal frame in the direction of the frontage.
Patent JP-2001235384-A (JP)
Title: Rotating device for tire with wheel
Inventor: HAYASHI TOYOAKI
IPC: G01M17/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To make a tire rotatable while facilitating the work of setting the tire, without requiring any attaching tool depending on wheel types. SOLUTION: At least three outer peripheral rollers 14A, 15A, 16A which can come into contact with a tire 12 attached to a wheel at positions spaced apart at a regular interval in the peripheral direction on the outer periphery of the tire 12, are arranged so that the distances between the rollers are changeable. At least three side rollers 18, 19, 20 which come into contact with a tire 12 at positions space apart in a regular interval in the peripheral direction on one side surface of the tire 12, are arranged so that the distances between the rollers are changeable. A driving means 17 to rotate tire is connected with at least one of the outer peripheral rollers 14A to 16A.
Patent JP-2002036247-A (JP)
Title: Mold for molding roller-shaped elastomer, method for manufacturing the same and method for molding roller- shaped elastomer using mold
Inventor: MATSUI YOSUKE
IPC: B29C39/10
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a mold capable of being manufactured within a short period of time corresponding to the alteration of specifications by reduced investment and capable of obtaining a roller-shaped elastic body easy to demold and leaving no release agent on its surface. SOLUTION: An elastic inner mold 3, of which the inside surface is molded as the surface corresponding to the outer peripheral surface of the roller-shaped elastic body 10 and the outside surface is molded into a taper shape toward one side of an axial direction, is prepared and a rigid oluter mold 2, which has a taper inside surface corresponding to the outside surface of the elastic inner mold 3, is fitted to the outside of the elastic inner mold 3 and a pair of plate-shaped molds 5, 6 fitted to the end part or inside of the rigid outer mold 2 are provided so as to come into contact with the end part of the elastic inner mold 3.
Patent JP-2002048639-A (JP)
Title: Characteristic measuring apparatus
Inventor: SHIMIZU KENICHI
IPC: H01S5/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a characteristic measuring apparatus by which the light intensity of a laser beam from a semiconductor laser unit and the distribution of the light intensity can be measured. SOLUTION: The characteristic measuring apparatus measures the characteristic of the laser beam 14 from the semiconductor laser unit 7 which is provided with a semiconductor laser 9, a lens 10 which converges a laser beam from the semiconductor laser 9 and an aperture 12 which shapes a laser beam from the lens 10. The apparatus is provided with a first light receiving element 1 which measures the light intensity of the laser beam from the unit 7 and a second light receiving element 2 which measures the distribution of the light intensity of the laser beam 14. The first and second elements 1, 2 are constituted so as to comprise a light receiving area which is larger than the area of the opening 12a of the aperture 12.
Patent JP-2002047352-A (JP)
Title: Stabilizing method of polyvinylchloride paste latex and its latex
Inventor: TACHIBANA HIROMITSU
IPC: C08J3/205
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of stabilizing polyvinylchloride paste latex in which a high-speed stirring and a heat treatment at a high temperature are possible without becoming the viscosity of the paste high, and to provide its latex. SOLUTION: The stabilizing method of polyvinylchloride paste latex is provided in which 0.01 to 0.25 weight parts of polyvinylpyrrolidone is added to 100 weight parts of polyvinylchloride resin. The latex is also provided.
Patent JP-2001082101-A (JP)
Title: Turbine blade with improved profile
Inventor: BOTREL ERWAN DANIEL
IPC: F01D5/14
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce a leak flow between the head of a blade and housing. SOLUTION: The rear edge 108 of a blade 101 is bent to the inside heading for the back 110 of the blade near a head 111 so as to be twisted and thereby, the blade is opened and the leak flow on the head 111 is restricted. As an eddy formed by the irregular flow of the front surface of the blade 101 is reduced, the flow is improved.
Patent JP-2001288293-A (JP)
Title: Thermoplastic resin foamed product and its manufacturing method
Inventor: IWASA KOICHIRO
IPC: C08J9/12
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin foamed product comprising a thermoplastic resin and a phyllosilicate in which foamed cells and the phyllosilicate are uniformly and finely dispersed. SOLUTION: A volume expandable gas or a heat decomposable blowing agent is allowed to be present between layers of the phyllosilicate in a composite comprising 100 pts.wt. thermoplastic resin and 0.1-50 pts.wt. phyllosilicate, and the gas is volume-expanded or the heat decomposable blowing agent is heat-decomposed to form foamed cells, resulting in a thermoplastic resin foamed product having an average interlaminar distance in the phyllosilicate, to be determined by X-ray diffraction measurement, of >=60 Å.
Patent JP-2002053083-A (JP)
Title: Combine
Inventor: KIRIHATA TOSHINORI
IPC: B62D55/116
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To improve traveling performance such as a directional change. SOLUTION: In this combine, right and left traveling crawlers 3, 4 supported on a driving sprocket 39 and an idle roller 42 are mounted on right and left track frames 1, 2 through a track roller 40, and the right and left track frames 1, 2 are provided on a machine through crawler lifting arms 31, 32. The idle roller 42 is movably provided in the ground contact directions of the traveling crawlers 3, 4.
Patent JP-2002054511-A (JP)
Title: Egr cooler
Inventor: HARADA YASUHIKO
IPC: F28D7/16
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To improve heat exchange efficiency of an EGR cooler, by increasing a heat transfer area in an internal/external peripheral surface of a tube. SOLUTION: Relating to this EGR cooler, having a tube 3 and a shell enveloping this tube 3 to supply cooling water 9 to and discharge it from the inside of this shell to additionally make exhaust gas 10 pass through in this tube 3 so as to perform a heat exchange between this exhaust gas 10 and the cooling water 9, ring-state fins 11, as a fin shape increasing a heat transfer area, are formed in multi-steps by a relatively short pitch in an external peripheral surface of the tube 3.
Patent JP-2002056530-A (JP)
Title: Magnetic transferring method
Inventor: NISHIKAWA SHOICHI
IPC: G11B5/86
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic transferring method by which an information signal such as a servo signal is magnetically transferred from a master carrier to a slave medium while the quality of the signal is enhanced by reducing such a signal missing region as is caused by the poor adhesion between the master carrier and the slave medium due to adhered materials. SOLUTION: In this magnetic transferring method, the information-carring master carrier 3 and the slave medium 2 are adhered closely to each other to carry out magnetic transfer by applying a transfer magnetic field. An elastic member 4 is interposed between the carrier 3 and the pressing surface 5a of a pressing and supporting member 5 disposed on the back face of the medium 2. The member 4 consists of a material having the elastic characteristics to be deformed correspondingly to the surface shape of the medium 2 when adhesive pressure is applied and restored to its original surface before the adhesive is press-applied when the medium 2 is torn off from the carrier 3.
Patent JP-2001106861-A (JP)
Title: Binder formulation based on aqueous polymer dispersion
Inventor: BAUMSTARK ROLAND DR
IPC: E04C2/04
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a binder formulation based on an aqueous polymer dispersion which assures uniform film formation without addition of a coalescing agent and forms a coating film of low adhesion and high blocking resistance. SOLUTION: The binder formulation has a minimum film-forming temperature of 10 deg.C or less, contains at least one anionic emulsifying agent and at least one nonionic emulsifying agent, and further contains at least one binder polymer in the form of an aqueous dispersion, the binder polymer comprising monomers of A1, A2, A3, B, C, D and E, where the monomer A1 is a vinyl aromatic monomer, A2 is a 1-4C methacrylate, A3 is acrylnitrile or methacrylonitrile, the monomer B is one kind selected from 1-18C alkyl acrylate and 5-18C alkyl methacrylates, C is methacrylic acid, D is one kind selected from 3-6C monoethylenically unsaturated monocarboxylic amides and 1-4C hydroxyalkyl esters and E is ethylene glycole diacrylate, or the like.
Patent JP-2002059523-A (JP)
Title: Laminated structure, laminated molding material, laminated molding, and method for producing laminated structure
Inventor: NIIFUKU TAKASHI
IPC: D04H1/55
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To keep enough peeling strength even under conditions in which hot water is used by preventing the intrusion of water through a polypropylene resin base material layer or a skin material layer. SOLUTION: The laminated structure has an adhesive layer E comprising a polyester resin adhesive C and fibers D between a polypropylene resin base material layer A and a skin material layer B. The laminated molding material includes at least the laminated structure. Moreover, the laminated molding is made by molding the laminated molding material. In the method for producing the laminated structure, the adhesive layer E is held between the layer A and the layer B and is heated/molded. In addition, the adhesive layer E is a nonwoven fabric comprising fibers of core-shell structure in which fibers D are a core material, and the polyester resin adhesive C is a shell material.
Patent JP-2002066681-A (JP)
Title: Manufacturing method and device of pulley
Inventor: IDEUSHI HIROYUKI
IPC: B21D53/26
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a pulley capable of simultaneously forming a plurality of hooking sections for belts on the cylindrical part of a bottomed cylindrical body. SOLUTION: A bottomed cylindrical body 3 is clamped by first and second clamps 12, 20 in a state that an inner roller 6 provided with a plurality of forming receive faces 10, 11 is arranged at the outer peripheral diameter smaller than the inside diameter of the cylindrical part 1 of the bottomed cylindrical body 3 in the cylindrical body 3, while rotating the bottomed cylindrical body 3 around its axial line A, a plurality of roller dice are pressed onto the outer periphery of the cylindrical part 1 of the bottomed cylindrical body 3 to press the wall of the cylindrical part 1 on the forming receive faces 10, 11 of the outer periphery of the inner roller 6. In this way, the plurality of hooks 25, 26 for belts are simultaneously formed at the outer periphery of the cylindrical part 1.
Patent JP-2002060600-A (JP)
Title: Polyester resin composition
Inventor: SUZUKI NORIYUKI
IPC: C08K9/04
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition excellent in thermal stability, mechanical characteristics, a surface appearance and dimensional stability. SOLUTION: This polyester resin composition is a polyester resin composition comprising a thermoplastic polyester resin, a layer compound and an epoxy resin and the layer compound satisfies at least one condition of the following (a) to (c). (a) >=20% of the ratio of the layer compound having <=3,000 Å equivalent circle diameter [D] in the layer compound in the polyester resin composition, (b) <=5,000 Å average value of the equivalent circle diameter [D] of the layer compound in the polyester resin composition and (c) >=30 value of [N] in which the value of [N] is defined as the number of particles based on unit ratio of the layer compound present in 100 μm area of the resin composition.
Patent JP-2002074677-A (JP)
Title: Optical recording method, optical recording device optical recording medium, optical reproducing device, optical reproducting method and optical recording and reproducing device
Inventor: KONO KATSUNORI
IPC: G03H1/16
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To read out two beams of signal light multiple-recorded as two sheets of holograms separately from each other without using polarize and without the occurrence of crosstalks. SOLUTION: The same region of the optical recording medium 10 is simultaneously irradiated with the signal light 1L of the left-hand circularly polarized light and the reference light 2R of the right-hand circularly polarized light, by which the first hologram is recorded. The recording region of the first hologram is simultaneously irradiated with the signal light 1R of the right-hand circularly polarized light and reference light 2L of the left-hand circularly polarized light, by which the second hologram is multiple-recorded on the first hologram. The region multiple-recorded with two sheets of the holograms of the optical recording medium 10 is irradiated with the reading-out light 3R of the right-hand circularly polarized light as first reading out.  The region multiple-recorded with two sheets of the holograms of the optical recording medium 10 is irradiated with the reading-out light 3L of the left-hand circularly polarized light as second reading out. The region multiple-recorded with two sheets of the holograms of the optical recording medium 10 is irradiated with the reading-out light 3a of linearly polarized light as third reading out.
Patent JP-2002067771-A (JP)
Title: Assist grip for automobile
Inventor: SAKUMA SUMIYUKI
IPC: B60N3/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which a cover 4 is not separated from a bridge part 2 even when impact from an air bag is applied, and in which the cover 4 can be easily assembled to the bridge part 2. SOLUTION: Plural claw parts 43 and 44 are respectively formed protrusively to be inclined at an acute angle to a normal line toward a bottom part 42 on the inner side of a first side surface part 40 and a second side surface part 41, the claw parts 43 and 44 are respectively engaged with lock holes 20 and 21 in the bridge part 2 to be held and fixed, and the cover 4 is fixed to the bridge part 2 to direct its opening on the opposite side to a cabin, Stress from the air bag is directed to further deeply engage the claw parts 43 and 44 with the lock holes 20 and 21. Since length of the first side surface 40 in a cross section perpendicular to the length direction is longer, while length of the second side surface 41 is shorter, it can be easily deformed when it is fixed to the bridge part 2.
Patent JP-2001116932-A (JP)
Title: Production of gradient refractive index plastic optical fiber
Inventor: BLYLER LEE L JR
IPC: B29C48/05
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for efficiently producing a gradient refractive index optical fiber having a necessary optical transmission band. SOLUTION: A dopant is diffused by heating a plastic optical fiber up to temperature at which a high-rate diffusion state is caused while the transmission band of the plastic optical fiber is measured after a stepped refractive index plastic optical fiber is extruded or drawn. When a specific transmission band is measured, the plastic optical fiber is put back to ambient temperature immediately. Further, the plastic optical fiber is further heated gradually to balanced temperature right below the above temperature needed for the high-rate diffusion state. Once the temperature reaches the equilibrium temperature, further heating is carried out, the temperature is raised to the temperature needed for the high-rate diffusion, and the transmission band is inspected.
Patent JP-2002069702-A (JP)
Title: Pantyhose
Inventor: SATO TERUHIRO
IPC: A41B11/14
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a pantyhose realizing comfortable wear feeling without giving a wearer any tightened feeling during exercise or change of the posture of the wearer while keeping enough venous return effect. SOLUTION: This pantyhose is such that at least a pair of leg parts has wearing pressure to push up the blood against the gravity so as to be easy for the venous blood to flow back, and also has such a wearing pressure balance that the wearing pressure becomes weak in the direction from the ankle to the femoral part according to the hydrostatic pressure balance based on the human physiology; wherein knit stitches forming the front and back faces of the leg portion are larger than knit stitches forming both side faces of the leg part.