baber/WOPTO huggingface dataset:
Patent JP-2001026987-A (JP)
Title: Stud with extension nut and use method therefor
Inventor: IKEO RYOICHI
IPC: E04B1/48
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a stud with extension nut capable of improving deviation rigidity and strength of the stud for a load support member such as a bridge beam and steel girder of a high level road which support precast concrete floor board and steel beam of an architecture structure, reducing the influence of support pressure stress acting on a filler for preventing deviation, and improving the workability when the floor board is constructed. SOLUTION: This stud B has a stud basic member 1 which is directly welded on a base member M and forms a male screw 13, a stud with head 3 which is connected with the stud basic member 1 to form a male screw 32, a nut part 2A forming a female screw 23 which is screw-fitted in the male screw 13 formed in the stud basic member 1 and the male screw 32 formed in the stud with head 3 to connect the stud basic member 1 with the stud with head 3, and a collar part 2B covering outer periphery of a welded part 11 of the stud basic member 1. An end face 24 is divided by a connection member 2 brought into pressure-contact with a surface of the base member M.
Patent JP-2001240837-A (JP)
Title: Adhesive for adhering newly placed concrete to existing concrete
Inventor: ANDO TAKESHI
IPC: C08G59/56
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for adhering newly placed concrete to existing concrete, capable of curing at such a low temperature as 5 deg.C, having an appropriate useful service time, having a low viscosity, therefore excellent in workability and adhesiveness, and further scarcely causing safety problems such as air pollution, because of not using any solvent. SOLUTION: This adhesive for adhering newly placed concrete to existirng concrete is obtained by using an epoxy resin composition comprising a specific heterocyclic ring-containing compound, a polyepoxy compound, and an amino compound having two or more active hydrogen atoms derived from amino groups in a molecule.
Patent JP-2001243627-A (JP)
Title: Optical disk recorder
Inventor: HOSODA ATSUSHI
IPC: G11B7/0045
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recorder capable of performing satisfactory recording on a phase change disk having large linear velocity dependence with no characteristic difference between inner and outer circumferences even under CAV control. SOLUTION: Satisfactory recording is realized by reproducing auxiliary information, specifying the zone of a recording position and changing recording laser power values in accordance with the specified zone.
Patent JP-2001242487-A (JP)
Title: Liquid crystal display device
Inventor: MIYATAKE MASAKI
IPC: H01L29/786
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a circuit, without having to perform the adding and the changing of a manufacturing process in the peripheral driving of a liquid crystal display device. SOLUTION: An SWpa, which is a P-ch TFT and an SWpb being a P-ch TFT are connected respectively to a signal line S1, and a signal line S2 and source electrodes of the SWpa, SWpb are connected to a common video bus P1 having a positive polarity. At this time, contact holes 221 in a P-ch source electrode 220 are constituted, so as to be shared with SWpa, SWpb.
Patent JP-2001245385-A (JP)
Title: Diaphragm for speaker
Inventor: ENOMOTO TAKEHIRO
IPC: H04R7/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm for a speaker, in the middle of which a gate is provided to prevent production of a sink or weld line in the case that injection molding is adopted for molding the diaphragm. SOLUTION: A thin part 4 whose thickness is 20%-80% of that of a vibration section 2 is provided between the edge 1 and the vibration section 2. When the resin reaches the thin section 4 between the edge 1 and the vibration section 2, the pressure at the vibration section 2 is increased and the resin is filled before the resin is solidified to mold the diaphragm for the speaker with no sink or weld line in the vibration section 2.
Patent JP-2001246401-A (JP)
Title: Method and device for straightening shape
Inventor: YOSHIDA TADATSUGU
IPC: B21B39/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To straighten shapes with high accuracy and at high efficiency by light draft rolling. SOLUTION: By rolling a material to be straightened while using a rolling mill 51 by which the whole vertical cross section of a shape is plastically deformed and imparting tension in the longitudinal direction and bending moment in the straightening direction to the material to be straightened with universal pinch rolls 52, 53 which are installed in the outlet and inlet sides of the rolling mill 51, the shape is straightened.
Patent JP-2001247857-A (JP)
Title: Fluorescent substance and fluorescent labeling process
Inventor: NISHIYA YOSHIAKI
IPC: C07F5/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent substance which has a high fluorescence intensity and an excellent fluorescence stability and may be used as a reagent for preparing fluorescent labeling probes or a reagent for chromosomoal diagnosis such as CGH(Comparative Genomic Hybridization), or the like. SOLUTION: The fluorescent substance is represented by the formula: Ln-S-N (wherein Ln is 4,4'-bis(1",1",1",2",2",3",3"-heptafluoro-4",6"-hexanedion-6"-yl) chlorosulfo-o-terphenyl or its derivatives; S is a spacer molecule; and N is a nucleotide).
Patent JP-2001249659-A (JP)
Title: Device and method for controlling image display
Inventor: MOTOMURA HIROSHI
IPC: G09G5/04
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an image display control device capable of displaying a smooth image even in the case of a reduced display of the image by thinning out the lines. SOLUTION: A buffer circuit 10A in each line fetches RGB data outputted from an external video RAM 200. The RGB data outputted from the buffer circuit 10A concerning the 1st line are inputted to a D-A converter 10G via switches 10D, 10E and outputted externally. The RGB data of the next line are stored in a storage circuit 10C via the switch 10D. Further, the RGB data of the following line are inputted to an averaging circuit 10B and are averaged with the RGB data stored in the storage circuit 10C. The contents of the storage circuit 10C are updated by the averaged RGB data. The RGB data are sequentially averaged up to the next display line to update the contents of the storage circuit 10C, and the RGB data are externally outputted in each line in accordance with an image reduction ratio.
Patent JP-2001257382-A (JP)
Title: Thermal semiconductor infrared image pickup element
Inventor: SHIGENAKA KEITARO
IPC: H04N5/335
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal semiconductor infrared image pickup element having high sensitivity and high response speed. SOLUTION: The base and the side of the active region 104 of a thermosensitive element part 101 are constituted of heavily-doped p-type areas 105 and 106. At least the upper face of the thermosensitive element part 101 is covered with silicon dioxide.
Patent JP-2001252561-A (JP)
Title: Oxygen absorbent
Inventor: SAKAGUCHI YOSHIMITSU
IPC: C08L77/06
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a material having outstanding oxygen absorbing performance which can be used as a container, a packaging material, a deoxidizing agent or the like. SOLUTION: This oxygen-absorbing material is made up of a resin composition containing a resin component comprising a polyamide resin composed mainly of an adipic acid as a dicarboxylic component with a monomer component, containing an amino group, 40-90 mol% of which methaxylylene diamine, and a metallic catalyst.
Patent JP-2001261923-A (JP)
Title: Radiation-curing type resin composition and coating agent for optical fiber
Inventor: ASANO MASATOSHI
IPC: G02B6/44
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-curing type resin composition capable of providing cured film excellent in blocking resistance and having good sliding property and a coating material for optical fiber. SOLUTION: This radiation-curing type resin is characterized by compounding 100 pts.wt. resin composition comprising (A) 100 pts.wt. (meth)acrylate oligomer, (B) 10-200 pts.wt. reactive diluent having polymerizable double bond and (C) 0-10 pts.wt. photopolymerization initiator with (D) 0.1-30 pts.wt. acrylic resin particles having the surface composed of an acrylic crosslinked layer and having 0.01-5 μm average particle diameter. The radiation curing type resin composition provides cured film excellent in blocking resistance and sliding property and can suitably be used not only as a tape-forming material for optical fibers, but also as coating material for air-blown fibers.
Patent JP-2001261901-A (JP)
Title: Olefin-based elastomer composition
Inventor: NISHIHARA HAJIME
IPC: C08L83/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin-based elastomer composition having excellent mechanical properties, excellent abrasion resistance and smooth dry touch feeling. SOLUTION: This olefin-based elastomer composition is obtained by including (C) 0.01-20 pts.wt. polyorganosiloxane having >=5,000 cSt (centistokes) at 25 deg.C specified by JIS-K2410 in a crosslinked olefin-based elastomer composition comprising (A) 1-99 pts.wt. ehtylene/α-olefin copolymer produced from ethylene and a 3-20C α-olefin by using a metallocene catalyst and (B) 1-99 pts.wt. polypropylene-based resin, wherein total amount of (A) and (B) is 100 pts.wt.
Patent JP-2001267593-A (JP)
Title: Light-receiving photoelectric conversion device with shielding structure
Inventor: HIRAYAMA KAZUYUKI
IPC: H01L31/0232
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a light-receiving photoelectric conversion device, which can be manufactured simply, which can be miniaturized, which enhances a luminous-intensity distribution property and a directivity and which can obtain a function as a proper light-receiving element. SOLUTION: In the light-receiving photoelectric conversion device, the light- receiving element 2 is sealed with a resin package 3, and a spherical lens 3a used to introduce external light to the element 2 is formed on the package 3. A metal shield layer 4, which is formed of a conductor, is provided integrally on the surface of the package 3 excluding the part of the lens 3a.
Patent JP-2001267053-A (JP)
Title: Induction heating cooker
Inventor: INUI HIROFUMI
IPC: H05B6/12
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To improve heat response and to control correctly. SOLUTION: A temperature detecting means 23 is provided at a heat collecting board 22 which is structured by a nonmagnetic material inserted into a top plate 25, an electric power to supply a heating coil 21 with is controlled in accordance with the power of the temperature detecting means 23, and also a thermal insulation means 26 is provided at an undersurface of the heat collecting board 22. The board 22 prevents heat dissipation from a cooking container 20, thus, an induction heating cooker which can control the temperature correctly is provided.
Patent JP-2001266195-A (JP)
Title: Fare reception system and fare reception method
Inventor: KUWAGAKI HIROYUKI
IPC: G06Q50/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To receive the fare by radio communication even from an ETC vehicle that entered by mistake a non-ETC lane at the entrance of a tollgate like an ETC vehicle entered on an ETC lane in an ETC system which includes both ETC and non-ETC lanes. SOLUTION: A simple ETC antenna 12 is placed on a non-ETC lane A and held up over an on-vehicle unit 15 of an ETC vehicle that entered the lane A by mistake. Thus, the ETC processing is performed by the communication carried out between the unit 15 and an ETC lane controller 8 through the antenna 12.
Patent JP-2001266513-A (JP)
Title: Adjusting device for optical pickup transport mechanism
Inventor: TAKAZAWA HIDEAKI
IPC: G11B21/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting device of an optical pickup transport mechanism where the mounting height of shaft members, such as a guide shaft and a screw shaft are easily adjusted, without impeding thinning. SOLUTION: This device is provided with an adjustment bracket 15 which has a shaft end supporting part 15a for supporting one end 10a of a screw shaft 10 being a shaft member and a supporting point part 15g acting as a oscillating center, a restraining means of a louvered part 12 or the like which restrains the supporting point part 15g of the adjustment bracket 15 to a mechanism chassis 11, a regulating means of a guide pin 13 or the like which contacts slidingly to the adjustment bracket 15 and regulates its oscillation direction, a spring member of a helical spring 14 or the like which energizes the adjustment bracket 15 in a direction in which the bracket 15 is separated from the mechanism chassis 11 and an adjusting screw 16 which is screwed in a screwing part 11a formed in the mechanism chassis 11 and connects the adjustment bracket 15 with the screwing part 11a.  By performing screwing forward and back of the adjusting screw 16 with regard to the screwing part 11a, the adjustment bracket 15 oscillates centering on the supporting point part 15g and the one end 10a of the shaft member raises and lowers with regard to the mechanism chassis 11 with oscillation operation.
Patent JP-2001271939-A (JP)
Title: Self-excited oscillation preventing mechanism for multistage floating ring seal
Inventor: HIROTA KAZUO
IPC: F16J15/40
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a conventional multistage floating ring seal from self-excited oscillation by a simple constitution which often causes accidents such as causing the self-excited oscillation in which floating rings in respective stages are alternately self-excited, touching the floating ring with a main shaft sleeve, and deteriorating a sealing performance. SOLUTION: When the natural frequencies of the floating rings in the respective stages are differed, the self-excited oscillation can be prevented. Therefore the shapes, materials, and quantities of the floating rings, and shapes and spatial dimension of floating ring receivers are changed so as to differ the natural frequencies of the floating rings.
Patent JP-2001271496-A (JP)
Title: Method for releasing support state of upper building frame structure by concrete support member
Inventor: OI HIDEYUKI
IPC: E04H9/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a releasing method for simply, efficiently and inexpensively executing releasing work for the support state of an upper building frame structure by a concrete support member in a short time. SOLUTION: In forming the concrete-made support member 2, an intermediate filling block 3 is provided to separate from the support member 2 and partially part the support member 2. In releasing the support state of the upper building frame structure 1, the intermediate filling block 3 in the support member 2 in the support member 2 is drawn out. That is, by such a simple method that in forming the upper building frame structure 1, the intermediate filling block 3 is built in, and in releasing the support state, the intermediate filling block 3 is drawn out, the support state of the upper building frame structure 1 by the support member 2 is released. For example, in base isolation work for providing an existing building 4 with a base isolation layer, in the case of supporting (temporarily bearing) the upper building frame structure 1 of the existing building 4 by the concrete support member 2, the release work for the support state can be executed simply, in a short time, efficiently and inexpensively.
Patent JP-2001270027-A (JP)
Title: Laminated superstructure using molecular compound
Inventor: HOTTA OSAMU
IPC: C09K11/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a laminated superstructure capable of improving device characteristics by optimally controlling an orientation of a molecular axis. SOLUTION: The laminated superstructures each optimally control the orientation of the molecular axis in each of individual thin films. These superstructures are largely sorted to two types of an array in which the molecular axes are perpendicularly arranged to a substrate in the respective films and an array in which the axes are arranged in parallel with the substrate. Thus, for example, a direction of its transition moment can be controlled, and the device characteristics can be improved.
Patent JP-2001097175-A (JP)
Title: Gas generator for air bag and air bag device
Inventor: NAKAJIMA SADAHIRO
IPC: B60R21/264
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator suppressed in the whole dimension of a vessel, having a simple structure, facilitating the manufacture, and safely restraining a passenger, by arbitrarily adjusting the timing of operation output and output increase of the gas generator. SOLUTION: This gas generator for an air bag is formed by including and storing an ignition means actuated by impact and a gas generating means ignited and combusted by the ignition means and generating combustion gas for inflating the air bag in a housing having a gas exhaust port, two combustion chambers for storing the gas generating means are concentrically provided adjacent to the radial direction of the housing, and a communication hole for mutually communicating the respective combustion chambers is provided in the gas generator for the air bag.
Patent JP-2001271143-A (JP)
Title: Ferritic stainless steel excellent in ridging resistance and its production method
Inventor: HIRAMATSU NAOTO
IPC: C22C38/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a ferritic stainless steel sheet improved in ridging resistance and having good strength by refining ferrite by suppressing the growth of grains in the design of an alloy in which a large quantity of two phase grain boundaries generate by dual phase forming annealing. SOLUTION: This ferritic stainless steel has a composition containing <=0.10% C, <=1.5% Si, <=2.0% Mn, <=0.050% P, <=0.015% S, <=2.0% Ni, 10.0 to 20.0% Cr, <=0.10% Al and <=0.05% N and containing, if necessary, one or more kinds of metals selected from <=1.0% Mo, <=1.0% Cu, 0.01 to 0.50% Ti, 0.01 to 0.50% Nb, 0.01 to 0.30% V, 0.01 to 0.3% Zr and 0.0010 to 0.0100% B, and the value of γmax defined by the following formula lies in the range of 10 to 90, and the old austenite intergranule is <=10 μm. The steel is produced by subjecting for two or more times a steel sheet having a prescribed composition to annealing heated to a ferrite + austenite two phase region: γmax=420C-11.5Si+7Mn+23Ni-11.5Cr-12Mo+9Cu-49Ti-50Nb-23V-52Al+470N+189.
Patent JP-2001280760-A (JP)
Title: Refrigerator unit
Inventor: KATO TAKESHI
IPC: F25B43/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce an installing space of a refrigerator unit. SOLUTION: A digital pressure switch 60 is operated as both a low-pressure switch and a low-pressure pressure gage. The switch 60 is mounted adjacent to a high-pressure pressure switch 53 at an upper part of a liquid receiver 15 via a mounting plate 61. A high-pressure pressure gage 62 is connected from an oil separator 13 to a stop valve 32 for a service via a capillary tube 63, and mounted adjacent to the switch 52 at an upper position of the switch 60 via the plate 61.
Patent JP-2001285675-A (JP)
Title: Movable camera system
Inventor: AKATA KOJI
IPC: G03B17/56
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a means by which a camera unit 1 is driven in panning, tilt directions so as to attain high-speed drive of a movable camera for photographing still and moving pictures, that is downsized, attains vertical (tilt) drive over a wide range and facilitates wiring of a connection member from the camera unit 1 to a stationary part. SOLUTION: In a panning tilt drive camera consisting of 1st and 2nd holding parts to clamp and hold the camera unit 1 stood upright from a moving section 12a of a universal head, a 1st signal processing circuit board in a lens unit placed in the camera unit 1, and a 2nd signal processing circuit board provided in the universal head 12, the gravity center of the cameral unit 1 is placed around the tilt turning center, a tilt turning support means is provided for one of the holding parts and connection members 16, 17, 35 of each signal processing circuit boards are provided for the other.
Patent JP-2001280708-A (JP)
Title: Combustion hot air heater
Inventor: TAKAHASHI MUTSUHIKO
IPC: F23L9/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To stabilize combustion at the time of minimum combustion by blocking inflow of air from a gap appearing at the joint of a heat chamber and a burner base. SOLUTION: At a relatively lower position on the back face wall of a heat chamber 2 facing a fan 3 exposed directly to supply air from the fan 3, a secondary air introduction opening 15 is made in order to increase the inner pressure of a flame forming section 12 on the bottom of the heat chamber 2 by supplying a part of air from the fan 3, as secondary air, toward the flame forming section 12. Since air does not flow freely into the heat chamber 2 from a gap 8 at the joint of a burner base 1 and the heat chamber 2, a combustion flame is prevented surely from being disturbed by an air flow from the gap 8 to cause incomplete combustion, especially when heating operation is performed by forming a minimum flame, and safety heating operation is ensured.
Patent JP-2001288585-A (JP)
Title: Plated steel sheet for welded can
Inventor: KIKUCHI TOSHIHIRO
IPC: C23C22/27
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a plated steel sheet for a welded can capable of electric resistance welding in a state of non-grinding and excellent in adhesion for a coating material and corrosion resistance. SOLUTION: At least one side of the surfaces in a steel sheet is formed with an Sn-Fe-Ni alloy layer of 0.01 to 2g/m2 expressed in terms of metallic Sn by coating weight per side, insular metallic Sn of 0.1 to 2.2 g/m2 is dispersed into the surface of the Sn-Fe-Ni alloy layer, further, a metallic Cr layer of 30 to 150 mg/m2 and a Cr hydrated oxide layer of 5.0 to 30.0 mg/m2 are successively formed, and moreover, as for the thickness of the metallic Cr layer, the ratio between the average thickness (tCr)Sn on the insular metallic Sn and the average thickness (tCr) of the other part, i.e., (tCr)Sn/(tCr) is controlled to >=1.0. The coating ratio of the metallic Sn is preferably controlled to 10 to 80%.
Patent JP-2001279786-A (JP)
Title: Humanbody washing device
Inventor: HATAKEYAMA MAKOTO
IPC: E03D9/08
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a human body washing device having a small-sized heater (warm water device) having a high heat transfer property. SOLUTION: A heater 7 is provided on the outer surface of a base material pipe 3 of the warm water device 1 and a core 11 is inserted in the internal hole 9 of the base material pipe 3. A helical flow passage 19 extending along the longitudinal direction of the shaft 15 is formed in the core 11. The flow passage 19 is formed along the inside face of the heater 7 and the flowing speed becomes faster and hence, a tabulant flow is apt to arise. Further, the length to transfer heat to the stream body becomes short and the part to which heat is hard to transfer decreases. Heat transfer property can be improved.