baber/WOPTO huggingface dataset:
Patent JP-2002161544-A (JP)
Title: Joint sealing material for induced cutoff concrete crack for civil work and usage thereof
Inventor: KIKUHARA YUKIO
IPC: E04G15/06
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To eliminate uneasiness in reliability of cutting off when submerging a concrete structure although joint bars made of wood or resin and having a trapezoidal section is nailed at a position to form an induced joint for a form in advance and then concrete is placed and the concrete is chipped when providing a crack inducing joint in a civil concrete structure. SOLUTION: The joint sealing material for induced cut off concrete crack is constituted of a cut off adjusting lack members 2 and a joint material body 3. The cut off adjusting lack member 2 is constituted of an adjusting lack material body 2A constituted of flexible butyl rubber as a raw material having a closely sticking property and a cutoff effect, and a core material 2B made of a steel plate arranged in the longitudinal direction of the adjusting lack material body 2A at the center of the adjusting lack material body 2A. The joint material body 3 is constituted of a joint body 3A, a corotation preventive 3B, a washer 3C, and a wing nut 3D.
Patent JP-2002160053-A (JP)
Title: Immersion melting holding furnace
Inventor: NAGAKO YUKIHISA
IPC: B22D17/28
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a molten metal supply furnace in which freign matter and oxides contained in material do not mix with a molten metal supplied and is instrumental to improve the quality of casting products and to reduce a heating cost by means of heating a portion of the molten metal to such a high temperature that is necessary to product a casting. SOLUTION: An immersion heating tube 2 is made to dip into or pull from a body 1 of an upper face opened furnace storing the molten metal freely from above, is integrated with a heating means 4 inside its surrounding wall, is attached with a filter to an opening 8 which is provided at its bottom, and is provided with an outlet 11 of molten metal on the surrounding edge of its top end part, so that convection is brought about in the molten metal under a condition that it is kept dipped in the molten metal in the body 1 of the furnace.
Patent JP-2002162391-A (JP)
Title: Method and device for inspecting canister lid welded part
Inventor: KOBAYASHI SHUNJI
IPC: B23K101/12
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To easily perform the volumetric examination for a canister lid welded part. SOLUTION: A primary lid 5 is inserted into near the upper edge inside a body part 1 before circumference welding, and then a water 11 is held in a space 10 surrounded with the upper surface of the primary lid 5 and the inside surface of the body part 1. A welded part 7 of the primary lid 5 and the body part 1 is detected for flaws by an ultrasonic wave probe 9 with the water 11 in between. A secondary lid 9 is inserted into the upper edge inside the body part 1 before circumference welding. And then a water 13 is held in a space 12 surrounded with the upper surface of the secondary lid 6 and the inside surface of the body part 1. A welded part 8 of the secondary lid 6 and the body part 1 is detected for flaw by the ultrasonic wave probe 9 with the water 13 in between.
Patent JP-2002165663-A (JP)
Title: Ratchet type drive mechanism
Inventor: KURATA MASAYA
IPC: A47C1/025
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a ratchet type drive mechanism. SOLUTION: This ratchet type drive mechanism comprises a ratchet gear 7 having ratchet teeth 9 on the circumference, a ratchet L to be engaged with the ratchet teeth 9 of the ratchet gear 7, an operation lever 21 for operating the ratchet L, and a neutral returning mechanism T for returning each of the ratchet L and the operation lever 21 to a neutral position.  In the neutral returning mechanism T, one return spring end 26 and the other return spring end 27 at both ends of a center return spring 25 formed in a twisted coil shape are elastically hooked with spring hooking parts 28 provided in an optional fixed part, respectively, and an engagement body 30 provided on the ratchet L or operation lever 21, which abuts on the one return spring end 26 and the other return spring end 27 to elastically deform the center return spring 25, is arranged between the one return spring end 26 and the other return spring end 27.
Patent JP-2002167294-A (JP)
Title: Transverse paddle type fermenter and its operating method
Inventor: NOMOTO MASAO
IPC: C05F17/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a transverse paddle-type fermenter wherein stirring is carried out with less power and in a shorter time and several kinds of raw materials are stirred with a single stirrer, and also provide its operating method. SOLUTION: The transverse paddle-type fermenter is provided with a transverse-type fermenter 1 which stores a raw material and composts it through fermentation, a paddle-type stirrer 2 which turns the raw material upside and down and stirs it while transferring to one direction, a running apparatus 3a which runs the above stirrer 2 freely in the fermenter and a transverse apparatus 3b which makes transverse, in more detail, is provided with a return path 5, which joins a charging part 4a to a discharging part 4b directly, at the inside of a side wall 1a of the above fermenter 1. The fermenter 1 is separated into several fermenters with separators in some cases. The above path 5 is divided at the inside of the side wall 1a by a space part 5 without the piled raw material, whose width is enough for the stirrer 2 to run through, or by the wall.
Patent JP-2002166886-A (JP)
Title: Dive computer
Inventor: KIHARA HIROYUKI
IPC: B63C11/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To replace reference data for calculating internal residual inert gas in a dive computer providing information for a diver to dive safely. SOLUTION: This dive computer comprises a rewritable memorizing means 6 to memorize the reference data for calculating internal residual inert gas, and an input means 10 to accept the reference data for calculating internal residual inert gas for rewriting the memorizing means 6 from outside. Making rewritable the reference data for calculating internal residual inert gas allows selecting the proper reference data for calculating.
Patent JP-2002167710-A (JP)
Title: Steel pipe joint structure and pipe truss bridge construction method
Inventor: UEDA SHUNJI
IPC: E01D101/30
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple joint structure in a pipe truss structure capable of providing excellent construction property and provide a pipe truss bridge construction method. SOLUTION: In the joint structure of the pipe truss structure using a steel pipe, two short pipes are arranged in a substantially v-shaped form and are welded on an outer peripheral face of a main pipe which becomes a chord member, and a branch pipe which becomes a diagonal member is abutted against and welded to the tip of each short pipe. In the pipe truss bridge construction method, a steel pipe joint member composed of two short pipes is provided at respective diagonal member mounting positions of the main pipes which become a top chord and a bottom chord of the pipe truss structure in advance, and the short pipe of the top chord and the short pipe of the bottom chord and mutually connected by a branch pipe which forms a diagonal member at construction site to form a truss.
Patent JP-2002168251-A (JP)
Title: Bearing for steering column and bearing device using the bearing
Inventor: HORIGUCHI TAKASHI
IPC: F16C33/20
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a bearing for a steering column and a bearing device using the bearing capable of smoothly bearing a column shaft and smoothly conducting a steering operation exerting no influence on the accuracy of the size of the inside diameter of an sliding area of an inner bush. SOLUTION: The bearing device 20 for a steering column comprises an outer bush 21 made of a synthetic resin having elasticity, the bearing 24 comprising the inner bush 22 inserted in and held by the outer bush 21 and a synthetic-resin made sleeve 23, a pipe-shaped housing 25 into which the bearing 24 is fixedly inserted, and the column shaft 26 borne to the inner bush 22 composed of a cylinder bush.
Patent JP-2002170874-A (JP)
Title: Substrate transport container
Inventor: TANAKA AKIRA
IPC: H01L21/673
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a substrate transport container having an airflow forced circulation means and pollutant removing means, while the outer dimension of the substrate transport container meets the international standard. SOLUTION: The substrate transport container comprises a container main body 1, which stores substrates inside and has an opening for carrying in and out the substrates. The container main body 1 is angle tubular, and the substrates are approximately circular, so that space are formed between the inside wall planes of the corners of the angle tubular container main body 1 and the approximately circular substrates 3 or a substrate holder 4. A fan 7 for circulating gas in the container 1, and a filter 5 for purifying gas that is forced circulated with the fan in the space are provided.
Patent JP-2002172506-A (JP)
Title: Covered twist drill
Inventor: KONDO YOSHIHIRO
IPC: B23B51/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a twist drill, having excellent durability, apply a sharp cutting tooth form, suppress generated heat, and stably generate parted cutting chips by aiming at the shape of a tooth space from a tip end cutting edge to curling, in the case of drilling work for a cut material of structural steel or the like. SOLUTION: This covered cemented carbide-made twist drill is constituted by making web thickness of hits twist drill 15 to 30% the drill diameter, groove width ratio 50 to 70%, a helix angle of axial direction rake 25 to 45 degrees, a radius of curvature R in a chip pocket bottom part 10 to 20%D the drill diameter, and a clearance angle of this tip end cutting edge less than 10 degrees, and subjecting the tip end cutting edge to edge tip treatment.
Patent JP-2002172482-A (JP)
Title: All optical axis scanning type laser beam machining machine
Inventor: UCHINO YUKIO
IPC: B23K26/082
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an all optical axis scanning type laser machining machine contriving simplification, of machine transportation and machine erection, space saving, and prevention of displacement in optical alignment. SOLUTION: On the one side of a body frame 3 a gate-shaped oscillator frame 5 is mounted, on the oscillator frame 5 a laser oscillator 7 and a oscillator power source 9 are arranged, on the lower part of the oscillator frame 5 a controller is arranged, on the body frame 3 a machining table 15, a scrap conveyor 17, a control panel 21 and an X-axis carriage 25 movable in the X- direction are arranged, and on the X-axis carriage 25 a Y-axis carriage 29 provided with a machining head 27 is arranged movably in the Y-axis direction, thereby the machine is characterized in that all units are provided integraly with the body frame.
Patent JP-2002174617-A (JP)
Title: Gas sensor
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/409
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor optimized in the shape of component material, thermal conductivity, and thermal expansibility for shortening the warming-up time. SOLUTION: On an insulative heatproof base board 13 having a thermal expansion coefficient of 4.5×10-6 (1/deg) or less and thermal conductivity of 1 cal/cm, sec, deg or less, at least a heater thin film 14, a heatproof insulative thin film 15, and a heatproof gas sensitive thin film 16 are layered sequentially, and the increasing order of thermal expansion coefficient is the heatproof base board 13, the insulative thin film 15, and the gas sensitive element thin film 16.  Because the heatproof base board 13 has low thermal expansibility coefficient and low thermal conductivity, most of heat generated in the heater thin film 14 is transmitted to the thin film layered on it, and the gas sensitive element thin film 16 arranged on the uppermost part of the layered thin films 16 can be warmed up in a short time without causing any crack or breakage accompanying thermal expansion of the heatproof base board 13.
Patent JP-2002174984-A (JP)
Title: Image forming device
Inventor: MORI YOSHITERU
IPC: G03G15/20
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device prevented from imposing a burden on a commercial power source when performing image forming operation by detecting the abnormality of a phase control means, informing of the abnormal ity by a display part and also restraining wasteful power consumption at the time of standing by. SOLUTION: This image forming device is equipped with a power control means (control part 112) performing the phase control of power supplied to a heating means (heater lamp 102) for heating a fixing roller 106 in accordance with the state of the image forming device. When the heat characteristic of the surface temperature of the roller 106 is nearly the same as the case all the power is supplied though low power supply is instructed to the power control means by a control means for controlling the action of the image forming device, it is judged as the abnormality of the action of the power control means.
Patent JP-2002172926-A (JP)
Title: Air conditioner for vehicle
Inventor: KAMIYA TOSHIFUMI
IPC: B60H1/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the feeling of heating in warm-up control. SOLUTION: In this air conditioner for a vehicle capable of automatically selecting at least an upper half of the body blowoff mode for blowing the air conditioning wind toward the occupant's upper half of the body and a lower half of the body blowoff mode for cutting out the blowoff of the air-conditioning wind toward the occupant's upper half of the body, and blowing the air conditioning air toward the occupant's lower half of the body, an occupant's surface temperature is detected by a non-contact temperature sensor 39, and the upper half of the body blowoff mode (by-level mode) and the lower half of the body blowoff mode (foot mode) are selected on the basis of the occupant's surface temperature.
Patent JP-2002178507-A (JP)
Title: Liquid jet head and its driving method
Inventor: TSUKADA MAMORU
IPC: B41J2/015
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet head having a novel structure with a superior controllability for discharge liquid drops by utilizing surface acoustic waves, and its driving method. SOLUTION: Two sheets of piezoelectric substrates 1 having a thickness of approximately a wavelength of the surface acoustic waves are overlapped, thereby forming nozzles 4. At the same time, UDT (unidirectional comb type and crossing finger-shaped electrodes) 2 are set to a face of each piezoelectric substrate 1 opposite to the nozzles 4. The UDTs 2 are driven by sequentially inputting one pulse waveforms with shifting a phase, whereby the surface acoustic waves are generated on wall faces forming the nozzles 4 of the piezoelectric substrates 1. A protrusion-shaped deformation of the nozzle wall face generated by the surface acoustic waves moves to a direction of a leading end of the nozzle 4, drawing a liquid in the nozzle 4 to move to the direction of the leading end. In consequence, the liquid is discharged as liquid drops from the nozzle leading end.
Patent JP-2001233948-A (JP)
Title: Polyester for blow molded article
Inventor: SONODA HIROTOSHI
IPC: C08G63/672
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a polyester which can efficiently produce a blow molded article, especially a small-size one, excellent in clarity and in dimensional stability under heating, hardly stains a metal mold, and is excellent in long-time continuous moldability and a blow molded article produced therefrom. SOLUTION: This polyester contains ethylene terephthalate units as the main repeating units. The number of spherulites formed when a molded article obtained by melt molding the polyester is subjected to temperature-rise crystallization is in the range of 2×109-20×109/m2, and the haze of the molded article is 10% or lower.
Patent JP-2001217444-A (JP)
Title: Photocell having colored appearance especially for watch dial
Inventor: SAURER ERIC
IPC: H01L31/056
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell which is high in efficiency, has a good colored appearance, and is most suitable for use as a watch dial. SOLUTION: A colored photocell (1) is formed of semiconductor, preferably formed of silicon semiconductor and can be used for the dial of a watch and other electronic devices to which a power is supplied from a cell. The cell includes a reflecting metal substrate (2) which serves as a lower electrode, a stack of hardened amorphous silicon layers forming a P-I-N junction (8), and an upper transparent electrode (9). The upper electrode (9) is covered with a layer (16) of slightly diffusive colored coating or colorless coating. The thicknesses e1 and e2 the upper electrode and the stack of silicon layers are combined as the functions of the refractive indexes of materials so as to induce interference reflection at a prescribed spectrum.
Patent JP-2001244316-A (JP)
Title: Apparatus and method for robotic alignment of substrates
Inventor: JOHN M WHITE
IPC: H01L21/687
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a for arraying objects and slots by moving them in parallel or rotating. SOLUTION: As for a parallel movement alignment, a robot device 112 is provided with a location sensor 170 arranged extremely close to a slot 174. The parallel movement location sensor 170 determines the location of an object by moving the object in parallel to the slot 174 until activating the location sensor. A rotating alignment provides two sensors which decide relative angles between the object, the robot device 112 and the part of the object.
Patent JP-2002197524-A (JP)
Title: Article quantity detecting device for automatic vending machine
Inventor: SHIMIZU HIDEO
IPC: G06M9/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an article quantity detecting device for an automatic vending machine which can always accurately detect an inventory quantity. SOLUTION: This device is equipped with a reflecting mirror 16 installed at the article fall part of an article storage rack 2 where articles 17 are rolled, fallen, and stacked in order, an optical distance detecting means 7 which is arranged at an article throw-in opening 3 and detects the distance to the article closet to the article throw-in opening directly or across the reflecting mirror 16, an article diameter detecting means 12 which detects the diameter of the articles put in an article storage rack, and a quantity detecting means which detects the quantity of the stored articles from the distance from the bottom part of a predetermined article storage rack to the article throw-in opening, the distance to the article closest to the article throw-in opening detected by the optical distance detecting means,  and the diameter of the articles detected by the article diameter detecting means.
Patent JP-2002203884-A (JP)
Title: Apparatus for processing substrate and transfer chamber
Inventor: TAKAHASHI NOBUYUKI
IPC: H01L21/3065
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To solve problems due to a large scaling of a substrate, suppress an increase of an occupation area, solve the problem of a substrate bending and facilitate a maintenance or the like. SOLUTION: Substrates 9 are successively transferred to each process chamber by a transfer system via a direction change chamber to which a plurality of vacuum chambers including the process chamber is surroundingly hermetically connected. The transfer system transfers the substrate 9 by horizontally shifting a substrate holding tool 92 holding two substrates 9 by a horizontal shifting mechanism so that the substrate surface is at 45 degrees or more but not more than 90 degrees to the level. The direction change chamber includes a direction change mechanism which changes a moving direction by the horizontal transfer mechanism. The direction change mechanism changes the shifting direction by rotating the horizontal transfer mechanism with the substrate holding tool 92 about a vertical rotation axis coincident with a center axis of the direction change chamber.
Patent JP-2002201339-A (JP)
Title: Particulate silica composition and epoxy resin composition comprising the same
Inventor: KASUGA FUMINORI
IPC: C08K3/36
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a silica filler capable of enhancing mechanical characteristics or moisture resistance of a cured product of an epoxy resin without increasing the viscosity even when a large amount of the silica filler is contained in the epoxy resin. SOLUTION: This particulate silica composition comprises a particulate silica having 1-10 μm average particle diameter and further >=6 μmol/g of an isolated silanol and a fine particulate silica having (1/5) to (1/50) average particle diameter based on the average particle diameter of the particulate silica and contains the fine particulate silica in an amount of 1-50 wt.% based on the total amount of the particulate silica and the fine particulate silica.
Patent JP-2002193757-A (JP)
Title: Hair tonic and growth composition
Inventor: SERIZAWA TETSUSHI
IPC: A61K8/00
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a hair tonic and growth composition that can show high hair tonic and growth effect and imparts a suitable level of elasticity and stiffness to the hair. SOLUTION: The objective hair tonic and growth composition is characteristically formulated with an N-acylamino acid or a salt thereof and a silicone of high polymerization.
Patent JP-2002205749-A (JP)
Title: Plastic vessel
Inventor: YAMAUCHI YOSHIO
IPC: B65D41/32
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a wide mouth plastic vessel having a cap for sealing a mouth part once opened, integrally provided on the mouth part. SOLUTION: The plastic vessel 1 is integrally blow molded. The mouth part 2 is provided on one end of a barrel part 3. An end face of the mouth part 2 is sealed by a mouth part top plate 7 forming an annular thin-walled sectional part 8 along the shape of the inner circumference. A cap 11 which is covered on the mouth part 2 for sealing is integrally formed with the mouth part top plate 7 via a knob piece 10.
Patent JP-2002180646-A (JP)
Title: Tatami mat having adsorbability and antibacterial characteristic, and method of manufacturing the same
Inventor: HAMAGUCHI TOSHIO
IPC: E04F15/02
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a tatami mat having the absorbability obtained by mixing an adsorbing agent for eliminating a chemical substance harmful to a human body coming from a building material used in a dwelling house, in particular, coming from a coated adhesive agent, formalin or the like, and substances of bad smell coming from cigarettes, pet animals, a toilet or the like, from a dwelling space. SOLUTION: This tatami mat has the adsorbability obtained by making the adsorbing material using a plant starch as a raw material, adsorbed to a component material.
Patent JP-2002195588-A (JP)
Title: Heating system
Inventor: KANAI YOSHIE
IPC: F24C7/04
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a heating system capable of using as a heating system of an arbitrary place and having a clean and healthy heating effect. SOLUTION: The heating system comprises a semiconductor heater having a self controllability as a heat source to provide a radiation heat by a far infrared ray by using a special ceramic powder nonwoven fabric.