baber/WOPTO huggingface dataset:
Patent JP-2001357570-A (JP)
Title: Optical disk and method for manufacturing optical disk
Inventor: OISHI KENJI
IPC: G11B7/24067
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk and a method for manufacturing the disk in which information can be optically recorded and reproduced. SOLUTION: In the method for manufacturing the optical disk in which information can be optically reproduced and recorded, after a release layer 2 is formed on a first substrate 1 having guide grooves for recording and reproducing light formed, a first protective layer 3, recording layer 4, second protective layer 5 and reflection layer 6 are successively formed on the release layer 2. The reflection layer 6 is laminated with a second substrate 8 through a first adhesive layer 7. Then the first substrate is removed from the first protective layer with the release layer acting as a boundary, and a third substrate 9 having smaller thickness than the second substrate is laminated on the peeling face of the first protective layer through a second adhesive layer 10.
Patent JP-2002005396-A (JP)
Title: Steam eliminator for steam trap
Inventor: MORII TAKAYUKI
IPC: F28D15/02
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a steam eliminator for a steam trap capable of surely preventing steam rising foggily. SOLUTION: Heat absorbing parts 15 of loop type thin pipe heat pipes 6 and 7 having thin plate shapes are arranged on an outer periphery of a condensate reservoir chamber 5 and heat radiating parts 16 on the other end sides are arranged in the atmosphere. Heat of condensate stored in the condensate reservoir chamber 5 is radiated in the atmosphere by the heat pipe 3. When steam is discharged from the steam trap on a downstream side, generation of foggy steam is prevented.
Patent JP-2001049074-A (JP)
Title: Heat-sensitive water-releasing agent and its preparation
Inventor: ITO SHOJI
IPC: C08L33/24
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a novel reversible heat-sensitive water-releasing agent having such a unique property that, although the agent is soluble in water at a specific temperature of lower, at a higher temperature than the specific temperature, an aqueous solution of the agent exhibits a viscosity increase, gels while keeping its initial form, shrinks in size through releasing water and is subsequentry solidified, and the resultant solid turns back to an aqueous solution when cooled to a temperature lower than the specific temperature. SOLUTION: This agent comprises a water solution containing a copolymer which consists of a constituent unit derived from a monomer which, when homo- polymerized, forms a polymer exhibiting a reversible hydrophilic-hydrophobic change with temperature and a constituent unit derived from an ethylenic unsaturated compound having both a hydrophilic group and a hydrophobic group, wherein the content of the latter constituent unit is 0.001-10 mol% of the total amount of the copolymer and the weight average molecular weight is 1,000,000-10,000,000.
Patent JP-2002004344-A (JP)
Title: Deep digging excavator and deep digging excavation method
Inventor: YOKOYAMA TOSHIO
IPC: E02F9/26
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a monitor-attached excavator capable of monitoring an excavating state in the excavation work by a deep digging excavator. SOLUTION: For the deep digging excavator equipped with a boom supporting a shaft on the body, a basic stage arm supporting the shaft on the front end of the boom, a multi-stage telescope arm mounted on the basic stage arm and an excavating tool on the front end of the front end arm in the multi-stage telescope arm, it is so constituted that a monitoring device capable of taking a picture of an excavating state is mounted to the multi-stage telescope arm and that a picture displaying device capable of displaying the picture to be taken is included.
Patent JP-2002003697-A (JP)
Title: Hardener for water-soluble phenol resin and method of manufacturing mold
Inventor: KIKUTA FUMIO
IPC: B22C1/22
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To improve strength of a mold manufactured by methods of molding a self-hardening mold or a mold hardened with ester gas using water-soluble phenol resin as a bonding, agent and to raise the flash point of a hardener used for method of molding mold hardened with ester gas. SOLUTION: This hardener composition for water-soluble phenol resin contains esters and either one or both of alcohols and water.
Patent JP-2001058992-A (JP)
Title: Benzazepine derivative, its production and use
Inventor: SHIRAISHI MITSURU
IPC: A61K31/5513
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having an excellent antagonism on CC chemokine receptor(CCR), an especially excellent antagonism on CCR5, capable of inhibiting HIV infection in human peripheral blood monocyte, having excellent absorbability by oral administration. SOLUTION: This compound is represented by formula I  R1 has a substituent of the formula: R-Z1-X-Z2 [R is H or a (substituted) hydrocarbon; X is a (substituted)alkylene chain; Z1 and Z2 are each a hetero atom] and is a (substituted) 5- to 6-membered aromatic ring or the like; Y is a (substituted) imino; R2 and R3 are each a (substituted) aliphatic hydrocarbon or a (substituted) alicyclic heterocyclic group} such as 7-(4-ethoxyethoxyphenyl)-1-ethyl-N-[4-[[N- methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1-benz azepine-4- carboxylic acid amide. The compound of formula I is obtained by condensing a compound of formula II with a compound of formula III poreferably at -20 to 50 deg.C for 1-100 hours.
Patent JP-2002007493-A (JP)
Title: Office design supporting system and method, and recording medium with program for realizing the office design supporting system with computer recorded thereon
Inventor: MIZUNO RYOJI
IPC: G06Q50/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To estimate the required area of an office without requiring detailed company information on a company organization etc., and to design an office corresponding to the newest office form. SOLUTION: For ten kinds of office styles, model data including the distribution of areas to four job categories and passage parts and a required area per one seat is recorded in a data base. When the constitution ratio of an office style and the number of employees are inputted on a simulation sheet 50, the office area of each office style is calculated for each job category by referring to the model data from these pieces of inputted data.
Patent JP-2002008930-A (JP)
Title: Transformer system
Inventor: IMAMURA TAKASHI
IPC: G03B17/04
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To utilize two differing transformer either as a composite transformer or as a single component. SOLUTION: In a set-up transformer body 41, legs 45a to 45c of an E-shaped core 45 are exposed over its upper surface, and an I-shaped core 43 is assembled on the transformer body 41 to form a set-up transformer 15 as a single component. In a trigger transformer 24, a core made of ferrite material with a winding par is wound by a coil, and it functions independently. Instead of the I-shaped core 43, a lower flange is brought into contact with legs 45a to 45c of the E-shaped core 45, and the trigger transformer 24 is assembled on the set-up transformer body 41, so that a composite transformer as a single component which combines the set-up transformer 15 and the trigger transformer 24 can be obtained.
Patent JP-2002003735-A (JP)
Title: Curable composition
Inventor: YOSHIKAWA ATSUSHI
IPC: C08K5/053
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition having high elongation as well as excellent adhesive property thixotropic properties. SOLUTION: The curable composition contains (1) 100 pts.wt. of a saturated hydrocarbon polymer having hydroxyl group and/or hydrolyzable group bonded to Si atom and at least one Si-containing group crosslinkable by forming a siloxane bond, (2) 30-200 pts.wt. of calcium carbonate and (3) 0.1-5 pts.wt. of a glycol compound.
Patent JP-2002002590-A (JP)
Title: Ship propelling machine tilting device
Inventor: NAKAMURA TAMOTSU
IPC: B63H20/08
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a ship propelling machine tilting device with a gas assist function, capable of increasing the capacity of an accumulating chamber and ensuring the leaping-up property of a propelling machine body due to a collision of driftwood, while being compact in size. SOLUTION: In this ship propelling machine tilting device 20, a cylinder 21 is made from dual pipes having an outer cylinder 21A and an inner cylinder 21B, and a rod guide 24 for sealing the outer cylinder 21A and the inner cylinder 21B is provided at an end portion of the cylinder 21. A free piston 61 is disposed in a space between the outer cylinder 21A and the inner cylinder 21B, and a rod guide 24 side from the free piston 61 in the space is used as a discharge liquid chamber 60. The rod guide 24 is provided with an absorber valve 62 opening when the pressure of fluid in a rod side chamber 31 is raised not less than a specified value so as to enable the fluid in the rod side chamber 31 to be transported into the discharge liquid chamber 60, and a return valve 63 enabling the fluid in the discharge liquid chamber 60 to be transported into the rod side chamber 31.
Patent JP-2002014463-A (JP)
Title: Photosensitive liquid for forming colored image and color filter using the same
Inventor: TAKEBE KAZUO
IPC: G03F7/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent an undissolved material from remaining in a non-pixel part on a substrate when a photosensitive liquid for forming a colored image containing C.I. Pigment Red 242 or C.I. Pigment Red 254 as a red pigment is used. SOLUTION: The photosensitive liquid for forming a colored image contains [A] a pigment, [B] a polymer binder, [C] a radiation sensitive compound, [D] a solvent and [E] carboxylic acids. The pigment [A] contains at least one of C.I. Pigment Red 242 and C.I. Pigment Red 254 and the carboxylic acid [E] is at least one selected from oxalic acid, malonic acid, succinic acid and their salts.
Patent JP-2001133743-A (JP)
Title: Electrooptical element and its manufacturing method
Inventor: NAGATA HIROTOSHI
IPC: G02F1/035
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptical element being rather insusceptible to contamination on the surface and inside of its buffer layer, and its manufacturing method. SOLUTION: The electrooptical element is provided with a ferroelectric substrate 1 composed of a single crystal with an electrooptical effect and having an optical waveguide 2 formed on the principal plane, a buffer layer 3 arranged on the side of the formed optical waveguide 2 of the substrate 1 and electrodes 4 arranged on a part of the buffer layer 3. The axis inducing the electrooptical effect of the substrate 1 is in the direction orthogonally intersecting the principal plane of the substrate 1. An electrically insulating protective film 7 with 50-200 nm thickness is arranged on regions of the buffer layer 3 where at least the electrodes are not formed and on the side face of the buffer layer 3 in the direction of the optical waveguide 2.
Patent JP-2002013927-A (JP)
Title: Range finder and image display device using the same
Inventor: MUKAI TADAHARU
IPC: H04N5/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To measure the distance between a light emitting element and a light receiving element without being affected by variations in the light emitting characteristic of the light emitting element and by variations in the light receiving characteristic of the light receiving element. SOLUTION: The light receiving characteristic D of a phototransistor 121 in an image display part 101 is found, and the light emitting characteristic F of a light emitting diode 221 in a remote control desk 201 is found by using the receiving characteristic D as a reference. When measuring the separation distance Rr between the display part 101 and the control desk 201, the intensity of emitted light corresponding to a voltage applied to the diode 221 is found by referring to the emitting characteristic F while the intensity of received light corresponding to an output current of the phototransistor 121 is found by referring to the receiving characteristic D, and the distance Rr is found based on the intensity of emitted light and the intensity of received light.  The distance Rr between the display part 101 and the control desk 201 can be accurately measured and the quality of an image can be precisely corrected according to the distance Rr.
Patent JP-2002014077-A (JP)
Title: Gas sensor
Inventor: YANAGISAWA TAKANORI
IPC: G01N27/416
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor that is superior in early activity and that is less likely to have a sensor element from being damaged easily, due to collision to a side surface in the atmospheric chamber of a heater. SOLUTION: The leg part of a sensor element 2 in contact with a gas to be measured, consists of a base part and a tip part that is composed to be thinner than the base part. In an atmospheric chamber 200, the tip part of a heater 29 located at a position facing the tip part of the sensor element 2 is provided, so that it does not touch the side surface of the atmospheric chamber at the tip part of the sensor element 2, a thickness (t) at the tip of the sensor element 2 is equal to or less than 0.6 mm, and clearance (d) between the heater 29 at the tip of the sensor element and the side surface in the atmospheric chamber of the sensor element 2 is equal to or less than 0.2 mm.
Patent JP-2002014476-A (JP)
Title: Developing solution for photosensitive polyimide precursor and method for producing pattern
Inventor: MOTOBE TAKEHARU
IPC: H05K3/06
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a developing solution for an organic solvent-developable photosensitive polyimide precursor which stably gives a pattern of the polyimide for an interlayer dielectric for a multilayer wiring board, an α-ray shielding film for a semiconductor memory element, a buffer coat film, etc., with good reproducibility independently of the humidity of the environment and attains a short development time and to provide a method for producing a pattern by which a pattern of a polyimide for an interlayer dielectric for a multilayer wiring board, an α-ray shielding film for a semiconductor memory element, a buffer coat film, etc., is stably obtained with good reproducibility independently of the humidity of the environment. SOLUTION: A developing solution for a photosensitive polyimide precursor is prepared by blending an organic solvent with >=1 wt.% water.
Patent JP-2002015701-A (JP)
Title: Fluorescent lamp and illumination device
Inventor: IKADA KUNIHIKO
IPC: H01J61/32
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp equipped with a translucent discharge vessel the with the coldest part of required temperature, and an illumination device using same. SOLUTION: A bent part 1b folded back is formed in the middle of a long and slender translucent discharge vessel 1 with a phosphor layer formed on its inner face. The bent part 1b has a widest part 1b11 around the middle where its folded-back part 1b1 is at right angles to a discharge route at a cross section, and further, a gradually diminishing width part 1b12 tapered both upward and downward from the widest part 1b11 is formed, at same time, a top side part 1b2 is protruding in an arc shape when seen from the front. With this, the center of a positive column at the bent part 1b gets farther apart from shoulder parts 1b3 of the bent part 1b, and discharge current density inside the shoulder parts get smaller, so that a tube wall load of the shoulder parts 1b3 decreases, and, based on this, the shoulder parts 1b become the coldest parts, and that, its temperature getting lower.  Since the top side part 1b2 is of an arc shape, it is resistant to external shock.
Patent JP-2002018515-A (JP)
Title: Method and device for extruding metallic product having hollow cross section
Inventor: YAMANO TAKAYUKI
IPC: B21C31/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an extruding method and device for enabling extrusion at higher extruding speed without generating defective pressure-bonding and the surface flaw of an extruded product when extruding the metallic product of aluminum or the like having a hollow cross section with a hollow die. SOLUTION: These method and device are for extruding the metallic product having the hollow cross section with the hollow die, the billet temperature and critical value f of pressure-bonding of extruding speed which are necessary to the pressure-bonding of extruded metal are determined from the temperature of the extruded metal and contact time which are necessary for diffusion of the extruded metal in the pressure- bonded part of the extruded metal in a die chamber, furthermore,  the billet temperature and critical value Tp of the surface flaw of the extruding speed when the surface flaw of the extruded product is not generated are determined from the critical temperature of the extruded product when the surface flaw of the extruded product is not generated and the extruding speed is controlled so as to be not lower than the critical value of the pressure-bonding and not higher than the critical value Tp of the surface flaw and also the selection of the maximum extruding speed is included in this control.
Patent JP-2002017593-A (JP)
Title: Open-air bath
Inventor: USUKI AKIRA
IPC: A47K3/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To enable bathers to enjoy surrounding scenery without being shielded of their visual fields by a thick growth of trees and fences at bathing state. SOLUTION: A bathtub 13 is made movable in a vertical direction, horizontal direction or rotating direction by means of a drive assembly 9.
Patent JP-2002019549-A (JP)
Title: Vehicular electric control unit
Inventor: FUKAGAWA HARUMI
IPC: F02D45/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provided a vehicular electronic control unit capable of corresponding to plural types of vehicles, and preventing complication in managing and manufacturing and increasing of a cost caused by the complication. SOLUTION: This vehicular electronic control unit 10 is made to have control data of plural models of vehicles (a data storing means 22), and the control data corresponding to a vehicular model is selected from the plural models of the vehicles, on the basis of a vehicular model designating signal (a vehicular model designating signal outputting means 14) for designating an arbitrary vehicular model from the plural models of the vehicles (a control date selecting means).
Patent JP-2002017455-A (JP)
Title: Wiring receiver for desk
Inventor: MORI HIROYA
IPC: G06F1/18
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a wiring receiver for desk, which is not set out in a normal use condition, enables wiring to be a small volume as the wiring is set on a plate securing the degree of freedom of wiring handling, and can reduce expenses for packaging materials, transporting, and storing. SOLUTION: This wiring receiver for desk comprises a vertical face part 10 whose engaging part on the upper end is engaged with an engaging part 8 of a frieze board 3 of a desk and which is set along the frieze board 3, and a receiving member 12 which is pivotally supported rotatable within a range from a horizontal posture to a vertical posture on the lower end of the vertical face part 10 and supports wiring.
Patent JP-2002021511-A (JP)
Title: Tappet for internal combustion engine and manufacturing method therefor
Inventor: KOBAYASHI HARUKI
IPC: B21D53/84
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce weight of a tappet and its manufacturing cost. SOLUTION: A metallic coated cylinder 8 having a thin wall cylindrical shape is fitted in an outer peripheral face of a tappet main body 7 made of a non-ferrous material having low specific gravity, having a top, and forming a cylindrical shape. A thin-walled cam receiving plate 9 made of hard metal is put on a top face of the tappet main body 7, an upper face in a peripheral end part of the cam receiving plate 9 is pressed by bending an upper end part of the coated cylinder 8 inward, and the coated cylinder 8 and the cam receiving plate 9 are integrally fixed on the tappet main body 7 by bending a projecting end part from a lower end of the tappet main body 7 of the coated cylinder 8 inward.
Patent JP-2002018445-A (JP)
Title: Device for activating water magnetically
Inventor: MORI YOSHIHARU
IPC: C02F1/48
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an economic device for activating water magnetically which prevents the leakage of magnetism and generates a strong, uniform magnetic field. SOLUTION: A pair of cubic permanent magnets are housed in a housing of a magnetic substance which encloses parts of the magnets excluding their bottom surfaces, and the magnets are fixed. The bottom surfaces are made to face each other, a water distribution pipe is installed between the bottom surfaces, and a magnetic unit formed by connecting the magnets by a connection fitting arranged in the middle of one facing side of the housing is set in a hollow, cylindrical easing of a magnetic substance. The water distribution pipe which is in contact with both sides of the casing and penetrates the central part of the casing and the contact places of the easing are sealed magnetically by a packing material.  Adjustment fittings comprising a pair of bolts and nuts which penetrate the upper place and lower place of the easing and contact the upper surface and bottom surface of the magnetic unit are installed in the upper part and lower part of the casing, the nuts are operated and fitted to pressurize the upper surface and bottom surface of the magnetic unit.
Patent JP-2002025620-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SHICHIMOTO KATSUYA
IPC: H01M10/058
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with a high discharge characteristic under a high temperature environment and high safety. SOLUTION: This nonaqueous electrolyte secondary battery is composed of a positive electrode, a negative electrode, a separator, and a nonaqueous electrolyte, and a first polymer compound is contained on the inside of at least one electrode of the positive electrode and the negative electrode, a second polymer compound is contained in at least one of places between the positive electrode and the separator and between the negative electrode and the separator, the first polymer compound is porous, and the solvent retaining capacity of the first polymer compound is made larger than that of the second polymer compound.
Patent JP-2002017906-A (JP)
Title: Golf club
Inventor: OKADA MUNEKI
IPC: A63B102/32
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To increase the moment of inertia of a golf club head without the need for increasing the size, volume, weight, or the like, of the golf club head. SOLUTION: The golf club 10 is provided with a shaft 1 and the hollow head 2 made of a metal mounted to the tip part of the shaft 1. The moment of inertia per cubic centimeter of the head 2 about a straight line in the vertical direction which passes through the center of gravity G of the head 2 is >=12.6 g.cm2.