baber/WOPTO huggingface dataset:
Patent JP-2002540278-A (JP)
IPC: C08G8/10
Filed: 2000-03-24
Abstract: Method for the manufacture of a colourless or light-coloured phenolic polymer network using upon curing a phenolic resin emulsion and/or dispersion, in which an aldehyde, a phenolic compound and an alkaline catalyst are allowed to react at a temperature of 40-(100  DEG C until a desired degree of condensation is achieved, and the pH of the resin is adjusted to a value below 9 using an acid in the presence of a surface active agent or a mixture of surface active agents at a temperature below the boiling point and a phenolic resin emulsion and/or dispersion is obtained and used as a precursor to give a colourless or light-coloured polymer network when cured. The phenolic resin emulsion and/or dispersion may optionally be spray-dried.
Patent JP-2002206943-A (JP)
Title: Navigation device and course searching program
Inventor: HIRANO HIDEAKI
IPC: G01C21/36
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device with enhanced operability for adding transit points. SOLUTION: The car navigation device includes a display monitor 8 for displaying a map and a course searching device for searching a course according to the input departure point, transit points and destination. A transit point adding screen 203 is displayed in combination with the map being displayed. A transit point to be added is specified on the map and a column for adding a transit point is selected on the screen. The transit point specified is displayed in the column selected.
Patent JP-2002207935-A (JP)
Title: Sales system
Inventor: ITO KAZUTOSHI
IPC: G06Q50/14
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To allow a sales system which sells an article, etc., provided by a provider to a customer through a mediator to smoothly and easily pay a commission to the mediator and the cost price to the provider from the memory that the customer pays. SOLUTION: The customer 21 browses a homepage 40, and reserves and pays for a tour or cancels the tour. Through the homepage 40, the customer 21 is charged for the tour or repayment processing is performed if the tour is canceled. Further, the homepage 40 pays the commission to a personal computer 2 of the selling tour agent 1 (mediator) according to the payment of the tour price and pays the cost to a personal computer 12 of the organizing tour company (provider). When the tour is canceled, on the other hand, the homepage 40 charges the selling tour agent 1 and organizing tour company 11 for repayment respectively.
Patent JP-2002216323-A (JP)
Title: Thin film magnetic head, its manufacturing method and equipment
Inventor: OHASHI TAKEYA
IPC: G01R33/09
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a high abrasion resistant thin film magnetic head whose floating surface is less damaged in the process of surface polishing (grinding) and cleaning, its manufacturing method and equipment, and a magnetic recording system which has less corrosion damage between the recording disk which is the recording medium and the thin film magnetic head during the use. SOLUTION: This invention relates to a thin film magnetic head which records magnetic signals on a magnetic recording medium and detects the recorded magnetic signals, a thin film magnetic head which has a base film, a magnetic film, a protective film formed on a substrate in this order, or a magnetoresistive effect head which has a magnetic shied film, a lower gap film and a magnetoresistive effect film to convert magnetic signals into electric signals and a pair of electrode to supply a signal detecting current to the magnetoresistive effect film all formed on a substrate.  And this invention is featured in that a circuit is provided to make continuity and supply electrons to the above magnetic film or the above magnetoresitive effect film, or that the above magnetic film or the above magnetoresitive effect film are negative charged, and also in its manufacturing method and the equipment.
Patent JP-2002212034-A (JP)
Title: Hair cosmetic
Inventor: SUZUKI TAMIE
IPC: A61K8/97
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a hair tonic having safety and low irritation. SOLUTION: This hair tonic comprises >=45 wt.% of ethanol and plant extracts of linden and asparagus but not a surfactant, a hormone and an antiseptic.
Patent JP-2002214832-A (JP)
Title: Toner for electrostatic charge image developing
Inventor: YASUNO MASAHIRO
IPC: G03G9/08
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner, having superior hot storage resistance, productivity, translucency and image quality. SOLUTION: The electrostatic charge image developing toner contains a binder resin (A), having a number average molecular weight of 2,000-6,000, a weight to number average molecular weight ratio of <=6, 50-70 deg.C for glass transition temperature, 80-120 deg.C for softening point and 2-50 KOHmg/g for acid value, a polymer (B) having a weight average molecular weight of 1,000-3,000 and a weight average molecular weight to number average molecular weight ratio of <=2.0, and a colorant.
Patent JP-2002212155-A (JP)
Title: Optically active asparagine ester derivative, optically active 3-aminopyrolidine-2,5-dione derivative and optically active 3-aminopyrrolidine derivative
Inventor: ONO TAKAE
IPC: C07B61/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To produce an asparagine ester derivative, a 3-aminopyrrolidine-2,5- dione derivative and a 3-aminopyrrolidine derivative having a high optical purity from inexpensive raw materials by a small number of processes in a high optical purity in a high yield. SOLUTION: An optically active N-acylaspartic acid is reacted with an alcohol to produce the optically active asparagine ester derivative in which the derivative is esterified and the N-acyl group is deprotected simultaneously. The product is further subjected to ring formation to produce an optically active 1-substituted-3-aminopyrrolidine-2,5-dione derivative. The derivative is further reduced to give an optically active 1-substituted-aminopyrrolidine derivative. The derivative is further subjected to hydrogenolysis to give an optically active 3-aminopyrrolidine.
Patent JP-2002209949-A (JP)
Title: Seating face raising/lowering type wheelchair
Inventor: ARIMOTO TAKATOSHI
IPC: A61G5/00
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a usable seating face raising/lowering wheelchair capable of reducing the physical loads of both of a caregiver and a care-given person, when the caregiver supports the standing of the care-given person. SOLUTION: This seating face raising/lowering type wheelchair is provided with a seating face formed independently from a car body frame, and front/rear/ left/right four corners of the seating face are liftably retained to the car body frame via extending/contracting members 41 attached to the car body frame. The extending/contracting member 41 comprises a fluid-pressure cylinder using, for example, a hydraulic pressure or pneumatic pressure, and a piston 44 reciprocating in the fluid-pressure cylinder so as to appear and disappear.
Patent JP-2002214402-A (JP)
Title: Antireflection laminate
Inventor: KIYOKAWA KAZUTOSHI
IPC: G02B1/11
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost electrically conductive antireflection laminate consisting essentially of a substrate, a visible light absorbing film and a low refractive index film and capable of preventing the oxidation of the visible light absorbing film without disposing an oxidation preventing film. SOLUTION: The laminate having an antireflection effect is obtained by forming at least a visible light absorbing layer and a low refractive index layer on a transparent substrate and the antireflection laminate has a vapor- deposited film as the low refractive index layer.
Patent JP-2002211135-A (JP)
Title: Thermal transfer recording material
Inventor: OSHIZAKA CHIEKO
IPC: B41M5/30
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording material excellent in the recording density and recording image quality to a thermal transfer receiving layer and the preservability with the elapse of time of a recording part. SOLUTION: In the thermal transfer recording material, an upper recording heet wherein a thermal transfer layer based on wax and a black color forming leuco dye is provided on the back surface of an upper base material sheet, and a lower recording sheet wherein a thermal transfer receiving layer containing a color former and an adhesive is provided on the upper surface of a lower base material sheet, are superposed one upon another so that the upper surface of both recording sheets are turned upwardly. As the black color forming leuco dye in the thermal transfer layer, at least one of 3-diethylamino-6- methyl-7-(2,4-xylidino)fluorine and 3-diethylamino-6-methyl-7-(2,6-xylidino)fluorane and other black color forming fluorane type leuco dye are used together.
Patent JP-2002214518-A (JP)
Title: Single lens reflex camera and finder equipped with focus detection sensor having function to decide necessity of calibration
Inventor: NAZUKA OSAMU
IPC: G03B17/14
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a single lens reflex camera equipped with an interchangeable type finder capable of performing calibration for accurately detecting the amount of out-of-focus without forgetting it, and displaying whether or not the calibration should be performed. SOLUTION: This single lens reflex camera has a camera body having a focusing screen provided with a reference mark corresponding to the position of film, the finder detachably attached to the camera body, a focus detection means which is arranged in the finder and detects a focal position, a deviation detection means which is arranged in the finder and detects the deviation of the focal position from the reference mark, a calibration means for correcting data on the focal position based on output from the deviation detection means, a storage part for storing correction amount calculated by the calibration means, an attachment/detachment detection means for detecting the attachment/ detachment of the finder, and a calibration deciding part for deciding whether or not the calibration is required based on information acquired by the attachment/detachment detection means.
Patent JP-2002227820-A (JP)
Title: Aluminum propeller shaft
Inventor: TOCHIGI MASAHARU
IPC: B60K17/22
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum propeller shaft capable of increasing a torsional strength without impairing the lightweight characteristic of aluminum. SOLUTION: In this aluminum propeller shaft, yokes 20 and 20' for connecting a shaft tube to a joint part are formed at least at one end of the shaft tube 10. The yokes 20 and 20' are formed of the end members 2 and 2' formed integrally with a connection member 21 for connecting the yokes to the shaft tube 10. An inner ring 11 is fixedly inserted into the end part of the shaft tube 10 in contact state, and the yokes 20 and 20' are assembled in the shaft tube 10 and the inner ring 11 through the connection part 21. The shaft tube 10, inner ring 11, and end members 2 and 2' are formed integrally with each other by connection.
Patent JP-2002222044-A (JP)
Title: Slip prevention structure of mouse holding part
Inventor: TAKAHASHI NAOKI
IPC: G06F3/0354
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent a hand from slipping when pressing a mouse. SOLUTION: A slip prevention means formed of a roughened surface 3 such as a stained surface is provided on the flank or top surface of the mouse pressed with a hand when the mouse 1 is operated to prevent the hand from slipping.
Patent JP-2002224063-A (JP)
Title: Pulse wave propagation speed measuring device and ultrasonograph
Inventor: HARADA TAKEMITSU
IPC: A61B5/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To highly accurately arithmetically operate a pulse wave propagation speed in a local part of a blood vessel. SOLUTION: A bloodstream speed and blood pressure of a local part in the blood vessel are measured. Operation periods 310 and 312 supposed to generate only an advancing wave are set according to a wave intensity value, and the pulse wave propagation speed is calculated from time differential of the blood pressure and time differential of the bloodstream speed in the respective periods.
Patent JP-2002224576-A (JP)
Title: Method for manufacturing titanium oxide-coated fine hollow glass sphere
Inventor: KIMURA KUNIO
IPC: C03C17/25
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a titanium oxide-coated fine hollow glass sphere having a high strength, an excellent whiteness degree, and a good photocatalytic function, by expanding a volcanic vitreous deposit as a raw material and at the same time, denaturing coated titanium oxide hydrate to titanium oxide during a heat treatment, and controlling the crystal size to 10 nm or less. SOLUTION: After a volcanic vitreous deposit powder is dispersed in an aqueous acid solution containing titanium ions and aluminum ions so that the concentration of the powder is 5-40 mass%, an aqueous solution of hydrogen carbonate is added to the suspension to deposit titanium oxide hydrate and aluminum oxide hydrate on the powder surface. Subsequently, the powder is taken out to be washed and dried, and then heat-treated at 900-1100 deg.C.
Patent JP-2002227873-A (JP)
Title: Resin boots for constant-velocity universal joint
Inventor: SUZUKI DAISUKE
IPC: F16J3/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a band from slipping out of a large-diameter mounting portion, when tightening the large-diameter mounting portion of the resin boots mounted to an outer ring of a constant-velocity universal joint with the band. SOLUTION: The large-diameter mounting portion 1 of the resin boots for the constant-velocity universal joint has a band mounting groove 2. A bottom face of the band mounting groove 2 has: a first portion 2a formed on an outer side of the center portion C in an axial direction of the band mounting groove 2 and brought into contact with the band; and a second portion 2b formed on an inner side of the center portion C and brought into contact with the band. A maximum-diameter portion of the first portion 2a is composed to be larger than the diameter of the second portion 2b, when the large-diameter mounting portion 1 is mounted to the outer ring and is tightened by the band.
Patent JP-2002225464-A (JP)
Title: Sheet for laminated postcard
Inventor: NOZAWA ATSUSHI
IPC: B42D15/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for a laminated postcard enabling certain reading operation by enhancing feed properties at the time of reading of machine reading data. SOLUTION: The sheet 1 for the laminated postcard is constituted so that folding perforations 2 and 3 are provided to a sheet of which the upper and rear surfaces are coated with adhesives 13 and 14, which are not bonded usually but become adhesive when pressure is applied and can be peeled after adhesion, and the sheet is folded along the folding perforations 2 and 3 to be bonded to form the laminated postcard. One laminated piece demarcated by the folding perforation 2 is set to a transfer slip piece 4 and the laminated surface of the transfer slip piece 4 is set to a machine reading data display surface displaying transfer data for machine reading and the expression surface side thereof is covered with the coating surface of the adhesive 14 to provide a lubricity imparting layer 15 coated with, for example, varnish in order to enhance smoothness.
Patent JP-2001260149-A (JP)
Title: Method for housing electronic part in cured plastic case
Inventor: PAS IRENEUS JOHANNES THEODORUS
IPC: B29C45/14
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for housing an electronic part, especially, an integrated circuit in a cured plastic case, capable of bonding a substance to the case of the electronic part as an entire or partial coating and capable of providing a pattern of every kind on the outer surface of the part. SOLUTION: The electronic part is placed in the cavity of a split mold and, before a substance is injected in the cavity, a film capable of being peeled from a wall is placed between the electronic part and the mold and a plastic material is injected in the space between the part and the film. Since the bonding strength to the warm injected plastic material housing the part is larger than that to the film, the substance becoming the state of being bonded to the plastic case at the time of taking-out of the plastic material from the mold after cooling is carried on the side facing 4o the part from the film.
Patent JP-2002230805-A (JP)
Title: Optical disk unit, method for calculating its gain, and method for generating tracking servo signal
Inventor: MASUI NARIHIRO
IPC: G11B7/004
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To make effective the removal effect of a direct current offset caused by an optical axis deviation, and to perform a stable tracking servo operation when the tracking servo operation is performed by using a differential push pull method, even if the reflectance of each portion irradiated with each beam is different from others. SOLUTION: The gains of two sub-beam push pull signals are adjusted on the basis of a gain calculated according to the reflectance difference between areas irradiated with a main beam and a pair of sub-beams, respectively.
Patent JP-2002097041-A (JP)
Title: Intermediate film for laminated glass and laminated glass
Inventor: OBATA MASATOSHI
IPC: C03C27/12
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate film having stable adhesion, which prevents blushing around a laminated glass caused by moisture absorption and expresses suitable adhesion strength when metal fine particles are further involved, and the laminated glass by using it. SOLUTION: The laminated glass uses a plasticized polyvinyl acetal resin film as an intermediate film containing at least one or more chelating agents.
Patent JP-2002231689-A (JP)
Title: Apparatus for spin-cleaning and drying substrate and method for cleaning and drying substrate
Inventor: TAKEDA SHUJI
IPC: B08B7/04
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for cleaning and spin-drying a substrate. SOLUTION: After conducting scrab-cleaning of a substrate W', which is held at the end surface with a plurality of retaining rollers 83 of a first substrate holding means and is rotated in the horizontal direction, while a rotating brush is placed in contact thereto; when a cleaning solution is supplied to the upper and lower surfaces of the substrate, the substrate rotation is stopped and the brush 9 is moved backward from the substrate surface and thereafter control by the holding roller of the substrate end surface is opened by moving backward a part of the holding roller; a second substrate holding means is moved upward, and the end surface of substrate is placed in contact with the holding tools 72, 73 erected at the front end of an arm 71 of a jig 70 in order to float the substrate from the arm;  and the substrate held by the holding jig of the second substrate holding means is rotated and air is supplied to the upper and lower surfaces of the rotating substrate with a drying gas supplying mechanisms 11a, 11b for the spin-drying of the substrate.
Patent JP-2002238177-A (JP)
Title: Charger for charging plural batteries
Inventor: TANAKA KATSUTOSHI
IPC: H02J7/02
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a charger for charging a plurality of batteries which can individually recover reduction of charging capacity due to the memory effect of a secondary battery and can realize refresh process during the period, in which the battery is not used. SOLUTION: Whether refreshing is necessary is determined from a charging record of each battery pack (S36). Therefore, a battery pack, which requires refreshing can be selected automatically and may be refreshed. Moreover, when the preset time is reached (S44: 'Yes'), refreshing is started (S50). Thereby, the refreshing can be realized, to avoid the period, during which the battery pack is used.
Patent JP-2001321223-A (JP)
Title: Cosmetic powder puff
Inventor: TAJIMA KUMIKO
IPC: A45D33/34
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To improve holding of the cosmetic powder puff and prevent the powder from attaching to the fingers holding the puff. SOLUTION: The cosmetic powder puff 1A comprises a bottom surface 3 and a flat inclined surface 6 constituting a cosmetic applying surface and the thickness of the cosmetic powder puff 1A on the inclined surface 6 is gradually increased from the periphery of the bottom surface 3 toward the central section.
Patent JP-2002236212-A (JP)
Title: Polarizing plate and liquid crystal display device which uses the same
Inventor: SUGINO YOICHIRO
IPC: G02F1/13363
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate having more excellent durability and a liquid crystal display device which uses the polarizing plate. SOLUTION: The polarizing plate is produced by laminating a protective film on a polarizer formed by dyeing, crosslinking, stretching and drying a synthetic resin film. When the synthetic resin film cut into 20 mm×20 mm size is stretched in water by 4 to 6 times of magnification, the stress generating in the synthetic resin film is <=10 N.
Patent JP-2002233844-A (JP)
Title: Method and apparatus for treating substrate
Inventor: WADA NORIYA
IPC: B08B3/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance treating efficiency and treating precision when the surface of a substrate is cleaned and contaminants are removed from the surface so as to make a contact angle small. SOLUTION: The substrate S is cleaned successively according to the following steps while being conveyed by a conveyer 10. At a wet cleaning step 1 the surface of the substrate S is cleaned wetly by supply cleaning water from a cleaning water supplying pipe 11 to remove inorganic materials. At a substrate drying step 2 a water screen and water-drops suck to the substrate S are removed but the water adsorbed on the substrate S is left as it is.  At a dry cleaning step the adsorbed water is decomposed by radiation action of ultraviolet rays irradiated from a discharge lump 31 so as to produce reduce active radicals [H.] and oxidizing active radicals [.OH] on the surface of the substrate S and in its vicinity, the contaminants consisting of organic materials stuck to the surface of the substrate S are decomposed by irradiation energy of ultraviolet rays of short wave length and the decomposed organic materials of low molecular weight are subjected to reduction reaction and oxidation reaction with the respective active radicals so that they are transformed rapidly into volatile materials surely, which are then removed from the surface of the substrate S.
Patent JP-2002237652-A (JP)
Title: Laser diode module provided with wavelength-monitoring function
Inventor: SUEJIMA TETSUSHI
IPC: G02B6/42
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a laser diode module provided with wavelength-monitoring function wherein the light reception efficiency of a photodiode is improved, alignment of components is facilitated, and is stabilized performance wise. SOLUTION: In this laser diode module, provided with wavelength-monitoring function, an optical lens 9 for flattening a sectional shape of a backward laser luminous flux, is disposed between a laser diode 2 and an optical filter 10 for generating wavelength differentce. Light-receiving surfaces 12A, 12B of a first and a second photodiodes 11A, 11B for wavelength monitor are arranged in parallel, along a lengthwise direction of the flattened backward laser light 1.