baber/WOPTO huggingface dataset:
Patent JP-H10156213-A (JP)
Title: Air cleaning apparatus
Inventor: ASO YUJI
IPC: B03C3/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning apparatus which can emit a large quantity of negative ions to air and has sufficient dust collecting capacity. SOLUTION: In the case of an ion emission mode in which an anode switch 9 is turned off and a cathode switch 7 is turned on, d.c. high voltage at negative potential is applied to a cathode 3 from a d.c. high voltage electric power source 11 and on the other hand d.c. high voltage at positive potential is not applied to an anode 5 from the d.c. high voltage electric power source 13, so that the potential of the anode 5 is zero. No ion wind flow from the cathode 3 to the anode 5 is caused and dust 15 charged with negative electric charge is randomly diffused to the outside of a case 1 from aperture parts 1a, 1b due to repulsive force based on Coulomb energy from the cathode 3 and bonded with dust which is not charged with negative charge to provide the dust with the negative charge.  Moreover, the negative ions diffused at that time are supplied to the human being as so-called vitamin in air or bonded with dust which does not bear negative charge to provide the dust with negative charge.
Patent JP-H07186051-A (JP)
Title: Rotary vane for centrifugal type blast devise
Inventor: TANAKA MASAMICHI
IPC: B24C5/06
Filed: 1993-12-28
Abstract: PURPOSE:To provide a rotary vane capable of projecting uniformly concentrically a projection material to an object to be polished for a long time while capable of projecting harder without generating cracks and breakages on the surface of the rotary vane to be hit with the projection material. CONSTITUTION:In a rotary vane for a centrifugal type blast device for accelerating and projecting an abrasive material 2, at least the surface of the rotary vane 4 to be hit with the projection material 2 is formed of an alumina-partially stabilized zirconia composite sintered body having 0.5mum or less of average grain diameter of sintered alumina and partially stabilized zirconia, 60-80wt.% of alumina, 20-40wt.% of partially stabilized zirconia and 2% or less of porosity.
Patent JP-H03194360-A (JP)
Title: Hot water supply device utilizing solar heat
Inventor: UMETSU KENJI
IPC: F24J2/46
Filed: 1989-12-25
Abstract: PURPOSE:To simplify the installation work of a hot water supply device by a method wherein a hot water supply tank is installed on the top of an auxiliary heat source device, solar panels are mounted in an integral form on the front side of a housing and radiators are provided in the hot water supply tank. CONSTITUTION:A hot water supply tank 7 is installed on the top of an auxiliary heat source device 6. Solar panels 2 are mounted in an integral form on the front side of a housing 1 having the aforesaid tank and device placed therein. A first radiator 11 for sending out the heat collected by the solar panels 2 is provided in the lowest interior section of the hot water supply tank 7. A second radiator 14 for sending out the heat conducted from the auxiliary heat source device 6 is provided in the middle section thereof. The highest section thereof is used as a hot water storing part. In this manner the installation work of the hot water supply device can be simplified and the improvement of the thermal efficiency can also be achieved.
Patent JP-2001149744-A (JP)
Title: Scale controlling method in wet stack gas desulfurizing device
Inventor: TOGO NAOKO
IPC: B01D53/50
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the precipitation of the scale of calcium salts such as calcium sulfate or calcium sulfite formed in an absor bent solution of a wet stack gas desulfurizing device. SOLUTION: This scale controlling method in the wet stack gas desulfurizing device comprises adding polyphosphates to the absorbent solution of the device.
Patent JP-H10175074-A (JP)
Title: Plasma cutting torch
Inventor: HANDA KATSUMI
IPC: B23K10/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent a work from being obliquely cut when a base material is cut by eliminating eccentricity between an electrode and a tip. SOLUTION: Cut faces 25 (25'), 26 (26') for a cooling medium passage of cylinder side part, which is a passage of a cooling medium 12 of gas or water, etc., are arranged on an outer peripheral face of a cylinder part of a cylindrical upper part center hardware 22 and a cylindrical insulating orifice 20 at the same level, a recessed part for engaging at cylinder side part is arranged to the upper center hardware 22 on an outer peripheral face of a cylinder part at a position different from the cut faces 25, (25'), 26 (26'), a projecting part for engaging at cylinder side part is arranged to the insulation orifice 20, the recessed part and the projecting part are engaged, an insulation tube 23 and a tip hardware 21 are respectively and coaxially arranged in a vertical line on the outside of the upper center hardware 22 and the insulation orifice 21.
Patent JP-H04267937-A (JP)
Title: Polyamide-made gas separating membrane and method of use thereof
Inventor: RICHIYAADO AREN HAIESU
IPC: C08G69/32
Filed: 1991-11-26
Abstract: PURPOSE: To manufacture a membrane with high hydrophobicity and high proper thermal stability and having excellent gas productivity by deriving it from aromatic diacyl chloride and the specified diamines having two or more benzene rings. CONSTITUTION: The polyamide gas separation membranes have formula I (where R is formula II, Ar is formula III (Ar' is an aromatic moiety such as phenylene or naphthalene, X is a divalent group, R' is a divalent moiety)). The polyamide composition is sol. in usual org. solvents, shows relatively high hydrophobicity and furthermore, has high proper thermal stability. The polyamide membranes are usable for enriching each of oxygen and nitrogen from air for raised combustion or an inactive flow, hydrogen recovery in purification and ammonia plants, carbon monoxide separation from hydrogen in a synthetic gas system and the separation of carbon dioxide or hydrogen sulfide from hydrocarbons.
Patent JP-H04204438-A (JP)
Title: High molecular photosensitizer
Inventor: KOKUNI MASAHIRO
IPC: C08F2/50
Filed: 1990-11-29
Abstract: PURPOSE:To ensure high sensitivity to a light source having a strong emission spectrum at long wavelength side and to increase sensitivity even when a pigment is added by incorporating a specified structure into the side chain of a high molecular compd. CONSTITUTION:A structure represented by formula I is incorporated into the side chain of a high molecular compd. In formula I, R1 is 1-10C divalent hydrocarbon which may contain at least one among ester, ether and urethane bond in the chain and each of X and Y is at least one among H, halogen, 1-10C alkyl, alkenyl, 6-10C aryl, aralkyl, alkoxy, alkoxycarbonyl and cyano. A high molecular photosensitizer ensuring high sensitivity to light having long wavelength and nearly independent of light absorption by a pigment such as titanium oxide is obtd.
Patent JP-H08257265-A (JP)
Title: Attaching device which is injection-molded in part made of expanded body
Inventor: BUORUFUGANGU GURUNTO
IPC: B60N2/90
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To unnecessitate metallic wires by connecting a foam part and a seat cover to be used for the backrest pad, etc., of a vehicle seat with a connector which is easy to produce and highly reliable. SOLUTION: Concerning a specific mounting device 1 and its manufacture, this device 1 is cast in a foam part made of polyurethane (or similar material) functioning as the backrest pad, seat surface of the vehicle seat and a part similar to these. A cover can be connected to the foam part with the device 1. Thus, the metallic buried wires (inlaid wires) inside the foam part to facilitate the production of the foam part. The device 1 is provided with a girder section 2 with preferably a coarse meshwork which is at least partially covered with a foam of polyurethane or similar material before being placed into a mold for foam-molding.
Patent JP-H04202422-A (JP)
Title: Alkyd resin composition and actinic radiation-curable printing ink composition
Inventor: SATO KOJI
IPC: C09D11/101
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an alkyd resin composition which is prevented from causing staining in printing and poor transfer when used in an actinic radiation-curable printing ink composition by reacting a specified polyalcohol component with an acid component comprising a polycarboxylic acid and a monocarboxylic acid. CONSTITUTION:A polyalcohol component (A) is obtained by mixing a polyalcohol selected from among compounds of formulas I-III optionally with another polyalcohol. An acid component (B) is obtained by mixing a polycarboxylic acid with a monocarboxylic acid. Component A is reacted with component B in a ratio of the hydroxyl groups of component A to the carboxyl groups of component B of 1.05-1.80 at 80-300 deg.C in an inert reaction solvent an in inert gas atmosphere to obtain an alkyd resin composition of a softening point of 30 deg.C or above. This composition is mixed with a radical-polymerizable compound and optionally a radical polymerization initiator to obtain an actinic radiation-curable printing ink composition.
Patent JP-H11175403-A (JP)
Title: Test method for storage device and memory provided with test function
Inventor: NAKAMURA YASUHIRO
IPC: G06F21/62
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a test method for testing a storage area storing a decoding program without leaking an enciphered cryptographic key to the outside in a storage device for enciphering and storing data. SOLUTION: An enciphered cryptographic key (k) is stored in a flash memory 11. A decoding program for decoding the cryptographic key (k) is stored in a ROM 14 where the access from the outside is inhibited and protected. The cryptographic key(k) is decoded by the decoding program, data are enciphered by using the cryptographic key (k) to store the data in the flash memory 11 and the data read from the flash memory 11 are decoded by the cryptographic key (k) to be outputted. The data constituting the decoding program are processed by a hash function stored in the ROM 14 for checking an area for storing the decoding program, the processed result is compared with an expected value and when they are coincident, it is judged that the storage area is normal.
Patent JP-H11164897-A (JP)
Title: Safety belt hook
Inventor: UCHIDA MITSUYA
IPC: A62B35/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a safety belt hook which can facilitate attaching and detaching operations between the safety belt side and the footing side. SOLUTION: By bringing an opening and closing member 2 of a hook body 1 into contact with a stopping member A on the footing side, a base end 2a and the front end 2b of the opening and closing member 2 rotate mutually centering on a spindle 2c, the front end 2b is disengaged from an engaging part 3a of a lock member 3, and the opening and closing member 2 rotates centering on the spindle 2c in the inward direction of a stopping part 1a. Thereby, the stopping member A is housed inside the stopping part 1a of the hook body 1, and the opening and closing member 2 makes one turn passing through each plate-like part 1c on one end side of the stopping part 1a. As a result, the front end 2b of the opening and closing member 2 engages again with the engaging part 3a of the lock member 3, and the stopping part 1a is closed by the opening and closing member 2. Further, by rotating an operation member 4 in the circumferential direction of the hook body 1 to move it in the opposite direction of the stopping part 1a, the engaging part 3a of the lock member 3 is disengaged from the front end 2b of the opening and closing member 2, whereby the opening and closing member 2 is released.
Patent JP-H01174969-A (JP)
Title: Automation for clinic inspection
Inventor: MIKOTA MUTSUMI
IPC: G01N35/02
Filed: 1987-12-29
Abstract: PURPOSE:To enable free selection and positive execution of different kinds of inspection analysis, by coding various data pertaining to a sample and an analyzer to allow giving and taking of data and commands closely and quickly between inspection analysis processes from the supply of the sample. CONSTITUTION:A sample supply section 1, a sample bar code reader 12 reads a code number for a delivered sample unit 7 and the unit data is set by a sample housing position detecting section 14. Then, at a sample transfer section 3, the unit 7 is transferred to a pallet 24 with a transfer robot 31 and a pallet data is set. The pallet 24 with a set pallet data is conveyed to an analysis station 51 with an unmanned truck 41 by a loading station 33. Then, a pallet data is set for the pallet 24 conveyed to the station 51 and a distribution is performed for an analyzer 6 for the sample. Based on an inspection schedule given to the sample with the code number distributed, a specified inspection analysis is conducted.
Patent JP-H01174442-A (JP)
Title: Manufacture of fabric laminate coated with silicone rubber
Inventor: SUGANUMA NORIYUKI
IPC: B32B25/20
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the fabric laminate coated with silicone rubber capable of mutual fusion-bonding by curing uncured silicone rubber after the fluororesin film treated by corona or plasma discharging has been laminated on the surface of uncured silicone rubber coating on surfaces of the fabric. CONSTITUTION:Both surfaces of the fabric, as a substrate, is coated with uncured silicone rubber. Next, on said surfaces, the fluororesin film treated by corona discharging or the fluororesin film treated by plasma discharging is laminated, and then, the uncured silicone rubber is cured, thereby producing the fabric laminate coated with silicone rubber. By such manufacture, the fabric laminate coated with silicone rubber in which fabric, silicone rubber and fluororesin film are integrally formed firmly, and which is capable of mutual heat fusion-bonding, can be produced.
Patent JP-H09173087-A (JP)
Title: Protein estimated to bind to atp and nucleic acid and have properties of helicase and atpase
Inventor: BERUNTO KIRUSHIYUBAUMU
IPC: C12Q1/6823
Filed: 1996-12-03
Abstract: Nucleic acid binding protein (I) with helicase activity, the mRNA of which (or its translation products) are strongly expressed in presence of leflunomide (II, i.e. 4-(N-(4-trifluoromethylphenyl)-5-methyl-isoxazole)) or compounds with similar activity is new. Also new are: (1) DNA (III) encoding (I), or parts of it, and sequences that hybridise under stringent conditions with (III); (2) vectors containing (III) or sequences antisense to (III) and (3) host cells containing (III) or the vectors.
Patent JP-H01178568-A (JP)
Title: Pressure-sensitive adhesive
Inventor: SATSUMA MICHIO
IPC: C09J133/04
Filed: 1987-12-29
Abstract: PURPOSE:To obtain the title adhesive excellent in initial sticking, adhesiveness to a rough surface, resistance to residual stress and durability, by using a specified acrylic polymer as the principal component. CONSTITUTION:100pts.wt. main monomer (a) which is a mixture of at least 50wt.% alkyl (meth)acrylate (i) with, optionally, other monomers (ii) copolymerizable with component (i) is polymerized with 0.001-5pts.wt. unsaturated monomer (b) having at least two polymerizable C-C double bonds in the molecule in the presence of, optionally, a catalyst, and a low-MW component is removed from the reaction product to obtain an acrylic polymer (A) represented by the formula (wherein R1 is H or CH3, and R2 is a 1-18C alkyl), which is a copolymer of component (a) with component (b) and contains at most 15wt.% low-MW component of a molecular weight <=100,000 as measured by gel permeation chromatography. Component A is optionally mixed with a crosslinking agent, a polyisocyanate compound, a tackifying resin, a plasticizer, a filler, etc. (B).
Patent JP-H04206709-A (JP)
Title: Alignment mask and x-ray aligner
Inventor: HIRUUMI JIYUNJI
IPC: G03F1/76
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate manufacture and handling of an alignment mask and realize pattern transcription with high accuracy by a method wherein a required pattern is formed of material having a crystal structure which facilitates Bragg reflection on a substrate made of material which absorbs an X-ray, etc. CONSTITUTION:A required pattern 14 is formed of material having a crystal structure which facilitates Bragg reflection on a substrate 13 made of material which absorbs an X-ray to compose an alignment mask 11 or 21. Or, an X-ray irradiation means 10 or 21 which applies an X-ray and a structure wherein the required pattern 14 is formed of material which facilitates Bragg reflection on the substrate 13 made of material which absorbs or transmits an X-ray are provided and the alignment mask 11 or 22 which is so arranged as to have an X-ray from the X-ray irradiation means 10 or 21 applied to the mask 11 or 22 from a slant direction and a holding table 27 which holds a substrate 12 or 25 to be exposed at a position to which an X-ray reflected by the alignment mask 11 or 22 is applied are provided to constitute an X-ray aligner 20.
Patent JP-H10226795-A (JP)
Title: Metal working oil composition
Inventor: KOBETSUSHIYO MASAHIRO
IPC: C10M169/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a metal working oil composition which contains no chlorine- containing extreme pressure additive, can be incinerated without causing environmental pollution and damage to the incinerator and can be used for low-speed heavy cutting by mixing a lubricating base oil with an overbased alkaline earth metal sulfonate, an overbased alkali metal sulfonate and a sulfur extreme pressure additive. SOLUTION: A lubricating base oil having a kinematic viscosity of 1-100mm<2> /s (40 deg.C) and a pour point of -10 deg.C or below is mixed with 0.1-30wt.%, based on the total weight of the composition, overbased alkaline earth metal sulfonate having a total basicity value (JIS K-2501, perchlorate method) of 200-800mgKOH/g, 0.1-30wt.% overbased alkali metal sulfonate having a total basicity value of 200-800mgKOH/g and 0-30wt.% sulfur extreme pressure additive. If necessary, known additives such as a phosphorus extreme pressure additive, an oiliness improver, an abrasion-proofing agent, an antioxidant, a metal inactivator, a sludge dispersing agent, a rust preventive and an antifoam, etc., are further formulated.
Patent JP-H08181326-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAKIHARA SEIKI
IPC: H01L29/786
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a semiconductor device in which a source region and a drain region can be formed so as to be self-aligned with a gate electrode by a method wherein the source region and the drain region are formed to be of an LDD structure whose concentration is highest near the upper part of an opening part and becomes lower from the upper part of the opening part toward a part at a distance in the direction of the bottom part of the opening part. CONSTITUTION: A silicon oxide film 2 having an opening part 2a is formed on an Si substrate 1. A silicon oxide film 3 is formed on it. A gate electrode 4 is formed in the opening part 2a so as to be extended up to the silicon oxide film 2 at its edge part. A second polycrystal silicon layer for formation of a source region and a drain region is formed on the gate electrode 4. A resist layer is formed on the whole face, it is then etched back, and the resist layer is left in the opening part 2a. After that, while a remaining resist layer 7a is used as a mask, ions are implanted, and a source region 8 and a drain region 9 are formed in the polycrystal silicon layer. Consequently, the source region 8 and the drain region 9 can be formed so as to be self-aligned with the gate electrode 4, and elements can be integrated highly.
Patent JP-2000162664-A (JP)
Title: Film unit with lens
Inventor: OKAMURA DAISUKE
IPC: G03B7/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with a long-focus telephoto type lens, capable of preventing camera shake and underexposure at the time of photographing with strobe light. SOLUTION: A unit main body 12 is constituted of a main body base part 26, a back cover 27, a photographing device 28 and a front cover 29. A photographic film cartridge 30 is loaded in the base part 26. High-sensitivity photographic film 30a, for example, ISO 800 is used for this cartridge 30. The device 28 is attached attachably/detachably to the front of the base part 26 by a locking means constituted by the combination of hooks 31 and 32 and a notch. A photographic lens 14, a shutter mechanism equipped with a shutter blade and a diaphragm mechanism and the like are incorporated in the device 28. The shutter speed of the shutter mechanism is set to 1/170s, for example, and the diaphragm is set to 15 for the F-number.
Patent JP-H05168432-A (JP)
Title: Material for oligosaccharide-containing food and drink, food and drink containing the same and production of the same material
Inventor: KAWASE REN
IPC: A23L27/30
Filed: 1991-12-19
Abstract: PURPOSE:To obtain a material for an oligosaccharide-containing food and drink having a high content of oligosaccharides in the whole glucides. CONSTITUTION:An oligosaccharide raw material having a high content of readily digestible saccharide is fermented with lactic acid bacteria and the readily digestible saccharides are converted into lactic acid to give a material for an oligosaccharide-containing food and drink having a high content of oligosaccharides, and a food and drink using the same.
Patent JP-2000165741-A (JP)
Title: X-ray television device
Inventor: TAKAHASHI YASUKI
IPC: H04N7/18
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray TV device whose manual adjustment is not necessary by automatically detecting shading amounts, and automatically generating a parabola waveform for correcting shading. SOLUTION: A shading reference detecting circuit 31 compares a reference voltage 204 with a comparison voltage 200, and outputs a differential voltage 201 indicating the level of the shading of an inputted video signal 100 to a compensating voltage outputting circuit 32, and the compensating voltage outputting circuit 32 outputs a compensating voltage 202 indicating the compensation of shading to a control part 35. The control part 35 outputs a compensating voltage 203 indicating the level of the correction of shading to a parabola waveform outputting circuit 33 based on the compensating voltage 202. The parabola waveform outputting circuit 33 outputs an original parabola waveform in a recording part and a parabola waveform 205 amplified by the compensating voltage 203 to a multiplying circuit 34.  The multiplying circuit 34 multiplies a video signal 100 by the corrected parabola waveform 205, and outputs a corrected video signal 101A whose shading is corrected. Thus, the shading correction can be automated, and any operation to the shading correction can be made unnecessary.
Patent JP-H08174670-A (JP)
Title: Lamination method suppressing entrapment of air bubbles
Inventor: NAKANO HIROBUMI
IPC: B32B38/00
Filed: 1994-12-27
Abstract: PURPOSE: To suppress entrapment of air bubbles when a resin film is laminated to a metal strip at a high speed by a press bonding roll. CONSTITUTION: A resin film 2 is laminated to a metal strip 1 by a press bonding roll 3 while air is ejected from one side end part of the metal strip 1 to the other side end part thereof along the gap of the press bonding start part generated between the resin film 2 and the metal strip 1 at flow velocity of 10-300m/sec in the lateral direction of the metal strip 1. The temp. of air to be ejected is equal to or higher than that of the metal strip 1 immediately before lamination but does not pref. exceed the temp. of the metal strip 1 by 50 deg.C or higher. It is also effective to arrange a guide plate 6 guiding jet air 5 along the gap of the press bonding start part generated between the resin film 2 and the metal strip 1.