baber/WOPTO huggingface dataset:
Patent JP-H1192550-A (JP)
Title: Liquid epoxy resin composition
Inventor: SANUKI SETSUO
IPC: C08L63/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing liquid epoxy resin composition having low viscosity, excellent storage stability and good curability by using as essential components an epoxy resin being an alicyclic epoxy resin and a curing agent being a catalyst system comprising a phenolic curing agent, a metal chelate catalyst and acetylacetone. SOLUTION: This composition contains an epoxy resin, a curing agent and a filler. The phenolic curing agent used is exemplified by a bisphenol A or novolac phenolic resin. The metal chelate catalyst used is an acetylacetonate of aluminum, titanium, zinc, zirconium or copper. The metal chelate catalyst is used in an amount of about 0.01-5.0 wt.% based on the weight of the epoxy resin. The acetylacetone which together with the metal chelate catalyst constitutes the catalyst system is used in an amount of about 0.2-3 pts.wt. per pt.wt. metal chelate catalyst. The filler is desirably spherical especially spherical fused silica or spherical alumina.
Patent JP-H04132194-A (JP)
Title: Inverter device
Inventor: KAKIYA TSUTOMU
IPC: H02M7/515
Filed: 1990-09-21
Abstract: PURPOSE:To prevent increase of the loss of a control circuit with the use of parts at a low cost by forming an oscillation stop circuit so as to shorten a driving winding of a self-exciting saturable current transformer with a first switching element and shorten a capacitor of a starting circuit with a second switching element. CONSTITUTION:In the case of stopping the oscillating operation of an inverter device 14, a switch S1 is turned ON on the basis of the oscillation stop command, and the output voltage of a direct current power source 20 is applied to a base of a transistor Tr5 through a diode D11 and a resister R4 to turn ON the base. With this operation, since a driving winding 15c of a saturable current transformer 15 is shortened, the oscillating operation of the inverter device 14 is stopped. But, with only the described operation, the low frequency oscillation in a starting circuit 18 is continued to generate the oscillation noise of a low frequency some times. To prevent the low frequency oscillation in the starting circuit 18, the output voltage of the direct current power source 20 is applied to a base of a shortening transistor Tr4 through a diode D12 and a resistance R5 to turn ON the base, and a capacitor 8 is shortened.
Patent JP-H02101460-A (JP)
Title: Intaglio printing surface and its plate making method thereof
Inventor: ONO TAKASHI
IPC: G03F7/11
Filed: 1988-10-11
Abstract: PURPOSE:To eliminate a wiping stage and to improve the durability of an intaglio printing surface consisting of an elastic material by subjecting only the non-printing image areas of the printing surface to a surface treatment with a compsn. for coating. CONSTITUTION:A photosensitive printing master plate consisting of a photosensitive resin layer 4 for which a plastic film or metallic sheet is used as its base 5, the compsn. 1 for coating and a cover film 2 is exposed and thereafter, the compsn. layer 1' for coating and photosensitive resin layer 4 for the unexposed part are removed, by which the compsn. layer 1' is formed only on the surface of the non-printing image areas. Ink does not stick to the non-printing image areas and sticks only to the image parts in case of coating the non-printing image areas of the intaglio printing surface consisting of the elastic material with silicone rubber. The intaglio printing without including a wiping stage is enabled in this way. The wear resistance at the time of wiping is higher than the wear resistance of the untreated printing plate in case of treating the non-printing image areas with the hard coating material and, therefore, the durability of the printing surface is improved.
Patent JP-H02108469-A (JP)
Title: Composite device for welding
Inventor: FURADEIMIRU KONSUTANTEINOBICHI
IPC: B23K11/08
Filed: 1988-10-11
Abstract: PURPOSE: To improve productivity in building a pipe line by making a pipe member movable in the longitudinal direction from an accumulator into a holding device when a planar member is rotated to a loading position. CONSTITUTION: A pipe line 2 is welded to another pipe line 12 on a factory ship. A deburring trimmer 10 and a butt resistance welding machine 7 are arranged coaxially with the pipe line 2. A planar member 21 having a carrying device 27 for carrying the pipe member 12 to be welded is disposed. Then, when the planar member 21 is rotated to the loading position, the pipe member 12 is made movable in the longitudinal direction from an accumulator 11 into a holding device. As a result, productivity in building the pipe line can be improved.
Patent JP-2000082327-A (JP)
Title: Novel bivalent and trivalent ion conductive solid electrolyte composite dispersing second component
Inventor: ADACHI KINYA
IPC: H01M10/05
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte composite having bivalent and trivalent ionic conductivity higher than conventional by dispersing a second component. SOLUTION: This composite is generated by dispersing a second component containing positive ions having a higher valency than bivalent ions of magnesium, calcium, barium, etc., and trivalent ions of aluminum, rare earth, bismuth, indium, gallium, thallium, antimony, etc., and thereby a solid electrolyte is obtained which exhibits bivalent and trivalent ionic conductivities higher than conventional.
Patent JP-S63106870-A (JP)
Title: Designing device for lsi mask pattern
Inventor: MIWA HISAHARU
IPC: G06F17/50
Filed: 1986-10-23
Abstract: PURPOSE:To rapidly perform the correction of a mask pattern data, by performing the check of electrical connection, the extraction of a transistor circuit diagram, and the comparison of the transistor circuit diagram in real time, at the time of generating and correcting the mask pattern data. CONSTITUTION:By inputting the generating and correcting instruction of the mask pattern data from a keyboard device 3, and inputting a coordinate value from a tablet pen 5, observing a graphic display 2, the mask pattern data is stored in a disk device 6. Simultaneously with storing the data, the electrical connection is checked by a real time mask pattern verifying device 7, and the transistor circuit diagram is extracted from the mask pattern data by using a device stipulated data, and it is compared with a correct transistor circuit diagram, and those results are immediately displayed on a graphic display 8, then, error decision is performed. In such a way, it is possible to shorten a time required for the correction of the mask pattern data.
Patent JP-H07108664-A (JP)
Title: Production of laminate
Inventor: KONDO SATOSHI
IPC: B32B27/40
Filed: 1993-10-12
Abstract: PURPOSE:To laminate a polyurethane protective film having scratch resistance on the surface of a transparent base material. CONSTITUTION:A reactive polyurethane aqueous emulsion containing blocked cyanurate modified hexamethylene isocyanate, polycaprolactone triol, polyoxyethylene glycol, a hydroxy compd. having both of hydrophilic and oleophilic regions and a siloxane surfactant is applied to a base material and heated to complete urethane forming reaction. This laminate is excellent in the adhesiveness with the base material.
Patent JP-S61133046-A (JP)
Title: Tracking servo circuit
Inventor: NAITO MASAFUMI
IPC: G11B7/085
Filed: 1984-12-03
Abstract: PURPOSE:To shorten and stabilize especially the pull-in time in a tracking servo circuit by raising gains at the high frequency side further than usual and dropping gains at the low frequency side immediately after a servo lock is turned on and raising gains at the low frequency side as the time expires so as to improve the accuracy of the servo. CONSTITUTION:The positive side of an operational amplifier 2 is grounded, and between its negative side and an input terminal 3 a parallel circuit composed of a resistance 4 and a capacitor 5 is inserted. On a feedback path between the negative side and an output terminal 6 an active filter 10 available from connecting a fixed resistance 7, a capacitor 8 and an FET 9 as a variable resistance each other in parallel is inserted. The gate of the FET 9 is grounded and simultaneously is jointed to a minus electric power source terminal 14. When a positive voltage is given across the gate and source of the FET 9 and they are turned on with such circuit constitution, the resistance value as a variable resistance is small, whereas the folding point frequency F3 of the active filter 10 is large. Since a loop gain characteristic at this time is high in a high frequency band, the pull-in is smoothly executed, and the control accuracy of the servo is slowly improved as the time expires.
Patent JP-H1178720-A (JP)
Title: Flange trim
Inventor: SAKANOUE KENICHI
IPC: B60R13/06
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent a flange trim such as a weather strip attached to a flange part from coming off from the flange part. SOLUTION: This flange trim is constituted in such a way that a plurality of lips 16 consisting of a neck part 17 and a support part 18 crossing the neck part 17 are formed in a recessed section 15 of a weather strip 13 attached to a flange part 12 of a car body, and the neck part 17 of the lip 16 falls down elastically on the opposite side to an opening of the recessed section 15, and the support part 18 of the lip 16 comes in contact with both side faces of the flange part 12 on plane, respectively, to hold the flange part 12 elastically.
Patent JP-H0892060-A (JP)
Title: Cosmetic
Inventor: KATOU YUURI
IPC: A61K8/00
Filed: 1994-09-21
Abstract: PURPOSE: To obtain a cosmetic simultaneously satisfying moisture retaining effect and a feeling in use such as a wet feeling, a smooth feeling or smoothness and high durability of these effects. CONSTITUTION: This cosmetic contains both betaine and carrageenan. The cosmetic contains 0.01-10wt.% betaine and 0.01-10wt.% of!carrageenan and is preferably adjusted to pH4.0-6.0. The cosmetic is further mixed with an acidic polysaccharide derived from a callus culture product of a plant belonging to the genus Polianthes Polyantes and at least one of a NMF (natural moisture retaining factor) component, especially a basic amino acid.
Patent JP-H1194732-A (JP)
Title: Sample cell and polarimeter, urea-inspecting apparatus using the same
Inventor: KAWAMURA TATSURO
IPC: G01N33/493
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polarimeter and a urea-inspecting apparatus using a sample cell which is highly reliable, easy to handle, compact and inexpensive, by setting an introduction discharge opening for a sample to be inspected, at the sample cell having a coil wound for applying a magnetic field component. SOLUTION: A coil 3 is wound around a sample cell as an axis to apply a magnetic field component. An introduction discharge opening 5 through which a sample to be inspected is introduced and discharged is set at least at one point. The introduction discharge opening 5 is set upper than an optical path 4 where the light propagates. When a magnetic field is applied to a solution in which the sample to be inspected is dissolved, the solution itself rotates a polarization direction of the light propagating in the solution because of the Farady effect. In other words, if the magnetic field is applied for every sample cell holding the sample to be inspected, the sample cell and a magnetic field application means function as an optical Faraday modulator, so that a compact, inexpensive and highly accurate azimuthal polarimeter is obtained in a simple constitution. Moreover, because of the arrangement of the introduction discharge opening 5, the sample to be inspected can be exchanged easily and the interior of the cell can be cleaned easily.
Patent JP-H10102144-A (JP)
Title: Production of nonoriented silicon steel sheet excellent in magnetic property
Inventor: FUKAGAWA TOMOKI
IPC: H01F1/16
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively producing a nonoriented silicon steel sheet high in the accumulating degree in the [100] plane parallel to the surface of a steel sheet and excellent in magnetic properties. SOLUTION: This producing method is the one in which a steel contg. <=0.005% C, 0.1 to 7% Si, 0.05 to 4% Mn, <=0.1% P, <=0.05% S, <=2% Al, and the balance Fe with inevitable impurities is subjected to hot rolling at >=700 deg.C, is pickled and is thereafter subjected to continuous annealing at a temp of >=800 deg.C in which austenitic transformation is not generated. Furthermore, it is subjected to hot rolling at >=700 deg.C to a thickness of less than the double of the thickness of the final product, is pickled, is thereafter subjected to cold rolling to a thickness of the final product and is subsequently subjected to the above continuous annealing.
Patent JP-2000072449-A (JP)
Title: Apparatus and method for producing porous glass base material
Inventor: OTSUSAKA TETSUYA
IPC: C03B37/018
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of laminar bubbles in the sintering of a porous glass base material by providing burners for preheating a surface on which fine glass particles are deposited before deposition. SOLUTION: The adhesion between layers is improved by preheating a surface on which fine glass particles are deposited with burners 1 for preheating before deposition and the occurrence of laminar bubbles can be prevented in the sintering of a porous glass base material. The burners 1 for preheating are preferably disposed on both sides of burners 2 for depositing fine glass particles at an interval of 50-100 mm. When the burners 2 are repeatedly moved back and forth along the axial direction of a starting material 3 in a producing apparatus using CVD or other method, a surface on which fine glass particles are deposited can be preheated before deposition because one of the burners 1 for preheating always reaches the surface before the burners 2 whether the burners 2 are moved back or forth.
Patent JP-H0971519-A (JP)
Title: Skin lightening cosmetic
Inventor: HIKIMA TOSHIO
IPC: A61K8/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a skin lightening cosmetic by adding an extract of a specific fruit to a system comprising a hydroquinone derivative, a pyrone and an extract of placenta, having highly inhibitory effect on melanogenesis, lightening and bleaching effect on melanin and anti-inflammatory effect. SOLUTION: This skin lightening cosmetic is obtained by combining one or more selected from a hydroquinone derivative, a pyrone such as kojic acid and an extract of placenta such as placenta essence, etc., with an extract of a fruit of Pyracantha fortu-neana, SEKISOU in Chinese, a kind of Rosaceae Pyreacantha. The content of the hydroquinone derivative, a pyrone and the placenta is about 0.01-30wt.%. The active ingredient of the fruit of Pyracantha fortu-neana, SEKIYOUSHI as Chinese medicine name is extracted with water or a lower alcohol such as methanol, its mixed solution and the extracted solution is used as it is but preferably powdered and used. The amount of the fruit is about 0.001-5wt.% calculated as the extract. The cosmetic is not mixed with a large amount of a hydroquinone derivative and is capable of rapidly lightening dark skin.
Patent JP-2000075522-A (JP)
Title: Electrophotographic photoreceptor, and process cartridge and electrophotographic device using the same
Inventor: TANAKA MASATO
IPC: G03G5/06
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a highly sensitive photoreceptor which exhibits high quality image and can be used for a long period of time with little potential change by incorporating hydroxygallium-phthalocyanine and a particular disazo pigment into a photosensitive layer. SOLUTION: In an electrophotographic photoreceptor having a photosensitive layer on an electroconductive support, the photosensitive layer contains hydroxygallium-phthalocyanine and a disazo pigment expressed by the formula, wherein A1 and A2 are the same or different and are each a coupler residue having phenolic hydroxyl groups. The process cartridge supports one means selected from the electrophotographic photoreceptor, electrifying means, developing means and cleaning means, in the united form, and is freely attached to or detached from an electrophotographic device main body. The electrophotographic device main body is equipped with the electrophotographic photoreceptor, the electrifying means, image-exposing means, the developing means and transferring means.
Patent JP-H04292375-A (JP)
Title: Method for manufacture of freely expandable and contractible blind article having cell structure with pleat
Inventor: DAARERU JIEI KATSUCHIMAREKU
IPC: B31D3/02
Filed: 1991-09-04
Abstract: PURPOSE: To provide a method for forming a shade product having a pleated cellular structure from a single web material to provide physical characteristics different on both sides. CONSTITUTION: In a web material having first and second stripe areas S1 and S2 alternately disposed by a preset repeating length, a plurality of obliquely adjacent folding pieces are formed in a first direction along a first fold line F1 positioned in the middle of the side edge of the first stripe area S1 and in a second direction along a second fold line F2 positioned in the middle of the side edge of the second stripe area S2, the folding pieces being alternately folded crossing the web material, and connected alternately continuously along the first and second fold lines.  The opposing surfaces of the obliquely adjacent folding pieces connected along the first and second fold lines are separated respectively from the related first and second fold lines by distances larger than 1/2 of an interval between the fold lines, and joined by first and second bands positioned in the second and first stripe areas.
Patent JP-S61130269-A (JP)
Title: Hydroxydiphenylsulfone derivative and heat-sensitive recording material containing said derivative
Inventor: HAMA FUMIO
IPC: C07C317/22
Filed: 1984-11-30
Abstract: NEW MATERIAL:The compound of formula I (R1 and R2 are H, halogen, alkyl, alkoxy or hydroxy; n is 3 or 4). EXAMPLE:3',4'-Trimethylene-4-hydroxydiphenylsulfone. USE:A heat-sensitive recording material. A recording material having excellent high-speed recording characteristics and resistant to plasticizer and diazo- developing liquid can be obtained without lowering the whiteness of the highlight part by using the compound as a color-developing agent. PREPARATION:The compound of formula I can be prepared by reacting p-phenol sulfonyl halide of formula II with the benzene derivative of formula III in the presence of a condensation agent (e.g. anhydrous aluminum chloride) in a solvent such as benzene at 5-150 deg.C.
Patent JP-S61133209-A (JP)
Title: Production of ethylene copolymer
Inventor: TANAKA MASAHITO
IPC: C08F4/639
Filed: 1984-12-04
Abstract: PURPOSE:To obtain the titled copolymer of good printability and dyeability in high conversion, by copolymerization between ethylene, acrylic ester etc., in the presence of a Lewis acid, using as a catalyst a combination of vanadium- contg. component and reaction product from organoaluminum compound and specific modifier. CONSTITUTION:The objective copolymer can be obtained by copolymerization, in the presence of a Lewis acid, between ethylene, an acrylic ester (e.g., ethyl acrylate) and/or alpha-substituted acrylic ester using as a catalyst, a combination of (A) a vanadium-contg. component (e.g., vanadium chloride) and (B) a reaction product from (i)organoaluminum compound as an aluminum-contg. component and (ii) at least one sort of modifier selected from alcohols, amines, carboxylic acids, etc.
Patent JP-H0781806-A (JP)
Title: Image forming device
Inventor: MORINAGA KENICHI
IPC: B65H11/00
Filed: 1993-09-17
Abstract: PURPOSE:To facilitate the manual insertion of recording papers from a front side of a device by providing a movable member in a receiver for receiving the recording papers. CONSTITUTION:An image forming device is formed of a receiver 2, which is provided in a discharge port 6 for recording papers 5, and a movable unit 2A, which turns to an insertion port 3 for the recording papers 5. At the time of inserting the recording paper 5 into the insertion port 3, the recording paper 5 is guided to the insertion port 3 along the movable unit 2A. Thereafter, the movable unit 2A falls to the insertion port 3 side.
Patent JP-H08117618-A (JP)
Title: Liquid dispensing device
Inventor: TAMAOKI YUICHI
IPC: G01N1/00
Filed: 1994-10-20
Abstract: PURPOSE: To provide a liquid dispensing device expanded in the extent of dispensing capacity by connecting plural pipettes having different diameter of pistons from each other. CONSTITUTION: The liquid dispensing device 1 is provided with two pairs of the pipette 2 constituted of the piston 6, a cylinder 5, in the bore of which the piston moves back and forth, a nozzle 9 provided on the tip of the cylinder and a chip engaged with the nozzle 9 and sucking and charging the liquid in the inside by sliding the piston. The pistons 6 are different in the diameter and each of the piston is built-in in the respective cylinder 5. The pistons having the same diameter are arranged at the same side and formed integrally with a supporting plate 8.
Patent JP-2001072198-A (JP)
Title: Ozone water distributing plant
Inventor: KUROISHI KAZUO
IPC: B67D99/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To always supply ozone water with constant concn. to respective ozone water using places even when there is a plurality of ozone water using places and to inexpensively construct equipment. SOLUTION: An ozone water distributing plant is equipped with a soft water making apparatus 20 for treating tap water to make soft water, a soft water storage tank 21, pipings 22, 23 for supplying stored soft water, ozone water making apparatuses 10 individually arranged to ozone water using places and treating supplied soft water by an electrolytic method to make ozone water and ozone water supply pipings 11 containing cocks for supplying made ozone water.
Patent JP-S61134509-A (JP)
Inventor: SUZUKI SHINYA
IPC: F22D11/00
Filed: 1984-12-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000090197-A (JP)
Title: Optical character reader
Inventor: SENZAKI TAKUSHI
IPC: G06K9/62
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To discriminate type characters of fonts differing in character shape. SOLUTION: A loop detection part 31 extracts a maximum loop number and loop position information from a cut independent character image and sends them out to a character decision part 33. A divisional projection part 32 divides the cut independent image into a right and a left part along a straight line crossing it laterally, projects them laterally, and extracts the rates of the projection blocks to the height of the independent character image and sends them out to the character decision part 33. A decision dictionary memory 34 is stored previously with a character decision dictionary showing feature constitution of each character which consists of maximum loop number and loop position information and size position of the projection blocks.  The character decision part 33 compares and collates the maximum loop number and loop position information extracted by the loop detection part 31 and the size information on the projection blocks extracted by the divisional projection part 32 with the character decision dictionary in the decision dictionary memory 34 to decide the character.