baber/WOPTO huggingface dataset:
Patent JP-H06229948-A (JP)
Title: Identification of characteristic of floating warp and weft of fabric by digital imaging
Inventor: HAYASHI KOUKI
IPC: G01N21/898
Filed: 1991-08-09
Abstract: PURPOSE: To make automatic analysis of the texture of a textile by subjecting the data to a digital image processing using a computer. CONSTITUTION: A sample cloth to be analyzed is put under a microscopic photographing machine, and if a computer program is started, the photographing machine enlarges the sample cloth, and an image plate inside the computer digitizes the image of the textile. Then the computer performs automatic processing analysis for the textile image. That is, photographing of the image and turning it two-dimensionally are made, and also noise removal and turning thinner are conducted, and at the same time, the center line of the thread and the boundary line are sensed, followed by discrimination of floating warps and wefts so that the texture of the textile is obtained. Finally the perfect texture diagram of the sample cloth and the chain draft can be given on the display of the computer, and thus the automatic analysis and automatic textile control are accomplished.
Patent JP-H0931249-A (JP)
Title: Copolymer latex and composition for paper coating
Inventor: TAKANO KOJI
IPC: D21H19/20
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having low viscosity regardless of concentration having high solid content, excellent in workability, transportation efficiency, etc., and useful as a binder, etc., for paper coating by adding a water-soluble polymer electrolyte to a specific copolymer latex mixture. SOLUTION: This composition contains 100 pts.wt. solid content of a copolymer latex obtained by mixing (A) a copolymer latex having 30-120nm average particle diameter and obtained by carrying out emulsion polymerization of 100 pts.wt. monomer mixture comprising (i) 15-55 pts.wt. aliphatic conjugated diene-based monomer, (ii) 0.5-5 pts.wt. ethylenic unsaturated acid monomer and (iii) 40-84.5 pts.wt. other copolymerizable monomer with (B) a copolymer latex having 30-120nm average particle diameter and obtained by carrying out emulsion polymerization of 100 pts.wt. monomer mixture comprising 15-55 pts.wt. component (i), 0.5-10 component (ii) and 35-84.5 pts.wt. component (iii) in a weight ratio (based on solid content) of the components A/B of (99/1) to (1/9) and (C) 0.1-8 pts.wt. water soluble polymer electrolyte.  Furthermore, the average particle diameter of the component A is lager than that of the component B.
Patent JP-S6261366-A (JP)
Title: Thin film transistor
Inventor: HAGA KOICHI
IPC: H01L29/15
Filed: 1985-09-12
Abstract: PURPOSE:To obtain a thin film transistor having high speed and high stability by providing a drain or source electrode on multilayer thin films made of two types of thin films having different forbidden band widths, and providing a gate electrode through an insulating layer on the side. CONSTITUTION:A source electrode 2 is provided on a substrate 1, at least 3 layers are laminated into a multilayer so that two types of thin films having different forbidden band widths are laminated in such a manner that the same types of thin films are not disposed adjacently to form multilayer thin films 3, the thin films fall within a range of 1-50 times of the lattice interval of the used material, and the thin films having wide forbidden band widths are of P<+> or N<+> conductivity type. A drain electrode 4 is formed on the multilayer thin films 3, insulating layers 6a, 6b are formed substantially perpendicularly to the side on which each layer of the multilayer thin films 3 is presented, and gate electrodes 7a, 7b are formed on the outside.
Patent JP-H0856760-A (JP)
Title: Storage rack
Inventor: FUKUMOTO HACHIRO
IPC: A47B81/00
Filed: 1994-08-25
Abstract: PURPOSE: To provide a sanitary storage rack which can prevent water from pooling on a shelf part projected from the wall surface of the storage rack, by making at least the outer surface layer of the shelf from water-absorptive resin. CONSTITUTION: A storage rack body 1 and shelf parts 2 made of plastic materials such as FRP are integrally incorporated with each other, and the upper surface of each of the shelf parts is slightly sloped in the inward direction thereof, that is, toward the wall surface of the storage rack body 1. The inward portion of each of the shelf parts 2 is covered thereover with a molded sheet, being substantially flush with the outer surface of the shelf part 2, or the water- absorptive layer 3 is molded over the entire surfaces of the shelf parts 2 by a double layer forming process, simultaneously with the integral incorporation of the shelf parts 2 and the storage rack body 1.  In this storage rack, the upper surface of each of the shelf parts 2 is sloped downward toward the wall surface of the storage rack body 1, and accordingly, water having dropped on the shelf parts 2 flows inward of the shelf parts 2, and is absorbed by the water absorptive layer 3.
Patent JP-S6093791-A (JP)
Inventor: MURAKAMI MITSUHO
IPC: H05B3/14
Filed: 1983-10-26
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-H1048654-A (JP)
Title: Terminal structure of lcd panel
Inventor: KONO TETSUNORI
IPC: H05K3/32
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of an electrode film by mechanical force by completely covering the terminal electrodes formed on a glass substrate with an insulating film and providing part of the insulating film on terminals with contact holes. SOLUTION: There is the electrode film 4 superposed on a glass substrate 3. The structure that the insulating film 2b formed thicker than the electrode film 4 and the insulating film 2c formed to cover the entire part of the terminal parts exist is adopted. Further, the structure to provide the insulating film 2c on the electrode film 4 with the contact holes 1 is adopted in order to obtain the electrical conduction with the electrode film 4. In such a case, the size of the contact holes 1 is required to open the contact holes by the size at which the sufficient contact of the conducting particles of an anisotropic conductive film (AFC) with the electrode film 4 is made possible. As a result, the terminal electrode film 4 is made into the form of embedding the film in the insulating film 2c.  Since the electrode surface is lower than the circumference, the electrode film 4 is hardly peelable by mechanical force at the time of peeling of a tape carrier package(TCP), etc.
Patent JP-H0249135-A (JP)
Title: Internal combustion engine supporting device for internal combustion engine testing device
Inventor: ISHIBASHI MASAHIRO
IPC: G01M15/00
Filed: 1988-08-10
Abstract: PURPOSE:To execute a test under the condition that an internal combustion engine is mounted on a vehicle body, etc., by allowing a receiving tool to ascend by a lifting device, allowing this receiving tool to abut onto a part to be allowed to abut and supporting this internal combustion engine. CONSTITUTION:When cylinder devices 57A, 57B are extended, and lifting plates 59A, 59B are allowed to ascend through piston rods 58A, 58B, first of all, positioning pins 60A, 60B are fitted into fitting holes 50A, 50B and receiving plates 41A, 41B are positioned against the lifting plates 59A, 59B. By a successive ascent, the lifting plates 59A, 59B abut onto the lower faces of the receiving plates 41A, 41B, therefore, receiving tools 38A, 38B are separated from slide tables 30A, 30B and ascend. Receiving levers 44A, 44B abut on insulators 24A, 24B from the lower part. Also, by a relative lifting motion, a supporting tool 25 is separated from an internal combustion engine 22, and the internal combustion engine 22 becomes a mounted state to a vehicle body supported through the receiving levers 44A, 44B. In this state, a test based on a desired operation is executed.
Patent JP-S5991799-A (JP)
Title: Speaker system with reflecting tube
Inventor: MIWA NOBUO
IPC: H04R1/28
Filed: 1982-11-16
Abstract: PURPOSE:To vibrate a diaphragm without distortion by arrainging a tube group gathered to equalize the sum of cut area with a closed tube and an open tube having almost equal acoustic length at the rear side of the diaphragm so as to cancel the sound wave at the rear side. CONSTITUTION:Both kinds of the open tube 1 and the closed tube 2 having almost equal acoustic length, the closed tube 1 and the open tube 2 are arranged checkerwise, and the sum of the cut area is made almost eual with both tubes. The sound waves directed in the rear side among the sound waves produced by the vibration of the diaphragm are reflected at the rear end of the tubes 1, 2 and returend to the rear side of the diaphragm 3, since the phase is opposite in the closed tubes 1 and the open tubes 2 (a difference of 180 deg.), the reflected waves are cancelled with each other and no effect is given to the diaphragm 3. Thus, the diaphragm 3 is vibrated without any distortion.
Patent JP-S58103507-A (JP)
Title: Production of chlorinated vinyl chloride resin
Inventor: NAKAGAWA YASUNOBU
IPC: C08F8/20
Filed: 1981-12-15
Abstract: PURPOSE:To obtain a chlorinated vinyl chloride resin having a uniform quality and high heat resistance and heat stability, by suspending in an aqueous medium a vinyl chloride resin prepared by conducting aqueous suspensiok polymerization to a specified polymer conversion in a specified range and post-chlorinating the resin. CONSTITUTION:An aqueous suspension-polymerized vinyl chloride resin repared by stopping the polymerization at a polymer conversiok in the range of 40-70% is suspended in an aqueous medium and then post-chlorinated. When a vinyl  chloride resin having an above polymer conversion exceeding 70% is used as a  material, the resulting chlorinated vinyl chloride resin shows poor heat resistance undesirably, while when a vinyl chloride resin having a conversiol of up to 40% is used, operations such as separation including water washing, dewatering, etc., and drying, of the vinyl chloride resin of this conversion itself become very difficult, and, besides, when this vinyl chloride reson is post-chlorinated, the produced chlorinated vinyl chloride resin is one having poor heat resistance and being easily discolored.
Patent JP-H0862294-A (JP)
Title: Semiconductor device and testing method for the semiconductor device
Inventor: TERAYAMA FUMIHIKO
IPC: G01R31/28
Filed: 1994-08-25
Abstract: PURPOSE: To improve the accuracy detecting short circuits in the connection test of a semiconductor device. CONSTITUTION: At the time of normal operation, both of two sets of CMOS transistors 9 and 11, and 10 and 12 of an output driver 105a are operated. When the instruction for testing the outer part of a semiconductor device is given from the outside, the input to an EXTEST terminal 19 becomes to be at a high level, the CMOS transistors 9 and 11 on one side of the output driver 105a are turned off and the driving ability of the semiconductor device becomes less than the ability in the normal operation. Thus, a short circuit even in a delicate degree wherein a part and the like have dropped on a wiring pattern, can be detected.
Patent JP-H0860849-A (JP)
Title: Inspection aperture structure of pipes under floor
Inventor: TSUTSUI TOSHINAO
IPC: E04F19/08
Filed: 1994-08-26
Abstract: PURPOSE: To realize an inspection aperture under a floor which is labor-saving and low in cost. CONSTITUTION: A water and hot-water supply device provided with headers 6, 7 having a joint outlet connected to the pipe extending from the water and hot water supply side and water supply facilities through pipes, is contained under a floor. A fixed frame 5 corresponding to the inspection aperture us arranged in the floor frame 4 forming the double-floor on the upper floor face of the water and hot water supply device. A header base support tool 9 in which a base loading the headers 6, 7 is suspended, is fitted to the fixed frame 5.
Patent JP-S6261321-A (JP)
Title: Manufacture of iii-v compound semiconductor and device thereof
Inventor: SEKI AKINORI
IPC: H01L21/205
Filed: 1985-09-11
Abstract: PURPOSE:To epitaxially grow III-V compound semiconductor on a substrate by a method wherein a part above a preliminarily heated substrate is supplied with III compound gas while the substrate is supplied with plasma produced by decomposition and excitation of phosphine by electrocyclotron resonance. CONSTITUTION:Microwaves are led into a plasma producing chamber 3 from a microwaveguide 1 while phosphine is simultaneously led in to scan a magnetic field generated by magnet coils 2 from a leading-in tube 8. Through these procedures, the phosphine is plasma-decomposed to be carried to an InP substrate 4 preliminarily heated by heaters 6 using a divergence magnetic field generated by the magnetic coils 2. On the other hand, TEIn gas as III group compound led-in from another leading-in tube 7 with an opening near the substrate 4 is thermal-decomposed as soon as it is brought into contact with the heated substrate 4 reacting to the plasma carried thereto to vapor-evaporate InP on the substrate 4. Finally an InP compound can be epitaxially grown by repeating said reaction.
Patent JP-H1145831-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: NITTA YUKIHIRO
IPC: H01G9/055
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable aluminum electrolytic capacitor, which is capable of easily improving prevention of leakage ofan electrolyte solution under high temperature and high humidity environment without using a specific butyl rubber sealing material, and further improving the prevention of even short circuit due to dissolution and reprecipitate of copper existing on the surface of a negative electrode aluminum foil. SOLUTION: A bulk copper content of a negative electrode aluminum foil is set to be within 0.03 to 0.35%. A copper content on the surface of the negative electrode aluminum foil is set 0.5 μg/cm2 or less per unit area of the foil, using a value obtained by measuring with atomic absorption spectroscopy the amount of copper dissolved in an aqueous 3% nitric acid solution after the foil has been taken out with dissolving the surface of the foil by dipping the foil in the 3% nitric acid solution at 45 deg.C for 3 minutes. Further, a spontaneous potential in the electrolyte solution of the negative electrode aluminum foil is-s$ 0.50 V or more with respect to the potential of a saturated calomel electrode.
Patent JP-H0840987-A (JP)
Title: Production of carbonic acid diester
Inventor: MATSUDA HIROKAZU
IPC: C07B61/00
Filed: 1994-08-02
Abstract: PURPOSE:To produce a carbonic acid diester with high selectivity in a high yield while inhibiting formation of by-products by reacting an alcohol, carbon monoxide and oxygen in the presence of an oxide carbonylation catalyst in a liquid phase containing a carbon material. CONSTITUTION:This production method is carried out by reacting an alcohol (e.g. methanol), carbon monoxide and oxygen in the presence of an oxidative carbonylation catalyst (e.g. a copper catalyst such as copper acetate or copper borate) and a carbon material such as active carbon in a liquid phase at 20 to 200 deg.C under the ordinary pressure to 200atm. A powdery carbon material having specific surface area of 5 to 4000m<2>/g per 1 litter alcohol is added in an amount of 0.01 to 50g atm in terms of carbon atom and the copper-based catalyst is used in an amount of 0.001 to 5g in terms of copper atom based on 1 litter alcohol. Carbonic acid diesters are useful as a gasoline additive, an organic solvent, a reagent for production of a carbonate, a carbamate, a urethane, a medicine, an agrochemical, etc., especially a phosgene substitute reagent.
Patent JP-H1151340-A (JP)
Title: Incinerator
Inventor: OHASHI MASANORI
IPC: F23G5/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an incinerator enabled of combusting an object to be combusted perfectly with air sent by a low output blower to clear the exhausted combustion gas. SOLUTION: A furnace main body 12 is provided with a guide part 22 joined with the inner circumferential surface of the furnace main body 12, a primary combustion chamber 32 formed inside a cylindrical part 23 and a supporting plate 24, and a secondary combustion chamber 33 formed among the cylindrical part 23, the supporting plate 24, the furnace main body 12 and an air feeding duct 20. An exhaust duct 55 is erected adjacent to the furnace main body 12, and between these is connected through a first exhaust duct 66 and a second exhaust duct 67. A reduced diameter cylindrical part 68 is formed at the edge of the second exhaust duct 67, and a pressure releasing hole 69 is formed between the point edge of the reduced diameter cylindrical part 68 and the outer circumferential surface of the first exhaust duct 66.
Patent JP-H0291191-A (JP)
Title: Hydrogenation of organic chlorine compound, method for neutralization of hydrogen chloride thus produced, and neutralizing agent used therein
Inventor: YOOZEFU RANGUHOFU
IPC: C10G45/02
Filed: 1989-08-04
Abstract: PURPOSE: To prevent the blocking of a device by using a liquid or oil-soluble neutralizing agent or a neutralizing agent supported on a carrier in reaction when hydrogen chloride generated in the hydrogenation reaction of an organic chlorine compound is neutralized.  
     CONSTITUTION: An organic chlorine compound such as waste oil containing PCB, a catalyst, and a neutralizing agent liquefied under reacting condition (e.g.; sodium hydroxide) or an oil-soluble neutralizing agent (e.g.; sodium carbolate) or a neutralizing agent present in or applied to a carrier material (e.g.; sodium carbonate) are introduced into a stirring vessel 1 to mix. As the carrier material, granular activated charcoal, alumina or the like is suitably used. The mixture is then transferred to a liquid phase reactor 4 through a preheater 3 by a pump 2 to hydrogenate it, and the generating hydrogen chloride is neutralized with the neutralizing agent. Then, the produced oil containing no chlorine is taken out through separators 5, 7. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6262154-A (JP)
Title: Construction of solar pond
Inventor: SEKIYA EIJI
IPC: F24J2/04
Filed: 1985-09-13
Abstract: PURPOSE:To reduce construction cost and shorten the period of construction by a method wherein a heat insulating material is laid previously on the surface of ground of a place corresponding to the circumference of a pond, thereafter, the circumferential wall of the pond is formed while burying the heat insulating material by mud produced by the digging of the pond. CONSTITUTION:A heat insulating material 5 is laid on the surface of ground 4 located at the circumference of a pond, then, mud in the pond is digged while the mud is heated up on the circumference of the pond and the circumferential wall of the pond is formed in a form that the heat insulatin material 5 is buried. According to such processing method, the heat insulating material 5 is buried in the ground naturally without digging a hole to bury the heat insulating material 5 into the ground especially while the upper part of the side surface of the pond, whereat a temperature gradient is largest and heat can readily the released, is shielded, therefore, it is very effective from the view points of construction cost and heat loss.
Patent JP-H0857491-A (JP)
Title: Waste water treatment method and device therefor
Inventor: ISHII HIDEO
IPC: C02F3/10
Filed: 1994-08-26
Abstract: PURPOSE: To provide a waste water treatment method and a device therefor which is very effective and reliable and in which maintenance can be easily performed by decomposing organic industrial waste water and household waste water using bacteria living in wood fragments such as sawdust. CONSTITUTION: There are provided a treatment tank 1 wherein a treatment medium layer 3 is formed by stacking fragments of wood 3w such as sawdusts, a water spray pipe 4 which is horizontally disposed to a predetermined depth in the layer 3 and has a large number of water spray holes, one or more air pipes 4c one of the ends of which is connected to the pipe 4 and the other end of which is extended from the upper surface 3s of the layer 3 and opened, and a water feed pipe 5 one of the ends of which is arranged so as to extend from the pipes 4c into the pipe 4 and which feeds waste water to be treated from the outside into the pipe 4.
Patent JP-H0284539-A (JP)
Title: Treatment of polynosic fiber
Inventor: AMAGI YOSHIHIRO
IPC: D06M101/06
Filed: 1988-08-11
Abstract: PURPOSE:To obtain the subject fiber having excellent luster, silky feeling, dyeability and shrink resistance by immersing a polynosic fiber in a caustic alkali solution having a specific concentration for a short time and pressing with a roll under a specific pressure. CONSTITUTION:A polynosic fiber is immersed in a caustic alkali solution of 8-35'' Be (preferably sodium hydroxide solution) for 5-30sec (preferably 8-20sec) and pressed with a roll under a pressure of 1-5kg/cm<2> (preferably 1.5-3.5kg/cm<2>). The temperature of the alkali treatment is preferably 13-22 deg.C.
Patent JP-S6359364-A (JP)
Title: Rotary atomizing type coater
Inventor: TATE KAZUYUKI
IPC: B05B3/10
Filed: 1986-08-28
Abstract: PURPOSE:To prevent the distortion of a coating pattern by equalizing the speeds of air streams at the time of collision, by deflecting the jet directions of air colliding with the outer peripheral surface of an atomizing head from almost symmetric positions holding the atomizing head therebetween to specific directions. CONSTITUTION:When a fan-shaped air stream is formed by air injecting from respective air jet orifices 20 to collide with the outer peripheral surface of the tips of atomizing heads 3, 8, the left and right jet directions of the upper and lower air jet orifices 20 are deflected from the direction going to the axes of the respective atomizing heads 3, 8 to the direction on the side opposite the revolving direction of the outer peripheral surface of the atomizing heads 3, 8 at positions where the air injected from the air jet orifices 20 collides. Therefore, the acceleration and deceleration of the air streams due to the deflection of the jet directions of the air jet orifices 20 set off against those of the air streams due to the rotation of the atomizing heads 3, 8 and the speeds of the air streams colliding with the outer peripheral surfaces of the atomizing heads 3, 8 at the time of collision become equal and, as a result, the painting pattern is not distorted in the atomizing head rotational direction.
Patent JP-H0735965-A (JP)
Title: Lens position controller
Inventor: MIYANARI HIROSHI
IPC: G05B19/29
Filed: 1993-07-23
Abstract: PURPOSE:To eliminate the dispersion of position detecting timing by a position detecting means and the phase of a stepping motor and to always stably control the position of a lens. CONSTITUTION:This controller is provided with a motor control means 9 which discriminates whether or not the position of a focusing lens 5 just before the initial alignment is within the number of steps of the acceleration pattern of the stepping motor 3 to the positions of the position detecting means 4 and 6 in the case of the initial alignment of the focusing lens 5; and which drives the stepping motor first in a reverse direction to the direction of an initial position at least by the number of steps equal to or above the number of steps of the acceleration pattern when it is within the number of steps of the acceleration pattern, and then drives the stepping motor in the direction of the initial position.