baber/WOPTO huggingface dataset:
Patent JP-H03237429-A (JP)
Title: Production of liquid crystal display device
Inventor: MATSUMOTO HIROSHI
IPC: G02F1/1333
Filed: 1990-02-15
Abstract: PURPOSE:To prevent the flawing of a transparent substrate during the process for production by previously depositing a protective film on the surface to be the outer side of the transparent substrate for holding a liquid crystal, then forming main parts, such as conductive parts and insulating layers, on the surface to be the inner side and removing the protective film. CONSTITUTION:The protective film 2 is previously deposited on the rear of the transparent substrate 1 for holding the liquid crystal 7, i.e. the surface to be the outer side of the liquid crystal display device and thereafter, the main parts, such as conductive layers and insulating layers, are formed on the front surface, i.e. the surface to be the inner side of the display device. The protective film 2 is then removed. The damage on the rear of the transparent substrate is prevented at the time of putting a vapor deposition device, sputtering device, CVD device, etc., into and out of a chamber for the purpose of forming the main parts, such as conductive layer 3, 5 (electrodes) and insulating layers. The improvement in the image quality of the display device is thus made.
Patent JP-H09227110-A (JP)
Title: Compounded ammonium polyphosphate particle and its production
Inventor: MORIOKA HIROYUKI
IPC: C01B25/40
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To produce a compounded ammonium phosphate particle, hardly undergoing the hydrolysis and excellent in powder fluidity in a simple process without requiring a large amount of energy in a reactional step by stirring or striking a powdery ammonium polyphosphate under special conditions. SOLUTION: This compounded ammonium polyphosphate particle is obtained by carrying out a high speed stirring means or an impact type striking means for a powdery ammonium polyphosphate of the formula [(n) is 20-1000] in the presence of melamine or methylolmelamine without heating the ammonium polyphosphate particle.  The method for producing the compounded ammonium polyphosphate particle comprises performing the hybridization for striking the melamine or methylolmelamine such as melamine which is a commercially available melamine monomer or one or more methylolmelamines selected from monomethylolmelamine, dimethylolmelamine, trimethylolmelamine, etc., in an amount of 0.1-40 pts.wt. based on 100 pts.wt. commercially available powdery ammonium polyphosphate of the formula thereon by stirring or impacting while repeating the contact of contents with a pulverizer or a mixer, etc., and forming a film. Thereby, the compounded ammonium polyphosphate particle coated with the melamine or methylolmelamine is obtained.
Patent JP-H02213402-A (JP)
Title: Manufacture of hollow sintered body
Inventor: TAKEMURA KAZUTOSHI
IPC: B22F5/10
Filed: 1989-02-14
Abstract: PURPOSE:To obtain a hollow sintered body having high dimensional accuracy regardless to the density by compacting raw material powder, making a hollow green compact having the dimension under consideration of shrinkage caused by liquid phase sintering, inserting a forming body into the hollow part in the green compact and executing the liquid phase sintering. CONSTITUTION:The raw material powder 5A is packed into a cavity, and by descending an upper punch 4 and ascending a lower punch 3, the raw material powder 5A is compacted to make the green compact 5B. By ascending the upper punch 4 and projecting the lower punch 3 at a little higher than upper face of a die 1, the hollow green compact 5B is separated from the die. The green compact 5B is made to have the dimension, which is about 1.11 times of the sintered body under consideration of the shrinkage at the time of the liquid phase sintering in the following process. The above green compact 5B is laid as surrounding a core of the forming body 6 having the same size as the inner size of the sintered body and the liquid phase sintering is executed to the green compact 5B. The green compact 5B is shrunk and comes to the sintered body 5C. The development of large shrinkage at neutral zone is prevented with the existence of the core 6 and the sintered body having good dimensional accuracy can be obtd.
Patent JP-S62191830-A (JP)
Title: Substrate for display device
Inventor: MATSUMOTO AKIRA
IPC: G02F1/136
Filed: 1986-02-18
Abstract: PURPOSE:To permit easy production and to stabilize characteristics by providing an oxide film on the belt-like 1st metallic surface, covering the side face with the 2nd insulating layer and forming a nonlinear resistance element MIM by using only the oxide film on the surface. CONSTITUTION:The 1st metallic layer 2 is provided by sputtering, etc. on a base plate 1 and the 1st insulating layer 4 consisting of the uniform oxide film is provided thereon. Said film is patterned to form the 2nd insulating layer 5 like a belt on the side face of the insulating layer 4. The 2nd metallic layer 6 extending to the insulating layer 5 from above the insulating layer 4 is provided and the end thereof is connected to a picture element electrode 7. Since the nonlinear resistance element MIM is formed by using only the oxide film of the 1st insulating layer 4, the oxide film layer is stabilized and since the oxide film is formed prior to patterning, the production is made easy and uniform and the characteristics are stabilized.
Patent JP-S57148623-A (JP)
Title: Manufacture of fiber reinforced synthetic resin product
Inventor: ISHIMOTO MASAAKI
IPC: B29D23/00
Filed: 1981-03-10
Abstract: PURPOSE: To manufacture readily the titled resin product of a complex shape having undercut without after-working, by using the forming mold of which at least either the inner mold or the outer mold is composed of the core part and the surface layer.  
     CONSTITUTION: E.g. the molding material 17 of which the mat like reinforcing carbon fiber is impregnated with the synthetic resin is would around the inner mold 15 for forming the inner tube and pressed inward in the radial direction 19, being lapped with the outer mold 18 made of steel. After hardening the molding material 17, the outer mold 18 and the core 15a of the inner mold 15 are moved respectively outward in the radial direction 20 and to the axial direction 21 and removed. The remaining molding material 17 and the surface layer 15b of the aluminum alloy mold are immersed in the hydrochloric acid solution and only the surface layer 15b is removed, so the inner tube 11 is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07244457-A (JP)
Title: Sphere display device
Inventor: TAKAGI HIROSHI
IPC: G09B27/00
Filed: 1994-03-04
Abstract: PURPOSE:To constitute a sphere display device in such a manner that a sphere floating in the air keeps rotating, that this sphere is formed freely attachable and detachable and that the entire part of the surface of the sphere is made easily visible. CONSTITUTION:A terrestrial globe 2 having the sphere 4 imitating the earth and a supporting structural body 6 for supporting this sphere 4 is formed. Plural permanent magnets 8 for driving are arranged to a band form on the equator of the inner side face 4g of the sphere 4 in such a manner that their N poles and S poles line up alternately on the equator. The supporting structure 6 is provided with a rotationally driving section 10 for imparting rotating power to the sphere 4. An upper permanent magnet 4U and lower permanent magnet 4D which are kept at a specified distance from the earth's axis rod 4a of the sphere 4 and are in proximity to the inner side face 4g of the sphere 4 are disposed within the sphere 4. The supporting structural body 6 is provided with an upper electromagnet 6U for attraction and lower electromagnet 6D for attraction which face the upper permanent magnet 4U and lower permanent magnet 4D, respectively, from outside the sphere 4 and attract the upper permanent magnet 4U and the lower permanent magnet 4D.
Patent JP-H07241193-A (JP)
Title: Purification of dna preparation
Inventor: YANO TETSUYA
IPC: C12N15/09
Filed: 1994-03-04
Abstract: PURPOSE:To simply collect high-purity DNA originating from soil microorganisms in high recovery by treating a DNA preparation containing humus as contaminants with a specific dithiocarbamate salt and removing the humus as insoluble. CONSTITUTION:A DNA preparation containing humus such as humic acid is treated with an aqueous solution of a dithiocarbamate of the formula (Rs are independent from each other and an alkyl, aryl, cycloalkyl; M is a mono- to trivalent metal ion, or ammonium ion) to remove the humus as insoluble.
Patent JP-S53119240-A (JP)
Title: Automatic arc welding method for high efficiency multielectrodes of low temperature high toughness steel
Inventor: FUJIMORI SHIGEO
IPC: B23K35/24
Filed: 1977-03-29
Abstract: PURPOSE: To weld the thick steel plate, having a superior low temperature toughness, with a high efficiency, by forming the root pass bead with HIG welding using the wire, restricted C, P, S by multielectrodes automatic welding and carrying out submerged arc welding by heat input quantity of the wire, having a specific composition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56131280-A (JP)
Title: Digital color signal generating circuit
Inventor: SUZUKI AKIRA
IPC: H04N17/02
Filed: 1980-03-18
Abstract: PURPOSE:To simplify the constitution of a signal generating circuit by digitizing the circuit by making the chroma signal of a digital color signal composed of a repetitive array of chroma levels at sampling points at constant intervals when a color video signal is sampled. CONSTITUTION:A chroma control signal from variable resistor VR1 for chroma control is converted by A/D converter (a) into a digital signal, and converter (a) selects a chroma signal and inputs respective bits to ROMs (b), (c) and (d). In ROMs (b), (c) and (d), chroma levels of the chroma signal arrayed in the order of hues are stored by sample hues, and according to the address of converter (a), the chroma level is outputted. The clock of a chrominance subcarrier from clock input terminal (e) is counted by counter (f) to discriminate a sampling point, and a change-over control signal is applied to switch (g) to apply chroma levels from ROMs (b), (c) and (d) to synthesizer (i). Then, a luminance signal digitized by A/D converter (h) and the chroma signal are mixed by synthesizier (i) and processed by blanking gate circuit (j) before being outputted.
Patent JP-S59161511-A (JP)
Title: Method and apparatus for injection of grout
Inventor: MORI HACHIROU
IPC: E02D3/12
Filed: 1983-03-03
Abstract: PURPOSE:To smoothly penetrate a flexible injection tube into the ground while following a bent hole by a method in which a flexible injection tube is wound around a rotary support shaft, and a grout and water are supplied from outside into the support shaft and introduced into the flexible injection tube. CONSTITUTION:Supporters 3 are set on both sides of a base, an outside tube 4A and an inside tube 4B are provided to a support shaft 4, and the outside tube 4A is rotatably supported on the supporter 3 through bearings 5. The inside tube 4B is also rotatably supported on the supporter 3 by fitting an inner cylinder 6B into an outer cylinder 6A in a turnable manner. In a flexible injection tube (not illustrated), the basal end portion is connected to branched tubes 4a and 4b and wound around the support shaft 4. In grouting work for the ground, water W is sent into the inside tube 4B, a grout G is sent into the outside tube 4A under pressures, and the flexible injection tube is rewound from the support shaft 4 and its tip is penetrated into the ground for grouting.
Patent JP-S60180587-A (JP)
Title: Preparation of porous material containing enzyme immobilized with pva gel
Inventor: ISHIMURA FUMIHIRO
IPC: C12N11/04
Filed: 1984-02-28
Abstract: PURPOSE:To produce a porous material containing immobilized enzyme having high strength to endure the industrial use, by gelatinizing and forming a mixture of a specific aqueous solution of PVA and an enzyme-containing material, contacting the mixture with water, and freezing and vacuum-drying the immersion product. CONSTITUTION:An aqueous solution of a polyvinyl alcohol having a saponification degree of >=95mol% and an average polymerization degree of >=1,000 is mixed with an enzyme-containing material. The mixture is poured into a vessel having an arbitrary form and dehydrated at a dehydration ratio of >=50% to obtain a formed gel. The formed product is made to contact with water to obtain an immersion product. The product is frozen at <=-6 deg.C, and the obtained frozen product is dried in vacuum without melting. The concentration of the aqueous solution of polyvinyl alcohol is 5-30W/W%, preferably 10-20W/W%. The enzyme-containing material means an enzymatic agent or an enzyme-producing microbial cell.
Patent JP-2000233194-A (JP)
Title: Cleaning apparatus for water channel
Inventor: KISHIMOTO MASAHIRO
IPC: E02B8/08
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To directly clean low-concentration polluted water flowing in a narrow and shallow water channel, without disturbing fish coming up and down by placing a number of cylindrical cage-type containers in a zigzag in two lines on both sides of a water channel, and by filling the respective container with a contact filter medium. SOLUTION: A number of cage-type containers 20 are arranged in two lines of the right and the left inner sides of a concrete water channel 11, and the containers 20 on the left and on the right are placed in a zigzag in the flow direction. The containers 20 are placed detachably with their openings up in contact with the side walls 11a of the channel 11. Each of the containers 20, comprised of a first side plate 21, a second side plate 22, a third side plate 23 and a forth side plate 24, is cylindrical of trapezoid in the cross section, and is made of perforated plates. A contact filter medium 30 for treating water is filled in each of the containers 20. The filter medium 30 is molded of a synthetic resin such as polypropylene or the like.
Patent JP-H09231735-A (JP)
Title: Portable information processor
Inventor: OSAWA KAZUO
IPC: G06F1/16
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain an information processor in which a mechanism to open and shield a flexible-disk insertion port is installed. SOLUTION: A slide lid 3 turns the moving part of a hinge unit 13 used for the connection operation and the opening and shutting operation of an enclosure 1 when a display body 2 is opened and shut, its rotation is transmitted to a gear 13A in such a way that a gear 13B attached to the shaft of the hinge unit 13 is turned directly, and the gear 13A transmits the rotation to a gear 13C so as to be transmitted to a rack 31. Consequently, the slide lid 3 is slid by the rack 31, the exposed part of a flexible disk unit 12 is closed, and the flexible disk unit 12 is protected when a portable information processor is not used.
Patent JP-H05236106-A (JP)
Title: Automatic exchange of private branch
Inventor: TAGUCHI KIKUO
IPC: H04M3/42
Filed: 1992-02-21
Abstract: PURPOSE:To automatically register an extension number having been registered before position change and a service function to a multi-function button or the like again when the installing position of an extension telephone set connecting to an automatic exchange of a private branch is revised. CONSTITUTION:The exchange is featured to be provided with means 7, 8 and 9 registering again automatically the content of a function button or the like having been registered before position change when the install position is changed by reading a specific identification number through digital subscriber circuits 3, 4 connecting to digital multi-function telephone sets 1, 2 having the specific identification number, respectively. Even when extension telephone sets are changed for their positions due to a change of a floor layout of an office in which the automatic exchange of private branch is installed, it is not required for the work maintenance personnel to visit the office and to revise station data.
Patent JP-H11220810-A (JP)
Title: Control device of hybrid vehicle
Inventor: YANO TORU
IPC: B60L50/15
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle that more appropriately performs the control of the amount of energy regeneration when the vehicle decelerates, suppresses the deterioration of a charging device, and at the same time executes sufficient drive assistance when the drive assistance is required. SOLUTION: When a remaining capacity CAPAREMC of a super capacitor is smaller than a first given remaining capacity CAPAREMC1 or is larger than the first specific remaining capacity CAPAREMC1 and is smaller than a second given remaining capacity CAPAREMC2 and an amount of discharge integration value CAPADISCH immediately before is larger than a predetermined amount of discharge DISCH1, an amount of regeneration increment correction coefficient KREGUP (>1.0) is calculated (S32, S33, and S35) according to a vehicle speed VCAR, and hence an amount of deceleration generation DECREG is corrected in the direction of increment (S36).
Patent JP-H10234129-A (JP)
Title: Earthquake sensitive type electric cut-off device
Inventor: OTSUKA KAZUSHI
IPC: H02H5/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake sensitive type electric cut-off device which is capable of preventing cutting-off operation from being generated, only by moving an instrument body, and facilitating its restoring operation after the operation. SOLUTION: This earthquake sensitive type electric cut-off device is constituted of a seismological device 11 which outputs a sensing signal by sensing shakings due to an earthquake, a control circuit 12 which outputs a control signal by inputting the sensing signal from the seismological device 11, a breaker 13 involving a contact which allows a conductive passage to be an off-condition by the control signal from the control circuit 12, whereas the breaker 13 is formed with cutting-off contacts 41 which are formed respectively at electric wirings 2 on this side of a receptacle 4 in a receptacle part 3, switching contact pieces 42 for switching the cutting-off contacts 41, a drive coil 43 which drives the switching contact pieces 42 as a result of a control signal from the control circuit 12 which is inputted, and a reset button 44 for returning, to an on state,  from an off state such that the switching contact pieces 42 are detached from the contacts.
Patent JP-H05228910-A (JP)
Title: Manufacture of inorganic board
Inventor: TOMIUCHI SHINICHI
IPC: B28B1/14
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a surface pattern having natural feeling by a method wherein a pattern mold is arranged on the base section of forms, a woody veneer is disposed into the pattern-shaped recessed section of the internal surface of the pattern mold, cement slurry, into which decorative aggregate is mixed, is injected, cured and hardened and mold-released, the surface of the inorganic board is washed out and the decorative aggregate is exposed to a surface. CONSTITUTION:The model of a lattice design is arranged on the base section and side face section of forms 1, thus manufacturing a bottom force. Woody veneers 4 such as a Japanese cryptomeria are disposed into the pattern-shaped recessed sections 3 of the internal surface of a pattern mold 2. Cement slurry, in which decorative aggregate such as crushed stone is mixed into Portland cement, is injected and cured and hardened, thus manufacturing an inorganic board 6. The inorganic board 6 is mold-released, and water is sprayed against the surface of the inorganic board 6 and the surface of the inorganic board 6 is washed out. Accordingly, the decorative aggregate is exposed from the surface section of the inorganic board 6, and the surface section of the board 6 is finished to a surface pattern having natural feeling. Cement curing is delayed by the lignin component of the woody veneer 4, and washing-out is enabled efficiently.
Patent JP-H06250434-A (JP)
Title: Electrophotographic toner
Inventor: TSUBUSHI KAZUO
IPC: G03G9/08
Filed: 1993-02-24
Abstract: PURPOSE:To provide a toner giving an image which is vanished by irradiation with light for vanishing an image even if the toner layer of a copy is thick. CONSTITUTION:This electrophotographic toner contains a compd. represented by formula I, II or III and polyalkylene oxide. In the formula I, each of R1-R8, R11-R18 and R20-R23 is a halogen, each of R9 and R19 is a monovalent metal and R is a divalent metal. In the formula II R1 is a metal or H and each of R2-R11 is H or a halogen. In the formula III, each of R1=R8, R11 and R12 is a halogen and each of R9 and R10 is a monovalent metal.
Patent JP-S52119582-A (JP)
Title: Rotational cylinder for gas centrifugal separator
Inventor: IIKURA SHIYOUICHI
IPC: B01D59/20
Filed: 1976-03-31
Abstract: PURPOSE: To provide a rotational cylinder for a scoope tube type gas centrifugal separator which improves the configuration of partitions forming lighter and heavier gas component collecting chambers, and means for fixing them so as to be easy to mass-produce and to be mechanically strong. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0727457-A (JP)
Title: Ice making plate
Inventor: MAEDA TOSHIYUKI
IPC: C08L101/00
Filed: 1994-03-07
Abstract: PURPOSE:To provide an ice making plate having a superior durability, a low surface energy, a high water repelling characteristic, a high ice removing characteristic and a high ice making efficiency by a method wherein there is provided a complex plated coating containing scattered fine particles of fluorine material having a specified particle diameter. CONSTITUTION:A surface of substrate is provided with a complex plated film having at least one kind of fine fluorine graphite particles with a mean particle diameter of 2mum or lower, fine particles of polytetrafluoroethylene, fine particles of tetrafluoroethylene/hexafluoropropylene copolymer, and fine particles of tetrafluoroethylene/perfluoroalkylvinylether copolymer. In this way, a surface of the substrate of an ice making plate is formed with a complex plated coating containing scattered fine particles of a fluorine material, thereby ice removing characteristic is improved due to a low surface energy caused by a high water repelling characteristic. In addition, an ice making efficiency is also improved due to a high heat transferring characteristic caused by a metallic substance.
Patent JP-S53120843-A (JP)
Title: Treating method for waste water containing surface active agents
Inventor: SATOU HIROSHI
IPC: C02F1/26
Filed: 1977-03-29
Abstract: PURPOSE: To remove surface active agents effectively, by adding mineral oil and so on to waste water containing surface active agents and by mechanically agitating and emulsifying, and by annexing oil adsorbing materials with adsorbing removal performance to the emulsified oil to adsorb emulsified oil. 
     COPYRIGHT: (C)1978,JPO&Japio