baber/WOPTO huggingface dataset:
Patent JP-S57122675-A (JP)
Title: Short-circuit detection of gate turn-off thyristor inverter
Inventor: MATSUMURA TAKUJI
IPC: H03K17/73
Filed: 1981-01-23
Abstract: PURPOSE:To shorten the period of a false short-circuit under the normal operation by a method wherein a pulse current supplying circuit composed of a capacitor or a capacitor and a resistor connected in series is connected to a current-limiting reactor in parallel or between a positive and a negative terminals of an inverter which are connected to the DC main source via the current- limiting reactor. CONSTITUTION:The commercial three-phase AC voltage 1 is received and the ripple current, which is obtained by rectification by a rectifier 2 and smoothed by a smoothing capacitor 3 and a smoothing reactor 13, is applied to a GTO inverter via a current limiting reactor 4. A current circulation diode 5 is connected to the current limiting reactor 4 in parallel and suppresses the transient voltage under the normal operation and performs the regenerative operation. A circuit 19 which supplies the high frequency current is composed of a capacitor 16 or a capacitor 16 and a resistor 15 and connected between a positive and a negative DC input terminals of the GTO inverter.
Patent JP-H08203416-A (JP)
Title: Heater for cathode-ray tube
Inventor: NARISAWA TOSHIAKI
IPC: H01J29/48
Filed: 1995-01-23
Abstract: PURPOSE: To make an insulating film hard to come off from a metallic wire by making the surface roughness of the metallic wire a value in the specified range, in a heater which has an insulating film consisting of an inorganic porous film covering the metallic wire. CONSTITUTION: For a heater, an insulating film 2 is made on the metallic wire 1 having unevenness on the surface. For this heater, the surface roughness Rmax of the metallic wire 1 is in the relation of 0.5<=Rmax <=3μm. This heater is suited to a cathode-ray tube heater for heating the cathode pellet of the cathode-ray tube. Hereby, the mechanical strength between the metallic wire and the insulating film can be raised, and high reliability and long life can be obtained.
Patent JP-H08198393-A (JP)
Title: Beverage cooling and pouring device
Inventor: ITO SUKEHIDE
IPC: B67D1/08
Filed: 1995-01-23
Abstract: PURPOSE: To simply attach and detach the dispensing head provided to a beverage supply source and a downstream beverage pouring circuit consisting of a beverage hose, a beverage cooling pipe, a pouring cock or the like and requiring washing and sterilization and to more simplify the washing work of the beverage pouring circuit to prevent the deterioration of the taste of the beverage to pour the palatable beverage. CONSTITUTION: A beverage pouring circuit unit 210 is constituted by integrating a beverage pouring circuit 200 coming into contact with a beverage, that is, the disperser head 8 mounted on a beverage container, a beverage hose 6, a beverage cooling pipe 3 and a pouring cock 5 and made detachable to an apparatus main body 50. An agitator 12 as a stirring means stirring cooling water is attached and arranged to the support legs 17 erected on the bottom part of a water tank 1 storing cooling water to be telescopically constituted with respect to the beverage cooling pipe 3 and the beverage pouring circuit unit 210 is made detachable without detaching the agitator 12.
Patent JP-S55106215-A (JP)
Title: Solid resol type phenol resin
Inventor: SEKINE SHINICHI
IPC: C08G8/04
Filed: 1979-01-26
Abstract: PURPOSE: To prepare phenol resin having specified characters and suitable for resin binder which does not need curing agent by reacting phenols with aldehydes in two steps in the presence of at least two kinds of catalysts whose functions and effects are different.  
     CONSTITUTION: The first-step reaction of phenols such as phenol or p-cresol with  aldehydes such as formalin or polyoxymethylene in the presence of a primary catalyst such as ammonia or nitrogen-containing compounds gives the first condensation  products having methylene and nitrogen bonds in a phenol nucleus which constitute basic structures of the resin. Second reaction which is carried out in the presence of a different catalyst such as oxide or hydroxide of alkali metal or alkaline earth metal gives a solid resol type phenol resin whose index of nitrogen bond is 0.6W0.9, index methylene bond is 0.18W0.25, index of methylol group is 0.4W0.7, softening point is 75W90°C, gelation time is 40W120 seconds and MW is 300W450. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58124685-A (JP)
Title: Stopping method of recorder
Inventor: AOKI TOMOHIRO
IPC: B41J29/38
Filed: 1982-01-21
Abstract: PURPOSE:To increase longevity of a drive motor with a reduced impact load on the power transmission system by stopping the drive motor with a natural load in the normal operation while stopping the same with a braking action being manually applied at emergency. CONSTITUTION:When a switch S1 is closed, normal operation is performed. Here, when the swich S1 is opened, the motor M is stops at a soft stop mode with a natural load on a motor or the like. When the switches S1 and S3 are closed, the motor M operates normally through the switch S1 while a capacitor C2 is charged through a diode D. Here, as soon as abnormality such as paper jamming occurs based on an abnormality detecting signal, the switches S1 and  S3 are opened and simultaneously, the switch S2 is closed to allow the discharging of charge accumulated in the capacitor C2 through the motor M whereby the motor M is stopped at the hard stop mode by braking.
Patent JP-H05197918-A (JP)
Title: Laminated magnetic head and its production
Inventor: TAGAMI KAZUYOSHI
IPC: G11B5/23
Filed: 1992-01-21
Abstract: PURPOSE:To enhance the bonding strength of the laminated film of a laminated magnetic head to the nonmagnetic substrates and the joining strength of a magnetic gap. CONSTITUTION:A laminated film 3 obtd. by alternately laminating magnetic metallic thin films 1 and insulating thin films 2 is held between nonmagnetic substrates 4, bonded and formed as a pair of core halves. A winding window 8 is pierced in at least one of the half bodies and the half bodies are joined so that the laminated films 3 confront each other with a magnetic gap 5 in-between. In the resulting magnetic head, reinforced glass 6 is embedded in at least one of the bonding faces of the substrates 4 bonded to the laminated film 3 and the glass 6 divided at the time of forming an insulating thin film as the magnetic gap 5 is melt-bonded to obtain high gap strength.
Patent JP-H01182532-A (JP)
Title: Engine output reducing device for vehicle
Inventor: UEDA KATSUNORI
IPC: B60W10/18
Filed: 1988-01-18
Abstract: PURPOSE:To facilitate deceleration and start of a vehicle by providing a fluid pressure type driving mechanism which operates a throttle valve to close according to the stepping of a break pedal, and arranging a means for inhibiting the closing operation in a fluid supply system to a driving mechanism during stopping period. CONSTITUTION:Main and sub-throttle valves 2, 4 are arranged in an intake pipe of an engine. The main throttle valve 2 is adjusted in its opening according to a stepping amount of an accelerator pedal, or by means of a cruise control motor 3, at the time of setting an automatic cruise mode. The sub-throttle valve 4 is linked to a brake pedal 5 through a lever 11, a cylinder 10 as a fluid pressure type driving mechanism, an oil passage 9 and a cylinder 8, and driven to close according to the stepping amount of the brake pedal 5. A reservoir tank 12 as a fluid supply system is connected to the oil passage 9 through an oil passage 9a on which is provided a solenoid valve 15 as an inhibiting means close-controlled when a stoppage is detected at a control part 15 through an output from a speed sensor 14.
Patent JP-H08196915-A (JP)
Title: Manufacturing device for honeycomb catalyst
Inventor: HIROTA TAKESHI
IPC: B28B3/12
Filed: 1995-01-23
Abstract: PURPOSE: To correct the deformation of an outer periphery generated at the time of extrusion of a honeycomb molded body. CONSTITUTION: A correcting jig 2 of roller type for correcting the deformation generated at the time of extrusion of a honeycomb molded body 1 is formed and brought into contact with an outer periphery of the honeycomb molded body 1 extruded out of a cap of a molding device and moved on a moving honeycomb molded body carrier 3. The deformation of the outer periphery generated at the time of extrusion of the honeycomb molded body is corrected by the arrangement, and a honeycomb catalyst of superior dimension accuracy after drying and burning can be manufactured.
Patent JP-S59135204-A (JP)
Title: Water-soluble cationic copolymer and its use
Inventor: TAKAHASHI KENICHI
IPC: C08F20/60
Filed: 1983-01-22
Abstract: PURPOSE:The titled copolymer useful as a flocculant or paper-making additive, prepared by effecting the Hofmann reaction of a water-soluble acrylamide copolymer with a hypohalite in the presence of a quaternary amino alcohol. CONSTITUTION:The titled copolymer is prepared as follows: The Hofmann reaction is conducted between (A) a water-soluble (meth)acrylamide copolymer derived from an acid amide group-containing monomer comprising (meth)acrylamide and an acid amide group-free vinyl monomer which can be copolymerized with the monomer to form a water-soluble copolymer and (B) a hypohalite in an amount equivalent to or smaller than that of the acid amide group in copolymer A in the presence of an aqueous medium and (C) an alkali. This reaction is carried out in the presence of (D) a quaternary amino alcohol of formula I [wherein R1-R3 are each a 1-3C alkyl, R3 may be a group of formula II(wherein R is H, CH3, or C2H5) or formula III, A is a 1-3C alkylene, and X<-1> is an anion, and this reaction is carried out in such a way that components B and C are added to a system containing components A and B, or component D is added to a system containing components A, B, and C during the Hofmann reaction.
Patent JP-H02188805-A (JP)
Title: Nc data generating device
Inventor: FUJII TATSUYA
IPC: G05B19/4093
Filed: 1989-01-17
Abstract: PURPOSE:To generate the numerical control (NC) data with omission of the waste of the cutting time by using a means which stores a cutting pattern to send fast a tool the next cutting position in case no cutting process is carried out on a tool path where just a single tool locus is formed. CONSTITUTION:A tool path is decided based on a cutting pattern stored in a pattern memory means against the material shape of a work W which is stored in a material shape memory means. In case an intersecting point 1 is obtained by an arithmetic means between a stool path, e.g., 5-6 and the finishing shape of the work W, an NC data generation means defines a tool locus required for production of the finishing shape of the work W out of the tool locus obtained from the cutting pattern as a tool path. In case the tool locus obtained from the cutting pattern reaches the point 1 in the second time, the NC data generation means relieves a tool to the next intersecting point 2 from the point 1 to secure a fast forward mode. Thus it is possible to eliminate an idle cutting process and to obtain the NC data with omission of the waste of the cutting time.
Patent JP-H11198801-A (JP)
Title: Member installation fixture for rail member
Inventor: IZUMI TAKANORI
IPC: B60L13/03
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an installation fixture which facilitates member installation work. SOLUTION: In this installation fixture, the rail (member) for a linear carrier is fixed to the rail member 11 having the groove 13 with a T-shaped section for a member installation. In this case, an engaging part 22 having a short side part 24 shorter than the distance between the projections 12 of the groove 13 and a long side part 23 longer than this distance and shorter than the distance between the inside walls of the groove 13 in provided and the T latter shape bolt (engaging member) 21 provided with a screw 25 projected from this engaging part 22 and the washer (rotation obstruction member) 31 for obstructing the rotation of the T letter shape bolt 21 in the groove 13 are provided.
Patent JP-S59133598-A (JP)
Inventor: MIFUNE YOSHITERU
IPC: G10L15/02
Filed: 1983-01-20
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-H10209520-A (JP)
Title: Semiconductor thin film magnetoresistance element
Inventor: KORECHIKA AKIHIRO
IPC: G01R33/09
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a configuration of electrode materials having a greatly improved heat resistance of element and good ohmic property in a semiconductor thin film magnetoresistance element used for the detection of rotation and displacement. SOLUTION: An InSb thin film 2 is formed on a substrate 1 made of Si and others, is processed to an element pattern, a lower layer Cr3 having good adhesion to InSb thin film and a good ohmic property and intermediate layer Ni or Ti4 having diffusion prevention effect, and an upper layer Cu or A15 are set solid by thin film forming method such as vacuum evaporation from the lower layer side contacting the InSb thin film, pattern formation is applied and a short-circuit electrode 6 is obtained. Thereafter, a protective film 8 is formed so as to cover the whole surface the short-circuit electrode 6 and the whole surface of the InSb resistance body portion 7. By doing this, a semiconductor thin film magnetoresistance element capable of operating under a high temperature instead of merely -40 to 150 deg.C can be realized.
Patent JP-S59150979-A (JP)
Inventor: RONARUDO DONA MATSUKII
IPC: F02P3/08
Filed: 1984-01-20
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-S59141320-A (JP)
Inventor: RUEDEI BIERIIMOOSUKURIN
IPC: B21D1/08
Filed: 1984-01-20
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-2000207570-A (JP)
Title: Device and method for extracting contour line and storage medium
Inventor: KONDO TOSHIAKI
IPC: G06T5/30
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To stably extract a contour line with high precision, which is adaptive to a wide range of images. SOLUTION: An image converting device 12 forms plural conversion images being different in resolution from an input image from an image signal input terminal 10. An image display device 14 simultaneously displays the plural conversion images which are obtained from the device 12. A contour extracting section designating device 18 designates a section for extracting the contour line. A contour line extracting device 16 extracts the contour line in the section which is designated by the device 18.
Patent JP-H09192671-A (JP)
Title: Separation of salt
Inventor: KATAYAMA SHINTARO
IPC: B01D61/44
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To excellently separate and remove another salt from a solution containing an onium salt and another salt. SOLUTION: The aq. solution containing the onium salt such as ammonium salt and another salt is mixed with an alkali to separate a compound containing lone electron-pair of the onium salt, next the resultant aq. solution is supplied to a desalting chamber of an electrodialyzer, where a cation exchange membrane and an anion exchange membrane are alternately arrayed, to electrodialyze to obtain a desalting solution, in which a free onium salt compound is dissolved, and a concentrated solution, in which the salt is dissolved.
Patent JP-H0748666-A (JP)
Title: Coated highly wear-resistant tool and method of coating said tool physically
Inventor: HANSU SHIYURUTSU
IPC: B23B27/14
Filed: 1992-01-21
Abstract: PURPOSE: To obtain a tool with a highly wear resistant coating by continuously changing the metal concentration ratio in a coating material consisting of nitride-carbide-oxides of two or more metals and used for a coated highly wear resistant tool.  
     CONSTITUTION: In a coating material of nitride-carbide-oxides of metals, a first metal is a group IVb metal of the periodic table and the ratio of mixing concentration of the metal to other metallic elements is changed at least once continuously over the whole layer thickness. As to physical coating, the ratio of at least two streams of metallic vapor supplied onto the base material of the highly wear resistant tool is changed in such a way that a coating with continuously alternating material concentration is maintained on the base material. By this method, the tool having the highly wear resistant coating, capable of high-speed intermittent cutting, can be obtained. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61167944-A (JP)
Title: Resin composition for photoresist
Inventor: ASANUMA TADASHI
IPC: G03F7/038
Filed: 1985-01-21
Abstract: PURPOSE:To provide satisfactory functions such as high sensitivity and resolving power by combining a diisopropenylbenzene-alpha-methylstyrene copolymer soluble in a solvent and contg. diisopropenylbenzene units by >=1% of the amount of the copolymer with an azobisnitrile compound. CONSTITUTION:The diisopropenylbenzene-alpha-methylstyrene copolymer soluble in the solvent and contg. diisopropenylbenzene units by >=1% of the amount of the copolymer is used. The copolymer contains diisopropenylbenzene and alpha-methylstyrene units by >=60% of all the monomeric units in the copolymer. alpha-Methylstyrene and diisopropenylbenzene combined optionally with other monomer are polymerized in the presence of an anionic polymn. initiator such as an org. lithium or sodium compound. The resulting polymer is separated and dissolved, and the insoluble matter is removed. A soln. contg. the diisopropenylbenzene copolymer and an azobisnitrile compound is coated to a desired place, the solvent is removed by evaporation, and ultraviolet light is irradiated to form a cross-linked composition. Since this composition is perfectly decomposed and volatilized by heating, it is very useful as a photoresist.
Patent JP-S61168650-A (JP)
Title: Rigid vinyl chloride resin composition
Inventor: NAKAMURA TAMOTSU
IPC: C08L23/00
Filed: 1985-01-21
Abstract: PURPOSE:To provide the title compsn. which has excellent appearance and mechanical strength and little causes heat deformation and heat shrinkage, consisting of a graft polymer obtd. by polymerizing vinyl chloride and an alkyl acrylate/ethylene copolymer and electrically carbon black. CONSTITUTION:A 99-60wt% monomer mixture of 80-100wt% vinyl chloride and 20-0wt% copolymerizable monomer (e.g. vinyl acetate) is polymerized in the presence of 1-40wt% copolymer composed of 5-75wt% alkyl acrylate and 95-25wt% ethylene to obtain a graft copolymer (A) having a specific viscosity of 0.14-0.31. 15-40pts.wt. electrically conductive carbon black having oil absorption of 300-400ml/100g and a surface area of 800m<2>/g or above, not more than 5pts.wt. lubricant and not more than 10pts.wt. stabilizer are blended with 100pts.wt. component A.
Patent JP-H02189042-A (JP)
Title: Diversity reception system
Inventor: KIZU MASAFUMI
IPC: H04L1/06
Filed: 1989-01-17
Abstract: PURPOSE:To surely decide which antenna system has the best reception state with a simple constitution independently of an external factor by monitoring an error number itself depending on an error detection code added in advance to a transmission data in a digital mobile object communication. CONSTITUTION:An error number at every system is fetched by an error number comparator 16, where a signal from which antenna has the least error number is compared and calculated, and the information is outputted to a switching control circuit 18. A demodulated data except the error detection code being the output of each error detection section 14 is also fed to a switching circuit 20 and the switching circuit 20 selects the demodulated data with the least error number from the demodulated data sent from each error detection section 14 based on a command signal from the switching control circuit 18 and the selected data is outputted as the demodulated data after diversity. Thus, the received signal from which antenna is the best is quickly and surely recognized independently of other external factor such as fading.
Patent JP-H08197794-A (JP)
Title: Sheet transporter and recorder
Inventor: HIRAMATSU SOICHI
IPC: B41J13/10
Filed: 1995-01-24
Abstract: PURPOSE: To prevent oblique transfer by making pressure by which a transport rotor contacts a sheet uniform in a longitudinal direction. CONSTITUTION: A pinch roller holder 33 is mounted temporarily on a base 14 by a base holder temporal stop 14a and does not come off, resisting a pinch roller spring 34 even if there is no transport roller 6. The pressure of the pinch roller spring 34 is received upwardly by a holder spring seat 33g and the pinch roller 7 is pressed upwardly to the transport roller 6 through a holder pinch roller seat 33e of a bearing. The center 33c of a holder support is given reaction force downwardly. The center 14b of the base holder is formed in the form of an ellipse transversely (transport direction) and has a clearance in a transport direction against the holder support center 33c and receives the pressure of the pinch roller 7 precisely. However, it is free from the positioning of the pinch roller holder 33 in a transport direction.  Therefore, a pair of rotors remain parallel with each other.
Patent JP-S61168572-A (JP)
Inventor: MIZUNO SEIJI
IPC: C04B35/638
Filed: 1985-01-23
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-S59135185-A (JP)
Title: Protective material for pressure sensitive copying paper
Inventor: MATSUSHITA TOSHIHIKO
IPC: G03F7/00
Filed: 1983-01-21
Abstract: PURPOSE:To provide a protective material for a pressure sensitive copying paper with limited contaminating property in the color formation by employing a microcapsule holding a photohardening resin in the pressure sensitive copying paper in which a microcapsule containing a colorless electron donor and an electron acceptor is applied on a support. CONSTITUTION:A photohardening resin (e.g. a photopolymerizing resin having an acryloyl group or the like) as protective material and a microcapsule containing a colorless electron donor (e.g. benzoyl leuco methylene blue) and/or a microcapsule containing an electron acceptor (e.g. acid clay) are applied on a support (such as paper and plastic film) using a water soluble binder or the like to obtain a pressure sensitive copying paper.
Patent JP-H02188236-A (JP)
Title: Drum for manufacturing hose
Inventor: SAKAMOTO TADAHIRO
IPC: B29D23/00
Filed: 1989-01-17
Abstract: PURPOSE:To reduce a working space and to realize space-saving by providing a cylindrical body disposed between a pair of collars attached from both ends of a shaft body and divided circumferentially into a plurality of portions to be wound with a hose, and a driver disposed inside the body for radially moving divided pieces of the body. CONSTITUTION:A thermally vulcanized hose 24 is wound on the outer surface of a body 7. The hose 24 is wound from a hose winding space 25 located at the outermost end of the outer surface of the body 7 partitioned by a separator 22, the hose 24 of constant length is wound on the hose winding space 25, the hose 24 is inserted into adjacent hose winding space 25 through a gap 26 between the adjacent divided pieces 22a of the separator 22, and the hose 24 of a standard length is wound on the hose winding space 25. Then, the hose 24 is cut to a standard length, the piston rod of a cylinder unit is extended, and the body 7 is reduced in diameter. Hydraulic pressure is applied from the end into the hose 24 of a standard length, and a mandrel is removed. The hose 24 is cut at the part of the gap 26 of the separator 22 to be cut to a standard length.