baber/WOPTO huggingface dataset:
Patent JP-2000291712-A (JP)
Title: Damping structure for bolt junction part
Inventor: TAKAHASHI YASUHIKO
IPC: E04B1/18
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an equal damping effect even to external force in any direction within one plane. SOLUTION: In this damping structure, an external plates 10, 12 protruding from a steel frame member on one side and a middle plate 14 protruding from a steel frame member on the other side are mutually piled up, and a high tensile bolt 16 is passed through them to fasten them with a nut 18 for generating an axial force N of the bolt. A bolt inserting hole 14a of the middle plate 14 is formed so that the external plates 10, 12 and the middle plate 14 may mutually move along their plane surfaces in all directions. A friction plate 22 formed of a composite friction material is interposed between the external plates 10, 12 and the middle plate 14. The friction plate 22 is formed of the composite friction material composed of fiber material, friction regulating material and a packing agent with thermosetting resin used as bonding agent.  A coned disc spring 30 is provided as an energizing means for pressing the external plates 10, 12, the friction plate 22 and the middle plate for stabilizing frictional force.
Patent JP-S5622936-A (JP)
Title: Light scattering system smoke detector
Inventor: ARAKI TSUNEHIKO
IPC: G08B17/107
Filed: 1979-07-31
Abstract: PURPOSE:To improve the response of a detector by increasing the diameter of a smoke entry side by forming a smoke sensitive area in the stepped or conical continuous hole of a focusing block that has an elliptic column reflective surface  formed of a transparent body. CONSTITUTION:An elliptic pole is formed of a transparent body and the 1st reflector 13 is formed on its elliptic pole surface 13a to constitute focusing block 4. Primary light emitted from light emission element 5, when smoke enters smoke sensitive area 10, is scattered in all directions and the scattered light contained in the plane perpendicular to focal axis 14 of the light is all reflected geometrically by elliptic column surface 13a and paraboloid 17 of revolution to reach photodetector 6. Hole 21 forming the above-mentioned smoke sensitive area 10 is concaved so that its inner diameter varies stepwise or continuously like a cone, and the smoke entry side is wide in diameter. As a result, the photodetection efficiency is the same as the above-mentioned cylindrical hole and intake 22 through which smoke enters is large in diameter. Consequently, the smoke can easily enter and then the response speed of sensing is improved.
Patent JP-H02279851-A (JP)
Title: Protection of concrete and protective coating material
Inventor: TOMIZAWA CHOJI
IPC: E04B1/62
Filed: 1989-04-19
Abstract: PURPOSE:To protect reinforcing bars against corrosion and its deterioration, by applying a coating materials chiefly composed of hydraulic cement and anion exchange resin on the reinforced concrete surface and protecting from permeation of salts such as salt particulate. CONSTITUTION:Hydraulic cement like portland cement, etc. is mixed with anion exchange resin with basic ion-exchange radicals and also kneaded with water. Next, this cement mortal is applied on a concrete surface including steel bars so that salts such as salt particulate of the sea does not permeate into the inside of the concrete from the outside. In this way, corrosion of steel bars can be prevented and the durability of the concrete can be prolonged.
Patent JP-S61256733-A (JP)
Title: Method and apparatus for wet-processing of semiconductor wafer
Inventor: KOBAYASHI HIROSHI
IPC: H01L21/304
Filed: 1985-05-10
Abstract: PURPOSE:To improve a yield rate, by dividing an etching liquid container, which is used to clean the surface of a semiconductor wafer, whose surface treatment is finished, into four quadrants by a partitioning plate, which is immersed into a half the depth of the container, removing dust and the like in the first quadrant part, passing the wafer through the second and fourth quadrants, and taking the wafer out of the fourth quadrant. CONSTITUTION:Etching liquid 14 such as ammonium flouride is contained in a container 22. A partitioning plate 23 is immersed in the liquid to one half the depth of the container. The container is partitioned into the upper first quadrant, the second quadrant beneath the first quadrant, the third quadrant, which is communicated to the second quadrant, and the fourth quadrant, which faces the first quadrant by way of the partitioning plate 23 on the third quadrant. The container 22 is constituted in this way. At first, a plurality of wafers 11, which are mounted on a carrier 21 uprightly, are immersed in the first quadrant, and dust 15 such as Si(OH)4, which is yielded in the progress of etching, is separated and floated. The dust 15, which is still attached to the wafers, is completely removed through the second are third quadrants. The wafers are taken out of the fourth quadrant. The movement is performed by using a driving device 29 and a handle 25, which are lifted and turned.
Patent JP-H04328768-A (JP)
Title: Image forming device
Inventor: KUSUDA TOSHIAKI
IPC: G03G15/00
Filed: 1991-04-30
Abstract: PURPOSE:To easily, safely and surely separate and couple upper and lower casings by arranging a connector for connecting functional parts at a position where it can be viewed from the outside of both casings. CONSTITUTION:As to the upper and lower casings 24 and 25, a pair of connectors C1 and C2 which is attached/detached simultaneously with separating and coupling both casings 24 and 25 so as to connect the functional parts arranged in the respective casings 24 and 25 is arranged on the end face 24U of the casing 24 and the end face 25U of the casing 25. In the case of coupling the separated upper and lower casings 24 and 25, the connectors C1 and C2 are arranged on the end face 24U of the casing 24 and the end face 25U of the casing 25, so that operation is performed while viewing the connection of both connectors C1 and C2 from the outside.
Patent JP-S63263001-A (JP)
Inventor: HIRAKAWA KENKICHI
IPC: A01B63/00
Filed: 1987-04-22
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-2000288963-A (JP)
Title: Mounting demounting mechanism for carriage for plate
Inventor: AKATSUKA ISAMU
IPC: B25H1/10
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To perform separation and coupling of a carriage in an arbitrary position in the moving region of the carriage. SOLUTION: A carriage 11 at which a plate is fixed is coupled to a chain 12 (a drive member) moved in a circulating manner along an oblong annular route. A coupling means 20 therefor comprises a coupling member 21 on the drive side movable integrally with the chain 12; and a coupling member 22 on the driven side situated movably integrally with the carriage 11 and relatively vertically movable. Through vertical movement of the coupling member 22 an the driven side, coupling with and separation from the coupling member 21 on the drive side are performed without vertical movement of the carriage 11. Even in a region where vertical movement of the carriage 11 is regulated, the carriage 11 is arbitrarily coupled to and separated from the chain 12.
Patent JP-H10289276-A (JP)
Title: Literary work use limitation processing method and device
Inventor: NAKAMURA TAKAO
IPC: G06F21/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a literary work use limitation processing method and device which deteriorates a literary work, with the use of the literary work. SOLUTION: This method has a storing means 11 which stores a literary work A, a literary work read processing means 12 which reads the stored work A, a use limitation information fetching processing means 13 which takes out use limitation information B from the work A based on key information that is used at the time of embedding the information B to the work A, a use limitation decision processing 14 which decides use limitation that is given to the work A based on the fetched use limitation information, a transparent information generation processing means 161 which generates transparent information based o the decision result,  a transparent information embedding processing means 162 which embeds generated transparent information in the work A that is currently used and a literary work write processing means 17 which writes the work A that has transparent information embedded in the means 11 within a user's terminal.
Patent JP-S5433864-A (JP)
Title: Process and device for controlling reducing agent for use in denitration plant
Inventor: UCHIYAMA YOSHIHIRO
IPC: B01D53/74
Filed: 1977-08-22
Abstract: PURPOSE: To provide the subject process and device wherein a required minimum quantity of a NOx reducing agent is computed in a combustion system gaseous wate system from the gaseous waste initial NOx concentration, gas temperature and a target NOx concentration in the final denitration gas, thereby preventing unuseful use of the reducing agent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02278370-A (JP)
Title: Microfilm retrieving device
Inventor: WATANABE IZUMI
IPC: G06F17/30
Filed: 1989-04-19
Abstract: PURPOSE:To set a mode through simple operation by providing a means to set a specified mode to meet a microfilm and the means to select the prescribed specified mode from among plural specified modes stored in a mode storage means. CONSTITUTION:A keyboard 92 and a display 94 as the specified mode setting means are connected to an input/output port 88. Plural kinds of the modes can be stored beforehand in the RAM 84 of a control device 38, and besides, the keyboard 92 is provided with a mode key 96 and a retrieval/setting key 98, and by operating this mode key 96, a parameter setting mode can be read out from a ROM 86. Namely, the specified mode is set by inputting the information of the size of a page mark, etc., or a position for a picture frame and so on by the specified mode setting means 92, and an operator selects the prescribed specified mode by the selecting means according to the microfilm to be used. Thus, the specified mode to meet the microfilm can be easily set.
Patent JP-H10279533-A (JP)
Title: Production of halogenated methylbiphenyl-based compound
Inventor: TAMURA KOJI
IPC: C07C253/30
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To safely obtain the subject compound in high yield by halogenating a methylbiphenyl-based compound with an N-halosuccinimide or a halogen in acetonitrile or an organic solvent containing acetonitrile. SOLUTION: This compound of formula II (X is Cl or Br) is obtained by halogenating a methylbiphenyl-based compound of formula I [R is cyano or COOR<1> (R<1> is a 1-6C alkyl)] (e.g. 4'-methylbiphenyl-2-carbonitrile) with an N- halosuccinimide or a halogen in acetonitrile or an acetonitrile-contg. organic solvent in the presence of 2,2'-azobisisobutyronitrile, 2,2'-azobis(4-methoxy-2,4- dimethylvaleronitrile) or benzoyl peroxide as activator at about 0.001 wt.% based on the raw material at 0-150 deg.C (pref. 20-90 deg.C) normally for <8 h (0.5-7 h).
Patent JP-H05299934-A (JP)
Title: Array antenna
Inventor: CHATANI YOSHIYUKI
IPC: H01Q21/08
Filed: 1992-04-20
Abstract: PURPOSE:To arrange the gain of transmission reception beam in the service zone edge direction of the array antenna or to increase the gain of a receiver side. CONSTITUTION:A printed dipole 4 is used for an element antenna and the antenna is excited in reverse phase by inverting part of the printed dipole 4 for its front and rear side and a line 3 having a phase difference equivalent to pi is added to compensate it. Then, a frequency characteristic is provided to a beam tilt angle. Thus, the gain of transmission reception beam in the service zone edge direction of the array antenna is arranged or the gain of a receiver side is increased.
Patent JP-S5224252-A (JP)
Title: Fluorocarbon resin articles contaning inorganic filler
Inventor: MOROZUMI MITSUHARU
IPC: C10M107/38
Filed: 1975-08-19
Abstract: PURPOSE: Fluorocarbon resin articles with markedly impoved hardwearing properties, containing a heat-resisting organic filler and an inorganic filler, contai ning polyarylene sulfide(PAS) as an sdhesive medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60244282-A (JP)
Title: Formed article for tissue culture
Inventor: OKUDA TAKAO
IPC: C12N5/00
Filed: 1984-05-18
Abstract: PURPOSE:To obtain the titled formed article having excellent reusability and the proliferation property of cells, by forming an aromatic polyester copolymer composed of a terephthalic acid component, an isophthalic acid component and a bisphenol component. CONSTITUTION:An aromatic polyester copolymer composed of a terephthalic acid component, an isophthalic acid component and a bisphenol component, wherein the molar ratio of the terephthalic acid component to the isophthalic acid component is 8:2-1:9, is prepared by conventional method. The copolymer may be incorporated with other molding material or a thermal decomposition staibilizer to improve the heat-resistance and oxidation resistance of the polymer. A formed article for tissue culture such as culture flask, petri dish, wide- mouthed bottle, beaker, etc. is formed from the polymer.
Patent JP-H05300109-A (JP)
Title: Signal generating circuit for fm stereo demodulator
Inventor: KURIHARA TAKASHI
IPC: H03B28/00
Filed: 1992-04-20
Abstract: PURPOSE:To obtain a required output level without requiring any large capacity or resistance and to integrate all the circuit elements. CONSTITUTION:This circuit is provided with a DC operating point stabilizing circuit 13 composed of a voltage compressing circuit to output the output potential of an output amplifier circuit 12 for outputting the potential of a capacitor C11 while compressing the output potential by comparing it with a reference potential Vref and a second differential amplifier circuit 14 to control the charge/discharge of the C11 so as to return the output potential of the output amplifier circuit 12 to the reference potential Vref based on the output potential of this voltage compressing circuit. Thus, the potential of the C11 is compressed, the second differential amplifier circuit 14 is operated with the compressed potential, the charge/discharge of the C11 is controlled by the output current of this differential amplifier circuit 14 so as to return the output potential to the reference potential Vref and therefore, the DC operating point can be stabilized at the reference potential Vref.
Patent JP-H09103074-A (JP)
Title: Direct-current power supply and boosting charge device usingit
Inventor: OU KOKUKA
IPC: H02M7/12
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a small and highly efficient DC power supply and a quick charger employing it. SOLUTION: The DC power supply comprises a parallel control switching power supply circuit in which a receptacle to be coupled with the plug of an electric/electronic apparatus 9 is provided in the series line to an AC power supply such that the electric/electronic apparatus 9 functions as a current limit impedance element when the plug is coupled with the receptacle. The quick charger comprises a battery B provided at the output part of a parallel control switching power supply circuit in which a receptacle to be coupled with the plug of an electric/electronic apparatus 9 is provided in the series line to an AC power supply such that the electric/electronic apparatus 9 functions as a current limit impedance element when the plug is coupled with the receptacle.
Patent JP-S62258343-A (JP)
Title: Independent particulate beta-crystal tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyloxymethyl)-methane and production thereof
Inventor: TOKUNAGA MITSUKUNI
IPC: C07C69/732
Filed: 1986-04-30
Abstract: PURPOSE:To obtain the titled compound, hardly containing fine powder and crushable and having improved fluidity, high specific gravity and obtained by crystallizing the titled compound in the presence of a specific mixture and water in specified amounts and using methanol and/or ethanol as a solvent. CONSTITUTION:A compound expressed by formula I is crystallized using methanol and/or ethanol as a solvent. In the process, a mixture of an alkyl 3-(3,5-di- tert-4-butyl-4-hydroxyphenyl)propionate expressed by formula II (R1 is CH3 or C2H5) with hydroxymethyl-tris-[3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionitrileoxymethyl]methane expressed by formula III at 1:9-9:1 weight ratio is present at 0.05-0.66, preferably 0.1-0.5 weight ratio based on the compound expressed by formula I and 0.02-0.1, preferably 0.03-0.05 weight ratio based on the water and solvent. The solvent is used at a weight ratio within the range of 0.25-2.0 based on the total amount of the compound expressed by formula I and the mixture.
Patent LT-2012025-A (LT)
Title: Container with double lid
Inventor: AGENTAS KLEMENCAS
IPC: B65D53/00
Filed: 2012-03-27
Abstract: This invention relates to container (1) with double lid, which is designed to fill fast prepared liquid or solid food, preferable soup. This invention also relates to container with double lid obtaining method, where container contains double lid (2) consisting of upper lid (2a) and lower lid (2b), where upper lid has a latch (4) for tearing off said upper layer, and the lower lid (2b) has an elongated oval-shaped hole (3) for the use of the product. Before use the upper lid (2a) is removed, and the lower lid (2b) remains and covers the container.
Patent MX-9207300-A (MX)
Title: Mejoras en composicion inhibidora de la corrosion de calderas que operan con combustoleo y en el proceso para su preparacion.
Inventor: MENDEZ JORGE GUTIERREZ
IPC: C23F11/12
Filed: 1992-12-16
Abstract: La presente invención se relaciona con las mejoras a una composición inhibidora de la corrosión de calderas que operan con combustóleo y con el proceso para prepararla.
Patent MX-9300852-A (MX)
Title: Maquina empaquetadora de botellas, frascos, vasos y objetos similares en cajas virtualmente rigidas.
Inventor: CHIAPPONI RINALDO
IPC: B65B/
Filed: 1993-02-17
Abstract: Se proveen dispositivos centradores 20, aptos para guiar los objetos sostenidos por dispositivos de sujeción 10, para centrarlos dentro de los asientos respectivos situados dentro de las cajas 9. Cada dispositivo centrador 20 posee dos láminas 25 dispuestas simétricamente con respecto al plano vertical, transversal y mediano del dispositivo centrador 20.
Patent MX-9303637-A (MX)
Title: Elastomeros flexibles de poliuretano/poliurea.
Inventor: CROFT THOMAS
IPC: C08G18/50
Filed: 1993-06-17
Abstract: Se presenta elastómeros de poliuretano/urea que tienen un índice equivalente de isocianato por abajo de 100, preferiblemente desde aproximadamente 15 hasta aproximadamente 80; que contienen una cantidad efectiva de un componente de poliisocianato y una cantidad efectiva de un componente reactivo de isocianato que comprende al menos una poliamida y al menos un poliol, en donde el elastómero contiene desde aproximadamente 1 hasta aproximadamente 60 por ciento de amina por equivalente de isocianato.
Patent MX-9304414-A (MX)
Title: Salida neumatica para carros de ferrocarril.
Inventor: DUGGE RICHARD H
IPC: B61D7/02
Filed: 1993-07-21
Abstract: Una salida neumática mejorada para utilizarse en un carro de ferrocarril para descargar una carga de una tolva del carro de ferrocarril. La salida comprende una cubierta inferior formada integralmente, que se extiende a lo largo de la salida. Un par de válvulas de salida están instaladas en la cubierta. Las válvulas están montadas en flechas de válvula respectivas y están instaladas en la cubierta, en una disposición diagonal. Consecuentemente, cada válvula permite la descarga de la carga desde un lado de la tolva. Un mamparo también es instalable en la cubierta y soporta un extremo interno de las flechas de válvula respectiva. La cubierta se puede cortar en dos secciones. Una de las secciones es reversible con respecto a la otra sección. Posteriormente, se unen entre sí dos secciones para formar una cubierta unificada a través de la cual fluye la carga durante la descarga. El mamparo ajusta de la cubierta reunificada de tal manera que no hay intersticios ni otras deformidades presentes que pudieran recoger material que pudiera contaminar una carga.
Patent MX-9304585-A (MX)
Inventor: TAYLOR ANTHONY JAMES
IPC: A61K31/57
Filed: 1993-07-29
Abstract: This invention relates to novel aerosol formulations for administering drugs, in particular for administration of a beclomethasone ester by inhalation. In particular this invention provides a novel aerosol formulation consisting essentially of particulate anhydrous beclomethasone dipropionate together with 1,1,1,2,3,3,3-heptafluoro-n-propane as propellant.
Patent MX-9305596-A (MX)
Inventor: TOBIAS MARC WEBER
IPC: B60R25/02
Filed: 1993-09-13
Abstract: A mechanical anti-theft device of the type applied to the steering wheel of an automotive vehicle which automatically ratchets to it's applied position without necessity of key lock actuation is provided with several security enhancing features which cumulatively prevent or make the device exceedingly difficult to unlock using conventional burglary tools or lock picking techniques. The features include configuring the ratchet teeth of the telescoping rod member in a way which minimizes any attempt to deactivate the lock unless the key is used. In combination with the ratchet teeth configuration, the lock pawl mechanism is configured to include an arcuate, transversely extending apex edge line or surface which cooperates with or is sized to be coincident with the rod members circumference to prevent a wedge, shim or pick from being readily easily inserted between pawl and ratchet tooth to force a retraction of the pawl.
Patent MX-9603366-A (MX)
Title: Electroactivated material, its preparation and utilization for producing cathode elements.
Inventor: DURAND ROBERT
IPC: C25B11/08
Filed: 1995-02-13
Abstract: Electroactivated material comprising fibres of which at least one part is electroconducting, a binder, characterized in that it further comprises an electrocatalytic agent consisting of articles of oxide of ruthenium, platinum, palladium, iridium, or a mixture thereof, or of one or a plurality of said oxides, distributed at least partly, on an electroconducting support. The electroactivated material is particularly usable as a cathode element of an electrolysis cell, and particularly a cell for the electrolysis of aqueous sodium chloride solutions. The present invention also relates to a composite material comprising (a) a high porosity material, (b) the above-mentioned electroactivated material. Finally, the invention relates to a composite material comprising from one face to the other: (a) a high porosity metal surface, (b) the above-mentioned electroactivated material, (c) a separator.
Patent MX-9700013-A (MX)
Title: Multi-layer containers.
Inventor: SLAT WILLIAM A
IPC: B29L9/00
Filed: 1995-06-16
Abstract: An extruded multi-layer preform (10) for forming multi-layer containers includes an upper portion (12) having a first thickness which can form an upper portion of a container, an intermediate portion (14) having a second thickness thicker than the first thickness which can form an intermediate body portion of the container, and a base portion (18) having a third thickness thicker than the second thickness which can form a base portion of the container. The portions of the preform are preferably formed from an inner layer and a barrier layer wherein the layers are co-extruded for forming the preform and an outer injection molded layer. In one embodiment, the inner layer includes a lip which overlaps the top edge of the barrier and outer layers. A multi-layer container is then formable from blow molding the preform.