baber/WOPTO huggingface dataset:
Patent MX-167687-B (MX)
Title: Aparato de muestreo para utilizarse con un separadr hidrociclonico
Inventor: FLANIGAN DAVID A
IPC: B01D17/038
Filed: 1989-06-28
Abstract: La presente invención se refiere a un aparato de muestreo para utilizarse con un separador hidrociclónico, caracterizado porque comprende: un conducto de flujo primario que tiene una entrada y una salida que definen una dirección de flujo de fluido desde dicha entrada a la salida; un tubo Pitot dispuesto en el conducto de flujo primario y alineado de un modo sustancialmente paralelo con el eje longitudinal del conducto de flujo primario, teniendo el tubo Pitot un extremo abierto que apunta en la dirección del flujo de fluido; un conducto de flujo de muestra que se extiende desde el tubo Pitot hasta la unión con el conducto de flujo primario aguas abajo del tubo Pitot; un medio medidor de presión diferencial para comparar la presión de flujo dentro del tubo Pitot con la presión de fluido en el conducto de flujo primario cerca del extremo abierto del tubo Pitot; y un medio de restricción del flujo, dispuesto en el conducto de flujo primario entre el tubo Pitot y la unión, para crear una caída de presión suficiente para que fluya una corriente de muestra de fluido a través del conducto de flujo de muestra, teniendo el medio de restricción del flujo una restricción variable de manera que la restricción sea regulada para proporcionar una caída de presión adecuada dentro del rango de velocidades de flujo de fluido a través del conducto de flujo primario.
Patent MX-167455-B (MX)
Title: Procedimiento para la preparacion de acidos oxoftalazinil aceticos
Inventor: MYLARI BANAVARA LAKSHAMANA
IPC: A61K31/425
Filed: 1990-05-11
Abstract: La presente invención se refiere a un procedimiento para la preparación de ácidos oxoftalazinil acéticos de la fórmula: I caracterizado por hacer reaccionar un compuesto de la fórmula: IIB con un compuesto de la fórmula: III
Patent NL-155639-B (NL)
IPC: F16C11/12
Filed: 1968-10-12
Abstract: A snap-hinge in which two hinge members are hinged together about a first hinge line. A resilient connecting link is joined at one end integrally to one of the hinge members at a second hinge line and is hinged at the other end to the other hinge member at a third hinge line. The connecting link is capable either of compression or of expansion as between its two ends, and tends to maintain the hinge members in a given angular relationship, and to return the hinge members to that relationship if they depart from it.
Patent PT-71191-B (PT)
Inventor: QUEROU YVON
IPC: C07D263/58
Filed: 1980-05-06
Abstract: Benzoxazolone is prepared by heating a mixture of ortho-chlorophenol and urea under superatmospheric ammonia pressure, and then continuing heating the medium of reaction, but under atmospheric pressure.
Patent PT-78450-B (PT)
Title: Process for the preparation of detergent compounds containing sodium carbonate and calcite and a copolymer to reduce the deposition of insoluble materials in fabrics
IPC: C11D3/37
Filed: 1984-04-19
Abstract: A detergent composition containing a detergent active, sodium carbonate and calcite also contains a copolymer to reduce deposition of insoluble material on fabrics. The copolymer is derived from a carboxylic monomer and a non-carboxylic monomer, with the non-carboxylic monomer being in excess. A 3:1 copolymer of sulphonated styrene and maleic anhydride is exemplified.
Patent PT-79495-B (PT)
Title: A bag made of flexible synthetic material
Inventor: GAUTIER RAOUL
IPC: B65D75/52
Filed: 1984-11-14
Abstract: A bag made of flexible synthetic material is provided with a removable stiffening element that can serve as both a handle and a stopper element after the bag has been opened.
Patent PT-82157-B (PT)
IPC: B05B11/00
Filed: 1986-03-10
Abstract: The invention relates to a metering pump which can be mounted in particular on bottles or the like, with pumping bellows (B) and two valves, one of which is assigned on the inlet side and the other is assigned to a mouthpiece (26), and proposes, in order to obtain a structural shape which is simple to manufacture and assemble and stable in use, that the movable pump upper part (9) possesses a collar (31) which is arranged concentrically to the connecting piece (29) and supports the end folds (30) of the pumping bellows (B). <IMAGE>
Patent PT-83865-B (PT)
Inventor: TEMPLE ROBERT
IPC: B65D81/26
Filed: 1986-12-03
Abstract: 1. Material in the general form of a sheet more especially intended for the packaging of a food product of the cheese type, sensitive to moisture, consisting of at least one layer of a base sheet and at least one water-retaining substance, closely attached to the base sheet by means of attachment, characterised by the fact that the substance constituting the base sheet is selected from a group formed by paper, cellulose films, recycled pure cellulose, polymers, in particular polyethylene, polypropylene, polyvinyl chloride and polyester, and by the fact that the water-retaining substance consists of a water-retaining resin selected from a group formed by polyacrylonitriles or acrylonitrilebased copolymers, treated with aqueous alkaline solutions of aliphatic or mono or polyfunctional cycloaliphatic alcohols with a melting point equal to or greater than 110 degrees C.
Patent PT-87287-B (PT)
Inventor: EFFLAND RICHARD CHARLES
IPC: C07D223/12
Filed: 1988-04-21
Abstract: There are disclosed compounds having the formula <CHEM> wherein n is 1-4; R is hydrogen, loweralkyl or loweralkylcarbonyl; R1 is hydrogen, loweralkyl, loweralkylcarbonyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl, or oxygen-bridged diaryllowerallyl; A is a direct bond or (CHR3)m, m being 1-3; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, -SH, loweralkylthio, -NHCOR4 or -NR5R6, R4 being hydrogen or loweralkyl, and R5 and R6 being independently hydrogen, loweralkyl or cycloalkyl; Y is O, S or NR7; and each R2, each R3 and R7 are independently hydrogen or loweralkyl, or taken two at a time form a methylene or ethylene group constituting a part of a ring of at least five atoms; stereo, optical and geometrical isomers thereof, and pharmaceutically acceptable acid addition salts thereof, which are useful for enhancing memory.
Patent PT-88401-B (PT)
Inventor: CASE PAUL DAVID
IPC: A24D1/00
Filed: 1988-09-01
Abstract: Low sidestream cigarettes comprise at least 20% expanded tobacco and cigarette paper of an air permeability of not more than 20 Coresta units, the tobacco density being between 100 and 260 mg cm-3.
Patent PT-89120-B (PT)
Inventor: DUHAULT JACQUES
IPC: C07D311/30
Filed: 1988-11-30
Abstract: Compound of general formula I:   <IMAGE> (I)  in which: A is a single or double bond, R1 and R3, which may be identical or different, are each a hydrogen atom, an alkoxycarbonylmethylene radical of formula -CH2CO2R4 (in which R4 denotes an alkyl radical having 1 to 5 carbon atoms) or a radical of formula W:  <IMAGE>  (in which n is equal to 0 or 1 and R5, R6 and R7, which may be identical or different, are each a hydrogen or halogen atom, a hydroxyl radical, a trifluoromethyl radical, a lower alkyl radical containing 1 to 5 carbon atoms or an alkoxy radical containing 1 to 5 carbon atoms), R2 is a hydrogen atom, an alkoxycarbonylmethylene radical of formula -CH2CO2R4, a radical of formula W, or a  beta -glucose or rutinose molecule linked to the oxygen to which it is attached with a glycoside bond, on condition, however, that at least either R1 or R2 or R3 always denotes a radical of formula W, and their addition salts with a pharmaceutically acceptable inorganic or organic acid.
Patent PT-89393-B (PT)
Inventor: AXELROD JOAN CONNOR
IPC: C10L1/22
Filed: 1989-01-05
Abstract: The incorporation of minor amounts of an additive prepared from the reaction products of a long chain oligomeric alkylsuccinic anhydride or the corresponding acid, a mono or polyfunctional epoxide and a long chain secondary amine provide improved cloud point, pour point and filterability for diesel and heating fuels.
Patent PT-90223-B (PT)
Inventor: BAKER RAYMOND
IPC: C07D498/20
Filed: 1989-04-07
Abstract: The present invention provides a compound of formula I or a salt or prodrug thereof: <CHEM> wherein the dotted line represents an optional chemical bond in one of the two possible positions;  A represents a group of formula II: <CHEM> in which R<1> represents hydrogen, hydroxy, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 alkoxy, benzyloxy, hydroxy(C1-6)alkyl, halogen, amino, cyano, nitro, -CONR<6>R<7> or -SO2NR<6>R<7>, in which R<6> and R<7> independently represent hydrogen, C1-6 alkyl, C2-6 alkenyl or C2-6 alkynyl; R<2> represents hydrogen, halogen, C1-6 alkyl, C1-6 alkoxy or C1-6 alkylcarbonyl;  V represents nitrogen, -CH or -C-; and W represents oxygen, sulphur or -NR<8>, in which R<8> represents hydrogen, C1-6 alkyl, C2-6 alkenyl or C2-6 alkynyl; two of X, Y and Z are the same or different and each represents oxygen, sulphur or nitrogen; and the remaining group X, Y or Z is carbon, or Y is carbonyl (C=O); and Q is the residue of an azacyclic or azabicyclic ring system; which compounds are useful in the treatment of psychotic disorders (e.g. schizophrenia and mania); anxiety; alcohol or drug withdrawal or,dependence; pain; gastric stasis; gastric dysfunction (such as occurs with dyspepsia, peptic ulcer, reflux oesophagitis and flatulence); migraine, nausea and vomiting; moyement disorders; and presenile and senile dementia,
Patent PT-90517-B (PT)
Inventor: ROBIN JEAN-PIERRE
IPC: A01B21/08
Filed: 1989-05-10
Abstract: The invention relates to a disc harrow with a self-supporting frame and pivotably mounted tool gang subframes for swinging movement in a fore and aft position for transport on the road. This harrow is characterised in that the said subframes (3) are each articulated in suspension on a supporting frame (1) according to a vertical axis of rotation (13) arranged over its length and at a distance from the longitudinal mid-plane of the harrow, in order by suitable locking to allow them to be put into the working position or to rotate in the substantially longitudinal position, thus imparting the harrow, in this folded-up position, a width at most equal to 2.50 m which is suitable for road transport. <IMAGE>
Patent PT-92244-B (PT)
Inventor: EARNSHAW JOHN MICHAEL
IPC: A45B17/00
Filed: 1989-11-09
Abstract: A frame for an umbrella has a shaft (4,5), ribs (7) extending radially from the top of the shaft, and stretchers (6) extending from a runner (2) on the shaft to attachment points on the ribs. The shaft comprises first and second parts (4,5) connected by a pivot or bending portion, e.g. a joint (1), located at a position between the top of the shaft and the runner (2) to allow the axis of the upper part of the shaft to be set in a position inclined to the axis of the part of the shaft below the pivot. This provides a stable tilting arrangement. Advantageously the joint (1) can be a snap-in ball joint which is easy to assemble and manipulate.
Patent PT-96917-B (PT)
Inventor: SATO YUKIO
IPC: C07D498/06
Filed: 1991-02-28
Abstract: A process for selectively producing an (S)-9-fluoro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3 dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid hemihydrate or monohydrate, which comprises controlling the water content of an aqueous solvent in which an (S)-9-fluoro-3-methyl-10-(4-methyl-1-piperazinyl )-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid is dissolved during a crystallization.
Patent PT-99131-B (PT)
Inventor: UCHIDA HIROSHI
IPC: B28B3/02
Filed: 1991-10-01
Abstract: PURPOSE:To prevent pattern from disappearing or becoming unsightly even when the surface of a formed body wears by a method wherein a water-insoluble cell aggregate, which is formed by gathering small tubular compartments, is arranged at the predetermined position in the interior of a concrete form and patterning material of concrete is filled in some small compartments and base layer material of concrete is filled in all the remaining small compartments and, after the cell aggregate is removed from the interior of the concrete form, the patterning material and the base layer material are solidified integrally. CONSTITUTION:In a concrete form 4, a cell aggregate 5, the height of which is nearly equal to the depth of the concrete form, is arranged so as to charge dry red patterning material 2R in the interior of some small compartments belonging to an annulus among a large number of small compartments of said cell aggregate, dry blue patterning material 2B in the interior of the other small compartments belonging to the annulus and dry base layer material 3D or watered base layer material 3W in the interior of the small compartments belonging to the outside of the annulus. After charging, the cell aggregate 5 is removed outside the concrete form 4 and, at the same time, water is fed to the whole interior of the concrete form so as to realize the required water content ratio to the whole amount of the cements and resins on the base layer material 3D, and of the patterning materials 2R and 2B so as to solidify them integrally in order to manufacture the formed body concerned. After the solidification of concrete, the formed body is taken out of the concrete form.
Patent SE-444118-B (SE)
Title: Freestanding training unit
Inventor: FRISK TOMMI
IPC: A63B21/06
Filed: 1981-09-04
Abstract: A device, fig. 1, for the training and development of body muscles, consisting of a base frame (1) which carries vertical profiles (5), to which an upper frame (6) is attached and carries pulley wheels (7) over which a line (26) runs that is fastened at one end to a handgrip (27) and at the other end to a bar (17). The bar (17) can be loaded with various weights (21) and runs under the influence of the line's (26) handgrip (27) along the guide struts (16) arranged between the base frame (1) and the upper frame (6). A bench (12) can be attached to the device in various positions during training.<IMAGE>
Patent SE-430076-B (SE)
Title: Device for the electro-slag refining of metals
Inventor: MEDOVAR B I
IPC: H05B7/109
Filed: 1982-02-10
Abstract: The invention relates to a device for the electro-slag refining of metals, in which metal rollers 27 are mounted in two half casings 33,34 in a mechanism 5 for feeding in a consumable electrode 6. One of these half casings 34 is movably mounted in order to make it possible to introduce the electrode 6 into a space between the rollers 27 either from the front or from the side of the device. A roller guide 3 is mounted in a mobile carriage 4, which is moved away when the electrode is being introduced. <IMAGE>
Patent SE-458199-B (SE)
Title: Wood packet formation system
Inventor: LARSSON S
IPC: B65G57/18
Filed: 1986-11-28
Abstract: The system forms a wood packet directly after the sorting table, the pieces of wood being transported sideways. In a first operation, the pieces are aligned one by one to one or the other side, and in a second they are transported by conveyor one by one over packaging mechanisms to a conveyor (27) acting as a buffer. They are then delivered to a layer-formation mechanism (40) having a conveyor belt (44) on which there are no driving dogs. The layers are delivered in succession to a hoist mechanism (60), where they are separated from each other by straw. They are transferred from the formation mechanism by the blade of a lifting mechanism inserted underneath, which is then extracted, and the layer scraped off it.
Patent SE-468940-B (SE)
Title: Device pertaining to hinge arrangement for a hatch or other like sealing member
Inventor: SCHWENZER H
IPC: B63B19/197
Filed: 1989-03-17
Abstract: The present invention relates to a device 1 pertaining to a hinged arrangement for a hatch or other like sealing member 3 which, at its one end 3A, is mounted movably about a rotary axle 4,16. A drive mechanism 5 arranged for the actuation of the hatch etc. is interactable with a link 6 acting between the hatch 3 and a frame section 15, the intermediate link 6 being pivotably connected to the hatch, etc. 3 and to the frame section 15 by mutually spaced bearings 4,16. The invention allows, inter alia, a space-saving hinge arrangement and unrestricted connection of the drive mechanism from desired positions. <IMAGE>
Patent ZA-9811563-B (ZA)
Title: Converter circuit arrangement having a DC intermediate circuit
Inventor: STEMMLER CHRISTOPH
IPC: H02M1/14
Filed: 1998-12-17
Abstract: A converter circuit arrangement having a DC intermediate circuit (3) includes a transformer (8) having at least two windings (9 and 10). This transformer (8) is connected in the intermediate circuit (3) such that the undesirable, unbalanced current components lead to magnetization of the transformer core and are thus reduced. A grounded LC filter (Lf, Cf) is connected upstream of the load (6) and produces a sinusoidal voltage across the load (6). In consequence, the circuit can be used with any desired rotating-field machines, and thus also for retrofitting existing systems.
Patent AT-411555-B (AT)
Title: Method of determining interference in antenna system in downlink, involves adding fraction of emission power of master stations received by respective subscribers in communication zone, on the basis of beam formation variables
IPC: H04B7/005
Filed: 2002-09-18
Granted: 2004-02-25
Abstract: The fraction of the emission power of the master stations (20-22) are received by respective subscribers (23-26) in the communication zone, and added on the basis of the beam formation variables for determining interference. The control information send by the respective master stations are determined as fraction of interference power.
Patent CN-1003248-B (CN)
Title: 拱衬支护壁
Inventor: TONSING MISU
IPC: E04G11/08
Filed: 1986-05-28
Abstract: 本发明涉及隧道施工是一种拱衬支护壁，由一些分段（１）对接组装而成，每段由至少两个相互对接的段部件（２、３、４、５）构成，迎面相对的两端用一个插销（６）连接。每个段部件由若干相互铰接的基件组成。插销有两个插入侧表面，而邻近的端位基件则配有与这些插入表面匹配的组合装置。根据本发明的拱衬壁的优点是构成它的基件可适应隧道的各种形状并可在使用后回收，这种拱衬壁便于操作，能传递因掘进机护板的前进和混凝土的浇注而产生的纵向与横向应力，而且不需要使用拱衬膜。
Patent CN-1006955-B (CN)
Title: 尾部填充液体式注射器
Inventor: PRINDER CORDEN E
IPC: A61D7/00
Filed: 1987-09-18
Abstract: 一种尾部填充液体式注射器系统10，它通过一个管子11从一个瓶子12来提供液体。在给动物注射时该注射器系统较好地自动地重新填充液体。
Patent FI-120127-B (FI)
Inventor: SMALEN MATTI
IPC: H05K/
Filed: 2005-02-03
Granted: 2009-06-30
Abstract: The invention relates to a frame part (1) of an installation casing comprising: an installation panel (2) for receiving equipment to be installed and a frame plate (3). In order to achieve a structure, in which the equipment installed in the installation casing can be protected from external vibration, a space (7) between the installation panel (2) and/or the frame plate (3) is provided with protruding dents (4), and the installation panel (2) and the frame plate (3) are joined together by means of the dents.
Patent FI-122809-B (FI)
Inventor: PITKAENEN TEMMO
IPC: F21Y101/02
Filed: 2011-02-15
Granted: 2012-07-13
Abstract: LED light source having at least one light-emitting component. The light-emitting component is at least partly protected with a transparent protective material, which contains aliphatic thermoplastic polyurethane (TPU). A light-source band also includes at least one light-emitting component.
Patent FI-127916-B (FI)
Title: Provision of content data to callee
Inventor: SEPPÄNEN JUHO
IPC: H04W48/18
Filed: 2017-02-27
Granted: 2019-05-15
Abstract: A solution according to the invention relates to a method for determining a communication channel for providing content data in a context of call setup from a subscriber A (110) to a subscriber B (120). In the method a capability of the subscriber B (120) to support a specific communication framework is determined and in response to a detection that the subscriber B (120) supports the predetermined communication framework triggering a transmission of the content data over the specific communication framework (340). Otherwise, the content data is transmitted to the subscriber B (120) over a communication network into which the subscriber B (120) is connected to (350). The invention also relates to a user equipment, a computer program product and a system.
Patent FI-129023-B (FI)
Title: A stationary cleaning unit and an arrangement for pulp dryer’s fan tower
Inventor: SOLIN RICHARD
IPC: B01D46/71
Filed: 2020-04-22
Granted: 2021-05-14
Abstract: The invention relates to a stationary cleaning unit for a cleaning arrangement in a fan tower of a pulp dryer. The cleaning unit comprises a suction device having a suction opening for removal of air and dust from a suction area and a replacement air device, which comprises blowing means arranged to provide replacement air to the suction area. The suction device and the replacement air device are arranged on a distance from each other to form filter net channel with an entry opening and an exit opening. At least one sealing element is arranged in connection with the suction device at the entry opening or at the exit opening of the filter net channel, and the blowing means are arranged to blow replacement air towards the exit opening of the filter net channel.
Patent HK-1044785-B (HK)
Title: Copolymers based on unsaturated mono- or dicarboxylic acid derivatives and oxyalkylene glycol alkenyl ethers, method for the production and use thereof
Inventor: GERHARD ALBRECHT
IPC: C04B/
Filed: 2002-09-02
Abstract: Copolymers based on unsaturated monocarboxylic or dicarboxylic acid derivatives, oxyalkylene glycol alkenyl ethers, vinylic polyalkylene glycol, polysiloxane or ester compounds and the use thereof as additives for aqueous suspensions based on mineral or bituminous binders are described. The copolymers give aqueous suspensions of building materials excellent processing properties even in very small amounts, without delaying strength developments. In addition, when the copolymers of the invention are used, a drastic decrease in the water/binder ratio still leads to highly fluid building materials without segregation of individual constituents from the building material mixture occurring.
Patent HU-182874-B (HU)
Inventor: MOLNAR IMRE
IPC: F16K31/145
Filed: 1979-03-26
Abstract: Die Erfindung bezieht sich auf die Industrie des allgemeinen Maschinenbaus. Das Ziel und die Aufgabe der Erfindung, eine pneumatische Steuereinheit zu schaffen, die eine Steuerung von Hochdruckventilen mit Hilfe von Normaldruck zulaeszt, wird erfindungsgemaesz dadurch erreicht, dasz die Vorsteuereinheit mindestens ein Membranglied aufweist, dessen eine Seite mit einer das Normaldrucksteuersignal aufnehmenden Steuerkammer in Verbindung steht, und auf der anderen Seite einen mit einer Entlueftungsbohrung versehenen Kolben traegt, der mit einem den Weg der Hochdruckspeiseluft abschlieszenden Schieberventil zusammenwirkt.
Patent IT-1254819-B (IT)
IPC: H04B3/23
Filed: 1992-02-24
Granted: 1995-10-11
Abstract: An echo cancellation device usable in telephone connections affected by phase-roll is described. The canceller calculates the echo path propagation delay and produces an estimate of the echo signal by digitally filtering the signal originated by the far-end talker. The echo estimate is then subtracted from the actual echo to eliminate listening disturbances therefrom. The filter used is of the FIR type with adaptive coefficients updated iteratively by adding algebraically, to the values which they had upon the preceding iteration, a correction term proportional to the estimate error. The frequency of the coefficient updating iterations is a multiple of the rate fc of acquisition of the voice and echo samples by the canceller. <IMAGE>