baber/WOPTO huggingface dataset:
Patent LT-6878-B (LT)
Title: Composition of lightweigtht insulating refractory castable incorporating industrial waste
Inventor: ANTONOVIČ VALENTIN
IPC: C04B38/08
Filed: 2021-05-12
Abstract: The invention covers the production of lightweight insulating refractory castable for temperatures ≤1000˚C. The aim of the invention is to develop the formulation of lightweight insulating refractory castable incorporating recycled materials. The product shall be applied for the insulating layer of thermal installations. The aim was reached by selecting the following components of lightweight insulating refractory concrete: aluminate cement (Al2O3 ≥ 70 %), recycled materials, such as alumina silica microspheres generated in coal-fired power plants and spent catalysts from oil refineries, a combination of polypropylene and carbon fibers, chemical additives and water. The new lightweight insulating refractory castable containing alumina silica microspheres and fired at the temperature of 800˚C had the following properties: density of 530kg/m³, compressive strength of 2.8MPa, flexural strength of 0.6 MPa, shrinkage of 0.3 %, thermal conductivity of 0.18W/mK, apparent porosity of 60.4 %; the characteristics of the product fired at the temperature of 1000˚C: density of 540kg/m³, compressive strength of 3.2 MPa, flexural strength of 1.1 MPa, shrinkage of 0.9 %, thermal conductivity of 0.19 W/mK, and apparent porosity of 65,4 %.
Patent MX-169204-B (MX)
Title: Composicion saborizante
Inventor: KRATKY ZDENEK
IPC: A23C19/04
Filed: 1988-04-20
Abstract: La presente invención se refiere a composición saborizante que comprende cuando menos dos de los siguientes constituyentes: a) crema espesa lipolizada con un contenido de cuando menos 36 por ciento en peso de materia grasa de la leche en base al peso de la crema: b) queso afinado de pasta duro lipolizado; y c) queso afinado de pasta dura proteolizado; en donde la lipólisis de los constituyentes (a) y (b) se efectua por una lipasa que es más espesífica por la hidrólisis de esteres de ácidos grasos de cadena corta que tiene hasta 12 átomos de carbono y no presenta prácticamente ninguna actividad sobre esteres de ácidos grasos que tienen más de 12 átomos de carbono.
Patent MX-169879-B (MX)
Inventor: STEFANSKY FREDERICK MARK
IPC: G11B33/08
Filed: 1988-05-27
Abstract: A disk drive assembly (26) which is resistant to physical shocks and thermally caused distortion, including an end plate (30), a casing (34) attached to the end plate (30), and a base plate (32) enclosed in the casing (34) and mounted to the end plate (30). The base plate (32) supports a rotatable disk (36) and an actuator assembly (38) for reading information from and recording information on the disk (36). The end plate (30) and the casing (34) form a seal (64) to provide a controlled environment within the casing (34) and the base plate (32) is attached to the end plate (30) in the controlled environment.
Patent MX-173132-B (MX)
Title: Mejoras a cambiador de calor de baja presion de doble tubo
Inventor: CANALES JOEL MENDOZA
IPC: F28D1/04
Filed: 1988-06-17
Abstract: La presente invención se refiere a mejoras a cambiador de calor de baja presión de "doble tubo", que comprende un tubo interior colocado concéntricamente dentro de un tubo exterior; por el interior de cada uno de los tubos circulan fluídos diferentes de tal manera que la pared del tubo interior actúa como superficie de transferencia de calor entre ambos fluídos; caracterizadas por una conexión a manera de Tee, la cual admite y dirige el flujo de alimentación que circula a través del tubo exterior; un anillo ranurado interiormente y soldado a uno de los extremos de la conexión y una unión tubo interior-tubo exterior que presenta empaques tipo anillo "O", que se alojan dentro del anillo ranurado, proporcionando así el sello necesario para que el fluído que se encuentra circulando por el interior del tubo exterior no fugue y la unión empacada permita el libre desplazamiento longitudinal del tubo interior debido a las expansiones o contracciones de origen térmico de la línea de alimentación a la cual está conectado.
Patent MX-167211-B (MX)
Title: Cabezal de levantamiento y placa giratoria
Inventor: BALDRIDGE MORRIS G
IPC: E21B33/16
Filed: 1990-11-23
Abstract: La presente invención se refiere a aparato de cabezal para cemento que comprende: un cuerpo contenedor que presenta un barreno del cuerpo generalmente cilíndrico definido a través del mismo, teniendo el barreno un diámetro interno; un primer pistón de liberación cilíndrico asociado operativamente con el cuerpo, que es móvil entre una primera posición en donde el pistón se extiende dentro del barreno del cuerpo y una segunda posición en donde el pistón es retirado del barreno del cuerpo, teniendo el pistón cilíndrico un diámetro de pistón externo y; una bola esférica liberable localizada sobre el pistón y engranandolo inicialmente cuando el pistón está en la primera posición, teniendo la bola un diámetro de bola mayor que la mitad de la diferencia entre el diámetro interior del barreno del cuerpo y el diámetro exterior del pistón, de forma que cuando el pistón está en la primera posición, se previene que la bola se mueva hacia abajo a través del barreno del cuerpo pasando el pistón y cuando el pistón es retirado a la segunda posición la bola cae a través del barreno del cuerpo.
Patent MX-173293-B (MX)
Title: Mejoras en contactor electrico con caracteristica de cierre controlado
Inventor: HURLEY RICK ALAN
IPC: H01H47/22
Filed: 1991-01-31
Abstract: La presente invención se refiere a mejoras en contactor eléctrico con característica de cierre controlado, que incluye primeros y segundos contactos que están normalmente abiertos; un electroimán que tiene una bobina y una armadura movible conectada en forma movible para cerrar los contactos en respuesta a la corriente en la bobina; un resorte que resiste el cierre de los contactos por el electroimán, caracterizados, por un componente para excitación que pasa por compuerta impulsos de voltaje a la bobina con ángulos de conducción controlados; el componente para excitación pasa por compuerta un primer impulso de voltaje a la bobina, vigila la respuesta eléctrica de la bobina al primer impulso de voltaje y varía en forma selectiva al ángulo de conducción al cual, cuando menos un impulso subsecuente de voltaje se pasa por compuerta a la bobina como función de la respuesta eléctrica de la bobina al primer impulso de voltaje para cerrar los primeros y segundos contactos eléctricos en contra de la resistencia del resorte, con una característica predeterminada de cierre.
Patent NL-194694-B (NL)
IPC: A61K41/00
Filed: 1990-07-25
Abstract: A method of detecting and treating malignant and non-malignant tissue abnormalities and lesions of the skin, conjunctives, respiratory, digestive and vaginal mucosa; endometrium and urothelium in which 5-aminolevulinic acid is administered to the patient in an amount sufficient to induce synthesis of protoporphyrin IX in the leisons, followed by exposure of the treated lesion to a photoactivating light in the range 350-640 nm.
Patent PT-73688-B (PT)
Title: Process for preparing a detergent composition having improved chlorine retention characteristics
IPC: C11D17/00
Filed: 1981-09-16
Abstract: The premature release of chlorine from chlorine-releasing bleaching agents in a particulate detergent, caused by the action on such a bleaching agent by some other component in the detergent, is prevented by compacting and granulating a mixture of said other component, preferably with additional constituents which do not have the chlorine-releasing effect, and then mixing those granules with the chlorine-releasing bleaching agent and other appropriate detergent constituents. The resulting novel detergent is a mixture of the thus-produced granules with particles of the said other appropriate detergent constituents.
Patent PT-79221-B (PT)
Title: Compositions containing maleimide-amide compounds as well as the preparation and application thereof
IPC: C07D407/12
Filed: 1984-09-18
Abstract: The invention relates to compositions containing 80-30 weight % of bismaleimide-compounds, 5-60 weight % maleimide-amide compounds and 1-10 weight % maleic anhydride derivative.The invention further relates to the preparation of such compositions and to homogeneous curable compositions comprising bismaleimide/maleimide-amide/maleic anhydride compositions according to the invention. The obtained copolymers show good chemical resistance and a high HDT (heat distorsion temperature).
Patent PT-81645-B (PT)
Inventor: COQUARD JEAN
IPC: C08G69/40
Filed: 1985-12-10
Abstract: Homogeneous, flexible block copolyetheramides having a melting/softening point of at least 170 DEG  C., a glass transition temperature, measured at ZHE, of at most -5 DEG  C., and a melt viscosity of at least 500 poises, said block copolyetheramides comprising the oxyacid, or alkali or alkaline earth metal, such oxyacid salt catalyzed polycondensate of admixture of (i) a lactam having from 4 to 12 carbon atoms with (ii) a solution of (iii) a salt of a fatty acid dimer and a polyoxyalkylenediamine, or mixture thereof, with a triamine, in (iv) a solvent medium which comprises (1) a mixture of water and an aliphatic alcohol having less than 5 carbon atoms, (2) a water/alcohol/lactam mixture wherein the alcohol and lactam are as in (1), (3) a melt of said lactam, or (4) a mixture of water and a water-soluble such lactam, the stoichiometry of said salt (iii) having been carefully pre-adjusted such that the pH thereof is essentially that as exists at the equivalence point thereof, and said oxyacid comprising at least one acid function having a pKa of no greater than 4.
Patent PT-85475-B (PT)
Inventor: BARNETT SHARRON H
IPC: A61K31/22
Filed: 1987-08-04
Abstract: There is described essentially a process for the systemic prevention of re-infestation of dogs and cats with fleas, characterised in that a substance which inhibits flea development is administered to the host animal in question orally, parenterally or in the form of an implant, in such an amount that a larvicidal or ovicidal action is achieved against fleas, the active substance to be administered preferably being… a) a juvenile hormone or a juvenile-hormone-like substance,… b) a benzoylurea derivative which inhibits flea development or… c) a triazine derivative which inhibits flea development.
Patent PT-86070-B (PT)
Inventor: MIDDLIN BRUCE
IPC: C25C7/08
Filed: 1987-11-03
Abstract: Electrolytically deposited copper is stripped from a cathode by first flexing the cathode to cause at least part of the copper deposit to separate from the cathode, and then wedge-stripping or gas-blasting the remainder of the copper from the cathode. Perferably the cathode is a stainless steel sheet, and flexing is achieved by means of hydraulic arms which press the center of the sheet first in one direction and then in the opposite direction. The cathode is supported along its bottom edge and held upright during the process.
Patent PT-89747-B (PT)
Inventor: RICHARDSON KENNETH
IPC: A61K31/53
Filed: 1989-02-17
Abstract: Compounds of the formula:- <CHEM> wherein R is phenyl or phenyl substituted by nitro, halo, C1-C4 alkyl, C1-C4 alkoxy, aryl(C1-C4)alkoxy, fluoro(C1-C4)alkoxy, C1-C4 alkylthio, C1-C4 alkylsulphonyl, hydroxy, trifluoromethyl or cyano; R<1> and R<2> are H or C1-C6 alkyl, or the two groups form a pyrrolidinyl, piperidino, morpholino, piperazinyl, N-(C1-C4 alkyl)piperazinyl or N-(C2-C4 alkanoyl)piperazinyl group; or R<2> is H or C1-C4 alkyl and R<1> is C3-C7 cycloalkyl, aryl, indanyl, or heteroaryl, or a C1-C4 alkyl group substituted by C3-C7 cycloalkyl, C1-C4 alkoxycarbonyl, aryl or heteroaryl; R<3> is OH, C1-C6 alkoxy, aryl(C1-C4 alkoxy), or NR<4>R<5> wherein each of R<4> and R<5> is independently H or C1-C6 alkyl, or the two groups form a pyrrolidinyl, piperidino, morpholino, piperazinyl, or N-(C1-C4 alkyl)piperazinyl group; Y is an alkylene group of from 2 to 8 carbon atoms and X is 1,2,4-triazol-3-yl, 1,2,4-triazol-4-yl or triazolo[2,3-a]pyrid-2-yl optionally substituted by C1-C4 alkyl or phenyl; are antagonists of PAF and are useful in the treatment of allergic, inflammatory and hypersecretory conditions.
Patent PT-93563-B (PT)
Inventor: LETEMPS BERNARD
IPC: B65G47/28
Filed: 1990-03-23
Abstract: Device and process for positioning a glass sheet (1) travelling forward on a conveyor, according to which a buffer (6, 7) is interposed in the path of the glass sheet (1), which is hit by an end of the front edge of the glass sheet (1) and which is kept in contact with the glass for a sufficient time for the glass to be redirected by the conveyor which continues to carry the glass sheet (1), characterised in that throughout the period of the positioning, the buffer (6, 7) is driven in a translation motion parallel to the forward travel of the glass, in the same direction as the latter, at a speed which is lower than the speed V1 of the conveyor. …<??>The invention applies especially to high-rate bending plants. …<IMAGE>…
Patent PT-98682-B (PT)
Inventor: WACHENDORFF-NEUMANN ULRIKE
IPC: A01N43/653
Filed: 1991-08-14
Abstract: Novel solid formulations composed of     A) at least one agrochemical active substance, B) at least one additive from the groups mentioned in the description,   C) at least one dispersant,   D) at least one carrier and   E) if appropriate, other active substances and/or additives, the preparation of the novel solid formulations, and their use as plant treatment agents. A novel device for the preparation of novel granules.
Patent PT-99578-B (PT)
Inventor: RUDOLPH RAINER
IPC: C07K14/53
Filed: 1991-11-22
Abstract: PCT No. PCT/EP91/02190 Sec. 371 Date Jul. 2, 1992 Sec. 102(e) Date Jul. 2, 1992 PCT Filed Nov. 21, 1991 PCT Pub. No. WO92/09622 PCT Pub. Date Jun. 11, 1992The invention concerns a process for the reactivation of denatured protein, in which the protein is incubated with a solution of Tris base or/and a salt of Tris at a concentration of at least 400 mmol/l and at a pH at which the protein to be treated can take up its native conformation.
Patent RO-84849-B (RO)
Inventor: PROSDOCIMO LUCIANO
IPC: B21K13/02
Filed: 1978-10-02
Abstract: Inventia se refera la o balama prevazuta cu cozi filetate si se caracterizeaza prin aceea ca partea filetata a fiecarei cozi este împartita în mai multe sectoare de diametru diferite, astfel ca diametrul exterior al fieltului fiecaruia dintre acestesectoare este identic sau mai mic decît diametrul interior al filetului sectorului alaturat cu diametrul mai mare, iar diametrul interior al filetului fiecarui sector este identic sau mai mare decît diametrul exterior al filetului sectorului alaturat cu diametrul mai mic. Procedeul cuprinde mai multe operatii, si anume: presarea cu mare presiune într-o matrita a unei piese, pentru a realiza o piesa prelucrata avînd diametre descrescatoare (sectiunea capatului, sectiunea intermediara, sectiunea deintrare), filetarea concomitenta, într-o singura operatiei, a acelor trei sectoare cu ajutorul unui dispozitiv adecvat.
Patent SE-369842-B (SE)
Inventor: MIMEUR R
IPC: A63C9/08
Filed: 1971-12-06
Abstract: A safety ski binding of the type normally retaining the skier's boot on the ski and releasing the boot in case of a lifting effort exceeding a preset value, comprises a movable stirrup piece adapted to be pulled by means of a belt for voluntarily releasing the boot, said stirrup acting against a compression spring and being pivoted to the case of the device by means of a pair of lateral rivets displaceable along apertures formed in said case, the latter carrying at least one stop member engageable by said stirrup said rivets having the dual function of compressing said spring and releasing the boot retaining member.
Patent SE-427450-B (SE)
Title: Method for packing valve bags
Inventor: SERSTAM A A
IPC: B65B5/10
Filed: 1978-10-23
Abstract: A method for packing valve bags 15 that are sealed at both ends 16 and that have been formed by folding the end section and attaching the folded layers, c h a r a c t e r i s e d in that the bags 15 are folded across their longitudinal direction such that the seals 16 are placed next to each other in the longitudinal direction, after which a stack of bags folded in this manner is introduced into a holder 10 that has dimensions adapted for the height and width of the folded bags 15, and that has at at least one end a bag removal opening 13 that is limited by an edge 14 that surrounds and supports the bag. <IMAGE>
Patent SE-418531-B (SE)
Title: Screw cap for spirit burner
Inventor: JONSSON O
IPC: F23D3/18
Filed: 1979-10-01
Abstract: A screw cap for a spirit burner 10 consists of a screw ring 36 with an edge flange 34 against which a plate 32 is kept abutting by means of a sealing ring 30 of an elastic material inlaid in the screw ring. When the screw ring and the plate are removed, the screw ring with its edge flange may be used as a slow combustion ring in a manner known per se. <IMAGE>
Patent SE-433626-B (SE)
Title: Electrode for electrochemical processing
Inventor: DRUZHININ ERNEST AVGUSTINOVICH
IPC: C25B11/10
Filed: 1979-10-23
Abstract: The electrode according to the invention consists of  an electricity conducting solid of anodic oxide film forming metal, which is coated with an active mass, which in weight percent contains 10-75 percent silicon dioxide, 5-45 percent oxides of platinum group metals and 5-45 percent of anodic oxide film forming metals. The electrode can be used as an anode for the production of chlorine and sodium hydroxide and for carrying out the electrolytic process for the production of chlorates and hypochlorites.
Patent SE-436310-B (SE)
Title: Training aid for undeveloped speech
Inventor: PARLENVI PAUL
IPC: G09B19/04
Filed: 1981-04-16
Abstract: The invention concerns a training aid for undeveloped speech.The objective of the invention is to construct an aid, which increases the capability of a person with undeveloped speech to talk more normally.Two earphones (1,2) with means (3,4) for individual sound level adjustment and at least one microphone (6), are connected to an amplifier (5), where a device (7) in the aid, such as a band filter, is designed to separate frequencies which are higher or lower than a chosen frequency in order to transfer vowel sounds and consonant sounds respectively to separate earphones (1,2) and hence to specific ears of the user.<IMAGE>
Patent SE-423976-B (SE)
Title: Process for the preparation of boron nitride polycrystals consisting of compact modifications of boron nitride
Inventor: ZHDANOVICH G M
IPC: C01B21/064
Filed: 1981-06-26
Abstract: The invention relates to a process for the preparation of boron nitride polycrystals consisting of compact modifications of boron nitride. In the process according to the invention, a batch of hexagonal boron nitride is first prepared, possibly with some alloying additives. The batch is compressed under a pressure of 0.3-0.8 MPa, and the material thus obtained is exposed to a high temperature and a high pressure in two stages. In the first stage, a temperature of 290-1500 degrees K and a pressure of 10-15 MPa are used. The duration of this stage should be long enough to ensure that at least 15 wt- % of the hexagonal boron nitride is converted into a wurtzite-like modification of boron nitride. In the second stage, the temperature is 1600-3200 degrees K and the pressure is 4-9 MPa, the duration of the treatment being long enough to ensure that the hexagonal boron is fully converted into compact modifications of boron nitride. The process according to the invention can be used for making cutting tools, such as steel cutters, drill bits, milling machines etc. for working objects with a high strength.
Patent SE-434915-B (SE)
Title: Modular unit for cartridge filters, for filtering of gases mixed with dust for example, consisting of a support structure with filter element
Inventor: GLINDSJO P
IPC: B01D46/02
Filed: 1982-03-08
Abstract: The present invention concerns a modular unit for cartridge filters for filtering of gases mixed with dust for example, consisting of a support structure 2 with filter element 1, which units are arranged to adjoin each other in any desired combinations by means of connection elements 3. The modular unit according to the invention is characterised in that the support structure 2 and the filter element 1 are arranged to be joined together in that the casting head 6 formed during injection moulding of the support structure 2 in plastic is designed to penetrate into the filter element 1 and bind it, and furthermore the surface of the support structure 2 is arranged by the injection moulding to take on greater softness than its core and the resulting softer surface is designed to serve as a packing seal 4, and the connection elements 3 are either arranged in the form of holes in the support structure 2 and pins 5 matching them, or they are designed in the form of profiles and hooks, so that the units are arranged to hook together in endless number. <IMAGE>
Patent SE-447146-B (SE)
Title: Procedure and device for producing roofing
Inventor: EKMARK BO GORAN P SON
IPC: E04D/
Filed: 1983-03-10
Abstract: Procedure for producing sheet metal roofing, which in a first area has a section that is perpendicular to the main face of the sheet and has a waved shape, preferably sinusoidal, and in a second area, which is perpendicular to both the main face of the sheet and the first-named area, has a step-shaped section, where the sheet is first formed to said waved sections and thereafter equipped with step-shaped notches through a bending procedure through use of a first (31, 32) and a second (37, 38) tool pair, where the tool faces (41-44) of each pair face each other and are designed to work with the sheet and have the same form as the waved section of a pre-shaped sheet, and where the surfaces (45, 46; 47, 48) of each tool pair, which faces the opposing tool pair, is formed with an inverse curve to that of said tool surfaces (41-44), or in principle an inverse curvature, where upon formation of said notch, the sheet is held by the first (31, 32) tool pair between said tool surfaces (41, 42). With this invention, the sheet is also held in the second tool pair (37, 38) between its tool surfaces (43, 44), which during maintained retention of the sheet are brought to shift relative to the first tool pair (31, 32) in a first direction (50) perpendicular to the sheet's face, a distance corresponding to the step-shaped notch's height, at the same time as the parts (51, 52) of the second tool pair (37, 38), which remain set against the sheet, are brought to meet the first tool pair in a second direction (53) perpendicular to said first direction (50), while the sheet pinned between the first tool pair (31, 32) and said parts (51, 52) of the second tool pair (37, 38) is successively formed to the step-shaped notch. Thereafter the sheet is fed forward a predetermined distance for the formation of any further step-shaped notches and so on.A device for the execution of this method is also presented.<IMAGE>
Patent SE-440527-B (SE)
Title: Anti-theft door frame
Inventor: ALTORAY H
IPC: E05B15/02
Filed: 1983-03-23
Abstract: Anti-theft door frame with a striking plate lock fixed into the frame (11). A metal plate (21) for anchorage of the striking plate lock in the frame is placed in a cut-out (20) in the frame at the actual frame dimension in an independent, predetermined distance from the striking plate lock. The cut-out has a cross-section corresponding with the plate's narrow side and a depth essentially the same as the measurement of the plate's broad side. Only the narrow side is accessible from the side of the frame which is intended for turning against the frame's fortified opening.<IMAGE>