baber/WOPTO huggingface dataset:
Patent MX-166269-B (MX)
Title: Broca para perforar la tierra, con un ensamble de cojinete y sello facial rigido de dos piezas
Inventor: BURR BRUCE HAWLEY
IPC: E21B/
Filed: 1988-03-09
Abstract: La presente invención se refiere a una broca para perforar la tierra con un ensamble mejorado de sello de cara rígida, compensador de presión, que tiene una cara rígida, anular y selladora, llevada por una flecha soportadora, y una cara selladora opuesta llevada por el cortador, caracterizada dicha broca porque comprende: un cuerpo; una oreja soportadora roscada y proyectante, situada para extenderse oblicuamente hacia adentro y hacia abajo desde el cuerpo; un manguito soportador, internamente roscado, atornillado sobre la oreja soportadora, para formar un soporte de apoyo giratorio sobre la flecha soportadora; un cortador que tiene un cojinete generalmente cilíndrico, formado internamente en él, asegurado para girar alrededor del cojinete de apoyo giratorio de la flecha; un sistema lubricante en el cuerpo que incluye un compensador de presión hidrostática para lubricar los cojinetes, una ranura de sello de cortador, formada cerca de la región más exterior del cojinete cilíndrico en el cortador para tener una pared circunferencial generalmente cilíndrica; una ranura de sello de flecha, formada al menos parcialmente en el manguito soportador, para oponerse a la ranura de sello de cortador, y que tiene una pared circunferencial generalmente cilíndrica; por lo menos un aro rígido, situado entre las ranuras de flecha y de cortador, con su cara selladora en contacto con la cara selladora opuesta, llevada por un elemento seleccionado de entre la flecha y el cortador; por lo menos un aro excitador elástico, que se acopla selladoramente con una pared circunferencial seleccionada de la ranura de sello del cortador y de la flecha,  y que se acopla selladoramente con el aro rígido; estando el diámetro del soporte de apoyo giratorio entre las paredes circunferenciales de las ranuras de sello de cortador y de flecha, para disminuir el movimiento axial de los aros rígidos con respecto al movimiento axial del cortador, a una relación seleccionada durante la perforación.
Patent MX-167714-B (MX)
Inventor: PARREN MARK L
IPC: A61M5/14
Filed: 1988-04-07
Abstract: An infusion system capable of intravenous administration of fluid to a patient has a drop chamber (14), including a plurality of drop tubes having drop forming orifices of different preselected cross-sectional areas for forming droplets of different sizes and volumes of the same given fluid, selection means for selecting the drop tube through which the administered fluid will pass and a metering chamber (14) to allow the rate of droplet flow to be observed. The drop tube having a drop orifice capable of producing droplets of the desired size and volume appropriate for the viscosity and purpose of the fluid being administered is selected and a conventional fluid flow rate control device (20) is adjusted, while the drop rate is observed, to set the fluid flow rate. The present invention allows a change of the fluid being administered, without disassembling the apparatus or removing it from the patient by replacing the fluid reservoir, or be valving a different fluid reservoir to the drop chamber and by operating the selection means in order to select the drop tube capable of forming the size and volume droplet appropriate for the viscosity and purpose of the substituted fluid. The flow rate control device (20) may then be adjusted to set the flow rate for the substituted fluid.
Patent MX-169662-B (MX)
Title: Procedimiento para producir piezas moldeadas de espuma de poliuretano
Inventor: SHIMOMURA KENZI
IPC: B29C45/03
Filed: 1981-06-29
Abstract: La presente invención se refiere a procedimiento para producir piezas moldeadas de espuma de poliuretano sumergiendo moldes dentro de un líquido calentado, caracterizado por: a) disponer dos porciones de molde juntas las cuales están adaptadas para abrirse y cerrarse entre sí, estas porciones de molde tienen orillas que se extienden oblicuamente y se superponen entre sí cuando se cierra el molde, la orilla de una porción se extiende alrededor de la otra porción y los extremos externos de ambas prociones se extienden prácticamente de manera horizontal, formando un espacio de separación entre las dos porciones cuando se cierra; b) disponer una pluralidad de esos moldes sobre un transportador; c) pretratar los moldes con un agente de liberación de molde; d) inyectar una mezcla de resina de poliuretano espumable dentro de cada uno de los moldes; e) cerrar cada molde; f) transportar cada uno de los moldes con la mezcla de resina de poliuretano espumable inyectada en los mismos, hasta un depósito que contiene un líquido calentado y sumergir cada uno de los moldes dentro de ese líquido, para curar la mezcla de resina de poliuretano espumable, en donde las porciones de las orillas superpuestas de las porciones de molde, evitan que el líquido caliente entre al molde; y g) remover cada uno de los moldes del depósito y abrir cada molde para remover las piezas moldeadas de espuma de poliuretano así producidas.
Patent MX-173224-B (MX)
Title: Metodo para revestir un substrato de acero para protegerlo de la corrosion, mediante plasma a baja emperatura e imprimacion
Inventor: ANTONELLI JOSEPH ALBERT
IPC: B05D7/24
Filed: 1991-02-13
Abstract: La presente invención se refiere a un método para revestir un substrato de acero, para protegerlo contra la corrosión, caracterizado porque   comprend: (a) tratar primero el substrato de acero con un plasma de gas inerte o reactivo; (b) a continuación depositar una película delgada de organosilano sobre el substrato de acero; y (c) aplicar un revestimiento imprimador sobre la película delgada de organosilano, en donde el revestimiento imprimador es reactivo con la película delgada del organosilano.
Patent MX-171144-B (MX)
Title: Aparato anticontaminante-sonico
Inventor: CALDERON MIGUEL ANGEL MIJARES
IPC: F01N3/00
Filed: 1982-03-15
Abstract: La presente invención se refiere a equipo anticontaminante y economizador de energéticos para motores de combustión interna del tipo cuyo fundamento consiste en hacer chocar violentamente los gases de escape contra una pared para eliminarle los solidos en suspensión y darle varios cambios de dirección para cumplir mejor con su cometido, caracterizado por estar formado por una cámara de dos compartimientos de diferentes dimensiones. En el compartimiento sensiblemente más pequeño, el cual se localiza en un extremo lateral, se encuentra la entrada de los gases de escape, este compartimiento está dividido en dos secciones y es la sección exterior la que recibe directamente los gases de escape, en la mampara de separación entre estas dos secciones se encuentran los asientos de unas válvulas contra las cuales, en la segunda sección de este compartimiento, van a asentarse unas agujas que van a permitir o impedir el paso de los gases de la combustión, dichas agujas están conectadas mecánicamente a unas varillas que atraviezan todo lo largo las dos cámaras y en el exterior, en el extremo opuesto, estas varillas van a recibir el empuje de un resorte que se puede calibrar para controlar la resistencia que deberá vencer el gas de escape para entrar al equipo; las varillas, en el extremo donde está el resorte, están conectadas entre si por medio de una barra que se fija a las varillas de manera a permitir un movimiento de vaiven en las varillas extremas logrando un mecanismo denominado balancín. Comunicando la sección exterior del compartimiento pequeño, con la salida de los gases de escape tratados, se encuentra un tubo que permite recircular parte de estos gases.
Patent PT-80454-B (PT)
IPC: C07D403/04
Filed: 1985-05-14
Abstract: A new process for the preparation of 3-(1H-tetrazol-5-yl)-4(3H)-quinazolinones from anthranilic acid derivatives is described herein. Additional reactants used in the process are 4-aminotetrazole and a trialkoxymethane or the reaction can be carried out using the imidic ester obtained from these two compounds.
Patent PT-85998-B (PT)
Inventor: SARGES REINHARD
IPC: C07D241/50
Filed: 1987-10-27
Abstract: A quinoxalinone of the formula:-­
      or a C₁-C₆ alkyl ester derivative thereof, or a base salt of said acid with a pharmacologically acceptable cation, wherein R is phenyl, hydroxyphenyl, fluoro­phenyl, chlorophenyl, dichlorophenyl, bromophenyl, C₁-C₄ alkylphenyl or C₁-C₄ alkoxyphenyl; and n is one or two. 
     The quinoxalinones are useful in the treatment of diabetes-associated chronic complications.
Patent PT-86115-B (PT)
Inventor: DAVIES ROY VICTOR
IPC: C07D495/04
Filed: 1987-11-11
Abstract: Novel 7(4H)-thieno[3,2-b]pyridinones of the formula I, <CHEM> wherein R is lower alkyl, and R1 is hydrogen, lower alkyl, lower alkoxy, halo, trifluoromethyl, or phenyl optionally substituted with one or two substituents selected from halo, lower alkyl, lower alkoxy and trifluoromethyl. The compounds are useful in the treatment of cardiovascular diseases. Pharmaceutical compositions containing the novel compounds and processes for preparing the novel compounds are also described.
Patent PT-87345-B (PT)
Inventor: HOFFMANN RAINER DR
IPC: A61M36/00
Filed: 1988-04-28
Abstract: A plaster containing active ingredients for controlled administration of active ingredients to the skin and possessing a rear side and a skin side, has a rear layer, an active ingredient reservoir containing one or more active ingredients arranged essentially perpendicular to the surface of the plaster in contact with the skin, and an adhesive device on the skin side and possibly a covering layer which is detached before application of the plaster. At least one active ingredient reservoir part (12) can be detached on to the skin while one or more active ingredient reservoir parts remain. For this purpose, the part (13) of the active ingredient reservoir remaining on the skin adheres more strongly to the skin than to the rear side (11).
Patent PT-93823-B (PT)
Inventor: MILLS STUART DENNETT
IPC: A61K31/506
Filed: 1990-04-20
Abstract: This invention concerns novel aminopyrimidinium salts of the formula I:  <IMAGE>  in which R1 is alkyl, alkenyl, cycloalkyl, phenyl, phenylalkyl or cycloalkyl-alkyl; one of R2 and R6 is a basic group selected from amino, alkylamino, dialkylamino of up to eight carbon atoms, pyrrolidino, piperidino and morpholino; and the other of R2 and R6 is hydrogen, alkyl, alkenyl, alkoxyalkyl, phenyl, phenylalkyl, cycloalkyl or cycloalkyl-alkyl; or both of R2 and R6 are basic groups as mentioned above; and R5 is hydrogen, (1-4C)alkyl or (3-6C)alkenyl; or R2 is a basic group as mentioned above, and R5 and R6 together form alkylene or, together with the appendant carbon atoms of the pyrimidine ring, complete a benzene ring; R4 is hydrogen, alkyl, cycloalkyl-alkyl, alkenyl, alkynyl or phenylalkyl; or R4 is an optionally substitutued alkylene or alkenylene linked to the nitrogen atom of the group Q.A.N-, either of which linking groups may thereby completing a ring including two adjacent carbon atoms of Q, the carbon atoms of A and the adjacent nitrogen atom of the group -A.N-; A is a direct bond to the the group -N(R4)- or is alkylene or oxyalkylene; Q is a pyridyl, furyl, thienyl or phenyl moiety; and Y is a physiologically acceptable anion; but excluding a number of compounds specified hereinafter. The invention also includes certain closely related anhydro-base derivatives which, like the formula I compounds, possess beneficial effects on the cardiovascular system (and in particular beneficial effects modulated via the sino-atrial node). Also included are pharmaceutical compositions containing the formula I compound (or a related anhydro-base) as active ingredient, and processes for the manufacture of the various novel compounds.
Patent PT-94116-B (PT)
Inventor: CABARAUX EMILE
IPC: C25B9/19
Filed: 1990-05-22
Abstract: Structural frame for an electrolyser of the filter-press type comprising a vertical metal sheet (1), a peripheral frame made up of two vertical uprights (2, 3) and of two horizontal lengthwise members (4, 5) and a metal sheeting (6) covering the sheet (1) and the two uprights (2, 3), the two lengthwise members (4, 5) being made of the same material as the sheeting (6), being inserted between the uprights (2, 3) and being integrally fastened to the sheeting (6). Electrolysers of the filter-press type comprising this structural frame. <IMAGE>
Patent RO-111479-B (RO)
Inventor: POPA ORTANSA
IPC: D06M11/38
Filed: 1994-06-02
Abstract: Invenția se referă la un
procedeu de tratare alcalină a materialelor
din fibre poliesterice, ca de exemplu, fire,
fibre și țesături, care constă în spălare,
alcalinizare cu o flotă care conține 0,4...50%
NaOH, până la 1,5% accelerator de tip
săruri cuaternare de amoniu, la temperaturi
variind între 80 și 110° C, cu o durată a
tratamentului între 30 și 120 min. Firele,
fibrele poliesterice și țesăturile cu hidrofilie
mărită capătă un aspect mătăsos, cu tușeu
moale și plăcut, ceea ce conferă și un aspect
plăcut.
Patent SE-308532-B (SE)
Inventor: HERGET R
IPC: B41J13/20
Filed: 1964-11-12
Abstract: 1,040,919. Rollers; bearings; retaining rollers on rods, OLYMPIA WERKE A.G. Nov. 4, 1964 [Nov. 13, 1963], No. 44932/64. Headings F2A and F2U. In a typewriter or like machine, a paperholding roller rotatable and axially displaceable on a graduated rod 6 and guiding the paper on the platen above the line being typed comprises two plastics members 2 3, which are mounted on the rod with only small radial clearance, are spigoted together so as to enclose a circlip 7 axially positioning the roller on the rod, and have injection-moulded thereover a common plastics cover 4 with a smooth or rough surface. A spigot and a recess respectively of the members 2, 3 have such axial dimensions that when on assembly the circlip is placed in the recess and the members 2, 3 are pressed together a cavity 5 remains to allow the roller freedom of movement with respect to the circlip.
Patent SE-300134-B (SE)
Inventor: LEEMAN E
IPC: H01F27/30
Filed: 1965-10-26
Abstract: 1,081,638. Winding webs. WILLEM SMIT & CO's TRANSFORMATOREN FABRIEK N.V. Oct. 12, 1965 [Nov. 19, 1964], No. 43288/65. Heading B6B. [Also in Divisions D1 and H1] An apparatus (Fig. 2) for providing spacedapart double-layer spirals forming ridges in an endless strip 6 comprises a device 7a, 7b to provide both sides of the strip with glue at the parts of the strip to be wound into the spirals, a two-tined fork 8, which when placed with one tine on either side of the strip can be rotated about the axis of its stem 9 to form a double layer spiral, and conveyer belts 19, 20 mounted on a carriage 21 slidable longitudinally of the strip 6 for moving the strip on and for flattening the spiral between rollers 24, 25 together with vertically reciprocatable stamps 22, 23 which at this moment are respectively positioned above and below rollers 24, 25. The fork 8 is rotatable about its axis by means of a shaft 10 provided with a pinion 11 meshing with a rack 12 which is reciprocatable between adjustable abutments 14, 15 by an hydraulic or pneumatic cylinder 13. The spiral in the strip can be formed by coiling in either direction (Figs. 3, 4) depending on the relative positions of the rack 12 and carriage 21 at the beginning of the ceiling. The fork can also be moved along its axis by means of a forked lever 16 which is intermittently angularly reciprocated about a pivot 18 by a cylinder 17. The belts 19, 20 are moved longitudinally of the strip by a cylinder 26 which drives rollers 28, 29 through a crank 27, ratchet and ratchet wheel. The carriage 21 is moved by a cylinder 31 whose piston is connected to a pawl 32 which engages a notch 33 of a rod 34 connected to the carriage, said pawl being released at the end of its stroke by an adjustable abutment 35 which thus defines the sliding range of the carriage 21.
Patent SE-458093-B (SE)
Title: Whooping cough vaccine with low toxin content
Inventor: TIRU M
IPC: A61K39/10
Filed: 1983-06-01
Abstract: Vaccine has a low toxin content and includes HLT and LPT as inert toxoids which produce antibodies against agglutinogens, FHA, LPT and HLT. (LPT= Leucotysis Promoting Toxin, HLT= Heat Labile Toxin.
Patent SE-461790-B (SE)
Inventor: UMEMOTO M
IPC: A01N31/14
Filed: 1983-10-05
Abstract: The present invention relates to a process for producing 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers having excellent insecticidal and acaricidal activities which are represented by formula (IV):  (IV) wherein R is a lower alkyl group and X1 and X2 are each a hydrogen or fluorine atom, which comprises reacting a 3-halogeno-4-alkoxyneophyl halide represented by the formula (I):  (I) wherein Y1 and Y2 are each a hydrogen, chlorine or bromine atom, at least one of them being a chlorine or bromine atom, R has the same meaning as above and X is a halogen atom, with a 3-phenoxybenzyl alcohol represented by the formula (II):  (II) wherein X1 and X2 have the same meaning as above, in the presence of a base to obtain a 3-phenoxybenzyl 2-(4-alkoxy-3-halogenophenyl)-2-methylpropyl ether represented by the formula (III):  (III) wherein Y1, Y2, R, X1 and X2 have the same meaning as above, and then subjecting the product to a hydrodehalogenation reaction, and relates to a process for producing a 3-halogeno-4-alkoxyneophyl halide represented by formula (I), which comprises reacting a 2-halogeno-1-alkoxybenzene represented by formula (V):  (V) wherein Y1 and Y2 are each a hydrogen, chlorine or bromine atom, at least one of them being a chlorine or bromine atom, and R represents a lower alkyl group, with a methallyl halide in the presence of an acid catalyst at -20 DEG to 50 DEG C.
Patent SE-451745-B (SE)
Title: Floor well without flow loss
Inventor: JANSSON JAN OLOF
IPC: E03F5/04
Filed: 1984-11-30
Abstract: A front water lock tongue (6) is divided into inlet and outlet parts, and to the latter is connected an outflow pipe. The pipe inserts into the outlet part, with a section (8) having an aperture (9) facing the fitment flange (2). The outlet pipe section is connected to a rear water lock tongue at a distance from that at the front. The surfaces (12,14) along which the flowing water passes have rounded eddy formations.
Patent SE-450174-B (SE)
Title: Battery-powered portable computer
Inventor: SYNNES I
IPC: B41J29/08
Filed: 1985-10-21
Abstract: The connection components (8,9) provide a stable connection between the carrier and the housing in at least two predetermined different orientations. Each of the components has at least two convex locating surfaces (82,92) and one which is concave, all such surfaces having corresp. curvature radii, their movement determining the different orientations. The carrier incorporates an electrical energy source, and the connecting components have contacts for transmission of electrical energy from the carrier to a user component in the computer housing. The housing and connecting components have contacts in the area of the locating surfaces for transmission of energy and/or data. The housing and the connecting components incorporate mechanical fixtures (17) which hold them together, the fixtures being manoeuvred by a unit (15) in the housing in connection with sepn. of a connecting component. The presentation unit in the cover is of approx. A4 format, and in the housing is a smaller unit with a capacity for an appropriate number of alpha-bumerical symbols.
Patent SE-466437-B (SE)
Title: Air-conditioning unit which is intended for motor vehicles and can be switched between cooling and heating
Inventor: HEUBACH W
IPC: B60H1/32
Filed: 1988-09-30
Abstract: The invention concerns an air-conditioning unit which is intended for motor vehicles, in particular for passenger cars, and which can be switched between cooling and heating. It has a coolant circuit with a compressor 2 driven by the vehicle engine 1, a condenser 3, an expansion valve 4 and an evaporator 5. A four-way valve 6 for changing the direction of flow of the coolant is arranged between the compressor 2 on one side and the evaporator 5 and condenser 3 on the other side. Between the condenser 3 and the evaporator 5 there are two parallel lines, of which one contains the expansion valve 4 and a check valve 7 opening towards the evaporator 5, while the other contains a check valve 10, opening towards the condenser 3, and an arrangement 8 which, when the unit is in heating mode, conveys coolant away from the evaporator 5 to the condenser 3. The inlet side and outlet side of the condenser 3 are connected to each other via a short-circuiting line 14 which contains a further valve 151. The object of the invention is to improve the above-mentioned air-conditioning unit. This object is achieved by the fact that the further valve 151 is in the form of a directional valve which is controlled (pressure sensor 16) as a function of the pressure in the evaporator 5 and is set to its locking position when this pressure exceeds a predetermined value. In this way, the heat developed in the condenser 3 is reduced. <IMAGE>
Patent SE-463806-B (SE)
Title: Method and device for drying of air
Inventor: GUSTAFSSON P E
IPC: B01D53/26
Filed: 1989-03-28
Abstract: Microwave energy is used for drying drying agent in a cassette 8 which can have air flow through it in two directions. In the regeneration direction, the air stream is also used to drive a disc 20 having vanes 21. The vanes reflect and spread the energy within the cassette 8 containing a drying volume. Appliances are present for directing the driving air stream. <IMAGE>
Patent SE-463549-B (SE)
Title: Process and device for producing protective wrappings intended for plants
Inventor: JOENSSON SOEREN
IPC: B65D85/52
Filed: 1989-12-04
Abstract: A process and a device for producing protective wrappings intended for plants are based upon providing those sections of the wrappings which are intended to be located next to the root regions of the plants with an open structure suitable for allowing root expansion. The open structure is achieved by cutting through the material of the wrappings whilst this is in essentially flat state having two material layers 10,11 for an individual wrapping situated one on top of the other, the cutting-through being executed by means of an edged tool 21, the cutting edge of which is brought to cut through the material layers from their one side without shearing or cutting interaction with components on the other side of the material layers. <IMAGE>
Patent SE-469225-B (SE)
Inventor: JANSON M
IPC: B65B43/22
Filed: 1991-10-02
Abstract: The invention relates to a mechanism for advancing flat-laid package blanks (10) disposed in a magazine (14). A shaft (1) extending through the mechanism at right angles to the magazine (14) is journalled by means of a free-wheel hub (5) so that it may rotate in only one direction. The shaft (1) is urged against at least one endless elastic belt (9) which interconnects two or more wheels (11). In its turn, the belt (9) presses against the flat-laid package, blanks (10). The free-wheel hub (5) is surrounded by a lever (6), reciprocally pivotal and connected to a drive unit (8). When the lever (6) is pivoted in the one direction, the movement is transferred via the shaft (1) to the belt (9) and the package blanks (10) are fed forwardly in the magazine (14). When the lever (6) is pivoted in the other direction, the free-wheel hub (5) locks and no movement is transmitted to the belt (9) which might counteract the forward advancement of the package blanks (10) in the magazine (14). <IMAGE>