baber/WOPTO huggingface dataset:
Patent MX-173111-B (MX)
Title: Procedimiento mejorado para producir asfalto impermeabilizante
Inventor: LARA EDMUNDO REYES TENORIO
IPC: C08L95/00
Filed: 1990-10-05
Abstract: La presente invención se refiere a un procedimiento mejorado para producir asfalto impermeabilizante, caracterizado porque comprende los pasos siguientes: triturar un residuo proveniente de un proceso de extracción líquido-líquido del residuo atmosférico de crudos pesados, hasta un tamaño de partícula pequeño; calentar asfalto en un recipiente provisto de agitación mecánica a un rango de temperatura entre 120 y 200 grados C; agregar el residuo lentamente al asfalto ya calentado, mientras se agita continuamente; mezclar totalmente y en formo homogénea los dos componentes; mantener la temperatura de la mezcla en forma constante, dentro del rango de 120 a 200 grados C y finalmente enfriar el producto obtenido.
Patent MX-173472-B (MX)
Title: Mejoras en sistema de control para turbinas de gas que tiene limitador instantaneo de toma maxima de carga
Inventor: MCCARTY WILLIAM LAWRENCE
IPC: H02J3/46
Filed: 1990-12-06
Abstract: La presente invención se refiere a mejoras en aparato para controlar el flujo de combustible en una turbina de gas, en el cual se produce una señal de carga que representa la carga en la turbina de gas e incluye un dispositivo para regular el flujo de combustible en la turbina de gas en respuesta a una señal de control, caracterizadas por un controlador para generar una señal de control que represente la diferencia entre la señal de carga y una señal de límite y para aplicar la señal de control al dispositivo; un limitador para generar la señal de límite de modo que esta represente la suma de la señal de carga y un valor máximo instantáneo de la carga, en donde el limitador varía la señal límite durante cierto tiempo, desde un primer valor hasta esa suma.
Patent PT-80493-B (PT)
Inventor: BONNET PIERRE
IPC: A41H3/00
Filed: 1985-05-20
Abstract: The invention relates to a reciprocating process and apparatus for laying profile pieces on a base in view of plotting and/or cutting off. The process is characterized by the fact that it comprises the storage into a computer unit (1) of the coordinates of templates, shapes, patterns for cutting out, after the positioning of the base on a plotting or cutting table, the direct or indirect projection on the surface of said base of one or more images of said stored templates, shapes or patterns by means of suitable videoprojection means (2 thru 4), the positioning at will of the image or images on the surface of the base, after the optimum positioning has been achieved, the memorizing of the position data of said images and, on the basis of said data, the command to plot on the base and/or to cut out thereof. Major applications: with the leather and textile industries.
Patent PT-82532-B (PT)
Title: Process for the determination of the quality of a battery
Inventor: TUPHORN HANS
IPC: G01R31/36
Filed: 1986-05-07
Abstract: 1. Measuring method for determining the quality of a battery, preferably of a lead storage battery, in which the terminals (+, -) of the battery (B) normally are connected to a charging set (L) and in case of emergency are connected to a load circuit (V), and in which the voltage drop of the battery is measured which results upon current flow through a constant-current resistor (R) which provides a constant current irrespective of the applied voltage, or in which the voltage increase upon connection of the charging set is measured when the terminals of the battery or of a battery cell are bridged by the resistance (R) or the charging set, respectively, characterized in - that immediately upon connection of the constant-current resistor (R) or the charging set to the terminals (+, -) or to cell terminals of the battery (B) a substantially inertialess voltmeter (O) measures a first voltage level immediately following the voltage drop due to the internal resistance (Ri ) of the battery or cell, said voltage level serving as a basic value for the subsequent voltage drop due to polarization, and that thereafter further voltage levels are measured during a prolonged flow of current, for example for 30 minutes, - that the measured values of the battery terminal voltage outputted by the voltmeter (O) are applied to a comparator circuit (1) for comparison with reference values which are stored in a reference voltage source (2) and correspond to a fresh battery, - that the resulting difference signals are processed in a processor, and - that corresponding signals control a display means (3) for providing an indication of the quality of the tested battery.
Patent PT-83392-B (PT)
Inventor: ORTO GIUSEPPE DELL
IPC: G01P15/12
Filed: 1986-09-17
Abstract: An acceleration or vibration sensing device comprises a support structure for fixing to the body 1 the acceleration or vibrations of which it is desired to measure, and including a substrate 2 which is resiliently deformable through the effect of an acceleration of the body, at least one thick-film resistor 3 being applied to the substrate so that, in use, it undergoes deformations univocally corresponding to the deformations of the substrate, and circuit means (e.g. a bridge circuit) connected to the at least one resistor and arranged to output electrical signals indicative of the variations in its resistance. The substrate may be mounted in an air-tight or liquid-tight casing. A mass M1 may be fixed to the substrate. <IMAGE>
Patent PT-85920-B (PT)
Inventor: LEE DAVID LOUIS
IPC: C07C313/00
Filed: 1987-10-13
Abstract: Compounds of the formula
      wherein 
X is oxy, thio, sulfinyl or sulfonyl; 
R is halogen; C₁-C₂ alkyl; C₁-C₂ alkoxy; trifluoromethoxy; difluoromethoxy; nitro; cyano; C₁-C₂ haloalkyl; R a SO n - wherein n is 0 or 2 and R a  is C₁-C₂ alkyl, trifluoromethyl or difluoromethyl; 
R¹ is hydrogen, C₁-C₄ alkyl, phenyl or substituted phenyl; 
R² is hydrogen or C₁-C₄ alkyl; or 
R¹ and R² together are C₂-C₅ alkylene; 
R³ is hydrogen, C₁-C₄ alkyl, phenyl or substituted phenyl with the proviso that R¹ and R³ are not both phenyl or substituted phenyl; 
R⁴ is hydrogen or C₁-C₄ alkyl; 
R⁵ is hydrogen or C₁-C₄ alkyl; 
R⁶ is hydrogen, C₁-C₄ alkyl, C₁-C₄ haloalkyl, or phenyl; 
R⁷ and R⁸ independently are (1) hydrogen; (2) halogen; (3) C₁-C₄ alkyl; (4) C₁-C₄ alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C₁-C₄ haloalkyl; (9) R b SO n - wherein n is the integer 0, 1 or 2; and R b  is (a) C₁-C₄ alkyl; (b) C₁-C₄ alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) -NR c R d  wherein R c  and R d  independently are hydrogen or C₁-C₄ alkyl; (11) R e C(O)- wherein R e  is C₁-C₄ alkyl or C₁-C₄ alkoxy; or (12) -SO₂NR c R d  wherein R c  and R d  are as defined; and (13) -N(R c )C(O)R d  wherein R c  and R d  are as defined; and their salts.
Patent PT-87315-B (PT)
Inventor: KING FRANCIS DAVID
IPC: A61P3/04
Filed: 1988-04-22
Abstract: Compounds of formula (I), or a pharmaceutically acceptable salt thereof:   
    Y-CO-L-Z      (I)   
wherein 
L      is NH or O; 
Y      is a group of formula (a), (b) or (c):
      wherein 
R₁ and R₂, R₅ and R₆, R₉ and R₁₀,      are independently selected from hydrogen or halogen; 
X      is N or CR₃  wherein 
R₃      is hydrogen or C₁₋₆ alkoxy; 
R₄      is hydrogen, halogen, CF₃, C₁₋₆ alkyl, C₁₋₆ alkoxy, C₁₋₆ alkylthio, C₁₋₆ alkylsulphonyl, C₁₋₆ alkylsulphinyl, C₁₋₇ acyl, cyano, C₁₋₆ alkoxycarbonyl, C₁₋₇ acylamino, hydroxy, nitro or amino, aminocarbonyl, or aminosulphonyl, optionally N-substituted by one or two groups selected from C₁₋₆ alkyl, C₃₋₈ cycloalkyl, and C₃₋₈ cycloalkyl C₁₋₄ alkyl or disubstituted by C₄ or C₅ polymethylene; phenyl or phenyl C₁₋₄ alkyl group optionally substituted in the phenyl ring by one or two of halogen, C₁₋₆ alkoxy or C₁₋₆ alkyl groups; 
    one of R₇ and R₈      is C₁₋₆ alkyl and the other is C₁₋₆ alkyl, phenyl or phenyl C₁₋₄ alkyl optionally substituted in either phenyl ring by one or two of C₁₋₆ alkyl, C₁₋₆ alkoxy or halogen; or 
R₇ and R₈      together are C₂₋₆ polymethylene or C₂₋₅ polymethylene interrupted by an -O- linkage; 
R₁₁      is hydrogen or C₁₋₆ alkoxy; 
R₁₂      is hydrogen, halogen, CF₃, C₁₋₆ alkyl, C₁₋₆ alkoxy, C₁₋₆ alkylthio, C₁₋₆ alkylsulphonyl, C₁₋₆ alkylsulphinyl, C₁₋₇ acyl, cyano, C₁₋₆ alkoxycarbonyl, C₁₋₇ acylamino, hydroxy, nitro or amino, aminocarbonyl, or aminosulphonyl, optionally N-substituted by one or two groups selected from C₁₋₆ alkyl, C₃₋₈ cycloalkyl, and C₃₋₈ cycloalkyl C₁₋₄ alkyl or disubstituted by C₄ or C₅ polymethylene; phenyl or phenyl C₁₋₄ alkyl optionally substituted in either phenyl ring by one or two of halogen, C₁₋₆ alkoxy or C₁₋₆ alkyl groups;  Z      is a group of formula (d), (e) or (f):
      wherein 
n      is 2 or 3; 
p      is 1 or 2; 
q      is 1 to 3; 
r      is 1 to 3; and 
R₁₃ or R₁₄      is C₁₋₄ alkyl; 
having 5-HT₃ receptor antagonist activity, a process for their preparation and their use as pharmaceuticals.
Patent PT-87480-B (PT)
Inventor: DOUGLASS JAMES L
IPC: C04B28/36
Filed: 1988-05-13
Abstract: Cyclobutene derivs. of formula (I) are used in prepn. of cyclobutene derivs. of formula (V), or their non-toxic pharmaceutically acceptable salts, by (a) reacting (I) with a phenol deriv. of formula (III) in an inert solvent, or mixed aq./organic solvent, in presence of a base and opt. a catalyst to give a cpd. of formula (IV); and (b) reacting with an amine of formula R1NH2. - In formulae, R1 = H or lower alkyl; R2 and R3 = lower alkyl; or NR2R3 = pyrrolidino, methylpyrrolidino, piperidino, methylpiperidino, homopiperidino, heptamethyleneimino, or octamethyleneimino; R = lower alkyl or cyclohexyl; and X = leaving gp.
Patent PT-89124-B (PT)
Inventor: WALKER FREDERICK J
IPC: C07D239/46
Filed: 1988-11-30
Abstract: Acyl derivatives of 2-Amino-4-substituted-5-hydroxy pyrimidines, which may be 6-substituted, and derivatives thereof are disclosed. The compounds are inhibitors of leukotriene synthesis and are, therefore, useful for the treatment of pulmonary, inflammatory, dermatological, allergic and cardiovascular diseases. The compounds are also cytoprotective and therefore, useful in the treatment of peptic ulcers.
Patent PT-90475-B (PT)
Inventor: MARTIN JOHN C
IPC: C07D473/02
Filed: 1989-05-05
Abstract: There are disclosed novel prodrugs of 2 min ,3 min -didehydro-2 min ,3 min -dideoxynucleosides, for example, of 2 min ,3 min -didehydro-2 min ,3 min -dideoxythymidine. The prodrugs are hydrolyzable under physiological conditions to yield compound which are useful as antiviral agents, especially as agents effective against the human immunodeficiency viruses (HIV).
Patent PT-92903-B (PT)
Inventor: MULLER WALTER
IPC: A61K47/10
Filed: 1990-01-19
Abstract: The invention relates to a surface treatment system consisting of an impermeable backing layer, of an agent-containing matrix and of a protective layer which can be detached again, where the matrix contains:
 a. an antineoplastic agent
 b. a self-adhesive polyacrylate
 c. a water absorber
 and where appropriate
 d. a non-adhesive hydrophilic polyacrylate
 e. an emollient and/or penetration promoter.
Patent PT-99310-B (PT)
IPC: A47C7/14
Filed: 1991-10-23
Abstract: A chair seat mounting mechanism includes a stationary base member (1) adapted to be mounted on a chair base, a seat-mounting member (9) that is adapted to be attached to a chair seat and is rotatably attached to the base member (1) by a pivot shaft (7) and springs acting between the base member (1) and the seat-mounting member (9) and biasing the seat to a neutral position intermediate of a forward tilted position and a rearward tilted position. An intermediate member (12) is pivotally attached to the pivot shaft (7), and at least one first spring (13) is engaged between the intermediate member (12) and the seat-mounting member (9) such as to bias the seat-mounting member relative to the intermediate member toward the neutral position and to permit the seat to tilt forward against the bias. At least one second spring (17) is engaged between the base member (1) and the intermediate member (12) such as to bias the intermediate member relative to the base member toward the neutral position and to permit the seat to tilt rearward against the bias. The pivot shaft (7) is spaced apart a substantial distance from the center of the chair seat in the direction of the front edge of the seat botton (10) so as to limit the amount of vertical motion of the front edge when the seat tilts forward and backward from the neutral position. <IMAGE>
Patent PT-99790-B (PT)
Inventor: ALBERTO SALA
IPC: C07D265/22
Filed: 1991-12-13
Abstract: Benzoxazinone and benzothiazinone derivatives of formula <CHEM> wherein R represents hydrogen, (C2-6)alkyl, (C5-7)cycloalkyl, phenyl, substituted phenyl; R1 and R2 independently represent hydrogen, halogen, (C1-4)alkyl, (C1-4)alkoxy or trifluoromethyl; X is oxigen or sulfur; Y is (C2-6)alkylene or (C5-7)cycloalkylene; and salts therewith of pharmaceutically acceptable acids. The compounds possess cardiovascular activity with high specificity for the coronary district.
Patent SE-308678-B (SE)
Inventor: KOIVUSALO M
IPC: E05F3/10
Filed: 1967-11-08
Abstract: 1,163,367. Adjustable door closer. M. K. KOIVUSALO. 10 Nov., 1967 [11 Nov., 1966], No. 51175/67. Heading E2M. A door closer, adapted to be accommodated in recesses in doors and/or door frames and comprising a tubular housing 6 containing a closer spring 15 which acts through a cylinder 4 moving on a stationary piston 5 of a hydraulic or pneumatic damping arrangement to close the door at a regulated speed, is characterized in that the piston is secured to an axial piston rod 2 and inside the tubular housing there is a rotatable element (end piece 3 and sleeve 11) with a screw-thread connection to the piston rod, the said rotatable element being accessible from the exterior of the housing (via holes 10) so that it can be rotated for adjusting the position of the piston rod and piston in the axial direction. The piston red may be prevented from rotating by means of socket 1. (For Figure see next column)
Patent SE-420872-B (SE)
Title: Arrangement for preventing release of contaminated gas into the atmosphere from a nuclear reactor during a reactor accident
Inventor: NERETNIEKS IVARS
IPC: G21C13/10
Filed: 1978-06-29
Abstract: The invention concerns an arrangement for preventing release of contaminated gas into the atmosphere from a nuclear reactor during a reactor accident, which arrangement comprises at least one tunnel 2 to receive the gas developed during the accident, wherein one end of the tunnel is connected to the reactor bay 1, while the other end of the tunnel communicates with the atmosphere 3. In order for there to be little mixing between the gas developed during the accident and the gas originally present in the tunnel, the tunnel according to the invention is filled with pieces of a solid material to form an interconnected system of pores whose volume is greater than the volume of the gas developed during the accident. <IMAGE>
Patent SE-443555-B (SE)
Title: Portable winch designed for forestry work
Inventor: ERIKSSON L-O
IPC: B66D3/04
Filed: 1982-02-26
Abstract: A winch intended to pull in a line (13), with which timber can be dragged through the forest, is fixed to a mounting (21,27,29,35,37) which is designed to be carried on the back of a forestry worker.  In operation, the mounting is pivotally mounted on a standing tree.  The line runs through a guide (59), which is held at a distance from and in the centreline of the winch's reel (11) by a bracket (55, 57), so that the winch always turns to face the pulling direction.<IMAGE>
Patent SE-440971-B (SE)
Title: Bag frame
Inventor: MOLIN A
IPC: A01K23/00
Filed: 1982-07-09
Abstract: A bag frame with a shaft (11) and frame (19) has a fixing device on the shaft which forms a stretched opening and is exemplified by a wire side of an angle (12a,b) a clamp ring (29, 30) or plate-springs (34). The bags (40) used for catching are of different sizes and are turned upon the bag mouth from the inside and out over the frame (10) and then loosely fasted to this through the excess material over the bag mouth being fixed into the clamp opening (12a, b; 29, 30; 34)<IMAGE>
Patent SE-441892-B (SE)
Title: Hair styling and drying device
Inventor: JOSEFSON BARBRO
IPC: A45D6/06
Filed: 1982-12-22
Abstract: Hair styling and drying device containing a hair styling and drying module connected to a suction fan for sucking a hair part into a spiral-shaped canal in the module. The walls of the spiral canal (22) are made of a heated foil element (25) that directly heats up the wet hair and vaporizes water as well as eventually heating the hair even further.<IMAGE>
Patent SE-446445-B (SE)
Title: Protective device for a vehicle
Inventor: DELME G
IPC: B60J5/10
Filed: 1984-11-16
Abstract: A protective device for a station wagon type vehicle comprises a grating, which can be mounted in the tailgate (1) opening (2) so it is sealed. In this invention, the top edge (9) of the grating is fastened on the inside of the tailgate top (4) by means of swing mounts (11, 13) and telescopic devices (10, 12) so that it can be swung. The lower edge (6) of the grating is fixed in the vehicle floor just within the position the inside of the tailgate assumes when it is closed by means of locking devices (14, 15). The shape of the grating mirrors that of the tailgate (1) inside. The swing mounts (11, 13) can be used to swing the grating to a position next to the inside of the tailgate and a spring clamp (17) can engage in the tailgate to lock it in this position. The telescopic devices (10, 12) comprise rods (12) that slide into and out of a tube (8) and can swing in the mountings due to their bent sections (13).<IMAGE>
Patent SE-447332-B (SE)
Title: Device to pull apart or bring together a pair of beds positioned parallel to one another
Inventor: PARABITA GIOVANNI
IPC: A47C19/00
Filed: 1985-03-26
Abstract: To pull apart or bring together a pair of beds positioned parallel to one another, each with their one side against a wall and whose frame can be rolled on the flooring, this invention recommends that for each bed (70) a wall-fastened (96) drive unit (30) be arranged with a bi-directional electric motor (44) along with a drive unit (20) fastened to the one wall and a drive unit featuring a engagement part (22) designed to be driven by the electric motor (44) on one of the bed ends (72), whereby interlocking linear steering controls (40, 24) are positioned on both the driver and the driven components (30, 20).<IMAGE>
Patent SE-461887-B (SE)
Inventor: BLOMQVIST M
IPC: F16L5/02
Filed: 1986-04-28
Abstract: The invention relates to a tightening device for cable bushing arrangements comprising a rigid frame structure (1) having packing pieces (2,3) of which at least one (2) presents a cable-accommodating hole. The packing pieces (2,3) are arranged in rows to fill the frame structure (1) from one end. The tightening device includes a pressure plate (5) located between the frame structure (1) and the adjacent row of packing pieces (2,3), and a tightening element (6) between the frame structure (1) and the pressure plate to press the pressure plate (5) against the rows of packing pieces. According to the invention, this screw element (6) comprises a screw means connected to the pressure plate (5) and projecting therefrom for abutment with the frame structure (1). The free end of the screw is movable in relation to the pressure plate to produce a pressing action between the plate and the frame structure. The screw element (6) may comprise at least two parts (7,8,9) joined together by screwthreads and, when rotated relative to one another, changing the length of the screw element. One part (7) of the screw element (6) is attached to the pressure plate (5) and axially immovable in relation thereto.
Patent SE-451931-B (SE)
Title: Telephone with pocket formed in casing
Inventor: BLOMBERG HUGO
IPC: H04M1/21
Filed: 1986-06-26
Abstract: The casing of the telephone has its front side formed as a large flat symbol screen for showing the data or repeated telephone numbers, selected numbers, names, and other information. Below the screen is a comfortable hand-grip for holding the appts. when dialing and speaking. The foot part of the hand set has a ten-figure set of push buttons for dialling the appts. resting in the hand of the user. On the top side of the top is a set of push buttons for name selection. The rear side of the casing (7) is relatively flat transversally, and has a thin pocket (8) in its longitudinal direction, its simplest formation being with an inner wall (9) running along the back of the instrument. The pocket has its opening at one end in the form of a slot (10) with transition between the rear plane and the more forwardly sloping rear side (11) of the telephone casing.
Patent SE-466402-B (SE)
Title: Liquid polyester composition based on unsaturated polyester and allyl ether
Inventor: BERGVALL A G
IPC: C08L67/06
Filed: 1988-06-02
Abstract: Polyester composition in liquid form, which is based on an unsaturated polyester. The composition contains at least one allyl ether of a dihydric or polyhydric alcohol, which is physically mixed with the completed polyester.
Patent SE-465208-B (SE)
Title: Method and arrangement for one-sided or two-sided coating of a running web
Inventor: ERIKSSON T
IPC: B05C1/04
Filed: 1988-09-05
Abstract: Method for one-sided or two-sided coating of a running web 29, for example a paper web, with a coating mixture, the web being fed into a press nip formed between a counter-pressure roller 21 and a levelling member 25, and the coating mixture being delivered to the space between web 29 and counter-pressure roller 21 before the said press nip in order to form a pool 39 there. Before the entry to the said pool 39, the web 29 is guided such that at the entry to the press nip it assumes an angle α of at least about 10 degree in relation to a tangent through the point of contact between counter-pressure roller 21 and levelling member 25. Arrangement for one-sided or two-sided coating of a running web 29, for example a paper web, with a coating mixture, comprising a counter-pressure roller 21 and a levelling member 25 cooperating therewith to form a press nip. The web 29 is arranged to be fed into and through the said press nip, and members 31, 35, 37 are provided for delivering the coating mixture to the space between web 29 and counter-pressure roller 21 before the said press nip in order to form a pool 39 there. The arrangement includes control member 31 by means of which the web 29 is made to run in such a direction that at the entry to the press nip it assumes an angle α of at least about 10 degree in relation to a tangent through the point of contact between counter-pressure roller 21 and levelling member 25. <IMAGE>
Patent SE-462658-B (SE)
Inventor: STERNHAMN N-AA
IPC: B05C9/00
Filed: 1988-12-29
Abstract: PCT No. PCT/SE89/00742 Sec. 371 Date Jun. 25, 1991 Sec. 102(e) Date Jun. 25, 1991 PCT Filed Dec. 20, 1989 PCT Pub. No. WO90/07617 PCT Pub. Date Jul. 12, 1990.The device of the invention for introducing liquid composition into the pipes of corrugated cardboard sheets comprises at least one guide bar (3) having a guiding slot (4) for the top edges of the sheets being conveyed below the guide bar. Knives (8) are provided near the bottom edges of the slot. To cut loose narrow top edge areas of the exterior walls of the corrugated cardboard sheets from the adjacent pipe walls the edge areas constituting seals against the side walls of the slot exteriorly of the knives. Injector nozzles (13) open into the slot bottom for injecting composition into the pipes of the corrugated cardboard sheets. The vertical distance between the bottom of the guide bar slot and the conveyor is adjustable. The injectors are connected into a composition circulation circuit.