baber/WOPTO huggingface dataset:
Patent LT-6636-B (LT)
Title: Flat high - speed piezoelectric motor
Inventor: VASILJEV PIOTR
IPC: H01L41/00
Filed: 2018-06-25
Abstract: The invention is intended to create a high-speed piezoelectric motor with increased power and high shaft speed. Design of the piezoelectric motor ensures the reliable contact of the rotor and enhanced functionality of the motor such as a reversable rotation and use of the two rotors rotating in opposite directions. The invention can be efficiently applied to the development of gears for micro-size flying vehicle as for example unmanned aerial vehicles. The piezoelectric motor consists of a disc type actuator of radial vibrations. Lamellae – waveguides are tightly connected to the inner radial part of the actuator and are directed at the tapered surface of the rotor at an angular angle. The other ends of the lamellae – waveguides are tightly connected to the outer radial surface of the cylindrical ring. Inner surface of the ring is in elastic contact of the rotor. Piezoelectric transducer, as for example a thin piezoceramic disc polarized in thickness direction, is attached to one of the flat surface of the actuator. Reversible piezoelectric motor is obtained by attaching an additional piezoelectric transducer to the opposite surface of the actuator. It considerably extends applicability of the motor. In order to obtain two axial rotations in opposite directions, an additional rotor is used that is in contact with another plane of cylindrical ring. Both rotors can rotate in the opposite directions without additional measures.
Patent LT-7015-B (LT)
Title: System for the formation of microstructures in polymeric materials
Inventor: JANUŠAS GIEDRIUS
IPC: B29C59/00
Filed: 2021-10-13
Abstract: The invention belongs to the field of materials science. More specifically, the technology for the production of microstructures - the development of elements of microelectromechanical systems (MEMS). The system comprises a magnetostrictive vibrator (1) consisting of multilayer ferromagnetic plates, the working part of which is attached to a concentrator-sonotrode (2, 4). Between the ends of the magnetostrictive vibrator (1) there is a gasket (3) providing the temperature and liquid insulation. The entire magnetosriction vibrator (1) is housed in a sealed frame (9) with the circulating coolant (10). The magnetoconductive plates of the magnetostrictive vibrator (1) are wound with windings (6) and (7) with terminals which, like the signal from the temperature and vibration sensor (11) on the mechanical vibration concentrator (2, 4), are connected to the excitation and control generator (8). The working part of the concentrator-sonotrode (2, 4) is subjected to a molding procedure by applying pressure to the polymeric material (5) positioned on the substrate (13). The combined effect of high frequency oscillations and increased temperature and pressure on the polymer structure (5) formed over time allows to increase the efficiency of the whole process and the quality of the produced structural elements.
Patent MX-171737-B (MX)
Title: Procedimiento para el tratamiento de gas natural que contiene hidrocarburos y h2s
Inventor: WILHEIM JOACHIM
IPC: C10L3/00
Filed: 1989-08-31
Abstract: La presente invención se refiere a procedimiento para el tratamiento de gas natural que, además de metano, contiene hidrocarburos con 2 a 4 átomos de C por molecula y H2S, para la eliminación parcial de los hidrocarburos y del H2O, caracterizado porque el gas natural que presenta una presión mínima de 5 bar se enfría indirectamente, en una zona de intercambio termico, a temperaturas de -30 hasta 100 grados C despues de lo cual se separa y descomprime el condensado haciendolo pasar por la zona de intercambio termico como refrigerante; porque un líquido de lavado procedente de una zona de regeneración se enfría en la zona de intercambio termico a temperaturas de - 30 hasta - 80 grados C y se conduce a una zona de lavado a la que se aporta tambien el gas natural liberado del condensado; porque desde la zona de lavado se conduce el líquido de lavado cargado de H2S y de hidrocarburos, a traves de la zona de intercambio termico, al interior de la zona de regeneración; y porque el gas natural depurado en la zona de lavado se descomprime y se conduce a traves de la zona de intercambio termico.
Patent MX-170616-B (MX)
Title: Extractor para antigenos
Inventor: BACCHETTA RICHARD W
IPC: B01L3/00
Filed: 1990-07-13
Abstract: La presente invención se refiere a recipiente útil para extraer antígenos, que tienen paredes que definen extremos opuestos abiertos y cerrados, caracterizado porque comprende, montajes divisores ubicados en el extremo cerrado del recipiente, para dividir el volumen del extremo cerrado cuando menos en dos regiones separadas, una porción de las paredes adyacente al extremo cerrado, se configura y dimensiones para cooperar con un montaje de deposición, para asegurar el depósito separado de los reactivos, en extremos opuestos del montaje divisor.
Patent MX-172365-B (MX)
Title: Conector de cable coaxial
Inventor: CAMPBELL GEORGE T
IPC: H01R24/38
Filed: 1990-09-07
Abstract: La presente invención se refiere a conector de cable coaxial, el cual se conecta a un extremo de cable coaxial, teniendo dicho cable un conductor interno y un conductor externo, separados por un aislante dieléctrico, en donde una porción conductiva del conector de cable coaxial se coloca en contacto con el conductor extremo, protegido así al conducto interno; caracterizado porque incluye dos piezas metálicas, las cuales antes de ensamblarse comprende: una pieza de extremo que incluye un eje central, un poste hueco localizado aproximadamente en el eje central para insertarlo dentro del cable coaxial y un anillo con una superficie interior, la cual se extiende substancialmente paralela al eje central; una camisa que incluye una superficie interior, ajustada para rodear la cubierta exterior del cable coaxial y una superfice exterior substancialmente paralela la interior de la superficie del anillo, en donde la superficie exterior de la camisa está dimencionada de modo que se ajusta dentro de la pieza de extremo, en una relación de ajuste de interferencia con la superficie interior del anillo, por lo que después del ensamble, la pieza de extremo y la camisa forman una unidad de metal de una pieza, como resultado de un ajuste de interferencia entre la superficie externa de la camisa y la superficie interior del anillo y el poste se posiciona dentro del cable coaxial, de modo que resulte una interacción entre la camisa y el poste, proporcionando una acción de sujeción circunferencial sobre el cable coaxial, sujetando el cable coaxial al conector.
Patent MX-171355-B (MX)
Title: Material y metodo de limpieza para lentes de contacto
Inventor: CHOU MAYLEE H
IPC: C11D10/02
Filed: 1990-10-11
Abstract: La presente invención se refiere a un material limpiador de lentes de contacto, diseñado para limpiar lentes de contacto duros formados de polímeros que contienen silicio y flúor, despues de que tales materiales han sido usados en los ojos; el material limpiador comprendiendo: (a) un agente tensioactivo aniónico seleccionado por tener una buena acción limpiadora con respecto a depósitos de materiales tales como proteinas y mucosidades; (b) un tensioactivo de alcohol de alquilfenil polieter; (c) un vehículo acuoso de suspensión; (d) un abrasivo inorgánico teniendo un tamaño promedio de partículas de no mas de alrededor de 20 micras; y (e) medios separados para mantener los componentes (a), (b) y (d) en una suspensión sustancialmente uniforme de modo que dicha suspensión sea capaz de limpiar un lente de contacto sin que afecte negativamente o raspe el lente.
Patent MX-173793-B (MX)
Title: El uso de fenilpropanolamina en la preparacion de composiciones para inducir la descongestion nasal y la secrecion de moco en las vias aereas superiores
Inventor: PHIPPS ROGER JOHN
IPC: A61K31/43
Filed: 1991-05-20
Abstract: La presente invención se refiere a el uso de d(+)-norefredina, 1(-)-norefredrina o mezclas de las mismas, en la preparación de una composición oral para inducir tanto descongestión nasal y secreción de moco en ls vías aereas superiores de una persona que padece sinusitis u otitits media caracterizada por congestión respiratoria superior y retención de secreción respiratorias espesas, dichas composición estando caracterizada porque comprende una cantidad segura y efectiva de 1(-)-norefedrina y una base de excipiente farmaceuticamente aceptable.
Patent MX-166973-B (MX)
Title: Botella de resina termoplatica, moldeada por soplao
Inventor: ALBERGHINI ALFRED C
IPC: B65D/
Filed: 1991-05-29
Abstract: La presente invención se refiere a una botella o frasco, moldeado por insuflación de aire comprimido o por soplado, de resina termoplástic, caracterizada porque tiene un cuerpo hueco, con una pared lateral, generalmente cilíndrica, simétrica rotacionalmente, alrededor de un eje longitudinal de la botella, y una base integral unida con la pared lateral, la base está definida por una superficie externa que comprende una pluralidad de proyecciones que se extienden hacia abajo, de manera arqueada, separadas entre sí por segmentos semiesféricos que se extienden desde la pared lateral cilíndrica, hacia el eje longitudinal de la botella, cada una de las proyecciones que se extienden hacia abajo, de manera arqueada, tiene una primera porción inclinada, contigua al eje longitudinal , una segunda porción inclinada, un segmento de anillo, generalmente perpendicular, que toene un borde superior unido con la primera porción inclinada, y un borde inferior unido con la segunda porción inclinada, y una porción curvada hacia arriba, radiacalmente hacia afuera, qyue define la extensión o parte axialmente más inferior de cada proyección hacia abajo y que tiene un borde interno unido con la segunda porción inclinada, y un borde externo unido con la pared lateral cilíndrica.
Patent PT-71382-B (PT)
Title: Process for the preparation of 5'-deoxy-5-fluorouridine
IPC: C07H19/06
Filed: 1980-06-12
Abstract: A process for the manufacture of 5'-deoxy-5-fluorouridine which is a potent antitumor agent. The process comprises cleaving the acyl groups from a 1-(5-deoxy-2,3-di-O-acyl- beta -D-ribofuranosyl)-5-fluorouracil, a novel intermediate in the process.
Patent PT-77453-B (PT)
Title: Human pancreatic grf
IPC: A23K1/16
Filed: 1983-10-04
Abstract: Two surprisingly active fragments of human pancreatic GRF have been synthesized, along with an analog which exhibits good biological activity. The synthetic peptides are extremely potent in stimulating the release of pituitary GH in humans and nonhuman animals and have the general formula:
 H-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-R15-Gln-Leu-Ser-Ala-Ar g-Lys-Leu-Leu-Gln-Asp-lle-Met-Ser-Arg-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-R40-Y wherein R15 is Gly or D-Ala, R40 is Ala or des-R40 and Y signifies the carboxyl moiety of the amino acid residue at the C-terminal and is the radical -COOR1, -CR1O, -CONHNHR1, -CON(R1)(R2) or -CH2OR1, with R1 and R2 being lower alkyl or hydrogen. The two fragments include the 29 or 32 N-terminal residues and are each amidated at the C-terminus. These peptides, as well as nontoxic salts thereof, may be administered therapeutically to animals, including humans.
Patent PT-77651-B (PT)
Title: Process for preparing isoindole derivatives and of pharmaceuti-cal compositions containing the same
Inventor: DOLAK TERENCE M
IPC: C07D401/04
Filed: 1983-11-11
Abstract: Novel phthalimide intermediates are reduced to 5-sulfamoyl-6-halo-3-oxoisoindole compounds bearing a substituted 1-phenylalkyl-4-piperidinyl moiety as the isoindole N-substitutent. Preferred compounds such as 6-chloro-2,3-dihydro-3-oxo-2-[1-(phenylmethyl)-4-piperidinyl]-1H-isoindole-5-sulfonamide exhibit diuretic and antihypertensive properties.
Patent PT-93196-B (PT)
Inventor: KUDELSKI ANDRE
IPC: H04N7/167
Filed: 1990-02-19
Abstract: According to the invention, on the emitter side, a number generator (10) delivers a random code (XAL) which is sent to the input of a master card (11) which ciphers such code according to a predetermined key (100), the code thus ciphered is broadcast with the video signal, a first device (17) receives on the one hand the random code (XA) and on the other hand the code ciphered by the master card (11) and effects a predetermined numerical combination of these two codes, such combination forming the initialization word of a pseudo-random generator (12) intended to provide a table of codes for scrambling the video signal and, on the receiver side, the ciphered code received is deciphered by a customer card (13), a second device (18) receives at the inputs on the one hand the ciphered code and on the other hand the code deciphered (XA) by the customer card (13) and effects a numerical combination of these two codes which is similar to the combination of the first device (17).
Patent PT-95550-B (PT)
Inventor: DUBER ERNST OTTO
IPC: C08G18/32
Filed: 1990-10-10
Abstract: The invention provides a process for the manufacture of polymeric foams by reacting at least one isocyanate-containing component and water, in which process the isocyanate-containing component comprises a dispersion of a solid fire retardant additive in a liquid isocyanate prepolymer having a free NCO content between 2 and 15 % by weight. The invention also provides new fire retardant compositions comprising a dispersion of a solid fire retardant in liquid isocyanate-containing prepolymer compositions based on a diphenylmethane diisocyanate component and a polyol component.
Patent PT-95811-B (PT)
Inventor: JONES RONALD L
IPC: A01N43/50
Filed: 1990-11-06
Abstract: A disinfectant composition comprises trichloro-s-triazinetriane and potassium bromide. A blue pigmented oxidizer composition comprises:-     (a) from 99.5-99.99% by weight of one of the following:-     (i) 1,3 dichloro-5,5-dimethylhydantoin; (ii) a mixture of the 1-Bromo-3-chloro 5,5-dimethylhydantoin and 1,3-dichloro 5,5-dimethylhydantoin and 1,3-dichloro-5, ethyl-5-methylhydantoin;   (iii) trichloro-s-triazinetrione;   (iv) sodium dichloro-s-triazinetrione;   (v) a mixture of trichloro-s-triazinetrione and sodium bromide; (iv) a mixture of sodium dichloro-s-triazinetrione and sodium bromide;   (vii) 1-bromo-3-chloro-5,5-dimethylhydantoin; (viii) a mixture of 1,3-dichloro-5,5-dimethylhydantoin and potassium bromide;   (ix) calcium hypochorite;   (x) lithium hypochlororite; and (xi) a mixture of trichloro-s-triazinetrione and potassium bromide; and     (b) and from 0.01-.5% by weight of lazurite. s
Patent PT-98110-B (PT)
Inventor: LARSEN HANS KUERT
IPC: B65B39/00
Filed: 1991-06-27
Abstract: A filling nozzle comprising a tube closed (10) at the bottom end and having an aperture (13) positioned at the lower end of a longitudinal wall, the said tube adapted to reciprocate vertically and mounted in a stationary outer frame (16) the lower part of which forms a cover plate (17) for the aperture when the tube is in its ascended position. <IMAGE>
Patent PT-99244-B (PT)
Inventor: MILLAR ALAN
IPC: C07D319/06
Filed: 1991-10-16
Abstract: An improved process for the preparation of (4R-cis)-1,1-dimethylethyl 6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate is described where a hydroxy ester derivative is converted in two steps to the desired product, as well as valuable intermediates used in the process.
Patent RO-68015-B (RO)
Inventor: ILUMINATI GABRIELLA
IPC: C07C271/06
Filed: 1975-06-25
Abstract: Procedeu pentru prepararea unor uretani aromatici cu formula generala: (vezi form. in desc.) în care Ar reprezinta un radical beta-naftenil sau alfa-naftenil, iar R si R' pot fi identici sau diferiti si reprezinta cîte un atom de H sau radicali alchil C1....C3 caracterizat prin aceea ca se trateaza beta-naftena, respectiv alfa -naftena cu uretanul alifatic ce are 1....3 atomi de carbon în molecula, reactia avînd loc în prezenta de catalizator ales dintre Al X3, Ti X4 si Zn X2 în care X reprezinta un atom de Cl sau un radical alcoxi, reactia avînd loc la temperatura de 140 la 180 degree C raportul molar beta-naftena, respectiv alfa-naftena si uretan fiind cuprins între 10:1 si 1:10 si la presiunea de 100 mmHg.
Patent SE-333391-B (SE)
Inventor: GROBE W
IPC: H04Q3/00
Filed: 1965-08-04
Abstract: 1,100,158. Automatic exchange systems. INTERNATIONAL STANDARD ELECTRIC CORPORATION. 30 July, 1965 [5 Aug., 1964], No. 32752/65. Heading H4K. In a multistage relay switching network, like-numbered inlets of each matrix in a stage are connected via a bistable switch to one side of a battery and like outlets are similarly connected to the other side of the battery. Crosspoint operation is effected by triggering the two relevant row and column (inlets and outlets) switches simultaneously with actuation of a matrix selector. Matrix construction, Fig. 3.-Each row of crosspoints is provided with a common winding (which may actually consist of individual windings connected in series) which extends from an individual inlet e.g. 1 to a common row outlet Cr, a series decoupling diode ED and a shunt resistor R also being provided for the winding. Similarly, each column winding extends from common column inlet cc to an individual column outlet 1 . . . n. A reversing switch u comprising a winding uz controls the direction of current flow through the column windings and hence determines whether a crosspoint is to be operated or released. Switching stage construction. Fig. 1.-Three matrices, similar to that of Fig. 3, are arranged as shown with like numbered individual row inlets e.g. 1 connected via an S.C.R., e.g. S11 to one pole of current source Stq and with like numbered column outlets e.g. n connected via an SCR such as S2n and switch K to the other pole of source Stq. In each matrix, the common row outlet is connected via another SCR such as S31 in matrix Kbl to the common column input. By simultaneously triggering SCR's, S11, S31 and S2n, the nth crosspoint in row 1 of the first matrix may be actuated or released in dependence on the position of the reversing switch u. The crosspoints are preferably self latching (magnetic or mechanical) so that after operation, the SCR's may be cut-off by opening switch K. The electronic switches may alternatively be thyratrons or bistable triggers. Alternative switching stage construction. If each stage comprises as many as say 9 matrices, the number of matrix selecting SCRs (S31- S33 in Fig. 1) is reduced by considering the stage as a 3 x 3 array of matrices whereby only 6 SCRs are then required for unique selection of a matrix (Figs. 2 and 4, not shown).
Patent SE-321294-B (SE)
Inventor: HASKER J
IPC: H01J29/46
Filed: 1967-11-14
Abstract: 1,202,563. Cathode-ray tubes. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 13 Nov., 1967 [16 Nov., 1966], No. No. 51509/67. Heading H1D. In a cathode-ray tube in which the length of the tube is reduced by having the neck out of alignment with the rest of the envelope and in which the electron beam from gun 3 is deflected in two mutually perpendicular directions at right-angles to the beam path, the beam is bent towards the screen 8 by a pair of plates 5 each of which is curved to form part of a cylindrical surface and situated so that the corresponding cylinders are coaxial, and each surface subtending an angle # at the cylinder axes, which angles are coincident, and where # lies between 127À3 and 133 degrees. Preferably the deflection of the electron beam in the axial direction of the cylinders 5 is effected by plates 4 situated between the cylinders and gun 3, and deflection of the beam in the radial direction of the cylinders is effected by plates 6 after the beam has passed through the cylniders. The upper limit on the angle 0 is imposed by restricting the magnification in the radial direction of the cylinders of an image after passing through the cylinders to being not less than 0À5, and furthermore the distance L from the end plane 10 of the cylinders to the first focus of the beam becomes so large for angles greater than 133 degrees that no significant reduction in the length of the tube is achieved. Dimensions and specific voltages of an example are given.
Patent SE-447381-B (SE)
Inventor: ANCHER J F
IPC: C07D207/26
Filed: 1980-03-04
Abstract: N-aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones are disclosed. These compounds possess antidepressant activity.
Patent SE-436008-B (SE)
Title: Process and apparatus for computerised photosetting
Inventor: IVARSSON S I
IPC: B41B27/00
Filed: 1981-10-22
Abstract: The text which is to be photo-set is input into a mechanism for computerized typing and is made up of specific two character format-symbols at places corresponding to format changes in the text. The retained text and format-symbol data is transformed into code and transferred to, and fed into, a mechanism for computerized photo-setting, preferably using telecommunication. The actual meaning of the format symbols is fixed and stored in the computerized photo-setting device for the relevant photo-setting assignment, that is to say, the graphic parameters for the deployment of various formats. A photo output is generated from input text-data - detected format symbols and the actual meaning of the detected format symbols. The first character within the combined format-symbols is one and the same precedence character, and the other character respectively within the format symbols is a random one, an arrangement which provides the format-symbols' unique character taken from other possible characters.<IMAGE>
Patent SE-458285-B (SE)
Title: Construction method for balconies
Inventor: LOEWQVIST B A E
IPC: E04B1/00
Filed: 1984-10-05
Abstract: With the metal profile frame (10) positioned on the bottom plate (15) for the balcony, a frame is formed which projects outwardly and horizontally from the facade wall. Thus, the profile frame (14) forms the free edge side or sides (11,12,13) of the balcony floor. The mould formed by the metal frame part and the bottom plate is then filled with cast material into which the frame part is permanently fixed. A profile for carrying out the processor comprises a body part formed with a hole strip, which on the body part exterior, has a longitudinal track which issues into the inner space of the hole strip. The width of the track is less than the height in the hole strip inner space, so that fixture components for the balcony uprights can be fitted in the track and moved in it.
Patent SE-450907-B (SE)
Title: Exhaust gasket for vehicle IC-engine
Inventor: GARCIA M
IPC: F16J15/12
Filed: 1985-06-13
Abstract: The combination of two materials (2) in the gasket (1) permits the screw union to be tightened so that metallic contact is achieved between flanges, and the risk of the union being loosened is obviated. The sealing material around the exhaust hole (3) is not, by reason of the material combination, exposed to unnecessarily great pressing forces.
Patent SE-457716-B (SE)
Title: Valuable document-to-storage space feeder
Inventor: KERVEFORS S
IPC: B65H9/16
Filed: 1985-08-01
Abstract: When a bundle (1) of valuable documents e.g. cheques, bank notes, etc. is placed in the storage unit input aperture, it is activated by a feeder mechanism so that the documents, one after another, are fed longitudinally - short end first - on to a transport track comprising rollers, belts or guide rollers at a speed of approx. 10 per second. The documents then pass authenticity detectors (12, 122, 123), and a guide (13) which adjusts them to the correct position prior to passing a size measurer (14), a printing unit (15) which imprints data on specific types of documents, e.g. cheques, and a control device (16) which ensures their correct passage and controls a subsequent gripper (17). The gripper moves the documents from the transport track of the upper part of the storage unit to that in the lower part, dependent upon the results from the value and authenticity detectors and the control device. Documents which pass the gripper without being moved to the transport track in the lower part of the unit are moved on to a feed-back chamber (18) for return to a customer or cashier.