baber/WOPTO huggingface dataset:
Patent NL-2031527-B1 (NL)
Title: System for generating electricity
Inventor: JEROEN MARCELLUS LEONARDUS JANSSEN
IPC: F03D1/04
Filed: 2022-04-07
Granted: 2023-11-03
Abstract: System for generating electricity from a ﬂuid, the device comprising a wing profile structure comprising a ﬁrst side conﬁgured to generate a low pressure and a second side configured to generate a high pressure from the ﬂuid passing along the wing profile; wherein the ﬁrst side comprises at least one ﬁrst aperture; wherein the second side comprises at least one second aperture; wherein between the at least one first aperture and the at least one second aperture, a ﬂuid connection is provided through the wing profile structure; wherein between the at least one ﬁrst aperture and the at least one second aperture an electricity generating device is positioned such that ﬂuid ﬂowing from the second high pressure side to the first low pressure side through the ﬂuid connection passes the electricity generating device for generating electricity from the passing ﬂuid.
Patent NL-2033715-B1 (NL)
Title: Superhydrophobic heat-resistant paper-based material and a preparation method thereof
Inventor: XIANGNAN WU
IPC: D21H27/10
Filed: 2022-12-13
Granted: 2023-06-09
Abstract: Disclosed is a superhydrophobic heat-resistant paper-based material in the technical field of 5 paper production, which comprises base paper pulp, a papermaking assistant and the balance of water, where the fibres of the base paper pulp comprise softwood pulp and hardwood pulp, and the mass ratio of the softwood pulp to the hardwood pulp is 60-70%: 30-40%, and the papermaking assistant comprises neutral sizing agent, composite heat-resistant agent and water- soluble modified chitosan. The mixed softwood pulp and hardwood pulp are added with water to 10 adjust the pulp concentration to 1.5-2.0%, and then beaten to 36-39° SR. After defibring, neutral sizing agent, composite heat-resistant agent and water-soluble modified chitosan are added, and after being evenly mixed, the base paper is copied by a paper forming machine. Compared with the prior art, the invention has the beneficial effects that the base paper is prepared by adopting the methods of neutral sizing in pulp, compound heat-resistant treatment of amine compounds 15 and modified chitosan humidification strength.
Patent RO-108693-B1 (RO)
Inventor: PETRE ION
IPC: C10M101/04
Filed: 1993-04-26
Abstract: Invenjia de față se referă la un
lubrifiant cu calități de ungere, care permite o
funcționare mai îndelungată a motoarelor cu
aprindere prin comprimare cât și a motoarelor cu
aprindere prin scânteie, ale autoturismelor și la un
procedeu pentru obținerea acestuia.
Patent RO-110713-B1 (RO)
Inventor: BLEBEA MARIOARA ILEANA
IPC: D06N3/06
Filed: 1995-07-18
Abstract: Invenția se referă la un.procedeu de
obținere a unor înlocuitori de piele;•'pe"bâză de
policlorură de vinii, care, în scopul măririi
aderenței peliculei de policlorură de vinii, la
suportul sintetic textil, utilizează un strat adeziv, pe
bază de policlorură de vinii tip emulsie plastifiată
și stabilizată, la care se adaugă, în proporție de
3%, o soluție de poliuretan "prepolimeric",
obținută în urma reacției dintre un poliester cu
grupe terminale hidroxil pe bază de 1,6 hexandiol
și acid adipic,.cu masă moleculară 2000 ... 2500 și
4,4' diizocianat de difenilmetan la un raport de
echivalențăNCO/OHde 2,5/1... 5,5/1, în mediu de
ciclohexanonă la o concentrație de 48 ... 52%, la
o temperatură de 60 - 70°C, sub agitare energică
având în final un conținut procentual de NCO liber
de 2 ... 4,5% și asigurând o adezivitate de 1,4 ...
4 daN/5 cm.
Patent RO-113508-B1 (RO)
Title: Double axis numerical control method for reducing the time of calculating commutation moments for a three-phase voltage invertor
Inventor: FLORICAU DAN
IPC: H02M7/5395
Filed: 1997-09-17
Abstract: The invention refers to a two-axis numerical control method, at the elementary level, which uses the principle of pulse-width modulation (PWM) in order to determine the moments of commutation for the gate turn-off thyristors in a three-phase voltage inverter. The control method that employs the PWM principle ensures switching from three to two axes, which are represented by two line-to-line voltages connected to the inverter's continuous supply voltage, and allow the control sequences at the level of a commutation period to be determined. By cyclic permutation of the two line-to-line voltages once every 120 degrees, an optimal numerical control method is obtained at the elementary level, which is similar to the vector PWM strategy, in the optimal version, due to the fact that, by rotation, each arm retains the same particular commutation state, an interval equal to 120 degrees C, thus reducing the commutation losses by 33 percent, and offers the advantage of a simpler calculation algorithm.
Patent RO-116426-B1 (RO)
Title: Water engine
Inventor: RUŞEŢEL MIHAI
IPC: F01K21/02
Filed: 1998-08-21
Abstract: The invention relates to an engine using water as fuel. According to the invention, the engine has an underframe (1), whereon there are fastened some pistons (2) enveloped by a movable double cylinder (3) with a glowing head (4) embedded in the centre thereof, said glowing head being provided with a high capacity resistor. Outside the movable double cylinder (3), in front of the glowing head (4) two diametrically opposed bolts (5) are mounted in order to secure the connecting rods (6), and on the underframe, at the bottom of the pistons (2) there are mounted some shafts (7) each having two eccentrics at the ends, while inside said cylinder there are provided some cams (8) for mounting the connecting rods (6) and for opening/closing some discharge valves (9), and a cam (10) for operating an intake valve (11).
Patent RO-119631-B1 (RO)
Title: Aluminium alloy and process for making certain items therefrom
Inventor: BALOGH JOSIF
IPC: C22C21/12
Filed: 1999-12-21
Abstract: The invention relates to an aluminium alloy and to a process for making certain items therefrom. The composition of the claimed alloy comprises: 0.5...6% Cu; 0.5...1% Mg; 0.5...5% Si; 0.01...0.2% Cr; 0.01...0.2% Mn; 0.01...0.2% Zr; 0.01...0.2% Ti; 0.2...1.2% Ni; 0.6...1.5% Fe, and for the remainder aluminium and undesired impurities. The process for making items from the claimed aluminium alloy comprises: hand-casting of the alloy in moulds, at temperatures of 500...580 C, treatment of the castings with a lubricating and corrosion-proofing composition comprising 3...25% Kritchevsky detergent and 97...75% water, trimming, boring, calibrating, threading, new treatment of the castings with the lubricating and corrosion-proofing composition and assembling, the polishing composition consisting of a mixture of bentonite with a grain size ranging between 0.1 and 50 microns and kaolin with a grain size ranging between 0.01 and 20 microns, the bentonite : kaolin ratio ranging from 5 : 1 to 1: 5.
Patent WO-0248108-B1 (WO)
Title: Nouveau procede de preparation de composes diaryl-4-amino-piperidinyle
Inventor: GRIFFIN ANDREW
IPC: C07B61/00
Filed: 2001-12-13
Abstract: La présente invention concerne un procédé de préparation innovant et amélioré de composés diaryl-4-amino-pipéridinyle substitués en 1, consistant en une arylation double monotope suivie éventuellement d'une ou de plusieurs étapes de déprotection.
Patent WO-0162678-B1 (WO)
Title: Procede de traitement des eaux usees
Inventor: KIM SUNG TAI
IPC: C02F3/30
Filed: 2001-02-23
Abstract: L'invention se rapporte à un procédé de traitement des eaux usées permettant l'élimination de l'azote, du phosphore, de la demande biochimique en oxygène et de solides suspendus. Ledit procédé consiste à faire passer les eaux usées (3) mélangées à une boue recyclée, activée, provenant d'une étape de sédimentation subséquente (30), dans une première zone anoxique (10), vers une première zone aérobie (15), puis vers une seconde zone anoxique (20), à recycler un courant (16) de la première zone aérobie (15) vers la première zone anoxique (10), à introduire des acides gras volatils (21) dans la seconde zone anoxique (20), et à laisser sédimenter l'effluent (22) provenant de la seconde zone anoxique (20) de manière à obtenir des eaux usées purifiées (36) et une boue (33) dont une partie est recyclée vers la première zone anoxique (10).
Patent WO-2004030888-B1 (WO)
Title: Appareil de production d'articles moules en plastique
Inventor: LINARES MIGUEL A
IPC: B29C41/18
Filed: 2003-09-30
Abstract: L'invention porte sur un appareil (10) de production d'articles moulés en plastique normalement de type sandwich comportant une âme de mousse comprise entre deux peaux extérieures. Un tel article peut présenter deux faces décoratives et différents inserts peuvent s'implanter dans l'âme de mousse. L'appareil (10) comporte les différents organes permettant de réaliser de tels articles moulés. Les configurations de moules chauffés peuvent utiliser des éléments d'aluminium bon marché par rapport aux moules usuels d'acier inoxydable, ce qui favorise la réalisation d'articles moulés en plastique de grandes dimensions.
Patent AT-506493-B1 (AT)
Title: Verfahren zum aufrollen einer papier- oder kartonbahn, und rollapparat
Inventor: TILIKAINEN MARKO
IPC: B65H/
Filed: 2006-07-20
Granted: 2010-03-15
Abstract: Die Erfindung betrifft ein Verfahren und einen Rollapparat zum Aufrollen einer Papier- oder Kartonbahn, wobei die Bahn (W) um eine Aufrollwelle (21,-24) zu einer Bahnrolle (22;20) mittels eines Aufrollwalzenspaltes zwischen einem Aufrollzylinder (10) und der sich ausbildenden Bahnrolle (22,20) aufgerollt wird. Der Aufrollzylinder (10) wird in der Richtung verlagert, die im Wesentlichen der Haupteinlaufrichtung (S10) der zu dem Aufrollzylinder (10) kommenden Bahn (W) entspricht. Die Papier- oder Kartonbahn wird mittels eines Aufrollzylinders (10) mit großem Durchmesser aufgerollt, wobei der Durchmesser des Aufrollzylinders (10) im Verhältnis zu der Breite der aufgerollten Bahn derart definiert ist, dass als Betriebsbereich ein Bereich über der Krümmung ausgewählt wird, der durch die Gleichung y=-0,0009x3 + 0,025x2 -0,2567x + 1,0903 definiert ist, wobei y = der Durchmesser des Aufrollzylinders/der Breite der aufgerollten Bahn, und x = die Breite der aufgerollten Bahn ist.
Patent BG-64826-B1 (BG)
Title: Process for the preparation of simvastatin and derivatives thereof
Inventor: ZUPANCIC SILVO
IPC: C07D309/30
Filed: 2000-09-05
Abstract: A process for preparing simvastatin and derivatives thereof is described where N-methylimidazole is used to improve the protection of the precursor lactone and to improve the acylating reaction used to introduce the desired side chain in the 8-position of the hexahydronaphthalene ring.
Patent BG-65779-B1 (BG)
Title: Radial blade
Inventor: ALEKSANDROV DOBROMIR
IPC: B64C27/46
Filed: 2005-07-07
Abstract: The radial blade is used in helicopter screws. It allows the creation of a positive lifting force in the zone of reverse streamlining of the blade in the case of horizontal flight of the helicopter. It consists of an axle and a body (3) with an aerodynamic profile (13), at the ends (19, 20) of which there are a thickened front portion (5) and a bottomless rear portion (8). At the rear end (20) ofthe body (3), in the reverse streamlining zone, there is at least one inner area (9) with a thickened front portion (11), a thinned rear portion (15), and a convex upper surface (10). In a peripheralarea (14) of the body (3), the thickened front portion (5) is at the front end (19) thereof. In a direction from the periphery to the base of the blade (1), the thickness at the front end (19) of thebody (3) decreases, while the thickness at its rear end (20) increases. Between the inner area (9) and the peripheral area (14) there is a transitional area (18) in the body (3), the latter being monolithic and rigidly fixed to its axle (21).
Patent BG-67043-B1 (BG)
Title: Method for purification of harmful emissions of flue gases
Inventor: PANAYOTOV VLADKO
IPC: F01N3/20
Filed: 2016-04-22
Abstract: The method is applied for purification of harmful emissions of flue gases, which are formed by burning of solid in combustion installations of thermoelectric power plants using coal and mazut. Thus contained in flue gas carbon oxides, sulfur oxides and the nitrogen oxides interact with metal vapour with much faster speed and in a shorter time. The method involves feeding a metal reducing agent into a flue gas stream, as according to the invention, the metal reducing agent is in the form of metal vapours which come into contact with hot flue gases at a temperature of 300 to 1200°C for the time of 10 to 60 seconds, as the amount of metal vapour is 1.5 to 3 times higher than the stoichiometrically required. Thereafter, the flue gas stream is cooled to a temperature of 200-300°C and passes through a heat-resistant filter stuff with a pore diameter of 0.0005 to 0.020 mm to capture the solids, after which the purified flue gases are removed and the filter stuff passes through a water-filled vessel in which are generated air bubbles of 0.01 mm -1.0 mm and a foaming agent is added to perform microflotation of the powdered products retained by the filter stuff which are separated as a foamed product and are fed for separation and regeneration by known methods, and the purified filter stuff returns to the filtration process of the flue gases.
Patent BG-67297-B1 (BG)
Title: Robot for internal pipeline inspection
Inventor: CHAVDAROV IVAN
IPC: F16L55/28
Filed: 2019-01-15
Abstract: The invention relates to a robot that moves in pipelines and is used to inspect the condition of the inner surface of the pipes. One distinctive feature of this robot is a structure that is based on a body to which two forks are connected by hinge blades, to each of which there are two flexible drive wheels with broken periphery and an elastic mechanism consisting of two support wheels, an elastic element, prismatic channels and screw-nut connections. The constant contact of the drive wheels with the inner surface of the pipe, the necessary contact forces and areas are provided by a balance of elastic forces obtained from the elastic mechanisms and the flexible wheels with broken periphery. It finds application for inspection and service of the inner surface of the pipes for gas and oil pipelines, water pipes, sewerage, etc. The pipe inspection robot comprises a body (1) to which are attached by means of two hinges with parallel axes (2 and 3), two forks (4 and 5), and perpendicular to the axis of the hinges to each fork are connected two flexible drive wheels with broken periphery (6 and 7), respectively (8 and 9), which are driven by gear motors (10, 11, 12 and 13) and to each of the two forks (4 and 5) is mounted an elastic mechanism consisting of an elastic element (14) and support wheels (15 and 16), as the mounting to the forks is performed by means of prismatic channels (17 and 18) with screw-nut connections (19 and 20). When the pipelines have frequent turns with a small radius and arbitrary spatial orientation, the cylindrical joints with parallel axes (2 and 3) between the body (1) and the forks (4 and 5) are replaced by spherical connections (21).
Patent BG-67417-B1 (BG)
Title: Modular photovoltaic roofing system for roads and highways
Inventor: PETKOV RANGEL
IPC: H02S20/30
Filed: 2019-05-14
Abstract: The invention relates to a modular photovoltaic roofing system (1) for roads and highways for application as a protective structure of the asphalt pavement against snow and high temperatures and generates electricity for the road charging stations, overhead lines for hybrid trucks and for the power grid. The support structure is composed of a series of pairs of opposing modules (2, 2'), each consisting of two arched bent metal sections (3, 4) which have rounded ends and openings at each end. The modules (2, 2') are connected to each other at their upper ends by a hinge connection (12) to which horizontal tensioning elements (7, 7a) are connected by means of a vertical support element (16), providing the transverse connection of the modules (2, 2') by means of plates (17). At their lower end, the modules are mounted to both sides of the roadway by means of pairs of foundations (8) with pre-concreted U-shaped profiles (5) connected respectively to the openings of the arched sections (3, 4) by means of a hinge connection (6).
Patent CH-700916-B1 (CH)
Title: Verbauungsvorrichtung für fliessende Gewässer.
Inventor: WARTMANN STEPHAN
IPC: E02B3/02
Filed: 2007-07-17
Abstract: Die Erfindung betrifft eine Verbauungsvorrichtung für fliessende Gewässer und Gerinne jeglicher Art, insbesondere für Wildbäche und ähnliche Flussläufe, mit einem flexiblen Sperrelement in Gestalt eines Auffangnetzes (4), das von einer Uferflanke zur anderen Uferflanke quer zur Flussrichtung sich erstreckt. Das Auffangnetz (4) ist zwischen einem unteren Tragseil (5) und einem oberen Tragseil (6) aufgespannt. Die Tragseile (5, 6) sind in den Uferflanken mit an ihren Enden angebrachten Seilankern (8, 9) verankert, wobei die Seilanker (9) des oberen Tragseils (6) relativ zu den Seilankern (8) des unteren Tragseils (5) in Flussrichtung nach vorne versetzt sind. Dadurch kann sich das Auffangnetz (4) bei gefüllter Sperre so verformen, dass das dann überfliessende Wasser, Geschiebe, Treibgut usw. das Netz nicht oder nur geringfügig überspült. Damit ist es dauerhaft gegen die Korrosions- und Abrasionswirkung des darüberströmenden Wasserflusses sicher geschützt.
Patent CH-707354-B1 (CH)
Title: Composition pharmaceutique sous la forme d'une suspension orale comprenant une fraction flavonoïque à base de diosmine et de la gomme xanthane.
Inventor: STÉPHANIE MARSAS
IPC: A23L29/269
Filed: 2013-12-06
Abstract: L’invention concerne une composition pharmaceutique sous la forme d’une suspension orale comprenant une fraction flavonoïque purifiée et micronisée comprenant de la diosmine et de la gomme xanthane, et son utilisation dans le traitement de l’insuffisance veineuse.
Patent CU-23940-B1 (CU)
Title: Dispositivo indicador para un distribuidor de dosis de medicamentos
Inventor: GRÜTZMACHER HEIKE
IPC: G06F19/00
Filed: 2012-01-30
Abstract: Para un control seguro y sencillo de la toma de medicamentos Ta se crea un dispositivo indicador para un distribuidor de dosis de medicamentos Ta, donde las dosis de medicamentos deben tomarse en horarios de toma referenciales que se repiten regularmente y donde el dispositivo indicador comprende una pantalla de visualización 1 (Fig. 18), así como un direccionamiento electrónico para la pantalla de visualización, caracterizados porque la pantalla de visualización comprende un primer elemento de visualización 30, 40 (Fig. 18) para representar un primer período de tiempo entre un primer horario de toma referencial y el horario actual y el primer horario de toma referencial se caracteriza porque las dosis de medicamento no ha sido tomada hasta el primer horario de toma referencial.
Patent CU-24357-B1 (CU)
Title: Método para procesar materia prima de biomasa seleccionada de material celulósico o lignocelulósico
Inventor: KHAN JIHAN
IPC: C12P7/14
Filed: 2014-04-25
Abstract: La presente invención se refiere a un método para procesar materia prima de biomasa seleccionada de material celulósico o lignocelulósico, caracterizado en que comprende los pasos de: (a) tratar el material celulósico o lignocelulósico con un haz de electrones para obtener un material lignocelulósico o celulósico de recalcitranca reducida; (b) tratar el material  lignocelulósico o celulósico de recalcitranca reducida con enzimas para obtener una solución de azúcares que comprende xilosa y glucosa; (c) fermentar el azúcar de la solución de azúcar con un organismo seleccionado  del grupo que consiste en: <em>Lactobacillus rhamnosus, Lactobacillus coryniformis subspecies torquens, Lactobacillus pentosus, Lactobacillus brevis</em>, para producir ácido láctico; y (d) convertir el ácido láctico en un producto seleccionado de un éster o un polímero.</p>
Patent DD-214353-B1 (DD)
Title: Lastaufnahmemittel mit selbsttaetiger greifeinrichtung zum umschlag von lasten mit tragoesen
Inventor: SPINDLER STEPHAN
IPC: B66C1/10
Filed: 1983-01-11
Abstract: Ziel der Erfindung ist die Schaffung der Voraussetzungen zur Steigerung der Arbeitsproduktivität und Effektivität und gleichzeitige Verbesserung der Arbeitsbedingungen der Werktätigen. Mit der Erfindung wird die bisherige manuelle Tätigkeit des Anschlägers bei Umschlagvorgängen von Lasten mechanisiert. Das Wesen der Erfindung besteht darin, daß die Tragösen der zu transportierenden Lastmittel eines Greiferschlittens, in dem sich eine durch die Tragöse sich selbständig schließende bzw. öffnende Drehklinke befindet, gefangen und über einen gemeinsamen Antrieb gesichert werden.
Patent EP-1040815-B1 (EP)
Inventor: MAINDOK FRIEDRICH
IPC: A61K8/44
Filed: 2000-03-29
Granted: 2005-08-24
Abstract: Hair tonic comprises (per liter): 300-800 ml ethanol, 50-400 ml propylene glycol, 2-300 g L-arginine, 50-600 g water and 0-2 perfume.
Patent EP-1050650-B1 (EP)
Inventor: ALBRECHT MARKUS
IPC: E05D7/12
Filed: 2000-03-31
Granted: 2005-12-14
Abstract: The hinge-mounting plate comprises a base plate (1) in two parts, with a bottom part (2) fixable to the main furniture body, a top part (3) clamped to the bottom part. The adjusting plate and the top part are connected at at least three suspension point a result of pressure applied to the adjusting plate in relation to the base plate. The connection is secured against slippage by means of a spring element (6) on the adjusting plate. The front end of the bottom part has a notch (4), and the back end has a spigot (6) resting against slopes (5,8) on the top part.
Patent EP-1063043-B1 (EP)
Inventor: MARTIN ROLAND
IPC: B23H1/02
Filed: 2000-06-14
Granted: 2003-03-26
Abstract: The slope of the rising discharge current is regulated by a control loop with a regulator (62) proportional to the internal voltage (U1) of the potential source, a generator of discharges (63, I2), a unit which measures the slope of the rising discharge current (64), a module which measures the average slope over N discharges (65) and a comparator (61) which after comparing the average slope (PN ) to a threshold (PREF) modifies the internal voltage (U1) Claims include electro-machining tool using the method
Patent EP-1065518-B1 (EP)
Inventor: RUNGE HARTMUT
IPC: G01S13/90
Filed: 2000-06-24
Granted: 2003-03-05
Abstract: The high resolution synthetic aperture radar system has a number of SAR systems on bearer platforms carried by satellites (1-4) or aircraft moving in a defined formation at defined distances from each other and with the antenna directions of view aimed at the same area (51) on the ground (5), which is illuminated by microwave pulses. The derived multiple SAR data files are combined in a signal processor with correct phase relationships to form a SAR image with enhanced geometric resolution.
Patent EP-1122708-B1 (EP)
Inventor: SCHOENING MICHAEL
IPC: G09F15/00
Filed: 2000-07-22
Granted: 2004-11-17
Abstract: A device for suspending posters comprises a poster web that can be driven back and forth between two rolls with longitudinal tensioning in the direction of transport. The rolls are arranged one on top of the other. Each of the lateral longitudinal edges of the web extend in the transport direction. To avoid annoying fluttering of the poster web in wind and weather, a holding device is associated as a lateral guide for the web between the rolls.
Patent EP-1091048-B1 (EP)
Inventor: SUGANO TAKAO
IPC: F01P5/06
Filed: 2000-10-05
Granted: 2009-12-09
Abstract: A construction machine comprising: an engine received within a body cover of the construction machine; a hydraulic pump connected to an output shaft of the engine; a cooling fan for taking cooling air into the body cover; and a plurality of devices to be cooled gathered and arranged in the vicinity of the hydraulic pump, said devices being arranged so that a cooling air passage parallel with the direction of an output shaft is formed between the devices. Thereby, the cooling efficiency can be enhanced, and the body can be made compact. <IMAGE>