baber/WOPTO huggingface dataset:
Patent BR-PI0602028-B8 (BR)
Title: processo de obtenção de hidrogéis ph-responsivo constituídos de goma arábica quimicamente modificada
Inventor: ADLEY FORTI RUBIRA
IPC: A61K47/36
Filed: 2006-05-19
Abstract: hidrogéis ph-responsivo constituídos de goma arábica químicamente modificada. matriz tridimensional de hidrogel sem revestimento e ph-responsivo, composto de material biodegradável (goma arábica), obtida através da copolimerização da goma arábica quimicamente modificada com metacrilato de glicidila. o hidrogel de goma arábica modificada é um dispositivo com características hidrofílicas que não se dissolve em água e seu perfil de liberação não depende somente do ph, mas, também, do seu grau de hidratação. este material é extremamente apropriado para ser aplicado como dispositivo oral, de liberação sustentada de fármacos, para regiões específicas, do trato-grastrintestinal.
Patent BR-PI0714518-B8 (BR)
Title: método para produzir um catalisador altamente estável para hidrodessulfurização de hidrocarbonetos pesados e processo para dessulfurizar um suprimento de hidrocarbonetos pesados
Inventor: OPINDER KISHAN BHAN
IPC: B01J23/00
Filed: 2007-08-01
Abstract: catalisador altamente estável para hidrodessulfuração de hidrocarbonetos pesados, métodos para a sua fabricação e utilização e processo para dessulfuração de suprimento de hidrocarbonetos pesados. é descrito um catalisador útil no hidroprocessamento de um suprimento de hidro-carbonetos pesados em que o catalisador compreende uma mistura calcinada produzida mediante calcinar uma partícula formada de uma mistura compreendendo triáxido de molibdênio, um composto de níquel, e um material óxido inorgânico. o catalisador pode produzido mediante misturar um material óxido inorgânico, triáxido de molibdênio, e um composto de níquel para formar uma mistura que é transformada na forma de uma partícula e calcinada para proporcionar uma mistura calcinada. o processo envolve a hidrodessulfuração e hidro-conversão de um suprimento de hidrocarbonetos pesados processo esse que pode incluir a conversão de uma parcela do teor de asfalto do suprimento de hidrocarbonetos pesados e a produção de um produto tratado possuindo uma aprimorada estabilidade como refletido por seu valor-p.
Patent BR-PI0915949-B8 (BR)
Title: Método para controlar frenagem antiderrapagem de uma pluralidade de rodas em um grupo de rodas de uma aeronave e método para controlar frenagem anti-derrapagem de primeira e segunda rodas emparelhadas de uma aeronave
Inventor: RONALD RABY
IPC: B60T8/88
Filed: 2009-07-16
Abstract: MÉTODO PARA MANTER PROTEÇÃO ÓTIMA DE FRENAGEM E DERRAPAGEM PARA UM VEÍCULO DE DUAS RODAS QUE TEM UMA FALHA DE SENSOR DE VELOCIDADE EM UMA ÚNICA RODA. A presente invenção refere-se a um método para manter ótima proteção à frenagem e derrapagem para um veículo de duas rodas com uma falha de sensor de velocidade de roda que envolve fornecer pressão de frenagem pulsada para a roda afetada com a falha do sensor de velocidade de roda. Se ocorreu uma derrapagem incipiente ou inicial em outra roda com um sensor de velocidade de roda em funcionamento, a pressão de frenagem pulsada na roda afetada é limitada ao comando de pressão de freio que provocou a última derrapagem incipiente ou inicial na outra roda, reduzida por um fator de segurança. Caso contrário a pressão de frenagem pulsada na roda afetada é limitada a ser não maior do que a maior pressão de freio comandada na outra roda. A pressão de frenagem pulsada também é limitada a ser menor do que a pressão de freio comandada na roda afetada
Patent AU-2006307600-B8 (AU)
Title: Adjustable vaginal splint for pelvic floor support
Inventor: PETERS BURKHARD
IPC: A61F2/00
Filed: 2006-10-24
Granted: 2012-02-09
Abstract: Vaginal splints and methods for their use for treating various pelvic floor conditions are provided. One embodiment of the vaginal splint includes a base portion having a configuration defined by first and second sides, a first connecting portion at a proximal side of the base portion and extending between a first end of each of the first and second sides, and a second connecting portion at a distal side of the base portion and extending between a second end of each of the first and second sides. The splint further includes an adjustable portion coupled to the base portion and positioned substantially adjacent to and distal of the second connecting portion of the base portion. The adjustable portion is removable by a user to thereby change the size of the splint.
Patent BR-102017004453-B8 (BR)
Title: Compósito polimérico com madeira de mandacaru (cereus jamacaru dc.) e processo de obtenção
Inventor: JOYCE BATISTA AZEVEDO
IPC: B29C45/00
Filed: 2017-03-06
Abstract: O presente pedido de privilégio de invenção refere-se a um material compósito com matriz polimérica de polietileno e processo de obtenção utilizando como fase dispersa madeira de mandacaru triturada, visando sua aplicação na fabricação de peças plásticas injetadas e perfis extrudados. Para melhorar as propriedades mecânicas do compósito, foram variadas as concentrações da matriz polimérica, a concentração da madeira de mandacaru e utilizados como aditivos compostos compatibilizantes. Os compósitos com mandacaru foram caracterizados através das propriedades mecânicas sob tração e flexão. Determinou-se também a densidade e a capacidade de absorção de água e avaliou-se a morfologia dos compósitos através de microscopia eletrônica de varredura (MEV). De maneira geral, as propriedades mecânicas analisadas indicam que os compósitos com mandacaru não são tão rígidos. No entanto, a resistência à tração não foi influenciada pelo aumento de concentração da fibra nos compósitos de mandacaru. Verifica-se um aumento de densidade nos compósitos quando comparado com o polímero puro, sendo este aumento de aproximadamente 15% para todas as formulações analisadas. A baixa absorção de água observada nos compósitos com madeira de mandacaru deve-se à reduzida concentração de celulose e hemicelulose presentes na madeira de mandacaru.
Patent EP-2043949-B9 (EP)
Inventor: PRETTEREBNER JULIUS
IPC: C01B3/06
Filed: 2007-07-25
Granted: 2012-01-11
Abstract: The invention relates to a process for preparing hydrogen. According to the invention, monosilane or polysilane is converted to hydrogen at an elevated temperature with steam or oxygen.
Patent EA-017861-B9 (EA)
Title: Method for producing 4-oxoquinoline compound
Inventor: MATSUDA KOJI
IPC: C07C51/353
Filed: 2007-03-06
Abstract: Disclosed is a compound which is useful as a synthetic intermediate for an anti-HIV agent having an integrase inhibitory activity. Also disclosed are a method for producing such a compound, and a method for producing an anti-HIV agent wherein such a synthetic intermediate is used. Specifically disclosed is a compound represented by the general formula (2') below or a salt thereofwhere R represents a fluorine atom or a methoxy group, and Rrepresents a hydrogen atom or a C-Calkyl group or a salt thereof. Also specifically disclosed are a method for producing such a compound, and a method for producing an anti-HIV agent wherein such a synthetic intermediate is used.
Patent ES-2544509-B9 (ES)
Title: Contenedor presurizado de atmosfera controlada para transporte y conservación de frutas y verduras
Inventor: MADRID JUAN ANGEL MANUEL
IPC: F25D17/04
Filed: 2015-04-28
Granted: 2016-06-09
Abstract: Dispositivo y procedimiento destinado a la conservación de frutas y verduras que posibilita el mantenimiento de éstas mediante una atmosfera controlada de baja concentración de oxígeno y/o alta concentración de CO{sub,2} mediante la presurización de un contenedor o cámara mediante generador de aire presurizado, manteniendo esta atmósfera sin el empleo de generadores de nitrógeno. Los flujos de aire inyectados en el contenedor son conocidos y ajustados automáticamente y en modo periódico por un sistema de medidores y controles de O{sub,2} y CO{sub,2}. Dispone de medios para la eliminación del potencial exceso de CO{sub,2}, así como para el mantenimiento de una presión continua positiva en el contenedor. Los flujos de aire son calculados en base al consumo de oxigeno de la fruta y los niveles mínimos permitidos por su fisiología para no causar daño por anaerobiosis.
Patent AU-2014274542-B9 (AU)
Title: Implant having filament limbs of an adjustable loop disposed in a shuttle suture
Inventor: GUSTAFSON ADAM C
IPC: A61F2/08
Filed: 2014-12-10
Granted: 2020-01-16
Abstract: A device having an implantable body associated with at least two filaments or sutures and configured for use in soft tissue reconstructions is provided. One exemplary embodiment includes an implantable body, an adjustable filament loop for holding ligament grafts that is coupled to the body, and a shuttle suture removably coupled to the implantable body and configured for shuttling the body through at least a portion of a bone tunnel. The loop can be defined by a self-locking knot, and one or more loop-adjusting limbs can extend from the knot, with a portion of the limb(s) also extending into a hollow portion of the shuttle suture. In some embodiments having two adjustable limbs, an intermediate portion of each limb can be the portions disposed in respective hollow portions of the shuttle suture. Other configurations of devices and systems, as well as methods for performing ACL repairs, are also provided. in/1i/i i2768 1n- i 29
Patent DE-102018114695-B9 (DE)
Title: Filtersatz, System und Verfahren zur gleichzeitigen Anregung und Beobachtung von Protoporphyrin IX und Fluorescein
Inventor: WILZBACH MARCO
IPC: G02B5/20
Filed: 2018-06-19
Granted: 2020-05-28
Abstract: Die Erfindung betrifft einen Filtersatz, ein Fluoreszenzbeobachtungssystem und ein Verfahren zur gleichzeitigen Anregung und Beobachtung von Protoporphyrin IX und Fluorescein. Der Filtersatz umfasst ein Beleuchtungsfilter und ein Beobachtungsfilter. Der wellenlängenabhängige Transmissionsgrad des Beleuchtungsfilters weist im Spektralbereich der Absorptionsspektren von Protoporphyrin IX und Fluorescein einen Durchlassbereich auf und blockt Licht außerhalb dieses Bereichs. Das Beobachtungsfilter weist im Spektralbereich der Emissionsspektren von Protoporphyrin IX und Fluorescein einen Durchlassbereich auf. Das Beobachtungsfilter weist innerhalb des Durchlassbereichs des Beleuchtungsfilters einen weiteren Durchlassbereich auf, welcher bei der Verwendung von nur Protoporphyrin IX dazu führt, dass die Farbwahrnehmung, die durch den Filtersatz bereitgestellt wird, näherungsweise der Farbwahrnehmung entspricht, die sich bei den relevanten Fachkreisen bereits mit anderen Filtersätzen etabliert hat.
Patent DE-3208552-C1 (DE)
Title: High-pressure piston pump
Inventor: KOBRIGER HILMAR DIPL-ING
IPC: F04B41/04
Filed: 1982-03-10
Granted: 1983-04-21
Abstract: The invention relates to a piston pump for delivering aggressive media at high pressures. It is proposed, in order to reduce manufacturing costs, to integrate the manufacture of the pump into a continuous motor manufacturing process by combining the crank drive, consisting of crank shaft (2) with crankcase (1) and the piston (3) of the internal-combustion engine, with the pump piston (5), so that the piston (3) serves to guide the pump piston (5). <IMAGE>
Patent DE-3215605-C1 (DE)
Title: Carburettor for internal combustion engines
Inventor: MUNDIL DIETMAR ING
IPC: F02M11/08
Filed: 1982-04-27
Granted: 1983-12-22
Abstract: A carburettor for internal combustion engines with a throttle valve is proposed, which is equipped with a system for the preparation of a high performance auxiliary fuel mixture, which is formed parallel to the main fuel mixture, opens into the intake duct section between the venturi section and the throttle valve and is controlled as a function of the venturi pressure.
Patent DE-3311566-C1 (DE)
Title: Valve
Inventor: SALMEN HUBERT
IPC: F17C13/04
Filed: 1983-03-30
Granted: 1984-10-25
Abstract: The invention relates to a valve for emptying disposable containers, the said valve preventing the refilling of the disposable container through the valve, comprising a housing with an inlet branch openable into the container, a manually actuable closure member which shuts off the through channel of the housing, and a non-return valve which is arranged in the housing, can be opened by the medium in the container in the outflow direction of the said medium but closes automatically counter to the said direction. In order to improve such a valve in such a way that considerably simpler and cheaper initial filling of a disposable container equipped with such a valve can be achieved by simple means, the non-return valve (7) is arranged downstream of the manually actuable closure member (6) in the outflow direction of the medium in the container, and a pulling member (11) which can be operated counter to the closing force of the non-return valve, projects out of the outlet branch (3) and can be separated from the closure member (9) of the non-return valve without leaving a remainder is provided on the closure member (9) - otherwise inaccessible from outside - of the non-return valve (7). <IMAGE>
Patent DE-3421675-C1 (DE)
Title: Closure plate pair for a sliding closure at the outlet of vessels containing a melt, in particular a metallic melt
IPC: B22D37/00
Filed: 1984-06-09
Granted: 1985-08-14
Abstract: The closure plate pair (10) consists of plates (11, 12) which are arranged in a manner which allows them to be displaced in one direction (L) while sealing one against the other and are provided with in each case at least one throughflow opening (20, 22). The throughflow openings (20, 22) have an at least approximately square cross-section and are formed in such a way in the plates (11, 12) that their diagonals (20', 22') on the one hand extend in the displacement direction (L) of the plates (11, 12) and on the other hand lie in a plane (24). This ensures that the closure plate pair (10) inserted into the sliding closure forms a throughflow cross-section (14) with which an approximately square shape from the full to a highly throttled open position of the sliding closure and hence also a uniform compact stream of melt flowing out in each open position is guaranteed. <IMAGE>
Patent DE-3603647-C1 (DE)
Title: Folding unit for folding a sheet provided with a strip of glue
Inventor: LEMKE WOLFANG DIPL-ING
IPC: B65H45/14
Filed: 1986-02-06
Granted: 1987-08-20
Abstract: Folding unit for transversely folding a sheet provided with a strip of glue running parallel to the folding line, having at least one pair of folding rollers and a feed roller interacting with the folding roller on the feed side, the feed roller(s) being lifted off the folding roller interacting with it when the strip of glue approaches and runs through.
Patent DE-3622869-C1 (DE)
Title: Joining means for double-walled boards, in particular for billboards, which are to be connected to one another at their edge
Inventor: MITTELSTAEDT KLAUSJUERGEN
IPC: G09F15/00
Filed: 1986-07-08
Granted: 1987-06-25
Abstract: The joining means comprises two connectors (1) which are attached together, are directed towards one another with their rear ends and exhibit securing wings (3) which are resiliently spread, but can be pressed together in the direction of the arrows (4) and each form a securing stop (5). Said securing wings (3) have, at their end forming the securing stop (5), a continuation (9) which is located on that side of the securing stop (5) lying in the direction of the connector axis (2) and which extends rearwards, approximately in the direction of the connector axis (2), so far beyond the securing stop (5) that, when the connector (1) is secured in the board (7), on the edge wall (8) thereof, by the stops (5), it still projects outwards from the board (7) and forms a hand grip for pressing together the securing wings (3) by hand, with the result that the connector (1) can be released from its securing position and can be drawn out of the board (7). <IMAGE>
Patent DE-3702505-C1 (DE)
Title: Closable key container
Inventor: LEUSSER DIETER
IPC: A45C11/32
Filed: 1987-01-28
Granted: 1988-02-25
Abstract: The key container for receiving, for example, a motor vehicle ignition key consists of two shell halves (1, 2) which are connected to one another via a joint connection (3) which permits a small pivoting angle. Arranged on the region of the semi-shells (1, 2) opposite the joint connection (3) are catch hooks (9, 10), one hook on each semi-shell, which are locked together in the closed state of the key container and hold the latter in the closed position. The two semi-shells (1, 2) move into this closed position only as a result of the action of a force which leads to an elastic deformation of the two semi-shells. This obstruction effect is formed by an obstruction device consisting of humps (7a, 7b; 8a, 8b) which are arranged at the edges of the semi-shells and hold the semi-shells open. The opening is restricted in respect of the opening angle by a restricting device (5, 6), specifically to an opening slot which permits a key to be inserted and removed into and from the interior of the key container. Serving to open the key container is an unlocking device in the form of a threaded pin (11) which can be screwed into a threaded bore (12) of one semi-shell and forces one of the catch hooks, which is elastically deformable, out of its locking position. <IMAGE>
Patent DE-3825208-C1 (DE)
IPC: G01N13/04
Filed: 1988-07-25
Granted: 1989-11-02
Abstract: In a method for determining the content of substances dissolved in a solvent by means of an osmometer consisting of a two-chamber system with a first chamber with an osmotic cell and a second chamber for the solution to be measured, to shorten the measuring time and to improve the separation of permeating components during the measurement of the content of the substance in the solution to be measured, the pressure in the osmotic cell is kept constant with an incompressible membrane arrangement which is present, where a pressure measuring apparatus in the second chamber is used to measure a change in pressure which, after the replacement of a solvent, a reference or calibration solution by a solution to be measured corresponds to the concentrations of the non-permeating and permeating substances, or to the flows of the permeating substances between the osmotic cell and the second chamber, and the content of the non-permeating and permeating substances in the solution to be measured is determined by analysis of the graph. A modification provides for the volume of the first chamber, in which the osmotic cell is located, to be changed by means of an apparatus as a function of the determined time course of the pressure until this value assumes the value 0. In this case too, there is evaluation of the graph which has been drawn. 
<IMAGE>
Patent DE-4024948-C1 (DE)
IPC: E01F13/08
Filed: 1990-08-07
Granted: 1992-01-16
Abstract: The operating unit (5) takes the form of a garage door drive with a track rail (7). The blocking device (4) can be swung up and down about a pivot (8). An actuating member (9) is connected to the blocking device. The actuating device is also connected to running gear guided by the track rail and driven by the garage door drive. The result is a remotely controllable and reliable means of blocking car parks, roadways, or the like.
Patent DE-4114961-C1 (DE)
Title: Chain conveyor with 4 chain strands - has buckets scrapers etc., each coupled to all chain strands, and followers as swivel rockers
IPC: B65G17/42
Filed: 1991-05-03
Granted: 1992-09-17
Abstract: The chain conveyor has four chain strands in pairs parallel to each other along their overall circumferential path. Each conveyor element (7) such as a bucket or scraper, is connected to all chain strands (3-6), while followers (12) which connect the conveyor elements to the chains are designed as rocker arms swivelling at their centre. They engage by their ends in adjacent chain links (22) of each pair, set at right angles to the axes of sprockets (1,2). The followers pref. have a rotationally symmetrical central area and adjoining flattened ends. ADVANTAGE - Even distribution of loads acting on each individual conveyor element over the entire chain lengths.
Patent DE-4126198-C1 (DE)
Title: Dividing lubricant droplets stream in flow duct - separates lubricant and carrier medium in flow duct cross=sectional, peripheral widening
IPC: F16N7/30
Filed: 1991-08-08
Granted: 1992-07-16
Abstract: The oil droplets are divided in a turbulent air flow by separating the carrier medium from the oil in an enlarged section of the flow duct to form a peripheral oil cushion which can then be divided mechanically in the flow direction into microdroplets. The carrier medium is divided behind the oil separation area into two subflows which entrain the oil droplets regardless of position but in proportion to the carrier medium in each subflow. Pref. the end of the flow duct (7) is enlarged to an annular section (8) and is there adjoined in the flow sense by a porous divider cylinder (5), which transports by pressure gradient and divides the oil into droplets. Two outflow ducts (3,4) at the downstream end of a cylinder are entrained in proportion by the carrier medium subflows. USE/ADVANTAGE - For combined lubrication systems, with simple operation independent of position.
Patent DE-4218490-C1 (DE)
Title: Closure device for cable reception opening in office desk surface - uses independently adjustable lamellae plates for blocking all or part of cable reception opening
IPC: H02G3/04
Filed: 1992-06-04
Granted: 1993-09-23
Abstract: The closure device has a cover slid between an open and a closed position, provided by a number of adjacent lamellae plates (17) each of which is independently adjustable in a direction transverse to the row of lamellae plates. The cover may have two adjacent rows of lamellae plates (17), the corresponding plates (17) in both rows moved towards one another into a closed position and away from one another into an open position, in dependence on the required size of the cable reception opening. ADVANTAGE - Allows residual area of opening around inserted cables to be blocked, with simple matching for different cable sizes.
Patent DE-4313631-C1 (DE)
Inventor: HENNIG JUERGEN DR
IPC: G01R33/563
Filed: 1993-04-26
Granted: 1994-09-22
Abstract: Localisation of discrete objects, such as blood vessel sections, in a plane is achieved using a small number of 1-D projections. This is quicker than taking a full set of phase-incremented 2-D projections and is particularly efficient when the number of objects is low. Projection ambiguities are remedied, if they exist, by using further projection angles or utilising amplitude data from each object. Phase and amplitude modulation may also be applied to resolve ambiguities. Selective RF excitation may be applied to create a regular grid of observed zones which inherently lacks projection ambiguities. <IMAGE>
Patent DE-4333557-C1 (DE)
Title: Vehicle body and method for its production
Inventor: EIPPER KONRAD DIPL ING
IPC: B21D31/06
Filed: 1993-10-01
Granted: 1995-04-20
Abstract: The invention relates to a vehicle body having a frame which is manufactured from light alloy, preferably aluminium, and is formed from individual frame parts which are constructed as extruded profiles and are connected to one another, and having shaped, preferably deep-drawn shell panels, in particular made of aluminium sheet, which are connected to the frame and at least substantially form the shell of the body, as well as to a method for its production. In order to make it possible to reduce weight, an external wall portion, running parallel to the shell of the body, of an outer side of an exposed frame limb directly forms the shell of the body, the spherical shaping of this wall portion corresponding to the profile of the shell of the body in this region. At the edge of the external wall portion, the shell panel is arranged flush with respect to the shell of the body and connected in a sealing manner thereto.