baber/WOPTO huggingface dataset:
Patent EP-4295865-A2 (EP)
IPC: A61K47/36
Filed: 2019-02-07
Abstract: The present invention relates to a medical device comprising_a needle, a reservoir coupled to the needle, and a gel inside the reservoir, the gel comprising gellan gum, a first salt omprising a monovalent cation, a second salt comprising a divalent cation, and water, wherein the gel is biocompatible and injectable through the needle and wherein the gel has a viscosity ranging from 0.004 Pa s to 0.010 Pa·s at a shear rate of 768 s -1 .
Patent EP-4289400-A2 (EP)
Title: Stent and replacemetn heart valve prosthesis with improved fixation features
Inventor: RAHMIG GEORG
IPC: A61F2/848
Filed: 2019-02-14
Abstract: The invention relates to a heart valve prosthesis, comprising: 
an inner stent carrying a replacement heart valve, the inner stent having an inner proximal area and an inner distal area; and 
an outer stent having an outer proximal area, an outer distal area, and a middle area between the outer proximal area and the outer distal area, wherein each of the outer proximal area and the outer distal area has a diameter greater than a diameter of the middle area, forming a groove at the middle area, the groove configured to support fixation of the outer stent at an annulus of an endogenous heart valve, 
wherein the outer stent is radially outward of the inner stent to form an annular space between the inner stent and the outer stent, 
wherein the inner stent includes inner connecting struts at the inner proximal area of the inner stent, and wherein the outer stent includes outer connecting struts at the outer proximal area of the outer stent, 
wherein each inner connecting strut of the inner connecting struts is fixed to a corresponding outer connecting strut of the outer connecting struts, to connect the inner stent to the outer stent, and 
wherein the only portions of the inner stent and the outer stent that cross the annular space are one or both of the inner connecting struts and the outer connecting struts.
Patent EP-4299964-A2 (EP)
Inventor: PETROU ANTON A
IPC: F16L39/06
Filed: 2018-10-05
Abstract: A rotary union includes a housing having a shaft rotatably mounted in a bore. A plurality of annular plates is mounted on the shaft in spaced relation, and a plurality of spools is disposed in alternating fashion between the plurality of annular plates on the shaft. Each spool includes two seal rings creating mechanical face seals with adjacent annular plates. The shaft, the plurality of annular plates and the plurality of spools are arranged to assemble in a stacked arrangement, which is insertable as a whole into the cylindrical bore of the housing.
Patent EP-4310704-A2 (EP)
Inventor: CHANDRASEKARAN SASHIKANTH
IPC: G06F21/32
Filed: 2017-03-01
Abstract: An account management system establishes a facial template for a user based on an image. The user computing device, signed into a payment application at the merchant location, receives an identifier from a merchant beacon device to transmit to the account management system, which transmits payment tokens based on payment account data and facial templates to the merchant POS device for each user signed in at the merchant location. The merchant POS device identifies the user by comparing a captured image of the user against the received facial templates and transmits the payment token to an issuer system. At a later time, the account management system receives, from a user computing device, a subsequent user image and generates a subsequent facial template. If the difference of the subsequent facial template is less than a threshold from the existing facial template, the subsequent facial template is associated with the user account.
Patent EP-0004766-A2 (EP)
Inventor: ALVAREZ FRANCISCO S
IPC: C07J71/00
Filed: 1979-04-02
Abstract: 4-Halo-pregn-4-enee of the formula:
     wherein
     X' is fluoro or chloro;   X 2  is hydrogen, fluoro or chloro;   X 3  is hydrogen, fluoro, chloro or bromo;   X 4  is =C=O or
     or may be
     when X 3  is chloro;   R' is hydrogen, fluoro, chloro, bromo, hydroxy or methoxy;   R 2  is fluoro, chloro, hydroxy or alkanoyloxy of 2 to 6   carbon atoms when R' is hydrogen or R 2  is the same as R 1     when R' is fluoro, chloro, hydroxy or methoxy;   R 3  is hydroxy or alkanoyloxy of 2 to 6 carbon atoms when R 4  is a-methyl or β-methyl or R 3  and R 4  together are
     and   
     the solid and broken lines between the 1- and 2-positions in the A ring of the steroid nucleus represents a single or a double bond; have topical anti-inflammatory activity in mammals. They can be prepared by contacting the corresponding A 5  compound with a base. The 17a-alkanoyloxy compound can be prepared by esterifying the corresponding 17a-hydroxy compound.
Patent EP-0009009-A2 (EP)
Inventor: MURIOTTO ANGELO
IPC: E04B1/348
Filed: 1979-03-29
Abstract: The invention is related to a process for producing prefabricated panels and tridimensional elements for building and the products obtained from said process. The panels produced are provided with a peripheral metallic frame (1), the sides of which are composed by shaped metallic sheet with an isosceles right-angled triangle cross section, the hypotenuse of which forms the outer face (4) of the panel, whilte the cathetus forms the inner face (2) of the frame having a width greater than the thickness of the main cement mixture layer (15) of the panel, the panels being assembled together along said inclined face and welded to form a tridimensional element.Figure 13 is proposed for publication.
Patent EP-0005690-A2 (EP)
Inventor: LOIX GILBERT
IPC: E06C1/383
Filed: 1979-05-07
Abstract: A step ladder with rungs which can be retracted and transformed, without dismantling, into a folded ladder and an extension ladder.
Patent EP-0024706-A2 (EP)
Inventor: HATTORI SHINICHIRO
IPC: A61B1/00
Filed: 1980-08-22
Abstract: A signal generator (18) is provided on an endoscope (11) for selectively generating an air feed instruction signal, water feed instruction signal, suction instruction signal, air-gas exchange instruction signal and so on. The instruction signal of the signal generator is multiplexed by a multiplexer (19) and sent as one multiplexed signal to a demultiplexer (30) in a light source unit (29) through one transmission path (20). The multiplexed signal is demultiplexed by the demultiplexer and thus a valve device (33) is controlled so as to effect air feed, water feed, suction and air-gas exchange operations.
Patent EP-0025937-A2 (EP)
Inventor: MEDEM HARALD DR
IPC: C08L69/00
Filed: 1980-09-09
Abstract: Hochmolekulare, thermoplastische Polycarbonate, die 0.1 - 50 Mol%, bezogen auf Gesamtmenge an Carbonatstruktureinheiten im Polycarbonatmolekül, Carbonatstruktureinheiten aus Hexahydro-furo(3,2-b) furan-3,6-diolen gemäß Formel I <IMAGE> enthalten.
Patent EP-0031213-A2 (EP)
Inventor: LONG WENDELL PHILLIP
IPC: C08F4/658
Filed: 1980-12-09
Abstract: In the polymerization of I-olefins using a solid catalyst component composed of a titanium halide deposited on an essentially anhydrous, magnesium halide support and an activator component composed of a trialkylaluminum and a lower alkyl ester of an aromatic carboxylic acid, the decay in activity of the catalyst is delayed by replacing a portion of the trialkylaluminum in the activator component with a dialkylaluminum hydride, whereby to provide a mole ratio of total aluminum to ester of from 3:1 to 4:1 and a mole ratio of dialkylaluminum hydride to ester of from 0.5:1 to 1.5:1.
Patent EP-0055312-A2 (EP)
Inventor: TANAKA YASUYUKI
IPC: G01F23/68
Filed: 1980-12-30
Abstract: There is provided an external casing vertically arranged in a fuel tank of vehicles or like, in order to detect a linear electric signal of change in the height of fuel surface in the fuel tank and a slender metallic resistance body (10) is set along the axial line of an external casing (3). The resistance body (10) has a resistance circuit pattern (10A, 16, 26) formed at least at one surface thereof through the interposition of an electric insulating layer (15, 24), the resistance circuit pattern (10A, 16, 26) having a shape corresponding to that of the fuel tank. The lower end of the resistance body (10) is caused to project from the bottom of the external casing (3) so that the resistance body can be arranged vertically while being pulled in the direction of bottom of the external casing by means of a metal fitting (12, 13) provided at the projecting portion of resistance body.
Patent EP-0063171-A2 (EP)
Inventor: STELZER ERWIN
IPC: B01F15/00
Filed: 1981-07-25
Abstract: 1. Stirring device for solid and liquid or free-flowing substances, comprising a vertical vessel (10) with a driven stirring shaft (14) extending into the vessel and with at least one stirring tool (16) mounted on the stirring shaft at a distance to the bottom (12) of the vessel, said stirring tool supporting radial arms (20) that carry blade-like elements (18) whose edges are arc-shaped and whose blade areas are disposed at a pitch angle (alpha) relative to the axis of the stirring shaft (14), characterized in that the blade-like elements (18) are arc segments, namely plane or arched spiral sections or plane circle segments having a central angle (beta) in the range of about 90 to 150 degrees, preferably of about 120 degrees, and wherein each radial arm (20) is designed as a stirring element, especially as a stirring beam, an angle segment (26), a folded profile gib (28) or the like.
Patent EP-0034849-A2 (EP)
Title: Agent propulsif pour des générateurs de gaz du type à "base-bleed" et procédé pour sa fabrication
Inventor: KLOHN WOLFGANG
IPC: C06D5/06
Filed: 1981-02-06
Abstract: Procédé de fabrication d'agents ou corps propulsifs pour des générateurs de gaz du type à "base-bleed", contenant un ou plusieurs composants solides granuleux ou pulvériformes, dont au moins un est un oxydant, et un liant, caractérisé en ce que ce liant est un élastomère à déformation thermoplastique, en ce que ce dernier est additionné de dissolvants et est intimement mélangé avec les ingrédients solides, et en ce que le dissolvant est éliminé du mélange avec formation d'un produit solide granuleux. L'invention concerne également un agent propulsif pour ledit générateur de gaz.
Patent EP-0035876-A2 (EP)
Inventor: NEVILLE LEONARD HERBERT
IPC: B63H16/06
Filed: 1981-03-05
Abstract: A rigger for a rowing or sculling boat, the rigger comprising at least two stays (1,2 or 1,25,26) the inner ends of which are securable to the saxboard of a boat and the outer ends of which converge towards one another and are secured together, a rowlock (15), and mounting means for the rowlock (15), the mounting means comprising a hollow tubular member (7) secured to the outer end of at least one said stay (1) so that its longitudinal axis extends laterally of the boat when the rigger is in use, a bracket member (10), means (8,11,12,13 or 8,11,12,13 and 34) mounting the bracket member (10) on the tubular member (7) so that the bracket member (10) can be adjusted relative to the tubular member (7) longitudinally of the tubular member (7), angularly about the longitudinal axis of the tubular member (7) and angularly about an axis at right angles to the longitudinal axis of the tubular member (7), and a vertically extending pin (14) carried by the bracket member (10), the rowlock (15) being mounted on the pin (14) and being adjustable relative to the bracket member (10) in the longitudinal direction of the pin (14).
Patent EP-0069905-A2 (EP)
Inventor: BONSE GERHARD DR
IPC: C07C/
Filed: 1982-06-28
Abstract: A new one-step process for the preparation of hydrazidines of the general formula    <IMAGE>  (I)  in which R represents an optionally substituted alkyl group, an optionally substituted cycloalkyl group, an optionally substituted aryl group or an optionally substituted aralkyl group, or their acid addition salts, in high yield comprises reacting iminoalkyl ethers of the general formula    <IMAGE> (II)  in which R has the abovementioned meaning and R1 represents an optionally substituted alkyl group or an optionally substituted cycloalkyl group, or their acid addition salts, with hydrazine in solvents under reduced pressure and at temperatures between -80 DEG and +100 DEG  C., the reaction being effected in the presence of water present in the solvent and/or in the hydrazine by employing it as hydrazine hydrate. The hydrazidines of formula (I) and their salts are valuable intermediates in heterocyclic chemistry, for example for the synthesis of herbicidally active as-triazinones.
Patent EP-0073994-A2 (EP)
Inventor: MAASS GUNTHER DR
IPC: C08K5/54
Filed: 1982-08-23
Abstract: In a plastic organosiloxane molding composition which in the absence of water is capable of being stored and in the presence of moisture is cross-linked to a rubber, the composition comprising a hydroxypolydiorganosiloxane, a nitrogen base and heavy metal compound as cross-linking catalyst, and a cross-linking agent, the improvement which comprises employing as the cross-linking agent a compound of the formula   <IMAGE>   or a partial hydrolysis product thereof, wherein R is an optionally substituted alkyl, alkenyl or aryl group, R1 is hydrogen or R, R2 is an acyl, carbalkoxy or carbaroxy group or R1, a is 1-3, and n is 0, 1 or 2 and a+n</=3.
Patent EP-0080677-A2 (EP)
Inventor: PHILIPPEN DIETER P
IPC: A47K3/16
Filed: 1982-11-20
Abstract: 1. Method for mounting a sanitary installation comprising a cavity (1) which faces towards the mounting base (5) and which is surrounded by a continuous edge (2), in particular one made of porcelain, and in particular for mounting a water-closet on the floor, in which the sanitary installation is placed on the cleaned mounting base (5), forming a joint gap between the latter ad the edge (2), and the required plumbing joints are made, characterised by the fact that into the cavity (1) of the sanitary installation is introduced adhesive foam which fills the cavity (1) and adhesively bonds the wall facing towards the cavity (1) to the mounting base (5).
Patent EP-0067044-A2 (EP)
Inventor: PARRY DAVID COLSTON
IPC: F28D7/04
Filed: 1982-06-03
Abstract: A heat exchanger (1) comprises an annular vessel (10) containing a heat transfer fluid (11). Immersed in the fluid (11) is a plurality of flat spiral working tubes (15) forming part of a refrigerating circuit and also a plurality of flat spiral product tubes (20) carrying air to be cooled and thereby dried. Heat is extracted from the air in the tubes (20) by the refrigerant partly via the fluid (11) and partly via the mutual contact of adjacent alternate spirals of working and product tubes. Condensation is removed from the cooled air by a separator (28).
Patent EP-0089435-A2 (EP)
Inventor: MATSUMOTO YOSHIHIRO
IPC: B23K11/00
Filed: 1982-09-07
Abstract: A lightweight composite material consisting of two metal sheets and an intermediate layer consisting of a mixture of resin and graphite and held between the metal sheets, said intermediate layer having a specifically limited thickness and a specifically limited graphite content, and said graphite having a specifically limited particle size distribution, is excellent in the spot weldability, bending rigidity, vibration-damping property and heat insulating property, and can be expected to be widely used as a material for automobile and further materials for industrial machine and architecture.
Patent EP-0080367-A2 (EP)
Inventor: STEIN ALEXANDER
IPC: G01J5/52
Filed: 1982-11-23
Abstract: Disclosed are apparatus and a method for remotely measuring the temperature of a hot gas, for example, in fired furnaces. This is achieved by adjusting the physical temperature of a black body (4) until it equals the radiation temperature of the black body (4) as determined by a pyrometer (5) viewing the black body through the hot gases (3). The radiation temperature is the equal to the line averaged temperature of the gas.
Patent EP-0103704-A2 (EP)
Inventor: BENEDIKT GEORGE MARTIN
IPC: C08F8/00
Filed: 1983-07-26
Abstract: An improved vapor phase process for chlorosulfonation of polyethylene, particularly in a fluidized bed, is accomplished by treating a mixture of powdered polyethylene, and finely divided inorganic compounds having a dielectric constant of greater than about 40 and specific conductivity greater than 10 -13  to less than 10 -1  (Ω -1  cm- 1 ), such as titanium dioxide, with chlorine and sulfur dioxide, optionally under actinic light, at an initial temperature from about 20°C to about 70°C and raising the temperature of the reaction to at least about the crystalline melting point of the polyethylene and continuing the reaction until the polyethylene contains about 25 to 45 weight percent bound chlorine and 0.5 to 3 weight percent sulfur to provide improved vulcanizable elastomers. In the fluidized bed process, improvement is obtained in bed mixing and heat transfer, with minimum polymer deposition on reactor walls and polymer agglomeration, essentially eliminating channeling and bed breakdown.
Patent EP-0105143-A2 (EP)
Inventor: NESTLER GERHARD DR
IPC: C07C271/06
Filed: 1983-08-11
Abstract: 1. A process for the preparation of an N-substituted carbamate of the formula I  see diagramm : EP0105143,P6,F2  where the radicals R**1 and R**2 may be identical or different and are each alkyl of 1 to 12 carbon atoms which may additionally contain 1 or 2 carboxyl groups as members of the carbon chain, and R**2 may also denote an optionally alkylsubstituted monocyclic or bicyclic saturated cycloalkyl of 5 to 8 carbon atoms, cycloalkenyl of 5 to 8 carbon atoms or aralkyl of 7 to 14 carbon atoms, from a carbamate in the presence of an acid as catalyst, wherein a carbamate of the formula II  see diagramm : EP0105143,P6,F3  is reacted with an alcohol or alcohol derivative of the formula III R**2 -O-R**3 where R**3 has the same meanings as R**1 , and additionally denotes hydrogen or  see diagramm : EP0105143,P6,F4  where R**4 has the same meanings as R**1 .
Patent EP-0111089-A2 (EP)
Inventor: LECHNER RUDOLF
IPC: B65D83/16
Filed: 1983-10-06
Abstract: 1. Pressurized container for gases, liquids, pasty products or the like, the interior thereof being subdivided into at least two chambers (1, 17) sealed one against the other one and comprising a valve plate (8) common to the chambers, in which one outlet valve (18, 20) for each chamber is inserted communicating with the interior of the associated chamber, said outlet valves being commonly operatable by an operting member (21, 43) displaceable in axial direction in order to open all valves, characterized in that the valves comprise one-piece valve bodies (18, 20) and that the operating member (21) for the uniform opening of several valves is guided with respect to the valve plate (8) axially displaceable, but radially immoveable and secured against axial pivoting.
Patent EP-0143120-A2 (EP)
Inventor: KOLESKE JOSEPH VICTOR
IPC: C08L63/00
Filed: 1983-12-01
Abstract: This invention is directed to adducts of at least two poly(active hydrogen) organic compounds and a polyepoxide comprising the reaction product of at least two poly(active hydrogen) organic compounds differing as to classification and a polyepoxide containing two or more epoxy groups per molecule, said poly(active hydrogen) organic compounds being employed in an amount at least sufficient to effect substantially complete reaction of the epoxy groups of the polyepoxide. The adducts are useful in the formulation of high solids coating compositions, polyurethane elastomers, inks, sealants, adhesives and the like.
Patent EP-0116196-A2 (EP)
Inventor: MUSSCHOOT ALBERT
IPC: B65D88/66
Filed: 1983-05-16
Abstract: A bin activator apparatus (10) for depiling or unpiling a mass of material from a bin or hopper (14), comprises a bowl (24) mounted below the bin or hopper on resilient supports (44) and includes material flow arresting means (52) when the apparatus is at rest. A vibrator (70) is arranged to apply a circular orbital vibratory motion to the bowl, substantially in the plane of the outlet opening (30) of the activator apparatus, which motion produces a steady flow of material from the bin or hopper through the apparatus and onto a conveyor (20) or the like.
Patent EP-0096528-A2 (EP)
Inventor: GERRARD KEVIN EDWIN
IPC: B29C43/34
Filed: 1983-06-01
Abstract: A compression moulding machine comprises a series of moulds 1 fed with moulding material from a hopper 11. Preheating chambers 8, 9 and 10 corresponding to the moulds are disposed between the hopper and the moulds into which moulding material from the hopper may be fed. Material so fed is heated in the chambers 8, 9 and 10 by heaters 23 before being discharged into the moulds 1. This shortens the curing time of material in the mould, thus increasing the efficiency of the moulding process, without increasing the risk of damage to moulds or hopper due to preheating of the material in the hopper.
Patent EP-0113173-A2 (EP)
Inventor: DOTY GERALD ALEXANDER
IPC: A44B11/28
Filed: 1983-11-04
Abstract: A free-falling, self-locking adjustable tip assembly in a safety belt apparatus includes a tongue plate (28) insertable into a buckle (30) and a continuous retractable belt length (15) providing both a lap (42) portion and a shoulder (44) portion. The tip assembly through which the belt passes has a snubber slide (60) engaged with the tongue plate (34) and slidable relative thereto. When the belt is drawn by the passenger over his body, the belt shifts the snubber (60) slide rearward on the tongue plate (34) to where the belt (42) is firmly gripped between a surface of the tongue plate a surface of the snubber slide, whereby that portion of the belt which extends across the passenger's lap cannot expend. When the belt is retracted so that a run of the belt is substantially vertical, the weight of the tip assembly (28) causes its front end to tip downward causing the slide to fall forward along the tongue plate (34) releasing its grip on the belt, whereby the tip assembly freely falls to a lower position along the vertical belt run. To prevent the belt from miscentering and twisting within the tip assembly, the snubber slide (60) has a pair of parallel tracks to guide the belt (44) through the tip assembly.
Patent EP-0119395-A2 (EP)
Inventor: BOULIA DOROTHY IRENE
IPC: G09G5/24
Filed: 1984-01-17
Abstract: A large plurality of electronically-stored fonts are managed and selected for use in a particular presentation (printing, display) of a document represented by electrical signals by either an explicit or implicit method. A new font by either selecting a completely defined font or by selecting predetermined characteristics or font graphics, such as italics, bold, point size, and the like which enable an implicit selection of a completely defined font. Such defined characteristics are interpreted by an automatic machine to complete font definitions for use by a document presentation device. A begin font command can specify a plurality of internal fonts with the order of specification indicating priority of selection for use in document presentation. Whether or not a specified internal font results in a defined font being activated is selectable by font definitions embedded with a received- text-data stream representing text/graphics to be presented. Such combination yields a presentation device and font independency to be unformatted input-text-data stream.