baber/WOPTO huggingface dataset:
Patent EP-4239156-A1 (EP)
Title: Sperrkörperanordnung für eine durchgangssperre eines zugangskontrollsystems
Inventor: KRÄTZIG ANDREAS
IPC: E06B11/08
Filed: 2023-02-02
Abstract: Die Anmeldung betrifft eine Sperrkörperanordnung (100, 200, 300, 400, 500, 600, 700, 800, 900) für eine Durchgangssperre (990) eines Zugangskontrollsystems (988), umfassend mindestens einen ersten im Wesentlichen optisch transparenten Sperrkörper (102, 202, 302, 402, 502, 602, 702, 802) mit einer ersten Lichteinkoppelfläche (116, 216, 416, 816), mindestens einen zweiten im Wesentlichen optisch transparenten Sperrkörper (104, 204, 304, 404, 504, 604, 704, 804) mit mindestens einer zweiten Lichteinkoppelfläche (118, 218, 418, 818), wobei der erste Sperrkörper (102, 202, 302, 402, 502, 602, 702, 802) mit dem zweiten Sperrkörper (104, 204, 304, 404, 504, 604, 704, 804) verbunden ist, mindestens eine Lichtquellenvorrichtung (110, 210, 410, 810), eingerichtet zum Einkoppeln von Licht in die erste Lichteinkoppelfläche (116, 216, 416, 816) und/oder die zweite Lichteinkoppelfläche (118, 218, 418, 818), wobei zwischen dem ersten Sperrkörper (102, 202, 302, 402, 502, 602, 702, 802) und dem zweiten Sperrkörper (104, 204, 304, 404, 504, 604, 704, 804) mindestens eine im Wesentlichen optische transparente Trennschicht (106, 206, 306, 406, 506, 606, 706.1, 806) angeordnet ist.
Patent EP-4230860-A1 (EP)
Inventor: MAYER STEFAN
IPC: F02M51/06
Filed: 2023-02-08
Abstract: Described is a fuel valve (1) for a large turbocharged two-stoke uniflow crosshead internal combustion engine, said fuel valve (1) comprising an elongated fuel valve housing (2) with a rear end (3) and a front end (4), a nozzle (5) with at least one bore (7) opening into at least one nozzle hole (9) having a nozzle hole area, said nozzle (5) being arranged at the front end (4) of said housing (2), a fuel channel (11) extending from the rear end (3) towards the front end (4) and being connected to a source of pressurized fuel, an axially displaceable valve needle (12) having a closed position, in which said axially displaceable valve needle (12) is resting on a valve seat (8) preventing fuel from flowing to the nozzle (5), and an open position in which said axially displaceable needle (12) is lifted from said valve seat (8) thereby exposing a valve needle flow area (13) between said needle (12) and said valve seat (8) allowing fuel to flow through the fuel valve (1) to the nozzle hole (9) via a flow path defined by at least the fuel channel (11), the valve needle flow area (13) and the at least one bore (9) in the nozzle (5). The fuel valve (1) is peculiar in that it comprises a flow restriction (20) in said flow path of the fuel.Hence, by introducing a flow restriction (20) in the flow path at a different location than the nozzle hole(s) (9) itself the injection flow rate is determined by the injection pressure and the effective open flow area of the flow restriction (20), thereby avoiding high exit velocities into the cylinder at the nozzle hole(s) (9). In this way the fuel may be injected into the combustion chamber (10) of a cylinder of an internal combustion engine at a lower injection velocity and thus facilitating a lower risk of extinction of the flame, while still maintaining a high fuel supply pressure in the fuel injection system. The fuel, such as ammonia may thus be injected with a well-controlled mass rate into the cylinder, that eliminates or at least lowers the risk of extinction of the flame.
Patent EP-4249870-A1 (EP)
Title: Infrared detector and infrared image sensor including the same
Inventor: RYABKO MAXIM VLADIMIROVICH
IPC: G01J5/02
Filed: 2023-03-14
Abstract: An infrared detector includes a substrate in which a void is formed, a micro-resonator suspended over the void, an infrared absorber on an upper surface of the micro-resonator, a thermal isolation bridge supporting the micro-resonator, a first waveguide optically coupled with the micro-resonator, a second waveguide intersecting the first waveguide and optically coupled with the micro-resonator, a light source optically coupled with the first waveguide, and a photodetector optically coupled with the second waveguide.
Patent EP-4258143-A1 (EP)
Inventor: RUELLE FREDERIC
IPC: G06F21/55
Filed: 2023-03-29
Abstract: La présente description concerne un procédé comprenant :- la détection (203) par un circuit de surveillance, lors de l'exécution par un processeur d'un code stocké dans une mémoire d'un dispositif, d'une adresse de lecture dans la mémoire, la détection étant faite par l'intermédiaire d'un bus relié à la mémoire ;- la comparaison (204) par le circuit de surveillance de l'adresse avec une ou plusieurs premières adresses ;- si l'adresse est comprise dans l'une ou plusieurs premières adresses, la commande, par le circuit de surveillance, d'un circuit de commande d'horloge pour empêcher l'activation d'un ou plusieurs circuits périphériques.
Patent EP-4286695-A1 (EP)
Title: Sliding nut
Inventor: JAGADEESH SATISH TUMKUR
IPC: F16B5/02
Filed: 2023-06-01
Abstract: A workpiece having a hole formed therein including a sliding nut assembly (100) is disclosed herein. The sliding nut assembly includes a base plate (102) having a top surface, a first portion, and a second portion disposed adjacent the first portion, the first portion receives a first fastener (120) to secure the base plate to the workpiece, the second portion having a first elongated hole (106) and a second elongated hole (108) disposed adjacent the first elongated hole, a nut plate (112) disposed over the base plate, the nut plate having a first hole and a second hole disposed adjacent the first hole, the first hole disposed over the first elongated hole, and the second hole disposed over the second elongated hole, a nut (114) extending upward from the nut plate and over the first hole, and a fastener (116) extending through the second hole and second elongated hole securing the nut plate to the base plate.
Patent EP-4296195-A1 (EP)
Inventor: DONATO HUGO
IPC: B65D81/38
Filed: 2023-06-22
Abstract: L'invention concerne une caisse isotherme (1) fermée par un couvercle (2) et son procédé d'obtention.Les parois latérales (3, 4, 5, 6) et le fond (7) de ladite caisse sont constitués par une peau externe (8) et une peau interne (9) entre lesquelles un matériau isolant thermique central (10) est disposé, ledit matériau isolant étant constitué par une plaque centrale (11) d'isolant thermique composée de silice conditionnée sous vide sous film métallisé ou non incorporée dans une couche d'un isolant thermique alvéolaire périphérique (12).
Patent EP-4303450-A1 (EP)
Title: Pyrotechnischer aktuator
Inventor: FEIK GUNTER
IPC: F15B15/19
Filed: 2023-07-05
Abstract: Ein pyrotechnischer Aktuator hat ein Aktuatorgehäuse (2), einen darin verschiebbaren Kolben (5) und einen Gasgenerator (4) mit Zünder, Treibladung und Treibladungsgehäuse (1). Erfindungsgemäß weist das Treibladungsgehäuse (1) eine Sollbruchstelle (3) in Form einer radial umlaufenden Verringerung der Dicke auf, wobei der Durchmesser in dem Bereich (1"), der auf der dem Zünder (6) abgewandten Seite der Sollbruchstelle (3) liegt, geringer ist als der Durchmesser in dem Bereich (1'), der auf der dem Zünder (6) zugewandten Seite der Sollbruchstelle (3) liegt. Bei Zündung reißt dadurch das Treibladungsgehäuse (1) an der Sollbruchstelle (3) ab, und der Kolben (5) wird durch den abgerissenen Bereich (1") des Treibladungsgehäuses (1) angetrieben, wobei der abgerissene Bereich (1") des Treibladungsgehäuses (1) zur Innenwand des Aktuatorgehäuses (2) abdichtet.
Patent EP-4311693-A1 (EP)
Inventor: SATO TAKUYA
IPC: B60C19/00
Filed: 2023-07-14
Abstract: Provided is a pneumatic tire that can achieve both improved efficiency of puncture repair with a puncture repair material and noise performance. The pneumatic tire is a pneumatic tire 1 having a tread portion 2. A sponge-like sound absorbing member 9 is firmly attached to an inner surface 2b of the tread portion 2. The sound absorbing member 9 has an outer peripheral surface 9a facing outward in a tire radial direction. A plurality of grooves 10, and a plurality of land portions 11 separated from each other by the plurality of grooves 10, are formed in the outer peripheral surface 9a. Each of the plurality of grooves 10 has an opening width w1 at the outer peripheral surface 9a larger than a groove bottom width w2 of the groove 10 in a cross-section thereof perpendicular to a longitudinal direction of the groove 10.
Patent EP-4310567-A1 (EP)
Inventor: SCHULTZ JAMES
IPC: G02B7/00
Filed: 2023-07-14
Abstract: Methods of assembling a head-mounted display may include supporting a head-mounted display frame, digitally adjusting an optical coordinate system of an optical sensor to align the optical coordinate system with a frame coordinate system of the head-mounted display frame. After the optical coordinate system is aligned with the frame coordinate system, a projector assembly may be moved to align a projected image with the optical coordinate system. The aligned projector assembly may then be secured to the head-mounted display frame. Various other methods and systems are also disclosed.
Patent EP-4279252-A1 (EP)
Inventor: TIAN KAIWANG
IPC: B29C64/336
Filed: 2023-01-12
Abstract: The present disclosure provides a filament replacement mechanism for a 3D printer and a 3D printing system. The filament replacement mechanism includes: a support; a filament guide unit disposed on the support and including a plurality of secondary filament guide tubes and a filament guide opening connecting with the plurality of secondary filament guide tubes, where the filament guide opening is configured to be jointed with a main filament guide tube of the 3D printer; and a plurality of filament replacement units disposed on the support. According to the present disclosure, a variety of filaments can be automatically provided for the 3D printer according to printing needs, and the replacement of filament spools is also facilitated.
Patent EP-0000748-A1 (EP)
Inventor: SCHULZE KURT
IPC: C08F4/06
Filed: 1978-07-28
Abstract: The process involves polymerisation of the monomer at elevated temperature in a saturated hydrocarbon which is liquid under the process conditions and in which both the monomer and the polymer formed are soluble, by means of a chromium oxide supported catalyst which is obtained from a catalyst precursor (which is itself a silicon dioxide-based, finely particulate support which is homogeneously coated with a chromium compound) by (1) treating the catalyst precursor (if necessary with addition of a promoter) at elevated temperature with an oxygen-containing gas, and then (2) allowing carbon monoxide to act on the product obtained from step (1). The process is characterised in that the chromium oxide supported catalyst employed is prepared from the catalyst precursor by using, in both steps (1) and (2), the solid in the form of a fluidised bed which is maintained by a carrier gas stream, with the provisos that (1) in step (1) the oxygen treatment is carried out at a temperature of from 400 to 1500 DEG C for a time of at least 30 minutes, and (2) in step (2) the carbon monoxide treatment is carried out at a temperature of from 250 to 500 DEG C for a time of from 0.5 to 3 hours by means of anhydrous and oxygen-free gas which comprises nitrogen to which a total of from 100 to 1000 mol%, based on the chromium trioxide content of the product obtained from step (1), of carbon monoxide is added, distributed evenly over the total carbon monoxide treatment time.
Patent EP-0000992-A1 (EP)
Inventor: DAVIDSON MAXWELL WINGATE
IPC: F24S10/55
Filed: 1978-08-10
Abstract: A heat transfer panels (1) comprises a wire mesh core (2) of high thermal conductivity metal, for example copper or nickel, and a closure layer of plastics material (3), for example a urethane. The wire mesh (2) extends to or substantially to an outer surface of the panel to conduct heat from the outer surface.
Patent EP-0006855-A1 (EP)
Inventor: BROOK RICHARD L
IPC: B29B11/16
Filed: 1978-12-27
Abstract: Distributeur de meches a plusieurs filaments impregnees de liquide dans lequel la meche est impregnee d'un liquide polymerisable possedant un coefficient d'arrachage inferieur a 6 environ (mesure a l'aide d'un appareil Thwing-Albert), la quantite de ce liquide etant suffisante pour remplir les espaces entre les filaments de la meche, mais n'excedant pas la quantite correspondante a un rapport de 3:2 entre les volumes respectifs de liquide et de fibre. La meche impregnee est bobinee autour d'un cylindre de facon telle que l'angle forme entre deux meches situees dans des couches adjacentes soit d'au moins 10 environ, ceci afin de menager un volume libre permettant le stockage entre les meches ainsi orientees, volume qui peut recevoir tout liquide susceptible de fuir. De cette facon la meche impregnee de liquide peut etre stockee sur le cylindre et prelevee de celui-ci a la demande.
Patent EP-0007065-A1 (EP)
Inventor: RUTHER HUBERT
IPC: F16B7/00
Filed: 1979-07-04
Abstract: Das Möbel oder Gerät besteht aus beliebig kombinierbaren Bauelementen als seinen Teilen, nämlich Steckverbindern, Verbindungsrohren, Knebeln und Platten. Die kraftschlüssige Steckverbindung eines Verbinderstutzens (18) eines Steckverbinders (20) mit einem Rohrende (14) eines Verbindungsrohres (16) zu einer Steckeinheit wird durch einen Knebel (12) formschlüssig gesichert. Zum Einfügen von Platten (166) zwischen parallelen Verbindungsrohren (116) sind Klemmverbindungen (168) vorgesehen, die teilweise durch Sperrovrrichtungen gesichert werden. Die Teile sind auch einzeln von Bedeutung.
Patent EP-0008801-A1 (EP)
Inventor: RITZERFELD WILLY
IPC: G03B21/132
Filed: 1979-09-07
Abstract: A daylight projector is equipped with a fan (4) effecting the removal of the heat generated by the projection lamp from the interior of the housing, and a foil strip (3) guided over the transparent working plate. The drive of the fan (4) and the displacement of the foil strip (3) are effected by the same motor (5), in such a manner that, selectively according to the desired direction of displacement, the axes (22; 23) of each respective one of the two spools (1; 2) carrying the foil strip (3) can be coupled to the motor shaft. <IMAGE>
Patent EP-0013769-A1 (EP)
Inventor: GRIMM HANS DR
IPC: A01C1/06
Filed: 1979-01-19
Abstract: 1. A process for the gas and liquid-permeable encrusting, pilling or granulating of seed material through the use of a laminar material of vermiculite of hydrous mica, which is expandable under the effect of a liquid, for coating and drying the seed material, comprising the use of a basic material with over 50 % of uniformly even platelets, having the following properties : 1) rapidly absorb or give off polar liquids, 2) a thickness of from 0,5 to 10 microns and surface dimensions corresponding to an diameter of 10 to 200 microns, 3) a particle thickness : equivalent diameter ratio equal to or less than 1:10, 4) hydrophilic properties at their planar surfaces, 5) forming extensively cohesive and adhesive coatings when dried out of a aquous mass, 6) a substantial plasticity of the moist mass of 35 to 65 % by weight relative to the total weight of the dry mass, 7) a permeability to gases and liquids at a coating thickness of up to 5 mm.
Patent EP-0005946-A1 (EP)
Inventor: ASAMI FUMITAKA
IPC: H03K5/26
Filed: 1979-05-18
Abstract: A time-period comparing device for use in, for example, monitoring the rotational velocity of a fan, for comparing the time-period of an input signal with a reference signal, which comprises a reference oscillator (2), a reference period counter (3) for generating the reference signal and a time-period comparator (4) for comparing the input signal with the reference signal. In the preferred form, this device also comprises means (5, Fig. 4B) for preventing the device from operating when the input signal is irregular and delay means (6, Fig. 6B) for stopping this device from operating for a given interval from the time when the power is turned on.
Patent EP-0011370-A1 (EP)
Inventor: TA-SEN CHOU
IPC: C07D205/095
Filed: 1979-10-09
Abstract: 2-chlorosulfinyl-azetidin-4-ones of the formula 
<CHEM>
 wherein R is the residue of a carboxylic acid and R1 is a carboxylic acid protecting group, are prepared by reacting a penicillin sulfoxide ester of the formula 
<CHEM>
 wherein R and R1 are as defined above, with an N-chlorohalogenating agent, e.g. N-chlorophthalimide, in an inert organic solvent, e.g. toluene, under essentially anhydrous conditions in the presence of a cross-linked polyvinylpyridine polymer, e.g. poly-(4-vinylpyridinel), said polymer containing between about 1 percent and about 10 percent cross-linking with e.g. divinylbenzene. 
<??>The 2-chlorosulfinylazetidin-4-ones are used as intermediates for the preparation of 3-exomethylenecepham-4-carboxylic acid ester sulfoxides.
Patent EP-0010420-A1 (EP)
Inventor: KRUMKALNS ERIKS VICTOR
IPC: A01P3/00
Filed: 1979-10-15
Abstract: Novel Pyridyl substituted thiazolidine and 1,3-thiazine derivatives having utility as plant fungicides, and terrestrial and aquatic plant growth regulators, with the formula
     wherein
     R is C 3 -C 10 alkyl, C 3 -C 8 -cycloalkyl, methallyl, phenyl, halophenyl, trifluoromethylphenyl, benzyl, methoxybenzyl, methylbenzyl, halobenzyl, dimethylaminoethyl, methylcyclohexyl, C 3 -C 8 cycloalkyl(C 1 -C 3 )alkyl, a-methylbenzyl, 2-thiazolyl, nitrophenyl, phenoxyphenyl, (tetrahydro-2-furanyl)-methyl, haloanilyl, trifluoromethylthiophenyl, methylthiophenyl, 2-norbornyl, furfuryl, 2-(1-methoxypropyl), methoxyphenyl, fluoro(C 1 -C 2 )alkoxyphenyl, 3,4-(methylenedioxy)phenyl, xylyl, biphenylyl, tolyl, or halotolyl;   X is oxygen or sulfur;   Z is
         R 1  is hydrogen, methyl, or -S(C 1 -C 6 alkyl);   R 2  is hydrogen, C 1 -C 6 alkyl, or -S(C 1 -C 6 alkyl);   R 3  is hydrogen or methyl;   R 4  is hydrogen or C l -C 6 alkyl; and   R 5  is hydrogen or methyl.   
     Methods for their preparation are described, e.g. 4-chloroaniline was reacted with 3-pyridine carboxaldehyde and the reaction mixture was reacted with thiolactic acid to give 3-(4-chtorophenyl)-5 -methyl-2-(3-pyridyl)-4-thiazolidinone.
Patent EP-0013492-A1 (EP)
Inventor: AOKI MASAKI
IPC: C23C16/28
Filed: 1979-12-12
Abstract: The cantilever is a tubular body composed of an inner layer (2') of crystalline or amorphous boron and at least one outer layer (2) of amorphous boron. These and other bodies are made by forming at least one boron layer on a metallic substrate by chemical vapour deposition and removing the substrate from the boron layer(s) to leave the latter as a self-supporting body, the substrate removal being effected by an etchant comprising a solution (in, for example, an alcohol) of at least one of bromine, iodine, iodine trichloride, iodine monochloride and iodine monobromide.
Patent EP-0005667-A1 (EP)
Inventor: BATTAIS RAYMOND
IPC: E04G3/26
Filed: 1979-05-11
Abstract: Console for supporting a scaffold floor on an inclined roof. A floor-supporting bar 2 is attached to a bar 18 fixed to the roof, and articulated on a bar 4 resting on the roof by way of a pad 7. The angular spacing of the bars 2 and 4 is obtained by a screw/nut arrangement 13, 14 connected to the bars 2 and 4 by way of connecting rods 11, 12. Application to all scaffolds on inclined surfaces. <IMAGE>
Patent EP-0006371-A1 (EP)
Inventor: FILLIOS JEAN-PIERRE
IPC: F24D19/10
Filed: 1979-05-23
Abstract: The invention relates to a method of taking off hot water from a storage tank. There is arranged at the entrance of the drawing circuit a thermostatic mixing battery (13) adjusted to provide water at a predetermined average temperature, and two pipes for taking off hot water from the tank are made to end at this mixing battery, one of these pipes (14) opening essentially in the middle of the tank, in a zone where the temperature of the water is generally close to or slightly lower than said predetermined temperature, the other pipe (15) opening in the upper part of the tank in a zone where the temperature of the water is distinctly higher than said predetermined temperature, the take-off being carried out as a priority by the pipe (14). Application to hot-water storage heaters using solar energy and additional electric or other energy. <IMAGE>
Patent EP-0016319-A1 (EP)
Inventor: BANSEMIR KLAUS DR
IPC: A01N59/00
Filed: 1980-01-31
Abstract: 1. A disinfectant based on ethanol, n-propanol and/or isopropanol, characterised by a content of from 0.05 to 1% by weight and more particularly of from 0.1 to 0.4% by weight, based on the disinfectant as a whole, of hydrogen peroxide, expressed as anhydrous substance.
Patent EP-0025815-A1 (EP)
Inventor: DITSCHEID HANS LEO DIPL-ING
IPC: G01M11/08
Filed: 1980-04-24
Abstract: 1. A method for monitoring extension in stressed components, utilizing optical fibres which are fixed to the stressed zones of the components and whose conduction of light is continuously or intermittently monitored, characterized in that the optical fibres of a plurality of components are connected in series and in that upon detection of a rupture in one of the optical fibres of the components the location of a component zone where a fracture is liable to occur is determined by means of a light reflectometer.
Patent EP-0024602-A1 (EP)
Inventor: GOOSSENS JOHN
IPC: B32B27/28
Filed: 1980-08-08
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE Aqueous pigment-containing dispersions having a solids content of 35 - 65% by weight of a) polymers A, used as a binder, and optionally containing hydrophilic groups, which contain incorporated therein 70 - 100% by weight of polymerised units of styrene/butadiene, butadiene/acrylonitrile, ethylene/vinyl chloride, styrene/(meth)-acrylic acid ester, vinyl acetate/ethylene or vinyl acetate/vinyl chloride, 0 - 15% by weight of other monomers and 0 - 15% by weight of unsaturated carboxylic acids, the amides thereof and/or other hydrophilic monomers containing sulphonic acid, amino or hydroxyl groups, and b) water-soluble polymers B, used as co-binder, characterised in that the water-soluble polymers B 1) consist of poly(meth)acrylamide, polyvinyl pyrrolidone, and/or copolymers of vinyl alcohol/vinyl acetate, vinyl pyrrolidone/vinyl acetate, (meth)acrylamide/styrene or ethylene oxide/propylene oxide having molecular weights of 1,000 to 1,000,000, 2) polymer B is mixed in a quantity of 0.5 - 50% by weight, based on polymer A, with the latter, 3) polymer B being partially or completely bonded to polymer A and the quantity of bonded polymer B amounting to at least 0.5% by weight of polymer A, 4) the non-bonded polymer B not exceeding 2% by weight of the pigment composition and 5) polymer B being added to the latex of polymer A before the binder and the pigment are mixed. 1. Claims for the Contracting State : AT Process for the production of aqueous pigment-containing dispersions having a solids content of 35 - 65% by weight of a) polymers A, used as a binder, and optionally containing hydrophilic groups, which contain incorporated therein 70 - 100% by weight of polymerised units of styrene/butadiene, butadiene/acrylonitrile, ethylene/vinyl chloride, styrene/(meth)acrylic acid ester, vinyl acetate/ethylene or vinyl acetate/vinyl chloride, 0 - 15% by weigh of other monomers and 0 - 15% by weight of unsaturated carboxylic acids, the amides thereof and/or other hydrophilic monomers containing sulphonic acid, amino or hydroxyl groups, and b) water-soluble polymers B, used as co-binder, characterised in that the water-soluble polymers B 1) consist of poly(meth)acrylamide, polyvinyl pyrrolidone, and/or copolymers of vinyl alcohol/vinyl acetate, vinyl pyrrolidone/vinyl acetate, (meth)acrylamide/styrene or ethylene oxide/propylene oxide having molecular weights of 1,000 to 1,000,000, 2) polymer B is mixed in a quantity of 0.5 - 50% by weight, based on polymer A, with the latter, 3) polymer B being partially or completely bonded to polymer A and the quantity of bonded polymer B amounting to at least 0.5% by weight of polymer A, 4) the non-bonded polymer B not exceeding 2% by weight of the pigment composition and 5) polymer B being added to the latex of polymer A before the binder and the pigment are mixed.