baber/WOPTO huggingface dataset:
Patent EP-4209418-A3 (EP)
Inventor: GORMLEY TIMOTHY
IPC: B64D33/04
Filed: 2022-12-19
Abstract: An apparatus is provided for an aircraft propulsion system (20). This apparatus includes an exhaust nozzle (40). The exhaust nozzle (40) includes a flowpath (52), a passage (58), an outer door (62), an inner door (63, 64) and an actuator (112) configured to move the outer door (62) and the inner door (63, 64) between an open arrangement and a closed arrangement. The flowpath (52) extends axially along a centerline (32) through the exhaust nozzle (40). The passage (58) extends laterally into the exhaust nozzle (40) to the flowpath when the outer door (62) and the inner door (63, 64) are in the open arrangement. The outer door (62) is configured to pivot inwards towards the centerline (32) when the outer door (62) moves from the closed arrangement to the open arrangement. The inner door (63, 64) is configured to pivot outwards away from the centerline (32) when the inner door (63, 64) moves from the closed arrangement to the open arrangement.
Patent EP-4215344-A3 (EP)
Title: Vibration welding fiber-reinforced composite aircraft structures
Inventor: SHEN SHYAN BOB
IPC: B29C65/06
Filed: 2023-01-02
Abstract: A method of vibration welding two fibre-reinforced thermoplastic composite components involves providing the first component (58A) with a base (80) and a material buildup (82) and abutting a second component (58B) against the material buildup (82) and then vibrating the components relatively to weld them together. 
     During vibration welding, at least a portion of the material buildup (82) is displaced during the vibration welding, the displaced material forming burrs or being consumed. In this way, the material buildup (82) is sacrificed instead of the component (58A, 58B). Ideally, the surplus thickness to the component (58A) compensates for the diminution in component thickness which would otherwise occur during vibration welding. 
     The first component (58A) may be an exterior skin of an aircraft while the second component (58B) may be a stringer with flange.
Patent EP-4270851-A3 (EP)
Inventor: RASTEGARDOOST NAZANIN
IPC: H04L5/00
Filed: 2023-04-28
Abstract: A wireless device may communicate with one or more other wireless devices via a sidelink. Automatic gain control (AGC) may be performed by a receiving wireless device. A symbol in a sidelink transmission may be duplicated for AGC if the sidelink transmission overlaps in time with the beginning of another sidelink transmission.
Patent EP-4233926-A3 (EP)
Title: Methods of manufacturing injectable gels comprising cross-linked hyaluronic acid and hydroxyapatite
Inventor: SEGAL DAVID DADI
IPC: A61K8/04
Filed: 2017-09-07
Abstract: Provided herein are the compositions and methods of manufacturing of injectable gels of cross-linked hyaluronic acid associated to a varying degree with hydroxyapatite.
Patent EP-4272922-A3 (EP)
Inventor: DARLAND JEFFREY E
IPC: B29C44/10
Filed: 2018-05-30
Abstract: The claimed invention provides a method of molding a single-phase polymer and gas solution. The method comprises: mixing a polymer composition above a glass transition temperature of the polymer composition with a gas above atmospheric pressure to form the single-phase solution; pressurizing a first mold cavity of a mold above atmospheric pressure to a mold pressure, wherein the mold pressure is at least a pressure to maintain the single-phase solution as a homogeneous solution; while maintaining the first mold cavity at least at the mold pressure, injecting the single-phase solution into the first mold cavity; cooling the single-phase solution below the glass transition temperature to form a single-phase, solid article in the first mold cavity; and depressurizing the first mold cavity below the molding pressure.
Patent EP-0038535-A3 (EP)
Title: Stabilized fluoroelastomer compositions
IPC: C08L27/18
Filed: 1981-04-16
Abstract: Vulcanizates of certain fluoroelastomer terpolymer compositions, wherein the terpolymer is derived from tetrafluoroethylene, perfluoro (methyl vinyl ether), and a cure-site monomer, and further wherein the composition contains non-black filler, exhibit significantly improved stability upon heat aging when small quantities of quinacridone-type pigments are incorporated therein.
Patent EP-0043496-A3 (EP)
IPC: H01H15/00
Filed: 1981-06-23
Abstract: Zwischen der Kappe (2) und dem Gehäuseunterteil (1) 
des Schiebeschalters ist ein einenends am Gehäuse ange­
lenkter Hebel (8) angeordnet, der mit einer mittleren Durch­
trittsöffnung (12) für den Betätigungsknopf (4) des Schal­
ters versehen ist und mit dem anderen Ende (13) aus dem 
Schaltergehäuse ragt, so daß der Schalter über den Hebel 
auch von der Seite her betätigt werden kann.
Patent EP-0048819-A3 (EP)
IPC: B29C48/395
Filed: 1981-08-22
Abstract: An einer Vorrichtung zur Extrusion von Strängen aus 
Elastomeren aus Kautschuk und/oder Kunststoffen, be­
stehend aus einem Schneckenextruder und einem mit ge­
sondertem Antrieb ausgestatteten Scherspritzkopf, in dem 
ein Scherteil mit einstellbarer Drehzahl angeordnet ist, soll 
die Aufgabe gelöst werden, die Extrusionsvorrichtung mit 
höchst einfachen Mitteln so zu gestalten, daß das extrudier­
te Material die Material-Erwärmungs-Einheit trotz der ge­
nannten Unterschiede in der Viskosität immer mit konstan­
ten Temperaturen verlässt und somit die Voraussetzung für 
einen gleichen Vulkanisations- bzw. einen Vernetzungsgrad 
garantiert. Die Erfindung löst diese Aufgabe dadurch, daß 
der Antrieb des Scherspritzkopfes ein stufenloser, in der 
Drehzahl fein regelbarer Antrieb ist, und daß dem Antrieb 
eine einstellbare, temperaturgesteuerte Regelvorrichtung 
vorgeschaltet ist, die die Drehzahl des Antriebes erhöht, 
wenn die eingestellte Temperatur an der Temperaturmeß­
stelle unterschritten wird und die die Drehzahl des An­
triebes erniedrigt, wenn die eingestellte Temperatur an der 
Temperaturmeßstelle überschritten wird. Dabei ist es vor­
teilhaft, wenn die Temperaturmeßstelle hinter dem Scher­
teil und vor dem Spritzwerkzeug angeordnet ist. Die Tem­
peraturmeßstelle kann aber auch unmittelbar hinter dem 
Spritzwerkzeug angeordnet sein.
Patent EP-0045535-A3 (EP)
Title: Immersion measuring probe for use in liquid metals
IPC: G12B/
Filed: 1981-07-02
Abstract: Immersion measuring probe for use in liquid metals of the type consisting of a measuring head (2) carrying at least one measuring element (4) and being fixed to an extremity of a tube (1) which is intended for being slid onto a supporting lance, characterized in that the probe shows at least one projection (7, 8, 9) made of a heat-resistant material which at the side to be immersed reaches farther than the measuring element (4), the said material having a density not exceeding about 2.5 g/cm3.
Patent EP-0056956-A3 (EP)
Title: Indanyl derivatives their preparation and their use
IPC: A61P29/00
Filed: 1982-01-14
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein R1 is hydrogen, methanesulfonyl, or acetyl, R2 and R3 jointly mean oxo, oximino, or separately two hydrogen atoms, or R2 is hydrogen and R3 is hydroxy or amino, and when R3 is amino, the physiologically acceptable acid salts thereof possess valuable pharmacological properties.
Patent EP-0071022-A3 (EP)
IPC: C22C26/00
Filed: 1982-06-25
Abstract: A grinding wheel including an abrasive portion of 
diamond abrasive grits, or cubic boron nitride grits bonded 
in a metal matrix, said matrix consisting of a metallic phase 
and optionally up to 50% by volume of a dispersed 
particulate lubricant filler, said metal phase consisting 
essentially of a hot-pressed mixture of finely particulate 5 to 
30% by volume aluminum, 10 to 35% by volume zinc, 20 to 
70% by volume copper, and 5 to 30% by volume tin. The 
abrasive elements produced are particularly useful to form 
cup wheels for the dry grinding of carbide and tool steel.
Patent EP-0064381-A3 (EP)
Title: Soft contact lenses and manufacture thereof
IPC: C08F220/28
Filed: 1982-04-27
Abstract: Soft contact lenses are made by polymerizing a substantially anhydrous polymerization mixture containing a polymerizable acrylic or methacrylic monomer, and a water displaceable ester of boric acid and a compound containing 3 or more hydroxyl groups so as to form a hydrophilic polymer containing at least 30% of said boric acid ester. In a preferred embodiment, the polymerization is effected in a mould cavity where the contact between a sharp circular edge in one mould part and a spherial surface in the other mould part defines the edge of the lens and the distance between the two mould surfaces outside the sharp edge increases in all radial directions away from the center.
Patent EP-0091670-A3 (EP)
IPC: B65G57/16
Filed: 1983-04-08
Abstract: Bei einer Vorrichtung zum Einstapeln von flachen Ver­
packungen, wie Blisterpackungen oder dgl., in einem Stapel­
schacht mit einem die Verpackungen heranführenden Förde­
rer weist dieser in festem Abstand voneinander angeordnete 
Mitnehmer für je eine auf einer ihrer ebenen Seiten auflie­
genden Verpackung auf, wobei am Stapelschacht Auflager 
etwa in Höhe der Förderebene angeordnet sind, die zwischen 
einer die ankommende Verpackung unterfangenden Position 
innerhalb des Stapelschachtes und einer sie freigebenden 
Position synchron mit den Mitnehmern des Förderers 
bewegbar sind. Hierdurch wird die gegen die Rückwand des 
Stapelschachtes anlaufende Verpackung kurzfristig in Ruhe­
stellung gebracht und in einer definierten Lage in den 
Stapelschacht abgeworfen, so daß es nicht zu Verkanten und 
Verklemmungen der Verpackungen innerhalb des Stapel­
schachtes kommen kann.
Patent EP-0110047-A3 (EP)
IPC: D06C7/02
Filed: 1983-09-23
Abstract: Ultrahigh molecular weight polyethylene fibers of high 
tenacity and modulus shrink controlled amounts at tem­
peratures in the range of 100-145°C. Fabrics and twisted 
multifilament yarns of these fibers are heat-shrunk or heat-­
set at these temperatures.
Patent EP-0097409-A3 (EP)
Title: Internal combustion engine
IPC: F02B23/08
Filed: 1983-03-16
Abstract: An internal combustion engine having a cylinder 16, a cylinder head 10, and a piston 12 slidably mounted within the cylinder for reciprocating movement towards and away from the cylinder head, together defining a reaction chamber 22. The piston and cylinder head include cooperating structure for inducing rotative movement in a fuel/air mixture within the cylinder before and after the combustion reaction. The structure comprises at least two projections 50, 51 rising upwardly from a top the surface of the piston and disposed symmetrically about a central axis in a side-by-side interfitting, "yin and yang" relationship. The projections are defined by respective inclined, lateral surfaces 50a, 51a that merge with horizontal surface portions 58, 59 of the piston, the horizontal extent of which taper from the base of the associated projection; the upper portion of the projections terminate in respective circular edge surfaces 56, 57. The cylinder head includes an inner peripheral wall 20 that forms at least a portion of the combustion chamber and defines complementary shaped recesses 52, 53 for receiving the respective piston projections 50, 51 when the piston is substantially at top dead center. The recesses have portions that are contoured substantially similar to the contour of the sloping projection surfaces 50a, 51a. When embodied on an internal combustion engine having poppet-type intake and exhaust vales, the valve heads 24, 26 of the valves define portions of the recesses.
Patent EP-0095363-A3 (EP)
IPC: G06F13/28
Filed: 1983-05-23
Abstract: Apparatus for transferring data from the memory associ­
ated with one processor to the memory associated with 
another processor. A direct memory access (DMA) controller 
is connected to each processor and facilitates transfer of bulk 
data from one memory to the other without the intervention 
of either or both processors.
Patent EP-0108688-A3 (EP)
IPC: F24D11/00
Filed: 1983-10-28
Abstract: A high efficiency fireplace with effective heat recovery 
capability for heating purpose and for heat storage. A 
fireplace boiler (110) made of interconnected heat exchanger 
elements (111, 112) using sheet metal stamping technology, 
preferably corrugated metal stamped panels (61, 62, 63, 122, 
123, 124) defining a plurality of water flow paths for 
circulating heat exchanging water. A wood burning domestic 
heating system using such an improved fireplace is also 
disclosed with suitable temperature control means and 
thermal energy storage systems.
Patent EP-0104127-A3 (EP)
Title: Vehicle of small exterior dimensions with interior control
IPC: B62K17/00
Filed: 1983-07-28
Abstract: The invention relates to the general structure of an entirely enclosed vehicle which has the handleability and the horizontal external dimensions of a motorised bike or a motor cycle with two load-bearing wheels. This structure is composed of a body formed from a set of arched and welded steel tubes (1 to 7) fixed by clamping onto a motor cycle or motorised-bike chassis, of a system for stabilisation by means of small retractable wheels on both sides of the vehicle (9 to 20), of an outer wall made from a polycarbonate plastic for the transparent upper part (27), and from a polyester for the opaque lower part (28). The passengers enter through two semi-circular doors (31) pivoting about a central axis (32) so as to cover gradually a fixed panel of the same shape. The safety of the passengers is ensured by the metal-structure assembly and the upper wall made from unbreakable plastic. <IMAGE>
Patent EP-0122365-A3 (EP)
IPC: B27L11/02
Filed: 1984-01-17
Abstract: Ein Langholzzerspaner weist ein rotierendes Zer­
spanungswerkzeug auf, das die eine Längsseite einer mit 
einer Holzzuführrinne fluchtenden Zerspanungskammer be­
grenzt, die auf ihrer gegenüberliegenden Längsseite von 
einem Gegenhalter und auf ihrer der Holzzuführrinne 
abgewandten Stirnseite von einer in Holzvorschubrichtung 
verschiebbar gelagerten Prallwand begrenzt ist, wobei Zer­
spanungswerkzeug und Gegenhalter relativ gegeneinander 
quer zur Werkzeugdrehachse sowie zur Holzzuführrinne vers­
chiebbar sind. Als neu wird in erster Linie angesehen, daß die 
Prallwand über die axiale Länge des Zerspanungswerkzeuges 
in eine vordere Holzstützstellung verschiebbar und zusam­
men mit der Vorschubbewegung des in der Holzzuführrinne 
befindlichen Holzpaketes in ihre hintere Zerspanungsstellung 
zurückverschiebbar ist.
Patent EP-0139305-A3 (EP)
IPC: A01B3/421
Filed: 1980-05-14
Abstract: Bei Drehpflügen soll ser Wendevorgang vereinfacht und 
die Einsatzmöglichkeit vergrößert werden.  
     Zu diesem Zweck wird der Drehpflug primär von einer 
Abstützvorrichtung (7) getragen und übernimmt oder unter­
stützt den Drehvorgang.
Patent EP-0129260-A3 (EP)
IPC: C02F1/52
Filed: 1982-03-24
Abstract: An aqueous system, for example sewage or animal farm 
waste, is conditioned by the addition of an alkaline earth metal 
hydroxide, e.g. lime; a weighting agent, e.g. calcium carbo­
nate; and a high-molecular-weight cationic polyelectrolyte, 
e.g. a polyacrylamide. The hydroxide and the weighting agent 
are used in a weight ratio of from 9:1 to 1:9 and are preferably 
mixed together as an aqueous slurry before addition to the 
system to be conditioned.
Patent EP-0158250-A3 (EP)
IPC: A01G25/16
Filed: 1985-03-30
Abstract: Das Anschlußgerät (11) ist zur Vorschaltung für Bewäs­
serungsanlagen, insbesondere Tropf-Bewässerungsanlagen, 
vorgesehen und wird mit seinem Einlaß (11) an ein Wasser­
netz angeschlossen. Es enthält ein Rückschlagventil (22), 
eine Filterkammer (36) mit einem topfförmigen Filtereinsatz 
(28), in dessen Innerem mehrere ringförmige Wirkstofftablet­
ten (Düngertabletten) (34) aufgenommen werden können. 
Ein der Filterkammer nachgeschaltetes Druckregulierventil 
(42) arbeitet mit einer Membran (41), deren Druckkammer 
(48) zur Druckkonstanthaltung mit dem Druck im Auslaß-­
Strömungskanal (51, 52) beaufschlagt wird, jedoch beein­
flußt von dem infolge der Auslaß-Strömungs­
geschwindigkeit erzeugten Unterdruck, so daß die Druck­
regulierung von der Strömungsgeschwindigkeit abhängig 
ist und somit erhöhte Strömungsverluste im angesch­
lossenen Bewässerungssystem ausgleicht.
Patent EP-0161559-A3 (EP)
IPC: F04D29/46
Filed: 1985-04-25
Abstract: An inlet guide vane apparatus for the adjustable insertion 
and retraction of a guide vane into the inlet passage of a com­
pressor and the adjustable varying of the flow direction of the 
fluid downstream of the vane body by varying the angle of at­
tack of the vane body includes a longitudinal vane body pro­
truding part way across the inlet passage of the compressor 
through an aperture in the inlet shroud, and a winglet attached 
to the end of the vane body extending inboard the compressor 
inlet shroud. The degree of insertion of the vane body into the 
passage may be controlled by a pneumatically actuated slid­
able plunger attached to the vane body and responsive to the 
compressor discharge pressure. The angle of attack of the 
vane body may be controlled by a rotatable plunger cylinder 
having a longitudinally extending groove engaging a pin radially 
extending from a lateral portion of the body of the plunger. The 
plunger cylinder can be rotated by a synchronizing ring that 
meshes with a bevel gear fixed to one end of the plunger cylin­
der. Alternatively, the plunger cylinder may be fixed and have a 
curved groove wherein the angle of attack can vary with the 
degree of insertion.
Patent EP-0164094-A3 (EP)
IPC: H01L29/78
Filed: 1985-06-04
Abstract: A bidirectional power FET (2) is provided with a vertical 
isolation region (6) of semiconductor material affording AC 
blocking capability in an OFF state, and through which a horizon­
tal conduction channel (16) is induced in an ON state, for AC 
conduction.
Patent EP-0180155-A3 (EP)
Title: Radio-controlled watch
IPC: G04R20/00
Filed: 1985-10-25
Abstract: A radio controlled timepiece includes a radio receiver for demodulating a transmitted signal on which time and date information has been encoded. A pulse sequence is derived from the transmitted radio signal which is used to drive the stepping motor which advances the hands of a standard display timepiece. If unfavorable reception conditions exist, then the stepping motor will not be driven smoothly and the poor reception will be readily apparent from the irregular movement of the clock hand. A switch is provided to allow the stepping motor to be normally driven by a pulse sequence output of a standard time keeping circuit. A comparator compares the time displayed on the face of the timepiece with the time information encoded on the radio signal and, if the displayed time deviates from the actual time, the frequency of the pulse sequence from the time keeping circuit is adjusted to correct the displayed time.
Patent EP-0191151-A3 (EP)
IPC: B60T17/00
Filed: 1985-11-18
Abstract: Die Lufttrocknungseinrichtung für im Intervallbetrieb 
aufladbare Druckluftanlagen weist eine regenerierbare 
Trocknungspatrone (5) und einen die Luftfeuchte im Luftvor­
ratsbehälter (16) messenden Feuchtesensor (15) auf. Eine 
Auswertelektronik (18) veranlaßt während der Leerlaufpha­
se des Kompressors (1) und einen Schwellwert überstei­
gender Luftfeuchte im Luftvorratsbehälter (16) ein Regene­
rieren der Trocknungspatrone (5). Ist während einer be­
stimmten Anzahl von aufeinanderfolgenden Leerlaufpha­
sen jedesmal ein Regenerieren erforderlich, erregt die Aus­
werteelektronik (18) ein Warnsignal (22) zur Anzeige, daß 
die Trocknungspatrone (5) verbraucht ist und ausgetauscht 
werden muß.
Patent EP-0187275-A3 (EP)
IPC: C08F8/30
Filed: 1985-12-06
Abstract: Novel graft polyacrylamide copolymers are provided by 
reaction of high molecular weight polyacrylamide with an 
alkyl epoxide compound such as glycidyldimethylamine or 
glycidyltrimethylammonium salt to form a grafted polymeric 
unit to form the respective polymeric units of acrylamido-2-­
hydroxylpropyltrimethylamine or acrylamido-2-hydroxyl­
propyltrimethyl ammonium salt. A process for making the 
graft copolymers is provided in which the reaction is carried 
out while maintaining the reaction mixture in gel form. A 
process for removing solids from water by flocculation using 
the graft copolymers is also provided.
Patent EP-0162026-A3 (EP)
Title: A bacteria adsorbing composition
IPC: A61F13/472
Filed: 1985-03-11
Abstract: A bacteria adsorbing composition which includes a first component comprising a powerfully hydrophobic, bacteria adsorbing, physiologically innocuous, preferably water-insoluble material, and a second component comprising a hydrophilic, liquid absorbing, physiologically innocuous material in which:a) the hydrophilic material is present in the form of one more layers and the hydrophobic material is present in the form of one or more liquid permeable layers or is found applied to such a layer or layers,b) the two materials are present in admixture with each other, preferably in the form of particles, orc) the two compounds are conmbined chemically in one single substance which consists of a dry, particulate, water-swellable polymer exhibiting hydrophobic groups.
Patent EP-0189068-A3 (EP)
IPC: B23B31/107
Filed: 1986-01-10
Abstract: A tool holder of the two-jaw type is provided which has the 
centering accuracy and gripping power of a three-jaw geared 
chuck, the tool holder including a body (10) having ways formed 
by a polygonal passageway (16) which is perpendicular to the 
central axis of the tool holder body. A differential screw (42, 44) 
mates, at one of its ends, with a nut (32) fixed to the body of the 
tool holder and, at its other end (44), with a pair of anvil parts (68, 
70) a face of the differential screw and the anvil parts moving 
toward and away from the central axis of the tool holder along the 
ways formed by the polygonal passageway and providing the 
desired gripping of the tool.
Patent EP-0188285-A3 (EP)
IPC: A61K6/90
Filed: 1986-01-16
Abstract: Bei Gemischen, die durch Vermischen von in den 
endständigen Einheiten je eine Si-gebundene Hydroxylgrup­
pe aufweisendem Diorganopolysiloxan mit einer durch­
schnittlichen Viskosität von 500 bis 6000 mPa.s bei 25°C mit 
anorganischem Oxyd mit einer Oberfläche von mindestens 
50 m²/g in einer Menge von 2 bis 35 Gewichtsprozent 
anorganischem Oxyd, bezogen auf das Gesamtgewicht von 
Diorganopolysiloxan und anorganischem Oxyd sowie mit 
Wasser und mit das anorganische Oxyd hydrophobierender 
Organosiliciumverbindung und Entfernung der niedriger als 
Diorganopolysiloxan siedenden Bestandteile aus dem Ge­
misch und gegebenenfalls erfolgendem weiteren Zusatz von 
Wasser hergestellt wurden, ist bei ihrer Lagerung vor der 
Vernetzung keine Absetzung von Füllstoff zu beobachten. 
Derartige Gemische werden nach Vermischen mit Vernet­
zungsmittel und Kondensationskatalysator auf abzuformen­
den Oberflächen, insbesondere Zähnen und/oder Schleim­
haut, vernetzen gelassen. Dieses Verfahren eignet sich 
ausgezeichnet zur Herstellung von Dentalkorrektur-­
Abdrücken bzw. als Teil der Herstellung von Dentalkorrektur-­
Abdrücken.
Patent EP-0189886-A3 (EP)
Title: Improved process for preparing sucrose encrusted methylcellulose particles for use in bulk laxative compositions
IPC: A61K9/50
Filed: 1986-01-27
Abstract: The present invention relates to an improved process for preparing sucrose encrusted methylcellulose particles which readily disperse in cold aqueous liquids. These encrusted particles are suitable for use in bulk laxative compositions. In the improved process, hot sucrose syrup is mixed with powdered methylcellulose, dried and milled.
Patent EP-0193132-A3 (EP)
Title: Labdan-derivatives, a process for their preparation and their use as medicaments
IPC: C07D311/92
Filed: 1986-02-21
Abstract: The present invention relates to novel labdanes, intermediates and processes for the preparation thereof. The compounds have the ability to reduce elevated intraocular pressure and can, therefore, be used as medicaments.