baber/WOPTO huggingface dataset:
Patent EP-4209806-A1 (EP)
Inventor: ARMSTRONG CALUM
IPC: G01S15/08
Filed: 2023-01-06
Abstract: A method for obtaining a position of a peripheral device for an audiovisual entertainment system , the method comprising: controlling an audio source to output an audio signal at a first time; determining a second time at which the audio signal arrives at an audio detector, wherein the peripheral device comprises at least one of the audio source and audio detector; and estimating a position of the peripheral device based on an acoustic time-of-flight between the first time and the second time
Patent EP-4215885-A1 (EP)
Inventor: KOPANSKY GREGORY
IPC: G01F25/20
Filed: 2023-01-20
Abstract: Methods and systems for in-fluid testing of electro optic liquid sensors are provided. The electro optic sensor has a light source and a light detector such that a first power state is applied to the light source to generate a first light for determining whether liquid is present within the electro optic sensor. Based on a determination that liquid is present within the electro optic sensor, a second power state is applied to the light source for generating a second light. The second power state having higher power over a shorter period of time than the first power state. The second light generated from the light source is reflected and the reflected second light is received at the light detector. The reflected second light is compared to a pulse current threshold value to determine whether the electro optic sensor is functioning properly.
Patent EP-4223979-A1 (EP)
Title: Turbine blade airfoil profile
Inventor: AJALLI FARIBA
IPC: F01D5/14
Filed: 2023-01-27
Abstract: A turbine blade (28a, 40a, 48a) for a gas turbine engine (10) has an airfoil (50) including leading and trailing edges (54, 56) joined by spaced-apart pressure and suction sides (62, 64) to provide an external airfoil surface (52) extending from a platform (58) in a spanwise direction to a tip (60). The external airfoil surface (52) is formed in substantial conformance with multiple cross-sectional profiles of the airfoil (50) defined by a set of Cartesian coordinates set forth in Table 1, the Cartesian coordinates provided by an axial coordinate (X) scaled by a local axial chord (BX1, BX2, BX3), a circumferential coordinate scaled by a local axial chord (BX1, BX2, BX3), and a span location (ΔZ1, ΔZ2, ΔZ3).
Patent EP-4234288-A1 (EP)
Inventor: MUGURUSA DIEGO S
IPC: B60H1/00
Filed: 2023-02-23
Abstract: A vehicle cabin air temperature controller includes a two-position three-way solenoid valve (220) with one inlet (221) to take in coolant supplied by a pump (230), a first outlet (222) to supply a cooling leg, and a second outlet (223) to supply a bypass leg. The vehicle cabin air temperature controller also includes a controller (210) to control flow of the coolant via the first outlet and the second outlet of the solenoid valve, and a cabin air heat exchanger (260) to obtain an input coolant based on the control of the flow via the first outlet and the second outlet and to provide cooled cabin air to the vehicle cabin. The control of the flow of the coolant via the first outlet and the second outlet controls a flow rate of the input coolant.
Patent EP-4273559-A1 (EP)
Inventor: Zhuang jing-hui
IPC: G01R1/04
Filed: 2023-04-11
Abstract: This disclosure provides a test kit (1) for testing a device under test, DUT, (130) including a socket structure (10) for containing the DUT (130), and a plunger assembly (20) detachably coupled with the socket structure (10). The plunger assembly (20) includes a multi-layered structure having a nest (230) and an interposer substrate (220) installed under the nest (230).
Patent EP-4286664-A1 (EP)
Title: Exhaust after-treatment in heavy-duty motor vehicles
Inventor: WEBB CYNTHIA CHAFFIN
IPC: F01N3/20
Filed: 2023-05-30
Abstract: Controlling exhaust after-treatment in a heavy-duty motor vehicle includes operating a diesel engine of a heavy-duty truck such that the diesel engine generates an exhaust gas flow that enters an exhaust after-treatment system (100) of the heavy-duty truck, the exhaust after-treatment system including a selective catalytic reduction system (116), measuring a level of NO x  gases in the exhaust gas flow upstream (at 108) and downstream (at 118) of the selective catalytic reduction system (116), and controlling a diesel exhaust fluid injector (110) upstream of the selective catalytic reduction system at an injection rate that is based on the measured level of NO x  gases. Optionally provided is a further downstream selective catalytic reduction system (126) comprising a second diesel exhaust fluid injector (124) and measuring a level of NO x  gases (at 128). The controlling method determines ammonia slip by comparing the upstream and downstream measured level of NO x  gases and adjusts the DEF-rate by the diesel exhaust fluid injectors (110,124) accordingly.
Patent EP-4299700-A1 (EP)
Inventor: GEBERT-SCHWARZWAELDER ANTJE
IPC: C11D3/00
Filed: 2023-06-07
Abstract: Die Erfindung betrifft eine Reinigungsmittelzusammensetzung, bevorzugt Maschinengeschirrspülmittel, enthaltend weniger als 0,1 Gew.-% Phosphate, dadurch gekennzeichnet, dass die Zusammensetzung mindestens folgende Komponenten enthält: 
A) mindestens 20,5 Gew.-% Carbonat-Gerüststoffe ausgewählt aus Carbonat, Hydrogencarbonat und/oder Mischungen davon 
B) 2,0 bis 5,0 Gew.-% Schichtsilikate 
C) 15,0 bis 25,0 Gew.-% mindestens eines Komplexbildners ausgewählt aus 
C1) Citrat und/oder Zitronensäure, 
C2) MGDA und/oder deren Salzen, 
C3) GLDA und/oder deren Salzen 
sowie Mischungen davon, 
 
mit der Maßgabe, dass die Summe der Gewichtsanteile der Komponenten C2) und C3) in dem gesamten Reinigungsmittel weniger als 10 Gew.-%., bezogen auf das Gesamtgewicht der Zusammensetzung, beträgt, 
wobei das Gewichtsverhältnis der Komponenten A zu B 12:1 bis 4:1, bevorzugt 8:1 bis 5:1, 
insbesondere 7,5:1 bis 5,5:1 beträgt.
Patent EP-0001385-A1 (EP)
Inventor: WOLF FRANZ-JOSEF
IPC: F16L21/02
Filed: 1978-07-28
Abstract: Dichtungsring (1) mit Spannring (2) zur Fixierung des Dichtungsringes (1) in der Muffe einer Rohrsteckverbindung. Der unter Selbstverriegelung gegen eine Radiusverkleinerung radial aufweitbare Spannring (2) liegt in einem radial einwärts offenen Haltering (11) und zwingt diesen in eine Ringnut, die in der Innenwand der Muffe ausgebildet ist. Der Haltering (11) ist direkt oder über einen Zwischenringsteg (10) am Dichtungsring (1) angeformt.
Patent EP-0000812-A1 (EP)
Inventor: TABAK SAMUEL ALLEN
IPC: C07C67/00
Filed: 1978-07-20
Abstract: Isomerization of xylenes in admixture with ethyl benzene by contact with a zeolite catalyst such as ZSM-5 is improved by use of zeolite having a silica/ alumina ratio of at least 500 at a temperature above about 427°C. At these conditions, conversion of ethyl benzene follows a different reaction path which permits high conversion of ethyl benzene to benzene without loss of xylenes by disproportionation.
Patent EP-0001679-A1 (EP)
Inventor: KLEIN MAX
IPC: D21H17/46
Filed: 1978-09-14
Abstract: Particulate polyurethane polymers (micro-bits) are prepared by comminuting a flexible polyurethane foam in an inert fluid such as water. 
     The cell structure of the polyurethane foam has been substantially destroyed so that the particulate material comprises predominantly tripodal particles the characteristics of which are such that the polyurethane micro-bits, when slurried in water and incorporated in a paper formulation, yield paper of improved tear and tensile strength properties. The micro-bits are useful to remove such contaminants as phenols from aqueous and gaseous streams. The nature of the micro-bits may be seen in Figure 2 of the accompanying drawings.
Patent EP-0002982-A1 (EP)
Title: Système d'antenne à balayage conique pour radar de poursuite
Inventor: SALVAT FRANCOIS
IPC: H01Q3/20
Filed: 1978-12-15
Abstract: Système d'antenne à balayage conique à la réception du type Cassegrain comportant un réflecteur principal parabolique (1) et deux réflecteurs auxiliaires hyperboliques (3, 4) avec un foyer de l'un dans un plan focal de l'autre. L'un de ces réflecteurs (3) est semi-transparent et l'autre (4) est animé d'un mouvement de rotation autour d'un axe (54) incliné par rapport à l'axe focal (ox) du système. Application aux radars de poursuite.
Patent EP-0005713-A1 (EP)
Inventor: RASCHE ERICH
IPC: A61N2/02
Filed: 1979-05-03
Abstract: 1. A magnetic field treating apparatus for the treatment of patients, including at least two magnetic dipoles (2, 15), comprising : one of the magnetic dipoles (2) being optionally used as reciever or transmitter whereby this dipole (2) is connected with an amplifier (14), and an alternator (6) being connected with the input side of the amplifier (14) by a switch (5) ; a control device (7) being provided enabling the frequency of the alternator to rise slowly and automatically, until the rise of the frequency is stopped by a signal of a sensor (3) attached to the patient ; the remaining magnetic dipoles (15) being used as transmitters only and being connected with the amplifier (14) either by one adjustable time delay section and an amplifier or by several adjustable time delay sections (9, 13) and a summing amplifier (12) whereby the time delay of the time delay sections is steadly increased by a control devices (10, 11) until this increase is broken by a signal of the above mentioned sensor (3).
Patent EP-0006124-A1 (EP)
Inventor: FAUST RAIMUND JOSEF DR ING DIP
IPC: C08F2/48
Filed: 1979-05-09
Abstract: 1. Photopolymerizable mixture comprising a polymeric binder which is soluble or swellable in aqueous alkaline solutions, a photo-initiator, and a compound with at least two terminal acrylic or methacrylic acid ester groups and a boiling point above 100 degrees C which is capable of addition polymerization, characterized in that the mixture additionally contains a polyurethane corresponding to the following Formula I  see diagramm : EP0006124,P10,F3  wherein X is one of the following groups :  see diagramm : EP0006124,P10,F4   see diagramm : EP0006124,P10,F5  -Ck H2k -O- or -Cr H2r-2 -O- Y is a saturated aliphatic or cycloaliphatic group with 2 to 12 carbon atoms, Z is  see diagramm : EP0006124,P10,F6  R1 is R4 or CONH-R4 , R2 and R3 are hydrogen atoms or methyl groups, R4 is a saturated aliphatic group with 1 to 20 carbon atoms, n is zero or a whole number from 1 to 15, m is a whole number from 2 to 4, p is zero or a whole number from 1 to 4, k is a whole number from 2 to 12, r is a whole number from 4 to 12, n + p is a whole number from 1 to 19, and wherein R1 is R4 if p=0, and R1 is CONH-R4 if n=0.
Patent EP-0029073-A1 (EP)
Inventor: HOFFMANN KARL DIPL-ING
IPC: B65G1/04
Filed: 1979-11-19
Abstract: 1. Warehouse for storing piece-goods, having at least one shelf (4, 5) with storage spaces for piece-goods (19) arranged laterally and horizontally, and at least one shelf service unit (6), which can be driven to the storage spaces and which is adapted to load and unload the storage spaces with piece-goods (19) resting on pallets (18), the shelf service unit (6) having at least one conveying device which is vertically adjustable to the front of the shelf (14, 15), characterized in that each storage space is deep enough to take a row of piece-goods (19) and in that at least one additional lateral conveyor (17) can be fitted to the conveying device (14, 15) for the selective removal of said piece-goods from a row thereof in the storage space, the pallets (18) bearing the piece-goods corresponding in length to the depth of the shelf.
Patent EP-0008855-A1 (EP)
Inventor: GRIFFIN BRIAN PHILIP
IPC: C08G63/06
Filed: 1979-07-09
Abstract: An aromatic copolyester capable of forming an anisotropic melt containing up to 75 mole % of recurring units of formula
     wherein R may be hydrogen, chlorine, bromine or alkyl groups containing from 1 to 4 carbon atoms.
Patent EP-0009359-A1 (EP)
Inventor: MARTIN STANLEY IRVIN
IPC: A01K1/00
Filed: 1979-09-10
Abstract: A ventilator for barns and the like, having a generally rectangular housing (12), containing duct work, adapted to fit through a wall or roof of the building. The housing (12) has an inside and an outside end and at its inside end, the housing (12) has an intake fan (28) for drawing air inwardly, and an outlet fan (30) for drawing air from the interior of the building. At its outside end, the housing comprises a transfer chamber (36) with air outlet openings (48) on one side of said chamber and air intake openings (46) on the other side of said chamber. A two part damper (50a, b) is movably mounted within the transfer chamber (36), the two parts being swingable towards and away from one another. A linkage arrangement (60a, b) interconnects the two parts of the damper so that they move in unison in opposite directions in response to operation of a drive motor (64). This enables the ventilator to operate in two modes, a first mode in which it draws in fresh air and expels stale air simultaneously and a second mode in which it recirculates the air within the building, according to the settings of the damper parts. In intermediate settings both modes of ventilation can take place at the same time. The two fans (28, 30) and associated motors are mounted on a mounting frame (22) which is hingedly connected to the housing (12) to facilitate servicing of the ventilator.
Patent EP-0004488-A1 (EP)
Inventor: PASCAU JEAN-MAURICE
IPC: C04B41/65
Filed: 1979-02-21
Abstract: 1. Treatment method for building elements such as walls in natural or artificial stone, concrete, bricks or finishing coats, against in particular degradations through damp and corroding agents, which method consists in coating the said element with a composition containing at least water, a latex and a wetting agent, characterised in that the coating composition used contains all together water, a latex, calcium chloride, and a surface-active agent.
Patent EP-0008586-A1 (EP)
Title: Method and device for manufacturing tubular bodies
Inventor: ZUGARO EDMOND
IPC: B22D7/12
Filed: 1979-08-02
Abstract: A method and an installation for the manufacture of tubular bodies, in particular sheet-steel scale preventers. Scale preventers are tubes with a thickness of about 1 mm which are placed inside ingot moulds to prevent the formation of scales during the casting of the steel. Conventional scale preventers are manufactured by bending cut sheets and by welding their superposed edges. The majority of this work is carried out by hand. In order to simplify, accelerate and automate the manufacture of scale preventers, two sheet strips (1a, 1b) are unwound from coils (2a, 2b), cut off, positioned on either side of a mandrel (M) around which they are bent, the edges of the sheets are superposed and joined by punching. The installation comprises two unwinders (2a, 2b), two arrangements of driving rollers (3a, 3b) and two shearing tools (4a, 4b), a mandrel (M) perforated at a plurality of locations and on the lateral sides of which are located two movable bending forms (5a, 5b) and two punch-carrying bars (6a, 6b). The position of the latter corresponds to that of the perforations of the mandrel (M). The punches (7) perforate and join the coverings of the bent sheets (1a, 1b). <IMAGE>
Patent EP-0022987-A1 (EP)
Inventor: TRAVALENT LOUIS J
IPC: A61M5/178
Filed: 1980-07-10
Abstract: Eine Spritze zur Abgabe von Medikamenten weist ein Spritzengehäuse (12) mit einem Ausstoßende (16) und einem offenen Ende (18) zur Einführung eines Kolbens (22) auf. Der Kolben (22) ist mit einem Kolbenkopf (34) versehen, der Eingriffteile (38,40,42,44,46) zur Aufnahme einer Kolbendichtung (36) trägt. Die Kolbendichtung (36) besteht aus einem rohrförmigen Körper, der entlang einer im allgemeinen längsverlaufenden Richtung geteilt ist, wodurch ein Schlitz (48) entsteht, der ein Aufweiten der Kolbendichtung (36) zum Aufsetzen auf den Kolbenkopf (34) erlaubt. Vorzugsweise besitzt der Schlitz (48) an seinem vorderen Ende eine Unregelmäßigkeit (50), die ein Verriegelungsprofil bildet, das ein Herausdrehen der Kolbendichtung (36) aus ihrer normalerweise rohrformigen Gestalt verhindert. Zum Applizieren einer abgemessenen Dosis kann auf der Kolbenstange (30) ein Gewinde ausgebildet sein, so daß ein auf die Kolbenstange (30) aufgeschraubter Anschlagring (56) in gewünschter Weise einstellbar ist. Bei einer Ausführungsform tragen der Anschlagring (56) und das Spritzengehäuse (12) Arretierungselemente (62,64), die den Anschlagring (56) an einer Rückwärtsbewegung hindern, wenn Druck auf den Kolben (22) ausgeübt wird, nachdem der Anschlagring (56) gegen das Spritzgehäuse (12) zur Anlage gekommen ist.
Patent EP-0026316-A1 (EP)
Inventor: WEDEMEYER KARLFRIED DR
IPC: C07C211/56
Filed: 1980-08-16
Abstract: Verfahren zur Herstellung von 4-Nitroso-diphenylamin durch Umlagerung von N-Nitroso-diphenylamin nach Fischer-Hepp in o-Dichlorbenzol unter Einwirkung alkoholischer Salzsäure und Aufarbeitung der als Reaktionsgemisch anfallenden Suspension des 4-Nitroso- diphenylaminhydrochlorids durch Extraktion mit wäßrigen Alkalien.
Patent EP-0025218-A1 (EP)
Inventor: BRANTL VICTOR DIPL-CHEM
IPC: C07K14/575
Filed: 1980-09-04
Abstract: Peptide der Formel Tyr¹-X-A-Pro-B-Pro-C......, wobei Tyr gleich der Aminosäure Tyrosin und Pro gleich der Aminosäure Proin ist, A, B, C jede beliebige Aminosäure in der L-Form und X jede beliebige Aminosäure in der D-Form ist, wirken opiatartig und können als Arzneimittel und Tierarzneimittel verwendet werden.
Patent EP-0042886-A1 (EP)
Inventor: IWASAKI HIROJI C O IWASAKI ENG
IPC: G07C9/00
Filed: 1980-10-02
Abstract: An electronic locking device having a memory circuit (14) for memorizing intrinsic codes and a digital watch (6) to indicate variable codes as time goes. The input-code for unlocking an object is given by calculation of the intrinsic figure and the variable figure. In the control unit (13) the variable figure is deduct from the input-code, and the remainder is identified if it is in agreement with the intrinsic figure. Unlocking is made only when the remainder agrees with the intrinsic figure.
Patent EP-0030684-A1 (EP)
Inventor: WHITE WILLIAM I
IPC: C12Q1/04
Filed: 1980-12-04
Abstract: Improved test compositions, devices and methods for the detecting of peroxidatively active substances are provided. The test compositions include an indicator capable of being oxidized in the presence of peroxidatively active substances to provide a color change, an oxidizing agent effective to oxidize said indicator, and a sensitizing agent. The sensitizing agent comprises a compound selected for the general formula:
     wherein R 1  and R 2  are independently selected from hydrogen and C 1 -C 4  alkyl. Preferred compounds are benzimidazole and 5,6-dimethylbenzimidazole.
Patent EP-0030820-A1 (EP)
Inventor: BUSH MICHAEL EDWARD
IPC: F16K17/16
Filed: 1980-12-03
Abstract: A safety pressure relief device for mounting on a pressure vessel includes a flat disc (2) of a frangible material such as resin-impregnated graphite clamped between axially aligned inlet and outlet support members (4,6) to seal the bores (8,10) through said members (4,6) from one another. One or more grooves (12) are carefully machined into one or both of the surfaces of said disc (2) to be symmetrically located about the central axis of the device. The critical bursting pressure of the disc (2) when the greater pressure is applied to one surface of the disc (2) being closely related to the depth of the groove (12) formed in the other surface.
Patent EP-0023455-A1 (EP)
Title: Procédé et installation de séchage et/ou préchauffage de charbon à cokéfier
Inventor: PUFF ROGER
IPC: C10B57/10
Filed: 1980-07-23
Abstract: L'invention concerne un procédé et une installation de séchage et/ou préchauffage par entraînement et/ou fluidisation de charbon à cokéfier. Une installation de préchauffage par fluidisation avec broyage dans une enceinte (2) est combinée, au moyen d'un échangeur (13) interposé sur le circuit de recyclage du gaz caloporteur, avec une installation d'extinction à sec de coke chaud dans une chambre d'extinction (30). Le débit à travers l'échangeur (13) des fumées recyclées d'extinction du coke est régulé en fonction du débit d'introduction du charbon dans l'enceinte (2) par la vis (11). Une chambre de combustion (4) d'appoint permet un réglage fin de la température, mesurée en (24), dans l'enceinte (2). L'invention s'applique au séchage et/ou préchauffage du charbon combiné avec l'extinction à sec du coke.
Patent EP-0037552-A1 (EP)
Inventor: SUZUKI SEIGO
IPC: G10L13/08
Filed: 1981-03-31
Abstract: Disclosed is a signal synthesizer apparatus comprising a parameter dependent multiplier. The parameter dependent multiplier includes input means (90, 92) for storing an input charge (Qin) corresponding to an input signal (Ein) applied thereto; transmission means (94, 104, 106) coupled to the input means (90, 92) for selectively transferring charges (Qa - Qd) of the input charge (Qin), the selectivity of the transmission means (94, 104, 106) being dependent on a prescribed parameter (K or - K); intermediate means (96) for storing charges (Qa - Qd) transferred from the transmission means (94,104,106); and output means (98,100,102) coupled to the intermediate means (96) for jointing the charge (Qa - Qd) stored by the intermediate means (96) and providing an out- putsignal (Eout)corresponding to the jointed charge (ΣQi).
Patent EP-0038471-A1 (EP)
Inventor: GEBAUER HELMUT DR DIPL-CHEM
IPC: A23L27/20
Filed: 1981-04-08
Abstract: Die Erfindung betrifft Verbindungen der allgemeinen Formel I <IMAGE> wobei R1 und R2 gleiche oder verschiedene Alkyl-, Alkoxyalkyl- oder Arylgruppen darstellen, oder zusammen einen Ring bilden, R3 ein allylischer oder benzylischer Rest ist und R4 und R5 für Wasserstoff, Alkyl, Alkoxyalkyl, Alkenyl oder Aryl stehen, ferner Verbindungen der allgemeinen Formel II <IMAGE> erhältlich durch Temperaturbehandlung einer Auswahl von Verbindungen der allgemeinen Formel I, für die R3 den Allyl- oder Methallylrest bedeutet, wobei R1, R2, R4 und R5 die in obenstehender Formel I angegebene Bedeutung haben und R6 Wasserstoff oder Methyl ist, sowie solche Verbindungen, die durch Anlagerung von Wasserstoff an mindestens eine olefinische oder carbonylische Doppelbindung von Verbindungen der allgemeinen Formel I und II modifiziert sind. Die Verbindungen der allgemeinen Formel I sind durch Umsetzung entsprechender α-β-ungesättigter Ketone mit Halogeniden der Formel R3-Hal in phasentransferkatalysierter Reaktion zugänglich.
Patent EP-0051194-A1 (EP)
Inventor: JOST BERNHARD
IPC: B63H13/00
Filed: 1981-10-17
Abstract: There is provided a wind propulsion device for driving a transmission shaft connected through intermediate members with devices for force transmission. The wind propulsion device comprises a wind impeller having a plurality of wind wings which are concavely curved against the air stream. The wind wings are axially connected to a semisphere convexly curved against the air stream which is axially disposed with respect to said impeller. The semisphere guides the air stream impinging on the center of the impeller to the tips of the wings for efficient wind utilization.
Patent EP-0050863-A1 (EP)
Inventor: MIYADERA HIROSHI
IPC: C10J3/46
Filed: 1981-10-23
Abstract: A process of, and an apparatus for, gasifying coals through a dry distillation reaction, gasifying reaction and combustion reaction of coal particles within a coal gasifier including a dry distillation gasifying reaction section (2) at the upper side and a combustion gasifying section (3) at the lower side, are disclosed in which systems for supplying coal particles (5A, 6A) are provided at the dry distillation gasifying reaction (2) and combustion gasifying sections (3), respectively, and the amount of the coal particles supplied to the combustion gasifying section (3) is adjusted in response to temperature conditions within the combustion gasifying section (3).