baber/WOPTO huggingface dataset:
Patent EP-4318801-A1 (EP)
Title: Antenna, wireless signal processing device and unmanned aerial vehicle
Inventor: SONG JIANPING
IPC: H01Q1/28
Filed: 2022-03-04
Abstract: The present disclosure relate to an antenna, a wireless signal processing device, and an unmanned aerial vehicle. The antenna comprises: a substrate having a first surface and a second surface opposite the first surface; a first radiator and a second radiator disposed on the first surface, the first radiator and the second radiator facing opposite each other, the first radiator being located at one end near a head of the substrate, and the second radiator being located at one end near a root of the substrate; a third radiator disposed on the second surface, the third radiator being mirror symmetric with a portion of a structure of the first radiator and conducting with the second radiator, so that the first radiator, the second radiator and the third radiator form a coupled resonance point; and a feed line connected with the first radiator, the second radiator and the third radiator.
Patent EP-4316109-A1 (EP)
Title: Procédés et appareil de commutation de capacité de surveillance de pdcch
Inventor: Lin Qiongjie
IPC: H04W72/04
Filed: 2022-03-22
Abstract: La divulgation concerne un système de communication 5G ou 6G destiné à prendre en charge un débit de transmission de données supérieur. La divulgation concerne plus précisément des procédés et des appareils de commutation de capacités de surveillance d'un canal physique de commande de liaison descendante (PDCCH) dans un système de communication sans fil. Un procédé de fonctionnement d'un équipement utilisateur comprend les étapes consistant à : recevoir des informations permettant de sauter une réception d'un nombre de PDCCH pendant un nombre d'intervalles ; déterminer une instruction de réception de premiers PDCCH pendant des premiers intervalles parmi le nombre d'intervalles sur la base d'une transmission d'un canal physique de commande de liaison montante (PUCCH) qui fournit une demande de planification (SR) positive pendant un premier intervalle antérieur aux premiers intervalles, ou sauter la réception du nombre de PDCCH pendant le nombre d'intervalles sur la base d'une absence de transmission du PUCCH au cours du premier intervalle ; et, sur la base de l'instruction, recevoir les premiers PDCCH au cours des premiers intervalles ou sauter la réception des premiers PDCCH pendant le nombre d'intervalles.
Patent EP-4315954-A1 (EP)
Title: Procédé et appareil de configuration d'une fenêtre de mesure dans un système de communication sans fil
Inventor: KIM SANGWON
IPC: H04W24/10
Filed: 2022-03-24
Abstract: L'invention concerne un procédé et un appareil de configuration d'une fenêtre de mesure dans un système de communication sans fil. Un dispositif sans fil reçoit, en provenance d'un réseau, une première configuration de mesure comprenant des informations sur une fenêtre de mesure pour une cellule cible. Un dispositif sans fil effectue une mesure pour la cellule cible sur la base de la fenêtre de mesure configurée. Un dispositif sans fil déclenche des mesures SFTD entre une cellule primaire (PCell) et la cellule cible, sur la base de la défaillance de la mesure sur la cellule cible.
Patent EP-4317807-A1 (EP)
Title: Wall-mounted air conditioner
Inventor: ZHOU BAISONG
IPC: F24F1/00
Filed: 2022-02-11
Abstract: Provided is a wall-mounted air conditioner (1). The wall-mounted air conditioner (1) comprises: a housing (100), a blower (300), and a heat exchanger (200). A first air inlet (101) is formed on the front of the housing (100), the blower (300) is disposed in the housing (100), the heat exchanger (200) is disposed in the housing (100), at least a portion of the heat exchanger (200) is located between the first air inlet (101) and the blower (300), and the distance between either of upper and lower ends of the heat exchanger (200) is less than the distance between a middle portion of the heat exchanger (200) and the blower (300).
Patent EP-4270747-A1 (EP)
Title: Controller for controlling phase-shifted full-bridge circuit, power supply module, and electronic device
Inventor: LI YUAN
IPC: H02M1/00
Filed: 2023-04-20
Abstract: This application provides a controller for controlling a phase-shifted full-bridge circuit, a power supply module, and an electronic device, so that a loss is small in a full load range without adding an additional component. The phase-shifted full-bridge circuit includes a first leg and a second leg, the first leg includes a first high-side switch and a first low-side switch, and the second leg includes a second high-side switch and a second low-side switch. A working state of the phase-shifted full-bridge circuit includes a first working state and a second working state. The controller is configured to: detect a load level of a load circuit coupled to the phase-shifted full-bridge circuit, and control, based on the load level, the phase-shifted full-bridge circuit to switch the running working state When the phase-shifted full-bridge circuit runs in the first working state, the first leg is a leading leg, and the second leg is a lagging leg. When the phase-shifted full-bridge circuit runs in the second working state, the first leg is a lagging leg, and the second leg is a leading leg.
Patent EP-4292620-A1 (EP)
Inventor: D'ERRICO FABRIZIO
IPC: A61L31/06
Filed: 2023-06-01
Abstract: The present invention relates to a medical device for cutaneous application. Such medical device is characterized by a multilayer configuration and comprises an insulating layer having a specific dielectric constant.
Patent EP-4293919-A1 (EP)
Title: 5g outdoor unit having heat dissipation function
Inventor: CHEN SHENG-CHUNG
IPC: H04B1/036
Filed: 2023-06-07
Abstract: A 5G outdoor unit having a heat dissipation function includes a main body and a support frame. The main body includes a housing, a cover, and an antenna, the cover is mounted on one side of the housing, and the antenna is disposed on an inner side of the cover. The support frame includes a first side plate, a second side plate, and a plurality of heat dissipation fins. The first side plate is mounted on an outer side of the cover, the fins are arranged between the first side plate and the second side plate at intervals, and a channel is formed between the two adjacent heat dissipation fins. As such, the main body and the support frame are two separate elements. The volume of the main body is reduced, and the weight of the main body is less.
Patent EP-4306919-A1 (EP)
Inventor: NOJIMA AKIHIRO
IPC: G01J3/02
Filed: 2023-06-26
Abstract: A spectroscopic analysis system includes: an operation panel configured to receive an input of at least one of an upper limit value of a measurement period of a spectroscopic analysis spectrum or a lower limit value of measurement accuracy as a user setting condition related to measurement of the spectroscopic analysis spectrum of a sample; and a control unit configured to derive a predetermined recommended measurement condition that satisfies the user setting condition and cause a display unit to display the recommended measurement condition, in which the recommended measurement condition is at least one of a wavelength range of light to be used for measurement of the spectroscopic analysis spectrum, a sampling interval of a wavelength of the light, a slit width of a diffraction grating of a spectroscope that disperses the light, or a sweep speed of the wavelength of the light.
Patent EP-4310618-A1 (EP)
Inventor: SINGHAL TANMAYA
IPC: G05B23/02
Filed: 2023-07-03
Abstract: Fault diagnosis in industries typically involves identification of key variables/sensors bearing fault signature, classification of detected fault into known fault classes and detecting root causes/sources of the fault. This disclosure relates to a method and system for a deep learning based causal inference in a multivariate time series data of abnormal events and failures in industrial manufacturing processes and equipment. The system generates causal networks for non-linear and non-stationary multivariate time series data. The causal network learns for a dynamic non-stationary and nonlinear complex process or system fault using observed data without any prior process knowledge. The causal networks of faults are identified in real-time using a deep learning-based causal network learning technique. The system identifies causal connections and temporal lag information among variables to generate a directed causal graph of fault called the causal network, which is used to identify fault propagation paths and root cause variables.
Patent EP-4317877-A1 (EP)
Inventor: HERRON DONN MICHAEL
IPC: F25J3/04
Filed: 2023-07-26
Abstract: A process for recovering at least one fluid ( e . g ., argon gas and/or nitrogen gas,  etc .) from a feed gas ( e . g ., air) can provide an improved recovery of argon and/or nitrogen as well as an improvement in operational efficiency. Some embodiments can be adapted so that at least a portion of a mixed nitrogen-oxygen fluid is at least partially vaporized and fed to a low pressure column.
Patent EP-0001428-A1 (EP)
Inventor: KABBE HANS-JOACHIM DR
IPC: A01N43/16
Filed: 1978-09-25
Abstract: Verwendung von Chromanderivaten der allgemeinen Formel (I) <IMAGE> in welcher die Reste R¹-R<8> und X die in der Beschreibung angegebene Bedeutung haben, als Insektizide und Akarizide. Chromanderivate der Formel (I), in welcher die Reste R¹ und R² gemeinsam mit den angrenzenden C-Atomen carbocyclische oder hetero-cyclische Ringe bilden.
Patent EP-0000232-A1 (EP)
Inventor: GRAS RAINER DR
IPC: C07D233/06
Filed: 1978-06-27
Abstract: Gegenstand ist ein Verfahren zur Herstellung von blockierten Polyisocyanaten durch Umsetzung von Polyisocyanaten mit gegebenenfalls substituierten Imidazolinen bei 0 - 150°C. Die Polyisocyanate können dabei vor der Umsetzung einer Molekülvergrößerung durch Kettenverlängerung, wie Wasser, Polyole oder Polyamine, unterworfen werden. Weiterer Gerenstand sind auch die neuen, mit Imidazolinen blockierten Polyisocyanate, insbesondere solche auf Basis des Isophorondiisocyanats.
Patent EP-0009768-A1 (EP)
Inventor: BROECKER FRANZ JOSEF DR DIPL-C
IPC: C07C29/132
Filed: 1979-09-27
Abstract: Verfahren zur Herstellung von 2-Methylpentandiol-(2,4) durch Hydrierung von Diacetonalkohol bei erhöhter Temperatur in Gegenwart eines Katalysators, der aus der Verbindung der Formel Ni6Al2(OH)16CO3. 4H2o durch Kalzinierung erhalten wurde.
Patent EP-0011132-A1 (EP)
Inventor: BERGER FRITZ
IPC: B29C51/08
Filed: 1979-10-09
Abstract: Bei der Herstellung von Formkörpern aus einem Schaumstoffkern und einer als Randzonenverstärkung dienenden Deckschicht wird zumindest auf einer Seite einer Platte (1) aus warmverformbaren Polyurethan-Hartschaum ein UP-Prepreg (5) aufgelegt, wobei der erwärmte Körper durch Pressen unter Aushärtung des Polyesters verformt wird.
Patent EP-0005000-A1 (EP)
Inventor: MOOTH ROBERT ALAN
IPC: C08F299/00
Filed: 1979-01-15
Abstract: A water-absorbent starch product is made by a method in which an aqueous dispersion of starch, water, free-radical initiator and ethylenically unsaturated monomer, which monomer consists essentially of monomer having a boiling point of at least 100°C, is simultaneously polymerised and dried at a temperature above 100°C to provide a dry, water-absorbent starch product or a precursor thereof. Effective water-absorbent starch products, essentially free from water-soluble salts and free-radical initiator contaminants and containing a high level of functional water attractant groups, may be directly manufactured without the need for further refining or chemical modification.
Patent EP-0005325-A1 (EP)
Inventor: TSEUNG ALFRED CHAN CHUNG
IPC: C25B9/19
Filed: 1979-04-11
Abstract: An electrochemical cell used to separate gas from a gaseous mixture by reduction of said gas at the cathode (4) and regeneration of said gas at the anode (9) is characterised in that one or more substances formed during the cathodic reduction and/or the anodic regeneration is or are chemically converted, preferably by catalytic decomposition in a catalytic decomposition compartment (2), to produce further quantities of said gas, the gas formed by both the anodic regeneration in anodic compartment (3) and the chemical conversion in compartment (2) being recovered as the product. In an especially preferred embodiment a plurality of said cells are used in an apparatus for extracting oxygen from the air by using a cathode (4) comprising high surface area graphite powder which reduces oxygen to produce peroxyl ions, each cell being further provided, externally of the cathode compartment (1), with means (15) for catalytically decomposing the peroxyl ions produced, suitable catalysts being COFe<sub>2</sub>O<sub>4</sub> or NiC0<sub>2</sub>0,.
Patent EP-0018461-A1 (EP)
Inventor: COCHIARA FRANCO
IPC: B67B3/22
Filed: 1979-10-22
Abstract: The pre-closing using caps of the twist-off, screw and pry-off type is obtained by advancing the cap towards the point of attachment with the edge of the receptacle and by subjecting it to the action of pressure from above, which forces the cap to compress the contents which overflow from the receptacle, a rotation, in the case of screw caps, being given to the cap itself so as to start screwing it on. A cap guide (1) equipped with an upper stop (2), cap presses (5) and means (8) making it possible to start the screwing-on of the caps achieve the pre-closing. <IMAGE>
Patent EP-0012753-A1 (EP)
Inventor: RUH GERHARD
IPC: G03G15/09
Filed: 1979-09-25
Abstract: Le dispositif de developpement d'un appareil de photocopie electrique comprend un tambour de developpement (37). Ce dernier se compose d'un cylindre creux (29) non magnetique et d'un ensemble d'aimants monte mobile en rotation a l'interieur du cylindre creux. Sur la surface exterieure conductrice du cylindre creux (29) est dispose un balai magnetique (43) constitue de petites particules magnetiques de developpement, lesquelles sont transferees du balai magnetique sur un support d'image intermediaire grace au champ electrique provenant de l'image latente. Le cylindre creux (29) possede dans sa partie adjacente au support d'image intermediaire (1) une diminution d'epaisseur de la paroi (53) autorisant une plus grande surface de balayage pour qu'une production uniforme de l'image de developpement soit obtenue.
Patent EP-0035584-A1 (EP)
Title: Pressure bandage containing a pad
Inventor: SCHMID EDUARD DR DR MED
IPC: A61F13/00
Filed: 1980-03-11
Abstract: 1. A pressure pad for applying a skin graft to be inserted into a living body (5), wherein a cushion is filled with a pressure medium, means for controlling the pressure within the cushion may be connected to the cushion and a part of the pad, exerting pressure is positioned above the cushion, e.g. in the form of a wound bandage, characterized in that the pad comprises a stiff plate (4) on the side of the cushion opposite to the body (5), said plate (4) being made of a transparent material and that the cushion is provided with a transparent foil (2) on the side opposite said plate (4).
Patent EP-0022976-A1 (EP)
Inventor: SATTLEGGER HANS DR
IPC: C08L83/04
Filed: 1980-07-08
Abstract: In a polysiloxane molding composition which in the presence of water crosslinks to an elastomer and which comprises (A) an  alpha , omega -dihydroxyorganopolysiloxane with a viscosity of about 500 to 2,000,000 cP, (B) a crosslinking agent, and (C) a reinforcing filler, the improvement which comprises including therein in about 0.1 to 10% by weight a silicon compound containing at least 3 alkoxy groups and preferably of the formula Rn Si(Alkoxy)4-n in which R is alkyl with 1 to 10 carbon atoms, Alkoxy has 1 to 4 carbon atoms, and n is 0 or 1, whereby the elastomer ultimately produced exhibits improved direct adhesion to various substrates.
Patent EP-0046459-A1 (EP)
Inventor: GREENBERG EDWARD STUART
IPC: C02F1/50
Filed: 1980-08-20
Abstract: The level of trihalomethanes in drinking water is reduced by adding hydrogen peroxide to the water prior to chlorination.
Patent EP-0025955-A1 (EP)
Inventor: BAIER KLAUS
IPC: H04R17/10
Filed: 1980-09-12
Abstract: 1. A piezo-electric transducer for radiating a ringing tone, having a transducer plate (3) clamped between two elastic support bodies (4, 5) at the edge thereof and provided with a piezo-electric layer (2) controlled by a ringing tone oscillator, which supplies two a.c. signals, in particular for telephone installations, characterised in that the frequencies of the signals are tuned to two resonance frequencies of the transducer, the one resonance frequency being determined by the fundamental oscillatory resonance of the transducer plate (3), and the other resonance frequency being determined by a Helmholtz resonator (7 and 8, C) arranged on the sound-radiating side of the transducer plate.
Patent EP-0032281-A1 (EP)
Inventor: PAPAY ANDREW GEORGE
IPC: C10M135/04
Filed: 1980-01-15
Abstract: An additive for improving extreme pressure properties of lubricating oils may be produced, without the need for a recovery step involving treatment with aqueous caustic, by reacting sulfur monochloride with a monoolefin, for example isobutene, to form an adduct, reacting the resulting adduct with sulfur and sodium sulfide in an aqueous alkanol medium using from 0.1 to 0.4 gram atom of sulfur per gram mole of sodium sulfide, and then recovering the reaction product from this latter reaction. 
     The invention includes both the additive and the process, lubricating oil compositions comprising the additive and lubricating oil additive packages comprising the additives and one or more conventional lubricating oil additives.
Patent EP-0017393-A1 (EP)
Inventor: PUFFETT ALAN WORTHING
IPC: G01N21/59
Filed: 1980-03-19
Abstract: Apparatus for estimating the slant visibility in obscured atmospheres such as fog, whereby an indication is derived as to when, during an aircraft landing approach in such conditions, the aircrew are likely to be able to see the runway lights. The apparatus comprises a transmissometer array arranged to take visibility readings over a slanted distance from different heights not far from a runway threshold, and a computer arranged to compare the readings with a plurality of fog profile models, to determine the definitive model and hence to derive and indicate a visual acquisition estimate.
Patent EP-0030087-A1 (EP)
Inventor: SMITH DAVID STUART
IPC: G01N35/00
Filed: 1980-11-07
Abstract: The quantitative immunoassay of an analyte (e.g. antigen or antibody) in a fluid is effected using an excess of magnetically attractable particles bearing a receptor which selectively binds to the analyte. After separation of the analyte-carrying particles from the reaction mixture, the excess receptor or the amount of bound analyte is assayed, preferably using a colourimetric or fluorescent label. On a manual basis, the whole assay may be conducted in a single test-tube. Alternatively, automated continuous flow techniques may be used, for which purpose a continuous flow analyser is described. Among the advantages of the method of the invention are the avoidance or reduction of serum interferences and the provision of a simple manual assay technique.
Patent EP-0025426-A1 (EP)
Inventor: POHL ULRICH
IPC: H05K9/00
Filed: 1980-08-29
Abstract: In a flange for a housing to be assembled from parts, for electronic units, the screening effect is significantly increased in that the flanges forming the joints are formed from two joints the first of which is arranged in the plane of the partition and the second of which is arranged at an angle preferably perpendicular thereto, so that the screening effect of the one closed housing is even. <IMAGE>
Patent EP-0050110-A1 (EP)
Title: Ensemble de chariot et de mat de levage de charge
Inventor: JOHANNSON RICHARD J
IPC: B66F9/08
Filed: 1980-04-14
Abstract: Ensemble (10) de chariot et de mat comprenant un mat (16) possedant des cotes exterieurs (R, L) et une premiere paire (36, 38) de montants mobiles interieurs et une deuxieme paire (20, 22) de montants fixes exterieurs, un chariot de levage de charge (12), une paire (48, 50) de cylindres de levage libres connectes directement a la premiere paire (36, 38) de montants et au chariot (12) de levage de charge, une paire (52, 54) de cylindres de levage de mat connectes a la premiere paire (36, 38) de montants et a la deuxieme paire (20, 22) de montants, chaque paire (48, 50) (52, 54) de cylindres etant disposee sur les cotes exterieurs (R, L), et une paire (98) de moyens servant a mettre en communication le fluide entre un (50) des cylindres (48, 50) de levage libres et un (54) des cylindres (52, 54) de levage de mat, respectivement. La presente invention concerne des ensembles (10) de chariots et de mats de levage de charge possedant un chariot (12) de levage libre. Les problemes causes par l'utilisation de chaines de levage et de rea pour lever librement le chariot (12) ainsi que les problemes de visibilite de l'operateur au travers du mat (16) sont supprimes en connectant directement les cylindres de levage libres (48, 50) au chariot (12) et au mat (16) et en disposant ces cylindres (48, 50) a l'exterieur du mat (16).
Patent EP-0057740-A1 (EP)
Inventor: JOHNSON GRANNIS SAMUEL
IPC: B41M5/165
Filed: 1981-02-09
Abstract: Pressure sensitive recording sheets are prepared characterized by containing on one side thereof color former dissolved in a solvent which is one or a mixture of alkoxy diphenyl alkanes having the following structure:
     where R 1 , R 2 , R 3  and R 4  are H or a straight or branched chain alkyl group of 1 to 8 carbon atoms and can be the same or different; R s  is a straight or branched chain alkyl group of 1 to 9 carbon atoms; R 6  is a straight or branched chain alkyl group of 1 to 8 carbon atoms; x is 0, 1 or 2; y is 1 or 2 and n is 1 or 2, with the proviso that the sum of the carbon atoms in R i , R 2 , R 3 , R 4 , R s  and R 6  does not exceed 9 and with the further proviso that where the alkoxy diphenyl alkane is a solid to viscous liquid, at least one diluent or at least one other generally liquid solvent or mixture thereof is present. The treated side of the sheet is brought into contact with a developer. Upon application of pressure, color is produced by reaction between the color former and the developer.
Patent EP-0034328-A1 (EP)
Inventor: LUHLEICH HARTMUT DR
IPC: C01B31/36
Filed: 1981-02-11
Abstract: Refractory parts or articles, even of very large dimensions, are made with a starting material of carbon particles mixed with silicon particles in a predetermined ratio which is suspended in a solution of a binder, after which the suspension is squirted into a precipitating liquid to coat the particles with the binder, the solids then being separated and dried, molded under slight pressure, and coked (at 800 DEG -1,000 DEG  C.), and then rapidly raised in temperature (to 1,400 DEG -1,600 DEG  C.) for formation of silicon carbide throughout the article. It is useful to add powdered silicon carbide and mix it in before the coking step and, also, to hold the heated body at a temperature somewhat below 1,400 DEG  C. long enough to remove temperature gradients within it, followed by rapid heating up to a carbide-forming temperature. The porous bodies thus formed can be heated to reduce porosity after the coking step by impregnation with a suspension of silicon powder in a resin, after which the body is again coked, or impregnation may be carried out on the completely fired body, with a liquid resin or a molten metal, after evacuation of the porous body and the application of pressure to the impregnating fluid.