baber/WOPTO huggingface dataset:
Patent EP-3547536-A1 (EP)
Inventor: LEITNER THOMAS
IPC: H03F3/72
Filed: 2019-03-26
Abstract: In accordance with an embodiment, a radio frequency (RF) amplifier circuit includes a switchable capacitance circuit having a first terminal configured to be coupled to an input matching inductor. The switchable capacitance circuit is configured to provide a short circuit between the first and second terminals in a first state, and provide a first capacitive impedance between the first and second terminals in a second state. The RF amplifier also includes a low noise amplifier (LNA) having an input terminal coupled to the second terminal of the switchable capacitance circuit; and a bypass switch coupled to an output of the LNA, the second terminal of the switchable capacitance circuit, and an output of the RF amplifier circuit. The bypass switch is configured to select the output of LNA in the first state, and select the second terminal of the switchable capacitance circuit in the second state.
Patent EP-3718647-A1 (EP)
Inventor: BLASKO MARIAN
IPC: B23K20/10
Filed: 2019-04-01
Abstract: The invention is related to a torsional horn (1; 100; 200; 300; 400; 500) for converting longitudinal ultrasonic vibration to torsional ultrasonic vibration. The torsional horn (1; 100; 200; 300; 400; 500) comprises a longitudinal main body having a first end (12; 112; 212; 312; 412; 512) for connecting to a converter and a second end (52; 152; 252; 352; 452; 552) spaced from the first end (12; 112; 212; 312; 412; 512) along a longitudinal axis of the main body, wherein the longitudinal axis corresponds to an excitation direction of the torsional horn (1; 100; 200; 300; 400; 500) by the converter during use, a center portion (30; 130; 230; 330; 430; 530) arranged between the first (12; 112; 212; 312; 412; 512) and the second end (52; 152; 252; 352; 452; 552), and a plurality of longitudinal grooves (32; 132; 232; 332; 432; 532) formed in the outer surface of the torsional horn (1; 100; 200; 300; 400; 500) in the center portion (30; 130; 230; 330; 430; 530), wherein a longitudinal axis of the plurality of longitudinal grooves (32; 132; 232; 332; 432; 532) is inclined with respect to the longitudinal axis of the torsional horn (1; 100; 200; 300; 400; 500) so that in use ultrasonic vibrations imparted with longitudinal direction from the converter to the first end (12; 112; 212; 312; 412; 512) of the main body are at least partly converted to torsional vibrations.
Patent EP-3722194-A1 (EP)
Inventor: TAVARES MIRANDA JOAO FILIPE
IPC: B62M9/10
Filed: 2019-04-08
Abstract: The present invention relates to a drive chain system comprising a chain with an alternating succession of inner chain links and outer chain links, each inner chain link having a pair of inner link plates and each outer chain link having a pair of two outer link plates contacting the inner link plates of adjacent inner chain links. A pin connects two outer link plates and two inner link plates, wherein the inner surfaces of a pair of opposite outer link plates comprise protrusions (36) in the area between the adjacent inner link plates. The system comprises a rear cassette with a multitude of sprockets with a plurality of sprocket teeth, wherein the cassette comprises sprocket teeth of different tooth types, the teeth of at least one tooth type having a tip (106) laterally offset from the centerplane.
Patent EP-3730057-A1 (EP)
Inventor: SCHULZE-GANZLIN ULRICH
IPC: A61B6/02
Filed: 2019-04-26
Abstract: The invention relates to a device and a method for generating a panoramic layer image (1, 2) of an object (3) to be imaged, by employing a 2D panoramic X-ray device, wherein the object is imaged by projecting X-rays (6) generated by an X-ray source (7) through the object (3) in a projection direction (8) and recording said X-rays (6) with an X-ray detector (9), wherein several 2D X-ray projection images are continuously recorded from various imaging directions while the X-ray source (7) and the X-ray detector (9) move around the object (3), wherein at least one panoramic layer image (1, 2) is calculated from the recorded 2D X-ray projection images by means of a reconstruction method. The panoramic layer image (2) is calculated by selecting and employing at least one partial area (50, 52, 55, 57, 65) from at least two 2D X-ray projection images (51) in relation to an active sensor area (73).
Patent EP-3581320-A1 (EP)
Inventor: BRUGMAN JELMER
IPC: B23K37/02
Filed: 2019-05-22
Abstract: The invention relates to an add-on laser-based surface processing module (1) for a lathe (2) comprising a bed (3) and a carriage assembly (4) that is movable relative to the bed, said lathe accommodating a workpiece (27) above the bed. Said add-on module comprises a laser-based surface processing tool (5) for providing a predetermined treatment to a surface of the workpiece, a supporting frame (6) that is releasably connectable with the lathe and, when connected, supports said tool above said surface of the workpiece, and a movement conversion and transmission arrangement (7) that is associated with the supporting frame and said tool and comprises elements (8) that associate said tool with the carriage assembly and to convert a movement of at least a part of the carriage assembly upon transmission thereof into a movement of the tool to adjust a height at which the tool is positionable above said surface of the workpiece. 
     The invention also relates to a lathe comprising said add-on module according to the invention.
Patent EP-3574821-A1 (EP)
Inventor: BIAN GUANGCHUN
IPC: A61B3/103
Filed: 2019-05-24
Abstract: A measuring device (1) according to one aspect of the present disclosure projects a measuring light toward a fundus of a subject's eye; receives a reflected light reflected from the fundus; and then measures an eye refractive power of the subject's eye based on a light-receiving signal. Additionally, reliability of a measured value is determined. Specifically, a process, in which the eye refractive power is measured based on the light-receiving signal, is consecutively executed an undetermined number of times until an end condition is satisfied. The measured value of the eye refractive power obtained in every execution of the process is displayed on a display together with information indicating the reliability of the measured value.
Patent EP-3576258-A1 (EP)
Inventor: VIRY YANNICK
IPC: H02K3/51
Filed: 2019-05-29
Abstract: L'arbre pour machine électrique tournante comprend au moins un logement (8a, 8b, 8c) s'étendant selon une direction axiale (A) et débouchant vers l'extérieur suivant une direction radiale, un coté du logement débouchant vers l'extérieur selon une direction axiale, le logement étant apte à recevoir au moins un conducteur électrique isolé (6) et une cale (9a, 9b, 9c).
Patent EP-3556461-A1 (EP)
Inventor: PEREGO CARLO
IPC: B01J37/03
Filed: 2009-12-10
Abstract: The present invention describes a process for producing, in a single step, hydrocarbon fractions useful as diesel fuel or as a component of diesel fuel, from a mixture of a biological origin containing esters of fatty acids, and possibly also containing aliquots of free fatty acids. The process comprises the contemporaneous hydrodeoxygenation and hydroisomerization of the mixture of a biological origin, with the formation of linear and branched paraffins. The process is carried out in the presence of a catalytic composition comprising:A) an amorphous carrier of an acidic nature, selected from:(1) an amorphous silica-alumina having a SiO/AlOmolar ratio higher than or equal to 5,(2) a porous solid comprising silicon, aluminium, phosphorus and oxygen bonded together so as to form an amorphous mixed oxide forming a single phase, characterized by a Si/Al atomic ratio ranging from 15 to 250, a P/Al ratio of at least 0.1, but lower than 5, preferably ranging from 0.3 to 3.5, a total pore volume of between 0.5 and 2.0 ml/g, an average pore diameter of between 3 nm and 40 nm and a specific surface area ranging from 200 to 1,000 m/g, preferably from 300 to 900;B) a metallic component containing one or more metals of group VIII, possibly in a mixture with one or more metals of group VIB. If a catalytic composition consisting of a silica-alumina of type (1) and Pt, is used, the composition is pretreated by means of a hydrocarbon containing 7 to 16 carbon atoms, when the silica-alumina is a completely amorphous, micro-mesoporous silica-allumina (1a) having a SiO/AlOmolar ratio comprised between 30 and 500, a surface area greater than 500 m/g, a pore volume comprised between 0.3 and 1.3 ml/g, an average pore diameter smaller than 40 Å.
Patent EP-3582162-A1 (EP)
Inventor: WEST RICHARD
IPC: G06Q50/18
Filed: 2019-06-13
Abstract: There is provided a computerised document management and creation system for facilitating settlement of a legal claim between two parties comprising a claiming party (10c) and a defending party (12c). The system comprises a claim entry interface (42) for one of the parties to enter a new legal claim against the defending party, a liability prediction module (45) configured to compare details of the new legal claim to details and outcomes of historical legal claims (46) to predict a liability level, a settlement interface (43) configured to display the predicted liability level to the one of the parties and receive a liability offer from the one of the parties, and a document creation module (43) configured to automatically generate and send a document including the liability offer to the other one of the parties.
Patent EP-3595193-A1 (EP)
Inventor: BOWEN ANNGELIQUE A
IPC: H04B7/185
Filed: 2019-06-13
Abstract: In an example, a method for communicating over a satellite network is described. The method includes determining a first availability score for a first satellite data unit (SDU) of an aircraft based on first operational parameters comprising whether the first SDU is (i) reporting valid data, (ii) capable of providing data-link services, and (iii) capable of providing voice services, determining a second availability score for a second SDU of the aircraft based on second operational parameters comprising whether the second SDU is (i) reporting valid data, (ii) capable of providing data-link services, and (iii) capable of providing voice services, comparing the first availability score for the first SDU with the second availability score for the second SDU, and based on comparing the first availability score with the second availability score, controlling one of the first SDU and the second SDU to be an active SDU.
Patent EP-3594114-A1 (EP)
Inventor: WEBB SIMON
IPC: B64C21/02
Filed: 2019-06-21
Abstract: A low drag surface is provided for a fluid washed object, the low drag surface comprising an aerodynamic surface comprising a cut-out region, and a continuously translatable surface comprising a surface portion. The surface portion is positioned in the cut-out region such that the aerodynamic surface and the surface portion form a fluidwash surface, and the surface portion is translatable relative to the aerodynamic surface.
Patent EP-3588187-A1 (EP)
Title: An image projection system
Inventor: DE FRANCO LUCA ANTONIO
IPC: G02B1/10
Filed: 2019-06-22
Abstract: The subject of the invention is an image projection system, comprising a LED light source and a gobo made of borosilicate glass, or of ceramic glass or a substrate of quartz glass (a support for image formation), which reduces the variation in colour temperature of the LED source and prevents the shortening of the life of the LED due to the light being retro-reflected from the gobo.This occurs by applying an engineered nanostructure or microstructure surface of a grey colour on the side of the gobo facing the light source, that reflects a part of the light that does not pass through the gobo and reduces the light retro-reflected by the gobo towards the LED source. This reflected light can heat up the LED module, leading to changes to the colour temperature and to shortening the duration of the life of the LED module itself.
Patent EP-3611625-A1 (EP)
Title: Inter-die communication of programmable logic devices
Inventor: RAGHAVA SHARATH
IPC: G06F13/40
Filed: 2019-06-25
Abstract: An integrated circuit device may include a first network on chip (NOC) circuit configured to receive a set of data and transfer the set of data to a first node of the first NOC circuitry. The first node is configured to transfer the set of data to a second NOC circuit of an additional integrated circuit device separate from the integrated circuit device.
Patent EP-3761255-A1 (EP)
Inventor: VELOTTO GIOVANNI
IPC: H02J3/14
Filed: 2019-07-01
Abstract: The present disclosure relates to a method of controlling an electrical power network (1) comprising a distribution grid (3) of a grid operator (2) and a plurality of charging stations (5) for electrical vehicles (EV) (7). The method comprises maintaining a distributed ledger which is shared over a peer-to-peer (P2P) network (10) in which the grid operator, each of the plurality of charging stations and each of the EVs using said charging stations comprises a node in said P2P network. The method also comprises, by means of a consensus algorithm, updating the distributed ledger with tokens of digital information relevant to the electrical power network. The method also comprises controlling the electrical power network based on the digital information of the tokens in the updated distributed ledger.
Patent EP-3608555-A1 (EP)
Title: Zahnwellen-system mit passverzahnung
Inventor: BODEUTSCH DIRK
IPC: F16D1/116
Filed: 2019-07-10
Abstract: Die Erfindung betrifft ein Zahnwellen-System (100) und ein Montageverfahren hierfür. Dabei umfasst das Zahnwellen-System (100) eine Zahnwelle (10) und ein an der Zahnwelle (10) befestigbares oder befestigtes Funktionselement (20). Dabei weist die Zahnwelle (10) eine sich parallel zu einer Rotationsachse der Zahnwelle (10) erstreckende Außenverzahnung (11) und das Funktionselement (20) eine Innenverzahnung (21a,21b) auf, wobei die Außenverzahnung (11) der Zahnwelle (10) und die Innenverzahnung (21) des Funktionselementes (20) ineinander eingreifbar sind oder eingreifen. Auf einfache Weise können die Zahnwelle (10) und das Funktionselement (20) dadurch zu dem Zahnwellen-System montiert werden, dass eine der ineinander eingreifbaren oder eingreifenden Verzahnungen (11;21) erste Verzahnungslücken (11a;21a*) und zweite Verzahnungslücken (11b;21b*) und die andere der ineinander eingreifbaren oder eingreifenden Verzahnungen (21;11) Pressverzahnungszähne (21a;11a*) aufweist, wobei durch einen Eingriff der Pressverzahnungszähne (21a;11a*) in die ersten Verzahnungslücken (11a;21a*) eine spielbehaftete Passverzahnung und durch einen Eingriff der Pressverzahnungszähne (21a;11a*) in die zweiten Verzahnungslücken (11b;21b*) eine Pressverzahnung ausbildbar oder ausgebildet ist und angrenzend an die ersten und zweiten Verzahnungslücken (11a,11b;21a*,21b*) ein verzahnungsfreier Abschnitt (12) angeordnet und/oder ausgebildet ist.
Patent EP-3597492-A1 (EP)
Inventor: PÉREZ OTIN MARIO
IPC: B60S3/04
Filed: 2019-07-11
Abstract: The invention relates to an automatic vehicle washing system comprising a first pump (1) for collecting water from the water supply network (2) by means of conduits, a filter for separating sediments (3) from the water supply and a water softener (4) for eliminating or reducing the calcareous substances contained in the water, such that the clean, decalcified water with no sediments is pumped to a first tank (5), where part of this water is then pumped by a second pump (6), passing through osmosis filters (7), to a second tank (8) of osmosed water. 
     From these two tanks (5 and 8) two independent hydraulic circuits of the automatic washing system are created, wherein the first one of these circuits pumps water with detergent and the second circuit pumps water with wax and a brightener onto the vehicle in a washing bay.
Patent EP-3772026-A1 (EP)
Inventor: SYED ARSLAN ALI
IPC: G06Q10/02
Filed: 2019-07-30
Abstract: The present disclosure provides a method for routing a plurality of vehicles, comprising receiving a plurality of user requests each requesting a vehicle; and calculating, for each vehicle of the plurality of vehicles, a respective route based on the plurality of user requests, wherein the calculating includes: performing a Large Neighborhood Search using an insertion operator, wherein the insertion operator is a trained insertion operator which is provided using Machine Learning.
Patent EP-3585126-A1 (EP)
Inventor: NAGATA KENGO
IPC: H04W72/02
Filed: 2004-09-09
Abstract: In a wireless packet communication method for transmitting a plurality of wireless packets simultaneously by using multiple wireless channels determined to be idle by carrier sense, a wireless channel determined to be idle and MIMO, or the multiple wireless channel and the MIMO, a mandatory channel that is always used for transmission is set. The wireless packets are transmitted by using the wireless channel(s) including the mandatory channel only when the mandatory channel is idle. That is, in case of transmitting a plurality of wireless packets simultaneously, transmission is performed by using the wireless channel(s) including the mandatory channel, and transmission is not performed when the mandatory channel is not idle.
Patent EP-3783439-A1 (EP)
Inventor: PANDEY NITESH
IPC: G03F7/20
Filed: 2019-08-22
Abstract: Disclosed is a detection apparatus for a metrology device operable to measure a parameter of interest from scattered radiation having been scattered from a sample. The detection device comprises a detector (D) comprising an array of pixels (DDP). The array of pixels comprises imaging pixels for detecting an image from which the parameter of interest is determined, and direction detecting pixels for detecting the angle of incidence of said scattered radiation on said detector.
Patent EP-3650634-A1 (EP)
Inventor: PARK JOONHONG
IPC: F04C29/02
Filed: 2019-08-28
Abstract: A vane rotary compressor according to the present invention includes: a cylinder, a main bearing and a sub bearing coupled to the cylinder and provided with a back pressure pocket formed on a surface facing the cylinder, a rotation shaft radially supported by the main bearing and the sub bearing, a roller provided with a plurality of vane slots formed along a circumferential direction and each having one end opened toward an outer circumferential surface, and back pressure chambers each formed in another end of the vane slot so as to communicate with the back pressure pocket, and a plurality of vanes slidably inserted into the vane slots of the roller and dividing a compression space into a plurality of compression chambers, wherein the back pressure pocket is divided into a plurality of pockets having different inner pressure along the circumferential direction, and wherein the plurality of pockets provided with bearing protrusion portions formed on an inner circumferential side facing an outer circumferential surface of the rotation shaft and forming radial bearing surfaces with respect to the outer circumferential surface of the rotation shaft.
Patent EP-3633090-A1 (EP)
Inventor: RUGGERI MARCO GIUSEPPE
IPC: D06P5/30
Filed: 2019-09-09
Abstract: A machine (1) for manufacturing yarns for chine fabrics is provided, comprising feeding means (2) defining a feeding plane (2a) and adapted to eject a ribbon (10) including yarns arranged adjacent to each other, in an orderly manner, along the feeding plane (2a) in such a way as to define a warp intended for manufacturing a chine fabric, acquisition means (3) defining an acquisition plane (3a) and adapted to acquire the ribbon (10) along the acquisition plane (3a), printing means (4) arranged between the feeding means (2) and the acquisition means (3) adapted to enable the printing of images on the ribbon (10), and drying means (5) arranged between the printing means (4) and the acquisition means (3) adapted to transfer heat to the ribbon (10).
Patent EP-3657468-A1 (EP)
Inventor: KNAPP BURTON MATTHEW
IPC: G08G5/00
Filed: 2015-08-27
Abstract: Systems, apparatuses, and methods for overcoming the disadvantages of current air transportation systems that might be used for regional travel by providing a more cost effective and convenient regional air transport system. In some embodiments, the inventive air transport system, operational methods, and associated aircraft include a highly efficient plug-in series hybrid-electric powertrain (specifically optimized for aircraft operating in regional ranges), a forward compatible, range-optimized aircraft design, enabling an earlier impact of electric-based air travel services as the overall transportation system and associated technologies are developed, and platforms for the semi-automated optimization and control of the powertrain, and for the semi-automated optimization of determining the flight path for a regional distance hybrid-electric aircraft flight. In one embodiment there is provided a powertrain (700) for an aircraft, comprising one or more energy storage units (710), a distribution bus (730) coupled to the at least one energy storage unit and optionally coupled to at least one range extending generator (720); and one or more electric propulsors (701) coupled to the distribution bus (730) to deliver thrust using electricity drawn from the distribution bus.
Patent EP-3628870-A1 (EP)
Inventor: BRANDOLIN SERGE
IPC: F04C25/02
Filed: 2019-09-20
Abstract: L'invention concerne une pompe à vide (1) primaire de type sèche comportant :- au moins deux étages de pompage (2a-2e) montés en série entre une aspiration (3) et un refoulement (4) de la pompe à vide (1),- deux rotors (5) s'étendant dans les étages de pompage (2a-2e), les rotors (5) étant configurés pour tourner de façon synchronisée en sens inverse pour entrainer un gaz à pomper entre l'aspiration (3) et le refoulement (4),- un dispositif d'injection (9) configuré pour distribuer un gaz de purge dans au moins un étage de pompage (2a-2e), comprenant :∘ au moins un organe d'injection (12a-12e), et∘ au moins une vanne d'injection (13 ; 16a-16e) pilotable en tout ou rien destinée à être interposée entre une source d'alimentation en gaz de purge et le au moins un organe d'injection (12a-12e),caractérisée en ce que la pompe à vide (1) comporte en outre un dispositif de contrôle (10) configuré pour contrôler l'ouverture et la fermeture de la au moins une vanne d'injection (13 ; 16a-16e) pour injecter un gaz de purge par impulsions successives dans au moins un étage de pompage (2a-2e).La présente invention concerne également un procédé de contrôle de l'injection d'un gaz de purge dans une telle pompe à vide.
Patent EP-3767879-A1 (EP)
Inventor: NEELAM SAIRAM
IPC: H04L12/18
Filed: 2019-09-24
Abstract: A network device may intercept, from an application associated with a user space of the network device, a request message to join a multicast group or to leave the multicast group. The request message may be addressed to a kernel of the network device. The network device may direct the request message to a service daemon associated with the user space of the network device. The network device may determine, using the service daemon, whether another application associated with the user space is a member of the multicast group. The network device may selectively generate, using the service daemon and based on whether the other application associated with the user space is the member of the multicast group, an advertisement message based on the request message, and transmit the advertisement message when the advertisement message is generated.