baber/WOPTO huggingface dataset:
Patent EP-4057780-A1 (EP)
Title: Method for estimating the condition of emergency lighting devices
Inventor: WILSON IAN
IPC: H02J7/00
Filed: 2021-03-10
Abstract: The present invention relates to a lighting system comprising at least one converter device (10, 11, 12, 15) and a control device (1). The converter device (10, 11, 12, 15) is configured to provide a supply voltage and/or current to an illuminant (14), to detect an operating status and/or an operating condition of the at least one converter device (10, 11, 12, 15) and to store device information indicating the detected operating status and/or the detected condition. The control device (1) is configured to receive the device information, to predict a malfunction of the at least one converter device (10, 11, 12, 15) or battery, for example, based on the device information and/or to determine a malfunction of the at least one converter device (10, 11, 12, 15) and at least one operating condition causal to the determined malfunction based on the device information.
Patent EP-4029590-A1 (EP)
Inventor: KIM DONG SOO
IPC: B01D47/12
Filed: 2021-03-16
Abstract: Provided is a scrubber system in which by improving a structure of an existing scrubber inlet preventer, a diameter of the lower end of a second cleaning liquid buffer forming the lower end of the inlet preventer is extended, a separate nozzle is installed in a lower pipe part to prevent generated powder from blocking the lower end of the inlet preventer, a path of a material to be treated first descends along the inlet preventer and then first ascends along a first chamber and a second chamber, second descends to a third chamber again, wherein the an automatic pressure control system including a venturi is installed on the upper end of the third chamber to prevent a backflow of the material to be treated, and then is guided to a fourth chamber with a polypropylene absorber to second descend in the fourth chamber and discharged to an outlet.
Patent EP-3937229-A1 (EP)
Inventor: ZHANG JINFU
IPC: H01L23/485
Filed: 2021-03-23
Abstract: The present disclosure relates to a chip (1), a circuit board (2) and an electronic device (3). The chip includes a chip substrate (11) and a plurality of pads (12, 121, 122) arrayed on the chip substrate. At least one of the plurality of pads on the chip is a polygonal pad.
Patent EP-3896015-A1 (EP)
Inventor: OPPICI GIORGIO
IPC: B65G47/90
Filed: 2021-04-01
Abstract: A seizing head (125) for objects (P) is described, comprising: a support frame (130) adapted to be coupled to a manipulator robot (115), and a plurality of picking apparatuses (215) arranged mutually flanked according to a predefined flanking direction and individually adapted to take and withhold at least one object (P), wherein each picking apparatus (215) is installed on a respective mobile frame (165), which is slidably coupled to the support frame (130) according to a sliding direction (B) parallel to the flanking direction, and wherein the seizing head (125) further comprises a plurality of functionally independent activation devices (195), each of which is adapted to activate a respective mobile frame (165) along said sliding direction (B).
Patent EP-3926789-A1 (EP)
Inventor: MASUDA TAIZO
IPC: H02J50/30
Filed: 2021-04-16
Abstract: There are provided a method and a device for feeding electric power to a vehicle, etc. installed with a solar photovoltaic power generation panel employing a multi-junction solar cell in a non-contact manner by irradiating light to the solar photovoltaic power generation panel. In the method, light containing a wavelength component absorbed by each of all solar cell layers laminated in a multi-junction solar cell of the vehicle, etc. is projected from a light-projecting device to the light receiving surface of the multi-junction solar cell; and electric power generated by the irradiation of light from the multi-junction solar cell is taken out. The device comprises structures for emitting light containing a wavelength component absorbed by each solar cell layer laminated in the multi-junction solar cell, and for irradiating the light to a light receiving surface of the multi-junction solar cell.
Patent EP-3900617-A1 (EP)
Title: A method and apparatus based on 3d camera for automated  measurement preparation in mri system
Inventor: XIONG JUN
IPC: A61B5/00
Filed: 2021-04-21
Abstract: Disclosed in embodiments of the present invention are a method, apparatus and system for scan preparation in a medical imaging system. The method comprises: triggering a 3D camera to acquire a 2D color and depth image of a patient at the present time, when a patient bed is at an origin position or approximate origin position; inputting the image into a pre-trained first body information model, to obtain position information of multiple body feature site points in a patient bed coordinate system, and calculating position information of multiple candidate scanning regions in the patient bed coordinate system; providing the position information of the multiple candidate scanning regions in the patient bed coordinate system to a medical imaging application apparatus, so that the medical imaging application apparatus determines position information of a current scanning region in the patient bed coordinate system, and controls the patient bed to move the current scanning region to a scanning center of a medical imaging device according to the position of the patient bed relative to the scanning center. The technical solution in embodiments of the present invention can increase the degree of automation of scan preparation.
Patent EP-4080080-A1 (EP)
Title: Braking system for a commercial vehicle, method for applying a braking force and commercial vehicle
Inventor: HOLLOSI MATE
IPC: F16D65/14
Filed: 2021-04-23
Abstract: One aspect of the present invention relates to a braking system for a commercial vehicle, comprising: 
a transfer element (5) movable between at least one braking position to apply a braking force on a brake (2) and a release position, 
a main brake actuator (7) configured to move the transfer element (5) into the at least one braking position, and 
a secondary brake actuator (4, 4', 4", 4''' ) configured to move the transfer element (5) into the at least one braking position and/or to hold the transfer element (5) in the at least one braking position. 
     Further aspect of the present invention relates to a method for applying a braking force.
Patent EP-3909755-A1 (EP)
Inventor: TONOKI SHOTA
IPC: B29C70/38
Filed: 2021-04-29
Abstract: An automated fiber bundle placement apparatus (1) includes a supply device (4) that supplies a plurality of fiber bundles (2), a placement head (6) that places each of the fiber bundles (2) on a placement die (5), an articulated robot (7) that moves the placement head (6), and a guide mechanism (19) that guides the fiber bundles (2) supplied from the supply device (4) toward the placement head (6). The placement head (6) includes an introduction hole (20a) that introduces the fiber bundles (2) into the placement head (6), a plurality of feeding mechanisms (12a) that feed the fiber bundles (2) toward a pressing unit (13a), and a guide roller (11) that corresponds to each of the feeding mechanisms (12a). The placement head (6) includes an S-shaped guide (21) provided for each of the introduction holes (20a), and having a pair of rollers (22, 22) provided so that axes thereof are parallel to each other and having different positions in a direction of a center line of the introduction hole (20a), and a support body (23) supporting the pair of rollers (22, 22) and provided to be rotatable around the center line.
Patent EP-3915685-A1 (EP)
Inventor: NAGAO TAKERU
IPC: B05B1/34
Filed: 2021-05-06
Abstract: Turbulence of the jet ejected from the nozzle hole is suppressed. The nozzle 100 includes a shaft body 102 having a center axis 127, a liquid guide path 104 located inside the shaft body 102 and extending along the center axis 127, a liquid chamber 106 disposed at a distal end portion of the liquid guide path 104 the liquid chamber 106 having a nozzle hole 108. The nozzle hole 108 is located at the distal end portion of the liquid chamber 106, extending along the ejection axis 122 that extends in a direction different from the center axis 127. The nozzle has an inlet portion 110 having a smaller diameter toward the downstream, and a guide portion 112 connected to the downstream of the inlet portion 110 to guide the liquid to an opening 113.
Patent EP-3912739-A1 (EP)
Inventor: FOURNIER TEDDY
IPC: B29B17/02
Filed: 2021-05-19
Abstract: L'invention concerne un nouveau procédé de recyclage des mégots de cigarette, en particulier des filtres, des matériaux composites comprenant les filtres recyclés et au moins un thermoplastique et ses utilisations.
Patent EP-3932158-A1 (EP)
Title: Traktor und verfahren zum betreiben eines traktors
Inventor: WIECKHORST JAN CARSTEN
IPC: A01B59/06
Filed: 2021-05-31
Abstract: Die vorliegende Erfindung betrifft einen Traktor (1) mit zumindest einem Hubwerk (4), das einen Oberlenker (5) sowie Unterlenker (6) und diesen zugeordnete Aktoren (7) aufweist, und zumindest einem an das Hubwerk (4) adaptierten Anbaugerät (2), umfassend ein den Betrieb zumindest des Traktors (1) optimierendes Fahrerassistenzsystem (3), welches über eine Recheneinheit (25), eine Speichereinheit (26) und zumindest eine Eingabeschnittstelle (9, 10) verfügt, wobei die Recheneinheit (25) von maschineninternen Sensorsystemen generierte Informationen, externe Informationen und in der Speichereinheit (26) hinterlegbare Informationen verarbeitet, und wobei der Traktor (1) und/oder das zumindest eine Anbaugerät (2) eine Steuervorrichtung (21, 22, 23) zur Steuerung und Regelung des Traktors (1) und des Anbaugerätes (2) umfassen, wobei das Fahrerassistenzsystem (3) einen Hubwerkautomaten (32) umfasst, wobei der Hubwerkautomat (32) eingerichtet ist, kennlinienbasiert zu arbeiten, und wobei der Hubwerkautomat (32) für eine optimierte Einstellung von wenigstens einem Arbeitsparameter des Traktors (1) in Abhängigkeit von in der Speichereinheit (26) hinterlegten auswählbaren Regelstrategien (39) und/oder Optimierungszielgrößen (40) eingerichtet ist.
Patent EP-4101558-A1 (EP)
Inventor: Common matthias
IPC: B21D51/24
Filed: 2021-06-10
Abstract: Verfahren zur Herstellung eines Aerosoldoms (1) mit einem Dombereich (5) mit einem oberseitig angrenzenden, an einer oberen Durchgangsöffnung (32) angeordneten Rollrand (2) und mit einem unterseitig angrenzenden Flanschbereich mit Umstülpung (3), wobei aus einem lackbeschichteten Rohling (R) in einer oder mehreren Stufen eine Zwischenstufe (52) bereitgestellt wird, die die obere Durchgangsöffnung (32) aufweist, nach unten gefolgt von einem Halsabschnitt (14), weiter gefolgt vom Dombereich (5), auf den ein umlaufender gerader Flansch (15) folgt, und wobei diese Zwischenstufe in einer Bearbeitungsstufe (S9) bearbeitet wird, bei der ausschließlich die Umstülpung (3) ausgebildet wird
Patent EP-3919542-A1 (EP)
Inventor: ASPIN IAN
IPC: C08G59/50
Filed: 2016-06-02
Abstract: Disclosed herein is an epoxy resin compositions comprising an epoxy component and a curing agent component, wherein the curing agent component is at least an aminoalkylimidazole curing agent, and wherein the epoxy component and the curing agent component react together at a temperature of about 100°C to about 130°C to form a substantially cured reaction product in about 10 minutes or less. Further disclosed are composite products formed from such epoxy resin compositions.
Patent EP-3907904-A1 (EP)
Inventor: QAISE OMAR QAIS TALIB
IPC: H04B7/185
Filed: 2019-10-14
Abstract: The invention provides a method and an architecture for deploying non-terrestrial cellular network base stations, so as to enable cellular network coverage in remote areas, where no fixed infrastructure is available. The proposed methods allow for efficient power management at the terminal devices that need to synchronize to the airborne or spaceborne cellular base stations. This is particularly important for IoT devices, which have inherently limited power are computing resources.
Patent EP-4109735-A1 (EP)
Title: System for controlling an inductor freewheeling voltage
Inventor: VANCU FLORIAN
IPC: H02P6/32
Filed: 2021-06-22
Abstract: The present invention discloses a system for controlling an inductor freewheeling voltage comprising a first switch, a second switch, a first diode, an inductor. The first switch is connected such that, in open state, it will connect a first terminal of the inductor with a power bus and that the first switch is controlled by a first control signal. A first terminal of the first diode is connected to a ground, and a second terminal of the first diode is connected to the first terminal of the inductor. The first diode is connected such that it allows an electric current to pass from the ground to the first terminal of the inductor. The second switch connected such that, in open state, it will connect a second terminal of the inductor with the ground. The system further comprises a switch control circuit, which is configured to be controlled with a second control signal, delivered to an input terminal of the switch control circuit, such that in a first state of the second control signal the switch control circuit keeps the second switch open and in a second state of the second control signal the switch control circuit keeps the second switch such that there is a voltage drop across the second switch.
Patent EP-3936079-A1 (EP)
Inventor: CHELALA MARC
IPC: A61B5/107
Filed: 2021-07-12
Abstract: Some embodiments provide systems, assemblies, and methods of analyzing patient anatomy, including providing an analysis of a patient's spine, and also analyzing the biomechanical effects of implants. In some embodiments, the systems, assemblies, and/or methods can include obtaining initial patient data, acquiring spinal alignment and contour information, acquiring flexibility and/or biomechanical information, registering patient anatomical landmarks of interest relative to fiducial markers, analyzing databases of measurements and patient data to predict postoperative patient outcomes. Further, in some embodiments, the systems, assemblies, and/or methods can assess localized anatomical features of the patient, and obtain anatomical region data. In some embodiments, the systems, assemblies, and/or methods can also analyze the localized anatomy and therapeutic device location and contouring. Further, the systems, assemblies, and/or methods can output localized anatomical analyses and therapeutic device contouring data and/or imagery on a display according to some embodiments.
Patent EP-3945499-A1 (EP)
Inventor: RABBANI RANKOUHI ALI
IPC: G06T15/06
Filed: 2021-07-23
Abstract: Disclosed techniques relate to ray intersection processing for ray tracing. In some embodiments, ray intersection circuitry traverses a spatially organized acceleration data structure and includes bounding region circuitry configured to test, in parallel, whether a ray intersects multiple different bounding regions indicated by a node of the data structure. Shader circuitry may execute a ray intersect instruction to invoke traversal by the ray intersect circuitry and the traversal may generate intersection results. The shader circuitry may shade intersected primitives based on the intersection results. Disclosed techniques that share processing between intersection circuitry and shader processors may improve performance, reduce power consumption, or both, relative to traditional techniques.
Patent EP-3960268-A1 (EP)
Inventor: HAMILTON JAMES
IPC: B01D29/68
Filed: 2021-08-03
Abstract: A self-cleaning filter apparatus (120) for a sprayer system (102) is disclosed. The self-cleaning filter apparatus (120) comprising: a filter unit (250) comprising: a screen device (320) defining a first screen device end and a second screen device end; and a filter unit housing (260) that houses the screen device (320) and includes a fluid inlet (268) and a fluid outlet (270) such that a fluid enters the filter unit (250) through the fluid inlet (268), is directed through the screen device (320), and exits the filter unit (250) through the fluid outlet (270); and a plunger unit (200) comprising: a rod end housing (150) coupled to the filter unit housing (260); a plunger rod (180) with a first plunger rod end (152) positioned within the rod end housing (150) and a second plunger rod end (154) within the filter unit housing (260); and a plunger assembly (200) secured to the second plunger rod end (154), wherein, during a first filter cleaning event segment of a filter cleaning event, the plunger rod (180) is configured to translate within the screen device (320) between a nominal position in which the plunger assembly (200) is proximate the first screen device end and a cleaning position in which the plunger assembly (200) is proximate the second screen device end, wherein, during a second filter cleaning event segment of the filter cleaning event, the plunger rod (180) is further configured to translate from the cleaning position to the nominal position, and wherein the plunger rod (180) is configured to dislodge, at least in part, debris from within the screen device (320) during at least the first filter cleaning event segment. Further, a sprayer system (102) with such self-cleaning filter apparatus (120) is disclosed.
Patent EP-3970939-A1 (EP)
Title: Constrained forming of contoured composite hat stringers
Inventor: PLUMMER STEVEN JOSEPH
IPC: B29C43/36
Filed: 2021-08-20
Abstract: Cap wrinkling in a contoured composite hat stringer is reduced by constraining the cap as the hat stringer is being formed from a flat composite charge. The cap is constrained by an inflatable bladder placed in a tool set used to form the composite charge.
Patent EP-3933293-A1 (EP)
Inventor: EVERLY MARK DENIS
IPC: F01N3/021
Filed: 2017-03-02
Abstract: A heater for use in heating a fluid flow through a passageway is provided that includes a continuous resistive heating element having a predefined shape that is directly exposed to the fluid flow. The predefined shape includes a cross-sectional geometry that provides a required heat distribution, structural strength, and reduced back pressure within the passageway. The predefined shape may include airfoils, while the cross-sectional geometry provides a required heat distribution, structural strength, and reduced back pressure within the passageway.
Patent EP-3954876-A1 (EP)
Title: Düsenring für einen abgasturbolader
Inventor: MORATH CHRISTOPH
IPC: F01D25/24
Filed: 2018-04-12
Abstract: Die Erfindung betrifft einen Düsenring (10) für eine Radialturbine. Der Düsenring umfasst einen rotationssymmetrischen, scheibenförmigen Grundkörper (11) mit einer zentralen Öffnung (12) zum Durchführen einer Welle (20). Ferner umfasst der Düsenring Leitschaufeln (14), die in Umfangsrichtung in einem radial äußeren Bereich des Grundkörpers (11) angeordnet und ausgebildet sind um Abgase auf Laufschaufeln (31) eines Turbinenrads (30) zu leiten. Der Grundkörper (11) des Düsenrings ist ausgebildet um im montierten Zustand ein Hitzeschild zwischen einem Lagerraum (40) eines Lagergehäuses (41) und einem Turbinenraum (50) zu bilden.
Patent EP-3958586-A1 (EP)
Title: Display apparatus
Inventor: LEE SUNGTAE
IPC: G02F1/1333
Filed: 2018-07-23
Abstract: A display apparatus includes a display panel including a display area configured to display an image and a non-display area, at least one first sound generator in the display area, and at least one second sound generator in the non-display area, wherein each of the at least one first sound generator and the at least one second sound generator is configured to vibrate the display panel to generate sound.
Patent EP-3974106-A1 (EP)
Inventor: LEONESIO MARCO
IPC: B24B5/22
Filed: 2021-09-24
Abstract: The present invention relates to a method of minimizing waviness on a workpiece (100) by a centerless grinding process comprising the steps of providing a grinding machine (1) comprising a first grinding wheel and a second grinding wheel (2a, 2b) rotating about a first rotation axis and a second rotation axis (A-A, B-B) respectively, and a supporting blade (3) arranged between the grinding wheels (2a, 2b) and adapted to support the workpiece (100); performing, by said grinding machine (1), a first working step in which the workpiece completes a first number of revolutions ( ν   1 ), and in which the supporting blade (3) places the workpiece (100) at a first working height ( h     w 1 ) from a plane containing the first rotation axis (A-A) and the midpoint of the second rotation axis (B-B); performing, by said grinding machine (1) a second working step, after first working step, in which the piece (100) completes a second number of revolutions ( ν   2 ), and in which the supporting blade (3) places the workpiece (100) at a second working height ( h     w 2 ), other from the first working height ( h     w 1 ). The method is characterized in that the first and second working heights ( h     w 1   , h     w 2 ) are determined before the first working step, by means of an algorithm which receives as inputs geometric parameters of the grinding machine (1), geometric parameters of the workpiece (100), the first and second number of revolutions ( ν   1   , ν   2 ), and an array of pairs of heights of the first and second working steps ( h     w 1   , h     w 2 ), the algorithm being configured to calculate for each pair of working heights ( h     w 1   , h     w 2 ) a first transformation matrix
     
associated with the evolution of the geometry of the workpiece (100) during the first working step, and a second transformation matrix
     
associated with the evolution of the geometry of the workpiece (100) during the second working step; calculate for each pair of working heights ( h     w 1   , h     w 2 ) the spectral radius ( ρ lmax   ) of the product of the first and the second transformation matrices
     
in symbols
     
- outputting the pair of working heights ( h     w 1   , h     w 2 ) corresponding to the smallest spectral radius ( ρ lmax   ).
Patent EP-3971950-A1 (EP)
Inventor: WANG DAVID Y
IPC: H01L21/66
Filed: 2014-09-15
Abstract: An apparatus includes (i) a bright light source for providing an illumination beam at multiple wavelengths selectable with a range from a deep ultraviolet wavelength to an infrared wavelength, (ii) illumination optics for directing the illumination beam towards a sample at selectable sets of angles of incidence (AOI's) or azimuth angles (AZ's) and polarization states to provide spectroscopic ellipsometry, wherein the illumination optics include an apodizer for controlling a spot size of the illumination beam on the sample at each of the selectable AOI/AZ sets, (iii) collection optics for directing an output beam from the sample in response to the illumination beam at each of the selectable AOI/AZ sets and polarization states towards a detector that generates an output signal or image based on the output beam, and (v) a controller for characterizing a feature of the sample based on the output signal or image.
Patent EP-3979429-A1 (EP)
Title: Electrical connector with locking spring
Inventor: ROUILLARD XAVIER
IPC: H01R13/641
Filed: 2021-09-28
Abstract: The present invention concerns an electrical connector which can be plugged into a mating electrical connector along a plug-in direction, as well as an assembly comprising a compression spring (16) and a one-piece housing (12) comprising a recess (34) which is sized to receive the compression spring (16). The electrical connector further comprises a position assurance element (18) of the connector, termed the "CPA", with a head (44) configured so as to be disposed in the recess (34) and the head (44) is inserted through a first end (42) of the compression spring (16). When being plugged in, the first end (42) of the compression spring (16) exerts a force on the position assurance element (18) of the connector only, the position assurance element (18) exerting a force on the one-piece housing (12), and a second end (56) of the compression spring (16), which is opposite to the first end (42) along the longitudinal axis (A) of the spring, exerts a force on only the recess (34) of the one-piece housing (12).