baber/WOPTO huggingface dataset:
Patent EP-4071294-A1 (EP)
Inventor: ZHOU YIYUN
IPC: D06F75/28
Filed: 2020-12-04
Abstract: An iron with power cord winded up includes a main body and an electric heater arranged inside the main body. The electric heater is connected with a power cord extending out of the main body, an outer surface of an upper portion of the main body is depressed inward to form a handle portion, the power cord can be winded around the handle portion, an engagement part is provided around an outer periphery of the main body, an engagement counterpart is engaged with the engagement part, and the power cord is detachably fastened by the engagement counterpart. The engagement counterpart can be driven to move relative to the engagement part to change a position where the power cord is to be fastened by the engagement counterpart.
Patent EP-4084120-A1 (EP)
Inventor: HIRANO KOICHI
IPC: H01M4/13
Filed: 2020-12-09
Abstract: A solid electrolyte composition of the present disclosure includes: a solid electrolyte material having ion-binding properties; and an organic solvent. The organic solvent includes: a halogen-group-containing compound; and at least one selected from the group consisting of an ether-group-containing compound and a hydrocarbon.
Patent EP-3919179-A1 (EP)
Inventor: SUN ZHISHENG
IPC: B02C17/10
Filed: 2020-03-23
Abstract: A grinding and shaping method using a vertical grinding mill, used for grinding and shaping a powder or a granular material, comprising: selecting a vertical grinding mill: selecting a vertical grinding mill with suitable thread pitch/diameter ratio of the spiral rotor according to the raw material to be ground; adding a grinding medium: selecting the grade of a grinding medium and determining the filling factor according to the requirements of the particle sizes of the raw material and the ground product, and then adding the grinding medium into the grinding chamber of the vertical grinding mill; initiating the vertical grinding mill: sequentially initiating a dust collector, an air blowing device, a driving device and a feeding device, wherein the driving device propels the spiral rotor to rotate, and the air blowing device blows upward from the bottom of the grinding chamber; adjusting parameters: adjusting the rotation speed of the spiral rotor of the vertical grinding mill to change the cycling speed of the raw material and the grinding medium in the grinding chamber, thereby changing the flow rate of the raw material in the grinding chamber; feeding and grinding: feeding a raw material from the feeding port at the upper end of the grinding chamber and then grinding; discharging: initiating a discharging device, and discharging the material from the discharging port at the lower end of the grinding chamber.
Patent EP-4118827-A1 (EP)
Title: Method, apparatus and system for encoding and decoding a block of video samples
Inventor: GAN JONATHAN
IPC: H04N19/18
Filed: 2020-11-23
Abstract: A system and method of decoding a sub-block of residual coefficients of a transform block from a video bitstream. The method comprises determining whether sign bit hiding is used for the sub-block, the determination based on a value of a transform skip flag determined for the sub-block and a value of a sign bit hiding flag associated with the sub-block; if sign bit hiding is not used, decoding a number of sign bits equal to a number of significant coefficients in the subblock; and decoding the sub-block by reconstructing the residual coefficients of the sub-block using the decoded sign bits.
Patent EP-4195915-A1 (EP)
Title: Compositions et procédés pour améliorer la croissance des plantes et la tolérance au stress abiotique
Inventor: HUANG BINGRU
IPC: A01H5/10
Filed: 2020-08-14
Abstract: L'invention concerne des compositions et des procédés pour améliorer la croissance des plantes et la résistance aux facteurs de stress abiotique.
Patent EP-4173728-A1 (EP)
Inventor: QIN LEI
IPC: B06B1/06
Filed: 2020-12-04
Abstract: The invention relates to a high-power high-frequency directional transmission underwate acoustic transducer and a preparation method thereof. The emission water acoustic transducer includes piezoelectric composite material, electrode, matching layer, heat dissipation structure, and wave absorption backing. The Piezoelectric composite material is the 1-1-3 piezoelectric composite material, which is composed of piezoelectric phase, passive phase, and structural phase. The piezoelectric phase is a piezoelectric material column array. The structural phase is a rigid material frame located between the piezoelectric material columns, and the passive phase is a flexible polymer located in the gaps between the piezoelectric phase and the structural phase. The heat dissipation structure is the same rigid material frame as the rigid structure in the piezoelectric composite material; and the sound absorption backing is distributed in the heat dissipation structure. The present invention employs piezoelectric materials with low loss and high voltage resistance, and adopts the 1-1-3 piezoelectric composite structures to design an emission transducer with high-frequency, high-directivity, high-power, low-loss, and fast heat dissipation. The disclosed transducer can realize a continuous transmission of directional energy through acoustic waves within a distance range of 10m in the Marine environment.
Patent EP-4246750-A1 (EP)
Title: Power conversion system and control device for same
Inventor: KIKUCHI TAKESHI
IPC: H02J1/00
Filed: 2020-11-11
Abstract: In a power conversion system (10) according to one embodiment, a first power converter (11) is connected between a first AC power system (9), and a first DC main line (13A) and a DC return line (13B). A second power converter (12, 15) is connected between the first AC power system (9), and the DC return line (13B) and a second DC main line (13C). A first control device (33) controls the first power converter (11) in accordance with a first active power command value. A second control device (34) controls the second power converter in accordance with a second active power command value. A common control device (32) sets the first active power command value and the second active power command value by distributing a command value of total active power output from the entire power conversion system (10) to the first AC power system (9). The common control device (32) makes the first active power command value and the second active power command value different from each other.
Patent EP-4265980-A1 (EP)
Title: Cold heat source unit and refrigeration cycle device
Inventor: UEDA KOHEI
IPC: F25B1/00
Filed: 2020-12-18
Abstract: A cold source unit (2) includes: a refrigerant flow path (F1) to be connected to a load apparatus (3) and thereby form a circulation flow path in which refrigerant circulates; a compressor (10) disposed in the refrigerant flow path (F1); an oil separator (20) disposed on a discharge side of the compressor (10) in the refrigerant flow path (F1); an oil return path (F2) to return refrigeration oil from the oil separator (20) to the compressor (10); a flow rate adjustment device (LEV2) disposed in the oil return path (F2) and configured to adjust a flow rate of fluid flowing in the oil return path (F2); a first pressure sensor (131) to detect a pressure on a suction side of the compressor (10); a second pressure sensor (132) to detect a pressure on the discharge side of the compressor; and a controller (100) to control the opening of the flow rate adjustment device (LEV2) based on the pressure (PL) detected by the first pressure sensor (131) and the pressure (PH) detected by the second pressure sensor.
Patent EP-3937253-A1 (EP)
Inventor: KELLER GREGOR
IPC: H01L29/423
Filed: 2021-07-01
Abstract: Vertikaler hochsperrender III-V-Heteroübergang-Bipolartransistor (HBT) mit einem Emitter (20), einer Basis (16) und ein em Kollektor (12, 14, QLS, SUB), wobei der Emitter einen hochdotierten Emitterhalbleiterkontaktbereich (Ek) von einem ersten Leitfähigkeitstyp mit einer Dotierstoffkonzentration größer als 1•10<sup>18</sup> N/cm<sup>3</sup> aufweist, die Basis einen niedrigdotierten Basishalbleiterbereich (16) mit einer Dotierstoffkonzentration zwischen 1•10<sup>15</sup> N/cm<sup>-3</sup> und 1•10<sup>17</sup> N/cm<sup>-3</sup> und von einem zweiten Leitfähigkeitstyp aufweist, der Kollektor einen schichtförmigen niedrigdotierten Kollektorhalbleiterbereich (12) von dem ersten Leitfähigkeitstyp und mit einer Schichtdicke größer als 10 µm aufweist, der Kollektor einen schichtförmigen hochdotierten Kollektorhalbleiterkontaktbereich (QLS) von dem ersten Leitfähigkeitstyp aufweist, wobei die vorgenannten Halbleiterbereiche und Halbleiterkontaktbereiche in der genannten Reihenfolge angeordnet sind, eine gebietsweise ausgebildete erste metallische Anschlusskontaktschicht (K_E) stoffschlüssig mit dem Emitters verbunden ist, eine gebietsweise ausgebildete zweite metallische Anschlusskontaktschicht (K_B) stoffschlüssig mit der Basis verbunden ist, eine zumindest gebietsweise ausgebildete dritte metallische Anschlusskontaktschicht (K_K) unterhalb des Kollektors angeordnet ist, zumindest der Emitterhalbleiterkontaktbereich, der Basishalbleiterbereich und der Kollektorhalbleiterbereich jeweils ein III-V- Material umfassen oder aus einem III-V-Material bestehen.
Patent EP-4050441-A1 (EP)
Title: Method and system for monitoring operation of a process plant
Inventor: WELLENHOFER ANTON
IPC: G05B19/418
Filed: 2021-02-25
Abstract: The invention relates to method for monitoring operation of a process plant (100), comprising the following steps: obtaining, from transmission devices (140, 142, 150, 152), current values (V1, V2, V3, V4) of a plurality of parameters (P1, P2, P3; P4) during operation of the plant (100), the parameters comprising a plurality of process parameters (P1, P2), comparing (220) the obtained current values (V1, V2) with a predefined allowable range (T) for the plurality of process parameters, determining, if at least one of the current values (V1, V2) deviates from the allowable range (T), that a trigger criterion (C) is met, and triggering, if at least one trigger criterion is met, an action (A). The invention also relates to a corresponding monitoring system (180) and a process plant (100).
Patent EP-3890387-A1 (EP)
Inventor: SCHMELZ LARS CHRISTOPH
IPC: H04W24/02
Filed: 2021-01-20
Abstract: Apparatuses and methods in a communication system are provided. A method comprises receiving (300) a service request comprising service requirements; determining (302), based on the service request, service level specification of the request, the service level specification comprising performance parameters and network functions to support the requested service; normalising (304) the determined service level specification by scaling the performance parameters according into a given normalisation model of the network to obtain normalised service level specification; determining (306), based on the network functions and the given normalisation model, normalised performance capability of the network functions and a configuration of a network slice supporting the requested service; comparing (308) the normalised service level specification to the normalised performance capability; and determining (310), based on the comparison, whether the requested service can be realised with the network slice, and if so, create the slice.
Patent EP-3831432-A1 (EP)
Inventor: COSTELLA STEPHEN
IPC: A61M15/00
Filed: 2017-03-23
Abstract: Respiratory delivery system comprising: a holding chamber (2) having an input end (12), an output end (14) comprising a user interface (16) having an outlet (18) and an interior volume (20) of space defined between said input and output end; a mechanical flow indicator (22) movable between an open position and a closed position where it seals against a seat (132) in response to inhalation or exhalation by a user through said outlet, wherein said mechanical flow indicator is configured with a conductive region (130), acting as a switch, wherein said conductive region of said mechanical flow indicator is movable into or out of contact with said seat, wherein said switch is closed or opened as the mechanical flow indicator is moved between said opened and closed positions; and an electronic indicator (220) operable in response to an electronic signal transmitted by said circuit in response to said switch being opened or closed by the movement of said mechanical flow indicator.
Patent EP-3866452-A1 (EP)
Inventor: DI SAVERIO FABRIZIO
IPC: H04M11/02
Filed: 2021-02-03
Abstract: Described is a system and a method for establishing an intercommunication between a person wishing to access a building or a delimited area (A) with controlled access, and at least one addressee to which said building or delimited area (A) refer. An URL address (10) made accessible from the outside close to an entrance (I) to a delimited area (A) in coded graphical form (QR-code) or in plain text (in alphanumeric form) is read using a first multimedia electronic device (6) which is then connected through the Internet with a remote server (5) on which a web page corresponding to the URL address detected, to which are associated, recorded in a database (2), a series of telephone numbers (N) of one or more addressees (P). The list of numbers recovered is displayed on the screen of the multimedia electronic device (6) and, once the desired telephone number is selected, the server (5) establishes a telephone call between the caller telephone number and the telephone number recovered in the database (2) and selected of a second multimedia electronic device (7) possessed by the addressee to whose area (A) the access is requested. The addressee called verifies the identity of the caller and sends a release code which allows the opening of the gate (3) or of the entrance door (I) of the building or area (A).
Patent EP-3910309-A1 (EP)
Inventor: STREI DAVID MATTHEW
IPC: G01L19/00
Filed: 2014-07-31
Abstract: A multivariable process fluid transmitter module (100) includes a base (108) having a pair of recesses. A pair of pedestals (218, 220) is provided with each pedestal being disposed in a respective recess (217, 219) and being coupled to a respective isolation diaphragm (222). At least one line pressure assembly is mounted proximate one of the pedestals. The at least one line pressure assembly (302, 304) couples a respective isolation diaphragm (222) to a line pressure sensor (305). A differential pressure sensor (208) has a sensing diaphragm (214) fluidically coupled to the isolation diaphragms by a fill fluid. At least one additional sensor (306) is disposed to sense a temperature of a process fluid. Circuitry (216) is coupled to the line pressure sensor (305), the differential pressure sensor (208), and the at least one additional sensor (306) to measure an electrical characteristic of each of the line pressure sensor (305), the differential pressure sensor (208), and the at least one additional sensor (306). The circuitry (208) is configured to provide an indication of fluid flow based on the measured electrical characteristic of each of the line pressure sensor (305), the differential pressure sensor (208) and the at least one additional sensor (306).
Patent EP-4063679-A1 (EP)
Title: Rotational guidance microsystem with non-circular rolling elements
Inventor: SEMON GUY
IPC: F16C33/64
Filed: 2021-03-22
Abstract: Rotational guidance microsystem for constraining relative motion of the microsystem, comprising three kinds of components:- A center part, a peripheral part and at least one rolling element,- the center part and the peripheral part defining a space in-between with the rolling element being mobile in the space between the center part and the peripheral part,- the center part rotating around a rotational axis,- the cross-sections of the three-dimensional geometric shapes of the center part, the peripheral part and the said rolling element are coplanar,Wherein:- the cross-section of the center part and the rolling element has respectively a non-circular two-dimensional shape in the transversal plan that is perpendicular to the rotational axis, the non-circular two-dimensional shapes of the center part and the rolling element are in direct physical contact at a first contacting point with the relative velocity being zero at this first contacting point,- the cross-section of the rolling element and the peripheral part has respectively a non-circular two-dimensional shape in the transversal plan that is perpendicular to the rotational axis, the non-circular two-dimensional shapes of the rolling element and the peripheral part are in direct physical contact at a second contacting point with the relative velocity being zero at this second contacting point.Figure 3
Patent EP-3888437-A1 (EP)
Inventor: DOLE DAMIEN
IPC: A01C7/04
Filed: 2021-03-25
Abstract: A brush belt (424, 524) is disclosed. The brush belt (424, 524) comprising: a base member (426, 526) having first side with a traction surface and a second side that is opposite the first side, the first side having a mounting surface (527) having a longitudinal axis (A), a first edge, and second edge, the first edge and the second edge being positioned on opposite sides of the mounting surface (527) and extending parallel to the longitudinal axis (A); and 
a plurality of bristles (528), each of the bristles (528) of the plurality of bristles (528) having a first end that is proximal to the mounting surface (527) and a second end (530) distal thereto, the bristles (528) being arranged in first bristle sections (544) that have the first length (L1) and second bristle sections (548) that have a second length (L2), the first bristle sections (544) and second bristle sections (548) alternating in the direction of the longitudinal axis (A).
Patent EP-3865401-A1 (EP)
Inventor: SINUSAS ERIC ALBERT
IPC: B64D45/00
Filed: 2019-07-25
Abstract: The disclosure relates to an aircraft (110) having an electric propulsion system comprising a motor (156) coupled to a rotor (152) and a controller (36) connected to the electric propulsion system to monitor a rate of temperature change of the motor (156), to determine an estimated time available before the temperature will reach a high-temperature limit, and to communicate the estimated time available.
Patent EP-3910440-A1 (EP)
Inventor: GOEL DHIRAJ
IPC: A47L11/32
Filed: 2013-06-07
Abstract: Methods for carpet drift estimation of a robotic device include sensing an actuation characteristic of the actuator system, for example, odometry sensors for sensing wheel rotations of the actuator system. An image sensor senses a motion characteristic of the body.A controller estimates carpet drift based at least on the actuation characteristic and the actual motion sensed by the image sensor.
Patent EP-3876673-A1 (EP)
Inventor: PEREZ-BOLIVAR CESAR
IPC: H01L33/50
Filed: 2015-04-20
Abstract: A lighting device (100) can include a substrate (511), two or more light-emitting elements (503) formed over the substrate (511), an affixing layer (509) that forms a protective surrounding layer fixing the two or more light-emitting elements in place; wherein the affixing layer (509) physically affixes the light-emitting elements (503) to the substrate (511), and affixes the light-emitting elements (503) to each other, the protective surrounding layer is doped with a photo active or photochromic material, which is a long lifetime luminescent material, the affixing layer (509) which is doped is an integral structural connection between the substrate (511) and the light-emitting elements (503), and between the light-emitting elements (503), the light-emitting elements (503) are embedded in the affixing layer (509),in a first mode when the light-emitting elements (503) are energized, the photo active or photochromic material of the affixing layer (509) is excited by the light-emitting elements (503) within the affixing layer itself, and in a second mode when the light-emitting elements (503) are de-energized, the affixing layer (509) produces a persistent luminescence.
Patent EP-3923257-A1 (EP)
Inventor: MENIS BOAZ
IPC: G08B13/08
Filed: 2021-06-10
Abstract: A security device (102) is use at an access point of a premises. The security device comprises a sensor (212) configured to sense acceleration of the security device and to produce a sensor output in response to sensing the acceleration. The security device further comprises a processor (204) configured to operate in a tamper detection mode. The operating in the tamper detection mode comprises processing the sensor output to detect at least one tamper event. The processor (204) is configured to disable the tamper detection mode in response to a determination that the access point is in a closed state.
Patent EP-3936937-A1 (EP)
Inventor: ABDOLVAND AMIR
IPC: G02F1/35
Filed: 2021-06-11
Abstract: Disclosed is an optical component for a broadband light source device, the optical component being configured for generating a broadband output upon receiving pump radiation and comprising: a hollow-core photonic crystal fiber (HC-PCF); and a gas mixture filling said HC-PCF, wherein said gas mixture comprises a mixture of at least one first gas configured for the generation of the broadband radiation and at least one second gas comprising or consisting of Helium.
Patent EP-3905821-A1 (EP)
Inventor: SHIMEZAWA KAZUYUKI
IPC: H04L5/14
Filed: 2016-12-15
Abstract: A terminal device that communicates with a base station device, comprising: a control unit configured to set information related to a transmission time interval (TTI) based on signaling from the base station device; and a receiving unit configured to receive a first physical downlink shared channel (PDSCH) that is mapped in a first TTI mode or a PDSCH that is mapped in a second TTI mode and a demodulation reference signal, based on the information related to the TTI. The first TTI mode is a mode in which one PDSCH is mapped within a time resource defined by a predetermined number of symbols, and the second TTI mode is a mode in which two or more PDSCHs can be mapped in the time resource
Patent EP-4113982-A1 (EP)
Inventor: FUNES MORA KENNETH ALBERTO
IPC: H04N7/14
Filed: 2021-06-30
Abstract: The invention relates to a method for sensing and communicating visual focus of attention in a video conference between at least a first and a second video conferee (P1, P2, P3) located in respectively a first and a second location. The method is using a video conference system comprising a user interface (U) displaying the video conferees (P1, P2, P3) on a screen (13) in each of said first and second locations. The method comprises: i) retrieving the point of regard (g) of the first video conferee (P1) located in the first location, in relation to the user interface (U) displayed on the screen (13) to said first video conferee (P1) in said first location, by means of an eye tracking device (16), and ii) determining the likelihood that the first video conferee (P1) is looking at each of one or more video conferees (P2, P3) as a function of said point of regard (g) and the spatial regions of said one or more video conferees (P2, P3) as rendered in said user interface (U) in said first location. Communicating the visual focus of attention of the first video conferee (P1) in said first location, comprises: generating and displaying a visual cue (40a; 40b; 40c; 40d) in said user interface (U) displayed in said second location to the second video conferee (P2), indicating the likelihood that the first video conferee (P1) in said first location is looking at the second video conferee (P2), and/or a third video conferee (P3) in the same second location or in a third location.