baber/WOPTO huggingface dataset:
Patent EP-3761222-A1 (EP)
Inventor: LUO WENHAN
IPC: G06V10/764
Filed: 2019-10-21
Abstract: The embodiments of the present application disclose a living body detection method and apparatus, an electronic device, a storage medium, and a payment system, a video monitoring system and an access control system which use a living body detection method. The living body detection method comprises: traversing a plurality of images of an object to be detected, and taking an image currently traversed as a current image; performing facial feature extraction on the current image to obtain a feature vector corresponding to the current image, the feature vector being used for describing the structure of the facial feature of said object in the current image; according to the change in the feature vector corresponding to the current image relative to the feature vector corresponding to a historical image in a feature sequence, capturing a behavior of said object, the historical image being an image which has been traversed in the plurality of images, and the feature sequence comprising the feature vector corresponding to at least one historical image; and if a behavior of said object is captured, determining that said object is a living body.
Patent EP-3780920-A1 (EP)
Inventor: WANG YONGLING
IPC: H05K5/00
Filed: 2019-10-18
Abstract: The present invention provides a foldable cabinet framework, including two side frames, first beam bodies, and second beam bodies, where two opposite ends of the first beam body are respectively connected to the two side frames, and two opposite ends of the second beam body are respectively connected to the two side frames; the first beam body and the second beam body each include a hinged part, and when the first beam body and the second beam body are in a straight state, the first beam body and the second beam body are supported between the two side frames, so that the two side frames are spaced apart and symmetrically disposed, and the first beam body and the second beam body enclose a framework of a three-dimensional structure; the first beam body and the second beam body are folded by using the hinged part; and after the first beam body and the second beam body are folded, the two side frames are superposed with each other.
Patent EP-3830890-A1 (EP)
Inventor: SONG YANG
IPC: H01M8/04186
Filed: 2019-11-14
Abstract: Methods and systems are provided for a rebalancing reactor of a flow battery system. In one example, a pH of a battery electrolyte may be maintained by the rebalancing reactor by applying a negative potential to a catalyst bed of the rebalancing reactor. A performance of the rebalancing reactor may further be maintained by treating the catalyst bed with deionized water.
Patent EP-3877302-A1 (EP)
Inventor: KAROL TOM
IPC: B65G1/04
Filed: 2019-12-13
Abstract: Embodiments and features of a product moving system are disclosed herein. In one embodiment, a collapsible product mover comprises a first portion having proximal and distal end, and a top side and a bottom side; a second portion having a proximal and distal end, and a top side and a bottom side, wherein the proximal end of the second portion coupled with the distal end of the first portion; and a support structure beneath at least the first portion; wherein the first and second portions are configured to move between an open position and a folded position, wherein in the folded position the top side of the first portion faces the top side of the second portion.
Patent EP-3902261-A1 (EP)
Title: Prediction image generation device, moving image decoding device, moving image encoding device, and prediction image generation method
Inventor: YASUGI YUKINOBU
IPC: H04N19/593
Filed: 2019-12-17
Abstract: The amount of memory required for CCLM prediction is reduced. The CCLM prediction parameter derivation unit (310442) derives a scale shift value corresponding to a luma difference value, and derives a CCLM prediction parameter, by shifting, by using the scale shift value, a value obtained by multiplying a value of a table referred to with a value obtained by performing right shift of the luma difference value by the scale shift value as an index and a chroma difference value. In addition, in a case of deriving a prediction image, a bit width is reduced by adaptively deriving a shift amount of a linear prediction parameter from the chroma difference value.
Patent EP-3900066-A1 (EP)
Title: Antiferroaimants non colinéaires pour dispositifs spintroniques à haute densité et à faible puissance
Inventor: EOM CHANG-BEOM
IPC: H01L43/02
Filed: 2019-11-19
Abstract: L'invention concerne des dispositifs spintroniques à base d'antiferroaimants métalliques ayant une structure de spin non colinéaire. L'invention concerne également des procédés pour faire fonctionner les dispositifs. Les dispositifs spintroniques sont basés sur une structure bicouche qui comprend une couche de couple de spin d'un matériau antiferromagnétique ayant une structure de spin triangulaire non colinéaire adjacente à une couche de matériau ferromagnétique.
Patent EP-3902315-A1 (EP)
Title: Terminal energy-saving control method, apparatus and device
Inventor: YANG MEIYING
IPC: H04W24/08
Filed: 2019-12-11
Abstract: A terminal energy-saving control method, apparatus and device are provided. The method includes: transmitting energy-saving configuration parameters to a terminal device, wherein the energy-saving configuration parameters include at least two of following parameters: a slot offset K0 between a physical downlink control channel transmission and a physical downlink shared channel transmission, a slot offset K2 between the physical downlink control channel transmission and a physical uplink shared channel transmission, and a slot offset A-CSI-RS triggering offset between the physical downlink control channel transmission and an aperiodic channel state indication reference signal transmission triggering; all of the energy-saving configuration parameters are greater than zero, or at least one of the energy-saving configuration parameters is equal to zero.
Patent EP-3904404-A1 (EP)
Inventor: NAKAI AKITO
IPC: H01M10/0566
Filed: 2019-12-12
Abstract: A binder composition for a secondary battery electrode contains a polymer that includes a nitrile group-containing monomer unit, an aromatic vinyl monomer unit, and a linear alkylene structural unit but does not include a hydrophilic group-containing monomer unit.
Patent EP-3890052-A1 (EP)
Inventor: Hou Yuepan
IPC: H01M50/209
Filed: 2019-03-25
Abstract: The present invention provides a battery module, which includes: a plurality of batteries, each battery including a top cover, and a first electrode terminal, a second electrode terminal and an explosion-proof valve being disposed on the top cover in a width direction; and a first heat exchange plate including: a first main body portion and a first bending portion bending from an upper side of the first main body portion to the plurality of batteries in the width direction; the first bending portion covers explosion-proof valves of at least some of the batteries in the width direction, a flow channel for flow of a heat exchange medium is disposed in the first bending portion, and the first bending portion is configured to be capable of leaking the heat exchange medium in the flow channel after being melted. When a high-temperature and high-pressure gas generated inside the batteries breaks through the explosion-proof valves to melt the first bending portion, the heat exchange medium flows out. The heat exchange medium lowers the temperature of the high-temperature and high-pressure gas and/or an outflowing doped electrolyte to avoid fire, and the heat exchange medium may further enter insides of the explosion-proof valves to lower the temperature of the batteries. Accordingly, a degree of thermal runaway of the batteries is reduced, so as to buy escape time for a passenger and/or buy time to extinguish the thermal runaway manually.
Patent EP-3922395-A1 (EP)
Inventor: ENDO TOMOHISA
IPC: G02B6/02
Filed: 2019-12-19
Abstract: An object is to, in a structure in which an optical fiber and a glass block are joined, increase the strength of the joint while preventing or reducing the effect imposed by reflected light on a coating of the optical fiber and the like. A large-diameter section (20), which includes one end face (20A) of the optical fiber (10, 20), includes a tapering section (21) which is sloping at an angle of more than 0° and less than 90° to an optical axis of the optical fiber (10, 20) and which is located in a portion other than the one end face (20A).
Patent EP-3820004-A1 (EP)
Inventor: HAMAMOTO KOICHI
IPC: H01S3/042
Filed: 2019-11-20
Abstract: A laser apparatus that can generate a high-quality laser beam is provided. The laser apparatus is provided with a laser medium and an insulation layer. The laser medium has a first surface and a second surface. Incident laser light is incident on the first surface. The second surface totally reflects the incident laser light that is incident to the second surface at an incident angle equal to or larger than a critical angle. The insulation layer covers a second area of the second surface that surrounds a first area of the second surface, the first area totally reflecting the incident laser light. The laser medium is exposed in the first area.
Patent EP-3938686-A1 (EP)
Inventor: GRECO RICHARD
IPC: F16K11/074
Filed: 2019-10-21
Abstract: A fluid flow diverter is provided that includes a diverter body having four ports, a rotating plenum located within the diverter body, and a purge fluid assembly that supplies a purge fluid to the plenum. The plenum has two stop positions that each define a fluid flow path through the diverter. In the first fluid flow path, a first fluid stream goes between the first and second ports, and a second fluid stream goes between the fourth and third ports. In the second flow path, a first fluid stream goes between the first and third ports, and a second fluid stream goes between the fourth and second ports. The purge fluid supplied to the plenum creates a positive pressure fluid barrier that prevents or minimizes cross-contamination of the two fluid streams through the diverter. Also provided is a regenerative thermal oxidizer that includes such a fluid flow diverter.
Patent EP-3942582-A1 (EP)
Inventor: SHAH SANDIP
IPC: H01F38/28
Filed: 2019-03-22
Abstract: The current transformer system that is the present invention allows for surveillance of an electronic grid at electrical power generating stations, at individual operational substations and in electric power distribution for electric network and grid measurement, protection, and control ranging from very low currents to high current magnitudes. The reception and relay of information from the CT primary circuit is sensed and transmitted by a primary electronic circuitry, digitized, converted to a fiber optic mode, transmitted to a secondary electronic circuit, processed and converted to a digital output and transmitted to various monitoring and recording devices.
Patent EP-3915031-A1 (EP)
Inventor: GUNYUZLU MASON
IPC: G06F21/60
Filed: 2019-04-30
Abstract: In an example, a system includes a firmware controller to initiate a SM execution mode of the system. The firmware controller scans memory for a process pool tag. The firmware controller compares the process pool tag to a set of operating system process pool tags and detects a coherency discrepancy between the process pool tag and the set of operating system process pool tags. The firmware controller exits the SM execution mode of the system.
Patent EP-4000530-A1 (EP)
Inventor: ZHAO YIMING
IPC: A61B8/08
Filed: 2019-11-27
Abstract: A measurement method for obtaining an arteriosclerosis index based on an ultrasound device, the measurement method comprising: arbitrarily acquiring two measurement points P1 and P2 at different measurement positions, and recording an extension distance L between the two measurement points P1 and P2, acquiring a measurement time difference ΔT between the two measurement points by means of an R peaks of an ECG signal as a time synchronization signal (S1); acquiring a pulse wave propagation velocity PWV according to the extension distance L and the measurement time difference ΔT, wherein PWV=L/ΔT (S2); and acquiring an arteriosclerosis index D according to the pulse wave propagation velocity PWV, wherein D=(3.57/PWV)<sup>2</sup> (S3). Further disclosed is a corresponding supporting system by means of the measurement method and system, the R peaks of the ECG signal is used as the time synchronization signal to calculate the measurement time difference between the two measurement points, so as to obtain the arteriosclerosis index, and the calculation accuracy is improved and the measurement cost is reduced without introducing another device.
Patent EP-4032142-A1 (EP)
Inventor: CENDAMO MATTEO
IPC: H01P1/208
Filed: 2019-09-16
Abstract: Filter devices are provided herein. In some embodiments, a filter device includes resonators and a cover that is attached by adhesive tape to a housing that includes the resonators. In some embodiments, the filter device includes a tuning cover that overlaps the resonators and has cleaning holes therein. Moreover, in some embodiments, the filter device includes a wall inside the housing between a first of the resonators and a second of the resonators, and an average thickness of the wall is 3.0 millimeters or thinner. Related methods of manufacturing filter devices are also provided.
Patent EP-4058294-A1 (EP)
Inventor: SHKOLNIKOV VIKTOR
IPC: B41J2/04
Filed: 2019-11-14
Abstract: L'invention concerne un dispositif de formation d'image comprenant un support, un dispositif d'éjection de fluide et un premier élément poreux. Le support est destiné à supporter le mouvement d'un substrat le long d'un trajet de déplacement, tandis que le dispositif d'éjection de fluide est situé le long du trajet de déplacement pour déposer des gouttelettes de particules d'encre au sein d'un porteur liquide sur le substrat en vue de former au moins partiellement une image sur le substrat. Le premier élément poreux est situé en aval le long du trajet à partir du dispositif d'éjection de fluide pour être en contact avec le substrat afin d'éliminer, par écoulement électro-osmotique à travers le premier élément poreux, au moins une portion du porteur liquide du substrat.
Patent EP-4054257-A1 (EP)
Inventor: GUO WENTING
IPC: H04W28/16
Filed: 2019-11-20
Abstract: This application provides a method for sending two levels of control channels, a terminal device, and a communications apparatus, and is applicable to fields such as V2X, an internet of vehicles, an intelligent connected vehicle, assisted driving, and intelligent driving. The method includes: A first terminal device may determine, in a second resource set that does not overlap a first resource set in time domain, a resource occupied by a second-level control channel and a resource occupied by a data channel, where the second-level control channel occupies all time domain symbols in the second resource set, and an average transmit power of the second-level control channel is higher than an average transmit power of the data channel. In this way, in a scenario in which power enhancement is performed on a first-level control channel, the second-level control channel can avoid the first-level control channel, to obtain a higher transmit power, thereby improving reliability of the second-level control channel.
Patent EP-4083977-A1 (EP)
Inventor: PARK HEEGUN
IPC: G06F1/16
Filed: 2019-12-27
Abstract: A display device is disclosed. The display device of the present disclosure comprises: a housing extended to be long; a roller provided inside the housing; and a display panel which is wound around or unwound from the roller, wherein the housing includes first and second base frames assembled together with a lower frame, the lower frame is assembled together with or fixed to the first base frame and/or the second base frame by at least one fixed pin so as to prevent sagging caused by a weight increase.
Patent EP-3696077-A1 (EP)
Title: Digital direction display for a trolling motor
Inventor: BAILEY PAUL ROBERT
IPC: B63H20/00
Filed: 2020-01-07
Abstract: A trolling motor is provided including a position sensor configured to determine the direction of the trolling motor housing, a digital display, a processor, and a memory including computer program code. The computer program code is configured to, when executed, cause the processor to receive position data from the position sensor, generate display data based on the position data, and cause the display data to be displayed on the digital display. The digital display is integrated with the main housing and configured to display the display data so as to provide an indication of the current direction of the trolling motor housing relative to the watercraft.
Patent EP-3679998-A1 (EP)
Title: Toy assembly with character in housing and mechanism to open housing with tether
Inventor: HASHEMI HAMID R
IPC: A63H33/26
Filed: 2020-01-10
Abstract: In an aspect, a toy assembly is provided, and includes a housing, an inner object (which may, in some embodiments, represent a character) inside the housing, a tether, and a motor. The tether is driven by the motor to pull at least one removable housing portion from the housing.
Patent EP-3683416-A1 (EP)
Inventor: KORENAGA SHINGO
IPC: F01N3/20
Filed: 2020-01-17
Abstract: An abnormality detection apparatus calculates an accomplishment ratio parameter based on an actually supplied electrical energy defined as the integrated value of electrical power actually supplied to the electrically heated catalyst over a specific period from the start of supply of electrical power to the electrically heated catalyst to a specific time and a target electrical energy defined as the integrated value of target electrical power over the specific period. The accomplishment ratio parameter is a parameter relating to the ratio of the actually supplied electrical energy to the target electrical energy. The abnormality detection apparatus detects an abnormality of the electrically heated catalyst on the basis of the accomplishment ratio. The specific time is a time after the start of supply of electrical power to the electrically heated catalyst and before or simultaneous with the time when the actually supplied electrical power substantially reaches the target electrical power.
Patent EP-3700073-A1 (EP)
Title: Pre-charging circuit for power converters
Inventor: CHATTERJEE PRADIP
IPC: H02M1/00
Filed: 2020-01-20
Abstract: In some examples, an electrical power system includes a differential bus including a high-side rail and a low-side rail, a power source configured to generate power, and a bulk capacitor coupled between the high-side rail and the low-side rail, the bulk capacitor configured to filter the power generated by the power source. The electrical power system also includes a converter configured to convert the power filtered by the bulk capacitor and a pre-charging circuit comprising one or more switches and a middle capacitor, the pre-charging circuit configured to pre-charge the bulk capacitor.
Patent EP-3705534-A1 (EP)
Inventor: CHISAKA HIROKI
IPC: C08K5/101
Filed: 2016-07-08
Abstract: Provided are a silicon-containing resin composition with which it is possible to form a silica-based coating film in which generation of cracks is minimized, a method for forming a silica-based coating film using the silicon-containing resin composition, and a crack-free silica-based coating film formed using the silicon-containing resin composition. A silicon-containing resin composition including (A) a silicon-containing resin and (S) a solvent, wherein one or more selected from siloxane resins and polysilanes is used as the (A) silicon-containing resin, and the (S) solvent contains a cycloalkyl acetate having a specific structure. Cyclohexyl acetate is preferably used as the cycloalkyl acetate.
Patent EP-3854957-A1 (EP)
Inventor: NILSSON THOMAS
IPC: E04B9/04
Filed: 2020-01-27
Abstract: A suspended ceiling system comprising a polygon-shaped ceiling tile (10) and a grid of profiles (30) supporting the ceiling tile (10), the grid of profiles (30) defining a frame (31) in which the polygon-shaped ceiling tile (10) is arranged and supported by supporting flanges (32) of the grid of profiles (30). The polygon-shaped ceiling tile (10) comprises at front surface (11), a rear surface (12) and at least three side edges (13) extending between the front surface (11) and the rear surface (12), wherein a side edge portion associated with each side edge (13) comprises a top tongue (14), a bottom tongue (15), and a groove (16) extending along the side edge portion and separating the top tongue (14) and the bottom tongue (15). The top tongues (14) comprise engagement surfaces (18) resting on the supporting flanges (32) of the grid of profiles (30), and a distal end (19) of each top tongue (14) extends beyond a distal end (20) of the bottom tongue (15) such that a bottom section (21) of the polygon-shaped ceiling tile (10) comprising the bottom tongue (15) and the groove (16) of each side edge portion is insertable from above into the frame (31) defined by the grid of profiles (30).
Patent EP-3686014-A1 (EP)
Inventor: NAKANO SHUICHI
IPC: B41J2/045
Filed: 2020-01-28
Abstract: There is provided a print head discharging a liquid from a nozzle, including: a memory circuit that stores individual information of the print head and individual activation information based on the individual information; a communication control circuit that controls communication between the print head and an outside; a discharge control circuit that controls discharge of the liquid; and a limiting circuit that limits liquid discharge control by the discharge control circuit, in which when a signal according to the individual activation information is input from the outside, the limiting circuit changes a limitation of liquid discharge control by the discharge control circuit.
Patent EP-3859061-A1 (EP)
Inventor: DRESSEN JOCHEN
IPC: D01H1/115
Filed: 2020-01-30
Abstract: Die Erfindung betrifft eine Faserbandaufnahmeeinrichtung zum Zuführen eines von einem Streckwerk kommenden Faserbandes zu einem Garnbildungselement einer Spinnvorrichtung, eine Luftspinnvorrichtung sowie ein Verfahren zum Bilden einer Faserbandaufnahmeeinrichtung zum Zuführen eines von einem Streckwerk kommenden Faserbandes zu einem Garnbildungselement einer Spinnvorrichtung. Dabei weist die Faserbandaufnahmeeinrichtung einen eine Einlassöffnung zum Aufnehmen des von dem Streckwerk zugeführten Faserbandes aufweisenden Grundkörper und eine hinter der Einlassöffnung angeordnete Faserbandführungseinrichtung zum definierten Zuführen des Faserbandes zu dem Garnbildungselement auf. Um eine Faserbandaufnahmeeinrichtung zum Zuführen eines von einem Streckwerk kommenden Faserbandes zu einem Garnbildungselement einer Spinnvorrichtung, eine Luftspinnvorrichtung sowie ein Verfahren zum Bilden einer Faserbandaufnahmeeinrichtung bereitzustellen, die einen Spinnvorgang mit hoher Genauigkeit und Effizienz ermöglicht, wobei die Verschmutzung der Vorrichtung durch abgelöste Fasern während des Betriebs verringert ist und zugleich die Vorrichtung besonders einfach, kostengünstig und fehlerfrei hergestellt und montiert werden kann, ist vorgesehen, dass die Faserbandführungseinrichtung aus einer einzelnen Nadel gebildet ist, die einteilig mit dem Grundkörper gebildet ist oder dass die Faserbandführungseinrichtung aus zwei nebeneinander angeordneten Nadeln gebildet ist, wobei die beiden Nadeln zumindest abschnittsweise in einen einteilig mit dem Grundkörper gebildeten Blasluftdüsenabschnitt zum Erzeugen einer rotierenden Luftströmung hineinragen.
Patent EP-3754633-A1 (EP)
Inventor: KIRIK SEYHAN
IPC: G09F27/00
Filed: 2020-01-30
Abstract: Es wird Warentrenner (1) beschrieben mit einem Gehäusekörper (2) mit mindestens einer elektronischen Anzeigefläche (3, 4), einer Steuerelektronik (5), einem Speicher (6), einem elektrischen Energiespeicher (7) einer Ladevorrichtung (8) und einem Funkempfängermodul (9).