baber/WOPTO huggingface dataset:
Patent EP-3869757-A1 (EP)
Inventor: LV YIBO
IPC: H04L25/49
Filed: 2019-10-28
Abstract: This application relates to the field of communications technologies and discloses a transmitter device and a signal processing method, to provide an effective pre-distortion architecture. The transmitter device includes m transmit antenna groups, a target feedback antenna, and a processor, where the m transmit antenna groups and the target feedback antennas are separately connected to the processor. The m transmit antenna groups are configured to send m training signals under control of the processor. The target feedback antenna is configured to receive, under control of the processor, a first mixed signal obtained by superimposing the m training signals in space, where a phase difference between the first mixed signal and a second mixed signal obtained by superimposing in space the m training signals received by a receiver device falls within a preset range. The processor is configured to: perform DPD parameter estimation based on the first mixed signal to obtain a DPD parameter, and perform pre-distortion processing on a to-be-sent signal based on the DPD parameter. The m transmit antenna groups are further configured to send, under control of the processor, the to-be-sent signal on which pre-distortion processing has been performed.
Patent EP-3881700-A1 (EP)
Inventor: QIU WEIHUA
IPC: A24F47/00
Filed: 2019-11-01
Abstract: A cartridge for an electronic cigarette and an electronic cigarette are provided. The cartridge includes a cartridge housing, an atomizing head, and a sealing member. A liquid storage cavity for storing e-liquid is formed inside the cartridge housing. The atomizing head is located at one end of the cartridge housing, and the sealing member is located at the other end of the cartridge housing opposite to the atomizing head. The atomizing head is in communication with the liquid storage cavity and the outside. When a liquid injection needle is used to inject liquid into the cartridge, the liquid injection needle pierces the sealing member and extends into the cartridge housing to inject e-liquid into the liquid storage cavity. The air in the liquid storage cavity is discharged out through the end of the cartridge housing with the atomizing head. After the liquid injection needle is pulled out, the sealing member will form a self-sealing at the pierced position.
Patent EP-3872878-A1 (EP)
Inventor: SOEJIMA MUNETAKA
IPC: H01L41/29
Filed: 2019-11-26
Abstract: In a multi-axial angular velocity sensor, a substrate part perpendicular to a D3 axis includes a pair of long sides parallel to a D2 axis and a pair of short sides parallel to a D1 axis. Three sensor elements for the three axes are mounted on an upper surface of the substrate part. A piezoelectric body of each of the sensor elements comprises a plurality of arms. Theses arms extend in a predetermined direction of extension in a plane perspective of the upper surface. The piezoelectric body has the direction of extension as its long direction. Two of the three sensor element are arranged side by side in a direction along the short sides of the substrate part with orientations so that the directions of extension become parallel to the long sides. A remaining one is arranged in a direction along the long sides relative to the two elements with an orientation so that the direction of extension becomes parallel to the short sides.
Patent EP-3892229-A1 (EP)
Inventor: Nabiev Nabi Vagubovich
IPC: A61C7/12
Filed: 2019-11-25
Abstract: The invention refers to medicine, namely orthodontic dentistry, and is intended for the treatment of dentofacial abnormalities for mass outpatient reception in dental rooms. The patient is examined using X-ray diagnostic measures: orthopantomography (OPTG), teleroentgenography (TRG), computer tomography (CT); the choice of a treatment strategy depends on the orthodontic pathology. Then the number of braces is determined taking into account the size of the slot and the shape of the orthodontic arc. After that, braces are pre-fixed on dental rows of the patient followed by the installation of the orthodontic arc. In this case, the arc originally installed in the brace slot is four-sided, the arc can have both square and rectangular section depending on the analysis of OPTG, TRG, and CT. An obligatory condition for installation of the four-sided arc at the beginning of orthodontic treatment is associated with compliance with the specified arc load exerted on the moving teeth. At the same time, the arc originally installed in the brace slot is four-sided in compliance with the specified load of the arc, which should be equal to and not exceed 80 grams per tooth. In the case of light or medium crowding of teeth, where space deficit is from 2 to 6 mm, the original arc with a rectangular section 0.016×0.022" and a load of 80 grams/tooth is used. In the case of severe and very severe crowding of teeth, the original arc with a square section 0.016×0.016" with a load of 80 grams/tooth is used, while during the first month, the arc is fixed in brace slots by elastic ligatures with subsequent replacement of elastic ligatures to metal. The first arc change is made only after 7-9 months followed by an increase in the arc section from 0.018×0.018 to 0.021×0.028 and an increase in the load from 100 to 300 grams depending on the severity of the pathology of the result achieved during this period. The method allows improving the effectiveness and quality of orthodontic treatment, reducing the time of treatment, preventing all sorts of complications during orthodontic treatment associated with an uncontrolled load applied to the teeth during their movement on non-removable orthodontic equipment (braces). 2 dependent claims, 10 figs
Patent EP-3903932-A1 (EP)
Inventor: KUMON TATSUYA
IPC: F01N3/10
Filed: 2019-11-11
Abstract: An object is to provide a catalyst capable of effectively oxidizing an exhaust gas a method for preparing the catalyst, and a method for oxidizing an exhaust gas using the catalyst.An exhaust gas oxidation catalyst of the present invention comprises at least two layers, a lower catalyst layer and an upper catalyst layer, laminated on a three-dimensional structure, wherein the lower catalyst layer and the upper catalyst layer independently contain precious metal and alumina and/or zeolite, andat least a part of the upper catalyst layer contains pores derived from a pore connecting agent with a combustion decomposition temperature of 300°C or more to less than 450°C.
Patent EP-3855595-A1 (EP)
Inventor: ZHANG YANZHONG
IPC: H02J3/38
Filed: 2019-12-30
Abstract: This application relates to the field of power technologies, and provides a photovoltaic system, which can increase a working voltage of a photovoltaic string. The photovoltaic system includes an adapter circuit, a first photovoltaic string, a second photovoltaic string, and a controller. The controller includes an inverter or a combiner box. The first photovoltaic string and the second photovoltaic string are configured to provide electric energy for the controller. The adapter circuit is configured to be connected to the first photovoltaic string in series, and further configured to connect the second photovoltaic string to the first photovoltaic string in series when a voltage of the first photovoltaic string is lower than a preset threshold.
Patent EP-3890317-A1 (EP)
Inventor: HUO JUNYAN
IPC: H04N19/103
Filed: 2019-01-02
Abstract: An intra-frame prediction method and device and a computer-readable storage medium, the method comprising: configuring actual angle modes indicated by relative angle numbers, wherein the relative angle numbers are successively represented within a prediction direction range corresponding to a preset width and height relationship; starting from a starting angle, using a corresponding actual angle mode after sampling preset angle sample points, said starting angle being determined according to the width and height relationship of processing blocks and the prediction direction range corresponding to the preset width and height relationship, and actual angles having a one-to-one correspondence with the actual angle modes.
Patent EP-3907850-A1 (EP)
Inventor: ZHOU DI
IPC: H02J50/12
Filed: 2019-09-11
Abstract: Embodiments of this application disclose a wireless charging receiver and a wireless charging method. The method includes: receiving, by a receiver by using a first oscillation circuit, pulse energy emitted by a transmitter, where the first oscillation circuit includes a first receiving coil configured to convert the pulse energy and output power; when a voltage value output by the first oscillation circuit reaches a first reference voltage value, sending, by the receiver, a power transfer instruction to the transmitter by using a communications module, so that the transmitter emits energy according to the power transfer instruction, where the first reference voltage value is a working voltage threshold of a processor; and receiving, by the receiver by using a second oscillation circuit, the energy emitted by the transmitter according to the power transfer instruction. Because a new coil is disposed in the receiver, a coupling factor between the receiver and the transmitter in a ping phase is higher, and a degree of freedom is improved. After a preset voltage value is reached, the receiver receives, by using the receiving coil, the energy transferred by the transmitter. This ensures transfer efficiency while improving the degree of freedom.
Patent EP-3916701-A1 (EP)
Inventor: EJIRI YUKI
IPC: H04L9/32
Filed: 2019-12-18
Abstract: According to the present invention, the convenience of a utilization management technology for a usage target object is enhanced and the security risk is reduced. This utilization control device (1) is capable of communicating only in a near field communication (63) and stores a first public key that is paired with a first secret key stored in a management device (2) . When hole data is received with a first signature from a provider terminal (3), the first signature is verified by means of the first key, and when the signature verification is established, the hole data is set to an own device (1). The hole data includes a second public key that is paired with a second secret key stored in the management device (2). When a utilization permit card is received with a second signature from a user terminal (4), the second signature is verified with the second public key, and when the signature verification is validated, transaction information included in the utilization permit card is acquired. In addition, with reference to the acquired transaction information, when a condition specified by the transaction information is satisfied, a utilization limit to the object to be utilized (a house (50)) is released.
Patent EP-3931759-A1 (EP)
Inventor: SUN BIN
IPC: G06N3/08
Filed: 2019-03-01
Abstract: A method is proposed for managing a tree-based learner as following. In an initialisation phase: training the tree-based learner with a first set of specimen data to process input data with an active model chain comprising at least a root model to generate an output, each member of the first set of specimen data having a value of each of a first set of features; in an automated reconfiguration phase: receiving a new set of specimen data; performing a comparison between the new set of specimen data and the first set of specimen data; responding to the executed comparison indicating new values of a feature in the new set of specimen data, by reconfiguring the tree-based learner by the addition of a new sub-model to the active model chain, the new sub-model being trained to process at least the new values of the feature.
Patent EP-3812085-A1 (EP)
Inventor: SARUWATARI Suo
IPC: C22C38/58
Filed: 2019-04-10
Abstract: A solid wire according to an aspect of the present invention contains, as a chemical composition: C: 0.003% to 0.080%; Si: 0.0010% to 0.50%; Mn: 0.050% to 1. 80%; Al: 0.030% to 0.500%; Ni: 8.0% to 16.0%; P: 0.0200% or less; S: 0.0100% or less; O: 0.050% or less; Ta: 0% to 0.1000%; Cu: 0% to 0.5%; Cr: 0% to 0.5%; Mo: 0% to 0.5%; V: 0% to 0.20%; Ti: 0% to 0.10%; Nb: 0% to 0.10%; B: 0% to 0.010%; Mg: 0% to 0.80%; REM: 0% to 0.050%; and a remainder: Fe and impurities, α is 1.35% to 5.50%, and Ceq is 0.250% to 0.520%.
Patent EP-3966580-A1 (EP)
Inventor: CHENG KA WING
IPC: G01R33/26
Filed: 2019-10-10
Abstract: A process for enhancing polarization of 13C for subsequence MRI imaging, the process comprising providing a suspension consisting of a first plurality of particulates having NV centers and a second plurality of particulates for providing internal reflection of light with wavelength for the excitement of NV centers and 13C; and applying light, magnetic field and microwave to said suspension, such that the NV centers are polarized and such that the electron spins of the VN centres are transferred to 13C atoms upon the Rabi frequency of the NV centres matching the Larmor frequency of 13C; wherein the particulates of the second plurality reflect and transmit the light through the suspension such that said light is distributed through said suspension.
Patent EP-3996267-A1 (EP)
Title: Power conversion device and power conversion system
Inventor: UMENO CHIEKO
IPC: G05F1/70
Filed: 2019-07-02
Abstract: A power conversion system includes a plurality of power conversion apparatuses and a server connected to each of the plurality of power conversion apparatuses. Each of the plurality of power conversion apparatuses includes a power conversion circuit interconnected with a power system, a calculating unit that is configured to calculate, based on an output current and an output voltage of the power conversion circuit, at least one information of reactive power and a reactive current output by the power conversion circuit, a storing unit that includes a storage device and is configured to accumulate, in the storage device, time-series reactive power information which is information associating time and the at least one information calculated by the calculating unit, and a communication interface that is configured to transmit the time-series reactive power information stored in the storage device to the server. The server is constructed to collect the time-series reactive power information of each of the plurality of power conversion apparatuses via the communication interface.
Patent EP-3981719-A1 (EP)
Title: Deceleration cutting control method and control apparatus
Inventor: ZHOU JUNJIE
IPC: B65H35/00
Filed: 2019-11-30
Abstract: A deceleration cutting control method, comprising: when a product to be cut is conveyed to a predetermined position or a deceleration signal is received, decelerating said product according to a preset deceleration curve; and when said product is decelerated according to the preset deceleration curve, cutting said product. A control apparatus, comprising a conveying part, a detection element, a sensor, a controller, and a cutting part and capable of cutting a product to be cut using the control method. The use of the method and device to cut a product to be cut can ensure that said product is decelerated according to the deceleration curve, thereby shortening the deceleration time and improving the deceleration efficiency.
Patent EP-4006662-A1 (EP)
Title: System and method supporting graphical programming based on neuron blocks, and storage medium
Inventor: TANG LISAN
IPC: G05B19/05
Filed: 2019-08-27
Abstract: A system and method supporting graphical programming based on neuron blocks, and a storage medium. The coding system comprises: a neuron block code library (10) storing a program code of each neuron block and a corresponding description file; a programming element library (20) storing a program code of each programming element and a corresponding description file; a graphical management module (30) for extracting the description files from the neuron block code library and/or the programming element library and generating corresponding graphics, wherein the graphics conform to an industrial standard; a graphical modeling interface (40) for presenting the graphics generated by the graphical management module and receiving an artificial intelligence (AI) graphical model established by a user on the basis of the graphics; and a code converter (50) for converting the AI graphical model into a corresponding coding program. The system can enable a user who is accustomed to industrial coding such as a PLC to realize the coding of an AI application without barriers.
Patent EP-3821874-A1 (EP)
Inventor: CARPENTIER ELODIE
IPC: A61K8/02
Filed: 2020-11-06
Abstract: Composition cosmétique pour le maquillage de la peau ou des lèvres ou des cils ou des ongles comprenant un ou plusieurs extraits colorants d'origine végétale (a) et un ou plusieurs composés solides lamellaires insolubles dans l'eau et non siliciés (b), le ou les composés (b) étant choisis de préférence parmi la guanine,l'oxyde de zinc et les stéarates de métaux divalents ou leurs mélanges. Procédé d'application. Utilisation en particulier dans le domaine des rouges à lèvres.
Patent EP-3706343-A1 (EP)
Title: Transmitting device and transmission system
Inventor: YUKI MASAHIRO
IPC: H04J14/02
Filed: 2020-02-03
Abstract: A transmitting device, includes inputting a multiplex light multiplexed a first wavelength-multiplexed signal light stream in a first wavelength band and a second wavelength-multiplexed signal light stream in a second wavelength band; inputting a multiplex light multiplexed a third wavelength-multiplexed signal light stream in a first wavelength band and a fourth wavelength-multiplexed signal light stream in a second wavelength band; converting the first wavelength-multiplexed signal light stream to the second wavelength band; converting the third wavelength-multiplexed signal light stream to the second wavelength band; generating a first output signal light multiplexed by signal light in a first wavelength band among the multi-wavelength light so that wavelengths do not overlap; generating a second output signal light multiplexed by signal light in a second wavelength band among the multi-wavelength light so that wavelengths do not overlap; converting the first output signal light to the first wavelength band; and outputting the multiplexed light.
Patent EP-3689633-A1 (EP)
Inventor: BATES RICHARD ALEXANDER
IPC: B42D25/425
Filed: 2011-04-20
Abstract: A substrate, comprises a plurality of substantially equally spaced embossed grooves and a line of material provided in the vicinity of at least one of the embossed grooves. In a first region of the substrate, the line of material has a fixed positional relationship with at least one of the embossed grooves to provide a first visual effect when the substrate is viewed from a first angle, and a second visual effect when the substrate viewed from a second angle. In a second region of the substrate, there is a deviation in the fixed positional relationship between the line of material and the at least one of the plurality of embossed grooves to provide a third visual effect in the second region when the substrate is viewed from the first angle and a fourth visual effect when the substrate is viewed from the second angle.
Patent EP-3731181-A1 (EP)
Title: Method and apparatus for point cloud registration, server and computer readable medium
Inventor: YAN MIAO
IPC: G06T7/33
Filed: 2020-03-06
Abstract: The present disclosure discloses a method and an apparatus for point cloud registration. Semantic segmentation and rasterization are combined to be performed on the point cloud, more abundant feature information except the height and the reflectivity in the point cloud is provided due to diversity of the attribute features of the point cloud, and different registration solution may be employed for different attribute features, thereby improving the matching accuracy. On the one hand, taking the attribute feature as the basis of registration may also improve the matching accuracy for some strong feature scenes with less point cloud data. On the other hand, semantic segmentation may also remove noise matching the interference from the vehicle, the pedestrian and the like, further improving the matching accuracy.
Patent EP-3715533-A1 (EP)
Inventor: KROMOSER BENJAMIN
IPC: E02D29/14
Filed: 2020-03-18
Abstract: Schachtanordnung, die sich durch eine ungebundene Tragschicht (1) und durch eine gebundene Deckschicht (2), wie insbesondere eine Straße, erstreckt, wobei die gebundene Deckschicht (2) die Tragschicht (1) von oben abdeckt, umfassend:einen Schacht (3), eine unterhalb der Deckschicht (2) angeordnete Stützvorrichtung (4), wobei zwischen der Stützvorrichtung (4) und dem Schacht (3) eine Fuge (5) vorgesehen ist, durch die eine Relativbewegung der Stützvorrichtung (4) gegenüber dem Schacht (3) ermöglicht ist und eine Schachtabdeckung (6), wobei die Schachtabdeckung (6) auf oder an einer Stützfläche (8) der Stützvorrichtung (4) abgestützt ist, wobei die Stützvorrichtung (4) mindestens einen in radialer Richtung vom Bereich der Stützfläche (8) nach außen abstehenden Stützfortsatz (9) aufweist und wobei die oben liegende Fläche (10) des Stützfortsatzes (9) im Außenbereich (11) des Stützfortsatzes (9) tiefer angeordnet ist als im Innenbereich (13).
Patent EP-3722856-A1 (EP)
Inventor: ONAKA TOMOYA
IPC: G02B7/00
Filed: 2020-04-08
Abstract: An image-capturing apparatus (1, 100) comprises a fixed portion (104) configured to fix an image-capturing lens, the fixed portion having an opening portion on its side surface, and a holding base (102) configured to be inserted through the opening portion in a direction orthogonal to an optical axis of the image-capturing lens, wherein the holding base holds, slidably with respect to an orthogonal plane which is orthogonal to the optical axis, an optical element holding frame which holds an optical element, the fixed portion includes a first sliding portion (1043) in an inside of the fixed portion formed through the opening portion, and the optical element holding frame includes a second sliding portion (1033) which slidably contacts the first sliding portion.
Patent EP-3907650-A1 (EP)
Inventor: WERNER MARTIN
IPC: G06K9/00
Filed: 2020-05-07
Abstract: The invention refers to a computer-implemented method of analyzing video data to identify affiliates of an object of interest, the method comprising: identifying a plurality of occurrences of the object of interest in the video data; determining a set of potential affiliates for the object of interest from a plurality of other objects in the video data based on a criterion of closeness between the object of interest at each occurrence and each other object; analyzing the set of potential affiliates to obtain a similarity score for each potential affiliate at each occurrence from the plurality of occurrences, each similarity score indicating a degree of similarity with respect to a selected reference potential affiliate in the set of potential affiliates; and identifying a potential affiliate as an affiliate of the object of interest based on the similarity scores.
Patent EP-3865242-A1 (EP)
Title: Schweissverfahren und schweissvorrichtung zum verschweissen von leiterenden
Inventor: HOFMANN KONSTANTIN
IPC: B23K26/03
Filed: 2020-05-15
Abstract: Zur Qualitätsverbesserung und zur Verringerung des Ausschusses bei der Großserienherstellung von mit Spulenwicklungen versehenen Bauteilen (12) einer elektrischen Maschine schafft die Erfindung ein Schweißverfahren zum Verschweißen von in Leiterendengruppen (18) gruppierten Leiterenden (16, 16a, 16b) eines Bauteils (12) für eine elektrische Maschine, umfassend:a) Erfassen einer Relativposition eines ersten Leiterendes (16a) und eines zweiten Leiterendes (16b) einer Leiterendengruppe (18) undb) Steuern eines Schweißenergieeintrages auf die zu verschweißenden Leiterenden (16, 16a, 16b) abhängig von der erfassten Relativposition. Außerdem wird eine Schweißvorrichtung (14) zum Durchführen des Schweißverfahrens vorgeschlagen.