baber/WOPTO huggingface dataset:
Patent WO-2022147799-A1 (WO)
Inventor: GU XINYU
IPC: H04W72/04
Filed: 2021-01-08
Abstract: Embodiments of the present application provides a method for determining a congestion level. The method comprises: acquiring at least one piece of indication information, and determining, on the basis of the at least one piece of indication information, remaining time-frequency resources within a first time-frequency range in a first frequency band, the indication information being used for indicating a time-frequency resource within the first time-frequency range used by a device in a first network where a first terminal device is located; performing at least one listen-before-talk (LBT) detection in a second time-frequency range in the first frequency band to obtain at least one LBT detection result; and determining, on the basis of the remaining time-frequency resources and/or the at least one LBT detection result, a congestion level corresponding to the first frequency band. The embodiments of the present application further provide a terminal device and a computer storage medium.
Patent WO-2021147737-A1 (WO)
Title: Receiver circuits with blocker attenuating mixer
Inventor: ABOUDINA MOHAMED
IPC: H04B1/12
Filed: 2021-01-13
Abstract: A receiver circuit is disclosed. The receiver circuit includes an amplifier having an input terminal, where the amplifier is configured to generate an RF signal based on a signal received at the input terminal, where the RF signal includes an information signal and a blocker signal modulating an RF carrier frequency. The receiver circuit also includes a mixer configured to receive the RF signal and to downconvert the RF signal to generate a baseband signal, where the baseband signal includes the information signal and the blocker signal modulating a baseband carrier frequency, where the baseband carrier frequency is less than the RF carrier frequency, and where the mixer is further configured to selectively attenuate the blocker signal.
Patent WO-2022134241-A1 (WO)
Title: Method for predicting novel coronavirus neutralizing antibody titers and kit therefor
Inventor: YAO HANGPING
IPC: G01N33/558
Filed: 2021-01-14
Abstract: Provided are a method for predicting novel coronavirus neutralizing antibody titers and a kit therefor, which belong to the technical field of neutralizing antibody titer prediction. The method for predicting the novel coronavirus neutralizing antibody titers is as follows: first, a biological sample to be tested is provided, and then an expression level of novel coronavirus-specific protein in a serum sample after binding to affinity antibodies is detected; and then the detection result is associated with neutralizing antibody titers so as to predict the neutralizing antibody titers of the novel coronavirus in the biological sample. The method above may well predict the neutralizing antibody result of the novel coronavirus merely by means of serum detection. Compared to existing plaque reduction neutralization tests and pseudovirus based neutralization assay, the present method has the advantages of a simple operation, a fast detection speed, a short detection period, and a safe detection environment, and may be used as an evaluation index for the second recurrence of novel coronavirus vaccination or infection.
Patent WO-2021143923-A1 (WO)
Title: Boronic acid derivatives
Inventor: SHANG XIANXING
IPC: A61K31/69
Filed: 2021-01-19
Abstract: Disclosed are a compound of formula (I) or pharmaceutically-acceptable salts, solvates, polymorphs or isomers thereof, and a pharmaceutical composition containing these compounds, as well as use of such compounds in treating LMP7-related diseases.
Patent WO-2022134253-A1 (WO)
Title: 接线盒装置
Inventor: FAN PETER
IPC: G08B13/14
Filed: 2021-01-21
Abstract: 本申请公开了一种接线盒装置，包括主机、转接头及报警线，其中，主机包括盒体，以及设置于所述盒体内的报警装置；所述报警装置设置有外露于所述盒体的插接口；转接头与所述插接口可插拔连接，所述转接头设置有至少两个分线接口；报警线与所述分线接口或所述插接口可插拔连接。
Patent WO-2021218268-A1 (WO)
Inventor: PING ER-XUAN
IPC: H01L21/28
Filed: 2021-02-03
Abstract: The present application relates to a buried gate preparation method and a semiconductor device preparation method. The buried gate preparation method comprises: providing a trench on an active region of a substrate; filling a gate structure at the bottom part of the trench, and exposing the side walls of the trench above the gate structure; growing an epitaxial layer on the exposed side walls of the trench by means of an epitaxial growth process, the epitaxial layer not closing the trench; and filling an isolation layer into the trench.
Patent WO-2021169974-A1 (WO)
Inventor: XU BING
IPC: A61K31/635
Filed: 2021-02-24
Abstract: Disclosed are a combined pharmaceutical composition for resisting double-hit lymphomas, and the use thereof. The combined pharmaceutical composition comprises the drug Venetoclax and the drug Chiauranib. The drug Venetoclax and the drug Chiauranib are creatively combined to be used as the combined pharmaceutical composition for resisting double-hit lymphomas. It has been found that the combined pharmaceutical composition has significant killing effects on various DHL cell strains, and presents concentration dependence and time dependence; the research result of in vivo tumor formation experiments also proves that the the combined pharmaceutical composition can inhibit the growth of DHL cells in vivo, alleviate tumor load and invasion degree, and does not have obvious toxic side effects. The combined pharmaceutical composition has a higher double-hit lymphoma resistance activity than Venetoclax or Chiauranib on its own, and can more effectively inhibit the growth of in vivo tumors, and a new strategy and new thought are provided for the treatment of double-hit lymphomas.
Patent WO-2021185040-A1 (WO)
Title: Semiconductor structure forming method and semiconductor structure
Inventor: LU YONG
IPC: H01L49/02
Filed: 2021-02-25
Abstract: A semiconductor structure forming method and a semiconductor structure. The semiconductor structure forming method comprises the following steps: forming a laminated structure on a surface of a substrate, the laminated structure comprising supporting layers and sacrificial layers which are alternately laminated; forming a buffer layer (25) on a surface, facing away from the substrate, of the laminated structure; forming a capacitor hole (26) penetrating through the laminated structure and the buffer layer (25) and exposing a capacitor contact; forming a first electrode layer (27) covering the inner wall of the capacitor hole (26); forming an etching window penetrating through the buffer layer (25); removing, along the etching window, some of the supporting layers and all of the sacrificial layers in the laminated structure; removing the buffer layer (25), the first electrode layer (27) protruding above the remaining laminated structure; and forming a dielectric layer (32) and a second electrode layer (33), and forming a capacitor. The semiconductor structure improves the lateral stability of a capacitor array area, and can effectively increase the capacitance value of a capacitor.
Patent WO-2022183437-A1 (WO)
Title: Procédé de génération de données d'image intégrées, capteur d'image, dispositif électrique et support lisible par ordinateur non transitoire
Inventor: ARAI TOSHIHIKO
IPC: H04N19/182
Filed: 2021-03-04
Abstract: Un procédé de génération de données d'image intégrées selon le mode de réalisation de la présente divulgation comprend les étapes suivantes : obtention d'un élément de données de pixel sujet à partir de premières données d'image ; obtention d'une pluralité d'éléments de données de pixels voisins à partir de secondes données d'image ; calcul de données résiduelles sur la base de la valeur des données de pixel sujet, la plus petite valeur parmi les valeurs des éléments des données de pixels voisins, et la plus grande valeur parmi les valeurs des éléments des données de pixels voisins ; compression des données résiduelles au moyen d'une courbe de compression afin de générer des données compressées ; division des données compressées en une pluralité d'éléments de données divisées ; et intégration de la pluralité des éléments des données divisées dans les secondes données d'image afin de générer des données d'image intégrées.
Patent WO-2022188170-A1 (WO)
Inventor: WANG SHUYANG
IPC: H02J50/10
Filed: 2021-03-12
Abstract: 一种异物检测装置，包括：控制器（30）、第一谐振网络（31）、信号耦合器（32）以及相位差检测器（33），信号耦合器（32）可获取第一谐振网络（31）对应的谐振电流信号，并与预设载波信号耦合以得到耦合电流信号，预设载波信号与激励信号的频率相同，相位差检测器（33）可提取耦合电流信号中的低频信号分量并根据低频信号分量确定出相位差信号，相位差信号的幅值对应指示激励信号与谐振电流信号的相位差大小，控制器（30）可根据相位差信号的幅值确定第一谐振网络（31）对应的检测区域内是否有异物。该异物检测装置，可降低异物检测的成本，提升异物检测的精度。还公开了一种异物检测方法。
Patent WO-2021208670-A1 (WO)
Title: Projection screen
Inventor: PANG XIANGLAI
IPC: G03B21/56
Filed: 2021-03-19
Abstract: Disclosed is a projection screen, comprising: a fixing frame (1), a curtain (2) and a frame (3), wherein the edge of the curtain (2) wraps around the fixing frame (1) and is tightened and fixed on the fixing frame (1); and the frame (3) comprises at least two sub-frames (31), with a first end portion of each sub-frame (31) being provided with a first plug-in connection structure (32) and a second plug-in connection structure (33), and a second end portion of each sub-frame (31) being provided with a third plug-in connection structure (34) and a fourth plug-in connection structure (35). The first plug-in connection structure (32) and the second plug-in connection structure (33) of a first sub-frame (311) abut against and are fixed to the third plug-in connection structure (34) and the fourth plug-in connection structure (35) of a second sub-frame (312) in the long-side direction, the wide-side direction and the thickness direction, which ensures the stability of the frame (3) in order to prevent distortion which may occur under the action of external forces and to further prevent distortion of the curtain (2), thereby improving the picture display effect of the curtain (2).
Patent WO-2021208675-A1 (WO)
Inventor: LI BIN
IPC: H03M13/00
Filed: 2021-03-22
Abstract: 本申请实施例公开了一种数据处理方法、装置及设备，其中，该数据处理方法可以由第一通信设备所执行，第一通信设备为编码数据的发送端。第一通信设备在同时发送一个或多个数据流时，将信息比特按照指定的顺序置于数据流中。多个数据流采用指定顺序的排列关系，可以实现不依赖于反馈信息的联合编码，实现接近于信道容量的传输。
Patent WO-2021197230-A1 (WO)
Title: 三维头部模型的构建方法、装置、系统及存储介质
Inventor: BAI HUA
IPC: G06T17/00
Filed: 2021-03-26
Abstract: 本公开提供了一种三维头部模型的构建方法、装置、系统及存储介质。三维头部模型的构建方法包括：获取用户的至少一个面部图像；获取所述用户的所述至少一个面部图像中的面部轮廓特征点，所述面部轮廓特征点能够表征所述用户的面部或五官的轮廓；根据所述面部轮廓特征点，选择一个标准三维头部模型；获得所述用户的至少一个面部图像中的面部局部特征点，所述面部局部特征点能够反映所述用户的脸型的细化特征和五官的细化特征；根据所述面部局部特征点，对所述选中的标准三维头部模型进行修正，得到符合所述用户的面部特征的三维头部模型。
Patent WO-2021190651-A1 (WO)
Inventor: YIN QING
IPC: H04L47/80
Filed: 2021-03-27
Abstract: The present application provides a cloud rendering platform for acquiring a rendering task; the cloud rendering platform receiving a rendering resource request instruction sent by user equipment; the cloud rendering platform allocating, according to the rendering resource request instruction, computing resources to the rendering task for rendering, so as to obtain a first rendered image; the cloud rendering platform receiving a rendering resource adjustment instruction sent by the user equipment; the cloud rendering platform adjusting, according to the rendering resource adjustment instruction, the computing resources allocated to the rendering task; and the cloud rendering platform using the adjusted computing resources allocated to the rendering task to render the rendering task, so as to obtain a second rendered image. The solution above can adjust the rendering quality in real time according to requirements, satisfying different requirements of users.
Patent WO-2021258841-A1 (WO)
Title: Inter-frame prediction method, coder, decoder, and computer storage medium
Inventor: YANG NING
IPC: H04N19/503
Filed: 2021-04-23
Abstract: Disclosed are an inter-frame prediction method, a coder, a decoder, and a computer storage medium. The method is applied to the decoder. The method comprises: parsing a code stream, and obtaining a prediction mode parameter of the current block; when the prediction mode parameter indicates the use of a preset inter-frame prediction mode to determine an inter-frame prediction value of the current block, determining at least one initial candidate position of the current block; when the at least one initial candidate position exceeds the boundary of the largest coding unit (LCU) of the current block, adjusting the at least one initial candidate position to obtain at least one target candidate position of the current block; on the basis of the at least one target candidate position, determining at least one time domain motion information of the current block; on the basis of the at least one time domain motion information, constructing a new motion information candidate list; and according to the new motion information candidate list, determining the inter-frame prediction value of the current block.
Patent WO-2022178961-A1 (WO)
Inventor: XIE ZHENGWEI
IPC: G16C20/30
Filed: 2021-04-25
Abstract: Procédé de prédiction de fonction de composé basé sur un réseau neuronal et un algorithme de carte de connectivité, ou procédé de prédiction de puissance de composé, le procédé comprenant les étapes suivantes consistant : à construire un réseau neuronal vectoriel à codage moléculaire composé ; à construire et à entraîner un réseau neuronal profond à changement de quantité d'expression génique de marqueur à vecteur codé ; à construire et à entraîner un réseau neuronal consistant à cartographier une quantité d'expression génique de marqueur ou une variation d'expression par rapport à une quantité d'expression génique à l'échelle du génome ou à une variation d'expression génique ; à construire des ensembles de gènes régulés à la hausse et régulés à la baisse d'une maladie ou d'un phénotype ; et à évaluer une corrélation entre un composé et la maladie ou le phénotype. Le procédé de prédiction de fonction de composé fourni est proposé sur la base d'un réseau neuronal et d'un algorithme de carte de connectivité, et il s'agit d'un procédé au moyen duquel, dans l'étape précoce de recherche et de mise au point de médicaments, une prédiction à haut rendement de changements d'expression génique intracellulaire provoqués par un composé peut être mise en œuvre, et les fonctions et les effets secondaires du composé peuvent être prédits en fonction des changements d'expression génique, ce qui permet d'accélérer considérablement le processus de recherche et de mise au point de médicaments.
Patent WO-2022233035-A1 (WO)
Title: Access point, station, and wireless communication method
Inventor: LUO CHAOMING
IPC: H04W24/10
Filed: 2021-05-07
Abstract: An access point (AP), a station (STA), and a wireless communication method are provided. The wireless communication method includes performing, by an AP, a first sensing discovery and a second sensing discovery which are integrated with a multilink discovery. In the first sensing discovery, the AP transmits, to a STA, essential sensing capabilities of the reporting AP and/or one or more reported APs. In the second sensing discovery, the AP transmits, to the STA, complete sensing capabilities of the reporting AP and/or the one or more reported APs. This can solve issues in the prior art, provide sensing discovery including multi-link device-level (MLD-level) discovery and/or link-level discovery, achieve extremely high throughput, provide good communication performance, and/or provide high reliability.
Patent WO-2022236522-A1 (WO)
Title: Uplink power control parameter indication schemes
Inventor: YUAN FANG
IPC: H04W72/04
Filed: 2021-05-10
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication of an uplink power control parameter indication scheme associated with an uplink channel or a reference signal, wherein the uplink power control indication scheme is associated with a setting of one or more uplink power control parameters for the uplink channel or the reference signal in relation to an uplink transmission configuration indicator (TCI) state or a joint TCI state. The UE may receive, from the base station, the one or more uplink power control parameters based at least in part on the indication of the uplink power control parameter indication scheme associated with the uplink channel or the reference signal. Numerous other aspects are described.
Patent WO-2022241805-A1 (WO)
Inventor: YANG YAN
IPC: G06F16/783
Filed: 2021-05-26
Abstract: A video synopsis method, system and device. The method comprises: obtaining a current-frame image and obtaining a background image on the basis of the current-frame image; calculating on the basis of each first pixel point of the background image to obtain a first LBP feature vector; calculating on the basis of each second pixel point of the current-frame image to obtain a second LBP feature vector; comparing the first LBP feature vector with the second LBP feature vector to obtain a static pixel point mask; obtaining a first foreground image mask on the basis of the background image and the current-frame image; resetting the first foreground image mask on the basis of the static pixel point mask to obtain a second foreground image mask; performing connected component analysis on the second foreground image mask to obtain a current-frame detection targe queue; performing moving target tracking on the current-frame detection target queue to output the positions and IDs of current-frame detection targets; and generating, on the basis of the positions and IDs of the current-frame detection targets, a video file after synopsis.
Patent WO-2022037196-A1 (WO)
Inventor: CHEN YIXUE
IPC: G03B21/20
Filed: 2021-06-09
Abstract: A three-color light source device comprises: a first red light source part (R), a second red light source part (DR), a blue light source part (B) and a green light source part, and multiple light splitting optical filters (01, 02, 03). The first red light source part (R) and the second red light source part (DR) output red light beams of different wavelength bands. The first red light source part (R), the second red light source part (DR), the blue light source part (B) and the green light source part output light rays, and light spots of the light rays are overlapped and mixed by means of the light splitting optical filters (01, 02, 03). The three-color light source device comprises two red light source parts (R, DR) outputting red light beams of different wavelength bands, and the output light rays from different colored light source parts and the two red light source parts (D, DR) are combined by means of the light splitting optical filters (01, 02, 03), thereby increasing the brightness of the output light rays without increasing the etendue of the output light rays of the three-color light source device, and thus improving, to a certain degree, display effects of the light source device when used in a projection display device. Also provided is a projection display device having said beneficial effects.
Patent WO-2022252263-A1 (WO)
Inventor: WU WEI
IPC: G02F1/1368
Filed: 2021-06-09
Abstract: L'invention concerne une structure de pixel (100) et son procédé de conception, et un écran d'affichage. La structure de pixel (100) comprend une pluralité de transistors en couches minces (20), la largeur du canal (a) et la longueur du canal (b) d'un second transistor en couches minces d'attaque (22), et la largeur du canal (c) et la longueur du canal d'un transistor en couches minces à division de tension (23) satisfaisant une expression relationnelle prédéfinie, de telle sorte que le rapport de division de tension du second transistor en couches minces d'attaque (22) au transistor en couches minces de division de tension (23) est fondamentalement identique à un rapport de division de tension prédéfini lorsque la structure de pixel (100) est conçue, de manière à atténuer le problème de luminosité irrégulière d'un écran d'affichage existant.
Patent WO-2022257045-A1 (WO)
Title: Silicon-based solid amine co2 adsorbent and preparation method therefor
Inventor: ZHANG ZUOTAI
IPC: B01J20/22
Filed: 2021-06-09
Abstract: A silicon-based solid amine CO 2  adsorbent and a preparation method therefor. The method comprises: providing a silicon source liquid, the silicon source liquid being a silicate solution or a liquid organosilicate, and the silicate solution comprising water and a first silicate dissolved in water; mixing the silicon source liquid with a precipitant for a precipitation reaction to generate a produced liquid containing a precipitate, the precipitate being a second silicate or silicic acid; filtering and washing the precipitate with water; mixing the filtered and undried precipitate with organic alcohol for azeotropic distillation to obtain a dehydrated precipitate; calcining the dehydrated precipitate to obtain a silicon-based carrier, the silicon-based carrier being second silicate powder or silica powder; and impregnating the silicon-based carrier with an organic amine solution and drying to obtain the silicon-based solid amine CO 2  adsorbent.
Patent WO-2022022105-A1 (WO)
Inventor: Ji huaiyuan
IPC: G06F16/957
Filed: 2021-06-11
Abstract: A data acquisition method based on a local cache and a distributed cache, and an application server. The method comprises: in response to the invoking from a user client (10) and used for obtaining cache data corresponding to a target data identifier, a remote cache client module invokes a local cache SDK module to obtain the cache data corresponding to the target data identifier; and in response to the invoking of the remote cache client module, the local cache SDK module checks whether the target data identifier is a hotspot data identifier, obtains, from the local cache of an application server (20), the cache data corresponding to the target data identifier upon determining that the target data identifier is the hotspot data identifier, and upon determining that the target data identifier is not the hotspot data identifier, calls back a cache data acquisition interface of the remote cache client module to obtain, from a distributed cache server (30), the cache data corresponding to the target data identifier. Therefore, the present application can reduce an influence on the cache performance of the distributed cache under peak concurrent access.
Patent WO-2021259159-A1 (WO)
Inventor: WANG RUNXIN
IPC: H04L5/00
Filed: 2021-06-18
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a configuration signal indicating one or more reference signal resource sets, the one or more reference signal resource sets comprising at least a first subset of reference signal resources associated with a first reference signal switching configuration and a second subset of reference signal resources associated with a second reference signal switching configuration. The UE may receive a trigger signal activating at least the first reference signal switching configuration or the second reference signal switching configuration. The UE may transmit, based at least in part on the trigger signal, reference signals according to the first subset of reference signal resources or second subset of reference signal resources.