baber/WOPTO huggingface dataset:
Patent WO-2021043263-A1 (WO)
Title: Liquid composite spring
Inventor: BU JILING
IPC: F16F13/08
Filed: 2020-09-04
Abstract: A liquid composite spring, used for vehicles, specifically rail vehicles, and comprising: a core shaft (1); an outer sleeve (2) sleeved on the upper portion of the core shaft (1), the upper portion of the core shaft (1) being located inside the outer sleeve (2), and the lower portion of the core shaft (1) being located outside the outer sleeve (2); an upper liquid chamber (4) arranged at the upper portion of the inside of the outer sleeve (2), a bottom end of the upper liquid chamber (4) connecting to the top portion of the core shaft (1); and a lower liquid chamber (5) arranged at the lower portion of the inside of outer sleeve (2), the lower liquid chamber (5) and the upper liquid chamber (4) being connected by means of a metal and rubber main spring (3); wherein, at least one flow channel body (31) is provided inside the metal and rubber main spring (3), the liquid inside the upper liquid chamber (4) and the liquid inside the lower liquid chamber (5) being in communication by means of the flow channel body (31). The liquid composite spring has vibration-reducing functionality, and can provide a variable rigidity and dampening effect.
Patent WO-2021063154-A1 (WO)
Inventor: LI TAO
IPC: G06F9/54
Filed: 2020-09-04
Abstract: The present application provides a queue communication method. The method comprises: a forwarding device receives a first doorbell message from a computing device; the forwarding device obtains information about a first host queue and information about a second host queue from the first doorbell message, obtains, from the first host queue, first data to be sent, and obtains, from the second host queue, second data to be sent; the forwarding device respectively stores, according to the queue correspondence between forwarding queues and the host queues, said first data and said second data into the forwarding queue corresponding to the first host queue and the second host queue, the first host queue and the second host queue corresponding to the same forwarding queue in the at least one forwarding queue.
Patent WO-2021143164-A1 (WO)
Inventor: WANG YISHEN
IPC: G06Q50/06
Filed: 2020-09-10
Abstract: 一种杆塔图像监测系统，包括：检测装置，获取杆塔检测数据和当前地理位置；数据转发设备，接收多个检测装置的检测数据，汇集至远程控制子系统；远程控制子系统，包括检测站客户端和移动客户端，检测站客户端处理检测数据并可视化处理结果，检测站客户端获取所有移动客户端位置并依据异常杆塔位置对特定移动客户端发出警示信息和调度信息，移动客户端基于已有信息快速引导特定维修人员抢修，实现智能、自动化分配检修人力，缩短杆塔故障时间。通过检测装置和远程控制子系统实时对杆塔进行形态检测，判断杆塔是否发生结构变形、配件移位等状况，实现全面、精确的杆塔形态检测，实现故障前预警，减少因杆塔导致的输电线路损坏，增强电网整体稳定性。
Patent WO-2022061532-A1 (WO)
Inventor: YANG XING
IPC: H04W4/06
Filed: 2020-09-22
Abstract: Embodiments of the present disclosure provide a system information sending method and apparatus, an electronic device, and a storage medium. The system information sending method is applied to a first terminal, and the first terminal is in communication connection with a base station and at least one second terminal, respectively. The method comprises: receiving a message sent by the base station, the message comprising system information; obtaining the system information corresponding to the message; determining a target second terminal according to the system information; and sending the system information to the target second terminal. According to the embodiments of the present disclosure, unnecessary data reception and data decoding by the second terminal are avoided, the energy consumption of the second terminal is reduced, and the sending efficiency of the system information is improved.
Patent WO-2021073403-A1 (WO)
Title: Système de support de localisateur de stationnement de véhicule, procédé et produit programme d'ordinateur pour détermination de présence d'un véhicule à un emplacement de stationnement de référence
Inventor: LINDBERG NILSSON ERIK
IPC: G01S19/42
Filed: 2020-09-27
Abstract: L'invention concerne un système de support de localisateur de véhicule (100), un procédé et un produit programme d'ordinateur (500) pour déterminer si un véhicule (1) se trouve à un emplacement de stationnement de référence, le système de support de localisateur de véhicule (100) comprenant : au moins une première caméra (30a, 30b, 30c, 30d) configurée pour fournir des images de l'environnement du véhicule (1) ; une mémoire (101a, 101b, 101c) ; un circuit de traitement (102a, 102b, 102c) relié de manière fonctionnelle à ladite au moins une première caméra (30a, 30b, 30c, 30d) et à la mémoire (101a, 101b, 101c), configuré pour amener le système de support de localisateur de véhicule (100) à obtenir : au moins des premières données d'image (im1, im2, im3) de l'environnement du véhicule (1) via ladite au moins une première caméra (30a, 30b, 30c, 30d) ; au moins un premier emplacement de stationnement de référence à l'aide desdites au moins premières données d'image de référence (rim1, rim2, rim3) et des au moins premières données d'image obtenues (im1, im2, im3) via la mémoire (101a, 101b, 101c).
Patent WO-2021073467-A1 (WO)
Inventor: HUANG LITING
IPC: H01M4/48
Filed: 2020-10-12
Abstract: A sodium ion battery (5), a positive electrode sheet for same, a battery module (4), a battery pack (1), and a device, relating to the field of batteries. The sodium ion battery (5) comprises a positive electrode sheet, a negative electrode sheet, a separator, and an electrolyte. The positive electrode sheet comprises a positive electrode active material; the molecular formula of the positive electrode active material satisfies Na  a Li  b M  0.7 Fe  0.3-b O  2 
 ±δ  , M being a transition metal ion, 0.67<a<1.1, 0<b<0.3, 0≤δ≤0.1; and the ratio of R  ct  to R  f  of the positive electrode active material, R  ct /R  f , satisfies 1.0<R  ct /R  f <20.0; R  ct  and R  f  being respectively the charge transfer impedance and diffusion impedance of the positive electrode active material measured in a button cell according to the AC impedance method. The sodium ion battery (5) can solve the existing cycle stability problem of the positive electrode active material for the sodium ion battery (5), so as to achieve the purpose of improving the cycle performance of the sodium ion battery (5).
Patent WO-2021135651-A1 (WO)
Title: Direct-viewing induced abortion uterine curettage system
Inventor: ZHOU XING
IPC: A61B17/42
Filed: 2020-11-09
Abstract: A direct-viewing induced abortion uterine curettage system (900), containing a direct-viewing induced abortion uterine curettage apparatus (100), an intra-operative ultrasonic monitoring apparatus (200), a display system (102), an image processing system (103), a power source system (104) and a circuit system (107). The display system (102) at least comprises one display (102-1), and the direct-viewing induced abortion uterine curettage apparatus (100), the intra-operative ultrasonic monitoring apparatus (200), the display system (102) and the image processing system (103) are connected to the power source system (104) via a circuit. The direct-viewing induced abortion uterine curettage apparatus (100) collects video data of an operative site during an induced abortion operation, and the intra-operative ultrasonic monitoring apparatus (200) collects overall image data of a uterus. By means of the local video data collected by the direct-viewing induced abortion uterine curettage apparatus (100) and the overall image data collected by the intra-operative ultrasonic monitoring apparatus (200), intra-operative conditions of the operative site can be observed in real time during the induced abortion operation, and whether a gestational sac is completely sucked out in the induced abortion operation can also be determined by means of the overall image data. In clinical use, the safe operation of an operation can be guaranteed, and the clean-up of an induced abortion operation can also be guaranteed. The clinical application is safer and more reliable.
Patent WO-2021169407-A1 (WO)
Title: 一种光波导镜片及增强现实显示装置
Inventor: LUO MINGHUI
IPC: G02B27/01
Filed: 2020-11-11
Abstract: 一种光波导镜片及增强现实显示装置。光波导镜片包括：波导（1）、位于波导（1）上的功能性区域。功能性区域包括入射功能性区域（2）、转折功能性区域（4）及出射功能性区域（3）。入射功能性区域（2）内设置有第一二维阵列结构，第一二维阵列结构将光线耦入至波导（1）内，被耦入至波导（1）内的光线中，部分光线沿第一方向朝向出射功能性区域（3）传播，部分光线沿第二方向朝向转折功能性区域（4）传播。转折功能性区域（4）内设置有一维光栅，一维光栅将朝向转折功能性区域（4）传播的光线反射回入射功能性区域（2）。出射功能性区域（3）内设置有第二二维阵列结构，第二二维阵列结构将朝向转折功能性区域（4）传播的光线耦合出波导（1）。通过设置转折功能性区域（4），将背离耦出区域传播的衍射光线反射回耦入区域，从而提升光效率。
Patent WO-2021227414-A1 (WO)
Title: Method and device for detecting user data of user equipment (ue), and storage medium
Inventor: LUO QIMING
IPC: H04L12/24
Filed: 2020-11-13
Abstract: Disclosed are a method and device for detecting user data of a user equipment (UE), and a storage medium. Taking the method that is applied to a central detection node device as an example, the method comprises: acquiring core network signaling data; determining an abnormal UE according to the core network signaling data, wherein the abnormal UE is a UE that behaves abnormally; determining an abnormal population characteristic according to the abnormal UE, wherein the abnormal population characteristic comprises an identifier used by the abnormal UE for communication or a user data transmission manner; and a central detection node device sending the abnormal population characteristic to an edge detection node device. An abnormal UE is determined according to core network signaling data; and since the number of abnormal UEs is less than the number of data plane users, after data to be detected is filtered on the basis of an abnormal population characteristic determined from the abnormal UE, detection is only performed on the filtered data, such that the amount of data for detection can be reduced, and the detection efficiency and the detection performance can thus be improved.
Patent WO-2021093875-A1 (WO)
Inventor: LU KEJUN
IPC: H01H71/10
Filed: 2020-11-14
Abstract: L'invention concerne un disjoncteur enfichable, comprenant une coque, un mécanisme de bouton et un mécanisme d'actionnement. Le mécanisme de bouton entraîne le mécanisme d'actionnement pour exécuter la fermeture/l'ouverture, le mécanisme de bouton a une position de fermeture et une position d'ouverture, la coque est formée avec un trou de limitation, le disjoncteur comprend en outre une pièce de verrouillage disposée dans la coque, et la pièce de verrouillage comporte un bossage de verrouillage agencé de façon à correspondre au trou de limitation ; lorsque le mécanisme de bouton est situé dans la position de fermeture, le bossage de verrouillage de la pièce de verrouillage s'étend hors du trou de limitation et est limité par le mécanisme de bouton et ne peut pas revenir à la coque ; lorsque le mécanisme de bouton est situé au niveau de la position d'ouverture, le bossage de verrouillage de la pièce de verrouillage s'étend hors du trou de limitation, une force externe est appliquée à la pièce de verrouillage, le bossage de verrouillage de la pièce de verrouillage peut revenir à la coque, et la pièce de verrouillage limite le mécanisme de bouton pour effectuer une opération de fermeture, de telle sorte que le disjoncteur ne peut pas achever une action de fermeture. Le branchement et le débranchement du disjoncteur dans un état fermé et la fermeture du disjoncteur dans un processus de montage peuvent être empêchés, la structure est simple, et la fiabilité est élevée.
Patent WO-2022062141-A1 (WO)
Title: Fixing plate for blocking anterior dislocation of temporomandibular joint
Inventor: CHEN MINJIE
IPC: A61F2/30
Filed: 2020-11-18
Abstract: A fixing plate for blocking anterior dislocation of a temporomandibular joint. The fixing plate comprises a zygomatic arch fixing portion (1), a connecting portion (3), and an extending portion (2) which are sequentially connected. The zygomatic arch fixing portion (1) and the extending portion (2) are arranged in a "T" shape; the zygomatic arch fixing portion (1) comprises a zygomatic arch outer side bone surface fitting surface; the extending portion (2) is of a long-strip-shaped plate-like structure, the length of the extending portion (2) is 10-20 mm, and the width of the extending portion (2) is 5-10 mm; the connecting portion (3) is of a bending structure, and a bending angle of the connecting portion (3) is 90-120 degrees. The fixing plate is matched with a zygomatic arch surface form and coincides with the amplitude of condyle process anterior movement. When the fixing plate is applied to the temporomandibular joint anterior movement, the excessive forward movement of the condyle process can be effectively blocked, the occurrence of the anterior dislocation of the temporomandibular joint is prevented, the occurrence of the condyle process anterior dislocation can be prevented, and the broken rate of a titanium plate is greatly reduced.
Patent WO-2022027873-A1 (WO)
Title: Vehicle reidentification method and device based on multimodal information fusion
Inventor: YAN JUN
IPC: G06K9/00
Filed: 2020-11-26
Abstract: A vehicle reidentification method and device based on multimodal information fusion, relating to the field of intelligent parking management. The method comprises: extracting, from a monitoring video, an image of a vehicle to be queried (101); taking the image of the vehicle to be queried as an input of a preset multi-branch monitoring mechanism network model, extracting a global feature and a plurality of local features of the vehicle, and extracting license plate characters of the vehicle according to a license plate area in the plurality of local features (102); obtaining, from a preset database, respective similarities or matching joint probabilities between different vehicles and the global feature, the plurality of local features, and the license plate characters of said vehicle (103); and generating a vehicle reidentification sorting table according to the similarities or the matching joint probabilities between the different vehicles and the vehicle to be queried (104). The method can effectively improve the accuracy of vehicle reidentification, further distinguishes inter-class differences and intra-class differences between vehicles, and can adapt to various application requirements in a real scene.
Patent WO-2022110035-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04W24/02
Filed: 2020-11-27
Abstract: L'invention concerne un procédé de communication et un dispositif de communication. Le procédé de communication consiste à : déterminer et envoyer une première trame de message, la première trame de message comprenant des informations pour indiquer qu'un premier dispositif envoyant la première trame de message prend en charge une fonction d'accès souple ; et recevoir une seconde trame de message, la seconde trame de message comprenant des informations de bande de fréquences prise en charge par un second dispositif situé autour du premier dispositif. La solution technique fournie dans les modes de réalisation exemplaires de la présente divulgation peut améliorer le débit.
Patent WO-2021212835-A1 (WO)
Inventor: YI YUZHI
IPC: A61L2/10
Filed: 2020-11-28
Abstract: A deep ultraviolet air-drying toothbrush disinfection box, comprising an upper cover (1) and a lower cover (2). The upper cover (1) is locked or compressed on the lower cover (2); a mounting seat (3) is disposed between the upper cover (1) and the lower cover (2); at least one deep ultraviolet LED lamp set (30) and at least one drying fan (31) are mounted on the mounting seat (3); a toothbrush positioning channel (4) extending transversely is formed between the mounting seat (3) and the lower cover (2) to guide a toothbrush to be inserted into the disinfection box; an air inlet (20) is formed in one of the upper cover (1) and the lower cover (2), and an air outlet (10) is formed in the other; the air inlet (20) and the air outlet (10) are respectively and symmetrically located on the upper and lower opposite sides of the toothbrush positioning channel (4); and a vertical air-drying convection channel is formed between the air inlet (20) and the air outlet (10) at least during ventilation by the drying fan (31). According to the disinfection box, a toothbrush head is disinfected and sterilized by means of deep ultraviolet rays, and the toothbrush head is dehumidified and dried by means of a pair of air ports arranged in a convective manner, thereby inhibiting the secondary regeneration of bacteria.
Patent WO-2022126425-A1 (WO)
Inventor: SHI XUEKUN
IPC: G01N21/01
Filed: 2020-12-16
Abstract: Procédé et système d'observation d'expérience. Le procédé d'observation d'expérience consiste à : acquérir la position d'un portoir de tubes d'essai d'observation (20), et acquérir la position du portoir de tubes d'essai d'observation (20) dans une scène de réalité virtuelle de lunettes à réalité augmentée en perspective (70); acquérir les données collectées en temps réel de capteurs de turbidité (244) et d'appareils de collecte d'images (246); lorsque l'on fait face à la face avant du portoir de tubes à essai d'observation (20), un point central du portoir de tubes à essai d'observation de vue avant (20) étant situé au centre d'une vue avant virtuelle, commander des cellules (90), qui correspondent aux positions des tubes à essai (242), à afficher dans la vue avant virtuelle, les cellules (90) comprenant des parties d'affichage d'image de tube à essai (92) et des parties de représentation de turbidité de solution de tube à essai (94); en fonction de la vue avant virtuelle, transformer une scène virtuelle qui peut être superposée sur le portoir de tubes à essai d'observation (20); et commander la scène virtuelle, qui peut être superposée sur le portoir de tubes à essai d'observation (20), à transmettre aux lunettes à réalité augmentée (70), de manière à réaliser une sortie de réalité, et afficher la scène virtuelle dans une scène de réalité d'une manière superposée. Au moyen du procédé et du système d'observation d'expérience, une technologie d'affichage à réalité augmentée, une technologie de photographie en temps réel et une technologie de détection de turbidité en temps réel sont combinées, de sorte que des états en temps réel d'un grand nombre de tubes à essai d'expérience (242) puissent être présentés aux yeux d'un utilisateur d'une manière unifiée, ce qui permet d'améliorer considérablement l'efficacité d'observation d'expérience.
Patent WO-2021121418-A1 (WO)
Title: Utilisation conjointe d'une transformée de couleur adaptative et d'un codage différentiel de vidéo
Inventor: ZHU WEIJIA
IPC: H04N19/70
Filed: 2020-12-21
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs permettant de mettre en œuvre une transformée de couleur adaptative (ACT) et une modulation de code d'impulsion delta basée sur un bloc (BDPCM) pendant un codage ou un décodage d'image/vidéo. Un procédé donné à titre d'exemple de traitement vidéo consiste à déterminer, pour une conversion entre une unité vidéo courante d'une vidéo qui est une unité vidéo de chrominance et une représentation de flux binaire de la vidéo, si un mode de modulation de code d'impulsion delta basée sur un bloc (BDPCM) est disponible sur la base d'une règle, et à réaliser la conversion sur la base de la détermination, la règle étant basée sur le fait qu'un mode de transformée de couleur adaptative (ACT) est utilisé pour coder l'unité vidéo courante et/ou que le mode BDPCM est utilisé pour coder une unité vidéo de luminescence correspondant à l'unité vidéo courante.
Patent WO-2021208507-A1 (WO)
Title: Matte hot melt adhesive and preparation method therefor
Inventor: HE JIANXIONG
IPC: C09J11/06
Filed: 2020-12-29
Abstract: The present invention provides a matte hot melt adhesive and a preparation method therefor. The matte hot melt adhesive is prepared from the following raw materials in parts by weight: 50-70 parts of a polyester hot melt adhesive, 5-10 parts of a thermoplastic polyurethane elastomer, 10-30 parts of a matte agent, and 0.1-0.5 part of an antioxidant. The matte agent is a mixture of an ethylene propylene diene monomer, nitrile rubber, and SEBS. According to the present invention, the polyester hot melt adhesive, the thermoplastic polyurethane elastomer, and the matte agent are reasonably coordinated so that the hot melt adhesive is good in flexibility, good in mechanical property, high in stability, not prone to cracking at a low temperature, good in adhesive property, and good in matte effect.
Patent WO-2022134179-A1 (WO)
Title: 目标区域的设置方法、装置、电子设备及存储介质
Inventor: DONG YUSHENG
IPC: G06F9/451
Filed: 2020-12-30
Abstract: 一种目标区域的设置方法，应用于双系统电子设备的第一目标系统，双系统电子设备设置有第一系统和第二系统，且第一目标系统为第一系统或者第二系统，方法包括：在双系统电子设备的显示屏显示有第二系统的显示界面的情况下，获取第二目标系统的目标信息（101），其中，目标信息为与第一图层上不可绘制笔迹的第一图层区域关联的信息，第一图层为第一系统下用于显示第二目标系统的图像的图层，第二目标系统为第一系统和第二系统中除第一目标系统之外的系统；基于目标信息，将第二图层上的第二图层区域设置为目标区域（102），其中，第二图层为第一系统下用于显示第一目标系统的图像的图层，且第二图层区域与第一图层区域重叠；目标区域为不可绘制笔迹的区域。
Patent WO-2021139651-A1 (WO)
Title: Biomass intrinsic flame-retardant high-temperature-resistant epoxy resin and preparation method therefor
Inventor: DAI LIZONG
IPC: C07D405/14
Filed: 2021-01-05
Abstract: Disclosed are a biomass intrinsic flame-retardant high-temperature-resistant epoxy resin and a preparation method therefor. The structural formula of a monomer of the epoxy resin is formula (I). In the present invention, a benzimidazole-like structure is introduced, which itself has an efficient solid-phase flame retardant effect, and which can promote the formation of a carbon layer, which improves the flame retardant performance of the epoxy resin; by introducing the benzimidazole-like structure into the epoxy resin, the benzimidazole-like structure is rigid and a nitrogen atom of a heterocyclic ring can form a hydrogen bond with a side hydroxyl group of the epoxy resin, which will greatly improve the heat resistance of the epoxy resin; and phosphorus-containing and halogen-containing elements are not introduced, and the selected raw material is a biomass platform product, such that the finally obtained epoxy resin is green and environmentally friendly.
Patent WO-2021147925-A1 (WO)
Title: Method used by user equipment for configuring quasi co-location information and user equipment using the same
Inventor: GUO LI
IPC: H04W72/04
Filed: 2021-01-20
Abstract: The disclosure is directed to a method used by a user equipment for configuring QCL information, and a user equipment using the same method. In an aspect, the disclosure is directed to a method used by a UE for configuring a QCL information. The method would include not limited to: receiving a list of serving cells for TCI state activation for PDCCH or PDSCH; and applying a same QCL TypeD configuration in all serving cells of the list of serving cells.
Patent WO-2022160234-A1 (WO)
Inventor: LI YANFENG
IPC: H02J7/00
Filed: 2021-01-29
Abstract: Provided are a bidirectional DC/DC converter and a control method therefor, and a vehicle power supply system and a vehicle. The bidirectional DC/DC converter comprises a first terminal circuit, a transformer, a second terminal circuit and a reset circuit, wherein the transformer comprises a first winding and a second winding, the first terminal circuit is coupled to the first winding, and the second terminal circuit and the reset circuit are coupled to the second winding. During a first time period in which the bidirectional DC/DC converter is in a second working state, the second terminal circuit transmits a second alternating current to the first terminal circuit by means of the second winding and the first winding; and during a second time period in which the bidirectional DC/DC converter is in the second working state, the reset circuit is in a turned-on state and resets the second winding, and at this time, the second terminal circuit stops transmitting the second alternating current to the first terminal circuit. By means of implementing the present application, bidirectional energy transmission of a DC/DC converter can be realized.