baber/WOPTO huggingface dataset:
Patent WO-2020233615-A1 (WO)
Inventor: LIU QI
IPC: G06F16/27
Filed: 2020-05-20
Abstract: Provided are a receipt storage method combining user type and event function type and a node, the method may comprise: a first block chain node receives an encrypted transaction calling a smart contract (302); the first block chain node decrypts the transaction in a trusted execution environment to obtain the smart contract, the smart contract comprises a special event function (304); the first block chain node executes the smart contract in the trusted execution environment to obtain receipt data, the receipt data comprises a log corresponding to the special event function (306); the first block chain node stores the receipt data, when the transaction initiator belongs to a preset user type, storing at least one log field in a log corresponding to the special event function in a plaintext form, storing the rest contents of the receipt data in a cipher text form, and when the transaction initiator does not belong to the preset user type, storing the receipt data in the cipher text form (308).
Patent WO-2021042777-A1 (WO)
Title: Multi-component gel sustained-release pharmaceutical composition for treatment of tumors
Inventor: LIU ZHUANG
IPC: A61P35/00
Filed: 2020-05-29
Abstract: Disclosed in the present invention is a multi-component gel sustained-release pharmaceutical composition for the treatment of tumors, characterized by comprising active components and auxiliary materials, wherein the active components comprise a chemotherapy drug, an immune adjuvant or an immune checkpoint inhibitor causing the immunogenic death of tumor cells; the auxiliary materials comprise a gel-forming matrix and a buffer liquid; the gel-forming matrix comprises one or more of serum albumin, fibrinogen, sodium alginate, calcium alginate, collagen, chitosan, butyl glycan, gelatin, starch, hyaluronic acid, sodium carboxymethyl cellulose, sodium glycerophosphate, cyanoacrylate, acrylamide, polyoxyethylene, polyethylene glycol, polyvinyl alcohol, poloxamer, polycaprolactone, and steroid compounds. A method for preparing the sustained-release gel is simple, and the gel prepared can slowly release a drug, which effectively enhances the synergy of the drug, thereby having good application prospects in the field of resisting tumors.
Patent WO-2021147218-A1 (WO)
Title: Medical image recognition and analysis method and apparatus, device and storage medium
Inventor: HOU XIAOSHUAI
IPC: G06K9/62
Filed: 2020-05-30
Abstract: The present application relates to artificial intelligence technology, and discloses a medical image recognition and analysis method, comprising: acquiring a pathological image set, and performing normalization, image noise reduction and image enhancement processing on the pathological image set, so as to obtain an enhanced pathological image set; inputting the enhanced pathological image set into a pre-constructed pathological detection model, obtaining weight parameters of the enhanced pathological image set by means of forward propagation in the pathological detection model, and updating the weight parameters until the pathological detection model tends to converge, so as to complete training; analyzing, by means of the pathological analysis model obtained by training, a pathological image to be analyzed, and returning a analysis result to a user. The present application further proposes a medical image recognition and analysis apparatus and a computer-readable storage medium. The present application achieves intelligent recognition and analysis of medical images.
Patent WO-2020248918-A1 (WO)
Inventor: GUAN LEI
IPC: H04W4/06
Filed: 2020-06-07
Abstract: Embodiments of the present application relate to the field of communications, and provide a communication method and apparatus, especially applicable to a broadcasting system. The method comprises: a terminal device receives system information from an access network device, the system information comprising first multicast logic control channel (MCCH) configuration information which is used for configuring a first MCCH; the terminal device receives the first MCCH according to the first MCCH configuration information, wherein the first MCCH is used for bearing at least one piece of first multicast logical service channel (MTCH) configuration information which is used for configuring at least one MTCH; and the terminal device receives the at least one first MTCH according to the at least one piece of first MTCH configuration information. The access network device can transmit different types of services to the terminal device by means of the at least one first MTCH, so as to achieve flexible and dynamic configuration of broadcasting channels, thereby improving the operation efficiency of the communication system.
Patent WO-2021000708-A1 (WO)
Inventor: WANG KONGQIAO
IPC: H04N21/472
Filed: 2020-06-10
Abstract: Provided are a fitness teaching method and apparatus, a device, and a computer readable storage medium. The method comprises: acquiring action video frames of a user, the action video frames comprising video frames generated upon the actions of the user; acquiring coach video frames played back for the user and a learning position corresponding to the user, the learning position being the display position of the user action in the coach video frames; combining the user actions in the action video frames of the user into a corresponding learning position in the coach video frames played back for the user, so as to generate enhanced coach video frames; and playing back the enhanced coach video frames for the user. The present invention provides a high-quality exercise fitness method.
Patent WO-2021017657-A1 (WO)
Inventor: XIN ZHIQIANG
IPC: B61H5/00
Filed: 2020-06-11
Abstract: L'invention concerne un ensemble freinage, comprenant un disque de frein (21) disposé au-dessous d'un châssis de véhicule (22) et un rail de guidage (11) disposé entre le châssis de véhicule (22) et le disque de frein (21) et s'étendant dans le sens de la largeur du châssis de véhicule (22) ; des étriers de freinage (23) sont disposés sur le rail de guidage (11) de façon à pouvoir se déplacer le long du sens d'extension de celui-ci et sont fixés et adaptés au disque de frein (21). L'ensemble freinage possède une capacité de déplacement horizontal de grande amplitude et peut satisfaire pleinement la demande en conditions de travail d'un véhicule ferroviaire ayant une jauge variable pendant la conduite. L'invention concerne en outre un véhicule ferroviaire utilisant cet ensemble freinage.
Patent WO-2021063050-A1 (WO)
Inventor: LIANG HAO
IPC: F04D29/38
Filed: 2020-06-29
Abstract: 一种风扇及轴流叶轮（10）。轴流叶轮（10）包括第一风叶（100），第一风叶（100）包括多个第一叶片（110）及第一轮毂（120），多个第一叶片（110）间隔设置于第一轮毂（120）上。第一叶片（110）包括第一叶根（112）与第一叶顶（114），第一叶根（112）为第一叶片（110）与第一轮毂（120）相接触的部分，第一叶顶（114）为远离第一叶根（112）的部分。第一叶顶（114）向远离第一叶顶（114）的弦线的方向弯曲设置，以使第一叶片（110）的压力面位于第一叶顶（114）的部分为内凹面，能够提高第一叶片（110）的压力面的做功效率，在保证第一叶片（110）做功的同时，降低风对第一叶片（110）的负载，使得第一风叶（100）的功率降低，进而降低轴流叶轮（10）的功率，使得风扇更加节能。同时，第一叶根（112）平滑过渡至第一叶顶（114），能够有效提高第一叶片（110）导风的流畅性，提高送风的舒适度。
Patent WO-2020239137-A1 (WO)
Inventor: CHEN SHAOJIANG
IPC: A01H6/46
Filed: 2020-07-01
Abstract: Provided are a parthenogenetic haploid induction gene DMP and an application thereof, wherein the parthenogenetic haploid induction genes AtDMP8 and AtDMP9 are cloned from Arabidopsis thaliana, to enable dicotyledonous crops to be induced to produce haploids via parthenogenetic means. Also provided is a tomato SlDMP, which also has a parthenogenetic haploid induction capability.
Patent WO-2021051967-A1 (WO)
Inventor: CHENG SHOUGANG
IPC: H04B1/40
Filed: 2020-07-09
Abstract: Disclosed are a communication circuit and a communication device. The communication circuit comprises a signal reception multiplexing circuit. The signal reception multiplexing circuit comprises a multiplexing antenna, a signal separation module connected to the multiplexing antenna, and a first signal demodulation module and a second signal demodulation module respectively connected to the signal separation module. The multiplexing antenna receives a first signal and a second signal having the same frequency band, and sends the received signals to the signal separation module. The signal separation module is configured to separate the first signal and the second signal from the received signals, send the first signal to the first signal demodulation module for demodulation processing, and send the second signal to the second signal demodulation module for demodulation processing.
Patent WO-2021008442-A1 (WO)
Inventor: LI XIAOHONG
IPC: A47C17/04
Filed: 2020-07-10
Abstract: A support assembly for a functional sofa iron frame, comprising: two oppositely disposed support plates (2). Each support plate (2) comprises a panel (23) for supporting a soft cushion and an inner plate (21) provided on the panel (23); the inner plate (21) is provided with a plurality of articulation points (26) for articulating driving link groups (3) on the functional sofa iron frame; a front rod (4) and a rear rod (5) spaced apart from each other are correspondingly provided between the two support plates (2); a plurality of hooks (71) are respectively provided on the front rod (4) and the rear rod (5); the hooks (71) on the front rod (4) are integrally formed by stamping by a first horizontal plate (42); and the hooks (71) on the rear rod (5) is integrally formed by stamping by a second horizontal plate (52). The support assembly also comprises a plurality of serpentine springs (6), both ends of the serpentine springs (6) being correspondingly connected to the hooks (71) on the front rod (4) and the rear rod (5), respectively.
Patent WO-2022032666-A1 (WO)
Inventor: XIA YU
IPC: H04N5/357
Filed: 2020-08-14
Abstract: An image processing method and a related apparatus. Said method comprises: a camera device using N sets of correction parameters to correct an initial image, the N sets of correction parameters corresponding to N single-color channels included in the initial image on a one-to-one basis. Values of any two of the N sets of correction parameters are different. In said method, the correction parameters are related to the color channels, so that a set correction channel is more suitable for a corresponding color channel. In this way, the effect of the corrected image obtained after the processing can be improved.
Patent WO-2021098318-A1 (WO)
Inventor: ZHANG WENTAO
IPC: G10L15/22
Filed: 2020-08-25
Abstract: A response method, a terminal, and a storage medium. The response method comprises: determining, at a first time point by means of speech recognition processing, a first target text corresponding to the first time point (1001); determining, according to the first target text, a first predicted intention and an answer to be pushed, wherein said answer is used for responding to speech information (1002); continuing to determine, by means of the speech recognition processing, a second target text corresponding to a second time point and a second predicted intention, wherein the second time point is the next successive time point of the first time point (1003); determining, according to the first predicted intention and the second predicted intention, whether a preset response condition is satisfied (1004); and responding according to said answer if the preset response condition is determined to be satisfied (1005).
Patent WO-2022056904-A1 (WO)
Title: Furniture, connectors and joints thereof, and a method for assembling such furniture
Inventor: Robert ola
IPC: F16B39/26
Filed: 2020-09-21
Abstract: A furniture connector (30) for establishing attachment between two pre-manufactured furniture parts (20a-b) is provided. The furniture connector (30) comprises a screw (32), and a washer (34) configured to receive the screw (32) and comprising a plate (34a) having a radius (R), and a through hole (34b) arranged in said plate (34a), wherein the periphery of said through hole (34b) extends into a truncated cone (34c) in a direction away from said plate (34a).
Patent WO-2021139208-A1 (WO)
Title: One-dimensional doa estimation method based on combined signals at specific frequencies
Inventor: NING GENGXIN
IPC: G01S3/74
Filed: 2020-09-21
Abstract: Provided is a one-dimensional DOA estimation method based on combined signals at specific frequencies. In the method, a plurality of signals at specific frequencies are transmitted; a corresponding frequency signal is separated from a received signal of each array element by means of a plurality of narrow-band filters at different frequencies, so as to obtain a frequency domain received data model; then, a source signal matrix is normalized and a frequency domain received data matrix is reconstructed; primary expansion is carried out on a uniform physical array to form a virtual non-uniform array; and finally, in conjunction with an existing non-uniform array data covariance matrix processing method, secondary virtual expansion is carried out on the virtual non-uniform array, thereby finally obtaining a virtual uniform array that has been subjected to secondary expansion, and realizing secondary expansion of an array aperture. In the method, under the condition that a traditional uniform array structure does not need to be changed, by means of receiving a plurality of narrow-band signals at specific frequencies and relying on prior information, i.e. a frequency proportion, the virtual expansion of an array aperture is realized, such that estimation precision is improved.
Patent WO-2021063333-A1 (WO)
Title: Display panel and manufacturing method therefor, and display apparatus
Inventor: YUAN GUANGCAI
IPC: G02F1/1335
Filed: 2020-09-29
Abstract: A display panel (10) and a manufacturing method therefor, and a display apparatus. The display panel (10) comprises a display liquid crystal panel (1) and an optical control panel (2) arranged in a stacked manner, and a first polarizer (31), a second polarizer (32) and a third polarizer (33). The display liquid crystal panel (1) comprises a first substrate (11) and a second substrate (12) that are opposite each other, and a display liquid crystal layer (13) located between the first substrate (11) and the second substrate (12). The optical control panel (2) comprises a third substrate (23) and a fourth substrate (24) that are arranged opposite each other, and an optical control liquid crystal layer (25) located between the third substrate (23) and the fourth substrate (24). The second substrate (12) and the third substrate (23) are located between the first substrate (11) and the fourth substrate (24). The second polarizer (32) is a reflection-type polarizer. The optical control liquid crystal layer (25) is located between the first polarizer (31) and the second polarizer (32). The first polarizer (31) is located between the second polarizer (32) and the third polarizer (33). The display liquid crystal layer (13) is located between the first polarizer (31) and the third polarizer (33). The first polarizer (31), the second polarizer (32) and the third polarizer (33) are configured to make backlight be emitted through the second polarizer (32), the first polarizer (31) and the third polarizer (33) in sequence.
Patent WO-2021174846-A1 (WO)
Title: 一种便于固定纺织辊的纺织辊支架系统
Inventor: Kang Boming
IPC: B65D61/00
Filed: 2020-10-10
Abstract: 本发明公开了一种便于固定纺织辊的纺织辊支架系统，包括两个底座，两个所述底座的上端均固定连接有支撑杆，两个所述支撑杆相对的一侧均固定连接有固定板，所述固定板的侧壁通过推动机构固定连接有横板，所述横板的上端通过减震装置固定连接有两个竖杆，两个所述竖杆的上端共同固定连接有顶板，两个所述竖杆上共同滑动连接有动压板，所述动压板的上端贯穿设置有第一螺纹杆。本发明固定方便快捷，提高效率；减震装置的设置可以有效的降低移动时，晃动对纺织棍的冲击力，避免了纺织棍因晃动力度过大从支架上脱落；通过驱动电机动作带动压板移动，使定压板与顶板之间的压力增大，进一步避免了纺织棍从定压板与顶板之间脱离。
Patent WO-2022077432-A1 (WO)
Inventor: CHENG PENG
IPC: H04W36/30
Filed: 2020-10-16
Abstract: Certain aspects of the present disclosure provide techniques for performing relay reselection and releasing unicast links between relay UEs and remote UEs separately from each other. An example method generally includes taking one or more actions to trigger a relay reselection procedure separately from releasing a unicast link between the UE and a first relay UE; establishing a unicast link between the UE and a second relay UE; and releasing the unicast link between the UE and the first relay UE.
Patent WO-2021083012-A1 (WO)
Title: Procédé et dispositif de protection de paramètres dans un processus d'authentification
Inventor: DENG JUAN
IPC: H04W12/04
Filed: 2020-10-21
Abstract: Selon des modes de réalisation, la présente invention concerne un procédé et un dispositif permettant de protéger des paramètres dans un processus d'authentification. Le procédé comprend les étapes suivantes : dans le processus d'authentification, une SEAF/AMF envoie des paramètres liés à la sécurité protégés par l'intégrité à un UE ; l'UE vérifie l'intégrité des paramètres liés à la sécurité pour empêcher les paramètres liés à la sécurité d'être falsifiés pendant la transmission, ce qui affecte le processus d'authentification ultérieur.
Patent WO-2021083261-A1 (WO)
Title: Quantum dot electroluminescent device
Inventor: SU LIANG
IPC: H01L51/54
Filed: 2020-10-29
Abstract: The present application relates to a quantum dot electroluminescent device, comprising a first electrode, a luminescent layer, and a second electrode; the luminescent layer is provided on the first electrode and comprises a first organic semiconductor material, a second organic semiconductor material and a quantum dot material, and the first organic semiconductor material and the second organic semiconductor material form an exciplex, wherein the first organic semiconductor material is a monomolecular heat-activated delayed fluorescent material, and the second organic semiconductor material is an electron acceptor material or an electron donor material. In the luminescent layer of the quantum dot electroluminescent device, the monomolecular heat-activated delayed fluorescent material is selected as the first organic semiconductor material, and the electron acceptor material or the electron donor material is selected as the second organic semiconductor material, and forms the material of the luminescent layer with the quantum dot material, so as to form two-channel exciton energy transfer, thereby improving the electro-optic transfer efficiency and device stability of the quantum dot electroluminescent device.
Patent WO-2021169364-A1 (WO)
Inventor: DENG YUE
IPC: G06F40/211
Filed: 2020-10-30
Abstract: Provided are a semantic emotion analysis method and apparatus, a computer device, and a computer-readable storage medium, relating to the field of intelligent decision making in artificial intelligence. The semantic emotion analysis method comprises: acquiring an importance metric value corresponding to each word in a sentence to be analyzed (S1); according to the importance metric value corresponding to each word in the sentence to be analyzed, obtaining, by means of two recurrent neural network models which run in parallel, an implicit expression corresponding to the sentence to be analyzed (S2); inputting the implicit expression corresponding to the sentence to be analyzed and a sentence label corresponding to the sentence to be analyzed into a semantic sentiment analysis classifier (S3); and receiving an emotion analysis classification result of the semantic emotion analysis classifier for the sentence to be analyzed (S4). A self-attention mechanism is introduced, the importance of each word in a sentence is quantified by means of an importance metric value, and the meaning of the current word in the whole sentence is then acquired according to the position of an important word, so that each word in the sentence and the importance metric value corresponding thereto are fused together in the hidden state of the finally output whole sentence.
Patent WO-2022052280-A1 (WO)
Title: Process for preparing chlorophyllin from cyanophyta algae
Inventor: DING XIAOQIANG
IPC: C07D487/22
Filed: 2020-11-06
Abstract: The present disclosure provides a process for preparing chlorophyllin from Cyanophyta algae. Raw material is selected from Cyanophyta algae and undergoes leaching, filtering and separation, concentration, saponification, acidification and copper replacement, concentration and impurity removal, re-saponification and separation, impurity removal, sterilization, screening and de-ironing, mixing and packaging to result in a finished chlorophyllin product. According to the present disclosure, leaching is performed using a continuous countercurrent extraction device. The process conditions are mild, the preparation cycle is short, and investment in equipment is low. The Cyanophyta algae raw material is available in all seasons and easy to store. Ethanol is used throughout the preparation process, which guarantees operation safety, has low pollution, is suitable for continuous and large-scale industrialized production, and is highly efficient.
Patent WO-2022094972-A1 (WO)
Inventor: HAO CHENXI
IPC: H04L5/00
Filed: 2020-11-06
Abstract: Certains aspects de la présente divulgation concernent les communications sans fil, et, plus particulièrement, des techniques pour l'agrégation de ressources de signal de référence (RS) d'informations d'état de canal (CSI).
Patent WO-2021238101-A1 (WO)
Title: Hybrid power locomotive and energy balance control method and system thereof
Inventor: LIAO HONGTAO
IPC: H02J7/32
Filed: 2020-11-18
Abstract: A hybrid power locomotive and an energy balance control method and system thereof. A rotating speed of a power pack is calculated according to a power needing to be developed by the power pack, and the power pack is made to operate at the rotating speed, so that the power of the power pack is fully developed, and the efficiency under the power is improved. When the actual output voltage of the power pack is higher than a target voltage value, redundant energy is stored in an energy storage element, energy waste is avoided while the power of the power pack is guaranteed to be fully developed; and when the actual output voltage of the power pack is lower than the target voltage value, the energy storage element releases energy to provide energy for a load, and overload of the power pack is avoided. According to the control method, the energy utilization rate is maximized by means of self-adaptive matching of the rotating speed and the power, dynamic balance control over the actual output voltage of the power pack is achieved by means of charging and discharging control over the energy storage element, and energy waste and power pack overload are avoided.
Patent WO-2022109943-A1 (WO)
Title: 太阳能利用装置
Inventor: HU XIAOPING
IPC: F24S23/74
Filed: 2020-11-26
Abstract: 一种太阳能利用装置(1000)，该装置(1000)中自透明液体(200)射向受光体(120)的太阳光形成全反射现象，同时，光能利用部(310)铺设在聚光槽体(110)的底壁(112)的上方，更便于液体聚光装置(100)将太阳光向光能利用部(310)上汇聚，从而避免太阳光在被聚光槽体(110)反射到透明液体(200)中后，又从受光体(120)折射出去，使更多的太阳光向光能利用装置(300)的光能利用部(310)上汇聚，提高聚光效率。
Patent WO-2021179711-A1 (WO)
Inventor: ZENG JUN
IPC: A61K31/165
Filed: 2020-12-09
Abstract: A process for extracting compounds from dendrobium nobile, comprising: A. grinding dendrobium nobile, leaching same with an aqueous ethanol solution, combining and concentrating the leach solutions to obtain an extract A; B. mixing said extract A with water, extracting same with ethyl acetate, and concentrating the ethyl acetate extract to obtain an extract B; C. passing the extract B through a decompression column, and performing gradient elution to obtain 16 fractions; D. passing fraction 13 through a reversed-phase column, and performing gradient elution to obtain 14 fractions; and E. passing fraction 7 through a glucan gel column, eluting same with a mixture of methanol and chloroform to obtain 18 fractions, combining the 15th to 17th fractions, and performing semi-preparative HPLC purification thereon, so as to obtain compounds as shown in formula I and formula II. Research shows that the compounds as shown in formula I and II can inhibit the activity of α-glucosidase and inhibit the generation of NO, and exhibit anti-inflammatory activity. It indicates that the compounds can be used for preparing food and medicine for treating and/or preventing diabetes and inflammation.