baber/WOPTO huggingface dataset:
Patent WO-2022006921-A1 (WO)
Title: Data processing method for underwater strapdown gravity measurement
Inventor: CAI TIJING
IPC: G01V7/06
Filed: 2020-07-14
Abstract: A data processing method for underwater strapdown gravity measurement, comprising performing error estimation and compensation on the position of a laser gyro single-shaft rotational strapdown inertial navigation system, and then obtaining an accurate position by means of a low-pass filter; taking a new accurate position, the velocity of a pedometer, and the water depth of a depthometer as the appearance measurement of a strapdown gravimeter, and using extended Kalman filtering to calculate a specific force value of an accelerometer under a local geographical coordinate system; and after gravity corrections, using positive and negative integrated Kalman filtering to obtain a local gravity anomaly value. The data processing method for underwater strapdown gravity measurement can satisfy the underwater measurement requirements for long time, high precision and low costs.
Patent WO-2021103600-A1 (WO)
Title: 一种分布式系统文件的删除方法、装置、设备及存储介质
Inventor: LI WEI
IPC: G06F16/16
Filed: 2020-07-23
Abstract: 一种分布式系统文件的删除方法、装置、设备及存储介质，查询某一MDS上对应的子树根下是否还有未完成的文件删除操作（S102）；若有未完成的文件删除操作，则继续删除子树根在对应的MDS下的数据，并判断子树根是否是副本（S103）；若子树根是副本，则在MDS的内存中删除子树根副本（S104）。通过上述步骤可以减少分布式文件系统中子树根的副本数目，从而减小不同MDS之间主副本加锁的交互次数，进而提高文件删除效率，提升产品用户友好度和差异化竞争力。
Patent WO-2021128837-A1 (WO)
Inventor: WANG YUHUI
IPC: C21D8/02
Filed: 2020-07-28
Abstract: A super-tough steel material and a manufacturing method therefor, which belong to the field of steel materials and the processing and preparation thereof, and specifically relate to a super-tough steel material used for a low-temperature condition and a manufacturing method therefor. The steel material comprises the following chemical elements in percentage by weight: 0.10 to 0.15% of C, 29.5 to 31.5% of Mn, with the balance being Fe and inevitable impurities. The manufacturing method comprises the following steps: A1, smelting under protection of argon, and performing remelting treatment on electro slag; A2, hot rolling or hot forging; A3, annealing at 900°C to 1100°C for 1 hour, and quenching; and A4, cold rolling, annealing a cold rolled plate at 700°C to 1200°C for 1 hour, and then quenching. The steel material has simple composition elements, does not contain a noble metal, has an average grain size of less than 30 microns, has a completely face-centered cubic structure, and is non-magnetic; and the steel material has especially prominent performance at a low-temperature condition, and the impact energy thereof at a low temperature exceeds all metal materials currently known.
Patent WO-2021052020-A1 (WO)
Inventor: GAO FENGBO
IPC: G01H9/00
Filed: 2020-07-29
Abstract: Système de test de vibration comprenant au moins un appareil de test de vibration. Un premier fichier vidéo d'un objet à tester est acquis par l'intermédiaire du ou des appareils de test de vibration, ce qui facilite l'amélioration de l'intelligibilité du test de vibration de l'objet à tester. De plus, chaque appareil de test de vibration doit seulement acquérir un fichier vidéo de l'objet à tester et envoyer le fichier vidéo à un serveur en nuage, de telle sorte qu'un test de vibration sans contact est efficacement réalisé. En outre, un traitement d'algorithme de test de vibration prédéfini est réalisé, par l'intermédiaire du serveur en nuage, sur le premier fichier vidéo de l'objet à tester qui est acquis par le ou les appareils de test de vibration ; et par comparaison avec un traitement d'algorithme local, un test de vibration sans contact est réalisé de manière efficace, et l'amélioration de la vitesse de traitement du test de vibration et l'aptitude au test de vibration pour l'objet à tester sont ainsi facilitées.
Patent WO-2021128854-A1 (WO)
Title: 一种生物酶生产用烘干装置
Inventor: FAN FENLIANG
IPC: F26B25/10
Filed: 2020-08-03
Abstract: 一种生物酶生产用烘干装置，包括箱体(1)和第一热风机(3)，箱体(1)内安装有弧形中空板(2)，弧形中空板(2)两端倾斜设有中空滑料板(5)，箱体(1)内位于弧形中空板(2)圆心处通过轴承转动安装有中空转轴(12)，中空转轴(12)位于箱体(1)内的轴段上环向等距安装有多块中空干燥板(10)，箱体(1)后侧壁上安装有用于驱动中空转轴(12)转动的驱动机构，驱动机构包括主动圆盘(19)、从动摆杆(20)、扇形齿轮(22)、齿条(24)和直齿轮(23)；设有弧形中空板(2)、中空滑料板(5)、中空干燥板(10)、第一热风机(3)和第二热风机(6)，能够多方位对原料进行干燥，对飞散的原料进行烘干，使原料受热更加均匀；设有驱动机构，使得中空转轴(12)进行变速正反转动，从而能够起到更好的搅动原料的效果，进一步提高了烘干效率。
Patent WO-2021023196-A1 (WO)
Title: 一种锂离子电池及装置
Inventor: CHEN SHITONG
IPC: H01M10/0525
Filed: 2020-08-04
Abstract: 一种锂离子电池（5）及装置，锂离子电池（5）包括正极极片、负极极片、间隔于正极极片和负极极片之间的隔离膜、电解液，负极极片靠近隔离膜的表面上依次设有补锂层和第一功能涂层；隔离膜靠近负极极片的表面上设有第二功能涂层；第一功能涂层和第二功能涂层中均包含有机多孔颗粒材料。通过第一功能涂层和第二功能涂层的增设，提升了锂离子电池（5）的稳定性，有利于锂离子电池（5）的安全性，并有效改善锂离子电池（5）的循环性能。
Patent WO-2022027483-A1 (WO)
Title: Methods and systems for exchanging information for sidelink communications
Inventor: DU WEIQIANG
IPC: H04W72/12
Filed: 2020-08-06
Abstract: Methods, apparatus, and systems for selecting and establishing sidelink resources amongst UE. The disclosure provides various systems and methods of exchanging configuration and measurement parameters between UEs to set up the grant of resources, In certain embodiments, a UE is provided with a timer that provides conditions for receiving assistance information in the creation of grants of resources.
Patent WO-2021109615-A1 (WO)
Title: Information acquisition method, terminal and computer storage medium
Inventor: SHEN JIANFENG
IPC: G06F16/33
Filed: 2020-08-17
Abstract: Provided are an information acquisition method, a terminal and a computer storage medium. The method comprises: acquiring a query request; searching for a target object and/or associated information of the target object; and then outputting the target object and/or the associated information. It can be seen that by using the method, a user does not need to perform a multi-stage search, but only needs to determine a target object and/or associated information of the target object, so that the information search efficiency can be improved.
Patent WO-2021052098-A1 (WO)
Title: Blockchain transaction method, apparatus and device, and computer readable storage medium
Inventor: WANG ZHANG
IPC: G06Q40/04
Filed: 2020-08-20
Abstract: A blockchain transaction method in the field of Fintech. The method comprises: performing consensus packaging on transaction information submitted by a client to acquire a packaged block transaction amount, and determining whether the packaged block transaction amount is less than a preset quick start threshold; if it is determined that the packaged block transaction amount is less than the preset quick start threshold, performing incremental processing on the packaged block transaction amount so as to acquire the current packaged block transaction amount, and detecting whether the current packaged block transaction amount is equal to the maximum packaged block transaction amount; and if it is determined that the current packaged block transaction amount is equal to the maximum packaged block transaction amount, performing a blockchain transaction on the basis of the current packaged block transaction amount. Further disclosed are a blockchain transaction apparatus and device, and a computer readable storage medium.
Patent WO-2022041009-A1 (WO)
Title: Gimbal
Inventor: ZHOU SHIQIANG
IPC: F16M13/04
Filed: 2020-08-26
Abstract: A gimbal, comprising: a bearing member (1) used for bearing a photographing device; and a first shaft assembly (2), wherein the first shaft assembly (2) comprises a first rotating portion (21) and a second rotating portion (22); the first rotating portion (21) is fixedly connected to the bearing member (1) and used for driving the bearing member (1) to rotate about a first axis relative to the second rotating portion (22); and the first rotating portion (21) is clamped between the bearing member (1) and the second rotating portion (22). An avoidance portion (221) is arranged at the end of the second rotating portion (22) away from the first rotating portion (21), and is used for making the first shaft assembly (2) be out of the field of view of the photographing device when the bearing member (1) bears the photographing device; the avoidance portion (221) is provided with an avoidance surface (222) obliquely arranged relative to the first axis; and in the direction away from the bearing member (1) towards the second rotating portion (22), the avoidance surface (222) obliquely extends in the direction close to the first axis.
Patent WO-2022041030-A1 (WO)
Inventor: ZHENG JIANWEN
IPC: H04B15/00
Filed: 2020-08-27
Abstract: A low complexity howling suppression system and method for portable karaoke system are provided. In the howling suppression, at least one infinite impulse response (IIR) filters are introduced for estimating the acoustic feedback picked up by the microphone from the real environment, and thereby to cancel out the acoustic feedback from the microphone input signal.
Patent WO-2021169213-A1 (WO)
Title: 多联机空调系统及其油平衡装置和油平衡控制方法
Inventor: XIANG YU
IPC: F25B31/00
Filed: 2020-08-28
Abstract: 本公开涉及一种用于多联机空调系统的油平衡装置。该油平衡装置包括：将第一压缩机内的油池与第二压缩机内的油池彼此连通的油平衡管；安装至所述排气总管的油分离器；以及连接在油分离器与第一压缩机之间的回油管路，油分离器中的润滑油能够经回油管路被供给至所述第一压缩机。本公开还涉及具有上述油平衡装置的多联机空调系统以及油平衡控制方法。该多联机空调系统能够从排气中有效地回收润滑油，并将润滑油首先输送至存在润滑油不足风险最大的压缩机中，以简单的结构降低了压缩机出现润滑油不足的风险。该多联机空调系统还能够对压缩机中的油位异常状况进行检测，及时地提供警报并采取保护措施，防止压缩机受到损坏。
Patent WO-2021184691-A1 (WO)
Inventor: ZHANG DAHU
IPC: G06F16/904
Filed: 2020-08-31
Abstract: 一种数据展现方法、装置、电子设备和计算机可读介质。该方法包括：将每两个业务作为一个业务组，基于各业务组的业务数据，计算各业务组的双向业务指标（101）；基于业务的数量，创建展示单元阵列（102）；将各展示单元划分为两个区域，并将各业务组的双向业务指标镜像展示于相应展示单元的两个区域（103）。支持了对具有双向关系的业务的数据的展示，提高了所展示的数据的可读性。
Patent WO-2022041252-A1 (WO)
Title: Method for eliminating cracks during 3d printing with nickel-based superalloy
Inventor: LIU ZUMING
IPC: B22F9/08
Filed: 2020-08-31
Abstract: Disclosed is a method for eliminating cracks during 3D printing with a nickel-based superalloy. The nickel-based superalloy comprises the following components in mass percentages: 14-23% of Co, 11-15% of Cr, 2-5% of Al, 3-6% of Ti, 2.7-5% of Mo, 0.5-3% of W, 0.5-4% of Ta, 0.25-3% of Nb, 0.02-0.06% of Zr, 0.01-0.05% of B, 0.0015-0.1% of C, and 0.05-0.18 wt% of RE, with the balance being Ni; or a nickel-based superalloy selected from one of IN738LC, CM247LC, CMSX-4, René 142, Hastelloy X, IN718 and IN625 is used as a matrix, and 0.05-0.18 wt% of RE is added to the matrix, with the RE being selected from at least one of Sc, Y, La, Ce and Er. In view of the problem of cracking easily occurring during 3D printing with a γ'-phase-precipitation-strengthened nickel-based superalloy, it is proposed in the method that by means of rare earth microalloying with an appropriate amount of rare earth, cracking susceptibility during 3D printing with the γ'-phase-precipitation-strengthened nickel-based superalloy is reduced, the 3D printing process window is widened, the generation of cracks during 3D printing is inhibited, the strength and plasticity of a formed part are greatly improved, and the formation of cracks during subsequent machining processes, such as cracking during inter-process storage and cracking during subsequent heat treatment, is effectively prevented. A γ'-phase-precipitation-strengthened nickel-based superalloy, René104, prepared by means of the method is found to have no cracks, the compactness exceeds 99.4%, the yield strength and the tensile strength respectively reach 935 MPa and 1256 MPa, and the elongation exceeds 14.0%.
Patent WO-2021043113-A1 (WO)
Inventor: CHEN LEI
IPC: H04W28/24
Filed: 2020-08-31
Abstract: A communication method and apparatus. The method comprises: a first core network device generating first information, and sending the first information to a first access network device, wherein the first information is used for indicating a service type and/or a service propriety level of a first service, the first service is a service of a first terminal device in a radio resource control (RRC) unactivated state, and the first access network device is an anchor point access network device of the first terminal device. Therefore, the first core network device sends to the first access network device the first information used for indicating the service type and/or the service priority level of the first service of the first terminal device, so that the first access network device can carry the service type and/or the service priority level of the first service when paging the first terminal device, facilitating the first terminal device in determining whether to process the first service, improving the flexibility of service processing and avoiding the impact between services of different service types or at different service priority levels.
Patent WO-2022056766-A1 (WO)
Title: Channel allocation method and system, and electronic device and storage medium
Inventor: LEI YONGCHENG
IPC: H04W52/24
Filed: 2020-09-17
Abstract: A channel allocation method and system, and an electronic device and a storage medium. The method comprises: acquiring network state information of a wireless network access point; inputting the network state information into a machine learning model to obtain a channel selection priority list, wherein a reward of the machine learning model is dynamically determined according to the channel quality of a channel; and recommending a channel for the wireless network access point according to the channel selection priority list. According to the present application, an optimal channel can be allocated to a wireless access point, and frequent channel switching of the wireless access point can be avoided.
Patent WO-2022052180-A1 (WO)
Title: Ultrasonic neuromodulation apparatus
Inventor: ZHENG HAIRONG
IPC: A61N7/00
Filed: 2020-09-25
Abstract: An ultrasonic neuromodulation apparatus, comprising a planar ultrasonic transducer (100), a Fresnel acoustic lens (200), and an acoustic wave collimator (300), the planar ultrasonic transducer (100), the Fresnel acoustic lens (200), and the acoustic wave collimator (300) being arranged in sequence, a transmitting end of the planar ultrasonic transducer (100) being used for transmitting a planar ultrasonic wave signal, the excitation frequency of the planar ultrasonic transducer (100) being adjustable, and the focal length of the Fresnel acoustic lens (200) increasing or decreasing as the frequency of the planar acoustic wave rises or falls. The ultrasonic focus depth can be adjusted by means of adjusting the frequency of the planar acoustic wave transmitted by the planar ultrasonic transducer (100), providing a simple and convenient method for stimulating brain nuclei of different depths for ultrasonic neuromodulation.
Patent WO-2022061733-A1 (WO)
Inventor: SHI ZHIHUA
IPC: H04W72/04
Filed: 2020-09-25
Abstract: Embodiments of the present application provide a wireless communication method and device. The method comprises: receiving first indication information; and determining a target cell group on the basis of the first indication information, wherein aperiodic sounding reference signal (SRS) trigger signaling on a first cell is used for triggering an SRS on an active cell in the target cell group. The aperiodic SRS trigger signaling on the first cell can trigger SRS transmission of a terminal device on the active cell in the target cell group by means of the first indication information, in other words, cross-cell (or cross-carrier) trigger and transmission of the aperiodic SRS in a multi-cell scenario can be achieved.
Patent WO-2022073193-A1 (WO)
Title: Multilayer dissolvable solid article containing solid particles for making the same
Inventor: MAC NAMARA CARL DAVID
IPC: A61K8/25
Filed: 2020-10-09
Abstract: Provided is an improved dissolvable solid article. Such dissolvable article comprising multiple layers of flexible, dissolvable, porous sheet, in which a coating composition comprising solid particles is present on at least one internal surface of at least one sheet in said solid articles. A process for making such solid article is provided.
Patent WO-2021082983-A1 (WO)
Inventor: YANG XIN
IPC: G09G3/20
Filed: 2020-10-20
Abstract: A display apparatus (20) and an electronic device (10). The display apparatus comprises: a first display region (220) comprising a plurality of first pixels (226); a plurality of first driving units (228), each of the first driving units (228) being used to drive one or more first pixels (226); a second display region (240) comprising a plurality of second pixels (246); and a plurality of second driving units (248), each of the second driving units (248) being used to drive one or more second pixels (246), and the number of thin film transistors included in each second driving unit (248) being less than the number of thin film transistors included in each first driving unit (228).
Patent WO-2021078196-A1 (WO)
Title: Surgical device and detection method therefor
Inventor: ZHANG HUI
IPC: A61B17/115
Filed: 2020-10-22
Abstract: A surgical device (10) and a detection method therefor. The surgical device (10) comprises: an adapter; a rod assembly (13) connected to the adapter, the rod assembly (13) comprising: a clipping assembly (131) and a clamp (132), the clipping assembly (131) comprising a ligation clip (1312), the clipping assembly (131) being configured to transfer the ligation clip (1312) to the clamp (132); and the surgical device (10) further comprises: an element to be detected (30), a detection circuit (50) electrically connected to the element to be detected (30), and a control assembly (40) electrically connected to the detection circuit (50), the control assembly (40) being configured to send a detection signal to the detection circuit (50), the detection circuit (50) being configured to detect the element to be detected (30) according to the detection signal, and send the detection result to the control assembly (40), and the control assembly (40) being configured to determine the state of the element to be detected (30) according to the detection result. The surgical device (10) can solve the problem that some elements in the surgical device (10) cannot be detected when an abnormality occurs.
Patent WO-2021083079-A1 (WO)
Inventor: ZHANG LIN
IPC: C12P7/44
Filed: 2020-10-26
Abstract: 提供一种长链组合物或长链组合物套组、其制造方法、及其在通过发酵法制造长链二元酸中的应用。所述长链组合物包含选自C9-18直链或支链烷烃中的至少一种长链烷烃和选自C9-18直链或支链、饱和或不饱和的脂肪族一元羧酸中的至少一种长链羧酸，其中所述长链烷烃与所述长链羧酸的质量比为1:1至40:1。所述长链组合物在作为原料通过发酵法来制造长链二元酸时，表现出发酵水平较高或底物利用率较高等优点。
Patent WO-2021203679-A1 (WO)
Title: Slurry wall trenching comprehensive construction method for pipelines
Inventor: HUANG KAI
IPC: E02D29/02
Filed: 2020-10-26
Abstract: The present invention relates to the technical field of slurry wall construction. Disclosed is a slurry wall trenching comprehensive construction method for pipelines, comprising the following steps: S10, detecting positions of the pipelines, and performing reinforcement protection; S20, constructing guide walls on both sides of the top of a trench hole; S30, performing soil grabbing trenching on both sides of the pipelines; S40, performing soil grabbing trenching under the pipelines; S50, performing impact trenching on a rock stratum at the bottom of the trench hole; S60, placing a reinforcement cage into the trench hole; and S70, pouring concrete into the trench hole to form a trench. The slurry wall trenching comprehensive construction method for the pipelines provided in the technical solution of the present invention is high in construction efficiency, low in safety risk, and low in comprehensive costs.
Patent WO-2022077588-A1 (WO)
Inventor: YUAN JINDOU
IPC: G06Q50/06
Filed: 2020-10-30
Abstract: Procédé, système et appareil pour appeler une charge réglable à participer à une réponse à la demande. Le procédé d'appel d'une charge réglable à participer à une réponse à la demande consiste : sur la base d'un scénario de régulation d'une réponse à la demande et d'informations acquises d'une charge réglable, à sélectionner un ensemble de dispositifs réglables à partir d'une bibliothèque de caractéristiques de charge pré-construite (étape 1) ; et à sélectionner, à partir de l'ensemble de dispositifs, un dispositif satisfaisant un écart de puissance de réponse pour participer à la réponse à la demande (étape 2), la bibliothèque de caractéristiques de charge étant construite sur la base d'étiquettes configurées pour la charge réglable, et les étiquettes comprenant des types d'étiquettes qui sont définis selon un scénario de travail de la charge réglable, et des informations de la charge réglable participant à la réponse à la demande.
Patent WO-2021093622-A1 (WO)
Title: Optical fiber sensing microfluidic chip nucleic acid amplification in-situ real-time detection system and method
Inventor: HUANG GUOLIANG
IPC: C12M1/38
Filed: 2020-11-02
Abstract: The present invention provides an optical fiber sensing microfluidic chip nucleic acid amplification in-situ real-time detection system and method. The detection system comprises: a white light source, a detection optical path, a microfluidic chip, and a spectrum acquisition and processing display module which are connected sequentially; the detection optical path is used for transmitting white light generated by the white light source to the microfluidic chip, and transmitting an optical signal passing through the microfluidic chip to the spectrum acquisition and processing display module; the microfluidic chip is used for performing a biochemical reaction; the spectrum acquisition and processing display module is used for acquiring the optical signal passing through the microfluidic chip, analyzing the optical signal, and generating a visualized real-time dynamic change signal curve of a biochemical reaction. The detection system detects nucleic acid amplification information by using a white light interference hyperspectroscopy method, and can detect either a fluorescent-labeled object to be detected or a non-fluorescent-labeled object to be detected, solving the problems of a fluorescent-label detection method affecting biological reaction activity and the quenching and instability of fluorescence decay.
Patent WO-2021258615-A1 (WO)
Inventor: WANG ZHENBIAO
IPC: H03K17/22
Filed: 2020-11-11
Abstract: A novel power-on and power-off reset circuit comprises: a power-on threshold control main circuit (1), used for controlling a power-on threshold of a POR circuit; a power-off reset control circuit (2), capable of realizing quick response during power-off and generating a POR reset signal; a quick power-on response circuit (3), capable of realizing quick response during quick power-on; an NM0 turn-off latch circuit (4), which, in a standby state, turns off a first MOS transistor (NM0) in the power-on threshold control main circuit (1) and cuts off a direct current channel of the power-on threshold control main circuit (1); an output circuit (5), used for logic control of an output end; and a quick response capacitor discharge circuit (6), controlling, after quick power-off, a fourth capacitor (C3) in the quick power-on response circuit (3) to discharge so as to ensure quick power-on response. The situations of quick power-on, quick power off, slow power-on, and slow power-off can be well considered in the present reset circuit, and when in the standby state, the direct current channels are all turned off by means of logic control, so that extremely low current consumption can be achieved.
Patent WO-2022099581-A1 (WO)
Title: Composition and product for protection of leather and/or textile articles
Inventor: Wang yue qiu
IPC: D06M15/643
Filed: 2020-11-13
Abstract: Composition and product for protecting external surfaces of leather and/or textile articles from multiple environmental factors, e.g., dirt and water. The composition includes (a) a solvent system including at least one linear C2-C6 alcohol solvent; (b) at least one oxide of metal or metalloid nanoparticles; and (c) an organosilicon component including one or more of a silicone oil, silicone wax, or silicone resin. Synergism exists between the nanoparticles and the organosilicon component. Together the nanoparticles and the organosilicon component provide ultimate performance, whereas when the organosilicon component is not present, loss of performance occurs. Preferably, the nanoparticles are present as a core structure with a polymeric coating. Preferably, the composition is contained in a non-aerosol storage and spray dispensing container and applied to an external surface of a finished leather and/or textile article by spraying.