baber/WOPTO huggingface dataset:
Patent WO-2021000792-A1 (WO)
Inventor: HU FEI
IPC: G03B21/56
Filed: 2020-06-28
Abstract: A projection screen, comprising an optical collimating layer (100) and a surface diffusion layer (300) which are arranged in sequence. A grating absorption layer (200) for absorbing ambient light from various directions except a projection light direction is also provided between the optical collimating layer (100) and the surface diffusion layer (300). The grating absorption layer (200) comprises a plurality of light-absorption ring-shaped units with different radii, the plurality of light-absorption ring-shaped units are arranged in a concentric ring, each of the light-absorption ring-shaped units consists of a plurality of gratings (220) arranged in the circumferential direction of the concentric ring, and by taking a vertical symmetrical center line of the projection screen as a center, in a direction extending along the circumferential direction of the concentric ring to the left side and the right side of the projection screen, the distance between two adjacent gratings (220) in the same light-absorption ring-shaped unit gradually increases. By providing the gratings (220) which are unevenly distributed and arranged in a concentric ring, the projection screen has the advantages of good brightness uniformity and strong anti-ambient light capability.
Patent WO-2022006902-A1 (WO)
Inventor: CHEN XIAOBO
IPC: H01M10/42
Filed: 2020-07-10
Abstract: Procédé de détection d'emballement thermique et système de gestion de batterie, pouvant détecter efficacement l'apparition d'un emballement thermique d'une batterie. Le procédé consiste à : obtenir au moins un paramètre d'un milieu de refroidissement d'une batterie (710), la batterie comprenant un dispositif de conduction de chaleur, et le milieu de refroidissement étant logé dans le dispositif de conduction de chaleur; et lorsque le ou les paramètres satisfont à une condition prédéfinie, déterminer qu'un emballement thermique s'est produit dans la batterie (720).
Patent WO-2022006911-A1 (WO)
Title: Data transmission method and apparatus, terminal device, and storage medium
Inventor: LIN XUE
IPC: H04W76/15
Filed: 2020-07-10
Abstract: Disclosed are a data transmission method and apparatus, a terminal device, and a storage medium, which relate to the field of wireless communication. The method is applied in a terminal device and comprises: triggering one among an inactive state data transmission IDT process and a connection resume process according to the type of traffic data and/or the data size; using the IDT process and transmitting the traffic data; or transmitting the traffic data after resuming a radio resource control RRC connection according to the connection resume process; wherein the traffic data comprises: at least one among data of a first type and data of a second type, the data of the first type comprising data from a logical channel that supports triggering the IDT process, and the data of the second type comprises data from a logical channel that does not support triggering the IDT process.
Patent WO-2021013135-A1 (WO)
Inventor: LI WENHUI
IPC: A61P1/16
Filed: 2020-07-20
Abstract: L'invention concerne un procédé de traitement d'une infection par le VHB chez un sujet, comprenant l'administration au sujet d'un anticorps anti-pré-S1 ou d'un fragment de celui-ci à une dose d'environ 0,1 mg/kg à environ 80 mg/kg. L'invention concerne également un anticorps anti-pré-S1 ou un fragment de celui-ci destiné à être utilisé dans le traitement d'une infection par le VHB.
Patent WO-2021068600-A1 (WO)
Inventor: YUAN HUIZHI
IPC: B01D53/48
Filed: 2020-07-24
Abstract: 一种分子筛复合物、复合材料及应用，分子筛复合物含有铝的氧化物、碱土金属的氧化物和稀土改性分子筛，稀土改性分子筛为掺杂有稀土元素的分子筛，分子筛复合物中孔径在3nm以下的孔所占的孔体积占总孔体积的百分比≥63.5％；且稀土元素的含量与铝的氧化物、碱土金属的氧化物和分子筛的含量之间满足一定的关系式。复合材料含有分子筛复合物和负载于分子筛复合物上的助剂，复合材料可以应用于烟气吸附脱硫。
Patent WO-2021027559-A1 (WO)
Inventor: WANG YANG
IPC: B06B1/16
Filed: 2020-07-28
Abstract: An eccentric vibrator, relating to the technical field of vibration machineries, and comprising an outer eccentric body (1) and an inner eccentric body (2). The outer eccentric body (1) has an inner circumferential surface. The inner eccentric body (2) has an outer circumferential surface. At least one first bearing (41) is provided between the inner circumferential surface and the outer circumferential surface. The gravity center of the inner eccentric body (2) and the gravity center of the outer eccentric body (1) both deviate from a rotation center formed by the first bearing (41). The outer eccentric body (1) is provided with a left bearing platform (10) which is coaxial to the first bearing (41), and a right end cover (3) is provided at the right side of the outer eccentric body (1) and the inner eccentric body (2). Compared with the prior art, the eccentric vibrator provided by the present invention can be used for adjusting the angle between the two eccentric bodies during rotation so as to adjust the excitation force and can also be used for adjusting the magnitude of the excitation force to zero in a dynamic state so as to reduce the load of a vibration exciter during start.
Patent WO-2021179514-A1 (WO)
Inventor: YUAN YE
IPC: G16H50/80
Filed: 2020-07-29
Abstract: A novel coronavirus patient condition classification system based on artificial intelligence, relating to the field of condition classification and comprising: a classification model obtaining module, configured to train one or more dichotomy models for classifying patient conditions according to patient data, obtain a dichotomy model with the highest accuracy from the dichotomy models as a target model, and determine interpretable features in the patient data; a preprocessing module, configured to extract the interpretable features in the patient data to be classified and then preprocess the extracted features to fill missing values in the extracted features and replace abnormal values in the extracted features, so that features to be classified are obtained after the preprocessing; and a condition classification module, configured to complete condition classification of patients to be classified using the target model by taking said features as input of the target model. The classification system satisfies the requirements of stability, robustness and accuracy, and the problem of novel coronavirus patient condition classification can be solved.
Patent WO-2021027851-A1 (WO)
Title: 一种trop2抗体及其制备方法、其偶联物和应用
Inventor: PENG FEI
IPC: A61K39/395
Filed: 2020-08-12
Abstract: 一种TROP2抗体及其制备方法、其偶联物和应用。所述TROP2抗体包括重链可变区和轻链可变区，所述重链可变区包括重链CDR1、重链CDR2和重链CDR3，和/或，所述轻链可变区包括轻链CDR1、轻链CDR2和轻链CDR3。所述TROP2抗体具有高亲和力和强特异性，与小分子药物毒素例如MMAF偶联后制得的偶联物能够对TROP2阳性的细胞有细胞毒杀伤作用，因此可运用于治疗肿瘤等药物的制备中。
Patent WO-2021057365-A1 (WO)
Inventor: LI HONGQIANG
IPC: C21B3/08
Filed: 2020-08-26
Abstract: Disclosed is a comprehensive system for blast furnace slag removal and transport and a slag bath toxic water vapor pollution treatment, the system comprising a slag flushing unit (1), a slag and water separation unit (2), a slag conveying unit (3), and a water storage unit (4), wherein the slag flushing unit (1) comprises a slag flushing trench; the slag and water separation unit (2) comprises a slag and water separation portion (9); the slag conveying unit (3) comprises a slag conveying portion (10); the water storage unit (4) comprises a clean water storage portion (11); the slag flushing trench is connected to the slag and water separation portion (9); the slag and water separation portion (9) is respectively connected to the slag conveying portion (10) and the clean water storage portion (11); the slag and water separation portion (9) transfers separated slag to the slag conveying portion (10); the slag and water separation portion (9) transfers separated water to the clean water storage portion (11) after the water flows through a blind ditch; the clean water storage portion (11) is connected to the slag flushing trench by means of a trench; and the clean water storage portion (11) is provided with a blocking unit (5), and the blocking unit (5) prevents the toxic water vapor in the clean water storage portion (11) from being evaporated into the atmospheric environment. The system is novel in terms of design, practical, feasible, efficient and energy saving, can greatly reduce non-recurring investment and operation costs, and is suitable for existing horizontal-flow processes and bottom-filtering processes.
Patent WO-2021109631-A1 (WO)
Title: Lightning withstand level testing method for power transmission line of cross-shaped grounding device
Inventor: WU LIHUI
IPC: G01R31/00
Filed: 2020-08-27
Abstract: A lightning withstand level testing method for a power transmission line of a cross-shaped grounding device, comprising: building a testing platform which comprises a wireless current sensor (7), an impulse voltage generator (11), a control and measurement analysis system (17), a first tower (21), a second tower (22), a third tower (23), a coaxial cable (24), a first overhead ground wire (81), a second overhead ground wire (82), an A-phase power transmission line (91), a B-phase power transmission line (92), and a C-phase power transmission line (93); respectively performing testing and theoretical value calculation on values of lightning withstand level values of areas having low, medium, high, relatively high, and extremely high soil resistivities; and then optimizing a lightning withstand level calculation formula by using a particle swarm optimization algorithm. By using the particle swarm optimization algorithm, the lightning withstand level of a power transmission line of a typical cross-shaped grounding device can be tested more truly and reliably.
Patent WO-2022041296-A1 (WO)
Inventor: LEE TIEN-TE
IPC: H02K35/04
Filed: 2020-09-02
Abstract: An energy-saving member for a power source, the member comprising an energy-saving runner (10), a first permanent magnet sheet (21), a second permanent magnet sheet (23), and at least one magnetic driving piece (30). The energy-saving runner (10) is pivotally connected to a first side plate (2) and a second side plate (3) by means of a shaft center (4) and has an outer surface (11), the shaft center (4) being connected to an external rotating shaft and being driven by the external rotating shaft to then rotate. The first permanent magnet sheet (21) and the second permanent magnet sheet (23) are each provided on the outer surface (11). In addition, the energy-saving runner (10) has at least one magnetic driving piece (30), the at least one magnetic driving piece (30) being disposed corresponding to the outer surface (11) and being connected to an external generator or an external power supply. The at least one magnetic driving piece (30), after being electrified, generates magnetic force action together with the first permanent magnet sheet (21) and the second permanent magnet sheet (23), so as to increase the torque force when the energy-saving runner (10) rotates.
Patent WO-2022056869-A1 (WO)
Title: Fault prediction method and apparatus, model deployment method and apparatus, electronic device, and storage medium
Inventor: ZHU JIAXING
IPC: B61L5/06
Filed: 2020-09-18
Abstract: Embodiments of the present invention provide a fault prediction method, being applied to the edge collection end of a switch machine monitoring system. The fault prediction method comprises: deploying a fault type prediction model that is obtained from the service end of the switch machine monitoring system, wherein the fault type prediction module performs training on the basis of training samples, and the training samples comprise the current data of a switch machine collected by the edge collection edge, and a fault type classification tag corresponding to the switch machine; and according to the fault type prediction model, performing edge computing on the collected current data of the switch machine so as to obtain the fault type prediction data of the switch machine. The embodiments of the present invention improve fault prediction efficiency by using the fault type prediction model, and avoid the heavy workload of manually detecting a fault of the switch machine.
Patent WO-2022056889-A1 (WO)
Title: Optical apparatus
Inventor: NIHEI YASUHIDE
IPC: G02B15/00
Filed: 2020-09-19
Abstract: Provided is an optical apparatus, where the apparatus comprises: a lens group (11, 101, 102, 103, 104, 105, 106) including a plurality of lenses (L1, L2, L3, L4); a moving unit (120) configured to move the plurality of lenses (L1, L2, L3, L4); and a control unit (14) configured to control the moving unit (120) to change between a closed position state in which the plurality of lenses (L1, L2, L3, L4) are closest as acting like one lens and an open position state in which the plurality of lenses (L1, L2, L3, L4) are placed apart from each other.
Patent WO-2022061628-A1 (WO)
Inventor: YAO CHUNHAI
IPC: H04W72/04
Filed: 2020-09-24
Abstract: Various techniques are presented to improve channel estimation in a wireless system, comprising: receiving, by a wireless device, an indication of a physical downlink channel configuration for receiving a physical downlink channel transmission, the physical downlink channel transmission including a demodulation reference signal (DMRS); transmitting an indication that the wireless device supports bundling DMRS signals across multiple slots; receiving a DMRS configuration, the DMRS configuration including a channel estimation bundle window, the channel estimation bundle window indicating that channel estimation may be performed across multiple slots; receiving a set of DMRS signals within the channel estimation bundle window, wherein a first DMRS signal of the set of DMRS signals is received in a first slot, and wherein a second DMRS signal of the set of DMRS signals is received in a second slot; and estimating a radio channel based on the first DMRS signal and the second DMRS signal.
Patent WO-2021147380-A1 (WO)
Title: Constant-temperature portable sealing machine
Inventor: LIN MINGKAI
IPC: B65B51/14
Filed: 2020-10-13
Abstract: A constant-temperature portable sealing machine, comprising a placing base (8) for a material to be packaged. An insulating heat-resistant housing (1) is movably connected to the placing base (8) for a material to be packaged, a heating pressing sheet (3) is fixedly connected to an inner side wall of the insulating heat-resistant housing (1), and the heating pressing sheet (3) is mounted on the inner side of the insulating heat-resistant housing (1). When the machine is in use, the insulating heat-resistant housing (1) is pressed to be attached to a material to be packaged (5), and because the heating pressing sheet (3) and a constant-temperature PTC heating body (4) are both mounted in the insulating heat-resistant housing (1), other components do not need to be additionally connected, direct human body contact pressing work can be carried out, the volume space of the sealing machine is effectively reduced, the left-right direction of the material to-be-packaged (5) is limited by a material clamping pin (7), and the material to-be-packaged (5) can be accurately positioned; a spring is mounted by means of a reset spring hinge (10), after sealing is finished, the insulating heat-resistant housing (1) automatically bounces upwards to be opened by means of the reset spring hinge (10), so that a user is facilitated to place the next material to be packaged, thereby improving use efficiency.
Patent WO-2022077417-A1 (WO)
Title: 图像处理方法、图像处理设备和可读存储介质
Inventor: CHEN GUANNAN
IPC: G06T5/00
Filed: 2020-10-16
Abstract: 公开一种图像处理方法、图像处理设备和计算机可读存储介质，图像处理方法包括：利用训练好的第一神经网络对输入图像进行处理，得到目标输出图像；训练好的第一神经网络是对待训练的第一神经网络进行第一训练方法训练得到，第一训练方法包括：对待训练的第二神经网络和待训练的判别网络进行交替训练，得到训练好的第二神经网络和训练好的判别网络；将第一样本图像分别提供给训练好的第二神经网络和待训练的第一神经网络，以使待训练的第一神经网络输出第一输出图像，训练好的第二神经网络输出第二输出图像；将第一输出图像提供给训练好的判别网络，以使判别网络生成第一判别结果；根据总损失调整第一神经网络的参数，得到更新后的第一神经网络。
Patent WO-2022052212-A1 (WO)
Inventor: LIU ZHUANG
IPC: A61K39/385
Filed: 2020-10-16
Abstract: The use of fluorinated polyethylenimine in the preparation of a vaccine or a preparation for preventing or treating diseases caused by viruses or bacteria. The use of fluorinated polyethylenimine, which provides an intracellular delivery system that enhances the vaccine delivery efficiency and antigen-specific immune response, not only acts as an antigen carrier, but can also function as an immune adjuvant.
Patent WO-2022000892-A1 (WO)
Inventor: ZHANG DI
IPC: G02B6/38
Filed: 2020-10-30
Abstract: An optical fiber adapter, which relates to the technical field of optical fiber communication. Provided is a new optical fiber adapter, in which a change in general characteristics is realized by means of an adjustable assembling mechanism. An opening structure (141) and cover plates (21, 22) are designed on an adapter body (1), such that an appropriate adapter unit can be installed therein according to a desired channel, thereby changing an internal optical fiber connection channel. In addition, anti-loosening buckles (201) and/or discontinuous protrusions (202) are arranged on outer side surfaces of the cover plates (21, 22), such that diversified installation forms of customer panels (500) or modules can be adapted to by means of changing cover plate (21, 22) structures in different specific forms, and/or the optical fiber adapter can be installed up and down or left and right. Thus, the requirements of customers are met, and the types of optical fiber adapters can be reduced, such that the required quantity of optical fiber adapters of a single model is increased, which is beneficial to giving full play to the cost advantages of mass production of products.
Patent WO-2021248792-A1 (WO)
Inventor: ZHOU CHENGWEI
IPC: G01S3/14
Filed: 2020-11-03
Abstract: A single-bit quantized signal virtual domain statistic reconstruction-based co-prime array direction of arrival estimation method, comprising the implementation steps of: arranging a co-prime array and a single-bit analog-to-digital converter at a receiving end; arranging a co-prime array and a single-bit analog-to-digital converter at a receiving end; calculating an equivalent virtual signal corresponding to a co-prime array single-bit received signal; constructing an initialized single-bit quantized signal virtual domain augmented covariance matrix; on the basis of statistical correlation analysis between quantized and non-quantized signals, designing an optimization problem based on quantized signal virtual domain statistic reconstruction; and estimating the direction of arrival by using a virtual domain augmented covariance matrix corresponding to the optimized single-bit quantized signal. The method mainly solves the problem in the art of large difficulty and limited degrees of freedom in software and hardware implementation.
Patent WO-2022094779-A1 (WO)
Inventor: LIANG DONG
IPC: G06N3/04
Filed: 2020-11-04
Abstract: La présente invention concerne un cadre d'apprentissage profond et un procédé destiné à la génération d'une image de tomodensitométrie (CT) à partir d'une image de tomographie par émission de positrons (PET). Le procédé consiste : à obtenir, au moyen d'un calcul inverse d'un mécanisme de correction d'atténuation, une carte de coefficient de correction d'atténuation à l'aide d'une première image PET qui n'est pas soumise à une correction d'atténuation et une seconde image PET correspondante qui est soumise à une correction d'atténuation ; et à obtenir, au moyen d'un apprentissage par ajustement d'un réseau contradictoire génératif graphique à graphique, une relation de mappage entre la carte de coefficient de correction d'atténuation et une image modale de CT à l'aide de la carte de coefficient de correction d'atténuation obtenue, de façon à réaliser un processus de génération à partir d'une image de PET vers l'image modale de CT. Dans le réseau contradictoire graphique-graphique, un générateur de celui-ci utilise la carte de coefficient de correction d'atténuation en tant qu'entrée, utilise l'image modale de CT comme sortie et utilise une image entrée par le générateur comme condition de discrimination d'un discriminateur pour distinguer l'authenticité de l'image modale de CT générée. Selon la présente invention, une correction d'atténuation de PET et une reconstruction d'image de CT peuvent à la fois être obtenues, la difficulté de reconstruction de l'image de CT peut être efficacement réduite au moyen de la carte de coefficient de correction d'atténuation, et la qualité de l'image de CT est améliorée.
Patent WO-2021098533-A1 (WO)
Inventor: WANG HAO
IPC: H04L45/243
Filed: 2020-11-06
Abstract: The present application relates to the technical field of communications, and discloses a connection establishment method and a terminal apparatus, used to address the problem in which terminal apparatuses have difficulties in adaptively selecting a manner of MPTCP deployment when establishing an MPTCP connection with an application server for different applications and under different regions or network operators. The method comprises: a terminal apparatus sequentially attempting, when an application running thereon initiates data transmission with an application server, to establish a MPTCP connection with the application server according to priority levels of multiple MPTCP deployment manners, in descending order of priority, until an MPTCP connection to the application server is successfully established ; and the terminal apparatus performing, on the basis of the established MPTCP connection with the application server, data transmission with respect to the application server.
Patent WO-2021093723-A1 (WO)
Inventor: SHI BINGCHUN
IPC: A61B17/122
Filed: 2020-11-10
Abstract: 一种内窥镜用多发处理装置(100)，包括至少两个处理单元(11)、输送组件及操作组件。处理单元(11)包括囊体(111)及夹臂(112)，囊体(111)的近端具有能在外力作用下变形或失效的第一限位部(40,40a,40b)。输送管(21)远端及/或囊体(111)近端还具有能沿输送管(21)的径向扩张与收缩的第二限位部(50,50a,50b,50c,50d)。内窥镜用多发处理装置(100)不仅增强囊体(111)与输送管(21)之间的结合，便于对夹臂(112)进行张开和闭合操作，而且还使得处理单元(11)不会因外扩的第一限位部(40,40a,40b)而对输送管(21)内壁产生干涉或卡顿，能保证处理单元(11)在输送管(21)内的移动顺畅，进而使得处理单元(11)在被释放前能实现有效重复开闭。还提供一种内窥镜用多发处理装置(100)的使用方法。
Patent WO-2022041502-A1 (WO)
Title: 一种1,5-戊二异氰酸酯的制备方法
Inventor: WANG LIGUO
IPC: C07C263/04
Filed: 2020-11-16
Abstract: 本文公开了一种1,5-戊二异氰酸酯的制备方法，包括以下步骤：(1)将1,5-戊二胺、羰化剂、第一溶剂以及催化剂混合进行羰基化反应，固液分离，得到1,5-五亚甲基二氨基甲酸酯反应液；(2)1,5-五亚甲基二氨基甲酸酯反应液进行纯化处理后与第二溶剂混合进行热解反应得到1,5-戊二异氰酸酯。
Patent WO-2021104123-A1 (WO)
Inventor: SUN QUAN
IPC: H02K16/00
Filed: 2020-11-18
Abstract: Moteur et dispositif comprenant ledit moteur. Le moteur comprend un ensemble stator et un ensemble rotor ; l'ensemble stator comprend un premier stator (11) et au moins un second stator (12), et l'ensemble rotor comprennent au moins un rotor (13) ; des stators (11, 12) dans l'ensemble stator et le rotor (13) dans l'ensemble rotor sont disposés de manière opposée à des intervalles, et il y a des espaces d'air entre des stators adjacents (11, 12) et le rotor (13) ; chaque stator a le même nombre de paires de pôles ; et un premier enroulement (14) est disposé sur le premier stator (11). Au moyen de la solution technique, la fourniture d'une pluralité de stators surmonte le problème selon lequel la saturation de flux magnétique d'un seul stator est limitée, améliore la sortie maximale du moteur, et réduit le degré de protection actuel.