baber/WOPTO huggingface dataset:
Patent WO-2020259377-A1 (WO)
Inventor: ZHANG ZHIBING
IPC: E21B43/01
Filed: 2020-06-18
Abstract: The present application relates to the field of combustible ice mining, and discloses an apparatus for mining combustible ice, which has the advantage of decreasing the freezing point of water and facilitating combustible ice mining. The technical solution of the apparatus comprises an offshore platform built at sea, and a sea water desalination device disposed on the offshore platform. A heat exchanger is disposed on the offshore platform and is connected with the sea water desalination device via a first connection tube. A first pump is disposed on the first connection tube. A second connection tube is disposed at an outlet of the heat exchanger, and a micro-interface intensifying device for forcing natural gas into hot water is configured on the second connection tube. A water drainage pipeline is connected at an outlet of the micro-interface intensifying device and extends to a mining site at the bottom of the sea. The offshore platform is connected with a natural gas output pipeline that extends to the mining site at the bottom of the sea. A second pump is configured on the natural gas output pipeline, and a gas-liquid separator is connected to an outlet of the natural gas output pipeline.
Patent WO-2021008297-A1 (WO)
Inventor: LI HUA
IPC: G06F3/041
Filed: 2020-06-19
Abstract: The present invention relates to the technical field of electronic information and terminals, and relates in particular to a method for intelligently adjusting the critical voltage of a liquid crystal handwriting tablet, comprising a technology in which intelligent adjustment is affected by temperature: the effect of temperature T on critical voltage value Vcr is expressed as: the lower T, the greater Vcr; and a technology in which intelligent adjustment is affected by a drop in battery power: battery power is monitored and fed back to a PWM switch circuit for adjustment. The present invention uses the technology in which intelligent adjustment is affected by temperature, the technology in which intelligent adjustment is affected by a drop in battery power, and the convenient adjustment of differences in the value of critical voltage that are caused by differences in batches, and thus has the advantages of accurately providing the value of critical voltage and ensuring the correctness of a partial erasing function. Moreover, the present invention performs intelligent temperature influence suppression and power monitoring on the liquid crystal handwriting tablet and feeds the power back to a switching power supply to automatically adjust voltage output, thus greatly improving the performance of the product, optimizing the manufacturing process without performing complex parameter adjustment and adaptation, and reducing labor costs and after-sales costs.
Patent WO-2020259587-A1 (WO)
Inventor: ZHAN WENXI
IPC: H04N5/232
Filed: 2020-06-24
Abstract: An imaging method, an apparatus for imaging, a non-transitory storage medium, and an electronic device are provided. The electronic device includes a first camera (403) and a plurality of second cameras (404). Regions captured by the plurality of second cameras (404) overlap with an edge of a region captured by the first camera (403). An image capturing request for an object to be captured is received (101), the first camera may be driven to perform image capturing to the object based on the image capturing request to obtain a base image (102), the plurality of second cameras may be driven to perform image capturing to obtain a plurality of second images (103), image synthesis may be performed to the plurality of second images and the base image to obtain a final image corresponding to the image capturing request (104).
Patent WO-2021169113-A1 (WO)
Title: 数据管理方法、装置、计算机设备和存储介质
Inventor: LIU CHANGXIN
IPC: H04L29/08
Filed: 2020-06-29
Abstract: 本申请涉及大数据领域，揭示数据管理方法、装置、计算机设备和存储介质，方法包括将文件系统的目录树存储于元数据服务器中；将文件系统所包含的各个文件的文件数据进行分块，并分别存储于集群服务器的多个节点中；将文件系统所对应的属性信息进行分块，并分别存储于集群服务器的多个节点中；获取用户发送的数据读写指令；判断目录树内是否包含指定目录信息；若是，则从所述元数据服务器内提取指定目录信息对应的指定文件标识；根据指定文件标识，确定所述待读写文件对应的文件数据在集群服务器中分布的各个指定节点；根据读写操作信息，完成与各个指定节点的读写操作。本申请减少了元数据服务器的运行压力，提高了高并发场景的数据读取效率。
Patent WO-2021051935-A1 (WO)
Title: Method and apparatus for preventing traffic bypassing
Inventor: ZHANG YUETONG
IPC: H04L45/50
Filed: 2020-06-29
Abstract: Provided in the present disclosure are a method and apparatus for preventing traffic bypassing. The method for preventing traffic bypassing is applied to a gateway of an EVPN and comprises: notifying other gateways of an EVPN MAC/IP notification routing of a first access device within a first access ring in which a current gateway is located, layer two forwarding information and layer three forwarding information of the first access device being carried in the routing; receiving an EVPN MAC/IP notification routing of a second access device within a second access ring that is notified by a second gateway within the second access ring, and according to layer two forwarding information and layer three forwarding information of the second access device that is carried in the routing, generating a detailed routing of the second access device; and when forwarding a message to the second access device, performing layer two encapsulation and layer three encapsulation on the message according to the detailed routing of the second access device, and forwarding the encapsulated message to the second gateway. The technical solution of the present disclosure may prevent traffic bypassing when accessing ring communication across an Ethernet virtual private network, and improve transmission efficiency.
Patent WO-2021018033-A1 (WO)
Title: 一种出水切换阀和组合淋浴器
Inventor: LIN FANGQI
IPC: F16K5/04
Filed: 2020-07-24
Abstract: 一种出水切换阀，包括：外壳(1)和阀芯(2)；外壳(1)具有一个进水口(11)和至少两个出水口(12)，以及一个用于安装阀芯(2)的安装开口(13)；阀芯(2)从安装开口(13)置于外壳(1)内，并且阀芯(2)的外壁与外壳(1)的内壁在出水口(12)的外周处通过密封件(3)密封连接，使得出水口仅能与位于密封件(3)投影面积以内部分的阀芯(2)连通；阀芯(2)具有一中空腔体，该中空腔体的底端面与进水口(11)连通，阀芯(2)的侧面具有连通中空腔体的开口(21)；阀芯(2)受到外力作用在外壳(1)内沿着自身轴向转动，当开口(21)转动至其中一个密封件的投影面积内时，该密封件对应的出水口通过开口和中空腔体与进水口连通而出水。上述的出水切换阀，阀芯安装简单，主体结构简单，可以简化加工工艺和减小生产成本。
Patent WO-2021052004-A1 (WO)
Title: Battery module, battery pack, and vehicle
Inventor: Dai Xiaoshan
IPC: H01M2/10
Filed: 2020-07-25
Abstract: A battery module, a battery pack, and a vehicle. The battery module comprises batteries (1) and buffer elements (2). A buffer element (2) is provided between two adjacent batteries (1), and each buffer element (2) comprises a main body (21), a first limit part (22), and a second limit part (23). Each main body (21) is provided with an opening (S), and each of the first limit parts (22) and second limit parts (23) are located at two ends of each of the main bodies (21) in a first direction (X), and are spaced apart from the openings (S). The batteries (1) face the openings (S), abut the main bodies (21), and are located between the first limit parts (22) and the second limit parts (23), thereby improving the grouping efficiency of the battery module. During the process of using the battery module, since the openings (S) of the buffer elements (2) face the batteries (1) in a second direction (Y), the openings (S) can promptly absorb the expansion deformation produced by the batteries; and on the basis of the configuration of the first limit parts (22) and the second limit parts (23), the batteries (1) will not be misaligned relative to the buffer elements (2) in the first direction (X), thereby improving the absorption effect of the buffer elements (2) with regard to the expansion deformation of the batteries (1), and improving the service life of the battery module.
Patent WO-2021114685-A1 (WO)
Inventor: CHEN CHONGJUN
IPC: G01N21/956
Filed: 2020-07-28
Abstract: L'invention concerne une machine de délivrance de carte et un procédé de délivrance de carte, ladite machine de délivrance de carte comprenant : un organe de maintien comprenant des plaques de support latérales (1) sur deux côtés et une plaque de support inférieure, une ouverture d'insertion de carte et une ouverture d'éjection de carte pour des cartes, qui sont ménagées aux deux extrémités des plaques de support latérales (1) sur deux côtés ; un ensemble rouleau à cartes comprenant un premier ensemble rouleau à cartes situé au niveau de l'ouverture d'insertion de carte et un second ensemble rouleau à cartes situé au niveau de l'ouverture d'éjection de carte ; un ensemble de poussée de carte qui est monté de manière fixe sur l'organe de maintien et disposé dans un canal entre les plaques de support latérales (1) sur deux côtés et situé entre les deux ensembles rouleaux à cartes, l'ensemble de poussée de carte étant entraîné par un mécanisme d'actionnement afin qu'il se déplace en va-et-vient à l'intérieur du canal ; un ensemble de vérification qui est monté de manière fixe sur les plaques de support latérales sur deux côtés de l'organe de maintien ; et un ensemble de capture d'image (5) qui est monté de manière fixe au-dessus de la partie centrale du canal. Au moyen de la combinaison de l'ensemble de poussée de carte, de l'ensemble de capture d'image (5) et de l'ensemble de vérification, la présente machine de délivrance de carte est capable de positionner avec précision une carte devant être examinée au-dessous de l'ensemble de capture d'image (5), et déplace la carte au moyen de l'ensemble de poussée de carte, ce qui résout le problème selon lequel une carte est recouverte par le rouleau à cartes (2) lorsque les informations de surface de carte sont en cours d'examen et de vérification dans la machine de délivrance de carte.
Patent WO-2022021193-A1 (WO)
Inventor: GUO ZHIPENG
IPC: H04L29/06
Filed: 2020-07-30
Abstract: The present application provides a key negotiation method and apparatus. Said method comprises: after negotiating a common first random number with other VIUs in an in-vehicle electronic control system, a first VIU determining a second random number, a temporary shared key and a temporary common private key according to the first random number, and generating a temporary common public key according to the temporary common private key; then according to the second random number, the temporary common public key and a device private key preset by the first VIU, authenticating with a DC and negotiating a communication key and a random number seed; then according to the random number seed and an authentication key preset by the first VIU, authenticating with a first ECU and negotiating a communication encryption key and a communication authentication key; and after determining that the authentication with the first ECU is successful, encrypting the communication encryption key and the communication authentication key by means of the communication key and then sending same to a first DC. Thus, key negotiation under the CCA architecture is implemented, ensuring the establishment of secure communication between each DC and each ECU.
Patent WO-2021032012-A1 (WO)
Title: Method for determining hybrid automatic repeat request acknowledgement (harq-ack) resource
Inventor: LIU XIANDA
IPC: H04L1/18
Filed: 2020-08-14
Abstract: The present application provides a method and apparatus for determining a hybrid automatic repeat request acknowledgement (HARQ-ACK) resource. The method comprises: determining at least one PDCCH monitoring occasion, the HARQ-ACK feedback bit detected on the at least one PDCCH monitoring occasion and scheduled by DCI being carried on a same PUCCH resource; and determining target DCI according to the index value of a first parameter corresponding to first DCI, wherein the first DCI is located at a first PDCCH monitoring occasion, the first PDCCH monitoring occasion is the last of the at least one PDCCH monitoring occasion, the first parameter is a control resource set or a control resource set group, and the target DCI indicates the PUCCH resource. By means of the technical solution, a network device can control the PUCCH resource used by the HARQ-ACK feedback of a terminal device, thereby improving uplink transmission performance and avoiding the interference of uplink transmission.
Patent WO-2022041269-A1 (WO)
Inventor: NORDLUND PER
IPC: G02B13/00
Filed: 2020-08-31
Abstract: 一种光学系统、拍摄装置和可移动平台，光学系统设置在拍摄装置的成像镜头的像侧，用于减小成像镜头的焦距,。其中，光学系统(100)包括从物侧至像侧依次设置的：具有正光焦度的第一透镜(101)、具有负光焦度的第二透镜(102)、具有正光焦度的第三透镜(103)、具有负光焦度的第四透镜(104)和具有正光焦度的第五透镜(105)；光学系统(100)具有正光焦度，且光学系统(100)满足表达式：0.5≤M≤1，且0.05≤T tl/E ffl≤0.45，其中，M为光学系统(100)的放大倍率，T tl为所述第一透镜的物侧透镜面中心点至所述第五透镜的像侧透镜面中心点的距离，E ffl为所述光学系统的焦距。
Patent WO-2021139192-A1 (WO)
Title: Ozone electrolysis chamber structure
Inventor: ZHONG JIANHUA
IPC: C25B9/23
Filed: 2020-09-04
Abstract: Disclosed is an ozone electrolysis chamber structure. The ozone electrolysis chamber structure comprises an electrolysis chamber, an anode (200) and a cathode (100), wherein the anode (200) and the cathode (100) are arranged in the electrolysis chamber, a water inlet is provided in the electrolysis chamber, an exchange membrane (300) is arranged between the anode (200) and the cathode (100), the anode (200) and the cathode (100) are tightly attached to two surfaces of the exchange membrane (300) respectively, a first chamber (900) is provided between the cathode (100) and the anode (200), the first chamber (900) is in communication with the water inlet, the anode (200) and/or the cathode (100) is provided with a second chamber (800), the first chamber (900) is in communication with the second chamber (800), and at least part of the second chamber (800) and the exchange membrane (300) are overlapped. By means of the arrangement, a water body can wet one surface of the exchange membrane (300) that is tightly attached to the anode (200) and/or the cathode (100), such that the surface of the exchange membrane (300) is always in efficient contact with a water flow and is kept in a state of being soaked by the water body, the water receiving area of the exchange membrane (300) is increased, and the proton exchange efficiency is improved.
Patent WO-2021063158-A1 (WO)
Inventor: ZHANG YONGSHENG
IPC: B60T8/17
Filed: 2020-09-08
Abstract: Disclosed are a distributed braking system (100, 200, 300) of an automobile, an automobile (400), and a control method for the distributed braking system (100, 200, 300). A first control valve (17) is connected between a first brake pipeline (111) and a second brake pipeline (112) so as to connect the brake pipelines (111, 112) corresponding to supercharging devices (5, 6) belonging to the same group; and when one of the two brake pipelines (111, 112) is broken, the first control valve (17) can be controlled to be in a connected state, such that a brake fluid in the two brake pipelines (111, 112) can be circulated, thereby facilitating the improvement of the redundancy performance of the distributed braking system (100, 200, 300).
Patent WO-2021143159-A1 (WO)
Title: Method for preparing liraglutide
Inventor: FU YUQING
IPC: C07K1/04
Filed: 2020-09-09
Abstract: Provided is a method for synthesizing liraglutide, comprising obtaining liraglutide resin by means of solid-phase synthesis, carrying out cleavage and deprotection to obtain a crude peptide of liraglutide, and carrying out purification to obtain a refined peptide of liraglutide, wherein for the liraglutide, the monomer R1-Ala-Ala-Lys(N-ε-(γ-Glu(N-α-Pal)-OR2)-R3 is used at positions 18-20, the monomer R7-His(R4)-Ala-Glu(OR5)-(R8)-Gly-R6 is used at positions 1-4 and the monomer R9-Thr(R10)-Phe-R11 is used at positions 5 and 6, or, the monomer R7-His(R4)-Ala-Glu(OR5)-(R8)-Gly-Thr(R10)-Phe-R11 is used at positions 1-6.
Patent WO-2021218000-A1 (WO)
Inventor: XUE BOFU
IPC: C12N15/86
Filed: 2020-09-16
Abstract: Provided are a production cell for producing a retroviral vector or a lentiviral vector carrying a nucleic acid fragment of interest and a preparation method therefor. The preparation method comprises using a sleeping beauty transposon system and a PiggyBac transposon system to integrate sequences of each gene into the genome of a host cell. Also provided are a nucleic acid fragment of interest and/or an envelope protein replacement system, a method, and a production cell for the retroviral vector. Also provided are a retroviral vector carrying the nucleic acid fragment of interest and use thereof in the preparation of a reagent for delivering the nucleic acid fragment of interest to a cell. Also provided are a packaging/production cell for preparing a lentiviral vector, a preparation method therefor and a method for preparing the lentiviral vector. The transcription of one or more of gag, pol and rev genes and coding sequences of VSV-G is under the sole control of a Tet-On inducible expression system or under the dual control of the Tet-On inducible expression system and a Cumate inducible expression system.
Patent WO-2021218001-A1 (WO)
Inventor: SHI XIUXIAO
IPC: A01N43/90
Filed: 2020-09-16
Abstract: The present solution relates to an avermectin B2a solvated solid and a preparation method therefor. A crystal structure of the avermectin B2a solvated solid contains a small molecular organic solvent that binds to avermectin B2a molecules by means of weak intermolecular interaction; the mass content of the small molecular organic solvent is 10-25%; the small molecular organic solvent is at least one of an organic solvent A and an organic solvent B; the organic solvent A is an ester compound or a furan compound; the organic solvent B is an ether compound or C 5 -C 15  alkanes. The avermectin B2a solvated solid provided in the present invention has good stability: the decomposition rate is less than 5% after storage at 40°Ϲ for 12 months in a sealed manner, and the decomposition rate is less than or equal to 0.7% after storage at 4°Ϲ, thereby greatly lowering the requirements for storage and transportation conditions of avermectin B2a.
Patent WO-2021258576-A1 (WO)
Inventor: CHEN DAOYUAN
IPC: H01L31/05
Filed: 2020-09-30
Abstract: Les modes de réalisation de la présente divulgation concernent une chaîne de batterie, un ensemble batterie, un appareil de fabrication et un procédé de fabrication de la chaîne de batterie, et un appareil de fabrication et un procédé de fabrication pour l'ensemble batterie. La chaîne de batterie comprend : au moins deux feuilles de batterie (11,12), lesdites deux feuilles de batterie (11,12) comprenant une première feuille de batterie (11) et une seconde feuille de batterie (12) qui sont adjacentes, et les surfaces avant et arrière de chaque feuille de batterie parmi lesdites deux feuilles de batterie (11,12) étant dotées de lignes de grille. Les lignes de grille sur la surface avant de la première feuille de batterie (11) et les lignes de grille de la surface arrière de la seconde feuille de batterie (12) sont raccordées au moyen de bandes de soudure (20). La première feuille de batterie (11) et la seconde feuille de batterie (12) présentent une région de chevauchement (30), la région de chevauchement (30) est dotée d'un coussin de rembourrage (40) qui recouvre au moins une surface latérale des bandes de soudure (20) situées à l'intérieur de la région de chevauchement (30), et le coussin de rembourrage (40) est formé par la disposition préalable d'une entretoise (61) à l'intérieur de la région de chevauchement (30) qui a été fondue à une température élevée. Dans la chaîne de batterie, au moyen de la fourniture du coussin de rembourrage (40), le contact entre les feuilles de batterie (11,12) est modifié en contact de surface au moyen du coussin de rembourrage (40), empêchant ainsi un craquage caché de se former en raison d'une contrainte de contact générée par un contact ponctuel entre les bandes de soudure (20) et les deux feuilles de batterie (11, 12) ; et la structure est simple et facile à traiter.
Patent WO-2022073185-A1 (WO)
Title: Methods, apparatuses, and computer readable media for peer-to-peer communication via integrated access and backhaul network
Inventor: KESKITALO ILKKA
IPC: H04W76/14
Filed: 2020-10-09
Abstract: Disclosed are methods for. An example method may include: receiving, at a first apparatus, configuration information from a donor apparatus in an integrated access and backhaul network for a peer-to-peer connection between the first apparatus and a second apparatus via the integrated access and backhaul network; and transmit, at the first apparatus via an access link and to a third apparatus serving the first apparatus in the integrated access and backhaul network, a data unit of the peer-to-peer connection based on the configuration information. Related apparatuses and computer readable media are also disclosed.
Patent WO-2021258580-A1 (WO)
Title: 一种基于CRISPR/Cas12a的体外大片段DNA克隆方法及其应用
Inventor: ZHANG LIXIN
IPC: C12N15/55
Filed: 2020-10-12
Abstract: 提供一种CRISPR/Cas12a系统介导的高GC含量大片段DNA体外克隆方法、试剂盒以及相关用途。该克隆方法采用Cas12a/crRNA在目标DNA两端进行特异性切割获得目标DNA序列，通过克隆目标DNA两端DNA序列构建克隆载体，利用Cas12a/crRNA对克隆载体切割获得线性化载体，通过DNA连接酶对切割后形成的粘性末端进行连接，从而实现对目标DNA的克隆。
Patent WO-2021120811-A1 (WO)
Title: 一种二次球磨方法
Inventor: MAI WENYING
IPC: B22C9/22
Filed: 2020-10-15
Abstract: 一种二次球磨方法，包括：第一次球磨机球磨、第二次球磨机球磨；所述第一次球磨机球磨采用四种不同直径的中高铝球球磨8~11小时；所述第二次球磨机球磨采用四种不同直径的中高铝球球磨2~4小时；通过在中高铝球中加入改性二氧化钛提高中高铝球的性能，使中高铝球具有高硬度、高耐磨性、耐高温性，能够对球磨机内物料进行有效球磨；所述的二次球磨方法，经过二次球磨，能够有效对瓷砖泥浆进行球磨，经过二次球磨后的瓷砖泥浆为300~350目。
Patent WO-2021114866-A1 (WO)
Title: 遮挡图像检测方法、装置、电子设备及存储介质
Inventor: SUN XIN
IPC: G06K9/62
Filed: 2020-10-16
Abstract: 一种遮挡图像检测方法、装置、电子设备及存储介质，遮挡图像检测方法，包括：将待检测图像输入经训练的卷积神经网络模型；获取所述经训练的卷积神经网络模型的输出；判断所述经训练的卷积神经网络模型的输出是否在第一取值范围之内；若所述经训练的卷积神经网络模型的输出在第一取值范围之内，则判断所述待检测图像为遮挡图像；若所述经训练的卷积神经网络模型的输出在第一取值范围之外，则判断所述待检测图像为非遮挡图像。在检测遮挡图像时具有较强的泛化能力及场景适应性。
Patent WO-2022082864-A1 (WO)
Inventor: LIN MIN
IPC: C07K14/415
Filed: 2020-11-04
Abstract: Provided is a functional module SyDcw that has the ability to improve the resistance of host cells to high salt and drought stress. The recombinant vector of the stress-resistant functional module is integrated and reconstructed in model plant oilseed rape by means of an Agrobacterium-mediated infestation transformation method. After the functional module is expressed in host cells of model plants, the ability of crops to resist high salt and drought can be enhanced, and the functional module can be used for improving the stress resistance of new varieties of crops.
Patent WO-2022077645-A1 (WO)
Inventor: LIU MEIHUA
IPC: G06F30/3323
Filed: 2020-11-05
Abstract: Disclosed are a CNF generation method and system for equivalence checking. The method comprises: receiving a reference circuit and an implementation circuit corresponding to the reference circuit, combining outputs of logic cones respectively corresponding to two corresponding comparison points of the reference circuit and the implementation circuit with exclusive-OR gates, and numbering each node of the combined logic cone; binding a cone bottom number of the combined logic cone with a CNF, starting iteration from a cone bottom, and constructing a CNF expression of the combined logic cone; and importing the obtained CNF expression into a miniSat solver for checking, if a checking result indicates unsatisfiable, indicating that the logic cones respectively corresponding to the two corresponding comparison points of the reference circuit and the implementation circuit are equivalent, and if the verification result indicates satisfiable, indicating that the logic cones are not equivalent. The technical solution provided by the present invention can be directly used for equivalence checking.