baber/WOPTO huggingface dataset:
Patent WO-2021057205-A1 (WO)
Inventor: YU LINWEI
IPC: G02B7/04
Filed: 2020-07-16
Abstract: 一种镜头模组(100)和虚拟现实设备。镜头模组(100)包括：镜筒(2)和收容于镜筒(2)中的镜片组(3)；镜片组(3)包括调节镜片组件(31)和至少一个固定镜片组件(32)；镜头模组(100)还包括外壳体(4)，外壳体(4)套设于镜筒(2)上，可相对镜筒(2)转动；镜筒(2)上设置有第一开槽(211)，第一开槽(211)连通镜筒(2)的内部和外部；外壳体(4)上设置有第二开槽(41)，第二开槽(41)的延伸方向与第一开槽(211)的延伸方向成锐角角度；调节镜片组件(31)上设置有导向件(7)，导向件(7)穿过第一开槽(211)，嵌入第二开槽(41)；当导向件(7)沿第一开槽(211)和/或第二开槽(41)运动时，调节镜片组件(31)相对固定镜片组件(32)运动。通过导向件(7)与第一开槽(211)和第二开槽(41)的配合能够实现屈光度可调，且结构简单，调节精度高。
Patent WO-2021232588-A1 (WO)
Inventor: Leng Xinbo
IPC: G06K9/62
Filed: 2020-07-28
Abstract: 一种食品安全风险评估方法、装置、设备及存储介质，用于提高食品安全风险评估的效率和准确性。该方法包括：获取多个餐饮企业的风险特征数据（101）；根据风险特征数据确定正样本和负样本（102）；根据正样本和负样本生成训练集，将训练集输入至预设的决策树模型中进行训练，得到目标决策树（103）；分别获取目标决策树的根节点到每个叶子节点的路径，根据每一条路径分别生成一个对应的食品安全风险特征组合（104），并计算对应的风险评估值，将风险评估值标记在目标决策树的对应叶子节点上，得到食品安全风险评估模型（105），对待评估餐饮企业进行食品安全风险评估（106）。
Patent WO-2022021298-A1 (WO)
Title: Carte d'accueil d'unité de traitement graphique multiformat
Inventor: CAI XIAOZHUO
IPC: G06F13/40
Filed: 2020-07-31
Abstract: L'invention concerne une carte d'accueil d'unité de traitement graphique (GPU) multiformat. La carte d'accueil de GPU multiformat comprend un premier commutateur pour permettre la communication entre une carte de GPU de premier format et une carte de GPU de second format, ainsi qu'un second commutateur pour permettre une communication entre une unité centrale de traitement (CPU) et la carte de GPU de premier format et entre la CPU et la carte de GPU de second format.
Patent WO-2021135244-A1 (WO)
Inventor: QI BIAO
IPC: H04B10/071
Filed: 2020-08-12
Abstract: 本申请实施例公开了一种光分配装置和光通信检测系统以及光通信检测方法。本申请实施例提供的一种光分配装置包括：输入端口、M个输出端口和N个第一光反射器，所述M大于或等于所述N，所述M和所述N为正整数，其中，所述输入端口通过M根光纤分别连接所述M个输出端口；所述N个第一光反射器中的一个第一光反射器以可插拔方式连接所述M个输出端口中的一个输出端口，其中，所述N个第一光反射器中的每一个第一光反射器用于反射进入对应输出端口的测试光信号。
Patent WO-2021093406-A1 (WO)
Inventor: ZHANG ZHENGHUA
IPC: B82Y40/00
Filed: 2020-08-26
Abstract: 本发明公开了一种高量子产率的碳量子点的制备方法，包括以下步骤：首先将由柠檬酸和抗坏血酸组成的碳源与由乙二胺和邻苯二胺组成的碱源混合加入到溶剂中得到混合溶液，然后将所述混合溶液进行微波加热预设时间后制得碳量子点。本发明提出的高量子产率的碳量子点的制备方法解决了现有的碳量子点制备过程中存在的制备方法复杂、耗时长、制作成本高等技术问题。
Patent WO-2021114782-A1 (WO)
Title: 紧凑型长焦镜头
Inventor: TIAN GUOBING
IPC: G02B13/18
Filed: 2020-09-10
Abstract: 一种紧凑型长焦镜头，紧凑型长焦镜头由物侧至像侧依次包括光阑（20）、次镜（30）和主镜（40），主镜（40）包括第一透镜（41）和第二透镜（42），次镜（30）包括第三透镜（32），第一透镜（41）和第三透镜（32）为曼金镜，第一透镜（41）的像侧面为反射面，第三透镜（32）的物侧面为反射面，第二透镜（42）为透射镜，光线经第一透镜（41）反射至第三透镜（32），第三透镜（32）将光线反射至第二透镜（42），光线经第二透镜（42）折射于像面（70）成像。上述紧凑型长焦镜头通过设置由第一、第二以及第三透镜组成的光路，提高了镜头的衍射极限及实现长焦距，且结构紧凑、体积小。
Patent WO-2021057509-A1 (WO)
Inventor: TAN WENXUAN
IPC: B41K1/58
Filed: 2020-09-11
Abstract: Provided is a stamping action recognition based official stamp for preventing counterfeit stamping and a use method therefor. The official stamp comprises a stamp handle part (1), a stamp body formed by a stamping body part (2) connected to the stamp handle part, and a control circuit. The control circuit is mainly composed of a controller as well as a first branch switch, a second branch switch, a memory device, a GPS and a network module which are respectively and correspondingly connected to the controller. The top plane of the stamp handle part (1) is provided with a fingerprint collecting and matching device (5) connected to the controller, and a first wide-angle camera (3) for photographing a stamping environment; and a second wide-angle camera (4) for photographing a stamped document is installed on the peripheral surface the stamp handle part (1). An edge position on the bottom plane of the stamping body part (2) is provided with a pressure sensor which is capable of recognizing a stamping action. The second wide-angle camera (4) which covers the bottom plane photographing range of a cover body is randomly started to recognize the stamping action, and is capable of recording actual stamped contents, thus preventing a situation where the photographed stamped document does not conform to the actual stamped document.
Patent WO-2021120723-A1 (WO)
Inventor: WANG JIACHANG
IPC: E21B4/16
Filed: 2020-09-11
Abstract: A drilling speed increasing device (100), comprising: an outer barrel (1); a rotating spindle (4) provided in an inner cavity of the outer barrel and capable of rotating about its axis; an output spindle (7) provided at the lower end of the rotating spindle and capable of rotating about its axis under the drive of the rotating spindle, a lower end of the output spindle extending out of the inner cavity of the outer barrel to connect a drill bit of a dual-drive drilling tool; and an impact generator provided between the output spindle and the outer barrel and capable of driving the outer barrel and the rotating spindle to move upward with respect to the output spindle, and under the action of drilling pressure, making the rotating spindle and the outer barrel move downward to produce an impact on the output spindle. The drilling speed increasing device enables the drilling tool to generate impact on the formation while rotary drilling of the formation, and the drilling efficiency is high.
Patent WO-2022056674-A1 (WO)
Title: Reporting interference and noise power fluctuations
Inventor: YANG WEIDONG
IPC: H04W24/08
Filed: 2020-09-15
Abstract: A user equipment (UE) is configured to report channel state information (CSI) to a base station of a network. The UE receives configuration information from the base station including one or more interference measurement resources (IMRs) to be measured by the UE, determines a noise power for each of the IMRs, transmits a reference channel state information (CSI) report the base station, measures CSI reference signals (CSI RS) transmitted by the base station to determine an interference and noise power for each of the one or more IMRs and transmits a new CSI report including one of i) only interference and noise power fluctuation feedback or ii) multiple signal-to-interference-plus-noise ratio (SINR) or SINR statistics to the base station.
Patent WO-2021052399-A1 (WO)
Title: Interface extension method, apparatus and system
Inventor: HU JIAN
IPC: H04L49/111
Filed: 2020-09-17
Abstract: Disclosed are an interface extension method, apparatus and system. The method comprises: a gateway device receiving interface information sent by an interface extension device, wherein an Ethernet interface of the interface extension device is connected to a target Ethernet interface of the gateway device, and the interface information comprises the interface type and MAC address of a first non-Ethernet interface of the interface extension device; the gateway device creating, according to the interface information, a first virtual interface on the target Ethernet interface, wherein the first virtual interface corresponds to the first non-Ethernet interface, and the interface type of the first virtual interface is an Ethernet interface; and the gateway device sending an interface creation success notification to the interface extension device. The gateway device can acquire data of the first non-Ethernet interface by means of the first virtual interface, such that the interface extension of the gateway device is realized; and the universality of the gateway device is good.
Patent WO-2021082879-A1 (WO)
Inventor: XIE JINGRONG
IPC: H04L29/06
Filed: 2020-10-07
Abstract: Provided are a method for transmitting a multicast message, and a related apparatus. The method comprises: when calculating an integrity check value in an authentication header, a network device using an IP header obtained after a destination address field is replaced with a preset value. In the technical solution, when an integrity check value is calculated, a destination IP address is replaced with a preset value. Thus, during a multicast message transmission process, when forwarding a multicast message, an intermediate device in a network does not need to recalculate an integrity check value. Thus, the burden on the intermediate device can be reduced. Accordingly, the intermediate device also does not need to save information for calculating the integrity check value, such as a key. Thus, the storage space of the intermediate device can be saved.
Patent WO-2021120797-A1 (WO)
Inventor: ZHAO DONGSHENG
IPC: H02J9/06
Filed: 2020-10-12
Abstract: Disclosed in the embodiments of the present application are a power supply device and a power supply system, for use in reducing the volume and cost of the power supply device. The power supply device comprises: a switching circuit comprising a switcher, a first input end, a second input end and an output end, the first input end of the switching circuit being used for receiving a first voltage provided by a first power source, the second input end of the switching circuit being used for receiving a second voltage provided by a second power source, and the switcher being used for controlling the output end of the switching circuit to be connected to the first input end or controlling the output end of the switching circuit to be connected to the second input end; and a conversion circuit comprising an input end and an output end, the input end of the conversion circuit being connected to the output end of the switching circuit, and the output end of the conversion circuit being connected to electric equipment. The conversion circuit is used for receiving the first voltage or the second voltage, converting the received first voltage or second voltage into a third voltage, and outputting the third voltage by means of the output end of the conversion circuit.
Patent WO-2021088645-A1 (WO)
Inventor: CHEN MINHUA
IPC: A61P9/12
Filed: 2020-10-21
Abstract: Aprocitentan(称为"化合物I")的新晶型及其制备方法，含有该晶型的药物组合物，以及该晶型在制备双重内皮素受体拮抗剂药物和治疗难治性高血压药物中的用途。提供的Aprocitentan晶型具有一种或多种改进的性质，对未来该药物的优化和开发具有重要价值。
Patent WO-2021083071-A1 (WO)
Inventor: ZHAO SHENGKUI
IPC: G10L19/16
Filed: 2020-10-26
Abstract: Provided are a method, device, and medium for voice conversion, file generation, broadcasting, and voice processing. During a speech conversion process, acoustic features are combined with pronunciation information, acoustic features are mapped to pronunciation information in at least one language, and speech conversion from a first sound source to the second sound source is completed by combining with a feature conversion relationship, learned in advance, of the pronunciation information to vocoder features; pronunciation information having weaker relevance to the language of the first sound source is used for speech conversion, the conversion result is less affected by the first sound source, and voice conversion quality is higher; in addition, using pronunciation information in at least one language, it is possible to expand the scope of language application of the first sound source, improving the intelligence of speech conversion.
Patent WO-2021083073-A1 (WO)
Inventor: LI DALI
IPC: C07K14/755
Filed: 2020-10-26
Abstract: 本发明提供一种基于肝细胞Alb基因的疾病治疗的产品，包含能够将目的基因插入到肝细胞中Alb的13号内含子上并使所述目的基因与Alb共表达的试剂，所述疾病包括遗传性肝脏代谢疾病或可用肝脏进行代谢交叉校正治疗的疾病，所述目的基因包括所述疾病中突变或缺失的基因。
Patent WO-2022077598-A1 (WO)
Title: Camera optical lens
Inventor: LI WANXIA
IPC: G02B13/00
Filed: 2020-11-01
Abstract: A camera optical lens (10), comprising the following nine lenses in total in order from the object side to the image side: a first lens (L1) that has negative refractive power, a second lens (L2) that has positive refractive power, a third lens (L3) that has negative refractive power, a fourth lens (L4) that has positive refractive power, a fifth lens (L5), a sixth lens (L6) that has positive refractive power, a seventh lens (L7) that has negative refractive power, an eighth lens (L8) that has positive refractive power, and a ninth lens (L9) that has negative refractive power, wherein the focal length of the camera optical lens (10) is f, the focal length of the first lens (L1) is f1, the on-axis thickness of the seventh lens (L7) is d13, the on-axis distance from the image side surface of the seventh lens (L7) to the object side surface of the eighth lens (L8) is d14, and the following relationships are satisfied: -5.00≤ f1/f≤-2.00; and 2.50≤d13/d14≤10.00. The camera optical lens (10) has a good optical performance, while also meeting the design requirements of a large aperture, a wide angle and ultra-thinness.
Patent WO-2022062114-A1 (WO)
Inventor: DONG XIANGJUN
IPC: G06F17/16
Filed: 2020-11-12
Abstract: A similarity analysis method based on a negative sequential pattern of a biological sequence, and an implementation system and a medium. The similarity analysis method comprises: (1) data preprocessing: representing letters in a DNA sequence with numbers, dividing the DNA sequence into a plurality of blocks, and taking the plurality of obtained blocks as a data set for frequent pattern mining; (2) frequent pattern mining: mining a data set by using an f-NSP algorithm; (3) performing graphic representation on maximal frequent positive and negative sequential patterns, and converting the maximal frequent positive and negative sequential patterns into digital sequences; and (4) similarity analysis of DNA sequences: solving the similarity of different DNA sequences, and selecting corresponding DNA sequences with the minimum similarity as DNA sequences to be researched. A negative sequence can be effectively expressed and analyzed, and different analysis results can be obtained by means of selecting different maximal frequent pattern combinations, thereby greatly reducing the memory and time consumption of a computer.
Patent WO-2021139421-A1 (WO)
Title: Screw compressor and air conditioner
Inventor: WU XIAOKUN
IPC: F04C29/12
Filed: 2020-11-24
Abstract: A screw compressor and an air conditioner. The screw compressor comprises a housing (1) and a rotor assembly. The rotor assembly is rotatably arranged inside the housing and comprises: a rotating shaft, and coaxially arranged on the rotating shaft in sequence, a first rotor and a second rotor. The rotating directions of screw threads of the first rotor and the second rotor are opposite to each other, the end surfaces of the first rotor and the second rotor close to each other are joined, and an air suction port is provided at the position of the housing corresponding to a joining position (A). The symmetrical arrangement of the two pairs of rotors of the screw compressor is equivalent to the parallel connection of two screw compressors, thereby greatly reducing the size of the screw compressor with the same exhaust volume. What is more, the end surfaces of the first rotor and the second rotor of the screw compressor close to each other are joined, so that the screw compressor sucks air from the joining position, and air flows to the rotors at the two sides respectively for compression and exhaust, so that the structure of the whole screw compressor is more compact.
Patent WO-2022110256-A1 (WO)
Inventor: GAO XIAOFEI
IPC: B29C64/255
Filed: 2020-12-01
Abstract: 一种底面曝光的3D打印设备、控制方法及控制系统。3D打印设备包括：具有透明的底面的容器(11)，用于盛放待成型材料，以及在底面(11)的待成型材料经选择性辐射后形成图案固化层；供料机构(16)，与容器(11)连通，用于在打印过程中至少一次地向容器(11)中供应待成型材料；其中，至少一次向容器(11)中所供应的待成型材料用于在其特性稳定期间形成有限层数的图案固化层。底面曝光的3D打印设备，利用供料机构(16)或容器(11)壁上的出料通道(111)，有效限制容器(11)内所盛放的待成型材料的体量，使得3D打印设备在随供随用的原则下，尽量减少待成型材料的剩余量。有效减少待成型材料不易在容器(11)中长时间存放的问题，以及提高了材料的使用效率。
Patent WO-2022104971-A1 (WO)
Inventor: ZHAO JUNGANG
IPC: G01N3/22
Filed: 2020-12-14
Abstract: 一种扁型电缆动态稳定性测试设备，属于扁形电缆检测领域，包括底部平台（1），底部平台（1）的上表面固定连接有测试平台（2），测试平台（2）的顶部固定连接有驱动机箱（3），驱动机箱（3）的内底壁固定连接有电机支撑架（4），电机支撑架（4）的内壁固定连接有驱动电机（5），驱动电机（5）的输出端套接有驱动齿轮（6），驱动齿轮（6）的顶部啮合有从动齿轮（7），从动齿轮（7）的内壁插接有旋转轴（8），旋转轴（8）的一端固定连接有旋转座（9）；该设备通过设置驱动电机（5）、驱动齿轮（6）、从动齿轮（7）、旋转轴（8）、旋转座（9）、前端固定板（10）、前端紧固板（11）、螺纹杆（12）、旋转手杆（13）、电动推杆（15）和高速摄像机（17），方便工作人员得出扁型电缆的抗扭能力以及能承受的最大扭力极限，该设计操作简单方便，测试结果精准可靠性高。
Patent WO-2021136527-A1 (WO)
Title: Tof depth sensor module and image generation method
Inventor: GUO BANGHUI
IPC: G01S17/894
Filed: 2020-12-31
Abstract: A TOF depth sensor module and an image generation method. The TOF depth sensor module (100) comprises: an array light source (110), a beam splitter (130), a collimation lens (120), a receiving unit (140) and a control unit (150). The array light source (110) comprises N light-emitting areas; the N light-emitting areas are not overlapped with one another; each light-emitting area is used for generating a beam; the collimation lens (120) is located between the array light source (110) and the beam splitter (130); the control unit (150) is used for controlling M light-emitting areas of the N light-emitting areas of the array light source (110) to emit light; the collimation lens (120) is used for carrying out collimation processing on beams from the M light-emitting areas; the beam splitter (130) is used for carrying out beam splitting processing on the beams, which have been subjected to collimation processing by the collimation lens (120); and the receiving unit (140) is used for receiving beams reflected by a target object. By means of the TOF depth sensor module (100), a higher spatial resolution and a higher frame rate in the process of scanning a target object can be realized.
Patent WO-2021139713-A1 (WO)
Inventor: ZHANG HUAICHAO
IPC: H02J7/00
Filed: 2021-01-07
Abstract: La présente invention concerne une alimentation sans coupure interactive en ligne et son procédé de commande, l'alimentation sans coupure interactive en ligne comprenant : un régulateur de tension automatique et un commutateur de transfert connectés en séquence entre une borne d'entrée CA et une borne de sortie CA ; un circuit redresseur dont la borne d'entrée est connectée à la borne d'entrée CA ; un chargeur, la borne d'entrée du chargeur étant connectée à la borne de sortie du circuit redresseur, et la borne de sortie du chargeur étant utilisée pour se connecter à une batterie rechargeable ; un convertisseur CC-CC dont la borne d'entrée est connectée à la batterie rechargeable ; et un premier onduleur dont la borne d'entrée est connectée à la borne de sortie du convertisseur CC-CC ; le commutateur est conçu pour connecter de manière commandée la borne de sortie CA à l'un des régulateurs de tension automatiques et à la borne de sortie du premier onduleur. L'alimentation sans coupure interactive en ligne selon la présente invention permet le démarrage en courant alternatif sans batterie.
Patent WO-2021164456-A1 (WO)
Title: Display apparatus and method for controlling display apparatus
Inventor: OUYANG SHIANGRUEI
IPC: G09G3/3291
Filed: 2021-01-08
Abstract: A display apparatus (100), comprising: a plurality of pixel circuit lines, each comprising a plurality of pixel circuits (111), each pixel circuit (111) comprising a luminescent device (220) and a drive circuit (210) thereof; and a gate voltage generation circuit (130) configured to generate a plurality of scanning signals (G), wherein a first scanning signal and a second scanning signal respectively control write circuits (212) in the drive circuits (210) in the first pixel circuit line and the second pixel circuit line, and the write circuit (212) adjusts the voltage at one end of a storage capacitor (214) in the drive circuit (210) to a first voltage (V1) according to a data voltage (V DATA) controlling the brightness of the luminescent device (220), wherein the first scanning signal further controls a reset circuit (211) in the drive circuit (210) in the second pixel circuit line, and the reset circuit (211) resets the voltage at one end of the storage capacitor (214) to a second voltage (V2) according to a reference voltage (Vref), wherein in a scanning period of the same frame, the time to start loading the scanning signal in the first pixel circuit line is advanced by an odd number of clock cycles greater than or equal to 3 than the time to start the scanning signal in the second pixel circuit line.
Patent WO-2022151031-A1 (WO)
Inventor: ZHENG RUIMING
IPC: H04W52/04
Filed: 2021-01-13
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a panel-specific maximum permitted exposure (MPE) reporting configuration. The UE may transmit a panel-specific MPE report based at least in part on the panel-specific MPE reporting configuration. Numerous other aspects are described.
Patent WO-2022134244-A1 (WO)
Inventor: LIU JINGPING
IPC: A61P11/14
Filed: 2021-01-15
Abstract: 一种感冒咳嗽颗粒及其制备方法，包括以下步骤：取处方量15-25％的天花粉，粉碎，过70-90目筛，得天花粉细粉；取处方余量的天花粉与金银花、枇杷叶、百部、桔梗药材，粉碎，过30-50目筛，加入乙醇溶液进行提取，滤过，药渣备用，滤液回收乙醇至无醇味，得提取液A；取上述药渣，加氢氧化钠溶液超声提取，滤过，滤液用盐酸溶液调pH值至中性，得提取液B；将提取液A、提取液B合并，浓缩至清膏，加入上述天花粉细粉、蔗糖、糊精，混匀，制粒，干燥，得颗粒；取桉油，用羟丙基-β-环糊精包结，得包结物；取上述颗粒和包结物，再加入滑石粉，混合均匀，制成感冒咳嗽颗粒。
Patent WO-2021159929-A1 (WO)
Title: Topology diagram conversion system and method
Inventor: YUAN JINHUI
IPC: G06F9/50
Filed: 2021-01-20
Abstract: Disclosed is a method for converting an arithmetic logic node topology diagram into a task node topology diagram, the method comprising: by means of an arithmetic task node deployment component, sharding a task of any arithmetic logic node in an arithmetic logic node topology diagram to a specified computing resource on the basis of task configuration data in a task description input by a user on the basis of a given computing resource, so as to generate one or more arithmetic task nodes corresponding to each arithmetic logic node, and endowing each arithmetic task node with a position marker corresponding to the specified computing resource; and by means of a transfer task node insertion component, when there are different position markers between a first position marker of a first arithmetic task node and a second position marker of a second arithmetic task node which serves as an upstream arithmetic task node of the first arithmetic task node, inserting one or more transfer task nodes between the first arithmetic task node and the second arithmetic task node, so as to obtain a complete task node topology diagram with the transfer task nodes.
Patent WO-2021169708-A1 (WO)
Inventor: WANG FUGANG
IPC: F25D17/04
Filed: 2021-01-26
Abstract: A ventilation door device for a refrigerator comprises: a frame (100), having an end plate (103) provided with an opening portion (101), and having a blocking plate assembly (300) rotatably mounted on the end plate (103), wherein the blocking plate assembly (300) can rotate between a closed position in which the opening portion (101) is completely closed and an open position in which the opening portion (101) is completely open; a housing (200), engaging with the frame (100), wherein a driving chamber is formed between the housing (200) and the frame (100); and a driving module (400), wherein the driving module (400) is at least partially held in the driving chamber, and drives the blocking plate assembly (300) to rotate. The frame (100) has a housing engagement portion (107) located on a side edge of the end plate (103) and extending substantially perpendicular to the end plate (103). The housing (200) is connected to the housing engagement portion (107) of the frame (100). The blocking plate assembly (300) comprises a blocking plate (301) mounted on the end plate (103) and an elastic component (302) provided on the blocking plate (301). When the blocking plate assembly (300) is in the closed position, the elastic component (302) abuts the frame (100) and deforms elastically to seal the opening portion (101). The end plate (103) of the frame (100) has a sealing plate portion (102) arranged around the opening portion (101) and protruding from the end plate (103). When the blocking plate assembly (300) is in the closed position, the elastic component (302) abuts the sealing plate portion (102) of the frame (100).