baber/WOPTO huggingface dataset:
Patent WO-2020191898-A1 (WO)
Inventor: LI QING
IPC: C03B3/00
Filed: 2019-05-16
Abstract: Disclosed is a feeding system, comprising a plurality of material tanks (20), a plurality of draught fans (30), a dust removal device and a connecting pipe (10). Each of the material tanks is provided with an air outlet, and air inlets of the plurality of draught fans communicate with air outlets of the plurality of material tanks in a one-to-one correspondence. The dust removal device is provided with an air inlet, a first end part of the connecting pipe communicates with the air inlet of the dust removal device, and a second end part of the connecting pipe is movably arranged between a first connecting position and a second connecting position, wherein the second end part located at the first connecting position is connected to an air outlet (312) of one of the plurality of draught fans, and the second end part located at the second connecting position is connected to an air outlet of another one of the plurality of draught fans. The feeding system is simple in structure and does not leak dust. Further disclosed is a glass production apparatus having the feeding system.
Patent WO-2020062960-A1 (WO)
Inventor: WANG FEI
IPC: G06K9/00
Filed: 2019-06-20
Abstract: A neural network training method and apparatus, a gaze tracking method and apparatus, and an electronic device. The neural network training method comprises: determining a first gazing direction according to a first camera and a pupil in a first image, wherein the first camera is a camera for photographing the first image, and the first image at least comprises an eye image (301); detecting, by means of a neural network, a gazing direction of the first image to obtain a first detected gazing direction; and training the neural network (302) according to the first gazing direction and the first detected gazing direction. The precision of gaze tracking can be improved.
Patent WO-2020244013-A1 (WO)
Inventor: LIU BAOQUAN
IPC: E02B17/00
Filed: 2019-07-03
Abstract: The present invention relates to a tower-type packer for packing jacket cement paste. The tower-type packer is located between a steel pile and an inner sleeve and comprises a supporting ring, a sealing ring and a limiting ring, wherein the supporting ring and the limiting ring are respectively mounted on an outer surface of the inner sleeve sheathed inside the steel pile; a plurality of sealing rings stacked from top to bottom in a sheathing direction of the inner sleeve are arranged between the supporting ring and the limiting ring, the sealing rings being connected slidably in a radial direction in a sealing manner; the sealing ring located at the bottom is always supported by the supporting ring, and the sealing ring located at the top always abuts against a lower surface of the limiting ring; and in the process of the inner sleeve being sheathed inside the steel pile, the outer surface of the sealing ring with the largest outer diameter abuts against the inner surface of the steel pile in a sealing manner, and the rest of the sealing rings respectively slide in the radial direction in a fitting manner along with a spacing change between the outer surface of the inner sleeve and the inner surface of the steel pile during the falling off of the sheathing of the inner sleeve. The present invention can be suitable for two working manners of fixing jacket construction in marine engineering, and the sealing capability and damage resistance capability of a packer are improved.
Patent WO-2021000328-A1 (WO)
Inventor: SUN ZHIWEI
IPC: H04L9/08
Filed: 2019-07-04
Abstract: Provided are a collusion-resistant quantum key agreement method, and a computer terminal and a storage apparatus. A third-party interaction end TP and N agreement interaction ends P i  are involved. The method comprises: the TP preparing N message sequences {S 0 ,..., S N-1 }, wherein each message sequence S i  includes m ordered quantum bits, and the TP correspondingly sending each S i  to a corresponding P i ; the N agreement interaction ends each encoding, according to an encoding rule, secret information K i  thereof into the message sequence S i , and at the same time, P i  randomly generating m quantum decoy states and randomly inserting same into the encoded message sequence to obtain a new sequence S i 
 i+1 , and P i s sending S i 
 i+1  to P i+1 ; then, performing eavesdropping detection until the Nth cycle is completed; and the TP sending information of a quantum base, where each quantum bit in S i  is located, to P i-1 , and P i-1  measuring the message sequence S i  under a corresponding base, and calculating a final agreement key. The method can prevent internal colluders from acquiring key XOR information of other legal agreement interaction ends at a key stealing stage, thereby controlling a final shared key at a key rollover stage.
Patent WO-2020258388-A1 (WO)
Inventor: HU JING
IPC: C08K5/053
Filed: 2019-07-12
Abstract: A starch-based cooling material and applications thereof, produced from a starch of 8.0-9.0 parts, a phase changing material of 0.5-1.0 part, and a polyol of 0.5-1.0 part. The starch-based cooling material is produced by means of the synergistic preparation of the starch, the phase changing material, and the polyol. The phase changing material provides the effects of absorbing heat and storing heat, significantly reduces the temperature of a flue gas flow, and implements the effect of fast and strong cooling, the effect of cooling being 70-120 °C. The preparation raw materials are biodegradable materials, a heat-not-burn cigarette filter produced by such preparation is degradable after use, is green and environmentally friendly, and is broadly applicable in the field of preparing heat-not-burn cigarette products. The starch-based cooling material has excellent thermoplasticity, is convenient to process and mold, and effectively reduces the retention of aromatic ingredients in cigarette fume.
Patent WO-2021003763-A1 (WO)
Inventor: Zhang jing min
IPC: H01L35/24
Filed: 2019-07-17
Abstract: 一种高危区域防辐射用高能光线吸收转换材料及其制造方法，该吸收转换材料由ITO玻璃和固化在ITO玻璃表面的功能体组成，该功能体是以聚酰亚胺树脂、氨化石墨烯电热均化介质、光热感应液及碲化铋粉末为原材料，将它们以质量比30：(8-10):(25-35):(3035)配比均匀后固化获得。集成光电转换与热电转换功能、总效率高、阻隔高能射线、安全保障系数高。
Patent WO-2020063187-A1 (WO)
Inventor: ZHENG TAO
IPC: B21B37/00
Filed: 2019-08-16
Abstract: Disclosed is a method of emulsion concentration optimization for a cold continuous rolling mill set for the purpose of vibration suppression, the method comprising: defining the process parameters involved in the process of emulsion concentration optimization; providing an initial set value of an emulsion concentration comprehensive optimization target function for a cold continuous rolling mill set for the purpose of vibration suppression; calculating a gripping angle of each stand; calculating a vibration determination index reference value of each stand; setting the emulsion concentration of each stand; calculating the temperature of a strip steel outlet of each stand; calculating the dynamic viscosity of an emulsion in a roll gap of each stand; calculating the thickness of an oil film in the roll gap of each stand; calculating the emulsion concentration comprehensive optimization target function; determining whether the inequation  F(X)  <  F 
    0    is established; and determining whether the concentration of the emulsion exceeds a feasible region range, and outputting the optimal emulsion concentration set value.
Patent WO-2020063208-A1 (WO)
Inventor: KUANG BO
IPC: C03C3/068
Filed: 2019-08-22
Abstract: Optical glass, and glass prefabricated member or optical element prepared therefrom, and an optical instrument. The composition of the optical glass comprises, according to mol%, Si  4+ :1-10%, B 3+ :25-40%, La 3+ :20-40%, Gd 3+ : 0-15%, Y 3+ : greater than or equal to 10%, Zr 4+ : 1-10%, Nb 5+ : 1-12%, Ti 4+ : 8-25%, and W 6+ : 0-10%, wherein (Nb 5+ +Ti 4+ +W 6+ )/Y 3+  is equal to 26-46.
Patent WO-2020048325-A1 (WO)
Title: Medical instrument implantation apparatus
Inventor: LI YUQIAN
IPC: A61F2/966
Filed: 2019-08-23
Abstract: Provided is a medical instrument implantation apparatus, comprising: an outer tube (4), connected to a first portion of a handle (6) and extending from a proximal end to a distal end; a middle tube (3), the middle tube (3) being arranged in the outer tube (4), and the middle tube (3) being connected to a second portion of the handle (6); an inner tube (2), the inner tube (2) being allowed to pass through the middle tube (3), the inner tube (2) being connected to a third portion of the handle (6), and the inner tube (2) being movable relative to the outer tube (4); outer sleeves (1), with at least two outer sleeves being provided, and a distal end of the inner tube (2) being respectively fixedly connected to the outer sleeves (1); and a medical instrument, arranged around the inner tube (2) and partially accommodated in the outer sleeves (1). The medical instrument can be released by manipulating the third portion of the handle (6). When the medical instrument is released, the first portion of the handle (6) is withdrawn towards the proximal end, and the medical instrument is partially released from the outer tube (4); the third portion of the handle (6) is then pushed towards the distal end, and the medical instrument is separated from the outer sleeves (1); and finally, the first portion of the handle (6) is withdrawn, and the medical instrument is released and implanted.
Patent WO-2020211245-A1 (WO)
Inventor: ZHANG XIANG
IPC: G06Q10/04
Filed: 2019-08-28
Abstract: A development trend data acquisition method and device. The method comprises: determining an object category to which a prediction object belongs; determining at least one factor corresponding to the object category; taking at least two objects belonging to the object category as sample objects, and separately obtaining historical development data of each sample object; separately extracting first historical factor data corresponding to each factor from within the historical development data of each sample object; by means of each piece of the extracted first historical factor data, training a machine learning model corresponding to the object category; extracting second historical factor data corresponding to each factor from within the historical development data of the prediction object; inputting each piece of second historical factor data into the machine learning model to obtain first prediction data; and according to the first prediction data, determining development trend data used for representing the development trend of the prediction object. The costs paid by analysis personnel for predicting the revenue of publicly listed companies may thus be reduced.
Patent WO-2020215570-A1 (WO)
Inventor: JIA CHENGJIE
IPC: H01L51/52
Filed: 2019-08-30
Abstract: The present invention provides a flexible display panel, comprising a display area and a bending area; a support layer; a substrate provided on the support layer; a barrier layer provided on one side of the substrate away from the support layer; a thin film transistor layer provided on one side of the barrier layer away from the substrate; an organic light-emitting layer provided on one side of the thin film transistor layer away from the barrier layer; and a packaging layer provided on the thin film transistor layer and the organic light-emitting layer; wherein in the bending area, the support layer at least has a groove; and an elastic layer is provided in the groove. The present invention solves the problem of low recovery and support performance of the bending area of the display panel.
Patent WO-2020147335-A1 (WO)
Inventor: FAN DONG
IPC: G06F16/215
Filed: 2019-09-20
Abstract: 一种用于电商平台的会员数据圈选方法及系统，能够在减少内存及计算资源消耗的同时保证会员消费数据圈选结果的精度，显著提高了会员消费数据的圈选效率。该方法包括：从数据仓库中同步会员消费数据创建多数据模型；基于数据模型中的会员编码生成多个互不相同的整数标识符，并将会员编码与整数标识符的映射关系保存于字典表中；将整数标识符与会员消费数据的多个纬度消费字段一一对应生成位图表；根据用户的查询指令通过整数标识符对位图表中的多个纬度消费字段进行位运算，输出圈选结果；该系统包括上述方案所提的方法。
Patent WO-2020244098-A1 (WO)
Inventor: CHEN MING
IPC: G06T7/62
Filed: 2019-09-20
Abstract: The invention specifically relates to the technical fields of medical CT imaging and image processing and discloses a method for detecting and locating a metal needle in an X-ray CT image. In the detecting and locating method, firstly, an image artifact caused by a metal needle is corrected to acquire a high-quality CT image, and then the morphological information of the metal needle is detected. The detecting and locating method mainly comprises: firstly, reconstructing multi-energy projection data of a detection region acquired by a CT device and comprising a detected metal needle, acquiring, by means of segmentation, a prior image comprising only soft tissue and bones, and the metal needle, performing a layering processing on the multi-energy projection data, interpolating a metal projection region, and performing reconstruction to obtain a corrected image; preprocessing the corrected image to acquire a binary image; using an area classification method to perform a Radon transform and perform line detection; and finally, using a DBSCAN clustering method to locate a needle point of the metal needle. The method quickly and accurately detects and locates a needle-shaped instrument in clinical diagnosis and treatment guided by a CT image.
Patent WO-2020073840-A1 (WO)
Inventor: LEI MINGCHU
IPC: A61M16/00
Filed: 2019-09-29
Abstract: L'invention concerne un coussinet flexible (103), prévu de façon amovible sur une protection (102) d'un appareil d'interface respiratoire ; un bord périphérique d'une extrémité de la protection (102) s'étend latéralement vers l'intérieur pour former un coussinet d'étanchéité ; une ouverture (101) est formée autour du coussinet d'étanchéité ; et le coussinet flexible (103) possède une configuration tridimensionnelle et correspond au contour tridimensionnel du coussinet d'étanchéité pour former une structure de coussinet à double couche. Le coussinet flexible (103) permet d'améliorer l'effet de port de la structure de protection respiratoire (10) ; l'invention concerne également une structure de protection respiratoire (10) et une interface respiratoire.
Patent WO-2020155661-A1 (WO)
Inventor: TAN JIANMING
IPC: G05B15/02
Filed: 2019-09-30
Abstract: 一种控制智能家电设备的方法、智能家电设备及存储介质，用以解决现有技术中存在的智能家电设备的能耗较高的技术问题。包括：获取智能家电设备的多个指定部件在同一指定时长内的参数值，以及智能家电设备的总能耗值（101）；基于多个指定部件对应的参数值及总能耗值，用深度神经网络模型对多个指定部件的能耗占比进行拟合学习，获得多个指定部件的能耗占比值（102）；基于多个指定部件的能耗占值比及预设控制参数表，计算预设控制参数表中每组控制参数的总能耗，将所有总能耗中的最小值对应的一组控制参数作为智能家电设备的多个指定部件的控制参数，对智能家电设备进行控制（103）。
Patent WO-2020088226-A1 (WO)
Title: Uplink transmission method and device, computer readable storage medium and terminal
Inventor: HAN LIFENG
IPC: H04W74/08
Filed: 2019-10-14
Abstract: An uplink transmission method and device, a computer readable storage medium and a terminal. Said method comprises: when an uplink process is started, starting a corresponding timer; and when the timing duration of the timer has reached a preset timing duration and the uplink process is still unsuccessful, terminating the uplink process and triggering other processes. Said method is able to be used for uplink transmission when the LBT fails multiple times. Furthermore, triggering other processes while terminating the uplink process is able to shorten the duration of the uplink process, avoiding the increase of the delay of the uplink process.
Patent WO-2020151264-A1 (WO)
Title: Multifunctional folding shovel
Inventor: WANG QIANG
IPC: A01B1/02
Filed: 2019-10-15
Abstract: A multifunctional folding shovel, comprising a shovel plate (1) and a shovel handle. A rotary disk (2) is welded at the tail end of the shovel plate (1); the head end of the shovel handle is provided with a shovel handle sleeve (31); the head end of the shovel handle sleeve (31) is provided with an insertion port, and a part of the disk body of the rotary disk (2) is inserted into the insertion port; rotating holes matching the rotary disk and the shovel handle sleeve are provided on the rotary disk (2) and the shovel handle sleeve (31), and a pin shaft (3) passes through the rotating holes to achieve the rotating connection of the rotary disk (2) and the shovel handle; multiple angle adjusting holes are further provided circumferentially on the disk body of the rotary disk (2); relatively, the tail end of the shovel handle sleeve (31) is provided with a locking hole, one side of the locking hole is provided with a locking bolt (4), and the other side, opposite to the locking bolt (4), of the locking hole is provided with a locating ball (5). The rotary disk (2) is rotated, the locating ball (5) can sink into any angle adjusting hole to locate the rotary disk (2), and the locking end at the inner side of the locking bolt (4) is screwed into the angle adjusting hole at the other side of the shovel handle sleeve (31) to lock the rotary disk (2). The folding shovel can be quickly and accurately folded and located and is light in weight, the accessories are not easy to be lost, and the shovel also has practical functions of various outdoor operations.
Patent WO-2020134415-A1 (WO)
Inventor: SHI SHENG
IPC: H04L12/947
Filed: 2019-10-22
Abstract: L'invention concerne un procédé et un système de transfert rapide de messages au moyen d'un matériel et d'un logiciel. Le procédé de transfert rapide de message au moyen du matériel consiste : après la réception d'un message, à déterminer si le message peut être transféré ; si le message ne peut pas être transféré, à envoyer le message à une entrée dans laquelle le message est transféré au moyen du logiciel. Selon la présente invention, un transfert de message au moyen du matériel et un transfert de message au moyen du logiciel peuvent être combinés pour obtenir une performance de transfert de message plus élevée.
Patent WO-2020119293-A1 (WO)
Inventor: WU JUN
IPC: G06F16/9535
Filed: 2019-10-29
Abstract: A content pushing method and apparatus, and an electronic device, which are applied to an electronic device located at a pushing party; the method comprises: determining user features and description information of content to be pushed that are published on a blockchain by a requesting party (102); detecting a peripheral user of an electronic device (104); and when a target user matching the user features is detected, pushing to the target user the content to be pushed (106).
Patent WO-2020211365-A1 (WO)
Inventor: SONG JIE
IPC: H04L12/801
Filed: 2019-11-14
Abstract: Provided by the present application are a flow load balancing method and apparatus based on data processing, a computer device and a storage medium. The method comprises: obtaining a network request initiated by a user through a target system, and sending a call instruction; calling a preset strategy set according to the call instruction, the strategy set comprising a plurality of load strategies; matching a plurality of load strategies in the strategy set with the network request one by one according to a preset matching rule to find a target load strategy corresponding to the network request; obtaining a target service address corresponding to the network request from the target load strategy; and forwarding the network request to a server corresponding to the target service address. The method enables different network requests to be forwarded to appropriate servers for processing, improves the stability of the system, and realizes direct and immediately effective on-line modification of the load strategy as needed.
Patent WO-2020098759-A1 (WO)
Title: 一种识别产品信息的系统及方法
Inventor: ZHANG GUOPING
IPC: H05B47/14
Filed: 2019-11-14
Abstract: 本发明涉及一种自动识别产品信息的系统，包括：灯具采集信息模块、控制器，以及用户终端；控制器，内置有用于对不同灯具品类设置不同的电源信息区间对照表，将需采集的电源信息发送给灯具信息采集模块；灯具信息采集模块，根据接收到的需采集的电源信息，进行对应的电源信息的采集，并将采集的电源信息发送给控制器；所述控制器，还根据采集到的灯具对应的电源信息以及电源信息区间对照表，判断灯具的品类，并将灯具的信息发送给用户终端；用户终端，包括人机界面，用于将灯具信息显示在人机界面上。该系统方便在安装使用过程中实时了解灯具产品的品类、工作状况，并能根据上述信息快速完成产品配网、场景设定及其他功能配置，提升了效率。
Patent WO-2020134695-A1 (WO)
Inventor: WANG YAJUN
IPC: G03B17/12
Filed: 2019-11-17
Abstract: 一种螺杆（6）调焦车载摄像头，其使得镜头（4）安装时调整方便，确保摄像头安装到位后处于最佳清晰状态，确保摄像头的成像品质。其包括前壳（1）、后壳（2）、传感器基板（3）、镜头（4），前壳（1）的前端固设有前凸的镜头（4），传感器基板（3）的四周设置有若干厚度向贯穿孔，每个厚度向贯穿孔内固装有螺母衬套（5），每个螺母衬套（5）螺纹连接有对应的螺杆（6），每根螺杆（6）的下端固插于前壳（1）的对应安装位置的轴承（7）的内圈，轴承（7）固定安装于对应的安装位置的安装孔内，传感器基板（3）和前壳（1）的对应安装位置的轴承（7）之间留有调整间距，传感器基板（3）和前壳（1）通过螺杆（6）连接形成整体结构，后壳（2）盖装于前壳（1）后形成安装腔（9），传感器基板（3）位于安装腔（9）内。
Patent WO-2021008043-A1 (WO)
Inventor: ZHANG WEI
IPC: G06Q10/06
Filed: 2019-11-18
Abstract: An operating system for a ready-made food selling device supporting clean feeding, comprising: several sensors, the sensors being respectively deployed at preset positions of the ready-made food selling device; at least one image acquisition device, the image acquisition device being deployed at a preset position of the ready-made food selling device; and a processor, which is in signal connection with the sensors and the image acquisition device, and determines, according to detection data of the sensors at the preset positions and image data acquired by the image acquisition device, whether the operation steps of an operator conform to an operation standard. The detection data of the sensors and the image acquisition device are combined with the operation standard, so as to determine, by means of the corresponding data, whether the operation of the operator conforms to the operation standard, and to score the operation steps of the operator, so that the problem of whether the operation steps of the operator of a vending machine conform to the operation standard is solved, and the evaluation index of the workload of the operator can also be quantified.
Patent WO-2020103818-A1 (WO)
Title: Data frame transmission method and apparatus, and storage medium
Inventor: LV JIANFENG
IPC: H04L1/00
Filed: 2019-11-19
Abstract: A data frame transmission method and apparatus, and a storage medium. The data frame transmission method comprises: a sending party adds a hybrid automatic repeat request (HARQ)-related field to a data frame; the sending party transmits the data frame with the HARQ-related field to at least one receiving party, wherein the HARQ-related field comprises an HARQ indication field and an identity field, the HARQ indication field indicates whether the data frame needs to be processed according to an HARQ process, and the identity field indicates the identity of a target receiving party of the data frame.
Patent WO-2020119533-A1 (WO)
Title: Public sentiment warning method and apparatus based on recurrent neural network algorithm, terminal and medium
Inventor: XIE BO
IPC: G06F16/35
Filed: 2019-12-03
Abstract: A public sentiment warning method and apparatus based on a recurrent neural network algorithm, a terminal and a medium. The method comprises: obtaining public sentiment news within a preset period of time, and determining the tendency of keywords in the public sentiment news; determining feature vectors corresponding to the keywords according to the tendency of the keywords; determining a feature sequence of the public sentiment news according to the feature vectors corresponding to the keywords; finally inputting the feature sequence of the public sentiment news into a trained recurrent neural network model to determine a public sentiment warning index; and issuing a public sentiment warning according to the public sentiment warning index. The public sentiment trend can be accurately determined, and the technical problem in the prior art of a poor public sentiment development trend prediction effect is solved.
Patent WO-2021109047-A1 (WO)
Inventor: WANG JUNWEI
IPC: H04W74/08
Filed: 2019-12-05
Abstract: The present application provides a resource scheduling method and a communication apparatus. The method comprises: determining a first resource; and sending a resource scheduling message of the first resource, the resource scheduling message being used for indicating whether to transmit a service in an SFN mode on the first resource. A network device can determine, by using a dynamic scheduling method, any idle resource as a first resource which can be used for transmitting a service in an SFN mode; therefore, not only the dynamic change in the transmission rate of the service transmitted in the SFN mode can be adapted, and an SFN resource used for transmitting a service in the SFN mode can be flexibly scheduled, but also the waste of resources can be avoided.