baber/WOPTO huggingface dataset:
Patent WO-2021159866-A1 (WO)
Title: Bus route prediction method and system based on facial recognition
Inventor: Su Songjian
IPC: G06K9/00
Filed: 2020-12-28
Abstract: Provided are a bus route prediction method and system based on facial recognition. The method comprises: by means of facial recognition, acquiring passengers, who get on a bus and get off the bus, from an acquired video stream, and determining stations at which the passengers get on the bus and stations at which the passengers get off the bus; by means of facial recognition, determining whether the passengers who get on one bus are passengers who got off another bus, and if so, determining transfer stations of the passengers; associating the stations at which the passengers get on the bus, the stations at which the passengers get off the bus, and the transfer stations of the passengers to acquire bus routes of the passengers; and predicting the requirements for bus routes on the basis of the acquired bus routes of all passengers. The method, which performs, on the basis of facial recognition technology, face capture and recognition matching on passengers who get on a bus and get off the bus to predict complete bus routes for public travel, and scientifically and rationally plans urban bus routes by using information of the complete bus routes, so that the operation efficiency of urban buses is higher.
Patent WO-2022110479-A1 (WO)
Title: 3d打印机喷头
Inventor: LIU HUILIN
IPC: B29C64/295
Filed: 2020-12-29
Abstract: 本发明涉及一种3D打印机喷头。3D打印机喷头包括：挤出箱体，具有安装腔、与安装腔连通的排屑口以及与安装腔连通的进风口；挤出机构，设置于安装腔内；挤出箱体还具有进料端和与进料端连通的出料端，挤出机构设置于进料端和出料端之间；第一散热机构，设置于挤出箱体具有进风口的一侧；第一散热机构产生的气流能够经进风口流入安装腔，并能够经排屑口流出安装腔。本发明提供的3D打印机喷头能够在满足打印操作的同时，通过第一散热机构产生的气流满足散热需求，提高散热效果，而且第一散热机构产生的气流能够带走打印废屑，从而实现排屑功能，降低打印头出现堵塞的风险。
Patent WO-2021164433-A1 (WO)
Inventor: LI JUNJIE
IPC: A61B5/00
Filed: 2020-12-29
Abstract: 一种眼罩，包括用于与人体面部贴合的本体（10），本体（10）包括靠近面部的面罩（11）和远离面部的外罩（12），面罩（11）和外罩（12）相互贴合，眼罩还包括夹设在面罩（11）和外罩（12）之间的电气部件（20），电气部件（20）与本体（10）可拆卸连接。
Patent WO-2022016824-A1 (WO)
Inventor: ZHU XUEFENG
IPC: A47B88/40
Filed: 2020-12-31
Abstract: 一种冰箱（10），包括箱体（101）、制冷室箱门（103）、保鲜装置（100）；所述箱体（101）具有制冷室（102）；所述制冷室箱门（103）可旋转地设置于所述箱体（101）上；所述保鲜装置（100）设置于所述制冷室（102）内。所述保鲜装置（100）包括容置盒（110）、抽屉（120）、控氧机构（130）；所述抽屉（120）可推拉地插入所述容置盒（110）内；所述控氧机构（130）设置于所述容置盒（110）上，被配置为降低由所述容置盒（110）与所述抽屉（120）所形成的空间内的氧气的含量。
Patent WO-2022141543-A1 (WO)
Inventor: QIAO LIANG
IPC: H04W72/04
Filed: 2020-12-31
Abstract: La présente invention, selon certains modes de réalisation, concerne un procédé et un appareil de détermination de position de ressources. Le procédé consiste à : obtenir un premier espacement de sous-porteuse (SCS) d'un bloc de signal de synchronisation (SSB) et un second SCS d'un bloc de ressources commun (CRB) ; et déterminer, conformément au premier SCS et au second SCS, une valeur d'un décalage Kssb de la position du domaine fréquentiel le plus bas du SSB par rapport à une position de début d'une première sous-porteuse du CRB, la valeur de Kssb étant utilisée pour déterminer une position de ressource du SSB, et la valeur de Kssb étant indiquée au moyen d'un champ de décalage de sous-porteuse du SSB et d'un champ de numéro de trame système dans une charge de canal de diffusion physique (PBCH), ou étant indiquée au moyen du champ de décalage de sous-porteuse du SSB et d'un champ de bloc d'informations de système SIB1 de configuration de canal de commande de liaison descendante physique (PDCCH), ou étant indiquée au moyen du bit 1 ou du bit 2 dans le champ de décalage de sous-porteuse du SSB. La présente invention permet d'améliorer la précision de détection du SSB par un dispositif terminal.
Patent WO-2022151308-A1 (WO)
Title: APPARATUS AND METHOD FOR MEASURING DYNAMIC ON-RESISTANCE OF GaN-BASED DEVICE
Inventor: YANG RONG
IPC: G01R31/26
Filed: 2021-01-15
Abstract: An apparatus and method are for measuring dynamic on-resistance of a device under test (DUT)(200) comprising a control terminal (203) electrically connected to an output of a first controlling module (220) being configured to generate a first control signal (Vcon1) to switch on and off the DUT (200). The apparatus comprises a switching device (150) and a second controlling module (120) configured to: receive the first control signal (Vcon1) from the first controlling module (220) and generate a second control signal (Vcon2) to switch on and off the switching device (150) such that the switching device (150) is turned on later than the DUT (200) for a first time interval and turned off earlier than the DUT (200) for a second time interval.
Patent WO-2022178740-A1 (WO)
Title: Peripheral vascular stent, manufacturing method therefor, and application thereof
Inventor: LU XINWU
IPC: A61F2/89
Filed: 2021-02-25
Abstract: A peripheral vascular stent, a manufacturing method therefor, and the application thereof, the peripheral vascular stent comprising a plurality of support units (1) and a membrane (2), wherein each of the support units (1) is made of silk threads, and is in the form of a closed ring; each of the support units (1) comprises a plurality of peaks and valleys periodically arranged in a circumferential direction, and two adjacent peaks form one cycle; the membrane (2) covers the plurality of support units (1); the membrane (2) has a flexibility greater than the support units (1); a plurality of hollowed-out areas (23) are provided in the membrane (2) between the silk threads of the same support unit (1) and/or between two adjacent support units (1); and two adjacent support units (1) are connected to each other only by means of the membrane (2) apart from the hollowed-out areas (23). The vascular stent can meet the requirements for mechanical performances of lower extremity arteries in various deformed states, has a suitable radial support force and a good flexibility, and a chronic outward expansion force can be successfully reduced in the vascular stent. The vascular stent has little effect on a blood flow and causes little damage to an inner wall of a blood vessel, and has the advantage of not easily causing a secondary thrombus.
Patent WO-2021190276-A1 (WO)
Title: Systèmes et procédés de simulation de données de projection
Inventor: CUI KAI
IPC: G06T11/00
Filed: 2021-03-05
Abstract: L'invention concerne des systèmes et des procédés de simulation de données de projection se rapportant à un dispositif d'imagerie. Le système peut obtenir un modèle (700) de simulation comprenant une source simulée (710), un détecteur simulé (730), et un fantôme numérique (750) comprenant une pluralité d'éléments. Le système peut déterminer une pluralité de niveaux d'énergie initiale d'après un spectre d'énergie correspondant à la source de rayonnement. Le système peut également déterminer une pluralité de trajets de rayons d'après la source simulée et le détecteur simulé. Pour chaque trajet de la pluralité de trajets de rayons, le système peut en outre déterminer, d'après la pluralité de niveaux d'énergie initiale, une pluralité de niveaux d'énergie atténuée qui traversent au moins une partie de la pluralité d'éléments et déterminer, d'après la pluralité de niveaux d'énergie atténuée et la pluralité de niveaux d'énergie initiale, une des valeurs de projection simulées des données de projection.
Patent WO-2022105081-A1 (WO)
Title: 一种燃气能量计量流量计
Inventor: LI SHIHUA
IPC: G01K17/06
Filed: 2021-03-30
Abstract: 一种燃气能量计量流量计，包括体积流量测量单元，用于测量得到天然气的体积流量Q n ；热值检测单元，包括光学传感模块、声速传感模及计算模块，用于检测天然气单位发热量H；计算单元，用于计算得到天然气的能量E，E＝Q n ×H。可以实现对天然气能量E快速、准确的计量。
Patent WO-2021253923-A1 (WO)
Title: Quantum dot light-emitting diode component, preparation method therefor, and display panel
Inventor: GONG HAOTIAN
IPC: H01L51/56
Filed: 2021-04-01
Abstract: The present application relates to a quantum dot light-emitting diode component, comprising: a cathode and an anode arranged opposite one another; a light-emitting layer, said light-emitting layer being arranged between the cathode and the anode, and the material of the light-emitting layer comprising a cross-link polymer formed from a first hole transport material and quantum dots embedded in the cross-link polymer; a hole transport layer, said hole transport layer being arranged between the light-emitting layer and the anode, the material of the hole transport layer being a second hole transport material. The present application also relates to a preparation method for the quantum dot light-emitting diode component and a display panel.
Patent WO-2022160475-A1 (WO)
Title: New vesicle-like oncolytic virus and use thereof in preparation of anti-tumor drugs
Inventor: WU JUNHUA
IPC: C12N15/861
Filed: 2021-04-19
Abstract: Provided are a new vesicle-like oncolytic virus and the use thereof in the preparation of anti-tumor drugs. The virus is prepared by infecting a cell capable of expressing specific membrane protein VSV-G with virus Ad5sPVRCD137L, then allowing the cells to pass membrane pores by means of a centrifugal extrusion/shearing method to form a vesicle, and producing the vesicle-like wrapped oncolytic virus. The membrane protein VSV-G on the surface of the cell is retained on the outer surface of the like vesicle in the preparation process.
Patent WO-2021218740-A1 (WO)
Inventor: ZHANG MENGCHEN
IPC: H04W52/02
Filed: 2021-04-21
Abstract: Provided are a method, apparatus and system for determining a sidelink resource, which relate to the technical field of communications, and are used for realizing the situation where a receiver terminal provides auxiliary information to a sender terminal, so as to improve the quality of service data received by the receiver terminal and reduce the power consumption of the receiver terminal. The solution is applied to a first terminal. The first terminal has an active state and an inactive state. The solution comprises: sensing sidelink resources; determining information of candidate sidelink resources within a first time period, wherein a first terminal is in an active state within the first time period; and sending first information to a second terminal, wherein the first information is used for indicating information of the sidelink resources, and the sidelink resources are all or some of the sidelink resources in the candidate sidelink resources. The solution can be applied in the fields of unmanned driving, autonomous driving, aided driving, intelligent driving, connected driving, intelligent connected driving, automobile sharing, etc.
Patent WO-2022007489-A1 (WO)
Title: Ablation system having bendable electrode
Inventor: Bai longteng
IPC: A61B18/14
Filed: 2021-04-30
Abstract: An ablation system having a bendable electrode, comprising an ablation energy source system control console, a pacing and ECG unit, and an ablation catheter (130). The ablation energy source is a radio frequency or voltage pulse, the ablation catheter is connected to the ablation energy source system control console by means of a converter, and ablation energy is transferred to ablation tissue by means of an electrode on the ablation catheter, resulting in tissue cell degeneration. The ablation catheter (130) comprises a spline basket (210) consisting of a plurality of splines, each spline (211) being provided with at least one bendable electrode. The bendable electrode solves the defect that long, annular electrodes cannot deform, and thus opening and contracting of the spline basket (210) is facilitated. The invention also makes possible perfect contact between the bendable electrode and tissue, thus achieving a better ablation result.
Patent WO-2022241855-A1 (WO)
Inventor: JIA JIUHONG
IPC: G01N29/24
Filed: 2021-06-04
Abstract: La présente invention concerne une sonde ultrasonore intégrée et une sonde ultrasonore de type fendu pour mesurer une force axiale d'un boulon à haute température, la sonde ultrasonore intégrée étant installée verticalement, et la sonde ultrasonore de type fendu étant installée de manière courbée. La sonde ultrasonore intégrée pour mesurer une force axiale d'un boulon à haute température peut exciter et recevoir respectivement une onde SH0 et une onde A0, et la sonde ultrasonore de type fendu pour mesurer une force axiale d'un boulon à haute température comprend une sonde SH0 qui excite et reçoit l'onde SH0 et une sonde A0 qui excite et reçoit l'onde A0, les deux sondes étant utilisées en coopération. Au moyen de la présente invention, sur la base des caractéristiques de la concentration d'énergie acoustique au centre d'un boulon lorsque l'onde SH0 et l'onde A0 se propagent, et la variation de vitesse d'onde de l'onde SH0 et de l'onde A0 lorsque la force axiale du boulon change, une tige de guide d'ondes est introduite pour servir de milieu de propagation entre le boulon à haute température et un transducteur ultrasonore qui est facilement influencé par la température, de manière à garantir que le transducteur ultrasonore puisse fonctionner de façon stable dans un environnement confortable pendant une longue période de temps afin d'atteindre le but de mesurer la force axiale du boulon dans un environnement à haute température.
Patent WO-2022257165-A1 (WO)
Title: Multi-station device for heat treatment of gear
Inventor: HUANG TINGBO
IPC: C21D9/32
Filed: 2021-06-17
Abstract: A multi-station device for heat treatment of a gear. In order to solve the problem of non-uniformity in heat treatment of the gear, the following solution is provided. The multi-station device comprises a box body (1), wherein a motor (5) is fixed to the bottom of the box body (1); a mounting rod (6) is arranged at the bottom of an inner wall of the box body (1); a plurality of tow rods (7) are respectively fixed to two sides of the mounting rod (6); movable grooves (8) are formed in the tops of the tow rods (7); movable blocks (12) are arranged in the movable grooves (8); first sliding grooves (9) are formed in the bottoms of inner walls of the movable grooves (8); first sliding blocks (11) are slidably connected to the interiors of the first sliding grooves (9); first springs (10) are fixed between the first sliding blocks (11) and inner walls of the first sliding grooves (9); the first sliding blocks (11) are fixedly connected to the movable blocks (12); sleeves (13) are fixed to the tops of the movable blocks (12); inner rods (14) are connected to the tops of the sleeves (13) in a nested mode; trays (15) are fixed to the tops of the inner rods (14); transmission mechanisms are arranged between the inner rods (14) and the sleeves (13); and power mechanisms are arranged in the first sliding grooves (9). When a collision block (22) collides with a track transfer plate (24), a workpiece is enabled to move fully, so that the workpiece is uniformly heated.
Patent WO-2022077951-A1 (WO)
Inventor: LI QING
IPC: G06K9/62
Filed: 2021-06-23
Abstract: Disclosed are a deep learning-based sketch network measurement method and an electronic device. Said method comprises: acquiring sampling traffic in a sketch and a first attribute label corresponding to the sampling traffic; training a preset network model according to the sampling traffic and the first attribute label, so as to obtain a traffic attribute prediction model; inputting network traffic to be measured into the traffic attribute prediction model, so as to acquire an attribute category of said network traffic; and inserting said network traffic into the sketch according to the attribute category, so as to perform network measurement. In the present invention, a preset network model is trained by means of sampling traffic in a sketch, so as to obtain a traffic attribute prediction model for predicting an attribute category of network traffic to be measured, and according to a prediction result of the traffic attribute prediction model, said network traffic is inserted into the sketch for network measurement, thereby avoiding frequent exchange of said network traffic between a primary hash table and a secondary hash table, and improving the precision of network measurement.
Patent WO-2022001825-A1 (WO)
Title: Kit for detecting e-cadherin expression of peripheral blood circulating tumor cells of pancreatic cancer patient and detection method
Inventor: HAO JIHUI
IPC: B01D29/05
Filed: 2021-06-24
Abstract: A kit for detecting E-Cadherin expression of peripheral blood circulating tumor cells of a pancreatic cancer patient and a detection method, belonging to the technical field of molecular biology. The kit comprises 45 mL of a diluent, 1 mL of a decolorizing solution, 0.5 mL of a staining solution A, 1 mL of a staining solution B, 100 μL of a mouse anti-human E-Cadherin primary antibody, 100 μL of a rabbit anti-mouse IgG/HRP linked to horse radish peroxidase, 100 μL of 0.1% Triton X-100, 100 μL of 0.3% H 2 O 2 , 15 mL of a reagent A, 50 mL of a reagent B and 60 mL of a 6*PBS buffer solution. According to the detection method, the CTC in peripheral blood of a patient with advanced or recurrent pancreatic cancer, which cannot obtain a tissue specimen, is separated by using a membrane filtration device, and the E-Cadherin expression condition of the CTC is further detected by using an immunohistochemical technology.
Patent WO-2022068291-A1 (WO)
Inventor: LU ZHIXUE
IPC: F16J15/46
Filed: 2021-06-25
Abstract: 一种用于油缸的防水装置，油缸包括压盖（10）和穿设于压盖（10）内的活塞杆（20），防水装置包括：进液孔（14），设置于该压盖（10）上；出液孔（16），设置于该压盖（10）上，出液孔（16）与进液孔（14）错开布置；密封组件（30），密封组件（30）设置于压盖（10）与活塞杆（20）之间；进液组件（40），进液组件（40）与进液孔（14）连通；出液组件（70），出液组件（70）与出液孔（16）连通。该防水装置的进液组件能够对压力容腔以及与压力容腔相连通的液压管路和阀体进行清洗，避免了现有技术中由于压力容腔内的杂质堵塞出液组件中的溢流元件而导致溢流元件无法正常地开启或关闭的问题，从而确保压力容腔始终建立有密封油压，使得密封组件能够正常工作，进而确保泵送工作能够正常进行。此外具有该防水装置的泵送系统、泵送机械和使用该防水装置的泵送机械的清洗方法被公开。
Patent WO-2022151689-A1 (WO)
Title: 一种提取浮萍休眠体淀粉的方法
Inventor: HONG YAN
IPC: A61Q5/02
Filed: 2021-07-20
Abstract: 一种提取浮萍休眠体淀粉的方法，所述的提取方法包括如下步骤：将浮萍休眠体干燥、复水，得到复水的休眠体；之后将复水的休眠体在溶剂中浸泡，洗涤、过滤，得到脱色的浮萍休眠体；或将新鲜的浮萍休眠体进行打浆，在溶剂中浸泡，洗涤、过滤，得到脱色的浮萍休眠体泥浆；然后将脱色的浮萍休眠体或脱色浮萍休眠体泥浆置于分散液中在25～50℃下，转速为6000～18000rpm的条件下提取5～60min，过滤、离心、洗涤、干燥得到浮萍休眠体淀粉。该方法提取得到的休眠体淀粉纯度、提取率较高，纯度达到93％以上，最高可达96.54％以上，提取率达到85％以上。
Patent WO-2023004573-A1 (WO)
Inventor: ZHANG YONGFEI
IPC: F25D29/00
Filed: 2021-07-27
Abstract: Disclosed in content of the present disclosure is an odor removal control method applied to a refrigerator, comprising collecting, at each set time interval, an image of a target object provided in the refrigerator to obtain an image sequence set; performing image comparison on the images in the image sequence set, and determining the current freshness state of the target object; selecting from preset M odor removal strategies a target odor removal strategy corresponding to the current freshness state, wherein M is an integer not less than 2; and performing odor removal treatment on the target object by means of the target odor removal strategy. According to the odor removal control method and device applied to the refrigerator, and the refrigerator, the matching degree between the target odor removal strategy and the current freshness state of the target object is higher, and the accuracy of odor removal treatment is higher.
Patent WO-2023284013-A1 (WO)
Inventor: WU DENGHUI
IPC: G01R27/02
Filed: 2021-07-28
Abstract: Procédé de régulation de la brillance de surface d'une pièce métallique, et procédé de préparation d'un film métallique. Le procédé de régulation de la brillance de surface d'une pièce métallique consiste : à utiliser une pièce métallique ; à mesurer la brillance de surface de la pièce métallique afin d'obtenir une première valeur mesurée ; et à effectuer un traitement sur la pièce métallique à l'aide de différentes méthodes en fonction de la différence dans la première valeur mesurée, de sorte que la brillance de surface de la pièce métallique satisfasse aux exigences de production. L'utilisation du procédé de régulation améliore la brillance de surface d'une pièce métallique, ce qui permet d'améliorer la résistivité et l'uniformité d'épaisseur de film d'un film métallique formé.
Patent WO-2022052719-A1 (WO)
Title: Method for preparing ultra-pure iron concentrate by deep processing of commercial-grade magnetite concentrate
Inventor: WANG HAILIANG
IPC: B03B7/00
Filed: 2021-08-10
Abstract: Disclosed is a method for preparing an ultra-pure iron concentrate by deep processing of a commercial-grade magnetite concentrate, comprising: respectively using the following processes: one-stage ore grinding and classification, one-stage weak magnetic separation, concentration and dewatering of the concentrate subjected to one-stage weak magnetic separation, two-stage ore grinding and classification, two-stage weak coarse magnetic separation, demagnetization and two-stage weak concentrated magnetic separation, and demagnetization and concentration of the concentrate subjected to two-stage weak concentrated magnetic separation: performing demagnetization processing on the concentrate subjected to two-stage weak concentrated magnetic separation, and then performing concentration and reverse flotation processes on same to finally obtain an ultra-pure iron concentrate in which TFe has a grade of 72.10%-72.19%, SiO 2  has a content of 0.18%-0.20%, and an acid insoluble substance has a content of 0.15%-0.17%. At the same time, a high-purity iron concentrate having a TFe grade of 70.86%-71.12% can be obtained. The collecting agent in the reverse flotation process of the present invention is prepared by heating and modification treatments of dodecylamine and a glacial acetic acid solution according to a mass ratio of 4:1. The method of the present invention has a strong applicability, and is highly efficient and energy-saving. The flotation reagent system is simple. The present invention has excellent performances such as wide range of sources, small dosage, better selectivity, and environmental friendliness.
Patent WO-2022134637-A1 (WO)
Inventor: WU YU
IPC: H04M1/72469
Filed: 2021-08-26
Abstract: In the fields of electronic technology and terminals, provided are an application icon management method, a terminal device, and a storage medium. The terminal device is a smart watch, a mobile phone, or the like which has a display screen and which is installed with an application program. When the terminal device is installed with an application program, it is determined whether there is a target closed ring among closed rings in an icon grid from the inside to the outside, wherein the icon grid is formed by arranging all current application icons of the terminal device in a grid manner, the closed rings are rectangular rings centered about the center of the icon grid, and a free position for an application icon is present on the target closed ring; and if there is a target closed ring, a target application icon is added to the free position of the target closed ring. By means of adding a newly installed application icon to an existing incomplete closed ring, it is ensured that the application icon is kept in a visual format that is aggregated and compact, which facilitates user memorization and searching, improves the display effect of the application icon, and improved the user experience.
Patent WO-2022110951-A1 (WO)
Inventor: MA GUOZHONG
IPC: H01Q1/36
Filed: 2021-08-31
Abstract: 本申请提供一种天线模块，包括辐射体及馈入部。所述辐射体呈环状，以形成空腔，所述辐射体上开设有缝隙。所述缝隙自所述辐射体的一侧壁的顶部贯通至所述辐射体的底部，以将所述辐射体划分为间隔设置的第一部分及第二部分。所述第一部分与所述第二部分的一端通过所述缝隙间隔设置，另外的部分连接在一起。所述辐射体上设置有连接点，所述连接点连接至接地板，以为所述天线模块提供接地。所述馈入部与所述辐射体间隔设置，且所述馈入部于某一平面的投影与所述缝隙于所述平面的投影部分重叠。所述馈入部用以将馈电信号耦合至所述缝隙。显然，所述天线模块不受净空区影响且具有良好特性。本申请还提供一种具有天线模块的电子设备。