baber/WOPTO huggingface dataset:
Patent WO-2020107543-A1 (WO)
Title: Method for preparing polyurethane optical resin and use thereof
Inventor: LI JIANFENG
IPC: G02B1/04
Filed: 2018-12-14
Abstract: Provided are a method for preparing a polyurethane optical resin and a use thereof. The preparation method comprises: subjecting a raw material composition containing isocyanate and a polymercaptan compound to a polymerization reaction so as to obtain a polyurethane optical resin, wherein the content of a dimer structure polymer of the isocyanate present in the isocyanate used in the raw material composition is controlled to be ≤ 4 wt%, preferably ≤ 3 wt%, further preferably ≤ 2.5wt%, and more preferably ≤ 1.6 wt%. The method for preparing a polyurethane optical resin provided in the present invention can successfully manufacture polyurethane optical resin, and can effectively reduce the rate at which optical deformation of an article occurs.
Patent WO-2020113721-A1 (WO)
Inventor: XIE HEPING
IPC: E21B25/00
Filed: 2018-12-27
Abstract: A fidelity coring device, comprising an outer cylinder (10) and a fidelity cabin (30). The fidelity cabin (30) is provided in a hollow cavity of the outer cylinder (10). The outer cylinder (10) is used for drilling a core. The fidelity cabin (30) is used for accommodating the core. The outer cylinder (10) is provided with a first reservoir (40) and a second reservoir (50) which are connected to the fidelity cabin (30) by means of a pipeline. Liquid A is stored in the first reservoir (40), and liquid B is stored in the second reservoir (50). The liquid A and the liquid B are mixed in the fidelity cabin (30) to cause a mass transfer effect so as to generate a phase shift and form a protective film on the surrounding surface of the core. The protective film causes the core to be isolated from the external environment. By providing the fidelity cabin, the liquid A and the liquid B in the first reservoir can be mixed on the surrounding surface of the core in the fidelity cabin to cause a mass transport effect so as to form a protective film to be isolated from the external environment to achieve effects of mass guarantee, moisture, and gloss retention.
Patent WO-2019129200-A1 (WO)
Title: 一种c位点提取方法及装置
Inventor: ZHAO HONGMEI
IPC: G16B30/00
Filed: 2018-12-28
Abstract: 一种胞嘧啶甲基化位点（C位点）提取方法及装置。该装置包括：数据过滤模块：用于对待测样本进行高通量测序并对测序数据进行过滤；数据比对模块：用于将所述经过过滤的测序数据进行碱基替换，比对到经过碱基替换的参考基因组上，并确定用于后续分析的Reads；C位点统计模块：用于将数据比对模块确定用于后续分析的Reads按照染色体进行拆分和排序以进行C位点统计；C位点提取结果输出模块：用于输出C位点统计结果。
Patent WO-2020087762-A1 (WO)
Title: Novel bore well casing and large-wellbore multi-branch well rapid drilling and completion method
Inventor: YAN CHUANLIANG
IPC: E21B23/01
Filed: 2018-12-31
Abstract: A novel bore well casing and a large-wellbore multi-branch well rapid drilling and completion method using same. The casing comprises a casing wall and a plurality of sand control devices (7) spaced apart on the casing wall; each sand control device (7) comprises a sand control mesh, a sealing steel sheet (7-3), and a sealing rubber plug (7-2); a plurality of sand control screen holes (7-1) which are parallel to each other is provided on the sand control mesh; the sand control screen holes (7-1) directly face the sealing steel sheet (7-3); the sand control mesh and the sealing steel sheet (7-3) are connected by means of a steel pin (7-4). According to the method, a main wellbore (5) is formed by drilling a large-size drill bit (12) into a target well at a time, then, a branch wellbore (6) is drilled in a natural gas hydrate reservoir by using the novel bore well casing, and then, the drill bit (12) is removed for completion. The method is suitable for various natural gas hydrate exploitation modes, and the yield and recovery of a hydrate well can be greatly improved. Moreover, the well drilling and completion are integrated, thereby shortening the well drilling and completion period, and being able to realize effective sand control while saving a large amount of manpower and material resources.
Patent WO-2020140229-A1 (WO)
Title: 奥氏体不锈钢及其硬化方法
Inventor: ZHANG KELAI
IPC: C23C8/80
Filed: 2019-01-03
Abstract: 一种奥氏体不锈钢的硬化方法，包括如下步骤：提供奥氏体不锈钢初始材料；对所述奥氏体不锈钢初始材料的表面进行氦气轰击处理，然后在等于或小于350℃的条件下进行渗氮处理，使所述奥氏体不锈钢初始材料表面形成渗氮层；将形成有所述渗氮层的奥氏体不锈钢初始材料表面依次进行抛光处理和活化处理，然后在所述渗氮层上镀铬钛膜。
Patent WO-2020146970-A1 (WO)
Inventor: JIN GUOFENG
IPC: H02M3/155
Filed: 2019-01-14
Abstract: Un circuit convertisseur (100) comprend un circuit d'étage de puissance (104) conçu pour convertir une tension d'entrée (Vin) en une tension de sortie (Vout) fournie à une sortie ; un circuit de commande (110) conçu pour commander le circuit d'étage de puissance (104). Le circuit de commande (110) est conçu pour fonctionner dans un mode de modulation d'impulsions en fréquence ou dans un mode de modulation d'impulsions en durée en fonction d'un courant fourni à la sortie par rapport à un seuil prédéfini. Le circuit de commande (110) comprend un circuit de minutage multimode (116) conçu pour fournir un signal de commutation pour régler un temps d'arrêt pour chaque cycle de commutation du circuit d'étage de puissance (104).
Patent WO-2019144824-A1 (WO)
Title: Identification device control method and control device, and area identification system
Inventor: WANG CAIHONG
IPC: G06Q10/08
Filed: 2019-01-14
Abstract: Provided in the embodiments of the present invention are an identification device control method and control device, and an area identification system. The method may comprise: acquiring first information, and determining one or more sub-areas corresponding to the first information; and carrying out control according to the work status of an identification device corresponding to the determined sub-area(s), wherein sub-areas corresponding to identification devices in a preset working status constitute merchandise storage areas. When a user needs to differentiate a merchandise storage area, the user only needs to make the control device obtain the first information for the control device to be able to automatically control the working status of the corresponding identification device, thereby differentiating the merchandise storage area. At the same time, when the user needs to adjust the merchandise storage area, it is only necessary to modify the first information obtained by the control device, and no construction is needed, which is thus convenient and quick.
Patent WO-2019169969-A1 (WO)
Inventor: YU HUI
IPC: F24F1/02
Filed: 2019-01-25
Abstract: Disclosed is a window air conditioner, comprising: a base (10) provided with a first fixing portion thereon; a front panel (20) provided with a second fixing portion thereon; and a filtering mesh (30), one end of which is detachably connected to the first fixing portion, and the other end of which is detachably connected to the second fixing portion, wherein a supporting portion is arranged on the base (10) and/or the front panel (20), and the supporting portion abuts against the filtering mesh (30), so that the filtering mesh (30) is configured to be in an arc shape. According to the window air conditioner, the filtering mesh (30) has a large filtering area and high filtering efficiency, has reduced resistance loss when an airflow comes into contact with a surface of the arc-shaped filtering mesh (30), thereby reducing the losses of air pressure and air volume and reducing the noise of the airflow at the filtering mesh (30). In addition, the arc-shaped filtering mesh (30) can realize multi-angle inlet air filtration, thus reducing the number of the filtering meshes (30), saving on the work involved in mounting and dismounting of the filtering mesh (30) and facilitating the daily cleaning of products.
Patent WO-2020147149-A1 (WO)
Title: Procédé et appareil permettant de corriger une fréquence cardiaque, et support de stockage
Inventor: ZHAO GUANG
IPC: A61B5/024
Filed: 2019-01-28
Abstract: L'invention concerne un procédé et un appareil permettant de corriger une fréquence cardiaque, ainsi qu'un support de stockage. Le procédé comprend : l'acquisition d'une première valeur de fréquence cardiaque V1 ; la collecte d'une seconde valeur de fréquence cardiaque V2 ; la prise de V1 en tant que référence et la détermination correspondante d'une direction dérivée de V2 ; la détermination si V2 dépasse, dans la direction dérivée, une plage prédéfinie fixée par un seuil prédéfini prenant V1 en tant que référence ; et le paramétrage correspondant d'une valeur de sortie de fréquence cardiaque selon la direction dérivée. L'invention concerne également l'appareil correspondant et le support de stockage basés sur le procédé. La présente invention est simple au niveau du calcul et a un bon effet correcteur.
Patent WO-2019149231-A1 (WO)
Title: Method for isolation and recovery of abnormal sub-sensor in multi-core sensor
Inventor: SI SHUCHUN
IPC: G01R31/00
Filed: 2019-01-31
Abstract: A method for isolation and recovery of an abnormal sub-sensor in a multi-core sensor system, for use in intelligently determining, when a sudden and great change occurs in sensor data, whether the cause of the change is a sensor failure or sudden pollution, thereby improving data reliability. When equipment fails, if the online rate of data can be improved by means of automatic determination and repair, the method is of great value for continuous monitoring required for haze control. In addition, the method can save manpower and material resources in equipment maintenance, thereby reducing social waste.
Patent WO-2020163983-A1 (WO)
Title: Mécanisme de positionnement amélioré basé sur une otdoa
Inventor: LIU JIANGUO
IPC: G01S5/02
Filed: 2019-02-11
Abstract: Les modes de réalisation de la présente invention concernent le mécanisme de positionnement amélioré basé sur une différence de temps d'arrivée observée (OTDOA). En réponse à la réception au niveau d'un serveur de localisation d'une demande de localisation destinée à positionner un dispositif terminal et provenant d'un client de localisation, un procédé de gestion d'objet comprend les étapes consistant à : obtenir une exigence de positionnement associée au dispositif terminal à partir de la demande de localisation ; déterminer une configuration de mesure de positionnement au moins en partie sur la base de l'exigence de positionnement, la configuration de mesure de positionnement indiquant un ensemble de cellules cibles permettant de positionner le dispositif terminal ; et transmettre la configuration de mesure de positionnement au dispositif terminal de façon à permettre au dispositif terminal d'effectuer une mesure de positionnement sur la base de la configuration de mesure de positionnement. De cette manière, lorsque le nombre de cellules requises pour une mesure de différence temporelle de signal de référence (RSTD) diminue considérablement, la solution d'après la présente invention peut assurer des performances de positionnement souhaitées avec une consommation d'énergie réduite pour l'UE cible.
Patent WO-2019165899-A1 (WO)
Inventor: TAO ZHEN
IPC: G01S5/00
Filed: 2019-02-18
Abstract: Embodiments of the present application provide a positioning method and system for a communication network. The method comprises: a server determines one or more first base stations; the first base station sends a ranging request radio frame to a second high-frequency ranging module of a terminal by means of a first high-frequency ranging module of the first base station; the terminal sends a ranging response radio frame for the ranging request radio frame to the first high-frequency ranging module of the first base station by means of the second high-frequency ranging module of the terminal; the first base station calculates distance information between the first base station and the terminal by means of the first high-frequency ranging module of the first base station by using the ranging response radio frame, and sends the distance information to the server; and the server calculates the position of the terminal by using the distance information between different first base stations and the terminal. According to the method for positioning by means of the high-frequency ranging modules in the embodiments of the present application, the positioning precision can be improved.
Patent WO-2020113827-A1 (WO)
Inventor: CHENG LIN
IPC: H04N19/17
Filed: 2019-02-21
Abstract: Provided by the present invention is an image compression method. The image compression method comprises: using multiple windows to traverse a segmented image without overlapping; calculating the percentage of the surface area of each window occupied by the surface area of target regions in the window; obtaining a quantization step corresponding to the percentage of the surface area of the window occupied by the surface area of the target regions in each window according to an adaptive model, and then quantizing the window corresponding to the quantization step to obtain a quantized image according to the quantization step of each window; and compressing the quantized image using a coding algorithm, so that windows having a lot of target regions which contain important information can be compressed by using a relatively small quantization step, while windows having more secondary information can be compressed by using a relatively high quantization step size as much as possible, so as to increase the compression ratio and not affect the important information in an original image, thereby reducing the pressure on storage and channel transmission, reducing the requirements of computer processing capabilities, reducing the occupation of memory space, and reducing costs.
Patent WO-2020172850-A1 (WO)
Title: Solution nutritive protéique produite à partir de spiruline et procédé de préparation de celle-ci
Inventor: MA XIAOFEI
IPC: A23L17/60
Filed: 2019-02-28
Abstract: La présente invention concerne une solution nutritive protéique produite à partir de spiruline et un procédé de préparation de celle-ci, le procédé comprenant les étapes suivantes : S1. mélanger de la spiruline, de la lécithine, de la phycophylline, de la poudre de protéines végétales, de l'aspartate, de l'ovalbumine, de la poudre de perle et de la poudre de lactalbumine en tant que matières premières selon des proportions en poids ; S2. ajouter de l'eau à S1 et agiter pour former un mélange uniforme ; S3. faire passer le mélange de S2 à travers une membrane filtrante de façon à filtrer les résidus ; et S4. ajouter 4 à 6 parties de sucrose au liquide mélangé filtré et mélanger uniformément. La présente invention concerne une solution nutritive protéique produite à partir de spiruline et un procédé de préparation de celle-ci, la solution étant pratique à transporter, bon marché, de bonne qualité et de valeur nutritionnelle élevée.
Patent WO-2019174510-A1 (WO)
Title: Video processing system, method, apparatus and device
Inventor: ZHOU BIN
IPC: H04N21/00
Filed: 2019-03-07
Abstract: Disclosed are a video processing system, method, apparatus and device. The method comprises: a dotting subsystem sending identification information of a first video file to an order subsystem; the order subsystem acquiring order data matching the first video file and sending same to the dotting subsystem, wherein the order data comprises identification information of a second video file and first dot location information; the dotting subsystem sending a first video processing request to a processing subsystem; and the processing subsystem inserting, according to the first video processing request, the second video file at an insertion location indicated by the first dot location information in the first video file to generate a third video file.
Patent WO-2020098186-A1 (WO)
Inventor: ZHANG FEI
IPC: C03B37/027
Filed: 2019-03-11
Abstract: Disclosed is an optical fiber preform rod, comprising a core rod and a coating layer coated on the core rod. The core rod comprises an inner core rod and an outer core layer coated on the inner core rod. The inner core rod is a quartz rod doped with an alkali metal, and the outer core layer is a quartz tube doped with an alkali metal. The concentration of the alkali metal in the inner core rod progressively decreases in a longitudinal direction that is opposite of the longitudinal direction in which the concentration of the alkali metal in the outer core layer progressively decreases. The optical fiber preform rod uses a structure of at least two core layers, and the alkali metal concentrations in the two core layers progressively decrease in opposite longitudinal directions. Thus, drawing of the optical fiber preform rod results in uniform distribution of alkali metal concentration both radially and longitudinally in the optical fiber, such that crystallization does not easily occur, and further reduces Rayleigh scattering of light and decreases optical fiber loss. Also disclosed are a preparation method of the optical fiber preform rod, an optical fiber and a preparation method thereof.
Patent WO-2020015413-A1 (WO)
Title: Display panel and display device
Inventor: ZHU PING
IPC: H01L51/52
Filed: 2019-04-19
Abstract: A display panel and a display device. The display panel (100) comprises a display substrate (20) and a packaging unit (40); the packaging unit (40) covers the display substrate (20); the packaging unit (40) comprises at least one buffer layer (43); the buffer layer (43) comprises a buffer body (432) and first buffer particles (434); the buffer body (432) is deformed by an external force to compress the first buffer particles (434); the compression causes elastic deformation or breakage of the first buffer particles (434).
Patent WO-2019206223-A1 (WO)
Title: Application control method and mobile terminal
Inventor: CAI PING
IPC: G06F21/36
Filed: 2019-04-25
Abstract: Provided is an application control method and a mobile terminal. The method comprises: displaying M1 input boxes on the input interface for screen unlocking; when the application icons displayed in the M2 input boxes of the M1 input boxes are the same as the unlock icons corresponding to the pre-stored M2 input boxes, controlling the screen to be unlocked, and opening the application corresponding to the application icon displayed in an input box of the M1 input boxes; wherein, M1 and M2 are integers greater than or equal to 1, and M2 is less than or equal to M1.
Patent WO-2020215300-A1 (WO)
Inventor: CAO MI
IPC: A61K8/92
Filed: 2019-04-26
Abstract: L'invention concerne une composition de cire coiffante étant exempte d'huiles et de cires provenant de sources fossiles, utilisant des huiles et des cires alternatives ; les compositions sont dotées de bonnes propriétés coiffantes.
Patent WO-2020258145-A1 (WO)
Inventor: ZHAO TIANFEI
IPC: F16M11/16
Filed: 2019-06-27
Abstract: A handheld device (100), comprising a first shaft arm (102) and a clamping structure (104). The first shaft arm (102) is connected to a first rotating shaft (2) (106). The clamping structure (104) comprises a housing (107), a first clamping arm (108), and a second clamping arm (110); the housing (107) is connected to the first rotating shaft (2) (106) and rotatably mounted on the first shaft arm (102); the first clamping arm (108) and the second clamping arm (110) each comprise a clamping piece (112) and a guide piece (114); the guide piece (114) is connected to the clamping piece (112) and the housing (107); one of the guide piece (114) and the first shaft arm (102) is provided with a clamping piece (116), and the other one is provided with a clamping groove (118). In the case that the first clamping arm (108) and the second clamping arm (110) do not have a loading function, the clamping piece (116) is clamped in the clamping groove (118) to prevent relative rotation between the clamping structure (104) and the first shaft arm (102), and in the case that the first clamping arm (108) and the second clamping arm (110) have the loading function, the clamping piece (116) is detached from the clamping groove (118) so that the clamping structure (104) and the first shaft arm (102) can rotate relative to each other.
Patent WO-2020258155-A1 (WO)
Title: 推片机及其控制方法
Inventor: WENG SHAOKUI
IPC: G01N1/31
Filed: 2019-06-27
Abstract: 一种推片机及其控制方法，推片机包括用于装载玻片和加载血样，并将血样抹平以制备涂片的玻片装载机构（10）、加样机构（20）和推片机构（30），还包括染色机构（40）和移片机构（50）。染色机构（40）包括试剂盒（41）和第一驱动系统（42），试剂盒（41）用于贮存染液试剂，第一驱动系统（42）用于带动试剂盒绕第一轴线旋转。移片机构（50）包括机械手（51）和第二驱动系统（52），第二驱动系统（52）用于带动机械手（51）沿第二方向往复平移。当试剂盒与机械手分别运动至对应的配合位后，第二驱动系统还带动机械手朝向试剂盒移动以在试剂盒的安放部件形成的插入区域中放置或提取涂片。通过机械手和试剂盒的配合运动以实现涂片的染色，简化了推片机的内部机构。
Patent WO-2020001564-A1 (WO)
Title: 一种处理任务的方法、装置及系统
Inventor: HE MENG
IPC: G06F9/455
Filed: 2019-06-27
Abstract: 本申请是关于一种处理任务的方法、装置及系统。所述方法包括：接收处理请求消息，所述处理请求消息包括资源需求信息、待处理任务和用于处理所述待处理任务的处理程序和用于指示使用容器的指示信息；根据所述指示信息分配容器，以及根据所述资源需求信息，分配用于处理所述待处理任务的资源；在所述容器中通过所述资源和所述处理程序处理所述待处理任务。本申请避免多个任务之间可能存在相互影响的问题。
Patent WO-2020258238-A1 (WO)
Inventor: CEN ZHANBO
IPC: C25B1/26
Filed: 2019-06-28
Abstract: The present invention relates to the field of disinfection. Provided is a disinfection machine using hypochlorous water. The invention solves the problem in which a commercially available disinfection machine requires addition of a disinfectant or an antimicrobial agent to perform disinfection, and is environmental friendly. A disinfection machine using hypochlorous water comprises a water tank (1) provided with a hypochlorous water generator (2) used to generate hypochlorous water. The hypochlorous water generator (2) is in communication with the water tank (1) by means of a water feed pipe (3). The water tank (1) is further provided with a liquid discharge device (4). The liquid discharge device (4) is used to spray the generated hypochlorous water. The water tank (1) is provided with a drive device (5). The drive device (5) is used to drive the hypochlorous water generator (2) to generate hypochlorous water, and to drive the liquid discharge device (4) to spray the hypochlorous water.
Patent WO-2020034788-A1 (WO)
Inventor: GAO XUE
IPC: G02B13/00
Filed: 2019-07-10
Abstract: 本申请公开了一种摄像镜头，该摄像镜头沿着光轴由物侧至像侧依序包括：第一透镜、第二透镜、第三透镜、第四透镜、第五透镜、第六透镜和第七透镜。第一透镜具有光焦度，其物侧面为凹面，像侧面为凸面；第二透镜具有正光焦度；第三透镜具有负光焦度；第四透镜具有正光焦度；第五透镜具有负光焦度；第六透镜具有光焦度；第七透镜具有光焦度。摄像镜头的最大半视场角HFOV满足HFOV≤35°。
Patent WO-2020057236-A1 (WO)
Inventor: LI WEI
IPC: H01Q1/48
Filed: 2019-07-10
Abstract: Disclosed is a terminal, comprising: a main board; an antenna support; a first antenna, comprising a first middle grounding isolation wire, a first radiation antenna, and a first side edge grounding isolation wire, wherein the first radiation antenna is located between the first middle grounding isolation wire and the first side edge grounding isolation wire, and the first middle grounding isolation wire and the first side edge grounding isolation wire are grounded at the same time; and a second antenna disposed on the antenna support and comprising a second middle grounding isolation wire, a second radiation antenna, and a second side edge grounding isolation wire, wherein the second radiation antenna is located between the second middle grounding isolation wire and the second side edge grounding isolation wire, and the second middle grounding isolation wire and the second side edge grounding isolation wire are grounded at the same time; wherein the first middle grounding isolation wire and the second middle grounding isolation wire are located between the first radiation antenna and the second radiation antenna.
Patent WO-2020063035-A1 (WO)
Inventor: WANG WEIWEI
IPC: C22B3/44
Filed: 2019-07-12
Abstract: 一种富集钪的方法，包括以下步骤：S1，利用有机萃取剂或含有机萃取剂的有机溶剂溶液对含钪无机酸溶液进行钪萃取，获得含有钪的有机相；S2，利用沉淀剂溶液对含有钪的有机相进行反萃及沉淀取处理，分离后获得含有钪的沉淀，以及沉淀母液和空载的有机相。沉淀剂溶液同时起到反萃和沉淀的作用，缩短了操作流程，减少了原料消耗。