baber/WOPTO huggingface dataset:
Patent WO-2020048083-A1 (WO)
Title: Preparation method for crosslinked viscosity-reducing polycarboxylic acid water reducer
Inventor: ZHONG LINA
IPC: C04B24/26
Filed: 2019-01-23
Abstract: A preparation method for a crosslinked viscosity-reducing polycarboxylic acid water reducer, comprising the following steps: (1) preparing an esterified monomer; (2) performing a copolymerization reaction; and (3) performing a neutralization reaction. The crosslinked viscosity-reducing polycarboxylic acid water reducer is prepared from the copolymerization of the following components: esterified monomers prepared by esterification reactions of an allyl alcohol monomer with 2-phosphonobutane-1,2,4-tricarboxylic acid, which comprise a product obtained by esterifying one carboxyl group in 2-phosphonobutane-1,2,4-tricarboxylic acid and a small amount of products obtained by esterifying two carboxyl groups and esterifying three carboxyl groups in the 2-phosphonobutane-1,2,4-tricarboxylic acid, a polyether macromonomer, 2-methacryloyloxyethyl choline phosphate and an unsaturated acid, so that said polymer has a lightly crosslinked structure while a phosphate, a carboxylate, a quaternary ammonium salt and an ester group are introduced into the structure of the polymer.
Patent WO-2020150997-A1 (WO)
Inventor: ZHANG YUANYUAN
IPC: H04W36/02
Filed: 2019-01-25
Abstract: Apparatus and methods are provided to support dual protocol stacks to achieve 0ms mobility interruption time in LTE and NR system. For UL packets transmission, UE select to which gNB the PDCPSDU received from upper layer to transmission. UE performs ciphering and integrity protection with the security key and configuration provided by the selected gNB. UE performs header compression with the one ROHC profile or two ROHC profiles as configure by the network. For DL packets reception, UE performs deciphering and integrity verification with the security key and configuration of the gNB where the PDCPPDU is received. UE performs header decompression with the ROHC profile as configure by the network. If two ROHC profiles are configured, UE can perform header decompression before or after PDCP reordering and duplication detection.
Patent WO-2020133637-A1 (WO)
Inventor: JIN AIJUAN
IPC: H02P7/292
Filed: 2019-02-01
Abstract: 一种并励式直流电机驱动装置以及电动设备。其中并励式直流电机驱动装置（100），包括：并励直流电机（10）；直流电源（30）；以及斩波器（20），基于控制信号将恒定电压转换为可变电压并提供给并励直流电机，其中，斩波器具有m个斩波单元（21），控制信号包含分别与m个斩波单元相对应并且按照预定相位错开规则而形成的m个单元控制信号，每一个单元控制信号包含与对应的斩波单元中的w个开关控制端（2110）相对应的w个开关控制信号，所有斩波单元的m个第一电源输出端（2211）与所有斩波单元的m个第二电源输出端（2212）分别相对应地形成m对电源输出端子（221），并励直流电机的m对外部接线端子（151）与m对电源输出端子一一对应连接，m为不小于2的正整数，w为1、2或4。
Patent WO-2020093637-A1 (WO)
Title: Device state prediction method and system, computer apparatus and storage medium
Inventor: WANG YAJIE
IPC: G06F11/30
Filed: 2019-03-08
Abstract: A device state prediction method and system, a computer device and a storage medium. The device state prediction method comprises: acquiring time series data of a first monitored object and a second monitored object associated therewith; generating multiple tendency charts according to the time series data of the second monitored object, wherein each tendency chart corresponds to a type indicator of the second monitored object; compiling statistics to obtain extreme points included in each tendency chart of the second monitored object; determining, according to the extreme points of each tendency chart, whether an abnormality occurs in the type indicator corresponding to the tendency chart; and when a first type indicator of the second monitored object is determined to be abnormal, predicting the state of a second type indicator of the first monitored object associated with the first type indicator according to the time series data of the first type indicator. This method is based on a data analysis algorithm, which can analyze and predict the running state tendency of a monitored object, and thus can discover a problem in advance and provide an alarm notification in advance.
Patent WO-2019184800-A1 (WO)
Inventor: LIU KAI
IPC: H02K5/20
Filed: 2019-03-21
Abstract: 本发明属于衣物处理技术领域，旨在解决现有衣物处理设备的直驱电机在工作过程中产生极大热量易导致直驱电机的温度升高，从而影响直驱电机的性能和使用寿命的问题。为此，本发明提供了一种用于衣物处理设备的直驱电机，该衣物处理设备包括衣物处理筒，该直驱电机包括前壳、后壳、定子和转子，前壳和后壳连接以组成电机外壳，定子和转子均设置在电机外壳内，转子的驱动轴与衣物处理筒连接，转子设置在靠近前壳的一侧，定子设置在靠近后壳的一侧，后壳上设置有至少一个散热口。本发明能够使直驱电机产生的热量及时从散热口中散出，避免直驱电机的温度过高，从而不会影响直驱电机的性能，进而提高直驱电机的使用寿命。
Patent WO-2020215217-A1 (WO)
Inventor: ZHOU LINFEI
IPC: B07C3/00
Filed: 2019-04-23
Abstract: The invention relates to the technology of industrial big data, and particularly relates to a warning evaluation method for a device failure in a baggage sorting system, an apparatus, and a computer readable medium. The warning evaluation method comprises: acquiring operation data of a device in a baggage sorting system; determining, according to the operation data, whether the device is likely to failure or has already failed; and if so, determining a grade of a warning generated by the failure of the device according to the following factors: level-of-importance data of the device, and the number of arrival baggage items and the number of departure baggage items to be handled by the baggage sorting system, wherein the grade of the warning generated by the failure of the device rises as an impact-level indicated by the level-of-importance data of the device increases, the number of the arrival baggage items to be handled by the baggage sorting system, or the number of the departure baggage items to be handled by the baggage sorting system increases.
Patent WO-2019206290-A1 (WO)
Title: Organic electroluminescent device
Inventor: ZHANG ZHAOCHAO
IPC: H01L51/50
Filed: 2019-04-26
Abstract: An organic electroluminescent device, comprising a substrate, a first electrode, an organic functional material layer, and a second electrode arranged from bottom to top in sequence. The organic functional material layer comprises, from bottom to top, a hole transport region located on the first electrode, a luminous layer, and an electron transport region in sequence. The luminous layer comprises host and guest materials. The hole transport region comprises a hole injection layer and/or a hole transport layer as well as an electron blocking layer located thereon. The electron blocking layer comprises first and second organic materials doped at a mass ratio of 0.5:9.5 to 9.5:0.5, wherein the HOMO energy level of the first organic material is between the HOMO energy level of the host material of the luminous layer and -5.75 ev, and the HOMO energy level of the second organic material is between the HOMO energy level of the hole injection layer/the hole transport layer adjacent thereto and -5.75 ev. The differences between the LUMO energy levels of the first and second organic materials and the LUMO energy levels of the main and guest materials of the luminous layer are greater than or equal to 0.2 ev.
Patent WO-2020223886-A1 (WO)
Inventor: ZHANG WENJIAN
IPC: H04W72/04
Filed: 2019-05-07
Abstract: Provided are a communication method and system, wherein same are applied to a private network, the main service of which is image and video uplink transmission. The method comprises: a base station selecting a combined frame structure from a pre-set radio frame structure set, determining that the combined frame structure is a radio frame structure, and performing information transmission with a user equipment (UE) according to a sub-frame configuration of the combined frame structure, wherein the pre-set radio frame structure set is composed of a pairwise combination of a pre-set first frame structure and a pre-set second frame structure, and the pairwise combination includes a combination of the first frame structure and the second frame structure themselves. The radio frame structure provided in the present invention can maximize an uplink transmission flow according to a usage scenario; in addition, a frame structure configuration solution can freely combine the same or different frame structures to form a flexible uplink and downlink resource ratio, which is suitable for different service requirements.
Patent WO-2020191875-A1 (WO)
Title: Display panel and display device
Inventor: ZHOU SISI
IPC: H01L51/52
Filed: 2019-05-10
Abstract: A display panel (100) and a display device, comprising a display region (110), a light-transmitting region (130), and an annular region (120); the display region (110) surrounds the annular region (120), and the annular region (120) surrounds the light-transmitting region (130); the display region (110) comprises a substrate (101), a first inorganic layer (102) disposed on the substrate (101), an organic stacked layer (103) disposed at a side of the inorganic layer (102) away from the substrate (101), an organic light-emitting layer (104) disposed at a side of the organic stacked layer (103) away from the inorganic layer (102), and a thin film packaging layer (105) disposed at a side of the organic light-emitting layer (104) away from the organic stacked layer (103); the light-transmitting region (130) penetrates through the display panel (100), and the annular region (120) is formed on the first inorganic layer (102) and is covered by the thin film packaging layer (105).
Patent WO-2019219054-A1 (WO)
Inventor: JIA YUHU
IPC: H01Q1/38
Filed: 2019-05-16
Abstract: A multiband antenna, comprising: a substrate, and a radiation patch, a first resonator and a grounded metal patch that are provided on the substrate. The radiation patch is used for radiating an antenna signal. The first resonator has a composite left-and-right-hand structure and is connected to the radiation patch. The first resonator is configured to receive a fed-in antenna signal and implement more than one resonant mode under excitation of the antenna signal. The grounded metal patch is provided at one side of the first resonator at intervals, is connected to the first resonator by means of a microstrip structure, and is used for providing a ground loop for the first resonator.
Patent WO-2020019902-A1 (WO)
Inventor: MENG SONG
IPC: G09G3/3208
Filed: 2019-06-14
Abstract: 一种显示驱动、补偿数据压缩解压缩方法及其装置、显示装置、存储介质。该补偿数据压缩方法包括：将显示面板（850）划分为至少一个区域（S301）；在至少一个区域的每一个中，根据每个像素单元的第一补偿数据确定基准数值（S302）；分别将第一补偿数据与基准数值进行运算，获得相应的第二补偿数据（S303），其中，第二补偿数据的存储位短于第一补偿数据的存储位。该补偿数据压缩方法可以用于对显示面板（850）的补偿数据进行无损压缩，减少补偿数据的数据存储空间，进而减少显示面板（850）的成本。
Patent WO-2020181675-A1 (WO)
Title: Flexible coal-fired power generation system, and operation method therefor
Inventor: YAN HUI
IPC: F01K3/00
Filed: 2019-06-22
Abstract: Disclosed are a flexible coal-fired power generation system and an operation method therefor. The system comprises a thermodynamic system for a coal-fired generator unit, and a high-temperature heat storage system connected thereto in parallel and containing a cold heat storage medium tank (18), a hot heat storage medium tank (20), a heat storage medium pump (17), a heat storage medium, a feedwater heat exchanger (21), a connection valve, etc. A heat storage medium heater (16) is arranged in a flue of a boiler (1), and the heat storage medium heater (16) is in communication with the cold and hot heat storage medium tanks (18, 20); the flow of a heat storage medium entering the heat storage medium heater (16) is adjusted by means of the heat storage medium pump (17), so that output power of a steam turbine is reduced under a condition of stable combustion of the boiler (1); and the flow and temperature of feedwater entering the heat storage medium and the feedwater heat exchanger (21) are adjusted by means of the opening and closing of one or more of a first-stage, a second-stage and a third-stage high pressure heater inlet adjusting valve (12, 13, 14) and a third-stage high pressure heater outlet adjusting valve (15), so that the system meets the requirement of a high variable load rate of the unit.
Patent WO-2020011165-A1 (WO)
Title: Open-type self-service vending method based on buyer positioning, and system
Inventor: ZHU RIJIN
IPC: G06Q30/02
Filed: 2019-07-09
Abstract: Disclosed are an open-type self-service vending system based on buyer positioning. The system comprises an open product shelf. The product shelf is provided with multiple storage regions divided by product categories, and is characterized in that: the self-service vending system further comprises a positioning module for detecting a customer position, automatic weighing units, a price calculation module, a checkout module, an access control module, and a central control module; the storage regions are each correspondingly provided with the automatic weighing units therebelow; and the positioning module for detecting a customer position, the automatic weighing units, the price calculation module, the checkout module, and the access control module are respectively connected to the central control module. The system of the present invention achieves accurate identification of a customer and purchasing behavior, provides a simple and reliable data process, avoids large amounts of system computation, and is well suited for a large customer flow. The open environment enables product stocking and shopping to be completed at the same time without additional processes, such as adding a label, performing price calculation, and checking for individual items. Customers are able to shop and select items as they wish, and real-time automatic calculation of a total price is achieved, such that customers can make payments in one operation, thereby offering a friendly experience to both salespeople and customers.
Patent WO-2020029827-A1 (WO)
Inventor: KE TING
IPC: H04W24/08
Filed: 2019-07-30
Abstract: La présente invention concerne un procédé de réception de signaux et un procédé de transmission de signaux, un procédé de configuration de paramètres et un dispositif côté réseau. Le procédé de transmission de signaux comprend : la détermination d'une occasion de surveillance disponible selon une configuration d'exploitation, gestion et maintenance (OAM) et/ou un événement déclencheur et/ou une indication de signalisation de liaison terrestre entre des dispositifs côté réseau ; et la surveillance d'un signal de référence dans l'occasion de surveillance disponible.
Patent WO-2021035494-A1 (WO)
Title: Channel state information processing method, electronic device, and storage medium
Inventor: SHEN JIA
IPC: H04W72/04
Filed: 2019-08-26
Abstract: Disclosed in the present application is a channel state information processing method, comprising: a terminal device generating channel state indication information on the basis of a channel state indication information category; and the terminal device sending information, the information being used by a network device to determine the channel state indication information and the channel state indication information category. Further disclosed in the present application are another channel state information processing method, an electronic device and a storage medium.
Patent WO-2021035575-A1 (WO)
Inventor: Ai Jingya
IPC: H04N13/302
Filed: 2019-08-28
Abstract: A method for preventing unauthorized observation during a payment process, and an electronic device (100). The method for preventing unauthorized observation during a payment process is applied to the electronic device (100) and comprises: enabling a camera to carry out pupil detection and eye tracking during the payment process (S10), then extracting the number of pupils and the positions of the pupils within a sensing range of the camera (S20), then determining the number of people looking at a payment interface of the electronic device according to the number of pupils and the positions of the pupils within the sensing range (S30), and if the number of people looking at the payment interface is determined to be greater than or equal to two, issuing a prompt and/or suspending the payment process (S40), thus preventing unauthorized observation by strangers, increasing the security of payment operations, and ensuring that the user's property security is well-protected when a user (40) is in a situation where there are many personnel in a place such as a market or a shop and the payment environment is complex.
Patent WO-2021017112-A1 (WO)
Title: Imaging method for optical video images of subcutaneous blood vessels
Inventor: SHI XUGANG
IPC: A61B5/00
Filed: 2019-09-12
Abstract: An imaging method for optical video images of subcutaneous blood vessels. The imaging method comprises the following steps: reading image data under the skin; selecting original data of blood spectrum optical images; calculating a change rule of data components; and obtaining the blood spectrum optical images. According to the imaging method for the optical video images of the subcutaneous blood vessels, a pixel change rule of image data of each position under the face skin of a human body can be calculated out, and whether the pixel is a blood vessel pixel is determined, so that the optical video images of the subcutaneous blood vessels can be accurately found out, and continuous and dynamic optical video images of blood vessels can be detected; moreover, each pixel of optical video images can reflect real-time variation of blood flow in the blood vessels under the skin, as a result, variation information of blood flow in the blood vessels is kept to the maximum extent, and the accuracy of the optical video images is improved.
Patent WO-2020052610-A1 (WO)
Title: Column air conditioner and control method therefor
Inventor: LIU GUANGPENG
IPC: F24F13/06
Filed: 2019-09-12
Abstract: A column air conditioner and a control method therefor. The column air conditioner comprises a machine housing. A supply fan and a heat exchanger are disposed in the machine housing. The column air conditioner further comprises an air mixing apparatus. The air mixing apparatus comprises an air introducing unit and a jet flow unit. The air introducing unit comprises a tube body having a first air inlet port and a first air outlet port. The first air inlet port is in communication with the outdoor space. An air introducing apparatus is disposed in the tube body. The jet flow unit comprises a cylinder having a second air inlet port and a second air outlet port. The second air inlet port is connected to the first air outlet port. A jet flow channel is formed between the second air inlet port and the second air outlet port. The present invention can improve the problem in which the temperature of air supply from an air conditioner is excessively low or high, and reduce the operational noise of an air conditioner.
Patent WO-2020078426-A1 (WO)
Inventor: DU HUI
IPC: A01P3/00
Filed: 2019-10-17
Abstract: 公开了一种杀菌组合物，含有化合物A及化合物B两种活性成分，A为具有如通式（I）所示的化合物；B选自三唑类杀菌剂、甲氧基丙烯酸酯类杀菌剂、保护性杀菌剂、生物源或抗生素类杀菌剂。其可以配制成展膜油剂、悬浮种衣剂、悬浮剂、可湿性粉剂、烟剂或水分散粒剂。杀菌组合物具有明显的增效作用，有利于扩大杀菌谱，有利于延缓抗药性产生或抗药性治理，提高农作物的产量和质量。
Patent WO-2021046972-A1 (WO)
Title: Laser
Inventor: ZHOU SHAOFENG
IPC: H01S5/00
Filed: 2019-10-21
Abstract: A laser. The laser comprises a COS array (10), a collimating lens array (20), a reflecting mirror array (30), and a housing (40). When monochromatic laser light exiting from the COS array (10) passes through the collimating lens array (20) and the reflecting mirror array (30) and exits, a part of the light beam is transmitted to a non-planar housing wall (41) of the housing (40) through the reflecting mirror array (30). At the intersection between the non-planar housing wall (41) of the housing (40) and light exiting from the reflecting mirror array (30), the non-planar housing wall (41) and the optical axis are arranged at a non-ninety degree, and thus, transmitted light exiting from the reflecting mirror array (30) would not be reflected along the original exiting light path, so as to prevent retroreflected light from damaging a chip in the COS array.
Patent WO-2020083240-A1 (WO)
Title: 同步信号块的传输方法及通信装置
Inventor: LIU ZHE
IPC: H04W72/04
Filed: 2019-10-21
Abstract: 本申请实施例提供了同步信号块的传输方法及通信装置，该方法包括：网络设备在SSB的资源位置上向终端设备发送SSB，相应的，终端设备接收该SSB。该过程中，尽可能使得SSB的资源位置包括的符号和多种自包含时隙结构中的上行符号无重叠部分，该方法可以降低SSB的资源位置包括的符号和尽可能多种自包含时隙结构中的上行符号碰撞的概率以避免产生交叉干扰，因此可以支持尽可能多的自包含时隙结构中的可靠传输。
Patent WO-2020093968-A1 (WO)
Inventor: He Haoqian
IPC: G06N3/063
Filed: 2019-11-04
Abstract: 一种卷积处理引擎及其控制方法以及包括该卷积处理引擎的卷积神经网络加速器。该卷积处理引擎包括串联的至少两个高速缓冲存储器和运算电路。该卷积处理引擎能够以较低的复杂度和功耗来实现高效率的卷积运算。
Patent WO-2020093979-A1 (WO)
Title: Gateway collaborative implementing method and device, iot gateways, and storage medium
Inventor: YANG KUN
IPC: H04L12/24
Filed: 2019-11-04
Abstract: Embodiments of the present invention provide a gateway collaborative implementing method and device, gateways, and a storage medium. The gateway collaborative implementing method comprises: selecting a collaborative gateway for a target gateway from gateways of an IoT network; and notifying the target gateway of the collaborative gateway, the collaborative gateway being used for establishing collaboration with the target gateway and performing collaborative management. The solution improves the ability of the target gateway and the collaborative gateway thereof to process data by means of the collaboration between the two, and the collaborative relationship between the IoT gateways does not require the participation of a network administrator because the cooperative gateway of the target gateway is selected by a center gateway, so that the rigid problem caused by artificially configuring the collaborative relationship is avoided.
Patent WO-2020108239-A1 (WO)
Inventor: QI YIHONG
IPC: H04B7/0413
Filed: 2019-11-05
Abstract: Disclosed is a method for testing the wireless performance of a wireless terminal, comprising the following steps: antenna pattern information of a plurality of transmitting antennas of a device under test is acquired and imported into a channel simulator; the transmitting antennas of the device under test transmit signals to selected test antennas to form a signal test propagation matrix; selected test antenna input ports receive transmitting antenna output port signals transmitted from the transmitting antenna output ports of the device under test to form test antenna input port signals and send same to the channel simulator, the channel simulator receives the signals and processes same to obtain simulation base station feed signals and sends the simulation base station feed signals to a simulation base station; and the simulation base station receives the simulation base station feed signals to perform a throughput test, so as to implement an uplink wireless performance test of the device under test. Also disclosed is a system for testing the wireless performance of a wireless terminal that is compatible with the method. The method and system of the present application can ensure the accuracy and convenience of test, and are simple to implement and low in costs.
Patent WO-2020094017-A1 (WO)
Inventor: YUEN PAK LEUNG
IPC: B01D53/00
Filed: 2019-11-05
Abstract: 本申请实施例涉及空气净化装置领域，公开一种空气净化系统及物联网人工智能控制装置，应用于室外街道的两侧及相连空间，包括：壳体，静电除尘空气净化器，控制器和风机；静电除尘空气净化器，控制器和风机均设置于所述壳体内；壳体的正面设有进气口和出气口，进气口用于传输室外污染的空气，出气口用于传输净化后的空气；静电除尘空气净化器与风机均连接于所述控制器；控制器控制风机将室外的空气由进气口传输至壳体内，并控制静电除尘空气净化器净化所述室外的空气，当空气净化完成后，通过风机将净化后的空气由出气口排出，从而实现对室外空气的净化，解决由于街道峡谷空气流通不好，污染物难以扩散，无法降低街道两旁的污染的技术问题。
Patent WO-2021051589-A1 (WO)
Inventor: CHEN YAOZHANG
IPC: G06F16/22
Filed: 2019-11-13
Abstract: 一种数据存储方法、装置、电子设备及存储介质，所述方法包括：当接收到埋点数据时，将所述埋点数据写入消息队列（S10）；从所述消息队列中获取预设类型的目标埋点数据（S11）；对所述目标埋点数据进行解析，生成数据表（S12）；将所述数据表存储在配置数据库中（S13）。所述方法实现对关系型数据的异步存储，避免造成系统运行压力，对数据进行处理，有效提高系统的运行性能，且由于存储的数据中各个数据间的关系更加明确，因此便于后续数据的使用。