baber/WOPTO huggingface dataset:
Patent WO-2020001097-A1 (WO)
Inventor: SHAO YATANG
IPC: B61F7/00
Filed: 2019-03-25
Abstract: The present application relates to the field of variable gauges for rail vehicles, and disclosed thereby are a wheel set used for a variable gauge bogie and the bogie, the wheel set comprising wheels, an axle and variable gauge mechanisms, wherein the variable gauge mechanisms comprise a fixing sleeve, a locking pin, a mitigation sleeve and an unlocking disc. The wheels are slidably disposed at two ends of the axle, and the variable gauge mechanisms are respectively disposed on the inner side axles of the wheels. The unlocking disc is pushed to drive the locking pin to move upwards, so that the fixing sleeve is unlocked from the mitigation sleeve. Thus, the wheels are locked or unlocked conveniently, thereby implementing the variable gauge. In the present application, the wheel set variable gauge process is convenient and reliable.
Patent WO-2019192561-A1 (WO)
Title: Connection structure of external thread and traditional thread with asymmetrical bidirectional conical thread having olive-like shape
Inventor: YOU YIHUA
IPC: F16B39/28
Filed: 2019-04-04
Abstract: Disclosed is a connection structure of an external thread and a traditional thread with an asymmetrical bidirectional conical thread having an olive-like shape, solving problems such as the poor self-positioning and self-locking of existing threads. The external thread (9) is an olive-like shape (93) bidirectional truncated cone body (71) in an outer surface of a columnar matrix (3) in the form of a spiral, has a complete unit thread with a left-side taper (95) larger than and/or smaller than a right-side taper (96), and has the ability to assimilate the traditional internal thread (6); and after assimilation, the internal thread (6) is a specialized conical hole (4) in an inner surface of a tubular matrix (2) in the form of a spiral, and the performance mainly depends on the circular conical surfaces and taper sizes of thread bodies. The advantage is achieved as follows: the internal and external threads form a series of circular conical pairs with the specialized conical hole (4) and the bidirectional truncated cone body (71) by means of a cone hole containing a cone to form a thread pair (10) until the circular conical surfaces of inner and outer circular cones in the form of spirals are in sizing cooperation or sizing interference to realize a thread connection function.
Patent WO-2019196824-A1 (WO)
Title: Method and apparatus for voice domain selection
Inventor: HUANG-FU CHIEN-CHUN
IPC: H04W36/00
Filed: 2019-04-09
Abstract: Aspects of the disclosure can provide an apparatus and method for voice domain selection. A processing circuitry of user equipment (UE) is configured to receive an indication that an internet protocol (IP) multimedia core network subsystem (IMS) voice is unsupported over a 3GPP access, but is supported over a non-3GPP access in a first communication system. Then, the processing circuitry is configured to register to an IMS via the non-3GPP access in the first communication system and perform a voice domain selection (VDS) over the non-3GPP access in the first communication system. In an example, the processing circuitry of the UE is configured to switch to a second communication system when voice domain management (VDM) is set to the second communication system. After the registering to the first communication system using a non-3GPP access, and the registering to the IMS via the non-3GPP access in the first communication system, the processing circuitry of the UE is further configured to switch to the first communication system from the second communication system.
Patent WO-2019242387-A1 (WO)
Title: 可摆动式太阳型电暖器
Inventor: Ge Gaoli
IPC: G06T7/00
Filed: 2019-04-12
Abstract: 本发明涉及一种可摆动式太阳型电暖器，包括：电暖器架构，包括摆头元件、发热元件、定时器、底座和安全倾倒开关，所述摆头元件用于来回摆动以在设定角度内进行热量辐射，所述发热元件设置在所述摆头元件上，所述定时器与所述发热元件连接，所述安全倾倒开关用于在检测到所述底座的倾斜角度超限时，关闭所述发热元件；当前捕获设备，对电暖器架构所在场景进行图像数据捕获，以获得并输出对应的当前场景图像；预警控制设备，用于提取出所述当前场景图像中的各个像素点的各个像素值，基于所述当前场景图像中的各个像素点的各个像素值计算标准差，并在所述标准差超限时，发出遮挡预警信号。通过本发明，能够提高电暖器的智能化水准。
Patent WO-2020206696-A1 (WO)
Inventor: WU JIANWEN
IPC: G06F1/32
Filed: 2019-04-12
Abstract: 本实施例公开了一种应用清理方法，包括：获取与目标应用对应的目标模型，其中，电子设备中的每一应用对应一模型；利用该目标模型，判断该目标应用是否可清理；若判断出该目标应用可清理，则将该目标应用从该电子设备中清理。
Patent WO-2020199256-A1 (WO)
Title: Telescopic ladder rod unit
Inventor: JIN ZHU
IPC: E06C7/08
Filed: 2019-04-19
Abstract: A telescopic ladder rod unit, which comprises an air cylinder (1), a fixed seat (2) and a movable plug (3), wherein the fixed seat (2) is fixedly connected to the bottom of the air cylinder (1) through a connecting member (4), the bottom of the fixed seat (2) is provided with a first mounting portion (21) protruding downward, the upper end of the first mounting portion (21) is sleeved with a first sealing ring (5), at least one first vent hole (211) is formed on the side wall, below the first sealing ring (5), of the first mounting portion (21), an air flow channel (212) in communication with the first vent hole (211) is arranged in the first mounting portion (21), a baffle (6) is fixed below the first mounting portion (21), at least one second vent hole (61) in communication with the air flow channel (212) is formed in the baffle (6), the movable plug (3) is up and down movably sleeved on the first mounting portion (21); a first annular groove (31) is formed in the side wall of the movable plug (3), and a second sealing ring (7) is mounted in the first annular groove (31). The telescopic ladder rod unit functions as a buffer when being contracted, and has high safety performance.
Patent WO-2019237915-A1 (WO)
Title: High-integrated electronic control board and electrical appliance
Inventor: GAN DI
IPC: H05K1/18
Filed: 2019-05-28
Abstract: Provided are a high-integrated electronic control board and an electrical appliance. The high-integrated electronic control board comprises: a substrate; and a strong electric element and a weak electric element, the strong electric element and the weak electric element being provided on the substrate, and the strong electric element and the weak electric element being opposite to each other in a direction perpendicular to the substrate.
Patent WO-2019233374-A1 (WO)
Title: Hole forming device
Inventor: ZHANG JUNSHENG
IPC: E02D17/00
Filed: 2019-06-03
Abstract: A hole forming device comprises a protective housing (1). A hydraulic cylinder support (2) is mounted on an upper port of the protective housing. A hydraulic cylinder (3) is mounted on the hydraulic cylinder support. A piston rod (4) of the hydraulic cylinder is directed to a lower port of the protective housing. A bearing (5) is mounted on an end portion of the piston rod. At least one pivoting rod (6) is hinge-connected to an outer ring of the bearing, and another end of the pivoting rod is hinge-connected to one side of a guide block (7). A pressing rod (8) is mounted at the bottom of the guide block. The pressing rod is vertically arranged and a soil pressing plate (9) is mounted at a bottom end thereof. The soil pressing plate is perpendicular to the pressing rod. A guide slot is provided on an inner wall of the protective housing. The guide slot is configured to be wave-shaped, and the guide block is guided thereby to slide on the inner wall of the protective housing, so as to drive the soil pressing plate to move in a protective sleeve and along a circumferential direction of the protective sleeve, thereby pressing soil to form a hole. The hole forming device adopts a dry hole pressing method, does not generate slurry during a hole pressing process, eliminates the need for transportation, and reduces costs by requiring less equipment.
Patent WO-2019238098-A1 (WO)
Title: Implantation device with adjustable tooth occlusion level for making preparation hole for dental implant, and adjustment and control method
Inventor: WU SHENGFU
IPC: A61C8/00
Filed: 2019-06-13
Abstract: Provided are an implantation device with an adjustable tooth occlusion level for making a preparation hole for a dental implant, and an adjustment and control method. The implantation device with an adjustable tooth occlusion level for making a preparation hole for a dental implant comprises an upper tooth supporting plate (15), which is controlled by upper teeth or the upper alveolar bone, and a lower tooth supporting plate (16), which is controlled by lower teeth or the lower alveolar bone. The implantation device with an adjustable tooth occlusion level further comprises a position adjustment mechanism for moving the upper tooth supporting plate (15) up and down in parallel. When in use, the upper tooth supporting plate (15) is adjusted to the minimum position, the implantation device is placed at a dental implant position, and then the upper tooth supporting plate (15) is adjusted upwards in parallel by the position adjustment mechanism to a position suitable for making a preparation hole for implantation and is used for fixation. The implantation device can be conveniently placed in the oral cavity of an implantation object with a small opening, which avoids the difficulty of placing the implantation device when the oral cavity has a small opening, reduces the restriction of the opening of the oral cavity to the installation of the implantation device, and improves the universality of a guide plate. The invention can be suitable for making a preparation hole for a dental implant, and can also be suitable for the installation of an implant.
Patent WO-2020199354-A1 (WO)
Inventor: LI CHENYU
IPC: H05B3/54
Filed: 2019-06-16
Abstract: Provided in the present invention is a high-temperature-resistant electrothermal fiber, the high-temperature-resistant electrothermal fiber comprising a fiber inner core and a microcrystalline graphite layer coated outside of the fiber inner core, wherein the fiber inner core employs high-temperature-resistant fiber. The microcrystalline graphite layer is deposited on the surface of the fiber inner core by means of a chemical vapor deposition method, and the thickness of the microcrystalline graphite layer is preferably smaller than 10 micrometers. Compared to carbon fiber electrothermal materials, the toughness and air permeability of the electrothermal fiber according to the present invention may not only be increased due to an intermediate fiber filament and the structure in which the outer side of the intermediate fiber filament is coated with microcrystalline graphite, but the thermal radiation area thereof may also be improved, thereby further improving the thermal conversion efficiency and achieving nearly 100% electrothermal conversion efficiency.
Patent WO-2020215467-A1 (WO)
Inventor: YANG ZUOQUAN
IPC: A24F47/00
Filed: 2019-06-17
Abstract: An ultrasonic atomization apparatus (1, 1b, 1n) and an ultrasonic atomization device (20, 20a, 20b, 20g, 20h, 20n, 20q, 20r). The ultrasonic atomization device (20, 20a, 20b, 20g, 20h, 20n, 20q, 20r) comprises a housing (22, 22a, 22b, 22c, 22g, 22h, 22n, 22q, 22r) and an atomization assembly (24, 24a, 24g, 24h, 24n, 24n, 24q, 24r) provided in the housing (22, 22a, 22b, 22c, 22g, 22h, 22n, 22q, 22r); the atomization assembly (24, 24a, 24g, 24h, 24n, 24q, 24r) comprises an ultrasonic transducer sheet (241, 241a, 241d, 241e, 241f, 241g, 241h, 241n, 241q, 241r) and a e-liquid guiding member (243, 243a, 243h, 243n, 243q, 243r) and/or a e-liquid and vapor separator (247g, 247h) provided on at least one side of the ultrasonic transducer sheet (241, 241a, 241d, 241e, 241f, 241g, 241h, 241n, 241q, 241r); the housing (22, 22a, 22b, 22c, 22g, 22h, 22n, 22q, 22r) comprises a mixing chamber (2450, 2450a, 2470g, 2470h, 2450n) corresponding to the e-liquid guiding member (243, 243a, 243h, 243n, 243q, 243r) and/or the e-liquid and vapor separator (247g, 247h), an air inlet (221, 221a, 221b, 221g, 221h, 221n) in communication with the mixing chamber (2450, 2450a, 2470g, 2470h, 2450n) and an air outlet (225, 225a, 225g, 225h, 2250n) in communication with the mixing chamber (2450, 2450a, 2470g, 2470h, 2450n). The e-liquid medium is atomized by means of ultrasonic waves, and compared with high-temperature atomization, the atomized e-liquid medium has more stable performance.
Patent WO-2020001494-A1 (WO)
Title: 二芳基乙烯类化合物及其制备和用途
Inventor: SHAO XUSHENG
IPC: A01P7/04
Filed: 2019-06-26
Abstract: 一种二芳基乙烯类化合物及其制备和用途，其结构式如式（A）所示，该类化合物是一类优良的光致变色化合物，在特定波长光照射下会发生光异构化反应，生成关环化合物；该类化合物及其光致异构后的关环衍生物对农林业害虫蚜虫、长角亚目蚊科的白纹伊蚊幼虫等具有高的活性，并且光照后关环化合物的活性比光照前开环化合物的活性高。
Patent WO-2020124977-A1 (WO)
Inventor: ZHANG CHUNLING
IPC: G06Q10/04
Filed: 2019-06-27
Abstract: L'invention concerne un procédé de traitement de données de production consistant : à recevoir un temps de prédiction d'entrée et à obtenir, selon le temps de prédiction, des données historiques de production correspondantes à partir d'un serveur ; à entrer le temps de prédiction et les données historiques de production dans un classificateur de modèle pour obtenir des données prédites de production correspondant au temps de prédiction, les données prédites de production s'obtenant au moyen d'un résultat de prédiction à modèle unique d'un modèle unique optimal de prédiction, le modèle unique optimal de prédiction étant sélectionné par le classificateur de modèle selon le temps de prédiction et les données historiques de production ; ou les données prédites de production étant calculées et obtenues au moyen d'un poids correspondant et d'un résultat de prédiction à modèle unique correspondant de chacun des modèles de multiples modèles uniques de prédiction, les modèles uniques de prédiction étant générés selon le temps de prédiction et les données historiques de production ; et à obtenir un fichier d'investissement correspondant aux données prédites de production et à envoyer le fichier d'investissement à un terminal d'investissement.
Patent WO-2020048201-A1 (WO)
Title: Method and device for detecting type of refrigerant filled in air conditioner
Inventor: CHEN HUA
IPC: F25B45/00
Filed: 2019-06-28
Abstract: Provided by the present disclosure are a method and device for detecting the type of a refrigerant filled in an air conditioner, and the air conditioner comprising the device. The method for detecting the type of refrigerant filled in an air conditioner according to the present disclosure comprises the following steps: S1. when the air conditioner is stopped, allowing the air conditioner to enter a high and low-pressure equilibrium state; S2. detecting a high-pressure pressure value and the refrigerant temperature of a gaseous refrigerant ejected from a compressor of the air conditioner; S3. searching for a saturation temperature corresponding to each type of refrigerant under the high-pressure pressure value; S4. comparing the saturation temperatures to the refrigerant temperature to obtain a target saturation temperature; and S5. determining the type of a target refrigerant filled in the air conditioner according to the target saturation temperature. The method and device for detecting the type of refrigerant filled in an air conditioner according to the present disclosure may automatically and accurately detect the type of refrigerant filled in the air conditioner.
Patent WO-2020015651-A1 (WO)
Title: 电动工具及其控制方法
Inventor: WU HONGBING
IPC: H02P29/028
Filed: 2019-07-16
Abstract: 本发明涉及一种电动工具及控制方法，电动工具包括电机以及连接电机的输出轴，电机为所述电动工具提供驱动力；电流采集模块，采集流经电机的电流；控制模块，输出特定占空比信号，以控制施加到电机两端的电压，控制模块接收电流采集模块采集的电流，并将电流与控制模块内预先设置的至少第一电流阈值和第二电流阈值进行比较，电流超过第一电流阈值，控制所述占空比降低至第一占空比，电流超过第二电流阈值，控制占空比降低至第二占空比，其中，第二占空比小于第一占空比，本发明逐档调节占空比，防止电流突增导致的电机停机保护，使得电机运行比较平稳，逐档降低占空比，使得工具尽可能在较高的转速下工作，提高电动工具的工作效率。
Patent WO-2020042795-A1 (WO)
Inventor: WANG XIUKUN
IPC: G06K9/62
Filed: 2019-07-17
Abstract: The embodiments of the present description provide a sample attribute evaluation method. Training samples are firstly determined, the training samples only comprise a small number of black samples with confirmed attributes, and there are also a large number of unknown samples with unconfirmed attributes. Based on a relationship graph corresponding to the training samples, the black sample concentration of each community is determined. In conjunction with the black sample concentration of each community and a semi-supervised machine learning algorithm, even if the number of black samples is relatively small, potential black samples can be mined from the unknown samples by means of the method in the embodiments, thereby determining white samples required for model training and meeting model training requirements, so that a trained model can accurately evaluate whether a sample complies with the attribute of a black sample.
Patent WO-2020015699-A1 (WO)
Title: Merge candidates with multiple hypothesis
Inventor: CHIANG MAN-SHU
IPC: H04N19/184
Filed: 2019-07-18
Abstract: A video decoder receives to-be-decoded data from a bitstream for a block of pixels to be decoded as a current block of a current picture of the video. The video decoder generates a first prediction of the current block based on a first prediction mode that is selected from a first candidate list. The video decoder generates a second prediction of the current block based on a second prediction mode that is selected from a second candidate list. The video decoder generates a combined prediction for the current block based on the first prediction and the second prediction. The video decoder reconstructs the current block by using the combined prediction.
Patent WO-2020215506-A1 (WO)
Inventor: WU XIAORAN
IPC: A01G31/00
Filed: 2019-07-23
Abstract: A Mesembryanthemum crystallinum planting method, comprising the following steps: sowing seeds; accelerating germination; raising seedlings: controlling the surface moisture of a sponge and adding a nutrient solution containing potassium hydroxide and sodium chloride to a seedling tray to raise the seedlings; transplanting, split planting, and harvesting. The present method promotes Mesembryanthemum crystallinum growth, ensures the growth quality, has a short production cycle, and improves the taste.
Patent WO-2020038221-A1 (WO)
Title: Cooling system of engine
Inventor: XU YUTAO
IPC: F01P3/20
Filed: 2019-08-06
Abstract: Disclosed is a cooling system of an engine. The system comprises: a coolant pump (10); a cylinder body (22) and a cylinder cover (24), with a coolant passage being arranged in same to receive a coolant from the coolant pump (10), and transporting part of the coolant back to the coolant pump (10) by means of a coolant outlet on the cylinder cover (24) after heat exchange; and a transmission engine oil cooler (60) for receiving part of the coolant from the cylinder cover (24), and enabling the part of the coolant to flow back to the coolant pump (10) after heat exchange. The cylinder cover is divided into upper and lower layers, and comprises a cylinder cover upper jacket and a cylinder cover lower jacket, and the temperature of the coolant output from the cylinder cover upper jacket is higher than that of the coolant output from the cylinder cover lower jacket. The cooling system can reduce the probability of occurrence of pre-ignition and knocking of a vehicle engine, improve transmission efficiency, and enhance the reliability of a transmission.
Patent WO-2021003794-A1 (WO)
Title: Lighting control method, storage medium and lighting apparatus
Inventor: CHENG YABING
IPC: H05B44/00
Filed: 2019-08-12
Abstract: A lighting control method, comprising: acquiring incidence information of natural light at a current location of a lighting apparatus; according to the incidence information, determining a lighting parameter of the lighting apparatus so as to control the illumination of the lighting apparatus according to the lighting parameter. By means of the described lighting control method, ordinary users do not need to fulfill the condition of professional measurement, and only need to cause a lighting device to acquire incidence information of natural light to thus be able to quickly set a suitable lighting parameter, thereby enabling a lighting apparatus to work in a relatively good working state. Accordingly, further provided are a storage medium and a lighting apparatus.
Patent WO-2021026938-A1 (WO)
Title: shellcode的检测方法及装置
Inventor: XU GUIBIN
IPC: G06F21/00
Filed: 2019-08-15
Abstract: 本申请公开了一种shellcode的检测方法、装置、计算机设备及计算机非易失性可读存储介质，涉及信息网络安全技术领域，可以对操作系统内核、关键的特定内存页进行监控，能够及时检测出异常的操作行为，有效发现shellcode攻击行为的执行。所述方法包括：对预设内存页的操作行为进行监控；若发生预设内存页的操作行为，则对所述预设内存页的操作行为进行合法性判定，以检测shellcode执行的攻击行为是否发生。该方法适用于对shellcode的检测。
Patent WO-2021062604-A1 (WO)
Inventor: YANG YAN
IPC: G09G3/20
Filed: 2019-09-30
Abstract: A driver (200), a display device and an optical compensation method therefor. The display device comprises a driver (200) and a display panel (100), and the display panel (100) comprises a plurality of subpixels (110) arranged in an array. The optical compensation method comprises: inputting the initial gray scale of each subpixel (110) of a first preset picture to the driver (200), wherein in the first preset picture, the absolute value of a difference value of the initial gray scales of any two subpixels electrically connected to the same data line and located on adjacent two rows is greater than a preset threshold (S111); obtaining the initial brightness of each subpixel 110 in a display panel (100) (S113); determining a first compensation parameter of each subpixel (110) according to the initial gray scale of each subpixel (110) and the initial brightness of each subpixel (110) (S120); and storing the first compensation parameter of each subpixel (110) into the driver (200) (S130). The driver (200), the display device and the optical compensation method therefor can improve the charging rate of the subpixels (110).
Patent WO-2021062792-A1 (WO)
Inventor: ZHOU HAN
IPC: H04W68/02
Filed: 2019-09-30
Abstract: 一种唤醒信号的检测方法及装置，适用于V2X、车联网、智能网联车、辅助驾驶以及智能驾驶等领域，该方法包括：终端设备确定在激活时间DRX_ON之前的N个PDCCH检测时机，并在该N个PDCCH检测时机中的M个PDCCH检测时机上检测唤醒信号WUS，M小于N，且N、M均为大于1的正整数。采用该方法检测唤醒信号WUS，可有效降低终端设备的功耗，提高功率节省增益。
Patent WO-2020199546-A1 (WO)
Title: Pressed coal filling mining system and process for end slope of open pit
Inventor: LI MENG
IPC: E21F15/00
Filed: 2019-10-08
Abstract: A pressed coal filling mining system and process for an end slope of an open pit. The mining system comprises a tunneling machine (1), a mechanical arm (12), a filling pump (7), a filling pipeline (5), and a solenoid valve (16). The mining process comprises: tunneling and automatic coal cutting, automatic pipe arrangement, tunnel entrance sealing, automatic pipe filling, and automatic monitoring of tunnel filling. When the tunneling machine (1) performs tunneling and coal cutting, the tunneling machine (1) causes the mechanical arm (12) to extend so as to drive the filling pipeline (5) to move forwards. The filling pipeline (5) is automatically arranged at a bottom end of a side of a tunnel (3). After mining, the tunneling machine (1) moves backwards, and the mechanical arm (12) is separated from the filling pipeline (5), such that the filling pipeline (5) is left in place, and automatic pipe arrangement is achieved. A monitoring pipeline (8) is provided on a flat plate corresponding to the tunnel (3) to be filled. When the tunnel (3) is fully filled with cementing material, the monitoring pipeline (8) sends a signal, and the filling pump (7) stops pumping slurry to the filling pipeline (5) thereby completing tunnel filling, and achieving automatic monitoring of tunnel filling. The process combines a coal mining process employing a cementing filling with a coal mining process employing end slope tunneling, employs an unmanned filling working face to achieve mining of pressed coal at the end slope of the open pit, and achieves automatic pipe arrangement and automatic monitoring of tunnel filling.
Patent WO-2021007987-A1 (WO)
Title: 一种MOFs/MIPs催化剂及其原位生长制备方法与应用
Inventor: WAN JINQUAN
IPC: C08F222/14
Filed: 2019-10-25
Abstract: 本发明公开了一种MOFs/MIPs催化剂及其原位生长制备方法与应用。该方法包括：将模板分子、功能单体及致孔剂混合均匀，进行预聚合反应，得到预聚合的反应物；将交联剂、引发剂与所述预聚合的反应物混合均匀，加热，经索氏提取洗脱模板分子，烘干，得到印迹聚合物；将二甲基甲酰胺、2，5-二羟基对苯二甲酸、氯化亚铁、水、甲醇与所述印迹聚合物混合均匀，加热，洗涤，并用甲醇浸泡、洗涤，干燥得到所述MOFs/MIPs催化剂。本发明提供的催化剂降解效率高，能够实现对有机污染物高度选择性吸附及催化降解，其稳定性好，本发明提供的催化剂是一种块状催化剂，能够避免传统水处理催化剂难回收等问题，易于实际应用。