baber/WOPTO huggingface dataset:
Patent WO-2020019359-A1 (WO)
Title: Micro switch used for location signal device of breaker
Inventor: YU SHUIFENG
IPC: H02B11/173
Filed: 2018-08-01
Abstract: The present invention relates to a micro switch, and relates in particular to a micro switch used for a location signal device of a breaker and a location signal device of a breaker using the micro switch. A micro switch used for a location signal device of a breaker, wherein the micro switch is provided with a housing and a moving sheet, the housing is provided with a contact, an end of the moving sheet is connected to the housing, the connection position between the moving sheet and the housing acts as a pivot for movement, and when the moving sheet is pressed, the moving sheet is pressed down to touch the contact; a free end of the moving sheet is V-shaped or semi V-shaped; top and bottom sides of the housing of the micro switch are provided with insulating gaskets. The present invention solves the problem wherein the reliability of signal feedback is low due to a micro switch easily being touched by mistake when isolation and test distances are small, and also solves the problem wherein the requirements for the precision of drawer trilocation is high.
Patent WO-2019057034-A1 (WO)
Title: Method, device, storage medium and electronic device for determining video segment
Inventor: LI ZHONGWEI
IPC: H04N21/472
Filed: 2018-09-18
Abstract: The embodiments of the present application disclose a method, a device, a storage medium and an electronic device for determining a video segment, the method comprising: obtaining an operation record of a target video, wherein each operation record is used to indicate a first time of playback and an operation performed on the target video at the first time of playback, and the first time of playback is a playback time of the target video; obtaining, from the operation record, a number of operations of a target type that have been performed on the target video at each time of playback of the target video; determining a target segment in the target video based on the number of operations of a target type, wherein the ratio of total number of operations within the target segment and of the target type that have been performed on the target video at time of playback and the duration of the target segment is at least greater than the ratio of total number of operations of the target type that have been performed on the target video and the duration of the target video. The embodiments of the present application solve the technical problem in the related art of low efficiency in determining a video segment required from a video.
Patent WO-2019119913-A1 (WO)
Inventor: HE ZHENHUA
IPC: F24F11/89
Filed: 2018-09-26
Abstract: 一种空调器控制方法及空调器，该空调器控制方法包括以下步骤：采样室内机风扇电机的电流检测信号，以及霍尔传感器的转速检测信号（S100）；判定室内机风扇电机的工作状态（S101）；若室内机风扇电机处于初始运转状态，则生成电流保护策略（S1021），并判定电流检测信号和/或转速检测信号是否满足电流保护策略中的对应的控制条件（S1041），若满足对应的控制条件，则执行控制条件对应的电机保护动作（S1051）；若室内机风扇电机处于正常运转状态，则生成电流修正策略（S1022），并判定电流检测信号和/或转速检测信号是否满足电流修正策略中的对应的控制条件，若满足对应的控制条件，则执行控制条件对应的电机保护动作（S1052）。该空调器安全性好且性能可靠。
Patent WO-2020061895-A1 (WO)
Inventor: ZHANG TIANHONG
IPC: F16H25/00
Filed: 2018-09-27
Abstract: A magnetic reducer having a radial balance wheel structure. An eccentric wheel (2) is sleeved outside a rotating shaft (1), and an eccentric wobble plate (3) is rotatably provided outside the eccentric wheel; the eccentric wobble plate is provided with toggle holes (31) distributed in a circumferential array, pins (6) are fixed on the disc surface of an output rotating disc (5), and each pin is located in one toggle hole; inner magnetic steel (7) is fitted on the outer side of the eccentric wobble plate, outer magnetic steel (8) is provided on the inner side of an outer ring steel core, and the inner magnetic steel and the outer magnetic steel are provided opposite each other; the output rotating disc is rotatably provided on the rotating shaft; the outer ring steel core is fixed, the rotating shaft drives the eccentric wheel to rotate, and the eccentric wheel drives the eccentric wobble plate to swing; and under the interaction between the inner magnetic steel and the outer magnetic steel, the eccentric wobble plate rotates, while swinging, about the axis of the rotating shaft by a distance between two pieces of inner magnetic steel. By means of the toggle holes, the pins revolve around the axis of the rotating shaft, realizing speed reduction transmission. Compared with a mechanical reducer, the present invention has small friction loss, slow mechanical fatigue development, high reliability, long service life, high operation accuracy, low noise, and overload protection capability.
Patent WO-2020047929-A1 (WO)
Title: Wall-mounted air conditioner indoor unit and wall-mounted air conditioner
Inventor: ZHAO FUFENG
IPC: F24F13/30
Filed: 2018-09-30
Abstract: A wall-mounted air conditioner indoor unit (1) and a wall-mounted air conditioner, the wall-mounted air conditioner indoor unit (1) comprising a housing (10), a heat exchanger set (30) and a cross-flow fan wheel (20), an upper portion of the housing (10) being provided with an air inlet, the heat exchanger set (30) comprising a front heat exchanger (330), a middle heat exchanger (320) and a rear heat exchanger (310), a fan wheel diameter D of the cross-flow fan wheel (20) being d millimeters, an angle A being formed between the rear heat exchanger (310) and a horizontal plane, the opening of angle A being arranged towards the cross-flow fan wheel (20), angle A being a degrees, an angle B being formed between the middle heat exchanger (320) and the horizontal plane, the opening of angle B being arranged towards the cross-flow fan wheel (20), angle B being b degrees, an angle C being formed between the front heat exchanger (330) and the horizontal plane, the opening of angle C being arranged towards the cross-flow fan wheel (20), angle C being c degrees.
Patent WO-2019076244-A1 (WO)
Title: Method, device, and system for session establishment
Inventor: JING HAO
IPC: H04W36/14
Filed: 2018-10-12
Abstract: Embodiments of the present application allow a terminal, when switching from a DCN-supporting EPC to a network slice-supporting 5GC, to establish a PDU session in a network slice of the 5GC on the basis of a selected piece of single network slice selection assistance information (S-NSSAI). Provided are a method, device, and system for session establishment. The method comprises: a mobility management entity acquires information of an established packet data network (PDN) connection when a terminal accesses an evolved packet core (EPC); and, the first mobility management entity acquires, on the basis of the information of the PDN connection, S-NSSAI of a network slice corresponding to the PDN connection, the S-NSSAI of the network slice corresponding to the PDN connection being used for indicating a network slice for establishing a packet data unit (PDU) session.
Patent WO-2020062363-A1 (WO)
Inventor: ZHANG XIAODONG
IPC: H01L33/00
Filed: 2018-10-19
Abstract: A method for fabricating a semiconductor optoelectronic device, the fabricating method comprising a step of growing and forming an optoelectronic device structure on a substrate, the optoelectronic device structure comprising an N-type layer, an active zone light-emitting layer, and a P-type layer; and further comprising: providing a mask on the optoelectronic device structure, and using the mask to perform ion implantation on any one or more among the N-type layer, the active zone light-emitting layer, and the P-type layer, thereby regulating the area and/or shape of a light-exiting region of the optoelectronic device structure. The present fabricating method may take increasing the effective usage area of a chip, lowering the damage effect to a sidewall of a material, eliminating the problem of optical crosstalk of a device, and improving the light-emitting efficiency of the device into consideration; moreover, the space between high impedance isolation regions (1, 3) may be precisely regulated in practical production by means of changing the size of a mask, thereby flexibly defining the characteristic size of a chip so as to prepare devices having a size of several microns to several hundred microns.
Patent WO-2019100919-A1 (WO)
Inventor: LOU WENYONG
IPC: C12R1/19
Filed: 2018-10-31
Abstract: 本发明公开了一种表达甲酰胺酶与亚磷酸脱氢酶融合蛋白的大肠杆菌及其构建方法与应用。本发明以大肠杆菌 DH5α工程菌为宿主，将克隆得到的甲酰胺酶基因和亚磷酸脱氢酶基因扩增成为融合基因，再连接在载体的多克隆位点上，并将得到的重组质粒转化入 DH5α，提取质粒并转入表达菌株中，经诱导培养得到重组大肠杆菌。该重组大肠杆菌表达产生甲酰胺酶与氧化亚磷酸脱氢酶融合蛋白，该融合蛋白能同时分解甲酰胺生成NH4 +和氧化亚磷酸盐磷酸盐成为磷酸盐，为重组大肠杆菌工程菌提供生长繁殖所需要的氮源和磷源，而其他微生物由于缺乏拥有这两条途径，无法在含有甲酰胺和亚磷酸盐的 MOPS培养基中生长繁殖，解决了大肠杆菌在工业发酵中染菌问题。
Patent WO-2020006953-A1 (WO)
Title: Propeller, power component, and unmanned aerial vehicle
Inventor: ZHANG HAILANG
IPC: B64C11/18
Filed: 2018-11-09
Abstract: Disclosed are a propeller, a power component, and an unmanned aerial vehicle. The propeller comprises a propeller hub and propeller blades connected to the propeller hub. The radius of the propeller hub is r. The radius of the propeller blades is R. At where the distance to the center of the propeller hub is r – 30% × R, the relative thickness of the airfoils of the propeller blades is 11% ± 1%; at where the distance to the center of the propeller hub is 30% × R – 100% × R, the relative thickness of the airfoils of the propeller blades is 7.1% ± 0.8%, where the relative thickness of the airfoils is the ratio of the thickness of the airfoils of the propeller blades to the chord length of the airfoils. The present application, by setting a specific airfoil distribution, torsion angle distribution, and chord length distribution, effectively ensures that the propeller blades provide optimal work performance, and effectively increases the pneumatic efficiency of the propeller. Furthermore, the application of the propeller on the power component and on the unmanned aerial vehicle accordingly increases the efficiency of the power component and that of the unmanned aerial vehicle, thus effectively extending the hovering time of the unmanned aerial vehicle.
Patent WO-2020097808-A1 (WO)
Title: Trace management
Inventor: PING JING
IPC: H04W88/00
Filed: 2018-11-14
Abstract: A method of object management comprises on a managed object instance, in response to receiving a request for a trace session from a trace user, determining the trace session associated with the managed object instance; generating a trace recording session in the trace session, the trace recording session indicating an event occurring after the request is received, the trace recording session being associated with the trace session; generating a trace record at least partially based on trace message in the trace recording session, the trace record being associated with the trace recording session; and generating a trace report at least partially based on the trace record, the trace report being associated with the managed object instance. In this way, the duty of the management plane and control/signalling plane will be separated and the architecture and interaction between management entities and network functions will be simplified.
Patent WO-2020102991-A1 (WO)
Inventor: CHEN YAN
IPC: G10L17/00
Filed: 2018-11-20
Abstract: Provided by the present embodiment is a method for waking up a device. The method comprises: obtaining voice information; performing first time wake-up word recognition and first time voiceprint recognition on the voice information by means of a digital signal processor; if both the first time wake-up word recognition and the first time voiceprint recognition are verified, then performing second time wake-up word recognition and second time voiceprint recognition on the voice information by means of an application processor; and if both the second time wake-up word recognition and the second time voiceprint recognition are verified, then waking up an electronic device.
Patent WO-2019105341-A1 (WO)
Title: Data sending method and device, and data receiving method and device
Inventor: LIU XING
IPC: H04L5/00
Filed: 2018-11-27
Abstract: Disclosed are a data sending method and device, and a data receiving method and device. The data sending method comprises: generating at least one total downlink allocation index for multiple component carrier groups; and bearing the at least one total downlink allocation index into downlink control information and sending same to a receiving end.
Patent WO-2020015274-A1 (WO)
Inventor: GONG YONG
IPC: H02J7/00
Filed: 2018-12-03
Abstract: 本发明提供了一种电源输出信号、电源输入信号的调整方法、充电器及终端，该电源输出信号的调整方法包括：从输出电源的第一电源输出信号中采集第一纹波信号；对第一纹波信号进行目标操作，得到第二纹波信号，其中，目标操作包括反相操作；将第二纹波信号与第一电源输出信号叠加后得到第二电源输出信号，其中，第二电源输出信号中的纹波信号的幅度小于第一纹波信号的幅度。因此，可以解决相关技术中不能有效抑制纹波抖动的问题，达到有效抑制纹波抖动的效果。
Patent WO-2020113404-A1 (WO)
Title: Method for obtaining target image, photography device, and unmanned aerial vehicle
Inventor: WENG CHAO
IPC: G06T5/50
Filed: 2018-12-04
Abstract: A method for obtaining a target image, a photography device, and an unmanned aerial vehicle. The method comprises: obtaining a visible light image and an infrared image captured by a photography device at the same moment for a target (S101); performing weighted fusion on the visible light image and the infrared image to obtain a fusion image (S102); and obtaining a target image according to the fusion image (S103). Weighted fusion is performed on a visible light image and an infrared image for a target, so that a target image retains both visible light details and temperature information of the target. The weighted fusion process does not require complicated image processing on the visible light image and/or the infrared image. The method has the advantages of simple scheme and obvious fusion effect.
Patent WO-2019128763-A1 (WO)
Inventor: ZHANG YULUN
IPC: H03M13/15
Filed: 2018-12-17
Abstract: A polar code decoder and decoding method. The polar code decoder comprises a decoding unit and a control unit communicationally connected to the decoding unit. The decoding unit comprises m input ends and n paths. The m input ends are selectively connected to the n paths. The control unit is used for sending a first control signal to the decoding unit. The first control signal is used for indicating an SC decoding mode or an SCL w1 decoding mode. The decoding unit is used for receiving the first control signal sent by the control unit, and configuring the SC decoding mode for decoding or configuring the SCL w1 decoding mode for decoding according the first control signal. Hence, the polar code decoder provided by the present application can implement different decoding modes by means of selective connection between the input ends and the paths, so that one decoder can implement decoding with different performance and different parallelism degrees, the flexibility in selection of speed performance is achieved, and two-stage decoding can be achieved based on the decoder to accelerate a PDCCH blind detection process.
Patent WO-2019129151-A1 (WO)
Title: 可用于腹主动脉疾病介入治疗的覆膜支架
Inventor: WANG YONGSHENG
IPC: A61F2/07
Filed: 2018-12-27
Abstract: 一种可用于腹主动脉疾病介入治疗的覆膜支架，包括由管状覆膜和多个环形支架组成的管体，管体包括由近端向远端依次设置的第一管体(101)、第二管体(103)，第一管体(101)直径大于第二管体直径(103)；第一管体(101)、第二管体(103)之间通过过渡部(102)连接成为一个整体；过渡部(102)中部直径小于过渡部(102)近端和远端直径；第一管体(101)和过渡部(102)上开设有多个窗口(200)。提供一种释放后靠近分支段部分直径较小，有更多空间容纳分支血管或者分支支架的可用于腹主动脉疾病介入治疗的覆膜支架。
Patent WO-2020098114-A1 (WO)
Inventor: LUO JIAJIA
IPC: C09K11/06
Filed: 2018-12-29
Abstract: Disclosed are a thermally activated delayed green light fluorescent material, a synthesis method thereof, and an electroluminescent device comprising same. The thermally activated delayed green light fluorescent material is a target compound synthesized by reacting an electron donor with an electron acceptor, the target compound having a D-A molecular structure, the electron donor comprising a fluorine-containing group and a bromine-containing group, the electron acceptor being a planar electron acceptor having an ultra-low triplet energy level, and the target compound having a triplet energy level in the range of 1.0-2.0 eV. The synthesis method of the thermally activated delayed green light fluorescent material comprises a reaction solution preparation step, a target compound synthesis step, an extraction step, and a target compound purification step. The electroluminescent device comprises a substrate layer, a hole injection layer, a transport layer, a light emitting layer, an electron transport layer, and a cathode layer. The thermally activated delayed green light fluorescent material has an increased luminescent efficiency, and achieves preparation of highly efficient electroluminescent devices.
Patent WO-2019223318-A1 (WO)
Title: Indoor base station and pifa antenna thereof
Inventor: GAO XIA
IPC: H01Q1/36
Filed: 2018-12-29
Abstract: The present invention relates to an indoor base station and a PIFA antenna thereof. The PIFA antenna comprises a reflection floor, a feed network and a radiating element. The radiating element comprises a metal plate body, a feed part, an open-circuit branch and a short-circuit branch, wherein the metal plate body is provided with a feed end and a short-circuit end, and a hollow portion is formed on the metal plate body. The impedance bandwidth of the PIFA antenna is related to the distance between the reflection floor and the metal plate body, and the configurations of the open-circuit branch and the short-circuit branch are conducive to optimizing impedance matching; furthermore, the configuration of the hollow portion enables an electric current to form a meander on the metal plate body, so that a current path is elongated. Moreover, the short-circuit branch can form a loop between the short-circuit end and a feed end, so as to further extend a current path. Since the current path is extended, the signal frequency that the radiating element can receive and send also changes therewith, so that the working frequency band of the radiating element is reduced. It can be seen that the coverage frequency band of the PIFA antenna can be expanded while the volume thereof is reduced, and this is beneficial to the miniaturization of an indoor base station.
Patent WO-2021102601-A1 (WO)
Inventor: DU XINGBO
IPC: B60P3/00
Filed: 2019-12-20
Abstract: 一种全电化汽车尾板，包括尾板所用电作动系统和控制系统，电作动系统采用电动缸，电动缸分为2只升降电动缸（4）和2只翻转电动缸（2），电动缸采用直流电机和T型丝杠的形式，控制系统采用两组双路继电器互锁电路，位置控制采用行程开关限制尾板行程位置。全电化汽车尾板更加安全、环保，可以解决液压尾板不易维护的问题。
Patent WO-2019141228-A1 (WO)
Inventor: LIU QING
IPC: G05D1/02
Filed: 2019-01-18
Abstract: A conflict management method and system (90) for multiple mobile robots (A0, A1). The conflict management method for the mobile robots (A0, A1) comprises: obtaining current positions and planned paths of mobile robots (A0, A1) (S201); establishing a node resource table according to the current positions and the planned paths of the mobile robots (A0, A1) (S201); controlling, according to the node resource table, the mobile robots (A0, A1) to occupy node regions (N1, N2) of corresponding node region IDs (S203); obtaining the actual time of the mobile robots (A0, A1) occupying the node regions (N1, N2) during actual execution of the planned paths separately (S204); determining whether a situation that a first mobile robot (A1) corresponding to a first mobile robot ID does not occupy a first node region of a corresponding node region ID at corresponding occupation time exists (S205); and if yes, sending a speed regulation instruction to the first mobile robot (A1) to adjust the moving speed of the first mobile robot (A1) (S206). Therefore, the actual operation of the mobile robots (A0, A1) is guaranteed to be able to be consistent with allocation of the node resource table, and the probability of occurrence of conflict is reduced.
Patent WO-2020087813-A1 (WO)
Title: Micro light-emitting diode array device, manufacturing method and transfer method
Inventor: LI XIAOWEI
IPC: H01L27/15
Filed: 2019-02-26
Abstract: Disclosed are a micro light-emitting diode array device (300), a manufacturing method and a transfer method. The array device (300) comprises a micro light-emitting diode array (100) and a console (200) for placement of the micro light-emitting diode array (100), wherein the micro light-emitting diode array (100) comprises several micro light-emitting diodes (101); and the console (200) comprises a control circuit arranged inside the console (200) and used for receiving position information of the micro light-emitting diodes (101) which do not need to be transferred, and controlling, according to the position information, the corresponding micro light-emitting diodes (101) which do not need to be transferred to be fixed on the console (200) and not to be picked up, so as to ensure the display effect of the micro light-emitting diode array (100) transferred to a receiving substrate.
Patent WO-2019196685-A1 (WO)
Inventor: MIN TAE YUP
IPC: H04N5/14
Filed: 2019-03-29
Abstract: 一种信号调节装置(1000)及调节方法、测试设备(2000)。该装置包括：档位控制器(1100)，档位电路(1200)，比较电路(1300)，选择电路(1400)；其中，所述档位电路(1200)与所述选择电路(1400)电连接；所述档位控制器(1100)配置为对第一信号进行档位调节，以生成档位信号，以及通过所述档位电路(1200)输出生成的所述档位信号；所述比较电路(1300)配置为判断出所述档位信号满足预设条件，以及响应于判断出所述档位信号满足所述预设条件，生成对应的反馈信号并输出至所述选择电路(1400)；所述选择电路(1400)配置为将所述反馈信号对应的档位信号作为调节后的信号进行输出。该信号调节装置(1000)及调节方法、测试设备(2000)可降低信号在传输过程中的衰减。
Patent WO-2020024618-A1 (WO)
Title: Storage type bottle cap having misoperation prevention function
Inventor: REN RUIXIAN
IPC: B65D81/32
Filed: 2019-04-15
Abstract: A storage type bottle cap having a misoperation prevention function, comprising an upper cap body, a lower cap body, and a sealing piece; the structure is simplified, the assembling process is simple, the costs are relatively low and the operation is convenient, the assembling mode of the upper cap body and the sealing piece meets different requirements of customers for the adding mode of formula materials in a storage cavity, and accidental leakage may not be caused in the mixing process of the formula materials; the sealing performance of the storage cavity is ensured by means of the arrangement of a sealing assembly, and the efficacy loss of the formula materials are caused due to the permeation of air, water, impurities, and other objects is avoided; first anti-loose structures and a second anti-loose structure in the upper cap body and the lower cap body are arranged so that the phenomena that the sealing performance of the storage cavity is damaged due to reverse rotation caused by misoperation or bumpy vibration in the storage and transportation processes under the state that the storage type bottle cap is not used are avoided; and the arrangement of a third anti-loose structure in the upper cap body and the lower cap body ensures that a reverse-rotation separation phenomenon may not occur after the storage type bottle cap is used, so as to ensure that a user can complete the separation between the whole cap body and a bottle body at one time by means of the operation of twisting the upper cap body or the lower cap body.
Patent WO-2019206034-A1 (WO)
Title: Touch control circuit, touch control driving method and touch control display panel
Inventor: WANG GUANGXING
IPC: G06F3/041
Filed: 2019-04-19
Abstract: Provided in the present disclosure are a touch control circuit, a touch control driving method and a touch control display panel. The touch control circuit comprises: a touch control unit, a first energy storage unit, a second energy storage unit and a reset unit. A first end of the first energy storage unit is connected to a control end of the touch control unit, and a second end of the first energy storage unit is connected to a first voltage input end. A first end of the second energy storage unit is connected to a first electric lead, and a second end of the second energy storage unit is connected to the control end of the touch control unit. A first end of the touch control unit is connected to the first electric lead, and a second end of the touch control unit is connected to a third electric lead. A control end of the reset unit is connected to a second electric lead; a first end of the reset unit is connected to the third electric lead; and a second end of the reset unit is connected to a second voltage input end.