baber/WOPTO huggingface dataset:
Patent WO-2021017210-A1 (WO)
Title: Indoor heat exchanger and air conditioner
Inventor: ZHAO FUFENG
IPC: F24F1/0063
Filed: 2019-10-25
Abstract: Provided are an indoor heat exchanger (130) and an air conditioner (100). The indoor heat exchanger (130) comprises: a first heat exchange module, a second heat exchange module and a third heat exchange module, wherein the first heat exchange module is provided with a first heat exchange flow path (150); the second heat exchange module is provided with a plurality of independent second heat exchange flow paths (160), the plurality of second heat exchange flow paths (160) are in communication with the first heat exchange flow path (150), and the number of second heat exchange flow paths (160) is greater than that of the first heat exchange flow path (150); and the third heat exchange module is provided with a plurality of independent third heat exchange flow paths (170), at least one second heat exchange flow path (160) is in communication with at least two third heat exchange flow paths (170), each third heat exchange flow path (170) is in communication with at least one second heat exchange flow path (160), and the number of third heat exchange flow paths (170) is greater than that of the second heat exchange flow paths (160).
Patent WO-2020108190-A1 (WO)
Title: 滤网清洁模块及空气处理装置
Inventor: PENG JIELIN
IPC: F24F1/0073
Filed: 2019-10-25
Abstract: 一种滤网清洁模块(100)及空气处理装置(1000)，滤网清洁模块(100)包括：清洁盒(1)、滚筒组件(6)和清洁盒(1)上的滚筒驱动齿轮(203)。清洁盒(1)具有清洁腔(101)。滚筒组件(6)可滚动地连接在清洁盒(1)相对两盒壁，滚筒组件(6)包括：滚筒内轴(63)、用于与滤网(400)接触以带动滤网(400)活动的滚筒外筒(62)，滚筒外筒(62)外套在滚筒内轴(63)上，滚筒外筒(62)与滚筒内轴(63)间设有限转结构(64)。滚筒驱动齿轮(203)与滚筒组件(6)相连。
Patent WO-2020232973-A1 (WO)
Inventor: CAO DERONG
IPC: H01G9/20
Filed: 2019-10-28
Abstract: L'invention concerne un colorant de pillar[5]arène de type D-π-A double, un procédé de synthèse et une application associés. Le colorant selon l'invention présente une structure conjuguée. L'invention concerne également la synthèse dudit colorant, ainsi qu'une application de celui-ci dans des cellules solaires sensibilisées par colorant. Selon l'invention, le cycle benzène du pillar[5]arène alcoxy est utilisé en tant que structure de pont conjugué afin d'améliorer la conjugaison de la molécule de colorant. Deux unités structurales D-π-A adjacentes sont pontées par le pillar[5]arène alcoxy afin d'améliorer le coefficient d'absorption molaire du colorant et élargir la plage de collecte de lumière du colorant. La structure tridimensionnelle de pillararène selon l'invention sert à inhiber l'agrégation de molécules de colorant. Le colorant selon l'invention présente une excellente capacité de collecte de la lumière. La cellule solaire construite au moyen dudit colorant peut obtenir une tension et un photocourant plus grands, ce qui permet d'obtenir une efficacité de conversion photoélectrique supérieure.
Patent WO-2021012468-A1 (WO)
Inventor: DING TIAN
IPC: C02F9/08
Filed: 2019-11-06
Abstract: An ultraviolet light-emitting diode-non-thermal plasma combined disinfection device. Said disinfection device comprises an ultraviolet light-emitting device, a plasma generation device, and a water inlet assembly, a water treatment tank (11) and a water outlet assembly which are sequentially connected, the tank bottom of the water treatment tank (11) being transparent. The ultraviolet light-emitting device comprises UVC-LED lamp beads (5), a UVC-LED driver (6) and a UVC-LED control switch (7) which are sequentially connected. The UVC-LED lamp beads (5) are provided below the water treatment tank (11). The plasma generation device comprises a plasma control panel (15) and an oil-free air compressor (17), a ventilation pipe (13), a gas ionization chamber (12) and a plasma rotary nozzle (10) which are sequentially connected. The plasma control panel (15) is electrically connected to the gas ionization chamber (12). The plasma rotary nozzle (10) is provided in the water treatment tank (11) and is located right above the UVC-LED lamp beads (5). The synergy of UVC-LED and non-thermal plasma is realized, and the problem of insufficient sterilization of UVC-LED is solved. Also disclosed is an ultraviolet light-emitting diode-non-thermal plasma combined disinfection method.
Patent WO-2020253047-A1 (WO)
Inventor: CHEN FEI
IPC: H02H3/00
Filed: 2019-11-12
Abstract: A machine operation circuit, and a vacuum cleaner comprising same. The machine operation circuit comprises a power supply. The power supply comprises a power supply protection circuit for turning off the power supply according to a power supply operation parameter and a signal output port for outputting the power supply operation parameter. The machine operation circuit further comprises: a load (40), powered by the power supply; and a drive protection circuit (20), the drive protection circuit (20) comprising a signal acquisition port (10) connected to the signal output port and used to receive the power supply operation parameter, the drive protection circuit (20) being electrically connected between the power supply and the load (40), in which the drive protection circuit (20) disconnects the electrical connection between the power supply and the load (40) according to the power supply operation parameter received from the signal acquisition port (10). The signal acquisition port (10) of the machine operation circuit is directly connected to the signal output port of the power supply so as to acquire the power supply operation parameter, and control the load (40). The invention eliminates the need to additionally provide a detection apparatus, has a simple structure, and is low-cost.
Patent WO-2020199597-A1 (WO)
Inventor: WANG CHANGSHUAI
IPC: G06F8/61
Filed: 2019-11-13
Abstract: Disclosed are a blockchain node management agent service installation method, an electronic apparatus and a storage medium. The method comprises: in response to an agent service installation request of a user, displaying a newly added resource page (S101); receiving installation information input by the user in the newly added resource page (S102); acquiring an agent server resource from an agent service downloading server (S103); generating an installation script according to the installation information and the acquired agent server resource (S104); determining, according to an IP address input by the user, an address of a machine corresponding to a target blockchain node (S105); and installing the installation script in the machine corresponding to the target blockchain node (S106). By means of the method, the problem of a decentralization requirement of a blockchain system being unable to be satisfied due to the fact that the management authority of all nodes is changed from decentralization into centralization since the installation of an existing agent is generally and uniformly completed by a super administrator is solved, so that a user can autonomously install an agent service, thereby achieving the aim of performing decentralization to autonomously install an agent service.
Patent WO-2020220643-A1 (WO)
Title: Demetallized ceramic substrate having capillary microgroove structure and welding method therefor
Inventor: LI ZONGTAO
IPC: H01L21/60
Filed: 2019-11-14
Abstract: Disclosed in the present invention are a demetallized ceramic substrate having a surface capillary microgroove structure and a welding method therefor. Two capillary microgrooves not in communication with each other are engraved on two side surfaces and the upper surface of the ceramic substrate, and are used for driving a solder to rise, thereby implementing the electrical connection between a chip and a printed circuit board. The present invention provides a demetallized ceramic substrate having a surface capillary microgroove structure. This ceramic substrate has simple and reasonable structural design. Compared with a conventional low-temperature co-fired ceramic substrate and a currently widely used direct copper-plated ceramic substrate, the present invention eliminates the processes of photoetching, copper plating and via hole metallization, reduces the complexity of the whole manufacturing process, and reduces costs.
Patent WO-2020098811-A1 (WO)
Inventor: LIU HONGBIN
IPC: H04N19/176
Filed: 2019-11-18
Abstract: A method of video processing is provided to comprising: determining, for a conversion between a current video block of a video and a coded representation of the video, a mode of operation of a generalized bi-prediction (GBi) coding tool in which a prediction of the current video block uses a final predictor corresponding to a non-uniformly weighted sum of predictors from two reference lists; and performing the conversion based on the determining, wherein a field in the coded representation corresponds to the mode of operation and a value of the field indicates whether the GBI coding tool is enabled or disabled for the current video block.
Patent WO-2021097865-A1 (WO)
Inventor: CUI YONG
IPC: H04N21/2187
Filed: 2019-11-26
Abstract: Disclosed is an adaptive code rate adjustment method for multi-user interactive live broadcast, comprising the following steps: 1) calculating a target code rate of each pair of sending end and receiving end by using a non-linear programming method; 2) adjusting online update target code rates by means of cache feedback to eliminate system errors during modeling and measurement; and 3) clustering the target code rates on the basis of the QoE loss to obtain final actual code rates. In practical applications, statistics is collected on historical data of uplink and downlink bandwidth, prediction is performed, statistics is collected on the receiving caches of host ends, and next, a periodic code rate adjustment strategy is used, the adaptive code rate adjustment method is called at equal intervals, new statistical data is input, new code rates are calculated according to the new statistical data, and the new code rates are output to an encoder as encoding parameters, so as to finally form a feedback closed loop. In the present invention, the user experience of the hosts is maximized and real-time interaction is achieved by reasonably adjusting the code rate of each host end in a multi-user interactive live broadcast scenario and considering various constraint conditions.
Patent WO-2020108480-A1 (WO)
Inventor: ZHONG CHUNJIU
IPC: C07F9/6512
Filed: 2019-11-26
Abstract: 本发明的实施方式提供了系列的带有非芳香环A的硫胺类化合物，所述硫胺类化合物对Aβ40和/或Aβ42具有抑制作用。
Patent WO-2020125339-A1 (WO)
Title: Operating mode selection method and smart television
Inventor: ZHOU SHAN
IPC: H04N21/422
Filed: 2019-11-26
Abstract: Provided are an operating mode selection method and smart television, said method comprising: in response to a user operation, presenting a created role list to the user in a running video platform application; in response to selection, by the user, of a target role from the role list, collecting biometric feature information of the user to obtain a first match result, said first match result being obtained by matching the collected biometric information with biometric information pre-stored in the target role; in response to the first match result indicating that the matching was successful, loading and running the operating mode corresponding to the target role, different operating modes corresponding to different target roles.
Patent WO-2021102835-A1 (WO)
Title: 一种工具配件结构和电子烤烟器组件
Inventor: DING JIANJUN
IPC: A24F47/00
Filed: 2019-11-28
Abstract: 一种工具配件结构和电子烤烟器组件，其中工具配件结构包括具有容纳空间（102）的工具盖（101）和工具条（103），工具盖（101）端面上设置有安装第一磁铁（105）的安装部（104），工具条（101）在非工作状态时收容在电子烤烟器内；第一磁铁（105）设置在容纳空间（102）内且固定在工具盖（101）内，工具盖（101）端面上还设置有与电子烤烟器配合安装的用于在与电子烤烟器配合安装时形成进入电子烤烟器内部进气口的第一斜面（106）。和工具配件结构配合的电子烤烟器组件，采用磁铁吸合方式，使工具取用极为简单，并且利用工具条顶出内部结构进行清洗，便于清洁。通过设置工具配件结构与电子烤烟器的配合使用，既可防止灰尘或杂物进入电子烤烟器内部，起到保护机身的作用，又可防止机器内部因温度升高产生的材料异味进入到产品气道。
Patent WO-2020134901-A1 (WO)
Inventor: ZHANG HAO
IPC: G03G21/18
Filed: 2019-12-03
Abstract: 一种电参数检测方法、芯片（400）、耗材及图像形成装置（1000）。电参数检测方法包括：图像形成控制单元（300）将安装检测引脚（SDA1、SCL1）配置为高电平；芯片控制单元（410）控制安装检测端子（SDA2、SCL2）的电压为低电平，以使得图像形成装置（1000）和芯片（400）之间形成电流回路；图像形成装置（1000）根据电流回路的电参数确定图像形成装置（1000）和芯片（400）是否接触良好，能够检测出芯片（400）侧的端子与图像形成装置（1000）本体侧的引脚之间是否接触不良。
Patent WO-2021056837-A1 (WO)
Inventor: REN YI
IPC: G06Q10/06
Filed: 2019-12-09
Abstract: The present application discloses a customization platform for a service quality evaluation product, comprising: an account management module, for generating a registration interface and a product creating interface so as to guide a user to perform registration and login to customize a service quality evaluation product; an access method configuration module, for generating a product access method configuration interface so as to guide the user to configure an access method for the service quality evaluation product; a speech transcription configuration module, for generating an industry type selection interface so as to guide the user to select an industry type, select a corresponding speech recognition model according to the industry type, and perform pre-training, wherein the pre-trained speech recognition model is used to convert an inputted audio file into text; and a semantic analysis configuration module, for generating an evaluation information configuration interface so as to guide the user to enter evaluation information and perform service quality scoring according to the text and evaluation information.
Patent WO-2021128097-A1 (WO)
Title: VOCs溯源检测设备、系统及方法
Inventor: TAN GUOBIN
IPC: G01N33/00
Filed: 2019-12-25
Abstract: 一种VOCs溯源检测设备、系统及方法，VOCs溯源检测设备包括检测腔体(10)、气体换向阀(20)、储气设备(30)和处理器(40)；处理器(40)检测到储气设备(30)中的待测气体的体积达到预设值时，向气体换向阀(20)传输换向信号；气体换向阀(20)根据换向信号，阻断检测腔体(10)、储气设备(30)和抽气泵间的气路通道，并导通载气输出口、储气设备(30)和气体分析仪器间的气路通道。处理器(40)接收气体分析仪器传输的各待测平面的VOCs信息，并根据VOCs信息确认污染源的位置。该溯源检测设备易于快速装配，可以对平面样品释放的VOCs进行富集和定性定量测试，无需破坏待测平面。
Patent WO-2020147545-A1 (WO)
Inventor: LIN SHENG-YEN
IPC: H04N19/117
Filed: 2019-12-26
Abstract: L'invention concerne un procédé et un appareil de codage d'une séquence vidéo. Selon ce procédé, une première syntaxe est signalée dans un train de bits ou obtenue par analyse de celui-ci, la première syntaxe indiquant si un processus de filtrage de boucle est désactivé pour une ou plusieurs frontières virtuelles dans une région correspondante. Une unité filtrée reconstruite dans une image courante est reçue, l'unité filtrée reconstruite étant associée au filtre de boucle et l'unité filtrée reconstruite comprenant des pixels reconstruits pour appliquer un processus de filtrage de boucle associé au filtre de boucle à un pixel reconstruit courant. Quand la première syntaxe est vraie, le traitement de filtre de boucle est désactivé quand l'unité filtrée reconstruite est à cheval sur lesdites une ou plusieurs frontières virtuelles dans la région correspondante. Quand la première syntaxe est fausse, le traitement de filtre de boucle n'est pas désactivé quand l'unité filtrée reconstruite est à cheval sur la frontière virtuelle.
Patent WO-2021146963-A1 (WO)
Title: Method and apparatus for transmitting random access preamble
Inventor: GAO KUANDONG
IPC: H04W52/14
Filed: 2020-01-21
Abstract: The present application provides a method and an apparatus for transmitting a random access preamble. A terminal receives indication information, and may indicate, in combination with the indication information, whether a first path loss is the same as a second path loss, and determines the first path loss according to the second path loss. Then, the terminal may set, according to the path loss (i.e. the first path loss) for transmitting a random access preamble between the terminal and a network device, the transmission power for sending the random access preamble, so that the coverage distance of the random access preamble can be flexibly controlled, thereby improving the communication efficiency.
Patent WO-2021155506-A1 (WO)
Inventor: LI TAIYOU
IPC: B07C5/34
Filed: 2020-02-05
Abstract: 公开了一种智能光电分选机及智能光电分选机的产品分离方法。智能光电分选机包括皮带传动机构（4）、辨别装置和集料机构（9）；皮带传动机构（4）设置为输送多种待分拣的产品；辨别装置设置为辨别多种待分拣的产品并以不同的标签编号一一定义多种待分拣的产品；集料机构（9）包括多个集料通道，每一集料通道与辨别装置电连接，设置为识别与集料通道对应的标签编号，并控制对应标签编号的待分拣的产品进入集料通道。
Patent WO-2020173350-A1 (WO)
Inventor: BAO WEI
IPC: H04L5/00
Filed: 2020-02-19
Abstract: 本公开提供一种信息传输方法及终端，其中，所述信息传输方法包括：接收DCI；确定待传输HARQ-ACK信息的目标比特序列；所述待传输HARQ-ACK信息中包括第一信息，所述第一信息为所述DCI触发的之前未成功反馈的HARQ-ACK信息；利用所述目标比特序列，对所述待传输HARQ-ACK信息进行传输。
Patent WO-2021174436-A1 (WO)
Inventor: LI TAO
IPC: F04D25/08
Filed: 2020-03-04
Abstract: A portable inflation pump, comprising: an inner housing, an outer housing, a control assembly, and a power source compartment front cover (11). The inner housing comprises a fan blade compartment (1), a driving compartment (2), and a power source compartment (3); a reserve power source is provided in the power source compartment (3), a driving assembly (4) is provided in the driving compartment (2), and fan blades (5) are provided in the fan blade compartment (1). The outer housing comprises a fan blade compartment cover (7) and a power source compartment rear cover (8); a first air hole (6) is provided on one side of the fan blade compartment (1), a second air hole (9) is provided at the center of the fan blade compartment cover (7), and a third air hole (10) is provided on the side of the outer housing close to the first air hole (6). The inflation pump has a compact and simple structure, a small volume, and a light weight, and is easy to carry; the inflation pump does not need to be plugged in or charged when in use, thus achieving a high efficiency; the heat dissipation problem of the driving assembly is solved; and the noise of a fan is lowered.
Patent WO-2020228413-A1 (WO)
Title: Communication method for smart household appliance, and smart household appliance
Inventor: ZHAO QUANWEN
IPC: H04L12/28
Filed: 2020-03-18
Abstract: A communication method for a smart household appliance, and a smart household appliance; the smart household appliance is provided with a first wireless communication module and a second wireless communication module that employ different communication protocols, and the communication method comprises: starting up a first wireless communication module, and using the first wireless communication module to attempt to connect to a communication target device; detecting the connection state of the first wireless communication module; determining whether the first wireless communication module is in an abnormal state; if so, starting up a second wireless communication module, and using the second wireless communication module to connect to the communication target device. The described communication method may automatically switch to the second wireless communication module when the first wireless communication module has a bad signal or is unable to connect, which improves the connection success rate between the smart household appliance and the communication target device, and improves the usage experience of a user.
Patent WO-2021134934-A1 (WO)
Title: Gas pressure regulating station controller capable of 4g transmission, and optimization method for controller
Inventor: WU JIEHUI
IPC: H02J7/34
Filed: 2020-03-25
Abstract: Disclosed is a gas pressure regulating station controller capable of 4G transmission, which overcomes the defect that an existing pressure regulating station cannot transmit data via a 4G module while realizing an intrinsically safe explosion-proof performance and facilitating on-site operation. The technical solution mainly lies in that the controller comprises a control board, and further comprises a 4G module that is installed on the control board and transmits a data signal, and a power supply circuit coupled to a power source to store energy via a power source branch current that meets explosion-proof requirements, so as to supply power to the 4G module, wherein the 4G module and the power supply circuit are sealed on the control board by means of an adhesive. The gas pressure regulating station controller capable of 4G transmission of the present invention can provide a suitable power supply so as to use the 4G module to transmit data, and can meet intrinsically safe explosion-proof requirements.
Patent WO-2021189373-A1 (WO)
Inventor: LIU QUANWEI
IPC: G01C21/16
Filed: 2020-03-26
Abstract: A method for synchronizing sensor data of an autonomous driving vehicle includes determining, by a processing device of an inertial navigation system (INS), that global navigation satellite system (GNSS) data is unavailable (S602) and identifying an alternative source of time information (S604). The method further includes retrieving time information from the alternative source (S606) and synchronizing sensor data with the time information from the alternative source of time information (S608).
Patent WO-2020211714-A1 (WO)
Title: 蓝牙扫描方法和电子设备
Inventor: LI ZHUOFEI
IPC: H04W12/71
Filed: 2020-04-13
Abstract: 本申请实施例提供一种蓝牙扫描方法，方法用于电子设备，该电子设备包含蓝牙芯片和蓝牙代理模块；蓝牙芯片与蓝牙代理模块连接；方法包括：蓝牙代理模块指示蓝牙芯片扫描设备标识；若扫描到设备标识中的第一设备标识，蓝牙芯片通知蓝牙代理模块；蓝牙代理模块根据第一设备标识，与第一设备之间建立通路，或通知第一设备标识对应的应用。实施本申请实施例，可以提高业务执行的便利性，并降低电子设备功耗和内存的占用。
Patent WO-2020228468-A1 (WO)
Inventor: SUN WEIFENG
IPC: H03K17/081
Filed: 2020-04-15
Abstract: A gate drive circuit that lowers reverse recovery current of a power device, which belongs to the technical field of basic electronic circuits. The gate drive circuit comprises a high-voltage LDMOS (M3), a diode (D2) that forms a freewheeling path when turned on or a low-voltage MOS (M4) in antiparallel connection with a body diode, and a voltage detection circuit, wherein when the power device is turned off, an inductive load generates a freewheeling current that flows through the diode (D2), the voltage detection circuit detects that the diode (D2) is turned on, and an output signal is processed by a control circuit and then enables the drive circuit to output a high level, thereby causing channels of the power device and the high-voltage LDMOS (M3) to be turned on. As a result, the freewheeling current flows through from conducting channels and almost does not flow through the freewheeling diode. At said time, the freewheeling diode almost does not have reverse recovery current, thereby achieving the goal of lowering the reverse recovery current of the power device.
Patent WO-2021139059-A1 (WO)
Title: Integrated water-cooled chamber body for new-energy vehicle
Inventor: JIANG MIN
IPC: H01M10/6567
Filed: 2020-04-30
Abstract: Disclosed is an integrated water-cooled chamber body for a new-energy vehicle, comprising side profiled material, end profiled material, water-cooled profiled material, and blocking caps; the two side profiled materials and two end profiled materials are welded to form a rectangular frame body; a plurality of water-cooled profiled materials are welded to each other to form a bottom plate, and said bottom plate is welded on the bottom surface of the frame body; a water-cooled flow channel is disposed on each water-cooled profiled material; the water-cooled flow channels on the two adjacent water-cooled profiled materials in the bottom plate are connected; the blocking caps are welded at both ends of the bottom plate; the blocking caps close the end surfaces of the water-cooled flow channels on the water-cooled profiled materials; a water inlet and a water outlet are provided on the bottom plate. The present invention integrates a conventional water-cooled separation plate and a chamber body, and, in comparison with conventional structures on the market, is simpler; a water-cooled flow channel is disposed on each water-cooled profiled material, thus satisfying battery thermal management requirements according to operating conditions; the present invention utilizes a general tailor welding process for profiled materials, has high grouping efficiency, light weight is improved by 30%, is composed of high-strength 6-series aluminum alloy, and has high structural strength and strong anti-corrosion; heat dissipation and heating efficiency are increased by 30%.
Patent WO-2020248754-A1 (WO)
Inventor: CHEN RUI
IPC: G06F3/06
Filed: 2020-05-12
Abstract: 本申请实施例提供了电子设备及集群服务器系统，电子设备包括：主板、背板及存储器；主板与背板连接，背板与存储器连接；背板上设置有交换机接口，交换机接口用于连接接口交换机；其中，存储器与主板之间、存储器与接口交换机之间、主板与接口交换机之间，通过背板进行电信号交互。背板包括交换机接口，能够通过交换机接口实现与接口交换机的连接，从而实现了电子设备中主板对接口交换机连接的各背板挂载的存储器的可操作，同时其他电子设备中的主板可以通过接口交换机及背板实现对本电子设备中存储器的读写操作，减少因单个主板宕机造成储存器中数据不可读的情况，增加了系统的可靠性。