baber/WOPTO huggingface dataset:
Patent WO-2020200283-A1 (WO)
Title: FLUORENONE LIGAND COMPOUND FOR α7 NICOTINIC ACETYLCHOLINE RECEPTOR AND USE THEREOF
Inventor: ZHANG HUABEI
IPC: A61P25/28
Filed: 2020-04-02
Abstract: In an embodiment of the present invention, a fluorenone ligand compound for an α7 nicotinic acetylcholine receptor represented by the following formula (I) is provided, wherein, X is a 6- to 10-membered nitrogen-containing heterocyclic group; the nitrogen-containing heterocyclic group is unsubstituted or substituted by C 1-4  alkyl; R 1  is selected from amino, halogen or a radioisotope of halogen, and R 2  is hydrogen; or R 1  is hydrogen, and R 2  is selected from amino, halogen or a radioisotope of halogen; and neither R 1  nor R 2  is selected from amino, fluorine or a radioisotope of fluorine when X is (II). Various ligand compounds provided in the present invention have a relatively high affinity with the α7 nicotinic acetylcholine receptor, and are excellent ligand compounds for the α7 nicotinic acetylcholine receptor, and furthermore, the ligand compound for the α7 nicotinic acetylcholine receptor provided in the present invention can be used as a PET imaging agent or an SPECT imaging agent after being radiochemically labeled.
Patent WO-2020248683-A1 (WO)
Inventor: GU SHIPING
IPC: H04W24/04
Filed: 2020-04-09
Abstract: Provided are a method and apparatus for restoring network quality. The method comprises: for each KPI in a pre-set first correlation between KPIs and a first constraint condition, determining whether the KPI meets the first constraint condition corresponding to the KPI; and in response to a determination that in the first correlation, there is at least one KPI that does not meet the first constraint condition respectively corresponding to the at least one KPI, and according to a pre-set second correlation between a second configuration parameter and a second constraint condition and to whether the value of a first configuration parameter in a network element area is the same as the value thereof in network management, performing network quality restoration processing.
Patent WO-2021036274-A1 (WO)
Title: Zero-delay phase-locked loop frequency synthesizer based on multi-stage synchronization
Inventor: XU ZHIWEI
IPC: H03L7/18
Filed: 2020-04-10
Abstract: Disclosed is a zero-delay phase-locked loop frequency synthesizer based on multi-stage synchronization, wherein same belongs to the technical field of integrated circuits. The zero-delay phase-locked loop frequency synthesizer comprises: a phase frequency detector, a charge pump, a loop filter, a voltage control oscillator and a multi-stage synchronization frequency divider, wherein the phase frequency detector, the charge pump, the loop filter and the voltage control oscillator are connected in sequence; an output OUT of the voltage control oscillator is connected to an input IN of the multi-stage synchronization frequency divider; and an output OUT of the multi-stage synchronization frequency divider is connected to an input IN of the phase frequency detector, so as to form a feedback path. According to the present invention, multi-stage synchronization is performed on an output signal on a feedback loop, such that the phase of the output signal is consistent with that of a reference signal, so as to realize the function of a zero-delay phase-locked loop. Compared with traditional technology, the present invention is simpler, and there is no need to add a plurality of adjustable delay units to a phase-locked loop circuit to align the phase of an output signal and that of a reference signal, such that the circuit complexity and system power consumption are reduced.
Patent WO-2021036284-A1 (WO)
Inventor: WEN CHAOPING
IPC: G09G3/36
Filed: 2020-04-16
Abstract: 一种液晶显示装置，包括源极驱动器和显示面板，显示面板包括纵横交错的数据线（D1,……,Dn）和信号线、以及连接源极驱动器和数据线（D1,……,Dn）的多路分用电路，源极驱动器的一个选通信号（S）向多路分用电路输入n路数据信号（D(m,1),……,D(m,n)），多路分用电路以1：n形式输出n路数据信号（D(m,1),……,D(m,n)）给n路数据线（D1,……,Dn），多路分用电路内设有TFT开关和控制TFT开关打开和关闭的时钟信号（CK1,……,CKn）；在栅极的一个扫描时间（T）内，源极驱动器向多路分用电路输入的前n-1路数据信号（D(m,1),……,D(m,n-1)）时长小于最后一路数据信号（D(m,n)）时长。通过对源极驱动器输入多路分用电路的数据信号和相应的CK/Gm的时序搭配，可明显改善采用多路分用电路技术的液晶显示装置中某一路或几路像素充电不足或充电率不均的问题。
Patent WO-2021207995-A1 (WO)
Title: Virus detection laboratory with inflatable membrane structure, biosafety laboratory, and virus detection laboratory with earth-sheltered structure
Inventor: SU YUNSHENG
IPC: B01L1/00
Filed: 2020-04-16
Abstract: Disclosed are a virus detection laboratory with an inflatable membrane structure, a biosafety laboratory, and a virus detection laboratory with an earth-sheltered structure. The laboratory comprises: an inflatable membrane structure, which inflatable membrane structure can be inflated to form a clean area, a buffer unit and a high contamination area; an entrance equipment integration module comprising an entrance door; and an exit equipment integration module comprising a waste transfer box. The laboratory further comprises a bidirectional heat exchange fresh air ventilator to form a negative pressure environment in the high contamination area. By means of providing the entrance equipment integration module and the exit equipment integration module, the modular design of the laboratory can be achieved, which facilitates the centralized management of equipment. In addition, the inflatable membrane structure can be inflated to form a house body or a tubular body, which facilitates the rapid construction of the virus detection laboratory with an inflatable membrane structure, such that the virus detection laboratory with an inflatable membrane structure can be available to use as soon as possible. Moreover, the high contamination area is a negative pressure environment, which ensures safety during use when performing virus detection.
Patent WO-2020228747-A1 (WO)
Title: Substituted macrocycles useful as kinase inhibitors
Inventor: ZHANG DAWEI
IPC: C07D498/18
Filed: 2020-05-13
Abstract: Provided are novel substituted macrocycles compounds, pharmaceutically acceptable salts, solvates and hydrates thereof. The compounds and compositions have protein kinases inhibitory activities and are expected to be useful for the treatment of protein kinases mediated diseases and conditions.
Patent WO-2020253438-A1 (WO)
Title: 变轨距轮对用横向驱动机构及变轨距轮对
Inventor: MA LIJUN
IPC: B61F7/00
Filed: 2020-05-18
Abstract: 一种变轨距轮对用横向驱动机构（1）及变轨距轮对，横向驱动机构（1）分别设于每个车轮（4）的外侧，且固定在轴箱体（7）上，横向驱动机构（1）包括电动缸（11），电动缸（11）的伸出端用于推动或拉动解锁后的车轮（4），实现车轮（4）变换轨距。
Patent WO-2022000392-A1 (WO)
Inventor: JIANG WEI
IPC: C02F9/04
Filed: 2020-07-02
Abstract: A new-type industrial sewage treatment apparatus, comprising a wastewater treatment tank (1) and a solid particle separation tank (2). The wastewater treatment tank (1) comprises a housing, wherein the upper end of the housing is provided with a first water inlet (11) and the lower end thereof is provided with a first water outlet (12), and the first water inlet (11) is connected to a sewage source. A treatment mechanism is provided inside the housing. The treatment mechanism comprises first and second chemical adding devices (13, 14) arranged on two sides in the housing. The first and second chemical adding devices (13, 14) each comprise a rotary chemical adding barrel (15). Side walls of the rotary chemical adding barrels (15) are provided with liquid output holes (152), and the side walls of the rotary chemical adding barrels (15) are provided with blades (151). The solid particle separation tank (2) comprises a tank body (24) and an upper cover (23), the tank body (24) being internally provided with a filter structure, which comprises an annular filter member (21) and a filter member base (22). The upper cover (23) is provided with a second water inlet (231), and the lower end of the tank body (24) is provided with a second water outlet (241). The new-type industrial sewage treatment apparatus can not only realise the treatment of metal ions in sewage, but also can filter out solid particles of various particle sizes in the sewage; and a plurality of filters are provided and the filtering effect is good.
Patent WO-2021017778-A1 (WO)
Inventor: LIU QIYANG
IPC: B65G47/52
Filed: 2020-07-07
Abstract: L'invention concerne un procédé, un dispositif et un système de tri de marchandises. Le procédé consiste à : déplacer une plateforme de placement de marchandises vers une position d'acquisition de marchandises et acquérir les marchandises à trier qui entrent dans la plateforme de placement de marchandises; déplacer la plateforme de placement de marchandises jusqu'à une position de stockage de marchandises; et appliquer une première force d'action sur lesdites marchandises pour amener les marchandises à entrer dans une unité de stockage de marchandises. Sur la base du procédé, du dispositif et du système de tri de marchandises, des marchandises de différentes tailles et différentes formes peuvent être triées.
Patent WO-2021042876-A1 (WO)
Title: Single-unit air conditioner having a movable front panel
Inventor: BAUMANN ROBERT
IPC: F24F13/20
Filed: 2020-07-15
Abstract: A single-unit air conditioner (100) is provided. The single-unit air conditioner (100) may include a housing (110), an outdoor heat exchanger assembly (125), an indoor heat exchanger assembly (123), a compressor (122), and a front panel (170). The housing (110) may define an outdoor portion (118) and indoor portion (116) between a first lateral panel (162) and a second lateral panel (164). The outdoor heat exchanger assembly (125) may be disposed in the outdoor portion (118). The indoor heat exchanger assembly (123) may be disposed in the indoor portion (116). The compressor (122) may be in fluid communication with the outdoor heat exchanger assembly (125) and the indoor heat exchanger assembly (123). The front panel (170) may be slidably disposed on the housing (110) at the indoor portion (116). The front panel (170) may extend from a first lateral end (172) to a second lateral end (174). The first lateral end (172) may be selectively engaged with the first lateral panel (162). The first lateral end (172) may include a lateral ridge (186) directed inward toward a complementary attachment tab (184) formed on the first lateral panel (162). The single-unit air conditioner could be easily removed without the use of tools, such as without removing an entire front housing.
Patent WO-2021052013-A1 (WO)
Inventor: SI QIAORUI
IPC: F04D29/66
Filed: 2020-07-28
Abstract: Provided is a high-efficiency, low-noise automobile electronic water pump, relating to the technical field of automotive cooling systems, and comprising: a volute (6), an impeller (2), a main shaft (13), a rear pump body (9), a motor, a controller (24), and a sealed end cover (23); the controller (24) is electrically connected to the motor; a plurality of first through-holes (12) are provided on a front support plate of the rear pump body (9); a shaft through-hole (22) is provided in the axial direction inside the main shaft (13); a plurality of second through-holes (17) are provided on a back end cover (16); some of a high-pressure liquid at the outlet of the impeller in the volute (6) flows back through the first through-holes (12), the second through-holes (17), the shaft through-hole (22), and a return flow hole (4) on the impeller (2) in sequence to an impeller inlet; the inlet of the impeller (2) is provided with a belly-shaped flow channel, and a separating tongue (26) is obliquely arranged in the volute (6). The electronic water pump can achieve smart speed regulation according to cooling needs, facilitating the improvement of operating efficiency and cooling effectiveness, and reducing noise and facilitating disassembly.
Patent WO-2021018189-A1 (WO)
Title: Method and device for object recognition
Inventor: Zhai Zhonghua
IPC: G06K9/62
Filed: 2020-07-29
Abstract: The present disclosure relates to the technical field of computers, and provides a method and device for object recognition. The method comprises: converting, by means of a first feature conversion model, a first feature of a target object extracted using a first extraction model into a feature space of a second extraction model to obtain a second feature of the target object in the feature space; matching the second feature of the target object with features of objects in a matching library to obtain a target feature matching the second feature of the target object; and determining the object to which the target feature belongs as a matching object of the target object. The present disclosure can save time.
Patent WO-2021248662-A1 (WO)
Title: 一种可自动调节视角的电脑用摄像头
Inventor: SHI YINGJIE
IPC: H04N5/225
Filed: 2020-07-31
Abstract: 一种可自动调节视角的电脑用摄像头，包括摄像头本体、充电插座、蓄电池、电源开关、两套电机减速机构及两个壳体，还具有第一控制电路和第二控制电路，第一套电机减速机构安装在第一个壳体内，第一套电机减速机构的动力输出轴侧有连接杆，连接杆上端有支撑板、第二个壳体，第二套电机减速机构安装在第二个壳体内，摄像头本体下端安装在第二套电机减速机构的动力输出轴侧端；第一控制电路的两套光电开关安装在连接杆侧端；第二控制电路的两只水银开关分别安装在固定壳内；USB充电插座、电源开关、蓄电池、第一控制电路的继电器、第二控制电路的触发子电路安装在第一个壳体内并和水银开关、充电插座电性连接。本发明给使用者带来了便利。
Patent WO-2022021424-A1 (WO)
Inventor: TANG FANGYI
IPC: H01S5/042
Filed: 2020-07-31
Abstract: A laser system, comprising a processor (201), a power source (202), a DBR laser (203), an electro-absorption modulated unit (204) and a feedback loop, wherein the processor (201) can adjust, by means of the power source (202), a tuning current value of the DBR laser (203) in a preset tuning current interval, and can acquire, by means of the feedback loop, an electro-absorption modulated (EAM) current value of the electro-absorption modulated unit (204); and the processor can acquire the minimum value of the EAM current value in the preset tuning current interval, and can control an output of the power source (202) according to a target tuning current value corresponding to the minimum value. By means of adjusting the tuning current value of the laser (203) to the target tuning current value corresponding to the minimum value, it can be ensured that the tuning current value of the laser (203) is within a mode of the laser (203) and does not hop to other modes, and therefore, the technical problem of the laser (203) being prone to being subjected to mode hopping is solved. Further provided are a corresponding method and a related apparatus.
Patent WO-2022027415-A1 (WO)
Title: Techniques for managing multicast and broadcast services
Inventor: ZHU HAO
IPC: H04W72/04
Filed: 2020-08-06
Abstract: Techniques are described for a radio access network (RAN) system to obtain and manage the priority information that indicates priorities of the multicast and broadcast services (MBS). An example wireless communication method includes receiving, by a first network node from a second network node, priority information that indicates a priority of a multicast and broadcast service (MBS), and determining, by the first network, based on the priority indicated by the priority information, a reception priority of the MBS.
Patent WO-2022027643-A1 (WO)
Title: Uplink information multiplexing transmission method and apparatus
Inventor: LI SHENGYU
IPC: H04W72/12
Filed: 2020-08-07
Abstract: The embodiments of the present application provide a method and an apparatus for multiplexing uplink information of different priorities. A terminal device first determines an uplink channel set for which uplink information multiplexing transmission is required, and determines, from the uplink channel set, a first uplink channel having the earliest start time, and a second uplink channel which has a different priority from the first uplink channel, has the earliest start time, and has a timing relationship with the first uplink channel. Second, the terminal device determines a first uplink channel subset which has the same priority as the first uplink channel and overlaps the first uplink channel in the time domain and has a timing relationship with the first uplink channel, and determines a second uplink channel subset which has the same priority as the second uplink channel and overlaps the second uplink channel in the time domain and has a timing relationship with the second uplink channel and has a timing relationship with the first uplink channel. Then, the terminal device multiplexes uplink information carried in the first uplink channel and uplink channels in the first uplink channel subset onto a third uplink channel, and multiplexes the uplink information carried in the second uplink channel and uplink channels in the second uplink channel subset onto a fourth uplink channel. Finally, the terminal device multiplexes the uplink information carried in the third uplink channel and the fourth uplink channel.
Patent WO-2021032080-A1 (WO)
Inventor: TIONG JIH TECK
IPC: B03C3/04
Filed: 2020-08-18
Abstract: An electrostatic dust removal apparatus (1) and an electrode unit (20) thereof, the electrostatic dust removal apparatus (1) comprising a framework (10) and a plurality of electrode units (20), the plurality of electrode units (20) comprising at least one high potential unit (21) and at least one low potential unit (22), the plurality of electrode units (20) being arranged at intervals on the framework (10), and the high potential units (21) and the low potential units (22) being arranged alternately, and a dust removal air channel being formed between adjacent electrode units (20); each electrode unit (20) comprises a conductive part (210) and an insulating part (221), the conductive part (210) being a conductive plastic member and comprising an electric field generator (211) and a conductive terminal (212), and the insulating part (221) covering at least part of the electric field generator (211).
Patent WO-2021032088-A1 (WO)
Inventor: RONG BIN
IPC: C07D241/02
Filed: 2020-08-18
Abstract: 本发明涉及一种L-赤型生物蝶呤类化合物的制备方法。其中，L-赤型生物蝶呤类化合物具有式(I)所示的结构，且式(I)所示的L-赤型生物蝶呤类化合物主要由式(II)或式(III)所示结构的化合物通过双羟化反应制备而成；该L-赤型生物蝶呤类化合物制备方法生产效率高、成本低、且绿色环保，适宜工业生产。
Patent WO-2021120669-A1 (WO)
Title: 一种光模块
Inventor: YANG SIGENG
IPC: G02B6/32
Filed: 2020-08-25
Abstract: 一种光模块（200），包括电路板（300）；光电芯片（430）；透镜组件（400）；光纤支架（580）；透镜组件（400）包括透镜基体（411）；第一定位柱（413）；第二定位柱（414）；光纤支架（580）包括第一定位孔（510），开设于光纤支架（580）与透镜基体（411）位置相对的第二装配面（530）的一侧，并贯通光纤支架（580）处于同侧的第一侧面；第二定位孔（520），开设于第二安装面（530）的另一侧，并贯通光纤支架（580）处于同侧的第二侧面；第一定位柱（413）可插入第一定位孔（410）中，第二定位柱（414）可插入第二定位孔（520）中，以便光纤支架（580）与透镜组件（400）实现连接。
Patent WO-2022040946-A1 (WO)
Inventor: ZHOU SHIQIANG
IPC: F16M13/04
Filed: 2020-08-25
Abstract: A handheld gimbal (100), a load connecting member (200), a gimbal assembly (1000) and a quick-disassembly connecting assembly (400). The handheld gimbal (100) comprises a handheld portion (11) and a gimbal component (12). The gimbal component (12) is arranged on the handheld portion (11), is used for being detachably connected to a load (300), and can be used for adjusting the posture of the load (300). The gimbal component (12) comprises a first electric motor (121) and a first attraction member (122). The first electric motor (121) is used for driving the load connecting member (200) connected to the load (300) to rotate. The first electric motor (121) comprises a stator portion and a rotor portion capable of rotating relative to the stator portion. The first attraction member (122) is fixedly connected to the stator portion or the rotor portion of the first electric motor (121). The load connecting member (200) is provided with a second attraction member (21), and the first attraction member (122) and the second attraction member (21) can attract each other by means of a magnetic force, such that when the load connecting member (200) is installed, the rotor portion and the stator portion rotate relative to each other until the first attraction member (122) and the second attraction member (21) are opposite and attracted to one another, thereby enabling the load connecting member (200) to be detachably installed on the rotor portion or the stator portion, and enabling the first electric motor (121) to drive the load connecting member (200) to rotate.
Patent WO-2021052157-A1 (WO)
Title: Periscope camera module and electronic device
Inventor: ZHAO BOJIE
IPC: G02B23/08
Filed: 2020-08-31
Abstract: A periscope camera module, comprising a first reflective element mounted on a first base, an optical lens mounted on a second substrate, a second reflective element mounted on a third substrate, and a photosensitive chip mounted on a fourth substrate. The first reflective element is configured to reflect the incident light so that the incident light is longitudinally deflected. The optical lens receives the reflected light which is longitudinally deflected, and outputs an imaging light beam. The second reflective element is a second prism, which is adapted to transversely deflect the imaging light beam at least once, and has a reflective surface located at a side surface of the second prism. The photosensitive chip is adapted to receive the imaging light beam which is transversely deflected by the second reflective element. Also provided is a corresponding electronic device. The present application can reduce the length of the periscope camera module, is suitable for mass production on a large scale, and helps to improve production efficiency and production yield.
Patent WO-2021052215-A1 (WO)
Inventor: LI XIANKUN
IPC: B65F1/14
Filed: 2020-09-08
Abstract: Système de traitement d'ordures ménagères comprenant : une plateforme de placement d'ordures (1), un dispositif de photographie (2) utilisé pour photographier des informations de caractéristiques des ordures, un module de reconnaissance d'ordures utilisé pour acquérir des informations de tri d'ordures sur la base des informations de caractéristiques et générer des commandes de distribution correspondantes, et un mécanisme d'actionnement pour mettre en œuvre des actions correspondantes sur la base des commandes. La reconnaissance automatique du type d'ordures permet de reconnaître automatiquement le type d'ordures, le présent système de traitement d'ordures ménagères peut mettre en œuvre une collecte automatique d'ordures pouvant être triées, invitant le broyeur à trier consciemment les ordures, ce qui favorise efficacement la mise en œuvre du tri des ordures afin d'obtenir le tri centralisé des ordures ménagères dans les bâtiments et les blocs résidentiels et de réduire la difficulté de tri des ordures.
Patent WO-2021073352-A1 (WO)
Inventor: KONG YANCHENG
IPC: A45C13/00
Filed: 2020-09-18
Abstract: 本申请公开了一种共享购物袋及其制作方法，包括：袋体，所述袋体设有袋口，在所述袋口处设有由袋体向内折叠形成的双层加厚层，所述加厚层与所述袋口连接；手提带，所述手提带的两端分别与所述加厚层的外侧连接；所述袋口或手提带处设有RFID标签并与RFID标签固定连接；本申请使每个共享购物袋具有可识别的独立身份编号，同时该共享购物袋具有身份编号识别速度快，管理效率高的特点。
Patent WO-2021068834-A1 (WO)
Title: Adaptive synchronization control method for parallel three-phase alternating-current contactor
Inventor: XU ZHIHONG
IPC: H01H47/00
Filed: 2020-09-30
Abstract: Disclosed is an adaptive synchronization control method for a parallel three-phase alternating-current contactor. The method comprises the following steps: step S1: testing a coil voltage of each contactor, and determining whether the power supply of a control loop is normal; step S2: when a power-on range is reached, entering a closing process, and opening a contact voltage sampling channel to test a contact voltage phase of each contactor; step S3: performing synchronization control on the closing process, considering a voltage phase change caused by a closing sequence, and finally, making a contactor in each phase be able to close synchronously in a selected phase; step S4: when it is determined through the coil voltage testing that the power supply of the control loop is in a power-off range, entering an opening process, and performing dynamic adjustment on a breaking sequence of contactors of various branches that are connected in parallel in each phase; step S5: software delay cooperating with an inherent breaking time of a mechanism to set an opening instruction; and step S6: adding an adaptive dynamic adjustment strategy to a zero-current opening control and synchronous breaking control process of the contactor. The method can realize the synchronization of an on-off process of a parallel three-phase alternating-current contactor.
Patent WO-2022007215-A1 (WO)
Inventor: YANG XIN
IPC: H04N5/265
Filed: 2020-10-09
Abstract: 一种图像获取方法、摄像头组件(100)及移动终端(300)。图像获取方法包括：(01)像素阵列(11)曝光以获得第一彩色原始图像及第二彩色原始图像，第一彩色原始图像中的每个第一彩色原始图像数据由一个子单元中的至少一个彩色感光像素生成，第二彩色原始图像中的每个第二彩色原始图像数据由一个子单元中的至少一个全色感光像素及至少一个彩色感光像素生成；(02)融合第一彩色原始图像及第二彩色原始图像以得到目标图像。