baber/WOPTO huggingface dataset:
Patent WO-2020119647-A1 (WO)
Inventor: MA ZHIWEI
IPC: A61B17/04
Filed: 2019-12-09
Abstract: L'invention concerne un dispositif de nouage comprenant : une structure de transmission (10); une pince de poinçonnage et de cisaillement (20), l'ouverture de la pince de poinçonnage et de cisaillement (20) ayant une première position dans un état ouvert, et une seconde position dans un état de poinçonnage lorsqu'elle est entraînée par la structure de transmission (10); et des ciseaux (30), les ciseaux (30) ayant une première position dans un état ouvert lorsqu'ils sont entraînés par la structure de transmission (10), et une seconde position dans un état de cisaillement lorsqu'ils sont entraînés par la structure de transmission (10), et la seconde position des ciseaux (30) étant synchronisée avec la seconde position de la pince de poinçonnage et de cisaillement (20). Le dispositif de nouage de nœud résout efficacement le problème dans l'état de la technique d'instabilité lorsque le couteau de cisaillement d'un dispositif de nouage de nœud découpe une suture.
Patent WO-2021114171-A1 (WO)
Inventor: WANG YONGBO
IPC: B60J3/04
Filed: 2019-12-12
Abstract: Provided are a smart vehicle window system and a vehicle-mounted system, belonging to the technical field of display vehicle windows. The smart vehicle window system in the present invention comprises: a plurality of pieces of switchable glass and a central processing unit, wherein the plurality of pieces of switchable glass are communicatively connected to the central processing unit, and are used to adjust the light transmittance according to a switching instruction sent by the central processing unit.
Patent WO-2021031479-A1 (WO)
Title: Automatic heating method and device for photographing module
Inventor: ZHENG XICAI
IPC: G03B17/55
Filed: 2019-12-19
Abstract: Disclosed is an automatic heating method for a photographing module. The photographing module at least comprises a lens cone, a first lens arranged at a front end of the lens cone, and a heater capable of heating the first lens. The method comprises the following steps: obtaining an imaging picture; analyzing the imaging picture; and when the picture is not clear, starting the heater. On the other hand, further disclosed is an automatic heating device for the photographing module. According to the embodiment of the present invention, the imaging picture is analyzed, and when the picture is unclear, determining whether interference factors, such as rain, frost, fog, moisture or snow that also affect normal photographing and viewing, occur on the photographing module; and if so, the heater is started by means of a software analysis method, so as to remove the interference factors affecting normal photographing and viewing. The structure is simple, the control is convenient, and the user experience is better.
Patent WO-2020238183-A1 (WO)
Inventor: REN TAO
IPC: F24F11/30
Filed: 2019-12-24
Abstract: A multi-split air conditioning system and a heat exchange amount calculation method therefor. The present invention intends to solve the problem in existing calculation methods in which the heat exchange amount of each indoor unit of an air-cooled multi-split air conditioning system cannot be calculated separately. The multi-split air conditioning system comprises a plurality of indoor units, and the heat exchange calculation method therefor comprises: acquiring the total heat exchange amount of the multi-split air conditioning system; acquiring the air intake temperature of each indoor unit; acquiring the two-phase saturation temperature of each indoor unit; acquiring the air supply amount of each indoor unit; acquiring the area of heat exchange of each indoor unit; and calculating the heat exchange amount of each indoor unit according to the total heat exchange amount of the multi-split air conditioning system, the air intake temperature of each indoor unit, the two-phase saturation temperature of each indoor unit, the air supply amount of each indoor unit and the area of heat exchange of each indoor unit so that a user may monitor the heat exchange amount of each indoor unit so as to targetedly manage various indoor units.
Patent WO-2020173262-A1 (WO)
Inventor: FENG XUEHUAN
IPC: G09G3/3225
Filed: 2020-01-20
Abstract: A display panel, a display device and a driving method. The display panel (10) comprises a plurality of sub-pixel units (40) arranged in an array, and a gate driving circuit (20), the array comprising N rows; the gate driving circuit (20) comprises a plurality of cascaded shift register units and N+1 successively arranged output terminals (OT), each of the plurality of cascaded shift register units being configured for outputting a gate scan signal driving at least two rows of sub-pixel units (40) among the N rows of the array to work; a pixel driving circuit (410) of an nth row sub-pixel unit is connected to an nth output terminal of the gate driving circuit (20) so as to receive the gate scan signal and use same as a scan driving signal, and a sensing circuit (420) of the nth row sub-pixel unit is connected to an n+1th output terminal of the gate driving circuit (20) so as to receive the gate scan signal and use same as a sense driving signal, wherein 1≤n≤N, and N is an integer greater than or equal to two. The display device using the display panel may achieve a narrow frame design.
Patent WO-2020192784-A1 (WO)
Title: 消息发送方法和装置以及目标小区选择方法和装置
Inventor: SHA XIUBIN
IPC: H04W48/16
Filed: 2020-03-30
Abstract: 本申请提出消息发送方法和装置以及目标小区选择方法和装置，其中一种消息发送方法包括：向用户设备(UE)发送第一消息，所述第一消息携带小区的时钟信息及时钟精度中的至少一项；所述时钟精度包括：时钟同步的最小粒度、时钟同步信元的无效比特数目及表示是否支持精确时钟同步的指示信息中的至少一项。
Patent WO-2021217375-A1 (WO)
Inventor: DI JIAN
IPC: G01C21/20
Filed: 2020-04-27
Abstract: An unmanned aerial vehicle and a waypoint supplementing method and apparatus therefor, and an application processer. The unmanned aerial vehicle comprises a flight control. The method comprises: predicting the first number of waypoints currently consumed by an unmanned aerial vehicle; according to the first number and from a preset waypoint database, determining supplementary waypoints; and sending a waypoint supplement package to the flight control, wherein the preset waypoint database stores multiple waypoints, and the waypoint supplement package carries the supplementary waypoints. By means of the dynamic waypoint supplementing means of the present application, calculations performed by a flight control are reduced, thereby ensuring the smoothness of waypoint function execution of the flight control, and saving calculation resources of the flight control; in addition, a real-time request from the flight control is not needed, and the link width between the flight control and an application processer is saved, thereby reducing the communication bandwidth requirement between the flight control and the application processer.
Patent WO-2021237671-A1 (WO)
Title: Shatter-resistant smart phone
Inventor: XIE BAILING
IPC: H04M1/18
Filed: 2020-05-29
Abstract: Disclosed is a shatter-resistant smart phone, comprising: an outer frame, a display screen and a shatter-resistant structure, wherein the display screen is embedded in the outer frame, and the shatter-resistant structure is embedded in the outer frame; and the shatter-resistant structure comprises a control assembly, and a falling sensing assembly and a driving assembly, which are respectively electrically connected to the control assembly, the driving assembly being connected to several elastic strips. The present invention solves the problem of when an existing smart phone needs to be covered with a protective housing and have a protective film stuck thereon to improve the shatter-resistance performance, the protective housing and the protective film making the smart phone thick and heavy and thus affecting the sensory experience of a user.
Patent WO-2020253663-A1 (WO)
Inventor: WANG RUICHEN
IPC: G06T7/187
Filed: 2020-06-16
Abstract: An image region recognition method, comprising: obtaining an image to be segmented, wherein said image comprises a plurality of extreme points (101); generating first image feature information according to said image, wherein the first image feature information comprises N image matrices and a first heat map, the first heat map being generated according to the plurality of extreme points (102); obtaining, by means of a first image segmentation model, a first image segmentation region corresponding to the first image feature information (103); obtaining a second heat map according to annotation points corresponding to the first image segmentation region, and the first image segmentation region (104); obtaining, by means of a second image segmentation model, a second image segmentation region corresponding to said image (105); and generating an image recognition result of said image according to the second image segmentation region (106). According to the method, by means of auxiliary segmentation in the second stage, the region having a poor effect in the image segmentation in the first stage is further segmented, so as to obtain a more accurate image segmentation result, thereby improving the performance of image segmentation.
Patent WO-2021042877-A1 (WO)
Title: Mobile terminal
Inventor: YU ZHUOJUN
IPC: H04R9/06
Filed: 2020-07-16
Abstract: The present application provides a mobile terminal, comprising a middle frame, and a housing and a display module which are provided, one at either side of the middle frame; the display module is connected to the middle frame, and an accommodation space is formed between the display module and the middle frame; the mobile terminal further comprises a first magnet and a second magnet, wherein at least part of the first magnet and the second magnet are provided in the accommodation space; the first magnet is provided on the back surface of the display module, the second magnet is provided on the middle frame, and the first magnet and the second magnet are provided opposite to each other; wherein the first magnet is a coil, and the second magnet is a main magnet; or the first magnet is a main magnet and the second magnet is a coil; and the main magnet is a Halbach array, and a unilateral magnetic field is generated on one side of the main magnet opposite to the coil. The technical solution enables a mobile terminal to generate a relatively large sound by means of screen vibration when using a screen to produce a sound, thereby improving the screen sounding effect.
Patent WO-2022000585-A1 (WO)
Inventor: YU YIXIN
IPC: F24F5/00
Filed: 2020-07-19
Abstract: A disinfection device, which is characterized in that same comprises: a heating module, an air duct, and a fan. The heating module is a module that is heated by using a microwave or electromagnetic method. The air duct is an air guide channel provided in a heating area of the heating module, the air duct can be tubular, but does not have to be tubular, can contain air and allow air to flow through, and can be connected to the fan. The fan is a device provided in the duct or at a port of the duct to enable air to flow. A device and a method for killing viruses in the air are provided, at least adding to a certain extent a relatively safe air disinfection method (that can be in the same room with people).
Patent WO-2021017940-A1 (WO)
Inventor: ZHAO JINBIAO
IPC: C01B7/19
Filed: 2020-07-21
Abstract: Disclosed is a method for hazard-free treatment of a sludge from a spent solution of mixed acids after acid washing of stainless steel, comprising the following steps: 1) feeding a spent acid washing solution to a precipitation unit and performing a precipitation treatment, whereby a sludge is formed at the bottom of the precipitation unit from the spent solution of mixed acids; 2) filtering the sludge from the spent solution of mixed acids and feeding the sludge to a sludge storage unit and performing blending, mixing, and homogenization; 3) spraying the homogenized sludge into a calcination furnace to allow chemical reactions to occur, generating solid metal oxides, HF gas, and HNO 3  gas; and 4) discharging the solid metal oxides falling to the bottom of the calcination furnace by using a scraping rake, and allowing the HF gas and HNO 3  gas to exit the top of the calcination furnace, pass through a preconcentrator, and enter an absorption tower to undergo acid regeneration. The present invention can reduce the production of acidic sludge and decrease the treatment cost borne by a metallurgical enterprise. Moreover, the present invention allows reclamation of acidic sludge having a high economic value by increasing the recovery rate of F -  and NO 3 
 - , recovering abundant amounts of high-value metal ions, such as nickel, chromium, titanium, and molybdenum in the acidic sludge, and forming solid metal oxides having a high added value.
Patent WO-2021018080-A1 (WO)
Title: Method for preparing terminal base flow fluorescent sequencing microspheres and use thereof
Inventor: LAN WENJUN
IPC: C12Q1/68
Filed: 2020-07-27
Abstract: Disclosed in the present invention are a method for preparing terminal base flow fluorescent sequencing microspheres and use thereof. In the method, a series of the terminal base flow fluorescence sequencing microspheres suitable for detecting nucleic acid base sequences in a flow cytometer is obtained by using a complementary sequence of a nucleic acid fragment to be detected, a primer, microspheres, a nucleic acid polymerase, fluorescent-labelled ddNTP, fluorescent-labelled dNTP of which ribose 3'-OH is protected, dNTP of which ribose 3'-OH is protected, ribose 3'-OH deprotection agent and the like and extending the single base of a microsphere-coated primer. The sequencing microspheres are further detected by means of the flow cytometry, so as to obtain the base sequence of the nucleic acid fragment to be detected. Compared with the existing sequencing method, the present invention has significant advantages such as simplicity, accuracy and ease of data interpretation. The sequencing microspheres obtained by the present invention can be widely used in the fields of nucleic acid sequencing, such as gene detection, microbial test, genetics, exons, single nucleotide polymorphisms (SNP), genomics, and proteomics, and particularly have good applications in the field of tumor-associated diagnosis.
Patent WO-2022032460-A1 (WO)
Title: Lithium plating detection method and apparatus for lithium battery
Inventor: YUAN SHIFEI
IPC: G01R31/36
Filed: 2020-08-10
Abstract: A lithium plating detection method and apparatus for a lithium battery, relating to the technical field of batteries, and applicable to new energy vehicles, electric vehicles, intelligent vehicles, and network-connected vehicles to improve the reliability of lithium plating diagnosis. The method comprises: according to a battery state of health (SOH) of a lithium battery, the temperature of the lithium battery, and a correspondence between the SOH of the lithium battery and the temperature of the lithium battery and a target parameter, determining the target parameter corresponding to the lithium battery (S301); substituting the target parameter corresponding to the lithium battery into a preset lithium plating estimation model to obtain a lithium plating estimation model of the lithium battery (S302); inputting the charging current of the lithium battery, the voltage of the lithium battery, the temperature of the lithium battery, and the SOH of the lithium battery into the lithium plating estimation model of the lithium battery to obtain a real-time potential value of a negative electrode of the lithium battery (S303); and if the real-time potential value of the negative electrode of the lithium battery is less than zero, determining that lithium plating occurs in the lithium battery (S304).
Patent WO-2021128905-A1 (WO)
Title: 泵体组件及变容压缩机
Inventor: HU YUSHENG
IPC: F04C18/356
Filed: 2020-08-26
Abstract: 一种泵体组件（15）及变容压缩机，变容压缩机具有泵体组件（15），其包括有气缸件（204、207）、滑片（213）和销钉件（209），气缸件（204、207）设置有多个，气缸件（204、207）上开设有销钉孔（2073），销钉件（209）设置于销钉孔（2073）内且能够沿销钉孔（2073）的轴线方向运动，气缸件（204、207）上还开设有滑片槽（2076），滑片（213）设置于滑片槽（2076）内，销钉孔（2073）与滑片槽（2076）之间相互连通，该泵体组件（15）解决了常规变容压缩机下法兰因设置销钉孔而结构复杂的问题，使得泵体组件的结构和装配工艺更简单
Patent WO-2021114732-A1 (WO)
Inventor: ZHOU HUAYU
IPC: H04L1/18
Filed: 2020-08-27
Abstract: Des modes de réalisation de la présente invention divulguent un procédé et un appareil de traitement de bloc de signal de synchronisation candidat. Le procédé consiste : à déterminer un indice de bloc de signal de synchronisation candidat, l'indice de bloc de signal de synchronisation candidat étant compris entre 0 et N -1, et N étant 4, 8, 10, 16, 20, 32 ou 40. La mise en œuvre des modes de réalisation de la présente invention permet d'améliorer l'efficacité de couverture d'un bloc de signal de synchronisation candidat.
Patent WO-2021237976-A1 (WO)
Title: Method for automatically adjusting phase sequence of power distribution network, and monitoring unit and monitoring system
Inventor: LI ZHIMIN
IPC: G01R29/18
Filed: 2020-09-04
Abstract: Provided are a method for automatically adjusting a phase sequence of a power distribution network, and a monitoring unit and a monitoring system. The method for automatically adjusting a phase sequence of a low-voltage three-phase power distribution network comprises the steps: S1, respectively connecting three phases of voltages to A\B\C voltage input terminals (2) of a low-voltage monitoring unit; and S2, the low-voltage monitoring unit synchronously acquiring several pieces of cycle original sampling point data of the three phases of voltages by means of A\B\C voltage detection channels (3) corresponding to the A\B\C voltage input terminals (2), wherein n instances of sampling are performed in each cycle, one sampling point is formed from each instance of sampling, and sampling arrays of the cycle sampling point data of the three phases of voltages are respectively formed. By means of the method for automatically adjusting a phase sequence of a power distribution network, and the monitoring unit and the monitoring system, the automatic matching of a phase sequence can be realized by using software data processing without an additional increase in hardware costs, such that the workload of construction wiring can be effectively reduced; and errors can be detected, the operation and maintenance efficiency of a device is improved, and the operation and maintenance cost of the device is reduced. The present invention has important implications for the convenience and popularization of low-voltage power distribution monitoring.
Patent WO-2021047550-A1 (WO)
Inventor: LIU SHANSHAN
IPC: F25D17/06
Filed: 2020-09-09
Abstract: A refrigerator, comprising a storage inner container, an evaporator, an air supply fan and an air supply duct which are located at the lowest side; a cooling chamber and a storage compartment located above the cooling chamber are defined in the storage inner container, the air supply fan is configured to cause air to cyclically flow between the cooling chamber and the storage compartment, and comprises a housing and impellers provided in the housing, the air supply duct is configured to deliver cooling air into the storage compartment, and the air supply duct and the housing are integrally designed. In this way, noise transmission caused by vibration of the air supply fan can be reduced, and fitting with the storage inner container is facilitated.
Patent WO-2021052430-A1 (WO)
Title: Charging apparatus, charging method, and electronic device
Inventor: CHEN HUAMING
IPC: B60R16/03
Filed: 2020-09-17
Abstract: A charging apparatus, a charging method, and an electronic device. The charging apparatus (1000) comprises a first charging module (10), a second charging module (20), a microprocessor (30) and a voltage adjustment module (40), wherein the microprocessor (30) is connected to the first charging module (10) and the second charging module (20); the voltage adjustment module (40) is connected to the first charging module (10) and the second charging module (20); the microprocessor (30) is used for controlling the first charging module (10) and the second charging module (20) to charge a battery; the first charging module (10) is used for supplying power to a vehicle diagnosis system and charging the battery; and the second charging module (20) is also used for charging the battery. A device that needs to be charged is charged by means of both the first charging module (10) and the second charging module (20), and the charging current is controllable, such that the charging efficiency is improved.
Patent WO-2022056881-A1 (WO)
Title: Enhancing firmware upgrades in electronic devices included in a network
Inventor: ZENG RUILU
IPC: G06F9/445
Filed: 2020-09-18
Abstract: An electronic device included in a network capable of upgrading firmware via the network is provided that enhances stability of the network. The electronic device includes a network interface, a non-transitory memory having instructions stored thereon, and a hardware processor. The hardware processor is configured to execute the instructions to store a list of other electronic devices connected in the network. Moreover, the hardware processor is configured to execute the instructions to download a firmware upgrade to the electronic device and determine whether a reboot setting of the electronic device is enabled or disabled. When enabled, it is determined whether an active download session is being conducted by any of the other electronic devices and rebooting the electronic device is delayed when an active download session is detected; otherwise, the electronic device is rebooted to implement the firmware upgrade without a delay.
Patent WO-2021057631-A1 (WO)
Title: Goods bucket and vending machine
Inventor: WEI HAILONG
IPC: G07F11/16
Filed: 2020-09-21
Abstract: Disclosed are a goods bucket (010) and a vending machine (020). The goods bucket (010) comprises a housing (100), a driving mechanism (200) and a supporting plate (300), wherein the housing (100) is provided with an accommodating cavity (102) and a goods outlet (103) in communication with the accommodating cavity (102), and the housing (100) is further provided with a sliding groove (110); the supporting plate (300) comprises a first end and a second end, wherein the first end of the supporting plate (300) is provided with an insertion portion (310), the insertion portion (310) is located in the sliding groove (110), and the second end of the supporting plate (300) is in transmission connection with the driving mechanism (200); and the driving mechanism (200) is arranged at the housing (100) and is configured to drive the supporting plate (300) to move so as to open or close the goods outlet (103). Accordingly, the operation space for fetching goods and discharging the goods can be reduced, and the miniaturization design of the vending machine (020) is facilitated.
Patent WO-2022061709-A1 (WO)
Inventor: TANG XIAOLIN
IPC: B60Q5/00
Filed: 2020-09-25
Abstract: An electric vehicle sound effect simulation method, device, and system, and an automobile. The method comprises: acquiring vibration information, electric drive rotational speed information, and vehicle condition information of a vehicle; determining an order set according to the vibration information and the electric drive rotational speed information, the order set comprising at least one order; each order corresponding to one sound signal; performing compensation processing on each order in the order set to obtain a compensation audio corresponding to each order; synthesizing the obtained compensation audios to obtain a target compensation audio; and playing back the target compensation audio. The problem that the electric vehicle sound effect cannot reflect the electric driving force characteristic in real time when the passenger drives the electric vehicle is solved.