baber/WOPTO huggingface dataset:
Patent WO-2020238715-A1 (WO)
Inventor: YU YAN
IPC: B22D43/00
Filed: 2020-05-20
Abstract: Disclosed is a safe and reliable molten metal pretreatment automatic slagging method, comprising the steps of: acquiring an image of a molten metal ladle mouth region, and preprocessing the image; identifying a ladle wall, molten metal and molten metal slag in the image so as to divide the image into a ladle wall near area, a slagging deceleration area, a slag flowing mouth area and a rapid slagging area on the basis of an identification result; making a slagging strategy on the basis of image partitioning; and under the guidance of the slagging strategy, finding an optimal slagging path on the basis of the position of the molten metal slag in the image, wherein the optimal slagging path is a path with the minimum ratio of slagging time to slagging amount, and during automatic slagging, controlling a slagging head to execute the slagging strategy and to perform slagging according to the optimal slagging path. Further disclosed is a safe and reliable molten metal pretreatment automatic slagging system. By means of the automatic slagging method and system, the safety of slagging can be effectively improved, and a ladle wall is prevented from being damaged due to a slagging device colliding with the ladle wall.
Patent WO-2021073093-A1 (WO)
Title: Charging apparatus
Inventor: YE XIAOYI
IPC: E05B47/00
Filed: 2020-05-22
Abstract: Disclosed is a charging apparatus (1000), comprising a shell and one or more mobile power supply charging modules (100) inside the shell, wherein each of the charging modules (100) comprises a bin channel (11) allowing a mobile power supply (9) to enter, exit and charge, and one or more bin channel openings are correspondingly provided in the top of the shell and are in communication with the bin channels correspondingly; the one or more mobile power supply charging modules (100) are integrally arranged to form a module main body (13) which is of an integral structure, and the module main body (13) correspondingly comprises one or more bin channels (11); and a charging ejection pin PCB (18) is installed at the bottom of the module main body (13). Due to the modules (100) being integrally formed, the number of parts of a device is greatly reduced, the structure of the device is effectively simplified, the cost is reduced, the efficiency is improved, and the production efficiency and assembly efficiency are also greatly improved.
Patent WO-2021109490-A1 (WO)
Inventor: SHAO XIAOMING
IPC: H04N5/445
Filed: 2020-05-25
Abstract: Disclosed is a channel control method, comprising: when channel number information that constitutes a channel number is input to a display device by means of a control apparatus, the display device obtaining a second channel number according to an instruction indicating the channel number information each time; determining whether the length of the second channel number is equal to the maximum length of a channel number of the display device; and if so, directly switching program content to program content corresponding to a second channel.
Patent WO-2021196371-A1 (WO)
Inventor: YU WENJING
IPC: H01L27/32
Filed: 2020-05-25
Abstract: The present application provides a display panel and a display device. The display panel uses the structural design of a new touch control electrode layer, so as to effectively reduce the impedance of a touch electrode layer, without affecting the light extraction rate of the display panel.
Patent WO-2021237416-A1 (WO)
Inventor: MIAO HUA
IPC: H05K1/02
Filed: 2020-05-25
Abstract: 本申请公开了一种线缆连接装置、连接组件及其制作方法，线缆连接装置包括：背板，背板包括板体与地层，板体上形成有过孔和屏蔽孔，屏蔽孔设在过孔外围，地层布设于板体的相对两侧面，并与屏蔽孔连接；连接件，与背板设置有地层的一侧表面抵触或连接，连接件中设置有信号针，信号针插设于过孔中。本申请提供的一种线缆连接装置，通过连接件上的信号针与背板上的过孔相互插接配合，使信号针上的信号高速传输，高速信号在穿过背板过程中的损耗降低。
Patent WO-2021237631-A1 (WO)
Inventor: HUANG LUHUA
IPC: E04H17/22
Filed: 2020-05-29
Abstract: 本发明公开了一种路桥建筑施工用隔离保护装置，包括弧形柱、立柱、底座和固定梁，所述底座的顶部固定安装有立柱，且立柱之间通过两组固定梁固定连接，所述立柱的正背面皆设有轨道槽，所述轨道槽之间镶嵌安装有隔离板，所述立柱的顶部设有保护盖，所述立柱的内部安装有贯穿保护盖的弧形柱，所述弧形柱之间固定安装有防护网，所述弧形柱的外侧固定安装有日照灯，本发明通过在立柱的正背面设有轨道槽，能够将隔离板较为方便的通过卡进轨道槽与立柱固定安装，能够安装双层的隔离板，提高了隔音降噪的作用，本发明通过在弧形柱的一侧设有日照灯，能够在夜晚或光线较弱的时候为施工现场提供照明。
Patent WO-2021109503-A1 (WO)
Title: Paging mechanism for wireless communication networks
Inventor: LIU XU
IPC: H04W68/02
Filed: 2020-05-29
Abstract: Methods, apparatus, and systems for a paging scheme based on a coverage level are disclosed. In one example aspect, the method includes receiving, by a first communication node, assistant information for a first paging scheme from a third communication node and transmitting one or more paging messages to a second communication node based on a paging scheme selected between the first paging scheme and a second paging scheme according to the assistant information.
Patent WO-2021077752-A1 (WO)
Title: Light-emitting sole and light-emitting shoes
Inventor: CAI QINGLAI
IPC: A43B3/30
Filed: 2020-06-01
Abstract: A light-emitting sole, comprising a midsole (10) and an outsole (20) connected to the midsole (10). An electronic unit is mounted at the midsole (10), and the electronic unit comprises a light-emitting light strip (103) and a control chip for driving the light-emitting light strip (103) to turn on/off. The midsole (10) and/or the outsole (20) is provided with a light-transmitting portion for transmitting light from the light-emitting light strip (103). The light-emitting light strip (103) is mounted at the midsole (10), so that the light-emitting light strip (103) can be effectively prevented from breaking, and the service life of the light-emitting light strip (103) can be prolonged, thereby prolonging the light-emitting life. A light-transmitting portion is provided at a side edge of the midsole (10) and/or at the outsole (20), and thus, it is easy to transmit light emitted by the light-emitting light strip (103), and the light-emitting effect is better.
Patent WO-2021248454-A1 (WO)
Inventor: WANG GANG
IPC: H04W36/00
Filed: 2020-06-12
Abstract: Embodiments of the present disclosure relate to communication. According to embodiments of the present disclosure, a terminal device is configured with an extended period which delays accessing to a moving network device. Further, if the terminal device is connected with the moving network device, the terminal device is configured with less frequent measurements. In this way, unnecessary handover/cell reselection is avoided. A larger number of signaling overheads are reduced.
Patent WO-2021047231-A1 (WO)
Title: Heat transfer composition and heat exchange system
Inventor: ZHANG YOULIN
IPC: C09K5/04
Filed: 2020-06-18
Abstract: Provided is a heat transfer composition, which is characterized in that the heat transfer composition comprises the following three components: 1,1,1,2-tetrafluoroethane (R134a) having a mass ratio of 28%-46%, 2,3,3,3-tetrafluoropropene (R1234yf) having a mass ratio of 33%-71%, and trans 1,3,3,3-tetrafluoropropene (R1234ze(E)) having a mass ratio of 1%-23%. The described heat transfer composition which replaces R134a not only has the environmentally friendly features of having low GWP and zero ODP, but also has excellent thermal performance. When applied in a centrifugal chiller, the volumetric cooling capacity and energy efficiency are equivalent to those of a centrifugal unit using an R134a refrigerant, and the slip in temperature is small; thus, the present application may become a heat transfer composition to replace R134a.
Patent WO-2021109578-A1 (WO)
Inventor: XU JIAN
IPC: G06F11/32
Filed: 2020-07-14
Abstract: Disclosed in the embodiments of the present application are a method and an apparatus for alarm prediction during service operation and maintenance, and an electronic device, the method comprising: acquiring a given amount of historical alarm data of a target network element object prior to the current alarm period to form a historical alarm sequence; and, on the basis of the historical alarm sequence, using a trained hidden Markov prediction model to perform alarm prediction for the target network element object; the trained hidden Markov prediction model is initialised and constructed in advance by means of analysing information of the relationship between network element objects, network element faults, and network element alarms in a fault management system, and is trained using raw data samples selected on the basis of the relationship information. The embodiments of the present application can effectively increase the accuracy of alarm prediction during service operation and maintenance, and thereby effectively prevent faults or reduce the impact of faults.
Patent WO-2022021460-A1 (WO)
Inventor: WEN YI
IPC: E04H4/12
Filed: 2020-08-04
Abstract: A timer for preventing heating without water, comprising: a WiFi receiver (5), a button (6), a first signal plate (7), a second signal plate (8), a third signal plate (14), a first relay (9), a second relay (10), and a third relay (15). The first signal plate (7) receives a signal input by the WiFi receiver (5) or a pulse signal sent by manually pressing the button (6); the first signal plate (7) transmits the signal to the second signal plate (8); the second signal plate (8) transmits the signal to the third signal plate (14), the first relay (9), and the second relay (10), separately; the first relay (9) and the second relay (10) control the turning on or off of a water pump; the third signal plate (14) transmits the signal to the third relay (15); the third relay (15) controls the turning on or off of a heating device; when the first relay (9) and the second relay (10) turn on the water pump, the third relay (15) turns on the heating device; and the third relay (15) turns off the heating device within time T1 before the first relay (9) and the second relay (10) turn off the water pump.
Patent WO-2021217948-A1 (WO)
Inventor: WANG ZHIZHONG
IPC: E03D1/34
Filed: 2020-08-10
Abstract: Disclosed in the present utility model is a connecting rod drive mechanism for a water discharge valve, comprising a base, a first stage connecting rod, and a last stage connecting rod, the first stage connecting rod and the last stage connecting rod are movably arranged on the base, a drive part, a turning part, and a transmission part are provided on the last stage connecting rod, the drive part cooperates in transmission with an initiation assembly of the water discharge valve, the transmission part cooperates in transmission with the first stage connecting rod, the turning part forms a relative turning connection with the base, the turning part is located between the drive part and the transmission part, or the transmission part is located between the drive part and the turning part, and the first stage connecting rod is driven so as to impel the last stage connecting rod, causing a drive part of the last stage connecting rod to drive the initiation assembly of the water discharge valve to be opened and discharge water. The connecting rod drive mechanism of the present utility model is able to amplify drive travel, can allow for more flexible positioning of a drive mechanism, and there is relatively low eccentric force during the process of driving, which is beneficial for extending assembly life.
Patent WO-2021037193-A1 (WO)
Inventor: WANG CHAO
IPC: H02K9/02
Filed: 2020-08-28
Abstract: The present invention relates to the technical field of generators, and disclosed are a method and device for improving the uniformity of the axial temperature distribution of a stator, the method being characterized in comprising the following steps: a. installing a stator axial temperature distribution uniformity device onto a wind turbine generator; b. installing and arranging a first stator pressing plate, a second stator pressing plate, an axial ring plate, a circumferential ring plate and a stator core of the stator axial temperature distribution uniformity device, and setting the included angle between the circumferential ring plate and the axial ring plate to be 85-95° to form a back space of the stator core; c. setting an air flow that circulates in the back space of the stator core to have the same flow rate and opposite flow direction at the same axial position as an air flow circulating in a gap between the stator and a rotor. In the present invention, the static pressure difference may be maintained at a fixed value, the axial wind speed of the stator wind groove is relatively uniform, the operation is simple and is easy to adjust. Moreover, the axial temperature difference between a stator coil and the stator core may be effectively reduced, and the reliability and stability of the generator may be ensured.
Patent WO-2022051881-A1 (WO)
Inventor: LIU XIANG
IPC: A24F40/46
Filed: 2020-09-08
Abstract: An atomization device, comprising: a main housing (1) comprising a connection portion (14), a connection channel being formed in the connection portion (14); an atomizer (2) comprising an atomizer base (21), an atomizer arm (22), and an atomization core assembly provided in the atomizer base (21), the atomization core assembly comprising an atomization cup (23), a heating portion (24) and a thermal insulation portion, the atomizer arm (22) being connected to the atomizer base (21) and the connection portion (14), the heating portion (24) being provided at the bottom of the atomization cup (23) to heat the atomization cup (23), and the thermal insulation portion being used for thermally insulating heat generated by the heating portion (24); a hookah mouthpiece mechanism (3) detachably connected to the main housing (1), and comprising a glass mouthpiece (31) for a user to puff on same, the mouthpiece (31) being in communication with the atomization cup (23) by means of the connection channel; a control mechanism, accommodated in the main housing (1), and comprising a main control circuit board (51) electrically connected to the heating portion (24); and a battery (4), accommodated in the main housing (1), and electrically connected to the main control circuit board (51), so as to supply power to the atomizer (2).
Patent WO-2022052053-A1 (WO)
Title: Positioning measurement reporting in unlicensed spectrum
Inventor: KEATING RYAN
IPC: H04W64/00
Filed: 2020-09-11
Abstract: Embodiments of the present disclosure relate to methods, apparatuses and computer readable storage media for positioning measurement reporting in unlicensed spectrum. According to embodiments of the present disclosure, a terminal device receives a configuration from a location management function (LMF) for configuring at least one uplink resource for reporting a message to the second device over a positioning protocol and a trigger signal for triggering the reporting of the message. The terminal device generates a positioning measurement report by measuring positioning reference signals from network devices and transmits the positioning reference signal to the LMF based on the configuration over LPP. This solution can minimize latency in reporting DL positioning measurements to the LMF.
Patent WO-2021052355-A1 (WO)
Title: High precision transform and quantization for image and video coding
Inventor: XU JIZHENG
IPC: H04N19/124
Filed: 2020-09-16
Abstract: Methods, systems, and devices for high-precision transform and quantization for image and video coding are described. A example method of video processing includes determining, for a conversion between a video comprising a current block and a bitstream representation of the video, that the conversion comprises an application of a transform to the current block, and performing, based on the determining, the conversion, wherein a bit-shifting operation of a scaling process for transform coefficients associated with the transform is based on whether the current block is coded with a block-based differential pulse code modulation (BDPCM) mode.
Patent WO-2022082665-A1 (WO)
Inventor: AHMED SALEM RANA
IPC: H04B7/00
Filed: 2020-10-22
Abstract: La présente invention concerne un appareil comprenant des moyens pour : obtenir une matrice d'estimation de canal compressé associée à une rétroaction de signalisation d'informations d'état de canal de liaison descendante ; déterminer une matrice de sous-bande de combinaison linéaire compressée sur la base d'une décomposition de la matrice d'estimation de canal compressé, une relation entre des composantes de domaine fréquentiel différentes pour une antenne de réception à l'intérieur de la matrice d'estimation de canal compressé étant maintenue à l'intérieur de la matrice de sous-bande de combinaison linéaire compressée ; et générer un message de liaison montante d'informations d'état de canal pour la rétroaction de signalisation d'informations d'état de canal de liaison descendante, le message de liaison montante d'informations d'état de canal comprenant la matrice de sous-bande de combinaison linéaire compressée.
Patent WO-2022088310-A1 (WO)
Inventor: YANG XIN
IPC: H04N9/64
Filed: 2020-11-19
Abstract: An image processing method, a camera assembly (100), and a mobile terminal (300). The image processing method comprises: obtaining a full-size image when an image sensor (10) is in a first mode; processing the full-size image by using an image processing pipeline to obtain a first YUV image; obtaining a color image and a full-color image when the image sensor (10) is in a second mode; and processing the color image and the full-color image by the image processing pipeline to obtain a second YUV image.
Patent WO-2022109826-A1 (WO)
Inventor: YANG JINCHENG
IPC: G01S17/10
Filed: 2020-11-25
Abstract: 一种距离测量方法和装置、电子设备和存储介质，该方法包括：获取多个直方图数据（S201）；对多个直方图数据进行平滑插值处理生成直方图（S202）；根据直方图确定信号光子的飞行时间，并根据信号光子的飞行时间，确定测量设备到被测目标之间的距离（S203）。由此，上述距离测量方法可通过平滑插值对多个直方图数据进行处理，以滤除噪声光子事件，提升信号光子检测的准确度。此外，所述方法在固有的光电传感器和时间数字转换器的基础上进行优化提升，不需要更改现有的硬件结构，节省了设计成本。
Patent WO-2021196668-A1 (WO)
Inventor: LI WENHONG
IPC: B82Y40/00
Filed: 2020-11-25
Abstract: Disclosed is a method for preparing a metal rubidium nano sol. The method comprises placing metal rubidium into an organic solvent; subjecting the organic solvent to deoxygenization, and then heating the deoxidized organic solvent in a protective gas-protected environment, such that the metal rubidium melts into a liquid state in the organic solvent; and then crushing and dispersing the rubidium, in a liquid state, in the organic solvent by means of ultrasonic wave in a protective gas-protected environment, so as to obtain the metal rubidium nano sol. The method is simple in terms of preparation process, and can achieve the rapid preparation of the metal rubidium nano sol. Furthermore, the preparation device is simple, and same facilitates the storage, transfer and transportation of the metal rubidium nano sol.
Patent WO-2022141203-A1 (WO)
Title: Signal transmission structure for connection of strip line and microstrip line, and antenna device
Inventor: PENG ZHONGWEI
IPC: H01P5/08
Filed: 2020-12-30
Abstract: The present application relates to a signal transmission structure for connection of a strip line and a microstrip line, and an antenna device. The signal transmission structure comprises: a grounding member, which is arranged below at least one of a strip line and a microstrip line, and is used for grounding of the microstrip line and the strip line, and for variably adjusting the height between the strip line and the microstrip line, so that one end of a strip conductive wire of the strip line and one end of a microstrip conductive wire of the microstrip line are in contact with each other and connected together. According to the signal transmission structure for connection of a strip line and a microstrip line, and the antenna device provided in the embodiments of the present application, the strip conductive wire of the strip line is directly connected to the microstrip conductive wire of the microstrip line by means of the grounding member, so that conversion from the strip line to the microstrip line can be achieved while reducing the occupation of the height space by the signal transmission structure.
Patent WO-2021136391-A1 (WO)
Title: Image processing method, image processing device, and display device
Inventor: LIU HANWEN
IPC: G09G3/34
Filed: 2020-12-30
Abstract: An image processing method, an image processing device, and a display device. The image processing method comprises: obtaining image data of an image (S1); determining the Euclidean distance among display data of a pixel in the image data, display data of a first pure color, display data of a second pure color, and display data of a third pure color in a set color space (S2); and replacing the display data of the pixel with one of the display data of the first pure color, the display data of the second pure color, and the display data of the third pure color according to the determined Euclidean distance and a preset rule (S3).
Patent WO-2021196814-A1 (WO)
Title: 基于固—液界面稳恒控制的高温合金单晶叶片定向凝固方法
Inventor: Zeng long
IPC: C30B11/00
Filed: 2021-01-05
Abstract: 一种基于固—液界面稳恒推进的单晶叶片定向凝固方法，其建立了以宏观固—液界面与冷隔板的相对位置、固—液界面处枝晶尖端间的极差、宏观固—液界面推进速度与抽拉速度的差值为标准的有效判据，在此基础上对定向凝固过程中的固—液界面界面生长情况进行模拟，从而获得固—液界面稳恒推进的抽拉速度曲线v(t)，并进行单晶叶片的定向凝固制备。该方法通过对抽拉速度进行实时调节，来实现对固—液界面的形状进行实时调控，从而达到控制固—液两相区宽度、减小固—液界面曲率、消除固—液界面前沿成分过冷和杂晶产生的目的，大幅度提高了单晶叶片的质量和制备成功率，有效降低了单晶叶片的定向凝固制备成本。
Patent WO-2022160214-A1 (WO)
Title: Procédé et dispositif d'accès mémoire
Inventor: FAN TUANBAO
IPC: G06F12/06
Filed: 2021-01-28
Abstract: La présente demande se rapporte au domaine technique de l'accès mémoire. Sont divulgués un procédé et un dispositif d'accès mémoire, permettant de réduire la consommation d'énergie d'une puce mémoire à canaux multiples et d'améliorer l'efficacité énergétique de la puce mémoire à canaux multiples. Le dispositif comprend : un dispositif de commande, configuré pour déterminer, selon une adresse d'accès d'une première commande d'accès, que la première commande d'accès doit accéder à une première zone de stockage ou à une seconde zone de stockage dans une puce mémoire, la première zone de stockage et la seconde zone de stockage ne se chevauchant pas, la puce mémoire comprenant une pluralité de microplaquettes de mémoire, la première zone de stockage occupant un premier nombre de microplaquettes de mémoire dans la puce mémoire, la seconde zone de stockage occupant un second nombre de microplaquettes de mémoire dans la puce de mémoire, et le premier nombre étant inférieur au second nombre ; et un entrelaceur de canaux, configuré pour activer le premier nombre de microplaquettes de mémoire lorsque le dispositif de commande détermine que la première commande d'accès doit accéder à la première zone de stockage, et activer le second nombre de microplaquettes de mémoire lorsque le dispositif de commande détermine que la première instruction d'accès doit accéder à la seconde zone de stockage. Les modes de réalisation de la présente demande sont utilisés pour accéder à une puce mémoire.
Patent WO-2021164741-A1 (WO)
Title: Phenyl bisamide compound
Inventor: ZHANG YANG
IPC: C07D401/04
Filed: 2021-02-19
Abstract: Disclosed in the present invention is a phenyl bisamide compound. Specifically, disclosed is a compound as represented by Formula (P) or a pharmaceutically acceptable salt thereof.
Patent WO-2021196939-A1 (WO)
Title: 一种空口资源的调度方法及装置
Inventor: ZHAO WANGSHENG
IPC: H04W72/04
Filed: 2021-02-26
Abstract: 本申请涉及通信技术领域，公开了一种空口资源的调度方法及装置，用以解决空口资源占用冲突的问题。该方法应用于第一无线设备，该方法包括：接收到用于指示第一无线设备占用空口资源的第一指示信息时，占用空口资源收发数据；在达到第一时长时释放空口资源，并通知第二无线设备占用空口资源；其中，第二无线设备可以是占用顺序中位于第一无线设备之后的第一个无线设备。
Patent WO-2022183342-A1 (WO)
Title: 信息传输方法、装置、设备及存储介质
Inventor: LYU XIAOQIANG
IPC: H04W8/18
Filed: 2021-03-01
Abstract: 本申请提供了一种信息传输方法、装置、设备及存储介质，涉及物联网技术领域。所述方法包括：服务端向客户端发送资源变化信息，资源变化信息用于指示第一服务的第一属性中第一元素的变化情况，第一属性是指第一服务的数组属性，第一元素是指第一属性的元素中发生变化的元素。在本申请实施例中，由于数组类型的资源发生变化时服务端仅推送资源的变化部分，从而客户端无需耗费大量的处理资源即可明确资源的变化部分，降低了客户端的处理开销，节约了客户端的处理资源，同时也节约了网络传输资源，实现了更好地适应复杂类型的资源订阅和推送。