baber/WOPTO huggingface dataset:
Patent WO-2020172884-A1 (WO)
Inventor: YAN ZE
IPC: H04L9/08
Filed: 2019-02-28
Abstract: Provided are a key management method in which servers separately generate key components, and an electronic device, being applied to a key system. The key system comprises a client and N key servers, N being an integer greater than or equal to 2. The method comprises: the N key servers receive a key generation request transmitted by the client; each key server among the N key servers responds to the key generation request from the client and separately generates locally a key component corresponding to the key server, thereby obtaining N key components; the N key servers calculate and obtain a target private key on the basis of the N key components, and calculate and obtain a target public key on the basis of the target private key. The solution described above solves the technical problem in existing key systems of low security and flexibility due to keys being generated by only one key server, and achieves the technical effect of efficiently enhancing the security and flexibility of key systems.
Patent WO-2020133708-A1 (WO)
Inventor: ZUO HAIMING
IPC: A47L11/24
Filed: 2019-03-08
Abstract: 一种基于陀螺仪的扫地机器人姿态检测与脱困方法，包括以下步骤，S1：对扫地机器人在正常运行过程中的相对角度值A以及绝对角度值B范围进行预先设定；绝对角度值B为扫地机器人在特定时间的角度值与参考角度的差值；参考角度C为扫地机在地面上运行时固定时间内竖直方向的角度在小范围内变化时的变化值；S2：判定相对角度值A和绝对角度值B是否达到预设值；若达到预设值，则判定扫地机器人处于倾斜状态；进一步对扫地机器人的姿态进行检测，并进行脱困处理，实际应用过程中，可以较为精确的对扫地机器人的具体倾斜状态、左右转动情况等进行感测，并采用后续的加速倒退、左右摆动等脱困步骤进行脱困，使用体验度高。
Patent WO-2020181514-A1 (WO)
Title: Controlling from a mobile device a graphical pointer displayed at a local computing device
Inventor: CHEN HAO
IPC: G06F3/048
Filed: 2019-03-13
Abstract: A computing system includes a mobile device having a wireless transceiver and an orientation sensor that senses orientation of the mobile device and generates orientation data based on the sensed orientation. A controller converts the orientation data to graphical pointer data, which is transmitted via the wireless transceiver to a local computing device, which translates the graphical pointer data to represent a graphical pointer being displayed on its display. The graphical pointer is controlled on the display of the local computing device by changing orientation of the mobile device.
Patent WO-2019174612-A1 (WO)
Title: Content input method and apparatus
Inventor: LUO YONGHAO
IPC: G06F3/16
Filed: 2019-03-14
Abstract: A content input method and apparatus. The method comprises: when a display event appears in an input box, responding to the display event and displaying the input box and a voice input control corresponding to the input box, to allow a user to directly carry out a voice input operation on a first voice input control; and then responding to the voice input operation, receiving voice data inputted by the user, converting the voice data inputted by the user into a display content that can be presented in a first input box, and displaying the content in the first input box. Hence, a user can directly carry out a voice input operation on a displayed voice input control, thereby reducing operation steps required to be executed before the user carries out the voice input operation, improving the input efficiency of the user, and avoiding the problem that a user is unable to implement voice input because there is no voice input control on the keyboard of an input method.
Patent WO-2020177193-A1 (WO)
Inventor: YUAN CHAOYU
IPC: H01L27/32
Filed: 2019-04-22
Abstract: 一种有机发光二极管显示面板，所述有机发光二极管显示面板包括：一玻璃底板(51)；一第一基板(521)，设置在所述玻璃底板(51)上；一第一耐高温导热层(531)，设置在所述第一基板(521)上；一应力缓冲层(54)，设置在所述第一耐高温导热层(531)上；一第二耐高温导热层(532)，设置在所述应力缓冲层(54)上；及一第二基板(522)，设置在所述第二耐高温导热层(532)上。
Patent WO-2020215198-A1 (WO)
Inventor: HUANG YONGJIE
IPC: G06T17/00
Filed: 2019-04-23
Abstract: A data processing method, apparatus and device, and a mobile platform, the method being used in the mobile platform, the mobile platform comprising a sensor (90), and comprising: by means of the sensor (90), collecting environment data in at least two directions of the surrounding environment of the mobile platform (S201); performing three-dimensional reconstruction of the environment data in at least two directions to obtain three-dimensional environment information of the surrounding environment of the mobile platform (S202), and displaying the three-dimensional environment information by means of a display device. Using the present method can assist the driving of a driver and improve the driving safety of the mobile platform.
Patent WO-2019206168-A1 (WO)
Title: Beam management method, relay transceiving node, terminal and base station
Inventor: QIN CHENG
IPC: H04W72/04
Filed: 2019-04-24
Abstract: Disclosed are a beam management method, a relay transceiving node, a terminal and a base station. The method comprises: a relay transceiving node determining a first resource group and a second resource group, and sending a beam in a first beam group according to a correlation between a resource unit comprised in the first resource group and the beam in the first beam group; and sending a beam in a second beam group according to a correlation between a resource unit comprised in the second resource group and the beam in the second beam group, wherein when resource units comprised in the first resource group and resource units comprised in the second resource group comprise the same resource unit, a beam sent on the same resource unit is a shared beam for an access link and a backhaul link. Using the same resource unit to send a shared beam of an access link and a backhaul link is beneficial to reduce resource overheads of managing the beam, and reduce the total time delay of a beam management process.
Patent WO-2019206227-A1 (WO)
Title: Design method and control strategy for dual-power hybrid system
Inventor: WANG GUOBIN
IPC: B60K17/08
Filed: 2019-04-25
Abstract: The present application provides a design method and a control strategy for a dual-power hybrid system, belonging to the technical field of traditional automobile, hybrid electric vehicle, new energy automobile power assembly design and manufacture. Two motors are used to combine with a two-shift or a multi-shift gear set to form a pure electric dual-power system, so as to realize a stepless shift with alternate relay and unpowered interruption. The motors are enabled to regulate speed in a high-efficiency area within a small range, by means of a switch between the multi-shift gear set, to obtain a stepless speed change that has a high speed ratio range, and the power performance, the economical efficiency and the comfortability are all thus improved. The two motors can be a motor with adjustable speed or two motors with adjustable speed to complete speed changing and gear shifting, the power source thereof can also be a dual-engine, or a motor plus an engine, which are combined into a traditional engine dual-power system or a hybrid system, respectively.
Patent WO-2020168633-A1 (WO)
Title: 口腔治疗导板
Inventor: WANG LIFENG
IPC: A61C17/06
Filed: 2019-04-26
Abstract: 一种口腔治疗导板，包括导板本体(1)、吸唾总管(2)和多个吸唾分管(3,4)；导板本体(1)上设有缺口(11)，缺口(11)的两侧均设置有吸唾分管(3,4)；多个吸唾分管(3,4)的出口均连接于吸唾总管(2)的进口，吸唾总管(2)的出口被配置为连接吸引器。通过在缺口(11)的两侧设置吸唾分管(3,4)，可以及时排出口腔治疗过程中产生的唾液、血液以及清洗液，提高了吸唾的效果和效率，防止积液进入治疗部位造成污染，而且吸唾分管(3,4)不占用手术操作空间，避免了对操作视野的影响。该口腔治疗导板兼具了口腔治疗导向功能和吸唾功能，便于医生独立完成口腔治疗手术，节省了人力和时间。
Patent WO-2020211117-A1 (WO)
Title: 一种腹部按摩装置
Inventor: MENG XIANYUE
IPC: A61H23/02
Filed: 2019-04-29
Abstract: 一种腹部按摩装置，属于理疗产品技术领域，其技术方案要点是包括：外壳（1）、旋转驱动组件、旋转按摩组件和振动按摩组件，旋转驱动组件用于驱动旋转按摩组件和振动按摩组件以外壳（1）中心线为轴线周向转动，旋转按摩组件沿平行于外壳（1）中心线方向伸缩按摩，振动按摩组件沿平行于外壳（1）中心线方向往复振动按摩，能够替代人手进行按压、旋转和震动按摩，具有使用方便，按压效果更好，省时省力等优点。
Patent WO-2020019837-A1 (WO)
Inventor: HUNG HOKYUEN
IPC: G08G1/095
Filed: 2019-05-20
Abstract: A traffic signal light source (2), comprising a pedestal (21), a lamp post (22) arranged on the pedestal (21), a signal lamp set (23) for sending a signal instruction, a signal lamp housing frame (24) for fixing the signal lamp set (23) to the lamp post (22), and a signal controller for controlling the working state of the signal lamp set (23) and providing a direct-current working voltage for the signal lamp set (23), wherein the lamp post (22) is provided with a first light-emitting member (25) for sending the same signal instruction as that sent by the signal lamp set (23); and the signal controller is electrically connected to the first light-emitting member (25). The light source structure of the traffic signal light source (2) facilitates the identification of a light signal by drivers of vehicles far away from a stop line, drivers of vehicles close to the stop line in heavy traffic, and drivers of vehicles following trucks, thereby reducing traffic accidents, accelerating intersection traffic and enhancing the safety awareness of pedestrians. All lamp bodies use low-voltage direct-current transmission to replace traditional high-voltage alternating-current transmission, thereby preventing the occurrence of an electric shock hazard, can perform automatic protection when a short circuit occurs, and can work normally under a waterlogged conditions, are safe, have a long service life and a reliable structure, and are easily maintained.
Patent WO-2020258033-A1 (WO)
Title: 发光二极管及其制作方法、显示装置
Inventor: MENG HU
IPC: H01L33/44
Filed: 2019-06-25
Abstract: 一种发光二极管及其制作方法、显示装置，其中，发光二极管包括：第一半导体层；第二半导体层；发光层，设置于第一半导体层和第二半导体层之间；阻挡层，设置于第一半导体层和第二半导体层中的至少一者的侧面的至少部分区域上，阻挡层被配置为在阻挡层与所述侧面的至少部分区域之间形成电荷耗尽区。
Patent WO-2021016740-A1 (WO)
Title: Single-phase adaptive phase-locked apparatus and method
Inventor: DENG JIAYONG
IPC: H03L7/08
Filed: 2019-07-26
Abstract: Disclosed are a single-phase adaptive phase-locked apparatus and method. The single-phase adaptive phase-locked apparatus comprises: a phase detector, a proportional-integral controller, a dynamic wave trap, and a voltage-controlled oscillator, wherein the phase detector is used to obtain a phase error signal according to a single-phase grid voltage signal, and a first output voltage signal from the voltage-controlled oscillator; the proportional-integral controller is used to perform proportional-integral adjustment on the phase error signal, so as to filter out a noise component and a high-frequency component in the phase error signal to generate a first phase deviation signal; the dynamic wave trap is used to perform wave trap processing on the first phase deviation signal, so as to filter out a high-frequency component of a first phase deviation to obtain a second phase deviation signal; and the voltage-controlled oscillator is used to adjust the first output voltage signal to a second output voltage signal according to the second phase deviation signal. The embodiments of the present application can effectively eliminate a high-frequency component in an output signal from a single-phase phase-locked loop, and also take into account the dynamic response and steady-state performance of the single-phase phase-locked loop.
Patent WO-2020191987-A1 (WO)
Inventor: HAN YI
IPC: A24F47/00
Filed: 2019-08-08
Abstract: Disclosed is an electronic cigarette having an improved atomization device, comprising: a mouth piece (201) and a main body (202); an atomization core mounting groove (204) is provided on the main body (202), an atomization core (100) is accommodated in the atomization core mounting groove (204), and the mouth piece (201) and the main body (202) are integrally or separately connected; the atomization core (100) comprises a housing (101), a liquid storage component (102), and a heating component (103); wires (1023) pass through first wire holes (1011) to electrically connect with a power supply and a control system; first vapor guiding holes (1012) are in flow communication connection with second vapor guiding holes (1037). The present invention uses a micro-electro-mechanical technology, and can heat and atomize an e-liquid in all or some of liquid storage chambers in a targeted manner, so that a consumer can select, according to personal preference, a preferred e-liquid to heat and atomize same, actually achieving a personalized electronic cigarette inhalation experience.
Patent WO-2020034897-A1 (WO)
Title: Methods, apparatuses, storage mediums and terminal devices for authentication
Inventor: WOO WANG KEE
IPC: H04L29/06
Filed: 2019-08-09
Abstract: The present invention provides methods, apparatuses, storage mediums and terminal devices for product authentication. The methods comprises: receiving an authentication request of the user; the authentication request includes a user account; responding to the verification request, and providing a random verification code to the user; wherein the random verification code is used to prompt the user to make a sound and read out the verification code; obtaining a dynamic facial picture and audio data when the user reads the random verification code; and verifying whether the identity of the user matches the identity of the user account, according to the dynamic facial picture, the audio data, and the random verification code. With the present invention, the security of authentication can be improved.
Patent WO-2020252884-A1 (WO)
Inventor: XUAN XIAOGANG
IPC: A47L11/40
Filed: 2019-08-20
Abstract: Provided is a self-moving cleaning device, comprising a shell (10), a water tank (20), grooves (111), and a roller assembly (30). A mounting part (11) is arranged at the bottom of the shell (10); the water tank (20) is detachably mounted on the mounting part (11); the groove (111) is provided in the mounting part (11) and/or the groove (111) is provided in a position, matching the mounting part (11), of the water tank (20); and the roller assembly (30) is mounted on the mounting part (11) and can extend and retract, and where the water tank (20) is mounted on the shell (10), the roller assembly (30) retracts into the groove (111) and is in a retracted state, and where the water tank (20) is removed from the shell (10), the roller assembly (30) is in an extended state.
Patent WO-2020248362-A1 (WO)
Inventor: LIU YIZHI
IPC: A61B3/10
Filed: 2019-08-21
Abstract: An intraocular ruler, comprising a needle sleeve (4) and a needle rod fixed in the front of the needle sleeve (4). The needle rod is a tubular hollow needle rod. The needle rod comprises a needle rod rear portion (2) and a needle rod front portion (1). The needle rod rear portion (2) is fixed to the needle sleeve (4). The free end of the needle rod front portion (1) is a needle end. The included angle between the needle rod rear portion (2) and the needle rod front portion (1) is an obtuse angle. The outer circumferential surface of the needle rod front portion (1) is provided with scale lines. The needle end is rounded. The needle rod front portion (1) consists of a straight rod portion (12) and an arc-shaped rod portion (11). During cataract surgery, after injecting viscoelastic substance by using the intraocular ruler, the size of an anterior capsulorhexis opening to be made can be measured on the anterior surface (9) of the lens by means of the scale of the arc-shaped rod portion (11) at the front of the needle rod; because the curvature of the arc-shaped rod portion (11) is consistent with that of the anterior surface (9) of the lens, the measurement is more accurate; after the measurement, the rounded needle end is utilized to slightly press the anterior surface (9) of the lens to destroy the cortical fibers of the lens and leave marks without damaging the capsule, the connecting line of a plurality of marks is the boundary of the capsulorhexis opening, and therefore, precise capsulorhexis can be achieved.
Patent WO-2020038445-A1 (WO)
Title: Infrared projector, imaging device, and terminal device
Inventor: LIN YUAN
IPC: G02B27/42
Filed: 2019-08-22
Abstract: An infrared projector, an imaging device, and a terminal device are provided. The infrared projector provided herein includes an infrared source, a light reflective section, a light filtering section, and at least one driving component. The infrared source is configured to emit infrared light. The light reflective section is configured to receive and reflect the infrared light from the infrared source. The light filtering section is configured to receive the infrared light reflected by the light reflective section. The at least one driving component is configured to drive at least one of the light reflective section and the light filtering section to move.
Patent WO-2021031216-A1 (WO)
Title: Handover processing method and apparatus
Inventor: YANG XING
IPC: H04L29/06
Filed: 2019-08-22
Abstract: Disclosed are a handover processing method and apparatus. The method comprises: carrying a first cell identifier and at least one second cell identifier in a handover command, wherein a first cell identified by the first cell identifier is: a target cell for handover, and a second cell identified by the second cell identifier is: a cell that a UE can access after the handover of the UE to the first cell fails; and sending the handover command to the UE.
Patent WO-2020043191-A1 (WO)
Inventor: LIN SHENG-YEN
IPC: H04N19/117
Filed: 2019-08-30
Abstract: Method and apparatus of coding pictures containing one or more virtual boundaries, such as 360-degree virtual reality (VR360) video are disclosed. According to this method, a reconstructed filtered unit associated with a loop filter for a current reconstructed pixel is received. The loop filtering process associated with the loop filter is applied to the current reconstructed pixel to generate a filtered reconstructed pixel, where if the loop filtering process for the current reconstructed pixel is across a virtual boundary of the picture, the loop filtering process is disabled when fixed-size loop filtering is used or a smaller-size loop filter is selected when adaptive-size loop filtering is used for the current reconstructed pixel, where the filtered reconstructed pixel is the same as the current reconstructed pixel when the loop filtering process is disabled. The filtered reconstructed pixel is the same as the current reconstructed pixel.
Patent WO-2021051304-A1 (WO)
Inventor: WANG HAOWEI
IPC: H04N5/232
Filed: 2019-09-18
Abstract: 一种快门速度调节、安全快门标定方法、便携式设备（70）及无人机（80）。其中，快门速度调节方法包括：检测目标拍摄物相对拍摄装置的运动速度（101）；根据预先标定的运动速度与安全快门的映射关系，确定目标拍摄物相对拍摄装置的运动速度对应的安全快门（102）；基于安全快门调节快门速度（103）。根据目标拍摄物的运动速度确定安全快门，不同运动速度对应不同安全快门，安全快门更具参考价值，拍摄出不模糊、不拖影的图像，有效提高照片清晰度。
Patent WO-2020140486-A1 (WO)
Inventor: XU YOUWEI
IPC: F16H59/02
Filed: 2019-09-19
Abstract: L'invention concerne une repiqueuse de riz, et un dispositif de changement de vitesse automatique et un procédé de commande associé. La repiqueuse de riz comprend : un corps principal (10) de repiqueuse de riz ; une unité d'actionnement (20) agencée sur le corps principal (10) de la repiqueuse de riz, l'unité d'actionnement (20) pouvant effectuer une manœuvre de repiquage ; et une unité de mise en marche (30) agencée sur le corps principal (10) de la repiqueuse de riz, l'unité de mise en marche (30) pouvant amener le corps principal (10) de la repiqueuse de riz à se déplacer. Le dispositif de changement de vitesse automatique comprend un dispositif de transmission hydraulique (42) et un dispositif de commande de transmission (41). Le dispositif de transmission hydraulique (42) est relié actionnable à l'unité de mise en marche (30), et la vitesse de marche de l'unité de mise en marche (30) peut être régulée au moyen de la régulation de la vitesse de sortie du dispositif de transmission hydraulique (42). Le dispositif de commande de transmission (41) est configuré pour que la vitesse de sortie du dispositif de transmission hydraulique (42) puisse être régulée automatiquement lors de l'acquisition d'un signal de changement de vitesse.
Patent WO-2020073859-A1 (WO)
Inventor: WANG YESONG
IPC: G06F8/61
Filed: 2019-09-30
Abstract: Disclosed are a blockchain node service deployment method, apparatus and system, and a computing device and a medium. The method comprises: in response to a blockchain node service deployment request from a user, sending a deployment request to a blockchain serving end, so that the blockchain serving end deploys a node service on one or more blockchain nodes (S410); based on configuration information of the one or more blockchain nodes returned by the blockchain serving end, configuring a trusted application corresponding to the blockchain nodes for a device associated with the user (S420); and sending the trusted application so as to install the trusted application on the device (S430). Therefore, by means of providing a one-click deployment and operation and maintenance platform mode, application service providers are provided with a one-click deployment service, so that related parties can focus on the development of related applications, thereby reducing the costs of configuration, deployment and operation and maintenance of blockchain-related basic services.
Patent WO-2021042448-A1 (WO)
Title: Molecular marker combination for quantity trait linkage of caffeine content in tea tree
Inventor: WU HUALING
IPC: C12N15/11
Filed: 2019-10-14
Abstract: Provided is a molecular marker combination for quantity trait linkage of the caffeine content in a tea tree, comprising SNP site 1, SNP site 2, SNP site 3, SNP site 4, SNP site 5 and SNP site 6 which are respectively located at tea tree genome Scaffold4239:309117, Scaffold115:803980, Scaffold720:596655, Scaffold3614:66549, Scaffold349:3413816 and Scaffold920:281727. Also provided is a detection method for each site. One or more molecular marker sites therein can be used for evaluating the caffeine content in a tea tree.
Patent WO-2021072578-A1 (WO)
Inventor: ZHU KAICHUN
IPC: D01D5/42
Filed: 2019-10-14
Abstract: 一种拉丝机，该拉丝机包括有机架（1）、挤出成膜组件（2）、冷却组件（3）、牵引辊组件Ⅰ（4）、切割组件（5）、热牵引组件（6）、牵引辊组件Ⅱ（7）、热定型组件（8）、牵引辊组件Ⅲ（9）和卷绕组件（10）；还包括有安装在所述机架（1）上且位于所述牵引辊组件Ⅰ（4）正上方的保护架Ⅰ（11）、安装在所述机架（1）上且位于所述牵引辊组件Ⅱ（7）正上方的保护架Ⅱ（12）、安装在所述机架（1）上且位于所述牵引辊组件Ⅲ（9）正上方的保护架Ⅲ（13），保护架Ⅰ（11）底部开有用于作业的长条形的操作孔Ⅰ（14），保护架Ⅱ（12）底部开有用于作业的长条形的操作孔Ⅱ（15），保护架Ⅲ（13）底部开有用于作业的长条形的操作孔Ⅲ（16）。该拉丝机通过在相应位置设置对作业人员进行安全防护的保护架，并且在保护架上开有用于进行相应操作的操作孔，从而在不妨碍操作的基础上对作业人员实现了安全有效地保护。
Patent WO-2020237970-A1 (WO)
Inventor: CHEN XIA
IPC: H01L27/32
Filed: 2019-10-15
Abstract: A display panel (10) and a display device. The display panel (10) comprises a display region (11) and a non-display region (12) located outside the display region. The display panel (10) comprises a first buffer layer (16) and a plurality of display region film layers (13, 14, 15). The first buffer layer (16) is located in the non-display region (12). The first buffer layer (16) is flexibly connected to at least two of the plurality of display region film layers (13, 14, 15). The present invention can resist the shear stress between the display region film layers and avoid the cracking of the display panel.
Patent WO-2020088558-A1 (WO)
Inventor: LI YANGMIN
IPC: B01D63/10
Filed: 2019-10-31
Abstract: Disclosed is a composite filter element assembly (1000), comprising a shell (300) and a spiral wound reverse osmosis membrane element (3) arranged in a high-pressure cavity (200) of the shell. One and the same end of the high-pressure cavity is provided with a high-pressure water inlet (302) and a high-pressure water outlet (301), and the opposite two ends of the high-pressure cavity are respectively provided with the high-pressure water outlet (301) and a low-pressure water passing port (332). The spiral wound reverse osmosis membrane element (3) comprises a central pipe set (13) and a plurality of reverse osmosis membrane bags (32). The central pipe set comprises a central pipe (33) located in the middle, and a plurality of waste water headers (34) surrounding the central pipe and arranged at intervals.