baber/WOPTO huggingface dataset:
Patent WO-2020143488-A1 (WO)
Title: Balanced speed reducer of variable line speed planetary row having double sun gears
Inventor: LUO CAN
IPC: F16H1/28
Filed: 2019-12-27
Abstract: A balanced speed reducer of a variable line speed planetary row having double sun gears, comprising auxiliary devices, such as a variable line speed planetary row having double sun gears, an input end (6), an output end (7), a locking end (8), and a bearing. The planetary row having double sun gears comprises a left sun gear (1), a right sun gear (2), and a planet carrier (3); a left planetary gear (4) and a right planetary gear (5) that are connected on each planetary axle have the same rotation speed; the left planetary gear (4) is engaged with the left sun gear (1), and the right planetary gear (5) is engaged with the right sun gear (2). The number of gear sets is not less than two; a parameter is specified according to a range; a combination of the number of gears and the number of gear sets are set according to the matching rule of the combination of the number of gears and the number of gear sets; a planetary gear manufacturing and assembling rule is performed; the specified radius of the reference circle of the gear is executed. By connecting the planetary carrier (3) to the input end (6), connecting one sun gear to the output end (7), and connecting the other sun gear to the locking end (8), the present invention forms the speed reducer that comprises corresponding left transmission ratio and right transmission ratio, can be actually assembled, and performs balanced operation.
Patent WO-2021128413-A1 (WO)
Inventor: HU YUEBING
IPC: F24H9/18
Filed: 2019-12-31
Abstract: An integrated module and device located at an outlet of a pumping station of a water cooling system. The integrated module comprises a housing (1), wherein a three-way valve mounting port (11), a first inlet (12) and a first outlet (13) are arranged at one end of the housing (1), and a heater mounting port (14) is arranged at the other end of the housing (1); a second inlet (15) and a second outlet (16) are provided between the two ends of the housing (1); and one of the second inlet (15) and the second outlet (16) is close to the end of the housing (1) where the first outlet (13) is located, and the other one of the second inlet (15) and the second outlet (16) is close to the end of the housing (1) where the heater mounting port (14) is located. The module uses a casting process, and only fewer external interfaces are required to be machined, thereby reducing the workload of machining and saving costs.
Patent WO-2020140915-A1 (WO)
Title: Video processing method and apparatus
Inventor: ZHENG XIAOZHEN
IPC: H04N19/513
Filed: 2019-12-31
Abstract: Provided are a video processing method and an apparatus, capable of improving resource utilization. The method comprises: according to a first-type candidate block acquisition sequence, acquiring a motion vector candidate list of motion vectors of a first type of candidate block of a current block added under a first predictive mode, the first predictive mode performing intra-frame prediction on a current block on the basis of motion information of a current intra-frame encoded block, and a first-type candidate block first acquired being an adjacent block in a current frame above the current block; according to the motion vector candidate list of the current block, performing prediction for the current block.
Patent WO-2020147787-A1 (WO)
Inventor: LI YINGSHU
IPC: F24F1/0022
Filed: 2020-01-16
Abstract: 一种立式空调器室内机，包括：壳体（310），其内部限定有空腔，壳体（310）上部和下部开设有出风口（320），中部设置有进风口（330）；壳体（310）包括前面板（311）、后壳（312）、顶板（313）和底板（314），后壳（312）包括后面板（315）和两个侧面板（316）；层流风扇（100），设置于空腔内部，配置成利用粘性效应使空腔内的部分空气形成层流风，并使层流风从上部的出风口（320）吹出；以及双吸离心风机（610），设置于层流风机（110）的下方，其轴向垂直于侧面板（316）且配置成带动空腔内的部分空气从下部的出风口（320）出。层流风机（110）通过粘性效应实现上部层流送风，送风过程噪音小、风量高；设置双吸离心风机（610），可以有效提升下部的出风量和风压。
Patent WO-2020220766-A1 (WO)
Title: Procédé et appareil de croissance de cristal semi-conducteur
Inventor: SHEN WEIMIN
IPC: C30B29/06
Filed: 2020-01-16
Abstract: La présente invention concerne un procédé et un appareil de croissance de cristal semi-conducteur. Le procédé de croissance de cristal semi-conducteur comprend les étapes consistant à : obtenir une position initiale CP0 d'un creuset en graphite lors d'une utilisation dans un processus de croissance de cristal semi-conducteur pour la première fois ; obtenir le lot de production courant N du creuset en graphite, le bain de production courant N représentant le nombre de fois où le creuset en graphite est actuellement utilisé dans le processus de croissance de cristal semi-conducteur ; et selon le lot de production courant N, remplir une matière première de polysilicium dans un creuset en quartz incorporé dans le creuset en graphite, le poids total de la matière première de polysilicium étant une quantité de charge W(N), et la quantité de charge W(N) étant ajustée en fonction du lot de production courant N, de telle sorte que la position initiale d'un niveau de liquide de fusion de silicium dans le creuset en quartz reste stable tandis que la position initiale CP0 du creuset en graphite reste inchangée. Par conséquent, la présente invention garantit la stabilité de chaque paramètre dans un processus de tirage de cristal, améliore une vitesse de tirage de cristal, et améliore la qualité de tirage de cristal.
Patent WO-2021155577-A1 (WO)
Title: Tennis training device and tennis training system
Inventor: WANG YIGE
IPC: A63B69/38
Filed: 2020-02-07
Abstract: The present invention provides a tennis training device, which is applied to tennis training for a tennis trainee, and comprises a batting assembly and a rebound net assembly which are arranged in a split manner. The batting assembly comprises an adjustable support set and a batting cloth connected onto the support set; a ball receiving barrel and a ball guide pipe connected to the ball receiving barrel are arranged at the upper end of the batting cloth; protective nets are arranged on two sides of the batting cloth; the rebound net assembly comprises support rods and a rebound net plate movably arranged on the support rods; the tennis training device further comprises a controller as well as a microphone and an LED lamp connected to the controller; during training of the tennis trainee, the microphone and the LED lamp provide sound and light to make training of the tennis trainee more interesting. The present invention also provides a tennis training system for implementing training information interaction with the tennis trainer by means of the tennis training device. The tennis training device has the properties of entertainment devices and is connected to an application on a mobile device, thereby expanding the entertainment function of the tennis training device.
Patent WO-2021159320-A1 (WO)
Title: Communication method and apparatus
Inventor: MA RUIXIANG
IPC: H04L1/18
Filed: 2020-02-12
Abstract: The present application relates to the technical field of communications and provided therein are a communication method and apparatus, which can improve the reliability and resource utilization of data transmission. The method comprises: after a terminal device determines a candidate time domain resource set, the terminal device determines, according to the candidate time domain resource set, a codebook that is fed back to a network device. The codebook comprises feedback information of one or more physical downlink shared channels (PDSCHs), and the one or more PDSCHs are transmitted by means of time domain resource positions indicated by the candidate time domain resource set.
Patent WO-2021142874-A1 (WO)
Inventor: CHEN MENG
IPC: G02F1/136
Filed: 2020-02-18
Abstract: 一种阵列基板（100）及其制造方法，阵列基板（100）的图案化金属构件包括依次层叠设置于基板（10）上的图案化第一金属层（11311）、图案化第二金属层（11312）以及图案化铜层（11313），蚀刻液蚀刻第二金属层（11312）的速率小于蚀刻液蚀刻第一金属层（11311）的速率，且图案化第一金属层（11311）与基板（10）的附着力大于图案化铜层（11313）与基板（10）的附着力，从而避免第二金属层（11312）残留，也避免第二金属层（11312）腐蚀导致的图案化铜层（11313）出现掏空现象。
Patent WO-2020173427-A1 (WO)
Title: Pneumatic tire unsupported by inner tube or sidewall
Inventor: WEI XIANGPO
IPC: B60C17/00
Filed: 2020-02-25
Abstract: A pneumatic tire unsupported by an inner tube or a sidewall, wherein a wear-resistant layer or a wear-resistant lubrication layer (133; 233; 333) is disposed at an inner surface rubber layer of a tire outer side (20), or disposed at an inner surface rubber layer of the tire outer side (20) and a tire inner side (21). The wear-resistant layer (133; 233; 333) is located at at least one of the following three portions: a tire bead (100), a tire sidewall (200), and a tire shoulder (300). After the tire, which is a zero-pressure tire, goes flat, two surfaces of the inner surface rubber layer come into contact with each other, wherein the wear-resistant layer (133; 233; 333) provided at the contact position can improve wear resistance and increase tire mileage and speed limitations. Further, the wear-resistant lubrication layer (133; 233; 333) provided at the contact position can decrease friction coefficients of a contact surface to reduce friction, and reduce the risk of tire bead unseating. The reduction of friction can improve wear resistance and tire mileage, and can also reduce tire rolling resistance, prevent an unbalanced exertion of force at two sides of the wheels, and improve vehicle controllability.
Patent WO-2021142906-A1 (WO)
Title: Photovoltaic module turn-off apparatus
Inventor: LUO YUHAO
IPC: H02J3/38
Filed: 2020-03-11
Abstract: A photovoltaic module turn-off apparatus, comprising an auxiliary power supply, a control module, a switching device, and a series path for connecting a first photovoltaic module and a second photovoltaic module in series. The input end of the auxiliary power supply is connected to the output end of the first photovoltaic module or the input end of the auxiliary power supply is connected to the output end of the second photovoltaic module, and the auxiliary power supply is connected in series to the switching device; the switching device is arranged on an output path between the first photovoltaic module and the positive output end of the photovoltaic module turn-off apparatus or on an output path between the second photovoltaic module and the negative output end of the photovoltaic module turn-off apparatus or on the series path between the first photovoltaic module and the second photovoltaic module; the control module is connected to the control end of the switching device and configured to control on/off of the switching device. According to the photovoltaic module turn-off apparatus provided in the present application, connection between two photovoltaic modules and an inverter is controlled by one photovoltaic module turn-off apparatus, and compared with a photovoltaic module turn-off apparatus for a single photovoltaic module, the number of electronic devices is greatly reduced.
Patent WO-2021208056-A1 (WO)
Title: Photographing device and photographing system
Inventor: ZHAO TIANFEI
IPC: H01R13/639
Filed: 2020-04-17
Abstract: Provided is a photographing device, comprising a device body and a resistance member, wherein the device body is provided with a sliding groove for accommodating a plug; the resistance member is at least partially arranged in the sliding groove; and the resistance member is configured to be connected to the plug such that the force required for the plug to extend into the sliding groove is smaller than the force required for the plug to exit the sliding groove. By means of providing the resistance member, which is at least partially arranged in the sliding groove of the device body such that the resistance received when the resistance member extends into the sliding groove is smaller than the resistance received when the resistance member exits the sliding groove, the plug can be easily mounted to the photographing device and is not prone to detachment, so as to facilitate installation and also guarantee stable information interaction between the photographing device and an external device.
Patent WO-2021217467-A1 (WO)
Inventor: XIAO HUAXI
IPC: H04N17/00
Filed: 2020-04-28
Abstract: The present application relates to the technical field of computers, and provides a method and apparatus for testing an intelligent camera, being used for solving the problems in the prior art that a test operation for the intelligent camera is complex, the test operation is less intuitive and less flexible, and the test efficiency is low. The method comprises: a first apparatus transmits a test code stream to a second apparatus, wherein the test code stream comprises a plurality of frames of test images; the first apparatus receives a test result code stream transmitted from the second apparatus, wherein the test result code stream comprises a plurality of frames of test result images, the test result images are obtained by superimposing the test images corresponding to the test result images with recognition result information, and the recognition result information is obtained by performing artificial intelligence (AI) recognition on the test images by the second apparatus; and the first apparatus controls the test code stream and the test result code stream to be displayed together on a display.
Patent WO-2021223053-A1 (WO)
Title: Handling repeated radio link failure associated with a dual connectivity mode
Inventor: LIU YI
IPC: H04W76/16
Filed: 2020-05-05
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a first request for connection to a wireless network that includes a first indication that a multi-radio access technology (RAT) dual connectivity mode, that uses a first RAT and a second RAT, is enabled for the UE. The UE may determine that a radio link for the first RAT has failed a threshold quantity of times. The UE may transmit a second request for connection to the wireless network that includes a second indication that the multi-RAT dual connectivity mode is not enabled for the UE based at least in part on determining that the radio link for the first RAT has failed the threshold quantity of times. Numerous other aspects are provided.
Patent WO-2020228665-A1 (WO)
Inventor: LIU JINHUA
IPC: H04W72/04
Filed: 2020-05-11
Abstract: L'invention concerne des procédés, un dispositif terminal et un nœud de réseau destinés à une transmission de données de liaison montante. Selon un mode de réalisation, le dispositif terminal détermine des informations de priorité concernant une première information de commande de liaison montante (UCI) associée à une transmission de canal partagé de liaison montante physique (PUSCH) à l'aide d'une autorisation configurée et d'une seconde UCI portée par un canal de commande de liaison montante physique (PUCCH). Le dispositif terminal transmet au moins une partie des première et seconde UCI en fonction des informations de priorité déterminées.
Patent WO-2020238620-A1 (WO)
Title: 一种婴儿大脑t1加权磁共振成像优化方法
Inventor: WU DAN
IPC: A61B5/055
Filed: 2020-05-12
Abstract: 一种婴儿大脑T1加权磁共振成像优化的方法。首先采集0-12月龄婴儿大脑的T1和PD mapping，得到婴儿大脑白质和灰质的平均T1、PD值，并根据婴儿大脑白质T1值与灰质T1值的关系特点，将婴儿分为三个月龄组。然后，通过Bloch仿真计算3D T1加权图像中婴儿大脑白质和灰质的理论信号强度，根据不同TI下婴儿大脑白质/灰质对比度特点，分别确定每组理论最佳TI优化方案。最后，将理论最佳TI优化方案应用于目标婴儿大脑进行3D T1加权磁共振成像。填补了出生后0-12个月整个婴儿时期大脑T1加权成像优化的空白，并依据婴儿大脑白质与灰质T1值的关系特点将婴儿分为三个月龄组，分别找出不同月龄组的最佳TI优化方案，从而显著提升婴儿大脑T1加权成像对比度。
Patent WO-2021217737-A1 (WO)
Inventor: JIANG MIAO
IPC: H01L27/144
Filed: 2020-05-15
Abstract: A display apparatus comprises a light beam emitter (20) and a display panel (10). The light beam emitter (20) emits a first light beam. The display panel (10) comprises a display screen (11) and a light control layer (12). The light control layer (12) comprises a photosensitive device (125) used to output a photosensitive signal according to a sensing result, a control module (121) used to control the photosensitive device (125) to turn on and off, and a reading module (122) used to read a sensing signal output by the photosensitive device (125) and to determine, according to the sensing signal, a projection position of the first light beam on the display panel (10).
Patent WO-2021017605-A1 (WO)
Title: Resource allocation method and device, and resource determination method and device
Inventor: SU XIN
IPC: H04W72/04
Filed: 2020-05-28
Abstract: Disclosed in the present application are a resource allocation method and device and a resource determination method and device, for use in implementing resource allocation in a multi-TRP/panel-based URLLC enhanced transmission solution. The resource allocation method provided in the present application comprises: allocating a transmission configuration indication (TCI) state resource and determining TCI state resource allocation information; and notifying a terminal of the TCI state resource allocation information.
Patent WO-2021243551-A1 (WO)
Title: Techniques de transfert intercellulaire ou de redirection d'équipement d'utilisateur de 4g à 5g (sa)
Inventor: WANG YING
IPC: H04W36/14
Filed: 2020-06-02
Abstract: La présente invention concerne des techniques de communication sans fil qui incluent des techniques de transfert intercellulaire ou de redirection d'un UE d'un service de réseau 4G à un service de réseau 5G (SA). Un UE peut déterminer qu'un RSRP associé à une seconde station de base est inférieur à un premier seuil pendant que l'UE est enregistré dans un premier réseau de communication sans fil associé à une première station de base. L'UE peut également déclencher une procédure d'enregistrement pour enregistrer l'UE dans un second réseau de communication sans fil associé à la seconde station de base lorsqu'il est déterminé que le RSRP associé à la seconde station de base est supérieur à un second seuil. D'autres aspects et caractéristiques sont également revendiqués et décrits.
Patent WO-2021232493-A1 (WO)
Inventor: WU LINGLIAN
IPC: G02F1/13357
Filed: 2020-06-02
Abstract: 一种柔性彩色滤光膜(10)及其制作方法、全彩微发光二极管器件(100)。全彩微发光二极管器件包括柔性彩色滤光膜(10)，柔性彩色滤光膜(10)包括聚合物树脂基底(1)、反射层(2)、光扩散层(3)以及量子点层(4)。
Patent WO-2020259276-A1 (WO)
Inventor: ZENG LINGLING
IPC: H04W24/02
Filed: 2020-06-09
Abstract: L'invention concerne un procédé, un appareil et une RCF d'optimisation de réseau, ainsi qu'un dispositif de stockage lisible par ordinateur. Le procédé comprend les étapes au cours desquelles : une RCF dans un système informatique périphérique détermine des caractéristiques en temps réel d'après des données en temps réel d'un réseau d'accès radio ; la RCF génère une stratégie d'assistance d'optimisation radio en fonction des caractéristiques en temps réel ; et la RCF communique la stratégie d'assistance d'optimisation radio.
Patent WO-2021258311-A1 (WO)
Inventor: LI YINGYING
IPC: H04W72/04
Filed: 2020-06-23
Abstract: The present disclosure relates to methods and apparatuses for resource configuration. A method includes receiving a first resource (s) configuration and a second resource (s) configuration; and determining a resource (s) for RRC idle/inactive mode by the second resource (s) configuration; wherein the second resource (s) configuration is determined based on value (s) of parameter (s) in the first resource (s) configuration and/or value (s) of additional parameter (s).
Patent WO-2021004301-A1 (WO)
Inventor: WANG LIN
IPC: G03B21/60
Filed: 2020-06-28
Abstract: A projection screen (10). With a design in which the apexes of multiple triangular pyramidal units (11) of the projection screen (10) in an array arrangement change gradually according to a predetermined relation, an image light shone from a projector is reflected by a microstructure layer having the triangular pyramidal units (11) and then converged in a range centered around the human eyes, so as to reduce the degree of difference in brightness at different viewing positions, thus ensuring that the projection screen (10) is provided with excellent uniformity and high gain.
Patent WO-2021000847-A1 (WO)
Inventor: QIAN YACHAO
IPC: G06F9/30
Filed: 2020-06-30
Abstract: Embodiments of the present application provide a processor and a return address processing method. A conversion circuit of hardware is provided in the processor; when a return address needs to be stored, the return address is converted by means of the conversion circuit, and the obtained converted return address is output to a memory; when the return address needs to be used, the converted return address in the memory is converted by means of the conversion circuit to obtain the return address. Because an attacker cannot know the conversion operations carried out by the conversion circuit, the attack is unable to modify the converted return address in the memory as a converted return address corresponding to a malicious instruction, so that a malicious change to a program control flow by an attacker can be prevented. Moreover, because the conversion process is implemented by the conversion circuit of the hardware in a program running process, there is no need to identify an invoking instruction and a return instruction in a compiling stage, and no need to insert an additional encryption instruction and decryption instruction, and the running performance of the processor is prevented from being affected.
Patent WO-2021184606-A1 (WO)
Title: Method for waking up audio device, and display device
Inventor: HUO JUNYI
IPC: G06F9/4401
Filed: 2020-07-09
Abstract: The embodiments of the present application relate to the technical field of display, in particular to a method for waking up an audio device, and a display device, which are used for improving the efficiency of waking up an audio device after the display device is powered on, thereby improving the user experience. The method comprises: a display device being connected to a plurality of external devices by means of a plurality of HDMI terminals; and when the display device is in a standby state, in response to a standby-to-power-on power start instruction input by a user, causing the display device to enter a power-on state from a standby state, and upon determining that there is an audio device among the plurality of external devices, first controlling the audio device to enter a power-on state, and then controlling the external devices other than the audio device to enter a power-on state.
Patent WO-2021008448-A1 (WO)
Inventor: ZHANG QIANG
IPC: A61B17/02
Filed: 2020-07-10
Abstract: A traction core and a traction device for endoscopic surgery. The traction core comprises a core body, which comprises a first body (11) and a second body (12), the second body (12) being located at the rear end of the first body (11), and the diameter of the second body (12) being greater than the diameter of the first body (11). The traction core has a thickness-variable structure. The thicker part is hard, which facilitates pushing and pulling. The thinner part is soft, which facilitates bending and ensures traction safety. A sliding part (18) is designed in the traction device to facilitate the pushing and pulling of the traction core during a surgery. The traction core is designed in the traction device and successively penetrates an outer tube (19) and a third handle (27). The traction core is conveniently inserted and pulled out, the structure is simple and the operations are convenient. The traction core, an inner tube (30) and the outer tube (19) are designed in the traction device to achieve multi-stage stretch and contraction, and the hardness of the outer tube (19) and bending of the front end of the traction core are easy to adjust during the surgery. The traction core and the traction device for endoscopic surgery have reasonable structures, may more safely and effectively achieve tissue traction so as to expose the surgical field, effectively assist the completion of endoscopic surgery, and may be widely applied to the field of endoscopic surgeries.