baber/WOPTO huggingface dataset:
Patent WO-2021114309-A1 (WO)
Inventor: SONG WEI
IPC: H04R9/06
Filed: 2019-12-14
Abstract: The present invention provides a loudspeaker module, comprising a housing, a loudspeaker unit, and a passive radiator. The housing is provided with a through hole that passes through the housing and is spaced apart from the loudspeaker unit; the passive radiator is fixed to the housing and covers the through hole; the loudspeaker unit, the housing, and the passive radiator together define a rear acoustic cavity. The housing comprises a first circumferential wall that defines the through hole. The passive radiator comprises a first audio diaphragm attached and fixed to the side of the first circumferential wall away from the rear acoustic cavity, a dome fixed to the side of the first audio diaphragm close to the rear acoustic cavity, and a second audio diaphragm fixed to the side of the first circumferential wall close to the rear acoustic cavity and fixed to the dome. The dome, the first audio diaphragm, the second audio diaphragm, and the first circumferential wall together define an inner acoustic cavity; the second audio diaphragm is provided with a plurality of pressure relief holes that pass through the second audio diaphragm; the inner acoustic cavity is communicated with the rear acoustic cavity by means of the pressure relief holes. Compared with the related art, the loudspeaker module and the terminal device in the present invention have high low-frequency sensitivity and excellent acoustic performance.
Patent WO-2021128175-A1 (WO)
Title: 阵列天线和基站
Inventor: LV HONGHUI
IPC: H01Q1/38
Filed: 2019-12-26
Abstract: 本发明涉及无线技术领域，提供了一种阵列天线、天线子阵和基站，所述阵列天线包括底层塑料介质基板、设在所述底层塑料介质基板上的塑料凸起、叠设于所述塑料凸起上的顶层塑料介质基板和辐射单元，所述辐射单元电镀设于所述顶层塑料介质基板远离所述底层塑料介质基板的一面，所述阵列天线还包括电镀印刷在所述底层塑料介质基板和所述塑料凸起上的馈电网络，所述馈电网络包括一分二功分器和与所述一分二功分器电连接的差分耦合馈电线路。此外，本发明还提供一种应用上述阵列天线的基站。与现有技术相比，本发明通过采用差分耦合馈电技术和塑料电镀的加工工艺，实现了5G基站天线宽频带、低成本、小型化和轻量化要求。
Patent WO-2020244211-A1 (WO)
Inventor: ZHANG MIAO
IPC: H04M1/02
Filed: 2019-12-27
Abstract: The present application relates to the technical field of electronics, and disclosed are a method and apparatus for controlling vibration, and a folding screen device and a storage medium. The method for controlling vibration comprises: when a vibration triggering condition is satisfied, determining an included angle between a first sub-screen and a second sub-screen of a foldable screen comprised in the folding screen device; determining, according to the correspondence between a preset angle and a vibration intensity, a target vibration intensity corresponding to the included angle; and controlling a vibration assembly to vibrate at the target vibration intensity. The method for controlling vibration is to dynamically adjust the vibration intensity of the folding screen device according to the folding form of the folding screen device, improving the vibration flexibility of the folding screen device.
Patent WO-2020143637-A1 (WO)
Title: Stove core for mini-stove set able to combust flammable solid and semisolid
Inventor: DAI AILIN
IPC: F24B1/191
Filed: 2020-01-07
Abstract: A stove core for a mini-stove set that is able to combust a flammable solid and semisolid and produce zero smoke. A section-A stove core inner ring (2) and a flame-concentration plate (6) are selected from a high-whiteness aluminum silicate fiber having high insulation and flame resistance effects for modular production. A stove core outer ring (3) is made of a low-cost foam glass or foam ceramic or a calcium silicate module to increase the reliability of the successful ignition in a zero smoke state. Lower briquettes (9) having a concave top make it easy and fast to align the ventilation holes of the entire briquette stack, which can greatly reduce the probability of smoke combustion due to the insufficient local ventilation. The total area of the ventilation holes is increased by 30% and the layout is reasonable to ensure the more reasonable airflow distribution.
Patent WO-2020147655-A1 (WO)
Inventor: CAO FEIFEI
IPC: F03B11/00
Filed: 2020-01-10
Abstract: 一种波浪能发电装置的潮位自适应锚固装置及其运行方法，该锚固装置包括：外壳（101），在其中心设置中央主轴（404），中央主轴（404）的两端各与一个涡卷发条（402）刚性连接，在中央主轴（404）上安装锁轴器（403）及能够带动中央主轴（404）旋转的中央主齿轮（401）；外壳（101）的内部分隔成若干独立的舱室，包括容纳中央主轴（404）的中心舱室，和多个绕中央主轴（404）成等间隔圆周阵列排布的卷扬轮舱；在各卷扬轮舱内设置有卷扬轮（202），缠绕在卷扬轮（202）上的锚链（201）透过卷扬轮舱的底部的开口伸出外壳（101）。
Patent WO-2020192313-A1 (WO)
Inventor: TANG GUOQIANG
IPC: H01L51/52
Filed: 2020-02-19
Abstract: The present disclosure sets forth an organic light-emitting display panel and a manufacturing method thereof, and a display device. The method comprising: forming a photosensitive active layer on a side of a second electrode layer furthest from a substrate, the hydrophilicity and hydrophobicity of the photosensitive active layer being able to be changed by illumination conditions; carrying out hydrophilic illumination treatment on the photosensitive active layer; forming an opening in the photosensitive active layer, an orthographic projection of the opening on the substrate being disposed within an orthographic projection of a pixel definition layer on the substrate; carrying out hydrophobic illumination treatment on portions of the photosensitive active layer with the exception of a predetermined region, an orthographic projection of the predetermined region on the substrate covering the orthographic projection of the opening on the substrate, and being disposed within the orthographic projection of the pixel definition layer on the substrate; forming an auxiliary cathode on a side of the photosensitive active layer furthest from the substrate, and causing the auxiliary cathode and the second electrode layer to connect via the opening.
Patent WO-2020177568-A1 (WO)
Inventor: TANG GONGLI
IPC: C07D493/22
Filed: 2020-02-24
Abstract: 本发明涉及一种LL-D49194α1类似物，及其制法制备方法和应用。具体地，本发明提供了去糖基化和去甲基化的LL-D49194α1类似物。所获得的LL-D49194α1类似物具有相较于LL-D49194α1更好的抗肿瘤活性。
Patent WO-2021168843-A1 (WO)
Inventor: HUANG RUI
IPC: H01L27/146
Filed: 2020-02-28
Abstract: A detection substrate and a manufacturing method therefor, and a flat panel detector. The detection substrate comprises: a base substrate (100); a transistor (104), located on the base substrate (100); a photoelectric conversion device (105), located on the base substrate (100), a bottom electrode (1051) of the photoelectric conversion device (105) being electrically connected to the transistor (104); a bias line (103), the bias line (103) being located at one side, away from the base substrate (100), of the photoelectric conversion device (105) and being electrically connected to a top electrode (1052) of the photoelectric conversion device (105); and an insulating protection layer (106), located on one side, away from the base substrate (100), of the bias line (103) and the photoelectric conversion device (105), the insulating protection layer (106) being in direct contact with the top electrode (1052) of the photoelectric conversion device (105).
Patent WO-2021120399-A1 (WO)
Title: 一种熔融陶瓷砂的制备系统
Inventor: ZHAO HUAXING
IPC: F27D15/02
Filed: 2020-03-04
Abstract: 本发明公开了一种熔融陶瓷砂的制备系统，包括熔化炉，所述熔化炉的一侧设有用于吹料的吹管，还包括冷却滚筒、烟尘收集罩和用于加热的滚筒炉，所述熔化炉的另一侧设有冷却滚筒，从吹管出来的气流将从熔化炉内排出的熔体流破碎成液滴并吹入冷却滚筒内，冷却滚筒的两端为开口结构，冷却滚筒远离吹管的一端连有烟尘收集罩，所述滚筒炉的一端设于烟尘收集罩内并与冷却滚筒连通，所述滚筒炉的另一端连有燃烧室，滚筒炉与燃烧室之间密封连接，燃烧室的底部设有出料口，所述燃烧室上连有燃烧器。砂子基体中的玻璃态组织在受热条件下完成从玻璃态向晶态莫来石转变，减小了砂子的内应力，提高了砂子的抗破碎性及工艺保证了砂子的使用性能。
Patent WO-2020211569-A1 (WO)
Inventor: YANG XINYING
IPC: H04L29/08
Filed: 2020-03-09
Abstract: L'invention concerne un procédé de construction d'un index d'un enregistrement de données, un appareil et un dispositif. Au moyen de la solution proposée dans des modes de réalisation de la présente invention, des attributs de service d'un enregistrement de données sont déterminés pour un enregistrement de données pour écrire un livre de compte, une correspondance entre les deux est établie à un emplacement de stockage dans le livre de compte et un index inverse qui utilise les attributs de service en tant que clé primaire est construit, ce qui permet à des opérations de comptage, d'interrogation, d'authentification et d'autres opérations similaires d'être effectuées pour l'enregistrement de données selon l'index, ce qui permet d'améliorer l'efficacité de l'opération.
Patent WO-2021179299-A1 (WO)
Inventor: LI YINGYING
IPC: H04L5/00
Filed: 2020-03-13
Abstract: Embodiments of the present application are related to a method and apparatus for PDCCH repetition. A method according to an embodiment of the present application includes: receiving control channel element (CCE) aggregation level (AL) information in a search space set configuration; determining a scaling factor for each of repetition levels of a maximum repetition number, wherein the maximum repetition number corresponds to a total number of monitor occasions (MOs) within a set of MOs; computing a number of PDCCH candidates to be monitored for each of the repetition levels based on the CCE AL information and the scaling factor for each of the repetition levels; and receiving a control signal on the PDCCH candidates.
Patent WO-2021184165-A1 (WO)
Inventor: YANG JIAN
IPC: G02B13/00
Filed: 2020-03-16
Abstract: 一种光学系统(10)，由物侧至像侧依次包括：第一透镜(L1)，物侧面(S1)于近轴处为凹面，像侧面(S2)于近轴处为凸面；具有正屈折力的第二透镜(L2)，物侧面(S3)于近轴处为凸面，像侧面(S4)于近轴处为凹面；具有正屈折力的第三透镜(L3)，像侧面(S6)于近轴处为凸面；具有负屈折力的第四透镜(L4)，物侧面(S7)于近轴处为凹面；第五透镜(L5)；具有负屈折力的第六透镜(L6)，物侧面(S11)于近轴处为凹面；具有正屈折力的第七透镜(L7)，物侧面(S13)于近轴处为凸面；及具有负屈折力的第八透镜(L8)，物侧面(S15)于近轴处为凸面，像侧面(S16)于近轴处为凹面。
Patent WO-2020224361-A1 (WO)
Title: Action execution method and device, storage medium and electronic device
Inventor: HUANG XIONGFEI
IPC: A63F13/803
Filed: 2020-04-03
Abstract: An action execution method and device, a storage medium and an electronic device. Said method comprises: in the process of running one round of game, in cases where a target object controlled by a client completes one action combination, setting the button state of a first virtual button as a touch-enabled state, the button state of the first virtual button being set as a touch-enabled state, the first virtual button being used to trigger an acceleration operation performed on the target object (S202); detecting a first touch operation performed on the first virtual button in the touch-enabled state (S204); upon detection of the first touch operation, controlling the target object to perform the acceleration operation, and detecting, in a target time period, a second touch operation performed on a control button which is used to control the target object to execute a target action (S206); and upon detection of the second touch operation in the target time period, controlling the target object to execute the target action in the process of performing the acceleration operation (S208). The present invention solves the technical problem in the related art of a high error rate in executing an action.
Patent WO-2021114527-A1 (WO)
Inventor: XU HAIMING
IPC: F04D29/30
Filed: 2020-04-09
Abstract: A backward centrifugal impeller, comprising a front air disc (1), a rear air disc (2), and several blades (3) installed and connected between the front air disc and the rear air disc; an air inlet (11) is disposed in the middle of the front air disc; air ducts (33) are formed between every two adjacent blades; each blade comprises a front edge (31) near the air inlet and a rear edge (32) located at an air outlet of the air ducts; and the curve shape of the front edges is a wavy curve. The backward centrifugal impeller has a good aerodynamic performance and low noise characteristics. The impeller further comprises a fan that uses the backward centrifugal impeller.
Patent WO-2020220997-A1 (WO)
Inventor: GENG TINGTING
IPC: H04W48/02
Filed: 2020-04-14
Abstract: Provided are a communication method, apparatus and system. The method comprises: a terminal device receiving first information sent by a network device, wherein the first information comprises access control information of services of N types of service attributes, and N is an integer greater than or equal to 1; and the terminal device determining, according to a first service needing to be initiated currently and the first information, whether the terminal device can initiate the first service, wherein the N types of service attributes at least comprise a non-public network service, and the first service is any one of the services of the N types of service attributes. Therefore, access control over a terminal device when there is a non-public network service is realized.
Patent WO-2021155639-A1 (WO)
Inventor: PAAU SHING
IPC: C07K16/08
Filed: 2020-04-14
Abstract: 提供一种抗SARS-CoV-2和其它冠状病毒IgY及其小分子抗体以及制备方法和应用。还提供抗SARS-CoV-2和其它冠状病毒IgY及其小分子抗体制成的雾化吸入疗法的雾化剂、喷雾剂、口喷剂、鼻喷剂、滴鼻剂、滴眼剂、空气消毒剂、洗手液、粉剂、片剂、口含片、口服液、胶囊剂，应用于防治SARS-CoV-2和其它冠状病毒感染的药物、消毒产品、保健品和医疗器械中。
Patent WO-2021135064-A1 (WO)
Title: Facial recognition method and apparatus, and computer device and storage medium
Inventor: ZHANG ZHANWANG
IPC: G06K9/00
Filed: 2020-05-29
Abstract: A facial recognition method and apparatus, and a computer device and a storage medium, which relate to the field of artificial intelligence. The method comprises: acquiring a video stream to be detected (S10); tracking a human head that appears in the video stream to be detected, and establishing a human head image library (S20); on the basis of the human head image library, acquiring a target face detection library (S30); comparing faces in the target face detection library with sample faces in a facial sample library to acquire a target face similarity value (S40); determining whether the target face similarity value is greater than a preset threshold value (S50); if the target face similarity value is greater than the preset threshold value, acquiring a facial recognition result (S60); and sending the facial recognition result to a client, such that the client displays the facial recognition result (S70). A human head detection and tracking mode is added before facial detection, and since head information is more comprehensive, a face that appears in each frame of image is more easily retained, facial information is more comprehensive, and the means for directly detecting a face from each frame of image in a video can be reduced, thereby improving the facial recognition efficiency.
Patent WO-2021022881-A1 (WO)
Inventor: FENG JINGCHUAN
IPC: G01V1/22
Filed: 2020-06-02
Abstract: Disclosed in the present application is an auxiliary parameter recording instrument, comprising: a main control board, the main control board being provided with a GPS antenna interface, a communication interface and a plurality of electrical interfaces; at least one parameter acquisition recorder, the parameter acquisition recorder being provided with a processor and a plurality of transmission interfaces electrically connected with the processor, and the parameter acquisition recorder being detachably connected with the master control board such that one of the transmission interfaces is electrically connected to or disconnected from one of the electric interfaces; a GPS antenna, the GPS antenna being electrically connected with the GPS antenna interface; and a power supply module, the power supply module being used for supplying power and electrically connected with the main control board. The technical solution of the present application can collect data of an earthquake blaster without entering a blasting site, thereby improving the safety performance.
Patent WO-2020248899-A1 (WO)
Inventor: ZHANG QIFAN
IPC: E05F15/77
Filed: 2020-06-05
Abstract: A logistics control system, a robot control apparatus, an automatic door control method, and a route planning apparatus. Based on the embodiments above, the robot control apparatus can plan a traveling route for a smart mobile robot to pass through an automatic door, and by monitoring the movement position of the smart mobile robot along the traveling route, when the movement position of the smart mobile robot is at an upstream road to the automatic door, also can generate a door-opening request used for triggering a device control apparatus to control a corresponding automatic door to be opened. Therefore, the present application realizes the control of the automatic door that is coordinated and cooperated with the traveling of the smart mobile robot, without using a manual operation, using a sensing detection means at the automatic door, and transmitting a task command to the smart mobile robot. Moreover, the present application further can support that the smart mobile robots pass through the automatic door in batch during a single open of the automatic door, thereby avoiding the frequent opening and closing of the automatic door.
Patent WO-2021012830-A1 (WO)
Inventor: LI HAIJUN
IPC: B62K25/10
Filed: 2020-06-10
Abstract: A fork assembly having a single rocker arm, comprising: a side arm (1); a motor housing (2) used for mounting a motor assembly is formed at one end of the side arm (1), and a mounting cavity (3) is formed at the other end of the side arm (1); a main shaft (4) used for connecting a hub (41) is movably arranged within the mounting cavity (3); a driven wheel (5) is provided at one end of the main shaft (4), and a transmission device (6) is provided between the motor housing (2) and the driven wheel (5). The present device has a stable structure and a good heat dissipation effect.
Patent WO-2021227170-A1 (WO)
Title: Bulk acoustic wave resonance device, filtering device and radio frequency front end device
Inventor: YU CHENGCHENG
IPC: H03H9/19
Filed: 2020-06-11
Abstract: Provided in the embodiments of the present invention are a bulk acoustic wave resonance device, a filtering device and a radio frequency front end device. The bulk acoustic wave resonance device comprises: a first passive part comprising a first substrate and a first heat dissipation layer, the first heat dissipation layer being located above the first substrate; a first active part comprising a first piezoelectric layer, a first electrode layer and a second electrode layer, the first piezoelectric layer being located above the first passive part and comprising a first side and a second side opposite the first side, the first passive part being located on the first side, the first electrode layer being located on the first side and between the first passive part and the first piezoelectric layer, and the second electrode layer being located on the second side; and a first cavity located on the first side and between the first passive part and the first piezoelectric layer, at least part of the first electrode layer being located on or inside the first cavity. The first heat dissipation layer can improve the heat dissipation performance of the bulk acoustic wave resonance device, or can flexibly adjust the heat dissipation performance of the whole acoustic wave resonance device.
Patent WO-2020253854-A1 (WO)
Inventor: ZHENG KAI
IPC: G01C21/16
Filed: 2020-06-20
Abstract: A mobile robot posture angle calculation method, comprising: step 1, collecting sensor raw data; step 2, pre-processing the sensor raw data; step 3, establishing a quaternion fusion extended Kalman filter and explicit complementary filter fusion algorithm-based process model; step 4, establishing a quaternion fusion extended Kalman filter and explicit complementary filter fusion algorithm-based observation model; step 5, calculating a mobile robot posture angle. The quaternion fusion extended Kalman filter and explicit complementary filter-based mobile robot posture angle calculation method solves the problem that existing mobile robot posture angle calculation accuracy is not high. The method can obtain a more accurate posture angle, in order to better control the posture of a mobile robot.
Patent WO-2020259621-A1 (WO)
Inventor: STEPIN VICTOR ALEXEEVICH
IPC: H04N19/186
Filed: 2020-06-24
Abstract: A method for in-loop filtering by performing adaptive loop filtering on a reconstructed frame of a video stream, implemented by an encoding device or a decoding device, comprising forming differences between a pixel of the reconstructed frame and neighboring pixels in a connected area of the pixel, clipping the differences according to respective clipping levels, forming a weighted sum of the clipped differences, and adding the weighted sum to the pixel to determine a filtered pixel, wherein the respective clipping levels are chosen from a same set of clipping levels for the luma and chroma components.
Patent WO-2021164189-A1 (WO)
Title: Android application microservice automatic generation method driven by application scenario
Inventor: CHEN XING
IPC: G06F8/34
Filed: 2020-07-09
Abstract: Provided is an Android application microservice automatic generation method driven by an application scenario, the method comprising the following steps: step S1: on the basis of application interface information, reconstructing a software architecture during the running of an application; step S2: executing a target function multiple times, recording a method calling sequence of the target function, and forming a plurality of target function calling instances based on a runtime model; step S3: analyzing the obtained calling instances to obtain a service module of a microservice of the target function; and step S4: giving a user input, and executing the service module of the microservice to obtain a result that is the same as an original function. By means of the method, when there is no source code and no label, user calling sequences are recorded by monitoring an Android framework and all methods in an application, a calling template of a microservice is obtained by analyzing a plurality of user calling sequences, and a software architecture during the running of the application is reconstructed, such that automatic generation of the Android application microservice is realized.
Patent WO-2021164190-A1 (WO)
Title: Night light
Inventor: ZHANG XIAOZHUAN
IPC: F21V3/00
Filed: 2020-07-09
Abstract: A night light, comprising: a base (1); a lampshade (4) snap-fitted with the base (1), a mounting cavity (5) being formed between the lampshade (4) and the base (1), the lampshade (4) comprising light-transmitting portions (411); connecting members (3) provided in the mounting cavity (5), one side of each connecting member (3) being snap-fitted with the base (1), and the other side of the connecting member (3) being snap-fitted with the lampshade (4), each connecting member (3) comprising a reflecting mirror surface (31) and an annular flange (32), the reflecting mirror surfaces (31) being snap-fitted with the lampshade (4) and the annular flanges (32) being snap-fitted with the base (1), and a space (10) being formed between a reflecting mirror surface (31), an annular flange (32) and a light-transmitting portion (411) of the lampshade (4); and a light-emitting element (2), provided between the connecting members (3) and the base (1), the light-emitting element (2) comprising light-emitting bodies (21), and light beams emitted by the light-emitting bodies (21) entering the spaces (10); the reflecting mirror surfaces (31) are located on main emergent light paths of the light-emitting bodies (21), the reflecting mirror surfaces (31) reflect light beams emitted by the light-emitting bodies (21) to the light-transmitting portions (411), and the main emergent light paths refer to paths of most light beams emitted by the light-emitting bodies (21).
Patent WO-2021023217-A1 (WO)
Inventor: ZHANG LIJING
IPC: C09J133/00
Filed: 2020-08-05
Abstract: Disclosed are a UV curable adhesive composition, an adhesive tape comprising the UV curable adhesive composition, an adhesive film formed by UV curing of the adhesive composition, and a corresponding bonding member. The UV curable adhesive composition and the adhesive tape comprising the UV curable adhesive composition have a hybrid system of reactive polyacrylate/epoxy resin/core-shell rubber particles/hydroxy-containing compound, wherein a cationic photoinitiator is used to initiate curing of the epoxy resin.