baber/WOPTO huggingface dataset:
Patent WO-2020088296-A1 (WO)
Inventor: CHEN GUOQIAO
IPC: G06F21/32
Filed: 2019-10-22
Abstract: A face recognition method and an electronic device, which are applied to the technical field of image processing and can improve the safety performance of an electronic device (100). The specific solution comprises: the electronic device (100) receives a first instruction for triggering the electronic device (100) to perform face recognition; in response to the first instruction, emit infrared light having a light spot by means of an infrared projector (101), collect first image information of a first object by means of a first camera (102), and collect second image information of the first object by means of a second camera (103), the distance between the first camera (102) and the second camera (103) being a first length; calculate depth information of the first object according to the first image information, the second image information, the first length, and a lens focal length of the first camera (102), and a lens focal length of the second camera (103); perform verification on the user identity of the first object by using the first image information and the depth information of the first object.
Patent WO-2021042461-A1 (WO)
Title: High-pressure and high-speed reciprocating sealing experimental test platform having floating cylinder
Inventor: GUO FEI
IPC: G01M13/005
Filed: 2019-10-26
Abstract: A high-pressure and high-speed reciprocating sealing experimental test platform that has a floating cylinder, comprising a machine frame (1), an experimental cylinder and a high-speed driving device. A horizontal rolling guide rail (9) is fixed on the machine frame (1). The experimental cylinder comprises a cylinder (6), and the cylinder (6) is mounted on the rolling guide rail (9) in a floating manner, and is fixed onto the machine frame (1) by means of a tension and pressure sensor (10) in the same direction as the rolling guide rail (9). The whole cylinder (6) is cylindrical, has a cavity in the middle, and is provided with holes on two sides. The diameter of the holes is slightly larger than the diameter of a piston rod (13). A left end cover (3) is fixed on the left side of the cylinder (6), and a right end cover (11) is fixed on the right side. A left seal (21) is mounted between the left end cover (3) and the cylinder (6), and a right seal (15) is mounted between the right end cover (11) and the cylinder (6). The piston rod (13) horizontally penetrates the cylinder (6), and penetrates the left end cover (3), the left seal (21), the right seal (15) and the right end cover (11). One side of the piston rod (13) is connected to the high-speed driving device that comprises a motor (28). The experimental test platform may provide stable high-pressure and high-speed working conditions, and may accurately measure the friction force of a sealing ring, thereby providing a wider range of experimental conditions and experimental data for the study of reciprocating sealing performance.
Patent WO-2021027106-A1 (WO)
Inventor: ZHAO YONG
IPC: H01L51/52
Filed: 2019-11-06
Abstract: L'invention concerne un appareil d'affichage, comprenant un panneau d'affichage. Le panneau d'affichage comprend une région d'affichage principale et une région fonctionnelle supplémentaire, au moins une partie de la région fonctionnelle supplémentaire étant entourée par la région d'affichage principale ; une pluralité de premiers pixels sont agencés dans la région fonctionnelle supplémentaire ; au moins une région de transmission de lumière est disposée dans la région fonctionnelle supplémentaire ; et la zone de chaque région de transmittance de lumière est supérieure ou égale à 0,32 carrés carrés.
Patent WO-2021051505-A1 (WO)
Inventor: FENG CHEN
IPC: G10L15/14
Filed: 2019-11-08
Abstract: 一种基于样本量的声纹聚类方法、装置、设备及存储介质，所述方法包括：处理器将所述待聚类声纹样本集存储至所述缓存模块，并判断所述待聚类声纹样本集是否为样本量超过预设样本量阈值的大样本量样本集；若为所述大样本量样本集，则在所述存储模块中确定所述大样本量样本集对应的声纹聚类模型，作为目标声纹聚类模型；基于所述目标声纹聚类模型中的训练后的分区聚类算法对所述待聚类声纹样本集进行聚类，并输出所述待聚类声纹样本的聚类结果。该方法对不同规模的样本量采用不同的聚类模型，并通过分区聚类缩短了大样本量的待聚类声纹样本集的聚类时间，提升了聚类效果。
Patent WO-2020177373-A1 (WO)
Inventor: ZHANG LU
IPC: H04R3/02
Filed: 2019-11-11
Abstract: Provided is a neural network squeak suppression method for a digital hearing aid. The method comprises the following steps executed successively: a pre-processing step: receiving a speech signal, and sampling and framing the speech signal and then transmitting same to a squeak detection module; a squeak detection step: the squeak detection module receiving a speech frame and the squeak detection module detecting whether the speech frame is a squeak frame, and if not, the speech signal directly passing and being continuously subjected to subsequent processing, and if so, the speech frame entering a buffering suppression module; and a buffering suppression step: the buffering suppression module suppressing the squeak frame. The beneficial effects of the present invention lie in: 1. a squeak frame can be tracked and suppressed in real time, such that the suppression effect is better, and the complexity of algorithm operation is lower; 2. the accuracy of squeak detection by a neural network is higher with less normal speech loss; and 3. a buffering suppression policy can prevent a squeak from recurring within a short time, thereby reducing the probability of recurrence of the squeak.
Patent WO-2020181816-A1 (WO)
Inventor: SHUAI YAO
IPC: H03H3/02
Filed: 2019-11-13
Abstract: 本发明提供一种无需制备牺牲层的空腔型体声波谐振器及其制备方法，包括如下步骤：取经过离子注入并具有底电极的压电单晶晶圆，并在所述压电单晶晶圆的具有底电极的一侧成型空腔，然后取衬底，将所述衬底与所述压电单晶晶圆的具有空腔的一侧键合；将键合后的中间产物进行热处理，使所述压电单晶晶圆的薄膜剥离，再在所述压电单晶晶圆的剥离后的一侧生产顶电极，即得。本发明所述的无需制备牺牲层的空腔型体声波谐振器的制备方法，不需要生长牺牲层，不对薄膜进行刻蚀开孔，其器件机械强度提高，不易对薄膜产生损伤；空腔结构在成膜前形成，成品率较高，且不会有成膜后刻蚀遗留的残渣，不需要考虑释放不完全对器件造成的影响。
Patent WO-2020192144-A1 (WO)
Inventor: SUO JIANGUO
IPC: B61D17/04
Filed: 2019-11-14
Abstract: 一种轨道列车车体及其制造方法，该车体(1)主要包括由车顶(2)、侧墙(3)、底架(4)、侧顶连接型材(5)、侧底连接型材(6)和独立门角(7)构成的主体结构；车顶(2)主要由车顶边梁型材(21)、空调板型材(22)和圆弧车顶型材(23)组焊而成；侧墙(3)主要由侧墙板型材(31)、门立柱型材(32)和侧墙上梁型材(33)组焊而成；底架(4)主要由位于两侧的底架边梁型材(41)和中间位置的底架地板型材(42)组焊而成；车顶(2)和侧墙(3)之间、侧墙(3)和底架(4)之间均采用双轴肩FSW方式连接。该车体(1)解决了传统铝合金车体由于材料自身强度限制而进一步轻量化困难的问题，且避免了焊接变形。
Patent WO-2021017321-A1 (WO)
Title: Mixed flow fan and motor
Inventor: ZHANG GUANGXING
IPC: H02K9/06
Filed: 2019-11-19
Abstract: Disclosed are a mixed flow fan and a motor. The mixed flow fan comprises an impeller hub (1), blades (2), a wheel cover (3) and a wheel disc (5). The wheel disc (5) is assembled outside the impeller hub (1). The surface of the wheel disc (5) is beveled. The blades (2) are uniformly fixed between the wheel disc (5) and the wheel cover (3). The motor comprises a base (8), a rotor structure (9), a rotor axial vent (6), and a rotating shaft (10). The mixed flow fan is installed at the end of the rotating shaft (10). The new mixed flow fan structure is tested and verified on a certain type of motor product of the company. The test results and the motor ventilation and heat dissipation effect are obvious, the air volume of the mixed flow fan increases 60% compared to a general axis fan, the temperature of 4.XMW motor rises about 67 K, and therefore, the mixed flow fan and the motor are especially suitable for low-speed (1200 r/min) and high-power air-to-air cold wind driven generators.
Patent WO-2020192165-A1 (WO)
Title: 一种用于体外软骨培养的滚压式生物反应器
Inventor: ZHANG CHUNQIU
IPC: C12M1/36
Filed: 2019-11-28
Abstract: 一种用于体外软骨培养的滚压式生物反应器，包括培养箱、培养液灌流系统、电机动力系统、滚压机构小室；培养液灌流系统控制滚压机构小室内培养液更换，保证软骨培养物处于细胞可生长的生物环境，培养箱内氧气含量1％-10％；机电动力系统控制主动辊子旋速波形，模拟真实生态情况；滚压机构小室内处于封闭状态，避免污染；工作时，将软骨培养物固定于滚压机构小室内主动辊子表面，软骨培养物滚压功能由主动辊子与从动辊子共同完成，通过改变从动辊子转动惯量和质量实现对软骨培养物施加多种剪切力和压力，也可以旋转小室壁上定位栓，固定与从动辊子相连的方形滑块实现对软骨培养物施加不同的压缩量，完成不同力学环境下软骨培养物生长、发育。
Patent WO-2020125379-A1 (WO)
Inventor: YAN QINFENG
IPC: F16K47/08
Filed: 2019-11-29
Abstract: A high-differential-pressure multi-stage low-noise sleeve adjustment valve for a hydrogen recovery apparatus comprises a bonnet (1), a main body (4), a valve plug (9), and a valve seat (10). The bonnet (1) is provided at a top end of the main body (4), and the valve seat (10) is provided at a bottom end of the main body (4). Fixing bolts (5) connected to the valve seat (10) are provided at two ends of the bottom of the bonnet (1). A valve stem (3) is provided in a middle position at an interior top end of the bonnet (1). A spring (2) is wound on an outside wall of the valve stem (3). The valve plug (9) is disposed inside the valve seat (10) at the bottom of the valve stem (3). A main sleeve (8) is mounted in the valve plug (9). A vacuum cavity (20), a muffler hole (18), and a sound absorption mineral wool (17) are provided such that the apparatus operates on the basis of the principle that sound waves cannot propagate in a vacuum environment, and the sound absorption mineral wool (17) is used to absorb sound wave energy, thereby reducing noise caused by rushing water during operation of the apparatus, and meeting environmental protection requirements.
Patent WO-2021103156-A1 (WO)
Inventor: LIU GUOHUI
IPC: G09G3/3291
Filed: 2019-12-12
Abstract: A method for improving the voltage drop of an OLED cathode point voltage (OVSS) of an OLED display panel (10). The method comprises: S1, providing an OLED panel (10), a plurality of sub-pixels arranged on the OLED panel (10) in an array manner, and a plurality of horizontal OVSS IN wires (20) arranged on the OLED panel (10) at intervals; S2, calculating equivalent resistance R' between adjacent sub-pixels; S3, calculating a current I ds  flowing through each sub-pixel in each row according to the size of V data ; S4, calculating a voltage value of a V ovss  rising voltage of each sub-pixel in each row; and S5, adjusting the voltage value of V data , and adjusting the OLED display panel (10). The present invention further provides an OLED display panel (10). The method enhances the display uniformity of the OLED display panel (10).
Patent WO-2021114284-A1 (WO)
Inventor: DENG LIANG
IPC: G01N35/00
Filed: 2019-12-13
Abstract: Provided are a method for printing sample information on glass slide, a blood analysis pipeline (1000) and a slide pusher (20), the method is applied to the blood analysis pipeline (1000), the blood analysis pipeline (1000) includes at least one blood analyzer (10), at least one slide pusher (20), a sample transport device (30), and a control system (40) connected with the blood analyzer (10), the sample transport device (30) and the slide pusher (20), the method includes: the blood analyzer (10) tests the sample and obtains the blood routine test result (S101); the blood analyzer (10) reports the blood routine test result of the sample to the control system (40) (S102); the control system (40) judges whether the blood routine test result of the sample triggers the preset microscopy rule (S103); if the preset microscopy rule is triggered, the control system (40) controls the sample transport device (30) to transport the sample to the slide pusher (20), and records the reason for the microscopy (S104); the slide pusher (20) inquires and obtains the information of the sample, the information of the sample includes at least one of the sample ID and the reason for microscopy or the value of the routine blood test result (S105); the slide pusher (20) prepares the glass slide of the sample, and prints the information of the sample at the preset position of the glass slide (S106), so as to improve the efficiency of re-examination of blood samples.
Patent WO-2020125588-A1 (WO)
Inventor: ZHAO YONGLIANG
IPC: H04M1/72484
Filed: 2019-12-16
Abstract: Disclosed in the present invention is a voice call identification method and device and a storage medium, the method comprising: when a call occurs, identifying a voice stream of each member of the call in the call, and converting same into corresponding text information; according to voice attributes of each member of the call, associating each member of the call with the corresponding text information, and generating call text; and displaying the call text.
Patent WO-2021114319-A1 (WO)
Title: 一种电闸启停用绝缘刀闸结构
Inventor: TANG FULI
IPC: H01H21/04
Filed: 2019-12-17
Abstract: 本发明公开了一种电闸启停用绝缘刀闸结构，包括刀闸底座，刀闸底座的上表面固定连接有刀闸护罩，刀闸底座的上表面分别固定连接有第一导电块和第二导电块，四个第二导电块的表面均位于两个第一导电块的两侧，两个第一导电块的上表面铰接有固定杆，两个固定杆的顶部均固定连接有拉手，拉手的材质、刀闸底座的材质和刀闸护罩的材质均为绝缘材质。该电闸启停用绝缘刀闸结构，通过设置刀闸护罩的内部设置有滑槽绝缘防护装置，滑槽绝缘防护装置包括有绝缘垫板，绝缘垫板的中心表面与固定杆的表面固定连接，从而具有在刀闸使用时通过绝缘垫板控制滑槽的内壁起到防护，防止导电物料掉入刀闸内部，使之发生短路或者人身危险的特点。
Patent WO-2020244205-A1 (WO)
Title: Supercooling device capable of improving supercooling degree and air-conditioning unit
Inventor: LIU HUA
IPC: F25B40/02
Filed: 2019-12-25
Abstract: Disclosed are a supercooling device capable of improving a supercooling degree and an air-conditioning unit. The supercooling device comprises a box body with a refrigerant flow channel and further comprises a plurality of baffles arranged on the refrigerant flow channel at intervals, wherein each of the baffles is provided with a plurality of mounting holes used for mounting heat exchange pipes and flash evaporation holes gradually expanding in a flow direction of a refrigerant. According to the present application, a plurality of stages of baffles are arranged, when a fluid passes through the flash evaporation holes with sharply increased cross sectional areas multiple times, the pressure of the fluid is sharply reduced, such that the refrigerant is evaporated into gas, a supercooling effect is achieved, and the pressure drop of the fluid is gradually reduced, such that the supercooling degree of a heat exchanger is improved, and poor vibration caused by excessive changes of fluid pressure can be weakened.
Patent WO-2021128188-A1 (WO)
Title: 摄像光学镜头
Inventor: YAMAZAKI KAORU
IPC: G02B13/00
Filed: 2019-12-26
Abstract: 一种光学镜头领域的摄像光学镜头（10,20,30），摄像光学镜头（10,20,30）自物侧至像侧依序包含：第一透镜（L1），第二透镜（L2），第三透镜（L3），第四透镜（L4），第五透镜（L5），第六透镜（L6），以及第七透镜（L7），且满足以下关系式：100.00°≤FOV≤135.00°；1.40≤（d1+d5）/d3≤2.50；8.00≤v1-v7≤23.00。摄像光学镜头（10,20,30）能获得高成像性能的同时，获得低TTL。
Patent WO-2021128283-A1 (WO)
Title: 一种改进的圆环涡轮机
Inventor: XIE XIANGDONG
IPC: F01D1/36
Filed: 2019-12-27
Abstract: 一种改进的圆环涡轮机，包括外壳组件（100）和转子组件（200），外壳组件（100）具有一转动腔体（111），转子组件（200）内置于转动腔体（111）中，转子组件（200）包括转轴（210）、多个转片（220）、两块夹片（230）和支撑圆管（250），转轴（210）与外壳组件（100）转动连接，转片（220）和两块夹片（230）均套设于转轴（210）上，两块夹片（230）之间形成夹持间隙，多个转片（220）层叠设置，且位于夹持间隙中，支撑圆管（250）套设于转轴上（210），支撑圆管（250）两端分别与两个夹片（230）上设置的卡槽（231）卡接；转片（220）为一圆环，转片（220）的一侧具有多个凸起（222），多个凸起（222）沿转片周向均匀布置，每个凸起（222）均靠近圆环的内圈，相邻两凸起（222）之间形成气流管路，凸起（222）的厚度为相邻两个转片（220）之间的间隙；解决了现有技术中气流动能不能被充分利用和转子外露造成的安全隐患问题。
Patent WO-2021128323-A1 (WO)
Title: 一种有机肥生产用沼气池
Inventor: Jiang Bokang
IPC: C12M1/34
Filed: 2019-12-27
Abstract: 一种有机肥生产用沼气池，包括沼气池本体、沼气储存室、天窗盖、可视窗、出气管、电磁阀、进料口、水压间、管道、支撑板、第一支撑柱和保护板，沼气池本体的内部的顶端设置有沼气储存室，沼气储存室上部设置有天窗盖，天窗盖的中部设置有可视窗，沼气储存室的顶端设置有出气管，出气管顶端设置有电磁阀，沼气池本体上部的一侧连接有进料口；便于进行沼气处理，并对沼气进行收集，便于保证稳定的产生沼气和输出沼气，便于使整体更加稳定和提高整体的使用寿命，便于了解沼气池内部的物料装满情况，简单方便，便于保证物料的输出和防止出料口堵塞，便于对处理后的物料进行运输。
Patent WO-2021134197-A1 (WO)
Inventor: LIU DONGDONG
IPC: H01M4/38
Filed: 2019-12-30
Abstract: L'invention concerne un matériau d'électrode négative à base de silicium et son procédé de préparation, et une batterie au lithium-ion. Le matériau d'électrode négative à base de silicium comprend : un matériau de substrat de silicium, une couche de revêtement de carbone amorphe et une couche de revêtement de carbone graphitisée, la couche de revêtement de carbone amorphe ou la couche de revêtement de carbone graphitisée étant directement revêtue sur une surface du matériau de substrat de silicium. Le matériau d'électrode négative à base de silicium et son procédé de préparation améliorent la capacité de cycle d'un matériau d'électrode négative à base de silicium, ont un procédé simple, et sont appropriés pour une production industrielle à grande échelle.
Patent WO-2020151569-A1 (WO)
Title: 车用空调控制器
Inventor: Hu jundi
IPC: B60H1/00
Filed: 2020-01-16
Abstract: 一种车用空调控制器（100），包括：基座（10），基座（10）设有一安装腔（12）；可转动地安装至基座（10）的旋钮组件（20），至少部分旋钮组件（20）位于安装腔（12）内；以及布置在基座（10）和旋钮组件（20）之间的至少一轴承元件（30/40），此设计可减小基座（10）和旋转组件（20）之间的摩擦力，降低噪音。
Patent WO-2020156258-A1 (WO)
Title: 一种通信方法及装置
Inventor: LI HUAN
IPC: H04W36/00
Filed: 2020-01-17
Abstract: 一种通信方法及装置，用以实现在组播业务场景中终端设备灵活地进行切换流程。该方法包括：源接入设备向接入控制器发送第一消息，所述第一消息用于请求将终端设备切换到目标接入设备，所述第一消息中包括终端设备的组播业务上下文；所述接入控制器向目标接入设备发送第二消息，所述第二消息中包括终端设备的组播业务上下文；所述接入控制器从所述目标接入设备接收第四消息，所述第四消息用于响应将终端设备切换到目标接入设备的请求消息；所述接入控制器向所述源接入设备发送第五消息，所述第五消息用于响应将终端设备切换到目标接入设备的请求消息，所述第五消息中包含是否转发组播业务数据的指示信息。
Patent WO-2020248614-A1 (WO)
Inventor: WANG ZHE
IPC: G06K9/00
Filed: 2020-02-13
Abstract: Disclosed is a map generation method, a drive control method and apparatus, an electronic equipment and a system. The map generation method comprises the following steps: a vehicle-mounted camera acquires image information of at least partial region of the vehicle road environment, and a vehicle-mounted radar sensor carries out synchronization so as to acquire point cloud information of the at least partial region of the vehicle road environment (S101); semantic segmentation processing is performed on the image information so as to obtain first semantic information of the road element in the described region, the first semantic information comprising two-dimensional information and attribute information of the described road element (S102); the first semantic information is matched with the point cloud information so as to obtain second semantic information of the road element in the described region, the second semantic information comprising three-dimensional information and attribute information of the described road element (S103); and a map is generated or the portion corresponding to the described region in the map is updated on the basis of the described second semantic information (S104).
Patent WO-2021179113-A1 (WO)
Title: Saut de faisceau dans une ressource unique de canal physique de contrôle montant
Inventor: KHOSHNEVISAN MOSTAFA
IPC: H04W72/04
Filed: 2020-03-09
Abstract: Divers aspects de la présente divulgation concernent de manière générale la communication sans fil. Selon certains aspects, un équipement utilisateur (UE) peut recevoir une commande d'activation pour activer de multiples relations spatiales pour une ressource unique de canal physique de contrôle montant (PUCCH). L'UE peut communiquer dans la ressource PUCCH unique à l'aide des multiples relations spatiales. De nombreux autres aspects sont fournis.
Patent WO-2021164083-A1 (WO)
Inventor: WANG LI
IPC: G16H10/60
Filed: 2020-03-17
Abstract: 一种档案质量评估方法、装置和计算机可读存储介质，其中，档案质量评估方法包括：响应档案调用请求，在档案数据库中确定档案调用请求所对应的至少一份档案文件；确定对应于至少一份档案文件的匹配指令；根据匹配指令确定至少一份档案文件中的合格档案文件数量。
Patent WO-2020207273-A1 (WO)
Title: 显示母板及其制造和切割方法、显示基板及装置
Inventor: YANG MING
IPC: B23K26/36
Filed: 2020-03-27
Abstract: 一种显示母板及其制造和切割方法、显示基板及装置，属于显示技术领域。显示母板(01)包括：母板本体(011)和多条引线(012)，多条引线(012)位于母板本体(011)的目标表面，母板本体(011)的目标表面具有n个凹坑(013)，凹坑(013)位于任意两条相邻的引线(012)之间，n≥1。本发明提供的切割方法、显示基板及装置解决了显示基板的制造良率较低的问题，提高了切割显示母板所得到的显示基板的制造良率。
Patent WO-2020224356-A1 (WO)
Inventor: BAO XIAOMING
IPC: H04M1/02
Filed: 2020-03-30
Abstract: 一种终端设备(10)，包括本体(100)、安装座(200)和线路板组件(230)。本体(100)开设有安装槽(107)，安装座(200)转动设于安装槽(107)，安装座(200)包括摄像头模组(210)。线路板组件(230)包括柔性线路板(231)和弹性件(233)，柔性线路板(231)电性连接于摄像头模组(210)，弹性件(233)贴合柔性线路板(231)。在安装座(200)相对本体(100)转动的过程中，摄像头模组(210)能够进出安装槽(107)且弹性件(233)和柔性线路板(231)能够在安装座(200)内伸缩。
Patent WO-2021203485-A1 (WO)
Title: Goa circuit and display panel
Inventor: TAO JIAN
IPC: G09G3/20
Filed: 2020-04-22
Abstract: A GOA circuit and a display panel. A pull-up holding module composed of a T11, a T12 and a T13 is provided; in a pre-charging sub-stage t1 and an output sub-stage t2, because a node Qb is in a high potential, a node P is pulled down to turn off the T13, so that a node K is controlled by the T11 and converted into a high potential, the T12 is turned on, the node Qb is maintained in the high potential, and a node Qa is maintained in a high potential in the pre-charging sub-stage and is maintained in a bootstrap potential in the output sub-stage.
Patent WO-2021217302-A1 (WO)
Inventor: CHENG KAI
IPC: H01L21/02
Filed: 2020-04-26
Abstract: La présente invention concerne un procédé de fabrication d'une structure à semi-conducteur, et une structure à semi-conducteur Le procédé de fabrication comprend les étapes consistant à : fournir un substrat (1) ; former une couche amorphe (2) sur le substrat (1), la couche amorphe (2) comprenant une pluralité de motifs (21), et permettre à une partie du substrat (1) d'être exposée ; former une couche de nitrure métallique (3) sur la couche amorphe (2) ; retirer la couche amorphe (2), et former une pluralité de cavités (30) entre le substrat (1) et la couche de nitrure métallique (3) ; et retirer le substrat (1). La couche amorphe (2) est formée sur le substrat (1), la couche de nitrure métallique (3) est formée sur la couche amorphe (2), et la couche amorphe (2) peut inhiber l'apparition d'un glissement ou d'une dislocation pendant la croissance épitaxiale, ce qui permet d'augmenter la qualité de la couche de nitrure métallique (3), d'améliorer les performances de la structure à semi-conducteur, et de réaliser également un auto-support de la couche de nitrure métallique (3).
Patent WO-2021022844-A1 (WO)
Title: 硅棒切磨一体机及硅棒切磨方法
Inventor: LU JIANWEI
IPC: B08B1/04
Filed: 2020-04-28
Abstract: 一种硅棒切磨一体机及硅棒（100,200）切磨方法，硅棒切磨一体机包括：机座（1），切割装置（2），研磨装置（3）以及硅棒转换装置（4）。硅棒转换装置（4）将硅棒（100,200）在各个加工装置之间有序且无缝地进行转移，利用切割装置（2）对圆形硅棒（100）进行两次折面切割以形成方形硅棒（200）以及利用研磨装置（3）对开方切割后的方形硅棒（200）进行研磨，从而完成硅棒（100,200）的开方及研磨多工序的一体化作业。
Patent WO-2021227051-A1 (WO)
Inventor: ZHENG JIAHUI
IPC: G09G3/3208
Filed: 2020-05-15
Abstract: 一种像素补偿方法、装置(01)及电子设备。涉及显示技术领域，能够提高像素补偿的精度。像素补偿方法包括：获取显示屏(10)显示的当前图像中目标像素的位置坐标以及目标像素的初始像素值(101)；根据目标像素的位置信息以及目标像素的初始像素值在第一查找表查找静态补偿系数，通过静态补偿系数对目标像素的静态电压降IR drop进行补偿生成第一像素值(102)；根据第一像素值在第二查找表中查询动态补偿系数(103)；通过动态补偿系数对目标像素的动态IR drop进行补偿生成目标像素的补偿像素值(104)。
Patent WO-2021232343-A1 (WO)
Inventor: LI HUI
IPC: G09F9/00
Filed: 2020-05-21
Abstract: 基于VR信息技术办公展示台，包括底座（1），底座（1）的下端外表面靠近拐角处设置有支撑脚（2），支撑脚（2）包括连接齿条（21）、一号齿轮（22）、转轴（23）、转盘（24）、防滑垫（25），底座（1）的下端靠近支撑脚（2）的内侧设置有万向轮（3），底座（1）的上端内侧设置有环形齿条（9），环形齿条（9）的表面设置有齿轮盘（5），齿轮盘（5）的下端设置有连接轴（10），连接轴（10）的外表面设置有轴承（11）。基于VR信息技术办公展示台通过设有齿轮盘（5）、环形齿条（9）与轴承（11），方便任意调整VR展示屏（8）的角度，有利于办公人员观看，可以提高观看效果，通过设有万向轮（3）与支撑脚（2），不仅能够方便办公展示台的移动，还能保证办公展示台的稳定性。
Patent WO-2021077750-A1 (WO)
Title: Environment-friendly pyrolysis treatment device and treatment method for waste resin
Inventor: YUE RENLIANG
IPC: G21F9/30
Filed: 2020-06-01
Abstract: An environment-friendly pyrolysis treatment device for waste resin. A steam generating device is supplied with saturated steam by a steam furnace (1); a normal-pressure ultra-high-temperature inorganic treatment device comprises a superheated steam generating device (4), a cooling module (6), a stirring system and a power control system, and is used for charging and discharging of resin wastes; the superheated steam generating device (4) generates ultra-high-temperature superheated steam under normal pressure, and the temperature is adjusted by the power control system; the stirring system is provided with a drive motor to perform stirring and is used for performing inorganic treatment on the waste resin uniformly. After the inorganic treatment occurs, a gas cooling device supplies water for the cooling module (6); a gas filtering device removes excess gas generated by the inorganic treatment and preliminarily cools the gas; and the preliminarily cooled gas enters cold water, which is used by the cooling module (6) of the inorganic treatment device. The environment-friendly pyrolysis treatment device for waste resin is safe and reliable, has no hidden danger of explosion, can easily be safely operated, uses a system structure with an enclosed space, is conducive to environmental protection, can carry out continuous treatments, and has high inorganic treatment efficiency and uniform inorganic treatment.