baber/WOPTO huggingface dataset:
Patent WO-2018196281-A1 (WO)
Title: Oled显示面板以及使用oled显示面板进行指纹识别的方法
Inventor: FENG XIANG
IPC: G06K9/00
Filed: 2017-09-30
Abstract: 一种OLED显示面板（10），包括：透明基板（1）；与透明基板（1）相对设置的OLED阵列基板（2）；以及指纹识别单元（300）。OLED阵列基板（2）包括：多条扫描线（G(N)）；多条数据线（D(N)）；多个OLED像素单元（221），每个OLED像素单元（221）连接到对应的数据线（D(N)）和扫描线（G(N)）；多个光检测单元（200），每个光检测单元（200）连接在一个OLED像素单元（221）的复位端（Reset）与数据线（D(N)）之间，并被配置为检测由透明基板（1）反射的光以生成光检测信号，并在来自复位端（Reset）的复位信号的控制下，经由数据线（D(N)）输出光检测信号。指纹识别单元（300）与多条数据线（D(N)）连接，并被配置为根据来自多条数据线（D(N)）的光检测信号，识别指纹图案。
Patent WO-2018077179-A1 (WO)
Inventor: LI PINGCHUAN
IPC: E05B47/00
Filed: 2017-10-25
Abstract: L'invention concerne un verrou de porte intelligent alimenté sans fil, qui comprend un dispositif de commande de transmission d'alimentation sans fil (1) monté sur un cadre de porte (100) et un dispositif de commande de réception d'alimentation sans fil (2) monté sur un corps de porte (200). Le dispositif de commande de transmission d'alimentation sans fil (1) comprend une première unité de commande maître (11), une bobine d'émetteur d'alimentation sans fil (12), une première unité de conversion d'alimentation sans fil (13), une première unité de communication (14), et une unité de détection d'état de corps de porte (15). Le dispositif de commande de réception d'alimentation sans fil (2) comprend une seconde unité de commande maître (21), une bobine de récepteur d'alimentation sans fil (22), une seconde unité de conversion d'alimentation sans fil (23), une unité de stockage d'énergie (24), et une seconde unité de communication (25). La première unité de commande maître (11) détermine, sur la base d'informations d'état ouvert/fermé de corps de porte acquises en temps réel par l'unité de détection d'état de corps de porte (15) et d'informations de niveau de puissance de l'unité de stockage d'énergie (24) apprises au moyen d'un échange de communication, s'il faut déclencher le fonctionnement de la bobine d'émetteur d'alimentation sans fil (12) afin de charger l'unité de stockage d'énergie (24).
Patent WO-2018090871-A1 (WO)
Inventor: XU QIUSHI
IPC: G06F9/44
Filed: 2017-11-10
Abstract: L'invention concerne un procédé d'indication de service applicatif comprenant les étapes qui consistent : à créer un arbre de nœuds de service d'une application, cet arbre de nœuds de service incluant tous les nœuds de service de l'application et une relation hiérarchique mutuelle; à recevoir des informations de nœud d'un nœud de service indiqué; à rechercher le nœud de service indiqué dans l'arbre de nœuds de service, selon les informations de nœud du nœud de service indiqué; et à effectuer une opération d'indication de service sur le nœud de service indiqué. L'invention se rapporte en outre à un dispositif d'indication de service applicatif.
Patent WO-2019000789-A1 (WO)
Title: Live video recommending method and device, and server
Inventor: LIU YUCHAO
IPC: H04N21/258
Filed: 2017-11-14
Abstract: The present application relates to the field of Internet recommendation, and provides a live video recommending method and device, and a server. The live video recommending method is applicable to a server in communicative connection with a client. The method comprises: acquiring image data corresponding to multiple broadcast live videos; separately obtaining feature data corresponding to each piece of image data according to the each piece of image data; determining, according to the feature data, whether the similarity between any two of the live videos satisfies a preset standard; searching, according to a received watching request sent by the client, for a live video of which the similarity with a target live video corresponding to the watching request satisfies the preset standard; and recommending the found live video to the client. Timely and effective similarity analysis on broadcast live videos is realized. Moreover, the user recommendation effectiveness can be guaranteed, and the user experience is improved. The gap of real-time live video recommendation in the field of live broadcast is filled.
Patent WO-2018099413-A1 (WO)
Title: 光磁双场形成安全图案的系统
Inventor: REN LEI
IPC: B41M5/382
Filed: 2017-11-30
Abstract: 一种光磁双场形成安全图案的系统，其包括：表面印刷有可诱导的油墨图案的印刷基材（6）和用于供印刷基材（6）顺序经过的至少一套安全图案形成单元，每套安全图案形成单元包括：均可作用于印刷基材（6）表面的磁场和光源，使得印刷基材（6）经过安全图案形成单元后，其表面的可诱导的油墨图案呈现光场和磁场双重作用后的效果。所形成的安全图案还可以是可变的。使用光磁双场形成安全图案的核心技术元素是印刷图案、磁版图案和光场图案三者共同作用于印刷基材上；从形成防伪图案的复杂程度上更加复杂，更加丰富；在实际的应用中还可以增加不同形式的光辊图案数量和磁场图案的数量，形成更为复杂的防伪图案，达到更加难以复制的目的。
Patent WO-2019104715-A1 (WO)
Inventor: SCHENK HERBERT
IPC: F16L25/00
Filed: 2017-12-01
Abstract: L'invention concerne un ensemble raccord (100) pour relier de manière détachable un premier tube (102) et un second tube (104), lequel ensemble comprend un premier raccord (110) et un second raccord (130), les deux raccords (110, 130) ayant une périphérie fermée. Pour établir une liaison entre les premier et second raccords (110, 130), une surface interne d'une première partie périphérique (115) du premier raccord (110) est disposée sur une surface externe d'une première partie périphérique (135) du second raccord (130) et une surface externe d'une seconde partie périphérique (118) du premier raccord (110) est disposée sur une surface interne d'une seconde partie périphérique (138) du second raccord (130). L'invention concerne également un conduit d'air ayant un tel ensemble raccord (100) et des raccords pour un tel ensemble raccord (100).
Patent WO-2018176991-A1 (WO)
Title: 带保护装置的led显示屏
Inventor: HE JINFENG
IPC: G09F9/33
Filed: 2018-01-12
Abstract: 一种带保护装置的LED显示屏，相邻两个显示屏箱体上分别设有可伸缩的第一保护装置（1）和第二保护装置（2），第一保护装置（1）与第二保护装置（2）对应设置，第一保护装置（1）与第二保护装置（2）连动连接，以实现相邻两个的显示屏箱体的拼接，当相邻两个的显示屏箱体处于未拼接状态时，第一保护装置（1）和第二保护装置（2）分别相对于显示屏箱体部分突出设置。当显示屏箱体处于未拼接状态时，保护装置的突出部分可对显示屏箱体的侧面进行保护，防止发生碰撞等给显示屏箱体带来损坏；并且由于保护装置为可伸缩结构，当显示屏箱体之间进行拼接时，保护装置可以回缩，不会影响显示屏箱体之间的拼接。
Patent WO-2019109501-A1 (WO)
Title: 旋拧工具及包括其的汽车换电装置
Inventor: DING XIKUN
IPC: B25B21/00
Filed: 2018-01-30
Abstract: 一种旋拧工具及包括其的汽车换电装置。旋拧工具包括电机（1）、减速器（2）和旋拧头（3），电机（1）与减速器（2）连接，并且电机（1）通过减速器（2）驱动旋拧头（3），其中电机（1）和减速器（2）布置成与旋拧头（3）的轴线成一定角度。
Patent WO-2019100598-A1 (WO)
Inventor: LIU XIONGWEN
IPC: G06Q40/04
Filed: 2018-02-06
Abstract: 一种交易处理方法，包括：接收交易请求，并获取当前交易节点，将交易请求发送至当前交易节点以使当前交易节点对交易请求进行处理；接收在所述当前交易节点发生故障时、所切换的与所述当前交易节点处于同一集群的切换后的交易节点的参数；将当前交易节点的参数替换为切换后的交易节点的参数；交易服务器接收切换后的交易节点返回的初步交易处理结果，并根据初步交易处理结果计算目标交易处理结果。
Patent WO-2019091015-A1 (WO)
Title: 显示面板测试装置及显示面板测试方法
Inventor: TONG PEIQIAN
IPC: G01L5/00
Filed: 2018-02-11
Abstract: 一种显示面板测试装置，用于对在柔性电路板（20）与显示面板（10）预压时的压力测试，所述显示面板（10）包括导接端子区域，所述柔性电路板（20）包括电连接区域，所述显示面板测试装置包括设有嵌入槽的治具平台（30）、设于所述嵌入槽的压力传感器（40）及压合部（50），所述显示面板（10）被承载于所述压力传感器（40）上，所述压合部（50）带动所述柔性电路板（20）使所述电连接区域的电连接端子与所述显示面板（10）的端子相压合，所述压力传感器（40）检测所述显示面板（10）与所述柔性电路板（20）之间的压力。该显示面板测试装置实现了根据所述压力的值，精确地判断所述显示面板（10）是否存在接触不良的情况，降低误判率。
Patent WO-2019015321-A1 (WO)
Title: Immersed type liquid cooling apparatus, blade type server and frame type server
Inventor: HU HANGKONG
IPC: H05K7/20
Filed: 2018-02-13
Abstract: Disclosed in the invention are an immersed type liquid cooling apparatus, a blade type server and a frame type server. The liquid cooling apparatus comprises a housing and an external cooling device, wherein an enclosed cavity is arranged in the housing. Electronic components to be cooled are installed in the enclosed cavity, which is filled with a first liquid coolant. At least one channel is arranged in the body of the housing, and the channel and the external cooling device form a loop which is filled with a second liquid coolant. The external cooling device is used to cool the second liquid coolant and provides circulation power for the second liquid coolant. The second liquid coolant discharges heat of the electronic components to be cooled conducted by the first liquid coolant through the enclosed cavity outside the housing, so as to cool the electronic components to be cooled. The problems that a liquid cooling system is low in heat radiation efficiency and high in production cost or operation cost, and the electronic components are inconvenient to maintain can be solved.
Patent WO-2019119639-A1 (WO)
Inventor: ZHANG LIJUN
IPC: H01L33/48
Filed: 2018-02-24
Abstract: 本方案适用于发光二极管应用技术领域，提供了一种LED灯丝基板、LED封装结构及LED灯具，包括绝缘基材、导电层和用于连接外部供电电路的引脚，导电层设置在所述绝缘基材的表面，导电层外接LED芯片，导电层的形状根据外接LED芯片的类型和连接方式确定，导电层的个数根据外接LED芯片的类型、个数，以及外接LED芯片之间的间距确定，引脚设置在所述绝缘基材上。本方案提供的LED灯丝基板、LED封装结构及LED灯具，LED灯丝基板上设置有导电层，可以选择多种类型的LED芯片，而且LED芯片的间距及串并联方式不受限制，LED灯丝基板上LED芯片的排布方式更加多样化。
Patent WO-2019029158-A1 (WO)
Title: Magnetic resonance navigation device for driving magnetic stimulator coil to automatically adjust position
Inventor: LI SHIJUN
IPC: A61B5/055
Filed: 2018-03-02
Abstract: A magnetic resonance navigation device for driving a magnetic stimulator coil to automatically adjust the position, comprising an image workstation (1). The image workstation (1) is connected to a spatial positioning sensor (3), a mechanical arm controller (6) and a physiological signal detection device (9) respectively. The mechanical arm controller (6) is connected to a mechanical arm (5). An end joint of the mechanical arm (5) is connected to a transcranial stimulation coil (2) and a second tracker (7) respectively. The transcranial stimulation coil (2) is connected to a transcranial magnetic stimulator. The spatial positioning sensor (3) is connected to a probe tracker (8). The probe tracker (8) is connected to a first tracker (4). The first tracker (4) is connected to an external marker point (10). This magnetic resonance navigation device enables precise navigation of the RTMS magnetic stimulation probe, visual displaying of the magnetic stimulation position and precise control of the stimulation position, thereby improving the treatment efficiency and reducing side effects.
Patent WO-2018177377-A1 (WO)
Title: Tissus thermomodelables et articles fabriqués à partir de ceux-ci
Inventor: HUANG CHIAN-CHI
IPC: D01F8/14
Filed: 2018-03-29
Abstract: L'invention concerne des tissus ayant des propriétés thermiques différentes. Le tissu est caractérisé dans sa structure par une zone de température de fusion élevée et une zone de température de fusion basse, qui sont respectivement constituées par des fils ayant des températures de fusion élevées et basses, et par des fils de températures élevées et basses dans le tissu, dans lequel les températures de fusion respectives dans les zones de température de fusion haute et basse diffèrent d'environ 30 °C à 150 °C; et la zone de température de fusion basse fond et devient finalement durcie après activation thermique, tandis que la zone de température de fusion élevée reste non fondue et molle après activation thermique.
Patent WO-2019019702-A1 (WO)
Title: Algorithm generation method and device, terminal device and storage medium
Inventor: LIU YONGFAN
IPC: G06F17/30
Filed: 2018-04-12
Abstract: The present application is applicable to the technical field of underlying algorithm generation, and provides an algorithm generation method and device, a terminal device and a storage medium. The method comprises: receiving an algorithm parameter drag and drop instruction sent by a user in a pre-generated visualised configuration interface, so as to drag and drop a corresponding algorithm parameter; mapping, according to a pre-set mapping relation, the dragged and dropped algorithm parameter into a field of a corresponding database; receiving an algorithm parameter combination instruction sent by the user, and combining, according to the algorithm parameter combination instruction, all the algorithm parameters, having been dragged and dropped by the user, into a target algorithm; and matching a corresponding SQL sentence according to the target algorithm and the mapped field corresponding to the database. By means of the method, the development period can be reduced, and the development efficiency can be improved.
Patent WO-2019200577-A1 (WO)
Inventor: TIAN PUYAN
IPC: G06K9/00
Filed: 2018-04-18
Abstract: 本申请公开了一种图像获取装置及方法、三维图像重构装置及方法、身份识别装置及方法、和电子设备。该图像获取装置包括光投射器和光接收器。该光投射器用于投射红外光至一目标物体。该光接收器用于捕获由该目标物体反射回来的红外光，并根据捕获的红外光获得该目标物体的红外图像。其中，该光投射器投射的红外光的波长范围为[920,960]纳米。该电子设备包括该图像获取装置。
Patent WO-2018210270-A1 (WO)
Title: Graphique de base de contrôle de parité à faible densité (ldpc) compact
Inventor: KALACHEV GLEB VYACHESLAVOVICH
IPC: H03M13/11
Filed: 2018-05-16
Abstract: L'invention concerne un procédé de décodage, un procédé de codage, un décodeur et un codeur. Selon un mode de réalisation, le procédé de décodage consiste à recevoir, au niveau d'un récepteur d'un côté réception, des signaux provenant d'un côté émetteur, les signaux comprenant un mot codé et à décoder, au niveau d'un décodeur du côté réception, le mot codé à l'aide d'un code de contrôle de parité à faible densité (LDPC) dans lequel chaque n rangées adjacentes, n > 1, dans une partie d'extension d'une matrice de contrôle de parité de base (PCM) sont orthogonales à l'exception des colonnes d'informations transpercées.
Patent WO-2018219185-A1 (WO)
Inventor: SHEN YUEYING
IPC: G06Q10/08
Filed: 2018-05-23
Abstract: 本申请实施例公开了一种资源处理方法、装置、服务器及终端设备。所述方法包括提供第一终端与至少一个第二终端的关联关系；根据第一终端的资源转移请求信息，向所述第一终端关联的至少一个第二终端发送资源转移处理信息；其中，所述资源转移处理信息用于所述第二终端对获取的物流数据进行资源转移处理；根据所述第二终端返回的处理结果信息，向所述第一终端发送资源转移处理结果通知消息。利用本申请各个实施例，可以在终端节点解决因买家无法现场付款导致的订单派送延期、重复派送的问题，降低订单派送的拒单率，提高买家用户体验和订单派送处理效率。
Patent WO-2019024579-A1 (WO)
Title: Gene marker for detecting lung cancer, kit and lung cancer detection method
Inventor: LU XINGYU
IPC: C12N5/00
Filed: 2018-05-24
Abstract: The present invention provides a gene marker for detecting a lung cancer, a kit, and a lung cancer detection method. According to the present invention, the content of 5-hydroxymethylcytosine in one or more genes of RUNX1 transposition partner gene 1, F-Box and leucine-rich repeat protein 7, RNcA binding motif single-chain interacting protein 3, cadherin 11, erythrocyte membrane protein band 4.1 protein 4A, basonuclin 2, Tolloid protein 1, sulfatase 1, integrin subunit α8, and R-spinal protein 3 is detected by means of high-throughput sequencing, so as to determine whether the lung cancer exists or not.
Patent WO-2019041927-A1 (WO)
Title: Disease diagnosis information review method, device, computer device and storage medium
Inventor: DAI JIANYUN
IPC: G06Q40/08
Filed: 2018-05-31
Abstract: A disease diagnosis information review method and device, comprising: obtaining an inputted insurance policy number and disease name, and obtaining disease diagnosis path data which correspond to the inputted disease name and which comprise a plurality of attribute tags, a tag node corresponding to each attribute tag and the weight value of each tag node; obtaining the inputted tag node, obtaining a tag node in the disease diagnosis path data which is the same as the inputted tag node, and obtaining the weight value of said tag node; calculating a path review weight value as the product of the weight values of a plurality of inputted tag nodes; and when the path review weight value is greater than or equal to a preset path review weight threshold value, reading and processing claim payment rule data to obtain a claim payment numerical value, generating a claim payment instruction, and sending the same to a payment platform.
Patent WO-2019062206-A1 (WO)
Title: Vehicle warning method and apparatus
Inventor: KANG HAILEI
IPC: G08G1/16
Filed: 2018-06-12
Abstract: Disclosed in the present invention are a vehicle warning method and an apparatus, the method comprising: acquiring real-time information of a vehicle, and determining that an anomaly has occurred for the vehicle; sending the vehicle anomaly information to a nearby terminal by means of a short-range wireless communication mode. Embodiments of the present invention use a short-range wireless communication mode, which is convenient and fast, has low costs, has high generalizability, and does not rely on 3G/4G or GPS.
Patent WO-2018228569-A1 (WO)
Title: 处理无线链路失败方法、终端设备和网络设备
Inventor: XU BIN
IPC: H04W76/25
Filed: 2018-06-15
Abstract: 本申请提供一种处理无线链路失败、终端设备和网络设备，该方法包括：终端设备通过第一载波和第二载波向网络设备发送相同的数据包；该终端设备在确定该第一载波和该第二载波中的至少一个发生RLF事件的情况下，向该网络设备发送RLF指示信息，该RLF指示信息用于指示该第一载波、该第二载波，或者该第一载波和该第二载波发生该RLF事件。上述技术方案能够优化无线链路失败的处理。
Patent WO-2019237426-A1 (WO)
Inventor: SU JIN
IPC: G09B21/00
Filed: 2018-06-25
Abstract: Disclosed by the present invention is an audio conversion device, comprising: a frame body; a power supply, provided on the frame body; a microphone, provided on the frame body and connected to the power supply; and a display component, comprising a processor and a display screen which is provided on the frame body and located in front of the eyes of a user. The processor is connected to the power supply, the microphone and the display screen respectively, and the processor is configured to: receive an audio signal transmitted by the microphone, convert the audio signal into an image signal, and send the image signal to the display screen for display. The present invention may convert audio information into image information such as text, pictures or videos for display, thereby facilitating communication between hearing-impaired patients.
Patent WO-2019007395-A1 (WO)
Title: Draining pump and washing machine using same
Inventor: ZHAO ZHIQIANG
IPC: F04D29/00
Filed: 2018-07-05
Abstract: Disclosed is a draining pump, comprising a water outlet. The water outlet is provided with a check valve; the check valve comprises a valve body; the valve body comprises a valve chamber and a sealing station provided at the upstream of the valve chamber; a movable valve plug is provided within the valve chamber; the valve plug is able to move under the action of drainage water pressure to open a draining passage of the sealing station. The draining pump can effectively prevent residual water in a draining pipeline from returning to the draining pump, or even to an outer washing drum to cause any pollution; odors and mould in a sewer are prevented from entering the washing machine; noises of the draining pump are effectively reduced; the user experience is improved and convenience is brought to users.
Patent WO-2019205321-A1 (WO)
Title: 睡眠阶段的监测方法、空调器及计算机可读存储介质
Inventor: DENG ZHUOWEI
IPC: F24F11/89
Filed: 2018-07-27
Abstract: 一种睡眠阶段的监测方法，包括以下步骤：实时或定时通过雷达传感器获取用户的运动幅度变化率（S10）；根据所述运动幅度变化率确定所述用户的睡眠阶段（S20）。还公开了一种空调器以及计算机可读存储介质。通过雷达传感器（1003）确定用户所处的睡眠阶段，具有不影响用户睡眠、不影响用户隐私以及精度高的优点。
Patent WO-2019085593-A1 (WO)
Inventor: HUANG HUAWEI
IPC: G21C3/58
Filed: 2018-08-20
Abstract: 一种燃料芯块的制造方法以及燃料芯块，燃料芯块的制造方法包括：S1、根据质量百分比称取以下各原料：氧化钇0-8％、氧化铝0-10％、氧化硅0-8％、碳化锆5-80％，余量为碳化硅；S2、将原料与乙醇混合后，加入聚乙烯亚胺，球磨混合均匀，形成混料；S3、取5-20％的混料均匀混合在乙醇中形成浆料，将浆料喷洒在滚动的TRISO颗粒表面，烘干形成待压粉料；S4、将待压粉料压制形成内核素坯；S5、取步骤S2中剩余的混料，压制形成为管体素坯；S6、将内核素坯装配到管体素坯中，压制，致密化烧结，制得燃料芯块。
Patent WO-2019080632-A1 (WO)
Title: Electromagnetic heating appliance multi-segment control coil wire winding structure and electromagnetic heating appliance
Inventor: CHEN LIANG
IPC: H05B6/44
Filed: 2018-08-28
Abstract: Disclosed in the invention are a multi-segment control coil wire winding structure of an electromagnetic heating appliance and an electromagnetic heating appliance. The multi-segment control coil wire winding structure comprises: a top wire winding disc assembly (1), a side wire winding disc assembly (2) and a bottom wire winding disc assembly (3). The bottom wire winding disc assembly (3) comprises a bottom wire winding support (31), an R corner wire winding support (32) arranged on the rim of the bottom wire winding support (31), a bottom coil (33) wound on the bottom wire winding support (31) and an R corner coil (34) wound on the R corner wire winding support (32). The bottom coil (33) and the R corner coil (34) are controlled by a controller to work independently. The top wire winding disc assembly (1) comprises a top wire winding support (11) and a top coil (12) wound on the top wire winding support (11). The side wire winding disc assembly (2) comprises: a side wire winding support (21) and a side coil (22) wound on the side wire winding support (21). The top coil (12) and the side coil (22) are controlled to work uniformly by the controller. The present solution has advantages of accuracy control, uniform heating, high efficiency, long service life, etc.
Patent WO-2019100841-A1 (WO)
Inventor: ZHAO LUYANG
IPC: G06T7/00
Filed: 2018-09-25
Abstract: 一种检测核酸特异性和/或非特异性吸附的方法，包括：使待测核酸与第一探针反应，第一探针固定在第一基底表面上，待测核酸与第一探针至少部分互补，待测核酸和第一探针带有不同的标记，标记能够产生信号；检测第一基底表面上的信号，获得第一检测结果；使待测核酸与第二探针反应，第二探针固定在第二基底表面上，第二探针带有第二标记，待测核酸与第二探针不互补；检测第二基底表面上的信号，获得第二检测结果；基于第一检测结果和第二检测结果，检测待测核酸的特异性和/或非特异性吸附。该方法能够对核酸与基底表面或基底表面上的探针的特异性和/或非特异性吸附情况进行检测，可用于芯片的生产质控中。
Patent WO-2020061925-A1 (WO)
Inventor: LIN WEICHIH
IPC: H04N5/225
Filed: 2018-09-27
Abstract: The present application provides a camera and a terminal. The camera and a display panel are arranged at a same side of the terminal; the camera comprises a lens barrel and a plurality of lenses stacked in the lens barrel along an optical axis direction of the camera; the lens barrel includes a first section; a lens housed in the first section is a first lens; the first lens comprises a light incident surface, a light exiting surface, and a lateral surface connected between the light incident surface and the light exiting surface; the lateral surface comprises a first surface and a second surface connected with the first surface; a perpendicular distance between the first surface and the optical axis is less than a perpendicular distance between the second surface and the optical axis; the shape of the first section is adaptive to the shape of the first lens, and a part where the first section is matched with the first surface is arranged adjacent to the display panel. The described arrangement makes the display panel at the position of the first section corresponding to the first surface closer to the optical axis, thereby further compressing the size of the camera, and achieving the effect of reducing the space occupation of the camera.
Patent WO-2020073234-A1 (WO)
Inventor: LIU DESHANG
IPC: H03F3/45
Filed: 2018-10-10
Abstract: A dimming circuit and an integrated circuit, for use to solve the problem that an existing dimming method results in a poor visual effect and high costs. The dimming circuit comprises N exponential amplification circuits, the output end of the ith exponential amplification circuit is connected to the input end of the (i+1)th exponential amplification circuit by means of the ith first switch, the output end of the Nth exponential amplification circuit is connected to a driving circuit of a light source to be dimmed, the output end of the ith exponential amplification circuit is further connected to the output end of the (i+1)th exponential amplification circuit by means of the ith second witch, i is equal to 1, 2, …N, and N is a positive integer; the input end of the ith exponential amplification circuit is connected to the ith third switch, for use to obtain a preset current by means of the ith third switch. The ith exponential amplification circuit is used for amplifying an input current of the ith exponential amplification circuit.
Patent WO-2020062453-A1 (WO)
Inventor: SONG GUANGUAN
IPC: C07C13/39
Filed: 2018-11-07
Abstract: Disclosed are applications of a tyrosinase inhibitor in a facial cream, a facial cleanser, or a whitening lotion. The present invention discovers that β-santalene, epi-β-santalene, a Teucrium viscidum enone, a Teucrium viscidum alkenone, coronarin A, a rosemary amine, a rosemary isoamine, a rose spiroenol, α-panaxene, and β-panaxene have tyrosinase inhibitory activity similar to or better than that of arbutin, and have extremely broad application prospects in whitening and cleaning daily chemicals.