baber/WOPTO huggingface dataset:
Patent WO-2020173036-A1 (WO)
Inventor: MENG JIAN
IPC: G06K9/32
Filed: 2019-07-12
Abstract: Disclosed is a localization method based on deep learning, the method comprising: constructing a basic convolutional neural network, and extracting, by means of the basic convolutional neural network, a deep learning feature of an acquired image; constructing a region proposal network, screening a preliminary candidate anchor box to determine foreground and background labels, and calculating an offset between label data and the screened anchor box; according to the feature mapping output by the basic convolutional neural network, generating a rotated rectangular local candidate box, wherein the rotated rectangular local candidate box is represented by using coordinates of two fixed points and a height; and according to the intersection-over-union of a rotated rectangle of the rotated rectangular local candidate box, screening a candidate region, calculating a classification loss, predicting the coordinate and angle losses of the rotated box, and obtaining optimal model parameters, and thereby carrying out localization. Angle information of a target can be recognized, and a rotated localization box can assist a manipulator in grabbing a target more accurately.
Patent WO-2020258403-A1 (WO)
Title: 有机电致发光器件及有机电致发光装置
Inventor: DING KE
IPC: H01L51/50
Filed: 2019-07-16
Abstract: 一种有机电致发光器件及有机电致发光装置（400），有机电致发光器件包括发光器件层（10）、介电层（11、207、309）、以及耦合层（12、208、310），还包括第一电极层（206、308），与第一电极层（206、308）相邻的上下两个膜层的折射率相同，且耦合层（12、208、310）的结构为周期性光栅微结构。通过这种结构设计，将金属两侧膜层内的等离子体共振模式光全部耦合出来，提高出光效率。
Patent WO-2020024845-A1 (WO)
Inventor: LI YUE
IPC: G06T7/73
Filed: 2019-07-23
Abstract: 本公开实施例提供了一种定位方法和装置。该方法可以包括：获取相机所捕获的图像；基于深度学习模型从所述图像获得相机在世界坐标系下的第一坐标，基于所述第一坐标获得相机在世界坐标系下的初始坐标；以及基于相机在世界坐标系下的初始坐标通过帧间匹配确定相机在世界坐标系下的实时坐标。
Patent WO-2020020323-A1 (WO)
Inventor: ZHANG JIANPING
IPC: B60L3/04
Filed: 2019-07-26
Abstract: Disclosed are an intelligent battery box and a detection method. The intelligent battery box comprises: a battery box assembly, a state detection module, and a BMS. The state detection module is provided on the battery box assembly, and the state detection module is communicatively connected to the BMS. The state detection module is used for obtaining state information of the battery box assembly, and sends the state information to the BMS. According to the intelligent battery box and the detection method of the present invention, the state information of the battery box is detected by relying on the battery box itself, for example, whether the battery box is mounted or dropped, without needs of other devices or providing a dedicated detection circuit on a vehicle.
Patent WO-2020248348-A1 (WO)
Inventor: ZHENG YING
IPC: H01L51/52
Filed: 2019-08-05
Abstract: The present invention relates to a display panel, and a display device having same. On one hand, the surface of the side of a packaging layer of a display area of the display panel away from a substrate is partially recessed downwards until the surface of the side of an antireflection film layer facing a thin film transistor layer is formed with a groove, and a camera is arranged at the position corresponding to the groove on the side of the substrate away from a thin film transistor, so that the process flow is reduced, the productivity and yield are improved, and a full screen is achieved. On the other hand, in the present invention, the antireflection film layer is additionally arranged, so as to improve the passing rate at the groove and thus avoid the phenomenon that the camera is difficult in imaging is avoided.
Patent WO-2021035381-A1 (WO)
Title: Data processing method and apparatus, electronic device and computer-readable storage medium
Inventor: HONG WEI
IPC: H04W24/10
Filed: 2019-08-23
Abstract: A data processing method, comprising: determining whether data to be processed needs to be processed by a network side device (S1); if said date needs to be processed by the network side device, sending a request for establishing a connection to the network side device, the request carrying the purpose of establishing the connection, and the purpose being to request the network side device to process said data (S2); determining, according to feedback information sent by the network side device, whether the network side device can process said data (S3); and if the network side device can process said data, sending, after the connection with the network side device is established, said data to the network side device for processing (S4). According to the method, the data to be processed can be sent to the network side device for processing under the condition that the network side device can process said data, so that the quantity of data processed by the terminal is reduced, the load of the terminal is reduced, and the effect achieved by the network side device in the process of communicating with the terminal is enhanced.
Patent WO-2021000424-A1 (WO)
Title: Positioning and navigation system for surgery and operating method thereof
Inventor: CHIANG MING-FU
IPC: A61B34/20
Filed: 2019-09-06
Abstract: Positioning and navigation system(10,20) for surgery, which comprises a wearable device(100,500) and a surgical instrument(200,700) connected to the wearable device(100,500). The wearable device(100,500) comprises at least one processor(110,510), at least one millimeter-wave positioning module(130,600) connected to the at least one processor(110,510), and a first display module(150,550) connected to the at least one processor(110,510). The system(10,20) may detect the image information of the surgical site of the patient(300,800) through at least one millimeter-wave positioning module(130,600), and display the image information on the first display module(150,550). Thereby, the system(10,20) assists the surgical instrument(200,700) or doctor who wears the wearable device(100,500) positioning and navigation during the surgery procedure.
Patent WO-2021042358-A1 (WO)
Inventor: SHOU CHEN
IPC: A61M1/18
Filed: 2019-09-06
Abstract: 一种膜式氧合器，其包括具有血液入口（11）和血液出口（12）的外壳（1），外壳（1）内设有中筒（2）和位于中筒（2）内侧的内筒（3），外壳（1）与中筒（2）之间形成环形的第一腔室（21），中筒（2）与内筒（3）之间形成环形的第二腔室（31），血液入口（11）、第一腔室（21）、第二腔室（31）和血液出口（12）依次连通，第一腔室（21）内设有热交换膜（4），第二腔室（31）内设有氧合膜（5）。将热交换膜（4）设置在第一腔室（21）内，将氧合膜（5）设置在第二腔室（31）内，由于第二腔室（31）位于第一腔室（21）内侧，第一腔室（21）及其内部的热交换膜（4）能对流经第二腔室（31）的血液起到保温作用，尽可能减少第二腔室（31）中血液的热损失，维持膜式氧合器的血液出口（12）处的血液温度。
Patent WO-2021042391-A1 (WO)
Title: Common bandwidth size based resource scheduling
Inventor: LI QIAOYU
IPC: H04W72/04
Filed: 2019-09-06
Abstract: A configuration of providing uplink resources that supports low throughput traffic and high throughput traffic, while providing efficient utilization of downlink resources. The apparatus configures, at a UE, at least one uplink grant configuration. The at least one uplink grant configuration including at least one group identifier for a group of UEs, a number of UEs in the group of UEs, and a frequency position of the UE with respect to the group of UEs. The apparatus transmits an uplink grant encoded using the at least one group identifier, and including at least one GC-DCI to jointly indicate uplink data resources for at least a portion of the group of UEs.
Patent WO-2021017131-A1 (WO)
Title: Camera module and assembly process thereof
Inventor: DENG BINQUAN
IPC: G02B7/00
Filed: 2019-09-25
Abstract: A camera module (10) and an assembly process thereof. The camera module (10) comprises a lens (100), a lens holder (200), an image sensor assembly (300), and an anti-loosening screw for fixing the lens (100), the lens holder (200), and the image sensor assembly (300). The lens holder (200) is provided with a lens mounting hole for mounting the lens (100) and a screw hole for installing the anti-loosening screw. The lens mounting hole passes through a first surface (207) and a second surface (208) of the lens holder (200). The lens holder (200) comprises a support platform (203), a positioning guide tube (204), and an internal thread (205) sequentially arranged in a direction from the first surface (207) to the second surface (208). The support platform (203) is recessed into the first surface (207) toward the second surface (208). The lens (100) comprises an external thread (103) matching the internal thread (205), a positioning guide step (102) matching the positioning guide tube (204), and a limit ring (101) matching the support platform (203). The image sensor assembly (300) is attached to the second surface (208).
Patent WO-2020063870-A1 (WO)
Inventor: HUANG JIANZHOU
IPC: C07D471/04
Filed: 2019-09-27
Abstract: There is provided a fused tetracyclic compound and application thereof in medicine, especially as a medicament for the treatment and/or prevention of hepatitis B. In particular, there is provided a compound having Formula (I) or a stereoisomer, a tautomer, an N-oxide, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof, wherein each variable is as defined in the specification. There is provided the use of a compound having Formula (I) or a stereoisomer, a tautomer, an N-oxide, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof in medicine, especially as a medicament for the treatment and/or prevention of hepatitis B.
Patent WO-2020114154-A1 (WO)
Title: Animation control method and device, storage medium, and electronic device
Inventor: LI JINGXIANG
IPC: A63F13/55
Filed: 2019-10-30
Abstract: An animation control method and device, a storage medium, and an electronic device. Said method comprises: acquiring a first position of a virtual camera in an animation and a second position of a target to be adjusted in the animation (202); according to the first position, the second position and coordinate information concerning a target object to which said target to be adjusted belongs, determining a rotation angle of said target to be adjusted (204); and adjusting the rotation angle using rotation coefficients, to obtain a target angle (206), wherein after said target to be adjusted is rotated according to the target angle, said target to be adjusted faces towards the virtual camera, the rotation coefficients are used to adjust the ratio of the rotation angles of said target to be adjusted and an associated target, and the associated target is a target having a linkage relationship with said target to be adjusted; and controlling said target to be adjusted to rotate according to the target angle (208). The method solves the technical problem that the control manner for an animation is inflexible.
Patent WO-2021081931-A1 (WO)
Title: Method for determining optical signal power change and power calculation device
Inventor: WANG YUANWU
IPC: H04B10/2537
Filed: 2019-10-31
Abstract: The embodiments of the present application provide a method for determining an optical signal power change and a power calculation device. The method of the embodiments of the present application comprise the following steps: obtaining a first optical signal comprising a plurality of wavelength signals, the plurality of wavelength signals being distributed on a plurality of wave bands, different wave bands corresponding to different wavelength signals, each band comprising the wavelength value of at least one wavelength signal; then, measuring the optical power of each wave band and the center wavelength signal of each wave band and obtaining a preset single-wave transmission power and preset coefficient; then, determining the equivalent number N of equivalent wavelength signals according to the optical power of each wave band and the preset single-wave transmission power, and determining, according to the optical power of each wave band and the center wavelength signal of each wave band, the equivalent wavelength signal corresponding to the first optical signal; further, determining, according to the preset coefficient, the equivalent wavelength signal, the equivalent number, and the preset single-wave transmission power, the target power used for compensating a first power change value of the first optical signal transmitted in the optical fiber.
Patent WO-2020215671-A1 (WO)
Inventor: CHEN XIANXIAN
IPC: G16H50/80
Filed: 2019-11-11
Abstract: A method and device for the smart analysis of data, a computer device and a storage medium. The method for the smart analysis of data comprises: using an obtained public opinion factor and a public opinion index having a time marker as first representation data (S40); acquiring original sample data on the basis of the first representation data and medical data (S50); performing data cleaning on the original sample data to obtain sample data to be processed (S60); performing time-lag processing on the sample data to be processed, so as to obtain time-lag sample data (S70); performing feature expansion processing on the time-lag sample data to obtain target sample data (S80); performing training on the target sample data by using an improved multi-grained cascade random forest algorithm, so as to obtain a target prediction model, the improved multi-grained cascade random forest algorithm comprising a pooling layer configured to retain data features (S90). The method for the smart analysis of data can effectively increase model prediction accuracy and model training efficiency.
Patent WO-2021072886-A1 (WO)
Title: Method and apparatus for image style transfer, device and storage medium
Inventor: WANG YIWEN
IPC: G06N3/04
Filed: 2019-11-18
Abstract: A method for image style transfer, the method for image style transfer comprising: acquiring a daytime content image set and a nighttime image reference set (101); pre-establishing an auxiliary image reference set according to the nighttime image reference set (102); according to a preset algorithm, performing feature matching on the daytime content image set and the auxiliary image reference set to obtain a first mapping relationship (103); calculating, according to the first mapping relationship, to obtain a second mapping relationship (104); and according to the second mapping relationship, performing style transfer learning on the daytime content image set and the nighttime image reference set to obtain a target image set, the target image set being a labeled nighttime image training sample (105). The method uses an auxiliary image reference set as a matching bridge between a daytime content image set and a nighttime image reference set, converts a labeled real daytime image set to a target image set and uses the target image set as a training sample for semantic segmentation, thus improving the accuracy of nighttime image semantic segmentation.
Patent WO-2021097791-A1 (WO)
Inventor: YANG JINXIANG
IPC: B01D53/22
Filed: 2019-11-22
Abstract: Disclosed is a wellhead gas purification system. The wellhead gas purification system comprises a filter (1), a compressor (2), an air cooler (3), a gas-liquid separator (4), a dehydration membrane separator (5) and a heavy hydrocarbon removal membrane separator (6). One end of the filter (1) is in communication with a wellhead gas pipeline; a gas outlet of the filter (1) is connected to the gas inlet end of the compressor (2); the gas outlet end of the compressor (2) is connected to one end of the air cooler (3); the other end of the air cooler (3) is connected to an access port of the gas-liquid separator (4); a gas outlet of the gas-liquid separator (4) is connected to an inlet of the dehydration membrane separator (5); and a gas outlet of the dehydration membrane separator (5) is connected to the heavy hydrocarbon removal membrane separator (6). Membrane separation devices which are connected in series are used; dehydration and heavy hydrocarbon removal are achieved by means of the dehydration membrane separator (5) and the heavy hydrocarbon removal membrane separator (6), respectively; and the whole wellhead gas purification system is simple in terms of structure, is convenient to assemble, is easy to skid-mount, occupies a small area, requires no additional materials and no reagent consumption, and has low operation costs.
Patent WO-2020108496-A1 (WO)
Title: 原子操作中的数据处理方法及装置
Inventor: CHEN YU
IPC: G06F13/16
Filed: 2019-11-26
Abstract: 本申请涉及一种数据传输方法，所述方法包括：通过数据I/O单元接收核标识；查询仲裁单元中是否存储有预存核标识；若所述仲裁单元中存储有预存核标识，则将接收到的所述核标识与所述预存核标识进行比较；根据所述仲裁单元的比较结果，判断是否执行访存操作。
Patent WO-2021012558-A1 (WO)
Inventor: WANG LIWEN
IPC: C08L23/12
Filed: 2019-11-27
Abstract: The present invention relates to a chiral silicon dioxide fiber-reinforced foamed polypropylene composite material, comprising the following components: a polypropylene resin, talcum powder, a chiral silicon dioxide fiber, a surfactant solution, a micro-pore foaming agent, a phase-change material microcapsule, and an aid, wherein the surfactant solution is a linear sodium alkyl benzene sulfonate aqueous solution. The present invention uses the chiral silicon dioxide fiber to improve the mechanical properties of the material; the chiral silicon dioxide fiber has chiral induction under the action of hydrogen bonds among molecules, orientation of polypropylene molecular chain fragments can be reduced, the polypropylene molecular chain fragments can be regularly arranged, and thus the mechanical properties of a polypropylene injection molding finished product can be improved; moreover, due to a chiral spiral structure of the chiral silicon dioxide fiber, and by means of chiral spiral induction on polypropylene, winding of molecular chains can be intensified, and the mechanical properties of the polypropylene injection molding finished product can be further improved; and compared with an ordinary silicon dioxide fiber, the chiral silicon dioxide fiber can more effectively improve the mechanical properties of a polypropylene material and an injection molding part thereof.
Patent WO-2020119635-A1 (WO)
Inventor: SONG YUANDA
IPC: C12N1/15
Filed: 2019-12-09
Abstract: 本公开涉及一种产双高-γ-亚麻酸卷枝毛霉细胞工厂的构建方法及发酵技术，属于基因工程领域，本公开从高山被孢霉克隆获得γ-亚麻酸延长酶基因glelo，连接至整合型质粒pMAT1552上，转化到卷枝毛霉缺陷型菌株Mu402中，通过同源重组将glelo基因整合到卷枝毛霉的基因组上，得到重组菌株Mc-glelo，最终实现了glelo基因在卷枝毛霉中的表达，重组菌株Mc-glelo中油脂含量与对照菌Mc1552相比无显著差异，然而其油脂组成变化较大，而且在表达菌株Mc-glelo油脂中出现双高-γ-亚麻酸(DGLA)，其含量达到了总脂肪酸含量的5.7％。优化发酵条件并添加前体脂肪酸情况下，DGLA含量达7.6％。重组新菌种于2018年6月20日保藏在中国普通微生物菌种保藏管理中心，地址为北京市朝阳区北辰西路1号院3号。保藏中心给予该生物材料的保藏号为CGMCC No.15887，建议的分类命名Mucor circinelloides-GLELO。
Patent WO-2021082248-A1 (WO)
Inventor: PENG WEIFENG
IPC: H04R7/12
Filed: 2019-12-25
Abstract: 本发明公开了一种用于微型发声装置的振膜以及微型发声装置。所述振膜包括至少一层弹性体层，其中，所述弹性体层采用氯丁橡胶制成；所述氯丁橡胶分子链结构中包括氯化丁二烯的同分异构体；所述氯丁橡胶的分子量为10000-500000。本发明提供的振膜具有优异的弹性以及抗疲劳特性。
Patent WO-2021134148-A1 (WO)
Inventor: GONG BINLU
IPC: G01N31/12
Filed: 2019-12-29
Abstract: 一种门窗阻燃性能检测装置，包括检测装置本体（1）、喷火器（9）、喷火头（10）、电动阀门（11）、集烟罩（12）、烟尘滤芯（13）、空气净化器（14）、出气管（15）、防尘网（16）、滤芯更换窗（17）、滑动架（18）、所述电动阀门（11）的顶端设置有集烟罩（12），所述集烟罩（12）的顶端连接有烟尘滤芯（13）；便于使整体更加稳定，便于智能的模拟大火环境，并将温度显示在显示屏上方便观察，便于防止因火灾产生的烟雾和有害气体，污染环境，简单环保，便于定期的对烟尘滤芯（13）进行清理或更换，便于观察门窗的阻燃情况，简单方便，同时便于将温度转换为电能并储存在蓄电池（33）中，可应用于后期清理的照明，节能环保，使得检测效果准确无误和便于提高整体的检测效率。
Patent WO-2021098056-A1 (WO)
Inventor: CHEN MENGZHU
IPC: H04W68/02
Filed: 2020-02-14
Abstract: Methods, systems, and devices for configurations for reference signaling in mobile communication technology are described. An example method for wireless communication includes transmitting, by a network node to a wireless device, a first signaling comprising information associated with a first reference signal, the information comprising at least one of a configuration of the first reference signal, an update information of the first reference signal, or a valid period of the first reference signal.
Patent WO-2020177536-A1 (WO)
Inventor: WANG ZHIWEN
IPC: G06Q20/38
Filed: 2020-02-20
Abstract: Provided in the present invention are a transaction deduplication method, a transaction construction method, a device, and a storage medium. The transaction deduplication method comprises: according to timeout information of a first transaction to be packaged, generating a transaction height base of the first transaction, wherein the timeout information is generated according to the first block height when the first transaction is constructed; generating an allowable package interval of the first transaction according to the transaction height base, and an allowable package lower limit parameter and an allowable package upper limit parameter that are pre-configured; determining whether the first transaction has expired according to the allowable package interval and the current second block height: if not, generating a recheck interval of the first transaction before the first transaction is executed according to the transaction height base, the allowable package lower limit parameter, and the second block height; and discovering whether a transaction hash of the first transaction exists in a transaction hash of each block in the recheck interval: and if so, not executing the first transaction. The present application only needs to query and match a small amount of historical transaction hashes to complete transaction deduplication, which thereby improves system performance.
Patent WO-2021008137-A1 (WO)
Inventor: ZHANG HUIYUE
IPC: H04N21/431
Filed: 2020-02-26
Abstract: Provided is a display device, comprising: a display for presenting a video picture of a video layer and recommendation information of a user layer, wherein a video picture, in the video layer, in an area overlapping with a picture display area in the user layer is visible; and a controller used for receiving an instruction for enlarging the video picture. The method involves: enlarging a picture display area in a user layer according to a first scaling rule; determining position information of the picture display area, and generating a second scaling rule; and enlarging a video picture in a video layer according to the second scaling rule.
Patent WO-2021120403-A1 (WO)
Title: 一种深度测量装置及测量方法
Inventor: XU XING
IPC: G01S7/51
Filed: 2020-03-04
Abstract: 本申请公开了一种深度测量装置，包括：发射模块，其包括光源阵列，所述光源阵列包括至少两个子光源阵列，以分别发射第一和第二斑点图案光束；其中，所述第一、第二斑点图案光束是在时序上振幅被调制的光束；接收模块，其包括有TOF图像传感器，所述传感器包括有像素阵列，所述像素阵列接收目标物体反射的第一斑点图案光束获取强度信息；或，接收目标物体反射的第二斑点图案光束获取相位信息；控制和处理电路，利用所述强度信息以形成灰度图，并利用所述灰度图计算出结构光深度图像；或，利用所述相位信息计算出相位差，基于所述相位差计算出TOF深度图像。本申请基于不同的测量需求可进行合理的调制，从而可满足不同应用场景的需要。
Patent WO-2020187334-A1 (WO)
Inventor: JIANG WEIKAI
IPC: F21S10/00
Filed: 2020-04-03
Abstract: 一种灯光调节装置以及具有灯光调节装置的舞台灯，灯光调节装置包括效果盘（100）及移动机构（200）；效果盘（100）围绕中心设置有效果区域（110），移动机构（200）驱动效果盘（100）在第一停留位、第二停留位、第三停留位与第四停留位之间移动；当处于第一停留位时，效果盘（100）的效果区域（110）处于光束之外；当处于第二停留位时，效果盘（100）的中心与光束的中心之间的距离，小于或等于光束半径的二分之一；当处于第三停留位及第四停留位时，效果盘（100）的中心均位于光束之外，且效果区域（110）至少部分拦截光束。通过移动效果盘（100），使效果盘（100）的不同位置对光束进行拦截，例如遮光、调色、分光中的一种或者多种，以呈现对应的灯光效果，从而实现对效果盘（100）进行充分利用，呈现出多种光效。
Patent WO-2021027296-A1 (WO)
Inventor: YANG HUIZHONG
IPC: B25J5/00
Filed: 2020-04-07
Abstract: A mobile-type robot composed of a movable lifting column (3), a mechanism-type extendable arm (2) and a control system (1). The movable robot is capable of walking freely on the ground, and a carrying path is planned according to the start position and end position of a target object. Compared to a fixed-type stacking robot, the mobile-type robot may achieve multi-position stacking and carrying of the target object, and the application scenarios are more flexible. In-situ rotation of the movable lifting column is used to replace a rotary table structure of the fixed-type stacking robot and the mechanism-type extendable arm is used to replace a joint-type swinging arm and a rail-type movable arm, so that the structure of the whole machine is simpler, the power to mass ratio is higher, and the power consumption of the whole machine and the weight of the whole machine are greatly reduced. Further provided is a working method for the mobile-type robot.