baber/WOPTO huggingface dataset:
Patent WO-2020258374-A1 (WO)
Inventor: ZHANG JIE
IPC: A61B3/12
Filed: 2019-07-09
Abstract: An optical system for real-time closed-loop control of a fundus camera and an implementation method therefor. The optical system comprises an optical path structure composed of a fundus camera, light sources (LS1, LS2), a plurality of lenses (L1, L2, L2', L3') and a beam splitter (DM1, DM2), and further comprises an orthogonal tilt mirror group, which comprises: a first tilt mirror (SM1) moving in a horizontal direction and a second tilt mirror (SM2) moving in a vertical direction. The optical system converts fundus movement information obtained from a fundus camera image to residual movement information compensated by means of the first tilting mirror (SM1) and the second tilting mirror (SM2), uses a relationship between control parameters, and by means of a translation control command or/and the fundus rotation control command, operates the first tilt mirror (SM1) and the second tilt mirror (SM2) in real time to compensate for translational movement or/and controls the fundus camera to compensate for fundus rotation. By using the optical system and the implementation method therefor, and by improving the optical system of the fundus camera, the optical system is enabled to have a real-time closed-loop control function so as to implement real-time optical tracking of a fundus/retina position and a target.
Patent WO-2020020033-A1 (WO)
Title: Brightness compensation method and apparatus, and display apparatus
Inventor: SONG DANNA
IPC: G09G3/3208
Filed: 2019-07-17
Abstract: Disclosed is a brightness compensation method, configured to compensate for the brightness of a plurality of sub-pixels comprised in a display apparatus. For each sub-pixel to be compensated, the brightness compensation method comprises: a curve establishment and updating process, and a compensation process, wherein the curve establishment and updating process comprises: detecting an actual brightness value of the sub-pixel in real time (11); and establishing, according to the actual brightness value obtained by means of the real-time detection, an actual brightness curve that the actual brightness value of the sub-pixel varies with a gray scale value, and updating the actual brightness curve (12); and the compensation process comprises: acquiring an ideal brightness value corresponding to a gray scale value to be input to the sub-pixel (21); and calculating, according to the actual brightness curve of the sub-pixel, the corresponding gray scale value when the actual brightness value is equal to the acquired ideal brightness value, and taking the gray scale value as a gray scale value actually input to the sub-pixel (22).
Patent WO-2021003771-A1 (WO)
Inventor: HE MANCHAO
IPC: E21C41/18
Filed: 2019-07-22
Abstract: A design method for a mine without leaving coal pillars and without roadway tunneling, comprising the following steps: forming a main shaft (1) and an auxiliary shaft (2) from the ground to a coal seam; developing a first connecting roadway (31) and a second connecting roadway (32) in the coal seam, the first connecting roadway (31) being communicated with the main shaft (1), and the second connecting roadway (32) being communicated with the auxiliary shaft (2); communicating the first connecting roadway (31) with the second connecting roadway (32), and using the part where the first connecting roadway (31) is communicated with the second connecting roadway (32) as a first cut (4); and using the direction, starting from the first cut (4), away from a line connecting the main shaft (1) and the auxiliary shaft (2) as a first direction, and cutting a coal wall by means of a coal winning machine in the first direction for mining.
Patent WO-2021016728-A1 (WO)
Inventor: REN REN
IPC: G06F3/06
Filed: 2019-07-26
Abstract: L'invention concerne un procédé de traitement de données dans le système d'informations, comprenant : lorsque le système d'informations est sous la première charge, la mise en œuvre d'une opération de déduplication en ligne ; lorsque le système d'informations se trouve sous la seconde charge, la mémorisation directe du bloc de données reçu sans la mise en œuvre d'une opération de déduplication en ligne, la première charge étant plus petite que la seconde charge.
Patent WO-2020030080-A1 (WO)
Inventor: BAI WEI
IPC: H04W72/12
Filed: 2019-08-09
Abstract: 本公开提供了一种信息传输方法、基站及终端，其方法包括：获取终端在目标配置周期内的重复传输次数；若所述重复传输次数小于预设的第一重复传输次数，则向终端发送补充传输的物理下行控制信道PDCCH。
Patent WO-2021026835-A1 (WO)
Title: 一种系统信息的获取方法、发送方法及装置
Inventor: CHEN LEI
IPC: H04W4/06
Filed: 2019-08-14
Abstract: 一种系统信息的获取方法、发送方法及装置，该方法为处于连接态的终端设备提供了获取系统信息的一种方法，该方法包括：终端设备向网络设备发送第一请求消息，该第一请求消息用于请求来自网络侧的变化后的第一系统信息；然后，该终端设备接收来自网络设备的第一系统信息。由于网络设备可以在第一系统信息发生变化时主动将变化后的第一系统信息发送给终端设备，所以即使第一系统信息发生了变化，终端设备也无需再次向网络设备发送请求，从而减少了终端设备的请求次数，减少了终端设备获取系统信息的开销。
Patent WO-2020043048-A1 (WO)
Title: 一种平行链数据同步方法、设备和存储介质
Inventor: WANG ZHIWEN
IPC: G06F16/901
Filed: 2019-08-26
Abstract: 本发明提供一种平行链数据同步方法、设备和存储介质，该方法包括：获取第一区块操作序列信息，根据第一区块操作序列信息同步主链的区块以生成或更新平行链，第一区块操作序列信息还包括主链的节点在执行撤销区块时所撤销的区块的操作序号和操作信息，其中，第一区块操作序列信息由主链接收用户的客户端发送的若干交易信息后对交易信息进行共识并生成第一区块，以及，记录第一区块的操作序号后更新所得，第一区块操作序列信息包括主链的各区块的操作序号和操作信息。本发明实现一种可以快速同步主链区块数据，不会因分叉等原因导致各节点的平行链数据不一致的平行链数据同步方法。
Patent WO-2020252901-A1 (WO)
Inventor: GUAN QI
IPC: G06F11/30
Filed: 2019-08-26
Abstract: The present application relates to the technical field of cloud. Disclosed is a basic resource capacity supervision method, comprising the following steps: monitoring whether multi-dimensional basic resource capacity monitoring data pushed by a product end exists in a message queue; if yes, performing data verification on the monitoring data, and storing, into a database, the monitoring data of which the data verification is successful; reading historical monitoring data from the database, and on the basis of the historical monitoring data, performing basic resource usage amount prediction to obtain a prediction result; and performing basic resource capacity management on the basis of the prediction result. Also disclosed are a basic resource capacity supervision apparatus and device and a computer readable storage medium. According to the present application, predictable supervision of the basic resource capacity of a product device is achieved, and the timeliness of resource capacity monitoring is improved; moreover, the loss of stopping providing product services due to insufficient resources is also reduced.
Patent WO-2021003829-A1 (WO)
Title: Climatiseur
Inventor: LUO WENJUN
IPC: F24F13/30
Filed: 2019-08-30
Abstract: L'invention concerne un climatiseur (100) comprenant : un châssis (10) ; un cadre de face (20) destiné à recouvrir le châssis (10) ; une boîte de commande électrique (30) installée sur le cadre de face (20) et située devant le cadre de face (20), au moins une partie de la boîte de commande électrique (30) étant reliée amovible au cadre de face (20) ; un panneau (40) destiné à recouvrir de manière ouvrable la partie avant du cadre de face (20), et la boîte de commande électrique (30) et le panneau (40) étant orientés vers l'avant et vers l'arrière.
Patent WO-2020134258-A1 (WO)
Inventor: LI YANG
IPC: H04L1/16
Filed: 2019-09-27
Abstract: 本申请实施例公开了一种数据的重传解码方法、装置、系统及通信设备，所述方法包括：获取重传待解码数据，重传待解码数据中包括待解码的码块(S102)，根据存储的上次解码的码块校验状态信息，判断待解码的码块中是否包含需要再次解码的目标码块(S104)，如果待解码的码块中包含需要再次解码的目标码块，则基于预定解码参数，将当前存储的第一码块与目标码块进行合并解码(S106)，其中，第一码块为与目标码块对应的码块。
Patent WO-2021056449-A1 (WO)
Inventor: YANG SHUIGEN
IPC: H04W36/00
Filed: 2019-09-27
Abstract: The embodiment of the present application provides a session switching method, apparatus and related device, wherein, a first access network device may receive a first message from a second access network device, and the first message is used to request to switch a session of protocol data unit from the second access network device to the first access network device. When the request of the switching is rejected by the first access network, a second message indicating the reason for the failure of session switching of protocol data unit is transmitted from the first access network device to the second access network device. The first access network device transmits the reason for the failure of the session switching of the protocol data unit to the second access network device. Thus, the second access network device may determine whether to initiate a session switching next time, referring to the reason for the failure of the session switching received from the first access network device. In this way, the probability of success of session switching of the protocol data unit is improved.
Patent WO-2020069667-A1 (WO)
Title: Intra prediction method and device
Inventor: MA XIANG
IPC: H04N19/80
Filed: 2019-09-30
Abstract: An intra prediction method by using cross component liner prediction mode (CCLM), includes: determining a luma block corresponding to a current chroma block; obtaining luma reference samples of the luma block based on determining L available chroma reference samples of the current chroma block, wherein the obtained luma reference samples of the luma block are down-sampled luma reference samples; calculating linear model coefficients based on the luma reference samples and chroma reference samples that correspond to the luma reference samples; and obtaining a prediction for the current chroma block based on the linear model coefficients and values of a down-sampled luma block of the luma block.
Patent WO-2021042444-A1 (WO)
Inventor: BAO YUGANG
IPC: G09G3/20
Filed: 2019-10-11
Abstract: 本发明提供一种显示装置及其显示方法。显示装置包括图像获取单元、灰阶值获取单元、灰阶值差值计算单元、灰阶差值阈值设置单元和像素图案输出单元。本发明显示方法通过对应的增加处理不同线条类型的加权权重计算，这样可以有效地避免出现此类颜色混叠现象，并最大限度还原图像特征。
Patent WO-2020108149-A1 (WO)
Inventor: ZHOU AIBING
IPC: C07H1/06
Filed: 2019-10-17
Abstract: Disclosed is a preparation method for cyclic purification of mother liquor sugar and extraction of renaudiside (RA) and stevioside (ST), comprising heating and stirring a mother liquor sugar comprising more than 70% of total glycosides with a first solvent to dissolve the mother liquor sugar, cooling and standing the resulting mixture to allow crystallization, followed by centrifugal filtration to obtain a first filter cake and a first filtrate, with the first filter cake being bake-dried and the first filtrate being spray-dried; heating and stirring the first filter cake with a second solvent under reflux, cooling the resulting mixture to room temperature, followed by centrifugal filtration to obtain a second filter cake and a second filtrate, with the second filter cake being bake dried and the second filtrate being spray dried, and the second filter cake being RA; stirring the second filtrate with a third solvent at room temperature to obtain a clear solution, followed by stirring, standing, and centrifugal filtration to obtain a third filter cake and a third filtrate, with the third filter cake being bake dried and the third filtrate being spray dried, and the third filter cake being ST; and mixing the first filtrate and the third filtrate evenly to obtain a mother liquor sugar comprising less than 70% of total glycosides, which is prepared into a sugar solution to be subjected to separation and enrichment by means of chromatography. The mother liquor sugar comprising less than 70% total glycosides is recycled to increase total glycosides therein and extract RA and ST therefrom.
Patent WO-2020134646-A1 (WO)
Inventor: CHENG WENCONG
IPC: G10L15/00
Filed: 2019-11-08
Abstract: A distributed voice monitoring method, comprising: obtaining audio stream data belonging to the same machine room (S110); collecting pending audio data from the audio stream data according to a preset review strategy (S120); inputting the pending audio data into a pre-trained audio recognition model to obtain a predicted value corresponding to the audio recognition model (S130); and generating an audio machine review result according to the predicted value (S140). The present invention may achieve the voice monitoring and auditing of the high input-output ratio, high coverage, low latency, high recognition rate and high efficiency, and may meet audio content monitoring requirements of high-activity voice social applications in a multi-operator hybrid networking deployment network environment.
Patent WO-2020248487-A1 (WO)
Inventor: WANG QIANG
IPC: H01Q1/24
Filed: 2019-11-11
Abstract: Provided by the present application is a MIMO antenna, comprising a reflective plate, and at least one high-frequency array and at least one low-frequency array that are all provided on the reflective plate; the high-frequency array comprises at least one high-frequency oscillator, and the low-frequency array comprises at least one low-frequency oscillator; the high-frequency array comprises a first high-frequency array, which is arranged side by side with the low-frequency array on the reflective plate; and the height of the reflective plate corresponding to a high-frequency oscillator in the first high-frequency array is greater than the height of the reflective plate corresponding to the low-frequency oscillator. The MIMO antenna provided by the present application may effectively improve high-frequency radiation performance and circuit indicators and reduce the coupling effect between the high-frequency array and the low-frequency array without increasing the distance between each oscillator and the reflective plate so that the distance between the high-frequency array and the low-frequency array may be reduced, thereby reducing the volume of the MIMO antenna such that the MIMO antenna maintains good performance while being miniaturized.
Patent WO-2020108634-A1 (WO)
Inventor: TAN HAN-SHUE
IPC: G01C21/32
Filed: 2019-11-29
Abstract: A map calibration method, a mobile terminal for surveying and mapping, and a surveying and mapping system. The map calibration method comprises: obtaining position information of n surveying and mapping points (101); calculating to obtain position information of a map point on an electronic map corresponding to a surveying and mapping point so as to generate a matching pair (102); generating, according to the matching pair, a calibration relationship between the position information of the surveying and mapping point and the position information of the map point (103); and obtaining, according to the calibration relationship, a calibrated map point (104).
Patent WO-2021114228-A1 (WO)
Inventor: YANG YUFENG
IPC: G02C5/16
Filed: 2019-12-13
Abstract: Disclosed is a hinge assembly comprising a guide body (10), a first connecting member (40), a second connecting member (50), a first elastic member (20) and a second elastic member (30), wherein a first guide groove (13) and a second guide groove (14) are correspondingly provided in a first end face (11) and a second end face (12) of the guide body (10), the first guide groove (13) intersects with the second guide groove (14), and a first connecting end (41) of the first connecting member (40) and a second connecting end (51) of the second connecting member (50) are hinged in the guide body (10) and are rotating centers of each other, such that a glasses temple (70) can rotate in multiple directions relative to an end piece (60). A first flange (63) is arranged on an end piece end face (621), such that the first flange (63) abuts against the first end face (11) when the first connecting end (41) pivots outwards, the glasses temple (70) is prevented from rotating by a larger angle, and the situation wherein when the outward pivoting angle of the first connecting member (40) is larger than or equal to 90°, the first connecting member (40) and the end piece (60) cannot rebound because of clamping stagnation is prevented. The guide body (10) is provided with a high convex surface and a low surface at least on a front end face (111) of the first end face (11), the high convex surface is used for coming into contact with the end piece end face (621) to be worn away, and the low surface is prevented from being worn away and can display a colouring layer thereon, thereby improving the product quality.
Patent WO-2021031473-A1 (WO)
Inventor: GUO JIALOU
IPC: H04L9/08
Filed: 2019-12-16
Abstract: L'invention concerne un procédé de traitement d'actif de chaîne de blocs basé sur de multiples modèles d'actifs, comprenant les étapes consistant à : recevoir une demande d'utilisateur pour créer un compte d'actif numérique ; générer une première clé privée d'un premier compte de l'utilisateur, et effectuer un calcul selon la première clé privée pour générer une première adresse de compte correspondant au premier compte ; générer une seconde clé privée d'un second compte de l'utilisateur, et effectuer un calcul selon la seconde clé privée pour générer une seconde adresse de compte correspondant au second compte, le second compte et le premier compte étant basés sur différents modèles d'actifs ; et lors de l'obtention d'un actif numérique, à stocker l'actif numérique obtenu en utilisant le premier compte et/ou le second compte. L'invention concerne également un appareil de traitement d'actif basé de sur multiples modèles d'actifs, un dispositif informatique et un support de stockage. Selon la présente invention, en générant des adresses de compte pour les comptes avec de multiples modèles d'actifs, un utilisateur peut utiliser de multiples actifs en combinaison, de telle sorte que l'efficacité est élevée et l'expansibilité est élevée.
Patent WO-2021109250-A1 (WO)
Inventor: REN WEI
IPC: G02F1/1333
Filed: 2019-12-18
Abstract: Disclosed are a color filter (100), a manufacturing method therefor, and a display device (10). The color filter (100) comprises a substrate; a plurality of sub-pixel areas, with each sub-pixel area comprising a first signal area (111), a second signal area (112), and a laser path (113) arranged between the first signal area (111) and the second signal area (112); a first anti-dazzling screen (1111) arranged in the first signal area (111), with the first anti-dazzling screen (1111) being covered with a first indium tin oxide layer (11111) thereon; and a second anti-dazzling screen (1112) arranged in the second signal area (112), with the second anti-dazzling screen (1112) being covered with a second indium tin oxide layer (11112) thereon, wherein the first signal area (111) receives a signal by means of the first indium tin oxide layer (11111), and the second signal area (112) receives a signal by means of the second indium tin oxide layer (11112), such that the problem of a signal transmission delay caused by the regional signal impedance difference of the indium tin oxide layers is improved.
Patent WO-2020147628-A1 (WO)
Inventor: HE BAOLIN
IPC: F25B41/31
Filed: 2020-01-08
Abstract: 一种自适应节流装置及空调器，该自适应节流装置包括：壳体（1），壳体（1）内设有第一腔体（11）与第二腔体（12），通过第一连接孔（13）与第二连接孔（14）连通，壳体（1）上设有第一通孔（15）与第二通孔（16），第一通孔（15）适于连通第一腔体（11）与管路（5），第二通孔（16）适于连通第二腔体（12）与管路（5）的另一端；阀体（2），阀体（2）包括第一阀体（21）与第二阀体（22），第一阀体（21）适于在第一腔体（11）内压力小于第二腔体（12）内压力时打开第一连接孔（13），第二阀体（22）适于在第一腔体（11）内压力大于第二腔体（12）内压力时打开第二连接孔（14）；该自适应节流装置及空调器，依靠压差来控制阀门的开启与关闭，冷媒可以双向流动，自适应的调节阀体开度情况结构简单，成本低。
Patent WO-2020151503-A1 (WO)
Inventor: HUANG ZHIDONG
IPC: H04M1/72454
Filed: 2020-01-10
Abstract: 本文公开了一种伸缩机构和电子设备，所述伸缩机构包括支架和容置所述支架的容置槽，所述容置槽内设有伸缩驱动部件，所述伸缩驱动部件包括电磁铁，所述伸缩机构配置为通过控制所述电磁铁的电流方向，控制所述支架伸出所述容置槽或缩回所述容置槽。
Patent WO-2020169012-A1 (WO)
Inventor: LIU ZHONGQIANG
IPC: A61K38/04
Filed: 2020-02-18
Abstract: 本发明属于药物领域，公开了一种医药中间体的合成方法及其用途，具体涉及缩酮保护的L-DOPA中间体的合成方法改进，以及使用该关键中间体合成含L-DOPA的二肽和脂肪酸衍生物。所述的医药中间体仅需要二步就能够完成，避开了羧基的保护与脱保护两步反应且收率高；利用该中间体合成的终产物，尤其是FDD-16、FDD-18和FDD-14的成凝胶浓度范围较广，具有很好的稳定性，半衰期较长，有望开发成为生物利用度高、长效的帕金森病治疗药物，适合进一步药物的开发和使用。
Patent WO-2020215941-A1 (WO)
Inventor: DING JIAN
IPC: H04M1/03
Filed: 2020-03-19
Abstract: 本公开公开一种终端设备，其包括：壳体，所述壳体开设有接口容纳孔、导音孔和导音通道，所述导音孔位于所述接口容纳孔的孔壁上；接口，所述接口设置于所述壳体内，所述接口的至少一部分位于所述接口容纳孔内；声学器件，所述声学器件设置于所述壳体内，所述导音孔通过所述导音通道与所述声学器件连通。
Patent WO-2021189287-A1 (WO)
Inventor: YANG MENG-TA
IPC: G01S15/10
Filed: 2020-03-25
Abstract: Disclosed are a ranging method based on time of flight and a ranging system (100) based on time of flight. The ranging method comprises: intermittently sending pulses from a transmitting terminal (110), wherein the pulses are reflected by a target object (102) to generate a reflected signal (202); making a receiving terminal (130) continue to execute signal sampling many times at sampling time intervals for a predetermined time to generate a sampling result of the reflected signal, wherein the predetermined time is greater than or equal to twice a pulse period of the pulses (204); measuring the time of flight of the pulses from the transmitting terminal (110) to the receiving terminal (130) according to the sampling result (206); and measuring the distance between the target object (102) and a reference position according to the time of flight (208). The ranging method can meet the requirements of low energy consumption, and can also rapidly measure the distance of a target object (102) and maintain good measurement quality.
Patent WO-2020220907-A1 (WO)
Inventor: SUN YANAN
IPC: B65D90/00
Filed: 2020-03-31
Abstract: 一种可折叠的集装箱，包括箱顶（10）、箱底（20）、侧壁（30）和端门（40），箱底（20）上设置有用于容置端门的收容部，箱顶（10）和箱底（20）分别与侧壁（30）的上端和下端铰接形成可装卸空间，端门（40）可完全打开地收容于所述收容部内形成装卸口；箱底（20）包括箱底面板（201）和箱底框架（202），所述收容部设置于箱底面板（201）的下方。当集装箱呈折叠状时，左侧壁和右侧壁分别向内折叠收容于箱顶和箱底之间，端门收容于所述收容部内，集装箱还包括用于锁止上侧壁（301）和下侧壁（302）使保持在同一平面内不发生相对运动的侧壁锁止机构（304）和用于在端门同时垂直于箱底和侧壁时将端门和侧壁进行锁止的端门锁止机构（403）。该集装箱可由两人完成折叠、展开，集装箱可快速折叠、展开，装卸时端门收容于箱底、装卸便捷。
Patent WO-2021196137-A1 (WO)
Inventor: YANG SIQIANG
IPC: B64C39/02
Filed: 2020-04-02
Abstract: A convenient protection box for an unmanned aerial vehicle, the box comprising a protection box body (10), protection air bags (20) provided in the protection box body and an impact sensor provided on the protection box body. The protection box body comprises an outer box body (11), an outer box cover (12) hinged to the outer box body, an inner box body (13) provided in the outer box body and an inner box cover (14) provided in the outer box cover. A gap (15) is left between the inner box body and the outer box body, and a gap is left between the inner box cover and the outer box cover. The outer wall of a bottom surface of the inner box body is connected to the inner wall of a bottom surface of the outer box body and the outer wall of a top surface of the inner box cover is connected to the inner wall of a top surface of the outer box cover by means of detachable connection assemblies, and protection slots (16) for accommodating the unmanned aerial vehicle are provided in the inner box body and the inner box cover respectively. The protection air bags are respectively provided on the inner walls of both of a side surface and the bottom surface of the outer box body, and on the inner wall of the top surface of the outer box cover. When the impact sensor detects an impact force, the protection air bag pops up to fill the gap between the inner box body and the outer box body and the gap between the inner box cover and the outer box cover. The convenient protection box for the unmanned aerial vehicle can effectively protect the unmanned aerial vehicle when the protection box receives impact, thereby reducing the risk of damage to the unmanned aerial vehicle.
Patent WO-2020216053-A1 (WO)
Inventor: LI MAOCAI
IPC: G06F16/27
Filed: 2020-04-07
Abstract: Provided are a distributed data processing method, device, and apparatus and a medium. The method comprises: acquiring distributed data with a transfer identifier (S101), wherein the distributed data is owned by a first subject; and when the distributed data satisfies a first condition, transferring, by a second subject different from the first subject, the distributed data to a management address on the basis of the transfer identifier (S102), wherein the distributed data transferred to the management address cannot be transferred by the first subject. The transfer identifier of the distributed data is a multi-signature address created on the basis of a first key pair corresponding to the first subject and a second key pair corresponding to the second subject.
Patent WO-2021174633-A1 (WO)
Title: 显示面板及其驱动方法
Inventor: HUANG GU
IPC: G09G3/36
Filed: 2020-04-07
Abstract: 一种显示面板（100）及其驱动方法，显示面板（100）包括具有多个输出端子（11）的输出电路板（10），输出端子（11）包括至少两个输出通道（111、112），一输出通道（111、112）与一数据线（D1~D5）电连接；在第一时刻，第i行子像素中第一部分接收对应的数据线输入的数据信号；在第二时刻，第i行子像素中除该第一部分的第二部分接收对应的数据线输入的数据信号。