baber/WOPTO huggingface dataset:
Patent WO-2020177520-A1 (WO)
Inventor: GAO HAN
IPC: H04N19/96
Filed: 2020-02-17
Abstract: La présente invention concerne un procédé de codage vidéo implémenté par un dispositif de décodage ou un dispositif de codage pour une utilisation optimale d'un tampon de mémoire de référence matériel, un groupe d'unités d'arbre de codage de référence (CTU) pour une prédiction en mode copie intra-bloc (IBC) d'un bloc courant d'une CTU courante étant déterminé sur la base d'une taille de la CTU courante, et les échantillons de référence du bloc courant étant obtenus à partir du groupe de CTU de référence.
Patent WO-2020211533-A1 (WO)
Title: Digital microfluidic substrate and manufacturing method therefor, and digital microfluidic chip
Inventor: PANG FENGCHUN
IPC: B01L3/00
Filed: 2020-02-25
Abstract: A digital microfluidic substrate and a manufacturing method therefor, and a digital microfluidic chip comprising the substrate. The digital microfluidic substrate comprises: a first substrate (21), and a driving transistor (22) and a driving electrode (23), which are provided on the first substrate (21), wherein the driving electrode (23) is used for driving, in response to the state of the driving transistor (22), a droplet (40) on the digital microfluidic substrate to move; and a drain electrode (225) or source electrode (224) of the driving transistor (22) and the driving electrode (23) are arranged on the same layer and are integrally formed.
Patent WO-2020238304-A1 (WO)
Inventor: WANG YI
IPC: B24B29/02
Filed: 2020-02-28
Abstract: An internal curved-surface polishing machine, comprising: a rectangular base (1), a lifting device (3), a cambered-surface indexing device (5) and a polishing component (7); the lifting device (3) comprises a first connecting plate (301), a second connecting plate (303), a third connecting plate (304) and adjusting cushion blocks (302); the cambered-surface indexing device (5) comprises an eccentric cam (503), a universal adjusting rod (508) and a pressure sensor (512); and the polishing component is provided at one end of the universal adjusting rod (508). The internal curved-surface polishing machine can perform floating processing according to the surface condition of a workpiece, and by driving the eccentric cam to move back and forth in a spiral manner, the connecting plates can be processed in a dispersed manner, and by providing the adjusting cushion blocks to satisfy the requirement of the flatness of the whole lifting surface, the assembly efficiency is improved, and the processing cost is reduced. Also provided is a working method of the internal curved-surface polishing machine.
Patent WO-2020207200-A1 (WO)
Title: Image processing method, image processor, photography device, and electronic apparatus
Inventor: HE XINLAN
IPC: H04N5/225
Filed: 2020-03-16
Abstract: An image processing method, an image processor (10), a photography device (100), and an electronic apparatus (1000). The image processing method comprises: (01) an application module (14) sending a request for original data to a camera service module (18); (02) the camera service module (18), upon receiving the request, sending the request to a hardware abstraction layer module (12); (03) the hardware abstraction layer module (12), upon receiving the request, sending the original data to the application module (14) by means of the camera service module (18); (04) the application module (14), upon receiving the original data, sending the original data to a post-processing algorithm module (16); and (05) the post-processing algorithm module (16) performing photography post-processing on the original data, and sending processed resultant data back to the application module (14).
Patent WO-2021147163-A1 (WO)
Title: Phase difference protection method and system based on magneto-optical measurement element
Inventor: LIU SHIMING
IPC: H02H3/30
Filed: 2020-03-20
Abstract: Disclosed are a phase difference protection method and system based on a magneto-optical measurement element. The method comprises: placing an element with a magneto-optical effect near an alternating-current line or a cable; inputting polarized light with a constant light intensity into the magneto-optical element by means of an optical fiber; the magnetic field generated by the line current enabling a polarization plane of the polarized light to rotate, such that the light intensity of the output polarized light is changed after the output polarized light passes through a polarization analyzer, and the periodically changed light intensity is generated by the periodic alternating current; and comparing waveform phases of light intensities at two ends thereof to realize phase difference protection. By means of the phase difference principle, only the light intensity phase needs to be measured, and the requirements for the amplitude measurement precision is not high, such that the influence of vibration, temperature changes. etc. on the amplitude measurement precision of a magneto-optical element does not cause a reduction in the protection performance.
Patent WO-2021174612-A1 (WO)
Inventor: WU KAI
IPC: G01N23/04
Filed: 2020-03-25
Abstract: A device for measuring long stem content in a tobacco stem comprises the following components: a feed belt (1), a vibrating trough (8), an X-ray measurement belt (7), and a collection box (4). An X-ray source (2) is provided above the X-ray measurement belt (7). An X-ray detector (3) is provided below the X-ray measurement belt (7), and is connected to an industrial computer (6) via a network cable (5). Further included are two methods using said device to measure long stem content in a tobacco stem: an area-based method and an attenuation value-based method. The device has a simple structure, and the methods are simple and reliable, thus enabling quick, convenient, and accurate measurement of long stem content and short stem content in tobacco stems.
Patent WO-2020192781-A1 (WO)
Inventor: XU HAIBO
IPC: H04W72/04
Filed: 2020-03-30
Abstract: The present application relates to the field of communication technologies, and provides a capability reporting method and user equipment, capable of solving the problem in the prior art that corresponding SRS resources for antenna port conversion cannot be configured for a network device when the network device configures the number of MIMO layers or the number of antenna ports for the user equipment due to the fact that the network device cannot obtain the rollback SRS antenna conversion capabilities of the user equipment. In the present application, the user equipment reports each supported rollback SRS antenna conversion capability to the network device, so that the network device knows each rollback SRS antenna conversion capability of the user equipment, and corresponding SRS resources can be configured for the network device when the number of MIMO layers is configured for the user equipment.
Patent WO-2020200231-A1 (WO)
Title: Decoupled ankle rehabilitation robot and completely decoupled parallel mechanism
Inventor: ZENG DAXING
IPC: B25J9/08
Filed: 2020-04-01
Abstract: A three-rotation-one-translation (3R1T) decoupled ankle rehabilitation robot. A robot body consists of a symmetrical hybrid mechanism. The hybrid mechanism comprises a base (6), a moving platform (4), a pedal plate (5), and three branches (1, 2, 3) for connecting the base and the moving platform. The first branch (1) of the three branches is a PRR branch. The second branch (2) and third branch (3) are both CPRR branches, and are symmetrically arranged with respect to the bottom of the base. The pedal plate and the moving platform are connected in series to form part of a branch. The mechanism as a whole is a 3R1T mechanism. A completely decoupled symmetrical two-rotation-one-translation parallel mechanism comprises a base (104), a moving platform (105), and three branches (101, 102, 103). The first branch (101) and the second branch (102) thereof are both PRR branches, and the third branch (103) is a CPU branch. The three branches are completely decoupled by means of motion pairs. The mechanism is a kinematically decoupled mechanism. Ankle movements are separately performed by controlling different branches. The mechanism is symmetrical, and has fewer branched-motion pairs, thereby improving the accuracy of control. The mechanism has a compact structure, and is stable.
Patent WO-2020253324-A1 (WO)
Inventor: ZHANG RUI
IPC: G02B13/18
Filed: 2020-04-02
Abstract: Disclosed is an optical imaging lens, which comprises sequentially along the optical axis from an object side to an image side: a first lens having a positive dioptric power; a second lens having a negative dioptric power, the image-side surface thereof being non-spherical surface; a third lens having a dioptric power, the image-side surface thereof being a convex surface; a fourth lens having a dioptric power; and a fifth lens having a positive dioptric power, the object-side surface thereof being a convex surface and the image-side surface being a concave surface. The optical imaging lens provided in the present application employs five lenses, with the first lens and the second lens being glued into a lens assembly, and with the reasonable distribution of the dioptric powers of the lenses, the surface shapes thereof, the center thickness of the lenses, and the on-axis spacings between the lenses, the optical imaging lens is provided with at least one beneficial effect such as being ultrathin, having high imaging quality, and convenient processing and manufacturing.
Patent WO-2020228485-A1 (WO)
Inventor: JIN HAIZU
IPC: H01M10/613
Filed: 2020-04-17
Abstract: The present invention provides a battery module and a battery pack. The battery pack comprises a box body and a battery module accommodated therein. The battery module comprises a plurality of cells sequentially arranged along a first direction. The cell comprises an electrode component, a housing, and a top cover component. The electrode component is accmmodated in the housing. The top cover component is connected to the housing. The housing comprises two first side walls respectively located at two sides of the electrode component along the first direction. First side walls of two adjacent cells are provided opposite to each other. The area of the first side wall is S  1 . The distance between electrode components of two adjacent cells on the first direction is D. S  1  and D satisfy the following relational expression: 1.2×10 -5 mm  -1 ≤D/S  1 ≤500×10  -5 mm  -1 .
Patent WO-2020216318-A1 (WO)
Title: Rollable display device
Inventor: LUO XIAOFEI
IPC: G09F9/33
Filed: 2020-04-24
Abstract: A rollable display device, comprising: a flexible display panel (1); a reel (2), wherein the reel (2) is connected to one end of the flexible display panel (1), and the flexible display panel (1) can be rolled up and rolled out around the reel (2); and support structures (3), wherein the support structures (3) are disposed on two side edges of the flexible display panel (1) in the rolled up direction, and first fixing members (4) are disposed on the support structures (3); wherein second fixing members (5) matching the first fixing members (4) are disposed on the reel (2) and are configured to fix the support structures (3) to the reel (2) when the flexible display panel (1) is rolled up.
Patent WO-2021212512-A1 (WO)
Title: 电池冷却液及电池封装结构
Inventor: WANG YONGZHEN
IPC: H01M10/613
Filed: 2020-04-24
Abstract: 一种电池冷却液（10），包括氟化醚、氢氟烷、氢氟胺、全氟酮和全氟烃类化合物中的至少一种，所述电池冷却液（10）为绝缘冷却液。还提供一种应用所述电池冷却液（10）的电池封装结构（100）。该电池冷却液（10）可靠性高且有助于提高散热效率。
Patent WO-2020216362-A1 (WO)
Inventor: TANG WANFU
IPC: B03C3/016
Filed: 2020-04-24
Abstract: Provided are a system and method for treating VOC gas in engine exhaust gas. The system comprises: an inlet, an outlet, and a flow channel located between the inlet and the outlet, and further comprises an ultraviolet ray apparatus (4) and an exhaust gas electric field apparatus (5), wherein the ultraviolet ray apparatus (4) and the exhaust gas electric field apparatus (5) are arranged along the flow channel in the direction from the inlet to the outlet in sequence, the exhaust gas electric field apparatus (5) comprises: an electric field apparatus inlet (51), an electric field apparatus outlet (52), an electric field cathode (10212) and an electric field anode (10211), and the electric field cathode (10212) and the electric field anode (10211) are used to generate an ionizing dust-removal electric field. The electric field is used for dust removal to effectively remove nanoparticles in the product of engine exhaust gas and gas after the engine exhaust gas is treated by means of ultraviolet ray irradiation.
Patent WO-2021208150-A1 (WO)
Title: Multi-domain spatial data fusion method and fusion device
Inventor: CHEN CHUNQIANG
IPC: G06K9/62
Filed: 2020-04-30
Abstract: A multi-domain spatial data fusion method and fusion device. The method comprises: obtaining positioning data of a plurality of transportation means (step 1), the transportation means being at least two types of transportation means of a water area transportation means, an airspace transportation means, and a land area transportation means; converting the positioning data of the plurality of transportation means into positioning data under the same coordinate system, and recording the positioning data as first data (step 2); and displaying the first data in the same display picture (step 3). According to the method, the positioning data, represented by different coordinate systems, of the water area transportation means, the airspace transportation means, and the land area transportation means are fused, and the positioning data of the three types of transportation means are displayed in the same display picture, so that the real-time synchronization and visualization of water-land-air data of a mobile side system are achieved. The method provides an intelligent, efficient and economical method for identity security credible authentication, accurate positioning and navigation, and remote control and scheduling of an unmanned device.
Patent WO-2021223199-A1 (WO)
Title: Communication schemes for multi-user payloads
Inventor: XU CHANGLONG
IPC: H04W28/04
Filed: 2020-05-08
Abstract: A base station may transmit a multi-user communication (e.g., a multi-user packet) that includes aggregated payloads for different users (e.g., different wireless communication devices). For example, a multi-user packet may include a header with several sub-headers, where each sub-header identifies a corresponding user that has a payload in the multi-user communication. A multi-user packet may be formulated in different ways in different implementations. In some examples, the different payloads (e.g., transport blocks, TBs) and the header may be concatenated for transmission (e.g., including generating a common cyclic redundancy check (CRC) over the resulting concatenated TB). In some examples, CRC may be generated independently for the header and for each user payload prior to concatenation. In some examples, CRC may be generated independently for the header and for groups of user payloads prior to concatenation. In some examples, the header may be transmitted independently of the concatenated user payloads.
Patent WO-2021184529-A1 (WO)
Inventor: LIN XIAOFA
IPC: F16K11/074
Filed: 2020-05-20
Abstract: 一种阀芯及阀，定片（20）固定装接在阀体内，动片（30）活动装接在阀体内，拨杆（40）活动装接在阀体且能带动动片（30）同步活动，阀体设有两个进水通道（11）且两个进水通道（11）之进口（111）均设在阀体之侧面，阀体底部设有出水通道（12）且出水通道（12）之出口（121）设置在阀体底面，定片（20）设有两个分别与两个进水通道（11）之进口（111）相连通的第一过水孔（21）以及一个与出水通道（12）相连通的第二过水孔（22），动片（30）设有一调节槽（31），该调节槽（31）可将两个进水通道（11）与出水通道（12）同时连通或错开或断开连通。壳体（70）的装配腔（71）与进水流道（72）、出水流道（73）均相接通，使得壳体（70）在铸造过程中更加简单，只需一个砂芯就可进行铸造，减少模具和人工操作，也能减轻壳体（70）的重量。
Patent WO-2020239080-A1 (WO)
Inventor: SHEN HONGKOU
IPC: F16L55/17
Filed: 2020-05-29
Abstract: A method for minimally invasive repair and rapid replacement of underground drainage pipes, relating to the technical field of underground pipe repairs and sequentially comprising: determining a defective pipe section, performing review using a CCTV detector, positioning the pavement corresponding to the defective pipe section, drilling to remove structural layers above the pipe, manually excavating the soil around the pipe, removing the defective section of the pipe, replacing with a new pipe and performing correction under CCTV monitoring, sealing the junction between the new and old pipes firmly, filling the surrounding area of the pipe with foamed concrete, restoring the pavement base layers by backfilling layer by layer and compacting, reviewing the repaired pipe section under CCTV monitoring, and in the pipe, using an in-situ spot curing method to press the lining at the junction using repairing airbags attached with glass fiber cloth, using the CCTV to inspect and review the quality of the cured lining at the junction between the new and old pipes, and restoring other structural layers of the pavement. The present method brings little damage to the road and little impact on the traffic, and achieves high degree of mechanization, high speed, and high efficiency.
Patent WO-2020259369-A1 (WO)
Inventor: XU QING
IPC: H04N5/225
Filed: 2020-06-17
Abstract: Disclosed in embodiments of the present application are a zoom lens, a zoom method and a storage medium, the zoom lens comprising: n lens groups, n reflecting elements and n imaging surfaces, wherein n is an integer greater than or equal to 2; the n lens groups and an nth imaging surface among the n imaging surfaces are arranged successively along the optical axis direction. A first reflecting element among the n reflecting elements is used to receive first incident light corresponding to the object side and then reflect the first incident light to a first lens group among the n lens groups. An ith imaging surface among the n imaging surfaces is arranged between an ith lens group and an i+1th lens group among the n lens groups in a manner parallel to the optical axis direction, i being an integer greater than or equal to 1 and less than n. A jth reflecting element among the n reflecting elements is disposed between a j-1th lens group and a jth lens group among the n lens groups, and is used to zoom the zoom lens by means of moving and/or rotating, j being an integer greater than 1 and less than or equal to n.
Patent WO-2021253326-A1 (WO)
Title: Domain transform-based method for reconstructing positron emission tomography image
Inventor: ZHENG HAIRONG
IPC: G06T5/00
Filed: 2020-06-18
Abstract: Disclosed by the present invention is a domain transform-based method for reconstructing a positron emission tomography image. The method comprises: reconstructing a positron emission tomography image to obtain a first reconstructed image, the first reconstructed image being an image that is not denoised; performing domain transform on the positron emission tomography image and then performing filter processing on same to reconstruct the filtered image and obtain a second reconstructed image; and by using the second reconstructed image as prior information, performing guided filtering on the first reconstructed image to obtain a fused reconstructed image. The present invention can, by means of the guided filtering, effectively remove noise and well reserve the image details thus improving the reconstruction quality of a low-dose image.
Patent WO-2021098208-A1 (WO)
Title: 690MPa级高强度低屈强比中锰钢中厚钢及制造方法
Inventor: DUAN DONGMING;
IPC: C22C38/02
Filed: 2020-06-23
Abstract: 一种690MPa级高强度低屈强比中锰钢中厚钢及制造方法，其化学成分及质量百分比如下：C：0.05％～0.10％，Mn：4.1％～4.7％，Si：0.15％～0.4％，P≤0.010％，S≤0.003％，Ti：0.01％～0.05％，Ni+Cr+Mo≤0.6％，余量为Fe和不可避免的杂质，能够满足工程机械领域在复杂环境下对超高强钢安全性能和建造成本需求。
Patent WO-2021120607-A1 (WO)
Title: 一种污水处理池之间的连通结构
Inventor: WU JUNYIN
IPC: C02F9/14
Filed: 2020-07-10
Abstract: 一种污水处理池之间的连通结构，包括处理池，所述处理池内部设置有第一挡板(20)和第二挡板(21)，第一挡板(20)和第二挡板(21)顶部设置有行走道(4)，第一挡板(20)和第二挡板(21)将处理池分隔为沉降池(1)和生化池(16)，第一挡板(20)和第二挡板(21)之间形成中间过渡池(19)，第一挡板(20)上设置有若干均布的第一通孔(22)，第二挡板(21)上设置有若干均布的第二通孔(23)，通过设置带有第一通孔(22)的第一挡板(20)和带有第二通孔(23)的第二挡板(21)，有效地实现限流作用，控制沉降池(1)中的水流快速涌向生化池(16)，避免水流附带少量的泥沙等杂物进入生化池(16)内部，同时第一挡板(20)和第二挡板(21)之间形成的中间过渡池(19)，也能够用于水流通过第一通孔(22)后附带的泥沙沉淀。
Patent WO-2021135183-A1 (WO)
Inventor: Ma Linnan
IPC: C07C13/72
Filed: 2020-07-24
Abstract: 本申请属于有机材料技术领域，提供了一种有机化合物，将金刚烷螺芴基团和蒽基基团连接组合，得到了一种用于有机电致发光器件的新型化合物。该化合物中，金刚烷螺芴中金刚烷通过超共轭效应大幅增加芴基上的电子云密度，使化合物HOMO能级变浅，空穴迁移能力提升，金刚烷螺芴和蒽基基团均具有高的空穴迁移率，将二者连接时，使得分子整体的空穴迁移率进一步提高，有利于降低器件工作电压并提升发光效率。本申请还提供包含所述化合物的电子元件和电子装置，该有机化合物能够改善电子元件的性能。
Patent WO-2021018093-A1 (WO)
Title: Stereo matching method, image processing chip, and moving carrier
Inventor: XIE QINGQING
IPC: G06K9/00
Filed: 2020-07-27
Abstract: Embodiments of the present invention relate to a stereo matching method, an image processing chip, and a moving carrier. The stereo matching method comprises: calculating aggregation cost values between all reference pixel points in a preset search area and a target pixel point, wherein the reference pixel points are pixel points in a reference image, and the target pixel point is a pixel point in a target image; determining the texture property of the reference image in the search area according to the distribution of the aggregation cost values; and obtaining the parallax value between the reference image and the target image at the position of the target pixel point by using a parallax value calculation method corresponding to the texture property. According to the method, high-level information in an image is mined, the parallax calculation mode or strategy is adaptively adjusted according to the distribution of aggregation cost values in a search area, and the influence of a texture repeating area or an area without texture is eliminated as much as possible, thereby remarkably improving the robustness of parallax calculation.
Patent WO-2022032513-A1 (WO)
Inventor: LIN XUE
IPC: H04W24/02
Filed: 2020-08-12
Abstract: A wireless communication method and device are provided, the method comprising: a first access network device uses at least one of an Xn interface, an NG interface and an S1 interface to send to a second access network device a first message which comprises a coverage modification list. The first access network device sends to the second access network device the first message based on the Xn interface, the NG interface and the S1 interface. In other words, the first access network device and the second access network device can directly exchange the first message or exchange the first message through a core network device. The method not only avoids the introduction of a management device dedicated to transmitting the first message, thereby reducing CCO optimization cost, but also applies to different communication scenarios so as to support intra-system CCOs and inter-system CCOs, and accordingly improve the applicability of the CCOs.
Patent WO-2021027833-A1 (WO)
Inventor: LUO CHAO
IPC: H04L5/00
Filed: 2020-08-12
Abstract: Provided is a user equipment-executed method. The method comprises: acquiring sidelink operation-related configuration information; and executing one or more sidelink operations according to the sidelink operation-related configuration information. Downlink synchronization information is indicated in an SL carrier configuration, such that a UE can determine, by means of downlink synchronization and/or measurement, etc., the state of a target cell corresponding to the downlink synchronization information, so as to execute other necessary SL operations related to the target cell.
Patent WO-2021037155-A1 (WO)
Inventor: SHAN TENG
IPC: A61B17/115
Filed: 2020-08-27
Abstract: 一种闭合驱动机构及包括其的医用吻合器，闭合驱动机构包括第一滑块（5）、保持件、闭合驱动件（83）和推块（4），第一滑块（5）与闭合驱动件（83）相连接，第一滑块（5）包括第一嵌合部，保持件包括相连接的第二嵌合部和第一抬升部（64），推块（4）包括位于第一抬升部（64）下方的第二抬升部（41）。吻合器的钉头部闭合时，第一滑块（5）的第一嵌合部位于保持件的第二嵌合部的下方，且第一嵌合部与第二嵌合部嵌合，在保持件的作用下，闭合驱动件（83）被保持在闭合位置，在吻合器击发完成后，向上抬起推块（4），推块（4）的第二抬升部向上抬起保持件的第一抬升部，第二嵌合部向上抬起而与第一嵌合部脱离，闭合驱动件（83）失去了保持件的保持作用而可以向远端侧运动，从而打开所述钉头部。