baber/WOPTO huggingface dataset:
Patent WO-2022120883-A1 (WO)
Title: Procédé d'apprentissage de réseau de débruitage d'image de faible dose et procédé de débruitage d'image de faible dose
Inventor: ZHENG HAIRONG
IPC: G06T5/00
Filed: 2020-12-14
Abstract: La présente invention concerne un procédé d'apprentissage destiné à un réseau de débruitage d'image de faible dose, un procédé de débruitage destiné à une image de faible dose, un dispositif informatique et un support de stockage. Le procédé d'apprentissage consiste : à obtenir un ensemble de données d'apprentissage, l'ensemble de données d'apprentissage comprenant une pluralité de groupes de paramètres d'entrée, et chaque groupe de paramètres d'entrée comprenant une image de faible dose, un attribut et une image de dose standard d'une structure anatomique ; à établir un réseau de débruitage d'image de faible dose, le réseau de débruitage d'image de faible dose comprenant un module de fusion d'attribut, un module de fusion d'informations spatiales et un module de génération ; et à entraîner le réseau de débruitage d'image de faible dose à l'aide de l'ensemble de données d'apprentissage pour obtenir des paramètres du réseau de débruitage d'image de faible dose. Dans le procédé d'apprentissage destiné au réseau de débruitage d'image de faible dose fourni par la présente invention, des attributs de structures anatomiques sont utilisés en tant qu'entrée du réseau de débruitage d'image de faible dose de façon à intégrer les attributs des structures anatomiques dans un processus de reconstruction d'image, de telle sorte que le réseau de débruitage d'image de faible dose entraîné est approprié pour différentes structures anatomiques, ce qui permet d'assurer la qualité d'une image reconstruite tout en améliorant la robustesse.
Patent WO-2021147591-A1 (WO)
Title: Vehicle-road coordination system testing method and architecture
Inventor: MA WANJING
IPC: G06F11/36
Filed: 2020-12-21
Abstract: A vehicle-road coordination system testing method, comprising: acquiring a map (S1); converting the map into a twin environment, and converting the twin environment into a twin road network (S2); a scene library receives real environment data and generates trigger events, the scene library sends virtual data to a real environment, the twin road network receives the real environment data and performs an update, and a database records the real environment data and the virtual data (S3); and, on the basis of the data before and after the update by the twin road network recorded in the database, a testing unit performs analysis to complete testing (S4). The present method can truly test the devices in the vehicle-road coordination system (such as traffic lights, networked vehicles, smart networked vehicles, etc), and has good replaceability and portability, being conducive to the standardisation of vehicle-road coordination systems.
Patent WO-2022134013-A1 (WO)
Inventor: LI FAN
IPC: H05K3/36
Filed: 2020-12-25
Abstract: The present disclosure provides a flexible circuit board and a display device. The flexible circuit board comprises: a body region; a binding region, the binding region being combined with a first side of the body region, and the binding region comprising a plurality of binding pins; and a protrusion region, the protrusion region being combined with a second side of the body region, wherein the first side and the second side are two opposite sides of the body region. The body region comprises a first sub-body region and a second sub-body region, and the second sub-body region is located at the side of the first sub-body region close to the extension region. The plurality of wirings at least comprises a first wiring, a second wiring and a third wiring, the first wiring, the second wiring and the third wiring all extend in the first sub-body region, and the first wiring and the second wiring extend in the second sub-body region. The first sub-body region has a multi-layer board structure, the second sub-body region has a single-layer board or double-layer board structure, and the thickness of the second sub-body region is smaller than the thickness of the first sub-body region.
Patent WO-2021238216-A1 (WO)
Title: Circularly polarized positioning antenna, and wearable apparatus
Inventor: JIANG QINGHUA
IPC: H01Q9/18
Filed: 2020-12-31
Abstract: The present application discloses a circularly polarized positioning antenna and a wearable apparatus. The circularly polarized antenna comprises: a feed branch (11) having a feed portion (111) and a first feed arm (112) and a second feed arm (113) that have an angle therebetween; a first radiation arm (12) coupled to the first feed arm (112), wherein the first radiation arm (12) is bent and provided in a first clearance region (10) extending in an arrangement direction of the first feed arm (112), and the first clearance region (10) is located at one side of the first feed arm (112); and a second radiation arm (13) coupled to the second feed arm (113), wherein the second radiation arm (13) is bent and provided in a second clearance region (20) extending in an arrangement direction of the second feed arm (113). Electrical signals on the first radiation arm (12) and the second radiation arm (13) have the same amplitude and a phase difference of 90°. The invention realizes circularly polarized radiation to reduce multi-path interference, thereby effectively improving positioning accuracy of positioning antennas of wearable apparatuses. The radiation arms are bent and provided in the clearance regions to reduce the overall volume of antennas, thereby facilitating compactness, and lowering implementation difficulties for wearable products.
Patent WO-2021208523-A1 (WO)
Inventor: CUI JUN
IPC: F25B41/00
Filed: 2020-12-31
Abstract: 一种制冷模式下空调系统的压缩机回油控制方法，空调系统包括压缩机（1）、四通阀（2）、室外换热器（3）、第一节流元件（4）、桥式整流管路（5）、控油器（6）、室内换热器（7）和第二节流元件（8），回油控制方法包括：当空调系统运行制冷模式时，获取室外环境温度；比较室外环境温度与室外温度阈值的大小；当室外环境温度大于等于室外温度阈值时，获取室内环境温度、室内盘管温度和内风机的转速；基于室内环境温度和室内盘管温度，计算室内温差；基于室内温差与内风机的转速，确定第二节流元件（8）的目标开度；控制第二节流元件（8）的开度调整至目标开度。
Patent WO-2021143635-A1 (WO)
Title: Regional gridding cumulative environmental risk evaluation system and method based on risk field
Inventor: BI JUN
IPC: G06Q10/06
Filed: 2021-01-11
Abstract: A regional gridding cumulative environmental risk evaluation system and method based on a risk field, which belong to the fields of environmental sciences and environmental risks. The cumulative environmental risk evaluation system comprises a data collection unit, a data storage unit, an evaluation analysis unit and a risk visualization unit, and can evaluate a cumulative environmental risk and generate a visual environmental risk map via an evaluation result. In the evaluation method, a cumulative environmental risk index evaluation model is built on the basis of a cumulative environmental risk field intensity index, a cumulative environmental risk control mechanism index and a cumulative environmental risk receptor index, and a cumulative environmental risk is evaluated via the built model so as to determine a cumulative environmental risk level of an evaluation region. In conjunction with the cumulative environmental risk evaluation system and evaluation method, a cumulative environmental risk can be scientifically and accurately evaluated, so that strong technical support is provided for management work of the cumulative environmental risk.
Patent WO-2022088511-A1 (WO)
Inventor: ZHANG MIN
IPC: C12Q1/6806
Filed: 2021-01-11
Abstract: 本发明提供了一种用于裂解病毒样本的试剂，所述试剂中含有纳米二氧化钛，可明显提高对样本中待测成分的裂解效果，从而大幅提高病毒检测灵敏度，特别是针对新型冠状病毒的裂解。
Patent WO-2021143928-A1 (WO)
Inventor: ZHANG XIQUAN
IPC: A61K31/4709
Filed: 2021-01-19
Abstract: Dérivé de quinoléine pour traiter la polyarthrite rhumatoïde et son utilisation dans la préparation d'une composition pharmaceutique pour le traitement de la polyarthrite rhumatoïde. Plus précisément, la présente invention concerne l'utilisation d'un dérivé de quinoléine 1-[[[4-(4-fluoro-2-méthyle-1H-indole-5-yl)oxy-6-méthoxyquinoline-7-yl]oxy]méthyle]cyclopropylamine dans le traitement de la polyarthrite rhumatoïde.
Patent WO-2021147895-A1 (WO)
Title: An electrode for an electronic device, a method for fabricating an electrode for an electronic device and a pixelated smartfilm apparatus
Inventor: SO TAK CHING
IPC: G02F1/1343
Filed: 2021-01-20
Abstract: An electrode for an electronic device, a method for fabricating an electrode for an electronic device and a pixelated smartfilm apparatus. The method comprises the steps of providing a substrate having a layer of conductive material predefined with a plurality of electrical conductive feature formed on the substrate; and providing an electrical connection including a plurality of traces each connects at least two of the electrical conductive feature on the substrate.
Patent WO-2021169689-A1 (WO)
Inventor: LIN YIHONG
IPC: H04R5/04
Filed: 2021-01-21
Abstract: The present invention relates to a sound effect optimization method and apparatus, an electronic device, and a storage medium. The method comprises: controlling the loudspeaker to play back an audio signal sent by a first virtual sound source; receiving the sound source identification result, the sound source identification result comprising a first position relation; the first position relation being a position relation between the first virtual sound source and a user determined according to the audio signal; and when the first position relation is inconsistent with a second position relation, adjusting an audio effect parameter until the first position relation is consistent with the second position relation, the second position relation being an actual position relation between the first virtual sound source and the user. The reality of the sound effect of the electronic device can be enhanced.
Patent WO-2021169691-A1 (WO)
Title: 出站信息处理方法和装置、可穿戴设备、计算机存储介质
Inventor: CHEN XIANJUN
IPC: G06K19/07
Filed: 2021-01-22
Abstract: 一种出站信息处理方法，包括：在第一系统运行时，根据获取的设备进站指示生成出站标识码；获取可穿戴设备的剩余电量值；当剩余电量值小于第一电量阈值时，将出站标识码保存至能够被第二系统读取的预设存储器。
Patent WO-2022170598-A1 (WO)
Inventor: GUO ZHAO
IPC: A61N5/10
Filed: 2021-02-10
Abstract: 一种机架组件，所述机架组件包括机架、滚筒和驱动机构，所述滚筒转动设置于所述机架上，所述滚筒沿其轴向的前端和后端均与所述机架转动连接，所述驱动机构与所述滚筒的前端或后端传动连接。
Patent WO-2022178693-A1 (WO)
Inventor: LI HONGXI
IPC: C07D277/66
Filed: 2021-02-23
Abstract: L'invention concerne un procédé de préparation d'un composé benzothiazole à l'aide de N-(2-bromophényle)thioamide sous activation à la lumière visible, comprenant les étapes consistant : à ajouter, sous la protection d'un gaz inerte, des réactifs, du N-(2-bromophényle)thioamide et une base inorganique, dans un récipient de réaction pourvu d'un dispositif d'agitation selon un rapport molaire de 1 : 0,5, puis à ajouter du sulfoxyde de diméthyle, puis à agiter sous irradiation de lumière visible pour faire réagir à température ambiante pendant 2 à 24 heures afin d'obtenir un composé benzothiazole. Dans le présent procédé, du phosphate de sodium est utilisé en tant qu'alcali pour réaliser une série de réactions de couplage croisé intramoléculaire de N-(2-bromophényle)thioamide sous l'effet de l'irradiation d'une lampe fluorescente compacte domestique à 45 W, sans ajouter aucun photosensibilisateur ou catalyseur de métal de transition, de telle sorte qu'un rendement élevé du composé benzothiazole peut être obtenu, et l'ensemble du procédé est respectueux de l'environnement, efficace et facile à mettre en œuvre.
Patent WO-2022183477-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04B7/185
Filed: 2021-03-05
Abstract: 本公开实施例提供了一种干扰处理方法及装置、通信设备、存储介质。所述方法包括：根据非对地静止轨道NGSO卫星通信系统的系统参数，确定在每个子区域的范围内存在NGSO地球站的情况下，所述NGSO卫星通信系统与地面通信系统的干扰信息；其中，所述地面通信系统包括多个基站，所述多个基站所覆盖的区域包括多个所述子区域。
Patent WO-2022187995-A1 (WO)
Inventor: XU JIE
IPC: H04L25/03
Filed: 2021-03-08
Abstract: 本发明实施例公开了一种5G专网与公网上下行通信方法，其特征在于，包括下述步骤：专网基站接收公网基站发送的子载波相同的下行通信的子载波5G信号；根据所述子载波5G信号的信道质量以及预设的资源配置确定信号干扰消除的解码方式；按照信号干扰消除方式对所述子载波5G信号中的干扰叠加信号进行解码。在保障公网用户下行通信速率的同时，提升专网用户的上行通信速率，提升无线频谱利用效率。
Patent WO-2022037058-A1 (WO)
Title: Optical fiber connector assembly, tag system and tag module
Inventor: WEN YIDA
IPC: G02B6/38
Filed: 2021-03-23
Abstract: An optical fiber connector assembly (500), a tag system and a tag module (503, 1022, 1023, 1102, 1103, 1104, 1105, 1040), which are used for improving the efficiency and accuracy of identifying the optical fiber connector assembly (500). The optical fiber connector assembly (500) comprises an optical fiber connector body and a first tag module (503, 1102, 1105). The first tag module (503, 1102, 1105) is connected to an optical cable (506), and the optical cable (506) is connected to the optical fiber connector body. The first tag module (503, 1102, 1105) has a first surface (601, 1012), the first surface (601, 1012) is used for setting tag information, and the tag information is used for identifying the optical fiber connector body. The first tag module (503, 1102, 1105) has a first connection structure and a second connection structure, the first connection structure being used for connecting the first tag module (503, 1102, 1105) to a second tag module (1103), the second connection structure being used for connecting the first tag module (503, 1102, 1105) to a third tag module (1104). The first tag module (503, 1102, 1105), the second tag module (1103) and the third tag module (1104) belong to three different optical fiber connector assemblies (500).
Patent WO-2022198569-A1 (WO)
Inventor: LI HAITAO
IPC: H04W24/02
Filed: 2021-03-25
Abstract: 本申请涉及一种测量配置方法、终端设备、网络设备、芯片、计算机可读存储介质、计算机程序产品和计算机程序。该方法包括：终端设备接收来自网络设备的第一指示信息；其中，第一指示信息用于激活测量配置信息集合中的N个测量配置信息和/或去激活配置信息集合中的M个测量配置信息，其中，N和M均为大于等于1的整数。利用本申请实施例能够使用较低的信令开销动态控制终端设备的测量。
Patent WO-2022121170-A1 (WO)
Inventor: SONG TAO
IPC: G06K9/62
Filed: 2021-03-29
Abstract: L'invention concerne un procédé et un appareil de traitement d'image, un dispositif électronique, un support de stockage informatique et un programme informatique, applicables au traitement de radiographies simples de la poitrine. Le procédé consiste : à acquérir une image à traiter (S11), l'image à traiter comprenant une image de radiographie de la poitrine ; à réaliser un traitement de classification de maladie sur l'image à traiter, pour déterminer une catégorie de maladie correspondant à l'image à traiter (S12) ; et, selon un mode de traitement d'image correspondant à la catégorie de maladie, à réaliser un traitement d'image sur l'image à traiter pour obtenir un résultat de traitement de l'image à traiter (S13). Le procédé permet d'améliorer la précision de détection d'une maladie.
Patent WO-2021227924-A1 (WO)
Title: Fatigue life prediction method and apparatus based on weighted average maximum shear stress plane
Inventor: WANG LEIJIE
IPC: G01N3/24
Filed: 2021-05-06
Abstract: A fatigue life prediction method and apparatus based on a weighted average maximum shear stress plane, which belong to the field of multi-axis fatigue strength theories. The method comprises the following steps: (1) synthesizing a multi-axis variable-amplitude load process into an equivalent stress process by means of a von Mises equivalent stress formula, and carrying out cyclic counting on a von Mises equivalent stress process by means of a Wang-Brown multi-axis cyclic counting method; (2) using a proposed weighted average maximum shear stress plane as a critical plane under a high-cycle multi-axis variable-amplitude load; (3) calculating a fatigue damage parameter on the critical plane in each repetition obtained by means of counting; (4) carrying out fatigue damage calculation by using a Zhang-Shang model; and (5) accumulating, by using a Miner linear accumulation rule, the damage calculated in each repetition, and finally calculating the fatigue life of the entire multi-axis variable-amplitude load process. In a weight function proposed in the method, the main fatigue damage mechanism under multi-axis loading can be taken into consideration. A life prediction result indicates that a fatigue life under multi-axis constant-amplitude and variable-amplitude loading can be better predicted by means of the life prediction method.
Patent WO-2021233408-A1 (WO)
Inventor: ZHANG YANZHEN
IPC: A61K47/06
Filed: 2021-05-21
Abstract: 提供了一种结合金黄色葡萄球菌α-溶血素的抗体或其片段，含有所述抗金黄色葡萄球菌α-溶血素的抗体或其片段的组合物，所述组合物优选为水针制剂。提供了抗体稳定制剂。
Patent WO-2022246700-A1 (WO)
Title: Moteur modulaire ayant une capacité d'isolation magnétique interphase
Inventor: ZHANG HENGLIANG
IPC: H02K1/20
Filed: 2021-05-26
Abstract: La présente invention se rapporte au domaine technique de la production d'énergie, de la transformation d'énergie ou de la distribution d'énergie. Est divulgué un moteur modulaire ayant une capacité d'isolation magnétique interphase. Le moteur comprend une pluralité de modules de stator et un rotor. La pluralité de modules de stator sont étroitement fixés en séquence pour former un stator complet ; éventuellement, la pluralité de modules de stator sont répartis de manière circonférentielle et régulière, et les modules de stator sont fixés au moyen d'éléments de connexion externes. Chaque module de stator comprend trois dents de stator et un enroulement d'induit enroulé de manière intensive sur la dent de stator intermédiaire. Le flux magnétique généré par l'enroulement d'induit passe uniquement à travers le module de stator où l'enroulement d'induit est situé et ne passe pas à travers les autres modules de stator, ce qui permet de mettre en œuvre l'isolation magnétique et l'isolation physique entre différents modules de stator. À partir d'un quelconque module de stator, une pluralité de modules de stator continus sont situés dans un même secteur indépendant, et tous les modules de stator et le rotor dans le secteur forment un moteur polyphasé unitaire. La présente invention réalise une isolation physique et une isolation magnétique entre différents enroulements d'un moteur, améliore la performance électromagnétique et la fiabilité de fonctionnement d'un moteur, et réduit le coût de traitement d'un moteur.
Patent WO-2022037166-A1 (WO)
Inventor: LIU ZHIKUI
IPC: G06F3/06
Filed: 2021-05-27
Abstract: A cache management method and apparatus, and an electronic device and a computer-readable storage medium. The method comprises: dividing a storage space according to a preset granularity, so as to obtain a plurality of storage blocks (S101); allocating a corresponding controller to each storage block, wherein the controller is used for controlling a data read/write operation of a corresponding data block (S102); and connecting caches of a plurality of controllers by means of a bus, such that each controller accesses the caches of the other controllers by using the bus (S103). It can be seen therefrom that in the method, a controller is allocated to each storage block, thereby realizing the load balancing of a plurality of controllers, realizing a high-end storage module, and greatly improving the performance of a cache module.
Patent WO-2021239155-A1 (WO)
Title: Optical zoom focusing lens, mechanical structure and optical structure thereof, and usage method therefor
Inventor: FANG QIANG
IPC: B23K26/02
Filed: 2021-05-31
Abstract: An optical zoom focusing lens, a mechanical structure and optical structure thereof, and a usage method therefor. According to the optical structure of the zoom focusing laser lens, a collimator lens composed of two lenses and a focusing lens composed of two lenses are used to respectively carry out zooming and focusing independently, thereby greatly improving the design flexibility and simplifying the design process. According to the mechanical structure of the zoom focusing laser lens, a sleeve type mechanical structure composed of a lens frame (21,22), a sleeve (5) and a cam (6) and provided with a self-lubricating material is used for replacing a traditional mechanical structure, and the mechanical structure is simple in structure and small in size. The lens frame (21,22) and the sleeve (5) are in surface contact, the thermal conductivity of the self-lubricating material such as graphite is extremely good. The thermal conduction property of the structure is greatly improved, and water may be conveniently cooled inside the sleeve, so that the cooling problem of a system is thoroughly solved, and the limitation of a heat problem on the maximum use power of the system is relieved.
Patent WO-2022007544-A1 (WO)
Inventor: MO BOYU
IPC: G06F3/0484
Filed: 2021-06-01
Abstract: 本申请实施例提供了一种设备控制方法、装置、存储介质及电子设备。其中，设备控制方法可以应用于包括触摸显示屏的电子设备，该方法可以在接收到包含预设触发手势的第一手势时，显示用于标识窗口模式的图标，根据第一手势的手势结束位置对应的图标确定目标窗口模式，以目标窗口模式显示目标应用的信息。
Patent WO-2021249246-A1 (WO)
Title: 有机电致发光显示模组及其制备方法、显示装置
Inventor: HE JIAN
IPC: H01L27/32
Filed: 2021-06-01
Abstract: 一种有机电致发光显示模组及其制备方法、显示装置。有机电致发光显示模组包括：衬底基板、有机电致发光器件和吸光层；有机电致发光器件位于衬底基板上，吸光层位于有机电致发光器件的远离衬底基板的一侧；吸光层包括改性彩色滤光层，或彩色滤光层以及位于彩色滤光层一侧的改性光学透明胶层；改性彩色滤光层至少包括红色改性层、绿色改性层和蓝色改性层；红色改性层、绿色改性层和蓝色改性层中均设置有用于吸收环境光线的纳米颗粒；改性光学透明胶层中设置有用于吸收环境光线的纳米颗粒。
Patent WO-2022252129-A1 (WO)
Inventor: CHEN PING
IPC: A24F40/40
Filed: 2021-06-01
Abstract: 一种便于自动化装配的雾化组件（1）、雾化装置及其制造方法，雾化组件（1）包括加热组件（11）、盖体（12）和座体（13），加热组件（11）包括发热体（111），发热体（111）包括发热部（1111）以及电连接部（1112），盖体（12）设有纵向开放的用于供电极（14）插入的电极连接孔（124），电连接部（1112）伸出在电极连接孔（124）的开口中。雾化装置包括壳体（2）和雾化组件（1）。雾化组件（1）的制造方法，包括：组装加热组件（11）、盖体（12）和座体（13）；将电极（14）插入电极连接孔（124），电极（14）将电连接部（1112）压弯到电极连接孔（124）中。雾化装置的制造方法，包括将雾化组件（1）装入壳体（2）中。雾化组件（1）和雾化装置的结构简单可靠，各部件之间强度好，尺寸公差可以做到很精准，非常利于自动化装配。雾化组件（1）和雾化装置的制造方法简单可靠，非常利于自动化装配。
Patent WO-2022048216-A1 (WO)
Inventor: LI YUKUN
IPC: H01L21/8234
Filed: 2021-06-02
Abstract: 一种半导体结构及其制作方法，该半导体结构包括：半导体衬底（1）、第一隔离坝（2）、多个开关晶体管（3）、第二隔离坝（4）。半导体衬底包括沟槽（11）、由沟槽（11）所在区域形成的隔离区（5）、由隔离区（5）限定出的多个有源区（6），以及电隔离层（12），电隔离层（12）位于沟槽（11）背离其开口的一侧，且沟槽（11）的槽底与电隔离层（12）间隔有预设距离；第一隔离坝（2）填充于沟槽（11）内；开关晶体管（3）的至少部分埋设于半导体衬底（1）的有源区（6）内；第二隔离坝（4）的至少部分位于第一隔离坝（2）和电隔离层（12）之间。该半导体结构能够避免开关晶体管（3）的漏电流流出该开关晶体管（3）所在的有源区（6）。
Patent WO-2022227236-A1 (WO)
Inventor: SUN YUNJIN
IPC: H05H1/46
Filed: 2021-06-11
Abstract: 一种滑动弧放电反应装置及其杀菌方法，滑动弧放电反应装置包括电源模块、气流发生器和放电模块；气流发生器包括壳体和壳体中的风扇（10），壳体包括进风口和出风口；放电模块包括绝缘耐高温管（11）、第一电极（12）和第二电极（15）；第一电极（12）和第二电极（15）相对地设置在绝缘耐高温管（11）内；电源模块输出直流电；电源模块的高压端与第一电极（12）相连，低压端与第二电极（15）相连；电极（12,15）为柱状，电极（12,15）的中心线与气流方向垂直；电极（12,15）间距在5mm-70mm范围可调；工作时，气流经电极（12,15）区域吹出滑动弧放电等离子体。结构简单，无需额外的冷却装置，有效降低滑动弧放电等离子体的温度，在空气环境下可电离空气分子，产生大量的活性自由基，有效灭杀细菌和病毒，可应用于空间环境的消毒灭菌。
Patent WO-2022246999-A1 (WO)
Inventor: DOMANSKI MAREK
IPC: H04N19/31
Filed: 2021-07-22
Abstract: Multiview video data encoding and/or decoding considering feature detection on first picture data relating to a first view to obtain a first set of features corresponding to said first view; feature detection on second picture data relating to a second view to obtain a second set of features corresponding to said second view; feature matching of the first and second sets of features so as to identify an area of common characteristics; and prediction on the second input picture data based on the area of common characteristics so as to generate a residual data bitstream.
Patent WO-2022017495-A1 (WO)
Title: Rotary cutting machine using automatic stepless shifting of cam to change rotary cutting veneer thickness
Inventor: LI YUMING
IPC: B27L5/02
Filed: 2021-07-23
Abstract: A rotary cutting machine using automatic stepless shifting of a cam to change rotary cutting veneer thickness. A double-row roller assembly, a double-row roller feeding assembly, and a cutter body base (5) are installed on a rack. The double-row roller feeding assembly is used for driving the double-row roller assembly to move towards or away from the cutter body base (5). A support arm (8) is hinged by means of a support shaft (7) to the cutter body base (5) at an end near the double-row roller assembly. A cam assembly is provided on the cutter body base (5) at an end away from the double-row roller assembly. The cam assembly drives the support arm (8) to rotate. A single-row roller press assembly is provided on the support arm (8). A locking adjustment assembly adjusts the position of the single-row roller press assembly on the support arm (8). A rotary cutter (6) is mounted on the upper portion of the end of the cutter body base (5) near the double-row roller assembly. The double-row roller assembly, the double-row roller feeding assembly, the single-row roller press assembly and the cam assembly are all connected to a controller. The present device achieves intelligent, precise, and automatic change of any rotary cutting thickness, and the cutter height and cutter gap are locked by one-time benchmark locking, thereby saving labor and time.