baber/WOPTO huggingface dataset:
Patent WO-2021203238-A1 (WO)
Title: Shift register circuit and driving method therefor, gate driving circuit, and display apparatus
Inventor: FENG XUEHUAN
IPC: G11C19/28
Filed: 2020-04-07
Abstract: Provided is a shift register circuit (RS), comprising: a first input sub-circuit (101), an output sub-circuit (102), and an output control sub-circuit (103), wherein under the control of a signal received at a first signal input end (IN1), the first input sub-circuit (101) transmits a signal, which is received at a second signal input end (IN2), to a pull-up node (PU); in response to the voltage of the pull-up node (PU), the output sub-circuit (102) transmits a signal, which is received at a first clock signal end (CLKA), to a shift signal output end (CR) and transmits a signal, which is received at an output signal transmission end (OT), to a first scanning signal output end (OUT1); at a pre-set time before the first scanning signal output end (OUT1) stops outputting signals from the output signal transmission end (OT), in response to a signal received at a second clock signal end (CLKB), the output control sub-circuit (103) transmits a signal, which is received at a trimming signal end (VA), to the first scanning signal output end (OUT1); and the trimming signal end (VA) transmits a signal with the voltage amplitude thereof being within a range of changes in the voltage amplitude of the signal from the first scanning signal output end (OUT1).
Patent WO-2020207503-A1 (WO)
Title: Negative-pressure reverse-combustion device for oil pollutants and oil recovery method
Inventor: CHEN HUIHUA
IPC: F23G5/44
Filed: 2020-04-23
Abstract: Disclosed are a negative-pressure reverse-combustion device for oil pollutants and an oil recovery method. The negative-pressure reverse-combustion device is composed of a negative-pressure reverse-combustion reaction furnace, a negative-pressure fan system, a circulating pump (10) and a pipeline system thereof, and a cooling system, wherein the negative-pressure reverse-combustion reaction furnace comprises a furnace body (1), an air inlet (2), an infrared thermal-radiation heating member (3) and a combustion bearing plate (6), the air inlet (2) is arranged at the top portion of the furnace body (1), the infrared thermal-radiation heating member (3) is mounted on the upper portion in the furnace body, the combustion bearing plate (6) is provided with a hole, the combustion bearing plate (6) is mounted on the lower portion in the furnace body (1), a reflecting member (4) is mounted at a distance of 400 mm from the upper portion of the infrared thermal-radiation heating member (3), the cooling system includes a cooling area, the circulating pump (10), a circulating pipe (11) and an air-cooled heat exchanger (8), the cooling area is connected to the bottom portion of the negative-pressure reverse-combustion reaction furnace, a side wall of the cooling area is provided with a negative-pressure extraction port (12), an oil discharge port (13) and a water discharge port (14) from top to bottom, and the lower portion of the water discharge port (14) is connected to the circulating pump (10) by means of the circulating pipe (11), and then connected to the air-cooled heat exchanger (8) by means of the the circulating pipe (11). The oil recovery method achieves oil recovery by means of the steps of sorting and granulating, filling a negative-pressure reverse-combustion reaction furnace body (1), starting spontaneous reverse-combustion after ignition, and finally cooling and separating. By using the device and the method, the oil recovery rate reaches 60% or more.
Patent WO-2021223070-A1 (WO)
Inventor: PENG SHOU
IPC: H01L21/60
Filed: 2020-05-06
Abstract: L'invention concerne un procédé pour la fabrication d'un verre ayant au moins une liaison de traversée électriquement et/ou thermiquement conductrice et un verre ayant au moins une liaison de traversée électriquement et/ou thermiquement conductrice pour la fourniture d'un chemin hermétiquement scellé pour le transport de courant et/ou de chaleur à travers un verre sans la fabrication d'ouvertures à l'intérieur du verre.
Patent WO-2021128705-A1 (WO)
Title: 一种用于煤仓煤位光纤光栅智能监测装置及监测方法
Inventor: WEI SHIMING
IPC: G01F23/14
Filed: 2020-05-15
Abstract: 一种用于煤仓煤位光纤光栅智能监测装置及监测方法，包括支撑装置，支撑装置位于煤仓（23）的上方，支撑装置与振动装置可拆卸连接，振动装置伸入煤仓（23）内部，振动装置外壳上加工有环绕的预留槽（7），预留槽（7）用于放置光纤光栅传感器装置（14），光纤光栅传感器装置（14）连接有光纤光栅解调仪（13），光纤光栅解调仪（13）电性连接有数据处理系统（21），数据处理系统（21）电性连接报警装置（15），报警装置（15）连接有胶带运输机（24）。该光纤光栅的光波反射变化，这种变化反应快、精度高，能够在第一时间将信号传输到显示装置，给煤仓（23）的运作提供良好的环境；不受煤仓（23）恶劣环境干扰，能够稳定的实时监测煤位；及时监测到棚煤现象，并对棚煤故障进行疏通；容易部署和维护，成本低。
Patent WO-2021120520-A1 (WO)
Title: 一种基于贝叶斯推理的gpr图像去噪方法及系统
Inventor: YUAN DA
IPC: G06T5/00
Filed: 2020-05-22
Abstract: 一种基于贝叶斯推理的GPR图像去噪方法及系统，包括：选取设定的若干去噪模型，根据去噪模型、信号与噪声之间的关系构造贝叶斯网络；所述去噪模型、信号与噪声分别作为贝叶斯网络中的随机变量节点；计算贝叶斯网络中各随机变量节点的联合概率密度；对输入的待预测的GPR图像，贝叶斯网络通过联合树算法进行推理，计算出每一个像素点属于有效信号和噪声的后验概率，通过选择最大后验概率来实现GPR图像的信噪分离。本方法及系统借助了贝叶斯网络融合多种去噪模型，并使用联合树算法计算出贝叶斯网络中每个像素点的最大后验概率，从而实现信噪分离。
Patent WO-2021017775-A1 (WO)
Title: Self-locking rotary lifting pen
Inventor: TAO AIQIN
IPC: B43K24/06
Filed: 2020-07-07
Abstract: A self-locking rotary lifting pen, comprising a first rod body (1), a second rod cylinder (2), a pen refill (3), and a return spring (4). The pen refill (3) and the return spring (4) are both sleeved with the first rod body (1), and the first rod body (1) and the pen refill (3) are sleeved with the second rod cylinder (2); the first rod body (1) consists of a pen holding portion (11) and a sleeving portion (12), the sleeving portion (12) is provided with one or more special-shaped combined grooves (13), and each special-shaped combined groove (13) consists of an installing cut-in groove (131), a cross-shaped groove (132), and a matching groove (133) which are sequentially arranged; an extending inner rod (14) is further provided in the special-shaped combined groove (13), the extending inner rod (14) extends into the matching groove (133) from the installing cut-in groove (131), and the extending inner rod (14) is provided with an installing protrusion (141) and a special-shaped protruding block (142); the installing protrusion (141) is specifically located between the installing cut-in groove (131) and the cross-shaped groove (132), and the special-shaped protruding block (142) is specifically located in the matching groove (133); the matching groove (133) is partitioned into a matching switching area (135), a matching entry area (136), a matching fallback area (134), and a fallback return slope (137) by the special-shaped protruding block (142); a matching barb (211) capable of moving in the special-shaped combined groove (13) is provided in the second rod cylinder (2); the surface of the special-shaped protruding block (142) is provided with an auxiliary ramp (1421), and the end of the special-shaped protruding block (142) close to the matching switching area (135) is further provided with a matching groove (1422).
Patent WO-2022006852-A1 (WO)
Inventor: WANG SHUKUN
IPC: H04W4/08
Filed: 2020-07-10
Abstract: 本申请实施例提供了一种无线通信方法、终端设备和网络设备，该方法包括：终端设备向网络设备发送第一信息，第一信息用于确定当网络设备向终端设备采用组播方式发送下行数据时，终端设备所属的第一用户组；终端设备接收第一用户组的配置信息，从而可以降低对无线资源的消耗。
Patent WO-2021013020-A1 (WO)
Inventor: ZHANG YIBAO
IPC: A61N5/10
Filed: 2020-07-15
Abstract: 一种放射治疗出射束监测方法(1200)及系统，包括：获取参考基准图像(1210)；参考基准图像基于计划图像确定；获取治疗出射束图像(1220)；基于治疗出射束图像和参考基准图像进行比较，得出比较结果(1230)。放射治疗出射束监测方法及系统具有以下有益效果：解决现有技术参考基准图像效率低或不准确，提高治疗过程中的剂量投照准确性以改善疗效及安全。可以分析和监测治疗过程中电子射野影像装置获取的出射束分布，既可防止重大事故的发生，也可为自适应放疗提供剂量误差等定量信息，提高肿瘤患者的放疗疗效和安全。
Patent WO-2021036580-A1 (WO)
Inventor: RAO YUNJIANG
IPC: G01H9/00
Filed: 2020-07-20
Abstract: A distributed hydrophone based on an ultra strong bending-resistant flexible optical cable containing multi-core optical fibers, which relates to the fields of optical fiber sensing and hydrophones. The hydrophone comprises a distributed optical fiber hydrophone (201) and an ultra strong bending-resistant flexible optical cable (101) containing multi-core optical fibers, which are sequentially connected. The optical cable (101) comprises a central support layer (802), p multi-core optical fibers (804) and an outer protective layer (801); each multi-core optical fiber (804) comprises q fiber cores and is sleeved with a closely wrapped casing (803), and the p multi-core optical fibers (804) wind in a spiral around the central support layer (802) at equal intervals in the same direction; the distributed optical fiber hydrophone (201) comprises a pulse modulation module (302), a demultiplexing module (306) and a multiplexing module (303), and frequency division multiplexing is performed on each time division channel while space division multiplexing is performed on signals in the multiple multi-core optical fibers (804). Space division multiplexing and frequency division multiplexing are combined, and thus the frequency response range of the system for external acoustic waves is substantially increased to meet requirements for the hydrophone. The flexible optical cable (101) substantially improves the sensitivity to external acoustic pressure. Meanwhile, costs are low, sensitivity is the same at each position, and the hydrophone is applicable to long-distance monitoring and large-scale networking.
Patent WO-2021147282-A1 (WO)
Title: Method, apparatus and device for detecting malicious file, and storage medium
Inventor: ZHENG BAOLONG
IPC: G06F21/53
Filed: 2020-07-24
Abstract: The present application relates to the technical field of computers, and provided therein are a method, apparatus and device for detecting a malicious file, and a storage medium. The present application provides a solution that may achieve cross-platform dynamic detection of a malicious file. The method comprises: generating a virtual operating environment on the basis of container technology; simulating an operating environment provided by an operating system compatible with a test file; after the test file has called an API provided by the virtual operating environment, converting the API called by the test file in the virtual operating environment to an API provided by an operating system of a detection device; and executing the converted API in the operating system of the detection device. By executing an API of an operating system of a detection device, the effect of simulating the execution of an API of a first operating system is thus achieved. Therefore, a virtual operating environment provided by the detection device may be compatible with the normal operation of a test file, thereby eliminating the dependence of the test file on a specific operating system, and thus achieving cross-platform detection of a malicious file.
Patent WO-2021018276-A1 (WO)
Title: Method for preparing monoclinic phase vanadium dioxide powder by ball milling and reduction
Inventor: JIANG XUCHUAN
IPC: B82Y30/00
Filed: 2020-07-31
Abstract: Provided is a method for preparing monoclinic phase vanadium dioxide powder by mechanical ball milling and reduction. The method comprises: 1) mixing a vanadium source, a reducing agent, and a grinding aid to obtain a mixed material; 2) adding the mixed material to a ball mill device, and adding a grinding ball for grinding; and 3) taking out the material ground in step 2), and washing and drying same to obtain monoclinic phase vanadium dioxide powder. According to the method, the vanadium source and the reducing agent experience an oxidation-reduction reaction under mechanochemical action, and during a continuous ball milling process, the grinding ball produces shearing, pressing and other forces on the material to continuously reduce the particle size of the material, so as to obtain VO  2 (M) powder.
Patent WO-2021023103-A1 (WO)
Title: 定时提前配置方法、终端和网络侧设备
Inventor: SUN WEI
IPC: H04W76/27
Filed: 2020-07-31
Abstract: 本公开实施例提供一种定时提前配置方法、终端和网络侧设备，该方法包括：终端通过N个天线组分别在N个SRS资源集合上，向网络侧设备发送第一SRS，N为大于1的整数；所述终端接收所述网络侧设备发送的第一配置消息，所述第一配置消息用于配置N个定时提前，所述N个定时提前分别与所述N个天线组对应，其中，所述N个定时提前为所述网络侧设备通过所述N个SRS资源集合上的第一SRS测量得到。
Patent WO-2022036607-A1 (WO)
Inventor: MAO QING
IPC: G02B13/18
Filed: 2020-08-19
Abstract: An optical system, a photographing device, and a mobile platform. The optical system (100) comprises, from the object side to the image side in sequence, a first lens (101) having negative refractive power, a second lens (102) having positive refractive power, a third lens (103) having negative refractive power, a fourth lens (104) having positive refractive power, a fifth lens (105) having positive refractive power, and a sixth lens (106) having negative refractive power. The image side lens surface of the third lens (103) is of an aspheric shape having at least one inflection point; both the object side lens surface and the image side lens surface of the fifth lens (105) are of an aspherical shape having at least one inflection point; both the object side lens surface and the image side lens surface of the sixth lens (106) are of an aspheric shape having at least one inflection point; and the optical system satisfies the following expression: Tr 6 ≥5.5 mm, Tr 6  being the minimum distance from the image side lens surface of the sixth lens (106) to an imaging surface in the optical axis direction.
Patent WO-2021128896-A1 (WO)
Title: 一种用于分割图像的神经网络模型及其图像分割方法
Inventor: WANG LI
IPC: G06N3/04
Filed: 2020-08-25
Abstract: 一种用于分割图像的神经网络模型及其图像分割方法、设备及可读存储介质，包括智能选择模块，该智能选择模块进一步包括特征提取单元和智能选择单元。由于特征提取单元采用多尺度的空洞卷积，获得了输入特征图不同尺度的信息，为后面特征筛选提供大量丰富的特征信息；而智能选择单元通过训练一个权重值，并根据权重值大小对输入特征图通道进行智能筛选，因此该智能选择模块能够在保证分割精度的同时，降低参数量和计算量。因此，本申请的神经网络模型通过采用上述智能选择模块，能够快速抽取图像的有效特征，且计算量小，模型参数少，适用于移动终端。
Patent WO-2021237970-A1 (WO)
Inventor: ZHANG TENG
IPC: G06N3/12
Filed: 2020-08-31
Abstract: A task scheduling method for a cloud robot. The method comprises: first, calling a preset random encoding function to perform random encoding on target feature attributes of a cloud robot corresponding to a target scheduling task, so as to obtain a plurality of different initial feature codes (S10); next, calling a preset genetic algorithm, and determining, according to the initial feature codes, a target feature code having the highest fitness with the target scheduling task (S20); and then, determining corresponding target feature attribute information according to the target feature code, and scheduling a corresponding target robot according to the target feature attribute information (S30). By means of the present method, not only is the consumption of human resources reduced, but the efficiency of task scheduling is also improved; and the influence of a personal subjective factor of a staff member can be effectively prevented, thereby improving the optimization performance of a formulated task scheduling scheme for a cloud robot.
Patent WO-2021196517-A1 (WO)
Inventor: DENG FUQIN
IPC: G06K9/00
Filed: 2020-08-31
Abstract: Disclosed is a community service robot for assisting the mobility of the elderly, comprising a main body, the main body being provided with: a main control end, capable of achieving overall control and storing big-data information of the elderly in a community; a camera device, capable of acquiring and feeding back feature information of the elderly, and being connected to the main control end; a collaboration module, capable of assisting the elderly according to an instruction, and being connected to the main control end; and a location and navigation module, capable of providing a movement path for a collaborative robot to reach a home address of the elderly, and being connected to the navigation module and the main control end. Compared with the traditional technology, the present invention has a rational design and is intelligent and efficient in control, and can provide accurate assistance and guidance for the elderly in a community, thereby alleviating worries of children.
Patent WO-2021139232-A1 (WO)
Title: Medical knowledge graph-based triage method and apparatus, device, and storage medium
Inventor: LIN GUI
IPC: G16H50/20
Filed: 2020-09-27
Abstract: A medical knowledge graph-based triage method and apparatus, a device, and a storage medium, relating to the field of digital medicine. The method comprises: receiving disease description sentences inputted by a user (S1); performing character encoding on the sentences by using a pre-trained BERT model so as to generate word vectors, and decoding the word vectors by using a BILSTM model and a CRF model so as to obtain a disease entity (S2); linking the disease entity to a standard disease entity in a knowledge graph by using an entity linking algorithm (S3); performing text vectorization of the standard disease entity, and inputting same into a medical knowledge graph-based pre-trained XGBoost classification model, the model then outputting a result that is a recommended treatment department (S4); and feeding back to the user the recommended treatment department (S5). In the method, the chief complaint of the user is directly understood as serialized text, an XGBoost classification model is used for classification, and the classification result is a recommended treatment department. The invention is user friendly, has the advantage of outstanding speech recognition capabilities, and produces accurate triage results.
Patent WO-2021082916-A1 (WO)
Title: Bluetooth earphone
Inventor: ZHANG JUNHONG
IPC: H04R1/10
Filed: 2020-10-14
Abstract: Embodiments of the present application disclose a Bluetooth earphone. The Bluetooth earphone comprises an antenna and a circuit board. The circuit board comprises a first grounding branch and a second grounding branch, the first grounding branch being connected in series to a first switch, and a second switch being connected in series to the second grounding branch. When the first switch is turned on, the first grounding branch serves as the return path of the antenna. When the second switch is turned on, the second grounding branch serves as the return path of the antenna. The Bluetooth earphone, by means of controlling the on or off state of the first switch and the second switch, switches the ground structure of the antenna and selects a different return path for the antenna so as to switch the antenna radiation pattern; the antenna radiation patterns of antennas in various ground structures are complementary, such that the antenna has no obvious zero point in each radiation direction, and the antenna gain of the antenna in all directions is relatively uniform, thereby improving communication quality, and solving the problem that the antenna gain is low at some angles and affects the communication experience.
Patent WO-2021093555-A1 (WO)
Inventor: WANG JING
IPC: G01N33/558
Filed: 2020-10-23
Abstract: 一种检测装置，该装置包括样品液承载装置(300)、试纸条(200)、试纸条承载板(100)和信号采集定位协助装置，其中，样品液承载装置(300a)包括两个以上用于盛放样品液的样品池(320)；试纸条(200)至少包括身份信息承载部(250)、显色部(220)和毛细部(210)；试纸条承载板(100)用于使试纸条(200)在同一圆环内周向阵列放射状放置；信号采集定位协助装置设置在试纸条承载板上，用于对试纸条进行定位。
Patent WO-2022067936-A1 (WO)
Inventor: CHEN ZHIHONG
IPC: C12Q1/6858
Filed: 2020-10-30
Abstract: Provided is a method for constructing a library for detecting the FGFR1/2/3 fusion gene of cholangiocarcinoma on the basis of high-throughput sequencing, which method belongs to the field of biotechnology. The method for constructing the library comprises the following steps: (1) carrying out multiplex PCR amplification by using primer sequence SEQ ID NOs: 1-67 so as to obtain a library; and (2) purifying the library. The method can be used to qualitatively detect the state of FGFR1/2/3 gene fusions in a sample comprising a surgically resected fresh pathological tissue, a formaldehyde-fixed paraffin-embedded pathological tissue, a paraffin section, etc. from a patient with cholangiocarcinoma, and 33 fusion forms can be detected. According to the method, only a small amount of RNA is required to be reverse transcribed into cDNA to serve as a template, and the library is constructed in a single tube; and the operation is simple and convenient, and library construction is completed in only 3.5 hours, which greatly reduces detection costs.
Patent WO-2021143306-A1 (WO)
Title: Electromagnetic non-line of sight imaging method based on time reversal and compressed sensing
Inventor: HUANGFU JIANGTAO
IPC: G01S13/89
Filed: 2020-11-06
Abstract: An electromagnetic non-line of sight imaging method based on time reversal and compressed sensing, said method comprising: receiving a passively scattered electromagnetic signal of a target behind an occluding object by means of an antenna, using compressed sensing to implement target contour imaging, and with respect to a contour region, using time reversal to increase the signal-to-noise ratio of the target electromagnetic signal, achieving staring detection of a non-line of sight target; by means of an active metasurface, modulating and emitting a plurality of random radiation signals and, after reception, performing compressed sensing calculation and imaging, so as to determine the number of targets and a target contour region within an occluded region; with respect to the target contour region, by means of the active metasurface, obtaining amplitudes and phases of signals for different locations and performing adjustment, achieving electromagnetic signal focusing and scanning of electromagnetic signals at different locations behind the occluding object. The present method is able to perform detection on a target in a non-closed scene behind a wall or metal structure (3) through which electromagnetic signals can not pass, extending the detection capability of traditional detection and imaging radars.
Patent WO-2022007275-A1 (WO)
Inventor: HUANG LIXIANG
IPC: H05K3/40
Filed: 2020-11-06
Abstract: Circuit imprimé intégré (100) et son procédé de fabrication. Le procédé comprend les étapes consistant à : étape S10, fournir un substrat (10), un dispositif électronique (20) étant intégré dans le substrat (10), une surface latérale du dispositif électronique (20) étant dotée d'un tampon (40) et la surface d'extrémité du tampon (40) dépassant de la surface du substrat (10), sur le même côté ; étape S20, former une couche métallique (30) sur la surface latérale du substrat (10) à proximité du tampon (40) ; et étape S30, former des motifs sur la couche métallique (30) pour obtenir le circuit imprimé (100) dans laquelle le tampon (40) est recouvert de la couche métallique (30), la couche métallique (30) sur le tampon (40) dépassant de la surface du substrat (10), sur le même côté. Au moyen du procédé, le tampon (40) sur le substrat (10) peut être soumis à un traitement secondaire selon les exigences des utilisateurs, un circuit imprimé (100) intégré satisfaisant différentes exigences de performance de produit des utilisateurs étant ainsi fabriqué.
Patent WO-2021089027-A1 (WO)
Inventor: XU BAOAN
IPC: E04C2/30
Filed: 2020-11-06
Abstract: A photovoltaic concrete precast panel having built-in energy storage devices (4) and a thermal and acoustic insulation material core layer, and a construction method therefor. The photovoltaic concrete precast panel comprises a reinforcing grid (3) provided with a reinforcing frame (5) on the periphery, energy storage devices (4), a mesh rack, and a thermal and acoustic insulation material core layer; the reinforcing grid (3) is bound by a rope (10) or fixedly connected by a connecting piece (12); the energy storage devices (4) are provided on one side in the outer wall reinforcing grid (3); the thermal and acoustic insulation material core layer is provided in the mesh rack; the mesh rack is placed in a precasting mold and concrete is poured for precasting, and after demolding and drying, a photovoltaic cell module (8) is pasted by a waterproof adhesive to the outer surface of the concrete precast panel having built-in energy storage devices (4) and a thermal and acoustic insulation material core layer, to prepare a photovoltaic concrete precast panel having built-in energy storage devices (4) and a thermal and acoustic insulation material core layer. The concrete precast panel can control smog by means of an energy storage function, and has good thermal and acoustic insulation performance.
Patent WO-2021093845-A1 (WO)
Inventor: JIANG XIWEN
IPC: C12N15/54
Filed: 2020-11-13
Abstract: 提供了耐高温逆转录酶突变体及其应用，构建了逆转录酶(M-MLV)突变库，通过逐步筛选，最终筛选出了热稳定性提高且扩增效率较高的突变体。