baber/WOPTO huggingface dataset:
Patent WO-2022000332-A1 (WO)
Title: 一种雷达探测方法及相关装置
Inventor: LI MENGLIN
IPC: G01S17/42
Filed: 2020-06-30
Abstract: 一种雷达探测方法及相关装置，该方法包括：按照时域滑动步长从雷达的拍频信号中截取多个测量单元MU（S1101），其中，多个测量单元MU中的每个MU的时域长度均大于预设滑动步进的时域长度；确定每个MU的频率信息（S1102），根据每个MU的频率信息分别得到一个雷达点云探测结果（S1103），其中探测结果包括目标物的速度或目标物的距离中的至少一项。该方法能够在不明显提高成本的情况下，提高雷达出点率(即点云密度)且不丢失信噪比。
Patent WO-2021237892-A1 (WO)
Title: Led chip applied to display screen and preparation method therefor
Inventor: LIU WEI
IPC: H01L33/36
Filed: 2020-07-10
Abstract: Provided in the present application are an LED chip applied to a display screen and a preparation method therefor. The LED chip comprises a substrate, an epitaxial sheet, a composite conductive layer, a first passivation layer, a P electrode, and an N electrode. The composite conductive layer comprises an ohmic contact layer and at least two transparent conductive layers, and the compactness of the at least two transparent conductive layers gradually decreases along a preset direction, so that once the at least two transparent conductive layers are etched, the distance from the side surface of the composite conductive layer near a first region to the first region gradually increases along the preset direction, and then an angle formed between the side surface of the composite conductive layer near the first region and the first region is enlarged, so that the value of the angle thereof is located within the range of 140 degrees to 160 degrees, so as to improve the coating performance of the side surface of the subsequent first passivation layer at the composite conductive layer once the first passivation layer is formed, thereby reducing the probability of breakage of the portion of the first passivation layer located at the side surface of the composite conductive layer, and improving the reliability of the LED.
Patent WO-2022006854-A1 (WO)
Title: Covers for electronic devices
Inventor: WU KUAN-TING
IPC: B05D3/00
Filed: 2020-07-10
Abstract: Covers for electronic devices, electronic devices, and methods for making the covers. In one example, described herein is a cover for an electronic device comprising: a substrate; a waterborne primer coating layer on a surface of the substrate; a waterborne base coating layer on the primer coating layer; and a top coating layer on the waterborne base coating layer, wherein the top coating layer comprises a waterborne UV topcoat and/or a UV topcoat.
Patent WO-2022021191-A1 (WO)
Inventor: MA TAO
IPC: G06F8/65
Filed: 2020-07-30
Abstract: The present application provides a software upgrading method and apparatus, and an electronic system, which are applied to a smart car and an Internet of Vehicles system. Said method comprises: a first candidate control node sending at least one piece of first voting information, each piece of first voting information comprising the identifier of one candidate control node; the first candidate control node receiving at least one piece of second voting information, each piece of second voting information comprising the identifier of one candidate control node; the first candidate control node determining, according to the identifier of the candidate control node included in the second voting information, a candidate control node for replacing an update control master to control an update control slave, thereby being able to prevent a plurality of candidate control nodes from replacing the update control master at the same time, and thereby improving the reliability and efficiency of software upgrading. Especially with regard to a smart vehicle such as a smart car, improving the reliability and efficiency of whole car upgrading is very important.
Patent WO-2022011751-A1 (WO)
Inventor: FU XING
IPC: E04B1/98
Filed: 2020-07-31
Abstract: 一种基于压电和形状记忆合金的复合型轴向耗能装置，包括螺杆（1）、钢管（2）、加劲肋（5）、钢片（6）、螺母（3）、压电陶瓷（4）、螺帽（7）和SMA丝束（8），该耗能装置能够将结构受压的机械能转化为压电陶瓷（4）的电能，再转化为热能，耗能效率高，受力性能好；SMA丝束（8）抗拉承载力大，具有形状记忆效应，而且抗腐性抗疲劳性好；可根据实际需要对节段数量、压电陶瓷（4）及SMA丝束（8）的规格进行调整，使结构可根据所受轴向力的大小及具体受力情况进行调节；该耗能装置具有构造简单，易于维修，耗能能力优良等特点，且安装方便，不影响外部造型，具有广泛的应用前景。
Patent WO-2022032568-A1 (WO)
Title: Chip transfer assembly and manufacturing method therefor, chip transfer method, and display backplane
Inventor: ZHAI FENG
IPC: H01L33/00
Filed: 2020-08-13
Abstract: A chip transfer assembly and a manufacturing method therefor, a chip transfer method, and a display backplane. The chip transfer assembly comprises a transfer substrate (1); a porous adhesive layer (2) formed on the transfer substrate, first pores (21) being distributed in the porous adhesive layer; and colloid protrusions (3) formed on the porous adhesive layer, the colloid protrusions having light transmittance, and second pores (31) used for accommodating luminescent conversion particles (4) being distributed in the colloid protrusions; after an LED chip (7) is transferred to a chip soldering zone, the colloid protrusions separate from the porous adhesive layer and remain on the LED chip to form a luminescent conversion layer.
Patent WO-2021103703-A1 (WO)
Title: 一种分段式导光体及具有其的舞台灯
Inventor: JIANG WEIKAI
IPC: F21W131/406
Filed: 2020-08-27
Abstract: 一种分段式导光体及具有其的舞台灯，分段式导光体包括第一导光段（100）与第二导光段（200），光线自第一导光段（100）传输向第二导光段（200），沿光路方向，第一导光段（100）与第二导光段（200）中至少一个的横截面面积沿光路方向逐渐增大，且第二导光段（200）的出光面面积大于第一导光段（100）的入光面面积，第一导光段（100）与第二导光段（200）的长度比为3∶1至1∶1。利用横截面较小的第一导光段（100）对收入的光进行多次反射以达到混光目的，并利用第二导光段（200）对光束进行塑形以达改变光斑的形状，由于第一导光段（100）与第二导光段（200）的长度比为3∶1至1∶1，在分段式导光体整体长度有限的情况下，第一导光段（100）与第二导光段（200）均不会过长或过短，从而保障投射光斑的形状和亮度、颜色的均匀性。
Patent WO-2022032746-A1 (WO)
Inventor: ZHANG YELONG
IPC: B82Y40/00
Filed: 2020-08-31
Abstract: A WTe 2 /MXene composite material and a preparation method therefor, the method comprising the following steps: (1) adding an MXene material and a reducing agent into a dispersing agent, formulating same into a dispersion with a concentration of 1-10mg/ml, and stirring same for 5-10 hours; (2) adding a tungsten source and a tellurium source into the dispersion in a molar ratio of 1:2-3, and stirring same for 6-18 hours to obtain a mixed solution; (3) heating the mixed solution obtained in step (2) to 100-220°C, maintaining the temperature for 8-20 hours, and cooling same to obtain a suspension; (4) centrifuging, washing and drying the suspension obtained in step (3) to obtain a WTe 2 /MXene composite material. The prepared WTe 2 /MXene composite material has an excellent rate capacity, good cycle stability and a relatively high reversible specific capacity and coulombic efficiency. Moreover, the composite material has a low production cost, abundant resources and has a simple preparation method, and has important research significance for the large-scale production and application of potassium ion batteries.
Patent WO-2021120722-A1 (WO)
Title: 钻井工具
Inventor: LU BAOPING
IPC: E21B4/16
Filed: 2020-09-11
Abstract: 一种钻井工具，包括外筒（1）；设置在外筒（1）的内腔中的动力旋转轴（13），动力旋转轴（13）能被驱动以围绕其轴线转动；设置在动力旋转轴（13）的下方的冲击发生器，冲击发生器具有在外筒（1）内延伸并构造为能与动力旋转轴（13）结合以在动力旋转轴（13）的带动下围绕其轴线旋转的传动轴（20）、上端与传动轴（20）的下端相接合以使得能被传动轴（20）驱动着围绕其轴线旋转并能相对于传动轴（20）轴向移动的输出主轴（22），以及设置在由输出主轴（22）的上端与外筒（1）形成的环空之间并构造为能对输出主轴（22）产生沿轴向的往复的冲击的冲击组件；钻头，钻头能与延伸出外筒（1）的内腔的输出主轴（22）的下端相连。该钻井工具能在对地层进行旋转钻进的同时，对地层产生冲击，钻进效率高。
Patent WO-2021212757-A1 (WO)
Title: 集群的升级维护方法、装置、电子设备及存储介质
Inventor: YANG ZHI
IPC: G06F8/65
Filed: 2020-09-29
Abstract: 一种集群的升级维护的方法、装置、电子设备以及一种计算机可读存储介质，方法包括：将需要发布的新版本软件包和新配置文件上传到预设的发布机器中；获取需要进行版本发布的集群节点服务器，将所述集群节点服务器中的软件包和配置文件与所述新版本软件包和新配置文件进行版本检测，生成版本检测报告；根据所述版本检测报告，对所述集群节点服务器按预设的方式执行版本发布；利用预设的重启程序重启执行版本发布后的所述集群节点服务器，并对版本发布后的所述集群节点服务器进行标记。该方法可以实现集群的自动化升级维护。
Patent WO-2021068949-A1 (WO)
Inventor: WANG SHUANG
IPC: C12N15/09
Filed: 2020-10-12
Abstract: 本发明提供了一种结合人肿瘤相关钙信号传感器2(Trop-2)蛋白的抗体或其片段，以及所述抗体或其片段用于预防或治疗疾病的用途。本发明的抗体或其片段能够有效结合人Trop-2蛋白，而且具有内化活性，并在ADC药物标记后内化活性增强，且在小鼠模型的体内药效和安全性上不低于对照抗体。
Patent WO-2022094822-A1 (WO)
Inventor: JIA HAO
IPC: F26B9/10
Filed: 2020-11-05
Abstract: 一种适合秸秆晾晒用的钢结构网架，包括安装板（1），安装板（1）上部开设有圆环板卡槽（2），安装板（1）上部开设有放置槽（3），放置槽（3）可放置有转动板（4），转动板（4）上部开设有转动板限位槽（5），转动板（4）前表面与后表面均设有连接板（9），两个连接板（9）通过螺栓二（10）相连；安装板（1）设有至少两个，放置槽（3）设有至少两个；该钢结构网架转动板（4）可根据工程需求放置在合适的放置槽（3）中。
Patent WO-2021227401-A1 (WO)
Inventor: ZHOU ZEXIN
IPC: C12N15/864
Filed: 2020-11-07
Abstract: 本发明公开了SARS-COV-2抗原多肽及其重组腺相关病毒和在制备疫苗中的应用，抗原多肽序列如SEQ.ID.NO.1和SEQ.ID.NO.2所示。重组腺相关病毒是将pHelper、pRep2Cap5和抗原多肽的表达载体共孵育，在转染试剂聚乙烯亚胺存在的条件下转染细胞，培育细胞后，经过裂解和纯化，得到含有重组腺相关病毒的纯化液。本发明的重组腺相关病毒在体内递送表达产生融合抗原多肽，诱导产生血清中和抗体，对SARS-COV-2新冠病毒具有中和效价，并持续表达，可用于对人进行针对COVID-19新冠肺炎的免疫接种。
Patent WO-2021223396-A1 (WO)
Inventor: XU JING
IPC: A61B90/00
Filed: 2020-11-12
Abstract: 一种骨科手术机器人标定反光球基座，包括标定反光基座（1）和标定矩阵基座（2），标定反光基座（1）位于标定矩阵基座（2）的上方，标定反光基座（1）包括锥形座（101）和圆柱块（102），锥形座（101）的顶部开设有第一置物槽（3），第一置物槽（3）包括倒置圆锥槽（301）、圆柱台阶（302）和半球凹槽（303），半球凹槽（303）的内表面固定连接有反光球（4）。该骨科手术机器人标定反光球基座，通过在锥形座（101）的内部设置第一置物槽（3），并在半球凹槽（303）的表面涂上医用胶水，再将反光球（4）放置在半球凹槽（303）的内部，同时与圆柱台阶（302）相接触，配合滑动槽（5）内的推紧机构（6）对反光球（4）进行进一步的夹紧，再利用固定立柱（15）和卡接槽（9）的配合，能够便捷的实现反光球（4）的更换，节约了时间成本。
Patent WO-2022104673-A1 (WO)
Inventor: WANG XIAOFENG
IPC: C12Q3/00
Filed: 2020-11-20
Abstract: 属于发酵工程领域，涉及一种花生四烯酸的生产方法，包括将高山被抱霉或其突变菌株依次进行菌株活化、种子扩大培养和发酵培养，且在发酵培养过程中，在线监测OUR并将OUR数值控制在10-100mmol／Lh，和／或，在发酵培养的第100h之后，在线监测发酵液中的ORP并将ORP数值控制在50-150mv。采用所述方法能够稳定提高发酵生产水平，使所得发酵液中花生四烯酸的含量明显提高。
Patent WO-2021121018-A1 (WO)
Title: 一种网络漫游方法、装置、终端设备及存储介质
Inventor: ZHANG ZIRAN
IPC: H04W12/06
Filed: 2020-11-30
Abstract: 本申请属于移动通信领域，尤其涉及一种网络漫游方法、装置、终端设备及存储介质。本申请实施例通过在符合第一判定条件时，关闭用户卡启用种子卡，并进行种子卡网络注册，当种子卡网络注册成功后，在种子卡上进行数据拨号，当数据拨号成功后，根据种子卡的数据业务申请云卡分配，获取并启用云卡，然后进行云卡网络注册，当云卡网络注册成功后，在云卡上进行数据拨号，当数据拨号成功后，关闭种子卡并启用用户卡。上述过程通过利用种子卡来为云卡分配以及云卡网络注册提供数据业务的服务来使云卡得到使用，从而消除移动网络漫游中所产生的费用。
Patent WO-2021115311-A1 (WO)
Inventor: JIANG HUIJUN
IPC: G06F16/61
Filed: 2020-12-09
Abstract: The present application relates to the technical field of data processing, and in particular to a song generation method, an apparatus, an electronic device, and a storage medium. The song generation method comprises: receiving a first confirmation instruction, and on the basis of the first confirmation instruction, acquiring first musical attribute information and a mood tag for a song; on the basis of a preset association relationship between mood tags and musical properties and on the basis of the mood tag, determining second musical attribute information for the song; causing the first musical attribute information and the second musical attribute information to serve as filter conditions to traverse a pre-constructed music database, to acquire candidate musical segments matching the filter conditions; and on the basis of a received second confirmation instruction, selecting musical segments from among the candidate musical segments, and joining the musical segments according to a corresponding sequence of measures of music to acquire a new song. Using the method provided in the present application, new songs meeting a user's requirements can be controllably generated.
Patent WO-2022120758-A1 (WO)
Inventor: ZHENG HAIRONG
IPC: G06T5/00
Filed: 2020-12-10
Abstract: La présente demande concerne un procédé et un système de réduction de bruit d'image médicale, ainsi qu'un terminal et un support de stockage. Le procédé comprend les étapes consistant à : acquérir une image TEP à dose standard et une image à valeur constante ; introduire respectivement l'image TEP à dose standard et l'image à valeur constante dans une fonction d'atténuation, de façon à obtenir une image TEP bruitée à faible dose et une image à valeur constante bruitée correspondantes ; et combiner l'image TEP bruitée à faible dose et l'image à valeur constante bruitée dans une dimension de largeur ou une dimension de hauteur, puis introduire celles-ci dans un réseau antagoniste génératif conjugué formé, et délivrer en sortie une image TEP et une image à valeur constante débruitées au moyen du réseau antagoniste génératif conjugué. Dans les modes de réalisation de la présente demande, un réseau antagoniste génératif conjugué est construit pour effectuer une réduction de bruit d'image médicale, et cette structure de réseau utilise un mécanisme conjugué de conversion d'image, ce qui renforce la contrainte sur le réseau antagoniste génératif, de sorte que la supervision sur la formation de modèle puisse être améliorée, un objectif de formation d'un modèle est mis en évidence, le taux de convergence du modèle est accéléré, et la stabilité du modèle est améliorée, ce qui permet d'améliorer la qualité d'imagerie TEP à faible dose.
Patent WO-2022099845-A1 (WO)
Title: 叶轮、排水泵及空调室内机
Inventor: GU WENHAI
IPC: F04D29/20
Filed: 2020-12-14
Abstract: 一种叶轮、排水泵及空调室内机，所述叶轮（10）包括：叶轮轴（11）；长叶片（12），固定连接于叶轮轴（11）上，并且沿叶轮轴（11）的径向向外延伸；圆盘（13），包括板状结构（131），所述板状结构（131）套接于所述叶轮轴（11）的外周，所述板状结构（131）上开设有至少一个连通所述板状结构（131）前侧和后侧的平衡通孔（16）。通过在板状结构（131）上开设至少一个平衡通孔（16），当水和空气一同被吸入叶轮腔内时，空气可以通过该平衡通孔（16）排出到腔外，能够减小叶轮（10）在工作时由于压力差引起的振动，从而能够减小叶轮（10）在工作时产生的噪音。
Patent WO-2022126317-A1 (WO)
Inventor: LIU LIJIAN
IPC: H04N5/232
Filed: 2020-12-14
Abstract: L'invention concerne un procédé et un dispositif de génération de vidéo, une plateforme mobile, et un support de stockage. Le procédé comprend les étapes consistant à : obtenir au moins une caractéristique de scénario et une plage de mouvement sûre qui sont utilisées pour générer des informations vidéo ; déterminer une musique de fond pour générer les informations vidéo ; déterminer, dans la plage de mouvement sûre, au moins une trajectoire de prise de vue cible correspondant à la musique de fond et à ladite au moins une caractéristique de scénario ; et commander une plateforme mobile sur la base de la musique de fond et de ladite au moins une trajectoire de prise de vue cible pour générer une vidéo cible correspondant à ladite au moins une caractéristique de scénario. Selon la solution technique décrite par le présent mode de réalisation, la qualité et l'efficacité de génération de la vidéo cible peuvent être améliorées, les exigences de compétences de prise de vue et de compétences de montage vidéo d'un utilisateur sont faibles, et le degré de compatibilité entre au moins une caractéristique de scénario et une musique de fond comprises dans une prise de vue vidéo est élevé. De plus, différentes vidéos cibles peuvent être générées sur la base de différentes trajectoires de prise de vue cibles, la flexibilité et la fiabilité de la génération de vidéo cible sont améliorées, et les exigences personnalisées de l'utilisateur sont satisfaites.
Patent WO-2022133626-A1 (WO)
Inventor: WU KE
IPC: A61L15/28
Filed: 2020-12-21
Abstract: A rapid film-forming liquid band-aid, comprising the following components in parts by weight: 10-15 parts of a polyacrylic resin, 10-25 parts of polyvinyl butyral, 7-15 parts of polyvinyl alcohol, 15-30 parts of carboxymethyl chitosan, 1-4 parts of a plasticizer, 1-3 parts of porogen, 30-40 parts of ethanol, 25-35 parts of isopropanol, 20-30 parts of diacetone alcohol, 25-40 parts of ethyl acetate, 6-20 parts of hydrogen peroxide, 2-5 parts of a Radix Notoginseng extract, 2-5 parts of a Cacumen Platycladi extract, and 25-40 parts of distilled water. The polyacrylic resin, the polyvinyl butyral, the water-soluble carboxymethyl chitosan, and the polyvinyl alcohol are used as a combined film-forming agent, thereby shortening the film forming time while ensuring that the liquid band-aid can have both flexibility and water absorption swelling.
Patent WO-2021129603-A1 (WO)
Inventor: ZHU YUNA
IPC: H04W48/00
Filed: 2020-12-22
Abstract: Provided are a method and device for acquiring location information, an apparatus, and a storage medium. The method comprises: receiving response data sent by a home subscriber server (HSS), wherein the response data carries a mobility management entity (MME) hostname; determining, on the basis of the MME hostname, a network actually registered by a user; and if the network actually registered by the user is a 5G network, acquiring location information of the user in the 5G network.
Patent WO-2021238212-A1 (WO)
Inventor: YANG PENG
IPC: G01B11/22
Filed: 2020-12-30
Abstract: 一种深度测量装置（100），包括光发射模组（10）、成像模组（11，12）、以及控制与处理器（13）；光发射模组（10）用于发射光束（30）；成像模组（11，12）用于采集经目标物体反射回的反射光束（40）并生成相应的电信号，还用于采集目标物体的第一图像和第二图像；控制与处理器（13）分别与光发射模组（10）及成像模组（11，12）连接，用于控制光发射模组（10）发射光束（30），以及触发成像模组（11，12）开启并接收该电信号、第一图像、以及第二图像，并计算以获取目标物体的一个或多个TOF深度值，及利用第一图像和第二图像进行双目深度计算以获得相对深度值，并基于该相对深度值从TOF深度值中确定实际深度值。通过采用对第一图像和第二图像进行双目深度计算以获取相对深度值，并基于该相对深度值辅助TOF解卷绕，从而提升了深度图的精度。还提供了一种深度测量方法和包括该深度测量装置的电子设备。
Patent WO-2022116364-A1 (WO)
Inventor: YANG WANTAI
IPC: C09J177/00
Filed: 2021-01-07
Abstract: La présente divulgation concerne un copolymère A, comprenant (i) au moins un motif de répétition comprenant un groupe amide et un carboxyle et/ou un sel d'ammonium associé, (ii) au moins un motif de répétition dérivé d'α-monooléfines linéaires ou ramifiées en C2 à C18, et (iii) au moins un motif de répétition dérivé de monomères comprenant au moins deux doubles liaisons insaturées carbone-carbone. La présente divulgation concerne également un produit comprenant des constituants formés par le liant de la présente invention.
Patent WO-2021160070-A1 (WO)
Title: Imu static noise calibration scale adjustment for vislam applications
Inventor: OUYANG LING
IPC: G01C25/00
Filed: 2021-02-07
Abstract: Techniques for calibrating an inertial measurement unit are described. The computer system generates an initial noise adjustment that is a first ratio of an initial noise val-ue to a reference noise value(204) and an initial bias adjustment that is a second ratio of an initial bias value to a reference bias value(206). The computer system generat-es a set of noise scales by applying, for each noise scale of the set of noise scales, a first scaling factor to the initial noise adjustment (208)and by applying, for each bias scale of the set of bias scales, a second scaling factor to the initial bias adjustment (210). The computing system calibrates an inertial measurement unit using the calib-ration noise scale and the calibration bias scale associated with a permutation that h-as a lowest error measurement of the permutations of sets of scales(214,216).
Patent WO-2021143945-A1 (WO)
Title: Portable 12-lead electrocardiograph signal acquisition device, and method of using same
Inventor: CAO FENG
IPC: A61B5/27
Filed: 2021-03-09
Abstract: A portable 12-lead electrocardiograph signal acquisition device. The device comprises a control unit, an electrocardiograph signal acquisition unit, a wireless transmission unit, 10 electrodes, and a right-hand glove; the control unit, the electrocardiograph signal acquisition unit, and the wireless transmission unit are arranged on the back side of the right-hand glove; the 10 electrodes are used for contacting a user body surface and are arranged on the outer portion of the palm side of the right-hand glove; upon putting on the right-hand glove, the user determines the distribution of the 10 electrodes with respect to the position of the heart of a patient on the basis of the size of the right hand palm of said user; the 10 electrodes are each connected to the electrocardiograph signal acquisition unit by means of lead wires; and the electrocardiograph signal acquisition unit collects original electrocardiograph signals received via the 10 electrodes, converts the signals into electrocardiograph data by means of a microcontroller, and sends out the electrocardiograph data via the wireless transmission unit. By skillfully arranging the 10 electrodes on the right-hand glove, and by matching hand size to heart size, the present invention solves the problem of different user body shapes requiring different electrode positioning.
Patent WO-2022193097-A1 (WO)
Inventor: LI DEQIANG
IPC: C12Q1/6886
Filed: 2021-03-15
Abstract: L'invention concerne une combinaison cible de détection d'acides nucléiques et de protéines pour le dépistage précoce du cancer du foie, ainsi qu'un procédé de détection conjointe s'y rapportant, comprenant la détection de mutation ponctuelle d'acides nucléiques acellulaires dans le plasma, la détection de méthylation d'acides nucléiques acellulaires dans le plasma et/ou la détection de protéines ; et un kit correspondant pour la détection du cancer du foie.
Patent WO-2021227646-A1 (WO)
Title: File sharing method and terminal device
Inventor: CHEN XI
IPC: G06F16/176
Filed: 2021-03-17
Abstract: A file sharing method and apparatus; the method comprises: a first terminal device opens a target file to be shared, creates in a distributed file system a file identifier and index identifier of a mapped file, generates, for a first distributed file service in the first terminal device, a first file descriptor that is used to access the target file in an open state and is associated with the index identifier, and sends file sharing information including the file identifier to a second terminal device; the second terminal device opens the mapped file according to the file identifier in the file sharing information, and generates, for a second application program in the second terminal device, a second file descriptor that is used to access the mapped file in an open state; the second application program, according to the second file descriptor, requests to access the mapped file to enable a second distributed file service in the second terminal device to send a file access request including the index identifier; and the first distributed file service accesses the target file according to the first file descriptor associated with the index identifier.
Patent WO-2021148060-A1 (WO)
Title: Method for using light to calibrate silicon nanowire sensor
Inventor: LI TIE
IPC: B82Y15/00
Filed: 2021-03-22
Abstract: A method for using light to calibrate a silicon nanowire sensor, comprising: surface modifying a silicon nanowire sensor (S100); acquiring light response currents of the surface-modified silicon nanowire sensor under different illumination intensities in a preset measurement environment (S102); on the basis of the light response currents, determining a light response function analytic expression of a light response function expression (S104); on the basis of the light response function analytic expression and an environmental variable offset value, determining a target object response function analytic expression of a target object response function expression (S106); and on the basis of the target object response function analytic expression, determining the concentration of a sample to be measured corresponding to the response current of the sample to be measured (S108). The absorption efficiency of a silicon nanowire is used to evaluate the performance of a silicon nanowire sensor, solving the problem of inconsistent sensor response efficiency caused by differences in sensing units. The method features the strengths of being simple, efficient, low-cost, having no device wear, and not interfering with subsequent device use.
Patent WO-2021190605-A1 (WO)
Inventor: GAN MING
IPC: H04W76/11
Filed: 2021-03-25
Abstract: The embodiments of the present application provide a communication method applied to a multi-link device (MLD) in a wireless local area network (WLAN), and a related device, for example, applied to a WLAN supporting 802.11be. Said method comprises: receiving a probe request frame, stations for receiving the probe request frame being contained in an MLD; determining, according to a preset condition, whether to respond to the probe request frame, the preset condition at least comprising: a reference identifier in the probe request frame not matching the reference identifier of each station in the MLD; and if the preset condition is satisfied, not sending a probe response frame responding to the probe request frame. By means of the embodiments of the present application, the number of probe request frames sent by stations in a channel can be reduced, improving the association efficiency of stations, thereby improving the communication efficiency.