baber/WOPTO huggingface dataset:
Patent WO-2021249214-A1 (WO)
Inventor: ZHANG HUIFENG
IPC: F02D41/38
Filed: 2021-05-28
Abstract: A fuel injection control method for a direct injection engine, comprising the following steps: S1, detect, by a control system, whether an engine meets a fuel injection condition, if the engine meets a fuel injection condition, continue fuel injection, and if the engine does not meet a fuel injection condition, stop fuel injection; S2, the control system calculates a fuel injection amount needed by the engine in the current working state; S3, the control system determines whether to divide the fuel injection amount into more than two times of injection, in response to a determining result that there is a need to perform more than two times of injection, executes S4, and in response to a determining result that there is no need to perform more than two times of injection, executes S5; S4, the control system determines the number of times of fuel injection, a fuel injection pulse width, and a fuel injection angle, and issues a fuel injection instruction; S5, the control system determines a fuel injection pulse width and a fuel injection angle, and issues a fuel injection instruction.
Patent WO-2022261893-A1 (WO)
Inventor: LIN XUE
IPC: H04W72/08
Filed: 2021-06-17
Abstract: 本申请公开了一种数据传输处理方法、装置、终端及存储介质，属于无线通信技术领域。方法包括：根据第一参考信号接收功率RSRP门限选择用于随机接入的小数据传输RA-SDT的同步信号块SSB；根据对用于RA-SDT的SSB的选择结果确定数据传输方式并执行，所述数据传输方式包括执行RA-SDT或者执行回退，所述执行回退包括：回退到随机接入RA过程，或者，回退到无线资源控制RRC连接恢复过程。本申请提供了一种根据RSRP门限执行RA-SDT或者回退的方案。
Patent WO-2022001931-A1 (WO)
Inventor: JIANG YANNI
IPC: D06F39/02
Filed: 2021-06-28
Abstract: 本发明公开了一种洗涤剂投放盒，其包括盒体；盒体内设有自上向下逐渐收窄的投放腔。通过上述设置，以实现在洗涤剂投放盒内设置专门的、适于洗衣凝珠投放的锥形投放腔室，使洗衣凝珠可在投放腔内与进水相接触后破裂，令破裂后的洗衣凝珠释放的洗涤剂与腔室内的进水水流充分混合，以达到预混洗涤剂、提升洗衣凝珠投放效果的显著技术进步，进而实现了借助洗衣机的洗涤剂投放装置对洗衣凝珠进行自动投放的目的。同时，投放腔内的洗衣凝珠还在锥形壁的限位作用下处于固定位置，可避免投放的洗衣凝珠随进水水流冲击而产生位移。
Patent WO-2023283815-A1 (WO)
Title: Pdcch monitoring method and apparatus, pdcch sending method and apparatus, terminal device, and network device
Inventor: XU WEIJIE
IPC: H04L5/00
Filed: 2021-07-14
Abstract: Embodiments of the present application provide a PDCCH monitoring method and apparatus, a PDCCH sending method and apparatus, a terminal device, and a network device. The PDCCH monitoring method comprises: a terminal device determines a first PDCCH search space set or a first PDCCH search space set pattern, wherein at least two periods of the first PDCCH search space set are provided, and the first PDCCH search space set pattern comprises at least two PDCCH search space sets; and the terminal device performs PDCCH monitoring on the basis of the first PDCCH search space set or the first PDCCH search space set pattern.
Patent WO-2022017301-A1 (WO)
Title: Pusch repeated transmission scheduling method and apparatus for unlicensed frequency band, storage medium, and terminal
Inventor: ZHOU HUAN
IPC: H04W74/04
Filed: 2021-07-19
Abstract: A PUSCH repeated transmission scheduling method and apparatus for an unlicensed frequency band, a storage medium, and a terminal. The method comprises: receiving a DCI, the DCI scheduling one or more PUSCHs, and at least one scheduled PUSCH allowing repeated transmission; determining a time domain starting position and a length of each scheduled PUSCH according to the DCI; and for each scheduled PUSCH, determining the number of repeated transmissions of the scheduled PUSCH according to the time domain starting position and the length of the scheduled PUSCH, and a time domain starting position of the next scheduled PUSCH. By means of the solution of the present invention, repeated transmission of the PUSCH can be realized in the unlicensed spectrum, and when the PUSCH allowing repeated transmission is scheduled by the DCI, the number of repeated transmissions of the scheduled PUSCH can be effectively determined, thereby further ensuring the high reliability and low latency of service transmission in the unlicensed frequency band.
Patent WO-2022193508-A1 (WO)
Title: 位姿优化方法、装置、电子设备、计算机可读存储介质、计算机程序及程序产品
Inventor: ZHANG GUOFENG
IPC: G06T7/73
Filed: 2021-07-19
Abstract: 本公开涉及一种位姿优化方法、装置、电子设备、计算机可读存储介质、计算机程序及程序产品，该位姿优化方法包括：基于移动设备拍摄的第一图像，确定移动设备的当前预测位姿；第一图像包括移动设备处于当前位置时拍摄的当前帧图像以及移动设备处于当前位置之前的起始位置时拍摄的起始帧图像；确定移动设备在移动到当前位置时，所经历的目标移动过程对应的移动参数信息；获取移动设备的多个估计位姿信息，多个估计位姿信息包括起始帧图像及当前帧图像分别对应的估计位姿信息以及起始帧图像和当前帧图像之间的多帧图像分别对应的估计位姿信息；基于移动参数信息以及多个估计位姿信息对当前预测位姿进行优化，得到当前优化位姿。
Patent WO-2022174551-A1 (WO)
Inventor: YU JUN
IPC: B01J20/02
Filed: 2021-07-19
Abstract: The present invention provides a magnetic core-shell nanosphere for the adsorption of a phenolic pollutant, a preparation method, and an application. The preparation method comprises the following steps: preparing a nanoscale adsorption carrier; performing a first round of modification on the nanoscale adsorption carrier, and obtaining a first modified adsorption carrier; performing a second round of modification on the first modified adsorption carrier, and obtaining a second modified adsorption carrier; and performing a polymerization reaction on the second modified adsorption carrier, and obtaining a magnetic core-shell nanosphere. The present invention solves the problem where only one round of modification on a magnetic nanoparticle is performed in current preparation processes for magnetic porous adsorbents, so if the magnetic adsorbent performs adsorption in a high temperature environment, the miscibility of the magnetic nanoparticle and a polymer will be destroyed, thereby affecting the adsorption function of the magnetic adsorbent.
Patent WO-2022017420-A1 (WO)
Title: Video processing method and apparatus, device, and storage medium
Inventor: ZHENG QIFAN
IPC: H04N5/232
Filed: 2021-07-21
Abstract: The present disclosure provides a video processing method and apparatus, a device, and a storage medium. Said method comprises: upon determination of a target effect style and determination of a target video clip on the basis of the display of a video to be processed on a time axis, establishing, in response to an effect application triggering operation, a binding relationship between the target effect style and the target video clip; and on the basis of the binding relationship, displaying the target video clip to which the target effect style is applied, thereby achieving the effect of applying the target effect style to the target video clip. In the embodiments of the present disclosure, by establishing a binding relationship between a target effect style and a target video clip, the effect of performing effect processing merely on a certain video clip of a video is achieved, thereby satisfying the requirement of a user for performing effect processing merely on a certain video clip, improving the flexibility of performing effect processing on the video, and further improving the user experience of performing effect processing on the video.
Patent WO-2022110859-A1 (WO)
Inventor: BAI XU
IPC: F03B13/12
Filed: 2021-07-29
Abstract: Disclosed is a tail fin type power generation device employing bidirectional rotation of a flow induced vibration means to capture ocean current energy. The device comprises a fixed frame, a flow induced vibration plate and clutches. A through shaft extends through the flow induced vibration plate. The clutches are respectively arranged at two ends of the through shaft. The clutches are connected to a power generation structure by means of a transmission structure. The present invention uses a flow induced vibration plate as a blunt body over which an ocean current flows. When the ocean current flows over the blunt body, the vibration plate rotates bidirectionally, and thus is subjected to a relatively small resistance force in the current. A surface of the plate is provided with a corrosion-resistant coating, thereby reducing corrosion to the plate, and extending the service life of the device under water. The present invention is additionally provided with overrunning clutches, such that regardless of whether the vibration plate rotates clockwise or counterclockwise, the clutches can rotate to drive a power generator coil to cut a magnetic induction line so as to generate power. The invention ensures that regardless of whether a plate operating underwater rotates clockwise or counterclockwise, clutches can rotate therewith, such that ocean current energy can be captured to a greater extent, thereby obtaining more energy.
Patent WO-2022205727-A1 (WO)
Title: 分离栅结构的半导体器件及其制造方法
Inventor: FANG DONG
IPC: H01L21/336
Filed: 2021-08-10
Abstract: 本发明涉及一种分离栅结构的半导体器件及其制造方法，所述方法包括：获取形成有沟槽的基底；在所述内表面形成槽壁氧化隔离介质，然后向所述沟槽内填充分离栅材料，形成分离栅；在所述分离栅上形成第一氧化隔离介质；在所述第一氧化隔离介质上形成硅氮化物隔离介质；在所述沟槽内的分离栅上方未形成硅氮化物隔离介质的位置填充第二氧化隔离介质；在所述第二氧化隔离介质上形成控制栅。本发明的分离栅和控制栅之间的隔离结构为第一氧化隔离介质+硅氮化物隔离介质+第二氧化隔离介质的多介质结构，相对于采用单一的氧化层介质的方案，栅源耐压更高。
Patent WO-2022037557-A1 (WO)
Inventor: YANG HUI
IPC: H04N9/04
Filed: 2021-08-17
Abstract: Provided are an image sensor, a signal processing method, and a device. The method is appliable to the field of image processing. The image sensor comprises at least one hyperspectral or multispectral filter array. The method comprises: obtaining optical signals of a target object in at least two different spectral bands by means of m filters (2101); converting the optical signals obtained by the m filters into electrical signals (2102); merging the electrical signals corresponding to the m filters to obtain a merged electrical signal (2103); and using the merged electrical signal to generate an image of the target object (2104). The optical signals of the at least two different spectral bands obtained by the hyperspectral or multispectral filter array are merged to map N multispectral or hyperspectral bands to H spectral channels, wherein H is less than N. Therefore, compatibility of the hyperspectral or multispectral filter array with a low-spectral imaging technique may be realized.
Patent WO-2022160700-A1 (WO)
Inventor: HAN BIN
IPC: G16B20/00
Filed: 2021-08-27
Abstract: Genotype identification of a multi-parent crop on the basis of high-throughput whole genome sequencing. Specifically, the method comprises: (a) for n parents and the progeny thereof, providing sequencing data Df of a progeny crop to be identified and sequencing data Dp of a parent crop corresponding to the progeny crop, with n being a positive integer of ≥ 3; (b) determining SNP site information of the parent and the progeny on the basis of the sequencing data Df and the sequencing data Dp; (c) determining the genotype of the progeny on the basis of the SNP site information, thereby obtaining an evaluation result of each SNP of the progeny and distribution information of the recombinant breaking point on each chromosome of the whole genome of the progeny; and (d) constructing and/or drawing a genotype map of the progeny, thereby obtaining a genotype identification result of a multi-parent crop. The method can be used for identifying the genotype of the multi-parent crop with high throughput, rapidness and accuracy.
Patent WO-2022028624-A1 (WO)
Title: Method and apparatus for determining microbial species and acquiring related information by means of sequencing, computer-readable storage medium, and electronic device
Inventor: JIANG SHAN
IPC: G16B30/10
Filed: 2021-08-31
Abstract: The present invention relates to the field of microbial identification, and relates in particular to a method for determining a microbial species and acquiring related information by means of sequencing. The method comprises: i) acquiring sequencing data, in which a primer is used to amplify a microbial characteristic sequence, and a product of the amplification is then sequenced using a next-generation sequencing technique so as to acquire the sequencing data; and ii) performing comparative analysis of the sequencing data by using a characteristic sequence database so as to identify the microbial composition of a test sample, in which clustering processing is performed in advance on the characteristic sequence database on the basis of similarities between reference sequences which include the characteristic sequence, so as to obtain clusters at one or more levels, clusters at each level including at least one sub-seed, and clusters at the lowest level including several seeds serving as reference sequences.
Patent WO-2022166189-A1 (WO)
Inventor: CUI KAIYU
IPC: G06N3/067
Filed: 2021-09-01
Abstract: 本申请提供一种光人工神经网络智能芯片及制备方法，将光滤波器层作为人工神经网络的输入层和线性层，将光滤波器层对入射光的滤波作用作为输入层到线性层的连接权重，将图像传感器的平方检波响应作为人工神经网络的非线性层中的第一次非线性激活函数，将处理器作为人工神经网络的全连接、非线性层中的第二次非线性激活函数以及输出层，从而滤波器层和图像传感器以硬件的方式实现了人工神经网络中输入层、线性层和非线性激活函数的相关功能，使得后续在进行智能处理时不需要再进行与输入层和线性层对应的复杂的信号和算法处理，并利用了目标对象空间不同点处的图像、光谱、入射光角度和入射光相位信息，更加准确地实现对目标对象的智能处理。
Patent WO-2022083304-A1 (WO)
Title: 显示面板及其制备方法、显示装置
Inventor: HUANG WEI
IPC: H01L27/32
Filed: 2021-09-01
Abstract: 本公开提供了一种显示面板，具有衬底基板，在衬底基板一侧的发光层，和在发光层远离衬底基板一侧的波长转换层，其中，发光层具有多个发光单元以及限定多个发光单元的第一像素限定层，波长转换层具有多个波长转换单元以及限定多个波长转换单元的第二像素限定层，并且多个波长转换单元中的每个被配置为转换多个发光单元中的至少一者发出的光的波长，其中，在垂直于衬底基板的方向上，第二像素限定层的厚度为第一像素限定层的厚度的2倍以上。本公开还提供显示面板的制备方法和显示装置。
Patent WO-2023039849-A1 (WO)
Inventor: ZHU ZHIYU
IPC: G09G3/36
Filed: 2021-09-17
Abstract: 一种存储装置及其驱动方法，涉及电路领域，解决了现有存储器对存储器带宽和容量需求较高的问题。具体为：定制一种存储装置，该存储装置包括存储阵列、读译码器、补偿电路、编码电路及选择器，该存储阵列用于存储图像帧数据以及补偿参数，读译码器基于读请求，选通比特平面的数据，以及比特平面的数据对应的补偿参数；补偿电路基于比特平面的数据对应的补偿参数，对比特平面的数据进行补偿；编码电路对补偿电路补偿后的比特平面的数据进行编码；选择器基于读请求，选择输出编码电路编码后的比特平面的数据。
Patent WO-2023050430-A1 (WO)
Title: Rapport de mesure de positionnement
Inventor: CHA HYUN-SU
IPC: H04W64/00
Filed: 2021-09-30
Abstract: Des modes de réalisation de la présente divulgation concernent des procédés, des dispositifs, des appareils, et un support lisible par ordinateur destinés à un rapport de mesure de positionnement. Le procédé comprend les étapes suivantes : mise en œuvre, au niveau d'un premier dispositif et sur la base d'un ensemble de paramètres de mesure, de mesures de positionnement ; et rapport, au niveau d'une instance de rapport et à un second dispositif, d'une première partie des mesures de positionnement avec une indication concernant le fait de savoir si la première partie des mesures de positionnement doit être utilisée conjointement ou non avec une seconde partie des mesures de positionnement pour estimer un emplacement du premier dispositif, la seconde partie des mesures de positionnement étant précédemment rapportée au second dispositif. De cette manière, l'UE est capable de fournir des informations d'assistance concernant un changement d'emplacement, pouvant ainsi conduire à l'amélioration de la précision de positionnement. De plus, des mesures inutiles sur toutes les ressources PRS peuvent être évitées, de sorte qu'un tel mécanisme de rapport puisse réduire la consommation d'énergie au niveau de l'UE.
Patent WO-2022089184-A1 (WO)
Inventor: WANG CHAO
IPC: H05K7/20
Filed: 2021-10-11
Abstract: A cooling apparatus, comprising a jet plate and a carrier plate. The carrier plate is provided with an accommodating slot, a liquid inlet hole and a liquid outlet hole. The jet plate is disposed in the accommodating slot and provided with a plurality of nozzles protruding therefrom. A flow dividing cavity is provided between the jet plate and the carrier plate. The flow dividing cavity is in communication with the liquid inlet hole. The liquid inlet hole is used for the injection of a cooling liquid. A flow return cavity for the return of the cooling liquid is formed in the accommodating slot and is separated from the flow dividing cavity. The liquid outlet hole is in communication with the flow return cavity and is used for the cooling liquid to flow out of the flow return cavity. The cooling liquid is distributed through the flow dividing cavity to the jet plate and then sprays to the flow return cavity by means of the at least one nozzle for heat exchange. The cooling liquid that has undergone heat exchange converges in the flow return cavity and flows out be means of the liquid outlet hole. Further provided in the present application is an electronic device. With the provision of the flow dividing cavity and the provision of the nozzles on the jet plate, the jet flow of the cooling liquid is achieved by means of the nozzles, the effect of convection heat exchange is strong, and the effect of heat dissipation is good.
Patent WO-2022116692-A1 (WO)
Title: 利用废磷酸铁锂正极粉提锂渣制备磷酸铁的方法和应用
Inventor: RUAN DINGSHAN
IPC: C01B25/37
Filed: 2021-10-13
Abstract: 本公开属于锂电池新能源材料技术领域，提供一种利用废磷酸铁锂正极粉提锂渣制备磷酸铁的方法和应用，通过酸液溶解废磷酸铁锂正极粉提锂渣得酸性铁磷溶液、升温酸性铁磷溶液、搅拌升温后的酸性铁磷溶液析出磷酸铁沉淀、进一步处理所述的磷酸铁沉淀，得到磷酸铁成品，该方法能耗低，成本低，操作简单，实现了磷酸铁锂电池废正极材料的资源化利用，所制得的磷酸铁可用作磷酸铁锂正极材料制备的原料，也可用作制造陶瓷、涂料等。
Patent WO-2023060467-A1 (WO)
Title: 无人机的返航方法、装置、无人机及存储介质
Inventor: ZHAO LIYAO
IPC: G05D1/10
Filed: 2021-10-13
Abstract: 一种无人机的返航方法、装置、无人机及存储介质。该方法包括：检测用于避障的传感器是否失效（S201）；若用于避障的传感器失效，基于第一返航策略确定该无人机的返航路径（S202）；若用于避障的传感器正常运行，基于第二返航策略确定该无人机的返航路径；其中，该第一返航策略包括控制该无人机飞行至返航高度；该第二返航策略包括基于该传感器的探测数据确定该无人机的返航路径（S203）。该方法综合两种返航策略实现兼顾无人机的返航效率和返航安全性。
Patent WO-2022083747-A1 (WO)
Inventor: ZENG TAO
IPC: G06F40/146
Filed: 2021-10-22
Abstract: 一种文本压缩方法、模块、芯片、电子设备和存储介质，所述方法包括：将待压缩文本进行分词处理，并对分词处理后得到的词语进行词语长度和词频统计，构建对应的关键词列表；基于所构建的关键词列表，对所述待压缩文本进行压缩。上述的方案，以提高文本压缩的压缩率。
Patent WO-2023065377-A1 (WO)
Inventor: LI JIANZHONG
IPC: F02C7/04
Filed: 2021-10-26
Abstract: 本发明公开了一种用于内燃波转子的隔离段抑制激波前传结构及内燃波转子，属于新概念的非定常燃烧领域。一种用于内燃波转子的隔离段抑制激波前传结构，包括波转子和进气端口，进气端口朝向波转子的一端设置有密封盘，波转子的端部与密封盘紧密接触，密封盘上开设有扇形孔；波转子上设有若干波转子通道；进气端口内设有隔离段套筒，隔离段套筒内设置有气动阀，气动阀具有两个阀片，两个阀片的自由端朝向波转子设置，且相互远离；波转子转动时，若干波转子通道依次通过扇形孔与隔离段套筒连通。本发明通过改变流动堵塞比和气动阀形状消耗反传压力，实现对反射激波的抑制，有利于燃料进气过程，可实现在偏离设计点状态下的内燃波转子的稳定工作。
Patent WO-2022105571-A1 (WO)
Inventor: ZHAO QIN
IPC: G10L21/0216
Filed: 2021-10-29
Abstract: A speech enhancement method and apparatus, and a device and a computer-readable storage medium. The method comprises: collecting a speech signal by means of a microphone array, and converting the speech signal into a frequency-domain observation signal, wherein the speech signal is a time-domain observation signal (S10); inputting the frequency-domain observation signal into a first super-directivity beam former in a generalized sidelobe canceler, so as to determine a reference speech signal output by the first super-directivity beam former (S20); inputting the frequency-domain observation signal into a second super-directivity beam former in the generalized sidelobe canceler, so as to determine a noise signal corresponding to the speech signal (S30); and determining, on the basis of the reference speech signal and the noise signal, a speech enhancement signal corresponding to the speech signal (S40). By means of the method, a speech signal from a target orientation can be effectively enhanced, noise interference can be better removed, and the accuracy of a reference speech signal and a noise signal can be effectively improved, such that the accuracy of a speech enhancement signal can be further improved.
Patent WO-2022121585-A1 (WO)
Inventor: ZHANG FUPING
IPC: G02B6/10
Filed: 2021-11-05
Abstract: L'invention concerne un guide d'ondes optique de liaison de sous-longueur d'onde sur puce, comprenant un substrat et une nanostructure métallique. Une couche diélectrique à indice de réfraction élevé est disposée entre le substrat et la nanostructure métallique, et l'indice de réfraction du matériau de la couche diélectrique à indice de réfraction élevé est supérieur à l'indice de réfraction du substrat. En raison de la présence de la couche diélectrique à indice de réfraction élevé sur le substrat, le guide d'ondes est plus facilement couplé en un plasmon, et le plasmon peut être excité à l'aide d'une lentille d'objectif à air, de sorte que le guide d'ondes soit plus pratique dans certains scénarios d'utilisation, par exemple lorsqu'un champ électrique doit être exposé à l'air pour obtenir une détection de gaz. Le comportement de conduction du plasmon peut être modulé au moyen de l'épaisseur de la couche diélectrique à indice de réfraction élevé, et peut être fabriqué dans une puce photonique modulable, telle qu'un commutateur optique, ayant ainsi un effet de promotion positive dans des champs d'application tels que des puces optiques à plasmon.
Patent WO-2022111365-A1 (WO)
Inventor: WU ZIQING
IPC: H04W28/06
Filed: 2021-11-17
Abstract: 本申请实施例提供一种数据传输方法、装置、设备、存储介质及程序产品，数据传输方法包括：获取压缩包中的上下文标识和包类型，压缩包为第一设备在建立上下文失败之后接收到的；若包类型指示压缩包不是IR包，则根据上下文标识，向第二设备发送第一消息；接收第二设备根据第一消息发送的IR包。用于实现快速获取IR包，避免相关技术中终端设备等待的时间较长，导致对接收到的IR包之前的所有数据包解压缩失败的问题，从而提高数据传输的可靠性。
Patent WO-2022174640-A1 (WO)
Title: 半导体器件
Inventor: GONG YI
IPC: H01L29/06
Filed: 2021-11-19
Abstract: 本申请公开了一种半导体器件，包括：半导体衬底；位于所述半导体衬底内的p型体区，所述p型体区与源极金属层接触；位于所述半导体衬底内且位于所述p型体区下方的p型柱；所述半导体衬底包括至少一个第一区域，所述第一区域外的区域为第二区域；所述第一区域内的所述p型体区内设有第一p型体区接触区，所述源极金属层与所述第一p型体区接触区接触并形成欧姆接触；所述第二区域内的所述p型体区与所述源极金属层未形成欧姆接触。
Patent WO-2022105899-A1 (WO)
Title: 一种传感装置
Inventor: ZHAO DONG
IPC: G01N15/02
Filed: 2021-11-19
Abstract: 一种传感装置，包括第一颗粒物检测器（501）、第二颗粒物检测器（502）、检测器控制单元（600）、氧化型催化转化器，其中，该第一颗粒物检测器（501）用于测量该氧化型催化转化器进气位置的第一颗粒物浓度，该第二颗粒物检测器（502）用于测量该氧化型催化转化器出气位置的第二颗粒物浓度，该检测器控制单元（600），配置用于获取并根据该第一颗粒物浓度和该第二颗粒物浓度，确定燃油中的硫含量。籍此，可以高效确定油体中的硫含量。还公开了一种传感器装置及机动车。
Patent WO-2023102937-A1 (WO)
Title: Omnipolar hall sensing device and control method therefor, electronic device
Inventor: ZOU XIAOLEI
IPC: H03K17/95
Filed: 2021-12-10
Abstract: The present application discloses an omnipolar Hall sensing device, a control method, and an electronic device. The omnipolar Hall sensing device comprises: a Hall sensing module comprising a Hall element provided with two pairs of signal ends, wherein one pair of signal ends are used as two control ends and are connected to a control voltage end, and the other pair of signal ends are used as two output ends for outputting a sensing signal related to an external magnetic field; a comparison module used for receiving the sensing signal and outputting a corresponding control signal, when the external magnetic field reaches a magnetic field threshold, the control signal being flipped; and a threshold control module used for switching the control ends and the output ends of the Hall element according to a first period, and sequentially inputting a threshold control current into the signal ends according to a second period, so that when the control signal is flipped, the external magnetic field corresponds to any one of two magnetic field thresholds having opposite directions. The omnipolar Hall sensing device is small in size and low in power consumption.
Patent WO-2023108512-A1 (WO)
Title: Quality of service analysis method and apparatus, device, and storage medium
Inventor: GUO BOREN
IPC: H04W28/24
Filed: 2021-12-15
Abstract: The present application relates to the field of mobile communications. Disclosed are a quality of service (QoS) analysis method and apparatus, a device, and a storage medium. The method comprises: feeding back the QoS of an analysis target to a second network element according to a QoS analysis request of the second network element. A first network element is a network element in a core network, the second network element does not belong to the core network, and the analysis target is indicated by the QoS analysis request. By carrying out QoS analysis according to a QoS analysis request of a network element outside a core network, a function of providing QoS analysis for the network element outside the core network is realized, and a scene that an analysis function consumer is a network element outside a core network is considered. The limitation that QoS analysis is merely used for internal network elements is solved, and an application range of QoS analysis is expanded.
Patent WO-2022127913-A1 (WO)
Title: 游程解码电路、控制方法、电子装置及可读存储介质
Inventor: ZHANG ZHENGWEI
IPC: H03M7/40
Filed: 2021-12-17
Abstract: 本发明公开一种游程解码电路、控制方法、电子装置及可读存储介质。其中，游程解码电路包括存储单元、控制模块、第一存储缓冲区、第二存储缓冲区和解码模块；所述控制模块用于从所述存储单元获取编码数据，并将所述编码数据存储至所述第一存储缓冲区；所述解码模块用于从所述第一存储缓冲区获取所述编码数据并解码得到解码数据，存储至所述第二存储缓冲区；所述解码模块还用于从所述第二存储缓冲区获取所述解码数据，以获取叠图信息并输出。本发明得到的叠图信息在时序上连续，在叠加图像的过程中保证图像信号的OSD功能。
Patent WO-2022135341-A1 (WO)
Inventor: ZHANG LI
IPC: H04W4/70
Filed: 2021-12-20
Abstract: 提供了一种通信方法、系统及电子设备。该方法包括：电子设备在与另一个电子设备进行Wi-Fi数据传输的过程中，可基于蓝牙协议，与其它电子设备建立蓝牙连接。电子设备可通过蓝牙连接，与其它电子设备交互电子设备的地址信息。电子设备可基于获取到的地址信息，与其它电子设备建立Wi-Fi连接，并通过Wi-Fi连接进行数据交互。从而实现多设备之间的任意两个设备之间的Wi-Fi通信，以提供一种多点对多点的Wi-Fi传输模式。