baber/WOPTO huggingface dataset:
Patent WO-2022171065-A1 (WO)
Inventor: LIU TIANXI
IPC: B01J27/04
Filed: 2022-02-08
Abstract: A light-driven photocatalytic reactor and a preparation method therefor. Based on a polyN-isopropylacrylamide hydrogel, reduced graphene oxide and a photocatalyst are separately added to a hydrogel precursor to prepare two hydrogels, and the two hydrogels are combined to obtain a light-driven photocatalytic reactor. The two hydrogels are used for simulating the pedicel and disk of a sunflower, respectively, to ensure that during illumination, the light-driven photocatalytic reactor can autonomously move toward light and always keep the surface of the disk perpendicular to the incident direction of a light source.
Patent WO-2022199268-A1 (WO)
Inventor: HUANG LEI
IPC: H04W72/04
Filed: 2022-02-10
Abstract: Embodiments of the invention provide methods and devices for resource unit allocation in a WLAN. The method carried out by an AP comprises: setting, by an AP, a subfield in a physical layer protocol data unit (PPDU) to be transmitted to one or more than one station (STA) to indicate whether a physical RU allocation mode or a virtual RU allocation mode is used for RU allocation for the one or more than one STA, wherein if the virtual RU allocation mode is used, a physical RU or multiple resource unit (MRU) allocated to any one of the one or more than one STA is mapped to a virtual RU or MRU according to a predetermined rule for mapping physical RUs to virtual RUs; transmitting, by the AP, the PPDU to the one or more than one STA.
Patent WO-2023082480-A1 (WO)
Inventor: WEI SHUAISHUAI
IPC: E05F5/08
Filed: 2022-02-10
Abstract: 一种烹饪器具，包括：箱体；门体（10）；第一门钩（100）；锁止基座（200）；转动块（300）；驱动装置（400），驱动装置（400）常驱动转动块（300）远离锁止位置和释放位置之间的平衡位置。
Patent WO-2023123622-A1 (WO)
Inventor: XU KAIHUA
IPC: C01B25/37
Filed: 2022-02-14
Abstract: 本发明公开了一种镍铁合金资源化综合利用方法，包括将镍铁合金用硫酸浸出，经压滤后得到第一滤液和滤渣；向第一滤液中加入磷酸铵、磷酸一氢铵、磷酸二氢铵中的一种，然后加入双氧水、氨水进行沉铁，经压滤得到第二滤液和沉淀物；向第二滤液中加入硫酸铵，固液分离得到六水合硫酸镍铵；将沉淀物经过一次洗涤分离、陈化、二次洗涤分离、后处理得到电池级磷酸铁。本发明以镍铁合金为原料，同时制备三元动力电池材料和磷酸铁锂电池材料，为新能源行业的电池材料制造开拓新的原料途径；采用浸出液直接制备磷酸铁，工艺流程短，设备投资小，成本低，工艺绿色温和，产品纯度高。
Patent WO-2022174770-A1 (WO)
Inventor: LI YANG
IPC: H04W24/08
Filed: 2022-02-16
Abstract: The present application discloses a delay measurement method and device. The method comprises: a second device receiving a first reference group sent by a first device, recording a first receiving timestamp of the first reference group, and extracting a first transmission timestamp from the first reference group; and receiving a first measured group sent by the first device, recording a second receiving timestamp of the first measured group, and extracting a second transmission timestamp from the first measured group; and calculating, according to the first transmission timestamp, the first receiving timestamp, the second transmission timestamp, the second receiving timestamp, and first reference delay related information of the first reference group transmitted from the first device to the second device, a transmission delay of the first measured group transmitted from the first device to the second device. An end-to-end transmission delay guarantee technology is used in the transmission of the first reference group from the first device to the second device.
Patent WO-2023097932-A1 (WO)
Inventor: LIU JIAN
IPC: G06F30/20
Filed: 2022-03-17
Abstract: 本发明公开了一种工程机械多仿真结果筛选方法及系统，获取多个仿真结果以及与仿真结果相关的评价指标；利用Apriori算法对评价指标进行筛选，构建AHP算法的评价指标层元素集；对评价指标层元素集中的评价指标进行两两比较判断，依据AHP算法构建指标评价矩阵；对指标评价矩阵进行单排序和一致性校验后，求取指标评价矩阵的权向量，然后对求出的权向量进行层级总排序，从而得出对应的评价指标的权重；根据权重，采用模糊综合评价法计算各仿真结果对应的评价得分；根据评价得分筛选最佳仿真结果。本发明的有益效果在于提出一种融合Apriori算法、AHP算法、模糊综合评价法的工程机械多仿真结果筛选方法及系统。
Patent WO-2023173379-A1 (WO)
Title: Data transmission methods, first device and second device
Inventor: ZUO ZHISONG
IPC: H04L5/00
Filed: 2022-03-17
Abstract: The present application relates to data transmission methods, a first device and a second device. A method comprises: a first device receiving a downlink signal sent by a second device, the downlink signal carrying a terminal identifier; and the first device identifying that the terminal identifier is an identifier of the first device itself, and sending an uplink signal to the second device on the basis of the downlink signal, wherein the first device is a zero-power-consumption device. By means of the present application, not only can different devices be distinguished, but the requirements for zero-power-consumption data transmission can also be met.
Patent WO-2022213799-A1 (WO)
Title: Communication method and apparatus for multicast service
Inventor: LI MENG
IPC: H04W4/06
Filed: 2022-03-21
Abstract: The embodiments of the present application relate to the technical field of communications. Disclosed are a communication method and apparatus for a multicast service, which method and apparatus are used for optimizing the processing flow of the multicast service. The method can comprise: a mobility management network element sending, to a first session management network element, information of a multicast service corresponding to a first terminal (S701), wherein the information of the multicast service corresponding to the first terminal comprises at least one of the following: transmission mode information, or state information, the transmission mode information is used for indicating a transmission mode of the multicast service, and the state information is used for representing that a multicast session corresponding to the multicast service is in a deactivated state; and the first session management network element receiving the information of the multicast service corresponding to the first terminal, and sending first information to the mobility management network element according to the information of the multicast service corresponding to the first terminal (S702), wherein the first information comprises QF information of data for transmitting the multicast service for the first terminal.
Patent WO-2023184440-A1 (WO)
Inventor: ZHOU WEIWEI
IPC: H01Q1/52
Filed: 2022-03-31
Abstract: La présente invention concerne un ensemble antenne et un dispositif terminal. L'ensemble antenne comprend : un premier bras rayonnant et un second bras rayonnant, une première fente étant disposée entre le premier bras rayonnant et le second bras rayonnant, et l'extrémité du premier bras rayonnant proche de la première fente étant pourvue d'une unité d'amortissement. L'unité d'amortissement a un premier état et un second état, l'unité d'amortissement étant dans le premier état lorsque le premier bras rayonnant reçoit un signal dans une première bande de fréquences, et l'unité d'amortissement est dans le second état lorsque le second bras rayonnant émet un signal dans une seconde bande de fréquences. Ainsi, au moyen de l'ensemble antenne, le problème de couplage entre des antennes peut être résolu sans ajouter de composants capacitifs et inductifs supplémentaires, ce qui permet d'augmenter le niveau d'isolation entre les antennes.
Patent WO-2022228071-A1 (WO)
Title: 一种液晶化合物及其液晶组合物和液晶显示器件
Inventor: HE DI
IPC: C09K19/34
Filed: 2022-04-07
Abstract: 本申请提供一种液晶化合物及其液晶组合物和液晶显示器件，所述液晶化合物具有如式I所示结构，为新型的二苯并类衍生物，具有较高的清亮点、较大的光学各向异性、较大的介电各向异性绝对值和较高的垂直介电。包含所述液晶化合物的液晶组合物在具有适当的光学各向异性、适当的清亮点和适当的旋转粘度的情况下，具有较大的介电各向异性绝对值、较大的垂直介电、较大的K值(K 11、K 33)、较长的低温储存时间和较高的穿透率，使得包含所述液晶组合物的液晶显示器件在维持适当的响应速度的情况下，具有较低的阈值电压、较好的对比度、较好的低温储存稳定性和较高的穿透率，在VA、PSVA、IPS、NFFS等显示模式的液晶显示器中具有高的应用价值。
Patent WO-2022257663-A1 (WO)
Title: Method and kit for detecting and screening n501y mutation in covid-19
Inventor: DU YINAN
IPC: C12Q1/70
Filed: 2022-05-07
Abstract: The present application relates to a method and kit for detecting and screening N501Y mutation in COVID-19. The method comprises performing nucleic acid extraction to obtain a nucleic acid to be tested; using a designed primer for amplification reaction to obtain a nucleic acid amplification product; preparing a CRISPR reaction mixture, adding 2 μL of nucleic acid amplification product to CRISPR reaction mixture, incubating at 37°C for 30 minutes, and reading a detection result by means of fluorescence.
Patent WO-2023029583-A1 (WO)
Inventor: YAO GANG
IPC: A61B34/37
Filed: 2022-05-13
Abstract: 一种介入手术机器人主端控制装置，用于和从端机器人(200)配合，从端机器人(200)接收主端控制装置的操作信息并执行相应动作，其包括机架(10)及安装于机架上(10)的主端操作器(100)，主端操作器(100)包括轴向位移的操作杆(20)及力反馈装置(50)，力反馈装置(50)包括联动块(70)及阻尼器(60)，联动块(70)与操作杆(20)活动连接，并且联动块(70)与阻尼器(60)配合，在操作杆(20)轴向位移前进过程中，阻尼器(60)根据从端机器人(200)的递送阻力信息调整阻尼力大小并通过联动块(70)反馈给操作杆(20)，从而实现了介入手术机器人主端控制装置的力反馈，增加临场感，提高手术安全。
Patent WO-2022242618-A1 (WO)
Title: 一种被用于无线通信的节点中的方法和装置
Inventor: HU YANG
IPC: H04L5/00
Filed: 2022-05-17
Abstract: 本申请公开了一种被用于无线通信的节点中的方法和装置。第一接收机，接收第一信息块和第一信令，所述第一信息块被用于确定第一时频资源池，所述第一信令包括第一域，所述第一信令被用于调度K个PDSCH，所述K是大于1且不大于N的正整数，所述N是预定义的或可配置的；第一发射机，采用第一发送功率发送第一信号，所述第一信号携带至少一个控制信息比特；其中，第一资源量是所述第一时频资源池所包括的被用于所述第一信号的资源粒子的数量；所述K或所述N两者中的至少之一被用于确定第一数值，所述第一域和所述第一数值共同被用于确定第一信息比特数量；所述第一信息比特数量和所述第一资源量共同被用于确定所述第一发送功率。
Patent WO-2023279874-A1 (WO)
Title: Surgical robot navigation and positioning system, and measurement viewing angle multi-objective optimization method
Inventor: QIN YANDING
IPC: A61B34/20
Filed: 2022-05-24
Abstract: A surgical robot navigation and positioning system, and a measurement viewing angle multi-objective optimization method. The surgical robot navigation and positioning system comprises a surgical operation planning system, a control host for data processing and robot control, a series robotic arm having any degree of freedom, a positioning sensor and adaptive positioning tools (4) thereof, and an environmental perception sensor. The measurement viewing angle multi-objective optimization method comprises: obtaining information on and positions of all positioning tools (4) of different links in a surgery process, and establishing a decision variable-based multi-objective minimization problem; establishing a three-dimensional rectangular coordinate system for each positioning tool (4); defining a non-occlusion margin function between the positioning tools (4), and at least two objective functions of minimization optimization; and setting constraint conditions to minimize the at least two objective functions at the same time. For a case that there is an overlapping area between spatial areas measured by the environmental perception sensor and the positioning sensor in the surgical robot navigation and positioning system (the overlapping area is a measurable area of the system), a non-occlusion margin function between the positioning tools (4) is defined; by constraining a multi-objective optimization algorithm, the optimization problem is solved, and the measurement viewing angle multi-objective optimization problem in the surgical robot navigation and positioning system is well solved.
Patent WO-2023065716-A1 (WO)
Title: Polypeptide and application thereof as cck receptor agonist/antagonist
Inventor: TORTORELLA MICKEY DANIEL
IPC: A61K38/07
Filed: 2022-06-30
Abstract: A polypeptide and an application thereof as a CCK receptor agonist/antagonist. The polypeptide has relatively high agonistic activity/antagonistic activity on a CCK receptor. Compared with a polypeptide CCK4, the polypeptide has a longer half-life period and curative effect duration in vivo. Experiments prove that the polypeptide has an obvious improvement effect on spatial memory deficits of old mice, old memory deficient mice, and Alzheimer's disease mice, such that the polypeptide has great application potential.
Patent WO-2023231132-A1 (WO)
Inventor: WANG HONGGEN
IPC: C07F5/02
Filed: 2022-07-04
Abstract: La présente invention relève du domaine de la synthèse chimique organique, et concerne en particulier un procédé de préparation d'un composé propargyl α-aminoboronate. Le procédé de préparation comprend l'étape suivante consistant à : faire réagir, en présence d'un catalyseur de sélénium et d'un agent oxydant d'iode hypervalent, un composé de boronate de propargyle représenté par la formule développée (1) avec du sulfamide représenté par la formule développée (2) pour obtenir un composé propargyl α-aminoboronate représenté par la formule développée (3). Selon le procédé, de multiples types de composés propargyl α-aminoboronate peuvent être construits, un matériau de base a une large plage d'application, et un réactif peut être directement utilisé pour une réaction sans aucun prétraitement ou modification ; de plus, les conditions de réaction sont modérées, aucune température élevée ou pression élevée n'est requise, aucun acide ou additif de base n'est nécessaire, et le mode opératoire est simple.
Patent WO-2024007357-A1 (WO)
Inventor: WANG YANHUI
IPC: F16F1/40
Filed: 2022-07-13
Abstract: 本发明公开了一种用于水下航行器的传感器声子晶体隔振器，属于水下探测设备技术领域，其特征在于，包括前连接部、后连接部、弹性环状部件和刚性环状部件；所述前连接部用于与水下航行器的声学传感器连接；所述后连接部用于与水下航行器的导流罩连接；所述弹性环状部件和刚性环状部件均具有两圆环形端面；其中，若干弹性环状部件和刚性环状部件依次间隔设置构成圆筒形隔振体，所述圆筒形隔振体连接于所述前连接部和后连接部之间。本隔振器可有效阻断水下航行器自身的机械噪声向声学传感器端的传播，以提升水下航行器声学传感器的工作性能。
Patent WO-2023024816-A1 (WO)
Inventor: MA ZHI
IPC: B60N2/22
Filed: 2022-07-28
Abstract: Structure de siège à gravité nulle, qui comprend un dossier (700), un coussin de siège (500) et un composant de repose-jambes (200), et le composant de repose-jambes (200) étant mobile par rapport au coussin de siège (500). La structure de siège à gravité nulle comprend en outre un moteur d'entraînement (800) et un mécanisme de tige de liaison (100), le moteur d'entraînement (800) entraîne le coussin de siège (500) et le composant de repose-jambes (200) de manière synchrone au moyen du mécanisme de tige de liaison (100) et entraîne le dossier (700) de manière synchrone au moyen du coussin de siège (500), de façon à assurer un réglage simultané du dossier (700), du coussin de siège (500) et du composant de repose-jambes (200).
Patent WO-2023020449-A1 (WO)
Title: Photo-thermal multiplexing apparatus based on sub-band reverse differential optical path
Inventor: ZHAN YAOHUI
IPC: F24S23/30
Filed: 2022-08-15
Abstract: The present application provides a photo-thermal multiplexing apparatus based on a sub-band reverse differential optical path. The apparatus comprises, but is not limited to: a sub-band reverse differential optical path element, a mid-infrared radiative cooling device, and a sunlight converter. The sub-band reverse differential optical path element is disposed above the mid-infrared radiative cooling device and the sunlight converter, suspended by means of a support so as to avoid generating heat conduction due to contact between the sub-band reverse differential optical path element and a component under it. A cavity is provided between the mid-infrared radiative cooling device and the sunlight converter below. The cavity is provided to prevent thermal conduction between the two. Such a design achieves simultaneous and efficient utilization of a solar heat source and a cold source for radiative cooling.
Patent WO-2023024980-A1 (WO)
Inventor: PIERCE ANDREW
IPC: F25D17/06
Filed: 2022-08-16
Abstract: 一种制冷电器（10），包括：箱体（12），该箱体（12）形成限定多个冷却区（110）的制冷间室（100）；空气循环管道系统（170），该空气循环管道系统（170）与制冷间室（100）流体连通；蒸发器（162），该蒸发器（162）设置在空气循环管道系统（170）中；以及风门组件（210），该风门组件（210）与空气循环管道系统（170）和制冷间室（100）流体连通，风门组件（210）包括多个门（250），以选择性地允许空气进入制冷间室（100）内的所选冷却区（110）。
Patent WO-2023056782-A1 (WO)
Title: 限制屏幕共享的方法、终端和存储介质
Inventor: YANG HAICHENG
IPC: G06F3/14
Filed: 2022-08-17
Abstract: 本申请公开了一种限制屏幕共享的方法、终端及存储介质，该方法包括：第一终端与第二终端建立视频通话；根据所述第二终端的屏幕共享请求和所述第一终端预设的屏幕共享限制要求，所述第一终端执行相应的操作和/或确定能够采集的屏幕区域；根据所述第一终端执行相应操作后的屏幕区域和/或能够采集的屏幕区域，采集所述第一终端的屏幕数据；所述第一终端将所述屏幕数据发送至第二终端，使所述第二终端根据所述屏幕数据进行显示。通过这种方式，本申请能够有效提高屏幕共享的隐私安全性。
Patent WO-2023030153-A1 (WO)
Inventor: LIN HAN
IPC: G06F16/13
Filed: 2022-08-25
Abstract: Disclosed in the present application are a data storage apparatus and a data processing method. The data storage apparatus comprises a memory and a first near data processing (NDP) unit, wherein the first NDP unit is electrically connected to the memory, and the data storage apparatus is connected to a processor by means of a bus. The first NDP unit is used for storing first physical address information, wherein the information points to a first address space, and the first address space is a segment of continuous memory space that the first NDP unit is entitled to use; the memory is used for storing, in the first address space, first data from the processor; and the first NDP unit is further used for reading, on the basis of an acquired first offset address and the first physical address information, part or all of the first data from the first address space, and then performing calculation. By means of the embodiments of the present application, hardware overheads caused by address translation in a first NDP unit can be eliminated, and the calculation performance and the energy consumption ratio during a near data processing process are greatly improved.
Patent WO-2023035975-A1 (WO)
Inventor: ZHANG XIAOHUA
IPC: B65D55/00
Filed: 2022-08-26
Abstract: 一种带时间记忆的储物盒，包括盒本体（1）、设置有若干个第一时间标识（201）的第一时间标识器（2）、设置有若干个第二时间标识（301）的第二时间标识器（3）、以及指示器（6）；第一时间标识器（2）、第二时间标识器（3）转动设置在盒本体（1）上，第二时间标识器（3）与第一时间标识器（2）单向驱动连接且第二时间标识器（3）向驱动方向转动的状态下，第二时间标识器（3）驱动第一时间标识器（2）同步转动，第二时间标识器（3）反向转动的状态下，第二时间标识器（3）转动，第一时间标识器（2）不转动。
Patent WO-2023040766-A1 (WO)
Title: 一种泡沫局部清洗装置及洗衣机
Inventor: ZHAO HAIBIN
IPC: D06F39/02
Filed: 2022-09-09
Abstract: 本发明公开了一种泡沫局部清洗装置及洗衣机，泡沫局部清洗装置包括：外壳，具有容纳腔体；泡沫清洗组件，相对于外壳具有收纳位置和清洗位置，在收纳位置时，泡沫清洗组件收纳于外壳的容纳腔体内，在清洗位置时，泡沫清洗组件位于外壳的容纳腔体外；门体，用于开闭外壳的开口；连杆组件，一端与门体连接，另一端与泡沫清洗组件连接；门体打开外壳的开口时，通过连杆组件使泡沫清洗组件由收纳位置向清洗位置移动；推动泡沫清洗组件使其由清洗位置向收纳位置移动时，通过连杆组件使门体关闭外壳的开口。本发明在使用泡沫局部清洗装置结束后，通过连杆组件将泡沫清洗组件在外壳的外部与外壳的内部之间切换，避免泡沫清洗组件占用较大空间。
Patent WO-2023245941-A1 (WO)
Title: Data migration method and apparatus
Inventor: XI WEIHONG
IPC: G06F16/21
Filed: 2022-10-26
Abstract: The present invention relates to the field of Fintech. Disclosed are a data migration method and apparatus. The method comprises: constructing a primary key dictionary according to elements of a graph space; on the basis of a primary key field of the primary key dictionary, performing matching on a table field of a potential data table to be migrated; if it is determined that there is a table field which is the same as a primary key field having the same meaning in the primary key dictionary, determining that the potential data table to be migrated is a data table to be migrated, determining that the table field is a pairing field, and on the basis of the table field, acquiring, from the primary key dictionary, an element name under an element where the same primary key field is located, and forming an element name set; determining each non-primary key attribute field of the graph space according to the element name set and each non-primary key attribute of the graph space; and according to each non-pairing field in the data table to be migrated and each non-primary key attribute field of the graph space, determining a data migration mapping relationship, and performing data migration. On the basis of the method, data can be simply, quickly and accurately migrated from a Hive database into a Nebula graph database.
Patent WO-2023124474-A1 (WO)
Inventor: ZHAO ZIRAN
IPC: G06V40/10
Filed: 2022-10-26
Abstract: 本公开提供了一种安检信息绑定方法、装置、电子设备及存储介质，其可以应用于安检技术领域。该方法包括：获取安检通道内各个位置的行人的视频流，对视频流进行检测，获取行人检测框，行人检测框具有坐标信息和跟踪信息；通过行人检测框提取行人特征，根据行人特征以及坐标信息对视频流中的每一个行人进行持续跟踪；验证行人的身份信息，将验证通过的身份信息与跟踪信息绑定；在行李放置处将行李存放信息与行李存放者的跟踪信息绑定；获取检测设备检测的行李安检信息及行李存放信息，根据行李存放信息将行李安检信息与跟踪信息绑定；获取检测设备检测的行人安检信息，将行人安检信息与跟踪信息绑定；根据跟踪信息将行李安检信息、行人安检信息以及身份信息进行绑定。
Patent WO-2024011793-A1 (WO)
Title: 旋转自锁机构、自锁可逆夹紧装置及夹紧方法
Inventor: CUI SHUSEN
IPC: A61B17/12
Filed: 2022-11-03
Abstract: 一种旋转自锁机构、自锁可逆夹紧装置及夹紧方法，自锁可逆夹紧装置包括固定支架（1）、旋转机构（2）、驱动锁定机构（3）和夹紧机构，驱动锁定机构（3）包括磁铁（31）和锁定组件，磁铁（31）响应于施加的外部旋转磁场以提供驱动旋转机构（2）旋转的作用力，锁定组件响应于施加的外部旋转磁场以解锁旋转机构（2），锁定组件在外部旋转磁场撤除后锁定旋转机构（2）以使得旋转机构（2）不能转动，夹紧机构响应于旋转机构（2）的旋转以夹紧压迫或释放需要被夹紧压迫的目标对象（6）。旋转自锁机构、自锁可逆夹紧装置及夹紧方法可以构建可逆的目标对象（6）压迫的动物模型，能够避免手术等应激刺激对实验结果造成影响。
Patent WO-2023213069-A1 (WO)
Inventor: LUO JUN
IPC: C09D7/00
Filed: 2022-11-17
Abstract: Provided are a preparation process for a modified polyamide wax for coatings, and a coating formed thereby. The coating comprises 0.5-5 parts by weight of a modified polyamide wax. The preparation process for a modified polyamide wax for coatings comprises the following steps: S1, proportioning raw materials: the raw materials comprise an aqueous polyamide wax, an aqueous polyurethane, polyoxyethylene monostearate, a first composite modifier, an organic amine, an organic solvent, a second composite modifier and deionized water; S2, preparing a first compound; S3, adding the organic amine, the organic solvent and the second composite modifier to the first compound, uniformly mixing same, and heating same to 100-120ºC until the aqueous polyamide wax is completely dissolved, so as to obtain a first intermediate modification product; and S4, heating deionized water, slowly adding the deionized water to the first intermediate modification product, controlling the stirring speed, and cooling the mixture to room temperature to obtain a modified polyamide wax. The prepared coating system has good leveling performance, stability and sagging resistance.
Patent WO-2023151383-A1 (WO)
Inventor: ZHANG ZHAO
IPC: A24F40/46
Filed: 2022-12-15
Abstract: An electronic atomization device, and an atomizer (1) and an atomization core (12v) thereof. The atomization core (12v) comprises a liquid-absorbing body (121v) and a heating element (122v) provided on the liquid-absorbing body (121v). The heating element (122v) comprises a first heating portion (1221), a circular arc-shaped second heating portion (1222), and a circular arc-shaped third heating portion (1223); the second heating portion (1222) and the third heating portion (1223) are distributed at intervals on two opposite sides of the first heating portion (1221) and are concyclic; one end of the second heating portion (1222) and one end of the third heating portion (1223) are electrically connected to the first heating portion (1221), respectively. The heating element (122v) uses a reasonable circular arc shape, so that the adverse effect of thermal stress on the heating element is reduced; a central region of the heating element (122v) uses a circle with a large arc radius, so that a temperature concentration phenomenon of the central region is reduced; and the spacing consistency of a heating region of the heating element (122v) is good, and the area of a heating surface is large, so that the heat utilization is high.
Patent WO-2024001076-A1 (WO)
Title: Terminal device and communication system
Inventor: YONG ZHENGDONG
IPC: H04W4/02
Filed: 2022-12-16
Abstract: Provided in the present application are a terminal device and a communication system. The terminal device comprises a first antenna radiation body, a second antenna radiation body, a third antenna radiation body and a processor. Both the second antenna radiation body and the third antenna radiation body are arranged in a first target direction with the first antenna radiation body. At least one of a second distance between the phase center of the third antenna radiation body and the phase center of the first antenna radiation body and a first distance between the phase center of the second antenna radiation body and the phase center of the first antenna radiation body is greater than half the wavelength of a first electromagnetic wave signal. The processor determines an angle of arrival of the first electromagnetic wave signal according to a first phase difference between the first antenna radiation body and the second antenna radiation body for receiving the first electromagnetic wave signal, a second phase difference of the third antenna radiation body and the first antenna radiation body for receiving the first electromagnetic wave signal, the first distance and the second distance. In the terminal device and the communication system, the arrangement degree of freedom of antenna radiation bodies, and the precision of an angle of arrival are relatively high.
Patent WO-2023142846-A1 (WO)
Title: 一种一致性测试的方法、装置和系统
Inventor: WANG JIAMIN
IPC: H04B10/079
Filed: 2022-12-28
Abstract: 本申请提供了一种一致性测试的方法、装置和系统。该方法包括：首先，光接收机获取测试眼图，其中，该测试眼图是基于待测光发射机发射的光信号中的第一测试序列均衡补偿之后获得的，该均衡补偿包括第一均衡补偿和第二均衡补偿。然后光接收机根据测试眼图、第一均衡补偿对应的噪声增强系数以及第二均衡补偿对应的抽头系数的绝对值，计算第一参数的取值，通过第一参数用于确定待测光发射机的发射机及色散眼图闭合程度。本申请提供的方法，能够有效的提升对发端器件的性能评估的准确性，提升发端器件的良率，降低系统成本。