baber/WOPTO huggingface dataset:
Patent WO-2020249027-A1 (WO)
Inventor: ZHANG ZHICAI
IPC: E21B21/08
Filed: 2020-06-10
Abstract: La présente invention concerne un appareil de mesure de rhéologie de fluide de forage en ligne automatisé à température contrôlée, appartenant au domaine des mesures de rhéologie de fluide de forage. L'appareil comprend une pompe (1), un moyen de chauffage (2), un débitmètre (3), et deux tuyaux à section transversale régulière (5, 8) ayant des aires de section transversale différentes et raccordés au moyen d'une canalisation. Deux capteurs de pression (10, 11, 12, 13) sont respectivement disposés sur des parties d'extrémité d'entrée et de sortie de chacun des deux tuyaux à section transversale régulière (5, 8). L'appareil résout les problèmes existant dans les mesures de rhéologie de fluide de forage conventionnelles, améliore la précision de mesure, et met en œuvre une mesure en temps réel automatisée de rhéologies de fluide de forage à différentes températures.
Patent WO-2021169144-A1 (WO)
Inventor: CHEN JULONG
IPC: H02J3/38
Filed: 2020-07-10
Abstract: An MGP new energy grid-connected control method and system, comprising: a synchronous motor (100) and a synchronous generator (200) are connected; by means of a frequency converter (300), a new energy module (400) drives the synchronous motor (100) to revolve; the frequency converter (300) controls power transmission; and the synchronous motor (100) drives the synchronous generator (200) to be grid-connected. The stability and reliability of a power grid can be improved.
Patent WO-2021031771-A1 (WO)
Title: Radio frequency front-end circuit and mobile terminal
Inventor: SHENG XUEFENG
IPC: H04B1/40
Filed: 2020-07-21
Abstract: Embodiments of the present disclosure provide a radio frequency front-end circuit and a mobile terminal. The radio frequency front-end circuit comprises a first transmission path, a first reception path, a second reception path, a third reception path, a fourth reception path, a double-pole four-throw switch, a first single-pole double-throw switch, a second single-pole double-throw switch, a third single-pole double-throw switch, a first antenna, a second antenna, a third antenna, and a fourth antenna.
Patent WO-2021227254-A1 (WO)
Title: Routing access method and apparatus, electronic device, and storage medium
Inventor: FU ZHIWEI
IPC: H04L45/02
Filed: 2020-07-23
Abstract: Disclosed in the embodiments of the present invention are a routing access method and apparatus, an electronic device, and a medium. The method comprises: acquiring encrypted communication information of a target application program, the encrypted communication information being obtained by encrypting a traffic descriptor of the target application program by a network server; decrypting the encrypted communication information to obtain the traffic descriptor of the target application program; determining a target network slice according to the traffic descriptor; and establishing a data transmission link of the target application program by means of the target network slice. Implementing the embodiments of the present invention facilitates preventing traffic descriptors from being summarized, forged and tampered during the transmission process, thereby ensuring the reliability of network allocation, and improving the network security.
Patent WO-2021057228-A1 (WO)
Inventor: WENREN JIANKE
IPC: G02B13/00
Filed: 2020-07-24
Abstract: Disclosed is an optical imaging lens. The optical imaging lens sequentially comprises, from an object side to an image side along an optical axis, a first lens (E1) having positive optical power, a second lens (E2) having negative optical power, a third lens (E3) having optical power, a fourth lens (E4) having optical power, a fifth lens (E5) having optical power, a sixth lens (E6) having positive optical power, and a seventh lens (E7) having negative optical power. An entrance pupil diameter (EPD) of the optical imaging lens and a maximum semi-field of view (Semi-FOV) angle of the optical imaging lens satisfy the condition of: 11 mm < EPD/TAN(Semi-FOV) < 20 mm, so as to obtain a good photography effect in an environment with low light.
Patent WO-2021018036-A1 (WO)
Title: Apparatus and method for measuring track data, and track inspection robot
Inventor: QIN YU
IPC: G01C3/00
Filed: 2020-07-24
Abstract: An apparatus for measuring track data, comprising: a support (10), a processor (20) and a detection sensor assembly. The detection sensor assembly is located on the support (10), and the detection sensor assembly is connected to the processor (20). The detection sensor assembly comprises a first detection sensor (31) and a second detection sensor (32); the first detection sensor (31) is used to detect a first distance (H 1 ), and the second detection sensor (32) is used to detect a second distance (H 2 ). The processor (20) is used to calculate a third distance (H 3 ) according to the first distance (H 1 ), the second distance (H 2 ) and the distance between the first detection sensor (31) and the second detection sensor (32), and the third distance (H 3 ) is the distance between two tracks (40). Further disclosed are a method for measuring track data and a track inspection robot. By means of automatically measuring data and processing data, the efficiency of data measurement is improved, and the accuracy of data measurement is improved.
Patent WO-2021196462-A1 (WO)
Title: 不确定荷载下简支梁损伤静力识别方法
Inventor: YANG YUHOU
IPC: G06F119/14
Filed: 2020-07-27
Abstract: 一种不确定荷载下简支梁损伤静力识别方法，该方法先将梁体分段，利用力学原理建立荷载作用下关键截面转角测试值与结构分段抗弯刚度之间的关系，然后通过除法运算约掉施加的静力荷载，得到结构各节段抗弯刚度之间的相对关系，最后将这些相对关系与结构无损时的对应相对关系做比较，从而判断结构损伤位置和评估损伤量，实现无需事先标定荷载即完成简支梁结构损伤的静力识别。所提供的识别方法简单且方便，其只需要在关心截面布设倾角传感器就可实现简支梁损伤的静力识别，在试验过程中不需要额外增加工作量；另外，无需事先标定静力荷载即可实现简支梁结构损伤的静力识别，降低了静力损伤识别方法的使用条件。
Patent WO-2022007046-A1 (WO)
Title: Mems loudspeaker and manufacturing method therefor
Inventor: ZHU GUO
IPC: H04R31/00
Filed: 2020-07-28
Abstract: The present invention provides an MEMS loudspeaker and a manufacturing process therefor. The MEMS loudspeaker comprises a base, a piston plate, a driving assembly and a flexible guide member, wherein a cavity is formed in the base; the piston plate is movably arranged in the cavity; the driving assembly is connected to the piston plate and used for driving the piston plate to reciprocate along the cavity; the flexible guide member and the piston plate form an integrated structure; and the flexible guide member is arranged between the base and the piston plate and used for making the piston plate move along a preset path. According to the present invention, since the flexible guide member and the piston plate form the integrated structure, the MEMS loudspeaker is simpler in structure; the flexible guide member and the piston plate can be synchronously formed; and the manufacturing process is simplified.
Patent WO-2021027705-A1 (WO)
Inventor: CAO JIANFEI
IPC: H04W16/28
Filed: 2020-08-07
Abstract: Disclosed are a user equipment unit in a wireless communication system, an electronic apparatus, a method, and a storage medium. The user equipment unit in a wireless communication system communicates with an electronic apparatus in the wireless communication system by means of a primary cell and multiple secondary cells. The user equipment unit comprises one or more processing circuits. The processing circuit is configured to perform the following operations: determining whether each of the multiple secondary cells experiences a beam failure; and if it is determined that beam failures have occurred on at least two of the multiple secondary cells, setting a medium access control control element (MAC CE) to notify the electronic apparatus of same, wherein the MAC CE at least comprises index information of all component carriers on which beam failures have occurred.
Patent WO-2021027811-A1 (WO)
Inventor: WEN PING
IPC: H01L27/32
Filed: 2020-08-11
Abstract: A display panel, which is provided with a display region and a peripheral region. The display panel comprises a substrate, a retaining wall and a fill pattern. The retaining wall is disposed on the substrate and is located in the peripheral region. The retaining wall has a first top surface, a first bottom surface and a first side surface that connects the first top surface and the first bottom surface. The first top surface and the first bottom surface of the retaining wall are arranged opposite to each other in the direction perpendicular to the substrate, and the first bottom surface is closer to the substrate than the first top surface. The fill pattern is disposed outside of the location at which the first side surface and the first bottom surface connect. The retaining wall and the fill pattern act as the slopes of the side surfaces of an integrally formed outer contour, and said slopes are smaller than the slope of the first side surface.
Patent WO-2021253596-A1 (WO)
Title: Dual-channel secure plc-based synchronous control and data voting methods
Inventor: CHENG GUANGHE
IPC: G05B19/042
Filed: 2020-08-12
Abstract: Dual-channel secure PLC-based synchronous control and data voting methods. Two CPU control units each have the right to have priority in obtaining, from the other party, a CAN bus data exchange channel for sending data, and the rule for obtaining said right is as follows: the CPU control unit that first completes power-on initialization has the priority to send a master control unit request frame to the other CPU control unit, and then sends data by means of a CAN bus data exchange channel; the CPU control unit that first completes power-on initialization is a master CPU control unit, and the other CPU control unit is a slave CPU control unit; and after confirmation by the master and slave CPU control units is complete, system synchronization is established. The present invention is achieved by using a reasonable and efficient software mechanism, which can ensure the safe and stable operation of the system, and, moreover, can also prevent loss of performance as much as possible. The data voting method proposed by the present invention increases system availability and solves the problem of the trip rate being high due to misjudgment by a control system.
Patent WO-2021057298-A1 (WO)
Title: Electronic cigarette chip realizing automatic closed-loop control over output voltage, and working method for electronic cigarette chip
Inventor: LIN GUANGRONG
IPC: A24F40/50
Filed: 2020-08-12
Abstract: Provided are an electronic cigarette chip realizing automatic closed-loop control over an output voltage, and a working method for the electronic cigarette chip. The chip comprises a built-in MCU module, a full-bridge buck-boost module, an output voltage feedback circuit module, an internal electricity supply module, an operational amplification unit module and several signal ends, wherein a VOUT signal end is used for outputting a voltage to a heating element of an electronic cigarette; the output voltage feedback circuit module feeds the output voltage of the VOUT signal end to the built-in MCU module; the operational amplification unit module is used for measuring a resistance value of the heating element of the electronic cigarette and transmitting the resistance value to the built-in MCU module; and the built-in MCU module performs high-precision operation according to a set signal of an external chip and a feedback signal of the output voltage feedback circuit module, and automatically controls the full-bridge buck-boost module, so that an adjustable accurate voltage is output through the VOUT signal end. According to the electronic cigarette chip, accurate voltage output or constant power output can be realized by using closed-loop automatic control, thereby realizing the stability of the atomizing amount and the stability of the smoking taste during a smoking process of an electronic cigarette.
Patent WO-2021032007-A1 (WO)
Inventor: SHI XIAOLI
IPC: H04W36/00
Filed: 2020-08-14
Abstract: L'invention concerne un procédé et un dispositif de transmission de rapport de rupture de la liaison. Selon le procédé, en cas de défaillance de la liaison radio entre un terminal et un premier dispositif de réseau d'accès sans fil, et de commutation d'un dispositif de réseau d'accès sans fil primaire du premier dispositif de réseau d'accès sans fil, le terminal envoie un premier rapport de défaillance de la liaison radio à un deuxième dispositif de réseau d'accès sans fil qui transfère le premier rapport de défaillance de la liaison radio à un troisième dispositif de réseau d'accès sans fil qui envoie à son tour le premier rapport de défaillance de la liaison radio au premier dispositif de réseau d'accès sans fil. Le premier dispositif de réseau d'accès sans fil peut ainsi exécuter un ajustement de paramètre d'après le premier rapport de défaillance de liaison, ce qui améliore l'efficacité de communication dans un scénario à double connexion.
Patent WO-2022041031-A1 (WO)
Inventor: YU HONGCHEN
IPC: H03M13/11
Filed: 2020-08-27
Abstract: 本申请提供了一种构造LDPC码的方法和通信装置，构造LDPC码时，采用PEXIT算法选取符合一定要求的基矩阵，以确定最优基矩阵，而非传统的采用简单的变量节点和校验节点的度序列对生成基矩阵即用于LDPC码的构造。此外，在计算校验矩阵的过程中，采用了ACE算法，使得构造的校验矩阵不仅考虑了环长对LDPC码性能的影响，而且考虑了连通性对LDPC码性能的影响。与传统的QC-LDPC码相比，使得LDPC码具有良好的瀑布区性能，并降低了误码平层，从而能够从多方面提升LDPC码的整体性能。
Patent WO-2021037217-A1 (WO)
Title: 像素排列结构及包含该像素排列结构的显示面板
Inventor: CHEN YAWEN
IPC: H01L27/32
Filed: 2020-08-28
Abstract: 本公开涉及一种像素排列结构及包含该像素排列结构的显示面板，该像素排列结构包括重复单元，重复单元呈六边形，重复单元包括六个围绕重复单元的中心点设置的像素单元，各像素单元包括三个发光颜色彼此不相同的子像素，所述像素单位内设置有透光区，且像素单元的三个子像素围绕透光区设置。
Patent WO-2021043096-A1 (WO)
Inventor: GAO JUNQI
IPC: G06Q10/02
Filed: 2020-08-31
Abstract: 本申请实施例公开了信息预订方法、装置及电子设备，所述方法包括：接收到针对酒店行业关联的目标页面进行展示的请求后，对用户所需的目标地理区域进行预测；获得用户与酒店对象预订相关的历史行为记录信息；根据所述目标地理区域以及所述历史行为记录确定推荐酒店对象以及酒店对象关联的可选项中的推荐选项信息；基于所述目标页面提供目标模块，在所述目标模块中提供推荐酒店对象、酒店对象关联的酒店对象关联的推荐选项信息，以及用于发起快捷预订的操作选项。通过本申请实施例，能够缩短在信息预订过程中的用户操作路径，提高效率。
Patent WO-2021057458-A1 (WO)
Inventor: ZHOU JIANWEI
IPC: H04L5/00
Filed: 2020-09-07
Abstract: Provided are a signal transmission method and device based on satellite communication. The method comprises: a communication device obtaining carrier attribute information corresponding to a target carrier for transmitting an OFDM symbol, wherein the carrier attribute information of the target carrier comprises a subcarrier interval; and the communication device determining the CP length of the OFDM symbol according to the carrier attribute information of the target carrier and a preset correlation between the carrier attribute information and CP length, wherein a CP is used for carrying first data, and the first data is data in the OFDM symbol. In the embodiments of the present application, the CP length in an OFDM symbol corresponding to each carrier is not fixed, so that when a satellite communication system transmits an OFDM symbol, the CP length can be reduced according to carrier attribute information, thereby increasing the resource utilization rate, or, the CP length can be increased, thereby preventing the introduction of inter-symbol interference, and thus reducing an error rate and improving system performance.
Patent WO-2021063288-A1 (WO)
Inventor: CHEN HUAMING
IPC: H01M10/42
Filed: 2020-09-27
Abstract: Embodiments of the present invention relate to the field of automotive technology and provide a battery that has application in automotive diagnostic tablets. The battery comprises a battery cell, a positive electrode interface, a negative electrode interface, a temperature switch connected to the positive electrode and the positive electrode interface of the battery cell, a switch circuit connected to the negative electrode of the battery cell, a short-circuit protection circuit connected to the switch circuit and to the negative electrode interface respectively, and a battery protection chip provided with a detecting end and an actuating end. The short-circuit protection circuit switches off when the current between the negative electrode interface and the switch circuit is greater than a first preset current, and the battery protection chip controls the switch circuit and switches the switch circuit off when the detecting end detects that the current is greater than a second preset current or detects that the voltage is not within a preset range. The battery according to the present invention embodiments detects small errors and is capable of preventing a battery cell from operating in an abnormal state.
Patent WO-2021063400-A1 (WO)
Inventor: HSIEH CHI-HSUAN
IPC: H04W72/04
Filed: 2020-09-30
Abstract: A method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE receives, on a primary cell, an activation command from a base station for activating a secondary cell between the UE and the base station. The UE receives scheduling information of a set of aperiodic TRSs. The UE receives a trigger indicating transmission of the set of aperiodic TRSs. The UE initiates a RF chain of the UE configured for the secondary cell in an interruption period. The UE receives, in response to receiving the trigger and in accordance with the scheduling information, the set of aperiodic TRSs on the secondary cell prior to receiving an initial SSB or an initial periodic TRS after the interruption period. The UE performs time and frequency tracking on the secondary cell based on the set of aperiodic TRSs.
Patent WO-2022067844-A1 (WO)
Inventor: ZHANG YUSHU
IPC: H04W72/04
Filed: 2020-10-02
Abstract: A base station (BS) may receive a plurality of repetitions of a Physical Uplink Control Channel (PUCCH) from a user equipment (UE), and accumulate the received repetitions to obtain a resultant signal. The ability to accumulate repetitions enables the base station to experience a higher probability of successful recovery of the PUCCH payload bits than if decoding were based on the reception of a non-repeated transmission of the PUCCH. The base station may configure the number of repetitions, the temporal gap between the repetitions, and mode of repetition of the PUCCH. In an intra-slot mode, more than one copy may be received from each configured slot, with or without frequency hopping. In an inter-slot mode, one copy is received per configured slot. Different repetitions may be transmitted by the UE in different directions, according to a spatial consistency pattern.
Patent WO-2022067881-A1 (WO)
Title: Séchoir à vide et son procédé de séchage
Inventor: FENG PENG
IPC: F26B9/06
Filed: 2020-10-13
Abstract: La présente invention concerne un séchoir à vide et son procédé de séchage. Le séchoir à vide comprend : un corps de séchoir utilisé pour recevoir un matériau à sécher pour le séchage ; un appareil de mesure de vide et un thermomètre, le dispositif de mesure de vide et le thermomètre étant agencés dans le corps de séchoir, le dispositif de mesure de vide étant utilisé pour détecter un degré de vide dans le corps de séchoir et le thermomètre étant utilisé pour détecter une température dans le corps de séchoir ; et une étagère de séchage agencée dans le corps de séchoir, l'étagère de séchage étant constituée d'une structure de cadre rectangulaire en couches, chaque couche du cadre rectangulaire étant un tuyau de séchage tubulaire et les cadres rectangulaires étant en communication les uns avec les autres. Les défauts constitués par le fait que, dans l'état de la technique, dans un séchoir à vide existant, une pompe à vide et une soupape pour introduire de la vapeur sont commandés manuellement en fonction d'une température affichée par un thermomètre, ce qui a pour résultat un faible rendement de fonctionnement et un temps et un travail anormalement gaspillés, sont efficacement évités.
Patent WO-2021135502-A1 (WO)
Title: Artificial neuron circuit with plastic threshold
Inventor: LI XINYI
IPC: G06N3/063
Filed: 2020-10-14
Abstract: An artificial neuron circuit (10) with a plastic threshold. The circuit (10) comprises an accumulation module (100), a threshold issuing module (200) and a threshold adjustment module (300), wherein the accumulation module (100) is connected to the threshold issuing module (200), and is used for accumulating signals generated by synapses and sending the signals to the threshold issuing module (200); the threshold issuing module (200) is used for receiving the signals output by the accumulation module (100) and comparing the received signals with a preset threshold, and if the received signals are greater than the preset threshold, neurons are activated, and if the received signals are less than the preset threshold, the neurons are not activated; and the threshold adjustment module (300) is connected to the threshold issuing module (200), and is used for adjusting the size of the preset threshold according to a learning algorithm. During the training process of the circuit (10), synapses and neurons can be adjusted at the same time, such that an artificial neural network has a stronger learning capability, has more abundant and flexible functions, and is more intelligent.
Patent WO-2022082726-A1 (WO)
Inventor: YAO CHUNHAI
IPC: H04W72/04
Filed: 2020-10-23
Abstract: L'invention concerne des systèmes, des procédés et des circuits permettant de prendre en charge une retransmission aveugle. Dans un exemple, un procédé consiste à traiter des informations de commande qui indiquent des ressources pour la communication d'une transmission d'un canal physique partagé de liaison descendante ou d'un canal physique partagé de liaison montante (PDSCH/PUSCH) et des informations de synchronisation pour une retransmission du PDSCH/PUSCH. Le procédé consiste à configurer un fonctionnement pour : recevoir la transmission de PDSCH/PUSCH sur la base des ressources ; et déterminer qu'un PDSCH/PUSCH ultérieur, reçu à un instant ultérieur, correspond à la retransmission du PDSCH/PUSCH lorsque le temps ultérieur coïncide avec les informations de synchronisation indiquées, pour la retransmission, et, en réponse combine le PDSCH/PUSCH avec la retransmission dans un tampon HARQ à des fins de décodage.
Patent WO-2021083142-A1 (WO)
Inventor: LI WEI
IPC: H05K7/20
Filed: 2020-10-27
Abstract: The present application provides an electronic device, and in particular, to the field of heat dissipation of electronic devices. The electronic device comprises: a display screen; a middle frame comprising a first surface facing a first direction and a second surface facing a second direction, the first direction being opposite to the second direction, the display screen being disposed on the first surface of the middle frame; a printed circuit board disposed on the second surface in the second direction of the middle frame; an electronic component disposed on the printed circuit board, the electronic component being surrounded by a shielding cover mounted on the printed circuit board, a thermal interface material being provided between the shielding cover and the electronic component; a back cover disposed in the second direction of the middle frame, the back cover comprising a back cover first recess; and a heat dissipation member comprising a first surface and a second surface, and a first end and a second end, the first surface of the heat dissipation member being thermally coupled to a first shielding cover mounted on the printed circuit board by means of the thermal interface material, and the second surface of the heat dissipation member being embedded in the back cover first recess.