baber/WOPTO huggingface dataset:
Patent WO-2019184862-A1 (WO)
Title: Electric automobile and data processing system and data processing method thereof
Inventor: FENG TIANYU
IPC: G01R31/36
Filed: 2019-03-25
Abstract: Disclosed are an electric automobile and a data processing system and a data processing method thereof, the data processing system comprising a cloud server and a battery management system BMS arranged on the electric automobile, the BMS being used for collecting state parameters of a plurality of single-cell batteries, generating primary data on the basis of the state parameters of the plurality of single-cell batteries, sending the primary data to the cloud server, receiving secondary data fed back by the cloud server, and updating a reference curve pre-stored in the BMS on the basis of the secondary data; and the cloud server is used for acquiring a vehicle identity number VIN of the electric automobile and the primary data, and generating secondary data on the basis of the VIN and the primary data. Thus, the reference curve pre-stored in the BMS can be continuously updated, and the state information of the power battery can be accurately estimated by means of the updated reference curve, facilitating effective management of the power battery, and increasing the service life of the power battery.
Patent WO-2020210982-A1 (WO)
Title: Bcg-signal-based multi-sensor blood pressure monitoring apparatus and method
Inventor: LU KUNTAO
IPC: A61B5/021
Filed: 2019-04-16
Abstract: A BCG-signal-based multi-sensor blood pressure monitoring apparatus, comprising: a BCG signal collection module provided with a plurality of sensing points and used for collecting BCG signals of a plurality of parts of a body, wherein the BCG signal collection module comprises sensors (11, 12) distributed at a plurality of points; a signal processing module for filtering and amplifying the BCG signals, determining the validity of the BCG signals and extracting BCG signal characteristics, wherein the signal processing module comprises a signal filtering and amplifying unit (21) and a BCG signal characteristic extraction module (22); and a blood pressure calculation module (23) for calculating a blood pressure value of a user. The blood pressure monitoring apparatus has the advantages of a high blood pressure measurement accuracy, the capability to continuously monitor a blood pressure, non-contact operation and low monitoring costs, and is more applicable to real-time monitoring of heart functions in daily life.
Patent WO-2019206161-A1 (WO)
Title: Pooling operation device
Inventor: LIANG XIAOYAO
IPC: G06N3/04
Filed: 2019-04-24
Abstract: The present application provides a pooling operation device. The device comprises: a plurality of register banks, configured to store a plurality of pieces of data; a plurality of calculation units, configured to perform a pooling operation on the plurality of pieces of data, data operated by different calculation units being located in different register banks of the plurality of register banks; a first calculation unit of the plurality of calculation units being configured to: perform a first pooling operation on first data and second data among the plurality of pieces of data, so as to obtain a first operation result; store the first operation result; acquire third data from a first register bank of the plurality of registers; perform a second pooling operation on the first operation result and the third data. The present application can realize parallel pooling, during which a calculation unit can store an intermediate calculation result, thereby improving data read and write efficiency as well as pooling efficiency.
Patent WO-2020215295-A1 (WO)
Inventor: ZHAO LIANG
IPC: G06F9/44
Filed: 2019-04-26
Abstract: The voice interaction method when multiple medical devices coexist of the present invention is used for a voice interaction operation when multiple medical devices having a voice interaction function exist in the same space environment. A medical device detects voice information in an environment, performs analysis and determines that an identity characteristic corresponding to the device exists in the voice information, and then the medical device starts the interaction system of the device to interact with a user. The identity characteristic is pre-allocated and different identity characteristics correspond to different medical devices in the space environment. Thus, the voice interaction method can provide directivity for multiple medical devices on the basis of identity characteristics in the same space environment, and medical devices can interact separately or in groups, avoiding the confusion of voice commands. The present application also relates to a medical device and a medical system that implement the interaction method.
Patent WO-2020098242-A1 (WO)
Inventor: SHI RONGLIANG
IPC: H02J3/38
Filed: 2019-05-24
Abstract: Provided in the present application are a photovoltaic power generation system and a control method therefor. The photovoltaic power generation system comprises a DC/AC inverter circuit, N DC/DC converter circuits located at the preceding stage of the DC/AC inverter circuit and respectively connected to photovoltaic set strings, and a controller connected to the DC/AC inverter circuit and the N DC/DC converter circuits; the controller is used for performing MPPT control on n DC/DC converter circuits and performing CPG control on N-n DC/DC converter circuits. In the present application, by means of two types of control above, fast and accurate power reservation or limitation for a photovoltaic set string-type inverter under any illumination intensity and ambient temperature can be achieved; DC bus voltage and AC-side output power pulsation of the photovoltaic set string-type inverter can be eliminated; virtual synchronous generator control of the photovoltaic set string-type inverter can be achieved without any additional energy storage element; and the service life of the photovoltaic set string-type inverter can be prolonged.
Patent WO-2020237473-A1 (WO)
Title: Portable leakage prevention fast food box
Inventor: LI MEIXIANG
IPC: A45C11/20
Filed: 2019-05-27
Abstract: A portable leakage prevention fast food box, comprising: a box, which comprises a box body (1), a first heat insulation cavity (2) provided within the box body (1), a first corrugated paper (3) provided within the first heat insulation cavity (2), a connecting edge (4) provided at a top edge of the box body (1), a first fixing rod (5), a second fixing rod (6), a first fixing band (7), a first hole (8), a second fixing band (9), a second hole (10), a first elastic band (11), a second elastic band (12), a first handhold belt (13) and a second handhold belt (14); a box cover, which comprises a box cover body (15) provided on the top of the box body (1), a second heat insulation cavity (16), a second corrugated paper (17), a connecting band (18) provided at a top edge of an inner side of the box cover body (15), a fixing groove (19) which is provided at the bottom of the connecting band (18) and matches with the connecting edge (4), and a sealing ring (20) provided within the fixing groove (19) and located above the connecting edge (4). The present invention has a reasonable and simple structure, low production costs and complete functions, and is easy to install.
Patent WO-2019233489-A1 (WO)
Title: Dimmable led driving circuit and control method
Inventor: MU ZAIXIN
IPC: H05B44/00
Filed: 2019-06-06
Abstract: The present invention provides a dimmable LED driving circuit and a control method. The circuit comprises: a silicon controlled dimmer, a bleeder current circuit and an LED circuit. The bleeder current circuit provides a current demanded, when an input voltage does not reach the breakover voltage of the LED circuit, by the silicon controlled dimmer. The dimmable LED driving circuit further comprises a silicon controlled shear wave angle detection circuit and a bleeder current control circuit. After the silicon controlled dimmer is turned on, the silicon controlled shear wave angle detection circuit obtains a first electrical parameter signal representing a silicon controlled shear wave angle; the bleeder current control circuit compares the first electrical parameter signal with a first threshold and controls the bleeder current circuit according to the comparison result; and besides, an output current compensating circuit is additionally arranged to compare the electrical parameter signal with a second threshold and to control the current of the LED circuit according to the comparison result.
Patent WO-2020199371-A1 (WO)
Inventor: LI XIAOYU
IPC: H01F27/26
Filed: 2019-06-21
Abstract: 一种非晶合金立体卷铁芯及其单框，该单框包括内支撑架、外支撑架和呈方形结构的单框基体，单框基体由多级不同宽度的非晶合金料带绕内支撑架的外周壁卷绕形成，非晶合金料带呈矩形；外支撑架固套于单框基体的外周壁；还包括一个以上的层间支撑架，层间支撑架位于单框基体的相邻两级非晶合金料带之间；内支撑架的厚度在1～15mm范围内选取；层间支撑架的厚度不大于5mm；外支撑架的厚度在0.2～10mm范围内选取。该单框通过设置内、外支撑架及层间支撑架提高了单框的结构强度，在绕制后进行后续退火处理时，能够防止非晶合金料带变形，从而确保形成的单框的强度，避免因非晶合金料带变形影响后续形成的铁芯的性能。
Patent WO-2020237766-A1 (WO)
Inventor: WU SHAOJING
IPC: H01L23/544
Filed: 2019-06-26
Abstract: 本发明提出一种显示面板及显示装置，为了改善CCD相机抓取标记对比度不高的问题，将所述标记的禁置区的无机材料全部挖掉，CCD在抓取标记时，所述禁置区的反射光将进一步降低，可以预见与所述标记区的对比度将提高。并为了在后续蚀刻上层金属膜层时，减小所述标记表面造成损伤，还设置一层无机层包覆所述标记上，覆盖所述标记的侧边，更好的保护所述标记的同时，也保证了所述禁置区灰度值，提高所述标记的对比度。
Patent WO-2020001586-A1 (WO)
Inventor: ZHANG HONGPING
IPC: H04W24/08
Filed: 2019-06-28
Abstract: Le mode de réalisation de la présente invention concerne un procédé et un dispositif de communication, et le procédé consiste à : produire un journal, où le journal est enregistré lorsqu'un terminal dans un état désactivé met en œuvre une mesure de journal de MDT, et le terminal, lorsqu'il est dans un état connecté, transmet le journal produit à un dispositif de réseau. Par conséquent, le dispositif de réseau peut obtenir plus de journaux pour une évaluation de qualité de réseau mobile, ce qui satisfait les critères de réseau dans un système de communication mobile (par exemple, un système 5G), et améliore la flexibilité de l'évaluation de qualité de réseau mobile.
Patent WO-2021007829-A1 (WO)
Inventor: CHENG PENG
IPC: H04W24/02
Filed: 2019-07-18
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether to perform idle mode or inactive mode measurements for one or more frequency carriers indicated in a secondary cell (SCell) measurement configuration. The UE may selectively perform the idle mode or inactive mode measurements based at least in part on determining whether to perform the idle mode or inactive mode measurements. Numerous other aspects are provided.
Patent WO-2020015725-A1 (WO)
Title: Use of mirabilis jalapa l. extracts and skin external preparations comprising the same
Inventor: LI HUI
IPC: A61K8/97
Filed: 2019-07-19
Abstract: Use of Mirabilis jalapa L. extracts and skin external preparations comprising the same. Specifically the use of Mirabilis jalapa L. extract for manufacturing an agent selected from the group consisting of an antioxidant, a melanin synthesis inhibitor, an elastic fiber hydrolysis inhibitor, and an anti-skin aging protein expression up-regulation agent. The Mirabilis jalapa L. extract, especially the Mirabilis jalapa L. flower extract, has the effects of scavenging free radical activity, inhibiting tyrosinase activity, inhibiting elastase activity and up-regulating the anti-aging protein expression in human fibroblasts, which can regulate the production of collagen in the dermis and has anti-aging effect.
Patent WO-2020029969-A1 (WO)
Title: Communication method and device
Inventor: XIE XINQIAN
IPC: H04W72/12
Filed: 2019-08-06
Abstract: Embodiments of the present application disclose a communication method and device, relating to the technical field of communications. The method avoids the case in which a DMRS is discarded when switching is performing on different uplink carriers, and ensures that transmission is correctly performed on a PUSCH. The method comprises: a terminal device determining a first signal to be transmitted on a first uplink carrier within a first time period and a second signal to be transmitted on a second uplink carrier within a second time period; if the second signal is configured via a first reference signal, the terminal device determining that a first symbol in the first signal is to be discarded, the priority of the second signal being higher than that of the first signal; and the terminal device sending to a network device the second signal and symbols other than the first symbol in the first signal, wherein the first time period is temporally adjacent to the second time period, and the second signal is a PUSCH.
Patent WO-2021017090-A1 (WO)
Title: Detection device for electronic product, and detection method thereof
Inventor: QIAN DANDAN
IPC: G01M7/02
Filed: 2019-08-30
Abstract: Disclosed are a detection device for an electronic product, and a detection method thereof. The detection device comprises a winding mechanism (1), wherein two sliding rails (2) are arranged on one side of the winding mechanism (1), a first vertical plate (3) is fixedly arranged at one end, close to the winding mechanism (1), of the sliding rails (2), a through hole is provided in the first vertical plate (3), a buffer cushion (4) is arranged on one side of the through hole, an L-shaped fixing plate (5) is arranged on one side of the sliding rails (2), a plurality of spraying heads (6) are fixedly arranged on the L-shaped fixing plate (5), a movable bearing mechanism (7) is arranged on the sliding rails (2), the movable bearing mechanism (7) is connected to the winding mechanism (1) by means of a rope (8), and the rope (8) penetrates the through hole and the buffer cushion (4). By means of the device, whether the usage performance of an electronic product is reduced or lost during transportation is obtained by means of comparison, and then the product is improved according to same, such that the product quality is improved, and it is guaranteed that the performance can be guaranteed when the electronic product is transported.
Patent WO-2021035754-A1 (WO)
Title: Positioning jig for assembling flexible circuit board of mobile phone
Inventor: LI XUEFANG
IPC: H05K3/34
Filed: 2019-08-31
Abstract: A positioning jig for assembling a flexible circuit board of a mobile phone, comprising a mobile phone flexible circuit positioning device (1), the mobile phone flexible circuit positioning device (1) comprising a fixed device table (2), a top portion of the fixed device table (2) being connected to transverse positioning plates (3), the top portion of the fixed device table (2) being connected to vertical positioning plates (4), the fixed device table (2) being internally provided with a shell (7), and the shell (7) being internally provided with a first movable cavity (8). Corresponding pressing forces are provided by a first pressing spring (11) and a second pressing spring (15), such that the transverse positioning plates (3) and the vertical positioning plates (4) generate a pushing force, so as to fix the flexible circuit board, and the vertical positioning plates (4) are convenient to contract, such that the transverse positioning plates (3) can control, in a clamping and positioning process, the vertical positioning plates (4) to contract, so as to fix the flexible circuit board. The present invention achieves the advantage of convenient positioning and fixing, thereby effectively solving the problem that the inconvenience of positioning and fixing the existing flexible circuit boards affects the connection and use of a flexible circuit board and circuit elements.
Patent WO-2020063325-A1 (WO)
Inventor: LIU YANG
IPC: H04W8/26
Filed: 2019-09-10
Abstract: Provided are a method and apparatus for determining a network side node identifier, a storage medium, and an electronic apparatus. The method comprises: acquiring node configuration information of a first network side node by means of a predetermined object, wherein the predetermined object comprises at least one of the following: the first network side node, and an operation, administration and maintenance (OAM) platform, and the node configuration information is used for indicating an identity identifier of the first network side node.
Patent WO-2020057477-A1 (WO)
Inventor: XU CHANGLONG
IPC: H04L1/00
Filed: 2019-09-17
Abstract: Methods, systems, and devices for wireless communications are described. Some wireless systems support polar encoding for physical downlink control channel (PDCCH) transmissions. In these systems, a base station may encode downlink control information (DCI) to obtain a set of mother code bits and load the bits into a circular buffer. The base station may select a set of coded bits from the buffer for transmission in a PDCCH transmission. The base station may additionally send a re-transmission including a different set of coded bits from the buffer. These sets of coded bits for the two transmissions may correspond to two different ranges of bits in the circular buffer, where the two ranges are contiguous. Additionally, the base station may adaptively change the aggregation level for the second transmission based on channel conditions. A receiving device may combine the transmissions for decoding, achieving chase combining and incremental redundancy (IR) gains.
Patent WO-2020108042-A1 (WO)
Inventor: WANG PENGFEI
IPC: G06T7/00
Filed: 2019-09-23
Abstract: 一种产线缺陷图像智能分类系统，包括缺陷数据输入模块，用于读入产线生成的缺陷图像数据；缺陷数据格式转换模块，用于将缺陷图像的数据格式转换为所需的图像数据格式；多层次智能分类模块，用于对数据格式转换后的缺陷图像采用多层分类方式进行智能分类；分类结果输出模块，用于输出已分类且已达系统分类性能要求的缺陷种类。上述方案可提高缺陷数据分析效率，减轻相关制造企业在缺陷数据分析领域所耗费的资源。
Patent WO-2021035872-A1 (WO)
Title: Organic electroluminescent device and display panel
Inventor: LIU MING
IPC: H01L27/32
Filed: 2019-09-30
Abstract: An organic electroluminescent device (10) and a display panel (60). The organic electroluminescent device (10) comprises a first organic electroluminescent unit (20), a second organic electroluminescent unit (30) and an insulating layer (40); the first organic electroluminescent unit (20) and the second organic electroluminescent unit (30) are provided in a stacked manner; the insulating layer (40) is provided between the first organic electroluminescent unit (20) and the second organic electroluminescent unit (30) and is made of a light-transmitting material; and the first organic electroluminescent unit (20) and the second organic electroluminescent unit (30) are configured to be connected to an alternating current power supply (V). The technical solution omits the process of conversion from alternating current to direct current, and reduces the electric energy loss.
Patent WO-2021068250-A1 (WO)
Title: Curtain opening and closing device, and curtain opening and closing system
Inventor: HOU WEI
IPC: A47H1/04
Filed: 2019-10-12
Abstract: Provided are a curtain opening and closing device (100) and a curtain opening and closing system. The curtain opening and closing device (100) comprises a main unit (10) and a pulley mechanism (20). The main unit (10) comprises a housing (12) having an internal cavity (11), a drive wheel (13) installed at the internal cavity (11) and partially exposed from the internal cavity (11), a motor (14) disposed at the internal cavity (11) to control rotation of the drive wheel (13), a controller (15) located within the internal cavity (11) and used to control the motor (14) to be on or off, and a signal transceiving module (16) electrically connected to the controller (15) to receive an on/off signal of the motor (14). The drive wheel (13) is used to drive a curtain to move in an extending direction of a curtain guide rail (30). The pulley mechanism (20) is installed at the housing (12). An end of the pulley mechanism (20) away from the housing (12) is mounted at the curtain guide rail (30) and presses the drive wheel (13) tightly against an outer side wall of the curtain guide rail (30). The invention allows installation of the curtain opening and closing device to be achieved by directly mounting the pulley mechanism on the curtain guide rail without using any extra tools, thereby realizing easy operation and reducing costs.
Patent WO-2020151261-A1 (WO)
Inventor: LI ZIQIAO
IPC: D01D5/00
Filed: 2019-10-14
Abstract: A cotton-like fiber scaffold as well as a preparation method therefor and an application thereof. A cotton-like fiber scaffold having a compression ratio as high as 45%, recovery rate as high as 80% and quite high adaptability may be prepared by using an electrostatic spinning method to blend and spin polylactic acid and bioactive materials such as bioglass, beta-tricalcium phosphate or calcium sulfate. The prepared cotton-like fiber scaffold has smaller fiber diameter, higher flexibility and higher porosity and specific surface area, and may provide more attachment points for osteoblasts and shorten rehabilitation time. The scaffold further has excellent biological activity, biocompatibility and biodegradability. An inorganic part in the scaffold may be degraded in vivo to generate elements essential for osteogenesis, and an inorganic part polylactic acid therein has good biodegradability and biocompatibility and may be degraded to generate lactic acid, and then the lactic acid is converted into carbon dioxide and water under the action of enzyme. The cotton-like fiber scaffold has no toxic side effects on a human body.
Patent WO-2020252995-A1 (WO)
Inventor: SUN JIAJIA
IPC: H01L27/32
Filed: 2019-10-15
Abstract: Provided are a display panel and a preparation method therefor, and a display apparatus. The display panel comprises: a substrate; a thin-film transistor layer arranged on the substrate; and a light-emitting layer arranged on the thin-film transistor layer, wherein the light-emitting layer comprises a hole injection layer, a hole transport layer, an electroluminescent layer, an electron transport layer, an electron injection layer, a cathode, a cover layer and an inorganic layer, which are stacked in sequence.
Patent WO-2020206985-A1 (WO)
Inventor: FAN TENG
IPC: H01L33/62
Filed: 2019-10-28
Abstract: A micro light emitting diode (200) display panel, comprising: a drive back plate (100), the surface of the drive back plate (100) being provided with multiple grooves (A), the bottom of each groove (A) being provided with a first magnetic electrode (110), and the size of the cross section of the groove (A) being increased gradually from the bottom up; and micro light emitting diodes (200), embedded in the grooves (A) of the drive back plate, one end of the micro light emitting diode (200) being provided with a second magnetic electrode (210), the second magnetic electrode (210) being in contact with the first magnetic electrode (110), and the maximum size of the cross section of the micro light emitting diode (200) being not smaller than that of the groove (A). The structure improves the transfer efficiency of a micro light emitting diode (200) and implements mass transfer.
Patent WO-2020134499-A1 (WO)
Title: 用于工业缝纫线的涤纶工业丝及其制备方法
Inventor: FAN HONGWEI
IPC: D01F6/92
Filed: 2019-10-29
Abstract: 本发明涉及一种用于工业缝纫线的涤纶工业丝及其制备方法，将改性聚酯熔体经固相缩聚增粘和纺丝工艺后制得用于工业缝纫线的涤纶工业丝；固相缩聚增粘前改性聚酯的制备方法为：将对苯二甲酸、乙二醇、带叔丁基侧基的二元酸、带三甲硅基侧基的二元醇和金属氧化物掺杂改性的Sb  2 O  3 粉体混合均匀后先后进行酯化反应和缩聚反应；带叔丁基侧基的二元酸为5-叔丁基-1,3-苯二甲酸、2-叔丁基-1,6-己二甲酸、3-叔丁基-1,6-己二甲酸或2,5-二叔丁基-1,6-己二甲酸，制得的涤纶工业丝上染率和K/S值高。本发明方法工艺简单，制得的涤纶工业丝染色性能好。
Patent WO-2021062907-A1 (WO)
Title: 阳极和阴极同步电化学法去除气态污染物的方法及其装置
Inventor: ZHANG LIZHI
IPC: B01D53/72
Filed: 2019-10-29
Abstract: 本申请公开一种阳极和阴极同步电化学法去除气态污染物的方法及其装置。其中，所述去除气态污染物的装置包括电化学反应器，所述电化学反应器包括电源、阳极、阴极、质子交换膜、阳极气流通道及阴极气流通道，所述质子交换膜设于所述阳极和所述阴极之间，所述阳极设于所述阳极气流通道内，所述阴极设于所述阴极气流通道内，所述阳极为负载金属氧化物催化剂的第一多孔导电吸附材料电极，所述阴极为负载含铁催化剂的第二多孔导电吸附材料电极。
Patent WO-2021017248-A1 (WO)
Inventor: DAI CHUANMIN
IPC: F25B41/40
Filed: 2019-11-05
Abstract: Appareil de chauffage électromagnétique qui comprend : un corps alternatif (21), configuré pour générer un champ magnétique alternatif lorsqu'il est électrifié avec un courant alternatif ; et un corps de réception de force magnétique (22) configuré à l'intérieur d'une partie chauffée et situé à l'intérieur du champ magnétique alternatif. Le corps de réception de force magnétique (22) génère un courant d'induction sous l'action du champ magnétique alternatif, et génère la force de Lorentz en même temps.