baber/WOPTO huggingface dataset:
Patent WO-2021134387-A1 (WO)
Title: Stator winding structure and motor comprising same
Inventor: ZHU JUN
IPC: H02K3/12
Filed: 2019-12-31
Abstract: A stator winding structure (100) for a motor. The motor is a three-phase alternating current motor having eight poles. Each phase comprises four shunt wound branches. The stator winding consists of multiple U-shaped flat copper wires (10). A connection portion of each U-shaped flat copper wire (10) disposed in the motor is located on the same side with respect to the motor. The technical solution also provides a motor comprising the stator winding structure (100) and a vehicle comprising the motor.
Patent WO-2021134684-A1 (WO)
Title: Film bulk acoustic resonator
Inventor: DOU SHAOXU
IPC: H03H9/02
Filed: 2019-12-31
Abstract: A film bulk acoustic resonator (1). The film bulk acoustic resonator (1) comprises: a substrate assembly (10), an acoustic reflection structure being formed on the surface of the substrate assembly (10); a piezoelectric film (30) disposed on the side, where the acoustic reflection structure is formed, of the substrate assembly (10); a first electrode (20) disposed between the piezoelectric film (30) and the substrate assembly (10) and connected to the piezoelectric film (30), part of a projection of the first electrode (20) in a first direction covering the acoustic reflection structure, part of the projection being located outside the acoustic reflection structure, and the first direction being a thickness direction of the substrate assembly (10); and a second electrode (40) disposed on the side, far away from the first electrode (20), of the piezoelectric film (30) and connected to the piezoelectric film (30).
Patent WO-2021114443-A1 (WO)
Inventor: HE ZHONGXIA
IPC: G01S7/38
Filed: 2020-01-03
Abstract: A system for preventing a millimeter-wave radar from mis-determining a target object, comprising a synchronization bus, a millimeter-wave radar, and reflective surface modules (502) arranged around a target object. The reflective surface modules are used to cancel or enhance radar echoes. By arranging a certain number of reflective surface modules around the target object, signals of radar reflection cross-section are cancelled or enhanced, thereby highlighting or hiding the target, reducing the mis-determination of the millimeter-wave radar, and lowering the rate of accidents due to mis-determination.
Patent WO-2021134811-A1 (WO)
Inventor: XING WEIHONG
IPC: B01J37/08
Filed: 2020-01-08
Abstract: La présente invention concerne un procédé de préparation d'un film catalytique de carbure de silicium par cofrittage. Le procédé met en œuvre le premier mélange et le broyage à billes de carbonate de strontium, de dioxyde de titane, de trioxyde de fer, d'oxyde de nickel et de pentoxyde de diniobium pour préparer une poudre de précurseur de pérovskite, puis le broyage à billes et le mélange de la poudre de précurseur, de poudre de carbone et de poudre de SiC, puis la soumission de celui-ci à un frittage en phase solide in situ à une température élevée pour produire une phase de pérovskite, les particules de SiC étant liées conjointement au moyen de la pérovskite résultante, de manière à préparer un film de séparation de SiC catalytiquement actif en une étape. Dans le procédé, des oxydes métalliques dans une matière première de pérovskite sont utilisés en tant qu'auxiliaire de frittage, et la chaleur générée pendant la combustion de la poudre de carbone réduit la température de frittage de SiC. Le film catalytique de SiC préparé peut piéger simultanément la poussière et dégrader les oxydes d'azote et les COV, et est applicable au domaine du traitement de la pollution atmosphérique.
Patent WO-2020192263-A1 (WO)
Title: Charging rule binding method, device and system
Inventor: SUN HAIYANG
IPC: H04W40/04
Filed: 2020-01-19
Abstract: Provided are a charging rule binding method, device and system for solving the problem in the prior art of an RAN device scheduling error caused by the fact that PCC rules with the same binding parameter are bound to the same QoS flow. The method comprises: a session management network element receiving a first policy and charging control (PCC) rule from a policy control network element, wherein the first PCC rule comprises binding parameters, and each stage of binding parameter in the binding parameters respectively corresponds to a ranking level value; the session management network element determining whether there is a PCC rule, in PCC rules bound to an existing quality of service flow (QoS flow), in which a binding parameter under each rank value in all the rank values is the same as a binding parameter under the same rank value in all the rank values in the first PCC rule; if so, the session management network element binding the first PCC rule to the existing QoS flow; or if not, the session management network element creating a QoS flow according to the first PCC rule, and binding the first PCC rule to the created QoS flow.
Patent WO-2020220801-A1 (WO)
Inventor: MA HONGGUANG
IPC: H04L29/12
Filed: 2020-02-21
Abstract: The embodiments of the present invention relate to DNS technology, and disclosed thereby are a domain name resolution method and device. The present application discloses a domain name resolution system, comprising: a configuration management module that stores the correspondence between different template domain name configuration data and domain name groups; a suffix processing module that matches a requested queried domain name with a domain name group in the correspondence when a receiving module receives a domain name query request; for a successfully matched queried domain name, replacing the domain name suffix of the queried domain name with a template domain name suffix in the template domain name configuration data corresponding to the matching domain name group in the correspondence before domain name resolution; and after obtaining a domain name resolution result, replacing the template domain name suffix in the resolution result with the domain name suffix of the queried domain name and using same as a reply to the domain name query request for feedback.
Patent WO-2021088271-A1 (WO)
Title: Array substrate, fabrication method therefor, and display device
Inventor: LIU CHAO
IPC: G09F9/33
Filed: 2020-02-21
Abstract: Provided by the present disclosure are an array substrate, a fabrication method therefor, and a display device. In the array substrate, an organic material layer (02) comprises a first flat section (021), a bending section (022) and a second flat section (023) connected in sequence, and the first flat section (021) and the second flat section (023) are located on two sides of a base substrate (01); a lead structure (03) comprises a first lead section (031), a bending lead section (032) and a second lead section (033) connected in sequence, the first lead section (031) is located on the outer side of the first flat section (021), the bending lead section (032) is located on the outer side of the bending section (022), and the second lead section (033) is located on the outer side of the second flat section (023); and an LED layer (04) and a control circuit (05) are located on the two sides of the base substrate (01), respectively.
Patent WO-2020207136-A1 (WO)
Title: Gate driving unit, gate driving method, gate driving circuit, and display apparatus
Inventor: QIN WENWEN
IPC: G09G3/20
Filed: 2020-02-26
Abstract: A gate driving unit, a gate driving method, a gate driving circuit, and a display apparatus. The gate driving unit comprises a pull-up control node control circuit (11), a connection and disconnection control circuit (12), and an output circuit (13), wherein the pull-up control node control circuit (11) is connected to a pull-up control node for controlling the potential of the pull-up control node; the connection and disconnection control circuit (12) is respectively connected to a pull-up node and a gate driving signal output end for connecting or disconnecting the pull-up control node and the pull-up node under the control of a connection and disconnection control signal input from a connection and disconnection control end; and the output circuit (13) is respectively connected to the pull-up node and the gate driving signal output end for controlling, under the control of the potential of the pull-up node, a gate driving signal to be output from the gate driving signal output end.
Patent WO-2021179295-A1 (WO)
Inventor: LIAO ZHUOWEN
IPC: H02J50/40
Filed: 2020-03-13
Abstract: A multi-functional charging apparatus and system. A first interface circuit (10) and a second interface circuit (11) are respectively externally connected to a first device (100) and a second device (200), so as to read and feed back first and second parameter information, transmit a power supply signal, and provide a channel for data transmission. A main control circuit (40) correspondingly outputs a control signal to a switch circuit (20) according to the parameter information, so as to turn on the switch circuit correspondingly; the switch circuit (20) transmits a power supply signal to a voltage conversion circuit (30), and controls the first device (100) to charge the second device (200) or controls the second device (200) to charge the first device (100) in a wired manner; and the voltage conversion circuit (30) converts the power supply signal into a working voltage signal and charges a third device (300) in a wireless manner. By externally connecting to the first device (100) and the second device (200) by means of the interface circuits, the multi-functional charging apparatus and system can charge the third device (300) in a wireless manner and charge a power receiver in the first device (100) and the second device (200) in a wired manner, and can realize data transmission, and compensate for the use of a device port during charging, having various functions, high practicability, and good user experience.
Patent WO-2021008167-A1 (WO)
Title: 显示器支架及其安装方法
Inventor: XIANG LEHONG
IPC: F16M13/02
Filed: 2020-03-26
Abstract: 一种显示器支架及其安装方法，包括用于连接在支撑物（1）上的安装座（2），安装座（2）内具有容置腔（200），且安装座（2）的顶部敞开设置有与容置腔（200）相连通的插入口（201）；支撑臂（3），具有一插入端（300），插入端（300）可从安装座（2）的插入口（201）插接在安装座（2）的容置腔（200）内；锁紧机构（4），设置在安装座（2）或支撑臂（3）上，用于锁止或解锁插入容置腔（200）内的支撑臂（3）的插入端（300）；当支撑臂（3）的插入端（300）处于锁止状态，支撑臂（3）限位在安装座（2）的容置腔（200）内；当支撑臂（3）的插入端（300）处于解锁状态，支撑臂（3）的插入端（300）可从安装座（2）的插入口（201）取出。该显示器支架与支撑物（1）连接方便、省力，且拆卸简单、方便。
Patent WO-2020200306-A1 (WO)
Inventor: LI YI
IPC: G06F21/60
Filed: 2020-04-03
Abstract: Disclosed are a data query method, a computer system and a storage medium. The method comprises: a second data query system sending at least one query service on the basis of a query demand of a target user (S110); a first data query system receiving the at least one query service sent by the second data query system and forwarding same to a corresponding third data query system (S210); the third data query system receiving the at least one query service (S310); obtaining, according to information to be queried, a query data set of a user group in which the target user is located (S320); acquiring a query result corresponding to the target user from the query data set according to a query request on which first-type encryption processing is carried out and giving feedback (S330); the first data query system merging, according to the query service, the query result, corresponding to the target user and the information to be queried, acquired from at least one third data query system (S220); the second data query system acquiring, according to each query service, the query result corresponding to the target user (S120); carrying out a consistency check on each acquired query result and check data provided by the target user (S130); and when consistency is met, carrying out, on the basis of each query result, evaluation calculation corresponding to the query demand (S140). In the method, by means of using an encrypted query result, the leakage of the query result can be effectively prevented, a data source can also be protected, and an anonymous query can be provided in the case of authorization.
Patent WO-2020238415-A1 (WO)
Inventor: ZHOU KE
IPC: G06N20/00
Filed: 2020-04-03
Abstract: A method and apparatus for monitoring model training. The method comprises: receiving monitoring information respectively reported by at least one node in a machine learning platform (201), and determining a monitoring index and information corresponding to the monitoring index according to the monitoring information respectively corresponding to the at least one node (202); furthermore, if it is determined that the information corresponding to the monitoring index triggers an alert rule corresponding to the monitoring index, executing an alert (203). By reporting the monitoring information by means of at least one node, the method can promptly obtain the state of the at least one node and can save traffic; in addition, by obtaining the information corresponding to the monitoring index by means of the monitoring information of the at least one node, monitoring of an entire process during which a machine learning platform executes one or more model training tasks can be implemented, and an alarm can be implemented according to the result of the execution, thereby facilitating promptly performing maintenance work by operation and maintenance personnel, so as to ensure normal running of the field of finance.
Patent WO-2020220955-A1 (WO)
Inventor: REN XIAOTAO
IPC: H04W52/24
Filed: 2020-04-08
Abstract: 本公开提供了一种发射功率确定方法、装置及通信设备，其中，发射功率确定方法包括：根据第一设备的直通链路路径损耗、上行链路路径损耗、与直通链路路径损耗对应的第一调节因子以及与上行链路路径损耗对应的第二调节因子，确定综合路径损耗；根据第三调节因子和综合路径损耗，确定第一设备的发射功率。
Patent WO-2021000643-A1 (WO)
Inventor: ZHOU GUANGXU
IPC: H02J3/32
Filed: 2020-04-29
Abstract: Provided are a voltage hierarchical control system and energy management method for a multi-energy complementary hybrid energy storage system; both a supercapacitor unit and a lithium battery unit are connected to a DC bus (1, 11), constituting a parallel structure-type hybrid energy storage system, and the supercapacitor unit and the lithium battery unit are equipped with power devices (2, 4) and switches (6, 7) to control the connection relationships between the corresponding units and the DC bus; a detection circuit (14) detects the current and voltage values of the supercapacitor unit, lithium battery unit, and DC bus, and detects the operating parameters of an energy conversion system unit (8) and transmits them to a microprocessor (13); the energy conversion system unit is connected in parallel to the DC bus, and performs two-way energy conversion of AC and DC energy; the microprocessor, according to the collected relationship of the voltages of the supercapacitor unit and the lithium battery unit, determines system operating conditions, and uses a voltage hierarchical control policy to control the charging and discharging state of the supercapacitor unit and the lithium battery unit.
Patent WO-2021114565-A1 (WO)
Inventor: LEE CHANGHO
IPC: B05D1/02
Filed: 2020-05-14
Abstract: Disclosed is a non-stick coating spraying process for a non-stick pan with a protruding-recessed pattern. The process comprises: firstly, carrying out a sandblasting treatment on the inner surface of a pan body blank, wherein the adhesive force between the inner surface of the pan body blank and a coating is increased by means of a sandblasting layer (1), and the durability of a coating film is prolonged; then, spraying a base oil non-stick coating; next, carrying out a polishing treatment on protruding pattern positions by means of sandpaper, such that there is no base oil coating (2) at the protruding pattern positions, and the decorative effect of a protruding pattern is highlighted; and finally, spraying a surface oil non-stick coating on the pan body blank so as to increase the non-stick performance of the protruding pattern positions of a product. A prepared non-stick pan is firm and durable, and the base oil coating (2) achieves a lasting and complete non-stick effect under the protection of a complete surface oil coating (3), such that the problems of protrusion adhesion and of a recess coating being prone to falling off in an old process are effectively avoided, and the problem of a coating being scraped off by a slice is also solved, thereby greatly improving the complete non-stick performance, the service life and the appearance of the pan body.
Patent WO-2021232345-A1 (WO)
Title: Positioning reference signal hopping for reduced capability user equipment
Inventor: DAI JING
IPC: H04W64/00
Filed: 2020-05-21
Abstract: Techniques are provided for positioning bandwidth limited user equipment (UE). In an example method for providing a positioning reference signal (PRS) to a bandwidth limited user equipment includes generating a PRS comprising a plurality of symbols occupying a frequency range in a first slot of a radio frame, the PRS including a first set of the plurality of symbols occupying a first portion of the frequency range, a second set of the plurality of symbols occupying a second portion of the frequency range, and transmitting the PRS to the bandwidth limited user equipment.
Patent WO-2021036364-A1 (WO)
Inventor: SHI TINGNA
IPC: H02M7/5387
Filed: 2020-05-22
Abstract: A space vector pulse width modulation (SVPWM) method for an any-level cascaded H-bridge inverter, comprising: re-dividing a multi-level space vector diagram; directly obtaining coordinates of nearest three vectors by determining positions where reference vectors are located; equalizing the reference vectors as additional vectors to compute duty ratios of the nearest three vectors; and obtaining an on/off state by means of a zero-sequence component and coordinate conversion and performing synthesis to obtain a desired reference vector to perform SVPWM modulation. Any-level modulation in a rectangular coordinate system is implemented without any iterative computations, and the computational load is irrelative to the number of levels. The localization of reference vectors and a duty ratio computation process are simplified, and the computational complexity is reduced.
Patent WO-2021184542-A1 (WO)
Inventor: ZHOU SHUAI
IPC: H01L27/12
Filed: 2020-05-26
Abstract: 本发明提供了一种阵列基板及显示装置。该阵列基板包括：基板、第一栅极线、第二栅极线、转接孔以及第一金属线。本发明通过将转接孔设于非显示区，因此，可以避免转接孔挤占显示区的像素的空间，有利于增加像素的存储电容，增加的电容约占像素存储电容的25％。无需调整像素内部的原有设计，对像素内部的设计空间影响很小，适用于高PPI像素设计，像素设计简单，工艺易于实现，具有普遍适用性。
Patent WO-2020248875-A1 (WO)
Inventor: QIAN LEI
IPC: G06F21/57
Filed: 2020-06-02
Abstract: The present invention belongs to the technical field of computers. Disclosed are a version comparison method and system, a computer apparatus, and a readable storage medium. In the invention, code identifier data of respective pieces of module information in a target version file is compared with code identifier data of corresponding pieces of module information in a comparison version file, so as to obtain all pieces of module information containing modified code in the two version files, and to then obtain corresponding pieces of bug identifier data according to the module information, thereby quickly and accurately locating the modified code and corresponding bugs.
Patent WO-2020248882-A1 (WO)
Title: A vehicle powertrain system, a vehicle, and a method for operating a vehicle powertrain system
Inventor: LARSSON JOHANNES
IPC: B60K17/02
Filed: 2020-06-03
Abstract: A vehicle powertrain system (1) comprising an electric motor (2), a planetary gear set (3), a coupling unit (4), and a differential unit (5) is disclosed, wherein the electric motor (2) is drivingly connected to the planetary gear set (3) via a motor shaft (6) extending in an axial direction (A), and wherein the planetary gear set (3) is operably connectable to the differential unit (5) via the coupling unit (4), wherein the powertrain system (1) further comprises an idle gear wheel (9) and a differential drive gear wheel (10) arranged on the differential unit (5), wherein the coupling unit (4) is arranged for selectively transferring torque to the idle gear wheel (9), and wherein the idle gear wheel (9) and the differential drive gear wheel (10) are arranged to drivingly interact with each other for transferring torque from the electric motor (2) to the differential unit (5), via the planetary gear set (3) and the coupling unit (4).
Patent WO-2020248905-A1 (WO)
Inventor: CAO LIQIANG
IPC: H01L23/473
Filed: 2020-06-05
Abstract: A 3D stacked microchannel heat dissipation structure, comprising: a substrate (310), wherein a front face of the substrate (310) is provided with a first microchannel bonding pad (313) and a first signal bonding pad (314), and the substrate (310) is provided with at least two first through holes (311/312) acting as an inlet and an outlet of a heat dissipation fluid; a first chip (320) stacked on the substrate (310), wherein a first face of the first chip (320) is opposite the front face of the substrate (310), the first chip (320) is provided with at least two second through holes (323/324) used for forming micro-channels and a third through hole (325) used for signal connection, a second face of the first chip (320) is provided with a third microchannel bonding pad (326) and a third signal bonding pad (327), and the third signal bonding pad (327) and the third through hole (325) form an electrical connection; and a second chip (330) stacked on the first chip (320), wherein a first face of the second chip (330) is opposite the second face of the first chip (320), the first face of the second chip (330) is provided with a fourth microchannel bonding pad (331) and a fourth signal bonding pad (332), and the fourth signal bonding pad (332) and the third signal bonding pad (327) correspond to each other and form an electrical connection.
Patent WO-2021243709-A1 (WO)
Inventor: CHO HIROTAKE
IPC: G06K9/62
Filed: 2020-06-05
Abstract: A method of generating a target image data includes obtaining a sparse image data and a dense image data, wherein the sparse image data includes a plurality of pixels of at least first color pixels, second color pixels and third color pixels, and the dense image data includes a plurality of pixels of the first color pixels; generating a residual data based on the dense image data by calculating differentials between each two adjacent pixels in the dense image data; generating a compressed data by compressing the residual data to reduce its data amount; generating a split data by splitting each of the pixels of the compressed data into a first data part and a second data part; and generating an embedded sparse image data by embedding the split data into the sparse image data.
Patent WO-2021018130-A1 (WO)
Title: Physical uplink control channel transmission method, apparatus, device, and medium
Inventor: LI NA
IPC: H04W72/04
Filed: 2020-07-28
Abstract: Provided in embodiments of the present disclosure are a physical uplink control channel (PUCCH) transmission method, apparatus, device, and medium. The method comprises: if a first PUCCH and a second PUCCH overlap on a time domain resource, then according to a pre-defined transmission rule, transmitting a PUCCH that carries a hybrid automatic repeat request acknowledgement (HARQ-ACK). The first PUCCH carries a first HARQ-ACK that has a first time granularity, the second PUCH carries a second HARQ-ACK that has a second time granularity, and the first time granularity is greater than the second time granularity.