baber/WOPTO huggingface dataset:
Patent WO-2020221373-A1 (WO)
Title: Matrix-based intra prediction using filtering
Inventor: DENG ZHIPIN
IPC: H04N19/11
Filed: 2020-05-05
Abstract: Devices, systems and methods for digital video coding, which includes matrix-based intra prediction methods for video coding, are described. In a representative aspect, a method for video processing includes performing a conversion between a current video block of a video and a bitstream representation of the current video block using a matrix based intra prediction (MIP) mode in which a prediction block of the current video block is determined by performing, on reference boundary samples located to a left of the current video block and located to a top of the current video block, a boundary downsampling operation, followed by a matrix vector multiplication operation, and selectively followed by an upsampling operation, where instead of reduced boundary samples calculated from the reference boundary samples of the current video block in the boundary downsampling operation, the reference boundary samples are directly used for a prediction process in the upsampling operation.
Patent WO-2020228684-A1 (WO)
Inventor: LI YAQI
IPC: B62H5/00
Filed: 2020-05-11
Abstract: A bicycle (10), comprising a controller (12) as well as an infrared receiver (11) and an electronic lock (13) which are connected to the controller (12). In the process of locking and parking the bicycle (10) by a user, upon receipt of an infrared signal, the infrared receiver (11) sends the infrared signal to the controller (12), and the controller (12) controls, according to the received infrared signal, the electronic lock (13) to be in an unlocked state or a locked state.
Patent WO-2021212581-A1 (WO)
Inventor: ZHAI DONGYU
IPC: C21C7/10
Filed: 2020-05-18
Abstract: Disclosed is a method for producing a nickel-based steel from a high phosphorus molten iron, the method comprising using converter smelting, wherein the P content of the molten iron used is 0.130-0.150%; a process involving slag retention in the early stages and slag doubling in the later stages is used; the final smelting temperature is 1580-1620ºC; the bottom stirring flow is 350-400 NL/min in the middle and later periods of smelting; the basicity of the final slag is 4.0; the control amount of the final slag is 10-12 tons; a decarburization rate of ≥99% and a dephosphorization rate ≥96% in the converter are achieved; LF refining, a RH vacuum treatment, and arc continuous casting machine pouring are performed; TMCP rolling is used; the temperature is cooled to 300±20ºC by means of ACC water cooling and then to room temperature by means of air cooling; and a steel plate is heated to 550±10ºC, tempered for 3×h minutes, with h being the thickness of the plate, and is then air cooled to room temperature.
Patent WO-2021057066-A1 (WO)
Inventor: LOU JUNHUI
IPC: H01L51/52
Filed: 2020-06-01
Abstract: 提供一种显示基板、显示面板及显示装置。显示基板包括：衬底（11）、平坦化层（13）、中间层（31）与第一电极层（32）。衬底包括第一区与第二区；平坦化层位于衬底上，覆盖第一区与第二区；中间层位于平坦化层上，中间层包括至少一个透明导电子层（311）与至少一个隔离保护子层（312），透明导电子层在衬底上的投影位于第一区，隔离保护子层在衬底上的投影位于第二区；第一电极层位于中间层上，第一电极层包括至少一个第一电极（321）与至少一个第二电极（322），第一电极位于透明导电子层上，第二电极位于隔离保护子层上。
Patent WO-2020248903-A1 (WO)
Title: Procédé et appareil de stockage de médicaments pour système de commande de pharmacie à double main mécanique
Inventor: HOU LEI
IPC: B25J9/16
Filed: 2020-06-05
Abstract: L'invention concerne un procédé de stockage de médicaments pour un système de commande de pharmacie à double main mécanique, deux aiguilles mécaniques étant disposées le long de la direction axiale d'une pharmacothèque, et les deux aiguilles mécaniques pouvant se déplacer par rapport à la pharmacothèque le long de la direction axiale, comprenant les étapes suivantes consistant à : obtenir des informations de médicaments de médicaments à stocker, les informations desdits médicaments comprenant des noms de médicament, la date de production correspondant à chacun desdits médicaments, et la quantité desdits médicaments ; diviser lesdits médicaments en de multiples lots en fonction de la date de production de chacun desdits médicaments, et obtenir la quantité de chaque lot, chaque lot ayant une période de validité différente ; en fonction des noms de médicaments et de la période de validité du lot, rechercher dans la pharmacothèque des espaces libres cohérents avec les noms de médicaments et la période de validité du lot, et déterminer si la quantité d'espaces libres est supérieure ou égale à la quantité du lot ; et si tel est le cas, mettre tous les médicaments dans le lot dans les espaces libres correspondants.
Patent WO-2021248287-A1 (WO)
Inventor: LIU SHUAI
IPC: G05D1/08
Filed: 2020-06-08
Abstract: A gimbal control method, a handheld gimbal, and a computer-readable storage medium. The method comprises: acquiring an amount of change in the posture of a gimbal in a first person view (FPV) mode in a body coordinate system (S101); performing interference suppression on the amount of change in the posture, so as to obtain a target amount of change in the posture of the gimbal in the body coordinate system (S102); and adjusting the posture of the gimbal according to the target amount of change in the posture (S103). The method improves the stability augmentation of a handheld gimbal.
Patent WO-2021253309-A1 (WO)
Title: Mobile terminal and bluetooth earphones
Inventor: HUANG LEI
IPC: H04R1/10
Filed: 2020-06-18
Abstract: The present application discloses a mobile terminal and Bluetooth earphones. The mobile terminal comprises: a terminal body and an extendable and retractable mechanism provided inside the terminal body; an accommodating cavity for accommodating earphone bodies is provided on the terminal body, power supply contacts are provided in the accommodating cavity, and the power supply contacts are used for matching charging contacts of the earphone bodies; the extendable and retractable mechanism can pull the earphone bodies into the accommodating cavity, so that the power supply contacts are connected to the charging contacts so as to charge the earphone bodies; and the extendable and retractable mechanism can also push the earphone bodies out of the accommodating cavity, so that the power supply contacts are separated from the charging contacts. The present invention can realize charging of the earphone bodies without the need to be equipped with a charging box of a specified model, and the earphone bodies can be charged on a mobile terminal device, which is conducive to the carrying of the earphone bodies.
Patent WO-2020253790-A1 (WO)
Inventor: HUANG-FU CHIEN-CHUN
IPC: H04W76/16
Filed: 2020-06-18
Abstract: A method of handling multi-access (MA) Protocol data unit (PDU) session under inter-system change is proposed. An MA PDU session uses one 3GPP access network or one non-3GPP access network at a time, or simultaneously one 3GPP access network and one non-3GPP access network. The UE and network can support Access Traffic Steering Switching and Splitting (ATSSS) functionalities to distribute traffic over 3GPP access and non-3GPP access for the established MA PDU session. Upon intersystem change from 5GS to EPS over the 3GPP access, the 3GPP part of an MA PDU session is transferred to a PDN connection, and the non-3GPP part of the MA PDU session is released. The QoS flows of the MA PDU session over both 3GPP access type and non-3GPP access type are transferred to the EPS bearer contexts of the corresponding PDN connection.
Patent WO-2021189713-A1 (WO)
Title: 一种多用途阵列阀承台切割机
Inventor: BAI SHUNKE
IPC: B23K26/38
Filed: 2020-07-10
Abstract: 一种多用途阵列阀承台切割机，涉及工业设备领域，包括：机架（1）、承台（2）、X轴驱动模组（3）、过渡柱（4）、Y轴驱动模组（5）、刀头（6）、阀驱模组（7）、抽风机（8）和控制器（9），切割机的承台（2）采用由磁力驱动的阀块阵列层（21）、格栅（22）、无纺布（23）组成的复合构造将承台（2）分隔成彼此相对独立开关的吸风格，阀驱模组（7）通过对承台（2）中阀块（211）的气门（2113）的开关控制实现承台（2）中块状局部区域内的阀块（211）与抽风机（8）的动态选通，将承台（2）的有效吸风截面限制在刀头（6）附近的块状局部区域，从而以较低的抽风功率实现承台（2）局部区域的负压吸附效果。本切割机具有结构简单、制造成本低、负压吸附效果好、噪音小、生产运行耗能低等优点。
Patent WO-2021232559-A1 (WO)
Title: Cross-boundary service-oriented service mode quantitative evaluation method
Inventor: YIN JIANWEI
IPC: G06Q10/06
Filed: 2020-07-10
Abstract: A cross-boundary service-oriented service mode quantitative evaluation method: defining top-level elements of a service mode, comprising defining participants, a work flow, a data stream, a resource stream, and cash flow; describing the participants in the service mode; describing, on the basis of existing participants, the work flow among the participants; describing, on the basis of the work flow among the participants, the data stream among the participants; describing, on the basis of the work flow among the participants, the resource stream among the participants; describing, on the basis of the work flow among the participants, the cash flow among the participants; calculating evaluation indexes of the service mode on the basis of the described work flow, data stream, resource stream and cash flow, the indexes comprising running time, consumption costs, transfer efficiency, value, and reliability; and calculating the mode entropy according to the evaluation indexes for use in the overall evaluation of the service mode. The described method can help product managers, entrepreneurs, business consultants and service designers to quantitatively evaluate existing service modes.
Patent WO-2021147283-A1 (WO)
Inventor: ZHANG FAN
IPC: G06Q20/40
Filed: 2020-07-24
Abstract: L'invention concerne un procédé et un système de supervision d'expéditeur de transaction. Le procédé consiste à : acquérir un message de signature d'un expéditeur de transaction à partir d'une chaîne de blocs (S102) ; déterminer, en fonction d'une signature dans le message de signature et d'une clé privée d'un centre de supervision, si l'expéditeur de transaction est un expéditeur réel qui utilise un montant non utilisé UTXO (S104) ; et interroger l'identité de l'expéditeur réel en fonction du montant non utilisé UTXO, la signature cachant l'expéditeur de transaction (S106). Lorsqu'un expéditeur de transaction et un montant de transaction sont cachés, l'expéditeur de transaction peut être supervisé.
Patent WO-2021077835-A1 (WO)
Title: Pva foaming material and foaming method therefor
Inventor: CHEN YIHUI
IPC: C08L29/04
Filed: 2020-07-29
Abstract: A PVA foaming material and a foaming method therefor. The present invention relates to a foaming material. In order to solve the existing difficulties of the continuous extrusion and foaming of PVA, the present invention employs the hydrolyzability of PVA, and foams the PVA in a hydrolytic swelling state at a temperature lower than the boiling point of PVA. The beneficial effects of the present invention lie in: adding a microporous expansion foaming agent in a swelling state by using water as a medium and foaming below the boiling point of PVA, which prevents PVA gasification, while achieving extrusion molding, and the operation process is simple; the prepared finished product is light-weight (low-density), has high compressive strength (up to 259 KPa), is high in degradable components, and is environmentally friendly.
Patent WO-2022021158-A1 (WO)
Inventor: ZHANG QIANLONG
IPC: G06F12/08
Filed: 2020-07-29
Abstract: Provided in the embodiments of the present application are a cache system, a method, and a chip. The cache system comprises a cache, wherein the cache is used to save data from within a memory, and the cache further saves first index information and second index information; the first index information is used to indicate data saved in a first page in the cache from the second page of the memory; and the second index information is used to indicate data saved in the first page from other pages of the memory. The cache system shown in the embodiments of the present application may increase data transmission efficiency and cache utilization.
Patent WO-2021032009-A1 (WO)
Title: Automatic gain control for serving cell activation based on two different reference signals
Inventor: HUANG DIN-HWA
IPC: H04W74/00
Filed: 2020-08-14
Abstract: A UE performs a cell activation process in a wireless network. The UE calculates a first automatic gain control (AGC) setting based on downlink signals from a base station. The downlink signals include a coarse beam reference signal, a fine beam reference signal, and a conversion indication that indicates a power conversion between the coarse beam reference signal and the fine beam reference signal. The UE further calculates a second AGC setting based on the first AGC setting and the conversion indication. The UE performs a cell search using one of the first AGC setting and the second AGC setting, and performs fine time-frequency tracking using the other of the first AGC setting and the second AGC setting.
Patent WO-2021093414-A1 (WO)
Title: Implement working attitude detection device, agricultural working machine, and ground engaging working method for agricultural working machine
Inventor: XIAO MINGTAO
IPC: G01C1/00
Filed: 2020-08-27
Abstract: An implement working attitude detection device, an agricultural working machine, and a ground engaging working method for the agricultural working machine. The device comprises a bracket (1) and a mounting plate (2) used for being connected to a walking chassis; a rotating part (3) which can move up and down is mounted on the mounting plate (2); the bracket (1) is connected to the rotating part (3) and can adjust a tilt angle by means of rotation of the rotating part (3); ground wheels (11) used for supporting the bracket (1) to walk are provided on the two sides of the bracket (1) correspondingly; the detection device further comprises a height measurement assembly used for measuring the height of the rotating part (3) and a tilt angle measurement assembly used for measuring the tilt angle of the bracket (1). The agricultural working machine comprises the walking chassis, a working implement (100) capable of adjusting the height and the tilt angle, and the implement working attitude detection device. The method comprises the steps: obtaining a height difference and an angle difference; and adjusting the height and the angle of the working implement (100) according to the comparison results of the height difference and the angle difference with preset thresholds. The implement working attitude detection device has the advantages that the structure is simple and compact, the costs are low, manufacturing and assembling are easy, working is stable and reliable, detection is accurate, and the working effect can be improved.
Patent WO-2022051896-A1 (WO)
Title: Providing enhanced voice-over-internet-protocol (voip) services
Inventor: RUAN RONGBIN
IPC: H04L29/06
Filed: 2020-09-08
Abstract: An electronic device capable of conducting voice-over-Internet-protocol (VOIP) calls in a network is provided that enhances VOIP services. The electronic device includes a network interface, a non-transitory memory having instructions stored thereon, and a hardware processor. The hardware processor is configured to execute the instructions to store a list of other electronic devices connected in the network. Moreover, the hardware processor executes the instructions to initiate a VOIP call from the electronic device using a primary session initiation protocol (SIP) server, and determine whether a failure of the primary SIP server is detected. In rcsponsc to the failure being detected, a notification regarding the detected failure is transmitted to each of the other electronic devices on the list, and a VOIP call is initiated from the electronic device using a secondary SIP server; otherwise, the VOIP call is completed from the electronic device using the primary SIP server.
Patent WO-2022007186-A1 (WO)
Title: Multi-pole connector
Inventor: HE JIAYONG
IPC: H01R13/6585
Filed: 2020-09-14
Abstract: The present utility model provides a multi-pole connector, comprising a first connector and a second connector; the first connector comprises a first insulator, a first conductive terminal and a first pad portion; the second connector comprises a second insulator and a second conductive terminal; the first conductive terminal comprises a first welding portion, a holding portion extending from the first welding portion and fixed to the first insulator, a first elastic contact portion extending from the holding portion, a second elastic contact portion spaced apart from the first elastic contact portion to form a gap space, and a second welding portion connecting the first and second elastic contact portions, the first and second welding portions being electrically connected to the first pad portion respectively; when the first and second insulators are inserted and fitted with each other, the second conductive terminal is inserted into the gap space and is respectively in contact with the first and second elastic contact portions, and the second welding portion is oppositely spaced from the second conductive terminal. Compared with the related art, the multi-pole connector of the present utility model has less signal attenuation, no signal deformation distortion, and has high signal integrity.
Patent WO-2022021594-A1 (WO)
Inventor: ZOU XIONGWEI
IPC: G01N1/10
Filed: 2020-09-28
Abstract: An automatic sampling device, comprising a sampling container and a flow passage channel in communication with the sampling container; the sampling container has at least two regions having different average densities, so that when the sampling device is placed at a sampling point in a sample liquid, a part of the flow passage channel is located below a liquid level, and there is a pressure difference between the inner cavity of the sampling container and the liquid level, so that the sample liquid enters the sampling container from the part of the flow passage channel under the effect of the pressure difference. When the sampling container is placed at a liquid sampling point, a liquid to be collected is automatically collected into the sampling container from a part of the flow passage channel; when the pressure difference between the inner cavity of the sampling container and the liquid level is zero, or when the attitude of the sampling container changes during a sampling process so that the flow passage channel of the sampling container is completely changed to be above the liquid level, sampling is automatically stopped; thus, sampling can be automatically performed and sampling can be automatically stopped, without a manual sampling operation; moreover, the structure is simple, and the manufacturing cost is low.
Patent WO-2021129094-A1 (WO)
Inventor: LU ZHOU
IPC: G06F21/79
Filed: 2020-10-22
Abstract: An implementation method for an encrypted USB flash disk system. A virtual drive letter is bound to an device object and then mapped; driver software waits for an operation of an operating system on the device object; the driver software determines, according to the operation of the operating system on different device objects, the type of a received instruction; if the received instruction is a reading instruction, the driver software maps a read address in a storage chip according to a first address in the reading instruction, reads data, and calls an encryption lock chip to decrypt the read data to obtain decrypted read data; and if the received instruction is a writing instruction, the driver software calls the encryption lock chip to encrypt data to be written to obtain encrypted write data, maps a write address in the storage chip according to a second address in the writing instruction, and writes the encrypted write data or refuses the operation. The present invention can encrypt and store data and decrypt and read data, thereby ensuring the safety of data reading and writing, and can also use the encrypted USB flash disk as an optical disk for data reading and writing.
Patent WO-2022067916-A1 (WO)
Inventor: CHEN SHUTING
IPC: B60N2/56
Filed: 2020-10-26
Abstract: Un coussin de siège configuré pour utiliser un climatiseur monté sur véhicule comprend une partie de coussin de siège, une partie de transmission et une partie de commande d'énergie. La partie de coussin de siège est reliée à la partie de commande d'énergie au moyen de la partie de transmission. La partie de commande d'énergie est montée au niveau d'une sortie d'air d'un climatiseur monté sur véhicule pour former un canal d'écoulement d'air, de telle sorte que de l'air froid ou de l'air chaud du climatiseur monté sur véhicule peut être transmis à la partie de coussin de siège pour refroidir ou réchauffer le corps.
Patent WO-2021089054-A1 (WO)
Title: 卫星通信方法和相关通信设备
Inventor: WANG XIAOLU
IPC: H04W84/06
Filed: 2020-11-09
Abstract: 本申请实施例提供卫星通信方法和相关设备。一种卫星通信方法包括：接收第一公共定时提前common TA参数和第一common TA变化量计算参数，所述第一common TA参数用于得到第一common TA，所述第一common TA变化量计算参数用于对所述第一common TA进行更新而得到更新的common TA；使用更新的common TA发送随机接入前导序列。本申请实施例提供的方案有利于提升发送随机接入前导序列所使用common TA的时效性，进而有利于降低码间串扰的产生几率。
Patent WO-2021098698-A1 (WO)
Inventor: JIA JIE
IPC: H04M1/72484
Filed: 2020-11-18
Abstract: An audio playback method and a terminal device. The method comprises: determining a volume state of the current playback content; where the volume state is an abnormal volume state, if a volume component of a terminal device has been adjusted to the maximum volume, receiving a first input from a user; in response to the first input, amplifying the audio energy of a sound signal corresponding to the playback content; and outputting a sound signal with the audio energy amplified to a loudspeaker for playing.
Patent WO-2021258625-A1 (WO)
Title: 抗sar-cov-2(covid-19)全人源单克隆抗体及其制法与应用
Inventor: WAN XIAOCHUN
IPC: C12N15/13
Filed: 2020-11-18
Abstract: 本发明提供一种抗SAR-COV-2抗体或其抗原结合片段及其应用，其具有SEQ ID No：1-3所示的重链互补决定区，以及SEQ ID No：4-6所示的轻链互补决定区。本发明的抗体为人源化抗体，副作用低，亲和力和特异性高。
Patent WO-2022104671-A1 (WO)
Inventor: DING DAWEI
IPC: G06N10/00
Filed: 2020-11-20
Abstract: Methods and techniques are provided for simulating a quantum circuit. A system can perform operations including generating a transformed Hamiltonian corresponding to a quantum circuit. The transformed Hamiltonian can include transformed local and coupling Hamiltonians. Generation of the transformed Hamiltonian can include obtaining a charge coupling matrix and a flux coupling matrix of an original Hamiltonian corresponding to the quantum circuit and at least partially diagonalizing the charge coupling matrix and the flux coupling matrix. The operations can further include determining a limited eigenbasis including a number of eigenvectors of the transformed local Hamiltonian, projecting the transformed coupling Hamiltonian and the transformed local Hamiltonian onto the limited eigenbasis, and generating an at least partially decoupled Hamiltonian by combining the projection of the transformed coupling and local Hamiltonians. The operations can further include simulating a behavior of the quantum circuit using the at least partially decoupled Hamiltonian.
Patent WO-2022126369-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04W72/04
Filed: 2020-12-15
Abstract: A method for transmitting data, which is applied to a terminal. The method comprises: in response to determining that uplink data transmission in a non-connected state fails, retransmitting uplink data on configured retransmission resources, wherein the non-connected state comprises: an idle state or an inactive state.
Patent WO-2021083394-A1 (WO)
Inventor: ZHANG JUN
IPC: G01S7/41
Filed: 2020-12-16
Abstract: 一种基于图谱灰度自适应选取的沥青路面水损害检测方法，按照以下步骤进行：步骤一，通过GPR路面调查，获取水损害图谱数据集，其中合适对比度的GPR图谱的选取采用的方法为探地雷达图谱自适应选取方法；步骤二，图片分辨率调整：将损害的初始图谱数据集的分辨率直接缩放到224×224，获得BD数据集；步骤三，将数据集输入到识别模型：将步骤二获得的BD数据集输入到识别模型，经过识别模型运算后，执行步骤四；步骤四，输出水损害结果。检测方法解决了现有GPR数据分析中依赖于人工经验筛选图谱的问题，并有效结合了图谱检测模型，可实现每一处GPR数据的图谱自动选取和识别，真正实现了基于GPR目标检测的自动化和智能化工作。
Patent WO-2022077757-A1 (WO)
Inventor: LI JIAYANG
IPC: F24C15/14
Filed: 2020-12-16
Abstract: A smoke guide pipe (1) of a combination stove and a combination stove provided with same, wherein an air inlet (10) and an air outlet (20) are provided on the smoke guide pipe (1) of the combination stove; a drain port (30) is provided on the bottom wall of the smoke guide pipe (1); the front end of the bottom wall of the smoke guide pipe (1) is lower than the rear end; and the drain port (30) is formed at the front end of the bottom wall of the smoke guide pipe (1).