baber/WOPTO huggingface dataset:
Patent WO-2020192234-A1 (WO)
Inventor: XIAO YONG
IPC: A45D6/00
Filed: 2019-12-31
Abstract: A hair straightening device and a hair straightening apparatus comprising same. The hair straightening device comprises a cylindrical housing (1), the cylindrical housing (1) has a flow guide groove (2) extending in the axial direction, the cylindrical housing (1) is internally provided with a hair straightening cavity (3) which is enclosed by several side plates and intersects with the axial direction, and a flow guide port (4) is provided between the flow guide groove (2) and the hair straightening cavity (3) and is used for guiding the air blown into the flow guide groove (2) to the hair straightening cavity (3) so as to straighten the hair placed in the hair straightening cavity (3) by blowing. During use, hair to be straightened is placed in the hair straightening cavity (3) in advance, and then air is blown into the flow guide groove (2), the air blown from the flow guide groove (2) is axially blown into the flow guide port (4) to increase the pressure of the blown air, the flow guide port (4) blows the air having a certain pressure into the hair straightening cavity (3) which intersects the axial direction, so that the hair located in the hair straightening cavity (3) is straightened by blowing, thereby preventing the heating splint from burning the hair or hands, achieving high safety and an easy operation. The hair straightening device is capable of straightening hair safely and conveniently.
Patent WO-2020186892-A1 (WO)
Inventor: LI GEPING
IPC: G01N23/2005
Filed: 2020-03-16
Abstract: Provided is a general electrolytic polishing method for preparing an electron backscatter diffraction (EBSD) sample of a metal material, comprising first pretreatment of an electrolytic sample, then preparing an electrolytic polishing solution containing only perchloric acid and anhydrous ethanol, and finally, using a stainless steel plate as a cathode and the electropolished sample as the anode, performing electrolytic polishing at low temperature and low current. In the method, not only is the device simple, highly practical, and simple to operate, it is also suitable for preparation of EBSD samples of various metallic materials and there is no need to adjust the electrolytic polishing parameters during the preparation process; test repeatability is high and the results of sample preparation are good, and the invention has good economic benefit and value in promotion.
Patent WO-2020140938-A1 (WO)
Inventor: ZHAO PENG
IPC: H04L12/26
Filed: 2020-01-02
Abstract: Disclosed are a container-based virtual resource management method, device and system. The method comprises: a container manager detects the number of available virtual resources allocated to a container managed thereby, and when detecting that the number of the available virtual resources is lower than or equal to a set threshold, the container manager sends a first notification message to a VNFM to inform same that the status of the container manager is unavailable and sends a virtual resource application request message to an NFVO; the container manager receives a virtual resource application response message sent by the NFVO and sends to a VIM a VM creation request message used for requesting the creation of a VM on the basis of virtual resources authorized to the container manager; and the container manager receives a VM creation acknowledgement message sent by the VIM, and sends to the VNFM a second notification message used for informing the VNFM that the status of the container manager is available.
Patent WO-2021164036-A1 (WO)
Title: Data transmission method and apparatus
Inventor: XU BIN
IPC: H04L1/18
Filed: 2020-02-21
Abstract: The present application provides a data transmission method and apparatus, and relates to a reasonably designed HARQ mechanism in the technical field of communications to ensure that the HARQ in unicast transmission and multicast transmission can proceed smoothly. The data transmission method comprises: receiving scheduling information from a first communication apparatus, and determining transmission indication information according to the scheduling information; receiving a first transmission block from the first communication apparatus according to the scheduling information, and determining a first hybrid automatic repeat request (HARQ) information of the first transmission block; and determining a first HARQ process according to the first HARQ information and the transmission indication information, and assigning the first transmission block to the first HARQ process.
Patent WO-2021082320-A1 (WO)
Title: Microchannel heat exchanger, heat pump water heater and control method therefor
Inventor: YANG LEI
IPC: F25B41/37
Filed: 2020-03-04
Abstract: A microchannel heat exchanger, a heat pump water heater and a control method therefor. The microchannel heat exchanger comprises: two collecting tubes (1); a plurality of first microchannel tubes (21) arranged side by side and connected between the two collecting tubes (1) to form a first heating flow path (a); a plurality of second microchannel tubes (22) arranged side by side, connected between the two collecting tubes (1) to form a second heating flow path (b), and located below the first microchannel tubes (21); a valve module (6) connected between the first heating flow path (a) and the second heating flow path (b) and configured to selectively throttle a refrigerant output from the first heating flow path (a). By selectively throttling the refrigerant output from the first heating flow path (a), in a rapid heating mode, the microchannel heat exchanger is merely required to heat water in the upper half of a liner, satisfying the requirement of a user for obtaining hot water quickly, and reducing hot water waste and energy consumption of the heat pump water heater.
Patent WO-2021164071-A1 (WO)
Inventor: LI JIA
IPC: A61M16/12
Filed: 2020-03-11
Abstract: Disclosed is a ventilator, comprising an oxygen blender (1), an inspiration pipeline (2) and an expiration pipeline (3), and further comprising a gas sensor (4) and a gas flow meter (5), wherein a gas inlet of the gas sensor (4) is connected to a first gas collection pipeline (41) and a second gas collection pipeline (42), the end of the first gas collection pipeline (41) that is away from the gas sensor (4) is connected to the inspiration pipeline (2), the end of the second gas collection pipeline (42) that is away from the gas sensor (4) is connected to the expiration pipeline (3), and the gas sensor (4) is configured to detect and send oxygen concentration and carbon dioxide concentration signals of a gas; and the gas flow meter (5) is connected to the inspiratory pipeline (2) or the expiratory pipeline (3) by means of a gas flow meter gas collection pipe (51), and the gas flow meter (5) is configured to detect and send a gas flow signal. The ventilator solves the technical problem in the art that the Douglas bag collection method for measuring VO  2  does not take the difference between the inspiratory volume and the expiratory volume into consideration and is not suitable for use on a patient under mechanical ventilation, resulting in unreliable clinical application.
Patent WO-2021189435-A1 (WO)
Inventor: DONG LIANGRUN
IPC: C04B35/447
Filed: 2020-03-27
Abstract: A novel calcium phosphate composite active material having a core-shell structure and a preparation method therefor, relating to the field of calcium phosphate composite materials. The novel calcium phosphate composite active material having the core-shell structure, comprising material compositions of a calcium ion, a phosphate radical ion, and other non-calcium phosphorus heteroelements (ions), wherein the molar ration of calcium/phosphorus (Ca/P) is 0.1-10, and the mass percentage of the heteroelements is 0.1%-50%. By means of the preparation method, multiple novel calcium phosphate composite active materials can be prepared, and the preparation method can be applied to multiple fields. The material is composed of core and shell parts; inner and outer portions of the core-shell structure have different biocompatibility and physicochemical performance, wherein one portion has low solubility or high stability, and the other portion has high solubility or bioactivity. By designing the inner and outer compositions of the core-shell structure, the material can more easily satisfy different clinical requirements.
Patent WO-2021195825-A1 (WO)
Inventor: WU KEQIANG
IPC: G06F13/16
Filed: 2020-03-30
Abstract: The present disclosure provides an interconnect for a non-uniform memory architecture platform to provide remote access where data can dynamically and adaptively be compressed and decompressed at the interconnect link. A requesting interconnect link can add a delay to before transmitting requested data onto an interconnect bus, compress the data before transmission, or packetize and compress data before transmission. Likewise, a remote interconnect link can decompress request data.
Patent WO-2021109392-A1 (WO)
Title: A system and method for power headroom reporting
Inventor: DONG FEI
IPC: H04W72/04
Filed: 2020-04-09
Abstract: A system and method for power headroom reporting (PHR) during a Dual Activity Protocol Structure (DAPS) handover procedure. The system and method include receiving, by a wireless communication device, a handover command to begin a dual activity protocol structure (DAPS) handover; detecting, by the wireless communication device during the DAPS handover, a condition for power headroom reporting (PHR); and performing, by the wireless communication device during the DAPS handover, the PHR.
Patent WO-2021203398-A1 (WO)
Title: Session processing method and device, and storage medium
Inventor: LIU JIANHUA
IPC: H04W4/06
Filed: 2020-04-10
Abstract: Provided by embodiments of the present application are a session processing method and device, and a storage medium, which are used for improving the utilization of MBS session resources. The method comprises: initiating an MBS session suspension process when it is determined that there is no data transmission or no UE access in an MBS session in an active state, wherein suspending the MBS session may release an MBS session resource; and when determining that there is data transmission or UE access in the MBS session in a de-activated state, initiating an MBS session activation process to activate or restart the MBS session resource, wherein the MBS session resource comprise an air interface resource, and a tunnel resource between an access network device and a core network device. The MBS session activation and deactivation processes may effectively utilize network resources, prevent the waste of network resources, and improve the quality of system communication.
Patent WO-2020224377-A1 (WO)
Title: Flame-retardant semi-aromatic polyamide and preparation method therefor
Inventor: CAO MIN
IPC: C08G69/42
Filed: 2020-04-10
Abstract: A flame-retardant semi-aromatic polyamide, derived from the following monomers: diacid monomer A: A1 is terephthalic acid or terephthalic acid and another diacid, and the terephthalic acid accounts for 50-100 mol% of A1, and A2 is a phosphorus-based flame-retardant monomer having a diacid functional group and containing an aromatic ring structure, A1+A2 = 100 mol％, A1 = 90-99 mol％, and A2 = 1-10 mol％; and diamine monomer B: one or more of the diamine monomers containing 4-36 carbon atoms. By means of copolymerising the phosphorus-based flame-retardant monomer having a diacid functional group and containing an aromatic ring structure in a semi-aromatic polyamide segment by means of an in-situ polymerisation method, excellent flame retardancy and mechanical properties and high whiteness can be obtained, and yellowing will not easily occur in high-temperature conditions. In addition, the preparation method uses a gradient heating method, and the in-situ copolymerisation method synthesises semi-aromatic polyamide with intrinsic flame-retardant properties, without the need to separately synthesise flame-retardant precursors, such that the operating steps are simple and production costs are reduced.
Patent WO-2020211854-A1 (WO)
Inventor: MA JIANGLEI
IPC: H04W72/04
Filed: 2020-04-18
Abstract: The present disclosure relates to uplink cooperative multi-User Equipment (UE) cooperative transmission such as Multiple-Input Multiple-Output (MIMO) transmission. Source data of a source UE that is to be transmitted via uplink cooperative transmission by multiple UEs, is transmitted to at least one cooperative UE over an SL. The source data is associated with an identifier for identifying the UE to the network equipment as a source of the source data. The multiple UEs transmit the source data and the identifier in an uplink direction to the network equipment. The network equipment receives the source data from the multiple UEs in a cooperative transmission such as cooperative MIMO transmission, and obtains the identifier for identifying the source UE as the source of the source data.
Patent WO-2021027318-A1 (WO)
Inventor: SHAN HUAFENG
IPC: A47C17/04
Filed: 2020-04-23
Abstract: A triple-folding electric bed, comprising: a first bed body (1), a second bed body (2) and a third bed body (3). The first bed body (1), the second bed body (2) and the third bed body (3) may be successively assembled in fixed connection or rotatable connection at junctions; when the electric bed is spread horizontally, the first bed body (1), the second bed body (2) and the third bed body (3) are on the same level; and when the electric bed is folded, the first bed body (1), the second bed body (2) and the third bed body (3) are folded in the thickness direction. The bed body of the triple-folding electric bed is divided into three separate parts and then fully folded to reduce the length of the electric bed, which thereby reduces the packaging size of the electric bed.
Patent WO-2020259057-A1 (WO)
Inventor: Qu Qixun
IPC: G10L25/66
Filed: 2020-04-26
Abstract: A sound identification method, a device, a storage medium, and an electronic device. The method comprises: acquiring sound information generated by a target object (S202); determining whether the acquired sound information generated by the target object is crying information (S204); if so, inputting the sound information into a pre-trained sound model (S206), wherein the sound model comprises a first-level model and a second-level model, the first-level model is used to identify, from the sound information, a need type representing a need of the target object, and the second-level model is used to identify, from the sound information, a need state in the need type; and performing, by means of the first-level model and the second-level model, a specific need representing the target object and corresponding to the sound information (S208). The method solves the problem of the related art in which relying only on experience to identify the sound of an infant crying can lead to errors.
Patent WO-2021217669-A1 (WO)
Title: 一种目标检测方法及装置
Inventor: WANG JIANGUO
IPC: G01S13/52
Filed: 2020-04-30
Abstract: 本申请公开了一种目标检测方法及装置，应用于自动驾驶或智能交通领域，可以提高障碍物检测的准确性和可靠性。本方案通过基于目标的数据子集中包括的目标相对于传感器的距离、方位角和径向速度信息的至少一个数据，得到目标相对于传感器的高度信息或俯仰角信息，以防止由于不考虑目标的高度信息或者俯仰角信息，直接将目标作为障碍物导致的虚警，从而有效减少由于虚警导致的不必要的紧急刹车、追尾或者碰撞等安全性或舒适性等问题。
Patent WO-2020233449-A1 (WO)
Inventor: XU SHENG
IPC: D06F39/08
Filed: 2020-05-12
Abstract: A washing machine. An inner tub (1) of the washing machine is a closed container during washing after an opening (101) is fastened by a lid (4). The inner tub (1) is provided with at least one hole (6), and is provided with a water guide channel (10) where the drainage from the hole (6) is led to a water collection disk (7). The water guide channel (10) is provided with a centrifugal valve (9) for controlling on and off of the channel (10). The centrifugal valve (9) is provided in the water guide channel (10) to control the centrifugal valve (9) to open the water guide channel (10) after the rotational speed of the inner tub (1) reaches a set value so as to achieve the purpose of draining the washing machine. At the same time, when the washing machine normally executes washing and rinsing procedures, due to the low rotational speed of the inner tub and the small centrifugal force on the centrifugal valve (9), the centrifugal valve (9) is enabled to accordingly close the water guide channel (10), and the inner tube (1) is enabled to contain water and normally execute washing and rinsing procedures, so that the clothes are only in contact with the washing water in the sealing inner tub (1) during washing, which prevents the washing water between inner and outer tubs from flowing into the inner tub (1) and contaminating the clothes, and significantly improves the cleanliness of washing of the washing machine.
Patent WO-2021227033-A1 (WO)
Title: Control signaling for pucch reliability enhancement
Inventor: ZHANG YUSHU
IPC: H04W72/04
Filed: 2020-05-15
Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) to perform PUCCH repetition based on signaling from at least one base station. The UE may connect to at least one base station. The UE may receive signaling from the at least one base station configuring physical uplink control channel (PUCCH) transmission. The signaling may indicate a plurality of PUCCH resources for PUCCH repetition. The signaling may indicate a plurality of beams for PUCCH repetition. Based on the signaling from the at least one base station, the UE may transmit the PUCCH a plurality of times using the plurality of PUCCH resources and the plurality of beams.
Patent WO-2021109496-A1 (WO)
Inventor: HUANG JIABO
IPC: H01R13/40
Filed: 2020-05-29
Abstract: Provided are a wiring terminal fixing structure and an air conditioner, including a middle frame, a first groove is provided on the middle frame, the first groove is used to accommodate an electric control box, the wiring terminal is electrically connected to the electric control box, a second groove is also provided on the middle frame, the second groove is located on one side of the electric control box, the wiring terminal is clamped with the second groove. The wiring terminal fixing structure is clamped with the middle frame through the wiring terminal, on one hand, the detachable connection between the connecting terminal and the middle frame is realized, the wiring terminal is easy to be installed and disassembled, and the assembly efficiency is high; on the other hand, a chute is provided in the clamping hole on the middle frame to connect with the buckle of the wiring terminal, which enhances the stability and reliability of the wiring terminal installation.
Patent WO-2020253509-A1 (WO)
Title: 面向情景及情感的中文语音合成方法、装置及存储介质
Inventor: PENG HUAYI
IPC: G10L15/22
Filed: 2020-05-30
Abstract: 本申请属于人工智能技术领域，公开了一种面向情景及情感的中文语音合成方法、装置及存储介质，所述方法包括：获取输入语音；将所述输入语音输入情感分析模型，通过所述情感分析模型输出所述输入语音的情感状态；根据对话场景以及所述输入语音的情感状态确定合成语音的情感状态；根据所述合成语音的情感状态以及基于输入语音确定的待合成文本进行语音合成。本申请通过对输入语音进行情感状态分析，根据输入语音的情感状态获取合成语音的情感状态，在进行语音合成时，加入情感状态以及情景分析，使得合成语音的语气和情绪符合当前的交互场景，而不再是固定的语气和情绪，在人机交互过程中，输出的合成语音更像真人，增强用户体验。
Patent WO-2021022883-A1 (WO)
Inventor: LIU RUOPENG
IPC: B64D15/12
Filed: 2020-06-02
Abstract: Disclosed is a meta-material, comprising a substrate material layer (1) and a metal microstructural layer (2) laminated on the substrate material layer (1), wherein the metal microstructural layer (2) is provided with a closed loop communication structure that is periodically arranged, the substrate material layer (1) and the metal microstructural layer (2) together form a first metal flexible printed circuit board, and an end portion of the first metal flexible printed circuit board is connected to a wiring terminal (3) and is connected to an external power supply by means of the wiring terminal (3) to form a conductive path, thereby utilizing the characteristic of metal heating by means of being electrified to achieve electrical heating. Further provided are a de-icing device and an aircraft. A specific structural design is made for the metal microstructural layer (2), such that the metal microstructural layer serves as an electrical heating unit with the functions of electrical heating and de-icing, and also serves as an electromagnetism modulation structure to allow electromagnetic signal transmission within the working frequency band range of an electromagnetism transceiver. Electromagnetic waves beyond the working frequency band range are blocked, and interference from noise signals is inhibited.
Patent WO-2020248982-A1 (WO)
Inventor: CHEN YUJIE
IPC: G06Q40/04
Filed: 2020-06-09
Abstract: A method and device for transaction processing in a blockchain, which relate to the technical field of finance; the method comprises: a transaction node receiving a transaction to be processed that is sent by a client (301), the transaction to be processed comprising a first random number randomly generated by the client for the transaction to be processed; the transaction node performing first verification on the transaction to be processed (302); and after the transaction node determines that the transaction to be processed passes the first verification, recording the first random number in a random number record and placing the transaction to be processed into a transaction pool (303). Thus, the efficiency of transaction nodes when processing transactions is improved.
Patent WO-2021243767-A1 (WO)
Inventor: QIN CHUAN
IPC: H04W4/38
Filed: 2020-06-23
Abstract: Plusieurs nœuds capteurs sont disposés en une grappe. Chaque grappe comporte un nœud de tête de grappe et de multiples nœuds ordinaires. Des informations de données marines sont acquises par les multiples nœuds capteurs ordinaires, puis transmises uniformément au nœud de tête de grappe, et le nœud de tête de grappe est chargé de résumer des données et de les transmettre à un véhicule sous-marin télécommandé, ce qui réduit la consommation d'énergie en utilisation de chaque nœud capteur, prolonge la durée de vie en service d'un capteur dans une couche d'acquisition de données, et améliore le rendement d'acquisition de données de la couche d'acquisition de données. En outre, après que chaque période d'acquisition de données a pris fin, un nouveau nœud capteur est resélectionné dans chaque grappe en tant que nœud de tête de grappe de la période suivante d'acquisition de données, qui équilibre bien la perte d'énergie de tous les nœuds capteurs dans la même grappe. En remplaçant de manière continue et cyclique le nœud de tête de grappe, le rendement d'acquisition de données de l'ensemble de la grappe est amélioré, et le taux d'utilisation d'énergie de tous les nœuds capteurs dans la grappe est maximisé, ce qui est plus économe en énergie et efficient.
Patent WO-2021258326-A1 (WO)
Inventor: ZHENG AIPING
IPC: A61K45/06
Filed: 2020-06-24
Abstract: An application of midazolam nanocrystals and a composition thereof in preparing a drug for improving blood-brain barrier permeability. The midazolam nanocrystals solve the problem of solubility and improve the bioavailability. Moreover, said nanocrystals solve the problem in which the therapeutic effect is poor for tablets and injections being used as anticonvulsant and antiepileptic drugs, and can effectively penetrate the blood-brain barrier for the treatment of epilepsy. Also provided is a technology platform. In the presence of a space protectant and a charge stabilizer, a nanocrystal preparation improves the blood-brain barrier permeability of drugs for the brain.
Patent WO-2021103567-A1 (WO)
Title: 颈椎按摩仪
Inventor: LIU JIE
IPC: A61H7/00
Filed: 2020-07-13
Abstract: 公开了一种颈椎按摩仪(1)。颈椎按摩仪(1)包括：中间支架(100)，中间支架(100)具有朝向颈部的主按摩面(110)；左夹臂(200)，左夹臂(200)安装于中间支架(100)的左端；右夹臂(300)，右夹臂(300)安装于中间支架(100)的右端；多个条状导电带(400)，多个条状导电带(400)设于中间支架(100)的主按摩面(110)，每个条状导电带(400)沿中间支架(100)的长度方向延伸；加热带(500)，加热带(500)设于中间支架(100)的主按摩面(110)。