baber/WOPTO huggingface dataset:
Patent WO-2021227318-A1 (WO)
Title: Gasification furnace comprising synthesis gas chilling device and use method thereof
Inventor: ZHANG YAN
IPC: C10J3/48
Filed: 2020-09-14
Abstract: A gasification furnace comprising a synthesis gas chilling device and a use method thereof. The gasification furnace comprises: a chilling device (3) arranged in the gasification furnace, a furnace housing (1), and a gasification chamber (2) arranged in the furnace housing (1), wherein a gas guide pipe (4) is connected to an outlet at the lower end of the gasification chamber (2); the chilling device (3) is located below the gasification chamber (2); the chilling device (3) comprises an inertia separation area (16), a liquid ash collection area (17), and a liquid removal area (18); the inertia separation area (16), the liquid ash collection area (17), and the liquid removal area (18) are sequentially provided on the two sides of the gas guide pipe (4) from bottom to top; and the gas guide pipe (4) vertically extends downwards into the chilling device (3) and extends into a water bath (12) provided on the lower portion of the chilling device (3).
Patent WO-2021082776-A1 (WO)
Inventor: XIAO SHANSHAN
IPC: A61B50/22
Filed: 2020-09-15
Abstract: A rocker arm device, comprising a base (1), a rocker arm (2), and a tray (3), one end of the rocker arm being hingedly connected to the base by means of a first mounting shaft (L1), and the other end of the rocker arm being hingedly connected to the tray by means of a second mounting shaft (L2), and further comprising: a sleeve (7), both ends of the sleeve being fixed on the side of the rocker arm close to the tray, and a second through hole (71) being provided on the side wall of the side of the middle of the sleeve facing the base; a rotating shaft (L0) passing through the sleeve, and rotatably disposed on the rocker arm relative to the sleeve; a reciprocating motion assembly (4) disposed on the rotating shaft, located in the sleeve, and performing reciprocating motion along with the rotation of the rotating shaft; a gas spring (5) comprising a fixed portion (51), a telescopic portion (52), and a pin (53) connected in sequence, the fixed portion being hingedly connected to the base by means of a third mounting shaft (L3), the telescopic portion being fixed on the rocker arm, and the reciprocating motion assembly acting on the pin. The gas spring is fixed between the rocker arm and the base, the reciprocating motion assembly only acts on the pin, other external forces act on the sleeve, and only the pressure of the pin of the gas spring needs to be overcome, thereby reducing the rotating operation difficulty of the rotating shaft.
Patent WO-2021174831-A1 (WO)
Inventor: XIE FENG
IPC: E05F1/10
Filed: 2020-09-28
Abstract: A single-leaf concrete fireproof protective closed door for high-speed railway and subway tunnels, comprising: a door frame (8) provided in a tunnel; hinges located on one side of the door frame; a door leaf (5) being a concrete door leaf and hinged to the door frame by means of the hinges; a fireproof sealing member provided on the attachment surface of the door frame and the door leaf; a linkage latch comprising a pedestal (4) and lock head assemblies (1) mounted on the door leaf, a handle (6) mounted on the pedestal, and transmission mechanisms (3) connected to the handle and the lock head assemblies, respectively; and an automatic reset device (90) comprising a base provided above the hinges, a mandrel (908) mounted on the base, and a torsion spring (903) sleeved on the outer side of the mandrel, one end of the torsion spring being an internal connection end (922) connected to the base, and the other end of the torsion spring being an external connection end (909) connected to the top surface of the door leaf. According to the closed door, the unlocking or locking of a plurality of lock head assemblies can be controlled simultaneously by one handle, thereby improving the locking effect and improving firmness and reliability during locking.
Patent WO-2021073437-A1 (WO)
Inventor: YANG BO
IPC: F04D29/00
Filed: 2020-09-30
Abstract: A slat for backflow prevention, a backflow prevention apparatus, and an electronic device. The slat comprises a main component (1) and a rotation shaft (2). The rotation shaft (2) is connected onto the main component (1), and divides the main component (1) into a first sub-slat (11) and a second sub-slat (12) in the lengthwise direction of the main component (1). The main component (1) is rotatable about the rotation shaft (2), and a region of the center of gravity thereof is located on the rotation shaft (2). The difference between the magnitude of a gravitational torque of the first sub-slat (11) and the magnitude of a gravitational torque of the second sub-slat (12) does not exceed a preset value.
Patent WO-2021093501-A1 (WO)
Inventor: YAO HUIJUAN
IPC: H04L29/08
Filed: 2020-10-13
Abstract: A task processing method and a network device. The method comprises: obtaining a task request sent by a terminal device, wherein the task request comprises a first service identifier or a first function identifier (101); determining at least one target network device corresponding to the first service identifier or the first function identifier (102); splitting the task request into at least one task sub-request, and respectively sending the at least one task sub-request to the at least one target network device (103); and respectively obtaining a calculation result of the at least one target network device, combining at least one calculation result into a target calculation result, and sending the target calculation result to the terminal device (104).
Patent WO-2021073641-A1 (WO)
Inventor: TAN DUPING
IPC: C07C7/163
Filed: 2020-10-19
Abstract: An alkyne selective hydrogenation catalyst. A catalyst carrier is aluminum oxide or mainly comprises aluminum oxide, and has a bimodal pore distribution structure; the specific surface area of the catalyst is 20-50 m  2 /g; the pore diameter of small pores is 15-50 nm, and the pore diameter of macro-pores is 80-500 nm; the catalyst at least contains Pd, Ni, and Cu; on the premise that the mass of the carrier is 100%, the content of Pd is 0.035-0.08%, the content of Ni is 0.5-5%, and the weight ratio of Cu/Ni is 0.1-1.0; a microemulsion is loaded with Ni, Cu, and part of Pd, and the particle size of the microemulsion is larger than the maximum pore diameter of the small pores but smaller than the maximum pore diameter of the macro-pores; the amount of Pd loaded by the microemulsion is 1/100-1/200 of the content of Ni+Cu; part of Pd is loaded by a solution. The catalyst of the present invention can be applied to a C2 fraction selective hydrogenation process, has good anti-coking performance, and can maintain good hydrogenation activity and excellent selectivity for a long period of time.
Patent WO-2021088666-A1 (WO)
Inventor: HUANG GUOGANG
IPC: H04W84/12
Filed: 2020-10-23
Abstract: Les modes de réalisation de la présente invention concernent un procédé et un appareil de transmission de données, qui peuvent effectuer une transmission de données lorsqu'une pluralité d'interfaces comprises sur un côté AP dans une agrégation de liaisons multiples au niveau de paquets appartiennent à différents dispositifs physiques. Le procédé comprend les étapes suivantes : un premier point d'accès (AP) génère une première trame de données, la première trame de données portant une première unité de données de service de commande d'accès au support (MSDU), un numéro de séquence de la première MSDU, et un identifiant de transmission (TID) de la première MSDU ; le premier AP génère une deuxième trame de données, la deuxième trame de données comprenant une troisième trame de données, et la troisième trame de données portant une deuxième MSDU, un numéro de séquence de la deuxième MSDU, et un TID de la deuxième MSDU, le TID de la première MSDU étant identique à celui de la deuxième MSDU, et les numéros de séquence de la première MSDU et de la deuxième MSDU étant attribués en fonction de l'ordre d'acquisition ; le premier AP envoie la première trame de données à une station (STA) ; et le premier AP envoie la deuxième trame de données à un deuxième AP.
Patent WO-2022077599-A1 (WO)
Inventor: SI CONGFANG
IPC: G02B13/18
Filed: 2020-11-01
Abstract: An optical camera lens (10, 20, 30). The optical camera lens (10, 20, 30) comprises nine lenses in total in sequence from an object side to an image side: a first lens (L1) having a negative refractive power, a second lens (L2) having a positive refractive power, a third lens (L3), a fourth lens (L4) having a negative refractive power, a fifth lens (L5), a sixth lens (L6) having a positive refractive power, a seventh lens (L7) having a negative refractive power, an eighth lens (L8) having a positive refractive power and a ninth lens (L9) having a negative refractive power, wherein the optical camera lens (10, 20, 30) has a focal length f, the first lens (L1) has a focal length f1, the seventh lens (L7) has an on-axis thickness d13, an on-axis distance from an image-side surface of the seventh lens (L7) to an object-side surface of the eighth lens (L8) is d14, and the following relational expressions are satisfied: -1.60 ≤ f1/f ≤ -0.50; 3.00 ≤ d13/d14 ≤ 15.00. The optical camera lens (10, 20, 30) meets the design requirements of a wide angle and an ultra-thin thicknesss while having good optical properties.
Patent WO-2022067955-A1 (WO)
Inventor: CHEN JIA
IPC: G02B13/18
Filed: 2020-11-03
Abstract: The present invention relates to the field of optical lenses. Disclosed is a camera optical lens. The camera optical lens comprises, sequentially from the object side to the image side: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens, wherein the first lens has a positive refractive power, the optical total length of the camera optical lens is TTL, the focal length of the camera optical lens is f, the focal length of the second lens is f2, the central curvature radius of the object side face of the sixth lens is R11, and the central curvature radius of the image side face of the sixth lens is R12, and the following relationships are satisfied: 0.95 ≤ f/TTL; -5.00 ≤ f2/f ≤ -2.50; 2.50 ≤ (R11+R12)/(R11-R12) ≤ 15.00. The camera optical lens provided in the present invention has good optical performance, and satisfies design requirements of large aperture, long focal length, and ultra-thinness.
Patent WO-2022095075-A1 (WO)
Inventor: ZHOU ZHONGHUA
IPC: A47J43/14
Filed: 2020-11-10
Abstract: La présente invention concerne un dispositif électrique miniature de perçage de coquille d'œuf et de prélèvement de liquide. Une colonne verticale de type à élévation centrale est montée au milieu d'une base ; l'extrémité supérieure de la colonne de type à élévation centrale est munie d'un bras rotatif ; les extrémités extérieures du bras rotatif sont munies de supports de fixation d'œufs ; et un dispositif de perçage est monté sur la base sur un côté de la colonne de support de type à élévation centrale, et un dispositif de gonflage et d'évacuation de liquide est monté sur la base sur l'autre côté de la colonne de support de type à élévation centrale, les lignes centrales de la colonne de support de type à élévation centrale, le dispositif de perçage et le dispositif de gonflage et d'évacuation de liquide étant parallèles les uns aux autres, et la distance entre la ligne centrale de la colonne de support de type à élévation centrale et le dispositif de perçage étant égale à la distance entre la ligne centrale de la colonne de support de type à élévation centrale et le dispositif de gonflage et d'évacuation de liquide. La présente invention présente les avantages suivants : une machine à percer les coquille d'œuf est utilisée pour percer un trou dans le corps d'un œuf, et de l'air est introduit dans une cavité interne du corps de l'œuf par le biais d'un orifice de pompe à air, de sorte que le jaune et le blanc d'œuf s'écoulent hors de la coquille d'œuf sous l'action de la pression de l'air, et la coquille d'œuf reste intacte. La présente invention prévoit un procédé de préparation simple et peut être utilisée facilement, la coquille d'œuf n'est pas susceptible d'être endommagée, et le degré d'endommagement de la coquille d'œuf est faible.
Patent WO-2021110018-A1 (WO)
Title: Separable secondary transform processing of coded video
Inventor: ZHANG KAI
IPC: H04N19/176
Filed: 2020-12-02
Abstract: A video processing method includes determining, for a conversion between a video unit of a video and a bitstream representation of the video, whether a separable secondary transform (SST) tool is enabled or disabled for the video unit. The method also includes performing the conversion based on the determining. In some embodiments, the determining is based on a syntax structure associated with the video unit. In some embodiments, the determining is based on a characteristic of the video unit.
Patent WO-2022095224-A1 (WO)
Inventor: ZHANG RUIQIANG
IPC: H01M50/204
Filed: 2020-12-11
Abstract: 一种电池外壳（100）、电池组件（102）、无人飞行器（1000）及无人飞行器套件，该电池外壳（100）包括外壳本体（10）和握持部（20），外壳本体（10）的外表面设有容纳槽（11）；握持部（20）包括固定部（21）和手持部（22）；固定部（21）收容于容纳槽（11）内，并与外壳本体（10）固定连接；手持部（22）通过固定部（21）与外壳本体（10）连接；其中，固定部（21）沿容纳槽（11）的深度方向的厚度不超过容纳槽（11）的深度，从而提高电池外壳（100）的结构可靠性。
Patent WO-2021169540-A1 (WO)
Inventor: Dai Qizhong
IPC: G06F16/2455
Filed: 2020-12-24
Abstract: A data caching method and device, and a cloud server. The method comprises: when a service request is received, analyzing a request parameter of the service request, and generating a caching identifier corresponding to the service request according to the request parameter (S102); searching a cache component for first service response data matching the service request according to the cache identifier (S104); if the first service response data exists in the cache component, sending the first service response data to a requester corresponding to the service request to allow the requester to use the first service response data in the cache component; and according to the number of accesses to the first service response data, adjusting the priority of executing a preset operation on the first service response data (S106); and if the first service response data does not exist in the cache component, executing a service logic corresponding to the service request to obtain second service response data, and sending the second service response data to the requester (S108).
Patent WO-2022083000-A1 (WO)
Inventor: QUAN HAIYAN
IPC: G09G3/36
Filed: 2020-12-29
Abstract: 本申请实施例提供一种阵列基板以及显示面板，阵列基板包括显示区域和复位信号线，所述复位信号线设置于所述显示区域，所述复位信号线在所述显示区域处于显示状态时保持在低电位，且在显示区域处于消隐状态时产生脉冲信号。本申请实施例的阵列基板通过将复位信号线设置于显示区域，相比于直接将复位信号线设置在阵列基板的周边边框区域，可以减小复位信号线对阵列基板的周边边框区域的占用，从而减窄阵列基板的周边边框区域。
Patent WO-2022141225-A1 (WO)
Inventor: WU JUNFENG
IPC: G06F3/16
Filed: 2020-12-30
Abstract: Method, apparatus, and non-transitory computer-readable medium for operating a device are provided, the method including receiving a speech command associated with operating the device. The method also includes determining an operation mode in which the device currently operates. The operation mode is associated with a speaker's authorization to control at least one function of the device. The method further includes causing the device to operate in accordance with the determined operation mode.
Patent WO-2021155729-A1 (WO)
Title: Full seat pan with tilt function
Inventor: HÖCKS JOHAN
IPC: B60N2/68
Filed: 2020-12-30
Abstract: A seat pan (1) for a vehicle seat (3), wherein the seat pan comprises a rear portion (4) and a front portion (5), the seat pan comprises a flexible area (2) arranged between the rear portion and the front portion, said flexible area enabling the front portion to be arranged in a tilted state relative to the rear portion and wherein the seat pan is formed in a single piece. And a vehicle seat comprises the seat pan and a seat cushion.
Patent WO-2021159901-A1 (WO)
Title: Method for path planning and related device
Inventor: GAO KAI
IPC: G01C21/20
Filed: 2021-01-12
Abstract: A method for path planning, for example, for path planning in an intelligent driving or auto-driving process, and applicable to intelligent vehicles, intelligent robots, and intelligent airplanes, etc. A first apparatus (1000) may send a first index of at least one feature point (100) to a second apparatus (1100) (205), then receive a second index of the at least one feature point (100) from the second apparatus (1100) (207), and generate first path information according to the second index (208). By means of transmitting the indexes of the feature points by the first apparatus (1000) and the second apparatus (1100), the first apparatus (1000) generates the first path information according to the indexes of the feature points, a duration of index transmission using feature points is shorter than that of map transmission, so as to avoid the problem of a large error of a terminal position caused by high delay of map transmission.
Patent WO-2022155958-A1 (WO)
Title: Wake up procedure for hibernating cell
Inventor: WU DAWEI
IPC: H04W52/02
Filed: 2021-01-25
Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of a wake up procedure for a hibernating cell. The method comprises determining whether configuration information for transmitting a wake up signal is received from a second device, the wake up signal used for waking up the second device in a hibernation mode; in accordance with a determination that the configuration information is missed, obtaining one or more reference parameters associated with the wake up signal; and transmitting the wake up signal to the second device based on the one or more reference parameters. In this way, a hibernating network could be waked up and provide service at any time when the UE requires the network service. The requirement for reducing power consumption of 5G site can be realized and meanwhile the service to be provided to the UE is not downgraded.
Patent WO-2022126843-A1 (WO)
Inventor: LU JIANMEI
IPC: B01D53/72
Filed: 2021-01-31
Abstract: Provided are a ternary composite material having a NiO nanosheet/bimetallic CeCuOx microsheet core-shell structure, and a preparation method therefor, and an application thereof. CeCuOx has a large specific surface area and high stability. A NiO/CeCuOx core-shell structured composite material catalyst is prepared by growing NiO nanosheets on the surface of CeCuOx by means of low-temperature hydrothermal treatment and heat treatment. The bimetallic CeCuOx microsheet shows better catalytic performance for toluene than monometallic oxides, i.e., copper oxide and cerium oxide. The further growth of the NiO nanosheets having different concentrations effectively improves catalytic activity. A 3Ni/CeCuOx catalyst can realize complete catalysis of toluene at 210℃.
Patent WO-2021190157-A1 (WO)
Inventor: LIU JIE
IPC: A61N1/08
Filed: 2021-02-02
Abstract: A massage method and a neck massager, the massage method comprising: a neck massager detects neck characteristics of a user by means of a sensor and sends the obtained neck characteristics of the user to a control center, so that the control center analyzes the neck characteristics and generates different massage instructions according to different neck characteristics; and after the massage instructions are generated, the neck massager receives the massage instructions, sorts the multiple massage instructions, generates a complete set of massage modes according to the sorted massage instructions, and performs a massage on the user according to the massage instructions.
Patent WO-2022095304-A1 (WO)
Inventor: LI BEIBEI
IPC: F15B13/02
Filed: 2021-02-07
Abstract: 一种快装联合供液阀，包括右阀体（26）、左阀体（1）、预紧机构、弹簧滚珠连杆机构和快速拼接插头，其中左阀体（1）和右阀体（26）左右结合，其中预紧机构设置在右阀体（26）内，弹簧滚珠连杆机构两端分别设置在左阀体（1）和右阀体（26）内，快速拼接插头设置在左阀体（1）上；该快装联合供液阀结构简单、造价低、控制精度高、响应速度快，并且能够利用自身结构实现流道间压力的自主调节、供液管道瞬时启闭，多个供液管道集聚供液，拼接快速，能够实现任意个供液管道集聚供液并灵活快速拼接，可以解决需要大流量大压力的液压系统场合中存在的多个液压泵站集聚供液的问题。还公开了该快装联合供液阀的使用方法及快速拼接方法。
Patent WO-2022001114-A1 (WO)
Title: Drive shaft dynamic balancing machine
Inventor: LIANG YONG
IPC: G01M1/38
Filed: 2021-02-07
Abstract: A drive shaft dynamic balancing machine, comprising a machine body (1), a drive box (2), a first positioning device (3), a second positioning device (5), and a vertical welding machine. The drive box (2) comprises a box body (21) and a drive assembly (22) assembled on the box body (21). The first positioning device (3) and the second positioning device (5) each comprise a clamping ring (32), a retaining cover (31), a cylindrical outer ring (33), and a cylindrical inner disc (34). The dynamic balancing machine can implement positioning and clamping of a specific workpiece, thereby ensuring stability of rotation of the workpiece in a detection process and achieving the purpose of balance detection. The location of the second positioning device (5) can be flexibly adjusted inward and outward, thereby adapting to workpieces of different sizes, shapes, and types, allowing the drive shaft dynamic balancing machine to be applied to more scenes, and satisfying measurement requirements of more workpieces. The provision of the welding machine enables integration of a correction function on the dynamic balancing machine.
Patent WO-2021164606-A1 (WO)
Inventor: HE JUN
IPC: B29C45/27
Filed: 2021-02-08
Abstract: 本发明涉及一种注塑模具及一种注塑方法，所述注塑模具包括：底盘，用于放置待注塑的封装芯片，所述封装芯片包括基板及通过倒装工艺固定于所述基板表面的至少一个芯片，所述基板上具有通孔；所述底盘内形成有注胶通道，用于注入塑封料，所述注胶通道与所述基板上的通孔连通。上述注塑模具能够提高注塑后封装芯片的可靠性。
Patent WO-2021175193-A1 (WO)
Inventor: MA KE
IPC: H01L21/288
Filed: 2021-03-01
Abstract: Some embodiments of the present application provide a semiconductor structure and a manufacturing method therefor. The manufacturing method for the semiconductor structure comprises: providing a substrate (21); performing a first electroplating process, and forming a first electroplated layer (22) on the substrate (21); and performing a second electroplating process, and forming a second electroplated layer (23) on the surface of the first electroplated layer (22), the current density of the second electroplating process being greater than the current density of the first electroplating process.
Patent WO-2022134306-A1 (WO)
Title: 3-羟基丁酸或其衍生物或可产生该物质的细菌组合物在治疗放射性肠损伤上的应用
Inventor: QIN QIYUAN
IPC: A61K31/19
Filed: 2021-03-03
Abstract: 3-羟基丁酸或其衍生物或可产生该物质的细菌组合物在治疗放射性肠损伤上的应用。通过构建放射性肠道损伤动物模型验证，3-羟基丁酸具有抗纤维化、减少炎症细胞浸润、促进肠道修复等作用，可有效治疗放射性肠损伤。3-羟基丁酸及其衍生物及其组合物可制成药物、功能制剂等产品。
Patent WO-2021180228-A1 (WO)
Title: Method for assisting with installation of customer premise equipment, and electronic device
Inventor: LIU FENG
IPC: H04W16/22
Filed: 2021-03-12
Abstract: Provided in the embodiments of the present application are a method for assisting with the installation of a customer premise equipment, and an electronic device. The method for assisting with the installation of a customer premise equipment comprises: acquiring the initial installation location of a customer premise equipment to be installed; calling a signal map, wherein the signal map is used to describe a signal coverage range and the signal strength of a signal coverage area; according to the initial installation location, generating signal strength change description information of the initial installation location and a first preset range at the periphery thereof on the basis of the signal map, wherein the signal strength change description information is used to determine an installation point location and an installation orientation of the customer premise equipment to be installed; and outputting the signal strength change description information. According to the method provided in the embodiments of the present application, the installation efficiency of installing a customer premise equipment can be greatly improved, and the signal quality after the customer premise equipment is installed can also be optimized.