baber/WOPTO huggingface dataset:
Patent WO-2020125483-A1 (WO)
Title: Preparation method for metal oxide or composite material thereof, metal oxide or composite material and application thereof, and battery
Inventor: TANG YONGBING
IPC: C01G45/12
Filed: 2019-12-10
Abstract: Disclosed are a preparation for a metal oxide or a composite material thereof, a metal oxide or a composite material and application thereof, and a battery, which relate to the technical field of nanomaterial synthesis. The described preparation method for a metal oxide or a composite material thereof comprises the following steps: dissolving a metal compound and an optional other material in molten organic salt for reaction to obtain a solid solution; dissolving the solid solution and separating insoluble products to obtain a metal oxide or a composite material thereof. The use of a molten organic salt as a solvent significantly reduces the reaction temperature while avoiding the use of flammable and explosive materials such as nitrate, and also avoiding safety hazards caused by the use of closed pressure vessels. The described method is easy to operate, fast and efficient, low-cost, and has the advantages of environmental friendliness, safety and reliability, and low temperature synthesis; the described method may be used to prepare metal oxides and composite nano-functional materials thereof in large quantities, and is particularly suitable for the industrial scale green synthesis of metal oxide nano-materials and composite materials thereof.
Patent WO-2020258739-A1 (WO)
Inventor: YE WEILIN
IPC: F24C3/00
Filed: 2019-12-10
Abstract: A cooking stove and a built-in gas range. The cooking stove comprises: a housing (1) that forms an accommodating space having an opening in the upper end; a panel (2) disposed to cover the opening and provided with at least one outlet (21), the end face of the panel facing the opening being provided with a slide rail; a sealing cover assembly (3) consistent with the outlet (21) in layout and detachably mounted on the slide rail, the sealing cover assembly (3) being used for sealing or opening the outlet (21); and a lifting assembly (4) provided at the bottom of the housing (1), a cooking appliance being placed on the lifting assembly, and driven by the lifting assembly (4), the cooling appliance has a first state of being raised to the surface of the panel (2) and a second state of being lowered into the housing (1). The gas range comprising the above-mentioned cooking stove. The problem of influence of the cooking appliance, particularly the gas range, on the aesthetics of the kitchen space is solved.
Patent WO-2020119686-A1 (WO)
Inventor: CHEN WEI
IPC: G05B19/042
Filed: 2019-12-10
Abstract: 提供了一种压电位移驱动器的控制系统，其包括FPGA控制电路（1）、功率放大电路（2）、压电位移驱动器（3）以及自感知反馈电路（4）；FPGA控制电路（1）根据预期位移信号和反馈的实际位移信号生成控制电压信号，输入至功率放大电路（2）；功率放大电路（2）将控制电压信号进行功率放大形成驱动电压输入至压电位移驱动器（3）；自感知反馈电路（4）与压电位移驱动器（3）连接并将压电位移驱动器（3）作为感应器，根据压电位移驱动器（3）的位移量生成相应的实际位移信号反馈至FPGA控制电路（1）。该控制系统是基于压电陶瓷自感知探测进行闭环反馈，可以使系统响应速度加快，性能提高，并使系统的体积、重量减小。
Patent WO-2021114111-A1 (WO)
Inventor: LUO WENHAI
IPC: C02F11/14
Filed: 2019-12-10
Abstract: A conveying system for deeply dewatered sludge. The left side and the right side of the bottom of a sludge storage bin (1) are respectively provided with a double-shaft spiral conveyor (3, 4), so that the problem of blockage and bridging of the sludge storage bin (1) is solved, and dead angles can be effectively prevented from being formed in the moving process of a feeding sliding frame (2). Moreover, a set of pipeline resistance reducing system (8) for lubricating sludge conveying is further provided at an outlet of a sludge conveying pump (6); a lubricating medium is injected into the pipeline resistance reducing system (8) by means of a medium high-pressure plunger pump (8.2) for infiltration of deeply dewatered sludge in a medium pipeline (8.4) of the pipeline resistance reducing system (8) to form a resistance-reduction lubricating liquid film, so that resistance generated in the pipeline conveying process of the deeply dewatered sludge is effectively reduced, and long-distance conveying of the deeply dewatered sludge is achieved; moreover, waste oil can be utilized as a lubricating agent for the lubricating medium, and comprehensive utilization of resources is achieved.
Patent WO-2021114118-A1 (WO)
Inventor: HE SHUHUA
IPC: B01F15/00
Filed: 2019-12-11
Abstract: Disclosed is a reaction kettle for a viscous and dense material, the reaction kettle comprising a kettle body (1), a kettle cover (2), a feeding port (3), a discharging port (14), a stirring shaft (11), a temperature sensing device (10), a cleaning mechanism and a PLC control device (16), wherein one end of the stirring shaft (11) extends out of the outer side of the kettle body (1) and same is connected to an output shaft of a first electric motor (4); an inverted-trapezoid-shaped stirring paddle (12) is mounted at the other end of the stirring shaft (11); the left side and the right side of the the stirring paddle (12) are bent in opposite directions so as to be in the form of an arc shape; the cleaning mechanism comprises a spraying table (8), and a second electric motor (6) used for driving the spraying table (8) to rotate, the spraying table (8) being accommodated in an accommodating device (7), and a plurality of spraying openings (9) being provided in the spraying table (8).
Patent WO-2020143476-A1 (WO)
Inventor: WANG QINGWEN
IPC: B29C48/154
Filed: 2019-12-27
Abstract: Selon l'invention, un dispositif d'alimentation en co-extrusion de bois massif et de bois-plastique comprend un cadre (10), au moins un groupe d'unités de transport dentées (6) disposées en séquence sur le cadre (10), une unité de fraisage de marques de dent (8) pour fraiser des marques de dent sur une surface externe d'une ébauche de bois massif et un moule de co-extrusion de bois massif (9) ; chaque unité de transport dentée (6) comprend un rouleau de pression denté inférieur (61) installé sur un premier siège de palier fixe et un rouleau de pression denté supérieur (60) installé sur un premier siège de palier mobile ; après la liaison du premier siège de palier fixe et du premier siège de palier mobile au moyen d'une unité de réglage, un premier canal de transport présentant une hauteur réglable est formé entre le rouleau de pression denté supérieur et le rouleau de pression denté inférieur. Pendant le transport, une ébauche irrégulière de bois massif est traitée en un matériau de moulage de bois massif de taille précise, sur laquelle des marques de dent sont pressées et un nouveau profilé de matériau composite bois-plastique constitué de bois massif revêtu de bois-plastique est co-extrudé, qui est simple et pratique et facile à utiliser et à entretenir ; au moyen de la formation d'un effet de chaîne d'ancrage pour les marques de dent sur un matériau de moulage en bois massif et un matériau brut en bois-plastique fondu, une force de liaison d'interface est augmentée.
Patent WO-2021134510-A1 (WO)
Title: Composite dual-wavelength led chip and manufacturing method therefor
Inventor: HUANG JIAHONG
IPC: H01L33/00
Filed: 2019-12-31
Abstract: A composite dual-wavelength LED chip and a manufacturing method therefor. The composite dual-wavelength LED chip comprises: a substrate (10), a first buffer layer (20), a first semiconductor layer (30), a first light emitting layer (40), a second semiconductor layer (50), a second buffer layer (60), a third semiconductor layer (70), a second light emitting layer (80), and a fourth semiconductor layer (90) which are provided in sequence. Both the first semiconductor layer (30) and the fourth semiconductor layer (90) are first type semiconductor layers, and both the second semiconductor layer (50) and the third semiconductor layer (70) are second type semiconductor layers. By providing two light emitting layers and four semiconductor layers, a common electrode is not needed, so that the light emitting layers can be independently controlled, and hybrid light emitting can also be achieved. A drive voltage difference does not exist, and therefore, the non-uniform emission brightness of two wavelengths is not caused.
Patent WO-2021073002-A1 (WO)
Inventor: SUN MAOJIE
IPC: G06F21/44
Filed: 2020-01-08
Abstract: A terminal page access method and system. Said method comprises: a server first pushing a to-do item to a terminal (S1), so that the terminal returns a terminal permission list to the server according to the to-do item (S2); then the server searching for a permission entry in the terminal permission list according to the to-do item (S3), generating a link address according to the found permission entry, and sending the link address to the terminal (S4); and finally, the terminal accessing the link address, so as to display a processing page (S5). In the method, the terminal permission list can generate a plurality of different permission combinations according to terminal configuration information, terminal owner information and terminal position information, thereby providing different processing page access methods for different to-do items, and improving the web page access security of a mobile terminal.
Patent WO-2020156221-A1 (WO)
Inventor: FENG XIAO
IPC: A61K39/395
Filed: 2020-01-17
Abstract: La présente invention se rapporte au domaine technique des médicaments à base d'anticorps et concerne, en particulier, un anticorps monoclonal anti-Aβ humanisé et son utilisation. L'anticorps monoclonal anti-Aβ humanisé selon la présente invention peut inhiber la polymérisation du monomère Aβ, peut favoriser la phagocytose de l'Aβ par les macrophages, peut protéger des cellules neurales de la toxicité Aβ, et peut être utilisée pour traiter et diagnostiquer des maladies et des affections liées à l'amylose, tels que la maladie d'Alzheimer.
Patent WO-2021056947-A1 (WO)
Title: Photoconductor assembly, vehicle lamp module, and vehicle
Inventor: ZHANG JIE
IPC: F21S43/30
Filed: 2020-02-11
Abstract: Disclosed is a photoconductor assembly for a vehicle lamp, the photoconductor assembly comprising at least two transparent photoconductor units (1), wherein each of the transparent photoconductor units (1) comprises a photoconductor unit incident face (11), a photoconductor unit reflecting face (12), and a photoconductor unit emergent face (13); the transparent photoconductor unit incident face (11) of one of the two adjacent transparent photoconductor units (1) and the photoconductor unit reflecting face (12) of the other transparent photoconductor unit (1) abut against each other, or have a gap reserved therebetween, or are bonded to each other; and the emergent faces (13) of the transparent photoconductor units (1) together form a photoconductor unit emergent face (13). The photoconductor assembly reflects part of light by means of providing the emergent faces (13) of the transparent photoconductor units (1) so as to form uniform light, and achieves high reflectivity by means of reflection of the multiple transparent photoconductor units (1). A headlamp module comprising the photoconductor assembly and a vehicle are further disclosed.
Patent WO-2021196032-A1 (WO)
Inventor: SUN CHAOXU
IPC: D01F6/90
Filed: 2020-03-31
Abstract: Disclosed are an industrial polyamide yarn, a preparation method therefor, and the use thereof. The raw materials for producing the industrial polyamide yarn include at least 1,5-pentanediamine and a linear aliphatic diacid; or polyamide 5X obtained by the polymerization of 1,5-pentanediamine and a linear aliphatic diacid as monomers. The industrial polyamide yarn has the characteristics of a low water absorption, a good dimensional stability, a high fracture strength, and a good heat resistance.
Patent WO-2020216360-A1 (WO)
Inventor: TANG WANFU
IPC: F24F1/02
Filed: 2020-04-24
Abstract: A clean room system (100) for semiconductor manufacturing and an electric field dust removal method therefor. The clean room system (100) comprises a clean room (101) and an electric field dust removal system (102); the clean room (101) comprises a gas inlet; the electric field dust removal system (102) comprises a dust removal system outlet and an electric field device (1021); the gas inlet of the clean room (101) is in communication with the dust removal system outlet of the electric field dust removal system (102); the electric field device (1021) comprises an electric field device inlet (3085), an electric field device outlet (3088), an electric field cathode (3081), and an electric field anode (3082), the electric field cathode (3081) and the electric field anode (3082) being used for generating an ionizing electric field. The electric field dust removal system (102) can effectively remove particles generated in the semiconductor manufacturing industry.
Patent WO-2020259099-A1 (WO)
Inventor: YAN XUYANG
IPC: G06F16/587
Filed: 2020-05-11
Abstract: An information processing method and device, and a storage medium. The method comprises: obtaining first input information, the first input information comprising at least an image containing a target object (101); obtaining, on the basis of the first input information, captured images of an image acquisition device that captures the target object in N seconds before and after a target time point, the target time point being the time point when the image acquisition device captures the target object (102); determining a peer staff of the target object from the captured images (103); and analyzing the peer staff on the basis of aggregated file data to obtain the peer staff recognition result, the same person in the aggregated file data accordingly having a unique file (104).
Patent WO-2020228746-A1 (WO)
Title: Crystalline forms of n- (5- (5- ( (1r, 2s) -2-fluorocyclopropyl) -1, 2, 4-oxadiazol-3-yl) -2-methylphenyl) imidazo [1, 2-a] pyridine-3-carboxamide
Inventor: WANG XIAOYANG
IPC: A61K31/437
Filed: 2020-05-13
Abstract: Provided are crystalline forms of N-(5{5-((1R,2S)-2-fluorocyclopropyl)-1,2,4-oxadiazol-3-yl)-2-methylphenyl)imidazo[1,2-a]pyridine-3-carboxamide fumaric acid, in particular Form A and a N-(5{5-((1R,2S) -2-fluorocyclopropyl)-1,2,4-oxadiazol-3-yl)-2-methylphenyl)imidazo[1,2-a]pyridine-3-carboxamide fumaric acid co-crystal. Provided are also the processes for preparation of such crystalline forms. Furthermore, Provided is a pharmaceutical composition comprising said N-(5{5-((1R,2S)-2-fluorocyclopropyl)-1,2,4-oxadiazol-3-yl)-2-methylphenyl)imidazo[1,2-a]pyridine-3-carboxamide fumaric acid Form A, or said N-(5-(5-((1R,2S)-2-fluorocyclopropyl)-1,2,4-oxadiazol-3-yl)-2-methylphenyl)imidazo[1,2-a]pyridine-3-carboxamide fumaric acid co-crystal, and at least one pharmaceutically acceptable excipient. The pharmaceutical composition can be used as a medicament, in particular for the treatment and/or prophylaxis of a mast-cell associated disease, a respiratory disease, an inflammatory disorder, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), an autoimmune disorder, a metabolic disease, a fibrosis disease.
Patent WO-2021243600-A1 (WO)
Inventor: YANG XING
IPC: H04W52/02
Filed: 2020-06-03
Abstract: Embodiments of the present invention provide a data transmission method and apparatus, and a user equipment (UE), and a storage medium. The data transmission method comprises: sending a sidelink (SL) control signaling to a second UE, wherein the SL control signaling carries a wakeup signal configuration, and the wakeup signal configuration is associated with a first UE sending an SL wakeup signal to the second UE. The data transmission method can enable the second UE to know whether the first UE sends the SL wakeup signal, and can further enable the second UE to control, on the basis of the wakeup signal configuration and according to a receiving condition of the SL wakeup signal and/or the received SL wakeup signal, whether the second UE is in a wakeup state or a sleep state, an SL can be monitored for communication in the wakeup state, and monitoring the SL is stopped in the sleep state, thereby saving the power consumption of the second UE.
Patent WO-2021189662-A1 (WO)
Inventor: GU HU
IPC: B22F7/02
Filed: 2020-06-04
Abstract: A Fe-Al-based metal porous film and a preparation method therefor. The method comprises the following steps: adding Fe-Al-based metal powder and metal fiber powder into a water-based solution in which an organic additive is added, and mixing the powder into slurry; casting the slurry by a casting machine, and carrying out casting on a metal base layer to form a film blank and drying same; and carrying out organic matter removal and high-temperature sintering on the dried film blank in a sintering furnace, and carrying out reaction synthesis at a predetermined temperature, so as to produce the Fe-Al-based metal porous film without the organic additive and having a uniform pore structure. The Fe-Al-based metal porous film comprises the sintered metal base layer (1), and a sintered mixed film layer (2) of the Fe-Al-based metal powder and the metal fiber powder, wherein the sintered mixed film layer (2) of the Fe-Al metal powder and the metal fiber powder is located on the sintered metal base layer (1).
Patent WO-2021227164-A1 (WO)
Inventor: DENG ZHIXIAN
IPC: A61K36/068
Filed: 2020-06-08
Abstract: 一种冬虫夏草的冷冻干燥方法，包括如下步骤：将鲜冬虫夏草置于温度0～10℃、相对湿度20％～50％的条件下进行除湿，然后进行冷冻干燥。与现有技术相比，本申请提供的冷冻干燥方法先将鲜冬虫夏草置于特定的温度和湿度条件下进行除湿，然后再进行冷冻干燥，操作流程简单，冻干效率高、效果好，且产品不易断损，可大规模化地进行冬虫夏草冻干。
Patent WO-2020253850-A1 (WO)
Title: 前传网络的控制方法、网络设备及系统
Inventor: CAI QIAN
IPC: H04J14/02
Filed: 2020-06-19
Abstract: 本公开提供一种前传网络的控制方法、网络设备及系统。该方法应用于有源波分复用WDM设备，包括：根据第一光模块和/或第二光模块传输的光信号，获得管控信息；根据所述管控信息，对光通道进行控制。
Patent WO-2022016431-A1 (WO)
Title: Cell handover method and apparatus, communication device, and storage medium
Inventor: YANG XING
IPC: H04W36/00
Filed: 2020-07-22
Abstract: Embodiments of the present disclosure provide a cell handover method, applied in a base station. The method comprises: sending to a terminal, configuration information for handing over a cell, the configuration information being used for determining whether to use a dual active protocol (DAPS) mode to perform cell handover triggered by a conditional handover (CHO) mechanism.
Patent WO-2021109602-A1 (WO)
Title: 一种可变径式轴承夹具
Inventor: LIANG ZHONGWEI
IPC: B23Q3/06
Filed: 2020-07-31
Abstract: 本发明公开一种可变径式轴承夹具，包括夹紧机构以及旋转驱动机构；所述夹紧机构包括底座、两个相对设置在所述底座上的夹紧件以及夹紧驱动机构；其中，所述夹紧件包括位于上端的夹紧部以及位于下端的夹紧臂；所述夹紧部包括位于上部内圈夹紧部以及位于下部外圈夹紧部；所述夹紧驱动机构包括驱动件以及传动组件；所述传动组件包括丝杆、丝杆螺母以及两个连杆；所述连杆一端与所述丝杆螺母铰接，另一端与所述夹紧臂铰接。该夹具能够适应不同规格大小的轴承进行夹持，能够对轴承内圈与轴承外圈的滚道实现强化研磨加工，提高了工作的效率；还有该夹具结构设计简单，有效地节约制造成本，而且在夹持加工轴承过程中不会损伤轴承表面。
Patent WO-2022027155-A1 (WO)
Inventor: MIZUHASHI HIROSHI
IPC: G06F3/041
Filed: 2020-08-01
Abstract: L'invention concerne un dispositif de détection d'empreinte digitale. Le dispositif comprend : un pilote d'accès multiple par répartition en code (CMD) configuré pour obtenir de multiples ensembles de données brutes en utilisant un ensemble de codes CDM plusieurs fois; et un processeur de données configuré pour combiner les multiples ensembles de données brutes pour reconstruire des données d'image à haute résolution. Le dispositif améliore la distance de détection tout en maintenant une résolution élevée.
Patent WO-2021057268-A1 (WO)
Title: Inverter, combiner box and photovoltaic system
Inventor: Lin Tiansan
IPC: H02S40/32
Filed: 2020-08-05
Abstract: Disclosed are designs for an inverter and a combiner box for reducing the maintenance costs of a photovoltaic device. According to the inverter or the combiner box provided in the embodiments of the present application, when electroluminescent defect detection is performed on a photovoltaic device, a direct current is output, by a reverse charging circuit integrated into the inverter or the combiner box, to a photovoltaic module string to be tested of the photovoltaic device, and it is determined whether a defect exists in the module string to be tested according to the light-emitting condition of the photovoltaic module string to be tested. By means of the design, maintenance personnel do not need to modify a wiring terminal of a photovoltaic device when performing an EL defect test on the photovoltaic device, thus making it possible to reduce the maintenance costs of the photovoltaic device.
Patent WO-2022032653-A1 (WO)
Title: An anti-tampering container
Inventor: TONG CHI HUNG
IPC: B65D55/02
Filed: 2020-08-14
Abstract: An anti-tampering container(100) comprising a container(102) arranged to contain an object; an enclosure(104) arranged to lock and seal the container(102) in an enclosed state so as to prevent an access of the object contained in the container(102); and a detection module(106) including an anti-tampering arrangement arranged to detect tampering of the enclosed state of the container(102), and to provide a notification of the tampering being detected.
Patent WO-2021093408-A1 (WO)
Title: Duplexer
Inventor: PANG WEI
IPC: H03H9/72
Filed: 2020-08-26
Abstract: Provided is a duplexer, sequentially comprising, from bottom to top: a packaging carrier plate, a lower wafer, an isolation wafer and an upper wafer, wherein a transmitting filter is arranged in the lower wafer, and a receiving filter is arranged in the upper wafer; and an upper surface of the isolation wafer is bonded with a lower surface of the upper wafer, and a lower surface of the isolation wafer is bonded with an upper surface of the lower wafer. In the duplexer of the present invention, the isolation wafer is inserted between the upper wafer and the lower wafer, such that the spacing between the upper wafer and the lower wafer is increased, increasing the spacing between the transmitting filter and the receiving filter, and thus reducing capacitive coupling, and improving the device performance.
Patent WO-2022041255-A1 (WO)
Inventor: LIU ZUMING
IPC: B82Y30/00
Filed: 2020-08-31
Abstract: A method for preparing a nano-phase reinforced nickel-based high-temperature alloy using micron ceramic particles. In the method, a nickel-based high-temperature alloy is used as a matrix, and one or more of TiC, TiB  2 , WC and Al  2 O  3  are used as a reinforcing phase. The particle size of a ceramic particle raw material used as the reinforcing phase is 1-5 μm, and the amount added is 1-5 wt.%. A nickel-based high-temperature alloy composite powder having uniformly distributed nano-ceramic is prepared by means of a specific ball milling process. A nano-ceramic phase reinforced nickel-based high-temperature alloy is prepared by means of a 3D printing technology. The nano-ceramic phase of the prepared material has uniform distribution and excellent mechanical properties. By using micron-sized ceramic particles, the costs are low, and parts with any complex shape may be integrally formed, thereby improving the material utilization rate.
Patent WO-2022051979-A1 (WO)
Title: 一种制备钾离子竞争性阻滞剂中间体的方法
Inventor: HUANG ZHINING
IPC: C07C227/18
Filed: 2020-09-10
Abstract: 一种合成钾离子竞争性阻滞剂fexuprazan的关键中间体化合物1的方法，以2,4-二氟苄胺为原料，依次经过缩合反应、苄基保护、碱性条件成环、甲基化、脱保护等，得到目标产品。该方法收率大于50％，具有反应条件温和、成本低廉等特点。
Patent WO-2021052272-A1 (WO)
Title: Magnolol derivative, preparation method therefor, and use thereof
Inventor: ZHANG BING
IPC: C07C309/24
Filed: 2020-09-14
Abstract: The present invention relates to the field of magnolol derivatives, and specifically relates to magnolol, a preparation method therefor, and the use thereof. Disclosed is a magnolol derivative having a structure as shown in formula (I).
The provided magnolol derivative has a good water solubility, is colorless and transparent after dissolution, has a significant inhibitory effect on common Escherichia coli, Staphylococcus aureus etc., and can be used in the fields of food, medicine, cosmetics etc. as a green and natural preservative.
Patent WO-2021135415-A1 (WO)
Inventor: CAI ZHIWEI
IPC: B60L15/20
Filed: 2020-09-21
Abstract: 一种机车车辆及其加权参数粘着控制方法，根据机车运行状态获取牵引电机转矩给定值和加权粘着控制参考值，生成牵引电机转矩给定控制值；计算加权粘着控制反馈值；将加权粘着控制参考值与加权粘着控制反馈值在加权粘着控制PI闭环控制器中计算，得出加权粘着控制值；依据加权粘着控制值和牵引电机转矩给定控制值二者中较小者控制牵引电机转矩；从T0时刻开始，按m*G(S)对牵引电机转矩给定值进行滤波，直到牵引电机转矩给定控制值恢复到牵引电机转矩最大值的a％时，按G(S)/n对牵引电机转矩给定值进行滤波处理。本方法最大限度发挥机车车辆的粘着力，有效防止牵引空转或制动滑行，使机车车辆在当前的轨面状态下发挥最大的牵引力或制动力。