baber/WOPTO huggingface dataset:
Patent WO-2019109841-A1 (WO)
Title: 一种直流输电系统电压电流控制方法及装置
Inventor: LU JIANG
IPC: H02J3/36
Filed: 2018-11-28
Abstract: 本发明公开了一种直流输电系统电压电流控制方法，包括：根据直流输电系统直流极的直流电压控制端是否实际控制直流电压计算出直流电压控制端电压源换流器的直流电压参考值，采用计算得到的电压源换流器直流电压参考值的1/2作为电压源换流器的桥臂电压直流偏置量，并将电压源换流器的直流电压参考值与直流电压测量值做差后输入电压源换流器的直流电压控制外环进行闭环控制，实现对直流极直流电压或直流电流的控制。相应地，提供一种直流输电系统电压电流控制装置。本发明可以实现对含有电压源换流器的直流输电系统直流电压、直流电流的有效控制。
Patent WO-2020118684-A1 (WO)
Inventor: YU YONGJIAN
IPC: C12J1/10
Filed: 2018-12-14
Abstract: 本发明公开了一种全自动智能翻醅机，包括机架，安装在机架底部的行走机构，安装在机架上的摆动机构、翻醅机构、控制机构，行走机构、摆动机构、翻醅机构分别与控制机构信号关联；行走机构设置在醋醅池的池壁上并沿其行走，翻醅机构位于摆动机构前方并与其固定形成固定点，摆动机构翻转从而驱动翻醅机构以固定点为支点呈扇型摆动，使翻醅机构伸入醋醅池内部翻醅。本发明的优点是：1、利用与行走机构、摆动机构、翻醅机构信号关联的控制机构自动同步控制翻醅机的行走动作、摆动动作、翻醅动作，实现了翻醅机的全自动智能化翻醅，从而提升翻醅效率，保证醋醅料稳定发酵。
Patent WO-2020024528-A1 (WO)
Title: Outdoor fan control method and device, and outdoor fan and air conditioner system
Inventor: LIU HUA
IPC: F24F11/74
Filed: 2018-12-19
Abstract: An outdoor fan control method and device, and an outdoor fan and a system. The control method comprises: acquiring a working condition parameter; determining a target high-voltage value according to the working condition parameter; and controlling an operation parameter of the outdoor fan according to the target high-voltage value. The target high-voltage value is determined by obtaining the working condition parameter and is changed along with the change of the working condition parameter. By means of such a dynamic and narrow-range value taking mode of the target high-voltage value, precise control over a high voltage of the system is implemented; operation of the outdoor fan is controlled according to the target high-voltage value; the high-voltage value of the system is controlled within a tolerance range; the system always maintains the best energy efficiency state within the tolerance range; the useless work of fan control is reduced; the power consumption is decreased; energy is saved; and the comfort experience of a user is improved.
Patent WO-2020052144-A1 (WO)
Title: Method for pre-hydrogenation of catalytically cracked gasoline
Inventor: WANG TINGHAI
IPC: C10G45/04
Filed: 2018-12-19
Abstract: Disclosed is a method for pre-hydrogenation of catalytically cracked gasoline, comprising passing catalytically cracked gasoline through a pre-hydrogenation reactor to carry out thiol etherification and double bond isomerization reactions, wherein the reaction conditions are as follows: a reaction temperature of 80 to 160°C, a reaction pressure of 1 to 5 MPa, a liquid hourly space velocity of 1 to 10 h  -1 , and a hydrogen to oil volume ratio of 3-8:1. A pre-hydrogenation catalyst comprises a support and an active component, the support comprising an alumina composite support having a macroporous structure, and one or more selected from ZSM-5, ZSM-11, ZSM-12, ZSM-35, mordenite, amorphous silicon aluminum, SAPO-11, MCM-22, Y molecular sieve, or beta molecular sieve, and the active component comprising one or more of cobalt, molybdenum, nickel, and tungsten supported on a surface of the support, wherein the active component is in an amount of 0.1 to 15.5% as oxides. The method is useful for producing gasoline with low alkene and ultra-low sulfur contents, and a high octane number.
Patent WO-2020124477-A1 (WO)
Inventor: LI HAO
IPC: G01L1/22
Filed: 2018-12-20
Abstract: 压力感应装置(100)包括基材(10)及压力传感器(20)，所使用的压力传感器(20)为具有一定面积的薄膜压阻传感器(21)，并在薄膜压阻传感器(21)的端部分别引出电源线VCC、地线GND与两条差分线Vm+、Vm-，压力传感器(20)设于基材(10)。该压力传感器(20)具有面积小，初始压差小，灵敏度高，温漂小，抗干扰能力强，抗跌系数高，可靠性稳定等优点。将基材(10)简单相抵到承受压力的被测物件(200)上，压力传感器(20)接上压力感应检测电路，被测物件(200)受到压力产生形变，基材(10)产生形变薄膜压阻传感器(21)跟随形变，通过检测两条差分线Vm+、Vm-之间的电压降以检测基材(10)的形变，换算得到被测物件(200)的压力，实现压感触控功能。应用该压力感应装置(100)的压力感应方法、具有该压力感应装置(100)的电子终端均能实现压感触控功能。
Patent WO-2020034533-A1 (WO)
Title: Hybrid automatic repeat request acknowledgement (harq-ack) feedback techniques
Inventor: LI XINCAI
IPC: H04W72/12
Filed: 2018-12-21
Abstract: Techniques are described to feedback hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook. For example, a base station can send HARQ-ACK codebook information to a user equipment, schedule retransmission, and transmit a downlink feedback information (DFI) if the user equipment transmits a code block group (CBG) based autonomous transmission. Techniques are also described for a user equipment to improve the feedback HARQ-ACK efficiency for downlink physical downlink shared channel (PDSCH) transmission.
Patent WO-2019129219-A1 (WO)
Title: 手推轮式车辆
Inventor: GAO BINBIN
IPC: A01B69/00
Filed: 2018-12-28
Abstract: 一种手推轮式车辆，包括机体（1）、设置在所述机体上的滚轮，滚轮包括两个主动轮（3），还包括驱动组件（4）、以及连接所述主动轮和所述驱动组件的离合机构（5,5'），驱动组件包括自驱马达以及将所述自驱马达的动力向外动力传输的驱动轴（43），离合机构的数量为两个，在所述驱动轴的延伸方向上，所述第一离合机构（5）和所述第二离合机构（5'）彼此独立设置。该手推轮式车辆通过设置两个独立的离合机构，使得两个主动轮的旋转运动能够相互独立，两个主动轮存在转速不一致的状态，方便转弯，整体结构也相对简单。
Patent WO-2020133264-A1 (WO)
Inventor: ZHANG XUNLIN
IPC: F16D3/02
Filed: 2018-12-28
Abstract: 一种鼓形齿轮，包括：套体（21）、延伸部（22）和鼓形齿部（23），延伸部从套体的一端向套体的另一端延伸，延伸部和套体之间形成具有开口的环形间隙（24），鼓形齿部设置在延伸部的外周面上，鼓形齿部用于与鼓形联轴器中的内齿部配合，套体的外周面上具有弧形面（211），弧形面用于与鼓形联轴器中的环形密封部配合。该齿轮能够解决现有技术中的鼓形齿联轴器在运行中易磨损和振动的问题。
Patent WO-2020087753-A1 (WO)
Inventor: Pi Changkun
IPC: H02P23/00
Filed: 2018-12-29
Abstract: A drive control method, apparatus and system for an electric motor. The drive control method comprises: acquiring an output voltage set value of an inverter; calculating a voltage difference value according to a voltage instruction output by an electric motor voltage controller and the acquired output voltage set value of the inverter; obtaining, according to the calculated voltage difference value, a speed correction value corresponding to the voltage difference value; updating a received speed instruction according to the speed correction value; and controlling the operation of an electric motor according to the updated speed instruction. By means of the drive control method, the adaptability of electric motor rotational speed control to voltage fluctuations is enhanced.
Patent WO-2020113762-A1 (WO)
Title: Heating assembly for smoke generation device and electronic cigarette
Inventor: GAO JU
IPC: A24F47/00
Filed: 2019-01-08
Abstract: Disclosed are a heating assembly for a smoke generation device and an electronic cigarette. The heating assembly comprises an electric heating body (2), a connecting body (3) and a heat conduction body (1), wherein the electric heating body (2) and the heat conduction body (1) are connected by the connecting body (3); and when the heating assembly works, heat energy generated by the electric heating body (2) can be transmitted to a substance capable of generating smoke through the heat conduction body (1), so as to release the smoke, and no current passes through the interior of the heat conduction body (1). The heating assembly for the smoke generation device is used for heating a smoke release substrate via a heat conduction mode, and has the advantages of uniform heating and a good atomization effect. In addition, according to the heating assembly for the smoke generation device, the structural design is optimized, so that the heating assembly can be smoothly inserted into cut tobacco, and the use of the electronic cigarette is thereby facilitated.
Patent WO-2019137379-A1 (WO)
Title: Uci transmission method and mobile terminal
Inventor: CHEN XIAOHANG
IPC: H04L5/00
Filed: 2019-01-08
Abstract: Provided in an embodiment of the present application are a UCI transmission method and a mobile terminal, relating to the technical field of communications, and being used for ensuring normal transmission of UCI. The method comprises: transmitting UCI by carrying the UCI on M first time domain resources among K first time domain resources which perform time-domain aggregation on an uplink data channel in a case where at least one first time domain resource among said K first time domain resources conflicts with a second time domain resource used for carrying UCI on the uplink control channel; K being an integer greater than one; and M being a positive integer less than or equal to K. According to the embodiment of the present application, when a plurality of time domain resources for performing time domain aggregation on an uplink data channel conflict with time domain resources on the uplink control channel carrying UCI, said UCI is carried on at least one of first time domain resources, thereby ensuring the normal transmission of UCI.
Patent WO-2019137422-A1 (WO)
Title: Synchronization indication method and device
Inventor: MA YUE
IPC: H04W56/00
Filed: 2019-01-10
Abstract: Provided are a synchronization indication method and device. The method comprises: receiving synchronization indication information transmitted by a network side device, the synchronization indication information indicating one or more serving cells providing a time reference for a neighboring cell; and using, according to the synchronization indication information, a time of a corresponding serving cell as the time reference for the neighboring cell.
Patent WO-2019141163-A1 (WO)
Inventor: XIAO YANG
IPC: F16C11/04
Filed: 2019-01-15
Abstract: 一种外柔性屏移动终端的铰链，包括主支撑体（1）、第一支撑体（31）和第二支撑体（32），在第一支撑体（31）和主支撑体（1）以及第二支撑体（32）和主支撑体（1）之间设置副支撑体（41、42、43、44），主支撑体（1）、副支撑体（41、42、43、44）对应在该铰链闭合时的弯转部位；该铰链还设置有可来回反复弯曲的塑料片（700）；塑料片（700）处在副支撑体（41、42、43、44）和主支撑体（1）端部附近的上表面上，塑料片（700）的两端分别与第一支撑体（31）和第二支撑体（32）连接，塑料片（700）还与副支撑体（41、42、43、44）和主支撑体（1）固定连接。该外柔性屏移动终端的铰链结构合理，能够使铰链中部的结构更容易装配、使用寿命更长。
Patent WO-2020151013-A1 (WO)
Title: Driving mechanism combined member, gimbal photographing device, and photographing terminal
Inventor: CHEN MIN
IPC: F16M11/06
Filed: 2019-01-25
Abstract: Disclosed is a driving mechanism combined member (20), comprising a first actuator (230) and a photographing module (220). The first actuator (230) comprises a shell (231a), a stator (231b), and a rotor (232), wherein the stator (231b) is arranged inside the shell (231a), the rotor (232) is of a hollow structure, and the rotor (232) is rotatably arranged inside the stator (231b). The photographing module (220) is arranged inside the rotor (232) and is fixedly connected to the rotor (232), and an incident surface of the photographing module (220) faces an outer side of the shell (231a).
Patent WO-2020163977-A1 (WO)
Inventor: VAN DE GROENENDAAL JOHAN
IPC: G06F21/00
Filed: 2019-02-11
Abstract: L'invention concerne des procédés, des appareils et au moins un support lisible par ordinateur associé à la fourniture d'un flash virtuel (104) pour l'informatique. L'invention concerne un flash virtuel (104) qui comprend des circuits (112) et un micrologiciel (114) en coopération destinés à faciliter des accès, par un ou plusieurs cœurs de processeur (102) d'une plateforme informatique, à une ou plusieurs images de micrologiciel de plateforme à partir d'un ou plusieurs dispositifs flash (108) de la plateforme informatique. La facilitation consiste à renvoyer lesdites images de micrologiciel de plateforme au ou aux cœurs de processeur (102) plutôt à partir d'une ou plusieurs zones de mémoire sécurisées de la plateforme informatique.
Patent WO-2020155209-A1 (WO)
Inventor: LAU NGOI KWAN
IPC: B65D25/02
Filed: 2019-02-19
Abstract: 一种具有除尘过滤功能的均热式家居衣物智能烘干机，包括箱体（1），所述箱体（1）内设置有定位槽（11），所述箱体（1）的左端铰接有柜门（2），所述箱体（1）上设置有烘干装置（3），所述箱体（1）与旋转装置（4）固定连接，所述定位槽（11）上固定连接有衣架装置（5），所述柜门（2）设置有观察窗（6），所述箱体（1）下端设置有排风孔（7），所述烘干装置（3）包括风箱（31）、卡槽（32）、卡销（33）、弹簧（34）、支撑条（35）、高效过滤网（36）、支撑片（37）和风机（38），所述风箱（31）与箱体（1）固定套接，所述风箱（31）内设置有卡槽（32），所述卡槽（32）内卡接有卡销（33），所述卡销（33）的外侧套接有弹簧（34），所述卡销（33）与支撑条（35）滑动套接。该智能烘干机的烘干装置（3）能够将空气中的灰尘过滤，避免灰尘将衣物弄脏；采用旋转装置（4）能够使得衣物烘干均匀，避免衣物局部无法烘干，提高了烘干效果。
Patent WO-2019227992-A1 (WO)
Title: Electrostatic discharge protection circuit, array substrate and display device
Inventor: LIU CHEN TING
IPC: H01L27/32
Filed: 2019-02-28
Abstract: An electrostatic discharge protection circuit, an array substrate and a display device. The electrostatic discharge protection circuit comprises a plurality of first electrostatic discharge units (120), wherein each first electrostatic discharge unit (120) comprises a first active layer (121), a first insulating layer (122), a first metal layer (123), a second insulating layer (124) and a second metal layer (125) that are arranged on a substrate (110); the first active layer (121) comprises a plurality of first connection terminals (1210), the first metal layer (123) comprises a plurality of first conductive terminals (1230); the second metal layer (125) comprises a plurality of second conductive terminals (1250), the orthographic projections of the first metal layer (123) and the second metal layer (125) on the substrate (110) at least partially overlap with the orthographic projection of the first active layer (121) on the substrate (110) respectively, and the first conductive terminals (1230) and the second conductive terminals (1250) are respectively in electrical connection with different first connection terminals (1210).
Patent WO-2020010865-A1 (WO)
Title: Stamping bump structure, and mold and molding method therefor
Inventor: HAN KUN
IPC: B21D37/10
Filed: 2019-03-08
Abstract: A stamping bump structure, bumps (2) being located on a metal plate (1), a chamfering (3) being provided on a bottom side of the root of each of the bumps. Further disclosed is a mold for the stamping bump structure, a stamping mold located at the top of the bump being provided at a position corresponding to a groove (4) on the top surface of the bump, with a protrusion corresponding to the groove, and a stamping mold located at the bottom of the bump being provided corresponding to the chamfering at the bottom side of the root of the bump, with a chamfering corresponding to said chamfering. Further disclosed is a molding method for the stamping bump structure, comprising: reducing bump extrusion wall thickness to 0.5 times as thick as the original wall thickness, and performing stamping molding on the sheet after the mold is mounted. Said bump structure improves the functional height of a bump, enabling the appearance and shape to be precise, improving the performance quality when the bump is riveted and positioned, and stabilizing the product function. In addition, the chamfering-addition design increases the strength of the mold part when stamping bumps, facilitating the manufacture of the bump mold.
Patent WO-2020042599-A1 (WO)
Inventor: FANG YIN
IPC: B05D3/06
Filed: 2019-03-19
Abstract: An LED-UV curing dryer, comprising: a rack (1), a driving motor (3) being disposed on the rack (1), and profiles (2) being disposed on two ends of the rack (1); a workpiece conveying mechanism, comprising a driving wheel shaft (4), a driven wheel shaft (13), and a stainless steel wire mesh (15), the driven wheel shaft (13) and the driving wheel shaft (4) being respectively positioned on two ends of the rack (1) and connected to the profiles (2), and the stainless steel wire mesh (15) serving as a conveying carrier and working in concert with the driving wheel shaft (4) and the driven wheel shaft (13) to form a transmission mechanism; a lighting mechanism, comprising a lamp box (16), a lamp bead plate (18) being disposed on the lamp box (16), and several LED light sources being disposed on the surface of the lamp bead plate (18) facing the stainless steel wire mesh (15); and a water cooling mechanism, positioned on the surface of the lamp bead plate (18) away from the stainless steel wire mesh (15). The curing efficiency is improved due to the use of the LED-UV curing technology, and no preheating operation is required so that curing of UV paint can be completed in seconds.
Patent WO-2020010883-A1 (WO)
Title: Method for synchronising video data and audio data, storage medium, and electronic device
Inventor: WANG ZHENGBO
IPC: H04N21/4415
Filed: 2019-04-04
Abstract: Disclosed are a method for synchronising video data and audio data, a storage medium, and an electronic device. The embodiments of the present invention comprise: acquiring a change in the lip state of a face in video data and a change in the voice signal strength in audio data; by means of sliding window cross-correlation, acquiring a time axis deviation making the correlation of the change in the lip state and the change in the voice signal strength the highest; and implementing synchronisation on the basis of said time axis deviation. Thus, audio-picture synchronisation of video data and audio data can be rapidly implemented.
Patent WO-2019228083-A1 (WO)
Inventor: CHEN XI
IPC: C12N9/04
Filed: 2019-04-12
Abstract: 提供了一种羰基还原酶突变蛋白及其在环戊二酮化合物还原中的应用，该突变蛋白为非天然蛋白，可用于催化环戊二酮化合物生成环戊酮醇。该突变蛋白在野生型的羰基还原酶的4个或4个以上的与酶催化活性相关的核心氨基酸发生突变。
Patent WO-2020019819-A1 (WO)
Title: Shift register unit and driving method therefor, gate driving circuit and display apparatus
Inventor: FENG XUEHUAN
IPC: G09G3/20
Filed: 2019-05-07
Abstract: Disclosed are a shift register unit and a driving method therefor, a gate driving circuit, and a display apparatus. The shift register unit (10) comprises: a blanking input circuit (100), a display input circuit (200), an output circuit (300), a control node (H) and a first node (Q), wherein the blanking input circuit (100) is configured to input a blanking pull-up signal to the first node (Q) during a blanking period in response to a blanking input signal, and the blanking input circuit (100) comprises a charging sub-circuit (110), the charging sub-circuit (110) being configured to input the blanking pull-up signal to the control node (H) in response to a first compensation control signal and a second compensation control signal; the display input circuit (200) is configured to input a display pull-up signal to the first node (Q) during a display period in response to a display input signal; and the output circuit (300) is configured to output a composite output signal to an output end (OP) with the control of the level of the first node (Q).
Patent WO-2020243982-A1 (WO)
Inventor: YU YUNCHANG
IPC: H01F27/26
Filed: 2019-06-13
Abstract: An iron core structure of an iron core reactor. The cross section of a core column is in the shape of a cylinder or a circular ring. In the cross section of an iron yoke, an edge located in an iron core window and two edges adjacent to the edge are straight lines, and an edge located outside the iron core window is an arc edge formed by stacking silicon steel sheets having gradually varying widths or a stepped broken line-based curved edge formed by stacking silicon steel sheets having step-varying widths. Finite elements divided according to the stacking thickness of the silicon steel sheets or finite elements divided according to the step thickness are in the iron yoke. The area of each magnetic conduction unit is proportional to or is approximately proportional to the area of a corresponding unit in the core column. At a pressure beam, a foot pad, a side beam, a cross beam and the like, the iron core is supported and pressed using an insulating cushion block corresponding to the arc edge or the stepped broken line-based curved edge of the iron yoke. The iron core structure is high in reliability, small in loss, simple in structure and process, and low in cost.
Patent WO-2020258324-A1 (WO)
Inventor: MA JIE
IPC: G02B7/02
Filed: 2019-06-28
Abstract: An optical lens. The optical lens comprises a lens barrel (100), a lens assembly (200), and a press ring (300); the lens assembly (200) comprises a first lens (210) and a second lens (220); at least a part of a first object side surface (212) of the first lens (210) is located outside the lens barrel (100), and a first image side surface (214) of the first lens (210) comprises a first slope (2142) directly connected to a circumferential surface (216); a second object side surface (222) of the second lens (220) comprises a first horizontal surface (2222) and a second slope (2224) extending obliquely from the first horizontal surface (2222) to the direction of the image side; and the second slope (2224) abuts against the first slope (2142). The press ring (300) abuts against the first horizontal surface (2222), an inner ring surface (310) of the press ring (300) is connected to the circumferential surface (216), and an outer ring surface (320) of the press ring (300) is connected to the lens barrel (100). The circumferential surface (216) of the first lens (210) of the optical lens is directly connected to the first slope (2142), and such design greatly reduces the outer diameter of the first lens (210), thereby greatly improving the problems with the appearance of the lens, such as flow marks and trapped air; moreover, such design can increase the height of a gate when the first lens (210) is formed by injection molding, reducing the molding difficulty of the first lens (210), greatly improving the surface shape of the first lens (210).
Patent WO-2021000095-A1 (WO)
Inventor: ZHANG GUQING
IPC: H04R9/06
Filed: 2019-06-29
Abstract: Provided is a loudspeaker, which comprises a basin frame, a front cover, and a vibration system. The vibration system comprises a vibration diaphragm, and the vibration diaphragm is disposed between the basin frame and the front cover. The loudspeaker further comprises an adhesive layer bonded between the front cover and the vibration diaphragm. A side of the vibration diaphragm facing the front cover has a first bonding surface disposed surrounding the outer edge of the vibration diaphragm, and a side of the front cover facing the vibration diaphragm has a second bonding surface that is disposed surrounding the outer edge of the front cover and that is disposed corresponding to the first bonding surface, an uneven texture structure disposed surrounding the vibration diaphragm being formed on the second bonding surface. The adhesive layer comprises a first adhesive layer filled between the first bonding surface and the second bonding surface, and a second adhesive layer filled between the first bonding surface and the texture structure. In the present invention, the uneven texture structure is provided on the second bonding surface of the front cover, thus the amount of local adhesive between the front cover and the vibration diaphragm may be increased. As a result, the goal of deep waterproofing may be achieved, while the acoustic performance of the product is not reduced.
Patent WO-2020151206-A1 (WO)
Title: Flow guide drill pipe
Inventor: ZHU CHUANQI
IPC: E21B17/18
Filed: 2019-07-17
Abstract: A flow guide drill pipe, comprising a pipe body (1), the pipe body (1) having disposed therein an air inlet channel (2) and a pressure relief channel (3) along an extension direction of the pipe body (1), the pressure relief channel (3) having disposed therein a pressure relief valve (4), and the pipe body (1) having thereon a pressure relief hole (5) matching the pressure relief valve (4). Providing a pressure relief channel (3) and providing a pressure relief valve (4) in the pressure relief channel (3) actively and immediately reduce gas concentration at a bottom of a hole in a hole-drilling process when pressure in the drilling hole exceeds a pressure threshold, stopping excessive gas discharge, and preventing accidents such as hole blowouts and drill jamming; this can also gradually decrease gas concentration in a drilling hole, preventing sudden movement of large amounts of gas, effectively ensuring safe construction of a coal seam drilling hole.