baber/WOPTO huggingface dataset:
Patent WO-2019134421-A1 (WO)
Inventor: ZHANG GUOGEN
IPC: B23C9/00
Filed: 2018-10-24
Abstract: A balancing mechanism, comprising two sets of fixed brackets (2), the two sets of fixed brackets (2) being arranged opposite to one another on a mounting plate (8), wheel sets being arranged on the two sets of fixed brackets (2), the wheel sets comprising a guide pulley (3), a winding wheel (5), and a reel shaft (4), the guide pulley (3) being arranged at the front end of the fixed bracket, the winding wheel (5) being arranged in the middle of the fixed bracket, and the reel shaft (4) connecting the winding wheels (5) on the two sets of fixed brackets (2), one end of the reel shaft (4) being connected in turn to a decelerator (6) and a motor (7), a steel cable (1) being wound onto the winding wheels (5), and the steel cable (1) being guided by the guide pulleys (3), and the tail end of the steel cable (1) being connected and secured to a fixing apparatus arranged on the mounting plate (8). The balancing mechanism is arranged on the mounting plate (8), part of the dead weight of a feeding mechanism arranged on the mounting plate (8) being balanced by means of the balancing mechanism, thereby extending the service life of load-bearing parts such as a ball bearing screw rods in the feeding mechanism. The balancing mechanism is used for stabilising a machine tool, and is used for balancing the dead weight of the machine tool.
Patent WO-2020077679-A1 (WO)
Title: Method for determining control line of white smoke plume after wet desulphurization
Inventor: XU HAITAO
IPC: G05D27/02
Filed: 2018-10-31
Abstract: A method for determining a control line of white smoke plume after wet desulphurization, belonging to the field of smoke purification. The method comprises the steps of drawing a saturated air enthalpy humidity curve or an equivalent curve; then acquiring data of temperature and humidity changing with time of a city or a region year by year, and acquiring at least one piece of data each day; drawing the data acquired in the previous step in the obtained saturated air enthalpy humidity curve; and making a tangent line from a saturation line of each weather point in the acquired diagram, wherein a white stripping control region is arranged at a right lower side of the tangent line, white stripping superior to the characteristic of the weather point can be achieved when smoke is adjusted to the region, a region encircled by a white stripping control line and the saturation line at a low-temperature side forms a white stripping day control region, and points falling into the region are days when white smoke is generated.
Patent WO-2019134457-A1 (WO)
Inventor: LIU DEWEN
IPC: A24F40/60
Filed: 2018-11-20
Abstract: A device and a method for automatically detecting a cigarette (100), being capable of automatically detecting whether the cigarette (100) is inserted into a heating piece (1) to control the turning on and off of the heating piece (1), and being energy-saving and safe. Said device comprises: a cigarette holder (12) for placing the cigarette (100), one end of the cigarette holder (12) being provided with a first opening (121) for inserting the cigarette (100), and the other end of the cigarette holder being provided with a second opening (122) for inserting the heating piece (1), and a heating wire (101) being attached to the heating piece (1); a sampling circuit (2) which is electrically connected to the heating piece (1) and used for monitoring the resistance of the heating wire (101) in real time to generate a sampling signal; a controller (4) which is connected to the sampling circuit (2) and used for receiving the sampling signal and generating a control signal according to the sampling signal, the controller (4) comprising a memory, and a resistance-time correspondence map associated with the heating wire (101) being stored in the memory; and a shutdown circuit (3) which is connected to the sampling circuit (2) and the controller (4) and used for controlling the turning on and off of the heating wire (101) according to the control signal.
Patent WO-2020087678-A1 (WO)
Title: 一种多通路三维空间环绕声的虚拟重放方法
Inventor: XIE BOSUN
IPC: H04S7/00
Filed: 2018-12-14
Abstract: 本发明所述的一种多通路三维空间环绕声的虚拟重放方法,它将多通路空间环绕声的信号经过和差运算和虚拟重放信号处理函数处理后，反馈给布置在水平的左前、右前，30°±10°高仰角面的左前上、右前上位置的四个真实扬声器重放，产生三维空间环绕声的听觉效果。本发明使多通路空间环绕声所需的重放扬声器数量与布置得到简化，适用于电视等不宜布置空间环绕声多个扬声器的场合。
Patent WO-2019129199-A1 (WO)
Title: 生物质粉复合气化燃烧系统
Inventor: ZHANG BO
IPC: F23C7/02
Filed: 2018-12-28
Abstract: 一种生物质粉复合气化燃烧系统，包括立式布置的混合塔（1）以及横式布置的燃烧炉（2），混合塔（1）的顶部中心处设有生物质粉入口（11），混合塔（1）的底部连接燃烧炉（2）的上端中部处，燃烧炉（2）的底部设有往复炉排（22）；混合塔（1）内还设有均流腔（3），生物质粉入口（11）连通均流腔（3），均流腔（3）的侧壁上均设有若干通孔（31），所有通孔（31）连通混合塔（1）的内腔，混合塔（1）的侧壁由上至下还依次间隔设有一次风入口管（12）、石油焦粉入口管（13）和二次风入口管（14），一次风入口管（12）连通均流腔（3），石油焦粉入口管（13）和二次风入口管（14）连通混合塔（1）的内腔。本系统结构简单，生物质粉燃烧气化效率能得以大大提高。
Patent WO-2020140228-A1 (WO)
Inventor: NIU YANAN
IPC: H01L27/12
Filed: 2019-01-03
Abstract: Disclosed are a display backboard and a manufacturing method therefor, a display panel, and a display device. The display backboard comprises: a substrate (101); and a first thin film transistor (102) and a second thin film transistor (103) provided at one side of the substrate (101), wherein the the first thin film transistor (102) comprises a first active layer (112), the second thin film transistor (103) comprises a second active layer (113), the first active layer (112) and the second active layer (113) are located in the same layer, and the material of the first active layer (112) is different from the material of the second active layer (113).
Patent WO-2019149070-A1 (WO)
Title: Harmonic suppression device and electronic device
Inventor: YANG HUAI
IPC: H04B1/40
Filed: 2019-01-16
Abstract: Provided are a harmonic suppression device and an electronic device. The harmonic suppression device comprises a control circuit and a harmonic suppression circuit. The control circuit transmits a control signal according to a frequency band of harmonics and an electrical length of a non-linear component in an electronic device. The harmonics are generated by the non-linear component. The harmonic suppression circuit is used to change, under control of the control signal, the electrical length of the non-linear component, such that the changed electrical length of the non-linear component does not match an electrical length required to radiate the harmonics. The harmonic suppression device facilitates mitigating a radiated spurious emission problem for an electronic device.
Patent WO-2019149206-A1 (WO)
Title: Depth estimation method and apparatus, electronic device, program, and medium
Inventor: LUO YUE
IPC: G06T7/30
Filed: 2019-01-30
Abstract: Disclosed in embodiments of the present invention are a depth estimation method and apparatus, an electronic device, a program, and a medium. The method comprises: taking a single picture as a first image in a binocular image, and by means of a first neural network, obtaining a second image in the binocular image based on the first image; and by means of a second neural network, performing binocular stereo matching on the first image and the second image to obtain depth information corresponding to the first image. According to the embodiments of the present invention, a depth estimation is implemented based on a single picture without a binocular camera, so that additional hardware overhead caused by the binocular camera is avoided and costs are reduced; and furthermore, the situation that the obtained depth information is wrong due to an inaccurate setting of the binocular camera can be avoided, so that the accuracy of the depth estimation is improved.
Patent WO-2019158119-A1 (WO)
Title: Uplink transmission schemes in mobile communications
Inventor: YANG WEIDONG
IPC: H04B7/06
Filed: 2019-02-15
Abstract: Various examples with respect to uplink (UL) transmission schemes for frequency selective precoding in UL transmissions in mobile communications are described. A processor of a user equipment (UE) receives a control signal from a network node of a wireless network which is in wireless communication with a plurality of UEs. The control signal may allocate one or more subbands to the UE. The processor defines one or more physical resource blocks (PRBs) corresponding to the one or more subbands based on a common reference point used by the plurality of UEs. The processor then performs frequency selective precoding on the one or more PRBs.
Patent WO-2020177066-A1 (WO)
Inventor: WU WENZHENG
IPC: C25D17/00
Filed: 2019-03-05
Abstract: An array composite electric field metal electrochemical micro-nano scale additive manufacturing device and method, relating to the field of metal material electrochemical 3D printing. An array type high speed electrochemical 3D printing device (1) and an optical signal receiving and sending system (2) are separately fixed to a machine case body (305) of an electronic control box (3); a metal salt solution cyclic heating system (4) is mounted in the machine case body (305) of the electronic control box (3), and a metal salt solution output pipeline (404) of the metal salt solution cyclic heating system (4) is connected to a deposition chamber water inlet (115) of the array type high speed electrochemical 3D printing device (1); a metal salt solution recycling pipeline (405) is connected to a deposition chamber water outlet (113). The combination of graphic pixel resolution technology, piezoelectric ultra-precision drive technology, photoelectric coupling technology, and metal electrochemical technology greatly improves the positioning precision and the forming speed of printing, and the device has the advantages of high printing efficiency, refined formed crystalline grains, large hardness, wide application range, strong application capacity, and great potential in the manufacturing field.
Patent WO-2019218772-A1 (WO)
Title: Display drive circuit, display drive method, and display device
Inventor: LIU DONGNI
IPC: G09G3/3208
Filed: 2019-03-22
Abstract: Embodiments of the present invention provide a display drive circuit, a display drive method, and a display device. The display drive circuit comprises N stages of display drive sub-circuits and N stages of switch sub-circuits, the display drive sub-circuits being correspondingly connected to the switch sub-circuits. The nth-stage display drive sub-circuit comprises an nth-stage gate drive sub-circuit and an nth-stage light emitting control sub-circuit, and the nth-stage switch sub-circuit comprises an nth-stage gate drive switch sub-circuit and an nth-stage light emitting control switch sub-circuit. The nth-stage gate drive switch sub-circuit conductively connects an nth-stage gate drive signal output end to a (2n-1)th-row gate line or a (2n)th-row gate line. The nth-stage light emitting control sub-circuit conductively connects an nth-stage light emitting control signal output end to a (2n-1)th-row light emitting control line or a (2n)th-row light emitting control line. N is an integer greater than 1, and n is a positive integer less than or equal to N.
Patent WO-2019184856-A1 (WO)
Title: Method for retrieving context of user equipment and network-side device
Inventor: ZHENG QIAN
IPC: H04W36/00
Filed: 2019-03-25
Abstract: Embodiments of the present disclosure provide a method for retrieving the context of user equipment and a network-side device. The method comprises: receiving a first message actively pushed by a second network-side device, the first message containing information related to the context of inactive user equipment.
Patent WO-2020191685-A1 (WO)
Inventor: YAO XIN
IPC: G06T1/20
Filed: 2019-03-27
Abstract: Provided in embodiments of the present application are a frequency adjustment method and apparatus applied to a terminal, and an electronic device. The method comprises: monitoring the drawing time of a first frame image; when the drawing time exceeds a first drawing duration, acquiring the current state of a system on chip (SOC), the current state being the combination of any one or more of the following parameters: the current temperature of the SOC and the current load of the SOC; determining whether the current state exceeds a first preset threshold; if not, increasing the operating frequency of the SOC within a time range, and restoring the operating frequency once increasing the operating frequency has ended; when the drawing of the first frame image is completed, acquiring an actual drawing duration of the first frame image; and when the actual drawing duration does not exceed a second drawing duration, monitoring the drawing time of the second frame image, wherein the second drawing duration is determined according to a pre-configured highest frame rate, and the first drawing duration is shorter than the second drawing duration. The implementation of the embodiments of the present application may reduce large fluctuations in the frame rate.
Patent WO-2019192378-A1 (WO)
Title: Distribution system and method for logistics objects
Inventor: CHEN MAOLIN
IPC: B65G47/82
Filed: 2019-03-28
Abstract: Disclosed are a distribution system and method for logistics objects. The system comprises: a conveyor belt (10), a rectangular coordinate manipulator (11), a slideway (12) arranged on at least one side of the conveyor belt, and a logistics object management apparatus (13), wherein the conveying direction of the conveyor belt (10) is a first-axis direction; the rectangular coordinate manipulator (11) is used to distribute, to the slideway (12) and in a second-axis direction, the logistics objects in the conveyor belt (10), and the logistics object management apparatus (13) is used to obtain logistics objects sliding out of the slideway (12); and the first-axis direction is perpendicular to the second-axis direction. The logistics object allocation system allocates logistics objects with the rectangular coordinate manipulator, greatly improving working efficiency; the rectangular coordinate manipulator can directly operate on the non-stop conveyor belt without stopping the conveyor belt; and a branch conveyor belt is additionally provided so as to realize dynamic grasping.
Patent WO-2020206664-A1 (WO)
Title: 窗口显示方法、装置、电子设备及存储介质
Inventor: WU RUYU
IPC: H04M1/725
Filed: 2019-04-11
Abstract: 一种窗口显示方法、装置、电子设备及存储介质，涉及电子设备技术领域。其中，该方法包括：接收窗口显示指令（S110）；判断当前是否处于关机处理状态（S120）；若判定当前处于关机处理状态，禁止窗口的显示（S130），从而避免在关机动画显示之前闪现显示界面。
Patent WO-2019201288-A1 (WO)
Title: Information exchange system employing in-vehicle ethernet and vehicle
Inventor: YAN HUIJIA
IPC: H04N7/18
Filed: 2019-04-18
Abstract: Disclosed are an information exchange system employing in-vehicle Ethernet and a vehicle. The system comprises: an in-vehicle Ethernet gateway, connected to a central control multimedia apparatus and a panoramic imaging apparatus, and used for data transmission between the central control multimedia apparatus and the panoramic imaging apparatus; the panoramic imaging apparatus, provided with a first Ethernet interface, and used for transmitting panoramic video data to the in-vehicle Ethernet gateway via the first Ethernet interface; and the central control multimedia apparatus, provided with a second Ethernet interface, and used for acquiring the panoramic video data from the in-vehicle Ethernet gateway via the second Ethernet interface, and displaying the panoramic video data.
Patent WO-2020124911-A1 (WO)
Inventor: YU WENJING
IPC: G06F3/041
Filed: 2019-04-23
Abstract: Disclosed are a filter and a preparation method for a filter. The filter comprises a base substrate (13, 23), a black matrix layer (11, 21) and a color filter layer (12, 22), wherein the black matrix layer (11, 21) comprises a lower black matrix layer (30), an intermediate layer (31) and an upper black matrix layer (32); the intermediate layer (31) is formed by several particles; and the particles can further scatter and absorb light rays (24, 33), thereby reducing the transmission of the light rays (24, 33), and improving the contrast ratio and display effect of a display panel.
Patent WO-2020223849-A1 (WO)
Title: Memory control system with a sequence processing unit
Inventor: ZHANG HUANG PENG
IPC: G06F3/06
Filed: 2019-05-05
Abstract: A memory control system includes a memory interface, a microcontroller, and a sequence processing unit. The memory interface circuit receives a memory operation command and generates a plurality of operation instructions according to the memory operation command. The microcontroller is coupled to the memory interface circuit. The microcontroller receives the plurality of operation instructions and generates a plurality of task instructions according a scheduling algorithm through a predetermined protocol. The sequence processing unit is coupled to the microcontroller. The sequence processing unit receives the plurality of task instructions through the predetermined protocol, and controls a plurality of circuits of a memory device according to the plurality of task instructions with at least one finite state machine of the sequence processing unit.
Patent WO-2019223553-A1 (WO)
Title: Network traffic identification method and related device
Inventor: SHAO YIYANG
IPC: H04N21/845
Filed: 2019-05-10
Abstract: Disclosed in the embodiments of the present invention are a network traffic identification method and a related device. The method may comprise: determining a transmission mode corresponding to a first network session, the first network session being a set of data packets having the same triple information within a first time period, the triple information comprising a source address of a client, a target address of a service end, and a transport layer protocol between the client and the service end, the transmission mode comprising a behavior mode requested by the client from the service end and/or a behavior mode responding to the client by the service end; determining feature parameters matching the transmission mode; and according to the feature parameters of the first network session and a preset feature parameter range, determining a category to which the first network session belongs. The embodiments of the present invention can be used to improve the efficiency of identifying network traffic.
Patent WO-2020232666-A1 (WO)
Inventor: LI LIDA
IPC: G06K9/62
Filed: 2019-05-22
Abstract: An image processing method, a terminal, a system, and a computer readable storage medium. The method comprises: obtaining multiple features maps output from a neural network, and dividing the multiple feature maps into at least two groups, each of the at least two groups comprising at least one feature map, and the feature maps comprised in any two of the at least two groups being different; separately calculating a feature vector corresponding to each group of feature maps; and pooling the calculated multiple feature vectors to obtain feature vectors corresponding to the multiple feature maps. By means of embodiments of the present invention, feature maps can be pooled based on grouping, grouping makes the number of feature maps of each group smaller, thereby effectively reducing the computational complexity of each group, and grouping-based parallel computing can effectively improve the pooling efficiency.
Patent WO-2019223753-A1 (WO)
Inventor: DONG LIANG CHANG
IPC: A61M31/00
Filed: 2019-05-23
Abstract: 一种吸收窗在上胃肠道的控释剂型及其制备方法，所述控释剂型包括控释平台和滞留平台。所述控释平台为一种药物组合物，包括片芯和包衣膜，所述滞留平台将控释平台保护在口腔中。所述控释剂型的操作步骤如下：将所述控释平台置于所述滞留平台中，将所述滞留平台固定于口腔中相吻合的牙齿上，保持4-24小时后取出控释剂型，更换新的控释平台，重新将所述滞留平台固定于口腔中相吻合的牙齿上，使之持续稳定释放药物。
Patent WO-2020024673-A1 (WO)
Title: Antenna system for mobile terminal, and mobile terminal
Inventor: Shen yachuan
IPC: H01Q23/00
Filed: 2019-05-23
Abstract: The present utility model provides an antenna system for a mobile terminal. The mobile terminal comprises a housing, a motherboard received in the housing, a plastic holder covered on the motherboard, and a USB port mounted on the motherboard. The antenna system comprises an irradiator formed on the surface of the plastic holder towards the housing, a feed point disposed on the motherboard, a first ground point, and a second ground point. The irradiator comprises a feed end and a ground end spaced apart from each other, a connection end for connecting the feed end to the ground end, a first branch connected to the ground end, a second branch connected to the feed end, and a third branch. The USB port comprises a housing portion and pin units located at both sides of the housing portion and connected to the motherboard. Positive projections of the irradiator and the housing portion on the motherboard do not overlap with each other. The antenna system provided in the present utility model saves the space more, and reduces the influence of the USB port on an antenna.
Patent WO-2019237929-A1 (WO)
Inventor: JIANG DAJIE
IPC: H04W24/04
Filed: 2019-05-30
Abstract: 本文公开了一种物理下行控制信道监听参数配置方法、终端及网络侧设备。该方法包括：向网络侧设备发送物理下行控制信道的监听参数的配置请求；其中，配置请求包括物理下行控制信道的监听参数，或，影响物理下行控制信道的监听参数的因素。
Patent WO-2020228074-A1 (WO)
Inventor: ZHANG LINA
IPC: G02B27/01
Filed: 2019-06-04
Abstract: A freely adjustable HUD (1000) comprising a bearing seat (1100), a projection apparatus (1200) and a transflective screen (1300). The bearing seat (1100) has a bearing guide surface (1141). The projection apparatus (1200) is disposed on the bearing seat (1100), and configured so as to project image information. The transflective screen (1300) is configured so as to display image information projected by the projection apparatus (1200), and has a movable end (1310) magnetically attracted to the bearing guide surface (1141). The transflective screen (1300) is capable of sliding along the bearing guide surface (1141) and rotating around a normal line of the bearing guide surface (1141) by means of the movable end (1310). The present invention can realize free adjustment of a position of a transflective screen (1300), without the need for increasing dimensions of the transflective screen (1300), adapting to viewing requirements of different drivers.
Patent WO-2020019929-A1 (WO)
Inventor: HUANG JIEJUN
IPC: A61K36/539
Filed: 2019-06-27
Abstract: 一种复方中药抗菌组合物及其在制备洗护产品中的应用，组合物包括互生叶白千层叶粉1～10份、互生叶白千层叶油0.1～5份、黄芩提取液1～10份、亚香茅油0.05～0.5份。该组合物具有抑制致病微生物、平衡皮肤表面菌群、隔离和去除皮肤上的有害物质和加强对皮肤细胞的营养的作用。
Patent WO-2020103458-A1 (WO)
Title: 一种sma弹簧-stf粘滞阻尼器
Inventor: SUN LI
IPC: F16F13/00
Filed: 2019-06-28
Abstract: 一种SMA弹簧-STF粘滞阻尼器，包括第一连接件（1）、活塞杆（2）、左端盖（3）、第一阻尼腔体（4）、阻尼缸体（5）、活塞（6）、第二阻尼腔体（7）、SMA弹簧（8）、右端盖（9）和第二连接件（10）；阻尼缸体（5）一端设有左端盖（3），另一端设有右端盖（9）；阻尼缸体（5）内部通过活塞（6）分隔为第一阻尼腔体（4）和第二阻尼腔体（7）；活塞杆（2）上套设的两个SMA弹簧（8）分别置于第一阻尼腔体（4）和第二阻尼腔体（7）内；在第一阻尼腔体（4）和第二阻尼腔体（7）填入有STF剪切增稠液。
Patent WO-2021000082-A1 (WO)
Inventor: SONG WEI
IPC: H04R9/06
Filed: 2019-06-29
Abstract: The present application provides a sound generation device, comprising a basin frame, a vibration system and a magnetic circuit system having magnetic gaps. The vibration system comprises a vibrating diaphragm and a voice coil inserted into the magnetic gaps and driving the vibrating diaphragm to vibrate and generate sound; the voice coil comprises a pair of first side edges and a pair of second side edges; the second side edges are provided with elastic support members connected to the voice coil and held on the basin frame, the elastic support members and the second side edges are spaced apart to form an accommodation space, and the elastic support members each comprises an auxiliary vibrating diaphragm; the magnetic circuit system comprises a magnetic yoke, a main magnetic steel fixedly provided on the magnetic yoke, and first secondary magnetic steels and second secondary magnetic steels which are fixedly provided on the magnetic yoke and spaced apart from the main magnetic steel to form the magnetic gaps; ends, close to the auxiliary vibrating diaphragm, of the second secondary magnetic steels are recessed to form avoidance grooves, and the avoidance grooves are located at a side of the second secondary magnetic steels away from the main magnetic steel, the auxiliary vibrating diaphragms extend along the first side edges to form extension parts located in the avoidance grooves. Compared with the related art, the sound generation device of the present application can enlarge the auxiliary vibrating diaphragm in the case where the performance is substantially unchanged.