baber/WOPTO huggingface dataset:
Patent WO-2020015133-A1 (WO)
Inventor: XU HAOJIANG
IPC: G06F12/02
Filed: 2018-09-15
Abstract: 一种关联式垃圾数据回收方法，包括存储器控制芯片（1）和多个闪存，存储器控制芯片（1）内设有闪存指令控制装置（2）、闪存逻辑地址映射物理地址表（3）、闪存块有效数据表（4）、数据缓冲区（5）以及多个关联式闪存有效数据表，存储器控制芯片（1）连接多个闪存。该方法通过关系型的闪存有效数据表，为一个闪存块划分多个区域，进而加速找到有效数据的速度，快速的找到该垃圾回收的闪存页，搬移闪存数据，大幅的缩减垃圾回收的时间。
Patent WO-2020056795-A1 (WO)
Inventor: HUANG XIAO
IPC: C09K19/04
Filed: 2018-09-30
Abstract: The present invention provides a purification method for a liquid crystal material having fluoroalkoxy as an end group, comprising the following steps: (1) adding an adsorbent to a liquid crystal material to be purified, and mixing same uniformly; and (2) feeding the liquid crystal material mixed with the adsorbent into an ion-exchange membrane purifier, applying an external electric field, performing adsorbing for 0.5 h to 3 h, and collecting the purified liquid crystal material. The intensity of the electric field is 1 kV/cm to 10 kV/cm, and the electrode spacing is 20 mm to 50 mm. The purification method for a liquid crystal material having fluoroalkoxy as the end group according to the present invention achieves high purity, is convenient to operate, and can perform purification without using other solvents, saving costs, and being safer and more environmentally-friendly.
Patent WO-2019076257-A1 (WO)
Title: Coordination of measurement gaps across sets of multiple frequencies
Inventor: TENNY NATHAN
IPC: H04W24/00
Filed: 2018-10-15
Abstract: Methods and apparatus for coordinating inter-frequency measurement gaps in a wireless network are disclosed. In various embodiments, a measurement gap pattern is determined and provided (via a serving frequency) to a user equipment (UE) in conjunction with frequency identification information identifying at least one target frequency. In accordance with the measurement gap pattern, the UE tunes a receiver to the target frequency and receives a reference signal upon which measurement operations are performed. Additional target frequencies can also be specified for the measurement gap pattern. In other embodiments, the frequency identification information identifies a band of target frequencies, any of which can be measured using the measurement gap pattern. In further embodiments, target frequencies employing overlapping reference signals are grouped into a timing group indicated by the frequency identification information. Broadcast or dedicated signaling can be utilized to associate target frequencies with a timing group or frequency band.
Patent WO-2019237619-A1 (WO)
Title: Magnetic ferromanganese oxide-loaded mesoporous cellulose biochar composite material, preparation method therefor and use thereof
Inventor: ZHANG LIJUAN
IPC: B01J20/30
Filed: 2018-10-19
Abstract: A magnetic ferromanganese oxide-loaded mesoporous cellulose biochar composite material, a preparation method therefor and application thereof in the field of environmental governance and repair, which are particularly applicable to the field of anionic contaminant adsorption. Said preparation method comprises: first preparing mesoporous cellulose biochar, and then one-step synthesizing MnFe 2 O 4  by means of solvothermal method, and loading same on the mesoporous cellulose biochar, so as to obtain a magnetic ferromanganese oxide-loaded mesoporous cellulose biochar composite material. The magnetic ferromanganese oxide-loaded mesoporous cellulose biochar composite material prepared by said method has characteristics of strong magnetism, being positively charged under acidic conditions, high dispersion stability and good adsorption property, etc., and can be widely used in the field of environmental governance and repair, and is particularly suitable for repairing pollution of anionic contaminants, such as in the field of adsorption of heavy metal and organophosphorous pesticide, and the adsorption capacity to glyphosate can reach 167.2 mg/g.
Patent WO-2020051984-A1 (WO)
Title: Quick connection handle for camera device and camera device assembly
Inventor: ZHU XIHUA
IPC: F16M13/04
Filed: 2018-10-22
Abstract: A quick connection handle (100) for a camera device comprises a mounting seat (2), a locking assembly (1) provided in the mounting seat (2), and a connection seat (3) connected to the mounting seat (2); and is characterized in that the locking assembly (1) is movable in the mounting seat (2). The center of the mounting seat (2) is further provided with a through-hole (24) for a screw (102) having external threads to pass through. The locking assembly (1) comprises a locking member (12), and a spring (13) and a button (11) abutting the locking member (12). The spring (13) and the button (11) are respectively used to push the locking member (12) in two opposite directions. A locking-hole (120), corresponding to the through-hole (24) of the mounting seat (2), is provided on the locking member (12). The locking-hole (120) comprises an internal threaded portion (123) and a non-threaded portion (124) respectively located on two sides thereof. The spring (13) abuts an end of the locking member (12) close to the internal threaded portion (123).
Patent WO-2019214168-A1 (WO)
Title: Color film substrate and preparation method therefor, and display device
Inventor: JIANG ZHIXIONG
IPC: G02F1/1335
Filed: 2018-10-23
Abstract: Disclosed are a color film substrate and a preparation method therefor, and a display device. The color film substrate comprises a base substrate; a composite layer formed on the base substrate, wherein the composite layer comprises multiple black matrixes, which are arranged at intervals, and a first planarization layer, the first planarization layer at least filling between the black matrixes; a color filter layer formed on the composite layer; a second planarization layer formed on the color filter layer; and a spacer formed on the second planarization layer. By means of the above, the present application can improve the smoothness of the surface of a color filter layer, reduce the gap between overlapping parts of the color filter layer and black matrixes, and improve the quality of liquid crystal display.
Patent WO-2019080896-A1 (WO)
Title: Metal pipe connecting structure having high-strength anti-corrosion coating
Inventor: ZHOU QINGNIAN
IPC: F16L21/03
Filed: 2018-10-25
Abstract: A metal pipe connecting structure having a high-strength anti-corrosion coating, comprising: a snap ring type pipe fitting (1), wherein a sealing groove (2) and a snap ring groove (3) are disposed on an inner circumferential surface of a socket end thereof; a sealing ring (4), disposed in the sealing groove (2); and a metal snap ring (6), which has a notched annular shape, is disposed in the snap ring groove (3) and facilitates deformation, wherein the snap ring type pipe fitting (1) is formed by a metal pipe fitting base body (101) and a high-strength anti-corrosion coating (102) that covers the inner wall of the pipe fitting base body. When a metal pipe (7) is inserted into a socket of the snap ring type pipe fitting (1), the sealing groove (2) and the snap ring groove (3) of the snap ring type pipe fitting (1) are compressed using a crimping tool so that the sealing groove (2) and the snap ring groove (3) deform, thereby achieving a sealed connection between the snap ring type metal pipe fitting (1) and the metal pipe. Since the inner wall of the pipe fitting base body has a high-strength anti-corrosion coating, the connecting pipe fitting in the connection structure may have a thin wall thickness, and the pipe fitting is high strength and has better corrosion resistance. Thus, ordinary metal materials may be used to achieve good crimp deformation properties, thereby improving the sealing performance and reducing the cost of materials.
Patent WO-2020087206-A1 (WO)
Title: Antenna control method and antenna apparatus
Inventor: HUANG TAO
IPC: H01Q1/52
Filed: 2018-10-29
Abstract: Disclosed by the present invention are an antenna control method and an antenna apparatus. An antenna apparatus comprises a first casing (900) and a second casing (902) capable of moving relative to the first casing (900), the first casing (900) comprising a first radiator (806), and the second casing (902) comprising a second radiator (910); a signal source (600, 602); and a coupling component (70), the coupling component (70) being electrically connected to the first radiator (806) and the second radiator (910) when the first casing (900) and the second casing (902) approach one another, and the first radiator (806) and the second radiator (910) combining into a new radiator. In the embodiments of the present invention, a folded first radiator and second radiator may be combined into a new radiator, which is beneficial in reducing the possibility that the performance of an original antenna will decline due to folding, thereby improving the antenna performance of foldable electronic devices.
Patent WO-2019085954-A1 (WO)
Inventor: ZHANG WEILIANG
IPC: H04Q11/00
Filed: 2018-10-31
Abstract: Selon la présente invention, un procédé de transmission de bande passante de liaison descendante pour un réseau optique passif consiste : à attribuer une bande passante de liaison descendante (101) ; à envoyer le résultat de l'attribution de bande passante de liaison descendante (102) ; et à envoyer des données de service sur la base du résultat de l'attribution de bande passante de liaison descendante, le résultat de l'attribution de bande passante de liaison descendante transportant des informations d'indication d'une unité de réseau optique (ONU) (103).
Patent WO-2020082447-A1 (WO)
Inventor: CHEN YUMING
IPC: H03M13/11
Filed: 2018-11-14
Abstract: 一种LDPC根据闪存组件错误率调变核编译码速率的方法，包括以下步骤：步骤一：在主控芯片内部的低密度奇偶校验控制器内配置多组不同运算矩阵与运算序列；步骤二：利用系统软件程序或硬件自动管理执行和检查码字译码信号；步骤三：依照实际运作状况，配合数据组件控制器运作挑选对应的矩阵来做运算，在错误位数低的需求下使用行权重低的矩阵，在错误位高的需求下使用行权重高的矩阵，该方法配置多组不同行权重的矩阵储存空间，配上有效监测读取数据错误率的单元以适时检测数据错误率，或者根据不同区间设定与组件配置，调用不同运算矩阵与运算序列，达到有效利用主控端产生与校验核的工作效能之效用。
Patent WO-2019128536-A1 (WO)
Inventor: ZANG ZHICHENG
IPC: G05D23/20
Filed: 2018-11-20
Abstract: A controller (100) of a methanol heater, comprising: a self-detection device (101) configured to detect the state of components when the methanol heater is turned on; a fault device (102) which is in communication connection with the self-detection device (101); a component key parameter monitoring device (103) which is in communication connection with the self-detection device (101) and the fault device (102); and an air intake adjusting device (104) which is in communication connection with the component key parameter monitoring device (103), the air intake adjusting device (104) being configured to adjust the fan rotation speed in real time according to different working conditions when the methanol heater operates normally, maintaining a predetermined air intake.
Patent WO-2019233041-A1 (WO)
Title: Flat-wire continuous wave-wound staggered winding and stator comprising the same
Inventor: WANG JIANHUAN
IPC: H02K3/28
Filed: 2018-11-20
Abstract: Disclosed are a flat-wire continuous wave-wound staggered winding and a stator comprising the same, pertaining to the technical field of motor manufacturing. The flat-wire continuous wave-wound staggered winding comprises an incoming line end wire portion (101), an outgoing line end wire portion (102), and an S-shaped wave line (103). The S-shaped wave line (103) comprises an active side portion (301), a straight line portion (302), and an end portion (303). Staggered winding portions (104) are provided in the S-shaped wave line (103). The staggered winding portions (104) are arranged in a staggered manner in wires of each phase. The invention achieves single/three-phase control for a motor or a generator having different numbers of slots per pole and per phase, thereby simplifying a motor circuit and reducing manufacturing costs. The invention reduces the second harmonic and noise of a motor, thereby improving product quality.
Patent WO-2019184418-A1 (WO)
Title: 一种用于无人机连续发射的装置及方法
Inventor: WEI XIAOHUI
IPC: B64F1/06
Filed: 2018-11-30
Abstract: 一种用于无人机（6）连续发射的装置及方法，涉及飞行器发射与回收技术领域，装置由无人机储备装置（1）、无人机传送装置（2）、无人机自动上架装置（3）、滑车（4）、转管式多轨道无人机弹射器（5）组成，无人机储备装置（1）用于存储无人机（6），无人机传送装置（2）插入无人机储备装置（1）内，无人机传送装置（2）沿着无人机储备装置（1）的中轴线对称布置，无人机自动上架装置（3）用于将无人机（6）从无人机传送装置（2）转移至滑车（4）上，转管式多轨道无人机弹射器（5）上设置有至少三条弹射器（5.3），每一条弹射器（5.3）对接一个滑车（4），用于为滑车（4）提供弹射时的驱动力，能够提高无人机（6）的发射效率，适用于无人机（6）集群快速成型。
Patent WO-2020124457-A1 (WO)
Title: 个性化字体显示方法及相关产品
Inventor: CHEN YAN
IPC: G06F3/048
Filed: 2018-12-19
Abstract: 一种个性化字体显示方法及相关产品，应用于电子设备，其中个性化字体显示方法包括：获取目标用户的个人信息，个人信息包括登录账号信息、指纹信息、人脸信息或手绘图案（101）；将目标用户的个人信息与个人账号信息进行匹配（102）；若匹配成功，则获取个人账号对应的个性化字体作为目标用户的电子设备显示字体（103）。该方法能够为不同用户提供不同的个性化字体，减少切换字体的时间消耗，同时进一步满足终端字体的个性化要求。
Patent WO-2019227936-A1 (WO)
Title: High-contrast ratio reflective screen
Inventor: HU FEI
IPC: G03B21/56
Filed: 2019-01-05
Abstract: A reflective screen, comprising a support layer and a reflective layer (104, 203, 301) which are stacked in sequence. The reflective layer (104, 203, 301) is composed of a reflective portion and an adjustment portion, the adjustment portion being used for adjusting the reflectivity of the reflective layer (104, 203, 301) so that the reflectivity of the reflective layer (103, 203, 301) is 10%-50%. The present reflective screen reduces the effective reflectivity of the reflective layer by reducing the duty cycle of the reflective layer (104, 203, 301), so that a high contrast ratio may be achieved without requiring additional addition of a light absorbing layer used for absorbing ambient light, thereby reducing the processing difficulty and screen cost.
Patent WO-2020147138-A1 (WO)
Inventor: WANG HONG
IPC: A61F2/62
Filed: 2019-01-22
Abstract: 一种具有下跃缓冲功能的下肢外骨骼系统，包括背架（1）、髋关节运动机构（2）、可伸缩大腿杆（7）、膝关节运动机构（4）、小腿杆（8）、足部下跃缓冲机构（5）、腰部绑架（6）、上绑腿架（3）和下绑腿架（17），背架（1）两侧伸出端通过髋关节运动机构（2）与可伸缩大腿杆（7）一端相连，可伸缩大腿杆（7）另一端通过膝关节运动机构（4）与小腿杆（8）一端相连，小腿杆（8）另一端与足部下跃缓冲机构（5）相连，背架（1）水平部分内侧设置有腰部绑架（6），可伸缩大腿杆（7）和小腿杆（8）上分别设置有上绑腿架（3）和下绑腿架（17）。基于下跃过程穿戴者发出的指令，该具有下跃缓冲功能的下肢外骨骼系统给出抵抗地面作用力的缓冲功能，使得穿戴者在下跃落地时下肢不受损伤。
Patent WO-2019154177-A1 (WO)
Inventor: SI JUTONG
IPC: C07D403/14
Filed: 2019-01-29
Abstract: 本发明公开了嘧啶类化合物、其制备方法及其医药用途。具体而言，本发明公开了一种通式（I）所示的嘧啶类化合物、其药学上可接受的盐，及其制备方法，以及其作为细胞周期蛋白依赖性激酶9（CDK9）抑制剂的用途，特别是治疗癌症的用途。其中，通式（I）中各基团的定义与说明书中的定义相同。
Patent WO-2019165877-A1 (WO)
Inventor: YIN MING
IPC: H04N21/472
Filed: 2019-01-30
Abstract: La présente invention concerne un procédé, un appareil, et un dispositif de pousser de message, et un support de stockage. Le procédé consiste à : lire une première vidéo sur une interface de lecture, d'après des premières données vidéo envoyées par un serveur ; lorsque l'instant de lecture de la première vidéo est un instant de lecture prédéfini, afficher une interface d'interaction contextuelle qui est définie d'après le contenu d'affichage d'un dispositif électronique dans la première vidéo ; acquérir des informations d'interaction concernées par l'interaction, sur la base de l'interface d'interaction contextuelle ; acquérir un message cible associé aux informations d'interaction ; et pousser le message cible sur la base de l'interface d'interaction contextuelle. Via l'acquisition d'un message cible d'après les informations d'interaction et le pousser du message cible sur la base de l'interface d'interaction contextuelle, l'interface d'interaction contextuelle est fortement corrélée avec le contenu vidéo de la première vidéo. Par conséquent, un utilisateur peut être attiré, ce qui améliore la probabilité que le message cible soit adopté lorsque le message cible est poussé sur la base de l'interface d'interaction contextuelle.
Patent WO-2020177141-A1 (WO)
Inventor: MA CHENYUE
IPC: H01L29/06
Filed: 2019-03-11
Abstract: A well-less Transient Voltage Suppressor (TVS) Silicon-Controlled Rectifier (SCR) has a P+ anode region (20) that is not in an N-well (62). The P+ anode region (20) is surrounded by N+ isolation regions (22, 24) near the surface, and a deep N+ region (30) underneath that is formed in a p-substrate (64). An N+ cathode region (40) is formed in the p-substrate (64). The deep N+ region (30) has a doping of 5 x 10  18  to 5 x 10  19 /cm  3 , compared to a doping of 1 x 10  16 /cm  3  for a typical N-well (62), or a doping of 1 x 10  13  to 1 x 10  15 /cm  3  for the p-substrate (64). The high doping in the deep N+ region (30) causes a recombination current that can shunt half of the anode current (IA). Since the deep N+ region (30) is much shallower than an N-well (62), the sidewall capacitance is greatly reduced, allowing for higher speed applications.
Patent WO-2019179402-A1 (WO)
Inventor: YE FANGMING
IPC: F16M11/12
Filed: 2019-03-18
Abstract: A load-stabilizing apparatus includes a load-connecting member configured to carry a load, a parallelogram mechanism connected to the load-connecting member, and a stabilizing motor drivingly connected to the parallelogram mechanism. The stabilizing motor is configured to drive the parallelogram mechanism to deform, such that the parallelogram mechanism drives the load-connecting member to move.
Patent WO-2019192383-A1 (WO)
Title: Mobility information report and interaction method, terminal device and network device
Inventor: WU YUMIN
IPC: H04W4/02
Filed: 2019-03-28
Abstract: Disclosed are a mobility information report and interaction method, a terminal device and a network device. The mobility information report method comprises: acquiring mobility information, wherein the mobility information comprises at least one of geographical position information of a terminal device, time information corresponding to the geographical position information and identification information of the terminal device; and reporting the mobility information to a network device.
Patent WO-2020133773-A1 (WO)
Inventor: GUO YINJING
IPC: G01V1/36
Filed: 2019-04-01
Abstract: 一种强回波对消接收装置，包括发射机、相关器、检波器、对消信号合成器、延时匹配模块、矢量模块、前帧接收信号模块、非正交分解模块；其中，检波器分别与相关器和对消信号合成器相连，发射机与延时匹配模块相连，延时匹配模块分别与相关器和矢量模块相连，相关器与矢量模块相连，矢量模块与对消信号合成器相连，前帧接收信号模块与非正交分解模块相连，非正交分解模块与对消信号合成器相连。该强回波对消接收装置合成的对消信号针对性更强，从而提高远端地质构造回波信号的信噪比。
Patent WO-2019154442-A1 (WO)
Title: Dynamic or quasi-dynamic force detection apparatus and method
IPC: G01L1/16
Filed: 2019-04-04
Abstract: A dynamic or quasi-dynamic force detection apparatus and method, said apparatus specifically including a base plate (101), a piezoelectric sensing module (102) and a signal analysis module (103). The base plate (101) is used for producing an elastic wave signal according to a touch. The piezoelectric sensing module (102) is connected to the base plate (101), and is used for converting the elastic wave signal into a voltage signal. The signal analysis module (103) is connected to the piezoelectric sensing module (102), and is used for calculating, according to the voltage signal, a fluctuation change value of the voltage signal and calculating, according to the fluctuation change value, force information produced by the touch. The dynamic or quasi-dynamic force detection apparatus and method provide valid three-dimensional force information, are simple in structure, have wide applicability, and may be used in fields such as virtual keyboards, automobile electronics, smart homes, robots and aerospace.
Patent WO-2020237461-A1 (WO)
Title: Ressort hélicoïdal plat et dispositif d'entraînement de rideau
Inventor: LEI ZHENBANG
IPC: F16F1/10
Filed: 2019-05-27
Abstract: Ressort hélicoïdal plat (1). Le couple fourni par un segment de travail (L AC ) d'une plaque de ressort (10) du ressort hélicoïdal plat (1) diminue progressivement d'un anneau externe (11) à un anneau interne (12), et le segment de travail (L AC ) est constitué d'une première section de longueur (L AB ) et d'une seconde section de longueur (L BC ) qui est reliée à l'extrémité interne de la première section de longueur (L AB ). Dans la première section de longueur (L AB ), le couple diminue progressivement de l'anneau externe (11) à l'anneau interne (12) selon une première valeur décroissante par unité de longueur, et à l'intérieur de la seconde section de longueur (L BC ), le couple diminue progressivement de l'anneau externe (11) à l'anneau interne (12) selon une seconde valeur décroissante par unité de longueur, la première valeur décroissante étant inférieure à la seconde valeur décroissante. La présente invention fait en sorte que la distribution de couple dans le segment de travail (L AC ) du ressort hélicoïdal plat (1) correspond bien aux forces de support requises lorsqu'un rideau est soulevé à différentes positions de hauteur, fournissant ainsi toujours des forces de support stables et efficaces requises par le rideau, rendant le soulèvement du rideau plus stable.
Patent WO-2019228503-A1 (WO)
Title: Multiple tool electric construction machine
Inventor: WAGNER EDWARD
IPC: E02F3/96
Filed: 2019-05-31
Abstract: The invention relates to a construction machine (1) comprising a machine frame (6) and an articulated boom (2), which is pivotably mounted to the machine frame (6). The construction machine (1) further comprises at least one electric motor (126), which is connected to the at least one battery (112) for operating at least one component of the construction machine (1). The construction machine (1) is configured to be operated in a loader mode in which a first tool (10) is mounted to the articulated boom (2), and in an excavator mode in which a second tool (20) is mounted to the articulated boom (2). The construction machine (1) further comprises a tool storage (40, 50) for storing the first tool (10) and/or the second tool (20). The construction machine (1) is configured to re-place one of the first tool (10) and second tool (20) when mounted to the articulated boom (2) with the other one of the first tool (10) and second tool (20) when stored in the tool storage (40, 50). The invention further relates to a method of changing an operational mode and to a method of selecting an operational mode of a construction machine (1).
Patent WO-2020038120-A1 (WO)
Title: Overvoltage protection circuit and protection device for lightning protection
Inventor: ZHANG ZHICHENG
IPC: H02H9/04
Filed: 2019-07-01
Abstract: Disclosed in the present invention are an overvoltage protection circuit and protection device for lightning protection. The protection circuit comprises a first varistor piece, a second varistor piece, a transient suppression diode, a positive temperature coefficient thermistor piece, and lead-out terminals. The positive temperature coefficient thermistor piece is connected in series with the transient suppression diode and is then connected in parallel with the first varistor piece, and the series and parallel connection branch is then connected in series with the second varistor piece to form a single-port combination circuit, wherein the resistance of the first varistor piece to the surge impact is higher than the resistance of the second varistor piece to the surge impact; at least one of two lead-out terminals of the single-port combination circuit has a low thermal resistance thermally conductive tip, the positive temperature coefficient thermistor piece and/or the second varistor piece are each thermally coupled thereon with the low thermal resistance thermally conductive tip, and the transient suppression diode may be replaced with a Zener diode or a voltage switching element.
Patent WO-2020052355-A1 (WO)
Title: 一种血管内异物取出装置
Inventor: ZHANG TINGCHAO
IPC: A61B17/221
Filed: 2019-07-27
Abstract: 一种血管内异物取出装置包括：外鞘管（2000），其中空形成第一通道；导入鞘（5000），其中空形成第二通道（5110），所述第二通道（5110）与所述第一通道连通，且导入鞘（5000）的远端与所述外鞘管（2000）的近端可拆卸连接；推杆（1100），其可活动的从第二通道（5110）的近端穿入并从第一通道的远端穿出；抓捕环（1000），其连接在推杆（1100）的远端，用于捕捉血管内的异物。本装置具有提高取出血管内异物手术的安全性的优点。
Patent WO-2021012319-A1 (WO)
Inventor: ZHAO ZHENYU
IPC: H01L51/52
Filed: 2019-08-08
Abstract: Disclosed are a packaging film and a preparation method therefor, and an organic light emitting display panel and a preparation method therefor. In the present invention, by adding a hygroscopic material in an organic layer, even if water/oxygen are mixed in the packaging film during the production of the packaging film or intruded into the packaging film due to packaging defects, the hygroscopic material can absorb the water/oxygen and prevent same from entering an organic light emitting device of a display screen, such that the water/oxygen barrier ability of the organic light emitting device is ensured, thereby ensuring the normal use of the organic light emitting device.