baber/WOPTO huggingface dataset:
Patent WO-2019204975-A1 (WO)
Title: Multiparty quantum summation method and system
Inventor: SUN ZHIWEI
IPC: H04L29/06
Filed: 2018-04-24
Abstract: A multiparty quantum summation method and system. The method comprises: an nth client receives an nth quantum state sequence sent by an (n-1)th client, removes an nth detection state sequence in the nth quantum state sequence to obtain an nth data state, performs a unitary operation on the nth data state using nth random information and nth secret information to obtain an (n+1)th data state, inserts the (n+1)th data state into an (n+1)th detection state sequence to form an (n+1)th quantum state sequence, and when n is less than N, sends the (n+1)th quantum state sequence to an (n+1)th client, and lets n=n+1 and repeats the above steps; when n is equal to N, an Nth client sends an (N+1)th quantum state sequence to a trusted third party client (A5); the trusted third party client obtains first to Nth random information, and computes the sum of secret information of N users, thereby implementing multi-party quantum summation.
Patent WO-2019169718-A1 (WO)
Title: 空调设备
Inventor: YOU BIN
IPC: F24F13/24
Filed: 2018-04-27
Abstract: 一种空调设备，包括：外壳（10），其上设有排风口（11）及回风口（12）；蜗壳风道，位于外壳（10）内，并与排风口（11）及回风口（12）连通，蜗壳风道包括蜗壳部（20）及蜗舌部（30），蜗壳部（20）具有抵靠缘（21），抵靠缘（21）与排风口（11）的内端接触；风轮（40），为贯流风轮，且位于蜗壳风道内，蜗壳部（20）的内表面与垂直于风轮（40）轴线的中截面相交所形成的相交线为蜗壳部（20）的型线（22），型线（22）与抵靠缘（21）具有交点（Q），型线（22）上从与风轮（40）距离最近的点（K）至交点（Q）的线长F1、排风口（11）的孔壁（111）长度F2和风轮（40）的直径D满足1.8≤(F1+F2)/D≤2.5。该空调设备可确保实现蜗壳风道内的气流流线平滑、顺畅，进而达到降低气流噪音、减小阻力损失的目的，兼顾提升产品的降噪效果和能效。
Patent WO-2018202044-A1 (WO)
Title: 一种调度请求的处理方法及系统
Inventor: YUE RAN
IPC: H04W24/02
Filed: 2018-05-02
Abstract: 本公开提供一种调度请求的处理方法及系统。所述方法包括对于当前逻辑信道/逻辑信道组，当检测到SR计数达到所述当前逻辑信道/逻辑信道组的SR最大发送次数时，释放当前SR对应的numerology/TTI type上的PUCCH资源；并且若所述当前SR对应的numerology/TTI type上配置有SRS资源，释放所述SRS资源；若所述当前SR对应的numerology/TTI type上配置有下行分配和/或上行授权资源，释放所述下行分配和/或上行授权资源。
Patent WO-2019213804-A1 (WO)
Title: Method for operating an electronic device as an alarm clock
Inventor: JIAO SHI
IPC: H04M1/72451
Filed: 2018-05-07
Abstract: The present invention relates to a method for operating an electronic device (1) characterized in that it comprises the following steps of, performed by a processing unit (11) of the electronic device (1) : detecting (a) a first sleep state of a user of the electronic device; after at least a predetermined sleep duration from said detection of the first sleep state of the user, triggering (b) a predetermined alarm action for waking up the user.
Patent WO-2019213857-A1 (WO)
Title: 3-dimensional model identification
Inventor: Yang zi-jiang
IPC: G06K9/62
Filed: 2018-05-09
Abstract: A method for recognizing a three-dimensional (3D) model is described. The method includes obtaining a sketch of the object and generating a skeleton view of the sketch. A first shape-description vector is determined by processing the sketch through a first convolutional neural network (CNN), and a second shape-description vector is determined by processing the skeleton view through a second CNN. A feature-description vector is identified from a descriptor database based on a concatenated vector of the first shape-description vector and the second shape-description vector. The descriptor database stores feature-description vectors obtained by training the first CNN and the second CNN over a plurality of 3D models. A 3D model of the object corresponding to the feature-description vector is identified from the plurality of 3D models.
Patent WO-2018214757-A1 (WO)
Inventor: LI HUASHUN
IPC: A61P11/00
Filed: 2018-05-11
Abstract: 提供了一种重组融合蛋白，所述融合蛋白由Slit2蛋白D2结构域和HSA蛋白融合形成，所述Slit2蛋白分子的第386位氨基酸为丝氨酸。
Patent WO-2019001275-A1 (WO)
Title: Optical imaging system for endoscope
Inventor: KANG JIANPING
IPC: G02B23/24
Filed: 2018-06-13
Abstract: An optical imaging system for an endoscope comprises an objective lens system (1), a relay lens system (2) and an ocular lens system (3) that are sequentially cemented as a whole in a light propagation direction. The objective lens system (1) is a retrofocus structure, and comprises a first protective window (11), a plano-concave lens (12), a deflecting prism (13), a first plano-convex lens (14), a first cemented doublet lens (15), a second cemented doublet lens (16), a third cemented doublet lens (17) and a second plano-convex lens (18) that are sequentially cemented in a light propagation direction. The relay lens system comprises n sets of relay lens groups, and each set of relay lens groups are all of dual-telecentric structures. The relay lens groups are formed by symmetrically arranging two cemented quintuplet rod-shaped lenses. The ocular lens system (3) is of a telecentric structure in object space, and comprises a first cemented triplet lens (31), a second cemented triplet lens (32), a second convex lens (33), a second protective window (34) and a second aperture diaphragm (35) that are sequentially cemented in a light propagation direction. The optical imaging system has optical imaging performance with a high resolution and a low distortion less than 5%.
Patent WO-2019037587-A1 (WO)
Title: Data restoration method and device
Inventor: YE MIN
IPC: G06F11/14
Filed: 2018-08-03
Abstract: A data restoration method and device. The method comprises: dividing a storage space into a plurality of storage units, wherein metadata of the storage space comprises index information of the plurality of storage units; and when performing restoration on the metadata, reading and obtaining index information of a storage unit comprised in the storage space indicated by the metadata to be restored, and restoring the metadata by means of the acquired index information, such that subsequent data can be read and obtained by means of the metadata.
Patent WO-2019029683-A1 (WO)
Title: Bearer mapping method and apparatus, base station, and terminal
Inventor: XU MENG
IPC: H04L5/00
Filed: 2018-08-10
Abstract: The present disclosure provides a bearer mapping method and apparatus, a base station, and a terminal, solving the problem of how to unify mapping relationships between bearers and bitmaps of an MAC CE which repeatedly transmits an activation indication or a deactivation indication on a network side and a terminal side. The method comprises: by means of an implicit or explicit method, indicating a mapping relationship between bearer IDs and bitmaps in an MAC CE; the MAC CE being a control element for repeatedly transmitting an activation indication or a deactivation indication, and the bearer IDs being the IDs of bearers which are configured to have a repeating transmission function.
Patent WO-2018228611-A1 (WO)
Inventor: GONG ZHU
IPC: H01H9/34
Filed: 2018-08-16
Abstract: 一种双电源自动转换开关，属于电力设备领域，其包括自动操作机构（8）和触头室（9），触头室（9）设置有动触头、静触头、接线端子、灭弧室及传动机构（14），灭弧装置具有多个灭弧栅片和用于安装灭弧栅片的绝缘支撑件，灭弧栅片具有安装部和接纳部，接纳部设置有用于分割电弧的分流部（1），分流部（1）包括贯穿接纳部的通孔（3）和凸出接纳部的斜舌（2），斜舌（2）设置在通孔（3）远离电弧入口端的一侧且朝电弧入口端延伸，斜舌（2）与接纳部表面的夹角为锐角，斜舌（2）的根部与接纳部连续，接纳部沿电弧的传播方向设置一个或者多个分流部（1）。双电源自动转换开关的有益效果，1.相同的空间内一束长弧被分割出更多的短弧；2.弧隙电压锐减，大大地降低了弧隙电弧重燃的机会。
Patent WO-2019072024-A1 (WO)
Title: Credit-based installment service implementation method
Inventor: GUO YUFENG
IPC: G06Q20/22
Filed: 2018-08-21
Abstract: Disclosed in the present description is a credit-based installment service implementation method, comprising: a credit system acquiring user information of a user to which an initiating terminal of an installment service request belongs; the credit system determining credit information of the user according to the user information, and sending the credit information to a service system; and if the credit information satisfies a predetermined credit constraint condition, the service system executing an installment service of the user.
Patent WO-2019042280-A1 (WO)
Title: Method and device for controlling flyback diode and power supply switching device
Inventor: JIANG CHENGFENG
IPC: H02M3/158
Filed: 2018-08-28
Abstract: Embodiments of the present application provide a method and a device for controlling a flyback diode and a power supply switching device. The method comprises: determining whether the sum of a first pulse width value of a flyback diode obtained according to the law of inductive current and a third pulse width value of a main control transistor satisfies a first preset condition, so as to obtain a determination result; and further determining, according to the determination result, whether to control conduction of the flyback diode according to the first pulse width value or a second pulse width value of the flyback diode obtained by means of the volt-second balance principle. The method and the device for controlling a flyback diode and the power supply switching device provided in the embodiments of the present application achieve flexible application of different pulse width values to control conduction of the flyback diode according to different operation scenarios of the power supply switching device, such that the power supply switching device achieves continuous transmission of the energy therein in one direction from an input end to an output end, thereby ensuring a circuit system is reliable.
Patent WO-2019062471-A1 (WO)
Title: Display screen, mobile terminal, and display method
Inventor: DENG ZIQIANG
IPC: G06K9/00
Filed: 2018-08-31
Abstract: Provided in the present disclosure are a display screen, mobile terminal, and display method. The display screen comprises: an OLED display screen and an optical fingerprint module. The optical fingerprint module is provided within the OLED display screen. The OLED display screen comprises a light emitting layer and a touch screen. The light emitting layer comprises a first light emitting region and a second light emitting region. The first light emitting region is arranged corresponding to the optical fingerprint module. The first light emitting region is configured to emit light at a first predetermined intensity when no location of the touch screen corresponding to the first light emitting region is touched, and to emit light at a second predetermined intensity when a location of the touch screen corresponding to the first light emitting region is touched. An intensity value of the first predetermined intensity is less than an intensity value of the second predetermined intensity.
Patent WO-2019095849-A1 (WO)
Title: 车辆定位方法和装置
Inventor: YAO SIHAI
IPC: G08G1/123
Filed: 2018-09-21
Abstract: 本说明书实施例提供一种车辆定位方法和装置，其中方法包括：接收车辆上的信号发射装置发送的定位信号以及车辆的车辆标识，所述定位信号是信号发射装置在车辆停车时发送的近距离定位信号；根据定位信号，对车辆进行定位运算，得到车辆的位置信息；将位置信息、车辆标识和停车区域的区域标识发送至车辆管理装置，以使得车辆管理装置根据位置信息确定车辆标识对应的车辆是否停在区域标识对应的停车区域内。
Patent WO-2019072084-A1 (WO)
Title: Hard composite coating with high temperature resistance and method for preparing same, and coated tool
Inventor: ZOU CHANGWEI
IPC: C23C28/04
Filed: 2018-09-25
Abstract: A hard composite coating with high temperature resistance, comprising a CrN transition layer (2) and a nano-composite layer (3) disposed on the surface of a substrate (1) in sequence. The nano-composite layer (3) comprises AlCrSiN layers (4) and MeN layers (5) alternately arranged on the surface of the CrN transition layer (2) in sequence. Me comprises W, Nb, or Hf. Also provided are a method for preparing the hard composite coating with high temperature resistance, and a coated tool.
Patent WO-2020077629-A1 (WO)
Title: Discontinuous reception configuration method and device
Inventor: LI YANHUA
IPC: H04W72/04
Filed: 2018-10-19
Abstract: Provided are a discontinuous reception configuration method and device. The method is applied to a base station, wherein the base station configures at least one bandwidth part (BWP) for a terminal. The method comprises: configuring a corresponding designated discontinuous reception (DRX) parameter for a designated BWP; generating DRX configuration information, wherein the DRX configuration information is used to indicate the use of the designated DRX parameter on the designated BWP; and sending the DRX configuration information to a terminal, so that the terminal uses the designated DRX parameter on the designated BWP according to the DRX configuration information. Therefore, the present disclosure realizes dynamic configuration of a designated DRX parameter used on each designated BWP, improves the flexibility of DRX parameter configuration, and also reduces power consumption for channel monitoring.
Patent WO-2019105159-A1 (WO)
Inventor: CHEN HONGMEI
IPC: C08L67/00
Filed: 2018-10-25
Abstract: 本发明涉及一种体温/室温下塑形的热塑性弹性形状记忆材料。该材料由10-90重量份的热塑弹性体材料和10-90重量份的转变相材料，以及0-80重量份的添加组分材料共混组成；所述热塑弹性体材料能够使共混后的材料具备弹性，所述转变相材料能够使共混后的材料具有热驱动形状记忆特性，所述添加组分材料能够调节共混后材料的弹性和材料软化再降温至转变温度后的结晶速度。本发明的材料在转变温度(T trans)以上或以下都具有较好的弹性，并且具有热驱动的形状记忆特性，可在体温/室温条件下塑形固定临时形状，且固定临时形状所需的时间可以调节。
Patent WO-2020062397-A1 (WO)
Inventor: SONG ZHENLI
IPC: H01L27/12
Filed: 2018-10-31
Abstract: Disclosed in the present application are an array substrate and a display panel. The array substrate comprises a base substrate and a first color resist layer, and the first color resist layer is formed on the base substrate and blocks a channel region; and the first color resist layer has at least two color resist layers, and the two color resist layers correspond to different colors and are arranged in a stacked manner.
Patent WO-2020087517-A1 (WO)
Title: Method for preparing potassium sorbate with membrane chemical reactor
Inventor: XU WEIDONG
IPC: C07C57/10
Filed: 2018-11-02
Abstract: The present invention discloses a method for preparing potassium sorbate with a membrane chemical reactor, comprising the following steps: weighting potassium hydroxide (KOH) and potassium sorbate in a mass ratio of 1:1-1.5:1 at 50-90℃, alternately adding them to the membrane chemical reactor containing water in batches until the pH value of the formed reaction solution reaches 7.0-9.5, keeping the temperature of the reaction solution at 65-85℃ for 30-40min after finishing the feeding, and controlling the pH value of the reaction solution at 7.0-9.5, then sequentially carrying out press filtration, crystallization, dehydration, drying, granulation and redrying after finishing the reaction in the membrane chemical reactor to obtain potassium sorbate particles. The method for preparing potassium sorbate with a membrane chemical reactor has simple technology, good parallel reaction selectivity and security, and prepared potassium sorbate has a white appearance, a purity of 99.5 WT% or more, and a stable quality.
Patent WO-2019096053-A1 (WO)
Title: 参比电极以及带有参比电极的锂离子电池的制备方法
Inventor: CHU ZHENGYU
IPC: G01N27/30
Filed: 2018-11-08
Abstract: 一种参比电极以及带有参比电极的锂离子电池的制备方法，该方法包括，将参比电极基片(7)焊接到上部粘有极耳胶(5)的集流体金属片(6)下部；使金属锂熔化呈现液态；将焊接有集流体金属片(6)的参比电极基片(7)的下部浸润液态锂使其包覆一层金属锂；在极耳胶(5)的下部覆盖包裹一层隔膜，得到裹附有隔膜的参比电极(2)；将参比电极(2)插入锂离子电池(1)电芯的隔膜(11)与负极极片之间，使参比电极(2)的上端部从锂离子电池(1)的电芯中露出；塑封植入了参比电极(2)的锂离子电池(1)，得到带有参比电极(2)的锂离子电池(1)。通过该方法得到的参比电极具有较长使用寿命，工艺简单，满足工业生产要求，使得带有参比电极的锂离子电池的工业生产及应用成为可能。
Patent WO-2020097874-A1 (WO)
Inventor: ZHENG ZHIHONG
IPC: A61N5/10
Filed: 2018-11-15
Abstract: L'invention concerne un procédé et un dispositif pour contrôler le nombre de particules injectées pour un accélérateur, un accélérateur et un support de stockage. Le procédé consiste à : déterminer, en fonction d'un nombre prédéfini de particules injectées et d'une intensité de faisceau d'un faisceau de particules à accélérateur, une durée de faisceau d'un faisceau de particules devant être injecté dans un accélérateur, c'est-à-dire la durée de chevauchement entre le meilleur temps de démarrage à plat d'un aimant d'impact (130) et le meilleur temps de démarrage à plat d'un diviseur de faisceau (120) (S210) ; déterminer, respectivement, le temps de démarrage de l'aimant d'impact (130) et le temps de démarrage du diviseur de faisceau (120) en fonction de la durée de faisceau (S220) ; et démarrer l'aimant d'impact (130) en fonction du temps de démarrage de l'aimant d'impact (130), et démarrer le diviseur de faisceau (120) en fonction du temps de démarrage du diviseur de faisceau (S230).
Patent WO-2019105244-A1 (WO)
Inventor: LU YUCHUN
IPC: H04L25/03
Filed: 2018-11-16
Abstract: La présente invention concerne un procédé de correction d'erreur et un appareil de correction d'erreur, se rapportant au domaine technique de la communication, et capables de réduire le taux d'erreur binaire de DFE et d'améliorer les performances d'égalisation, le procédé comprenant les étapes consistant à : acquérir un signal de décision d'un égaliseur de décision de rétroaction (DFE); acquérir au moins un signal parmi un signal d'entrée, un signal de sortie égalisé et une différence du DFE, la différence étant la différence entre le niveau de puissance du signal de décision et le niveau de puissance du signal de sortie égalisé; sur la base de la détection d'au moins un signal parmi le signal de décision, le signal de sortie égalisé et la différence, déterminer une position de symbole où l'erreur de rafales de signal de décision se termine; et, lors de la détection de la position de symbole, sur la base d'au moins un signal parmi le signal d'entrée, le signal de sortie égalisé et la différence, effectuer une correction d'erreur sur le signal de décision.
Patent WO-2020077771-A1 (WO)
Title: Ultrafine high-entropy solid-melt powder, preparation method therefor and application thereof
Inventor: GUO WEIMING
IPC: C04B35/58
Filed: 2018-12-10
Abstract: Disclosed are an ultra-fine high-entropy solid-melt powder, a preparation method therefor and an application thereof. The solid-melt powder is obtained by using a metal oxide and amorphous boron powder as raw material powders, adding a solvent and a ball milling medium for mixing, drying to obtain a mixed powder, molding the mixed powder to form a mixed powder green body, performing heat treatment under vacuum conditions, first increasing the temperature to 800-1200°C, then increasing the temperature to 1400-1600°C, keeping warm II, and grinding and sieving; the oxides are one or more among HfO 2 , ZrO 2 , Nb 2 O 5 , Ta 2 O 5 , Cr 2 O 3 , TiO 2  or MoO 3 , and the molar ratios between metal atoms in the metal oxides are the same. The solid-melt powder has a uniform solid-melt phase, and has the advantages of small particle size and uniform and stable components.
Patent WO-2019114803-A1 (WO)
Title: 异步起动同步磁阻电机转子、电机及压缩机
Inventor: HUANG HUI
IPC: H02K1/22
Filed: 2018-12-13
Abstract: 一种异步起动同步磁阻电机转子、电机及压缩机。其中，异步起动同步磁阻电机转子包括转子铁芯（10），所述转子铁芯（10）包括多个补充槽（214）及多个第一磁障部（21)），多个所述补充槽（214）分别位于所述第一磁障部（21）的端部与所述转子铁芯（10）的外边缘之间，所述第一磁障部（21）中心（d轴上）到q轴的距离C1，该第一磁障部（21）两端的补充槽（214）到q轴的距离C2，C1与C2的比值C1/C2在1-5之间。解决了现有技术中电机的异步起动同步磁阻电机转子工作效率低的问题，同时设置合适的补充槽占比，保证电机起动性能。
Patent WO-2020113703-A1 (WO)
Title: Switch device, drill chuck, and bidirectional rotation method for drill chuck
Inventor: LIU YAOTING
IPC: B23B31/12
Filed: 2018-12-24
Abstract: A switch device, a drill chuck, and a bidirectional rotation method for the drill chuck. The switch device comprises a switch sleeve (200) and a clutch mechanism; the clutch mechanism comprises a first transmission portion (201) and a second transmission portion (202); the first transmission portion (201) is configured to be connected to a front body (101) of the drill chuck, and the second transmission portion (202) is configured to be connected to a rear body (100) of the drill chuck; the engagement or separation between the first transmission portion (201) and the second transmission portion (202) can correspondingly engage or separate the front body (101) and the rear body (100); and the switch sleeve (200) can engage or separate the first transmission portion (201) and the second transmission portion (202) by means of its own rotation. The present switch device can drive a drilling tool to perform bidirectional work, and the switch sleeve (200) can prevent the loosening of the drilling tool during idling rotation. Moreover, the operation and method for replacing the drilling tool is as simple and convenient as that for a keyless drill chuck, so that the defect that the operation method of a self-tightening drill chuck is more complicated than that of a keyless drill chuck is overcome.
Patent WO-2020103277-A1 (WO)
Title: High-speed eml coaxial transmitting module and manufacturing method therefor
Inventor: RUAN YANG
IPC: G02B6/42
Filed: 2018-12-25
Abstract: A high-speed EML coaxial transmitting module, comprising a TO base (1), a TEC (2), a ceramic substrate (3), an EML chip (4) and a thermistor (5); a first side of the TEC (2) is arranged on the TO base (1); the ceramic substrate (3) is arranged on a second side of the TEC (2); the EML chip (4) is provided on the ceramic substrate (3); a lower surface of the thermistor (5) is fixed on the ceramic substrate (3) and close to the EML chip (4); an upper surface of the thermistor (5) is electrically connected to a pad of the ceramic substrate (3); and the pad of the ceramic substrate (3) is electrically connected to a pin of the thermistor (5) on the TO base (1). Under high and low temperature conditions, the high-speed EML coaxial transmitting module can make the temperature of the upper and lower surfaces of the thermistor (5) as consistent as possible, thereby ensuring DWDM wavelength stability at high and low temperatures. Further provided is a method for manufacturing a high-speed EML coaxial transmitting module.
Patent WO-2020037934-A1 (WO)
Title: Overpass
Inventor: QUAN ZHONGYI
IPC: E01C1/04
Filed: 2018-12-29
Abstract: Disclosed is an overpass, comprising main lanes (1) and secondary lanes (2) intersecting with each other, wherein the middle of the main lanes (1) is provided with a straight viaduct (3) running across the secondary lanes (2); the main lanes (1) have at least one right-turn lane and at least one left-turn lane on the right side of the straight viaduct (3), and the left-turn lane is located between the right-turn lane and the straight viaduct (3); and two sides of the straight viaduct (3) are respectively provided with a traffic signal (8) in the shape of an right angle. The overpass has a simple structure, and is easily constructed and promoted; and there are mainly vehicles going straight on the main lanes, and the vehicles going straight can directly pass through the intersection via the straight viaduct, thereby effectively resolving traffic jams at the intersection, and improving the traffic efficiency at the intersection. The traffic signal designed in the shape of a right angle can be easily seen by drivers on the main lanes and the secondary lanes, and an upright is omitted. The traffic signal has a simple structure and a low cost, and is easily installed and maintained.
Patent WO-2020142903-A1 (WO)
Title: Method and apparatus for a sidelink transmission
Inventor: SUN ZHENNIAN
IPC: H04L29/08
Filed: 2019-01-08
Abstract: The present application is related to a method performed by a user equipment (UE), wherein the method includes: transmitting, to a base station (BS), a request for one or more sidelink transmissions between the UE and one or more destinations; receiving scheduling information from the BS, wherein the scheduling information comprises an indicator indicating a grant for a selected sidelink transmission between a destination among the one or more destinations and the UE, and the scheduling information further comprises a resource which is scheduled for the UE to transmit data; and transmitting the data to the destination using the resource scheduled for the UE.