baber/WOPTO huggingface dataset:
Patent WO-2021114201-A1 (WO)
Inventor: GAO SHAN
IPC: A61P35/00
Filed: 2019-12-13
Abstract: Provided are a cancer biomarker and use. The cancer biomarker comprises a programmed cell death protein PD-1, a gene PDCD1, and/or PD-1 mRNA in tumor cells; pD-1 is subjected to broad-spectrum expression in tumor cells and plays a role in inhibiting the growth of the tumor cells. The cancer biomarker is used for predicting, evaluating or identifying the effectiveness of a PD-1 antibody on treatment of tumor patients with immunodeficiency or immunocompromised tumor patients. A tumor patient who is not suitable for PD-1 antibody treatment is predicted; more effective medication and therapy selection suggestions are provided for tumor patients.
Patent WO-2021082214-A1 (WO)
Inventor: YU YUN
IPC: G02F1/1333
Filed: 2019-12-17
Abstract: A liquid crystal display panel (20) and a manufacturing method therefor. The liquid crystal display panel (20) contains a first light-transmitting substrate (100) and a second light-transmitting substrate (200) that are arranged opposite one another, and a sealant (300) and a liquid crystal layer (400). A metal layer (110) and a blue color resistor (120) are arranged in a peripheral area (P) of the first light-transmitting substrate; the sealant (300) is arranged between the first light-transmitting substrate (100) and the second light-transmitting substrate (200) and in contact with the second light-transmitting substrate (200) and the blue color resistor (120); and the liquid crystal layer (400) is arranged between the first light-transmitting substrate (100) and the second light-transmitting substrate (200) and is adjacent to the sealant (300) and the blue color resistor (120).
Patent WO-2021103217-A1 (WO)
Inventor: YI NINGBO
IPC: G02F1/1362
Filed: 2019-12-19
Abstract: A liquid crystal display panel, comprising a color film substrate (10) and an array substrate (20). The array substrate (20) is provided with a plurality of input pins, gate lines and data lines, wherein each input pin is correspondingly connected to at least two data lines, and signal screening units are connected in series between at least some of the data lines and the corresponding input pins; and alternating-current signals are accessed at the input pins, and the signal screening unit is used for screening the alternating-current signals and choosing to pass a positive voltage signal or a negative voltage signal to the data line.
Patent WO-2020140779-A1 (WO)
Inventor: YU GUANGWEI
IPC: B01J20/28
Filed: 2019-12-23
Abstract: L'invention concerne un procédé de préparation d'un matériau de biochar magnétique, un dispositif associé et son utilisation. Le procédé de préparation comprend les étapes suivantes consistant à : effectuer une pyrolyse anaérobie à haute température de boues provenant de stations d'épuration pour obtenir du biochar de boue, puis effectuer un broyage fin à sec pour obtenir une poudre de biochar, effectuer une séparation magnétique à sec sur la poudre de biochar de boue pour obtenir un matériau magnétique, obtenir un matériau granulaire après ajustement d'humidité et granulation et soumission de celui-ci à un frittage à haute température dans une atmosphère protectrice pour obtenir un matériau fritté, et refroidir celui-ci avec le four, de façon à obtenir un matériau de biochar magnétique ayant une structure poreuse. Un matériau magnétique est séparé du biochar, un produit de pyrolyse de boue, et est utilisé pour préparer un matériau de biochar magnétique pour une adsorption et un retrait efficaces d'antibiotiques de fluoroquinolone tels que la ciprofloxacine, ce qui permet d'obtenir la récupération du biochar de boue et de réduire le coût de préparation d'un matériau d'adsorption. Le procédé est simple et présente une forte applicabilité, de bons avantages économiques et des avantages environnementaux.
Patent WO-2021134620-A1 (WO)
Title: Communication method, apparatus, and system
Inventor: LI JUN
IPC: H04W56/00
Filed: 2019-12-31
Abstract: A communication method, apparatus, and system, capable of achieving flexible configuration of time advance offsets in a narrowband communication system. The method comprises: receiving time advance offset information sent by a network device, wherein the time advance offset information is applicable to at least one carrier in a narrowband communication system; and sending, according to the time advance offset information, uplink information to the network device.
Patent WO-2020244237-A1 (WO)
Inventor: YANG XINYING
IPC: G06Q40/04
Filed: 2020-01-10
Abstract: A verification method, device and apparatus for a blockchain ledger. In the invention, for a verification request initiated by a user, a data record can be obtained based on a hash value, and then a tracing operation is initiated based on a service attribute value contained in the data record to obtain a set of data records directly associated with the service attribute value. Accordingly, corresponding integrity verification can be performed on data blocks containing respective data records in the set of data records, thereby improving verification efficiency and user experience.
Patent WO-2020143841-A1 (WO)
Title: Hollow fiber tube and method for in-vitro large-scale production of red blood cells
Inventor: ZHAO YONG
IPC: C12M1/24
Filed: 2020-01-21
Abstract: Disclosed are a hollow fiber tube and method for in-vitro large-scale production of red blood cells. The diameter of the hollow fiber tube is 200-1,000 μm, a basal culture medium and/or gas can circulate in an inner cavity of the hollow fiber tube, and the tail end of the hollow fiber tube can be communicated with a basal culture medium container and/or an oxygen reservoir; the wall thickness of the hollow fiber tube is 20-80 μm, and components of the basal culture medium and/or gas is allowed to pass through one side of the inner cavity of the hollow fiber tube to the other side; and a group applicable to cell denucleation is at least provided on the outer surface of a tube wall of the hollow fiber tube. The method for in-vitro large-scale production of red blood cells facilitates denucleation and differentiation of erythroid progenitor cells.
Patent WO-2021147095-A1 (WO)
Title: Deep residual network for color filter array image denoising
Inventor: PAN ZHIHONG
IPC: G06T5/00
Filed: 2020-01-23
Abstract: A deep residual network dedicated to color filter array mosaic pattern is disclosed. A mosaic stride convolution layer is introduced to match the mosaic pattern of a multispectral filter arrays (MSFA) or a color filter array raw image. A data augmentation using MSFA shifting and dynamic noise are applied to make the model robust to different noise levels. Network optimization criteria may be created by using the noise standard deviation to normalize the L  1  loss function. Comprehensive experiments demonstrates that the disclosed deep residual network outperform the state-of-the-art denoising algorithms in MSFA field.
Patent WO-2020164469-A1 (WO)
Inventor: LIU YAOYONG
IPC: G06N3/063
Filed: 2020-02-11
Abstract: 一种神经网络计算方法、装置、移动终端及存储介质，该方法包括：移动终端获取M个待执行算子，计算M个待执行算子之间的依赖关系，N为大于或等于2的整数（101）；移动终端依据M个待执行算子之间的依赖关系对M个待执行算子进行切割，得到N个算子集合，N个算子集合中的每个算子集合至少包括1个算子，N为大于或等于2的整数（102）；若N个算子集合为相互独立的算子集合，移动终端启用N个线程分别对N个算子集合中的算子进行计算（103）。该方法可以降低神经网络的推理时间。
Patent WO-2021098079-A1 (WO)
Inventor: ZHONG WEI
IPC: G01C21/00
Filed: 2020-03-05
Abstract: A method for using a binocular stereo camera to construct a grid map, which relates to the fields of image processing and computer vision. A binocular camera and a GPU are used to construct a high-performance operation platform, and a high-performance solving algorithm is constructed so as to obtain a high-quality grid map containing three-dimensional information. A map system is easy to construct, and a binocular stereo camera is used to complete the collection of input data; a program is simple and easy to implement; spatial a-priori information is used to count the height of a knowledge learning dead reckoning grid such that a three-dimensional result is more robust; and an adaptive threshold of a spatial geometry solving grid is used to complete the filtering and screening of the grid, thus increasing the generalization capabilities and robustness of an algorithm.
Patent WO-2020199918-A1 (WO)
Inventor: LIU GUO
IPC: C02F1/44
Filed: 2020-03-18
Abstract: A system for keeping water quality of produced water, comprising: an integrated assembly (1) comprising an integrated filter element, a first water inlet, a pure water output assembly, and a first concentrated water port; wherein the first concentrated water port is connected to one end of a concentrated water regulating valve (2); the other end of the concentrated water regulating valve (2) is connected to a controlled end of a four-side valve (3); the pure water output assembly comprises a first pure water port; s first switch (4) assembly is respectively connected to the first pure water port and a control end of the four-side valve (3); the four-side valve (3) is used for concentrated water flowing into the controlled end to turn on the four-side valve (3) by means of a liquid pressure difference of the controlled end to the control end when the first switch (4) assembly is turned on, and the concentrated water is discharged to the outside; and when the first switch (4) assembly is turned off, the pure water flowing into the control end turns off the four-side valve (3) by means of a liquid pressure difference of the control end to the controlled end, and the concentrated water is stopped from being discharged to the outside. Further provided is a method for keeping water quality of produced water.
Patent WO-2021004133-A1 (WO)
Inventor: LIAO HAIQING
IPC: G01N33/18
Filed: 2020-04-26
Abstract: A water blackening and stink simulation device, relating to the technical field of water testing. The water blackening and stink simulation device comprises a water storage tank, a water outlet tank, a water quality testing assembly, and a flow rate control assembly. At least one water flow channel is provided in the water storage tank. Water inlet pipes corresponding one-to-one to and communicating with the water flow channels are connected to the water storage tank. At least one test cavity is provided in the water outlet tank. Each test cavity is connected to at least one water flow channel. At least one drain pipe is further connected to the water outlet tank, and each drain pipe communicates with at least one test cavity. The water quality testing assembly is configured to test the water in the test cavity. The flow rate control assembly is configured to control the flow rate of the water inlet pipes. The water blackening and stink simulation device of the present application can simulate water pollution of water bodies under different conditions and different flow rates.
Patent WO-2020221365-A1 (WO)
Inventor: ZHA RUOPENG
IPC: C12N9/00
Filed: 2020-04-30
Abstract: 本发明提供了一种突变型赖氨酰-tRNA合成酶，其在对应于野生型氨酰基-tRNA合成酶的氨基酸序列的选自下组的一个或多个位点发生缺失：第102位、第128-140位和第159-179位氨基酸残基。相比野生型赖氨酰-tRNA合成酶，本发明突变型赖氨酰-tRNA合成酶活性高，表达量高，可溶性好，可显著提高非天然氨基酸插入量和含有非天然氨基酸的目的蛋白的表达量。
Patent WO-2021184519-A1 (WO)
Inventor: CHKUN TATSURO
IPC: G02B3/00
Filed: 2020-05-11
Abstract: A laser device, comprising a single-core optical fiber (2) and a lens cone (3) used for condensing the emitted light from the single-core optical fiber (2) to achieve a hybrid welding of a high power density spot and/or a low power density spot. The interior of the lens cone (3) and the single-core optical fiber (2) are sequentially provided with a cylindrical lens (10), a collimating lens (12), and a condenser lens (13) on the same optical axis (11); the cylindrical lens (10) is provided in the lens cone (3), located between an optical fiber outlet and the collimating lens (12), and has a longer focus distance than the condenser lens (13); the hollow diameter of the cylindrical lens (10) is provided in a beam emitted by an optical fiber. The laser device can flexibly respond to fiber lasers of various companies, can also carry out single-mode transmission, and realize a hybrid welding mode of keyhole type and heat conduction type by using a simple single-core optical fiber under high endurance.
Patent WO-2021232315-A1 (WO)
Title: Transfer device and transfer method
Inventor: LI QIANG
IPC: H01L21/683
Filed: 2020-05-20
Abstract: The present invention provides a transfer device and a transfer method. The transfer device comprises a roller made of an elastic film; two rotating members respectively provided at two ends of the roller and used for driving the roller to rotate; an inflation unit being in communication with the roller and used for inflating the interior of the roller after stretching; an extendable and retractable rod having two ends respectively connected to the two rotating members and used for pushing the rotating members to radially stretch the roller; and annular clamping members sleeved on end portions of the roller and used for axially stretching the end portions of the roller. As the transfer device of the present invention uses the roller made of an elastic film to transfer a micro light emitting device, the elastic film has extensibility, and the roller is stretched by the extendable and retractable rod and the annular clamping members, different wafer expanding spacing on the roller can be achieved, the wafer expanding process is simple, and the operation is convenient.
Patent WO-2021237382-A1 (WO)
Title: Method for preparing bamboo pulp nanocellulose
Inventor: XIE CHAO
IPC: C12P19/14
Filed: 2020-05-23
Abstract: Provided is a method for preparing bamboo pulp nanocellulose, the steps being as follows: adding a citric acid-sodium citrate buffer having a pH value of 5.0 and an enzyme solution having a mass fraction of 8% into a beaker filled with a bone-dry pulp, stirring at 44-48°C to react for 11-13 h, after the reaction time is reached, heating the enzymatic hydrolysate in a water bath at 100°C for 25-35 min, then transferring same into an ultrasonic reactor having an ultrasonic power of 540-560 W and an ultrasonic frequency of 35-45 kHz to undergo ultrasonic treatment for 7-8 h, performing high-speed centrifugation on the obtained suspension, and continuing to centrifuge and wash same until a colloidal solution appears in an upper layer, and then collecting the colloidal solution, namely a nanocellulose solution. The preparation conditions are mild and damage to crystallization areas is small. The prepared bamboo pulp nanocellulose has good performance and thermal stability, and is expected to have better application development in the field of heat-resistant biomass composite materials.
Patent WO-2020238889-A1 (WO)
Inventor: HUANG KEJIE
IPC: G06F7/544
Filed: 2020-05-26
Abstract: 一种基于radix-4编码和差分权重存储的乘累加电路,包括输入数据编码电路（1）、差分权重存储电路（2）、积分计算电路（3）和差分ADC电路，输入数据编码电路（1）的输出端依次经差分权重存储电路（2）、积分计算电路（3）后和差分ADC电路连接，差分ADC电路输出乘累加结果；原始输入数据经输入数据编码电路（1）编码后与差分权重存储电路（2）中所存储的权重值相乘，通过积分计算电路（3）对各个相乘结果的正值和负值进行分别累加，然后通过差分ADC电路对正负值累加结果的差进行模数转换，从而得到最后的乘累加结果。该乘累加电路具有面积小、计算速度快、功耗低等优点，可用于神经形态芯片，特别是对能耗要求较高的边缘计算设备中，可以实现大规模并行计算。
Patent WO-2021008249-A1 (WO)
Inventor: XU PENG
IPC: G01N27/904
Filed: 2020-05-29
Abstract: Disclosed is a differential-type high-speed track defect inspection method combining magnetic flux leakage and eddy current. A detection probe used in the method comprises a magnetic yoke (1), a magnetic yoke coil (2), and a differential detection coil (3), wherein a direct current is first applied to the magnetic yoke coil (2) to form a magnetostatic field to make a tested object (4) magnetically saturated; then single-frequency alternating-current excitation is applied to the differential detection coil (3) when the tested object (4) is in a magnetically saturated state; and a bridge circuit detects a magnetic flux leakage signal and an eddy current signal. According to the method, a differential magnetic flux leakage signal and a differential eddy current signal are obtained by means of signal processing on the basis of fusion of a magnetic flux leakage detection method and an eddy current detection method, and the two signals are compared and the difference therebetween is analyzed, thereby distinguishing surface defects from buried defects. The method has the advantages of being non-contact, easy to implement, easy to operate and high in detection efficiency, and is applicable to defect classification during online real-time inspection of a high-speed track.
Patent WO-2021128746-A1 (WO)
Inventor: ZHANG HONGPING
IPC: H04W72/12
Filed: 2020-06-05
Abstract: The present application provides a communication method and apparatus. By introducing an independent AI protocol layer, an AI function is decoupled from an existing RRC protocol layer flow, thereby solving the problem that the flexibility of the AI function implemented by means of the RRC flow is poor. The present application can be applied to a 5G system, a 4G system, and a V2X system. The method comprises: an AI protocol layer of a first access network device generates an AI parameter, and sends same to a terminal device; then, the first access network device receives, from the terminal device, AI data obtained according to the AI parameter, so as to complete network optimization, wherein the AI protocol layer of the first access network device is an upper layer of an RRC protocol layer of the first access network device, an AI protocol layer of the terminal device is an upper layer of an RRC protocol layer of the terminal device, and the AI parameter is used for indicating AI data required to be obtained and an obtaining mode of the AI data.
Patent WO-2020248986-A1 (WO)
Inventor: LIU YINGMING
IPC: G06K9/00
Filed: 2020-06-10
Abstract: An ultrasonic fingerprint identification circuit and a driving method therefor, and a fingerprint identification apparatus. The ultrasonic fingerprint identification circuit comprises an emission electrode, a receiving electrode, a piezoelectric layer arranged therebetween, and a signal output unit, wherein the emission electrode is configured to receive an alternating current signal at an emission stage; and the receiving electrode is connected to the signal output unit. The circuit further comprises: a photosensitive unit, a positive electrode of which is connected to the receiving electrode, and a negative electrode of which is connected to a first fixed potential, such that the photosensitive unit is in a reverse bias state.
Patent WO-2021248533-A1 (WO)
Inventor: DONG XIANJIE
IPC: H04R9/02
Filed: 2020-06-18
Abstract: The present application relates to the field of electroacoustic apparatuses, and specifically relates to a sound generating apparatus. The sound generating apparatus comprises a housing, a magnetic circuit system, and a vibration system. The magnetic circuit system comprises a magnetic bowl, first magnetic steel, a pole core, and second magnetic steel. The pole core comprises a lower surface connected to the first magnetic steel and an upper surface connected to the second magnetic steel. The first magnetic steel comprises a first surface connected to the magnetic bowl and a second surface connected to the lower surface. The second magnetic steel comprises a third surface connected to the upper surface and a fourth surface arranged opposite to the third surface. The lower surface of the pole core is provided with a first recessed part, and the upper surface is provided with a second recessed part. The first magnetic steel comprises a first raised part that protrudes and extends from the second surface to the pole core, and the first raised part is accommodated in and attached to the first recessed part. The second magnetic steel comprises a second raised part that protrudes and extends from the third surface to the upper surface, and the second raised part is accommodated in and attached to the second recessed part. The volume of the magnetic steel of the sound generating apparatus is increased, the magnetism is increased, and the acoustic performance is improved.
Patent WO-2021227238-A1 (WO)
Title: Gas-liquid spraying and dust suppression system for fully mechanized mining face
Inventor: YUAN LIANG
IPC: E21C35/22
Filed: 2020-07-14
Abstract: Disclosed is a gas-liquid spraying and dust suppression system for a fully mechanized mining face, which relates to the field of dust suppression systems. The gas-liquid spraying and dust suppression system for the fully mechanized mining face comprises an atomizing and humidifying sub system, a boundary mist curtain sub system and a dust mist recycling sub system which are all arranged at the outer side of the fully mechanized mining face. The boundary mist curtain sub system comprises a high-pressure knife shaped spray nozzle mounted on a hydraulic bracket; the atomizing and humidifying sub system comprises a spraying dust suppressor which is mounted on a rocker arm of a coal mining machine, and sprayed water mist completely covers the high-pressure knife shaped spray nozzle; and the dust mist recycling sub system comprises a wind-water linked dust removal device mounted on a semi-surrounding type supporting base, and is arranged below the spraying dust faller for collecting water mist sprayed by the spraying dust suppressor. Compared with the existing technology, the dust suppression system of the present application may improve the dust suppression effect, and effectively control the dust concentration of the fully mechanized mining face, even a whole mining area.
Patent WO-2022006968-A1 (WO)
Inventor: YAN XUDONG
IPC: H04R9/02
Filed: 2020-07-16
Abstract: 发声器件，包括具有收容空间的盆架和收容并固定于收容空间内的振动系统和磁路系统，磁路系统具有磁间隙，盆架包括底壁以及自底壁边缘弯折延伸的环形侧壁，振动系统包括固定于环形侧壁远离底壁一侧的振膜、悬置于磁间隙并驱动振膜振动发声的音圈、连接在音圈与振膜之间并支撑音圈的骨架、以及辅助振膜，辅助振膜的相对两侧分别与骨架及环形侧壁固定，磁路系统包括固定于底壁的磁体部以及盖设于磁体部靠近振膜一侧的磁碗，振膜绕设于磁碗外周并与磁碗连接；振动系统还包括与辅助振膜成型为一体的导电端子，导电端子一端与音圈电连接、另一端延伸至盆架外与外部电路电连接。本发声器件能简化装配工序，降低成本。
Patent WO-2021212677-A1 (WO)
Inventor: ZHANG WEI
IPC: H04L29/08
Filed: 2020-07-22
Abstract: A service management method and apparatus implemented on the basis of blockchain development, and a device, relating to the technical field of blockchains and used for reducing development work caused by address configuration in a configuration file and improving the monitoring efficiency of services in a blockchain. The main technical solutions comprise: receiving service registration information sent by a server (S10), the service registration information comprising a server IP address; querying whether a server corresponding to the server IP address exists in a preset intelligent contract (S20); if no server corresponding to the server IP address exists in the preset intelligent contract, writing the service registration information into a block and time state database of an underlying chain by executing the preset intelligent contract, and synchronizing the service registration information to other nodes of the underlying chain by means of a data synchronization mechanism of the underlying chain (S30); and if the server corresponding to the server IP address exists in the preset intelligent contract, sending a request to the server according to a preset time interval, and determining, according to a time state corresponding to the server IP address in the time state database, whether a service is survival (S40).
Patent WO-2021027554-A1 (WO)
Title: 信息共享方法、终端设备、存储介质及计算机程序产品
Inventor: LI FUSHENG
IPC: H04W12/73
Filed: 2020-07-28
Abstract: 本申请适用于通信技术领域，提供了一种信息共享方法、终端设备、存储介质及计算机程序产品，该信息共享方法包括：在第一终端设备与第二终端设备建立通信连接之后，将第一终端设备靠近第三终端设备时，第一终端设备通过近场通信NFC对第三终端设备进行身份验证；第一终端设备在确认第三终端设备身份合法时，通过短距离无线通信技术将通信链路信息发送给第三终端设备，以便第三终端设备在接收到通信链路信息后，并且检测到第二终端设备时，使用该通信链路信息与第二终端设备建立通信连接。上述方案，将第一终端设备靠近第三终端设备时即可方便快捷地建立通信连接并实现信息共享，可简化第三终端设备与第二终端设备建立通信连接的操作步骤。
Patent WO-2022021069-A1 (WO)
Title: 一种植被养护系统
Inventor: RICHARDS OWEN EMANUEL
IPC: E01C11/22
Filed: 2020-07-28
Abstract: 一种植被养护系统，包括透水路牙（10），透水路牙（10）沿道路方向设置于道路的至少一侧；引水层（30），所述引水层（30）位于所述透水路牙（10）的侧面，且靠近所述透水路牙（10）的底部设置；储水层（50），所述储水层（50）设于所述引水层（30）背离路面的一侧，用于储水；营养层（70），所述营养层（70）设于所述储水层（50）背离所述引水层（30）的一侧，用于为所述植被提供生长所需要的水分，土壤和养分；植被种植槽（90），所述植被种植槽（90）贯穿所述引水层（30）、储水层（50），并嵌入所述营养层（70）设置，用于种植植被；该植被养护系统完全模拟"自然降雨，从上至下滋养植物"的自然模式，保证了城市环境下植物的健康成长，同时，充分利用雨水为植被灌溉，降低人工成本，还可以有效防止路面积水及洪涝灾害的发生。