baber/WOPTO huggingface dataset:
Patent WO-2021184312-A1 (WO)
Title: Thin-film transistor and preparation method therefor, and display substrate and display panel
Inventor: XUE DAPENG
IPC: H01L29/786
Filed: 2020-03-19
Abstract: The present application relates to the technical field of display. Disclosed are a thin-film transistor and a preparation method therefor, and a display substrate and a display panel, which aim to improve the structure of the thin-film transistor, improve the characteristics of the thin-film transistor and improve the yield of display products. The thin-film transistor comprises: a base substrate; an active layer located on the base substrate; and a source-drain electrode which is located on the side of the active layer facing away from the base substrate, and comprises an electrode layer and a protective layer, wherein the material of the electrode layer comprises a first metal element; the protective layer covers the surface of the side of the electrode layer facing away from the base substrate, and a side face of the electrode layer; and the material of the protective layer is an oxide of the first metal element.
Patent WO-2021022816-A1 (WO)
Title: 一种基于深度学习网络的意图识别方法
Inventor: SIMA HUAPENG
IPC: G06N3/04
Filed: 2020-03-26
Abstract: 本发明涉及智能识别领域，公开了一种基于深度学习网络的意图识别方法，解决了意图识别准确率不高的技术问题，其技术方案要点是将第一深度学习网络的特征迁移到第二深度学习网络中，主要在于将所有领域的数据集转为字序列WS和相应的拼音序列PS，同时对某一领域的数据集进行人工标注，并将其转换为字序列WD、拼音序列PD和标签。将字序列WS和拼音序列PS投入第一深度学习网络训练得到语言模型，将该语言模型的编码层参数矩阵初始化和更新，再将字序列WD和拼音序列PD投入到第二深度学习网络编码后，加权投入到第二深度学习网络训练意图识别模型，该意图识别模型进行意图识别的准确率较高。
Patent WO-2021042712-A1 (WO)
Title: Pet detection apparatus
Inventor: ZHANG CHI
IPC: G01T1/202
Filed: 2020-03-31
Abstract: Disclosed is a PET detection apparatus, comprising a base (1); a detection assembly (2) connected to the base (1), wherein the detection assembly (2) is configured to be at least capable of rotating and being positioned relative to the base (1) and longitudinally moving and being positioned relative to the base (1), the detection assembly (2) comprises a first detection plate (21) and a second detection plate (22), which are arranged opposite each other and in parallel, either one of the first detection plate (21) and the second detection plate (22) comprises a detection layer (3), a signal reading layer (4) and a circuit board layer (5), which are sequentially arranged in a direction away from the other one of the first detection plate and the second detection plate, the detection layer (3) comprises a plurality of detection units (31) arranged in an array manner, each detection unit (31) comprises a plurality of scintillation crystals (311), and the signal reading layer (4) comprises a silicon photomultiplier (411); and a data processing device electrically connected to a circuit board layer (5). The first detection plate (21) and the second detection plate (22) are configured to be capable of moving towards and away from each other and being positioned, such that the distance between the first detection plate and the second detection plate may be adjusted.
Patent WO-2021168987-A1 (WO)
Inventor: HONG HAO
IPC: C12N9/10
Filed: 2020-03-31
Abstract: Provided is a method for synthesizing a chiral diamine compound. The synthesizing method comprises: converting a substrate represented by formula I into a formula I chiral diamine compound by using transaminases, wherein n=1-10, an R group represents an alkyl group, a cycloalkyl group, a heteroatom-containing alkyl group, a heteroatom-containing cycloalkyl group, a heteroatom-containing aryl group, an amide compound residue, or an ether compound residue, and a hetero atom is at least one from among O, S and N; R1 and R2 are the same or not the same, the R1 and R2 are respectively and independently hydrogen, C1-C3 alkyl groups, or amino protecting groups; and the transaminases are derived from a plurality of strains, Said transaminases all have a relatively high reaction selectivity and activity on various substrates represented by formula 1. By catalyzing and synthesizing a chiral diamine compound by using said biological enzyme, not only is the substrate scope wider, but the route also short and product yield high, thus greatly reducing production costs and reducing the production of an organic solvent and the three wastes.
Patent WO-2021031577-A1 (WO)
Title: Optical image stabilization module and electronic device
Inventor: KUO LI-TE
IPC: H04N5/225
Filed: 2020-04-08
Abstract: The present application provides an optical image stabilization module and an electronic device. The optical image stabilization module comprises a first support, a second support, and a third support which are sequentially nested from inside to outside, and an optical lens module fixed on the first support. A first connection assembly is provided between the first support and the second support, so that the first support and the second support form a rotating connection along a first rotation axis. A second connection assembly is provided between the second support and the third support, so that the second support and the third support form a rotating connection along a second rotation axis. The first rotation axis, the second rotation axis, and an optical axis of the optical lens module are perpendicular to one another. When a shake occurs on an electronic device installed with the optical image stabilization module, the optical image stabilization module can drive the optical lens module to rotate along the first rotation axis and the second rotation axis, so as to compensate for the angle change of the optical lens module caused by the shaking of the electronic device, and enable the optical lens module to maintain an original viewing field, thereby realizing optical image stabilization with a large angle.
Patent WO-2021207882-A1 (WO)
Title: Electronic atomization device and atomizer and atomization assembly thereof
Inventor: ZHOU HONGMING
IPC: A24F47/00
Filed: 2020-04-13
Abstract: An electronic atomization device and an atomizer (1) and an atomization assembly (50) thereof. The atomization assembly (50) comprises a porous body (51) and a cylindrical net-shaped heating body (52), wherein the porous body (51) comprises a central through hole (511), and wherein the heating body (52) is of a hollow structure running through the two ends and is arranged in the central through hole (511) and tightly connected to the porous body (51). The cylindrical net-shaped heating body (52) is arranged in the central through hole (511) of the porous body (51) and is tightly connected to the porous body (51), and the atomization assembly (50) thus is capable of improving the overall heating uniformity of the heating body (52), preventing the generation of a burnt flavor due to local high temperature, and improving vaping experience and atomization efficiency.
Patent WO-2021208115-A1 (WO)
Title: Gas concentration monitoring device and method, and sensor
Inventor: OUYANG BIN
IPC: G01N27/333
Filed: 2020-04-20
Abstract: A gas concentration monitoring device (1) and method, and a sensor (100). Said device (1) comprises a sensing apparatus (10) and a processing apparatus (20); the sensing apparatus (10) comprises a first selective water-permeable film layer (13), a first sensing electrode (11) and a second sensing electrode (12); the first selective water-permeable film layer (13) is used for enabling the first sensing electrode (11) to be in contact with water molecules but not in contact with gas molecules to be measured, the first sensing electrode (11) is used for generating an electrical signal caused by a humidity change, the second sensing electrode (12) is used for generating a superimposed electrical signal caused by the humidity change and the gas molecules to be measured, and the processing apparatus (20) is used for obtaining, according to the electric signal and the superimposed electric signal caused by the humidity change, the concentration of a gas to be measured.
Patent WO-2020259038-A1 (WO)
Inventor: WANG SHUANG
IPC: H04N5/232
Filed: 2020-04-22
Abstract: Embodiments of the present application relate to the technical field of electronics, and provided thereby are a method and device for capturing images, which are capable of guiding a user to move an electronic device according to a target object, so that a long focus camera may quickly lock onto the target object, thereby saving time on searching for the target object, and improving the user experience. The specific solution is: an electronic device starting up cameras; using a first camera and a second camera to collect a first preview image and a second preview image respectively, the second camera being a long focus camera; displaying a first preview interface, comprising a first viewing frame, a second viewing frame and a third viewing frame; the first viewing frame being used to display the first preview image; the image in the second viewing frame being a part of the first preview image; the content in the second viewing frame being the target object to be captured by the second camera; the third viewing frame being used to display the second preview image; and displaying first prompt information used to guide the user to move the electronic device so as to enable the second camera to lock onto the target object. The embodiments of the present invention are applicable to capturing images.
Patent WO-2020238499-A1 (WO)
Title: 一种用于制备亚硫酸盐的气液相反应器
Inventor: XU HAITAO
IPC: B01J19/24
Filed: 2020-04-22
Abstract: 一种用于制备亚硫酸盐的气液相反应器，包括反应器罐体（2），反应器罐体（2）包括底端的反应器底封头（201）、反应器筒体（202）和反应器顶封头（203），反应器罐体（2）的底部通过搅拌泵（9）与反应器罐体（2）中部的搅拌液回流口（8）相连，气相原料进气口（5）位于反应器罐体（2）的顶端，液体原料进料口（3）位于反应器罐体（2）的上部，排料口（11）位于反应器罐体（2）的底端，且反应器罐体（2）内设有若干鼓泡管（1），鼓泡管（1）与气相原料进气口（5）的管道相连。
Patent WO-2020228582-A1 (WO)
Inventor: KAWAGUCHI TOMONARI
IPC: D06F37/20
Filed: 2020-05-07
Abstract: A washing machine, capable of correctly detecting an unbalanced state of a drum and eliminating the unbalanced state of the drum by injecting water to lifting ribs. The washing machine comprises: a cylindrical drum with a bottom, configured to be rotatable around an axis extending in a horizontal direction or an inclined direction; a plurality of hollow lifting ribs, provided on the inner circumferential surface of the drum in the axis direction of the drum; a water injection device, configured to inject water to the lifting ribs; an acceleration sensor, configured to detect vibration of the drum; a proximity switch, configured to send a pulse signal in response to rotation of the drum; an unbalance amount measurement part and an unbalanced position detection part as an eccentric detection unit, configured to measure an eccentricity and detect an eccentric position in the drum; and a central control part as a control unit, configured to control, when the eccentricity reaches a specified eccentricity threshold for water injection during spinning, the water injection device to inject water to a lifting rib corresponding to the eccentric position, the unbalance amount measurement part and the unbalanced position detection part detecting an eccentric position in the drum according to any one of multiple transformation equations A-D calculated on the basis of a relationship between acceleration data corresponding to the vibration of the drum and measured by the acceleration sensor and the pulse signal detected by the proximity switch.
Patent WO-2021226873-A1 (WO)
Inventor: LIN DAN
IPC: A23P10/30
Filed: 2020-05-13
Abstract: Provided is a preparation method for an oligopeptide perilla seed oil microcapsule, comprising the steps: (1) adding 50-150 parts of modified starch, 50-150 parts of soybean polysaccharide, 50-150 parts of gum arabic, 50-150 parts of sodium caseinate, and 50-150 parts of soybean protein isolate into hot water, and stirring and dissolving to form a first aqueous phase; (2) adding 5-50 parts of oligopeptide into the first aqueous phase, and stirring and dissolving to obtain a second aqueous phase; (3) shearing the second aqueous phase, and adding 50-750 parts of perilla seed oil to obtain an emulsion; (4) homogenizing the emulsion; (5) spray drying the homogenized emulsion in step (4) to obtain the oligopeptide perilla seed oil microcapsule. The oligopeptide perilla seed oil microcapsule prepared by the method has good encapsulation efficiency and lower surface oil rate; wrapping oil in a wall material can prevent active ingredients in the oil from being oxidized, thereby prolonging the storage time.
Patent WO-2021232352-A1 (WO)
Title: Information acquisition device for information technology
Inventor: ZHENG PINGTING
IPC: G07B11/00
Filed: 2020-05-21
Abstract: Disclosed in the present inventio is an information acquisition device for information technology, comprising a device body. A dustproof cover is provided on the upper end of the device body; a connection structure is provided at the connection between the rear end of the dustproof cover and the device body; the connection structure comprises a support base and a connection shaft; an identity card identification region is provided on the side end of the device body; a fingerprint acquisition region is provided on the front end of the device body; an adjusting structure is provided on the rear end of the device body; a camera is provided on the front end of the adjusting structure. According to the information acquisition device for information technology according to the present invention, by providing the dustproof cover and the connection structure, dust can be prevented from entering the device body, and opening and closing of the dustproof cover is facilitated, thereby facilitating maintenance of the device, and by providing the adjusting structure, the adjustment of the height of the camera is facilitated, thereby facilitating acquisition of facial features of people having different heights.
Patent WO-2021008356-A1 (WO)
Title: 多型号门控器切换控制方法、装置、电子设备及存储介质
Inventor: CHEN LIN
IPC: G06K9/62
Filed: 2020-06-30
Abstract: 一种多型号门控器切换控制方法、装置、电子设备及存储介质，其中，该方法包括：分析不同型号门控器的接口文档，提取功能相似的接口（S100）；依据底层采用的传输协议对不同型号的门控器进行分类（S200）；封装提取的功能相似的接口和分类后的门控器的接口形成统一调用的类（S300）；提供统一的调用接口供外部对统一调用的类进行参数调用（S400）。该方法旨在通过分析提取出不同型号门控器的相似接口和对底层采用的传输协议进行分类，并集成到统一的对外接口中供外部调用，既可以方便第三方调用者集成开发，也方便后期测试，省时省力。
Patent WO-2021248590-A1 (WO)
Inventor: Zhou Kao
IPC: G01K11/32
Filed: 2020-07-02
Abstract: A quench detection device and method for a high-temperature superconducting magnet. The device comprises: an optical fiber grating string FBG1, an optical fiber grating string FBG2, a data collection module, and a data processing module. There are multiple optical fiber gratings on FBG1 and FBG2. The optical fiber gratings can promptly sense minor deformations and a rise in temperature of a magnet due to quenching and are sensitive to the temperature and strain of a high-temperature superconducting magnet. FBG1 and FBG2 are wound on the surface of the high-temperature superconducting magnet in parallel. FBG1 is attached to the surface of the high-temperature superconducting magnet. FBG2 is fixed on the surface of the high-temperature superconducting magnet by using an adhesive. The temperature and strain at each position of the high-temperature superconducting magnet can be simultaneously detected quickly. When the magnet experiences local failure, due to the accumulation of heat in a local region, changes in temperature and strain occur quickly in said region, and although the voltage of the magnet does not change at this time, it can still be detected, by means of the changes in temperature and strain, that the magnet experiences failure, thereby significantly increasing the rate of quench detection for the high-temperature superconducting magnet.
Patent WO-2021232550-A1 (WO)
Inventor: WANG QINMEI
IPC: A61F9/00
Filed: 2020-07-04
Abstract: 本发明公开了一种高精度睑板腺诊疗仪，包括有可伸入至眼睑内侧并贴于角膜表面的膜片单元，膜片单元至少包括有位于靠近眼睑一侧的超声透光层、位于靠近角膜一侧的隔光层、以及位于超声透光层和隔光层之间的导光隔热层，且在导光隔热层内开设有多个填充槽，各填充槽内均设置有可将超声转化为热能的填充介质，各填充介质所释放的热能仅可通过超声透光层热传递至眼睑内表面；还包括有用于产生超声的超声主机，该超声主机具有可贴于眼睑外表面的超声探头；隔光层可隔绝超声。本发明具有以下优点和效果：能准确对准患者的眼睑位置进行治疗，针对性更佳，且使用无副作用。
Patent WO-2021013029-A1 (WO)
Inventor: WEI JIDONG
IPC: H04W4/02
Filed: 2020-07-16
Abstract: 本文实施例提供一种通信管理、速度上报方法、装置、基站、终端及存储介质，基站通过获取能够表征终端移动速度的高低的速度状态，然后根据所述速度状态对所述终端进行通信管理。
Patent WO-2021063085-A1 (WO)
Inventor: ZHENG XIAOJUN
IPC: H04B7/0413
Filed: 2020-07-20
Abstract: Embodiments of the present application disclose a communication apparatus. The communication apparatus may comprise a first transceiver, a second transceiver and a power amplifier, wherein the first transceiver and the second transceiver may be connected to the power amplifier. Thus, any one of the transceivers in the communication apparatus may be turned off when it is determined that the network load is low. As the turned-off transceiver no longer continues to consume power, the overall power consumption of the communication apparatus is reduced, and the effect of saving energy is achieved. When an electronic device in the communication apparatus is turned off, the power amplifier may not be turned off, and the power amplifier may still receive a corresponding radio frequency signal from the transceiver that is not turned off for power amplification and corresponding radio frequency signal transmission, so that the channel capacity of a system remains substantially unchanged, and furthermore, the antenna gain is not reduced, so that the coverage of network signals is not reduced either.
Patent WO-2021017938-A1 (WO)
Title: Display system, vr module and wearable device
Inventor: LO CHENG
IPC: G02B27/01
Filed: 2020-07-21
Abstract: A display system (10), a virtual display (VR) module and a wearable device, which may be applied to a device provided with a VR function. A zoom lens (102) is added between a display screen (101) and a first lens (103) of the display system (10). The zoom lens (102) is used for the refractive adjustment of light emitted by the display screen (101). That is to say, light emitted from the first lens (103) is light that has undergone refractive adjustment, thereby compensating for the refractive error of the lens of a user. Moreover, the zoom lens (102) is disposed between the display screen (101) and the first lens (103) so as to avoid creating a sense of pressure for the user.
Patent WO-2021018058-A1 (WO)
Title: System overload control method and device
Inventor: CHEN XIAODONG
IPC: G06Q10/06
Filed: 2020-07-24
Abstract: Disclosed are a system overload control method and device and a storage medium. The method comprises: including current service data into a current sliding window; determining whether or not a historical statistics window has preceded the current sliding window; if not, allowing a current service to be executed, and updating the current service data in the current sliding window; and if so, accumulating historical data of the historical statistics window, determining, on the basis of the historical data, whether or not to allow the current service to be executed, and updating, according to a processing result, the current service data in the current sliding window. The invention enables smooth control of the system load, thus providing reasonable use of computing resources and memory resources of the system, and ensuring stable operation of the system.
Patent WO-2021258498-A1 (WO)
Inventor: HE YANG
IPC: G06T7/00
Filed: 2020-07-31
Abstract: Disclosed is an ellipse image detection algorithm based on contour integration. The ellipse image detection algorithm comprises: step S1, inputting an image to be tested; step S2, preprocessing the image to be tested, so as to generate a binary edge image; step S3, in the binary edge image, carrying out an integration operation on pixel values of ellipse circumference coordinates, so as to obtain an ellipse contour integration pixel density value; step S4, repeating step S3 until all the ellipse circumference coordinates of the binary edge image are traversed, so as to obtain all ellipse contour integration pixel density values; step S5, reading one or more groups of two adjacent ellipse contour integration pixel density values having the maximum difference; and step S6, determining whether the ellipse contour integration pixel density values that are read constitute an ellipse, and if so, giving a prompt indicating that identification is successful, and outputting ellipse parameters, and if not, giving a prompt indicating that identification fails. By means of the present invention, the calculation amount can be significantly reduced, which facilitates saving system costs, improving the operation precision and improving the operation efficiency.
Patent WO-2021036680-A1 (WO)
Inventor: ZHAO JIANCHUN
IPC: B61B1/00
Filed: 2020-07-31
Abstract: 一种列车调度控制方法，包括：获取列车编组指令，列车编组指令包括编组数量（S201）；基于待调度停车线（C1，C2）上停放的待调度车厢对应的车厢定位信息，确定与编组数量相对应的目标车厢（S202）；控制所有目标车厢从待调度停车线（C1，C2）行驶到编组调度停车线（C3），形成目标列车（S203）。
Patent WO-2021082583-A1 (WO)
Inventor: WEI LI
IPC: H04N21/431
Filed: 2020-08-04
Abstract: The present disclosure relates to a live streaming room red packet processing method and apparatus, and a medium and an electronic device. The method comprises: receiving a red packet sending instruction; determining the red packet content of a red packet according to red packet information; when it is determined that red packet receiving objects are all viewers in a target live streaming room, sending a red packet display instruction to all second viewer clients where all the viewers in the target live streaming room are located; receiving red packet receiving instructions; and determining a target second viewer client according to the red packet receiving instructions, dispensing the corresponding red packet content to a viewer account corresponding to the target second viewer client, and sending the corresponding red packet content to the target second viewer client for display. In this way, a viewer can interact with other viewers in a live streaming room by means of sending live streaming room red packets, thereby solving the problem of the way in which viewers interact with one another in a live streaming room being too monotonous.
Patent WO-2021027913-A1 (WO)
Inventor: FANG CHI
IPC: H04N21/436
Filed: 2020-08-14
Abstract: Provided by the present disclosure are a screen projection method, a screen projection device, a mobile terminal and a storage medium, the screen projection method comprising: the projection device receiving and decoding a screen projection source from multiple terminals by means of a transmission channel between each of the terminals and the projection device; establishing respective independent windows corresponding to each terminal in a display of the screen projection device, and outputting projection contents in the corresponding independent window according to the decoded screen projection source. The screen projection method according to the present disclosure is capable of connecting the screen projection device to multiple terminals, and simultaneously projecting projection content from multiple terminals onto the screen projection device, thereby enabling a user to simultaneously pay attention to the statuses of multiple terminals, thus improving the efficiency of acquisition of information by the user.