baber/WOPTO huggingface dataset:
Patent WO-2020211547-A1 (WO)
Title: Digital microfluidic substrate and digital microfluidic chip
Inventor: PANG FENGCHUN
IPC: G02F1/1343
Filed: 2020-02-28
Abstract: A digital microfluidic substrate and a digital microfluidic chip comprising same. The digital microfluidic substrate comprises: a first substrate (21); a driving transistor (22) disposed on the first substrate (21); a metal layer comprising a source (224) and a drain (225) of the driving transistor (22) and a first driving electrode (23) electrically connected to one of the source (224) and the drain (225); an insulating layer (24) covering the driving transistor (22) and the first driving electrode (23); a second driving electrode (27) electrically connected to the first driving electrode (23) by means of a via hole penetrating the insulating layer (24); and a first ground electrode (25) disposed in the insulating layer (24) and located between the metal layer and the second driving electrode (27).
Patent WO-2021174417-A1 (WO)
Title: 一种电解液及电化学装置
Inventor: ZHANG LILAN
IPC: H01M10/0525
Filed: 2020-03-03
Abstract: 本申请涉及一种电解液及电化学装置。特别地，本申请提供一种含有腈化合物的电解液及包含该电解液的锂离子电池，当将腈化合物占所述电解液的质量比率与负极集流体上不包含负极活性物质的区域面积占所述集流体的表面积的比率的乘积限定在一定范围时，可在改善电化学装置循环稳定性的同时降低电化学装置的自放电，并改善电化学装置长期存储性能。
Patent WO-2020187045-A1 (WO)
Inventor: HUANG YUAN
IPC: H04L12/26
Filed: 2020-03-05
Abstract: Disclosed are a network detection method and a related apparatus, which are applied to an electronic device. The method comprises: when it is detected that a target game application sends a first game data packet to a server, determining whether the first game data packet is a first target data packet; when it is determined that the first game data packet is the first target data packet, recording a first time value at which the first game data packet is sent; when it is detected that the target game application receives a second game data packet sent from the server, determining whether the second game data packet is a second target data packet; when it is determined that the second game data packet is the second target data packet, recording a second time value at which the second game data packet is received; and calculating a network delay of the target game application according to the first time value and the second time value. The method and the apparatus are beneficial to accurately calculating, in a running process of the target game application, the current network delay.
Patent WO-2021184315-A1 (WO)
Title: Audio acquisition apparatus, audio receiving apparatus, and audio processing method
Inventor: BIAN YUNFENG
IPC: G10L15/00
Filed: 2020-03-19
Abstract: Embodiments of the present application provide an audio acquisition apparatus, comprising: a microphone, a processor, and a wireless transceiver, the processor being configured to perform instruction recognition processing on audio data acquired by the microphone to obtain a control instruction, and further configured to send the audio data and the control instruction to an audio receiving apparatus by means of the wireless transceiver, wherein the audio data is used for one or more electronic devices to perform media processing, the control instruction is used for one or more electronic devices to perform control processing, and the electronic device is the audio receiving apparatus or other electronic device communicationally connected to the audio receiving apparatus. The audio acquisition apparatus provided in the embodiments of the present application can acquire clear audio data, thereby improving the accuracy of speech recognition. In addition, since the audio data is recognized on the audio acquisition apparatus side before the audio data is wirelessly transmitted, the accuracy of speech recognition is further ensured.
Patent WO-2020192603-A1 (WO)
Inventor: LUO WEI
IPC: H04W76/00
Filed: 2020-03-23
Abstract: Disclosed are a link state notification method and apparatus, a link processing method and apparatus, a storage medium, and an electronic apparatus. The link state notification method comprises: a first communication node transmits link state information to a second communication node, wherein the second communication node is the sub node of the first communication node.
Patent WO-2021147165-A1 (WO)
Title: Positive electrode material, electrochemical device comprising same, and electronic device
Inventor: LANG YE
IPC: H01M4/525
Filed: 2020-03-23
Abstract: The present application relates to a positive electrode material, an electrochemical device comprising the positive electrode material, and an electronic device. The positive electrode material is a mixed material, and comprises lithium cobalt oxide and a lithium-nickel composite oxide, wherein a volume distribution curve of particles of the positive electrode material meets the following criteria: the volume distribution curve of the particles of the positive electrode material comprises a first peak and a second peak, and the first peak has a particle size greater than that of the second peak, wherein a ratio of a peak value of the first peak to a half-peak width thereof is 1 mm -1  to 4 mm -1 , and a ratio of a peak value of the second peak to a half-peak width thereof is 6 mm -1  to 10 mm -1 . The invention uses the positive electrode active material meeting the above particle distribution criteria to effectively enhance the compaction density of positive electrodes and increase the energy density of electrochemical devices. In addition, the positive electrode material of the present application effectively reduces micro powder generated by sintering during manufacturing processes. The positive electrode material and the electrochemical device of the present application have a high energy density and cycle stability.
Patent WO-2020211603-A1 (WO)
Title: 终端设备的控制方法及终端设备
Inventor: CHEN YUNZHOU
IPC: H04M19/04
Filed: 2020-03-24
Abstract: 本公开实施例提供一种终端设备的控制方法及终端设备。该方法应用于终端设备，包括：接收目标通知；确定环境光的强度是否小于阈值强度；在确定环境光的强度小于阈值强度的情况下，在目标屏幕的目标区域显示目标内容，目标屏幕为终端设备被物体遮挡的屏幕。
Patent WO-2020224367-A1 (WO)
Title: Inverse telescopic system and automatic transportation apparatus
Inventor: SUN SHUANG
IPC: B66F9/12
Filed: 2020-04-07
Abstract: An inverse telescopic system and an automatic transportation apparatus. The inverse telescopic system comprises a body structure (100), a fork arm structure (300), and a sliding rail structure (200) connecting the body structure (100) to the fork arm structure (300). The body structure (100) comprises a main body (110) and a body drive structure (120) provided at the bottom of the main body (110). The sliding rail structure (200) is connected to the main body (110). The fork arm structure (300) comprises a fork arm body (310) slidably connected to the sliding rail structure (200) and a fork arm drive structure (320) provided at the bottom of the fork arm body (310). The inverse telescopic system and the automatic transportation apparatus can reduce an occupation space, simplify a mechanism, facilitate mounting and movement, and greatly lower power requirements.
Patent WO-2021114524-A1 (WO)
Inventor: CHEN XU
IPC: F24F11/32
Filed: 2020-04-09
Abstract: The present invention relates to the field of air conditioners, and specifically provides an air conditioner control method and an air conditioner. The present invention aims to solve the problem that an indoor fan is easily damaged caused by frequently starting and stopping the indoor fans and air deflectors of existing air conditioners in the process of indoor temperature and humidity regulation. For this purpose, the air conditioner of the present invention comprises an air deflector having micro-holes. The control method comprises: obtaining an environment parameter; and controlling the rotation speed of the indoor fan of the air conditioner and the opening/closing of the air deflector on the basis of a value range of the environment parameter, wherein the indoor fan always operates without shutdown. The control method of the present invention is combined with the design of the air deflector having the micro-holes, so that an indoor environment can be more accurately regulated and controlled under the condition that the indoor fan operates without shutdown, and thus the indoor fan is not easy to be damaged, the refrigeration time of the air conditioner is dispersed, the indoor temperature is more precisely controlled, and the possibility of cold air blowing is reduced.
Patent WO-2020216091-A1 (WO)
Inventor: ZHAN WENXI
IPC: G06K9/00
Filed: 2020-04-13
Abstract: L'invention concerne un procédé de traitement d'images et un appareil associé. Ledit procédé est appliqué à un dispositif électronique, et une région prédéfinie (103) de l'écran (102) du dispositif électronique (101), a une fonction de reconnaissance d'empreinte digitale. Ledit procédé comprend les étapes consistant à : dans un environnement courant, acquérir au moins une image lorsque l'écran (102) est dans un état d'extinction d'écran, et déterminer une première image en fonction de l'au moins une image (S201) ; déterminer une seconde image selon la première image (S202) ; obtenir, en fonction de la deuxième image et de la première image, une troisième image où des informations d'arrière-plan sont éliminées (S203) ; déterminer des lignes fixes existant dans la région prédéfinie en fonction de la troisième image (S204) ; et bloquer les lignes fixes sur la première image pour obtenir une image cible (S205). Le procédé peut résoudre le problème de fausse reconnaissance de lignes fixes par extraction de lignes fixes, application d'un blocage de correspondance sur la région de coordonnées de celles-ci, ce qui évite ainsi une fausse reconnaissance, et améliore la précision et l'intelligence du dispositif électronique (101) effectuant un traitement d'image.
Patent WO-2021098132-A1 (WO)
Inventor: NI WEIMIN
IPC: G06K9/00
Filed: 2020-04-14
Abstract: The present invention provides a far-distance large-field-of-view iris optical imaging device, comprising: an iris optical tracking system, comprising a 3D depth imaging unit; an iris zoom and focus optical imaging system, comprising an optical zoom and focus lens group and an ultra-high resolution image imaging sensor, for adjusting, according to 3D physical space point coordinates, the focal length and/or focus position of iris imaging, and the ultra-high resolution image imaging sensor performing physical imaging; an LED illumination light source radiation system, comprising a radiation intensity solid angle and/or a radiation intensity direction angle, for performing, according to the 3D physical space point coordinates, combined control in response to matching relationships between field of view angles of iris zoom and focus optical imaging systems corresponding to different working radii/distances; and an image process and drive control, for implementing driving and feedback control between various system units. The far-distance large-field-of-view iris optical imaging device and method provided in the present invention implements both constant field of view angle and radiation illumination in a large range.
Patent WO-2020228603-A1 (WO)
Title: Intelligent table lamp system
Inventor: LIN JINTIAN
IPC: F21V23/04
Filed: 2020-05-08
Abstract: The present invention is applicable to the technical field of intelligent electrical apparatuses. Provided is an intelligent table lamp system. The system comprises a detection module (11) and a control module (12), wherein the detection module (11) is used for detecting whether a table lamp user is present in a preset range of an intelligent table lamp and for measuring the table top illuminance of the intelligent table lamp; the preset range refers to the range of a circle with the intelligent table lamp as the center and a preset distance as the radius; and the control module (12) is used for receiving a detection result of the detection module (11) and controlling, according to the detection result of the detection module (11), the brightness or the working state of the intelligent table lamp, the working state being a turn-on state or a turn-off state. The working state and the working brightness of a table lamp can be intelligently adjusted according to whether a person is present in a preset range of the intelligent table lamp, thereby achieving the aims of being energy-saving and environmentally friendly.
Patent WO-2021008226-A1 (WO)
Inventor: CUI RONGRONG
IPC: G03B21/20
Filed: 2020-05-19
Abstract: The present application relates to a laser projection device, which falls within the field of projection display. The laser projection device comprises: a display control circuit, a laser light source and three groups of laser drive assemblies, wherein the laser light source comprises three groups of laser assemblies, the colors of which are different from each other, and the three groups of laser assemblies correspond to the three groups of laser drive assemblies on a one-to-one basis; and the display control circuit is respectively connected to each group of laser drive assemblies for outputting three enable signals and three current control signals which correspond to the three primary colors of each frame of image on a one-to-one basis. Each group of laser drive assemblies is connected to a corresponding group of laser assemblies for providing laser assemblies connected thereto with a drive current corresponding to the laser assemblies, and adjusting, according to an operating current and the light-emitting brightness of the laser assemblies, corresponding current control signals; and each group of laser assemblies is used for emitting light under the drive of a corresponding laser drive current. In the present invention, an image display effect of a laser projection device is improved.
Patent WO-2021042764-A1 (WO)
Title: Concrete variable cross-section prefabricated square pile
Inventor: ZHOU ZHAODI
IPC: E02D5/48
Filed: 2020-05-20
Abstract: A concrete variable cross-section prefabricated square pile, comprising pile bodies of large cross-section sections and small cross-section sections alternately arranged along a longitudinal direction. Lateral transition surfaces are formed between side surfaces of the large cross-section sections and adjacent small cross-section sections; at least part of the lateral transition surfaces have a front edge and/or a rear edge that are offset from a vertical direction in a lateral projection, and a vertical projection of an intersection line between the lateral transition surface and a first horizontal plane is located outside a vertical projection of an intersection line between the lateral transition surface and a second horizontal plane; the first horizontal plane is a horizontal plane located above in any two horizontal planes, and the second horizontal plane is a horizontal plane located below in any two horizontal planes; one or both side surfaces of the small cross-section section are perpendicular to the bottom surface of the small cross-section section or are laterally inclined by a set angle. According to the prefabricated pile, the phenomenon that the middle section is easy to damage can be avoided, the breakage rate of the variable cross-section prefabricated square pile is reduced, and the product quality of the variable cross-section prefabricated square pile is more stable and reliable.
Patent WO-2021217756-A1 (WO)
Inventor: NI JIE
IPC: H02K5/10
Filed: 2020-05-20
Abstract: Disclosed is a same-cavity liquid-cooled center-mounted electric motor, comprising a machine housing, a middle shaft, a stator assembly, etc., wherein the middle shaft passes through the machine housing and extends out of the machine housing; the stator assembly is arranged inside a rotor assembly in a sleeved manner and is connected to the machine housing; a clutch is respectively connected to the middle shaft and a gear transmission mechanism; and a control system is connected to the stator assembly. The electric motor further comprises insulating cooling liquid, a gear, etc. A middle partition plate divides the interior of the machine housing into a first cavity and a second cavity; the middle shaft passes through the middle partition plate; the gear transmission mechanism passes through the middle partition plate to be connected to the rotor assembly; the stator assembly, the control system and other components are arranged in the first cavity; and the gear transmission mechanism and other components are arranged in the second cavity. In the present invention, the control system is arranged in the first cavity and is spatially closer to a core component of the electric motor, such that more precise control and monitoring can be realized. After the control system and the stator assembly are arranged together, the insulating cooling liquid is then used for centralized heat dissipation, such that the improvement in the heat dissipation efficiency is also facilitated.
Patent WO-2021237424-A1 (WO)
Title: Method and device for high-speed cache collision handling
Inventor: LI PENG
IPC: G06F9/38
Filed: 2020-05-25
Abstract: A method and device for high-speed cache collision handling, related to the technical field of chips. The method comprises: acquiring collision information of a high-speed cache (S401); determining, on the basis of the collision information, a second cache line satisfying a preset criterion among multiple first cache lines (S402), the second cache line being a cache line having a higher frequency of occurrence of high-speed cache collisions; and relocating a stored object at a first virtual address in a memory corresponding to the second cache line from the first virtual address to a second virtual address in the memory corresponding to a third cache line in a high-speed cache (140), the third cache line being a cache line having a lower frequency of occurrence of high-speed cache collisions. The method reduces high-speed cache misses incurred by high-speed cache collisions, and optimizes the front-end performance of a CPU, thus acquiring the benefits of excellent performance and power consumption of the CPU in actual operating scenarios.
Patent WO-2021073113-A1 (WO)
Inventor: WU SHIBIN
IPC: G06T7/10
Filed: 2020-05-29
Abstract: Disclosed in the present application are a method and apparatus for labelling a lesion region, a computer system, and a readable storage medium, which are based on artificial intelligence. The method comprises the following steps: receiving a case image, performing grayscale processing on the case image to generate a processed image, and outputting same to a client; receiving calibration information, calibrating the processed image according to the calibration information to generate a calibration image, and outputting same to the client; receiving a filtering threshold, filtering the calibration image according to the filtering threshold to generate a filtered image, and outputting same to the client; and receiving seed coordinate data and a similarity threshold, performing region growth processing on the filtered image according to the seed coordinate data and the similarity threshold to generate a seed image having a closed line, and outputting same to the client. The present application achieves the technical effect of automatically identifying a lesion region and generating a closed line depicting the outline of the lesion region, which improves the efficiency in identifying a lesion region, while also improving the accuracy of identification.
Patent WO-2021253347-A1 (WO)
Title: Lens, camera module, and electronic device
Inventor: JIANG CHUANDONG
IPC: G02B7/18
Filed: 2020-06-18
Abstract: A lens (1000), a camera module (2000) and an electronic device. The lens (1000) comprises a support (100), a zoom assembly (200), a first driving member (310) and a second driving member (320); an accommodating space running through the support (100) is provided in the support (100), the accommodating space comprises a light inlet (101) and a light outlet (102) arranged opposite to the light inlet (101), and the first driving member (310), the second driving member (320) and the zoom assembly (200) are all arranged in the accommodating space; the zoom assembly (200) comprises a first lens group (210) and a second lens group (220), the first lens group (210) and the second lens group (220) are successively arranged along the central axis of the accommodating space, the first lens group (210) is close to the light inlet (101), and the second lens group (220) is close to the light outlet (102); the driving members (310, 320) are arranged between the lens groups (210, 220) and an inner wall of the accommodating space, and are connected to the lens groups (210, 220), the first driving member (310) drives the first lens group (210) to move along the central axis of the accommodating space so as to control the magnification, and the second driving member (320) drives the second lens group (220) to move along the central axis of the accommodating space so as to achieve the focus function. The invention can quickly and accurately adjust the optical distance between the lens groups (210, 220, 230) so as to realize the fast stepless optical zoom function.
Patent WO-2021051925-A1 (WO)
Title: Light emitting diode packaging assembly
Inventor: Xin Shuning
IPC: H01L23/31
Filed: 2020-06-28
Abstract: A light emitting diode packaging assembly. The packaging assembly comprises: a plurality of LED chips (100) spaced apart from each other, each LED chip (100) comprising a first surface (S21) and a second surface (S22) that are opposite to each other, a side surface (S24) connected between the first surface (S21) and the second surface (S22), and an electrode group (110) formed on the second surface (S22), the first surface (S21) being a light exit surface; a packaging layer (200) filling the gaps between the LED chips (100), covering the side walls of the LED chips (100), and exposing the electrode groups (110) of the LED chips (100); wiring layers (310, 330) formed on the second surfaces (S22) of the LED chips (100), and each having a first surface and a second surface that are opposite to each other, and a side surface connected between the first surface and the second surface, the first surface being connected to the electrode groups (110) of the LED chips (100); and an insulating layer (500) covering the surface of the packaging layer (200), covering the wiring layers (310, 330), and comprising one or more layers of structures, at least one of which is a transparent layer.
Patent WO-2021012891-A1 (WO)
Inventor: LIN LIHUI
IPC: G06K9/00
Filed: 2020-06-29
Abstract: A vehicle loss assessment method, a device, an apparatus, and a storage medium. The method comprises: acquiring a vehicle accident image set to be processed and claim settlement amounts of multiple vehicle accident cases (101); inputting the vehicle accident image set and the claim settlement amounts of the multiple vehicle accident cases into a constructed convolutional neural network model of a semantic segmentation network PSPnet, so as to train the PSPnet multiple times under multiple hyperparameters (102); calculating, via a loss function and a regularization coefficient, errors of the PSPnet under different hyperparameters, evaluating an error of the convolutional neural network model under each of the hyperparameters, and using the PSPnet with hyperparameters resulting in the least errors as a PSPnet of a target convolutional neural network model (103); receiving a loss assessment request sent by a user on a terminal, and sending an instruction message to a client (104); and after a vehicle damage image sent by the client has been received, inputting the vehicle damage image sent by the client into a target PSPnet, constructing and generating a loss assessment policy, and sending the loss assessment policy to the client (105). The invention applies an AI image identification-based loss assessment technique to an insurance claim scenario of vehicle accidents, and provides a convenient client, thereby allowing users to complete an entire claim process in a fast and convenient manner.