baber/WOPTO huggingface dataset:
Patent WO-2020259114-A1 (WO)
Inventor: WANG YAOWEN
IPC: C05F9/02
Filed: 2020-05-13
Abstract: Provided is a garbage recycling treatment device, which is used for treating household garbage, and comprises a central treatment unit (2) capable of decomposing the garbage and a screen mesh (51) connected to an outlet end of the central treatment unit (2).
Patent WO-2021051879-A1 (WO)
Title: Target parameter selection method in reverse proxy evaluation model and related apparatus
Inventor: ZHANG XUMING
IPC: G06K9/62
Filed: 2020-05-30
Abstract: The present application relates to the technical field of information, and relates to a target parameter selection method and apparatus in a reverse proxy evaluation model. The method comprises: obtaining a candidate parameter set, a set of positive samples and a set of negative samples; calculating a positive sample proportion; for each candidate parameter in the candidate parameter set, obtaining the candidate parameter value of each sample in the set of positive samples and the set of negative samples, sorting each sample in the set of positive samples and the set of negative samples according to the candidate parameter value from high to low, determining the samples having the top positive sample proportion in the sort as first samples, determining the rest as second samples, setting the number of the samples in the set of positive samples determined as the first samples to M and the number of the positive samples in the set of positive samples to N, then calculating the correct determination rate L=M/N of the candidate parameter; and selecting, on the basis of the correct determination rate of each candidate parameter in the candidate parameter set, the candidate parameter as a target parameter. The method can achieve the purpose of effectively monitoring the performance of reverse proxies.
Patent WO-2020259236-A1 (WO)
Inventor: LIN GUANGRONG
IPC: A24F47/00
Filed: 2020-06-03
Abstract: Disclosed is a preheating method for an electronic cigarette. The method comprises: setting a preheating parameter and a preheating program in a micro control unit (MCU) in an electronic cigarette, wherein the preheating parameter comprises at least: a preset temperature value, a preset heating duration or a preset target temperature value, and the preheating program comprises: turning on the electronic cigarette; when a preheating key arranged on the electronic cigarette is pressed to enable a preheating function, a temperature sensor arranged in the electronic cigarette measuring a real-time temperature value; the micro control unit (MCU) determining, through comparison between the real-time temperature value and the preset temperature value, whether an e-liquid in a liquid storage cavity needs to be preheated; if it is determined that preheating is not necessary, directly entering a standby vaping capable state, and if it is determined that preheating is necessary, the micro control unit (MCU) controlling a heater to perform heating, and ending preheating when the e-liquid is heated for the preset heating duration or to the preset target temperature value; and when preheating ends, entering the standby vaping capable state. By means of the method, preheating can be automatically performed, so that an e-liquid or a liquid substance containing medicine easily permeates or flows to a heater for atomization, and vapor can also be easily generated at a low temperature.
Patent WO-2021258236-A1 (WO)
Inventor: LI CHUNG-TE
IPC: G01S17/48
Filed: 2020-06-22
Abstract: A time of flight (ToF) ranging apparatus and method. The ToF ranging method is used for measuring a distance from an object (101), and comprises: irradiating a first laser to the object (101) and generating a first reflected laser (S501); sensing the first reflected laser and obtaining a first phase displacement between the first laser and the first reflected laser (S502); adding 2π to the first phase displacement to obtain a second phase displacement (S503); irradiating a second laser to the object (101) and generating a second reflected laser (S504); sensing the second reflected laser and obtaining a first light intensity of the second reflected laser at a time point (S505); calculating third and fourth phase displacements between the second laser and the second reflected laser; according to the time point, calculating second and third light intensities of the second reflected laser respectively corresponding to the third and fourth phase displacements; according to the first light intensity, determining the first or second phase displacement to be a phase delay between the first laser and the first reflected laser (S506); and calculating the distance according to the phase delay (S507). The ToF ranging method reduces system power consumption and computation time without affecting the accuracy.
Patent WO-2022000133-A1 (WO)
Inventor: WANG RUNXIN
IPC: H04W72/04
Filed: 2020-06-28
Abstract: Aspects of the disclosure relate to radio access networks with a capability to dynamically reconfigure a number of transmission-reception points (TRPs) in a single-frequency network (SFN) based on channel measurements. In one example, a mobile device receives a configuration message including a plurality of transmission configuration indicator (TCI) states, and potentially further including an indication identifying one or more of the TCI states as main TCI states. The message may further include an indication that it includes the plurality of TCI states. The UE receives a downlink traffic channel and demodulates the traffic channel based on only a subset of the TCI states (e.g., the main TCI state (s) ). The UE further measures one or more channel parameters corresponding to each TCI state of the plurality of TCI states, and transmits a channel state information report based on the channel parameters. Other aspects, embodiments, and features are also claimed and described.
Patent WO-2021164176-A1 (WO)
Title: End-to-end video compression method and system based on deep learning, and storage medium
Inventor: MA SIWEI
IPC: H04N19/147
Filed: 2020-06-30
Abstract: Provided are an end-to-end video compression method and system based on deep learning, and a storage medium. The end-to-end video compression method based on deep learning in the present application comprises: dividing a target video into a plurality of groups of pictures; then, performing end-to-end intra-frame encoding on a key frame in each group of pictures to obtain a key frame code; reconstructing the key frame code by means of a loop filter network to obtain a key frame reconstructed frame; next, performing end-to-end inter-frame encoding on a non-key frame in the group of pictures on the basis of the key frame reconstructed frame to obtain a non-key frame code; and finally, reconstructing the non-key frame code by means of the loop filter network to obtain a non-key frame reconstructed frame. Compared with a traditionally used video compression encoder, a video encoder that can realize end-to-end global optimization is used in the present application, and a better encoding performance can be obtained at a low code rate. The problem of how to ensure a better rate-distortion performance while realizing end-to-end video encoding by using a deep neural network is thus solved.
Patent WO-2021098248-A1 (WO)
Inventor: WANG TIANHU
IPC: A23N17/00
Filed: 2020-07-17
Abstract: Disclosed is a dust-reducing processing device for preparing powdered formulation ingredients, relating to the field of feedstuff preparation equipment. According to a technical solution, the device comprises a housing, wherein a crushing mechanism, a pulverization mechanism, and a main collection box are sequentially arranged from top to bottom in the housing, a feed port is provided on the top of the housing, and air ducts are symmetrically arranged on two sides of the housing. One end of each air duct is disposed on a side of the crushing mechanism and the other is disposed on a side of the pulverization mechanism, and an air intake component and a secondary collection box are provided on each air duct. The beneficial effects of the present invention are as follows: the crushing mechanism and the pulverization mechanism are integrated so as to directly pulverize materials into powder, and a dust-reducing mechanism provided in the present solution can minimize dust generated during the manufacturing process. Moreover, three layers of crushing components in the present solution enable the integrated machine to have sufficient crushing power.
Patent WO-2021253574-A1 (WO)
Title: Multi-layer substrate and manufacturing method therefor
Inventor: CHEN XIANMING
IPC: H05K3/00
Filed: 2020-07-24
Abstract: A multi-layer substrate and a manufacturing method therefor. The multi-layer substrate comprises: a plurality of dielectric layers (214) stacked one above another in sequence; a common line (231) arranged on the dielectric layer (214) at the top end or the bottom end; and a plurality of first through hole columns (212), which are respectively embedded into corresponding dielectric layers (214), wherein the plurality of first through hole columns (212) are connected in a stepped manner, and are then connected to the common line (231). For the non-power supply power and signal transmission common line (231), the first through hole columns (212) are connected in a stepped manner, and are then in through connection, such that pads connected between the first through hole columns can be omitted, and the pads occupying a wiring area of a circuit board is prevented, thereby increasing an available area of wiring of a transmission line.
Patent WO-2022021110-A1 (WO)
Inventor: LIN HSIANG
IPC: B44D3/16
Filed: 2020-07-29
Abstract: A scraping tool (10) for scratching a scratch card (20), the tool being used to scrape off a sealing coating on a scratch card (20) and comprising a first scraper (100) and a second scraper (200). The first scraper (100) has a first scraping edge (110). The second scraper (200) is stacked with and secured to the first scraper (100) and has a scraping blade part (210). The scraping blade part (210) has a second scraping edge (211). The second scraping edge (211) is misaligned with the first scraping edge (110), and the length (L1) of contact between the first scraping edge (110) and the sealing coating of the scratch card (20) is less than the length (L2) of contact between the second scraping edge (211) and the sealing coating of the scratch card (20).
Patent WO-2022032655-A1 (WO)
Inventor: REN YUWEI
IPC: H04W72/12
Filed: 2020-08-14
Abstract: In an aspect, a BS determines a CLI measurement resource configuration associated with first and second UEs, the reciprocal CLI measurement resource configuration comprising resources associated with both a CLI measurement procedure and an RTT measurement procedure between the first UE and the second UE. The BS transmits the reciprocal CLI measurement resource configuration to the first and second UEs. The first and second UEs perform both the CLI measurement procedure and the RTT measurement procedure with the second UE based on the resources associated with the reciprocal CLI measurement resource configuration.
Patent WO-2021103696-A1 (WO)
Inventor: ZUO CHAO
IPC: H04N5/225
Filed: 2020-08-27
Abstract: Disclosed are a transmission-based infrared coded aperture imaging system and a super-resolution method therefor; the system is composed of a condensing lens, a zoom lens, a compensation lens, a field mirror, a converging lens, a double-slit physical aperture diaphragm and a camera. After photographing a series of low-resolution images, projections onto convex sets (POCS) iteration is carried out in the Fourier domain until convergence is attained so as to obtain a super-resolution image and reduce pixilation. The present invention does not require any mechanical scanning devices, the structure is compact, measurement is fast, operation is simple, and measurement is stable and accurate; using the transmission coding imaging system can reduce the loss of incident light and improve imaging quality; moreover, super-resolution imaging in a large field of view in the infrared band can also be successfully achieved, surpassing the resolution limited by the Nyquist sampling frequency of a camera, and increasing the target imaging resolution to the diffraction limit of a camera lens.
Patent WO-2021232618-A1 (WO)
Title: Heating and temperature equalization method for local induction heat treatment performed on thick-walled high-pressure apparatus after welding
Inventor: ZHAO PENGCHENG
IPC: C21D9/50
Filed: 2020-09-03
Abstract: A heating and temperature equalization method for local induction heat treatment performed on a thick-walled high-pressure apparatus after welding, comprising the following steps: step 1: spot-welding multiple temperature measurement thermocouples (1) to an inner wall and an outer wall of a circumferential weld (11) of a thick-walled high-pressure cylinder (8); step 2: respectively laying ceramic fiber thermal insulation blankets (7, 9) on an inner wall and an outer wall of the cylinder; step 3: wrapping a flexible water-cooled cable (10) around the ceramic fiber thermal insulation blanket (9) on the outer wall of the cylinder to form a heating coil, wherein an electric circuit of the flexible water-cooled cable (10) is connected to an induction heating power supply (3), and a water circuit of the flexible water-cooled cable (10) is connected to an industrial water chiller (5); and step 4: using the temperature measurement thermocouple (1) to monitor respective temperatures of the inner wall and the outer wall of the thick-walled cylinder (8), and using a maximum temperature difference T between the inner wall and the outer wall of the cylinder and a maximum temperature difference P in a circumferential direction of the outer wall to control temperature uniformity of a heating region. The method uses an induction heating process and heating characteristics thereof, thereby improving an energy utilization rate, improving the accuracy of temperature measurement, and reducing process preparation time for the local heat treatment.
Patent WO-2021103750-A1 (WO)
Inventor: HUANG GUANYU
IPC: B62D57/028
Filed: 2020-09-15
Abstract: A reconfigurable bipedal robot having a plurality of movement modes. The bipedal robot has a bilaterally symmetrical structure, and comprises a torso part (1), a left hip part, a right hip part, a left leg, and a right leg. The torso part (1) is rotatably connected to the left hip part and the right hip part, which are arranged symmetrically on either side of the torso part (1). The left leg and the right leg are respectively rotatably connected to the left hip part and the right hip part. The left leg comprises a thigh part (5), a calf part (6), a flexible cushioning part (8), a sole part (10), a toe part (11), a balance connecting rod part (12), a driving wheel part (15), a driven wheel part (16). The structures of the left hip part and the right hip part are the same, and the structures of the left leg and the right leg are the same. By means of altering driving joints and altering the configuration of the robot, switching of movement modes of the bipedal robot is accomplished, thus enabling high-efficiency driving of the bipedal robot under different scenarios and different working requirements.
Patent WO-2022061765-A1 (WO)
Inventor: DING JIANHUA
IPC: H01M10/14
Filed: 2020-09-25
Abstract: A pole plate connection method for a lead-acid battery, comprising: enabling the tabs (3) of polar groups (2) to penetrate into a mold (4); performing hot melting on a fusible metal (7) in the mold (4); after the fusible metal (7) is molten into a liquid state, cooling and solidifying the fusible metal, and connecting the fusible metal and the tabs (3) into one piece; and demolding. The manufacturing method is high in efficiency and low in cost.
Patent WO-2021227348-A1 (WO)
Title: Automobile cup holder tray table
Inventor: WU ZHIGUANG
IPC: B60R11/02
Filed: 2020-10-10
Abstract: An automobile cup holder tray table, comprising a movable tabletop (1), a connecting base (2), a folding support assembly, and an unlocking assembly. The left and right sides of the movable tabletop (1) form a shaft connection to the upper end of the connecting base (2) by means of a shaft connection member (3), respectively. The folding support assembly is movably disposed between the lower end of the connecting base (2) and the lower side of the movable tabletop (1). The unlocking assembly is disposed on the outer lower side of the movable tabletop (1). A reinforced assembly frame (21) is fixedly disposed on the lower side of the movable tabletop (1). The reinforced assembly frame (21) consists of shaft connection frames (22) and locking frames (23) arranged in bilateral symmetry, and a switch frame (25) at the middle. Shaft connection seats (13) are fixedly disposed on the left and right sides of the lower end of the connecting base (2), respectively. The folding support assembly separately forms a shaft connection to and is inside of the shaft connection frames (22) and the shaft connection seats (13). The unlocking assembly controls the folding and unfolding support of the folding support assembly.
Patent WO-2021139289-A1 (WO)
Title: Packet sending method, routing table entry generation method, device, and storage medium
Inventor: FANG YONGLONG
IPC: H04L45/74
Filed: 2020-10-12
Abstract: Disclosed by the present application are a packet sending method, device, and storage medium, belonging to the technical field of communications. In the present application, a first network device receives a first data packet, and according to a destination address carried in the first data packet, determines a destination routing table entry from a stored routing table. The destination address carried in the first data packet matches a site prefix comprised by the destination routing table entry, and a site identifier comprised by the target routing table entry is used for identifying a second site. Then, the first network device can send the first data packet to a network device deployed in the second site. That is, the first network device can send a data packet to the second site according to the site identifier of the second site; it is unnecessary to determine to which interface of which network device in the second site the data packet is specifically sent; furthermore, it is possible to store only one routing table entry for a site, avoiding duplication of routing table entries, and also avoiding updating the routing table due to changes in the state of network equipment.
Patent WO-2022000899-A1 (WO)
Inventor: HUO XINLONG
IPC: G01M17/08
Filed: 2020-11-06
Abstract: A quasi-static compression test device for an anti-collision column of a vehicle body end wall, comprising a main frame (100) and a loading device (200). The main frame (100) comprises a first rod (110), a second rod (120), a fixed part (130) and a moving part (140). The second rod (120) is arranged opposite to the first rod (110). The fixed part (130) and the moving part (140) are arranged on two ends of the first rod (110) and the second rod (120), respectively. The loading device (200) comprises a bracket (210) and a loading assembly (220). A first end of the bracket (210) abuts against the moving part (140), and the loading assembly (220) is arranged at a second end of the bracket (210). The loading assembly (220) is used to apply a load to a vehicle body (1000) to be tested. The loading assembly (220) is provided with a load sensor for recording the load applied by the loading assembly (220) and a displacement sensor for recording the displacement of the output end of the loading assembly (220). The test device may be applicable to the testing of vehicle bodies (1000) to be tested of different lengths, and has good universality.
Patent WO-2022109859-A1 (WO)
Inventor: LIU JIANQIANG
IPC: A61B6/03
Filed: 2020-11-25
Abstract: L'invention concerne un tube ayant une fonction de compensation de mouvement et un système d'imagerie radiographique le comprenant. Le tube comprend un corps de tube, un insert (10), un moteur linéaire (12) et un dispositif de commande (3) ; le corps de tube est un récipient creux scellé, et le corps de tube est pourvu d'au moins une fenêtre (18) pour que les rayons puissent traverser ; et l'insert (10) est disposé à l'intérieur du corps de tube, les rayons émis par l'insert (10) traversent la fenêtre (18), le dispositif de commande (3) est connecté à l'insert (10), et le dispositif de commande (3) est utilisé pour commander un temps d'exposition, une tension d'exposition et un courant de l'insert (10). Le tube peut réaliser une compensation de mouvement pendant un mouvement ainsi qu'une imagerie de haute qualité du système d'imagerie radiographique, présente les avantages d'un faible volume et d'un poids léger, ne génère pas d'impuretés métalliques tout en obtenant la fonction de compensation de mouvement, et est sûr et fiable.
Patent WO-2022068045-A1 (WO)
Inventor: DAI LIFENG
IPC: G02B6/44
Filed: 2020-12-07
Abstract: An intelligent manufacturing method for a layer-stranded communication cable core, the method comprising the steps of: acquiring a product ITEM code (S10), converting same into a cabling ITEM code (S20), converting same into a sleeve arrangement diagram and table (S30), sending same to a cabling device (S40), acquiring a sleeve color (S50), outputting same to a corresponding stranding head (S60), performing guiding to run through a loose sleeve (S70), and determining whether the loose sleeve is the last sleeve and performing automatic manufacturing (S80). The main beneficial effects are as follows: defective products or potential waste products of a sleeve color are found as early as possible, so that losses are reduced; the chromatographic arrangement is accurate and reliable, the generation of waste products is reduced, and the production is intelligent and automated.
Patent WO-2021129597-A1 (WO)
Inventor: YANG FANGPING
IPC: G06T7/73
Filed: 2020-12-22
Abstract: A descriptive sub-map generation method, a positioning method and apparatus, a device, and a storage medium. The descriptive sub-map generation method comprises: obtaining a plurality of images acquired by a robot and location information of the robot when acquiring each image (S101); with regard to each image, acquiring a semantic segmentation graph of the image, and generating a graph descriptor of the image on the basis of a plurality of semantic segmentation regions in the semantic segmentation graph; and generating a descriptive sub-map on the basis of the graph descriptors of all the images and the location information (S104).