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1 / 158,355
1.WO/2021/199423LIQUID CARTRIDGE
WO - 07.10.2021
Int.Class B41J 2/175
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
17characterised by ink handling
175Ink supply systems
 Appl.No PCT/JP2020/015312 Applicant BROTHER KOGYO KABUSHIKI KAISHA Inventor ISHIBE Akinari
Provided is a liquid cartridge that undergoes little change in orientation even upon collision with a flat surface. An ink cartridge 30 comprises a casing 130, an IC substrate 64, and an ink supply part 34. The casing 130 has an upper wall 39, a protrusion 43 that protrudes upward from the upper wall 39 at a position further toward the rear than the IC substrate 64, and a rib 67 that protrudes upward from the upper wall 39 at a position further toward the front than the IC substrate. A horizontal surface 154 on the protrusion 43 is positioned above the upper end 67FU of the front end 67F of the rib 67. The front end 67F of the rib 67 is positioned further toward the front than an ink supply port 71 in the ink supply part 34. The outer surface of the ink cartridge 30 between the horizontal surface 154 on the protrusion 43 and the upper end 67FU of the front end 67F of the rib 67 is positioned below a virtual plane 150.
2.WO/2024/093495RADOME AND ANTENNA
WO - 10.05.2024
Int.Class H01Q 1/42
HELECTRICITY
01ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
42Housings not intimately mechanically associated with radiating elements, e.g. radome
 Appl.No PCT/CN2023/116241 Applicant HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD. Inventor WU, Yizhou
The present application relates to the technical field of radar antennas. Provided in the embodiments of the present application are a radome and an antenna. The radome comprises a radome body 101; and electromagnetic wave blocking members 102, the electromagnetic wave blocking members 102 being located in an inner cavity of the radome body 101, and partitioning the inner cavity of the radome body 101 into at least two sub-inner cavities. When the radome body 101 is installed on an antenna body, any feed source antenna contained in the antenna body is located within one of the at least two sub-inner cavities; the electromagnetic wave blocking members 102 block propagation of electromagnetic waves between any two sub-inner cavities; and the feed source antenna contained in the antenna body comprises a transmitting antenna and a receiving antenna. The present solution can reduce signal interference between feed source antennas without increasing the physical aperture of an antenna, thus improving antenna isolation.
3.WO/2023/103376CAMERA
WO - 15.06.2023
Int.Class H04N 5/225
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
 Appl.No PCT/CN2022/105538 Applicant HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD. Inventor GUAN, Hongjie
Provided in the present disclosure is a camera, comprising: a camera lens assembly comprising a camera lens, the camera lens comprising a lens arranged at the front end of the camera lens; and a mirror, the mirror and the camera lens assembly being arranged on a support in a first direction, the camera lens assembly being rotatably arranged on the support, the support having a second direction perpendicular to the first direction, and the mirror being rotatably arranged on the support by taking a first axis parallel to the second direction as an axis. The lens faces the mirror, and the mirror can rotate relative to the lens, so as to make at least some light reflected by the mirror incident on the lens.
4.WO/2023/169137BASE STATION FOR MAINTAINING SWEEPING ROBOT
WO - 14.09.2023
Int.Class A47L 11/24
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
11Machines for cleaning floors, carpets, furniture, walls, or wall coverings
24Floor-sweeping machines, motor-driven
 Appl.No PCT/CN2023/075335 Applicant HANGZHOU EZVIZ SOFTWARE CO., LTD. Inventor WU, Datao
A base station for maintaining a sweeping robot (70), comprising: a base station base (10); a maintenance tray (20), comprising an execution disc body (21), the execution disc body (21) being used for executing a maintenance operation on the sweeping robot (70) that is parked on the base station base (10); and a lifting mechanism (30) for providing an adjustable support for the maintenance tray (20), the adjustable support being used for enabling the execution disc body (21) to translationally lift between a first and second height position in a first direction. The second height position is adjacent to a wiping module (80) at a mounting position at a bottom portion of the sweeping robot (70). The first height position is lower than the second height position. The lifting mechanism (30) comprises a power module (31), a transmission mechanism (32), and an oscillating member (33). The transmission mechanism (32) is used for applying to the oscillating member (33) a driving force that is generated by the power module (31), thereby driving the execution disc body (21) to translationally lift by means of the oscillation of the oscillating member (33) in response to the driving force.
5.WO/2023/185991METHOD, SYSTEM AND DEVICE FOR PROCESSING APPLICATION OPERATION LICENSING
WO - 05.10.2023
Int.Class G06F 21/12
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
12Protecting executable software
 Appl.No PCT/CN2023/084998 Applicant HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD. Inventor ZHANG, Xiaoqi
The present application discloses a method, system and device for processing application operation licensing. The method comprises: obtaining license information of a target application, wherein the license information comprises two dimensions, the first dimension of the two dimensions is used for limiting the capability of the target application to analyze multimedia, and the second dimension is used for indicating a total duration that the target application is licensed; determining, according to the two dimensions of the license information, whether the target application exceeds limits in the license information; if the limits in the license information are not exceeded, accumulating the use of the target application; and if the limits in the license information are exceeded, limiting the operation of the target application according to a predefined rule. The present application solves the problem in the prior art caused by performing licensing using natural time, such that the flexibility of licensing is improved, and licensing can be finely performed.
6.WO/2023/011470MACHINE LEARNING SYSTEM AND MODEL TRAINING METHOD
WO - 09.02.2023
Int.Class G06N 20/00
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
20Machine learning
 Appl.No PCT/CN2022/109701 Applicant SHANGHAI GOLDWAY INTELLIGENT TRANSPORTATION SYSTEM CO., LTD. Inventor CHENG, Zhanzhan
A machine learning system and a model training method. The system comprises a master control module (100), an original data acquisition module (110), a data screening module (120), a sample labeling module (130) and a learning module (140), wherein the master control module (100) calls, according to a target calling sequence, target modules that are selected by a user, and trains a model; the data screening module (120) screens out valuable target original data from the current original data that is obtained by the original data acquisition module (110); the sample labeling module (130) outputs data to be labeled to the user for labeling; and when called, the learning module (140) trains, according to a corresponding learning mode thereof, a machine learning model to be trained, so as to obtain a corresponding model. The machine learning system can acquire data of the current scenario, and train a model according to a learning mode that is selected by a user; and there is no need for a developer to re-design the model when the model is applied to a different application scenario, thereby realizing adaptive learning for an actual application scenario.
7.WO/2024/001696USER SERVICE REQUEST ASSIGNING METHOD, APPARATUS AND SYSTEM, AND DEVICE
WO - 04.01.2024
Int.Class G06Q 10/06
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
QINFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
10Administration; Management
06Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
 Appl.No PCT/CN2023/098647 Applicant HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD. Inventor ZHAO, Shulei
A user service request assigning method, apparatus and system, and a device. The method comprises: determining, by means of a work order management end, estimated processing time of a user service request to be assigned; then determining a target technical service center which is in working time at the estimated processing time from among a plurality of technical service centers arranged in different time zones, the working time of each technical service center being within a preset time period of the time zone to which the technical service center belongs; and finally, assigning the user service request to the target technical service center for processing. A plurality of technical service centers arranged in different time zones collaboratively serve users, so that manual technical services are provided for the users in more time periods. Compared with conventional robot services which can only complete simple services, the technical service centers in the present application can provide more professional manual technical services for users in more time periods, and the service quality and the solving efficiency of service requests are improved.
8.WO/2025/223292OBJECT FOLLOWING METHOD AND APPARATUS, AND MOBILE ROBOT AND STORAGE MEDIUM
WO - 30.10.2025
Int.Class G05D 1/43
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
40Control within particular dimensions
43Control of position or course in two dimensions
 Appl.No PCT/CN2025/089499 Applicant HANGZHOU EZVIZ SOFTWARE CO., LTD. Inventor CAI, Dong
An object following method and apparatus, and a mobile robot and a storage medium. The method comprises: when a mobile robot detects a following instruction for a target object, determining a navigation route on the basis of the current position information of the mobile robot and a movement range of the target object (S101); during the process of moving according to the navigation route, searching for a candidate object of the same category as the target object (S102); when it is determined that there is another object of the same category as the target object within the movement range of the target object, further performing feature comparison between the candidate object and the target object (S103); and if the comparison is successful, determining the candidate object to be the target object (S104).
9.WO/2025/025858IMAGE DATA TRANSMISSION METHOD AND APPARATUS, DEVICE, AND MEDIUM
WO - 06.02.2025
Int.Class H04L 65/75
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements, protocols or services for supporting real-time applications in data packet communication
60Network streaming of media packets
75Media network packet handling
 Appl.No PCT/CN2024/099281 Applicant HANGZHOU HIKROBOT CO., LTD. Inventor YU, Minmin
An image data transmission method and apparatus, a device, and a medium. On one hand, image data is segmented and encapsulated on the basis of the characteristics of image lines to obtain image data stream packets, first sub-data only contains line data of the same line, and second sub-data contains line data of multiple complete lines, so that when receiving each image data stream packet, a receiving end can parse out which line the data contained in the image data stream packet belongs to. Compared with the packetization methods in the prior art, the present application does not need to add a line marker and reduces a packetization step, thereby reducing the complexity, reducing the time consumption, and improving the image data transmission efficiency. On the other hand, the location information of each encapsulated sub-data in the image data is added in the packet header information of each image data stream packet, so that when receiving the image data, the receiving end can parse and restore an image on the basis of lines, and even if packet loss occurs, subsequent image data storage is not influenced, and the receiving end can conveniently process the image.
10.WO/2025/039820BARCODE READING METHOD, ELECTRONIC DEVICE, READABLE MEDIUM, AND BARCODE READING APPARATUS
WO - 27.02.2025
Int.Class G06K 7/10
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
 Appl.No PCT/CN2024/106949 Applicant HANGZHOU HIKROBOT CO., LTD. Inventor LIANG, Hui
A barcode reading method, an electronic device, a readable medium, and a barcode reading apparatus. The method comprises: acquiring an image of a barcode to be read having an aiming light spot (6); determining position information of a reference pixel corresponding to the center of the aiming light spot (6) in the acquired image; determining the current code scanning engine working distance on the basis of the position information of the reference pixel and a first model representing the correspondence between the pixel position and the code scanning engine working distance; determining a target driving voltage on the basis of the current code scanning engine working distance and a second model representing the correspondence between the code scanning engine working distance and a driving voltage; and applying the target driving voltage to a zoom lens to acquire the image of said barcode and acquire barcode information. Further disclosed are an electronic device, a computer readable medium, and a barcode reading apparatus. By applying the present application, the barcode reading operation time can be shortened, and the barcode reading operation efficiency is improved.
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