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Analysis

1 / 67,721
1.WO/2023/196753DISPLAY DEVICES WITH IN-FIELD CALIBRATION
WO - 12.10.2023
Int.Class G02B 27/01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
01Head-up displays
 Appl.No PCT/US2023/065112 Applicant APPLE INC. Inventor CINCIONE, Dominic P
A head-mounted device may include a first display having a first projector and a first waveguide, a second display having a second projector and a second waveguide, first and second cameras, an optical sensor that couples the first waveguide to the second waveguide, and position sensors mounted to the first and second cameras and the optical sensor. The optical sensor may gather image sensor data from first image light propagating in the first waveguide and second image light propagating in the second waveguide. The cameras may capture real-world images. The position sensors may gather position measurements. Control circuitry may calibrate optical misalignment in the device by adjusting the first and/or second image light based on the image sensor data, the position measurements, and/or the world light.
2.WO/2024/244721INTEGRATED TELESCOPING ARM AND CARRYING APPARATUS
WO - 05.12.2024
Int.Class B66F 9/06
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
FHOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
9Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
06movable, with their loads, on wheels or the like, e.g. fork-lift trucks
 Appl.No PCT/CN2024/087754 Applicant HANGZHOU HIKROBOT CO., LTD. Inventor LI, Linxiao
An integrated telescoping arm (20) and a carrying apparatus (100). The integrated telescoping arm (20) comprises multiple sub-arms (21) and a connecting assembly (23), the multiple sub-arms (21) being arranged in parallel and spaced apart, each sub-arm (21) comprising a base assembly (210) and a lifting assembly (212), the base assembly (210) comprising a base (2101) and a traveling wheel (2102) disposed on the base (2101), the lifting assembly (212) being disposed on the base (2101), the lifting assembly (212) comprising a lifting plate (2120), and the lifting plate (2120) being able to be lifted or lowered relative to the base (2101); the bases (2101) of the multiple sub-arms (21) are connected by means of the connecting assembly (23), so that the multiple sub-arms (21) can be extended and retracted synchronously; the connecting assembly (23) can implement synchronization of movement of the multiple sub-arms (21), so that extension or retraction distances of the multiple sub-arms (21) remain consistent. The structure of the carrying apparatus (100) can be simplified, and an extension or retraction distance of the telescoping arm (20) can be measured by means of a measurement assembly.
3.WO/2025/035440MICROLED CHIP HAVING LIGHT-ABSORBING LAYER AND PREPARATION METHOD
WO - 20.02.2025
Int.Class H01L 25/075
HELECTRICITY
01ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H1060
25Assemblies consisting of a plurality of individual semiconductor or other solid-state devices
03all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N200
04the devices not having separate containers
075the devices being of a type provided for in group H10H20/78
 Appl.No PCT/CN2023/113450 Applicant JADE BIRD DISPLAY (SHANGHAI) LIMITED Inventor SONG, Huangjian
Disclosed in the present invention are a MicroLED chip having a light-absorbing layer and a preparation method. The MicroLED chip comprises a display area, the display area comprising a MicroLED array structure, and the MicroLED array structure comprising a plurality of MicroLED structures and being used for emitting light rays; a peripheral area, the peripheral area being located around the display area; and a peripheral light-absorbing layer, the peripheral light-absorbing layer being located in the peripheral area, and the peripheral light-absorbing layer being used for absorbing the light rays which are emitted by the MicroLED array structure and reflected to the peripheral area by an external object. When the MicroLED structures in the display area of the MicroLED chip emit light rays and the light rays irradiate an optical waveguide on a near-eye display device, the light rays are reflected back to the peripheral area by the optical waveguide, and the peripheral light-absorbing layer in the peripheral area absorbs the light rays reflected back by the optical waveguide, so that the reflectivity of light across all wavelength bands can be significantly reduced, thus solving the problem of ghosting caused by light rays emitted by the MicroLED structures in the display area of the MicroLED chip being reflected back to the peripheral area by the optical waveguide and then reflected back to the optical waveguide, and enhancing the display effect on the near-eye display devices.
4.WO/2024/017209SCHEDULING CONTROL METHOD AND APPARATUS, AND ELECTRONIC DEVICE
WO - 25.01.2024
Int.Class G05D 1/02
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
02Control of position or course in two dimensions
 Appl.No PCT/CN2023/107757 Applicant HANGZHOU HIKROBOT CO., LTD. Inventor ZHANG, Minliang
A scheduling control method and apparatus, and an electronic device. A robot switching position is selected by analyzing the topological relationship among a first position (the current position of a first robot where an abnormality occurs), a third position (the final position of a task) and a fourth position (the position for eliminating the abnormality of the first robot), so that the finally selected robot switching position can change with the positions above and is the real position having the minimum robot switching cost, thereby implementing scientific and reasonable determination of the robot switching position and effectively reducing the robot switching cost. Furthermore, a scheduling device can improve the automation and intelligence of a scheduling system by controlling the automatic switching of a first robot and a second robot, thereby bringing certain efficiency improvement.
5.WO/2023/076253ION EXCHANGEABLE GLASSES HAVING HIGH FRACTURE TOUGHNESS
WO - 04.05.2023
Int.Class C03C 3/085
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3Glass compositions
04containing silica
076with 40% to 90% silica by weight
083containing aluminium oxide or an iron compound
085containing an oxide of a divalent metal
 Appl.No PCT/US2022/047707 Applicant CORNING INCORPORATED Inventor BEALL, George, Halsey
In embodiments, a glass includes from 45 mol% to 70 mol% SiO2; from 11.5 mol% to 25 mol% Al2O3; from 2 mol% to 20 mol% Li2O; from greater than 0 mol% to 10 mol% Na2O; from 9 mol% to 19 mol% MgO; from 4 mol% ZrO2; and from 0 mol% to 0.5 mol% TiO2. In other embodiments, a glass includes from 45 mol% to 70 mol% SiO2; from 4 mol% to 25 mol% Al2O3; from 5 mol% to 20 mol% Li2O; from 0.1 mol% to 10 mol% Na2O; from 6 mol% to 25 mol% MgO; from 0.1 mol% to 4 mol% ZrO2; from 0.1 mol% to 5 mol% K2O; and from 0.05 mol% to 0.5 mol% SnO2.
6.WO/2023/080025WATER-IN-OIL EMULSION COSMETIC
WO - 11.05.2023
Int.Class A61K 8/49
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
8Cosmetics or similar toiletry preparations
18characterised by the composition
30containing organic compounds
49containing heterocyclic compounds
 Appl.No PCT/JP2022/039833 Applicant SHISEIDO COMPANY, LTD. Inventor NISHIDA Keita
[Problem] To provide a water-in-oil emulsion cosmetic that imparts an excellent sensation when applied. [Solution] A water-in-oil emulsion cosmetic containing: (A) a cyclic carboxamide derivative having a specific structure or a salt thereof; (B) a water-soluble benzylidene camphor derivative or benzylidene camphor derivative salt; (C) an oil component; and (D) water.
7.WO/2023/067497PROCESS AND PLANT FOR OBTAINING METAL POWDERS FOR BURNERS
WO - 27.04.2023
Int.Class B22F 9/04
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
9Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
02using physical processes
04starting from solid material, e.g. by crushing, grinding or milling
 Appl.No PCT/IB2022/059997 Applicant POMETON SPA Inventor LORENZON, Ivan
A process for obtaining metal powders, preferentially iron powder, for burners to produce energy is described. The metal powders are obtained from metal oxide powders, preferentially iron oxide powders, The method comprises a step of preparing, during which the metal oxide powders, obtained during the combustion of the metal powders in burners, are prepared, a step of reduction, during which the metal oxide powders are reduced in a treatment chamber ( 4; 28 ) having an atmosphere comprising hydrogen and at a temperature of at least 900 ° C, preferentially at least 1000 ° C, obtaining reduced metal oxides, preferentially reduced iron oxides; and a step of pulverization, during which the reduced metal oxides are pulverized to obtain the metal powders.
8.WO/2023/068217MATERIAL FOR PHOTOELECTRIC CONVERSION ELEMENT FOR IMAGING AND PHOTOELECTRIC CONVERSION ELEMENT
WO - 27.04.2023
Int.Class H10K 30/60
HELECTRICITY
10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
KORGANIC ELECTRIC SOLID-STATE DEVICES
30Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
60in which radiation controls flow of current through the devices, e.g. photoresistors
 Appl.No PCT/JP2022/038534 Applicant NIPPON STEEL CHEMICAL & MATERIAL CO., LTD. Inventor INOUE Munetomo
Provided are: a material for increasing the sensitivity and resolution of a photoelectric conversion element for imaging; and a photoelectric conversion element for imaging in which the material is used.　The material for a photoelectric conversion element for imaging comprises a biscarbazole compound represented by Cz-(Ar)m-Cz. In the formula, Cz represents a carbazolyl group, each Ar independently represent a C6-C30 aromatic hydrocarbon group, and m represents an integer of 3-6. At least one of the Ar’s is a divalent aromatic hydrocarbon group generated from naphthalene, phenanthrene, pyrene, or benzene.
9.WO/2023/072944PROCESS FOR DYEING AND/OR LIGHTENING KERATIN FIBERS
WO - 04.05.2023
Int.Class A61K 8/41
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
8Cosmetics or similar toiletry preparations
18characterised by the composition
30containing organic compounds
40containing nitrogen
41Amines
 Appl.No PCT/EP2022/079806 Applicant L'OREAL Inventor BOULEMNAKHER, Sarah
The invention relates to a process for dyeing and/or lightening keratin fibers, comprising the following steps, in the order: a) simultaneously or successively pouring a dyeing and/or lightening composition (A) comprising one or more alkaline agents and/or one or more dyeing agents and an oxidizing composition (B) comprising one or more chemical oxidants into a pot having a base with an inside area S; b) mixing the two compositions (A) and (B) in the pot in order to obtain a composition (C) occupying a volume V in the pot, the ratio V/S being between 8 and 30 mm; c) taking a sample of the composition (C) from the pot by hand; d) applying the composition (C) to the keratin fibers by hand; e) optionally, hand-massaging the keratin fibers; f) after a leave-on time ranging from 1 min to 1 hour, rinsing the keratin fibers.
10.WO/2023/079290DRUG COATED BALLOON
WO - 11.05.2023
Int.Class A61L 29/08
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
29Materials for catheters or for coating catheters
08Materials for coatings
 Appl.No PCT/GB2022/052777 Applicant ARTERIUS LIMITED Inventor AL-LAMEE, Kadem
A coating composition for application to an expandable medical device comprising a polymeric compound comprising a central portion and two end portions wherein either the central portion is hydrophobic and the end portions are hydrophilic or the central portion is hydrophilic and the end portions are hydrophobic; at least one active agent wherein at least one active agent is hydrophobic when the central portion of the polymeric compound is hydrophobic and at least one active agent is hydrophilic when the central portion of the polymeric compound is hydrophilic; and a solvent; wherein, in use the at least one active agent is encapsulated by the polymeric compound; and wherein at least one active agent is a vasodilator and/or an anti-platelet agent. The invention extends to a coating composition system comprising the coating composition.
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