Abrégé

A method of simulating robot arm motion planning to which curriculum-based deep reinforcement learning applies may be provided. The method according to an embodiment of the present disclosure may include: generating multiple features for each target point within a robot arm's work area; deciding on a selected feature based on correlations between the multiple features; determining a level of difficulty of the each target point based on the selected feature; determining a unit of curriculum (UoC), which is a group of the targets points, for which deep reinforcement learning is to be performed in the same episode, based on the determined level of difficulty; and performing sequentially the deep reinforcement learning for each of the units of curriculum.

Classes IPC  ?

• B25J 9/16 - Commandes à programme
• G05B 19/4155 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par le déroulement du programme, c.-à-d. le déroulement d'un programme de pièce ou le déroulement d'une fonction machine, p. ex. choix d'un programme

Abrégé

The present invention relates to an improved T-shaped rotor-type haptic actuator based on a magnetorheological (MR) fluid, wherein an improved T-shaped rotary shaft and a magnetic induction ring are used to induce a high magnetic field in the MR fluid and thereby increase the viscosity of the MR fluid, thus making it possible to simultaneously satisfy a shear mode and a flow mode of the MR fluid and generate a higher rotational resistance force.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

Abrégé

22), has been applied as a tribo-negative layer.

Classes IPC  ?

• G06Q 50/22 - Aide sociale ou assistance sociale, p. ex. activités de développement communautaire ou services de consultation
• G06Q 50/40 - Procédés d’affaires s’appliquant à l’industrie du transport
• G06Q 10/02 - Réservations, p. ex. pour billetterie, services ou manifestations
• H04W 4/42 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour les véhicules de transport collectif, p. ex. les autobus, les trains ou les aéronefs
• H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
• G08B 21/02 - Alarmes pour assurer la sécurité des personnes

Abrégé

The present invention relates to a stretchable electrochromic device composition, a method for manufacturing an electrochromic member, and a stretchable electrochromic device manufactured thereby. The electrochromic device composition according to an embodiment of the present invention comprises: a polymer resin; a chromic material; and a plasticizer. In one embodiment, the plasticizer is a main plasticizer and propylene carbonate (PC). In another embodiment, the plasticizer is a main plasticizer, propylene carbonate (PC), and ethylene carbonate (EC).

Classes IPC  ?

• C08K 5/00 - Emploi d'ingrédients organiques
• C08K 5/11 - EstersÉthers-esters d'acides polycarboxyliques acycliques
• C08K 5/109 - EstersÉthers-esters d'acide carbonique
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• C09K 9/02 - Substances organiques devenant sombres
• C08J 3/21 - Formation de mélanges de polymères avec des additifs, p. ex. coloration en présence d'une phase liquide le polymère étant prémélangé avec une phase liquide

Abrégé

Proposed is a conductive hydrogel including a micelle and a metal-organic framework/surfactant composite.

Classes IPC  ?

• B01J 13/00 - Chimie des colloïdes, p. ex. production de substances colloïdales ou de leurs solutions, non prévue ailleursFabrication de microcapsules ou de microbilles
• C07F 3/06 - Composés du zinc

Abrégé

A tribo-composition for a triboelectric nanogenerator includes a triboelectric nanogenerator in which a tribo-positive electrode composition including a graphene oxide-based nanomaterial is applied as a tribo-positive electrode layer, or a triboelectric nanogenerator in which a tribo-negative electrode composition including any one among fluorine-functionalized graphite, a perovskite material, and molybdenum sulfide (MoS2) is applied as a tribo-negative electrode layer.

Classes IPC  ?

• H02N 1/04 - Générateurs à friction

Abrégé

It is disclosed that an intelligent fault isolation device capable of rapidly and accurately detecting faults based on an inclination angle of fault currents according to a line impedance and an operating method thereof. The intelligent fault isolation device that minimizes power failure sections in a low-voltage direct current (LVDC) distribution system includes a plurality of hardware device units and a software device unit. The hardware device units provide a transmission path for current applied from a converter side to a consumer side. The software device unit calculates an inclination angle of a fault current in consideration of the line impedance of each section and determines that a fault has occurred in section n to limit the fault current in the operation mode of the hardware device unit corresponding to the section among the hardware device units.

Classes IPC  ?

• H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
• H02H 1/00 - Détails de circuits de protection de sécurité

Abrégé

The present invention relates to a method for manufacturing a reinforced composite membrane by using a gantry slot-die coater, a reinforced composite membrane manufactured by using same, and a fuel cell comprising same. The method for manufacturing a reinforced composite membrane according to an embodiment of the present invention comprises the steps of: preparing an ionomer solution; preparing a porous support; coating one surface of the porous support with the ionomer solution by using a gantry slot-die coater; and coating the other surface of the porous support with the ionomer solution by using the gantry slot-die coater.

Classes IPC  ?

• B05D 1/26 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces par application de liquides ou d'autres matériaux fluides, à partir d'un orifice en contact ou presque en contact avec la surface
• H01M 8/1081 - Matériaux d’électrolyte polymère caractérisés par le procédé de fabrication à partir de solutions, de dispersions ou de suspensions de polymères uniquement
• H01M 8/1053 - Composites ou mélanges à électrolyte polymère constitués de couches de polymères dont au moins une couche est conductrice ionique
• H01M 8/1039 - Matériaux d’électrolyte polymère halogénés, p. ex. des fluorures de polyvinylidène sulfonés
• H01M 8/106 - Matériaux d’électrolyte polymère caractérisés par un support poreux n’ayant pas de propriétés conductrices ioniques caractérisés par la composition chimique du support poreux
• H01M 8/1004 - Éléments à combustible avec électrolytes solides caractérisés par les ensembles membrane-électrodes [MEA]
• H01M 8/1067 - Matériaux d’électrolyte polymère caractérisés par leurs propriétés physiques, p. ex. la porosité, la conductivité ionique ou l’épaisseur
• H01M 8/1086 - Post-traitement de la membrane autrement que par polymérisation
• C08J 5/22 - Bandes, membranes ou diaphragmes

Abrégé

The present invention relates to a method for manufacturing a reinforced composite membrane using a gantry slot die coater, and to a reinforced composite membrane manufactured using the same and a fuel cell including the same, wherein the method for manufacturing a reinforced composite membrane includes preparing an ionomer solution, preparing a porous support, applying the ionomer solution onto one surface of the porous support using a gantry slot die coater, and applying the ionomer solution onto the other surface of the porous support using a gantry slot die coater.

Classes IPC  ?

• H01M 8/0245 - Composites sous forme de produits en couches ou enrobés
• H01M 50/403 - Procédés de fabrication des séparateurs, des membranes ou des diaphragmes
• H01M 50/426 - Polymères fluorocarbonés
• H01M 50/449 - Séparateurs, membranes ou diaphragmes caractérisés par le matériau ayant une structure en couches
• H01M 50/463 - Séparateurs, membranes ou diaphragmes caractérisés par leur forme

Abrégé

An augmented reality (AR) system includes a data generator configured to generate three-dimensional (3D) data corresponding to a press mold product, and an AR terminal configured to convert the 3D data into AR data. The AR terminal includes a data inputter configured to receive the 3D data and display information corresponding to location information of each node of the 3D data. The AR terminal also includes a data processor configured to convert the 3D data into a form of polygon mesh according to a type of form information of the 3D data and generate AR data in a form of 3D virtual model through matching with the display information. The AR terminal additionally includes a data augmentation part configured to augment and match the AR data on a real product displayed on a camera image, and augment and display the display information for each node, through a user interface (UI).

Classes IPC  ?

• G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
• G06F 30/10 - CAO géométrique
• G06T 19/20 - Édition d'images tridimensionnelles [3D], p. ex. modification de formes ou de couleurs, alignement d'objets ou positionnements de parties

Abrégé

The present invention relates to an apparatus and a method for providing a drug prescription support service. More specifically, the apparatus for providing a drug prescription support service according to an embodiment of the present invention may include a memory and a processor connected to the memory, wherein the processor may receive, from a user terminal used by a user, clinical information and first prescription information corresponding to the clinical information, generate additional recommended drug information and removal recommended drug information on the basis of a past prescription history DB of other users regarding the first prescription information and the clinical information, the additional recommended drug information recommending a new drug to be added to the first prescription information, the removal recommended drug information recommending removal of a first medicine included in the first prescription information, and transmit the additional recommended drug information and the removal recommended drug information to the user terminal.

Classes IPC  ?

• G16H 20/10 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des médicaments ou des médications, p. ex. pour s’assurer de l’administration correcte aux patients
• G16H 10/60 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des données spécifiques de patients, p. ex. pour des dossiers électroniques de patients
• G16H 50/00 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies
• G16H 70/40 - TIC spécialement adaptées au maniement ou au traitement de références médicales concernant des médicaments, p. ex. leurs effets secondaires ou leur usage prévu

Abrégé

A robot joint device may include a first frame unit having a first hollow portion, a second frame unit having a second hollow portion, the second frame unit spaced apart from the first frame unit, a rotational axis unit on and between the first and second hollow portions and configured to rotate around first, second and third axes which are perpendicular to one another, a first link unit extending to bypass the rotational axis unit, connected to each of the first and second frame units with the rotational axis unit interposed therebetween, and configured to rotate around the first and second axes, and a second link unit extending to bypass the rotational axis unit while intersecting with the first link unit, connected to each of the first and second frame units with the rotational axis unit interposed therebetween, and configured to rotate around the first and second axes.

Classes IPC  ?

• B25J 17/02 - Joints articulés
• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs

Abrégé

A robot joint device having an upper arm unit including a first rotating pulley, a second rotating pulley and a third rotating pulley sequentially arranged in one direction, a forearm unit including a fixing pulley configured to rolling-contact the third rotating pulley, a connection unit including a first pivot shaft passing through the third rotating pulley and being connected to the upper arm unit, and a second pivot shaft passing through the fixing pulley and being connected to the forearm unit, a first cable unit wound around the first rotating pulley in a first direction, bent between the second rotating pulley and the third rotating pulley, and fixed to the fixing pulley, and a second cable unit wound around the first rotating pulley in a second direction opposite to the first direction, bent between the second rotating pulley and the third rotating pulley, and fixed to the fixing pulley.

Classes IPC  ?

• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs

Abrégé

In order to improve the coulombic efficiency, electric capacity, and the like of an anode current collector, the present invention provides an anodeless lithium secondary battery using a sintered body of a mixture of an amorphous alloy powder or metallic glass powder and a non-metallic powder, or an anodeless lithium secondary battery comprising a current collector made of a sintered body of a mixture of an amorphous alloy powder or metallic glass powder containing two or more elements.

Classes IPC  ?

• H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
• H01M 4/66 - Emploi de matériaux spécifiés
• C03B 19/06 - Autres méthodes de façonnage du verre par frittage
• C03B 19/10 - Fabrication des perles
• C03C 3/32 - Compositions de verre ne contenant pas d'oxyde, p. ex. halogénures, sulfures ou nitrures de germanium, de sélénium ou de tellure, binaires ou ternaires
• B22F 3/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet

Abrégé

The present invention relates to an anodeless lithium secondary battery, lithium metal secondary battery, lithium secondary battery, and all-solid-state secondary battery which comprise a Zr-based metal glass and Ti-based metal glass coating layer capable of suppressing the generation of a solid-electrolyte interface and dead lithium that form at the interface between a Cu current collector and an electrolyte and reduce the coulombic efficiency of an anodeless lithium battery. The anodeless lithium secondary battery comprising a metal glass coating layer according to the present invention is characterized by including: a positive electrode; a current collector facing the positive electrode and made of copper foil; an electrolyte positioned between the positive electrode and the current collector; and a separator separating the positive electrode and the current collector, wherein the interface at which the current collector contacts the electrolyte is coated with metal glass.

Classes IPC  ?

• H01M 10/0585 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure plats, c.-à-d. des électrodes positives plates, des électrodes négatives plates et des séparateurs plats
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/052 - Accumulateurs au lithium
• H01M 4/13 - Électrodes pour accumulateurs à électrolyte non aqueux, p. ex. pour accumulateurs au lithiumLeurs procédés de fabrication
• H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
• H01M 4/66 - Emploi de matériaux spécifiés

Abrégé

The operation method of a multi-task learning model according to an embodiment of the present disclosure may include: obtaining a common feature vector of a previous step; receiving input data corresponding to a current task executed in a current step from among a plurality of tasks; extracting a common feature vector of the current step based on the common feature vector of the previous step and the input data corresponding to the current task; extracting an output feature vector corresponding to the current task based on the common feature vector of the current step; and outputting output data corresponding to the current task based on the output feature vector corresponding to the current task.

Classes IPC  ?

• G06N 20/00 - Apprentissage automatique

Abrégé

A module-based prefabricated artificial intelligence development system may be provided. A module-based prefabricated artificial intelligence development system may be provided. The system according to an embodiment of the present disclosure may include: an adaptive artificial intelligence development unit; and an AI module hub, wherein the adaptive artificial intelligence development unit comprises: analysis unit configured to obtain adaptive autonomous agent requirement information and receive an AI topology and AI modules corresponding to the adaptive autonomous agent requirement information from the AI module hub; an assembly unit configured to generate a candidate artificial intelligence model by assembling the AI modules based on the AI topology; and a training unit configured to train the candidate artificial intelligence model.

Classes IPC  ?

• G06N 20/00 - Apprentissage automatique

Abrégé

A spatial reuse (SR) method in a wireless LAN (WLAN) system may be provided. A spatial reuse (SR) method in a wireless LAN (WLAN) system may be provided. The operating method according to an embodiment of the present disclosure may include: the SR system according to an embodiment of the present disclosure may include: detecting a new signal by receiving communication environment information, comparing strength of the new signal with a first threshold, determining whether the new signal is a target signal of the WLAN system based on the determination that the strength of the new signal exceeds the first threshold, determining whether the new signal is a negligible signal based on the determination that the new signal is not a target signal of the WLAN system and performing spatial reuse simultaneous transmission by adjusting transmission power based on the determination that the new signal is the negligible signal.

Classes IPC  ?

• H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil

Abrégé

A link adaptation method in a wireless LAN (WLAN) system may be provided. The link adaptation method according to an embodiment of the present disclosure may include: receiving signals within a communication environment; classifying the signals and identifying each of the signals; analyzing a channel access characteristic of each of the signals; adjusting a communication parameter of a target signal for each channel based on a result of the analyzing.

Classes IPC  ?

• H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
• H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue

Abrégé

A vehicle, a computing system therefor, and a method thereof are provided. The computing system: calculates a longitudinal speed of the vehicle and lateral acceleration of the vehicle; calculates a target yaw rate based on the longitudinal speed of the vehicle and the lateral acceleration of the vehicle; calculates a target yaw moment based on the calculated target yaw rate; and applies the target yaw moment to a torque vectoring motor of the vehicle.

Classes IPC  ?

• B60W 30/045 - Commande de la stabilité dynamique du véhicule améliorant les performances en virage
• B60W 40/105 - Vitesse
• B60W 40/109 - Accélération latérale
• B60W 40/114 - Mouvement de lacet

Abrégé

A vehicle behavior control method includes: selecting a center of gravity point at which behavior control for a vehicle is to be performed; setting a target roll behavior value and a target pitch behavior value at the selected center of gravity point such that behavior of the selected center of gravity point is less than a predefined reference value; calculating a target roll moment corresponding to the target roll behavior value and a target pitch moment corresponding to the target pitch behavior value; generating a control signal to be transmitted to at least one actuator for following the target roll moment and the target pitch moment; and transmitting the control signal to the at least one actuator to perform control such that the behavior at the selected center of gravity point is less than the predefined reference value.

Classes IPC  ?

• B60W 30/04 - Commande de la stabilité dynamique du véhicule destinée à la prévention du basculement

Abrégé

The present invention relates to a thermoelectric module comprising: a heat-absorbing substrate and a heat-radiating substrate having metal electrodes formed thereon and facing each other; and multiple thermoelectric materials formed between the heat-absorbing substrate and the heat-radiating substrate and connected in series via the metal electrodes, wherein the thermoelectric materials are formed by sequentially stacking multiple sheets having a P-type or N-type thermoelectric semiconductor layer and an insulator layer formed thereon in one direction according to a pre-configured pattern, and the direction in which the sheets in the thermoelectric materials are stacked is parallel to the heat transfer direction from the heat-absorbing substrate to the heat-dissipating substrate, and is perpendicular to the direction in which each insulator layer is formed in the multiple sheets.

Classes IPC  ?

• H10N 10/10 - Dispositifs thermoélectriques comportant une jonction de matériaux différents, c.-à-d. dispositifs présentant l'effet Seebeck ou l'effet Peltier fonctionnant exclusivement par les effets Peltier ou Seebeck
• H10N 10/81 - Détails structurels de la jonction
• H10N 10/82 - Interconnexions
• H10N 10/01 - Fabrication ou traitement
• H10N 19/00 - Dispositifs intégrés ou ensembles de plusieurs dispositifs comprenant au moins un élément thermoélectrique ou thermomagnétique couvert par les groupes

Abrégé

The present invention relates to a composition for an electrochromic device having improved optical transmission and elasticity, and a manufacturing method of an electrochromic member, wherein the composition for an electrochromic device according to an embodiment of the present invention includes a light-transmitting polymer resin, a plasticizer, and an electrochromic material.

Classes IPC  ?

• G02F 1/1516 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur un effet électrochromique caractérisés par le matériau électrochromique, p. ex. par le matériau électro-déposé comprenant un matériau organique
• C08K 5/11 - EstersÉthers-esters d'acides polycarboxyliques acycliques
• C09K 9/02 - Substances organiques devenant sombres
• G02F 1/1503 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur un effet électrochromique provoqués par des réactions d’oxydation-réduction dans des solutions de liquide organique, p. ex. des solutions viologènes
• G02F 1/163 - Fonctionnement des cellules électro-chromiques, p. ex. des cellules d’électrodépositionDispositions des circuits à cet effet

Abrégé

The present invention relates to a poly(butyl acrylate)-based composition for an electrochromic device having transparency and elasticity and a manufacturing method of an electrochromic member, wherein the composition for an electrochromic device according to an embodiment of the present invention includes a light-transmitting polymer resin, a cross-linking agent, an initiator, an ionic liquid, and an electrochromic material, wherein the light-transmitting polymer resin is poly(butyl acrylate).

Classes IPC  ?

• C08L 33/08 - Homopolymères ou copolymères des esters de l'acide acrylique
• C08K 5/132 - Phénols contenant des groupes céto
• C08K 5/372 - Sulfures
• C09K 9/02 - Substances organiques devenant sombres
• G02F 1/1516 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur un effet électrochromique caractérisés par le matériau électrochromique, p. ex. par le matériau électro-déposé comprenant un matériau organique

Abrégé

The present invention relates to a PVDF-based antibacterial composition and a method for producing same. A method for producing a PVDF-based antibacterial composition according to an embodiment of the present invention comprises the steps of: preparing poly(vinylidene fluoride) (PVDF) and poly(vinylidene fluoride) modified by a pyridinium functional group (Pyd-PVDF); and producing a mixture by mixing the PVDF and Pyd-PVDF in a weight ratio of 99:1 to 93:7. The step of producing the mixture involves continuously performing solid-phase mixing and liquid-phase mixing.

Classes IPC  ?

• A01N 25/34 - Formes façonnées, p. ex. feuilles, non prévues dans l'un quelconque des autres sous-groupes du présent groupe principal
• A01N 43/40 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec un atome d'azote comme unique hétéro-atome du cycle des cycles à six chaînons
• A01P 1/00 - DésinfectantsComposés antimicrobiens ou leurs mélanges

Abrégé

The present invention relates to a photochromic device containing a surfactant, and a method for manufacturing same, and more specifically, is characterized in that the photochromic device has excellent physical properties and color-changing characteristics due to including the surfactant.

Classes IPC  ?

• C08K 5/00 - Emploi d'ingrédients organiques
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés

Abrégé

The present invention relates to a method for manufacturing a piezoelectric film using a heterogeneous solvent, and a piezoelectric film manufactured by same, and is characterized by being able to manufacture the piezoelectric film at room temperature by manufacturing the piezoelectric film by using a heterogeneous solvent. The method for manufacturing a piezoelectric film, according to one embodiment, comprises the steps of: mixing a polymer resin and a solvent; coating a substrate with the mixed solution; and evaporating the solvent by drying the mixed solution coated on the substrate, wherein the solvent comprises acetone.

Classes IPC  ?

• H10N 30/098 - Formation de matériaux organiques
• H10N 30/07 - Formation de parties ou de corps piézo-électriques ou électrostrictifs sur un élément électrique ou sur un autre support
• H10N 30/00 - Dispositifs piézo-électriques ou électrostrictifs

Abrégé

The present invention relates to a method for preparing a reinforced composite membrane and a membrane-electrode assembly (MEA) for fuel cells by using a surfactant and, more particularly to a method for preparing a reinforced composite membrane and a MEA for fuel cells, characterized in that by adjusting the hydrophobic chain length or hydrophilic chain length of the surfactant, the prepared reinforced composite membrane and MEA have excellent performance.

Classes IPC  ?

• H01M 8/1039 - Matériaux d’électrolyte polymère halogénés, p. ex. des fluorures de polyvinylidène sulfonés
• H01M 8/1081 - Matériaux d’électrolyte polymère caractérisés par le procédé de fabrication à partir de solutions, de dispersions ou de suspensions de polymères uniquement
• H01M 8/1025 - Matériaux d’électrolyte polymère caractérisés par la structure chimique de la chaîne principale du polymère conducteur ionique comprenant uniquement du carbone et de l’oxygène, p. ex. des polyéthers, des polyétheréthercétones sulfonés [S-PEEK], des polysaccharides sulfonés, des celluloses sulfonés ou des polyesters sulfonés
• H01M 8/1058 - Matériaux d’électrolyte polymère caractérisés par un support poreux n’ayant pas de propriétés conductrices ioniques
• H01M 8/1004 - Éléments à combustible avec électrolytes solides caractérisés par les ensembles membrane-électrodes [MEA]
• H01M 8/10 - Éléments à combustible avec électrolytes solides

Abrégé

The present invention relates to a method for manufacturing a stretchable electrochromic device and a stretchable electrochromic device manufactured thereby, and more specifically, the present invention is characterized in that a stretchable electrochromic device, which is manufactured by stretching color changeable polymer gel, and then coating one surface and/or the other surface thereof with a metal solution, has excellent water resistance and initial transmittance.

Classes IPC  ?

• C08J 3/11 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans des liquides organiques à partir de polymères solides
• C08J 3/215 - Formation de mélanges de polymères avec des additifs, p. ex. coloration en présence d'une phase liquide le polymère étant prémélangé avec une phase liquide au moins un additif étant également prémélangé avec une phase liquide

Abrégé

The present invention relates to a haptic actuator based on a nutation structure using a squeeze mode of a magneto-rheological fluid, which compresses a magneto-rheological fluid (MR fluid) by using a rotary body capable of performing a rotary motion based on a nutation structure, thereby generating a sustainable rotational resistance force by using a squeeze mode and a flow mode of the MR fluid.

Classes IPC  ?

• H01F 7/20 - Électro-aimantsActionneurs comportant des électro-aimants sans armature
• H01F 1/44 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en liquides magnétiques, p. ex. ferrofluides
• H01F 13/00 - Appareils ou procédés pour l'aimantation ou pour la désaimantation

Abrégé

The present invention relates to an ion gel, comprising an ionic liquid, for a flexible supercapacitor electrolyte and a flexible supercapacitor comprising same. More specifically, the ion gel comprises an appropriate content of an ionic liquid, so that a supercapacitor comprising same has superior performance.

Classes IPC  ?

• H01G 11/56 - Électrolytes solides, p. ex. gelsAdditifs pour ceux-ci
• H01G 11/22 - Électrodes
• H01G 11/86 - Procédés de fabrication de condensateurs hybrides ou EDL ou de leurs composants spécialement adaptés pour les électrodes

Abrégé

The present invention relates to an ion conductor, comprising an ion liquid, for a pressure sensor and a pressure sensor comprising same. More specifically, the ion conductor comprises an appropriate content of an ion liquid, so that a pressure sensor comprising same has superior performance.

Classes IPC  ?

• H10N 30/857 - Compositions macromoléculaires
• H10N 30/30 - Dispositifs piézo-électriques ou électrostrictifs à entrée mécanique et sortie électrique, p. ex. fonctionnant comme générateurs ou comme capteurs
• H10N 30/07 - Formation de parties ou de corps piézo-électriques ou électrostrictifs sur un élément électrique ou sur un autre support

Abrégé

The present invention relates to a polymer gel for a triboelectric energy harvester and a triboelectric energy harvester comprising same, and more specifically, is characterized in that the polymer gel comprises a specific plasticizer, and the plasticizer is included in an appropriate amount, such that the triboelectric energy harvester comprising the polymer gel has excellent performance.

Classes IPC  ?

• C08K 5/00 - Emploi d'ingrédients organiques
• C08K 5/10 - EstersÉthers-esters
• C08K 5/11 - EstersÉthers-esters d'acides polycarboxyliques acycliques
• C08K 5/12 - EstersÉthers-esters d'acides polycarboxyliques cycliques
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• H02N 1/04 - Générateurs à friction
• H02N 2/18 - Machines électriques en général utilisant l'effet piézo-électrique, l'électrostriction ou la magnétostriction fournissant une sortie électrique à partir d'une entrée mécanique, p. ex. générateurs

Abrégé

The present invention relates to a method for manufacturing a flexible electrochromic device and a flexible electrochromic device manufactured thereby. More specifically, the electrochromic device manufactured by stretching a color-changing polymer gel and then coating one side and/or the other side thereof with a metal solution is characterized by having excellent water resistance and initial transmittance.

Classes IPC  ?

• G02F 1/1516 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur un effet électrochromique caractérisés par le matériau électrochromique, p. ex. par le matériau électro-déposé comprenant un matériau organique
• C09K 9/02 - Substances organiques devenant sombres
• G02F 1/153 - Détails de construction

Abrégé

The present invention relates to a polymer gel for a triboelectric energy harvester and a triboelectric energy harvester comprising same. More specifically, the polymer gel contains a particular plasticizer, which is contained in an appropriate content, so that a triboelectric energy harvester comprising same has superior performance.

Classes IPC  ?

• C08K 5/00 - Emploi d'ingrédients organiques
• C08K 5/10 - EstersÉthers-esters
• C08K 5/11 - EstersÉthers-esters d'acides polycarboxyliques acycliques
• C08K 5/12 - EstersÉthers-esters d'acides polycarboxyliques cycliques
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• H02N 1/04 - Générateurs à friction
• H02N 2/18 - Machines électriques en général utilisant l'effet piézo-électrique, l'électrostriction ou la magnétostriction fournissant une sortie électrique à partir d'une entrée mécanique, p. ex. générateurs

Abrégé

The present invention relates to a polymer gel for a triboelectric nanogenerator and a triboelectric nanogenerator comprising same, the polymer gel comprising an ionic liquid. More specifically, because the polymer gel comprises the ionic liquid, the triboelectric nanogenerator comprising the polymer gel has excellent performance.

Classes IPC  ?

• C08J 3/075 - Gels macromoléculaires
• H01B 1/12 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques substances organiques
• H02N 1/04 - Générateurs à friction
• H02N 2/18 - Machines électriques en général utilisant l'effet piézo-électrique, l'électrostriction ou la magnétostriction fournissant une sortie électrique à partir d'une entrée mécanique, p. ex. générateurs

Abrégé

The present invention provides: an anode-less lithium secondary battery using a metal powder sintered body comprising, in order to improve the coulombic efficiency and electrical capacity of the negative electrode current collector, a current collector manufactured from a sintered body of a mixture of metal powder and non-metal powder or a sintered body of a mixture of two or more types of metal powder; and a lithium metal secondary battery using a metal powder sintered body, comprising a lithium metal anode in which lithium metal fills an empty space of the sintered body of a mixture of metal powder and non-metal powder or the sintered body of a mixture of two or more types of metal powder. The lithium metal secondary battery using a metal powder sintered body, of the present invention, comprises: a cathode; a current collector positioned opposite the cathode and manufactured by sintering a mixture of metal powder and non-metal powder; an electrolyte located between the cathode and the current collector; and a separator separating the cathode and the current collector.

Classes IPC  ?

• H01M 10/058 - Structure ou fabrication
• H01M 4/66 - Emploi de matériaux spécifiés
• H01M 10/052 - Accumulateurs au lithium
• B22F 1/12 - Poudres métalliques contenant des particules non métalliques
• B22F 3/10 - Frittage seul
• H01M 4/02 - Électrodes composées d'un ou comprenant un matériau actif

Abrégé

xyzww compound.

Classes IPC  ?

• H01M 10/058 - Structure ou fabrication
• H01M 4/66 - Emploi de matériaux spécifiés
• H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 4/134 - Électrodes à base de métaux, de Si ou d'alliages
• H01M 10/052 - Accumulateurs au lithium
• H01M 10/0562 - Matériaux solides
• H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide
• H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
• H01M 4/02 - Électrodes composées d'un ou comprenant un matériau actif

Abrégé

A deep learning-based MLCC stacked alignment inspection system includes an integrated defect detection unit configured to detect core areas requiring inspection of image data in which a stacked structure is photographed from a semiconductor MLCC chip by using at least one deep learning-based core area detection model, perform segmentation in the detected core areas, determine whether a defect exists according to a standard margin percentage range, and enable defect detection by generating normal and/or defective data based on the determination result, a result analysis unit configured to perform visualization for respective results of the core area detection, segmentation, and defect detection of the integrated defect detection unit, and provide stepwise analysis data for the visualized respective results so as to determine whether to modify corresponding data, and a data storage configured to store the normal and/or defective data, and stepwise analysis data.

Classes IPC  ?

• G01R 31/3183 - Génération de signaux d'entrée de test, p. ex. vecteurs, formes ou séquences de test
• G06N 3/00 - Agencements informatiques fondés sur des modèles biologiques
• G06N 3/08 - Méthodes d'apprentissage

Abrégé

A wireless signal spectral analysis method using a multi-task learning-based spectral analysis learning model, the wireless signal spectral analysis method may be provided. The analysis method according to an embodiment of the present disclosure may include: receiving a target signal of a target band, obtaining a training dataset through pre-processing of the target signal, performing wireless signal spectral analysis learning using the training dataset, and analyzing the target signal using a trained spectral analysis learning model, wherein the performing of wireless signal spectral analysis learning comprises: configuring task specific layers for respectively performing individual learning for a plurality of tasks to be analyzed and a shared layer for performing shared learning; learning, in the shared layer, correlation data that meets a predefined criterion in the training dataset; and individually learning, in each of the plurality of task specific layers, using an individual dataset required for each task in the training dataset and a result of learning the correlation data.

Classes IPC  ?

• G06N 20/00 - Apprentissage automatique
• H04B 17/30 - SurveillanceTests de canaux de propagation

Abrégé

Disclosed is a method of manufacturing an artificial skin structure applied with a haptic technology, in which a polymer layer made of a PVC gel material is interposed between electrodes made of a hydrogel material to accurately recognize a pressing form, a pressing direction, and a pressing degree of external force based on a capacitance change value or resistance change value to the external force applied to the electrode made of a hydrogel material, and particularly, a material having excellent elasticity is applied to an electrode and a polymer layer itself to accurately recognize and utilize various motions, such as stroking, pinching, and twisting motions, instead of a simple pressing motion, and an artificial skin structure manufactured by the same.

Classes IPC  ?

• A61L 27/52 - Hydrogels ou hydrocolloïdes
• A61L 27/16 - Matériaux macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• A61L 27/60 - Matériaux utilisables pour la peau artificielle
• G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs

Abrégé

Disclosed are a method and an apparatus of synthetic data generation for training an artificial intelligence model. The method includes: reading a target environmental model simulating a target environment to generate synthetic data among a plurality of environmental models simulating a plurality of actual environments, respectively; extracting an environmental feature which influences generation of data in the target environment; configuring a synthetic data generation function of a synthetic data generation simulator for the target environmental model so that the synthetic data reflects the environmental feature; and generating the synthetic data by using the synthetic data generation simulator for the target environmental model, and has an effect of being capable of generating high-quality learning synthetic data which may be used for training an artificial intelligence model.

Classes IPC  ?

• G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p. ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle

Abrégé

An operating method of a server operating a digital twin built into a virtual space for a plurality of base stations and a plurality of mobile devices may be provided. The operating method according to an embodiment of the present disclosure may include: invoking a digital twin-based beamforming management service; obtaining location information about a target mobile device from among the plurality of mobile devices and a target base station corresponding to the target mobile device; searching for a plurality of paths capable of forming a beam from the target base station to the target mobile device based on the location information and spatial information of the digital twin; performing a first communication performance simulation for the plurality of paths; determining a final beamforming parameter based on a result of the first communication performance simulation; and transmitting beamforming information including the final beamforming parameter to the target base station.

Classes IPC  ?

• H04B 7/02 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes
• H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p. ex. utilisant des matrices pour pondérer des antennes
• H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau

Abrégé

Disclosed herein is a method for estimating a depth of an image. The method may include acquiring a first depth image based on left and right images collected from a stereo camera, estimating a second depth image based on any one of the left and right images, generating a depth estimation model based on first depth values within a depth range recognizable by the stereo camera in the first depth image and on second depth values of the second depth image matching the first depth values, and inputting third depth values of a range intended to be estimated in the second depth image to the depth estimation model, thereby estimating fourth depth values of the first depth image matching the third depth values.

Classes IPC  ?

• G06T 7/593 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir d’images stéréo
• G06T 7/11 - Découpage basé sur les zones

Abrégé

The present invention provides a robot joint device comprising: a first frame unit having a first hollow portion; a second frame unit having a second hollow portion, the second frame unit being disposed to be spaced apart from the first frame unit; rotational axis units installed on the first hollow portion and the second hollow portion, respectively, to be able to rotate around a first axis, a second axis, and a third axis which are perpendicular to one another; a first link unit extending so as to bypass the rotational axis units and to be connected to each of the first and second frame units with the rotational axis units interposed therebetween, the first link unit being installed to be able to rotate around the first and second axes; and a second link unit extending so as to bypass the rotational axis units while intersecting with the first link unit and to be connected to each of the first and second frame units with the rotational axis units interposed therebetween, the second link unit being installed to be able to rotate around the first and second axes. Each of the first and second link units has a cam slider portion such that, when the second frame unit rotates with regard to the first frame unit, the length of connection to the first and second frame units is corrected.

Classes IPC  ?

• B25J 17/00 - Joints
• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs
• B25J 19/02 - Dispositifs sensibles

Abrégé

The present invention provides a robot joint device comprising: an upper arm unit provided with a first rotating pulley, a second rotating pulley, and a third rotating pulley that are sequentially arranged in one direction; a forearm unit provided with a fixing pulley; a connection unit provided with a first pivot shaft connected to the upper arm unit after passing through the third rotating pulley, and a second pivot shaft connected to the forearm unit after passing through the fixing pulley; a first cable unit which is wound on the first rotating pulley in a first direction, is bent between the second rotating pulley and the third rotating pulley, and then fixed to the fixing pulley; and a second cable unit which is wound on the first rotating pulley in a second direction opposite to the first direction, is bent between the second rotating pulley and the third rotating pulley to be arranged not in line with the first cable unit, and fixed to the fixing pulley, wherein the fixing pulley comes into a rolling-contact with the third rotating pulley.

Classes IPC  ?

• B25J 17/00 - Joints
• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs

Abrégé

A device for improving turning maneuverability during an anti-lock braking system (ABS) operation, according to the present invention, improves turning maneuverability if a rapid turn is required according to the intention of a driver when a vehicle ABS is in operation, and comprises: a target yaw rate calculation unit, which receives a steering angle and a vehicle speed so as to calculate a target yaw rate; a target yaw moment calculation unit for calculating a target yaw moment, which is the turning force required for when a yaw rate generated by a vehicle follows the target yaw rate; a wheel lateral force estimation unit for estimating the lateral force of front and rear wheels; and a locked wheel selection unit for selecting a wheel capable of generating additional turning force if locking is performed according to whether the yaw moment calculated by the target yaw moment calculation unit is a positive or negative number and whether front wheel lateral force and rear wheel lateral force estimated by the wheel lateral force estimation unit are positive or negative numbers.

Classes IPC  ?

• B60T 8/24 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p. ex. par limitation ou variation de la force de freinage selon l'inclinaison du véhicule ou son changement de direction, p. ex. dans un virage
• B60T 8/1755 - Régulation des freins spécialement adaptée pour la commande de la stabilité du véhicule, p. ex. en tenant compte du taux d'embardée ou de l'accélération transversale dans une courbe
• B60T 8/176 - Régulation des freins spécialement adaptée pour la prévention du dérapage excessif des roues pendant la décélération, p. ex. ABS
• B60T 8/172 - Détermination des paramètres de commande utilisés pour la régulation, p. ex. par des calculs impliquant des paramètres mesurés ou détectés
• B60T 8/171 - Détection des paramètres utilisés pour la régulationMesure des valeurs utilisées pour la régulation

Abrégé

In an embodiment a magnetorheological fluid-based haptic knob apparatus includes a housing, a solenoid coil mounted inside the housing, the solenoid coil configured to generate a magnetic field thereby providing magnetic flux, a shaft connected to the housing and including a rotational rod, wherein the shaft is configured to generate a plurality of modes and a magnetorheological fluid accommodated inside the housing, the magnetorheological fluid configured to form a magnetic chain in response of the magnetic flux.

Classes IPC  ?

• G05G 5/03 - Moyens pour attirer l'attention de l'opérateur sur l'arrivée de l'organe de commande dans une position de commande ou de repèreCréation d'une sensation, p. ex. moyens pour générer une force antagoniste
• G05G 1/08 - Organes de commande actionnés à la main par un mouvement de rotation, p. ex. volants

Abrégé

In an embodiment a shape-transformable switch apparatus includes a housing comprising an accommodating region with a high voltage electrode, a Electrorheological (ER) fluid located in the accommodating region, the ER fluid configured to change viscosity and rigidity, a switch cover shielding an upper portion of the housing, the switch cover configured to change a shape based on changes of the viscosity and of the rigidity of the ER fluid; and a controller configured to allow a voltage to be applied to the high voltage electrode such that an electrostatic attraction is generated so that the ER fluid flows and is pressed against the switch cover thereby changing a shape of the switch cover.

Classes IPC  ?

• H01H 59/00 - Relais électrostatiquesRelais à électro-adhésion

Abrégé

In an embodiment a shape-transformable switch apparatus includes an electromagnet arranged inside a housing, wherein the electromagnet has an outer circumferential surface wound with a solenoid coil and is configured to provide a magnetic field when a power is applied to the solenoid coil, a Magnetorheological Elastomer (MRE) disposed on an upper portion of the electromagnet, wherein the MRE is configured to change from an initial soft state to a relatively hard state when the power is applied to the solenoid coil and configured to be pressed and to move upward when the electromagnet moves upward and a switch cover disposed on an upper portion of the housing, the switch cover configured to form a switch shape and to protrude outward when the MRE moves in an upward direction.

Classes IPC  ?

• H01F 7/06 - Électro-aimantsActionneurs comportant des électro-aimants
• H01F 7/08 - Électro-aimantsActionneurs comportant des électro-aimants avec armatures

Abrégé

The present invention relates to a leakage-preventing high performance desiccant composition and a preparation method therefor, wherein a solid desiccant composition includes calcium chloride (CaCl2), magnesium chloride (MgCl2), and metal oxide, wherein the metal oxide may be calcium oxide (CaO), and a gel desiccant composition includes metal chloride and an absorbent polymer, wherein the metal chloride may be calcium chloride (CaCl2) and magnesium chloride (MgCl2), and the absorbent polymer may be CMC (carboxymethyl cellulose).

Classes IPC  ?

• B01J 20/04 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des composés des métaux alcalins, des métaux alcalino-terreux ou du magnésium
• B01J 20/24 - Composés macromoléculaires d'origine naturelle, p. ex. acides humiques ou leurs dérivés
• B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation

Abrégé

An apparatus and a method for controlling motion of a vehicle to improve turning motion performance are provided. The processor determines a riding position of a user, receives information about a steering angle of the vehicle, and outputs a vehicle control signal with regard to turning motion performance according to at least one of a phase difference between a yaw rate and lateral acceleration or a lateral slip angle with respect to the riding position, based on the received steering angle. A controller controls the vehicle in accordance with the vehicle control signal. The apparatus provides a passenger of the vehicle with optimal turning motion performance.

Classes IPC  ?

• B60W 30/045 - Commande de la stabilité dynamique du véhicule améliorant les performances en virage
• B60N 2/00 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules
• B60W 30/09 - Entreprenant une action automatiquement pour éviter la collision, p. ex. en freinant ou tournant
• B60W 40/08 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conducteurs ou aux passagers
• B60W 40/105 - Vitesse
• B60W 40/109 - Accélération latérale
• B60W 40/114 - Mouvement de lacet
• B60W 40/13 - Charge ou masse

Abrégé

The present disclosure relates to an apparatus for controlling the motion of a vehicle to improve riding comfort, and a method thereof. According to an embodiment of the present disclosure, a processor may determine a boarding location for a user and may determine a vehicle control signal in consideration of riding comfort according to acceleration or jerk based on the boarding location. A controller may control the vehicle depending on the vehicle control signal.

Classes IPC  ?

• B60W 30/02 - Commande de la stabilité dynamique du véhicule
• B60W 40/103 - Angle de dérapage latéral du véhicule
• B60W 40/114 - Mouvement de lacet
• B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes

Abrégé

A data classification method and a device thereof for hierarchical multi-label classification are proposed. The data classification device includes an encoder configured to vectorize data, a decoder configured to receive the vectorized data from the encoder, and classification data stored in the decoder, wherein the decoder starts classification of the vectorized data on the basis of a first node in the classification data, allocates a plurality of nodes included in the classification data to the vectorized data, and forms partial layers based on the allocated nodes with respect to the vectorized data, and when terminal nodes or temporary nodes are allocated among the nodes, the decoder ends the allocation to the partial layers to which the terminal nodes or the temporary nodes are allocated and allocates final partial layers formed on the basis of the partial layers to the data.

Classes IPC  ?

• G06F 16/00 - Recherche d’informationsStructures de bases de données à cet effetStructures de systèmes de fichiers à cet effet
• G06F 16/28 - Bases de données caractérisées par leurs modèles, p. ex. des modèles relationnels ou objet
• G06F 18/241 - Techniques de classification relatives au modèle de classification, p. ex. approches paramétriques ou non paramétriques

Abrégé

The present invention relates to a smart menu that wirelessly transmits menu selection information of a customer to a management server, comprising a menu driving device including: a content sheet including types of food and price information and displaying a menu selection button and an order button; and a transmission circuit unit where pressure sensors are formed at locations corresponding to display areas of the menu selection button and the order button of the content sheet and wirelessly transmitting, to an external server, information about whether the menu selection button and the order button are operated, wherein the pressure sensor is configured as a triboelectrification device.

Classes IPC  ?

• G06Q 50/12 - Hôtellerie ou restauration
• G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• G06F 3/0482 - Interaction avec des listes d’éléments sélectionnables, p. ex. des menus
• H02N 1/04 - Générateurs à friction
• H04W 4/33 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les environnements intérieurs, p. ex. les bâtiments

Abrégé

A deep learning-based MLCC stacked alignment inspection system according to one embodiment of the present invention comprises an integrated defect detection unit which detects defects by detecting a key area requiring inspection in captured image data of a stacked structure of a semiconductor MLCC chip by using at least one deep learning-based key area detection model, segmenting the detected key area, and generating normal/defective data by determining whether or not a defect is present according to a standard margin rate range using the segmentation result; a result analysis unit which performs visualization of results from key area detection, segmentation, and defect detection of the integrated defect detection unit, and provides, through inspector's analysis of visualized analysis data for each step, an ability to determine whether to modify the data; and a data storage which stores the normal/defective data and the analysis data for each step.

Classes IPC  ?

• G01R 31/3183 - Génération de signaux d'entrée de test, p. ex. vecteurs, formes ou séquences de test
• G06N 20/00 - Apprentissage automatique
• H01G 4/30 - Condensateurs à empilement

Abrégé

The present invention relates to an electrochromic element composition having improved light transmissability and elasticity, and a method for producing an electrochromic member. The electrochromic element composition according to an embodiment of the present invention comprises polymer resin having light transmissability, a plasticizer, and an electrochromic substance.

Classes IPC  ?

• G02F 1/1516 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur un effet électrochromique caractérisés par le matériau électrochromique, p. ex. par le matériau électro-déposé comprenant un matériau organique
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• C08K 5/01 - Hydrocarbures
• C08K 5/3432 - Cycles à six chaînons
• C08K 5/372 - Sulfures

Abrégé

The present invention relates to a poly(butyl acrylate)-based electrochromic element composition having light transmissability and elasticity, and a method for producing an electrochromic member. The electrochromic element composition according to an embodiment of the present invention comprises polymer resin having light transmissability, a crosslinking agent, an initiator, an ionic liquid, and an electrochromic substance, poly(butyl acrylate) being the polymer resin having light transmissability.

Classes IPC  ?

• G02F 1/1516 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur un effet électrochromique caractérisés par le matériau électrochromique, p. ex. par le matériau électro-déposé comprenant un matériau organique
• C08L 33/08 - Homopolymères ou copolymères des esters de l'acide acrylique
• C08L 71/02 - Oxydes des polyalkylènes
• C08K 5/372 - Sulfures

Abrégé

A battery safety operating system for a shared electric kickboard, and a method therefor are disclosed. The battery safety operating system for a shared electric kickboard comprises a charging unit, a sensing unit, and a monitoring and control unit. The charging unit charges, with a charge, a lithium ion battery for an electric kickboard according to specifications of an electric motor. The sensing unit comprises a voltage sensor for detecting the charging voltage of the lithium ion battery, a current sensor for detecting the charging current of the lithium ion battery, a temperature sensor for detecting the temperature of the lithium ion battery, and an off-gas sensor for detecting the off-gas of the lithium ion battery. The monitoring and control unit performs a protection function on the lithium ion battery for an electric kickboard during charging and idle periods through an operating algorithm composed of a self-energy balancing algorithm, a cell-balancing algorithm, and an off-gas detection algorithm, and cuts off a circuit by operating a switchgear device for separating the parallel connection between battery cells if it is determined that there is a risk of fire by detecting off-gas or self-energy balancing current on the basis of sensing data measured by means of the sensing unit.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• G01R 31/382 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge
• G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• G08B 21/18 - Alarmes de situation

Abrégé

A motion transmission mechanism, according to the present invention, has a plurality of pulleys connected to each other and rotating with a degree of freedom about a joint, the motion transmission mechanism comprising: a main frame which has a space formed and is provided with a downwardly extending connection shaft; a joint part which is connected to the connection shaft so as to be tilted with respect to the main frame; a driving pulley part which is provided in the space so as to be axially coupled to the main frame and rotates by receiving a driving force from an actuator; and a driven pulley part which, in accordance with the rotation of the driving pulley part, slidingly moves with respect to the connection shaft or rotates in the same direction as the driving pulley part and thus rotates the joint part.

Classes IPC  ?

• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs
• B25J 9/12 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs électriques
• B25J 15/02 - Têtes de préhension servocommandées

Abrégé

Disclosed is an interaction system between a controller and a VR application. The interaction system includes a controller including a first actuator configured to move a mass and a first processor configured to control an operation of the first actuator; and a content execution device configured to execute an application according to a control signal received from the controller and generate a feedback signal to transmit the generated feedback signal to a controller when a virtual object change event occurs during the application execution, wherein the first processor of the controller controls the first actuator when the feedback signal is received to move the mass and move a center of gravity. According to the present disclosure, since the center of gravity and the length of the controller operated by the user in reality may be changed in linkage with a change of the virtual object displayed on the display while executing the VR application, it is possible to greatly improve the immersion and feeling of use of the user.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• H02N 2/02 - Machines électriques en général utilisant l'effet piézo-électrique, l'électrostriction ou la magnétostriction produisant un mouvement linéaire, p. ex. actionneursPositionneurs linéaires
• G06T 11/00 - Génération d'images bidimensionnelles [2D]

Abrégé

An electro-responsive gel lens having automatic multifocal and image stabilization functions according to the present invention comprises: a first electrode and a second electrode formed on a substrate and having different polarities; and a transmissive part which is formed of an electroactive polymer, and the shape of which is deformed when a voltage is applied to the first electrode and the second electrode, wherein at least one of the first electrode and the second electrode is formed in the plural, and a voltage is individually applied so as to change the shape of the transmissive part in three dimensions, such that the location of the focal point of light passing through the transmissive part is changed in three dimensions.

Classes IPC  ?

• G02B 26/00 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables
• G02B 3/14 - Lentilles remplies d'un fluide ou à l'intérieur desquelles le vide a été fait à distance focale variable
• G02B 15/04 - Objectifs optiques avec moyens de faire varier le grossissement en modifiant, ajoutant ou retirant une partie de l'objectif, p. ex. objectifs transformables par changement d'une partie
• G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
• G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image

Abrégé

2 layer and an intermediate layer to inhibit the growth of lithium dendrite, resulting in significant improves in lifespan and performance of the lithium metal battery. The negative electrode current collector further includes an ion conductive layer to improve the performance of the lithium metal battery.

Classes IPC  ?

• H01M 4/58 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de composés inorganiques autres que les oxydes ou les hydroxydes, p. ex. sulfures, séléniures, tellurures, halogénures ou LiCoFyEmploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de structures polyanioniques, p. ex. phosphates, silicates ou borates
• H01M 4/583 - Matériau carboné, p. ex. composés au graphite d'intercalation ou CFx
• H01M 4/04 - Procédés de fabrication en général
• H01M 4/66 - Emploi de matériaux spécifiés
• H01M 10/052 - Accumulateurs au lithium
• C23C 14/35 - Pulvérisation cathodique par application d'un champ magnétique, p. ex. pulvérisation au moyen d'un magnétron
• C23C 14/58 - Post-traitement
• H01M 10/0562 - Matériaux solides
• H01M 4/02 - Électrodes composées d'un ou comprenant un matériau actif

Abrégé

The present invention relates to a composition for a variable focus lens, a variable focus lens comprising same, and a method for manufacturing same. A composition for a variable focus lens according to an embodiment of the present invention comprises: a light-transmitting polymer resin; poly(vinyl chloride-co-vinyl acetate) [P(VC-VA)]; and a plasticizer.

Classes IPC  ?

• C08L 27/06 - Homopolymères ou copolymères du chlorure de vinyle
• C08L 31/04 - Homopolymères ou copolymères de l'acétate de vinyle
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• C08L 69/00 - Compositions contenant des polycarbonatesCompositions contenant des dérivés des polycarbonates
• C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
• C08L 1/12 - Acétate de cellulose
• C08K 5/11 - EstersÉthers-esters d'acides polycarboxyliques acycliques
• C08K 5/00 - Emploi d'ingrédients organiques
• G02B 3/14 - Lentilles remplies d'un fluide ou à l'intérieur desquelles le vide a été fait à distance focale variable
• G02B 3/00 - Lentilles simples ou composées

Abrégé

A PVC-gel-based electroactive Fresnel zone plate lens system is disclosed. A Fresnel zone plate lens system according to the present invention comprises: a lens part, which has a Fresnel zone plate pattern formed on one surface thereof and is made of a PVC gel material; a fixing electrode, which acts as an anode (+) while fixing an edge of the lens part; and a transparent stretchable electrode coupled to the other surface of the lens part to act as a cathode (-), wherein, if the fixing electrode and the transparent stretchable electrode are connected to a power supply unit, the lens part is deformed toward the fixing electrode so that a focal distance and/or a magnification change(s). According to the present invention, the property of the PVC gel of being attracted to the anode is used to adjust the positions and widths of a transparent region and an opaque region of a Fresnel zone plate lens, and thus focal distance or magnification can be changed.

Classes IPC  ?

• G02B 3/14 - Lentilles remplies d'un fluide ou à l'intérieur desquelles le vide a été fait à distance focale variable
• G02B 3/08 - Lentilles simples ou composées à surfaces non sphériques à surfaces discontinues, p. ex. lentille de Fresnel
• G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
• G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques

Abrégé

Disclosed are an organic ion conductive polymer gel elastomer including a polymer matrix; a plasticizing solvent impregnated into the polymer matrix to plasticize the polymer matrix so that the polymer matrix is in a gel state; and an ion conductive dopant ionized by the plasticizing solvent and dispersed in the polymer matrix, wherein the plasticizing solvent and the ion conductive dopant are non-hydrophilic, and a method of preparing the organic ion conductive polymer gel elastomer.

Classes IPC  ?

• C08J 3/075 - Gels macromoléculaires
• H01B 1/12 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques substances organiques

Abrégé

The present invention provides an electrorheological fluid-based hydraulic electrostatic actuator. The hydraulic electrostatic actuator according to the present invention comprises: a base having a first electrode formed on an upper surface thereof; a flexible film made of an electroactive polymer material, disposed on an upper portion of the base to form a flexible chamber, and having an edge coupled to the base; an electrorheological fluid filled in the space between the base and the flexible film; a second electrode formed on the periphery of the bottom surface of the flexible film; a third electrode formed on the periphery of the upper surface of the flexible film; and a control unit for controlling a connection between the first electrode, the second electrode, and the third electrode and a power supply unit, wherein the electrorheological fluid may be moved by an electrostatic force between the first electrode and the second electrode to transform the flexible film, and the tension of the flexible film may be changed by applying an electric field between the second electrode and the third electrode.

Classes IPC  ?

• B06B 1/02 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie électrique
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

Abrégé

The present invention provides a strain gauge capable of sensitivity control. The strain gauge according to the present invention comprises: a conductive thin film; and a support member for supporting at least one surface of the conductive thin film, and formed from a magnetorheological elastic body in which an elastic base contains magnetic particles. According to the present invention, by using the magnetorheological elastic body on the support member, for supporting the conductive thin film, and adjusting the strength of an electric field formed near the conductive thin film to adjust the rigidity of the support member, the sensitivity of the strain gauge may be variably adjusted.

Classes IPC  ?

• G01L 1/22 - Mesure des forces ou des contraintes, en général en mesurant les variations de la résistance ohmique des matériaux solides ou des fluides conducteurs de l'électricitéMesure des forces ou des contraintes, en général en faisant usage des cellules électrocinétiques, c.-à-d. des cellules contenant un liquide, dans lesquelles un potentiel électrique est produit ou modifié par l'application d'une contrainte en utilisant des jauges de contrainte à résistance
• H01C 10/10 - Résistances variables variables par pression ou force mécanique

Abrégé

Proposed is a visual and tactile AR medium based on augmented reality for providing a user with visual and tactile information matched with the augmented reality when the user experiences the augmented reality through the AR medium capable of being connected to a part of a body of the user, the AR medium including: a tactile augmentation member configured to enable the part of the body of the user to feel the augmented reality in a tactile manner; a visual augmentation member configured to overlay a graphic on the AR medium, and being capable of performing visual change; and a control member configured to perform transmission and reception with the AR medium, wherein the control member is configured to control output of the tactile augmentation member or the visual augmentation member, corresponding to input from the user or the AR medium or both.

Classes IPC  ?

• A63F 13/285 - Génération de signaux de retour tactiles via le dispositif d’entrée du jeu, p. ex. retour de force
• A63F 13/24 - Parties constitutives, p. ex. manettes de jeu avec poignées amovibles
• A63F 13/65 - Création ou modification du contenu du jeu avant ou pendant l’exécution du programme de jeu, p. ex. au moyen d’outils spécialement adaptés au développement du jeu ou d’un éditeur de niveau intégré au jeu automatiquement par des dispositifs ou des serveurs de jeu, à partir de données provenant du monde réel, p. ex. les mesures en direct dans les compétitions de course réelles

Abrégé

A wearable system for cleaning air according to the present disclosure may include a mask device for wearing on a face of a user to inhale clean air, and an air cleaning means for generating clean air to be supplied to the mask device. The mask device may include a frame formed in a shape of surrounding lips and a nose of the user. One or more of nozzle portion for spraying clean air onto the face of the user may be formed at the frame. The nozzle portion may be connected to the air cleaning means and an air tube. The air cleaning means may be an air cleaner formed in a shape of a neck band to be worn around a neck of the user, or formed in a shape of being capable of wearing around a belt of the user.

Classes IPC  ?

• A62B 18/00 - Masques ou casques respiratoires, p. ex. pour assurer une protection contre les agents chimiques ou pour l'emploi à hautes altitudes
• A62B 9/04 - RaccordsCarcasses
• A62B 18/02 - Masques

Abrégé

A data classification device according to an embodiment of the present invention comprises an encoder for vectorizing data, a decoder that receives the vectorized data from the encoder, and classification data stored in the decoder, wherein the decoder may: start the classification of the vectorized data on the basis of the first node of the classification data; allocate a plurality of nodes included in the classification data to the vectorized data; form, for the vectorized data, partial layers based on the allocation nodes; when terminal nodes or temporary nodes among the nodes are allocated, end allocation to the partial layers to which the terminal nodes or temporary nodes have been allocated; and allocate, to the data, final partial layers formed on the basis of the partial layers.

Classes IPC  ?

• G06F 16/906 - GroupementClassement
• G06F 16/28 - Bases de données caractérisées par leurs modèles, p. ex. des modèles relationnels ou objet
• G06F 40/58 - Utilisation de traduction automatisée, p. ex. pour recherches multilingues, pour fournir aux dispositifs clients une traduction effectuée par le serveur ou pour la traduction en temps réel
• G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
• G06N 20/00 - Apprentissage automatique

Abrégé

A network control method for handover in a mobile time-sensitive network (TSN) communication system is provided. The network control method includes: communicating of a user terminal within a wireless communication range of a first AP with an end system through the first AP; determining whether to handover to a second AP by determining communication strength between the user terminal and the first AP; requesting handover to a controller when the handover to the second AP is determined; reconfiguring a TSN communication operation after the handover, determining handover timing, and generating a handover command by a controller; transmitting the handover command to the first AP, the user terminal, and the second AP; and applying the reconfigured TSN communication operation to the second AP and the user terminal at the handover timing.

Classes IPC  ?

• H04W 36/30 - La resélection étant déclenchée par des paramètres spécifiques par des données de mesure ou d’estimation de la qualité des liaisons
• H04W 36/38 - Contrôle de resélection par un équipement fixe du réseau mobile
• H04W 36/08 - Resélection d'un point d'accès

Abrégé

According to the method of estimating a maximum road friction coefficient, artificial braking or driving-related control is conducted and a maximum road friction coefficient is estimated based on a difference in wheel speeds between front and rear wheels, compensated for slip of tires.

Classes IPC  ?

• B60W 40/068 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés à l'état de la route coefficient de friction de la route
• B60W 10/18 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage
• B60W 40/107 - Accélération longitudinale
• B60W 40/109 - Accélération latérale
• B60W 40/114 - Mouvement de lacet

Abrégé

A frame module includes a frame configured to enclose a portion of a user, and at least one reinforcement belt of which both end portions are connected to both sides of the frame, thereby restricting a splaying level of the frame in a predetermined direction.

Classes IPC  ?

• A61H 3/00 - Appareils pour aider des personnes handicapées à marcher
• A61F 2/60 - Jambes ou pieds artificiels ou leurs parties
• A61F 2/70 - Moyens d'actionnement ou de commande électriques
• A61H 1/02 - Appareils d'exercice extenseurs ou de ployage

Abrégé

22222, and the water absorptive polymer can be carboxymethyl cellulose (CMC).

Classes IPC  ?

• B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
• B01J 20/04 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des composés des métaux alcalins, des métaux alcalino-terreux ou du magnésium
• B01J 20/26 - Composés macromoléculaires synthétiques
• C09K 3/18 - Substances non couvertes ailleurs à appliquer sur des surfaces pour y minimiser l'adhérence de la glace, du brouillard ou de l'eauSubstances antigel ou provoquant le dégel pour application sur des surfaces
• B01J 20/291 - Absorbants ou adsorbants sous forme de gel
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
• B01D 53/26 - Séchage des gaz ou vapeurs

Abrégé

Disclosed is a controller capable of changing volume. The controller according to the present invention includes a housing; a volume changing unit installed outside the housing and having one end and the other end movable with respect to the housing, respectively; a driving unit for moving at least one of one end and the other end of the volume changing unit; and a control unit for controlling the driving unit. According to the present invention, it is possible to improve a user's feeling of use and to enhance satisfaction and fun by variously changing the volume, shape, etc. of a controller.

Classes IPC  ?

• A63F 13/24 - Parties constitutives, p. ex. manettes de jeu avec poignées amovibles
• A63F 13/211 - Dispositions d'entrée pour les dispositifs de jeu vidéo caractérisées par leurs capteurs, leurs finalités ou leurs types utilisant des capteurs d’inertie, p. ex. des accéléromètres ou des gyroscopes
• A63F 13/218 - Dispositions d'entrée pour les dispositifs de jeu vidéo caractérisées par leurs capteurs, leurs finalités ou leurs types utilisant des capteurs de pression, p. ex. générant un signal proportionnel à la pression exercée par le joueur
• A63F 13/285 - Génération de signaux de retour tactiles via le dispositif d’entrée du jeu, p. ex. retour de force

Abrégé

A gravity compensation assembly including a main frame having one side connected to a weight body to be supported, and the other side where an inner rotation portion and an outer rotation portion spaced apart from each other and having rotation axis in an x-axis direction are coupled, an auxiliary frame having one side rotatably connected to the inner rotation portion of the main frame, and the other side where an auxiliary rotation portion having a rotation axis in the x-axis direction is coupled, and an elastic force providing having one side rotatably connected to the outer rotation portion of the main frame, and the other side coupled to the auxiliary rotation portion of the auxiliary frame, and configured to perform load compensation by an elastic force when a center of gravity changes as a relative angle of the main frame and the auxiliary frame changes may be provided.

Classes IPC  ?

• B25J 19/00 - Accessoires adaptés aux manipulateurs, p. ex. pour contrôler, pour observerDispositifs de sécurité combinés avec les manipulateurs ou spécialement conçus pour être utilisés en association avec ces manipulateurs
• B25J 17/00 - Joints

Abrégé

The present invention relates to a wearable air cleaning system and, more particularly, to a wearable air cleaning system that enables clean air, of which fine dust or pathogens has been filtered out, to be delivered to a user's face when active outdoor activities such as riding are performed so as to comfortably assist with outdoor activities. The wearable air cleaning system according to the present invention is a wearable air cleaning system comprising: a mask device worn on a user's face for the user to inhale clean air; and an air cleaning means that generates clean air supplied to the mask device. The mask device includes a frame configured to surround the user's mouth and nose, one or more nozzle units are formed in the frame so as to spray clean air on the user's face, the nozzle units are connected to the air cleaning means via an air tube, and the air cleaning means is an air cleaner that is made in the form of a neck band hung on the user's neck, or is made in a form that can be worn on the user's belt.

Classes IPC  ?

• A62B 18/00 - Masques ou casques respiratoires, p. ex. pour assurer une protection contre les agents chimiques ou pour l'emploi à hautes altitudes
• A62B 18/08 - Parties constitutives des casques ou masques à gaz, p. ex. fenêtres, sangles, transmetteurs de voix, dispositifs de signalisation
• A62B 9/04 - RaccordsCarcasses

Abrégé

The present invention provides a finger assembly and a robot hand. The present invention comprises: a main frame; a tip portion connected to the main frame to be rotatable; and a band portion connected to the tip portion.

Classes IPC  ?

• B25J 15/02 - Têtes de préhension servocommandées
• B25J 15/00 - Têtes de préhension

Abrégé

A wearable chair may include a foot frame configured to support a foot of a user; a shank link configured to rotatably connect to the foot frame; a connecting link provided in front of the shank link and configured to rotatably connect to the foot frame; a knee link configured to rotatably connect to each of the shank link and the connecting link; and a thigh link configured to extend from the knee link. The foot frame, the shank link, the connecting link, and the knee link constitute a four-bar linkage.

Classes IPC  ?

• A47C 9/02 - Tabourets de bureauTabourets d'atelier
• A47C 9/10 - Tabourets de camping, de voyage ou de sport
• A61G 5/14 - Moyens pour aider à se lever ou à s'asseoir
• B25J 9/00 - Manipulateurs à commande programmée
• A47C 4/04 - Chaises pliantes à sièges rigides
• A47C 7/00 - Éléments, parties constitutives ou accessoires des chaises ou tabourets
• A47C 9/00 - Tabourets à usages particuliers

Abrégé

An electro-responsive gel lens having automatic multifocal and image stabilization functions according to the present invention comprises: a first electrode and a second electrode formed on a substrate and having different polarities; and a transmissive part which is formed of an electroactive polymer, and the shape of which is deformed when a voltage is applied to the first electrode and the second electrode, wherein at least one of the first electrode and the second electrode is formed in the plural, and a voltage is individually applied so as to change the shape of the transmissive part in three dimensions, such that the location of the focal point of light passing through the transmissive part is changed in three dimensions.

Classes IPC  ?

• G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
• G02B 3/08 - Lentilles simples ou composées à surfaces non sphériques à surfaces discontinues, p. ex. lentille de Fresnel

Abrégé

The present disclosure relates to a system and method for controlling multiple devices through a federated reinforcement learning, in more detail, in case of performing the reinforcement learnings for controlling each of a plurality of devices in each of the plurality of devices, provided a system and method for controlling multiple devices through the federated reinforcement learning to be able to precisely control the plurality of devices using the reinforcement learning result as well as to finish the reinforcement learning at high speed, by performing a coalition of the reinforcement learning in the plurality of device controllers, through a gradient sharing process shared with the plurality of device controllers by averaging the gradients for each of the reinforcement learnings and a learning parameter transfer process transferring the learning parameter of a particular device controller that a reinforcement learning is terminated first through the gradient sharing process to at least one device controller that the reinforcement learning is not completed yet.

Classes IPC  ?

• G06N 20/20 - Techniques d’ensemble en apprentissage automatique
• G06F 17/18 - Opérations mathématiques complexes pour l'évaluation de données statistiques

Abrégé

A microphone according to the present invention comprises: a case in which a recess having an open upper portion is formed; a diaphragm part that is located on the recess and is formed to have elasticity so as to be variably displaced by sound waves; a vibrating member that includes a hinge part protruding in the width direction of the diaphragm part to be connected to a circumferential part of the case, and twisted by the displacement variation of the diaphragm part; a piezoelectric module that is formed on the diaphragm part so as to be parallel to the lengthwise direction of the diaphragm part, and generates a current through the displacement variation of the diaphragm part; an external electrode part provided in the circumferential part of the case; and an inner electrode part that is formed on the piezoelectric module to have a predetermined pattern, and includes a first electrode and a second electrode connected to the external electrode part via the hinge part.

Classes IPC  ?

• H04R 17/02 - Microphones
• H04R 7/02 - Membranes pour transducteurs électromécaniquesCônes caractérisés par la structure
• H01L 41/047 - Electrodes

Abrégé

Disclosed are an organic ionic conductive polymer gel elastomer and a method for preparing same. An organic ionic conductive polymer gel elastomer according to an embodiment of the present invention comprises: a polymer matrix; a plasticizing solvent for plasticizing the polymer matrix in a gel state by impregnation into the polymer matrix; and an ionic conductive dopant, which is ionized by the plasticizing solvent to be dispersed in the polymer matrix, wherein the plasticizing solvent and the ionic conductive dopant are non-hydrophilic.

Classes IPC  ?

• C08J 3/075 - Gels macromoléculaires
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08J 3/18 - Plastification de composés macromoléculaires
• H01B 1/12 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques substances organiques

Abrégé

An apparatus for improving ride comfort of a vehicle includes: a sensing unit to sense whether an obstacle is present in a traveling direction of the vehicle and a quantity of behavior of the vehicle; a control value calculation unit to calculate control values for controlling the vehicle in a vertical direction and a pitch direction based on information sensed by the sensing unit; and a driving controller to control at least one of front wheels or rear wheels of the vehicle based on the calculated vertical-direction control values and pitch-direction control values. In particular, each of the vertical-direction control value and the pitch-direction control value includes a control value related to driving and braking the vehicle.

Classes IPC  ?

• B60W 30/02 - Commande de la stabilité dynamique du véhicule
• B60W 10/22 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de suspension
• B60W 10/18 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage

Abrégé

The present disclosure relates to a method and an apparatus for assuring quality of a component, and more particularly, to a method and an apparatus for quality assurance of an automobile component using a marker, that can remove human error and apply a user-oriented display method, by utilizing image analysis techniques, such as a compensation technique according to shooting distance of a high-resolution camera of a terminal having a shooting function, a reference measurement technique where a marker itself includes information such as spatial information and measurement specifications and the like, and distortion correction of a taken image.

Classes IPC  ?

• G06T 7/00 - Analyse d'image
• G06T 3/00 - Transformations géométriques de l'image dans le plan de l'image

Abrégé

According to a VR or game controller using a haptic wheel, a control method therefor, and a VR system comprising same proposed in the present invention, a user can realistically feel, with the sense of rotation at various speeds, the sense of rotation according to an execution of a virtual reality or graphic environment or game environment-based service.

Classes IPC  ?

• A63F 13/24 - Parties constitutives, p. ex. manettes de jeu avec poignées amovibles
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• A63F 13/285 - Génération de signaux de retour tactiles via le dispositif d’entrée du jeu, p. ex. retour de force
• A63F 13/65 - Création ou modification du contenu du jeu avant ou pendant l’exécution du programme de jeu, p. ex. au moyen d’outils spécialement adaptés au développement du jeu ou d’un éditeur de niveau intégré au jeu automatiquement par des dispositifs ou des serveurs de jeu, à partir de données provenant du monde réel, p. ex. les mesures en direct dans les compétitions de course réelles
• G05G 5/03 - Moyens pour attirer l'attention de l'opérateur sur l'arrivée de l'organe de commande dans une position de commande ou de repèreCréation d'une sensation, p. ex. moyens pour générer une force antagoniste

Abrégé

A gravity compensation assembly according to the present invention comprises: a main frame unit which has one side connected to a weight body to be supported, and has, on the other side, an inner rotary part and an outer rotary part that are spaced apart from each other and have rotation axes in an x-axis direction; an auxiliary frame unit which has one side rotatably connected to the inner rotary part of the main frame unit, and has, on the other side, an auxiliary rotary part having a rotation axis in the x-axis direction; and an elastic force providing unit which has one side rotatably connected to the outer rotary part of the main frame unit and the other side fixed to the auxiliary rotary part of the auxiliary frame unit, and which performs weight compensation by means of an elastic force when the relative angle between the main frame unit and the auxiliary frame unit changes so that the center of gravity changes.

Classes IPC  ?

• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs
• B25J 9/00 - Manipulateurs à commande programmée
• B25J 19/00 - Accessoires adaptés aux manipulateurs, p. ex. pour contrôler, pour observerDispositifs de sécurité combinés avec les manipulateurs ou spécialement conçus pour être utilisés en association avec ces manipulateurs

Abrégé

The present invention provides a method of manufacturing a graphene nanosphere through a single process that is simplified in order to enable mass production. The method includes step 1 of manufacturing a silicon carbide nanosphere coated with graphene through chemical vapor deposition (CVD) using a gas containing a silicon source and a carbon source and step 2 of discontinuing the chemical vapor deposition (CVD) and then performing cooling.

Classes IPC  ?

• C01B 32/186 - Préparation par dépôt chimique en phase vapeur [CVD]
• C23C 16/26 - Dépôt uniquement de carbone

Abrégé

A wearable chair may include a foot frame configured to support a foot of a user; a shank link configured to rotatably connect to the foot frame; a connecting link provided in front of the shank link and configured to rotatably connect to the foot frame; a knee link configured to rotatably connect to each of the shank link and the connecting link; and a thigh link configured to extend from the knee link. The foot frame, the shank link, the connecting link, and the knee link constitute a four-bar linkage.

Classes IPC  ?

• A47C 9/10 - Tabourets de camping, de voyage ou de sport
• A47C 9/02 - Tabourets de bureauTabourets d'atelier
• B25J 9/00 - Manipulateurs à commande programmée
• A47C 4/04 - Chaises pliantes à sièges rigides
• A47C 7/00 - Éléments, parties constitutives ou accessoires des chaises ou tabourets
• A47C 9/00 - Tabourets à usages particuliers
• A61H 1/02 - Appareils d'exercice extenseurs ou de ployage
• A61H 3/00 - Appareils pour aider des personnes handicapées à marcher

Abrégé

Disclosed herein is a shape compliant electroadhesive gripper for picking up an atypical object. The shape compliant electroadhesive gripper comprises a body, and an electroadhesive module disposed on the body and including an electrorheological elastomer, wherein, when a voltage is not applied, a shape of the electroadhesive module is deformed according to a shape of an external object coming into contact with the electroadhesive module, and when the voltage is applied, rigidity of the electrorheological elastomer is increased to maintain the shape of the electroadhesive module, and when the voltage is applied to the electroadhesive module, electroadhesion is made due to an electrostatic force generated between the electrorheological elastomer and the adjacent external object.

Classes IPC  ?

• B25J 15/00 - Têtes de préhension
• H02N 13/00 - Embrayages ou dispositifs de maintien utilisant l'attraction électrostatique, p. ex. utilisant l'effet Johnson-Rahbek

Abrégé

The present invention relates to a power transmission apparatus. The power transmission apparatus (10) according to the present invention is provided with a drive unit (100) for providing a rotational force. A power transmission unit (200) is connected, with a weight (M) fixed thereto, with the drive unit (100). The power transmission unit (200) reciprocates the weight linearly in the direction of the drive unit (100) as the length thereof increases and decreases according to the rotation directions of the drive unit (100). A weight restoration unit (300) is provided between the power transmission unit (200) and the weight (M). The weight restoration unit (300) moves the weight (M) away from the drive unit (100) if the power transmission unit (300) is restored to the original state. The drive unit (100) is connected to a control unit. The control unit plays the role of driving the power transmission unit (200) by controlling the drive unit (100). Configured as such, the present invention has a high driving force and, at the same time, allows the volume and weight thereof to be minimized and can have a simple structure.

Classes IPC  ?

• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs
• B25J 9/12 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs électriques
• B25J 19/02 - Dispositifs sensibles
• F16H 21/16 - Transmissions ne comportant essentiellement que des tringles ou des leviers, avec ou sans glissières tout mouvement étant dans un seul plan ou dans des plans parallèles pour convertir un mouvement rotatif en mouvement alternatif et vice versa

Abrégé

The present invention relates to a power transmission apparatus. The power transmission apparatus (10) according to the present invention is provided with a drive unit (100) for providing a rotational force. A drive piston (200), which linearly moves by the rotational force of the drive unit (100), is connected to the drive unit (100). A driven piston (300) is connected, with a weight (M) fixed thereto, with the drive piston (200). The driven piston (300) moves the weight (M) linearly in conjunction with the linear motion of the drive piston (200). The drive piston (200) and the driven piston (300) are connected by means of a linking member (600). The linking member (600) plays the role of linking the drive piston (200) and the driven piston (300). The drive unit (100) and the drive piston (200) are connected by a power transmission member (800). The power transmission member (800) has the role of reciprocating the drive piston in linear directions as the length thereof increases and decreases according to the rotation directions of the drive unit (100).

Classes IPC  ?

• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs
• B25J 9/14 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs à fluide
• B25J 9/12 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs électriques
• F16H 21/16 - Transmissions ne comportant essentiellement que des tringles ou des leviers, avec ou sans glissières tout mouvement étant dans un seul plan ou dans des plans parallèles pour convertir un mouvement rotatif en mouvement alternatif et vice versa

Abrégé

The present invention relates to a heated seat cushion and, more specifically, to a portable heated seat cushion of which power usage is saved through a current supply control according to the temperature. The portable heated seat cushion of the present invention: compares the temperature measured by means of a temperature detecting sensor and the temperature set by a user; stops current supply when the set temperature is higher than the measured temperature so as to save the power usage; and can be used for a long time as the power usage is reduced. Also, a highly portable heated seat cushion can be provided as current is supplied through a USB.

Classes IPC  ?

• A47C 7/74 - Adaptations pour incorporer des lampes, des postes radios, des bars, des téléphones, des dispositifs de ventilation, de chauffage ou de refroidissement, ou analogues pour la ventilation, le chauffage ou le refroidissement
• A47C 31/12 - Moyens pour adapter les sièges, les lits ou les matelas à la conformation ou au poids de l'utilisateur, p. ex. moyens de prise de mesure
• A47C 3/16 - Chaises ou fauteuils caractérisés par la structureChaises ou tabourets à sièges rotatifs ou réglables dans le sens vertical du type sans pieds, p. ex. avec un siège reposant directement sur le solAgenouilloirsPoufs
• A47C 7/02 - Parties du siège
• H05B 1/02 - Dispositions de commutation automatique spécialement adaptées aux appareils de chauffage
• H05B 3/12 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur caractérisés par la composition ou la nature du matériau conducteur

Abrégé

The present invention relates to a slot die head for high resolution, a method for manufacturing a single plate for the slot die head for high resolution, and a method for coating a slot die using the slot die head for high resolution. The slot die head comprises: a first side body and a second side body having a right-angled trapezoidal cross-section and being arranged opposite to each other to form a head lip at the lower portion thereof; and a dual plate provided with a back plate having a plurality of micro-tips protruding from the lower portion thereof, and with a shim plate which is adjacent to the shim plate and has a plurality of stepped patterns which are formed in the lower portion thereof and correspond to the plurality of micro-tips, the dual plate being inserted between the first side body and the second side body to discharge a coating liquid downward through the plurality of micro-tips and the plurality of stepped patterns. Thus, the slot die head may prevent a crosstalk phenomenon between the micro-tips, and reduce an interval and line width between stripe coating films.

Classes IPC  ?

• H01L 51/56 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives
• B05C 5/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage à partir d'un dispositif de sortie en contact, ou presque en contact, avec l'ouvrage
• B05D 1/26 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces par application de liquides ou d'autres matériaux fluides, à partir d'un orifice en contact ou presque en contact avec la surface
• H01L 51/52 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives spécialement adaptés pour l'émission de lumière, p.ex. diodes émettrices de lumière organiques (OLED) ou dispositifs émetteurs de lumière à base de polymères (PLED) - Détails des dispositifs
• H01L 27/32 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux avec des composants spécialement adaptés pour l'émission de lumière, p.ex. panneaux d'affichage plats utilisant des diodes émettrices de lumière organiques
• H01L 21/67 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants
• B05C 11/00 - Parties constitutives, détails ou accessoires non prévus dans les groupes
• H01L 51/00 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives
• H01L 21/02 - Fabrication ou traitement des dispositifs à semi-conducteurs ou de leurs parties constitutives

Abrégé

The present invention discloses a method and apparatus for quality assurance of an automobile component using a marker. The method comprises (a) a step in which an image photographing unit photographs a fully assembled component to which a marker having a predetermined shape is already attached by being driven according to an operation of a terminal having a photographing function; (b) a step in which an image pre-processing unit corrects the basic image using the marker and outputs, after receiving the photographed image, using an image processing function, and specifies the dimensions of the fully assembled components according to the difference in size and shape of the components fully assembled with the markers; (c) a step in which a distance and step measurement unit measures a distance and a step of the component by receiving the corrected basic image and performs a measuring part measurement algorithm; (d) a step in which a measurement data storage unit receives and stores measurement data on the measured distances and steps; and (e) a step in which an image output device receives and displays the corrected bas image and the measurement data, wherein the measuring part measurement algorithm calculates an absolute length of the vertical line with respect to an absolute length of the marker by using an intersection between a vertical line based on a measurement reference point of the measuring part of the component in the corrected basic image and a relative reference point of the component to measure the distance and step of the component.

Classes IPC  ?

• G06Q 50/30 - Transport; Communications
• G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projetsPlanification d’entreprise ou d’organisationModélisation d’entreprise ou d’organisation
• H04N 5/217 - Circuits pour la suppression ou la diminution de perturbations, p.ex. moiré ou halo lors de la production des signaux d'image

Abrégé

The present invention relates a haptic tool system, the system including: a computer device portion providing a content image including a target object for user testing or learning through a haptic feedback simulation function; and a haptic drill tool having an capacitive touch pen that makes contact with the target object and providing a haptic feedback simulating use of an actual drill to the user on the basis of load cell displacement information on a force applied according to the contact of the capacitive touch pen and physical property information on the target object. According to the haptic tool system, it is possible to provide the haptic feedback similar to a force and a motion sensation that the user feels when using an actual electric drill.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06F 3/0354 - Dispositifs de pointage déplacés ou positionnés par l'utilisateurLeurs accessoires avec détection des mouvements relatifs en deux dimensions [2D] entre le dispositif de pointage ou une partie agissante dudit dispositif, et un plan ou une surface, p. ex. souris 2D, boules traçantes, crayons ou palets
• G09B 19/24 - Emploi des outils
• G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
• G06F 3/038 - Dispositions de commande et d'interface à cet effet, p. ex. circuits d'attaque ou circuits de contrôle incorporés dans le dispositif

Abrégé

The present invention discloses a roughness display apparatus comprising: a substrate that has a plurality of electrodes formed on an upper surface thereof; an electrode plate that is coupled to an upper portion of the substrate, and that has a plurality of through-holes formed therein; and a plurality of electroactive gels that are respectively inserted into the plurality of through-holes, and that are respectively and electrically connected to the electrodes and the electrode plate. According to the present invention, the roughness display apparatus that uses electroactive polymers can easily be manufactured with a much simpler configuration compared to the prior art. In addition, it is easy to individually control the plurality of electrodes, and so various types of texture can be realised simply.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

The present invention relates to a shape-conformable electroadhesive gripper for picking up atypical objects of various shapes, sizes, and materials. A shape-conformable electroadhesive gripper according to one embodiment of the present invention comprises: a body; a shape-conformable module which is disposed on the body and has a rigidity that can be variably controlled; and an electroadhesive module disposed on the shape-conformable module.

Classes IPC  ?

• B25J 15/00 - Têtes de préhension

Abrégé

A shape compliant gripper with which an atypical object having various shapes, sizes and materials can be picked. The shape compliant gripper comprises a body and a shape compliant module disposed on the body and having rigidity capable of being variably controlled. Further, the shape compliant module comprises a magnetorheological elastomer, a magnet part, and a control part for controlling a position of the magnet part with respect to the magnetorheological elastomer.

Classes IPC  ?

• B25J 9/14 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs à fluide
• B25J 15/00 - Têtes de préhension
• B25J 15/06 - Têtes de préhension avec moyens de retenue magnétiques ou fonctionnant par succion