Abstract

The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to various embodiments disclosed in the present document, a method performed by a base station in a wireless communication system may comprise: a step of determining the priority of flows to be transmitted to one user; a step in which when a new flow comes in, an intra-user flow scheduler determines whether the flow size is smaller than a preset threshold and updates the priority; and a step of allocating the flow to a queue on the basis of the updated priority. In addition, various embodiments identified through the specification are also possible.

IPC Classes  ?

• H04W 28/10 - Flow control
• H04L 47/10 - Flow control; Congestion control
• H04L 47/56 - Queue scheduling implementing delay-aware scheduling
• H04L 47/80 - Actions related to the user profile or the type of traffic
• H04L 47/70 - Admission control; Resource allocation

Abstract

The present invention relates to a method for modifying a carbon molecular sieve. The method for modifying a carbon molecular sieve, according to an embodiment of the present invention, may: introduce an effective inorganic thin film into the pores of the carbon molecular sieve; be performed under lower temperature conditions compared to a conventional CVD process while still uniformly forming a thin film; control changes in the amount of adsorption depending on the type of gas, through fine control of the pore sizes of the carbon molecular sieve; accordingly, increase the selectivity of separation that depends on the type of gas; and minimize the trade-off of significant reduction in the specific surface area, thereby maximizing the gas adsorption capacity even when the pore size of the carbon molecular sieve is reduced.

IPC Classes  ?

• C01B 32/306 - Active carbon with molecular sieve properties
• C01B 32/372 - Coating; Grafting; Microencapsulation
• B01J 20/30 - Processes for preparing, regenerating or reactivating
• B01J 20/20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes

Abstract

The present disclosure relates to a method and a device for supporting user privacy protection in a wireless communication system. A method for operating a home network (HN) in a wireless communication system may comprise the steps of: receiving a registration request message including a subscription concealed identifier (SUCI) from a serving network (SN), in response to a registration request of a user equipment (UE); acquiring a first key on the basis of the SUCI; and transmitting the first key to the SN.

IPC Classes  ?

• H04W 12/04 - Key management, e.g. using generic bootstrapping architecture [GBA]
• H04W 12/06 - Authentication
• H04W 12/69 - Identity-dependent
• H04W 60/00 - Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
• H04L 9/08 - Key distribution
• H04L 9/30 - Public key, i.e. encryption algorithm being computationally infeasible to invert and users' encryption keys not requiring secrecy

Abstract

Various embodiments provide a method and a device for reconstructing patch-specific three-dimensional bone microstructure based on deep learning from clinical CT scan data. According to various embodiments, a computer device can divide a low-resolution skeletal system image into a plurality of low-resolution image patches, acquire each of a plurality of high-resolution image patches from the low-resolution image patches by using a pre-trained artificial neural network, assemble and post-processes the high-resolution image patches, and thus reconstruct a high-resolution bone microstructure.

IPC Classes  ?

• A61B 6/00 - Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
• A61B 6/03 - Computerised tomographs
• G06T 11/00 - 2D [Two Dimensional] image generation
• G06T 3/40 - Scaling of a whole image or part thereof
• G06N 3/08 - Learning methods

Abstract

The present invention relates to an antiviral composition for coronavirus or influenza virus, using a natural product, and use thereof. The antiviral composition for coronavirus or influenza virus and a pharmaceutical composition for preventing or treating the viral infection thereof, according to the present invention, are based on a natural product or a natural product derivative so as to be less toxic than a conventional synthetic drug, and have already been consumed as food, thereby verifying empirical safety and effectiveness, and thus are useful as a safer and more effective antiviral and viral infection prevention or treatment.

IPC Classes  ?

• A61K 31/519 - Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
• A61P 31/14 - Antivirals for RNA viruses
• A61P 31/16 - Antivirals for RNA viruses for influenza or rhinoviruses

Abstract

A deep learning and self-assembled-monolayer (SAM)-based Alzheimer's disease diagnosis method, and an SERS substrate therefor are provided. The deep learning and SAM-based Alzheimer's disease diagnosis method performed by means of a computer device, according to one embodiment, may comprise the steps of: using a nano-transfer printing technology so as to continuously stack nanowire layers arranged in parallel, thereby preparing a three-dimensional surface-enhanced Raman scattering (SERS) substrate; forming a SAM on the three-dimensional SERS substrate; and applying a metabolite solution on the three-dimensional SERS substrate having the SAM on a surface thereof, so as to acquire a Raman signal.

IPC Classes  ?

• G16H 50/20 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
• G16H 50/70 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
• G01N 21/65 - Raman scattering
• G01N 21/25 - Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
• G06N 3/08 - Learning methods
• B82B 1/00 - Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
• B82B 3/00 - Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units

Abstract

The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. A proxy apparatus for supporting a multi-access connection, according to an embodiment of the present disclosure, may: generate a first connection between a client and the proxy apparatus and a second connection between the proxy apparatus and a server; receive a first data packet from the client via at least one subflow of the first connection; on the basis of at least one piece of subflow identification information included in a header of the first data packet, acquire at least one piece of sequence identification information corresponding to the at least one piece of subflow identification information; generate a second data packet comprising a header including the at least one piece of sequence identification information and a payload of the first data packet; and transmit the second data packet to the server via the second connection.

IPC Classes  ?

• H04L 47/2483 - Traffic characterised by specific attributes, e.g. priority or QoS involving identification of individual flows
• H04L 47/34 - Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
• H04L 47/19 - Flow control; Congestion control at layers above the network layer
• H04L 47/265 - Flow control; Congestion control using explicit feedback to the source, e.g. choke packets sent by intermediate network nodes
• H04L 69/14 - Multichannel or multilink protocols
• H04L 69/16 - Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]

Abstract

The present invention relates to a method for manufacturing a semiconductor device. More specifically, the method for manufacturing a semiconductor device comprises the steps of: (a) providing a substrate; (b) forming an oxide film on the substrate; (c) etching the oxide film to form an opening that exposes the substrate to the outside; (d) filling the opening to form a via plug for electrical connection; (e) forming metal wiring on the via plug; and (f) irradiating laser light to the metal wiring at least once, wherein in step (f), the laser light is irradiated perpendicularly to the metal wiring to indirectly transfer heat to a contact portion between the metal wiring and the via plug.

IPC Classes  ?

• H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
• H01L 21/8238 - Complementary field-effect transistors, e.g. CMOS
• H01L 21/321 - After-treatment
• H01L 27/092 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors

Abstract

The present invention relates to a method for generating a total mRNA-based random sgRNA library through an enzymatic reaction. The method according to the present invention may generate an sgRNA library that may target the entire genome of any organism, including prokaryotes, without relying on genome sequence information and may be used for phenotype-based screening in prokaryotes because the generated sgRNAs selectively bind only to non-template strands of a target gene. In addition, mRNA, which is a useful genetic material, as well as DNA may be used as a starting material, enabling the generation of an sgRNA library targeting an actively expressed gene.

IPC Classes  ?

• C12N 15/10 - Processes for the isolation, preparation or purification of DNA or RNA
• C12N 15/113 - Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
• C12Q 1/6806 - Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
• C40B 50/06 - Biochemical methods, e.g. using enzymes or whole viable microorganisms

Abstract

An arrhythmia detection device and method according to one embodiment are disclosed. The arrhythmia detection device according to one embodiment comprises: one or more processors; and a memory that stores one or more programs executed by the one or more processors, wherein the one or more processors: acquire raw data of ultra-wideband radar signals of a certain period reflected from a subject, generate a first trajectory matrix on the basis of time series data converted from the raw data; decompose the first trajectory matrix to generate a second trajectory matrix; convert the second trajectory matrix to extract a cardiac signal; and if a specific wavelength interval in the cardiac signal is greater than or equal to a preset value, classify the subject as an arrhythmia patient.

IPC Classes  ?

• A61B 5/05 - Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
• A61B 5/024 - Measuring pulse rate or heart rate
• A61B 5/113 - Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb occurring during breathing
• A61B 5/00 - Measuring for diagnostic purposes ; Identification of persons

Abstract

One embodiment of the present invention provides a method for manufacturing a large-area flexible micro-supercapacitor with precise patterning technology, high yield, and high reproducibility, and a flexible micro-supercapacitor having a polymer buffer layer manufactured thereby. The method for manufacturing a flexible micro-supercapacitor according to an embodiment of the present invention comprises: a mask deposition step of depositing a photoresist mask on the top of a substrate coated with a polyimide (PI) film; a surface treatment step of treating the surface of the mask-deposited substrate with an active gas plasma; a MXene coating step of coating the top of the surface-treated substrate with MXene; a photoresist removal step of removing photoresist from the MXene-coated substrate by means of a lift-off process to form a MXene pattern; a buffer layer coating step of coating the top of the MXene patterned-formed substrate with a buffer layer; and a peeling step of peeling the polyimide film from the substrate.

IPC Classes  ?

• H01G 11/84 - Processes for the manufacture of hybrid or EDL capacitors, or components thereof
• H01G 11/56 - Solid electrolytes, e.g. gels; Additives therein

Abstract

The present invention relates to a method and a system for IMEI verification and unauthorized terminal detection in which an IMEI is verified on the basis of the content of a control plane message exchanged with a terminal in a mobile communication network during the process of the terminal connecting to a commercial network, the method comprising the steps of: constructing a fingerprint database for respective terminals using the content of control plane messages, generated during the process of the terminals connecting to a commercial network, and responses to the control plane messages; and verifying the IMEI of any terminal connecting to the commercial network using the fingerprint database.

IPC Classes  ?

• H04W 12/71 - Hardware identity
• H04W 12/79 - Radio fingerprint
• H04W 12/126 - Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning
• H04W 12/037 - Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic

Abstract

The present invention relates to a method and an apparatus for measuring the degree of depolymerization of a polymer, capable of easily predicting the physical properties of the polymer. The method for measuring the degree of polymer depolymerization, according to one aspect of the present invention, comprises: a mixing step of mixing a redox solution with a decomposable polymer solution; a load step of bringing the resultant product of the mixing step into contact with electrodes of a potentiostat including a reference electrode, a counter electrode, and a working electrode and applying a voltage thereto; and a measurement step of measuring the intensity of a current generated in the load step.

IPC Classes  ?

• G01N 27/48 - Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
• G01N 27/30 - Electrodes, e.g. test electrodes; Half-cells
• G01N 1/38 - Diluting, dispersing or mixing samples
• G01N 33/44 - Resins; Plastics; Rubber; Leather

Abstract

Disclosed are a multi-task vision transformer device based on distributed learning using random patch permutation, and a transformation method using same. The transformation method using a multi-task vision transformer device based on distributed learning using random patch permutation, according to one embodiment, may comprise the steps of: using a task non-specific patch embedder so as to prepare patch embedding for each client, passing same through a permutation module, and then transmitting same to a server; and storing the patch embedding received at the server, and using same in order to update a body and a tail portion of a vision transformer model.

IPC Classes  ?

• G06N 3/045 - Combinations of networks
• G06N 3/042 - Knowledge-based neural networks; Logical representations of neural networks
• G06N 3/08 - Learning methods
• G06N 20/20 - Ensemble learning

Abstract

A method for implementing a low-orbit satellite network according to one embodiment of the present specification comprises preparing a problem, deriving a solution to the QUBO problem by means of a quantum computer, and implementing a satellite network on the basis of the solution.

IPC Classes  ?

• H04B 7/185 - Space-based or airborne stations
• H04B 7/195 - Non-synchronous stations
• H04W 16/18 - Network planning tools
• G06N 10/60 - Quantum algorithms, e.g. based on quantum optimisation, or quantum Fourier or Hadamard transforms
• B82Y 10/00 - Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic

Abstract

The present invention relates to a memory device including memory cells in which data is stored by the operation of word lines and bit lines, the memory device comprising: a first switch which has one end connected to a bit line connected to a memory cell operated by means of word line signals, and is enabled in a write mode and a read mode of the memory cell; a second switch which has one end connected to a precharge voltage line and is disabled in the write mode; an operational amplifier having an inverting input terminal connected to the other end of the first switch and a non-inverting input terminal connected to the other end of the second switch; a third switch which is connected between an output terminal of the operational amplifier and the inverting input terminal, and is enabled in the write mode; an analog-to-digital converter which is connected to the output terminal, and converts analog signals of the output terminal into digital signals and outputs the digital signals; and a digital-to-analog converter which is connected to the non-inverting input terminal, and converts digital signals to be stored in the memory cell into analog signals and applies the analog signals to the non-inverting input terminal.

IPC Classes  ?

• G11C 11/4091 - Sense or sense/refresh amplifiers, or associated sense circuitry, e.g. for coupled bit-line precharging, equalising or isolating
• G11C 11/4094 - Bit-line management or control circuits
• G11C 11/406 - Management or control of the refreshing or charge-regeneration cycles

Abstract

A quantum annealing-based method for computing solutions to problems according to an embodiment of the present specification comprises analyzing a prepared problem statistically and holding constant a particular qubit value.

IPC Classes  ?

• G06N 10/60 - Quantum algorithms, e.g. based on quantum optimisation, or quantum Fourier or Hadamard transforms
• G06N 10/40 - Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control
• G06F 17/18 - Complex mathematical operations for evaluating statistical data
• B82Y 10/00 - Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic

Abstract

As one aspect disclosed herein, an image processing method may be proposed. The method is executed in an electronic device comprising one or more processors and one or more memories for storing instructions to be executed by the one or more processors, and may comprise the steps of: acquiring a plurality of undivided images of a sample including a plurality of biological molecules; and generating divided images of at least one of the plurality of biological molecules from the plurality of undivided images by using an unmixing matrix. The value of at least one element included in the unmixing matrix may be determined on the basis of artificial neural network model training.

IPC Classes  ?

• G06T 7/11 - Region-based segmentation
• G06T 7/174 - Segmentation; Edge detection involving the use of two or more images
• G06T 7/00 - Image analysis
• G06V 20/69 - Microscopic objects, e.g. biological cells or cellular parts
• G06N 3/08 - Learning methods
• G06T 7/62 - Analysis of geometric attributes of area, perimeter, diameter or volume

Abstract

A semiconductor wafer inspection device according to the present invention comprises: a chamber bowl having an open top, and having an accommodation space in which a semiconductor wafer is accommodated; a wafer chuck which is arranged in the accommodation space and which supports the semiconductor wafer; a chamber lid that can be coupled to the chamber bowl; and a spray unit which is provided in the chamber lid, and which sprays a vapor phase decomposition material for the semiconductor wafer accommodated in the accommodation space. According to the present invention, since the spray unit is provided in the chamber lid, providing a separate side space for the spray unit is unnecessary, and thus the size of the semiconductor wafer inspection device can be reduced.

IPC Classes  ?

• H01L 21/66 - Testing or measuring during manufacture or treatment
• H01L 21/67 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components

Abstract

The present invention relates to an electrolyte composition and a lithium metal battery comprising same, the electrolyte composition having low corrosiveness with respect to a lithium metal anode and enabling a uniform film to be formed on the lithium metal anode.

IPC Classes  ?

• H01M 10/0569 - Liquid materials characterised by the solvents
• H01M 10/0568 - Liquid materials characterised by the solutes
• H01M 10/052 - Li-accumulators
• H01M 4/38 - Selection of substances as active materials, active masses, active liquids of elements or alloys

Abstract

Disclosed is a memory device including a memory cell storing data by operations of word lines and bit lines. The memory device comprises: switches that form word lines and bit lines in rows and columns and are connected to the word lines and the bit lines; an amplifier that amplifies and outputs an analog voltage recorded on the memory cell; an analog-to-digital converter connected to an output terminal of the amplifier; and a digital-to-analog converter that outputs an input analog voltage obtained by converting, into an analog voltage, recorded digital data or output digital data output by the analog-to-digital converter.

IPC Classes  ?

• G11C 11/4094 - Bit-line management or control circuits
• G11C 11/408 - Address circuits
• G11C 11/4097 - Bit-line organisation, e.g. bit-line layout, folded bit lines
• G11C 11/4091 - Sense or sense/refresh amplifiers, or associated sense circuitry, e.g. for coupled bit-line precharging, equalising or isolating
• G11C 11/406 - Management or control of the refreshing or charge-regeneration cycles
• G11C 11/4096 - Input/output [I/O] data management or control circuits, e.g. reading or writing circuits, I/O drivers or bit-line switches
• H03M 1/12 - Analogue/digital converters
• H03M 1/66 - Digital/analogue converters

Abstract

Provided is a vehicle edge network-based crowd sensing system comprising: a service requester unit (SR); a data provider unit (DP); a service provider unit (SP) which, upon receiving a service request from the service requester vehicle (SR), processes image data from the data provider unit (DP) and provides same to the service requester unit (SR); and a central processing unit (CE) which transmits, to the service provider unit (SP), a trustworthiness weight of the data provider unit (DP), wherein the service provider unit (SP) transmits image information from the data provider unit (DP) to the service requester unit (SR) only if the trustworthiness of the data provider unit (DP) is above a preset trustworthiness threshold.

IPC Classes  ?

• H04W 12/60 - Context-dependent security
• H04W 12/65 - Environment-dependent, e.g. using captured environmental data
• H04W 12/00 - Security arrangements; Authentication; Protecting privacy or anonymity
• H04W 12/12 - Detection or prevention of fraud
• H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]

Abstract

The present invention relates to a carbon composite for use in a cathode of a lithium-sulfur battery and a method for preparing same. The carbon composite comprises: a porous carbon substrate; transition metal composite particles located on at least one of the outer surface and pore inner surface of the porous carbon substrate, and comprising a core portion including transition metal particles and a carbon coating layer covering at least a portion of the surface of the core portion; and at least one heteroatom doped in the carbon coating layer, wherein the heteroatom is at least one selected from nitrogen (N), sulfur (S), and oxygen (O).

IPC Classes  ?

• H01M 4/36 - Selection of substances as active materials, active masses, active liquids
• H01M 4/38 - Selection of substances as active materials, active masses, active liquids of elements or alloys
• H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
• H01M 10/052 - Li-accumulators
• H01M 4/02 - Electrodes composed of, or comprising, active material

Abstract

A processor of an electronic device according to one embodiment may obtain a first data set representing words in a first sentence classified into a first category. The processor may input the first data set and parameters representing a second category into a first neural network so as to identify a second data set representing words related to the second category. The processor may obtain a second sentence on the basis of the second category by using the identified second data set. The first neural network may be trained, on the basis of a second neural network for obtaining a relationship between a third data set and the second category from the third data set outputted from the first neural network, and a third neural network for outputting a fourth data set representing a third sentence within the second category from specified words.

IPC Classes  ?

• G06F 40/58 - Use of machine translation, e.g. for multi-lingual retrieval, for server-side translation for client devices or for real-time translation
• G06F 40/279 - Recognition of textual entities
• G06N 3/08 - Learning methods
• G06N 3/04 - Architecture, e.g. interconnection topology

Abstract

A reception device is disclosed. One embodiment comprises: a plurality of antennas; an RF communication circuit which receives transmission signals from transmission devices through the antennas, and which processes the received transmission signals so as to acquire digital signals; and a processor, which processes each of the acquired digital signals so as to generate frequency domain signals, arranges the generated frequency domain signals on the basis of an index of subcarriers of a first numerology from among a plurality of numerologies, selects some channels between a reception device and a second transmission device using a second numerology, determines valid channel matrices by using a first channel matrix and a second channel matrix for each of the subcarriers, and performs linear coupling on each of the arranged frequency domain signals on the basis of each of the determined valid channel matrices so as to detect data streams of a first transmission device.

IPC Classes  ?

• H04L 27/26 - Systems using multi-frequency codes
• H04J 11/00 - Orthogonal multiplex systems
• H04B 7/08 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
• H04B 7/0413 - MIMO systems
• H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station

Abstract

A stimuli-sensitive composite according to the present invention comprises a highly-aligned liquid crystal elastomer and a light-to-heat conversion carbon body, and accordingly, has excellent mechanical properties, excellent reactivity and fast responsiveness to light and heat, and the advantages of allowing operational behavior and methods to be controlled. Also, a fibrous actuator in which monofilaments comprising the stimuli-sensitive composite are bundled has excellent response reproducibility even after several cycles of operation, and by designing it as multiple bundles of two or more strands, it can be applied to a wide variety of structures, and furthermore, can be applied as a smart artificial muscle with remote control.

IPC Classes  ?

• A61F 2/08 - Muscles; Tendons; Ligaments
• B25J 9/10 - Programme-controlled manipulators characterised by positioning means for manipulator elements

Abstract

The present invention relates to: an electrode having a three-dimensional structure in which at least two nanowire arrangement layers, in which a first nanowire and a second nanowire that are made of different materials and a virtual third nanowire made of air are arranged side by side, are stacked, the nanowires in one layer crossing nanowires in adjacent layers; a method for manufacturing the electrode; an anode for a solid oxide fuel cell, having the structure; and a solid oxide fuel cell comprising the anode.

IPC Classes  ?

• H01M 4/90 - Selection of catalytic material
• H01M 4/86 - Inert electrodes with catalytic activity, e.g. for fuel cells
• H01M 4/88 - Processes of manufacture
• H01M 8/12 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte

Abstract

An aspect of the present invention relates to a hybrid photoelectrode comprising photosystem 1. Specifically, the present invention relates to a hybrid photoelectrode and a photoelectric device comprising same, the hybrid photoelectrode comprising: a transparent electrode; a first layer comprising a transition metal oxide formed on the transparent electrode; a second layer comprising photosystem 1 formed on the first layer; and a third layer comprising a metal oxide thin film formed on the second layer, wherein excellent stability can be realized while at the same time securing the excellent quantum efficiency characteristics of photosystem 1.

IPC Classes  ?

• H01L 31/18 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
• H01L 31/0224 - Electrodes

Abstract

The present disclosure provides a saponin derivative compound, a pharmaceutical composition for preventing or treating coronavirus infection comprising same, and a composition for inhibiting coronavirus entry into cells. A saponin derivative compound according to one embodiment is characterized by including specific substituents at C3, C16, and C28, and, by having such structural characteristics, can have the effect of effectively blocking a path through which coronavirus enters a cell surface.

IPC Classes  ?

• C07J 63/00 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
• C07H 15/256 - Polyterpene radicals
• A61K 31/704 - Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin attached to a condensed carbocyclic ring system, e.g. sennosides, thiocolchicosides, escin, daunorubicin, digitoxin
• A61P 31/14 - Antivirals for RNA viruses
• A23L 33/10 - Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives

Abstract

The present invention relates to a composition for preventing or treating a brain tumor in a high- glucose environment, comprising a microorganism and an immune checkpoint inhibitor as active ingredients. The composition of the present invention exhibits a beneficial effect in suppressing a brain tumor by inducing a change in composition of the intestinal microflora, especially a change in composition of a Desulfovibrionaceae family strain, in a high-glucose intake environment, and thus can be used as a brain tumor prevention, improvement, or treatment agent.

IPC Classes  ?

• A61K 35/74 - Bacteria
• A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
• A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
• A61P 35/00 - Antineoplastic agents

Abstract

The present invention relates to a data clustering device that can be implemented on an NISQ computer, comprising: a weight calculation unit, which calculates weight information for minimizing an objective function of a quantum approximate support vector clustering (QASVC) algorithm; and a data clustering unit which calculates the distance function of the QASVC algorithm by using the weight information acquired by the weight calculation unit, and which clusters input data on the basis of the calculated distance function.

IPC Classes  ?

• G06N 10/60 - Quantum algorithms, e.g. based on quantum optimisation, or quantum Fourier or Hadamard transforms
• G06N 10/20 - Models of quantum computing, e.g. quantum circuits or universal quantum computers
• G06N 20/10 - Machine learning using kernel methods, e.g. support vector machines [SVM]
• B82Y 10/00 - Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic

Abstract

A flow scheduling method and an electronic device for performing the method are disclosed. In various embodiments, an electronic device may comprise a processor, and a memory which is electrically connected to the processor and stores an instruction executed by the processor, wherein, when the instruction is executed, the processor: identifies a flow from a packet input to a buffer associated with each of multiple terminals; in each preconfigured period, identifies a size of the packet transmitted according to the flow; determines the priority of the flow in the buffer on the basis of the size of the transmitted packet; and transmits the packet of the flow to the multiple terminals according to the priority of the flow.

IPC Classes  ?

• H04L 47/2441 - Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
• H04L 47/2483 - Traffic characterised by specific attributes, e.g. priority or QoS involving identification of individual flows
• H04L 47/83 - Admission control; Resource allocation based on usage prediction
• H04L 47/80 - Actions related to the user profile or the type of traffic
• H04L 67/289 - Intermediate processing functionally located close to the data consumer application, e.g. in same machine, in same home or in same sub-network

Abstract

Proposed are a loop-based route expression method and optimization method for a vehicle routing problem. The loop-based route expression method for a vehicle routing problem, proposed in the present invention, indicates a route in a loop manner by using a loop variable and a reference route in order to express the route mathematically on a graph including nodes and links. The loop-based route optimization method for a vehicle routing problem, proposed in the present invention, comprises the steps wherein: a loop variable design unit defines, on a graph including nodes and links, a loop by using a link set in a predetermined directionality, in which a start node and an end node include a same clockwise direction or counterclockwise direction, in order to express a route mathematically; the loop variable design unit defines, on the loop defined by the link set, a loop variable that is a virtual variable having a consecutive value between a negative reference route value allocated according to the predetermined directionality including the clockwise direction or counterclockwise direction and a positive reference route value; a reference route design unit defines a reference route that connects an origin node and a destination node of the route, has a positive value, and has a proceeding direction set in a direction connected from the origin node to the destination node; and a shortest route search unit formulates the loop variable and a shortest route problem by using the loop variable and the reference route.

IPC Classes  ?

• G01C 21/34 - Route searching; Route guidance
• G06Q 10/04 - Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"

Abstract

A structural displacement estimation method is performed by a computer program executed in a computing device. The computer program may cause a processor of the computing device to perform an automatic initial correction step and a structure displacement monitoring step. The automatic initial correction may be performed by: collecting measurement values from each of a radar device and an accelerometer directly installed on a structure; automatically determining one optimal target in a plurality of target candidate groups including targets detected by the radar device; and automatically calculating final transform coefficients for transforming a displacement in the direction of the line of sight to the optimal target into a displacement in an actual vibration direction. The structural displacement monitoring can increase the accuracy of structural displacement measurement by calculating a final displacement by fusing, on the basis of an FIR filter, a radar-based displacement obtained by applying the final transform coefficients to phases extracted from radar measurement values for the optimal target and an acceleration-based displacement obtained by double-integrating measurement values collected from the accelerometer.

IPC Classes  ?

• G01B 21/32 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
• G01B 21/04 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
• G01P 15/00 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
• G01D 1/04 - Measuring arrangements giving results other than momentary value of variable, of general application giving integrated values
• G01S 13/06 - Systems determining position data of a target
• G01S 13/88 - Radar or analogous systems, specially adapted for specific applications
• G06F 17/10 - Complex mathematical operations

Abstract

in vivoin vitroin vitro.

IPC Classes  ?

• C12N 15/11 - DNA or RNA fragments; Modified forms thereof

Abstract

The method for operating a device operated by means of at least one processor comprises the steps of: receiving RF data acquired from tissue through a random ultrasound probe; extracting, from the RF data, quantitative features normalized in a probe domain; and restoring the normalized quantitative features, thereby generating a quantitative ultrasound image.

IPC Classes  ?

• A61B 8/08 - Detecting organic movements or changes, e.g. tumours, cysts, swellings
• G06N 3/08 - Learning methods
• G16H 50/20 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

Abstract

The present invention relates to antisense oligomers against monoamine oxidase B and a use thereof, and to: antisense oligomers that regulate the amount of genes, specifically, mRNA or protein, that code for monoamine oxidase B; and a use thereof in the prevention, alleviation, or treatment of liver disease, obesity, or neurological diseases.

IPC Classes  ?

• C12N 15/113 - Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
• A61K 31/7088 - Compounds having three or more nucleosides or nucleotides
• A61K 48/00 - Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
• A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia

Abstract

The present invention relates to a transition metal oxide complex, a method for manufacturing same, and a use thereof. Specifically, the present invention relates to a transition metal oxide complex, a method for manufacturing same, a catalyst comprising same, an electrode comprising the catalyst, and a hydrogen generation device comprising the electrode. The transition metal oxide complex of the present invention has significantly improved catalytic activity and hydrogen evolution reaction performance. The transition metal oxide complex of the present invention can function stably as a catalyst and has improved durability. The transition metal oxide complex of the present invention is cheaper than a platinum-based catalyst. The method for manufacturing a transition metal oxide complex of the present invention can produce a transition metal oxide complex through a relatively simple process.

IPC Classes  ?

• C01G 41/02 - Oxides; Hydroxides
• B01J 23/30 - Tungsten
• B01J 23/75 - Cobalt
• B01J 23/755 - Nickel
• C25B 11/091 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds
• C25B 1/04 - Hydrogen or oxygen by electrolysis of water

Abstract

An embodiment of the present invention provides a technique that increases the charging capacity of a supercapacitor element by using MXenes therein. The supercapacitor having MXenes surface-treated with pyrrole according to an embodiment of the present invention comprises an electrolyte container for storing electrolyte with which first and second electrodes come into contact, wherein the first or second electrode is made of pyrrole-treated MXenes, which are MXenes bound with pyrrole ligands, and comprises MXene film.

IPC Classes  ?

• H01G 11/32 - Carbon-based
• H01G 11/26 - Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
• H01G 11/54 - Electrolytes
• H01G 11/86 - Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes

Abstract

The present invention relates to a bacteriophage comprising an immune-evasive peptide and an efficacy-enhancing sequence in a capsid, and to a use thereof. In particular, the bacteriophage comprising the immune-evasive peptide and efficacy-enhancing sequence evades the body's immune action and as a result can be circulated through the blood for an extended period of time, thereby providing an effect of preventing or treating infections caused by bacteria, and can be utilized as an effective treatment for multidrug-resistant bacteria resistant to conventional antibiotics.

IPC Classes  ?

• C12N 7/00 - Viruses, e.g. bacteriophages; Compositions thereof; Preparation or purification thereof
• A61K 35/76 - Viruses; Subviral particles; Bacteriophages
• A61P 31/04 - Antibacterial agents

Abstract

An autoencoding device for a synthesizable molecule generation model according to an exemplary embodiment disclosed herein comprises: a memory for storing chemical reaction data, chemical reaction training information and molecular structure information; and a processor configured to train a neural network for implementing the molecule generation model on the basis of the chemical reaction data, the chemical reaction training information and the structural information. The molecule generation model may include: a reaction sequence encoder that generates a potential space on the basis of the chemical reaction training information; a target molecule encoder that generates an embedding space on the basis of target structural information about target molecules that are the final product of the chemical reaction; and a decoder that outputs a reconfigured reaction sequence by decoding a reacting molecule prediction neural network and a reaction template prediction model that are generated from the potential space and the embedding space.

IPC Classes  ?

• G16C 20/70 - Machine learning, data mining or chemometrics
• G16C 20/50 - Molecular design, e.g. of drugs
• G16C 20/10 - Analysis or design of chemical reactions, syntheses or processes
• G16C 20/30 - Prediction of properties of chemical compounds, compositions or mixtures
• G16C 20/90 - Programming languages; Computing architectures; Database systems; Data warehousing
• G06N 3/04 - Architecture, e.g. interconnection topology
• G16C 20/62 - Design of libraries
• G16C 60/00 - Computational materials science, i.e. ICT specially adapted for investigating the physical or chemical properties of materials or phenomena associated with their design, synthesis, processing, characterisation or utilisation

Abstract

The objective of the present disclosure is to estimate a channel in a wireless communication system, and a base station operating method may comprise the steps of: transmitting configuration information about at least one downlink reference signal; transmitting the at least one downlink reference signal; transmitting configuration information about an uplink reference signal to at least one user equipment (UE); receiving channel information from a reflecting intelligent surface (RIS); transmitting control information notifying of a scheduling result for transmitting downlink data to the at least one UE; and transmitting the downlink data to the at least one UE according to the scheduling result.

IPC Classes  ?

• H04L 25/02 - Baseband systems - Details
• H04B 7/155 - Ground-based stations
• H01Q 15/00 - Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
• H04W 24/10 - Scheduling measurement reports
• H04L 5/00 - Arrangements affording multiple use of the transmission path

Abstract

In a roller gap measurement system using light and a roller gap measurement method using same, the roller gap measurement system measures the gap between a pair of first and second rollers. Here, the roller gap measurement system comprises a light source, a refraction unit, a sensor unit, and an image-processing unit. The light source provides incident light toward the gap between the first and second rollers. The refraction unit receives complex light having passed through the gap between the first and second rollers and refracts same. The sensor unit receives the refracted light so as to image a complex pattern. The image-processing unit obtains information about the gap between the first and second rollers on the basis of the imaged complex pattern.

IPC Classes  ?

• G01B 11/14 - Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
• G06V 10/44 - Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components

Abstract

The present disclosure is to estimate a channel in a wireless communication system, and an operating method of a base station may comprise the steps of: receiving reference signals from at least one user equipment (UE); estimating a channel on the basis of the reference signals; performing scheduling for uplink communication; transmitting an uplink grant to the at least one UE on the basis of a result of the scheduling; and receiving uplink data from the at least one UE according to the uplink grant.

IPC Classes  ?

• H04W 72/12 - Wireless traffic scheduling
• H04W 72/04 - Wireless resource allocation
• H04W 72/23 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
• H04L 25/02 - Baseband systems - Details

Abstract

The present invention relates to an NFT content authentication method, comprising the steps of: receiving an authentication request including a user ID and a unique ID of an NFT card from a portable terminal that recognizes the NFT card through a camera sensor; determining an owner of NFT content linked to the unique ID; authenticating the authentication request using the owner information of the determined owner; and transmitting authentication data indicating a result of authentication to the portable terminal.

IPC Classes  ?

• G06Q 50/10 - Services
• G06T 19/00 - Manipulating 3D models or images for computer graphics
• G06F 21/31 - User authentication
• G06F 21/16 - Program or content traceability, e.g. by watermarking
• H04L 9/32 - Arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system

Abstract

A wake-up receiver using a two-stage wake-up technique and an operation method thereof are disclosed. According to an aspect of the present disclosure, provided is a wake-up receiver comprising: a first correlator for detecting a first wake-up code from a signal received during a first time interval; and a second correlator for detecting, when the first wake-up code is detected, a second wake-up code from a signal received during the first time interval and a second time interval consecutive to the first time interval.

IPC Classes  ?

• H04W 52/02 - Power saving arrangements
• H04L 27/04 - Modulator circuits; Transmitter circuits

Abstract

The present invention relates to: an additive for a secondary battery, capable of improving the performance and lifespan of a lithium metal battery by inhibiting the growth of acicular lithium and inducing uniform growth of lithium on a lithium metal thin film; and a lithium metal battery comprising same.

IPC Classes  ?

• H01M 10/0567 - Liquid materials characterised by the additives
• H01M 4/134 - Electrodes based on metals, Si or alloys
• H01M 10/052 - Li-accumulators

Abstract

A method for protecting the privacy of personal location information by level of sensitivity and efficiently recovering a source location is disclosed. The sensitive information protection and recovery method performed by means of a privacy control system, according to one embodiment, may comprise the steps of: processing privacy protection for sensitive information of a user, adjusted on the basis of privacy level selected according to a service by which the sensitive information was requested; and recovering the privacy-protected sensitive information of the user by using a secret key generated on the basis of the sensitive information of the user, adjusted on the basis of the privacy level.

IPC Classes  ?

• G06F 21/62 - Protecting access to data via a platform, e.g. using keys or access control rules
• H04W 12/63 - Location-dependent; Proximity-dependent
• H04L 9/08 - Key distribution
• H04L 9/06 - Arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
• H04L 9/40 - Network security protocols

Abstract

The present invention relates to a method for producing a chemically recyclable polyvinyl alcohol copolymer through ring-opening metathesis polymerization of cyclohexene derivatives, wherein the ring strain energy of cyclohexene monomers is increased using trans-fused cyclic carbonate groups to perform ring-opening metathesis polymerization (ROMP) while efficiently controlling same to produce a polyvinyl alcohol copolymer with a well-defined structure of 1,2-diol per six carbon atoms and exhibiting high hydrolytic stability, excellent oxygen protective properties, and processability. In addition, the polyvinyl alcohol copolymer can be chemically recycled into 1,2-diol containing cyclohexene through the ring-closure depolymerization of the polyvinyl alcohol polymer, and useful compounds, including industrially useful α,ω-dialdehyde compounds, can be produced by chemically cleaving 1,2-diol groups.

IPC Classes  ?

• C08F 216/06 - Polyvinyl alcohol
• C08F 4/70 - Iron group metals, platinum group metals, or compounds thereof

Abstract

The present invention provides a sub-pad for a polishing pad, a polishing pad including same, and a method for manufacturing the sub-pad for a polishing pad, the sub-pad being stacked under a top pad that contacts and polishes a wafer and including a nanofiber non-woven fabric pad, wherein the nanofiber density of an outer circumferential part of the nanofiber non-woven fabric pad is 1.2-5 times that of another part inside the outer circumferential part.

IPC Classes  ?

• B24B 37/24 - Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
• B24B 37/22 - Lapping pads for working plane surfaces characterised by a multi-layered structure
• B24D 11/00 - Constructional features of flexible abrasive materials; Special features in the manufacture of such materials

Abstract

While a tip of a cantilever scans a material while spaced a predetermined distance from the surface of the material, the potential gradient microscopy provides an optical beam incident on the cantilever, and senses a reflective beam obtained by reflecting the optical beam from the cantilever so as to detect a deflection signal. In addition, the potential gradient microscopy applies, to the cantilever, a direct current voltage and an alternating current waveform voltage during scanning of the material, and images the material on the basis of the amplitude and the phase of the deflection signal.

IPC Classes  ?

• G01Q 10/04 - Fine scanning or positioning
• G01Q 10/06 - Circuits or algorithms therefor
• G01Q 20/02 - Monitoring the movement or position of the probe by optical means
• G01Q 60/00 - Particular types of SPM [Scanning-Probe Microscopy] or apparatus therefor; Essential components thereof

Abstract

The present disclosure relates to a transformer-based language service acceleration device. The acceleration device includes a matrix processing unit constituting a first data pass and a vector processing unit constituting a second data pass. The first data pass is associated with a matrix-related instruction and the second data pass is associated with a vector-related instruction. The first data pass and the second data pass are processed in parallel.

IPC Classes  ?

• G06F 15/78 - Architectures of general purpose stored program computers comprising a single central processing unit
• G06F 9/445 - Program loading or initiating
• G06F 16/33 - Querying

Abstract

The present invention relates to a protein simultaneously binding to MCL-1 and BCL-xL, and use thereof. The protein of the present invention can simultaneously bind specifically to MCL-1 and BCL-xL, which are anti-apoptotic BCL-2 family proteins having increased expression in various carcinomas, and thus can be effectively applied in the prevention or treatment of cancer.

IPC Classes  ?

• C07K 14/00 - Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
• A61K 38/00 - Medicinal preparations containing peptides
• A61P 35/00 - Antineoplastic agents
• G16B 15/30 - Drug targeting using structural data; Docking or binding prediction
• G16B 20/30 - Detection of binding sites or motifs
• G16B 5/00 - ICT specially adapted for modelling or simulations in systems biology, e.g. gene-regulatory networks, protein interaction networks or metabolic networks
• G01N 33/68 - Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids

Abstract

A foldable display device according to an embodiment of the present invention may comprise a display panel, a support plate, and an adhesive layer. The display panel may have a folding region and a flat region defined therein, the folding region being folded around an extended folding axis defined along a first direction, and may display an image. The support plate may be disposed under the display panel and may overlap the flat region. The adhesive layer may fix the display panel and the support plate. The adhesive layer may overlap the flat region of the display panel and may not overlap the flat region of the display panel. The adhesive layer may include a first adhesive layer and a second adhesive layer spaced apart from each other in the first direction. On a plane, the first and the second adhesive layer may be arranged along sides extending along a second direction crossing the first direction of the display panel.

IPC Classes  ?

• G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
• G06F 1/16 - Constructional details or arrangements
• H10K 77/10 - Substrates, e.g. flexible substrates
• H10K 50/844 - Encapsulations
• H10K 50/84 - Passivation; Containers; Encapsulations
• H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

Abstract

The present invention relates to a carbon composite to be used in a cathode of a lithium-sulfur battery, and a manufacturing method therefor. The carbon composite comprises: a porous carbon material doped with at least one sulfur element; and at least one catalyst containing a transition metal, wherein the catalyst is located on the outer surface of the porous carbon material doped with at least one sulfur element, and/or on the inner surface of a pore.

IPC Classes  ?

• H01M 4/583 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx
• H01M 4/36 - Selection of substances as active materials, active masses, active liquids
• H01M 4/38 - Selection of substances as active materials, active masses, active liquids of elements or alloys
• H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
• H01M 4/133 - Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
• H01M 4/134 - Electrodes based on metals, Si or alloys
• H01M 10/052 - Li-accumulators
• H01M 4/02 - Electrodes composed of, or comprising, active material

Abstract

A drawing method and an electronic device for performing the method are disclosed. A drawing method according to an embodiment of the present invention may comprise the steps of: providing a feature line included in a drawing object in a first grid on the basis of the drawing object; providing first feature points corresponding to the feature line; providing second feature points corresponding to the first feature points in a second grid corresponding to the first grid; receiving an input line that is along the second feature points; and determining whether the input line corresponds to the feature line.

IPC Classes  ?

• G06T 11/20 - Drawing from basic elements, e.g. lines or circles
• G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
• G06F 3/048 - Interaction techniques based on graphical user interfaces [GUI]

Abstract

The present invention relates to a single-pixel micro-spectrometer and a manufacturing method therefor, and more specifically to a single-pixel micro-spectrometer and manufacturing method therefor, the single-pixel micro-spectrometer comprising: a MEMS grating moving according to a scanning angle (θ); and a collimating and image-forming optical system. The MEMS grating comprises: a substrate having formed thereon a light inlet slit, a diffraction grating unit, and a driving unit which imparts movement to the diffraction grating unit according to the scanning angle (θ); and a single-pixel light-receiving unit.

IPC Classes  ?

• G01J 3/18 - Generating the spectrum; Monochromators using diffraction elements, e.g. grating
• G01J 3/02 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours - Details
• G01J 3/04 - Slit arrangements
• B81C 1/00 - Manufacture or treatment of devices or systems in or on a substrate
• G01J 1/44 - Electric circuits

Abstract

Provided are: a method for producing porous magnesium having a simple solution process of adding a magnesium precursor to a reductant solution and reacting; porous magnesium produced by the method; and hydrogen storage material containing hydrogen supported in the porous magnesium.

IPC Classes  ?

• C01B 3/00 - Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
• C01F 5/00 - Compounds of magnesium

Abstract

Provided are a method and a device used in an optical wireless communication (OWC) system. A receiver comprises an optical amplifier and detector that receives an optical signal including a target signal and/or daylight noise as an input to output baseband electrical signals for digital signal processing. The optical amplifier and detector comprises: (1) an optical amplifier that amplifies the optical signal and outputs an amplified optical signal; (2) an optical diplexer that filters the amplified optical signal into an in-band wavelength band and an out-of-band wavelength band, respectively, and outputs the filtered signal; (3) an optical attenuator that receives the target signal present in the in-band wavelength band as an input and outputs an attenuated target signal with power attenuated; (4) a first photodetector that converts the attenuated target signal into a first baseband electrical signal among the baseband electrical signals; (5) an electric filter that low-pass filters the first baseband electrical signal; and (6) a second photodetector that converts the daylight noise present in the out-of-band wavelength band into a second baseband electrical signal among the baseband electrical signals.

IPC Classes  ?

• H04B 10/69 - Electrical arrangements in the receiver
• H04B 10/80 - Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups , e.g. optical power feeding or optical transmission through water

Abstract

The present invention relates to a use of THBS1 as a novel combination drug target that can overcome drug resistance of a targeted anticancer agent. A THBS1 inhibitor according to the present invention inhibits the drug resistance of a target anticancer agent and thus increases an anticancer effect when administered in combination with a target anticancer agent. Accordingly, the present invention can overcome resistance to a targeted anticancer agent and increase a treatment success rate of anticancer drugs for cancer patients, thereby suggesting new possibilities for treatment strategies using targeted anticancer drugs and contributing to the realization of precision medicine.

IPC Classes  ?

• C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
• A61K 31/439 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom the ring forming part of a bridged ring system, e.g. quinuclidine
• A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
• A61P 35/00 - Antineoplastic agents

Abstract

The present invention relates to a pharmaceutical composition for the prevention or treatment of cancer, comprising a DEAD-box helicase 54 (DDX54) inhibitor and a cancer immunotherapy agent, and to a combination therapy of cancer immunotherapy. The DDX54 inhibitor according to the present invention can enhance the efficacy of cancer immunotherapy when used in combination with a cancer immunotherapy agent, and the composition containing the DDX54 inhibitor and a cancer immunotherapy agent inhibits proliferation of cancer, which is a key characteristic thereof, and simultaneously inhibits a signal transduction pathway known as an immune evasion mechanism, and thus may be provided for the prevention or treatment of cancer.

IPC Classes  ?

• G01N 33/50 - Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing

Abstract

The present invention relates to a method for constructing a gene network through a single-cell transcriptome and a method for discovering key genes in differentiation using same, and a composition for the prevention, alleviation, or treatment of colon cancer using the target discovered through the method. The method for constructing a gene network of key genes according to the present invention employs single-cell transcriptome data and thus can be applied to all single-cell transcriptome data. The combination of MYB/HDAC2/FOXA2 discovered upon application to colon cells can serve as a cancer treatment target that promotes the differentiation of colon cancer cells to revert same into differentiated normal cells.

IPC Classes  ?

• C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
• C12N 5/09 - Tumour cells
• C12N 15/85 - Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
• A61P 35/00 - Antineoplastic agents

Abstract

A multi-frequency capacitive micromachined ultrasonic transducer and a manufacturing method therefor are disclosed. The ultrasonic transducer according to various embodiments may comprise: a first transducer cell for outputting an ultrasonic signal of a first frequency; and a second transducer cell electrically connected to the first transducer cell so as to be driven with the same voltage as that of the first transducer cell, and outputting an ultrasonic signal having a second frequency higher than the first frequency.

IPC Classes  ?

• H04R 19/00 - Electrostatic transducers
• H04R 17/00 - Piezoelectric transducers; Electrostrictive transducers
• H10N 30/20 - Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
• H10N 30/01 - Manufacture or treatment
• B06B 1/02 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of electrical energy

Abstract

The present invention relates to a bacteriophage comprising a novel immunologically cloaking peptide in the capsid thereof and use thereof. Particularly, by evading the body's immune response, the novel immunologically cloaking peptide can circulate through the blood for a long period of time, thus providing the effect of preventing or treating infections caused by bacteria, and can be used as an effective therapeutic agent for multidrug-resistant bacteria resistant to existing antibiotics.

IPC Classes  ?

• C12N 7/00 - Viruses, e.g. bacteriophages; Compositions thereof; Preparation or purification thereof
• A61K 35/76 - Viruses; Subviral particles; Bacteriophages
• A61P 31/04 - Antibacterial agents

Abstract

Provided is a microservice-based edge device architecture for image analysis, comprising: at least two modules; and a runtime for operating and controlling a plurality of modules, wherein the runtime controls the modules while data flows between the modules are separated.

IPC Classes  ?

• G06F 9/38 - Concurrent instruction execution, e.g. pipeline, look ahead
• H04L 67/289 - Intermediate processing functionally located close to the data consumer application, e.g. in same machine, in same home or in same sub-network
• G06F 9/455 - Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
• G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]

Abstract

The present invention relates to a composition comprising a SETMAR inhibitor for preventing or treating cancer. It has been identified that if SETMAR is inhibited in cancer cells, carcinogenesis reversion, which is the differentiation of cancer cells into normal cells, is successfully achieved, and thus, unlike conventional anticancer agents that simply induce cancer cell death, the present invention can be effectively used as a treatment method excluding the side effect of normal cell death that can occur during anticancer treatment, and converting cancer cells into normal cells.

IPC Classes  ?

• C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
• C12N 9/10 - Transferases (2.)

Abstract

The present invention relates to an ultrathin microspectrometer and a manufacturing method therefor, and, more particularly, to an ultrathin microspectrometer and a manufacturing method therefor, the ultrathin microspectrometer comprising: a lens part including a convex lens and a back-reflection grating layer, which is formed on the rear surface of the convex lens and has a reflective grating part and a first planar reflection part that are arranged on the same surface thereof; a substrate layer which is arranged to be separated from the lens part, and which has a light incidence micro-slit; a second planar reflection part formed on the substrate layer; and a CMOS sensor at which light reflected from the lens part is concentrated.

IPC Classes  ?

• G01J 3/18 - Generating the spectrum; Monochromators using diffraction elements, e.g. grating
• G01J 3/02 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours - Details
• G01J 3/04 - Slit arrangements
• G01J 3/28 - Investigating the spectrum

Abstract

The present application relates to: a cyclic olefin polymer having an epoxy functional group and prepared by ring-opening metathesis polymerization; and a preparation method thereof.

IPC Classes  ?

• C08G 61/08 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring

Abstract

The present invention relates to a single ion conducting organic/inorganic composite gel capable of improving lithium ion reversibility and effectively inhibiting electrolyte decomposition, and more specifically, the single ion conducting organic/inorganic composite gel comprises: a polymer matrix polymerized from a polymerizable composition comprising a single ion conducting monomer; single ion conducting inorganic particles dispersed and impregnated in the polymer matrix so as to form a network by having adjacent particles contacting each other; and a solvated lithium ion associated with a liquid electrolyte comprising a lithium salt, a solvent, and a fluorine-based additive.

IPC Classes  ?

• H01M 4/134 - Electrodes based on metals, Si or alloys
• H01M 10/0567 - Liquid materials characterised by the additives
• H01M 10/052 - Li-accumulators
• H01M 10/056 - Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
• H01M 4/02 - Electrodes composed of, or comprising, active material

Abstract

The present invention relates to a high-resolution three-dimensional scanning method and system that can acquire a highly detailed geometry by linking volumetric fusion and multi-view shape-from-shading (SfS) in two steps, the method comprising the steps of: acquiring scalar depth values by estimating illumination; estimating photometric normals and diffuse albedos using the scalar depth values obtained from the estimated illumination; and integrating the scalar depth values into a volumetric distance field and fine-tuning the photometric normals and the diffuse albedos to blend same in the texture space.

IPC Classes  ?

• G01B 11/25 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. moiré fringes, on the object
• G01B 11/02 - Measuring arrangements characterised by the use of optical techniques for measuring length, width, or thickness
• G06T 7/50 - Depth or shape recovery
• G06T 7/90 - Determination of colour characteristics
• G06T 17/30 - Surface description, e.g. polynomial surface description

Abstract

The present invention relates to recombinant bacteria to which a novel lipid peroxidation system has been applied and a method for preparing a biofuel and a biopolymer using same. The lipid peroxidation system of the present invention can be used to prepare ultra-high concentrations of free fatty acids through artificial lipid peroxidation without cell death, and a biofuel and a biopolymer can be prepared therefrom. In addition, the artificial lipid peroxidation system according to the present invention increases intracellular redox energy density and can thus additionally promote carbon dioxide fixation. Accordingly, it is possible to prepare increased quantities of a biofuel and a biopolymer.

IPC Classes  ?

• C12N 15/52 - Genes encoding for enzymes or proenzymes
• C12N 9/08 - Oxidoreductases (1.), e.g. luciferase acting on hydrogen peroxide as acceptor (1.11)
• C12N 15/74 - Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
• C12P 7/6409 - Fatty acids
• C12P 5/02 - Preparation of hydrocarbons acyclic
• C12P 7/62 - Carboxylic acid esters

Abstract

The present invention relates to a clothes handling device that can receive at least one of a sound signal, driving information, or cycle information, and determine and classify an abnormal state.

IPC Classes  ?

• D06F 34/14 - Arrangements for detecting or measuring specific parameters
• D06F 34/16 - Imbalance
• D06F 34/20 - Parameters relating to constructional components, e.g. door sensors
• D06F 34/18 - Condition of the laundry, e.g. nature or weight
• D06F 34/05 - Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
• D06F 33/47 - Responding to irregular working conditions, e.g. malfunctioning of pumps
• D06F 33/48 - Preventing or reducing imbalance or noise
• D06F 33/74 - Responding to irregular working conditions, e.g. malfunctioning of pumps
• D06F 33/76 - Preventing or reducing imbalance or noise
• D06F 103/26 - Unbalance; Noise level

Abstract

The present invention relates to an organic light-emitting short-term visual stimulation platform for brain function control. The visual stimulation platform, according to an aspect of the present invention, comprises: an OLED module; a control unit which controls an operation of the OLED module; and a power supply unit which supplies operating power to the OLED module and the control unit, wherein the visual stimulation platform is configured as a wearable device to project light generated from the OLED module to the eyes of a user under the control by the control unit, and the control unit may include a time setting unit, a brightness setting unit, a frequency setting unit, and a duty ratio setting unit for light generation of the OLED module.

IPC Classes  ?

• A61N 5/06 - Radiation therapy using light
• A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis

Abstract

One aspect of the present invention relates to an oligonucleotide for gene delivery, a lipid nanoparticle for gene delivery comprising a transgene hybridized with the oligonucleotide, and a method for preparing the lipid nanoparticle. The functionalized oligonucleotide according to one aspect can be utilized as a composition for gene delivery by being hybridized with a transgene, which is a gene to be delivered, and loaded on a lipid nanoparticle. The composition has significantly superior intracellular delivery efficiency of mRNA and mRNA expression efficiency as compared to existing compositions or gene delivery methods for delivering genes to be delivered, and thus can be utilized in various gene delivery methods including gene therapy.

IPC Classes  ?

• C12N 15/87 - Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
• C12N 15/113 - Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
• A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
• A61K 9/51 - Nanocapsules
• A61K 48/00 - Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy

Abstract

Provided in one embodiment of the present invention is a method for preparing a pellicle membrane, which can minimize the loss of a light source while having thermal and durability characteristics. According to one embodiment of the present invention, a method for forming a capping layer through selective growth of ruthenium and preparing an EUV pellicle with a multilayer structure through same comprises: a first step in which a silicon wafer is prepared, and a first thin film layer is formed on the top surface of the wafer and a second thin film layer is formed on the bottom surface of the wafer; a second step in which a core layer transparently formed to enable the transmission of extreme ultraviolet rays is formed on the top surface of the first thin film layer; a third step in which a third thin film layer is formed on the top surface of the core layer and a fourth thin film layer is formed on the bottom surface of the second thin film layer; a fourth step in which a deposition pattern layer having convex portions formed by depositing oxide particles the top surface of the third thin film layer and a concave portion formed between the convex portions is formed on the top surface of the third thin film layer; a fifth step in which metal particles inserted into the concave portion are deposited on the top surface of the third thin film layer in a predetermined pattern so as to form a metal pattern layer, and the deposition pattern layer is removed; a sixth step in which a capping layer for reducing the reflectivity of the extreme ultraviolet rays incident on the core layer is formed on the top surface of the metal pattern layer; a seventh step in which a fifth thin film layer is formed on the top surface of the capping layer, and a sixth thin film layer is formed on the bottom surface of the fourth thin film layer; an eighth step in which patterning is performed on a thin film layer combination, which is a combination of the second thin film layer, the fourth thin film layer, and the sixth thin film layer; a ninth step in which the wafer is etched along the patterning shape of the thin film layer combination; and a tenth step in which a part of the first thin film layer is etched along the shape of the etched part on the bottom surface of the wafer, and the fifth thin film layer and the sixth thin film layer are removed through etching so that a pellicle thin film is formed.

IPC Classes  ?

• G03F 1/62 - Pellicles or pellicle assemblies, e.g. having membrane on support frame; Preparation thereof
• G03F 1/22 - Masks or mask blanks for imaging by radiation of 100 nm or shorter wavelength, e.g. X-ray masks, extreme ultraviolet [EUV] masks; Preparation thereof

Abstract

Disclosed is a transaction execution method comprising: an evict step in which an operating system of a host writes some write pages of a plurality of write pages on a storage when a size of a page cache is less than sizes of the plurality of write pages belonging to a first transaction; and a commit step in which the operating system commits the first transaction.

IPC Classes  ?

• G06F 16/17 - File systems; File servers - Details of further file system functions
• G06F 16/174 - Redundancy elimination performed by the file system
• G06F 16/11 - File system administration, e.g. details of archiving or snapshots
• G06F 9/46 - Multiprogramming arrangements
• G06F 12/02 - Addressing or allocation; Relocation

Abstract

Disclosed is a garbage collection method comprising: a step in which an operating system starts garbage collection and stops a first transaction before the first transaction is committed; a garbage collection execution step of migrating, to a target block, data of a sacrificial block selected by means of the garbage collection; and a step of resuming the first transaction if the garbage collection is terminated. The migration is executed using a shadow page cache if the data of the sacrificial block is old data of the first data, which is pinned to a page cache by means of the stopped first transaction so as to be stored in storage. The shadow page cache is a different cache distinguished from the page cache.

IPC Classes  ?

• G06F 12/02 - Addressing or allocation; Relocation
• G06F 9/46 - Multiprogramming arrangements
• G06F 16/17 - File systems; File servers - Details of further file system functions
• G06F 16/174 - Redundancy elimination performed by the file system
• G06F 16/11 - File system administration, e.g. details of archiving or snapshots

Abstract

The present invention relates to a loop-type gripper capable of stably lifting a soft yet heavy target object, a transfer means including same, and a gripping method. The loop-type gripper according to the present invention has one end connected to a first fixing portion and the other end connected to a second fixing portion, and includes a plurality of loops twisted with certain curvature, wherein, as middle portions of the plurality of loops gather or spread according to the relative rotation of the first fixing portion and the second fixing portion, an object is gripped or released.

IPC Classes  ?

• B25J 15/00 - Gripping heads
• B25J 15/02 - Gripping heads servo-actuated

Abstract

Provided in one embodiment of the present invention is a pellicle membrane capable of minimizing light loss while having thermal and durability properties. A method for manufacturing an EUV pellicle on the basis of a multilayer membrane structure containing a capping layer comprising metal nano-islands, according to an embodiment of the present invention, comprises: a first step of preparing a silicon wafer, forming a first thin film layer on the upper surface of the wafer, and forming a second thin film layer on the lower surface of the wafer; a second step of forming, on the upper surface of the first thin film layer, a core layer, which is transparent so that extreme ultraviolet rays can pass therethrough; a third step of forming a third thin film layer on the upper surface of the core layer, and forming a fourth thin film layer on the lower surface of the second thin film layer; a fourth step of depositing a metal precursor on the upper surface of the third thin film layer, thereby forming a metal pattern layer, which has a predetermined pattern; a fifth step of forming, on the metal pattern layer, a capping layer, which reduces the reflectance of extreme ultraviolet rays incident on the core layer; a sixth step of forming a fifth thin film layer on the upper surface of the capping layer, and forming a sixth thin film layer on the lower surface of the fourth thin film layer; a seventh step of patterning a thin film layer-coupled body, which is a coupled body of the second thin film layer, the fourth thin film layer and the sixth thin film layer; an eighth step of etching the wafer in the patterned shape of the thin film layer-coupled body; and a ninth step of etching one region of the first thin film layer in the shape of the etched region on the lower surface of the wafer, and removing, by means of etching, the fifth thin film layer and the sixth thin film layer, thereby forming a pellicle membrane.

IPC Classes  ?

• G03F 1/62 - Pellicles or pellicle assemblies, e.g. having membrane on support frame; Preparation thereof
• G03F 1/22 - Masks or mask blanks for imaging by radiation of 100 nm or shorter wavelength, e.g. X-ray masks, extreme ultraviolet [EUV] masks; Preparation thereof

Abstract

An embodiment of the present invention can provide a material for a solid oxide fuel cell, a preparation method therefor, and an electrolyte and a fuel cell each comprising same, wherein the material has ion conductivity by doping of bismuth oxide with erbium (Er), yttrium (Y), and zirconium (Zr), and has excellent durability due to the absence of a reduction in ion conductivity or a phase transition to a rhombohedral-fluorite structure even when the fuel cell is operated at a temperature of 700°C or lower for a long time.

IPC Classes  ?

• H01M 8/1246 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
• H01M 8/1253 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing zirconium oxide
• H01M 8/12 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte

Abstract

The present invention relates to a method for predicting the onset of immune-related adverse events induced by an HLA type-based cancer immunotherapy agent. In the present invention, as a result of analyzing various factors related to the onset of immune-related adverse events induced by a cancer immunotherapy agent, it was confirmed that copy number variations (CNVs) of the HLA gene, such as HLA-B exon 2 deficiency, or HLA alleles such as HLA-B*35:01, HLA-B*40:02, and HLA-B*54:01, are closely related to the onset of immune-related adverse events. Therefore, CNVs or alleles of the HLA gene are expected to be effectively used as biomarkers for predicting the onset of immune-related adverse events induced by a cancer immunotherapy agent or predicting responsiveness to a cancer immunotherapy agent.

IPC Classes  ?

• C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
• C12Q 1/6881 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for tissue or cell typing, e.g. human leukocyte antigen [HLA] probes

Abstract

The present invention relates to an SNP-based model for predicting the onset of an immune-related adverse event induced by immunotherapy. In the present invention, as a result of analyzing various factors related to the onset of immune-related adverse events induced by immunotherapy, it was found that the dbSNP database rs541169, a single nucleotide polymorphism (SNP) site in the TMEM162 (FAM187B) gene, is closely correlated with the onset of immune-related adverse events. Accordingly, it is expected that the rs541169 can be advantageously used as a biomarker for predicting the onset of immune-related adverse events induced by immunotherapy or predicting responsiveness to immunotherapy.

IPC Classes  ?

• C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer

Abstract

The present invention relates to a device for storing electricity and high-temperature energy. The purpose of the present invention is to provide a device for storing electricity and high-temperature energy, which can efficiently store both high-temperature energy and electric energy of various qualities, and which can be operated and managed conveniently such that same can be utilized in a range substantially wider than that of conventional devices. More specifically, the purpose of the present invention is to provide a device for storing electricity and high-temperature energy, which operates in such a manner that an operating fluid that is easy to handle, such as water or air, is used to directly store thermal energy in a thermal storage medium with a high-temperature operating fluid, or electric energy is converted into thermal energy, which is stored in a thermal storage medium, and the thermal energy is recovered, if necessary, with a low-temperature operating fluid.

IPC Classes  ?

• F28D 20/00 - Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups or
• F28F 13/00 - Arrangements for modifying heat transfer, e.g. increasing, decreasing
• F28F 1/34 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
• F28F 1/14 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
• H05B 3/16 - Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
• F17D 3/01 - Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
• F17D 1/08 - Pipe-line systems for liquids or viscous products

Abstract

The present invention provides: an omnidirectionally stretchable fiber-reinforced composite film in which an auxetic structure (100) is formed on a film so as to be integrated with the film; and a manufacturing method thereof, the auxetic structure (100) comprising: spaces (130), each being in the form of a simple closed curve, regularly arranged on the film; islands (120) formed by being surrounded by the spaces (130); and connection parts (110) formed at predetermined intervals by means of the spaces (130) so as to connect adjacent islands (120) to each other, wherein the film, the islands (120) and the connection parts (110) are made of a fiber-reinforced plastic material, and the spaces (130) are filled with a stretchable auxiliary member (20).

IPC Classes  ?

• C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
• C08J 5/18 - Manufacture of films or sheets

Abstract

0+w00) and mediating interactions between distant atoms. The present invention makes it possible to easily approach the MIS problem of non-planar or high-degree graphs.

IPC Classes  ?

• G06N 10/60 - Quantum algorithms, e.g. based on quantum optimisation, or quantum Fourier or Hadamard transforms
• B82Y 10/00 - Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic

Abstract

The present invention relates to a sintering-resistant metal catalyst supported on a single atomic Ce-doped metal oxide and use thereof and, more specifically, to a sintering-resistant metal catalyst, a method for preparing same, and use thereof, wherein the metal catalyst has improved resistance to sintering while maintaining metallicity of a metal even in a high-temperature thermochemical reaction, by containing an active metal component in a metal oxide carrier doped with single atomic sized Ce. The metal catalyst has improved resistance to sintering while maintaining metallicity of the active metal, and thus exhibits excellent catalytic performance in a high-temperature thermochemical reaction, such as aromatization, dehydrogenation, or hydrogenation of hydrocarbons.

IPC Classes  ?

• B01J 23/10 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of rare earths
• B01J 21/04 - Alumina
• B01J 37/04 - Mixing
• B01J 37/08 - Heat treatment
• B01J 35/00 - Catalysts, in general, characterised by their form or physical properties
• C07C 5/02 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
• B01J 38/04 - Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
• C07C 2/24 - Catalytic processes with metals

Abstract

Various embodiments relate to a method and an apparatus for estimating, in real time, mutual inductance between transmission and reception in order to determine the optimum operating state of multi-receiving wireless power transmission. The present invention can be configured to: estimate mutual inductance in a multi-receiving wireless power transmission system according to configuration states of receivers; and determine the operating state of the multi-receiving wireless power transmission system on the basis of the mutual inductance.

IPC Classes  ?

• H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
• H02J 50/40 - Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
• G01R 19/10 - Measuring sum, difference, or ratio
• G01R 27/26 - Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants

Abstract

The present invention relates to a broadband sound absorption device using area division, the device comprising: Helmholtz resonators including a neck portion and a cavity portion communicating with the neck portion and having a predetermined area and thickness; and a unit sound absorber including at least one pair of the Helmholtz resonators, wherein a plurality of unit absorbers are arranged on a flat or curved surface, and the plurality of sound unit absorbers are formed to have cavity portions with different areas to minimize the thickness while enabling sound absorption for a wider band.

IPC Classes  ?

• G10K 11/172 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Abstract

Various embodiments relate to a software-based simulator for a disaggregated architecture system, and a method therefor, and simulator modeling constituent elements of the disaggregated architecture system on the basis of a configuration file for the disaggregated architecture system, simulating each of the constituent elements in order to measure the function and performance of the disaggregated architecture system, and outputting a result of the simulation.

IPC Classes  ?

• G06F 30/33 - Design verification, e.g. functional simulation or model checking
• G06F 30/20 - Design optimisation, verification or simulation
• G06F 8/41 - Compilation
• G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]
• G06F 111/20 - Configuration CAD, e.g. designing by assembling or positioning modules selected from libraries of predesigned modules
• G06F 119/06 - Power analysis or power optimisation
• G06F 111/10 - Numerical modelling

Abstract

The present invention relates to a sensor cartridge for diagnosis, which is configured to sense a sample to perform diagnosis, and a diagnosis method using same. The sensor cartridges for diagnosis comprises: an upper plate portion including an inlet through which a sample or buffer solution or water is injected, the inlet being provided with a sensor for sensing a target material; a middle plate portion provided at the lower end of the upper plate portion and including a circulation channel connected to the inlet, the sample or buffer solution or the water injected through the inlet being circulated through the circulation channel; and a lower plate portion provided at the lower end of the middle plate portion and having a discharge chamber connected to the circulation channel.

IPC Classes  ?

• B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers

Abstract

Disclosed is a microwell forming device capable of directly forming a microwell on a disk to prevent occurrence of the problems of a poor shape of a microwell and autofluorescence due to use of a bonding agent, and simplify a manufacturing process. A microwell forming device according to an embodiment of the present invention comprises a well forming assembly configured to form a microwell on a disk, and the well forming assembly includes a stamping roll disposed in the disk and configured to press the disk while rotating in contact with the inner circumferential surface of the disk, thereby forming a microwell on the inner circumferential surface of the disk.

IPC Classes  ?

• B29C 43/02 - Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
• B29C 43/36 - Moulds for making articles of definite length, i.e. discrete articles
• B29C 59/04 - Surface shaping, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
• B29C 59/02 - Surface shaping, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing

Abstract

Disclosed is a disc for sample analysis in which microwells are integrally formed on the inner circumferential surface, and which can thus reduce manufacturing costs, improve workability and productivity, and enable more accurate sample analysis. The disc for sample analysis according to an embodiment of the present invention comprises: a disc-shaped disc assembly which includes a flow path; and a plurality of microwells provided in the disc assembly, wherein the plurality of microwells is integrally formed on the inner circumferential surface of the disc assembly.

IPC Classes  ?

• B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
• B01L 7/00 - Heating or cooling apparatus; Heat insulating devices

Abstract

The present invention relates to a cartridge for performing a sample reaction for a diagnosis, and a diagnosis method using same.

IPC Classes  ?

• B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers

Abstract

The present invention provides an automated device for diagnosis and a diagnosis method using same, wherein a sample is made to react and is sensed for the sake of diagnosis. The automated device for diagnosis comprises: a sample module including at least one sample; a reaction module which receives a sample from the sample module and mixes the supplied sample with a reaction solution to form a mixed solution, and in which a reaction of the mixed solution is performed; a sensor module including a sensor, receiving a sample which has undergone a reaction treatment from the reaction module, and allowing the supplied sample to be incubated on the sensor; an analysis module for detecting a target material immobilized on the sensor of the sensor module; and a control unit for controlling the sample module, the reaction module, the sensor module, and the analysis module.

IPC Classes  ?

• G01N 35/00 - Automatic analysis not limited to methods or materials provided for in any single one of groups ; Handling materials therefor
• G01N 35/10 - Devices for transferring samples to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
• G01N 21/65 - Raman scattering
• G01N 35/04 - Automatic analysis not limited to methods or materials provided for in any single one of groups ; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations - Details of the conveyor system

Abstract

The present invention relates to a composition comprising a TAF10 inhibitor for preventing or treating colorectal cancer. The inhibition of TAF10 was found to lead to suppressing the growth and proliferation of colorectal cancer cells, reducing vascularization, and inhibiting the WNT signaling pathway, and increase the survival rate of patients as analyzed with a large-scale cancer database. In particular, reversal of the cancerization process, which is the differentiation of colorectal cancer cells into normal cells, was confirmed. Unlike conventional anticancer drugs that simply induce the death of cancer cells, the present invention can thus be advantageously utilized as a treatment method for converting colon cancer cells into normal cells while excluding side effects of normal cell death that may occur during anticancer treatment.

IPC Classes  ?

• G01N 33/50 - Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
• A61P 35/00 - Antineoplastic agents

Abstract

The present invention is to provide a molten salt reactor and a passive fuel injection method therefor. To this end, the present invention provides a molten salt reactor and a passive fuel injection method using same, the molten salt reactor comprising an active core part and a blanket part, wherein: the active core part is disposed while forming a liquid-liquid interface with the upper part of the blanket part, which is in a liquid metal phase; fissile fuel is passively supplied through natural circulation from the lower part of the blanket part to the upper part of the active core part via the liquid-liquid interface; and convertible fuel is passively supplied from the upper part of the active core part to the lower part of the blanket part. The present invention is advantageous in that the molten salt reactor can be operated stably for a long period with high efficiency without having to undergo the molten salt reprocessing process, and same can be applied to molten salt reactors of various structures.

IPC Classes  ?

• G21C 1/22 - Heterogeneous reactors, i.e. in which fuel and moderator are separated using liquid or gaseous fuel
• G21C 3/54 - Fused salt, oxide, or hydroxide compositions

Abstract

Proposed are a meta input method and system for recycling a pre-trained deep learning model, and a method and a system for user-centered inference using a meta input. A meta input method for recycling a pre-trained deep learning model, performed by a computing device according to an embodiment, may comprise the step of: optimizing a meta input by considering the relation between input data and output prediction of the pre-trained deep learning model; and adding the optimized meta input to test data of a user environment to convert the distribution of the test data to the distribution of training data used to construct the deep learning model.

IPC Classes  ?

• G06N 3/08 - Learning methods
• G06N 3/04 - Architecture, e.g. interconnection topology
• G06N 5/04 - Inference or reasoning models

Abstract

The present invention relates to structures for a physical unclonable function using spontaneous chiral symmetry breaking and a method of preparing same. More specifically, by using a chiral photonic crystal, in which chiral symmetry breaking occurs, to form an unclonable chiral random pattern that can be observed with an optical microscope and a mobile phone camera, and using the chiral random pattern in a physical unclonable function (PUF), it is possible to produce, through existing photo-lithography methods, a desired pattern that is highly secure, has high information density, and exhibits high performance in properties such as reproducibility, uniqueness, high information density, high recognition ratio, unpredictability, or reconfigurability.

IPC Classes  ?

• C09K 19/24 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds
• C09K 19/02 - Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
• C08J 5/18 - Manufacture of films or sheets
• C08K 5/23 - Azo-compounds
• G02B 5/30 - Polarising elements
• B82Y 10/00 - Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
• B82Y 40/00 - Manufacture or treatment of nanostructures

Abstract

A slot antenna according to the present invention comprises: a waveguide for inducing radio waves; a plurality of slots penetrating the waveguide and arranged in an array; and cover members for covering the slots, respectively, wherein the cover member blocks or transmits the radio waves so as to shape the beams of the radio waves.

IPC Classes  ?

• H01Q 13/10 - Resonant slot antennas
• H01P 3/08 - Microstrips; Strip lines

Abstract

The present invention relates to: a gene carrier for oral administration; a pharmaceutical composition for preventing or treating diabetes, comprising the gene carrier as an active ingredient; and a method of preparing the gene carrier for oral administration. The gene carrier for oral administration of the present invention has a coating layer of alginic acid on a surface, and thus can protect genes from decomposition caused by stomach acid (digestive juice); and is in the form of a complex in which a cell-permeable and follicle associated epithelium (FAE)-targeting peptide is bound to a glycol chitosan-polyethylene glycol copolymer having cationic properties, and thus can effectively transfer genes through intestinal epithelial microfold cells (M cells) to an organ being targeted, while condensing genes having anionic properties. Accordingly, the gene carrier of the present invention can overcome physical barriers (stomach pH and enzymes) and biological barriers (intestinal epithelial barrier) effectively, and thus useful utilization thereof as a carrier of various genes for oral administration is expected.

IPC Classes  ?

• A61K 48/00 - Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
• A61K 38/26 - Glucagons
• A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics