baber/WOPTO huggingface dataset:
Patent KR-20220141013-A (KR)
Title: Antenna structure including phase shifter and electronic device including same
Inventor: SUMIN YUN
IPC: H01Q3/36
Filed: 2021-04-12
Abstract: An antenna structure according to various embodiments of the present disclosure comprises: a printed circuit board (PCB) including a first surface and a second surface facing in an opposite direction to the first surface; a conductive patch disposed on the first surface or inside the PCB so as to be more adjacent to the first surface than to the second surface; a first via passing through at least a section of the PCB and connected to the conductive patch and a second via spaced apart from the first via and connected to the conductive patch; a radio frequency integrated circuit (RFIC) disposed on the second surface; and a phase shifter disposed on the second surface or the conductive patch and electrically connected to the RFIC, or disposed inside the RFIC, wherein the conductive patch may be connected to the RFIC through the first and may be connected to the phase shifter through the second via. Therefore, the frequency of signals transmitted and received through an antenna can be adjusted.
Patent KR-20220149929-A (KR)
Title: Apparatus and method for generating high-resolution chest x-ray using conditional generative advrsarial network with attention mechanism
Inventor: CHANG HYUK JAE
IPC: G06T5/00
Filed: 2021-04-30
Abstract: An apparatus for generating a high-resolution chest X-ray image using multi-scale conditional adversarial generative neural network based on an attention mechanism can comprise: a model construction unit constructing a multi-scale conditional adversarial generative neural network including a generator receiving an input of a potential variable and a condition variable on characteristics of a specific disease, performing the up-sampling in each quarter of the year, and generating a plurality of chest X-ray images showing the specific disease with different resolutions, and a discriminator determining whether the plurality of chest X-ray images are true or false; and an image generation unit inputting the potential variable and the conditional variable on the characteristics of the specific disease into the multi-scale conditional adversarial generative neural network, and generating a chest X-ray image showing the specific disease with a resolution equal to or higher than a preset value. The present invention is able to generate an image which is closer to the real object.
Patent KR-20220151968-A (KR)
Title: Cosmetic Composition for Prohibiting Skin Age by Using personal DTC gene comprising Saururus Chinensis Extract As Active Ingredient
Inventor: JEONG JI YEON
IPC: A61K8/9789
Filed: 2021-05-07
Abstract: The present invention relates to a cosmetic composition which helps prevent aging that may occur due to individual genetic characteristics, and more specifically, to a cosmetic composition comprising a Saururus chinensis extract, inhibiting the production of proteins which cause aging expressed by AGER and MMP1 genes and promoting collagen production.
Patent KR-20220154368-A (KR)
Title: Wearable air cleaner
Inventor: KIM JUN SEOB
IPC: A62B18/02
Filed: 2021-05-13
Abstract: A wearable air cleaning device is disclosed. The wearable air cleaning device comprise: a mask member which has connection parts respectively formed at both ends; and a neck band member which has an air inlet path for air transport formed therein, has both ends coupled to the connection parts respectively formed at both ends of a mask, injects filtered air into the mask through one of the both ends, and discharges the air inside the mask to the outside through the other one of the both ends.
Patent KR-20210143128-A (KR)
Title: Connector
IPC: F16L37/02
Filed: 2021-05-18
Abstract: The present invention relates to a connector for connecting two fluid transfer elements, and more specifically, to a connector for connecting two vehicle transfer pipes. The connector comprises: a female plug-in part; and a male plug-in part which can be inserted into the female plug-in part. The male plug-in part can be fixed in the female plug-in part through one or more fixing elements. Provided are one or more display elements showing the properly or completely fixed status of the male plug-in part which has reached through the fixing elements. When the male plug-in part is inserted into the female plug-in part, the display elements are displaced toward an outer side in a radius direction. The outer position in the radius direction of the display elements shows the properly fixed status of the male plug-in part in the female plug-in part.
Patent KR-20220157074-A (KR)
Title: Spring link of suspension for vehicle
Inventor: KIM JUHYUNG
IPC: B60G7/02
Filed: 2021-05-20
Abstract: Provided is a spring link of a suspension for a vehicle. According to the present invention, the spring link of a suspension for a vehicle comprises: an upper shell where an upper first outer area, an upper intermediate area, and an upper second outer area are continuously arranged; and a lower shell where a lower first outer area, a lower intermediate area, and a lower second outer area are continuously arranged. A spring mounting unit is installed in the upper intermediate area, and a lower first mounting hole is disposed in the lower intermediate area.
Patent KR-20210143678-A (KR)
Title: Organic light emitting material
IPC: C07F7/08
Filed: 2021-05-20
Abstract: Disclosed is an organic light emitting material. The organic light emitting material is a metal complex having a ligand of chemical formula (1) or chemical formula (1'), wherein the metal complex can be used as a light emitting material in an electroluminescent device. This novel metal complex is capable of effectively adjusting the emission color even to deep red, and improving the external quantum efficiency of the device while maintaining a relatively narrow full width at half maximum, thereby offering better device performance. Further disclosed are an electroluminescent device and a compound formulation.
Patent KR-20220157245-A (KR)
Title: 3D scanner
Inventor: PARK HYUN SOO
IPC: A61B1/06
Filed: 2021-05-20
Abstract: The present invention relates to a scanner and, more specifically, to a handheld 3D scanner. More particularly, the present invention relates to a scanner that can be used to scan the oral cavity including the teeth of a subject. The 3D scanner according to one embodiment of the present invention comprises: a projector unit emitting structured light to an object to be scanned; an illumination light unit emitting illumination light to the object to be scanned and arranged separately from the projector unit; a camera unit generating an image of the object to be scanned, to which the structured light and the illumination light are emitted; and a module bracket connecting the projector unit to the camera unit to form a single integrated module. Accordingly, the scanner can be easily assembled and miniaturized.
Patent KR-20220158879-A (KR)
Inventor: JOO BYOUNG OK
IPC: B65D88/74
Filed: 2021-05-24
Abstract: The present invention provides a 3D modeling system, which comprises: a 3D modeling system user terminal; and a modeling server (200). The user terminal includes a display unit (120) for displaying a modeled 3D city model, and a user manipulation unit (130) capable of selecting a specific object included in the 3D city model. The modeling server (200) includes a database unit (220) storing modeling data, and an object modeling unit (230) for classifying the modeling data and performing 3D object modeling on the classified modeling data using a 3D modeling tool. The D modeling system can include a storage unit for preserving the modeling server (200) in an optimized state from an external environment. The present invention can provide the 3D modeling system and a construction method for providing the efficient object-oriented 3D city model which can overcome the limitations of shape and image-based methods.
Patent KR-20220160366-A (KR)
Inventor: LEE KANG BONG
IPC: B22F9/06
Filed: 2021-05-27
Abstract: The present specification relates to a colorimetric detection sensor, a colorimetric detection method using the same, and a manufacturing method thereof, using fine structural environment changes of gold nanostar spikes in a colorimetric detection sensor containing gold nanostars and adjusting the reaction pH and time, thereby capable of optimizing an S2-ion measurement sensitivity and a reaction rate. The present invention provides the sulfide ion colorimetric detection sensor including a gold nanostar having a plurality of spikes on a surface thereof.
Patent KR-20220161058-A (KR)
Inventor: JEONG MINGI
IPC: H01M50/375
Filed: 2021-05-28
Abstract: The present invention relates to a secondary battery capable of accommodating an electrode assembly including a positive electrode, a separating membrane, and a negative electrode in a battery case with an electrolyte. The battery case is composed of metal. The battery case includes: the can body which includes an accommodating unit for accommodating the electrode assembly and the electrolyte, and opens an upper part; and a cap assembly which is combined with the opened upper part of the can body. The can body includes: a beading unit which is bent inwardly in an upper part of the accommodating unit; and a crimping unit which is bent in a direction in which the cap assembly is positioned in an upper part of the beading unit. A metal member is inserted into the inside of at least one of a bottom unit and the crimping unit of the can body. The metal member has a lower melting point than metal of the can body.
Patent KR-20220161712-A (KR)
Title: Emergency Detection System for Vulnerable Groups Using Triple Sensing Sensors
Inventor: KIM JEONG HAN
IPC: G08B21/04
Filed: 2021-05-31
Abstract: The present invention relates to an emergency detection system for vulnerable groups using a triple detection sensor. More specifically, the present invention relates to an emergency detection system for vulnerable groups using a triple detection sensor, which can send a quick alarm to a caregiver by using a home care hub and alleviate reluctance toward camera surveillance and discomfort from wearing sensors. Additionally, the present invention includes: a vibration detecting part placed on the floor to detect, by means of vibration, whether an individual present in the room has fallen; an appearance detecting part mounted on the ceiling to detect the appearance of the individual present in the room; a control part that determines if the individual has fallen based on his or her appearance detected by the appearance detecting part when vibrations are detected through the vibration detecting part; and a home care hub which is connected to the control part either wirelessly or through wires, and provides notifications to the caregiver through a preset notification means.
Patent KR-20220162478-A (KR)
Title: Coupling assembly for coupling subceptor, and substrate processing equipment having the same
Inventor: HWANG SEOK HUN
IPC: H01L21/687
Filed: 2021-06-01
Abstract: The present invention relates to a substrate processing device, and more specifically, to a fixing assembly for fixing a substrate supporting unit and a substrate processing device including the same capable of fixing the substrate supporting unit to a process chamber. The present invention relates to the fixing assembly (100) which electrically fixes the substrate supporting unit (20) to the process chamber (10) in an insulating state. The fixing assembly comprises: a female screw member (112) of a metal material which is screw-combined with a main fixing bolt (111) combined with the substrate supporting unit (20); an insulation fixing unit (120) which is fixed to an inner wall of the process chamber (10) and is inserted to expose the female screw member (112) to the other side; and an insulation covering unit (130) which is inserted into the insulation fixing unit (120) to prevent exposure of the female screw member (112) from the inner wall of the process chamber (10) in one side direction of the insulation fixing unit (120). Disclosed is the fixing assembly (100) capable of installing two or more sealing members (141, 142) to block flow of gas through a first path from one side of the insulating fixing unit (120) to a boundary area, and a second path from the other side of the insulation fixing unit (120) to the boundary area along the outer periphery of the female screw member (112) based on a boundary area between the insulation covering unit (130) and the female screw member (112).
Patent KR-20210074250-A (KR)
Title: Transmitting apparatus and signal processing method thereof
Inventor: MYUNG SE HO
IPC: H04L1/00
Filed: 2021-06-08
Abstract: Disclosed is a transmission apparatus. The transmission apparatus includes: an encoding unit for generating a low-density parity check (LDPC) codeword by performing LDPC encoding; an interleaver for interleaving the LDPC codeword; and a modulation unit for generating a modulation symbol by modulating the interleaved LDPC codeword according to a modulation scheme, wherein the interleaver includes a block interleaver including a plurality of columns, each including a plurality of rows, and configured to divide each of the columns into a first part and a second part to interleave a plurality of bit groups constituting the LDPC codeword, wherein all the bit groups interleaved by the first part are interleaved by writing bits included in a same bit group to a same column of the first part, and wherein at least one bit group interleaved by the second part is interleaved by divisionally writing bits included in the at least one bit group into at least two columns constituting the second part. Accordingly, excellent decoding and reception performance is provided.
Patent KR-20220121661-A (KR)
Title: Method, apparatus, terminal for audio processing and storage medium
Inventor: XU NA
IPC: G10L25/30
Filed: 2021-06-10
Abstract: The present invention relates to an audio processing method, apparatus, terminal, and storage medium. The audio processing method comprises the steps of: determining an audio mixing feature of a target object, wherein the audio mixing feature includes at least a voiceprint feature and a fundamental tone feature of the target object; and performing voice separation on mixed audio according to the audio mixing feature to obtain target audio matching the target object from the mixed audio. According to an embodiment of the present invention, by using the audio mixing feature including the voiceprint feature and the fundamental tone feature of the audio and recognizing the target audio, recognition performance of a speech object is effectively improved in various scenes. In addition, by recognizing a target user through the audio mixing feature including the voiceprint feature and fundamental tone feature, and effectively using features of different fundamental tones for each person, a recognition effect for a voice of the target user is improved on the basis of the voiceprint feature and fundamental tone feature.
Patent KR-20220168235-A (KR)
Title: Vending machine wiht automated robot arm handling drink including brewed coffee
Inventor: SHIN YOUNG KIL
IPC: G07F7/08
Filed: 2021-06-15
Abstract: The present invention provides a vending machine with an automated robot arm for a drink including brewed coffee, which comprises: a coffee bean grinding extraction machine (110); a water purification system (120) supplying water; an ice maker and dispenser providing ice; a powder dispenser serving a powder drink; an automatic cup dispenser providing a cup; a robot arm-type actuator (130) serving the beverage to be served; a first display (131) providing a menu and a user manual; a second display (132) providing advertisement; a third display (133) for ordering a menu item and making QR or PAY mobile-based payment; a communication network unit communicating with a card payment module unit (140) and an external management server; a control unit controlling each device; and a power source unit supplying power. Hygienic reliability and management efficiency can be enhanced.
Patent KR-20210155778-A (KR)
Inventor: CATTOZ BEATRICE NICOLE
IPC: C10M145/38
Filed: 2021-06-16
Abstract: An oil composition includes: at least 50 mass% of oil based on the mass of the oil composition; and 0.01 to 25 mass% of a polymer including at least one poly(lactone) segment based on the mass of the oil composition. The at least one poly(lactone) segment is derived from a lactone substituted by one or two hydrocarbyl groups or substituted hydrocarbyl groups, and at least one such group has at least 4 carbon atoms. The oil composition is suitable for use in lubrication of a crankcase in an internal combustion engine.
Patent KR-20230001294-A (KR)
Inventor: LEE KYU CHEOL
IPC: A63B71/04
Filed: 2021-06-28
Abstract: The present invention relates to screen golf without a golf ball, which does not require a wide space and a noise prevention device to prevent noise generated while hitting the ball, and enables swing practice and screen golf even in a small living room as there is no ball bounce.
Patent KR-20230007642-A (KR)
Title: Ultrasound system with ultrasonic reflected signal filter optimization function and control method thereof
Inventor: CHOI HOJONG
IPC: G01N29/44
Filed: 2021-07-06
Abstract: The present invention relates to an ultrasonic system having an ultrasonic carrier signal filter optimization function, capable of automatically optimizing a filter band in accordance with a maximum signal value, resolution and an SNR by receiving an ultrasonic signal, and enabling a user to check a currently applied optimization result through an optimization result log, thereby improving convenience and reliability, and a control method thereof. In accordance with the present invention, the ultrasonic system includes: a pulser unit generating an ultrasonic signal through a function generator and amplifying and expanding the ultrasonic signal through a power amplifier and an expander to output the signal; a stage unit generating an ultrasonic pulse through the signal transmitted from the pulser unit and projecting the pulse onto an object, and acquiring a carrier wave returned from the object to convert the carrier wave into an ultrasonic carrier signal; a receiver unit purifying, amplifying, and outputting the acquired ultrasonic carrier signal; and a data collection and signal processing unit collecting the ultrasonic carrier signal from the receiver unit through a data collection unit, automatically optimizing a filter band of the collected ultrasonic carrier signal in accordance with a maximum signal value, resolution and an SNR, and enabling a user to check the currently applied optimization result through an optimization result log.
Patent KR-20230011577-A (KR)
Title: hybrid door inside handle
Inventor: SEOKKYU CHOI
IPC: E05B81/04
Filed: 2021-07-14
Abstract: The present invention relates to a hybrid door inside handle in which the functions of an electronic switch and a manual lever are integrated into one inside handle. More particularly, the present invention relates to a hybrid door inside handle technology that allows an inside handle to be used in an electronic switch method in normal times and in a manual lever method in an emergency.
Patent KR-20230012301-A (KR)
Title: Protection apparatus for glass of window
Inventor: KIM YONG SUN
IPC: E06B5/12
Filed: 2021-07-15
Abstract: The present invention relates to a protection apparatus for glass of a window and, more specifically, to a protection apparatus for glass of a window, capable of preventing an accident in which glass of a window is damaged by being shaken or bent due to strong wind. The protection apparatus for glass of a window comprises: an adsorption unit (10) having a screw unit (14) on the circumference of a support body (12) extended to the outside of the center while an adsorption plate (11) is attached to glass (1) blocking an indoor space and an outdoor space while the circumference is enclosed by a window frame (2), wherein at least one through hole (13) penetrates the support body (12); connection rods (20) connecting each adsorption unit (10) while penetrating the through hole (13) of the adsorption unit (10); and a fixing cap (30) screwed to the screw unit (14) of the support body (12) to prevent separation when the connection rod (20) penetrates the through hole (13) of the support body (12).
Patent KR-20230013450-A (KR)
Title: Ventilating apparatus
Inventor: LEE MYEONGGU
IPC: B63J2/08
Filed: 2021-07-19
Abstract: The present invention relates to a ventilating apparatus. Particularly, according to an embodiment of the present invention, the ventilating apparatus comprises: a head cap extending in a circumferential direction; a shaft unit including a first shaft having a vertically extending first rotation axis and rotating about the first rotation axis, and a second shaft having a second rotation axis extending in a direction misaligned with the first rotation axis of the first shaft and rotating about the second rotation axis; a gear for causing the first shaft to rotate in response to rotation of the second shaft; and a moving unit connected to the first shaft to move in response to rotation of the first shaft. Therefore, the ventilating apparatus makes it easier for operators to operate a handle even if the size of a vent increases.
Patent KR-20220059396-A (KR)
Title: Neural network accelerator and operating method thereof
Inventor: JEONGMIN YANG
IPC: G06N3/04
Filed: 2021-07-20
Abstract: Disclosed are a neural network accelerator and an operating method thereof. The neural network accelerator comprises: a command analyzer for analyzes a first command for instructing an operation for a first layer of a neural network algorithm from an external device; a polymorphic operator array including a plurality of operators for performing operations for the first layer under the control of the command analyzer; an interface communicating with the external device and an external memory under the control of the command analyzer; an internal memory; a type-converted data mover including a type converter and for storing data, received from the external memory through the interface, in the internal memory under the control of the command analyzer; and an internal type converter for converting data, stored in the internal memory, or data, generated by the polymorphic operator array, under the control of the command analyzer. Therefore, the computational efficiency and power efficiency of the neural network accelerators can be increased.
Patent KR-20230013749-A (KR)
Title: A system for controlling vehicle
Inventor: CHO DAE SUNG
IPC: H04L65/40
Filed: 2021-07-20
Abstract: The present invention relates to a vehicle control system. The vehicle control system of the present invention includes: a vehicle; and a personal terminal including at least two pieces of data selected from a group consisting of setting data, schedule data, location data, payment information data, and security data, wherein the at least two pieces of data are synchronized with the vehicle so that the vehicle can be controlled according to the at least two pieces of data.
Patent KR-20230014125-A (KR)
Inventor: JANG AH RAM
IPC: B01F35/00
Filed: 2021-07-20
Abstract: The present invention relates to a food waste treatment device using a plurality of stirrers and microorganisms. The food waste treatment device, according to the present invention, comprises: a primary stirring device; a secondary stirring device; a decomposed material storage member; a rotary driving device; and a plurality of decomposed material discharge devices. According to the present invention, a lot of food waste can be treated at once.