baber/WOPTO huggingface dataset:
Patent KR-20220028559-A (KR)
Inventor: CHO GYUSANG
IPC: G06K9/00
Filed: 2020-08-28
Abstract: Various embodiments of the present invention provide a method and a device, the device includes a fingerprint sensor, a light source, a memory including a user's fingerprint feature information, and a processor operatively connected to the fingerprint sensor, the light source, and the memory, wherein the processor is configured to: output light via the light source; receive, via the fingerprint sensor, an optoacoustic signal generated from an object by the output light; extract feature information from the received optoacoustic signal; compare the extracted feature information and the fingerprint feature information stored in the memory so as to determine whether a fingerprint is authenticated. Various embodiments are possible. Therefore, it is possible to secure a security-enhanced authentication means by supplementing the weakness of the fingerprint sensor against forged fingerprints.
Patent KR-20220029079-A (KR)
Inventor: JEON SOON BOK
IPC: B62D33/04
Filed: 2020-09-01
Abstract: The present invention relates to a self-powered truck container with a vacuum insulation, more specifically, to a self-powered truck container with an environmentally friendly and efficient vacuum insulation, which is capable of maintaining refrigerating and freezing with less power by including a solar panel and an energy storage system (ESS) in a truck container with refrigerating and cooling functions and by preventing the loss of cold air by having a container wall formed of the vacuum insulation. At the same time, the self-powered truck container with a vacuum insulation, produces a part or a whole of required power by using the solar panel. To achieve the purpose of the present invention, the self-powered truck container comprises: a container mounted on a cargo bed of a vehicle; and a refrigerating machine installed in the container. The container unit may include the solar panel and the energy storage system storing the power produced by the solar panel.
Patent KR-20220032375-A (KR)
Inventor: DEUGKU CHANG
IPC: H04L41/00
Filed: 2020-09-07
Abstract: The present invention relates to a fifth-generation (5G) or pre-5G communication system for supporting a higher data rate after a fourth-generation (4G) communication system such as long-term evolution (LTE). According to an embodiment of the present invention, a server for providing a control service of a virtual mobile operation center includes a communication unit and at least one processor operably connected to the communication unit. The at least one processor is configured to receive a control command from a client and determine at least one operation center among a plurality of operation centers, at least one user, and an operation method of the control service on the basis of the control command.
Patent KR-20220037155-A (KR)
Inventor: SIM UK
IPC: C25B1/04
Filed: 2020-09-17
Abstract: An embodiment of the present invention provides an electrochemical fuel production method using adsorption energy control through electromagnetic wave irradiation, and an electrochemical fuel production device for producing fuel using the same. According to an embodiment of the present invention, provided is an economical electrochemical fuel production method, wherein a conventional noble metal catalyst can be replaced by improving the performance of a low-cost non-noble metal catalyst through electromagnetic wave irradiation, and selective production of various fuels is possible while using a single catalyst by controlling the adsorption energy of the low-cost non-noble metal catalyst with a reactant by using electromagnetic wave resonance frequency modulation.
Patent KR-20220037187-A (KR)
Inventor: YANG TAE YOUNG
IPC: G10L15/26
Filed: 2020-09-17
Abstract: Disclosed is a speech recognition device. The speech recognition device comprises: a speech input part that receives a speech according to an utterance of a speaker in a vehicle; a speech-to-text converting part that converts the received speech into a text; a natural language understanding part that analyzes the utterance intention of the speaker from the text, and determines, by the utterance of the speaker, whether it is a first request to request a response plan for the problem situation of the vehicle or a second request to request a functional operation of the vehicle; and a control part that controls to provide a guide for processing the problem situation of the vehicle when determined as the first request. Therefore, the present invention is capable of increasing an accuracy of understanding the utterance intention of the speaker.
Patent KR-20220038855-A (KR)
Inventor: CHOI YOON HWAN
IPC: B24B19/26
Filed: 2020-09-21
Abstract: An embodiment of the present invention provides a polishing system including a scanner for obtaining scan data by 3D scanning a polishing object to be polished; a processor for modeling the polishing object by extracting outline data on the outline of the polishing object based on the scan data and determining a polishing path for polishing the modeled polishing object; and a polishing machine for polishing the polishing object according to the polishing path determined by the processor. The polishing system according to the present invention can improve the quality and shorten the time required for polishing compared to the conventional polishing method.
Patent KR-20210036282-A (KR)
Title: Substrate processing apparatus, manufacturing method of semiconductor device, cleaning method of substrate processing apparatus, and program
Inventor: EBATA SHINYA
IPC: C23C16/44
Filed: 2020-09-23
Abstract: An objective of the present invention is to provide a technique for improving the efficiency of a cleaning process. A substrate processing apparatus comprises: a reaction container having an opening to discharge a substrate; a heater placed outside the reaction container to prevent the blocking of the opening, and to radiate heat toward the reaction container; a cover blocking the opening; a gas supply instrument supplying a plurality of gasses into the reaction container; and a cooling instrument cooling down the opening side of the reaction container. A cleaning process of the opening side and the center of the reaction container is conducted at the same time by at least one of a process in which the gas supply instrument supplies two different types of cleaning gas, a process in which the gas supply instrument supplies cleaning gas from two different places, and a process in which the heater and the cooling instrument make the temperature on the inner surface of a reaction container different between the center and the opening side.
Patent KR-20220046211-A (KR)
Title: Memory controller for controlling resistive memory device and memory system including the same
Inventor: SHIN WON GYU
IPC: G06F5/06
Filed: 2020-10-07
Abstract: According to an embodiment of the present invention, a memory system may include: a resistive memory device configured to perform a read operation or a write operation according to a command and an address, wherein the resistive memory device includes a plurality of banks each including a plurality of memory cells; and a memory controller configured to schedule a request from a host to generate the command and the address, wherein, when a time interval from a time of generation of a prior write command for the same memory cell to a time of generation of the command generated according to the request is less than a first time, the memory controller is configured to stop the generation of the command and re-schedule the command corresponding to the request. Accordingly, the reliability of the resistive memory device can be secured.
Patent KR-20220049882-A (KR)
Inventor: PARK HAE KWON
IPC: B60R21/017
Filed: 2020-10-15
Abstract: Introduced is a vehicle airbag system. The vehicle airbag system according to the present invention comprises: an airbag module mounted on the side surface of a vehicle to be slidable in the front-rear direction of the vehicle, and deployed into the vehicle during an operation; a sliding module for sliding the airbag module in the front-rear direction of the vehicle or changing the deployment direction of the airbag module; a sensing unit for detecting a passenger; and a control unit for controlling the sliding module based on the passenger sensed by the sensing unit. An objective of the present invention is to reduce occupant injuries when an airbag module is deployed.
Patent KR-20220052539-A (KR)
Inventor: RO MINA
IPC: A61K8/9711
Filed: 2020-10-21
Abstract: The present invention relates to a wax product for fixing hair. More specifically, conventional wax is made up of ingredients that are not good for the scalp environment and hair growth due to chemical products only for hair fixation. Hair fixing wax of the present invention is helpful for the scalp environment and hair growth by adding a ginseng extract and a Sargassum fusiforme extract. The ginseng extract is rich in saponin that is helpful for collagen formation; vitamins A, B and C that are nutrients needed for hair follicles and hair loss prevention; and various amino acids that are nutrients needed for hair growth. Also, the Sargassum fusiforme extract is rich in minerals and fiber that are helpful for blood vessel health and increase blood supply to scalp where density of blood vessels is highest; calcium; and zinc.
Patent KR-20220053134-A (KR)
Inventor: CHANG CHIA HAO
IPC: B23Q5/10
Filed: 2020-10-22
Abstract: The present invention relates to a rotating spindle for realizing a conductive contact by using bearings. The rotating spindle includes a power supply module, a spindle, and two conductive sets. The power supply module has two conductive bearings provided in the space where an inner annular case and an outer annular case are spaced apart from each other. A wire hole connected to an upper side of the power supply module is formed at an axial position of the inner annular case. The spindle is inserted into the inner annular case of the power supply module, has tunnel holes formed in an axial direction, has two guide holes formed in upper portions in a radial direction, and two electrode holes formed in lower portions in a radial direction. The tunnel holes, the guide holes, and the electrode holes communicate with each other. Each of the conductive sets has an inner conducting wire, an outer conducting wire, and an electrode. The electrodes are installed in the two electrode holes of the spindle, respectively. The inner conducting wires are inserted into the tunnel holes, and have one end connected to the electrode and the other end drawn out of the guide hole. One end of the outer conducting wire is connected to the inner ring of each bearing, and the other end is drawn from the wire hole of the inner annular case to the outside of the power supply module to be connected to the inner conducting wire.
Patent KR-20220053806-A (KR)
Inventor: YOUN HAN SHIN
IPC: H02M7/48
Filed: 2020-10-23
Abstract: Disclosed are a DC-DC converting system device capable of balancing control of an output voltage among a plurality of LLC resonant converter modules and an operating method thereof. The present invention relates to a technology that can minimize a deviation between output voltages output through each LLC resonant converter module in the DC-DC converting system device including the plurality of LLC resonant converter modules.
Patent KR-20220054074-A (KR)
Title: Anode assembly for lithium secondary battery, method for producing the same, and lithium secondary battery using the same
Inventor: HA YOON CHEOL
IPC: H01M4/62
Filed: 2020-10-23
Abstract: The present invention relates to an anode assembly for lithium secondary battery, method for producing the same, and a lithium secondary battery using the same, comprising: a current collector; and a carbon-base anode active material layer formed on the current collector and made of a carbon material, and further comprising: a metal coating layer formed between the current collector and the carbon-base anode active material layer and made of lithium (Li) and a metal (M) forming a complete solid solution, wherein during charging, lithium of anode is alloyed with the metal coating layer as the lithium moves to the metal coating layer through the carbon-base anode active material layer and lithium is precipitated as complete solid solution, in which metal and lithium are dissolved in Li-ri region, is formed, and the metal coating layer is re-formed as the lithium precipitated during discharging moves from the complete solid solution to the anode through the carbon-base anode active material layer. The present invention has an effect of enabling continuously alloying, solid solution, and precipitation of lithium and uniformly forming and growing an Li-deposit while preventing metal coarsening or localization of the metal coating layer.
Patent KR-20220056758-A (KR)
Inventor: SEO HAN HO
IPC: F16L37/20
Filed: 2020-10-28
Abstract: The present invention relates to a leak prevention rotating structure of a hose coupler. In the configuration of the present invention, a stepped annular groove (12) is further formed in consideration of an external shape of a packing (2) at the rear of a female coupling pipe (1c') of a main coupler (1C) or a female coupling pipe (a1) inside a female coupler (1A) so as to insert and install a packing (2) made of a soft elastic material including urethane rubber, silicone or soft synthetic resin into the stepped annular groove (12). The present invention configured as described above has an effect of maximizing safety and reliability due to leakage blocking and free rotation.
Patent KR-20220060059-A (KR)
Title: Liquefied gas storage tank and ship including of the same
Inventor: TAE MIN CHO
IPC: F17C13/00
Filed: 2020-11-03
Abstract: Disclosed is a liquefied gas storage tank and a ship including the same. A liquefied gas storage tank according to an embodiment of the present invention comprises: a barrier forming a liquefied gas storage space therein; and a leakage liquid collection device collecting a liquefied gas leakage liquid leaking through the barrier. The leakage liquid collection device includes: a collection tray collecting the leakage liquid; and a flow passage member coupled to an outer surface of the barrier so as to form a guide flow passage for guiding the leakage liquid to the collection tray. The flow passage member includes: an intersecting flow passage member forming an intersection of the guide flow passage; and a plurality of connecting flow passage members connected to the intersecting passage member so as to form a connection path of the guide flow passage connected to the intersection. The intersecting flow passage member is provided on the circumference with a plurality of connection holes connected to the plurality of connecting flow passage members such that the plurality of connecting flow passage members can communicate with each other. The present invention enables the leakage liquid collection device to be easily installed.
Patent KR-20220064252-A (KR)
Title: Shift control method for vehicle
Inventor: JUNG JUN YONG
IPC: F16H61/24
Filed: 2020-11-11
Abstract: The present invention relates to a vehicle shift control method, comprising the following steps of: determining, by a controller, whether tip-in of a driver occurs while a manual power-off downshift is in progress; determining, by the controller, an increased amount in engine torque due to the tip-in when the tip-in occurs; and processing, by the controller, ETL control differently according to the increased amount in the engine torque due to the tip-in. Accordingly, an objective of the present invention is to provide the vehicle shift control method to ensure rapid shift response and excellent shift feel.
Patent KR-20220068310-A (KR)
Title: Plated steel sheet having excellent strength, formability and surface property and method for manufacturing the same
Inventor: HA YU MI
IPC: C21D9/46
Filed: 2020-11-18
Abstract: The present invention relates to a plated steel sheet and a method for manufacturing the same, and more particularly, to a zinc-based plated steel sheet having high strength and high formability to be suitably applied as a material for a vehicle exterior plate and a method for manufacturing the same. The plated steel sheet according to the present invention includes base steel and a plating layer formed on the base steel, and the base steel contains 0.003 to 0.009 wt% of C, 0.05 wt% or less of Si, 0.4 to 1.0 wt% of Mn, 0.04 to 0.09 wt% of P, 0.01 wt% or less of S, 0.005 wt% or less of N, 0.1 wt% or less of S.Al, 0.03 to 0.08 wt% of Mo, 0.005 to 0.03 wt% of Ti, 0.02 to 0.045 wt% of Nb, 0.06 to 0.15 wt% of Cu, 0.003 wt% or less of B, and the balance Fe and other unavoidable impurities.
Patent KR-20220069621-A (KR)
Title: Economizer for preventing soot from depositing and Method for preventing soot from depositing in Economizer
Inventor: SI JONG MIN
IPC: F22D1/12
Filed: 2020-11-20
Abstract: According to the present invention, an economizer for preventing soot from depositing, which recovers waste heat from gas, which is a waste heat recovery target, comprises: a waste heat recovery unit having a body for recovering waste heat from the gas, an inlet for introducing the gas into the body, and an outlet for discharging the gas having passed through the body; and a gas speed control unit for injecting air into the inlet so that the actual gas speed reaches at least a target speed when the actual gas speed is less than the target speed, to maintain the actual gas speed above a preset target speed, when the actual gas speed of the gas inside the body changes according to the load of a gas generating source for generating the gas. Therefore, the economizer can maintain the speed of the gas, flowing inside the economizer, above the target speed, thereby preventing soot from being deposited.
Patent KR-20220008712-A (KR)
Title: System and method for managing point using lockscreen
Inventor: PARK JAE HYUN
IPC: G06Q30/02
Filed: 2020-11-23
Abstract: The present invention relates to a point management system using a lock screen and a point management method. A point management system using a lock screen according to the present invention includes: a seller terminal for setting product registration and point policy; a buyer terminal making a purchase for the product; and a server that provides a lock screen advertisement through a lock screen service in a shopping mall application and accumulates points when the product is sold through the lock screen advertisement.
Patent KR-20210095549-A (KR)
Title: Semiconductor devices and methods of manufacture
Inventor: WENG CHUNG MING
IPC: H01L23/48
Filed: 2020-11-27
Abstract: Photonic devices and manufacturing methods are provided. In embodiments, filling materials and/or auxiliary waveguides are used to protect other internal structures, such as grating couplers, from stiffness in subsequent processing steps. The use of these structures at the right time during the manufacturing process can prevent damage and debris which might otherwise interfere with the manufacturing process of the device or the operation of the device.
Patent KR-20220075523-A (KR)
Inventor: LEE JEONG MIN
IPC: C08F210/16
Filed: 2020-11-30
Abstract: 이축연신기로 성형 가능하고 우수한 연신 특성을 나타내는 이축배향 필름용 폴리에틸렌 수지 조성물이 개시된다. 본 발명은 (A) 밀도가 0.895 내지 0.915 g/㎤인, 에틸렌과 탄소수 4 내지 10의 올레핀과의 공중합체 10 내지 50 중량%; 및 (B) 밀도가 0.925 내지 0.945 g/㎤인, 에틸렌과 탄소수 4 내지 10의 올레핀과의 공중합체 50 내지 90 중량%;를 포함하고, CFC(Cross-Fractionation Chromatography, 교차 분별 크로마토그래피) 분석을 통해 30℃ 이하의 온도에서 용출되는 분획이 5 내지 12 중량%이고, 94℃ 이상의 온도에서 용출되는 분획이 1.5 내지 5 중량%인 이축배향 필름용 폴리에틸렌 수지 조성물을 제공한다.
Patent KR-20220012772-A (KR)
Title: Insulated gate biopolar transistor
Inventor: SONG INHYUK
IPC: H01L29/739
Filed: 2020-12-04
Abstract: The present invention provides an insulated gate bipolar transistor capable of improving a structure of a P BODY layer, adding a new structure to improve current density, and improving high rigid feature. The insulated gate bipolar transistor comprises: a semiconductor substrate formed therein with an n+ buffer layer, a p+ collector layer, and a collector electrode on one side; a P BODY layer including a first P BODY layer formed on an opposite side located an opposite direction of one side of the semiconductor substrate, an ISO_N+ layer formed on the first P BODY layer, and a second P BODY layer formed on the ISO_N+ layer; a P++ layer making contact with an emitter electrode and formed on the second P BODY layer; an N++ layer making contact with an emitter electrode and formed on the second P BODY layer; a first trench part including an eleventh trench formed on the P BODY layer and a twelfth trench spaced apart from the eleventh trench by a first interval formed on the P BODY layer; and a first poly-silicon part including an eleventh polysilicon layer connected with one of the emitter electrode or the gate electrode on the eleventh trench, and a twelfth polysilicon layer connected with the gate electrode on the twelfth trench.
Patent KR-20220080307-A (KR)
Inventor: SHIN HYUN DONG
IPC: H04L7/00
Filed: 2020-12-07
Abstract: 본 발명은 반사실적 양자 클록 동기화 장치 및 방법에 관한 것으로, 좀 더 상세하게는, 양자 상태을 추종하는 흡수 객체를 포함하고 상기 흡수 객체에 따라 마스터 상태를 결정하는 마스터 클록부, 상기 마스터 클록부와 다른 위치에서 반사실적 양자 제노 게이트를 통해 상기 마스터 상태에 대한 정보를 획득하는 동기화부 및 상기 동기화부의 정보에 따라서 상기 마스터 상태와 동기화되어 슬레이브 상태를 결정하는 슬레이브 클록부를 포함할 수 있다.
Patent KR-20220068861-A (KR)
Title: SMD Support
Inventor: KIM SUN KI
IPC: C09J183/04
Filed: 2020-12-08
Abstract: Disclosed is a surface mounting support vacuum-picked up to be installed on a circuit board through reflow soldering to support an opposed object. The support includes: a cone-shaped body formed through the injection of polymer resin, tapered in area from a lower side to an upper side, and having thermal resistance responding to the reflow soldering; a plate-shaped fixing member formed of a metal material; and an adhesive having thermal resistance responding to the reflow soldering, bonding the lower side of the body with an upper side of the fixing member. The fixing member is equal to or smaller in diameter than the lower side of the body. The support is rotationally symmetrical with respect to a vertical center line such that wobbling or biasing of the support can be minimized when the reflow soldering is performed on the support. Therefore, the present invention is capable of facilitating manufacturing work, requiring less manufacturing costs and providing a small size.
Patent KR-20220080899-A (KR)
Title: 창문형 공기관리장치
Inventor: LEE YOUNG HWAN
IPC: F24F1/0043
Filed: 2020-12-08
Abstract: 본 개시는 창문형 공기관리장치이다. 창호를 구성하는 창틀(10)에 장착되는 장착프레임(100)은 제1프레임(101)과 제2프레임(102)을 포함할 수 있다. 상기 제1프레임(101)에는 공기관리유니트(200)가 위치되는 장착공간(100')이 형성될 수 있다. 상기 제2프레임(102)은 상기 제1프레임(101)에 대해 입출될 수 있다. 상기 장착공간(100')에 장착되는 공기관리유니트(200)는 하우징(202)이 외관을 형성할 수 있다. 상기 하우징(202)은 판형상의 선단플레이트(204)와 상기 선단플레이트(204)의 배면에 구비되는 대략 육면체 형상의 하우징본체(206)를 포함할 수 있다. 상기 하우징본체(206)의 상면은 하우징본체(206)의 배면을 향해 하향 경사지게 형성될 수 있다.
Patent KR-20220081848-A (KR)
Title: 마스크 제조용 초음파 융착기
Inventor: CHANG SUK SU
IPC: A41D13/11
Filed: 2020-12-09
Abstract: 본 발명은 설정온도 미만의 온도를 유지하는 밀폐공간에서 사용되는 마스크 제조용 초음파 융착기에 관한 것으로, 전원을 고주파로 전환하여 공급하는 전원공급부; 상기 전원을 전달받아 진동에너지로 변환시키는 컨버터부; 상기 진동에너지의 진폭을 증감시키는 부스터부; 및 접착대상물에 접촉하여 증감된 상기 진동에너지를 전달하여 상기 접착대상물을 융착시키는 혼부를 포함하고, 상기 부스터부는, 상기 진동에너지의 진폭을 증가 또는 감폭시키는 원통형상의 부스터본체; 및 상기 부스터본체의 외주면에 접촉하여 상기 외주면을 둘러싸도록 배치되고, 상기 부스터본체로부터 발생되는 열을 흡수하는 제1 열흡수부를 포함하는 것을 특징으로 한다.
Patent KR-20220083305-A (KR)
Inventor: LEE WON GOOK
IPC: H02K5/04
Filed: 2020-12-11
Abstract: 수평형 리니어 진동발생장치가 개시된다. 본 발명에 따른 수평형 리니어 진동발생장치는, 하우징과, 하우징의 내부에 실장되는 코일과, 하우징의 내부에 상기 코일과 대면하도록 이격 배치되는 자석과, 코일과 자석 중 하나와 함께 상기 하우징 내에 제1 방향으로 진동 가능하게 배치되는 중량체와, 하우징과 중량체 사이에 설치되며 상기 중량체의 제1 방향 진동을 탄성 지지하는 탄성체를 포함하며, 탄성체는 상기 중량체의 제1 방향 진동을 양측에서 탄성 지지하는 제1, 제2 판 스프링부와, 상기 중량체의 일 측면부에 고정되는 제1, 제2 판 스프링부 일단의 제1 스프링 발을 상호 연결하는 브리지부로 구성되고, 제1, 제2 판 스프링부 각각에는 제1 방향과 직교하는 제2 방향을 따라 적어도 세 군데에 굽힘부가 형성된 것을 구성의 요지로 한다.