baber/WOPTO huggingface dataset:
Patent KR-20220158425-A (KR)
Title: 3d flash memory manufactured through gate first process
Inventor: SONG YUN HEUB
IPC: H01L27/11568
Filed: 2021-05-24
Abstract: Disclosed is a 3D flash memory manufactured through a gate first process, which is designed to solve the problem that the profile of channel holes is not uniform. The 3D flash memory according to one embodiment comprises: a stack structures including interlayer insulating films and gate electrodes which extend in a horizontal direction on a substrate and are alternately stacked in a vertical direction; and vertical channel structures extending in the vertical direction while penetrating through the stack structures, respectively, wherein each of the vertical channel structures comprises a data storage pattern extending in the vertical direction and a vertical channel pattern extending in the vertical direction and covering an inner wall of the data storage pattern. The data storage patterns and the vertical channel patterns form memory cells corresponding to word lines, and each of the interlayer insulating films is made of a metal oxide.
Patent KR-20220159185-A (KR)
Inventor: KIM JUNG WAN
IPC: G05D1/02
Filed: 2021-05-25
Abstract: The present invention relates to an inter-vehicle distance control device for platooning, a vehicle system comprising the same, and a method therefor. The inter-vehicle distance control device for platooning according to one embodiment of the present invention may comprise: a processor that enables, during platooning, a linear control section and a non-linear control section to be divided according to whether or not a preceding vehicle is braking, enables real-time deceleration for each platooning vehicle to be predicted in consideration of a disturbance factor when deceleration is generated in the linear control section, and sets a target deceleration of the platooning vehicles based on the predicted real-time deceleration; and a storage part that stores the data and algorithm driven by the processor. Therefore, the present invention is capable of minimizing the inter-vehicle distance of the platooning vehicle.
Patent KR-20220159224-A (KR)
Inventor: KIM DONG HYUK
IPC: H02P27/08
Filed: 2021-05-25
Abstract: The present invention relates to an inverter for a vehicle for generating a resolver excitation signal to increase reliability of circuit design. According to the present invention, the inverter for a vehicle comprises: a controller (110) generating an input signal (V_ref1); and an excitation signal generator (121) generating an excitation signal (V_E1) corresponding to the input signal (V_ref1) input from the controller (110) to apply the excitation signal (V_E1) to a resolver (210) of a motor (200). The excitation signal generator (121) includes: a voltage divider generating a voltage-divided power supply voltage (Vcc); a first filter (121A) filtering the input signal (V_ref1); a first resistor (R1) receiving the input signal filtered by the first filter (121A); and an operational amplifier (OP) differentially amplifying the voltage-divided power supply voltage (Vcc) input through a non-inverting input terminal (+) and the filtered input signal (V_ref1) input through an inverting input terminal (-) via the first resistor (R1) to output the excitation signal (V_E1) through an output terminal (out).
Patent KR-20220160423-A (KR)
Inventor: YOO DO HYUK
IPC: A61K6/20
Filed: 2021-05-27
Abstract: The present invention provides a composition for coating teeth, in which two or more materials selected from the group consisting of polyvinyl acetate, rosin, and a methacrylic acid copolymer are included as a base material for tooth attachment. The composition of the present invention has excellent heat resistance and is advantageous in dispersing inorganic substances, and thus is advantageous to prepare a formulation suitable for users.
Patent KR-20220163033-A (KR)
Title: Antenna module comprising sub antenna and electronic apparatus comprising the same
Inventor: PARK HAEGWEON
IPC: H01Q9/04
Filed: 2021-06-02
Abstract: According to various embodiments of the present invention, an antenna module may comprise: a printed circuit board; main antennas disposed on an upper surface of the printed circuit board and radiating radio signals; and a plurality of sub-antennas disposed between each of the plurality of main antennas on the upper surface of the printed circuit board and controlling interference between the plurality of main antennas by the radio signals. Accordingly, it is possible to improve a bit error rate (BER) of a signal.
Patent KR-20210154905-A (KR)
Title: Organic electroluminescent device
Inventor: CHI YUEN RAYMOND KWONG
IPC: H01L51/50
Filed: 2021-06-11
Abstract: Disclosed is an organic electroluminescent device. The organic electroluminescent device comprises: an anode, a cathode, and an organic layer disposed between the anode and the cathode. The organic layer comprises a first metal complex having a ligand structure of formula 1 and a first host compound having a structure of formula 2. The organic electroluminescent device of the present invention is clearly improved in terms of performance such as device lifetime. An electronic device comprising the organic electroluminescent device is further disclosed.
Patent KR-20220168904-A (KR)
Title: Device for acquisition of burial data for underwater vehicle and system for generation of burial prediction model for underwater underwater vehicles
Inventor: OH KYUNG WON
IPC: G06N3/08
Filed: 2021-06-17
Abstract: A burial data acquisition device for an underwater vehicle and a burial prediction model generation system for the underwater vehicle are disclosed. According to the present invention, a burial data acquisition device for an underwater vehicle is a device for detecting a state in which an underwater vehicle is buried. The device may include: a housing that is waterproof and located inside the underwater vehicle; a plurality of echo sounders provided on at least one surface of the underwater vehicle; a recording device located inside the housing and receiving measured data from the plurality of echo sounders; and a battery part for supplying power to the plurality of echo sounders and the recording device.
Patent KR-20220170226-A (KR)
Title: Graph data processing methdo and apparatus thereof
Inventor: HAN WOOK SHIN
IPC: G06F16/2453
Filed: 2021-06-22
Abstract: Disclosed is an electronic device. The electronic device comprises: a memory that stores graph data comprising a plurality of vertices and edges and incremental information changed for the graph data; a communication device that receives a query for the graph data; and a processor that generates output data corresponding to the query based on the received query, and controls the communication device to transmit the output data to the device that transmitted the query. Therefore, the present invention enables to be executed faster than before.
Patent KR-20230003675-A (KR)
Title: System of analyzing link path profile and interference
Inventor: YOUN JONG TAEK
IPC: H04W76/15
Filed: 2021-06-29
Abstract: A system of analyzing a link path profile and interference of adaptive transmission design (ATD) network may be disclosed. According to one embodiment of the present invention, the system of analyzing a link path profile and interference, which can provide a generated analysis result in a visible manner, may include: an input device which receives first input information related to components, which include a plurality of communication stations, a plurality of wireless transmission devices, and a plurality of links, for network configuration; a processing device which generates a first window displaying the components with an icon and text based on the first input information; and an output device which outputs the first window. The input device may receive second input information for analyzing a path profile and interference for the plurality of links. The processing device may generate a result of the analysis on the path profile and interference for the plurality of links based on the second input information and generate a second window indicating the result of the analysis. The output device may display the second window.
Patent KR-20230001816-A (KR)
Inventor: CHO SUNG CHAN
IPC: A45D2/42
Filed: 2021-06-29
Abstract: The present invention provides a functional hair rod, which has a rod body arranged to have a distance from the scalp without direct contact, and prevents a permanent liquid from stagnating and clumping between the scalp and the rod body, thereby ensuring the stability of permanent. The functional hair rod comprises: the cylindrical rod body with hair wound around an outer circumference and pierced at both ends on the inside; and a support means including a support body having a length in a longitudinal direction of the rod body, and a plurality of support protrusions arranged at intervals in the longitudinal direction on the surface of the support body and having hairs supported by being sandwiched between the support protrusions. At both ends of the support body, binding members which are fastened to both ends of the rod body are provided, so that the support means is selectively attached and detachable to the rod body.
Patent KR-20230005591-A (KR)
Title: Predictive maintenance method of devices using deep learning
Inventor: LEE YOUNG KYU
IPC: G08B21/18
Filed: 2021-07-01
Abstract: The present invention relates to a predictive maintenance method of a device using deep learning, which includes: a base information collection step (S10); a conversion step (S20); a learning step (S30); a construction step (S40); a real-time measurement step (S50); and a detection step (S60). There is an effect of preventing a huge economic loss due to a failure of a drive unit.
Patent KR-20230008469-A (KR)
Inventor: CHUN SANG EON
IPC: B60K15/03
Filed: 2021-07-07
Abstract: The present invention provides a compression type fuel tank, comprising: an internal tank in which liquefied gas is stored; a reinforcing frame that surrounds and is coupled to the outer surface of the internal tank to supplement the rigidity of the internal tank; a heat insulating member formed of a plurality of heat insulating layers and provided to surround the internal tank to which a reinforcing frame is coupled to block heat transfer with the outside; and an outer case that surrounds and protects the heat insulating member, thereby capable of safely and easily storing cryogenic liquid hydrogen.
Patent KR-20230008997-A (KR)
Inventor: CHO ILJEE
IPC: A61Q19/08
Filed: 2021-07-08
Abstract: The present invention relates to a cosmetic composition for anti-aging, skin regeneration, skin elasticity improvement or skin wrinkle reduction, which contains exosomes derived from Saccharomyces cerevisiae and a lysate thereof as active ingredients. In addition, the cosmetic composition exhibits excellent effects by isolating only components substantially useful for the skin from a Saccharomyces cerevisiae culture solution, as the culture solution contains various components such as components necessary for proliferation and metabolites emitted by cells, and thus contains both useful components and components harmful to the skin.
Patent KR-20230010130-A (KR)
Inventor: KIM GA HYUN
IPC: B65H39/16
Filed: 2021-07-09
Abstract: Provided is a glass winding system. The glass winding system can be configured to switch between a crushing mode for crushing glass and a winding mode for winding the glass with an interleaf and forming glass rolls. In addition, provided is a system for forming glass rolls, including the glass winding system. The system for forming glass rolls can comprise: a glass ribbon supply system configured to supply an initial glass ribbon; a cutting system configured to cut the initial glass ribbon into a first glass ribbon and second glass ribbon; a first glass winding system configured to wind the first glass ribbon to form a first glass roll; and a second glass winding system configured to switch between a crushing mode for crushing the second glass ribbon and a winding mode for winding the second glass ribbon for forming a second glass roll. Therefore, production costs can be greatly reduced.
Patent KR-20230011173-A (KR)
Title: Apparatus and method for inspecting electro static chuck
Inventor: LEE SU HYUNG
IPC: G01R27/26
Filed: 2021-07-13
Abstract: Provided are an electrostatic chuck inspection device and method for non-destructive quality inspection of a DC electrode of an electrostatic chuck. The electrostatic chuck inspection device includes: a measurement unit for measuring a first capacitance of a dielectric layer of the electrostatic chuck and for measuring a second capacitance of an electrode installed in the dielectric layer; and a control unit configured to evaluate quality of the electrode, based on the first capacitance and the second capacitance, thereby performing the non-destructive quality inspection of the electrostatic chuck.
Patent KR-20230012701-A (KR)
Inventor: KIM SA HOON
IPC: F16L55/00
Filed: 2021-07-16
Abstract: The present invention relates to a building pipe deicing system by utilizing hot water, which may deice a frozen pipe portion in a quick and efficient manner by utilizing hot water even when a buried pipe is bent in various manners. When melting water is re-used, the melting water is determined whether to be immediately re-used or to be re-used after heating according to the temperature thereof, thereby enabling deicing of the frozen pipe portion in a quick and efficient manner. Furthermore, a control unit is configured to control the injection/recovery of hot water at a predetermined interval in relation to the length of the entire pipe and the length of the frozen pipe portion in the pipe in order to automatically control the operation of the deicing system with respect to the frozen pipe portion. In particular, the injection/recovery interval of hot water, which is controlled for deicing, may be adjusted/controlled according to the temperature of the hot water or the melting water returned through the injection pipeline or the return pipeline, the distance from the pipe entrance to the frozen pipe portion, or the advanced degree of deicing during the deicing process. Therefore, the building pipe deicing system by utilizing hot water may actively control the system according to the circumstances of the site and the advanced state, thereby deicing the frozen pipe portion in a quick and efficient manner. To this end, the present invention comprises: a hot water tank; a pump; an injection pipeline; a return pipeline; a re-heating pipeline; and a control unit.
Patent KR-20220018910-A (KR)
Title: Spdt switch for improving power transfer capability
Inventor: NOH YOUN SUB
IPC: H04B1/44
Filed: 2021-07-19
Abstract: An SPDT switch for improving power transfer capability is disclosed. The SPDT switch comprises: a series switching unit which includes first and second series switching elements commonly connected to a common input port; and a shunt switching unit which includes a plurality of shunt switching elements connected in parallel with a first signal path connecting the common input port and a first output port and a second signal path connecting the common input port and a second output port. First and second inductors are respectively connected to gate terminals of the first and second series switching elements.
Patent KR-20230014969-A (KR)
Inventor: PARK JANG RYUL
IPC: G01N21/956
Filed: 2021-07-22
Abstract: Provided is a method for manufacturing a semiconductor device. The method for manufacturing a semiconductor device comprises the steps of: loading a substrate on a stage of an apparatus for inspecting a substrate; extracting first light having a first wavelength from light having a plurality of wavelengths using a light source; acquiring first position information on a pre-calculated focal point corresponding to the first wavelength using a control part; the control part adjusting the position of at least one among an objective lens and a microsphere in a vertical direction using the first position information; concentrating the first light, which has passed through the microsphere, on the focal point formed on the substrate; inspecting the substrate using the first light concentrated on the focal point; and unloading the inspected substrate from the apparatus for inspecting a substrate, wherein the microsphere is arranged between the upper surface of the stage and the objective lens. Therefore, provided are an apparatus for inspecting a substrate and a method for manufacturing a semiconductor device using the same, wherein light passing through an objective lens is additionally concentrated on a substrate using a microsphere disposed between a stage and the objective lens, thereby improving reliability in the inspection of the substrate.
Patent KR-20230016353-A (KR)
Inventor: PARK SANGOH
IPC: H04W4/08
Filed: 2021-07-26
Abstract: The present disclosure relates to a clustering-based message transmission method. The clustering-based message transmission method comprises the following steps of: receiving a plurality of safety messages including positions, speed, and moving directions of a plurality of cluster members from the plurality of cluster members included in a cluster; combining the plurality of received safety messages to generate a first comprehensive message including the plurality of safety messages; and transmitting the generated first comprehensive message to a roadside device associated with the cluster through a pre-allocated channel corresponding to the cluster.
Patent KR-20230017043-A (KR)
Title: Multifunctional real-time unmanned comprehensive information providing system and its control method
Inventor: HAN SANG JIN
IPC: G07F17/40
Filed: 2021-07-27
Abstract: The present invention relates to a multi-functional real-time unmanned comprehensive information providing system and a control method thereof. To this end, the present invention comprises: an information terminal (110) which provides building and route guidance services, advertises products, performs entry and exit recording and body temperature measurement at the same time, and can further enhance a non-face-to-face effect; a server (150) which is connected to the information terminal (110), analyzes data or stores related data, and processes signals to enable access to a network environment; and a manager (160) which is connected to the information terminal (110) and the server (150) and manages and controls content while exchanging data with the information terminal (110) and the server (150). The present invention, configured as described above, provides building and route guidance services and advertises products, and in particular, performs entry and exit recording and body temperature measurement at the same time to enhance the non-face-to-face effect. Therefore, the quality and reliability of the system are remarkably increased, and the various needs of consumers, who are users, are satisfied, thereby presenting a good image.
Patent KR-20230012387-A (KR)
Title: Method, system, and non-transitory computer-readable recording medium for supporting delivery using a robot
Inventor: JOHN JUNGWOO HA
IPC: G08B21/18
Filed: 2021-08-02
Abstract: According to one aspect of the present invention, a method for supporting delivery by using a robot comprises the following steps of: obtaining delivery information about a delivery item; determining a first location based on a building specified from the delivery information to move a robot to the first location; and moving the robot to a second location in the building specified from the delivery information by referring to at least one of handover information and takeover information regarding the delivered item.
Patent KR-20210104621-A (KR)
Title: Electrically controllable rotating and pressuring apparatus and method for controlling same
Inventor: YOON SANG JIN
IPC: A61B17/86
Filed: 2021-08-17
Abstract: The present invention provides an electrically controllable rotating and pressing apparatus to guarantee security. According to one aspect of the present invention, the electrically controllable rotating and pressing apparatus comprises: a motor providing torque to a predetermined rotational pressing means; a power control unit supplying power to the motor; a central processing unit for controlling the power control unit; and a rotational speed sensor measuring the rotational speed of the motor or the rotational pressing means. The central processing unit includes an abnormality detection unit receiving the rotation speed from the rotation speed sensor. When an abnormality of the rotation speed is detected by the abnormality detection unit, the abnormality detection unit transmits a control signal to the central processing unit so that the central processing unit stops power supply of the power control unit.
Patent KR-20230029022-A (KR)
Title: 감염성 호흡기 질환의 진행 상태를 모니터링할 수 있는 패치형 모니터링장치 및 모니터링 시스템
Inventor: WON YOU SEUK
IPC: G16H40/67
Filed: 2021-08-23
Abstract: 감염성 호흡기 질환의 진행 여부를 모니터링할 수 있는 패치형 모니터링장치가 개시된다. 본 발명의 모니터링 장치는 사용자의 몸에 부착할 수 있는 패드 형태로 구현되어 사용자의 몸에 부착한 상태로 장시간 활력징후(Vital Signal)을 모니터링할 수 있으며, 특히 사용자가 기본적인 활동을 유지하는 상태에서 그 활력징후를 모니터링 할 수 있다.
Patent KR-20230030427-A (KR)
Inventor: SON YEONG GWON
IPC: F16L23/036
Filed: 2021-08-25
Abstract: 본 발명은 두 배관플랜지 사이의 간격을 확장할 때 양측 배관플랜지 외측에 설치되는 유압실린더의 양측에 결합되어 유압실린더의 작동에 의해 양측 배관플랜지 사이 간격을 확장시키는 지지대를 배관플랜지에 용이하게 고정할 수 있으며, 고정구의 콜렛이 지지대의 고정구 삽입공을 관통하여 배관플랜지의 체결공에 삽입된 상태에서 확장콜렛의 직경이 확장되어 억지끼움 현상으로 강한 고정력을 발생시킬 수 있고, 확장콜렛의 직경이 확장됨으로써 각종 규격의 배관 플랜지 체결공에 따라 범용적으로 사용할 수 있는 배관플랜지용 지지대 고정구에 관한 것이다.
Patent KR-20230033498-A (KR)
Inventor: HONG BEOM SEOK
IPC: B65G37/00
Filed: 2021-09-01
Abstract: 본 발명은 열교환기 제조용 브레이징 분리바 이송장치에 관한 것으로서, 제1 및 제2수납체의 수납홈에 수직상으로  적층된 열교환기 제조용 브레이징 분리바의 하방으로의 개별 낙하를 지원하도록 된 수납부와, 제1 및 제2 수납체 사이에 배치되어 제1 및 제2수납체로부터 낙하되는 브레이징 분리바가 안착될 수 있게 제1 및 제2안착홈이 형성된 제1 및 제2안착지지틀과, 제1 및 제2안착지지틀과 나란한 방향을 따라 제3 및 제4안착홈이 제1간격보다 확장된 제2간격으로 상호 이격되게 다수 형성된 제3 및 제4안착지지틀과, 제1 및 제2안착지지틀 사이에 배치되어 제1 및 제2안착홈에 안착된 브레이징 분리바를 승강 및 제1방향 따라 이송 및 하강에 의해  브레이징 분리바를 이송시키는 제1이송부와, 제3 및 제4안착지지틀 사이에 배치되어 브레이징 분리바를 승강 및 제1방향 따라 이송 및 하강에 의해 브레이징 분리바를 이송시키는 제2이송부와, 제3 및 제4안착지지틀에 안착된 복수 개의 브레이징 분리바들을 동시에 홀딩하여 조립배치간격에 맞게 브레이징 분리바들의 간격을 제3간격으로 조정하여 열교환기 조립공정영역으로 공급하는 메인 공급부를 구비한다.
Patent KR-20230037878-A (KR)
Inventor: LEE DONG WOO
IPC: G06Q50/06
Filed: 2021-09-10
Abstract: 드론 장치 및 그 동작 방법이 개시된다.  본 발명은 복수의 계량기들로부터 계량 데이터를 수집하여 관리자 단말로 전송할 수 있는 근거리 무선 통신 모듈이 탑재된 드론 장치 및 그 동작 방법을 제시함으로써, 도서 지역이나 산간 지역과 같이, 계량기와의 통신선 연결이 어렵거나, 계량기에 대한 접근이 어려운 지역에서의 계량 데이터를 보다 빠르고 편리하게 수집할 수 있도록 지원할 수 있다.