baber/WOPTO huggingface dataset:
Patent KR-20220158370-A (KR)
Title: A blasting apparatus
Inventor: SONG SUNG HOON
IPC: B24C5/00
Filed: 2021-05-24
Abstract: An objective of the present invention is to provide a blasting apparatus capable of adjusting the charging amount of an abrasive to a certain level by allowing the overfilled abrasive to be discharged when a supply tank is overfilled with the abrasive. The present invention provides a blasting apparatus including: a supply tank having an input part formed at the top and a discharge part formed at the bottom, and filled with an abrasive input through the input part; a guide member installed at a predetermined appropriate abrasive filling height inside the supply tank and formed with a diaphragm to suppress the scattering of the abrasive; an air supply unit which is connected to the side of the supply tank and sprays compressed air horizontally along the top of the diaphragm above the appropriate abrasive filling height; and a recovery unit connected to the side of the supply tank corresponding to the diaphragm to be able to open and close, and recovering the overfilled abrasive above the appropriate abrasive filling height using the compressed air injected from the air supply unit.
Patent KR-20210148929-A (KR)
Inventor: TANAKA SATOSHI
IPC: H03F1/30
Filed: 2021-05-28
Abstract: An objective of the present invention is to suppress a variation of a characteristic. As a control circuit that controls a Doherty amplifier comprising a carrier amplifier and a peak amplifier, the control circuit comprises a resistance value that is irreversibly adjustable, and a resistance that determines a bias of the peak amplifier according to the resistance value.
Patent KR-20220161888-A (KR)
Title: System for providing profitable real estate information
Inventor: PARK CHI HYUN
IPC: G06Q50/16
Filed: 2021-05-31
Abstract: The present invention provides a system for providing profitable real estate information that allows a user to easily and conveniently identify an appropriate profitable investment target by providing profitable information including land information, construction and interior information for a specific real estate requested by a user terminal.
Patent KR-20220162516-A (KR)
Title: Foldable pedal apparatus for vehicle
Inventor: KIM EUN SIK
IPC: G05G1/60
Filed: 2021-06-01
Abstract: The present invention relates to a foldable pedal apparatus for a vehicle. A gas pedal assembly (100) and a brake pedal assembly (200) rotate backward from a vehicle body panel (10) to pop up to be exposed toward a driver in a manual driving mode situation in which the driver drives personally, and the gas pedal assembly (100) and the brake pedal assembly (200) rotate forward to be inserted into a panel groove (11) of the vehicle body panel (10) to be in a hidden state in which the exposure toward the driver is blocked in an autonomous driving mode situation in which the driver does not drive personally. The pop-up amount of the gas pedal assembly (100) and the brake pedal assembly (200) can be increased without a rail structure to allow the driver to easily and conveniently operate the gas pedal assembly (100) and the brake pedal assembly (200) when switching from the autonomous driving mode to the manual driving mode.
Patent KR-20210152949-A (KR)
Title: Tube member having locally excellent bending property and method for manufacturing the same
Inventor: CHUN HAN YONG
IPC: A61B17/34
Filed: 2021-06-04
Abstract: The present invention relates to a tube member having excellent local bendability, in which free bending is performed only in a predetermined region of the tube member at a working temperature so that a user can variously adjust the bending angle of the tube member, and a manufacturing method thereof. According to one aspect of the present invention, the tube member having excellent local bendability is provided as an alloy tube member including a first region and a second region having different alloy structures. According to one embodiment of the present invention, the first region is a cold processed state or has an austenitic phase at a predetermined working temperature, the second region has a martensitic phase at the working temperature, and the yield stress of the second region can have a lower value than that of the yield stress of the first region.
Patent KR-20210154748-A (KR)
Inventor: LEE CHANG WOO
IPC: H01M4/62
Filed: 2021-06-09
Abstract: The present invention relates to a positive electrode active material including a lithium composite oxide having improved electrochemical properties and stability, and a lithium secondary battery including the same, and more specifically, to a positive electrode active material having improved electrochemical properties and stability by removing at least a part of a coating layer present on the surface of the lithium composite oxide and lithium-containing impurities, and a lithium secondary battery including the same.
Patent KR-20220167007-A (KR)
Title: Hot air dryer
Inventor: KIM KYE CHOL
IPC: F26B3/353
Filed: 2021-06-11
Abstract: The present invention relates to a hot air dryer, wherein air supplied from a blower passes through between electric fins stacked on a heater to be emitted. The heater, which is located inside a body, comprises: a case having open front and rear surfaces to allow air to pass forward and backward; a plurality of electric fins arranged with intervals so that heat transfer can be generated when the air passes; and a heating rod which is coupled to laterally penetrate the electric fins and in which a terminal is exposed outside the case. The number of heaters may be adjusted according to a size of a space by arranging a plurality of heaters to be adjacent to each other and allowing air to multi-pass through the electric fins to be heated. The body comprises an inner body in which the heaters are accommodated and an outer body accommodating the inner body at intervals from top, bottom, left and right. The hot air dryer maintains a surface not to be hot and has a side surface door by the outer body to easily perform wire connection and replacement work for the terminal of the heating rod inserted into the heater.
Patent KR-20220169490-A (KR)
Title: method for manufacturing vehicle outline frames using Korean paper
Inventor: SONG JUNG HYUN
IPC: B29C70/54
Filed: 2021-06-18
Abstract: The present invention relates to a method for manufacturing an outer frame of a vehicle using Korean paper, and specifically, for manufacturing an outer frame of a vehicle using Korean paper fibers. In particular, the present invention relates to a method for manufacturing an outer frame of a vehicle using Korean paper, in which the completeness and durability of a product can be improved and an eco-friendly frame can be manufactured by manufacturing the frame of a vehicle through mixing Korean paper fibers and a synthetic resin.
Patent KR-20220169973-A (KR)
Title: Composite sheet having matt metallic surface properties and preparation method thereof
Inventor: LEE SANG IN
IPC: C08L33/12
Filed: 2021-06-21
Abstract: The present invention relates to a matt metallic composite sheet and a manufacturing method thereof. The composite sheet according to the present invention allows both organic cross-linked particles and metal particles to be included in a surface layer, so as to implement an appearance having visually matt and metallic texture. In addition, a good composite sheet having better dispersibility, mulling properties, and durability can be manufactured by using metal particles coated on the surface thereof.
Patent KR-20220169756-A (KR)
Title: Assembly system for automotive hose
Inventor: PARK JAE WAN
IPC: B60T17/04
Filed: 2021-06-21
Abstract: One embodiment of the present invention can provide a system for assembling a hose for a vehicle, which comprises: a coupling unit coupling at least one connection member to a hose for a vehicle to manufacture a hose assembly for a vehicle; an inspection unit applying air pressure to the hose assembly for a vehicle to inspect airtightness; and a transfer unit transferring the hose assembly for a vehicle from the coupling unit to the inspection unit.
Patent KR-20220170263-A (KR)
Title: Pouch type battery case inspection system and method
Inventor: KOO SANG HYUN
IPC: H01M50/105
Filed: 2021-06-22
Abstract: A pouch type battery case inspection method according to an embodiment of the present invention can inspect a pouch type battery case having a cup unit with indented shape formed. The inspection method comprises: a profile measuring step in which a pair of contactless profile sensors placed to face each other with the battery case therebetween measure a first profile corresponding to an inner surface of the cup unit and a second profile corresponding to an outer surface of the cup unit; an extension unit determining step which determines a first point corresponding to an extension unit of the cup unit on the first profile and a second point corresponding to the extension unit on the second profile; and a thickness calculating step which calculates a distance between the first point and the second point as a thickness of the extension unit.
Patent KR-20230000186-A (KR)
Inventor: YOON KUN SANG
IPC: H05K3/28
Filed: 2021-06-24
Abstract: A heterogeneous printed circuit board may comprise: a first substrate; a second substrate; and a via contact. The second substrate may be disposed on an upper part surface of the first substrate. The second substrate may have a physical property different from that of the first substrate. The via contact may electrically connect the first substrate and the second substrate. Therefore, the heterogeneous printed circuit board having such a structure enables implementation of a high-frequency circuit to also be facilitated while being strong to noise.
Patent KR-20210083238-A (KR)
Title: Remind contents providing method using unused advertising inventory, apparatus and system therefor
Inventor: KO YOUNG KOAN
IPC: G06Q50/10
Filed: 2021-06-28
Abstract: The present invention relates to a remind content providing method using an idle advertising inventory and a device therefor. According to the present invention, in the case of advertising content use-up and idle advertising inventory, content on a third application or webpage is exposed through the idle advertising inventory, and thus a similar advertising effect can be achieved. During the execution of a first application used as an advertising medium, an advertising service device is accessed through a communication unit, advertising content is received, and the content is output through an advertising inventory set on the execution screen of the first application. In addition, remind content is configured based on user-related information generated during the execution of at least one second application and the remind content is stored in a storage. In the case of no advertising content reception, the remind content in the remind content storage is output through the advertising inventory.
Patent KR-20230001287-A (KR)
Inventor: EUNSOO JUNG
IPC: D06F34/30
Filed: 2021-06-28
Abstract: The present invention relates to a laundry treatment apparatus. According to the present invention, when remote control is set, a strict procedure must be followed to release the remote control. Therefore, a collision between a remote control user and a user directly operating the laundry treatment apparatus is prevented. The laundry treatment apparatus of the present invention comprises: a drum; an operation unit; a communication module; a display unit; and a selection unit.
Patent KR-20230001290-A (KR)
Inventor: MINHO YEO
IPC: D06F34/30
Filed: 2021-06-28
Abstract: The present invention relates to a laundry treatment apparatus, having a control panel capable of setting a shortcut, to a specific course and an option desired by a user. The laundry treatment apparatus of the present invention comprises: a cabinet; a drum; an operation unit; a case; and a display unit.
Patent KR-20220145727-A (KR)
Inventor: KIM MYEONG JIN
IPC: H04L27/26
Filed: 2021-07-09
Abstract: A second device for wireless communication comprises: a transceiver; and a processing circuit configured to receive a PPDU including a first signal field having a fixed length and a second signal field having a variable length from a first device through the transceiver, wherein the second signal field may include a repeated OFDM symbol block including at least one OFDM symbol.
Patent KR-20230014275-A (KR)
Inventor: NOH SUN YOUNG
IPC: H01L23/532
Filed: 2021-07-21
Abstract: Provided is a semiconductor device. The semiconductor device comprises: a substrate; a first interlayer insulating film arranged on the substrate; a first wiring pattern arranged inside a first trench formed on the first interlayer insulating film; a second interlayer insulating film arranged on the first interlayer insulating film; a second wiring pattern arranged inside a second trench formed on the second interlayer insulating film; a third interlayer insulating film arranged on the second interlayer insulating film; a third wiring pattern which is arranged inside a third trench formed on the third interlayer insulating film and which includes a first wiring barrier layer arranged along a side wall of the third trench and a first wiring filling layer filling the third trench on the first wiring barrier layer, wherein a lower surface of the first wiring filling layer is in contact with the third interlayer insulating film; a first via trench vertically extending in a vertical direction from an upper surface of the first wiring pattern to a bottom surface of the third trench; and a first via barrier layer arranged along a side wall of the first via trench and a first via filling layer filling the first via trench on the first via barrier layer, wherein the first via filling layer includes a first via in contact with the first wiring pattern and the first wiring filling layer, respectively. The first wiring filling layer and the first via filling layer include different materials. The present invention can reduce resistance between a via and a lower wiring pattern.
Patent KR-20230016292-A (KR)
Title: System for sending and receiving message of vehicle
Inventor: JO SANG UK
IPC: H04W4/40
Filed: 2021-07-26
Abstract: Provided is a message transmission and reception system which can be installed in a vehicle to enhance message transmission and reception performance. The message transmission and reception system according to an embodiment of the present invention comprises: an application device which processes predetermined functions related to vehicle operation; and a communication device which receives a first message from the application device, transmits the first message to an external device, and receives a second message from the external device. The communication device includes: a security module which performs encryption on the first message; a first protocol unit which converts the first message in accordance with a preset protocol; and a transceiver unit which transmits the encrypted and converted first message to the external device, and receives the second message from the external device to convey the same to the application device.
Patent KR-20220015964-A (KR)
Title: Methods and systems for restoration of lost image features for visual odometry applications
Inventor: VARADARAJAN SRENIVAS
IPC: G06T7/11
Filed: 2021-07-27
Abstract: An object of the present invention is to provide a method and system for restoring a lost image feature for visual odometer applications. The present invention provides a method of analyzing an image captured from an imaging device. The method comprises a step of receiving one or more images captured from a camera during a predetermined period. Feature extracting and tracking are performed on the received images. One or more features are detected during feature extracting and tracking as untracked features. Geometric prediction is performed on the untracked features to predict one or more features and thus achieve the one or more untracked features as the one or more tracked features.
Patent KR-20220015974-A (KR)
Title: Binding machine
Inventor: MORIMURA KOUICHIROU
IPC: B65B13/18
Filed: 2021-07-29
Abstract: The present invention provides a binding machine capable of winding a wire on an object to be bound. A reinforcing bar binding machine (1A) includes: a wire transfer unit (3A) transferring a wire (W); a curl forming unit (5A) forming a transfer route of a wire in which the wire (W) transferred in a normal direction by the wire transfer unit (3A) is wound around a reinforcing bar (S); and a binding unit (7A) twisting the wire (W) which is transferred in a reverse direction by the wire transfer unit (3A) and wound on the reinforcing bar (S). The curl forming unit (5A) includes: a curl guide (50) having a guide member (53) applying a curling property to the wire (W); and an inducing guide (51) inducing the wire (W) applied with the curling property by the curl guide (50) to the binding unit (7A). The curl forming unit (5A) links a movement of transferring the wire (W) in the reverse direction in the wire transfer unit (3A) and a movement of retreating the guide member (53). Therefore, the curl forming unit (5A) draws a wire (A) in a part following the inducing guide (51) toward the reinforcing bar (S) before drawing the wire (W) in a part following the curl guide (50).
Patent KR-20230019683-A (KR)
Inventor: YOON KYU SEOP
IPC: H04W76/16
Filed: 2021-08-02
Abstract: The present invention relates to a terminal operation mode switching method according to characteristics of each service provided to a terminal and a system thereof. According to the present invention, a 5G SA terminal uses 5G SA advantages such as network slicing, uRLLC service, terminal battery consumption reduction and the like in an SA mode and an advantage service in an NSA mode such as a service that requires a rapid data speed is handed over in a proper mode according to service characteristics in a base station so as to be operated in a corresponding mode.
Patent KR-20210102173-A (KR)
Title: Snow-removing apparatus of windshiedl glass and vehicle comprising the same, control method for the snow-removing apparatus
Inventor: MIN YUNHONG
IPC: H05B6/68
Filed: 2021-08-12
Abstract: The present invention provides a snow-removing apparatus of a windshield capable of removing ice or snow accumulated on a windshield by using a microwave, a vehicle including the same, and a control method of the snow-removing apparatus. To this end, according to one aspect of the present invention, the snow-removing apparatus of a windshield, the vehicle including the same, and the control method of the snow-removing apparatus install a microwave generator on a room mirror, and generate a microwave from the room mirror toward a windshield to remove snow accumulated on the windshield or ice from frozen snow within a short period of time to increase vehicle running convenience. Also, the electric energy required to generate the microwave is small, and the microwave is radiated toward the windshield. Therefore, snow and ice can be removed without affecting a driver (including a passenger) in the vehicle. Moreover, since the binding power between molecules is strong if snow is frozen at an extremely low temperature, ice-removing time can be shortened by using an additional liquid component such as washer fluid.
Patent KR-20220073636-A (KR)
Inventor: SUH CHANG HO
IPC: G06N20/00
Filed: 2021-08-19
Abstract: 본 발명의 일 실시예에 따른 기계학습 방법은, 각각의 데이터 엔트리별로 적어도 제1 정보, 제2 정보, 및 제3 정보를 포함하는 제1 데이터 셋(data set)을 입력받는 단계, 분류기(classifier)를 통해 상기 제1 및 제3 정보에 대한 학습을 수행하여 상기 제2 정보에 대한 예측값을 출력하는 단계, 및 커널밀도추정 방식에 기초하여, 크로스 엔트로피 함수 및 DDP(difference w.r.t demographic parity)를 포함하도록 정의된 손실함수가 최소화되는 방향으로 상기 제2 정보에 대한 예측값을 출력하는 단계를 반복 수행하는 단계를 포함할 수 있다.
Patent KR-20230033953-A (KR)
Inventor: LEE AH REUM
IPC: H01M8/04119
Filed: 2021-09-02
Abstract: 본 발명은 카트리지 내에 수용되는 중공사막이 유체에 의해 손상되는 것을 방지할 수 있는 막가습기용 카트리지 및 이를 포함하는 연료전지 막가습기에 관한 것으로, 
본 발명의 실시예에 따른 막가습기용 카트리지는, 
내부에 제1 유체가 유동하는 중공사막이 수용되며 제1 경도를 가진 재질로 형성된 이너 케이스; 상기 중공사막의 말단을 고정하는 포팅부; 제2 유체가 유입되고 복수개의 윈도우를 포함하는 제1 메쉬홀부; 상기 제1 메쉬홀부를 통해 유입된 상기 제2 유체가 상기 중공사막을 통해 상기 제1 유체와 수분 교환을 수행한 후, 배출되고 복수개의 윈도우를 포함하는 제2 메쉬홀부;를 포함한다. 상기 제1 메쉬홀부와 제2 메쉬홀부 중 적어도 어느 하나는, 상기 제1 경도 보다 작은 제2 경도를 가진 재질로 형성된 충격 흡수부를 포함한다.
Patent KR-20230039032-A (KR)
Title: 딥러닝 기반의 인공지능 자동 생성 방법 및 인공지능 정확도 개선을 위한 MLOps 장치
Inventor: YEO SEUNG KI
IPC: G06F18/00
Filed: 2021-09-13
Abstract: 본 발명의 일 실시예에 따른 AI(Artificial Intelligence) 자동 생성 방법에 있어서, 학습용 데이터 세트를 구성하는, 데이터 세팅 단계; 상기 학습용 데이터 세트에 포함된 학습용 데이터에 대한 라벨링을 수행하는, 데이터 라벨링 단계; 라벨링된 학습용 데이터 세트를 학습하여 AI를 모델링하는, AI 모델링 단계; 및 모델링된 AI를 배포하는, AI 배포 단계; 를 포함할 수 있다.
Patent KR-20230040464-A (KR)
Title: 플랜지형 부시의 제조장치
Inventor: KIM HONG DAE
IPC: B21D19/08
Filed: 2021-09-16
Abstract: 본 발명은 플랜지형 부시를 제조하기 위한 예비 소재의 제1영역을 가열하기 위한 히팅모듈; 및 상기 히팅모듈에 의해 가열된 상기 예비 소재의 제1영역을 프레스하여, 플랜지형 부시의 최종 제품을 제조하기 위한 프레스 장치를 포함하는 플랜지형 부시의 제조장치에 관한 것으로, 경량화를 위해 알루미늄 합금 소재로 이루어지되, 이러한 알루미늄 합금 소재의 플랜지형 부시를 용이하게 제조할 수 있는 플랜지형 부시의 제조장치를 제공할 수 있다.
Patent KR-20230040493-A (KR)
Title: 강화학습을 통한 잉크젯 프린팅 액적 토출 최적 및 적응형 제어 장치 및 방법
Inventor: JUNG SUNG JUNE
IPC: B41J29/393
Filed: 2021-09-16
Abstract: 본 명세서는 강화학습을 이용하여 잉크젯 프린팅에서 이상적인 액적 토출을 만들도록 구동 파형을 최적 제어하고 액적 토출의 변화에 따라 구동 파형을 조절해 이상적인 액적 토출을 유지하도록 적응형 제어를 하는 장치 및 방법을 개시한다. 액적 토출 모니터링 시스템을 통해 액적 토출을 관찰하고 액적 토출 상태에 따라 긍정적 보상과 부정적 보상을 주는 학습을 반복하여 최대한 긍정적인 보상을 받도록 스스로 학습하는 강화학습 기술을 토대로 액적 토출 최적 제어 및 적응형 제어가 가능하다.
Patent KR-20220168938-A (KR)
Title: Artificial knee joint
Inventor: KIM BO IL
IPC: A61F2/30
Filed: 2021-09-27
Abstract: An artificial knee joint according to an embodiment of the present disclosure comprises: an upper joint member configured so as to be fixed to the human body and formed to allow a first shaft to pass therethrough; a body portion formed to allow the first shaft, a second shaft, a third shaft, and a fourth shaft to pass therethrough, and connected to the upper joint member so as to be rotatable about the first shaft; a support member formed to pass through the second shaft and the third shaft, and connected to the body portion by the second shaft and the third shaft; a lower joint member configured so as to be fixed to a prosthetic leg and formed to allow a fifth shaft and a sixth shaft to pass therethrough; a first link member having one end rotatably coupled to the third shaft and the other end rotatably coupled to the fifth shaft; and a second link member having one end rotatably coupled to the fourth shaft and the other end rotatably coupled to the sixth shaft. The present invention prevents a wearer from accidentally falling.
Patent KR-20220044133-A (KR)
Title: Film forming apparatus, detection device, detection method, and manufacturing method of electronic device
Inventor: ISHII HIROSHI
IPC: C23C14/04
Filed: 2021-09-28
Abstract: An objective of the present invention is to suppress a deterioration in the precision of alignment of a substrate and a mask. To achieve the objective, a film forming apparatus includes: a chamber maintaining a vacuum therein; an adsorption plate installed in the chamber to adsorb a substrate; a mask platform installed in the chamber to allow a mask to be placed thereon; an alignment means performing an alignment operation by adjusting a relative position, which is with respect to a plane along a film formation surface of the substrate, of the substrate adsorbed by the adsorption plate and the mask placed on the mask platform; a moving means moving the adsorption plate relatively in a crossing direction crossing with a plane with respect to the mask platform; and a detection means detecting a position in a crossing direction of the mask placed on the mask platform.
Patent KR-20230050590-A (KR)
Inventor: KIM MIN SOO
IPC: G06F11/34
Filed: 2021-10-08
Abstract: 본 전자 장치는 적어도 하나의 명령을 저장하는 메모리 및 메모리와 연결되어 전자 장치를 제어하는 프로세서를 포함하며, 프로세서는 적어도 하나의 명령어를 실행함으로써, 복수의 사용자 별 컨텐츠 시청 이력 정보에 기초하여 시청 컨텐츠가 시간 순으로 배열되는 복수의 사용자 별 그래프 정보를 획득하고, 복수의 사용자 별 그래프 정보를 그래프 신경망(Graph Neural Network, GNN) 모델에 입력하여 컨텐츠 별 속성 정보를 획득하고, 복수의 사용자 별 그래프 정보 및 컨텐츠 별 속성 정보에 기초하여 복수의 사용자를 복수의 시청 그룹으로 그룹핑하고, 복수의 시청 그룹에 대응되는 컨텐츠 정보에 기초하여 추천 컨텐츠를 제공한다.