baber/WOPTO huggingface dataset:
Patent KR-20200042596-A (KR)
Title: Printer having an improved ink collecting unit, and Method for collecting ink using the same
Inventor: AN HEA TAE
IPC: B41J2/185
Filed: 2018-10-16
Abstract: The present invention relates to a printer having an improved ink recovery unit and a method for recovering ink using the same, which can prevent a nozzle from being clogged and allow a uniform amount of ink to be discharged at a head unit of a printer (including a coating machine, and referred to as ″printer″ hereinafter) which can perform printing or coating on a printing medium such as paper, an iron plate and the like, thereby increasing reliability and printing quality of a printing process. In addition, the present invention can minimize recovered ink from flying to the periphery when a nozzle cleaning work is performed through a spitting process or a purging process which discharge ink contained in each nozzle of the head unit of the printer. To this end, the present printer may comprise: an ink receiving container which accommodates ink falling after being recovered by an ink recovery unit which recovers the ink generated during a cleaning work with respect to each nozzle of the head unit of the printer; an elevating unit which vertically elevates the ink receiving container; a support unit which supports such that the elevating unit may maintain a predetermined space from the floor; and an ink recovery container which is located in the predetermined space to store the ink which is recovered. Here, the ink recovery unit has a structure which can be horizontally moved to the outside of a frame, in order to minimize the recovered ink from flying to the periphery during a nozzle cleaning work of the head unit of the printer. Consequently, contamination around the ink recovery container can be prevented, and the outer design of the device can be further beautified.
Patent KR-20200045327-A (KR)
Inventor: LIM HA JIN
IPC: H01L27/146
Filed: 2018-10-22
Abstract: Disclosed are an image sensor and a manufacturing method thereof. The image sensor comprises: an image signal generator having a plurality of unit pixels that are defined by a pixel separation pattern penetrating a substrate and having an insulating pattern and a metallic conductive pattern and generates an image signal of a subject according to a photocharge generated by incident light; and an image signal processor (ISP) that is connected to the image signal generator and processes an image signal to generate image data of the subject. The pixel separation pattern has a trapezoidal shape penetrating the substrate so that the width thereof decreases as it goes from a first surface of the substrate to a second surface symmetrical to the first surface. In addition, dark currents of the unit pixels are effectively suppressed by effectively applying a negative voltage.
Patent KR-20190045869-A (KR)
Inventor: YAMAMOTO TAKUJI
IPC: H01M50/443
Filed: 2018-10-24
Abstract: The present invention provides a nonaqueous electrolyte secondary battery having a porous layer which includes an organic filler in which a Na element, an Al element, and a K element are included, wherein the total amount of the Na element, the Al element, and the K element is within a certain range. The nonaqueous electrolyte secondary battery porous layer allows the nonaqueous electrolyte secondary battery to have an excellent battery capacity recovery rate after charge-storage with a constant-voltage at a high temperature.
Patent KR-20200046834-A (KR)
Title: Dielectric Barrier Discharge Plasma Reactor for Non-Oxidative Coupling of Methane having a controlled gap distance between dielectric particles
Inventor: HA KYOUNG SU
IPC: H05H1/24
Filed: 2018-10-25
Abstract: The present invention relates to: a dielectric barrier discharge plasma reactor for non-oxidative coupling of methane whose average value of a gap distance between dielectric particles in a packed bed is controlled to improve methane conversion and/or product selectivity; and a method for producing C_2+ hydrocarbons comprising a step of converting methane to C2 or higher hydrocarbons including ethylene and/or ethane through the non-oxidative coupling of methane in the reactor.
Patent KR-20200048076-A (KR)
Inventor: LEE HYEONG WOO
IPC: C12Q1/70
Filed: 2018-10-29
Abstract: The present invention relates to a kit for diagnosing a severe fever with thrombocytopenia syndrome (SFTS) virus disease. The kit for diagnosing an SFTS virus disease comprises a primer base pair or probe corresponding to SEQ ID NO: 3 or SEQ ID NO: 6.
Patent KR-20200048959-A (KR)
Inventor: CHOI INBOK
IPC: G06Q50/10
Filed: 2018-10-31
Abstract: The present invention relates to a hot-air balloon sightseeing tour service platform based on mixed reality (MR) content. The hot-air balloon sightseeing tour service platform comprises: an MR processing part to superimpose a virtual object on a real image acquired by photographing a target natural landscape and cultural heritage attraction 360 degrees, to generate a hot-air balloon attraction mixed-reality image; a hot-air balloon attraction simulator module to control and perform data communication between a hot-air balloon motion unit and content; and an integrated environment control part to control simultaneous provision of feedback on an environmental factor provided in content and a realistic effect during a hot-air balloon simulation. A physical phenomenon felt with five senses of a human in a hot-air balloon tour experience is reproduced in a virtual reality-based realistic experience service platform to experience a real hot-air balloon leisure-sports experience in a limited space. An interaction system allowing a user to feel as if controlling a real hot-air balloon is constructed, and storytelling amusement content and safety education content are created in addition to natural scenery to increase usability. A service allowing a user to personally create and experience a hot-air balloon tour course through an application can be provided.
Patent KR-20200050664-A (KR)
Inventor: HEO HOON DO
IPC: G06F3/041
Filed: 2018-11-02
Abstract: An objective of the present invention is to increase the accuracy of a touch input within a limited sensor area. According to various embodiments of the present invention, an electronic device comprises: one or more first electrodes; one or more second electrodes arranged in at least different directions from the one or more first electrodes; one or more third electrodes arranged in the same direction as the one or more second electrodes between the second electrodes when viewed from above; and a control circuit. The control circuit can be configured to sense touch information associated with an external object based on at least a change in the capacitance value between at least some first electrodes among the one or more first electrodes and at least some second electrodes among the one or more second electrodes, and sense hovering information associated with the external object based on at least the capacitance value associated with at least some third electrodes among the one or more third electrodes. Various other embodiments of the present invention are possible.
Patent KR-20200051098-A (KR)
Title: Device for skin care
Inventor: LEE CHIL SUNG
IPC: A61N5/06
Filed: 2018-11-02
Abstract: Disclosed is a skin care device. The skin care device according to the present invention includes: a main body including a vibrating unit for generating vibration and a body that can be gripped; a light emitting unit which is installed on the main body, is arranged adjacent to the vibrating unit, and emits light; and a contact unit mounted on the main body and coming in contact with a user′s skin. The contact unit is connected to the vibrating unit and vibrates while coming in contact with the skin. The light emitting unit provides light to the contact unit and the contact unit diffuses light to irradiate the skin.
Patent KR-20200051321-A (KR)
Title: Core technology extraction system based on Cooperative Patent Classification and Core technology extraction method using it
Inventor: JANGWON GIM
IPC: G06F40/10
Filed: 2018-11-05
Abstract: The present invention relates to a core technology extraction system based on cooperative patent classification (CPC) and a core technology extraction method using the same. According to the present invention, provided is the core technology extraction system based on CPC comprising: a search terminal for receiving inventor information; and a core technology extraction server for receiving the inventor information from the search terminal and extracting the core technology of the inventor by using CPC. In addition, the core technology extraction method using the core technology extraction system based on CPC comprises the steps of: an input step of receiving inventor information; a collecting step of collecting inventor patent data by using the inventor information; a pre-processing step of purifying the collected inventor patent data by using CPC; and an extracting step of deriving core technology by analyzing the pre-processed inventor patent data. Therefore, the system and the method enable detailed, accurate, and efficient analysis for the technology of the inventor.
Patent KR-20200052066-A (KR)
Inventor: JANG MIN SEK
IPC: H01L23/48
Filed: 2018-11-06
Abstract: The present invention relates to a semiconductor package capable of minimizing a mounting area of a semiconductor chip and a passive component, minimizing an electrical path between the semiconductor chip and the passive component, and further improving the mounting precision of the semiconductor chip. According to an embodiment of the present invention, the semiconductor package comprises: a connection structure including an insulating layer, a wiring layer disposed on the insulating layer, and a connection via passing through the insulating layer and connected to the wiring layer; a frame disposed on the connection structure and having at least one through hole; a semiconductor chip and a passive component disposed on at least one through hole of the frame on the connection structure; a first encapsulant covering at least a part of the passive component and frame; a frame wiring layer disposed in an upper par of the frame; and a marking area disposed in the upper part of the frame around the semiconductor chip and spaced apart from the frame wiring layer, wherein at least a part of the marking area is exposed without being covered by the first encapsulant.
Patent KR-20200009987-A (KR)
Title: Tray for clothing storage
Inventor: KIM GAB YONG
IPC: B65D1/34
Filed: 2018-11-07
Abstract: The present invention relates to a tray for clothing storage capable of easily folding clothes. According to an embodiment of the present invention, the tray for clothing storage comprises: a placing plate allowing clothing to be placed on one surface thereof; a cover plate to cover the one surface of the placing plate; and a connection member to connect the placing plate and the cover plate. The placing plate includes a first edge and a second edge facing each other. The cover plate includes a third edge and a fourth edge facing the first edge and the second edge respectively in a state of being overlapped with the placing plate. The connection member includes a first and a second bar whose both ends are connected to the placing plate and the cover plate respectively. The first bar includes: a first end connected to one end of the first edge; and a third end connected to an end of the third edge adjacent to the one end in the overlapped state. The second bar includes: a second end connected to a position of the second edge corresponding to the first end; and a fourth end connected to a position of the fourth edge corresponding to the third end. The first end and the second end are coupled to the placing plate to be rotated about a direction in which the first edge and the second edge are arranged with respect to each other. The third end and the fourth end are coupled to the cover plate to be rotated about a direction in which the third edge and the fourth edge are arranged with respect to each other.
Patent KR-20200057145-A (KR)
Title: Degradable nano membraned having improved electrical conductivity and method for manufacturing thereof
Inventor: KIM KYU OH
IPC: D04H1/728
Filed: 2018-11-15
Abstract: The present invention relates to a degradable nano-membrane with improved electrical conductivity, and to a manufacturing method thereof. The degradable nano-membrane comprises: a degradable nano-fiber layer; and a hybrid layer.
Patent KR-20200057308-A (KR)
Inventor: RYU GA EUN
IPC: H02J7/00
Filed: 2018-11-16
Abstract: The present invention relates to a portable charger (10) which can conveniently and easily charge a mobile phone with solar power. A solar sensor (20) is built in the portable charger (10), and a jack (30) of the charger connecting the charger and the mobile phone is at a bottom portion of the charger.
Patent KR-20200059581-A (KR)
Inventor: YUN BYEONG DEOK
IPC: F21V23/04
Filed: 2018-11-21
Abstract: The present invention relates to a method for controlling light emission of a light glove. More specifically, external impulsive force or a motion generated during the movement of the light glove, when a user wears the light glove including a light emitting module and performs cheering, is detected, such that light emission of the light emitting module is controlled in accordance with the external impulsive force or the motion. Accordingly, a large audience can simultaneously perform cheering in the same lighting pattern. Moreover, the light emission of the light emitting module is controlled in various lighting patterns in accordance with a combination pattern of the intensities of the external impulsive force sequentially detected for unit time or the detection frequencies of the same, such that various lighting patterns corresponding to various cheering motions are realized, and the light emission is controlled. According to the present invention, the method comprises a detection step and a control step.
Patent KR-20200068199-A (KR)
Inventor: CHOI YEONG GWANG
IPC: A61B90/70
Filed: 2018-12-05
Abstract: The present invention relates to a trocar with a cleaning function and, specifically, to a trocar with a cleaning function, capable of removing a liquid component or a similar component attached to a penetrating needle or surgical instrument introduced through the trocar. The trocar with a cleaning function comprises: a cannula module (20) having a lower body (21) and a guide tube (22) extending vertically from the lower body (21); a cover module (10) coupled to the top of the cannula module (20); a penetrating needle module (30) having a penetrating needle (32) inserted into the top of the cover module (10) and guided into the inside of the guide tube (22); and a cleaning module (25) installed at a boundary between the lower body (21) and the guide tube (22), wherein the cleaning module (25) includes a material capable of absorbing the liquid component.
Patent KR-20200070780-A (KR)
Title: Hard Coating Composition
Inventor: CHA JUNE HO
IPC: C09D4/06
Filed: 2018-12-10
Abstract: The present invention relates to a solvent-free hard coating composition having excellent weather resistance and workability and to a molded product comprising a coating layer formed by applying the same. The hard coating composition comprises a urethane (meth)acrylate oligomer, an inorganic nanocomposite, a (meth)acrylate monomer, and a photo-initiator.
Patent KR-20200074820-A (KR)
Title: Eco-friendly toilet bowls that use feces as compost by using rice bran fermented agent instead of water
Inventor: YOO BYUNG SOO
IPC: E03D9/052
Filed: 2018-12-17
Abstract: The present invention relates to an apparatus for an eco-friendly toilet bowl using urine and feces as composts by rice bran, hulls and organic matter fermenting, which has a structure of covering the urine and feces with the rice bran, the hulls and the organic matter fermenting catalysts to produce the anaerobic fermenting composts after the urine and feces instead of the water conventionally used in the toilet bowl. To this end, the apparatus for an eco-friendly toilet bowl includes: a support of the toilet bowl; a bolt adjusting horizontality and a height of the support supporting feet; a storage container of the rice bran, the hulls, and the organic matter fermenting catalysts; a butt support; a butt support hole cover; a discharge pipe discharging bad smells of the storage container of the urine and the feces; a ventilation fan; and an electric device.
Patent KR-20200075547-A (KR)
Inventor: WONTAE KIM
IPC: G02F1/13357
Filed: 2018-12-18
Abstract: A display device of the present invention includes: a backlight unit (10); a liquid crystal panel (20) installed in the upper portion of the backlight unit (10); a camera hole (5) formed passing through the backlight unit (10) and a liquid crystal panel (20) and into which a camera (9) is inserted; a cover glass (30) attached to an upper portion of the liquid crystal panel (20); and a light leakage prevention means provided on the cover glass (30) to prevent light leakage in the edge area of the camera hole (5). The present invention has an advantage of improving the quality of appearance by preventing light leakage in the camera hole area while increasing the resolution of the camera by applying the camera hole penetrating the backlight unit and the liquid crystal panel in a hole-in display type.
Patent KR-20200076264-A (KR)
Inventor: CHO GYOU JIN
IPC: H01L29/786
Filed: 2018-12-19
Abstract: An n-type doping ink according to the present invention is prepared by mixing polymer ethyleneimine having side branches attached to solvent butylcabitol, with at least one of TiO_2, ZnO, and IGZO nanoparticles. In addition, the method of printing an n-type thin film transistor by roll-to-roll (R2R) or sheet-to-sheet (S2S) gravure printing mode according to the present invention includes: printing a first conductive wiring including a gate electrode by using silver ink; printing an insulating layer on the conductive wiring; printing an active layer on the insulating layer; printing a second conductive wire including source and drain electrodes on the active layer by using the silver ink; and performing gravure printing by controlling a surface tension to 30 mN/m or less while making the n-type doping ink have a viscosity of 5 to 200 centipoise (cP).
Patent KR-20200077225-A (KR)
Title: Evaluation method for dispersion of particle
Inventor: PARK JI SUN
IPC: G01N21/31
Filed: 2018-12-20
Abstract: Proposed is a particle dispersibility evaluation method which can compare and analyze a degree of particle dispersibility in a sample by quantifying the same. The present particle dispersibility evaluation method includes: a first step of measuring absorbance of a matrix-particle composite; and a second step of evaluating the particle dispersibility of the composite based on the absorbance.
Patent KR-20200077950-A (KR)
Inventor: JINWOONG KIM
IPC: C07D209/86
Filed: 2018-12-21
Abstract: The present invention relates to a novel compound and an organic electroluminescent device comprising the same. The compound according to the present invention is used in an organic material layer of the organic electroluminescent device, preferably used in a light emitting layer, an electron transport layer, or an electron transport auxiliary layer, thereby being able to improve luminous efficiency, driving voltage, lifespan, etc., of the organic electroluminescent device.
Patent KR-20200080791-A (KR)
Title: Touch display device and touch driving circuit
Inventor: KIM KI YONG
IPC: G06F3/041
Filed: 2018-12-27
Abstract: Embodiments of the present invention relate to a touch display device and a touch driving circuit. More specifically, the touch display device comprises: a touch panel including N touch electrodes; a sensor sensing unit block including M sensor sensing units; and a front multiplexer that selects two or more touch electrodes of the N touch electrodes and connects the same to the sensor sensing unit block. The front multiplexer selects M touch electrodes placed in a sensing activation area corresponding to a first sensing period among the N touch electrodes and connects the same to the M sensor sensing units, and the M sensor sensing units simultaneously sense the M touch electrodes placed in the sensing activation area during the first sensing period, thereby enabling effective touch driving.
Patent KR-20200082708-A (KR)
Title: Electroplating apparatus and electroplating method using the same
Inventor: KIM GO TAE
IPC: C25D17/12
Filed: 2018-12-31
Abstract: The present invention relates to an electroplating apparatus and an electroplating method using the same. The electroplating apparatus according to one embodiment of the present invention includes: a plating bath; a stage disposed in the plating bath in the horizontal direction and supporting a substrate; a plurality of cathodes disposed on both sides of the substrate; and an anode spaced apart from an upper portion of the substrate and configured to move in the first direction. Accordingly, voltages applied to the cathodes at positions corresponding to each other are adjusted, so that a current density applied to each plating region can be freely adjusted. In addition, uniformity of plating thickness and plating surface roughness may be improved.
Patent KR-20180021078-A (KR)
Title: 내연 기관의 제어 방법 및 제어 장치
Inventor: TAKAHASHI EIJI
IPC: F02D41/04
Filed: 2015-07-02
Abstract: 예를 들어 요구 부하가 상승되는 가속 과도기에, 기계 압축비가 저하되기 전에 과급압이 상승되어 고부하 상태로 되면, 노킹의 발생이나 통 내압이 과잉으로 상승할 우려가 있음을 과제로 한다.  기계 압축비를 변경 가능한 가변 압축비 기구와, 배기 에너지를 이용하여 흡기를 과급하는 터보 과급기(2)와, 과급압을 조정하는 과급압 조정 기구로서의 배기 바이패스 밸브(7)를 구비한다.  제어축 센서(34)에 의해 기계 압축비를 검출하고, 이 기계 압축비에 기초하여, 과급압을 제한한다.
Patent KR-20180014168-A (KR)
Title: 가변 압축비 내연 기관 및 그의 학습 방법
Inventor: OKAMOTO KAZUHIKO
IPC: F02D15/02
Filed: 2015-06-25
Abstract: 제어축(14)의 회전 위치에 따라서 기관 압축비를 변경 가능한 가변 압축비 기구(10)와, 제어축(14)의 회전 위치를 변경·유지하는 구동 모터(20)를 수용하는 하우징(22)을 구비한다.  제어축(14)과 연동하여 작동하는 제1 가동부(51)를 제1 스토퍼(52)에 맞대어, 제어축(14)의 제1 회전 방향(R1)으로의 최대 회전 위치를 기계적으로 규제한 상태에서, 제어축(14)의 기준 위치를 학습한다.  이 제1 스토퍼(52)를 기관 본체의 외측에 설치한다.  그 후, 제2 스토퍼에 의해 제어축의 제2 회전 방향으로의 최대 회전 위치를 기계적으로 규제한 상태에서, 제어축의 최대 변환 각도 범위를 학습한다.
Patent KR-20180014193-A (KR)
Title: 광 센서의 신호 판독방법, 및 촬상장치의 신호 판독방법
Inventor: SUGAWA SHIGETOSHI
IPC: H04N5/374
Filed: 2015-11-16
Abstract: [과제] 본 발명의 과제의 하나는, 산업의 한층 더 발전이나 보다 안심·안전한 사회의 실현에 많이 공헌하는 광 센서와 고체촬상장치 및 그것들의 신호 판독방법 구동을 제공하는 것이다. [해결 수단] 본 발명의 해결 수단의 하나는, 수광소자와 전하를 축적하는 축적 용량과, 상기 수광소자에 입력하는 광에 의해 발생하는 전하를 상기 축적 용량에 전송하기 위한 전송 스위치를, 갖는 광 센서에 있어서, 상기 축적 용량은, 플로팅 디퓨전 용량과 횡형 오버플로 축적 용량이며, 상기 전송 스위치는, 비LDD·MOS트랜지스터이며, 또한 그 드레인 영역에 있어서의 불순물 농도의 50%감소의 농도인 비LDD·MOS트랜지스터로 한 것이다.
Patent KR-20180086405-A (KR)
Title: 박막 트랜지스터를 제조하는 방법, 박막 트랜지스터 및 디스플레이 장치
Inventor: SONG ZHEN
IPC: H01L21/027
Filed: 2017-06-30
Abstract: 본 출원은 박막 트랜지스터를 제조하는 방법을 개시한다.  이 방법은 베이스 기판 상에 채널 영역, 소스 전극 콘택 영역 및 드레인 전극 콘택 영역을 갖는 활성 층을 형성하는 것; 베이스 기판에 대해 원위인 활성 층의 측부 상에 제1 포토레지스트 층을 형성하는 것- 제1 포토레지스트 층은 채널 영역에 대응하는 영역 외부의 영역에 형성됨 -; 베이스 기판에 대해 원위인 제1 포토레지스트 층의 측부 상에 절연성 재료 층을 형성하는 것; 제1 포토레지스트 층에 대해 원위인 절연성 재료 층의 측부 상에 제1 도전성 금속 재료 층을 형성하는 것; 및 리프트-오프 방법에 의해 채널 영역에 대응하는 영역 외부의 영역에서 제1 포토레지스트 층, 절연성 재료 층, 제1 도전성 금속 재료 층을 제거하는 것을 포함한다.
Patent KR-20180015761-A (KR)
Title: 무선 통신 기지국 장치 및 제어 채널 배치 방법
Inventor: FUKUOKA MASARU
IPC: H04W88/08
Filed: 2008-03-21
Abstract: 하향 회선 제어 채널의 주파수 다이버시티 효과를 최대한으로 얻을 수 있는 무선 통신 기지국 장치.  이 장치에 있어서, RB 할당부(101)는, 주파수 스케줄링에 의해 각 무선 통신 이동국 장치에 대해서, 주파수축 상에서 연속된 상향 회선 리소스 블록을 할당하고, 어느 상향 회선 리소스 블록을 어느 무선 통신 이동국 장치에 할당했는지를 나타내는 할당 정보를 생성하고, 배치부(109)는, 그 할당 정보에 기초하여, 그 연속된 상향 회선 리소스 블록에 대응화되어 주파수축 상에 분산 배치된 하향 회선 제어 채널에 무선 통신 이동국 장치로의 응답 신호를 배치한다.
Patent KR-20180034488-A (KR)
Title: 고속 클록킹을 위한 오프셋 둔감 직교 클록 에러 보정 및 듀티 사이클 교정
Inventor: HEDAYATI HIVA
IPC: H03K3/017
Filed: 2016-07-18
Abstract: 클록 왜곡을 보정하는 기술에 있어서, 이 기술은 듀티 사이클 왜곡 및 직교 클록 위상 왜곡을 검출 및 보정하기 위한 회로의 사용을 포함한다. 위상 검출에 있어서, 샘플링 커패시터(302) 양단의 이상적 클록 신호와 연관된 샘플링 전하에 의해 검출 회로 내의 디바이스 불일치가 해소되는 샘플링 동작을 사용하여, 검출 회로(100)가 더 간단하고 보다 정확해진다. 위상 검출이 검출 회로(100)에 의해 수행될 때, 저장된 전하가 디바이스 불일치를 보상하여 검출 회로의 정확성을 향상시킨다. 샘플링 동작은 듀티 사이클 왜곡 검출에도 사용된다. 특히, 공통 모드 전압이 샘플링 커패시터(302)에 인가되어 샘플링 커패시터(302) 간의 전압 차동을 실질적으로 제로로 하여, 검출 회로(100)의 다른 구성요소의 동작으로 인해 발생할 수 있는 오프셋을 보상한다. 디지털 값이 클록 왜곡을 보정하는 피드백 알고리즘에 의해 사용된다.