baber/WOPTO huggingface dataset:
Patent KR-20200039854-A (KR)
Title: Cart Type Cultivation System
Inventor: LIM JUNE GI
IPC: A01G9/20
Filed: 2018-10-05
Abstract: The present invention relates to a device which enables the cultivation of crops while a cultivation tray is placed on a cart. A cultivation tray and a cultivation plate are loaded onto a cart after sowing, and cultivation can be started just by putting the same into a cultivation space, thereby greatly increasing the overall work efficiency.
Patent KR-20200039423-A (KR)
Title: Equipment and method for removing dross
Inventor: EUI HOON CHUNG
IPC: C22B7/00
Filed: 2018-10-05
Abstract: Disclosed are a facility and a method for discharging dross. A dross discharging facility according to an embodiment of the present invention comprises: a first dross tank which is provided on an upper part of a plating bath and contains dross collected from the plating bath; a second dross tank which is provided on a position higher than the first dross tank at a lateral side of the plating bath; and a screw transferring device which comprises a transfer guiding pipe slantly extending from the first dross tank to the second dross tank, and a screw transfer member provided in the transfer guiding pipe and rotating by a driving part to transfer the dross in the first dross tank to the second dross tank. According to the present invention, loss of molten zinc can be reduced.
Patent KR-20200042664-A (KR)
Inventor: SONG GARAM
IPC: G06F3/041
Filed: 2018-10-16
Abstract: According to various embodiments of the present invention, an electronic device comprises a touch layer in which a sensor can be disposed under a designated area. The touch layer can comprise: a first touch line including a first touch electrode and a second touch electrode arranged in a first direction in the designated area; a second touch line including a third touch electrode and a fourth touch electrode arranged in a second direction crossing the first touch line in the designated area; a first opening part formed in an area where the first touch line and the second touch line intersect; and a first connection wiring connecting the first touch electrode and the second touch electrode in a peripheral part of the first opening part. In addition, various embodiments are possible.
Patent KR-20180116189-A (KR)
Inventor: CHOI MYUNG WON
IPC: C02F1/66
Filed: 2018-10-16
Abstract: The present invention discloses a manufacturing method of a denitrification carbon source using wastewater containing epichlorohydrin. More specifically, the present invention discloses a manufacturing method of a denitrification carbon source which exhibits denitrification performance similar to or rather higher than methanol which is a commercially available external carbon source when converting epichlorohydrin of wastewater containing the epichlorohydrin which is a toxic material into glycerin by using an alkaline agent. The manufacturing method comprises: a step (a) of preparing the wastewater containing the epichlorohydrin and the glycerin; and a step (b) of converting all epichlorohydrin into the glycerin, and removing the epichlorohydrin.
Patent KR-20200043568-A (KR)
Title: Organic light emitting display device and method of driving the same
Inventor: MOON YEON KEON
IPC: H01L27/32
Filed: 2018-10-17
Abstract: An organic light emitting display device for improving device characteristics of a transistor comprises: a display panel including a plurality of pixel circuits, wherein each pixel circuit includes an independent four-terminal driving transistor and an organic light emitting diode emitting light by a driving current generated from the driving transistor; a source driving circuit providing a data voltage to the pixel circuit for applying a gate voltage to a first gate electrode of the driving transistor; and a voltage generation unit applying an independent bias voltage for controlling a driving voltage range of the driving transistor to a second gate electrode of the driving transistor.
Patent KR-20200044296-A (KR)
Inventor: KO CHEOL JAE
IPC: G08B21/02
Filed: 2018-10-19
Abstract: Disclosed is technology related to a marine distress detection system. According to the present invention, the marine distress detection system comprises: a control center; a first terminal communicating the control center through a first communication network; and a second terminal communicating the control center through a second communication network. The first terminal comprises a situation detection unit detecting surrounding information. When an abnormal signal is recognized from the surrounding information provided from the situation detection unit, the control center performs communication with the second terminal and determines a distress situation in the case that transmission/reception is not realized for a predetermined time. For example, the control center can collect marine information from an information collection unit disposed on the sea. Accordingly, the control center compares the marine information collected from the information collection unit disposed on the sea with the information provided from the situation detection unit of the first terminal, thereby providing an effect of predicting a distress situation possibility. Moreover, the control center can check location information of the first terminal, which is determined or predicted as the distress situation, through a GPS information receiving unit of the first terminal, thereby providing an effect of taking effective rescue measures through a rescue agency.
Patent KR-20190062168-A (KR)
Title: Method for preparing porous fluorine resin film
Inventor: SEO JOO YEON
IPC: B29K105/04
Filed: 2018-10-23
Abstract: The present invention relates to a method for manufacturing a fluorine-based resin porous membrane having excellent filtration efficiency and a relieved shrinkage rate, which comprises: vertically stretching a porous fluorine-based resin film, and performing heat-treatment thereon; and horizontally stretching the heat-treated porous fluorine-based resin film, and then sintering the same.
Patent KR-20200040638-A (KR)
Inventor: YEN WEI TING
IPC: H02J7/00
Filed: 2018-10-26
Abstract: The present invention relates to a battery device which comprises: at least one battery cell configured to store electricity; and a management chip coupled to the battery cell. The management chip controls the battery cell to be discharged at constant power. A plurality of voltage ranges or battery capacity ranges and a plurality of over-discharge current protection values corresponding to the voltage range or battery capacity range are set in the management chip. After the management chip detects and determines that voltage or battery capacity of the battery cell is in one of the voltage range or battery capacity range, the management chip sets the over-discharge current protection value corresponding to the voltage range or battery capacity range as a current over-discharge current protection value of the battery device.
Patent KR-20200050261-A (KR)
Inventor: SEODONGHYUN
IPC: H05K7/20
Filed: 2018-11-01
Abstract: The present invention provides an improved electronic device including a structure for heat dissipation of a circuit device. The electronic device comprises: a printed circuit board on which a circuit device mounted; a heat sink contacting the circuit device and dissipating heat generated from the circuit device; and a bottom chassis integrally formed with a coupling member which is configured to support the heat sink and dissipate heat received from the heat sink.
Patent KR-20200032618-A (KR)
Title: Control of power conversion device for decreasing total hormonic distortion
Inventor: OH SEA SEUNG
IPC: H02M1/12
Filed: 2018-11-16
Abstract: The present invention relates to frequency control of power conversion modules for reducing total harmonic distortion (THD) in a power conversion device in which the plurality of power conversion modules operate in parallel. According to one aspect of the present invention, the power conversion device comprises: a plurality of power conversion modules connected in parallel to receive input power and outputting output alternating current (AC) power; and a frequency controller controlling an operating frequency of each of the plurality of power conversion modules. The frequency controller includes a first step frequency adjustment function for adjusting the operating frequency of each of the plurality of power conversion modules so that the operating frequency of each of the plurality of power conversion modules has a predetermined relationship with each other.
Patent KR-20200058007-A (KR)
Inventor: KIM HYUNG JOO
IPC: G01N27/30
Filed: 2018-11-19
Abstract: The present invention relates to a method and an apparatus for electrochemically analyzing states of plants in a non-contact manner by using a three-electrode system. To this end, one aspect of the present invention provides the method for electrochemically analyzing states of plants, which includes the following steps of: measuring electric currents; and interpreting the states of the plants.
Patent KR-20200062640-A (KR)
Inventor: BYUN HONG CHUL
IPC: G06Q20/38
Filed: 2018-11-27
Abstract: A method for managing art work transaction based on blockchain comprises the steps of: distributing a smart contract generated using management information on an art work to a blockchain network; sharing transaction information on the art work to the blockchain network; and executing the smart contract based on the transaction information. The management information includes an identifier of the art work, author information of the art work, and first profit distribution information for a transaction of the art work. The transaction information includes information on a trader of the art work and a transaction amount of the art work. The smart contract distributes a portion of the transaction amount to the author of the art work according to the first profit distribution information.
Patent KR-20200001439-A (KR)
Inventor: CHUNG YEON SOOK
IPC: C07D491/048
Filed: 2018-11-28
Abstract: Provided are a condensed cyclic compound and an organic light emitting device comprising the same. An objective of the present invention is to provide the condensed cyclic compound having excellent delayed fluorescence emission characteristics, and the organic light emitting device having high efficiency and/or long lifespan. The organic light emitting device employing the condensed cyclic compound can have high efficiency and/or long lifespan.
Patent KR-20200065659-A (KR)
Title: Shift apparatus for synchromesh mechanism for electric vehicle
Inventor: PARK JUN YOUNG
IPC: B60L15/20
Filed: 2018-11-30
Abstract: The present invention relates to a shift device of a synchromesh mechanism and, more specifically, to a shift device of a synchromesh mechanism, which can prevent noise caused by a collision during change of speed and extend a service life by controlling the speed of an actuator moving a shift fork. To this end, the shift device of the synchromesh mechanism comprises: a shift fork which moves a sleeve in the axial direction; a fork shaft in which the shift fork is fixed, a hollow hole is formed inside, and a female screw is formed in the hollow hole; a magnet which is installed on the fork shaft; a magnet sensor which is received in a sensor housing separately attached to an upper portion of a transmission housing for receiving the fork shaft; a screw shaft which is engaged with the female screw of the fork shaft; a shift motor which rotates the screw shaft; a magnetic force line guide unit which is installed between the magnet and the magnet sensor so that a magnetic force line generated in the magnet is directed toward the magnet sensor side without being lost to the outside; and a control unit which controls the operation of the shift motor according to a position of the sleeve transmitted from the magnet sensor.
Patent KR-20200068863-A (KR)
Title: Concentric axis guide winding apparatus using slip ring
Inventor: CHOONSHIK KIM
IPC: H02K15/06
Filed: 2018-12-06
Abstract: The present invention relates to a winding apparatus using a guide which can wind a metal wire at an accurate position. The winding apparatus using a guide comprises: an upper rotating unit which includes at least one upper guide system, and can rotate around a rotational axis; an upper slip ring to provide electrical connection between a control unit and the at least one upper guide system; a lower rotating unit which includes at least one lower guide system, and can rotate around the same rotational axis as the upper rotating unit; and a lower slip ring to provide electrical connection between the control unit and the at least one lower guide system. The control unit controls an upper rotation driving unit and a lower rotation driving unit to synchronize and rotate the upper rotating unit and the lower rotating unit, and can control at least one of the at least one upper guide system and the at least one lower guide system to guide the position of a metal wire wound on a bobbin fixed between the upper rotating unit and the lower rotating unit when the upper rotating unit and the lower rotating unit are synchronized to rotate. The metal wire can have a rectangular cross section.
Patent KR-20200073537-A (KR)
Inventor: KIM KEE WON
IPC: G06F7/552
Filed: 2018-12-14
Abstract: According to an embodiment of the present invention, a multi-operation device that enables AB multiplication and AB^2 multiplication on a finite field GF(2^m) can comprise: a common part for deriving an intermediate result of an AB^2 multiplication equation, and a first configuration and a second configuration formed of calculation structures corresponding to each other while forming an AB multiplication equation; an AB multiplication part connected to the common part and performing an AB multiplication operation based on receiving a value for the first configuration and a value for the second configuration derived from the common part; and an AB^2 multiplication part connected to the common part and performing an AB^2 multiplication operation based on receiving a value for the intermediate result of the AB^2 multiplication equation derived from the common part.
Patent KR-20200080385-A (KR)
Title: Apparatus incorporating non-isolated charger and dc converter
Inventor: CHEONG DEA KI
IPC: B60L50/50
Filed: 2018-12-18
Abstract: Disclosed is an integrated device of a non-isolated charger and a DC converter including: the non-isolated charger including a non-isolated converter that converts the level of an input voltage to output the converted input voltage to a battery; and the DC converter which includes a first switch for forming/blocking electrical connection between the non-isolated converter and a connection node of the battery, and a primary-side circuit including at least some of the switching elements included in the non-isolated converter and converts the level of voltage of the battery transmitted by the primary-side circuit to be output.
Patent KR-20200075401-A (KR)
Title: Liquid Crystal Display Device And Method Of Driving The Same
Inventor: SON HWANG HO
IPC: G09G3/36
Filed: 2018-12-18
Abstract: The present invention provides a liquid crystal display device including: a timing control unit which generates image data, data control signals, synchronization signals, and gate control signals using video signals, data enable, horizontal synchronization signals, vertical synchronization signals, clocks, and on-off signals; a data driving unit which generates a data voltage using the image data and the data control signals; a modulator which increases the data voltage by using a synchronization signal; a gate driver generating a gate voltage using the gate control signal; and a liquid crystal display panel displaying an image using the data voltage and the gate voltage. Therefore, as pixel voltage drop is minimized, defects such as flicker, afterimages, and crosstalk are prevented.
Patent KR-20200077763-A (KR)
Inventor: LEE CHANG HWAN
IPC: B65G47/12
Filed: 2018-12-21
Abstract: The present invention relates to a high specification bowl feeder, and more specifically, to a high specification bowl feeder which has functions for controlling the supply amount having a wide range in the bowl feeder supplying electronic parts, uniformly distributing the electronic parts to each row when the electronic parts are discharged to two-row chutes, and controlling a posture during the supply of the electronic parts, thereby improving product supply specifications.
Patent KR-20200078892-A (KR)
Inventor: KIM TAE KYUN
IPC: B64C27/08
Filed: 2018-12-24
Abstract: Disclosed is a portable folding drone which escorts one user to show visually to protect a group of people vulnerable to crime even if the people come home late at night to prevent the people from becoming a target of crime. The portable folding drone comprises: a cylindrical body including a circular bottom cover, a cylindrical side cover enclosing the edge of the bottom cover, a first top cover enclosing the edge of the side cover, and a second top cover arranged to cover the center of the first top cover; first, second, third, and fourth folding arms which have a two-step coupling scheme, are arranged in a folded state in the cylindrical body when being carried, and are withdrawn from the cylindrical body in accordance with an operation of a user when using a drone; and first, second, third, and fourth folding propellers coupled to the first, second, third, and fourth folding arms, and spread in accordance with a drone operation.
Patent KR-20200079944-A (KR)
Inventor: PARK JI HWAN
IPC: G06F21/57
Filed: 2018-12-26
Abstract: According to one aspect of the present invention, provided is a method for securing source code stability based on crowdsourcing, which is performed by a computing device on a source code stability securing system. According to the present invention, the method comprises the steps of: receiving a source code and constructing a source code pattern database on the basis of review results of a plurality of reviewers for the source code; and suggesting modification for the source code to be analyzed based on the source code pattern database. According to an embodiment of the present invention, the step of constructing the source code pattern database includes the steps of: receiving a first source code from a user and storing the same in a database; publishing the first source code to the reviewers, receiving a second source code, which is a result of analyzing the first source code, from each of the reviewers, and storing the same in the database; and patterning the first and second source codes to be connected with each other, and storing the same in the database. Accordingly, the efficient software safety diagnosis capable of confirming a software risk can be provided.
Patent KR-20200084447-A (KR)
Inventor: LEE JEONG HWAN
IPC: E21B41/00
Filed: 2018-12-26
Abstract: The present invention relates to an expert system for deciding well completion and a hydraulic fracturing liquid when designing hydraulic fracturing for production of shale gas and, more specifically, to a system for deciding well completion and a hydraulic fracturing liquid in a shale gas reservoir based on an artificial neural network and a decision method using the same, which can accurately decide types of well completion and hydraulic fracturing liquid by using property data on geological feature information, mineralogical feature information, and rock mechanical feature information of the shale gas at the time of hydraulic fracturing of the shale gas.
Patent KR-20200082138-A (KR)
Inventor: JUN HYUN JUNG
IPC: H01L33/02
Filed: 2018-12-28
Abstract: The present invention discloses an LED metal substrate used for a vertical LED, wherein the metal substrate comprises: a core layer formed of any one of Mo and MoCu; a first adhesive layer formed on an upper surface of the core layer; a first Sn layer formed on an upper surface of the first adhesive layer; a first Au layer formed on an upper surface of the first Sn layer; a second adhesive layer formed on a lower surface of the core layer; a second Sn layer formed on a lower surface of the second adhesive layer; and a second Au layer formed on a lower surface of the second Sn layer. Therefore, the present invention can efficiently discharge heat generated by the LED.
Patent KR-20200082824-A (KR)
Title: Tooth diagnosis system
Inventor: JUNMIN KIM
IPC: G02B5/30
Filed: 2018-12-31
Abstract: The present invention provides a tooth diagnosis system through which a user can directly and easily check a tooth state. The tooth diagnosis system comprises: a quantitative light fluorescence (QLF) device photographing a tooth image based on reflected light which is reflected from a tooth by irradiating light at a visible wavelength; and a mobile terminal receiving the tooth image transmitted from the QLF device and generating and displaying tooth state information by analyzing the tooth image and stored previous tooth images.
Patent KR-20180021791-A (KR)
Title: 2,4-다이하이드록시부티르산의 제조 방법
Inventor: STAPLEY JONATHAN
IPC: C07C59/10
Filed: 2016-06-24
Abstract: 본 발명은 에리트로스 및 기타 4탄당으로부터 2,4-다이하이드록시부티레이트 (2,4-DHB)를 제조하는 방법을 개시한다. 본 발명의 개선된 방법은 특히 생물학적으로 재생가능한 동물 영양 화학제들에 대한 전구체인 2,4-DHB의 제조를 용이하게 할 수 있다.
Patent KR-20180018686-A (KR)
Title: 금속막 적층용 필름
Inventor: CHIKUMA KAZUYA
IPC: C08J7/046
Filed: 2016-02-29
Abstract: 본 발명은 고온고습 조건 하에서도 금속층에 대한 밀착성이 양호하고, 또한 금속층이 변색하지 않고, 또한 열처리할 때 석출되는 올리고머 석출을 억제하고, 패턴화된 금속층의 형상 왜곡, 금속막 적층용 막의 패턴화가 섬세해지고, 패턴 폭이 더 좁게 설계되고, 배선기판의 응답이 고도로 정밀화되고, 고감도 배선기판이 설계된 유형에 사용된 경우에도 패턴화 불량에 의한 문제가 발생하지 않는 패턴화된 금속막 적층용 필름을 제공한다. 본 발명은 또한 적어도 일방의 폴리에스테르 필름 면에 비휘발 성분에 대해 70 중량% 이상의 가교제를 함유하는 도포액으로부터 형성된 도포층을 가지며, 하기 식(1)을 만족하는 금속막 적층용 필름을 제공한다:  
| SMD-STD | ≤ 0.4 ... (1) 
(상기 식에서, SMD는 필름 주행 방향 (MD)의 수축률(%)을 의미하고, STD는 필름 주행 방향과 직교하는 방향 (TD)의 수축률(%)을 의미하며, 가열 조건은 150 ℃에서 90 분간이다).
Patent KR-20180022971-A (KR)
Title: 안정화된 항미생물성 펩티드
Inventor: WALENSKY LOREN D
IPC: A61P31/00
Filed: 2016-07-01
Abstract: 본 발명은 감염의 예방 및 치료를 위한, 구조적으로 안정화된 항미생물성 펩티드를 디자인 및 제조하는 방법을 제공한다. 포유동물의 막 파괴 및 세포독성 없이, 항미생물성 펩티드의 내부 사용을 허용하는, 박테리아에 대하여 선택적인 용해성/세포독성을 띠는 안정화된 항미생물성 펩티드를 디자인하는 방법 또한 개시한다.
Patent KR-20180036973-A (KR)
Title: 나노입자를 갖는 고온 파쇄 유체
Inventor: LIANG FENG
IPC: C09K8/88
Filed: 2016-07-21
Abstract: 고온 파쇄 유체에 대한 실시형태는 수성 유체, 카복실-함유 합성 중합체, 0.1 내지 500 나노미터의 입자 크기를 가진 금속 산화물 나노입자, 및 카복실-함유 합성 중합체를 가교결합시켜 가교결합된 겔을 형성시키는 금속 가교결합제를 포함하되, 금속 산화물 나노입자는 가교결합된 겔 내에 분산된다.
Patent KR-20180037229-A (KR)
Title: 액정 매질
Inventor: HIRSCHMANN HARALD
IPC: C09K19/30
Filed: 2016-07-22
Abstract: 본 발명은 하나 이상의 하기 화학식 1의 화합물; 하나 이상의 하기 화학식 2의 화합물; 및 화학식 3, 4 및 5의 화합물로부터 선택된 하나 이상의 화합물을 포함하는 액정 매질(LC 매질)에 관한 것이다: 
   
   
   
상기 식에서, 개별적 라디칼은 제1항에 정의된 바와 같다. 
또한, 본 발명은 전기-광학 목적을 위한 LC 매질 용도, 및 상기 매질을 포함하는 LC 디스플레이에 관한 것이다.
Patent KR-20180068960-A (KR)
Title: 다중 사용자 전력 제어 방법 및 절차
Inventor: LOU HANQING
IPC: H04W84/12
Filed: 2016-09-09
Abstract: WLAN에서의 동작을 위한 방법 및 시스템이 제공된다. 송신 전력 제어(TPC) 스킴(scheme)을 위한 방법 및 시스템이 개시된다. 한 실시형태에서, 액세스 포인트(AP)는 업링크(UL) 멀티 유저(MU) 송신을 동기화 및 스케줄링하기 위해 트리거 프레임을 하나 이상의 스테이션(STA)으로 전송할 수도 있다. 트리거 프레임은 개루프 전력 제어 인덱스 1 및 전력 조정 인덱스 2를 포함할 수도 있다. 하나 이상의 STA는, 나타내어진 AP 송신 전력 및 수신된 전력을 사용하여 경로 손실을 추정하여, 베이스라인 송신 전력을 설정할 수도 있다. 하나 이상의 STA는 AP에서 나타내어진 타겟 수신 전력이 되도록 자신의 송신 전력을 UL 송신 기간에 조정할 수도 있다.