baber/WOPTO huggingface dataset:
Patent KR-20190044816-A (KR)
Inventor: DOU KOUNG HEE
IPC: A45C5/14
Filed: 2017-10-23
Abstract: A suitcase equipped with assistance wheels of the present invention comprises: a case having a receiving space formed therein, having at least one main wheel provided at a lower portion thereof, and having a handle at an upper portion thereof; an assistance wheel unit accommodated inside the case but selectively protruding outside the case; and a cover provided outside the assistance wheels unit of the case, closed when the assistance wheels unit is accommodated in the case and opened when the assistance wheels unit is protruding to the outside of the case. The present invention has an effect that the opening and closing of the cover and a rotation of assistance wheels are automatically performed so that a user can move a suitcase with a minimum force.
Patent KR-20190048463-A (KR)
Inventor: MOON JE YOUNG
IPC: H01L33/62
Filed: 2017-10-31
Abstract: Embodiments of the present invention relate to a light emitting device package, and an electronic device and, more specifically, to a light emitting device package comprising: a lead frame; two or more light emitting devices mounted on the lead frame and emitting the same color light; and a fluorescent body emitting color light which is different from the color light emitted from the two or more light emitting devices, wherein the two or more light emitting devices emit the same color light but emit the color light of different wavelengths, and an electronic device including the same as a light source. According to the embodiments of the present invention, various expressible color spaces can be selectively expressed.
Patent KR-20190051593-A (KR)
Inventor: LEE JUNG WON
IPC: G01N27/416
Filed: 2017-11-07
Abstract: Disclosed are a method and system for diagnosing a state of digestive organ using capsule endoscope including a PH sensor. According to one embodiment of the present invention, the method comprises the steps of: receiving information on an image obtained through capsule endoscope and information on pH by a state diagnosis device; reading the information on the image to determine whether there is an abnormality in the image and comparing the information on pH with information on normal pH of a digestive organ to determine whether there is an abnormality in pH by the state diagnosis device; and diagnosing a state of the digestive organ by the state diagnosis device based on whether there is an abnormality in the image and whether there is an abnormality in pH.
Patent KR-20190052970-A (KR)
Title: Silicon Carbide Power Semiconductor Device and Manufacturing Method thereof
Inventor: KIM WEON CHAN
IPC: H01L29/66
Filed: 2017-11-09
Abstract: The present invention relates to a SiC power semiconductor device and a manufacturing method thereof. According to the present invention, a dummy trench region, which is formed to be deeper than the depth of a gate region and electrically connected to a source electrode is positioned on both planar sides of the gate region, such that concentration of an electric field to the gate region is relieved, and degradation of a gate insulating film by the concentration of the electric field is prevented to improve reliability. To this end, the SiC power semiconductor device of the present invention comprises: a first conductive type substrate which has first and second surfaces, and is flat; a first conductive type epitaxial layer formed on the first surface of the first conductive type substrate; a second conductive type well region formed on a first surface of the first conductive type epitaxial layer; a first conductive type source region formed in a direction of forming the first conductive type epitaxial layer from a first surface of the second conductive type well region; a gate region formed to fill a first trench formed from the first surface of the second conductive type well region to the first conductive type epitaxial layer by penetrating the second conductive type well region; a first conductive type source region formed at the planar outside of the gate region in a predetermined depth in a direction of a second surface from the first surface of the second conductive type well region; and a dummy trench region formed to separately fill two second trenches formed from the first surface of the second conductive type well region to the first conductive type epitaxial layer by penetrating the second conductive type well region so as to be spaced apart from the first conductive type source region on both planar sides of the gate region. Also, the depth of the dummy trench region which is the depth in a direction of the first conductive type substrate from the first surface of the second conductive type well region is greater than that of the gate region.
Patent KR-20170128192-A (KR)
Inventor: CHAO YI CHENG
IPC: H01L21/304
Filed: 2017-11-13
Abstract: The present disclosure provides a method of manufacturing an integrated circuit according to some embodiments. The method includes a step of forming a trench on a semiconductor substrate to define a fin active region; a step of extracting the profile of the fin active region; a step of determining an etching implantation amount according to the profile of the fin active region; a step of filling the trench with a dielectric material; and a step of performing an etch process on the dielectric material using the implantation amount, to recess the dielectric material and define the fin height of the fin active region. The change of the fin height can be minimized.
Patent KR-20190054828-A (KR)
Title: Method and apparatus for user authenticating using virtual keypad
Inventor: PARK SEUNG HYUN
IPC: G06F21/46
Filed: 2017-11-14
Abstract: The present invention relates to a user authentication method using a virtual keypad, which is capable of preventing other users from easily inferring a password, and a device thereof. According to the present invention, the user authentication method comprises the steps of: allowing a service server to transmit login request information to a messenger server when receiving a login request from a user terminal; allowing the messenger server to transmit the user authentication request to an authentication server; allowing the authentication server to generate first and second digit strings randomly arranging numbers within the same fixed range when receiving the user authentication request; allowing the authentication server to generate an authentication password including one or more numbers based on the second digit string, and reconfigure the authentication password based on the first digit string to generate a virtual password; allowing the authentication server to transmit the first digit string and the virtual password to the user terminal; allowing the user terminal to display the first digit string and the virtual password on a keypad, and transmitting an input password sequentially inputted based on the first digit string to the authentication server when a touch or movement is detected on the keypad; allowing the authentication server to reconfigure the input password based on the second digit string, determine whether the reconfigured password corresponds to the authentication password, and transmit a determination result to the service server; and allowing the service server to determine whether to process login based on the determination result.
Patent KR-20190056831-A (KR)
Inventor: KIM HO JIN
IPC: B02C4/08
Filed: 2017-11-17
Abstract: The present invention relates to a dry ice grinding apparatus, capable of effectively removing freezing of dry ice, which comprises: a pair of horizontally mounted grinding rollers; and a pair of dragging rollers including protrusions engaged with unevenness of the grinding rollers on the outer surface thereof.
Patent KR-20190057642-A (KR)
Inventor: CHUNG HYUN SEOK
IPC: H02K5/04
Filed: 2017-11-20
Abstract: The present invention provides a motor capable of reducing an occurrence of a chip in progresses of allowing a cover of a housing to be pressed into a body. The motor comprises: a shaft; a rotor including a hole in which the shaft is arranged; a stator arranged on the outside of the rotor; and a housing accommodating the rotor and the stator. The housing includes a body and a bracket arranged on one side of the body. The body includes a first groove concavely arranged on an inner circumferential surface. The bracket includes a protrusion protruding from an outer circumferential surface in a radial direction and fitted with the first groove. The protrusion includes a second groove concavely arranged on at least either one of an upper surface and a lower surface of the protrusion.
Patent KR-20190057697-A (KR)
Inventor: MINSUK KANG
IPC: C07C39/04
Filed: 2017-11-20
Abstract: The present invention provides a method for decomposing a byproduct of phenol generated in a phenol production process, in which acetophenone separated via a distillation tower is mixed with tar separately recovered from a decomposition reactor, thereby being able to significantly lower a viscosity of the tar. A decomposition method according to the present invention allows tar to exhibit a sufficient viscosity for fluidity at room temperature, thereby facilitating transfer and storage of tar even without using a separate heater in transferring tar.
Patent KR-20190061746-A (KR)
Title: Organic compounds, lighe emitting diode and light emitting device having the compounds
Inventor: CHOI HYE OCK
IPC: H01L51/00
Filed: 2017-11-28
Abstract: The present invention relates to an organic compound having an amine core substituted with three aromatic rings, wherein a part of the three aromatic rings is substituted with a functional group capable of a solution process while the rest of the three aromatic rings is substituted with a hetero-aromatic functional group; and a light-emitting diode and a light-emitting device having the organic compound applied to a light-emitting layer. The organic compound may be used to the light-emitting layer to eliminate the HOMO energy barrier between the light-emitting layer and another light-emitting layer adjacent thereto. Also, the organic compound, when it forms a light-emitting layer in combination with light-emitting particles, may improve interfacial properties between the light-emitting layer and an adjacent layer to improve morphological properties of the light-emitting diode. The organic compound of the present invention, by allowing holes and electrons to be transported and implanted into a light emitting material layer in a balanced manner, may implement light-emitting diodes and light-emitting devices with improved luminance efficiency and capable of low-voltage driving.
Patent KR-20190063167-A (KR)
Title: Detachable earphone case
Inventor: WOO YE RIM
IPC: H04R1/10
Filed: 2017-11-29
Abstract: The present invention relates to a detachable earphone case in which an earphone storage space is formed in a detachable type to enable a user to conveniently carry and use an earphone. According to the present invention, the detachable earphone case comprises a mobile phone case body (11), an earphone storage case (14), a winder (20), and a fixing end (16).
Patent KR-20190063285-A (KR)
Inventor: LEE KWANG HYUN
IPC: B63H23/32
Filed: 2017-11-29
Abstract: The present invention relates to a watertight device for a rotating shaft. According to one embodiment of the present invention, a watertight device for a rotating shaft provides advantages of preventing abrasion and damage to mechanical elements of a power transmission system by dispersing external force intensively applied to an engine side and stably driving the power transmission system and preventing flooding of seawater by maintaining a watertight structure of the power transmission system. In addition, the present invention efficiently elastically pressurizes a watertight module provided on both sides of the rotating shaft to be possible to form the close watertight structure and is possible to prevent an elastic member from being easily twisted when rotating the rotating shaft in advance.
Patent KR-20180062426-A (KR)
Title: Method of manufacturing growth medium for lactic acid bacteria using membrane filter and growth medium for lactic acid manufactured by the method
Inventor: JUNG IL SEON
IPC: C12M1/26
Filed: 2017-11-30
Abstract: The present invention relates to a method for producing a culture medium for growing lactic acid bacteria using a bioreactor which comprises a culture medium production tank and a culture medium production membrane filter. The present invention further relates to a culture medium for growing lactic acid bacteria, produced by the production method. According to the present invention, it is possible to increase efficiency in culturing and producing the lactic acid bacteria, by preventing clogging or fouling of the membrane filter.
Patent KR-20190067331-A (KR)
Title: Method for optimizing the layout of blocks using 3d bin packing model algorithms
Inventor: PARK SANG HOON
IPC: G06F17/50
Filed: 2017-12-07
Abstract: The present invention relates to a method for optimizing a block layout using a 3D storage loading model algorithm, which can maximize remaining space utilization and provide a layout situation of blocks arranged on a table by work schedule to represent and provide the situation by schedule in 3D by abstracting a 2D projection shape into a 3D storage loading model in a time axis so as to maximize the area utilization of the table in accordance with a load levelled work schedule to a workplace which requires a table layout.
Patent KR-20190070453-A (KR)
Title: Implant structure for plastic operation and method of manufacturing the same
Inventor: SONG YOUNG SEOK
IPC: A61L27/58
Filed: 2017-12-13
Abstract: The present invention relates to an implant structure for plastic operation and a method of manufacturing the same, and more specifically, to an implant structure for plastic operation to increase the binding to human tissue and a method for manufacturing the same. The present invention provides the implant structure for plastic operation, including a body portion formed long in the longitudinal direction and formed in a hollow shape; and a plurality of protrusions protruding from the surface of the body portion and coupled to the subcutaneous fat layer to fix the body portion in the human body, wherein at least one of an outer side surface and an inner side surface of the body portion is coated with a biological regeneration promoting material that can help skin regeneration.
Patent KR-20190070624-A (KR)
Title: Maintenance Interval Prediction Method And System In Desuperheater of Heat Recovery Steam Generator
Inventor: PARK JEONG JOO
IPC: F01D21/12
Filed: 2017-12-13
Abstract: The present invention relates to a method and system for predicting maintenance time of a desuper heater applied to a boiler of a generator. According to one embodiment of the present invention, the method comprises the steps of: collecting driving data of a generator; deriving a temperature difference prediction function for temperature difference of front/back ends of a TCV valve according to an operating time using temperature data of the front/back ends of the TCV valve of the desuper heater of the collected driving data for a predetermined driving period of the generator; predicting performance degradation due to passing of the TCV valve according to the operating time based on the temperature difference prediction function; and predicting a maintenance time of the TCV valve according to the predicted performance degradation.
Patent KR-20190073048-A (KR)
Title: Apparatus for automatic treatment of companion animal defecation
Inventor: KIM YOUNG JOON
IPC: A01K1/01
Filed: 2017-12-18
Abstract: The present invention relates to an apparatus for automatically processing defecation of a companion animal, which reduces the consumption of cat sand, comprising: a holder; a drum having an entrance of a companion animal, and an outlet for discharging defecation of the companion animal; a filterer for filtering the defecation from sand; and a discharge pipe for moving the defecation transferred by being filtered by the filterer to the outlet.
Patent KR-20190074134-A (KR)
Title: Electrolytes for fe-ni alloy foil, and fe-ni alloy foil prepared therefrom
Inventor: KIM JONG KWEON
IPC: H01L51/00
Filed: 2017-12-19
Abstract: The present invention relates to an electrolyte capable of preparing iron-nickel alloy foil with excellent strength and thermal expansion property and improving a color bleeding phenomenon by enhancing the plate shape, and to the iron-nickel alloy foil prepared therefrom. According to the present invention, provided is an electrolyte for the iron-nickel alloy foil, containing: 5-20 g/L of iron ions; 20-50 g/L of nickel ions; 30 g/L or less of sodium; 5 g/L or less of boron; 200 ppm or more of total organic carbon (TOC); and the remainder of water. Provided is the iron-nickel alloy foil, containing: 36-42 wt% of nickel; and the remainder of iron and unavoidable impurities, having waviness of 1.2 or less by I-unit, tensile strength of 0.8-1.5 GPa and a mean crystal grain size of 50 nm or less. According to the present invention, the electrolyte with controlled content of the TOC is used such that the mean crystal grain size of the prepared iron-nickel alloy foil is fine, and the strength of the iron-nickel alloy foil can be enhanced accordingly.
Patent KR-20190074623-A (KR)
Title: Air conditioning system for automotive vehicles
Inventor: JEONG CHOONG IL
IPC: B60H1/00
Filed: 2017-12-20
Abstract: The present invention relates to an air conditioning device for a vehicle. An objective of the present invention is to include an application capable of easily and remotely controlling individual air conditioning functions of independently cooling and heating a plurality areas in a vehicle to allow convenient use and improve user convenience. To achieve the objective, the air conditioning device for a vehicle comprises: an air conditioning device body of a vehicle to independently cool, heat, and control a plurality of air conditioning areas in a vehicle; and a remote control terminal to wirelessly and remotely control the air conditioning device body. The air conditioning device further comprises an air conditioning control application embedded in the remote control terminal to control the air conditioning device body. The air conditioning control application displays a main screen on a display unit of the remote control terminal. Individual air conditioning control buttons for each air conditioning area capable of individually controlling each air conditioning area in the vehicle are displayed on the main screen. If a user presses and selects the individual air conditioning control buttons of the main screen, the air conditioning areas can be individually and remotely controlled by entering air conditioning control screens for the air conditioning areas.
Patent KR-20190078441-A (KR)
Inventor: CHOI HEON SEOP
IPC: B64D27/24
Filed: 2017-12-26
Abstract: The present invention provides a functional safety device for a passenger plane, which installs a helicopter type propeller on a fuselage of a passenger plane so as to be possible to safely perform an emergency landing when the passenger plane has danger to fall caused by engine failure, thereby preventing fall accidents of the passenger plane.
Patent KR-20190080349-A (KR)
Inventor: KIM SE WON
IPC: B63J99/00
Filed: 2017-12-28
Abstract: The present invention relates to a navigation system and a method for a vessel, which are able to calculate the resistance value of navigable points based on the environment information and the status information of the vessel during a desired navigation time in a navigation path of the vessel, to generate an economical navigation path by connecting the navigable points, which have the minimum resistance value, and to allow the vessel to navigate through a path with the minimum resistance value. According to an embodiment of the present invention, the navigation system for a vessel comprises: a status information collection unit which collects status information of the vessel including the heading angle, speed, draft, and position of the vessel; an environment information collection unit which collects environment information including wind, wave, and tidal current for each position; a navigation requirement information input unit which receives an input of navigation requirement information including a departure point and arrival point of the vessel, navigation direction, and desired navigation time; and an economical navigation path providing unit which selects navigable points from among navigation candidate points for allowing the vessel to navigate towards the destination based on the status information and the navigation requirement information of the vessel, respectively calculates the resistance value of the navigable points based on the environment information of the navigable points selected from among the collected environment information, and generates an economical navigation path by connecting the navigable points with the minimum resistance value.
Patent KR-20190082384-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q20/32
Filed: 2017-12-30
Abstract: The present invention relates to an asynchronous reverse direction payment method based on application interlocking using a wireless terminal of a member store transmitting a wireless signal and a blockchain. More specifically, a method is implemented by means of an operation server which communicates with a wireless terminal of a member store and is communicable with a wireless terminal of a user who visited the member store. The method comprises the steps of: allowing the operation server to be interlocked with a blockchain network; allowing the operation server to receive transaction registration information and a one-time identification (OTID) from the wireless terminal of the member store; allowing the operation server to store the transaction registration information in association with the OTID; allowing the operation server to receive recognition information from a designated operation application of the wireless terminal of the user; allowing the operation server to check one transaction registration information; allowing the operation server to provide transaction information to the operation application of the wireless terminal of the user; allowing the operation server to generate a transaction ledger history; and blockchainizing the generated transaction ledger history.
Patent KR-20170015503-A (KR)
Inventor: MORSZECK DIETER
IPC: A45C5/03
Filed: 2015-06-18
Abstract: 본 발명은 수하물의 본체(2) 및 운반용 스트랩(4)을 포함하는 수하물(1)에 관한 것으로, 상기 운반용 스트랩(4)은 적어도 하나의 단부에서 스냅인 수단(10)을 구비하고, 상기 수하물의 본체(2)는 적어도 하나의 수납 수단(12)을 포함하며, 상기 스냅인 수단(10)은 수납 수단(12)에 삽입되며 수납 수단과 탈착이 가능하도록 연결되어 있으며, 상기 스냅인 수단(10)은 기본 요소(20) 및 2개의 스냅인 암(22, 24)를 포함하고, 상기 스냅인 암(22, 24)은 단단하며, 기본 요소(20)는 2개의 스냅인 암(22, 24)이 서로에 대해 조절 가능하게 하는 스프링 수단(26)을 포함한다.
Patent KR-20170045202-A (KR)
Inventor: STETTNER MARTIN
IPC: B22F9/16
Filed: 2015-08-18
Abstract: 본 발명은 수소 가스 분위기 중 370℃ 이하 온도의 노에서 팔라듐(0) 출발 분말을 열처리하여 팔라듐(0) 분말을 제조하기 위한 방법에 관한 것이다.
Patent KR-20170033368-A (KR)
Inventor: CERASO BRUNO
IPC: H05K3/46
Filed: 2014-09-10
Abstract: 본 발명은 투-레벨(two-level) 프레스를 포함하고, 그것을 이용하여 양극 산화 처리된 알루미늄으로 만들어진 분리 시트가 사이에 삽입된 채 서로 겹쳐 놓인 다층 팩의 스택에 진공 압력을 가하는 것이 가능한, 인쇄 회로용 다층 시트를 얻는 장치에 관한 것이다.  상기 팩은 프리프레그 층과 번갈아 배치된, 적어도 하나의 면 상에 다양하게 금속화된 유전층을 포함한다.  각각의 팩의 두 측면에 존재하는 금속화 엘리먼트는 각각의 팩 및 각각의 분리 시트 둘레에 180°로 반복적으로 접혀 있는 구리 밴드의 부분들이다.  구리 밴드 내에는, 줄 효과를 통해 밴드를 가열시키는 강한 전류가 순환한다.  그러므로, 발생된 열은 각각의 팩 내의 다양한 층들의 단단한 고정을 야기한다.  PC의 도움을 받는 수개의 열 프로브에 연결된 PLC는 미리 정해진 정도로 점진적으로 스택의 온도가 증가 되게 만들어, 그 결과 스택의 모든 팩 내에 거의 동일한 온도가 얻어지도록 전류 발전기를 제어한다.  본 발명의 목적인, 이 장치는 또한 환기 장치를 포함하는데, 이 환기 장치를 이용하여 프레싱 공정의 끝에서 팩의 스택의 냉각을 가속화하는 것이 가능해진다.  상세하게는, PC의 도움을 받는 PLC는 미리 정해진 정도로 점진적으로 스택의 온도가 감소 되게 만들도록 환기 장치를 제어한다.
Patent KR-20170036747-A (KR)
Inventor: DELBRUCK TOBIAS
IPC: G06T7/246
Filed: 2015-07-24
Abstract: 본 발명은 광학 센서에 대해 이동하는 물체의 이미지에서 적어도 하나의 키포인트의 위치를 추적하기 위한 방법과 관련되며, 여기서 물체(12)로부터 반사되는 광이 물체의 이미지를 생성하도록 검출되고, 광학 센서의 시간 콘트라스트 이벤트(Ev)를 이용해 상기 이미지 내 적어도 하나의 키포인트(Kj)의 위치가 검출되고 업데이트된다. 발명은 대응하는 컴퓨터 프로그램 및 장치와도 관련된다.