baber/WOPTO huggingface dataset:
Patent KR-20210049405-A (KR)
Title: Plasma Torch for Skin Treatment
Inventor: KIM TAI HYUN
IPC: A61N1/44
Filed: 2019-10-25
Abstract: The present invention relates to a plasma generation device for skin treatment, which generates plasma uniformly over an entire front edge of a planar electrode plate to increase a skin treatment effect. According to the present invention, the plasma generation apparatus for skin treatment comprises: a housing having a discharge port open at a front end thereof to discharge plasma; a dielectric barrier installed in the rear side of the discharge port in the housing; a voltage electrode plate made of a conductive material formed in a planar shape to be installed inside the dielectric barrier; a ground electrode plate made of a conductive material installed to surround the outside of the front part of the voltage electrode plate from the outside of the front part of the dielectric barrier; a power supply means electrically connected to the voltage electrode plate and a ground electrode plate; and a gas supply means supplying a reaction gas for generating the plasma to the voltage electrode plate and the ground electrode plate. The plasma is discharged in a planar shape extending from the front end of the voltage electrode plate through the discharge port.
Patent KR-20210050227-A (KR)
Title: Security certification lock screen method for mobile terminal
Inventor: KANG YONG HYUN
IPC: G06F3/041
Filed: 2019-10-28
Abstract: A smart lock screen method for a mobile terminal is provided. The method includes the steps of: determining whether the mobile terminal is switched from an active state to a standby state; detecting whether the mobile terminal is in contact with a human body after determined that the mobile terminal is switched from the active state to the standby state; and deactivating an unlock authentication function of the mobile terminal, when detected that the mobile terminal is in contact with the human body. According to the present method and the mobile terminal, the ease of use for the user is balanced, while protecting the information security of the mobile terminal.
Patent KR-20210050403-A (KR)
Title: Method for transmitting data based on multiple communication and electronic device supporting the same
Inventor: HYUNDO LEE
IPC: H04W88/06
Filed: 2019-10-28
Abstract: Disclosed is an electronic device to support access of other electronic device except for the paired electronic device. According to one embodiment of the present invention, the electronic device comprises: a first communication circuit supporting first wireless communication; a second communication circuit supporting second wireless communication of a communication protocol different from the first wireless communication; a display; and a processor operatively connected to the first communication circuit, the second communication circuit, and the display. The processor is configured to perform the first wireless communication with a first external electronic device by using the first communication circuit; display a first screen including first information indicating the first wireless communication connection with the first external electronic device by using the display; perform the second wireless communication with a second external electronic device by using the second communication circuit while performing the first wireless communication with the first external electronic device; display a second screen including second information indicating that the first external electronic device can be operated at least in part by the second external electronic device by using the display; receive first data from the second external electronic device on the basis of the second wireless communication; generate second data on the basis of the first data; and transmit the second data to the first external electronic device on the basis of the first wireless communication.
Patent KR-20210051684-A (KR)
Title: Multiple authentication system with user's choice and method for the same
Inventor: PARK JONG JUN
IPC: G06Q20/40
Filed: 2019-10-31
Abstract: The present invention relates to a multi-authentication system to promote diversity and convenience of authentication methods and a multi-authentication method thereof. According to the present invention, the multi-authentication system comprises: an authentication server providing an authentication means and transmitting and receiving an authentication key and authentication information according to an authentication request; an authentication matching server transmitting an authentication result to an affiliated store server according to the authentication information received from the authentication server; a user terminal storing user information and transmitting and receiving the authentication key to and from the authentication server; and an affiliated store terminal of an affiliated store transmitting an authentication request signal received from the user terminal to the authentication matching server and providing a service to a user according to the authentication result received from the authentication matching server. The authentication matching server matches an authentication means selected by the user when the authentication is started according to the authentication request signal received from the affiliated store terminal and an authentication environment of the affiliated store to recommend an authentication means to the user and requests authentication to the authentication server selected according to the user's authentication means selection. The authentication server requests the user terminal to generate an authentication key according to the authentication request signal received from the authentication matching server, checks the authentication key received from the user terminal, and transmits authentication information to the authentication matching server.
Patent KR-20210052884-A (KR)
Title: Personalized Video Production System and Method Using Chroma Key
Inventor: CHOI DONG SHIK
IPC: H04N21/81
Filed: 2019-11-01
Abstract: A personalized video production system using a chroma key includes: a server connected to a network; and a system for a plurality of users connected to the server via the network, wherein the server includes: an image conversion unit that divides an uploaded image by the number of cores of a CPU, stores the sum of frames calculated per core in a memory to form an alpha layer, obtains the shortest distance pixel of a broken outline in the alpha layer to arbitrarily connect the outline, calculates the non-transparent area by filling the area inside the outline with a random color, and transparently processes the background area; an image storage unit; a distributed processing unit for distributing the image obtained from the image storage unit without delay; and a plurality of video transmitting units.
Patent KR-20210016254-A (KR)
Inventor: HAN HAKSEUNG
IPC: G03F1/70
Filed: 2019-11-04
Abstract: Disclosed are a photomask manufacturing method and a semiconductor device manufacturing method including the same. The photomask manufacturing method comprises: a step of forming a reflective layer on a mask substrate having an image area and an edge area surrounding the image area; a step of forming an absorption pattern on the reflective layer; a step of forming a black border by emitting a first laser beam to the absorption pattern and the reflective layer on the edge area; and a step of forming a heat treatment area thicker than the black border by emitting a second laser beam to the reflective layer on a portion of the image area using a critical dimension correction map. Accordingly, the critical dimension uniformity can be improved.
Patent KR-20210054386-A (KR)
Title: Apparatus for lashing container
Inventor: KANG BU WON
IPC: B63B25/28
Filed: 2019-11-05
Abstract: The present invention provides a container lashing apparatus having a locking member for preventing arbitrary rotation of a turnbuckle in a state in which it is connected to a lashing bridge to secure a container. According to the present invention, the container lashing apparatus comprises: a lashing rod having a first body and a plurality of knobs formed on the first body in a longitudinal direction of the first body; a turnbuckle coupled to the lashing rod and a lashing bridge to secure a container, and including a second body, a rod member fitted inside the second body, and a rotatable buckle connected to the rod member and the lashing bridge; and a locking member coupled to the second body and the rod member, respectively, to prevent rotation of the turnbuckle with respect to the lashing bridge.
Patent KR-20200054090-A (KR)
Inventor: KAWASAKI HIROYOSHI
IPC: C22C13/02
Filed: 2019-11-06
Abstract: A solder ball includes: 0.1-10 mass% of In; at least one element selected among 0-4 mass% of Ag, 0-1.0 mass% or less of Cu, 0-3 mass% in total of a group of Bi and Sb, and 0-0.1 mass% in total of a group of Ni, Co, Fe, Ge, and P; and the remainder of Sn. The solder ball has 2.8-15.0 of yellowness (b^*) in an L^*a^*b^* color system, and 60-100 of lightness (L^*) in the L^*a^*b^* color system. The solder ball can suppress growth of IMC without damaging the wetting properties of solder.
Patent KR-20210061064-A (KR)
Inventor: YANG HEE SANG
IPC: G06F30/00
Filed: 2019-11-19
Abstract: The present invention relates to a logo design production server and an automatic logo design production method using the same. The logo design automatic production method performed by the logo design production server comprises the steps of: a) after collecting logo design data through a network, extracting characteristic information from the collected logo design data, training a logo production model which classifies logo groups by category using the extracted characteristic information, and storing the classified logo group through the logo category model in a database; b) when logo request information is received from a user terminal, providing a user interface screen comprising a user input page to the user terminal so that design basic information including a user production requirement is input; c) extracting characteristic information from the basic design information input through the user input page, comparing the extracted characteristic information with the characteristic information of a logo group stored in a database by inputting the extracted characteristic information into the trained logo classification model, and selecting a matched group; d) analyzing style information including text, icon, layout, color, and background of the selected logo group, reflecting the analyzed style information to prepare one or more preliminary logo drafts and providing the same to the user terminal; and e) when one of the preliminary logo drafts is selected by the user terminal, completing a logo design based on the selected preliminary logo design and providing the logo design to the user terminal. According to an embodiment of the present invention, a logo design is produced by accurately reflecting a logo style desired by a user by matching a logo group optimized to user's production requirements using an artificial neural network-based design production model.
Patent KR-20210062773-A (KR)
Title: Scan driver and display device including the same
Inventor: JANG HWAN SOO
IPC: G09G3/3266
Filed: 2019-11-21
Abstract: A scan driving unit of the present invention includes a plurality of scan stages. A first scan stage of the plurality of scan stages comprises: a first transistor including a gate electrode coupled to a first node, a first electrode coupled to a first power clock line, and a second electrode coupled to a first scan line; a first capacitor including a first electrode coupled to the first node, and a second electrode coupled to the first scan line; a second transistor including a gate electrode coupled to a second node, a first electrode coupled to the first scan line, and a second electrode coupled to a first power line; a third transistor including a gate electrode coupled to the second node, a first electrode coupled to a third node, and a second electrode coupled to a first control clock line; and a second capacitor including a first electrode coupled to the second node, and a second electrode coupled to the third node. The present invention can minimize charging and discharging of internal capacitors.
Patent KR-20210064818-A (KR)
Title: Cosmetic composition containing lactic acid bacteria fermentation of chrysanthemum and magnolia extracted with YU SEONG hot spring water
Inventor: KIM JEE HYUN
IPC: A61Q19/08
Filed: 2019-11-26
Abstract: The present invention relates to a cosmetic composition for skin whitening and skin wrinkle reduction containing a lactic acid bacteria fermented product of Chrysanthemum and Magnolia kobus hot spring water extracts. The composition contains 0.01 to 20.0 wt% of the lactic acid bacteria fermented product of Chrysanthemum and Magnolia kobus hot spring water extracts as an active ingredient, based on the total weight of the cosmetic materials. The cosmetic composition for skin whitening and skin wrinkle reduction of the present invention is safe for the skin and exhibits excellent melanin production inhibition and antioxidant activities due to the synergistic action of the complex components of Chrysanthemum and Magnolia kobus, thereby having excellent anti-wrinkle, elasticity improvement and aging delay effects.
Patent KR-20210064858-A (KR)
Title: charged body having negative electric charge and artificial generator comprising the same
Inventor: BAIK JEONG MIN
IPC: H02N1/04
Filed: 2019-11-26
Abstract: The present invention relates to a negatively charged body and a triboelectric generator including the same. The negatively charged body includes a repetition unit displayed by a predetermined chemical formula as a main chain and includes a C_60 fullerene-containing group as a side chain bonded to the main chain, wherein a polymer group or a methyl group is included in one end of the main chain.
Patent KR-20200107756-A (KR)
Title: Dust collevting device and cleaner having the same
Inventor: CHO DONG JIN
IPC: A47L9/16
Filed: 2019-11-28
Abstract: Disclosed is a cleaner. The disclosed cleaner includes a conveying device, and a dust collecting device that is provided to be connectable to the conveying device and is configured to filter the dirt received from the conveying device, wherein the dust collecting device includes a housing having a first dust collecting chamber and including a guide portion recessed inward from an outer surface; a handle provided to be movable outside the housing and disposed to cover at least a portion of the guide portion; a first dirt removal member provided to be movable inside the housing as the handle moves, and configured to discharge dirt collected in the first dust collecting chamber; and a link connecting the handle and the first dirt removal member and configured to guide movement by the guide part.
Patent KR-20210066556-A (KR)
Title: Jig for disassembling pilot valve of soot blower
Inventor: LEE JEONG KYU
IPC: B23P19/04
Filed: 2019-11-28
Abstract: The present invention relates to a jig for disassembling a soot blower pilot valve. To make it easier and simpler to remove a stop ring from a pilot valve stem, the soot blower pilot valve comprises: a stem connected to a disk inside a valve main body; a spring cover installed on the stem; an elastic spring elastically installed between the valve main body and the spring cover; and a stop ring coupled to the stem to fix the spring cover. The soot blower pilot valve, as a jig for disassembling the stop ring from the stem, comprises: a pressing member for pressing a spring; a frame supporting the pressing member; and an extension bar installed at both side ends of the frame and extending in opposite directions to apply a force to the frame. An object of the present invention is to provide the jig for disassembling the soot blower pilot valve capable of more easily and simply separating the stop ring from the pilot valve stem.
Patent KR-20210070690-A (KR)
Title: Robotic systems and a returning method of robot for automatic charging
Inventor: SIM KYU HWAN
IPC: B25J9/16
Filed: 2019-12-05
Abstract: The present invention relates to a mobile robotic system and a method for returning a mobile robot for automatic charging. The mobile robotic system according to an embodiment of the present invention comprises: a robot having a camera unit, a driving unit, and a control unit to move on a horizontal surface; and a charging device having an identification (ID) mark unit in a stereoscopic shape for inducing charging of the robot and a charging terminal for charging the robot, wherein the control unit in the robot analyzes an image of the mark to extract the ID mark unit and calculates a current location of the robot based on the ID mark unit to control the driving unit such that the robot is moved toward the charging device. The method for returning a mobile robot for automatic charging according to an embodiment of the present invention comprises the following steps of: photographing the ID mark unit; analyzing a mark image obtained by photographing the ID mark unit to extract the ID mark unit; extracting a current location of the robot, based on the ID mark unit; and making the robot move toward the charging device according to the current location of the robot.
Patent KR-20210072630-A (KR)
Title: Lacquer method and Lacquer system
Inventor: KIM KYUNG IN
IPC: C03C17/32
Filed: 2019-12-09
Abstract: The present invention provides a Korean traditional Yugi/glass lacquering method that can form uniform coating on Korean traditional Yugi and glass products. The Korean traditional Yugi/glass lacquering method includes a material preparation step for preparing a material; a crude lacquer surface forming step for forming a crude lacquer surface on the surface of the material; a lacquer surface forming step for forming a lacquer surface on the surface of the crude lacquer surface; a pattern forming step for forming a predetermined pattern on the lacquer surface; and a surface treatment step for treating the surface of the lacquer surface on which the pattern is formed.
Patent KR-20200073142-A (KR)
Inventor: OISHI KUNIO
IPC: C25D17/06
Filed: 2019-12-10
Abstract: The present invention is to provide a method for constructing a prediction model, capable of accurately predicting a time when maintenance of a substrate holder is required. According to the present invention, a plurality of substrates are plated by using a substrate holder (18), the total number of the substrates plated by using the substrate holder (18) until a problem occurs in the substrate holder (18) is determined, and a first number of sheets to be processable and a second number of sheets to be processable are determined. Also, a first data set formed by combining first condition data and the first number of sheets to be processable is created, wherein the first condition data indicates a state of a component member of the substrate holder (18). In addition, a second data set formed by combining second condition data and the second number of sheets to be processable is created, wherein the second condition data indicates a state of a component member. A parameter of a prediction model composed of a neural network is optimized by using training data including the first and second data sets.
Patent KR-20200076641-A (KR)
Inventor: GUN SIK PARK
IPC: H01J37/065
Filed: 2019-12-18
Abstract: The present invention relates to a cold cathode including a graphene film and an electron gun using the same and, more specifically, to a cold cathode including a graphene film, which may be used for a vacuum electronic device in a millimeter and sub-millimeter frequency range, and an electron gun using the same. The present invention provides the cold cathode including a graphene film and stably emitting electrons with a high current density, and the electron gun including the same. Specifically, the cold cathode including a thin graphene film with a high aspect ratio may maintain a high current density and current.
Patent KR-20210083764-A (KR)
Inventor: SOUNG GI BONG
IPC: G06F3/0481
Filed: 2019-12-27
Abstract: An active reality button for a search engine is a program that supplemental activates an item in order to make the search engine more diversified. This is sometimes used to purchase a product on a screen instead of advertising or to use a program for free, and various upper options can be used when positioned in a function and the like of the search engine. And this applies to all other apps as well. Therefore, the present invention is capable of bringing activation of the market.
Patent KR-20210085426-A (KR)
Title: Grain oriented electrical steel sheet and manufacturing method for the same
Inventor: HUH YOON
IPC: C22C38/02
Filed: 2019-12-30
Abstract: In accordance with one aspect of the present invention, an oriented electrical steel sheet includes: a silicon steel sheet including at least 1 wt% of Si; and a tension coating layer formed on the surface of the silicon steel sheet. The tension coating layer can include at least one or two kinds of compounds selected from the following items from (a) to (e), wherein (a) is represented by ((Fe_1-(_x)Mg_x)_2SiO_4) (x = 0-1), (b) is represented by ((Fe_1-(_y)Mn_y)_(1-x)Mg_x)_2SiO_4 (x = 0-1, y = 0-1), (c) is represented by (Fe_1-(_x)Mg_x)SiO_3 (x = 0-1), (d) is represented by ((Fe_1-(_y)Mn_y)_(1-x)Mg_x)SiO_3 (x = 0-1, y = 0-1), and (e) is represented by MgSiO_3. Therefore, the present invention is capable of effectively lowering iron loss.
Patent KR-20210085932-A (KR)
Title: Method for processing additional data in digital broadcasting system and apparatus for the same
Inventor: RA SANG JUNG
IPC: H04N21/43
Filed: 2019-12-31
Abstract: Disclosed is a broadcast reception device to provide additional data requested by a user without configuring a set-top box. According to one embodiment of the present invention, the broadcast reception device comprises: a broadcast data processing unit receiving a broadcast signal including broadcast data and signaling information through a radio frequency (RF) broadcast network and extracting user response descriptor (URD) information from the broadcast data; a communication data processing unit requesting and receiving additional data through a communication network on the basis of the URD information and managing the additional data; a storage unit storing the broadcast data and the additional data; and an output unit determining whether to output the additional data on the basis of a user's input and synchronizing and outputting the additional data corresponding to the user's input with the broadcast data.
Patent KR-20190025909-A (KR)
Title: 열가소성 수지
Inventor: SATO KEISUKE
IPC: C08L69/00
Filed: 2017-06-28
Abstract: (과제) 본 발명의 제 1 목적은, 고굴절률, 저복굴절 및 고내열성을 구비하는, 특히 광학 특성이 우수한 열가소성 수지를 제공하는 것이다. 
(해결 수단) 1. 하기 일반식 (1) 과 하기 일반식 (2) 로 나타내는 반복 단위가 전체 단위 중의 70 mol％ 이상 포함하는 열가소성 수지. 
   
(식 (1) 에 있어서, R 1  및 R 2  는 각각 독립적으로, 탄소 원자수 1 ∼ 10 의 방향족기를 포함해도 되는 탄화수소기를 나타내고, n 및 m 은 각각 독립적으로 0 이상의 정수를 나타낸다.     R 3  ∼ R 10  은 각각 독립적으로, 수소 원자, 불소 원자, 염소 원자, 브롬 원자, 요오드 원자, 탄소수 1 ∼ 12 의 방향족기를 포함하고 있어도 되는 탄화수소기를 나타낸다.     R 11  및 R 12  는, 각각 독립적으로, 탄소 원자수 1 ∼ 10 의 방향족기를 포함해도 되는 탄화수소기를 나타내고, o 및 p 는 각각 독립적으로 0 이상의 정수를 나타낸다.     R 13  및 R 14  는, 각각 독립적으로, 수소 원자 또는 탄소 원자수 1 ∼ 20 의 방향족기를 포함해도 되는 탄화수소기를 나타낸다.) 
   
(식 (2) 에 있어서, R 1  및 R 2  는 각각 독립적으로, 탄소 원자수 1 ∼ 10 의 방향족기를 포함해도 되는 탄화수소기를 나타내고, n 및 m 은 각각 독립적으로 0 이상의 정수를 나타낸다.     R 3  ∼ R 10  은 각각 독립적으로, 수소 원자, 불소 원자, 염소 원자, 브롬 원자, 요오드 원자, 탄소수 1 ∼ 12 의 방향족기를 포함하고 있어도 되는 탄화수소기를 나타낸다.     R 15  및 R 16  은 각각 독립적으로, 탄소 원자수 1 ∼ 10 의 방향족기를 포함해도 되는 탄화수소기를 나타내고, o 및 p 는 각각 독립적으로 0 이상의 정수를 나타낸다.     R 17  ∼ R 24  는 각각 독립적으로, 수소 원자, 불소 원자, 염소 원자, 브롬 원자, 요오드 원자, 탄소수 1 ∼ 12 의 방향족기를 포함하고 있어도 되는 탄화수소기를 나타낸다.)
Patent KR-20190043524-A (KR)
Title: 막형성장치 및 막형성방법
Inventor: OKAMOTO YUJI
IPC: B05C5/02
Filed: 2017-08-09
Abstract: 막형성부가, 기판에 막재료를 도포하여 막을 형성한다. 촬상장치가, 막형성부에 배치된 기판의 표면을 촬상한다. 제어부가 막형성부를 제어한다. 제어부는, 형성해야 할 막의 평면형상을 정의하는 패턴데이터를 기억하고 있다. 제어부는, 이 패턴데이터에 근거하여 막을 형성하기 전에, 막을 형성하기 위하여 막재료를 도포하는 영역의 내측의 일부에, 막재료를 토출시켜 평가패턴을 형성한다. 평가패턴을 촬상장치로 촬상한 화상에 근거하여 기판의 표면상태의 불량여부를 판정하고, 판정결과에 근거하여 다른 처리를 실행한다.