baber/WOPTO huggingface dataset:
Patent KR-20170124993-A (KR)
Inventor: KIM JAE HYUNG
IPC: H04W12/06
Filed: 2017-10-30
Abstract: A method for operating a disposable authentication code of the present invention is performed through a server communicating with a user wireless terminal in which a program for implementing a wireless communications-based disposable authenticator is installed. The method comprises: a step in which the server confirms unique information of the user wireless terminal by communicating with the program of the user wireless terminal, and confirming unique index information determined not to overlap; a step in which the server connectively stores the unique information of the user wireless terminal and the confirmed index information, and providing the confirmed index information to the program of the user wireless terminal; a step in which the server receives the index information from the program of the user wireless terminal when the program of the user wireless terminal is used as a wireless communications-based disposable authenticator; and a step in which the server approves a use of the program of the user wireless terminal through the wireless communications-based disposable authenticator by authenticating the received index information through the stored index information. The index information is provided to the user wireless terminal, and is stored in a storage region assigned through the program. Next, whenever the program is implemented in the user wireless terminal to be used as a disposable authenticator, the index information is extracted from the assigned storage region to be transmitted to the server through the program.
Patent KR-20190051291-A (KR)
Inventor: YANG JUNGYOON
IPC: H05H1/46
Filed: 2017-11-06
Abstract: The present invention relates to a substrate processing apparatus and a substrate support unit, which don′t bring internal air of a chamber reaching a bevel portion of a substrate in contact with an edge ring and flow through a flow path provided to the edge ring, thereby providing an advantage of preventing a vortex from being generated in the substrate bevel portion.
Patent KR-20190052390-A (KR)
Title: Structure for reinforcing column using V-shaped ties
Inventor: SIM JAE IL
IPC: E04G23/02
Filed: 2017-11-08
Abstract: The present invention relates to a column reinforcing structure using a V-shaped steel tie bar, the column reinforcing structure using both a V-shaped steel tie bar and a reinforcing steel tie bar for a prefabricated reinforcement when a conventional column is reinforced using concrete retrofitting, so as to enable concrete to be effectively confined while preventing buckling of a reinforcing main bar without providing cross ties and enable construction to be very quickly and simply carried out. The present invention relates to the column reinforcing structure using a V-shaped steel tie bar providing, at the outer side of the conventional column made from reinforced concrete, a prefabricated reinforcement assembled in advance and pouring the concrete on site, wherein the prefabricated reinforcement comprises: a plurality of reinforcing main bars provided to be spaced from each other in the transverse direction; a plurality of V-shaped steel tie bars bent in a V-shape so as to have a pair of leg parts, wherein the inner side of a bent part comes in close contact with the outer side of the reinforcing main bar and the leg parts are provided to face the surface of the conventional column; and the reinforcing tie bar coupled to the outer sides of the plurality of reinforcing main bars in the transverse direction.
Patent KR-20190053031-A (KR)
Title: Mulching vinyl with hole
Inventor: CHOI JUNG KU
IPC: A01G13/02
Filed: 2017-11-09
Abstract: There have been problems in which additional fertilization such as a fertilizer cannot pass through soil (earth) in the ground of a root side and cannot permeate to the root in soil by covering a vinyl mulching for agriculture which is not perforated when culturing crops like pepper, and positioning the vinyl mulching under soil in fertilizing with the fertilizer. The vinyl mulching for agriculture having holes in both sides, buried under the ground, improves productivity by promoting the growth of crops with an increased absorption rate by: punching holes at predetermined intervals in buried both sides of existing vinyl mulching for culturing crops like peppers; making additional fertilization like a fertilizer permeate closely to the root of crops by passing through the holes in a liquid state (moisture) when raining and spraying water; and helping additional fertilization like a fertilizer to reach roots of crops thoroughly.
Patent KR-20190055442-A (KR)
Title: Composition for distinguishing rice cultivar and method for distinguishing rice cultivar using the same
Inventor: LEE DONG WOO
IPC: C12Q1/68
Filed: 2017-11-15
Abstract: A composition for distinguishing rice varieties and a method for distinguishing rice varieties using the same are disclosed. The composition for distinguishing rice varieties according to one embodiment of the present invention may include at least one primer set selected from the group consisting of primer sets of SEQ ID NOS: 1 to 48.
Patent KR-20190056248-A (KR)
Title: Coin Automatic Classificatio and Calculator
Inventor: KIMSEONGJUN
IPC: G07D5/00
Filed: 2017-11-16
Abstract: The present invention relates to a coin sorting machine. The purpose of the present invention is to identify the number of coins by an optical sensor and automatically calculate the amount of money of the coins by a calculator. That is, the coin sorting machine comprises: a coin slot formed in a fare box such that the coins can be inserted all at once into the coin slot; fixed frames formed on both sides of the fare box to help to move the coins; a coin returner formed on the left side of a coin passage to store bad coins; a light-emitting diode formed under the coin passage to emit light to operate the optical sensor; the optical sensor identifying the number of the coins inserted into coin box entrances by type; and the calculator formed on lower ends of coin boxes that automatically calculates the amount of money of the coins by multiplying the face value and the number of coins.
Patent KR-20190056781-A (KR)
Inventor: SUNG IN HYOUK
IPC: G01N19/04
Filed: 2017-11-17
Abstract: According to the present invention, a method measures adhesion strength between inorganic particles of a separator including a polymer material and a porous coating layer formed on at least one surface of the polymer material and provided with a plurality of inorganic particles connected and fixed on each other by a binder polymer, and comprises: (S10) a step of attaching first adhesive tape to a surface of the porous coating layer of the separator; (S20) a step of pulling the first adhesive tape while the separator is fixed to separate the first adhesive tape to which the porous coating layer is attached from the polymer material; (S30) a step of attaching second adhesive tape to the surface of the porous coating layer from which the polymer material is separated; and (S40) a step of pulling the first and the second adhesive tape to measure a force required to separate the inorganic particles of the porous coating layer from each other. The adhesion strength between the inorganic particles in the porous coating layer of the separator can be measured by the measuring method.
Patent KR-20190058131-A (KR)
Inventor: PARK YEON SANG
IPC: G02B1/00
Filed: 2017-11-21
Abstract: Disclosed is a Fourier-transform interferometer capable of locally varying a phase of a transmitted light or a reflected light with a phase conversion plate having a meta-surface. The Fourier-transform interferometer comprises: the phase conversion plate having a meta-surface capable of locally varying a phase of a transmitted light or a reflected light; and a photodetector for detecting an interference pattern between a light not incident on the phase conversion plate and a light reflected from the phase conversion plate.
Patent KR-20190059584-A (KR)
Inventor: PARK SUNG CHUL
IPC: A23B9/10
Filed: 2017-11-23
Abstract: The present invention provides a grain refrigerator which includes a penetrating hole vertically penetrating the inside of a cooling pipe body, and the inside of a supporting body wherein the supporting body includes a first and a second pipe for introducing and discharging a coolant and a third pipe for draining condensed water inside the cooling pipe body. The penetrating hole is inserted with the first, second, and third pipes and is filled with a fixing means in order to simply and easily install and fix the first, second, and third pipes. Therefore, the grain refrigerator can improve productivity thereof and significantly reduce production costs thereof by simplifying installing and working processes of a first, a second, and a third pipe and, thus, remarkably reducing man-hours.
Patent KR-20190060489-A (KR)
Inventor: YUN YOUNG KAB
IPC: G03B21/20
Filed: 2017-11-24
Abstract: The present invention relates to a small DLP projector, comprising: a DMD configured to be capable of adjusting the reflection angle of an incident light; a light projection unit configured to be capable of projecting a light to the DMD; a projection lens unit projecting a light progressing toward a display light path among lights reflected from the DMD; and a light splitting unit installed between the light projection unit and the DMD to adjust a light path toward the DMD with respect to the light incident from the light projection unit, wherein, if a micro-mirror of the DMD is in a display-on mode, the light reflected by the DMD progresses through the projection lens unit, if the micro-mirror of the DMD is in a non-display-on mode, the light path is adjusted to progress out of the projection lens unit and form multiple prisms. The small DMP projector can enhance contrast ratio.
Patent KR-20190063962-A (KR)
Title: Manufacturing method of high voltage photoelectricity for photoelectric chemical decantation using shingled array junction and high voltage photoelectricity thereof
Inventor: JEONG CHAE HWAN
IPC: C25B1/04
Filed: 2017-11-30
Abstract: An embodiment of the present invention relates to a method of manufacturing a high voltage photoelectrode for photoelectrochemical water splitting and the photoelectrode manufactured thereby. The purpose of the present invention is to provide a method of manufacturing a high voltage photoelectrode for photoelectrochemical water splitting using a shingled array bonding manner and the photoelectrode manufactured thereby wherein the method enables the photoelectrode to be operated without supplying an additional voltage by introducing the shingled array bonding manner into a silicon photoelectrode having a low photovoltage to overcome the limit of an existing photoelectrochemical cell, thereby implementing a high voltage/high current silicon photoelectrode. To this end, the method of manufacturing a high voltage photoelectrode for photoelectrochemical water splitting using the shingled array bonding manner comprises the steps of: preparing a plurality of cells in which a second conductive impurity layer is doped on a first conductive semiconductor substrate; bonding the plurality of cells by the shingled array bonding manner; forming a front electrode on an end portion of one side of the cells, and forming a rear electrode on an end portion of the other side of the cells; and forming a transparent insulating layer on the remaining front surface of the cells other than the front electrode.
Patent KR-20190064101-A (KR)
Title: Organic light emitting display device
Inventor: JIAH KIM
IPC: H01L27/32
Filed: 2017-11-30
Abstract: The present invention relates to an organic light emitting display device capable of preventing an IR rising phenomenon in which a reference power voltage rises even when a driving voltage line and a reference power voltage line are electrically connected in a section where a pixel emits light. According to the present invention, the organic light emitting display device comprises: a pixel displaying an image; a lighting inspection transistor connected with the pixel to perform a lighting inspection; an enable line supplying an enable signal turning-on the lighting inspection transistor; a lighting inspection data line supplying lighting inspection data for performing the lighting inspection; a reference power voltage line supplying a reference power voltage of the pixel; and a connection unit electrically connecting a lighting inspection data line and a reference power voltage line.
Patent KR-20190064253-A (KR)
Title: Moving Robot and controlling method
Inventor: KYOUNGSUK KO
IPC: B25J9/16
Filed: 2017-11-30
Abstract: The present invention relates to a moving robot and a control method thereof. According to the present invention, the moving robot comprises: a plurality of position information transmitters installed inside an area to transmit a signal for calculating position information; a terminal which analyzes the signal received from the position information transmitters; and a moving robot which receives the signal from the position information transmitters to calculate position information and to set a virtual border within the area based on the position information. The terminal is able to analyze the signal received from the position information transmitters to evaluate an installation position of the position information transmitters. Accordingly, the present invention is able to, even when an area for work is contracted or extended, add an apparatus for transmitting position information, to extend the area, to easily reset a border, to evaluate an installation position of an apparatus for transmitting a position information within the area, to set a position where it is easy to transmit or receive a signal and install the apparatus on the position, to prevent a signal reception disorder due to an obstacle inside the area, to make it easy to check the position information, and to improve the precision of the position.
Patent KR-20190065103-A (KR)
Title: Cosmetic composition contaning lioosome idebenone
Inventor: LEE SOO CHUN
IPC: A61K8/65
Filed: 2017-12-01
Abstract: The present invention relates to a cosmetic composition comprising liposomal idebenone as an active ingredient. More particularly, the present invention comprises liposomal idebenone as an active ingredient, wherein the liposomal idebenone is obtained by mixing idebenone with phospholipid, a surfactant, an active ingredient, and a humectant, followed by liposomalization, and the active ingredient is an yeast extract, collagen powder, and aluminum powder. The cosmetic composition according to the present invention is excellent in percutaneous absorption rate of idebenone, the yeast extract, collagen powder, aluminum powder and the like. As a result, there is an advantage that effects of reducing wrinkles of the skin and improving the skin condition as well as stability of the formulation and the feeling in use are excellent.
Patent KR-20190067433-A (KR)
Title: Method for providing text-reading based reward advertisement service and user terminal for executing the same
Inventor: SEOK YOON CHAN
IPC: G06Q30/02
Filed: 2017-12-07
Abstract: Provided are a method for providing a text reading-based reward type advertisement service and a user terminal for performing the same. According to an embodiment of the present invention, the user terminal comprises: a content providing unit for displaying advertisement content in a text form on a lock screen in accordance with a user input; a gaze tracking unit for obtaining a face image of a user through a photographing device and a vector indicating a direction in which the face of the user faces, and tracking a gaze of the user from the face image and the vector to determine whether the user reads the advertisement content of the text form; and a reward providing unit for providing a set reward when it is determined that the user reads the advertisement content of the text form.
Patent KR-20190068857-A (KR)
Title: Apparatus for cutting stainless slab
Inventor: YOO TAE YEONG
IPC: B22D11/126
Filed: 2017-12-11
Abstract: An apparatus for cutting a stainless slab is disclosed. According to an embodiment of the present invention, the apparatus for cutting a slab comprises: a torch head connected to an oxygen pipe and a gas pipe, and having a torch nozzle; a powder head connected to a powder pipe, coupled to the torch head to be placed in the front of a progress direction of the torch head, and having a powder nozzle; a pair of guide rollers coupled to a horizontal shaft extending to both sides of the torch head; and a guide frame put on a slab for cutting to guide linear movement of the guide rollers, and having a guide rail coming in contact with the guide rollers.
Patent KR-20190069250-A (KR)
Title: Server and operation method of the server for providing naturual learning contents
Inventor: KIM SO RA
IPC: G06Q50/10
Filed: 2017-12-11
Abstract: Disclosed is an operation method of a server providing natural learning content. The disclosed operation method of a server comprises the steps of: receiving an image of a terminal from the terminal; extracting environment information of the image by analyzing the image; and providing natural learning content related to the environment information to the terminal based on the environment information. The environment information of the image includes at least one of identification information of animals and plants included in the image, identification information of insects included in the image, and ecological information of an area where the image is photographed.
Patent KR-20190070542-A (KR)
Title: Apparatus for center alignment of mobile device for wireless charging in vehicle
Inventor: HONG JUNGJIN
IPC: H02J50/90
Filed: 2017-12-13
Abstract: The present invention relates to a mobile phone center alignment device which aligns and fixes a mobile phone to a wireless charging device for wireless charging of the mobile phone in a vehicle. According to the present invention, the mobile phone center alignment device comprises a rotation unit, a connection unit, and a guide unit. Two or more of the plurality of connection units have one end thereof connected to the rotation unit, and the other end thereof connected to the guide unit to move all the connecting units and guide units connected by rotation of the rotation unit together so as to align the mobile phone to an optimal position for wireless charging. The mobile phone is aligned and fixed to the optimal position for wireless charging, thereby enabling efficient wireless charging in the moving vehicle.
Patent KR-20190071127-A (KR)
Title: An Image Variable LED Lighting Picture Frame
Inventor: KIM MI
IPC: G09F9/33
Filed: 2017-12-14
Abstract: According to the present invention, an image-changeable LED lighting picture frame includes: a first housing including a transparent window formed on the front side; a second housing combined with the rear side of the first housing to form a structure having the shape of a picture frame; a first image film installed in the structure, and having a first image printed thereon; a light guide plate installed on the rear side of the first image film; at least one first light source installed around the light guide plate to visually display the first image through the transparent window by emitting light from the rear side of the first image film through the light guide plate; a second image film installed on the rear side of the light guide plate and having a second image printed thereon; and at least one second light source emitting light from the rear side of the second image film to visually display a synthetic image formed by overlapping the first and second images. The second light source is selectively operated or sequentially operated to enable the second image displayed after being overlapped with the first image to appear or to change a position in which the second image is displayed.
Patent KR-20190074701-A (KR)
Title: Solenoid type brake release device, motor having same and break release method
Inventor: KIM TAE KEUN
IPC: B25J9/12
Filed: 2017-12-20
Abstract: The present invention relates to a brake apparatus capable of facilitating release of a brake in a motor including a solenoid type brake apparatus, a motor having the same, and a brake release method thereof. According to the present invention, a method for releasing a solenoid type brake apparatus comprises the following steps of: rotating a disk having a plurality of locking pieces, which are coupled to a driving shaft in a brake operation state of a motor, radially protruding therefrom to be rotated in a first direction, by a control unit; detecting a collision between the locking piece and a brake pin, by the control unit; stopping the disk when the collision between the locking piece and the brake pin is detected, by the control unit; rotating the disk in a second direction opposite to the first direction by a predetermined distance, by the control unit; and releasing the brake pin through a solenoid to cancel a brake operation state, by the control unit.
Patent KR-20190074716-A (KR)
Title: Silencer for Inflator
Inventor: GYEONGCHEOL BAE
IPC: A62B35/04
Filed: 2017-12-20
Abstract: The present invention relates to a silencer for an inflator. According to the present invention, the silencer for an inflator comprises: a main body (100) made of fabrics, extending in the shape of a pipe having a space therein, allowing a first portion (A) to be connected to an outlet (410) of the inflator (400), and allowing a second portion (B) to have an outlet (110); at least one blocking film (200) made of fabrics and dividing the space of the main body (100) into a plurality of predetermined spaces (120); and a through hole (300) passing through the blocking film (200) and fluid-communicating from the first portion (A) to the second portion (B) of the main body (100).
Patent KR-20190074764-A (KR)
Title: Backlight unit and display device having the same
Inventor: KWAK YOUNG JAE
IPC: G09G3/34
Filed: 2017-12-20
Abstract: The present invention relates to a backlight unit and a display device including the same and, more specifically, to a backlight unit capable of preventing or reducing influence on display performance caused by degradation of color uniformity on a display panel due to a property of a light source or a backlight structure. In addition, the backlight unit comprises a plurality of light sources, and an optical filter.
Patent KR-20190076116-A (KR)
Inventor: CHOI YOON GUE
IPC: F16J15/02
Filed: 2017-12-22
Abstract: The present invention is to provide a gasket of a floating type rocker cover, which can maintain performance by preventing tearing of the gasket by changing the shape of a head portion of the gasket so that the contact distance between a bolt sleeve and the gasket increases. To this end, in the floating type rocker cover according to the present invention, a bolt is provided through a bonding portion of the rocker cover via a bolt sleeve and a rubber bushing and the gasket are provided around the bolt sleeve. The gasket comprises: the head portion supported in contact with the bolt sleeve and the rocker cover; a body portion vertically extending from the head portion; and a tail portion formed to be spaced apart from the bolt sleeve and having an inclined surface. The head portion is formed to protrude toward the bolt sleeve to form a protrusion portion for fixing and supporting the bolt sleeve.
Patent KR-20190078166-A (KR)
Inventor: LEE SE IL
IPC: C22C38/60
Filed: 2017-12-26
Abstract: A double-oriented electrical steel sheet according to an embodiment of the present invention comprises, by wt%: 2.0-6.0% of Si; 0.0005-0.04% of Al; 0.0001-0.003% of S; 0.02-1.0% of Mn; 0.003% or less of N (excluding 0%); 0.01% or less of C (excluding 0%); 0.01% or less of Ti (excluding 0%); 0.005-0.10% of P; and the balance consisting of Fe and other inevitable impurities. Furthermore, the present invention satisfies the following formula 1. [Formula 1] [Mn]/[S] >= 60 (In the formula 1, [Mn] and [S] indicate the content (wt%) of Mn and S, respectively.)