baber/WOPTO huggingface dataset:
Patent KR-20200113787-A (KR)
Inventor: LEE JAE HOON
IPC: G09G3/32
Filed: 2019-03-26
Abstract: The present invention relates to a pixel circuit composed of a low-voltage transistor included in a micro display device and a test circuit. The micro display device of the present invention includes: a display area including a plurality of pixels; and a power supply unit which applies power through a first power line and a second power line which are connected to the plurality of pixels. Each of the plurality of pixels includes: a light emitting element including a first electrode and a second electrode, and the first electrode connected to the first power line; a voltage control transistor having a drain terminal connected to the second electrode of the light emitting element, maintaining a turned-on state by a bias voltage applied to a gate terminal, and controlling a voltage applied to a source terminal; a driving transistor having a drain terminal which is connected to a source terminal of the voltage control transistor; and a test transistor having a drain terminal connected to the second power line and the source terminal, connected to the source terminal of the voltage control transistor, and testing defects of the pixels. The present invention provides the display device including a miniaturization circuit suitable for realizing the high-resolution display device.
Patent KR-20200114114-A (KR)
Title: Distance measurement device
Inventor: CHUN KUKJIN
IPC: G03B13/20
Filed: 2019-03-27
Abstract: The present invention relates to a distance measurement device, and more particularly, to a distance measurement device for measuring a distance by using a plurality of pieces of image information obtained by using a variable aperture. The distance measurement unit comprises: a camera module; and a distance measurement module.
Patent KR-20200114174-A (KR)
Inventor: AZAM SHARIF
IPC: A61K31/7076
Filed: 2019-03-27
Abstract: An oral disintegrating film according to the present invention, unlike an oral disintegrating film according to the prior art, improves a disintegration rate of a drug, suppresses a decrease in dissolution rate, and has excellent sustained-release properties. In addition, the oral disintegrating film according to the present invention, due to a nano-diamond cluster in a specific size range, has increased loading amount and stability of a pharmaceutical active ingredient and/or a health functional ingredient, prevents crystallization of the drug, can avoid digestive metabolism since the pharmaceutical active ingredient or the health functional ingredient is directly delivered to the blood circulation system, less requires taste masking, and can be maintained for a long time in the oral mucosa by an impermeable support layer.
Patent KR-20200120046-A (KR)
Inventor: U TAE JIK
IPC: G02C11/00
Filed: 2019-04-11
Abstract: The present invention relates to an eyeglass frame manufacturing method using an engineering plastic resin, which comprises: a molding step of injection molding an eyeglass frame using an engineering plastic resin; a metal coating step of forming a metal coating layer by coating the surface of the eyeglass frame with a metal; a spray coating step of forming a spray coating layer by transparently coating the surface of the eyeglass frame on which the metal coating layer is formed with a spray; an intaglio groove forming step of forming an intaglio groove on the surface of the eyeglass frame on which the spray coating layer is formed; a first plating layer forming step of forming a first plating layer in the intaglio groove; and a second plating layer forming step of forming a second plating layer on the entire surface of the eyeglass frame on which the first plating layer is formed.
Patent KR-20200121111-A (KR)
Inventor: KIM KWANG CHUL
IPC: A01G13/02
Filed: 2019-04-15
Abstract: The present invention relates to a vinyl mulching device for a pedestrian managing device which is used to cover vinyl in a ridge by being mounted in the pedestrian managing device, the vinyl mulching device comprising: a load supporting unit (310) and a vinyl mulching unit (320). In a state of supporting a load by a load supporting wheel (314) of the load supporting unit (310), the present invention prevents vinyl damage due to an excessive load applied to the vinyl through a vinyl fixing wheel (325) by including a structure for being covered by being collected around soil by a soil covering disk (326) after properly pressing both front end units of the vinyl (V) which are spread from a vinyl winding drum mounted in a vinyl winding drum fixing unit (324) by the vinyl fixing wheel (325). Since a circumferential surface of the vinyl fixing wheel (325) for pressing the vinyl (V) is made of an elastic vinyl damage preventing unit (325a), the present invention solves a problem of damaging the vinyl (V) due to friction or interference with the vinyl fixing wheel (325).
Patent KR-20200121534-A (KR)
Title: Fire extinguisher holder
Inventor: CHOI YONGWOO
IPC: A62C13/78
Filed: 2019-04-16
Abstract: A fire extinguisher holder according to an embodiment of the present invention includes: a U-shaped bracket that has a plurality of fixing holes to be fixed to a ceiling through a fixing means and is opened on one side; a pillar unit of which an upper end is fixed to the bracket; and a support unit that is placed under the pillar unit and supports a lower surface of a fire extinguisher, wherein a cap unit of the fire extinguisher is slidingly coupled to the bracket to fix the fire extinguisher.
Patent KR-20200124039-A (KR)
Inventor: YANG SUNG KYU
IPC: F22B37/00
Filed: 2019-04-23
Abstract: The object of the present invention is to provide a steam generator inspection device capable of inspecting the presence or absence of foreign substances in gaps in heat transfer tube bundles. To this end, an embodiment of the present invention provides the steam generator inspection device including: a flange installed in a handhole of a steam generator; a frame installed on the flange; a pulley installed on the frame; a guide rail installed along the outside of the heat transfer tube bundles inside the steam generator through the handhole; a moving unit that is wound around the pulley and is movable on the guide rail; a driving unit for driving the pulley; and a camera unit that is installed on the moving unit to be movable forward and backward between the heat transfer tube bundles.
Patent KR-20200126652-A (KR)
Inventor: PARK YOUNG IL
IPC: H04N1/00
Filed: 2019-04-30
Abstract: The present invention relates to a method for distinguishing output of an image forming device and, more specifically, to a method for distinguishing printed output when printing another print job out of one print job. The objective of the present invention is to reduce errors and increase convenience in distinguishing prints by a user.
Patent KR-20200127733-A (KR)
Inventor: OH DONG YEOP
IPC: C08J7/04
Filed: 2019-05-03
Abstract: The present invention relates to a manufacturing method of an oxygen barrier film by a pneumatic control electro-spray method using a composite nozzle and, more specifically, to a manufacturing method of an oxygen barrier film consisting of natural products through pneumatic control electro-spray using a composite nozzle consisting of an inner nozzle and an outer nozzle, and to a natural oxygen barrier film manufactured therefrom.
Patent KR-20200131418-A (KR)
Inventor: AHN KYUN
IPC: G02F1/1333
Filed: 2019-05-14
Abstract: According to the present invention, a display panel comprises: a display module including a liquid crystal layer; a backlight module including a light source, a light guide plate for guiding light emitted from the light source to the display module, and a bottom chassis for accommodating the light source and the light guide plate; and a force touch module placed between the display module and the bottom chassis. According to the present invention, reliable force-touch sensing can be possible even though there is an air gap inside the display panel.
Patent KR-20200138992-A (KR)
Inventor: CHO JEONG YONG
IPC: A23L29/00
Filed: 2019-06-03
Abstract: The present invention relates to a novel compound derived from a natural product, and more specifically, to a novel compound derived from a pumpkin′s tendril having antioxidant activity and/or immune enhancing activity, and to a use thereof.
Patent KR-20200141632-A (KR)
Inventor: LEE JOO HYUN
IPC: A45D27/46
Filed: 2019-06-11
Abstract: The present invention relates to a razor blade cleaning jig which can reduce economic burden by extending the life of a razor blade by sharpening the razor blade like people sharpen a dull kitchen knife after using for a long time. The present invention aims to provide the razor blade cleaning jig that reduces the economic burden of buying expensive razor blades by extending the life of the razor blade by allowing the razor blade which is a consumable article to be sharpened.
Patent KR-20190142257-A (KR)
Title: Establishment of immortalized erythroblast cell lines capable of conditional maturation
Inventor: BAEK EUN JUNG
IPC: C12N5/078
Filed: 2019-06-14
Abstract: The present invention relates to the establishment of immortalized erythroblast cell lines capable of conditional maturation. More particularly, the present invention provides immortalized erythroblast cell lines for producing erythrocytes, transduced with c-Myc, BMI1 and HOXB4.
Patent KR-20210000113-A (KR)
Inventor: KWAK SEUNG YONG
IPC: B60W50/14
Filed: 2019-06-24
Abstract: The present invention is to provide a vehicle including a rear-seat passenger notification device that prevents a malfunction when detecting a rear-seat passenger due to an external impact, prevents a false alarm from occurring, and satisfies the detection performance. According to the present invention, the vehicle comprises a rear-seat passenger notification device. The rear-seat passenger notification device includes: a sensing unit which detects vibration of the vehicle, detects an object inside the vehicle, or detects the amount of rain falling outside the vehicle; an integrated control unit which identifies, when there is an object detected by the sensing unit, a movement generated inside the vehicle based on the amount of rain if the detected vehicle vibration is only up and down vibration; and an output unit which warns a driver of the vehicle when it is identified as a movement occurring inside the vehicle.
Patent KR-20210002182-A (KR)
Inventor: HA MIN JEONG
IPC: B08B5/00
Filed: 2019-06-27
Abstract: According to the present invention, provided are a nozzle cleaning unit and a substrate processing apparatus including the nozzle cleaning unit, wherein the nozzle cleaning unit comprises: a cleaning block cleaning a lip portion of a nozzle while moving along a moving path; and a cleaning booth arranged on at least one of both ends of the moving path to receive the cleaning block. Therefore, the nozzle cleaning unit can clean the cleaning block in the cleaning booth.
Patent KR-20210003970-A (KR)
Inventor: HYUN KYUNG YAE
IPC: A61K8/9761
Filed: 2019-07-02
Abstract: The present invention relates to a composition for inducing sleep containing a Pelargonium graveolens essential oil, which is used as aromatherapy, thereby having an excellent sleep induction effect for polysomnography. In addition, the present invention can provide a fragrance composition and a skin external application composition having the excellent sleep induction effect by containing the Pelargonium graveolens essential oil.
Patent KR-20210003427-A (KR)
Inventor: HAN GIL WON
IPC: G02B30/00
Filed: 2019-07-02
Abstract: The present invention discloses a three-dimensional image forming device capable of improving a three-dimensional effect of a holographic image. According to the present invention, the three-dimensional image forming device comprises: a housing; a light source unit mounted on the housing and emitting light; a single light transmission unit disposed in the housing to face the light source unit and refracting, diffracting, or reflecting light emitted from the light source unit; and an image display unit forming an image of the light refracted, diffracted, or reflected from the light transmission unit.
Patent KR-20210003996-A (KR)
Inventor: LEE JONGYOON
IPC: H01L51/56
Filed: 2019-07-02
Abstract: A mask includes: a plurality of mask sticks extending in a first direction, arranged in a second direction intersecting the first direction, and having a plurality of openings defined therein; a plurality of support sticks disposed below the mask sticks; and a frame disposed under the support sticks and having a frame shape, wherein each of the support sticks includes a first core unit and a first coating layer coated on a surface of the first core unit and having a lower emissivity than the first core unit. According to the present invention, it is possible to prevent deformation of the support sticks and gap sticks.
Patent KR-20190134986-A (KR)
Title: Storage tank system with automated powder discharge function and vehicle having the same
Inventor: LIM KEUN YOUNG
IPC: B65D90/48
Filed: 2019-07-08
Abstract: According to the present invention, disclosed are a storage tank system with an automated powder discharge function and a vehicle having the same. The storage tank system with an automated powder discharge function comprises: a storage tank configured to store powder; a discharge hose connected to the inside of the storage tank to provide a discharge route for discharging the stored powder to an external tank; a sensor unit disposed in one area of the discharge hose to sense the speed, discharge rates, temperature, or pressure of the powder passing through the discharge hose as a sensing value; a plurality of hopper discharge valve installed in a plurality of points of the discharge hose; and a control unit receiving the sensing value from the sensor unit, and configured to manipulate operation of the plurality of hopper discharge valves by using the received sensing value to control the discharge rates, discharge speed, or discharge pressure of the powder.
Patent KR-20210009163-A (KR)
Inventor: KIM SANG MUN
IPC: A63F13/87
Filed: 2019-07-16
Abstract: The present invention provides a method for providing, by a game providing device, a mercenary system in clan content. The method comprises the steps of: acquiring play information of at least one registered mercenary player; obtaining mercenary employment condition information from a clan player; providing a mercenary player list to the clan player based on the mercenary employment condition information and the play information of the at least one mercenary player; providing a clan battle participation request message including information about a mercenary reward to a mercenary player selected based on the mercenary player list; obtaining a clan war entry determined based on a response to the clan battle participation request message; controlling a clan battle to be performed based on the determined clan war entry; and providing the mercenary reward to the mercenary player participating in the clan battle.
Patent KR-20210017174-A (KR)
Title: Freeze and burst protection system of firefighting water pipe for tunnel using long line metal heater
Inventor: JOE HEANG HOON
IPC: E21F11/00
Filed: 2019-08-07
Abstract: According to one embodiment of the present invention, a system for preventing a freeze-burst of a fire extinguishing pipe of a tunnel by using a long-line metal heater has effects of promoting energy saving by installing a plurality of long-line metal heaters on proper positions of a tunnel pipe, bringing about efficiency to heating power supplied to a plurality of metal heaters considering structural and seasonal characteristics of a tunnel, and fully covering a place having the potential to be frozen and burst through individual control on each metal heater. To achieve the purpose, according to one embodiment of the present invention, the system includes: a three-phase power supply cable placed along a tunnel; a power kit including a booster converter withdrawing single-phase AC power from the three-phase power supply cable and converting the same into DC power, and compensating for a voltage drop in accordance with the DC power, a temperature sensor module calculating pipe temperature information, and a communication module transmitting the calculated pipe temperature information; a metal heater mounted on a fire extinguishing main pipe in the bottom of an angle valve of a hydrant branched from the fire extinguishing main pipe placed in a longitudinal direction of the tunnel, and emitting thermal energy by receiving the DC power from the booster converter; a temperature sensor rod constructed on one side of the fire extinguishing main pipe adjacently to the metal heater, and storing a resistor therein for calculating pipe temperature information; and a malfunction diagnosis part diagnosing the malfunction of the metal heater by receiving the transmitted pipe temperature information.
Patent KR-20200019828-A (KR)
Title: Method and control device for operating an electric system of a motor vehicle, and the electric system
Inventor: MEISTER CHRISTIAN
IPC: G01R31/00
Filed: 2019-08-12
Abstract: The present invention relates to a method for operating an electrical system of a vehicle, in particular with at least one electric user device, at least one energy source for electrical energy and at least one control device. In this case, in order to initialize the start of the system, a user device is controlled by the control device in a test manner, and a voltage level of an electric voltage in the system is monitored. The voltage level is compared with a minimum value which can be previously set, and in this case, the control is interrupted when the voltage level is less than the minimum value, and, subsequently, the control is performed in a new test method. The number of interruptions is counted, and the user device is deactivated for at least a presettable time interval when the maximum number which can be previously set is reached.
Patent KR-20210023094-A (KR)
Title: Apparatus and method for providing information of recruiting
Inventor: KWAK JI WOO
IPC: G06Q10/10
Filed: 2019-08-22
Abstract: According to one embodiment of the present invention, an employment support service providing device for providing information to a user and a company in connection with the user and the company preparing for employment in a network comprises: a user information receiving unit receiving user information including information on grade, department, credit, extracurricular activity, language score, and course of the user taken from a user terminal used by the user; a preference information storage unit receiving and storing preference information including information on the competency of a preferred employee for each department of the company from a company server of the company at each set period; a department-specific preferred competency information generating unit collecting the preferred information and generating department-specific preferred competency information including information on the department-specific preferred competency; and a job group information transmission unit transmitting job group information including information on job groups suitable for the user to work by matching the user information with the department-specific preferred competency information to the user terminal.
Patent KR-20210025402-A (KR)
Title: Dam using gabion and Apparatus for water treatment using gabion dam and Aquifer storage and recovery system
Inventor: HAN ILYEONG
IPC: E02B7/16
Filed: 2019-08-27
Abstract: The present invention relates to a gabion dam which allows the passage of water and fine soil to a level to prevent eutrophication of river water, thereby suppressing deterioration of the quality of the river water, and can be linked with an aquifer storage and recovery system, thereby purifying the river water, and a water treatment apparatus using a gabion dam and an aquifer storage and recovery system. The gabion dam comprises: a plurality of unit gabions arranged in a plurality of rows in a river flow direction and stacked in a plurality of stages in a vertical direction; unit gabions for purification which are provided between the unit gabions to filter pollutants of river water and decompose organic pollutants of the river water through aerobic microorganisms; a perforated water collecting pipe provided in the unit gabions for purification to collect the river water that has undergone filtration and biological decomposition; and a water collecting tank for storing water collected through the perforated water collecting pipe.
Patent KR-20210035006-A (KR)
Title: Construction method of building column
Inventor: HWANG SEONG SEOP
IPC: E04G13/02
Filed: 2019-09-23
Abstract: The present invention relates to a method for constructing a column of a building, which comprises: a placing step (S10) of placing a one-time arrangement frame on the ground; a reinforcing bar arrangement step (S20) of arranging a plurality of reinforcing bars on both sides and upper and lower portions of the one-time arrangement frame; a side arrangement step (S30) of arranging the reinforcing bars arranged on both sides of the one-time arrangement frame at regular intervals through a side setting plate of a setting binding means; and the like. There is the effect of reinforcing the structural safety of a building by significantly improving the strength of the column.
Patent KR-20190111877-A (KR)
Inventor: LEE JIN HO
IPC: H04N19/593
Filed: 2019-09-25
Abstract: Provided are an image decoding method for performing intra-prediction using an adaptive filter, and a computer-readable recording medium. The image decoding method may include: a step of determining whether to apply a first filter to a reference pixel value of a current block; and a step of using the reference pixel value derived according to the application of the first filter to the current block for deriving a prediction value for the current block.
Patent KR-20210037396-A (KR)
Title: Soil moisture sensor and method of operation thereof
Inventor: JUNG HU MIN
IPC: G01N27/12
Filed: 2019-09-27
Abstract: Disclosed are a soil moisture sensor and an operation method thereof. The soil moisture sensor according to an embodiment of the present invention comprises: a first probe including a pair of first electrodes formed to be extended in a first direction for penetrating the soil; a temperature sensor coupled to any one between the pair of first electrodes of the first probe; a first resonance circuit connected to the pair of first electrodes of the first probe via a pair of first ports and applying a first alternating current signal thereto; a second resonance circuit having the same impedance as the first resonance circuit and applying a second alternating current signal which is a reference alternating current signal and has the same property as the first alternating current signal; and a determination circuit receiving a first electric signal formed in the first resonance circuit, receiving a second electric signal formed in the second resonance circuit, generating a first determination value for the moisture of the soil based on the first resonance frequency of the first electric signal and the second resonance frequency of the second electric signal, and generating a second determination value by compensating a first determination value based on the measured temperature. The present invention can check the moisture state of the soil more rapidly and correctly in real time.