baber/WOPTO huggingface dataset:
Patent KR-20200009798-A (KR)
Title: A vertical-cavity surface-emitting laser device
Inventor: LEE YONG GYEONG
IPC: H01S5/18
Filed: 2018-07-20
Abstract: The present invention relates to a surface light emitting laser device capable of minimizing contact resistance. The surface light emitting laser device comprises: a substrate; a first reflective layer disposed on the substrate; an active layer disposed on the first reflective layer; an oxide layer disposed on the active layer and including an aperture and an insulating area; a second reflective layer disposed on an oxide layer; a first electrode electrically connected to the first reflective layer; and a second electrode electrically connected to the second reflective layer, wherein the second electrode can include a first electrode layer being in direct contact with an upper surface of the second reflective layer, and a plurality of electrode layers disposed on the first electrode layer, and the ratio of the work function of the second reflective layer to the work function of the first electrode layer of the second electrode can be 1 : 0.8 to 1 : 1.2.
Patent KR-20200012602-A (KR)
Title: Improved retaining wall pre-stress method
Inventor: KIM DAE YOUNG
IPC: E02D17/08
Filed: 2018-07-27
Abstract: The present invention relates to an improved embedded soil retaining wale prestress method and, more specifically, to a soil retaining method capable of preventing a soil wall from collapsing or sagging due to earth pressure by supporting a soil wall evacuated on an engineering and construction site. In particular, as a prestress generation means using an extension part, a plurality of steel rods and a hydraulic jack is provided to a wale supporting an evacuated inner wall, the buckling displacement of a prop member or wale can be prevented to improve constructability and increase stability. According to the present invention, an extension part which is a prestress generation means is installed on a wale, which is installed in an existing temporary soil retaining facility to bear earth pressure, and then, a plurality of steel rods are installed. Consequently, the wale can be stably supported to prevent the collapse of the ground caused by earth pressure as well as increasing construction efficiency and lowering construction costs significantly.
Patent KR-20200016047-A (KR)
Title: Complex materials forming method and device
Inventor: KIM YONG HA
IPC: B29C45/73
Filed: 2018-08-06
Abstract: A composite material molding device is disclosed. The disclosed composite material molding device according to an exemplary embodiment of the present invention, as a composite material molding device for molding first and second split molding materials each of which has been split molded in a preform molding process into a modified cross-sectional composite material molding product having a closed section in a resin transfer molding forming process, includes: i) a lower die which forms a molding surface on the top surface thereof, and forms a first resin supply passage for supplying a liquid resin to the molding surface; ii) an upper die which forms a molding surface on the bottom surface thereof, forms a second resin supply passage for supplying a liquid resin to the molding surface, and is installed to be movable in a vertical direction in an upper side of the lower die; and iii) a heat resistant elastic tube which is disposed between the first and second split molding materials loaded onto the molding surface of the lower die, is expanded by supply pressure of air, and blow molds the first and second split molding materials along the molding surfaces of the lower and upper dies. The composite material molding device according to an embodiment of the present invention can simplify an overall molding process of the composite material molding product, can reduce facility investment cost and manufacturing costs of the composite material molding product, and can further improve productivity of the composite material molding product.
Patent KR-20200016456-A (KR)
Title: Prefabricated building and method of constructing thereof
Inventor: HAN YE SONG
IPC: E04D13/064
Filed: 2018-08-07
Abstract: The present invention relates to a prefabricated building and a construction method thereof, which can quickly and easily construct and disassemble a building in an assembly type to be suitable for the purpose and function of a building and a user′s taste, secure economic feasibility, and ensure excellent space utilization when the prefabricated building is constructed. The construction method includes steps of: constructing a concrete floor part; installing a steel frame beam; installing a channel; installing a support column and fixing the support column and the channel; constructing a wall by installation of panels; installing a water collector; installing a roof; and installing a ridge.
Patent KR-20180100531-A (KR)
Inventor: LEE HYUN JOO
IPC: C07C305/04
Filed: 2018-09-03
Abstract: The present invention relates to a catalyst for synthesizing novel methanol which has an amine-based ligand or a precursor thereof. When the catalyst for synthesizing methanol or a precursor thereof is reacted with alkane in the presence of acid, the catalyst catalytically oxidizes at least one C-H bond in the alkane. Thus, the catalyst of the present invention can be used as a suitable catalyst for producing alkyl esters from alkanes.
Patent KR-20200032430-A (KR)
Title: A transaction service apparatus for providing a sales management service of money transfer transactions and a method using it
Inventor: KIM JANG WON
IPC: G06Q10/10
Filed: 2018-09-18
Abstract: According to an embodiment of the present invention, a transaction service providing method of a transaction service providing apparatus comprises the steps of: receiving account transfer request information from a portable terminal of a purchaser; identifying account information to be deposited from the account transfer request information; and if the account information to be deposited is an account exclusively for a seller registered for matching with business information in advance, performing a sales transaction process corresponding to the business information of the seller in response to the account transfer request information.
Patent KR-20200034232-A (KR)
Title: Sterilization module and sterilization apparatus having the same
Inventor: BILENKO YURIY
IPC: C02F1/32
Filed: 2018-09-21
Abstract: The present invention relates to a sterilization device which comprises: a light source unit having a sterilization area where particles to be sterilized are provided, and emitting light to the sterilization area; a power supply unit supplying power to the light source unit; and a photodiode unit sensing the light from the light source unit and driven powerlessly. The photodiode unit is driven by light from the light source unit.
Patent KR-20200034414-A (KR)
Title: A traffic card and processing method of transaction for the traffic card
Inventor: KIM TAE JIN
IPC: G06Q50/30
Filed: 2018-09-21
Abstract: Disclosed are a transportation card and a transaction processing method for a transportation card. According to the present invention, the transaction processing method for a transportation card may identify a type of first transaction data received from a transportation terminal, and convert the first transaction data into normalized second transaction data using a bit string operation method corresponding to the type of the first transaction data. The transportation card may manage information stored in the transportation card based on the converted second transaction data.
Patent KR-20200036265-A (KR)
Inventor: BAEK DOOHYUN
IPC: H01M8/1213
Filed: 2018-09-28
Abstract: The present invention relates to a method for manufacturing a solid oxide fuel cell and a solid oxide fuel cell manufactured thereby. The method comprises the following steps: forming an electrolyte layer by coating a composition for forming an electrolyte layer containing an oxygen ion conductive inorganic material on a substrate; forming an intermediate layer by coating a composition for forming an intermediate layer containing dope ceria on the electrolyte layer; forming a cathode by coating a composition for forming a cathode containing one of strontium-based ferrite and platinum and bismuth oxide (Bi_2O_3) on the intermediate layer; and heat-treating the intermediate layer and the cathode at the same time.
Patent KR-20200037592-A (KR)
Title: Chariging method and apparatus optimized based on electrochemical modeling
Inventor: JUNG DAE RYONG
IPC: H01M10/44
Filed: 2018-10-01
Abstract: Disclosed are a charging method optimized based on an electrochemical model and a device thereof. According to an embodiment of the present invention, the charging method comprises the steps of: estimating an internal state of a battery; determining a charging limitation condition corresponding to a plurality of charging areas based on the internal state; and charging the battery based on the charging limitation condition.
Patent KR-20190039384-A (KR)
Title: Method for tracking and segmenting a target object in an image using markov chain, and device using the same
Inventor: KIM YONG JOONG
IPC: G06K9/00
Filed: 2018-10-02
Abstract: The present invention relates to a method for tracking a target object in a video data frame using an absorption Markov chain, which comprises the steps of: (a) acquiring or supporting to acquire a segmentation result for a bounding box including a target object on a current frame and the target object in a previous frame; (b) acquiring or supporting to acquire a region of interest (ROI) on the current frame by enlarging the bounding box to include a part of information on a background surrounding the target object; (c) acquiring or supporting to acquire information on several local regions in the ROI on the current frame; (d) configuring or supporting to configure an absorption Markov chain graph using at least a part of the local regions in the ROI in the current and previous frames; and (e) acquiring and supporting to acquire the segmentation result for the target object on the current frame by determining a threshold value of each node in the absorption Markov chain graph using the number of times of absorption.
Patent KR-20200037975-A (KR)
Title: Apparatus for laminating cell of rechargeable battery
Inventor: LEE MYUNG SOO
IPC: B65G47/90
Filed: 2018-10-02
Abstract: The present invention relates to an apparatus for transferring a multi-layered stack of secondary battery cells, which is capable of stacking secondary battery cells in multiple stages and transferring the multilayered stack. The apparatus includes a body; a horizontal moving part having one end coupled to move horizontally on both side surfaces of the body and an opposite end extended downwardly, wherein horizontal moving part moves horizontally to change a distance adjacent to each other according to a width of the secondary battery cell; a support part disposed at the opposite end of the horizontal moving part to slide in an inner direction to support both sides of a lower surface of the secondary battery cell disposed inside the horizontal moving part, thereby preventing the secondary battery cell from falling downward; a lever hinge rotatably coupled while being upwardly spaced apart from an end of the horizontal moving part by a predetermined distance; and a sliding part coupled to a lower side of the lever hinge, the sliding part sliding in the inner direction of the horizontal moving part according to the rotation of the lever hinge.
Patent KR-20200039163-A (KR)
Inventor: CHOI SEON HAG
IPC: H01R13/629
Filed: 2018-10-05
Abstract: The present invention relates to a connector, comprising: a housing (11) having a connector insertion space (14) formed to allow a counterpart connector to be inserted thereinto; a terminal insertion unit (11′) integrally formed with the housing (11), protruding to a front surface from a surface having the connector insertion space (14) of the housing (11) formed thereon, and having a spacer insertion slot (13) formed on an outer surface thereof; and a spacer (20) inserted into the spacer insertion slot (13) of the terminal insertion unit (11′) to support a terminal, wherein the spacer (20) has part protruding to the outer surface of the terminal insertion unit (11′) and is completely inserted into the spacer insertion slot (13) by being pressed by the counterpart connector in a process of proceeding to the connector insertion space (14) along the outer surface of the terminal insertion unit (11′). According to the present invention, an inclination unit is formed on both front ends of a body of the spacer for first and second reinforcing ends to be thick. Therefore, it is possible to prevent a phenomenon that deformation increases toward the both front ends of the body of the spacer by using a minimum material, thereby reducing production costs. Moreover, an area which comes in contact with the counterpart connector of first to three moved inclinations is minimized, thereby reducing an insertion force of the spacer.
Patent KR-20200041003-A (KR)
Inventor: KIM YOUNG JOO
IPC: B32B37/10
Filed: 2018-10-11
Abstract: A laminating apparatus including a vacuum suction press pad according to the present invention includes: a vacuum chamber where an internal space is selectively vacuumized; a window jig that is disposed in the internal space of the vacuum chamber and where a window as a cementation object is seated in a recessed seating groove; an elevating plate disposed on the lower side of the window jig and installed so as to be elevatable such that a panel can be cemented on the surface of the window; a vacuum suction press pad disposed in the vacuum chamber, having an upward vacuum suction hole installed in the upper surface of the elevating plate, and allowing the panel to be cemented on the window with high vacuum applied through the vacuum suction hole; a first vacuum passage applying a first vacuum to the vacuum suction hole of the vacuum suction press pad; and a second vacuum passage applying a second vacuum into the vacuum chamber. The vacuum suction hole is formed in the vacuum suction press pad and the panel is pre-suctioned by application of vacuum having a vacuum degree higher than the vacuum degree at the vacuum chamber. Accordingly, the position of the panel can be stably fixed in spite of a sudden air flow attributable to vacuum action in the vacuum chamber. As a result, laminating position precision can be enhanced, vacuum supply can be accelerated, process time can be shortened, and production can be accelerated.
Patent KR-20200041108-A (KR)
Inventor: AN SO YOUN
IPC: A61K8/92
Filed: 2018-10-11
Abstract: The present invention relates to a cosmetic composition comprising an extract extracted from a plant containing natural carotene, and a method for manufacturing the same. The present invention provides a cosmetic composition having an effect of blocking blue light and ultraviolet rays by including a plant extract, an aqueous phase, an oil phase, and an emulsifier.
Patent KR-20200045175-A (KR)
Title: Breaker coordination method for submarine using shunt trip coil
Inventor: CHOI HYUNG KYU
IPC: H02H7/08
Filed: 2018-10-22
Abstract: The present invention relates to a breaker protection coordination method for a submarine using a shunt trip coil in which when a problem occurs at an output terminal of a propulsion motor in a power supply situation through a part of a plurality of batteries connected in parallel with the propulsion motor, a circuit breaker forced open signal is forcibly applied to a large current circuit breaker which is directly connected through a short-circuit current limiting device and a hard wire circuit, and, after that, if a grid voltage shows a recovery trend, a semiconductor switch of the short-circuit current limiting device is prevented from being blocked.
Patent KR-20200045334-A (KR)
Inventor: SA YOONKI
IPC: H01L21/67
Filed: 2018-10-22
Abstract: The present invention provides a die pull test apparatus. The die pull test apparatus includes: a table on which a test sample in which a first substrate and a second substrate are bonded to each other by bumps; a fixing member provided on the table to perform a function fixing the first substrate; a fixing jig provided in a position spaced apart by a predetermined interval from the table to an upper portion and adsorbing and fixing an upper portion surface of the second substrate with vacuum pressure in accordance with vertical movement; and a tensioner connected to one end of the fixing jig and applying tension to the fixing jig to enable the fixing jig to be vertically moved.
Patent KR-20200048761-A (KR)
Title: High Speed Earthing Switch of Gas Insulated Switchgear
Inventor: KIM HYOUNGJIN
IPC: H01H31/00
Filed: 2018-10-30
Abstract: The present invention relates to a high-speed grounding switch of a gas insulated switchgear and, more specifically, to a high-speed grounding switch of a gas insulated switchgear which is provided with a flow system to increase arc interruption performance. According to an embodiment of the present invention, the high-speed grounding switch of a gas insulated switchgear comprises: an enclosure; a cylinder member installed in the enclosure and having a ventilation hole formed along a circumferential surface at a lower part thereof; and a piston member installed to be inserted into the cylinder member, and receiving a force from a driving unit to perform forward and backward movements so as to inject air inside the cylinder member to a contact unit when opened.
Patent KR-20200050559-A (KR)
Title: Bird strike prevention system for airport runway
Inventor: JO CHEOL UN
IPC: F42B4/16
Filed: 2018-11-02
Abstract: The present invention relates to a bird strike prevention apparatus for an airport runway which comprises: an air current change means temporarily changing air current of a takeoff/landing path of an aircraft to enable birds to detect change of the air current and autonomously change a moving path to leave the takeoff/landing path of the aircraft; one or more turrets generating the air current change means; a turntable rotating the turret at 180°C to adjust the same in a direction for ejecting the air current change means; an apparatus main body having the turntable installed therein and having, installed therein, a control means operating the air current change means and various kinds of equipment; a moving caster installed on the bottom of the main body; and a wireless transmitter/receiver automatically or manually remote-controlling the air current change means. According to the present invention, the air current change means is automatically or manually operated at a takeoff/landing time of aircrafts and a time slot in which birds move, such that the air current in a moving direction of the birds approaching a takeoff/landing path of the aircraft is temporarily changed to induce that the birds detecting the change of the air current autonomously change the moving direction to leave the takeoff/landing path of the aircraft and make a detour, thereby safely protecting passengers and the aircraft from a bird strike risk.
Patent KR-20190091186-A (KR)
Title: 3CCD multi-wavelength camera device with rapid cooling device
Inventor: PARK YOUNG IL
IPC: G03B17/12
Filed: 2018-11-08
Abstract: The present invention relates to a 3CCD multi-spectral camera device having a heat radiating means. More specifically, provided is the 3CCD multi-spectral camera device obtaining image information by spectroscopic light incident through a lens in three directions, which comprises: a housing body having an installation space formed therein and a photosphere formed on one surface thereof; a lens unit installed on an outer surface of the housing body to transmit external light to the photosphere; a spectroscope unit installed inside the housing body for spectroscopic light transmitted from the lens unit to the photosphere in three directions; and an image information acquisition device installed in the spectroscope unit and acquiring image information through light transmitted from the spectroscope unit. By providing a heat radiating device and a rapid cooling device surrounding the image information acquisition device provided in the housing body and effectively radiating heat by the light transmitted through the image information acquisition device and the lens unit, uniform heat radiation is possible.
Patent KR-20200056644-A (KR)
Inventor: SIM GOANG BO
IPC: B09B1/00
Filed: 2018-11-15
Abstract: The present invention relates to an eco-friendly sealed member used for burying carcass, which has excellent water resistance, bending strength, and processability as an eco-friendly building interior material with excellent incombustibility by including specific natural inorganic minerals, and emits far infrared rays and negative ions to be beneficial to health, and to a method of manufacturing the same. A board of the present invention includes a mixture of minerals consisting of sericite, antigorite, zeolite, tourmaline, monazite, vermiculite, elvan, feldspar and wollastonite and a mixture of pearlite, illite, linnaeite and cobaltite in a predetermined ratio. The eco-friendly sealed member used for burying carcass of the present invention is manufactured by including the specific natural inorganic minerals in a predetermined ratio, thereby having excellent water resistance, bending strength and processability while having an incombustible property, and emitting far infrared rays and negative ions above a predetermined level while maintaining general properties of the board such as a heat insulation property so as to reduce generation of odor, gar or leachate in a carcass burial site. Thus, the present invention is industrially beneficial by achieving the purpose of the present invention.
Patent KR-20200057204-A (KR)
Title: Data driving circuit, display panel and display device
Inventor: SON SUNG YOUNG
IPC: G09G3/36
Filed: 2018-11-16
Abstract: Embodiments of the present invention relate to a data driving circuit, a display panel, and a display device. By periodically resetting a voltage of an anode electrode of a light emitting element in a holding period if the display device is driven in a low-speed driving mode and enabling luminance waveform represented in the holding period to follow luminance waveform represented in a refresh period, a flicker may be prevented from being recognized. In addition, by independently setting a reset voltage according to a driving condition of the low-speed driving mode and variably supplying a reset voltage according to the driving condition, the flicker phenomenon may be further improved by supplying an optimal reset voltage under various driving conditions in the low-speed driving mode.
Patent KR-20200058764-A (KR)
Title: Automatic data storage system for breast measurement data
Inventor: KIM KI YOUNG
IPC: A61B5/00
Filed: 2018-11-20
Abstract: The present invention relates to a system for automatically storing breast measurement data. More specifically, the system for automatically storing breast measurement data comprises: a breast measurer measuring data of a breast; and a user terminal automatically storing breast measurement data by diving the breast measurement data into left or right. According to the system for automatically storing breast measurement data proposed in the present invention, the system can automatically determine whether a video measured by the breast measurer is a video of the right breast or a video of the left breast by including a position sensor. Moreover, according to the system for automatically storing breast measurement data proposed in the present invention, the user terminal includes a position selection unit and a data and position display unit to easily select and manage a measurement site during data management or precision measurement.