baber/WOPTO huggingface dataset:
Patent KR-20180109476-A (KR)
Inventor: YOON IN GYU
IPC: A01G13/02
Filed: 2017-03-28
Abstract: An embodiment of the present invention relates to a street tree protection device which blocks introduction of salt materials scattered from a vehicle road to a sidewalk. The device comprises: a plurality of pillar portions disposed to be spaced apart from each other by a predetermined distance in a lengthwise direction of the boundary blocks; and a blocking screen installed on the plurality of pillar portions to be fixed to the plurality of pillar portions. Each pillar portion has a clamp-shaped fixing means which disposes the blocking screen on the inner side, and compresses the front and rear surfaces of the blocking screen through spinning to fix the blocking screen on the pillar portion. According to the present invention, salt materials such as calcium chloride or the like are blocked from being scattered or introduced to the sidewalk such that street trees and garden disposed on the side of the sidewalk are prevented from withering to death. In addition, each pillar portion has the clamp-shaped fixing means which fixes the blocking screen through spinning, thereby enabling a user to rapidly and simply install or remove the blocking screen on the pillar portion, and further shortening working time to enhance work efficiency.
Patent KR-20170130283-A (KR)
Inventor: ITO RYOICHI
IPC: G06F3/041
Filed: 2017-04-14
Abstract: Provided is a flexible display device in which a sensor performing touch detection, pressure detection and bending detection is installed and which separates each detection signal element. The display device includes a substrate which has flexibility and a display region including a plurality of pixels, a first electrode layer installed on the display region, a second electrode layer installed on the first electrode layer, a third electrode layer installed on the second electrode layer, a piezoelectric material layer installed between the first electrode layer and the second electrode layer, and a flexible material layer installed between the second electrode layer and the third electrode layer.
Patent KR-20180127807-A (KR)
Title: Lacquer Paint Composition for Shielding Electromagnetic Waves and the Fabrication Method Thereof
Inventor: KIM SANG HERN
IPC: H01B1/02
Filed: 2017-05-22
Abstract: The present invention relates to a conductive lacquer coating composition having excellent electromagnetic shielding ability, and to provide a conductive paint composition based on a natural biomaterial having flame retardancy, insect repellency, antibacterial, heat resistance and waterproof properties. In detail, the lacquer coating composition according to the present invention contains lacquer, a conductive carbon material of one- or two-dimensional nanostructure, and metal particles.
Patent KR-20180128664-A (KR)
Inventor: KOH TAE HOON
IPC: H05B6/10
Filed: 2017-05-24
Abstract: The present invention relates to a manufacturing method of a low-carbon eco-friendly material using a waste railroad wood sleeper and microwave multistage furnace heat generation equipment with indirect heating for the same. More specifically, the manufacturing method of a low-carbon eco-friendly material using a waste railroad wood sleeper comprises: a first production process of performing a heat treatment to manufacture a biochar form in a carbonization process of a first step of 500°C or lower (more specifically, 300-500°C); and a second production process of manufacturing an activated carbon form in an activation process of 1,000°C or lower (more specifically, 800-1,000°C) as a second step. Sequential heat treatment processes are performed in the first and second step by microwave heat generation. According to the present invention, biochar which is an eco-friendly material with low-carbon discharge using a waste railroad wood sleeper can be provided. The temperature can be uniformly controlled and waste railroad wood sleeper can be heated to a high temperature in a short period by using an indirect heating method using a microwave instead of simple heating when heating the waste railroad wood sleeper to manufacture the eco-friendly material with low-carbon discharge to resolve a disadvantage of a long production process caused by a non-uniform temperature distribution in a rotary furnace in a conventional burner fired method. Also, an outer container enclosing an inner container of a heat treatment unit is extended to both sides, and a plurality of microwave attenuation units of a ring shape are arranged on the inner circumferential surface of the outer container to prevent microwaves from leaking between the inner container and outer container to secure eco-friendliness.
Patent KR-20180131679-A (KR)
Title: Display device and manufacturing method thereof
Inventor: AN JIN SUNG
IPC: H01L27/32
Filed: 2017-05-30
Abstract: The present invention relates to a display device and a manufacturing method thereof. According to an embodiment, the display device comprises: a substrate; a first electrode located on the substrate; a second electrode; and a pixel defining film located between the first electrode and the second electrode. The pixel defining film comprises: a first portion; a second portion having a thinner thickness than a thickness of the first portion; and a pixel opening surrounded by the first portion. The second portion overlaps the first electrode and the second electrode.
Patent KR-20180134446-A (KR)
Inventor: CHOI SUNG HO
IPC: H01M4/525
Filed: 2017-06-08
Abstract: The present invention relates to a method for manufacturing cobalt oxide particles and to a method for manufacturing a lithium secondary electrode, wherein the method for manufacturing cobalt oxide particles according to an embodiment of the present invention comprises: mixing a cobalt salt, a heterocyclic compound and a solvent; making a mixed solution react to synthesize a cobalt powder precursor; heat-treating the cobalt powder precursor. It is possible to form dozens of fine pores by using the heterocyclic compound and the method is useful for mass production as the electrode in a simple and rapid process.
Patent KR-20190001137-A (KR)
Inventor: KWON TAE HYEONG
IPC: B23Q11/10
Filed: 2017-06-26
Abstract: An angle head of a machining tool according to the present invention comprises: a drive shaft; an idler gear module; and a spindle. The drive shaft can rotate around a vertical axis. The idler gear module converts rotational force of the drive shaft into rotational force rotating around a horizontal axis crossing at right angles to the vertical axis. The spindle is operated by the idler gear module. The spindle clamps a tool in the direction adjacent to the drive shaft. Therefore, a clamping surface of the spindle clamping a tool is positioned on a vertical flat surface virtually identical to a head body, rather than protruding therefrom, thereby enforcing hardness of the spindle supporting the tool.
Patent KR-20180010146-A (KR)
Inventor: TAKASHINA AKIMASA
IPC: B32B7/12
Filed: 2017-07-17
Abstract: The present invention is to provide an optical film (A) containing a separator film (C) stacking adhesive layer in which a striped wrinkle is less likely to be generated in a separator film (C) and an adhesive layer (B) thereunder in cutting into chips or the like. The optical film (A) containing a separator film stacking adhesive layer comprising the separator film (C) stacked on one side of the optical film (A) through the adhesive layer (B). The thickness of the separator film (C) is not smaller than 45 m. A creep force of an interlayer between the separator film (C) and the adhesive layer (B) is not smaller than 3 N.
Patent KR-20190009056-A (KR)
Inventor: KIM HYE RYUN
IPC: B60L15/20
Filed: 2017-07-18
Abstract: Disclosed is a technique for managing a battery and controlling a speed of an industrial electric vehicle. A management server collectively checks on the battery life in real-time, in which large number of electric vehicles are scattered in many regions, such that determination of replacing the battery is reliably performed, and allows management of the life expectancy of each battery to be convenient.
Patent KR-20190014301-A (KR)
Inventor: PARK HEE JOUNG
IPC: G11C16/24
Filed: 2017-08-01
Abstract: Provided are a memory device and an operating method thereof. The present technology relates to a memory device, comprising: a memory cell; a bit line connected to the memory cell; and a page buffer configured to perform a read operation for the memory cell. The page buffer controls a bit line pre-charge operation during the read operation and includes a storage unit configured to store a result value of a first sensing operation. After the bit line pre-charge operation, a value stored in the storage unit reverses before the storage unit stores a result value of the first sensing operation.
Patent KR-20180022576-A (KR)
Inventor: KANG YEON KYUN
IPC: B01L9/02
Filed: 2017-08-16
Abstract: The present invention relates to a smart type laboratory table. The smart type laboratory table of the present invention includes a lower structural frame, a pair of main structural frames, a horizontal frame, reagent shelves, a tablet personal computer (PC), and an antistatic pad. The smart type laboratory table according to the present invention can contribute to safety management of a laboratory by promoting prevention of a fire or an explosion accident due to inflammable or explosive oil vapors of chemicals during experiments when the antistatic pad is installed on a laboratory table. The smart type laboratory table according to the present invention improves efficiency of reagent management and is able to block and alarm risk factors in advance by installing an RFID reader in the laboratory table, thereby reading content information and titer information of a reagent used on the laboratory table, and location information and so forth of the reagent and transmitting the information of the reagent to a server. The smart type laboratory table according to the present invention can improve user convenience and safety by adopting a movable reagent shelf capable of being fully downed, thereby taking out the reagent safely and easily from the reagent shelf. The smart type laboratory table according to the present invention can maximize efficiencies of experimental work and management and laboratory management such as writing out of an electronic research notebook, prevention of accidents, and the like by installing a graphical user interface (GUI), a web and/or an application in the laboratory table and including a PC connected to the server, thereby exchanging and transmitting or receiving information required in real time between users (human to human, H2H), between a user and a machine (machine to human, M2H), or between machines (machine to machine, M2M).
Patent KR-20190022966-A (KR)
Inventor: LEE DONG YOUNG
IPC: G01N1/31
Filed: 2017-08-23
Abstract: The present invention relates to a patch and uses thereof. More specifically, the present invention relates to the patch provided in a gel-like network structure forming a micro-cavity and uses thereof. The patch according to the present invention is easy to store, transfer and absorb materials and can provide a reaction zone of materials or provide a predetermined environment to a target area. When using the patch according to the present invention, it is possible to perform various experiments such as a blood test, immunodiagnosis, tissue diagnosis, cell culture, PCR, and the like, by using a small amount of samples and reagents, and obtain accurate results.
Patent KR-20190025093-A (KR)
Inventor: SEO YOUNG WAN
IPC: H01L27/32
Filed: 2017-08-28
Abstract: Provided is a display device, comprising: an initialization power line extending in a first direction; a scan line extending in the first direction and spaced apart from the initialization power line in a second direction crossing the first direction; a control signal line extending in the first direction and spaced apart from the scan line in the second direction; a data line and a driving voltage line insulated from the initialization power line, the scan line, and the control signal line and extending in the second direction; a first switching element including a first electrode connected to the driving voltage line, a first gate electrode overlapping the initialization power line, and a second electrode; a second switching element including a third electrode, a second gate electrode connected to the scan line, and a fourth electrode connected to the first gate electrode; a third switching element including a fifth electrode connected to the third electrode, a third gate electrode connected to the scan line, and a sixth electrode connected to the second electrode; and a light emitting element electrically connected to the second electrode. A separation distance between the first gate electrode and the scan line measured in the second direction is greater than a separation distance between the first gate electrode and the control signal line measured in the second direction.
Patent KR-20190023778-A (KR)
Inventor: AHN BYEONG JUN
IPC: E03B3/02
Filed: 2017-08-30
Abstract: According to the present invention, an initial rainwater excluding device comprises: a first tank which is connected to a first pipe where rainwater flows, and has a first drain hole for discharging rainwater introduced into the first pipe to the outside and a second drain hole for utilization as usable water, wherein the first drain hole and the second drain hole are respectively formed on the lower part; a second tank which is connected to a second pipe where rainwater flows, and is formed to be able to ascend and descend at one side of the first tank; an opening and closing plate which is formed to selectively open and close the first drain hole and the second drain hole while moving between the first drain hole and the second drain hole; a first wire which has one end connected to the second tank and the other end connected to one side of the opening and closing plate to move the opening and closing plate according to ascending of the second tank; a second wire which has one end connected to the other side of the opening and closing plate; and a weight which is connected to the other end of the second wire, and provides a weight to allow the opening and closing plate to block the first drain hole when the amount of rainwater filled in the second tank is less than a reference value. A stably operable mechanism can be secured.
Patent KR-20190024083-A (KR)
Inventor: SONG SEUNG WOO
IPC: H01G4/005
Filed: 2017-08-31
Abstract: An embodiment of the present invention provides a multi-layered ceramic capacitor which can prevent or minimize an internal electrode from being modified while having a high capacity. To this end, the multi-layered ceramic capacitor comprises: a capacity unit including a dielectric layer and first and second internal electrodes arranged by interposing the dielectric layer therebetween; a protection unit arranged on one surface of the capacity unit and including the dielectric layer and first and second electrode patterns formed as separated from each other; a first connection electrode passing through the protection unit and the capacity unit and connected to the first internal electrode and the first electrode pattern; and a second connection electrode passing through the protection unit and the capacity unit and connected to the second internal electrode and the second electrode pattern.
Patent KR-20190028979-A (KR)
Title: Apparatus and method for spraying powder in hot rolling process
Inventor: HWANG JIN HWA
IPC: B21B45/00
Filed: 2017-09-11
Abstract: An apparatus for spraying powder in a hot rolling process is disclosed. According to an embodiment of the present invention, the apparatus for spraying powder on a surface of a hot rolled steel sheet comprises: a nozzle housing placed in an upper portion of the hot rolled steel sheet, provided with an accommodation unit in which powder is stored, and having a nozzle slit discharging the powder stored at a lower side thereof; and a door installed to open and close the nozzle slip in a lower portion of the nozzle housing. Moreover, the door comprises a cooling panel having a cooling path through which cooling water passes, and a heat blocking panel coupled to a lower side of the cooling panel.
Patent KR-20190029347-A (KR)
Title: Noncombustible insulator for construction material and manufacturing method thereof
Inventor: OH JUN HWAN
IPC: B32B37/10
Filed: 2017-09-12
Abstract: The present invention relates to a noncombustible insulator for a construction material and a manufacturing method thereof and, more specifically, relates to a noncombustible insulator for a construction material and a manufacturing method thereof, wherein the noncombustible insulator is composed of a filling material layer and a fabric layer. The filling material layer is formed with a fiber thread, a particulate foam synthetic resin, and a noncombustible liquid, and a coupling force in the particulate foam synthetic resin as the fiber thread is increased to improve strength of the insulator. Moreover, the filling material layer is formed in the shape of a board as the fabric layer, and at the same time, strength of the insulator can be improved.
Patent KR-20180096476-A (KR)
Title: Image display device with position detection function
Inventor: HOSHINO HIROKI
IPC: G06F3/041
Filed: 2017-09-18
Abstract: An objective of the present invention is to provide an image display device (1A) with a position detecting function capable of suppressing glare without damaging a writing feeling by a touch pen and having good visibility of a display image. As a means for solving such a problem, the image display device (1A) with a position detecting function has at least a writing feeling improving layer (10) in contact with a touch pen, a display body module (4) having a color filter (44), and a light diffusion layer (30) provided in an arbitrary position between the writing feeling improving layer (10) and the display body module (4). The total haze from the writing feeling improving layer (10) to the light diffusion layer (30) is 12% or more and 45% or less. The distance between the light diffusion layer (30) and the color filter (44) is 4 mm or less.
Patent KR-20180054420-A (KR)
Inventor: JEON SUNG WON
IPC: H02S40/36
Filed: 2017-09-21
Abstract: The present invention proposes a solar cell panel junction box which is easy to be electrically connected to a ribbon wire of a solar cell panel. A housing (200) of the junction box of the present invention includes a bypass diode and a plurality of electrode plates having a plurality of elastic terminals in electrical contact with the ribbon wires, wherein one end of the elastic terminal is bent downward to contact with the ribbon wire. A bracket (100) includes a cover (300) having a side wall (330) for supporting the housing therein, a donut-shaped original plate molded so that the elastic terminal is exposed on the lower surface and a side wall (120) into which the side wall of the cover is inserted. The elastic terminal of the electrode plate elastically contacts the ribbon wire of the solar cell panel mounted on the bottom surface of the junction box in a state where the cover (300) and the bracket (100) are completely engaged. Therefore, provided is an advantage that soldering or the like between the electrodes is not necessary.
Patent KR-20190041763-A (KR)
Title: Beverage distribution line replacement device
Inventor: SEO JEONG HYEON
IPC: B67D1/12
Filed: 2017-10-13
Abstract: The present invention relates to a replacing apparatus for a beverage distributing line, and more specifically, to a replacing apparatus for a beverage distributing line, which replaces a keg and a beer line together when exhausting a beverage in the beer keg. According to the present invention, the replacing apparatus for a beverage distributing line includes: a first keg storing a beverage; a first supply pipe supplying the beverage stored in the keg; a valve assembly body including an outlet discharging the beverage introduced from the supply pipe to the outside and an operation lever opening and closing a flow path of the outlet to control a supply flow rate of the beverage introduced from the supply pipe; and a first connection member connecting the supply pipe and the valve assembly body, wherein the first supply pipe and the first connection member are possible to be discharged to the outside together when the beverage in the first keg are exhausted and the first keg is replaced with a second keg.
Patent KR-20190046252-A (KR)
Inventor: KIM DONG YU
IPC: C01B32/17
Filed: 2017-10-25
Abstract: One embodiment of the present invention provides a conjugated polymer for a selective separation of single-walled carbon nanotubes (SWNT) containing semiconductive SWNT and metallic SWNT. The conjugated polymer is represented by chemical formula 1 in which M1 and M2 are monomers wherein M1 is an electron donor and M2 is an electron acceptor. Herein, R1 and R2 are alkyl substituents selected to be identical or different, and n is 1-10,000.
Patent KR-20190047471-A (KR)
Inventor: LEE HYEON SOO
IPC: G05B17/02
Filed: 2017-10-27
Abstract: The present invention relates to a method for deriving an optimal condition for organic solvent pretreatment to extract lignin from lignocellulosic waste, capable of increasing a recovery rate of lignin components. According to one embodiment of the present invention, the method comprises the steps of: setting an independent variable for building a pretreatment process model; preparing an experiment set designing the independent variable in accordance with a central composite design; measuring a lignin recovery rate, which is a dependent variable, in accordance with each experiment trial of the experiment set to derive a lignin recovery rate prediction model formula; using a design-expert to the lignin recovery rate prediction model formula to perform response surface analysis (RSM) and analysis of variance (ANOVA); and reducing the lignin recovery rate prediction model formula to derive a lignin recovery rate model formula and deriving an optimal condition of a lignin recovery rate through the lignin recovery rate model formula.
Patent KR-20190048437-A (KR)
Inventor: YOON KWANG JUNG
IPC: B32B5/02
Filed: 2017-10-31
Abstract: The present invention relates to an elastic laminate composed of a multi-layered polyethylene non-woven fabric, which has an elastic member and in which the polyethylene non-woven fabric is laminated on one side or both sides of the elastic member, wherein the polyethylene non-woven fabric has a multi-layer structure in which a linear low density polyethylene non-woven fabric and a high density polyethylene non-woven fabric are laminated, the linear low density polyethylene non-woven fabric abuts on the elastic member, and the elastic laminate has a curved corrugation pattern.