baber/WOPTO huggingface dataset:
Patent KR-20190003358-A (KR)
Inventor: KIM JOO HO
IPC: C07D241/36
Filed: 2018-06-22
Abstract: The present invention relates to a compound capable of improving device life characteristics by thermal stability thereof, and an organic electroluminescent device including the same. The compound is represented by chemical formula 1. In the chemical formula 1, X and Y are the same, and are O, S, NR, PR′, or P(=O)R″, A and B are the same, and a benzene ring or naphthalene ring, and R1 and R2 are the same, and are a substituted or unsubstituted bicyclic or more aryl group.
Patent KR-20180079282-A (KR)
Inventor: KIM JAE HUN
IPC: H01F27/32
Filed: 2018-07-03
Abstract: The present invention provides an inductor which eliminates a limit, includes a coil having a high aspect ratio, and is reliable and stable in the entire structure. The inductor comprises a body including the coil and a magnetic material and an external electrode located on an outer surface of the body. The coil is supported by a support member. The support member supports an insulating wall including an opening pattern corresponding to a pattern of the coil. An insulating ribbon having a length longer than a width is additionally located on at least a part of the upper surface of the insulating wall.
Patent KR-20190005774-A (KR)
Inventor: GOH HONG KENT
IPC: A47B96/14
Filed: 2018-07-05
Abstract: The present invention relates to a product storage apparatus and more specifically, to a fordable or a cascadable product storage apparatus (1). The apparatus comprises: at least one rectangular storage surface (20) of a rectangle, having equal shape, dimension, and symmetry, wherein the storage surface is stacked by a predetermined distance (h), and including a first storage surface (20F) and a second base surface (20B) extending from the first storage surface; and at least two pairs of vertical posts, mounted on the second base surface (20B), wherein the posts are arranged and aligned symmetric to and at an equal distance from the other posts based on the storage surface (20).
Patent KR-20200005280-A (KR)
Inventor: BAEK JEONG OK
IPC: A61H39/00
Filed: 2018-07-06
Abstract: The present invention relates to a functional shoes which evaporates and sterilizes sweat generated inside the shoes by chemical reaction with anion and O_3, puts a vent between the midsole and insole to facilitate ventilation, helps the wearer′s blood circulation and reduces fatigue through a metal-coated ceramic electronic needle with high emissivity of far infrared rays, does not alter a structure of all the parts which make up the shoes so that the original function of the shoes is not impaired, and promotes health by negative ions, a small amount of O_3, far infrared rays and bioelectric stimulation.
Patent KR-20200006780-A (KR)
Inventor: KIM HYUN SIK
IPC: B22D11/00
Filed: 2018-07-11
Abstract: Disclosed is a lateral lower body structure of a vehicle. The lateral lower body structure of a vehicle includes: a side seal member extended in the longitudinal direction of the vehicle, disposed at left and right sides in the width direction of the vehicle, and having a first coupling flange, an upper surface, and an outer surface; and a rear side member extended in the longitudinal direction of the vehicle, disposed on both left and right sides in the width direction of the vehicle, and having a front coupling unit which comes in contact with and is coupled to the first coupling flange, the upper surface, and the outer surface of the side seal member, thereby increasing the coupling rigidity of the side seal member and the rear side member.
Patent KR-20200007470-A (KR)
Inventor: KIM YEONG JONG
IPC: H02J9/06
Filed: 2018-07-13
Abstract: Disclosed is an uninterruptible power supply device. According to an embodiment of the present invention, the uninterruptible power supply device comprises: a converter converting alternating current (AC) power inputted from a commercial power source into direct current (DC) power; an inverter converting the DC power into the AC power and supplying the AC power to a load; a battery; and a control unit generating a control signal supplying the power to the load by discharging the battery until a residual amount of the battery reaches a preset lower bound in a predetermined time slot in a first mode and generating the control signal supplying the power to the load by limiting input current inputted from the commercial power source and discharging the battery when a load amount exceeds a predetermined reference value in a second mode.
Patent KR-20200015164-A (KR)
Inventor: JANG CHO A
IPC: E06B7/26
Filed: 2018-08-03
Abstract: The present invention relates to a rainwater blocking member for windows, installed in a window frame to prevent rainwater from flowing into an indoor area through an open window. The rainwater blocking member includes a rainwater blocking body comprising a blocking slider preventing inflow of rainwater into an indoor area and leading rainwater downwards, and a lower fixing means installed in the lower part of the blocking slider and fixed by being inserted into a window frame. The blocking slider is made of a panel with a smooth surface or a non-splashing panel to block rainwater and lead the rainwater downwards, and the upper part of the slider is inclined inward. The lower fixing means has an inverse U-shaped cross section to be inserted into the lower part of a window frame or one side of a window rail for installation and separation.
Patent KR-20200016012-A (KR)
Title: The warm-water quilt
Inventor: KIM EUN SIK
IPC: A47G9/00
Filed: 2018-08-06
Abstract: The present invention relates to a warm water comforter, which allows warm water supplied from a boiler part to be branched into several branches through a branch tube located inside a comforter such that warm water is circulated at the same time, thereby preventing temperature deviation between areas by maintaining rapid circulation of the warm water in the entire area inside the comforter, and suppressing generation of electromagnetic waves and static electricity by coating an outer cover of the comforter with an antistatic coating composition. The warm water comforter comprises: a boiler part formed at one end of a circulation tube through which warm water is circulated and heating water collected through a collection tube by using a heater; a warm water supply part consisting of a supply tube formed at one end of the boiler part and supplying water, first and second branch tubes formed at one end of the supply tube and allowing the circulation tube through which warm water is circulated to be branched into a plurality of branches, a circulation tube connected to one end of the first and second branch tubes, third and fourth branch tubes connected to one end of the circulation tube and connecting the circulation tube to the collection tube, and a collection tube having one end connected to the third and fourth branch tubes and the other end connected to the boiler part; and a comforter part consisting of an inner cover having a silicon layer formed on the inside, and an outer cover coated with an antistatic coating composition on the outside, and formed on the outside of the warm water supply part.
Patent KR-20200023087-A (KR)
Title: Powder type multiple food supplement comprising blueberry extract powder, fermented calcium lactate powder, rice magnesium powder, zinc oxide powder, vitamin k1 powder and vitamin d3 powder
Inventor: SIMON SANGYUP SUNG
IPC: A23L33/15
Filed: 2018-08-24
Abstract: The present invention relates to powder type multi-nutrient supplementary food comprising blueberry extract powder, fermented calcium lactate powder, rice magnesium powder, zinc oxide powder, vitamin K1 powder, and vitamin D3 powder. More specifically, the present invention relates to powder type multi-nutrient supplementary food provided suitably to an individual based on analysis results such as a health status, a body composition, genes, metabolic balance, and a living habit of the individual as part of a total life-style modification (TLSM) project. According to the present invention, the powder type multi-nutrient supplementary food comprising blueberry extract powder, fermented calcium lactate powder, rice magnesium powder, zinc oxide powder, vitamin K1 powder, and vitamin D3 powder includes specialized ingredients such as fermented calcium lactate powder and rice magnesium powder as well as blueberry extract powder which is rich in polyphenol components to be beneficial to bone reinforcement, and thus may be effective in improving nutrients for bone health, growth and development, antioxidant properties, and physical strength. In addition, the present invention is provided in a powder form, thereby being easily distributed and stored. Moreover, the present invention can be taken in directly by simply pouring water or a beverage thereto and shaking the mixture thereof, thereby supplementing balanced nutrients.
Patent KR-20200024635-A (KR)
Title: Device for sensing radio frequency in plasma chamber and plasma chamber comprising the device
Inventor: KIM YOUNG DO
IPC: G01R31/28
Filed: 2018-08-28
Abstract: The present invention relates to a device for sensing RF of a plasma generation chamber. According to exemplary embodiments of the present invention, the device for sensing RF of a plasma chamber comprises: a through unit opened in up and down directions; a major return path unit surrounding all or part of a side surface of the through unit; and a minor return path unit positioned between the through unit and the major return path unit, spaced apart from the major return path unit, and surrounding all or part of the through unit. The major return path unit and the minor return path unit may include a path through which a current flows in one of the up and down directions. The device for sensing the RF of the plasma chamber may minimize rate of a process change.
Patent KR-20200025222-A (KR)
Title: Semiconductor device with reduced contact resistance between semiconductor layer and metal ectctrode
Inventor: PARK JIN HONG
IPC: H01L21/768
Filed: 2018-08-29
Abstract: A semiconductor element according to a first aspect of the present invention comprises: a semiconductor layer and one or more metal electrodes in contact with the semiconductor layer to have a concavo-convex structure. The semiconductor layer comprises a recessed part into which protrusion parts of the metal electrodes are inserted. The recessed part of the semiconductor layer is etched by a predetermined depth from the surface of the semiconductor layer and is formed to have a pattern in which a plurality of lattice points and a plurality of polygons using each lattice point as vertexes are repetitively arranged adjacent to each other. The protrusion parts of the metal electrodes have predetermined heights which protrude to match predetermined depths from the surfaces of the metal electrodes and have patterns corresponding to the pattern of the recessed part.
Patent KR-20200027329-A (KR)
Title: Aseismicity wall permanent form unit and Wall construction method using the same
Inventor: SUR GUM SU
IPC: E04B2/86
Filed: 2018-09-04
Abstract: The present invention relates to a mold unit integrated with an earthquake-proof wall and a wall construction method using the same, in which a frame integrated with the wall is formed by a ㄷ-shaped angle type vertical material installed along a horizontal direction between upper and lower horizontal square pipes, thereby being quickly assembled, allowing a wall surface to be evenly formed, and having very excellent earthquake-proof properties through excellent coupling force of the vertical material and placed concrete.
Patent KR-20190135891-A (KR)
Title: Optical imaging system
Inventor: YOO HO SIK
IPC: G03B13/32
Filed: 2018-09-05
Abstract: According to one embodiment of the present invention, an imaging optical system comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens arranged sequentially along an optical axis from an object side toward an upper side, and the first lens to the seventh lens are arranged to be spaced apart from each other along the optical axis. When a weight of the first lens is L1w and a weight of the seventh lens is L7w, 0.1<L1w/L7w<0.4 is satisfied. Therefore, the present invention provides the imaging optical system which can easily be applied to a portable electronic device and can easily correct an aberration.
Patent KR-20200029168-A (KR)
Title: Gas cutting device with marking function
Inventor: SHIN YANG JAE
IPC: B23K7/10
Filed: 2018-09-10
Abstract: The present invention provides a gas cutting device with a marking function capable of cutting a scrap and marking a product without intervention of a manual worker. According to an embodiment of the present invention, the gas cutting device with a marking function comprises a base unit, a gantry unit, a head unit, a first cutting unit, a second cutting unit, and a marking unit. The base unit has a bed on which a cutting material is placed, and a pair of rails arranged on both sides of the bed. Both ends of the gantry unit are coupled to the rails, and the gantry unit is arranged in a widthwise direction of the bed to move along the rails above the cutting material. The head unit is arranged on the gantry unit and moves in a longitudinal direction of the gantry unit. The first cutting unit is arranged on the head unit and has a first torch to cut an edge of the cutting material when the gantry unit moves along the rails to allow the cutting material to have a preset width. The second cutting unit has a second torch which is arranged on the head unit independently of the first cutting unit, and cuts a scrap cut by the first cutting unit into a predetermined length. The marking unit is arranged on the head unit and marks product information on the cutting material cut by the first cutting unit and the second cutting unit.
Patent KR-20200030207-A (KR)
Title: Display device
Inventor: LEE HO MIN
IPC: H01L27/32
Filed: 2018-09-12
Abstract: The present invention relates to a display device which comprises: a display panel; a driving printed circuit board and a plurality of driving integrated circuit groups arranged on the rear surface of the display panel; a fixing bar disposed between the display panel and the plurality of driving integrated circuit groups and having a plurality of fastening units protruding from the side of the plurality of driving integrated circuit groups to the rear surface of the display panel; a back cover disposed on the rear surface of the driving printed circuit board and the plurality of driving integrated circuit groups; a sliding bar disposed on the rear surface of the back cover and penetrating the plurality of fastening units. The plurality of driving integrated circuit groups include a plurality of dense driving integrated circuits, respectively, thereby increasing coupling power of the display device capable of implementing high resolution.
Patent KR-20200032355-A (KR)
Title: Method for signal modulation in filter bank multi-carrier system
Inventor: CHOI KWON HUE
IPC: H04L27/26
Filed: 2018-09-18
Abstract: A method for signal modulation in a filter bank multi-carrier system is disclosed. According to an embodiment of the present invention, a modulation method comprises the steps of: generating a plurality of transmission candidate signals different from each other by modulating a complex symbol vector including a plurality of complex symbols by a discrete Fourier transform (DFT) spread filter bank multi-carrier (FBMC)/offset quadrature amplitude modulation (OQAM) method; and selecting a signal having the smallest peak power or the smallest peak-to-average power ratio among the plurality of transmission candidate signals as a transmission signal. In the generating step, different phase offsets are applied to the complex symbol vector according to the transmission candidate signal to be generated.
Patent KR-20200033582-A (KR)
Title: Direct-onversion Communication Device including a 3x Sub-harmonic Mixer
Inventor: MIN BYUNGWOOK
IPC: H03D7/14
Filed: 2018-09-20
Abstract: The present invention relates to a technology of a third sub-harmonic mixer capable of reducing a frequency of a local oscillation signal by one third in a communication system, a direct converting transceiver using the same, a method for removing a fundamental frequency for implementing the third sub-harmonic mixer, and an 8-phase generator therefor. According to the present invention, a direct converting communication device comprises: a local oscillator for outputting one third or two third of a local oscillator signal of an output or input frequency; a phase shifter for converting a phase of the local oscillator signal; a first sub-harmonic mixer for receiving an I signal and an I baseband signal output from the phase shifter to remove a fundamental frequency, and amplifying a harmonic wave; a second sub-harmonic mixer for receiving a Q signal and a Q baseband signal output from the phase shifter to remove the fundamental frequency, and amplifying the harmonic wave; a first band-pass filter (BPF) for receiving signals of the first and second sub-harmonic mixers; a power amplifier (PA) for receiving a signal of the first band filter; and a second BPF for receiving a signal of the PA.
Patent KR-20200034150-A (KR)
Title: Child custom growth management service system
Inventor: KIM JONG HUN
IPC: H04W4/80
Filed: 2018-09-21
Abstract: The present invention relates to a customized child growth development management service system which communicates with a management server through an application installed on a terminal, and analyzes behavioral patterns of a child active in an amusement facility. According to the present invention, the customized child growth development management service system comprises: a wearable type child terminal (100) which is attached to the body of a child, collects physical activity information of the child, and transmits the information to a beacon relay unit (300) or a growth and development management server (400); the growth development management server (400) for receiving the physical activity information of the child from the child terminal (100) or the beacon relay unit (300) and analyzing a behavioral pattern of the child; and a child manager terminal (200) communicating information with the beacon relay unit (300) or the growth and development management server (400).
Patent KR-20200034249-A (KR)
Title: Composite separator for secondary battery and secondary battery containing the same
Inventor: HWANG CHANGMOOK
IPC: H01M2/16
Filed: 2018-09-21
Abstract: The present invention relates to a composite separator for a secondary battery, which can suppress a change in volume of a secondary battery due to volume expansion of a negative electrode material during charge/discharge, and a secondary battery including the same. The composite separator for a secondary battery comprises: a porous substrate; and a shear thickening fluid layer formed on one surface or both sides of the porous substrate.
Patent KR-20200034354-A (KR)
Title: Apparatus and method for capturing multimedia content
Inventor: IM SOJEONG
IPC: G06F9/44
Filed: 2018-09-21
Abstract: According to various embodiments, an electronic device includes: a housing including a first plate facing a first direction, a second plate facing a direction opposite to the first plate and a lateral member surrounding a space between the first and second plates; a display exposed through a first part of the first plate; a plurality of button keys placed in a part of the housing; a processor located in the housing, and operatively connected with the display and the button keys; and a memory operatively connected with the processor. The memory is configured to store an application program including a user interface. The memory can store instructions, when executed, to enable the processor to receive input by a combination of the button keys; confirm an operation state of the electronic device based on the reception of the input; perform a first operation related with a displayed screen in response to the input if the input by the combination of the button keys is received in a first state in which the screen is displayed on the display; and perform a second operation storing audio/video (A/V) data in the memory in response to the input if the input by the combination of the button keys is received in a second state in which the application program is processing the A/V data.
Patent KR-20200034912-A (KR)
Title: For preventing method of reusing wreath
Inventor: SHIN HYEON CHANG
IPC: G06Q30/06
Filed: 2018-09-24
Abstract: The present invention relates to a method for preventing recycling of wreath. A wreath for a wedding hall, a funeral hall, and an event produced by using fresh flowers according to an order of a consumer and removed after an event is shredded and disposed with a shredder for the wreath provided in an event hall so that a process of fixing and mending the wreath, which is moved from an event hall to a shop of a recycling company by the recycling company, converting the wreath for the event hall into a novel wreath, and reselling the novel wreath is completely blocked. By completely preventing the generation of the wreath for recycling to prevent damage to the customer and flower farmers caused by the wreath for recycling. By increasing productivity of the flower farmers, farm profits may be increased by encouraging flower industry.
Patent KR-20200036251-A (KR)
Title: Ventilation constructions for venting air from a double or more layer vinyl house
Inventor: LEE JAE BOO
IPC: A01G9/24
Filed: 2018-09-28
Abstract: The present invention relates to a ventilation structure, which is a roof type ventilator to be installed in a plastic greenhouse with two or more layers, having a length-adjustable trapezoidal bellows pipe. According to the present invention, a plastic film of an internal plastic greenhouse is cut by a size capable of inserting a ventilator thereinto and a plastic greenhouse ventilator (10) is installed on an upper pipe through the hole at the inside of the plastic greenhouse. The trapezoidal bellows pipe is installed on the lower end part of the ventilator and the hole formed in the internal plastic film is filled with the trapezoidal bellows pipe. Accordingly, existing insulation and sealing properties are maintained. Since an interval between the internal plastic greenhouse and an external plastic greenhouse is not constant, the trapezoidal bellows pipe can adjust the interval during plastic greenhouse installation work, thereby efficiently realizing ventilation and insulation inside the plastic greenhouse.
Patent KR-20200037485-A (KR)
Title: A hot rolled steel sheet having excellent blanking properties and uniforminty, and a manufacturing method thereof
Inventor: KIM DONG WAN
IPC: C22C38/04
Filed: 2018-10-01
Abstract: The present invention provides a high-strength hot-rolled steel comprising 0.1-0.3 wt% of C, 0.001-1 wt% of Si, 0.5-2.5 wt% of Mn, 0.001-1.5 wt% of Cr, 0.001-0.5 wt% of Mo, 0.001-0.5 wt% of Al, 0.001-0.01 wt% of P, 0.001-0.01 wt% of S, 0.001-0.01 wt% of N, 0.0001-0.004 wt% of B, 0.001-0.1 wt% of Ti, 0.001-0.1 wt% of Nb, and the remainder consisting of Fe and inevitable impurities. The high-strength hot-rolled steel satisfies the relational expression (1) below, and the main phase of the microstructure consists of a martensite phase and a bainite phase. The fraction of the martensite phase is higher than or equal to 50% and lower than 90% and the fraction of the bainite phase is higher than or equal to 5% and lower than or equal to 50%. The sum of the fractions of the martensite phase and the bainite phase is 90% or higher, and the remainder consists of a ferrite phase. In the relational expression 1: CL < 1, CL = -0.692 - 0.158×[Mn] + 0.121×[Mn]^2+ 0.061×[Cr]^2- 0.319×[Mo] + 0.035×[Hardness_HRC], wherein CL is the effective crack occurrence index; [Mn], [Cr], and [Mo] are wt% of the corresponding alloy elements; and [Hardness_HRC] is the Rockwell hardness (HRC).