baber/WOPTO huggingface dataset:
Patent KR-20180022596-A (KR)
Inventor: KIM JOON TAE
IPC: H03F3/24
Filed: 2017-08-22
Abstract: A method for estimating a digital predistortion coefficient based on multi-block (MB) LUT includes a step of extracting the input and output data of a power amplifier, a step of estimating an inverse function coefficient through postdistortion calculator operation based on the extracted input and output data, and a step of storing the estimated inverse function coefficient in a postdistortion calculator LUT; and a step of reflecting the inverse function coefficient stored in the postdistortion calculator LUT as an LUT predistortion coefficient of the predistortion calculator. The step of estimating the inverse function coefficient is performed by using the input and output data as much as the block size of the power amplifier. When there is an unexpected inverse function coefficient, an inverse characteristic coefficient can be estimated by applying a linear interpolation method. It is possible to reduce an error even if the block size of the power amplifier is small.
Patent KR-20190023976-A (KR)
Inventor: GO CHANG O
IPC: D06F43/08
Filed: 2017-08-30
Abstract: Disclosed is a dry-cleaning laundry machine. In particular, the dry-cleaning laundry machine includes: a housing having an opening/closing door; a drum rotatably installed within the housing and including an opening aligned with the door to permit laundry material to be introduced and discharged through the open door; a hot air generator configured to heat air to form hot air streams which is being introduced into the drum; a static electricity prevention device configured to eject steam or warm water to the hot air streams moving towards the drum through the hot air generator so as to increase humidity within the drum and suppress generation of static electricity; and a fire extinguisher configured to eject nitrogen (N_2) gas serving as a fire extinguishing agent to the hot air streams moving towards the drum through the hot air generator so as to extinguish fire in case of fire within the drum.
Patent KR-20190024020-A (KR)
Inventor: RUIZ SANCHEZ GUSTAVO ADRIAN
IPC: A61B5/11
Filed: 2017-08-30
Abstract: The present invention relates to an apparatus for determining a walking position comprising: an inclination measuring unit for measuring the inclination of a foot; a movement measuring unit for measuring the vertical movement height of the foot; and a position determining unit for determining a position at which a pedestrian moves by using the inclination of the foot measured by the inclination measuring unit and the vertical movement height of the foot measured by the movement measuring unit. Therefore, a pedestrian position can be determined more accurately by recognizing the circumstances that the pedestrian walks indoors where a pedestrian dead reckoning (PDR) system is commonly used as well as outdoors.
Patent KR-20190029198-A (KR)
Title: Manufacturing method of fermented product of fucoidan for functional cosmetics having good whitening function and anti-wrinkling function
Inventor: KIM HAK JU
IPC: A61Q19/08
Filed: 2017-09-12
Abstract: The present invention relates to a method for manufacturing a low molecular weight fucoidan fermented product suitable for manufacturing functional cosmetics by fermenting fucoidan with a culture medium of Alteromonas sp., thereby being particularly excellent in a whitening function and anti-wrinkle function. The manufacturing method of the present invention comprises: (1) a fucoidan separation step of separating fucoidan from seaweed; and (2) a fermentation step of fermenting fucoidan obtained in the previous fucoidan separation step with the culture medium of Alteromonas sp.
Patent KR-20170107943-A (KR)
Title: Skin Whitening Cosmetic Composition Containing Extracts of Wikstroemia trichotoma
Inventor: LEE JIN YOUNG
IPC: A61K8/02
Filed: 2017-09-14
Abstract: The present invention relates to a skin-whitening composition containing a Broussonetia kazinoki Siebold extract. More specifically, the present invention relates to a skin-whitening composition. To this end, the skin-whitening composition contains extracts of Acer barbinerve Maxim., Acer barbinervis var. glabrescens Nakai, Diplomorpha trichotoma (Thunb.) Makino, Acer tschonoskii Maxim. var. rubripes Komar., Edgeworthia chrysantha Lindl., Broussonetia papyrifera f. oppositifolia Nakai, Broussonetia papyrifera for. Lucida (Hatus) T.B. Lee, Daphne pseudomezereum var. koreana (Nakai) Hamaya, or Broussonetia kazinoki Siebold, can be safely applied to skin without side effects, and excellently inhibits pigmentation through suppression of melanin production.
Patent KR-20180099429-A (KR)
Inventor: LEE SEOK JIN
IPC: A44C5/00
Filed: 2017-09-15
Abstract: A teeth growth device of the present invention comprises: a wristband portion surrounding a wrist of an infant; a body portion extending from the wristband portion and having an inner space in which a hand of the infant is received so that the infant can suck or chew the same; and a grip portion having both ends in connection with the body portion so as to cross the inner space of the body portion. When the wristband portion is supported on the ground at the time of storage, the body portion is erected perpendicular to the ground without eccentricity due to own weight.
Patent KR-20170108923-A (KR)
Title: Advising system for contesting games and method thereof
Inventor: HUH CHEOL KOO
IPC: G06Q50/10
Filed: 2017-09-18
Abstract: The present invention relates to an advising system for a contesting game such as go, chess, othello and the like. The advising system for a contesting game includes a contesting progress part for receiving each point from a first major player and a second major player and displaying them on a board; an advising input part of receiving a next point from a first spectator, a second spectator, and an N-th spectator (where N is a natural number); and an advising display part for displaying inputted advising on the board. In addition, the present invention relates to a method of displaying advising on a contesting screen. The method includes (a) a step of receiving a point from a first spectator and a second spectator and displaying it on a board; (b) a step of receiving a next point from a first spectator, a second spectator, and a N-th spectator (where N is a natural number); and (c) a step of displaying the received advising on the board. It is possible to increase the interest of the game.
Patent KR-20170106949-A (KR)
Title: A Method for Laminating a Touch Screen Panel Having a Small Size in a Rolling Way
Inventor: JU SANG NYUN
IPC: G06F3/041
Filed: 2017-09-18
Abstract: The present invention relates to a method for laminating a touch screen panel having a small size in a rolling way. More particularly, the present invention relates to a method for laminating a touch screen panel having a small size in a rolling way where different layers of a small touch screen panel vertically located are adhered in a roll way. A method of laminating a small touch screen panel to adhere different layers of a small touch screen panel comprising a plurality of layers includes: a step of detecting a position by disposing the first layer of the touch screen panel on a lower jig; a step of detecting a position by fixing the second layer of the touch screen panel to the upper jig; a step of rotating the upper jig so that the first layer and the second layer are opposed to each other; a step of determining the contact pressure of the first layer and the second layer; and a step of making the first and second layers be in contact with each other while the lower jig is moved in a horizontal direction. The method can be applied to a process of adhering the touch screen panel of a small wearable device.
Patent KR-20190036864-A (KR)
Title: VR observation telescope, driving method and application for VR observation using the same
Inventor: CHOI YOUNG MIN
IPC: G02B23/18
Filed: 2017-09-28
Abstract: The present invention provides a virtual reality image through a VR telescope installed in an observatory and the like, and relates to a virtual reality observation telescope which additionally provides motion of a virtual reality hand using a lip motion device which recognizes a user′s hand, to a driving method for the virtual reality observation using the same, and to an application.
Patent KR-20190038128-A (KR)
Title: Damper for decreasing vibration
Inventor: INGI JUNG
IPC: F24F1/34
Filed: 2017-09-29
Abstract: According to an embodiment of the present invention, a damper for reducing vibration can comprise: a body unit comprising an elastic material; a coupling hole penetrated in the longitudinal direction of the body unit, having an elliptical shape, and allowing both points corresponding to a minor axis of the inner circumferential surface to be coupled to a pipe by coming in contact with the pipe; and a cut unit cut in the longitudinal direction of the body unit from one side of the outer circumferential surface of the body unit to one point corresponding to a major axis of the inner circumferential surface of the coupling hole.
Patent KR-20190040762-A (KR)
Title: Heat exchanging medium having thermal conductivity reinforcement, and thermal storage system using the same
Inventor: KARNG SARNG WOO
IPC: F28F21/08
Filed: 2017-10-11
Abstract: The present invention relates to a heat exchange medium having thermal conductivity reinforcement materials and a heat storage system using the same, wherein the heat storage system comprises: a heat collecting unit for heating a heat transfer medium by a heat source; and a heat storage tub for storing a heat exchange medium with thermal conductivity reinforcement materials that are mixed with and spaced from each other in a heat storage material when exchanging heat with the heat exchange medium heated in the heat collecting unit.
Patent KR-20190041569-A (KR)
Title: Dialogue processing apparatus, vehicle having the same and dialogue service processing method
Inventor: SEOK DONGHEE
IPC: G10L15/22
Filed: 2017-10-13
Abstract: Provided are a dialogue system, a vehicle comprising the same, and a method to process a dialogue service, which are able to adjust the level of dialogue service based on a variety of information such as dialogue with a user, vehicle status information, driving environment information, and user information in a vehicle driving environment, to minimize user distraction, and to help achieve a safe driving. According to an embodiment of the present invention, the dialogue system comprises: an input processor which extracts situation information including one or more of vehicle status information related to the status of a vehicle and driving environment information related to the driving environment of the vehicle or an action corresponding to a user′s speech; a storage unit which stores the collected situation information; a dialogue management apparatus which determines the service level to be provided based on the situation information and determines an action to adjust the determined service level; and a result processor which generates a speech for implementing the determined action and generates a control signal limited to the service based on the determined service level.
Patent KR-20190044211-A (KR)
Title: Welding assisting apparatus
Inventor: HA JOUNG JOON
IPC: B23K37/047
Filed: 2017-10-20
Abstract: The present invention relates to a welding assisting device for a large storage tank. The welding assisting device for a large storage tank comprises: a base unit; a rotation plate installed to rotate in the upper part of the base unit, wherein an object to be welded is placed on the upper surface of the rotation plate; a fixing unit installed to move to the inner side of the rotation plate on at least both sides facing the rotation plate, wherein the fixing unit fixes the object to be welded; and a position adjusting unit installed on one side of the base unit, wherein one side of the position adjusting unit, providing a sitting area of a worker is installed to move in the direction of approaching or being spaced from the object to be welded and is installed to move in a vertical direction. According to the present invention, the welding assisting device for a large storage tank can provide convenience for the worker and can largely improve work efficiency by rapidly and easily welding a bonding part of the object to be welded, having the large volume, such as a large storage tank without moving of the worker at a fixed position.
Patent KR-20190045485-A (KR)
Inventor: KIM YOUNG SIK
IPC: B26D1/02
Filed: 2017-10-24
Abstract: According to the present invention, disclosed is an automatic repairing device for a belt conveyor. According to the present invention, the automatic repairing device for a belt conveyor comprises: a support portion fixed to a frame portion for supporting a support roller portion and installed at a position facing a transfer belt moving along the support roller portion; a contact portion passing through the support portion and contacting the transfer belt; a pressurization portion of which one side is supported by the support portion, and the other side is supported by the contact portion, wherein the contact portion is pressurized in a direction in which the contact portion is in contact with the transfer belt; and a cutting portion installed at a position facing the contact portion while leaving the transfer belt therebetween, and cutting a damaged portion spaced in the transfer belt by being pressurized by the pressurization portion.
Patent KR-20180048353-A (KR)
Inventor: OKUMURA SHIGEKI
IPC: B01J37/00
Filed: 2017-10-27
Abstract: Provided is a catalyst for selectively reducing methylvinylketone, which is a byproduct generated when producing a conjugated diolefin from a mixed gas including a molecular oxygen and a monoolefin having four or more carbon atoms, without significantly affecting the conjugated diolefin. The catalyst includes a catalytic active component satisfying composition formula (A), Mo_(12)Bi_aFe_bCo_cNi_dX_eY_fZ_gO_h, and selectively reduces methylvinylketone which is a byproduct. According to the present invention, methylvinylketone which is a byproduct can be selectively reduced without significantly affecting the production amount of a conjugated diolefin.
Patent KR-20190048449-A (KR)
Inventor: YANG HEE JAY
IPC: G06Q30/02
Filed: 2017-10-31
Abstract: The present invention provides an apparatus for providing customized jewelry information capable of interactive jewelry information based on a user (consumer) and a method thereof. The apparatus comprises: a jewelry recommending unit recommending jewelry based on characteristics of a part of a body of a user; and a jewelry wearing unit producing and outputting a wearing state of the jewelry recommended by the jewelry recommending unit as realistic content based on augmented reality.
Patent KR-20190049198-A (KR)
Inventor: KYOUNG SUB OH
IPC: H01Q3/30
Filed: 2017-11-01
Abstract: The present invention relates to a vehicle radar sensor with an extended field of view (FOV), which realizes a transmission antenna or a reception antenna to include a plurality of phase array radiators of which at least one has an out-of phase to extend the FOV.
Patent KR-20190051533-A (KR)
Inventor: LEE HAN SOL
IPC: H01R13/639
Filed: 2017-11-07
Abstract: The present invention relates to a connector apparatus for connecting a board which enables a board to be firmly latched to a housing without an additional coupling means since a latching unit provided in the housing is easily latched to a latching guiding unit when the board is inserted into a board inserting unit.
Patent KR-20190054237-A (KR)
Title: Attachable clip module using rfid for detecting a portion
Inventor: KIM YOUNG JIN
IPC: G06K19/077
Filed: 2017-11-13
Abstract: Provided is an attachable radio frequency identification (RFID) clip module, which is an RFID clip module attached to a specific target object. The attachable RFID clip module comprises: a body portion having a receiving space formed along the longitudinal direction therein to receive the specific target object and detachably coupling with the specific target object; an RFID chip generating a frequency signal corresponding to a position of the specific object; and an antenna fixing the RFID chip, inserted into the body portion, and transmitting the generated frequency signal to the outside.
Patent KR-20190055482-A (KR)
Title: Fertilizer spreader equipped with spray direction regulator
Inventor: KIM CHANG GON
IPC: F16B4/00
Filed: 2017-11-15
Abstract: The present invention relates to a fertilizer distributor including: a hopper which accommodates fertilizer inside and discharges the same to a lower part; an opening and closing device which is arranged in the lower end part of the hopper and controls the amount of fertilizer discharged to the lower part of the hopper; a rotation plate which is rotated by an external power source and hits the fertilizer discharged to the lower part to discharge the fertilizer to the outside; and a spray direction control device which guides the spray range of the fertilizer sprayed by the rotation plate. The spray direction control device includes: an upper plate and a lower plate formed in a disk shape to be arranged to surround the rotation plate and having a plurality of insertion holes respectively formed at predetermined intervals in parallel along an edge; a side plate formed in a rectangular shape and having a plurality of fixing projections which protrude in a vertical direction to correspond to the insertion holes in an upper end and a lower end and have a penetration hole formed inside; and a housing including a coupling pin which is inserted into the penetration hole formed in each fixing projection to be fixed to the penetration hole when the side plate is rolled such that the fixing projection is inserted into each insertion hole formed respectively in the upper plate and the lower plate and is exposed to the upper part and lower part of the upper and lower plates. The fertilizer distributor having the spray direction control device has an open unit to which both ends of the side plate fixated by being rolled are fixated to be separated from each other, thereby being connected to the outside from the inside of the housing. Accordingly, a worker can change the direction of the open unit, through which fertilizer is sprayed, by controlling the arrangement of the side plate and coupling the same.
Patent KR-20190056147-A (KR)
Title: Method for brokering verified property and system for performing the same
Inventor: LEE DONG WON
IPC: G06Q30/06
Filed: 2017-11-16
Abstract: According to an embodiment of the present invention, a system for brokering a property for sale comprises: a server for receiving information on a tradable property for sale, providing general information for the property for sale and verification information for verifying that the property for sale is a real property for sale according to an opening request of a user, and providing a property trade environment on online; a manager terminal for receiving a property-for-sale verification request transferred from the server and generating the verification information to provide the verification information to the server; a broker terminal for inputting information on the tradable property for sale in the server; and a lessee terminal for requesting verification information for a specific property for sale to the server and displaying the verification information of the specific property for sale provided by the server on a screen.
Patent KR-20180131337-A (KR)
Inventor: KANEMOTO MITSU
IPC: A61K8/06
Filed: 2017-11-17
Abstract: Provided are a novel emulsion and a premix for manufacturing the same, comprising dibutyl lauroyl glutamide, dibutyl ethylhexanoyl glutamide, and fatty acid.
Patent KR-20190056641-A (KR)
Inventor: KIM SANG GIL
IPC: A47J31/44
Filed: 2017-11-17
Abstract: Bitter taste is extracted excessively by extracting coffee at a thick concentration since coffee is diluted in water as ice melts when cooling coffee with ice in making cold coffee by using coffee extracted through a hand drip coffee extraction method. The present invention is provided to enjoy cold hand drip coffee at a desired concentration as coffee is cooled down through a tube without a direct contact between coffee and ice. The device enables coffee extracted from a dripper to be cooled without a direct contact with ice by passing through a tube penetrating the inside of a water container filled with ice water in order to cool hand drip coffee extracted by directly pouring hot water to ground coffee beans without a change of concentration. To extend time of being in contact with ice water, the half of the tube passing the inside of the water container has a horizontally zigzag shape, and the other half of the tube has a spiral shape facing downwards.
Patent KR-20190056715-A (KR)
Inventor: KIM JIN WOOK
IPC: H01L29/78
Filed: 2017-11-17
Abstract: According to a technical idea of the present invention, a semiconductor device comprises: a substrate including first, second, third, and fourth regions; a first gate structure including, a first gate dielectric layer, a first material layer of a first thickness, and a first gate electrode layer, on the first region; a second gate structure including a second gate dielectric layer, a second material layer of a second thickness, and a second gate electrode layer, on the second region; a third gate structure including a third gate dielectric layer, a third material layer of a third thickness, and a third gate electrode layer, on the third region; and a fourth gate structure including a fourth gate dielectric layer and a fourth gate electrode layer on the fourth region. The first to third thicknesses are different from each other. The first material layer includes an upper metal layer, a lower metal layer, and a polysilicon layer interposed therebetween. Thus, a semiconductor device, including transistors having different threshold voltages, can be provided by simple processes with relatively low manufacturing costs.
Patent KR-20190061296-A (KR)
Title: The Landfill Guide Light with Fixture
Inventor: LEE JIN SEOK
IPC: E01F9/582
Filed: 2017-11-27
Abstract: The present invention relates to an embedded guide light provided with a fixing device. More specifically, the present invention is to firmly embed and fix the embedded guide light which is provided in the center line of a road, yellow lines on the edge, guard rails, railings, fences, etc., to guide vehicles or persons safely. The embedded guide light comprises: a case which is embedded in the ground to a predetermined depth, and has a space formed therein and an opening formed in an upper portion thereof; an elastic plate having a lower portion attached with a plurality of springs, and elastically supported by the bottom surface of the case; a housing coupled to the inside of the case, and having an opened upper portion; a substrate accommodated in the housing, seated on the elastic plate to be coupled to the inside of the case, and having an LED formed thereon, a diffusion member coupled to the substrate, coupled to one side of the LED, and having an inclined reflective surface formed thereon, and a transmitting plate seated on an upper portion of the diffusion member so that light is transmitted; a transmitting cover coupled to the outside of the housing and having an upper portion with a light transmitting panel formed thereon; and a locking member coupled to an upper portion of the housing, and having a through hole corresponding to the transmitting panel. In a lower portion of the case, a fixing pin and a fixing device are formed. The fixing pin is vertically formed to be embedded in the ground and exert a fixing force. The fixing device includes a plurality of locking portions formed on the outer circumferential surface of the fixing pin. Accordingly, the guide light can be securely fixed to the upper surface of the road without using a separate adhesive to prevent separation, thereby improving operational life and personal safety.