baber/WOPTO huggingface dataset:
Patent KR-20170055457-A (KR)
Title: Method and apparatus for adjusting signal transmission time of terminal in wireless network
Inventor: JIN SUNG GEUN
IPC: H04W56/00
Filed: 2017-05-04
Abstract: Provided is a method for allowing a first terminal in a wireless network to adjust a transmission time point of at least one second terminal. The method of adjusting the transmission timing of the terminal includes: setting a transmission time point of the second terminal; transmitting a first request frame including information on the transmission time point to the second terminal; receiving a first response frame transmitted according to the first response frame from the second terminal; and adjusting the transmission time according to the arrival time of the first response frame. The terminal that receives a signal from a plurality of terminals obtains good reception performance.
Patent KR-20180124296-A (KR)
Title: Method of manufacturing compost and apparatus therefor
Inventor: CHO YEON SEOK
IPC: C05F17/00
Filed: 2017-05-11
Abstract: The present invention relates to a method and an apparatus for manufacturing a compost using waste organic matters, wherein the manufacturing method comprises the following steps: adding a soil microbial culture liquid to a mixture containing solid waste matters and wood chips to form a raw material composition; agitating and simultaneously fermenting the raw material composition to manufacture a compost; and separating and removing the wood chips from a fermentation mixture obtained in the composting step.
Patent KR-20180124385-A (KR)
Title: Thermophotovoltaic device
Inventor: HAN BO HYEON
IPC: H01L31/042
Filed: 2017-05-11
Abstract: Presented is a thermophotovoltaic device preventing deformation of a thermoelement array due to heat generated in a combustor to maintain power generation efficiency and maximize product life. The thermophotovoltaic device comprises: a combustor generating heat and light by burning fuel; and a thermoelement array disposed along the outer periphery of the combustor and converting the light generated in the combustor into electrical energy. The thermoelement array includes a base substrate, a plurality of thermoelements arranged in a matrix on one surface of the base substrate, and a heat insulating member formed on one surface of the base substrate.
Patent KR-20180058609-A (KR)
Title: Suction dampening apparatus
Inventor: MATSUNAGA HARUHIRO
IPC: B65G49/06
Filed: 2017-05-12
Abstract: The present invention relates to a suction dampening apparatus which can be used by mounting on a front end of an XYZ actuator. An objective of the present invention is to have a convenient and inexpensive configuration, and allow high-precision rotational position determination on a loading position of an object to be transported in a long term. A driving shaft magnet (20) is installed on an outer circumferential surface of a driving shaft (15) connected to a rotary shaft (14a), and a driven shaft magnet (21) is installed on an inner circumferential surface of a driven shaft (16) connected to a movable shaft (17). And surfaces of an outer circumferential surface of the driving shaft magnet (20) and an inner circumferential surface of the driven shaft magnet (21) facing each other are magnetized to different magnetic polarities to prevent the driving shaft (15) and the driven shaft (16) from coming in contact with each other and integrally rotate in a rotational direction. While the movable shaft (17) is supported in a direction perpendicular to an axial direction of the movable shaft (17) with respect to a main body housing (13) by a bearing (30), an axial movement on the movable shaft (17) and rotation of the movable shaft (17) are allowed.
Patent KR-20180125690-A (KR)
Title: Power transforming apparatus and air conditioner including the same
Inventor: LEE KWANG SOO
IPC: H02M7/48
Filed: 2017-05-16
Abstract: The present invention relates to a power conversion apparatus capable of preventing overload of an inverter unit and an air conditioner including the same. The power conversion apparatus comprises: a DC link capacitor charging or discharging a voltage by being connected between a converter unit and an inverter unit; and an inverter control unit controlling the inverter unit. The inverter control unit may sense the temperature and an output current of the inverter unit, check whether the sensed temperature and output current are included in a safe operation area of the inverter unit, and limit the maximum output current of the inverter unit if the sensed temperature and output current are not included in the safe operation area.
Patent KR-20180129468-A (KR)
Inventor: OH SEOG BAE
IPC: A61K49/10
Filed: 2017-05-26
Abstract: The present invention relates to a biomaterial for real-time pain sensing and control. The biomaterial can objectively determine the pain by sensing pain-associated bio-factors, and can be useful as a tool for integrated pain treatment since a standard and fixed amount of pain killers can be used based on a judgment index. To this end, the biomaterial contains a magnetic material, a paramagnetic material, and the pain killers.
Patent KR-20180131773-A (KR)
Inventor: PARK BOO SEONG
IPC: B04C9/00
Filed: 2017-06-01
Abstract: According to the present invention, cationized micro foreign matter is effectively filtered by using an electric field in addition to a cyclone type dust collection. The air cleaner according to the present invention includes: a plurality of cyclone bodies (10) having a cylindrical portion for enabling introduced air to be formed into a swirling flow, and an internal supply pipe (20) installed at a center of the of cyclone bodies to supply air to be filtered to the cyclone bodies (10), wherein the cyclone body (10) is installed therein with a first electrode (12) formed in a cylindrical shape and applied thereto with an anode, and a second electrode (14) formed in a cylindrical shape on an inner surface of the cyclone body and applied thereto with a cathode to form the electric field with the first electrode (12). Therefore, the cationized fine foreign matter contained in the swirling flow inside the cyclone body falls downward after moved toward the second electrode by centrifugal force (Fc) due to the swirling flow and attractive force (Fe) due to the electric field, so that the efficiency of dust collection is increased.
Patent KR-20180134122-A (KR)
Inventor: YOO HYANG KEUN
IPC: H01L29/51
Filed: 2017-06-08
Abstract: A semiconductor device according to an embodiment includes a stacked structure which is disposed on a substrate and includes an interlayer insulating layer and a gate electrode layer alternately stacked on each other. In addition, the semiconductor device includes a ferroelectric insulating layer and a channel layer sequentially disposed on the sidewall surface of a trench passing through the stacked structure on the substrate. The semiconductor device further includes a capping oxide layer disposed between the sidewall surface of the interlayer insulating layer inside the trench and the ferroelectric insulating layer. At this time, the capping oxide layer and the ferroelectric insulating layer include the same metal oxide. Structural reliability and operational reliability can be secured.
Patent KR-20180135657-A (KR)
Inventor: LEE SEONG WON
IPC: A01M1/02
Filed: 2017-06-13
Abstract: The present invention relates to an attraction type harmful insect capturing device which is convenient to carry simple to install and move, more specifically, to an attraction type harmful insect capturing device which is able to capture harmful insects easily with a sticky material installed in a case by attracting harmful insects to the deep inside of the case without wasting any food by means of an attraction path capable of attracting harmful insects and a food inlet; and has a convenient and simple structure ensuring easy replacement of the used sticky material. According to the present invention, the attraction type harmful insect capturing device includes: a case which forms a predetermined internal space whose at least one side is openable; and a capture member which has the sticky material of a planar shape in the upper part and is installed to be inserted into and separated from the bottom surface of the internal space in the case. The case has: a food inlet to take in food capable of attracting harmful insects to one side of the internal space while the internal space is in a closed state; and a plurality of attraction holes connected to the internal space along the circumference of a lower end part.
Patent KR-20180137881-A (KR)
Inventor: CHOE HYEON SIK
IPC: F24H9/20
Filed: 2017-06-20
Abstract: The present invention relates to a boiler. According to the present invention, provided is a boiler, allowing an outer iron pot (2) and an inner iron pot (3) to be coupled to each other in the boiler to enable a two-layer iron pot to be filled with a small quantity of about 2L of water, and having passages (9, 8, 15, 21, 16, 17) for circulation of the water so as to perform heating with few fuels. In a guide word, there are a two-layer iron pot, a passage for circulation of water, gas fuels, and a boiler.
Patent KR-20180138334-A (KR)
Inventor: PARK INN PYO
IPC: G08B25/14
Filed: 2017-06-21
Abstract: The present invention provides a warning system and a method for a downward emergency ladder. According to the present invention, the warning system and a method for a downward emergency ladder protect a human life by rapid evacuation when fire breaks out by enabling a user to rapidly use an emergency ladder when the fire breaks out by preventing an article from being piled on the lower side of the emergency ladder. The warning system and the method for a downward emergency ladder also solves an existing problem of easy theft from an upper floor to a lower floor by abusing the emergency ladder when a resident of the lower floor goes out. According to an aspect of the present invention, the warning system for a downward emergency ladder includes: a control unit (100) performing entire control of the warning system for a downward emergency ladder; a sensor unit (200) providing various sensing signals to the control unit while being controlled by the control unit; a communication unit (300) performing various wire and wireless communications by being connected to the control unit; a warning unit (400) performing warning by the control unit; and one or more terminals directly and indirectly connected to the communication unit by wire and wireless communication networks. The sensor unit (200) comprises: a short-distance sensor (210) sensing the position of the lower floor to which the emergency ladder is unfolded by being installed at a lower end of an emergency exit, wherein the short-distance sensor (210) also senses whether the article of a predetermined height or greater is loaded at the position of the lower floor to which the emergency ladder is unfolded; and an emergency exit opening sensor (220) sensing whether the emergency exit is open.
Patent KR-20190003057-A (KR)
Inventor: KYUNG JUNG HYUN
IPC: C25B1/04
Filed: 2017-06-30
Abstract: The present invention relates to a hydrogen water generator having an adapter, which converts raw water such as tap water into hydrogen water to drink the same. According to an embodiment of the present invention, the hydrogen water generator having an adapter, comprises: a housing embedded with a hydrogen generator for converting raw water into hydrogen water when power is applied, and having a first screw part formed on an inner surface of an opening to allow a dedicated water bottle accommodating raw water to be detachably coupled thereto; and an adapter including a flange for opening and closing the opening of the housing, a second screw part formed at a lower part of the flange and detachably coupled to the first screw part, and a third screw part formed at the center of an upper part of the flange and detachably coupled to a pet bottle. Accordingly, the hydrogen water generator of the present invention can be used by combining the dedicated water bottle with the first screw part of the housing or combining the pet bottle with the third screw part of the adapter.
Patent KR-20190005335-A (KR)
Inventor: KIM JONG PYO
IPC: A61K8/97
Filed: 2017-07-06
Abstract: The present invention relates to a cleansing foam formulated as a water-soluble film and a manufacturing method thereof and, more specifically, relates to a cosmetic cleanser made by forming an aqueous solution, which is made by mixing a water-soluble gel type cleansing composition with polymeric organic substances such as polyvinyl alcohol, carboxymethyl cellulose (CMC), Pullulan, xanthan gum, guar gum, hydroxyethyl cellulose (HEC), and the like, into a film and drying the film. The cleansing foam is convenient to use since the foam is able to be cut in a desired size, and when the foam is spread over the face or skin with water, color makeup materials such as foundation, lip rouge, mascara, and the like are able to be effectively removed. Also, since existing cleansing products are formed as creams or high viscosity pastes and liquids to be stored in a tube or container, a large amount is packed and a desired amount is taken separately if necessary. However, the cleansing products have to be sealed after being used because of moisture contained in the products, and also, the cream or liquid is likely to be contaminated by microorganisms, so preservative components have to be added to prevent contamination by bacteria or mold. The present invention is capable of improving the weaknesses of the cream or liquid type cleansing products and making carrying and use more convenient.
Patent KR-20190009192-A (KR)
Inventor: JUNG JIN SUK
IPC: B65B65/02
Filed: 2017-07-18
Abstract: 본 발명은 포장상자들을 일정 간격으로 사각형으로 유지되게 하면서 이송하는 이송부와 포장상자의 각 부분들을 절곡하는 절곡기를 구비하여 포장상자를 제조하는 포장상자 자동제조장치에 관한 것으로, 상면부와 양측부에 각각 형성된 측면부분들을 포함하는 포장상자의 상면과 양측면 부분들을 순차적으로 절곡하도록, 포장상자 상면을 절곡하도록 포장상자 양측부 위에 각각 배치되는 두 개의 상면 절곡기 및 양측면 부분들을 각각 절곡하도록 상기 이송부의 지지부재들 측부에 배치된 두 개의 측면 절곡기를 포함하고, 상기 이송부는 일정 폭으로 이격되어 구동되는 체인들 각각에 고정되어 이동하는 지지부재들을 포함하는 것을 특징으로 하여 구성됨으로써, 구조를 단순화하여 제조비용을 절감할 수 있고, 단순화된 구조로 고장발생을 최소화할 수 있고, 포장상자의 상부와 양측 부분들을 순차적으로 자동으로 접을 수 있게 되어 포장상자를 자동으로 효율적으로 제조할 수 있어 생산성이 향상된다.
Patent KR-20180137382-A (KR)
Inventor: CHO JUN KOO
IPC: B26D5/06
Filed: 2017-07-20
Abstract: The present invention relates to a plate cutting apparatus for cutting a packaging box, transferring a flat plate to each portion of the packaging box for a separation unit through which a Thomson die folding blade passes to be formed so as to perform Thomson with respect to a packaging box in a state before being folded. More specifically, the plate cutting apparatus comprises: a body having a support unit on which the flat plate is mounted; and a cutting means installed to horizontally move in the front, rear, left, and right directions from the upper portion of the support unit along a coordinate value of the separation unit in accordance with specifications of the packaging box so as to cut the separation on the flat plate. Therefore, a manually manufactured conventional plate can be removed so that accuracy and productivity can be increased.
Patent KR-20190014912-A (KR)
Inventor: PARK KANG RYOUNG
IPC: A61B5/00
Filed: 2017-08-04
Abstract: The present invention relates to an apparatus and a method for recognizing a finger vein. More specifically, the present invention relates to an apparatus and a method for performing finger vein recognition by determining whether a finger vein image photographed in an infrared environment is forged based on a convolutional neural network. The apparatus and the method for recognizing a finger vein can more accurately perform finger vein recognition by determining whether an inputted finger vein image is forged, through a deep learning based convolutional neural network and a support vector machine. The apparatus for recognizing a finger vein comprises an input unit, a preprocessing unit, a forgery determination unit, and a finger vein recognition unit.
Patent KR-20190016809-A (KR)
Inventor: CHAE JUNG HA
IPC: G02F1/1333
Filed: 2017-08-09
Abstract: The present invention relates to a poly(amide-imide) copolymer, which is a reaction product of a diamine represented by chemical formula 1, a diamine represented by chemical formula 2, a dicarbonyl compound represented by chemical 3, and tetracarboxylic acid dianhydride represented by chemical formula 4. In the chemical formulas 1 to 4, L^1, L^2, R^a to R^d, R^2, R^3, R^10, R^12, R^13, n7, and n8 are as defined in the detailed description of the present invention. According to one embodiment of the present invention, the poly(amide-imide) copolymer exhibits excellent optical characteristics and mechanical characteristics.
Patent KR-20190017449-A (KR)
Title: location-based management method of childminder
Inventor: YI JAE IN
IPC: H04W4/02
Filed: 2017-08-11
Abstract: The present invention relates to a location-based childminder management method. The method comprises a step in which a child care service provider (childminder) and a consumer (guardian) access a server through their respective mobile communication terminals to download and install a dedicated app for the child care service and receive authentication; and a step in which when a search request signal for the child care service provider and the consumer is transmitted from a mobile communication terminal of the child care service provider (hereinafter referred to as a childminder terminal)and a mobile communication terminal of the consumer (hereinafter referred to as a guardian terminal), the server transmits information on the guardian or childminder located within a predetermined radius around the location of the corresponding guardian or childminder terminal to a display unit of the guardian or childminder terminal and outputs the information, wherein the location of the guardian or childminder is calculated based on the GPS signals of the guardian and childminder terminals. According to the present invention, since the childminder information located nearby can be accurately identified immediately based on the location of the consumer who needs the child care service, the childminder can be easily found and the information on the childminder can be accurately and easily grasped.
Patent KR-20190018917-A (KR)
Inventor: HER EUN KYU
IPC: F21V8/00
Filed: 2017-08-16
Abstract: The present specification provides a method of manufacturing a mold substrate for a diffraction grating light guide plate and a method of manufacturing a diffraction grating light guide plate, capable of simultaneously forming different inclined pattern parts on a substrate through a single etching process. The method of manufacturing a mold substrate for a diffraction grating light guide plate includes the steps of: preparing a Faraday cage; identifying a high-etching area in the Faraday cage; preparing a support having an inclined surface and positioning a lower area of the inclined surface in the high-etching area of the Faraday cage; providing the mold substrate on the inclined surface of the support; and forming a first inclined pattern part on one side of the mold substrate and simultaneously forming a second inclined pattern part on an opposite side of the mold substrate.
Patent KR-20190019572-A (KR)
Inventor: KIM KEUN BAE
IPC: A61M5/315
Filed: 2017-08-18
Abstract: The present invention relates to a syringe injected in an accordion manner so as not to be restored in a state in which a medicinal liquid is injected. The present invention includes a housing having a shape of a corrugated tube made of a plurality of corrugated wings, wherein front and rear surfaces are formed in a triangular shape, forming an arc in a pressing direction in which the medicinal liquid is injected, centering on the upper apex of the corrugated wings. Thus, when the housing is pressurized, the rear surface of the corrugated wings is folded and fixed in a contracted and injected state without being restored backward by surface tension to be stretched.
Patent KR-20170107410-A (KR)
Title: Lead-free piezoelectric ceramic composition with excellent electric field-induced strain property and preparation method of the same
Inventor: LEE JAE SHIN
IPC: H01L41/43
Filed: 2017-08-18
Abstract: The present invention relates to a lead-free piezoelectric ceramic composition with excellent electric field-induced strain property, and a method for producing the same, and more particularly, to a lead-free piezoelectric ceramic composition having a composition of (1-x-y)Bi_(1/2)Na_(1/2)TiO_3-xSrTiO_3+yBiFeO_3 or (1-x-z)Bi_(1/2)Na_(1/2)TiO_3-xSrTiO_3+zLaFeO_3. According to the present invention, the lead-free piezoelectric ceramic composition exhibits excellent electric field-induced strain property even under low electric field conditions of 4 kV/mm or less, thereby being applicable to a piezoelectric application device in various fields including the field of piezoelectric actuators, by replacing an existing lead zirconate titanate (PZT)-based piezoelectric material. In particular, the lead-free piezoelectric ceramic composition of the present invention may be applicable to fields which require a compact and high precision configuration.
Patent KR-20190021054-A (KR)
Inventor: LEE HWANG JIK
IPC: B60R16/023
Filed: 2017-08-22
Abstract: Provided are a head unit of a vehicle, a vehicle including the head unit, and a method for controlling a vehicle, capable of minimizing a delay generated upon conversion and smoothly providing a service by defining a policy about the conversion of an interworking device between the vehicle and a mobile device and controlling the conversion of the interworking device according to the defined policy. According to an embodiment, the head unit of a vehicle interworking with a mobile device includes: a communication interface including a wired communication module and a wireless communication module; a display unit for displaying an image corresponding to a video signal transmitted from the mobile device through the communication interface; and a control unit for determining whether the interworking with the mobile device is wired interworking through the wired communication module or wireless interworking through the wireless communication module if a new interworking request is received when the head unit interworks with the mobile device, and determining whether to allow the new interworking request according to the determination.
Patent KR-20190021865-A (KR)
Inventor: KIM JONG HYUN
IPC: G01N33/22
Filed: 2017-08-24
Abstract: The present invention relates to a system for detecting explosives, which comprises: a suction nozzle with a suction port formed in one end of one side, through which air containing explosive particles is introduced; and a discharge nozzle with a discharge port formed in one end of one side, through which air is discharged. The system comprises a sensor unit including a sensing block, in which detecting materials are disposed for detecting the explosive particles in the air, and outputting sensing signals by radiating light to the sensing block; a first guiding tube connected to one end of the other side of the suction nozzle and guiding the air introduced through the suction nozzle to the sensing block having the detecting material disposed therein; a suction force generating unit formed on one end of the other side of the discharge nozzle to be connected to the discharge nozzle and providing a suction force by sucking the air through the suction port and also sucking the air in the sensing block to discharge the air through the discharge port formed in one end of one side of the discharge nozzle; a second guiding tube formed between the sensing block and the suction force generating unit, and discharging air, introduced to the sensing block, through the discharge port of the discharge nozzle by the suction force generated at the suction force generating unit; and a controller determining whether the explosive particles are present in the air by using the sensing signals. According to the present invention, the explosive particles are detected by removing moisture in the air, thereby enhancing detection accuracy.