baber/WOPTO huggingface dataset:
Patent KR-20180107636-A (KR)
Inventor: SHIM JAE RYONG
IPC: H04L29/08
Filed: 2017-03-22
Abstract: The present invention relates to an IoT system using a wireless sensor network and a gateway, and more particularly, to an IoT system using a wireless sensor network and a gateway, which proposes a system structure applicable to an industrial field requiring a small-scale/low-cost IoT environment, and suggests an efficient power management method of a sensor device, thereby ultimately extending a life cycle of the system by extending a lifetime of a battery. According to the present invention, the introduction efficiency of the system applicable to the industrial field requiring a small-scale/low-cost IoT environment can be provided. The IoT system using a wireless sensor network and a gateway includes the sensor device including a sensor data acquiring means and a sensor data transmission means, the gateway including a gateway central control unit for providing temporary data to a bridge unit, the bridge unit for providing the temporary data to a wireless communication unit and the wireless communication unit, and a sensor data management server for periodically storing the temporary data in a power management DB.
Patent KR-20180109118-A (KR)
Inventor: RA BYOUNG HO
IPC: B25J9/16
Filed: 2017-03-27
Abstract: The present invention relates to a technique for preventing an accident caused by a current position identification error of a robot from occurring through stepwise correction. According to the present invention, a method of identifying an accurate current position of a cart robot includes: a step (111) of starting autonomous driving of the robot; a step (112) of identifying a current position with a beacon signal; a step (113) of reading a QR code indicating the current position during the autonomous driving; a step (114) of correcting the current position by identifying the QR code when the QR code is read; a step (115) of determining whether the current position is within an error range by the beacon signal when the QR code is not read; a step (116) of calculating a travel distance and a travel direction by using a tachometer and an inertial sensor and estimating the current position when the current position is within the error range; a step (117) of correcting the current position of the robot with reference to the current position identified by the beacon signal when the current position is outside the error range; and a step (118) of moving to a destination.
Patent KR-20170115946-A (KR)
Title: 연마 장치 및 연마 방법
Inventor: KASHIWAGI MAKOTO
IPC: B24B49/16
Filed: 2017-03-28
Abstract: 연마 하중을 적정한 범위 내에 유지할 수 있는 연마 장치를 제공한다. 
연마 장치는, 연마구(7)를 기판 W에 압박하기 위한 가압 부재(11)와, 가압 부재(11)를 기판 보유 지지부(1) 상의 기판 W를 향하는 소정의 방향으로 가압하는 액추에이터(25)와, 가압 부재(11)와 일체로 이동 가능한 위치 결정 부재(31)와, 가압 부재(11) 및 위치 결정 부재(31)의 이동을 제한하는 스토퍼(35)와, 스토퍼(35)를 소정의 방향으로 이동시키는 스토퍼 이동 기구(37)와, 가압 부재(11)에 가해지는 연마 하중을 따라서 변화하는 하중 피드백 값을 취득하는 연마 하중 검출부(40, 41)와, 하중 피드백 값을 설정 범위 내에 수용할 수 있는 스토퍼(35)의 이동 속도를 결정하는 스토퍼 속도 결정부(43)를 구비한다.
Patent KR-20180113247-A (KR)
Inventor: KIM WOO SUNG
IPC: A61L9/20
Filed: 2017-04-06
Abstract: The present invention relates to a photocatalyst purification apparatus using media of various structures purifying air through a hydroxyl group generated from a photochemical reaction to a photocatalyst substance and, more specifically, relates to a photocatalyst purification apparatus using media of various structures, capable of storing a medium set, which is formed suitably for cases having various shapes and sizes, for multipurpose use for various spaces and environments as well as improving the efficiency of purification in a specific space by making a flow of fluids smooth. The photocatalyst purification apparatus comprises: media having various shapes and coated with a photocatalyst substance generating positive and negative charges by receiving light; a reaction lamp selected from among an ozone lamp, a UV lamp, and an LED lamp and installed in the media to generate light for a photochemical reaction of the photocatalyst substance; and a case storing the media and the reaction lamp and having an inner surface coated with the photocatalyst substance. The case, having various shapes such as circular, triangular, and rectangular, comprises: a plurality of outlets formed to discharge OH- and O2- ions generated from a reaction between the light and the photocatalyst substance coating the inner surface of the case; and a fan installed therein to circulate air while circulating the OH- and O2- ions inside and outside the purification apparatus.
Patent KR-20180114683-A (KR)
Inventor: JI YONG NAM
IPC: E04F15/02
Filed: 2017-04-11
Abstract: The present invention relates to a reinforced floor for inter-floor noise prevention in apartment houses. The reinforced floor for inter-floor noise prevention in apartment houses according to the present invention includes a surface-coated floor panel and a multi-pore metal panel. In the floor panel, a connecting projection and a connecting groove are formed for correspondence and insert fitting-based assembly on both sides along a longitudinal direction and an accommodating groove is formed in a lower surface. An uneven fitting groove is formed in an inner upper surface of the accommodating groove. The metal panel is provided with a size corresponding to the accommodating groove of the floor panel and provided to be fitted and forms a plurality of pores connected to upper and lower surfaces by heating and sintering of metal powder at a temperature lower than a melting temperature. A hollow filling space is formed in the metal panel, and the space is filled with a filling material. A louver pin is provided on an upper surface of the metal panel. The pin is assembled by insert fitting corresponding to the uneven fitting groove and is formed to protrude with an interval to have a wide thermal conductivity area. With the reinforced floor for inter-floor noise prevention in apartment houses according to the present invention, impact sounds or vibrations resulting from indoor dwelling can be absorbed and dispersed through a simple change in structure for addition of a cushioning material such as a rubber material, a synthetic resin material, and a foamed material having cushioning and sound absorbing properties to be capable of absorbing and reducing the impact sounds or vibrations causing inter-floor noise. As a result, consumers′ product satisfaction and competitiveness can be enhanced.
Patent KR-20180116525-A (KR)
Inventor: SONG JONG HYEON
IPC: B65F1/14
Filed: 2017-04-17
Abstract: A convenient school desk comprises a school desk and a wastebasket. A conventional desk used in a school is used for the school desk, and the wastebasket has a size for people to pass in a classroom even though the wastebasket is attached to the school desk. Normally, after the wastebasket is attached to the desk, the wastebasket is separated to be emptied when the wastebasket is full of waste.
Patent KR-20170113481-A (KR)
Inventor: SONG JOO HAN
IPC: G06Q30/06
Filed: 2017-05-02
Abstract: 본 발명의 일 태양에 따르면, 진품 관리를 위하여 제품의 사용 관련 데이터를 기록하는 방법에 있어서, (a) 서버에 등록되어 있는 master public key에 대한 계층 결정적(Hierarchical Deterministic) 트리 구조를 이용하여 각각의 제품에 매칭되는 HD index - 상기 HD index는 상기 계층 결정적 트리 구조에서 상기 각각의 제품과 매칭되는 노드의 경로임 - 가 생성되며, 상기 master public key를 이용하여 상기 생성된 HD index를 연산 처리함으로써 상기 HD index에 대응되는 제1 개별 public key가 생성되고, 상기 생성된 제1 개별 public key를 함수처리함으로써 상기 제품에 대응되는 제1 고유주소가 생성되며, 상기 생성된 HD index와 상기 제1 고유주소가 상기 제품의 식별 코드로 상기 제품에 기록되도록 하며, 상기 HD index 또는 상기 제1 고유주소에 대응되는 제품 사용 정보를 제1 데이터베이스에 등록하고, 제2 데이터베이스에 소정의 해쉬값을 등록하기 위한 앵커링 조건이 만족되어 상기 제품 사용 정보의 해쉬값 및 상기 제품 사용 정보의 해쉬값과 매칭되는 적어도 하나의 이웃 해쉬값 - 상기 이웃 해쉬값은 상기 앵커링 조건에 의해 생성되는 하나의 머클 트리에서의 리프 노드에 위치되는 해쉬값 중에서 상기 제품 사용 정보의 해쉬값과 이웃하는 해쉬값임 - 을 연산함으로써 생성되는 제1 대표 해쉬값 또는 상기 제1 대표 해쉬값을 가공한 값이 제2 데이터베이스에 등록되거나 등록되도록 지원한 상태에서, 단말에 의해 상기 제품의 식별 코드가 스캔되어 상기 HD index 및 상기 제1 고유주소가 전달되면, 상기 서버는, 상기 등록되어 있는 master public key를 이용하여 상기 전달된 상기 HD index를 연산 처리하여 제2 개별 public key를 생성하고, 상기 제2 개별 public key를 함수처리함으로써 제2 고유주소를 생성하며, 상기 생성된 제2 고유주소와 상기 단말로부터 전달된 상기 제1 고유주소를 비교하는 단계, (b) 상기 제1 고유주소와 상기 제2 고유주소가 일치하면, 상기 서버는, 상기 제품을 진품인 것으로 판정하고, 제1 데이터베이스에서 상기 HD index 또는 고유주소 - 상기 고유 주소는 제1 고유주소 또는 상기 제2 고유주소임 - 에 대응되는 상기 제품 사용 정보를 확인하는 단계, 및 (c) (i) 상기 확인 결과 상기 제품이 아직 사용되지 않은 것으로 판단되면, 상기 서버가, 상기 제품 사용 정보를 상기 제품이 사용되었음을 나타내도록 설정한 변경된 제품 사용 정보를 상기 제1 데이터베이스에 등록하고, (ii) 상기 제2 데이터베이스에 소정의 해쉬값을 등록하기 위한 앵커링 조건이 만족되면, 상기 서버가, 상기 변경된 제품 사용 정보의 해쉬값 및 상기 변경된 제품 사용 정보의 해쉬값과 매칭되는 적어도 하나의 이웃 해쉬값 - 상기 이웃 해쉬값은 상기 앵커링 조건에 의해 생성되는 하나의 머클 트리에서의 리프 노드에 위치되는 해쉬값 중에서 상기 변경된 제품 사용 정보의 해쉬값과 이웃하는 해쉬값임 - 을 연산함으로써 생성되는 제2 대표 해쉬값 또는 상기 제2 대표 해쉬값을 가공한 값을 상기 제2 데이터베이스에 등록하거나 등록하도록 지원하는 단계를 포함하는 방법이 제공된다.
Patent KR-20180130925-A (KR)
Inventor: OH SE YOON
IPC: G06N3/04
Filed: 2017-05-30
Abstract: The present invention relates to an artificial intelligent device capable of generating a learning image for machine running and a control method thereof. The artificial intelligent device includes: a neural network candidate model selection unit for selecting at least one neural network model to perform machine learning among a plurality of previously stored neural network candidate models; an image data augment unit for generating a plurality of candidate image data from original image data by using at least one of a plurality of image conversion methods; an arithmetic efficiency evaluation unit for calculating the arithmetic efficiency of the at least one neural network model and the plurality of candidate image data; a learning image data selection unit that determines, based on the arithmetic efficiency, one neural network model from the at least one neural network model and at least one image data from the plurality of candidate image data; and a machine learning process unit that learns the determined at least one image data by using the determined one neural network model.
Patent KR-20180135643-A (KR)
Inventor: KU LEE EUN
IPC: H01L27/11529
Filed: 2017-06-13
Abstract: Provided is a semiconductor device. The semiconductor device comprises a semiconductor substrate having a memory cell region and a pad region adjacent to the memory cell region. The pad region includes a first pad region, a second pad region closer to the memory cell region than the first pad region, and a buffer region between the first pad region and the second pad region. A separation source structure including a first portion and a second portion parallel to each other is arranged. A first source structure and a second source structure are disposed between the first and second portions of the separation source structure. The first and second source structures have end portions facing each other, the first source structure is disposed on the second pad area, and the second source structure is disposed on the second pad area. A gate group is disposed on the memory cell region and the pad region between the first and second portions of the separation source structure. The end portions, facing each other, of the first and second vertical structures have a planar shape in which widths thereof are increased and then decreased in a direction toward each other. Accordingly, a plurality of vertical structures disposed on a pad region can enhance the yield and productivity of a semiconductor device.
Patent KR-20190000630-A (KR)
Inventor: JUNG JUN
IPC: B21J15/30
Filed: 2017-06-23
Abstract: The present invention includes a rivet-shaped operation unit detachably coupled to a drill fixing unit of a rechargeable drill and protruding toward the opposite side of the drill fixing unit from the drill fixing unit while realizing a separate rechargeable drill. The rivet-shaped operation unit includes a rivet launcher and a landing ring fixed with respect to each other and respectively coupled to a drill chuck and a seating table sequentially positioned in the drill fixing unit. The rivet launcher includes a housing positioned close to the landing ring, a power transmission unit capable of rotating with respect to the housing in conjunction with the power of a motor of a rechargeable drill in the housing, a connecting rod repeatedly reciprocating along the rotational motion trajectory of the power transmission unit in the housing, and a rivet in-and-out platform performing a linear motion relatively with respect to the housing along the reciprocating motion trajectory of the connecting rod.
Patent KR-20180058613-A (KR)
Inventor: SHIMADA YOSHINARI
IPC: D06F37/22
Filed: 2017-07-26
Abstract: Provided is a washing machine, suppressing a noise generated during dehydration due to a difference in atmospheric pressure in a water tank. The washing machine can comprise: a case having a laundry input hole through which laundry can be input; a door mounted on the case to open and close the laundry input hole; a water tank disposed in the case; a drum rotationally disposed in the water tank; and an intake flow-channel guiding air to enable the same to be sucked into a central portion of the drum having reduced pressure when the drum rotates.
Patent KR-20190012546-A (KR)
Inventor: KIM DONG HYUN
IPC: F17C13/12
Filed: 2017-07-27
Abstract: The present invention relates to a gas replacement system of a liquefied gas storage tank, capable of reducing a time required for drying, inerting, and gassing up processes, and a ship having the same. According to the present invention, the gas replacement system of a liquefied gas storage tank forms fuel gas atmosphere in the inner part of the liquefied gas storage tank before liquefied gas is loaded in the liquefied gas storage tank. The gas replacement system comprises: a gas supply unit to sequentially supply dry gas, inert gas, and fuel gas into the liquefied gas storage tank; a main discharge pipe providing a passage for discharging the dry air, the inert gas, or the fuel gas filled in the liquefied gas storage tank to the outside, and having a main inlet disposed from the upper plate of the liquefied gas storage tank to a lower part; and a degassing device to remove the dry air or inert gas remaining in a stagnation space between the main inlet and the upper plate.
Patent KR-20190012772-A (KR)
Inventor: KIM JUNG BIN
IPC: G06T19/00
Filed: 2017-07-28
Abstract: According to an embodiment of the present invention, an apparatus for realizing augmented reality comprises: a loading unit for opening an augmented reality work in which an identifier is declared; an object recognizing unit for recognizing an object in a real world; a property extracting unit for extracting a property from the object in the real world recognized by the object recognizing unit; a property determining unit for determining whether the property for the object in the real world extracted by the property extracting unit matches previously stored property information dependent on the identifier declared in the augmented reality work; and an augmenting unit for augmenting a virtual object on the object in the real world in the augmented reality work through a predefined scheme according to a determination result of the property determining unit.
Patent KR-20190014230-A (KR)
Title: Flexible Organic Light Emitting Diode Panel
Inventor: SON BYEONG JIN
IPC: H01L27/32
Filed: 2017-07-28
Abstract: The present invention relates to a flexible organic light emitting diode (OLED) panel which can improve product reliability by preventing the formation of cracks on an inorganic film in accordance with the bending and folding of the same. According to an embodiment of the present invention, the flexible OLED panel includes: a polyimide layer arranged on a flexible substrate; a buffer layer arranged on the polyimide layer; a driving circuit unit arranged on the buffer layer; an organic light emitting layer arranged on the driving circuit unit; a sealing film arranged on the organic light emitting layer; a polarizing film arranged on the sealing film; and a cover layer. One or more of the buffer layers, driving circuit units, and sealing films can include one or more inorganic films as an insulation layer. The inorganic films include a multi-layer structure including a first thin-film which is made of Al_2O_3, SiOC, or SiON materials or one or more of the same and a second thin-film made of one or more of the Al_2O_3, SiOC, or SiON.
Patent KR-20190014703-A (KR)
Inventor: KIM JAE SEOK
IPC: H04L12/24
Filed: 2017-08-03
Abstract: Disclosed is a method to provide interoperability between new devices, to automatically set at least one link connection optimized between the devices. According to the present invention, a system to provide interoperability between devices comprises: at least one terminal relay device including terminal data reception environments different from each other; and a line connection relay device to determine the order of link connection.
Patent KR-20180018422-A (KR)
Inventor: NAM YOUNG DO
IPC: C12R1/23
Filed: 2017-08-10
Abstract: The present invention relates to a novel Lactobacillus acidophilus YT1 strain (deposit number: KCCM11808P); and a composition comprising Lactobacillus acidophilus including the novel strain as an effective component for prevention, alleviation, or treatment of menopausal symptoms. The present inventors have established an animal model for menopause by oophorectomy, confirmed changes in the distribution of intestinal microorganisms therefrom, identified and isolated a novel Lactobacillus acidophilus strain among lactic acid bacteria which were significantly decreased in distribution in the menopausal model, and confirmed effects due to the novel strain and previously reported Lactobacillus acidophilus strains, in alleviating menopausal symptoms, such as inhibition of an increase in body fat, inhibition of a loss in bone density, inhibition of an increase in sensitivity to pain, and alleviation of depression. Thus, the composition containing the Lactobacillus acidophilus according to the present invention is expected to be beneficially used for prevention, alleviation, or treatment of menopause.
Patent KR-20190018200-A (KR)
Inventor: PARK JIN HEE
IPC: B65H63/00
Filed: 2017-08-14
Abstract: The present invention relates to a winding controller for a synthetic thread. The winding controller for a synthetic thread according to an embodiment of the present invention includes: a speed setting unit which sets, to a first rotational speed according to a preset rotation ratio, the rotational speed of a roller set including a plurality of rollers, according to the material of the synthetic thread; a weight detecting unit which detects the weight of a bobbin roller, on which the synthetic thread is finally wound, over time; a volume detecting unit which detects the volume of the bobbin roller over time by irradiating an ultrasonic wave to an outer surface of the bobbin roller; and a speed adjusting unit which adjusts the rotational speed of the roller set to a second rotational speed when the weight and the volume of the synthetic thread wound on the bobbin roller exceed preset error ranges. Accordingly, the rotational speed of the roller is controlled according to the material of the synthetic thread, and the rotational speed can be corrected by using the volume and the weight of the wound synthetic thread.
Patent KR-20190023342-A (KR)
Inventor: KIM TAE WAN
IPC: F22D5/26
Filed: 2017-08-28
Abstract: A system for prolonging time to react in case of a station blackout according to the present invention comprises: a steam generator; an auxiliary feedwater storage tank supplying cooling water to the steam generator; a TDP module comprising a turbine generating energy by using steam introduced from the steam generator, and a generator generating electricity after being connected to the turbine and a pump which is operated by the turbine and controls such that the cooling water from the auxiliary feedwater storage tank may be supplied to the steam generator; and a DC module charged by the electricity generated by the generator, and comprising a battery applying driving power to components of a power station. The TDP module adjusts the water level of the steam generator within a predetermined range so as to allow the generator to generate power by using excess steam after the excess steam exceeding the amount of steam required for operation of the TDP module is introduced in the TDP module.
Patent KR-20190024257-A (KR)
Inventor: YUN SUN JUNG
IPC: B60K17/10
Filed: 2017-08-31
Abstract: The present invention relates to a hydraulic power driving system for a cargo vehicle, and more particularly, to a hydraulic power driving system for a cargo vehicle, in which, when a power unit necessary for work is driven by using engine power of a cargo vehicle equipped with a loading box, the power unit is driven by circulation oil circulating through a direct hydraulic pump connected to a power take off (PTO) device, an oil tank, a hydraulic motor, and an operating valve, so that various power units are used according to a type of work. The system according to the present invention includes: a power take-off device installed to be connected to a transmission of a cargo vehicle, the cabin including a cabin to be indoors and a loading box to be positioned behind the cabin; a direct hydraulic pump mounted on one side of the power take-off unit and configured to have a pair of branching members for projecting to the outside; an oil tank connected to the direct hydraulic pump through a flow pipe in a state of being mounted on a lower side of the cargo vehicle and containing circulating oil therein; a hydraulic motor connected to the power unit required for the operation in a state of being loaded on the loading box; and a working valve for circulating the circulating oil contained in the oil tank by operation of an operator so that the hydraulic motor can be driven, in which the direct hydraulic pump and the hydraulic motor are connected to each other via the flow pipe in a state where they are mounted on the loading box. Accordingly, the engine power of the cargo vehicle is used for driving the power unit.
Patent KR-20190032723-A (KR)
Title: Punching apparatus of film for protecting agricultural products
Inventor: SEO KI SEOK
IPC: A01G13/00
Filed: 2017-09-19
Abstract: The present invention relats to a synthetic resin film processing apparatus having a cutting roll to which a cutting device is attached to have a simple structure and freely adjust an interval of gaps formed in a mulching film. The synthetic resin film processing apparatus according to the present invention has a rectangular cutting roll structure that side plates are disposed at both end portions of a central shaft, and a plurality of cutter support frames surround the outer circumference of the central shaft and are linked horizontally between the side plates. Both end portions of the cutter support frame can adjust the width and the height of the rectangular cutting roll by adjusting a distance from the central portion by a height adjusting bolt. A cutting device is installed at a specific position of the cutter support frame, and steel frames are disposed at both end portions of the cutting device. The steel frame surrounds a blade and a convex protrusion of an elastic material, and a permanent magnet is mounted at one side of the steel frame, so that the cutting device is moved to a desired position of the cutter support shaft using the magnet to be attached and detached. A support roller is mounted at one side of the rectangular cutting roll, and a pressing part is disposed at a central shaft of the support roller, so that the pressing part presses the convex protrusion of the cutting device and supports the raw material film. Therefore, the present invention can perform the cutting process at a desired specific position.