baber/WOPTO huggingface dataset:
Patent KR-20180086702-A (KR)
Title: Apparatus for manufacturing sintered ore and method thereof
Inventor: KIM YONG IN
IPC: C22B1/20
Filed: 2017-01-23
Abstract: The present invention relates to a facility to manufacture sintered ore and a sintered ore manufacturing method using the same. According to the present invention, the facility to manufacture sintered ore comprises: a sintering carriage; a plurality of wind boxes disposed on the lower part of the sintering carriage along a moving path; a hood extended on the upper part of the sintering carriage along at least a part of the moving path; a first exhaust gas circulation pipe to connect the hood and at least a part of the wind boxes; an amplification device disposed in the first exhaust gas circulation pipe to adjust the pressure in the first exhaust gas circulation pipe; and a second exhaust gas circulation pipe to connect at least a part of the wind boxes and the first exhaust gas circulation pipe. Accordingly, the internal pressure of the exhaust gas circulation pipe through which exhaust gas is moved in an exhaust gas circulation type sintering process to increase a flow rate of the exhaust gas so as to increase the flow rate of the exhaust gas supplied to the hood, thereby being able to increase the quality and the productivity of the sintered ore.
Patent KR-20170012888-A (KR)
Inventor: CHOI HYUN DO
IPC: A61B34/00
Filed: 2017-01-23
Abstract: The present invention relates to a surgical instrument used for the minimally invasive surgery or the like. The surgical instrument comprises an end effector, a power transmission unit, a housing and a piezoelectric actuator. The end effector performs an operation with respect to a surgical site. The power transmission unit transmits power to the end effector so that the end effector can move. The housing surrounds the power transmission unit. The piezoelectric actuator is accommodated in the housing and transmits power to the power transmission unit.
Patent KR-20180088946-A (KR)
Inventor: LEE WOOK KI
IPC: A43B3/16
Filed: 2017-01-30
Abstract: The present invention relates to a cleat fixing device to be worn on shoes and to which a cleat for a bicycle is attached. The cleat fixing device of the present invention comprises: a plate on which a plurality of coupling grooves coupled with a bicycle cleat are formed on a bottom surface; and a plurality of straps joined to edges of the plate and extending from the edges to wrap the shoes. The two straps can be paired with each other and the pair of straps can be joined and separated from each other by a buckle at an instep portion of the shoe.
Patent KR-20180088982-A (KR)
Inventor: WANG MYEONG HYEON
IPC: A61K8/73
Filed: 2017-01-31
Abstract: The present invention relates to an oral cleaning composition comprising rice bran, rice straw and millet. The oral cleaning composition according to the present invention may be used for plaque removal, bad breath suppression and periodontal disease alleviation by including rice bran, rice straw, natural powder made of millet, magnesium carbonate, glycerin, arabic gum, xylitol, apple wash, essential oil, grapefruit seed extract, dental silica, propolis and solvent.
Patent KR-20180089676-A (KR)
Inventor: KIM IL
IPC: F16L25/00
Filed: 2017-02-01
Abstract: The present invention relates to a coated steel pipe connection device of a material of which thermal resistance is weak, such as polymer resin or the like and, more specifically, relates to a coated steel pipe connection device to significantly improve construction workability by using a thick band capable of adjusting a thickness of a coated steel pipe. To achieve this, according to the present invention, the coated steel pipe connection device comprises a thick band which generally has a shape of a band such as a wide band, is placed in the shape of surrounding an outer circumferential surface of a water tube portion having an external diameter change protrusion, and has a role of increasing a protruding height of the external diameter change protrusion. When the water tube portion is inserted into a water tube fixing wheel, an internal diameter of a water tube passing port is larger than the maximum external diameter of the water tube portion for the water tube fixing wheel to be mounted in the water tube portion.
Patent KR-20180090448-A (KR)
Inventor: LIM DONG HUN
IPC: F04D29/08
Filed: 2017-02-03
Abstract: The present invention relates to an impeller which comprises: an impeller body having an impeller hub rotationally coupled to a drive shaft and formed to be conoid and a plurality of blades radially formed on an external side surface of the impeller hub; and a balance ring formed to be annular with the same center with the impeller body, detachably coupled to a rear surface of the impeller body, and having a plurality of tapping holes that can be coupled with a bolt and are formed along a circumference at a constant distance. Therefore, without changing the balance ring, weight balance of the whole impeller can be adjusted by bolting.
Patent KR-20180093423-A (KR)
Title: image forming apparatus capable of providing location-based service and location information measuring apparatus for providing location information
Inventor: PARK SUNG JOON
IPC: H04W64/00
Filed: 2017-02-13
Abstract: Disclosed are an image forming apparatus capable of providing a location-based service based on accurate location measurement, and a location information measuring apparatus for providing location information. The image forming apparatus comprises: a memory for storing location information of the image forming apparatus; the location information measuring apparatus for measuring location information of the image forming apparatus based on a distance from another apparatus outside the image forming apparatus; and a control unit for managing the location information of the image forming apparatus by determining whether the location information of the image forming apparatus is updated based on the location information stored in the memory and the measured location information.
Patent KR-20180097046-A (KR)
Title: Receiver of blind communication system and method for operating the same
Inventor: NAM HAE WOON
IPC: H04L25/03
Filed: 2017-02-22
Abstract: The present invention relates to a receiver of a blind communication system and an operation method thereof. To this end, the receiver of a blind communication system receiving a signal in an impulse noise and a multi-tap channel environment comprises: a noise parameter estimator for estimating a noise parameter in a receiving standby state before receiving the signal; a receiving unit for receiving samples over-sampled through a multi-tap channel environment; an SNR estimator for storing the over-sampled samples in a memory, and estimating power for the signal by analyzing the over-sampled samples stored in the memory; and a nonlinear block for comparing each over-sampled sample with a threshold value by using the power for the signal and the noise parameter, and reducing an influence of an impulse noise included in the over-sampled samples based on a comparison result.
Patent KR-20170098724-A (KR)
Inventor: COE CHARLES GARDNER
IPC: B01J20/18
Filed: 2017-02-22
Abstract: The present invention relates to an adsorbent having a composition comprising 90% or more chabazite. The chabazite is single phase chabazite having Si/Al ratios of 1.2-1.8. The chabazite comprises a mixture of two or more positive ions. Each of two or more positive ions has a mole ratio with respect to Al of 0.05 or more.
Patent KR-20170109210-A (KR)
Title: Method and system for beamforming using user cache in multi user mimo broadcast channels
Inventor: CHOI WAN
IPC: H04B7/06
Filed: 2017-03-10
Abstract: A beamforming method using a user cache in a multi-antenna multi-user environment and a system thereof are disclosed. In a method for beamforming a plurality of user terminals which belong to a transmitting apparatus, the method includes the steps of: receiving a request for a file stored in a cache of another user terminal from at least one user terminal of the plurality of user terminals; generating a beamforming vector based on the file stored in the cache of the another user terminal; and performing the beamforming of the file based on the beamforming vector. Accordingly, the present invention can reduce a channel gain loss and improve a transmission speed.
Patent KR-20180104842-A (KR)
Inventor: YUN SI YOUNG
IPC: H03K7/08
Filed: 2017-03-14
Abstract: The present invention provides a three-level neutral point clamped (NPC) inverter system having imbalance capacitor voltage, capable of performing the PWM voltage modulation by adding the capacitive PWM voltage using the voltage difference between upper and lower capacitors to a reference command. The three-level NPC inverter system having imbalance capacitor voltage according to the present invention includes: a DC link capacitor in which upper and lower capacitors are connected in series; a three-level inverter connected in parallel to the DC link capacitor and converting DC power received by switching to a PWM signal into AC power to output the AC power; a filter for filtering a voltage and a current of a PWM waveform output from the three-level inverter by a load voltage and a load current having a sine wave; a first proportional-integral controller for proportionally integrating a three-phase load voltage output from the filter to output an output PWM voltage; a second proportional-integral controller for outputting a capacitive PWM voltage using a deviation of a voltage applied to the upper and lower capacitors; an unbalanced current controller for outputting an operation stoppage control signal using a deviation of a current flowing in the upper and lower capacitors; an adder for adding the output PWM voltage and the capacitive PWM voltage to output a PWM command voltage; and a three-level PWM generator for generating a PWM signal by comparing the PWM command signal with a carrier signal output from a carrier generator.
Patent KR-20180107500-A (KR)
Inventor: WOO BUM JE
IPC: H01L21/673
Filed: 2017-03-22
Abstract: The present invention relates to a wafer storage container, supplying purge gas to a wafer stored in a storage chamber to remove fumes or moisture of the wafer. Accordingly, a turbulent flow can be prevented from occurring in the storage chamber to increase efficiency of wafer purging while an occurrence of a dead zone is minimized through the uniformly injected purge gas. Moreover, an injecting member injecting the purge gas into the storage chamber can be promoted to be compacted so that the entirety of the wafer storage container can be compacted.
Patent KR-20180112288-A (KR)
Title: Apparatus measuring grasp force for medical checkup and method of manufacturing thereof
Inventor: KIM SO HEE
IPC: A61B5/22
Filed: 2017-04-03
Abstract: An apparatus for measuring a grasp force for medical checkup according to an embodiment of the present invention includes a base which is provided on the finger of a user, is partially opened and has a cylindrical shape; a sensing part which is installed on the base and measures the grip force of a newborn baby applied to the base when the user lifts his/her finger after the newborn grasps the base; and a processing part which is connected to the sensing part and calculates the grip force of the newborn baby.
Patent KR-20180114583-A (KR)
Inventor: JO YONG JUN
IPC: E05F3/20
Filed: 2017-04-11
Abstract: The present invention relates to a closer and a hinge-coupling structure thereof. According to the present invention, a closer comprises: a damping device to provide a damping force to adjust a closing speed of a door; and a torsion device to accumulate elastic energy by an opening force of the door and to receive the damping force from the damping device. The closer comprises a male screw part formed on the outer circumferential surface of the damping device and the outer circumferential surface of the torsion device to be coupled to each of a plurality of housings formed in any one hinge. According to the present invention, the damping device and the torsion device are fixed by a screw coupling type and a bonding type, such that dimension control is facilitated, and thus manufacturing is able to be facilitated and productivity is able to be increased. Moreover, a gap between a damper side and a torsion part side is easily controlled, and thus property is able to be easily controlled. In particular, when the closer applies a compressing type using a spring, fixing force and durability of the closer are able to be largely increased.
Patent KR-20180115907-A (KR)
Inventor: LEE JEONG YEOL
IPC: B63B27/08
Filed: 2017-04-14
Abstract: The present invention relates to a spinning wheel and a fish angling machine using the same, wherein a main central shaft (61) and a main drum (64), and a sub-central shaft (71) and a sub-drum (74) are coupled with each other with an electromagnetic force to minimize a load applied to a fishing line (21) and a film (40), and at the same time, the fishing line is tightly wound to more concisely and conveniently realize arrangement on a narrow deck in case of fish angling. Moreover, workability is secured to more safely fish.
Patent KR-20180120505-A (KR)
Inventor: WON JONG MOON
IPC: G08B13/196
Filed: 2017-04-27
Abstract: The present invention relates to an intruder detection system and an intruder detection method. The intruder detection system comprises: an image photographing device photographing a surveillance area to determine whether an intruder intrudes; a pressure detection device detecting a pressure applied from the outside to determine whether an intruder intrudes; and an intruder detection device receiving image information or pressure information from at least one of the image photographing device and the pressure detection device to detect whether an intruder intrudes into the surveillance area.
Patent KR-20180121764-A (KR)
Inventor: KONG BOO JUN
IPC: B41J11/00
Filed: 2017-04-30
Abstract: The present invention relates to an ink drying device for a printer to quickly dry ink of a printed material by being installed to supply hot air to a surface of the printed material outputted from a printer and, more specifically, relates to an ink drying device for a printer to easily control an area to discharge hot air in accordance with a size of the printed material. To achieve this, the ink drying device for a printer comprises: a drying body installed to be separated and coupled with a connection bracket as a medium at an output side of a printed material in a printer, wherein at one side, a hot wind supply unit is formed to be supplied with hot air generated by a hot wind generation means, and on a lower surface, a hot wind discharge hole is formed to discharge the hot air supplied from the hot wind supply unit to the outputted printed material; and a hot wind discharge width adjustment member installed to move along a longitudinal direction of the drying body by a hot wind discharge width adjustment lever connected to operate at the outside of the drying member, and discharging hot air by being the same between a hot wind discharge opening and closing hole and a hot wind discharge hole or blocking the discharge of hot air by not being same between the hot wind discharge opening and closing hole and the hot wind discharge hole.
Patent KR-20180126834-A (KR)
Title: Semiconductor device
Inventor: KIM MIN SUNG
IPC: H01L33/40
Filed: 2017-05-18
Abstract: An embodiment of the present invention discloses a semiconductor device including: a semiconductor structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer arranged between the first conductive semiconductor layer and the second conductive semiconductor layer, and including a plurality of recesses passing through the second conductive semiconductor layer and the active layer and arranged to a partial region of the first conductive semiconductor layer; a first electrode arranged inside the recesses and electrically connected to the first conductive semiconductor layer; a second electrode arranged on a first surface of the second conductive semiconductor layer; a third electrode arranged on the second electrode; a reflective layer arranged on the second electrode and the third electrode; a first conductive layer electrically connected to the first electrode; and a second conductive layer electrically connected to the second electrode through the reflective layer, in which the second electrode is an illumination electrode, the third electrode includes Al, and the area ratio of the third electrode to the reflective layer is 1 : 0.8 to 1 : 1.3.
Patent KR-20180120543-A (KR)
Inventor: MOON JUNG HWA
IPC: B22C9/10
Filed: 2017-06-08
Abstract: According to one embodiment of the present invention, provided is a mold having a slide core for differential pressure casting, which comprises: an upper mold and a lower mold; a slide core coupled to the upper mold and sliding in the horizontal direction; a guide pin fixed to the lower mold; and an inclined hole wherein a portion of the slide core is penetrated by the guide pin and formed to be inclined. The guide pin is coupled while being inserted into the inclined hole, and the slide core reciprocates in the horizontal direction when the upper mold is lifted.
Patent KR-20170141598-A (KR)
Inventor: KIM HYUN KYU
IPC: C08L27/06
Filed: 2017-06-09
Abstract: The present invention relates to a plasticizer composition, a resin composition, and a production method for the same. More specifically, provided is a plasticizer composition capable of maintaining and improving mechanical properties such as tensile strength, elongation, and hardness while ensuring outstanding adhesiveness, color, transparency, and eco-friendliness suitable to be used in resins for food packaging materials when used as a plasticizer in resin compositions. Moreover, provided is a resin composition containing the same.
Patent KR-20180135660-A (KR)
Inventor: KIM DONG HYUK
IPC: A61B6/00
Filed: 2017-06-13
Abstract: Provided are an X-ray detector, an X-ray imaging apparatus including the same, and a manufacturing method thereof. The X-ray detector comprises: a light conversion layer for converting X-rays into other light having a different wavelength band from the X-rays; a sensing layer disposed on the light conversion layer and including a plurality of pixels outputting the light as an electrical signal; a protective layer disposed on the sensing layer and protecting the sensing layer from physical impact; and an antistatic layer disposed on the protective layer and preventing a static charge from flowing into the sensing layer.
Patent KR-20170143439-A (KR)
Title: Big data system connecting apparatus and method for constructing 3d spatial information
Inventor: PYEON MU WOOK
IPC: G06F17/30
Filed: 2017-06-16
Abstract: Disclosed are an apparatus and a method for connecting a big data system for constructing three-dimensional spatial information. According to an embodiment of the present invention, the apparatus for connecting a big data system for constructing three-dimensional spatial information comprises: a CCTV image providing unit to provide CCTV images of each of CCTVs; a cloud unit to collect multi-source images acquired by multiple sources from a big data server to provide the multi-source images; and a data construction unit to generate reference images from the CCTV images and the multi-source images, generate a reference three-dimensional cloud point based on the reference image of the CCTV images, and generate a multi-source three-dimensional cloud point based on the reference image of the multi-source images.
Patent KR-20180000685-A (KR)
Inventor: NAGASHIMA NOZOMU
IPC: H03H7/38
Filed: 2017-06-20
Abstract: The present invention provides a method for designing a filter. According to an embodiment of the present invention, when a difference between a resonance frequency of a distributed constant type reference filter and a high frequency which needs to be blocked is high, a division position for dividing the reference coil to a first coil part and a second coil part, and a distance between the first and second coil parts are determined to reduce the difference, wherein the distributed constant type reference filter includes the reference coil providing the same multiple pitches based on an axis direction, and a condenser connected to the reference coil in parallel.
Patent KR-20170082148-A (KR)
Inventor: KIM JAE JONG
IPC: B01D15/00
Filed: 2017-07-05
Abstract: 과제: 테이코플라닌 회수 및 정제에 용매가 다량 필요하고, 대규모 설비가 요구되며, 시간이 많이 소요된다. 
해결방법: 본 발명은 테이코플라닌 발효배양액을 pH 1.5 ~ 3.0의 산성 조건으로 만들어 테이코플라닌을 침전하여 수-혼화성 유기용매를 사용하여 간단한 공정으로 높은 수율로 회수할 수 있다. 또한, 본 발명은 조정제 시료의 테이코플라닌을 산성용매 조건으로 세척후 용출하여 테이코 2를 포함하는 불순물을 제거하여 테이코플라닌을 고순도로 정제할 수 있다.
Patent KR-20190005361-A (KR)
Inventor: SEO YOUNG HOON
IPC: D01D5/34
Filed: 2017-07-06
Abstract: The present invention relates to mata-aramid polyethylene fiber having a sheath-core structure wherein a core comprises polyethylene fiber and a sheath is formed by coating a meta-aramid on the polyethylene fiber. Meta-aramid polyethylene fiber having excellent peeling stress and excellent physical properties such as high strength, heat resistance, flame-retardant property, etc., is manufactured.
Patent KR-20190006756-A (KR)
Inventor: CHO JIN TAECK
IPC: B63B35/34
Filed: 2017-07-11
Abstract: According to the present invention, a floating body comprises: a plurality of buoyant materials; a coupling ring coupled with the plurality of buoyant materials; a connecting member connecting the coupling ring and the coupling ring; a deck installed in an upper part of the buoyant material; a fixing member fixing the deck and coupling with the coupling ring; and a wire connecting the buoyant material disposed at a first direction end of the plurality of buoyant materials and the buoyant material disposed at a second direction end.
Patent KR-20170084002-A (KR)
Inventor: KIM JAE JUNG
IPC: A01G3/037
Filed: 2017-07-12
Abstract: 본 발명은 자동 전지 가위를 개시한다. 본 발명은, 구동부와, 상기 구동부에 연결되어 회전하는 슬라이딩샤프트와, 상기 슬라이딩샤프트의 회전에 따라 선형 운동하는 가이드부와, 상기 가이드부에 연결되는 링크와, 상기 링크의 일단에 연결되어 상기 링크의 운동 시 회전하는 제1 칼날부와, 상기 제1 칼날부가 회전 가능하게 결합하는 제2 칼날부를 포함한다.
Patent KR-20190009473-A (KR)
Inventor: PARK HEON KYU
IPC: A47L13/254
Filed: 2017-07-19
Abstract: The present invention relates to a structure of a bar mop capable of rotating in upper and lower directions and left and right directions. The structure can be easily moved up and down due to a vertical moving part, and a connection hole formed at the end of the vertical moving part and a lateral moving part are positioned due to a connection part. Therefore, the structure can be easily rotated up and down, and left and right, and cleaning can be easily performed. The structure of the present invention comprises: a main body having a protrusion part formed at both sides in the center and a holding groove formed on the upper part of the protrusion part; a connection member having a through hole formed at both sides in the center to hold the protrusion part, and having an arc-shaped part formed between the through holes; a vertical movement part including a holding member having an elastic member inserted into each center to be held by the holding groove formed in the protrusion part, and having the holding member and the elastic member held on the through hole, and having a connection hole formed on the other side of the through hole; and a lateral moving part having a first elliptical part held on the upper part of the connection hole, having second elliptical part contacting the surface of the lower part of the connection hole, and having a connection part equipped with a male screw unit at the lower side of the first elliptical part, wherein the male screw unit is fixed to a female screw unit formed on the inner circumference of the second elliptical part.