baber/WOPTO huggingface dataset:
Patent KR-20180011253-A (KR)
Title: 다결정질 실리콘 과립의 제조를 위한 유동층 반응기 및 방법
Inventor: PEDRON SIMON
IPC: C01B33/027
Filed: 2016-11-09
Abstract: 본 발명은 반응기 용기(1), 상기 반응기 용기(1) 내에 반응기 파이프(2) 및 반응기 하부(15)를 포함하는, 다결정질 실리콘 과립의 제조를 위한 유동층 반응기에 관한 것이다.  반응기 파이프(2)는 주요 요소 및 표면 코팅으로 구성되고, 중간 쟈켓(3)은 반응기 파이프(2)의 외벽과 반응기 용기(1)의 내벽 사이에 위치한다.  상기 유동층 반응기는 가열 장치(5), 유동성 기체 도입용의 하나 이상의 하부 기체 노즐(9), 반응 기체 도입용의 하나 이상의 2차 기체 노즐(10), 실리콘 핵 입자 도입용 공급 장치(11), 다결정질 실리콘 과립용 배출 도관(14) 및 반응기 배출 가스 배출용 설비(16)를 추가로 포함한다.  본 발명은 반응기 파이프의 주요 파트가 회분이 2000　ppmw 미만인 베이스(base) 물질로 구성되고, 표면 코팅이 5　㎛ 내지 700　㎛의 층 두께를 가지며 99.995 중량% 이상의 실리콘 카바이드를 포함하는 CVD 코팅인 것을 특징으로 한다.
Patent KR-20190083397-A (KR)
Inventor: LEE CHO LONG
IPC: H01M4/62
Filed: 2018-01-04
Abstract: The present invention relates to a method for manufacturing nitrogen and sulfur doped porous carbon. The nitrogen and sulfur doped porous carbon manufactured by the method shows excellent adsorption capacity of lithium polysulfide. The method for manufacturing nitrogen and sulfur doped porous carbon comprises the following steps: (a) coating polydopamine to a porous carbon material; and (b) mixing the porous carbon material coated with polydopamine and sulfur and performing carbonization. The sulfur is inorganic sulfur.
Patent KR-20190083410-A (KR)
Inventor: LEE JE HUN
IPC: F04C2/08
Filed: 2018-01-04
Abstract: The present invention relates to a precision pump for transferring fluids and, more specifically, to a precision pump for transferring fluids, which needs lower expenses and less time for maintenance, reduces a small loss of fluid and loss of material, prevents contamination, and facilitates a more precise transfer of fluids. According to the present invention, the precision pump (1000) for transferring fluids comprises: a block (1100), a backplate (1200), a gear casing (1300), a front plate (1400) which are sequentially arranged and fixed; a driving shaft (1500); an idler shaft (1600); a driving gear (1700); an idle gear (1800); and a sealing means (1900) including a sealing hub (1910) whose one side is tightly fixed to a side of the front plate, a labyrinth (1920) fitted to the driving shaft and fitted into a through-hole formed at the axial center of the sealing hub, a first seal (1930) seated in a first seal installation groove formed to have a constant width larger than the diameter of the through-hole to meet one side of the labyrinth, a collar (1940) inserted into a second seal installation groove to press a side of the first seal, with the second seal installation groove formed in a predetermined width larger than the first seal installation groove to communicate with the first seal installation groove; a second seal (1950) having a width greater than the depth of the second seal seating groove and seated in the second seal seating groove formed at the center of the other side of the collar, which is not in contact with the first seal, and a retainer (1960) fixed to the other side of the sealing hub with a bolt and configured to press the second seal.
Patent KR-20190083503-A (KR)
Inventor: KIM SUNG CHUN
IPC: A61K47/64
Filed: 2018-01-04
Abstract: The present invention relates to a drug carrier having a cell targeting and drug release function, which provides the drug carrier comprising a site binding to a specific cell surface, a site having a drug release function, and a target drug. The drug carrier of the present invention can be conveniently prepared by a substance that binds to the specific cell surface and a substance that induces endosome structural changes to increase drug release, and also targets specific cells to be partitioned into endosome at the same time increases drug release in endosome, thereby being able to specifically kill specific cells. Therefore, the drug carrier can be usefully used in a pharmaceutical field.
Patent KR-20190083746-A (KR)
Inventor: SON MIN KYU
IPC: H01L21/683
Filed: 2018-01-05
Abstract: The present invention relates to a DC port for an electrostatic chuck. According to the present invention, while an electrode rod (101) is inserted into and connected to an insertion hole (103) of an insulation tube (102) having a radius flange (106) at a lower end, the electrode rod (101) is inserted into a port insertion hole (114) of a base material (113) having a lower insulation film (116), an electrode layer (117), and an upper insulation film (118) at a lower end. So, an upper end of the electrode rod (101) can be connected to the electrode layer (117) of the base material (113). According to the present invention, an upper head (107) having a larger diameter than that of the electrode rod (101) is formed at the upper end of the electrode rod (101). Moreover, an expansion insertion port (105) in which the lower part of the upper head (107) of the electrode rod (101) is inserted is formed at an upper end (104) of the insulation tube (102). The DC port for an electrostatic chuck mechanically and stably maintains the connection to the insulation board supporting the electrode rod.
Patent KR-20190084658-A (KR)
Title: Experimental vascular platform using porous membrane bonding technique and Manufacturing method thereof
Inventor: OH JONG HYUN
IPC: B01L3/00
Filed: 2018-01-09
Abstract: The present invention relates to an experimental vascular platform using a porous membrane bonding technique and a manufacturing method thereof. According to the present invention, the method comprises: a plasma step of performing oxygen plasma treatment of the surface of a base mold in which channels are formed and a porous membrane; a primary bonding step of stacking the porous membrane so that the base mold is overlapped with the oxygen plasma-treated surface; and a secondary bonding step of bonding the porous membrane to the base mold to fit the base mold shape. Provided is an experimental vascular platform manufactured by the method for manufacturing the experimental vascular platform using the porous membrane bonding technique.
Patent KR-20180085356-A (KR)
Inventor: YODO YOSHIAKI
IPC: B23K26/38
Filed: 2018-01-15
Abstract: An objective of the present invention is to improve flexural strength of a chip when a workpiece is divided into chips after forming a modified layer. A method of processing a workpiece (W) having a surface (Wa) on which a plurality of streets (S) are set includes: a laser beam irradiation step of forming a modified layer (ML) along the street (S) while elongating a crack (C) extending from the modified layer (ML) to the surface (Wa) by positioning a light-converging point of a laser beam having a wavelength with a transmittance to the workpiece (W) inside the workpiece (W) and irradiating the laser beam onto a rear surface (Wb) of a workpiece (W) along the street (S); and a cutting step of cutting the rear surface (Wb) of the workpiece (W) along the street (S) with a cutting blade (60) while supplying a cutting fluid to the workpiece (W) to remove the modified layer (ML) after performing the laser beam irradiation step.
Patent KR-20190087203-A (KR)
Title: apparatys to dispose water by electrolyzation
Inventor: PARK JEA SEOK
IPC: C02F1/461
Filed: 2018-01-16
Abstract: A water treatment apparatus using electrolysis of the present invention comprises: an aeration tank having an inlet pipe through which water to be treated flows; a settling tank connected to the aeration tank by a discharge pipe; an electrolysis tank connected with the settling tank and a sludge discharge pipe and into which the sludge precipitated by the settling tank is introduced; an electrolysis unit installed in the electrolysis tank to electrolyze the sludge of high concentration; and a discharge pipe connected to the electrolysis tank and supplying the water to be treated in which the electrolysis is performed to the aeration tank.
Patent KR-20190088227-A (KR)
Title: Cover apparatus of machine tool
Inventor: JONGKYU SHIN
IPC: B23Q11/08
Filed: 2018-01-18
Abstract: The present invention relates to a cover apparatus for a machine tool. According to the present invention, the cover apparatus may comprise: a frame unit; a ram head unit installed to be movable in an X-axis direction or a Y-axis direction or a Z-axis direction; a first cover unit installed to be reduced and expanded in the Y-axis direction between the frame unit and the ram head unit; a fixing unit installed in the frame unit; a connection unit installed on the first over unit; and a clamping unit for selectively clamping the fixing unit or the connection unit. Accordingly, since opening and closing operation time of a cover may be reduced and smooth setting of a working piece is possible, a non-working time may be reduced, thereby maximizing the productivity of the machine tool.
Patent KR-20190011655-A (KR)
Inventor: KIM SI HAN
IPC: H01R24/60
Filed: 2018-01-24
Abstract: The present invention relates to a receptacle which includes a receptacle body with built-in electrical and electronic components, and a receptacle surface with a 220V power connector. The receptacle is a furniture receptacle to be mounted on furniture. The receptacle body is inserted into a surface of the furniture, and the receptacle surface is located on the surface of the furniture. A sliding cover is provided on the receptacle surface to open and close the same. When opening the sliding cover, the 220V power connector is exposed. Cover side walls are provided on both side surfaces of the sliding cover. A groove or a protrusion is provided on a side surface of the cover such that the sliding cover is slidably moved with respect to the receptacle surface. A support ring for fixing the receptacle body inserted into the surface of the furniture is further included. The support ring and the receptacle body are screwed together such that the furniture receptacle can be easily attached to the furniture. In addition, the support ring has a fastening structure for easily separating the furniture receptacle even after a long period of use. A design structure for optimizing the size of the support ring is provided such that the support ring has a relatively small size and easily rotates in a forward or reverse direction, thereby easily mounting or detaching the furniture receptacle.
Patent KR-20190090216-A (KR)
Title: screen Classifier for trash treatment
Inventor: GU KWON SEOB
IPC: B07B1/52
Filed: 2018-01-24
Abstract: The present invention relates to a screen sorter for a waste disposal facility to prevent discharge holes formed in a screen from being blocked to increase sorting efficiency. The present invention is a screen sorter having a screen which vibrates by a vibrating means and is installed to be inclined so that foreign substances such as soil or sand of relatively small particles are discharged through the discharge holes in a process in which supplied wastes are flowing down. The discharged holes formed in the screen are formed at equal intervals, and a lower portion of the screen is further provided with a hole cleaning device for separating the foreign substances caught in the discharge holes. The hole cleaning device comprises: a cleaning roller rotating by driving of a driving means and having hole cleaning protrusions formed on an outer circumferential surface at equal intervals from the discharge holes; and a moving means for moving the cleaning roller along a bottom surface of the screen.
Patent KR-20190094264-A (KR)
Title: Foldable device and method for controlling the same
Inventor: LEE JUNG HUN
IPC: H01L21/67
Filed: 2018-02-02
Abstract: A foldable device includes: a panel support part including a first support plate, a second support plate, and a multi-joint member connecting the first support plate and the second support plate; and a display panel located on the first support plate, the second support plate, and the multi-joint member. The multi-joint member includes a plurality of joint parts including a fixed end for supporting the display panel and a free end extended from the fixed end and rotating about a hinge axis. A spacing between the free ends of at least two adjacent first joint parts among the joint parts is constant between a folded state and an unfolded state of the display panel. It is possible to prevent the defect of a flexible display panel.
Patent KR-20190094781-A (KR)
Title: Bicycle
Inventor: YOUNGJAE KIM
IPC: B62H1/04
Filed: 2018-02-06
Abstract: Disclosed is a bicycle. According to one embodiment of the present invention, the bicycle includes: a bicycle frame having a front wheel and a rear wheel; a rear fender provided on the rear wheel of the bicycle frame; and a rear rack bar selectively rotating to a first position provided on the rear wheel side and supporting the rear fender, and a second position positioned on a lower portion of the rear wheel for supporting the frame in an erected state and capable of moving a position.
Patent KR-20190096528-A (KR)
Title: Filter cleaning apparatus
Inventor: KIM YOUNG WOO
IPC: B01D29/64
Filed: 2018-02-09
Abstract: The present invention relates to a device for cleaning inner and outer peripheral surfaces of an industrial filter and, more specifically, to a filter cleaning device configured to precisely clean by evenly spraying high pressure washing water while lifting, lowering, or gradationally rotating a hollow cylindrical filter. The present invention comprises: a main frame which is formed with a guide rail vertically at one side; a screw shaft which is coupled to a shaft of a drive motor mounted on an upper end of the main frame and rotates forward and backward; an operation panel which runs vertically in accordance with the rotational direction of the screw shaft; a chucking member which is engaged with a rod of a cylinder mounted on an upper front end of the operation panel and elastically moves; a support member which is disposed at intervals on the same center line of the chucking member and protrudes from the operation panel to be fixedly installed; a step motor which is installed at one side of the cylinder to rotate the chucking member step by step; and vertical and horizontal nozzles each mounted on a support frame and a vertical frame of the main frame to supply high pressure washing water to the inner and outer peripheral surfaces of the filter.
Patent KR-20180019140-A (KR)
Inventor: CHOI SU AN
IPC: H01M4/36
Filed: 2018-02-12
Abstract: The present invention relates to a compound capable of reversible intercalation and deintercalation of lithium. The compound is represented by chemical formula 1, Li_aM_1-bM^′_bO_2. In chemical formula 1, metal M includes Ni and includes at least one element selected from a group consisting of Co and Mn, M^′ is at least one element selected among Mg, Ti, Zr, Al, and B, 0.90 < a < 1.10, 0.09 < b < 0.15, a coating layer is included to be positioned on at least one part of a surface of the compound of chemical formula 1, the coating layer includes Li_3PO_4, the coating layer includes a composite coating layer more including lithium metal oxide, metal oxide, or a combination thereof, and the composite coating layer includes zirconium oxide and silicon oxide.
Patent KR-20190100988-A (KR)
Inventor: YOON SEUNG NOU
IPC: B60H1/00
Filed: 2018-02-21
Abstract: According to one embodiment of the present invention, a temperature maintenance device for a display of a vehicle, which comprises: a nozzle unit branched from a blowing channel of an air conditioning device guiding cold or hot air to an indoor space of the vehicle to form an outlet facing a display and having a flow path formed therein to guide the movement of air supplied from the blowing channel of the air conditioning device; an opening/closing means installed on the inner surface of the nozzle unit to open or close the flow path; and a control unit to control the opening/closing means in accordance with a preset condition. According to one embodiment of the present invention, the nozzle unit injecting air to the display is formed on one side of the blowing channel and the opening/closing means selectively opening/closing the flow path of the nozzle unit in accordance with the temperature of the air around the display, and the temperature of the air supplied from the flow path is disposed in the nozzle unit, such that heat radiating performance of the display is maximized and the temperature around the display and the temperature of an LED chip are maintained at a set temperature, thereby preventing a decrease in the brightness and lifetime of the display.
Patent KR-20190101163-A (KR)
Inventor: LEE UNG KYUN
IPC: E04G5/00
Filed: 2018-02-22
Abstract: The present invention relates to a scaffolding board assisting device for prevention of an object from falling, capable of being easily installed and effectively preventing an object from falling from a higher floor to a lower floor. According to the present invention, the scaffolding board assisting device comprises: a fall prevention panel (10) including an attachment member (11) and a combination hole (11a) formed in the attachment member (11); and a fixing member (20) fixing the fall protection panel (10). Therefore, the present invention is capable of effectively preventing an object from falling to a lower floor or the ground.
Patent KR-20190102628-A (KR)
Title: A method of detecting live animal in common using self-bag-drop kiosk using doppler radar apparatus
Inventor: AHN JI YOUNG
IPC: G01S13/50
Filed: 2018-02-26
Abstract: The present invention relates to a creature sensing method within an airport public checked baggage autonomous processing apparatus using a doppler radar apparatus. According to one aspect of the present invention, a creature sensing method within a checked baggage is a method for sensing a creature within the checked baggage by using a doppler radar signal, which comprises: a step of transmitting a doppler radar signal; a step of receiving a doppler reverberation on which the doppler radar signal is reflected; a step of determining whether a value of the doppler reverberation is changed; a step of determining whether doppler reverberation variations are greater than a predetermined setting value if the value of the doppler reverberation is changed, and then controlling a creature sensing signal to be output if the doppler reverberation variations are greater than or equal to the predetermined setting value; a step of determining whether change of the value of the doppler reverberation shows a regular pattern or not if the doppler reverberation variations are less than the predetermined setting value; a step of determining whether the pattern of the doppler reverberation corresponds to a predetermined respiration pattern if the change of the value of the doppler reverberation shows the regular pattern; and a step of controlling a sensing signal for a creature in a stationary state to be output if the pattern of the doppler reverberation corresponds to the predetermined respiration pattern. Therefore, it is possible to determine a creature accurately.
Patent KR-20190105981-A (KR)
Title: Stay mechanism for a side door of a construction machine
Inventor: LIM HYUN JUN
IPC: E02F9/16
Filed: 2018-03-07
Abstract: A stay mechanism for a side door of construction equipment can comprise a fixing rod, a stay rod, an engagement member, and a stay. The fixing rod can be installed to a side door connected to a door frame of the construction equipment to be rotated about a vertical direction. The stay rod can be installed to the door frame. The engagement member can be disposed in the stay rod. The stay can comprise a standard hole into which the fixing rod is rotationally inserted, a guide groove into which the stay rod is movably inserted, and an engagement hole formed in the guide groove for the engagement member to be engaged to and supported by the engagement hole. Accordingly, the stay mechanism can have strong strength and excellent durability.
Patent KR-20180109685-A (KR)
Inventor: TAKAGI KOSUKE
IPC: H01L21/02
Filed: 2018-03-08
Abstract: The present invention provides a composition for supplying raw material to a processing room by efficiently gasifying liquid raw material, comprising: a processing room for accommodating a substrate; a process gas supplying system for supplying process gas to the processing room; and an exhaustion system for exhausting the processing room, wherein the process gas supplying system comprises: a gasifier supplied with the liquid raw material; and a mist filter arranged in a low stream of the gasifier. In addition, a plurality of at least two kinds of plates each provided with a groove are provided in a flow path of mist shape raw material in a different location and a location facing a flow direction of the mist shape raw material that passed through the flow path.
Patent KR-20190106357-A (KR)
Title: Apparatus to transfer rotation
Inventor: PARK YONG SIK
IPC: F16D7/10
Filed: 2018-03-09
Abstract: According to the present invention, an apparatus to transfer rotation comprises a clutch mechanism having a bearing mechanism that has an inclined surface (taper). Moreover, an inner ring and an outer ring are coupled to or separated from each other to transmit or block power. A contact surface between the inner ring and the outer ring is an inclined surface instead of a flat surface to transmit a large force with a relatively small force.
Patent KR-20180039031-A (KR)
Inventor: LEE BYUNG GAB
IPC: A61M5/31
Filed: 2018-03-19
Abstract: A check valve used in surgery and a surgical trocar employing the check valve are presented. The check valve is provided with a disc-shaped body part inserted into a cylinder of a syringe, and a slit body part provided with a cylindrical check valve body and a check valve slit part, wherein an auxiliary wing part can be elastically bent so that the auxiliary wing part is provided on both sides of the slit body part while intersecting the slit body part.
Patent KR-20190113413-A (KR)
Title: Compound for organic dyes of dye-sensitized solar cell and dye-sensitized solar cell comprising the same
Inventor: KIM JAE HONG
IPC: C09B57/00
Filed: 2018-03-28
Abstract: The present invention relates to a compound for an organic dye of a dye-sensitized solar cell and the dye-sensitized solar cell including the same. The compound for an organic dye of a dye-sensitized solar cell includes anthracene-thiophene as a π-spacer and is represented by chemical structural formula 1. In chemical structural formula 1, X is an anchoring group of organic dye and is any one of chemical structural formulas 2-1 to 2-3. The present invention enhances an intramolecular charge transfer through an anchoring group.
Patent KR-20190115890-A (KR)
Title: Surface acoustic wave based wafer sensor and method of manufacuring the same
Inventor: SEO YONG JUN
IPC: H01L41/337
Filed: 2018-04-04
Abstract: A surface acoustic wave based wafer sensor and a method of manufacturing the same are disclosed. The surface acoustic wave based wafer sensor according to an embodiment of the present invention includes a wafer; a surface acoustic wave sensor part formed on the upper surface of the wafer and outputting a frequency signal variable according to a process state; and a protective layer formed on the upper surface of the wafer and covering the surface acoustic wave sensor part to be protected from an external environmental condition. The protective layer includes a deposition layer deposited on the upper surface of the wafer and the upper surface of the surface acoustic wave sensor part. It is possible to measure the process state in a harsh environment such as high temperature, high pressure and plasma states.