baber/WOPTO huggingface dataset:
Patent KR-20180129095-A (KR)
Inventor: LEE SANG YONG
IPC: B29C59/00
Filed: 2017-05-25
Abstract: The present invention relates to a method for manufacturing a film for home appliance. The present invention comprises: a resin melting step in which a resin as a material of a film is melted in an extruder; a resin extrusion step in which the molten resin is extruded through a nozzle; and a pattern forming and cooling step in which the extruded liquid resin is pressed and cooled while passing through a plurality of cooling rollers, and at the same time, a three-dimensional pattern is formed on the resin. At least one of the plurality of cooling rollers has an uneven pattern forming part formed on an outer circumferential surface thereof. In the pattern forming and cooling step, the liquid resin is pressed by the cooling rollers, on which the pattern forming part is formed, such that the pattern is simultaneously formed and cooled. According to the method for manufacturing a film for home appliance, the manufacturing process of the film, in which the three-dimensional pattern is formed, is simplified and the manufacturing cost is reduced.
Patent KR-20180131926-A (KR)
Inventor: SHIN KEUN WOOK
IPC: H01L29/207
Filed: 2017-06-01
Abstract: A semiconductor device including graphene and a method of manufacturing the same are disclosed. The semiconductor device includes: a substrate including an insulator and a semiconductor; and a graphene layer grown on the surface of the semiconductor. The semiconductor may comprise at least one of a Group IV material and a Group III-V compound. The graphene can be formed in a desired region.
Patent KR-20180134157-A (KR)
Inventor: CHA HYEONG WOO
IPC: G01D5/244
Filed: 2017-06-08
Abstract: The present invention relates to an apparatus for converting an output of resistive and capacitive sensors into a frequency using a harmonic wave, which uses any one from third, fifth, seventh, ninth, and eleventh harmonic waves to increase an output frequency of a fixed RC square wave oscillator and a variable square wave oscillator varied in accordance with an output value of the resistive and capacitive sensors to a resolution of any one from three, five, seven, nine, and eleven times. According to the present invention, the apparatus for converting an output of resistive and capacitive sensors into a frequency using a harmonic wave comprises: a fixed square wave oscillator having a reference resistor or capacitor connected to an input terminal; the variable square wave oscillator having the resistive and capacitive sensors connected to an input terminal; first and second band pass filters having an odd-times harmonic wave of the frequency each outputted from the fixed and variable square frequency oscillators as a central frequency; a multiplier multiplying output frequencies of the first and second band pass filters to output a sum and a difference between two frequencies; and a low band pass filter configured to output only the difference of a frequency between the two frequencies from output of the multiplier.
Patent KR-20180134724-A (KR)
Inventor: KWON MOON CHAN
IPC: H04M1/02
Filed: 2017-06-13
Abstract: Disclosed is a cover for a mobile terminal which displays the minimum bezel area at the edge of the mobile terminal to a user. According to an aspect of the present invention, the cover installed in a main body of the mobile terminal comprises: a flat plate unit made of a transparent material, and formed in a flat plate shape; a curved surface unit made of a transparent material, formed at the edge of the flat plate unit, and having a curved surface connected to an upper surface of the flat plate unit; and a pattern layer formed on a lower surface of the curved surface unit, and gradually changing the density of a color toward the flat plate unit.
Patent KR-20190010895-A (KR)
Inventor: KIM CHANG HYUN
IPC: G01P3/44
Filed: 2017-06-29
Abstract: The present invention relates to a speed detection sensor of a driving motor for an electric vehicle which is simplified and strong as a structure including a waterproof function, increases durability and measurement performance by improving a structure of being mounted on a motor and reduces manufacturing costs. The speed detection sensor of a driving motor for an electric vehicle comprises: a body unit including a cylindrical fore-end unit of which one side is sealed, a fixing unit having a coupling hole formed on one side and a coupling unit having a groove formed on one side and coupled with a sealing unit; a PCB unit of which two hole sensor units are installed on the fore-end unit and inserted and mounted on the body unit; a silicone filling stored inside the body unit; a sealing unit sealed and coupled to a rear surface of the body unit; and a cable unit connected between the body unit and the sealing unit. The cylindrical fore-end unit of the body unit is inserted and mounted on a hole formed on a rear surface of a protrusion unit of the driving motor and one end of the cylindrical fore-end unit is closely installed to a toothed wheel for measuring interlocked with a rotation shaft.
Patent KR-20190003237-A (KR)
Inventor: KANG BYUNG CHANG
IPC: C30B29/60
Filed: 2017-06-30
Abstract: The present invention relates to a silicon bead manufacturing apparatus capable of reducing a free fall distance of molten silicon particles to achieve miniaturization of the apparatus. The silicon bead manufacturing apparatus comprises: a housing having a hollow portion and a discharge portion formed on one side; a hopper disposed in the housing and storing a silicon chip; a heating means for heating and melting the silicon chip injected from the hopper; and a cooling means for cooling the silicon particles freely falling after melted in the heating means to manufacture silicon beads. With the structure, the free fall distance of the molten silicon can be minimized, and the effect of miniaturizing the apparatus can be obtained.
Patent KR-20190012480-A (KR)
Inventor: KIM JONG JIN
IPC: H01L51/00
Filed: 2017-07-27
Abstract: The present invention relates to a furnace of a deposition chamber to deposit a deposition substance on a substrate. According to the present invention, the furnace of a deposition chamber, which is installed in the deposition chamber to deposit a deposition substance on a stainless steel, comprises: a storage unit to provide a storage space to store the deposition substance therein; one or a plurality of nozzle units disposed on the upper side of the deposition substance and having a spray hole for spraying the deposition substance evaporated in the storage space; and a guide communicating unit disposed between the storage unit and the nozzle unit to allow the storage unit to communicate with the nozzle unit. The guide communicating unit has flexibility to adjust a position of the spray nozzle, so that a spray position of the spray nozzle is able to be adjusted corresponding to a position change of the substrate, thereby providing a technique capable of securing or increasing deposition uniformity of the deposition substance with respect to a plurality of substrates.
Patent KR-20190012556-A (KR)
Inventor: PARK GIL HONG
IPC: A23L33/10
Filed: 2017-07-27
Abstract: The present invention relates to a novel benzylideneacetone derivative or uses thereof. More specifically, the present invention relates to a pharmaceutical composition for preventing or treating cancer or bone diseases and a food composition for improvement, containing the novel benzylideneacetone derivative or a pharmaceutically acceptable salt thereof as an active component. The novel benzylideneacetone derivative according to the present invention exhibits a potent proliferation and differentiation inhibitory activity against osteoclasts that cause bone loss as well as cancer cell specific cytotoxicity. Therefore, the novel benzylideneacetone derivative can be usefully used for developing a safe and effective anticancer agent and medicine for preventing and treating bone diseases such as osteoporosis or food for alleviation.
Patent KR-20190012797-A (KR)
Inventor: KIM JOON WOO
IPC: G01D5/02
Filed: 2017-07-28
Abstract: Disclosed are an elastic encoder and a manufacturing method thereof. The elastic encoder according to the present invention is characterized by comprising: a reinforcing frame made of a metallic material, and provided with a reinforcing body, and a reinforcing flange formed along the edge unit of the reinforcing body; and a plastic magnet which is bonded to the reinforcing flange so as to surround the reinforcing flange, and contains synthetic resin, a rubber material, and magnetic powder, and in which a plurality of magnetic poles are magnetized in the circumferential direction.
Patent KR-20180063804-A (KR)
Inventor: KIM GWANG EUN
IPC: C12J1/00
Filed: 2017-07-31
Abstract: The present invention relates to a production method of persimmon vinegar using steamed persimmon, and more specifically, to a production method of persimmon vinegar using steamed persimmon for preventing the activity of germs to prevent odor, and providing good acidity and sweetness to drink. The production method of persimmon vinegar of the present invention includes the following steps: 1) preparing ingredients; 2) preparing ingredients for persimmon vinegar; 3) performing alcohol fermentation; 4) obtaining a persimmon alcohol-fermented liquid; 5) performing acetic fermentation; and 6) aging the result.
Patent KR-20180018343-A (KR)
Inventor: KIM YANG HEE
IPC: A61K31/404
Filed: 2017-08-03
Abstract: The present invention provides a new stroke treatment composition for treating stroke by treating a new compound that inhibits the AMPK activity of zinc neurotoxicity which is a main cause of a stroke.
Patent KR-20180018452-A (KR)
Title: 임대차 관리 서비스 제공 장치 및 그의 동작 방법
Inventor: HAN EU SOON
IPC: G06Q50/16
Filed: 2017-08-11
Abstract: 본 발명의 실시 예에 따른 임차인과 임대인 사이의 임대차 계약을 관리하는 임대차 관리 서비스 제공 장치는, 임차인 단말기 및 임대인 단말기와 연결하기 위한 통신부, 및 데이터베이스에 저장된 임대차 계약 정보에 포함된 임대료 납부일에 기초하여 임대료의 결제 수행 여부를 결정하고, 상기 임대인의 계좌 정보, 상기 임차인의 결제 수단과 관련된 정보, 및 결제 금액 정보를 포함하는 결제 정보를 상기 통신부를 통해 연결된 인증 서버로 전송하는 제어부를 포함하고, 상기 임대인의 계좌 정보는 상기 임대인 단말기로부터 수신되어 상기 데이터베이스에 저장되고, 상기 임차인의 결제 수단과 관련된 정보는, 상기 결제 수단과 관련된 결제 서버로부터 상기 인증 서버를 거쳐 수신되어 상기 데이터베이스에 저장된다.
Patent KR-20190019391-A (KR)
Inventor: LEE KWANG JIN
IPC: G06F21/30
Filed: 2017-08-17
Abstract: The present invention provides an Internet of things (IoT) server for controlling an IoT apparatus based on voice call or voice recognition without complicated authentication process comprising: an IoT authenticating unit for performing IoT authentication of a user terminal through communication authentication performed so as to allow the user terminal to be in communication abled state; an IoT managing unit for confirming whether the user terminal subscribed the IoT service, providing voice guidance information to the user terminal when the IoT authentication is completed and the IoT service subscription is confirmed, and receiving voice control information from the user terminal; and an IoT control unit for receiving the voice control information from the IoT managing unit and controlling the IoT apparatus according to the voice control information.
Patent KR-20190023299-A (KR)
Inventor: LEE MONG RYONG
IPC: A01K93/00
Filed: 2017-08-28
Abstract: The present invention is to provide a zero leader float which can quickly and easily replace a float having different buoyancy without breaking a leader. To this end, the zero leader float comprises: a float shaft; and a perforated elastic float with a cross-section of C-shape by having a slit on the side along a longitudinal direction. The zero leader float comes in a one-touch detachable form to be removed from the float shaft when the slit of the perforated elastic float is pulled to the side to assemble and insert the same into the float shaft and then the perforated elastic float is pulled out to the opposite side of the slit.
Patent KR-20190025321-A (KR)
Inventor: LIM KI TAEK
IPC: G01K7/02
Filed: 2017-09-01
Abstract: The present invention relates to a device and a method for measuring the remaining thickness of a refractory in a blast furnace using a thermocouple. According to the present invention, thermocouples with different lengths are installed in a refractory constituting the wall of a blast furnace, and thus the remaining thickness of the refractory can be measured with ease. The device of the present invention comprises: a tube inserted into the refractory to face the inside from the outside of the blast furnace; a plurality of thermocouples having different lengths in the tube, the number of exposures into the blast furnace changing with a decrease in the thickness of the refractory; a filling material filled in the tube to bind the thermocouples to one bundle; an extension portion connected to the rear end of the tube and exposed to the outside of the wall of the blast furnace; and support means for supporting the extension portion on the wall of the blast furnace.
Patent KR-20190027047-A (KR)
Inventor: LEE CHANG HOON
IPC: H02J7/00
Filed: 2017-09-05
Abstract: The present disclosure relates to a quick charger for a vehicle, and more particularly to a quick charger for a vehicle that performs normal charging or quick charging depending on whether a device connected thereto supports quick charging. The quick charger for a vehicle according to the present invention includes: an input terminal receiving power from a vehicle; an output port configured to be connected to an electronic device and comprising a power port and a communication port; and a charging voltage changing module configured to convert a voltage of the power applied to the input terminal into a normal charging voltage for charging the electronic device at a normal speed or a quick charging voltage larger than the normal charging voltage for charging the electronic device at a high speed, depending on a level of a voltage sensed at the communication port connected to the electronic device. According to the present invention having the above configuration, it is possible to provide a quick charger that automatically performs normal charging or quick charging depending on the type of smart devices.
Patent KR-20190027284-A (KR)
Inventor: BYEON JEONG HOON
IPC: B01J19/08
Filed: 2017-09-06
Abstract: The present invention relates to an apparatus for generating metal nanoparticles capable of being modularized. The apparatus for generating metal nanoparticles according to an embodiment of the present invention comprises: a discharge part including at least one pair of electrodes spaced apart at a predetermined interval, and where the metal nanoparticles are generated from at least one pair of electrodes by discharge; a channel part which is connected to the discharge part and through which gas containing the generated metal nanoparticles passes; a control part for controlling the operation of at least one pair of electrodes by being connected to the discharge part; a housing which houses the discharge part, the channel part and the control part; and a power supply part.
Patent KR-20190028114-A (KR)
Inventor: LEE DONG HOON
IPC: F01N9/00
Filed: 2017-09-08
Abstract: The present invention relates to a method for controlling catalyst light-off time activity of an internal combustion engine using an idle stop and go (ISG) system. According to the present invention, when at least one of a temperature of an exhaust system, exhaust calories, and catalyst heating time is more than each of a predetermined first threshold value to perform idle stop control for an engine to be stopped. Moreover, the first threshold value is set to be changed by a deteriorated degree of a catalyst to determine whether the engine is stopped and restarted considering the deteriorated degree of the catalyst.
Patent KR-20190029074-A (KR)
Title: Recycling device of waste heat
Inventor: LEE SANG RO
IPC: F28D21/00
Filed: 2017-09-11
Abstract: According to the present invention, a recycling device of waste heat heat-exchanges gas to be heated by collecting waste heat generated when operating a boiler (10), and supplies high-temperature gas to be heat-exchanged to an object to be heated. The recycling device of waste heat comprises: a body (110) in which an inlet (112) and an outlet (114) are formed in one end and the other end; a waste heat pipe (120) provided in a state in which upper end lower ends are opened in the body (110), wherein any one of the upper and lower ends is connected to the boiler (10); and a heat exchange plate (130) provided in a spiral shape along an outer circumferential surface of the waste heat pipe (120) for both end portions thereof to be connected to the outlet (114) from the inlet (112) of the body (110).
Patent KR-20190030841-A (KR)
Title: Back grinding tape for protecting semiconductor wafer
Inventor: OH SEUNG BAE
IPC: C09J7/20
Filed: 2017-09-15
Abstract: The present invention relates to a back grinding tape for protecting a semiconductor wafer, which comprises an aromatic compound having a specific structure, and has a wider range of elastic modulus when grinding a semiconductor wafer by controlling the content of the aromatic compound to an appropriate level. In addition, the shock absorption when grinding is easy because the elastic modulus is maintained at the appropriate level, thereby minimizing the damage of a chip. Since chemical resistance and heat resistance can be improved by including the aromatic structure compound, the back grinding tape can be usefully used in the production of a semiconductor device.
Patent KR-20190033169-A (KR)
Inventor: PARK SO MIN
IPC: F24C9/00
Filed: 2017-09-21
Abstract: The present invention comprises: a heat absorption unit made of a metal with a small specific heat, which absorbs heat from a mobile phone; an attachment and detachment unit which prevents separation of the heat absorption unit while allowing attachment and detachment thereof; a heat emission unit with an adequately large specific heat, which comes in contact with the heat absorption unit and is not frozen; and a surface unit having elasticity.
Patent KR-20190034460-A (KR)
Inventor: SON JI HUN
IPC: A44C5/00
Filed: 2017-09-23
Abstract: The present invention relates to a remote controller strap ring which is in connection with other accessories by means of a ring to prevent a remote controller from being left from a hand, thereby solving problems of an existing art that a remote controller needs to be grabbed or when the remote controller is away from the user′s hand, a user continuously finds the same. That is, the present invention, for a remote controller, comprises: a remote controller main body which is formed as a long stick in order to be grabbed by the user′s hand; a button which is made of silicon materials to send a desirable signal; a signal sensor which is an optical sensor to send commands to a product to be used; and a ring which has a groove therein to connect accessories and the like thereto.
Patent KR-20170116595-A (KR)
Title: 트리 구조에 따른 부호화 단위에 기반한 인루프 필터링을 수반하는 비디오 부호화 방법과 그 장치 및 복호화 방법과 그 장치
Inventor: LEE TAMMY
IPC: H04N19/96
Filed: 2017-09-26
Abstract: 하나의 픽처를 부호화하기 위한 최대 크기의 데이터 단위인 최대 부호화 단위로 분할하여, 최대 부호화 단위의 공간적 분할 횟수를 나타내는 심도에 따라 계층적으로 구성되는 심도별 부호화 단위들 중에서, 각각의 심도별 부호화 단위마다 부호화 결과를 출력할 부호화 심도의 부호화 단위를 독립적으로 결정하여, 최대 부호화 단위 내에서 동일 영역에서는 심도에 따라 계층적이고 다른 영역들에 대해서는 독립적인 부호화 심도의 부호화 단위들로 구성되는, 트리 구조에 따른 부호화 단위들을 결정하고, 최대 부호화 단위의 트리 구조에 따른 부호화 단위들을 기초로, 상기 최대 부호화 단위와 원본 픽처와의 오차를 최소화하기 위한 인루프 필터링을 수행하기 위한 필터링 단위를 결정하여, 상기 필터링 단위를 기초로 인루프 필터링을 수행하기 위한 부호화 단위에 기반한 인루프 필터링을 수반하는 비디오 부호화 방법이 개시된다.
Patent KR-20170115989-A (KR)
Title: 2-벤질아닐린의 신규 제조방법
Inventor: KIM MOON SIK
IPC: B01J21/02
Filed: 2017-09-27
Abstract: 본 발명은 라니 니켈을 사용하여 알카리 수용액 중에서 2′-아미노-3-클로로벤조페논의 케톤기를 환원시키고, 2′-아미노-3-클로로벤조페논의 3-클로로기를 탈할로겐 반응을 시켜 목적하는 2-벤질아닐린을 제조하는 신규 제조방법을 특징으로 한다.
Patent KR-20190037664-A (KR)
Title: Method of manufacturing para aramid fiber and para aramid fiber manufactured thereby
Inventor: JUNG MI RAN
IPC: D01D10/06
Filed: 2017-09-29
Abstract: The present invention relates to a manufacturing method of para-aramid fiber and para-aramid fiber manufactured thereby. The manufacturing method of para-aramid fiber comprises: a step (i) of dissolving aromatic diamine in an organic solvent to manufacture a mixture solution; a step (ii) of firstly injecting aromatic diacid halide into the mixture solution, conducting reaction of the same and manufacturing preliminary polymers; a step (iii) of secondarily injecting aromatic diacid halide into the mixture solution in which the aromatic diacid halide is injected to react, and conducting reaction of the same to manufacture a para-aramid polymer; a step (iv) of melting the manufactured para-aramid polymer in a sulfuric acid to manufacture a spinning dope; and a step (v) of spinning, coagulating, cleaning and drying the manufactured spinning dope on the fiber to manufacture the para-aramid fiber. Herein, the content of positive ions inside the preliminary polymer is adjusted to 0.001-2 wt% such that the solubility of the polymer for a polymerizing solvent is increased or maintained to have a high unique viscosity and a high strength while having a low strength standard deviation. Mineral salt may be added to organic solvents or the mixture solution in a process of manufacturing preliminary polymers or manufacturing the mixture solution, and mineral salt may be added to the organic solvents before a process of manufacturing the mixture solution.
Patent KR-20180037909-A (KR)
Inventor: MUN MYEONG IL
IPC: G06T19/00
Filed: 2017-09-29
Abstract: Smart glasses having a display device are disclosed. The smart glasses include: a main frame having an eyeglass shape; a support frame coupled to the central part of the main frame; a first display supported by the support frame and displaying a first image; a second display supported by the support frame and displaying a second image; a first mirror for reflecting the first image; a second mirror for reflecting the second image; a first main lens for providing a first main image to the inside of the main frame from the central part based on the first image reflected from the first mirror; and a second main lens for providing a second main image to the inside of the main frame from the central part based on the second image reflected by the second mirror. It is possible to implement augmented reality and virtual reality selectively.
Patent KR-20190041107-A (KR)
Title: process of making additive
Inventor: KIM IN SOO
IPC: C04B14/02
Filed: 2017-10-12
Abstract: The present invention relates to a method for producing recycle asphalt additive. More specifically, the method comprises the steps of: producing a first mixture by mixing styrene butadiene latex, process oil, and polypropylene; mixing the first mixture with EVA, LDP, and lard to produce a second mixture; mixing and stirring the second mixture with carbon black and flame retardant to produce a third mixture; and cooling the mixtures and dispersing the mixtures with a dehydrator to prevent component separation.
Patent KR-20190041875-A (KR)
Title: Apparatus for estimating position of rotor and method thereof
Inventor: RYU HO SEON
IPC: H02P6/182
Filed: 2017-10-13
Abstract: The present invention provides an apparatus for estimating a position of a rotor capable of more accurately estimating a position of a rotor, and a method thereof. The apparatus for estimating a position of a rotor comprises: a counter-electromotive force observer estimating counter-electromotive force of a synchronous machine; and a phase locked loop (PLL) calculating a position error of a rotor based on the counter-electromotive force estimated by the counter-electromotive force observer, estimating a speed and a position of the rotor based on the calculated position error of the rotor, and suppressing a divergence of the error included in the estimated speed through variable gains in accordance with the estimated speed of the rotor.