baber/WOPTO huggingface dataset:
Patent KR-20190005646-A (KR)
Inventor: SHIN JUN OH
IPC: H02J7/35
Filed: 2017-07-07
Abstract: The present invention relates to a portable charger for being easy to carry and performing a charging in a large capacity. According to an embodiment of the present invention, the portable charger comprises: a plurality of photoelectric conversion units including solar cells; a connection unit electrically connecting the plurality of photoelectric conversion units and bent or hinged among the plurality of photoelectric conversion units; and a main body connected to one end of one among the plurality of photoelectric conversion units and located in parallel on the plurality of photoelectric conversion units. The plurality of photoelectric conversion units are selectively connected to an outer surface of the main body.
Patent KR-20190011647-A (KR)
Inventor: LEE SEONG GOUN
IPC: H01F21/00
Filed: 2017-07-25
Abstract: The present invention relates to a transformer having a fixed core and a rotating core. An output voltage is adjusted while a flow of a magnetic flux is changed by rotating the rotating core. According to the present invention, a variable magnetic flux transformer can be applied to an electric heater or a power supply device, or a motor speed control.
Patent KR-20190017329-A (KR)
Inventor: BYEON BO EON
IPC: G09G3/3233
Filed: 2017-08-11
Abstract: The present invention relates to an organic light emitting display device, which relieves a connection limitation between a timing controller and a memory. According to an embodiment of the present application, the organic light emitting diode display comprises: a display panel having organic light emitting diodes and driving transistors for driving the organic light emitting diodes; a data driving unit for generating sensing data using a threshold voltage of the driving transistors and a deterioration degree of the organic light emitting diodes; a timing controller for generating compensation data for performing external compensation and afterimage compensation using the sensing data, and outputting the compensation data; a bridge circuit for receiving the compensation data from the timing controller; and the memory for receiving the compensation data from the bridge circuit. The bridge circuit and the memory are mounted on a source printed circuit board. The bridge circuit receives a clock generated in the timing controller, a command input by an external host system, and the compensation data in a differential signal scheme.
Patent KR-20190018872-A (KR)
Inventor: RYU JANG YOUNG
IPC: E06B3/96
Filed: 2017-08-16
Abstract: The present invention relates to an elevation division window being easily cut and assembled. More particularly, the present invention relates to an elevation division window being easily cut and assembled, which comprises: a rectangular window frame (500), to which a horizontal frame (510) and a vertical frame (520) are coupled and which is fixedly installed on a wall body; a first elevation division bar (300) which divides the rectangular window frame transversely and longitudinally and has one or more insertion grooves (321) on a lower surface thereof; and a second elevation division bar (100) which is coupled to one point of the lower surface of the first elevation division bar and vertically extends to one point of an inner surface of the rectangular window frame, and which has one or more insertion grooves on a front surface and a rear surface thereof and has an inner hole (160) on end surfaces of both sides, wherein the coupling of the first elevation division bar and the second elevation division bar is made by an unexposed bracket having a stapler-shaped coupling part (210) inserted into the inner hole (160) of one end surface of the second elevation division bar; and a support part (220), which can be mounted in the insertion groove (130) of the first elevation division bar in a flat and long bar shape to be slid and in which an outer surface of the coupling part (210) is jointed to an intermediate portion (221) thereof to be perpendicular to an intermediate portion (221). According to the present invention, provided is the elevation division window, which may be immediately cut and assembled in the field, may be conveniently and simply finished through a coupling scheme using an unexposed bracket, has low manufacturing costs and a high insulation performance, and has an excellent anti-wind/pressure performance as compared with an elevation division window using an aluminum structure bar.
Patent KR-20180028977-A (KR)
IPC: B23K9/12
Filed: 2017-09-08
Abstract: According to the present invention, a welding wire feeder can supply a plurality of strands of wires at the same time. Moreover, by corresponding to a situation in which wires are required in a TIG welding device, one or two or a plurality of strands of wires are selected and supplied at the same time according to the need.
Patent KR-20190029823-A (KR)
Title: Pre filter for purifying cesium and manufacturing method thereof
Inventor: LIM SUNG TAEK
IPC: B01D39/14
Filed: 2017-09-11
Abstract: The present invention relates to a pretreatment filter for cesium purification and a method for manufacturing the same. More specifically, the pretreatment filter for cesium purification comprises ultrahigh molecular weight polyethylene and a cesium adsorbent. The pretreatment filter for cesium purification is manufactured by a process in which the ultrahigh molecular weight polyethylene and the cesium adsorbent are mixed, heat-treated and then molded, or the ultrahigh molecular weight polyethylene and the cesium adsorbent are mixed, molded and then heat-treated. The pretreatment filter for cesium purification manufactured through the aforementioned components and the manufacturing method exhibits excellent cesium purification performance and is excellent in impact resistance, abrasion resistance, slip resistance, and chemical resistance.
Patent KR-20190030933-A (KR)
Title: method of producing ring shaped induction lamp
Inventor: CHUNG YOUNG IL
IPC: C03B9/20
Filed: 2017-09-15
Abstract: The present invention relates to a method for manufacturing an electrodeless circular lamp capable of more reliably removing impurities and moisture generated through fusion of a glass exhaust pipe and both ends of a pair of semicircular glass pipes at a high temperature by adding a blowing-type washing step which blows oxygen before a vacuum-type exhaustion step.
Patent KR-20190031698-A (KR)
Title: Etching composition
Inventor: PARK SANG SEUNG
IPC: G02F1/1362
Filed: 2017-09-18
Abstract: The present invention relates to an etching liquid composition having hydrogen peroxide, an etching inhibitor, a chelate material, an etching addition agent, and a hyperhydration stabilizer, wherein without a fluorinated compound and a pH regulator, pH of the composition is more than 4 to prevent a glass substrate and a semiconductor from being etched during an etching process of a copper film and a molybdenum-containing film to minimize a defect that can be generated in the etching process.
Patent KR-20190034779-A (KR)
Title: Lyocell-like PET multi-functional Master Batch and Preparation method thereof, Polyester fiber using the same
Inventor: SHIN DONG SOO
IPC: C08L67/00
Filed: 2017-09-25
Abstract: The present invention relates to a method for preparing a polyester master batch containing a functional material produced through an extruder divided into a first interval, a second interval, a third interval, a fourth interval, and a fifth interval. More specifically, the present invention relates to a polyester master batch containing a functional material and a method for preparing the same, wherein the method comprises: a melting step in which a general polyester master batch is fed and passed at a passage time of 8-15 seconds while being heated at 100-150°C in the first interval, and polyester is passed at a passage time of 3-6 seconds to be melted while being heated at 150-200°C in the second interval; a silicon carbide feeding step in which silicon carbide (SiC) is fed and passed at a passage time of 2-4 seconds while being heated at 200-240°C in the third interval; a zinc oxide feeding step in which zinc oxide (ZnO) is fed and passed at a passage time of 1-3 seconds while being heated at 240-270°C in the fourth interval; and an extruding step in which polyester containing silicon carbide and zinc oxide, which are functional materials, is extruded while being heated at 270-290°C in the fifth interval.
Patent KR-20190036051-A (KR)
Title: Method For Manufacturing Hand Wash Using Poly Vinyl Alcohol
Inventor: JUNG HYE SUN
IPC: A01N25/02
Filed: 2017-09-27
Abstract: The present invention relates to a preparation method of a hand sanitizer using poly vinyl alcohol (PVC). The hand sanitizer prepared according to the present invention does not require washing with water and thus can be conveniently used anywhere, and due to an excellent elasticity, may provide a pleasant texture to a user even in high-temperature high-humidity environments. In particular, the preparation method comprises: a first step of adding 8-11 parts by weight of PVC to 100 parts by weight of purified water, heating the same to 30-70°C, and dissolving the same, thereby producing a first mixture; a second step of adding 4-7 parts by weight of borax to 100 parts by weight of purified water, heating the same to 30-40°C, and dissolving the same, thereby producing a second mixture; a third step of immersing 0.1-0.3 parts by weight of green tea and 0.2-0.6 parts by weight of Houttuynia cordata into 100 parts by weight of an aqueous ethanol solution, letting the same stand still at 10-40°C for three to four hours, and obtaining an extract therefrom; and a fourth step of adding 100-120 parts by weight of the first mixture and 10-12 parts by weight of the second mixture to 100 parts by weight of the extract obtained in the third step, and stirring the same, thereby forming a hand sanitizer.
Patent KR-20180035165-A (KR)
Title: 내연기관의 노크 검출 방법 및 장치
Inventor: BIEHL MATTHIAS
IPC: G01L23/22
Filed: 2017-09-27
Abstract: 본 발명은 노크 센서의 신호를 푸리에 변환하고, 주파수에 따라 가중한 다음 합산하여 제1 노크 신호(101)를 발생시키기 위한, 내연기관의 노크 검출 방법 및 장치에 관한 것이다.  상기 방법 및 장치에서는, 복수의 제1 노크 신호(101)로부터 복수의 제1 노크 신호의 중심점이 결정되고, 제2 노크 신호(102)를 구하기 위해 제1 노크 신호(101)에서 제1 오프셋 값(51)이 감산되며, 상기 제1 오프셋 값(51)은 복수의 제1 노크 신호(101)의 중심점으로부터 결정되고, 0보다 작은 값을 갖는 제2 노크 신호(102)가 영(0) 값으로 세팅된다.  그런 다음, 추가 처리된 제2 노크 신호(102)가 노크성인지 아니면 비노크성인지 평가된다.
Patent KR-20190040587-A (KR)
Title: Method and apparatus for high-speed 3d photolithographying using wavefront shaper
Inventor: PARK YONGKEUN
IPC: G02B26/06
Filed: 2017-10-11
Abstract: Disclosed are a method of high-speed three-dimensional stereolithography using a wave surface controller, and an apparatus thereof. The method of three-dimensional stereolithography comprises the steps of: calculating a two-dimensional wave surface for controlling the intensity distribution of three-dimensional light of a three-dimensional shaped object to be shaped; projecting the calculated two-dimensional wave surface to a wave surface controller; and shaping a three-dimensional object by exposing light of which the wave surface is controlled through the wave surface controller to a photosensitivity resin positioned on the three-dimensional shaped object.
Patent KR-20190043301-A (KR)
Title: Method for data transmissions using carrier aggregation and electronic device thereof
Inventor: PARK JUNG MIN
IPC: H04B1/00
Filed: 2017-10-18
Abstract: Various embodiments of the present invention relate to an apparatus and method for data transmission using carrier aggregation (CA) in an electronic device. According to the various embodiments of the present invention, an operation method of an electronic device comprises the operations of: determining a frequency band based on information about at least one of a rank or a service applied to frequency bands used for the CA; performing impedance matching based on the frequency band; and transmitting data using antennas on which the impedance matching is performed. Other embodiments are also possible.
Patent KR-20190044341-A (KR)
Title: System for designing tetris house
Inventor: CHO HAN MOO
IPC: G06F17/50
Filed: 2017-10-20
Abstract: The present invention relates to a Tetris house design system. The technical problem to be solved is to make the housing design of a non-specialist easier and to simulate a finalized housing structure. For example, the Tetris house design system comprises: a unit indoor space providing unit dividing each unit indoor space of a house into three-dimensional blocks reflecting a real size of a certain size; a unit indoor space selection unit for selecting a type and the number of the unit indoor spaces; a housing structure generating unit generating housing structure data by combining the three-dimensional blocks selected through the housing unit indoor space selection unit; and a virtual reality data providing unit for generating and providing virtual reality data based on the housing structure data.
Patent KR-20170121119-A (KR)
Inventor: HWANG DONG YOUN
IPC: C12N5/074
Filed: 2017-10-23
Abstract: The present invention relates to a method for preparing induced pluripotent stem (iPS) cells. The iPS cell preparing method includes the steps of: (a) culturing human-derived somatic cells applied with genes encoding a reprogramming inducer in a culture medium including one or more selected reprogramming-enhancing agents selected from a group including protein kinase C inhibitors, histone deacetylase inhibitors, and osteogenic protein pathway inhibitors; and (b) separating embryonic stem cell-like colonies from the cultured product obtained from step (a). According to the present invention, the method enables preparation of the iPS cells with high efficiency or enable the preparation of the iPS cells even under xenopathogen-free and feeder cell-free conditions.
Patent KR-20190048328-A (KR)
Inventor: PARK HWAN SOUNG
IPC: H01H13/28
Filed: 2017-10-31
Abstract: An elevator button apparatus for distributing pressure is disclosed. According to an embodiment of the present invention, the elevator button apparatus for distributing pressure comprises: a button portion; a pressurization portion receiving pressure from the button portion to move downwards; a pressure distributing portion receiving pressure from the pressurization portion to be distributed; a pressure transmitting portion having a hinge, and provided to rotate about the hinge when receiving the dispersed pressure from the pressure distributing portion; and a switch portion that pressurized by the pressure transmitting portion. The pressure transmitting portion receives pressure from the pressure distributing portion and is rotated about the hinge to pressurize the switch portion.
Patent KR-20190048628-A (KR)
Inventor: YI CHUNG HWI
IPC: A47C31/00
Filed: 2017-10-31
Abstract: The present invention relates to customized footrests for workers working standing up and a driving method thereof, and more specifically, the present invention relates to customized footrests for workers working standing up and a driving method thereof, which are capable of adjusting the height of the footrests to fit the height of a user, setting a rotary angle and an exercise time to fit the condition of the user, allowing the user to exercise by putting his or her feet on the footrests in turn, and allowing the user to start an exercise of the other foot by sounding an alarm such as a vibration when the exercise time for the one foot ends. According to the present invention, the customized footrests for workers working by standing up comprise: a first side plate unit fixated and installed on one side of a left side and a right side of a floor plate unit to have a vertical footrest unit position control hole in the middle; a second side plate unit fixated and installed on the other side of the left side and the right side of the floor plate unit to have a vertical footrest unit position control hole in the middle; and the footrest unit which has a rotary shaft fixated and installed to cross the middle in a horizontal direction, wherein one end of the rotary shaft is inserted into the footrest unit position control hole of the first side plate unit, and the other end of the rotary shaft is inserted into the footrest unit position control hole of the second side plate unit. One of the rotary shafts protruding towards the outside of the first side plate unit and the second side plate unit has a footrest rotation motor mounted and a handle cover mounted on the footrest rotation motor. The other of the rotary shafts protruding towards the outside of the first side plate unit and the second side plate unit has a handle cover mounted.
Patent KR-20190050494-A (KR)
Inventor: KIM WOO HA
IPC: F15B13/02
Filed: 2017-11-03
Abstract: The present invention relates to a hydraulic control system and a method for a working machine, wherein the system comprises: a measurement unit measuring pressure of a head side of a boom cylinder in case of boom-up operation to raise a workpiece; a profile setting unit setting a pressure profile by providing different hydraulic pressure for each measurement value by the measurement unit in case of the boom-up operation; and a control unit controlling hydraulic pressure of the boom cylinder in accordance with the pressure profile considering the pressure of the head side of the boom cylinder in case of salvage work.
Patent KR-20190056061-A (KR)
Title: An Fe Composite Magnet Comprising MnBi and A Fabricating Method of the same
Inventor: BAEK YOUN KYOUNG
IPC: H01F1/22
Filed: 2017-11-16
Abstract: The present invention relates to an anisotropic composite sintering magnet, including MnBi hard magnetic powder and Fe-based nitride soft magnetic powder, and a manufacturing method thereof. The anisotropic composite sintering magnet including MnBi does not use rare-earth elements. Therefore, the present invention is capable of obtaining a magnetic material with high energy (BH) max.
Patent KR-20190056598-A (KR)
Inventor: JUNG HYE RIM
IPC: A46B15/00
Filed: 2017-11-17
Abstract: The present invention relates to a brush in which a pressure sensor is installed. The present invention informs an operator through an output means in a control unit by sensing a pressure with the pressure sensor if a pressure exceeds a set pressure when pressing a brush main body onto the skin of a patient. The present invention has effects of: being accurately used by clinical therapists; increasing tactile input treatment effects to refine the keen emotions of patients, especially children, by boiling or rubbing on skin; preventing side effects of brush usage; reducing risks and being used correctly when used at home; and improving life quality of family by reducing treatment fee and increasing treatment effects.
Patent KR-20190059579-A (KR)
Inventor: BANG JIN YOUNG
IPC: A23L7/10
Filed: 2017-11-23
Abstract: A method for processing rice hulls and a processed product thereof are provided. The method for processing rice hulls comprises the steps of: washing and drying the rice hulls; manufacturing a rice hull extract by using the dried rice hulls; and manufacturing a herbal medicine extract using the rice hull extract. The processed product of the rice hulls is manufactured by washing and drying the rice hulls, then manufacturing a rice hull extract by using the dried rice hulls, and then manufacturing a herbal medicine extract using the rice hull extract. According to the present invention, beverages which are effective in improving disease and maintaining health can be manufactured.
Patent KR-20190061530-A (KR)
Title: Magnetic memory device and a method of fabricating the same
Inventor: KIM SANG KUK
IPC: H01L43/02
Filed: 2017-11-28
Abstract: According to the present invention, a method of fabricating a magnetic memory device may comprise the steps of: forming a magnetic tunnel junction layer on a substrate; sequentially forming a top electrode pattern and a mask pattern on the magnetic tunnel junction layer; patterning the magnetic tunnel junction layer using the mask pattern and the top electrode pattern as an etch mask to form a magnetic tunnel junction pattern; forming a protection layer on side surfaces of the mask pattern, the top electrode pattern, and the magnetic tunnel junction pattern, wherein the protection layer is extended to cover a top surface of the mask pattern; removing a portion of the protection layer on the top surface of the mask pattern to expose the top surface of the mask pattern; and removing the mask pattern to expose a top surface of the top electrode pattern. The present invention may easily remove a conductive etch residue on side surfaces of the magnetic tunnel junction patterns.
Patent KR-20190062739-A (KR)
Title: Method, algorithm and device for Data analytics for predictive maintenance using multiple sensors
Inventor: LEE SOON HO
IPC: G06Q50/04
Filed: 2017-11-29
Abstract: The present invention relates to a data analysis method for predicting an equipment failure in manufacturing processes by using a plurality of sensors and a device therefor. According to the present invention, the data analysis method comprises: a first step of generating a composite sensor pattern from patterns of a plurality of sensors; a second step of learning the composite sensor pattern in any one of normal and abnormal states; a third step of storing a corresponding composite sensor pattern in an abnormal state database together with error information on manufacturing equipment when learning is performed in the abnormal state; and a fourth step of performing predictive analysis whether equipment coupled with a sensor is abnormal based on the composite sensor pattern stored in the abnormal state database.
Patent KR-20190065006-A (KR)
Title: Intermodal Track Automatic Freight Transport System
Inventor: LEE SUNGU
IPC: B61B13/00
Filed: 2017-12-01
Abstract: Disclosed is an intermodal private track automatic freight transport system. An embodiment of the present invention includes: a terminal having a stop part in which a truck loading a container box stops; a platform formed on the stop part and having a plurality of carts in which the container box of the truck is unloaded and loaded; a transfer path connected to the platform; and a moving track unit which is formed on the transfer path and in which the cart is moved. Accordingly, the present invention is possible to minimize a freight transport cost by using the track to transfer a large quantity of the container box, is possible to prevent a traffic jam, and is possible to reduce greenhouse gas and minimize an initial investment cost in comparison with a conventional a lead-in wire railway system.
Patent KR-20190068244-A (KR)
Title: A curing agent composition for reducing off-flavor of meat comprising allulose and use thereof
Inventor: KIM GUN TAE
IPC: A23L27/00
Filed: 2017-12-08
Abstract: The present invention relates to: a composition for producing a curing agent for reducing the off-flavor and/or off-taste of a processed meat product, which contains salt, sugar including allulose, and spices; the processed meat product and the curing agent including the composition; a processed meat product producing method and a curing agent producing method using the composition; and a spice content reducing method, a pH drop preventing method, and an acidification suppressing method for the processed mat product by using the composition. The present invention is able to provide a processed meat product with improved overall consumer preference by: reducing the use of spices by using allulose in the composition for producing the curing agent of the processed meat product; reducing negative off-flavor and/or off-taste in the processed meat product; and preventing and suppressing pH drop and acidification.