baber/WOPTO huggingface dataset:
Patent KR-20190002920-A (KR)
Inventor: KIM JEONG SOO
IPC: H04B10/67
Filed: 2017-06-30
Abstract: The present invention relates to an optical receiver using at least two wavelength tunable filters which uses at least two wavelength tunable filters in channels having a plurality of wavelengths to separate a channel having a specific wavelength to receive the channel. The optical receiver is a wavelength tunable optical receiver, and comprises: two etalon filters (510, 520) arranged on a propagation path of an optical signal; and a lens (200) and a light-receiving photodiode (300) arranged on an optical path passing through the two etalon filters (510, 520) to minimize a temperature change required for wavelength tuning to lower a maximum temperature of etalon filters in comparison to a conventional optical receiver with a single etalon filter, and increase the thickness of etalon filters to improve mechanical stability of the etalon filters.
Patent KR-20190003018-A (KR)
Inventor: SHIM MOO SUP
IPC: H01L21/67
Filed: 2017-06-30
Abstract: The present invention relates to a method for bonding a flexible part having inclined leads. More particularly, the present invention relates to a method for bonding a flexible part having inclined leads to align materials for the bonding of materials. The method for bonding a flexible part having inclined leads according to the present invention has an effect that an electronic part can be easily bonded to a material having an inclined surface. The method includes clamping steps, an arranging step, a rotating step, and a bonding step.
Patent KR-20190013026-A (KR)
Inventor: KIM MYOUNG HO
IPC: H02J7/00
Filed: 2017-07-31
Abstract: The present invention relates to a battery management system for controlling an energy balance between battery cells, which has an effect of increasing energy transfer efficiency between the battery cells. To this end, the battery management system comprises: a source battery cell; a target battery cell; a middle battery cell; and a control circuit supplying a middle control signal, a source control signal and a target control signal to maintain a middle switch to be turned on during a section including at least a part of a third section between a first section of maintaining a source switch to be turned on and a second section of maintaining a target switch to be turned on.
Patent KR-20190030326-A (KR)
Inventor: KIM DO HYUNG
IPC: B64D45/00
Filed: 2017-09-14
Abstract: Provided are a computing resource and a processing method of a flight vehicle vibration control software update performed by the computing resource. According to one embodiment of the present invention, the processing method of a flight vehicle vibration control software update performed by the computing resource includes: a step of receiving acceleration information measured in at least one position of a target flight vehicle from the target flight vehicle; a step of determining whether a vibration level corresponding to the received acceleration information is out of an allowable range; and a step of controlling a sensor weighted value corresponding to the at least one position when the vibration level is out of the allowable range.
Patent KR-20190031685-A (KR)
Title: Apparatus and method for correction of intake pulsation
Inventor: WON MIN KYU
IPC: F02D41/00
Filed: 2017-09-18
Abstract: The present invention relates to a method and an apparatus for correcting intake pulsation produced in an intake system of an engine. The present invention is characterized by comprising: a step of calculating a basic air charge amount or a charge amount conversion factor of a cylinder based on the volume and the internal pressure within a cylinder of an engine, and the point in which a valve is closed and the temperature of exhaust gas; a step of calculating a basic pulsation compensation coefficient for correcting an intake amount from a basic waveform of pulsation in accordance with opening and closing action of an intake valve and an RPM of an engine; and a step of correcting the basic pulsation compensation coefficient in case the basic waveform of pulsation is changed by a valve overlap, operation of a valve apparatus, and change in the shape of the intake system.
Patent KR-20190034014-A (KR)
Title: A separator for litithium-sulfur battery and lithium-sulfur battery comprising the same
Inventor: KIM SUN JIN
IPC: H01M2/16
Filed: 2017-09-22
Abstract: The present invention relates to a separator for a lithium-sulfur battery and a lithium-sulfur battery having the same. The separator for a lithium-sulfur battery comprises: a separator substrate; a first coating layer formed on at least one surface of the separator substrate; and a second coating layer formed on the first coating layer. The first coating layer includes polydopamine, and the second coating layer includes an inorganic compound.
Patent KR-20180037893-A (KR)
Inventor: CHOI SUNG WON
IPC: C08L83/04
Filed: 2017-09-25
Abstract: The present invention relates to: an alkoxysilane group-modified polyamideimide precursor; a composition comprising an oligosilica compound as a condensation reaction product of an organosilane diol and an alkoxysilane compound; a polyamideimide composite obtained from the composition; a polyamideimide film; and an electronic device including the same. One embodiment provides a film-forming composition capable of improving optical and mechanical properties.
Patent KR-20190044362-A (KR)
Title: P2P Payment System and Method of Controllable Smart Money
Inventor: KIM KI HYUN
IPC: G06Q20/38
Filed: 2017-10-20
Abstract: The present invention relates to a peer to peer (P2P) payment system of a controllable crypto currency based on a block chain, and a method thereof. According to the present invention, in a node realizing controllable smart money based on a block chain, the node includes a smart contract issuing smart money having an exchange value only when a payment condition is satisfied and performing automatic payment through the smart money. The smart contract includes a smart money issuing unit verifying validity of the payment condition attached to the smart money through a block chain system and issuing the smart money.
Patent KR-20170124491-A (KR)
Inventor: CHUNG JI YOUNG
IPC: H01L23/31
Filed: 2017-10-27
Abstract: The present invention relates to a fingerprint sensor package. According to the present invention, the size of a transparent plate is adjusted and the transparent plate is adhered by an insulating adhesive to cover a part of the upper surface of a semiconductor die. Therefore, the influence of interference between conductive wires can be prevented to eliminate a process of forming a separate etching groove, thereby simplifying the process and reducing the entire thickness. The present invention comprises: a substrate having a plurality of conductive patterns; a semiconductor die having a flat upper surface with a plurality of bond pads and installed on the upper surface of the substrate; a conductive wire electrically connecting the bond pad of the semiconductor die and the conductive pattern of the substrate; an insulating adhesive bonded to a part of the upper surface of the semiconductor die; a transparent plate adhered to a part of the upper surface of the semiconductor die by the insulating adhesive to be spaced apart from the plurality of bond pads; and an insulating mold enclosing all the upper surface of the substrate, the conductive wire, and the semiconductor die.
Patent KR-20190051278-A (KR)
Inventor: YU MINHO
IPC: A45D40/26
Filed: 2017-11-06
Abstract: The present invention relates to a cosmetic container for filling the contents with a coating member, which comprises: a container main body in which the contents are accommodated, and a discharge port is protrusion-formed in an upper portion thereof; a discharging means provided in the container main body for discharging the contents; a discharge port auxiliary lid which is detachably coupled to the container main body and through which the discharge port is passed; and a container lid detachably coupled to the discharge port auxiliary lid and having the coating member on the inside thereof. When the container lid is closed, the coating member is pressed by the discharge port.
Patent KR-20190052232-A (KR)
Inventor: LEE MIN JAE
IPC: G06F3/044
Filed: 2017-11-08
Abstract: The present invention relates to a touch sensing device and, more specifically, to a touch sensing device of a display device providing a touch sensing function. According to an embodiment of the present invention, an amplifying circuit of the touch sensing device comprises: a charge amplifier including an inverting terminal and a noninverting terminal; and a notch filter having one end electrically connected to the inverting terminal of the charge amplifier and having the other end electrically connected to an output terminal of the charge amplifier. According to one embodiment of the present invention, the amplifying circuit of the touch sensing device may effectively reduce noise of the touch panel.
Patent KR-20190052453-A (KR)
Inventor: PARK JUNG HEE
IPC: B61D19/00
Filed: 2017-11-08
Abstract: The present invention provides an apparatus for diagnosing a DC motor fault of a gate door for a railway vehicle, which performs frequency conversion (converting a signal waveform in accordance with time into a frequency domain) with respect to a measured voltage and a measured current, checks whether an abnormal frequency exists in a frequency component (type of waveform, etc.) through the frequency conversion at the same time, and diagnoses a fault when confirming the occurrence of an abnormality in both a voltage and a current, thereby carrying out a high reliable fault diagnosis and quick fault diagnosis.
Patent KR-20190053625-A (KR)
Title: Split pattern superfine fiber dyeable with acid dyes
Inventor: KIM BYEONG IL
IPC: D01F8/12
Filed: 2017-11-10
Abstract: The present invention relates to an acid dye dyeable divided microfiber, with maximized soft tactility and improved dyeing properties, comprising: a mixed resin in which a polytrimethylene terephthalate resin and a polyamide resin are mixed, formed as a first component and a polyamide resin formed as a second component.
Patent KR-20190054228-A (KR)
Title: Multifunctional scribe head having multiple head and scribing method using the same
Inventor: RYU JUN KYU
IPC: C03B33/10
Filed: 2017-11-13
Abstract: An objective of the present invention is to provide a multifunctional scribe head having a plurality of heads capable of being selectively used as a servo, air, or low-pressure head. To achieve this, the multifunctional scribe head having a plurality of heads comprises: a support unit (100) including a main body plate (110) having one side with a motor based block (111) coupled thereto, and the other side with a holder-based plate (112) coupled thereto, wherein a reaction cylinder is coupled to the one surface of the main body plate (110); an elevating unit (200) including a ball screw mounting block (210), a ball screw (220) connected to the outside of one side of the ball screw mounting block (210), and a pusher cylinder connected to each guide path, and connected to an elevating means (160) through the motor based block (111) to be elevated, wherein the ball screw mounting block (210) has the one bent side, a cross section of the other side extended perpendicular to the one side, which is divided into a plurality of parts, and the guide paths extended from the divided cross sections of the other side to the one bent side, respectively; and a head unit (300) having a plurality of holders connected to the other side of the elevating unit through the holder based plate (112), respectively. Due to operation of one elevating means (160) and one ball screw (220), each holder connected to the elevating unit (200) is operated.
Patent KR-20190057702-A (KR)
Inventor: JANG YOUNG DAE
IPC: G06F11/14
Filed: 2017-11-20
Abstract: Disclosed is a data backup method using a cloud, which comprises: a step of receiving a data backup request from a first image forming device; a step of receiving a security key generated for encoding data and a backup data list generated by using identification information of the first image forming device; a step of receiving backup data encoded by using the security key from the first image forming device; a step of receiving a security key for requesting data restoration from a second image forming device; and a step of transmitting the backup data list to the second image forming device when the security key received from the second image forming device is identical with the security key generated for encoding the data.
Patent KR-20190058752-A (KR)
Inventor: PARK SUNG YOUNG
IPC: C09K11/02
Filed: 2017-11-21
Abstract: The present invention relates to carbon quantum dots having multi-spectrum, and a production method thereof and, more specifically, to carbon quantum dots having multi-spectrum which can have luminescence and a photothermal effect, a drug release effect, and a toxic cell apoptotic effect by bonding and loading at least one of a pH sensitive compound, a photothermal effect compound, a thiol compound, a fluorescent compound, and an anti-cancer drug to a polyvinyl copolymer having a tertiary amine or an OH functional group, and to a production method thereof.
Patent KR-20190060258-A (KR)
Title: Error scrub method and semiconductor module using the same
Inventor: SONG YOUNG OOK
IPC: G06F11/10
Filed: 2017-11-24
Abstract: Provided is a semiconductor module, which comprises: a controller including an error correction circuit and controlling a read operation and an error scrub operation; and a semiconductor device including a plurality of memory chips performing the read operation and the error scrub operation via an internal error correction circuit. At least one of the plurality of memory chips performs the error scrub operation during the read operation with respect to the plurality of memory chips.
Patent KR-20190061223-A (KR)
Title: BLDC motor winding method
Inventor: JUNGJINGEUN
IPC: H02K15/06
Filed: 2017-11-27
Abstract: The present invention relates to a method for winding a BLDC motor, which continuously winds an arbitrary core slot and a core slot (2 pitches) adjacent to the arbitrary core slot on a BLDC motor including a U-phase winding, a V-phase winding, a W-phase winding, a GND winding, 12 core slots, and a ground terminal disposed between any two core slots among the core slots, using two strands of a magnet wire (W). The method of the present invention comprises: a first step of having a movement from an arbitrary A-phase winding among phase windings to a first pair of arbitrary core slots to perform winding; a second step of having a movement to a pair of core slots opposite to the first pair of core slots to perform winding so as to move to a GND winding; a third step of winding a second pair of arbitrary core slots which are not wound in the first and second steps in the GND winding; a fourth step of having a movement to a core slot opposite to the second pair of core slots to perform the winding, and having a movement to an arbitrary B-phase winding which is not wound in the first to third steps to cut a wire; a fifth step of winding a third pair of arbitrary core slots which are not wound in the first to fourth steps in a C-phase winding which is not wound in the first to fourth steps; and a sixth step of having a movement to a core slot opposite to the third pair of core slots to perform winding, passing a core slot adjacent to and continuous from the A-phase winding and a B-phase winding to upwardly pass through a ground terminal, and having a movement to the GND winding to cut the same.
Patent KR-20190061327-A (KR)
Title: Optical pulse sterilizers of a food powdered
Inventor: PARK YOUNG HWAN
IPC: A23L3/00
Filed: 2017-11-27
Abstract: The present invention relates to an optical pulse sterilizer of a powder type food. According to the present invention, the optical pulse sterilizer of a powder type food comprises: a main sterilizer comprising a cylindrical hopper in which a food powder supplied from the outside is injected and a main optical pulse lamp which is placed on a central axis line of the hopper to form a circular space between the lamp and the hopper and irradiates optical pulses to the food powder moving in the circular space; a sub sterilizer comprising a tray on which the food powder discharged from the hopper temporarily is put, and a vibrating body which applies vibrations to the tray to move the food powder to a circulation pipe, and a sub optical pulse lamp which irradiates optical pulses to the food powder while the food powder put on the tray moves; and a circulation pipe which is connected to the tray and the hopper in order to introduce the food powder passed through the tray of the sub sterilizer to the hopper of the main sterilizer again. Accordingly, the present invention maximizes a sterilizing effect by exposing food powder to optical pulses with relatively long time and large area.
Patent KR-20180085347-A (KR)
Inventor: KANG GHI YUUN
IPC: H05B3/20
Filed: 2017-11-29
Abstract: The present invention relates to a heater for electric heating smoking devices. More specifically, the present invention relates to a heater for electric heating smoking devices having a rod-like shape with a sharp end. To this end, the heater comprises: a ceramic bar having a tip; a first protective layer surrounding the ceramic rod; a green sheet wound on the protective layer and printed with an electrode pattern including the electrode pattern of the heater; and a second protective layer surrounding the green sheet.
Patent KR-20190066351-A (KR)
Title: A Method for Preparing Nickel-Cobalt-Manganese Complex Sulfate Solution by Recycling A Waste Cathode Material of Lithium Secondary Battery Using Solvent Extraction Process to Control Impurities
Inventor: PARK JI YOUNG
IPC: C01G53/00
Filed: 2017-12-05
Abstract: The present invention relates to a method for manufacturing a nickel-cobalt-manganese complex sulfate solution by recycling a waste positive pole material of a lithium secondary battery by applying a solvent extraction process. The present invention comprises following steps of: (a) leaching a lithium secondary battery waste positive pole material oxide with acid under a reducing atmosphere and filtering the same; (b) solvent extracting a filtrate separated in step (a) to extract metallic impurities and then separating the same into an organic solution (organic phase) and an aqueous solution (aqueous phase); (c) hydrolyzing the aqueous solution (aqueous phase) obtained in step (b) by filtering the same to obtain a cake; and (d) leaching the cake obtained in step (C) with acid and filtering the same. According to the present invention, aluminum, iron, calcium, and the like, which act as impurities when the nickel-cobalt-manganese complex sulfate solution is manufactured by recycling the lithium secondary battery waste positive pole material, can be separated and removed at once through the solvent extraction process.
Patent KR-20190067416-A (KR)
Title: The jig and manufacturing mathode of it for three dimensions detecting device
Inventor: PARK SANG KYEONG
IPC: G01N21/88
Filed: 2017-12-07
Abstract: The present invention relates to a jig for a three-dimensional inspection device and a manufacturing method thereof. According to an embodiment of the present invention, the manufacturing method of the jig for the three-dimensional inspection device comprises: a step of preparing a flat plate material for manufacturing a jig; a step of cutting the prepared material into a predetermined size; a step of polishing the cut material so as to have a predetermined thickness and flatness; and a step of perforating a plurality of grooves for mounting an object to be inspected on the polished material. Therefore, a plurality of objects to be inspected can be mounted all at once such that the setting and inspection time for inspection can be reduced.
Patent KR-20190067590-A (KR)
Title: Bio-signal sensing electrode, bio-signal sensing system including the same
Inventor: KANG HYUNDEOK
IPC: A61B5/04
Filed: 2017-12-07
Abstract: The present invention relates to a bio-signal sensing electrode and a bio-signal sensing system having the same. According to an embodiment of the present invention, the bio-signal sensing electrode comprises: a fiber layer composed of a flexible non-conductive fiber; a conductive layer formed on one surface of the fiber layer; and a sensing unit passing through the fiber layer and the conductive layer and electrically connected to the conductive layer.
Patent KR-20190068679-A (KR)
Title: A Form for Bridge Girder Using wrinkled straight form units, Girder and Bridge construction methods by it
Inventor: KWON HYOUNG GYU
IPC: E01D101/24
Filed: 2017-12-09
Abstract: Disclosed are a mold for manufacturing a bridge girder, having the excellent curvature manufacturability of a curved girder, a girder using the same, and a girder bridge construction method. The mold for manufacturing a bridge girder comprises: an inner stepped plate (100) curved step by step; a floor plate (101) including a separation prevention protrusion (104); a groove plate (102) forming a groove part (150); and a groove plate-sided curved plate (103) including a groove plate-sided separation prevention protrusion (105) which is rounded.
Patent KR-20190069099-A (KR)
Title: Battery pack
Inventor: IM I REH
IPC: H01M10/42
Filed: 2017-12-11
Abstract: A battery pack of the present invention comprises: a plate-shaped battery cell including a cell body and a terrace unit extending upward from the cell body and having one pair of electrode leads outwardly projecting through the terrace unit; a protective circuit board (PCB) mounted on top of the terrace unit in a state of being connected to the electrode leads; and an insulating label setting the top of the terrace unit on which the PCB is mounted as a space isolated from the outside in a state of being glued over the terrace unit and the cell body. The insulating label is provided with two or more support plates forming an outer shape of the space.
Patent KR-20190071131-A (KR)
Title: acne inspirator
Inventor: YANG JUN HYEOK
IPC: A61B17/00
Filed: 2017-12-14
Abstract: A product of the present invention introduces a suction method into an acne removal machine to achieve technological innovation and encourage efficient beauty care. The operation is simple and suitable for miniaturization, so you don′t need many instructions. A user may feel inconvenient in using a piston, but a spring inside will increase the user′s convenience by replacing tension. In addition, components thereof are simple and thus can be manufactured at a low cost. As a result, people can purchase a miniaturized and inexpensive product without burdens and thus the product can be commercialized.
Patent KR-20180074589-A (KR)
Inventor: TOYOTAKA KOUHEI
IPC: H01L27/32
Filed: 2017-12-20
Abstract: The present invention provides a display device with good display quality. In a display device having a plurality of pixels, adjacent pixel electrodes are provided on different insulating layers. Therefore, when viewed from a floor plan, the adjacent pixel electrodes are close to each other without being restricted by a design rule. An opening (light emitting region) of an adjacent pixel can be brought close, thereby improving the roughness of a particle. By using a step of the adjacent pixel electrodes, an EL layer in a region extending over the adjacent pixel is made to have high resistance to suppress crosstalk.
Patent KR-20190075611-A (KR)
Inventor: PAK SUK DAL
IPC: B21B27/10
Filed: 2017-12-21
Abstract: Disclosed is a device for manufacturing a cold-rolled stainless coil. According to an embodiment of the present invention, the device for manufacturing the cold-rolled stainless coil comprises a correction line, and the correction line comprises a work roll disposed opposite a strip, a backup roll supporting the work roll, and a polishing device for polishing both side ends of the backup roll. Therefore, an objective of the present invention is to provide the device for manufacturing the cold-rolled stainless coil capable of polishing both side ends of the backup roll without separating the backup roll.