baber/WOPTO huggingface dataset:
Patent KR-20180134213-A (KR)
Inventor: LIM WOO TAEK
IPC: G10L15/16
Filed: 2017-06-08
Abstract: Disclosed are a method for separating a sound source based on a variable window size capable of accurately detecting and separating a sound source signal and an apparatus thereof. According to one embodiment of the present disclosure, the method may comprise the processes of: determining a window size by reflecting characteristics of an audio signal; setting a learning target signal with a window size unit; performing learning on a neural network structure and confirming characteristics of the learning target signal by applying the learning target signal to the neural network structure; and separating a sound source corresponding to the characteristics from the audio signal in consideration of the characteristics of the learning target signal.
Patent KR-20180135246-A (KR)
Inventor: PARK JEA HYUN
IPC: B62B3/14
Filed: 2017-06-12
Abstract: The present invention relates to a hi-pass shopping cart system which charges power by using light energy, displays information of a product by using a QR code, inserts a card into a device, and performs a total payment with hi-pass. By introducing an HSC system, it is possible to reduce a time of payment standby, reduce the manpower of cashers, and enable product information to be easily viewed at a glance.
Patent KR-20170075696-A (KR)
Title: 시각적 또는 청각적 효과의 양방향 전달을 이용한 영상 통화 방법 및 시스템
Inventor: KIM KEUM RYONG
IPC: H04N7/15
Filed: 2017-06-20
Abstract: 시각적 또는 청각적 효과의 양방향 전달을 이용한 영상 통화 방법 및 시스템이 개시된다.  서버는 시각적 또는 청각적 정보를 영상 통화에 적용하기 위한 효과로서 포함하는 컨텐츠를 효과식별자와 대응하여 관리할 수 있으며, 송신측 전자 기기에서 영상 통화 중에 제공되는 선택 인터페이스를 통해 선택된 효과를 효과식별자에 기반하여 확인할 수 있고, 영상 통화를 위한 데이터 패킷과 함께 수신측 전자 기기로 전송할 수 있다.  수신측 전자 기기에서는 데이터 패킷에 포함된 영상을 화면에 표시함과 연계하여 컨텐츠를 재생함에 따라 송신측 전자 기기에서 선택된 효과가 수신측 전자 기기에서 출력될 수 있다.
Patent KR-20190003873-A (KR)
Inventor: YU YUN SUK
IPC: F28G15/02
Filed: 2017-06-30
Abstract: The present invention relates to an apparatus for cleaning a fin tube of an air fan cooler for a heat exchanger, which is improved by automatically removing a foreign substance accumulated on a surface of a fin tube at a time. The present invention provides an apparatus for cleaning a fin tube of an air fan cooler for a heat exchanger, which includes: support devices installed to face each other while being spaced apart from each other by a predetermined distance, the support device being capable of being transported; a guide member having both ends installed to the support device; a high pressure spray nozzle device which is guided by the guide member and is transported in a longitudinal direction of the guide member to spray water at a high pressure to remove a foreign substance of the fin tube from an upper portion of the air fan cooler fin tube for a heat exchanger; a driving unit installed to one side of the support device; a transfer device driven by the driving unit and connected to one side of the high pressure spray nozzle device to pull the high pressure spray nozzle device such that the high pressure spray nozzle device is repeatedly transferred along the guide member; a controller connected to the driving unit and remotely controlling the transfer of the high pressure spray nozzle device; and a high pressure pump connected to the high pressure spray nozzle device for supplying water to the high pressure spray nozzle device at a high pressure.
Patent KR-20190008048-A (KR)
Inventor: YOO HYANG KEUN
IPC: H01L29/51
Filed: 2017-07-14
Abstract: According to an embodiment of the present invention, provided is a structure of a ferroelectric memory device capable of increasing reliability of a device operation. In one embodiment, the ferroelectric memory device comprises: a substrate; an interfacial insulation layer disposed on the substrate; a recombination induction layer disposed on the interfacial insulation layer; a ferroelectric layer disposed on the recombination induction layer; and a gate electrode layer disposed on the ferroelectric layer.
Patent KR-20170113497-A (KR)
Inventor: LEE DONG MIN
IPC: B65D88/76
Filed: 2017-08-18
Abstract: 본 발명은 지중 매설용 원통형 저장탱크의 조립식 보호방벽 및 조립식 보호방벽의 설치방법에 관한 것으로 원통형 탱크본체의 외주면에 4각 형태로 보호부재를 구비하고, 원통형 탱크본체와 보호부재 사이에 형성되는 공간부에 충격흡수부재를 충진하여 원통형 탱크본체의 보호방벽을 형성토록 함으로써 간단한 시공방법임에도 불구하고 충격방지 및 보온성을 동시에 겸비할 수 있도록 하기 위하여, 지면(2)을 터파기 하여 형성된 수평바닥부(6)에 원통형 탱크본체(10)를 보호하도록 탱크본체(10)의 외주면(12)에 보호부재(20)를 감싸도록 구성하되, 상기 보호부재(20)는 탱크본체(10)의 바닥측에 수평 구비되고 중간측 상단부에 원통형 탱크본체(10)의 하사분점(11)측이 삽입 안착되도록 내향만곡형 안착홈(26)이 형성되는 바닥판(25)과, 상기 바닥판(25)의 양단부측에서 수직 고정되는 양 측판(21)과, 상기 양 측판(21)의 양 단부측에 연결되고 탱크본체(10)의 상부측에 구비된 뚜껑(17)이 노출되도록 중간측에 통공(24)이 형성되는 상판(23)으로 되어, 상기 바닥판(25), 양 측판(21), 상판(23)에 의해 원통형 탱크본체(10)의 외측을 4각 형태로 둘러 싸도록 구성되고, 상기 원통형 탱크본체(10)의 외주면(12)과 상기 보호부재(20)를 이루는 바닥판(25), 양 측판(21) 및 상판(23)의 각 사이에 형성되는 공간부에 충격흡수부재(30)를 충진하여 상기 원통형 탱크본체(10)의 외주면(12)과 보호부재(20)를 이루는 바닥판(25), 양 측판(21) 및 상판(23)의 각 면에 밀착되도록 구성되며, 상기 바닥판(25), 양 측판(21), 상판(23)을 일체 고정하도록 각 외면에 마찰되면서 체결되는 결속부재(40)가 구비되는 것을 포함하여 이루어짐을 특징으로 한다.
Patent KR-20180022602-A (KR)
Inventor: CHOI YONG SOO
IPC: G01N30/06
Filed: 2017-08-23
Abstract: The present invention relates to an amine group derivatization composition for liquid chromatography-mass spectrometry analysis containing Boc compounds. By using the composition and analyze through reverse phase liquid chromatography-mass spectrometry, amino acids and compounds containing amine groups can be efficiently analyzed even at low costs.
Patent KR-20190021730-A (KR)
Inventor: KIM DAE WEUNG
IPC: G01N33/58
Filed: 2017-08-23
Abstract: The present invention relates to a compound for targeting cancer. More particularly, the present invention relates to a dual-mode contrast medium, a composition for diagnosing cancer, and a method for providing information for monitoring cancer containing the compound for targeting cancer. When the compound for targeting cancer according to the present invention is administered to organs or tissues in vivo, the compound can be taken into cancer tissues, thereby being able to simultaneously acquire a radiological image and a fluorescent image, and since the radiological image and the fluorescent image are provided as images for cancer diagnosis, clinical staging, and an operation guide, it is possible to be used for cancer diagnosis and treatment using molecular imaging techniques.
Patent KR-20190023570-A (KR)
Inventor: SHIN KI MUN
IPC: G08B27/00
Filed: 2017-08-29
Abstract: A community hall wireless broadcasting system includes: a broadcast transmitting terminal; and at least one outdoor broadcast device. The broadcast transmitting terminal is provided in a public place, such as a community hall, to receive broadcast content and an emergency type code from a manager including a local government official and a village head, demodulates the broadcast content into a digital ode, and transmits the broadcast content and the emergency type code to a remote place. The at least one outdoor broadcast device is provided inside the village to receive the broadcast content and the emergency type code. In addition, the outdoor broadcasting device includes an outdoor receiver and a speaker. The outdoor receiver includes an alarm sound storage which receives the broadcast content and the emergency type code from the broadcast transmitting terminal and stores an alarm sound, in advance, based on the emergency type code. The speaker outputs the broadcast content received from the outdoor receiver, in the form of a voice. When the emergency code type is received from the outdoor receiver, the alarm sound corresponding to the alarm sound storage outputs to the speaker.
Patent KR-20190038106-A (KR)
Title: Composition comprising fermented tea extract for Enhancing Skin Barrier
Inventor: KIM HYOUNG JUNE
IPC: A23L33/105
Filed: 2017-09-29
Abstract: Disclosed in the present specification is a composition comprising a fermented tea extract as an active ingredient for strengthening a skin barrier, wherein the expression of at least one selected from the group consisting of S100A7 (NM_002963), IL-36G (NM_019618) and LCE3D (NM_032563), which are genes in skin cells, having expression levels affected by stimuli that weaken the skin barrier, is regulated to a normal level. By using the composition for strengthening the skin barrier, gene expression changed by the stimuli that weaken the skin barrier can return to a normal level to reduce skin cell damage.
Patent KR-20190040788-A (KR)
Title: Marking Apparatus
Inventor: KIM SEOK KI
IPC: A61B90/00
Filed: 2017-10-11
Abstract: The present invention relates to a marking device comprising: a column-shaped body unit which is gripped by a user and includes an opening formed on one side; an ink storing unit of which one side is arranged in the body unit to face the opening and store ink; an ink applying unit of which one side is connected to the ink storing unit through the opening, and the other side extended to the outside of the body unit comes into contact with a marking object to apply the ink of the ink storing unit; and a rubbing member which is adjacent to at least a part of the outer circumferential surface of the ink applying unit and is rubbed to a displayed object. The ink applying unit is touched to the displayed object after rubbing the rubbing member to the displayed object. The marking device comprises the column-shaped body unit which is gripped by the user; and a head unit which is detachably attached to one side of the body unit. The head unit includes: a needle which forwardly and backwardly reciprocates to apply mechanical stimulation to skin of a human body; the ink storing unit which is adjacent to the needle and stores the ink therein; and a housing which surrounds the needle and the ink storing unit and includes the opening formed on one side. The body unit includes: an electric motor which is arranged in the body unit; and a driving force transmitting unit which is connected to the electric motor, transmits rotation force of the electric motor to the needle, and forwardly and backwardly reciprocates the needle. The present invention can reduce production costs.
Patent KR-20190043908-A (KR)
Title: Watertight door for testing leak
Inventor: LEE NAMSU
IPC: G01M3/26
Filed: 2017-10-19
Abstract: The present invention provides a device for testing a watertight door. According to the present invention, the device for testing a watertight door can comprise: an airtight chamber which is closely installed on a wall such that a door installed on the wall can be located inside; a pressure supply part for providing a predetermined pressure inside the airtight chamber; and a smoke supply part for supplying smoke gas into the airtight chamber.
Patent KR-20190049978-A (KR)
Inventor: CHOI YOUNG POY
IPC: G05D7/06
Filed: 2017-10-31
Abstract: The present invention provides a valve controller for a household heating system, capable of reducing energy while corresponding to the requirements of an actual user. The valve controller for a household heating system comprises: an input unit receiving user setting heating environment information; a control unit calculating an operation flow rate flowing into a household in accordance with the heating environment information and storing the heating environment information; and an output unit for signal transmission, which controls the motion of a flow rate control valve actuator in accordance with the calculated operation flow rate. The control unit can calculate the operation flow rate by determining a modification factor considering the volume ratio in accordance with the product of a ceiling height ratio and a heating area ratio and applying the same when calculating the operation flow rate flowing into the household. The control unit applies the modification factor which is determined by considering the position of the household to calculate the operation flow rate. The position of the household can indicate a position constant by considering a latitude constant, a sunshine constant, a winter average temperature constant, an altitude constant, and an azimuth constant.
Patent KR-20190050190-A (KR)
Title: Reflective Insulator
Inventor: LEE HO SUNG
IPC: E04B1/76
Filed: 2017-11-02
Abstract: The present invention relates to an insulation material comprising a wall, a cooling/heating device, and a supply line and a recovery line. In the wall, an exterior material forming an outer wall, a reflective insulation having a gap line and an air insulation layer, and an interior material forming an inner wall are sequentially provided. The cooling/heating device is installed in one portion of a building using the wall to supply/recover a heat medium for cooling/heating. The supply line and the recovery line allows an inlet and an outlet and the cooling/heating device to be line-connected to a gap line of the reflective insulation to circulate the heat medium to the closed circuit. Through the reflective insulation, the wall is provided in the method in which a heat medium for cooling/heating is circulated to a gap line of a reflective insulation. Therefore, without the need to implement a conventional wall in which an air insulation layer and a circulation layer are separated, a thickness of a wall can be reduced, and equipment costs can be also reduced. Moreover, the cooling/heating efficiency is maximized.
Patent KR-20190051260-A (KR)
Inventor: CHU YONG SIK
IPC: B02C19/16
Filed: 2017-11-06
Abstract: The present invention relates to a grinding method for fly ash activation, which controls the content of a steel ball filling a vibration mill and ball arrangement characteristics. The grinding method for fly ash activation of the present invention, which is a method for grinding fly ash in a vibration mill, comprises the following steps: filling a vibration mill with a steel ball having a diameter of 10 to 13 mm at a filling rate of 65 to 75% of the internal volume of the vibration mill; inserting fly ash into the vibration mill which is filled with the steel ball; and grinding the fly ash by operating the vibration mill which is filled with the steel ball and the fly ash, for 50 to 70 minutes.
Patent KR-20190052279-A (KR)
Inventor: GWOCK JUNG NAM
IPC: H04L12/26
Filed: 2017-11-08
Abstract: Provided is a technology for network service durability management. According to embodiments of the present invention, a problem of a server providing service and a problem of an access network can be separated to be diagnosed after considering specificity of a mobile environment of a client. To this end, the present invention comprises: a step of transmitting a heartbeat signal; a step of transmitting a packet; and a step of determining durability of the service.
Patent KR-20190052964-A (KR)
Title: Flange For Fire Piping
Inventor: KIM WON KYUM
IPC: F16L23/032
Filed: 2017-11-09
Abstract: The present invention relates to a flange for fire piping, wherein a pipe for fire piping is coupled by being welded. More specifically, a pipe mounting groove and a welding object inducement groove are formed in a multi-stage structure in an upper portion of a through hole of a flange for an end portion of a pipe to be inserted into and mounted on the pipe mounting groove to be simply welded in a normal position. Moreover, a welding object is filled in the welding object inducement groove to perform welding to prevent the welding object from conventionally flowing to an external side. Therefore, a welding portion is clean, and welding is performed in a wide range without bubbles to enough withstand vibration caused by an earthquake or an external shock to enable welding to be stably and precisely performed.
Patent KR-20190053336-A (KR)
Title: Device authentication method and system in the Internet of Things Network
Inventor: PARK SANG IL
IPC: H04L29/06
Filed: 2017-11-10
Abstract: The present invention relates to a device authentication method in an Internet of things (IoT) to authenticate a device newly accessing the IoT network formed with a plurality of sensor devices, capable of efficiently authenticating the new device while minimizing resource consumption. According to the present invention, the device authentication method in IoT comprises: a step in which a new device accesses IoT; a step in which an edge router assigns a special key to the new device and transmits the assigned special key to the new device and a cloud server; a step in which the cloud server generates and transmits a predetermined hash value corresponding to the received special key to the edge router; a step in which the edge router maps the special key assigned to the new device and the predetermined hash value received from the cloud server with each other so as to generate an authentication table; a step in which the new device transmits a first service request message including the special key assigned thereto to the edge router and requests the edge server to provide a service which requires authentication; a step in which the edge router searches for the predetermined hash value mapped with the special key assigned to the new device from the authentication table, includes the searched predetermined hash value in a second service request message, and transmits the second service request message to the cloud server; and a step in which the cloud server determines validity of the predetermined hash value included in the received second service request message so as to authenticate the new device.
Patent KR-20170131311-A (KR)
Inventor: EOM JOON HO
IPC: H02J7/00
Filed: 2017-11-10
Abstract: The present invention relates to a mobile phone charging jack protection cradle which comprises a charger (1) capable of charging a smartphone; a connecting part (2) connecting with a cylindrical charger jack inserted into the jack of the charger (1); and a cradle (3) located at the upper left and right sides of the connecting part (2). If a user uses the mobile phone while charging, the jack of the charger does not bend to extend the lifespan of the charger. Since the jack of the charger is bent during charging, it is possible to prevent the occurrence of interruption in the middle of charging the mobile phone.
Patent KR-20190053621-A (KR)
Title: Laparoscopic Surgical Simulator
Inventor: HAN SEOG YOUNG
IPC: A61B34/10
Filed: 2017-11-10
Abstract: A laparoscopic surgical simulator according to an embodiment of the present invention comprises: a laparoscopic surgical instrument for performing a surgical simulation; a virtual graphic image part for virtually displaying the surgical simulation of the laparoscopic surgical instrument; and a pressure actuator module that applies a selectively controlled pressure to a distal end part or a channel part of the laparoscopic surgical instrument, thereby providing resistance to a user who holds the laparoscopic surgical instrument. According to the embodiment of the present invention, it is possible to secure safety of an operation by reducing the possibility of organ damage or internal bleeding which may occur in an actual operation.
Patent KR-20190059163-A (KR)
Inventor: LEE JONG HYUN
IPC: C01B21/093
Filed: 2017-11-22
Abstract: The present invention relates to a method of producing bis(fluorosulfonyl)imide salt. The method comprises: (A) an agitating step of introducing an aqueous solution of a metal hydroxide to bis(fluorosulfonyl)imide salt in a reaction vessel and agitating the same; (B) a reaction step of raising the reaction temperature for a fixed time to 20-40°C during or after the agitating step (A), to advance a reaction; (C) a confirming step of confirming whether the reaction is completed by using ion chromatography; (D) a cooling step of slowly cooling the reaction vessel down to 5-25°C for one to five hours after confirming the completion of the reaction; (E) an isolation step of isolating solid crystals formed after the cooling step through filtering; and (F) a drying step of vacuum-drying the isolated solid crystals for 5 to 15 hours to remove moisture and residual solvent therefrom.
Patent KR-20170137670-A (KR)
Inventor: BAE WOO JIN
IPC: H04R1/10
Filed: 2017-11-24
Abstract: The present invention can prevent the simplicity of a monotonous color of earphones, an uncomfortable length at work or during exercise, the hassle of buying a new earphone even if only one side breaks out, and the induction of a disconnection phenomenon due to twisting when the earphones are not used for a long time. If earphones of the present invention are used, a user can express the users own uniqueness by combining various colors and the earphones are more convenient when the user goes to work or exercise by increasing the length enough. In addition, when one side of the earphones is broken, only the broken part is replaced with new one, so that the earphones can be used for a long time and costs can be saved. In addition, if the components of the earphones are disassembled, the twisting of the earphones can be prevented.
Patent KR-20190060381-A (KR)
Title: Switchboard heat emmitting apparatus
Inventor: CHOI JONG BIN
IPC: H02B1/56
Filed: 2017-11-24
Abstract: The present invention provides a switch board heat emitting apparatus capable of effectively and quickly emitting heat generated in a switch board. The switch board heat emitting apparatus comprises: a switch board body unit having a plurality of first air communication openings formed on a side surface and having a second air communication opening formed in an upper surface thereof; a heat emitting unit arranged to be connected with the second air communication opening at an upper part of the switch board body unit, discharging heat generated from the inside of the switch board body unit to the outside, and having a truncated cone shape; a plurality of air flow plates arranged to be spaced apart from each other along an outer circumferential surface of the heat emitting unit to control flow of air flowing in the upper part of the switch board body unit; and a cover unit supported by the air flow plate and covering the heat emitting unit.
Patent KR-20180013830-A (KR)
Inventor: SONG DAE HWA
IPC: B60R16/023
Filed: 2017-11-27
Abstract: According to the present invention, a junction box for a vehicle is disclosed. The disclosed junction box for a vehicle comprises: a housing; an accommodation unit formed in the housing; and a plurality of connector module members provided in the accommodation unit, and selectively exchanged and installed in the accommodation unit in accordance with necessity by being manufactured on the basis of the number of connectors to be formed.