baber/WOPTO huggingface dataset:
Patent KR-20190028247-A (KR)
Inventor: MOON BEYOUNG CHEUL
IPC: B01D46/00
Filed: 2017-09-08
Abstract: The present invention relates to an air purifier. An objective of the present invention is to easily replace filters, conceal and store an adapter to improve appearance, and allow efficient blowing of a blowing guide. The air purifier comprises: a purification body having a rectangular box shape; a filter mounting unit having a groove formed on a front surface of the purification body and grooved into a rectangular shape; a rectangular filter coupled to the filter mounting unit; a filter cover coupled to the filter mounting unit to which the filter is coupled; a blowing fan mounted on a back side of the filter mounting unit to purify and suck outside air through the filter to blow air; an adapter storage unit formed on a rear surface of a lower portion of the purification body; a main body rear cover forming a purified air passage upwards from the rear surface of the purification body; a blowing guide which is coupled to an upper portion of the purification body, and discharges and guides discharged purified air; and an operating panel unit arranged on a front surface of the upper portion of the purification body. Therefore, the present invention can easily replace filters to facilitate maintenance and repair, conceal and store an adapter to improve appearance, and allow efficient blowing of a blowing guide.
Patent KR-20190028995-A (KR)
Title: Fan and mold for injection molding the same
Inventor: LEE CHANG HOON
IPC: B29L31/08
Filed: 2017-09-11
Abstract: The present invention relates to a fan and a mold for injecting a fan. The fan comprises: a conical first injection portion having an inclined surface; and a second injection portion protruding from the inclined surface of the first injection portion and including a plurality of blades radially arranged around the inclined surface, in order to solve a problem of increase in production time and manufacturing cost in a conventional fan process and to produce the fan satisfying a design that exhibits desired performance. Each blade has a curved shape so that one portion between a first side surface of each blade and the inclined surface forms an undercut region, and parting lines by a plurality of cores for injecting the first injection portion and the second injection portion provide a fan formed in the first injection part.
Patent KR-20190031704-A (KR)
Title: Rainwater guide device
Inventor: LEE EUNG NAM
IPC: E01C11/22
Filed: 2017-09-18
Abstract: The present invention relates to a rainwater guide device, guiding rainwater flowing from a hilly section to a low-lying section to a drain port. According to the present invention, the rainwater guide device comprises: a lower surface facing the bottom of the drain port; an upper surface higher than the lower surface by a predetermined height; and a side surface setting a predetermined height between the lower surface and the upper surface. The side surface comprises: a first side surface facing a boundary stone; a second side surface in which a point toward the hilly section is connected to the first side surface, and which has a width getting wider to the low-lying section for the rainwater flowing from the hilly section to the low-lying section through a separated area between the boundary stone and the drain port to be guided to the drain port; and a third side surface connecting the first side surface to the second side surface. Accordingly, the rainwater guide device has improved installability and abrasion resistance.
Patent KR-20170118634-A (KR)
Title: 개목걸이
Inventor: NAM TAE WOOK
IPC: A01K27/00
Filed: 2017-09-25
Abstract: 본 발명은 개목걸이에 관한 것으로, 더욱 상세하게는 개목걸이에 포함되는 개목걸이 버클은, 개목걸이 밴드의 자유단부가 길이조절가능하게 설치되는 하부버클에는 리벳형 걸림구와 하부자석이 간격을 두고 설치되고, 개목걸이 밴드의 고정단부가 설치되는 상부버클에는 걸림구가 끼워져 걸리는 삽입구멍과, 상부자석을 각각 형성 설치하되, 삽입구멍과 걸림구의 중심이 일치된 상황에서 상하부자석이 전후방향으로 간격을 두고 설치됨으로써, 삽입구멍을 걸림구에 끼우기만 하면 서로 간격을 두고 설치되는 상하부자석의 자력에 의해 상부버클이 자동적으로 후퇴하면서 걸림구의 머리부와 기둥부가 삽입구멍에 이탈되지 않게 간편하게 걸림 설치될 수 있도록 하기 위한 것이다. 
본 발명은 상하부버클(10,30)과, 고정단부(4)가 상부버클(10)의 후방에 고정 설치되고 수개의 길이조절공(3)이 간격을 두고 형성된 자유단부(5)가 하부버클(30)에 길이조절가능하게 설치되는 개목걸이밴드(2)를 포함하는 개목걸이에 있어서; 
상기 하부버클(30)은 하부버클 본체(31)의 전후방에 개목걸이 밴드(2)의 자유단부(5)가 끼워지는 밴드끼움부(34,33)를 각각 형성하되, 후방측 밴드끼움부(33)는 한 쌍이 간격을 두고 형성되며, 한 쌍의 밴드끼움부(33) 사이의 하부버클 본체(31)상부에는 밴드끼움부(33)에 끼워지는 자유단부(5)의 길이조절공(3)이 끼워지는 밴드고정핀(35)이 돌출되게 형성되고, 전방측 밴드끼움부(34) 후방의 하부버클 본체(31) 상부에는 상측의 머리부(36)와 하측의 기둥부(37)로 이루어지는 리벳형 걸림구(38)의 하단부가 결합 설치되며, 걸림구(38) 후방의 하부버클 본체(31) 상부에는 하부자석(39)이 설치되고; 
상기 상부버클(10)은 후방측 단부에 개목걸이 밴드(2)의 고정단부(4)가 결합 설치되는 밴드고정부(17)를 구비한 상부버클 본체(11)의 전방측에 걸림구(38)의 머리부(36)가 삽입될 삽입구멍(13)이 형성되고, 이 삽입구멍(13)의 전방측에는 걸림구(38)의 기둥부(37)가 끼워져 걸리는 키홈(12)이 삽입구멍(13)과 통하게 형성되며, 삽입구멍(13)과 밴드고정부(17) 사이의 상부버클 본체(11) 저면에 상부자석(18)을 설치하되, 삽입구멍(13)과 걸림구(38)의 중심이 일치된 상태에서 삽입구멍(13)과 상부자석(18)의 간격(L1)이 걸림구(38)와 하부자석(39)과의 간격(L2)보다 짧은 간격으로 설치되는 구성이 포함되는 것을 특징으로 한다.
Patent KR-20180037902-A (KR)
Inventor: MURAKOSHI TAKUJI
IPC: H01H50/56
Filed: 2017-09-28
Abstract: Provided is an electronic relay capable of improving the extinguishing performance by avoiding a fault caused by the heat of an arc. The electronic relay (200) comprises: an electromagnet unit (30); a movable spring (64) having movable contacts (69a, 69b); a bus bar terminal (60) having one end of the movable spring (64) fixed thereto; a bus bar terminal (70) having fixed contacts (73a, 73b) opposite to the movable contacts; an actuator (80) rotated by the excitation of the electromagnet unit (30) to rotate the movable spring, and separating the movable contacts from the fixed contacts; a non-magnetic card (100) mounted on the actuator (80), and extinguishing an arc generated between the movable contacts and the fixed contacts; a first yoke (203) and a second yoke (204) having the movable contacts and the fixed contacts fitted thereto and applying a magnetic flux to the movable contacts and the fixed contacts to stretch the arc; and a permanent magnet (205) mounted between the first and second yokes.
Patent KR-20180040495-A (KR)
Inventor: NOSAKA NAOYA
IPC: G03F7/004
Filed: 2017-10-11
Abstract: The present invention relates to a composition for forming a resist lower layer film, the resist lower layer film, a method for forming the resist lower layer film, and a method and a compound for manufacturing a patterned substrate. According to an embodiment of the present invention, the method for forming a resist lower layer film comprises: a step of coating the composition for forming the resist lower layer film; and a step of heating a coating film. The composition for forming a resist lower layer film, the resist lower layer film, the method for forming a resist lower layer film, and the method and the compound for manufacturing a patterned substrate of the present invention can form the resist lower layer film having excellent heat resistance.
Patent KR-20190041280-A (KR)
Title: Terminal apparatus and service server for providing information
Inventor: KANG BONG JU
IPC: H04M3/487
Filed: 2017-10-12
Abstract: According to an embodiment of the present invention, provided is a terminal apparatus which provides a call service and an information providing service. The terminal apparatus comprises: a wireless communication unit; a microphone unit receiving a voice; a speaker unit outputting information in a form of a voice when the information is received from an information providing service server related to the information providing service through the wireless communication unit while the call service is provided to the terminal apparatus; and a voice synthesizing unit controlling the information to be transmitted to the other terminal apparatus, which is an opponent of a call, through the wireless communication unit.
Patent KR-20190044361-A (KR)
Title: Method for improving positioning in method for positioning based on Wi-Fi finger-print
Inventor: PARK MIN SOO
IPC: G01S5/00
Filed: 2017-10-20
Abstract: The present invention relates to a Wi-Fi fingerprint-based positioning method for improving the accuracy of positioning by removing Wi-Fi AP data related to a position repeatedly measured outside a general category or a position nearby the same in a radio map. A radio map building method, performed by a positioning server which performs the Wi-Fi fingerprint-based positioning, comprises the following steps: (a) receiving Wi-Fi AP data collected by a Wi-Fi AP data collection device; (b) storing the received Wi-Fi AIP data in a radio map; and (c) deleting, in the radio map, Wi-Fi AP data related to a position repeatedly measured outside a general category or a position nearby the same out of Wi-Fi AP data stored in the radio map.
Patent KR-20180077009-A (KR)
Inventor: SAKURAI ATSUSHI
IPC: H02J7/00
Filed: 2017-10-24
Abstract: In order to provide a charge/discharge control circuit capable of controlling a charge/discharge current even when an error occurs in a part of secondary batteries which are connected in parallel, the charge/discharge control circuit includes: a first power supply terminal and a second power supply terminal to which a first electrode of first and second secondary batteries, which are connected in parallel, is respectively connected; a third power supply terminal to which second electrodes of the first and second secondary batteries are connected; a connection circuit which is configured to connect the first power supply terminal and the second power supply terminal to output an electric potential after the connection; and a controller which is configured to operate on a potential difference, as power voltage, between the electric potential supplied from the connection circuit and an electric potential supplied from the third power supply terminal, and to control charging/discharging of the first secondary battery and the second secondary battery.
Patent KR-20190049985-A (KR)
Inventor: KIM DO SUN
IPC: B23K26/142
Filed: 2017-10-31
Abstract: An objective of the present invention is to provide a laser apparatus with improved reliability. According to embodiments of the present invention, the laser apparatus comprises: a laser generator to generate a laser beam; a stage on which a workpiece is seated; a supply nozzle which is arranged on an upper portion of the stage, and sprays air towards the stage; a suction unit to suck outside air; and a suction structure arranged adjacent to the supply nozzle on the stage, and connected to the suction unit to define a suction hole into which the outside air is sucked. The suction structure includes an inclined surface on which the suction hole is defined. An opening part is defined on an area adjacent to a back side on a first surface adjacent to the supply nozzle among a plurality of sides of the suction structure. The distance between the inclined surface and the workpiece is smaller than or equal to the height of the opening part.
Patent KR-20180102986-A (KR)
Inventor: PARK KEUN JOO
IPC: G06F3/01
Filed: 2017-11-02
Abstract: The image processing device of the present invention includes a vision sensor and a processor. The vision sensor may generate time stamps and a plurality of events where the intensity of the light changes. The processor may group the timestamps according to the time when an event generates. Further, the processor of the present invention can regenerate the timestamp of a pixel where an abnormal event is generated based on the temporal correlation of events. The performance of the image processing device can be improved.
Patent KR-20190051528-A (KR)
Inventor: RYU HWA SUNG
IPC: B05D7/14
Filed: 2017-11-07
Abstract: The present invention relates to a rebar corrosion repair method for a rebar concrete structure. According to the present invention, the method comprises: a surface arrangement step of arranging a peel-off part of concrete and removing foreign matters including rust formed on a rebar; a coating formation step of coating a corrosion inhibitor on the rebar to form a film; an anticorrosion formation step of placing paste on the concrete; a cross section recovery step of placing a cross-section recovery material on a surface of the paste to fill a cross-section and fix harmful ions; a cross section coating step of placing a surface coating material on a surface of the cross section recovery material to fix harmful ions; and a finishing step of placing a finishing material on a surface of the surface coating material. Accordingly, an anticorrosive surface coating material and an amine-based corrosion inhibitor are placed on a peel-off part of concrete to fix chlorine ion such that a deterioration factor of the concrete can be removed, thereby preventing durability degradation caused by carbonization and salt pollution.
Patent KR-20190052757-A (KR)
Title: Boiling apparatus for soybean
Inventor: KIM SANG HA
IPC: A23N12/04
Filed: 2017-11-09
Abstract: The present invention relates to equipment for boiling a large amount of soybeans. The present invention: combines and fixates a container (20) capable of accommodating soybeans between vertical supports (12) of left and right sides vertically erected on a main body frame (10) to be hung from the ground in the air; and is formed to be able to rotate around horizontal shafts (22) by being coupled to a shaft by means of the horizontal shafts (22) horizontally extended and coupled to the outside in the left and right lateral surfaces of the container (20). Any one horizontal shaft (22) of the left and right horizontal shafts (22) is extended to the outside and connected to a worm through a worm gear, and an end part of the worm gear is couple to a steering handle (14) such that the container (20) rotates around the horizontal shaft (22) by the forward/reverse rotation operation of the steering handle (14) and thus, a top open unit tilts toward the ground. Soybeans stored in the container (20) are stacked on the upper part of a porous plate (24) by inserting the porous plate (24), on which through holes (24a) are arranged, into the container (20). The top of the container (20) is opened to be opened and closed by a lid (30) and a vapor inlet (26) is formed in the lower part of the container; cylinders (40) are coupled and fixated on the left and right vertical supports (12), respectively and a moving plate body (42) is coupled with a rod (40a) of a cylinder (40); and left and right moving plate bodies (42) are coupled and fixated with the left and right sides of the lid (30), respectively, to open and close the top open part of the container (20) since the lid (30) is moved in a vertical direction by the operation of the cylinder (40). By the above, the present invention enables users to boil a large amount of soybeans easily.
Patent KR-20180057526-A (KR)
Inventor: OGUCHI MASAHIRO
IPC: H01F27/00
Filed: 2017-11-14
Abstract: A transformer device includes: a first coil part (11) formed by winding a conductor pattern in a planar state around an insertion hole (12a) provided on a substrate (10); a second coil part which includes a first ring (24u) formed by covering a coil (21) formed by winding a conductive plate with an insulating resin (24), a second ring (24d) formed by covering a coil (22) formed by winding the conductive plate with the insulating resin (24), and a connection part (24c) formed by covering a connection point of the first ring (24u) and the second ring (24d) with the insulating resin (24); and a core part (30,40) to form a closed magnetic circuit that magnetically couples the first coil part (11) and the second coil part (20). Accordingly, the present invention can reduce the number of components and the number of assembling processes.
Patent KR-20180076291-A (KR)
Inventor: EBISAWA KAZUHITO
IPC: G06F11/07
Filed: 2017-11-22
Abstract: Provided is a watchdog timer capable of diagnosing breakdown of a semiconductor device while using the same. The semiconductor device has a watchdog timer, wherein the watchdog timer comprises: a counter; a counter control circuit replacing a count value into a desirable value in a refresh period of the count value of the counter; and a breakdown diagnosis module. Moreover, the breakdown diagnosis module comprises: a circuit suppressing the generation of a reset signal to the outside of the watchdog timer; and a holding circuit maintaining the reset signal.
Patent KR-20190060130-A (KR)
Title: Spring attached Cork Opener
Inventor: KIM SUNG MIN
IPC: B67B7/04
Filed: 2017-11-24
Abstract: The present invention relates to an opener having a wine cork which is attached using a spring, which can be visually pursued as personality rather than stylishness, and is developed for convenience. According to the present invention, the opener has: a main body; and a battery charge portion having a cover capable of opening and closing in an opening and closing manner. According to the present invention, a button operating component is inserted into an upper end of the main body to release a cork stopper extracting function.
Patent KR-20170134296-A (KR)
Inventor: SAITO HIROMU
IPC: B60K15/03
Filed: 2017-11-24
Abstract: A tank apparatus comprises: a fuel gas tank storing fuel gas to be supplied to a gas consuming device; a first pressure sensor detecting a gas pressure at the time of filling the fuel gas tank with the fuel gas; a second pressure sensor detecting a gas pressure of the fuel gas supplied to the gas consuming device from the fuel gas tank in a gas supply line extending from the fuel gas tank to the gas consuming device; and a sensor output determination part determining an output abnormality of the first and second pressure sensors. The sensor output determination unit obtains a gas pressure difference between a detected gas pressure of the first pressure sensor when gas is filled into the fuel gas tank and a detected gas pressure of the second pressure sensor when fuel gas is firstly supplied to the gas consuming device from the fuel gas tank after the gas filling is performed, determines that there is no output abnormality at any one of the first and second pressure sensors when the gas pressure differential is within a predetermined threshold range, and determines that there is an output abnormality at any one of the first and second pressure sensors when the gas pressure differential is not within the predetermined threshold range.
Patent KR-20190060483-A (KR)
Title: Spectral CALIBRATION METHOD AND APPARATUS
Inventor: KANG MIN A
IPC: G01J1/42
Filed: 2017-11-24
Abstract: Disclosed are a method and apparatus for spectral calibration. The disclosed method determines reference spectrum simulated based on high resolution solar reference spectrum and SRF of GEMS, obtains measurement spectrum for the high resolution solar reference spectrum through the GEMS, and performs spectrum fitting so that the difference between the reference spectrum and measurement spectrum can be minimized.
Patent KR-20190065731-A (KR)
Title: Bacillus tequilensis 2F-NA strain having nitrogen removal activation, and microbial agent comprising the same for removing nitrogen
Inventor: JAE HO SHIN
IPC: C12R1/07
Filed: 2017-12-04
Abstract: The present invention relates to a Bacillus tequilensis 2F-NA strain having a nitrogen reducing activity and a microbial agent for reducing nitrogen using the same. The Bacillus tequilensis 2F-NA strain has nitrite oxidizing ability, denitrification ability, and nitrogen reducing ability, and thus can be effectively utilized as an eco-friendly nitrogen reducing microbial agent in a water treatment process for nitrogen treatment.
Patent KR-20190069188-A (KR)
Title: Gate shift register and organic light emitting display device including the same
Inventor: TAKASUGISHINJI
IPC: G09G3/3266
Filed: 2017-12-11
Abstract: According to the present invention, a gate shift register having a plurality of stages comprises: a plurality of scan clock wirings supplying scan shift clocks with different phases necessary for generation of a scan control signal to the stages; and a plurality of share carry clock wirings supplying carry shift clocks with different phases necessary for generation of a carry signal to the stages. The number of the share carry clock wirings is half of the number of scan clock wirings. Each pair of stages including neighboring odd and even stages shares one carry shift clock.
Patent KR-20190070045-A (KR)
Title: Apparatus, method and computer program for game service
Inventor: HAN JAE SEOK
IPC: G06Q30/06
Filed: 2017-12-12
Abstract: According to an embodiment of the present invention, disclosed is a method for providing a game service. The method can comprise the following steps of: generating an item used in a game; generating a serial number matched to the item according to an order in which the item is initially provided to a user; and determining at least one of a design and characteristic information of the item based on the order of generating the serial number.
Patent KR-20190070568-A (KR)
Title: Apparatus of interacting with user
Inventor: LEE IN GYU
IPC: H04N5/265
Filed: 2017-12-13
Abstract: The present invention provides an apparatus capable of interacting with a user. The apparatus comprises: an image obtaining unit obtaining an image of a target area and a user related image; an image processing unit processing the images obtained from the image obtaining unit; a content providing unit providing content to a user based on a processing result of the image processing unit; and a control unit controlling the image obtaining unit, image processing unit, and content providing unit. The image obtaining unit obtains an image using two or more cameras.
Patent KR-20190072989-A (KR)
Title: Tactile sensor, and fabrication method of the same, and operation method of the same
Inventor: PARK WANJUN
IPC: G01L1/14
Filed: 2017-12-18
Abstract: Provided is a tactile sensor. The tactile sensor comprises: a first friction layer; a second friction layer having a different electron affinity from the first friction layer; and a bumper layer disposed between the first friction layer and the second friction layer. A charging state can be changed to at least one of the first friction layer and the second friction layer when the first friction layer and the second friction layer come in contact and when the first friction layer and the second friction layer in contact with each other are separated.
Patent KR-20190074694-A (KR)
Title: Apparatus and method for smart mirror using thermal image camera based on voice recognition
Inventor: LEE SU SANG
IPC: A61B5/00
Filed: 2017-12-20
Abstract: The present invention relates to a smart mirror apparatus and a method thereof. According to one embodiment of the present invention, the smart mirror apparatus comprises: a recognition unit recognizing a user positioned on a front surface of smart mirror; a temperature information measuring unit measuring the temperature of the user according to a recognition result; a body fat information measuring unit measuring body fat of the user according to the recognition result; and a mirror display unit displaying temperature and body fat measurement results on the smart mirror.
Patent KR-20180077063-A (KR)
Inventor: SHIOTA DAI
IPC: H01L21/02
Filed: 2017-12-26
Abstract: An objective of the present invention is to provide a method of forming a pattern capable of suppressing occurrence of development residue on a supporter having an electrode a method of manufacturing a polysilane-polysiloxane resin precursor which can be suitably used for the method of forming a pattern. The method of forming a pattern comprises processes of: forming a silicon-containing composition film on a supporter having an electrode; forming a resin composition film on the silicon-containing composition film; and forming a pattern of the resin composition film.
Patent KR-20190080643-A (KR)
Title: 와이어링 하네스 설계 소프트웨어 자동화 방법 및 장치
Inventor: KOH MI RI
IPC: G06F17/50
Filed: 2017-12-28
Abstract: 본 발명은 와이어링 하네스 설계 소프트웨어 자동화 방법 및 장치가 개시된다. 본 발명의 와이어링 하네스 설계 소프트웨어 자동화 방법 및 장치는, 제어부가 인터페이스부로부터 와이어링 하네스 설계 회로의 제반 데이터가 포함된 서브 리스트(SUB-LIST) 파일의 업로드 요청을 입력받는 단계; 제어부가 입력받은 요청에 응답하여 서브 리스트 파일을 업로드 하고, 업로드된 서브 리스트 파일에 대응되는 각 전선의 전선길이 및 주변온도를 저장부로부터 취득하는 단계; 및 제어부가 취득한 각 전선의 전선길이 및 주변온도를 출력부에 표시하는 단계;를 포함하는 것을 특징으로 한다.