baber/WOPTO huggingface dataset:
Patent KR-20200032287-A (KR)
Title: Repariing method of motor shaft by U-shape matching
Inventor: LEE YONG JIN
IPC: B23P19/02
Filed: 2018-09-17
Abstract: The present invention relates to a repairing method of shaft damage in a motor shaft or the like in a vessel and, more specifically, to a regenerating method of a motor shaft by cutting the damaged part and inserting and matching a new part in a U shape. According to the present invention, the regenerating method performs repairing by comprising: a step (S10) of planning to determine the part for cutting of the damaged part on the motor shaft; a step (S20) of cutting to cut through a lathe processing; a step (S30) of making a female air hole to punch the center of the shaft of the section; a step (S40) of performing male processing to form a protruding unit of the shaft for replacement; a step (S50) of forcibly inserting to connect the punched part and the protruding part; a step (S60) of welding the part which is forcibly inserted; and a step (S70) of finishing the work to polish and organize the welding unit. Accordingly, the present invention can improve the stability of the motor shaft by the repairing method, not require great electric power by using a simple tool necessary for welding, make it easy to repair the motor shaft regardless of the place, and ultimately make it possible to manage the motor shaft to be used for longer than the pre-determined life of the motor shaft through a standardized repairing method.
Patent KR-20200038618-A (KR)
Title: Hybrid ship
Inventor: JEON WON
IPC: H02J9/00
Filed: 2018-10-04
Abstract: Provided is a hybrid ship. The hybrid ship includes: an electricity part supplying electricity to load equipment provided in the ship; and an electric distribution part transmitting the electricity of the electricity part to the load equipment through a normal electricity transmitting path, wherein the load equipment includes control equipment controlling the electricity part. When the supply of the electricity to the control equipment through the normal electricity transmitting path is stopped by electricity transmitting disturbing factors, the electric distribution part transmits the electricity of the electricity part to the load equipment through an emergency electricity transmitting path.
Patent KR-20200039334-A (KR)
Title: Analysis method for dianhydride
Inventor: SO YEON KIM
IPC: G01N30/88
Filed: 2018-10-05
Abstract: The present invention relates to an analysis method of dianhydride, which can stably analyze dianhydride with high reactivity and low solubility and, more specifically to an analysis method of dianhydride comprising the steps of: adding an amine compound to the dianhydride; performing anhydrous reaction; and quantifying an unreacted amine compound. In addition, the accuracy is improved by minimizing a problem that an analysis result is disturbed by a reaction product.
Patent KR-20200040123-A (KR)
Inventor: KIM YOUNG SAM
IPC: G09F19/22
Filed: 2018-10-08
Abstract: The present invention relates to an evacuation guidance light and advertising device using action pictogram. The evacuation guidance light comprises: a rail formed on the ground; a plurality of body units installed along the rail and spaced apart at predetermined intervals; a first display unit installed on the body unit, wherein a plurality of images representing a human body shape are sequentially adjacent to each other; and a second display unit installed on the body unit to reproduce an emergency exit image. The first display unit is reproduced to express a body shape of a human gradually running since the plurality of images are sequentially driven in a direction of the second display unit from one side of the body unit. The plurality of body units are installed on the rail so that the second display unit is disposed toward a direction in which the emergency door is located.
Patent KR-20200042271-A (KR)
Title: Apparatus and method for controlling of motor
Inventor: KIM MIN SIK
IPC: H02P6/08
Filed: 2018-10-15
Abstract: According to an embodiment of the present invention, provided is a motor control device capable of reducing noise. The motor control device comprises: an inverter supplying direct current (DC) voltage to a motor by converting the DC voltage to three-phase alternating current (AC) voltage; a detection unit measuring a phase current of the motor; and a control unit controlling the inverter to apply a zero (0) vector at a time of a phase change in a synchronous acceleration section of the motor.
Patent KR-20200042794-A (KR)
Inventor: BAN KYOUNG OK
IPC: B01F3/04
Filed: 2018-10-16
Abstract: The present invention provides a rapid floating filtration device capable of increasing water treatment efficiency by reducing concentration of sewage and reducing suspended solids in sewage. The rapid floating filtration device comprises: a microbubble injection unit (10) configured to inject microbubbles in a tangent direction of an inner wall of a filtration tank (100) where wastewater is stored, and generate a vortex to condense micropollutants in a bubble form; a coarse bubble injection unit (20) for injecting coarse bubbles from the bottom of the filtration tank (10) such that bubbles condensed by the microbubbles are adsorbed and floated; a scum treatment unit (30) having a rotary scraper (32) to remove scum floating above the water surface of the wastewater on an upper part of the filtration tank (100) by pushing the scum toward a scum discharge pipe (31); a filtration unit (40) installed at a center of the filtration tank (100) and configured to filter the wastewater from which the micropollutants are condensed, floated and removed and discharge the same; and a drain unit (50) configured to collect coarse pollutants precipitated on the bottom of the filtration tank (100) and discharge the same. Therefore, by using the rapid floating filtration device, micropollutants are condensed well and adsorbed to coarse bubbles to be floated in a rapid speed, thereby dynamically reducing a time required to treat the wastewater.
Patent KR-20200045820-A (KR)
Inventor: KIM EUN KYUNG
IPC: H04L9/00
Filed: 2018-10-23
Abstract: An apparatus for encryption and decryption and a method thereof are disclosed. According to an embodiment of the present invention, an encryption method comprises the steps of: generating a public key share of a user; receiving a public key share of each of one or more different users from each of terminals of the one or more different users; generating a public key using the public key share of the user and the public key share of each of the one or more different users; and encrypting plaintext data using the public keys.
Patent KR-20200045908-A (KR)
Inventor: KANG TAEJIN
IPC: H01F38/14
Filed: 2018-10-23
Abstract: According to various embodiments, an electronic device includes: a housing including a first side facing a first direction, a second side facing a second direction which is opposite to the first direction, and a lateral side surrounding a space between the first and second sides; a conductive substance forming at least one part of the second side; a first conductive coil located in the housing, located below the second side when seen from above the second side, and generating a magnetic flux in the first or second direction; a second conductive coil located in the housing, located beside the first conductive coil when seen from above the second side, connected in series with the first conductive coil to integrate current paths as one, and generating a magnetic flux in a direction opposite to the direction of the magnetic flux generated by the first conductive coil; a wireless communication circuit located in the housing, and adapted to supply a current to the first and second conductive coils; and a magnetic derivative for leading the magnetic flux radiated in the first or second direction to flow in a third direction which is substantially vertical to the first or second direction or in a fourth direction which is opposite to the third direction. Other embodiments are possible. Therefore, the electronic device is capable of securing radiation performance by making a magnetic flux bypass a conductive substance.
Patent KR-20200046669-A (KR)
Title: Prefabricated steel pool with ICT-based automatic temperature control and water safety monitoring
Inventor: SEO WON CHUN
IPC: E04H4/06
Filed: 2018-10-25
Abstract: The present invention relates to a prefabricated steel pool for safe swimming, and more specifically, to a prefabricated steel pool with an automatic temperature control and swimming safety monitoring function based on ICT, which can automatically control the temperature of water to minimize hypothermy by a long period of swimming when children swim in a prefabricated pool, can monitor children to safely swim even without adults around a prefabricated pool, and can remotely respond to an accident when the accident occurs. According to the present invention, the temperature and level of water filled inside a water tank can be measured by using a temperature sensor and a water level sensor, and a set water temperature and water level can be automatically maintained by comparing the measured water temperature and level with preset water temperature information and water level information such that a safe swimming environment can be automatically maintained. Moreover, a situation inside the water tank can be checked in real time by using a surveillance camera, thereby being remotely monitored. In addition, when the preset water temperature and water level cannot be maintained, the water inside the water tank is forcibly discharged and thus, an accident can be prevented.
Patent KR-20200048431-A (KR)
Inventor: LIM HYOUNG KYUN
IPC: E04B1/61
Filed: 2018-10-30
Abstract: Disclosed is a multi-layered rubber plate structure, which comprises: a multi-layered rubber plate formed by mixing 15 to 25 parts by weight of rubber powder with respect to 100 parts by weight of acrylic; a bracket formed with a first opening portion to which the multi-layered rubber plate is fitted at one side, and a second opening portion to which a connection member is fitted at the other end; and a connection member fitted to the other side of the bracket to connect one bracket to another bracket. One or more hooks, to which the connection member is inserted to be fixed, are formed in the second opening portion. The connection member includes a protrusion part and a central part. The protrusion part is symmetrically formed on both sides of the central part, the protrusion part is inserted into the second opening portion to be fixed through the hook, and the protrusion part is symmetrically formed with respect to the center of one surface to allow both ends thereof to be fixed to the hook. According to the present invention, a panel with strong impact resistance by using a multi-layered plate containing rubber is provided.
Patent KR-20200048784-A (KR)
Inventor: MINKYU CHANG
IPC: G09G3/3266
Filed: 2018-10-30
Abstract: According to an embodiment of the present invention, a gate driver has a plurality of stages for outputting a gate signal for an image in case of display driving and outputting a gate signal for sensing in case of sensing driving after the display driving. Each of the stages includes a pixel line selection unit charging an M node with a first front-end carry signal according to a pixel line selection signal of a gate on voltage during the display driving and charging a Q node with a first high potential power voltage according to a sensing start signal of a charging voltage of the M node and the gate on voltage when the sensing driving and an output unit outputting a scan clock of the gate on voltage to a gate signal for sensing while the Q node maintains a charge state during the sensing driving. The first high potential power voltage is higher in case of the sensing driving than in case of the display driving.
Patent KR-20200051155-A (KR)
Inventor: HWAN HEE LEE
IPC: A61P35/00
Filed: 2018-11-05
Abstract: An embodiment of the present invention relates to a composition for treating and inhibiting breast cancer containing apigenin. Especially, the present invention relates to composition for treating and inhibiting invasive breast cancer which contains apigenin to inhibit the secretion of interleukin-6 (IL-6).
Patent KR-20200051927-A (KR)
Title: Error correction code decoder, semiconductor memory device and memory system
Inventor: CHO SUNG HYE
IPC: G11B20/10
Filed: 2018-11-06
Abstract: The present invention provides an error correction code decoder of a semiconductor memory device which can improve an error detection capability without increasing parity overhead. The error correction code decoder of a semiconductor memory device comprises a property checker, a syndrome generator, and an error detection/correction circuit. The property checker outputs property information representing first error information associated with message bits of a codeword read from a target page of a memory cell array based on the message bits. The syndrome generator uses a parity check matrix to perform operations on the message bits and parity bits of the codeword to output a syndrome vector representing second error information associated with the codeword. The error detection/correction circuit selectively corrects an error bit included in the codeword based on the property information and the syndrome vector to generate a transmission codeword, generates a flag signal representing whether the transmission codeword includes an error bit, and outputs a transmission message based on the transmission codeword.
Patent KR-20200056180-A (KR)
Inventor: CHUNG JIP HOON
IPC: G06K19/077
Filed: 2018-11-14
Abstract: Provided is an RFID tag having a dual tag chip, which comprises: a base; a dual tag chip provided to transmit data using a UHF wave and an HF wave; an HF tag connected with the dual tag chip on one surface of the base and having an HF antenna pattern formed in the center of the base; and a UHF tag connected with the dual tag chip on one surface of the base and provided to surround the HF tag as a whole.
Patent KR-20200058069-A (KR)
Inventor: HEESUK PANG
IPC: H01L51/52
Filed: 2018-11-19
Abstract: An organic light emitting display device includes a base substrate, a first anode, a second anode, an anode connection part, a driving transistor, an organic light emitting layer, a cathode and a preparatory repair part. The first anode is placed on the base substrate in response to a first sub pixel. The second anode is placed on the base substrate in response to a second sub pixel. The anode connection part is connected to the first and second anodes. The driving transistor includes a drain electrode coming in contact with the anode connection part to switch driving power provided to the first and second anodes. The organic light emitting layer is placed on the first and second anodes. The cathode is placed on the organic light emitting layer. The preparatory repair part includes metal layers overlapped with an insulation film laid therebetween in response to a laser radiation area, and at least one of the metal layers of the preparatory repair part comes in contact with the drain electrode of the driving transistor. The cathode has an open shape in the laser radiation area.
Patent KR-20200058841-A (KR)
Title: A Fishhook Case For Portable
Inventor: IM JUNG KYUN
IPC: A01K97/06
Filed: 2018-11-20
Abstract: Disclosed is a portable fishing tool storage. The present invention comprises a body in which a bottom plate for dividing inside is installed and a plurality of partition walls crossing each other is stood on both sides of the bottom plate to form a plurality of receiving chambers; covers whose one ends are installed at both parts of the body through hinge pieces to open and close asymmetrically and the other ends have hooking parts formed; and locking units which open and close the covers from the body by installing locking pieces where the hooking parts of the cover are hooked at both end parts of the body to be slid.
Patent KR-20200059359-A (KR)
Inventor: KIM TAE GON
IPC: G05B19/418
Filed: 2018-11-20
Abstract: An embodiment of the present invention provides a machining method which may increase machining quality with respect to a machining target by selecting a machining path considering a fixing jig number and a jig separation distance of each machining region to minimize vibration occurring while machining each machining region, shape transformation of a machining region, and a position error of the machining region. According to an embodiment of the present invention, a CFRP machining method using a machining path and a machining sequence considering jig arrangement includes: i) inputting shape data of a machining target to a control unit; ii) controlling positions of a plurality of flexible jigs, respectively; iii) generating position location of the machining target making contact with each flexible jig when the machining target is placed on the flexible jig to transfer the position location of the machining target to the control unit; iv) generating a start machining region and a machining sequence with respect to the machining targets by the control unit according to the input position of the flexible jig, the input position and shape data of the machining target; and v) machining the machining target by a tool.
Patent KR-20200061464-A (KR)
Inventor: KANG SO YOUNG
IPC: C08L67/00
Filed: 2018-11-23
Abstract: The present invention relates to a highly heat resistant polycarbonate alloy having excellent transparency and heat resistance and improved flowability, and a molded product obtained by using the same. The present invention provides a highly heat resistant polycarbonate and polyarylate alloy resin composition, including: 30-80 wt% of a highly heat resistant polycarbonate copolymer including repeating units represented by the following Chemical Formula 1 and repeating units represented by the following Chemical Formula 2; and 20-70 wt% of polyarylate. The present invention also provides a molded product including the composition.
Patent KR-20200063799-A (KR)
Title: Touch sensor and image display device including the same
Inventor: PARK KI JOON
IPC: G06F3/041
Filed: 2018-11-28
Abstract: The present invention relates to a touch sensor with improved mechanical, electrical and operational reliability. According to embodiments of the present invention, a touch sensor comprises: a base layer including a display area and a pad area having a width smaller than that of the display area; sensing electrodes arranged on the display area of the base layer; and traces extending from the sensing electrodes onto the pad area of the base layer. The traces each includes an extension part extending in a longitudinal direction of the pad area, and a bent part extending from the extension part in a width direction of the pad area. Therefore, highly reliable bending connection can be implemented through the pad area.
Patent KR-20200065362-A (KR)
Title: Silencer for fuel cell vehicle
Inventor: HAN SU DONG
IPC: F01N1/08
Filed: 2018-11-30
Abstract: According to an embodiment of the present invention, provided is a silencer for a fuel cell vehicle. The silencer for the fuel cell vehicle comprises: a housing having an inlet and an outlet through which air and hydrogen flows, and having a condensate drain hole through which condensate is discharged; a distribution plate disposed in the housing and having a distribution hole for distributing air and hydrogen flowing into the housing; a rotating plate disposed in the housing and disposed closer to the outlet than the distribution plate; a motor connected to the rotating plate to rotate the rotating plate; and an anti-icing part extending from one end of the rotating plate to the condensate drain hole.
Patent KR-20190067707-A (KR)
Title: System and method for a radio frequency filter
Inventor: BAUDER RUEDIGER
IPC: H03H9/70
Filed: 2018-12-05
Abstract: According to one embodiment of the present invention, an RF system comprises: a transmission path having a first tunable transmission band blocking filter and a power amplifier coupled to an output of the first tunable transmission band blocking filter, wherein the first tunable transmission band blocking filter blocks a reception frequency and passes a transmission frequency; a reception path including an LNA; and a duplex filter having a transmission path port coupled to an output of the power amplifier, a reception path port coupled to an input of the LNA, and an antenna port. The duplex filter passes the transmission frequency and blocks the reception frequency between the antenna port and the transmission path port and passes the reception frequency and blocks the transmission frequency between the antenna port and the reception path port.
Patent KR-20200069467-A (KR)
Inventor: Park kyoung yi
IPC: B64D11/00
Filed: 2018-12-07
Abstract: The present invention relates to a seat for a civil aircraft with a face recognition function and a display, which comprises: a seat configured to allow a passenger to sit thereon; a screen arranged on an upper front side of the seat and made of a curved surface; a sensor unit configured to recognize a facial angle of the passenger; and a calculation unit controlling an area where an image is displayed on a curved surface in accordance with the recognized facial angle. According to the present invention, the seat for a civil aircraft with a face recognition function and a display can recognize the facial angle of the seated passenger and control the position of the displayed image such that the passenger can freely change his/her posture while watching the image and thus, the fatigue can be reduced.
Patent KR-20200071164-A (KR)
Inventor: JEONG TAE CHEOL
IPC: B60L50/50
Filed: 2018-12-10
Abstract: The present invention relates to a high voltage battery cooling system of an electric vehicle and a method thereof, capable of managing a temperature of a high voltage battery to always be managed at a constant temperature by selectively controlling the battery cooling mode according to the external air temperature when the temperature of the high voltage battery rises due to the external air temperature and high load. The method includes: acquiring, an external air temperature, a battery temperature, battery information, vehicle state information, and state information of an air conditioner (HVAC) as control information to maintain a temperature condition of the high voltage battery; determining any one of a rapid cooling mode, a radiator fan driving mode, and a heating mode based on the acquired control information; maintaining a temperature of the high voltage battery at a constant temperature by performing cooling or heating of the high voltage battery according to the determined mode; and displaying at least one or at least two of the battery temperature information, information about the operation status of a battery temperature management device, and information about the failure of a battery temperature management control system, which are status information related to the temperature control maintenance of the high voltage battery provided from a control information acquisition device and a high voltage battery temperature management device, such that a driver can check the information in real time.
Patent KR-20200071479-A (KR)
Inventor: KIM MYUNG HYUN
IPC: G06T5/00
Filed: 2018-12-11
Abstract: The present invention relates to an unmanned organism monitoring system and an organism recognition method using the same. By passing through a step of binarizing, filtering, and analyzing a photographed organism image for monitoring, a specific type and/or the number of the target organisms can be easily classified and analyzed. To this end, the unmanned organism monitoring system comprises an image conversion unit, a binarization unit, a filter unit, and an analysis unit.