baber/WOPTO huggingface dataset:
Patent KR-20200115754-A (KR)
Title: Reversible solid oxide electrolysis system having pressure controlling function at the inlet of fuel cell
Inventor: KOOK YOUNG AHN
IPC: H01M8/04701
Filed: 2019-03-25
Abstract: The present invention relates to a bidirectional water electrolysis system. According to one embodiment, the bidirectional water electrolysis system includes: a bidirectional water electrolysis fuel cell including a hydrogen electrode, an air electrode, and an electrolyte interposed therebetween and operable in one of a water electrolysis mode and a fuel cell mode; a first heat exchanger for performing heat exchange between hydrogen supplied to the hydrogen electrode and first exhaust gas discharged from the hydrogen electrode; a steam supply passage for supplying steam to the hydrogen electrode; a water discharge unit for removing water from the first exhaust gas; and a pump installed in a water discharge passage of the water discharge unit to pump water to the outside. Accordingly, the operation of the pump is controlled to maintain a pressure difference between the inlet of the hydrogen electrode and the inlet of the air electrode within a predetermined range.
Patent KR-20200113969-A (KR)
Title: box for breeding silkworm
Inventor: PARK IN YOUNG
IPC: B65D5/66
Filed: 2019-03-27
Abstract: The present invention relates to a silkworm breeding box including: a rectangular parallelepiped box main body cut in an unfolded state on an original plate, folded, and assembled; a wide container-type base detachably coupled to the lower portion of the box main body; and a separating plate detachably installed on the base and having a plurality of through holes. The box main body has an entrance/exit in the lower portion of at least one of four side surfaces such that the container-type base can be stored in a sliding manner. The upper surface of the box main body forms a corner while being connected to the upper end of one of the four side surfaces and can be opened and closed in a rotating manner by using the corner as an axis of rotation. According to the present invention, it is possible to provide a configuration suitable for silkworm breeding for education or hobby and facilitate healthy silkworm breeding. In addition, silkworm selling and movement can be facilitated, an environment suitable for silkworm can be flexibly provided each time, and observation, which is a main purpose of the breeding, can be facilitated.
Patent KR-20200119979-A (KR)
Inventor: JUNG SU HYUN
IPC: H04J11/00
Filed: 2019-04-11
Abstract: The present invention relates to a relay device operated in a 5G NR NSA system. According to the present invention, the relay device includes a synchronization module detecting synchronization from a signal received from an LTE base station and generating uplink/downlink switching signals of 5G uplink and downlink sections divided by a time division method. The synchronization module includes modem analyzing the received signal from the LTE base station to obtain a frame boundary and obtaining time division duplex (TDD) configuration information of the 5G NR base station and a control unit generating a switching signal based on the frame synchronization and the TDD configuration information. The modem is an LTE modem.
Patent KR-20200121428-A (KR)
Title: a median line separation device
Inventor: KANG JUNG WOONG
IPC: E01F15/12
Filed: 2019-04-15
Abstract: The present invention relates to a centerline separating apparatus and, more specifically, to a centerline separating apparatus, which can be constructed even in a narrow space when the centerline separating apparatus is installed, thereby preventing accidents of collisions with driving vehicles and easily replacing only a damaged portion even when horizontal bars are damaged. To this end, the centerline separating apparatus includes: a display rod vertically installed on a road surface; and horizontal bars installed on both sides of the display rod, wherein adjacent end portions of the horizontal bars are coupled to each other to be detachable from each other. In the end portion of one side horizontal bar of a pair of horizontal bars, an insertion part having an outer diameter corresponding to an inner diameter of the horizontal bar is formed. In the end portion of the other side horizontal bar thereof, a coupling part into which the insertion part is inserted is formed.
Patent KR-20190132202-A (KR)
Title: Ink removing apparatus,ink discharge apparatus, and ink removing method
Inventor: MURANO KENICHI
IPC: B41J2/185
Filed: 2019-04-17
Abstract: Provided is an ink removing apparatus capable of removing ink attached to a discharge surface of an inkjet head. A pressurization unit is configured to support a liquid suction member having properties to absorb ink. A drive mechanism is configured to pressurize the liquid suction member on the discharge surface of the inkjet head that enables ink to be discharged from a plurality of nozzle holes provided on the discharge surface by enabling the ink to be a liquid drop.
Patent KR-20200122533-A (KR)
Title: Peptides, codon optimized sequence encoding the same for treating or preventing of h5 influenza, and vaccine using thereof
Inventor: SONG MIN SUK
IPC: A61K38/00
Filed: 2019-04-18
Abstract: The present invention relates to a peptide for treating or preventing H5 influenza, a codon-optimized antigen expressing sequence encoding the same, and a vector and a vaccine including the antigen sequence. The peptide shows a cross-lineage immune response against H5 viruses belonging to various lineages, and the antigen expression sequence is optimized for the immunization target.
Patent KR-20200124359-A (KR)
Title: Insulated gate bipolar transistor having improved electrical properties
Inventor: KANG EY GOO
IPC: H01L29/739
Filed: 2019-04-23
Abstract: The present invention relates to a power semiconductor. Here, a trench gate insulated gate bipolar transistor (IGBT) may comprise: a first conductivity type drift layer doped with a first conductivity type impurity; a second conductivity type base formed on the upper surface of the first conductivity type drift layer, and doped with a second conductivity type impurity; a single first conductivity type emitter area formed in the second conductivity type base, and doped with the first conductivity type impurity; a trench gate which is formed from the upper surface of the first conductivity type drift layer towards the inside thereof such that the first conductivity type emitter and the second conductivity type base may be arranged in the side surface thereof, wherein the trench gate is electrically insulated from the first conductivity type drift layer, the second conductivity type base, and the first conductivity type emitter by means of a gate insulation film; and a second conductivity type collector layer formed in the lower portion of the first conductivity type drift layer. Therefore, electric characteristics can be improved.
Patent KR-20200124524-A (KR)
Title: Pile coupler and end reinforcement shoe
Inventor: KIM TAE JUN
IPC: E02D5/72
Filed: 2019-04-24
Abstract: The present invention relates to a pile connector and a front end reinforcing shoe, which include a fixing wedge plate, a fixing material (bolt), an elastic material (spring), a connecting wedge pipe, and a front end support pipe. According to the present invention, the pile connector and the front end reinforcing shoe can connect steel pipe piles which are second piles. To this end, the pile connector and the front end reinforcing shoe can complete connection without welding only by inserting or bolt-assembling the connector into first piles and inserting the second piles into the coupled connector again. Also, the pile connector and the front end reinforcing shoe can complete the connection without welding or bolt fastening only by inserting the front end reinforcing shoe into a front end hole of piles. Therefore, the pile connector and the front end reinforcing shoe can shorten a construction period and reduce a construction cost.
Patent KR-20200127276-A (KR)
Inventor: SEON BAE CHOI
IPC: G01R31/40
Filed: 2019-05-01
Abstract: The present invention relates to an apparatus for inspecting an electric power distribution system of an aircraft. According to one embodiment of the present invention, the apparatus for inspecting an electric power distribution system of an aircraft includes: a first input terminal unit receiving power generation output of an integrated driving power generator; a second input terminal unit receiving voltage output between a circuit connector and an AC bus; a third input terminal unit receiving voltage output between the AC bus and a transformation rectifier; a fourth input terminal unit receiving voltage output between the transformation rectifier and a DC bus; a first inspection unit inspecting the power generation output received through the first input terminal unit; and a second inspection unit inspecting the voltage output received through the second input terminal unit, the third input terminal unit, and the fourth input terminal unit.
Patent KR-20200042382-A (KR)
Inventor: AMIR AMIRKHANY
IPC: G06F1/32
Filed: 2019-05-03
Abstract: The present invention relates to a content adaptive display interface, capable of reducing power consumption associated with data transmission. The present invention relates to a method for reducing power consumption through a display, which includes an encoder to receive a data stream and compress data, a transmit (TX) rate buffer to receive and store the compressed data, a physical interface (PHY) to receive the compressed data, a receive rate buffer to receive and store the compressed data, and a decoder to receive the encoded data, release the compressed data, and recover original data. The method includes the steps of: positioning the PHY in a SLEEP state to reduce power consumption of the PHY, when the TX rate buffer transmits the last bit of the compressed data, which is contained in the TX rate buffer, to the PHY; and positioning the PHY in a TRANSMIT and ACTIVE state, when the fullness of the TX rate buffer reaches a reference threshold value, or when the last bit, which corresponds to the last pixel of a pixel line, of the compressed data is provided in the TX rate buffer.
Patent KR-20190128603-A (KR)
Title: Peptide having wrinkle-improving effect
Inventor: CHOI YEUNG JOON
IPC: A61K8/64
Filed: 2019-05-08
Abstract: The present invention relates to a pharmaceutical composition, a cosmetic composition, and a functional health food, including a peptide having excellent anti-wrinkle efficacy. The present invention includes a peptide consisting of the sequence of SEQ ID NO: 1.
Patent KR-20200130018-A (KR)
Title: Carbide Exhaust Device with the Filtering Layer and the Blocking Layer
Inventor: MOON JAE HYEON
IPC: B01D46/00
Filed: 2019-05-10
Abstract: The present invention relates to a carbide exhaust device having a filtering plate and a blocking plate for preventing sesames from escaping to the outside, which comprises: a coupling unit structurally coupled to a discharge hole; a body unit connected to the discharge hole through the coupling unit; a filtering plate unit for filtering sesame grains not to be sucked into an inner space of the body unit; a connecting unit for forming a suction region; and N (N >= 2) blocking plate units provided in the inner space of a pipe structure of the body unit.
Patent KR-20190123701-A (KR)
Title: Steerable and external mounted type block lifter
Inventor: SUNG NAK YOON
IPC: B66F7/18
Filed: 2019-06-11
Abstract: The present invention relates to a steerable large-sized structure attached type lifter, which is possible to attach one or more lifters to a side surface of a structure so as to lift the large-sized structure such as a block of a ship to move the same in a desired direction. The steerable large-sized structure attached type lifter includes: an attachment plate vertically attached to the side surface of the large-sized structure to be fixed thereto; a support frame horizontally extended from a side surface of the attachment plate; a steering unit rotationally provided on a lower portion of the support frame; a lifting unit coupled to a lower portion of the steering unit and lifting the structure from the ground by a lifting cylinder; and a driving unit provided on the end of the lifting unit and moving the structure.
Patent KR-20200144642-A (KR)
Inventor: SEO SOON JA
IPC: G06Q20/20
Filed: 2019-06-19
Abstract: The present invention relates to a system and a method for RFID-based clothing product tracking and management. The system includes: an RFID tag attached to each clothing product on display at a clothing store and storing information unique to the clothing product; an RFID reader tracking the position of the clothing product by reading the unique information stored in the RFID tag wirelessly via an antenna and transmitting information on the tracked clothing product position to another device in the store; and a main server receiving and processing the clothing product position information transmitted from the RFID reader and providing the clothing product position information to another device in the store. According to the present invention, the RFID reader frequently reads information from each RFID tag, and thus the position of each clothing product can be accurately tracked in real time. In addition, product warehousing and release can be managed, return and inventory management can be performed, and theft can be prevented.
Patent KR-20210000073-A (KR)
Inventor: CHOI YOUNG WOO
IPC: C25B1/02
Filed: 2019-06-24
Abstract: Disclosed is an apparatus for producing hydrogen, capable of generating the hydrogen and electricity by supplying an acid solution and a base solution to an electrolyte part of the apparatus for producing the hydrogen. Since the apparatus for producing the hydrogen generates the hydrogen and the electricity by utilizing waste acid and/or waste base, it is unnecessary to apply an external voltage to produce an economical effect. The waste acid and/or waste base are neutralized and discharged, which considerably may contribute to an environment. In addition, it is very effective in that electrical energy, which is generated as the waste acid and/or waste base is continuously supplied to the apparatus for producing the hydrogen, is stored in an energy storage device, such as a capacitor, a secondary battery, or a flow battery, and then is utilized as a power source in another industrial field.
Patent KR-20200000375-A (KR)
Title: Transmission coil in wireless power transmission system for equalized magnetic field
Inventor: KIM SANG WON
IPC: H02J50/10
Filed: 2019-06-24
Abstract: Disclosed is a transmission coil in a wireless power transmission system for generating an equalized magnetic field. More specifically, disclosed is a transmission coil which can perform stable wireless charging even if a reception coil is located at a certain location of the transmission coil. The transmission coil can be formed in a series form of N^th order helical coils having different diameters and numbers of turn.
Patent KR-20210003002-A (KR)
Inventor: KIM JAE YEON
IPC: F25B30/02
Filed: 2019-07-01
Abstract: A heat pump system for a vehicle is disclosed. According to an embodiment of the present invention, the heat pump system for a vehicle increases or lowers temperature of a battery module by using one chiller where cooling water and a refrigerant exchange heat, thereby simplifying a system and selectively using an outdoor heat source and waste heat of electric components during a heating mode of a vehicle so as to improve heating efficiency.
Patent KR-20210004248-A (KR)
Inventor: CHAE YOUNG HUN
IPC: B29C33/48
Filed: 2019-07-03
Abstract: Disclosed are an injection mold capable of injection-molding a product having a plurality of undercuts extending in various directions and distributed adjacent to each other in the mold and taking out the product from the mold, and a multi-angle slide core unit provided in the injection mold. The disclosed multi-angle slide core unit includes: a plurality of sliding blocks having a concavo-convex portion formed in a section of the sliding block and corresponding to an undercut; a first guide block for guiding the sliding blocks to move in a plurality of directions intersecting a direction in which a mold is opened, and supporting the sliding blocks; and a second guide block for guiding the sliding blocks in a plurality of directions intersecting the directions guided by the first guide block while moving away from the first guide block or approaching the first guide block in a direction parallel to the direction in which the mold is opened. When the first guide block and the second guide block move away from each other, the sliding blocks are guided by the first guide block and the second guide block to separate the undercut at the concavo-convex portion.
Patent KR-20210005469-A (KR)
Inventor: JUN SUN YOUNG
IPC: G06Q30/02
Filed: 2019-07-06
Abstract: The present invention relates to platform development capable of analyzing the needs of actions related to health food and big data of consumption decisions in each country through a service-related marketing technology through big data, and analyzes marketing and consumption propensity of each country through information analysis to determine the needs of sellers.
Patent KR-20210006766-A (KR)
Inventor: CHO NAMJUN
IPC: H04B1/401
Filed: 2019-07-09
Abstract: According to diverse embodiments of the present invention, an electronic device comprises: a housing; one or more antennas placed in the housing or on at least a part of the housing; a first transceiver which generates a first signal corresponding to a first communication network, and transmits the first signal to the one or more antennas; a second transceiver which generates a second signal corresponding to a second communication network, and transmits the second signal to the one or more antennas; a first coupler which is electrically connected to the one or more antennas and the first transceiver; a first communication processor operably connected to the first transceiver; and a second communication processor operably connected to the second transceiver. The second communication processor can be set to control the transmitted power of the second signal at least partially based on a signal received by feedback from at least a part of the first signal through the first coupler. Other embodiments can be possible. The present invention aims to provide an electronic device for providing dual connectivity and a method for controlling power thereof, which are able to effectively distribute the given uplink power resources in a dual connectivity environment.
Patent KR-20200012760-A (KR)
Title: Printing system, information processing apparatus, and method and program for controlling information processing apparatus
Inventor: KIMURA YUSUKE
IPC: H04N1/00
Filed: 2019-07-24
Abstract: A printing system includes a printing apparatus with sheet containers and capable of registering sheet information in correspondence with the sheet containers. The printing apparatus can update print adjustment information linked with the sheet information in accordance with a request from a sheet management application executed by an external apparatus. The printing apparatus includes a unit configured to retain information on the external apparatus executing the sheet management application. The unit is configured to simultaneously retain information on multiple external apparatuses. The external apparatus includes a display unit configured to display information and a unit configured to cause the display unit to display an execution screen of the sheet management application. The execution screen can list the sheet information registered in correspondence with a plurality of the sheet containers and includes a message indicating that the sheet management application should not be executed simultaneously by a plurality of external terminals. The present invention can suppress a situation where printing is executed based on an adjustment value not intended by a user.
Patent KR-20190094306-A (KR)
Title: Electronic device
Inventor: CHANGKYU HWANG
IPC: G02B27/01
Filed: 2019-07-24
Abstract: The present invention relates to an electronic device, more specifically, an electronic device used in virtual reality (VR), augmented reality (AR), mixed reality (MR), etc. According to an exemplary embodiment of the present invention, the electronic device comprises: a frame having at least one opening and worn on a user′s body; a control unit fixed to the frame and generating an image; and an optical display unit located in the opening of the frame, receiving the image from the control unit, and showing the image to the user. The frame comprises a front frame including at least one opening and extending in a first horizontal direction, and first and second side frames fixed to both ends of the front frame, extending in a second horizontal direction intersecting the front frame and parallel to each other. The control unit is located in any one side frame of the first and second side frames and has a structure in which the position of the control unit is adjusted on any one side frame so that the position of the image provided from the control unit and displayed on the optical display unit is changed.
Patent KR-20210013985-A (KR)
Inventor: PARK HONG SOON
IPC: B21D43/28
Filed: 2019-07-29
Abstract: The present invention is to provide a processing apparatus capable of various processing on a processing target object. According to the present invention, the processing apparatus comprises: a pressing unit for pressing during rotation to bend or cut a processing target object transferred along a predetermined transfer direction; a support unit for supporting the processing target object during pressing by the pressing unit; and a height determining unit for moving the pressing unit in a vertical direction so that the pressing unit selectively bends or cuts the processing target object.
Patent KR-20210014348-A (KR)
Inventor: LEE JU EON
IPC: A61M35/00
Filed: 2019-07-30
Abstract: The present invention relates to an applicator for scalp care, which is equipped with components having a simplified operation structure for performing scalp massage and nutrient supply through which a functional chemical solution is applied onto the scalp and hair, thereby being easily manufactured, and providing a simple usage operation. The applicator for scalp care comprises: a discharge plate which includes incision parts formed on both left and right sides of an entrance of a storage container to face each other; an actuator which includes a pressing rod formed at a central portion thereof, wherein the pressing rod moves up and down by an elastic operation so as to press a central portion between the incision parts toward an upper side of the discharge plate and open the incision parts; and a head cap which includes a plurality of chemical solution discharge protrusions formed on an upper surface at an outer side of the actuator and performing massage and discharging a chemical solution by means of tapping or pressing the scalp or both the plurality of chemical solution discharge protrusions and at least one massage protrusion, wherein the head cap is coupled by means of a tightening cap that is tightly coupled to the entrance of the storage container so as not to be separated.