baber/WOPTO huggingface dataset:
Patent KR-20190120470-A (KR)
Title: Energy-efficient management type wood pellet stove, and energy utilization system using the same
Inventor: YOON MOUNG KWAN
IPC: F24H9/20
Filed: 2018-04-16
Abstract: The present invention relates to an energy-efficient management type wood pellet stove and an energy utilization system using the same. More specifically, the present invention relates to the energy-efficient management type wood pellet stove and the energy utilization system which can minimize lost heat and recycle thermal energy by distributing heat generated by heating a wood pellet stove to the outside and transmitting the same (temperature) to a heat dissipation panel or controlling the temperature of water for a breeding house such as a fish farm or the like when a predetermined temperature is reached. The energy utilization system includes a heat radiation panel and a water storage tank.
Patent KR-20190120501-A (KR)
Title: open market platform system based on private block chain
Inventor: LIM HWA SEOP
IPC: G06Q30/06
Filed: 2018-04-16
Abstract: The present invention generally relates to a technique for implementing an open market platform for performing commerce in an intermediary form. More specifically, the present invention relates to a private block chain-based open market platform technology by which a large number of participants in an open market are connected in a looser link than in the conventional invention and completes an autonomous and effective transaction cycle by operating a series of transaction cycles associated with the brokerage of product purchases on the open market platform based on a private block chain. According to the present invention, it is possible to greatly reduce the burden of an open market operation server, thereby lowering the entry barrier of the open market and obtaining advantages such as reduction of the operating costs of the open market platform, transaction transparency, inability to operate books, security improvement and the like. An open market platform system includes an open market operating server, an entry company agent part, and a delivery processing agent part.
Patent KR-20190121118-A (KR)
Title: Energy Efficient SRAM Architecture for Stereo Vision Matching
Inventor: YOO HOI JUN
IPC: G11C11/419
Filed: 2018-04-17
Abstract: The present invention relates to an energy-efficient SRAM structure for stereo image matching, which hierarchically designs a bit line structure of the existing SRAM in order to conduct matching of two left/right images in stereo vision processing and efficiently calculate a cost, thereby reducing the energy consumption of the bit line. Therefore, the energy-efficient SRAM structure for stereo image matching can replace the existing I/O circuit with a column-unit circuit for calculating a matching cost between two SRAM cell arrays and thus, can calculate the matching cost inside the SRAM, can reduce electric power consumed by a global bit line by approaching only a bit line in a local arrangement during SRAM data access, and can increase area efficiency and energy efficiency by reducing electric power consumption through reuse of electric charges of the global bit line having large capacitance.
Patent KR-20190122100-A (KR)
Title: Apparatus and method for providing customized diet and recipe for companion animal
Inventor: CHOI JIN YOUNG
IPC: G06Q10/08
Filed: 2018-04-19
Abstract: According to an embodiment of the present invention, a method of providing a customized recipe of a companion animal provided by a server comprises the steps of: (a) receiving companion animal information and feeding information from a user; (b) selecting at least one of pre-stored feed cooking recipe information corresponding to the companion animal information and the feeding information; (c) generating a diet based on the feeding information and the feed cooking recipe information, and providing the diet to the user; and (d) generating delivery information of a cooking ingredient kit corresponding to the diet and providing the delivery information to a manager.
Patent KR-20190123548-A (KR)
Title: Fixed Pipe Connector Device
Inventor: KIM JIN SEONG
IPC: F16L21/02
Filed: 2018-04-24
Abstract: The present invention relates to a fitting type pipe connector apparatus, and more specifically, simplicity, convenience and speed of connection can be provided simultaneously by inserting a pipe directly into the pipe connector apparatus without the need to form a thread formed in the pipe connector for connecting the conventional pipes to each other and a screw groove formed in the pipe, and the need to wind Teflon around the screw groove or welding between the pipe connector and the pipe to prevent leakage of liquid when the pipe is connected to the pipe connector.
Patent KR-20190127076-A (KR)
Title: Graph storage management method and graph storage management device for changing tracking and historical graph retrieval
Inventor: KIM GI HOON
IPC: G06F16/00
Filed: 2018-05-03
Abstract: Disclosed is an effective historical graph storage management technique, reducing wasted space by reducing redundancy by managing redundant data stored in a redundant snapshot in common for managing the redundant data of a dynamic graph, connecting the redundant snapshot with a delta snapshot for searching for a graph at a specific time point, and utilizing a snapshot improving spatial efficiency as historical data is not duplicated. A graph storage and management method for change tracking and historical graph search comprises the steps of: extracting a plurality of graph streams occurring between successive periods; identifying the redundant data by identifying directions of trunk lines connecting midpoints from the plurality of graph streams; and storing the redundant data in the redundant snapshot.
Patent KR-20190130281-A (KR)
Title: Machine for coating inside of pipe
Inventor: LEE HYUN TAE
IPC: B05B13/00
Filed: 2018-05-14
Abstract: According to the present invention, a device for coating the inside of a pipe is provided. The device includes a coating liquid storage tank in which a coating liquid is stored; a body part on which the coating liquid storage tank is mounted and which can be introduced into a pipe; a transfer part which is installed at the lower part of the body part to move the body part back and forth; a coating liquid spraying part which is fixed to one side of the upper part of the body part and is connected to the coating liquid storage tank to spray the coating liquid toward the front of the body part; a rotating part which is rotatably installed on the other side of the upper part of the body part; and a fan unit which is integrally coupled to the front end of the rotating part and ejects the coating liquid sprayed in front of the body in all directions. According to this, the device is movably placed inside the pipe and rotates the nozzle part to eject the coating liquid in all the circumferential directions. Uniform coating can be performed on the inside of the pipe.
Patent KR-20190130864-A (KR)
Title: wafer for measuring plasma condition
Inventor: BAE JEONG WOON
IPC: H01J37/32
Filed: 2018-05-15
Abstract: The present invention relates to a wafer for monitoring a semiconductor process, which measures a state of uniformity or density of plasma, comprising: a wafer body formed by bonding a first wafer of an upper portion and a second wafer of a lower portion; a pair of metal electrodes formed to be isolated inside the wafer body to measure a plasma state; a first metal layer formed on an inner surface of the wafer body except for a region where the metal electrodes are formed; and a second metal layer formed on an outer surface of the wafer body except for the region where the metal electrodes are formed. Therefore, a problem that the metal electrodes provided to measure a state of uniformity or density of plasma are contaminated or worn during a process is solved. Also, a problem of damaging to an internal circuit by an RF component generated by forming plasma is solved.
Patent KR-20190131711-A (KR)
Title: Project based software education method
Inventor: SONG WON HO
IPC: G06Q50/10
Filed: 2018-05-17
Abstract: The present invention relates to a project-based software education method which provides a student with project-based software education (for example, coding program) to allow the student to easily learn coding and use coding to allow the student to create a high-quality portfolio. The project-based software education method comprises: a step where a teacher uses a software education server to create a software lecture education list based on projects to register the software lecture education list on an online software education site; a step where a student uses a client terminal to connect to the software education site online to check a lecture education list and select a specific function; a step of providing the task content of a selected function in a Gantt chart format by the software education server; and a step of displaying detailed content taught in a selected task when a specific task is selected in the task content to allow the student to carry out the task by the software education server.
Patent KR-20190001905-A (KR)
Inventor: KIM KYUNG KOOK
IPC: F01D25/28
Filed: 2018-05-23
Abstract: The present invention relates to a method of assembling and disassembling a gas turbine and a gas turbine assembled thereby, which can provide various disassembly and assembly processes of a turbine section. Moreover, when the turbine section is disassembled, assembled, and maintained, working efficiency can be improved, and time and costs can be reduced through disassembly and assembly depending on circumstances.
Patent KR-20190133924-A (KR)
Title: An eyeliner having an elastic member with a duct formed therein
Inventor: JO JI WON
IPC: A45D34/04
Filed: 2018-05-24
Abstract: The present invention relates to an eyeliner having an elastic member with a duct formed therein. More specifically, the present invention relates to an eyeliner having an elastic member with a duct formed therein, comprising a body portion (100) in which a cosmetic ink is stored; a nozzle (200) mounted to one side end of the body portion (100); a brush (300) inserted into the nozzle (200); and an elastic member (400) inserted into the brush (300) to form a duct (410) for guiding the cosmetic ink onto the brush (300).
Patent KR-20190095064-A (KR)
Title: Method for Manufacturing Cathode Active Material Including Carbon Source and Cathode Active Material Manufactured Thereby
Inventor: PARK KYUNG WON
IPC: H01M4/36
Filed: 2018-05-31
Abstract: A method for manufacturing a lithium manganese oxide-carbon source positive electrode active material according to an embodiment of the present invention comprises the following steps: dispersing lithium manganese oxide in a solvent to form a mixture; adding a carbon source to the mixture to form a solution; and heating the solution to form a lithium manganese oxide-carbon source positive electrode active material. According to the present invention, a positive electrode active material for a secondary battery having high capacity, enhanced electrical conductivity, and high stability can be obtained.
Patent KR-20200002422-A (KR)
Title: Laser processing apparatus and laser processing method using the same
Inventor: NOH JI WHAN
IPC: B23K26/04
Filed: 2018-06-29
Abstract: According to an embodiment of the present invention, a laser processing apparatus includes: a laser light source for processing; a first beam splitter placed in the path of a laser beam for processing emitted from the laser light source for processing; a first focusing part focusing the laser beam for processing, which has penetrated the first beam splitter, onto a processing target; and a focus measurement module measuring a focus position of the laser beam for processing by sensing an image of the light reflected from the processing target. The focus measurement module includes: a laser light source for measurement emitting a laser beam for measurement to be reflected from the processing target; a mask placed in the path of the laser beam for measurement towards the processing target to transform a single beam into two divided beams by blocking a part of the laser beam for measurement; and an image sensor sensing an image of the two divided beams reflected from the processing target through the mask. Therefore, the present invention is capable of easily and precisely measuring a focus position of a laser beam and more precisely processing a processing target.
Patent KR-20200004002-A (KR)
Inventor: SON JONGPIL
IPC: G11C11/4096
Filed: 2018-07-03
Abstract: The present invention provides a memory device with improved reliability and an operating method thereof. According to embodiments of the present invention, the operating method of a memory device including a plurality of memory cells connected to a plurality of word lines comprises: a step of receiving a first activation command from an external device; a step of receiving at least one operating command from the external device after the activation command is received; a step of receiving a precharge command after the at least one operating command is received; and a step of receiving a second activation command from the external device after the precharge command is received. If the at least one operating command does not include a write command, the second activation command is received after a first precharge reference time elapses from the time when the precharge command is received. If the at least one operating command includes the write command, the second activation command is received after a second precharge reference time elapses from the time when the precharge command is received.
Patent KR-20200004042-A (KR)
Inventor: JEONG BUM KI
IPC: H01P5/12
Filed: 2018-07-03
Abstract: The present invention relates to a high power and wideband circulator consisting of upper and lower packages. A through-hole is formed in an upper package so that an upper magnet, upper pole piece, upper ferrite, and ring dielectric are inserted into the through-hole, and an upper surface of the upper package consists of an upper shielding cover. A lower ferrite, lower pole piece, and lower magnet are inserted into a lower package symmetrically with the upper package, and a lower surface of the lower package consists of a shielding cover. The high power and wideband circulator may handle 50 W of power from 3.4 to 4.9 GHz.
Patent KR-20200005359-A (KR)
Inventor: RYU JANG HAN
IPC: G06Q30/02
Filed: 2018-07-06
Abstract: The present invention relates to a method for providing a search service for a sound source included in a video and a server using the same. According to an embodiment of the present invention, the method for providing a search service for a sound source included in a video, which is performed by a search server, comprises the steps of: receiving a search request with regard to a sound source added to a specific video from a user terminal; searching for the sound source corresponding to the specific video by using a matching database in which the video and the sound source added to the video match each other; and providing the searched sound source to the user terminal.
Patent KR-20180084703-A (KR)
Inventor: KAMATA KOICHIRO
IPC: H01L27/12
Filed: 2018-07-16
Abstract: The present invention is to provide an optical sensor using an oxide semiconductor, in which a refresh operation is not required, a semiconductor device having the optical sensor, and a method for measuring light using the optical sensor. According to the present invention, a gate voltage is applied to a transistor including a channel formed by using an oxide semiconductor in a pulse shape to find a fact that a constant gate current can be obtained so as to be applied to the optical sensor. The optical sensor can measure illuminance of light at a high speed with low power consumption by using a simple method since a refresh operation is not required. Also, a semiconductor device having many functions can be obtained by a small number of processes since the optical sensor can be formed by a transistor using an oxide semiconductor having relatively high mobility, a low S value, and a low off-current.
Patent KR-20200008729-A (KR)
Title: Rat trapping device
Inventor: KIM HO LIM
IPC: A01M23/12
Filed: 2018-07-17
Abstract: A trapping device according to the present invention may include: a main body including an accommodating part having an accommodating space therein, a hole-shaped inlet formed at an upper part of the accommodating part, an outlet formed at a lower part thereof, and a curved trap part installed at an inner upper center part; and an induction path capable of adjusting the length in the longitudinal direction and being coupled to the main body to be rotatable by a hinge. The present invention can easily trap large numbers of rats in one installation.
Patent KR-20200009724-A (KR)
Title: Expansion Valve
Inventor: OKKYU KIM
IPC: F25B41/06
Filed: 2018-07-20
Abstract: An embodiment of the present invention relates to an expansion valve for expanding a refrigerant. The expansion valve comprises: an orifice having an inlet portion with a reduced inner diameter, having an inlet portion communication path that communicates with the inlet portion, and having a space larger than the inlet portion communication path; a needle stored to be moved forward and backward in the space and being larger than the inlet portion communication path; an orifice cap coupled to the orifice and having an outlet portion with an increased inner diameter; and a spring supported by the orifice cap and elastically supporting the needle in the direction of the inlet portion communication path. Moreover, a guide flow path in which the refrigerant that has passed through the inlet portion communication path is guided to an outer circumferential surface of the needle is formed.
Patent KR-20190064396-A (KR)
Title: Charging apparatus using power distribution type
Inventor: KIM HONG SAM
IPC: B60L50/50
Filed: 2018-07-24
Abstract: The present invention relates to an electric power distribution type charging device, which comprises: a central charging device connected to the distribution type charging device and including a control unit for controlling electric power supplied to a sub-charging device; and the sub-charging device including an output unit for receiving the electric power from the central charging device to charge an electric device and a sensor unit for measuring information related to the state of the electric device to be charged.
Patent KR-20190017672-A (KR)
Inventor: MORIYA TAKASHI
IPC: H04W84/20
Filed: 2018-08-08
Abstract: A communication apparatus comprises a first communication mode for performing wireless communication with a terminal device via an external access point, a communication unit for operating a second communication mode communicating directly with the terminal device via a wireless network by functioning as a master station without using the external access point, and a control unit for controlling the communication unit. In the first communication mode, the communication unit can perform communication by using a frequency band set by the control unit from a second frequency band including a specific frequency band and in the second communication mode, the communication unit can perform communication by using the first frequency band and do not perform communication by using the specific frequency band.
Patent KR-20200021754-A (KR)
Title: High-strength wire rod with excellent hydrogen brittleness resistance, steel for volt using the same, and methods for manufacturing thereof
Inventor: JUNMO LEE
IPC: C22C38/40
Filed: 2018-08-21
Abstract: An objective of the present invention is to provide a high-strength wire rod with excellent hydrogen brittleness resistance, which controls a microstructure to control carbide capable of trapping hydrogen, steel for a bolt using the same, and a manufacturing method thereof. According to an embodiment of the present invention, the high-strength wire rod with excellent hydrogen brittleness resistance comprises 0.3-0.55 wt% of C, 0.2-1 wt% of Si, 0.2-1 wt% of Mn, 0.2-1 wt% of Cr, 0.4-1.2 wt% of Mo, 0.015 wt% or lower of P, 0.01 wt% or lower of S, 0.01-0.1 wt% of Al, 0.005 wt% or lower of N, 0.01-0.05 wt% of Nb, and the remainder consisting of Fe and other impurities. C_eq represented by the following formula (1) is higher than 0.8 and lower than 1.3. Ferrite is included as a microstructure. The ferrite crystal grain size is 10 μm or smaller on average. In formula 1: C_eq= [C] + [Mn]/6 +([Cr] + [Mo])/5 +([Cu] + [Ni])15, [C], [Mn], [Cr], [Mo], [Cu], and [Ni] mean wt% of C, Mn, Cr, Mo, Cu, and Ni, respectively.
Patent KR-20200022250-A (KR)
Title: Absorbtion heat pump for fuel cell vehicle
Inventor: KANG YONG TAE
IPC: F25B41/00
Filed: 2018-08-22
Abstract: According to an embodiment of the present invention, an absorption type heat pump for a fuel cell vehicle comprises: a regenerator configured to heat a strong solution by using waste heat supplied from a fuel cell stack to separate refrigerant steam; a condenser configured to condense and liquefy the refrigerant steam transferred from the regenerator; an expansion valve configured to expand a liquid-phase refrigerant transferred from the condenser; an evaporator configured to evaporate the liquid-phase refrigerant which has passed through the expansion valve; an absorber configured to absorb the evaporated refrigerant transferred from the evaporator into the strong solution transferred from the regenerator; and a solution heat exchanger configured to exchange heat between the strong solution introduced into the regenerator and a weak solution discharged from the regenerator.
Patent KR-20190030165-A (KR)
Title: System and method for parallel query processing based on jit compilation
Inventor: LEE MI YOUNG
IPC: G06F9/455
Filed: 2018-09-04
Abstract: The present invention relates to a system applying query optimization of a query based on just-in-time (JIT) compilation when processing a parallel query in processing in query processing based on JIT compilation and a method thereof. According to the present invention, the system comprises: a parallel processing scheduler constructing a DB operation graph and dependency information between operations and distributing performing business; and workers executing a query execution code, wherein the workers include a worker executing a JIT complied execution code and a worker executed in an interpreter method.
Patent KR-20200027811-A (KR)
Title: Portable beverage conversion kit for low potassium fruit treatment
Inventor: LEE SHIN BOK
IPC: A23L2/78
Filed: 2018-09-05
Abstract: The present invention relates to a portable beverage conversion kit and, more specifically, to a portable beverage conversion kit capable of low potassium treatment, which removes potassium by coming in contact with a fruit beverage in a strainer and a tumbler by a disposable polymer filter composed by putting a cation exchange resin composed of a small amount of 4 to 6 g in a double net structure of a pulp bag and a nylon bag, and drinks a commercially available fruit beverage after removing potassium directly from the commercially available fruit beverage without looking for a separately prepared beverage for renal failure patients whenever wanting to drink the fruit beverage because of putting the disposable polymer filter in a cylindrical housing and then inserted into a fruit beverage bottle so that the fruit beverage is discharged with potassium removed to improve the convenience of intake of the fruit beverage by many patients suffering from kidney disease.