baber/WOPTO huggingface dataset:
Patent KR-20190070219-A (KR)
Title: System and method for providing instant cards, application implementing the method
Inventor: CHOI WOO SEOK
IPC: G06Q50/30
Filed: 2018-01-09
Abstract: A method for providing an instant card by a server through an instant messenger installed in a terminal comprises the steps of: receiving instant cards from instant card issuers; extracting a user, who is a friend with at least one of the instant card issuers, and storing instant cards issued by the instant card issuers, who are friends with the user, in a folder of the user; notifying instant card issuance to the terminal of the user; and transmitting at least one instant card stored in the folder to the terminal when an instant card transmission request is received from the terminal.
Patent KR-20190045805-A (KR)
Inventor: PYO JUN HO
IPC: F02D19/08
Filed: 2018-01-09
Abstract: The present invention relates to an engine for a ship and a control method for the engine for the ship. According to the present invention, the control method for the engine for the ship comprises: a step of measuring a rotary speed of a crank shaft; a step of controlling a volume of gas fuel in accordance with the measured rotary speed of the crank shaft to supply the gas fuel to a cylinder, and to compress and burn a mixture of the gas fuel supplied to the cylinder and air; a step of measuring a combustion pressure of the mixture burned in the cylinder; a step of calculating an indicated mean effective pressure based on the combustion pressure; a step of determining whether the calculated indicated mean effective pressure belongs to a pre-set reference indicated mean effective pressure range or not; a step of, when the calculated indicated mean effective pressure is an error or it is not possible to calculate the indicated mean effective pressure, determining whether a scavenging pressure supplied to the cylinder equals an estimated scavenging pressure or not; a step of, when the scavenging pressure supplied to the cylinder equals the estimated scavenging pressure, determining a volume of gas fuel to be supplied to the cylinder; and a step of, when the scavenging pressure supplied to the cylinder is different from the estimated scavenging pressure, returning to the step of controlling the volume of gas fuel in accordance with the measured rotary speed of the crank shaft. The present invention aims to provide the engine for the ship and the control method for the engine for the ship, which are able to rapidly control a volume of gas fuel in accordance with a load of the engine and to supply the gas fuel to the cylinder.
Patent KR-20190086905-A (KR)
Title: Storage Tank
Inventor: KIM SEO YOUNG
IPC: F17C1/12
Filed: 2018-01-15
Abstract: The present invention relates to a storage tank for storing a fluid such as liquid hydrogen. According to the present invention, the storage tank includes: an inner housing having a space for storing a predetermined fluid; and an outer housing including the inner housing and separating the inner housing from the outside. The outer housing includes: a housing body having the shape of a pipe; a first end cap connected to one end of the housing body; and a second end cap connected to the other end of the housing body. The first end cap has the shape of being convex to one side and being concave to the other side. An outermost side is installed at a frame forming the boundary of the first end cap. An inner side which is the surface on a concave side of the first end cap is extended and is continued to the outermost side of the frame. The frame of the first end cap is connected to the one end of the housing body so that the outermost side of the frame of the first end cap is in contact with the inner surface at the one end of the housing body. So, vacuum intensity of a first end cap is improved, and the thickness of the first end cap is reduced. So, the storage tank can reduce the weight of the storage tank.
Patent KR-20200067251-A (KR)
Title: Transfer mechanism
Inventor: CHANO RINTAROH
IPC: H01L21/677
Filed: 2018-01-26
Abstract: The present invention is provided to efficiently transfer a wafer without reducing the alignment accuracy of the wafer with respect to a chuck table, thereby improving processing throughput. The present invention provides a transfer mechanism (51) transferring the wafer (W) onto the chuck table, which includes: a plurality of claw members (65) holding a peripheral portion of the wafer; a claw member actuating means (68) moving the plurality of claw members to be in contact with or away from the peripheral portion of the wafer; a driving load detecting means (71) detecting a driving load of the claw member actuating means; a position detecting means (72) detecting a contact position of the claw member with respect to the peripheral portion of the wafer; and a control means (75) controlling driving of the claw member actuating means, wherein the control device detects the contact of the claw members and the peripheral portion of the wafer by the rising of the driving load of the claw member actuating means, and calculates the center of the wafer by stopping the plurality of claw members and setting the contact position of each of the claw members as the circumferential position of the peripheral portion of the wafer.
Patent KR-20190091138-A (KR)
Title: Method for sharing information between users by chatbot
Inventor: MYUNG NO SUK
IPC: H04L12/58
Filed: 2018-01-26
Abstract: According to an embodiment of the present invention, a method of providing information between users through a chatbot performed by a chatbot server comprises the steps of: (a) receiving an action message for requesting provision of specific information input from a first user terminal and service account information, from a messenger server; (b) identifying a second user to provide the specific information from the action message; and (c) allowing a second chat room to be created in a terminal of the second user between the second user and an official account of a specific service or between the second user and the chatbot, and providing the specific information through the second chat room. The service account information is information for identifying the official account or the chatbot, and the second user is a user managed by an instant messaging application of the first user terminal.
Patent KR-20190092829-A (KR)
Title: Control apparatus for sensing frost and defrosting in refrigeration cycle
Inventor: KIM HYUNG JO
IPC: F25B49/00
Filed: 2018-01-31
Abstract: The present invention provides a device for sensing frost and defrosting in a refrigeration cycle, capable of sensing frost on an evaporator in a refrigeration cycle using a speed sensor measuring the wind speed of air sucked into the evaporator and efficiently removing the frost. According to the present invention, the device for sensing frost and defrosting in a refrigeration cycle includes: a case installed outside; a main body installed in the case; a cooling fan driven by a fan motor by being installed in the front of the case and circulating the air by inducting the air from the rear side toward the front side; a refrigerant pipe installed in a closed zigzag loop shape in the main body, wherein a refrigerant circulates in the refrigerant pipe; and the evaporator installed in the main body and arranged in an orthogonal direction of the refrigerant pipe so that the refrigerant pipe is connected by being penetrated, wherein the evaporator includes multiple heat absorption fins exchanging heat with the outside by being cooled by the refrigerant. Therefore, the device for sensing frost and defrosting in a refrigeration cycle defrosts by sensing the frost in the refrigeration cycle. The device for sensing frost and defrosting in a refrigeration cycle also includes: a bracket installed in the rear of the case; the speed sensor installed to face a part in which the refrigerant pipe and the heat absorption fin are installed by being connected to the bracket, wherein the speed sensor measures the passing speed of air inducted into the case and transfers the measured value to a controller; the controller sensing the frost generated in the heat absorption fin or the refrigerant pipe by receiving the measured value obtained by the speed sensor and comparing the received measured value to a reference value, wherein the controller transfers a defrosting signal to a defrosting device when sensing the frost; and the defrosting device removing the frost generated in the evaporator by receiving the defrosting signal from the controller.
Patent KR-20180112669-A (KR)
Title: Converter having multi-path and control method thereof
Inventor: CHO GYU HYEONG
IPC: H02M3/155
Filed: 2018-02-08
Abstract: A converter having a multipath and a control method thereof are disclosed. According to the present invention, a current transfer path using a capacitor is added to a current transfer path using an inductor, and a current output to an output terminal (load) is supplied to a plurality of parallel paths to reduce a total RMS current flowing through the inductor. According to the present invention, by distributing the current to the load through an additional current transfer path by using a capacitor and reducing the current level flowing through the inductor by using the capacitor rather than using a plurality of inductors, the power loss caused by parasitic resistance can be greatly reduced, and it is possible to overcome the limitation of power efficiency that could not have been achieved with any conventional power management circuit technology. In addition, by using capacitors which are relatively small in volume and low in unit cost, it is possible to reduce the volume and cost of large and expensive inductors, thereby greatly reducing the heat generated from the power management circuit, increasing the using time of a device, and reducing the area and volume consumption of a PCB.
Patent KR-20190097494-A (KR)
Title: Electronic devices and methods thereof
Inventor: HWANG BYUNG HUN
IPC: G06F3/00
Filed: 2018-02-12
Abstract: Disclosed is an electronic device for estimating a head posture. The electronic device of the present invention comprises: a photographing unit; a memory storing a weight corresponding to a landmark representing a previously defined feature point; and a processor identifying a face of a user from an image photographed by the photographing unit, identifying the landmark among face feature points of the identified user, and identifying a head posture of the user by obtaining the weight corresponding to the identified landmark from the memory and applying the obtained weight to the landmark. Relatively small weight among the weights stored in the memory is given to a landmark with relatively little movement.
Patent KR-20190097646-A (KR)
Title: A dust collector for using air bubble
Inventor: KIM WOONWON
IPC: B01D21/00
Filed: 2018-02-13
Abstract: The present invention relates to a washing dust collector using air bubbles, which can raise and discharge oil residue precipitated by using air bubbles. The present invention provides a washing dust collector using air bubbles for fabric processing which can be connected to a tenter device to receive oil vapor and separate the oil by spraying the washing water. The washing dust collector using air bubbles comprises: a storage tank for storing the washing water; a dust collection chamber formed in communication with an upper portion of the storage tank and having an upper space formed thereon with a steam outlet; and a nozzle connected to the reservoir and pumped to spray the washing water to the upper space. The storage tank comprises: an air supply unit installed at a lower portion of the storage tank to generate bubbles by air supply and to raise the precipitated oil residue to a surface; a bubble control unit installed at an upper portion of the air supply unit in the storage tank and having a plurality of micropores formed therein to reduce the size of bubbles; and a discharge unit formed to be opened and closed in the storage tank and discharging the oil residue.
Patent KR-20190098477-A (KR)
Inventor: JO MIN SU
IPC: G06F21/57
Filed: 2018-02-14
Abstract: According to one aspect of the present invention, a system of diagnosing information security vulnerability of a port logistics information system is configured to interwork with physical operation equipment used at a port container terminal and an operation system of the container terminal in a communication environment in which a server is provided and an internal network (10) and an external network (20) are separated from each other. The system comprises: an internal device (100) having the internal network (10) or an operation network of the port logistics information system to operate a diagnostic system; an agent (300) installed in the internal network (10) of the server to periodically diagnose vulnerability of the port logistics information system and a database management system (DBMS) of the port logistics information system according to a predetermined plan; a communication unit (400) connecting the internal network (10) and the external network (20) to each other by supporting the same with encrypted single communication; and a result analysis unit (500) analyzing a diagnostic result diagnosed by the agent (300). The internal device (100) includes: a collecting unit (110) collecting diagnostic results diagnosed by the agent (300); and a net separation device (120) blocking an unauthorized access attempt accessed through the external network (20) to preserve diagnostic evidences. Accordingly, it is possible to collect and analyze the diagnostic results within the internal network.
Patent KR-20190098542-A (KR)
Inventor: LEE JEE WON
IPC: B82Y5/00
Filed: 2018-02-14
Abstract: The present invention relates to double-layered fluorescent protein nanoparticles. The present invention can provide fluorescent protein nanoparticles excellent in fluorescence and light stability by expressing a target-oriented peptide on the outer surface with a fluorescent protein fused to the inner and outer surfaces. Fluorescent protein nanoparticles according to the present invention can be utilized for biological imaging applications with excellent fluorescence and light stability.
Patent KR-20190019812-A (KR)
Inventor: HAN SHU
IPC: H04W8/20
Filed: 2018-02-14
Abstract: According to an embodiment of the present invention, an operation method of a wireless communication device for identifying the authenticity of a base station comprises the following steps: transmitting a location area update (LAU) request to a base station of a current cell; receiving an LAU approval signal indicating that an LAU has been performed in response to the LAU request from the base station; and identifying the authenticity of the base station based on whether the LAU approval signal includes temporary mobile subscriber identity (TMSI) information.
Patent KR-20190099640-A (KR)
Inventor: JUN JONG CHUL
IPC: F23G5/00
Filed: 2018-02-19
Abstract: Disclosed is a circulation type grate combustion furnace, comprising: a fuel insertion hopper (10) into which fuel is inserted; a fuel insertion conveyor (20) transporting the fuel inserted into the fuel insertion hopper (10); a grate furnace main body (30) having a fuel insertion unit (31) which is provided at one side upper portion, and into which the fuel transported by the fuel insertion conveyor (20) and falling is inserted, a grate (32) which has one side end portion located at a lower portion of the fuel insertion unit (31), has the fuel, inserted by the fuel insertion unit (31), accumulated, and is configured as a caterpillar to transport the accumulated fuel, a burner (33) installed adjacent to the fuel insertion unit (31), and igniting the fuel transported by the grate (32), an air insertion unit (34) allowing air to be inserted into the accumulated fuel transported by the grate (32) between the grates (32) of the caterpillar, a combustion gas outlet (35) provided at an upper portion, and allowing combustion gas of the fuel to be discharged, and a cinder discharge unit (36) located at a lower portion of the other side end portion of the grate (32), and allowing the cinder remaining after the fuel transported by the grate (32) is combusted to fall, thereby discharging the fallen cinder; a cinder discharge conveyor (40) provided at a lower portion of the cinder discharge unit (36) of the grate furnace main body (30), and transporting the fallen cinder; a uniform insertion unit (100) provided to supply the fuel in a uniform manner; and a combustion facilitation unit (200) provided to mix the fuel loaded on the grate (32) in upper and lower directions.
Patent KR-20190101109-A (KR)
Inventor: PARK GUN TAE
IPC: B41F16/00
Filed: 2018-02-22
Abstract: The present invention relates to a method for manufacturing an extinguisher with a customized design. The method comprises the following steps of: preparing an extinguisher cylinder; refining a surface of the extinguisher cylinder; coating the surface of the extinguisher cylinder with urethane; attaching transferring paper having a design printed with sublimation ink onto the surface of the extinguisher cylinder; and compressing the surface of the extinguisher cylinder at high temperature. The high-temperature compression of the surface of the extinguisher cylinder is performed by using a high-temperature compression device. The high-temperature compression device comprises: a jig having a shape corresponding to a surface shape of the extinguisher cylinder; and a hot wire embedded in the jig.
Patent KR-20190106178-A (KR)
Title: System and method for reducing pollutant of engine
Inventor: KWON HYUK
IPC: F02B43/10
Filed: 2018-03-08
Abstract: The present invention relates to a system and a method for reducing pollutants in an engine, which are able to supply nitrogen, which is generated by an oxygen generator in a ballast water treatment system, into an air supply pipe, which supplies air into the engine, even without an EGR system, to make the combustion condition of the engine have only insufficient oxygen and to reduce nitrogen oxides generated by heat. According to an embodiment of the present invention, the system for reducing pollutants in an engine comprises: a fuel supply pipe which supplies fuel into the engine for propulsion; the air supply pipe which supplies air into the engine for propulsion; and the plurality of oxygen generators parallelly placed. The by-products generated by the oxygen generator are supplied to the air supply pipe to lower the combustion temperature of the engine for propulsion, thereby reducing the nitrogen oxides generated by heat (thermal NOx).
Patent KR-20190107411-A (KR)
Title: Continuous measuring device for odorous susbstances and method thereof
Inventor: HEO GWI SUK
IPC: G01N33/18
Filed: 2018-03-12
Abstract: The present invention relates to an apparatus for continuously measuring a smelling material, which includes a purge device, a concentrating and desorption device, and an analysis device. The apparatus comprises: a gas flow rate control device controlling the flow rate of supplied purge gas; a feeding water tank continuously having a liquid sample flowing therein and thereout and connected to the purge device to keep supplying the liquid sample; a first switching valve capable of changing a flow path so that the gas flow rate control device is selectively connected with the purge device; a second switching valve capable of changing a flow path so that the concentrating and desorption device is selectively connected with any one of the purge device and the analysis device; and a control unit controlling the gas flow rate control device and the first and second switching valves. The concentrating and desorption device is switched in a concentration step, a desorption step, and an analysis step by flow path change of the first and second switching valves. Accordingly, a smelling material of a low concentration can be measured with a simple structure and expense required for measurement can be reduced.
Patent KR-20190108833-A (KR)
Title: Electronic device and method for processing compression using restored information of image acquired by using camera
Inventor: KIM YOUNG JO
IPC: H04N1/411
Filed: 2018-03-15
Abstract: Various embodiments relating to an electronic device are disclosed. According to an embodiment, an electronic device comprises: a camera; a communication module; a memory; and a processor, wherein the processor is configured to: obtain a first image on the basis of a raw image obtained by using the camera; obtain first reconstruction information associated with at least one first pixel corresponding to a first color in the first image; obtain first interpolation information corresponding to at least one second pixel corresponding to a second color in the first image by using the first reconstruction information; obtain conversion information generated on the basis of at least one piece of interpolation information and at least one piece of reconstruction information generated in relation to the first image; obtain the second reconstruction information corresponding to at least one second pixel by using the first reconstruction information, the conversion information, and the first interpolation information; generate compression data of the first image by using the first reconstruction information and second reconstruction information; and transmit the compression data to an external device. Other embodiments can also be possible.
Patent KR-20190110268-A (KR)
Title: Organic-inorganic complex solar cell
Inventor: KIM SEIYONG
IPC: H01L51/42
Filed: 2018-03-20
Abstract: The present specification relates to an organic-inorganic composite solar cell comprising: a first electrode; an electron transport layer provided on the first electrode; a light absorption layer including a first perovskite material provided on the electron transport layer; and a second electrode provided on the light absorption layer. The electron transport layer includes fullerene, a fullerene derivative, a second perovskite material or a tin oxide. Therefore, the present invention is capable of reducing a process and material costs.
Patent KR-20190114380-A (KR)
Title: Session-based Distributed Reservation System
Inventor: KIM TAE YEON
IPC: G06Q10/10
Filed: 2018-03-30
Abstract: The present invention relates to a session-based distributed reservation processing system and, more specifically, to a session-based distributed reservation processing system which dynamically assigns or deallocates sessions for requests of users to distribute the requests of the users in multiple sessions in parallel to sequentially process commands when the users make reservations online, and manages sessions in multiple and active manners to provide quick response properties to allow users using various online reservation areas including ticket reservations of movies, plays, and music concerts and hotel reservations to quickly process reservation tasks. The session-based distributed reservation processing system comprises: a request receiving module to receive a request of a user; a session pool management unit to generate or terminate one or more sessions on a node capable of performing a task in response to the request of the user received by the request receiving module, manage the sessions and manage information; and a task generation unit to use sessions of the session pool management unit to construct commands including operations and data and designate a sequence of the commands to sequentially transfer the commands.
Patent KR-20190124389-A (KR)
Inventor: CHOI JIN SUB
IPC: H01M4/62
Filed: 2018-04-26
Abstract: The present invention relates to an anodic active material which is an array system of a TiO_2 nanotube having a coating layer of Co_3O_4 and CuO mixtures, to a method for manufacturing the anodic active material by anodizing a Ti foil to prepare a TiO_2 nanotube array (TNA), and spraying and coating a mixed solution of a cobalt precursor and a copper precursor on the TNA, and to a lithium ion battery which has proper reaction potential with respect to Li^+ by comprising an electrode including the active material and can stably keep an electrode at high current density without formation of Li dendrite.