baber/WOPTO huggingface dataset:
Patent KR-20210028759-A (KR)
Title: Semiconductor devices
Inventor: LIM TAI SOO
IPC: H01L27/11521
Filed: 2019-09-03
Abstract: According to an embodiment of the present invention, provided is a semiconductor device, which comprises: gate electrodes spaced apart from each other to be vertically stacked on a substrate; inter-layered insulating layers alternately stacked with the gate electrodes on the substrate; and channel structures extending perpendicular to the substrate by passing through the gate electrodes. Each of the channel structures includes: a channel layer extending perpendicular to the substrate; a tunneling insulating layer extending perpendicular to the substrate on the channel layer; charge storage layers separately disposed in regions in which the gate electrodes are recessed from an outer surface of the channel structures, on the tunneling insulating layer; and first blocking insulating layers for surrounding the upper and lower surfaces of each of the charge storage layers and an outer surface facing the gate electrode. In a direction perpendicular to the upper surface of the substrate, the height of each of the charge storage layers is less than the distance between the inter-layered insulating layers adjacent to each other. Accordingly, a semiconductor device with improved reliability can be provided.
Patent KR-20210034792-A (KR)
Title: Redundancy Administrating Method for a Virtual Private Network and Network Switching Apparatus with the method implemented on it
Inventor: GWUN GYE ROK
IPC: H04L29/12
Filed: 2019-09-23
Abstract: At least two outgoing routers in a service provider core network of the virtual private network are configured as anycast transport nodes. The same logical IP and interior label are assigned to the outgoing routers. The same service label is mutually assigned to the virtual private network serviced by each of the two outgoing routers constituting the anycast transport node or to the private path of the virtual private network.
Patent KR-20210036209-A (KR)
Title: The method connecting and integrating the relationship of several portal sites, Social Network Services by the Map Word or the On-line Diagram Word on on-line
Inventor: LIM CHAI HWON
IPC: G06Q50/00
Filed: 2019-09-24
Abstract: A secondary search window functions to classify English words by morphemes after search words entered in a primary search window are translated into English words. By means of English morphemes, English words, HTML, and URL addresses, all websites included in various portal sites or all websites included in various SNS sites can be located at a certain location on the web program, which is http://newsai.cc, and certain locations on a map world of web programs, which are http://cnnunesco.com and http://cnnunesco3.com.
Patent KR-20210036650-A (KR)
Title: Wrinkle care colloid patch for wrinkle improvement
Inventor: KIM JONGIL
IPC: A61K8/02
Filed: 2019-09-26
Abstract: The present invention relates to a wrinkle care hydrocolloid patch having a wrinkle care effect by comprising: an adhesive layer made of a hydrocolloid component having adhesiveness; a protective film attached to one surface of the adhesive layer; and a release paper attached to the other surface of the adhesive layer, wherein a solution comprising liposome in which dry grass powder, retinol, ceramide and panthenol are collected in a weight ratio of 10-50 : 0.1-0.5 : 1-5 : 1-5, respectively is impregnated into the adhesive layer.
Patent KR-20210039614-A (KR)
Title: Method and system for supplying translation messenger of multiple language
Inventor: KANG BYUNG JUNG
IPC: H04L12/58
Filed: 2019-10-02
Abstract: The present invention relates to a method and a system for providing a multi-language translation messenger service system, configured to: translate, when an instant message occurs in a group chat room in which different languages are used, the instant message into respective languages of users; and display a text translated into the corresponding language in each user's chat window so as to enable a real-time conversation to be made between users using various languages, reduce the time and costs for translation, and increase service convenience. The present invention is configured to: give priority to translation engines for each input language (original text) and output language (translated text) used for translation and storing the priority, by considering the characteristics in which each translation engine has different translation accuracy and completeness for each language; and to perform, when an instant message occurs, translation through a translation engine with the highest priority for the corresponding translation service by referring to an original text and a translation text. Therefore, the accuracy and reliability of translation can be further increased.
Patent KR-20210041753-A (KR)
Title: System for controlling sewer pipe including the same
Inventor: KIM KI HYUN
IPC: E03F5/10
Filed: 2019-10-08
Abstract: The present invention relates to a system for controlling a sewer pipe. A rainwater discharge chamber introduces and collects sewage through an upper inlet and discharges the collected sewage through an outlet. An opening/closing plate for an inlet is engaged with the upper inlet of the rainwater discharge chamber to be rotatable around a horizontal axis, and operates by using gravity by rotating to close the upper inlet as the volume of sewage introduced into an upper side increases while the opening/closing plate is inclined to open the upper inlet by its own weight, or rotates to open/close the upper inlet by an actuator for the inlet. An inclination sensor measures the inclination of the opening/closing plate for the inlet. A water level sensor measures an outer water level of the rainwater discharge chamber. An outlet opening/closing unit opens/closes the outlet of the rainwater discharge chamber. A controller receives information measured by the inclination sensor and the water level sensor, and controls the actuator for the inlet and the outlet opening/closing unit. The present invention aims to provide the system for controlling the sewer pipe, which is able to effectively control the sewer pipe even in an emergency situation.
Patent KR-20210044372-A (KR)
Title: Method of tool break detection in machine tools
Inventor: JUNG HONG CHUL
IPC: G05B19/4065
Filed: 2019-10-15
Abstract: The present invention relates to a method of detecting damage in a tool of a machine tool. More specifically, the present invention relates to the method of detecting damage in a tool of a machine tool, which is able to allow an alarm to sound when a teaching value is entered again without replacing a damaged tool, to prevent incorrect data from being entered into a controller of an apparatus for detecting damage in a tool, to improve quality, and to prevent an accident. The method of detecting the damage in the tool of the machine tool comprises: (a) a step of setting whether the checking of the relevant tool is performed and whether the teaching is performed in a tool registration screen; (b) a step of transmitting the data on whether the checking of the tool registered before operating the machine tool is executed and whether the teaching of a newly registered tool is executed after operating the machine tool to a programmable logic controller; (c) a step of receiving the data on whether the checking is executed or the data on whether the teaching is executed, outputting the data to the controller, and executing the data; and (d) a step of detecting the damage in the tool which is set to be checked.
Patent KR-20200107746-A (KR)
Title: A hybrid palette-dpcm coding for image compression
Inventor: SARWER MOHAMMED GOLAM
IPC: H04N19/70
Filed: 2019-10-22
Abstract: The present invention relates to a video coding and, more specifically, to image compression. According to the present invention, the hybrid palette-differential pulse-code modulation (DPCM) coding implementation generates a palette for the most dominant colors in an image block and an index block based on the palette. In addition, for pixels which are not in the palette, DPCM is used. By combining palette coding and DPCM coding, the image encoding process is optimized.
Patent KR-20190142280-A (KR)
Title: Air blower and method of controlling mode thereor
Inventor: WON DUCK YEON
IPC: F04D27/00
Filed: 2019-10-22
Abstract: The present invention relates to an air blower capable of using an outer power supply and a rechargeable battery as a power supply source. The air blower includes: a housing having an air flow path connecting an intake port and an exhaust port; an air blowing unit installed on the air flow path and forming the flow of air from the intake port to the exhaust port; a heating unit installed on the air flow path and heating the air passing through the air flow path; and a control unit determining whether the air blower uses a rechargeable battery as the power supply source when the air blower is operated and limiting at least an operable mode of a first mode requiring the operation of the heating unit and a second mode requiring the operation of the air blowing unit instead of the first operating mode, thereby controlling the air blower in a selected mode of limited operable modes. Therefore, the air blower limits the operable modes in accordance with a type of power supply sources and guarantees safe and stable operation.
Patent KR-20210026992-A (KR)
Title: Method of converting analog signal to digital information having a plurality of bits
Inventor: KIM SEONG KWEON
IPC: H03M1/36
Filed: 2019-10-31
Abstract: According to an embodiment of the present invention, provided is a method for converting an analog signal to digital information of multiple bits with high accuracy. The method for converting an analog signal to digital information of multiple bits comprises the steps of: outputting n-bit first digital information using a comparison result between multiple reference currents and a first input current of an analog signal; calculating a second input current by multiplying a difference between an analog value calculated from the first digital information and the first input current by 2^n; and outputting n-bit second digital information, which is a lower bit of the first digital information, by using a comparison result between the multiple reference currents and the second input current.
Patent KR-20210053553-A (KR)
Title: locker
Inventor: KIM GYU RI
IPC: A47B55/00
Filed: 2019-11-04
Abstract: The present invention relates to a locker, and an object of the present invention is to record and manage documents stored in the locker, display the stored documents so that a user can recognize the documents, and clearly and easily manage the documents stored in the locker. The present invention provides a locker body (100) and a locker door (110), a door locking device (120), a document RF tag (210), an RF reader (220), a locker terminal (300), a storage document display (410), a touch input unit (420), an operation display window unit (431), a list display window unit (441), a date display window unit (442), a security list display window unit (443), a communication unit (500), and a user terminal (600).
Patent KR-20210056628-A (KR)
Title: Memory system
Inventor: KOO DUCK HOI
IPC: G06F12/0875
Filed: 2019-11-11
Abstract: A memory system includes: a plurality of nonvolatile memory devices; and a controller including cache areas respectively corresponding to the plurality of nonvolatile memory devices, each of the cache areas storing cache data of a corresponding nonvolatile memory device, wherein the controller adjusts a size of at least one of the cache areas based on read queue depths of command queues respectively corresponding to the plurality of nonvolatile memory devices. The present invention provides the memory system with improved read performance.
Patent KR-20210001841-A (KR)
Inventor: JUNGWOOK LIM
IPC: H01L31/0368
Filed: 2019-11-12
Abstract: According to an embodiment of the present invention, a transparent solar cell includes a first transparent electrode, a second transparent electrode, a light absorbing layer, a first color implementation layer, and a second implementation layer, wherein each of the first color implementation layer and the second implementation layer includes an insulation layer and a conductive layer. By using a double layer, it is possible to provide the colored transparent solar cell securing stability and durability and implementing colors on both sides.
Patent KR-20210057952-A (KR)
Title: Integrated Management System of Rack Guard and Method thereof
Inventor: LEE YUN JAE
IPC: G06Q50/10
Filed: 2019-11-13
Abstract: The present invention relates to a rack guard integrated management system which can install a rack guard equipped with an integrated module in a facility and notify a manager or worker of accidents and risks when the rack guard collides. The rack guard integrated management system of the present invention includes: a rack guard installed on a pillar of a rack, and attached to a sensor to transmit a change in inclination and a collision in real time along with location information; and a management server monitoring the collision and dangerous status of racks or rack guards in the distribution warehouse based on the transmitted rack or rack guard collision and dangerous status, and providing status information of all detected rack guards to a plurality of receiving terminals.
Patent KR-20210058439-A (KR)
Inventor: KIM TONG IL
IPC: A47J37/06
Filed: 2019-11-14
Abstract: The present invention discloses a roasting smoke removal device that provides an effect of efficiently removing oil, odor, and foreign substances in smoke while the smoke on a grilling plate sucked by a vacuum suction force is put into water and in direct contact with water. To this end, the present invention includes a cylindrical housing, a hollow tube composed of a smoke intake portion and a smoke exhaust portion, and a first vacuum portion.
Patent KR-20210058541-A (KR)
Inventor: JOEN SU JIN
IPC: B01D46/00
Filed: 2019-11-14
Abstract: The present invention relates to a filter for an air conditioner which discharges purified air by introducing, adsorbing, and decomposing polluted indoor to improve air purificaiton efficiency by increasing polluted airflow throughput through a through hole. The filter for an air conditioner inserted into the air conditioner to purify polluted air, and comprises: an upper housing having at least open side; a UV irradiating unit coupled with a lower portion of the upper housing, including a plurality of UV LEDs, and to irradiate UV to a lower housing; a circular plate type photocatalyst module located at a lower portion of the UV irradiating unit, including a plurality of photocatalyst marbles having photocatalyst reacting with UV, and formed therein with at least one through holes upward and downward; a circular plate type zeolite module located at a lower portion of the photocatalyst module, including a plurality of zeolite marbles to adsorb hazardous substances from polluted air introduced through the lower housing, and formed therein with at least one through holes upward and downward; and a lower housing locatted at a lower poriton of the zeolite module and having at least open side. Porous meshes are provided between the UV irradiating unit ant the photocatalyst module, between the photocatalyst module and the zeolite module, and the zeolite module and the lower housing, respectively.
Patent KR-20210059488-A (KR)
Inventor: PARK JONG DUK
IPC: B08B9/032
Filed: 2019-11-15
Abstract: According to the present invention, a lubricating oil pipe cleaning system of a turbine generator comprises: a lubricating oil supply pipe (10) extending adjacent to a turbine generator (1) from a lubricating oil device (3) and receiving lubricating oil from the lubricating oil device (3); a lubricating oil supply pump (20) for controlling an amount and pressure of lubricating oil supplied from the lubricating oil device (3); a lubricating oil recovery pipe (30) for recovering used lubricating oil while enclosing the lubricating oil supply pipe (10) and supplying the recovered lubricating oil to the lubricating oil device (3); a lubricating oil supply distribution line (40) connected to the lubricating oil supply pipe (10) and a lubricating oil supply source (2) of the turbine generator (1) to provide lubricating oil supplied to the lubricating oil supply pipe (10); a lubricating oil recovery line (50) for providing the used lubricating oil discharged from the lubricating oil supply source (2) of the turbine generator (1) to the lubricating oil recovery pipe (30); a cleaning lubricating oil supply line (60) branched from the lubricating oil supply distribution line (40) and extended to the lubricating oil recovery pipe (30) to provide lubricating oil to the lubricating oil recovery pipe (30) during cleaning; a first opening/closing valve (70) installed in the lubricating oil supply distribution line (40) to be open or closed so that the supplied lubricating oil is supplied to or blocked from the lubricating oil supply source (2) of the turbine generator (1); and a second opening/closing valve (80) installed in the cleaning lubricating oil supply line (60) to be open or closed so that the lubricating oil is supplied to or blocked from the lubricating oil recovery pipe (30).
Patent KR-20210062316-A (KR)
Inventor: CHOI KYOUNG JIN
IPC: G01N27/16
Filed: 2019-11-21
Abstract: The present invention relates to a gas sensor including a reduced graphene oxide coating layer and a manufacturing method thereof. More specifically, the present invention relates to the gas sensor and the manufacturing method thereof, wherein the gas sensor comprises: a photoelectric element semiconductor substrate; a nanostructure layer of a metal oxide formed on the semiconductor substrate; and a reduced graphene oxide coating layer formed on a nanostructure of the metal oxide, wherein the reduced graphene oxide coating layer comprises a conformal coating layer formed on a surface of the nanostructure. Therefore, the present invention is capable of providing the gas sensor with improved sensitivity, selectivity, stability, and response time.
Patent KR-20190133129-A (KR)
Title: Combustor and gas turbine comprising the same
Inventor: LEE DONG GON
IPC: F02C7/22
Filed: 2019-11-22
Abstract: A combustor is provided. According to the present invention, the combustor comprises: a fuel injector for injecting fuel; a liner having an inner side contacting a combustion chamber and forming a flow path through which compressed air flows outward; and a nozzle unit connected to the liner to mix and eject the fuel supplied from the fuel injector with the compressed air. The nozzle unit discharges a part of the compressed air to the surface facing the combustion chamber so that the combustion gas of the combustion chamber does not flow into the inside of the nozzle unit. Accordingly, there is an advantage that the durability of the nozzle unit can be preserved by blocking the combustion gas from flowing into the nozzle unit through a gap.
Patent KR-20210063048-A (KR)
Title: Medical composition comprising extract of Padina gymnospora for skin whitening
Inventor: CHOI YUN SIK
IPC: A61K8/9711
Filed: 2019-11-22
Abstract: The present invention relates to a composition containing a Padina gymnospora extract as an active component. More specifically, the present invention exhibits excellent tyrosinase inhibitory activity and melanin synthesis inhibitory activity in B16F10 melanoma cell experiments. Therefore, the extract of the present invention can be usefully used as a pharmaceutical composition for skin external use and a cosmetic composition having a skin whitening effect.
Patent KR-20210065575-A (KR)
Title: Board game set for improving community awareness
Inventor: AN SANG HO
IPC: A63F3/04
Filed: 2019-11-27
Abstract: Disclosed is a board game set for improving community awareness. An objective of the present invention is to allow players of a game to receive various types of opinions on social problems associated with special-education school establishment. According to one among various embodiments of the present invention, the board game set for improving community awareness comprises: a map board divided into a plurality of blocks to represent specific villages, wherein at least a portion of the plurality of blocks includes place blocks and path blocks allowing player pieces to move; ability cards among which one is assigned to each player; story cards of which a prescribed quantity is distributed to each player; news cards generating a specific event on each turn; and communication tokens shared by the entire players, wherein a prescribed quantity thereof is paid when a matching event of two or more story cards is successfully completed. The success or failure of the matching event of story cards can be determined depending on whether two story cards presented by two players match.
Patent KR-20210065660-A (KR)
Title: Distributed Power Prediction System and Method
Inventor: NO HONG GI
IPC: G06Q50/06
Filed: 2019-11-27
Abstract: The present invention provides a distributed power predicting system, which includes: a power generation company guide module which receives information on a specific region in which a power generation business is desired from a power generation company and provides guide information including costs for power generation business in the corresponding region; an inquiry history DB which stores information on the inquiry history for the power generation business guide module; and a region prediction module which predicts the generation degree by the distributed power in the specific region in the future, based on the accumulated inquiry history. Here, the distributed power predicting system may further include data required for generating the guide information and a linked DB for storing the prediction information.
Patent KR-20210071196-A (KR)
Title: Automatic Payment System for Entry and Exit of Public Transportation
Inventor: KO YOO JUNG
IPC: G07B15/02
Filed: 2019-12-06
Abstract: The present invention relates to a contactless bus fare payment system using RFID and NFC technology, and to a method thereof. Provided are an automatic payment system for getting on and off the public transportation and a method thereof. In this application, the fare payment is automatically made while a passenger carrying a tag (traffic card and smartphone) combined with RFID and NFC technology passes through a pair of gates installed on the doors for getting on and off the bus. In addition, when the tag is recognized, passenger information and fare information of the tag are processed, and the processed information is displayed through light and sound. Provided is a method to solve the inconvenience of having to take out the card and take a picture with a wider range of tagging than the conventional contact tagging.
Patent KR-20210073397-A (KR)
Title: Apparatus for maintaining freshness for agricultural products and method for processing gas on agricultural products
Inventor: HONG YOON PYO
IPC: A23B7/148
Filed: 2019-12-10
Abstract: The present invention relates to an apparatus for maintaining freshness for agricultural products and a method for treating gas on agricultural products. Specifically, the present invention relates to: an apparatus for maintaining freshness for agricultural products which controls gas to be treated according to the sensitivity of microorganisms, ethylene, and carbon dioxide of agricultural products, and extending the storage period of agricultural products; and a method for treating gas on agricultural products.