baber/WOPTO huggingface dataset:
Patent KR-20210015245-A (KR)
Inventor: KIM YEONG IL
IPC: B23P15/40
Filed: 2019-08-01
Abstract: The present invention is to provide a manufacturing method of a cutting die, which can effectively manufacture a cutting die having a fine blade capable of precisely cutting a sheet-type material, and a cutting die manufactured thereby. The manufacturing method of a cutting die according to the present invention, in the manufacturing method of a cutting die having a base for cutting the sheet-type material and the blade protruding from the base, comprises: a step of preparing a metal plate; a step of adhering an etching mask to the top of the metal plate; a step of etching the metal plate to form an intermediate workpiece having metal protrusions protruding from the plate-type base; a step of mechanically machining the metal protrusions with a machining tool to form an inclined edge inclined downward from the upper end of the metal protrusions to the base on one side of the metal protrusions; and a step of forming a vertical edge vertical to the base on the other side of the metal protrusions through the wire electrical discharge machining of the metal protrusions.
Patent KR-20200016800-A (KR)
Title: Apparatus for extraction a ball
Inventor: KIM BO LAM
IPC: G07C15/00
Filed: 2019-08-02
Abstract: An apparatus for drawing lottery balls of an embodiment of the present invention may shorten time for drawing lottery balls by smoothly mixing lottery balls and making quick and stable lottery ball draw and prevent external foreign matters being entered into a container to prevent contamination of a container. The apparatus comprises: a plurality of lottery balls; a container; a blower; a discharge pipe; a fixing plate; a moving plate; a transfer means; a waiting tube; a collection pipe; a shutter; and an operation means.
Patent KR-20210015514-A (KR)
Inventor: KIM SO RA
IPC: G06Q30/08
Filed: 2019-08-02
Abstract: A method for providing a real estate matching service according to an embodiment of the present invention comprises the steps of: inputting, by a lessee, a rental condition into a first terminal; transmitting, by the first terminal, the input rental condition information to a main server; comparing and matching a rental condition of a registered rental property of a lessor pre-stored in the main server and the received rental condition of the lessee; transmitting, by the main server, push information to a second terminal of the lessor of the rental property matched through the matching step; transmitting, by the lessor, push information to the first terminal of the lessee through the main server in response to the push information received in the second terminal; creating a chat window between the first terminal of the lessee and the second terminal of the lessor through the main server; and determining, by the lessee, any one of the matched rental property through the first terminal, after the chat window ends. Accordingly, the reliability of the rental property directly selected through the rental condition of the lessee is secured and a contract for the rental property can be made more smoothly.
Patent KR-20210017645-A (KR)
Title: Underground structure using strut and method construturing the same
Inventor: LEE GYEONG MI
IPC: E02D29/045
Filed: 2019-08-09
Abstract: The present invention relates to an underground structure using a strut and a construction method thereof. The underground structure includes: an underground continuous wall including a plurality of peristyle piles embedded in the ground in a polygonal form, a closed curve form or a two-straight line form to support a soil wall; a plurality of middle piles embedded in the ground in an inner area of the underground continuous wall; an inner concrete wall where a plurality of concrete panels are arranged in horizontal and vertical directions along the underground continuous wall so as to come in contact with the underground continuous wall; a bottom body constructed in the underground bottom inside the inner concrete wall; a first interlayer bottom body constructed at a set height in a vertical direction from the bottom body; a first outer concrete wall constructed by a set thickness on the inner concrete wall located in a space between the bottom body and the first interlayer bottom body; and first middle support bodies constructed by surrounding the middle piles, which are located in a space between the bottom body and the first interlayer bottom body, with concrete respectively. According to the present invention, the underground structure is capable of shortening a construction period by facilitating the installation of an underground structure including a temporary structure, and improving an economic feasibility by minimizing an underground installation space while substantially supporting the pressure of a soil wall by excavation step.
Patent KR-20200027419-A (KR)
Inventor: WU JIUN YI
IPC: H01L21/02
Filed: 2019-08-13
Abstract: Provided is a method, which comprises: a step for forming a device structure, which is to form a first redistribution structure electrically connected on a semiconductor device; a step for forming a molding material surrounding the first redistribution structure and a semiconductor device, which is to form the device structure; a step for forming a second redistribution structure on the molding material and the first redistribution structure, wherein the second redistribution structure is electrically connected to the first redistribution structure; a step for attaching an interconnect structure to the second redistribution structure, wherein the interconnect structure includes a core substrate, and the interconnect structure is electrically connected to the second redistribution structure; and a step for forming an underfill material on a side wall of the interconnect structure between the second redistribution structure and the interconnect structure.
Patent KR-20210023427-A (KR)
Title: Assembly for supporting substrate and apparatus for processing having the same
Inventor: CHOI DONG MIN
IPC: H01L21/683
Filed: 2019-08-23
Abstract: According to exemplary embodiments of the present invention, provided is a substrate support assembly which can expect to improve process reliability. The substrate support assembly comprises a plate, a lift pin, a bush, and a fixed position unit. The plate can be provided to mount a substrate. The lift pin can be provided to be elevated by passing through the plate in order to support a back surface of the substrate mounted on the plate. The bush can be disposed on a lower portion of the plate, and can be provided to have a guide hole for guiding the elevation of the lift pin when the lift pin passes through the plate and is elevated. The fixed position unit can be provided to be disposed on each of upper and lower portions of the lift pin so that the lift pin can be elevated along a fixed position of the guide hole of the bush.
Patent KR-20200080117-A (KR)
Title: Optical device and exposure device
Inventor: ROKUGAWA YUKI
IPC: G03F7/20
Filed: 2019-08-27
Abstract: The present invention relates to an optical device and an exposure device having less loss in the amount of exposure light, since the exposure amount can be confirmed even during exposure of a substrate. The optical device comprises: at least two rod lenses arranged in series; and a light-receiving part for receiving light transmitted by reflecting a gap between an exit cross section of one rod lens and an incident cross section of the other rod lens.
Patent KR-20200026144-A (KR)
Title: System for producing electrodes of battery
Inventor: CHUNG YOUN GIL
IPC: B26D7/32
Filed: 2019-08-29
Abstract: The present invention relates to a system for producing an electrode for a secondary battery, which comprises: an unwinding unit (100) including a plurality of electrode material supply reels to continuously supply an electrode material; a notching unit (200) disposed on a moving path of the electrode material supplied from the unwinding unit (100); a cutting unit (400) disposed on the moving path of the electrode materials supplied from the notching unit (200) to generate an electrode; a vision inspection unit (600) for determining whether the electrode is good; and an electrode discharge unit (800) including a magazine for aligning and storing the electrode by interlocking with the vision inspection unit. The notching unit (200) includes: an upper mold plate (210) disposed on an upper side of the electrode material; a lower mold plate (202) disposed at a lower side of the electrode material; and a driving unit (203) separately connected to the upper and lower mold plates (201, 202), and having a servo motor and a power transmission member for transmitting power of the servo motor to the upper and lower mold plates (201, 202) to simultaneously and vertically operate the upper and lower mold plates (201, 202). Therefore, the electrode material is notched to form an electrode tab. Accordingly, a mold is operated in a vertical driving method during a notching process, and an electrode discharge unit having a plurality of magazines is included, thereby improving productivity.
Patent KR-20200031042-A (KR)
Title: Multilayer ceramic capacitor and circuit board
Inventor: SASAKI TAKASHI
IPC: H01G4/30
Filed: 2019-09-03
Abstract: Provided are a multi-layer ceramic capacitor capable of increasing the connection reliability of an external electrode, and a circuit board on which the multi-layer ceramic capacitor is mounted. The multi-layer ceramic capacitor includes a ceramic body, a first external electrode, a second external electrode, and a third external electrode. The ceramic body includes first and second end surfaces, first and second side surfaces, a plurality of first internal electrodes drawn to the first and second end surfaces, and a plurality of second internal electrodes drawn to at least one of the first side surface and the second side surface, wherein the first and second internal electrodes are alternately laminated with a dielectric layer interposed therebetween. The first external electrode covers the first end surface and is extended to each of the first and second side surfaces to protrude. The second external electrode covers the second end surface and is extended to each of the first and second side surfaces to protrude. The third external electrode includes a first side-surface region formed on the first side surface and a second side-surface region formed on the second side surface, wherein the first side-surface region and the second side-surface region are formed to be mutually shifted in a first direction and at least partially face each other in a second direction.
Patent KR-20210029357-A (KR)
Title: Vehicle for performing minimal risk maneuver and method of operating the vehicle
Inventor: KIM YOON SOO
IPC: B60W30/14
Filed: 2019-09-06
Abstract: A vehicle for supporting minimal risk operation is disclosed. According to the present invention, the vehicle performs driving, performs minimal risk operation when a specific event occurs while driving, eliminates the hazard of the vehicle upon initiation of the minimal risk operation, terminates the minimal risk operation when the vehicle is de-hazardous, and may perform driving again after the minimal risk operation is finished.
Patent KR-20210020718-A (KR)
Title: System for calculating study achievement and determining course class
Inventor: YOU AN JI
IPC: G06N20/00
Filed: 2019-09-09
Abstract: According to one embodiment of the present invention, a system for calculating study achievement and determining a class is for students in a private academy operating a plurality of classes in accordance with subjects and levels. The system for calculating study achievement and determining the class comprises: an input module which receives the student′s ranking in each subject of a nationwide mock test; a ranking calculation module which calculates the student′s ranking in the whole private academy or in the class based on the student′s ranking in each subject of the nationwide mock test; a grade improving achievement calculation module which calculates the student′s grade improving achievement based on the data received from the input module and the ranking calculation module; and a class determining module which determines the class for each subject for the student to take from here on based on the grade improving achievement of each subject of the student, which is calculated by the grade improving achievement calculation module.
Patent KR-20210031193-A (KR)
Title: Future Intercommunication Road Traffic System
Inventor: SONG HO SUNG
IPC: B60K35/00
Filed: 2019-09-11
Abstract: Disclosed are tasks and solutions to be solved by the invention which pursues the efficient road driving of automobiles and the convenience and safety of the signal recognition of a driver, by applying advanced functions of the road traffic signal system which has not yet been developed, at a point where more than 100 years have passed since the traffic light system was developed, and it has become universally accepted. In the present invention, the traffic signal system is implemented through a front display device so that a driver identifies a signal and proceeds with stopping, proceeding, turning left, turning right, or the like.
Patent KR-20190108543-A (KR)
Title: Apparatus and method for wireless charging
Inventor: BIEN FRANKLIN DON
IPC: B25J19/00
Filed: 2019-09-11
Abstract: The present invention relates to a charging device and a method thereof. More specifically, the present invention relates to a charging device through a wireless power supply and a method thereof. According to an embodiment of the present invention, the wireless charging device comprises: a reception unit receiving a surface electromagnetic wave spread through a surface of metal; and a voltage generation unit generating voltage corresponding to the surface electromagnetic wave and providing the voltage as charging voltage of a robot.
Patent KR-20210034208-A (KR)
Title: Crowdfunding method using cryptocurrency
Inventor: KWEON CHANG HO
IPC: G06Q40/06
Filed: 2019-09-20
Abstract: The present invention relates to a crowdfunding method using cryptocurrency. The crowdfunding method includes the steps of: receiving, by an investment receiving unit, investment amount using cryptocurrency from a user terminal; performing diversified investment, by a crowdfunding unit, a certain amount and a certain amount of time by using an API of a cryptocurrency exchange server; and recovering principal and interest, by a recovering unit, from the cryptocurrency exchange server if interest is accrued after a certain period, thereby reducing the risk of investment loss.
Patent KR-20210004771-A (KR)
Inventor: ANDRES JARAMILLO
IPC: F01D5/28
Filed: 2019-10-01
Abstract: The present disclosure is to provide a compressor blade having an organic vibration stiffener (OVS) to allow adjustment of the compressor blade without sacrificing compressor aerodynamics. According to the present disclosure, a compressor of a gas turbine comprises: a root member; an airfoil disposed on the root member and including a first inner wall and a second inner wall defining a hollow space therebetween; and an OVS formed on at least one of the first inner wall and the second inner wall. The OVS is formed by 3D printing performed on a surface of at least one of the first inner wall and the second inner wall, and includes an uneven surface formed on at least a portion of the at least one of the first inner wall and the second inner wall. The OVS may include a protrusion unit protruding from at least a portion of the at least one of the first inner wall and the second inner wall, or a recess portion concave in at least a portion.
Patent KR-20210040704-A (KR)
Title: Charging control method and battery system using the same
Inventor: CHOI CHULHO
IPC: H02J7/00
Filed: 2019-10-04
Abstract: A charging control method includes the steps of: determining charging power based on a lowest cell temperature and a highest cell voltage; storing a first SOC and the first lowest cell temperature, and switching to a charging completion state when the determined charging power is less than first reference power; determining whether the first temperature difference between the lowest cell temperature and the first lowest cell temperature at a first time point is equal to or greater than a reference temperature after the charging completion state; comparing whether the first charging power based on the lowest cell temperature at the first time and the highest cell voltage at a first time is equal to or greater than the first reference power when the first temperature difference is equal to or greater than the reference temperature; and releasing the charging completion state, switching to a chargeable state, and performing charging when the first charging power is equal to or greater than the first reference power. According to the present invention, the transition to the chargeable state does not depend only on accumulated current consumption, and the transition to a chargeable state is possible by a change in temperature.
Patent KR-20210041849-A (KR)
Title: Method for creating automated cases in threat unit
Inventor: KIM YONGHYOUN
IPC: G06F21/55
Filed: 2019-10-08
Abstract: According to a specification of the present invention, disclosed is a case generating method that can provide a unified management system for a wide range of cyber-infringement resources through analysis/response capability strengthening and quality increase with respect to cyber-infringement. According to the specification of the present invention, the case generating method performs association analysis of collection information through analysis quality of malicious codes generated in a large quantity through automatic analysis about infringement resources and consumption time normalization, thereby enabling protocol analysis, file extraction, threatflow calculation, and abnormal traffic detection in an asset management and infringement accident knowledge based single platform about the infringement resources through automatic analysis and a DB of the collection information.
Patent KR-20210041898-A (KR)
Title: Blood circulation promoting device for improving health
Inventor: CHO KWON SEOK
IPC: A61H39/00
Filed: 2019-10-08
Abstract: The present invention relates to a blood circulation promoting device for improving health and, more specifically, to a blood circulation promoting device for improving health, comprising: an intensity display window (120); and a control unit (170), wherein in the control unit (170), a cellular activation energy wave and a low-frequency energy wave are provided to a user's face and body in a mixed form.
Patent KR-20210042444-A (KR)
Title: vehicle interior material forming apparatus
Inventor: MOON HEUNG SEOK
IPC: B29C65/78
Filed: 2019-10-10
Abstract: The present invention relates to a device for forming a skin layer of a core for an automotive interior. The objective of the present invention is to configure a fixing pin such that the fabric of a skin layer can be fixed to an upper end of a lower mold on which the fabric, such as leather, which forms the skin layer is seated so as to minimize a fixed space in the fabric of the skin layer, thereby preventing the waste of the fabric. Therefore, manufacturing costs can be lowered. To this end, the present invention relates to a device for forming a skin layer of a core for an automotive interior, which is configured to primarily attach a skin layer on a surface of a core for the interior decoration of the inside of a vehicle. The device for forming a skin layer of a core for an automotive interior comprises: a frame (10); an upper forming part (20) formed on an upper portion of the frame (10) and configured to fix a core (4); a lower forming part (30) configured on a lower portion of the frame (10) and engaged with the upper forming part (20) such that the skin layer (50) is primarily attached to the core (4); and an elevation part (40) which is configured on an upper end of the frame (10), and provides the lifting force to the upper forming part (20).
Patent KR-20210044519-A (KR)
Title: a high efficiency micro LED device with metal junction structure
Inventor: DONG HWAN JUN
IPC: H01L33/24
Filed: 2019-10-15
Abstract: The present invention discloses a micro LED device having an area of a light emitting unit, which is equal to or less than 10000 um^2. According to an embodiment of the present invention, the micro LED device comprises a stacked structure in which a P-type semiconductor, the light emitting unit, and an N-type semiconductor are stacked. A metal layer in schottky contact is formed on an outer surface of a sidewall of the light emitting unit.
Patent KR-20190122615-A (KR)
Title: Method and Apparatus for image encoding
Inventor: CHOE YOON SIK
IPC: H04N19/176
Filed: 2019-10-21
Abstract: The present invention relates to an image encoding method, and more particularly, to an image encoding method which includes: a step of comparing a threshold value with at least one neighboring coding unit depth information of a current coding unit; and a step of performing a splitting operation of a coding unit according to the result of the comparing step. So, an image can be encoded at high speed by reducing complexity in a coding process.
Patent KR-20210048096-A (KR)
Title: Laser Welding Adhesion JIG for Secondary Battery Tab and Method of the Same
Inventor: KO MYOUNG JIN
IPC: B23K101/38
Filed: 2019-10-23
Abstract: The present invention relates to a close contact jig for secondary battery tab laser welding and a welding method. The close contact jig comprises an upper close contact jig including an annular spraying part capable of surface-spraying to suppress deterioration of welding quality due to a reaction with hydrogen or oxygen in the air during laser welding for electrode terminal formation and occurrence of short circuits due to deposition of spatters that occur during welding.
Patent KR-20200052220-A (KR)
Inventor: PARK HEEKWANG
IPC: C08L53/00
Filed: 2019-10-25
Abstract: The present invention relates to a propylene copolymer resin composition capable of improving flexibility while maintaining excellent strength characteristics when producing a non-woven fabric, and to a production method thereof. The propylene copolymer resin composition comprises: a propylene-1-butene random copolymer; and a propylene-ethylene copolymer.
Patent KR-20210051724-A (KR)
Title: A manufacturing method of Paste containing Ginkgo nuts and Bellflower Root Extract
Inventor: YANG KI RYUNG
IPC: A23G9/42
Filed: 2019-10-31
Abstract: The present invention relates to a paste containing functional Ginkgo biloba and Platycodon grandifloras, obtained by mixing a dried Platycodon grandifloras -extracted concentrate and crushed Ginkgo biloba roasted with olive oil, and to a manufacturing method thereof, and more specifically, to a manufacturing method of a paste containing Ginkgo biloba and Platycodon grandifloras, which comprises the steps of: a) manufacturing a Platycodonis Radix oriental herbal extract concentrate; b) manufacturing the crushed Platycodon grandifloras by roasting the Platycodon grandifloras with oil; and c) manufacturing the paste by mixing the Platycodonis Radix oriental herbal extract concentrate, crushed Ginkgo biloba, and a paste material, and to a paste containing the Ginkgo biloba and Platycodon grandifloras having improved functionality, nutritional value, and palatability manufactured by the manufacturing method.
Patent KR-20210053073-A (KR)
Title: Motor installed in vehicle air purifier
Inventor: JUNG JIN GUN
IPC: H02P6/08
Filed: 2019-11-01
Abstract: The present invention relates to a motor installed in an air purifier for a vehicle, wherein a motor installed in an air purifier for a vehicle uses a 3-phase, 16-pole and 12-slot BLDC motor. The present invention is installed in an air purifier for a vehicle for an IoT combined commercial/SUV purpose. The present invention has low noise and a long lifespan and reduces malfunction in a vehicle electronic vehicle, thereby obtaining a remarkable effect of making the present invention safe and having a long lifespan.