baber/WOPTO huggingface dataset:
Patent KR-20190085770-A (KR)
Title: Memory system and operating method thereof
Inventor: LEE DONG SOP
IPC: G06F3/06
Filed: 2018-01-11
Abstract: The present technique includes a memory system determining whether to execute or wait for a command queued according to power consumption generated in nonvolatile memory devices and an operation method thereof. The memory system comprises: a plurality of memory devices configured to perform a plurality of operations modes; a power profile table storage unit configured to store a power consumption profile table for power consumption according to performance time when the memory devices perform the operations modes; and a processor unit configured to derive a total power consumption value generated by the memory devices based on the power consumption profile table and determine whether to release or wait for a command queued based on the derived total power consumption value.
Patent KR-20190086959-A (KR)
Title: Flexible illumination device and manufacturing method thereof
Inventor: HUNSU PARK
IPC: F21S4/22
Filed: 2018-01-15
Abstract: Disclosed are a flexible illuminator capable of reducing the manufacturing costs and manufacturing method thereof. The flexible illuminator comprises: a flexible printed circuit board (FPCB) manufactured in a net structure shape that a plurality of through holes are spaced apart from each other in the inside of the body of the flexible illuminator and having a predetermined circuit pattern formed thereon; a plurality of light sources respectively mounted at a predetermined mounting position, which is at least one of an intersection position and branch position of the FPCB; and a supporting film having a through hole formed thereon and attached to the FPCB to support the FPCB from the bottom.
Patent KR-20190090237-A (KR)
Title: Grass cutter to eliminate grass in valley of farm
Inventor: DOE KI OH
IPC: A01D34/00
Filed: 2018-01-24
Abstract: The present invention relates to a weeder which comprises: a drive motor (110) to which a drive gear (113) is coupled to a drive shaft (110); a pair of weeding blade units (120, 130) including a pair of weeding blades (121, 131) disposed on both sides around the drive motor (110) and a transmission means for transmitting the driving force of the drive motor (110) to the pair of weeding blades (121, 131); a housing (140) accommodating the drive motor (110) and the transmission means therein; and a handle (150) which extends from the housing (140) to be gripped by a user, wherein the pair of weeding blades (121, 131) are rotated by being inclined at a predetermined angle in a ″V″ shape with respect to the drive motor (110) to remove weeds in grooves formed between furrows of the field.
Patent KR-20190090278-A (KR)
Title: Testing apparatus for deaeration performance of rotation part of rotary machine
Inventor: KIM SUNG KYUN
IPC: F16N99/00
Filed: 2018-01-24
Abstract: According to the present invention, disclosed is a device for testing an oil separation performance of a rotating part of a rotating machine. The present invention comprises: a chamber in which a rotating part is disposed; a nozzle part connected to the chamber, and supplying air and a first oil mixed into the chamber; a driving part connected to the rotating part, and rotating the rotating part; and an oil separator connected to the rotating part to separate the first oil from the air and the first oil which are introduced into the rotating part and are discharged to the outside through the rotating part.
Patent KR-20190091113-A (KR)
Title: Robot Cleaner
Inventor: JEONG KEUN WOO
IPC: A47L11/40
Filed: 2018-01-26
Abstract: The present invention relates to a robot cleaner using a floorcloth, capable of preventing floorcloth traces, which aims to, when cleaning by the robot cleaner using a floorcloth, prevent floorcloth traces by two floorcloth units. That is, according to the present invention, the robot cleaner using a floorcloth comprises: a robot body formed in a polygonal or a circular shape, whose floor forms a flat surface; a driving roll floorcloth unit placed on a lower side of the robot body to allow autonomous driving and cleaning to be conducted at the same time; a steering wheel which grants a straightness of the robot body to a floor on a front side or a rear side of the robot body; a control unit which controls the motion of the driving roll floorcloth unit; an operation unit which enters an operation signal of a user into the control unit; and a power supply unit which supplies power for a motion of the driving roll floorcloth unit. The driving roll floorcloth unit includes two floorcloth rolls which have different lengths and which are independently driven. The driving roll floorcloth unit is placed in two rows. The lengths of the floorcloth rolls, which are respectively placed in a front side or rear side, form an asymmetry. Accordingly, the present invention is able to place two rows of the driving roll floorcloth units on a lower side of the robot body, to make the floorcloth rolls of the driving roll floorcloth units form an asymmetry in an axial direction and in a forward-backward direction, and to prevent floorcloth traces from the two floorcloth units when cleaning by using the robot cleaner using a floorcloth.
Patent KR-20190100634-A (KR)
Inventor: PARK SANG HO
IPC: A61L2/26
Filed: 2018-02-21
Abstract: The present invention relates to a mask sterilization device. As a cleaning method while using the mask worn on the face to prevent respiratory diseases, the mask sterilization device provides sterilization, deodorization, and drying functions to a portable case receiving a mask therein so as to be used by simple operation regardless of a location. According to the present invention, when a lamp is operated after the mask is folded and inserted into the cover coupled to a body with portable size and the cover is coupled to be closed, ultraviolet rays are irradiated to the mask to perform sterilization. When a blowing fan is operated, wind forcibly blowing through an inlet of the front surface of the body performs drying operation for removing moisture while being discharged to an outlet through the mask inserted into the cover. When the lamp and the blowing fan are simultaneously operated, deodorization as well as sterilization and drying are performed at the same time, thereby performing a function insufficient or missing when conventionally performing only the sterilization. Moreover, during sterilization, drying, and deodorization operations, a grille coupled to the inner side surface of the body diffuses the ultraviolet ray and the wind, and prevents the lamp and the blowing fan from being hidden, thereby enabling smooth operation.
Patent KR-20190103690-A (KR)
Title: system controlling for ordering food using a device of electronic bill
Inventor: LEE JIN SEOK
IPC: G06Q50/12
Filed: 2018-02-28
Abstract: The present invention relates to a food order processing system using an electronic bill device, capable of securing user convenience, which comprises: an electronic bill device for enabling a customer to rapidly calculate the sum displayed on an LCD window; a call electronic display board for displaying a corresponding table number; and a POS terminal for settling a payment through payment information on a displayed order statement.
Patent KR-20190113267-A (KR)
Title: Wearable electronic devive for protecting display and method thereof
Inventor: CHO SEONG JIN
IPC: G02B27/28
Filed: 2018-03-28
Abstract: According to various embodiments of the present invention, provided is a wearable apparatus, including at least one lens, an output device, at least one sensor, at least one processor, and a memory. When executed, the at least one processor obtains a level of light detected through the at least one sensor, and uses the output device to provide a notification related to the level of the light when the level of the obtained light satisfies a predetermined condition. Various other embodiments are possible.
Patent KR-20190114306-A (KR)
Title: Injector for supplying reactant of high temperature and spraying in a furnace and method for supplying reactant of high temperature and spraying in a furnace using the same
Inventor: HAN BANG HEE
IPC: B05B7/06
Filed: 2018-03-29
Abstract: The present invention relates to a multitubular particle injector for supplying and spraying reactants in a furnace and a method or supplying and spraying reactants using the same. The multitubular particle injector is inserted into a furnace where a fluid moves and supplies compressed air, reactants and cooling air into the furnace, and comprises an internal pipe transferring the compressed air and the reactants and an external pipe where the internal pipe is inserted inside and which transfers the cooling air.
Patent KR-20190115759-A (KR)
Title: Torque converter for vehicle
Inventor: PARK MIN GU
IPC: F16H41/24
Filed: 2018-04-03
Abstract: Disclosed is a torque converter for a vehicle which includes a one-way clutch system of a simple structure. According to the embodiment of the present invention, the torque converter for a vehicle includes: a front cover; an impeller rotating with the front cover by being connected to the front cover; a turbine installed at a position facing the impeller; and a reactor assembly installed between the impeller and the turbine and changing the flow of oil flowing from the turbine toward the impeller. The reactor assembly includes: a reactor plate having multiple reactor blades on the outer circumference and having a mounting groove at the center; an outer race installed on the mounting groove of the reactor plate and rotating with the reactor plate by a fluid force applied to the reactor plate; an inner race installed at the center of the outer race to rotate the outer race and rotating with an input shaft of a transmission; and a locking member fixed to the inner race between the outer race and the inner race and rotating or fixing the outer race in a direction by selectively fixing relative rotation of the outer race about the inner race.
Patent KR-20190035466-A (KR)
Title: Non-inflammably Highly Efficient Heat Insulator and Method for Preparing the Same
Inventor: SEOK BO MI
IPC: E04B1/76
Filed: 2018-04-16
Abstract: The present invention discloses a high functional limited combustible insulator and a manufacturing method thereof. The high functional limited combustible insulator is constituted by stacking a base layer of glass fiber with excellent thermal insulation and elastic recovery, rubber foam layers having excellent flame retardancy and waterproofness and preventing corrosion due to chemical reaction on upper and lower surfaces, a film layer of glass fiber having an air layer as limited combustible material. As a result, the high functional limited combustible insulator may increase the elasticity of the combustible insulator, thereby enabling thinning, improving the space utilization by enabling the combustible insulator to adjust a thickness of insulation space, and having the excellent waterproofing, flame retardancy, and thermal insulating to prevent the soundproofing and surface condensation. The high functional limited combustible insulator becomes semi-permanent.
Patent KR-20190098001-A (KR)
Title: Chip on film package structure and flexible substrate thereof
Inventor: HSIEH CHIN TANG
IPC: H01L23/00
Filed: 2018-04-19
Abstract: The present invention relates to a chip on film structure provided with a flexible substrate. The flexible substrate has a thin film and a wiring layer. The wiring layer is formed on a first surface of the thin film and electrically connected to the chip. At least one concave groove is provided in a second surface of the thin film. The flexible substrate is refracted when bonded to an external electronic device to form a plurality of flat plate portions and at least one refracted portion, and a refraction portion is positioned between the flat plate portions. The concave groove may be located in the refraction portion to prevent the refraction portion of the flexible substrate from being broken.
Patent KR-20190122062-A (KR)
Title: Manufacturing Method of Polarizing Lens having Photochromic and Ultraviolet Protection Functions
Inventor: LEE CHUN WOO
IPC: C08K5/00
Filed: 2018-04-19
Abstract: The present invention relates to a manufacturing method of a polarizing lens and a polarizing lens manufactured thereby. The manufacturing method comprises: a step 1 of taping an upper mold by using a first tape; a step 2 of falling a discoloration composition on a concave unit of the upper mold; a step 3 of laminating a polarizing film on the discoloration composition put on the concave unit of the upper mold; a step 4 of pre-polymerizing the discoloration composition; a step 5 of placing the upper mold, to which an upper lens in a gel state formed by having the discoloration composition pre-polymerized and the polarizing film are coupled, and a lower mold to be away from each other, and taping the same by using a second tape; a step 6 of injecting an ultraviolet ray blocking composition through a space between the polarizing film and the lower mold; and a step 7 of polymerizing the upper lens in the gel state and the ultraviolet ray blocking composition. Accordingly, the present invention can simply manufacture a polarizing lens having a discoloration effect and blocking ultraviolet rays and diffuse reflection through pre-polymerization and polymerization.
Patent KR-20190123491-A (KR)
Title: Assembly method of ring clip for ball joint
Inventor: KIM JAE YOON
IPC: B23P19/04
Filed: 2018-04-24
Abstract: The present invention relates to an assembly apparatus of a ring clip for a ball joint, wherein a ring clip (16) used for coupling a dust cover (15) configured to form a ball joint (10) can be more easily and conveniently assembled.
Patent KR-20180120603-A (KR)
Title: Compact deflecting magnet
Inventor: RAND ROY E
IPC: H01F7/02
Filed: 2018-04-25
Abstract: The present invention relates to a particle beam apparatus including a magnet. The particle beam apparatus comprises: a particle beam source configured to emit electron and ion beams; a plurality of yokes arranged in a substantially rectangular shape; and a coil set including a plurality of coils. Windings of the coils are uniformly distributed over the yokes and wound around the yokes. The coil set is configured to generate both bipolar and quadrupolar fields. The magnet is configured to deflect and focus the electron and ion beams.
Patent KR-20180080147-A (KR)
Inventor: KIM MINA
IPC: A47K7/04
Filed: 2018-05-23
Abstract: The present invention relates to a cleansing device, comprising: an inner cleansing portion stuck to a cleansing object; an outer cleansing portion provided on an outer side of the inner cleansing portion; and a rotation portion relatively rotating the inner cleansing portion and the outer cleansing portion with respect to each other. The inner cleansing portion and the outer cleansing portion may have one or more contact points. The cleansing device of the present invention can enhance mixing power so that bubble generated from cleansing foam can be increased to provide efficient cleansing.
Patent KR-20190133358-A (KR)
Inventor: KWON JUN YOUNG
IPC: B60Q1/52
Filed: 2018-05-23
Abstract: According to the present invention, an alarm system of a vehicle for a hearing-impaired person comprises: a sound detection unit installed outside the vehicle and detecting a sound generated from the outside of the vehicle; a database unit storing feature information of a plurality of specific sounds and time information corresponding to feature information of a specific sound; an output unit for outputting time information corresponding to a specific sound; and a control unit configured to extract feature information of the sound detected by the sound detection unit, compare the extracted feature information with feature information of the specific sound stored in the database unit to determine a type of the corresponding sound, and output time information corresponding to the sound of determined type to the output unit.
Patent KR-20190133898-A (KR)
Title: Four-way clamping device for piping
Inventor: HWANG JONG WOOK
IPC: F16L3/10
Filed: 2018-05-24
Abstract: The present invention provides a four-way clamping device for piping which allows two supports to be coupled to one clamp to stand a horizontal seismic load in the axial (longitudinal) direction of piping and in the direction (transverse) thereof perpendicular to the axis thereof, thereby preventing deformation of and damage to the piping, and, in particular, can simplify a configuration of coupling of the clamp and the supports, thereby providing convenience in the production and installation. That is, the four-way clamping device for piping comprises: the clamp in which a first and second member having a semi-circular shape and having flanges formed on both ends thereof are coupled by fixing means consisting of bolts and nuts; a first connector having a ″″ shape, having a fixing piece covered outside one of the flanges and fixed by a fixing means, and having a connection piece coupled to a first support; and a second connector having a ″″ shape, having a connection piece coupled to a bolt side of the fixing means, and having a fixing piece coupled to a second support.
Patent KR-20190136299-A (KR)
Title: Portable Light Device and Tracking System for Emergency Rsecue
Inventor: CHOI SE HWAN
IPC: G08B25/14
Filed: 2018-05-30
Abstract: Provided are a portable light device capable of transmitting a rescue signal utilizing a GPS module and a LoRa communication network by a survivor, and a survivor tracking system applying the same. According to an embodiment of the present invention, a light device comprises a lighting unit, a calculating unit calculating position information, a first communication unit accessing a mobile communication network, and a control unit transmitting the position information calculated by the calculating unit through the first communication unit. As a result, by utilizing the GPS module and the LoRa communication network, a rescue request and position information of a survivor can be effectively transmitted.
Patent KR-20190138533-A (KR)
Inventor: HOGIL LEE
IPC: H01F27/28
Filed: 2018-06-05
Abstract: The present invention relates to a coil for wireless power transmission and reception. A coil design method for wireless power transmission and reception according to an embodiment of the present invention comprises the steps of: determining the length and width of cores in which a first coil and second and third coils overlapping both sides of the first coil respectively, and the radius and the number of turns of the first to third coils; determining the operating frequency and thickness of the core in consideration of a target output power and magnetic flux density magnitude; determining an optimum copper foil thickness by measuring the minimum AC resistance of the first to third coils while varying the thickness of a copper foil constituting the first to third coils; and determining an optimum copper foil width by measuring the minimum AC resistance of the first to third coils while varying the width of the copper foil. Therefore, the coil for wireless power transmission and reception having desired impedance while reducing AC resistance can be designed.
Patent KR-20190139446-A (KR)
Inventor: KIM SUNG HWAN
IPC: H01M10/44
Filed: 2018-06-08
Abstract: The present invention relates to an electrolyte which is applied to a lithium secondary battery operated at high voltage above 4.45 V and is capable of inhibiting gas generation by comprising lithium salts, a carbonate-based solvent as a non-aqueous solvent and propyl propionate at a specific ratio and comprising a nitrile-based compound with a specific structure as an additive, and a high voltage lithium secondary battery with excellent high temperature storage properties and low cell swelling by comprising the electrolyte.
Patent KR-20190143035-A (KR)
Title: Method and apparatus for calibration of an in-phase/quadrature mismatch in wireless communication system
Inventor: DAOMANH TUAN
IPC: H04B17/373
Filed: 2018-06-19
Abstract: According to various embodiments of the present invention, provided is a method for operating an electronic device including a transmitter and a receiver in a wireless communications system. The method comprises the following steps of: transmitting a test signal to the receiver from the transmitter through a loopback between the transmitter and the receiver; estimating a loopback angle based on a signal received from the receiver and the tester signal; and determining I/Q mismatch parameters of the transmitter and the receiver from the loopback angle. The purpose of the present invention is to easily perform I/Q mismatch calibration without implementing complicated hardware according to a separate I/Q training sequence. Moreover, the purpose of the present invention is to perform I/Q mismatch calibration within a short period of time by avoiding repetition of performance evaluation which is performed until obtaining an optimal value. In addition, the present invention provides a method and apparatus allowing both the transmitter and the receiver, only the transmitter, or only the receiver to perform I/Q mismatch calibration as necessary.
Patent KR-20200001296-A (KR)
Title: Method and system for recommending clothing using clothing and environmental information of user pictures
Inventor: CHOI JEONG YUN
IPC: G06Q30/06
Filed: 2018-06-27
Abstract: According to an embodiment of the present invention, provided is a method for recommending clothing based on clothing and environment information of a user picture by using a terminal. The method includes the following steps of: extracting a plurality of user pictures from a plurality of pictures stored in a memory; creating first environment information based on photography information of each of the user pictures; creating current second environment information; extracting matching user pictures from the user pictures based on the first environment information and the second environment information; creating clothing information for each of the matching user pictures based on image analysis on each of the matching user pictures; and providing customized clothing information for the user based on the clothing information.
Patent KR-20200001672-A (KR)
Title: flexible illuminator using micro LED chips
Inventor: LEE JEONGWOO
IPC: H01L27/15
Filed: 2018-06-28
Abstract: Disclosed is a flexible surface lighting device, which may be transformed into various shapes. The flexible surface lighting device comprises: a flexible substrate including an upper insulating film, a lower insulating film, and a metal thin film layer interposed between the upper insulating film and the lower insulating film; a plurality of micro LED chips arranged in a two-dimensional manner on an upper surface of the flexible substrate; and a transparent resin unit having the flexibility and formed on the upper surface of the flexible substrate to cover upper surfaces and side surfaces of the micro LED chips. The flexible substrate includes a white reflection layer in contact with the transparent resin unit in the upper insulating film.
Patent KR-20190005743-A (KR)
Inventor: LEE KI HO
IPC: H04B7/0413
Filed: 2018-06-29
Abstract: The present invention relates to a modular array antenna system. The modular array antenna system includes a modular array antenna which is formed by bundling a predetermined number of antenna elements disposed on a substrate and operates as one array antenna or a plurality of array antennas, and a control part which sets the modular array antenna to operate as one array antenna or a plurality of array antennas. The modular array antenna system can support multiple transmission and reception.
Patent KR-20190006912-A (KR)
Inventor: PARK HEUNG GYUN
IPC: H01J37/14
Filed: 2018-07-05
Abstract: The present invention relates to a line-shaped electron beam emission device. More specifically, the present invention relates to a technique allowing line-shaped electron beams having a high electron density to be emitted to an object. According to the present invention, the line-shaped electron beam emission device includes a cathode and an anode.