baber/WOPTO huggingface dataset:
Patent KR-20200041460-A (KR)
Inventor: SHIN SEUNG JUN
IPC: H01L23/522
Filed: 2018-10-12
Abstract: One objective of the present invention is to provide a vertical memory device having excellent electrical characteristics. To this end, according to exemplary embodiments, the vertical memory device includes: a substrate including a cell array region and a staircase region surrounding the cell array region; gate electrodes placed apart from each other on the cell array region and the staircase region of the substrate in a first direction perpendicular to a top surface of the substrate and a third direction in parallel with the top surface of the substrate, wherein each of the gate electrodes extends in a second direction in parallel with the top surface of the substrate and crossing the third direction; and a channel extending in the first direction on the cell array region of the substrate to pass through at least some of the gate electrodes, wherein end portions of some of the gate electrodes in the second direction form a first staircase structure on the staircase region of the substrate, the first staircase structure includes first steps, a second step, and a third step, which are sequentially arranged in the third direction, each of the first steps has a first length in the third direction, the second step has a second length that is greater than the first length in the third direction, and the third step has a third length that is greater than the second length in the third direction.
Patent KR-20200041729-A (KR)
Inventor: HWANG KYENG HA
IPC: B62B3/14
Filed: 2018-10-13
Abstract: The present invention relates to a shopping cart, wherein all functions are added to a plastic box of a conventional shopping cart to minimize replacement costs, thereby increasing profits of a supermarket and facilitating convenience in the shopping environment of customers. To this end, the shopping cart comprises: a cart wheel (5) which is provided at the lower portion of the cart to allow the cart to be moved; a loading box (4) which is provided at the central portion of the cart to load products; a supporter (10) which is provided at the lower end portion to connect the wheel to the loading box; a cart handle (3) which is connected to the upper end along with the loading box of the cart to be gripped by the hand of a customer; a display (1) which is provided at the handle part at the upper end of the cart to allow the customer to see purchase status and a guide function; a Raspberry Pi (7) which is a micro-computer provided in a wide and flat plastic box (2) at the upper end portion connected to the cart handle part to display an application on the display; an Arduino barcode scanner (8); a power device (6); the wireless Internet for sharing data between the supermarket and the shopping cart; and a database which delivers information of the supermarket to the cart to visualize the same on the display. Therefore, the barcode of a product is read to store price information, such that the customer can purchase the product at the cart in person like an online payment to finish shopping. Consequently, various functions are added to an empty plastic box which only has been supporting the handle, thereby increasing profits of the supermarket and resolving complaints of customers.
Patent KR-20200044253-A (KR)
Inventor: UHM IN SUNG
IPC: H01M4/139
Filed: 2018-10-18
Abstract: The present invention relates to an electrode of a three-dimensional structure, a method of manufacturing the same, and an electrochemical device including the electrode. The electrode of a three-dimensional structure comprises: (a) an upper conductive layer and a lower conductive layer having a structure where a porous non-woven fabric including a plurality of polymer fibers and a conductive material are irregularly and continuously connected in a three-dimensional shape so as to make up an assembly having interconnected porous structures formed; and (b) an active material layer forming the same assembly structure as the conductive layers, wherein the interconnected porous structures formed in the assembly structure are evenly filled with electrode active material particles to form a three-dimensional filling structure. The active material layer is formed between the upper conductive layer and the lower conductive layer.
Patent KR-20190049497-A (KR)
Inventor: ONODERA SHINYA
IPC: H01G4/252
Filed: 2018-10-25
Abstract: An element body with a rectangular parallelepiped shape includes: a first principal surface arranged to constitute a mounting surface; a second principal surface facing the first principal surface in a first direction; a pair of side surfaces facing each other in a second direction; and a pair of end surfaces facing each other in a third direction. An external electrode is arranged in an end portion of the element body in the third direction and includes a plating layer. The plating layer includes: a first portion covering the first principal surface; and a pair of second portions covering the pair of side surfaces. The thickness of the first portion is smaller than each thickness of the pair of second portions.
Patent KR-20200051397-A (KR)
Inventor: MOON BONG SONG
IPC: G02F1/1343
Filed: 2018-11-05
Abstract: The present invention relates to a transparent display comprising: a lower transparent substrate; a lower electrode positioned on the lower transparent substrate; a lower alignment layer positioned on the lower electrode; a liquid crystal layer positioned on the lower alignment layer; an upper alignment layer positioned on the liquid crystal layer; an upper electrode positioned on the upper alignment layer; an upper transparent substrate positioned on the upper electrode; and a light source positioned on at least one side surface of the left, right, top and bottom side surfaces of the transparent substrates. The liquid crystal layer does not contain a polymer material, and the refractive index of liquid crystals in the liquid crystal layer is different for each pixel or sub pixel. The present invention is capable of improving the brightness of the transparent display, lower the driving voltage, and reduce the thickness.
Patent KR-20200055210-A (KR)
Title: Shift control apparatus and method for vehicle
Inventor: LEE JAE KWON
IPC: F16H59/36
Filed: 2018-11-12
Abstract: The present invention relates to a vehicle shift control device for controlling a shift in consideration of a vehicle weight and a hill/downhill driving situation during kick down and a method thereof. The vehicle shift control device includes: a detection unit that detects an accelerator pedal position, a vehicle speed, an engine RPM, and a shift state; and a power transmission control unit that checks the vehicle weight and the driving situation based on the accelerator pedal position, the vehicle speed, the engine RPM, and the shift state when a vehicle starts, and controls the shift in consideration of the checked vehicle weight and driving situation when the kick down is detected.
Patent KR-20200055450-A (KR)
Title: Key management system and method for vehicle cyber security
Inventor: KIM YONG KYU
IPC: H04L9/08
Filed: 2018-11-13
Abstract: According to a preferred embodiment of the present invention, a key management system for vehicle cyber security comprises: a key management unit which stores a security key that encrypts or decrypts a control signal of a vehicle controller and transmits the security key to the vehicle controller at a request of the vehicle controller; and a channel blocking unit for blocking a key transmission channel which is a transmission channel of the security key according to whether the security key is transmitted.
Patent KR-20200055564-A (KR)
Title: Cutting device and method of mea for fuel cell
Inventor: HONG YOOSUK
IPC: H01M8/1004
Filed: 2018-11-13
Abstract: Disclosed is a cutting apparatus of a membrane-electrode assembly for a fuel cell. According to an exemplary embodiment of the present invention, a cutting apparatus of a membrane-electrode assembly for a fuel cell is configured on a facility transferring a membrane-electrode assembly sheet including electrode catalyst layers bonded to both surfaces of an electrolyte membrane sheet at predetermined intervals and sub gaskets attached to the electrolyte membrane sheet and edges of the electrode catalyst layers in a roll-to-roll manner along a set feeding path, and cuts the membrane-electrode assembly sheet to produce a unit-type membrane-electrode assembly. The apparatus comprises: i) a cutting press including a cutting die installed on a lower side of the feeding path and a driving cutter installed to be upwardly and downwardly movable on the cutting die at an upper side of the feeding path, wherein the cutting press is installed on a facility frame; ii) a plurality of gripper modules installed on the facility frame through a base member in a feeding direction of the membrane-electrode assembly sheet, and gripping both side edges of the membrane-electrode assembly sheet; and iii) a gripper driving unit installed on the facility frame and moving the base member in a direction perpendicular to the feeding direction of the membrane-electrode assembly sheet and in the feeding direction of the membrane-electrode assembly sheet.
Patent KR-20200058017-A (KR)
Title: Polishing slurry and method of manufacturing semiconductor device
Inventor: KIM DO YOON
IPC: H01L21/304
Filed: 2018-11-19
Abstract: The present invention relates to polishing slurry comprising: carbon abrasive particles; and a heating material, and to a manufacturing method of a semiconductor device. The polishing slurry may reduce damage and shape deformation of a fine pitch structure.
Patent KR-20200058720-A (KR)
Title: Smart Pole Drone for Simplicity Measurement
Inventor: KIM SUK GU
IPC: G03B15/00
Filed: 2018-11-20
Abstract: The present invention relates to a smart pole drone for simplified measurement, which includes: a pole fixed into one ground of areas in which an image cannot be secured from the flying drone in a manner of being inserted into the ground and having a pole type structure; a drone main body coupled and fixed to one portion of the pole; and a gimbal mounted on the drone main body to be operated by a motion combination such as rotating, horizontal sliding and vertical sliding.
Patent KR-20200060929-A (KR)
Inventor: JEONG MIN AH
IPC: C08F279/06
Filed: 2018-11-23
Abstract: The present invention relates to a core-shell copolymer composition and, more particularly, to a core-shell copolymer composition comprising a core-shell copolymer and an organic dispersing agent, wherein the organic dispersing agent includes a repeating unit derived from a first alkyl (meth)acrylate monomer and a repeating unit derived from a first vinyl aromatic monomer, a weight-average molecular weight of the organic dispersing agent is 300,000 to 3,000,000 g/mol, and the organic dispersing agent is included in an amount of 2 to 4 parts by weight without regard to 100 parts by weight of the core-shell copolymer, a method for preparing the same, and a thermoplastic resin composition comprising the same.
Patent KR-20200068063-A (KR)
Inventor: MOON HEE CHANG
IPC: B60K35/00
Filed: 2018-11-27
Abstract: The present invention relates to an autonomous driving system. The system comprises a server and a mobility to provide a technology in which a mobility is driven only by receiving driving commands without having equipment such as an advanced processor thereof. The server comprises: a database storing precise map information; a communication unit receiving an autonomous driving service request and vehicle information from the mobility, and communicating with an external server; and a process part generating autonomous driving service information and driving route information based on the vehicle information, the precise map information of the database, and infrastructure information according to the autonomous driving service request. The mobility comprises: a communication module receiving the autonomous driving service information and the driving route information generated in the process part through the communication unit, and transmitting the autonomous driving service request and the vehicle information; an autonomous driving unit including a driving unit driving the mobility, receiving the autonomous driving service information and the autonomous route information from the communication module, and giving a control command to the driving unit based on the autonomous driving service information; and a sensor module detecting the state of the mobility to generate vehicle information so as to transmit the information to the autonomous driving unit. The autonomous driving system of the present invention provides a benefit in terms of costs since information processing is performed on an autonomous driving system server with no need of installing high-cost, high-performance equipment other than basic sensor devices in the mobility as the mobility transmits vehicle information and is driven only by receiving driving commands.
Patent KR-20190062262-A (KR)
Title: System, control method and apparatus for chemical mechanical polishing
Inventor: CHEN CHIEN CHIH
IPC: B24B53/017
Filed: 2018-11-27
Abstract: A system, a control method and an apparatus for chemical mechanical polishing (CMP) are introduced in the present application. The CMP apparatus may include a polishing pad, a first sensor, a polishing head and a conditioner. The polishing pad has a plurality of grooves arranged randomly or in a specific pattern. The first sensor is configured to measure a pad profile of the polishing pad, wherein the pad profile includes a depth of each of the grooves on the polishing pad. The polishing head and the conditioner are operated according to at least one polishing condition, and the at least one polishing condition is tuned according to the pad profile.
Patent KR-20200065191-A (KR)
Inventor: JEONG UK SEO
IPC: B32B15/04
Filed: 2018-11-29
Abstract: Provided is a composite insulation material for construction, which comprises a base layer and a reinforcing layer, wherein the base layer is phenolic foam, the reinforcing layer includes mineral wool, and the density of the reinforcing layer is 120 to 200 kg/m^3.
Patent KR-20200065420-A (KR)
Inventor: LEESUNGMO
IPC: D06F37/30
Filed: 2018-11-30
Abstract: According to the present invention, a washing machine includes: a rotating tub configured to receive laundry; a motor configured to apply a driving force to the rotating tub; a detection unit configured to detect an electrical signal of the motor; a control unit configured to receive the electrical signal detected by the detection unit for a predetermined time when the speed of the motor during a dehydration stroke is a predetermined speed, obtain an average value of the electrical signal received during the predetermined time, check a ripple value in the received electrical signal, obtain an eccentric value corresponding to a ratio between the obtained average value and the ripple value, and control an operation of the motor to stop or maintain the dehydration stroke based on the obtained eccentric value; and a driving unit configured to drive the motor in response to a control command of the control unit. The washing machine can detect and determine an eccentricity based on an average value of an electrical signal of a motor and a ripple value of an electrical signal of a motor.
Patent KR-20200066001-A (KR)
Inventor: YOUN JUNG SEOK
IPC: A01G9/24
Filed: 2018-11-30
Abstract: The present invention relates to a hydroponic culture device and a control method thereof. The present invention comprises: one or more hydroponic culture beds (160) arranged in a plurality of layers at regular intervals in a body (110) and configured to circulate a culture medium in a hydroponic culture device (100); one or more hydroponic culture panels (150) assembled and installed on upper ends of the hydroponic culture beds (160), respectively, configured to prevent external foreign matter from entering, and including a plurality of seedling holes (151) formed at regular intervals; LED lighting devices (140) arranged in a plurality of layers at regular intervals in the body (110); a nutrient solution control unit (130) provided on a bottom surface of the body (110) and including a temperature adjusting unit (120) with a cooling device, a nutrient solution tank, and a driving pump; and a hydroponic culture device control unit (100a) in which the temperature adjusting unit (120) and the nutrient solution control unit (130) are connected to a control unit (101), and a web/app remotely monitor and control states of temperature, humidity, light, water, and nutrients based on a cloud server so as to provide the optimal cultivation environment. Accordingly, an object of the present invention is to provide an optimal solution required for crop cultivation environment of crops, such that the quality and reliability of the hydroponic culture device are remarkably improved, and thus, it is possible to present a good image by satisfying various desires (needs) of consumers who are users.
Patent KR-20200067288-A (KR)
Inventor: KIM JE HO
IPC: A61G5/10
Filed: 2018-12-03
Abstract: The present invention relates to a wheelchair control system using Bluetooth and, more specifically, to a wheelchair control system using Bluetooth which allows a wheelchair user to move a wheelchair to the front of the wheelchair user by remotely controlling the wheelchair by a smart terminal (smartphone) without help of a helper. According to the present invention, the wheelchair control system using Bluetooth comprises: a battery arranged on a wheelchair; a drive motor to receive power from the battery to generate torque; a left wheel clutch unit to selectively transfer torque of the drive motor to a left wheel of the wheelchair; a right wheel clutch unit to selectively transfer torque of the drive motor to a right wheel of the wheelchair; a brake unit to stop rotation of the right wheel and the left wheel; a smart terminal having a Bluetooth transmission unit; a Bluetooth reception unit arranged on the wheelchair and assigned a unique identification number; and a main control unit to receive a control signal transmitted from the Bluetooth transmission unit and received by the Bluetooth reception unit to turn on/off supply of power of the battery to the drive motor or arbitrarily operate the left wheel clutch unit and the right wheel clutch unit to control rotation of the left wheel and the right wheel of the wheelchair.
Patent KR-20200074376-A (KR)
Inventor: KWAK HUNHO
IPC: H01M10/36
Filed: 2018-12-14
Abstract: According to an aspect of the present invention, provided are an electrode material for a strontium ion battery including S_(r1+x)V_6O_16·y(H_2O) (0 <= x <= 2, 0 <= y <= 9), a strontium ion battery including the same, and a method for preparing an electrode material for a strontium ion battery including S_(r1+x)V_6O_16·y(H_2O) (0 <= x <= 2, 0 <= y <= 9). According to the present invention, it is possible to provide a strontium ion secondary battery having excellent efficiency.
Patent KR-20200073939-A (KR)
Title: device of roll up the charger line
Inventor: PARK SUNG JIN
IPC: H02J7/00
Filed: 2018-12-16
Abstract: The present invention relates to a charger wire and is a device for arranging the charger wire and can be attached or detached to a charger. According to the present invention, the device for arranging the charger wire comprises: a groove which is open to the upper side to allow detachment with a detachable device (102) capable of detachment; a rotating device (101) which is present on the upper side and is fixed and engaged with a charger wire fixing device (100) on the lower side; and the charger wire fixing device (100) required when winding the charge wire by fixing the charger wire.
Patent KR-20190008826-A (KR)
Inventor: HYUN YOUNG HWA
IPC: G06Q30/06
Filed: 2018-12-18
Abstract: The present invention provides a method for providing a rental book delivery service which comprises the steps of: receiving membership registration and rental book application from a delivery request terminal; checking whether a book to be rented, of which the application has been received, is in stock and checking a delivery area of the delivery request terminal; making a call to a senior worker delivery terminal in charge of the checked delivery area; processing delivery completion for the rental application when a location of the senior worker delivery terminal corresponds to the delivery area and a user interface corresponding to book delivery completion is selected in the delivery request terminal; counting a rental period of the book of which the delivery completion is processed; transmitting a book collecting message to the senior worker delivery terminal when the counted rental period corresponds to a predetermined rental period; and processing delivery completion for the book, of which the delivery completion is processed, when a response message corresponding to the book collecting message is transmitted from the senior worker delivery terminal and a location of the senior worker delivery terminal corresponds to a delivery area. According to the present invention, a book selected by a customer can be delivered within a few hours by a senior worker who has a car and is in charge of delivering or collecting a book in a corresponding area and advertisement content including an advertisement booklet can be provided when the book is on delivery, thereby obtaining additional earnings.
Patent KR-20200077229-A (KR)
Inventor: MINJAE JEONG
IPC: G02F1/133
Filed: 2018-12-20
Abstract: According to an embodiment of the present invention, a display device with a novel structure capable of reducing a bezel may comprise: a substrate; a display unit disposed on the substrate and including a plurality of sub-pixels; a non-display unit including an area except for the display unit; a pad unit disposed under the display unit in the non-display unit; a gate driver disposed between the display unit and the pad unit; a gate connection line connected to the plurality of sub-pixels of the display unit from the gate driver; and a data connection line connected to the plurality of sub-pixels of the display unit from the pad unit.
Patent KR-20190079573-A (KR)
Inventor: KIM YOUNG JU
IPC: A23K20/195
Filed: 2018-12-26
Abstract: The present invention relates to a novel bacteriophage KP12 having a killing ability specific to Klebsiella sp. bacteria, especially, extended-spectrum beta-lactamase (ESBL)-Klebsiella sp. bacteria, an antibiotic composition containing the bacteriophage, a composition for feed additives, feeds, disinfectants or detergents, and a method for preventing or treating infectious diseases by Klebsiella comprising a step of injecting the bacteriophage to an entity. The method for preventing or treating infectious diseases by Klebsiella sp. bacteria using bacteriophage KP12 of the present invention is highly specific to Klebsiella sp. bacteria, especially ESBL-Klebsiella sp. bacteria compared with existing chemicals such as antibiotics, and the bacteriophage KP 12 is infected to Klebsiella sp. bacteria to have an excellent lytic capability and be strong to physiochemical stimulus. In addition, the bacteriophage KP12 of the present invention is not infected to other hosts such as humans, animals and plants except bacteria, thereby solving problems of antibiotic-resistant bacteria for abuse and misuse of antibiotics, residual antibiotics in foods and a wide host range. Accordingly, the bacteriophage KP12 of the present invention may be variously used in compositions for preventing or treating infectious diseases by Klebsiella sp. bacteria and antibiotic compositions, feed additive compositions, feeds, and disinfectants or detergents fields.