baber/WOPTO huggingface dataset:
Patent KR-20210011235-A (KR)
Title: Apparatus and method for diagnosing battery cell
Inventor: KIM WON GON
IPC: G01R31/3835
Filed: 2019-07-22
Abstract: According to one embodiment of the present invention, an apparatus for diagnosing a battery cell comprises: a balancing unit which includes a switching element, and controls voltages between a plurality of battery cells to be equal through on/off control of the switching element; a voltage measurement unit which measures a first voltage at both ends of the battery cell when the switching element of the balancing unit is controlled to be turned on and a second voltage at both ends of the battery cell when the switching element is controlled to be turned off; a resistance calculation unit which calculates a resistance value of the battery cell based on a difference value between the measured value of the first voltage and the measured value of the second voltage; a memory which stores the resistance value calculated by the resistance calculation unit; and an abnormality detection unit which determines whether or not the battery cell is abnormal by comparing the resistance value calculated by the resistance calculation unit with an initial value. According to the present invention, stability of a battery can be increased.
Patent KR-20210011697-A (KR)
Title: Vehicle control apparatus and vehicle control method
Inventor: SU HWAN NO
IPC: B60T13/74
Filed: 2019-07-23
Abstract: Disclosed are a vehicle control apparatus and a vehicle control method. According to one embodiment of the present invention, the vehicle control apparatus comprises: a sensing unit which senses a current value and a voltage value applied to a motor of an actuator in an electronic parking brake (EPB) apparatus; and a control unit which estimates a speed value of a motor based on the sensed current value and voltage value, calculates a moving distance value of a spindle of an actuator based on the estimated speed value of the motor, estimates a position value of the spindle based on the calculated moving distance value of the spindle, estimates EPB clamping force working on a brake disc among the EPB apparatuses based on the estimated position value of the spindle, calculates an EPB clamping force error compensation value between the estimated EPB clamping force and the actually measured EPB clamping force, and transmit a parking force compensation command to the EPB apparatus to reflect the calculated EPB clamping force error compensation value and to compensate the parking force in the EPB apparatus. The present invention is able to efficiently improve the parking ability of the EPB apparatus.
Patent KR-20210014393-A (KR)
Inventor: KIM CHANG JU
IPC: H05K5/06
Filed: 2019-07-30
Abstract: The present invention relates to an electronic control device for a vehicle, having a coupling structure of a cover and a base. According to the present invention, the electronic control device for a vehicle comprises: a printed circuit board having an electronic control element for controlling a vehicle; a cover and a base for accommodating the printed circuit board; a connector coupled to one side of the printed circuit board; a pressure compensating member formed in at least a portion of a coupling portion to which the cover and the base are coupled and including a breathable member therein; and a sealing member disposed on the pressure compensating member.
Patent KR-20210017066-A (KR)
Title: Antenna and electronic device including the same
Inventor: LEE YOONDO
IPC: H01Q1/24
Filed: 2019-08-06
Abstract: According to various embodiments, an electronic device is a flexible circuit board comprising: a housing structure including a side surface member including a first side surface and a second side surface; a first printed circuit board disposed in the inner space of the housing structure; a first antenna structure disposed at a position spaced apart from the first printed circuit board, and transmitting and/or receiving a radio signal of a first frequency band; and at least one second antenna structure disposed at a position spaced apart from the first printed circuit board to be closer to the second side surface than the first side surface, and transmitting and/or receiving a radio signal of a second frequency band different from the first frequency band, wherein the first printed circuit board is electrically connected to the first antenna structure. The electronic device may comprise the flexible circuit board including: a first connection part electrically connected to the first printed circuit board; a connection part extending from the first connection part to the first antenna structure; at least one branching part branching from at least a partial area of the connection part and extending to at least one second antenna structure; at least one first conductive path disposed on the connection part and electrically connecting the first connection part and the first antenna structure to each other; and at least one second conductive path disposed on the connection part and at least one branching part and electrically connecting the first connection part and at least one second antenna structure to each other. In addition, various embodiments may be included. The present invention can improve the radiation performance of an antenna.
Patent KR-20210017747-A (KR)
Title: Propeller at night security
Inventor: LEE YEUN SUNG
IPC: B60Q7/00
Filed: 2019-08-09
Abstract: The present invention relates to a night safety propeller, which enables an LED to be attached to a propeller so as to remove a blind spot of an existing propeller to prevent a user from being out of sight. Thus, the present invention relates to a night safety tripod, which comprises: a main body in which an adsorption plate is attached on a floor to be attached to and detached from a vehicle and to enable a motor to be mounted and the motor can be placed in an upper end; and the propeller having the motor to enable the LED to be attached. Therefore, the present invention enables the LED to be attached by the propeller so as to remove the blind spot of the existing propeller to prevent the user from being out of sight.
Patent KR-20210019687-A (KR)
Title: Flat-Type charnel house
Inventor: LEE JAE GUN
IPC: E04H13/00
Filed: 2019-08-13
Abstract: The present invention relates to a flat type charnel house, which enshrines an urn so as to bury the urn in which ashes of the deceased are enshrined and, more specifically, to a flat type charnel house, which comprises: a housing-shaped charnel house main body which is made of BMC and of which an upper surface is opened; a charnel house cover fastened to an upper portion of the charnel house main body; a silicon gasket inserted into an edge of a lower end of the charnel house cover; and at least four fastening bolts for fastening the charnel house main body and the cover, thereby burying the urn after enshrining the urn in a completely sealed space.
Patent KR-20210021175-A (KR)
Title: Method for producing silicon oxide having small molecule form, cleaning composition and method for cleaning substrate
Inventor: BANG BYUNGSUN
IPC: C09K13/00
Filed: 2019-08-14
Abstract: The present invention provides a method for manufacturing silicon oxide in a low molecular form. In an embodiment, the method for manufacturing silicon oxide in a low molecular form includes the steps of: mixing a first material and a second material including silicon (Si) to form a mixture; producing a reactant from the mixture; extracting the reactant to produce an extract; and generating silicon oxide in a low molecular form from the extract.
Patent KR-20200004269-A (KR)
Inventor: CHOI WOO CHEAL
IPC: B29L31/00
Filed: 2019-08-14
Abstract: The present invention relates to a uniformly conductive bipolar plate manufacturing method. According to the present invention, the uniformly conductive bipolar plate manufacturing method comprises the following steps: a first step of supplying carbon fibers to a needle punching machine in one direction; a second step of needle-punching the carbon fibers with the needle punching machine, breaking a focusing layer formed on an outer circumferential surface of the carbon fibers, and scattering the carbon fiber filaments constituting the carbon fibers, so as to form a conductive resin infiltrating space; a third step of allowing the conductive resin to infiltrate into the conductive resin infiltrating space; a fourth step of curing the conductive resin; and a fifth step of cutting the conductive resin-cured carbon fiber filaments into a predetermined size.
Patent KR-20210023195-A (KR)
Title: A camera module including printed circuit board and an electronic device having the same
Inventor: GWANYONG LEE
IPC: H05K3/46
Filed: 2019-08-22
Abstract: A camera module according to various embodiments of the present disclosure comprises: an image sensor; and a printed circuit board structure electrically connected to the image sensor. The printed circuit board structure may include: a first layer disposed under the image sensor; a second layer disposed between the first layer and the image sensor; a first conductive pattern formed on the first layer and electrically connected to the image sensor through one end portion to transmit a signal obtained from the image sensor to an external electronic component; and a first open space formed in the second layer so that one end portion of the first conductive pattern is exposed on the surface of the printed circuit board structure. Therefore, a camera module can be efficiently designed.
Patent KR-20210023589-A (KR)
Title: Finish stone processing method using the flagstone
Inventor: PARK CHAR
IPC: B24B31/02
Filed: 2019-08-23
Abstract: The present invention relates to a flagstone processing method. To achieve the purpose, the flagstone processing method comprises: a rough stone collection step of collecting a rough stone in a mine; a square flagstone cutting step of transporting and loading the collected rough stone into a rough stone loading yard, and then, sorting the loaded rough stone and placing the rough stone in an upper part of a cart of a cutter and cutting the rough stone by a predetermined width such that the rough stone can be cut in a form of a square flagstone; a bush hammer flagstone processing step of placing the square flagstone on a conveyor belt, and forming a bush hammer on an upper side by a bush hammer processing head during a transfer procedure at a predetermined speed; a bush hammer pillar stone cutting step of placing the bush hammer flagstone with the bush hammer formed thereon, in the upper part of the cart of the cutter and cutting the flagstone by a predetermined width such that the flagstone can have a pillar shape; a bush hammer stone cutting step of cutting the bush hammer pillar stone through a hydraulic cutter such that the pillar stone can have a hexahedral shape; a bush hammer stone rolling processing step of putting the bush hammer stone cut in a hexahedral shape, into a drum such that corner parts are rounded as the parts collide with each other during rotation; and a bush hammer stone drying step of taking the bush hammer stone out of the drum to clean and dry the bush hammer stone. Therefore, the present invention is capable of reducing prices while increasing productivity per unit time, and obtaining high-quality bush hammer stones used for rolling flagstones, stone blocks, roads and sidewalk blocks.
Patent KR-20210026288-A (KR)
Title: Automatic box packing machine
Inventor: KIM HEE YEOL
IPC: B65B43/40
Filed: 2019-08-29
Abstract: The present invention relates to a packing apparatus capable of automating a series of packing processes of opening a lid of a packing box and then embedding an inbox therein and closing and sealing the lid. The packing apparatus includes: a packing box supply apparatus enabling packing boxes to be sequentially supplied; a product supply apparatus placed adjacently to the packing box supply apparatus while sequentially supplying inboxes packed with products; an upper sheet separation apparatus placed on a transfer path of the packing box supply apparatus while opening lids of the packing boxes supplied through the packing box supply apparatus; a product insertion apparatus placed on a transfer path of the product supply apparatus while inserting the plurality of inboxes supplied through the product supply apparatus into lower sheets of the packing boxes of the packing box supply apparatus placed adjacently to the product supply apparatus; an upper sheet coupling apparatus placed on a transfer path of the packing box supply apparatus while coupling upper sheets with the top of the lower sheets in a state in which the inboxes are stored in the lower sheets; and an inspection apparatus mounted on at least one of the apparatuses to inspect a defective packing condition. Therefore, the packing apparatus can pack an inbox in a rigid packing box through an automatic process, and also, the upper sheet separation apparatus, the product insertion apparatus and the upper sheet coupling apparatus include a reciprocating apparatus which can slidingly reciprocate, and a transfer platform holding and lifting an object up or lifting the same down is mounted on the reciprocation apparatus to perform a packing process while reciprocating through repetitive operations, and a plurality of transfer platforms are formed and individualized or grouped to cause an operation deviation, thus leading the object to be packed on its regular position by lifting the object such that the object becomes slightly inclined.
Patent KR-20200031038-A (KR)
Title: Negative active material with carbide-derived carbon using of two-set heat treatment, manufacturing method thereof and secondary battery containing the same
Inventor: YEON SUN HWA
IPC: H01M10/052
Filed: 2019-09-02
Abstract: The present invention relates to a method of manufacturing a negative electrode active material, including the steps of: preparing a core portion; forming a first coating layer on at least one region of the core portion by first heat-treating the core portion; and forming a second coating layer between the core portion and the first coating layer by secondly heat-treating the core portion on which the first coating layer is formed, wherein the first heat treatment is performed at a higher temperature than the second heat treatment. In the manufacturing method, a negative electrode active material having a plurality of coating layers formed on a core can be manufactured only by adjusting heat treatment conditions, and it is possible to improve the life characteristics and stability of a battery including a negative electrode coated with the negative electrode active material manufactured by the manufacturing method.
Patent KR-20210028302-A (KR)
Title: Display device
Inventor: HONG WON KI
IPC: A61B5/024
Filed: 2019-09-03
Abstract: Provided is a display device having a blood pressure measurement function. The display device comprises: a display panel displaying a screen; and a blood pressure measurement module including a pressure sensor and a pulse wave sensor, wherein the pressure sensor senses pressure applied to the display panel, the pulse wave sensor includes an optical sensor, and the pulse wave sensor generates a pulse wave signal using light emitted from a pixel of the display panel as a light source.
Patent KR-20210029046-A (KR)
Title: Method for measuring a beam in electronic device and electronic device
Inventor: PARK DAEHEE
IPC: H04B7/0408
Filed: 2019-09-05
Abstract: According to embodiments of the present invention, an electronic device comprises: a plurality of antenna modules each of which includes a plurality of antenna elements, wherein the each antennal module is disposed to be spaced apart from each other; and a processor which communicates with a base station by a first reception beam formed through a first antenna module among the plurality of antenna modules, identifies a third reception beam that can be formed through the first antenna module in response to the coverage of a second reception beam when a reception signal measurement period of the second reception beam formed through a second antenna module among the plurality of antenna modules arrives while communicating with the base station through the first antenna module. Other embodiments can be realized. Accordingly, a method for measuring beam in an electronic device and an electronic device for measuring reception signal for reception beam without enabling an antenna module in an idle state.
Patent KR-20210029982-A (KR)
Title: Vehicle control apparatus and vehicle control method
Inventor: KYUNG GEUN JEON
IPC: B60R21/0134
Filed: 2019-09-09
Abstract: A vehicle control device and a vehicle control method are disclosed. According to an embodiment of the present invention, a vehicle control device comprises: a first sensing unit for detecting an object; a second sensing unit for sensing driver′s steering input information; an autonomous emergency steering assist (AESA) device for performing automatic emergency steering assist; a driver-initiated emergency steering assist (DESA) device which performs emergency steering assist based on the driver′s steering input information; and a control unit which controls the AESA device to apply a steering assist control torque value of the AESA device differently for each collision risk situation with the detected object, and if there is detected driver′s steering input information, controls the DESA device to apply a steering assist control torque value of the DESA device according to the driver′s steering input information.
Patent KR-20210030007-A (KR)
Title: Imaging Lens System
Inventor: CHAE KYU MIN
IPC: G02B9/64
Filed: 2019-09-09
Abstract: According to the present invention, an imaging optical system comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially arranged from the object side, and comprises an aperture disposed on the image side of any one of the first to sixth lenses, wherein at least one lens disposed on the image side of the aperture among the second to seventh lenses has a positive refractive power and a negative refractive index temperature coefficient (10-6/°C).
Patent KR-20210032718-A (KR)
Title: System and apparatus for menu recommendation based on dietary type
Inventor: DONGGYUN YOU
IPC: G06Q50/22
Filed: 2019-09-17
Abstract: According to one embodiment of the present invention, a diet type-based menu recommendation system comprises: a merchant terminal creating and correcting food information; a server receiving, storing, and managing the created and corrected food information; and a user terminal providing individual dietary type information to the server. The food information includes information on ingredients constituting food. The server may recommend an edible food menu based on the individual dietary type information provided from the user terminal.
Patent KR-20210033590-A (KR)
Inventor: CHOO BYOUNG KWON
IPC: H01L21/304
Filed: 2019-09-18
Abstract: A substrate polishing device comprises: a polishing pad; a chuck where the polishing pad is attached; a polishing head having a body connected to the chuck; a slurry supply pipe supplying slurry between the polishing pad and a substrate which is s polishing target; a supply feature measurement unit measuring a feature of the slurry inside the slurry supply pipe; a leak feature measurement unit measuring a leak feature of the slurry leaked between the polishing pad and the substrate to the outside; and a control unit changing a polishing condition by using the leak feature of the slurry measured by the leak feature measurement unit and the supply feature of the slurry measured by the supply feature measurement unit.
Patent KR-20210034228-A (KR)
Title: air conditioner for fine dust removal and energy saving with minimize a loss of static pressure
Inventor: HAN JOUNG HEUM
IPC: F24F7/06
Filed: 2019-09-20
Abstract: The present invention relates to an energy saving type fine dust removal air purifier for minimizing a loss of static pressure, wherein a heat transmission unit, a blower fan, and a filter unit are provided to a case having a supply hole, a ventilation hole, an external air inlet, and an outlet to enable the air purifier to be installed to allow internal air to recirculate, to exhaust, and allow external air to be introduced. A damper is installed in the external air inlet and the outlet, and a sub-fan is installed and a HEPA filter are provided on one side of the external air inlet.
Patent KR-20210035417-A (KR)
Title: Emergency cigarjack apparatus for industrial device
Inventor: KIM HOON
IPC: H01R33/02
Filed: 2019-09-24
Abstract: The present invention relates to an emergency cigar jack device for industrial equipment. The emergency cigar jack includes: a cigar jack housing provided with an accommodating groove on the front side, wherein the cigar jack is coupled to the accommodating groove, and a contact terminal is disposed inside the accommodating groove; a power connector connected to the contact terminal at a rear surface of the cigar jack housing and connected to a power supply of the industrial equipment; and an attachment part disposed on an outer surface of the cigar jack housing, wherein a position of the cigar jack housing can be adjusted by attaching and detaching the attachment part to an outer wall or an inner wall of the industrial equipment. The emergency cigar jack can be freely attached to the inner wall of industrial equipment, and can immediately transmit an emergency signal to an emergency center when a safety accident occurs.
Patent KR-20210035958-A (KR)
Title: Wearable apparatus and operating method thereof
Inventor: LIM BOK MAN
IPC: B25J9/00
Filed: 2019-09-24
Abstract: A wearable device is disclosed. An embodiment processes a state variable defined based on movement information of a user, determines an interaction mode of the wearable device based on a gain associated with the torque strength of the wearable device, selects one of the motion types belonging to the determined interaction mode based on the gait parameter of the user, determines a control factor for the torque based on the selected motion type, and generates the torque based on the processed state variable, the gain, and the determined control factor.
Patent KR-20210035604-A (KR)
Title: Apparatus for preventing skin-sagging
Inventor: PEAK JEONG SUK
IPC: A45D44/22
Filed: 2019-09-24
Abstract: The technical task of the present invention is to provide an apparatus for preventing skin-sagging to improve the lifting effect of the facial skin. To this end, the apparatus for preventing skin-sagging comprises: a hair band; a facial tape; and a connection member fastening the facial tape to the hair band.
Patent KR-20190119019-A (KR)
Title: Cartridge, rotary unit, and image forming apparatus
Inventor: SATO KENSUKE
IPC: G03G21/18
Filed: 2019-10-14
Abstract: A cartridge includes a coupling member, a transmitted member, and a rotary member. The transmitted member includes an accommodating unit configured to accommodate the coupling member, and a convex unit integrally formed with an inner wall of the accommodating unit and protruding from the inner wall toward the inside of the accommodating unit. The coupling member includes a free end unit having a rotational force receiving unit receiving rotational force, a connected unit connected to the transmitted member so that at least part of the connected unit may be accommodated in the accommodating unit, and a concave unit provided at the connected unit so that the convex unit may enter. An inclination angle of a rotation axis of the coupling member relative to a rotation axis of the transmitted member is variable.