baber/WOPTO huggingface dataset:
Patent KR-20190094122-A (KR)
Title: Methods for Transitioning a Fuel Cell System between Modes of Operation
Inventor: SCOTTO V MARK
IPC: H01M8/04858
Filed: 2019-02-01
Abstract: The present invention relates to a system and method for transferring a fuel cell system among modes of operation. The fuel cell system can be an SOFC system which includes a Ni-containing anode. Transitions can be transitions from a shut-down mode to a high-temperature standby mode, from the high-temperature standby mode to a power-ready high-temperature standby mode, from the power-ready high-temperature standby mode to an operation mode, from the operation mode to the power-ready high-temperature standby mode, from the power-ready high-temperature standby mode to the high-temperature standby mode, from the high-temperature standby mode to the shut-down mode, and from the operation mode to the shut-down mode.
Patent KR-20200097053-A (KR)
Title: The apparatus for folding filter
Inventor: LEE CHANG HOON
IPC: B01D39/14
Filed: 2019-02-07
Abstract: The present invention relates to a filter bending device for bending a filter material required for various filter products and, more specifically, to a filter bending device which can bend a filter more easily and be applied for bending filters having various sizes by adjusting and controlling the operation of a servo motor. In addition, the present invention relates to a filter bending device capable of improving workability and productivity efficiency, such as saving manpower and time for manufacturing a filter by accurately bending the filter into a W shape. A filter bending device according to the present invention includes vertical knife driving units (100, 100′) provided on the upper and lower sides, respectively; and lateral knife driving units (200, 200′) provided on the upper and lower sides, respectively. The filter bending device can continuously bend the filter while alternately reciprocating up and down while rotating each of the upper and lower knives by a certain angle by the operation combination of the vertical knife driving units and the lateral knife driving units.
Patent KR-20200020574-A (KR)
Title: Producing method of mask integrated frame and frame
Inventor: LEE YOO JIN
IPC: H01L51/00
Filed: 2019-02-08
Abstract: The present invention relates to a method of manufacturing a frame-integrated mask and a frame. According to the present invention, the method of manufacturing a frame-integrated mask, as a method of manufacturing a frame-integrated mask where at least one mask (100) and a frame (200) supporting the mask (100) are integrally formed, includes the following steps of: (a) providing a frame (200) including at least one mask cell area (CR); (b) matching a mask (100) with the mask cell area (CR) of the frame (200); and (c) attaching the mask (100) to the frame (200) by irradiating a laser (L) to a welding part of the mask (100). A plurality of adsorption holes (229) are formed in a part spaced at a predetermined distance from a corner of the frame (200) in which the mask cell area (CR) exists. In the step (b), adsorption force (VS) is applied to the mask (100) coming into contact with the frame (200) through the adsorption holes (229) to attach the mask (100) to the frame (200).
Patent KR-20190019982-A (KR)
Inventor: JUNG SOON TAE
IPC: B41F7/26
Filed: 2019-02-15
Abstract: The present invention relates to a hybrid transcriber facilitating ease of work, comprising: a main body; a first driving means; a thermal transfer unit; a piece type roller stand; a second driving means; a third driving means; a conveyor; a third roller; a sixth drum installation unit; a fourth driving means; a fourth roller; and a fifth roller. According to the present embodiment, during an initial setting operation, a worker can enter the inside through an entrance formed in the main body so as to perform the operation. Moreover, a transfer sheet, a fabric, and a tissue can be easily transferred through the conveyor provided in the main body. Therefore, the initial setting operation of connecting the transfer sheet, the fabric, and the tissue becomes more convenient and easier, thereby improving convenience of the operation and reducing the setting time, and thus further improving workability.
Patent KR-20200103331-A (KR)
Inventor: KO EUNMI
IPC: A47B77/02
Filed: 2019-02-25
Abstract: The present invention relates to a cooking multi-cart for children and a cooking activity education method using the same, and more specifically, to a cooking multi-cart that allows a number of children to directly participate in cooking activities by using the mobile cooking multi-cart and to touch by hands while looking at various tools necessary for cooking, and also allows children to feel the five senses by cooking and tasting vegetables, fruits, and food on the spot, and a cooking activity education method using the cooking multi-cart. The cooking multi-cart for children includes a heating device for cooking food, a space part for washing food, and an elevating support for placing or supporting food.
Patent KR-20200110945-A (KR)
Inventor: WOO YONG SUNG
IPC: F16K31/60
Filed: 2019-03-18
Abstract: The present invention relates to a valve handle operating apparatus for opening/closing a valve, which comprises: a valve handle operation unit which includes a rotary body having a plurality of insertion bumps that are inserted into a valve handle of a valve to be controlled; a user operation unit provided for a user to grip and operate with a hand; a connection unit having one end unit to which the valve handle operation unit is connected and the other end unit to which the user operation unit is connected, and provided to connect the valve handle operation unit and the user operation unit while being able to control the distance between the valve handle operation unit and the user operation unit; and a rotation driving unit which is connected to the rotary body to provide rotary force to make the rotary body rotate. The valve handle operating apparatus for opening/closing a valve enables a user to easily open/close the valve.
Patent KR-20200111456-A (KR)
Inventor: KIM SANG YEON
IPC: H01M10/613
Filed: 2019-03-19
Abstract: The present invention relates to a short circuit prevention circuit and an energy storage system using the same. According to an embodiment of the present invention, the short circuit prevention circuit comprises: a first pair of terminals applying first power to a battery management system; a second pair of terminals applying second power to at least one protection unit; a first switching unit having one end connected to a negative (-) terminal of the first pair of terminals and the other end connected to one end of a second switching unit, and conducting between one end and the other end of the first switching unit when a supply terminal of the first power is normally connected to the first pair of terminals; and a second switching unit having one end connected to the other end of the first switching unit and the other end connected to the negative terminal of the second pair of terminals, and conducting between one end and the other end of the second switching unit when a supply terminal of the second power is normally connected to the second pair of terminals.
Patent KR-20200113402-A (KR)
Inventor: WOO CHANG CHOI
IPC: G05B23/02
Filed: 2019-03-25
Abstract: The present invention relates to a network-type motion controller. According to the present invention, transmission and reception data between the network-type motion controller and a network slave is analyzed based on network setting information of the network-type motion controller from a motion controller data analyzing device, and control data of transmission and reception data is classified and provided, so that a user can easily check the control data corresponding to the time when a problem occurs in the motion controller, and can quickly grasp the cause of a problem.
Patent KR-20200113548-A (KR)
Title: Mask used for filtering of fine dust
Inventor: LIM SEONG HWAN
IPC: A62B23/02
Filed: 2019-03-25
Abstract: According to the present invention, a mask for filtering out fine dusts includes: a cover surrounding a respiratory organ together with the mouth and the nose of a user; a mask body including a discharge port provided at a position corresponding to a peripheral portion of the mouth to discharge air, which results from the exhalation of the user, to the atmosphere; and a filter module having a cylindrical shape or a polygonal column shape, one side communicating with a mask body, and an opposite side exposed to the atmosphere such that air from the atmosphere is introduced into the mask body though water separation plates provided in multiple stages.
Patent KR-20190113665-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: JANG BOONJAE
IPC: H01L51/50
Filed: 2019-03-28
Abstract: The present specification provides a compound represented by chemical formula 1 and an organic light emitting device comprising the same. The compound described in the present specification can be used as a material of an organic material layer of the organic light emitting device. The organic light emitting device comprising the compound of the present invention can have improved efficiency, lower driving voltage, and improved lifetime characteristics.
Patent KR-20200019074-A (KR)
Title: System adaptively adjusting allocation on memory area and operating method of the same
Inventor: HONG JUNG WOOK
IPC: G06F12/02
Filed: 2019-04-01
Abstract: Disclosed are an electronic system for adaptively adjusting allocation to a memory area and an operating method thereof which can efficiently use limited main memory resources. According to the present invention, the electronic system comprises: a modulator-demodulator (MODEM) to perform data transmission; at least one intellectual property (IP) block to execute an application; a boot data memory to store first boot data corresponding to a substitute mode and second boot data corresponding to a standard mode; a main memory including a first area allocated to the MODEM and a second area allocated to the at least one IP block; and a processor to use the first boot data or the second boot data to perform booting for the main memory based on an operating mode. The processor uses the first boot data to reboot the main memory in the substitute mode to reallocate the first area to the at least one IP block.
Patent KR-20200117267-A (KR)
Inventor: PARK HYUN YONG
IPC: G06Q30/02
Filed: 2019-04-03
Abstract: According to an embodiment of the present invention, a manufacturing sector marketing assisting method can comprise: a manufacturing sector product related information input process of receiving, by a manufacturing sector marketing assisting server, manufacturing sector product related information including product group/product information, product search keywords, and a target age group; a primary analysis process of analyzing, by the manufacturing sector marketing assisting server, products based on the manufacturing sector product related information to derive a primary analysis result; and a secondary analysis process of, deriving, by the manufacturing sector marketing assisting server, a recommended advertisement medium which is an online shopping mall suitable for product sales of an advertiser based on the primary analysis result to provide the same to an advertiser terminal.
Patent KR-20200118541-A (KR)
Inventor: KIM SI HAN
IPC: B65D41/02
Filed: 2019-04-08
Abstract: The present invention relates to a sprayer using a ceramic ball having a sterilizing function. The sprayer includes a housing configured to receive ceramic balls having a sterilizing function and including ceramic balls as core materials and silver iodide coated on the exterior surfaces of the ceramic balls. The housing is provided with a transverse bar and a longitudinal bar, a window is formed by the transverse bar and the longitudinal bar, and the ceramic balls cannot move through the window. The housing is further provided with a lid through which the ceramic balls are moved into the housing. The sprayer further includes a spray container in which the housing is received. The spray container is coupled with a spray cover and a tube to form a sprayer. Therefore, the housing can be commercialized as a practical product in the form of a container dipped in water, while receiving ceramic balls therein.
Patent KR-20190122560-A (KR)
Title: Assembling toy to combine motor
Inventor: SHIN GUN
IPC: A63H33/04
Filed: 2019-04-12
Abstract: The present invention relates to an assembly toy with a motor. The present invention comprises: a first block (110) having a motor accommodating groove (113) formed on an inner side thereof; a second block (120) detachably coupled to the first block (110) by an uneven structure, formed in communication with an outer circumference, and having a battery coin insertion groove (123) disposed on a surface facing the motor accommodating groove (113); a motor (130) detachably received in the motor accommodating groove (113) and having a pair of terminals (135a, 135b) formed on the outer circumferential surface thereof; and a battery coin (140) inserted into the battery coin insertion groove (123) to be in contact with the pair of terminals (135a, 135b) and supplying power to the motor (130) when the first block (110) and the second block (120) are coupled. The battery coin (140) is provided in the form of a disc. The battery coin insertion groove (123) is formed to be smaller than the area of the battery coin (140) so that only a partial region of the battery coin (140) can be inserted. The present invention can improve educational effectiveness.
Patent KR-20200123983-A (KR)
Inventor: BAEK BUM GYU
IPC: H01L21/52
Filed: 2019-04-23
Abstract: The present invention relates to a method for bonding a semiconductor chip, which comprises the following steps of: (a) applying metal paste across a predetermined area on a substrate; (b) arranging a semiconductor chip to come in contact with the metal paste on the substrate; and (c) sintering the metal paste by projecting laser to bond the semiconductor chip onto the substrate. Therefore, stability in semiconductor bonding can be improved to increase durability of a semiconductor product. In addition, by selectively performing laser sintering in the bonding portion, precision in processing can be improved. Furthermore, damage to the semiconductor chip due to heat exposure can be minimized, and processing costs can be significantly reduced. Moreover, the problem that soldering is re-melted by the heating temperature of a next-generation power semiconductor, which is conventionally used, and reliability is deteriorated can be solved.
Patent KR-20190125942-A (KR)
Inventor: WU DAVID YU TING
IPC: H03F1/02
Filed: 2019-04-24
Abstract: According to an embodiment of the present invention, a module (eg, amplifier module) comprises a substrate, a transmission line, and a ground plane height varying structure. The substrate is formed of a plurality of layers of dielectric material and has a mounting surface and a second surface opposite the mounting surface. A plurality of non-overlapping zones are defined on the mounting surface. A transmission line is coupled to the substrate and located in the first zone of the plurality of non-overlapping zones. The ground plane height varying structure extends into the substrate from the second surface in the first zone. The ground plane height varying structure is placed under the transmission line, part of the substrate is between an upper boundary and the transmission line, and the ground plane height varying structure includes a conductive path between the upper boundary of the ground plane height varying structure and the second surface.
Patent KR-20200126857-A (KR)
Inventor: LEE MIN SOO
IPC: H01B1/02
Filed: 2019-04-30
Abstract: Disclosed is a transparent electrode with low resistance. The transparent electrode with low resistance of the present invention comprises: a substrate; a first copper oxide layer (CuOx layer) disposed on an undercoating layer; a metal layer disposed on the first CuOx layer; and a second CuOx layer disposed on the metal layer.
Patent KR-20200127328-A (KR)
Inventor: HAN SEUNG CHUL
IPC: B24B53/017
Filed: 2019-05-02
Abstract: A conditioner of a CMP device may comprise a disk module, a driving module, a lifting module, an arm module, and a connection module. The disk module can polish a polishing pad of the CMP device. The driving module may rotate the disk module. The lifting module may lift the driving module. The arm module may rotate the lifting module. The connection module may connect the driving module to the lifting module so that the driving module can tilt with respect to the lifting module. Accordingly, the connection module can have improved durability against a fatigue failure due to friction between the polishing pad and the disk module.
Patent KR-20190055033-A (KR)
Inventor: LEE BONG KYUN
IPC: A62B18/02
Filed: 2019-05-02
Abstract: The present invention relates to a long term stiffness filter device in a mask which is vacuum condition by vinyl wrap and a circular soft sponge rod in a vacuum inside a conventional mask, prevents large amount of dust suction by blocking inlet air, washes inside a water pipe after long use is that dust sucked into a long term stiffness filter inlet hole at approximately 30 mm below the chin is accumulated in the long term filter, thereby being able to be used continuously.
Patent KR-20200127590-A (KR)
Inventor: DONGWON JOO
IPC: G06F40/20
Filed: 2019-05-03
Abstract: According to an embodiment of the present invention, provided is an operation method of a news article labeling device, which comprises the steps of: obtaining document data of a news article; extracting paragraph information from the document data; comparing paragraphs obtained from the document data with a learning-based dictionary unit built in advance based on learning in accordance with the paragraph information, and determining company sentiment information labels corresponding to company-related paragraphs; and tagging the company sentiment information labels on the one or more paragraphs and processing the paragraphs into article information tagged with the sentiment labels.
Patent KR-20200127595-A (KR)
Inventor: KIM JIN YOUNG
IPC: G01N29/12
Filed: 2019-05-03
Abstract: The present invention relates to a non-destructive inspection module with a vibration oscillator for self-diagnosis, which is configured on a detection apparatus for generating a random vibration to a subject to be measured, analyzing a vibration frequency and a signal of vibration width for the subject to be measured detected thereby, and detecting the presence or absence of a disorder in the subject to be measured, to generate vibration and detect a relevant signal. The non-destructive inspection module comprises: a vibration hammer which applies a random vibration to the subject to be measured; a measuring sensor which detects the vibration frequency and the vibration width generated in the subject to be measured through the vibration generated by the vibration hammer; a vibration oscillator which applies a random vibration to the measuring sensor, and acquires the relevant vibration characteristics therefrom; a sensor holding unit which fixes the measuring sensor and the vibration oscillator; and a control unit which generates a specific vibration through the vibration oscillator at a random time or by an operation of a user, acquires a signal from the measuring sensor, compares a vibration value outputted from the vibration oscillator and a signal value measured by the measuring sensor, and detects whether the measuring sensor acquires a unique measurement value or not.
Patent KR-20200133986-A (KR)
Inventor: YOO SEOKJONG
IPC: F28F9/013
Filed: 2019-05-21
Abstract: The present invention relates to a heat exchanger. The heat exchanger comprises: a core unit wherein cooling water is stored and flows; an upper reinforcement plate coupled to an upper end of the core unit, having an inlet pipe and an outlet pipe connected to the core unit, and having a coupling unit for fixation; a lower reinforcement plate coupled to a lower end of the core unit; a first support unit coupled to one side of a longitudinal direction of a lower surface of the lower reinforcement plate and absorbing vibration; and a second support unit coupled to the other side of the longitudinal direction of the lower surface of the lower reinforcement plate and absorbing the vibration. The core unit can be firmly coupled to a housing so as to increase durability with respect to the vibration of a vehicle.
Patent KR-20190065207-A (KR)
Inventor: KIM GOUNG JOON
IPC: B60H1/26
Filed: 2019-05-17
Abstract: According to the present invention, in a hole drilled through the inside of a vehicle in front of vehicles using air resistance crashed into the front of the vehicle, and small holes drilled for a fluid to be discharged to the outside from the inside, air crashed to the front of the vehicle is directly supplied to the inside of the vehicle to reduce weight to pull the air and consume less fuel. Moreover, fresh air is supplied to a driver in the vehicle to more reduce a traffic accident caused by drowsiness, which is more dangerous than drunk driving.
Patent KR-20200134973-A (KR)
Inventor: KANG SUNG GONG
IPC: B02C23/00
Filed: 2019-05-24
Abstract: The present invention relates to a paper shredder with an air purifier. More specifically, even if the paper shredder is attached to a wall while the air purifier is attached to the rear of the paper shredder, a flow path is formed on the side so that sufficient air is sucked in and the air is sufficiently discharged to the top of the paper shredder. Therefore, the paper shredder can also perform the role of an air purifier very well. According to the paper shredder with the air purifier formed by a preferred embodiment of the present invention, even if the rear of the paper shredder is attached to the wall, the air is sucked through air inlets formed on both sides of a body, so the air can flow smoothly regardless of the installation location. Regardless of the installation location of the paper shredder, the airflow rate can be sufficiently increased. By forming an outlet at the top of the paper shredder, the paper shredder can properly perform the role of an air purifier. The paper shredder comprises a case (100), an air purifier (500), and a cutting device (200).
Patent KR-20200138599-A (KR)
Inventor: OH YU MI
IPC: H02J7/00
Filed: 2019-06-01
Abstract: The present invention relates to a mask for quickly noticing a risky situation to serve as a quick notification of danger when there is a risk to the health of people exposed to dangerous situations such as professional mountaineers or construction site workers, thereby solving the problem that there is no other function on a mask other than the existing warming function of the face. In other words, according to the present invention, the mask includes: a heart rate check unit configured in a form with three sensors mounted on a same cold protection mask to check the pulse of people exposed to danger by using a pulse sensor; a location checking unit configured in a form of mounting only the sensor on the same cold protection mask to detect the user′s location using a GPS sensor in real time and share the location immediately upon the dangerous situation; a mobile phone linking unit configured in a form of mounting a charging terminal equipped with a waterproof function on the same cold protection mask to check the status by attaching a Bluetooth sensor and linking with the user′s mobile phone, and immediately report the dangerous situation to the institution and a bookmarked mobile phone number; a charging terminal unit configured in a form in which only the charging terminal equipped with the waterproof function is mounted on the same cold protection mask to charge the sensors with the charging terminal equipped with the waterproof function; and an insulating unit configured in the same shape as the cold protection mask with a face warming function.