baber/WOPTO huggingface dataset:
Patent KR-20190134466-A (KR)
Title: Chuck table
Inventor: MORI TAKASHI
IPC: H01L21/683
Filed: 2019-04-19
Abstract: Provided is a pin chuck table capable of forming a plating layer in a material not easily deformed by heat, which does not peel off by turning. A chuck table (30) is used in a machining apparatus (1) that uses a vacuum to hold a lower surface (Wb) of a plate-like workpiece (W) to turn an upper surface (Wa) with a bite tool (64) and comprises: an outer circumferential annular wall (300) supporting an outer circumferential portion of the lower surface (Wb) of the plate-like workpiece on an annular upper surface (300a); a suction recess (301) formed on an inner side of the outer circumferential annular wall (300) and having a bottom surface (301b) lower than the upper surface (300a) of the outer circumferential annular wall (300); a suction hole (301c) formed in the bottom surface (301b) of the suction recess (301) and communicating with a vacuum source (36); a plurality of support pins (304) formed on the bottom surface (301b) at equal intervals away from the suction hole (301c) and having an upper surface (304a) of the same height as the upper surface (300a) of the outer circumferential annular wall (300); and plating layers (M) formed on side surfaces (300c, 300d) and the upper surface (300a) of the outer circumferential annular wall (300) and side surfaces (304c) and the upper surface (304a) of the support pins (304).
Patent KR-20200130922-A (KR)
Inventor: CHOUNG JIN WOO
IPC: F02D37/02
Filed: 2019-05-13
Abstract: According to an embodiment of the present invention, a system for controlling an engine including a continuously variable dual valve duration device comprises: the engine including a combustion chamber, an intake valve which is provided in the combustion chamber to selectively supply air or a mixture of air and fuel to the combustion chamber, an ignition switch which is provided in the combustion chamber to ignite the mixture, and an exhaust valve which is provided in the combustion chamber to selectively discharge an exhaust gas in the combustion chamber to the outside of the combustion chamber; the continuously variable dual valve duration device for adjusting an intake duration of the intake valve and an exhaust duration of the exhaust valve; a warm-up catalytic converter (WCC) including a three-way catalyst (TWC) for purifying hydrocarbons, carbon monoxide, and nitrogen oxides contained in the exhaust gas downstream of the engine; a hydrocarbon (HC) trap installed at the rear end of the WCC to adsorb and remove the hydrocarbons contained in the exhaust gas; an electrically heated catalyst installed at the rear end of the HC trap and provided with an embedded heating device; a TWC installed at the rear end of the electrically heated catalyst to purify hydrocarbons, carbon monoxide, and nitrogen oxides contained in the exhaust gas; and a controller for adjusting an ignition timing of the ignition switch, the intake duration, and the exhaust duration based on the driving condition of a vehicle. Therefore, the system can reduce the volume of emissions contained in the exhaust gas.
Patent KR-20190132293-A (KR)
Title: Image forming apparatus
Inventor: TAKIGUCHI MASATOSHI
IPC: G03G21/16
Filed: 2019-05-17
Abstract: An image forming apparatus has an apparatus body including a photosensitive member, a cartridge, an opening unit, and an opening and closing member. A grip unit extends from a frame of the cartridge in a cartridge breakaway direction. The opening and closing member guides the cartridge when the opening and closing member is at open position and the cartridge is separated from the apparatus body. The guide unit has a guide surface for guiding the frame of the cartridge so that the direction in which the grip unit extends closer to a vertical direction as the cartridge moves in the cartridge breakaway direction.
Patent KR-20200133939-A (KR)
Inventor: KIM SANG JIN
IPC: H02P9/30
Filed: 2019-05-21
Abstract: The present invention provides a fine dust suction cleaning vehicle which can improve energy efficiency. To this end, the fine dust suction cleaning vehicle includes: a vehicle engine part delivering a driving force, which is generated by driving with the consumption of fuel, through a power shaft; at least one generator including a rotor part including a permanent magnet part producing power through the driving force by being electrically connected with the vehicle engine part, and a stator part producing power through electromagnetic induction with the rotor part; a power storage management part connected with the generator through an electric wire to be charged during the driving of the vehicle engine part, and storing the power produced by the generator; a vacuum suction motor which is connected with the power storage management part through the electric wire to be driven by receiving the power stored in the power storage management part, and with which a suction means suctioning nonpoint pollutants on a road surface is connected; and a collection purification part filtering and collecting the nonpoint pollutants suctioned through the vacuum suction motor.
Patent KR-20200135616-A (KR)
Title: Recyclable air cap bag and apparatus for manufacturing the same
Inventor: KIM TAE HYEONG
IPC: B32B27/32
Filed: 2019-05-23
Abstract: The present invention relates to an easy-to-recycle air cap bag and an apparatus for manufacturing the same. According to the present invention, the air cap bag is manufactured by producing an air cap by bonding multiple recyclable low-density polyethylene (LDPE) sheets, thermally bonding the air cap to a recyclable color LDPE sheet, and then molding the air cap into an envelope form. Thus, after using the air cap bag, the LDPE sheet constituting the air cap and the color LDPE sheet can be separately collected with ease and without having to be separated. The easy-to-recycle air cap bag includes: the air cap made of LDPE; lower and upper sheets made of LDPE and laminated on the upper and lower sides of the air cap; and the color LDPE sheet laminated by thermal bonding on either the upper surface of the upper sheet or the lower surface of the lower sheet.
Patent KR-20200135892-A (KR)
Title: Method, apparatus and computer program for providing personalized educational curriculum and contents through user learning ability
Inventor: SO JAE HYUN
IPC: H04M1/725
Filed: 2019-05-26
Abstract: The present invention relates to a system and a method for recommending a user-customized learning curriculum and providing educational content. A method for allowing a server to provide a customized learning curriculum and educational content to a user terminal of the present invention may comprise the steps of: forming a content database including multiple educational content mapped with labels for each learning object, learning area, learning goal, learning ability, and difficulty for each learning ability; receiving learning object information such as age and gender from the user terminal; transmitting, to the user terminal, evaluation questions for each learning ability for evaluating learning ability of a user based on the learning object information; receiving evaluation answers for each learning ability from the user terminal and storing an evaluation result; generating a customized curriculum for each user based on the evaluation result for each learning ability of the user and the difficulty for each learning ability of the learning content, and transmitting a generated candidate curriculum to the user terminal; sequentially transmitting the educational content and academic achievement evaluation problems to the user terminal when a confirmation completion input for a curriculum is received from the user terminal; allowing the user to receive academic achievement evaluation answers after learning the educational content; and storing an achievement evaluation result and correcting an evaluation result for each learning ability of the user.
Patent KR-20190136953-A (KR)
Inventor: SEGI KAZUHIKO
IPC: H01L21/8234
Filed: 2019-05-27
Abstract: The reliability of a semiconductor device is improved. First, an offset spacer including a stacked film of insulating films (OS1 to OS3) is formed on an upper surface of a semiconductor layer (SL), a side surface of a gate electrode (GE), and a side surface of a cap film (CP1). Next, a part of the insulating films (OS1 to OS3) is removed to expose the upper surface of the semiconductor layer (SL), and then, an upper surface of the gate electrode (GE) is covered by the cap film (CP1). In addition, in a state where the side surface of the gate electrode (GE) is covered with the insulating films (OS1 to OS3), an epitaxial layer (EP) is formed on the upper surface of the semiconductor layer (SL). Here, among offset spacers, the insulating film (OS1), which is a silicon nitride film, is formed at a position closest to the gate electrode (GE), and a position of the upper end of the insulating film (OS1) formed on the side surface of the gate electrode (GE) is higher than a position of the upper surface of the gate electrode (GE).
Patent KR-20200136171-A (KR)
Inventor: KIM HAN KI
IPC: B66B3/00
Filed: 2019-05-27
Abstract: The present invention relates to a system and a method for monitoring an elevator based on IoT for customer safety. The method of the present invention comprises: a first step of analyzing, by an integrated control center (100u), sensing information for each elevator ID stored in a control DB server (100b) to extract a normal operation pattern so as to store the same in the control DB server (100b); a second step of analyzing, by the integrated control center (100u) whether the deviation occurs for each sensing parameter configuring the normal operation pattern; and a third step of transmitting, by the integrated control center (100u), an alarm to a control center monitor (100) assigned to an elevator which deviates from the normal operation pattern when the deviation from the normal operation pattern occurs for each sensing parameter. Therefore, a remote monitoring system is initially formed and released in an elevator, but is not applied to a conventional elevator. Accordingly, an effect of collecting, transmitting, storing, and analyzing a status of an elevator using an IoT-based sensor and a communication technology in an installed elevator, sensing abnormality in advance from analyzed information by the integrated control sensor, and notifying preventive maintenance and a failure to a field warranty service (A/S) staff, is provided.
Patent KR-20200137401-A (KR)
Inventor: LEE
IPC: C09D5/16
Filed: 2019-05-30
Abstract: The present invention relates to a paint composition comprising: a first polysiloxane resin; and a second polysiloxane resin, wherein the first polysiloxane resin contains a silanol group (-SiOH) at a terminal or a side chain, and the second polysiloxane resin contains a polyalkylene oxide group at the terminal and, more specifically, to an antifouling paint composition having excellent antifouling properties and slip properties.
Patent KR-20200139318-A (KR)
Inventor: SON SU MIN
IPC: A63B21/055
Filed: 2019-06-04
Abstract: The present invention provides a respiration training apparatus for a chronic obstructive pulmonary disease patient. According to the present invention, the respiration training apparatus comprises: a first sensing pad measuring a shrinkage degree of respiratory muscles to generate a first detection signal to detect whether abdominal respiration is performed corresponding to a user′s respiration cycle; a second sensing pad measuring the shrinkage degree of respiratory muscles to generate a second detection signal to detect whether respiration except for the abdominal respiration is performed corresponding to the user′s respiration cycle; and a control unit receiving at least one of the first and second detection signals generated from each sensing pad. The control unit includes a self-respiration mode which provides an alarm for informing the user of performing non-abdominal respiration when receiving the second detection signal to enable the user to perform self-respiration training.
Patent KR-20200140444-A (KR)
Inventor: CHO SEUNG HWAN
IPC: H01L27/32
Filed: 2019-06-05
Abstract: A display device with the improved reliability includes a first display area, a second display area, and a non-display area disposed between the first and second display areas and extending in a first direction. The first display area extends in a horizontal direction, the second display area extends in a vertical direction, and at least a part of the non-display area forms a bending area connecting the first and second display areas and bent to have a curvature. The display device includes light emitting elements disposed in the first and second display areas on a base board, a first encapsulation layer covering the light emitting elements of the first display area, a second encapsulation layer covering the light emitting elements of the second display area, a signal wire crossing the non-display area and extending in a second direction, and an upper compensation layer disposed in the non-display area and charging a gap between the first encapsulation layer and the second encapsulation layer.
Patent KR-20190072505-A (KR)
Title: Non-excavating repair method for water pipe
Inventor: JEONG HO GEUN
IPC: F16L55/18
Filed: 2019-06-13
Abstract: The present invention relates to a non-excavation repair method of a drainpipe and, more specifically, to a non-excavation repair method of a drainpipe capable of easily maintaining a shape of an end surface of a tube inserted into the drainpipe to be repaired to form a flow path in a circular shape. A fusing process of a flange for finishing the end surface of the tube is made easy by simultaneously heating the end surface of the tube and the end surface of the flange.
Patent KR-20200143162-A (KR)
Inventor: JANG BO YOUNG
IPC: B60B27/00
Filed: 2019-06-14
Abstract: According to one embodiment of the present invention, provided is a wheel bearing assembly capable of supporting a vehicle wheel by mounting the vehicle wheel on a vehicle body to be rotatable. According to one embodiment of the present invention, the wheel bearing assembly includes: a wheel hub including a vehicle wheel mounting flange; at least one inner wheel mounted on the wheel hub; an outer wheel including a vehicle body-side mounting flange; and at least one driving body supporting the wheel hub and the inner wheel to the outer wheel to be rotatable. According to one embodiment of the present invention, a receiving space for receiving a constant velocity joint is formed inside a vehicle body-side end part of the wheel hub, and at least one recess receiving a rotary component of the constant velocity joint is provided in a circumferential direction on the inner circumference surface of the receiving space. According to one embodiment of the present invention, the inner wheel is formed to be fixed onto the wheel hub by plastically deforming the vehicle body-side end part of the wheel hub, the vehicle body-side end part of the wheel hub includes an extension part extended to be closer to the vehicle body than the inner wheel before plastic deformation, and an undercut extended outward in a radial direction is provided on the inner circumference surface of the vehicle body-side end part of the wheel hub.
Patent KR-20190142263-A (KR)
Title: Lactobacillus plantarum MB-0601 strain having gluten degradation activity from salted seafood and uses thereof
Inventor: MINSOO KIM
IPC: A23L5/20
Filed: 2019-06-17
Abstract: The present invention relates to a Lactobacillus plantarum MB-0601 strain having gluten degradation activity isolated from salted seafood, and uses thereof. The Lactobacillus plantarum MB-0601 strain according to the present invention can be used to prepare popular gluten-free processed foods such as noodles, udon, pizza and bread, and thus can be very useful to people who have not consumed grain flour processed foods due to celiac disease or gluten allergy caused by gluten intolerance.
Patent KR-20210004120-A (KR)
Inventor: KIM HEEWOONG
IPC: B21F3/027
Filed: 2019-07-03
Abstract: Disclosed is a device for supplying a coil for a hairpin-type stator coil forming system which can improve the quality of a stator coil. According to an example embodiment of the present invention, the device for supplying a coil for a hairpin-type stator coil forming system to supply a square material coil to a bending machine for bending the material coil into a set shape in a system for forming a hairpin-type stator coil comprises: (i) a feeding base which is mounted on a mounting frame, and forms a coil transport path for transporting the material coil to the bending machine in a horizontal direction; (ii) at least one coil guide member which is installed on the feeding base, and guides the material coil along the coil transport path; (iii) a pair of moving members installed on the feeding base to be moved back and forth in directions of becoming closer to each other or farther away from each other along the coil transport path; and (iv) a gripper which is installed on each moving member, and selectively grips the material coil.
Patent KR-20200012733-A (KR)
Title: Method and apparatus for power saving method on pdsch (physical downlink shared channel) reception in a wireless communication system
Inventor: LU CHIA CHI
IPC: H04W52/02
Filed: 2019-07-10
Abstract: A method and apparatus are disclosed from the perspective of user equipment (UE). According to an embodiment of the present invention, the method comprises a step of receiving, by user equipment (UE), a configuration of a time domain resource allocation table for a physical downlink shared channel (PDSCH). The method also includes a step of receiving an indication of a first time period for a bandwidth portion. At least one entry in the time domain resource allocation table is associated with a second time period, and the first time period limits time domain allocation of the PDSCH.
Patent KR-20210007551-A (KR)
Inventor: MOON CHANG MO
IPC: B64D27/02
Filed: 2019-07-12
Abstract: According to an embodiment of the present invention, a vertical takeoff and landing aircraft using a hybrid electric propulsion system and a control method thereof can perform control such that, during vertical takeoff and landing of an aircraft (1), power is simultaneously supplied from a power generator (20), a power management device (40), and a battery management system (60) to a motor (80) and perform control such that, during cruise flight or transition flight of the aircraft (1), thrust of a second propeller (82) is increased and a battery (62) of the battery management system (60) is charged with redundant power generated by the power generator (20).
Patent KR-20210013462-A (KR)
Inventor: LEE SEOK TAE
IPC: G08B21/10
Filed: 2019-07-25
Abstract: The present invention relates to an early earthquake warning method executed in an early earthquake warning system which collects artificial and natural earthquake information measured in each earthquake observatory in real-time through an integrated earthquake observation network. According to the present invention, the early earthquake warning method comprises the following steps of: (S100) abstracting variables corresponding to conditions of a plurality of algorithms for determining earthquakes as independent variables and registering them as set coefficients so that an algorithm can be selected without modifying a source; (S200) passing each earthquake in accordance with the collected earthquake information through a plurality of set conditions to determine whether they are the same as the already identified earthquakes having integrated earthquake IDs, thereby determining whether the earthquakes having the assigned IDs are the same earthquakes; (S300) generating and assigning an integrated earthquake ID identifying an actual earthquake to the corresponding earthquake information when each algorithm determines that the collected earthquake information is an earthquake; (S400) determining whether earthquakes, which do not satisfy step (S300) and having the IDs assigned thereto, are the same earthquakes by a determination condition using an information redundancy rate of the earthquake observatory to assign an integrated earthquake ID thereto; and (S500) issuing an early earthquake warning when the earthquake is determined by determining an earthquake determination condition in multiple methods.
Patent KR-20210012747-A (KR)
Title: Neural network learning method using betti number
Inventor: HA YOUNG KIM
IPC: G06N3/04
Filed: 2019-07-26
Abstract: The present invention relates to a neural network learning method using Betti number. The neural network learning method comprises the steps of: a) performing learning in a teacher network; b) calculating Betti number using an intermediate value during the learning of the teacher network; c) gaining loss by comparing with the Betti number of the teacher network during the learning of a student network; and d) gaining loss by comparing with the final label during the learning of the student network. Therefore, the size of a model can be reduced.
Patent KR-20210015209-A (KR)
Inventor: KANG KYEONG PIL
IPC: G11C7/12
Filed: 2019-08-01
Abstract: The present technology can comprise: a memory cell array region including a first data line to a third data line; a first pre-charge circuit which is configured to pre-charge the first data line according to a first level of a first equalizing signal; and a data line switching control circuit which is configured to disconnect the second data line from the third data line according to a second level of a data line switching control signal in a standby operation of a semiconductor device, to perform charge sharing of the first equalizing signal and the data line switching control signal for a first time in an active operation of the semiconductor device, and to drive the data line switching control signal to the first level. Power consumption of the semiconductor device can be reduced by reducing current consumed to control input and output switches.
Patent KR-20210017442-A (KR)
Title: Probe station
Inventor: AN BYUNG IN
IPC: G01R1/073
Filed: 2019-08-08
Abstract: Provided is a probe station wherein a test can be stably docked. The probe station comprises: a chuck supporting a substrate; a card holder disposed on the chuck, and supporting a probe card for inspecting a semiconductor element formed on the substrate; a test plate on which the card holder is mounted and which is combined with a test head which provides an inspection signal for inspecting the element; and a magnetic force generating unit fixing or separating the test plate and the test head using an electromagnetic force.
Patent KR-20210017561-A (KR)
Title: Alarm apparatus for filter change
Inventor: JUNG MYUNG DO
IPC: F24F3/16
Filed: 2019-08-08
Abstract: The present invention relates to a replacement time alarming device of an air conditioning filter, which comprises: a filter color sensing unit sensing a color of a filter installed in an air conditioning device; a filter replacement determination unit determining filter replacement time in accordance with color information provided from the filter color sensing unit; and a filter replacement alarming unit acoustically or visually notifying filter replacement time in accordance with a filter replacement signal output from the filter replacement determination unit. According to the present invention, the present invention can determine and notify accurate replacement time of the filter regardless of a use environment.