baber/WOPTO huggingface dataset:
Patent KR-20200134398-A (KR)
Inventor: HWANG YOUNG SOO
IPC: H01L33/00
Filed: 2019-05-22
Abstract: The present invention relates to an automatic reworking device of a small LED element so that a reworking process of the LED element is automatically performed. The automatic reworking device of a small LED element comprises: reworking modules (13a, 13b) separating and removing an LED element to be reworked from a substrate, and applying soldering cream to a new LED element for bonding; position moving modules (15a, 15b) transporting the reworking modules (13a, 13b) in a predetermined direction; and a control module (12) controlling operation of the reworking modules (13a, 13b).
Patent KR-20200136277-A (KR)
Inventor: KIM MIN JAE
IPC: F01P7/14
Filed: 2019-05-27
Abstract: An exhaust heat recovery system according to the present invention can include: a silencer including a silencer case, a pipe through which exhaust gas flows, a baffle for dividing the inner space of the silencer case into a first space and a second space, and a valve mounted on an end of the pipe to change the flow direction of the exhaust gas; and a heat exchange device that is disposed outside the silencer, communicates with the first space and the second space to move in and out the exhaust gas, includes a cooling channel through which coolant flows, and exchanges heat between the exhaust gas and the coolant.
Patent KR-20200136686-A (KR)
Title: Portable type welding inspection appatatus and inspection method
Inventor: LEE HUI JUN
IPC: G01N21/88
Filed: 2019-05-28
Abstract: Disclosed are a portable welding defect inspection apparatus and an inspection method thereof. The inspection apparatus includes: a housing; a laser vision sensor installed in the housing, while including a laser light source radiating at least two laser beams to a welding surface of a workpiece, and an image camera obtaining a profile of a welding bead by detecting the laser beams radiated to the welding surface; and a control module comprising a standard data storage part storing standard welding condition information about a welding process, a junction shape, a wire feeder speed, a welding current, a welding voltage and a welding speed, and standard size information of a welding part, a profile storage part receiving the image of the welding bead obtained through the image camera of the laser vision sensor part, and storing the image by converting the image into a digital profile after image processing, a size calculation part calculating a cross sectional size of the welding bead of the profile stored in the profile storage part, and a defect determination part determining whether the welding bead is defective by comparing the welding condition information and the standard size information of the data storage part with the cross sectional size information calculated by the size calculation part. Therefore, the present invention is capable of making a quick response to a bead defect on a production line by providing visual feedback about bead defects.
Patent KR-20200139053-A (KR)
Inventor: KIM YOUNG CHANG
IPC: B41K1/54
Filed: 2019-06-03
Abstract: Disclosed is a refill-type stamp. The refill-type stamp comprises: a stamping member accommodating member including a base plate portion and a side wall portion connected to an edge of the base plate portion vertically; an ink storage member which stores ink, includes an ink storage space with one open side, and is coupled to a base plate so that the ink storage space is located below the base plate portion; an ink supply member made of a flexible material capable of being contracted and restored, disposed on the base plate portion to cover the one open side of an ink storage portion, accommodated in the side wall portion, and has a flat portion in the opposite direction of the ink storage portion and has a thickness so that the flat portion is located at a position higher than that of the base plate portion but lower than that of the height of the upper end portion of the side wall portion; and a stamping member disposed on the ink supply member to cover the flat portion of the ink supply member and accommodated inside the side wall portion, wherein the stamping member includes a stamping surface on which characters or figures are formed. In the stamping member, when the stamping surface is pressed, the ink supply member is contracted to print the characters or the figures. After stamping, when pressure applied to the stamping surface is released, the ink supply member is restored and the stamping member returns to its initial height.
Patent KR-20200140124-A (KR)
Title: Apparatus for maintaining separation pressure of paper money of automatic teller machine
Inventor: HA KYUNGIL
IPC: G07D11/16
Filed: 2019-06-05
Abstract: Disclosed is a media separation pressure maintenance device for an automated teller machine. According to an embodiment of the present invention, a media separation pressure maintenance device for an automated teller machine includes: a pressing plate provided to move forward and backward on one side of the media to pressurize the media loaded on one side of a separating unit toward the separating unit; a medium pressure detecting means which is provided to be in contact with the medium on the other side of the medium to detect the pressing force of the medium against the separating unit, and is the same as the moving direction of the pressing plate by the medium moving by the pressing plate; and a moving distance sensing unit which detects a moving distance of the medium pressure detecting means to detect the pressing force of the medium.
Patent KR-20200144939-A (KR)
Inventor: YOO SANG SOO
IPC: C23C2/14
Filed: 2019-06-20
Abstract: The present invention relates to an apparatus for controlling a coating amount of plating to be uniform in the width direction of a steel sheet. The apparatus comprises: a reaction force measurement unit measuring a motor current value generated in a position motor moving a position of a correcting roll of a hot-dip plating facility to convert the motor current value into a force value corresponding to a reaction force of the correcting roll; a control unit driving the position motor by converting the force value into the motor current value for driving the position motor, wherein the force value is designated for preventing a curve in a width direction for each type of steel; and a motor driving unit driving the position motor according to the motor current value under control of the control unit.
Patent KR-20210001061-A (KR)
Inventor: PARK JONG GWANG
IPC: H01L51/50
Filed: 2019-06-26
Abstract: The present invention provides: an organic electric element containing a compound represented by chemical formula 1, and including a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode; and an electronic device thereof. By containing the compound represented by chemical formula 1 in the organic material layer, it is possible to lower a driving voltage, and improve luminous efficiency and lifespan of the organic electric element.
Patent KR-20200051461-A (KR)
Title: Apparatus and method for profiling memory
Inventor: KOH KWANG WON
IPC: G06F11/30
Filed: 2019-06-28
Abstract: Disclosed are an apparatus for profiling a memory and a method thereof. According to an embodiment of the present invention, the apparatus for profiling a memory comprises: a memory unit including a local memory in which a virtual machine is located and a remote memory; and a histogram generator which measures the reuse distance for the storage and loading operations of the memory unit based on the result of monitoring the memory unit and the memory unit monitoring whether the application program accesses the memory unit and generates a page reuse histogram based on the reuse distance.
Patent KR-20210002860-A (KR)
Inventor: HONG JONG KUK
IPC: C08L33/12
Filed: 2019-07-01
Abstract: The present invention relates to a toothbrush and, more particularly, to a functional toothbrush having teeth and oral cleaning functions. The present invention provides a functional oral cleaning toothbrush (100) comprising a plurality of oral cleaning bristles (120) and a main body (110). The present invention provides the functional oral cleaning toothbrush (100) comprising the plurality of oral cleaning bristles (120) and the main body (110), wherein each of the oral cleaning bristles (120) includes a bristle root portion (121) and a head portion (122). The present invention also provides the functional oral cleaning toothbrush (100) further comprising a plurality of bristles (130).
Patent KR-20210004460-A (KR)
Inventor: KIM MOON SOO
IPC: A61K6/849
Filed: 2019-07-04
Abstract: The present invention relates to a method for preparing a dental root canal filler cement composition, including the steps of: (a) preparing tricalcium silicate; (b) preparing tricalcium aluminate; and (c) mixing tricalcium silicate, tricalcium aluminate, 10-15 parts by weight of calcium sulfate and 30-40 parts by weight of calcium tungstate by using a powder mixer. According to the present invention, it is possible to ensure an optimized work time and to provide convenience in surgical procedures.
Patent KR-20200039544-A (KR)
Title: Memory device performing repair operation and repair operation method thereof
Inventor: KIM KYUNG RYUN
IPC: G11C29/00
Filed: 2019-07-12
Abstract: According to the present disclosure, a memory device for increasing yield may comprise: a memory cell array including a plurality of memory areas having edge memory areas individually including edge word lines and a center memory area including a center word line; a segment selection circuit configured to output segment information by selecting a target segment among a plurality of segments in which segments with the same edge memory areas and the same central memory area are grouped based on an input row address; and a column decoder configured to control a column repair operation in a segment unit based on at least one fuse set selected based on the segment information.
Patent KR-20210011208-A (KR)
Title: Sliding door and door handle
Inventor: KANG SUN AE
IPC: E05B1/00
Filed: 2019-07-22
Abstract: Provided is a sliding door, which can prevent fingers from being caught between frames of door pieces when the door is opened. To this end, the sliding door includes: at least one sliding and moving door piece; and a door frame movably supporting the door piece on an outer side of the door piece, wherein the door piece includes: a panel covering a front surface; a frame installed along an outer front end of the panel to support the panel; and a side member installed on the frame of one door piece among the door pieces. The side member protrudes toward the door frame from a side surface of the frame facing the door frame and is exposed to an outer side of the frame when the door is opened and the frames of the door pieces overlap each other.
Patent KR-20190098090-A (KR)
Title: Artificial intelligence apparatus for recognizing speech of user using personalized language model and method for the same
Inventor: BOSEOP KIM
IPC: G10L21/02
Filed: 2019-07-23
Abstract: According to an embodiment of the present invention, an artificial intelligence apparatus for recognizing a voice of a user comprises: a memory; a microphone; and a processor receiving a sound signal corresponding to an utterance voice of a user through the microphone, obtaining personalized identification information corresponding to the utterance voice, recognizing the utterance voice from the sound signal using a global language model, calculating the reliability of the recognition, and updating a personalized language model corresponding to the personalized identification information using the voice recognition result when the calculated reliability exceeds a first predetermined reference value.
Patent KR-20210012231-A (KR)
Title: Rotary comppresor
Inventor: KI SUN KIM
IPC: F04C29/02
Filed: 2019-07-24
Abstract: Disclosed is a rotary compressor capable of suppressing leakage of a refrigerant through a roller while improving lubrication performance between a shaft and the roller. According to the present invention, provided is the rotary compressor, in which an oil groove concave in the centrifugal direction from an inner circumferential surface of the roller facing an eccentric portion is provided in the roller, and the oil groove is disposed at a position that does not overlap a suction port and a discharge port in the axial direction.
Patent KR-20210013414-A (KR)
Title: Leg caring apparatus
Inventor: HYUNSUN YOO
IPC: A61H33/06
Filed: 2019-07-24
Abstract: A leg care device according to the present invention comprises: a main body for providing an action space in which legs are received; a floor module placed at the bottom of the main body and receiving components for a foot bath; a circulating air suction fan for exhausting air inside the action space to the outside of the action space, and blowing the same back into the action space; and a smell removal device for removing odor particles from the air discharged from the circulating air suction fan. According to the present invention, odor particles are removed from the inside of the action space which is in an atmosphere of high humidity and high organic matters, and thus the leg care device can be more cleanly used.
Patent KR-20210013909-A (KR)
Inventor: SHIN YUN HO
IPC: F16H1/28
Filed: 2019-07-29
Abstract: The present invention relates to a hybrid flex wave gear system capable of efficiently improving a backlash phenomenon or allowable torque by widening a gearing area and increasing gearing force through the permanent magnet (13) and the pressing apparatus (12) employing the principle of a lever. The hybrid flex wave gear system includes: a wave generator generating a wave; a flex spline having an external gear wherein a flex can occur in accordance with the wave; and a circular spline having an internal gear interlocked with the external gear, and rotated in accordance with the transformation of the external gear. The wave generator includes: a body; at least one pair of pressing devices installed in the body, and installed in front and back respectively by a first angle with respect to a gearing reference line of the body connecting an upper gearing point, a center point and a rear gearing point, wherein the external and internal gears are geared, so as to press the flex spline in a direction of the circular spline; and a pair of permanent magnets installed in the body, and installed in front and rear respectively by a second angle with respect to the gearing reference line so as to apply magnetic force in a direction that the flex spline moves away from circular spline.
Patent KR-20210014495-A (KR)
Inventor: LEE WON KYEONG
IPC: H05B3/56
Filed: 2019-07-30
Abstract: The present invention relates to an aerosol-generating device and, more specifically, to a heating assembly for an aerosol-generating device, comprising a wick which includes a heating element receiving unit. The heating assembly for an aerosol-generating device has improved durability.
Patent KR-20210015286-A (KR)
Inventor: CHUNG DAE TAEK
IPC: H02H5/00
Filed: 2019-08-01
Abstract: Disclosed is a fire spread prevention formation equipment system capable of preventing the spread of fire to the entire equipment by preventing the emission of flames and smoke to the outside in case of a fire. According to the present invention, the fire spread prevention formation equipment system comprises: two or more stages accommodating the formation equipment of a secondary battery and arranged to be adjacent to each other; a fire shutter installed on the front or rear of each stage; sprinklers installed on the ceiling in each stage; a drain tray including a drain hole installed on the floor in each stage; and an exhaust port for discharging the smoke of each stage.
Patent KR-20210020642-A (KR)
Title: Cushion Tilt Struture for Automobile Seat
Inventor: SON HYO JEONG
IPC: B60N2/18
Filed: 2019-08-16
Abstract: The present invention is to configure a tilt clamp in which a receiving space is formed for guiding the elevation of a front pipe and the elevation of a cushion panel by forming a slot hole in the clamp to prevent the left and right movement of the front pipe. According to the present invention, provided is a seat tilt device, which comprises: a rotationally hinged tilt link connected to side brackets provided on both sides of a cushion frame of a vehicle and installed on both front sides of the side bracket; a tilt pipe having both ends inserted into and coupled to an upper front part of the tilt link, and having squeezing parts on both parts; a tilt clamp installed so as to surround an outer circumferential surface of the tilt pipe, guide the forward and backward movement of the tilt pipe, and regulate left and right movement; and a cushion panel bolted to the tilt clamp and configured to be tilted up and down according to the operation of the tilt pipe.
Patent KR-20210023000-A (KR)
Title: Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising the same
Inventor: KIM HYUN SEUNG
IPC: H01M10/052
Filed: 2019-08-21
Abstract: The present invention relates to a non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery comprising same. In particular, the present invention relates to a non-aqueous electrolyte solution for a lithium secondary battery including as a first additive, a compound represented by chemical formula 1 and having an excellent effect of removing decomposition products generated from a lithium salt, which can be generated in the electrolyte solution, and a lithium secondary battery which comprises the same and thus has an improved high-temperature durability enhancement effect.
Patent KR-20210026295-A (KR)
Title: Method for manufacturing benzopyrene reduced perilla oil using active carbon powder and perilla oil manufactured by the method
Inventor: KIM MI HEE
IPC: A23D9/04
Filed: 2019-08-29
Abstract: The present invention relates to a perilla oil manufacturing method which reduces the content of benzopyrene, a primary carcinogen, which is present in perilla or generated during a manufacturing process thereof, and to perilla oil manufactured by the method. The perilla oil manufacturing method in which benzopyrene is reduced by activated carbon powder treatment according to the present invention comprises the steps of: (a) dewatering washed perilla; (b) mixing and roasting dewatered perilla and activated carbon powder; (c) cooling and milking the roasted perilla in which the activated carbon powder is mixed; (d) inducing a reaction by mixing milked and mixed perilla oil and activated carbon powder at 0 to 35°C; and (e) filtering the activated carbon powder from the perilla oil in which the activated carbon powder is mixed and reacted.
Patent KR-20210027999-A (KR)
Title: a composite adhesive film for photovoltaic cell
Inventor: ZHANG ZHENG
IPC: C08K5/16
Filed: 2019-09-03
Abstract: The present invention relates to a composite adhesive film for a photovoltaic cell, comprising: a mixture of EVA and ethylene-alpha-olefin copolymer; a crosslinking agent; a light stabilizer having a piperidine structure; and a carbodiimide compound, wherein the ethylene-alpha-olefin copolymer is contained in the amount of 50 to 90 parts by weight based on 100 parts by weight of the mixture of EVA and ethylene-alpha-olefin copolymer. The composite adhesive film for a photovoltaic cell is capable of improving light resistance and heat resistance.
Patent KR-20210033625-A (KR)
Title: Apparatus and method for collecting history data of solar power system
Inventor: KIM HO YUN
IPC: H02S50/00
Filed: 2019-09-19
Abstract: The present invention relates to an apparatus for collecting history data of a photovoltaic power system including a plurality of facilities that generate electricity from sunlight. The apparatus includes: a real-time measurement unit; a history data storage unit; and a monitoring unit. The apparatus performs: a real-time measurement step of collecting measurement data in real time from at least one of the facilities; a history data storage step of storing the measurement data at each preset storage period to manage a history of the measurement data, in which measured values and state values of the corresponding equipment are separately stored; and an alarm generation step of generating an alarm when a first count field value exceeds a preset abnormality detection determination criterion. Thus, according to the present invention, the storage of redundant data, which occurs due to the operational characteristics of a photovoltaic power system is prevented, so that the storage capacity for records is saved, and accordingly, the query performance is improved, thereby efficiently managing the historical data of the photovoltaic power system. In addition, the time to troubleshoot within the power plant is reduced.
Patent KR-20190111861-A (KR)
Inventor: LEE MIN HO
IPC: G02F1/1335
Filed: 2019-09-23
Abstract: The present invention provides glasses and a lens capable of changing a focus using a liquid crystal. To achieve the purpose of the present invention, according to an embodiment of the present invention, the present invention provides a method for manufacturing a lens including a nano structure. The method for manufacturing a lens including a nano structure includes: a step of soaking a substrate in a composite aqueous solution of the predetermined concentration, composed of a transition metal hydrate and hexamethylenetetramine; a step of storing the substrate at a predetermined temperature for predetermined time while the substrate is soaked in the composite aqueous solution to grow up a nano structure; a step of picking up the substrate from the composite aqueous solution; a step of generating a stamper by copying the substrate including the nano structure by a master mask; a step of transferring the nano structure on at least one side of one among the first lens and the second lens using the stamper; a step of insert-forming one lens among the first lens and the second lens using the other one as an insert member to cover the nano structure, wherein the one lens is the lens which is not the insert member among the first lens and the second lens; and a step of injecting a liquid crystal material between the first lens and the second lens.
Patent KR-20200092847-A (KR)
Inventor: KIM KYE HYEON
IPC: G06N3/04
Filed: 2019-09-27
Abstract: The present invention relates to a method for extracting features from an input image by using first to nth blocks on a CNN. The method includes the steps of: allowing a learning apparatus to make a first convolution layer of a kth block add up first_1 to kth_1 feature maps or each predetermined feature map calculated from the same by element, and make a second convolution layer of a kth block create a kth_2 feature map; allowing the learning apparatus to make a pulling layer input, into a feature classifier, a pulled feature map which is created by pulling an ROI area on a nth_2 feature outputted from an nth block or a predetermined feature map calculated from the same; and allowing the learning apparatus to make a loss layer calculate a loss by referring to an output value of the feature classifier and a GT corresponding the same. According to the present invention, CNN throughput can be improved through hardware optimization, and a learning method and a test method can be used suitably for a small network, a mobile device and the like and can satisfy a key performance index (KPI).
Patent KR-20210039546-A (KR)
Title: A Cradle for a Fishing Rod
Inventor: YANG HO YEON
IPC: A01K97/10
Filed: 2019-10-02
Abstract: The present invention relates to a fishing rod holder. The fishing rod holder comprises: a base body (11); at least one fixing means (12a, 12b, 12c) formed on the base body (11); a pair of fastening units (13a, 13b) extending from one part of the base body (11); and a pair of binding units (14a, 14b) extending from the other part of the base body (11), wherein a part of a fishing rod is detachably coupled to at least one fixing means (12a, 12b, 12c).