baber/WOPTO huggingface dataset:
Patent KR-20220124552-A (KR)
Title: Liquid sprayer
Inventor: CHA JIN SOK
IPC: B05B7/24
Filed: 2021-03-03
Abstract: The present invention relates to a liquid sprayer, and specifically, to a liquid sprayer which comprises: a liquid container including a container main body having a liquid accommodating space therein, and a container case surrounding the container main body so that a separation space is provided between the container main body and the container case; a container adapter having one side contacting the liquid container to close an inlet of the container main body and an inlet of the container case and provided with a liquid flow path; and a body coupled to the other side of the container adapter, connected to a nozzle, and spraying a liquid accommodated in the liquid accommodating space to the nozzle through the liquid flow path, wherein the container adapter is provided with a leak prevention part allowing the liquid accommodating space and the separation space to be in communication with each other. Accordingly, even when the liquid container is misplaced and tipped over or is maintained for a certain period in an inclined state during use, the liquid contained in the liquid accommodating space of the container main body is guided to the separation space between the container main body and the container case through the leak prevention part such that the liquid contained in the liquid accommodating space is prevented from leaking between the adapter body and a blocking plate. Accordingly, the liquid contained in the liquid accommodating space is prevented from flowing into and contacting electrical parts such as a switch PCB, a switch, and a wire that can be installed on one side of the adapter body. Therefore, device failures can be prevented.
Patent KR-20220125008-A (KR)
Title: Rollback and Deep Learning Method for Rapid Adaptive Object Detection
Inventor: RHEE PHILL KYU
IPC: G06N3/04
Filed: 2021-03-04
Abstract: The present invention relates to a rollback deep learning method for fast adaptive object detection. In the rollback deep learning method for fast adaptive object detection, by utilizing active learning (AL) and rollback-based semi-supervised learning (SSL), the AL can select more informative and representative samples that measure uncertainty and variability, and the SSL divides the selected streaming image samples into bins, wherein each bin repeatedly transmits identification information of EER and CNN models to the next bin until convergence and integration with an EER rollback learning algorithm are achieved. The EER model provides fast short-term myopic adaptation, and the CNN model provides gradual long-term performance improvement, which can overcome noisy and biased labels in various data distributions.
Patent KR-20220127627-A (KR)
Title: Battery module capable of dissipating heat
Inventor: KIM JUNG HWAN
IPC: B23K37/00
Filed: 2021-03-11
Abstract: The present invention relates to a battery module capable of dissipating heat, in which heat generated during welding when assembling the battery module is discharged to the outside to prevent thermal damage to a battery cell caused by welding heat. The battery module capable of dissipating heat according to the present invention includes: a battery cell (11); cover members (12, 13) for accommodating the battery cell (11); and an air layer groove (14a) formed between the battery cell (11) and the cover members (12, 13) to block heat from the battery cell (11) and the cover members (12, 13).
Patent KR-20220127962-A (KR)
Title: Magnet assembly jig for dual core motor and magnet assembly method using the same
Inventor: HWANG SE JOON
IPC: H02K1/28
Filed: 2021-03-12
Abstract: The present invention relates to a magnet assembly jig of a dual-core motor and a magnet assembly method using the same. The magnet assembly jig for a dual-core comprises: a non-magnetic holder including a body portion, a stepped portion, and a base portion; and a holder insert of a magnetic material including an insertion portion and a hanging portion. Therefore, the magnet assembly jig for a dual core can easily arrange and install a plurality of magnets in a plurality of rows on a rotor of a motor.
Patent KR-20210031883-A (KR)
Title: Trimming circuit and method for driving trimming circuit
Inventor: KANEYASU MAKOTO
IPC: G11C7/10
Filed: 2021-03-15
Abstract: The present invention provides a highly reliable trimming circuit, a rewritable trimming circuit, a driving method the highly reliable trimming circuit, and a driving method of the rewritable trimming circuit. The trimming circuit is constituted by a storage node connected to a source electrode or a drain electrode of a transistor having a very small off-leakage current, and a transistor having a gate electrode connected to the storage node. Further, the trimming state of the element or circuit connected in parallel to the source electrode and the drain electrode of the transistor having the gate electrode connected to the memory node is controlled by using the transistor having the very small off-leakage current.
Patent KR-20220134135-A (KR)
Title: Frequency sensitive vibration reducing device and control method of the same
Inventor: KIM KEUNJIN
IPC: F16F15/18
Filed: 2021-03-26
Abstract: A frequency sensitive dynamic absorber is disclosed. The frequency sensitive dynamic absorber according to one exemplary embodiment of the disclosed present invention comprises: i) a base plate installed on a set vibration generator; ii) an absorber body having a closed inner space and installed on an upper surface of the base plate; iii) a plurality of rubber rods installed in a vertical direction on an inner lower surface of the absorber body; iv) a bar magnet coupled to upper ends of the rubber rods; v) a frequency measuring coil unit installed on an inner upper surface of the absorber body in response to the bar magnet and generating a current induced by a magnetic field of the bar magnet; and vi) an electromagnet installed on the inner lower surface of the absorber body in response to the bar magnet. The frequency sensitive dynamic absorber automatically detects the frequency of vibration, and absorbs and damps the vibration according to the vibration frequency.
Patent KR-20220134945-A (KR)
Inventor: LEE CHAN
IPC: B25J9/16
Filed: 2021-03-29
Abstract: A robot system and a control method thereof are disclosed. The robot system includes: a climbing robot that performs a target task while climbing while being attached to a target object by using a permanent magnet; and a mother ship robot that transfers the climbing robot to the target object through autonomous driving and attaches and detaches the climbing robot to the target object. A technology capable of easily and automatically attaching and detaching a climbing robot to a target without human intervention is provided.
Patent KR-20220138113-A (KR)
Inventor: PARK GEUN JU
IPC: G09B19/00
Filed: 2021-04-05
Abstract: The present invention relates to a potential calendar method and a technology system and is intended to discover and develop potential. Early childhood and childhood are the times when all areas are developed and potential is also developed. Human potential is a genetic and congenital ability which is an individual's differentiated ability to pioneer the direction of life. Therefore, preferences which naturally appear in daily life have a very high relationship with potential in the future. Accordingly, it is effective to use active play patterns appearing in early childhood and childhood as a major indicator to predict future development direction. A potential calendar is a system which can check play patterns of infants and toddlers, obtain data on various areas by observing and recording the play patterns, and generate statistics in the order of participatory areas based on the data. The present invention relates to a method and technique which order statistics, evaluate various preference areas based on the order, and use the evaluation as an indicator of potential once the statistics come out. Eight areas of the present invention are divided into a physical development area, a math area, a science area, a language area, a nature area, a social area, a rhythmic area, and an art area, and various areas are observed and checked by setting a certain time every day. Every month, each participatory area is summed up to produce individual statistics for each of the eight areas, and this process is continued for one year by ordering the areas according to the statistics. Based on the order of 12 months, annual statistics are produced and ordered so as to evaluate the preference areas. The present invention is intended to develop potential by taking the preference areas as an indicator of potential based on the evaluation.
Patent KR-20220138137-A (KR)
Inventor: KIM HYO JUNG
IPC: G05B19/05
Filed: 2021-04-05
Abstract: The present invention relates to the processing of special commands which are complicated or take a long time among the commands of a PLC device. By asynchronous parallel processing of special commands in an area separate from a general user program, the time required for processing special commands can be shortened, and resources can be effectively allocated.
Patent KR-20220138276-A (KR)
Inventor: KIM NAM SOO
IPC: A47B13/02
Filed: 2021-04-05
Abstract: The present invention relates to a prefabricated wood table. An objective of the present invention is to provide the prefabricated wood table which allows a user to safely place and eat food in a narrow space as well as outdoors. In the prefabricated wood table of the present invention, a flat table top plate, a round bar-type support column, and a fixing holder made of an EVA material are combined to be interlocked in a block-type prefabricated structure.
Patent KR-20220144513-A (KR)
Inventor: KWON CHOONG HO
IPC: G10K11/172
Filed: 2021-04-20
Abstract: According to the present invention, at least one resonator is installed, to face a propeller, on a protector body installed to protect each propeller, such that the propeller can be protected even if a collision accident occurs while an urban air mobility is operated. In addition, noise generated from the propeller is reduced, thereby creating a pleasant surrounding environment and a pleasant indoor environment. In particular, several resonators are mounted in the protector body, wherein the resonators with different frequency bands are mounted, thereby further improving noise performance by absorbing all noise in other frequency bands generated by changes in a driving speed or the weight of the urban air mobility. In addition, a surface facing the propeller is formed to be concave inwards, such that the noise generated from the propeller toward the resonator is concentrated toward the resonator, thereby further improving noise absorption performance.
Patent KR-20220146239-A (KR)
Inventor: PARK HWAN YEOL
IPC: H01L49/02
Filed: 2021-04-23
Abstract: A semiconductor device is provided. The semiconductor device comprises: a wafer; an etch stop layer on the wafer; a lower mold layer on the etch stop layer; an intermediate supporter layer on the lower mold layer; an upper mold layer on the intermediate supporter layer; an upper supporter layer on the upper mold layer; and a hard mask structure on the upper supporter layer. The hard mask structure includes a first hard mask layer on the upper supporter layer and a second hard mask layer on the first hard mask layer. One of the first hard mask layer and the second hard mask layer may include a first organic layer including a spin-on-hardmask (SOH) containing carbon (C), hydrogen (H), oxygen (O), and nitrogen (N), and the other one of the first hard mask layer and the second hard mask layer may include a second organic layer including a SOH containing carbon (C), hydrogen (H), and oxygen (O).
Patent KR-20220146280-A (KR)
Inventor: KIM DONG GYU
IPC: E06B9/54
Filed: 2021-04-24
Abstract: The present invention provides a method for easily and securely coupling a handle to a support. To achieve the purpose, the present invention provides a handle coupling device comprising a support and a handle coupled to the support, wherein the support comprises a settling and seating portion and a settling portion, the settling and seating portion is formed into a concave portion, the settling portion is formed into a convex portion, the handle comprises a settling projection portion and a settling hook portion, and the settling portion is coupled by the settling projection portion corresponding to the settling and seating portion and a settling space formed inside the settling hook portion corresponding to the settling portion.
Patent KR-20220150165-A (KR)
Inventor: KIM JONG SIK
IPC: B63B21/50
Filed: 2021-05-03
Abstract: The present invention proposes an FSU (floating storage unit) bi-directional mooring and ESD (emergency shutdown) operation method through ESD logic that enables mooring in both directions on the port and starboard sides of an FSU, and covers various mooring concepts and operation modes, which can improve facility operation capabilities.
Patent KR-20220151251-A (KR)
Inventor: LEE JEONG AE
IPC: A01K15/02
Filed: 2021-05-06
Abstract: The present invention relates to a pre-communion part that enables the pre-communion part to be elastically deformed to an appropriate level, when a lead part is pulled, and does not enable elastic deformation at the limit point, enables a traction force to be applied directly to a non-elastic neck band or chest band through a connection band connected to the lead part so that a pet can be controlled within a limited range, and enables to prevent damage, plastic deformation, and the like due to an excessive elongation of the pre-communion part; and a harness for the pet comprising the same. The pre-communion part comprises: an elastic body; a first fastening means; and a second fastening means.
Patent KR-20220155449-A (KR)
Title: Low temperature growth method of crystalline lamellar graphite
Inventor: HYEONGKEUN KIM
IPC: C30B1/10
Filed: 2021-05-13
Abstract: The present invention relates to a low-temperature growth method for a crystalline layered graphite, which is capable of growing a crystalline layered graphite to a desired thickness at a low temperature. In the present invention, a metal layer is formed on a substrate with a metal capable of performing metal induced layer exchange (MILE) with amorphous carbon. An amorphous carbon layer is formed on the metal layer. A crystalline layered graphite is formed on the substrate by metal-induced interlayer exchange between the metal layer and the amorphous carbon layer through low-temperature heat treatment at 720-900 K. Then, the step of forming the amorphous carbon layer and the step of performing the metal-induced interlayer exchange are repeated a plurality of times to form a layered graphite laminate in the number of layers corresponding to the number of exchanges between the metal-induced layers on the substrate.
Patent KR-20220154333-A (KR)
Title: Manufacturing method of aluminum alloy bolts through heat treatment process and section reduction rate adjustment
Inventor: SUN JI YOUNG
IPC: C21D9/52
Filed: 2021-05-13
Abstract: A manufacturing method of aluminum alloy bolts using heat treatment process and section reduction rate adjustment according to the present invention comprises a first heat treatment processing step for performing solution treatment on a wire rod or rod material supplied for forming an aluminum alloy bolt; a second heat treatment processing step for performing age hardening after the first heat treatment processing step; a heading step for performing forward extrusion after the second heat treatment processing step; and a step for performing rolling on a forward-extruded aluminum alloy bolt.
Patent KR-20220154561-A (KR)
Title: Apparatus for collecting rainfall
Inventor: HYUN JU PARK
IPC: E03B3/02
Filed: 2021-05-13
Abstract: The present invention relates to an apparatus for collecting rainwater and, more specifically, to an apparatus for collecting rainwater which can simply collect rainwater flowing on the inner surface of a rainwater pipe by forming a rainwater collection guide therein. According to the present invention, the apparatus for collecting rainwater comprises: a base pipe of a ring shape; a rainwater collection guide formed on the inner surface of the base pipe; and a discharge pipe formed on a side of the base pipe to discharge rainwater collected by the rainwater collection guide out of the base pipe. According to the present invention, the apparatus for collecting rainwater can simply collect rainwater flowing on the inner surface of a rainwater pipe through the rainwater collection guide to discharge rainwater to the outside and use the rainwater as water. Also, according to the present invention, the apparatus for collecting rainwater can collect rainwater flowing on the inner surface of the rainwater pipe and transport foreign substances entering around the rainwater pipe through the rainwater pipe to collect only rainwater.
Patent KR-20210146218-A (KR)
Inventor: KIM SO YEUN
IPC: A61P25/00
Filed: 2021-05-14
Abstract: A peptide according to an aspect easily passes through a tissue-blood barrier, has excellent physiological activity in protecting cells, and has low production costs to be economical. In addition, the peptide has no cell proliferation side effect, so that a pharmaceutical composition containing the peptide of one aspect as an active ingredient can be usefully used for the treatment or prevention of neurological diseases and degenerative brain diseases.
Patent KR-20220155699-A (KR)
Title: Artificial synaptic-mimicking heterogeneous interface phototransistor and manufacturing method thereof
Inventor: YOO HOCHEON
IPC: H01L31/113
Filed: 2021-05-17
Abstract: The present invention relates to an artificial synapse-mimicking heterointerface phototransistor and a method for manufacturing the same. In an artificial synapse-mimicking heterointerface phototransistor including a photoactive layer in which current is formed by a gate electrode and source and drain electrodes by absorbing light energy, the photoactive layer is composed of an N-type two-dimensional compound and a P-type two-dimensional compound in a double structure to derive current characteristics according to the variation of at least one of the light energy applied in the form of a pulse from the outside and the voltage applied to the gate electrode. As the synaptic activity of neurons is electrically simulated with the derived current characteristics, the reliability and precision of cranial nerve activity can be improved.
Patent KR-20220157029-A (KR)
Title: Bed with driven folding structure
Inventor: YOON YI REH
IPC: A61G7/018
Filed: 2021-05-20
Abstract: The present invention relates to a bed having a driving-type foldable structure and, more specifically, to a foldable bed which comprises: a framework body having guide rails arranged in a lower part, a fixing framework arranged in an upper part, and support frames; an upper body support unit installed on the framework body to support an upper body of a user; a lower body support unit installed on the framework body to support a lower body of the user; and a leg unit consisting of a pair of leg portions installed on the framework body, wherein the leg portion includes: an interlinked leg having one end hinged to a lower surface of the framework body; a support leg having one end guided to the guide rail and the other end with a castor and hinged to the interlinked leg; and a transfer cylinder having one end hinged to the framework body and a transfer shaft hinged to the interlinked leg. Accordingly, the upper body support unit and the lower body support unit are rotated by driving the cylinder, thereby allowing the back portion and knee portions of the user to be stably supported while given angles thereof are maintained.
Patent KR-20220157233-A (KR)
Title: Stacker crane with primary fire extinguishing function and fire suppression logistics system having the same
Inventor: KIM MYOUNG JIN
IPC: B65G1/04
Filed: 2021-05-20
Abstract: A stacker crane having a primary fire extinguishing function is disclosed. The stacker crane having a primary fire extinguishing function according to the present invention includes: a traveling unit traveling along a travel rail; and a primary fire extinguishing unit supported by the traveling unit, forming a logistic product accommodation space where logistic products are accommodated, and extinguishing a fire generated in the logistic products accommodated in the logistic product accommodation space, thereby capable of preventing internal structures from being damaged by flames generated from pulled-out logistics products.
Patent KR-20220157764-A (KR)
Title: Pipe Washing Device
Inventor: LEE SEUNG JIN
IPC: E03B7/07
Filed: 2021-05-21
Abstract: The present invention relates to a pipe cleaning device, which comprises: a cleaning fluid source which is constructed to supply a cleaning fluid, and includes a cleaning fluid storage tank which stores the cleaning fluid, and a heater which is constructed to heat the cleaning fluid stored in the cleaning fluid storage tank; a delivery pipe which delivers the cleaning fluid provided from the cleaning fluid source to a pipe to be cleaned; a control valve which is installed at the delivery pipe to control the flow of the cleaning fluid within the delivery pipe; and a control unit which applies a control signal to the control valve to control the operation of the control valve. The control unit is configured to alternatingly apply a closing signal to close the flow path within the delivery pipe and an opening signal to open the flow path within the delivery pipe to the control valve. Therefore, reliability in pipe cleaning can be increased.
Patent KR-20220162576-A (KR)
Title: The frame structure of preventing the insect screen to secede from the window frame
Inventor: LEE KYUNG SEOP
IPC: E06B9/52
Filed: 2021-06-01
Abstract: The present invention relates to an insect screen frame structure. The provided insect screen frame structure comprises: a movement unit installed at an insect screen frame and moved along the height direction of the insect screen frame by being pressed by a window frame when the insect screen frame is installed at the window frame; and an elastic unit installed at the insect screen frame and providing an elastic force to the movement unit in the direction opposite to the direction in which the movement unit moves so that the movement unit presses the window frame when the movement unit moves. Thereby, the insect screen frame can be effectively prevented from being separated from the window frame.
Patent KR-20220166052-A (KR)
Title: Battery Module Comprising Bent Sensing Unit and Electrode Device Comprising the Same
Inventor: AN HYUK
IPC: H01M50/519
Filed: 2021-06-09
Abstract: The present invention relates to a battery module including: a battery cell stack in which pouch-type battery cells are stacked; a bus bar coupled to electrode leads of the pouch-type battery cells; a housing for fixing the bus bar; and a sensing unit disposed in the housing, wherein the sensing unit is added to a first surface of the housing facing the battery cell stack and a second surface opposite to the outer surface of the first surface.