baber/WOPTO huggingface dataset:
Patent KR-20220016432-A (KR)
Title: Liquefied Gas Tank and ship having the same
Inventor: LEE DONG WOOK
IPC: F17C6/00
Filed: 2020-07-31
Abstract: The present invention relates to a liquefied gas storage tank and a ship having the same, comprising: a storage tank storing liquefied gas and provided in a hull; and a liquefied gas transport line connected to the storage tank and supplies and/or discharges the liquefied gas to the storage tank. The liquefied gas transport line passes through one surface of the storage tank close to the hull. The present invention can prevent the risk of cryogenic damage and explosion due to liquefied gas leakage.
Patent KR-20210018106-A (KR)
Title: Connecting assembly for fluid dispensing pump
Inventor: GOVAERT ARTHUR A
IPC: F04B9/14
Filed: 2020-08-03
Abstract: A connecting assembly for a fluid dispensing pump to dispense fluid from a container is disclosed. The connecting assembly includes a first connector adapted to be rotatably coupled with a housing and a second connector adapted to be threadably engaged with the first connector. The first connector and the second connector together define a receiving portion to accommodate the neck of the container. The connecting assembly further includes a plurality of sliders movably disposed within the receiving portion. In such an arrangement, the movement of the first connector relative to the second connector along a longitudinal axis of the connecting assembly allows the movement of the sliders in a radial direction of the connecting assembly. In addition, the connecting assembly includes at least one sealing portion disposed on the sliders to be engaged with an inner surface of the neck of the container.
Patent KR-20220017671-A (KR)
Title: Installation structure for tph module and printing apparatus includung the same
Inventor: SONG KYOUNG SEOB
IPC: B41J2/335
Filed: 2020-08-05
Abstract: The present invention provides an installation structure of a TPH module, which performs printing work on printing paper while adjacent to a platen roller installed in a housing of a printing device to lift the printing paper, and the printing device having the same. The present invention comprises: a lifting plate, where the TPH module is installed, coupled to be liftable to the housing of the printing device to be lifted with the TPH module together and be adjacent to the platen roller or be spaced from the platen roller; a compression member installed to be rotatable in an upper portion of the lifting plate to compress the lifting plate toward the platen roller and enable the TPH module to be adjacent to the platen roller and lifting the TPH module while lifting the lifting plate through rotation; and a guide member guiding lifting of the lifting plate.
Patent KR-20220023545-A (KR)
Title: Apparatus and method for diagnosing partial discharge
Inventor: KIM YONG HWA
IPC: G01R31/12
Filed: 2020-08-21
Abstract: Embodiments of the present disclosure relate to an apparatus and method for diagnosing partial discharge of a power facility based on a self-attention mechanism. An electronic apparatus includes a memory storing a learning model and an analysis unit configured to diagnose partial discharge by using the learning model. The analysis unit may be configured to generate embedding data based on a pre-defined partial discharge signal pattern (Phase-resolved PD), extract a characteristic from the embedding data based on the self-attention mechanism, and diagnose partial discharge based on a result of the extraction.
Patent KR-20220026877-A (KR)
Inventor: KIM KI JOUNG
IPC: B21D5/01
Filed: 2020-08-26
Abstract: The present invention relates to an apparatus for testing the bending of a metal sheet, the apparatus capable of predicting and detecting the occurrence of a fine crack on the surface of a bent part during the bending of a metal sheet. The apparatus includes: a first bending part pressing at least one part of a metal sheet to bend the part at a first bending angle; a first sensor part installed on one side of the first bending part so as to be formed on a position corresponding to the bent part of the metal sheet bent at the first bending angle, thereby photographing the surface of the bent part of the metal sheet; and a control part receiving images of the surface of the bent part of the metal sheet bent at the first bending angle as a first image signal in regard to both when the metal sheet is unbent and when the metal sheet is bent from the first sensor part, and then, analyzing the first image signal through digital image correlation (DIC) to calculate the strain rate of the surface of the bent part of the metal sheet and detect whether a fine crack has occurred.
Patent KR-20220028456-A (KR)
Inventor: KIM MOON YOUNG
IPC: H02M1/42
Filed: 2020-08-28
Abstract: One embodiment of the present invention relates to an electronic device which comprises: an inductor unit including a first input terminal and a second input terminal, a first output terminal and a second output terminal which are connected respectively to both ends of an AC power source, and at least one inductor; a first output diode having an anode connected to the first output terminal and a cathode connected to the first terminal of the output capacitor; a second output diode having an anode connected to the second output terminal and a cathode connected the first terminal of the output capacitor; a first flyback diode having a cathode connected to the second input terminal and an anode connected to a second terminal of the output capacitor; a second flyback diode having a cathode connected to the first input terminal and an anode connected to the second terminal of the output capacitor; a first transistor controlling electrical connection between the first output terminal and the anodes of the first and second flyback diodes; and a second transistor controlling electrical connection between the second output terminal and the anodes of the first and second flyback diodes, wherein inductance of the at least one inductor is selected such that an electric current inputted through the first input terminal into the inductor unit for a first section within one cycle of the AC power flows dividedly through a flow path including the second transistor and a flow path including the first flyback diode and an electric current inputted through the second input terminal into the inductor unit for a second section flows dividedly through a flow path including the first transistor and a flow path including the second flyback diode. Accordingly, conduction loss of a diode can be reduced and a size of a heat radiation plate for blocking heat occurring from the diode can be decreased. In addition, noises caused by switching can be lowered.
Patent KR-20220028520-A (KR)
Title: Thermally stable fgf7 polypeptide and use of the same
Inventor: LEE JUNG HYUN
IPC: A61K38/18
Filed: 2020-08-28
Abstract: Provided is a polypeptide having FGF7 activity and improved temperature stability. The polypeptide comprises at least one or more substitutions selected from the substitutions in which 120th alanine (A) is substituted with cysteine (C), 126th lysine (K) is substituted with glutamic acid (E) or aspartic acid (D), and 178th lysine (K) is substituted with the glutamic acid (E) or the aspartic acid (D) in SEQ ID NO: 1 and has FGF7 intrinsic activity and improved temperature stability.
Patent KR-20220032967-A (KR)
Title: Earth device and its manufacturing method
Inventor: PARK JEONG WON
IPC: H01R43/16
Filed: 2020-09-08
Abstract: Disclosed is a manufacturing method of an earthing device. The disclosed manufacturing method of an earthing device comprises: a preparation step of preparing a plurality of earthing members that are made of a metal material, and individually have a braided wire with a set length and an installation hole; a pressing step of inserting both ends of the braided wire into the installation holes of the earthing member, respectively, and then pressing the same with a press, to process the earthing member integrally with the braided wire; a punching step of punching the earthing member integrated with the braided wire by using a punch member, to form a coupling hole; a cutting step of cutting the braided wire exposed to the outside of the earthing member by using a cutting member; and a bending step of forming a stopper part by bending a part of the earthing member integrated with the braided wire by using a pressure forming member.
Patent KR-20220036660-A (KR)
Inventor: LEE MIN HYUN
IPC: G06F21/64
Filed: 2020-09-16
Abstract: The present invention relates to a service providing apparatus for verification of an identification card image and a method thereof and, more specifically, to a service providing apparatus for verification of an identification card image, which can detect whether the photographing target of an identification card image generated by photographing an identification card is a printout rather than an original identification card, which is a valid target, or can detect an identification card image generated by photographing an invalid target, such as a copy image, displayed on a screen, thereby performing support so that forgery and theft of an identification card is prevented, and a method thereof. The service providing apparatus can receive an identification card image required for processing of financial services, can easily distinguish a printout obtained by printing an invalid identification card rather than an original identification card that is valid as an identification card, or an identification card image generated by photographing an identification card-related copy image displayed on the screen with an original image generated by photographing the original identification card that is valid as an identification card, to easily detect an identification image generated based on a printout or copy image by which an identification card can be easily forged and stolen, to invalidate the identification image generated based on the printout or the copy image, thereby preventing prevent forgery and theft of the identification card and increasing the security and reliability of financial services.
Patent KR-20220040093-A (KR)
Inventor: KIM BYUNG LIP
IPC: C08L9/06
Filed: 2020-09-23
Abstract: Provided is a rubber composition for repairing a tire tread which has improved abrasion resistance and reduces retreading time. The rubber composition for repairing a tire tread comprises 100 parts by weight of soft urethane and 50 to 100 parts by weight of a curing agent.
Patent KR-20210037564-A (KR)
Title: Method for inspecting pattern, device for inspecting photomask, method for manufacturing photomask, and method for manufacturing display device
Inventor: OZAKI TAICHI
IPC: G03F1/84
Filed: 2020-09-23
Abstract: Provided is a method for stably and highly accurately measuring a line width even in a fine width pattern. A pattern inspection method comprises: a step of irradiating an inspection region with light, and acquiring a transmission light image of the inspection region; a step of obtaining light intensity distribution data of the inspection region from the acquired transmission light image; a differential processing step of subjecting a light intensity distribution curve determined from the light intensity distribution data to differential processing, and thereby obtaining a light intensity change curve in a region including a first boundary that is a boundary portion between a first transmission control part and a second transmission control part and a second boundary that is a boundary portion between the second transmission control part and a third transmission control part; a fitting step of fitting the obtained light intensity change curve to a model function; and a step of determining a dimension of the second transmission control part from the result of fitting.
Patent KR-20220042588-A (KR)
Inventor: JEONG CHAE EUN
IPC: G05D1/02
Filed: 2020-09-28
Abstract: The present invention relates to a system for determining a cleaning range of a robot vacuum cleaner. Specifically, a robot cleaner is moved to a location of a wireless terminal, a picture or video is taken with the wireless terminal, a corresponding range is set, and information about the range is transmitted to the robot. The robot performs cleaning according to the information received. A user can actively use the robot cleaner by designating a desired window or range at a desired time for the cleaning of the robot cleaner.
Patent KR-20220045798-A (KR)
Inventor: JEONG JUNG HEE
IPC: A61C7/12
Filed: 2020-10-06
Abstract: Disclosed is a tooth correction method comprising: a tooth data generation step of generating the tooth data by photographing a tooth; and a correction operating step of virtually attaching a correction bracket formed with a plurality of holes on one side and the other side to a virtual tooth of the tooth data, and calculating a degree of correction of the tooth by virtually binding a wire to penetrate a plurality of holes of the virtual correction bracket using the pre-stored correction data. Therefore, the present invention is capable of enabling a more accurate tooth correction medical procedure.
Patent KR-20220046864-A (KR)
Inventor: KIM JIN CHUL
IPC: A61K47/20
Filed: 2020-10-08
Abstract: The present invention relates to an ionic complex including a cationic polymer and an anionic compound, a method for preparing the same, and a temperature and oxidation responsive active ingredient delivery system including the same. More specifically, the present invention relates to an ionic complex and a method for preparing the same, which has an upper critical solution temperature in an aqueous solution, is self-assembled in the aqueous solution, and disassembles in an aqueous solution containing an oxidizing agent, thereby exhibiting temperature and oxidation responsiveness. The active ingredient delivery system containing the ionic complex of the present invention has a reversible performance in which the release of the active ingredient is suppressed below the upper critical solution temperature and the release of the active ingredient is promoted above the upper critical solution temperature, and also exhibits the temperature and oxidation response in which the release of the active ingredient is accelerated in an oxidizing atmosphere. As such, the ionic complex of the present invention has the advantage of easily controlling release in response to temperature and an oxidizing atmosphere, and thus can be advantageously developed as a drug delivery system exhibiting temperature and oxidation responsiveness.
Patent KR-20220049246-A (KR)
Inventor: LEE GI MOON
IPC: H01R13/639
Filed: 2020-10-14
Abstract: The present invention relates to a variable adapter for cable connection and a variable adapter structure for cable connection including the same. When two cable connectors are combined to connect two cables, a key combination position is varied in accordance with the type of the cable connectors such that the polarization of the cables can be varied, and, accordingly, various polarization types can be applied to the coupling of the cable connectors in common. Therefore, since there is no need to manufacture a separate polarization adapter for coupling each cable connector, the present invention is capable of reducing costs and minimizing mistakes of workers during work, and considerably reducing time and costs required for cable inspection due to the development of common inspection equipment for cable inspection.
Patent KR-20220052715-A (KR)
Inventor: EUNSUN LEE
IPC: B25J19/02
Filed: 2020-10-21
Abstract: The present invention relates to a robotic vacuum cleaner, comprising: a body; a traveling part provided in the body to drive the body; a sensor part provided in the body to detect a collision between the body and an obstacle; and a control part controlling the sensor part and the traveling part. The sensor part comprises a first sub-sensor part, a second sub-sensor part, and a third sub-sensor part which are provided on a front side of the body and arranged side by side in the lateral direction of the body, wherein each of the sub-sensor parts includes a plurality of sensors stacked in the height direction of the body. The robotic vacuum cleaner can detect an obstacle more effectively by changing the sensitivity of the sensor part according to the traveling speed.
Patent KR-20220053274-A (KR)
Inventor: SEONGYUN KANG
IPC: A61M21/00
Filed: 2020-10-22
Abstract: According to the present invention, a program stored in a medium to execute a sound classification system, sound classification method, and sound classification method reflecting brain wave changes according to sleep inducing sound includes: an EEG matrix module for generating an EEG matrix by analyzing an increase/decrease in EEG data according to a plurality of frequencies after listening based on a user's EEG data before listening to sound; a random matrix module for generating a random matrix by extracting hash values for a plurality of random values using a random hash function; a signature matrix module for generating a signature matrix for sound by setting a minimum value among a plurality of hash values of the random matrix as a signature value and applying a MinHash technique to the EEG matrix on the basis of the random matrix; and an auxiliary index module that generates a target key, which is a sound classification criterion, on the basis of the signature value of the signature matrix, and matches sounds on the basis of the target key. Acoustic classification suitable for each user is possible.
Patent KR-20220057288-A (KR)
Title: Lithium-sulfur secondary battery comprising electrolyte containing 1,3-propene sultone
Inventor: PARK IN TAE
IPC: H01M10/0569
Filed: 2020-10-29
Abstract: A lithium-sulfur secondary battery including a positive electrode, a negative electrode, a separator, and an electrolyte is provided. The electrolyte contains 1,3-propene sultone. The 1,3-propene sultone is contained in the electrolyte in an amount greater than 0 ppm and less than 1,000 ppm based on the total weight of the electrolyte. The lithium-sulfur secondary battery contains the 1,3-propene sultone in the electrolyte to improve cycle performance of the lithium-sulfur secondary battery.
Patent KR-20220058736-A (KR)
Inventor: LEE DONG HYEOK
IPC: E01F9/619
Filed: 2020-10-30
Abstract: The present invention relates to a noise-removed roadkill prevention device to enable drivers of vehicles to recognize the device. According to the present invention, the noise-removed roadkill prevention device comprises: a reflector attached with a reflective tape; a height adjuster; an angle adjuster; a control unit; a solar panel; an LED light configured to emit strong light far away to stop movement by shining strong light on wild animals; a rechargeable battery; and a sensor unit for detecting light from vehicle headlights and animal movements.
Patent KR-20220060096-A (KR)
Inventor: KOH JIN SUNG
IPC: B60P7/02
Filed: 2020-11-04
Abstract: The present invention relates to a wing door connection frame for a wing body vehicle, comprising a first frame portion (10) and a second frame portion (20). The first frame portion (10) includes: a first support body (11); a first fitting support (12) extending from one side of the first support body (11) and having a first coupling protrusion (12a) formed at an end thereof; a first auxiliary fitting support (13) extending from the other side of the first support body (11) and having a first coupling groove (13a) formed at an end thereof; and a first support stand (14) extending from one side of the first auxiliary fitting support (13). The second frame portion (20) includes: a second support body (21); and a second fitting support (22) extending from one side of the second support body (21) and having a second coupling groove (22a) and a second coupling protrusion (22b), fitted into and coupled to the first coupling protrusion (12a) and the first coupling groove (13a), respectively. Therefore, the present invention has the effect of improving functionality and usability of a wing door connection frame for a wing body vehicle.
Patent KR-20220060361-A (KR)
Inventor: YUN JUHWAN
IPC: F04C18/02
Filed: 2020-11-04
Abstract: In accordance with the present invention, a scroll compressor includes: a casing having a sealed internal space; a driving motor installed in the internal space of the casing; a rotary scroll combined with the driving motor to perform a rotary motion; a non-rotary scroll having a compression chamber formed on one side to be engaged with the rotary scroll, having outer and inner wall parts formed on the other side at a predetermined distance therebetween in a radial direction, and having an outlet formed on the inside of the inner wall part to discharge a refrigerant compressed in the compression chamber into the internal space of the casing; and a floating plate including a cover part covering a space between the outer and inner wall parts of the non-rotary scroll to form a back pressure chamber between itself and the non-rotary scroll, and having a valve housing part extended from the cover part to house a discharge valve for opening and closing the outlet. Therethrough, the number of components and processes can be reduced through a simplified structure for the formation of the back pressure chamber.
Patent KR-20220060696-A (KR)
Title: Divce for movig headrest in rear collision
Inventor: KIM MUYOUNG
IPC: B60N2/894
Filed: 2020-11-05
Abstract: Provided is a headrest moving apparatus. The headrest moving apparatus according to the present invention comprises: a rotation bracket which is coupled to an upper end of a stay by a hinge to be arbitrarily rotatable and which has a first guide hole; and a backset reduction unit which is coupled between the rotation bracket and a headrest and which reduces a backset of the headrest by rotation of the rotation bracket due to inertia of the headrest in case of a rear collision. According to the present invention, the backset can be reduced as much as possible in an instant, so that in normal times, the backset can be sufficiently secured to increase comfort while satisfying collision performance.
Patent KR-20220063659-A (KR)
Title: How to provide samples combined with individual ad marketing
Inventor: KIM JEONGHYEON
IPC: G06Q30/02
Filed: 2020-11-10
Abstract: In the present invention, disclosed is a method for providing a sample combined with individual advertisement marketing, in which a sample or product is automatically provided upon completion of viewing an advertisement while being connected to a portable terminal of a pedestrian who carries the portable terminal through Bluetooth. The present invention is to provide a method for providing a sample combined with individual advertisement marketing, in which anyone can receive a certain amount of samples free of charge when watching an advertisement, and such free samples can be evenly divided and given to a plurality of people.