baber/WOPTO huggingface dataset:
Patent KR-20220129417-A (KR)
Title: Up and down type electric power device having compact structure
Inventor: SHIN JEONG HOON
IPC: H01R13/10
Filed: 2021-03-16
Abstract: According to the present invention, disclosed is a compact elevating power supply including: a body installed on a ceiling or wall or a support of a predetermined shape and having a storage space therein; a cable reel rotatably accommodated inside the body, wherein a power cable wound around a circumferential surface thereof, and a hollow is formed in at least a portion in the longitudinal direction; a drive motor directly or indirectly fixed to the body and disposed in the hollow of the cable reel to provide rotational force to the cable reel; a gear part disposed in the hollow of the cable reel, connected to a rotating shaft of the drive motor, and transmitting the reduced rotational force of the drive motor to the cable reel; and a socket elevating body hanging from the lower end of the power cable and having at least one plug insertion hole provided on one surface thereof. According to the present invention, the size of the device can be reduced.
Patent KR-20220132883-A (KR)
Title: Vehicle's 3D printing shaft bending support structure
Inventor: YUN JONG GWAN
IPC: B62D25/08
Filed: 2021-03-24
Abstract: The present invention relates to a three-dimensional printing shaft bending support structure for a vehicle. According to an embodiment of the present invention, the three-dimensional printing shaft bending support structure for a vehicle is configured to comprise: a member configuring a vehicle body; a first rod having one end coming in contact with one end on one surface of the member and having the other end coming in contact with an impact absorption member placed on the other surface of the member; a second rod having one end coming in contact with the other end of one surface of the member, and having the other end coming in contact with the impact absorption member; a first auxiliary rod extended from a center unit of the first rod and coming in contact with one end on the other surface of the member; a second auxiliary rod extended from a center unit of the second rod and coming in contact with the other end of the other surface of the member; and a pattern structure formed in the first rod, the second rod, the first auxiliary rod, the second auxiliary rod, and the impact absorption member, and having a cross-section in a plurality of polygonal shapes. The present invention is able to increase performance for absorbing collision energy.
Patent KR-20220138573-A (KR)
Title: Winding apparatus and antenna manufactured thereby
Inventor: KIM MINJUN
IPC: H01F41/088
Filed: 2021-04-06
Abstract: The present invention proposes a winding apparatus having a cut surface formed on a side surface of a cylindrical rotating jig to prevent unnecessary rotation of a metal wire when the metal wire is wound, and an antenna coil having a circular loop shape and having at least one linear section. The proposed antenna coil comprises: a loop which is wound around a winding axis on the same plane a plurality of times; a first end part which is disposed in an inner circumferential region of the loop; and a second end part which is disposed in an outer circumferential region of the loop. The loop is formed in a circular shape and has a linear section.
Patent KR-20220138611-A (KR)
Title: Mouthpiece for the reducing the volume of the saxophone
Inventor: CHOI HO SIK
IPC: G10D7/08
Filed: 2021-04-06
Abstract: The present invention relates to a mouthpiece structure and a volume reduction method, which can reduce the volume of a saxophone, a woodwind instrument. In the present invention, provided is a method for reducing the volume of a saxophone in such a way that when vibration of a reed coupled to a mouthpiece generates a natural resonance frequency, an internal adjusting plate reduces the amplitude of air columnar vibration. Accordingly, the present invention provides a mouthpiece capable of reducing the volume of a saxophone, which is difficult to play and select a practice place due to the loud volume which is a characteristic of the instrument, thereby providing convenience in performance and practice and contributing to the popularization of saxophones and the revitalization of related businesses.
Patent KR-20210041549-A (KR)
Title: Method for preparing halftone phase shift mask blank, halftone phase shift mask blank, halftone phase shift mask, and forming apparatus of thin film for photomask blank
Inventor: INAZUKI YUKIO
IPC: G03F1/26
Filed: 2021-04-06
Abstract: The present invention relates to a method for manufacturing a halftone phase shift mask blank capable of forming a halftone phase shift film by applying power at two or more different electric power values to two or more silicon targets with sputter gas including noble gas and silicon containing gas and a plurality of targets including the two or more silicon targets, and rotating a peace putter surface of a transparent substrate along a horizontal direction by reactive sputtering. In the halftone phase shift film containing silicon and nitrogen with excellent chemical resistance, the present invention can form the halftone phase shift film having good uniformity of an optical property within a film surface or good verticality of a cross-sectional shape of a pattern of the halftone phase shift film obtained when forming the pattern of the halftone phase shift film from the halftone phase shift film.
Patent KR-20220142703-A (KR)
Inventor: KWON SOON HO
IPC: H01M4/13
Filed: 2021-04-15
Abstract: The present invention relates to an electrode with improved safety. The electrode can include: a current collector including a main body and an electrode tab formed on one side of the main body; a conductive coating layer formed on at least one surface of the current collector and including a conductive polymer whose resistance increases when a temperature rises; and an electrode mixture layer formed on the conductive coating layer, wherein the conductive coating layer is formed in a region including both the main body and the electrode tab.
Patent KR-20220144167-A (KR)
Inventor: CHOI YONGHA
IPC: G09G3/00
Filed: 2021-04-19
Abstract: An electronic device according to one embodiment disclosed in the present document may include a first housing, a second housing, a first camera, a second camera, at least one sensor, a flexible display, a memory, and a processor. The provided electronic device effectively performs a user authentication operation by controlling a display based on a folding angle of the display so as not to cause glare to a user.
Patent KR-20220145500-A (KR)
Inventor: PARK SUK HO
IPC: A61M5/165
Filed: 2021-04-22
Abstract: The present invention relates to a microstructure injection device and injection method, which can deliver a microstructure inside a syringe to the body without loss and minimize the spread of microstructure in the body. The microstructure injection device, according to the present invention, comprises: a tube cartridge which has one end and the other end open and has a certain length and a certain diameter, and in which a microstructure is accommodated therein; and a syringe connected to the other end of the tube cartridge, wherein a plurality of microstructures is accommodated between one end and the other end of the tube cartridge.
Patent KR-20220145594-A (KR)
Inventor: KWON YOUNG NAM
IPC: B01D69/12
Filed: 2021-04-22
Abstract: The present invention relates to a patterned hydrophobic composite membrane and a method for manufacturing the same, and more specifically, to a method for manufacturing a superhydrophobic composite film by forming a physical pattern on a polyvinylidene fluoride-chlorotrifluoroethylene copolymer (PVDF-CTFE) membrane and chemically modifying the surface.
Patent KR-20220147888-A (KR)
Inventor: OH YOUNG JOO
IPC: H01G13/00
Filed: 2021-04-28
Abstract: The present invention relates to a method for manufacturing a multilayer ceramic capacitor. The method for manufacturing a multilayer ceramic capacitor comprises the steps of: forming a plurality of dielectric layers; forming internal electrode layers by applying an internal electrode paste to one surface of each of the plurality of dielectric layers; forming a green chip by stacking and compressing the plurality of dielectric layers so that the internal electrode layers cross each other; forming a fired chip by firing the green chip; and forming an external electrode at one end of one side or the other side of the fired chip to be connected to each of the internal electrode layers. The internal electrode paste is formed using metal powder, a ceramic co-material, an organic solvent, a binder and a dispersant, and the ceramic co-material is formed by using a material containing plate-shaped graphene or plate-shaped graphene oxide. Accordingly, a multilayer ceramic capacitor having a higher capacitance in the same volume can be manufactured.
Patent KR-20220149083-A (KR)
Title: Method for providing feedback regarding mobility operating
Inventor: SHIN HYEON SIK
IPC: B62D6/00
Filed: 2021-04-30
Abstract: The present invention relates to a feedback providing method for mobility steering. A mobility system comprises: a mobility module configured to measure and control a mobility status of the mobility system; and a steering module configured to receive a movement input of the mobility system. The steering module checks the mobility status through the mobility module and measures force-torque according to the movement input. The steering module calculates restoring torque which satisfies the limit speed or the limit acceleration based on the mobility status and the measured force-torque. The steering module may be configured to provide a feedback on the movement input according to the determined restoring torque. According to the present invention, a mobility can be steered within a stable range.
Patent KR-20220149291-A (KR)
Inventor: KIM TEA HYUN
IPC: B65D1/02
Filed: 2021-04-30
Abstract: The present invention relates to a wide and lightened tumbler, which can be conveniently carried when containing no drink by a tumbler body, such that the problem of inconvenience due to a size and weight when the tumbler is not used is solved, thereby solving the inconvenience due to a large space of the existing tumbler and the size and weight when not in use. The tumbler according to the present invention includes the tumbler body, wherein the portable tumbler is folded and unfolded comfortably when containing no drink. Therefore, the present invention can be conveniently carried when containing no drink by the tumbler body, such that the problem of inconvenience due to the size and weight when the tumbler is not used is solved, thereby solving the inconvenience due to the large space of the existing tumbler and the size and weight when not in use.
Patent KR-20220153826-A (KR)
Title: Heating apparatus of dishwasher
Inventor: WONSAM CHO
IPC: H05B3/34
Filed: 2021-05-12
Abstract: Disclosed is a heating device mounted on a pump provided in a dishwasher. In one embodiment of the heating device, the heating device may comprise: a cover part disposed at a lower part of a pump to close the pump; a heating part mounted on the cover part, and formed with a printed circuit board; a thermostat electrically connected to the heating part, and controlling a temperature of the heating part; and a fuse electrically connected to the heating part, and blocking a current applied to the heating part. Therefore, the present invention is capable of improving durability.
Patent KR-20220077833-A (KR)
Title: 플렉서블 디스플레이를 포함하는 롤러블 전자 장치
Inventor: JI YOUNGMIN
IPC: G09F9/30
Filed: 2021-05-18
Abstract: 본 문서에 개시된 다양한 실시예는 전자 장치에 관한 것으로서, 예를 들면, 롤러블 전자 장치에 관한 것이다.  
일 실시예에 따르면, 전자 장치에 있어서, 전자 장치 내부 공간을 형성하는 하우징; 상기 하우징에 의해 적어도 일부 둘러싸이며, 상기 하우징 외부로 인출 또는 상기 하우징 내부로 인입 가능하게 형성된 플렉서블 디스플레이; 상기 플렉서블 디스플레이의 적어도 일부를 지지하고, 단부에 제 1 돌기가 형성된 바(bar)들을 복수 개 포함하는 지지 부재; 상기 지지 부재 또는 상기 플렉서블 디스플레이의 적어도 일부를 지지하며, 단부에 제 2 돌기가 형성된 롤러; 및 상기 제 1 돌기의 수용을 위한 제 1 리세스 및 상기 제 2 돌기의 수용을 위한 제 2 리세스가 형성된 측면 부재;를 포함하는 전자 장치를 제공할 수 있다. 
이 밖에 다양한 실시예들이 적용될 수 있다.
Patent KR-20220159008-A (KR)
Inventor: KIM SUNG MIN
IPC: F28D21/00
Filed: 2021-05-25
Abstract: An objective of the present application is to provide a radiator having a large contact area between coolant, which is an object to be cooled, and air, which is for the cooling. The present application relates to a radiator including: an air unit manifold; coolant tubes formed on the upper and/or lower parts of the air unit manifold; and at least one air passage formed between the air unit manifold and the coolant tubes.
Patent KR-20220101546-A (KR)
Inventor: JONES MICHAEL BRIAN
IPC: G07C9/00
Filed: 2021-05-31
Abstract: A smart module configured to control an electronic lock device can comprise a plurality of wireless interfaces configured to operate in accordance with one or more of a plurality of wireless protocols. The smart module can comprise a communication interface having a plurality of pins engaged with the electronic lock device. The smart module can comprise: a plurality of wireless interfaces; a processing circuit; a communication interface; and a memory engaged with a touch display. The memory includes commands. The commands make the processing circuit receive a request to cause an operation on the electronic lock device through the touch display when the commands are executed by the processing circuit, and make the processing circuit transmit the commands to the electronic lock device through the communication interface and cause an operation on the electronic lock device.
Patent KR-20220152105-A (KR)
Inventor: PARK HYUNG SANG
IPC: C23C16/56
Filed: 2021-06-01
Abstract: A manufacturing method of an analysis sample for analyzing the failure of a nanopattern according to one embodiment of the present invention comprises: a first step which disposes an analysis sample within an ALD reaction chamber; and a second step of forming a protective film on the surface of the analysis sample. The second step comprises: a step of injecting a precursor into a reaction chamber; a step of purging the precursor into the reaction chamber; a step of injecting a reactant into the reaction chamber; and a step of purging the reactant into the reaction chamber. Therefore, the outward appearance of a nanopattern may be reinforced by using an ALD device, such that durability may be improved in order to prevent shape deformation in the analysis process by using TEM or SEM equipment.
Patent KR-20220164179-A (KR)
Title: An antenna post for ship
Inventor: SHIN SE YEONG
IPC: B63B15/00
Filed: 2021-06-04
Abstract: An objective of the present invention is to provide an antenna post for a ship that can easily adjust the installation position of an antenna device without affecting the working and living space in the ship. According to an embodiment of the present invention, an antenna post for a ship comprises: a support member for supporting a lower part of an antenna module provided on an upper part thereof; a rotating member disposed rotatably in a vertical direction on the support member as a rotation axis; at least one angle adjusting unit provided between the support member and the rotating member and capable of vertically extending and contracting to adjust the relative angle of the rotating member with respect to the support member; and a guide rail disposed on the rotating member. The antenna module can move in multiple directions along the guide rail on the rotating member by adjusting the rotation direction and angle of the rotating member.
Patent KR-20220165038-A (KR)
Title: Towel Dispenser
Inventor: KIM JU SEONG
IPC: A47K10/06
Filed: 2021-06-07
Abstract: The present invention relates to a towel dispenser which provides sterilizing and drying functions for towels and is embedded in a wall to save space. The towel dispenser of the present invention is embedded in a wall while comprising a cover for a humid bathroom on the front side, and has a UV lamp drying function for sterilization and drying.
Patent KR-20220165360-A (KR)
Title: The wall mounted cable tie
Inventor: YANG HO SEUNG
IPC: F16B2/20
Filed: 2021-06-08
Abstract: The present invention relates to a wall-mounted cable fixture, wherein a plurality of cables are conveniently fixed to a wall to adhere neatly to a wall instead of a floor and to be aligned, and a plurality of cabled are connected to one another to be aligned, comprising: a main body including a wall fixing part having a vertically extended shape and having a rear surface adhering closely and fixed to a wall surface, a protruding extension part extending forward from a lower end of the front of the wall fixing part, a guide accommodation part extending upward in a vertical direction in the shape of a rectangular pipe integrally from an end of the front of the protruding extension part, a guide cutting part cut long downward in a vertical direction from an upper end of the rear surface of the guide accommodation part, and a first directional protrusion formed on the inner side surface of the guide accommodation part facing the guide cutting part on the rear surface of the guide accommodation part; and a cover member consisting of a guide insertion part having the shape a rectangular column inserted into the guide accommodation part of the main body in front and having a second directional protrusion formed on a front surface to correspond to the first directional protrusion, and a cable fixing part formed integrally with the guide insertion part to extend backward through the guide cutting part.
Patent KR-20220165971-A (KR)
Title: Controller for semiconductor manufacturing equipment and operation method of controller for semiconductor manufacturing equipment
Inventor: JEONG HO JEONG
IPC: H01L21/67
Filed: 2021-06-09
Abstract: The present invention relates to a controller for semiconductor manufacturing equipment and an operating method thereof. The controller for semiconductor manufacturing equipment according to one embodiment includes a touchscreen panel, a central controller controlling the touchscreen panel, and an input/output board connected to a solenoid valve or sensor unit to transmit/receive input/output data under the control of the central controller. The central controller may provide a main menu displaying a plurality of selectable programs on the touchscreen panel and based on a touch operation on the touchscreen panel, changes a specific program selected from among the plurality of programs displayed on the provided main menu to another pre-registered program, register a new program among the plurality of programs, or remove a specific program selected from among the plurality of programs. According to one embodiment, the present invention can be quickly set using a touchscreen-type monitor without additional key input operation and complicated work.
Patent KR-20210155762-A (KR)
Inventor: KIM CHEUL SOON
IPC: H04L1/00
Filed: 2021-06-10
Abstract: Disclosed are a method and device for extending a coverage in a communication system. An operation method of a terminal includes the steps of: receiving a first RA configuration information and a second RA configuration information from a base station; transmitting Msg1 to a base station based on the second RA configuration information; receiving Msg2, which is a response to the Msg1, from the base station; and repeatedly transmitting Msg3 K times to the base station. Therefore, an RA procedure between the base station and the terminal can be efficiently performed.
Patent KR-20220167424-A (KR)
Title: Semiconductor device and data storage system including the same
Inventor: SON YONG HOON
IPC: H01L27/11548
Filed: 2021-06-11
Abstract: A semiconductor device and a data storage system including the same are provided. The semiconductor device comprises: a plate layer; a pattern structure on the plate layer; an upper pattern layer on the pattern structure; an upper structure including a stacked structure including interlayer insulation layers and gate layers alternately stacked on the upper pattern layer, and a capping insulation structure covering at least a part of the stacked structure; separation structures penetrating the upper structure, the upper pattern layer and the pattern structure, and extending into the plate layer; and vertical memory structures penetrating the upper structure, the upper pattern layer and the pattern structure, and extending into the plate layer to be in contact with the plate layer, between the separation structures. Each of the separation structures comprises: a lower portion including a first lower portion disposed in the plate layer and in contact with the plate layer, a second lower portion penetrating the pattern structure, and a third lower portion penetrating the upper pattern layer; and an upper portion on the lower portion, penetrating the upper structure, wherein a maximum width of the first lower portion may be different from a maximum width of the third lower portion. The data storage system includes the semiconductor device with improved integration.
Patent KR-20220167075-A (KR)
Title: Safety threshold structure
Inventor: SEO BOO SUNG
IPC: E06B1/70
Filed: 2021-06-11
Abstract: The present invention relates to a safety threshold structure installed on a door threshold to prevent tripping on the threshold and damage and to facilitate identification of the threshold, the safety threshold structure comprising: a body part installed to be in tight contact with the floor and the threshold and providing a slope from the top of the threshold to the floor for preventing tripping on the threshold and damage; and an identification part formed on the slope of the body part to identify the threshold.
Patent KR-20220168614-A (KR)
Title: Release film, laminate including the same
Inventor: AHN BYUNG CHEOL
IPC: B32B7/06
Filed: 2021-06-16
Abstract: A release film and a laminate comprising the same are disclosed. The release film can suppress an increase in surface roughness and suppress the occurrence of blocking during film winding even when the surface roughness is low, and at the same time, it is possible to secure the coating ability and peelability of the material processed on a release layer. The release film comprises a polyester-based base film and a release layer located on the base film.
Patent KR-20220170392-A (KR)
Title: Semiconductor device
Inventor: KIM CHEOL
IPC: H01L29/423
Filed: 2021-06-22
Abstract: The present invention relates to a semiconductor element. The semiconductor element comprises: a first active region and a second active region individually extending in a first direction on a substrate; an element separation layer between the first active region and the second active region; a line structure extending in a second direction perpendicular to the first direction on the substrate; a first source/drain region on the first active region; a second source/drain region on the second active region; a common contact plug disposed on a first side of the line structure; and an interlayer insulating layer disposed on a second side of the line structure, on the element separation layer. Therefore, the semiconductor element can increase an integration degree.
Patent KR-20230000302-A (KR)
Inventor: NA JONG MIN
IPC: E02F9/20
Filed: 2021-06-24
Abstract: The present disclosure relates to construction equipment and an operation method thereof, with the aim of preventing a decrease in output of the construction equipment that uses a battery and hydraulic power in low temperature conditions. The construction equipment comprises: an electronic power unit including a battery and an electric motor; a hydraulic pump driven by the electronic power unit and dispensing working fluid; a hydraulic line through which the working fluid pumped by the hydraulic pump flows; a main control valve installed on the hydraulic line to control the supply of the working fluid to one or more among a traveling device or various work devices that require the working fluid; a bypass cut valve installed on the hydraulic line downstream of the main control valve to open and close the hydraulic line; and a controller performing a warm-up mode operation to increase the output of the electronic power unit, and opening the bypass cut-off valve.