baber/WOPTO huggingface dataset:
Patent KR-20220126328-A (KR)
Title: multi-DOF moving stage and display apparatus using the same
Inventor: YOU JANG WOO
IPC: G03B21/14
Filed: 2021-03-08
Abstract: A disclosed multi-DOF actuator, which can precisely adjust a position of a light source providing image light, comprises: an end effector; three follower links connected to the end effector to be pivotable at intervals of 90 degrees; and three actuator links connected to the three follower links to be pivotable respectively. Each of the three follower links includes: first to fourth arms disposed in order at intervals; and a flexible member connecting the first to fourth arms in a parallelogram across the intervals and forming a joint unit to be pivotable in the intervals.
Patent KR-20220126546-A (KR)
Title: Electronic device and face recognition method thereof
Inventor: YONGHA CHOI
IPC: G06K9/00
Filed: 2021-03-09
Abstract: Disclosed are an electronic device and a face recognition method thereof. The electronic device may include at least one sensor, a memory, and a processor. The electronic device may detect external illuminance through the at least one sensor, and determine the number of target frames based on the external illuminance. The electronic device may acquire a frame set according to the number of target frames through a camera, remove noise from the frame set, and perform face recognition using the frame set from which the noise has been removed. The number of target frames may be set to correspond to the external illuminance. Alternatively, the number of target frames may be set based on the external illumination and brightness information of a frame. Besides, various other embodiments are possible. Therefore, the present invention is capable of increasing the efficiency of face recognition.
Patent KR-20220128555-A (KR)
Title: Semiconductor device and data storage system including the same
Inventor: LEE JAE DUK
IPC: H01L25/065
Filed: 2021-03-12
Abstract: A semiconductor device and a data storage system including the same are provided. This semiconductor device includes: a first separation structure and a second separation structure parallel to each other on a lower structure; a block disposed on the lower structure between the first separation structure and the second separation structure; and bit lines on the first and second separation structures and the block. The block contains strings. The bit lines include a first bit line electrically connected to at least two strings. The at least two strings electrically connected to the first bit line include a first string and a second string. Each of the strings includes lower select transistors, memory cell transistors and upper select transistors connected in series in a vertical direction. In each of the strings, each upper select transistor includes a first upper select transistor and a second upper select transistor below the first upper select transistor. The first upper select transistor of the first string and the first upper select transistor of the second string share one first upper select gate electrode. The lower select transistor of the first string includes a first lower select gate electrode. The lower select transistor of the second string includes a second lower select gate electrode disposed on the same plane as the first lower selection gate electrode and electrically separated from the first lower select gate electrode. The degree of integration can be increased.
Patent KR-20220037926-A (KR)
Inventor: SHIN SUK HO
IPC: A61N5/06
Filed: 2021-03-12
Abstract: The present invention provides a fungal infection treatment device which is capable of forming intersecting laser lines by rotating a lens and accurately performing treatment with images captured by a camera. The present invention provides a fungal infection treatment device which comprises: a housing; a treatment space formed inside the housing and capable of accommodating a treatment site; and a treatment module which emits light into the treatment space. The treatment module includes: a laser unit including a light source for emitting light; a lens arranged such that the light emitted from the laser unit passes therethrough; and a lens frame having the lens mounted therein, wherein the laser unit is fixed, and the lens and the lens frame are coupled to rotate with respect to the laser unit.
Patent KR-20220132276-A (KR)
Title: Electronic device including circuit board placed adjacent to frame made of conductive material
Inventor: KIM SANGUK
IPC: H01Q1/24
Filed: 2021-03-23
Abstract: According to various embodiments of the present invention, an electronic device comprises: a frame including a first mechanical part, a second mechanical part moving relative to the first mechanical part, a first frame made of a conductive material and coupled to the first mechanical part, and a second frame made of a conductive material and coupled to the second mechanical part; a segmentation unit formed on the frame to segment the first frame and the second frame into a plurality of parts; and a first circuit board member including a first part and a second part separated from each other, including a first bending unit connecting the first part and the second part to be bent, and arranged to move with at least one between the first mechanical part and the second mechanical part. A plurality of wires arranged on the first circuit board member can be arranged to be prevented from passing through a first area which is an area adjacent to the segmentation unit in the first bending unit of the first circuit board member. Various other embodiments are also possible.
Patent KR-20220135307-A (KR)
Inventor: PARK JAE HYOUN
IPC: H04N9/04
Filed: 2021-03-30
Abstract: In accordance with the present invention, disclosed are a pixel readout circuit for an image sensor having a stacked light receiving element and a driving method thereof. The pixel readout circuit of the present invention includes: an active pixel circuit connected to an R light receiving element among stacked light receiving elements in which a silicon (Si) light receiving element and a light receiving element of different materials are stacked, and reading a signal for an R pixel of the stacked light receiving elements; a high-speed current-to-voltage conversion circuit including a first high-speed current-to-voltage conversion circuit connected to a G light receiving element among the stacked light-receiving elements, and a second high-speed current-to-voltage conversion circuit connected to a B light receiving element of an image sensor, and converting currents of signals for a G pixel and a B pixel of the stacked light receiving elements into a voltage; and a voltage reduction circuit including a first voltage reduction circuit having one input terminal connected to the active pixel circuit and having the other input terminal connected to the first high-speed current-to-voltage conversion circuit, and a second voltage reduction circuit having one input terminal connected to the active pixel circuit and having the other input terminal connected to the second high-speed current-to-voltage conversion circuit, setting the signal for the R pixel as a reference signal, and calculating a signal voltage difference between the reference signal and each of the G pixel and the B pixel to read the signals for the G pixel and the B pixel. Therefore, the present invention is capable of increasing pixel density by minimizing the area of a readout circuit.
Patent KR-20210133138-A (KR)
Title: Damping control device for vehicle, damping control system, damping control method, and data providing device
IPC: B60G17/0165
Filed: 2021-03-30
Abstract: A vibration suppression control apparatus (20) is configured to acquire, as a preview status amount, an under-spring status amount at a predicted passage position where a wheel (11) is predicted to pass based on an under-spring status quantity representing a displacement status of an under-spring (50) displaced in the up-down direction by displacement of the road surface (55) obtained when the vehicle (10) travels on the road surface (55) and preview reference data (45) including a set of data to which positional information of the wheel (11) of the vehicle (10) is combined. Further, the vibration suppression control apparatus (20) is configured to execute preview vibration suppression control so as to match a target control force when the wheel (11) passes the predicted passage position.
Patent KR-20220140235-A (KR)
Inventor: GIM GYEONG HO
IPC: B01F27/00
Filed: 2021-04-09
Abstract: The present invention relates to a blade unit for a stirrer, capable of remarkably improving the stirring effect by interference between blades by using a double blade structure with a simple structure and providing convenience of assembly and the like and structural stability thereof. According to the present invention, the blade unit for a stirrer is to stir a material to be stirred by being mounted on a rotation shaft (12) of the stirrer (10). The blade unit for a stirrer includes: a first mounting block (21) having a first mounting surface (27) with a fixed area; a first blade (23) having one side connected to the first mounting surface (27) in a surface contact state; a second mounting block (22) having a second mounting surface (28) by corresponding to the first mounting block (21); a second blade (24) vertically arranged on the first blade (23) as one side of the second blade (24) is connected to the second mounting surface (28) in a surface contact state; a spacer (25) interposed between the first blade (23) and the second blade (24), and having a pair of support surfaces (31, 32) to support the other side of each blade (23, 24); and a coupling bolt (26) integrally connected to the rotation shaft (12) by passing through the center of the spacer (25), the first mounting block (21), and the second mounting block (22).
Patent KR-20220140666-A (KR)
Inventor: LEE DONG JIN
IPC: F17C7/00
Filed: 2021-04-10
Abstract: Provided is a platform which can be easily receive hydrogen without being involved in hydrogen charging station infrastructure, by designing a method of supplying hydrogen to a vehicle, a heavy equipment, an equipment or a machine which runs on a hydrogen fuel as a hydrogen container replaceable platform. The replaceable hydrogen fuel platform of the present invention comprises a system for docking the equipment or the machines with the replaceable high-pressure hydrogen container.
Patent KR-20220145184-A (KR)
Inventor: OH JU HEE
IPC: G06Q20/12
Filed: 2021-04-21
Abstract: The present invention relates to a device and method for providing a jewelry sales platform through augmented reality virtual wearing. According to an embodiment of the present invention, a method for providing a jewelry sales platform through augmented reality virtual wearing includes the steps of: collecting jewelry information from brands and jewelers; allowing users to select jewelry through a user terminal; photographing a user's face when selecting the jewelry; and matching the selected jewelry to the user's face in the photograph.
Patent KR-20210052423-A (KR)
Title: Foldable display device
Inventor: JANG SE JIN
IPC: G09F9/00
Filed: 2021-04-29
Abstract: The present invention relates to a foldable display device which is developed to minimize an occurrence of waviness on a surface of the display device when the display device is folded and unfolded. The foldable display device comprises: a display panel; a flexible film; and an adhesive layer disposed between the display panel and the flexible film, wherein the adhesive layer is spaced apart from a folded region of the display device.
Patent KR-20220149822-A (KR)
Inventor: SONG DAE HO
IPC: H01L25/075
Filed: 2021-04-30
Abstract: The present invention relates to a display device. A display device according to an embodiment includes: a plurality of light emitting elements disposed on a first substrate; a second substrate facing the first substrate; a barrier rib disposed on one surface of the second substrate facing the first substrate and including a plurality of opening parts; a plurality of color filters disposed in the plurality of opening parts; wavelength conversion layers respectively disposed on the plurality of color filters and converting wavelengths of light emitted from the plurality of light emitting elements; and an adhesive layer for bonding the first substrate and the second substrate. The barrier rib includes silicon single crystal.
Patent KR-20220151439-A (KR)
Inventor: LEE DONGCHAE
IPC: B06B1/04
Filed: 2021-05-06
Abstract: An ultrasonic wave generator is disclosed. According to the present invention, the ultrasonic wave generator comprises: a liquid magnet provided inside a main body; a coil member provided to surround the main body and vibrating the liquid magnet connected to a power supply unit; and a lens unit provided to one side portion of the main body and gathering an ultrasonic wave generated by the liquid magnet.
Patent KR-20220151958-A (KR)
Title: Mask for glasses
Inventor: JIN KYU YOUNG
IPC: A62B18/02
Filed: 2021-05-07
Abstract: The present invention relates to a mask for eyeglasses, which can provide an eyeglass wearer with a comfortable wearing sensation and block germs or dust from the outside by means of a newly designed mask body and can be adjusted to fit the nose of a user by means of a mask iron core so as to solve an uncomfortable feeling of wearing a mask for a person who wears eyeglasses. That is, the present invention relates to a mask. The mask comprises: a mask body formed in a wide rectangular shape having a U-shaped upper middle part and capable of covering the nose and mouth so as to provide a comfortable wearing sensation to an eyeglass wearer and block germs and dust coming from the outside; a mask iron core which is composed of a U-shaped flexible iron core to fit the mask body and can be adjusted to fit the nose of a user; and mask straps made of rubber bands so as to keep the mask to be in close contact with the user.
Patent KR-20220156260-A (KR)
Title: Charging connector for vehicle
Inventor: PARK SOO HWAN
IPC: H01R13/639
Filed: 2021-05-18
Abstract: Provided is a charging connector for a vehicle, which is fastened to an inlet charging part of an electrical vehicle. The charging connector includes: an outlet terminal part electrically connected to an inlet terminal part installed inside the inlet charging part; a housing for providing an accommodation space, in which the outlet terminal part is accommodated, and a coupling space coupled to the inlet terminal part; and a rear holder installed at one side of the housing to prevent the outlet terminal part from being separated. The outlet terminal part includes a plurality of charging terminals coupled to the inlet terminal part and a prevention rib extending from the outside of the charging terminal in a radial direction and having a distal end supported at one side of the rear holder to prevent the charging terminal from begin separated, thereby facilitating assembly and providing improved durability and safety.
Patent KR-20220159710-A (KR)
Inventor: LEE NA HYUN
IPC: G08G1/14
Filed: 2021-05-26
Abstract: An allocation device is provided. The allocation device may comprise: an acquisition unit which obtains information of a parking lot provided with an opened parking surface that the entry is free regardless of double parking and a closed parking surface that the entry is restricted due to the double parking, and information of a vehicle entering and exiting the parking lot; and an allocation unit for allocating the opened parking surface or the closed parking surface to the entered vehicle according to the expected exit time of the entered vehicle entering the parking lot. Accordingly, it is possible to prevent harmful effects caused by the double parking in the parking lot.
Patent KR-20220159783-A (KR)
Inventor: KIM CHEOL HAN
IPC: H02M3/00
Filed: 2021-05-26
Abstract: The present invention relates to a device and method for controlling a rear window heating wire of a vehicle. According to the present invention, the device switches the heating wire into an open loop state by opening a switch located on a connection line between an output terminal of the heating wire installed on a rear window of the vehicle and a negative terminal of a battery provided in the vehicle during high-speed driving, and boots and supplies a voltage output from a positive terminal of the battery to an input terminal of the heating wire. Subsequently, the positive voltage induced in the heating wire pushes away positively charged air (including dust), thereby not only reducing a drag force acting on the vehicle but preventing dust from sticking to the rear window of the vehicle. To this end, the device of the present invention includes: a switch located on a connection line between an output terminal of a heating wire mounted on a rear window of a vehicle and a negative (-) terminal of a battery provided in a vehicle; a booster boosting a voltage output from a positive (+) terminal of the battery and supplying the voltage to an input terminal of the heating wire; and a controller controlling the switch.
Patent KR-20220164112-A (KR)
Title: Display device and method of manufacturing the same
Inventor: KIM BYOUNG YONG
IPC: H01L27/32
Filed: 2021-06-03
Abstract: A display device includes: a substrate; a pad electrode layer disposed on the substrate; an organic layer disposed on the pad electrode layer, defining an opening for exposing at least a portion of an upper surface of the pad electrode layer, and including a protrusion part protruding from a side surface of the opening; a connection conductive layer covering the upper surface of the pad electrode layer exposed by the opening, the side surface of the opening, and the protrusion part; a connection terminal in contact with the connection conductive layer within the opening; and a driving chip disposed on the connection terminal and electrically connected to the connection terminal.
Patent KR-20220165433-A (KR)
Title: Manufacturing Method of Solar Cell Module Using Tabbing and String Process with Suction of Dust
Inventor: YANG SU MI
IPC: H01L31/05
Filed: 2021-06-08
Abstract: The present invention relates to a method of manufacturing solar cell modules using a tabbing-string process involving the removal of foreign substances by vacuum. The present invention relates to a method of manufacturing a solar cell module that produces electricity using sunlight. When performing a tabbing-string process, which produces a solar cell module by sequentially placing strings made up of a plurality of solar cells and connecting the same with a ribbon, before sequentially placing the strings on a workbench, a vacuum cleaning nozzle is used to efficiently remove foreign substances present on the bottom of the strings and the top of the workbench. Thus, it is possible to prevent damage or defects in solar cells and solar cell modules produced thereby due to foreign substances in advance.
Patent KR-20220043843-A (KR)
Inventor: HSIUNG TECHIH
IPC: H01L21/8234
Filed: 2021-06-08
Abstract: A method comprises the steps of: forming a gate structure over a semiconductor substrate; etching back the gate structure; forming a gate dielectric cap over the etched back gate structure; depositing an etch-resistant layer over the gate dielectric cap; depositing a contact etch stop layer over the gate dielectric cap and an interlayer dielectric (ILD) layer over the contact etch stop layer; performing a first etching process to form a gate contact opening extending through the ILD layer and terminating before reaching the etch-resistant layer; performing a second etching process to deepen the gate contact opening, wherein the second etching process etches the etch-resistant layer at a slower etch rate than etching the contact etch stop layer; and forming a gate contact in the deepened gate contact opening.
Patent KR-20220168350-A (KR)
Title: Semiconductor device
Inventor: JUNG SU JIN
IPC: H01L29/06
Filed: 2021-06-16
Abstract: A semiconductor device is provided. The semiconductor device comprises: a first active pattern including a first lower pattern and a plurality of first sheet patterns spaced apart from the first lower pattern in a first direction, and having a first source/drain recess formed therein; a first source/drain pattern filling the first source/drain recess and making contact with the first sheet patterns on the first lower pattern; and first gate structures disposed on both sides of the first source/drain pattern in a second direction different from the first direction, and each including first gate electrodes each surrounding the plurality of first sheet patterns. The first source/drain pattern includes: a first region on the first lower pattern; second regions including impurities of a conductivity type different from that of the first region and making contact with the first region and side surfaces of the first sheet patterns; and a third region between the second regions. The thickness of the first region in the first direction is greater than that of the second region. Therefore, the semiconductor device can increase performance and reliability.
Patent KR-20220168731-A (KR)
Title: Bobbin for Slim-sized Magnetic Component
Inventor: LEE JUNG EUN
IPC: H01F17/06
Filed: 2021-06-17
Abstract: The present invention relates to a bobbin which can be used for a slim-type magnetic component. The bobbin for the magnetic component according to one embodiment of the present invention comprises: a first bobbin having a space for accommodating a magnetic core therein, and including one pair of isolation protrusions disposed opposite to divide a first area and a second area; and a second bobbin including a coil seating groove in which a first coil and a second coil are seated while being wound on the first bobbin, and a terminal formed outside the coil seating groove in each quadrant area for the coil seating groove. Therefore, the present invention is capable of providing the bobbin suitable for a miniaturized structure.
Patent KR-20220169124-A (KR)
Title: A device that sprays and disinfects high-pressure steam
Inventor: SEOK JIN HWAN
IPC: A61L2/07
Filed: 2021-06-18
Abstract: The present invention relates to a disinfection device using high-pressure steam, and more specifically, to a device inserted into a cold and hot water movement path of a cold and hot water dispensers, a purified water movement path of a water purifier, a discharge pipe of a beverage vending machine, and an air intake unit of an air conditioner, and spraying high-pressure steam for disinfection. To this end, the disinfection device using high-pressure steam of the present invention comprises: a spraying member capable of being adjusted to selectively spray high-pressure steam; a rotating unit having a hollow unit through which the steam injected from the spraying member can pass through in a longitudinal direction, wherein a rotating means rotated by the passage of the steam is installed in the hollow unit; and a nozzle unit coupled to the rotating means, rotating with the rotating means, and having a rod-shaped nozzle spraying the steam.
Patent KR-20210083224-A (KR)
Inventor: CHOE HYEON SIK
IPC: F24C3/00
Filed: 2021-06-21
Abstract: The present invention relates to a method for heating. And more specifically, the heater of the present invention is installed by making a chimney in a furnace so that gas or oil can be used, and carbon monoxide generated by using the gas or the oil as a fuel is discharged to the outside. In addition, the heater generates a steam by mounting a double-layer iron pot on a stove to heat an iron barrel with a high heat of the steam to heat a large amount of plain water. The present invention relates to the heater capable of semi-permanently heating continuously.