baber/WOPTO huggingface dataset:
Patent KR-20210098325-A (KR)
Title: Wafer-level packaging of solid-state biosensor, microfluidics, and through-silicon via
Inventor: CHANG ALLEN TIMOTHY
IPC: G01N27/414
Filed: 2021-01-08
Abstract: A biosensor system package comprises: a transistor structure in a semiconductor layer having a front side and a back side, wherein the transistor structure comprises a channel region; a multilayer interconnect (MLI) structure on the front side of the semiconductor layer, wherein the transistor structure is electrically coupled to the MLI structure; a carrier substrate on the MLI structure; a first through-substrate via (TSV) structure extended through the carrier substrate and configured to provide electrical connection between the MLI structure and an isolation die; a buried oxide (BOX) layer on the back side of the semiconductor layer, wherein the buried oxide layer has an opening on the back side of the channel region and an interfacial layer covers the back side over the channel region; and a microfluidic channel cap structure attached to the buried oxide layer.
Patent KR-20220102401-A (KR)
Inventor: HYUNGWOO SHIN
IPC: H04M1/02
Filed: 2021-01-13
Abstract: Disclosed are an electronic device and an operating method thereof. The electronic device may include a display and at least one processor. The at least one processor may display a first thumbnail set for videos received from a camera group including a plurality of cameras and a preview of a first video, which is one of the videos, on a first screen of a display. The at least one processor may detect at least one target to be tracked from at least one of the received videos, acquire at least one second video tracking the at least one target through the camera group, and display a second screen that updates the first thumbnail set in the first screen to a second thumbnail set of at least one second image. In addition, various other embodiments are possible. The present invention can implement an easy and intuitive user interface.
Patent KR-20220102417-A (KR)
Inventor: LEE YOUMIN
IPC: A47L15/22
Filed: 2021-01-13
Abstract: The present invention relates to a dishwasher. The dishwasher, according to an embodiment of the present invention, comprises: a washing tub in which a washing target is accommodated and washing water is sprayed; a washing pump disposed below the washing tub and extruding the washing water; and a spray arm spraying the washing water extruded from the washing pump into the washing tub. The spray arm comprises: a hub extending in a vertical direction and into which the washing water extruded from the washing pump flows; a first spray tube extending in a direction crossing the hub and spraying the washing water so that the spray arm rotates in a first direction around the hub; a second spray tube extending in a direction crossing the hub and the first spray tube and spraying the washing water so that the spray arm rotates in a second direction opposite to the first direction; a first gear fixed to the outside of the hub; a second gear engaged with the first gear and connected to the second spray tube; and a valve connected to the second gear and controlling the degree of opening and closing of an inside of the second spray tube. Therefore, it is possible to change the rotation direction of the spray arm by adjusting the direction of the washing water constantly flowing through the hub, and the stop of the wash pump is not required.
Patent KR-20220102789-A (KR)
Title: mattress care device
Inventor: JIHYUN YOON
IPC: A47C21/00
Filed: 2021-01-14
Abstract: In a mattress care device of the present invention, a moving module in which a cleaning module is installed is configured to move back and forth of a bed frame by magnetic force, thereby reducing the thickness of two side frames of the moving module.
Patent KR-20220105297-A (KR)
Inventor: YUN SUMIN
IPC: H01Q1/46
Filed: 2021-01-20
Abstract: According to various embodiments of the present invention, an electronic device comprises: a housing; an antenna structure disposed in an inner space of the housing and including a substrate including a first substrate surface facing a first direction, a second substrate surface facing the opposite direction to the first substrate surface, and a ground layer disposed in the space between the first and second substrate surfaces, at least one conductive patch disposed between the ground layer and the first surface or disposed to be exposed to the first surface, and at least one power supply unit disposed at a designated location of the conductive patch; an electronic component disposed on the first substrate surface, and at least partially overlapping the conductive patch when the first substrate surface is viewed from above; and a wireless communication circuit disposed in the inner space, electrically connected to the power supply unit, and forming a beam pattern in the first direction through the conductive patch. The electronic component is electrically connected to a main substrate through at least one electrical connection structure disposed on the substrate. The electrical connection structure includes a first conductive via disposed to pass through the conductive patch and the ground layer and a second conductive via passing through the conductive patch, and electrically connected to the ground layer. Other embodiments may be possible. Therefore, the utilization of a layout space can be assisted.
Patent KR-20220081863-A (KR)
Title: 이미지 센서
Inventor: LIN CHENG HSUAN
IPC: H04N5/369
Filed: 2021-01-21
Abstract: 이미지 센서는, 오토포커스 센서 유닛들의 그룹; 오토포커스 센서 유닛들의 그룹에 인접해 있고, 오토포커스 센서 유닛들의 그룹을 둘러싸는 이웃 센서 유닛들을 포함하며, 여기서, 이웃 센서 유닛들 각각은 오토포커스 센서 유닛들의 그룹에 근접해 있는 제1 측면, 및 오토포커스 센서 유닛들의 그룹으로부터 멀리 있는 제2 측면을 갖는다.  이미지 센서는, 이웃 센서 유닛들과 오토포커스 센서 유닛들의 그룹 사이에 배치된 제1 차광 구조; 제1 차광 구조로부터 측 방향으로 연장되고, 이웃 센서 유닛들 중 하나 이상의 제1 측면과 제2 측면 중 적어도 하나 상에 배치된 제1 추가 차광 구조를 더 포함한다.
Patent KR-20220108977-A (KR)
Inventor: MOON HAN CHOI
IPC: H03H9/72
Filed: 2021-01-28
Abstract: An elastic wave filter device according to the present invention includes: a package substrate; first to fourth series resonator groups including a plurality of elastic wave resonators formed on the package substrate, wherein some of the elastic wave resonators are serially connected to each other; first to fifth parallel resonator groups connected in parallel to the first to fourth series resonator groups, respectively; first to third inductors connected in series to the first to third parallel resonator groups, respectively; and a fourth inductor connected in series to one end contact of the fourth parallel resonator group and the fifth parallel resonator group, wherein elastic wave resonators constituting the third parallel resonator group have wavelength values smaller than those of elastic wave resonators constituting the first parallel resonator group, the second parallel resonator group, the fourth parallel resonator group, and the fifth parallel resonator group and have wavelength values between the longest wavelength and the second largest wavelength among those of the elastic wave resonators constituting the first to fourth series resonator groups. The bandwidth of the bandpass filter can be expanded and the attenuation characteristics can be enhanced.
Patent KR-20220109881-A (KR)
Title: Led display and electronic device including the same
Inventor: SANGTAE HAN
IPC: H01L25/13
Filed: 2021-01-29
Abstract: According to various embodiments of the present disclosure, a display device includes a printed circuit board (PCB) including a display driving circuit and at least one micro-LED package mounted onto the display driving circuit. The at least one micro-LED package includes: a flexible printed circuit board (FPCB) including a plurality of conductive vias; a plurality of LED devices connected onto one surface of the FPCB; at least one connection pad disposed on the back surface of the FPCB; and a conductive pattern formed on the FPCB to connect the plurality of LED devices and the connection pads through the plurality of conductive vias. The conductive pattern can commonly connect the plurality of LED devices, which are connected to a common signal line among the plurality of LED devices forming a plurality of pixels, to any one of at least one connection pad. The present invention can electrically connect each micro-LED and the display driving circuit smoothly.
Patent KR-20220111131-A (KR)
Inventor: YUN JEONG LOK
IPC: B60G7/00
Filed: 2021-02-01
Abstract: The present invention relates to a method for manufacturing a control arm using a composite material and a control arm manufactured by the method. More specifically, the method comprises: a main body preparation step (S10) of preparing a control arm body by performing a blanking operation in a U shape using high tensile steel sheet HR440 or HR590 to form leg parts on both sides and protrusions outside a central portion; a forming process (S20) of performing a forming operation to process a primary shape of the control arm body, on which the blanking operation has been performed, using a press; a flange forming process (S30) of performing flanging and striking operations to form a flange at a predetermined height on the edge of the formed body; a drawing process (S40) of processing the seat of a ball joint pipe convexly by using a mold die and a punch to integrally mold the ball joint pipe on an outer protrusion portion of the central portion of the control arm body; a multi-stage growth process (S50) of increasing the height and thickness while reducing the diameter by using a hollow bushing around the seat of the ball joint pipe which has gone through the drawing process; a piercing process (S60) of forming a penetration part of a predetermined size by using a punch in the center of a convex part formed to a predetermined height through the multi-stage growth process; a burring process (S70), an upsetting process (S80), a heat treatment process (S90), and a ball joint and bearing pipe coupling process (S100); and an insert injection process (S110) of inserting a body in which a ball joint and a bearing pipe are combined into an inject mold to inject and mold fiber-reinforced plastic on one side of the body. The present invention can greatly improve the productivity of a product.
Patent KR-20210109444-A (KR)
Title: Converter
Inventor: TASAKA YASUHISA
IPC: H02M1/44
Filed: 2021-02-03
Abstract: The present invention is to secure sufficient impedance in high-frequency driving. A converter includes an input unit (502) to which an input voltage is applied, an output unit (503) which outputs an output voltage, and an insulating transformer (54) which is provided between the input unit (502) and the output unit (503). A parasitic capacitance reduction structure is provided in the insulating transformer (54). The parasitic capacitance reduction structure adjusts parasitic capacitance C1 between a primary coil (541) and a secondary coil (542) of the insulating transformer (54) and the like, to secure parasitic capacitance Cp that maintains a target value of impedance Z or greater with respect to frequency f of the output voltage.
Patent KR-20220119550-A (KR)
Title: Emergency Notification System for Driving Vehicles And Method Thereof
Inventor: KIM YOUNG IL
IPC: B60Q1/00
Filed: 2021-02-21
Abstract: Disclosed are an emergency notification system for a driving vehicle and a control method thereof. According to an embodiment of the present invention, an emergency notification system for a driving vehicle is provided, wherein the vehicle comprises: an accelerator pedal (5) operated by a driver for speed acceleration while driving a vehicle; and a throttle position sensor (TPS) for detecting a degree of opening of a throttle valve when the accelerator pedal (5) is operated. In addition, an electronic control unit (ECU, 20) of the vehicle has a function for controlling emergency flashing light (7) installed on the front and rear of the vehicle by determining that there is an abnormality in a condition of the driver when the TPS detects a degree of the opening of the throttle valve, and detects that there is no change for a certain period of time.
Patent KR-20220120278-A (KR)
Title: Amine-based carbon dioxide adsorbent including alkylammonium phosphate based chelating agent and Method for preparing the same
Inventor: CHOI MINKEE
IPC: B01J20/32
Filed: 2021-02-23
Abstract: The present invention relates to an amine-based carbon dioxide adsorbent containing an alkylammonium phosphate-based chelator, and a preparation method thereof, and more specifically, to an amine-based carbon dioxide adsorbent containing an alkylammonium phosphate-based chelator, which exhibits high oxidative stability by suppressing oxidative decomposition of amines by additionally introducing the alkylammonium phosphate-based chelator in a process of synthesizing the amine-based carbon dioxide adsorbent supporting a porous carrier and an amine compound, and the preparation method thereof. For the general amine-based carbon dioxide adsorbent to which the alkylammonium phosphate-based chelator is not added, severe inactivation is experienced by the oxygen contained in a flue gas during a carbon dioxide capture process. On the other hand, the amine-based carbon dioxide adsorbent containing an alkylammonium phosphate-based chelator according to the present invention serves to effectively remove various transition metal impurities, which are decomposition catalysts dramatically accelerating amine oxidation, such that the oxidative decomposition of amines is inhibited to exhibit high oxidative stability.
Patent KR-20220122055-A (KR)
Title: Pigment printing method using digital textile printing, excellent in color development and fastness
Inventor: SONG KYU YONG
IPC: D06P5/00
Filed: 2021-02-26
Abstract: According to a pigment printing method using a digital printing technique according to the present invention, which is configured to allow a pigment ink sprayed on the surface of a fabric to cohere, improves color development and prevents color bleeding. Furthermore, the present invention makes it possible not only to maintain the color fastness of a pigment ink due to a resin that is firmly fixed on the surface of the fabric, but also to allow the pigment ink to be jetted without clogging the inkjet head nozzle.
Patent KR-20210117155-A (KR)
Title: Paint design template production and associated systems and methods
Inventor: JAMES HOLLIDAY
IPC: G06F30/12
Filed: 2021-02-26
Abstract: Disclosed are a system for producing paint templates for painting a design on a target surface, and a method thereof. The system includes a processor configured to generate a geo file of paint template designs. The processor includes: a design module configured to parse a design into a group of paint sub designs; and a template design module configured to generate a geo file of paint template designs based on the group of paint sub designs. The generated geo file of the paint template designs includes a paint template design corresponding to a paint sub design. The system also includes a floater configured to produce a group of paint templates based on the geo file of paint template designs. Each of the paint template designs includes a group of arrangement marks, and each of the paint templates is produced together with a group of arrangement openings corresponding to the group of arrangement marks.
Patent KR-20220127997-A (KR)
Title: Exercise apparatus for muscle strengthening of perineum and acupuncture point stimulation
Inventor: LIM KYOH SOON
IPC: A63B21/00
Filed: 2021-03-12
Abstract: The present invention is to provide an exercise apparatus that strengthens the muscular strength of the perineum region while applying stimulation and acupressure to the Changqiang point and the Huiyang point. The present invention provides an exercise apparatus for stimulating acupuncture points and strengthening the muscular strength of the perineum region, comprising: a seat equipped with an acupressure protrusion for stimulating the user's tailbone portion; a first frame supporting the seat; a footrest provided so that the user can raise both feet while sitting on the seat; a second frame supporting the footrest; a pressing unit provided to press a portion between the user's both thighs and pelvis; a lever in which one end is connected to the second frame by pin connection, a handle is formed at the other end, and the pressing unit is mounted so that the pressing unit presses the portion between both thighs and the pelvis when the user pulls the pressing unit with both hands in a state of sitting on the seat and the acupressure protrusion is induced to press the tailbone portion; a backrest provided on the first frame in the rear of the seat; and a third frame provided to support the backrest and adjust an angle with respect to the first frame according to the user's physical condition.
Patent KR-20220110019-A (KR)
Title: Aircraft Emergency Safety Landing System
Inventor: KIM HYUNG JU
IPC: B64F1/02
Filed: 2021-03-16
Abstract: The present invention relates to an aircraft emergency safety landing apparatus, which can minimize casualties and property damage by enabling an aircraft to safely land on an airstrip when belly landing is inevitably required due to landing gear failure and the like. The aircraft emergency safety landing apparatus of the present invention for allowing the aircraft to safely land on the airstrip in case of emergency requiring belly landing of the aircraft comprises: a landing part (L) on which an aircraft body lands; a shock suspension (S) relieving shocks of the aircraft body landing on the landing part (L) in the lower part of the landing part (L); and a driving part (D) embedded with the landing part (L) and the shock suspension (S) and allowing the aircraft body, which landed on the landing part (L), to glide on the airstrip to gradually slow the aircraft.
Patent KR-20210119327-A (KR)
Title: Substrate processing method and substrate processing apparatus
Inventor: AKIYAMA KATSUYA
IPC: B08B3/10
Filed: 2021-03-23
Abstract: A substrate processing method comprises: a hydrophilization step of making the surface of the substrate hydrophilic; a treatment liquid supply step of supplying a treatment liquid to the surface of the substrate that has been hydrophilized; a treatment film forming step of solidifying or curing the treatment liquid supplied to the surface of the substrate to form a treatment film having a removal target existing on the surface of the substrate, on the surface of the substrate; and a stripping step of supplying a stripping liquid to the surface of the substrate and stripping the treatment film having the removal target from the surface of the substrate. The stripping step includes a through-hole forming step of partially dissolving the treatment film in the stripping solution to form a through-hole in the treatment film.
Patent KR-20210120888-A (KR)
Title: Radio-frequency arrangement having a frontside and a backside antenna
Inventor: RAMM PETER
IPC: H01Q1/38
Filed: 2021-03-25
Abstract: The embodiment of the present invention provides radio-frequency arrangement. The radio-frequency arrangement includes a radio-frequency device having a radio-frequency circuit. Additionally, the radio-frequency arrangement has a flexible substrate having at least two antennas, wherein the radio-frequency circuit is coupled to the at least two antennas, the flexible substrate is arranged at least partly around the radio-frequency device, at least one first antenna of the at least two antennas is arranged adjacent to a first side of the radio-frequency device, and at least one second antenna of the at least two antennas is arranged adjacent to a second side of the radio-frequency device opposite the first side. The present invention provides a radio frequency circuit with a rear antenna structure, which is cheaper and easier to manufacture.
Patent KR-20220134883-A (KR)
Title: Method for generating map, control method and system for robot using the same
Inventor: YOON YOUNG HWAN
IPC: G01C21/20
Filed: 2021-03-29
Abstract: The present invention relates to a method for generating a map for providing a movement path of a robot and a method for remotely controlling a robot using the same. The method for generating a map for providing a movement path of a robot in a target space according to the present invention comprises the steps of: allocating a plurality of nodes to correspond to the target space based on a preset node allocation criterion; performing clustering on the plurality of nodes with respect to a facility included in the target space; dividing the target space into a plurality of zones including at least one of the plurality of nodes based on the result of performing the clustering; and generating a map for the target space including zone connection information between the plurality of nodes and the plurality of zones. Therefore, provided is a method for generating a map reflecting the characteristics of various facilities arranged in a space.
Patent KR-20220135538-A (KR)
Inventor: JOO YONGHO
IPC: C01B21/064
Filed: 2021-03-30
Abstract: The present invention relates to an apparatus and a method for purifying BNNT, which separates pure BNNTs with high purification efficiency from a BNNT compound containing various impurities, including BNNT, and can separate BNNTs having various lengths by length, wherein the method for purifying the BNNTs according to the present invention comprises a step of putting a mobile phase containing a BNNT compound into a gel column chromatography apparatus to separate pure BNNTs from the BNNT compound and separate the BNNTs by length.
Patent KR-20220122425-A (KR)
Title: Automatic cleaning device for slit nozzle of coater
Inventor: KIM MIN JUN
IPC: B05B15/50
Filed: 2021-04-07
Abstract: The present invention relates to an automatic cleaning device for a slit nozzle of a coater, which can solve a problem of degrading cleaning efficiency, comprising: a thin plate; a vertical conveying unit for conveying the thin plate in a vertical direction; a first horizontal transfer unit; a second horizontal transfer unit; a first platform; a camera; a rotation driving unit for rotating the camera; and a control unit.
Patent KR-20220140307-A (KR)
Inventor: EOM SEONG WOON
IPC: A23L33/105
Filed: 2021-04-09
Abstract: The present invention relates to a cosmetic composition and a food composition for antioxidant containing an extract of Elaeocarpus sylvestris or a fraction thereof as an active ingredient, wherein the extract of Elaeocarpus sylvestris or the fraction thereof has an antioxidant effect, so that it is possible to be used as the active ingredient in the cosmetic compositions and the food composition.
Patent KR-20220142690-A (KR)
Inventor: PARK KWANG SUN
IPC: B08B3/02
Filed: 2021-04-15
Abstract: According to an embodiment of the present invention, a waste filter sand regeneration system comprises: a fixed quantity supply unit (300) supplying inputted waste filter sand in accordance with a preset condition; a screen unit (400) moving waste filter sand with a preset size to an external collection apparatus, including one or more screens (460) transporting waste filter sand with a size equal to or smaller than the preset size to a cleaning chamber (500), and classifying and moving the waste filter sand supplied from the fixed quantity supply unit (300) into the sand for regeneration and the sand for disuse in accordance with the size; the cleaning chamber (500) cleaning the waste filter sand classified by the screen unit (400) and re-supplying the waste filter sand to the screen unit (400); a water supply unit (600) supplying high-temperature and high-pressure water to one or more of the screen unit (400) and the cleaning chamber (500), recovering the supplied water, and purifying and storing the water; an agent processing unit (800) inputting an agent for accelerating the solidifying process on the waste classified into the cleaning chamber (500); and a dehydrator (700) removing moisture from the waste, to which the agent is input by the agent processing unit (800), and discharging the waste as a solidified sludge cake. The present invention is able to reduce cost.