baber/WOPTO huggingface dataset:
Patent KR-20220016339-A (KR)
Inventor: LIU PO CHANG
IPC: A61H23/02
Filed: 2020-07-30
Abstract: The present invention relates to a sound pressure massage device and a massage rod. The sound pressure massage device includes a massage rod, an externally connected sound pressure unit, and a communication tube. The massage rod includes a rod body. An air supply passage is provided in the rod body. At both ends thereof, a sound pressure connecting hole and an intake port communicating with the air supply passage are respectively formed. The externally connected sound pressure unit is installed separately from the massage rod and includes a case and a sound pressure drive control module. The sound pressure drive control module includes a controller, a sound pressure generating element, a pressure discharge element, and an air supply tube element. The air supply tube element is provided with a sound pressure communication hole installed in the case. Both ends of the communication tube communicate with the sound pressure connecting hole and the sound pressure communication hole. Accordingly, various sound pressure massage effects can be achieved and the ease of operation can be improved.
Patent KR-20210122016-A (KR)
Title: Semiconductor devices and method of fabricating the same
Inventor: CHANG JIHOON
IPC: H01L23/48
Filed: 2020-07-30
Abstract: The present invention relates to a semiconductor device and a method for manufacturing the same. More specifically, the resistance of an aluminum wiring can be reduced and thermal stress can be minimized by sequentially stacking a metal film and a metal nitride film on the aluminum wiring and performing heat treatment to form a metal oxide film. In addition, the diffusion of hydrogen into a semiconductor substrate is increased by the metal oxide film, so that the leakage current of a transistor can be reduced. Especially, the refresh characteristic of a volatile semiconductor device can be improved and the electrical characteristic can be improved.
Patent KR-20220015718-A (KR)
Inventor: MIN JI HYUN
IPC: G06Q30/02
Filed: 2020-07-31
Abstract: A method for providing a matching service for matching a customer with an expert in child psychology is disclosed. According to one aspect of the present disclosure, provided is a method of providing a matching service for matching a customer and an expert in child psychology to connect an expert suitable for a child by receiving information from the terminals of the customer and the expert and analyzing it.
Patent KR-20220017563-A (KR)
Title: saliva blocker
Inventor: YU JEA WAN
IPC: A47B17/04
Filed: 2020-08-04
Abstract: The present invention relates to a saliva droplet blocking device capable of preventing infection caused by viruses moving together with saliva by restricting the movement of saliva droplets. According to the present invention, the saliva droplet blocking device comprises: an isolation unit including a plurality of plates restricting movement of the droplets; and a connecting unit connecting the plurality of plates to each other.
Patent KR-20220021728-A (KR)
Inventor: HYUNJEA KIM
IPC: H04N5/225
Filed: 2020-08-14
Abstract: According to one embodiment of the present invention, the electronic device comprises: a display; a plurality of camera modules including a plurality of image sensors disposed on the lower part of the display; and a processor electrically connected to the display and the plurality of camera modules. The display includes a first area having a first pixel density and a second area having a second pixel density and corresponding to an arrangement area of the plurality of image sensors. The processor acquires first image data having a first resolution by using a first image sensor among the plurality of image sensors, acquires second image data having a second resolution by using a second image sensor among the plurality of image sensors, and generates a result image on the basis of at least the first image data and the second image data. Accordingly, the aperture of a camera is reduced, thereby reducing an area shielded by a pattern of a display or a plurality of small scaled-down optical systems are used, thereby increasing resolution at a low frequency and improving a modulation transfer function (MTF).
Patent KR-20220025614-A (KR)
Inventor: LEE SUK KOU
IPC: A01N25/34
Filed: 2020-08-24
Abstract: The present invention relates to a mask system in which a hydrogen peroxide component for disinfection and sterilization is provided in a mask body. The mask system according to the present invention is manufactured by applying or spraying and coating hydrogen peroxide with a concentration of 35% or less onto the entire mask body (1) or the inside thereof, and then drying. According to the present invention, a mask can be produced by the following steps: forming a pocket (4) inside the mask body (1); preparing a pad (3) for disinfection and sterilization by impregnating a pad (3) with hydrogen peroxide with a concentration of 35% or less and drying; and inserting the prepared pad (3) into the pocket (4). In addition, the present invention is configured such that the pad (3) made by impregnating the same with hydrogen peroxide with a concentration of 35% or less and drying is attached to the inside of the mask body (1).
Patent KR-20220030351-A (KR)
Title: Tertiary amine derivatives and organic electroluminescent device including the same
Inventor: SEOK MOON KI
IPC: C07D409/12
Filed: 2020-08-27
Abstract: Provided is a tertiary amine derivative, which effectively absorbs high-energy external light source in a UV region to minimize damage to organic materials inside an organic electroluminescent device, and thus contributes to a substantial lifespan improvement of the organic electroluminescent device. An organic electroluminescent device according to the present invention comprises: a first electrode; a second electrode; an organic material layer disposed between the first electrode and the second electrode; and a capping layer, wherein the capping layer comprises a tertiary amine derivative represented by chemical formula 1 according to the present invention: [Formula 1], wherein each substituent is as defined in the detailed description of the invention.
Patent KR-20220030053-A (KR)
Title: flexible intermediate bulk container
Inventor: CHOI YONG DEOK
IPC: B65D88/16
Filed: 2020-09-02
Abstract: Disclosed is a container bag having a storage room filled with content in order to enhance work safety in a lifting process and a cargo work and improve the durability of products. The container bag of the present invention comprises: an inner liner having a storage room and a through hole opened vertically; a packaging unit including a lateral wall portion having upper and lower parts opened and forming a lateral surface of the storage room where the inner liner is disposed therein, a top wall portion covering the opened upper side of the lateral wall portion and having a first opening portion in a central portion, an introduction portion connected to an edge of the first opening to selectively open the storage room, a plurality of loop belts having both end portions connected with a preset gap to a top portion of the lateral wall portion to have a loop shape in a central portion, a pair of lifting belts having catching loops at both end portions, which are caught by the central portions of the loop belts, and a Velcro joining the central portions of the lifting belts to each other; and an outer liner having a through hole formed vertically to surround an outer side of the packaging unit, wherein the lateral wall portion has multiple reinforcing patch portions overlapping the top end portion thereof in predetermined width by cutting the edge portion of the end portion around the opened top downward.
Patent KR-20220030502-A (KR)
Title: Skin care device based on augmented reality
Inventor: LEE HO SEUNG
IPC: A61N1/44
Filed: 2020-09-02
Abstract: The present invention relates to an augmented reality-based skin care device, wherein a user is allowed to visually check an operation procedure and an amount of energy irradiation. The augmented reality-based skin care device of the present invention comprises: a skin care device including a care module and an AR display unit; and a smart device including a camera, a display unit, a smart device control unit, and an AR application.
Patent KR-20210084216-A (KR)
Title: Jinan Red Ginseng Daily health functional food composition containing concentrate of red ginseng and concentrate of unpolished rice
Inventor: HWANG SEUNG MI
IPC: A23L2/08
Filed: 2020-09-04
Abstract: The present invention relates to a JINAN red ginseng daily health functional food composition containing red ginseng concentrate and brown rice concentrate, which is composed by comprising red ginseng concentrate, fructooligosaccharide, brown rice concentrate, licorice concentrate, a plant extraction liquid, and purified water. Accordingly, the composition basically replenishes energy, alleviates a bitter taste of red ginseng by comprising brown rice so that a user can take the composition without resistance while tasting flavor of the red ginseng, and alleviates toxicity of herbal medicines by comprising licorice and a plant extract to balance taste and function.
Patent KR-20220035529-A (KR)
Title: Pedestrian crossing barricades according to traffic light
Inventor: CHOI JE UK
IPC: G08G1/095
Filed: 2020-09-14
Abstract: The present invention relates to an item that a barricade is installed at a traffic light. The item comprises: a detection sensor for identifying a signal of the traffic light; a crosswalk on which the barricade is to be installed; and the barricade which moves down when the sensor detects red, and moves up when the sensor detects green to prevent a jaywalking to prevent an accident. The present invention obviously prevents the jaywalking at the traffic light, reduces accidents occurring by the jaywalking, and prevents a situation of not recognizing the signal of the crosswalk.
Patent KR-20220037889-A (KR)
Title: Clipping device with a mirror
Inventor: CHOI YEON HO
IPC: B65B65/02
Filed: 2020-09-18
Abstract: The present invention relates to a clipping device which can be used to seal a packaging bag. For example, the clipping device of the present invention relates to a clipping device that can be utilized to reduce the labor required for sealing an inlet of a plastic packaging bag containing agricultural products. The clipping device of the present invention includes a mainframe, a lifting part, a lifting shaft, a lifting driving part, a clipping driving part, a clipping end, and a clip providing shaft.
Patent KR-20220039280-A (KR)
Inventor: HAN WOO SEOCK
IPC: H01F29/04
Filed: 2020-09-22
Abstract: In accordance with the present invention, disclosed are an apparatus and method for cross-controlling a power system, capable of automatically converting a power tap by selectively driving a relay corresponding to a voltage fluctuation of a load side, and supplying power not only for positive power supply (+) but also negative power supply (-) through the set power tap, thereby lowering an internal voltage property of a voltage (current) control element, and cross-controlling a power system. In accordance with the present invention, the power system cross-control apparatus includes: a coil winding part including a primary coil including first to N^th power taps matched with first to N^th voltages in accordance with an input voltage, respectively, and a secondary coil outputting a voltage to a load; a load voltage detection part detecting the voltage of the load; a control part, when the voltage of the load detected through the load voltage detection part is fluctuated, outputting a command for making a switch to a power tap matched with the fluctuated voltage; and a switching part making a switch to the corresponding power tap in accordance with the power tap switching command of the control part. The switching part can supply power for both positive power supply (+) and negative power supply (-) of the corresponding power in a state in which the switch has been made to the corresponding power tap.
Patent KR-20220039372-A (KR)
Inventor: EO SOO HAK
IPC: E04G1/18
Filed: 2020-09-22
Abstract: The present invention relates to an electric lift for high-place work capable of facilitating high-place work by moving a workbench (40) to a high position through a plurality lifting links (60). In the case of an existing electric lift for high-place work, when the workbench (40) is moved to a high position, the workbench with the center of gravity located above can sometimes fall, and, when a workpiece such as a panel or glass is being installed, the workpiece needs to be attached to a vacuum adsorption plate, and, however, when the workpiece needs to be moved laterally or turned depending on structures and shapes of an installation position, the existing electric lift has difficulty in performing such an operation. In accordance with the present invention, in order to supplement an existing vehicle for high-place work having the two weaknesses, a gyroscope motor (30) is mounted in a lower part of a lift electric vehicle to prevent the vehicle from falling, and, as a workpiece fixing body (50) is mounted on the workbench (40), the workpiece is lifted up with a vacuum absorption plate (55) and a workpiece fixing bar (56) and moved laterally or vertically or rotated to promote convenience in the work, thereby maximizing stability and quickness during high-place work.
Patent KR-20200132787-A (KR)
Inventor: JUNG BYUNG WOOK
IPC: G01R22/06
Filed: 2020-10-06
Abstract: The present invention relates to a blower unit inspection method for a cloth treating device, which inspects an assembly state of a blower unit of a cloth treating device. More specifically, the present invention relates to the blower unit inspection method of a cloth treating device, which measures the fan revolution number and consumption power of a blower unit and the time required for reaching the fan revolution number and consumption power and determines a normal assembly state when the measured fan revolution number, consumption power, and reaching time fall within a specific range while determining an abnormal assembly state when the measured fan revolution number, consumption power, and reaching time are out of the specific range, thereby simply and accurately determining the assembly state of the blower unit.
Patent KR-20220046836-A (KR)
Inventor: LEE MIN JU
IPC: B60N2/30
Filed: 2020-10-08
Abstract: The present invention relates to a vehicle seat adjusting apparatus. The vehicle seat adjusting apparatus according to one embodiment of the present invention comprises: a seat back frame; a cushion frame which is moved forward and backward by an operation of a motor drive unit; a cushion hinge unit connecting the seat back frame and the cushion frame and adjusting an angle of the seat back frame by rotating according to movement of the cushion frame; and a seat back hinge unit connecting the seat back frame and a vehicle body and rotating according to the movement of the seat back frame. The present invention is to provide the vehicle seat adjusting apparatus having a simple structure.
Patent KR-20220048126-A (KR)
Inventor: LEE KYUNGJIN
IPC: B66F9/075
Filed: 2020-10-12
Abstract: An embodiment of the present invention relates to a passage travel guide apparatus of a work vehicle installed in the work vehicle. The passage travel guide apparatus of a work vehicle is installed in the work vehicle to prevent collision between the work vehicle and a moving passage on which the work vehicle moves. The passage travel guide apparatus for a work vehicle comprises: a contact unit installed in the work vehicle and contactable with a side wall of a moving passage; and a control unit for controlling the steering of the work vehicle when the contact unit comes into contact with the side wall of the moving passage.
Patent KR-20220052203-A (KR)
Inventor: SUH SANG DUK
IPC: C07D409/14
Filed: 2020-10-20
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The compound represented by chemical formula 1 described above can be used as a material for an organic layer of the organic light emitting device, and thus can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device. In particular, the compound represented by the chemical formula 1 can be used as a material for a light emitting layer.
Patent KR-20220052728-A (KR)
Inventor: KANG CHUL MUN
IPC: H05K3/46
Filed: 2020-10-21
Abstract: The present disclosure relates to a printed circuit board which comprises: a first insulating layer which includes a flexible region and a rigid region; and a signal pattern which is disposed on one surface of the first insulating layer. The signal pattern includes a first region disposed in the flexible region and a second region disposed in the rigid region, and the thickness of the first region may be greater than the thickness of the second region.
Patent KR-20220021834-A (KR)
Inventor: HAN TAE JU
IPC: H02G7/05
Filed: 2020-10-22
Abstract: A clamp of the present invention has a double or more fastening structure to be durable and is formed with a reinforcement unit to have great rigidity and elasticity. A standing unit is formed in the clamp to be easily assembled or disassembled by pushing with a finger. The clamp of the present invention is: appropriate for mass production; economical; and convenient to install.
Patent KR-20210049702-A (KR)
Title: Core shell quantum dot and electronic device including the same
Inventor: WON NA YOUN
IPC: C09K11/02
Filed: 2020-10-26
Abstract: The present invention relates to core-shell quantum dots that do not contain cadmium, a quantum dot polymer composite containing the same, and an electronic device. The core-shell quantum dots have an extinction coefficient per gram of 0.3 or more, and the UV-Vis absorption spectrum curve of the core-shell quantum dots has a positive differential coefficient value at 450 nm. The core-shell quantum dots include: a semiconductor nanocrystalline core including indium (In), phosphorus (P) and optionally zinc; and a semiconductor nanocrystalline shell that is disposed on the semiconductor nanocrystalline core and includes zinc, selenium and sulfur. The core-shell quantum dots are formed to emit green light upon excitation.
Patent KR-20220056392-A (KR)
Title: Movable wheelchair lift
Inventor: JOO CHUNG HO
IPC: A61G3/06
Filed: 2020-10-28
Abstract: The present invention relates to a mobile wheelchair lift, which comprises: a lifting and lowering device which allows a wheelchair to be lifted up and down; and a moving device which moves and aligns the wheelchair to the required location, fixes it to the ground, and then brings it into close contact with the wall. In addition, the mobile wheelchair lift according to the present invention holds a fixing support of the moving device in contact with the ground so that the wheelchair does not move during the operation of the lifting and lowering device, and secures stability so that the wheelchair can be safely lowered by minimizing a space between the wheelchair and the wall by bringing the wheelchairs into close contact with the walls of the places having height differences.
Patent KR-20210052339-A (KR)
Title: Photosensitive sensor with elementary sensors butted together
Inventor: SIAUD MARTIN
IPC: H04N5/374
Filed: 2020-10-29
Abstract: The present invention relates to a photosensitive sensor including a plurality of primary sensors (32) butted together. Each primary sensor contains a matrix of pixels (Q1, Q2) constituting rows, pixels in each row are connected to multiple types of conductors (Col, Sel, Vdd, VRst, Rst), and column conductors (Col) are connected to readout circuits (L) of the sensor. In addition, the sensor includes a group (40) of components connected to each of the column conductors (Col) and separate from that column conductors, in which the group (40) of components forms a matched impedance of the corresponding column conductor (Col). The primary sensors (32) have an impedance of the same value and impedances of different primary sensors have different impedance values to balance a link impedance between the multiple readout circuits (L) and the corresponding column conductors (Col) for different primary sensors.
Patent KR-20210056936-A (KR)
Title: Lung cancer diagnostic composition comprising an adenovirus vector and use thereof
Inventor: JIN WOO CHOI
IPC: C12Q1/6886
Filed: 2020-11-11
Abstract: The present invention uses an adenovirus capable of infecting epithelial cells, uses a promoter of surfactant protein (SFTP) gene and green fluorescent protein (GFP) as a marker gene, and also shows a high specific expression for lung cancer cells by aligning a sequence targeting miR-142 not to be expressed in blood cells present in the majority of blood, but only in lung cancer cells. Thus, the adenovirus of the present invention is allowed to specifically emit fluorescence to lung cancer cells circulating in the blood and so that the adenovirus can be advantageously used for early diagnosis and treatment of lung cancer.
Patent KR-20220065929-A (KR)
Title: Semiconductor device and data storage system including the same
Inventor: AHN JAE HO
IPC: H01L25/065
Filed: 2020-11-13
Abstract: Provided are a semiconductor device having improved integration and reliability, and a data storage system including the semiconductor device. The semiconductor device includes a first structure including a peripheral circuit; and a second structure disposed on the first structure and bonded to the first structure, wherein the second structure includes a pattern structure; an upper insulating layer on the pattern structure; a stack structure disposed between the first structure and the pattern structure and including a first stack portion and a second stack portion spaced apart from each other in a horizontal direction, the first and second stack portions respectively including horizontal conductive layers and interlayer insulating layers alternately stacked in a vertical direction; separation structures penetrating through the stack structure and separating the stack structure; memory vertical structures penetrating through the first stack portion of the stack structure; and a contact structure penetrating through the second stack portion of the stack structure, the pattern structure, and the upper insulating layer. The contact structure includes a lower contact plug penetrating through at least the second stack portion of the stack structure and an upper contact plug in contact with the lower contact plug and extending upward to penetrate through the pattern structure and the upper insulating layer.
Patent KR-20220069222-A (KR)
Title: Fluorescence probe for detecting tyrosinase and detecting method of tyrosinase using the same
Inventor: LEE MIN HEE
IPC: C12Q1/26
Filed: 2020-11-20
Abstract: The present invention relates to a fluorescent probe for detecting tyrosinase using a naphthalimide derivative, and a tyrosinase detection method or a melanoma diagnosis method using the same. The fluorescent probe using a naphthalimide derivative can selectively and sensitively check the expression and activity of tyrosinase through a ratiometric reaction regardless of the presence of a biological interference substance in a cell, and can be monitored in real time using a dual confocal microscope. Therefore, the fluorescent probe can be provided as a fluorescent probe for detecting tyrosinase for diagnosing melanoma and effectively screening tyrosinase activity inhibitors.