baber/WOPTO huggingface dataset:
Patent KR-20220134721-A (KR)
Inventor: LEE DOOHWAN
IPC: H01L23/538
Filed: 2021-03-26
Abstract: A semiconductor package with improved electrical characteristics and reliability may include a first redistribution layer, a passive device disposed on a top surface of the first redistribution layer, a bridge structure disposed on the top surface of the first redistribution layer and laterally spaced apart from the passive device, a second redistribution layer disposed on and electrically connected to the passive device and the bridge structure, conductive structures disposed between the first redistribution layer and the second redistribution layer and laterally spaced apart from the passive device and the bridge structure, a first semiconductor chip mounted on a top surface of the second redistribution layer, and a second semiconductor chip mounted on the top surface of the second redistribution layer. The conductive structures may include a signal structure having a first width and a ground/power structure laterally spaced apart from the signal structure and having a second width. The second width may be larger than the first width.
Patent KR-20220134930-A (KR)
Title: Transistor and method of fabricating the same
Inventor: HIMCHAN OH
IPC: H01L29/786
Filed: 2021-03-29
Abstract: Provided are a transistor and a manufacturing method thereof. According to embodiments, the manufacturing method comprises: forming a conductive pattern including first conductive patterns and a second conductive pattern on a substrate, wherein the second conductive pattern is connected to the first conductive patterns and has the same composition ratio as the first conductive patterns; forming a protective insulating pattern on the first conductive patterns; forming a semiconductor pattern by oxidizing the second conductive pattern exposed to the protective insulating pattern; and forming source/drain wires respectively connected to the first conductive patterns. The second conductive pattern can be provided between the first conductive patterns. The nickel content ratio of the conductive pattern may be between 50 atomic percent and 100 atomic percent, and the nickel content ratio of the semiconductor pattern may be smaller than the nickel content ratio of the first conductive patterns. Therefore, the transistor with improved electrical characteristics can be provided.
Patent KR-20220135271-A (KR)
Inventor: KANG KI SUNG
IPC: A23L33/10
Filed: 2021-03-29
Abstract: The present invention relates to a composition for stimulating insulin secretion containing a Tirucallane triterpenoid compound, and a pharmaceutical composition and health functional food for preventing or treating type 2 diabetes (T2D) containing the same. The present invention can exert excellent effects in maintaining and improving functions of pancreatic cells, controlling insulin, and preventing, alleviating and treating T2D.
Patent KR-20220135490-A (KR)
Inventor: LEE JUN HO
IPC: B01D24/46
Filed: 2021-03-30
Abstract: The present invention relates to an upflow fiber ball filtration system, and specifically, to an upflow fiber ball filtration system capable of improving a fiber ball filter media filtration recovery rate by additionally injecting air into the middle of the filtration system during backwashing and using heterogeneous fiber ball media.
Patent KR-20220135819-A (KR)
Inventor: KIM JONG SUNG
IPC: G06T7/11
Filed: 2021-03-31
Abstract: The present invention relates to an impact motion recognition system for screen-based multi-sport coaching. The impact motion recognition system for screen-based multi-sport coaching according to the present invention includes: a high-speed stereo camera device installed on an upper end of a target object including a hitting body and a moving body, and configured to acquire a stereo image sequence in which the hitting body and the moving body are photographed; an object detection unit configured to detect an object in the acquired stereo image sequence; a moving body recognition unit configured to recognize the moving body by identifying whether an impact motion has occurred in the detected object; a hitting body detection unit configured to, based on the moving body being recognized through the moving body recognition unit, detect the object excluding the moving body as the hitting body; a target object tracking unit configured to continuously detect a center point of the moving body and a feature point of the hitting body in a subsequent stereo image sequence by using characteristics of the moving body and the hitting body which are detected, and continuously track the center point of the moving body and the feature point of the hitting body until the center point of the moving body and the feature point of the hitting body corresponding thereto are not detected; and a motion analysis unit configured to analyze three-dimensional motion information of the target object by using the center point of the moving body and the feature point of the hitting body, which are detected through the target object tracking unit, and high-speed stereo camera correction data. The impact motion recognition system for screen-based multi-sport coaching automatically analyzes time information of an impact moment at which a user hits a moving body with a hitting body and three-dimensional motion information regardless of the type of sport and provides the analyzed time information and three-dimensional motion information.
Patent KR-20220139120-A (KR)
Inventor: KIM JUNG HOON
IPC: E05B85/10
Filed: 2021-04-07
Abstract: The present invention is to provide a flush handle assembly which can structurally prevent rocking of a handle member in a deployed position even when there is a large gap between the handle member and an installation hole of a door panel. The present invention provides a flush handle assembly comprising a housing having an accommodating space and formed to be mounted on a door panel of a vehicle door; a handle member formed to be exposed to the outside through the door panel when accommodated in the accommodating space; a driving unit comprising an actuator and a connection link connected to the handle member and rotated by output of the actuator to move the handle member between a retracted position where the handle member is positioned inside the accommodating space and a deployed position where the handle member is outside the accommodating space; and a support unit formed to support the connection link in the deployed position so as to prevent the sagging of the handle member in the deployed position.
Patent KR-20220141681-A (KR)
Inventor: YONG TAE JEON
IPC: G06F13/16
Filed: 2021-04-13
Abstract: The present technology relates to an electronic device. A peripheral component interconnect express (PCIe) interface device according to the present technology may include a lane group, a command queue, and a link management unit. The lane group may include a default lane and at least one or more lanes to form a link for communicating with a host. The command queue may store commands for at least one direct memory access (DMA) device, wherein the commands are generated based on a request of the host. The link management unit may, when the amount of the commands stored in the command queue is less than or equal to a reference value, change an operation mode, among a plurality of power modes, from a first power mode to a second power mode in which power consumption is less than that of the first power mode, deactivate the at least one or more lanes, and provide a second operation clock lower than a first operation clock to the at least one DMA device. According to the present invention, the PCIe interface device is equipped with improved electric power management performance.
Patent KR-20220142078-A (KR)
Inventor: DO YUN SEON
IPC: H01L51/50
Filed: 2021-04-14
Abstract: The present invention relates to an optoelectronic device based on a dual micro-cavity structure, and more particularly, to a technology that simultaneously realizes the high Q factors of the three primary colors in an optoelectronic device based on a dual micro-cavity structure. The optoelectronic device according to one embodiment of the present disclosure is applied to a self-emissive device, and includes a first reflector layer, an active cavity layer formed on the first reflector layer, a second reflector layer formed on the active cavity layer, an external cavity layer formed on the second reflector layer, a third reflector layer formed on the external cavity layer, and a passivation layer formed on the third reflector layer, wherein a first micro-cavity corresponding to the first and second reflector layers and a second micro-cavity corresponding to the second and third reflector layers may be generated.
Patent KR-20210132602-A (KR)
Title: Pigment dispersion composition for black matrix, and pigment dispersion resist composition for black matrix
IPC: C08K3/22
Filed: 2021-04-19
Abstract: Disclosed is a pigment dispersion composition for a black matrix, comprising: carbon black and/or lactam black; a pigment dispersant containing a basic group; an alkali-soluble resin; and a solvent. Furthermore, the pigment dispersion composition for a black matrix also comprises at least one inorganic compound selected from the group consisting of barium titanate, aluminum oxide and aluminum hydroxide, wherein the proportion of the inorganic compound is 30 wt% or less with respect to 100 wt% of carbon black and/or lactam black. By using the pigment dispersion composition for a black matrix according to the present invention, a pigment dispersion resist composition for black matrix, which has excellent dispersion stability and whose developing solution can be recycled, can be obtained.
Patent KR-20210055645-A (KR)
Inventor: SEONGMIN LEE
IPC: H02K33/18
Filed: 2021-04-29
Abstract: A camera module according to the present embodiment includes: a printed circuit board mounted thereon with an image sensor; a base disposed above the printed circuit board; a bobbin disposed above the printed circuit board in which one ends of upper and lower elastic members are connected to upper and lower surfaces, respectively; a housing member coupled to the base, installed with a plurality of magnets, and coupled to other ends of the upper and lower elastic members; and a guide wall protruding from at least one of the base and the housing member to guide a side circumferential surface of the lower elastic member. Thus, external exposure of the lower elastic member is prevented, and the inflow of foreign substances is prevented.
Patent KR-20210083216-A (KR)
Title: Finfet device and method of forming same
Inventor: YEH HSIN HAO
IPC: H01L29/66
Filed: 2021-05-06
Abstract: A method comprises the following steps of: forming a fin on a substrate; forming a dummy gate structure on the fin; removing a portion of the fin adjacent to the dummy gate structure to form a first recess; depositing a stressor material within the first recess; removing at least a portion of the stressor material from the first recess; and epitaxially growing source/drain regions in the first recess after removing at least a portion of the stressor material.
Patent KR-20220152346-A (KR)
Inventor: MIN HYE WON
IPC: A47C9/02
Filed: 2021-05-08
Abstract: The present invention relates to a sharp squatting chair. An objective of the present invention is to resolve the problem of damaging a crop in the back when performing work by reducing the contact surface area between a chair and the ground to resolve the conventional risky problem of damaging a crop in the back when performing work by reducing the contact surface area between a chair and land. The squatting chair comprises: a work cushion wherein a lower portion thereof is formed as a smaller cylinder than an upper portion thereof to reduce the contact surface area between the chair and the ground; and a waist belt formed to fix the chair to fit the body by a safety belt to fix the chair on the body. Therefore, the present invention resolves the problem of damaging a crop in the back when performing work by reducing the contact surface area between the chair and the ground to resolve the conventional risky problem of damaging a crop in the back when performing work due to a wide contact surface area between the chair and land.
Patent KR-20220152668-A (KR)
Inventor: HAN CHANG HYUN
IPC: G06F40/242
Filed: 2021-05-10
Abstract: The present invention relates to a pen-type electronic dictionary, for relieving a hassle of using a mobile phone or electronic dictionary every time when searching for a word. The pen comprises: a nib recognizing a word on a monitor screen; a nib recognizing a word written on paper; a small monitor screen showing a meaning of the recognized word; a next meaning button to advance to a next meaning of the word; an on/off button to connect power to the pen; a nib switch button for paper word recognition to switch from the nib for on-screen word recognition to the nib for on-paper word recognition; a nib switch button for monitor screen word recognition to switch from the nib for on-paper word recognition to the nib for on-screen word recognition; and an exclusive charging terminal to connect a charger. While an existing learning pen recognizes only a word written on an exclusive workbook and displays a meaning of the word through a built-in monitor screen, the present pen recognizes both a word written on paper and a word on the monitor screen, and displays the meaning of the word on the small monitor built in the pen, thereby removing inconvenience of using a device such as a mobile phone or electronic dictionary every time when searching for the meaning of the word. Therefore, by using the pen, convenience of learning and accessibility for word search are increased.
Patent KR-20220153164-A (KR)
Inventor: SEO SEUNG HYUN
IPC: H04W4/46
Filed: 2021-05-10
Abstract: The present invention relates to an antenna for a vehicle, capable of V2V communication, and an antenna system for a vehicle including the same. The antenna for a vehicle, capable of V2V communication, includes: an antenna radiating element for transmitting and receiving a signal; an antenna bobbin formed in a shape corresponding to the shape of the antenna radiating element to connect and support the antenna radiating element; an insert metal for connecting the antenna for a vehicle to a vehicle; and a holder for fixing and connecting the insert metal and the antenna bobbin connected to the antenna radiating element. The antenna radiating element is formed as radiating elements of the length individually corresponding to at least two or more frequency bands are connected as one.
Patent KR-20220154896-A (KR)
Title: Cleaning method of composite filter mounted smart air purification vehicle having function of air fine dust removal
Inventor: JEON JEONG HWAN
IPC: E01H3/02
Filed: 2021-05-14
Abstract: The present invention relates to a purification method of a purifying vehicle. Provided are the purifying vehicle which efficiently purifies an air and the road surface while the purifying vehicle having one drive unit moves, and the purification method. The complex filter mounted smart air purifying vehicle purification method having an ultrafine dust removal function of the present invention comprises: an area setting step; a ranking setting step; and a route setting step.
Patent KR-20220157050-A (KR)
Title: Device for supplying water
Inventor: WANG DONG RYOL
IPC: A01G25/06
Filed: 2021-05-20
Abstract: The present invention relates to a drip device for irrigation. The drip device for irrigation comprises: a first pipe body having a length and embedded in the soil; a second pipe body inserted into the first pipe body to form a movement path of irrigation water supplied into the soil; and an irrigation hole formed at one end of the second pipe body and located inside the first pipe body, and when one end of the second pipe body protrudes from one end of the first tube body located in the soil, exposed to supply irrigation water into the soil. According to the present invention, the drip device for irrigation can be embedded in the soil through blows and thus can be easily embedded in hard soil to supply irrigation water to deep roots of plants. In addition, by forming a structure in which the irrigation hole supplying irrigation water appear and descend, clogging of the irrigation hole is prevented while being embedded in the soil, and irrigation supply is smoothly performed. Since the irrigation supply amount can be controlled, the irrigation supply amount can be adjusted according to a growth state of the plant.
Patent KR-20220158142-A (KR)
Title: System for producing amino acids using plasma and blood cells separated from whole blood
Inventor: JUNG SUNG JIN
IPC: C12N5/078
Filed: 2021-05-20
Abstract: The present invention relates to an amino acid production system, comprising: a centrifugal separator for centrifuging whole blood of livestock, poultry and fish; a plasma hydrolysis tank comprising a first indirect heater and a first metering device, and to which the plasma separated by the centrifugal separator is transported; a blood cell hydrolysis tank comprising a second indirect heater and a second metering device, and to which the blood cells separated by the centrifugal separator are transported; a first filter for filtering the hydrolyzed plasma amino acids from the plasma hydrolysis tank; a second filter for filtering the hydrolyzed blood cell amino acids from the blood cell hydrolysis tank; and a plasma amino acid storage tank comprising a first disinfectant input device and a blood cell amino acid storage tank comprising a second disinfectant input device, wherein the plasma amino acids and blood cell amino acids filtered by the first and second filters are transported thereto respectively. The present invention relates to an amino acid production system separating and using plasma and blood cells from whole blood.
Patent KR-20220068896-A (KR)
Title: Manufacturing method for structure of elevator panel
Inventor: LEE HO CHUL
IPC: B66B13/30
Filed: 2021-05-21
Abstract: An objective of the present invention is to provide a method for manufacturing a panel structure for elevators, which facilitates removal of a protective film attached to a panel when panel installation is completed. To achieve this, the panel structure comprises: a panel including a front part, a side part bent and extended from both sides of the front part, and a rear part bent and extended from the side part; a panel protective film adhered to one surface of the panel; and a perforation line formed on the film in a form in which cut parts are continuously arranged at regular intervals to conveniently remove the film when panel installation is completed. The perforation line is formed in plurality in the longitudinal direction of the panel and the plurality of perforated lines are formed on the film by the same number of rotary cutters as that of perforated lines before the film is attached to the panel.
Patent KR-20220158193-A (KR)
Title: Floating Type Breakwater Safety Device
Inventor: KIM BYOUNG KI
IPC: B63B73/43
Filed: 2021-05-21
Abstract: The present invention relates to a floating type breakwater safety device and, more specifically, to a floating type breakwater safety device, which is installed on the side of an offshore floating structure to offset the external force of waves, thereby reducing motion sickness for occupants of the offshore floating structure and improving the restoration performance of the offshore floating structure. A floating type breakwater safety device according to an embodiment of the present invention comprises: main arms which are installed at a predetermined interval on both the left and right sides of the outer side of the offshore structure, and have a rear end hinged to the outer surface of the offshore structure so as to move up and down like the waves; a safety net installed on the upper side between the two main arms; and a buoyancy body installed between the tips of the two main arms to float on the water.
Patent KR-20220158300-A (KR)
Title: Cosmetic booster container that activates cosmetics using ultrasonic waves
Inventor: LEE JAEYONG
IPC: A45D34/00
Filed: 2021-05-24
Abstract: The present invention relates to a cosmetic booster container. The present invention includes: a container body that divides the outside and the inside to provide a space inside, and transmits ultrasonic waves applied by a cosmetic booster device from the outside to the inside to generate ultrasonic vibration therein; and a receiving unit that is formed inside the container and receives and stores cosmetics.
Patent KR-20220159552-A (KR)
Inventor: AHN SUNG KI
IPC: F04C29/00
Filed: 2021-05-25
Abstract: Disclosed is a pump housing layout of a brake system. In accordance with one embodiment of the present disclosure, the pump housing layout of a brake system comprises: an oil reservoir; a pump housing having a suction port and a discharge port formed therein; a motor disposed on one side of the pump housing; an electronic control unit disposed on the other side of the pump housing; a pump installed in the pump housing, and having a suction channel formed therein to communicate with the suction port and a discharge channel formed therein to communicate with the discharge port; a shaft coupled to the motor to be rotated, wherein a rotating body for operating the pump is coupled to the shaft; and a pump-reservoir pipeline allowing a suction flow path to communicate with the oil reservoir. Therefore, the present invention is capable of preventing a working fluid from leaking from the pumping housing to the electronic control unit.
Patent KR-20220159760-A (KR)
Inventor: LEE JAE MYUNG
IPC: B60Q1/06
Filed: 2021-05-26
Abstract: The present invention relates to an apparatus, a system, and a method for aiming a vehicle lamp, which can more accurately and quickly aim a headlamp of a vehicle. A vehicle lamp aiming method according to one embodiment of the present invention comprises: a step of detecting a vehicle lamp height detection laser line, which is a horizontal laser line irradiated onto a screen indicating a position corresponding to the height of a lamp of a vehicle, from an image; a step of detecting a vehicle width detection laser line, which is a vertical laser line irradiated onto a screen indicating a position corresponding to the width of the vehicle, from the image; and a step of, based on the detected vehicle lamp height detection laser line and vehicle width detection laser line, setting a position of an aiming reference point of the vehicle lamp, which is a target reference point at which the vehicle lamp should be aimed.
Patent KR-20220160916-A (KR)
Inventor: KIM SUNG SOO
IPC: D05B59/02
Filed: 2021-05-28
Abstract: The present invention relates to a system for checking the residue of bottom thread. Particularly, the system comprises: a bobbin having first and second wheels formed at both ends of a bobbin shaft around which bottom thread is wound so that the remaining amount of the bottom thread can be easily and clearly grasped even in a dark environment; and a first light irradiation means for irradiating the bobbin with light. The bobbin is formed so that light passes through the first wheel, and includes a light absorbing material on an inner surface of the second wheel facing the first wheel. The first light irradiation means can check the remaining amount of the bottom thread according to a shape change of irradiated pattern light by emitting the pattern light constituting a small shape.
Patent KR-20220161093-A (KR)
Inventor: KANG SEUNG WAN
IPC: A61B5/256
Filed: 2021-05-28
Abstract: One embodiment of the present invention discloses a probe for measuring a biological signal, which includes: a probe body; a first leg extending from the probe body and having a first electrode at an end portion thereof; and a second leg extending from the probe body and having a second electrode at an end portion disposed outside the first leg in a radial direction.