baber/WOPTO huggingface dataset:
Patent KR-20210015992-A (KR)
Inventor: CHO JIN HYUNG
IPC: A01G31/02
Filed: 2021-01-28
Abstract: The present invention relates to a device for calculating water inflow and outflow of a medium and a method for calculating water inflow and outflow of a medium which can calculate the water inflow and outflow of the medium only by measured weight of the medium. The method for calculating the water inflow and outflow of the medium, through the measured change rate derived by measuring the rate of change of the weight of the medium in which plants are planted, comprises: a feeding interval calculation step of calculating water inflow and outflow of a medium by comparing the measured change rate and the preset first reference rate of change in the case of a feeding interval in which a nutrient solution is supplied to the medium; and a non-feeding interval calculation step of calculating the water inflow and outflow of the medium by comparing the measured change rate and the preset second reference rate of change in the case of a non-feeding interval in which the supply of the nutrient solution to the medium is stopped.
Patent KR-20220109231-A (KR)
Inventor: KIM YONG CHUL
IPC: H01L35/24
Filed: 2021-01-28
Abstract: A thermoelectric material, a thermoelectric element including the same and a thermoelectric module thereof are provided. According to an embodiment, the thermoelectric material has a zero dimensional electronic structure and includes an n-doped metal halide compound. The thermoelectric material can increase thermoelectric performance by increasing electronic conductivity while having remarkably low thermal conductivity.
Patent KR-20220021385-A (KR)
Inventor: MORE SHAHAJI B
IPC: H01L27/092
Filed: 2021-02-10
Abstract: Provided is a method capable of reducing the fin bending in the fins of a p-type FinFET by forming p-type source/drain regions as having cone-shapes. The method includes etching first and second semiconductor fins to form first and second recesses, and epitaxially growing an n-type source/drain region including a first portion and a second portion from the first and second recesses and a first middle portion formed therebetween and having a concave top surface. A first contact opening is formed extending into the n-type source/drain region and having a first V-shaped bottom. The method includes etching third and fourth semiconductor fins to form third and fourth recesses, and forming a p-type source/drain region including a third portion and a fourth portion grown from the third and the fourth recesses, and a second middle portion formed therebetween and having a convex top surface. A second contact opening is formed and has a second V-shaped bottom, with a tip of the second V-shaped bottom facing downwards.
Patent KR-20220115358-A (KR)
Title: Fixing tongs for grape stem
Inventor: JEONG MAL BOON
IPC: A01G17/08
Filed: 2021-02-10
Abstract: The present invention relates to tongs for fixing grape stems, configured in such a manner that an iron wire coupling groove (24) and a grape stem coupling groove (26) formed in front of rotating parts (18) of left and right tong members (12, 14) are opened and closed by the pressing of pressing parts (20, 22) and an elastic member (16) coupled between the left and right tong members (12, 14) so as to allow an iron wire (32) and a grape stem (34) to be coupled. In this case, at an entrance of the iron wire coupling groove (24), locking protrusions (36, 36) having guide slopes (40, 42) and locking jaws (44, 46) alternately protrude from the left and right tong members (12, 14). Accordingly, when the iron wire coupling groove (24) is open, the guide slopes (40, 42) guide the iron wire (32) to the iron wire coupling groove (24). In addition, when the iron wire coupling groove (24) is closed, the separation of the iron wire (32) in the iron wire coupling groove (24) is prevented by means of locking with the locking jaws (44, 46) perpendicular to the direction of the entrance of the iron wire (32) and closing of the entrance by overlapping parts of the left and right tong members (12, 14). Accordingly, the iron wire (32) can be more firmly coupled.
Patent KR-20210025032-A (KR)
Title: Semiconducotr device and electronic system including the same
Inventor: JEON WOOYONG
IPC: H01L27/11575
Filed: 2021-02-15
Abstract: Provided are a semiconductor device and an electronic system including the same which can prevent an arcing phenomenon from occurring. The semiconductor device comprises: a peripheral circuit structure including peripheral circuits integrated on a semiconductor substrate and first bonding pads connected to the peripheral circuits; and a cell array structure including a memory cell array including memory cells arranged three-dimensionally on a semiconductor layer and second bonding pads connected to the memory cell array and bonded to the first bonding pads, wherein the cell array structure can include: a stacked structure including insulating layers and electrodes vertically alternately stacked on an upper surface of the semiconductor layer; vertical structures passing through the stacked structure; a first landing conductive pattern including a pad portion in contact with a part of the semiconductor layer and a via portion penetrating a lower insulating layer covering a lower surface of the semiconductor layer; and an input/output pad disposed on the lower insulating layer and connected to the via portion of the first landing conductive pattern.
Patent KR-20220117538-A (KR)
Title: Magnetic Circuit Device Having In-plane Spiral Coil and Manufacturing Method of the Same
Inventor: YOON SOO KWANG
IPC: H01F41/04
Filed: 2021-02-17
Abstract: The present invention relates to a magnetic circuit device and a manufacturing method therefor. In one embodiment of the magnetic circuit device according to the present invention, at least one coil comprises: a lower coil part that is spirally reduced and wound in a radially inward direction on a first plane from a first outer end part to a first inner end part; an upper coil part that is spirally stretched and wound in an outward radial direction on a second plane spaced apart from the first plane from a second inner end part connected to the first inner end part to a second outer end part; and a connection part electrically connecting the upper edge of the first inner end part and the lower edge of the second inner end part. Therefore, the present invention is capable of obtaining the magnetic circuit device having a compact structure.
Patent KR-20220117985-A (KR)
Title: Green repair equipment
Inventor: SONG DO GEUN
IPC: A63B57/50
Filed: 2021-02-18
Abstract: The present invention relates to a golf green repair tool and, more specifically, to a golf green repair tool capable of tidying up a damaged golf green by removing turf damaged due to a ball mark made on the green of a golf course and scraping together turfs around the perimeter of the ball mark so as to make the golf green even surfaced. The golf green repair tool according to the present invention comprises: a cylinder portion that is formed in a cylindrical shape having a hollow therein; a connection portion that is provided at a point of the outer peripheral edge of the cylinder portion so as to extend upward therefrom; and a fork portion that is formed in the shape of a fork by being split into both sides after extending from an upper end of the connection portion, and becoming sharper toward the upper side.
Patent KR-20220122115-A (KR)
Title: Sanitary band with antibacterial and regenerative functions for wound treatment
Inventor: JANG KYEONG CHUL
IPC: A61F13/00
Filed: 2021-02-26
Abstract: The present invention relates to a sanitary band, and more specifically, to a sanitary band with antibacterial and regenerative functions for wound treatment. The sanitary band for wound treatment of the present invention is prepared as an acrylic adhesive band which is in a form of a natural material mat by crosslinking marine polysaccharide and tannic acid.
Patent KR-20220123920-A (KR)
Title: In-line dumpling forming system
Inventor: JANG BONG JIN
IPC: A23P20/20
Filed: 2021-03-02
Abstract: An in-line dumpling molding system is disclosed. The in-line dumpling molding system according to the present invention comprises: a dumpling skin cutting device which cuts supplied noodles to form dumpling skin; a lower folding device for forming dumplings which is disposed at a lower region of the dumpling skin cutting device, on which the cut dumpling skin is seated, and which pressurizes and folds the dumpling skin which has received dumpling filling; and a sealing device which is disposed at an upper region of the lower folding device for molding dumplings and pressurizes the folded dumpling skin for sealing. The in-line dumpling molding system can reduce the occurrence of defects as the dumplings can be molded into an accurate shape.
Patent KR-20220125425-A (KR)
Title: Method for providing information on sleep quality and electronic device for supporting the same
Inventor: PARK YUMI
IPC: A61B5/00
Filed: 2021-03-05
Abstract: An electronic device according to various embodiments of the present invention comprises a communication circuit, a display, and at least one processor functionally connected with the communication circuit and the display. The at least one processor can be configured to: acquire sleep-related information including at least one among the amount of exercise, stress, or oxygen saturation of a user from an external electronic device via the communication circuit; acquire information about the sleep quality of the user, wherein the information about sleep quality is acquired for a designated period; acquire user information about the user; determine the sleep quality of the user on the basis of the sleep-related information, the information about sleep quality, and the user information; and display the determined information about the sleep quality of the user via the display. According to the present invention, the sleep quality can be more accurately evaluated.
Patent KR-20220125764-A (KR)
Title: Fuel cell vehicle
Inventor: CHANG SAE KWON
IPC: B60L58/30
Filed: 2021-03-05
Abstract: The present invention relates to a fuel cell vehicle which comprises: a resistor body; a super cap; a cell stack in which a plurality of unit cells are stacked; an initial charging unit which connects the cell stack to the super cap in response to a control signal and charges the super cap with voltage; and a control unit generating the control signal when the vehicle is initially started according to an operation mode. The initial charging unit includes: a first switching unit connecting the cell stack to the super cap in response to a first control signal; and a second switching unit connecting the super cap and the resistor body in response to a second control signal. In addition, the control signal includes the first and second control signals. In the fuel cell vehicle, burnout of an element can be prevented.
Patent KR-20220127596-A (KR)
Title: electronic device including servomotor and method for controlling of servomotor
Inventor: SHIM JAEKYU
IPC: G05B19/19
Filed: 2021-03-11
Abstract: The present invention relates to an electronic device including a servo motor to manage a servo motor without additional resources even when the servo motor is assembled in an electronic device, and a method for controlling a servo motor. According to the present invention, the electronic device includes at least one servo motor. The servo motor comprises a communication circuit, a drive circuit, a motor, a sensor, and a control circuit. The control circuit controls the at least one servo motor to enter a standby state; when the at least one servo motor enters the standby state, determines whether a predetermined function of the at least one servo motor is turned on; when the predetermined function is in an on-state, uses the sensor to check position information of the at least one servo motor; determines whether the position of the at least one servo motor is within a predetermined position range or initial position on the basis of the position information; and turns off a communication function when the position of the at least one servo motor is within the predetermined position range or is at the initial position.
Patent KR-20220129196-A (KR)
Title: Lateral Type VCSEL Chip, VCSEL Array and Method for Manufacturing thereof Using Transfer
Inventor: LEE KEON HWA
IPC: H01S5/183
Filed: 2021-03-16
Abstract: Disclosed are a horizontal-type VCSEL chip, a VCSEL array, and a manufacturing method therefor using transcription. According to one aspect of the present embodiment, provided is the VCSEL array that is characterized in comprising: a substrate; an adhesive layer coated on the substrate; a VCSEL chip that is disposed and fixed on the adhesive layer, and oscillates a light or a laser upon receiving power; a polymer coated on the VCSEL chip and the adhesive layer; and an interconnector electrically connected to the VCSEL chip.
Patent KR-20220130925-A (KR)
Title: Method for realtime terrain modeling and rendering using hierarchical vertex cohesion map
Inventor: BYUNG SEOK SHIN
IPC: G06T17/05
Filed: 2021-03-19
Abstract: A real-time terrain modeling and rendering method using a hierarchical vertex cohesion map is disclosed. The terrain rendering method is to perform terrain rendering using a hierarchical vertex cohesion map. It may include the steps of: calculating a geometric error of terrain data; and determining a level of detail (LOD) based on the geometric error and performing vertex cohesion mapping.
Patent KR-20220137311-A (KR)
Inventor: NOH DUK HYUN
IPC: E04F11/18
Filed: 2021-04-02
Abstract: The present invention relates to a banister, which comprises: a vertical post; a crossbar installed in the transverse direction on at least one of the top or bottom of the post; and a fixing unit for fixing the end of the crossbar to the post to enable single-axis rotation. The installation angle of the crossbar can be adjusted through the fixing unit.
Patent KR-20220142559-A (KR)
Inventor: BAE JUNHAN
IPC: G05F3/30
Filed: 2021-04-14
Abstract: The present invention relates to an integrated circuit. The integrated circuit of the present invention comprises a peripheral circuit and a first bias current generating circuit. The first bias current generating circuit comprises: a first amplifier that receives a reference voltage and a first voltage, and outputs a first output voltage by amplifying a difference between the first voltage and the reference voltage; a first bias current generator that receives the first output voltage and outputs a first bias current in response to the first output voltage; a variable resistance element that receives the first bias current from the first bias current generator and outputs the first voltage in response to the first bias current and a calibration code; a second bias current generator that receives the first output voltage and outputs a second bias current to the peripheral circuit in response to the first output voltage; and a third bias current generator configured to receive the first output voltage and output a third bias current to an external device through a first pad in response to the first bias current. The integrated circuit has reduced complexity and improved expandability.
Patent KR-20220145499-A (KR)
Inventor: JANG JUN YOUNG
IPC: G09G3/3275
Filed: 2021-04-22
Abstract: According to this embodiment of the present invention, a pre-emphasis voltage forming circuit includes: a pixel voltage providing unit providing a pixel voltage; a pixel voltage storage unit including a first capacitor for storing a previous pixel voltage; and a pre-emphasis voltage generator which includes a second capacitor, and overlaps and outputs the pre-emphasis voltage formed by charge-sharing the first capacitor and the second capacitor and a pixel voltage. Therefore, the use of capacitors in a circuit can be reduced.
Patent KR-20220147771-A (KR)
Inventor: JEON YOUNG JAE
IPC: H01L27/32
Filed: 2021-04-27
Abstract: The present invention relates to a display device capable of repairing a bright spot caused by a defective pixel circuit into a dark spot and a repair method for the display device. The display device comprises: a substrate; a thin film transistor disposed on the substrate and having a semiconductor layer and a gate electrode overlapping at least a portion of the semiconductor layer; a pixel electrode disposed on the substrate; a node connection line electrically connecting the thin film transistor and the pixel electrode; and an initialization voltage line disposed on the substrate and extending in a first direction, wherein the node connection line includes a repair part overlapping the initialization voltage line on a plane.
Patent KR-20220147889-A (KR)
Inventor: TAE KYUNG KIM
IPC: H01L51/52
Filed: 2021-04-28
Abstract: Disclosed is a melt-extruded resin layer which is obtained by directly melting and extruding a melt-extruded resin composition including an oxygen absorbent on a metal layer, and specifically, to an adhesive film for an organic electronic device encapsulant including a melt-extruded resin layer including an oxygen absorbent and a moisture absorbent, an organic electronic device encapsulant using the same, and a method for producing the same. According to the present invention, an adhesive film for an organic electronic device encapsulant or an encapsulant can effectively block moisture and/or gas such as oxygen while increasing adhesion. Accordingly, problems such as adhesion deterioration caused by a moisture absorbent of a conventional encapsulant adhesive film, deterioration in interfacial adhesion of an adhesive layer, and deterioration in reliability caused by oxygen and/or moisture penetration can be prevented. In addition, a T-Die device for extrusion coating is utilized to directly melt and extrude a melt-extruded resin composition onto a metal layer, preferably an anchor-coated metal layer so as to reduce the possibility of interfacial separation and increase adhesion while making a manufacturing process easy and fast. Accordingly, even when novel materials that are different from those used in the manufacture of existing organic electronic device encapsulants are utilized, it is possible to achieve process shortening, increase the production speed, and lower manufacturing costs such that products' price competitiveness can be increased.
Patent KR-20220148364-A (KR)
Title: Scaffold manufacturing method using 3D bio printer
Inventor: CHAE DONG SIK
IPC: A61F2/38
Filed: 2021-04-28
Abstract: A scaffold manufacturing method according to the present invention comprises the following steps. Firstly, a magnetic resonance imaging (MRI) image is captured before surgery. Secondly, the captured MRI image is modeled in a three-dimensional (3D) mode. Thirdly, a portion of cartridge loss of the 3D-modeled knee joint portion (a portion of cartridge loss in a distal femur, a portion of cartridge loss in a proximal tibia plateau, and the like) is modeled in the 3D mode. Fourthly, the thickness of the damaged cartridge is modeled to match the height of a normal portion of the cartridge and the width is modeled in the 3D mode to correspond to a range of the damaged cartridge, wherein the modeled one is manufactured in a lattice shape formed by lines or a porous form. Fifthly, an outer frame (an outer part of the cartridge) of a scaffold manufactured in a porous form is 3D printed by using synthetic polymers such as PCL, PLGA, and the like, and is outputted at a high temperature in outputting to be hardened at a room temperature while the shape thereof is maintained. An inner portion of the scaffold, which is a portion touched by a lower bone of the cartridge, can be outputted with mixed substances that can aid in the regeneration of a cartridge, such as chondroitin and hyaluronic acid along with gelatin methacryloyl. Sixthly, sterilization is performed through a low-temperature EO gas disinfection/gamma disinfection before the scaffold is used in actual surgery. Accordingly, a personalized medical service can be provided.
Patent KR-20220149982-A (KR)
Title: Water-in-oil cosmetic composition containing of ceramide and manufacturing methods there of
Inventor: CHO YOUNG KWAN
IPC: A61K8/37
Filed: 2021-05-03
Abstract: The present invention relates to a water-in-oil cosmetic composition containing ceramide, and a manufacturing method thereof. According to the present invention, ceramide can be homogeneously dispersed while maintaining the stability of the formulation, and a cosmetic composition having excellent temporal stability and excellent moisturizing power without the precipitation of ceramide particles can be provided.
Patent KR-20220151062-A (KR)
Title: RGB LED all in one multifunctional lighting device for garden, outdoor, and door.
Inventor: SON WAN JOO
IPC: H05B47/175
Filed: 2021-05-04
Abstract: The present invention relates to a door main lamp RGB LED integrated multifunctional lighting device for a garden and for the outdoor, wherein a power input part and a 55 mm LED of a door main lamp are formed inside, thereby being economical because the interior can be diversified because a color can be changed in various ways with a remote control.
Patent KR-20220152495-A (KR)
Inventor: HONG KI JEONG
IPC: C25D11/10
Filed: 2021-05-09
Abstract: The present invention relates to an anodizing electrolyte composition made of an aluminum alloy capable of lowering the surface roughness of an aluminum oxide layer and improving mechanical properties such as hardness, corrosion resistance and abrasion resistance, the composition being formed by adding, into a solution with 10 wt% to 25 wt% of sulfuric acid, 17 g/ℓ to 55 g/ℓ of citric acid; 10 g/ℓ to 55 g/ℓ of aluminum sulfate; 10 mℓ /ℓ to 80 mℓ/ℓ of ethylenediamine at 50 % concentration; 2 g/ℓ to 5 g/ℓ of sodium molybdate; and 3 g/ℓ to 7 g/ℓ of sodium tungstate. The elution of aluminum is reduced by additive ethylenediamine, sodium molybdate and sodium tungstate in the anodizing electrolyte composition of an aluminum alloy material to assist the formation of a dense oxide layer. Surface roughness can be reduced by doping the aluminum oxide layer with inorganic metal, and mechanical properties such as hardness, corrosion resistance, and abrasion resistance can be improved.
Patent KR-20210141376-A (KR)
Title: Drainage structure for ballast tank
IPC: B63B13/00
Filed: 2021-05-11
Abstract: The present invention provides a drainage structure for a ballast tank, which does not need to remarkably lengthen the time for draining residual ballast water from the ballast tank even if the water discharge hole is reduced. Four small section rooms ((2-1)-(2-4)) included in a transversal small section room row (20W) are communicating with each other through three water discharge holes (25), respectively penetrating three longitudinal frame materials (17) placed in the transversal small section room row (20W). In addition, each of a plurality of small section rooms, respectively included in four longitudinal small section room rows (20L), made of a plurality of small section rooms ((1-1)-(4-1), (1-2)-(4-2), (1-3)-(4-3), (1-4)-(4-4)) placed in a longitudinal direction (L) of a ship including one of the four small sections ((2-1)-(2-4)) configuring the transversal small section room row (20W) is communicating with each other by a plurality of water discharge holes (25), respectively penetrating a plurality of floor materials (13).
Patent KR-20220156241-A (KR)
Title: Method for measuring optical texture properties using photometric stereo
Inventor: PARK NO CHEOL
IPC: G01B11/24
Filed: 2021-05-18
Abstract: An optical property measurement method using surface shape information according to an embodiment of the present invention includes steps of: acquiring three-dimensional shape information of surfaces of a plurality of different types of specimens; rendering images of the plurality of specimens according to an arbitrary light irradiation direction using the obtained three-dimensional shape information; and deriving optical properties of the plurality of specimens by processing the rendered images, thereby capable of increasing the number of image samples for deriving optical properties.