baber/WOPTO huggingface dataset:
Patent KR-20220103569-A (KR)
Inventor: LIM SEONG MOK
IPC: H04W72/12
Filed: 2021-01-15
Abstract: The present disclosure relates to a communication technique and a system for converging a 5G communication system with IoT technology to support a higher data rate after a 4G system. This disclosure provides intelligent services based on 5G communication technology and IoT-related technologies (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, etc.) can be applied. According to various embodiments of the present disclosure, a method for transmitting and receiving an uplink phase tracking reference signal in a network cooperative communication system and device capable of performing the same are provided. A method for processing a control signal by a terminal in a wireless communication system includes the steps of: receiving a first control signal transmitted from a base station; processing the received first control signal; and transmitting an uplink phase tracking reference signal generated based on the processing to the base station.
Patent KR-20210008910-A (KR)
Inventor: GYU RIM PARK
IPC: C09J7/40
Filed: 2021-01-18
Abstract: The present invention relates to release paper and a method for manufacturing the same. At least one surface of the release paper includes a first concave-convex pattern and a second concave-convex pattern provided on the first concave-convex pattern. The first concave-convex pattern includes first engraved regions and first partitions. The first partitions are arranged between the first engraved regions. The second concave-convex pattern includes second engraved regions and second partitions. The second engraved regions have the width less than that of the first engraved regions. The second partitions have the width less than that of the first partitions. The second partitions are arranged between the second engraved regions. The second concave-convex pattern is provided on the surface of the first engraved regions. The second concave-convex pattern is provided on the surface of the first partitions. According to the present invention, it is possible to improve a repositioning function of an adhesive tape.
Patent KR-20220104939-A (KR)
Inventor: LEE DONG JUN
IPC: F16C35/02
Filed: 2021-01-19
Abstract: The present invention relates to an air foil journal bearing which enables a bump foil to be formed in a single pad shape to reduce the number of assembly processes and the number of components and improve rotation stability at high speed. The present invention comprises: a bearing housing having a hollow portion to enable a shaft to be inserted thereto; a top foil provided in a shape to surround the shaft inside the hollow portion and coupled to the bearing housing; and the bump foil, where a bump protrudes in a corrugated shape in a circumferential direction between the hollow portion and the toil foil to enable the bump to be elastically supported by the top foil, formed in a shape that strength of the bump supported by the top foil is periodically lowered in the circumferential direction.
Patent KR-20220020188-A (KR)
Inventor: LEE WOO HEE
IPC: E01F8/00
Filed: 2021-01-22
Abstract: The present invention relates to a soundproof tunnel that prevents the propagation and spread of traffic noise by closing an upper part of a noise source such as a road or railroad. According to the present invention, the soundproof tunnel is configured such that an outer fixing member connecting an outer part of a soundproofing plate (90) and an H-beam (10) is composed of an outer fixture (20) and an inner fixture (30), while these outer fixture (20) and inner fixture (30) are combined, mutual binding and H-beam (10) attachment can be performed. Through the present invention, it is possible to quickly and stably attach the soundproofing plate (90) with only a minimum of fastening points while excluding processing such as drilling or welding for the soundproof tunnel structural material, thereby remarkably improving the construction convenience of the soundproof tunnel.
Patent KR-20220109666-A (KR)
Inventor: KIM CHONGCHEL
IPC: A23L33/135
Filed: 2021-01-29
Abstract: The present invention relates to: an Enterococcus faecium strain having an energy metabolism accelerating effect; a microbial preparation for accelerating energy metabolism containing the strain or the culture medium thereof as an active ingredient; a probiotic bioactive composition containing the strain or the culture medium thereof as an active ingredient; a pharmaceutical composition containing the strain or the culture medium as an active ingredient; a composition for food or healthy functional food containing the strain or the culture medium thereof as an active ingredient; a drinking water additive containing the strain or the culture medium thereof as an active ingredient; and a feed additive and a cosmetic composition containing the strain or the culture medium thereof as an active ingredient.
Patent KR-20220112134-A (KR)
Inventor: LEE SANG HUM
IPC: G02B5/30
Filed: 2021-02-03
Abstract: Provided are a polarizing plate and an optical display apparatus including the same. The polarizing plate includes a first region and a second region included in an image display region. The first region includes a first layer. The first region has a polarization degree higher than 0% and less than or equal to 30% and a group transmittance of 20% to 90%. A difference in group transmittance between the first region and the second region is 10% or less.
Patent KR-20220114272-A (KR)
Title: Energy saving curtain wall
Inventor: CHOI JEONG YEON
IPC: E06B9/34
Filed: 2021-02-08
Abstract: The present invention relates to an energy saving type curtain wall, which improves an insulation function, comprising: a first curtain wall frame installed vertically/horizontally on a building; a second curtain wall frame installed horizontally between first curtain wall frames around the building; and a shading device installed inside the second curtain wall frame.
Patent KR-20220116955-A (KR)
Title: Ink composition for plating and manufacturing method of printed circuit board using same
Inventor: KIM BUM SEOK
IPC: C09D11/03
Filed: 2021-02-16
Abstract: The present invention relates to an ink composition for plating including a polymer, a metal ion, a coupling agent for coupling the metal ion and the polymer, and a solvent, and a manufacturing method of a printed circuit board using the same, wherein adhesion of an insulating layer and a circuit pattern of the manufactured printed circuit board is improved.
Patent KR-20220117576-A (KR)
Title: Ocr adhesive method for liquid crystal moudule panel
Inventor: HWANG IN SIG
IPC: B32B37/12
Filed: 2021-02-17
Abstract: The present invention relates to an OCR bonding method of a liquid crystal display module panel, which is a method of OCR bonding an upper plate of a window or touch panel to an LCM panel, comprising: an LCM panel arrangement step of arranging an LCM panel in an inner lower part of a vacuum chamber; an OCR application step of applying OCR to an adhesive surface of an upper plate of the LCM panel; an OCR provisional curing step of provisionally curing the OCR by irradiating the adhesive surface of the upper plate of the LCM panel with ultraviolet rays by an ultraviolet irradiator; a vacuum bonding step of bonding the LCM panel to a lower part of the upper plate by raising the LCM panel toward the upper plate in a state in which the upper plate is placed in an inner upper part of the vacuum chamber; and an OCR curing step of completely curing the OCR between the LCM panel and the upper plate. Therefore, the OCR can be applied with a uniform thickness on the adhesive surface of the upper plate of the LCM panel, and the upper plate is stably OCR bonded to the LCM panel, thereby improving quality of a product.
Patent KR-20220117674-A (KR)
Title: Congelation processing apparatus
Inventor: LEE GYU HAK
IPC: B61D27/00
Filed: 2021-02-17
Abstract: The present invention relates to a condensation water treatment device, and more particularly to the condensation water treatment device in which a filling container is placed under a drain pipe, a pipeline through which a hot medium flows is disposed between the drain pipe and the filling container, and a suction means is provided in the pipeline so that the condensed water falling from the drain pipe falls on the suction means, and an evaporation effect of condensed water is improved by receiving warmth transferred from the pipeline. The condensation water treatment device includes a filling container; a pipeline; and a suction means.
Patent KR-20220118138-A (KR)
Title: Battery protection circuit implementing secondary protection IC function, voltage measurement method and battery protection method of series-connected cells using the same
Inventor: LEE JONG KYUNG
IPC: G01R31/382
Filed: 2021-02-18
Abstract: The present invention relates to a battery protection circuit implementing a secondary protection IC function and a method voltage measurement of series-connected cells using the same, and more specifically, to a battery protection circuit implementing a secondary protection IC function which measures the voltage of series-connected cells by using a switch and an MCU without a separate secondary protection IC, and a method voltage measurement of series-connected cells using the same.
Patent KR-20220118630-A (KR)
Title: Method of manufacturing colorful rice paper, and dumplings made of colorful rice paper manufactured using the same
Inventor: CHOI KEUN HO
IPC: A23L5/10
Filed: 2021-02-19
Abstract: A method for producing five-colored rice paper according to exemplary embodiments of the present invention includes: a first step of preparing dry rice powder by washing, drying and grinding white rice or mixed rice; a second step of preparing dried vegetable powder by washing, cutting, low-temperature drying and grinding raw vegetables, a third step of stirring 37 to 42.2% by weight of the dried rice powder and 0.99 to 1.32% by weight of the dried vegetable powder, adding remaining purified water, and kneading a mixture composed of the dried rice powder, the dried vegetable powder, and the purified water; and a fourth step of thinly spreading dough prepared in the third step to a thickness of 1.5 to 2.5 mm, steaming the same for 10 to 15 seconds, and then drying the same. The five-colored rice paper produced by the production method can have a natural color depending on the type of a vegetable raw material.
Patent KR-20220111159-A (KR)
Inventor: LEE WON YONG
IPC: E03C1/266
Filed: 2021-02-19
Abstract: The present invention relates to a food waste treatment apparatus for a sink, which is able to crush food waste collected in a filter net of a sink and completely remove the food waste stuck in the filter net. According to the present invention, the food waste treatment apparatus for a sink comprises: a gear-type crushing apparatus crushing food waste by using an engaging working of gear teeth in a filter net of the sink; and a rotary blade capable of scraping the food waste stuck in the filter net. The food waste treatment apparatus for a sink is a new type which is able to conveniently treat food waste generated in the sink, reduce the discharged volume of food waste, reduce the cost for treating food waste, and prevent environmental pollution at the same time.
Patent KR-20220051780-A (KR)
Inventor: CHEN CHIH HAO
IPC: H01L23/538
Filed: 2021-03-16
Abstract: Provided are a semiconductor device and a manufacturing method thereof which use an interface material to remove an adhesive from a semiconductor die embedded within an encapsulant and heat from the semiconductor device. If the adhesive is removed, a recess adjacent to a sidewall of a semiconductor remains and the recess is filled.
Patent KR-20210127610-A (KR)
Inventor: NOMURA HIROSHI
IPC: B23K26/06
Filed: 2021-03-17
Abstract: Provided is a laser processing apparatus which is able to avoid lowering productivity and precisely measure the output of a laser beam after penetrating a condensing lens. The laser processing apparatus comprises: a chuck table keeping a subject; a laser beam irradiation unit irradiating a laser beam to the subject; an output measuring unit measuring an output of the laser beam; and a control unit controlling each component. The control unit includes: a memory unit which memorizes the time after the laser beam has been irradiated to the output measuring unit, and changes in the output in accordance with the changes in the time as data; and a prediction unit which predicts an equalization output (52) of the output of the laser beam from the output of the laser beam (21) of a prediction time (54) shorter than a predetermined time (53) based on the data retained by the memory unit.
Patent KR-20220129766-A (KR)
Title: Method of treating livestock sludge
Inventor: KANG YUNG SUN
IPC: C02F103/20
Filed: 2021-03-17
Abstract: The present invention provides a livestock manure treatment method comprising: a step of preparing a manure treatment base containing a porous material including sawdust or rice husk, moisture and a microbial activator; a step of storing and aging the manure treatment base in a manure treatment chamber which is rotatable and includes a transfer screw or a delivery vane on an inner wall; a step of applying activated carbon on the collected livestock manure without the addition of microorganisms and introducing the same into the manure treatment chamber; and a manure treatment step in which the manure treatment base and the livestock manure are mixed and transported by the transfer screw in the manure treatment chamber. The treatment method enables efficient treatment of livestock manure with a simple process and low maintenance cost.
Patent KR-20210119894-A (KR)
Title: Synthesis method of dihydrofuran derivative by electrolysis reaction and dihydrofuran derivative synthesized by the same
Inventor: PARK CHEOL MIN
IPC: C25B3/29
Filed: 2021-03-17
Abstract: The present invention relates to a synthesis method of dihydrofuran derivatives and dihydrofuran derivatives synthesized by the same. The synthesis method includes the step of synthesizing a compound represented by chemical formula 1 by electrolysis of a compound represented by chemical formula 3 and a compound represented by chemical formula 4. In the chemical formulas 1, 3, and 4, Y^1 to Y^3, R^1 to R^4, and a1 refer to the descriptions in the specification.
Patent KR-20220131677-A (KR)
Title: Apparatus for controlling inverter
Inventor: CHO BYUNG GEUK
IPC: H02P21/14
Filed: 2021-03-22
Abstract: Provided is an apparatus for controlling an inverter that coverts a DC voltage into a three-phase voltage to be output to a motor according to a speed command. The apparatus for controlling an inverter includes: a stabilization control unit calculating a speed change of the motor; a voltage command calculation unit calculating a voltage command based on the speed command and the speed change; a gain control unit applying a voltage gain to the voltage command; and a coordinate conversion unit converting the voltage command to which the voltage gain is applied into a three-phase voltage command to be provided to the inverter.
Patent KR-20220138472-A (KR)
Inventor: OH HYE SHIN
IPC: B62B3/06
Filed: 2021-03-29
Abstract: The present invention is to provide a handcart that can easily lift a bag, comprising: a pedestal (110); a support (120); a height control table (130); a plurality of locking grooves (131); a hanger (121); a spring (122); a pivoting shaft (132); a handle (133); a bag stand (140); a spacer (142); a rising spring (150); a locking protrusion (141); a central axis (161); a scaffolding (160); and a fixture (162). The present invention has an effect of inducing a user to easily pick up a bag by lifting the bag.
Patent KR-20220135101-A (KR)
Title: medicine distributing unit for blister pack and apparatus for automatically blister-packing medicines
Inventor: KIM HO YEON
IPC: B65B11/52
Filed: 2021-03-29
Abstract: Disclosed are a drug dispensing unit for a blister pack, wherein the drug dispensing unit dispenses and drops single doses of drugs according to the prescriptions into respective drug pockets of a blister sheet having a plurality of drug pockets formed thereon, and a blister packing device for drugs including the same. The drug dispensing unit for a blister pack disclosed herein has a drug tester which receives falling drugs, inspects whether the drugs are normal drugs corresponding to single doses of the drugs or defective drugs that are not the normal drugs, and drops the tested drugs down. The drug tester has a rotating body which rotates about an axis parallel to the direction of gravity, and has an upper panel and a lower panel spaced apart from and parallel to each other and a drug carrier interposed between the upper panel and the lower panel. As the rotating body rotates, the drug carrier circulates by sequentially passing through a drug input position, at which the drugs falling into the drug tester are accommodated in the drug carrier, a drug testing position, at which the drugs accommodated in the drug carrier are tested to determine whether the drugs are normal drugs or defective drugs, and a drug drop position, at which the drugs are released from the drug carrier and dropped down below the rotating body. Therefore, the blister packing speed of drugs is improved.
Patent KR-20220137383-A (KR)
Inventor: PARK JUN HAN
IPC: A61K8/9789
Filed: 2021-04-02
Abstract: The present invention relates to a method for manufacturing a cactus sheet mask, which comprises the steps of: removing thorns from a cactus, washing the same, and slicing the cactus with a cutter; perforating the sliced cactus in the form of a sheet mask; immersing cactus slices acquired through the slicing step in a solvent to remove organic matter; removing the solvent from the cactus slices from which the organic matter has been removed; and filling an essence into the cactus slices from which the solvent has been removed. According to the present invention, a substance extracted from cactus is filled as an essence such that a naturalistic and eco-friendly sheet mask made of natural materials free from chemical components can be provided. In addition, active ingredients extracted from natural products with anti-inflammatory and antioxidant effects are extracted and added to the filling essence such that a sheet mask with anti-inflammatory and antioxidant functions can be provided.
Patent KR-20210124076-A (KR)
Title: Particle size measurement method, particle size measurement apparatus, and particle size measurement program
Inventor: WAKAYAMA IKUO
IPC: G01N15/02
Filed: 2021-04-05
Abstract: Provided are a particle size measurement method, a particle size measurement apparatus, and a particle size measurement program in which a needless measurement time period is reduced by setting an appropriate measurement time period in accordance with a particle size to be measured. The particle size measurement method comprises: a test measurement step of measuring a test measurement intensity of scattered light scattered by a sample by irradiating light to the sample for a test measurement time including a plurality of preset measurement timings; an autocorrelation function calculation step of calculating an autocorrelation function representing a relationship between the autocorrelation and time of the test measurement intensity; a setting step of setting a part of a plurality of measurement timings set in advance as measurement timings to be used for main measurement, based on a time period required until an autocorrelation function falls below a predetermined threshold value and a preliminary time period set and added to the time period; a main measurement step of measuring a main measurement intensity of scattered light during a main measurement time period including a part of measurement timings; and a particle size calculation step of calculating a particle size of a sample.
Patent KR-20220138649-A (KR)
Title: Composition for protecting skin comprising extract of Oryza Sativa(Rice), Phragmites Communis, Zea Mays(Corn) Silk, Malva Sylvestris(Mallow) and Aloe Barbadensis as active ingredient
Inventor: CHOUNG EUI SU
IPC: A61K8/9789
Filed: 2021-04-06
Abstract: The present invention relates to a cosmetic composition for skin protection containing, as an active ingredient, a mixed extract obtained by mixing and extracting rice, Phragmites australis, Maydis stigma, Malva sylvestris, and aloe. More specifically, a mixed extract is included as an active ingredient, and the mixed extract is extracted by mixing rice, Phragmites australis, Maydis stigma, Malva sylvestris, and aloe in a content range of 0.1 to 40.0 %, respectively. The cosmetic composition according to the present invention provides a continuous moisturizing effect, and has skin soothing, antioxidant, whitening and anti-inflammatory effects, as well as having no skin irritation and side effects.
Patent KR-20220072707-A (KR)
Inventor: LEE YOUNG TACK
IPC: A61B5/1455
Filed: 2021-04-07
Abstract: 랩온어칩 기반 신체 pH 이상 증후 및 원인 규명을 위한 휴대용 진단키트 및 이를 이용한 진단 방법이 제시된다. 본 발명에서 제안하는 랩온어칩 기반 신체 pH 이상 증후 및 원인 규명을 위한 휴대용 진단키트는 pH 센서 및 색채 감지 광센서에 혈액을 공급하기 위한 PDMS 마이크로 플루이딕 채널, 전기분해법을 통해 산화, 환원되는 혈액 내의 수소이온을 수소 가스로 치환시키고, 팔라듐 게이트 전극의 전기적 특성이 변화되는 정도를 측정함으로써 혈액의 pH 농도를 측정하는 pH 센서 및 혈액 내의 산소 및 이산화탄소의 농도에 따른 혈액의 색채 변화 감지를 통해 혈액을 투과 및 반사하는 광원의 색채를 측정함으로써 혈액의 pH 농도 이상 증후 원인을 판단하는 색채 감지 광센서를 포함한다.
Patent KR-20220148510-A (KR)
Title: Ink Composition for Bonding Film Printing
Inventor: WOO JONGBAEK
IPC: C09D11/328
Filed: 2021-04-29
Abstract: The present invention relates to an ink composition for printing on a bonding film such as polyvinyl butyral (PVB) used for glass bonding, etc. Specifically, the present invention relates to an ink composition for bonding film printing which has excellent printability since the bonding film does not swell and the inkjet head of the printing device does not jam during printing, and thus has excellent t adhesion to glass and color development during glass bonding.
Patent KR-20220126177-A (KR)
Inventor: AHN WONSEOK
IPC: G03B17/12
Filed: 2021-05-18
Abstract: A contactless type optical device according to an embodiment of the present invention includes: an image capturing module including a photographing lens that photographs a subject and forms an image of incident light scattered from the subject; a lighting part disposed within a predetermined distance from the image capturing module and emitting illumination light; a first lens for reducing a projection angle of the illumination light traveling from the lighting part; and a second lens for transmitting the illumination light transmitted through the first lens to one surface and object scattered light scattered from the subject to the other surface. The photographing lens may be disposed to receive the object scattered light transmitted through the second lens.
Patent KR-20210154726-A (KR)
Inventor: LEE JEONG HOON
IPC: G01N1/28
Filed: 2021-05-21
Abstract: Embodiments of the present invention provide a sample solution concentration separation device and a method for manufacturing the same. According to the present invention, a well is formed in a movement path of a base, ion concentration polarization is formed by applying an electric field to the ion exchange membranes installed at both ends of the movement path, the ion concentration polarization causes a change in the mobility of a material, and the wall of the well acts as a threshold for the mobility of the material so that the material concentrates and separates from the well. Thus, the target solution is injected through the well and the concentrated material can be extracted as a liquid, sol, or gel.