baber/WOPTO huggingface dataset:
Patent KR-20210035136-A (KR)
Title: Semiconductor Device with Controllable Channel Length and Manufacturing Method thereof
Inventor: SHIN HYUN KWANG
IPC: H01L29/08
Filed: 2021-03-22
Abstract: A semiconductor device and manufacturing method thereof are provided. The semiconductor device of the present invention includes: source and drain regions respectively disposed on a substrate; a gate electrode having an opening area in the center in a plan view, and having four rounded corners, the four rounded corners being connected to each other in a straight line; a drift region disposed adjacent to the drain region; and a well region disposed adjacent to the drift region. In addition, the well region includes a first region overlapping the opening region, a channel extension region overlapping the gate electrode, and a second region contacting the drift region, wherein a channel extension region is a corner of the opening region and an edge of the drift region.
Patent KR-20210119906-A (KR)
Title: Oral tablet formulation of Pomalidomide and method for preparing the same
Inventor: PARK SANG YEOB
IPC: A61K9/28
Filed: 2021-03-24
Abstract: The present invention relates to an oral tablet composition containing pomalidomide and a method for manufacturing the same. More specifically, the present invention relates to: a composition which exhibits physicochemical equivalence with existing pomalidomide preparations made in hard capsules, and also secures equivalence in non-clinical and bioequivalence tests to exhibit equivalent pharmacological therapeutic effects, while improving ease of administration, handling, and safety; and a method for manufacturing the composition.
Patent KR-20220105102-A (KR)
Title: Method and apparatus for processing radar image
Inventor: CHOI HYUNGUK
IPC: G01S13/90
Filed: 2021-03-25
Abstract: According to one embodiment of the present disclosure, disclosed is a radar image processing method performed by a computing device including at least one processor. A method includes the steps of: generating a first polarization image by performing a first decomposition operation on an input radar image; generating a synthesized image based on the input radar image through an image generation model; and generating result information through an image processing model based on the first polarization image and the synthesized image.
Patent KR-20220134267-A (KR)
Title: An herbicidal composition suspension
Inventor: HUANG QIUHUA
IPC: A01N33/18
Filed: 2021-03-26
Abstract: The present invention relates to a herbicide comprising a herbicidal composition and an insecticide-acceptable carrier and adjuvant, wherein the active ingredients are trifluralin and amicarbazone in a weight ratio of 8 : 1 to 1 : 1. The present invention also relates to a herbicidal suspension prepared using a complex surfactant. The herbicidal composition or herbicide of the present invention has an excellent effect on weed control in corn fields, particularly barnyard grass or crabgrass control. The herbicidal composition of the present invention has a synergistic effect of 120 or more compared to a single agent, which is excellent in synergistic effect. The herbicidal composition or aqueous herbicide suspension of the present invention is suitable for use in corn fields and can effectively control weeds in corn, barnyard grass or crabgrass, while providing benefits of a broad weeding spectrum, high efficiency and effective cost reduction.
Patent KR-20220142170-A (KR)
Inventor: JANG SUNG IK
IPC: B65H54/71
Filed: 2021-04-14
Abstract: The present invention relates to an ear loop bonding apparatus, which improves a bonding method of an ear loop to a mask body to drastically reduce an ear loop bonding time and improve an overall mask manufacturing yield, comprising: a gear housing unit that distributes rotational driving force; a rotor unit that is coupled to protrude from one side of the gear housing unit, rotates along an outer diameter of a camshaft by the rotational driving force, holds a unit ear loop cut from an ear loop fabric to be foldable, and places the same at a joint position on a side surface of the mask body; a cutter unit that is coupled to protrude from one side of the gear housing unit, rotates by the rotational driving force, and cuts the ear loop fabric supplied to and held by the rotor unit into the unit ear loops; and a fusion unit that is disposed under the rotor unit, mounts the mask body on a mounting plate, and bonds both ends of the unit ear loop disposed at the joint position on the side surface of the mask body by the rotor unit to the mask body.
Patent KR-20220142257-A (KR)
Inventor: KIM DONG WOON
IPC: A61K31/7105
Filed: 2021-04-14
Abstract: The present invention relates to nanoparticles comprising an agent for inhibiting the expression of an inflammatory gene and, more specifically, to a composition comprising nanoparticles containing an agent for inhibiting the expression of a TRAF6 or IRAK1 protein, or a gene encoding the same for preventing, alleviating, or treating neuropathic pain and a method for treating neuropathic pain. The nanoparticles containing an agent for inhibiting expression of a TRAF6 or IRAK1 protein, or a gene encoding the same have excellent biocompatibility and biodegradability and outstanding effects of reducing neuropathic pain in the levels of cells and animals, so that the nanoparticles can be variously used in a field of prevention, alleviation, and treatment of the neuropathic pain.
Patent KR-20220146275-A (KR)
Inventor: JO KWANG SUK
IPC: G06Q30/02
Filed: 2021-04-24
Abstract: The present invention relates to an advertising system for barber/beauty salons, which continuously senses the number of employees working in barber/beauty salon workplaces where an advertisement system is applied and driven, considers the number of people added in addition to the number of people according to the sensing as a customer, and senses the number of people when a person considered as a customer sits in a chair, and comprehensively checks and converts the number of executives and employees working in a specific store and the number of actual customers. Therefore, it is possible to increase transparency and reliability in the settlement of advertisement fees between a company which operates and manages the advertisement system and the bar/beauty salons.
Patent KR-20210134511-A (KR)
Title: Coating compositions and methods of forming electronic devices
IPC: G03F7/16
Filed: 2021-04-27
Abstract: A coating composition includes: a core selected from C_6-50 carbocyclic aromatic, C_2-50 heterocyclic aromatic, C_1-20 aliphatic, C_1-20 heteroaliphatic, C_3-20 cycloaliphatic, and C_2-20 heteroalicyclic (each of which is can be substituted or unsubstituted); and a coated substrate formed of a coating composition as a B-staged reaction product of one or more compounds comprising two or more substituents of chemical formula 1 attached to the core, and the present invention provides a method for forming an electronic device by using the composition. The composition, the coated substrate, and the method find particular application in the manufacture of semiconductor devices.
Patent KR-20220103596-A (KR)
Inventor: KIM JONG HO
IPC: A21D8/04
Filed: 2021-04-30
Abstract: The present invention relates to a manufacturing method of carrot bread using carrots beneficial to health to increase the utilization of carrots while being nutritionally beneficial, comprising: a mixing and kneading step of mixing and kneading 1000 parts by weight of strong flour, 90 to 140 parts by weight of rye flour, 5 to 6 parts by weight of fresh yeast, 320 to 440 parts by weight of naturally fermented starters, 1 to 7 parts by weight of a malt extract, 800 to 960 parts by weight of carrot juice, 18 to 29 parts by weight of salt, 1 to 10 parts by weight of water, 410 to 520 parts by weight of walnut powder, and 300 to 420 parts by weight of roasted carrots; an aging and fermentation step of aging and fermenting the dough at 0 to 7 ℃ for 15 to 21 hours; a division step of dividing; an intermediate fermentation step of fermenting at 18 to 24 ℃ for 14-24 minutes; a molding step of molding; a final fermentation step of fermenting at 18 to 24 ℃ for 40 to 50 minutes; a drying step of applying toppings on top and drying at room temperature for 8 to 14 minutes; and a baking step of baking primarily at a top temperature of 260 to 280 ℃, a bottom temperature of 190 to 220 ℃ for 3 to 21 minutes, steaming, and baking secondarily at an upper temperature of 220 to 250 ℃ and a lower temperature is 160 to 190 ℃ for 10 to 30 minutes.
Patent KR-20210134249-A (KR)
IPC: B21F15/06
Filed: 2021-04-30
Abstract: The present invention relates to a hydraulic solidified body embedded-type reinforcement steel rod joint structure. The present invention is able to provide a means able to easily position and definitely fix the hydraulic solidified body embedded-type reinforcement steel rod joint structure at a desired axial-directional position of a hydraulic solidified body embedded-type reinforcement steel rod, improve the connection between hydraulic solidified body embedded-type reinforcement steel rods, and improve the drawing strength and the pressing strength. According to the present invention, the hydraulic solidified body embedded-type reinforcement steel rod joint structure has an insertion hole, through which the hydraulic solidified body embedded-type reinforcement steel rod can be inserted in an axial direction, and matches the inner circumference with a rib of the hydraulic solidified body embedded-type reinforcement steel rod, thereby accessing the hydraulic solidified body embedded-type reinforcement steel rod. The inner circumference includes: engagement steel units parallelly installed in the axial direction to match with the rib; one or more types of groove units installed concave to match the ribs in turn on the engagement steel units in an axial direction; and a facing surface between the rib and a scaffold engagement unit, which is adjacent to the groove unit in a circumferential direction. The rib is inserted into the groove unit, and the displacement in an axial direction of the hydraulic solidified body embedded-type reinforcement steel rod is regulated.
Patent KR-20220149173-A (KR)
Title: Frame and mask integrated frame
Inventor: LEE BYUNG IL
IPC: C23C14/04
Filed: 2021-04-30
Abstract: The present invention relates to a frame and a frame-integrated mask. The frame, which is a frame for a frame-integrated mask in which a plurality of masks and a frame supporting the masks are integrally formed, according to the present invention comprises: an edge frame part including a hollow region; a mask cell sheet part including a plurality of mask cell regions along at least one of a first direction and a second direction perpendicular to the first direction and connected to the edge frame part. A deformation preventing part is formed on the mask cell sheet part spaced apart from the edge of the mask cell region by a predetermined distance.
Patent KR-20220152885-A (KR)
Inventor: NOH JUN SU
IPC: B60R5/04
Filed: 2021-05-10
Abstract: The present invention relates to storing and using water from a hydrogen car and is to solve the problem of waste that clean water from an existing hydrogen car is simply thrown away by storing water that comes out in a tank in a trunk to use the water directly. The present invention comprises a cylindrical water storage tank for forming a water storage tank in a cylindrical form to reduce waste by filling a large capacity in a small space in a hydrogen car. Therefore, the present invention solves the problem of waste that clean water from an existing hydrogen car is simply thrown away by storing water that comes out in a barrel in a trunk to use the water directly.
Patent KR-20220157583-A (KR)
Title: Method for aligning micro led and method for manufacturing micro led display using the same
Inventor: JAE KYUN KIM
IPC: H01L27/12
Filed: 2021-05-21
Abstract: The present invention relates to a method for aligning a micro LED at an accurate location in which, when an insulation layer having a trench structure is formed on a substrate having electrode layers formed thereon to face each other, and then an electrical field is generated, an electrical field having an ununiform size is formed between the electrode layers to allow micro LEDs scattered within a fluid to be located in a trench structure where the electrical field is relatively strong. The method for aligning a micro LED according to the present invention comprises: a step (a) of disposing a first electrode layer and a second electrode layer spaced apart from each other on a substrate; a step (b) of disposing an insulation layer on the substrate where the first electrode layer and the second electrode layer are disposed; a step (c) of forming an alignment groove on the insulation layer corresponding to an area between the first electrode layer and the second electrode layer; and a step (d) of applying an electrical signal to the first electrode layer and the second electrode layer to generate an electrical field having an ununiform size while supplying a fluid including micro LEDs to the substrate, thereby aligning the micro LED in the alignment groove, wherein one micro LED is aligned in one alignment groove.
Patent KR-20220158483-A (KR)
Title: Apparatus for diagnosing the combustion state of a gas turbine, system for diagnosing the combustion state of a gas turbine and method for diagnosing the combustion state of a gas turbine
Inventor: LEE MINCHUL
IPC: G01H17/00
Filed: 2021-05-24
Abstract: An embodiment relates to a combustion state diagnosis device, a combustion state diagnosis system, and a combustion state diagnosis method. By transmitting ultrasonic waves according to a predetermined transmission standard, ultrasonic waves are received in a direction opposite to a position from which the ultrasonic waves are transmitted, one or more of a differential value of the frequency of the ultrasonic wave, the magnitude of the ultrasonic wave, and a differential value of a traveling time of the ultrasonic wave are calculated based on a reception result, a change in one or more of the ultrasonic wave and combustion gas are analyzed based on the calculation result, and a combustion state of a combustor is diagnosed according to the analysis result.
Patent KR-20220159061-A (KR)
Title: Learning material for writing practice of korean alphabet
Inventor: LEE YOU
IPC: G09B11/04
Filed: 2021-05-25
Abstract: The present invention relates to a learning material for writing practice of Korean alphabet, and more specifically, to a learning material for writing practice of Korean alphabet, in which one or more square frames respectively corresponding to at least one of one or more consonants and vowels constituting Korean characters are displayed, and one or more consonants and vowels can be written with the same stroke through the square frames, so as to support users who need to learn Korean alphabet or correct bad handwriting to easily dictate Korean alphabet, while also helping the users acquire cursive writing with a sense of visual stability and aesthetic sense.
Patent KR-20210150978-A (KR)
Inventor: MIYAMA RYO
IPC: H01L21/687
Filed: 2021-05-27
Abstract: An example of a shower plate comprises a body part of a plate-shaped conductor having a plurality of through-holes, wherein the body part is equipped with a surface processing part on at least one part of a lower part surface, and the surface processing part subjected to surface processing, thereby allowing at least two parts having different emissivity to be present on a lower part of the surface and a flange surrounding the body part.
Patent KR-20220160245-A (KR)
Inventor: WON MYOUNG SOO
IPC: E21D15/02
Filed: 2021-05-27
Abstract: The present invention provides a tunnel support module in which arch-shaped support beams are connected to each other by a hinge part, and are rotated around the hinge part to support the inside of a tunnel when combined and to be installed in close contact with an excavation surface of the tunnel, and which further comprises an arch holding member installed on the hinge part so that adjacent support beams maintain a coupled state.
Patent KR-20220161715-A (KR)
Title: Powder-typed feminine cleanser comprising Lactobacillus rhamnosus and Lactobacillus acidophilus
Inventor: WOO SEOK HOON
IPC: A61K8/73
Filed: 2021-05-31
Abstract: The present invention relates to a powder-type feminine cleanser which is obtained by mixing Lactobacillus rhamnosus and Lactobacillus acidophilus in a predetermined ratio, and adding rice starch, betulin, alpha-glucan oligosaccharide and silica. The powder-type feminine cleanser removes vulvar odor by inhibiting Candida albicans strains, relieves itching, and improves skin elasticity, moisturization, gloss, clarity and density, and thus can contribute to the improvement of women's health and quality of life.
Patent KR-20220161726-A (KR)
Title: Electrolyte circulation-based high-efficiency sodium hypochlorite generator requiring no electrode cleaning
Inventor: CHOI YUN I
IPC: C02F1/467
Filed: 2021-05-31
Abstract: The present invention relates to an electrolyzed water circulation type high-efficiency sodium hypochlorite generator, and more specifically, to an electrolyzed water circulation type high-efficiency sodium hypochlorite generator of an electrode-free cleaning method capable of withdrawing a certain amount of salt electrolyzed water in an electrolytic tank to the outside for temperature control through heat exchange, and mixing the salt electrolyzed water and inflow dilute salt water by recovering and reusing electrolytic reaction heat and circulating and mixing the salt electrolyzed water in order to effectively prevent electrode adsorption of a scale component as a cleaning action of preprocessing and neutralizing scale-cause components such as particles and cations in the inflow dilute salt water for surface activation. Since the present invention mixes the dilute salt water and produced sodium hypochlorite by applying a method of circulating electrolyzed water in an electrolysis tank, the present invention efficiently induces electrolysis and removes a scale without a separate cleaning process.
Patent KR-20220161921-A (KR)
Title: Method for improving quality of spirits
Inventor: SONG JINHWAN
IPC: C12H1/02
Filed: 2021-05-31
Abstract: The present invention relates to a method for improving quality of spirits, which comprises the steps of: preparing a distilled stock solution by distilling fermented rice; aging the distilled stock solution in a wooden barrel to prepare a wooden barrel stock solution; distilling the wooden barrel stock solution under reduced pressure to obtain a distillate and a distillate residue; treating the distillate with activated carbon; and preparing a mixture by mixing the activated carbon-treated distillate and the distillate residue.
Patent KR-20220163623-A (KR)
Inventor: CHAE GYEONG SU
IPC: G06N3/08
Filed: 2021-06-03
Abstract: Disclosed are a learning method for generating a lip-sync image based on machine learning and a device for generating a lip-sync image to perform the same. The device for generating the lip-sync image based on machine learning according to one disclosed embodiment comprises: an image synthesis model, which is an artificial neural network model, and generates a lip-sync image by inputting a character background image and utterance audio signal; and a lip-sync discrimination model, which is the artificial neural network model, and discriminates a degree of agreement between the lip-sync image generated from the image synthesis model and the utterance audio signal inputted to the image synthesis model. Therefore, the present invention is capable of improving a synthesis accuracy of the lip-sync image.
Patent KR-20220167028-A (KR)
Inventor: YOUNGHAK CHO
IPC: B01L3/00
Filed: 2021-06-11
Abstract: The present invention provides a fine particle separator, which includes: a first chip equipped with a first channel for prefocusing fine particles by an inertial concentration method; and a second chip having a second channel for separating the prefocused microparticles by phonophoresis, wherein the first chip is coupled to the upper end of the second chip.
Patent KR-20220167041-A (KR)
Title: Method for determining whether or not an arc abnormality to prevent fire of photovoltaic system
Inventor: KIM HAN SEOK
IPC: G01R23/16
Filed: 2021-06-11
Abstract: The present invention relates to a method for determining the presence or absence of an arc abnormality to prevent fire in a solar power generation system. The method for determining the presence or absence of an arc abnormality, according to the present invention, comprises the steps of: performing FFT processing on quantized data to form and identify a spectrum in a frequency domain (S10); calculating effective band power (Pt) and arc band power (Pa) (S20); when a value obtained by subtracting the effective band power (Pt) from the arc band power (Pa) is less than a normal threshold (NTH), assuming the state to be in a normal state, and when there is no match, repeating this to determine parameters suitable for a solar power generation system environment (S30); and when the value obtained by subtracting the effective band power (Pt) from the arc band power (Pa) is greater than the normal threshold (NTH), determining and storing a band (ENDEL) which must be excluded from calculations due to the presence of noise power, a band (ENARC) where a signal appears strong when an arc occurs, and the normal threshold (NTH) (S40). Therefore, the present invention can ensure the accuracy of determining the presence or absence of an arc abnormality.
Patent KR-20230000139-A (KR)
Title: Head-Up Display Device for Vehicle
Inventor: SONG KI HYUK
IPC: G02B5/20
Filed: 2021-06-24
Abstract: Disclosed is a vehicle head-up display device. According to an embodiment of the present disclosure, provided is a vehicle head-up display device, which includes: a light source unit for irradiating light; and an image forming unit which forms an image using the light generated from the light source unit and has a wire grid shape in which a plurality of thin metal wires are formed on at least a portion thereof. Therefore, it is possible to prevent deterioration of an image forming unit by minimizing the influence of sunlight.
Patent KR-20210082415-A (KR)
Title: System for cloud streaming service, method of image cloud streaming service using managed occupation of browser and method using the same
Inventor: LEE DONG SU
IPC: H04N21/2385
Filed: 2021-06-25
Abstract: Disclosed are a cloud streaming service system, an image cloud streaming service method through occupancy management of a browser, and an apparatus therefor. A cloud streaming server is configured to: receive a key input from a user terminal; generate an application execution screen by executing an application corresponding to the key input with one of a plurality of browsers included in a browser list; provide the application execution screen to the user terminal through a pipeline process corresponding to rendering, capturing, still image encoding, and sending; determine whether one of the browsers corresponds to a release target browser for which connection with the user terminal is to be released; and release the connection with the user terminal in a case of the release target browser. In addition, a browser capable of executing an application is more efficiently used to improve a concurrent access rate of the cloud streaming service system.