baber/WOPTO huggingface dataset:
Patent KR-20220046412-A (KR)
Title: Product information standardization device and method
Inventor: SANGHYUN LEE
IPC: G06Q30/06
Filed: 2021-02-05
Abstract: Provided is a product information standardization device that generates product information by analyzing each of the text information and the photograph information that appear from the original information for an arbitrary product, allows the product information to be stored by generating the basic information of the product information to appear the brand and category of the product based on the text information, and controls the product information to be stored separately according to the basic information, but to control so that the previous product information is updated and stored with the new product information. Therefore, the present invention is capable of allowing the original information collected from the information providing server to be converted into the standardized product information.
Patent KR-20220116910-A (KR)
Title: Apparatus for Providing Learning Service and Driving Method Thereof
Inventor: WOO WON SIK
IPC: G06Q20/14
Filed: 2021-02-16
Abstract: The present invention relates to a learning service provision device and a driving method thereof. According to an embodiment of the present invention, the learning service provision device can comprise: a storage unit storing mentor information of a mentor who mentors for the learning of a learner online, and storing the content for the learning of the learner and the advertisement information set by associating with the content from a plurality of enterprises or lecturers; and a control unit conducting a level test of a subject based on the subject information provided from a learner terminal device of the learner, and recommending learning content of different enterprises or lecturers based on the results of the level test, and exposing the pre-saved advertisement information based on the payment information of the recommended learning content to a learner terminal device. The present invention aims to provide a learning service provision device and a driving method thereof, which are capable of maximizing the learning efficiency of a learner.
Patent KR-20220117494-A (KR)
Title: Actuator for vehicle coolant control valve
Inventor: KIM KI HYUN
IPC: H02K7/00
Filed: 2021-02-17
Abstract: The present invention relates to an actuator for a vehicle coolant control valve. According to the present invention, the actuator for a vehicle coolant control valve comprises: a housing unit having an installation space inside; a driving unit provided in the housing unit and generating driving force; a support unit fixing the posture of the driving unit in a radial direction and an axial direction relative to the housing unit, and supporting the movement; an output unit placed adjacent to the driving unit in the housing unit and driving a control valve which selectively opens/closes the vehicle coolant flow by the driving force provided by the driving unit; and a detection unit provided in the housing unit and detecting the output status of the output unit. The support unit fixes the posture of the driving unit relative to the housing unit while supporting one end and the other end of the driving unit. With this configuration, the posture of the driving unit can be stably fixed even by a simple assembly to the housing unit and the quality of generated driving force can be improved.
Patent KR-20220120279-A (KR)
Title: Method for preparing spherical amine-based carbon dioxide adsorbent by one-pot synthesis
Inventor: CHOI MINKEE
IPC: B01J20/32
Filed: 2021-02-23
Abstract: The present invention relates to a one-pot preparing method of a spherical amine-based carbon dioxide adsorbent, and more particularly, to a one-pot preparing method of a spherical amine-based carbon dioxide adsorbent which exhibits significant advantages in mass production as a preparing process is very simplified by synthesizing a solution, in which an amine compound and a carrier raw material are mixed, through spray drying once. The spherical amine-based carbon dioxide adsorbent according to the present invention is synthesized in one-pot and goes through a process of spray drying once. In the case of a conventional amine-based carbon dioxide adsorbent, processes for preparing the amine compound and the carrier are respectively required in a grafting method and an impregnating method, which are representative methods of carrying the amine compound on the carrier. The general process goes through complicated processes, such as a process of grafting and impregnating an amine material into the carrier, comprising a process of drying and firing for preparing the carrier, and a drying process thereafter, which is quite disadvantageous in terms of mass production. On the other hand, the one-pot amine-based spherical amine-based carbon dioxide adsorbent according to the present invention is prepared by mixing the amine compound and the carrier raw material in one-pot and spray drying only once to have a significant advantage in terms of mass production.
Patent KR-20210028619-A (KR)
Title: Data driver and display apparatus having the same
Inventor: LIM KYU HUN
IPC: G09G3/36
Filed: 2021-02-25
Abstract: A data driver includes a data driving chip, a first data transmission line, a second data transmission line, a first shielding line, and a second shielding line. The first data transmission line and the second data transmission line transmit a data signal to the data driving chip. The first shielding line is disposed on a first side of the first data transmission line and a ground voltage is applied thereto. The second shielding line is disposed on a second side opposite to the first side of the second data transmission line, and the ground voltage is applied thereto, thereby providing the data driver for improving reliability and improving display quality.
Patent KR-20220125538-A (KR)
Title: A system for linking locations between objects in virtual space and real space using a network
Inventor: YOO CHOL HO
IPC: G06F3/01
Filed: 2021-03-05
Abstract: The present invention provides a system for providing a service for the location linkage between objects in a virtual space and a real space using a network. The system comprises: a virtual reality user terminal which provides a mutual interaction service with an augmented reality user through an AR character in a virtual reality space by loading the virtual reality space and loading my character and the AR character corresponding to the augmented reality user terminal in the virtual reality space; an augmented reality user terminal which loads a VR character of the virtual reality user in a captured image of the real space corresponding to a service area of the virtual reality space, detects location information of the real space, and loads the location information as location information of the AR character to provide the mutual interaction service with the virtual reality user; and a server which maps a virtual space coordinate system of the virtual reality space and a real coordinate system of an augmented reality service area, synchronizes location coordinates of the VR character in the virtual reality space with location coordinates of the augmented reality user terminal, provides the mutual interaction service between the VR character and the AR character in the virtual reality space through the virtual reality user terminal, and provides the mutual interaction service with the VR character performed in the augmented reality space through the augmented reality user terminal. Therefore, the present invention can improve user satisfaction.
Patent KR-20220127532-A (KR)
Title: Hot water production and utilization system using discharged water
Inventor: OHM TAE IN
IPC: F24D17/00
Filed: 2021-03-11
Abstract: The present invention provides a system for producing and utilizing hot water using discharged water. The system for producing and utilizing hot water using discharged water includes: an organic waste supply unit supplying organic waste such as food waste, food wastewater, sewage sludge, livestock sludge, and the like; an anaerobic digestion tank unit separating biogas and digestion sludge and discharging the biogas and the digestion sludge separated to the outside by heating the organic waste supplied by the organic waste supply unit; a sludge storage dehydration unit storing the digestion sludge discharged from the anaerobic digestion tank unit and discharging the sludge and the discharged water separated to the outside after separating the stored digestion sludge into the sludge and the discharged water; and a heat pump unit supplying hot water to the anaerobic digestion tank unit after heating the hot water applying the heat to the organic waste in the anaerobic digestion tank unit by using a heat source of the discharged water discharged from the sludge storage dehydration unit. The heat pump unit prevents foreign substances contained in the discharged water from being deposited in a first heat exchanger evaporating a refrigerant due to high pressure air supplied from the outside by using the heat source of the discharged water. Accordingly, the system for producing and utilizing hot water using discharged water produces the hot water by using the heat source of the discharged water discharged from an environmental infrastructure and the heat pump unit and also produces the biogas by heating the organic waste by using the hot water produced. The system for producing and utilizing hot water using discharged water sprays the air of the high pressure to the first heat exchanger exchanging the heat of the refrigerant and the heat of the heat source of the discharged water and, therefore, can improve heat exchange efficiency by preventing the foreign substances contained in the discharged water from being deposited in the first heat exchanger.
Patent KR-20210116313-A (KR)
Title: Configurable electrochemical gas sensor
Inventor: CHENG JIM CHIH MIN
IPC: G01N27/407
Filed: 2021-03-12
Abstract: An electrochemical gas detector comprises an electrochemical cell, a switching circuit, and a driving circuit. The switching circuit is electrically connected to the electrochemical cell and the switching circuit. The driving circuit includes an operating-electrode terminal, a counter-electrode terminal, and a reference-electrode terminal. The electrochemical cell includes a first electrode, a second electrode, and a third electrode. The switching circuit has a first state in which the first electrode is electrically connected to the operating-electrode terminal, the second electrode is electrically connected to the counter-electrode terminal, and the third electrode is electrically connected to the reference-electrode terminal. The switching circuit has a second state in which the second electrode is electrically connected to the counter-electrode terminal, the first electrode is electrically connected to the operating-electrode terminal, and the third electrode is electrically connected to the reference-electrode terminal. A second driving circuit may be electrically connected to the switching circuit.
Patent KR-20210122676-A (KR)
Title: Reducing parasitic capacitance in field-effect transistors
Inventor: LIN TA CHUN
IPC: H01L21/8234
Filed: 2021-03-15
Abstract: A semiconductor structure comprises: a semiconductor fin protruding from a substrate; an S/D feature disposed over the semiconductor fin; and first and second dielectric fins disposed over the substrate. The semiconductor fin is disposed between the first dielectric fin and the second dielectric fin. A first air gap is sealed by the first sidewall of the epitaxial S/D feature and the first dielectric fin. A second air gap is sealed by the second sidewall of the epitaxial S/D feature and the second dielectric fin.
Patent KR-20220130496-A (KR)
Title: Composition for prevention and treatment of dysmenorrhea
Inventor: KIM YE RI
IPC: A61P15/02
Filed: 2021-03-18
Abstract: An object of the present invention is to provide a composition for alleviating and treating menstrual pain. The present invention, in the composition for alleviating and treating menstrual pain, provides the composition for alleviating and treating menstrual pain, containing Cinnamomum verum, Wolfiporia extensa, Levisticum officinale, Citrus aurantium, Paeonia lactiflora, Angelica gigas, and Cirtus unshiu.
Patent KR-20220130509-A (KR)
Title: Quantitative weighing device
Inventor: AN YONG BOK
IPC: B65B1/32
Filed: 2021-03-18
Abstract: The present invention relates to a quantitative weighing device which is to enable a user to put the fixed quantity of powder or granular weighted matter into a packing material. The quantitative weighing device comprises: a supply unit for supplying the weighted matter to the packing material; a support plate installed in the lower side of the supply unit, wherein the packing material for packing the weighted matter is placed; a load cell installed in the lower part of the support plate, and outputting a load applied to the support plate as an electric signal; a weighing hopper installed between the supply unit and the support plate to be arranged on the upper side of the packing material placed on the support plate and guiding the weighted matter to the packing material by receiving the weighted matter discharged from the supply unit; and a support unit supporting the weighing hopper by being installed in the support plate. The weight of the weighted matter dropped to the weighing hopper is transmitted to the support plate through the support unit.
Patent KR-20210118757-A (KR)
Inventor: CHOI JIN WOO
IPC: A61K35/761
Filed: 2021-03-22
Abstract: The present invention relates to an antitumor adenovirus and an anticancer composition comprising the same. The adenovirus of the present invention, which comprises an hTERT promoter and an expression cassette coding a shRNA expressing a double-stranded siRNA that simultaneously inhibits the expression of STAT3 and mTOR, evades the immune response in the body and is specifically delivered to cancer cells so as to have a systemic therapeutic effect. Furthermore, the adenovirus of the present invention can be locally delivered, has excellent selectivity, and exhibits a remarkable anticancer effect even with a minimally invasive therapy, thereby being effectively used as an anticancer composition or an anticancer adjuvant for various carcinomas.
Patent KR-20220135804-A (KR)
Title: Desk stand
Inventor: KIM DOO CHUL
IPC: A47B23/04
Filed: 2021-03-31
Abstract: The present invention relates to a multi-functional supporter for a desk, wherein to firmly fix a supporter for unfolding a book or a mobile device such as a mobile phone and a tablet PC aslant on an upper plate of a desk and fixing the same, to a desk to be able to be attached and detached, a fitting part is integrally injected below the supporter, thereby fixing the supporter firmly to a desk, and the supporter includes a place for putting a water bottle, thereby facilitating the use of paints in an art class. For the purpose, the present invention comprises: a ㄷ-shaped fitting part fitted into the rim of an upper plate of a desk; and a supporting part provided above the fitting part to be inclined upward and to support a book or a mobile device, wherein the fitting part is fitted into the rim of the upper plate in a press-fitting manner through an upper surface and a lower surface, which adhere closely the upper surface and the lower surface of the upper plate, thereby fixing the supporting part to the upper plate.
Patent KR-20220135977-A (KR)
Inventor: NAM YOUN HEE
IPC: C09G1/02
Filed: 2021-03-31
Abstract: Disclosed are: a CMP slurry composition for polishing tungsten pattern comprising a solvent, and silica satisfying formula 1 and formula 2; and a method for polishing a tungsten pattern wafer using the same. In the present invention, there is no need to use different polishing compositions in each step according to the polishing film quality in the tungsten pattern wafer polishing process.
Patent KR-20220139561-A (KR)
Inventor: LEE KYEONG SUN
IPC: C07K1/14
Filed: 2021-04-08
Abstract: The present invention relates to a cosmetic composition comprising a Dioscorea Japonica Thunb. extract, and a storage protein or dioscorine isolated therefrom as active ingredients. The cosmetic composition has an excellent skin moisturizing effect.
Patent KR-20220141973-A (KR)
Inventor: KIM HWANG
IPC: G06F16/93
Filed: 2021-04-14
Abstract: The disclosed technology relates to a method and device for providing a document progress in real time. The method includes the steps of: allowing a document editing device to receive a plurality of pieces of data written in each of a plurality of user terminals; allowing the document editing device to edit a document on which a plurality of users jointly work based on the plurality of pieces of data and an input order of the plurality of pieces of data; and allowing the document editing device to output real-time information about a document progress to the terminal of a first user when the document editing device receives a request for checking the document progress from the terminal of the first user among the plurality of users.
Patent KR-20220143176-A (KR)
Inventor: KIM HAN SUK
IPC: G16H30/40
Filed: 2021-04-14
Abstract: According to one embodiment of the present invention, provided is a method for diagnosing a brain disease based on deep learning. The method comprises: a step of obtaining an fMRI image; a step of quantifying the obtained fMRI image; and a step of applying an automatic analysis algorithm to the quantified fMRI image, wherein the step of applying the automatic analysis algorithm may comprise a step of learning a network function through the quantified fMRI image, and a step of analyzing the fMRI image of a patient. Therefore, the present invention is capable of reducing a time spent on analyzing the brain image.
Patent KR-20220145076-A (KR)
Inventor: KANG SEOK JUN
IPC: H01L33/52
Filed: 2021-04-21
Abstract: The present invention relates to a method for manufacturing a color temperature adjustable LED lamp. The method includes the steps of: providing an electrical connection to an LED chip and mounting the LED chip on a lead frame to support the LED chip; electrically connecting the LED chip and the lead frame by performing wire bonding on electrodes of the lead frame and the LED chip; applying a filler containing a first fluorescent material to the LED; mounting the LED on a PCB; and applying a filler containing a second fluorescent material to the LED mounted on the PCB.
Patent KR-20220147993-A (KR)
Inventor: KIM YONG TAE
IPC: G06K9/00
Filed: 2021-04-28
Abstract: An identification system using front face and side landmarks, according to the present invention, comprises: a data collection unit which collects, in real-time, video data and basic data of an objective person under identification; a feature extraction unit which extracts features from the video data and generates feature data; a learning unit which learns and generates expected data from the basic data; an analysis unit which compares and analyzes the feature data and expected data to check an identity of the person; and an output unit which outputs the result of identification. According to the present invention, even in the case of a person who wears a mask, identification can be carried out by using the wrinkles of the ears and a part of the person's face. Accordingly, an identity of the person can be checked.
Patent KR-20210153522-A (KR)
Inventor: KIM WONG
IPC: F16J15/10
Filed: 2021-05-06
Abstract: The present invention relates to a gasket for connecting refrigerant pipes with a fixed connector, which is able to have the inner and outer surfaces of a gasket contact unit, a refrigerant pipe extension unit in contact with the contact unit, and inclined surfaces of the connector, respectively, coated with a sealing material, to prevent a refrigerant from leaking even if a fine crack is generated when processing the extension unit or the inclined surfaces or connecting the refrigerant pipes to the connector, have a fixing unit inserted into the extended refrigerant pipes, prevent the fixing unit from easily being dislodged during construction, and provide excellent constructability. According to an embodiment of the present invention, the gasket for connecting the refrigerant pipes, in a gasket interposed between the extension unit of an end unit of the refrigerant pipes and the inclined surfaces of the connector connected to the refrigerant pipes, comprises: the contact unit formed in an inclined ring shape, which is gradually extended from the inner side toward the outer side so that both surfaces come in contact with the part between the extension unit and the inclined surfaces, and having a penetrating hole formed in the center so that the refrigerant can pass through; the sealing material coated on both surfaces of the contact unit; and the fixing unit formed in a cylindrical shape with a hollow inner part, and extended in the direction of extension of the contact unit from the penetrating hole, and having the outer circumferential edge in contact with and fixed with the inner circumferential edge of the connector.
Patent KR-20210145672-A (KR)
Inventor: KIM SOO OK
IPC: C07K14/28
Filed: 2021-05-07
Abstract: The present invention relates to a chimera recombinant protein capable of providing a cervical cancer treating effect by fusing fusion proteins for gene modification and increased immunogenicity of E6 and E7 which are a carcinogen-induced protein of type 16 of high-risk human papillomavirus. In the present invention, when HPV type 16 E6 and E7 chimera recombinant protein fused with a fusion protein of flagellin is injected, volume of tumor cells is the lowest, and immune response of specific T cells according to recombinant antigens is significantly confirmed. In addition, when a preventing effect of the HPV type 16 E6 and E7 chimera recombinant protein fused with the fusion protein of the flagellin is measured, volume of tumor cells is low, and an antibody titer is increased. The prepared human papillomavirus recombinant antigen provides an effect of treating and preventing a tumor and is applied as a treating/preventing vaccine composition.
Patent KR-20220152840-A (KR)
Inventor: LEE WON SEOP
IPC: G16H30/40
Filed: 2021-05-10
Abstract: The purpose of the present invention is to provide a device and method for generating a synthetic endoscopic image using a general adversarial network (GAN) from normal endoscopic images, which can generate multiple types of synthetic endoscopic images containing malignant polyps. The device for generating a synthetic endoscopic image using a GAN comprises: a dataset management unit (200) which manages a dataset (210) comprising a plurality of images, including a first normal endoscopic image (211a), a second normal endoscopic image (211b), a first edge image (212a), a second edge image (212b), a polyp mask (213), a similar endoscopic image (214), an abnormal endoscopic image (215), and a synthesized endoscopic image (216); a training model (300) comprising a generator (310) and a classifier (320); and a training unit (400) for training the generator (310) and the classifier (320) based on the GAN. The dataset management unit (200) includes: an edge extraction unit (220) which generates the first edge image (212a) and the second edge image (212b) containing a plurality of characteristic lines extracted from the first normal endoscopic images (211a) and the second normal endoscopic images (211b) by using an edge detection technique; and a polyp detection unit (230) which detects the polyp mask (213) containing a polyp from the first edge image (212a).