baber/WOPTO huggingface dataset:
Patent KR-20190132232-A (KR)
Title: Cable and medical hollow tube
Inventor: KASHIMURA SEIICHI
IPC: A61B8/00
Filed: 2019-05-14
Abstract: According to the present invention, it is possible to obtain a cable having excellent slipperiness by not having stickiness or the like on the surface of the cable, and having a film formed on a sheath, which is hard to be peeled off. The cable of the present invention comprises a film (23) being in close contact with a sheath (20), and consisting of a mother body (21) and fine particles (22) dispersed in the mother body (21). A static friction coefficient on the surface of the film (23) is smaller than a static friction coefficient on the surface of the sheath (20), and adhesion strength between the sheath (20) and the film (23) is 0.30 MPa or more.
Patent KR-20200132276-A (KR)
Inventor: JO YOU YOUNG
IPC: C07K1/14
Filed: 2019-05-16
Abstract: The present invention relates to a method for separating a sericin protein and uses of the sericin protein separated by the same. Through a combination treatment of extraction by ultrasonic treatment and separation method according to molecular weight under specific temperature conditions, which is the method of the present invention, the sericin protein having a molecular weight of 30 kDa or more, which is a sericin-1/-3 protein fraction separated from silk, is a protein derived from a natural substance, thereby being safe, having less denaturation, being biocompatible, and also having an excellent bone regeneration effect. Therefore, the sericin protein having the molecular weight of 30 kDa or more, which is the sericin-1/-3 protein fraction separated from silk according to the method of the present invention, can be an excellent alternative to existing bone disease/injury treatment-related agents, and thus can contribute to economic growth and social benefits by recycling sericin, which is discarded as a by-product of silk protein.
Patent KR-20200134105-A (KR)
Title: Cleaning System for Cleaning System
Inventor: CHO CHUL YONG
IPC: F01N3/021
Filed: 2019-05-21
Abstract: The present invention relates to a cleaning evaluation system for an exhaust gas reduction device, which can verify exhaust gas reduction performance of the exhaust gas reduction device (DPS) to easily evaluate reliability of the exhaust gas reduction device (DPS). To this end, the cleaning evaluation system for an exhaust gas reduction device includes a frame, a fixing part, a suction part, and a pressure measuring part.
Patent KR-20200134645-A (KR)
Inventor: LEE HYUN CHUL
IPC: C08K7/14
Filed: 2019-05-23
Abstract: The present invention relates to a synthetic resin composition requiring transparency and a protective case for a portable device, a reinforcing plate embedded in a protective case, and a screen for a display device using the same as a component, wherein the synthetic resin composition includes glass fiber (FRP) as a base material and is obtained by impregnating the glass fiber in a thermosetting resin having a refractive index difference of less than 0.02 with the glass fiber. As a result, it is possible to implement a protective case of a portable device or a reinforcing plate embedded therein, having transparency and securing heat resistance and impact resistance. In addition, it is possible to implement a screen for a display device in which transparency as well as heat resistance and impact resistance are secured.
Patent KR-20200136629-A (KR)
Title: Apparatus and method for decrypting end-to-end encrypted files
Inventor: KIM JONG SUNG
IPC: H04L9/06
Filed: 2019-05-28
Abstract: The present invention relates to an apparatus and method for decrypting a file to which end-to-end encryption is applied. According to the present invention, the apparatus for decrypting comprises: a first encrypted file decryption unit for decrypting a first encrypted file storing a private key and a public key for a user account; a second encrypted file decryption unit for decrypting a second encrypted file storing a symmetric key for encrypting a message of the user account based on the decryption result of the first encrypted file; and a third encrypted file decryption unit for decrypting a third encrypted file storing the message of the user account based on the decryption result of the second encrypted file.
Patent KR-20200138861-A (KR)
Title: Test Execution Reduction Method and Apparatus for Efficient Product Line Regression Testing
Inventor: KANG SUNGWON
IPC: G06F11/36
Filed: 2019-06-03
Abstract: Provided are a method and a device for reducing the number of times a test item is executed for efficient product line regression testing. The method for reducing the number of times a test item is executed for efficient product line regression testing comprises the steps of: identifying differences between existing and changed products and selecting test items for regression testing; comparing checksum values of code units included in a plurality of products of a selected product line, and selecting a plurality of products on which the selected test item is to be executed using a checksum matrix generated by comparing the checksum values; and executing the selected test item on the selected plurality of products, and collecting and updating execution tracking information.
Patent KR-20200141195-A (KR)
Inventor: LEE JE YOON
IPC: H01L21/67
Filed: 2019-06-10
Abstract: According to an embodiment of the present invention, in a substrate support guide comprising a groove into which the substrate is inserted, a groove includes: a first recessed portion having a shape narrowing toward the lower side; and a second recessed portion having a shape extending downward from the end of the first recessed portion, wherein the substrate may be in contact with a connection portion of the first and second recessed portions. According to the present invention, a substrate support guide capable of stably supporting the substrate is provided.
Patent KR-20200144624-A (KR)
Inventor: KIM SUNG WOO
IPC: A01N1/02
Filed: 2019-06-18
Abstract: The present invention relates to a production method of a straw for vitrification freezing of ovum and embryo, which can easily produce a freezing straw with capillary formed thereon and, more specifically, to a production method of a straw for vitrification freezing, comprising the steps of: (a) heating a surface of the freezing straw to a predetermined temperature for a predetermined time; (b) stretching the heated straw; and (c) cutting the stretched straw.
Patent KR-20200145254-A (KR)
Inventor: PAEK JIN SOO
IPC: A61P25/28
Filed: 2019-06-21
Abstract: The present invention relates to a method for preparing a composition rich in ginsenosides Rg3, Rg5, and Rk1 having excellent brain function and cognitive function improvement effects using ginseng, wherein the method comprises the following steps: (a) pulverizing fresh ginseng to obtain a pulverized fresh ginseng; (b) putting the pulverized fresh ginseng in a microwave-only container, closing a lid of the container, and performing heat treatment using microwave; (c) inoculating Lactobacillus plantarum MH16 in a medium, followed by culturing and sterilizing the same to prepare a treatment solution for treating the fresh ginseng completed in step (b); and (d) adding fresh ginseng heat-treated through the step (b) to the treatment solution prepared in the step (c), followed by aging the same.
Patent KR-20210001354-A (KR)
Inventor: KIM SOLJI
IPC: A61K8/92
Filed: 2019-06-27
Abstract: The present invention relates to a cosmetic composition comprising: an aqueous component; and a colorant, wherein the aqueous component consists of a film forming agent, a dispersing agent, a moisture evaporator and purified water, and has viscosity of 3000 cps or less. In addition, the cosmetic composition is capable of greatly improving the feeling of use and moisturizing power.
Patent KR-20210003010-A (KR)
Inventor: HAN NAM HYUN
IPC: A61J7/00
Filed: 2019-07-01
Abstract: The present invention relates to a pill pulverizing device. In a process of conveying medicated paper (40) by means of a conveying belt (21) in a state in which an upper portion (46) of the medicated paper (40) is supported by being pressed by a pressing protrusion (23) of a pressing belt (21), and an upper belt (50) of the conveying belt (21) is supported on a striking response plate (33) on the lower side, a striking plate (32) fixed to a striking plunger (49), which moves up and down, of a striking device (61) continuously strikes a pill storage unit (47) or pills packaged in the medicated paper (40), so that the pills can be pulverized without damage to the medicated paper (40).
Patent KR-20210004197-A (KR)
Inventor: SIN YONG HWA
IPC: G06Q30/02
Filed: 2019-07-03
Abstract: The present invention relates to a used phone quotation and transaction system, which provides, by a member who desires a sale, the overall condition and a desired price of a used mobile phone, performs an inspection on a system, and then, performs transaction with a potential purchaser. The used phone transaction system, which inspects a used mobile phone, and mediates transaction between a seller and a purchaser, comprises: a server unit for inquiring a transaction history of a seller or purchaser, and publishing an estimated price of the used mobile phone on a webpage; a management unit for inspecting the age, appearance, battery condition, and normal or abnormal operation of the used mobile phone, and transmitting the same to the server unit; a seller terminal for transmitting a desired sale price of the used mobile phone to the server unit; and a purchaser terminal for receiving the estimated price and inspection information on the used mobile phone from the server unit.
Patent KR-20210007380-A (KR)
Inventor: LEE SANG HWA
IPC: A61C13/00
Filed: 2019-07-11
Abstract: The present invention relates to a method for producing a customized scaffold for bone reconstruction. A method for producing a customized scaffold for bone reconstruction, according to the present invention, comprises the steps of: preparing a bone reconstruction implant that provides a processing material so that a desired shape can be formed by processing; acquiring, from medical image data obtained by a photographing means such as CT, the image of a recipient site for which bone reconstruction is required; and processing the implant for bone reconstruction so as to generate a bone reconstruction body corresponding to the image of the recipient site.
Patent KR-20210009971-A (KR)
Inventor: KO SE YONG
IPC: A61B5/00
Filed: 2019-07-18
Abstract: The present invention relates to a skin irritation prediction evaluation method, and more specifically, to a new skin irritation prediction evaluation method and an evaluation kit, which can replace or supplement an existing skin irritation experiment, unlike the conventional experiment method, by expressing skin sensitivity and irritation by measuring the difference in ion potential through a cell membrane in cells derived from a nervous system using patch clamp technology.
Patent KR-20200012778-A (KR)
Title: A device for measuring surface characteristics of a material
Inventor: PAREDIS KRISTOF
IPC: G01R31/26
Filed: 2019-07-25
Abstract: The invention relates to a device (1) for electrically measuring surface characteristics of a sample (8). The device comprises at least one group of three electrodes consisting of first and second electrodes (2, 3) separated from each other and configured to be arranged on the surface of the sample and a third electrode (5) arranged between the first and second electrodes, but separated from the first and second electrodes by one or more first insulators (6a). A second insulator (6b) further separates the center electrode from the sample when the device is arranged thereon. The first, second, and third electrodes and the insulators are attached to a single holder or a plurality of holders (7) with conductors (9) included therein to connect the electrodes to a power source or a measurement means. The arrangement of the device (1) on a semiconductor sample (8) creates a transistor with a sample surface acting as a channel. Therefore, the device measures the transistor characteristics of the sample by a simple method.
Patent KR-20210014788-A (KR)
Inventor: KIM SUNG RYUL
IPC: G06K9/62
Filed: 2019-07-30
Abstract: The present invention relates to a diagnosis method of a robot joint unit failure and a diagnosis system of a robot joint unit failure employing the same and, more specifically, to a diagnosis method of a robot joint unit failure and a diagnosis system of a robot joint unit failure employing the same to quickly diagnose a failure of a robot joint unit. According to the present invention, the diagnosis method of a robot joint unit failure comprises: (a) a step of detecting a current signal supplied to a joint unit of a robot; (b) a step of separating a noise signal and a first diagnosis signal for failure diagnosis of the joint unit from the current signal; (c) a step of amplifying the first diagnosis signal, and using a filter to detect a valid signal; (d) a step of converting the valid signal into a digital signal; (e) a step of extracting only a second diagnosis signal required for failure diagnosis after signal-processing the digital signal in the time-frequency domain; (f) a step of converting the extracted second diagnosis signal into a two-dimensional image; (g) a step of performing deep learning on the converted two-dimensional image to learn a normal image pattern and an abnormal image pattern to form a data set; and (h) a step of comparing and analyzing an image pattern of a newly extracted two-dimensional image with the data set to diagnose a failure of the joint unit.
Patent KR-20210015099-A (KR)
Inventor: CHO YONG SUN
IPC: E04B2/74
Filed: 2019-07-31
Abstract: The present invention relates to a stud forming a dry wall and a manufacturing method thereof and, more specifically, to a stud with excellent sound insulation properties and a manufacturing method thereof, wherein the stud is divided and a resin layer is formed between the divided studs. To this end, the stud includes first and second side parts, and a resin layer.
Patent KR-20210015472-A (KR)
Inventor: CHOI WONSEOK
IPC: G05B19/05
Filed: 2019-08-02
Abstract: According to one embodiment of the present invention, disclosed are a circuit duplexing system and a method thereof. The circuit duplexing system includes: a first circuit module storing a program for operating a subject, and operating the subject by executing a program with power applied from a power supply part; a second circuit module storing the program, and pre-operating the subject by executing the program with power applied from the power supply part when the first circuit module malfunctions; and a malfunction handling part connected to the first and second circuit modules, and sensing the malfunction of the first circuit module to cut off the power applied to the first circuit module and apply the power to the second circuit module. Therefore, the present invention is capable of stably operating the subject while minimizing the consumption of power.
Patent KR-20210017437-A (KR)
Title: Lighting device using perforated plate
Inventor: JUNG SOON KI
IPC: F21V9/00
Filed: 2019-08-08
Abstract: The present invention relates to a lighting device using a perforated plate. The lighting device comprises: a light source; and a perforated plate including a plurality of through-holes in an inner region and disposed in front of the light source. The present invention is configured to produce a moiré pattern through various effects such as diffraction, interference, reflection, and refraction of light while the light emitted from the light source passes through the plurality of through-holes arranged in the perforated plate.
Patent KR-20210022862-A (KR)
Title: Bevel-gear box for bike
Inventor: PARK KYUNG HEE
IPC: F16H57/038
Filed: 2019-08-21
Abstract: The present invention relates to a front-wheel drive bicycle which drives by directly driving a front wheel used to change direction. More particularly, the present invention relates to a more efficient configuration of a bevel gearbox of a front-wheel drive folding bicycle, which comprises: a front wheel part (100) including a handle stem (162) and a front wheel stem (110); a rear wheel part (200) including a rear wheel stem (210); and a bevel gearbox (300) including a bevel gear (bb) that connects the front wheel part (100) to the rear wheel part (200) so that a folding operation is performed and operates to perform a steering operation.
Patent KR-20210026297-A (KR)
Title: Acustic blower for preventing clogging dust collector using small and medium facility
Inventor: AHN SUNG SOO
IPC: B01D46/04
Filed: 2019-08-29
Abstract: The present invention relates to an acoustic horn for preventing clogging of a filter dust collector for a small and medium-sized facility and, more specifically, to an acoustic blower for preventing clogging of a filter dust collector for a small and medium-sized facility that can prevent dust from adhering to a filter unit of the filter dust collector by generating sound waves. The acoustic blower for preventing clogging of a filter dust collector for a small and medium-sized facility of the present invention transmits sound waves generated from a sound wave generation unit to the filter dust collector using compressed gas to prevent the soot or dust from adhering to a dust collection unit, thereby maintaining the dust collection efficiency of the filter dust collector. In addition, the acoustic blower for preventing clogging of the filter dust collector for a small and medium-sized facility of the present invention can generate a certain sound wave suitable for the size of the small and medium-sized facility in the dust collection unit by sensing an oscillation frequency of the sound wave generation unit, thereby being easy to apply to the first dust collector for a small and medium-sized facility.
Patent KR-20210027693-A (KR)
Title: Power transfer of multiple motors
Inventor: Yongho YOU
IPC: B41J29/393
Filed: 2019-09-02
Abstract: A power transmission device is disclosed. According to an embodiment of the present invention, the power transmission device comprises: a driving shaft connected to load; a first motor connected to the driving shaft through a first reducer; and at least one second motor connected to the driving shat through a second reducer. A first final driven gear of the first reducer is directly connected to the driving shaft, and a second final driven gear of the second reducer can be connected to the driving shaft through a one-way connector.
Patent KR-20210029929-A (KR)
Title: Cathode for secondary battery, and secondary battery using the same
Inventor: KIM SUN KI
IPC: H01M10/0525
Filed: 2019-09-09
Abstract: Disclosed is a negative electrode for a secondary battery, having flexibility and elasticity. The negative electrode includes: a conductive sheet having a copper layer as an outermost layer of a flexible polymer fiber sheet in which a plurality of openings are formed in the thickness direction; and a carbon layer as an active material laminated on one side of the copper layer.
Patent KR-20190110493-A (KR)
Title: Wearable electronic device on head
Inventor: DONGOG MIN
IPC: G02B27/01
Filed: 2019-09-10
Abstract: According to the present invention, disclosed is an electronic device. The electronic device can open and close pin holes formed in the electronic device in accordance with whether to output an image in a display panel. According to the present invention, the electronic device may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.
Patent KR-20210030729-A (KR)
Title: Garbage bins that can be used by mounting garbage bags of various sizes
Inventor: LEE MIN GYU
IPC: B65F1/16
Filed: 2019-09-10
Abstract: The present invention relates to a trash can enabling trash bags of various sizes to be placed and used by having a multi-structure for a placement structure for placing bags. The trash can includes a trash can body forming a storage space with an open upper part, and a lid is mounted in an upper part of the trash can body, wherein the lid includes an inlet communicating with the storage space of the trash can body, and a cover for opening and closing the inlet, and, in the trash can body, a first placement part is provided along an inner wall of the storage space to mount a first bag hanger having a rim shape on the first placement part, while, in the lid, a second placement part is formed along an inner wall of the inlet to mount a second bag hanger having an outer diameter which is relatively smaller than the first bag hanger. Therefore, a user can selectively place a bag on the first bag hanger or the second bag hanger which are formed in pairs, thereby placing and using trash bags of various sizes.
Patent KR-20210032110-A (KR)
Title: Real-time optical power measurement device including a pair of thermocouples and method for operating thereof
Inventor: LEE SUN KYU
IPC: G01K7/02
Filed: 2019-09-16
Abstract: The present invention relates to a real-time optical power measurement device having pairs of thermocouples and metal thin plates, and a method for operating the same. According to one embodiment of the present invention, the optical power measurement device comprises: a first sensor having a first thermocouple and a first metal thin plate having a first metal wire and a second metal wire; a second sensor having a second thermocouple and a second metal thin plate having a third metal wire and a fourth metal wire; and a control unit computing surface temperature and optical output of a light source calculating a difference of temperature measured in the first sensor and the second sensor to radiate light to the first sensor and the second sensor.
Patent KR-20200034623-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: PARK SEULCHAN
IPC: H01L51/00
Filed: 2019-09-19
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The compound represented by chemical formula 1 can be used as a material of an organic material layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20200034625-A (KR)
Title: Lightweight honing tool and hone strip
Inventor: ERWIN BAUMGARTNER
IPC: B23F21/03
Filed: 2019-09-19
Abstract: An object of the present invention is to provide a honing tool which can be manufactured at low cost and enables surface processing of an inner wall of an opening with improved accuracy. The present invention relates to a honing tool including a tool body in a lightweight structure and a hone strip capable of being transferred in at least two radial directions. The hone strip can be supplied radially through a rack-and-pinion gear. The rack-and-pinion gear includes a central toothed shaft configured and arranged to interact with a rack associated with each hone strip to supply a hone strip. The honing tool includes a pneumatic measuring device for diameter measurement in a diameter process for an opening to be machined in a workpiece.
Patent KR-20190114932-A (KR)
Title: Device and method for suggesting action item
Inventor: KANG PIL GOO
IPC: H04M1/725
Filed: 2019-09-19
Abstract: Disclosed are an action item suggesting method and a terminal thereof. The action item suggesting method includes an action item suggestion corresponding to a class through keyword extraction from text information including text conversion of call data, call logs, text messages and emails, and a class inference to which a key word belongs. According to the present invention, the action item suggestion using a deep learning-based neural network through a 5G network is possible.