baber/WOPTO huggingface dataset:
Patent KR-20210023029-A (KR)
Title: Hemostasis valve
Inventor: CHUNG SUN
IPC: A61M39/04
Filed: 2019-08-21
Abstract: The present invention may provide a hemostasis valve apparatus comprising: a connector including a first channel; and a valve portion for selectively opening and closing the first channel. The valve portion comprises: an inlet portion into which a type of catheter is inserted; and a divider which includes a second channel connecting the inlet portion and the first channel, and which is detachably coupled to the valve portion so as to divide the inlet portion.
Patent KR-20210023061-A (KR)
Title: Extraction method of chitin nanocrystals using electron beam irradiation and chitin nanocrystals powder
Inventor: JI HOON SHIN
IPC: C08B37/00
Filed: 2019-08-21
Abstract: The present invention relates to a method for extracting chitin nanocrystals through electron beam irradiation, comprising the steps of: (i) irradiating an electron beam to a chitin-based solid material; (ii) washing the chitin-based material treated with electron beam irradiation; (iii) adding a basic solution to the washed chitin-based solid material; and (iv) preparing a suspension containing chitin nanocrystals by high pressure homogenizing the chitin-based solid material dispersed in an aqueous system to which a basic solution is added.
Patent KR-20210023107-A (KR)
Title: Method and apparatus for correcting thermal deformation of machine tool spindle, machine tools using the same
Inventor: KIHONG KIM
IPC: B23Q11/00
Filed: 2019-08-22
Abstract: According to the present invention, a bearing, at least one temperature sensor installed around the bearing to detect the ambient temperature of the bearing, and a cooling passage for circulating a cooling fluid around the bearing in order to suppress heat generation of the bearing are provided inside a spindle of a machine tool. For the thermal deformation compensation of the machine tool spindle, the correction amount for the thermal deformation of spindle is calculated according to a temperature value detected by the temperature sensor, but a thermal deformation correction range is divided into a heating section and a cooling section, and different formulas for calculating the heat deformation correction amount are applied to the heating section and the cooling section, but the deviation of the heat deformation correction amount does not occur.
Patent KR-20210024813-A (KR)
Title: Magnifying Glass Combined Eyeglass
Inventor: KIM SOO IL
IPC: G02B25/00
Filed: 2019-08-26
Abstract: The present invention relates to a magnifying glass combined with eyeglasses, capable of forming a magnifying glass for magnifying and seeing an object, characters and the like into a shape similar to regular eyeglasses, thereby enabling an eyeglasses wearer to combine the magnifying glass with eyeglasses as well as enabling even a non-eyeglasses wearer to wear the magnifying glass. The magnifying glass includes: a lens part (10) having convex lenses (11, 12) integrated by being placed to be laterally symmetrical such that an object or characters can be magnified and seen as well as having a curved part (15) of an upward concave shape provided in the bottom of the integrated part; an elastic support frame (20) placed in a transverse direction on an upper side of the lens part (10), while formed in a structure with both ends bent backward and supporting the lens part (10) combined with the bottom of the center; and an elastic hanging member (30) having a rear end part bent downwards to be hung on the ears of a wearer, and having a front end part combined individually with both ends of the support frame (20) to be rotatable.
Patent KR-20210024841-A (KR)
Title: System and Method for managing Dental materials in dental clinic
Inventor: CHO JAE YOUNG
IPC: G06Q10/08
Filed: 2019-08-26
Abstract: According to an embodiment of the present invention, a dental material inventory management system linked with a manufacturer server includes: a dental material inventory management terminal for managing inventory information of an electronic tag attached to the dental material; a dental treatment display terminal for displaying a medical chart in which dental patient′s tooth condition 3D image information and dental material information applied to the dental patient are recorded; and a manufacturer server which manages manufacturing information and delivery information of the dental material to which the electronic tag is attached.
Patent KR-20210029877-A (KR)
Title: Hybrid vehicle and method of driving control for the same
Inventor: KANG JI HOON
IPC: B60K35/00
Filed: 2019-09-06
Abstract: The present invention relates to a hybrid vehicle and a driving control method for the same. More specifically, the present invention relates to a hybrid vehicle and a control method for the same, which are able to change the driving mode conversion criteria for improving the fuel efficiency. According to an embodiment of the present invention, the driving control method for the hybrid vehicle can comprise: a step of acquiring the link information of a current link, in which the vehicle is driving currently in an electric vehicle (EV) mode, and a front link, which is connected to the current link in front of the current link; a step of calculating a first average driving load of the current link and a second average driving load of the front link based on the acquired link information; a step of, when the second average driving load is greater than the first average driving load, determining the minimum required state of charge (SOC) based on the second average driving load and a preset driving mode conversion criteria; and a step of determining whether to change the driving mode conversion criteria or not based on a first average driving power required for driving the current link in the EV mode based on the first average driving load, and the maximum EV driving power in accordance with the maximum SOC reduction rate for satisfying the minimum required SOC at the point of time of entering the front link.
Patent KR-20210029992-A (KR)
Title: Waterproofing coating composition having waterproof surface without long-term cracking
Inventor: LEE BYEONG IK
IPC: C08K5/17
Filed: 2019-09-09
Abstract: The present invention relates to a composition for a coating film waterproofing agent with a waterproofing surface without cracking for a long period of time. The composition for a coating film waterproofing agent of the present invention is composed of SBR latex, a dispersant, an anti-aging agent, and a filler, wherein the dispersant is composed of alcohol ethoxylate, quaternary coco alkylamine, glycerin and distilled water to have the waterproofing surface without cracking for a long period of time. According to the present invention, the composition for a coating film waterproofing agent has improved adhesiveness while having excellent heat resistance and crack resistance.
Patent KR-20190108540-A (KR)
Title: Membrane electrode assembly for anion exchange membrane water electrolyzer and method of manufacturing membrane electrode assembly for anion exchange membrane water electrolyzer
Inventor: JANG JONG HYUN
IPC: C25D9/04
Filed: 2019-09-11
Abstract: The present invention relates to a membrane electrode assembly for a proton exchange membrane water electrolyzer which comprises: an oxygen electrode including an iridium oxide (IrO_2) layer as an oxygen electrode layer electroplated on a titanium (Ti) layer as a diffusion layer; a hydrogen electrode in which a hydrogen electrode layer is formed on the diffusion layer; and an electrolyte membrane positioned between the oxygen electrode layer and the hydrogen electrode layer. Some of the pores of the Ti layer, which is the diffusion layer, are filled with an electrolyte of the electrolyte membrane. Accordingly, an electrolyte/electrode interface can be increased.
Patent KR-20210032679-A (KR)
Title: Semiconductor device having buried gate structure and method for manufacturing the same
Inventor: KIM DONG SOO
IPC: H01L21/8234
Filed: 2019-09-17
Abstract: The present technology relates to a method of manufacturing a semiconductor device for improving gate induced drain leakage. According to the present technology, the method of manufacturing the semiconductor device includes: forming a trench in a substrate; forming a gate dielectric layer on a surface of the trench; forming a lower gate, which partially fills the trench, over the gate dielectric layer; forming a low work function layer over the lower gate; forming a spacer over the low work function layer; etching the low work function layer to be self-aligned in the spacer in order to form a vertical gate on both upper edges of the lower gate; and forming an upper gate over the lower gate between the vertical gates.
Patent KR-20210033680-A (KR)
Title: Method for manufacturing vinyl chloride-acryl copolymer latex
Inventor: JEONG EUN SOO
IPC: C08F2/00
Filed: 2019-09-19
Abstract: The present invention relates to a method for manufacturing vinyl chloride-acrylic copolymer latex. Specifically, an embodiment of the present invention provides a method for obtaining latex comprising vinyl chloride-acrylic copolymer particles having a high degree of polymerization and a large molecular weight, by emulsion polymerization of a vinyl chloride monomer and an acrylic monomer in the presence of an aqueous dispersion medium and an emulsifier, and optimization of the method of supply of the monomers and the emulsifier.
Patent KR-20210037242-A (KR)
Title: Method for producing self-assembled engineered tissue induced by target tissue extracellular matrix and preparation of artificial tissue using the same
Inventor: PARK DO YOUNG
IPC: C12N5/0775
Filed: 2019-09-27
Abstract: The present invention relates to a method for fabrication of an extracellular matrix-induced self-assembly and to fabrication of an artificial tissue using the same. The method for fabrication of an extracellular matrix-induced self-assembly comprises the steps of: (a) decellularizing and powdering a tissue-derived extracellular matrix (ECM); and (b) adding the decellularized extracellular matrix powder to cells and culturing the cells to form a cell-extracellular matrix powder self-assembly. Accordingly, the self-assembly has characteristics similar to those of extracellular matrix tissues and can be fabricated into three-dimensional artificial tissues 1 cm or greater in size, thus finding advantageous applications as a cell therapy product and an artificial tissue implant.
Patent KR-20210039566-A (KR)
Title: Tire for vehicle
Inventor: JUNG JAE SUNG
IPC: B60C5/20
Filed: 2019-10-02
Abstract: The present invention relates to a tire for a vehicle with a new structure in which a plurality of air blocks are detachably mounted along the circumferential direction of the tire. That is, the present invention is to provide a new type of vehicle tire in which an airless tire in which a plurality of spokes are connected between a tread rim in contact with the road surface and a hub mounted on a wheel, and a pneumatic tire with replaceable air blocks inserted into an air block mounting space formed between the spokes are simultaneously implemented.
Patent KR-20190120730-A (KR)
Title: Rotating angle compensation pen mouse and control method of virtual click thereof
Inventor: KIM MYEONG HO
IPC: G06F3/038
Filed: 2019-10-04
Abstract: The present invention relates to a pen mouse for compensating for an angle and a control method thereof. More specifically, the present invention relates to the pen mouse having a calculation unit (20) for compensating for coordinates where a pen mouse is moved based on a rotation angle of the pen mouse inputting an input signal such as a click picture or character to display the coordinates on a monitor, having a virtual click calculation unit (25) in the calculation unit (20), and sensing a movement distance based on a critical plane to determine whether a click is made and transmit a determination result to a computer, and the control method thereof.
Patent KR-20210043854-A (KR)
Title: Installation device for power distribution component
Inventor: KIM WON IL
IPC: F16B5/02
Filed: 2019-10-14
Abstract: Disclosed is an installation device for distribution components which can more easily install cutout switches and lightning arresters-type distribution components by screwing a cleat and a bracket using a long hole of an arm constructed on an electric pole. The above-described installation device for distribution components comprises: a long hole formed in an arm; a cleat having a through hole matching the long hole; and a fastening means inserted and fastened through the long hole of the arm and the through hole of the cleat.
Patent KR-20210045699-A (KR)
Inventor: JANG SE YOUNG
IPC: G06F16/9538
Filed: 2019-10-17
Abstract: Provided is a method for providing a context-based search service for a bookmark, which is performed by an artificial intelligence service server. According to the present invention, the method includes: bookmarking and storing a webpage together with search information for the webpage in a predetermined hierarchy structure, wherein the search information includes at least one of a tag input from a user terminal and related to the webpage, a search word received from a user in searching when searching for the webpage and storing the webpage in the form of a bookmark, and an abstract of the webpage; receiving, from the user terminal, a user input for searching for the bookmarked webpage; determining an entity corresponding to the user input to set the user input and the entity as search words; calculating likelihoods between search words of the user and bookmarked webpages; determining whether the highest likelihood exceeds a predetermined threshold value; and displaying the list of at least one of bookmarked webpages, which have higher likelihoods, of the bookmarked webpages, when the highest likelihood exceeds a first threshold value.
Patent KR-20210046378-A (KR)
Title: Heat insulation cover for window frame stationary air conditioner
Inventor: JEONG HAK GEUN
IPC: F24F1/031
Filed: 2019-10-18
Abstract: The present invention relates to an insulation cover for a cooling device which can block introduction of external cold air through a gap between a cooling device installed in a window frame and a window frame. One aspect of the present invention relates to the insulation cover used for the cooling device installed in the window frame, which comprises: an insulation material closely attached to the window frame in a shape of surrounding the cooling device; and the cover covering the insulation material.
Patent KR-20210048961-A (KR)
Title: A vibration-sensing Strongbox of opening and closing system using the vibrating signal and its manufacturing methods
Inventor: PARK YONG GYU
IPC: E05G1/04
Filed: 2019-10-24
Abstract: The present invention relates to a vibration-sensing safe with an opening/closing method using a vibration signal and a manufacturing method thereof. According to the present invention, the vibration-sensing safe comprises a vibration generator for unlocking, a storage box, and at least one vibration-sensing electromagnetic locking device. The vibration generator for unlocking generates vibration of a preset pattern in accordance with an input of a user. The storage box has a plurality of dummy doors and at least one real door. The at least one vibration-sensing electromagnetic locking device is installed on the at least one real door, is locked when a closing state of the at least one real door is sensed, and is unlocked when vibration of the vibration generator for unlocking is sensed. According to the present invention, the vibration-sensing safe unlocks the vibration-sensing electromagnetic locking device installed on the storage box having doors of which the positions are difficult to distinguish on appearance when the vibration of the vibration generator for unlocking is sensed to prevent a third person from opening the safe without permission and prevent a password for opening the safe from being leaked to a third person.
Patent KR-20210051018-A (KR)
Title: Water purifier
Inventor: MOON HYOUNG MIN
IPC: B01D37/04
Filed: 2019-10-29
Abstract: A water purifier is disclosed. The water purifier according to one embodiment of the present invention includes: a filtering unit including a reverse osmosis filter; a water outlet unit including a water outlet member connected to the filtering unit; and a control unit for discharging water filtered by the filtering unit to the outside through the water outlet member. The reverse osmosis filter is provided with a reverse osmosis membrane for filtering water to partition the reverse osmosis filter into a non-filtration side and a filtration side. The control unit allows the filtration side to be flushed before the water filtered by the filtering unit is discharged through the water outlet member, and allows the non-filtration side to be flushed after the water filtered by the filtering unit is discharged through the water outlet member.
Patent KR-20210056509-A (KR)
Title: Wireless monitor that looks aesthetic and can use Bluetooth using USB
Inventor: SONG JAE HYUNG
IPC: H04W4/80
Filed: 2019-11-09
Abstract: The present invention relates to a wireless monitor which includes: a monitor body which is as a general monitor and uses Bluetooth so that the monitor body can be connected to mobile phones and laptops and, instead of connecting the monitor body to a computer body with a wire, is connected to the computer body using a USB to output a signal of the main body so that the monitor establishes a wireless connection and Bluetooth system rather than a wired connection system; a power button configured in a shape which is easy to press to turn on/off the monitor's power; a menu button configured in an easy-to-press shape to perform a monitor's menu and Bluetooth connection; and a battery configured to be powered on by using a battery instead of removing the wire to turn on the monitor's power.
Patent KR-20210057244-A (KR)
Title: Biodegradable polyester composite using solid dispersion of anhydrosugar alcohol and method for preparing the same, and molded article comprising the same
Inventor: LEE MIN SUN
IPC: C08L1/02
Filed: 2019-11-11
Abstract: The present invention relates to a biodegradable polyester composite and a method for preparing the same, and a molded article including the same. Particularly, the present invention relates to a biodegradable polyester composite including a matrix resin, which is a polyester resin copolymerized with an anhydrosugar alcohol and anhydrosugar alcohol-alkylene glycol, and a nanomaterial dispersed in the matrix resin. When preparing the polyester composite, a solid dispersion obtained by introducing a nanomaterial (dispersed phase) to an anhydrosugar alcohol (dispersion medium) in the state of aqueous dispersion and anhydrosugar alcohol-alkylene glycol are used as diol ingredients. Therefore, the resultant biodegradable polyester composite shows significantly improved mechanical properties (such as tensile strength, tensile modulus and elongation) as compared to the existing biodegradable polyester composites. In addition, the nanomaterial is dispersed homogeneously in the composite, and thus the composite has uniform physical properties.
Patent KR-20210059158-A (KR)
Inventor: CHOI GEOSEUNG
IPC: B64D41/00
Filed: 2019-11-14
Abstract: A purpose of the present invention is to provide a generator for a hybrid drone having a structure suitable for a drone because of a relatively small installation space. To achieve the purpose, the present invention relates to the generator for a hybrid drone including a driving device for charging a battery by driving an engine. The generator comprises: a rotor rotating together with a rotation axis by being coupled to the engine rotation axis; and a stator fixed to a drone internal structure, seated inside the rotor, and configured to generate electricity induced according to rotation of the rotor and guide it to the outside.
Patent KR-20210062964-A (KR)
Title: Sanitation finger cover for contact lenses
Inventor: HAN HYUN JU
IPC: A61F9/00
Filed: 2019-11-22
Abstract: The present invention relates to a sanitary finger cover for wearing and removing lenses which can prevent evaporation and contamination of saline solution applied to the finger cover in contact with the eyes by means of the packaging cover attached to the ring, and prevent damage to the cornea when the lenses are removed or wore on the eye due to long nails. The present invention is constituted by a structure for preventing corneal damage from nails constituting a finger cover, a packaging cover, and a protective device.
Patent KR-20210067489-A (KR)
Title: Dumbbell balance notification method using sensor
Inventor: CHOI HYUN HEE
IPC: A63B71/06
Filed: 2019-11-29
Abstract: In a dumbbell balance notification method of the present invention, two dumbbells form a pair, wherein each of the two dumbbells has a built-in sensor, and the two dumbbells are a left dumbbell and a right dumbbell. Therefore, when a user can lift the dumbbells through the sensor of the left dumbbell and the sensor of the right dumbbell, the dumbbell balance notification method checks the balance between the left and right dumbbells, and notifies the user if the left dumbbell and the right dumbbell are out of balance. The dumbbell balance notification method of the present invention using the sensor of the present invention has a remarkable effect that the user using two dumbbells checks whether the dumbbells are balanced through the sensor in order to balance the left and right during exercise, and notifies the user if the dumbbells are out of balance.
Patent KR-20210072886-A (KR)
Title: Apparatus for sensing voltage and temperature of inverter gate driver and method thereof
Inventor: SEUL GI KIM
IPC: H02M7/537
Filed: 2019-12-09
Abstract: The present invention relates to a device for sensing voltage and temperature of an inverter gate driver, which is implemented in an inverter gate driver for each phase for controlling an insulated gate bipolar transistor (IGBT) device for driving a three-phase motor. The device of the present invention comprises: a voltage detecting unit operated in a second duty section of a pulse width modulation (PWM) signal for driving an IGBT device to detect a battery voltage; a temperature detecting unit operated in a first duty section of the PWM signal to detect the temperature of the IGBT device; and a plurality of switching elements (S1 to S4) switched in accordance with the first and second duty sections, and alternately outputting the voltage and the temperature detected from the voltage detecting unit and the temperature detecting unit. The device of the present invention further comprises: a voltage output unit for outputting the voltage output from an inverter gate driver for each phase; a temperature output unit for outputting the voltage corresponding to the temperature output from the inverter gate driver for each phase; and a control unit for controlling the inverter gate driver for each phase on the basis of the voltage and the temperature output from the voltage output unit and the temperature output unit. Accordingly, the function of sensing IGBT temperature and high voltage can be performed in the inverter gate driver.