baber/WOPTO huggingface dataset:
Patent KR-20200109081-A (KR)
Title: Pull-out system
Inventor: LEE DOO MYUN
IPC: A47B88/443
Filed: 2019-03-12
Abstract: One embodiment of the present invention provides an extraction system, which includes: at least two slide rails having fixed rails, middle rails arranged on the fixed rails to be slidingly moved, and moving rails arranged on the middle rails to be slidingly moved; and a synchronizing means for synchronizing movement of each of the moving rails, wherein the synchronizing means includes: a roller part; a synchronizing bar connected to the roller part; and an eccentric element of which one end portion is fixed to the roller part and the other end portion is connected to the moving rails. The moving rails are configured to be moved by the amount of rotation of the roller part.
Patent KR-20200118261-A (KR)
Inventor: PARK CHAN HUN
IPC: B25J9/00
Filed: 2019-04-02
Abstract: One embodiment of the present invention provides a robot for supporting independent activities for physically challenged people, which can help people with disabilities. The robot for supporting independent activities for physically challenged people includes a base module and a moving module. The base module comprises: a foothold base; a plurality of lower body joints provided to correspond to a lower body joint of a user; and a pair of lower exoskeleton parts having a plurality of lower body joint links connecting the lower body joints and provided on an upper portion of the foothold base to be coupled to both sides of a lower body of the user. The moving module has a driving wheel coupled to the foothold base so that the base module is moved. The lower exoskeleton parts are converted into a sitting mode in which the user can sit or a standing mode in which the user can stand.
Patent KR-20200120079-A (KR)
Inventor: KIM YOUNG JIN
IPC: B22D41/00
Filed: 2019-04-11
Abstract: The present invention relates to a flattening apparatus and a method thereof. The flattening apparatus, which is used to flatten a powdery material inserted on fluids stored in a container, includes: a support part provided to be spaced apart in an upper part of the container; a flattening part provided in the upper part of the container to be moved up and down such that at least one part can come in contact with the powdery material; and a rotation part having at least one part which can come in contact with the flattening part, and having at least one part connected to the support part so as to provide power for rotating the flattening part. The apparatus can evenly cover an upper part of fluids such as melt by flattening a powdery material inserted into the fluids.
Patent KR-20200120237-A (KR)
Inventor: YU JONG SUNG
IPC: C25B11/03
Filed: 2019-04-12
Abstract: The present invention relates to an oxygen evolution reaction (OER) electrode used for electrochemical water decomposition and a manufacturing method thereof. The OER electrode according to the present invention includes: a first active metal substance; and a surface layer in which fine particles having a diameter of nanometer order to 10^1 nanometer order are irregularly agglomerated, and having porosity due to irregular agglomeration, wherein the fine particles are hydroxide containing a second active metal.
Patent KR-20190107603-A (KR)
Title: Pellicle for Extreme Ultraviolet(EUV) Lithography and Method for fabricating the same
Inventor: NAM KEE SOO
IPC: G03F7/20
Filed: 2019-04-22
Abstract: The present invention relates to a pellicle for an extreme ultraviolet photomask which has excellent transmittance and mechanical strength for exposure light for extreme ultraviolet, and to a production method thereof. The pellicle comprises: a support layer pattern; a buried oxide layer pattern formed on the top of the support layer pattern; and a pellicle layer supported and provided by the buried oxide layer pattern. In addition, the pellicle may further include: a reinforcing layer for reinforcing the mechanical strength of the pellicle layer; an auxiliary layer for additionally supplementing the mechanical strength with respect to the reinforcing layer; and a heat dissipating layer for dissipating heat of the pellicle layer.
Patent KR-20200124527-A (KR)
Title: Method for producing highly reactive polybutene
Inventor: KIM MYEONG SEOK
IPC: C08F2/38
Filed: 2019-04-24
Abstract: The present invention relates to a method for preparing highly reactive polybutene having a combined content of alpha-vinylidene and beta-vinylidene of 92% or more based on the total double bonds by polymerizing a C4 compound having an isobutene content of 50-75 wt% as a starting material. The C4 compound as a starting material is selected from the group consisting of: (a) a material obtained by adding high-purity isobutene to C4 residue-1 remaining after extracting 1,3-butadiene from C4 compounds derived from naphtha cracking; (b) a material obtained by adding, to C4 residue-1, a high-content isobutene mixture generated from an olefin conversion unit (OCU) process for preparing propylene through metathesis of ethylene with 2-butene; (c) a material obtained by adding high-purity isobutene to butane-butene cuts (B-B cuts); (d) a material obtained by adding, to butane-butene cuts (B-B cuts), a high-content isobutene mixture generated from an olefin conversion unit (OCU) process for preparing propylene through metathesis of ethylene with 2-butene; (e) a material obtained by adding a dilution solvent to high-purity isobutene; (f) a material obtained by adding a dilution solvent to a high-content isobutene mixture generated from an olefin conversion unit (OCU) process for preparing propylene through metathesis of ethylene with 2-butene; (g) a material obtained by adding high-purity isobutene to a mixture generated from a dehydrogenation reaction for converting isobutane into isobutene; and (h) a material obtained by adding a high-content isobutene mixture generated from an olefin conversion unit (OCU) process for preparing propylene through metathesis of ethylene with 2-butene to a mixture generated from a dehydrogenation reaction for converting isobutane into isobutene.
Patent KR-20200012712-A (KR)
Title: Leadframe substrate having modulator and crack inhibiting structure and flip chip assembly using the same
Inventor: LIN CHARLES W C
IPC: H01L23/00
Filed: 2019-04-25
Abstract: A lead frame substrate usually has a modulator, a plurality of metal leads, a resin layer, and a crack suppression structure. The resin layer provides a mechanical bond between the modulator and the metal leads disposed around peripheral side walls of the modulator. Since the crack suppression structure comprises a continuous interlocking fiber sheet covering the modulator / resin interfaces, separation induced along the modulator / resin interfaces or extension of cracks formed in the resin layer to upper surfaces is prevented or supressed, thereby ensuring signal integrity of the flip chip assembly.
Patent KR-20200127763-A (KR)
Inventor: PARK JUN KYU
IPC: F24H9/00
Filed: 2019-05-03
Abstract: An oil boiler according to the present invention includes: a combustion chamber for providing an inner space in which a combustion reaction occurs; a burner including a fuel nozzle which sprays fuel of an oil type into the inner space of combustion chamber, an air nozzle which injects air into the inner space, and a spark plug which ignites a mixture of the sprayed fuel and the injected air; an air supply pipe which guides the air supplied to the air nozzle; a duct which releases combustion gas generated by the combustion reaction; a heat exchanger which heats heating water by heat from the combustion reaction; and a case which receives the combustion chamber, the burner, the air supply pipe, the duct, and the heat exchanger. The duct includes a flue connecting adaptor to which a corrugated pipe and a flue are connected to communicate therewith. The corrugated pipe is connected to an inlet of the air supply pipe into which the air is introduced, and the flue is provided to release the combustion gas to the outside of the case. According to the present invention, the amount of nitrogen oxide generated during operation of the oil boiler can be reduced.
Patent KR-20200128833-A (KR)
Inventor: LEE DONGHOON
IPC: G01N21/25
Filed: 2019-05-07
Abstract: The present invention is to provide a device for easily detecting the presence and/or the concentration of a target substance. A detection method according to the present invention comprises: a step (a) of capturing a first reference color area displayed by using a first reference color, a second reference color area, and a detection area where a color is changed by responding to a target; a step (b) of converting a captured result into grayscale; a step (c) of extracting a gradation value from the converted captured result; a step (d) of converting the extracted gradation value into a standard gradation value; and a step (e) of detecting target concentration from the standard gradation value.
Patent KR-20200129381-A (KR)
Title: Method for Preparing Cathode of Solid State Battery and Cathode of Solid State Battery Prepared Thereby
Inventor: JUNG HYE RI
IPC: H01M4/139
Filed: 2019-05-08
Abstract: The present invention relates to a positive electrode manufacturing method of a sulfide-based all-solid-state battery having increased ionic conductivity and reduced electrical resistance and, more specifically, to a positive electrode manufacturing method of a sulfide-based all-solid-state battery, comprising the steps of: a) mixing a positive electrode active material with a solid electrolyte in a dry state; b) adding a conductive material to a mixture and mixing the same in the dry state; and c) adding a binder and a solvent to the mixture and mixing the same in a wet state, and thus further comprising a step of manufacturing slurry by the method, coating the same on a current collector, and drying the same.
Patent KR-20200131617-A (KR)
Inventor: SUH SANG DUK
IPC: H01L51/00
Filed: 2019-05-14
Abstract: The present invention provides an organic light emitting element with the improved driving voltage, efficiency, and lifetime. The organic light emitting element includes a substrate (1), a positive electrode (2), a hole transport layer (3), a light-emitting layer (4), and a negative electrode (5).
Patent KR-20200134512-A (KR)
Title: Method and Apparatus for detecting of Nerve in Dental Image
Inventor: GIM JIN CHEOL
IPC: A61B6/14
Filed: 2019-05-22
Abstract: The present invention relates to a method and a device for detecting a nerve. The method comprises the steps of: acquiring a learning image including a plurality of slices arranged in a coronal direction; generating learning data, in which a nerve and at least one of a chin nodule and a mandibular angle which is a reference for detecting a nerve are set, in a learning image, and generating a learning model by learning the learning data; inputting a target image to the learning model; and detecting the nerve in the target image based on the learning data. Moreover, the present invention can be applied to other embodiments. Therefore, implant procedures can be safely performed.
Patent KR-20200137684-A (KR)
Inventor: BYUN AN IL
IPC: E03C1/308
Filed: 2019-05-31
Abstract: The present invention relates to a sewage pipe penetration device. According to the present invention, the sewage pipe penetration device comprises: a piston consisting of a handle, a rod, and a gasket; a cylinder; and an opening/closing control means provided at a lower portion of the cylinder, wherein the opening/closing control means consists of an opening/closing control tool, an upper diaphragm, and a lower diaphragm. According to the present invention, penetration performance can be increased.
Patent KR-20200139372-A (KR)
Inventor: YOON YOUNG SOOK
IPC: B05B1/02
Filed: 2019-06-04
Abstract: The present invention provides a dissolving apparatus for a nanobubble generation system, which atomizes gas, which is included while mixed water of water and air is transferred, into nano size to generate nanobubble water and can be applied to a small nanobubble facility or apparatus through structural simplification and miniaturization. According to the present invention, the dissolving apparatus for a nanobubble generation system comprises: a supply hole receiving the mixed water; a discharge hole discharging the mixed water to the outside; and a dissolving tank including a dissolving space formed between the supply hole and the discharge hole and sealed from the outside to form the dissolving pressure of the gas to the water. The dissolving tank comprises: a dissolving vessel having the dissolving space formed therein to form the dissolving pressure to the mixed water and having an open upper part, wherein the supply hole is formed on a bottom surface to be spatially connected to the dissolving space and the discharge hole is formed on one position of an outer circumferential surface to be spatially connected to the dissolving space; a cover coupled to close the operation of the upper part of the dissolving vessel; and a sealing ring disposed between the dissolving vessel and a coupling end part of the cover to be spatially closed from to the outside. Moreover, a coupling tube, which is spatially connected to the supply hole, protrudes in an upper direction, and has threads formed on an outer circumferential surface, is integrally formed on the bottom surface of the dissolving vessel. The coupling tube is screw-coupled to the lower end of a spray tube, wherein a spray nozzle having a branch means disposed therein is coupled to a terminal end of the spray tube. The branch means comprises: a branched dividing plate sectioned and divided in parallel to the moving direction of the mixed water to branch and transfer the mixed water: and a pair of guide plates integrally and outwardly extended from both ends of the branched dividing plate with a length in a direction along which the mixed water to guide the mixed water.
Patent KR-20200086202-A (KR)
Title: Tempered glass protective film for ultrasonic fingerprint recognition and preparation method thereof
Inventor: WEN ZHIGUANG
IPC: G02B1/14
Filed: 2019-06-07
Abstract: According to the present invention, disclosed are a tempered glass protection film applied to an ultrasonic fingerprint identification function and a manufacturing method thereof. The tempered glass protection film includes a master film area (1) of a tempered glass material and a guided wave area (2) of an ultrasonic high transmittance material. The manufacturing method includes the following steps of: manufacturing a tempered glass sheet and a guided wave sheet separately; boring a transmission hole on the tempered glass sheet; and forming a flat tempered glass protection film by fixing the guided wave sheet into the transmission hole of the tempered glass sheet. According to the present invention, since the guided area is installed, an ultrasonic wave is delivered between an ultrasonic fingerprint sensor and a finger via the guided wave area. Therefore, the energy of an echo collected by the ultrasonic fingerprint sensor can be effectively improved, and the ultrasonic fingerprint sensor can obtain a clear fingerprint graphic.
Patent KR-20200141687-A (KR)
Inventor: AHN SUNGMIN
IPC: G10L17/24
Filed: 2019-06-11
Abstract: Disclosed are a service providing system using a voice recognition accessory and a method thereof. According to the present invention, the service providing system comprises: the voice recognition accessory recognizing a user′s voice, and generating and transmitting a wake-up signal corresponding to the recognized voice in real-time; a mobile terminal receiving the wake-up signal from the voice recognition accessory in real-time to recognize the wake-up signal, and operating an application corresponding to the recognized wake-up signal; and a service providing server communicating with the application operated in the mobile terminal to provide a corresponding service. Accordingly, the service providing system is configured to use the voice recognition accessory easily carried by a user to receive a call word from a distance away from the mobile phone, thereby providing the effects of increasing a recognition rate of the call word and smoothly providing AI services of the mobile phone. More specifically, the system can also increase the recognition rate of voice commands, thereby providing an effect of being smoothly used even from a distance. Moreover, the system is configured to directly enter and set the call word for various applications, thereby providing an effect of enabling a user to easily use frequently used applications.
Patent KR-20190071658-A (KR)
Title: Composition for positive temperature coefficient resistor, paste for positive temperature coefficient resistor, positive temperature coefficient resistor and method for producing positive temperature coefficient resistor
Inventor: KAWAKUBO KATSUHIRO
IPC: H01C17/065
Filed: 2019-06-14
Abstract: The present invention provides a composition for a positive temperature coefficient resistor having a less restricted element shape, a wide range of adjustable specific resistance, and high reliability at high temperatures which is switched in a range of 250-400°C, a resistor paste by the composition, a resistor formed by the resistor paste, and a manufacturing method thereof. The composition for a positive temperature coefficient resistor comprises a metal oxide-based conductive particle and glass powder with a glass transition temperature smaller than or equal to 400°C, wherein the metal oxide-based conductive particle is a ruthenium-based oxide particle and further a ruthenium oxide particle.
Patent KR-20190073332-A (KR)
Title: Water treating apparatus for saving energy and water treating method using the same
Inventor: KIM SEONG JU
IPC: H01G11/00
Filed: 2019-06-18
Abstract: The present invention relates to a water treatment apparatus for saving energy and a water treatment method using the same. More particularly, the present invention relates to a water treatment apparatus and a water treatment method capable of recovering and reusing energy generated by desorbing salts adsorbed on a storage desalination electrode module using an energy recovery device. To this end, the water treatment apparatus comprises: a power supply unit for applying voltage to a storage desalination electrode module; a storage desalination electrode module for adsorbing ions in influent water; and an energy recovery device for recovering energy generated upon desorption of ions adsorbed on the storage desalination electrode module.
Patent KR-20200000360-A (KR)
Title: Method for producing resin film
Inventor: ISHIGAMI YOSHIAKI
IPC: B29C35/04
Filed: 2019-06-20
Abstract: The purpose of the present invention is to provide a method of manufacturing a resin film free from detects such as flaws or others which may have an effect on visibility, and having optical properties and physical properties required on the front surface plate of a flexible display device. The method according to the present invention, as a method of manufacturing a resin film comprising at least one of a polyimide-based resin or a polyamide-based resin, comprises a heating process of heating a raw film with hot air, wherein the heating process is performed by using hot air from outlets of a pair of nozzles oppositely directed to each other, and the nozzles have a draft wind speed at the outlets of 2 to 25 m/sec, and an intake air volume from the outlet of one nozzle is 0.1 to 3 m^3/second per one meter of length of the nozzles along a width direction of the raw film.
Patent KR-20200145051-A (KR)
Inventor: JUNG YONG HOON
IPC: B60R21/16
Filed: 2019-06-20
Abstract: The present invention relates to an apparatus for controlling the deployment of an airbag of a vehicle and a method thereof. An objective of the present invention is to provide an apparatus for controlling the deployment of an airbag of a vehicle and a method thereof which use measurement values (Acc_x, Acc_y, Acc_z) of a three-axis acceleration sensor to calculate integrated deceleration (Acc_total), accumulate the calculated integrated deceleration to calculate integrated speed, and control the deployment of an airbag based on the calculated integrated deceleration and integrated speed (V_total) to shorten the deployment time of the airbag during an oblique collision to safely protect a driver. To achieve the objective, the apparatus for the deployment of an airbag of a vehicle comprises: an acceleration sensor to measure three-axis (x, y, z) deceleration during a collision; and a control unit to use the measured three-axis deceleration to calculate integrated deceleration, accumulate the calculated integrated deceleration to calculate integrated speed, and determine the deployment time of an airbag based on the calculated integrated deceleration and integrated speed.
Patent KR-20210001144-A (KR)
Inventor: PARK SUNG SU
IPC: H04N5/335
Filed: 2019-06-27
Abstract: According to the present invention, a jig assembly includes: a base jig having a plate shape with one or more mounting holes on which an object to be manufactured is mounted; a matching jig having one or more matching holes corresponding to the mounting holes formed thereon, being mounted on the base jig, and having a plate shape; and at least one guiding block fixing the position of the matching jig after the position of the matching jig is determined based on the base jig. According to the present invention, the jig assembly can more effectively reflect various sizes or specification changes of the object to be manufactured.
Patent KR-20200010047-A (KR)
Title: All-in-One Fast Curing Acrylic Structural Adhesive
Inventor: GABRIEL IFTIME
IPC: C09J7/38
Filed: 2019-07-04
Abstract: The present invention relates to an acrylic adhesive composition, which comprises: a first part including an aminoborane initiator and an acrylate and/or methacrylate monomer; and a second part including a curing activator and an inert microcapsule of an acrylate monomer, wherein the microcapsule can be broken, and the first and second parts react with each other to start an acrylic adhesive to be cured when the microcapsule is broken. According to the present invention, a 2-part structural adhesive comprises a suspension component containing an aminoborane initiator, and a microcapsule containing an encapsulated component, wherein the microcapsule is dispersed in the suspension component. In addition, according to the present invention, a method for activating an aminoborane initiator suspension to form a structural adhesive comprises the steps of: adding a microcapsule containing an encapsulated component to an aminoborane initiator suspension in a predetermined ratio; and breaking the microcapsule for activating curing.
Patent KR-20210007433-A (KR)
Inventor: BAK JOON SU
IPC: G09B19/24
Filed: 2019-07-11
Abstract: A fire suppression education system and a method using augmented reality are provided. The fire suppression education method comprises the following steps: selecting a target object from a background image based on a previously stored unit object without using a separate marker; displaying an imaginary fire object on the selected target object; and suppressing the imaginary fire object based on nozzle position information and lever pressure information of an educational fire extinguisher.