baber/WOPTO huggingface dataset:
Patent KR-20190125012-A (KR)
Title: Traffic sign recognition system and method reflecting conditional speed limit
Inventor: RO DAI CHANG
IPC: G08G1/0967
Filed: 2018-04-27
Abstract: The present invention relates to a traffic sign recognition system and method for reflecting conditional speed limit information. The system comprises: a camera sensor recognizing a sign in front of a vehicle; a navigation providing road branching information, road property information, and location information; a cluster providing cluster indicator information; a gateway providing wiper operation information; and an electronic control unit granting a timer by a predetermined distance to determine the validity of a conditional sign upon recognition of the conditional sign, and immediately reflecting a conditional speed limit as a main speed limit when a condition is satisfied before the timer expires. Thus, the traffic sign recognition system can deliver a speed limit suitable for a road condition to a driver more accurately by reflecting the conditional speed limit as the main speed limit when the condition is satisfied by information on the recognized conditional sign upon the recognition of the conditional sign.
Patent KR-20190128486-A (KR)
Title: Clothes treating apparatus
Inventor: HWANG INHO
IPC: D06F58/20
Filed: 2018-05-08
Abstract: A laundry treatment apparatus according to the present invention comprises: a main body; a drum provided inside the main body and forming a drying space of laundry; a heat pump system connected to the drum to form an air circulation flow path; a control part for controlling the heat pump system; and a filter guide forming a part of the air circulation flow path and accommodating a filter assembly for filtering foreign substances included in air to be separable, wherein the filter guide includes: a body part forming appearance and having an inner surface disposed to face the drying space; first and second sensors disposed to be adjacent to each other on the inner surface and configured to sense humidity of the drying space; first and second holes formed to correspond to the first and second sensors, respectively, to electrically connect each of the first and second sensors to the control part on an outer surface facing the inner surface; and a partition protruding between the first and second holes on the outer surface to prevent conduction between the first and second sensors on the outer surface.
Patent KR-20190129241-A (KR)
Title: Connection between engine and transmission
Inventor: LEE DAE YUP
IPC: F16H45/02
Filed: 2018-05-10
Abstract: The present invention relates to a connection device between an engine and a transmission, which is mounted between an LPG engine and a diesel transmission. The connection device is configured to transmit the number of rotation of the LPG engine by reducing the number of rotation of the LPG engine to the number of rotation of the diesel transmission. According to the present invention, the connection device between an engine and a transmission is mounted between a flywheel of the LPG engine and a clutch or a hydraulic motor of the diesel transmission to reduce the number of rotation of the LPG engine to the appropriate number of rotation of the diesel transmission and increase torque in reverse proportion to the reduced number of rotation. Moreover, the LPG engine of a worn-out vehicle can be recycled to reduce costs and environmental pollution caused by using a conventional diesel engine.
Patent KR-20190129540-A (KR)
Title: Automatic tablet type drug-medicine manufacturing system and method for the same
Inventor: CHO SUNG SOO
IPC: A61J3/10
Filed: 2018-05-11
Abstract: The present invention relates to an automated tablet type drug production system and a production method thereof. The automated tablet type drug production system comprises: a plurality of granulators (30a, 30b, 30c) for producing granules of unit weight having a specific color according to each component; a tablet machine (70) which receives individual granules one by one from the granulators (30a, 30b, 30c); a camera (80) for imaging the granules received into the tablet machine (70); and a control unit (200) for determining the components and the content of the granules received into the tablet machine (70) from the imaging information of the granules imaged by the camera (80).
Patent KR-20190130290-A (KR)
Title: Magnetic Nanofiber Dust Collecting Air Filter Apparatus
Inventor: JUNG JAE HEE
IPC: B01D39/16
Filed: 2018-05-14
Abstract: The present invention is to provide a magnetic nanofiber dust collecting air filter apparatus comprising an air filter made of at least one of nanofibers and microfibers. The nanofibers and microfibers are provided by impregnation of magnetic particles to activate a local magnetic force of the nanofibers and microfibers so fine dust and heavy metal nanoparticles can be removed.
Patent KR-20190130814-A (KR)
Title: Porous membrane comprising of graphene oxide-arginine and manufacturing method for the same
Inventor: HWANG JIN OK
IPC: B01D69/10
Filed: 2018-05-15
Abstract: The present invention relates to a porous membrane which is modified to maintain the flow quantity of a fluid and improve the adsorption ratio with respect to metal ions compared to an existing graphene oxide film and is usable for various purposes, and a manufacturing method thereof. According to one aspect of the present invention, the porous membrane comprises: graphene oxides; and L-arginine forming a chemical bond with the graphene oxides.
Patent KR-20190131803-A (KR)
Title: Backflow prevention device to prevent backdraft of exhaust gas
Inventor: RYU DOO RYUL
IPC: F16K15/02
Filed: 2018-05-17
Abstract: The present invention relates to a backflow preventing device for preventing backflow of exhaust gas, which includes: a body having an entrance and an exit and having a space therein; a moving belt positioned in the body and opening and closing the entrance of the body; a distributor positioned in the body and connected to the exit of the body to distribute exhaust gas; and a funnel positioned between the distributor and the moving belt and having a hole at the center.
Patent KR-20190132053-A (KR)
Inventor: KIM MIN WOONG
IPC: D07B1/16
Filed: 2018-05-18
Abstract: The present invention relates to a method for manufacturing a belt type rope to improve an adhesion force between cores and a coating part and productivity. According to an embodiment of the present invention, the method for manufacturing the belt type rope comprises: the first step of inserting a reinforcing fiber, a synthetic fiber located on the outer circumferential surface of the reinforcing fiber, and a single-ply peel ply located on the outer circumferential surface of the synthetic fiber to a molding die to perform pultrusion; the second step of removing the peel ply from the surface of the pultruded synthetic fiber to form a core including the reinforcing fiber and the synthetic fiber; and the third step of coupling one or more of the cores with a coating part.
Patent KR-20190009694-A (KR)
Inventor: YANG ZHENGYU
IPC: G06F9/455
Filed: 2018-05-18
Abstract: The present invention relates to a system for executing auto-tiering operations. The system can include multiple storage devices and provide multiple resources. The storage devices can store data related to virtual machines. A receiver can receive performance data and input/output commands related to the virtual machines. A transmitter can transmit a response for input/output commands. An auto-tiering controller can select a storage tier for storing the data related to the virtual machine and migrate the data between storage tiers in accordance with performance data. The storage tiers are selected while taking performance changes of virtual machines and migration costs related to the migration of data between the storage tiers into account, thereby optimizing the performance of all virtual machines for all storage tiers.
Patent KR-20190135190-A (KR)
Title: Apparatus and method for hash routing based on geographic information
Inventor: JUNG HEE YOUNG
IPC: H04W40/20
Filed: 2018-05-28
Abstract: According to an embodiment of the present invention, a hash routing device based on geographical information comprises: a data processing unit which receives any request from a user to store or import data with a predefined data identifier, generates geographical information using a two-dimensional multiple hash function based on the data identifier, and performs any one of storing and importing the data to a responsible node base on the geographical information; a node searching unit which searches for the responsible node by referring to a pre-stored storage node table based on the geographical information; and a communication unit for transmitting and receiving the data with the user and the responsible node.
Patent KR-20190137474-A (KR)
Inventor: SUNGHUN LEE
IPC: F25D27/00
Filed: 2018-06-01
Abstract: The present invention relates to a refrigerator, comprising: a cabinet having a storage space; a main door opening and closing the storage space, and having an opening that communicates with the storage space; a sub-door rotationally mounted in the front of the main door to open and close the opening, and having a panel assembly that can penetrate the inside of the opening from the outside; a sensing device disposed in the sub-door to sense user input; a blocking unit disposed in the sub-door to selectively pass or block light irradiated from the inside of the opening to the outside; and a drive unit controlling the blocking unit to pass the light when the input of the sensing device is sensed.
Patent KR-20190141503-A (KR)
Inventor: KOU TSAIR SU
IPC: A61C8/02
Filed: 2018-06-14
Abstract: An implant material of the present invention comprises: a fixture having a threaded portion; and a drilling coupling portion and a locking coupling hole installed on both ends of the fixture, respectively. A plurality of cavities are formed on a surface of the fixture, each cavity has a circumferential wall, an end portion is formed at a connection portion between the circumferential wall and the surface of the fixture, and end portions of the cavities adjacent to each other are connected to the circumferential wall such that the cavities adjacent to each other are communicated to form a plurality of passages. When the implant material is operated at a binding portion requiring cell proliferation such as a skeletal portion, bone cells induced during the fusion process can be quickly attached to the end portions of the cavities and enter the passages to be smoothly attached and proliferated. After proliferation, the cells can also be further coupled to each other between the cavities and the plurality of passages to stably cover and place the fixture. A binding effect between the fixture and a locking coupling portion is improved, which is advantageous for shortening the fusion time of the locking coupling portion.
Patent KR-20190142819-A (KR)
Title: Apparatus and Method for Manufacturing Thermoplastic Fiber Reinforced Composite Material Using Continuous Compression Molding
Inventor: LEE DONG WOO
IPC: B29C43/58
Filed: 2018-06-19
Abstract: The present invention relates to an apparatus for manufacturing a prepreg-based fiber reinforced composite material by using fibers and films. The present invention includes: a supply unit which is installed to supply fibers and films to a set path, wherein a roller wound with the fibers and the films is arranged in upper and lower parts and is laminated by a guide roller; a preheating unit which preheats a thermoplastic material in which the fibers and the films transferred from the supply unit are laminated below a melting point; a preforming unit which forms the thermoplastic material into a preset form; a molding unit which is installed to mold a composite sheet in which the fibers and films transferred from the supply unit are laminated in various shapes and has a press for engraving a shape at a set temperature and a set pressure; a cutting unit which cuts the thermoplastic material transferred from the molding unit at a predetermined size; and a control unit which controls feedbacks by being connected to the supply unit, the preheating unit, the preforming unit, the molding unit, and the cutting unit and manages quality of the final product while transmitting and receiving information and data. The present invention is able to continuously produce high value-added thermoplastic materials with stable quality.
Patent KR-20200010623-A (KR)
Title: Recommendation of User Preferred Clothes based on artificial intelligence
Inventor: PARK MI SO
IPC: G06Q30/06
Filed: 2018-06-22
Abstract: The present invention relates to a method for recommending clothes to be preferred by a user based on artificial intelligence. The method for recommending clothes to be preferred by a user based on artificial intelligence comprises: a data collection module collecting clothes purchase history, purchased clothes rating, and information of a user who gives a rating for clothes in an online apparel shopping mall and storing clothes data for sale; an artificial intelligence recommendation module recommending clothes for sale through artificial intelligence upon a user request; and a feedback reflection module upgrading the information of the user based on whether the user purchases the recommend clothes and/or a rating for each clothes given by the user.
Patent KR-20200002537-A (KR)
Title: Separate supplementary battery, pencil case
Inventor: GU BYEONG HWA
IPC: H02J7/00
Filed: 2018-06-30
Abstract: The present invention relates to a separable auxiliary battery pencil case, which can be separated to be separately placed, and provides comfort and practicality by having an auxiliary battery attached thereto, thereby solving an existing problem that a multi-purpose function is not performed compared to the volume. The separable auxiliary battery pencil case comprises: a pencil case body formed in a rectangular shape to be held by a hand; a pencil case lid formed in a rectangular cover shape to prevent an object in a pencil case from flowing out; an auxiliary battery body formed in a rectangular shape to enable a user to hold an auxiliary battery by a hand; a device charging USB port formed in a rectangular shape to charge a device by inserting a USB line; a battery charging USB port formed in a rectangular shape to charge the auxiliary battery by inserting a charging line; and a detachable hanger formed in a hanging type to hang a battery on the pencil case so that the pencil case can be attached to and detached from the auxiliary battery. Thus, the separable auxiliary battery pencil case can be separated to be separately placed, and provides comfort and practicality by having an auxiliary battery attached thereto, thereby solving an existing problem that a multi-purpose function is not performed compared to the volume.
Patent KR-20200003566-A (KR)
Inventor: KIM CHAN HYEONG
IPC: G01T1/29
Filed: 2018-07-02
Abstract: Disclosed is a method for quantifying radioactivity by using a Compton camera. The method for quantifying radioactivity by using a Compton camera comprises: a step that three-dimensional image information is generated by acquiring Compton scattering reaction information and photoelectric absorption reaction information by radioactivity by using a Compton camera; a step that only the reaction information by the radioactivity, which is discharged from a radioactivity contamination-suspected region, is selected from the reaction information; a step that energy information of the reaction information by the radioactivity, which is discharged from the radioactivity contamination-suspected region, is combined to acquire an energy spectrum for each image point with respect to a contamination-suspected point in the three-dimensional image information; a step that a count value of a former energy peak area of the radioactivity is acquired from the energy spectrum for each image point; and a step that a radioactivity estimated value and an uncertainty value of the contamination-suspected point are calculated by using the count value of the former energy peak area of the radioactivity.
Patent KR-20200003601-A (KR)
Inventor: BACK HUN SUNG
IPC: F16L3/01
Filed: 2018-07-02
Abstract: The present invention relates to a pipe support device for a pipeline end manifold (PLEM), capable of supporting a seabed pipe placed in the upper part of the pipeline end manifold. The pipe support device includes: a support member which supports a pipe; an extender which is connected to one side of the support member and moves the support member vertically; a base in which the extender is installed, and which is located in the upper part of a pipeline end manifold; wheels which are installed on the base to enable the base to be moved; and a controller which controls the operation of the extender. According to the present invention, if a pipe is replaced or installed in a pipeline end manifold, the pipe can be supported through vertical and lateral movements. Therefore, working efficiency and assembly quality can be improved due to the omission of a combination position adjustment process.
Patent KR-20200003989-A (KR)
Inventor: KANG MIN SOO
IPC: F24F13/10
Filed: 2018-07-03
Abstract: The present invention relates to a rechargeable smoke exhaustion system for firefighting, which detects, in real time, smoke and toxic gas in a power supply operation through a storage battery even in case of a blackout due to a fire in a building to interoperate with fire-fighting facilities, an administrator, and fire stations, thereby ensuring that measures are organically taken, and which can switch to a ventilation system and can be used. More specifically, the rechargeable smoke exhaustion system comprises: a local sensor unit connected to a fire hydrant installed in the building and installed in a monitoring space; an oxygen sensor checking the amount of oxygen; the storage battery storing electricity in the building; and a smoke extractor operated by directly receiving power from the storage battery or building. Therefore, the rechargeable smoke exhaustion system has a communication module to check a fire detection situation in real time to promptly notify the occurrence of a signal of conventional fire hydrants, 119 centers, and administrators, thereby ensuring that measures are immediately taken.
Patent KR-20190011675-A (KR)
Inventor: LUZANILLA ROBERTO
IPC: H01L21/78
Filed: 2018-07-11
Abstract: The present invention relates to a wafer processing method and an auxiliary tool used in the processing of a wafer, which can form a modified layer by positioning a condensing point of a laser beam in the inside of a wafer from the back surface of the wafer without causing scratches to the surface of the device. According to the present invention, the wafer processing method comprises: an auxiliary tool preparation process; a frame support process; a chuck table placement process; a modified layer formation process; and a division process.
Patent KR-20200012188-A (KR)
Title: Diesel engine system and method for controlling the same
Inventor: PARK JAE BEOM
IPC: F02D41/02
Filed: 2018-07-26
Abstract: A diesel engine system and a method for controlling the same are disclosed. The diesel engine system according to an embodiment of the present invention includes: an engine including a plurality of combustion chambers for generating power by the combustion of fuel; a lean NOx trap (LNT) catalyst for purifying nitrogen oxides contained in exhaust gas discharged from the combustion chamber; and a controller that controls the control mode of torque output from the engine to a theoretical air-fuel ratio control mode or a fuel amount control mode based on the carrier temperature of the LNT catalyst and required torque.
Patent KR-20200015044-A (KR)
Inventor: KIM SUN YOUNG
IPC: C21B7/10
Filed: 2018-08-02
Abstract: Provided is a device for providing water in a tuyere. According to the present invention, the device for providing water in a tuyere comprises: an oxygen supply pipe connected to a tuyere of a melting furnace to supply oxygen or gas including the oxygen to the tuyere; and a water spray nozzle installed on a side surface of the oxygen supply pipe to supply water to the inside of the melting furnace.
Patent KR-20200015287-A (KR)
Inventor: JOONGKEUN CHOI
IPC: F02B39/10
Filed: 2018-08-03
Abstract: The present invention relates to a super-charger for mixed gas supplied to an engine providing power for operating a compressor compressing a refrigerant. The super-charger includes: an impeller (51) compressing mixed gas which is gas made by mixing air and fuel; a motor (55) including a rotary shaft (551) combined with the impeller (51), and rotating the impeller (51); an impeller cover (52) covering the impeller (51), and including an inlet (521) for taking in the mixed gas and an outlet (524) for discharging the mixed gas; and a motor housing (58) fixed with the impeller cover (52), storing the motor (55) therein, and sealing the motor (55) from an outside space to prevent leakage of the mixed gas.
Patent KR-20200016427-A (KR)
Title: Low density steel clad sheet having excellent strength and galvanizability, and method for manufacturing the same
Inventor: KOO MIN SEO
IPC: B32B37/06
Filed: 2018-08-07
Abstract: One aspect of the present invention relates to a low-specific-gravity clad steel sheet having excellent strength and plateability, the clad steel sheet comprising a base metal, and a clad material provided at both sides of the base metal, wherein the base metal is a ferritic-austenitic duplex lightweight steel sheet comprising, by wt%, 0.3-0.7% of C, 2.0-9.0% of Mn, 4.5-8.0% of Al and the balance of Fe and inevitable impurities, and the clad material is ferritic carbon steel comprising, by wt%, 0.0005-0.2% of C, 0.05-2.5% of Mn and the balance of Fe and inevitable impurities.
Patent KR-20200016505-A (KR)
Title: Free stand type fuel cell electrode, preparation method thereof and membrane-electrode assembly using the same
Inventor: KIM TAEK SOO
IPC: H01M8/1004
Filed: 2018-08-07
Abstract: According to an embodiment of the present invention, a method for manufacturing a free-standing type fuel cell electrode, comprises the steps of: immersing a substrate formed with a thin film electrode in liquid; forming a pre-crack part in the thin film electrode; forming a crack part between the thin film electrode and the substrate by penetrating the liquid into spaces between the pre-crack part, the thin film electrode and the substrate; separating the substrate formed with the thin film electrode formed with the crack part from the liquid to dry the same; immersing the substrate formed with the dried thin film electrode in the liquid from one end of the crack part of the substrate at a predetermined angle to separate the thin film electrode and the substrate to the other end of the substrate; and scooping up the thin film electrode separated from the substrate, from the liquid, and drying and free-standing the same.
Patent KR-20200024463-A (KR)
Title: Implanting type bone growth promoting apparatus that can be manipulated from outside the body
Inventor: KWON YOUNUK
IPC: A61B17/00
Filed: 2018-08-28
Abstract: An implanting type bone growth promoting device capable of being manipulated from outside the human body according to the present invention enables bone growth to be promoted without damaging a growth plate, and applies uniform tensile force to the growth plate from outside the human body, thereby maximizing bone growth promotion activities.