baber/WOPTO huggingface dataset:
Patent KR-20190135821-A (KR)
Title: SCR Reactor with Vertical Catalytic Layers
Inventor: KIM HYUN SOO
IPC: F01N3/20
Filed: 2018-05-29
Abstract: The present invention relates to an SCR reactor which is installed at a rear end of a turbo charger of an engine to remove nitrogen oxides (NOx) of exhaust gas of the engine. In particular, the present invention is configured to expand a contact area between the exhaust gas introduced into the SCR reactor and a catalyst, in other words, a catalyst front end flow sectional area, in order to reduce the flow speed of the exhaust gas conducting a catalytic reaction to improve a catalytic reactivity, while reducing the volume of the SCR reactor to miniaturize the same. To this end, the SCR reactor which removes the nitrogen oxides (NOx) of the exhaust gas of the engine according to the present invention comprises: a main body of which one side is provided with an inlet of the exhaust gas, and the other side is provided with an outlet of the exhaust gas; a plurality of catalyst layers which are located in a flow direction of the exhaust gas flowing from the inlet to the outlet, and located after facing each other while being spaced with a gap (G) to allow the exhaust gas to pass; and a guiding plate fixated at an upper end and a lower end of the plurality of catalyst layers located after facing each other to allow the exhaust gas, which flows through the gap (G), to pass through the catalyst layers.
Patent KR-20190138518-A (KR)
Title: Composition for prevention or trreatment of dental disease comprising an extract of Thalictrum aquilegiifolium
Inventor: BAE KWANG HAK
IPC: A61K8/9789
Filed: 2018-06-05
Abstract: The present invention relates to a composition for preventing or treating oral diseases, including a thalictrum aquilegiifolium extract, and more particularly, to an oral composition including a thalictrum aquilegiifolium having an antibacterial activity against harmful bacteria causing periodontal diseases and a decayed tooth in the mouth. The oral composition including the thalictrum aquilegiifolium extract has an antibacterial effect against a pathogen causing oral diseases and also, suppresses inflammatory cytokines to alleviate inflammation. The composition of the present invention has an advantage of having less side effects by including a naturally derived component, and can be used as various oral products and medicine and medical products.
Patent KR-20190143258-A (KR)
Title: Platform server for making and funding a prototype of idea
Inventor: PAK JOON SEOK
IPC: G06Q10/06
Filed: 2018-06-20
Abstract: The present invention relates to an idea prototype development and funding platform server. According to embodiments of the present invention, the idea prototype development and funding platform server includes: a development information management unit which receives and manages development information from a developer developing idea prototype; an advertisement information management unit which provides advertisement information represented with images in differentiated sizes for the developer; a development request information management unit which receives and manages development request information for the developer from a development client; an estimate information management unit which receives and manages estimate information corresponding to the development request information from the developer; a matching unit which matches the developer and the development client and manages development history information; and a funding unit which provides funding information for the development request information based on the estimate information. Therefore, it is possible to match a developer and a development client and manage development history.
Patent KR-20190002323-A (KR)
Inventor: TAKEUCHI TOSHIKI
IPC: B41M5/50
Filed: 2018-06-21
Abstract: According to an embodiment of the present invention, a recording apparatus enables a cleaning unit between a cleaning unit and a supply unit to come in contact with an object to be printed to clean the object to be printed by the cleaning unit when recording is started, wherein the cleaning unit comes in contact with the object to be printed to clean the object to be printed and a supply unit supplies a solution reacting with an ink to the object to be printed. Alternatively, the recording apparatus enables the supply unit between an absorption unit and the supply unit to come in contact with the object to be printed to supply a reaction solution by the supply unit, wherein the absorption unit comes in contact with the object to be printed to absorb a liquid component from the reaction solution provided by the supply unit.
Patent KR-20200008473-A (KR)
Inventor: CHO BYUNG HA
IPC: C14B1/30
Filed: 2018-07-16
Abstract: The present invention relates to a method for forming desired patterns on natural leather, which comprises: a printing step of making a pattern printed on a surface of sheet having lower hygroscopicity than the natural leather by the toner by using a printer which uses toner as a developer; a contact step of making the pattern-printed surface of the sheet come in contact with the surface of the natural leather; and a compression step of compressing the sheet and the natural leather to make the two come in close contact with each other so that the patterns printed on the surface of the sheet can be separated from the surface of the sheet and transcribed to the surface of the natural leather. According to the present invention, without damaging unique texture and feel of natural feather, patterns which cannot be easily peeled, erased or damaged can be formed, and color patterns can be clearly and readily formed.
Patent KR-20200009762-A (KR)
Title: construction method for precast pavers or boundary stone of flower garden and construction structure
Inventor: CHANG SU CHEOL
IPC: E01C3/04
Filed: 2018-07-20
Abstract: The present invention relates to a method for constructing precast pavers or flower bed border stones for the pavers or stones not to be damaged by being raised or fallen by tree roots, and a construction structure of precast pavers or flower bed border stones with excellent safety, which is constructed by the method to be solid and prevented from being damaged, thus enabling easy maintenance and eliminating the possibility of accidents such as pedestrians falling. The method for constructing precast pavers or flower bed border stones comprises the steps of: (1) mixing lime and soil or laying lime mixed soil on the ground (10) on a place where the precast pavers or flower bed border stones are constructed; (2) forming a base layer (20) by tamping the lime mixed soil in step (1); (3) forming a gravel layer (30) by laying gravel on the base layer (20) formed in step (2); (4) forming a sand layer (40) by laying sand on the gravel layer (30) formed in step (3); and (5) arranging precast pavers (3) or flower bed border stones (2) on the sand layer (40) formed in step (4).
Patent KR-20200011067-A (KR)
Title: Plug adapter having function of extinguisher
Inventor: LEE WEE HYOUNG
IPC: H01R13/66
Filed: 2018-07-24
Abstract: The present invention provides a plug adapter having an extinguishment function, which comprises: an adapter body unit (10) formed with an adapter hole (12), into which a connection pin of a plug (300) is inserted, on one side thereof and formed with a first inner space (11); and an adapter pin (20) protruding from the adapter body unit (10), having an outer part thereof made of a conductive material and formed with a second inner space (21) spatially connected with the first inner space (11). An end part of the adapter pin (20) is formed with a hole (22) connected with the second inner space (21). At least one of the first inner space (11) and the second inner space (21) is embedded with an extinguishment material (30) which dissolves or sublimes in heat.
Patent KR-20200013877-A (KR)
Title: Equipment for the collection of pollen
Inventor: SHIN KYUNG YONG
IPC: B07B9/02
Filed: 2018-07-31
Abstract: The present invention relates to a pollen separating machine which filters foreign materials mixed in a collected pollen by a sieve, and collects pure pollen only by a cyclone method. The purpose of the present invention is to provide a pollen separating machine which can remove the foreign materials mixed in the pollen while minimizing damages to the pollen, can constantly maintain suction pressure without a load, and can selectively collect the pollen only rapidly and simply without disconnecting a separate device. The pollen separating machine includes: a drying plate (100), as a housing of which a top portion is opened, in which the pollen (p) is contained, and on which a selection body (110) having a predetermined mesh unit is mounted to block a top portion of the drying plate (100); a suction head unit (200) which is moved along an area having the pollen (p) heaped up thereon in a state of being closely attached onto the selection body (110), and has a suction port (211) formed in a close attachment surface thereof; a cyclone unit (300) which has a cyclone structure of reversely ascending the air to an outlet (330) of the upper side after downwardly rotating in a spiral form air sucked from an inlet (310) of the side surface toward a dropping port (320) of the lower side; a connection hose (400) which connects the suction port (211) of the cyclone unit (300) and the inlet (310) of the cyclone unit (300); and a vacuum generation unit (500) which is coupled to the outlet (330) of the cyclone unit (300) to provide a negative pressure.
Patent KR-20190027711-A (KR)
Inventor: ONO DAISUKE
IPC: C23C14/34
Filed: 2018-08-01
Abstract: An objective of the present invention is to provide a film forming apparatus capable of easily and correctly setting an interval between a shield member and a work. According to the present invention, the film forming apparatus comprises: a chamber (1) evacuating the inside and having a cover (1a) formed on an upper part to be opened or closed; a rotary table (3) installed in the chamber (1), and rotating and transferring a work (W) along a circumferential track; a film forming unit (4a to 4g) depositing a film forming material on the work (W) transferred by the rotary table (3) by sputtering to form a film; a shield member (9) having an opening (91) formed on a side to pass the work (W) therethrough and forming a film forming chamber (S) in which the film is formed by the film forming unit (4a to 4g); and a support part (P) supporting the shield member (9), immobile with respect to the chamber (1), and independent from the cover (1a).
Patent KR-20200015009-A (KR)
Inventor: LEE CHUNG YEOL
IPC: H01J9/02
Filed: 2018-08-02
Abstract: The present invention relates to a carbon nanotube paste and a manufacturing method thereof. The manufacturing method of the carbon nanotube paste comprises the steps of: dispersing carbon nanotube in a solvent; mixing a metal oxide containing a material for secondary electron amplification and a material for thermoelectron emission with an inorganic filler in the solvent so that the material for secondary electron amplification and material for thermoelectron emission are dispersed and bonded to the carbon nanotube; adding an organic binder to the solvent; and performing a mixing process so that the material for secondary electron amplification, the material for thermoelectron emission, the inorganic filler, and the organic binder are uniformly mixed. By manufacturing a carbon nanotube emitter using the carbon nanotube paste, the electron emission performance of the emitter is improved.
Patent KR-20200020383-A (KR)
Title: Metal hollow panel filled with resin and method of manufacturing the same
Inventor: LEE MOK YOUNG
IPC: C08L101/00
Filed: 2018-08-17
Abstract: A metal hollow panel filled with resin according to an exemplary embodiment of the present invention includes: a first metal plate and a second metal plate disposed to face each other; one or more welding units in which the first metal plate and the second metal plate come in contact with each other and are welded; a space unit formed between the first metal plate and the second metal plate excluding the welding units; and resin filling the space unit. The welding units include: a first welding unit formed along an edge region of the first and second metal plates in a state that the first and second metal plates overlap each other; and a plurality of second welding units formed at constant intervals inside the first welding unit.
Patent KR-20190024814-A (KR)
Inventor: HAO RUI
IPC: H01Q1/24
Filed: 2018-08-29
Abstract: Provided is a housing of an electronic device, and an electronic device. The housing includes a metal part. A part of the metal part disposed between the innermost loop and the outermost loop of the spiral slot is separated by the spiral slot to form a spiral metal coil. The spiral metal coil, which is an antenna radiation element, is electrically connected to an antenna circuit inside the electronic device, and the spiral slot is being filled with an insulator.
Patent KR-20200025299-A (KR)
Title: Tooth brush having improved efficiency of gingiva massage and plaque removal
Inventor: HA SANG WAN
IPC: A46B9/06
Filed: 2018-08-30
Abstract: Disclosed is a toothbrush having improved efficiency of gingiva massage and plaque removal, which comprises: a handle part which a user grips; a headrest disposed on one end of the handle part in a plate shape; support projections formed of a plurality of different elastic materials and formed to protrude from a wide surface of the headrest in a hollow column shape with a hollow part inside thereof; and bristles in which the end part thereof is disposed and fixed on the hollow part.
Patent KR-20200029145-A (KR)
Title: Method and Apparatus for indoor space modeling with function, behavior and structure for intelligent indoor service
Inventor: LEE CHAE SEOK
IPC: G06T17/20
Filed: 2018-09-10
Abstract: Disclosed are a method and an apparatus for modeling an indoor space including a meaning and a function of a space for an intelligent indoor space service. According to the present invention, the method for modeling an indoor space including a meaning and a function of a space for an intelligent indoor space service comprises: a processing step of extracting three-dimensional data for an indoor space; a step of segmenting the three-dimensional data into a plurality of cells; a step of checking a physical constraint and a semantic constraint for the plurality of cells to divide a space by dividing a space in which a person can move and a space in which a person cannot move; a step of dividing an object cell in which an object exists and an empty cell in which nothing exists, and merging the divided space and the plurality of cells; a step of generating final cells by merging and assigning an ID and information for each cell; a step of generating an area which is an upper semantic space by merging the final cells based on structure and function information of the final cells; a step of generating a space merged in accordance with function and structure information of the generated area; and a step of using the final cells, the area, and the space to generate an edge, and use the edge to generate a function-behavior-structure Map (FBSMAP).
Patent KR-20200032856-A (KR)
Title: An authentication and key establishment protocol for internet of things using digitalseal
Inventor: DAEHUN NYANG
IPC: H04L9/32
Filed: 2018-09-19
Abstract: Disclosed are a technology for authentication and key establishment protocol using a digital seal in an Internet of things (IoT) environment. According to an embodiment of the present invention, an authentication method using a digital seal comprises the steps of: registering a device based on a hash-based message authentication code of the device obtained through the digital seal at a gateway; and as the key is generated at the gateway, setting a session key based on a result of comparing the key generated at the gateway and a key generated at the registered device, and sharing the set session key between the registered device and the gateway.
Patent KR-20200033385-A (KR)
Title: Apparatus for controlling transmission of vehicle and method thereof
Inventor: CHO MYUNG SOO
IPC: F16H61/28
Filed: 2018-09-20
Abstract: The present invention relates to a control device of a vehicle transmission and a method thereof, and more specifically, to a control device of a vehicle transmission, capable of preventing a solenoid valve for shifting a gear in a vehicle from being stuck, and a method thereof. The control device of a vehicle transmission according to an embodiment of the present invention includes: a solenoid valve for controlling hydraulic pressure required for shifting a gear in the vehicle; a driving unit for driving the solenoid valve by applying a driving current to the solenoid valve; and a control unit which monitors the operation state of the solenoid valve to determine the occurrence of synchronous failure of the solenoid valve, and controls the driving unit to apply a current for preventing the solenoid valve from being stuck to the solenoid valve when the synchronous failure occurs.
Patent KR-20200036159-A (KR)
Title: Music lesson service providing system
Inventor: KIM YO SEOK
IPC: G06Q50/30
Filed: 2018-09-28
Abstract: The present invention relates to a music lesson service providing system that classifies music into a basic process to an expert process according to the levels and steps and provides music lesson services corresponding to the levels of the members. A music lesson service providing server receives a lesson request signal and identifies student identification information, it is identified whether the level of a student corresponding to the identified student identification information, student step information, and student lesson process information are registered, when the level of the student, the student step information, and the student lesson process information have not been registered, information on a teacher in charge corresponding to the identified student identification information is identified, after a level setting request signal is generated and transmitted, a level registration request signal is received, the level of the student, the student step information, and the student lesson process information are identified, and student-related information is upgraded, when the level of the student, the student step information, and the student lesson process information are registered, music lesson information corresponding to the level of the student and the student step information is identified, among the identified music lesson information, music lesson information corresponding to the student lesson process information is read and transmitted, after a student terminal generates a lesson request signal and transmits the generated lesson request signal to a music lesson service providing service when the student selects a lesson request button, the music lesson information received from the music lesson service providing server is output, a teacher terminal identifies student identification information and level setting screen information from the lesson request signal received from the music lesson service providing server and outputs the identified information, and a level registration request signal is generated as the teacher inputs the level of the student, the student step information, and the student lesson process information and is transmitted to the music lesson service providing server.
Patent KR-20190043466-A (KR)
Title: Low temperature high manganese steel plate with excellent surface property and method for manufacturing the same
Inventor: HA YU MI
IPC: C21D8/02
Filed: 2018-09-28
Abstract: The present invention provides a low-temperature high manganese steel sheet and a manufacturing method thereof, wherein the low-temperature high manganese steel sheet comprises: 0.3-0.8 wt% of C; 18-26 wt% of Mn; 0.01-1 wt% of Si; 0.01-0.5 wt% of AI; 0.1 wt% or less of Ti (excluding 0 wt%); 1-4.5 wt% of Cr; 0.1-0.9 wt% of Cu; 0.03 wt% or less of S (excluding 0 wt%); 0.3 wt% or less of P (excluding 0 wt%); 0.001-0.03 wt% of N; 0.004 wt% or less of B (excluding 0 wt%); and the remainder consisting of Fe and other unavoidable impurities. Moreover, a fine structure is an austenite single-phase structure, wherein the austenite structure has a crystal grain size of 50μm or less.
Patent KR-20200037478-A (KR)
Title: Wrist-mountable display module device
Inventor: CHO KANG WON
IPC: G06F1/16
Filed: 2018-10-01
Abstract: The present invention relates to a wrist-mounted wearable flexible display device, which is conveniently carried and utilized in an unfolded form as necessary. A wrist-mounted modular display device includes: a core module including a core module screen unit and a core module circular frame; a second module including a second module screen unit and a second module human body detection unit; a third module including a third module flexible screen unit; and a fourth module, wherein the core module and the second module are formed of a material that is not bendable, and the third module and the fourth module are formed of a bendable material.
Patent KR-20200040323-A (KR)
Title: Wheel driving system for construction machinery and control method for transmission of the same
Inventor: SEO HYUNJAE
IPC: B60L1/00
Filed: 2018-10-08
Abstract: Disclosed are a wheel driving system for a construction machine and a speed shift control method for a construction machine. The wheel driving system includes: a power generator connected to an engine to generate electric energy; a front axle driving at least one front wheel, and including a front motor generating driving torque by receiving the electric energy from the generator; a rear axle driving at least one rear wheel, and including a rear motor generating driving torque by receiving the electric energy from the generator; a driving device driving an attachment device operated by a hydraulic pump; and an integrated inverter supplying the electric energy generated from the generator to the front axle, the rear axle and the driving device. Therefore, since a front driving shaft connection unit and a rear driving shaft connection unit for the connection of a center connection unit are not necessary as the center connection unit does not exist, the wheel driving system can be easy to maintain due to the simple structure and costs for manufacturing a construction machine can be reduced.
Patent KR-20200042055-A (KR)
Title: Spherical linkage robot arm
Inventor: LIU TING HAO
IPC: B25J9/04
Filed: 2018-10-12
Abstract: A spherical linkage robot arm includes a first bent rod, a first pulley, a reducer, a second bent rod, a second pulley, a third pulley, a proportional wheel, a third bent rod, a first belt and a second belt. A conventional steel cable is replaced with a belt, so that the spherical linkage robot arm has the characteristics of modularity, thereby accelerating the assembly of a structure, effectively shortening an assembly time, and reducing labor costs. The tensile strength of the belt can absorb the impact of operations, and the belt is not easy to wear or break when in use. Therefore, the applicability is high, the replacement is easy, and the lifespan is increased. In addition, even if the robot arm is used for a long time, a medical staff will not feel tired, thereby achieving the smoothness, convenience, and stability of work.
Patent KR-20200042112-A (KR)
Inventor: KIM HYUNG GUEL
IPC: G06F3/044
Filed: 2018-10-15
Abstract: Provided are a touch screen having minimal touch sensor control signals, a display device and a touch scan method of the touch screen. According to the present invention, the touch screen can efficiently reduce the number of control signals for controlling a mux and a sensor switch and the number of control signal lines while increasing touch detection performance by using a sensor control block and a logical circuit (L). The touch screen comprises a plurality of sensor control blocks, a plurality of logical circuits and a plurality of sensor switches.