baber/WOPTO huggingface dataset:
Patent KR-20200030238-A (KR)
Title: Method and system for ordor treatment using adsorption tower and electrolytic oxidation apparatus
Inventor: HAN MOONJO
IPC: B01D47/06
Filed: 2018-09-12
Abstract: Disclosed by the present invention are a bad smell removing system and a method thereof for removing the source of bad smell in gases generated in industrial facilities. The bad smell treatment system includes: an adsorption tower which allows the inflow of gas containing the sources of bad smell and includes a carrier for adsorbing hydrogen sulfide among the sources of bad smell contained in the gas; a treatment unit which allows the inflow of gas after hydrogen sulfide is removed as a result of the adsorption of hydrogen sulfide by the carrier of the adsorption tower to remove ammonia from the sources of bad smell contained in the gas, wherein the treatment unit includes a contact layer providing a contact path between oxidized water containing electrolytic chlorine and ammonia among the sources of bad smell contained in the gas and a solution tank located in the lower part of the contact layer and containing the electrolytic chlorine-containing water; a pump which pumps water containing electrolytic chlorine in the solution tank to the top of the contact layer; and an electrolyzer which receives water from the solution tank and electrolyzes the water by receiving sodium chloride (NaCl) from the outside. The electrolyzer includes an electrolytic oxidation device for overflowing electrolytic chlorine generated by electrolysis to flow the same into the solution tank.
Patent KR-20200031451-A (KR)
Title: Steer-By-Wire Type Steering Apparatus
Inventor: LEE SUK HEE
IPC: B62D3/12
Filed: 2018-09-14
Abstract: The present embodiments relate to a steer-by-wire type steering apparatus. According to the present embodiments, provided is the steer-by-wire type steering apparatus, comprising: a ball nut having an inner circumferential screw groove provided on the inner circumferential surface thereof and having a ball circulation path for connecting one end and the other end of the inner circumferential screw groove between the inner circumferential surface and the outer circumferential surface thereof; a ball screw having an outer circumferential screw groove provided on the outer circumferential surface thereof to correspond to the inner circumferential screw groove and axially sliding by rotation of the ball nut by balls; a first shaft rotatably coupled to a steering column and having one end coupled to a steering wheel and the other end coupled so that one end of the ball screw is slid; a second shaft having one end coupled so that the other end of the ball screw is slid and the other end coupled to a reaction motor; and a rotation angle restriction member coupled to the ball nut and inserted into the ball circulation path to restrict the circulation of the balls. When the rotation of wheels reaches the maximum point or when the same can no longer be rotated, the steer-by-wire type steering apparatus prevents a steering shaft from being further rotated so that a driver can recognize this condition and take action.
Patent KR-20190039376-A (KR)
Title: Sensor for Detecting Filling Status of Concrete and Measuring Moisture Change of Concrete with Time Elapse
Inventor: TAKAHASHI RIKIYA
IPC: G01N27/22
Filed: 2018-09-27
Abstract: An objective of the present invention is to provide a sensor for detecting a filling status and a time-variant moisture change of concrete, capable of simply, quickly, and correctly detecting a filling or crack status of concrete filled from the inside of the surface of a concrete structure to a region to a depth of a predetermined range, and a time-variant moisture change of the filled concrete, being useful in durability estimation of a concrete structure and the like, and simplifying measurement and operation. According to the present invention, the sensor comprises a cylindrical pipe (2) and a rod-shaped sensor body (11). The cylindrical part includes a plurality of pipe metal parts (3) installed in parallel from the outer circumference to the inner circumference with an insulation part interposed therebetween at predetermined pitches, and buries the region of the pipe metal parts in a concrete structure, which is an object to be measured, to form a condenser region with a capacitance at the periphery between the pipe metal parts based on a measurement signal, wherein the capacitance corresponds to a filling status or time-variant moisture change status of concrete (22). The rod-shape sensor body (11) is formed to be inserted into the pipe and has a plurality of sensor electrodes (12) with the same pitch as that of the pipe metal part formed on the outer circumferential part by a less number than that of the pipe metal parts. Allowing the sensor electrodes to come into contact with the pipe metal parts, respectively, the rod-shape sensor body (11) supplies the measurement signal to the pipe metal parts corresponding to the sensor electrodes, respectively, and detects and outputs a detection signal in accordance with the capacitance of the condenser region.
Patent KR-20190110418-A (KR)
Title: Shaded concrete panel manufacturing apparatus and manufacturing method
Inventor: KIM HA YAN
IPC: B28B7/36
Filed: 2018-09-28
Abstract: The present invention relates to: an engraved concrete panel manufacturing apparatus configured to effectively produce a variety of patterns on the surface of a concrete panel; and a manufacturing method using the same. According to the present invention, by applying a retardant directly to a lower side of a mold, and pouring concrete in the mold to manufacture the concrete panel formed with a pattern, it is possible to not only reduce cost, but also have an advantage of reducing the generation of waste by discarding a sheet compared to an existing concrete panel manufacturing method of forming the pattern by applying the retardant to the sheet.
Patent KR-20190132904-A (KR)
Title: Ai headline news
Inventor: YOO BONGSEAK
IPC: G06N3/02
Filed: 2018-10-08
Abstract: An artificial intelligence (AI) headline news is disclosed. According to an embodiment of the present invention, a news article automation method performed in a server may comprise the steps of: generating at least one cluster through clustering of content; and automating a ranking of the cluster in consideration of issue information on the at least one generated cluster.
Patent KR-20200040050-A (KR)
Title: Bone conduction speaker module and sound system comprising tehreof
Inventor: HONG SEOK WOO
IPC: H04R9/06
Filed: 2018-10-08
Abstract: The present invention relates to a bone conduction speaker module and a sound system including the same. According to an embodiment of the present invention, by integrating a bone conduction transducer and a module cover surrounding the same, an assembly structure of a finished product can be simplified and an inspection process can be reduced. The bone conduction speaker module can comprise the module cover, the bone conduction transducer, and a circuit board.
Patent KR-20200044415-A (KR)
Inventor: WOO SANGKYU
IPC: F16H7/02
Filed: 2018-10-19
Abstract: An embodiment according to the present invention provides a tensioner for a hybrid electric vehicle. The tensioner for a hybrid electric vehicle, for adjusting tension of the belt which is provided to synchronize rotation of a starting motor shaft pulley with rotation of a crankshaft pulley, may include: a base arm fixated to a housing of a starting motor to have an actuator mounting part formed at one end thereof and a pivot shaft rotatably connected to the other end thereof; a driving arm rotatably connected to the base arm by the pivot shaft so as to make a hinge motion around the pivot shaft, and having an actuator connecting part which is formed on one end thereof extending to one side with respect to the pivot shaft, and a first pulley connecting part which is formed on the other end extending to the other side with respect to the pivot shaft; a driven arm having one end which is rotatably connected to the base arm and the driving arm by the pivot shaft so as to make a hinge motion around the pivot shaft, and having the other end extending from the one end, at which a second pulley connecting part is formed; an actuator having one end fixated to the actuator mounting part and the other end connected to the actuator connecting part, and operated so that the entire length of the actuator varies; a first pulley rotatably connected to the first pulley connecting part to come into rolling contact with the belt; and a second pulley rotatably connected to the second pulley connecting part to come into rolling contact with the belt.
Patent KR-20200044499-A (KR)
Title: Geothermal heat pump system with recycling tank and easy sludge removal
Inventor: RYU SANG BUM
IPC: F24T10/20
Filed: 2018-10-19
Abstract: The present invention relates to a geothermal heat pump system having a recycling tank and capable of easily removing sludge. The geothermal heat pump system comprises an open underground heat exchanger, a heat pump, a supply flow path, a first recovery flow path (40), a second recovery flow path (50), and a recycling tank, wherein the open underground heat exchanger comprises a casing, a deep well pump, an underground water supply pipe, a return pipe, and an auxiliary pipe. According to the present invention, cooling and heating efficiency can be increased and sludge can be easily removed.
Patent KR-20200053664-A (KR)
Title: Multi-layer bio-scaffold using 3D printing and method of manufacturing the same
Inventor: CHOI HAE WOON
IPC: D01D5/00
Filed: 2018-10-26
Abstract: According to the present invention, a multilayer bio scaffold using 3D printing comprises: a poly lactic acid (PLA) platform printed with a 3D printer; and a nanofiber layer provided on both sides of the PLA platform. The multilayer bio scaffold provides an excellent cell growth environment and has higher mechanical strength than nanofiber based scaffolds.
Patent KR-20200049929-A (KR)
Inventor: LEE HONGBEOM
IPC: G02F1/1335
Filed: 2018-10-29
Abstract: According to the present invention, a display device comprises a color controller including quantum dots; a barrier layer encapsulating the color controller; and a low refractive layer spaced apart from the color controller with the barrier layer interposed between the color controller and the barrier layer. The barrier layer may have a layer density of 1.50 to 3.0 g/cm^3. Therefore, the peeling problem can be reduced.
Patent KR-20190049570-A (KR)
Inventor: STEWART WILLIAM DAVID
IPC: B60C23/04
Filed: 2018-10-30
Abstract: Disclosed is a method of locating a wheel-mounted electronic device, such as a tire pressure monitoring device. A wireless signal is transmitted from an interrogation device from each of a plurality of interrogation locations. The signal is received by the wheel-mounted device and received signal strength is measured for each interrogation location. The wheel-mounted device then transmits, in respect of each interrogation location, a wireless signal indicating the measured signal strength. The signal is received by the interrogation device which determines from the signal a location of the wheel-mounted device with respect to a wheel.
Patent KR-20200048952-A (KR)
Title: Connecting bracket for column-beam, and wooden building using the same
Inventor: CHOI GYU WOONG
IPC: E04B1/26
Filed: 2018-10-31
Abstract: The present invention relates to a fastening bracket of a column and a beam and a wooden structure using the same, and more specifically, to a fastening bracket of a column and a beam and a wooden structure using the same, in which a first bracket connected to a column member is vertically slidingly coupled to a second bracket connected to a beam member to be fastened, thereby increasing fastening constructability of the column member and the beam member.
Patent KR-20200052490-A (KR)
Title: Control system for damper actuator and control method for damper actuator using the system
Inventor: LEE KANG WON
IPC: A62C2/24
Filed: 2018-11-06
Abstract: The present invention relates to a control system of a damper actuator and a control method thereof. More specifically, the control system of a damper actuator detects a fire or accident when an emergency such as the fire or accident occurs to automatically perform closing operation of a damper assembly, and simultaneously performs operation of a driving means by a separately installed charging member even if a power supply is interrupted due to the fire or accident.
Patent KR-20200058652-A (KR)
Inventor: KIM TAE GON
IPC: B23Q1/01
Filed: 2018-11-19
Abstract: The present invention relates to processing equipment having a flexible jig deformation preventing structure applied thereto, which comprises: a base unit to which an object to be processed is fixated by a jig; a pair of guide units which are disposed at both sides of the upper surface of the base unit, and are extended in a longitudinal direction of the base unit; a gantry unit which is moved to a working position following the guide units; a processing unit which is coupled to the gantry unit to be moved to the working position in a longitudinal direction of the gantry unit, and processes the object to be processed; a processing support unit which supports after vacuum-adsorbing the lower surface of the processed portion of the object to be processed which is processed by the processing unit; a guiding unit which is disposed in the inner area of the pair of guide units, and is coupled such that the processing support unit may be slidably movable towards the working position along the upper surface; and an auxiliary support unit which is provided at the lower surface of the processed portion of the object to be processed in order to additionally support the object to be processed along with the processing support unit. Therefore, processing can be stably performed.
Patent KR-20200056259-A (KR)
Inventor: CHOI MI SUK
IPC: A46B15/00
Filed: 2018-11-14
Abstract: The present invention relates to a toothbrush having dental floss embedded therein to hygienically use the dental floss. According to the present invention, the toothbrush having dental floss embedded therein comprises: a head having bristles installed therein; a toothbrush bar extended from the head in a longitudinal direction; a support shaft with a predetermined length extended and protruding from an end part of the toothbrush bar to the longitudinal outside; a winding tube inserted into the support shaft to rotate around the support shaft and having the dental floss wound thereon; a dental floss body inserted into the support shaft and including an internal space having a front end portion and a closed rear end portion to insert and receive the winding tube having the dental floss wound thereon thereinto and therein; a coupling part formed at the front end portion of the dental floss body to be detachably coupled to the end part of the toothbrush bar; a withdrawal hole formed at the rear end portion of the dental floss body and formed to withdraw the dental floss wound on the winding tube to the outside; a cutting blade disposed at the end part of the dental floss body to be adjacent to or be spaced apart from the end part of the dental floss body, in waterwheel the withdrawal hole comes in contact with the outside, at a predetermined distance to cut the dental floss withdrawn through the withdrawal hole; and a cover disposed at the end part of the dental floss body to cover the withdrawal hole and the cutting blade.
Patent KR-20200061230-A (KR)
Title: A slave module and a number assignment system including the slave module
Inventor: KIM SUN MIN
IPC: H04L12/40
Filed: 2018-11-23
Abstract: According to an embodiment of the present invention, a slave module controlling a switch placed on a communication line, to which a master module and at least one slave module are connected in series, so as to sequentially allocate identification numbers of lower slave modules and the slave module by using the switch. The slave module includes: a first communication line connecting a processor with one of the master module and an adjacent upper slave module; a second communication line connecting the first communication line with an adjacent lower slave module; a switch placed on the second communication line to regulate a communication connection between the first communication line and the adjacent lower slave module; and the processor controlling the operation of the switch based on a signal received from the first communication line. The processor can close the switch only when completing the configuration of identification number thereof based on the identification number received from the master module through the first communication line. Accordingly, identification numbers of a plurality of slave modules can be efficiently allocated.
Patent KR-20200061494-A (KR)
Title: Noiseless ballpoint pen with friction characteristics
Inventor: LEE SOO AHM
IPC: B43K7/00
Filed: 2018-11-24
Abstract: The present invention relates to a method for suppressing noise occurring during vertical movement of a ball-point pen core by forming a protrusion on the inner upper portion of a body including an exposed unit of a ball-point pen or by hanging a stopper when a pushing unit moves vertically from the body of the ball-point pen, and changing the design of the upper and lower portions of the exposed unit to allow exposure.
Patent KR-20200068053-A (KR)
Inventor: HAN SEOK HWAN
IPC: B29C64/393
Filed: 2018-11-26
Abstract: Disclosed is a stereo lithography apparatus (SLA) 3D printer. The SLA 3D printer according to an embodiment of the present invention includes a main frame; a modeling plate provided inside the main frame and formed at a lower end of a build platform moving in the z-axis direction to allow a sculpture to be placed thereon; a water tank provided inside the main frame to contain the modeling plate and store photocurable liquid resin; a resin supply unit for supplying the liquid resin to the water tank; and a laser irradiation unit for curing the liquid resin by irradiating a laser in a vertical direction from a lower side of the water tank toward the water tank, wherein the laser irradiation unit cures the liquid resin while moving in the x-axis and y-axis directions.
Patent KR-20200067009-A (KR)
Title: Positive electrode active material for secondary battery, method for manufacturing the same, positive electrode for secondary battery and lithium secondary battery comprising the same
Inventor: LHO EUN SOL
IPC: H01M4/485
Filed: 2018-12-03
Abstract: The present invention relates to a positive electrode active material for a secondary battery. The positive electrode active material is lithium composite transition metal oxide particles containing nickel (Ni) and cobalt (Co) and also containing at least one of manganese (Mn) and aluminum (Al). The lithium composite transition metal oxide particles contain nickel (Ni) in an amount of 60 mol% or greater of the total metal except lithium, a doping element is doped on the lithium composite transition metal oxide particles, and the particle strength is 210 to 290 MPa.
Patent KR-20200067589-A (KR)
Title: Preparation method of super absorbent polymer
Inventor: YANG YESOL
IPC: C08K5/00
Filed: 2018-12-04
Abstract: The present invention relates to a method for manufacturing a super absorbent polymer. More specifically, the present invention relates to a method for manufacturing a super absorbent polymer having excellent balance between water retention capacity and absorbency under pressure by adjusting the internal crosslink density through additional heat treatment.
Patent KR-20200067616-A (KR)
Inventor: CHONG DAE WON
IPC: H02H11/00
Filed: 2018-12-04
Abstract: The present invention relates to a photovoltaic power conversion device for reverse current flow prevention. According to an embodiment of the present invention, the photovoltaic power conversion device comprises: a metal-oxide-semiconductor field-effect transistor (MOSFET) regulating an applied voltage to a gate voltage by using a gate resistor when a voltage generated from solar energy is applied to a photovoltaic cell; and a photovoltaic power output unit delivering a current corresponding to the gate voltage to a load.
Patent KR-20200069599-A (KR)
Title: Laver farming net and manufacturing method thereof
Inventor: CHOI OK SAN
IPC: D04B7/30
Filed: 2018-12-07
Abstract: The present invention relates to a laver farming net and a manufacturing method thereof. According to the present invention, a strap made of a material becoming wet with water and a material not becoming wet with water is used for forming the farming net. As a result, root establishment of spores grown with laver immersed can be smoothly performed. In a case where the laver is exposed on the water surface, sagging of the farming net can be reduced and laver immersion in seawater can be prevented. The laver farming net of the present invention includes a main rope (10) installed at the edge of the farming net and a net strap (20) installed in the inside space of the main rope (10) for laver farming. The net strap (20) includes a first net strap (22) formed by combining or twisting a plurality of yarns becoming wet with water and a second net strap (25) formed by combining or twisting yarns not becoming wet with water. At least one first net strap (22) and at least one second net strap (25) are provided and twisted in one direction to form the net strap (20).
Patent KR-20190001951-A (KR)
Inventor: CHO SEUNG HUN
IPC: H05K9/00
Filed: 2018-12-18
Abstract: The present invention relates to a complex device. The complex device includes: a laminated body having multiple sheets laminated thereon; a capacitor including multiple internal electrodes formed in the laminated body; an overvoltage protector including two or more discharge electrodes formed in the laminated body and one or more overvoltage protector layers formed between the discharge electrodes; and external electrodes arranged on the exterior of the laminated body to be connected to the internal electrodes and the overvoltage protector. The discharge electrodes are arranged to be separated from each other in a horizontal direction. The permittivity of at least a part of the overvoltage protector is higher than that of the capacitor. A high-permittivity area is formed in at least one of the inner, side, upper, and lower parts of the overvoltage protector layers while having higher permittivity compared to other areas. The high-permittivity area exposes a part of the overvoltage protector layers to maintain a contact with the discharge electrodes and overvoltage protector layers.
Patent KR-20200080028-A (KR)
Title: Brushless DC motor core using hybrid composite containing aluminum, multiwall carbon nanotubes, iron and cobalt
Inventor: KIM HONG GUN
IPC: B22F3/24
Filed: 2018-12-26
Abstract: The present invention relates to a brushless direct current (BLDC) motor core using a hybrid composite containing aluminum, multiwall carbon nanotubes, iron and cobalt. A standard laminate core of the heavy BLDC motor can be replaced with a hybrid composite which can be manufactured in various forms while having a low weight and high performance magnetic core. Moreover, the BLDC motor configured to comprise a core formed of the low weight hybrid composite is provided in a driving means such as vehicles, electric bicycles and the like, and a flying means such as drones and the like, thereby increasing efficiency of the driving means, the flying means and the like.