baber/WOPTO huggingface dataset:
Patent KR-20190032337-A (KR)
Title: Copper-Manganese oxides doped with palladium and preparation method thereof
Inventor: HAN YANG SU
IPC: B01J37/00
Filed: 2019-03-20
Abstract: The present invention relates to a palladium-doped copper-manganese catalyst oxide and a method for manufacturing the same. More specifically, the present invention relates to: the palladium-doped copper-manganese catalyst oxide which can effectively remove harmful gases such as carbon monoxide (CO) and nitrogen oxide (NOx), and various odor gases, by doping and fixing a palladium (Pd) metal on a surface of a copper-manganese oxide; and the method for manufacturing the same.
Patent KR-20200115771-A (KR)
Inventor: KIM KYONG BOK
IPC: B32B3/12
Filed: 2019-03-25
Abstract: According to the present invention, a heating-floor multilayer corrugated-board honeycomb body (10) has an effect where support force and space-saving of a shell of a basic volume of a corrugated-board honeycomb and heat conservation, insulation, and soundproofing of space blocking are improved, and maintains the effect even if some walls are damaged, some layers are damaged, or some layers are penetrated due to multiple layers. Also, a wall and the outside of the wall have at least one cover of the same material or different materials or compositions above and/or below the honeycomb to be arranged at a required position such as a floor, wall, and ceiling to be applied to various sites or products where temperature can occur on the floor, wall, and ceiling. As in Figures 1 and 2, the heating floor can be arranged on the floor, wall, and ceiling and connect a pipe, wire, and object to the floor, wall, and ceiling through a hole. A reinforcing part for supporting force and a wall for supporting vertical force can be easily arranged between layers, and installation at various positions is facilitated. Connection and installation are facilitated. Also, moisture proofing, waterproofing, flame retardant, flame resistant, sterilizing, and aromatic functions are added, and compositions are added. A separate finishing material is affixed to the outer surface to block external noise and greatly maintain the external condition. The honeycomb multilayer body can be used as an interior and an exterior material of a building and an interior material of various doors or furniture to block external noise and impacts and insert a reinforcing material, pipe, wire, and water pipe into a penetration hole as needed. A wall or the outside of the wall of the honeycomb multilayer body may have at least one cover of the same material or different materials or compositions above and/or below the honeycomb.
Patent KR-20190116935-A (KR)
Title: Switch device
Inventor: OGAWA SHO
IPC: H01H13/06
Filed: 2019-04-04
Abstract: A switch device comprises: a substrate provided with at least one first contact and at least one through hole; and contact rubber which is an elastic sheet covering the substrate and comprises a dome-shaped cavity elastically changed to allow a second contact unit including a second contact corresponding to the first contact to come in contact with and be separated from the first contact, a ventilation cavity corresponding to the through hole and an air groove communicating with the cavity and the ventilation cavity between the substrate and the elastic sheet. The air groove comprises a nonlinear path.
Patent KR-20200122036-A (KR)
Title: Welding monitoring system capable of real time quality evaluation
Inventor: YANG BYEONG CHUL
IPC: B23K9/095
Filed: 2019-04-17
Abstract: Disclosed is a welding monitoring system capable of real-time quality evaluation. The welding monitoring system according to one embodiment of the present invention comprises: a welding device unit which supplies a welding voltage, a welding current, and a welding gas to a torch through a cable; a display unit for measuring and displaying numerical data, of a number of voltage values, current values, and gas flow rates, respectively of a welding voltage, a welding current, and a welding gas; and a control unit storing the measured numerical data, and configured to set minimum and maximum values of each of the numerical data, filter the measured numerical data when the numerical data measured at beginning and end of welding is out of a preset numerical data range, and display and store the measured numerical data on the display unit.
Patent KR-20200127313-A (KR)
Inventor: Lee chae hee
IPC: F16B47/00
Filed: 2019-05-02
Abstract: The present invention relates to a handle with rubber suction cups, which is configured by coupling rubber suction cups, a connecting part connecting the same, an upper support rod, a lower support rod, and a central support rod, wherein the upper and lower support rods and the central support rod can be connected and unconnected through pins. The handle with the rubber suction cups can be installed in any place by using the rubber suction cups, adjust a length of the support rods to a length desired by users, and maximize use efficiency for the disabled, small people, or general users who are unable to use both hands.
Patent KR-20200127767-A (KR)
Inventor: SANG YOUNG YEO
IPC: D01D10/02
Filed: 2019-05-03
Abstract: The present invention relates to a method for producing a functional polymer fiber based on a carbon material using a composite containing a carbon material modified with a benzoxazine group. The carbon material-containing composite modified with a benzoxazine group comprises: (a) a multifunctional aromatic compound in which a first functional group that is an amine group and at least one second functional group different from the first functional group are substituted at an aromatic ring; (b) a carbon material covalently bonded to a multifunctional aromatic compound through a second functional group; and (c) a benzoxazine group formed at the first functional group of the multifunctional aromatic compound through reaction formula 1.
Patent KR-20200133494-A (KR)
Inventor: KIM JEONG HUN
IPC: E04C5/16
Filed: 2019-05-20
Abstract: The present invention relates to a reinforcing bar coupler and, more specifically, to a reinforcing bar coupler capable of connecting reinforcing bars to each other firmly and easily. The reinforcing bar coupler according to the present invention comprises a body, a pair of gripping means, and a spring. The body allows reinforcing bars, which have a thread formed on the outer circumferential surface of one end thereof, to be inserted into both ends thereof in an axial direction, and the inner circumferential surfaces of the both ends are tapered. The gripping means comprises: a reinforcing bar fixing device which is perforated to allow one end of a reinforcing bar to be inserted thereinto, has a thread formed on the inner circumferential surface of the perforated portion, has an outer circumferential surface, which is tapered, and is divided into a plurality of parts to be spaced from each other at regular intervals along the circumferential direction so as to contract in the radial direction by being pressed onto the inner circumferential surface of the body when sliding thereon; and a ring coupled to one end of the reinforcing bar fixing device, wherein the reinforcing bar fixing device is mounted in both ends of the body. The spring has one end supporting the gripping means to slide the gripping means in the axial direction of the body, so that the reinforcing bar fixing device is pressed on the inner circumferential surface of the body to fix the reinforcing bar and thus contracts in a radial direction to make the diameter of the thread of the reinforcing bar fixing device become smaller than the diameter of the thread of the reinforcing bar. According to the present invention, the reinforcing bar fixing device is capable of contracting and expanding in the radial direction, and the spring supports the gripping means in the body. Therefore, when the reinforcing bars are inserted into both ends of the body, the reinforcing bar fixing device moves in the axial direction and, while expanding in the radial direction, surrounds a screw formed at one end of each of the reinforcing bars. As a result, the reinforcing bars can be fixed to a coupler at one time.
Patent KR-20190057263-A (KR)
Inventor: KIM JEA CHUN
IPC: A23L13/40
Filed: 2019-05-21
Abstract: According to the present invention, sulfur-containing ginseng chicken soup and a preparing method thereof are provided. The method for preparing sulfur-containing ginseng chicken soup according to the present invention comprises the steps of: pre-treating sulfur, ginseng, and chicken; preparing a broth of ginseng chicken soup by adding the pre-treated sulfur, ginseng, and chicken into water; pre-treating sulfur, ginseng, and chicken other than the sulfur, ginseng, and chicken used when preparing the broth of ginseng chicken soup; steaming the other sulfur, ginseng, and chicken pre-treated; packaging the prepared broth of ginseng chicken soup and the steamed sulfur, ginseng, and chicken in a can-type packaging container. Accordingly, sulfur-containing ginseng chicken soup having a broth rich in sulphate can be prepared.
Patent KR-20200134003-A (KR)
Inventor: JEONG TAEG KIM
IPC: G01B3/00
Filed: 2019-05-21
Abstract: The present invention relates to an apparatus for measuring a hooked size of an upper portion of a window sash. To this end, the apparatus for measuring a hooked size of an upper portion of a window sash includes: a body having a horizontal part positioned on an upper end of the upper portion of the window sash and a vertical part formed at a right angle to the horizontal part, positioned on an outer surface of the upper portion of the window sash, and having a display part on the surface; and a measuring tool selectively positioned on the display part of the vertical part to guide the hooked size.
Patent KR-20200024703-A (KR)
Title: Honeycomb adsorbent and dehumidification air conditioning device using the same
Inventor: INOUE KOJI
IPC: B01J20/08
Filed: 2019-05-31
Abstract: The present invention is to provide a dehumidification air conditioning device capable of reducing carbon dioxide concentration in a low-humidity operation chamber. According to the present invention, external air is cooled and dehumidified by a pre-cooler to be branched into two paths, and a part thereof is allowed to pass through a processing zone of an adsorption rotor capable of simultaneously removing carbon dioxide and moisture. A part of the remnant is allowed to pass through a purge zone of the adsorption rotor capable of simultaneously removing carbon dioxide and moisture to supply the air passing through the processing zone to a low-humidity operation chamber. In addition, air mixed with the air passing through the purge zone of the adsorption rotor capable of simultaneously removing carbon dioxide and moisture and external air is heated by a regeneration heater to be transferred to a regeneration zone of the adsorption rotor capable of simultaneously removing carbon dioxide and moisture, and is allowed to pass through the regeneration zone of the adsorption rotor capable of simultaneously removing carbon dioxide and moisture to be exhausted to the outside of a device.
Patent KR-20200134120-A (KR)
Inventor: SONG OK SUN
IPC: B22C9/03
Filed: 2019-05-31
Abstract: According to the present invention, a gas removing device for a vacuum die cast, which includes an exhaust passage (3) communicating with a cavity provided between a fixed block (1) and a movable block (2), a hydraulic pressure valve (4) disposed on the entrance-side, a closing valve (5) disposed on the exit-side, an opening/closing lever (6) for transferring an operation of the hydraulic pressure valve (4) to the closing valve (5), and at least a closing means (8) for pressing the closing lever (5) in the closing direction, comprises a solenoid (11) provided on the side of a vacuum suction device to add a shut-down function to the closing means (8), wherein the solenoid receives a signal and simultaneously operates at the time when the pressure of an injection plunger is switched from low pressure to high pressure so as to close the closing valve (5). According to the present invention, pollutant gas is entirely removed, thereby reducing the failure rate.
Patent KR-20210001619-A (KR)
Inventor: PARK DAE WOONG
IPC: F28F11/02
Filed: 2019-06-28
Abstract: The present invention provides a heat exchanger assembly which improves durability of a heat generating member by minimizing an increase in the surface temperature of the heat generating member by an assembly structure of a heat exchanger unit, and a water heater having the same. According to the present invention, the heat exchanger assembly comprises: a plurality of heat exchanger units stacked in one direction and provided in a plate shape; and an assembling plate part which is assembled at both ends of the stacking direction in which the plurality of heat exchanger units are stacked to fasten the plurality of heat exchanger units, and provided with inlets and outlets communicating with flow paths provided inside the heat exchanger units. The heat exchanger unit includes: a first plate; a second plate coupled to one surface of the first plate and forming the flow path together with the first plate so that fluid introduced through the inlet flows; and a plate-shaped heating member provided on a surface of the second plate facing the direction opposite to the direction facing the first plate and providing heat to the flow path.
Patent KR-20210002920-A (KR)
Inventor: YUN SEONG JUN
IPC: G06Q20/16
Filed: 2019-07-01
Abstract: The present invention relates to a coin transaction system using a coin collecting terminal, and a method thereof. The coin transaction system of the present invention comprises: a coin collecting terminal for collecting a coin; and a coin reserve management server for communicating with the coin collecting terminal through a wired/wireless communication network, and settling a deposit to a user coin account established via a user authentication procedure when the coin is deposited by the coin collecting terminal. The coin reserve management server provides and manages the user coin account for the amount of the coin collected by the coil collecting terminal. In addition, the method of the present invention comprises the steps of: depositing a coin into a coin collecting terminal by a user; establishing a user coin account in a reserve management server, and assigning an account number; settling a deposit for a deposited reserve into the user coin account through a user authentication process by the reserve management server; settling a deposit for the reserve into an actual account through a financial institution management server linked to the reserve management server; and providing a reserve management server operator with interest in accordance with a contract from a financial institution when the reserve is deposited in the actual account through the financial institution management server linked to the reserve management server. According to the present invention, work efficiency of a bank increases.
Patent KR-20210003367-A (KR)
Inventor: CHA JAE MYEUNG
IPC: A41D13/11
Filed: 2019-07-02
Abstract: The present invention relates to a mask for fine dust, which forms a mask main body surrounding a lower part of the face, wherein a reinforcing part thicker than an edge is formed in a central part of the mask main body, an installation part and a mounting hole is formed respectively in the center and both sides of the mask body provided with the reinforcing part, a filter means and a valve means are installed and configured in the installation part and the mounting hole, respectively, and a fabric front cover is coupled to the front surface of the mask main body, so that due to the reinforcing part, it is possible not only to increase the coupling force between the filter means and the valve means coupled to the mask body, but also, due to an ergonomic design of forming the edge of the mask main body thinner than the central part to be bent, the mask main body can be closely worn on the face regardless of the size of the face and the skeleton of the face.
Patent KR-20210005368-A (KR)
Inventor: LEE Seungrok
IPC: H01L51/52
Filed: 2019-07-03
Abstract: Provided is a display device which can prevent a circuit element from being recognized from the outside. The display device comprises: a base substrate; a driving chip disposed on the base substrate; a signal line group including a first signal line having a first sub-line electrically connected to the driving chip and a second sub-line overlapping a display area and spaced apart from the first sub-line on a plane; an insulating layer disposed on the base substrate; a first connection line having one end electrically connected to the first sub-line through a first contact hole defined in the insulating layer, and the other end electrically connected to the second sub-line through a second contact hole defined in the insulating layer; an encapsulation layer disposed on the insulating layer; a light blocking layer overlapping the first connection line on the plane; and a color filter layer disposed on the light blocking layer and including a plurality of color filters partitioned by the light blocking layer.
Patent KR-20210006034-A (KR)
Inventor: LEE HYUN CHEOL
IPC: C02F1/32
Filed: 2019-07-08
Abstract: The present invention relates to a water purifying device which includes: an inlet through which tap water is introduced; a filter unit connected to the inlet to filter foreign substances in the incoming tap water; a sterilization unit connected to the filter unit to sterilize the filtered tap water; and a control unit for controlling the operations of the filter unit and the sterilization unit, wherein the sterilization unit includes: a water tank having a storage space for storing drinking water filtered by the filter unit; an ultraviolet generating unit disposed on one side of the storage space and having a light emitting unit for generating ultraviolet rays; and an ozone generating unit disposed on an opposite side of the storage space to generate ozone, and one or more reflecting units for reflecting the ultraviolet rays generated by the ultraviolet generating unit to the storage space are disposed on the inner surface of the water tank.
Patent KR-20210007379-A (KR)
Inventor: SHIN SUNG YONG
IPC: B32B38/10
Filed: 2019-07-11
Abstract: According to one embodiment, a packaging material, formed by a multi-layer film, comprises: the multi-layer film comprising an inner film layer, a porous layer, a barrier layer, and an outer film layer which are sequentially laminated; and an easy cut unit formed on one side of the packaging material and having a groove which is formed from the outermost side of the multi-layer film to the inside of the multi-layer film and is formed only in the partial layers.
Patent KR-20210007609-A (KR)
Inventor: CHAE SEK BYOUNG
IPC: H02J50/12
Filed: 2019-07-12
Abstract: The present invention relates to a magnetic resonance type wireless charging device and a system which can improve charging convenience of small devices. The magnetic resonance type wireless charging device comprises: a transmission housing in which an external electronic device is mounted; a transmission module unit located at one side of the transmission housing to transmit charging power in a magnetic resonance method; a reception module unit receiving the power of the transmission module unit to perform charging; and a dongle unit having the reception module unit located inside and providing the charging power of the reception module unit to the external electronic device.
Patent KR-20200128331-A (KR)
Inventor: CHARLES W C LIN
IPC: H01L23/367
Filed: 2019-07-18
Abstract: Provided is a wiring board which mainly includes a heat dissipation slug, a core board, and a modified binding matrix. The modified binding matrix provides the mechanical bond between the heat dissipation slug and the core board disposed around peripheral sidewalls of the heat dissipation slug. The modified binding matrix contains low CTE modules distributed in a resin adhesive to mitigate the expansion and contraction inside the resin, and significantly reduces the risk of resin cracking.
Patent KR-20200015380-A (KR)
Inventor: NAGANO MASAAKI
IPC: H02M3/156
Filed: 2019-07-19
Abstract: The present invention provides a power supply circuit which comprises: a coil (L1) having a first end unit receiving input voltage and a second end unit; a transistor (TR1) connected to the second end unit of the coil (L1); a first capacitor (C1) connected to the second end unit of the coil (L1); and a surge protection circuit (11) connected to the second end unit of the coil (L1) in parallel with the capacitor (C1). The surge protection circuit (11) includes a diode, a second capacitor (C2), and a resistance (R1). The diode, the second capacitor (C2), and the resistance (R1) are connected in series to the second end unit of the coil (L1).
Patent KR-20210015225-A (KR)
Inventor: KO JAE PIL
IPC: G06T7/174
Filed: 2019-08-01
Abstract: The present invention relates to a method and device for generating image data for learning. The method capable of increasing learning speed of image data comprises the steps of: selecting first image data to be learned when an electronic device receives a signal for learning image data including at least one object; generating at least one piece of second image data based on the first image data; generating third image data based on the at least one piece of second image data; and learning by applying the third image data to a neural network. Other embodiments of the present invention are also applicable.
Patent KR-20200019087-A (KR)
Title: Stack-folding typed electrode assembly and lithium metal battery including the same
Inventor: JUN YOUNGJIN
IPC: H01M10/04
Filed: 2019-08-02
Abstract: The present invention relates to a stack-folding electrode assembly and a lithium metal battery comprising the same. Specifically in one embodiment of the present invention, by attaching insulating tapes to upper and lower portions of a folding separator while forming the lithium metal battery in a stack-folding type, a problem that lithium dendrites and dead lithium formed on a negative electrode surface are exposed in a charging and discharging process can be solved.
Patent KR-20210016958-A (KR)
Title: Air circulation apparatus with air purification function
Inventor: LEE JU YEOL
IPC: F24F13/04
Filed: 2019-08-06
Abstract: The present invention relates to an air purification apparatus having an air purification function. According to one embodiment of the present invention, the air purification apparatus having an air purification function includes: a housing including an inlet for introducing outside air and an outlet for discharging air to the inside; at least one filter placed in the housing to cut off an air flow path connected from the inlet to the outlet; at least one filter support member provided on one side of the at least one filter in the housing to support the at least one filter; at least one filter pressing member provided on the other side of the at least one filter in the housing to apply pressure to the at least one filter; and at least one filter fixing member keeping pressure on the at least one filter by moving the at least one filter pressing member in a first direction or releasing the pressure on the at least one filter by moving the filter pressing member in a second direction which is an opposite direction. Therefore, the present invention is capable of perfectly filtering even ultrafine dust.