baber/WOPTO huggingface dataset:
Patent KR-20190142908-A (KR)
Title: Board marker
Inventor: HWANG MYUNG WHAN
IPC: B43K24/06
Filed: 2018-06-19
Abstract: Disclosed is a board marker. The board marker of the present invention comprises: a body in which a user grips and a nip is protruded; an ink lead accommodated inside the body and wrapped with a waterproof skin; and a dial mounted on the body to be rotatable only in one direction, and the ink lead is squeezed by turning the dial. According to the present invention, it is possible to provide the board marker in which a reverse rotation of the dial is prevented after the ink lead is squeezed, the buckling of the ink lead is prevented, ink is squeezed equally along a longitudinal direction of the ink lead, and the ink lead is simultaneously compressed in a radial direction and the longitudinal direction.
Patent KR-20190142948-A (KR)
Title: Polymer, composition comprising the same, and organic solar cell comprising the same
Inventor: KIM JI HOON
IPC: H01L31/0256
Filed: 2018-06-19
Abstract: The present invention relates to a polymer having thermal stability as an electrically conductive material and comprising: a first unit represented by chemical formula 1; and a second unit represented by any one of chemical formula 2 to 4, to a composition comprising the same, and to an organic solar cell comprising the same.
Patent KR-20190143604-A (KR)
Inventor: KIM MIN JAE
IPC: H02M1/34
Filed: 2018-06-21
Abstract: The present invention relates to a bidirectional DC-DC converter, capable of using a high switching frequency, which comprises: a first leg (310) having first and second switches connected in series; a second leg (320) having third and fourth switches connected in series; a first snubber capacitor; a second snubber capacitor; and a magnetically coupled inductor.
Patent KR-20190004674-A (KR)
Title: Apparatus for work management and method thereof
Inventor: PARK JUNGHO
IPC: G06F9/50
Filed: 2018-07-04
Abstract: Embodiments disclosed in the present invention relate to an apparatus and method for managing work, which is received from at least one user node, to be executed by utilizing at least one calculation resource respectively including an accelerator. As a technical means for achieving the described technical objective, according to one embodiment of the present invention, the method managing work of at least one calculation node respectively including an accelerator comprises the steps of: receiving work from at least one user node; and distributing the received work to the calculation node.
Patent KR-20200006767-A (KR)
Inventor: DOHYUNG JEON
IPC: B23K9/127
Filed: 2018-07-11
Abstract: According to the present invention, provided is a welding robot control method comprising: a step of sensing a welding environment of a welding object; a step of confirming a control condition corresponding to a sensed welding environment by using a preset relationship table; a step of commanding a welding operation with a control condition corresponding to a welding environment similar to the sensed welding environment in the relationship table when there is no control condition corresponding to the sensed welding environment; a step of sensing an image of a welding surface of the welding object during the welding operation; a step of confirming whether or not the welding operation is defective by using the sensed image; and a step of reflecting the control condition corresponding to the welding environment similar to the sensed welding environment to the relationship table when the welding operation is confirmed to be not defective. Therefore, the present invention can increase the speed and efficiency of the welding operation and improve precision.
Patent KR-20200009372-A (KR)
Title: Biocellulose mask pack and preparing method thereof
Inventor: LEE KWAN JONG
IPC: A61K8/02
Filed: 2018-07-18
Abstract: The present invention relates to a manufacturing method of a skin care wrap pack sheet using bio cellulose. More specifically, provide are a manufacturing method of a skin care wrap pack sheet using bio cellulose, and a skin care wrap pack manufactured therefrom. To this end, the manufacturing method comprises: preparing a skin wrap sheet by uniformly infiltrating first catalyst-substituted zeolite into a natural bio cellulose sheet; preparing a sheet stock solution including a second catalyst-substituted zeolite; and charging the skin wrap sheet in the sheet stock solution. The skin care wrap pack of the present invention can be stored for a long time and does not contain a preservative, so it is harmless to the human body, and bacteria are effectively suppressed from generating.
Patent KR-20200009942-A (KR)
Title: Self Whitening Cafe System
Inventor: KUBOTA AKINA
IPC: G06Q50/30
Filed: 2018-07-20
Abstract: The present invention provides a self-whitening cafe system which realizes improved user convenience. According to the present invention, when a user first uses a room facility 20 of a cafe facility 10, the system accesses a homepage of the cafe facility 10 within a home or the cafe facility 10, downloads a dedicated application corresponding to the self-whitening cafe system 1 to a user terminal 51, and charges the number of tickets after completing a user registration. Then, the system inputs a one-time password 22 granted to the user terminal 51 at the time of the user registration and payment. As an identification signal Si of the one-time password 22 is transmitted to the room facility 20 or a control device, connection configuration is formally completed, and a reservation and room use, and an employee call system is executed through the dedicated application.
Patent KR-20200012154-A (KR)
Title: Motor driven power steering apparatus and control method thereof
Inventor: KIM TAE HONG
IPC: B62D5/04
Filed: 2018-07-26
Abstract: Disclosed are a motor-driven power steering apparatus and a control method thereof. The motor-driven power steering apparatus of the present invention includes: an auxiliary power generating unit generating auxiliary power of a motor using at least one of a vehicle speed, a steering angle and column torque; a compensation gain generating unit generating a compensation gain for compensating for a vehicle′s tilt caused by rapid acceleration using at least one of a vehicle speed, a steering angle and column torque when the vehicle is turned; and an auxiliary power compensation unit for compensating for the auxiliary power by applying the compensation gain output by the compensation gain generating unit to the auxiliary power.
Patent KR-20200013309-A (KR)
Inventor: SEO JAE HO
IPC: A01G31/06
Filed: 2018-07-30
Abstract: The present invention relates to a radish sprout cultivation vessel. According to the present invention, the radish sprout cultivation vessel comprises: a bottom plate having a seed reception part of a groove shape continuously formed in a longitudinal direction, and having an open part for drainage formed in the bottom of each seed reception part; and a side plate integrally connected to four sides of the bottom plate. The bottom plate has a plurality of reinforcement ribs sectioned and formed along the longitudinal direction of the vessel, the seed reception part has a cross section of a rectangular shape and a side surface formed in a shape gradually inclined to the inside toward a lower part, and the open part is formed in the longitudinal direction of the seed reception part. Accordingly, a vessel suitable for cultivating a radish sprout is provided to spread and cultivate a radish seed therein without layering cotton or bed soil thereon, thereby providing effects of reducing working time and labor cost and realizing environmentally-friendly cultivation.
Patent KR-20200014962-A (KR)
Inventor: KO SOK SOON
IPC: F01K23/02
Filed: 2018-08-02
Abstract: The present invention relates to an ORC power generation system capable of increasing the efficiency of ORC power generation by extracting thermal energy and cooling energy from a power generator interoperated with a turbine and using the energy as a sub energy source for a heat source means heating an evaporator and a cooling means cooling a condenser. The system includes: an evaporator (110), a turbine (120), a generator (130), a condenser (140) and a supply pump (150); a heat source means (160) providing a heat source for increasing the temperature of the evaporator (110), and a cooling means (170) providing coolant to decrease the temperature of the condenser (140); a first cover means (210) collecting and transferring heat emitted from the generator (130); a sub heating part (220) providing heat provided from the first cover means (210) to a supply pipe (163) of the heat source means (160); a propeller (231) connected with a rotary shaft (230) of the generator (130); a second cover means (230) collecting and transferring wind from the propeller (231); and a sub cooling part (240) providing the wind provided from the second cover means (230) to an inflow pipe (172) of the cooling means (170).
Patent KR-20190016918-A (KR)
Inventor: GIRAUD FREDERIC
IPC: B60S1/58
Filed: 2018-08-08
Abstract: A system (2) for cleaning at least one glazed surface (20, 21) of a vehicle (1) comprises a hydraulic distribution bus (3) enabling a cleaning product to flow from a storage tank, and at least two projection devices (100 to 111) for projecting the cleaning product onto the at least one glazed surface (20, 21). According to the present invention, the at least two projection devices (100 to 111) are linked by hydraulic connection elements (9) to the hydraulic distribution bus (3), independently of one another and in successive areas (90, 92) of the hydraulic distribution bus (3).
Patent KR-20190037089-A (KR)
Title: Laver processing apparatus using sonicator and Laver processing method using sonicator
Inventor: CHO HOON
IPC: A01G7/06
Filed: 2018-08-08
Abstract: The present invention relates to a laver processing apparatus using a sonicator and a laver processing method using a sonicator. The laver processing apparatus using a sonicator comprises: a ship capable of floating in the sea; a laver processing tub placed on the ship and provided with a space for filling a solution therein; a laver moving device including a plurality of laver farming ropes to which laver is attached, and configured to move the laver farming ropes from one end of the laver processing tub to the other end thereof; an acid solution filled in the laver processing tub; and a sonicator connected to the laver processing tub and configured to generate ultrasonic waves in the laver processing tub. The ultrasonic waves generated by the sonicator are transmitted through the laver processing tub to the acid solution filled in the laver processing tub so as to process the laver therein. The laver processing method using a sonicator comprises the steps of: placing a laver processing tub; diluting an acid solution; generating ultrasonic waves; and processing laver.
Patent KR-20200025178-A (KR)
Title: Led lighting control system and method
Inventor: CHO SOO HYUN
IPC: H05B44/00
Filed: 2018-08-29
Abstract: According to one embodiment of the present invention, an LED lighting control system comprises: a plurality of LED lights; a power supply line electrically connected to each of the plurality of LED lights supplying power to each of the plurality of LED lights in common; and a converter installed in one end of the power supply line converting AC power inputted through one end of the power supply line into DC power to drive the plurality of LED light respectively.
Patent KR-20200027718-A (KR)
Inventor: HWANGIN YONG
IPC: E06B3/26
Filed: 2018-09-05
Abstract: Provided is a refrigerator including an improved door frame to support a door glass. The refrigerator includes: a main body having a storage chamber; a plurality of door glasses spaced apart and disposed to insulate the storage room; an outer frame supporting an outer glass disposed outside among the plurality of door glasses; an inner frame supporting an inner glass disposed inside among the plurality of door glasses and including the same type of material as the outer frame; and an insulating member disposed between the outer frame and the inner frame, and including a different type of material from the outer frame and the inner frame.
Patent KR-20190142182-A (KR)
Title: A method and apparatus for performing communication in a heterogeneous network
Inventor: KWAK YOUNGWOO
IPC: H04W72/12
Filed: 2018-09-05
Abstract: The present disclosure relates to a communication technique for fusing a 5G communication system with an IoT technology to support a higher data transmission rate than that of a 4G system, and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication system and an IoT-related technology. The present invention proposes a method in which a terminal and a base station can support dynamic communication based on cells having different uplinks and downlinks in a band of 6 GHz or lower and higher.
Patent KR-20190029461-A (KR)
Title: Method for producing an electrode unit for a battery cell and battery cell
Inventor: MINGIRULLI NICOLA
IPC: H01M50/457
Filed: 2018-09-10
Abstract: The present invention relates to a manufacturing method for an electrode unit for a battery cell, which comprises: a step of providing a separation membrane (50) including a first ion permeable cover layer (51), a second ion permeable cover layer (52), and a conductive ion permeable core layer (53); a step of forming at least one hole (71, 72) inside the separation membrane (50); a step of providing a first connection element (61) on a first surface (55) of the separation membrane (50) so that the at least one hole (71, 72) can be partially covered by the first connection element (61); a step of providing a contact element (60) on a second surface (56) which faces the first surface (55) of the separation membrane (50); a step of welding at least the first connection element (61), the contact element (60), and the core layer (53) in order to form a welding combination between the core layer (53) and the first connection element (61) inside the at least one hole (71, 72); and a step of placing the separation membrane (50) between an anode (21) and a cathode (22). In addition, the present invention relates to a battery cell including at least one electrode unit which is manufactured by the manufacturing method prepared by the present invention. Therefore, the present invention can achieve high mechanical stability and ensure permanently stable electrical contact.
Patent KR-20200031363-A (KR)
Title: Novel polymer and organic light emitting device comprising the same
Inventor: LEE HO GYU
IPC: C08L79/02
Filed: 2018-09-14
Abstract: The present invention provides a polymer compound and an organic light emitting device using the same. A polymer according to the present invention can be used as a material for a hole transport layer of the organic light emitting device, can also be deposited by a solution process, and can improve efficiency, lower driving voltage and/or lifespan characteristics in the organic light emitting device.
Patent KR-20200035711-A (KR)
Title: A mask device for skin beauty care
Inventor: LEE SEUNG WOONG
IPC: A45D44/00
Filed: 2018-09-27
Abstract: The present invention relates to a facial mask device for skincare, comprising: a light emitting part including a flexible substrate and a plurality of light emitting elements disposed on the flexible plate and emitting light of a predetermined frequency to the skin; an external cover part made of a flexible member and disposed on the outer surface of the light emitting part; and an internal cover part made of a flexible member coming in contact with the skin and disposed on the inner surface of the light emitting part. According to the present invention, the inner cover part is made of a flexible member including a light scattering agent, such that attachment to the skin is increased and uniform light is emitted to the entire facial surface, thereby increasing a skincare effect and providing a convenience for ease of holding and storing.
Patent KR-20200036623-A (KR)
Inventor: RYU JEA JYEOK
IPC: H01M4/62
Filed: 2018-09-28
Abstract: The present invention relates to a positive electrode active material for a rechargeable lithium battery, a method of manufacturing the same, and a rechargeable lithium battery including the same. A positive electrode active material for a rechargeable lithium battery according to an embodiment of the present invention is expressed by chemical formula 1, Li_a[Ni_bCo_cMn_dM_[0.01-e]]O_2 (In the chemical formula 1, 0.9 <= a<= 1.2, 0 <= b < 1.0, 0 <= c <= 1.0, 0 <= d <= 1.0, 0 <= e <= 0.01, b + c + d + e = 1.0), and includes a first coating layer containing lithium metal oxide on a surface, where the metal in the first coating layer contains vanadium.
Patent KR-20200046266-A (KR)
Title: Label sticking apparatus for irregular object
Inventor: JU SUNG HWAN
IPC: B65C9/40
Filed: 2018-10-24
Abstract: The present invention relates to an apparatus for attaching a label to an irregular object, comprising: a transfer unit including a conveyor and a guide side; a flattening unit positioned above the transfer unit; a label attachment unit; and a control unit. Accordingly, the apparatus effectively prevents the attached label from being detached from the irregular object, thereby greatly improving manufacturing reliability for a packaged product.
Patent KR-20190046690-A (KR)
Title: Digital printing process and apparatus of a substrate in the form of a continuous sheet
Inventor: NATALIS GIOVANNI
IPC: B41J11/00
Filed: 2018-10-25
Abstract: A substrate (3) in the form of a continuous sheet is fed towards a belt conveyor (7) and is placed on the conveyor itself. By the belt conveyor (7), while the substrate (3) is moved along a feed direction (F), a printing unit (8) operating above the belt conveyor (7) forms a print pattern on the substrate (3). The printed substrate (3) is withdrawn by a traction unit (12) operating downstream of the belt conveyor (7). In a section of its longitudinal extension between the belt conveyor (7) and the traction unit (12), the substrate (3) is subjected to a braking action to retain the substrate (3) in contrast to a traction action induced by the traction unit (12). A drying group (25) operates on the substrate (3) in the area affected by the braking action, with a combined action of radiation and ventilation.
Patent KR-20190049591-A (KR)
Inventor: FUJII TAKAAKI
IPC: B21D19/00
Filed: 2018-10-31
Abstract: The present invention relates to a machine tool and a plastic processing method. According to the present invention, the machine tool (10) comprises: a main shaft (20); and a table (28) supporting a subject to be processed (W), which relatively moves the main shaft (20) and the table (28) to perform a plastic processing on the subject to be processed (W) by using a tool (22) mounted on the main shaft (20). The tool (22) comprises: a moving instrument (80) having a curved unit on at least a part of a side surface to relatively moves the main shaft (20) to the subject to be processed (W); a main shaft-rotating motor (48) which relatively rotates the main shaft (20) to the subject to be processed (W); a moving control unit (74) which controls the moving instrument (80) to allow the tool (22) to move on the surface to be processed while pressurizing the curved unit on the surface to be processed of the subject to be processed (W); and a rotation control unit (76) which controls the main shaft-rotating motor (48) to allow a normal (NV) of a standard position (SP), which must be a reference in the curved unit, to face the surface to be processed of the subject to be processed (W). The present invention aims to smoothly process a surface to be processed of a subject to be processed.
Patent KR-20200052089-A (KR)
Title: Coupled connection type precast concrete culvert structure and connection method
Inventor: KO EOM SHICK
IPC: E02D29/045
Filed: 2018-11-06
Abstract: Disclosed is a coupling-connection type precast concrete culvert structure. The coupling-connection type precast concrete culvert structure includes: a first concrete culvert body fixed to be exposed and comprising a first coupling head embedded in one end part of the concrete culvert body and having one end to which a precast steel wire is fixed and having the other end exposed on the front side of the concrete culvert body, and a second coupling head embedded in the other end part of the concrete culvert body and having one end fixed to one end of the precast steel wire and having the other end exposed on the other front side of the concrete culvert body; a second concrete culvert body placed adjacently to the first concrete culvert body and including a first or second coupling head embedded and protruding from the front side in a mutual correspondence state to be assembled with the first concrete culvert body; and a grout material installed to seal a joint part where the first and second concrete culvert bodies come in contact with each other. Therefore, the coupling-connection type precast concrete culvert structure is capable of having the substantiality of connection by preventing a slip between adjacent concrete culvert bodies.
Patent KR-20200052091-A (KR)
Inventor: YEON JU HUN
IPC: B01L3/00
Filed: 2018-11-06
Abstract: A microfluidic chip for extracellular vesicle extraction according to an embodiment of the present invention includes: a first substrate having a first inlet portion through which a mixed fluid containing extracellular vesicles is introduced; a filter substrate which is stacked on the lower surface of the first substrate and filters the mixed fluid introduced into the first inlet portion; and a second substrate which is stacked on the filter substrate, forms a second inlet portion into which a buffer solution is introduced, and forms a first discharge portion through which the extracellular vesicles filtered from the filter substrate are mixed with the buffer solution to be discharged.
Patent KR-20200052544-A (KR)
Title: Apparatus for managing clothes using plasma
Inventor: HYUNYOUNG LEE
IPC: A47L23/20
Filed: 2018-11-07
Abstract: The present invention relates to a clothes management device for managing clothes. The clothes management device according to one embodiment of the present invention comprises a main body for forming a space in which clothes are provided; an air supplying part for supplying external air in the space from an upper part downwardly; a plasma generation part for generating plasma in an upper part of the space from the air supplied from the air supplying part; and an exhaust part for discharging gas in the space to the outside through a lower part of the space. The exhaust part comprises an ozone removal part for removing ozone from gas before being discharged to the outside. According to the present invention, the clothes can be sterilized and deodorized using plasma.
Patent KR-20200052698-A (KR)
Title: Hybrid drive device
Inventor: AHN SUNG HOON
IPC: F03G7/06
Filed: 2018-11-07
Abstract: A hybrid drive device according to an embodiment can include: a main power supply; an auxiliary power supply; a main deformable part that can be deformed by receiving a voltage from the main power supply; and an auxiliary deformable part that is connected to the main deformable part and can be deformed by receiving the voltage from the auxiliary power supply.