baber/WOPTO huggingface dataset:
Patent KR-20190111332-A (KR)
Inventor: JO HYONG SOP
IPC: C04B35/52
Filed: 2018-03-22
Abstract: The present invention provides: a method for manufacturing a polyimide film comprising unit polymers which are omnidirectionally distributed; and a polyimide film. The present invention also provides a graphite sheet which is manufactured by using the polyimide film so as to have excellent quality.
Patent KR-20190117051-A (KR)
Inventor: KANG YANGSOON
IPC: B25B27/02
Filed: 2018-04-06
Abstract: The present invention relates to a cover opening device of a tunnel pipe utility conduit comprising: a lifting plate of a flat plate; a detachable part connected to the lifting plate, and inserted into a space provided on both side surfaces of the cover, wherein a pedestal descends to a pipe utility conduit and rotates to support a bottom of the cover; and a lifting part for lifting the lifting plate with a hydraulic cylinder, and lifting the detachable part connected to the lifting plate so as to open the cover or lowering the cover to load or to re-cover the cover. Therefore, the present invention is easy to work and does not pose a risk of accidents during a process of opening or rebuilding the cover.
Patent KR-20190119739-A (KR)
Title: Window frame for pets (hammock)
Inventor: HONG DONG HYUN
IPC: A01K29/00
Filed: 2018-04-13
Abstract: The present invention relates to a support (hammock) mounted on a window frame after opening the window, unlike the conventional support (hammock) for pets. The support is designed to allow the pet to feel the nature outside the window as much as possible, and to be installed as easily as possible when an owner of the pet installs the support. Therefore, both the pet and the owner can have beneficial effects.
Patent KR-20190059825-A (KR)
Inventor: LEE HYUN SOO
IPC: H04N7/18
Filed: 2018-04-16
Abstract: The present invention relates to an image security apparatus capable of performing image advertisement, to efficiently create advertisement profits. According to the present invention, the image security apparatus capable of performing image advertisement comprises: a body unit; at least one image acquisition unit disposed on one side of the front surface of the body unit, and acquiring analog image signals from surroundings; a digital image signal conversion unit converting the analog image signals into digital image signals; a digital image signal detector; a digital image signal processing unit; a digital image signal output unit; a display unit; a user input unit; an input signal detection unit; an image advertisement storage unit; and a control unit setting, scheduling, and displaying each image advertisement data stored in the image advertisement storage unit on a display screen of the display unit by each year/month/day/time slot in accordance with a user input signal detected from the user input signal detection unit.
Patent KR-20190125758-A (KR)
Inventor: SHIN JU HYUN
IPC: H05B37/02
Filed: 2018-04-30
Abstract: The present invention relates to a streetlight lighting system using a GPS signal, and more particularly, to a streetlight lighting system using a GPS signal, which can estimate an expected arrival time of a pedestrian based on a GPS signal and a pedestrian path set by a user, thereby lighting a streetlight before the pedestrian arrives to provide view to the pedestrian and can prevent accidents and crimes. The streetlight lighting system using a GPS signal includes: a server which can control the lighting of a streetlight; a streetlight controller configured to receive a lighting control signal from the server to light the streetlight; and a smart device storing an application capable of receiving a pedestrian path and a GPS signal from a pedestrian and transmitting the same to the server.
Patent KR-20190131707-A (KR)
Title: Display device using a diffractive unit
Inventor: KIM DONG HA
IPC: G02B27/01
Filed: 2018-05-17
Abstract: The present invention discloses a display device, which comprises: an image output unit forming an image to output the image forward; a lens unit disposed in front of the output unit and transmitting the image to be transmitted through the image; a guide unit having at least one pair of total reflection surfaces and a part of which is disposed between the output unit and the lens unit and forming a transmission path moving in the other direction through at least one internal total reflection having illumination light incident from one side; and a diffraction unit disposed on the transmission path, having a predetermined pattern, and transmitting the incident illumination light to the output unit at a predetermined angle. The diffraction unit responds to a characteristic of the illumination light to selectively refract or reflect the light and transmits the light in a predetermined direction.
Patent KR-20190131720-A (KR)
Title: Hybrid power supply apparatus of aerial vehicle
Inventor: YANG CHEOL NAM
IPC: B60L50/50
Filed: 2018-05-17
Abstract: The present invention relates to a hybrid power supply device of a flying object. According to an embodiment of the present invention, the hybrid power supply device of a flying object includes: a drive motor which provides power to a flying object; a battery which provides power to the drive motor in order to drive the drive motor; a fuel cell which supplies power to the battery in order to charge the battery and provides power to the drive motor to drive the drive motor; a DC-DC converter which converts power supplied to the battery from the fuel cell; a first circuit which provides a moving path of power between the battery and the drive motor; a second circuit which provides a moving path of power between the fuel cell and the drive motor; and a third circuit which provides a moving path of power between the fuel cell and the battery. The third circuit is electrically connected to the first circuit and the second circuit and the DC-DC converter is arranged on the third circuit. The present invention is able to efficiently supply power according to driving states and conditions.
Patent KR-20190133953-A (KR)
Title: Method of removal of harmful algal species using biosorbent
Inventor: CHOI YOON E
IPC: C02F1/40
Filed: 2018-05-24
Abstract: The generation of green algae can have harmful effects on the surrounding environment, and in particular, the green algae can emit green algae toxic substances which are harmful to human so that the green algae must be treated to ensure the stability of water resources. In the present invention, biomass waste mostly discarded is recycled as an adsorbent to remove contaminants, especially to remove cyanobacteria causing green tide and green algae toxic substances generated therefrom. Therefore, the present invention is very useful to secure the stability of the water resources without the need for a separate green algae and algae toxicity treatment processes, thereby being applicable as a method to improve the economic feasibility in a water treatment process.
Patent KR-20190137473-A (KR)
Inventor: SANGOH KIM
IPC: F25D27/00
Filed: 2018-06-01
Abstract: The present invention relates to a refrigerator which can adjust the degree of transparency of a door, and can replace external lighting. The refrigerator comprises a cabinet, the door, and a panel assembly.
Patent KR-20190140192-A (KR)
Inventor: JUNG YEON SIK
IPC: C08K9/02
Filed: 2018-06-11
Abstract: The present invention relates to a quantum dot film and a method of manufacturing the same, wherein the quantum dot film includes a self-assembled block copolymer; and a quantum dot bonded to the block copolymer, and the film has pores having an average diameter of 100 nm to 3000 nm. The quantum dot film according to the present invention can implement excellent color and high luminous efficiency.
Patent KR-20190140343-A (KR)
Inventor: HAN DAE NAM
IPC: A24B3/14
Filed: 2018-06-11
Abstract: Disclosed is an apparatus for manufacturing cut reconstituted tobaccos, the apparatus being based on a method in which: a perfuming solution is supplied on an initial reconstituted tobacco sheet by using a perfuming apparatus; a plurality of intermediate reconstituted tobacco sheets are manufactured by cutting the initial reconstituted tobacco sheet using a primary cutter; a plurality of reconstituted tobacco strands are manufactured by cutting the plurality of intermediate reconstituted tobacco sheets in the longitudinal direction using a plurality of secondary cutters; and a plurality of cut reconstituted tobaccos are manufactured by cutting the plurality of reconstituted tobacco strands in the transverse direction using a plurality of tertiary cutters.
Patent KR-20190010421-A (KR)
Inventor: CHA SUNG HWAN
IPC: H02M1/00
Filed: 2018-06-15
Abstract: The present invention relates to a lighting control system. The lighting control system groups and manages a lighting control device for controlling each lighting apparatus through a gateway and performs wireless communication between lighting control devices, wireless communication between the lighting control devices and the gateway, and wireless communication between the gateway and a control device. So, it is possible to dramatically reduce the cost of wire installation. The lighting control system includes a first lighting control device, a second lighting control device, and the control device.
Patent KR-20190001523-A (KR)
Inventor: HWANG YONGSUNG
IPC: A61K31/7008
Filed: 2018-06-18
Abstract: The present invention provides a pharmacological composition for prevention or treatment of muscular dystrophy (MD) comprising per-butanoylated N-acetyl-D-mannosamine (Bu4ManNAc) or pharmacologically allowable salt thereof. According to the present invention, the Bu4ManNAc restricts inflammation and fibrosis of a muscle cell in a cell line and a mouse model, and reduces muscular obesity and muscular damage to be utilized for treatment of MD.
Patent KR-20190142906-A (KR)
Title: Method for provide customized fitness curation information
Inventor: BAE SEOUNG WON
IPC: G16H10/60
Filed: 2018-06-19
Abstract: According to an embodiment of the present invention, the present invention relates to a method for providing user-customized fitness curation information. According to the present invention, a user receives customized fitness curation information suitable for age, gender, weight, exercise performance ability, and exercise purpose, thereby saving a time for information search and greatly increasing reliability on the information search. In addition, since an exercise is performed, exercise ability is increased, and new fitness curation information is provided by reflecting increased exercise ability. Also, a level of the user is upgraded, and the user can be interested in an exercise while viewing an appearance to be upgraded so the user can exercise harder in a fitness center.
Patent KR-20190002334-A (KR)
Inventor: OZAWA RYOKEN
IPC: G03F1/26
Filed: 2018-06-26
Abstract: Provided are a photomask blank and a photomask. The photomask blank has a transparent substrate and a light-shielding film containing molybdenum, silicon and nitrogen, and uses ArF excimer laser light as exposure light, wherein the light-shielding film is composed of a single layer constituted by one layer selected from a single composition layer or a composition inclined layer or multiple layers constituted by two or more layers, reflectivity of a side surface spaced apart from a substrate of the light-shielding film is 40% or less, difference between the highest refractive index n and the lowest refractive index n among the refractive indexes n of the surface toward the substrate and the surface spaced apart from the substrate of each of the whole layers is 0.2 or less, and difference between the highest extinction coefficient k and the lowest extinction coefficient k among the extinction coefficients k of the surface toward the substrate and the surface spaced apart from the substrate of each of the whole layers is 0.5 or less. According to the present invention, the photomask has a MoSi-based light-shielding film which has a good shape of a cross section of a mask pattern in an etching step for processing the mask and correcting defects, and in which a shape of the cross section of the mask pattern is not deteriorated.
Patent KR-20200001375-A (KR)
Title: Vacuum adiabatic body and refrigerator
Inventor: MINSU RYU
IPC: F25D19/00
Filed: 2018-06-27
Abstract: A vacuum insulation body according to the present invention comprises: a first plate member for defining at least a part of a wall for a first space; a second plate member for defining at least a part of a wall for a second space which is different in temperature from the first space; a sealing unit sealing the first plate member and the second plate member to provide a third space which is a vacuum space where the temperature is between the temperature of the first space and the temperature of the second space; and a supporting unit for maintaining the third space. The supporting unit includes at least two bars supporting the first plate member and the second plate member, and the material of the bar is poly phenylene sulfide (PPS) containing glass fibers.
Patent KR-20200005816-A (KR)
Inventor: KIM JONG YUEL
IPC: F01P5/02
Filed: 2018-07-09
Abstract: Disclosed is a cooling fan drive device for cooling the engine of a medium and large diesel vehicle. The cooling fan drive device for cooling the engine of a medium and large diesel vehicle comprises: a friction plate having a disc shape, wherein the front surface of the disc shape is coupled to a cooling fan, and a plurality of permanent magnets are arranged on the rear surface of the disc shape in the circumferential direction of the disc shape; a fan drive assay configured so that magnetism is applied thereto or removed therefrom according to whether a current is applied thereto, rotating the friction plate when making close contact with the friction plate when the magnetism is applied thereto, and spacing the friction plate when the current is blocked; a coolant temperature sensor installed on a coolant circulation line circulating through a radiator disposed in front of the cooling fan to measure the temperature of a coolant; and a control device (400) driving the fan drive assay when the temperature of the coolant input from the coolant temperature sensor is maintained to be greater than or equal to a reference value for a predetermined time, and stopping the fan drive assay or maintaining the same to be in a stop state when the temperature of the coolant input from the coolant temperature sensor is dropped to be less than or equal to the reference value or maintained. Therefore, unnecessary consumption of fuel can be prevented.
Patent KR-20200006685-A (KR)
Inventor: BAE JONG SEOK
IPC: F23N1/00
Filed: 2018-07-11
Abstract: Disclosed is a coal firepower boiler. According to the present invention, the coal firepower boiler includes: a first material insertion part storing a first coal material; a second material insertion part storing a second coal material; a coal material mixing part mixing the first and second coal materials; a first material insertion valve installed between the coal material mixing part and the first material insertion part; a second material insertion valve installed between the coal material mixing part and the second material insertion part; and a control part controlling the mixture ratio of the first and second coal materials. According to the present invention, the coal firepower boiler can continuously produce the best refined ash.
Patent KR-20200007132-A (KR)
Inventor: LEE IN JEA
IPC: G06F3/01
Filed: 2018-07-12
Abstract: The present invention relates to a smart window control device for a vehicle, capable of forming a light screen for a vehicle by using a film with transparency changed depending on separated voltage transformation. According to the present invention, a film with transparency changed depending on separated voltage transformation is divided into predetermined areas, a hand touch or hand motion of a driver or passenger is recognized through a touch sensor and a motion sensor, and only a transparency-changeable film in an area recognized by the hand touch or hand motion is made to be opaque to enable the driver or passenger to secure his or her sight. Moreover, the opaqueness of the transparency-changeable film of the recognized area can be controlled through a hand touch or hand motion of the driver or passenger. In addition, only a transparency-changeable film in a required area for blocking sunlight can be made to be opaque by automatically recognizing the position or intensity of the sunlight, and the opaqueness can be also automatically controlled depending on the intensity of the sunlight.
Patent KR-20200009290-A (KR)
Inventor: CHOI YOUNG HOAN
IPC: F25C5/14
Filed: 2018-07-18
Abstract: The present invention relates to an ice cup manufacturing apparatus. According to the present invention, the ice cup manufacturing apparatus includes: a storage part having a storage space in which ice crystals are stored, and including a hopper with an outlet formed in the lower part to discharge the ice crystals; a mold part placed in the lower part of the storage part to be able to be moved in a horizontal direction, and including a mold with an ice cup-shaped cavity placed therein; a first driving part moving the mold part in a horizontal direction; a forming part including a core plate placed to be able to be moved in a vertical direction from a position spaced from the storage part in a horizontal direction, and a core placed in the lower part of the core plate and pressing the ice crystals stored in the cavity to form the crystals into an ice cup; and a second driving part moving the forming part in a vertical direction. Therefore, the ice cup manufacturing apparatus can prevent a reduction in lifespan caused by the deformation of a secondary ball screw.
Patent KR-20200009292-A (KR)
Title: sealing unit for packing vessel
Inventor: HWANG JUN SUK
IPC: B65B61/10
Filed: 2018-07-18
Abstract: The present invention relates to a sealing device which allows uniform thermal contact on the edges of a food container to uniformly seal a film on the food container without thermal deformation of the food container. The sealing device comprises: a body unit having a first and a second reference rotary shaft separated in a vertical direction, and a seating base on which a packaging container is seated; a fusing unit to approach towards an upper portion of the packaging container seated on the seating base to fuse a film supplied to an upper portion of the packaging container to the upper end of the packaging container; a first rotating unit which is rotatable on the body unit by mounting one side thereof on the first reference rotary shaft and allowing the other side thereof to be in a free end form, allows the fusing unit to be rotatably mounted thereon, and vertically moves the fusing unit; and a second rotating unit to horizontally maintain the lower surface of the fusing unit during a rotating operation of the first rotating unit, wherein one side thereof is mounted on the second reference rotary shaft, and the other side thereof is mounted on the upper end of the fusing unit.
Patent KR-20200009690-A (KR)
Title: Display member mount device the display angle of which is easily adjusted
Inventor: KIM KI JUNG
IPC: A47F5/12
Filed: 2018-07-19
Abstract: The present invention discloses a display member mounting element (1000) for mounting a display member (55) to a mounting object (W). According to the present invention, a display member holder (400) has a fitting member (418), and the fitting member (418) has an octagonal protrusion unit (418) and a cover unit (413). A coupling unit (900) fixed to a wall (W) has a first through unit (918) and a second through unit (928). The distance between two inner side surfaces (9281, 9282) of the second through unit (928) forms a distance (d) between opposite sides of a regular octagon.
Patent KR-20200010913-A (KR)
Inventor: KWON HYUKWOO
IPC: H01L21/768
Filed: 2018-07-23
Abstract: A semiconductor device according to an embodiment of the present invention comprises: a lower electrode on a substrate; a first support film on a sidewall of the lower electrode; a dielectric film covering the sidewall and an upper side of the lower electrode; and an upper electrode on the dielectric film. The lower electrode comprises a first part positioned on the first support film. The first part can have a plurality of protrusion parts protruding from a sidewall of the first part. According to the present invention, connection between adjacent lower electrodes can be prevented.
Patent KR-20200014567-A (KR)
Inventor: PARK YUN JA
IPC: A61K36/28
Filed: 2018-08-01
Abstract: The present invention relates to a composition for preventing, treating or alleviating liver diseases, which, by containing a mixed extract of flowers of Cirsium japonicum, a mixture of stems and leaves, and roots of Cirsium japonicum as an active component, has an excellent effect on various diseases related to drug addiction, non-alcoholic fatty liver, liver fibrosis, hepatocirrhosis, acute liver damage, and acute hepatitis, and also has no toxicity, so that it is possible to be consumed in the form of food. Therefore, it is possible to alleviate, prevent or treat liver diseases through long-term diet and lifestyle habits of everyday life.
Patent KR-20200017930-A (KR)
Title: Motor
Inventor: IM HO BIN
IPC: H02K5/22
Filed: 2018-08-10
Abstract: The present invention may provide a motor including: an inverter housing in which a substrate is disposed; a connector which is mounted on the inverter housing to electrically connect the substrate and a cable. The connector includes a body and a first terminal coupled to the body, wherein the body includes a hole. The inverter housing includes a connector mounting portion having a space to accommodate the body and an accommodation groove recessed from a floor surface of the connector mounting portion. One side of the first terminal comes into electrically contact with the substrate, the other side of the first terminal comes into contact with the cable in the hole, and the hole and the accommodation groove are aligned. The present invention also includes a sealing member which is filled in the hole and the accommodation groove to seal a gap between the inverter housing and the body and a gap between the body and the cable. Therefore, the present invention provides effects of facilitating assembly and enhancing sealing function.
Patent KR-20200020258-A (KR)
Inventor: HUR YOON HYUNG
IPC: C08F20/18
Filed: 2018-08-16
Abstract: The present application relates to a manufacturing method of a polymer. According to the manufacturing method of the present application, the polymer having a hydroxyl group introduced at a terminal can be manufactured with excellent efficiency while minimizing or eliminating side reactions, and molecular weight characteristics of the polymer can be freely controlled. In the present invention, examples of a compound composed of carbon and hydrogen include alkane, alkene, alkyne, or aromatic hydrocarbon.