baber/WOPTO huggingface dataset:
Patent KR-20190019975-A (KR)
Inventor: KANG SUNG HYUNG
IPC: H01G4/30
Filed: 2019-02-08
Abstract: The present invention relates to a dielectric composition and a multilayer ceramic electronic part using the same. The present invention provides a dielectric composition comprising dielectric grains having a perovskite structure represented by ABO_3, wherein the dielectric grains have a core-shell structure and the average length of the core is 250 nm or less. The dielectric grains satisfying the ratio of the average length of the core to the average length of the dielectric grains less than 0.0 are at least 50% of the total dielectric grains having the core-shell structure. The multilayer ceramic electronic part using the dielectric composition according to the present invention is excellent in reliability and can secure high dielectric constant.
Patent KR-20200097584-A (KR)
Inventor: HEO JEONG HOE
IPC: H01L51/00
Filed: 2019-02-08
Abstract: The present invention relates to a novel organic compound and an organic light-emitting device including the same. More particularly, the present invention provides an organic electroluminescent device having a low driving voltage and remarkably improved current efficiency and life. The compound is represented by chemical formula 1.
Patent KR-20200101118-A (KR)
Inventor: KIM HYEON HUI
IPC: C08G64/20
Filed: 2019-02-19
Abstract: The present invention relates to a method for preparing granule polycarbonate. According to the present invention, polycarbonate particles, which are in a granular form and have excellent physical properties, can be obtained without using a stabilizer and a surfactant.
Patent KR-20200103316-A (KR)
Inventor: KIM JAE SU
IPC: H01L23/00
Filed: 2019-02-25
Abstract: An objective of the present invention is to provide a laminator-bonder system having a bushing-type bolt fastening structure to form uniform pressure. According to the present invention, the laminator-bonder system having a bushing-type bolt fastening structure comprises a laminator and a bonder including a bonding unit to bond a substrate with a temporarily affixed film or stiff base material by a heater plate by pressing and attaching an upper chuck and a lower chuck having a coupled form by a bolt by sequentially laminating a cushion pad and a metal plate on the heater plate in a chuck-to-chuck manner. Bolt penetration holes penetrated by the bolt are formed on the cushion pad and the metal plate of the upper chuck and the lower chuck. A bushing for providing a gap for accommodating deformation of the cushion pad and the metal plate when bonding is inserted and coupled between the bolt and the bolt penetration holes of the cushion pad and the metal plate.
Patent KR-20200105098-A (KR)
Title: Process of fabricating flexible electronic device and flexible electronic device fabriacated by the same
Inventor: KIM YONG SEOK
IPC: G09F9/30
Filed: 2019-02-28
Abstract: A manufacturing method of a flexible electronic device comprises the following processes of: (a) forming a pattern of a peeling aid layer composed of two-dimensional inorganic materials on at least one surface of a relatively rigid support substrate to include a coated part and an uncoated part; (b) forming a plastic film substrate on the uncoated part and at least a part of the coated part in the pattern of the peeling aid layer; (c) forming a barrier layer for preventing permeation of moisture on the entire upper surface including the plastic film substrate; (d) forming a flexible electronic device on the surface of the barrier layer at a position corresponding to the coating part of the peeling aid layer pattern; (e) peeling the flexible electronic device from a support substrate by cutting (singulation); and (f) removing the residual coated part of the peeling aid layer pattern, the residual plastic film substrate, and the residual barrier layer from the support substrate to collect the support substrate. According to the present invention, an economical process for manufacturing the flexible electronic device is provided by reducing processing costs incurred by crushing and discarding a support substrate by providing a process capable of recycling the support substrate.
Patent KR-20200105158-A (KR)
Title: Merchant's merchandise and service payment system with autonomous practical use of cryptocurrency
Inventor: RYU SUK HO
IPC: G06Q20/06
Filed: 2019-02-28
Abstract: The present invention is a technology related to a method of using cryptocurrency in exchange for product purchase, service use, etc. According to the present invention, a product and service payment system of a merchant equipped with an autonomous real-time price function of cryptocurrency comprises: a reservation unit which receives an application for payment of a product or service from a user; a management unit which stores the payment application of the user and guides the user by calculating the required amount or quantity of cryptocurrency; and a settlement unit which receives the amount or quantity of cryptocurrency calculated by the management unit from the user.
Patent KR-20200106321-A (KR)
Inventor: SUNKIL KANG
IPC: G01N27/12
Filed: 2019-03-04
Abstract: The present invention relates to an air purifier which digitizes and quantifies the concentration of harmful gases. The present invention provides a gas detection device, which comprises: a filter for filtering specific gases in the air; at least one gas sensor for sensing the specific gases; and a control unit which is connected to the at least one gas sensor. The control unit senses the air, which has passed through the filter, by using at least one gas sensor to obtain reference data of the at least one gas sensor, detects the air, before passing through the filter, by using the at least one gas sensor to obtain measurement data, and measures the concentration of the specific gas through the measurement data based on the reference data.
Patent KR-20200106376-A (KR)
Title: Glass paper with improved workabillity and manufacturing method of the same
Inventor: JANG HYUN CHOON
IPC: D21H13/40
Filed: 2019-03-04
Abstract: A glass paper according to the present invention contains: 23.0 to 45.0 wt% of chopped glass fibers; 1.0 to 14.0 wt% of chopped polypropylene fibers; 50.0 to 60.0 wt% of pulp; and 4.0 to 15.0 wt% of a binder. According to an embodiment of the present invention, since the glass paper comprises chopped glass fibers, the glass paper has an advantage of having excellent physical properties with better price compared to glass fibers woven with long fibers. The glass paper according to the present invention can be easily applied as a heat insulating material, a flooring material, and the like for construction materials.
Patent KR-20200057583-A (KR)
Inventor: KIM YUN HA
IPC: A61K8/86
Filed: 2019-03-05
Abstract: The present invention relates to cosmetics using photochromic powder and a method for producing the same. More specifically, the present invention relates to cosmetics using photochromic powder and a method for producing the same, which use a photochromic powder pigment, produced in a powder type using a harmless material to human body, to produce cosmetics in various formulations used for the skin, the lips, the nails, the hair, etc. to change color by exposure to ultraviolet rays. Accordingly, users are allowed to satisfy fun and beauty at the same time and create a unique style.
Patent KR-20200110853-A (KR)
Inventor: CHOI EUN HEE
IPC: A01G9/02
Filed: 2019-03-18
Abstract: The present invention relates to a curtain type hanger on which an ornament such as a flower pot and a picture frame can be hung for decoration. The curtain type hanger for flower pots and ornaments includes a fixation bar (101), a fastening ring (103), a vertical rail (104), and a flower pot hanger (110).
Patent KR-20200113144-A (KR)
Inventor: BAE MI JOUNG
IPC: A63B69/00
Filed: 2019-03-23
Abstract: The present invention relates to a jumping exercise system applied with a DDR game method. More particularly, the present invention relates to a jumping exercise system applied with a DDR game method, in which a sensor is attached to a jumping exercise device such as a trampoline so as to allow a jumping position to be checked so that a user can enjoy exercising with a game like DDR.
Patent KR-20200041242-A (KR)
Title: Apparatus and method for surveying audience rating using channel conversion data
Inventor: JONGSOO KIM
IPC: H04H60/46
Filed: 2019-04-01
Abstract: The present invention relates to an apparatus for calculating a rating and a method thereof and, more particularly, to an apparatus for calculating a rating and a method thereof, which can process channel switching data of a set-top box and examine a rating per household in real time. To this end, according to the present invention, the apparatus for calculating a rating is a rating calculating apparatus of a video management server connected to set-top boxes provided in each household through a network. The apparatus comprises: a receiving unit receiving channel switching data from the set-top boxes; a watching history data processing unit processing the channel switching data to generate watching history data for each set-top box and processing the generated watching history data for each set-top box to generate watching history data for each channel; and a rating calculating unit determining the total number of set-top boxes by counting, as one, two or more set-top boxes belonging to a household, and calculating a rating at a specific time period by using the watching history data for each channel and the total number of set-top boxes.
Patent KR-20200118578-A (KR)
Inventor: KIM UN CHUL
IPC: B23Q11/00
Filed: 2019-04-08
Abstract: The present invention relates to an apparatus for cleaning a hollow object to be cleaned. According to an embodiment of the present invention, as an apparatus for cleaning a hollow object to be cleaned, an ER collet cleaner comprises: a cleaning body having an inner space; a gas supply member connected to the cleaning body to supply cleaning gas to the cleaning body; a liquid supply member connected to the cleaning body to supply a cleaning liquid to the cleaning body; a support member of which at least a portion is positioned within the inner space and which has a support surface having a hollow shape so that the object to be cleaned is placed thereon, and a support having a hollow portion therein; and a rotation member capable of rotating a portion of the gas supply member or the support member. The support member supplies, to the object to be cleaned, the cleaning gas supplied from the gas supply member or the liquid supply member or a cleaning fluid in which the cleaning gas and the cleaning liquid are mixed to clean the object to be cleaned. The rotation member is provided to rotate the cleaning fluid for cleaning the object to be cleaned, and supply the same to the support member. Therefore, the cleaning efficiency of the object to be cleaned can be increased.
Patent KR-20200120146-A (KR)
Inventor: CHOI YOUNG SOO
IPC: E04H1/12
Filed: 2019-04-11
Abstract: The present invention relates to a corner connection member for a structure assembly, capable of quickly performing corner connection and panel connection through a simple working process by integrating a connection part connecting a panel to a corner connection member. The corner connection member includes: a body part (100) formed as a hexahedron including screw holes (110)(120)(130) in which screw head grooves (111)(121)(131) such that a screw (20) fastened with a screw fastening hole (11) of a frame (10) is individually inserted by penetrating in forward and backward directions, left and right directions and upper and lower directions; support parts (200)(300)(400) individually supporting the frame (10) by being integrated such that first sides (210)(310)(410) and second sides (220)(320)(420) meet at right angles to rear and lower sides and one lateral side of the body part (100); and connection parts (500)(600)(700) integrated between the support parts (200)(300)(400) and including screw fastening holes (510)(610)(710) such that a screw (40) inserted into a screw hole (31) of a panel (30) is individually fastened.
Patent KR-20200120833-A (KR)
Inventor: YOUNG SOO LIM
IPC: H01R13/52
Filed: 2019-04-12
Abstract: The present invention relates to a liquid foam inflow prevention connector, which improves sealing properties by preventing foaming liquid sprayed on a panel of an electronic product from flowing into the interior of the connector. The liquid foam inflow prevention connector includes: a connector housing which has a built-in terminal for power and signal transmission, and through which a wire connected to the terminal is drawn out; a rear cover surrounding the connector housing and the wire drawn out from the connector housing; and a sealing foam interposed between the wire and the rear cover to prevent foreign substances such as moisture from entering. At this time, the rear cover is composed of an upper cover and a lower cover which are mutually coupled and detachable, one end of the upper cover and the lower cover is connected through a hinge, and when the rear cover is coupled to the connector housing, at least one of the upper cover and the lower cover is rotated around the hinge to be coupled.
Patent KR-20200120836-A (KR)
Inventor: MOON TAE OH
IPC: B60R13/01
Filed: 2019-04-12
Abstract: The present invention relates to a luggage board device for a vehicle. The luggage board comprises a main board (100) and a support board (200) expansible from the main board (100). The support board (200) slides in the forward and backward direction of a rear seat (10) and can expand in conjunction with the adjustment of the angle of a seat back (12). In particular, a gap between the rear seat (10) and the support board (200) can be removed and changed to a tray (300) capable of storing goods when the support board (200) completely protrudes from the main board (100).
Patent KR-20200123705-A (KR)
Inventor: SHIN DONG ZIN
IPC: H01M10/04
Filed: 2019-04-22
Abstract: The present invention relates to a battery cell stack device including a first stack part and a second stack part. Each of the first and second stack parts includes: a vertical frame placed on one side or the other side of a base plate; a plurality of first guide shafts placed inside the vertical frame at a distance from each other; a plurality of second guide shafts placed inside the vertical frame to be individually located on one side of the plurality of first guide shafts; a plurality of first insulation blocks inserted into the plurality of first guide shafts, respectively; a plurality of second insulation blocks inserted into the plurality of second guide shafts, respectively, to be inserted between the plurality of first insulation blocks, respectively, in order to support a lead of a battery cell with the first insulation blocks; a lifting machine placed on one side or the other side of the vertical frame to lift the plurality of first insulation blocks and the plurality of second insulation blocks; a pair of first pushers placed on one side of the vertical frame to individually support or drop a lower part of the first insulation blocks; and a pair of second pushers placed on the other side of the vertical frame to individually support or drop a lower part of the second insulation blocks. Therefore, the present invention is capable of improving productivity by facilitating busbar assembly work.
Patent KR-20190125220-A (KR)
Title: Two-component hybrid matrix system made of polyurethanes and polymethacrylates for the production of short-fibre-reinforced semifinished products
Inventor: TUNCAY ZUHAL
IPC: C08G18/42
Filed: 2019-04-26
Abstract: The present invention relates to a novel two-component system and a method of producing semifinished component products which are stable in storage, by using the two-component system, in particular sheet molding compounds (SMC) and moldings (composite components) produced therefrom. The method has five steps, including three different reactive steps which lead to successively increasing hardness levels. The method is used to apply the two-component system to fiber material, e.g., carbon fibers, glass fibers or polymer fibers, or to allow the two-component system to be brought into contact with short fibers, whereupon a first reaction takes place, which is followed by thermal polymerization initiated by redox initiation or with the aid of radiation or of plasma applications. Polymerization produces thermoplastics or, respectively, thermoplastic prepregs, which can then subsequently be molded. Polyols present can finally be crosslinked, via elevated temperature, with uretdiones already present in the system. Thus, it is possible to produce dimensionally stable thermosets or crosslinked composite components.
Patent KR-20200132096-A (KR)
Inventor: SEO BO HYUN
IPC: A61Q5/02
Filed: 2019-05-15
Abstract: The present invention relates to a solid shampoo composition for hair cleaning and conditioning, comprising a high content of isethionate surfactant. More particularly, the present invention relates to a solid shampoo composition for hair cleaning and conditioning, which exhibits improved solid formulation stability, cleaning effect, and skin/scalp cooling effect by including saccharides, cationic polymers, and oils in a specific content ratio together with a high content of isethionate surfactant.
Patent KR-20200133142-A (KR)
Inventor: JANG SEUNG HYUN
IPC: H04M1/725
Filed: 2019-05-18
Abstract: Disclosed are a button switch interconnected with a smartphone application, capable of remotely clicking on a specific area of a touchscreen of a smartphone, and a use method thereof. The button switch interconnected with the smartphone application includes: at least two input buttons; and a smartphone application installed in a smartphone interconnected with the input buttons. The smartphone application includes: a point selection area determining which one is going to be selected from among points corresponding to the input buttons on the touchscreen of the smartphone; an unsetting area setting or unsetting the point; and a position setting area locating the point on a desired position by dragging the point. According to the present invention, the button switch can be mounted on a handle or a knob of a vehicle, a motorcycle, a bicycle, or the like to safely control the touchscreen of the smartphone without causing a disturbance while driving.
Patent KR-20200139951-A (KR)
Inventor: CHOI KANG HEE
IPC: B60G7/00
Filed: 2019-06-05
Abstract: According to the present invention, disclosed is a lateral arm device for a vehicle. The lateral arm device for a vehicle of the present invention includes: a ball joint; a first body unit installed in a shape of surrounding the head unit of the ball joint; a second body unit in which one side is detachably connected to the first body unit, and the other side has a second body unit having a mounting groove unit; and a bush unit installed in the mounting groove unit of the second body unit.
Patent KR-20200142635-A (KR)
Inventor: AHN JIN GI
IPC: C08L25/08
Filed: 2019-06-12
Abstract: The present invention relates to an olefin-based thermoplastic elastomer composition having excellent low-temperature flexibility. The thermoplastic elastomer composition according to an embodiment of the present invention includes 10 to 15 wt% of a polypropylene-ethylene copolymer, 70 to 85 wt% of a thermoplastic elastomer base material composed of a mixture of an olefin-based thermoplastic elastomer and a styrene-based thermoplastic elastomer, 5 to 10 wt% of a softener, 3 to 5 wt% of a reinforcing agent, and 1 wt% or less of a UV stabilizer (excluding 0 wt%). In the present invention, a cost reduction effect and odor reduction effect can be expected.
Patent KR-20200142643-A (KR)
Inventor: LIM CHAE JUN
IPC: E05F15/73
Filed: 2019-06-12
Abstract: The present invention relates to a device for sensing an external obstacle on a vehicle door and controlling an opening speed of the door in accordance with a sensing result to reduce damage from the external obstacle. The device comprises: a sensor installed in the vehicle door and a side-view mirror; a distance calculation unit calculating a distance from the external obstacle; a motor controlling the opening speed by using a distance value; and a speaker and an LED notifying the external obstacle to a person.
Patent KR-20210006066-A (KR)
Inventor: HAN JONG HAK
IPC: F21W111/04
Filed: 2019-07-08
Abstract: Provided is a fish luring lamp with ease of manufacturing, characterized in that a stepped part is formed on an inner circumferential surface of a main body, and a fixed member is engaged with the stepped part, and thus, a light emitting module mounted on the fixed member is fixed so as to reduce a manufacturing time, thereby improving work efficiency and reducing manufacturing costs. In the present invention, a locking member is formed in the fixed member and caught on the stepped part of the main body, and protruding pins are formed at regular intervals on the locking member, such that the fixed member is fixed at a certain position in an internal space of the main body and thereby can be fixed at a certain position while an adhesive is being hardened after injected. Light emitted from the light emitting module is emitted through a central side of the fixed member and between the protruding pins, and thus, light emitting efficiency can be enhanced. In addition, a diffusion part is formed on an upper part of the main body so that light emitted from the light emitting module is diffused through the diffusion part and emitted, and thus, light emitting efficiency can be further enhanced.
Patent KR-20190088438-A (KR)
Title: Versatile fuel saver
Inventor: PARK KUWANG SUN
IPC: F02D41/00
Filed: 2019-07-08
Abstract: The present invention uses electrolysis to control and transport gas (H2O) above a cylinder, maximizes fuel saving, increases the output of an automobile, suppresses exhaust gas, suppresses carbon, and perfectly combusts fuel by other combustion engines to save fuel. Other combustion engines are as explained above. A main body (1) is formed first. The main body (1) includes an upper cover (2) and a lower body (3), and has a water splashing prevention unit formed therein (6) to be assembled. A gas generation terminal (7) connected to a power source to generate gas is assembled. An inlet (4), into which water and an electrolyte are inserted, is formed. A gas outlet (5) is formed and is connected to a power source as in Figure 3.
Patent KR-20200136295-A (KR)
Inventor: KIM HYUNG YEOP
IPC: H01H83/00
Filed: 2019-07-15
Abstract: According to an embodiment of the present invention, provided is a remote control and management system for an earth leakage breaker which comprises: an earth leakage breaker capable of being remotely controlled through an input signal; a power control device acquiring state information of the earth leakage breaker to transmit the state information to a server, and receiving a control command from the server to control operation of the earth leakage breaker; a server connected to the power control device through an IoT network or wired communication; and a terminal receiving the state information of the earth leakage breaker from the server and transmitting the control command for the power control device to the server. Accordingly, an administrator can monitor a state of the earth leakage breaker in real time and remotely restore the earth leakage breaker in accordance with situations, thereby reducing a hassle of having to go directly to the site and the cost associated with the same.
Patent KR-20200010093-A (KR)
Title: Hybrid acoustic lc filter cascaded with lc filter
Inventor: TA HAI H
IPC: H03H9/64
Filed: 2019-07-17
Abstract: Aspects of the present disclosure relate to a hybrid acoustic LC filter cascaded with a non-acoustic LC filter. The hybrid acoustic filter may filter a radio frequency signal. The hybrid acoustic LC filter may include acoustic resonators, an inductor, and a capacitor. The inductor and capacitor may be located outside the acoustic resonator die. The non-acoustic LC filter includes an LC circuit. Disclosed are related multiplexers, radio communication devices, and methods.