baber/WOPTO huggingface dataset:
Patent KR-20200049323-A (KR)
Title: Solenoid for nondestructive inspection
Inventor: LEE SOOMIN
IPC: H05H9/00
Filed: 2018-10-31
Abstract: According to one embodiment of the present invention, a solenoid for non-destructive inspection includes: an electron gun emitting an electron beam; an accelerator tube positioned on one side of the electron gun and extending in a first direction, wherein electron beam enters and accelerates in the accelerator tube; a solenoid located to surround the accelerator tube; and a control unit for controlling the driving of the solenoid, wherein the solenoid includes: a first block located on one side of the accelerator tube and having a circular arc shape; a second block located in the lower part of the one side of the acceleration tube and having the circular arc shape; a third block located in the upper part of the other side of the accelerator tube and facing the first block portion in a second direction crossing the first direction and having the circular arc shape; and a fourth block located in the lower part of the other side of the accelerator tube facing the second block portion in the second direction crossing the first direction and having the circular arc shape.
Patent KR-20200050176-A (KR)
Inventor: LEE JI EUN
IPC: A61K8/891
Filed: 2018-11-01
Abstract: The present invention relates to a cosmetic composition for lips, comprising a silicone-based acrylate copolymer, which increases the content of a pigment by improving pigment dispersing power so vivid color developing power can be exhibited.
Patent KR-20200050215-A (KR)
Title: Composition of low temperature cure negative photosensitve resin
Inventor: PARK JIN KYU
IPC: C08F2/48
Filed: 2018-11-01
Abstract: The present invention relates to a UV-curable photosensitive resin composition capable of forming a pattern having excellent chemical resistance and adhesion by securing a sufficient degree of radical curing in a UV curing process to secure a completed curing degree even under low temperature curing conditions of a subsequent process.
Patent KR-20200051888-A (KR)
Title: Ammonia gas sensor
Inventor: KIM SUNG JIN
IPC: G01N27/12
Filed: 2018-11-05
Abstract: According to the present invention, an ammonia gas sensor comprises: a silicon wafer having oxide films formed on upper and lower surfaces, respectively; a pair of electrodes formed on the upper surface of the oxide film to transmit a sensing driving voltage; a sensor formed of a double thin film structure in a central region on the upper surface of the oxide film, and formed so that one side and the other side of the sensor are respectively in contact with an upper portion of the pair of electrodes; and a micro heater layer formed on the upper surface of the oxide film and surrounding an outer surface of the sensor while maintaining a predetermined separation distance from the sensor.
Patent KR-20200051366-A (KR)
Inventor: JEONG YOUNG KYO
IPC: F16L21/00
Filed: 2018-11-05
Abstract: The present invention, by forming a fitting protrusion protruding inwards at one end unit of a friction ring main body, makes a joint pipe unit and a plumbing pipe perfectly be stuck to each other through the fitting protrusion if the friction ring body is moved. In addition, by forming a deformation preventing flange extending outwardly at both end units of the joint pipe, there is an effect of preventing both end units of the joint pipe from being distorted by an external impact. A connecting joint for the plumbing pipe comprises: the joint pipe unit (10); a friction ring unit (20); and a stopper unit (30).
Patent KR-20200053007-A (KR)
Inventor: SAKUMA TAKAO
IPC: C07D311/82
Filed: 2018-11-06
Abstract: According to one embodiment of the present invention, an organic electroluminescence device comprises: a first electrode and a second electrode facing each other; and at least one organic layer disposed between the first electrode and the second electrode, wherein at least one organic layer includes a polycyclic compound represented by chemical formula 1, thereby showing increased device efficiency and life characteristics.
Patent KR-20200051948-A (KR)
Inventor: LEE JONGHO
IPC: H02S20/22
Filed: 2018-11-06
Abstract: According to an embodiment of the present invention, provided is a solar cell which comprises: a rotation body which is rotatable in at least one direction, and is formed of a material transmitting and concentrating light; a light-incident surface which is provided on one surface of the rotation body and allows the light to be incident thereto; a light-emitting surface which is provided to any other surface of the rotation body and emits the light; and a photoelectric cell which is installed at a fixed position with regard to the light-emitting surface. According to the present invention, solar photovoltaic power generation efficiency can be increased.
Patent KR-20200053041-A (KR)
Title: Pigment dispersion using highly fluorinated copolymers and fluorous solvents, and photo-patterning method using the same
Inventor: LEE JIN KYUN
IPC: C09D11/037
Filed: 2018-11-07
Abstract: The present invention relates to a pigment dispersion using a high fluorinated copolymer and a high fluorine-based solvent and to a photo-patterning method using the same. The pigment dispersion of the present invention can form green and blue micro pattern thin films on the top of the thin films composed of electronic materials and related functional materials which are chemically very vulnerable to an organic solvent, and can be usefully used in various electronic devices and optical devices.
Patent KR-20180122994-A (KR)
Inventor: LEE GI WOOK
IPC: H01M50/222
Filed: 2018-11-07
Abstract: Provided is a wearable device. According to an embodiment of the present invention, the wearable device comprises: a body part including at least one functional module; a wearable part including a band member made of a flexible material, having a predetermined length, and connected to the body part, and maintaining the worn state of the body part on the face of a user; and at least one flexible battery provided in a plate shape having flexibility and having a predetermined area and length, for supplying power to the body part so that the functional module can be driven. The flexible battery includes: an electrode assembly; an external material sealing the electrode assembly together with an electrolyte; a first pattern formed on the external material; and a second pattern formed on the electrode assembly. The first pattern and the second pattern are formed to match with each other.
Patent KR-20200054439-A (KR)
Inventor: SONG NAN NA
IPC: A63F3/04
Filed: 2018-11-10
Abstract: The present invention relates to a board game for learning about trees. According to the present invention, since a user picks a miniature tree on a game board displaying a map of a specific real-life mountain considering the characteristics of a tree species written on a card, the user can have a higher understanding of trees and have more interest in learning than a theoretical lesson. Thus, the board game can solve an existing problem that there is not any game for learning about the characteristics of trees in an existing product group. According to the present invention, the board game comprises: a board formed to enable a miniature tree to be stuck into the board in order for a user to learn about the geography of a specific mountain; a card formed with the unique characteristics of a tree written thereon in order for the user to learn about the characteristics of the tree; a marker formed into a tree shape properly showing the characteristics of a tree species in order for the user to identify which species the tree is; and grooves formed in different shapes at the end of the miniature tree marker in order for the user to determine whether the marker is stuck in a right place. Therefore, since a user picks a miniature tree on a game board displaying a map of a specific real-life mountain considering the characteristics of a tree species written on a card, the user can have a higher understanding of trees and have more interest in learning than a theoretical lesson. Thus, the board game can solve an existing problem that there is not any game for learning about characteristics of trees in an existing product group.
Patent KR-20200054702-A (KR)
Inventor: LEE SEUNG GYE
IPC: H04W4/02
Filed: 2018-11-12
Abstract: According to one embodiment of the present invention, provided is a positioning system in an indoor space having a partition structure, which comprises: a mobile beacon terminal transmitting beacon signals and movement measurement information while moving an indoor space having at least one separation space separated by a partition wall; a plurality of directional beacon receivers fixed to the partition wall in the at least one separation space and having a limited reception range for receiving the beacon signals within the separation space; a position detection scanner tracking a position of the mobile beacon terminal in real time; and a data processing server calculating the position correction and a moving distance of the mobile beacon terminal based on the fixed coordinates of the directional beacon receivers and the position detection scanner, the tracking information, and the movement measurement information.
Patent KR-20200058974-A (KR)
Title: Thermal acid generator and thermosetting resin comprising the same
Inventor: MOON SOO MI
IPC: A61L9/012
Filed: 2018-11-20
Abstract: A high-absorption dehumidifying agent according to various embodiments of the present invention includes a housing and a drain member accommodated in the housing and arranged to be spaced apart from the bottom of the housing. A high-absorption polymer is arranged in the bottom of the housing and calcium chloride beads are arranged in the drain member.
Patent KR-20200059920-A (KR)
Title: Exercise apparatus
Inventor: YOON JOON SEO
IPC: A61H1/02
Filed: 2018-11-22
Abstract: The present invention provides an exercise device allowing a user to comfortably and easily perform a stretching exercise as an actuator helps the user move his or her arms while the user stands comfortably. The exercise device according to the present invention comprises: a frame; a first support and a second support supported by the frame and spaced apart from each other in parallel; a first rotating member coupled to the first support to be rotatable; a second rotating member spaced apart to face the first rotating member, and coupled to the second support so as to be able to rotate around a central rotation axis of the first rotating member and a central rotation axis of the coaxial axis; a first handle coupled to the first rotating member so as to allow the user to hold the handle with one hand; a second handle coupled to the second rotating member so as to allow the user to hold the handle with the other hand; an actuator providing rotational force to the first rotating member and the second rotating member; and a switch generating an operation signal to control the actuator according to user operation.
Patent KR-20200062969-A (KR)
Title: Anti-stress compositon containing Rhodiola sacra extracts and preparation method thereof
Inventor: PARK SUNG JOO
IPC: A23L33/105
Filed: 2018-11-27
Abstract: The present invention relates to a method for manufacturing a Rhodiola rosea extract having increased anti-stress activity and health functional food containing the Rhodiola rosea extract manufactured by the manufacturing method as an active component, wherein the method comprises the following steps: hot water extraction of Rhodiola rosea; and supercritical extraction of the hot water extract.
Patent KR-20200063802-A (KR)
Inventor: HER JUN
IPC: F25B27/02
Filed: 2018-11-28
Abstract: The present invention provides an air conditioning system for an electric vehicle, which can use the waste heat of a waste heat chiller and the waste heat of refrigerant stored in an outdoor condenser and a battery, thereby increasing heating performance; can cool the battery in a cooling mode, thereby enabling thermal management for the battery; can cool and heat the battery by using an electric radiator, a battery chiller, and a heating means to maintain an optimum temperature for the battery, thereby increasing the efficiency of the battery; has a dual-pipe type refrigerant distribution pipe provided at a branch point where a second refrigerant circulation line branches out of a first refrigerant circulation line such that the flow of the refrigerant can be stably and efficiently distributed on the first refrigerant circulation line, thereby increasing dehumidification performance; and allows the refrigerant to branch on a pipe, through which the refrigerant flows, without fluid resistance at the branch point and flow to the outdoor condenser, thereby enabling stable supply of the refrigerant to an evaporator.
Patent KR-20200064560-A (KR)
Title: Subpixel driving circuit and electroluminescent display device having the same
Inventor: HOYOUNG KO
IPC: G09G3/32
Filed: 2018-11-29
Abstract: An electroluminescent display device according to an embodiment of the present invention comprises: a pixel including subpixels; power lines providing a power voltage to the subpixels, a data line providing a data signal to the subpixels, gate lines providing a gate signal to the subpixels, and a reference node line connecting a reference node included in the subpixels. Each of the subpixels comprises a light emitting element, and a subpixel driving circuit controlling the luminescence of the light emitting element. The subpixel driving circuit is implemented such that the reference node included in the subpixel driving circuit supplies a driving current that does not include a high potential voltage to the light emitting element as a reference voltage is applied from one of the power lines to the reference node, and some of the subpixels comprise a compensation transistor connected to the reference node to receive the reference voltage. Accordingly, the driving current which is not affected by the high potential voltage is provided to the light emitting element to solve an image quality issue of an electroluminescent display device.
Patent KR-20200065572-A (KR)
Inventor: PARK MYUNG JOON
IPC: B60L50/50
Filed: 2018-11-30
Abstract: The present invention relates to a method for charging an electric vehicle. The method enables charging of a battery of an electric vehicle en route that has a power connection unit on the roof thereof, by using a power supply unit provided on a driving lane situated on the road. In particular, the method confirms entering of the electric vehicle under the power supply unit and confirms the location of the electric vehicle. Subsequently, the method obtains charging authentication from a charging system including the power supply unit by using a charging ECU of the electric vehicle, changes the power connection unit to a charging location, connects the power connection unit to the power supply unit, to charge the battery. Subsequently, upon completion of charging, the power connection unit is restored to a driving location.
Patent KR-20200065644-A (KR)
Title: Vehicle interior panel comprising low melting polyester fiber
Inventor: KIM SUNG YEOL
IPC: D01F8/14
Filed: 2018-11-30
Abstract: The present invention relates to a vehicle interior material including a low-melting point polyester fiber, which comprises a fiber layer in which a first polyester fiber containing a polyester resin having a melting point higher than 250°C and a second polyester fiber containing a low-melting polyester resin having a softening point of 100 to 150°C are mixed. The second polyester fiber is a binder polyester fiber including a sheath portion and a core portion, wherein the core portion is made of a general polyester resin, the sheath portion is made of a polyester resin of chemical formula 1, and the difference between melting viscosities of 220 and 260°C is 600 poises or less in the polyester resin of the sheath portion. In the chemical formula 1, m and n are mole%, wherein m + n = 100%, and a is the degree of polymerization. According to the present invention, an air layer is formed to improve sound absorption.
Patent KR-20200069188-A (KR)
Title: tiles that change color by humidity
Inventor: YANG HUI JU
IPC: E04F13/14
Filed: 2018-12-06
Abstract: The present invention relates to a color-changed tile which creates interior and exterior parts by being used for the inside or outside of a special place in contact with water, such as a bathroom, sauna, or a hot bath and a cold bath, and a general building using a tile since a color of the tile is changed by an ambient temperature of water and air. The color-changed tile of the present invention comprises a color-changed layer which is a means for recognizing the temperature in an existing general commercial tile, and is a transparent protective coating layer for protecting the color-changed layer which is a mean for recognizing the temperature. The means for recognizing the temperature includes a thermochromic pigment with a color changed depending on the temperature and a material including the thermochromic pigment.
Patent KR-20190070283-A (KR)
Title: Antenna and plasma film forming apparatus
Inventor: IKEDA TARO
IPC: H01Q1/26
Filed: 2018-12-07
Abstract: An objective of the present invention is to efficiently supply high frequency power of VHF. An antenna comprises: a first feeding unit for feeding high frequency power of VHF; and a second feeding unit for feeding the high frequency power of the VHF through the first feeding unit. The second feeding unit is connected to the distal end of the first feeding unit from the side. The second feeding unit has one pair of metal reflecting plates at intervals of λg / 4+λg × n/2 at the top and bottom of the distal end of the first feeding unit, wherein λg is wavelength in a tube of electromagnetic wave of the VHF and n is an integer of 0 or more.
Patent KR-20200070516-A (KR)
Title: Door for vehicle
Inventor: JEON DONGMIN
IPC: B60J5/04
Filed: 2018-12-07
Abstract: A vehicle door is disclosed. The vehicle door includes: a first door module for forming a door skeleton; and a second door module coupled to the first door module and having a door window. The second door module is made of a relatively lightweight material compared to the first door module. The second door module has an integrated door trim unit to reduce the weight and cost of the vehicle door.
Patent KR-20190070880-A (KR)
Title: Aqueous dispersion of microspheres p-acid functionalized polymer particles
Inventor: JAMES C BOHLING
IPC: C09D5/00
Filed: 2018-12-11
Abstract: The present invention relates to a colored matte coating composition comprising: a) phosphoric acid functionalized polymer particles; b) TiO_2 particles; c) polymeric organic microspheres; and d) an aqueous dispersion of a rheology modifier. The composition of the present invention provides a matte finish coating product having fouling resistant and scrub resistant properties similar to a coating product formed from a semi-gloss paint composition.
Patent KR-20200075334-A (KR)
Title: Composite sheet and a method of manufacuturing thereof and product having the same
Inventor: PARK YONG PIL
IPC: B32B37/15
Filed: 2018-12-18
Abstract: The present invention relates to a composite sheet comprising a base layer and a surface layer and having excellent impact strength and impact resistance, a manufacturing method thereof, and a molded article comprising the same.
Patent KR-20200075533-A (KR)
Inventor: KWAK KYU SUB
IPC: G02B27/01
Filed: 2018-12-18
Abstract: According to one embodiment of the present disclosure, provided is an image displaying device, which comprises: a first wave guide receiving light forming a first virtual image; a second wave guide receiving light forming a second virtual image; a variable focus lens disposed between the first wave guide and the second wave guide and projecting light transmitted through the second wave guide; and a display engine outputting light which forms each of the first virtual image and the second virtual image, and controlling a focal length of the variable focus lens.
Patent KR-20200076363-A (KR)
Title: Personal sleeping warm device
Inventor: YOON WEON HO
IPC: F24H9/00
Filed: 2018-12-19
Abstract: The present invention relates to a personal air warming device for sleep, which forms a space when a user puts on bedclothes and goes to bed in the winter with low air temperature, and is installed in bedclothes to warm air, thereby keeping warm while the user is asleep even at low costs under a bad environment. An air warming device of the present invention has a body having a shape of a bamboo wife, fixates a frame for maintaining the shape therein, and enables a blowing fan sucking and discharging the air to be installed in the body, wherein the blowing fan is connected to the frame via elastic rubber disposed therebetween to prevent vibration. A heater heating the air is installed at the exit of the blowing fan, a cover is covered on the outer side of the body, the suction and discharge of the air is performed through a filtering net forming a side surface of the cover, and a controller and a switch controlling operation time of the blowing fan and the heater and the temperature of warm air are provided.
Patent KR-20200076394-A (KR)
Inventor: KIM KWANG HOON
IPC: G06F30/00
Filed: 2018-12-19
Abstract: Disclosed is a method for predicting a shape of a semiconductor element. According to the present invention, the method for predicting a shape of a semiconductor element comprises the steps of: implementing a modeled semiconductor shape for a designed semiconductor layout; extracting a plurality of sampling samples through independent linear combination of process variables for the modeled semiconductor shape; generating virtual spectra for each of the extracted plurality of sampling samples through optical analysis; indexing virtual spectra; generating a shape prediction model by performing learning using the indexed virtual spectra as an input and using the modeled semiconductor shape as an output; and predicting the shape of a manufactured semiconductor element by indexing the spectrum measured in the manufactured semiconductor element and inputting the spectrum into a shape prediction model.
Patent KR-20190004684-A (KR)
Title: Ventilation apparatus and ventilation system having the same
Inventor: JEONG HYUN KU
IPC: F24C15/20
Filed: 2018-12-26
Abstract: Disclosed are a ventilation apparatus capable of directly discharging air to a room to simplify a duct structure and a ventilation system including the same. According to the present invention, the ventilation system comprises: a main body; a heating apparatus disposed on the upper surface of the main body, and heating and cooking food; and the ventilation apparatus disposed on an edge of the upper surface of the main body to suck polluted air generated when the food is cooked. The ventilation apparatus comprises: an inlet to suck the polluted air; a suction fan disposed in the main body to generate a suction force for sucking the polluted air through the inlet; a flow path to move the air flowing into the inlet; at least one filter mounted in the flow path to purify the air passing through the flow path; and an outlet communicating with an end part of the flow path to discharge the air purified by the at least one filter to a room.
Patent KR-20200082385-A (KR)
Title: Power management integrated circuit and display device with it
Inventor: CHO DAE MYEONG
IPC: G09G3/20
Filed: 2018-12-28
Abstract: An embodiment of the present invention relates to a power management integrated circuit and a display device including the same. According to an embodiment of the present invention, it is possible to provide the power management integrated circuit that is compatible with a plurality of display devices. According to an embodiment of the present invention, the power management integrated circuit capable of changing an output sequence of a buck voltage before power is applied and the display device including the same can be provided.