baber/WOPTO huggingface dataset:
Patent KR-20190035628-A (KR)
Inventor: BANG KI DOK
IPC: F01N3/04
Filed: 2019-03-08
Abstract: In a device for purifying an exhaust gas of a vehicle of the present invention, a rotating impeller force is generated on the opposite side of a rotational force such that water is automatically adsorbed when a discharge pipe is rotated by using a discharged thermal power discharge pipe force, thereby improving the output of a discharge force which is purely purified clear discharge force excluding impurities from the exhaust gas of the vehicle.
Patent KR-20200109107-A (KR)
Inventor: SHIN KYUNG CHUL
IPC: G01S7/497
Filed: 2019-03-12
Abstract: The present embodiments provide a distance measuring sensor capable of quickly detecting an abnormal state in which a pin of a sensor is shorted, by connecting a resistance to a data line and analyzing a representative value of data which has changed during the detection time, in order to recognize an abnormal state of the sensor due to a foreign substance located outside or inside the distance measuring sensor; and a mobile robot.
Patent KR-20190130470-A (KR)
Inventor: HOWE A CHRISTOPHER
IPC: B33Y30/00
Filed: 2019-03-21
Abstract: The present invention relates to a droplet drawing/extrusion printing method for creating anchor points inside, around, or inside and around an area where a two-dimensional fiber structure is disposed. A nozzle moves at a high speed between the anchor points to draw, compress or draw and extrude filaments from the nozzle (depending on print settings), and a two-dimensional network of the filaments connected by anchors is formed. A web structure manufactured using the method described in the specification exhibits excellent structural properties.
Patent KR-20200114165-A (KR)
Title: Piggyback korean chess stone
Inventor: JANG HA NEUL
IPC: A63F3/02
Filed: 2019-03-27
Abstract: The present invention relates to a Korean chess piece that can be used by overlapping two Korean chess pieces up and down. The piggyback Korean chess piece of the present invention may include an upper plate; a body in which a long hole-shaped through part is formed in the center and the upper surface is covered by the upper plate; a lower plate that covers the lower surface of the body; and a name display member provided to be accommodated in the through part.
Patent KR-20200116320-A (KR)
Title: Refrigerator
Inventor: KIM SEOKHYUN
IPC: F25D29/00
Filed: 2019-04-01
Abstract: The present invention relates to a refrigerator. The refrigerator according to an embodiment of the present invention includes: a compressor for compressing a refrigerant; an evaporator that performs heat exchange using refrigerant compressed by the compressor; an RF output device that outputs an RF signal to the evaporator to remove frost on the evaporator; and a control unit to control the RF output device, wherein the control unit controls the frost to phase transform into a liquid phase by heat generated from a plurality of metal fins of the evaporator based on the RF signal, and controls the temperature of the phase-transformed liquid to rise according to the motion of water molecules based on the RF signal after the phase transformation. Accordingly, the refrigerator can perform defrost using the RF signal.
Patent KR-20200125025-A (KR)
Title: Electrode notching equipment for rechargeable battery, electrode manufactured from thereof and rechargeable battery
Inventor: JO MI RU
IPC: B26F1/12
Filed: 2019-04-25
Abstract: The present invention relates to an electrode notching device for a secondary battery, capable of uniform notching, to an electrode for a secondary battery manufactured therefrom, and to a secondary battery. The electrode notching device for a secondary battery of the present invention forms an electrode tab by notching an uncoated portion of an electrode sheet, and comprises: a pair of notching molds for notching by pressing both sides of the electrode sheet; and a flow preventing roller part provided on a pressing surface of the pair of notching molds to prevent the electrode sheet from flowing when notching the electrode sheet.
Patent KR-20200126497-A (KR)
Inventor: HWANG JEA HYUNG
IPC: B07B4/00
Filed: 2019-04-30
Abstract: The present invention relates to a sorter of a dry specific gravity sorting device for separating an outer sheath covered by the difference in specific gravity from copper while waste electric wires discarded and crushed by a crusher pass through a swash plate to which wind is blown and vibration is applied. The present invention additionally forms a wind strength control plate on a copper discharge side of a sorting net of the sorter for separating and sorting the outer sheath and copper of the pulverized waste electric wire, improves the quality of sorting copper in relation to the thickness of the waste electric wire, which is a parent metal by controlling the wind pressure depending on the thickness of the waste electric wire, which is the parent metal, and improves the quality of sorting copper by being stably moved forward without slipping of the copper separated from an outer shell by improving the structure of the sorting net.
Patent KR-20200067720-A (KR)
Inventor: CHOI IG GU
IPC: E02D29/14
Filed: 2019-04-30
Abstract: The present invention relates to a manhole cover opening and closing structure using an elastic ring, which comprises: a latching projection (110) which horizontally protrudes towards the center from the upper portion of the inner circumferential surface of a manhole frame (100); an elastic ring (210) which is formed to have a smaller diameter than the diameter of a manhole cover (200) and is provided on the lower surface of the manhole cover (200) to be bent without being dislocated from the manhole cover (200); an opening and closing hole (220) which is vertically penetrated at the manhole cover (200), and is formed between the outside of the elastic ring (210) and the outer circumference of the manhole cover (200); a guide (230) which is provided on the lower surface of the manhole cover (200) along an extension line connecting the center of the manhole cover (200) to the opening and closing hole (220); and a slider (240) which is formed by a predetermined length such that a latch (242) engaged with the latching projection (110) may be formed at the distal end of one side and that the distal end of the other side thereof may be elastically supported with the elastic ring (210), and in which a locking releasing hole (246) is formed at a location corresponding to the opening and closing hole (220) in order to be supported with the lower surface of the manhole cover (200) and moved in frontward and backward directions by the guide (230). Therefore, the manhole cover opening and closing structure using an elastic ring provides a simple structure to easily open and close a manhole cover by a single operation.
Patent KR-20200129816-A (KR)
Title: Tape for Circuit Apparatus of Electronic Devices
Inventor: HYUN SEUNG HUN
IPC: C09J11/06
Filed: 2019-05-10
Abstract: A tape for a circuit apparatus of an electronic device according to the present invention includes: a release liner (1); a conductive adhesive layer (2) formed on the release liner; and a nanofiber film (3) laminated on the conductive adhesive layer (2). The adhesive composition for forming the conductive adhesive layer (2) is obtained by diluting 100% by weight of a base resin mixture consisting of 60 to 85% by weight of an acrylic resin mixture, 10 to 30% by weight of a rosin ester resin (softening point 20 to 140°C), and 5 to 10% by weight of a terpene phenolic resin (softening point 100 to 140°C) with 10 to 50% by weight of an organic solvent. The adhesive composition includes 2 to 20% by weight of electrically conductive materials such as Ni, Cu, and Ag, and 0.1 to 20% by weight of thermally conductive materials such as graphite and graphene based on the total weight of the base resin mixture. The conductive adhesive layer (2) is dried in a dry oven at 100 to 180°C after applying an adhesive composition thereto such that the conductive adhesive layer (2) has a thickness of 5 to 30 μm after drying. The nanofiber film (3) is obtained by plating 5 to 15% by weight of nickel and 5 to 20% by weight of copper on 65 to 90% by weight of a non-woven PET film fabric having pores and the thickness of the film is 5 to 50 μm.
Patent KR-20200130026-A (KR)
Title: The separation and e system of anti-freezing for tunnel
Inventor: JUNG WOOSEOCK
IPC: B65F1/14
Filed: 2019-05-10
Abstract: The present invention relates to a separate disposal apparatus of disposable cups and, more specifically, to a separate disposal apparatus of disposable cups which separates a disposable cup consisting of a cup lid, a straw, and a cup body into the straw, the cup lid, and the cup body to facilitate separate disposal, and carries out the separate disposal after removing liquid remaining in the cup body to easily recycle the disposable cup. The separate disposal apparatus of disposable cups comprises: a case; a shelf which is mounted in the case and includes a flat unit having a disposable cup placing hole, and a side unit connected to one longitudinal side of the flat unit; a straw holder unit to separate and move a straw and a cup lid of a disposable cup placed on the disposable cup placing hole on an upper portion of the shelf; a cup holder unit mounted on the side unit to separate and move a cup body placed on the disposable cup placing hole from the cup lid; a straw discharge container unit installed on a lower portion of the flat unit to receive the straw; a lid discharge container unit which is positioned on one side of the straw discharge container unit, and allows the cup lid to be discharged; a liquid discharge container unit which is positioned on one side of the lid discharge container unit, and receives liquid remaining in the cup body; a handle holder discharge container unit positioned on one side of the liquid discharge container unit to discharge a handle holder of a polymer or paper material fitted to the cup body; and a cup discharge container unit which is positioned on one side of the handle holder discharge container unit, and receives the cup body.
Patent KR-20200131615-A (KR)
Inventor: LEE HYOUNG JOON
IPC: G01S7/481
Filed: 2019-05-14
Abstract: Provided is a tactile sensation transmission glove capable of providing tactile sensation, stimuli, reaction force to each of fingers individually when holding or touching a virtual object in a virtual reality image. The tactile sensation transmission glove comprises: a finger tactile sensation part that provides the tactile sensation of air pressure to a finger part; a fingertip stimulation part that provides stimuli; a reaction force providing part that restricts finger bending by a wire; a fingertip position measurement part; an integrated tracker installed on the back of a hand; a pump installed on a wrist part; a PCB; and a battery.
Patent KR-20200144925-A (KR)
Inventor: LEE SU SON
IPC: B60N2/34
Filed: 2019-06-19
Abstract: The present invention relates to a folding type camping plate for a vehicle, which comprises a unit including: a middle plate disposed at the rear of a front folding rear seat of a vehicle; a top plate hinged to an upper end of the middle plate; a bottom plate hinged to a lower end of the middle plate; and a holding means for attaching and detaching the top plate to and from the rear seat. Accordingly, the middle plate rotated while the rear seat is folded forward closes a legroom, and the rotated bottom plate is supported on the rear of the front seat of the vehicle or on the floor of the vehicle, so that a flat interior space is formed. Therefore, the folding type camping plate for a vehicle can be opened to be used immediately if necessary after driving while being mounted on the rear seat of the vehicle.
Patent KR-20210001789-A (KR)
Inventor: YANG HYE YEON
IPC: B82Y20/00
Filed: 2019-06-28
Abstract: Provided is a quantum dot capable of exhibiting improved photoluminescence properties. The present invention relates to quantum dots, and a quantum dot-polymer composite pattern and a display element including the same, in which the quantum dot includes a multi-component core including a first semiconductor nanocrystal including indium (In), zinc (Zn), and phosphorus (P) and a second semiconductor nanocrystal disposed on the first semiconductor nanocrystal and including gallium (Ga) and phosphorus (P), wherein the quantum dot does not include cadmium, the quantum dot emits green light, and the quantum dot has a molar ratio of phosphorus to indium (P/In), which is 0.6 or more and less than 0.9 and has a molar ratio of phosphorus to indium and gallium (P/(In+Ga)), which is 0.5 or more and 0.8 or less.
Patent KR-20210002833-A (KR)
Inventor: KIM SANG TAE
IPC: H01G11/46
Filed: 2019-07-01
Abstract: Provided are a method of manufacturing an electrode layer and a method of manufacturing a capacitor using the same. Provided is the method of manufacturing the electrode layer, which includes the steps of: performing a first sub-cycle of sequentially providing a tin precursor and an oxygen source to a substrate; performing a second sub-cycle of sequentially providing a tin precursor, a tantalum precursor, and an oxygen source onto the substrate on which the first sub-cycle has been performed; and constituting a first sub-cycle and a second sub-cycle as one cycle, repeating the cycle, and forming a tantalum-doped tin oxide film on the substrate. The tantalum concentration in the tantalum-doped tin oxide film is determined by a tin precursor provided in the second sub-cycle. According to the present invention, it is possible to improve the performance of the capacitor by forming a dielectric layer having a high dielectric constant.
Patent KR-20210002936-A (KR)
Inventor: SHIN JU YOUNG
IPC: G09G3/20
Filed: 2019-07-01
Abstract: The present invention discloses a driver for a display device which is improved to stably sense pixels. The driver includes: a multiplexer configured to output a sensing signal of a first input stage or a second input stage; a first switch configured to switch a connection between an odd channel and the first input stage; a second switch configured to switch a connection between an even channel and the second input stage; and a switching circuit configured to switch a connection between a common electrode and the first input stage or the second input stage.
Patent KR-20210006551-A (KR)
Inventor: KIM SEUNGHYUN
IPC: B60W30/16
Filed: 2019-07-08
Abstract: The present invention relates to a vehicle and a control method thereof and, more particularly, to a technology for responding to a sudden stop of a preceding vehicle by analyzing the behavior of the preceding vehicle. According to an embodiment of the present invention, a vehicle comprises: a photographing unit which acquires height information of a preceding vehicle; a detection sensor for acquiring at least one of location information or speed information of the preceding vehicle or a vehicle preceding the preceding vehicle; and a control unit configured to determine height information of an own vehicle, a first distance between the own vehicle and the preceding vehicle, and a second distance between the preceding vehicle and the vehicle preceding the preceding vehicle based on the acquired height information of the preceding vehicle, determine an acceleration of the preceding vehicle based on the relative speed and the relative distance of the preceding vehicle and vehicle preceding the preceding vehicle, and control at least one of braking or steering of the own vehicle if the determined second distance is less than the expected collision distance between the preceding vehicle and the vehicle preceding the preceding vehicle, and the acceleration of the preceding vehicle is less than a predetermined value.
Patent KR-20210014295-A (KR)
Inventor: KIM KI SOO
IPC: E06B5/16
Filed: 2019-07-30
Abstract: The present invention relates to a curved fire-proof screen shutter and, more specifically, to a curved fire-proof screen shutter, which arranges an elastic means at the outside to be easily assembled. Accordingly, the present invention provides the curved fire-proof screen shutter, which includes: a plurality of drive shafts on which each of main screens is wound; an auxiliary drum which is formed to be spaced apart between the drive shafts and on which an auxiliary screen for preventing a gap between the main screens is wound; a fixing means fixing a lower portion of the main screens and a lower portion of the drive shafts to each other so that the main screens and the drive shafts are lifted at the same time; and a spring generating torsion of the auxiliary drum so that the auxiliary screen can receive upward force.
Patent KR-20200023187-A (KR)
Title: Curing powder material, eco-friendly mortar made of this powder material, and high strength tile and high strength container having dehumidification and antibacterial function using this mortar
Inventor: KIM MYOUNG JIN
IPC: E04C2/26
Filed: 2019-08-02
Abstract: The present invention relates to a tile and a container produced by curing mortar in a mold for a certain period, wherein the mortar is composed by injecting a stirring solution corresponding to a volume of 1/4 to 1/3 of lime powder into a powder material for curing where 25 to 35 parts by weight of ocher, 25 to 35 parts by weight of fine sand with a particle diameter of 0.5 mm or less, 4 to 8 parts by weight of charcoal powder, and 4 to 8 parts by weight of Smilax glabra powder, based on 100 parts by weight of lime powder, are evenly blended.
Patent KR-20200021429-A (KR)
Title: Method and apparatus for identifying key phrase in audio data, device and medium
Inventor: WANG ZHIHUA
IPC: G06F16/683
Filed: 2019-08-20
Abstract: According to an embodiment of the present disclosure, provided are a method, an apparatus, equipment, and a computer-readable storage medium for recognizing a key phrase in an audio. The method for recognizing the key phrase in the audio comprises a step of obtaining audio data to be recognized. The method further comprises a step of recognizing the key phrase in the audio data using a trained key phrase recognition model. The key phrase recognition model is trained in accordance with the first training data and the second training data, wherein the first training data expresses the feature information on a word in a first training text and the second training data expresses a key phrase in a second training text. Accordingly, the key information on the audio data can be recognized in an accurate and high-efficient manner.
Patent KR-20210022833-A (KR)
Title: Variable jig apparatus
Inventor: JUNG SEUNG HYEON
IPC: B23B29/16
Filed: 2019-08-21
Abstract: According to the present invention, a variable jig device of a workpiece, where holes of predetermined depth facing each other are processed on both sides, comprises: a first variable jig coming in contact with and supported by a closed area of a first hole when the first variable jig is stored inside the first hole processed on one side of the workpiece and a second hole is processed on the other side of the workpiece; a second variable jig disposed in a lower portion of the first variable jig, stored in the first hole, and supported by a support surface supporting the workpiece; and a control unit disposed between the first variable jig and the second variable jig and corresponding to an interval from the support surface to the closed area of the first hole to control a relative moving distance of the first variable jig and the second variable jig.
Patent KR-20210024274-A (KR)
Title: Organic light emitting diode display device and driving method thereof
Inventor: BAE WOO MI
IPC: G09G3/3208
Filed: 2019-08-21
Abstract: An organic light-emitting display device comprises: a display area including a plurality of pixels; a compensation circuit configured to receive a current flowing through the plurality of pixels through a plurality of receiving lines connected to the plurality of pixels, and generate a compensation value to compensate for deterioration of a driving transistor included in each of the plurality of pixels based on the received current; a photo-sensor configured to measure external light to generate a light sensing signal; and a signal controller configured to cause the compensation circuit to generate the compensation value when no external light is incident on the photo-sensor such that the light sensing signal is received at a first voltage level and perform external compensation to generate an image data signal by applying the compensation value to an image signal received from an external device. According to the present invention, the organic light-emitting display may perform external compensation using the photo-sensor under a condition in which the external light is not incident on the driving transistor.
Patent KR-20190103126-A (KR)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-08-28
Abstract: A semiconductor device having improved reliability is provided. On an oxide semiconductor layer in which a channel is formed, an insulating layer including an oxide semiconductor material having a higher insulating property than the oxide semiconductor layer is formed. As the oxide semiconductor material having a high insulating property, used is a material which contains an element M and is represented by chemical formula, InMZnOX (X > 0), or a material which contains an element M_1 and an element M_2 and is represented by chemical formula, InM_1XM_2(1-X)ZnO (0 < X < 1+α, where α is less than 0.3 and (1-X) > 0). Ti, Zr, Hf, Ge, Ce, or Y is used as, for example, the element M and the element M_2. Ga is used as, for example, the element M_1.
Patent KR-20210029610-A (KR)
Title: Emi filter
Inventor: CHOI KYUNG HWA
IPC: H03H1/00
Filed: 2019-09-06
Abstract: The present invention relates to an EMI filter to which a bus bar can be easily coupled. According to the present invention, the EMI filter comprises: a housing having a bus bar through-hole formed therein; a tubular bus bar terminal fastened to the bus bar through-hole and allowing a bus bar to pass therethrough; and a ground terminal separated from the bus bar terminal and formed on one side of the housing. The busbar terminal is divided into a first area located in the outer area of the housing and a second area located in the inner area of the housing, the first area has a fixed partition wall formed therein in contact with the housing to prevent the bus bar terminal from being pushed and fix the bus bar, the second region has a plurality of long holes having an elongated shape formed on the busbar terminal to be spaced apart from each other and allowing a screw to be coupled thereto, and a safety barrier is formed between the long hole and a sidewall of the housing.
Patent KR-20210033742-A (KR)
Title: Film for bonding and light transmitting layered product comprising of the same
Inventor: KIM HYEJIN
IPC: C09J7/20
Filed: 2019-09-19
Abstract: The present invention relates to a bonding film, and to a light-transmitting laminate comprising the same. The bonding film includes an embossed surface, wherein an Sku value of the embossed surface is 5 or less. In addition, the bonding film has a double image prevention function, and thus is applicable for head-up display. By controlling the properties of the embossed surface, degassing stability and edge sealing properties are improved when the light-transmitting laminate is formed.
Patent KR-20210034770-A (KR)
Title: Muscular support for exoskeleton
Inventor: KIM YI JEONG
IPC: B25J13/06
Filed: 2019-09-21
Abstract: The present invention relates to a reinforced exoskeleton for assisting muscle, which comprises a device unit, a sensor, a limit switch, a hinge, a display panel, a control box, a power source, and an actuator.