baber/WOPTO huggingface dataset:
Patent KR-20200135185-A (KR)
Inventor: COMPANJE RICHARD
IPC: B60R13/00
Filed: 2020-05-15
Abstract: Disclosed is an injection molded article with improved scratch resistance and reduced gloss change after heat and UV aging. The article is formed from a molding composition having a melt flow index of 50-350 g/10 (230°C, 2.16 kg) as measured by ASTM D1238-04, and the composition consists essentially of: a) 15 to 80 wt% of a hydrogenated styrene block copolymer having a melt index of 12 g/10min or more according to ASTM D1238 under the condition of 230°C and 2.16 kg weight; b) 10 to 60 wt% of polypropylene having a melt flow index of greater than 300 g/10min, measured according to ISO 1133-1 under the condition of 230 °C/2.16kg; and c) 5 to 25 wt% of a thermoplastic vulcanizate having a Shore A hardness of 60 to 90 (15 seconds, 23°C) measured according to ISO 868. The article has a gloss increase of less than 100% after 10 days of aging at 120°C, compared to the initial gloss, as determined by PSA D47 1850.
Patent KR-20210143472-A (KR)
Title: Transmission device for power cable
IPC: H02G1/06
Filed: 2020-05-20
Abstract: The present invention relates to a transmission device for a power cable which interposes a cable drawn out from a caterpillar, which is cable laying equipment, between a pair of rotating bodies so that the cable can be transmitted by rotating the rotating bodies so as to enable safe and easy transmission of the cable and adjust an interval of the rotating bodies to correspond to a diameter of the cable, thereby being used for a general purpose regardless of the diameter of the cable.
Patent KR-20210144282-A (KR)
Title: Flow transfer type laser reflow method
IPC: B23K26/08
Filed: 2020-05-22
Abstract: The present invention bonds an electronic component to a substrate by irradiating a laser beam from above the bonding object during linear transfer of the rectangular substrate on which a plurality of electronic components, which are bonding objects, are arranged, from one side to the other. The shape, density, and displacement of the laser beam are controlled based on equation 1: P = kLl(Ls+Ld)Ef. In equation 1: P is the output power (w) of the laser beam; k is the heat transfer coefficient according to the thickness (t) of the substrate; Ll is the long axis length of the laser beam (cm); Ls is the short axis length of the laser beam (cm); Ld is the distance traveled per unit time (second) (cm); and Ef is the energy density of the laser beam (w/cm^2).
Patent KR-20210149536-A (KR)
Inventor: MOON SUNGHEE
IPC: C08L33/04
Filed: 2020-06-02
Abstract: The present invention relates to an oil paint composition for automobile surface coating, comprising: 10 to 40 parts by weight of a polyester polyol resin, 5 to 30 parts by weight of a polyester-modified acrylic microgel resin, 1 to 15 parts by weight of an alkyd resin, and 5 to 30 parts by weight of a melamine resin. According to the present invention, manufacturing cost can be reduced.
Patent KR-20210154477-A (KR)
Title: Display device
Inventor: SUNGPHIL HWANG
IPC: G06F1/16
Filed: 2020-06-12
Abstract: A display device according to an embodiment of the present disclosure includes: a head which is provided with a display on the front side, wherein the periphery of the head has a pair of long sides and a pair of short sides, at least one first speaker is provided on a left short side and at least one second speaker is provided on a right short side around the display, and the head can pivot between a horizontal mode in which the long side is in a horizontal state and a vertical mode in which the long side is in a vertical state; a sensor which detects the pivot of the head; and a processor which determines a pivot state as to whether the head is in a landscape mode or a portrait mode based on a result of the detection, and switches an acoustic signal output by the first speaker and the second speaker when the pivot state of the head is switched.
Patent KR-20210155646-A (KR)
Inventor: HA JEONG MOK
IPC: H01L29/08
Filed: 2020-06-16
Abstract: An objective of the present invention is to provide a power semiconductor device of silicon carbide (SiC) and a manufacturing method thereof, which can lower a threshold voltage and increase channel density. According to one perspective of the present invention, the power semiconductor device comprises: a semiconductor layer of silicon carbide (SiC); a gate insulation layer on a portion of the semiconductor layer; a gate electrode layer on the gate insulation layer; a drift region formed on the semiconductor layer to provide a vertical moving path of charges, including at least one protruding portion arranged underneath the gate electrode layer, and having a first conductivity type; a well region including a first well region formed on the semiconductor layer underneath the gate electrode layer to come in contact with the at least one protruding portion of the drift region and a second well region formed on the semiconductor layer outside the gate electrode layer and connected to the first well region, and having a second conductivity type; a source region including a first source region formed in the semiconductor layer on the first well region and a second source region formed in the semiconductor layer on the second well region and connected to the first source region, and having the first conductivity type; a first channel region formed on the semiconductor layer between the first source region and the at least one protruding portion of the drift region, and having the first conductivity type to form an inversion channel; and a second channel region formed on the semiconductor layer between the first source region and the at least one protruding portion of the drift region, and having the second conductivity type to form an accumulation channel.
Patent KR-20210156420-A (KR)
Inventor: LEE DONG WON
IPC: E04H1/12
Filed: 2020-06-18
Abstract: The present invention relates to an assembly block having a one-touch fixing lock means, which can simply and firmly assemble a dome house, and to a dome house thereof. The assembly block of the present invention comprises one or more fixing lock means, one or more traction lock means, and one or more fixing locks. One or more fixing lock block end parts are included at one side of a fixing lock block, and one or more traction lock block end parts are included at the other side of the fixing lock block.
Patent KR-20210156663-A (KR)
Inventor: KIM YOUNG SU
IPC: B29C33/04
Filed: 2020-06-18
Abstract: The present invention, in an apparatus for fusing a cap and shoulder or shoulder and a body tube, which is a component of a tube container, can manufacture a tube container by using a tube container automatic separating high frequency welding system (10), in which a tube container completed by putting compressed air into a module by including a high-frequency module (20), and a high-pressure air inlet (21) connected to an empty space (22) in the module acts to be automatically separated from the module, so that it is possible to reduce the manufacturing cost of equipment, increase the cooling efficiency of the high frequency welding system, remove foreign substances from the inside, and provide an effective price by increasing productivity.
Patent KR-20200079467-A (KR)
Inventor: LIM SUNG CHANG
IPC: H04N19/124
Filed: 2020-06-26
Abstract: Disclosed are a method for determining a chrominance component quantization parameter and a device using the method. A video decoding method can comprise the steps of: decoding a chrominance component quantization parameter offset based on size information of a transform unit; and calculating a chrominance component quantization parameter index based on the decoded chrominance component quantization parameter offset. Therefore, different chrominance component quantization parameters are applied in accordance with a transform unit size to perform quantization so as to perform effective quantization.
Patent KR-20210036795-A (KR)
Title: Method for processing immersive video and method for producing immversive video
Inventor: SHIN HONG CHANG
IPC: H04N19/597
Filed: 2020-07-03
Abstract: According to the present invention, provided is an immersive image processing method, which comprises the steps of: determining a pruning priority for source view images; generating a residual image for an additional view image based on the pruning priority; packing a patch generated based on the residual image in an atlas image; and encoding the atlas image. According to the present invention, the amount of data for immersive image processing can be reduced by removing redundant data between additional viewpoint images.
Patent KR-20220007965-A (KR)
Inventor: BAE HAN CHEOL
IPC: B60R16/033
Filed: 2020-07-13
Abstract: According to an embodiment of the present invention, a blower-driving auxiliary device, a device for controlling a blower of an air conditioner for a vehicle during an idle operation, may comprise: a battery unit; a temperature sensor which senses the temperature inside the vehicle; a carbon dioxide sensor which senses carbon dioxide inside the vehicle; and a control unit configured to obtain temperature information from the temperature sensor and carbon dioxide information from the carbon dioxide sensor to control the operation of a blower based on a predetermined operating condition.
Patent KR-20210012933-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: MIURA YOSHITAKA
IPC: C23C16/455
Filed: 2020-07-20
Abstract: According to the present invention, provided is a substrate processing apparatus capable of suppressing the generation of particles when an injector provided in a processing container is rotated. The apparatus includes: a processing container; an injector having a shape extended in a longitudinal direction to supply processing gas provided in the processing container; a holder fixed to the injector; a first magnet fixed to the holder, and placed in the processing container; a second magnet placed outside the processing container spaced apart from the first magnet by a partition; and a driving part rotating the second magnet. The first and second magnets are magnetically coupled, and, because the second magnet is rotated by the driving part, the first magnet magnetically coupled to the second magnet is rotated, thereby enabling the injector to be rotated around the longitudinal direction. Through the substrate processing apparatus, the objective can be achieved.
Patent KR-20210012945-A (KR)
Title: Computer-implemented method and device for planning resources
Inventor: HAMANN ARNE
IPC: G06F9/50
Filed: 2020-07-22
Abstract: The present invention relates to a computer implementing method for scheduling resources, in particular computing time resources, of a computing device having one or more computing cores for executing a task. The method comprises the steps of: providing a plurality of containers under a condition in which each container can be or is assigned a priority; assigning at least one task to at least one of the containers; and allocating each container to one or more compute cores.
Patent KR-20220013834-A (KR)
Title: Method and apparatus of image processing
Inventor: KANG DONG WOO
IPC: G06T7/11
Filed: 2020-07-27
Abstract: According to an embodiment of the present invention, a method and device for image processing are provided to obtain an image frame including the face of a user, detect the face area of the user in an image frame, classify a type of occlusion for the face area according to whether an occlusion exists in at least some of the face area, track the user's eyes based on the type of occlusion, and output information about the face area including the tracked eye position.
Patent KR-20200107890-A (KR)
Title: Method of drive control for hybrid motorcycle
Inventor: AN JEONG KI
IPC: B60L50/61
Filed: 2020-07-29
Abstract: The present invention relates to a method for controlling a drive of a hybrid motorcycle, which includes: a body having a front wheel, a rear wheel having a motor wheel and a tire, a steering device, a seat and a key box; a battery; and an engine. The method for controlling a drive of a hybrid motorcycle includes: an input step of allowing an On signal of a key switch to be generated; a first determining step of determining whether the battery is discharged; a driving step of driving the motor wheel by the battery; and a second determining step of determining whether an Off signal of the key switch is generated. Therefore, the method for controlling a drive of a hybrid motorcycle can remarkably improve fuel efficiency.
Patent KR-20220021081-A (KR)
Inventor: LEE JI HWANG
IPC: G06F3/041
Filed: 2020-08-12
Abstract: The present invention relates to a display panel comprising a main display area, a component area including a transmission area, and a peripheral area outside the main display area. The display panel comprises: a substrate; an inorganic insulating layer disposed on the substrate and having a first hole corresponding to the transmission area; a planarization layer disposed on the inorganic insulating layer; a pixel defining film disposed on the planarization layer and having a thickness of 1.3 μm to 2 μm; and a thin film encapsulation layer disposed on the pixel defining film. An angle between a side surface of the pixel defining layer and an upper surface of the planarization layer is 30 degrees to 40 degrees.
Patent KR-20220027406-A (KR)
Title: Golf swing training device
Inventor: CHO BEOM GI
IPC: A63B60/16
Filed: 2020-08-27
Abstract: The present invention relates to a golf swing training device and, more specifically, to a golf swing training device which allows a user to get an improved sense of golf swing, by providing various impact conditions to the user, who changes the upper and lower sides of the device during golf swing practice by means of notification portions that are installed at both ends of a main body portion and have different impact conditions. The golf swing training device of the present invention comprises: a main body; first and second notification portions each of which is built in first and second space portions formed at both ends of the main body; and a closing cap that covers the both ends of the main body, wherein the first and second notification portions are adapted to operate when swing motions of different strengths detected and to generate a striking sound.
Patent KR-20220028438-A (KR)
Title: Axle apparatus
Inventor: CHO YEONG WOOK
IPC: F16C19/18
Filed: 2020-08-28
Abstract: The present invention relates to an axle device which comprises: an inner race connected to a power train; a hub connected to a vehicle wheel; and a bearing rotatably supporting the hub. The hub comprises: an outer race unit foldably fastened to the inner race; a bearing press-fitting unit where the bearing is press-fitted; a wheel guide unit guiding the vehicle wheel to a predetermined position; and a flange unit fastened to the vehicle wheel. The outer race unit, the bearing press-fitting unit, the wheel guide unit, and the flange unit can be integrally formed. Therefore, the number of components of the axle device and length, cost, and weight of the axle device can be saved.
Patent KR-20200120573-A (KR)
Inventor: KIM MIN KYOUM
IPC: E05B49/00
Filed: 2020-09-07
Abstract: With improvement of a standard of living, a desire for additional functions is increasing beyond simple security functions through door locks. By inputting and outputting a desired message on the door lock, an individual or company can publicize themselves, and the desired message can be left to an authorized user of the door lock (for example, family or co-worker).
Patent KR-20220036602-A (KR)
Inventor: LIM DAEKI
IPC: H01Q1/46
Filed: 2020-09-16
Abstract: One embodiment of the present invention relates to an antenna apparatus which comprises: a dielectric layer including a first edge stretched in a first direction and a second edge stretched in a second direction; a first feedthrough passing through at least a part of the dielectric layer in a third direction and disposed to be adjacent to the second edge; a second feedthrough passing through at least a part of the dielectric layer in the third direction and disposed to be adjacent to the first edge; a feed pattern connected to the second feedthrough; and an antenna patch located over the second feedthrough and the feed pattern in the third direction and coupled with the first feedthrough, the second feedthrough, and the feed pattern, wherein length of the first edge is greater than that of the second edge and the antenna patch is overlapped with the first feedthrough in a direction parallel to the first direction or the second direction and is overlapped with the feed pattern in a direction parallel to the third direction. Accordingly, the antenna apparatus can be installed in a narrow area and performance thereof can be enhanced.
Patent KR-20210033436-A (KR)
Title: Genetically engineered NK cell lines transduced with a polynucleotide encoding novel chimeric antigen receptor and use thereof
Inventor: SUNG YOUNG CHUL
IPC: A61K39/00
Filed: 2020-09-18
Abstract: The present invention provides: a genetically modified NK cell line which transforms host immune cells to express a cancer antigen specific chimeric antigen receptor (CAR) protein comprising an FLT3 specific monoclonal antibody or a functional fragment thereof, a transmembrane domain, and a CD3ζ domain of a T-cell receptor, for more efficient immunotherapy of acute myelogenous leukemia; and a use thereof.
Patent KR-20220040705-A (KR)
Inventor: KIM YOUNG OH
IPC: B01D63/02
Filed: 2020-09-24
Abstract: The present invention provides a membrane humidifier for a fuel cell, comprising: a middle case receiving a plurality of hollow filter membrane; a cap case coupled with the middle case and formed therein with an inlet part and an outlet part; a potting part formed on ends of the plurality of hollow fiber membranes; a barrier installed adjacent to the potting part. According to the membrane humidifier for a fuel cell of the present invention, an airtightness of an expansion coefficient difference is maintained and an assembly process is simplified by installing the barrier having the same material of first, second, and third sealing members, the middle case, and the cap case between the middle case coupled with the potting part for receiving the hollow filter membranes and the cap case. Therefore, according to the membrane humidifier for a fuel cell of the present invention, airtightness is maintained by the barrier installed between the potting part receiving the hollow filter membranes and the middle case receiving the hollow filter membranes and the cap case, an assembling process is simplified so that production efficiency of the membrane humidifier for a fuel cell can be increased.
Patent KR-20200120888-A (KR)
Inventor: BYUN GWI SEOB
IPC: H05B7/10
Filed: 2020-10-04
Abstract: The present invention relates to the use of heat generated during electric field emission to a heating and thermal device and, more specifically, to a method of using heat in the heating and thermal device, wherein a carbon nanotube (CNT) suspension is prepared using CNT, which has been attracting attention recently, electrons are discharged from an emitter (cathode) by the electric field generated by applying the electric field after deposition by an electrophoretic deposition method and collide with metal, and collisions generate the heat.
Patent KR-20200121269-A (KR)
Inventor: KWON WOO TECK
IPC: D01F11/16
Filed: 2020-10-12
Abstract: The present invention relates to a method for manufacturing silicon carbide fiber comprising a step of heating mixed powder including carbon fiber, silicon (Si) powder, and silicon dioxide (SiO_2) powder in a high-temperature vacuum furnace. The manufacturing method completely converts the carbon fiber into the silicon carbide fiber, and provides the silicon carbide fiber with excellent thermal properties, excellent electrical properties, and excellent mechanical properties.
Patent KR-20220048703-A (KR)
Inventor: YOU SOO MIN
IPC: G06Q30/06
Filed: 2020-10-13
Abstract: The present invention relates to a method for providing an entertainment-type pension experience service and a system thereof. Specifically, the present invention provides a private space where a user can try on clothes or accessory that the user wants, and at the same time provides a private space thereof. It relates to an entertainment-type pension experience service so that various additional services for the user can be provided.
Patent KR-20220049258-A (KR)
Inventor: JAI HO OH
IPC: G01N25/62
Filed: 2020-10-14
Abstract: The present invention relates to a high-resolution wet bulb temperature generation system and a high-resolution wet bulb temperature generation method and, specifically, to the system for generating a high-resolution wet bulb temperature by using a ground wet bulb temperature and an upper wet bulb temperature, and the method thereof. According to the high-resolution wet bulb temperature generation system and the wet bulb temperature generation method using the same according to the present invention, the detailed wet bulb temperature of high-resolution is generated by using the ground wet bulb temperature and the upper wet bulb temperature. The high-resolution wet bulb temperature generation system comprises a ground wet bulb temperature calculator, an upper wet bulb temperature calculator, and a detailed wet bulb temperature calculator.
Patent KR-20220052085-A (KR)
Inventor: NAE WON JANG
IPC: G02F1/1335
Filed: 2020-10-20
Abstract: The present invention relates to a display apparatus to increase contrast ratio. According to one aspect of the present invention, the display apparatus comprises: a liquid crystal panel; a printed circuit board disposed behind the liquid crystal panel; and a light source plate including a light source module mounted on the printed circuit board to provide light to the liquid crystal panel. The light source module includes: an LED chip; a light guide guiding light emitted from the LED chip; a light conversion member converting the wavelength of light guided through the light guide and disposed on one surface of the light guide body to be attached to the printed circuit board; and a distributed Bragg reflector (DBR) layer disposed on the other surface of the light guide body and increasing light conversion efficiency of the light conversion member.
Patent KR-20220055696-A (KR)
Title: Movement analysis system for gas facilities
Inventor: KIM GWANG SEOK
IPC: G06Q50/10
Filed: 2020-10-27
Abstract: The present invention relates to a transfer analysis system for a gas facility. The transfer analysis system for a gas facility comprises: an unmanned moving body photographing a gas facility which is subject to transfer analysis, and surrounding geographical features thereof, and collecting and transmitting photographed image data and current position data; an interconnection server interconnected with a gas control and block platform, and executing a job scheduler program for efficiently processing various jobs; a collection server collecting the image data and the position data from the unmanned moving body, and generating an ortho image by using the collected image data and the position data; and an analysis server analyzing whether a target gas facility is transferred using ortho image information collected from the collection server. In accordance with the present invention, the transfer analysis system can have an effect of more quickly and easily sensing a risk of the gas facility.