baber/WOPTO huggingface dataset:
Patent KR-20210107368-A (KR)
Title: A dimensional check device for automobile headlamps housing cover lens
Inventor: JUNG JONG KYU
IPC: G01B21/04
Filed: 2020-02-24
Abstract: The present invention relates to a dimensional inspection apparatus for a cover lens in a front of a vehicle headlamp housing, performing all two inspections which are: a gap check which measures a distance between an edge part of a dummy panel and an edge part of a cover lens which is an inspection object; and a flush check which measures whether a surface of the cover lens, the inspection object, has a predetermined height difference from the dummy panel. The measuring module comprises a gauge for the gap check and an adopter for the gap check gauge placed between the cover lenses which are the inspection objects. The adapter for the gap check gauge provides a degree of freedom of the dimensional inspection apparatus. The present invention aims to provide a dimensional inspection apparatus which determines a quality of a product by measuring a dimensional precision of the product during a manufacturing process of a vehicle headlamp.
Patent KR-20200105441-A (KR)
Title: Sugar free chestnut spread and a method for producing the same
Inventor: KIM MINA KYUNGMIN
IPC: A23L5/30
Filed: 2020-02-28
Abstract: The present invention relates to chestnut spread and a manufacturing method thereof, and more specifically, to sugar free chestnut spread. The chestnut spread according to the present invention is in a form of a tube; is more hygienic than a conventional container; reduces artificial sweetness by using honey instead of sugar; has an advantage of ingesting useful ingredients included in the honey; and provides an excellent texture in comparison to conventional chestnut spread by including simmered chestnut honey. The chestnut spread of the present invention is provided to intactly ingest nutrients of a chestnut, thereby making health of modern people more beneficial.
Patent KR-20210115401-A (KR)
Title: System and method for intelligent scene split based on deeplearning
Inventor: SHIM CHOONG SUP
IPC: G06K9/00
Filed: 2020-03-13
Abstract: A deep learning-based intelligent scene segmentation method and a system thereof are disclosed. According to one aspect of the present invention, the deep learning-based intelligent scene segmentation method includes the steps of: generating, by a system, corresponding frame texts for each of a plurality of frame images included in a video to be edited; detecting, by the system, adjacent frame texts having significant semantic changes by analyzing the frame texts; and determining, by the system, a scene transition boundary in the video to be edited based on the adjacent frame texts detected by the system.
Patent KR-20210115475-A (KR)
Title: Liquefied Gas Fueled Ship Management System
Inventor: JE CHANG HO
IPC: B63B17/00
Filed: 2020-03-13
Abstract: The present invention relates to an operating system for a ship using a liquefied gas as a fuel for an engine. The operating system of a liquefied gas fuel ship according to the present invention comprises: an engine using a liquefied gas as a fuel; a hydraulic high-pressure pump for compressing the liquefied gas to a pressure required by the engine; a hydraulically operated thruster unit as an auxiliary device for adjusting the direction of the ship; an integrated hydraulic pressure generating device for supplying a high-pressure hydraulic working fluid to the hydraulic high-pressure pump and the thruster unit; and a control unit for supplying the high-pressure hydraulic working fluid from the integrated hydraulic pressure generating device to at least one of the hydraulic high-pressure pump and the thruster unit, thereby capable of reducing costs and increasing the space efficiency.
Patent KR-20210119107-A (KR)
Title: Intergrated a lead storage battery and a lithium ion battery
Inventor: JUN CHANG BIN
IPC: B60R16/04
Filed: 2020-03-24
Abstract: A lead acid battery coupled with a lithium ion battery of the present invention is coupled with or integrated with a solid electrolyte lithium ion battery and is installed under a vehicle bonnet. The lead acid battery comprises a means to charge the lithium ion battery and not to discharge the same during engine running; and a means to supply electricity of the lithium ion battery to the lead acid battery when a voltage of a voltage sensor of the lead acid battery is equal to or less than a prescribed value, but to block the supply when a capacity of the lead acid battery is equal to or less than a prescribed value. The present invention provides an auxiliary battery, coupled with the lead acid battery or installed in the lead acid battery, without installing the same in a separate space.
Patent KR-20210056204-A (KR)
Title: Method for studying hangle consonants, editorial structure for studying hangle and mini book studying hangle
Inventor: SONG JE WOOK
IPC: B42D1/00
Filed: 2020-03-25
Abstract: The present invention relates to a method for studying Korean consonants and vowels, an editorial structure for a Korean alphabet learning tool, and a mini book for learning Korean alphabet, which include a plurality of consonant sound sets divided by consonant sound of Korean alphabet made by different pronunciation organs and display Korean consonants related to consonant sound corresponding to an upper surface, respectively. The plurality of consonant sound sets includes a plurality of learning cards respectively, and comprise first to fifth consonant sounds sets for displaying Korean consonants related to each consonant sound made at molars, tongue, lips, teeth and throat. Users learn the basic five letters of consonants first, and systematically and sequentially learn the Korean consonants derived from the same according to the principle of adding strokes in Korean alphabet and the principle of five consonants. Accordingly, based on the principle of the creation of Korean alphabet, it is possible to maximize the effect of learning Korean alphabet for infants or foreigners. The learning structure and mini book format can be applied in the same principle to a set for vowel learning to learn vowel creating principle according to the principle of symmetry and composition.
Patent KR-20210124550-A (KR)
Title: Organic light emitting device and apparatus including the same
Inventor: IM YEONG JI
IPC: H01L27/32
Filed: 2020-04-02
Abstract: Disclosed is an organic light emitting element including: a first electrode; a second electrode opposed to the first electrode; and an organic layer placed between the first and second electrodes, and including a light emitting layer. The light emitting layer includes a host and a dopant. The host includes first and second compounds. The first and second compounds and the dopant are different from each other. The two types of compounds, having different HOMO and LUMO energy levels, of the host included in the light emitting layer form an exciplex. A difference (△Eexciplex) between HOMO and LUMO energy levels of the exciplex is greater than a difference (△Edopant) between HOMO and LUMO energy levels of the dopant. Therefore, the present invention is capable of achieving a low driving voltage, high efficiency and a long lifespan.
Patent KR-20210123776-A (KR)
Title: Tool for cheer leading
Inventor: KIM KYEONG SIK
IPC: G09F15/02
Filed: 2020-04-06
Abstract: The present invention relates to a tool for cheering, wherein a visual cheering effect can be obtained in the process of pulling and drawing inward the tool sequentially of spreading the tool by pulling winders outward to both sides with both side ends wound around the winders corresponding to each other and drawing the winders inward by releasing the winding while pulling the winders, and the logo of a team to cheer is printed or a cheering phrase a player to cheer is expressed on one surface of the tool to be able to use the present invention as a tool for cheering while carrying the same conveniently. The present invention comprises: a first winder arranged at one side; a second winder arranged at the other side to correspond to the first winder; and a cheering sheet for connecting the first winder and the second winder. For example, the first winder includes: a first winding part arranged in a vertical direction; and a first handle part inserted into the upper and lower ends of the first winding part to be connected. An insertion part having a protrusion formed thereon is formed at the upper and lower ends of the first and the second handle part, so the protrusion part is inserted and fixed in the first and the second winding part when the insertion part is inserted into the first and the second winding part, thereby preventing the vertical motion of the first and the second handle part.
Patent KR-20210124819-A (KR)
Title: Lens clamping device
Inventor: GWON JAE EUI
IPC: B24B41/06
Filed: 2020-04-07
Abstract: Disclosed is a lens clamping device used in a lens processing device which processes a circular lens into the shape of an eyeglass lens. An objective of the present invention is to provide a lens clamping device which allows a clamping head to be tilted by a small force. The lens clamping device comprises: a clamp shaft (24) clamping a lens by supporting a lens (10) surface; a coupling unit (30) wherein one end thereof is coupled to the clamp shaft (24), and another end thereof supports a clamp head (40) to allow the clamp head (40) to be tilted by pivoting; the clamp head (40) of which one end is supported by the coupling unit (20) to be tilted in accordance with the inclination of the lens (10) surface by pivoting to support the lens (10) surface; and an elastic spacer (36a, 36b) inserted between the clamp head (40) and the coupling unit (30) to be pressed if the clamp head (40) coming in contact with the lens (10) surface is tilted by pivoting to give an elastic force for returning the clamp head (40) to an initial position.
Patent KR-20210126302-A (KR)
Title: Security paper having wires
Inventor: LEE MYUNG SHIN
IPC: B42D25/30
Filed: 2020-04-10
Abstract: The present invention relates to a security paper comprising: a first raw paper having a basis weight of 30 - 60 g/m^2; a second raw paper having a basis weight of 30 - 60 g/m^2, laminated on the first raw paper; an adhesive applied to at least one of a laminating surface of the first raw paper and a laminating surface of the second raw paper; and a plurality of soft magnetic wires arranged on the laminating surface of the first and second raw papers, each soft magnetic wire having a diameter of 25 μm or less. The soft magnetic wire arranged on the laminating surface of the first raw paper and the soft magnetic wire arranged on the laminating surface of the second raw paper are formed by laminating the first raw paper and the second raw paper in an intersecting state to have different directions.
Patent KR-20210126889-A (KR)
Inventor: LEE SANG MIN
IPC: A41D13/04
Filed: 2020-04-13
Abstract: The present invention relates to a disposable apron. The disposable apron according to the present invention comprises: an apron member worn on clothes of a wearer and covering the clothes of the wearer; a necklace member disposed on an upper portion of the apron member and provided with a temporary neck pass hole forming cut line for forming a neck pass hole through which the neck of the wearer passes; and waistband members attached and positioned on both sides of the apron member with the boundary of a temporary waistband forming cut line. The temporary neck pass hole forming cut line is only cut and forms the neck pass hole when a force of a predetermined magnitude or more is applied thereto. The temporary waistband forming cut line is only cut when a force of a predetermined magnitude or more is applied thereto so as to separate the waistband members from the apron member.
Patent KR-20200043946-A (KR)
Title: Indenopyridine-based compounds and organic light emitting diodes includiing the same
Inventor: KIM SOUNG WOOK
IPC: C07D221/06
Filed: 2020-04-14
Abstract: Disclosed are an indenopyridine-based compound and an organic light emitting device including the same. The indenopyridine-based compound is represented by chemical formula 1.
Patent KR-20210131652-A (KR)
Title: Blower with improved blowing efficiency
IPC: F04D29/42
Filed: 2020-04-24
Abstract: The present invention relates to a blower with improved blowing efficiency. More particularly, the blower comprises: a base frame; a blower case having a rotation space unit, an inlet, and an outlet therein, and provided in the base frame; an impeller unit provided to be rotatable in the rotation space unit; a driving unit for rotating the impeller unit; and a vibration-proof unit for alleviating vibrations of the impeller unit and the driving unit. According to the present invention as described above, while blowing air by introducing the air, it is possible to prevent and minimize the occurrence of vibration and noise, as well as improve the blowing efficiency by alleviating external vibration.
Patent KR-20210132298-A (KR)
Title: Mask
IPC: A41D13/11
Filed: 2020-04-27
Abstract: Provided is a mask to enable a user to easily mount a mask filter to a mask main body. According to the present invention, the mas comprises: a mask main body provided in a form capable of covering a wearer's respiratory organs; a mask filter provided in a shape corresponding to the mask main body and mounted on one side of the mask main body facing the wearer; and a filter fixing part provided at the upper end and lower end of one side of the mask main body to fix the mask filter to the mask main body. The filter fixing part adheres to the mask main body, one side part forms a gap between the mask main body and the filter fixing part without adhering to the mask main body, and the mask filter is slidably inserted into the gap from the side of the mask main body to be fixed to the mask main body by the filter fixing part.
Patent KR-20210133604-A (KR)
Title: Disposal system of radioactive waste for reducing disposal area
IPC: G21F9/36
Filed: 2020-04-29
Abstract: The present invention relates to a radioactive waste disposal system including: an access pit extended downward from the ground; a connection pit connected to the access pit in a lower part of the ground, and extended in a direction crossing with the access pit; and a disposal pit branched from one side of the connection pit, and storing a canister accepting radioactive wastes. The disposal pit includes: an upper disposal pit formed in one direction; a lower disposal pit spaced a predetermined distance apart from the upper disposal pit in a downward direction, and extended in a direction parallel with the disposal pit; and a disposal hole connecting the upper and lower disposal pits in a vertical direction, and storing the canister. Therefore, the present invention is capable of securing economic feasibility by reducing the area required for radioactive waste disposal.
Patent KR-20210104519-A (KR)
Inventor: BAE SEONG HO
IPC: B23K26/03
Filed: 2020-05-13
Abstract: The present invention provides a laser processing system and a method wherein the quality of laser processing can be adjusted automatically. The present invention relates to a laser processing system, comprising: a processor for performing laser processing on a workpiece in accordance with a predetermined processing design using a laser beam; a setting module for preparing a processing recipe including a plurality of setting values for test of a processing variable for adjusting the quality values of a predetermined quality item; a controller for repeatedly performing a first test processing for the workpiece for many rounds by operating the processor selectively using one setting value for a test among the setting values for test as the setting value of the processing variable in a predetermined order; and an analysis module for analyzing the results of the first test processing, separately measuring the quality value of each of the results of the first test processing, and selecting the setting value for test used for a specific round of the first test processing for which the quality value satisfying a predetermined reference quality most was measured among the setting values for a test, as a setting value for mass production of the processing variable.
Patent KR-20210138977-A (KR)
Title: Road condition detection device and system, road condition detection method using the same
IPC: E01F9/40
Filed: 2020-05-13
Abstract: The present invention relates to an apparatus and a system for road condition detection, for determining a road condition through an acoustic signal, and a road condition detection method using the same. The apparatus for road condition detection according to the present invention comprises: a sensor unit which is installed on a road and measures an acoustic signal generated in accordance with movement of a moving object; and a control unit which classifies the acoustic signal measured from the sensor unit into a normal or an abnormal state and when the acoustic signal is in the abnormal state, determines the road condition including at least one of rain (Wet), freezing (Icy), slush (Slush) and snow (Snowy). The apparatus for road condition detection rapidly and accurately handles an action corresponding to the road condition of a specific section at a remote place.
Patent KR-20210140790-A (KR)
Title: Method of providing bus route using bigdata
IPC: G06Q50/10
Filed: 2020-05-14
Abstract: The present invention relates to a method of providing a bus route using big data. The method of providing a bus route using big data according to the present invention comprises: a data collection step in which only a boarding tag of a user over a predetermined age is selected among the boarding tags of a bus to collect boarding data, and only a getting-off tag of the user over the predetermined age is selected among the getting-off tags of the bus to collect getting-off data; a ranking selection step in which the order of boarding stops is selected from the boarding data, and the order of the getting-off stops is selected from the getting-off data; a high-ranking extraction step of extracting high-ranking boarding stops up to an N^th (N is a natural number) rank among the ranks of the boarding stops, and extracting high-ranking getting-off stops up to an M^th (M is a natural number) rank among the ranks of getting-off stops; and a display step of displaying information related to the high-ranking getting-off stops at the high-ranking boarding stops. According to the present invention, the user can check a main route accurately and easily.
Patent KR-20210143453-A (KR)
Title: Heat exchanger
IPC: F28F13/02
Filed: 2020-05-20
Abstract: The present invention provides a heat exchanger, comprising: a pair of header tanks disposed to face each other; and a plurality of microtubes disposed between the header tanks. A cross section of the microtube is connected to curves of L1, L2, L3, and L4. An objective of the present invention is to suppress a peeling phenomenon and to reduce abrupt changes in a shape of a flow path.
Patent KR-20210144985-A (KR)
Inventor: LEE JAE YONG
IPC: D06B23/02
Filed: 2020-05-21
Abstract: The present invention relates to a non-woven fabric continuous processing apparatus incorporating a squeezing roller formed with surface irregularities, which can continuously process a cellulose non-woven fabric without a separate aging process, and can produce a uniform superabsorbent non-woven fabric. The present invention relates to a non-woven fabric continuous processing apparatus comprising: a mercerization treatment tank for alkali-treating the cellulose non-woven fabric; a swelling tank for carboxyalkylating the cellulose non-woven fabric supplied from the mercerization treatment tank; and a squeezing roller for transferring the cellulose non-woven fabric from the mercerization treatment tank to the swelling tank, wherein the squeezing roller is formed with surface irregularities.
Patent KR-20210147352-A (KR)
Inventor: PARK JI WOONG
IPC: E02B3/18
Filed: 2020-05-28
Abstract: The present invention relates to a geotextile mat construction apparatus and a method thereof. More specifically, the civil engineering mat construction apparatus includes: a driving apparatus unfolding a first geotextile mat loaded therein to poor ground while moving backward; a moving body connected with the driving apparatus to move backward along the driving apparatus; a sewing machine installed in the moving body to move backward together while sealing the edge of the first geotextile mat and the edge of the second geotextile mat unfolded in the poor ground; and a mat towing machine installed in the driving apparatus or the moving body to move backward together while pulling the second geotextile mat toward the first geotextile mat. Therefore, the present invention can bring about effects of stably integrating the two geotextile mats as well as minimizing the use of personnel while facilitating continuous sewing work.
Patent KR-20210147384-A (KR)
Inventor: LEE SEUNG WAN
IPC: G06T11/00
Filed: 2020-05-28
Abstract: The present invention relates to a projection data correction method for truncation artifact reduction. More specifically, the present invention relates to a projection data correction method for truncation artifact reduction that includes the steps of: obtaining projection data for each X-ray source by sequentially emitting fixed-type multiple X-rays onto an object; generating a data set; setting the missing region of the data set based on the size of the region of interest of the object, and then rearranging pixel values; performing normalization by applying weights to the pixel values of the rearranged data set; and performing an inverse transformation of the pre-processing step on the normalized pixel values to obtain a corrected data set.
Patent KR-20210147640-A (KR)
Inventor: LEE JUN GU
IPC: H01L27/12
Filed: 2020-05-29
Abstract: The present invention relates to an exposure pattern, an exposure mask, and an exposure pattern forming method by the same. The exposure pattern is an exposure pattern formed by divided exposure, in a region where a first exposure region formed by primary exposure and a second exposure region formed by secondary exposure overlap. An area of a first unit pattern region constituting the first exposure region is different from an area of a second unit pattern region constituting the second exposure region.
Patent KR-20210154433-A (KR)
Inventor: KIM YOUNG WAN
IPC: H01Q1/46
Filed: 2020-06-12
Abstract: Disclosed are an antenna device and an identification-of-friend-or-foe system including the same. In accordance with one embodiment, the identification-of-friend-or-foe system includes: a feeding part generating a plurality of electric signals; a butler matrix generating an output signal having a plurality of phases based on the plurality of electric signals; an antenna device including a reflection plate having a globular structure and having a curved surface in a high-angle direction, and a plurality of radiation elements installed on the reflection plate in vertical and horizontal directions, and generating and radiating electromagnetic signals based on the output signal and receiving the electromagnetic signals from a subject, wherein the plurality of radiation elements are formed into a plurality of radiation element groups, and the plurality of radiation element groups include a predetermined number of radiation elements; and a switching part connecting the butler matrix part to each of the plurality of radiation element groups at predetermined time intervals to transmit the output signal to the radiation elements included in each of the plurality of radiation element groups. Each of the plurality of radiation elements can have a cavity structure. Therefore, the present invention is capable of making a performance improvement by minimizing an active reflection coefficient.