baber/WOPTO huggingface dataset:
Patent KR-20200093857-A (KR)
Inventor: JI YOUNG MO
IPC: G06T5/00
Filed: 2019-01-29
Abstract: Disclosed is a device for automatically correcting a partial area of an image. There is a case that people take pictures of areas where there are many tourists or natural environment located in a downtown area. In this case, a character or background that a user does not want can be photographed together in a picture photographed by the user. There are often cases that there is an area that the user wants to erase in a picture obtained by the user, such as the user stares at the camera or wears attractive clothes, which draws more attention than a main character in the picture. When the user specifies an unwanted part of the result when taking the picture, a technology automatically corrects the picture by using data of the picture in the same or similar location as a location of a picture taken by another user on a network after grasping where the picture taken by the user was taken using location information of the picture.
Patent KR-20200093982-A (KR)
Title: shock absorber of vehicle
Inventor: KIM CHANG WAN
IPC: F16F9/348
Filed: 2019-01-29
Abstract: The present invention relates to a shock absorber of a vehicle, which comprises: a plurality of damping force control aid passages (51) positioned within the thickness of an inner vessel (12), formed to be connected to a damping force control passage (43), and formed along the edges of an inner vessel plate (41); an oil groove (55) formed within the thickness of the inner vessel (12) on a connection line in one side direction of the inner vessel plate (41), formed to allow one side thereof to be opened to the outside of the inner vessel (12), and filled with working oil (53); a rotary lever member (57) installed by a screw fastening method to maintain airtightness in the oil groove (55), and moved straight back and forth in the longitudinal direction of the oil groove (55) by the action of an external force; an oil passage (59) connecting the damping force control aid passages (51) and the oil groove (55); and a damping force passage control means (60) to receive oil pressure created via the working oil (53) during a rotary operation of the rotary lever member (57) to perform an elastic straight-line reciprocating movement in the damping force control aid passages (51) and increase/decrease the size of the damping force control passage (41). When an external force is applied to an outer vessel (11) to reduce the overall length of the shock absorber (10), the overall length of the outer vessel (11) and the inner vessel (12) can be easily reduced even if a worker uses less energy to increase the convenience of the worker and greatly shorten work time.
Patent KR-20200094353-A (KR)
Inventor: HAN SANG YOON
IPC: E04G17/14
Filed: 2019-01-30
Abstract: Provided in the present invention is a support assembly for a vertical wall support apparatus, which is applied to a lower portion of a vertical wall support apparatus of a trapezoid shape including a vertical frame being in parallel with a vertical wall and an inclination frame disposed in an inclined manner with respect to the vertical frame while being opposed to the vertical frame, and is constructed to support the vertical wall support apparatus. Here, the support assembly is characterized by comprising: a horizontal frame which is applied as a horizontal frame at the lowermost end among a plurality of horizontal frames constituting the vertical wall support apparatus; a first support member including a support element which is disposed at one end of the horizontal frame and coupled with one end of the horizontal frame, and to which the inclination frame constituting the vertical wall support apparatus is coupled; and a second support member including a frame connecting member which is disposed at the other end of the horizontal frame and coupled with the other end of the horizontal frame and to which the vertical frame constituting the vertical wall support apparatus is coupled, and a movement auxiliary member to which the frame connecting member and the other end of the horizontal frame are coupled. Therefore, the vertical wall support apparatus can be stably and solidly supported.
Patent KR-20200097360-A (KR)
Title: Headset glasses
Inventor: KIM HYUN YONG
IPC: G02C5/14
Filed: 2019-02-07
Abstract: The present invention relates to glasses for a headset. More specifically, the glasses retain the purpose of glasses and comprise a frame (10) and a pair of temples (20) connected to the ends of the edges of the frame (10). The temples (20) include a hinge unit (21) connected to the ends of the edges of the frame (10) to be selectively opened and closed, and a first and a second temple (23, 25) connected to one side and the other side of the hinge unit (21) and arranged in different directions. A space (g) is formed between the surfaces of the first and second temples (23, 25) facing each other to hang the first temple (23) on an upper portion of the ears of a wearer to prevent separation of the glasses. An earphone portion of a headset is positioned in the space (g) to prevent the earphone of the headset from pressing the temples to conveniently wear the headset.
Patent KR-20200098768-A (KR)
Inventor: KIM YANG IL
IPC: G06Q40/02
Filed: 2019-02-11
Abstract: A loan service device according to an embodiment of the present invention comprises: a fund generation unit generating a fund by combining investment of a franchise headquarter and investment of franchises; a priority setting unit setting priorities for loan applicants; a grade setting unit setting a grade for each of the desired commercial areas of the loan applicants; and a loan determination unit selecting any one of the loan applicants as a loaner based on the priority and the grade. The fund generation unit includes a headquarter investment management unit receiving the investment from the headquarter, a franchise investment management unit receiving the investment of the franchise from the franchises and generating information on the investment amount and period of each of the franchises, and a fund total amount management unit generating the fund by combining the investment from the headquarter and the franchises according to an investment ratio. The investment ratio represents the investment ratio of the headquarter and the franchises.
Patent KR-20190098716-A (KR)
Inventor: MARKOVITS ROJAS ALEJANDRO
IPC: C07J9/00
Filed: 2019-02-13
Abstract: Disclosed is a method for producing cholesterol from fish oil, comprising the following steps of: (a) distilling fish oil in a vacuum distillation column to obtain a first residue and a first distillate; (b) distilling the first distillate in the vacuum distillation column to obtain a second distillate and a second residue; (c) making the second residue come in contact with alkali to produce a saponified mixture; (d) making the saponified mixture come in contact with a non-polar organic solvent or a mixture of non-polar organic solvents to produce an organic phase and an aqueous phase; (e) separating the organic phase from the aqueous phase; (f) cooling the organic phase to form a solid phase and a liquid phase; and (g) separating the solid phase from the organic phase, wherein the separated solid phase includes cholesterol.
Patent KR-20200104544-A (KR)
Inventor: OH KYO JOONG
IPC: G06F16/33
Filed: 2019-02-27
Abstract: Disclosed is a real-time analysis method of conversation intent. The real-time analysis method of conversation intent comprises the steps of: determining conversation information and response policies for responses depending on refined sentences refined by a natural language conversation processing unit analyzing a sentence to determine an answer to be answered so as to determine a general conversation, a short answer conversation, or a procedural conversation by a natural language conversation understanding unit; analyzing the conversation information and the response policies input from the natural language conversation understanding unit to output a conversation context, and extracting response candidates related to a query of the conversation information by an assistant conversation management unit; collecting situation information by formalizing a site situation through response candidates, user information, task information, and domain information extracted by the assistant conversation management unit by a situation information collecting unit; detecting a refined response in accordance with the situation information generated by the situation information collecting unit from the conversation information extracted by the assistant conversation management unit by a fiend-oriented response management unit; and detecting a final response from the refined response detected by the field-oriented response management unit to transmit the final response to a portable device by a response providing unit.
Patent KR-20200107135-A (KR)
Title: Coil electronic component
Inventor: YANG JU HWAN
IPC: H01F27/29
Filed: 2019-03-06
Abstract: A coil electronic component according to an aspect of the present invention includes: a body having a first surface and a second surface opposing each other and a third and a fourth surface opposing each other; an insulating substrate disposed inside the body; first and second coil portions respectively disposed on opposing surfaces of the insulating substrate; a first lead-out portion connected to an end of the first coil portion and exposed from the first and third surfaces; a second lead-out portion connected to an end of the second coil portion and exposed from the second and third surfaces; and first and second external electrodes respectively covering the first and second lead-out portions. The insulating substrate includes a support portion supporting the first and second coil portions, a first end exposed from the first and third surfaces and supporting the first lead-out portion, and a second end exposed from the second and third surfaces and supporting the second lead-out portion. In the present invention, high performance may be implemented by increasing an area of a core portion in a coil portion.
Patent KR-20200107600-A (KR)
Inventor: KWON HYUN TACK
IPC: A47J27/14
Filed: 2019-03-08
Abstract: The present invention relates to a food composite mixing agitator. The food composite mixing agitator comprises: a body (1); a through-hole unit (1′); an agitation caldron (9); a cover bedplate (3); an empty chamber (3′); a hinge part (3′); a motor (4); a coaxial pulley (4′); an interconnection pulley (5); a support plate (5′); a chain belt (5′); and an internal gear (6). According to the present invention, food contained in the agitation caldron can be agitated quickly and evenly between a rotation agitator and a revolution agitator.
Patent KR-20190109280-A (KR)
Title: Stage driving apparatus, lithography apparatus, and method of manufacturing article
Inventor: MATSUI TAKAYASU
IPC: G03F7/20
Filed: 2019-03-14
Abstract: The present invention relates to a stage driving apparatus, which drives a stage. The stage driving apparatus includes: a linear motor including a stator including a coil array obtained by alternatively arranging a first phase coil and a second phase coil and a movable element provided on the stage; and a control unit formed to control the linear motor by controlling a current carrying state of the coil array, wherein the control unit maintains a position of the stage at a predetermined position by turning on the first phase coil of the coil array during a stop period in which the stage is stopped at the predetermined position and generates heat by turning on the second phase coil provided on a position in which thrust is not applied to the movable element of the coil array.
Patent KR-20200113489-A (KR)
Inventor: SEO IL SUNG
IPC: H01Q17/00
Filed: 2019-03-25
Abstract: Disclosed are a system and method for measuring the radio wave absorption capacity of a radio wave absorbing material using a portable antenna in a monostatic method. The system for measuring the radio wave absorption capacity of a radio wave absorbing material comprises: an antenna transmitting a radio wave to the radio wave absorbing material and receiving the radio wave reflected from the radio wave absorbing material; and an analysis device measuring the radio wave absorption capacity of the radio wave absorbing material based on the radio wave transmitted by the antenna and the radio wave received by the antenna. The antenna is portable.
Patent KR-20200121617-A (KR)
Title: Method and apparatus for predicting edge for image demosaicking
Inventor: JEONG JE CHANG
IPC: G06T3/40
Filed: 2019-04-16
Abstract: Disclosed is an edge predicting method for image demosaicking comprising the steps of: detecting whether an edge exists and an edge direction for at least one G pixel in an image; determining whether an edge exists for at least one R or B pixel by calculating a conditional probability according to whether an edge exists of at least one first reference pixel consisting of a G pixel adjacent to the at least one R or B pixel in the image; and determining an edge direction for the at least one R or B pixel based on an edge direction of at least one second reference pixel consisting of a G pixel adjacent to the at least one R or B pixel.
Patent KR-20200122773-A (KR)
Title: Alginate based adsorbent comprising nano/micro absorbent for heavy metal removal and the method of the same
Inventor: WOO SEUNG HAN
IPC: B01J20/08
Filed: 2019-04-19
Abstract: The present invention relates to an absorbent for heavy metal removal, including an alginate bead; and a nano-adsorbent and a micro-adsorbent dispersed and impregnated into the alginate bead. The present invention can remove heavy metals with high efficiency.
Patent KR-20200129905-A (KR)
Title: Drawer assembly and refrigerator with the same
Inventor: SON JIN HO
IPC: F25D25/02
Filed: 2019-05-10
Abstract: Disclosed are a drawer assembly, and a refrigerator having the same. According to the present invention, the drawer assembly comprises a drawer, storage containers, and a tray. The storage containers are individually withdrawn from the drawer or withdrawn all at once when the tray is withdrawn in order to remove inconvenience of withdrawing the storage containers from the drawer of the refrigerator one by one and storing the storage containers into the drawer of the refrigerator one by one, thereby improving user convenience.
Patent KR-20200133083-A (KR)
Inventor: PARK JUN KYU
IPC: G01N21/65
Filed: 2019-05-16
Abstract: According to one embodiment of the present invention, provided are a method and an apparatus for increasing a chemical determination performance through an efficient analysis on a Raman spectrum. According to the embodiment of the present invention, the method for determining a robust Raman spectrum against measurement environmental conditions comprises: i) a step of measuring the Raman spectrum on each chemical sample in advance, collecting a library spectrum, and forming a library database; ii) a step of performing a Raman spectroscopy on the subject to be measured including at least one chemical sample, and collecting an input spectrum including at least one Raman spectrum; iii) a step of controlling the resolution of the input spectrum, and removing noise; iv) a step of scanning the input spectrum by using a moving window, measuring a peak value of the input spectrum, and determining a peak group area of the input spectrum; v) a step of dividing the peak group area of the input spectrum into at least one partial spectrum; vi) a step of analyzing the similarity between the partial spectrum and the library spectrum; and vii) a step of drawing chemicals included in the subject to be measured.
Patent KR-20200056270-A (KR)
Title: Apparatus of power decoupling control for dual converter to eliminate the low line frequency ripple, dc-ac power conversion system including the same
Inventor: WOO JIN CHOI
IPC: H02M3/335
Filed: 2019-05-20
Abstract: Disclosed are a decoupling control device of a bidirectional converter for removing lower frequency ripples and a direct current (DC)-alternating current (AC) power conversion system including the same. The decoupling control device of a bidirectional converter for removing lower frequency ripples comprises: a ripple compensation loop generating a control value of a first direction transfer function of power conversion in a dual active bridge converter for removing a low frequency ripple component from an input DC source voltage of the dual active bridge converter; and an average voltage control loop generating the control value of a second direction transfer function of power conversion in the dual active bridge converter so that dual line frequency ripples generated in the dual active bridge converter is vibrated around a DC link voltage between the dual bridge converter and a single-phase inverter.
Patent KR-20200135596-A (KR)
Title: Disposable cartomizer and electronic cigarette apparatus including the same
Inventor: CHOI SUNG WHAN
IPC: A24F47/00
Filed: 2019-05-22
Abstract: The present invention relates to a disposable cartomizer and an electronic cigarette apparatus including the same. According to one embodiment of the present invention, a first opening/closing part is closely attached to a first protrusion part to store a liquid material in a storage space part in an airtight state, such that the liquid material can be prevented from leaking during a distribution process. When an evaporation unit is upwardly pushed for use, a second opening/closing part is closely attached to an airtightness maintenance groove, such that the airtight state of the reception storage part is maintained and the liquid material flows into the evaporation unit. At the same time, a third opening/closing part is closely attached to a second protrusion part, such that the lower end part of a main body is sealed, thereby providing an effect of preventing the liquid material from being leaked out. According to the present invention, the disposable cartomizer comprises the main body and the evaporation unit.
Patent KR-20200135069-A (KR)
Inventor: AHN BUM MO
IPC: H01L33/02
Filed: 2019-05-24
Abstract: The present invention relates to a method for manufacturing a micro LED display, and the micro LED display using the same, and relates to a method for manufacturing a micro LED display composed of unit modules, and a micro LED display using the same. The method for manufacturing the micro LED display includes a transfer step of adsorbing the micro LED on a first substrate by a transfer head to transfer the micro LED to a second substrate.
Patent KR-20200138496-A (KR)
Inventor: RYOO KEON SANG
IPC: C22B7/00
Filed: 2019-05-30
Abstract: The present invention relates to a method of dissolving cobalt, nickel, manganese, and lithium with an organic acid such as lactic acid from a waste positive electrode active material generated in a lithium secondary battery, and inducing resynthesis at a desired metal ratio by optionally adding insufficient metal components to the dissolved solution. In addition, the present invention has an eco-friendly manufacturing characteristic that does not generate acid wastewater by refining and recycling lactic acid that leaches effective metals without using harmful substances in the manufacturing process.
Patent KR-20200142239-A (KR)
Inventor: JANG WON SUK
IPC: G09G3/36
Filed: 2019-06-12
Abstract: The present invention discloses a display device. The splay device includes: a first regulator which adjusts a level of a first power voltage and provides the adjusted first power voltage; a second regulator which adjusts a level of a second power voltage and provide the adjusted second power voltage; and a source driver which changes the levels of source signals according to the levels of the first power voltage and the second power voltage and provides the source signals to the display panel. According to the present invention, an image can be controlled by adjusting the level of the power supply voltage while the level of the common voltage is fixed.
Patent KR-20190076933-A (KR)
Inventor: SUNG HO SANG
IPC: G10L19/005
Filed: 2019-06-19
Abstract: Disclosed are an audio coding terminal and an audio coding method. A terminal includes: a coding mode setting unit configured to set an operation mode from the plurality of operation modes for coding by using a codec of input audio data; and the codec configured to code a current frame of the input audio data based on any one among a plurality of frame erasure concealment (FEC) modes when the operation mode is an operation mode of a high frame erasure rate (FER), such that the input audio data is coded. Upon the operation mode is set to the High FER operation mode, the coding mode setting unit selects any one FEC mode, from the FEC modes predetermined with respect to the High FER operation mode and controls the codec to code the input audio data based on information on incorporation of redundancy included in coding of the input audio data or information on redundancy separated from the input audio data coded in response to the set one FEC mode. According to the present invention, it is possible to efficiently conceal frame erasures or recover the erased frame.
Patent KR-20210000213-A (KR)
Inventor: JEONG JEWON
IPC: G03G15/00
Filed: 2019-06-24
Abstract: Disclosed is a printing medium feeding device comprising: a loading unit on which a printing medium is loaded; a pickup roller picking up the loaded printing medium; a retard roller; a forward roller engaging the retard roller and transferring the picked up printing medium in a first direction; a torque limiter applying a torque in a second direction opposite to the first direction to the retard roller; and a processor controlling driving of the forward roller with a pre-drive signal for making a torque state of the torque limiter into an effective torque state for preventing heavy feeding of the printing medium and a driving signal for transferring the printing medium in the first direction.
Patent KR-20210000835-A (KR)
Inventor: KOO BON JU
IPC: B28B3/20
Filed: 2019-06-26
Abstract: The present invention relates to a method for manufacturing a tile using cement. According to the present invention, 400 g of water is put into a ball mill together with 1,000 g of mineral composition as a mixture of 200 g of feldspar, 200 g of burr, 200 g of pottery stone, 100 g of china clay, 100 g of talc, 100 g of limestone, and 100 g of zinc oxide. Then, latex is prepared by 24-hour grinding in the ball mill. Then, a cement mixture is prepared by mixing 400 g of water with 1,000 g of mixture of 800 g of cement, 100 g of waste porcelain powder, 70 g of the latex, and 30 g of sodium silicate mixed by means of a stirring machine. Then, the cement mixture prepared in the first process is put into a mold and extrusion molding is performed thereon by means of an extruder equipped with the mold 3 mm in thickness, 25 cm in length, 25 cm in width, and 1 cm in height. As a result, a tile is molded that is 25 cm in length, 25 cm in width, and 1 cm in height. Then, the tile is conveyed to a first drying machine and primary hot air drying is performed for three hours at 130 degrees Celsius. Then, the tile is coated with the latex for a thickness of 1 to 2 mm. Then, the tile is conveyed to a second drying machine and secondary hot air drying is performed for one hour at 180 degrees Celsius. Then, the tile is conveyed to a firing kiln for six-hour firing at 1,150 degrees Celsius.