baber/WOPTO huggingface dataset:
Patent KR-20210150884-A (KR)
Inventor: BAE GANG TAE
IPC: G06T7/50
Filed: 2020-06-04
Abstract: The present invention relates to a security device and to a control method thereof. Specifically, the security device of the present invention includes: a laser unit which irradiates a line beam with respect to a face; a camera which obtains a facial image including the face; and a processor which obtains face recognition information based on the facial image, obtains line flexure information corresponding to a line beam based on the line beam and the facial image, and determines whether to release the security based on the face recognition information and the line flexure information.
Patent KR-20210151546-A (KR)
Inventor: AHN JUNG HUN
IPC: F24F13/14
Filed: 2020-06-05
Abstract: The present invention relates to a cross-flow type air curtain device. More particularly, the present invention is to operate the air curtain so that heat loss is minimized in consideration of the pressure difference between the indoor and outdoor caused by the height and width of the entrance, the temperature difference between the inside and the outside of a building, and the air supply/exhaust air volume difference of an air conditioning space. According to the present invention, the cross-flow type air curtain device comprises: an air exhaust main frame (100) which is fixedly installed in one direction of the entrance of the building in a state in which an injection nozzle (500) is installed so that air is horizontally ejected; an air intake main frame (200) which is fixedly installed in the other direction of the entrance to be spaced apart from the air exhaust main frame (100) in a state in which an intake grill (700) for allowing the air horizontally ejected through the injection nozzle (500) to be sucked is installed; a blower (300) which operates to blow air through the injection nozzle (500) while supplying the air introduced into the air intake main frame (200) through the intake grill (700) to the air exhaust main frame (100); and a controller (400) for controlling the operation of the blower (300).
Patent KR-20210152205-A (KR)
Inventor: LEE SANG YOUNG
IPC: H01L41/08
Filed: 2020-06-08
Abstract: According to one embodiment of the present invention, disclosed is an ultrasonic linear motor. The ultrasonic linear motor comprises: a vibration body; a moving axis coupled to a center part of the vibration body and moving according to displacement of the vibration body; and a moving body including a fastening unit formed to surround the moving axis and wherein an inner surface comes in contact with an outer surface of the moving axis, and a connection unit extended from the fastening unit and applying predetermined pressure to the fastening unit.
Patent KR-20210153357-A (KR)
Inventor: KIM SUN KYUNG
IPC: G09B19/00
Filed: 2020-06-10
Abstract: According to an embodiment of the present invention, a world map exploration textbook to which storytelling and image learning methods are applied and a method for using the same comprise: a storytelling unit with storytelling that can be reminiscent of a corresponding country for each country; an illustration unit identical to a map form that can be linked to the storytelling unit to be reminiscent of a map; and a map unit with the illustration unit.
Patent KR-20210153816-A (KR)
Inventor: PARK SANG KYU
IPC: H05K3/28
Filed: 2020-06-11
Abstract: The present invention relates to a manufacturing method of an FPCB and an FPCB thereby and, more specifically, to a manufacturing method of an FPCB capable of reducing process tact-time and manufacturing costs by forming a coverlay using a conventional dry film attachment process without a separate polyimide (PI) film attachment process for forming a coverylay to protect a circuit pattern. The method comprises: a first film adhesion step; a first exposure step; a first development step; an erosion step; a peeling step; a second film adhesion step; and a second exposure step.
Patent KR-20210153891-A (KR)
Inventor: KIM BYUNG KI
IPC: G02B27/01
Filed: 2020-06-11
Abstract: The present invention relates to a head-up display device for a vehicle. The head-up display device includes: a housing mounted on a vehicle; a cover covering an entrance of the housing; a driving unit mounted on the housing; a combiner which is coupled to the driving unit, operates separately from the cover, projects from the inside of the housing to the outside, displays vehicle information, and is assembled in a latching manner and is replaceable; and a speaker mounted on the combiner and providing a warning sound. Accordingly, it is possible to provide a sense of immersion to a driver by matching a direction of voice information and visual information.
Patent KR-20210155023-A (KR)
Inventor: NAM OK SEON
IPC: C12C5/02
Filed: 2020-06-12
Abstract: The present invention relates to a method for manufacturing wax gourd beer and, more specifically, to a method for manufacturing wax gourd beer in which a wax gourd extract is fermented by being added when hop is input during beer production. According to the present invention, the method comprises the following steps: injecting 7 to 8 g of dry yeast into 1 to 2L of wort cooled to 18 to 24℃ after heat sterilization and performing fermentation at 20 to 24℃ for 48 to 50 hours to prepare a starter; preparing a separate wort by using malt; concentrating the wort; cooling the concentrated wort to a temperature of 18 to 24℃; performing filtration by inputting the cooled wort into a filter cloth and mixing the filtered wort and a wax gourd extract; filtering the cooled wax gourd mixture with a filter cloth; adding and mixing malt wine and the filtered wort and performing primary fermentation at 18 to 24℃ for 5 to 6 days to acquire an unripe beer; and performing secondary fermentation and aging of the unripe beer at 13 to 17℃ for 10 to 12 days.
Patent KR-20200145708-A (KR)
Inventor: CHOE IN BEOM
IPC: G10D1/08
Filed: 2020-06-15
Abstract: Disclosed is a guitar having a fabric sheet. The guitar comprises: an upper plate having a thickness of 2 to 3 mm, having a brace pattern formed on the inner surface thereof, and having a sound hole formed therethrough; a lower plate having a thickness of 2 to 3 mm while facing the upper plate, and having a brace pattern formed on the inner surface thereof; a side plate for coupling the upper plate to the lower plate; a plurality of reinforcing sheet bonding portions formed in the remaining area except for an edge assembly area formed with a width along the outer circumferential edge of the upper plate or the lower plate and an area to which a brace is attached; a fabric-reinforced sheet cut according to values set as the same dimensions as the shape and size of the reinforcing sheet bonding portions, and made of a fibrous structure having a thickness of 0.1 to 0.5 mm; and a bonding member formed to have a thickness of less than 0.5 mm to correspond to the cut and cut back surface of the fabric-reinforced sheet or the surface area of the reinforcing sheet bonding portions. Therefore, durability can be improved by the fabric-reinforced sheet, cracking of the upper plate and the lower plate can be prevented, and the sustain performance of the guitar can be maintained.
Patent KR-20210155543-A (KR)
Inventor: KIM GEON HO
IPC: G06F40/247
Filed: 2020-06-16
Abstract: Provide is a server for providing question based on an incorrect answer. The server comprises: a first database for storing an incorrect answer note including at least one incorrect answer question wrong by a learner, and an explanatory fingerprint for each wrong answer question, provided through a learner terminal; a modification note generating unit for generating a modification note including a reconstructed modification problem and a first variation commentary fingerprint for the modification problem based on the incorrect answer note stored in a first database; and a modification note providing unit that provides a generated modification note to the learner terminal at a set period.
Patent KR-20210156133-A (KR)
Inventor: JUNG IL LAE
IPC: B01D53/84
Filed: 2020-06-17
Abstract: The present invention provides a filter including: a base unit; a hollow fiber membrane penetrating the inside of the base unit; and a metal wire disposed in the hollow of the hollow fiber membrane, and a method for manufacturing a filter, including a step of inserting the hollow fiber membrane in which the metal wire is inserted into the hollow to allow the hollow fiber membrane to penetrate the inside of the base unit.
Patent KR-20210157769-A (KR)
Inventor: KO NAM UK
IPC: G06Q10/06
Filed: 2020-06-22
Abstract: The present invention relates to a business area analysis system based on connection between patents and trademarks and a method thereof. According to one embodiment of the present invention, the business area analysis method comprises the following steps: (a) collecting at least one patent information and trademark information from a patent database and a trademark database; (b) extracting patents and trademarks for each applicant on the basis of the collected patent information and trademark information; and (c) generating link information linking a trademark associated with a patent on the basis of the patent information and the trademark information, and analyzing a business area for each applicant on the basis of the link information. Accordingly, the business area of a company can be quantitatively defined and business environment formed of technology-based firms (TBF) can be analyzed in terms of products and services.
Patent KR-20210042005-A (KR)
Title: Meta lens and optical apparatus including the same
Inventor: PARK HYUN SUNG
IPC: H04N5/225
Filed: 2020-06-26
Abstract: A disclosed meta lens includes a first lens surface; and a second lens surface facing the first lens surface, wherein at least one of the first lens surface and the second lens surface is a meta surface having a plurality of sub-wavelength nanostructures. A tendency of deflecting incident light according to positions in at least some regions of the first lens surface and the second lens surface is opposite to each other, and accordingly, chromatic aberration is corrected, but an occurrence of geometric aberration can be minimized.
Patent KR-20220003256-A (KR)
Title: Assistant pusher used in socket for seconductor device test apparatus and socket using same
Inventor: AN TAE YU
IPC: G01R1/04
Filed: 2020-07-01
Abstract: Disclosed are an assistant pusher used in a socket for semiconductor device test equipment and the socket using the assistant pusher. The assistant pusher (320) is mounted on both side portions of a main pusher (310) protruding downward from a pressing unit (300) of the socket to be slidably movable between first and second positions. When in the first position, a first stepped portion (321) extends along both side portions of the main pusher 310, and when in the second position, a second stepped portion (322) along both side portions of the main pusher (310), and the first and second stepped portions are formed side by side in a sliding movement direction. The first stepped portion (321) and the second stepped portion (322) are adapted to abut against an upper surface of a lower package of a semiconductor device under test. A protrusion height of the first stepped portion (321) and the second stepped portion (322) from the pressing unit (300) is higher than that of the main pusher (310). The protruding heights of the first stepped portion (321) and the second stepped portion (322) are different from each other. The pressing unit of the socket for the semiconductor device test equipment includes the main pusher (310) and the assistant pusher (320); a concave portion (340) for accommodating the assistant pusher (320) formed in the pressing unit (300). Accordingly, it is possible to test the semiconductor device having various types of steps without adding or modifying a special device to the socket.
Patent KR-20220004394-A (KR)
Inventor: PARK IN MUK
IPC: B60N3/02
Filed: 2020-07-03
Abstract: The present invention relates to a handle grip comprising: a grip holder installed, fixed and combined with a front surface of a head lining included in a vehicle; and a grip axially combined with the front surface of the grip holder to be able to be restored elastically by a hinge pin and a return spring and gripped by a hand of a user, so that the handle grip can be assembled conveniently and the assembly state thereof can be maintained stably. The grip holder includes: a fixing bracket composed of a panel having the shape of a plate being in surface contact with the head lining and having a coupling hole formed thereon to fit into a fixing hole formed on the head lining; a mount plate having fixing holders, with which the hinge pin coupled to the grip is axially combined while penetrating, arranged at one side end with gaps therebetween, having an insertion hole formed therein to penetrate, coupled to an end while penetrating the fixing hole and the coupling hole, and including a plurality of coupling end parts, which has a plurality of wedge pieces protruding out of the insertion hole formed thereon; and a pressurizing plug for pressurizing the wedge pieces outward while penetrating the insertion hole to keep the wedge pieces hung and fixed to the fixing bracket.
Patent KR-20220009143-A (KR)
Inventor: LEE SUN HWA
IPC: B65D5/42
Filed: 2020-07-15
Abstract: The present invention relates to a packaging perforation line. More particularly, the present invention relates to a packaging perforation line that is easy to open because a perforated area can be removed using water, helping to make an accurate tear-off. According to the present invention, the packaging perforation line comprises: an area containing a water-soluble paper; an area with insoluble material that maintains the overall packaging; a perforation line for tear-off use; and a tear-off starting point to help tear-off. Accordingly, there is the effect of facilitating easy and accurate opening of the packaging.
Patent KR-20220011476-A (KR)
Inventor: SEO SEUNG GU
IPC: G01M3/32
Filed: 2020-07-21
Abstract: The present invention discloses a leak test apparatus for a battery case of electric and hybrid vehicles. The leak test apparatus for a battery case of electric and hybrid vehicles disclosed herein comprises: a frame; a case mounting/transferring unit including a case mounting table which is movably installed on the frame through an LM guide and on which a battery case is mounted and a table driving unit which is provided in the frame to be connected to the case mounting table, and moves the case mounting table; and a case pressing/sealing unit which is provided in the frame so that the case mounting table moved by the case mounting/transferring unit enters, and elastically presses the battery case so that the battery case is in close contact with the case mounting table. Accordingly, the present invention is capable of stably performing a leak test while preventing deformation of the battery case, and tightly sealing a side hole in the battery case.
Patent KR-20220015664-A (KR)
Inventor: LEE SANG SUN
IPC: E04G1/15
Filed: 2020-07-31
Abstract: The present invention relates to a prefabricated scaffold system. The scaffold system comprises: a plurality of vertical supports; a horizontal support wherein one end thereof is mounted on the vertical supports and the other end thereof is mounted on the adjacent vertical supports; and a foot plate mounted on a pair of the horizontal supports. The foot plate is attached to and detached from the horizontal supports by an attaching/detaching member. The attaching/detaching member includes: a longitudinal groove formed on a side of the horizontal support; a longitudinal protrusion formed in the longitudinal direction of the foot plate to be mounted on the longitudinal groove; and a coupling means to couple the longitudinal protrusion to the longitudinal groove. Therefore, accidents can be prevented by preventing the movement of the foot plate on which a worker steps to perform work. Also, the installed entire scaffold system overall distributes a lateral load or a longitudinal load to increase stability. Specifically, vertical shaking and falling downwards can be prevented even in a swirling strong gust such as a typhoon.
Patent KR-20220017251-A (KR)
Inventor: KIM DOO SANG
IPC: H05B3/20
Filed: 2020-08-04
Abstract: The present invention relates to a human body detecting electric heating mat. The present invention has a following configuration, comprising: a base of an electric heating mat; a heating wire disposed on the base of the electric heating mat; a human body detection sensor including a human body detection wire disposed in parallel with the heating wire; and a detection circuit for inputting a signal from the human body detection sensor. In the present invention, according to the signal input to the detection circuit, the signal indicating whether or not human body is detected is applied to a microcomputer.
Patent KR-20220017595-A (KR)
Inventor: KIM CHUL SUNG
IPC: A23L2/10
Filed: 2020-08-05
Abstract: The present invention manufactures a peanut sprout undiluted solution by comprising: a step of germinating a peanut to grow a peanut sprout; a step of drying the peanut sprout; a step of steaming the dried peanut sprout at least about 100℃ for at least 10 minutes and discarding the water used for steaming; a step of adding a certain amount of water according to the mixing ratio of the undiluted solution to primary grind the steamed peanut sprout; a step of performing secondary grinding after primary grinding; a step of homogenizing; a step of sterilizing; a step of cooling the homogenized and sterilized peanut sprout undiluted solution; and a step of storing the peanut sprout undiluted solution at a low temperature. According to the present invention, it is possible to prepare a mixed beverage according to the mixing ratio using the peanut sprout undiluted solution.
Patent KR-20220018336-A (KR)
Title: Method of spectrum-space generation for image recognition
Inventor: KIM BAE HOON
IPC: G06V10/40
Filed: 2020-08-06
Abstract: According to the present invention, a method for generating a spectrum-space pattern for image recognition performed by an edge computer performing a series of processes including pre-processing for image recognition, feature extraction, feature expression, and image recognition comprises: a step of preparing an input image including space information and frequency information; a step of splitting the input image into a block unit; a step of extracting a frequency component from the block; a step of removing a high-frequency component by performing quantization into a certain constant; and a step of generating a spectrum-space pattern by connecting the same frequency component including a DC component to the same block in a block unit frequency component.
Patent KR-20220022997-A (KR)
Inventor: JEONG JUN
IPC: A47B13/16
Filed: 2020-08-20
Abstract: According to the present invention, a gaming table comprises: a table main body having a game board; and a leg unit coupled to a lower portion of the table main body. The leg unit is configured to be assembled to the lower portion of the table main body. Therefore, the table main body and the leg unit are configured to be separably assembled to significantly reduce volume of the table during storage and increase space utilization to improve marketability.
Patent KR-20220023204-A (KR)
Inventor: CHEONG JAE HUN
IPC: A61K31/522
Filed: 2020-08-20
Abstract: The present invention relates to an antiviral composition comprising fibroblast growth factor 11 as an active ingredient. It has been confirmed that fibroblast growth factor 11 (FGF11) exhibits antiviral activity such as inhibition of gene expression for hepatitis B virus (HBV) in liver cancer cells, inhibition of hepatitis B virus X protein expression, and inhibition of farnesoid X receptor (FXR), thereby providing fibroblast growth factor 11 (FGF11) as a new antiviral agent.
Patent KR-20220030347-A (KR)
Title: Air conditioner for vehicle
Inventor: JUNG JUN SIC
IPC: B60H1/00
Filed: 2020-08-27
Abstract: In accordance with the present invention, provided is a vehicle air conditioner including: an air conditioning case having a defrost vent, a face vent and a foot vent formed to discharge air introduced through an air inlet to a front seat and having a floor vent and a console vent formed to discharge the air to a rear seat; a defrost door, a face door, a foot door and a rear door installed in the air conditioning case, and controlling the opening of the defrost vent, the face vent, the foot vent, the floor vent, and the console vent; an evaporator and a heater core installed in the air conditioning case, and sequentially installed on an air passage at a predetermined distance therefrom; and a temp door installed between the evaporator and the heater core, and controlling the flow of the air having passed through the evaporator, wherein in the air conditioning case, the floor vent and the console vent are formed in a horizontal direction to left and right sides. In accordance with the present invention, in the vehicle air conditioner performing independent temperature control, the floor vent and the console vent discharging the air to the rear seat of the vehicle are formed in a horizontal direction to left and right sides, and the opening of the floor vent and the console vent can be adjusted through the combined rear door, and, accordingly, intensive air conditioning control on the driver seat or the front seat in the interior of the vehicle can be possible, weight can be reduced and the usability of interior space of the vehicle can be increased. Therefore, due to the increase in the usability of interior space of the vehicle and the reduction of the weight, the efficiency of the vehicle air conditioner can be increased.
Patent KR-20220028198-A (KR)
Inventor: KIM PIL YOUNG
IPC: A61K31/198
Filed: 2020-08-28
Abstract: In a dialysis method for treatment of renal failure, glucose is mainly used, but there is a problem in that oxidation and denaturation of glucose cause a protein cross-linking reaction, thereby hardening of tissues and making it impossible to proceed with dialysis. In order to solve this problem, the present invention relates to a peritoneal dialysis solution to which a protein cross-linking inhibitor or a protein cross-linking dissociator once formed is added. A reducing agent, an antioxidant or the like is effective as a protein cross-linking inhibitor or a protein cross-linking dissociator once formed. In addition, a method for adjusting the peritoneal dialysis solution is performed by sterilizing the peritoneal dialysis solution under high pressure and high temperature prior to adding the inhibitor, and then adding the inhibitor after being separately sterilized.
Patent KR-20220028652-A (KR)
Inventor: CHOI YUNG HO
IPC: B25J11/00
Filed: 2020-08-31
Abstract: The present invention relates to a sewing control robot comprising: a data collection unit collecting data on the three-dimensional shape of an object to be sewn; a processing unit that performs machine learning with the data, and determines a sewing mechanism of the object to be sewn on the basis of machine learning results; and a control signal generating unit that generates a control signal for controlling a wheel unit for adjusting the posture of the object to be sewn so as to enable the sewing to be made in accordance with the sewing mechanism.