baber/WOPTO huggingface dataset:
Patent KR-20190115292-A (KR)
Title: Method, system and non-transitory computer-readable recording medium for searching a document including mathematical expressions
Inventor: AHN SEONG CHAN
IPC: G06F16/00
Filed: 2018-04-02
Abstract: According to an aspect of the present invention, a method for searching a document including mathematical expressions comprises: a step of subdividing a first document including mathematical expressions into a plurality of components; a step of comparing the plurality of components with a plurality of other components extracted from a plurality of different documents with reference to a weight assigned to each of the plurality of components for each type of the components; and a step of determining a document associated with the first document among the plurality of other documents by referring to the mutual comparison result. The weight is adaptively adjusted according to a result of determining the document associated with the first document. It is possible to accurately find similar documents among documents.
Patent KR-20190115665-A (KR)
Title: gas dry cleaning apparatus
Inventor: LEE JUN SU
IPC: H01L21/67
Filed: 2018-04-03
Abstract: The present invention relates to a dry washing apparatus for washing an object from which dust is to be eliminated with a washing gas, which discharges a washing gas from two slit outlet portions provided in a lower portion thereof, sucks the discharged washing gas through two slit suction portions, and discharges the same to the outside. The dry washing apparatus comprises: an upper case having an air outlet discharging the washing gas to the outside; an inner case provided in the upper case and having an air inlet into which the washing gas is introduced from the outside; and a lower case which has the slit outlet portions formed in a slit shape in a direction perpendicular to the moving direction of the object from which dust is to be eliminated in a lower portion of the inner case to receive the washing gas from the inner case and discharge the same to the object from which dust is to be eliminated, and the slit suction portions sucking the washing gas discharged from the slit outlet portions. Thus, a washing effect can be increased while preventing the dust from scattering.
Patent KR-20190117150-A (KR)
Inventor: NOH SANG SOO
IPC: B81C1/00
Filed: 2018-04-06
Abstract: The present invention relates to a manufacturing method for a pressure sensor with an automated MEMS chip attaching process, and a manufacturing device for the same. The manufacturing method for a pressure sensor with the automated MEMS chip attaching process can remarkably reduce manufacturing time by largely shortening a manufacturing process of the pressure sensor. Also, in a process of attaching an accurate micro electro mechanical systems (MEMS) chip, the individual MEMS chip can be individually picked up in a bridge connecting multiple MEMS chips to each other. The MEMS chip picked up can be attached while position setting and position correction are performed by multiple inspection devices. So, the accurate MEMS chip can be attached. Moreover, the manufacturing method for a pressure sensor with the automated MEMS chip attaching process enables mass production by being automatized. Also, the manufacturing method for a pressure sensor with the automated MEMS chip attaching process can reduce manufacturing time and remarkably improve manufacturing yield.
Patent KR-20190120878-A (KR)
Title: The local thermal annealing method for curing of gate oxide damage utilizing punchthrough current in mosfet
Inventor: CHOI YANG KYU
IPC: H01L21/324
Filed: 2018-04-17
Abstract: Disclosed is a thermal annealing method utilizing punchthrough current for curing gate insulator film damage in a metal-oxide-semiconductor field effect transistor (MOSFET). According to an embodiment of the present invention, the thermal annealing method of the transistor comprises the steps of: applying punchthrough voltage between a source electrode and a drain electrode of a transistor; generating punchthrough current in a channel region formed between the source electrode and the drain electrode by using the punchthrough voltage; and recovering damage to a gate insulation film formed at an upper part of the channel region by using the punchthrough current.
Patent KR-20190130419-A (KR)
Title: Manufacturing method of carrot snack
Inventor: KIM HYUNG JINN
IPC: A23L19/10
Filed: 2018-05-14
Abstract: The present invention relates to a manufacturing method of a carrot snack, which comprises the steps of: selecting the carrot size and washing the same; placing carrot slices obtained by cutting the intact washed carrots or peeled washed carrots into the thickness of 2 to 3 mm; spraying a coating liquid on the carrot slices placed on a tray in a spray method; and complex-drying the carrot slices formed with a coating layer for 2 to 4 hours at the temperature of 50 to 70°C and cooling the dried carrot slices at the room temperature.
Patent KR-20190131363-A (KR)
Title: X-ray analysis system and x-ray analysis method
Inventor: PARK SEUNGHOON
IPC: G01N23/06
Filed: 2018-05-16
Abstract: The present invention relates to an X-ray analysis system and an X-ray analysis method, capable of simplifying a shielding facility and accurately and quickly obtaining the density of each of a plurality of elements included in a specimen and a ratio between the intensities of fluorescent X-rays by the elements in a nondestructive manner. The X-ray analysis system includes: a specimen fixing chamber fixing a specimen including first and second elements; an X-ray generator emitting X-rays to the specimen; a first detector detecting penetration X-rays emitted from the specimen to output extinction analysis data; a second detector detecting fluorescent X-rays emitted from the specimen to output fluorescent analysis data; a calculating part calculating the density of the first element from the extinction analysis data, calculating a ratio between the intensity of fluorescent X-rays by the first element and the intensity of fluorescent X-rays by the second element from the fluorescent analysis data, and calculating the density of the second element based on the density of the first element and the ratio between the intensities; and a display part outputting the density of the first element, the density of the second element and the ratio between the intensities.
Patent KR-20190133494-A (KR)
Title: Apparatus for beacon reader and method for measuring position based beacon signal
Inventor: HA DAE SU
IPC: G01S5/02
Filed: 2018-05-23
Abstract: The present invention relates to a beacon reader and a method for measuring a position of an object based on a beacon signal. Provided are the beacon reader for measuring a position of an object by receiving a beacon signal and a method for measuring a position. According to an embodiment of the present invention, in the beacon reader used for measuring a position of a beacon module by receiving a beacon signal transmitted from the beacon module, an electromagnetic shielding material may be applied to the bottom of the beacon reader.
Patent KR-20190133502-A (KR)
Title: Processing device for wafer
Inventor: KWON KANG HYUK
IPC: H01L21/67
Filed: 2018-05-23
Abstract: According to an embodiment of the present invention, a wafer processing device includes: a laser generating unit generating beams for processing a wafer; a slot unit into which at least one diffracted optical device dividing the beams into a plurality of beams is inserted and which has a plurality of slots formed such that the beams are penetrated; and a scanner transmitting the beams transmitted from the slot unit to a surface of the wafer. One of the plurality of slots is formed to be positioned on a beam path. At least one of the plurality of slots allows the diffracted optical device not to be inserted so as to be formed with a vacant slot. The surface of the wafer can be processed by the plurality of beams divided by the at least one diffracted optical device and the beams penetrating the vacant slot.
Patent KR-20190133525-A (KR)
Title: Handicraft clay composition with coloring function and manufacturing method thereof
Inventor: KANG BYUNG SOO
IPC: G09B19/10
Filed: 2018-05-23
Abstract: The present invention relates to a modeling clay composition having a coloring function. Purposes of the modeling clay composition are: to be usable as a clay capable of various types of crafts before being dried; and to be usable as water-soluble crayons, pastel crayons, colored pencils, or similar coloring materials as well as display the texture of watercolor paintings like watercolors when used with water on a brush or the like, after being dried. According to the modeling clay composition having the coloring function and a manufacturing method thereof according to the present invention, the composition comprises purified water, a soap base, a moisturizer, a color pigment, an extender pigment, a cellulose-based binder, a polymer resin having two or more hydroxyl groups, borax, and a lightweight filler.
Patent KR-20190135229-A (KR)
Title: Method for Concrete structure surface painting and the painting composition of painting composition making method
Inventor: KIM KI O
IPC: C09D5/02
Filed: 2018-05-28
Abstract: The present invention relates to a method for treating and painting the surface of a concrete bottom, a net type water-based acryl emulsion painting composition used in the method, and a manufacturing method for the painting composition, capable of maximizing matter properties of a bottom painting material and minimizing harmful factors by using a net type water-based acryl bottom material and a hybrid coating painting material. According to the present invention, the method for treating and painting the surface of a concrete bottom comprises: a step of repairing a crack in the bottom part of the concrete by using elastic acryl putty; a step of applying acryl primer to the bottom concrete of a crack repair state; a step of firstly applying a net type water-based acryl emulsion paint onto the bottom concrete applied with the acryl primer; a step of secondly applying the net type water-based acryl emulsion paint onto the bottom concrete on which the net type water-based acryl emulsion paint is firstly applied; and a step of applying and finishing an organic and inorganic hybrid coating paint material finished and coated on the bottom concrete applied with the net type acryl emulsion paint.
Patent KR-20190140130-A (KR)
Inventor: KIM SOHYUN
IPC: H01L27/32
Filed: 2018-06-08
Abstract: A display device includes a display module, a first adhesive member including a thermal initiator and adhered to the rear surface of the display module, a sensor unit adhered to the first adhesive member, and a second adhesive member including a photo initiator and adhered to at least a part of the first adhesive member and the rear surface of the display module, respectively. It is possible to facilitate alignment between the sensor unit and a sensing region.
Patent KR-20190071562-A (KR)
Title: Reinforcement method using opne section frame compring inclined multi holes to resist earthquakes
Inventor: BYON DAE KUN
IPC: E04G23/02
Filed: 2018-06-14
Abstract: According to an embodiment of the present invention, in regard to a rebar concrete structure including a main rebar constructed in a height direction and a stirrup constructed in a width direction vertical to the height direction, an earthquake-proof reinforcement method is capable of constructing an earthquake-proof reinforcement structure, which reinforces the earthquake-proof performance of the structure, in the structure without damage to the main rebar and the stirrup. The method includes: a combination member construction position determining step of determining a position for constructing a combination member connecting the earthquake-proof reinforcement structure with the rebar concrete structure; a connection step of connecting the earthquake-proof reinforcement structure with the rebar concrete structure by constructing the combination member in the determined position; and a filling step of filling a gap between the rebar concrete structure and the earthquake-proof reinforcement structure with fillers. The earthquake-proof reinforcement structure includes: a body part facing one side of the rebar concrete structure and forming a through hole penetrated by the combination member; and a reinforcement part reinforcing the body part by being extended from both ends of the body part at a predetermined angle. The through hole can be formed into a slot shape slanted from the stirrup to prevent damage to the stirrup and the main rebar.
Patent KR-20200002218-A (KR)
Title: Service apparatus for recommending car washing and method thereof
Inventor: SEONGSUB LEE
IPC: G06Q30/02
Filed: 2018-06-29
Abstract: Disclosed are a car wash recommendation service apparatus and a method thereof. According to the present invention, the car wash recommendation service apparatus comprises: a photographing apparatus photographing an exterior of a vehicle to transmit a photographed image; a map DB storing maps; an image DB storing a reference image of the vehicle for determining the need for a car wash; a car wash recommendation server which receives the photographed image of the exterior of the vehicle from the photographing apparatus, compares the photographed image with the reference image stored in the image DB to determine the need for a car wash, and searches for and provides a nearby car wash stored in the map DB according to the need for a car wash; and a guide terminal providing a car wash recommendation service provided in the car wash recommendation server.
Patent KR-20200006804-A (KR)
Inventor: PARK NO HYUN
IPC: A47C7/14
Filed: 2018-07-11
Abstract: The present invention relates to a beanbag sofa. According to the present invention, when a user tries to sit or lie down on the beanbag sofa to rest, the beanbag sofa stably supports the user with comfort while being transformed into a shape suitable for the posture of the user. Therefore, the user can rest comfortably, and also, as the beanbag sofa is filled with eco-friendly and high-cushioning beads, the beanbag sofa can contribute to improvement in health. The beanbag sofa comprises: a beanbag sofa body (100) sewed in a shape in which a user can sit or lie down, and including an opening and closing part (110) formed in a longitudinal direction and an internal space (120) that is secured; and a plurality of beanbags (200) filled with a filling material mixed with one or both of wood beads (W) and cushion beads (C) and filling the space (110) of the beanbag sofa body (100) to maintain a purposed shape for the beanbag sofa body.
Patent KR-20190031129-A (KR)
Title: Apparatus and method for treating development waste liquid
Inventor: HIRANO SATORU
IPC: C02F1/38
Filed: 2018-07-11
Abstract: Provided are an apparatus and a method to treat waste liquid of a developer. The present invention is able to obtain a recovered solution having high purity, which is reusable as a developer, by performing concentration and cooling treatment as advanced purification at a rear end thereof. The developer waste liquid treatment apparatus (1) comprises: a front end cooling crystallization unit (2a); and a rear end cooling crystallization unit (2b) performing advanced purification for a recovered solution, which is recovered and purified, with the front end cooling crystallization unit (2a). Both the front end cooling crystallization unit (2a) and the rear end cooling crystallization unit (2b) are formed to perform a series of processes of concentration, cooling crystallization, crystalline separation, and dissolution. The front end cooling crystallization unit (2a) has a front end concentration device (3a), a front end cooling crystallization device (4a), a front end solid-liquid separation device (5a), a dissolution device (6a), and a front end filtrate tank (7a). The rear end cooling crystallization unit (2b) has a rear end concentration device (3b), a rear end cooling crystallization device (4b), a rear end solid-liquid separation device (5b), a dissolution tank (6b), and a rear end filtrate tank (7b).
Patent KR-20200008699-A (KR)
Title: Silicon gun
Inventor: LEE HYUNG IN
IPC: B05C17/005
Filed: 2018-07-17
Abstract: The present invention relates to a silicone gun including: a main body (10) on which a cylindrical silicone cartridge (1) is mounted in a form having a nozzle (2) protruding from one end surface; a pressure rod (70) which is included in the main body (10) and presses the other end surface of the silicone cartridge (1); an operation lever (80) which is included in the main body (10) and moves the pressure rod (70) forward; and a return spring (90) which returns the operation lever (80). The silicone gun comprises: a silicone holder (20) on which a silicone cartridge (1) is mounted on the main body (10); and an operation installation unit (60) which is positioned in the rear part of the silicone holder (20) and has the pressure rod (70) and the operation lever (80) mounted thereon. The silicone holder (20) of the main body (10) includes: a separation prevention member (30) which is extended forward from the operation installation unit (60) and prevents the silicone cartridge (1) from being separated from the side part; a slip prevention plate (40) which is installed at a front end of the separation prevention member (30), has an insertion hole (41) having the nozzle (2) of the silicone cartridge (1) inserted in the central part, and prevents the silicone cartridge (1) from being pushed forward by a pressing of the pressure rod (70); and a plurality of pressure projections (50) which protrude from the rear surface of the slip prevention plate (40) to the rear, are arranged to be spaced along the circumference of the insertion hole (41), and pressurize one end surface of the circumference unit of the nozzle (2) of the silicone cartridge (1). The present invention improves work convenience.
Patent KR-20190024660-A (KR)
Inventor: KODAMA HIROTO
IPC: H03M1/06
Filed: 2018-07-23
Abstract: The present invention is to provide a semiconductor device, a signal processing system, and a signal processing method for adjusting a change in characteristics due to aged deterioration. According to the present invention, a semiconductor device comprises: a reference voltage generating circuit (110) for generating a reference voltage; an analog signal processing circuit (120) for outputting a first process signal (125) in accordance with the reference voltage; a test signal output unit for outputting a second process signal (127) in which the voltage of the first process signal (125) is lowered as a test signal (131); an input unit for receiving an adjustment signal (141) for the output test signal (131); and an adjustment circuit (150) for adjusting output of the analog signal processing circuit (120) in accordance with the adjustment signal (141).
Patent KR-20200012238-A (KR)
Title: Tire
Inventor: CHOI IM CHEOL
IPC: B60C5/16
Filed: 2018-07-26
Abstract: One embodiment of the present invention relates to a tire that is coupled and applied to a rim when mounted on a vehicle. The tire includes: a tread part including at least an area in contact with a road surface when a vehicle is driven; a sidewall adjacent to the tread part and including an area spaced apart from the road surface; and a rim facing part which is disposed closer to the center of the tire than the sidewall in the radial direction of the tire, faces a rim, and has a magnetic material having a magnetic force of attraction to the rim.
Patent KR-20200019043-A (KR)
Title: Method and apparatus for handover in wireless communication system
Inventor: KWEON KI SUK
IPC: H04W36/02
Filed: 2018-08-13
Abstract: The present disclosure relates to a method and apparatus for handover in a mobile communication system. According to an embodiment of the present invention, a handover method of a base station in a mobile communication system, comprises the steps of: receiving a GTP-U sequence number at which duplicated transmission starts, from an access management function (AMF); receiving a packet from a user plane function (UPF); copying a packet received before the duplicated transmission to transmit the same to a target base station when the packet received before the duplicated transmission of the UPF is present using the GTP-U sequence number; and transmitting an end-mark to the target base station after all stored packets are transmitted to the target base station.
Patent KR-20200020547-A (KR)
Title: Cooking container with handles made up of insulation and diffusion structures
Inventor: YU JAI WON
IPC: A47J45/08
Filed: 2018-08-17
Abstract: The present invention relates to a cooker having a handle formed in a structure of insulation and heat emission, which comprises: a main body having an accommodation space where food ingredients are cooked inside, and an seating groove so that a lid sealing the accommodation space can be securely seated; and at least one handle formed on an external circumference of the main body to be grabbed by a user with hands, and having a plurality of heat emission spaces emitting heat transmitted from the main body while being formed of a material having low thermal conductivity, thereby preventing the heat from being transmitted thereto. Accordingly, the handle is formed in a structure where high-temperature heat occurring while cooking is prevented from being transmitted and is emitted such that a user can grab the handle safely, accidents such as burning on hands can be prevented and a cooker can be safely transferred without a risk of burning.
Patent KR-20200021257-A (KR)
Title: Composition for preventing or treating behcet's diseases or herpes simplex virus infection containing eubacterium rectale
Inventor: SOHN SEONG HYANG
IPC: A61K31/19
Filed: 2018-08-20
Abstract: The present invention provides a pharmaceutical composition and a health functional food composition for preventing or treating Behcet′s disease by including Eubacterium rectale, a culture thereof, or a crushed material thereof. The composition may further include a probiotic compound. The Eubacterium rectale can be used as a pharmaceutical composition and a health functional food composition for preventing or treating Behcet′s disease and can further increase the prevention or treatment effect of Behcet′s disease by producing short chain fatty acids such as butyrate in the body and regulating the expression of activation molecules in dendritic cells. Therefore, the pharmaceutical composition and the health functional food composition are provided to prevent or treat herpes virus infection by including Eubacterium rectale, the culture thereof or the crushed material thereof.
Patent KR-20190124622-A (KR)
Inventor: HWANG YOON YI
IPC: B01D53/78
Filed: 2018-09-05
Abstract: Disclosed is a scrubber. The scrubber comprises: a housing; a processing unit provided in the housing to process exhaust gas flowing after being introduced into the housing; and a corrosion resistance unit provided on at least a part of the inner surface of the housing. The corrosion resistance unit allows a corrosion resistance member to be coupled to the inner surface of the housing by a coupling means.
Patent KR-20200030704-A (KR)
Title: Magnetic memory devices
Inventor: LEE KILHO
IPC: H01L43/10
Filed: 2018-09-12
Abstract: A magnetic memory device comprises: a magnetic tunnel junction (MTJ) pattern on a substrate; a first conductive pattern disposed between the substrate and magnetic tunnel junction pattern; second conductive patterns respectively connected to both ends of the first conductive pattern. Each of the second conductive patterns includes a vertical portion which extends in a first direction and is perpendicular to the upper surface of the substrate. The upper end of each vertical portion of the second conductive patterns is connected to the bottom surface of the first conductive pattern.