baber/WOPTO huggingface dataset:
Patent KR-20210142960-A (KR)
Title: Method for manufacturing suspension middle tube and suspension middle tube thereby
IPC: B21D17/04
Filed: 2020-05-19
Abstract: The present invention provides a method for manufacturing a suspension middle tube using a suspension middle tube system, which integrally forms a middle tube through a burring and a rolling method without welding by: preparing a metal tube cut to a predetermined size; forming a branch hole using a piercing part such that one end of the outer peripheral surface of the metal tube communicates with the inner side; allowing a burring process unit to form a branch port hole such that the branch hole extends in a vertical upper direction on the inner peripheral surface of the branch hole; and allowing a rolling process unit to form O-ring mounting grooves, in which O-rings are mounted, on both ends of the metal tube by fixating the both ends of the metal tube. The method for manufacturing the suspension middle tube comprises the steps of: preparing a metal tube cut to a predetermined size; forming a branch hole using a piercing part such that one end of the outer peripheral surface of the metal tube communicates with the inner side; allowing a burring process unit to form a branch port hole such that the branch hole extends in a vertical upper direction on the inner peripheral surface of the branch hole; and allowing a rolling process unit to form O-ring mounting grooves, in which O-rings are mounted, on both ends of the metal tube by fixating the both ends of the metal tube. The present invention can largely shorten a manufacturing process time and enhance product quality.
Patent KR-20210146501-A (KR)
Inventor: HONG JAE MIN
IPC: H01L51/00
Filed: 2020-05-26
Abstract: Disclosed are a mask assembly, a manufacturing method of the mask assembly, and a manufacturing device of a display device. The mask assembly of the present invention comprises: a mask frame including a first seating surface, a second seating surface arranged to be stepped from the first seating surface, and a first opening; a support member partially seated on the first seating surface and partitioning the first opening into one or more second openings; a first mask disposed on the support member and including a third opening disposed to correspond to the second opening; and a second mask partially seated on the second seating surface and including a plurality of fourth openings arranged to correspond to the third opening.
Patent KR-20200067782-A (KR)
Title: Treatment ystem of wastewater and method using the same
Inventor: JUNG BOONG IK
IPC: C02F101/16
Filed: 2020-05-28
Abstract: Disclosed are a composite wastewater treatment system and a composite wastewater treatment method using the same, wherein the composite wastewater treatment system comprises: a persulphuric acid reaction tank which oxidizes COD-inducing components to CO_2 by using persulfate and separates T-N into ammonia nitrogen (NH_3-N) in a co-inducer of COD and T-N, such as ethanolamine (ETA) contained in a pre-treated concentrate or raw waste water; a subchloride reaction tank which oxidizes sodium hypochlorite (NaOCl) treated and separated by the persulphuric acid reaction tank to a nitrogen gas (N_2); and an electrolysis tank which electrolyzes chlorine ions (Cl^-) remaining in treated water treated in the subchloride reaction tank to be converted into sodium hypochlorite (NaOCl) so as to oxidize remaining ammonia nitrogen (NH^3-N) into a nitrogen gas (N_2) and simultaneously oxidizing partial COD. According to the present invention, COD and T-N can be completely treated.
Patent KR-20210001926-A (KR)
Inventor: CHOI YOUNG DAE
IPC: H01L27/32
Filed: 2020-05-28
Abstract: According to the present invention, provided is an OLED display device which helps to improve productivity. The OLED display device comprises: an OLED panel; and a back cover supporting a rear surface of the OLED panel, wherein the back cover includes at least an inner skin and an outer skin. The outer skin includes: a main unit; a bending unit configured by extending the outer skin; a side wall unit extending from the bending unit; and a hemming unit extending from the side wall unit and hemming. An angle (θ) formed by a front end surface of the inner skin and the side wall unit of the outer skin with respect to the front end of the main unit of the outer skin is greater than 0°.
Patent KR-20200145696-A (KR)
Inventor: SONG JIN HO
IPC: B65D19/04
Filed: 2020-06-10
Abstract: The present invention relates to a prefabricated packaging box for transport. More specifically, the present invention relates to the prefabricated packaging box for transport capable of loading components of a pallet, side wall, and cover in an optimal shape for transport and conveniently assembling each component on the site in a shape of a box, thereby reducing the time required for assembly, having a structure which is strong against an external impact, and having an improved support capacity. That is, according to the present invention, the prefabricated packaging box for transport comprises: a pallet which has a lift hole formed to allow a fork part of a forklift to be inserted; a floor sheet placed on an upper side of the pallet; a support rail placed on an upper side of the pallet to have an insertion groove vertically formed in the direction of installation; a side wall sleeve inserted into an upper side of the support rail to have four surfaces connected to each other; and a cover engaged in a shape of covering an upper side of the side wall sleeve. The support rail includes: straight members formed in a stick shape to be placed to fit the shape of the side wall sleeve; and a corner member engaged with both ends of the straight members to connect the straight members to each other.
Patent KR-20210153346-A (KR)
Inventor: KIM KI HYUN
IPC: C08L95/00
Filed: 2020-06-10
Abstract: The present invention relates to an emulsified asphalt composition including: 40-70 wt% of emulsified asphalt solid content; 0.1-5 wt% of any one surfactant selected from quaternary ammonium salts, amines, tall oil, hydrogenated tallow and tetraethylenepentamine; 0.1-0.3 wt% of any one stabilizer selected from hydroxyethyl methylcellulose, carboxyethyl ethers and sodium salts; and 29-55 wt% of water. The emulsified asphalt composition includes 60-80 wt% of particles having a particle size of 1-2 micrometers, and 20-40 wt% of particles having a particle size of 3-40 micrometers. The emulsified asphalt composition has a small particle size, and thus it is less likely that a nozzle is blocked. In addition, the emulsified asphalt composition has high storage stability to provide increased shelf life.
Patent KR-20220000683-A (KR)
Title: Method and apparatus for providing legal services
Inventor: PARK SANG TAE
IPC: G06Q50/30
Filed: 2020-06-26
Abstract: Disclosed is a method for providing a legal service performed by a computing device. The method for providing a legal service includes the steps of: obtaining basic information of a company and necessary information on members of the company; determining a category of related laws and regulations of the company based on the necessary information; determining a person subject to the duty muster based on the related law category and the necessary information; performing scheduling on mandatory muster issues; generating a muster notice based on the scheduled duty muster issue information and the duty muster subject information; and transmitting the muster notice to the user terminal of the person subject to the duty muster.
Patent KR-20200083958-A (KR)
Title: Secnidazole for use in the treatment of bacterial vaginosis
Inventor: PENTIKIS HELEN S
IPC: A61K31/565
Filed: 2020-06-29
Abstract: The present invention relates to a method for treating bacterial vaginosis, which includes administering a therapeutically effective amount of secnidazole in a microgranule formulation to a subject in need. The microgranule formulation includes a plurality of microgranules having a volume-weighted particle size distribution in microgranule groups, and the volume-weighted particle size distribution determined from a typical sample of the microgranule groups includes: (a) 10% of the microgranule groups having a volume-weighted particle size of about 470 micrometers or more; (b) 50% of the microgranule groups having a volume-weighted particle size of about 640 to about 810 micrometers; (c) 90% of the microgranule groups having a volume-weighted particle size of about 1,170 micrometers or less; or (d) a combination thereof including a part or the whole of (a) to (c).
Patent KR-20220001783-A (KR)
Title: Washing agent composition and the producing method thereof
Inventor: AN GWI JA
IPC: A61K8/60
Filed: 2020-06-30
Abstract: The present invention is to provide a cleaning agent composition for skin. More specifically, the present invention provides a cleaning agent composition which contains: a fermented rice bran powder and a fermented Portulaca oleracea powder; a plant extract and allantoin; and glucose, lactose, potassium alum, magnesium stearate, and hydroxypropyl methylcellulose. The composition includes the plant extract in rice bran powder and Portulaca oleracea powder fermented with lactic acid bacteria, and has an advantage of having excellent antibacterial action and no side effects.
Patent KR-20200086250-A (KR)
Inventor: TSUBOI SEIJI
IPC: H01L21/027
Filed: 2020-07-08
Abstract: The present invention is to provide a phase-shift mask blank for manufacturing a display device, which may be formed into a cross-sectional shape, for effectively expressing a phase effect by wet etching. The phase-shift mask blank comprises: a transparent substrate (21); a light semi-transmissive film (22) formed on a main surface of the transparent substrate (21), having a property of changing a phase of light of a representative wavelength included in exposure light by approximately 180 degrees, and containing a chromium-based material; and an etching mask film (23) made of a metal silicide-based material formed on the light semi-transmissive film (22).
Patent KR-20210007885-A (KR)
Inventor: KWON JUNG JI
IPC: H02G1/00
Filed: 2020-07-09
Abstract: Provided is a cable which comprises: a cable core; and a cable sheath layer formed on the outside of the cable core. A pattern corresponding to a binary code is provided on an outer surface of the cable sheath layer. By adjusting the width in a vertical direction and a horizontal direction of the pattern corresponding to the binary code printed on the cable, a recognition rate is improved, and the problem of lowering productivity of the cable can be prevented. The plurality of patterns corresponding to the binary code printed on the cable are provided, and the cable is buried on the ground or in contact with facilities, thereby preventing the pattern corresponding to the other binary number pattern from being exposed and not being recognized even when the pattern corresponding to some binary patterns is not exposed.
Patent KR-20220006789-A (KR)
Inventor: HEO JIN
IPC: B65D5/72
Filed: 2020-07-09
Abstract: The present invention relates to an open packaging box for discharging panels using cut slopes. More specifically, the present invention relates to an open packaging box for discharging panels using cut slopes, which is able to form a floor unit and side surface in the four directions with corrugated paper, cut the corrugated paper to form slopes at the parts folded, allow the corrugated paper to be folded or unfolded, package panels manufactured, rotate in one direction when discharging the panels from the packaging box, be formed in an open type, and conveniently discharge the panels without damage to the packaged panels. As such, according to the present invention, the open packaging box for discharging panels using cut slopes comprises: a floor unit (20) bonding a corrugated paper (22) formed in a multilayer structure with an inner cover paper (21) and an outer cover paper (23); side protruding units (30); and side surface protruding units (40). The side protruding units (30) and the side surface protruding units (40) protrude from the four surfaces of the floor unit (20) for protecting the side surfaces. After the panels (70) are supplied to the inside, the packaging box is packaged by covering with a cover (60). One direction among the side protruding units (30) and the side surface protruding units (40) is selected to open without bonding the parts coming in contact with the floor unit (20), thereby discharging the panels (70) to the sides.
Patent KR-20220009535-A (KR)
Inventor: SOON PYO KWON
IPC: H01M8/04082
Filed: 2020-07-15
Abstract: Disclosed are a management system for an energy-independent hydrogen power generation integrated smart fish farm and a method thereof. The management system for an energy-independent hydrogen power generation integrated smart fish farm disclosed in the present invention includes: an energy-independent hydrogen power generation unit that purifies introduced water to generate clean hydrogen through water electrolysis, and uses the generated clean hydrogen to generate and store energy through a fuel cell: and an aquaculture environment control unit for controlling an environment for producing aquatic products by receiving energy for driving a plurality of sensors and aquatic products production devices from the energy-independent hydrogen power generation unit.
Patent KR-20220013849-A (KR)
Inventor: KIM MIN SEON
IPC: H02J7/00
Filed: 2020-07-27
Abstract: Provided are a charging/discharging apparatus and a charging/discharging method, capable of preventing a short circuit during charging and discharging of a flange-type rectangular cell manufactured by welding a metal thin film plate. According to the present invention, the charging/discharging apparatus includes: a metal thin film plate including a stamped cup; an electrode assembly accommodated in the cup; another metal thin film plate overlapping the metal thin film plate so that the electrode assembly is placed between the metal thin film plate and the another metal thin film plate; a flange formed by laser-welding the metal thin film plates around the cup so as to protrude from the cup in all directions; and a charging/discharging pin making contact with a first terminal for a flange-type rectangular cell including the first terminal protruding from a side surface of the cup in a direction parallel to the flange and having a portion of the metal thin plate serving as a second terminal having opposite polarity with respect to the first terminal, wherein the charging/discharging pin includes a pin body and a contact end extending from the pin body to make contact with the first terminal, and the contact end has a shape that does not have a curved portion protruding toward the flange.
Patent KR-20210104531-A (KR)
Title: Apparatus and method for transmitting and receiving psfch effectively for v2x communication in a wireless communication system
Inventor: CHOI YONG IN
IPC: H04W72/12
Filed: 2020-08-03
Abstract: Disclosed are a device for vehicle-to-everything (V2X) communication in a wireless communication system and a method thereof. According to a technical idea of the present invention, an operating method of a terminal for V2X communication in a wireless communication system signals, to a base station, the maximum number of receivable physical sidelink feedback channels (PSFCHs) during one time transmission interval (TTI) and/or the maximum number of transmittable PSFCHs during one TTI. Therefore, the present invention increases performance and operating efficiency of the terminal.
Patent KR-20220018362-A (KR)
Inventor: In Ho YUN
IPC: A42C5/04
Filed: 2020-08-06
Abstract: The present invention relates to a wearable head cooler device for a virus protection suit. More specifically, the wearable head cooler device comprises: a cooling module; and a control module. According to the wearable head cooler device for a virus protection suit proposed in the present invention, heat occurring around the head of a user can be reduced.
Patent KR-20200117922-A (KR)
Inventor: KOO JAE HYUN
IPC: E02D7/20
Filed: 2020-08-19
Abstract: The present invention relates to a water jet out casing for drawing steel pipe piles. More specifically, the water jet out casing for drawing steel pipe piles has a pile insertion unit formed inside and a water spray nozzle formed on an external surface, and is able to spray high-pressure pressurizing water from the water jet spray nozzle while making a downward motion so as to reduce earth pressure of the steel pipe piles, thereby easily removing the steel pipe piles. To this end, according to the present invention, the water jet out casing for drawing steel pipe piles comprises: a pile insertion unit into which a steel pipe pile can be inserted; a pressurizing water flow pipe into which the pressurizing water with a certain pressure is introduced, and through which the pressurizing water can flow; a pressure provision apparatus connected to the pressurizing water flow pipe to supply the pressurizing water to the pressurizing water flow pipe; a pressurizing water distribution unit provided on the pressurizing water flow pipe wherein the single pressurizing water flow pipe is divided into a plurality of spray pipes; a pressurizing water spray pipe which is distributed from the pressurizing water flow pipe by the pressurizing water distribution unit; a water jet spray nozzle engaged with an end of the pressurizing water spray pipe to spray the pressurizing water flowing in the pressurizing water flow pipe and the pressurizing water spray pipe; a main body which has the pile insertion unit formed inside and has the pressurizing water distribution unit, the pressurizing water spray pipe, and the water jet spray nozzle formed on an external surface; and a vibrator engaged with an end of the main body to transfer power to the main body and enable the main body to make a vibration motion upwards and downwards.
Patent KR-20220029908-A (KR)
Inventor: KIM JAE SOO
IPC: A61B8/08
Filed: 2020-09-02
Abstract: The present invention is an insertion structure (10) with easy ultrasonic reflection. Provided is an insertion structure having an ultrasonic reflecting part, which includes an ultrasonic reflection part (300) on at least one side of a body part (100) or an insertion part (200).
Patent KR-20220029946-A (KR)
Title: Apparatus, method and computer program for tracking object included in video
Inventor: CHOI JAE WON
IPC: G06T7/70
Filed: 2020-09-02
Abstract: Provided is an apparatus for tracking an object included in a video comprising: a tracking object list generation unit detecting at least one object included in a plurality of frames constituting video data, and assigning an identifier to the detected object to generate a tracking object list; an object tracking unit tracking an object to which the identifier is assigned based on the generated tracking object list; and an identical object determination unit determining whether a first object is identical to a second object wherein the first object is included in the tracking object list generated by application of tracking up to a first frame among the plurality of frames and the second object is detected from a second frame, corresponding to a frame next to the first frame, wherein the object tracking unit updates the tracking object list based on whether the first object is identical to the second object. The present invention can re-track a specific object based on the tracking object list even though a failure in tracking an object occurs.
Patent KR-20220030078-A (KR)
Inventor: PARK JEA BUM
IPC: H04S3/00
Filed: 2020-09-02
Abstract: The present invention relates to a member for a chair having a multi-channel sound system and a chair including the same, and more specifically, to a member for a chair having a multi-channel sound system and a chair including the same, wherein the member for a chair can provide a sense of space or three-dimensionality to a user seated on the chair by sound outputted from a plurality of channels. The member for a chair comprises a support member and at least one main frame, wherein a speaker installation area is defined along an extension direction of the main frame.
Patent KR-20220031361-A (KR)
Title: Apparatus for manufacturing isobutene-isoprene copolymer and preparing method using the same
Inventor: PARK CHEOL WOONG
IPC: C08F2/38
Filed: 2020-09-04
Abstract: The present invention relates to a manufacturing apparatus of isobutene-isoprene copolymer and a manufacturing method using the same. The manufacturing apparatus of isobutene-isoprene copolymer includes: a reactor; a static mixer; a first transfer line; and a second transfer line, wherein one or more of the static mixer, the first transfer line, and the second transfer line include cooling parts, respectively. According to the present invention, property change of polymer and widening of molecular weight distribution can be prevented.
Patent KR-20220037101-A (KR)
Title: Wiring structure having a double capping structure, manufacturing method thereof, and integrated circuit chip having the same
Inventor: LEE JAE JIN
IPC: H01L23/50
Filed: 2020-09-17
Abstract: A wiring structure includes: a filling metal; a cover metal including a first region disposed along the side surface and lower surfaces of the filling metal, and a second region disposed along the upper surface of the filling metal, and including cobalt (Co); a barrier metal disposed outside the first region; and a capping metal disposed outside the second region and including a cobalt alloy. The conductivity of the filling metal is higher than that of the cover metal and the barrier metal.
Patent KR-20220039952-A (KR)
Title: Electronic apparatus
Inventor: KISHIMOTO HIROTSUGU
IPC: G09F9/30
Filed: 2020-09-22
Abstract: An electronic device includes: a display module in which a folding area is defined; a plate disposed below the display module to support the display module; a digitizer disposed between the plate and the display module; a first adhesive layer disposed between the display module and the digitizer; and a second adhesive layer disposed between the digitizer and the plate. At least one of the first adhesive layer and the second adhesive layer includes first and second sub-adhesive layers spaced apart with respect to the folding area. The present invention provides the electronic device with improved folding reliability.
Patent KR-20210039302-A (KR)
Title: Article containing both thermoplastic and elastomer
Inventor: Wong Chong Ban
IPC: C08K3/06
Filed: 2020-09-25
Abstract: The present invention relates to a latex formulation comprising an elastomer, thermoplastic, accelerator, antifoaming agent, antioxidant, crosslinker, coloring agent, surfactant, filler, pH adjuster and dispersing medium, wherein the latex formulation has a total solid content ranging between 5 and 40 wt%. Further, the present invention discloses a method of preparing a latex formulation to manufacture a glove containing both the thermoplastic and elastomer, wherein the method comprises the steps of blending the elastomer with the thermoplastic to produce a dispersion containing both the thermoplastic and elastomer and stirring the dispersion containing both the thermoplastic and elastomer, adding while stirring the accelerator, antifoaming agent, antioxidant, crosslinker, coloring agent, surfactant and filler one after another with no particular order and adding the pH adjuster into the dispersion containing both the thermoplastic and elastomer to produce a latex formulation, and stirring the latex formulation continuously and allowing the latex formulation to mature, wherein a total solid content of the latex formulation is adjusted to be between 5 and 40 wt% by way of addition of the dispersing medium into the latex formulation and wherein a pH range of the latex formulation is adjusted to be between 9 and 11.