baber/WOPTO huggingface dataset:
Patent KR-20210020459-A (KR)
Title: Air conditioner
Inventor: YUN SUNG CHOI
IPC: F25B41/20
Filed: 2019-08-14
Abstract: The present invention relates to an air conditioner which allows starting while keeping a difference between a front side and a rear side of a compressor and another part in the air conditioner. According to the present invention, the air conditioner comprises: a compressor which compresses and transfers a refrigerant; a one-directional valve placed on an exit side of the compressor to move the refrigerant in only one direction; a condenser and an evaporator which are placed on one side of the compressor to allow the refrigerant to exchange heat with materials in the outside; and a hot gas pipe which respectively connects the entrance side and the exit side of the compressor, and guides the refrigerant discharged from the compressor to return to the entrance of the compressor. As such, according to the present invention, the time for re-starting the compressor decreases, so the efficiency of the air conditioner is improved.
Patent KR-20210021433-A (KR)
Title: Horizontal angle for adjustabke self with plate spring bump
Inventor: KIM HAK JOON
IPC: A47B47/00
Filed: 2019-08-18
Abstract: The present invention relates to a horizontal angle for a prefabricated shelf, which has a plate spring-type engagement bump for strengthening the elastic compression force and assembly strength between a vertical angle and the horizontal angle. In the horizontal angle with the bump formed to be engaged with a groove of the vertical angle of the prefabricated shelf, the bump comprises: a cylindrical unit extended from an upper end to a lower end of a cross shape by punching and extending the other parts than the upper end and the lower end of the cross shape on a bump forming unit of a horizontal angle body in a radial direction; and a sideway extension cylindrical unit extended from the cylindrical unit to both sides. The sideway extension point of the cylindrical unit and the sideway extension cylindrical unit have a plate spring cross-sectional shape unit which circularly bends inward in a horizontal direction and applies a compressive force inward.
Patent KR-20200024720-A (KR)
Title: Organic light emitting device
Inventor: YOON JUNG MIN
IPC: H01L51/50
Filed: 2019-08-23
Abstract: The present invention provides an organic light emitting device. The organic light emitting device comprises: an anode; a cathode; a light emitting layer between the anode and the cathode; and an electron transport layer between the cathode and the light emitting layer. The organic light emitting device may exhibit the characteristics of a low voltage, a high efficiency, and a long lifespan.
Patent KR-20190101945-A (KR)
Title: Optical system
Inventor: JO YONG JOO
IPC: G02B9/62
Filed: 2019-08-26
Abstract: According to one embodiment of the present invention, an optical imaging system, in order from the object side, is arranged with a first lens having a refractive power, a second lens having the refractive power, a third lens having the refractive power, a fourth lens having a negative refractive power and having a convex top surface in a paraxial region, a fifth lens having the negative refractive power and having the convex top surface in the paraxial region, and a sixth lens having the refractive power and having a concave top surface in the paraxial region. Therefore, a bright and high resolution can be realized in addition to an aberration improvement effect, and a wide angle of view can be achieved.
Patent KR-20210026202-A (KR)
Title: System and method for purchase and distribution managing of hospital articles
Inventor: KHB
IPC: G06Q10/02
Filed: 2019-08-29
Abstract: According to the present invention, provided are a system and a method for purchasing a hospital article and managing logistics, which executes the purchase of an article used in a hospital, and manages logistics of the article in the hospital. According to the present invention, the system comprises: an interface unit for compatibility connecting a unique management device in each hospital with a logistics management system; a purchase request receiving unit for receiving a purchase request of an article of a hospital from a consumer; a contract confirming unit for determining whether a contract between the consumer and a supplier for the article exists; a contract generating unit for generating the contract between the consumer and the supplier for the article; an order management unit for generating an order sheet for the article to transmit the same to the supplier; a logistics management unit for confirming an inventory of each article in the hospital, generating a purchase request as a result thereof, and managing a shipping process in the hospital of the article; and a consignment inventory managing unit for consigning a certain amount of warehoused articles for consignment and inventory to the supplier to store the same, and changing a temporary warehousing amount consigned to the supplier in accordance with usage of the consumer.
Patent KR-20210026651-A (KR)
Title: Thermoplastic resin composition and article including same
Inventor: HONG JAEKEUN
IPC: C08L51/04
Filed: 2019-08-30
Abstract: Provided are a thermoplastic resin composition and a molded article manufactured therefrom, wherein the thermoplastic resin composition comprises: (A) 50 to 85 wt% of a polycarbonate resin; (B) 5 to 25 wt% of an acrylic graft copolymer; (C) 5 to 30 wt% of an aromatic vinyl-vinyl cyanide copolymer; and (D) 0.7 to 7 wt% of a core-shell copolymer having an acrylic rubbery polymer core-(meth)acrylate polymer shell structure. The thermoplastic resin composition has excellent mechanical properties and fluidity.
Patent KR-20210027702-A (KR)
Title: Liquid phase feed additives and their manufacturing methods for deodorizing using waste paper and nitric oxide
Inventor: KIM IN DEOK
IPC: A23N17/02
Filed: 2019-09-02
Abstract: The present invention relates to a method for manufacturing a liquid feed additive for removing odors using waste shells and vermiculite. The liquid feed additive for removing odors has reduced manure nitrogen content by about 80%, thereby being able to be usefully used as a feed additive for livestock such as cattle, pigs, chickens, etc., for removing odors of excreta and feces of livestock.
Patent KR-20210028836-A (KR)
Title: Method of dehydrochlorinating waste polyvinyl chloride
Inventor: KWON MOO HYUN
IPC: C08J11/14
Filed: 2019-09-05
Abstract: The present invention relates to a pyrolysis method of a polymer compound, wherein, for dehydrochlorination of waste plastics containing polyvinyl chloride-based polymer compounds, a polymer compound having an unsaturated carbon bond is pyrolyzed at a temperature and pressure that allows a subcritical or supercritical state of water by using a reducing agent other than hydrogen gas.
Patent KR-20210029391-A (KR)
Title: Mixed reality device support apparatus using environment information capture and method thereof
Inventor: PARK KI YEONG
IPC: G06T19/00
Filed: 2019-09-06
Abstract: The present invention relates to an apparatus for supporting a mixed reality device that provides mixed reality in which the real world and the virtual world are mixed, and a method thereof. According to an embodiment, the method for supporting a mixed reality device operated by a computer equipped with a 360-degree camera device comprise the steps of: taking a 360-degree omnidirectional image of a real space in which the 360-degree camera device is located by using a plurality of cameras included in the 360-degree camera device; acquiring each of lighting environment information of the real space and 3D information of the real space from the 360-degree omnidirectional image; generating motion information of at least one mixed reality device located in the real space based on the 360-degree omnidirectional image; and providing lighting environment information of the real space, the 3D information of the real space, and the motion information of the at least one mixed reality device to the at least one mixed reality device so that the at least one mixed reality device provides mixed reality to a user.
Patent KR-20210030016-A (KR)
Title: Thermocompression bonding apparatus for semiconductor chips
Inventor: HAN CHEOL HEE
IPC: H01L21/677
Filed: 2019-09-09
Abstract: The present invention relates to a semiconductor chip thermocompression bonding device, which can shorten a cycle time of a semiconductor chip bonding process by forming a cooling line in a picker tool and cooling the picker tool immediately after bonding. The present invention provides the semiconductor chip thermocompression bonding device, which forms a cooling line through which cooling air can flow in a picker tool during a thermocompression bonding process for mounting a semiconductor chip on a substrate and implements a new thermocompression bonding method for rapidly cooling the picker tool using the cooling air supplied to the cooling line formed in this way, thereby shortening the cycle time required for the thermocompression bonding process. In particular, the present invention can shorten a cooling time and reduce an overall process cycle time, such as to improve the production (unit per hour; UPH).
Patent KR-20200044686-A (KR)
Title: Adjustment method for filter unit and plasma processing apparatus
Inventor: NAGASHIMA NOZOMU
IPC: H01J37/32
Filed: 2019-09-10
Abstract: A gap among the frequency features of a filter unit disposed at an electric member is reduced. To this end, the present invention relates to a method for adjusting a filter unit in a plasma processing apparatus which comprises a first measurement process and an adjustment process. In the first measurement process, the frequency features of a filter unit, which functions as standards, among a plurality of filter units are measured. In the adjustment process, the frequency features of the filter units other than the filter unit, which functions as standards, are adjusted. Furthermore, the adjustment process comprises an installation process, a second measurement process and an individual adjustment process. In the installation process, a volume member is installed to adjust the volume of a wire in the filter units. In the second measurement process, the frequency features of the filter unit having the volume member are measured. In the individual adjustment process, the volume of the volume member is adjusted such that the frequency features of the filter unit having the volume member installed therein may become close to the frequency features of the filter unit, which functions as standards.
Patent KR-20210031323-A (KR)
Title: Moving device of baby bouncer
Inventor: BAE IL SOON
IPC: A47D9/04
Filed: 2019-09-11
Abstract: The purpose of the present invention is to provide a bouncer (A) moving device (1) enabling a bouncer (A) to be turned slowly to left and right sides in an alternate way by fixing the bouncer to an upper part. The moving device of the present invention includes: a turning block (3) installed to be turned to the left and right sides by a deceleration driving motor (6) and a thrust ball bearing (8) in an upper part of a base frame (2); support rods (4) combined horizontally with both sides of the turning block (3) by penetrating the same, or length control rods (9) installed to be extended from both ends of the support rods (4); and hinge-type clamps (5) installed at both ends of the support rods (4) or the length control rods (9) to be opposed to the same to fix and combine a curved frame (A1) in a lower part of the bouncer (A). The hinge-type clamps (5) include: lower jaws (51) combined with both ends of the support rods (4) to place the curved frame (A1); upper jaws (52) hinged with an outer side of the lower jaws (51) to be turned so as to be adjacent to an upper side, thereby covering an upper part of the curved frame (A1) placed in the lower jaws (51); and a fixer (54) installed such that the lower jaws (51) and the upper jaws (52) can be fixed and separated on an opposite side of a hinge (53) when the lower jaws (51) and the upper jaws (52) are turned and combined so as to surround the curved frame (A1). Therefore, a variety of bouncers (A) having various sizes and shapes can be widely combined and installed, the turning block (3) can be smoothly turned to left and right sides in the base frame (2), and the operation reliability, durability and safety of the device can be significantly improved.
Patent KR-20210034893-A (KR)
Title: Measuring equipment for curvature
Inventor: SON HEEJUNG
IPC: G01B21/20
Filed: 2019-09-23
Abstract: A curved surface measuring device is disclosed. According to an aspect of the present invention, a curved surface measuring device, as a device for measuring a curved surface of a metal plate constituting the hull of a ship, comprises: a support body formed in an elongated shape and having a plurality of through holes formed along the longitudinal direction; a plurality of pillar members each inserted into the through hole and installed so that the length protruding with respect to the support body is adjusted; and a plurality of contact sensors respectively installed at the lower end of the pillar member and sensing contact with the metal plate.
Patent KR-20210040745-A (KR)
Title: Feed allocation device for reducing labor costs
Inventor: KIM HUI BEOM
IPC: B01F13/00
Filed: 2019-10-05
Abstract: The present application relates to an apparatus for mixing feed used on a farm, and more specifically, to a feed mixing apparatus for reducing labor costs, which is characterized in that a left lower stirring screw, a right lower stirring screw, a left upper stirring screw, and a right upper stirring screw are installed on an inner side of a mixing case, in that a distance from an outer diameter to the inner surface of the mixing case is relatively small, in that three transferring blades are formed on ends of the left lower stirring screw and the right lower stirring screw and a plurality of latching grooves are formed in the left upper stirring screw and the right upper stirring screw so as to uniformly mix a large amount of feed and hay, in that the mixing case can be mounted on a cart and moved by a moving device such as a tractor, and in that an opening/closing angle of a discharge device is adjusted around an axis thereof, thereby automatically supplying mixed feed and hay to domestic animals during in motion. Therefore, labor costs can be reduced.
Patent KR-20210041673-A (KR)
Title: Display device
Inventor: SHIN MIN CHUL
IPC: H01L51/52
Filed: 2019-10-07
Abstract: A display device according to an embodiment of the present invention includes a transistor positioned on a first substrate, an insulating film positioned on the transistor, a first electrode positioned on the insulating film, a barrier rib positioned on the first electrode and the insulating layer and including an opening; a light emitting element layer located in the opening; a second electrode positioned on the light emitting element layer and the barrier rib. The insulating layer includes a first region and a third region having different heights, and a second region having an inclined surface connecting the first region and the third region. The first region has a height lower than that of the third region. The first electrode overlaps the first region in a direction perpendicular to the first substrate. Efficiency can be improved by increasing the reflectance of light emitted from the light emitting element and reducing the absorption.
Patent KR-20200045430-A (KR)
Inventor: CHAE PIL SEOK
IPC: C08B37/00
Filed: 2019-10-22
Abstract: The present invention relates to a newly developed terphenyl-based amphiphile compound, a method for manufacturing the same, and a method for extracting, solubilizing, stabilizing, crystalizing, or analyzing a membrane protein using the same. Also, the corresponding compound can efficiently extract membrane proteins having various structures and properties compared to those of an existing compound, and stably store the extract in an aqueous solution for a long period, thereby being used for function analysis and structure analysis. The structure and function analysis of the membrane proteins is one of the areas of most current interest in biology and chemistry since the analysis is closely connected to new medicine development.
Patent KR-20210051079-A (KR)
Title: Automatic coating a method for mobile phone case
Inventor: LDH
IPC: A45C11/00
Filed: 2019-10-29
Abstract: An object of the present invention is to provide an automatic cell phone case coating method that can reduce manpower and waste of raw materials and increase product productivity by performing a series of operations to produce a finished product by coating and drying cell phone cases in one production line. The present invention to achieve the above object comprises: a work input step of placing a jig for radially disposing a plurality of cell phone cases on a conveyor and transferring the jig; a static electricity removal and dust removal step of sequentially transferring the jig along the conveyor through the work input step and removing static electricity or foreign substances by a brush and an air supply unit while rotating the cell phone case of the transferred jig; a primary coating step of primer coating with a spray gun using a robot while rotating the cell phone case of the transferred jig; an IR drying step of drying while rotating the cell phone case of the transferred jig; a secondary coating step of top coating and UV coating by the spray gun using the robot while rotating the cell phone case of the transferred jig; and an IR and UV drying step of drying while rotating the cell phone case of the transferred jig.
Patent KR-20210051394-A (KR)
Title: Food storage apparatus and refrigerator having the same
Inventor: LIM YOUNG WOONG
IPC: A23B4/015
Filed: 2019-10-30
Abstract: The present invention relates to a food storage apparatus and a refrigerator having the same. With the present invention, food freshness can be maintained without any degradation in taste or color even in the case of long-term food storage. The food storage apparatus includes: a power supply unit supplying a DC voltage; a conversion unit converting the DC voltage into an AC voltage; a transformer receiving the AC voltage with a primary coil and transmitting the voltage to a secondary coil; a resistance element having one end electrically connected to a first terminal of the secondary coil; a conductor module electrically connected to the other end of the resistance element and radiating electromagnetic waves in response to current output through the first terminal; a sealing housing sealing the conductor module outside; a switch between the resistance element and the at least one conductor; and a control unit controlling the operation of the switch. The current output from the first terminal ranges from 0.1 to 1.5 mA, and the at least one conductor radiates the electromagnetic waves to the air while being vibrated by the current.
Patent KR-20200055657-A (KR)
Title: Bidirectional power converter, electric vehicle, and control method for bidirectional power converter
Inventor: NA HYOUNGJUN
IPC: H01F27/28
Filed: 2019-11-05
Abstract: The present invention provides a technology for suppressing return current flowing between sub-circuits in a bidirectional power converter wherein the plurality of sub-circuits are connected in parallel. A bidirectional power converter has a first terminal (11; 111a, 111b, 111c), a second terminal (13; 113a, 113b, 113c), a main reactor (22; 122a, 122b, 122c), a plurality of sub-circuits (5, 6), and a controller. Each of the sub-circuits has an upper switching element (32, 34) and a lower switching element (31, 33) connected in series, two diodes (42, 41), and a sub-reactor (24). The controller sequentially controls the plurality of sub-circuits. The controller causes the lower switching element in each of the sub-circuits (5, 6) to be turned on and off and then, the upper switching element to be turned on and off while a current is flowing from the first terminal toward the second terminal. The controller causes the upper switching element in each of the sub-circuits to be turned on and off and then, the lower switching element to be turned on and off while the current is flowing from the second terminal toward the first terminal.
Patent KR-20210031344-A (KR)
Title: Computer programs for providing startup language recognition technology
Inventor: XU HU
IPC: G06F3/16
Filed: 2019-11-21
Abstract: According to one embodiment of the present disclosure to solve the above-stated issue, a computer program stored in a computer-readable storage medium can be executed by at least one processor. The computer program enables the at least one processor to perform operations for providing startup language recognition technology. The operations can include: extracting at least one feature corresponding to voice data of a user received through a user terminal by using the voice data as input into a voice signal processing module; calculating a matching score of a predetermined keyword and the voice data by using the at least one feature as input into a keyword recognition model; and generating a control signal for the user terminal to call a voice-based user interface to determine whether to transmit the signal to the user terminal, based on the matching score. Therefore, the present invention is capable of providing startup language recognition technology which is powerful in a game environment.
Patent KR-20210063713-A (KR)
Title: Scaffolding unit and scaffolding system through combinations thereof
Inventor: JEON DU SUNG
IPC: E04G5/14
Filed: 2019-11-25
Abstract: The present invention is to provide a scaffolding unit provided to be height adjustable to suit a working environment. According to the present invention, the scaffolding unit may comprise: a board part which provides a movement route to a user; a ladder part coupled to one or both ends of the board part so as to be adjustable in length; and a fence part coupled to one side or both sides of the board part in a vertical direction with respect to the board part.
Patent KR-20210065796-A (KR)
Title: Roll press device for forming automotive sound absorbing member
Inventor: PARK BORA
IPC: B30B15/32
Filed: 2019-11-27
Abstract: The present invention relates to an apparatus for forming a sound absorption member attached to a rear surface of a sheet for interior materials for a vehicle. More specifically, the present invention relates to an apparatus which is able to make a laminated plate, which is made of a pressurizing plate, sound absorption member disc, and processed plate, pass by an upper side of a forming table on one side and be transferred to another forming table on the other side, that is, the opposite side, through a pressurizing roller, remove static elasticity of the pressurizing plate when passing through the pressurizing roller, cut the sound absorption member disc at the same time, and form a large number of sound absorption members thereby. The present invention is able to automatically laminate and remove the pressurizing plate and transferring the laminated plate, make the forming processing step of sound absorption members conducted semi-automatically, secure a price competitiveness by producing high-quality products and supplying the products in a stable manner, and increase work efficiency of workers by preventing accidents and improving productivity.