baber/WOPTO huggingface dataset:
Patent KR-20210029976-A (KR)
Title: Method and apparatus for manufacturing bevel-type snap ring
Inventor: RYOO KI YONG
IPC: B21D53/18
Filed: 2019-09-09
Abstract: The present invention relates to a device for manufacturing a bevel type snap ring, which comprises: a step of rolling a wire formed by a hard steel wire material to have a deformed cross-section including a bevel surface; a step of forming a ring to have a predetermined diameter by using the wire through a wire forming process; a step of forming the wire formed ring to have a predetermined inner diameter shape, a notch, and a hole through press-processing; and a step of flattening and surface-treating a press-formed object.
Patent KR-20200050358-A (KR)
Title: Pattern formation method and method for manufacturing a semiconductor device
Inventor: LEE YI CHANG
IPC: H01L21/033
Filed: 2019-09-09
Abstract: In a pattern formation method, a photo resist pattern is formed on a target layer to be patterned. An extension material layer is formed on the photo resist pattern. A target layer is patterned as an etching mask by using at least the extension material layer.
Patent KR-20210030783-A (KR)
Title: Organic metal compound, organic light emitting diode and organic light emitting device having the compound
Inventor: PARK HEE JUN
IPC: C07F15/00
Filed: 2019-09-10
Abstract: The present invention relates to an organometallic compound having a structure of chemical formula 1, and an organic light emitting diode and an organic light emitting device, in which the organometallic compound is introduced into a light emitting material layer. By introducing the organometallic compound of the present invention into a light emitting unit, it is possible to improve luminous efficiency, luminous color purity, and luminous lifetime of the organic light emitting diode.
Patent KR-20200033188-A (KR)
Title: Highly physical etch resistive photoresist mask to define large height sub 30nm via and metal hard mask for mram devices
Inventor: YANG YI
IPC: H01L21/3065
Filed: 2019-09-17
Abstract: The purpose of the present invention is to provide an improved method for forming an MTJ structure. A conductive via layer is deposited on a lower electrode and patterned and trimmed to form a conductive via having 20 nm or less (sub 20 nm) on a lower electrode. The conductive via is encapsulated as a first dielectric layer to be planarized to expose an upper surface of the conductive via. An MTJ stack is deposited on the encapsulated conductive via and comprises at least a pinned layer, a barrier layer and a free layer. An upper electrode layer is deposited on the MTJ stack, patterned and trimmed to form a hard mask having 30 nm or less. The MTJ stack uses the hard mask to be etched in order to form an MTJ device and is over-etched within an encapsulation layer but is not etched within the lower electrode. Herein, a metal re-deposition material is formed on a side wall of the encapsulation layer in a lower part of the MTJ device but is not formed on a side wall of the barrier layer of the MTJ device.
Patent KR-20210034318-A (KR)
Title: System for providing virtual reality content through kiosk therminal
Inventor: KIM CHAN KI
IPC: G06F3/14
Filed: 2019-09-20
Abstract: The present invention can provide a system for providing VR content with high space utilization by providing VR content to a user through a kiosk and executing the VR content easily by the user using a launcher. In addition, an easy operation is possible by implementing a logic for a specific key combination of a controller and terminating only the VR content currently provided through the launcher executing the VR content and selecting another VR content.
Patent KR-20190111859-A (KR)
Inventor: FUJIMOTO KAZUHISA
IPC: E03B11/14
Filed: 2019-09-20
Abstract: The present invention provides a shielding construction method, which shields a block-shaped filling material forming a water storage layer without using a shielding sheet. To this end, the shielding construction method of forming a water storage tank by covering the block-shaped filling material having a gap in which water can be stored with a protective sheet comprises: a coating process of covering the filling material with the protective sheet; and a spraying attachment process of spraying a liquefied shielding material to at least a portion of the protective sheet to be attached.
Patent KR-20210036538-A (KR)
Title: Methods for controlling temperature of molten steel
Inventor: KIM HAI GON
IPC: C21B7/16
Filed: 2019-09-26
Abstract: A method for controlling the temperature of molten steel according to an embodiment of the present invention comprises: a first step of transferring molten steel in a ladle to a vacuum degassing device (RH) and analyzing the content of carbon monoxide in an exhaust gas; and a second step of blowing oxygen into the vacuum degassing device at a predetermined oxygen blowing amount according to the analyzed content of carbon monoxide.
Patent KR-20210037041-A (KR)
Title: Rail heating device using induction heating cartridge heater
Inventor: SEO SUNG IL
IPC: E01B5/02
Filed: 2019-09-26
Abstract: The present invention relates to a rail heating device using an induction heating cartridge heater and, more specifically, to a rail heating device using an induction heating cartridge heater, wherein the induction heating cartridge heater is installed on the side portion of the rail to melt snow or ice around a railroad rail in the short time. The rail heating device using an induction heating cartridge heater comprises: a heater unit provided on the side portion of the railroad rail; and a fixing unit for fixing the heater unit on the railroad rail, wherein the heater unit is provided with the induction heating cartridge heater.
Patent KR-20210036603-A (KR)
Title: Educating robot having multi functional tool
Inventor: JEON SANG BEOM
IPC: B25J11/00
Filed: 2019-09-26
Abstract: An educational robot equipped with multifunctional tools is disclosed. The educational robot equipped with multifunctional tools in which a plurality of arms can freely operate through six-axis rotation comprises: a tool fixing device coupled to the tip of the arm via a rotation device; multifunctional tools installed at the tip of the tool fixing device; a tool fixing plate on which the multifunction tools are installed; a tool rotating device coupled to the tool fixing plate to rotate the multifunction tool; and a tool driving device in which the tool rotating device is integrally installed and drives and controls the multifunction tools.
Patent KR-20210038080-A (KR)
Title: A reinforcing materials for rubber comprising aluminosilicate particles and rubber composition for tires comprising the same
Inventor: KIM WOOSEOK
IPC: C08K5/544
Filed: 2019-09-30
Abstract: The present invention relates to a rubber reinforcing material comprising aluminosilicate particles, and a tire rubber composition comprising the same. The aluminosilicate particles contained in the rubber reinforcing material, according to the present invention, do not degrade the processability of a rubber composition while exhibiting an improved reinforcement effect according to excellent dispersibility in the rubber composition, and thus can be preferably applied as a rubber reinforcing material provided to a tire rubber composition. Amorphous aluminosilicate particles have a composition represented by following chemical formula 1: [(M_aAl_xO_2x)·(SiO_2)]·m(H_2O).
Patent KR-20210038186-A (KR)
Title: Camera module
Inventor: KIM GYU WON
IPC: H04N5/232
Filed: 2019-09-30
Abstract: Provided is a camera module in which different driver ICs can share a gyro sensor that provides shaking data and a memory that stores firmware data. According to an embodiment of the present invention, the camera module comprises: a gyro sensor for generating shaking data; a first driver IC for generating a driving signal for moving a first lens barrel in at least one direction perpendicular to an optical axis direction according to the shaking data; and a second driver IC for generating a driving signal for moving a second lens barrel in at least one direction perpendicular to the optical axis direction according to the shaking data, wherein the first driver IC includes a register unit for storing the shaking data transmitted from the gyro sensor, and the shaking data stored in the register unit may be transmitted to the second driver IC.
Patent KR-20210042538-A (KR)
Title: Power converting apparatus
Inventor: KIM EUNGHO
IPC: H02M7/217
Filed: 2019-10-10
Abstract: The present invention relates to a power conversion device. The power conversion device according to an embodiment of the present invention includes a converter circuit, a decoupling circuit, an inverter circuit, and a control circuit. And the converter circuit, the decoupling circuit, and the inverter circuit include a switching circuit. And some of the switching circuit included in the converter circuit, the decoupling circuit, and the inverter circuit include a first MOSFET, a second MOSFET connected in a reverse direction to the first MOSFET, and a diode connected in parallel with the first MOSFET and the second MOSFET.
Patent KR-20210046387-A (KR)
Title: Automatic anchovy collecting apparatus of double type
Inventor: LEE YE DO
IPC: A22C25/08
Filed: 2019-10-18
Abstract: The present invention relates to a double-type automatic anchovy collection apparatus. According to the present invention, the double-type automatic anchovy collection apparatus comprises unit bodies including a base, an inclined transfer conveyor, an input guide unit, a front transfer conveyor, a front rotation unit, a hopper, a middle transfer conveyor, a hitting unit, a rear rotation unit, and a rear transfer conveyor. A pair of the unit bodies are provided and arranged side by side on the left and right sides, thereby quickly performing all processes from anchovy collection to packaging completion and increasing work efficiency and product productivity.
Patent KR-20210046444-A (KR)
Title: Digital apparatus and application for treating myopia
Inventor: CHOI SEUNG EUN
IPC: G16H50/20
Filed: 2019-10-18
Abstract: According to an embodiment of the present invention, a digital device for treating myopia is provided. The digital device may include: a digital instruction generation unit configured to generate digital therapeutic modules for treating myopia based on a mechanism of action (MOA) in and a therapeutic hypothesis for the myopia, generate specified digital instructions based on the digital therapeutic modules and provide the digital instructions to a first user; and an outcome collection unit configured to collect the first user's execution outcomes of the digital instructions, thereby suppressing a progression of myopia and providing a therapeutic effect.
Patent KR-20190123710-A (KR)
Title: Breakwater structure and construction method thereof
Inventor: KIM SUG MOON
IPC: E02B3/14
Filed: 2019-10-25
Abstract: The present invention relates to a breakwater structure and a construction method thereof, wherein the breakwater structure can be easily constructed, and enable seawater of an inland sea and an open sea to smoothly come in and out. According to the present invention, the breakwater structure comprises: a base block installed on the ocean floor; and a wave absorber block layer in which a plurality of unit blocks are stacked on the base block. The unit blocks comprise: a plate-shaped body; a plurality of coupling columns protruding from an upper side of the body in a column shape; and a plurality of insertion grooves recessed on a bottom surface of the body to correspond to the coupling columns.
Patent KR-20200049604-A (KR)
Inventor: SUNG DA EUN
IPC: C08L25/12
Filed: 2019-10-25
Abstract: The present invention relates to a thermoplastic resin composition including: a graft copolymer containing C4-C10 alkyl (meth)acrylate-based monomer units, styrene-based monomer units and vinyl cyanide-based monomer units; a first styrene-based copolymer containing a C1-C3 alkyl-substituted styrene-based monomer units and vinyl cyanide-based monomer units; and a second styrene-based copolymer containing non-substituted styrene-based monomer units and vinyl cyanide-based monomer units. The thermoplastic resin composition shows significantly high heat resistance, chemical resistance and appearance, while maintaining basic physical properties.
Patent KR-20210052989-A (KR)
Title: Suture apparatus for single port laparoscopic surgery
Inventor: KIM BO WOOK
IPC: A61B17/02
Filed: 2019-11-01
Abstract: The present invention relates to a suture apparatus for single port laparoscopic surgery, which can simply and quickly tie a knot when suturing an intra-abdominal surgical site after laparoscopic surgery. The suture apparatus comprises: an inner casing (10) made of a cylindrical shape; and an outer casing (20) slidably coupled to the outer surface of the inner casing (10) and movable along the outer surface of the inner casing (10). The outer casing (20) has an opening groove (22) with one opened side where suture (T) is positioned when the suture (T) is fixed, and a fixing part (23) for pulling and fixing the suture (T).
Patent KR-20210053608-A (KR)
Title: Method for controlling humidity of apartment house
Inventor: KIM GIL TAE
IPC: F24F110/20
Filed: 2019-11-04
Abstract: The present invention relates to a moisture control method of an apartment house for controlling moisture in an indoor space of the apartment house. According to the present invention, the moisture control method is characterized in that a relative humidity sensor is installed to monitor changes in indoor relative humidity in real time, and if a change occurs beyond a reference point, an exhaust system of a bathroom of a main room, an exhaust system of a shared bathroom, an exhaust system of a non-heating space, or an exhaust system of a kitchen is operated to forcibly discharge rapid generated moisture to the outdoors, so that the indoor humidity is quickly controlled. Accordingly, the present invention provides an effect of preventing dew condensation from occurring in the room as the indoor humidity increased due to the rapid generation of moisture in the apartment house, and at the same time, stabilizing the indoor humidity by discharging the moisture generated during the operation of the exhaust system through automatic control to the outside.
Patent KR-20210057395-A (KR)
Title: Manufacturing method for powder of edible insects
Inventor: HONG SEO YEON
IPC: A23L3/44
Filed: 2019-11-12
Abstract: According to an embodiment of the present invention, a method for producing an edible insect powder includes: a washing step of washing the edible insects; a first drying step of drying the edible insects at a temperature of 45 to 55°C for 24 to 36 hours; a mixing step of preparing an edible insect mixture by mixing 100 to 900 parts by weight of an additive in which rice bran and milk are mixed with respect to 100 parts by weight of the dried edible insects; a sterilization step of heating the edible insect mixture at a temperature of 100°C for at least 1 hour; a fermentation step of inoculating beneficial bacteria into the sterilized edible insect mixture and fermenting the bacteria at a temperature of 35-45°C for 36-48 hours; a second drying step of freeze-drying the fermented edible insect mixture; and a pulverizing step of pulverizing the freeze-dried edible insect mixture to prepare an edible insect powder.
Patent KR-20210057413-A (KR)
Title: Lighting Apparatus
Inventor: KEEYOUN JANG
IPC: F21K9/61
Filed: 2019-11-12
Abstract: According to an embodiment of the present invention, provided is a lighting device which can improve production efficiency. The lighting device comprises: a printed circuit board; a light emitting element disposed on the printed circuit board; and an optical guide layer disposed on the printed circuit board to be spaced apart from each other by a predetermined distance, wherein a material of the optical guide layer includes at least one selected from a ground consisting of resin, acryl-based, PC PMMA, and polyimide (PI), and the optical guide layer includes a plurality of light-transmitting holes passing through a lower surface from an upper surface.
Patent KR-20210065256-A (KR)
Title: Low refractive index compound and electronic device comprising same
Inventor: CHOI SUN MI
IPC: C07F5/06
Filed: 2019-11-26
Abstract: A metal compound having a refractive index according to an embodiment of the present invention exhibits higher light extraction efficiency than conventional compounds when used in a capping layer or thin film encapsulation part of an electronic device.
Patent KR-20210066392-A (KR)
Title: Medical bed for transfering patient
Inventor: WON YOUNG JUN
IPC: A61G7/08
Filed: 2019-11-28
Abstract: According to one embodiment of the present invention, a medical bed capable of transferring a patient comprises: a main body portion having a mattress and a bed frame for supporting the patient; a winding portion capable of being positioned at one end of the mattress of the main body portion, and capable of winding up bedding; and a support portion positioned at the other end of the mattress of the main body portion. The winding portion can transport the patient located in a second bed by fixing and winding one end of the bedding of the adjacent second bed, and the support portion supports the patient when the patient is transported.
Patent KR-20210070785-A (KR)
Title: Smart box
Inventor: HUH EUN
IPC: B65D81/18
Filed: 2019-12-05
Abstract: A disclosed smart box includes a storage box which is opened at the top, has a mounting groove formed by opening a part of the front or side surface, and holds objects in the interior space; a lid for opening and closing the upper side of the storage box; and a smart tag detachable from the mounting groove and connected to a server by wireless communication. The smart tag includes a main body embedded with a wireless communication circuit and a control circuit, a sensor unit detachable from the main body, and a battery detachable from the main body, and enables the state of the objects in the storage box to be checked and managed in real time from the server. According to the present invention, it is possible to prevent the objects from being damaged or altered, and when an abnormality occurs in the objects, it can be checked immediately and intuitively to take a necessary action.
Patent KR-20200043307-A (KR)
Title: Packing material order processing method using packing material shopping site management system
Inventor: LEE YONG KWAN
IPC: G06Q30/06
Filed: 2019-12-06
Abstract: The present invention relates to a packaging material shopping mall site operating system which allows multiple user interfaces (UIs) to be selected to increase user convenience with respect to a product list presented on a packaging material shopping mall site, provides a short movement flow to direct purchase, and has various configurations of a purchase range for each purchaser to improve the convenience of the purchasers, and to a packaging material order processing method using the same. The packaging material shopping mall site operating system comprises: a packaging material shopping mall site server (100) for providing various types of packaging materials with a product list, which allows products for multiple selections to be checked in one page and allows quantity and price change to be immediately checked, when connected to a purchaser terminal (200) through a communications network (wired/wireless internet), allows wholesale purchase and retail purchase to proceed at the same time, providing a UI allowing a customer to know a purchase price immediately upon selection by automatically changing a unit price and a regular price when selecting a packaging unit, ordering a product purchased by a purchaser to a packaging material delivery terminal (server) (300) which delivers packaging materials when purchase and payment from the purchaser terminal (200) is normally performed through a financial company server (400), and requesting delivery to the purchaser to a delivery company server (500) for the product; the purchaser terminal (200) formed of a PC or a smartphone connected to the packaging material shopping mall site server (100) through a communications network; and a packaging material delivery terminal (300) formed of a PC, a server or a smartphone for receiving order to deliver packaging materials sold on the packaging material shopping mall site server (100).
Patent KR-20210071519-A (KR)
Title: Method and Apparatus for Constructing Library construction for standardization of drawing creation and drawing creation using the Library
Inventor: HONG YOUNG MIN
IPC: G06F16/21
Filed: 2019-12-06
Abstract: Disclosed are a method and a device for constructing a library for standardization of drawing creation, and creating a drawing using the same. The method for constructing a library performed by a drawing creation device which comprises one or more processors and a memory for storing one or more programs executed by the processors according to an embodiment of the present invention may comprise: a drawing input step of receiving at least one shape drawing written to correspond to a predetermined category; a drawing registration step of registering each of the at least one shape drawing as standard shape drawings; and a library construction step of constructing the library by classifying the at least one standard shape drawing based on a preset classification criterion. Therefore, the present invention is capable of having an effect of improving a reliability of the drawing.
Patent KR-20210072248-A (KR)
Title: Cover with cooling and internal cleaning of the hair dryer
Inventor: KIM JEONG HYO
IPC: B08B1/04
Filed: 2019-12-09
Abstract: The present invention relates to a cover for a hair dryer, and more particularly, to a cover having a function of protecting a user from damage due to high temperature immediately after use and removing internal dust that is difficult to visually confirm. To describe the present invention more specifically, the present invention is the cover for a hair dryer which includes a sensor unit that can automatically operate by sensing temperature, a flexible stopper that can be used in various types of hair dryers, a finishing unit that can be tightly fixed, a main body unit for internal cleaning, and an operating unit that operates a cooling sensor.
Patent KR-20210072262-A (KR)
Title: Method for guide design for implant surgery and apparatus thereof
Inventor: CHOI KYOO OK
IPC: A61C1/08
Filed: 2019-12-09
Abstract: Disclosed are a method for designing a guide for implant surgery and a device thereof. According to a method for designing a guide for implant surgery and a device thereof of one embodiment, user manipulation can be minimized by suggesting a plurality of drilling hole types; previously setting hole types by tooth numbers through user setting; automatically selecting hole types set in the process of designing a guide; and generating the guide.
Patent KR-20210072388-A (KR)
Title: Audio outputting apparatus and method of controlling the audio outputting appratus
Inventor: HWANG IN WOO
IPC: H04R5/04
Filed: 2019-12-09
Abstract: An audio output apparatus that outputs a multi-channel audio signal through a plurality of speakers, and a method of controlling thereof is disclosed. The audio output apparatus that outputs a multi-channel audio signal through a plurality of speakers disposed at different locations, the audio output apparatus includes an input interface, and a processor configured to, based on the multi-channel audio signal input through the inputter being received, obtain scene information on a type of audio included in the multi-channel audio signal and sound image angle information about an angle formed by sound image of the type of audio included in the multi-channel audio signal based on a virtual user, and generate an output signal to be output through the plurality of speakers from the multi-channel audio signal based on the obtained scene information and sound image angle information, wherein the type of audio includes at least one of sound effect, shouting sound, music, and voice, and a number of the plurality of speakers is equal to or greater than a number of channels of the multi-channel audio signal.