baber/WOPTO huggingface dataset:
Patent KR-20210108845-A (KR)
Title: Axial Gap Type Electric Motor and Electric Water Pump Using the Same
Inventor: KIM BYUNG SOO
IPC: F04D13/06
Filed: 2020-03-27
Abstract: The present invention relates to an axial gap motor and an electric water pump using the same. The axial gap motor for an electric water pump (EWP) in accordance with the present invention comprises: a rotor supported in a fluid channel between a pump cover and a body case such that it can rotate; a stator disposed in a lower space formed by the body case and an upper cover to generate a rotating magnetic field, thereby driving the rotation of the rotor; and a partition wall disposed in the upper part of the body case to separate the rotor from the stator, wherein the stator includes a stator core having a plurality of tees where a coil is wound, respectively, and a back yoke connected at a right angle to the tees to form a magnetic circuit; each of the tees is composed of soft magnetic composites (SMC); and the back yoke is made of an electric steel sheet. Therefore, the thin partition wall interposed between the rotor and the stator is used for separation to allow an air gap to be reduced, so that the axial gap motor can have magnetic energy identical to that of a motor which uses a rare earth magnet even though the axial gap motor uses a ferrite magnet as a non-rare earth magnet.
Patent KR-20210130016-A (KR)
Inventor: HAN SHIN
IPC: C07D417/12
Filed: 2020-04-21
Abstract: The present invention provides: a novel 2-arylthiazole derivative or a pharmaceutically acceptable salt thereof having certain carboxamide moieties, such as substituted aminoalkyl-carboxamide moieties, N-containing heterocyclic alkyl-carboxamide moieties, or N-containing heterocyclic-carboxamide moieties; a method for manufacturing the same; and a pharmaceutical composition containing the same. A compound or a pharmaceutically acceptable salt thereof according to the present invention can be usefully applied to the treatment and prevention of various diseases associated with autophagy, including degenerative brain disease, liver disease, metabolic disease, sepsis, and the like.
Patent KR-20210130981-A (KR)
Title: Apparatus for diagnosing electric power equipment based on autoencoder and learning method thereof
IPC: G06N3/08
Filed: 2020-04-23
Abstract: The present invention comprises: a pre-processing part that converts an image photographed by an electric power facility into a preset format; an auto encoder part that restores the image converted in the pre-processing part so that a modulation reflected in the image photographed by the electric power facility can be removed; and an image recognition model part that performs machine learning for diagnosing the electric power facility by using the image restored from the auto encoder part as the learning data. Therefore, the present invention is capable of preventing erroneous learning caused by a malicious image insertion attack.
Patent KR-20200141379-A (KR)
Inventor: MERSAD JELACIC
IPC: G10L19/02
Filed: 2020-04-28
Abstract: The present invention relates to a method for encoding an audio signal at a variable bit rate, and a computer program product, an encoder, and a monitoring device thereof. According to the method of the present invention, an audio signal including a plurality of continuous audio frames is received. Also, with respect to each of the continuous audio frames of the audio signal, the continuous audio frames are represented by a frequency domain for a plurality of frequency sub-bands, and the audio frames are classified into a background or a foreground in each of the frequency sub-bands using a specific background model to the frequency sub-bands. Also, each of the continuous audio frames of the audio signal is encoded, a plurality of bits for each of the frequency sub-bands of the audio frames are allocated, and the number of bits allocated for the frequency sub-bands of a case in which the audio frames are classified as a foreground in the frequency sub-bands is greater than that of a case in which the audio frames are classified as a background in the frequency sub-bands.
Patent KR-20210133752-A (KR)
Title: Composition for manufacturing Porous Polymer Bead and Process for Manufacturing Porous Polymer Bead using the Same
IPC: C08J9/20
Filed: 2020-04-29
Abstract: The present invention provides a composition for preparing a porous polymer bead prepared by adding a co-solvent to a monomer composition comprising (b) 40 to 90 parts by weight of a cross-linking agent and (c) 0.1 to 3 parts by weight of an initiator based on 100 parts by weight of at least one (a) vinyl monomer selected from a group consisting of an aromatic vinyl monomer, a (meth)acrylic acid alkyl ester monomer having 1 to 20 carbon atoms, and a (meth)acrylic acid fluoroalkyl ester monomer having 1 to 20 carbon atoms, and a method for preparing a porous polymer bead using the same.
Patent KR-20210136275-A (KR)
IPC: H02K5/20
Filed: 2020-05-07
Abstract: The present invention relates to a rotor for a drive motor and, more specifically, to a rotor for a drive motor provided with an efficient cooling structure for a hybrid vehicle. According to the present invention, the rotor comprises: a rotor sleeve (200) wherein a hole is formed on a perimeter surface; and a rotor core (300) disposed on an outer circumference surface of the rotor sleeve (200) and wherein a flow path connected to the hole is formed on an inner circumferential surface.
Patent KR-20210054971-A (KR)
Title: Commercially pure titanium having high strength and high ductility and method of manufacturing the same
Inventor: JONG WOO WON
IPC: C22C1/04
Filed: 2020-05-25
Abstract: The present invention relates to a commercially pure titanium alloy which simultaneously satisfies high strength and high ductility, and a method for manufacturing the same. According to one embodiment of the present invention, titanium comprises: 0.35 wt% or less of oxygen (O); 0.015 wt% or less of hydrogen (H); 0.3 wt% or less of iron (Fe); 0.1 wt% or less of carbon (C); and the balance titanium (Ti) and a composition range. Average thickness of a twin band is 1μm or less (except 0).
Patent KR-20200138678-A (KR)
Inventor: HORNG JAW JUINN
IPC: H03M1/12
Filed: 2020-06-01
Abstract: In some embodiments, provided is a computing device, which may include a plurality of digital-to-analog converters (DACs) having outputs connected to respective operational amplifiers having outputs connected to gates of respective transistors each forming series couplings with each memory element. Series couplings are connected between a voltage reference point and a conductive line. An analog-to-digital converter is connected at the input to a conductive line. DACs generate analog signals with ON-periods of lengths corresponding to the respective numbers at the inputs of the DACs. The transistors generate currents which represent memory states of each memory element and levels of the output signals of each of the DACs during the ON-periods. The combined currents charge or discharge a conductive line with parasitic capacitance with a voltage, wherein the voltage represents the sum of the numbers weighted by the memory states. The voltage is converted to a digital representation of the weighted sum.
Patent KR-20210150889-A (KR)
Title: Aerosol generating apparatus
Inventor: LEE WON KYEONG
IPC: B05B17/06
Filed: 2020-06-04
Abstract: An aerosol-generating device comprises: a container accommodating an aerosol-generating material; an absorbent body disposed on an outer wall of the container to absorb the aerosol-generating material from the container; a vibrator generating an aerosol by atomizing the aerosol-generating material absorbed in the absorbent body by vibration through an externally applied signal; and a mouthpiece enclosing at least a portion of the outer wall of the container to form a flow passage guiding the aerosol generated from the absorbent body to move along the outer wall of the container and comprising an outlet discharging the aerosol passing through the flow passage to the outside.
Patent KR-20210156000-A (KR)
Inventor: HAN SANG HEON
IPC: F24F11/79
Filed: 2020-06-17
Abstract: An air improvement system comprises: a plurality of sensor modules installed on multiple sites, and obtaining air state information including temperature information and contamination degree information; and an air improvement device cleaning a specific site or a partial area of the specific site based on the air state information received from the plurality of sensor modules through communication with the plurality of sensor modules.
Patent KR-20210156949-A (KR)
Inventor: LEE SEUNG CHEOL
IPC: H04L45/74
Filed: 2020-06-19
Abstract: The present invention relates to a router having an optional VPN connection function of a terminal and a VPN connection method of the terminal using the same. Provided are a router having an optional VPN connection function of a terminal and a VPN connection method of the terminal using the same, wherein among the plurality of terminals, at least one specific terminal uses a VPN network, while at least one other terminal connects and uses a high-speed Internet network at the same time, or all terminals can be used by connecting to the VPN network or the high-speed Internet network. According to the present invention, the router having an optional network connection function of the terminal selectively connects the plurality of terminals provided in a building to an external network such as the VPN network or a high-speed Internet network to perform data communication.
Patent KR-20220000466-A (KR)
Title: Cannon salute using pneumatic of piston cannon
Inventor: KIM YONG BUM
IPC: F41B11/89
Filed: 2020-06-26
Abstract: Provided is a pneumatic piston canon salute. The pneumatic piston canon salute comprises: a main body having a predetermined length of a hollow; a piston to run a round trip along the inner surface of the main body; a cover of sealing one side opening along the length direction of the main body; a baffle member capable of moving in the longitudinal direction of the main body by flow of an air according to the length direction of the main body; an accommodation space formed between the cover and the baffle member; and a decorative product charged to the accommodation space. An objective of the present invention is to provide the pneumatic piston canon salute which can burst a canon salute.
Patent KR-20220001024-A (KR)
Title: Apparatus for manufacturing display device
Inventor: PARK JONG JANG
IPC: H01L51/00
Filed: 2020-06-26
Abstract: An apparatus for manufacturing a display device is provided. The apparatus for manufacturing a display device comprises: a chamber; a heating member disposed inside the chamber, and including a first heater and a second heater that provide a thermal atmosphere in the chamber and face each other; a height adjustment member whose one end is disposed between the first heater and the second heater; and a driving unit positioning the height adjustment member at a first height and a second height that are different from each other between the first heater and the second heater by elevating or lowering the one end of the height adjustment member, wherein the first height and the second height are different from a height of an upper surface of the first heater and different from a height of a lower surface of the second heater opposite to the upper surface of the first heater. According to the apparatus for manufacturing a display device, a substrate having a large area may be uniformly heat-treated, and a temperature profile may be adjusted during a process.
Patent KR-20220005789-A (KR)
Title: Earth leakage breaker with power terminal
Inventor: JEON HONG SU
IPC: H01H83/00
Filed: 2020-07-07
Abstract: The present invention relates to an earth leakage circuit breaker with a power terminal. According to the present invention, the power-side terminal and the load-side terminal are formed in an outlet groove into which a plug terminal part is inserted, the outlet groove is provided with a ground part in contact with the plug terminal part, and the ground part applies an electric current to the power-side terminal and the load-side terminal. Therefore, the present invention is capable of having an effect in preventing a short circuit of an electrical equipment.
Patent KR-20220008472-A (KR)
Title: industrial jet mist system
Inventor: LEE JEONG HO
IPC: B05B1/30
Filed: 2020-07-14
Abstract: The present invention is a technology related to an industrial jet mist system capable of maintaining optimal indoor humidity by operating automatically through a controller, removing dust by spraying water with fine particles (5 to 10 ㎛), creating a comfortable indoor environment, and allowing a user to selectively adjust the spray direction, as a technology related to an industrial humidifier that controls the humidity of a closed space where a factory, livestock industry, or industrial equipment is installed. The present invention comprises: a body provided with a receiving space to which compressed air and water are supplied and having the upper part and the lower part separably coupled; a water inlet installed on the upper part of the body and supplied with water from the outside; an air inlet installed on the upper part of the body and supplied with compressed air from the outside; and a plurality of nozzles installed on the upper part of the body and spraying water into fine particles.
Patent KR-20200090702-A (KR)
Inventor: EMAD AQAD
IPC: G03F7/20
Filed: 2020-07-21
Abstract: The present invention relates to a monomer having a formula (I), wherein groups and variables are the same as described in the present invention. An objective of the present invention is to provide new iodine-containing high-absorption monomers for producing iodine-containing polymers that may be useful in lithographic processes.
Patent KR-20210016272-A (KR)
Inventor: SUNG CHIH WEI
IPC: H01L21/68
Filed: 2020-07-24
Abstract: Provided is a method which comprises the step of forming an image sensor in a semiconductor substrate. A first alignment mark is formed to be close to a front surface of the semiconductor substrate. The method further comprises the steps of: performing a backside polishing process to thin the semiconductor substrate; forming a second alignment mark on a backside of the semiconductor substrate; and forming a feature on the backside of the semiconductor substrate. The feature is formed using the second alignment mark for alignment. Therefore, image quality of a CMOS image sensor is improved.
Patent KR-20220015703-A (KR)
Inventor: KIM TAE YUN
IPC: H04W4/30
Filed: 2020-07-31
Abstract: The present invention relates to a service reservation method. The service reservation method includes: a step in which a server determines whether a reception limit mode is set on a first terminal registering a first service provider among at least one first terminal; a step in which when the reception limit mode is not set on the first terminal, the server determines whether an automatic response mode is set on the first terminal; a step in which when the automatic response mode is set on the first terminal, the server transmits automatic response service information for the first terminal stored in a database of the server to a second terminal; a step in which when the automatic response mode is not set on the first terminal, the server transmits a first service information request to the first terminal; a step in which the server receives service information including service fee information and a service type from the first terminal receiving the first service information request; and a step in which when receiving the service information from at least one of the at least one first terminal, the server transmits the received service information to the second terminal. Therefore, the present invention is capable of enabling a manager of a service provider to more flexibly handle situations.
Patent KR-20220019118-A (KR)
Inventor: JUNG SUNG IL
IPC: B60W40/06
Filed: 2020-08-05
Abstract: A regenerative braking control system of a hybrid vehicle according to the present invention comprises: a road information provision unit for providing road information; and a controller which allows an engine brake to be used by coupling the engine clutch when a temperature of a driving motor is predicted to be higher than a predetermined temperature criteria by regenerative braking, based on the road information provided from the road information provision unit. The regenerative braking control system prevents the temperature of the driving motor from reaching the temperature criteria beforehand.
Patent KR-20220018642-A (KR)
Inventor: SHIN SUK KOUNG
IPC: G06F16/732
Filed: 2020-08-07
Abstract: According to one embodiment of the present invention, a method for recommending a menu based on external data performed by a server comprises: (a) a step of calculating preference corresponding to each food for a predetermined period based on knowledge data; (b) a step of calculating menu information corresponding to each food based on image data; and (c) a step of providing a specific food and menu information including the specific food to a user terminal based on the food preference and the menu information. The knowledge data refers to data including a food name crawled and collected from an external server. The image data refers to a video including a food image crawled and collected from the external server.
Patent KR-20220020718-A (KR)
Title: Electrical test apparatus
Inventor: CHUNG YOUNG BAE
IPC: G01R31/28
Filed: 2020-08-12
Abstract: The present invention relates to an inspection device, which presses a device to be inspected toward an inspection substrate to perform an electrical inspection. The inspection device of the present invention comprises: a base body having an accommodating space in which a device to be inspected is accommodated, and having a latch groove around the accommodating space; a housing body mounted on an upper side of the base body; a pair of latches hinged to the housing body, and moved between a fixing position for fixing the housing body to the base body by being locked to the latch groove and a release position for separating the housing body from the base body by deviating from the latch groove; and a handle rotatably connected to the housing body, and positioned between the latches. When the handle is rotated in one direction, the latches are moved to the fixing position while pushing the latches.
Patent KR-20220021172-A (KR)
Inventor: LEE KYU HAN
IPC: F16L37/084
Filed: 2020-08-13
Abstract: The present invention relates to an integrated quick connector, and more particularly to the integrated quick connector that can conveniently couple a pipe and a first coupler with less force without a separate tool by integrally forming a plurality of projections provided on a body of the quick connector and facing at right angles to the first coupler to which the pipe is coupled, can simplify an assembly process due to simplification of parts by hooking the pipe to the plurality of protrusions integrally formed to face the first coupler at the right angles, can maintain the airtightness by being closely attached to an outer circumferential surface of the pipe by inserting and mounting a single or a plurality of sealing members into a space part of the first coupler of the body, can prevent separation of the sealing member by pressing an upper surface of the sealing member with a retainer and fixing the same inside the body of the quick connector, and can facilitate hose coupling operation, improve workability, and increase a coupling force by a stepped part by forming the stepped part on the outer peripheral surface of a second coupler provided in the body of the quick connector and coupled with a hose.
Patent KR-20220025528-A (KR)
Inventor: BAE GI HWAN
IPC: B24B41/06
Filed: 2020-08-24
Abstract: The present invention relates to a substrate polishing apparatus, and more particularly, to a tilting-type substrate side polishing apparatus and method for polishing a side surface of a substrate using a polishing tool in which a polishing wheel is inclined with respect to a polishing direction. According to the present invention, the tilting-type substrate side polishing apparatus comprises: a substrate fixing unit (110) for fixing a substrate (Sb) to be polished; a side polishing unit (120) for polishing a side surface of the substrate (Sb) in a tilted posture of a polishing wheel (123) in a state in which a reference line parallel to the side surface of the substrate (Sb) is parallel to a rotation center line of the polishing wheel (123); and a transfer unit (130) for transferring at least one of the substrate fixing unit (110) and the side polishing unit (120) so that the side surface of the substrate (Sb) comes into contact with the polishing wheel (123) for polishing.
Patent KR-20210027171-A (KR)
Inventor: YANG DONG SHIN
IPC: G02B5/04
Filed: 2020-08-28
Abstract: According to one embodiment of the present invention, provided is a prism for an imaging optical system, which includes: an incident surface on which light is incident; an exit surface from which light is emitted; and a reflective surface for reflecting light incident through the incident surface to the exit surface. A connection portion between the incident surface and the exit surface is filleted to form a single surface.
Patent KR-20200125538-A (KR)
Title: Apparatus and method for supporting parking
Inventor: JANG JOO YOUNG
IPC: B60W40/105
Filed: 2020-08-31
Abstract: The present invention relates to a parking assist device, including: at least one camera sensor mounted on a vehicle; a control unit that performs space recognition and object recognition in a parking lot by analyzing an image acquired through the camera sensor to match a parking lot precision map and an object, searches for a parking space by calculating a parking area based on the recognized space and object information, and generates a route to the searched parking space, or performs autonomous parking to the parking space; and a storage unit for storing the parking lot precision map for recognition of the space and the object.
Patent KR-20220030072-A (KR)
Inventor: JUNG SU MIN
IPC: B65D75/54
Filed: 2020-09-02
Abstract: The present invention relates to a pre-mixed instant coffee bag with a paper spoon, and to a pre-mixed instant coffee bag with a paper spoon in which a paper spoon is combined to a cut surface of the pre-mixed instant coffee bag. According to the present invention, the pre-mixed instant coffee bag with a paper spoon comprises: a paper spoon to stir the contents; and a pre-mixed instant coffee bag to which the paper spoon is attached.