baber/WOPTO huggingface dataset:
Patent KR-20220008012-A (KR)
Inventor: KIM TAE HONG
IPC: B60W10/20
Filed: 2020-07-13
Abstract: Disclosed are an apparatus and method for controlling a motor-driven power steering system. According to an aspect of the present invention, the apparatus for controlling the motor-driven power steering system comprises: a filtering unit filtering a specific frequency at a first current steering angle from a steering angle sensor; a command steering angle control unit removing noise of a first command steering angle inputted from an autonomous driving system, and outputting a second command steering angle; a steering angle position control unit compensating a first steering angle error, which falls under the difference between the second command steering angle and the first current steering angle filtered by the filtering unit, and outputting a first command current; and a responsiveness improvement unit compensating a second steering angle error falling under the difference between the second command steering angle and a second current steering angle from a motor, and applying the compensated value to the steering angle position control unit. The present invention aims to provide an apparatus and method for controlling a motor-driven power steering system, which are capable of maximizing stability.
Patent KR-20210010378-A (KR)
Inventor: AKAMI TOSHIYA
IPC: F04B1/2085
Filed: 2020-07-15
Abstract: A fluid machine of the present invention comprises: a shaft rotated around a shaft line; and a cylinder block fit into an outer circumferential surface of the shaft, rotated by being integrated with the shaft, having a cylinder chamber in which a piston is arranged to be movable, and having a path which is formed in a direction of the shaft line and through which a fluid passes so that the fluid is supplied to an object to be supplied, wherein the path is formed radially inside the cylinder chamber.
Patent KR-20220010876-A (KR)
Inventor: RHEE SEO ROH
IPC: H01M50/20
Filed: 2020-07-20
Abstract: A battery module according to an embodiment of the present invention includes: a plurality of secondary battery cells including at least one weak sealing unit; and a housing unit in which the plurality of secondary battery cells are accommodated, wherein the housing unit can include a flame discharge unit formed to face the weak sealing unit to induce a flame or an exhaust gas emitted from the sealing unit to be discharged to the outside.
Patent KR-20210070170-A (KR)
Title: Method, system and program for providing delivery electric car charging service
Inventor: KIM YONG GYUN
IPC: B60L53/53
Filed: 2020-07-22
Abstract: The present invention relates to a method for providing a delivery electric car charging service. When an electric vehicle charging request signal is received from a user terminal, a transport vehicle is moved to a corresponding location to unload a battery carrier, deliver a battery and charge an electric vehicle. Therefore, there is an effect that it is not necessary to install a charging device in a specific location. The method includes the steps of: allowing a server to receive an electric vehicle charging request signal from a user terminal; determining a transport vehicle; and charging an electric vehicle.
Patent KR-20220014957-A (KR)
Title: Ice skating shoes fixed blade angle adjustment device
Inventor: YOO KI SEOK
IPC: A63C1/16
Filed: 2020-07-30
Abstract: The present invention relates to a stake blade angle adjustment device for preventing a slip when cornering in a short track which is improved to safely run around corners by arbitrarily adjusting the angle of a stake blade to match the physical condition of a user. A stake for a short track includes: a fixed unit (20) having a fixed plate (21) fixed on the front and rear of the bottom surface of a stake (10) and a protruding surface (23) protruding from the lower surface of the fixed plate; a fastening bolt (25) protruding downwards from one side of the protruding surface; a bracket (50) inserted into the fastening bolt to be coupled by a fastening nut (51); and a skate blade (40) fixed on the lower end of the bracket by a fixing body (41). The stake blade angle adjustment device comprises: a groove unit (26) dented inwards on the protruding surface to have an edge on the outer circumference thereof; and an angle adjustment unit (30) having an angle adjustment plate (31) inserted into the groove unit to arbitrarily rotate around a hinge shaft (27), an adjustment bolt (35) spirally screwed to a fastening hole (34) provided on the other side of the angle adjustment plate to adjust the angle, and gradations (36) formed on one surface of the angle adjustment plate to check the angle with naked eyes.
Patent KR-20210018115-A (KR)
Title: Thrombectomy with venturi suction
Inventor: LORENZO JUAN
IPC: A61M1/00
Filed: 2020-08-04
Abstract: A venturi pump can provide suction through a catheter during intravascular treatment. The venturi pump can have a supply port, an exhaust port, and a vacuum inlet such that a fluidic flow from the supply port to the exhaust port produces suction at the vacuum inlet due to the Venturi effect. A device or assembly can include the venturi pump, a flow regulator, and a sealable entrance sized to receive the catheter. The flow regulator can be manipulated to adjust suction through the vacuum inlet of the venturi pump. The device or assembly can have an exit and a passageway between an entrance and the exit to allow a pull wire, an intermediate catheter, or other clot retrieval system elongated member to pass therethrough and be manipulated during the intravascular treatment.
Patent KR-20220017581-A (KR)
Title: Leakage breaker
Inventor: SEO CHEOL SIK
IPC: H02M3/156
Filed: 2020-08-05
Abstract: An embodiment of the present invention relates to an earth leakage breaker. The earth leakage breaker comprises: a zero phase current transformer; an earth leakage current amplifying unit; a comparison unit; a control driver unit; a switching unit, and a solenoid coil unit. Therefore, when the main power is cut off due to a trip, the earth leakage breaker can continuously supply power to block earth leakage by an intrinsic earth leakage current.
Patent KR-20220018352-A (KR)
Title: Obtaining System of Reliability Data Using Multi-Angle Scanning And Method Thereof
Inventor: LEE DONG HOON
IPC: A61B5/00
Filed: 2020-08-06
Abstract: The present invention relates to a system and method for acquiring reliability data using multi-angle scanning. According to the present invention, the system comprises a scanning unit capable of scanning an object from a plurality of angles and a control unit generating and aligning a real-time three-dimensional surface on the basis of a plurality of pieces of data acquired from the scanning unit and assigning characteristic information to unit cells forming the real-time three-dimensional surface acquired by scanning from the plurality of angles, wherein the characteristic information includes data density, curvature and color of an object, reliability color, location information, and the like. Accordingly, data having various angular ranges can be accumulated in each unit cell by limiting the degree of accumulation of the data density according to the location information, thereby providing an advantage of minimizing data distortion and acquiring a highly reliable oral model.
Patent KR-20220018787-A (KR)
Title: Apparatus of removing harmful materials having catalyst module for removing residual ozone, method of manufacturing the same, harmful material removal system having the same
Inventor: CHOI JOON HWAN
IPC: B01J37/02
Filed: 2020-08-07
Abstract: The present invention relates to a harmful substance removal device comprising a catalyst module for removing residual ozone, which effectively removes residual ozone after being used for removing harmful substances. According to an embodiment of the present invention, the harmful substance removal device comprises: a harmful substance removal module; and a catalyst module for removing residual ozone generated from the harmful substance removal module. The catalyst module for removing residual ozone comprises: a heating carrier made of a heating element capable of electric heating, having at least one flow path therein, and having a porous structure having pores; and a catalyst region formed on at least a part of a surface of the heating carrier provided with the flow path, and including a catalyst material promoting a decomposition reaction of residual ozone passing through the flow path. The catalyst region comprises: a first catalyst layer having a loading amount of a first catalyst material in the pores of the heating carrier; and a second catalyst layer coated on an inner surface of the heating carrier and having a higher loading amount of a second catalyst material than that of the first catalyst material.
Patent KR-20220023400-A (KR)
Title: Appratus and method for providing bulletin board service
Inventor: KIM MIN SUK
IPC: G06F16/903
Filed: 2020-08-21
Abstract: Disclosed are an apparatus and a method for providing a bulletin board service. According to an embodiment, a method for providing a bulletin board service, based on a microservices architecture including a gateway layer, a first layer, and a second layer, comprises the operations of: receiving, in the gateway layer, a request of a client for at least one of a plurality of functions provided through the bulletin board service, and calling the first layer to perform a process according to the request of the client; calling, in the first layer, the second layer based on one or more logics according to the process; and performing, in the second layer, one or more detailed logics according to the one or more logics. Therefore, an efficient bulletin board service can be provided to the client.
Patent KR-20220027371-A (KR)
Inventor: LEE JUN SEOK
IPC: G06F30/20
Filed: 2020-08-26
Abstract: The present invention relates to a simulation system for an industrial centrifugal pump using virtual reality (VR) to enable a user to understand the principle by looking directly at the internal equipment of the pump and the flow of the fluid, which cannot be seen in reality. According to the present invention, the simulation system comprises: a head-mounted display device worn on a user's head and outputting 3D modeling objects corresponding to a plurality of equipment used for operating an industrial centrifugal pump as VR-based images; a motion controller mounted on the user's hand and processing motions of the 3D modeling objects in the output image in response to the user's hand movement; and a VR simulator allowing the motion controller to select and process the 3D modeling objects and determining whether the 3D modeling objects are operated in the image of the head-mounted display device.
Patent KR-20220028737-A (KR)
Title: Method and apparatus for tracking the movement path of a user terminal
Inventor: OH JONG TAEK
IPC: G06T7/246
Filed: 2020-08-31
Abstract: Disclosed are a method and a device for tracking a moving path of a user terminal. The method for tracking a moving path includes the steps of: collecting first image data and sensing data; detecting a feature point from the collected first image data; performing correction on the pixel position on the first image data corresponding to the detected feature point based on the sensing data; determining an effective motion vector by tracing a change in the position of a feature point corresponding to the corrected pixel position in the next image data of the first image data; and determining a moving path of the user terminal based on the effective motion vector and the sensing data.
Patent KR-20220029994-A (KR)
Title: Rear View Camera for Vehicle
Inventor: LEE WON MOO
IPC: B60R11/04
Filed: 2020-09-02
Abstract: Disclosed is a rear-view camera for a vehicle. According to one embodiment of the present invention, the rear-view camera for a vehicle comprises: a camera configured to take a picture of areas around a vehicle; a fluid injection unit located at an area adjacent to the camera and configured to inject a fluid; an inner housing disposed inside the vehicle and configured to accommodate the camera and the fluid injection unit and have an opening and closing unit which enables the camera and the fluid injection unit to be inserted into the vehicle and drawn out to the outside of the vehicle; and an opening and closing driving unit opening or closing the opening and closing unit and transferring the camera and the fluid injection unit such that the camera and the fluid injection unit can be inserted into the vehicle and drawn out to the outside of the vehicle, wherein the fluid injection unit is configured to inject a washer fluid and air, respectively, on a lens surface of the camera. Accordingly, continuous exposure of the camera to contaminants can be prevented and contaminants which are able to be attached to the lens surface of the camera can be removed.
Patent KR-20220030668-A (KR)
Title: Electronic device including tension maintenance structure
Inventor: KIM JUNGJIN
IPC: H04M1/02
Filed: 2020-09-03
Abstract: The present invention relates to an electronic device including a structure for maintaining tension. According to various embodiments, the electronic device includes at least one first roller disposed to each of opposite end portions to be rotatable, at least a housing, and a slide bracket disposed to slide with a specific reciprocating distance in the housing. The electronic device includes a multi-bar assembly coupled to an end portion of the slide bracket, at least partially supported to the first roller, and at least partially introduced into an inner space of the housing through a sliding operation. The electronic device includes a first region fixed to the slide bracket and a second region extending from the first region and fixed to the multi-bar assembly. The electronic device includes a flexible display to expose the second region from the outside, when the electronic device is shifted from an introducing state to a withdrawing state. The electronic device includes a tension belt is wounded to be at least partially supported to the second roller and includes one end fixed to the slide bracket and an opposite end fixed to the multi-bar assembly. The electronic device includes an elastic member connected to the tension belt and the multi-bar assembly, such that the tension belt and the multi-bar assembly have tension force allowing the tension belt and the multi-bar assembly to pull each other. The flexible display may receive the tension through the tension member and the tension belt.
Patent KR-20220034349-A (KR)
Inventor: CHOI HO SUNG
IPC: A01G18/60
Filed: 2020-09-11
Abstract: The present invention relates to a mushroom cultivation device installed in an indoor living space such as a home or an office to grow mushrooms, and more specifically, to a mushroom cultivation device which comprises a housing forming a stacked structure with a water storage unit storing water for humidification and a medium receiving unit accommodating a mushroom medium, thereby facilitating miniaturization and having excellent space efficiency and production efficiency.
Patent KR-20220014784-A (KR)
Title: Organic light emitting device
Inventor: BAEK LEEHYEON
IPC: H01L51/50
Filed: 2020-09-16
Abstract: The present invention provides an organic light emitting device. The organic light emitting device includes: an anode; a cathode provided to face the anode; and a light emitting layer provided between the anode and the cathode. The light emitting layer includes a first compound represented by chemical formula 1 below and a second compound represented by chemical formula 2 below. The efficiency, driving voltage, and/or lifespan characteristics of the organic light emitting device can be improved.
Patent KR-20220037722-A (KR)
Title: Film material with tactile structure and manufacturing method thereof
Inventor: TSAI CHIU HSIUNG
IPC: C09D11/03
Filed: 2020-09-18
Abstract: Disclosed is a film-type material having a tactile structure comprising a polymer resin film and a tactile structure module. A lattice-like visual pattern is formed on the surface of the polymer resin film through color matching, and the tactile structure module includes a plurality of three-dimensional colloids. A plurality of three-dimensional colloids are installed to be spaced apart from each other on the surface of the polymer resin film. Each three-dimensional colloid includes a polymeric resin material and a plurality of insoluble solid particles dispersed in the polymeric resin material. At least some of the plurality of insoluble solid particles are located on the surface layer of the three-dimensional colloid and partially exposed to the external environment in order to provide a touch to a user. The plurality of three-dimensional colloids all have light-transmitting properties so that the lattice-like visual pattern on the surface of the polymer resin film can be seen through the plurality of three-dimensional colloids and appear on one side of the surface of the polymer resin film.
Patent KR-20220039302-A (KR)
Title: Battery module and battery pack including the same
Inventor: JANG SUNGHWAN
IPC: H01M50/20
Filed: 2020-09-22
Abstract: A battery module according to an embodiment of the present invention includes: a battery cell stack in which a plurality of battery cells are stacked; a module frame for accommodating the battery cell stack; a bus bar frame that covers the front and rear surfaces of the battery cell stack; and an insulating member that comprises an upper surface unit and both side surface units, and is formed to surround the upper surface and both side surfaces of the battery cell stack between the battery cell stack and the module frame, wherein both side surface units of the insulating member are formed by alternately folding a plurality of surfaces.
Patent KR-20220043786-A (KR)
Title: Connector apparatus for battery
Inventor: KIM MUN JONG
IPC: H01M50/20
Filed: 2020-09-29
Abstract: An object of the present invention is to provide a battery connector device that can replace only a part of components protruding from an upper battery case. The disclosed connector device for a battery may comprise: a connector block assembly mounted on the battery case of a battery assembly and including first and second electrodes facing the inside of the battery case; and a header assembly including first and second terminals detachably mounted on the connector block assembly and individually coupled to the first and second electrodes. The header assembly may be exposed to the outside of the battery case, and the first and second terminals may be configured to be electrically connected to the terminals of a counterpart connector.
Patent KR-20220006982-A (KR)
Inventor: JEONG SEUNG KIU
IPC: A61H23/02
Filed: 2020-10-12
Abstract: The present invention relates to a hair loss treatment device, and to a portable hair loss treatment device which provides massage by spraying a liquid aerosol for hair loss treatment with ultrasonic vibration. The portable hair loss treatment device, according to one embodiment of the present invention, comprises: a housing; a tank which is installed in the housing, and stores a liquid for hair loss treatment; an ultrasonic vibration unit which atomizes the liquid stored in the tank into an aerosol; a transfer body which guides the liquid stored in the tank to the ultrasonic vibration unit; a spray cover including a plurality of spray pores for spraying an atomized aerosol to the ultrasonic vibration unit; a microcontroller for controlling the ultrasonic vibration unit; and a battery which supplies electric power.
Patent KR-20220013869-A (KR)
Title: Organic light emitting device
Inventor: KIM SHIN SUNG
IPC: H01L51/00
Filed: 2020-10-14
Abstract: The present invention provides an organic light emitting device. According to the present invention, an organic light emitting device includes: an anode; a cathode; and a light emitting layer between the anode and the cathode. The light emitting layer includes a compound represented by the following chemical formula 1 and a compound represented by the following chemical formula 2. It is possible to improve the driving voltage, efficiency, and lifespan of the organic light emitting device.
Patent KR-20220049780-A (KR)
Inventor: KIM WON TAE
IPC: H01F27/40
Filed: 2020-10-15
Abstract: An extra-high voltage transformer for electricity transformation of a substation includes: a transformer unit in which an extra-high voltage transformer is mounted, and which is filled with an insulating oil; a bushing mounted on one outer side of the transformer unit and electrically connected to a primary side; an elbow connection member for electrically connecting the bushing to an underground wire; a first pressure interworking trigger module which initiates a first triggering operation when an internal pressure of the transformer unit reaches a first pressure level due to the decomposition of the insulating oil; a second pressure interworking trigger module which initiates a second trigger operation when the internal pressure of the transformer unit reaches a second pressure level due to the decomposition of the insulating oil; a warning alarm unit triggered according to the first trigger operation of the first pressure interworking trigger module to initiate a warning alarm; and an elbow connection member separation assembly for mechanically and electrically separating the elbow connection member from the bushing according to the second trigger operation of the second pressure interworking trigger module. Accordingly, the warning alarm is generated when the internal pressure reaches the first pressure level due to the decomposition of the insulating oil filled inside the transformer unit, and the elbow connection member connected to the underground wire is automatically separated from the bushing when the internal pressure is continuously increased to reach the second pressure level, so that a secondary accident is prevented.
Patent KR-20220050587-A (KR)
Inventor: BAEK LEEHYEON
IPC: H01L51/00
Filed: 2020-10-16
Abstract: The present invention provides an organic light emitting device. The organic light emitting device includes: an anode; a cathode provided to face the anode; a light emitting layer provided between the anode and the cathode; and a hole transport layer provided between the anode and the light emitting layer. The efficiency, driving voltage, and/or lifespan characteristics of the organic light emitting diode can be improved.
Patent KR-20220052059-A (KR)
Inventor: KIM SANG YEOP
IPC: H01G4/012
Filed: 2020-10-20
Abstract: An electronic component according to an embodiment of the present invention includes: a body; first and second external electrodes which respectively include first and second head parts disposed on both end surfaces of the body in a first direction of the body; and first and second metal frames which respectively include first and second support parts respectively connected to the first and second head parts, and first and second mounting parts respectively extended from lower ends of the first and second support parts in the first direction. When the area of the first and second head parts is defined as A, and the area of the region where the first and second head parts and the first and second support parts are connected is defined as B, 0.2A <= B <= 0.8A can be satisfied.
Patent KR-20220052445-A (KR)
Inventor: KANG TAEKYU
IPC: G01R31/36
Filed: 2020-10-21
Abstract: A processor of a battery device estimates a state value including internal resistance of a battery normalized to a reference temperature based on a measured voltage of the battery, a measured current of the battery, and a measured temperature of the battery, and estimates a resistance state of the battery based on the initial resistance and the normalized internal resistance at a reference temperature when the battery is in an initial state. Therefore, it is possible to accurately estimate the internal resistance and resistance state of the battery.