baber/WOPTO huggingface dataset:
Patent KR-20220134093-A (KR)
Title: Apparatus for measuring surface profile and control method of thereof
Inventor: KIM HO HWAN
IPC: G01B11/24
Filed: 2021-03-26
Abstract: The present invention relates to a surface shape measurement apparatus for measuring a surface shape of an object to be measured, which includes: a light source emitting light; a light splitting unit directing the light to the object to be measured; an optical interference module radiating the light from the light splitting unit onto the object to be measured, and forming an interference pattern based on the light reflected from the object to be measured; an image formation module forming an image of the interference pattern emitted from the optical interference module with an imaging unit; the imaging unit imaging the image of the interference fringe formed through the image formation module; a first transfer unit approaching and separating the imaging unit such that a separation distance between the image formation module and the imaging unit can be adjusted; and a control module controlling the transfer unit with feedback by generating and analyzing surface shape data of the object to be measured based on the interference pattern imaged by the imaging unit. The surface shape measurement apparatus of the present invention is capable of easily compensating for a difference of an optical path occurring due to an operation range change of an image formation lens, and having excellent measurement reliability.
Patent KR-20220135298-A (KR)
Title: Recycled polyester-based partially oriented yarn and manufacturing method of high stretch composite yarn using the same
Inventor: MIN KEE HOON
IPC: D02G3/04
Filed: 2021-03-29
Abstract: Provided is a recycled polyester partially oriented yarn (POY) manufacturing method, comprising a recycled polyester flake drying step, a recycled polyester flake melting step, a recycled polyester flake homogenization step, a recycled polyester partially oriented yarn (POY) spinning step, and a recycled polyester POY winding step. According to the present invention, the method for manufacturing the recycled polyester POY can reduce manufacturing costs by more than 30% by directly melting and spinning recycled polyester flakes without depolymerization, oligomer production, polymerization, and chip manufacturing processes. Recycled polyester (PET) stretchable composite yarn according to the present invention enables composite yarn having various interweaving degrees on the surface of the yarn to be manufactured such that a fabric with natural effects and excellent elasticity can be manufactured.
Patent KR-20220135479-A (KR)
Title: Seat side air-bag for vehicle
Inventor: JO MYOUNG HWAN
IPC: B60R21/231
Filed: 2021-03-30
Abstract: According to the present invention, disclosed is a seat side airbag of a vehicle, which comprises: a first cushion mounted on a side surface of a vehicle center portion of a first seat of a vehicle and expanded toward a front side of the vehicle from the first seat during expansion to be positioned on a side surface of a passenger on the first seat; and a second cushion connected to a lateral side of the vehicle center portion of the first cushion to be expanded with the first cushion and supported by a second seat disposed on the lateral side of the vehicle center portion of the first seat during expansion.
Patent KR-20210042286-A (KR)
Title: Information recommendation method and device
Inventor: CAI ZHIBO
IPC: G06F16/29
Filed: 2021-03-30
Abstract: The present application discloses a method and a device for recommending information and relates to a field of vehicle Internet technology. According to the specific technical method, a server is configured to use past data where a large number of users searched for location points in the reference area in advance, and construct a geofence set corresponding to the reference area. In the information recommendation process, the server is configured to receive the location information reported by a first electronic device, and then the server is configured to determine recommendation target information and send the determined recommendation target information to the first electronic device, based on the target geofence to which the location point corresponding to the location information belongs. In the above process, the server builds a geofence by combining the search histories of the large number of users within a validity period, and recommends the information to the users by using the geofences. The location points within the geofence reflect the popular location points of most people in society, so that the quality and the time limitation of the recommended information are maximized and the information push accuracy is improved.
Patent KR-20220141085-A (KR)
Inventor: LIM MYUNG SEOP
IPC: H02P27/06
Filed: 2021-04-12
Abstract: Disclosed is a variable magnetic flux motor control device. According to one aspect of the present invention, the motor control device for controlling a motor having a rotor in which a permanent magnet and a conductor bar are arranged comprises: an inverter for applying a stator current to a stator coil of a motor; and a control unit for controlling torque of the conductor bar and magnetizing or demagnetizing the permanent magnet by controlling the stator current through the inverter.
Patent KR-20220150077-A (KR)
Title: System and method for issuing electronic claim ticket
Inventor: SON JONG HEE
IPC: G06Q10/10
Filed: 2021-05-03
Abstract: The present invention relates to a system and method for issuing an electronic storage receipt. The system for issuing an electronic storage receipt according to the present invention includes a server. The server generates a service electronic document composed of service details and service progress status and provides the same to a user terminal as a storage receipt. In addition, the service progress status is updated in real time by reflecting a progress of the service details, and when a service according to the service details is completed, a payment request control capable of processing a service cost is added to the service electronic document. Moreover, when the service cost is processed, the service electronic document which includes the service details and the service cost is provided to the user terminal as the electronic receipt. Accordingly, user convenience is provided when retrieving stored goods by combining the storage receipt with the electronic receipt.
Patent KR-20220151436-A (KR)
Inventor: DONG YEONG CHEOL
IPC: A23B7/148
Filed: 2021-05-06
Abstract: The present invention relates to a fruit ripening degree control capsule which enables a consumer to easily use gas that is controlled to accelerate or delay the ripening degree of a fruit depending on the type of fruit in a home or a narrow space. To this end, the present invention comprises: a container which has an accommodation groove by opening an upper portion thereof; a reactant which is accommodated in the accommodation groove of the container and reacts to accelerate or delay the ripening degree of a fruit; a cap which is fitted into an inner diameter of an upper end of the container, is formed in a tube shape to have an accommodation space therein, and has upper and lower ends sealed with sealing films; and a solvent which is accommodated in the accommodation space of the cap and generates the gas that flows into the accommodation groove by the rupture of the sealing films and accelerates or delays the ripening degree of the fruit by reacting with the reactant. Accordingly, the present invention is in the form of a small capsule, thereby having excellent portability. Therefore, the present invention can be conventionally used to accelerate or delay the ripening degree of a fruit by being placed with the fruit in a small household container or zipper bag. Therefore, the present invention is very useful.
Patent KR-20220152353-A (KR)
Inventor: CHOI KWANG HUE
IPC: A47L5/26
Filed: 2021-05-08
Abstract: The present invention relates to an attachable multi-purpose small cleaner, in which a cleaner suction port not only sucks in dust or small foreign substances from a floor or corner but also absorbs dust and small foreign substances from a mosquito net or window frame so as to solve a problem in that it is not easy to clean an unfixed space. That is, the present invention relates to a small cleaner. The small cleaner comprises: a cleaner suction port which has a separate rotating brush so as to not only suck in dust or small foreign substances from a floor or corner but also absorb dust or small foreign substances from a mosquito net or a window frame; a cleaner handle formed in a straight-line shape to be easily held with a hand; a cleaner filter formed of a dense material to collect dust or small foreign substances; a cleaner blower configured to generate a state similar to a vacuum state as much as possible so as to generate and exert a strong suction force; and a cleaner outlet port which is constructed on a side portion or a rear portion of the cleaner to discharge filtered air and prevent the discharged air from interfering with cleaning.
Patent KR-20220153795-A (KR)
Title: Recycling technology of alloy powder scrap for 3D printer
Inventor: RO YOON GYEONG
IPC: F27B14/00
Filed: 2021-05-12
Abstract: The present invention relates to a technology for reproducing metal alloy powder used in a 3D printing process, and more particularly to the technology for recycling metal alloys suitable for metal 3D printers by optimizing a charging method and melting conditions of a material so as to reuse waste metal alloy powder used in metal 3D printers. The technology for recycling metal alloys for 3D printers includes steps of: charging metal alloy scrap into a ceramic crucible; charging waste metal powder into the crucible into which the alloy scrap is charged; dissolving the charged scrap and powder; and casting the molten metal.
Patent KR-20220155791-A (KR)
Title: Providing method of access card and apparatus for performing the method
Inventor: JEON HYEON SU
IPC: G07C9/29
Filed: 2021-05-17
Abstract: Disclosed are a method for providing an access card and a device for performing the method. The method for providing the access card enables a partner terminal, in which a virtual access card that can enter an online or offline area of a partner to be produced, to produce an access card, and the access card may be provided through an application of a user terminal. Therefore, the present invention is capable of being managed easier and more conveniently.
Patent KR-20220159772-A (KR)
Inventor: SUHO LEE
IPC: A61B5/021
Filed: 2021-05-26
Abstract: Disclosed are an electronic device for monitoring blood pressure and an operating method thereof. The electronic device comprises a memory, at least one sensor, a communication circuit, and at least one processor. The at least one processor obtains blood pressure information measured by a plurality of electronic devices through at least one sensor or a communication circuit and can identify a measurement location for each apparatus with respect to a plurality of electronic devices in the human body of a user. The at least one processor monitors a blood pressure-related disease based on the blood pressure information and the measurement location for each apparatus to provide a user interface for monitoring results. In addition to this, various other embodiments are possible.
Patent KR-20220161820-A (KR)
Title: Prefabricated panel with vibration and noise blocking function
Inventor: JEONG JI SEONG
IPC: E04B1/61
Filed: 2021-05-31
Abstract: The present invention relates to a prefabricated panel having a vibration and noise prevention function and, more specifically, to a prefabricated panel having a vibration and noise prevention function, wherein a storage space formed in a rectangular panel molded of a melanin foam material is filled with red clay mixed with lightweight aerated concrete and elvan or Macsumsuk particles to be solidified, and then an upper cover is fitted and assembled, and a plurality of panels are connected to coupling grooves formed on the panels through flat couplers and are fixed to the floor. The structural strength of the prefabricated panel is reinforced with a filling material and lightweight aerated concrete in a panel case, which is made of a noncombustible material, and in particular, the prefabricated panel is made to be effective for a nonbearing wall, thereby having an effect of reducing deadload, having an effect of far-infrared radiation from the filling material, considerably reducing the rate of occurrence of toxic gas in case of a fire due to the melanin foam material, and enhancing fire safety. Moreover, the prefabricated panel having a vibration and noise prevention function can have an effect of relieving an external shock or vibrations and blocking a noise and also, can be consecutively, stably and substantially connected through flat couplers (100e) on both side surfaces and a corner coupler (100c) in a lower part.
Patent KR-20220161905-A (KR)
Title: Apparatus and Method for Controlling Vehicle Using Virtual Lane
Inventor: PARK GE O
IPC: B60W50/00
Filed: 2021-05-31
Abstract: Disclosed are a front collision prevention method using a virtual lane and an apparatus thereof. According to one embodiment of the present disclosure, the provided control apparatus of a vehicle comprises: a lane sensing unit sensing a lane of a road through a front video of the vehicle; a position estimating unit estimating a position of the vehicle from the front video when the lane is not sensed; a lane information acquiring unit which obtains lane information from a pre-stored detailed map; and a virtual lane generating unit generating the virtual lane based on the position of the vehicle and the lane information.
Patent KR-20220161906-A (KR)
Title: Wireless charging apparatus with dynamic coil compensation capability and wireless charging method using thereof
Inventor: AHN BIERNG CHEARL
IPC: H01F38/14
Filed: 2021-05-31
Abstract: The present invention relates to an apparatus and method for wirelessly charging a battery. To solve problems of wireless charging devices and methods of conventional technology, which have a limitation of decreasing efficiency of wireless charging efficiency due to application of a fixed coil compensation method for a predetermined case when a spacing or degree of alignment between a power transmitting coil and a power receiving coil or the shape of the power receiving coil changes, a wireless charging apparatus with a dynamic coil compensation function and a wireless charging method using the same are configured to measure a received voltage, a received current, a transmitted voltage, and a transmitted current and calculate a received power and a transmitted power to calculate and continuously monitor a charging efficiency so that each compensation capacitor is set to a capacitance value of a power receiving coil compensation capacitor and a transmission coil compensation capacitor, which have a maximum charging efficiency when the charging efficiency decreases, thereby maintaining optimal wireless charging efficiency at all times by controlling the compensation capacitor for resonating the power transmitting coil and the power receiving coil dynamically according to a situation. The wireless charging apparatus with a dynamic coil compensation function comprises a power transmitting unit and a power receiving unit.
Patent KR-20220163550-A (KR)
Inventor: LEE HYUNJI
IPC: C03C23/00
Filed: 2021-06-02
Abstract: A glass strengthening method of the present invention includes a preparatory step of providing a glass loaded glass and a strengthening step of providing a molten salt to the glass, wherein the freezing point of the molten salt may be 220℃ or more and less than 320℃. In addition, the molten salt includes a first salt and a second salt that are different from each other, wherein the first salt is KNO_3, the second salt is salt containing at least one ion of Li^+, Na^+, K^+, Cs^+, and Rb^+.
Patent KR-20220165536-A (KR)
Title: Substrate for noise protection, and semiconductor package comprising the substrate
Inventor: BAEK KI WON
IPC: H05K1/02
Filed: 2021-06-08
Abstract: A technical idea of the present invention is to provide a substrate for noise prevention that can realize signal integrity, and a semiconductor package comprising the substrate. The substrate comprises: a body layer; a first wiring layer disposed on a lower surface of the body layer; and a second wiring layer disposed on an upper surface of the body layer, wherein each of the first wiring layer and the second wiring layer includes a signal line, a power line, and a ground line, and a signal area configured with the signal lines without the power line is defined.
Patent KR-20210075046-A (KR)
Title: Method and apparatus for providing content mapping with virtual channel
Inventor: LEE JAE YOON
IPC: H04N21/2385
Filed: 2021-06-11
Abstract: Provided are a server and method for providing content using a virtual channel. The method of the present invention comprises the steps of: allocating a virtual channel according to a request of a first user terminal; receiving a viewing request for the virtual channel from a second user terminal; and transmitting the content to the second user terminal so that the content provided from the first user terminal is reproduced through the virtual channel in the second user terminal. Through the present invention, self-produced content can be provided to users using a broadcasting service as if the users are watching a general channel, and content can be easily provided to others other than the users through sharing of a virtual channel number, so that the accessibility of content playback can be increased.
Patent KR-20230000337-A (KR)
Title: Gradation painting method of wood plate
Inventor: SON JUNG IL
IPC: B27M1/00
Filed: 2021-06-24
Abstract: A gradation applying method of a wood plate according to one aspect of the present invention, comprises: a wood plate preparation step of preparing a wood plate; a first color layer forming step of applying a first color to the wood plate; and a gradation color layer forming step of forming a gradation color layer on the wood plate on which the first color layer is formed, wherein the gradation color layer forming step is performed by placing a multi-fabric having areas of different basis weights and a second color layer having a second color on the wood plate and pressing the second color layer and the multi-fabric to form the gradation color layer. Accordingly, the present invention can more easily form a gradation color layer.
Patent KR-20230001136-A (KR)
Inventor: YOON SUNG EUI
IPC: G06N3/08
Filed: 2021-06-28
Abstract: Disclosed is a weak supervised learning-based ray clustering learning method for noise removal of ray tracing. For learning a noise removal model that removes noise of an image rendered by ray tracing, the ray clustering learning method may comprise: a step of extracting a feature of a ray simulated through the ray tracing; and a step of clustering the ray through contrastive learning for the feature. Therefore, the present invention can reconstruct a clear image.
Patent KR-20230001326-A (KR)
Inventor: LEE JAESEUNG
IPC: E05D15/58
Filed: 2021-06-28
Abstract: Disclosed is a door hinge apparatus for a vehicle. According to one embodiment of the present invention, on a vehicle without a B-pillar, connection is made between a rear door and a vehicle body. Therefore, when opening and closing the rear door, a main slider and a two-stage hinge slider operated by a motor drive are slid with respect to a slide body from a front inner side of the vehicle body toward a rear outer side. Accordingly, as a rear end part of the rear door first moves to the rear outside of the body, with a rotational trajectory secured, apart from a front door, the rear door alone can be opened and closed by an occupant. The door hinge apparatus for the vehicle of the present invention comprises: a slide unit; and a door hinge bracket.
Patent KR-20230005495-A (KR)
Title: Apparatus and method for manufacturing wiper blade
Inventor: SIN JIN GEOL
IPC: B29C48/00
Filed: 2021-07-01
Abstract: The present invention relates to an apparatus and method for manufacturing a wiper blade. An objective of the present invention is to provide an apparatus and method for manufacturing a wiper blade, which molds a wiper rubber and a rail spring as one piece to remove a separate assembly process. To achieve this, the apparatus for manufacturing a wiper blade comprises: an extruder heating and pressurizing raw materials to melt the raw materials; an extrusion mold coupled to a discharge end of the extruder and placing a rail spring on a side end of the wiper rubber simultaneously with extruding the wiper rubber; a spring feeder supplying the rail spring to the extrusion mold; a cooler cooling a molded product discharged from the extrusion mold; and a cutter cutting the cooled molded product to a predetermined length.
Patent KR-20230007113-A (KR)
Title: Method for preparation of Poly lactic acid polymer
Inventor: WOO WON HEE
IPC: C08G63/82
Filed: 2021-07-05
Abstract: The present invention relates to a method for producing a polylactic acid polymer, and more specifically, to a method for producing a polylactic acid polymer having a desired high molecular weight in a lactide ring-opening polymerization reaction using a specific catalyst. The method comprises a step of producing a polylactic acid polymer by ring-opening polymerization of lactide in the presence of a SnHPO3 catalyst.
Patent KR-20220011089-A (KR)
Title: Reduction mechanism and drive unit
Inventor: HAYASHI YUSUKE
IPC: F16H1/32
Filed: 2021-07-13
Abstract: A reduction mechanism of an embodiment related to the present invention comprises: a two-stage planetary gear mechanism; a first planetary carrier which constraints a fall of a second planetary gear from a second support shaft unit of the two-stage planetary gear mechanism; and a second thrust plate provided between the first planetary carrier and the second planetary gear. The second planetary gear has an insertion hole through which the second support shaft unit is inserted and a concave unit which is formed on an end surface located on the first planetary carrier side. The second thrust plate is disposed on the concave unit. A thickness of the second thrust plate is larger than an interval between an end surface of the second planetary gear and a first planetary carrier. The reduction mechanism can be downsized even when the thrust plate is provided for preventing unnecessary contact of the components.
Patent KR-20230014217-A (KR)
Inventor: KIM SUNG YUN
IPC: A23P20/10
Filed: 2021-07-21
Abstract: The present invention relates to mint pill coating. More specifically, the present invention relates to mint pill coating which adds and coats a mint component to an existing pill product to notify a person of chocking. The mint pill coating of the present invention has an effect of allowing a user to determine whether the pill is caught in the esophagus by oneself.
Patent KR-20230014516-A (KR)
Inventor: LIM SEONGMOK
IPC: H04W72/12
Filed: 2021-07-21
Abstract: The present invention relates to a communication technique that combines a 5G communication system with an IoT technology to support a higher data transmission rate after a 4G system and a system thereof. The present invention can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The present invention relates to a method for performing rate matching for uplink control information in a wireless communication system and a device thereof.