baber/WOPTO huggingface dataset:
Patent KR-20200005454-A (KR)
Inventor: WEI LIN TSENG
IPC: C22C1/10
Filed: 2019-07-02
Abstract: The present invention relates to a method of manufacturing a graphene metal composite material. The method includes the following steps of: enabling graphene molecules to surround each metal particle; heating a powder material until the material melts into a liquefied mixture material which includes metal powder, adhesive liquid and graphene powder; injecting the liquefied mixture material into a mold and performing injection-molding to solidify the material into a molded object; pyrolysis-degreasing the molded object, wherein the temperature of the pyrolysis-degreasing ranges from 140 to 170°C; and combining the graphene molecules with the inside of a metal body to form a three-dimensional net shape.
Patent KR-20210003571-A (KR)
Inventor: GO JIN KWON
IPC: E04F19/04
Filed: 2019-07-02
Abstract: The present invention relates to a connecting mechanism for ceiling molding. According to the present invention, the connecting mechanism for ceiling molding comprises: a first molding member (100) positioned between a ceiling (10) and a first wall surface (20); a second molding member (200) positioned between the ceiling (10) and a second wall surface (30); and a corner connection member (400) for connecting the first molding member (100) and the second molding member (200). According to the present invention, work time can be significantly reduced.
Patent KR-20210007338-A (KR)
Inventor: OK JIN SUNG
IPC: B63B73/00
Filed: 2019-07-11
Abstract: The present invention relates to a device and a method for forming position data, configured to correct position data formed through a position sensor in order to accurately identify a position of block assemblies used in manufacturing ships or offshore plants by using a separate sensor, and a computer readable recording medium storing the same. According to an embodiment of the present invention, the device for forming position data determines whether or not to move a block assembly; removes, when it is determined that the block assembly is stopped, position data greater than that of a first threshold value among a plurality of pieces of position data formed by a first sensor to form a first position dataset; calculates an average value of the first position dataset; calculates a deviation between the average value and each of the pieces of position data included in the first position dataset; removes position data having a deviation that is equal to or greater than that of a second threshold value to form a second position dataset; calculates an average value of the second position dataset; and forms the average value of the second position dataset as position data of the block assembly. According to the present invention, it is possible to efficiently form position data of block assemblies.
Patent KR-20210009924-A (KR)
Inventor: JUNG JAE HONG
IPC: H03L1/02
Filed: 2019-07-18
Abstract: According to a technical idea of the present disclosure, a phased-locked loop (PLL) circuit includes: a voltage-controlled oscillator configured to generate an output clock; and a sub-sampling PLL circuit configured to receive the output clock as feedback and perform a phase lock operation on the output clock. The sub-sampling PLL circuit includes a buffer configured to buffer the received output clock, and the sub-sampling PLL circuit is further configured to adaptively adjust an internal signal to maintain a loop bandwidth of the sub-sampling PLL circuit, based on the characteristics of the buffer according to the change of process, voltage, temperature (PVT).
Patent KR-20210012606-A (KR)
Title: Method of bio information analysis and storage medium storing a program for performing the same
Inventor: CHOI WON JAE
IPC: G06F16/14
Filed: 2019-07-26
Abstract: A bio-information analysis method and a storage medium storing a program for performing the same of the present invention have an effect of extracting bio-objects and relationships between bio-objects from bio-documents, and automatically generating a bio-database by using the same.
Patent KR-20210014929-A (KR)
Inventor: BAE BYUNG HOON
IPC: F16F1/38
Filed: 2019-07-31
Abstract: The present invention relates to an inner bush configured on an alignment of a vehicle, which is to, when an inner plastic and an outer plastic configured in the inner bush are molded to be connected to each other, form an angle of a protruding unit formed on the outer circumference of the inner plastic to be a reversed gradient, and to prevent the outer plastic from being separated from the inner plastic. The protruding unit and a groove unit which are respectively formed on the inner plastic and the outer plastic, which are respectively configured on the inner bush, are formed in a shape of a reversed gradient. Accordingly, the outer plastic is prevented from being separated from the inner plastic, thereby improving coupling strength.
Patent KR-20210016785-A (KR)
Title: Organic light emitting device
Inventor: LIM BYEONG YUN
IPC: H01L51/50
Filed: 2019-08-05
Abstract: The present invention provides an organic light emitting element which can improve life characteristics. The organic light emitting element comprises an anode, a hole transport layer, a light emitting layer, an electron transport layer, and a cathode.
Patent KR-20210025744-A (KR)
Title: apparatus for etching bevel of substrate edge and manufacturing method of semiconductor device using
Inventor: LEE HAKSEUNG
IPC: H01L27/146
Filed: 2019-08-27
Abstract: The present invention discloses a device for etching bevel of the edge of a substrate and a manufacturing method of a semiconductor device using the same. The device comprises: a chuck plate accommodating a substrate; a lower ring on the outer peripheral surface of the chuck plate; a cover plate on the chuck plate; and an upper ring on the outer circumferential surface of the cover plate. The lower ring may include a ring base and a protrusion disposed on the edge of the ring base to surround a lower sidewall of the substrate and extending toward an outer sidewall of the upper ring.
Patent KR-20210026105-A (KR)
Inventor: JU JIN SUNG
IPC: A01K29/00
Filed: 2019-08-29
Abstract: A monitoring system of the present embodiment includes: a sensor device worn by pets; a management station for collecting status information of the pets measured by the sensor device; and a management server that uses the data transmitted from the management station to determine whether the state of the pets is abnormal by using pre-stored animal-specific information, and transmits the determined result to a user′s smart device.
Patent KR-20210033337-A (KR)
Title: Blade for grass cutter
Inventor: JEONG TAE GEUN
IPC: A01D34/73
Filed: 2019-09-18
Abstract: The present invention relates to a blade for a grass cutter and, more particularly, to a blade for a grass cutter which can limit the unfolding and folding rotations of blades without restrictions on the shape and size of the blades. The ends of a plurality of blades unfolded by centrifugal force due to the rotation of a rotating plate are rotatably coupled to the edge of the rotating plate. A number of stopper protrusions corresponding to the number of the blades are provided adjacent to the ends of the blades. The stopper protrusions are provided to be spaced apart from the ends of the blades while being closer to the center of the rotating plate than to the ends of the blades. The ends of the blades have locking portions formed extending toward the center of the rotating plate so that the blades make contact with sides of the stopper protrusions facing the rotational direction of the rotating plate when the blades are unfolded. Even when the blades are folded, the blades make contact with the stopper protrusions.
Patent KR-20210033844-A (KR)
Title: Electronic device and method for controlling the same
Inventor: CHO YONG HEE
IPC: H04N21/422
Filed: 2019-09-19
Abstract: Disclosed is an electronic device for easily finding a wireless device (remote control). The electronic device includes: a signal input/output unit for communicating with a wireless device; an output unit; and a processor collecting the movement history of the wireless device in a communication area through the signal input/output unit, and outputting location information expected that the wireless device exists in the communication area based on the obtained movement history of the wireless device according to the occurrence of an event to find the wireless device.
Patent KR-20210033858-A (KR)
Title: Derivation and mapping method of secondary transform kernel according to intra prediction in video codec
Inventor: BUMSHIK LEE
IPC: H04N19/70
Filed: 2019-09-19
Abstract: A video signal processing method and a device for encoding or decoding a video signal are disclosed. According to an embodiment of the present invention, it is possible to achieve simplification and reduction in complexity of encoding and decoding of video coding.
Patent KR-20210039813-A (KR)
Title: Multi-functional polyester fiberfill
Inventor: PARK EUN HO
IPC: D01D5/30
Filed: 2019-10-02
Abstract: The present invention relates to a multifunctional polyester-based fiber filler including a side-by-side latent crimp type composite fiber. More specifically, the present invention relates to a multifunctional polyester-based fiber filler, wherein the latent crimp type composite fiber is composed of a high viscosity polytrimethylene terephthalate resin having an intrinsic viscosity of 0.75 to 1.40 dl/g and a low-viscosity polyester-based resin having an intrinsic viscosity of 0.46 to 0.80 dl/g, wherein zinc oxide is contained in the high-viscosity polytrimethylene terephthalate resin, and a phosphorus-based flame retardant is contained in the low-viscosity polyester-based resin.
Patent KR-20200080121-A (KR)
Title: A handle assembly of a spinning reel and a spinning reel
Inventor: MOHD HISYAMUDDIN BIN KAMNI
IPC: A01K89/01
Filed: 2019-10-07
Abstract: Provided is a handle assembly of a spinning reel, which can suitably restrain a tubular member the falling off a shaft member. A handle assembly (15) of a spinning reel (1) is configured to be integrally rotatable with a drive shaft (7) of the spinning reel (1). The handle assembly (15) includes a shaft member (33), a handle arm (35), a tubular member (37), and an annular elastic member (39). The shaft member (33) is configured to be integrally rotatable with the drive shaft (7). The handle arm (35) is coupled to the shaft member (33). The tubular member (37) is disposed between the drive shaft (7) and the handle arm (35) on the outer periphery of the shaft member (33) in order to position the handle arm (35) with respect to the drive shaft (7). The annular elastic member (39) is disposed between the shaft member (33) and the tubular member (37) in order to restrain the tubular member (37) from falling off the shaft member (33).
Patent KR-20200045959-A (KR)
Title: Articulated bracelet with hidden articulations
Inventor: BOUCARD SYLVAIN
IPC: A44C11/00
Filed: 2019-10-15
Abstract: A bracelet (1) having articulated links (2) includes an articulation part (10) between a first link (3) and a second link (4). The second link (4) includes a tongue part (9) which pivots in an opening (90) between side flanges (5, 6) of the first link (3) together forming double clevis fitting. In the articulation part (10), the first link (3) or each second link (4) includes at least one external trunnion (73) or each at least one internal trunnion (74) arranged to pivot in an internal half-bearing (83) of the second link (4) or each in an external half-bearing (83) of the first link (3). The second link or each first link (3) includes at least an upper part (48, 38) and a lower part (49, 39). The upper part and the lower part are arranged to hide and surround each external trunnion (73) or each internal trunnion (74) therebetween.
Patent KR-20210047025-A (KR)
Title: Intelligence device and user selection method thereof
Inventor: TAEJU HWANG
IPC: G06F3/01
Filed: 2019-10-21
Abstract: Disclosed are an intelligent device and a user selection method thereof. The intelligent device according to an embodiment of the present invention may analyze eye blinking and the shape of pupils of people to select a person who is watching a corresponding intelligent device as a user. The intelligent device according to the present invention may be linked to an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like. The intelligent device comprises: a photographing unit; an AI processor; and a display unit.
Patent KR-20210047517-A (KR)
Title: Sleeping mat for sensing sleeping status
Inventor: YOUN DEUK JONG
IPC: A61B5/0205
Filed: 2019-10-22
Abstract: The present invention relates to a mat for detecting a sleep state, which is a mat for detecting a sleep state to detect the movement of a sleeping person. The mat includes a first sensor part having sensor lines provided to be embedded in the mat and installed side by side at regular intervals to generate an electromagnetic field between respective lines; a second sensor past having piezoelectric wires provided to be embedded in the mat and provided to cross each other; and a controller electrically connected to the first and second sensor parts, respectively. The mat can detect the sleep state of the sleeping person through a change in the wavelength of the electromagnetic field in the first sensor part and a change in pressure in the second sensor part.
Patent KR-20210049329-A (KR)
Title: Semiconductor process state management apparatus using wafer surface temperature
Inventor: SONG SEON WOO
IPC: H01L21/67
Filed: 2019-10-25
Abstract: A semiconductor process state management device using a wafer surface temperature according to the present invention comprises: a chamber; an infrared temperature sensor unit for measuring the surface temperature of a wafer; and a local controller for controlling a semiconductor process performed in the chamber. The local controller comprises: a storage unit in which process identification information for specifying one of a plurality of semiconductor processes performed in the chamber, a sequence command defined for performing the specified semiconductor process, and reference temperature data for determining a state of the semiconductor process performed according to the sequence command are stored in a state matched with each other for each semiconductor process; and a control unit for comparing a received surface temperature data with the reference temperature data to determine a current process state and outputting alarm information corresponding to the determined current process state. According to the present invention, it is possible to estimate whether a semiconductor process such as a cleaning process, etc. is normally performed in a chamber through the surface temperature of a wafer disposed in the chamber and to provide the estimated current state information to a manager or the like.
Patent KR-20210051402-A (KR)
Title: Camera Monitor System for Vehicle
Inventor: KIM HYUN WOO
IPC: H04N5/235
Filed: 2019-10-30
Abstract: The present invention provides a camera monitor system for an automobile which installs a camera unit of a camera monitor system applied in place of a side mirror to be attached to and detached from a housing and gives a flashlight function to remove the camera unit from the housing in an emergency to use the camera unit as a flashlight. The camera monitor system comprises: a housing having a diffusion plate which is installed on the vehicle body of an automobile and allows light to penetrate the same toward the outside; a camera unit which is installed to be attached to and detached from the housing, and has a photographing part and a light-emitting part toward the diffusion plate; and a locking part which fixes the camera unit to be attached to and detached from the housing.
Patent KR-20210054359-A (KR)
Title: Magnetic contactor with two different material of tip
Inventor: YUN DEOKYONG
IPC: H01R4/62
Filed: 2019-11-05
Abstract: The present invention relates to an electromagnetic contactor having contact points of different materials and, more specifically, to an electromagnetic contactor which comprises: a fixed contact point disposed on a fixed contact; and a movable contact point disposed on a movable contact, wherein the fixed contact point includes a first material, and the movable contact point includes a second material.
Patent KR-20210055875-A (KR)
Title: Storage device and storage device system and the operating system thereof
Inventor: LEE JI MIN
IPC: G06F3/06
Filed: 2019-11-08
Abstract: Provided is a storage device having enhanced capability of estimating an LBA value in writing operation. The storage device according to various embodiments of the present invention comprises: a buffer memory having first LBA information containing m first stream IDs received from the outside and second LBA information containing n second stream IDs, wherein the first LBA information contains m LBA values and the second LBA information contains n LBA values; and an LBA estimator for estimating an m+k^th LBA value, based on m pieces of the first LBA information and estimating an n+l^th LBA value, based on n pieces of the second LBA information (m, n, k, and l are natural numbers). Moreover, the LBA estimator uses a neural network (NN) model, wherein the NN model receives m pieces of the first LBA information as features to estimate an m+k^th LBA value, receives n pieces of the second LBA information as features to estimate an n+l^th LBA value, assigns a first stream ID to an LBA value which exceeds an m^th LBA value among m pieces of the first LBA information and is no more than an m+k^th LBA value, and assigns a second stream ID to an LBA value which exceeds an n^th LBA value among n pieces of the second LBA information and is no more than an n+l^th LBA value.
Patent KR-20210061682-A (KR)
Inventor: AN WON YONG
IPC: H05K7/20
Filed: 2019-11-20
Abstract: The present invention relates to a railway vehicle inverter stack having a hybrid cooling structure, which is installed in a railway vehicle to supply a voltage/frequency-variable AC power to a power device, including: an installation plate in which a bus plate and a semiconductor switching element constituting an inverter are mounted on a front surface of the installation plate; and a cooling device coupled to a rear surface of the installation plate to cool components mounted on the installation plate, wherein the cooling device includes: a water-cooled heat pipe passing through an inside of the installation plate, and in which cooling water is circulated; and a plurality of cooling plates passing through the water-cooled heat pipe, and installed at regular intervals so as to be perpendicular to an axial direction of the water-cooled heat pipe. According to the present invention, the water-cooled heat pipe is installed to pass through an installation surface on which inverter components are installed, and the cooling plates passing through the water-cooled heat pipe are installed at regular intervals so as to be perpendicular to the axial direction of the water-cooled heat pipe, so that heat generated by the components mounted on the installation plate is dissipated to a rear side of the inverter stack by the water-cooled heat pipe, and a driving wind that is naturally formed by driving of the vehicle flows between the cooling plates to rapidly cool the water-cooled heat pipe so as to maximize cooling performance even when a size of the inverter stack increases.
Patent KR-20210063707-A (KR)
Title: LLC resonant converter
Inventor: LEE DONG CHOON
IPC: H02M7/06
Filed: 2019-11-25
Abstract: The present invention relates to an LLC resonant converter and, more specifically, to an LLC resonant converter for an electric vehicle on-board charger. The LLC resonant converter modifies a circuit structure compared to the conventional LLC resonant converter so as to operate in multiple control modes, thereby increasing efficiency.
Patent KR-20210064718-A (KR)
Title: Grease lubricator for drum
Inventor: LEE JONG HO
IPC: F16N3/12
Filed: 2019-11-26
Abstract: The present invention relates to a grease lubrication device for a drum, which has a simple structure and minimizes the volume, and can be used simply by being coupled to a drum (34), due to the configuration of connecting and installing a sealing plate (24) including a supply pump (32) on a piston rod of a vertical cylinder (16) disposed between a main body (12) and a fixing plate (14) to be coupled and fixed to the upper end of the drum (34) using the fixing plate (14) and a fixing frame (22), and while in the fixed state, when the vertical cylinder (16) and the supply pump (32) are operated, lubrication is performed through a lubricator gun (30) by the pumping operation of the grease by the supply pump (32) as the sealing plate (24) enters the inside of the drum (34).
Patent KR-20200064928-A (KR)
Title: Led lighting module
Inventor: LEE DOCK YOUNG
IPC: H01L33/64
Filed: 2019-11-26
Abstract: The present invention relates to an LED lighting module. The LED lighting module comprises: a light source unit having at least one LED; a driving unit mounted with the light source unit; a first heat dissipation unit located on a lower portion of the driving unit and dissipating heat transferred through the driving unit; and a heat dissipation stimulation inducing unit located between the driving unit and the first heat dissipation unit, transferring the heat of the light source unit transferred from the driving unit to the first heat dissipation unit and applying adhesion between the driving unit and the first heat dissipation unit.
Patent KR-20200064934-A (KR)
Inventor: MEHAS GUSTAVO JAMES
IPC: G01R19/02
Filed: 2019-11-27
Abstract: According to embodiments, provided is foreign object detection based on coil current sensing. The transmitter power loss is directly computed based on a coil current, in conjunction with, or in place of conventional computation based on a transmitter input current. The enhanced precision of the computer power loss can be used to more accurately detect a foreign object near a transmitter coil during wireless power transfer.
Patent KR-20210067409-A (KR)
Title: Multi-sensor system for monitoring the environment inside the stable
Inventor: MOON JOON
IPC: H04L29/08
Filed: 2019-11-29
Abstract: The present invention relates to a multi-sensor system for environmental monitoring inside a barn. The multi-sensor system includes: at least one extended sensor module for sensing and outputting a signal related to an internal environment of the barn; and an integrated sensor module which has a connector interface in which a plurality of connector sockets supporting wired connection of the extended sensor module are formed, receives and analyzes each sensor signal of the extended sensor module by allocating and using a port ID of a connector socket as a unique ID of the extended sensor module to identify the environment inside the barn. Each of the extended sensor module and the integrated sensor module configures a one-to-many communication network, and then communicates using a serial communication method. Therefore, replacement, addition, and separation of a sensor are performed more easily and quickly, so that cost and time required for system maintenance can be remarkably reduced.
Patent KR-20190135461-A (KR)
Title: Method for forming an article
Inventor: SEYDEL JOHANNES
IPC: B32B27/08
Filed: 2019-11-29
Abstract: The present invention relates to a manufacturing method of an article which comprises the steps of: depositing a first absorber layer on a substrate; depositing a first selective light modulator layer on the first absorber layer; depositing a reflector on the first selective light modulator layer; depositing a second selective light modulator layer on the reflector; and depositing a second absorber layer on the first selective light modulator layer. At least one of the first selective light modulator and the second selective light modulator is deposited using a liquid coating process.