baber/WOPTO huggingface dataset:
Patent KR-20200119431-A (KR)
Title: Apparatus for diagnosis of partial discharge
Inventor: IM SANG HYUK
IPC: G06N3/08
Filed: 2019-04-02
Abstract: The present invention provides a partial discharge diagnosis device which diagnoses partial discharge using an ultra-high frequency (UHF) sensor and a high frequency current transformer sensor. According to an embodiment of the present invention, the partial discharge diagnosis device comprises: a UHF sensor measuring a partial discharge signal of a switchboard; a high frequency current transformer (HFCT) sensor measuring the partial discharge signal of the switchboard; a preprocessing unit extracting a predetermined specific amount from detection signals of each of the UHF sensor and the HFCT sensor; a learning unit learning the specific amount extracted by the preprocessing unit to provide a weight; and a diagnosis unit diagnosing the partial discharge in accordance with the specific amount extracted by the processing unit and the weight from the learning unit.
Patent KR-20190118968-A (KR)
Title: Polarizing plate and display apparatus
Inventor: JINNO TORU
IPC: G02B1/14
Filed: 2019-04-08
Abstract: Provided is a circular polarizing plate having a polarizing plate and a retardation film. The retardation film includes a retardation layer, wherein the retardation film has a rotor elastic modulus of 15 gf/mm or more. The rotor elasticity modulus uses a needle whose tip diameter is 1 mmφ, 0.5 R to be measured by a test in which the rotor speed is 0.33 cm/sec.
Patent KR-20200119638-A (KR)
Title: Method for preparing sulfonized solid acid catalyst using gas-liquid interface plasma process
Inventor: LI OI LUN
IPC: B01J37/34
Filed: 2019-04-10
Abstract: The present invention relates to a method of preparing a sulfonated solid acid catalyst using a gas-liquid interfacial plasma process. More particularly, the present invention relates to a method for preparing a sulfonated solid acid catalyst using a gas-liquid interfacial plasma process, wherein the sulfonated solid acid catalyst has a total acid density (-SO_3H, -COOH and -OH) of 4.0 mmol/g or more, and exhibits a glucose selectivity of 70% or more, and the preparation method thereof uses low-concentration sulfuric acid at room temperature so as to secure safety and can be easily applied to mass production due to easy post-treatment of a process reaction.
Patent KR-20200120420-A (KR)
Inventor: KIM HYUNG KUN
IPC: G02B7/02
Filed: 2019-04-12
Abstract: The present invention relates to a lens assembly for a black box. The lens assembly for the black box includes: a first meniscus lens (21) through which light is introduced; a fifth meniscus lens (25) for guiding light to an image sensor (14); and at least one meniscus lens (22 to 24) disposed between the first meniscus lens (21) and the fifth meniscus lens (25), wherein the focal length between the first meniscus lens (21) and the image sensor (14) is 16-18 mm, and the angle of view is 145-150 degrees. The present invention provides the lens assembly for the black box having a wide angle of view, a short guide path, and a small F value.
Patent KR-20200123994-A (KR)
Inventor: LEE BANG WON
IPC: G01B7/04
Filed: 2019-04-23
Abstract: A sensing device is disclosed. The sensing device can accurately sense a moving distance according to a position change of an object by using a capacitance change. According to the present invention, the sensing device comprises: a sensing electrode where a plurality of electrodes are arranged; and a reference electrode installed to be movable on the sensing electrode.
Patent KR-20190124152-A (KR)
Inventor: Matsuda risako
IPC: H01L21/67
Filed: 2019-04-23
Abstract: An objective of the present invention is to suppress precision degradation of a flow controller connected to a gas supply pipe and prevent a body to be processed from being contaminated by particles. A method for cleaning a gas supply pipe comprises a film forming process and a removal process. In the film forming process, a first gas including a first compound and a second gas including a second compound are supplied into a gas supply pipe, and a film of compounds is formed by polymerization of the first and the second compound by controlling the temperature of the gas supply pipe to a first temperature. The first temperature is a temperature at which the first and the second compound polymerize. In the removal process, a body to be processed is processed in a processing chamber by a processing gas supplied into the chamber via the gas supply pipe with the film formed thereon, and then the temperature of the gas supply pipe is controlled to a second temperature at which the film depolymerizes to remove the film. The first compound is isocyanate, and the second compound is a compound having an amine or a hydroxyl group.
Patent KR-20200124368-A (KR)
Title: Light guide plate and backlight unit having the same
Inventor: OH TAE GEUN
IPC: F21V8/00
Filed: 2019-04-23
Abstract: The present invention relates to a direct-lighting type backlight device used as a surface light source for the backlighting of a display device by employing a plurality of LEDs as a light source. A light guide plate of the present invention, which is a square plate having four corners curved with transparent acrylic-based resin, includes: a light source hole penetrated in the center of the plate to store a light source; a light shading member combined to cover an upper opening part of the light source hole; a light output side formed on the upper side of the plate along the periphery of the light source hole; a first reflection side wherein the lower side of the plate in the periphery of a lower opening part of the light source hole is inclined upward toward an edge, and formed radially around the light source hole; and a second reflection side wherein an edge side of the plate extended from the first reflection side forms a curved shape while being connected to the light output side.
Patent KR-20200124079-A (KR)
Inventor: KIM JEONG UK
IPC: H02J3/00
Filed: 2019-04-23
Abstract: The present invention relates to a peak power management system for preventing overload capable of supplying power energy to home and enterprise. The peak power management system includes a power generator (100) to generate a power energy; a power supply (200) to supply the power energy by managing and distributing the power energy; a power monitor module (240) to collect power usage amount information in the power supply (200); a data analysis module (250) for analyzing a power usage amount collected from the power monitor module (240) by periods and times to estimate generation of a peak power; a controller (260) to control power energy managed by the power supply (200) according to generation of the peak power estimated from the data analysis module; and a usage fee calculation module (270) to calculate a cost of a power amount used at the hole for a predetermined period. The controller (260) may partially cut-off power energy to be supplied to the home to prevent a peak power from being generated when a power usage amount with respect to a total generation amount of power at a corresponding expected time point is greater than a predetermined range.
Patent KR-20200127086-A (KR)
Title: Auto formation system of curved plates in ship having work log function
Inventor: LEE DONG GI
IPC: B21D5/00
Filed: 2019-04-30
Abstract: The present invention provides an auto formation system of a curved outer hull panel having a work log function. According to an embodiment of the present invention, the auto formation system of the curved outer hull panel having the work log function includes: a control PC controlling a curved surface processing of the outer hull panel; and a curve forming robot processing the outer hull panel under the control of the control PC. The control PC may have the work log function for automatically recording a start time and a finish time for each processing process of the outer hull panel and storing the start and finish times as a log file.
Patent KR-20200132286-A (KR)
Inventor: SOUNG SUNG YEUN
IPC: A23L33/105
Filed: 2019-05-16
Abstract: The present invention relates to health food and a pharmaceutical composition for preventing or alleviating gastrointestinal motility disorders containing an extract of Rubus coreanus as an active component. The extract of Rubus coreanus of the present invention is harmless since the extract of Rubus coreanus is derived from a natural product, and exhibits an excellent contraction exercise of the stomach, thereby being able to be usefully used for an agent for treating gastrointestinal motility disorders.
Patent KR-20200132352-A (KR)
Inventor: JO YOUNG BAK
IPC: A63F13/424
Filed: 2019-05-17
Abstract: According to an embodiment of the present disclosure, disclosed is a computer program stored in a computer readable storage medium. In order to produce a rhythm game, the computer program performs, when executed in one or more processors, the following operations: inputting sound into a transcription generation model; matching a transcription style with the sound and inputting the same into the transcription generation model; and acquiring a transcription sequence by using the transcription generation model based on the sound and the transcription style.
Patent KR-20200133530-A (KR)
Inventor: KIM YOUNG JIN
IPC: B01J20/10
Filed: 2019-05-20
Abstract: The present invention relates to a hygienic mask storage case and, more specifically, to a mask storage case which can dehumidify, disinfect, and deodorize a disposable mask for personal hygiene (including masks for preventing fine dust and yellow dust) when storing the disposable mask, thereby hygienically storing the mask so that the mask can be reused several times.
Patent KR-20200134714-A (KR)
Inventor: KIM DONG MYEONG
IPC: B60W50/14
Filed: 2019-05-23
Abstract: A method for expanding a rear side warning area of a tractor-trailer combined vehicle of the present invention includes the steps of: determining whether or not a trailer is mounted through a rear side warning sensor when driving for the first time; changing a normal mode to an extended mode when it is confirmed that a trailer is mounted; matching the rear side warning area to a basic trailer length (a default value) in the extended mode; and calculating an actual trailer length (Ym) and resetting the rear warning area. According to the configuration of the present invention, as the warning area is set based on the actual trailer length, it is possible to safely change lanes.
Patent KR-20200135651-A (KR)
Title: Harvest net with weeds prevention function
Inventor: YOUN HEA JEONG
IPC: A01D11/00
Filed: 2019-05-24
Abstract: Disclosed is a harvesting net (10) with a weed prevention function. According to the present invention, the harvesting net with a weed prevention function comprises: a plurality of lateral wires arranged to be spaced apart at predetermined intervals; a plurality of longitudinal wires arranged in a direction diagonal or perpendicular to the lateral wire and coupled to the lateral wire to form a crop cultivation space between the lateral and longitudinal wires; a plurality of first multifunctional pad (51) disposed on the lower part of the longitudinal or lateral wires to cover the crop cultivation space on a lower part in a direction parallel to the longitudinal or lateral wire; and a second multifunctional pad (50) arranged on the upper part of the longitudinal or lateral wire to face the first multifunctional pad (51). The first and second multifunctional pads (51, 50) are coupled by bonding and are made of a sunlight blocking material to prevent growth of weeds. Crops growing in the crop cultivation space, which is not covered by the first and second multifunctional pads (51, 50), are lifted by the longitudinal and lateral wires, and thus harvesting is facilitated.
Patent KR-20200136179-A (KR)
Inventor: PYO MIN SU
IPC: B65D6/02
Filed: 2019-05-27
Abstract: A beverage can is divided in half so as to provide hygiene and enable a user to drink various beverages. To this end, the beverage can is made of thin metal or synthetic resin, has an opening means for opening an upper side surface on the upper side surface, and seals and embeds the beverages.
Patent KR-20200137296-A (KR)
Inventor: JEONGHUN KIM
IPC: A61K9/51
Filed: 2019-05-29
Abstract: The present invention relates to a photothermal therapy composition comprising a gold nanocluster complex, a tumor therapy kit comprising the composition and a device for irradiating near infrared rays, and a photothermal treatment method using the composition. The gold nanocluster complex has high biocompatibility and stability.
Patent KR-20200141710-A (KR)
Inventor: CHOI JEOM OK
IPC: E21B10/62
Filed: 2019-06-11
Abstract: Disclosed is a core drill device of a mode changing-type, which can selectively perform a centering work using a center drill and a drilling work using a core bit by adjusting axial fixation and axial movement for the center drill coaxially arranged with the core bit. The core drill device of the present invention comprises: a connector bar (20) coupled to a spindle (10); a core bit (30) coupled to the connector bar (20); a sleeve (60) installed to be axially moved and rotated in a circumferential direction with respect to the connector bar (20); a movable body (50) having a position changed in a radial direction with respect to the connector bar (20) in accordance with a position of the sleeve (60); and a center drill (40) disposed inside the core bit (30), and axially fixed or axially moved with respect to the connector bar (20) in accordance with a radial moving position of the movable body (50). The center drill (40) includes: a hydraulic pressure unit (41) for restricting axial movement with respect to the connector bar (20) by being in contact with the movable body (50); and a guide unit (42) for allowing axial movement with respect to the connector bar (20) by being in contact with the movable body (50).
Patent KR-20210000340-A (KR)
Inventor: LEE YEONG MIN
IPC: C09D183/04
Filed: 2019-06-24
Abstract: The present invention relates to a method for manufacturing a decoration film for a smartphone housing using a patterned ink ribbon for thermal transfer, and a decoration film for a smartphone housing manufactured thereby. The method of the present invention comprises the steps of: preparing a patterned ink ribbon for thermal transfer including a patterned ink film for thermal transfer having a total thickness of 1 to 2 μm by sequentially stacking a release layer, a first primer layer, a pattern print layer and a second primer layer; placing the patterned ink ribbon for thermal transfer on a substrate for a smartphone housing to allow the second primer layer of the patterned ink ribbon for thermal transfer to face the substrate for the smartphone housing; and forming the second primer layer, the pattern print layer and the first primer layer on the substrate for the smartphone housing by performing a thermal transfer process using a thermal transfer head in which a voltage of 200 to 210 V is applied at the number of pulses of 90 to 105 per second (pps). The substrate for the smartphone housing is a polyester-based substrate, and the second primer layer includes a vinyl polysiloxane resin. Therefore, interface characteristics between the substrate for the smartphone housing and the second primer layer are improved, thereby simplifying the process, reducing processing time, and improving aesthetics and visibility.
Patent KR-20210006077-A (KR)
Inventor: WHANG YOUNG HAE
IPC: B60R3/02
Filed: 2019-07-08
Abstract: The present invention relates to a footplate for a special-purpose vehicle which is installed on a lower portion of the rear surface of a side of a special-purpose vehicle to be automatically exposed to the outside of the special-purpose vehicle by a separate driving means if the special-purpose vehicle does not run to allow a user to easily climb to a loading compartment of the special-purpose vehicle and easily descend from the loading compartment. More specifically, the footplate for a special-purpose vehicle has a nut box which is fixed and installed on the lower surface of the special-purpose vehicle and has a nut hole penetrated toward the inside and outside of the special-purpose vehicle. A transport screw is inserted into the nut hole to reciprocate straight. A casing with the transport screw fastened thereto to idle is fixed and installed on the lower surface of the rear surface of the footplate, and the footplate is concealed or exposed to the outside from a lower portion of the special-purpose vehicle as the transport screw reciprocates toward the inside and outside of the special-purpose vehicle. Or a motor box having a motor and a reducer embedded therein is fixed and installed on the lower surface of the special-purpose vehicle. A rotary shaft is fastened to the motor box to protrude. A lever rotating about the rotary shaft is coupled to an end of the rotary shaft. A plurality of shafts are link-connected to each other at an end of the lever. An end of the shaft link-connected last among the plurality of shafts is hinge-coupled to the footplate, and the footplate is concealed or exposed to the outside of the special-purpose vehicle as the rotary shaft rotates in a forward direction or a reverse direction by the motor box. Accordingly, the footplate for a special-purpose vehicle of the present invention can be operated by a foot of a worker holding cargo to be easily operated, and a locking device is also fastened in a sturdy structure for maximum safety.
Patent KR-20210006791-A (KR)
Inventor: KIM OK SAM
IPC: B63B27/00
Filed: 2019-07-09
Abstract: The present invention relates to a fresh laver treatment apparatus, which allows the fresh laver collected from the gimbal (laver bed) of the farm to be collected by dropping directly onto the plurality of fresh laver collecting bags (30). The fresh laver collecting bag (30) is seated in a bag space (207) of a frame (20) installed on the deck of a fresh laver collection ship (10). A crane (40) lifts the fresh laver collecting bag (30) filled with fresh laver, while a load cell (43) installed in a lifting line (41) of the crane (40) measures the weight of the fresh laver and transmits it to the external terminals (49, 50, 51). The bag space (207) has a relatively wide cross-sectional area at the entrance and exit (208) side and a relatively narrow bottom side, so that the fresh laver collecting bag (40) can be easily lifted by the crane (40).
Patent KR-20190087383-A (KR)
Title: Dental implant capable of blocking liquid inflow
Inventor: LEE MIN YOUNG
IPC: A61C8/00
Filed: 2019-07-17
Abstract: The present invention relates to an artificial tooth implant and, particularly, to an artificial tooth implant capable of preventing foreign materials such as mucinoid saliva from penetrating gaps between coupling portions of a fixture (10) and an abutment (20). The artificial tooth implant of the present invention enables a contact surface (23) of an abutment (20) to come into close contact with an abutment support surface (17) of a fixture (10) so as to seal gaps, when the abutment (20) is coupled to the fixture (10) and the abutment (20) is fastened to the fixture (10) by tightening a fixing screw (40), and enables a sealing ring (30) inserted into a sealing ring support (25) of the abutment (20) to be compressed between a bottom (12a) of an abutment coupling hole (12) of the fixture (10) and a lower end surface (24a) of a fixture coupling portion (24), thereby preventing foreign materials from penetrating the gaps between the fixture and the abutment.
Patent KR-20210011289-A (KR)
Title: Semiconductor package
Inventor: JEON GWANGJAE
IPC: H01L23/528
Filed: 2019-07-22
Abstract: According to a concept of the present invention, provided is a semiconductor package. According to the present invention, the semiconductor package comprises: a redistribution substrate; and a semiconductor chip disposed on an upper surface of the redistribution substrate, wherein the redistribution substrate includes: an under bump pattern; a lower insulating layer covering sidewalls of the under bump pattern; and a first redistribution pattern disposed on the lower insulating layer and including a first wiring portion. A width on an upper surface of the under bump pattern is greater than a width on a lower surface of the under bump pattern, and A thickness of the bump pattern can be greater than a thickness of the first wiring portion. Therefore, reliability of the redistribution substrate can be improved.
Patent KR-20210013971-A (KR)
Inventor: KIM POO REUM
IPC: H02P29/00
Filed: 2019-07-29
Abstract: According to the present invention, provided is a motor controller tuning method for setting a gain value of a motor controller for controlling an operation of a motor which comprises the steps of: setting at least one parameter related to an operating condition of a motor controller; calculating a gain value of the motor controller corresponding to the set parameter by using a PSO algorithm; learning the gain value calculated by the PSO algorithm; and recalculating the gain value of the motor controller based on a learning result.
Patent KR-20210016244-A (KR)
Inventor: CHOI MOON SEOK
IPC: F16B12/12
Filed: 2019-08-03
Abstract: The present invention relates to an angle adjustment clamp, capable of adjusting and fixing an angle of a member by a simple operation, which comprises: a fixed clamp bar (12) formed with a rotating shaft, a locking groove, and a bolt hole; and an angle indicating pin (16) including a pin and a rotating shaft.
Patent KR-20200141368-A (KR)
Inventor: SHIN YONG TAE
IPC: G06F11/00
Filed: 2019-08-05
Abstract: Disclosed are a method and device for verifying and monitoring environmental sensor data. The method may comprise the steps of: collecting environmental sensor data; performing an analysis based on an abnormality detection technique on the collected environmental sensor data to extract abnormal data from the environmental sensor data when receiving a request for extraction of abnormal data from a web server; and transmitting the environmental sensor data including at least one piece of the extracted abnormal data and normal data to the web server.
Patent KR-20210016980-A (KR)
Title: Server and method for estimating used amount of missed data in advanced metering infrastructure system
Inventor: MYONG YOUNG JAE
IPC: G01R22/10
Filed: 2019-08-06
Abstract: A method for estimating the usage of missing data of an AMI system that remotely meter-reads energy usage in real time using a wired/wireless communication and exchanges bidirectional information according to the present invention comprises: a first step of collecting and storing power usage data of customers at each preset collection cycle; a second step of classifying and grouping the stored data according to a predetermined criterion; a third step of measuring the similarity for each customer within the group and storing the result; a fourth step of determining whether missing data occurs at each preset missing data determination period and estimating and storing data based on the similarity for each customer stored in the third step when missing data occurs; a fifth step of determining whether the power usage data is past data; a sixth step of detecting, when the power usage data is past data, estimated data corresponding to an instrument time of the power usage data; and a seventh step of replacing the estimated data with the power usage data. Therefore, when data is missing in the AMI system, the present invention estimates power usage for missing data of a target customer by referring to a power usage pattern of a similar customer detected in advance, thereby minimizing an estimation error for missing data even when the power usage pattern changes due to national holidays or irregular holidays.