baber/WOPTO huggingface dataset:
Patent KR-20200005332-A (KR)
Inventor: KYTSUN PETRO
IPC: G06T7/30
Filed: 2018-07-06
Abstract: According to one embodiment of the present invention, disclosed is a calibration device which comprises: a first calibration unit capable of rotating or moving a calibration target device wherein the first calibration unit includes at least one camera configured to obtain image information of a target by photographing the target and at least one measurement unit configured to obtain motion information of the calibration target device based on an acceleration and a rotation direction of the calibration target device; and at least one processor configured to generate calibration image information obtained by calibrating the image information and calibration motion information obtained by calibrating the motion information by matching a first coordinate system corresponding to the camera and a second coordinate system corresponding to the measurement unit with a third coordinate system and simultaneously performing an image calibration operation on the image information and a motion calibration operation on the motion information on the basis of the third coordinate system. According to the present invention, it is possible to provide a calibration device with increased operation range and operation speed.
Patent KR-20180087218-A (KR)
Inventor: HAN JOO HWAN
IPC: C04B35/632
Filed: 2018-07-23
Abstract: The present invention relates to a ceramic conjugate and a method for producing the conjugate. The ceramic conjugate of the present invention has excellent bonding strength, excellent heat resistance, corrosion resistance, or oxidation resistance. In addition, according to the method for producing the ceramic conjugate, in order to prevent crack formation or a decrease in bonding strength due to stress caused by a difference in shrinkage ratio between a bonding material and a base material produced during a heat treatment step for bonding, it is possible to produce high strength ceramic conjugates only by heat treatment under normal pressure without application of pressure as in usual bonding processes. By inducing formation of eutectic liquid in the bonding material at the beginning of the heat treatment for bonding, it is possible to prevent generation of stress causing reduction in bonding strength due to viscous flow, and also to form complicated polymorphic ceramic conjugate structures which are precise without deformation by bonding.
Patent KR-20190041904-A (KR)
Title: Chronic stress-exposed animal model of diabetes mellitus characterized by overproduction of nitric oxide, vascular endothelial dysfunction and heat rate reduction, its manufacturing method and uses thereof
Inventor: SEOL GEUN HEE
IPC: A23L33/10
Filed: 2018-08-13
Abstract: The present invention relates to a chronic stress-exposed animal model for diabetes mellitus characterized by overproduction of nitric oxide in blood, vascular endothelial dysfunction, and heart rate reduction; a method of producing the same; and uses of the same. More specifically, the present invention relates to a chronic stress-exposed animal model for diabetes mellitus, in which diabetes mellitus can be simply induced physiologically without genetic mutations, and phenotypes thereof are expressed as overproduction of nitric oxide in blood, vascular endothelial dysfunction, and heart rate reduction. The animal model for diabetes mellitus according to the present invention shows a plasma glucose concentration similar to an existing model; shows an increase in plasma nitric oxide concentration that is similar to the clinical type-2 diabetic patient; and shows apparent vascular endothelial dysfunction and heart rate reduction, while being able to significantly reduce the time consumed for inducing the aforementioned features. The chronic stress-exposed animal model for diabetes mellitus of the present invention may be useful in the diabetes research, the investigation of mechanisms of nitric oxide overproduction, vascular endothelial dysfunction, and heart rate reduction caused by diabetes mellitus, or the prevention and treatment thereof. Also, the present invention relates to a pharmaceutical composition and a functional health food composition, comprising linalyl acetate as an active ingredient for alleviating or treating the overproduction of plasma nitric oxide, vascular endothelial dysfunction, and heart rate reduction. The compositions according to the present invention, as they have been confirmed to be effective in normalizing abnormally increased plasma nitric oxide and vascular endothelial dysfunction, may be useful as a drug or a functional health food for alleviation or treatment of plasma nitric oxide overproduction, vascular endothelial dysfunction, and heat rate reduction.
Patent KR-20200020141-A (KR)
Title: Led package including quantum dot
Inventor: CHUNG HAN IL
IPC: H01L33/56
Filed: 2018-08-16
Abstract: The present invention relates to an LED package including a quantum dot, and more specifically, to an LED package including a quantum dot capable of protecting a photoconversion layer from heat. According to one embodiment of the present invention, the LED package including a quantum dot includes: a light source which is mounted on a plate to emit light; a reflection member made of metal which is disposed to surround the light source and includes a reflecting surface forming a predetermined angle with an optical axis of the light emitted from the light source in a vertical direction; a photoconversion layer which is disposed between the light source and the reflection member to cover at least a part of the reflecting surface, and includes a quantum dot converting wavelength of the light emitted from the light source; and a polymer resin layer which is disposed between the light source and the photoconversion layer to surround the light source, and includes light scattering agents scattering the light emitted from the light source. According to the LED package including a quantum dot of the present invention, the quantum dot is protected from heat emitted from a light emitting device to prevent degradation phenomenon of the quantum dot. In addition, the present invention forms a photoconversion layer including a quantum dot on a reflection member made of metal, thereby being able to minimize introduction of moisture and oxygen.
Patent KR-20190028345-A (KR)
Inventor: HONG BIN NA
IPC: A61K36/54
Filed: 2018-09-07
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating hearing loss containing an avocado oil fraction as an active component. Specifically, the avocado oil fraction according to the present invention, especially, an isopropanol fraction of avocado oil significantly increases the number of hair cells reduced by neomycin in zebrafish models, thereby being usefully used for treating hearing loss.
Patent KR-20190034087-A (KR)
Title: Method for preparing aluminosilicate nanoparticles having excellent dispersion, a reinforcing materials for rubber comprising the aluminosilicate nanoparticles, and rubber composition for tires comprising the reinforcing materials
Inventor: CHOI KWON IL
IPC: C08K7/26
Filed: 2018-09-11
Abstract: The present invention relates to a method for manufacturing aluminosilicate nanoparticles having excellent dispersibility. According to the present invention, amorphous aluminosilicate nanoparticles can be provided through a simple method to obtain an aluminosilicate salt by a neutralization reaction of a silicon source and an aluminum source. Especially, according to the manufacturing method, aluminosilicate nanoparticles can be provided that exhibit excellent dispersibility in a rubber composition and enable the expression of improved workability and productivity in a rubber molding process.
Patent KR-20200029935-A (KR)
Title: Exterior panel of buildings using for stud bolt and its manufacturing method
Inventor: KIM YUN SU
IPC: E04F13/08
Filed: 2018-09-11
Abstract: The present invention relates to a composite panel for a building using stud bolts, which can be conveniently constructed by the stud bolts and has improved structural rigidity, and a manufacturing method thereof. The composite panel for a building using stud bolts is characterized in that a plurality of stud bolts are coupled to an upper plate of a metal material by welding, and a plurality of brackets are coupled to a composite panel, wherein the brackets include a fixing part and a fastening part. In addition, the manufacturing method of the composite panel for a building using stud bolts according to the present invention comprises: a composite panel selecting step (S10); a stud bolt coupling step (S30); a bracket coupling step (S50); and a reinforcement member fixing step (S60).
Patent KR-20190034104-A (KR)
Title: Apparatus for dispensing a vapor phase reactant to a reaction chamber and related methods
Inventor: JDIRA LUCIAN
IPC: H01L21/02
Filed: 2018-09-20
Abstract: Disclosed is an apparatus for dispensing a vapor phase reactant to a reaction chamber. The apparatus may include: a first chamber configured to maintain a source chemical at a first fill level; and a second chamber configured to maintain the source chemical at a second fill level and being in fluid communication with the first chamber through a fluid channel below the first fill level and the second fill level. The apparatus may also include: a first chamber inlet opening in fluid communication with a carrier gas supply line configured to cause a carrier gas to flow into the first chamber such that a vapor of the source chemical is incorporated into the carrier gas to produce a vapor phase reactant; a first chamber outlet opening configured to dispense the vapor phase reactant from the first chamber and being in fluid communication with the gas outlet line; and a second chamber inlet opening in fluid communication with a pressurized gas supply line having a flow controller configured to control a flow of a pressurized gas in the second chamber to control the first fill level in the first chamber. A method of dispensing a vapor phase reactant is also provided.
Patent KR-20200035740-A (KR)
Title: Anti corrosive coated steel having good resistance against liquid metal embrittlement and coating adhesion
Inventor: PARK IL JEONG
IPC: C23C2/12
Filed: 2018-09-27
Abstract: The present invention relates to a high corrosion-resistant plated steel sheet with excellent resistance to welding liquefaction brittleness and excellent plating adhesion. The high corrosion-resistant plated steel sheet according to one aspect of the present invention may comprise: a plated steel sheet; and a plating layer comprising an Fe-Al alloy layer and a MgZn2 layer sequentially from the interface with the plated steel sheet.
Patent KR-20200042737-A (KR)
Inventor: NAM DOHYEONG
IPC: G06T7/90
Filed: 2018-10-16
Abstract: According to an embodiment of the present invention, disclosed is a method for determining abnormal game play. An operation stored in a computer program for processing the method include: an operation of calculating a player′s game play screen using an abnormal game play determination model including one or more network functions; an operation of determining whether an abnormal pattern exists in the game play screen based on an output of the abnormal game play determination model; and an operation of determining whether the player′s play is abnormally performed based on the presence of an abnormal pattern on the game play screen.
Patent KR-20200050573-A (KR)
Inventor: LEE JISOO
IPC: G06T7/00
Filed: 2018-11-02
Abstract: A safety diagnosis method of large structures using an unmanned flying device includes the steps of: photographing a city using an unmanned flying device wherein a bridge or a building exists in the city; indexing information of bridge structures that match the information collected on buildings and the information on large structures extracted from images of cities where the bridge or the building exists; evaluating an abnormal movement and residual deformation of bridges or structures to perform a disaster damage simulation for disasters; and deriving a response scenario and mission procedures in case of the disaster for the bridge or building based on simulation results. Accordingly, by overcoming the limit of damage assessment of disasters of large structures by using an unmanned flying device, it is possible to quickly predict secondary accidents such as collapse due to disasters such as earthquakes by securing mastery and golden time of the disaster situation.
Patent KR-20180123656-A (KR)
Title: Image capturing apparatus and method
Inventor: SENTO KAZUYA
IPC: H04N5/225
Filed: 2018-11-09
Abstract: The present invention relates to an apparatus and a method for photographing an image. The apparatus according to an embodiment of the present invention comprises: a reference position receiving part configured to receive intermediate or end panorama reference position information input by a user; and a control part configured to control a photographing apparatus so that the reference position receiving part receives the intermediate or end panorama reference position information and starts generating a plurality of images to be used to generate a panorama image based on the intermediate or end panorama reference position information input by the user. Therefore, a photographing range of the panorama image due to user preference can be easily determined.
Patent KR-20190055756-A (KR)
Title: Semiconductor device with buffer region
Inventor: ABDUL HAK AYAD
IPC: H01L21/02
Filed: 2018-11-14
Abstract: A semiconductor device comprises a semiconductor body (100) including: a drain region (135) of a first conductivity type; a drift region (134) of the first conductivity type, wherein the drift region (134) has a lower doping concentration than the doping concentration of the drain region (135); a buffer region (150) which has the first conductivity type, and is arranged between the drift region (134) and the drain region (135); a source region (131) of the first conductivity type; a body region (132) of a second conductivity type, wherein the body region (132) is arranged between the source region (132) and the drift region (134), forms a first pn joint with the source region (131), and forms a second pn joint with the drift region (134); and a charge compensation region (133) of the second conductivity type, wherein the charge compensation region (133) is extended towards the buffer region (150) from the body region (132). A source metallization unit (145) comes in ohmic contact with the source region (131). A drain metallization unit (146) comes in ohmic contact with the drain region (135).
Patent KR-20200057948-A (KR)
Title: cell phone protection box
Inventor: LEE JU YONG
IPC: A45C13/36
Filed: 2018-11-19
Abstract: The present invention is an invention for manufacturing a cell phone protection box to store the cell phone more safely and to eliminate damage to the cell phone that occurs during movement or active situations. The cell phone protection box according to the present invention can be mounted and detached, and can be opened on the screen of the mobile phone so that the mobile phone can be used even when the box is mounted. In addition, the cell phone protection box has a structure that ensures stability, since a shock-proof pad is attached to the inside edge of the box with a magnet.
Patent KR-20200058867-A (KR)
Title: Apparatus and method for reducing repeated access to the same block of the memory system during receovery procedure
Inventor: LEE JONG MIN
IPC: G06F3/06
Filed: 2018-11-20
Abstract: Provided is an operation method of a memory system. The operation method of a memory system comprises the steps of: monitoring whether a supply voltage is lower than a preset level; configuring log or history information when the power voltage is lower than the preset level; and storing the log or history information to a nonvolatile memory device. The log or history information includes a task of accessing the nonvolatile memory device, and a block in the nonvolatile memory device accessed in response to the task can be randomly determined.
Patent KR-20200034546-A (KR)
Title: Antenna module
Inventor: LEE YU JIN
IPC: H01Q1/24
Filed: 2018-11-22
Abstract: According to an embodiment of the present invention, provided is an antenna module, which comprises: an insulating substrate; a first wiring including a first spiral wiring disposed on a first surface of the insulating substrate and a second spiral wiring including a plurality of linear wirings disposed on a second surface of the insulating substrate; a plurality of interlayer connecting conductors disposed in the insulating substrate to serially connect the first spiral wiring with the second spiral wiring; a bypass path connecting end portions of the plurality of linear wirings through the first surface of the insulating substrate to complete a spiral structure of the second spiral wiring; and a second wiring disposed along a region on which the bypass path is disposed and having at least a part disposed on a central region of the first wiring.
Patent KR-20200060810-A (KR)
Title: A portable vagina washer for antibiotic peptide composition
Inventor: RIM YOUNG TAIK
IPC: A61M31/00
Filed: 2018-11-23
Abstract: The present invention relates to a portable vagina washer for an antibiotic-functional peptide cleansing composition and, more particularly, to a portable vagina washer for an antibiotic-functional peptide cleansing composition, which contains an antibiotic-functional peptide cleansing composition in a cleansing solution stored in a washer harmless to the human body, having soft hand feeling, and having liquidity high enough to be inserted into a female vagina, thereby helping vagina health and providing an ease of use and portability at the same time. To achieve the objective according to the present invention, the portable vagina washer for an antibiotic-functional peptide cleansing composition includes a bottle filled with a cleansing solution, and an insertion member screw-coupled with an inlet of the bottle filled with the cleansing solution, having a plurality of outlet holes formed on a circumferential surface thereof to eject the cleansing solution, and having a certain length, wherein the cleansing solution is prepared by mixing loess water and the antibiotic-functional peptide composition.
Patent KR-20200069028-A (KR)
Title: Electronic apparatus for forecasting of tools and materials demanding and method for forecasting of tools and materials demanding, and computer readable medium storing the same
Inventor: KIM CHANG YONG
IPC: B63B71/00
Filed: 2018-12-06
Abstract: The present invention relates to an electronic apparatus for forecasting of the demand for tools and materials, a method for forecasting of the demand for tools and materials and a computer readable medium storing the same, which predict the demand for tools and materials of a ship to be built by analyzing the tools and materials input information of a pre-built ship. According to one embodiment of the present invention, the electronic device for predicting demand for tools and materials receives ship order information, searches for pre-built ships having the same ship type and having a weight within a threshold range in at least one pre-built ship based on the ship order information and calculates input information of the tools and materials of an ordered ship according to the ship order information by using the information of tools and materials input to the searched pre-built ships.
Patent KR-20200010980-A (KR)
Inventor: CHO KEUN HWI
IPC: H01L27/11
Filed: 2018-12-10
Abstract: The present invention relates to a semiconductor memory device. According to the present invention, the semiconductor memory device comprises: a memory cell array including memory cells; a row decoder connected to the memory cell array through first conductive lines; writing drivers and sensing amplifiers connected to the memory cell array through second conductive lines; a voltage generator configured to supply a first voltage to the row decoder and supply a second voltage to the writing drivers and the sensing amplifiers; and a data buffer connected to the writing drivers and the sensing amplifiers and configured to exchange data between the writing drivers and the sensing amplifiers and an external device. At least one of the row decoder, the writing drivers and the sensing amplifiers, the voltage generator, and the data buffer includes a first ferroelectric capacitor configured to amplify a voltage. The present invention provides a semiconductor memory device in which operating voltage is maintained and swing width of voltage transmitted to a gate of a transistor is increased, thereby achieving improved operation speed or stability within a specific operation speed.
Patent KR-20200075109-A (KR)
Title: Apparatus for emergency disconnect of a battery charge inlet of an electric vehicle
Inventor: PARK SEONG CHEOL
IPC: F16F1/18
Filed: 2018-12-11
Abstract: The present invention relates to an electric vehicle charging inlet emergency release device, including: a case; a handle which is mounted in the case and can be rotated by being partially exposed through a groove formed at one side of the case; and an emergency release cable wherein one side is connected to the handle, and the other one side is provided in the inlet actuator mounted in the inlet for charging the electric vehicle. According to the present invention, an outlet coupled to the inlet can be easily released during an emergency.
Patent KR-20200075121-A (KR)
Title: Apparatus and method for optimizing data processing computation
Inventor: OH TAE DONG
IPC: G05D1/02
Filed: 2018-12-12
Abstract: According to one embodiment of the present invention, a device for optimizing data processing computation comprises: a controller obtaining sensor information from each of sensors and processing the obtained sensor information according to a predetermined data processing frequency; and an operator determining a driving situation based on the sensor information collected and processed by the controller and precise map information and changing the predetermined data processing frequency in consideration of a priority of a sensor corresponding to the driving situation. The controller may process the sensor information according to the changed data processing frequency.
Patent KR-20200073388-A (KR)
Title: Self-driving walking stick for the blind
Inventor: LEE SU HWAN
IPC: G10L15/00
Filed: 2018-12-14
Abstract: The present invention relates to a self-driving walking stick for blind people, which is able to reduce the cost for nurturing helping dogs for blind people with a high economic feasibility, to provide functions which are not included in the conventional walking sticks such as a voice guide, navigation, and autonomous driving, to provide such various functions to provide convenience to more comfortably arrive at the destination, to minimize the route unfavorable to the blind people as well as provide the real-time traffic information, to provide a more efficient route for the blind people when they move at a time zone with too many people on the road as in rush hours, in a region under construction, on stairs, or on a narrow road, to help the blind people enjoy a greater pleasure when going out beyond the limitations of the helping dogs and the conventional walking sticks, and to prepare against big accidents by moving the wheels to allow the blind people to avoid obstacles on the road through an attached sensor and to avoid collision with any moving object such as an automobile or a bicycle, which may lead to a big accident. The conventional products have been able to only notify information, but the present invention is able to reduce accidents by directly moving the user, to use light and sound, and to further reduce the accident rate by asking to be excused to those people around the user. Lastly, the present invention has a pressure sensor built in a handle for preventing the walking stick from being lost, which occurs often to the blind people, thereby reducing the possibility of losing the walking stick.