baber/WOPTO huggingface dataset:
Patent KR-20160135651-A (KR)
Title: Method for producing sic single crystal
Inventor: DAIKOKU HIRONORI
IPC: C30B15/00
Filed: 2016-05-02
Abstract: Provided is a manufacturing method of SiC single crystals through a solution method capable of suppressing generation of impure crystals compared to existing technologies. The manufacturing method of SiC single crystals puts a longitudinal crystal substrate into an Si-C solution which is contained in a crucible and has a temperature grade lowering the temperature from the inside to the surface of the solution to grow SiC single crystals. The crucible has the horizontal thickness Lu of the crucible at the same height as the surface of the Si-C solution and the horizontal thickness Ld of the crucible at the same height as the inner wall of the bottom of the crucible. The ratio of Lu to Ld (Ld/Lu) is 2.00-4.21, and between the thickness Lu to the thickness Ld, the horizontal thickness of the crucible monotonically increases from the thickness Lu to the thickness Ld. The thickness of the crucible is equal to or greater than 1 mm, and the vertical thickness Lb of the bottom of the crucible is 1-15 mm. The outer wall of the bottom of the crucible has a level part, and the size of the level part is equal to or greater than 100 mm^2. The depth of the Si-C solution in the crucible from the inner wall of the bottom of the crucible is equal to or greater than 30 mm. The Si-C solution is heated and mixed electrically by a high frequency coil placed around the crucible.
Patent KR-20170127617-A (KR)
Inventor: SONG YUN WOO
IPC: A63H27/00
Filed: 2016-05-12
Abstract: The present invention relates to a flight center of gravity control device, and a flight toy having the same. The present invention provides the center of gravity control device, comprising: a tube unit attached to a main body unit of the flight toy; and two mass members disposed in the outside and the inside of the tube unit and magnetically coupled to each other. The mass members are moved toward a front side and a back side of the tube unit in order to easily control center of gravity of the flight toy to a proper position.
Patent KR-20170129026-A (KR)
Inventor: PARK CHAN GYU
IPC: B41M1/00
Filed: 2016-05-16
Abstract: The present invention relates to Seegram to solve a problem of counterfeit products and, more specifically, to a magnetic security element showing a hidden image effect and a method for printing the same. The method comprises the steps of: printing a specific pattern on a substrate with magnetic ink; applying magnetic fields using magnets having different shapes to form a magnetic induction image; and drying and hardening.
Patent KR-20160066536-A (KR)
Inventor: KWON PIL SOOK
IPC: G02F1/1341
Filed: 2016-05-24
Abstract: Provided is a liquid crystal display device of which a process is simplified. The liquid crystal display device according to an embodiment of the present invention includes: a substrate; a thin film transistor positioned on the substrate; a pixel electrode connected to the thin film transistor; and color filters positioned to face the pixel electrode, wherein a plurality of microcavities are formed between the pixel electrode and the color filters, the microcavities form a liquid crystal layer having a liquid crystal material, a plurality of the microcavities are partitioned by a partition portion, and the partition portion is formed by a color filter of one color among the color filters.
Patent KR-20170053554-A (KR)
Title: Tip for spot welding
Inventor: YEON GU SU
IPC: B23K11/30
Filed: 2016-05-26
Abstract: The present invention relates to a tip for spot welding and a method of manufacturing the same comprising the following steps of: preparing a main body having a groove, a tip for spot welding having a plurality of protrusions formed on a lower surface of the groove for maximizing a cooling effect by enlarging a surface area contacting cooling water by forming protrusions on the lower surface of the groove, and a preform having grooves formed on upper and lower sides; inserting an insertion member into the groove located at the lower side; and forming a plurality of protrusions on a lower surface of a groove located at an upper portion of a finished product while closely adhering the preform to the insertion member using a forging method. Accordingly, the insertion member and the main body are not separated in the tip for spot welding.
Patent KR-20170133788-A (KR)
Inventor: JEONG MIN WOO
IPC: G01R31/3181
Filed: 2016-05-26
Abstract: The present invention relates to a method for verifying errors of a digital circuit, which can improve reliability of a verification result with respect to a digital circuit even in a situation where a pre-manufactured template does not exist. The method for verifying errors of a digital circuit according to an embodiment of the present invention comprises: a step of allowing a digital circuit error verification device to generate a first attribute value using meta-data of a first digital circuit blueprint, mechanically disassemble a digital circuit indicated by the first digital circuit blueprint into element units, generate a second attribute value using a result of the mechanical disassembling, and generate an attribute database including the first and second attribute values; a step of allowing the digital circuit error verification device to perform supervised learning which generates a pattern in accordance with a verification purpose by using the attribute database and generate a pattern database including the generated pattern; and a step of allowing the digital circuit error verification device to generate a third attribute value and a fourth attribute value by analyzing a second digital circuit blueprint, which is an error verification target object, in the same way that the first digital circuit blueprint is analyzed, generate verification request data including the same, select a comparison target pattern in accordance with a verification purpose in the pattern database, and compare the selected comparison target pattern with the verification request data to verify errors of the second digital circuit blueprint.
Patent KR-20170136087-A (KR)
Inventor: PARK CHAN GYU
IPC: C02F1/00
Filed: 2016-05-31
Abstract: The present invention relates to a wastewater treatment system, which comprises: an anaerobic tank in which organic matters in wastewater are decomposed and treated using an anaerobic microorganism; a membrane evaporation tank in which a supernatant which has been treated and discharged in the anaerobic tank moves and the water of the supernatant is removed and concentrated by a membrane evaporation method; and an Anammox reaction tank in which ammonium ions remaining in the concentrated water through the membrane evaporation tank are removed through the Anammox reaction.
Patent KR-20170136104-A (KR)
Inventor: JEONG CHANG HEE
IPC: B60B27/00
Filed: 2016-05-31
Abstract: According to the present invention, disclosed is a sealing device for a bearing of a vehicle, separately forming a seal applied to a bearing from the bearing and easily assembling the seal between a knuckle carrier and a hub in order to secure workability and a sealing function to block leakage of oil and introduction of foreign substances.
Patent KR-20170137237-A (KR)
Inventor: SEO JEONG AH
IPC: C12N1/16
Filed: 2016-06-02
Abstract: The present invention relates to a Saccharomycopsis fibuligera kjj81 strain (KCTC18466P) with a high saccharification and fermentation capability and a rice wine manufacturing method using the same. Genetic resources for developing a starter having a fermentation capability and functionality through yeast fungi separated from traditional Korean liquor are secured and the basic technology for the standardization and gentrification of traditional liquor is developed, and thus, the present invention is capable of making a large contribution to international competitiveness in bio industries.
Patent KR-20180001635-A (KR)
Inventor: CHOI HEE SIK
IPC: G06Q20/30
Filed: 2016-06-24
Abstract: According to the method conducted through a management server which is able to communicate with a wireless terminal of a user who visits an affiliated store, the management server receives transaction registration information including payment amount information from an affiliated store terminal, which is operated by an affiliated store with the wireless device, and separately identifies the affiliated store while receiving a one-time identification (OTID) generated for identifying a specific transaction. The management server receives request information including the OTID from a payment application, which is operated by a management application among applications installed in the wireless terminal of the user, via a designated route, and the management server processes the provision of the payment information to the payment application of the wireless terminal.
Patent KR-20180012375-A (KR)
Inventor: PARK KWANG MIN
IPC: B23P5/00
Filed: 2016-07-26
Abstract: The present invention relates to a welding method for a diamond saw blade, and a welding device for the same. According to the present invention, the welding method for a diamond saw blade includes: a step of moving a diamond segment and a solvent to be close to the outer circumference of a shank; a step of controlling the position of the diamond segment to an attachment surface of the shank; a step of setting pressure at zero before compressing the diamond segment; and a step of compressing the diamond segment by minute pressure. According to the present invention, an existing method heats the diamond segment and the solvent after mounting the diamond segment and the solvent on the outer circumference of the shank in order and compresses the solvent without a limit when the fine pressure is steadily applied without overflow of the solvent. The welding method for a diamond saw blade different from the existing method can provide high welding strength by obtaining the sufficient amount of the solvents when the solvent is hardened by control of the pressure, a position, and temperature applied to the solvent in welding. The welding method for a diamond saw blade can remove post-processing work for removing the overflowing solvent, by preventing the solvent from flowing down.
Patent KR-20180012138-A (KR)
Inventor: OH SANG KEUN
IPC: D06M19/00
Filed: 2016-07-26
Abstract: The present invention provides a feather deodorizing composition capable of removing malodor from greasy feathers and a method for washing feathers using the composition. Therefore, the feather deodorizing composition of the present invention comprises a metal deodorant obtained by mixing a first metal oxide having a particle diameter of 20 nm to 50 nm and a second metal oxide having a particle diameter of 500 nm to 800 nm.
Patent KR-20180015307-A (KR)
Inventor: HAN JAE HO
IPC: G06F21/10
Filed: 2016-08-02
Abstract: The present invention blocks an unauthorized file according to an audit result and blocks the leakage of the file which is out of an access policy and the distribution of an invalid file by controlling a distribution period and a user access to the file according to confidentiality in case of an authorized file, through a file distribution management system based on an access control through an authorized file list. Also, the present invention tracks a distribution path and an initial creator of the file by preserving a history of the file between the production and distribution processes of the file. The system includes: an isolation region for isolating the file of a user terminal; a user region for allowing the file to be executed; an authorized file determining unit for determining whether to distribute the file; and a file monitoring control unit for controlling a validity period and tracking and managing the distribution path of the file. Accordingly, the present invention can improve security.
Patent KR-20180017393-A (KR)
Inventor: NOH KENSIN
IPC: G06F3/0488
Filed: 2016-08-09
Abstract: The present invention relates to a mobile terminal which can easily and conveniently capture various types of images by using a pressure touch, and an operating method thereof. According to an embodiment of the present invention, the mobile terminal comprises: a display part in which a screen corresponding to the image is displayed; a sensing part sensing two pressure touches simultaneously input on the screen; and a control part displaying the screen corresponding to the image on the display part, and capturing a capture region set by the two pressure touches on the screen when the sensing part senses the two pressure touches.
Patent KR-20180017467-A (KR)
Inventor: LEE SO MI
IPC: G01N33/50
Filed: 2016-08-09
Abstract: In the present specification, provided is a method for distinguishing a genuine product and a counterfeit product in a cosmetic composition without a sample preprocess. Specifically, the identity can be determined by comparing spectra of components derived by using at least two or more among an atmospheric solid analysis probe (ASAP), an ion mobility separation (IMS) apparatus, and a time of flight mass spectrometer (TOF-MS).
Patent KR-20170020281-A (KR)
Inventor: KIM JONG CHEOL
IPC: G06Q50/10
Filed: 2016-08-12
Abstract: The present invention relates to a system and a method for testing aptitude of a personal stock investor by using a weighted point evaluation (WPE) scheme. By using a WPE scheme which differently applies weights of factors according to various situations of the stock market, suitable aptitude of personal investors in the stock market can be analyzed. Moreover, according to the present invention, through an aptitude test with respect to total six aptitude factors such as decision-making, patience, foresight, flexibility, emotional stability, and carefulness, personal feature scores of a user are digitized and provided. Thus, the user can be provided with a stock trading way which he/she should be careful of and a way or a weakness remedying means for improving tendency that he/she lacks in daily life.
Patent KR-20180023101-A (KR)
Inventor: KIM CHANG YEOP
IPC: G09G3/34
Filed: 2016-08-23
Abstract: The present invention relates to a display apparatus capable of improving image quality. The display apparatus according to an embodiment of the present invention comprises: a first display area including first pixels placed on at least one horizontal line; a second display area including second pixels placed in a plurality of horizontal lines; and an infra (IR) light source placed to overlap the first display area, wherein the first pixels are set to a nonluminous state during a period when the IR light source is driven.
Patent KR-20170028250-A (KR)
Inventor: MAYER VOLKER
IPC: A61L31/06
Filed: 2016-08-26
Abstract: A unique tool (16) for coagulating and dissecting a biological tissue is provided with a counter bearing (35) that has at least one hollow chamber (63) and/or at least one recess (37) open to the outside. In a view of a micro section segment of the recess (37) or the hollow chamber (63), the counter bearing (35) is configured to generate a force/path elasticity characteristic curve having support-type regions (II, V) during compression and re-expansion. In these supports (II, V), the counter bearing (35) preferably provides a force ranging from 2N to 4N during observation of idealized parallel contact between the counter bearing and a cutting electrode. In the elasticity characteristic curve, a path section (x) indicating that the supports (II, V) are preferably as long as a tissue to be dissected is thick. For example, the thickness ranges from 0.2 to 1.5 mm. Preferably, the thickness is 1 mm. More preferably, it is 0.5 mm. As a result, the force that acts on the tissue during a cutting operation remains substantially constantly in an effective work region.
Patent KR-20180023615-A (KR)
Inventor: I SEUNG HWAN
IPC: A01G9/14
Filed: 2016-08-26
Abstract: The present invention relates to a fixing device which can quickly and securely fix a pipe through a leverage principle of a lever in a state where a pipe is accommodated in a rope fixing device. The rope can be fixed without a fastening means such as bolts, nuts, and the like so as to remarkably improve the speed and convenience for a fixing work on a plastic greenhouse.
Patent KR-20170000820-A (KR)
Inventor: PARK JONG GIL
IPC: E04F13/08
Filed: 2016-09-02
Abstract: The present invention relates to a frame having a prefabricated structure and, more specifically, to a frame having a prefabricated structure, in which interior/exterior panels are fixed to inner/outer walls of a building or a vertical frame as a vertical structure and a horizontal frame as a horizontal structure to be used as various structures (example: plastic house, bed, bookshelf, shelf, etc.) are fitted and assembled without welding construction and bolt construction to be easily installed and uninstalled, factors of fire and corrosion at the time of welding construction are removed, additional bolt assembly is not necessary, it is possible to reduce construction time, and it is possible to significantly reduce labor costs. To achieve such an object, a prefabricated frame for fixing an exterior frame according to the present invention comprises: a vertical frame (100) which is disposed vertically, is provided with a plurality of coupling grooves (110) at a predetermined interval along a lengthwise direction on the left and right sides thereof, and is provided with a plurality of bolt holes (120) among the coupling grooves (110); and a horizontal frame (200) which is disposed horizontally, and is provided with a pair of hook pieces (210) formed to protrude and provided with a hook groove (211) to be inserted, fitted, and fixed to the coupling groove (110) formed in the vertical frame (100), at both ends thereof.
Patent KR-20170034338-A (KR)
Inventor: KWON HYUK JOON
IPC: H04L1/00
Filed: 2016-09-12
Abstract: A method is provided. The method includes a step of receiving a signal including a provision signal and an interference signal; a step of removing the provision signal from the received signal to provide a residual signal; a step of equalizing the residual signal based on linear estimation; a step of determining the sample sum of the equalized signal; a step of determining a plurality of eigenvalues from the sample summation; and a step of estimating the transmission rank of the interference signal by using an estimation test based on the plurality of eigenvalues. So, the blind detection of interference rank information can be performed at low complexity and cost.
Patent KR-20180029717-A (KR)
Inventor: KIM JAE CHEOL
IPC: E03B11/02
Filed: 2016-09-13
Abstract: The present invention relates to an earthquake-resistant unit for fixing a water tank, and more particularly, to an earthquake-resistant unit for fixing a water tank, which is formed by assembling a plurality of unit panels and is formed to prevent cracking and breakage of a self-assembly water tank (W) caused by external vibration.
Patent KR-20180035076-A (KR)
Inventor: KIM BYUNG KU
IPC: C09K11/06
Filed: 2016-09-28
Abstract: The present invention relates to compound for organic photoelectric diode represented by a chemical formula 1, composition for the organic photoelectric diode, and organic photoelectric diode and display apparatus using the same. Details of the chemical formula 1 can be defined as in the specification. In the chemical formula 1, R1 to R4 are, independently, hydrogen, heavy hydrogen, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C30 aryl group.
Patent KR-20180037777-A (KR)
Inventor: YOO KI BAEK
IPC: B22C9/12
Filed: 2016-10-05
Abstract: The present invention provides a salt core test device, wherein the salt core test device comprises: a support vertically provided at one side of a salt core supply device including a charging preheating furnace preheating a salt core which is vertically stacked on a cylindrical magazine; a horizontal plate which is perpendicularly connected to one side of the support so as to be horizontal with respect to the ground and in which the salt core is seated on the upper surface thereof to test whether or not the salt core is horizontal; and a vision test means which photographs the flat surface of the salt core and reads the angle of a fixing hole of the salt core based on a photographed image and which is provided at the upper end of the support. In addition, the salt core test device improves productivity by preventing defects of a piston for an internal combustion engine by removing the salt core having defective elements before the salt core is mounted on a mold by performing an angle test of the surface, horizontality, and a fixing hole of the preheated salt core.
Patent KR-20180039865-A (KR)
Inventor: WON HONG ICK
IPC: F02B75/18
Filed: 2016-10-11
Abstract: A compound cylinder engine is disclosed. According to the present invention, the compound cylinder engine comprises a plurality of cylinders connected to a crankshaft to rotate a flywheel for the crankshaft to be rotated. At least one of the cylinders is a fuel spray type cylinder rotating the crankshaft with oil fuel, and the other cylinders are electromagnet cylinders rotating the crankshaft with a magnetic force of an electromagnet. According to the present invention, the fuel spray type cylinder with oil fuel and the electromagnet cylinders with a magnetic force of an electromagnet are used together to manufacture one engine structure. Therefore, an increase in manufacturing costs and environmental pollution can be prevented, and effective practicality is pursued.
Patent KR-20160122675-A (KR)
Inventor: CHEN JONATHAN
IPC: C03B40/00
Filed: 2016-10-11
Abstract: The present invention discloses a use of paper or a polymer film comprising a slip agent which can be transferred to a surface thereof. If the paper or the polymer film is pressed against the glass sheet, the paper or the polymer film is a slip agent of a thin surface capable of preventing or reducing scratches of the glass surface from other surfaces or particles during shipping or finishing (e.g., cutting to size, conveyance), thereby being able to improve the glass shipping amount between a glass molding plant and a buyer. A thin discontinuous layer of the slip agent remaining on the glass surface can be easily cleaned in a subsequent cleaning process. The paper or the film can be imbibed into the paper as a surface member or can be coated thereon.
Patent KR-20180042871-A (KR)
Inventor: LEE HYUN SUK
IPC: G09G3/3233
Filed: 2016-10-18
Abstract: The present invention provides an organic light emitting display device which can improve compensation performance. The organic light emitting display device comprises: a display panel having a plurality of pixels; a gate driving circuit having a plurality of stages dependently connected to each other, and generating a scan control signal for sensing according to a gate shift clock for sensing in a display off period to apply the scan control signal for sensing to pixels positioned at a sensing target pixel line of the display panel; and a sensing unit for obtaining sensing data by sensing electric properties of the pixels according to the scan control signal for sensing. The gate shift clock for sensing is different from a gate shift clock for display necessary for generating a scan control signal for display to write input image data in the pixels.