baber/WOPTO huggingface dataset:
Patent KR-20190094945-A (KR)
Title: Preparation method of polyamideimide copolymers
Inventor: RYU BI OH
IPC: C08G69/32
Filed: 2018-02-06
Abstract: The present invention relates to a method for manufacturing a polyamideimide copolymer. The method for manufacturing a polyamideimide copolymer according to the present invention makes it possible to provide the polyamideimide copolymer and a film which is colorless, transparent, and has excellent and uniform physical properties. The present invention relates to the method for manufacturing a polyamideimide copolymer, comprising: a first step of conducting a reaction of an aromatic diamine monomer with an aromatic dicarbonyl monomer to form a repeating unit having an amide bond; a second step of conducting a reaction of an aromatic dianhydride monomer with a product of the first step to form a polyamic acid; and a third step of imidization of the polyamic acid to form the polyamideimide copolymer.
Patent KR-20190099907-A (KR)
Inventor: CHO JA HUNG
IPC: G06Q50/04
Filed: 2018-02-20
Abstract: The present invention relates to a 3D printing based manufacturing engineering smart network collaboration system which is a manufacturing engineering service that supports the design, analysis, and production of new products economically through specialized functional collaboration based on 3D printing to support the development of new products for small and medium-sized companies or individuals who have difficulty in producing real products due to the lack of manufacturing facilities.
Patent KR-20180049814-A (KR)
Inventor: KIM DEUK HOI
IPC: A23L23/00
Filed: 2018-02-20
Abstract: The present invention relates to a glasswort compound having an antihypertensive activity and, more specifically, relates to 5-deoxy-irilin B derived from glassworts with an activity of inhibiting angiotensin convertase, and a composition containing the same for preventing and treating high blood pressure. According to the present invention, manufactured is a glasswort salting sauce having excellent functionality, capable of (a) enhancing the content of functional polyphenol and glutamic acid by cutting or grinding 100% glassworts without the addition of sugar or sub ingredients, and then, hydrolyzing the glassworts; (b) improving functional properties such as off-flavor, deodorizing, and decoloring by purifying a hydrolyzed product; and (c) having sufficient saltiness as a salting sauce without the addition of salt as well as having a good taste through a decompressing and concentrating method. According to the present invention, the glasswort salting sauce has an increased functional polyphenol compound which is effective for high blood pressure, and especially, contains 5-deoxy-irilin B having an outstanding inhibition activity, and thus, the sauce is highly useful for preventing high blood pressure and cardiovascular disorders, and also, since the sauce contains plenty of minerals, amino acid, and organic nutrients such as enzymes, the sauce is nutritionally useful.
Patent KR-20190102625-A (KR)
Title: Skin care device and method for controlling therefore
Inventor: LEE JONG MIN
IPC: A61N1/08
Filed: 2018-02-26
Abstract: The present invention relates to a skin care device which determines whether or not rubbing of the skin care device is performed based on the amount of voltage change caused by skin contact, and blocks the current output through an electrode when rubbing does not occur for the predetermined time, and to a control method thereof. The skin care device determines a state of the skin care device based on sensed voltage corresponding to the current change of a transformer module as AC current is output to the skin through a contact electrode, and blocks the current output of the electrode module when the skin care device is fixed.
Patent KR-20190103730-A (KR)
Title: Preparation method for detecting arsenic ion and detection method of arsenic ion using the same
Inventor: SHIM YOON BO
IPC: G01N33/18
Filed: 2018-02-28
Abstract: The present invention relates to a method for manufacturing a sensor for detecting an arsenic ion consisting of an electrode coated with an electrically conductive polymer-gold nanoflower composite, and a method for detecting an arsenic ion using the same. A sensor for detecting an arsenic (As) ion using an electrode surface-modified with a coating layer of a nanoflower composite containing gold (Au) and polyterthiophene selectively detects As (V) or As (III) ions without interfering with other active species, and in particular, in case of detection of As (V), an additional electrodeposition time is not required. Moreover, in case of detection of As (III), with a short electrodeposition time of 90 seconds, a small amount of an As ion existing in industrial water or underground water can be stably and quickly detected at low concentration to be very helpfully used for field analysis.
Patent KR-20190105896-A (KR)
Title: Phase transfer catalyst based on calixarene structure, preparation method thereof, and method for producing fluorinated organic compounds using the same
Inventor: KIM DONG WOOK
IPC: C07C41/22
Filed: 2018-03-06
Abstract: When using a catalyst represented by chemical formula 1 according to the present invention in manufacturing an organic fluorinated compound by conducting a reaction of alkyl halide or alkyl sulfonate, potassium fluoride or cesium fluoride, which is a fluoride salt, an alkali positive ion is combined with a crown ether group and a fluorine negative ion is hydrogen-bonded with a hydroxy group to weaken ionic bonds of alkali metal fluoride to promote a fluorination reaction, and also to have an effect of significantly inhibiting the production of by-product alkenes.
Patent KR-20190106005-A (KR)
Title: Memory system, operating method thereof and electronic apparatus
Inventor: LEE JOO YOUNG
IPC: G06F13/16
Filed: 2018-03-07
Abstract: A memory system according to an embodiment of the present invention comprises: a nonvolatile memory device; an operation memory storing a first layer and a second layer each of which is firmware driving the nonvolatile memory device; a control unit controlling the nonvolatile memory device based on the firmware; a buffer memory storing a first lookup table managed by the first layer and a second lookup table managed by the second layer; and a memory controller storing a descriptor for setup information of the nonvolatile memory device and getting interfaced with the nonvolatile memory device based on the control operation of the control unit, wherein the second layer stores descriptor position information at the second lookup table and the first layer refers to the second lookup table to be capable of accessing the memory controller. The present invention ensures independence between multiple layers forming the firmware to be capable of efficiently controlling the nonvolatile memory device.
Patent KR-20190108393-A (KR)
Title: Method for artificial raise of Zophobas atratus Fabricius
Inventor: YOON HYUNG JOO
IPC: A01K67/033
Filed: 2018-03-14
Abstract: The present invention relates to an artificial raising method of Zophobas morio. The artificial raising method of Zophobas morio of the present invention is characterized by raising Zophobas morio artificially under conditions of: (a) raising temperature of 27-30°C; (b) photoperiod of 9L/15D to 12L/12D; and (c) humidity of 65-80%. According to the present invention, mass production is possible as the optimum breeding conditions of Zophobas morio are identified, and the stable planned production is possible, which enables the insect industry to be activated and income to be increased. At the same time, the method can be easily used in farms, so that increase in labor efficiency is expected.
Patent KR-20180106982-A (KR)
Inventor: KURAFUJI TAKASHI
IPC: G06F3/06
Filed: 2018-03-19
Abstract: A storage device includes a data memory unit and a status memory unit. The data memory unit includes a pair of flash memory cells to be read by a complementary read mode, and 1-bit data is stored therein by the pair of flash memory cells. The status memory unit includes a flash memory cell to be read by a reference read mode, and a status flag is stored therein by the flash memory cell. Accordingly, the present invention can uniquely define a value of the status flag after erasure.
Patent KR-20190114067-A (KR)
Title: An apparatus for adjusting temperature of sea water supplied to a fish farm
Inventor: HA TAE GEUN
IPC: F16L59/147
Filed: 2018-03-28
Abstract: The present invention relates to an apparatus for controlling a temperature of supplied seawater of a fish farm, which comprises a heating apparatus (100) for heating seawater of a plurality of supply pipes (5) and a seawater supply pipe (5) for supplying the seawater to a plurality of fish farming tanks (50) by drawing the seawater through a raw water supply pipe (1). The heating apparatus (10) includes: a case (11) for accommodating a seawater supply pipe (5) to pass therethrough; a heating plate (20) disposed at a lower side of the seawater supply pipe (5) in the case (11); a heater (30) disposed in a recess part (25) formed on an upper side of the heating plate (20); and an insulation material (40) disposed to surround the seawater supply pipe (5) and the heating plate (20). According to the present invention, an electric heating pipe is installed adjacent to introduced seawater supply pipes to heat seawater at a predetermined appropriate temperature while flowing through the seawater supply pipes, such that the seawater with a controlled temperature is directly supplied to a fish farming tank to have a simple structure, thereby lowering installation costs. Also, a temperature is easily controlled and an insulator is installed around the seawater supply pipes to increase the energy efficiency.
Patent KR-20190116839-A (KR)
Title: Vacuum adiabatic body and refrigerator
Inventor: MYOUNGJU KANG
IPC: F25D23/06
Filed: 2018-04-05
Abstract: According to the present invention, a refrigerator comprises: a first plate member having a high thermal conduction coefficient and defining at least a portion of a wall for a space inside a refrigerator; a second plate member defining at least a portion of a wall for a space outside the refrigerator which has temperature different from that of the space inside the refrigerator; and a conduction resistant sheet connecting the first plate member and the second plate member to each other to reduce heat transfer rates between the first plate member and the second plate member. The refrigerator further comprises a boring plate spaced apart from the first plate member by a predetermined interval to provide the inside of the boring plate with a cold air supply interval unit in which cold air flows.
Patent KR-20190117058-A (KR)
Inventor: PARK JIN WOO
IPC: C09K11/06
Filed: 2018-04-06
Abstract: The present invention relates to a novel fluorescent compound for analyzing nucleic acids, which is very excellent in binding efficiency of biomolecules with the nucleic acids such as DNA, RNA, and the like, maintaines continuously fluorescence characteristics and efficiency, and shows excellent effects in terms of storage stability and biosafety such as temperature and moisture. In addition, the fluorescent compound of the present invention has various effects which can be dissolved in distilled water, a solvent harmless to the human body, and can be applied to a wide range of analysis without being limited to the analysis of specific cells and biological tissues.
Patent KR-20180042190-A (KR)
Inventor: PARK NAM SHIN
IPC: H01P1/207
Filed: 2018-04-16
Abstract: The present invention relates to a radio frequency filter with a notch structure, which is more efficient structure to supply multi-notch properties to a wireless frequency filter. The radio frequency filter with a notch structure comprises: a C notch structure formed at a predetermined part in a partition between two cavities to be cross-coupled; and an L notch structure formed in a cavity with a C notch structure at a predetermined part of the partition between the two cavities.
Patent KR-20190121896-A (KR)
Title: Electric vehicle with power wheel
Inventor: JEON HONG IK
IPC: B60K7/00
Filed: 2018-04-18
Abstract: Disclosed is an electric vehicle with a future type power wheel to continuously supply an energy source by providing a rotation force with a centrifugal force. The electric vehicle with the power wheel comprises: a driving shaft connected to an electric motor to rotate; one or multiple rotation weights rotated by a rotating force of the driving shaft to have rotation inertia; a power transmission means connecting the driving shaft and the rotation weights; and a driven shaft connected to the driving shaft to be rotated by rotating power generated from the electric motor and the rotation inertia of the rotation weights.
Patent KR-20190124941-A (KR)
Title: Non-precious metal electeode catalyst for high-temperature polymer electrolyte membrane fuel cell, preparation method thereof and high-temperature polymer electrolyte membrane fuel cell comprising the same
Inventor: JIN YOUNG KIM
IPC: H01M8/1018
Filed: 2018-04-27
Abstract: The present invention relates to a nonprecious metal catalyst for a high temperature polymer electrolyte fuel cell, a manufacturing method thereof, and a high temperature polymer electrolyte fuel cell including the same. More specifically, the nonprecious metal catalyst manufacturing method comprises the following steps of: (a) performing a polymerization reaction to obtain a polymer by mixing aniline, a nonprecious metal precursor, silica particles, an oxidizing agent, and first acid solution; (b) washing the polymer with distilled water and drying the same so that the pH of polymer is 5 to 6; (c) thermally treating the dried polymer at 500 to 1,200°C under an inert gas atmosphere; (d) removing silica particles from the thermally treated polymer and obtaining a porous body; (e) washing the porous body with distilled water and drying the same so that the pH of the porous body is 5 to 6; (f) treating the dried porous body with acid in second acid solution; (g) washing the acid-treated porous body with distilled water and drying the same so that the pH of the acid-treated porous body is 5 to 6; and (h) thermally treating the dried porous body at 500 to 1,200°C under an ammonia atmosphere. The nonprecious metal catalyst manufacturing method is able to manufacture a porous Fe-N-C nonprecious catalyst, in which the size of pores is controlled, and the porous Fe-N-C nonprecious catalyst can be applied as an electrode catalyst for a high temperature polymer electrolyte fuel cell to be able to prevent a poisoning phenomenon by phosphate electrolyte.
Patent KR-20190125124-A (KR)
Title: System and method for making an patten analysis of traveler and companion based on big data
Inventor: BAE SEUNG HO
IPC: G06Q10/02
Filed: 2018-04-27
Abstract: The present invention relates to a system and method to analyze patterns of travelers and companions based on bigdata. The system includes: a bigdata collection and storage module (11) collecting and storing traveler-related data through a terminal or network; a data refining and processing module (12) extracting data necessary for finding a hidden companion related with a traveler (a traveler who does not look like a companion but is criminally related with the traveler) from bigdata of the bigdata collection and storage module (11), converting the extracted data into storable data, loading the converted data, and integrating the correlated data; a graph modeling module (13) finding a hidden companion related with a traveler by modeling a relation between the traveler and another traveler through pattern analysis using filtering conditions and the data of the data refining and processing module (12); and a visualization analysis module (14) visually expressing a relation between the hidden companion and the traveler found by the graph modeling module (13).
Patent KR-20190064379-A (KR)
Title: Digital Guide Board
Inventor: OH TAEK JUN
IPC: G09F9/35
Filed: 2018-05-03
Abstract: The present invention relates to a digital guide sign, which comprises: a main body; a display device installed in the main body; a power device for storing power supplied to the display; and a power supply device for distributing power of the power device. The display device is an electronic paper display device including electronic ink. The digital guide sign according to the present invention can be recycled and the maintenance cost is low.
Patent KR-20190039635-A (KR)
Title: Polishing compositions containing charged abrasive
Inventor: MISHRA ABHUDAYA
IPC: C09G1/02
Filed: 2018-05-04
Abstract: According to the present invention, provided are polishing compositions which can selectively and preferentially polish certain dielectric films over other dielectric films. The polishing compositions include cationic or anionic abrasives based on a target dielectric film to be removed and preserved. The polishing compositions use a new electrostatic charge-based design, wherein various material removal rates and polishing selectivities can be achieved based on the charge of the abrasives and electrostatic interaction (attractive forces or repulsive forces) between the charge of the abrasives and the charge on the dielectric films.
Patent KR-20190129254-A (KR)
Title: Carbon Filter With Casing Made of Melted Plastic and Manufacturing Method Thereof
Inventor: KIM YOO SUNG
IPC: B01D39/20
Filed: 2018-05-10
Abstract: Provided by the present invention are an activated carbon filter manufacturing method and an activated carbon filter manufactured by the same. According to an embodiment of the present invention, the activated carbon filter manufacturing method includes: an active part forming step of forming an active part on the outer peripheral surface of a core by adsorbing the activated carbon molded product contained in the activated carbon raw material water tank to the core; and a melt layer forming step of forming a melting plastic layer on the surface of the active part. The active part forming step includes: a pretreatment step of forming a plurality of activated carbon molded products containing granular activated carbon of different sizes; and an adsorbing step of adsorbing the activated carbon molded product, which includes granular activated carbon having the largest particle size among the activated carbon molded products formed in the pretreatment step, on the outer peripheral surface of the core before the remaining activated carbon molded products. The activated carbon filter by the present invention has improved purification ability.
Patent KR-20190136256-A (KR)
Title: Vehicle control system, vehicle control method and electric brake system including thereof
Inventor: SO HYUN AHN
IPC: B60T8/52
Filed: 2018-05-30
Abstract: A vehicle control system is disclosed. According to an exemplary embodiment, the vehicle control system includes: an input unit obtaining a sensing value of a pressure sensor that measures a hydraulic pressure delivered to at least one wheel cylinder, and a sensing value of an acceleration sensor measuring acceleration of a vehicle or a sensing value of a speed sensor; a control unit estimating the hydraulic pressure of the at least one wheel from the measured hydraulic pressure, calculating the braking force of the at least one wheel from the estimated hydraulic pressure, and estimating the final braking torque of the vehicle by compensating for the error of the vehicle total braking force calculated based on the sum of the braking force of the at least one wheel and the obtained acceleration value; and a driving unit braking the vehicle based on the estimated final braking torque.
Patent KR-20190136407-A (KR)
Inventor: LEE JUNG PYO
IPC: B60W40/02
Filed: 2018-05-30
Abstract: Disclosed are an apparatus and a method for displaying a guide line including the same distortion as surrounding objects in a camera image by correcting the distortion of an image in which the camera image and the guide line are combined. The disclosed apparatus for displaying a guide line generates a guideline reflecting the distortion of a camera based on a steering angle value, generates a real-time output image by correcting camera images and the distortion of the camera in the guideline, and synthesizing the same, and displays the real time output image on a vehicle display.
Patent KR-20190139656-A (KR)
Inventor: AHN WOONG JEON
IPC: B01D63/02
Filed: 2018-06-08
Abstract: The present invention is a hollow fiber membrane module manufacturing method using an open hollow fiber membrane cartridge, and a hollow fiber membrane module manufactured thereby. The hollow fiber membrane module manufacturing method, according to an embodiment of the present invention, comprises the following steps: preparing a hollow fiber membrane cartridge; opening the hollow fiber membrane cartridge; disposing a hollow fiber membrane on the opened hollow fiber membrane cartridge; and closing the hollow fiber membrane cartridge on which the hollow fiber membrane is disposed.
Patent KR-20190142806-A (KR)
Title: Display device for puttering distance
Inventor: HAN JAE KIL
IPC: A63B102/32
Filed: 2018-06-19
Abstract: The present invention relates to a device for displaying a putting distance. According to an embodiment of the present invention, the device comprises: a sensing unit for sensing an initial velocity of a golf ball at a time point when a putter hits the golf ball during putting; an input unit for receiving a gradient of a golf course green where putting is performed; a calculation unit for calculating a putting distance of the golf ball during putting based on the initial velocity and the gradient; and a display unit for displaying the putting distance calculated by the calculation unit. The calculation unit calculates the putting distance by equation 1, Dp = Vo^2[Ar - 5/7g·sinα] when the golf course green is downwardly inclined, and calculates the putting distance by equation 2, Dp = Vo^2[Ar + 5/7g·sin] when the golf course green is upwardly inclined.
Patent KR-20190003399-A (KR)
Inventor: YI YONG WEON
IPC: A61K35/28
Filed: 2018-06-29
Abstract: The present invention provides a composition or preventing, restricting, mitigating, improving, or treating skin fibrosis, comprising an exosome derived from a stem cell. According to the present invention, the composition reduces an expression ratio of cytokine and α-SMA relevant to skin fibrosis, and reduces a thickness of a thick fibrosis skin to prevent, restrict, mitigate, improve, or treat the skin fibrosis. Therefore, according to the present invention, the composition can be helpfully used as a pharmaceutic composition, skin external application, and a cosmetic composition for preventing, restricting, mitigating, improving, or treating skin fibrosis.
Patent KR-20200004651-A (KR)
Inventor: KIM SOO HAN
IPC: G01R31/36
Filed: 2018-07-04
Abstract: Provided are a method and apparatus capable of testing an internal short circuit by simulating a user environment of a secondary battery, and a secondary battery for the internal short test used for the method. The internal short circuit test method for a secondary battery according to the present invention comprises the following steps: mounting a P-N junction diode inside the secondary battery; charging the secondary battery; and evaluating the state of the secondary battery when the P-N junction diode is switched on, considering that an internal short circuit of the secondary battery occurs.