baber/WOPTO huggingface dataset:
Patent KR-20200123383-A (KR)
Title: Phase-change random access memory (pram) write disturb mitigation
Inventor: BERMAN AMIT
IPC: G11C13/00
Filed: 2020-04-08
Abstract: According to embodiments of the present invention, a method for writing memory cells of a nonvolatile memory device including word lines and bit lines comprises the following steps of: applying a program pulse voltage to a target word line; grounding bit lines of memory cells to be written in a first resistance state; setting bit line voltages of unselected bit lines; setting the bit line voltages of the unselected bit lines; applying the program pulse voltage to a target bit line; grounding word lines of memory cells to be written in a second resistance state; setting the word line voltage of the unselected word lines to a first value when a peak of a maximum voltage drop on the unchanged memory cells is greater than or equal to a second value, and setting the word line voltage to zero when the peak of the maximum voltage drop is less than the second value; and setting the bit line voltage of the unselected bit lines to a third value when the peak of the maximum voltage drop is greater than or equal to the second value, and setting the bit line voltage to 0 when the peak of the maximum voltage drop is less than the second value. Accordingly, the reliability of the nonvolatile memory device is improved.
Patent KR-20210127375-A (KR)
Inventor: PARK HYUN GYU
IPC: C12Q1/6876
Filed: 2020-04-14
Abstract: The present invention relates to a method for detecting a target nucleic acid by using isothermal amplification technology utilizing a hairpin probe having a self-primer structure (SPHIA: self-priming hairpin-utilized isothermal amplification). A target nucleic acid detection method using SPHIA technology of the present invention resolves disadvantage that an existing EXPAR technology amplification method was able to detect only a target nucleic acid having a short length and a 3'-OH terminus as a target nucleic acid. Through a positive feedback system of an amplification product, a target nucleic acid having a length of 500 mer or more can be detected with high detection efficiency.
Patent KR-20210131172-A (KR)
Title: Battery combination device for portable emergency lighting
IPC: F21L4/08
Filed: 2020-04-23
Abstract: The present invention relates to a battery coupling device for a portable emergency light, in which any size battery, which is a power supply source for an emergency light, can be easily combined and embedded into the emergency light to be used without being limited by standards of batteries currently sold on the market. According to the present invention, the battery coupling device comprises: a pair of battery holders (6) embedded in a top and bottom stacked state in an internal accommodation chamber (31) of an emergency light (3) installed indoors by being mounted on the front surface of a holder (1); a battery insertion chamber (7) formed in the center of the battery holder (6); and auxiliary sleeve tubes (11, 11a) superimposed and embedded in the battery insertion chamber (7). Accordingly, batteries of different specifications can be replaced and used in various ways so that various batteries can be freely embedded in an emergency light regardless of a standard, thereby significantly increasing convenience of use.
Patent KR-20210131721-A (KR)
Title: System of producing input meteorology information for flow and dispersion modeling near nuclear power plants
IPC: G01W1/10
Filed: 2020-04-24
Abstract: The present invention relates to an input meteorological information production system for modeling the airflow diffusion in an area around a nuclear power plant, comprising a preprocessing unit, and a meteorological information production unit. The preprocessing unit may include: a land cover update module; and a high-resolution terrain analysis module. The present invention can improve the accuracy of input meteorological information in consideration of a sub-grid-scale terrain effect in the area around the nuclear power plant.
Patent KR-20210132429-A (KR)
Title: Method of estimating the area fraction of twins formed by deformation in magnesium alloys
IPC: C22F1/06
Filed: 2020-04-27
Abstract: The present invention relates to a method of predicting the fraction of twinning formed from the deformation of a magnesium alloy. The method includes the following steps of: (a) deriving a relational expression between the grain size (GS) of each crystal grain of a magnesium alloy before plastic deformation, {10-12} a Schmid factor for twinning (Stein), and {10-12} an area fraction of a twinned region (TF) of each crystal grain of the magnesium alloy after the plastic deformation; and (b) applying the grain size (GS) of each crystal grain measured with respect to a random magnesium alloy and {10-12} the Schmid factor for twinning (stein) value to the relational expression derived in the step (a), to acquire {10-12} an area fraction of a twinned region (TF) expected to be formed on each crystal grain during the plastic deformation of the random magnesium alloy. According to the present invention, plastic deformation is applied to the random magnesium alloy only with crystal grain size and crystallographic orientation relation information about an initial microstructure before deformation, and then, {10-12} the fraction of twinning formed on each crystal grain can be predicted.
Patent KR-20200053459-A (KR)
Inventor: PANCE ALEKSANDAR
IPC: G06F3/16
Filed: 2020-05-11
Abstract: The present invention relates to an audio enhancement system, which comprises a computer and an output device. The computer includes a sensor configured to determine a position of a user relative to the computer, and the sensor is configured to collect environmental data corresponding to a computer environment. The computer is also configured to include a processor communicating with the sensor, process the position of the user and the environmental data, and adjust at least one of audio output or video output. The output device is configured to communicate with the processor and output at least one of the audio output or the video output.
Patent KR-20210138862-A (KR)
Title: ultrasonic washing apparatus
IPC: A47L15/00
Filed: 2020-05-13
Abstract: The present invention relates to an ultrasonic washing apparatus. More specifically, disclosed is an ultrasonic washing apparatus of a new structure in which a transmission plate is included to transmit ultrasonic vibration to a large area to increase washing efficiency. According to the present invention, the ultrasonic washing apparatus comprises: a water storage vessel (10) formed in a vessel shape with an open upper surface to store water and objects inside, installed to be inserted into a washing tub (1) of a sink (1), and having a drain (11) formed on the lower surface, wherein a drain pipe (12) inserted into a drain hole (3) formed in the washing tub (1) extends downward in the drain (11); an ultrasonic vibration unit (20) provided on the lower surface of the water storage vessel (10); and a buffer member (30) provided on the lower surface of the water storage vessel (10) and coming in close contact with the upper surface of the washing tub (1). Accordingly, the ultrasonic washing apparatus can be easily installed and used in an already-installed sink (1), thereby providing an effect of being convenient to use and reducing costs.
Patent KR-20210140904-A (KR)
Title: Vibration controlling device using plate spring
IPC: F16F1/18
Filed: 2020-05-14
Abstract: According to the present invention, a vibration control device using a plate spring comprises: one or more circular plate springs; and a vibration control unit connecting the circular plate spring and a mass member and controlling a position where the mass member is attached to the circular plate spring. According to the present invention, the present invention simply controls the position, where the mass member is attached, in a manual method by using the circular plate spring, thereby tuning for easily controlling vibration. Moreover, the present invention has a simple shape to be easily manufactured.
Patent KR-20210142254-A (KR)
Title: Food composition with improved dissolution rate of apigenin
IPC: A23L27/12
Filed: 2020-05-18
Abstract: Disclosed is food composition with improved dissolution rate of apigenin that can quickly elute poorly soluble apigenin from soft capsule formulations by using a mixture of rapeseed oil and phosphatidylcholine, and also can be applied as health functional foods such as soft capsule formulations. The food composition with improved dissolution rate of apigenin includes apigenin; rapeseed oil; and phosphatidylcholine.
Patent KR-20210144408-A (KR)
Title: filter for water purifier and water purifier using thereof
IPC: B01D35/30
Filed: 2020-05-22
Abstract: A filter for a water purifier and a water purifier including the same according to the present invention include: a filter housing having an inlet and an outlet; and a filter module provided in the filter housing to purify water introduced through the inlet to supply the purified water to the outlet, wherein the filter module includes: a first filter member formed in the form of a hollow tube; and a second filter member which is formed outside the first filter member to surround the outer surface of the first filter member, and is made of a material different from the first filter member.
Patent KR-20200062127-A (KR)
Title: Electronic control device
Inventor: YANG SUN JAE
IPC: H05K5/00
Filed: 2020-05-25
Abstract: The present invention relates to an electronic control device. The present invention provides the electronic control device including: a housing including a side wall and a bottom plate; a printed circuit board part embedded in the housing and having a plurality of printed circuit boards connected through a connection board; and a cover portion coupled to the upper portion of the housing to close the same and having at least one connector formed therein, wherein a substrate fixing protrusion for fixing the printed circuit board is vertically formed on the inner surface of the side wall in the housing.
Patent KR-20210148781-A (KR)
Inventor: PARK JOON TAE
IPC: C12N15/85
Filed: 2020-06-01
Abstract: The present invention relates to an artificial chromosome comprising a Tol2 transposon system and a protein production method using the same, and specifically, to an artificial chromosome comprising a pair of Tol2 inverted terminal repeats (ITRs), and more specifically further comprising a first cassette comprising a gene of interest (GOI) and a promoter and a second cassette comprising a pair of Tol2 inverted terminal repeats (ITRs). In addition, the present invention relates to a protein production method using the artificial chromosome.
Patent KR-20210150190-A (KR)
Inventor: SHIN HO JOON
IPC: G01R31/54
Filed: 2020-06-03
Abstract: The present invention relates to a failure diagnosis device and to a failure diagnosis method. The failure diagnosis device of a driving device including a motor and a three-phase inverter supplying power to the motor through a three-phase cable includes: a resistor provided on each phase of the three-phase cable; a voltage sensing unit for sensing a voltage of both ends of the resistor by a current flowing through the resistor; and a sensing control unit configured to determine whether the resistor is faulty or whether the cable is open, based on the sensing voltage of the voltage sensing unit and the three-phase current sum of the three-phase inverter.
Patent KR-20210152857-A (KR)
Title: An electronic device comprising a housing
Inventor: HANGYU HWANG
IPC: H05K5/00
Filed: 2020-06-09
Abstract: According to an embodiment of the present invention, an electronic device comprises a housing including: a display forming at least a part of the front surface of the electronic device; a bottom portion forming the rear surface of the electronic device; and a side wall extending from the bottom portion toward the display and forming at least a part of the side surface of the electronic device, wherein the housing comprises: a first part forming a designated area in at least a part of the side surface formed by the side wall, and including first needle-shaped particles having a first length; and a second part forming at least a part of the side surface and a part of the rear surface and including second particles having a second length shorter than the first length, and the first particles are disorderly oriented unlike the second particles, so that the first part may have color different from that of the second part. The present invention may provide the housing in which various textures are implemented.
Patent KR-20210067850-A (KR)
Title: Feed additive for preventing diarrhea of calf comprising mixture of Bacillus subtilis, saccharide and mineral as effective component and uses thereof
Inventor: CHO SUNG HO
IPC: C12R1/125
Filed: 2020-06-10
Abstract: The present invention relates to a feed additive for preventing diarrhea in calves containing a mixture of Bacillus subtilis, saccharides and minerals as an active ingredient, and to uses thereof. The present invention provides a mixture of Bacillus subtilis, saccharides and minerals, which are excellent in preventing diarrhea in calves, as a feed additive, thereby preventing misuse of antibiotics and minimizing growth retardation and death of calves due to diarrhea and being very useful in livestock related fields.
Patent KR-20210158275-A (KR)
Inventor: EO SEONG CHAN
IPC: A61K8/06
Filed: 2020-06-23
Abstract: The present invention relates to a cosmetic composition of a water-in-silicone oil (W/S) formulation containing a high content of vitamin C or vitamin C derivative without including a surfactant, wherein the activity of the vitamin C or vitamin C derivative is not reduced even when stored for a long period of time by inhibiting the decomposition by oxidation. According to the cosmetic composition of the present invention, even if a high content of vitamin C or vitamin C derivative is contained, it is possible to stably form a water-in-silicone oil (W/S) formulation. Even if the same is stored for a long period of time under high temperature and low temperature conditions, stability over time of the water-in-silicone oil (W/S) formulation can be maintained. It is possible to prevent the degradation of vitamin C or vitamin C derivative by oxidation contained in the water-in-silicone oil (W/S) formulation, even when stored for a long period of time.
Patent KR-20200078453-A (KR)
Inventor: LEE HYEJEONG
IPC: A61N1/36
Filed: 2020-06-24
Abstract: According to the present invention, disclosed is an electrotherapy device using low frequency waves which includes: a power supply unit, a CPU, a display unit, a control unit, a buzzer unit, an output control unit, a pulse generation unit, and an output unit. The output unit outputs low frequency waves to the shoulders and/or neck of a user for a predetermined period of time, thereby correcting the ionic imbalance of the human lesion. The device is detachable and expands a treatment range by using bipolar or multipolar.
Patent KR-20220001360-A (KR)
Title: Arc path former and direct current relay include the same
Inventor: YOO JUNGWOO
IPC: H01H50/38
Filed: 2020-06-29
Abstract: An arc path forming unit and a direct current relay including the same are disclosed. The arc path forming unit according to each embodiment of the present invention includes a Halbach array or a magnet unit. The Halbach array or the magnet unit forms a magnetic field inside the arc path forming unit. The formed magnetic field and a current flowing through a direct current relay form electromagnetic force. An arc generated in the vicinity of each stator contact is induced along the direction of the formed electromagnetic force. At this time, electromagnetic force generated in the vicinity of each fixed contact is formed in the same direction. Accordingly, the generated arc can be effectively extinguished and discharged.
Patent KR-20220001762-A (KR)
Title: Golf Equipment For Slope Measurement
Inventor: PARK SOON BAEK
IPC: G01C9/10
Filed: 2020-06-30
Abstract: The present invention relates to golf equipment for measuring a slope comprising: a main body; a ball; and a transparent cap. The main body forms a flat bottom to touch a green of a golf course, and forms a circular concave groove having a constant depth from the outside on an upper surface. The ball is inserted into the concave groove of the main body, is rolled in the concave groove along a slope of the main body placed on the green, and shows a slope and a slope direction of the green. The transparent cap covers an opening surface of the concave groove to accommodate the ball in the concave groove, and is penetrated to visually confirm movement of the ball. According to an embodiment of the present invention, the present invention is provided to easily confirm the slope and the slope direction of the green of the golf course, thereby minimizing an error due to a direction and a distance of the ball during putting generated by an optical illusion depending on a surrounding environment. Also, the present invention improves use convenience with a simple structure and easy portability. The present invention can ensure price competitiveness by reducing a manufacturing step and a manufacturing unit price through a simple structure which is not complicated.
Patent KR-20220004803-A (KR)
Title: Social Network Marketing Processes Using SNS Networks
Inventor: RO SEUNG WOOK
IPC: G06Q30/02
Filed: 2020-07-04
Abstract: The present invention relates to a social network marketing process using SNS networks, comprising: a step of extracting a list of followers belonging to an SNS account of an enterprise; a step of removing spam followers from the extracted list of followers, and sorting valid followers; a step of extracting first promising mediators with a message transmission rate higher than a reference value through an analysis of the enterprise SNS account relation network, which is to analyze one or more of the number of followers, number of followings, and number of tweets targeting the valid followers; and a step of selecting the extracted valid followers or the first promising mediators as the marketing targets. According to the present invention, there are effects to effectively establish marketing strategies for products or services through the desires of users for a specific product or service or the relation networks of users based on an analysis of big data.
Patent KR-20220005145-A (KR)
Title: Electric Power Steering Apparatus for Vehicle
Inventor: KO KYUNG MIN
IPC: B62D5/04
Filed: 2020-07-06
Abstract: The present invention relates to an electric power assisted steering apparatus. The present embodiments relate to the electric power assisted steering apparatus. The electric power assisted steering apparatus may be provided, and comprises: an input shaft wherein one side end is connected to a steering shaft and the other side end has a first gear; an output shaft wherein one side end has a second gear coupled to the first gear and a ball nut is coupled to an outer peripheral side through a ball; and a sector shaft coupled to an outer gear formed on the outer periphery of the ball nut to operate a fitman arm.
Patent KR-20220007438-A (KR)
Inventor: SEUNG GYOO KIM
IPC: C08L63/00
Filed: 2020-07-10
Abstract: The present invention relates to a solvent-free hotmelt type vinyl ester-based fast curable resin composition and a method for preparing the same. Particularly, the method for preparing a solvent-free hotmelt type vinyl ester-based fast curable resin composition according to the present invention includes the steps of: adding a polymerization inhibitor to an epoxy resin composition including a bisphenol A-based epoxy resin and novolak-based epoxy resin; adding a mixture of an unsaturated monobasic acid with an amine-based catalyst to the epoxy resin composition and controlling the acid value to 25 or less to prepare a vinyl ester-based resin composition; adding additives, such as a coupling agent and release agent, to the vinyl ester-based resin composition; and adding an organic peroxy-based initiator to the vinyl ester-based resin composition to which the additives are introduced. According to the present invention, high-performance fibers, such as carbon fibers, glass fibers and aramid fibers, are not diluted with volatile styrene monomers and reactive monomers, and a thickener, such as magnesium oxide (MgO), is not used, and thus there is no harmful element, such as a volatile organic compound. In addition, the method can provide a solvent-free hotmelt type vinyl ester-based fast curable resin composition realizing physical properties equivalent to those of the conventional epoxy-based resins, having an excellent curing rate and room-temperature storage stability and showing a viscosity and tackiness capable of molding.
Patent KR-20220009188-A (KR)
Title: Operation Method of information of base station and electronic device supporting the same
Inventor: CHO WOUNG SIK
IPC: H04B10/079
Filed: 2020-07-15
Abstract: The present invention relates to an electronic device for supporting the operation of information of a base station, which includes a communication circuit and a processor. The processor collects transmission signal waveform data of a plurality of base stations and reception signal waveform data of a plurality of optical repeaters by using the communication circuit, performs pattern matching of the transmission signal waveform data and the reception signal waveform data to detect a correlation, and determines a mother base station that transmits a signal to a specific optical repeater based on a detected correlation value.
Patent KR-20220009831-A (KR)
Title: Driver airbag apparatus of vehicle
Inventor: DONG HYUN JANG
IPC: B60R21/2346
Filed: 2020-07-16
Abstract: The present invention relates to a driver seat airbag apparatus for an automobile. The driver seat airbag apparatus for an automobile of the present invention comprises: a driver seat airbag mounted inside a steering wheel in a folded status; and an inflator connected to the driver seat airbag to supply a gas so that the driver seat airbag inflates between the steering wheel and a driver when the automobile collides. The driver seat airbag includes: a tether member for limiting an inflation thickness of the driver seat airbag; and a diffuser installed on the tether member and configured to control a movement amount and movement direction of the gas by adjusting a movement passage area of the gas supplied to the driver seat airbag. According to the present invention, the diffuser is installed on the tether member which limits a deployment thickness of the driver seat airbag, so that rearward movement of the gas is restricted, and flow of the gas can be controlled.
Patent KR-20220015044-A (KR)
Inventor: LEE BEOM JIN
IPC: A61K9/20
Filed: 2020-07-30
Abstract: The present invention relates to a controlled-release oral formulation of a solid dispersion of sildenafil citrate. In the present invention, granules of sildenafil citrate are manufactured by a solvent evaporation method using Soluplus ®, and a polyelectrolyte complex is formed through electrostatic attraction between Eudragit ® L 100 and positively charged chitosan, thereby being able to confirm that drug release is inhibited. The oral formulation prepared in the present invention can reduce the number of doses of sildenafil citrate from 3 times a day to once, thereby improving dosing convenience, and having an effect of improving medication compliance by the same.