baber/WOPTO huggingface dataset:
Patent KR-20210002955-A (KR)
Inventor: KANG BONG HO
IPC: H04L9/08
Filed: 2019-07-01
Abstract: The present invention relates to an OTP security management method using a dynamic sharing secret distribution scheme. According to the present invention, the OTP security management method using a dynamic sharing secret distribution scheme comprises the steps of: requesting registration of an OTP device; setting a parameter; generating a first unique ID; generating a first secret key; transmitting the parameter to an OTP client; generating a second unique ID; and generating a second secret key. According to the present invention, it is possible to prevent a secret from being exposed.
Patent KR-20210003590-A (KR)
Inventor: KIM JAE SIK
IPC: A61Q17/00
Filed: 2019-07-02
Abstract: The present invention relates to cosmetics containing natural products which are effective against acne. In the treatment area of acne, various drugs have been developed and used, but a healing effect is insignificant with frequent recurrence and there is no preventive concept at all. In addition, the reality is that no study has been conducted to develop cosmetics for acne-prone skin care, and there is no product with a healing concept. Accordingly, the present invention is to develop cosmetics capable of preventing and healing acne, and to provide a cosmetic product which is effective in preventing and healing acne by applying Angelica dahurica, Coptis japonica, Scutellaria baicalensis, licorice or burdock among natural products.
Patent KR-20210004053-A (KR)
Inventor: JUNG KWANG YOUNG
IPC: D04H17/12
Filed: 2019-07-03
Abstract: The present invention relates to a method for manufacturing a non-woven fabric which rapidly removes excess adhesive from an outer surface of an adhesive roller in a process of supplying an adhesive, so that the adhesive is uniformly applied to a surface of a web to greatly improve commercial properties of the non-woven fabric, as well as to prevent a phenomenon in which the web is rolled and overlapped by the adhesive roller as the adhesive causes excessive viscosity on the surface of the adhesive roller.
Patent KR-20210004199-A (KR)
Inventor: PARK MANSHIK
IPC: C30B15/10
Filed: 2019-07-03
Abstract: The present invention provides an apparatus for manufacturing a silicon carbide single crystal which includes a crucible disposed inside a reaction chamber and into which a molten solution is charged; a seed crystal member including a seed crystal support part moving up and down into the crucible and having a first axis, and a seed crystal growth part connected to a lower end of the seed crystal support part and including a second axis at a position spaced apart from the first axis; and an induction heating type heating member surrounding the crucible, wherein the seed crystal growth part includes a graphite plate at one end and a SiC seed crystal attached to the graphite plate so that the Si-face is exposed, and the graphite plate and the SiC seed crystal are formed to have an angle greater than 45 degrees with respect to a horizontal axis in a direction perpendicular to the second axis.
Patent KR-20210004404-A (KR)
Inventor: CHUNG HOON
IPC: G06N20/00
Filed: 2019-07-04
Abstract: The present invention relates to a device for semi-supervised learning using gradient-to-gradient regression and a method thereof. According to the present invention, the device includes a memory in which a semi-supervised learning program is stored and a processor for executing the program. The processor predicts a supervised learning model from an unsupervised learning model through a gradient-to-gradient regression analysis.
Patent KR-20210005451-A (KR)
Inventor: PARK JAE UK
IPC: G07B13/08
Filed: 2019-07-05
Abstract: The present invention relates to a method, a system and a program for calculating long distance surcharge, which obtain the moving distance of a vehicle and apply a fare rate for each moving distance. The method of calculating a vehicle running fare includes the steps of: obtaining a moving distance traveled by the vehicle; and calculating running fare based on the moving distance. The step of calculating the running fare may include the steps of: calculating a preset first running fare as a running fare when the moving distance is less than or equal to the first distance; calculating a second running fare calculated based on the amount of applying the first running fare and a first fare rate to the moving distance as the running fare if the moving distance exceeds the first distance and is less than or equal to the second distance; and calculating a third running fare calculated based on the amount of applying the second running fare and a second fare rate to the moving distance as the running rate if the moving distance exceeds the second distance.
Patent KR-20210007066-A (KR)
Inventor: LEE SEUNG JIN
IPC: A61K31/4709
Filed: 2019-07-09
Abstract: The present invention relates to an anticancer adjuvant containing a quinidine derivative as an active component, wherein the anticancer adjuvant is administered in combination with anticancer agents to sensitize cancer cell death due to ferroptosis, thereby enhancing an anticancer effect of anticancer agents. Therefore, the present invention can be usefully used as the anticancer adjuvant.
Patent KR-20200007752-A (KR)
Inventor: KANG JIHYUN
IPC: C12Q1/6806
Filed: 2019-07-15
Abstract: The present invention relates to a method for preparing magnetic beads. More specifically, the present invention relates to a method for preparing magnetic beads and a method for separating the magnetic beads comprising iron oxide and silica. The preparation method of the present invention enables mass production of the magnetic beads.
Patent KR-20200027414-A (KR)
Inventor: TANAKA SATOSHI
IPC: H03F1/22
Filed: 2019-07-16
Abstract: A power amplifier circuit of the present invention increases power addition efficiency while increasing the maximum output power. The power amplifier circuit comprises: a lower transistor having a first terminal to which a first power voltage is supplied, a second terminal which is connected to a ground, and a third terminal to which an input signal is supplied; a first capacitor; an upper transistor having a first terminal to which a second power voltage is supplied and which outputs an amplified signal to an output terminal, a second terminal which is connected to the first terminal of the lower transistor via the first capacitor, and a third terminal to which a drive voltage is supplied; a first inductor connecting the second terminal of the upper transistor to the ground; a voltage regulator circuit adjusting the drive voltage; and at least one termination circuit short-circuiting an even-order harmonic or odd-order harmonic of the amplified signal to ground potential. The at least one termination circuit is installed to branch from any point on a transmission path from the first terminal of the lower transistor to the output terminal via the first capacitor and the upper transistor.
Patent KR-20200015377-A (KR)
Inventor: LEE MIN YOUNG
IPC: B01L3/00
Filed: 2019-07-18
Abstract: A genome extraction apparatus according to an embodiment of the present invention, can comprise: a plurality of chambers formed in one direction inside the genome extraction apparatus such that a buffer is accommodated therein; separation membranes attached to one cross-section of the apparatus or provided between each of chambers in order to prevent leakage of the buffer to the outside of each of chambers; and an inspection part, which can enter the separation membranes so as to be sequentially placed within the respective chambers, and allow a sample and the buffer to be mixed within each of chambers, so that a genome can be extracted. The present invention has an effect of extracting a dielectric directly in the field.
Patent KR-20210012604-A (KR)
Title: Apparatus and method for safety of closed-space workers
Inventor: LEE JONG HYUN
IPC: G08B25/14
Filed: 2019-07-26
Abstract: An embodiment of the present invention relates to a safety apparatus for a worker who works in a closed space, which monitors whether or not a worker who works in a closed space is carrying a portable gas detector to prevent gas-related human accidents due to non-existence of the portable gas detector; and a method thereof. According to one aspect of the present invention, a safety method for the worker who works in the closed space is executed in a user terminal comprising the following steps of: (a) receiving a beacon signal generated from a portable gas detector; (b) displaying a work start button for selecting a work start in a closed space and a work end button for selecting a work end when a work management application mounted on the user terminal is executed; and (c) displaying a work start alarm or a work impossible alarm in accordance with whether or not the beacon signal is received through a receiver when the work start button is selected.
Patent KR-20210013472-A (KR)
Inventor: LIN YU HSIN
IPC: F16H25/22
Filed: 2019-07-26
Abstract: The present invention relates to a ball screw mountable on a mounting bed (91), comprising: a screw shaft (2) which includes a shaft body (21) in a cylindrical shape extended along an axial line (L), and a spiral-shaped outer groove (22) placed on the shaft body (21); a ball nut (2) which has a carrier seat (31) having a carrier part (311) for transporting the mounting bed (91) by being rotationally sleeved around the shaft body (21); and at least one reaction force detection module (4) attached to the carrier seat (31) to come in contact with the mounting bed (91) for measuring the reaction force working on the mounting bed (91) by the ball nut (3) while the ball nut (3) makes a displacement along the screw shaft (2). The present invention is able to improve the precision.
Patent KR-20210015284-A (KR)
Inventor: SHIN JEE YOUNG
IPC: B60L58/12
Filed: 2019-08-01
Abstract: The present invention relates to a system and a method for managing a replaceable battery of an electric vehicle. The method for managing the replaceable battery of the electric vehicle comprises: a step of requesting replacement of the battery, in which a request for replacing the replaceable battery of the electric vehicle at a battery replacement station is transmitted by a driver terminal to a main server; a step of selecting a battery to be mounted, in which the driver terminal selects a replaceable battery as the battery to be mounted on the electric vehicle among the replaceable batteries warehoused in the battery replacement station; a step in which the driver terminal guides for the replacement costs by the main server to the driver. The replacement costs include the difference between the price of the battery to be mounted and the battery to be removed from the electric vehicle. The price of the battery to be mounted and the price of the battery to be removed shall be determined by the main server based on the information data of the corresponding rechargeable batteries. The present invention is able to efficiently control rechargeable batteries.
Patent KR-20200015415-A (KR)
Inventor: LAUTENSCHLAGER WERNER
IPC: B01J3/04
Filed: 2019-08-01
Abstract: The present invention relates to a pressure vessel. The pressure vessel includes: a reaction chamber (2) functioning as a pressure space for initiating and/or facilitating a chemical and/or physical pressure reaction of a sample (P) contained in the reaction chamber (2); a fluid inlet (20) having an adjustable supply valve (21) between an opening position for supplying a fluid, preferably a flushing gas into the reaction chamber (2) and a closing position for stopping supply of the fluid; a fluid outlet (30) having an adjustable discharge valve (31) between an opening position for discharging the fluid from the reaction chamber (2) and a closing position for stopping discharge of the fluid from the reaction chamber (2); and an oxygen sensor (33) detecting an oxygen content within the reaction chamber (2). The pressure vessel (1) also includes a control device which is configured to control the supply valve (21) and the discharge valve (31) based on the oxygen content detected by the oxygen sensor (33). Therefore, the reaction chamber (2) is flushed by the control device through the supply valve (21) and the discharge valve (31) which are in the opening position, and at least the discharge valve (31) is switched from the opening position to the closing position immediately when a preset oxygen content is undershot. The present invention also relates to a method of responding thereto. The pressure vessel according to the present invention enables the reaction chamber to be flushed to efficiently remove a remaining amount of oxygen from the reaction chamber such that a flushing process is performed more efficiently as a whole.
Patent KR-20210024307-A (KR)
Title: Method for Processng Value Issue Information by Short-range Wireless Communication Interworking
Inventor: KIM JAE HYUNG
IPC: G06Q20/34
Filed: 2019-08-21
Abstract: An objective of the present invention is to provide a value issuance information processing method through a short-distance wireless communication linkage, wherein a user wireless terminal interworks with a designated information processing device, which communicates in short distance with a connector device connected between a payment terminal and a printing device in an offline store by short-distance wireless communication with specified standards to obtain transaction history information including detailed information configured for payment in the payment terminal, and then value information based on acquired transaction history information is accumulated to a user and, at the same time, the acquired transaction history information is registered and stored in a designated storage medium and managed. Accordingly, it is possible to accumulate value information based on the acquired transaction history information to the user without changing software of the payment terminal provided in each store and without installing additional software in the payment terminal.
Patent KR-20210026618-A (KR)
Title: A computing apparatus and a method of operating the computing apparatus
Inventor: AHN YOUNG CHUN
IPC: G06T1/20
Filed: 2019-08-30
Abstract: Disclosed are a computing device to process the quality of an image and an operation method thereof. According to one embodiment of the present invention, the computing device comprises: a memory storing one or more instructions; and a processor executing one or more instructions stored in the memory. By executing one or more instructions, the processor extracts features of an input image by using a first neural network; recognize one or more instances from the features of the input image by using a second neural network; predicts a quality score corresponding to each recognized instance in the input image on the basis of the features of the input image to acquire an image instance quality score map by using a third neural network; and uses a quality score corresponding to each instance included in the input image to differently process image quality of each instance included in the input image.
Patent KR-20210029981-A (KR)
Title: Method and system for diagnosing Workplace Learning Agility of Knowledge Workers
Inventor: PARK JEONG YEOUL
IPC: G06Q10/06
Filed: 2019-09-09
Abstract: The present invention provides a method for diagnosing workplace learning agility of knowledge workers providing abundant development points. The method for diagnosing workplace learning agility of knowledge workers comprises: a basic diagnosis step of providing first questionnaire data for identifying a level of workplace learning agility required for knowledge workers to an examinee, and diagnosing the level of workplace learning agility of the examinee by using first response data responding to the first questionnaire data; an in-depth diagnosis step of providing a diagnosis image expressing an arbitrary situation occurring in a real workplace to the knowledge worker and second questionnaire data for identifying a coping ability of the examinee who saw the diagnosis image at the workplace to the examinee, and diagnosing the coping ability by using second response data responding to the second questionnaire data; and a development information providing step of presenting a development point to the examinee based on information obtained by analyzing the level of workplace learning agility of the examinee obtained in the basic diagnosis step, and the coping ability of the examinee obtained in the in-depth diagnosis step.
Patent KR-20210031276-A (KR)
Title: Method for preparing acrylic processing aid, acrylic processing aid produced by the method and vinyl chloride resin composition comprising the acrylic processig aid
Inventor: LEE CHANG NO
IPC: C08F220/18
Filed: 2019-09-11
Abstract: The present invention relates to a method for preparing an acrylic processing aid having excellent processability and foamability, an acrylic processing aid obtained therefrom, and a vinyl chloride-based resin composition including the same. The method for preparing an acrylic processing aid includes the steps of: a first polymerization step of copolymerizing 80-85 wt% of a methyl methacrylate monomer with 10-15 wt% of an alkyl acrylate monomer to form a core; and a second polymerization step of crosslinking the core with 5-10 wt% of an alkyl methacrylate monomer in the presence of a crosslinking agent to form a shell, wherein the crosslinking agent is used in an amount of 0.1-0.5 parts by weight based on 100 parts by weight of the total monomers and includes a metal salt compound of saturated fatty acid and metal salt compound of dicarboxylic acid.
Patent KR-20210033379-A (KR)
Title: A wig and manufacturing method of wig)
Inventor: JUNG EUN SOO
IPC: A41G3/00
Filed: 2019-09-18
Abstract: The present invention relates to a wig having a base which is a soft synthetic resin material and detachably fixed to the hair of the scalp, while maintaining a curved state of a fixing net in which hairs such as synthetic hair or human hair are knotted and fixed. The present invention also relates to a manufacturing method thereof.
Patent KR-20200033216-A (KR)
Title: Liquid dispenser for animals
Inventor: KIM YOUNG DON
IPC: B01D35/02
Filed: 2019-09-19
Abstract: The present invention relates to a companion animal water dispenser comprising: a water tank having an upper opening unit; a pump provided in the water tank; a water supply pipe through which a liquid pumped from the pump is delivered; an upper plate having an upper surface through which the liquid flows; and a filter assembly disposed under the upper plate and, more specifically, to a companion animal water dispenser which can provide water at the temperature preferred by the companion animal.
Patent KR-20210034896-A (KR)
Title: Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer and polarizing plate comprising the same
Inventor: KIM MI SEON
IPC: C08K5/29
Filed: 2019-09-23
Abstract: The present application relates to an adhesive composition and uses thereof. The present application can provide an adhesive composition having an excellent UV blocking performance and exhibiting excellent durability in a reliability evaluation without degrading optical properties of a polarizing plate when applied to the polarizing plate. The adhesive composition includes a functional group-containing adhesive resin and a compound represented by chemical formula 1.
Patent KR-20210037393-A (KR)
Title: Amino-silane compound and composition for the silicon-containing thin film comprising it
Inventor: YOON SANG WOONG
IPC: C23C16/36
Filed: 2019-09-27
Abstract: The present invention relates to an aminosilane compound and a silicon-containing thin film composition comprising the same and, more specifically, to: an aminosilane compound which has properties suitable for usability as a precursor for forming a silicon-containing thin film and which can be used in place of chlorosilane; and a silicon-containing thin film composition comprising the same. The aminosilane compound is represented by chemical formula 1.
Patent KR-20190119547-A (KR)
Title: Cart robot
Inventor: JU JEONG WOO
IPC: B25J11/00
Filed: 2019-10-02
Abstract: Disclosed is a cart robot for analyzing a user′s hand motion. The cart robot comprises: a code input part for receiving a product identification code; a sensor for detecting the user′s hand motion; a weight measuring device for measuring a weight of the product contained in a product accommodation space; and a control module. The cart robot analyzes the hand motion and updates a shopping cart list for the product contained in the product accommodation space in real-time when there is no change in the weight of the loaded product. Accordingly, user convenience is enhanced.
Patent KR-20210046356-A (KR)
Title: Diagnosis apparatus of partial discharge
Inventor: LEE JI HOON
IPC: G01R31/12
Filed: 2019-10-18
Abstract: According to an embodiment of the present invention, provided is a partial discharge diagnosis device comprising: a sensor unit for detecting an electromagnetic wave signal generated from a power device; a pre-processing unit for generating PRPS data and PRPD data using the electromagnetic wave signal obtained from the sensor unit; a first processing unit for determining whether partial discharge has occurred by applying the generated PRPS data to a first deep learning model including a convolutional neural network (CNN) model and a recurrent neural network (RNN) model; a second processing unit for classifying partial discharge types by applying the generated PRPD data to a second deep learning model including a convolutional neural network (CNN) model; and a third processing unit for predicting a partial discharge risk according to the partial discharge occurrence determination result and the partial discharge type classification result. Accordingly, the present invention can perform partial discharge diagnosis and type classification using a deep learning model.
Patent KR-20210046364-A (KR)
Title: Accessory with fixation pin
Inventor: LEE YONG HUN
IPC: A41F1/00
Filed: 2019-10-18
Abstract: The present invention relates to a decorative accessory having a fixing pin function capable of operating bonding force through a magnet unit (10) which is arranged by being bent as a folding structure when in use and providing different polarity to both sides; and allows the exterior of the accessory or the overall shape of the accessory to provide an ornamental function as a good accessory pattern or a shape with a fixing pin function for length adjusting and fixing for holding a product shape for a hem or a folding part of clothing (40) or a tie (50). As a technical unit for implementing the same, the present invention comprises: a pair of magnet units (10) which operate the bonding force by being arranged with the different polarity; a magnet frame inner skin (20) which forms a magnet mounting unit (22) inside to insert and mount each magnet unit (10) in both sides of a space of a middle folding part (24) to be bonded and fixed without separation; and a pattern decorative outer skin (30) which inserts and mounts both sides of the magnet frame inner skin (20) to be separated from both inner sides and forms a pattern (31) for providing a decorative effect.