baber/WOPTO huggingface dataset:
Patent KR-20210104444-A (KR)
Title: Car Seatrail Burnishing Unit
Inventor: LEE KYUNG SOO
IPC: B24B39/00
Filed: 2020-02-17
Abstract: The present invention relates to a seat rail burnishing device, applying burnishing after manufacturing a seat rail and completing assembly of the seat rail installed between the bottom surface of a seat of a vehicle and an indoor floor. The present invention comprises: a rotating servomotor; a screw shaft connected to the servomotor to convert rotation into a linear motion; a transfer device coupled to the screw shaft to be moved in a longitudinal direction; and a buffer device assisting stopping and starting by rapid reciprocating. According to the present invention, two upper rails can be simultaneously installed in the single burnishing device, and burnishing work can be performed at high speed due to the servomotor to perform a rapid following process according to production speed of the upper rail assembled in an advanced automated production line to have high production efficiency and high space utilization.
Patent KR-20210105021-A (KR)
Title: Solenoid valve control apparatus
Inventor: LEE CHANG WOO
IPC: B60T8/171
Filed: 2020-02-18
Abstract: Disclosed is a solenoid valve control apparatus. The solenoid valve control apparatus according to one embodiment of the present invention, as the apparatus for controlling a solenoid valve, comprises: a drive unit for driving the solenoid valve; a current detection unit detecting a driving current value of the solenoid valve; and a control unit controlling the drive unit based on the driving current value. The control unit controls the drive unit based on the driving current value at an on time point of the drive unit and the driving current value at an off time point of the drive unit. An object of the present invention is to provide the solenoid valve control apparatus with improved precision.
Patent KR-20210078379-A (KR)
Title: Apparatus for removing stink using chlorine dioxide
Inventor: OH MI YOUNG
IPC: A61L9/22
Filed: 2020-02-24
Abstract: Disclosed is an apparatus for removing odors using chlorine dioxide. The disclosed apparatus for removing odors comprises: a pretreatment unit for sucking odor removal target air and performing at least one of dehumidification, dissociation, detergency, oil/water separation, and mist removal on the sucked air to primarily purify the air; a reaction unit for secondarily purifying the air by making chlorine dioxide gas react with the air primarily treated by the pretreatment unit, and discharging the purified air; and a backflow prevention unit installed in at least one of the pretreatment unit and the reaction unit, and preventing the reverse flow of unpurified air.
Patent KR-20210108787-A (KR)
Title: A security circuit including dual encoder and endecryptor including thereof
Inventor: KIM JAE HYEOK
IPC: H04L9/12
Filed: 2020-02-26
Abstract: According to an aspect of a technical idea of the present invention, a security circuit comprises: a decoder that receives input data and outputs a decoding signal based on the input data; a first encoder for outputting one of first expression types corresponding to any one of integers of N (N is a natural number greater than or equal to 1) number as a first encoding value based on the decoding signal; a second encoder for outputting one of second expression types corresponding to any one of the integers of the N number as a second encoding value based on the decoding signal; and a gate module configured to generate output data through a logic operation on the first encoding value and the second encoding value.
Patent KR-20200028922-A (KR)
Title: Learning Management System using Sequential Probability Ratio Testing algorithm for learning operation by question bank and learner level
Inventor: SHIN SEUNG YONG
IPC: H04W4/80
Filed: 2020-03-09
Abstract: Disclosed is a ubiquitous learning management system (uLMS) using a sequential probability ratio testing (SPRT) method for operating the learning for each question bank and learner level. According to the present invention, the uLMS in provision of learning content for each learner level and an online test or a ubiquitous based test (UBT), includes an SPRT module provided in a user terminal to be connected to a relay server and a uLMS server. The uLMS using the SPRT method quickly determines a learner level through evaluation before learning and evaluation after learning, and on the basis thereof, E-learning and U-learning content customized for each learner level is provided by using an SPRT algorithm to provide learning for each level suitable for capability of a learner. In addition, an online test and a UBT are performed, a test question of an examinee terminal is automatically deleted after the test, answers are stored in an answer learning management system server of the examinee, and grading and evaluation are performed.
Patent KR-20200029425-A (KR)
Title: Method and system for predicting disease prognosis from patient medical history using deep attention network
Inventor: HA JUNG WOO
IPC: G16H50/50
Filed: 2020-03-11
Abstract: Disclosed are a method for predicting a disease prognosis from a patient medical record using a deep attention network and a system thereof. The method for predicting a disease prognosis comprises: a step of generating sequence data by individually expressing information included in a medical record of a patient in a sequence form for each type of information; and a step of predicting a disease prognosis of the corresponding patient utilizing a learning model using an attention network individually separated for sequence data for each type of information.
Patent KR-20210117766-A (KR)
Title: Apparatus for test air leakage of tire
Inventor: CHOI DAE WON
IPC: G01L17/00
Filed: 2020-03-20
Abstract: The present invention relates to an apparatus for testing air leakage of a tire to test whether or not air leaks from the tire. The apparatus for testing air leakage of a tire according to the present invention is an apparatus for testing air leakage of a tire including a tire (11) in which air is injected, and a pressure measuring unit (41) connected to the tire (11) and an air line (42), and comprises a base (21) and a support (22) installed on the upper side of the base (21) and on which the tire (11) under test is mounted. According to the apparatus for testing air leakage of a tire of the present invention having the above configuration, since the tire does not directly contact the floor or table, the influence of the temperature by the floor or the table can be excluded. In addition, since it is possible to compensate for a change in temperature or a decrease in pressure due to leaked air during the air leak test, more precise leak test results can be obtained.
Patent KR-20200125435-A (KR)
Title: Molding method and molding device of folded food product
Inventor: KOBAYASHI FUMIAKI
IPC: A23P30/10
Filed: 2020-03-23
Abstract: The present invention relates to a method and a device for molding folding food. According to the present invention, a groove as a crease can be reliably formed in both end portions at the circumferential edge of an outer skin material, and thus the circumferential edge of the outer skin material folded and mutually overlapped can be reliably sealed over the entire circumference. A molding device (1) includes a combination unit (23) having a middle opening (23A) and a pair of combination plates (24), a pressing member (15B) pressing an outer skin material circumferential edge (DA) toward the combination unit (23), a rice bowl shape forming device (15) forming a rice bowl shape by causing a part of an outer skin material (D) to extend downward from the opening (23A), a drive mechanism (25) driving the combination unit (23) to be opened and closed and causing the combination unit (23) to reciprocate, and a control device (21) performing control such that the outer skin material (D) is placed with the combination plates (24) separated from each other and the combination unit (23) is closed after the combination plates (24) approach each other.
Patent KR-20210118672-A (KR)
Inventor: LEE SANGMIN
IPC: B25J9/16
Filed: 2020-03-23
Abstract: An autonomous driving method of a driving robot in accordance with one embodiment of the present invention comprises the steps of: a server receiving, from each driving robot, basic information and driving factor information sensed by a corresponding driving robot in a route or a section unit of the route; the server generating and storing a map including the route or the section based on the received driving factor information; the server receiving a request for a route including a starting point and a destination from a specific driving robot; the server transmitting optimal route data to the driving robot based on the stored map; and the driving robot driving based on the optimal route data transmitted from the server, wherein the basic information includes the identifier data of each driving robot and hardware specification data about the type and performance of the driving robot, the driving factor information includes road surface data and driving environment data of the route or the section unit, the road surface data include road surface state data and inclination data including inclined sections and angles of inclination, and the driving environment data include travel time, the number of pedestrians, the number and density of transportation means and obstacle data. Therefore, map data considering various factors can be generated and an optical route for a driving robot can be provided based on the generated map data.
Patent KR-20200047457-A (KR)
Inventor: LEE HYUN WOOK
IPC: G16H80/00
Filed: 2020-03-30
Abstract: The present invention relates to a system for tracking people with infectious diseases and a method for tracking people with infectious diseases using the same. More specifically, when users possessing a terminal are in close contact within a certain radius, user information such as location, time, distance between the users, and the like is exchanged and stored in real time through wireless communication between the terminals. When people with infectious diseases occurs, tracking management of a contact person who in contact with an infected person is precisely performed based on the user information of the terminal in which the wireless communication is performed with the terminal of the corresponding infected person. Accordingly, spread of infectious diseases can be prevented by efficiently tracking, observing, and controlling not only the infected person but also the contact person in an emergency medical situation.
Patent KR-20210114835-A (KR)
Title: Rubber-Plastic Composite Foamed Material
Inventor: YANG TZU YU
IPC: C08K3/04
Filed: 2020-03-30
Abstract: A rubber plastic composite foamed material of the present invention is made by mixing and foaming a plurality of components. The components comprise 100 weight of rubber, 5-70 weight of hollow glass microsphere, 2-25 weight of carbon black, 10-40 weight of softening oil, 10-30 weight of sulfur factices, 0.5-5 weight of antioxidant, 0.5-10 weight of a crosslinking agent, and 2-12 weight of a foaming agent. By adding hollow glass microsphere into the components, the rubber plastic composite foamed material of the present invention has excellent compression resistance and warmth keeping properties.
Patent KR-20210126317-A (KR)
Title: Battery management system using temperature information
Inventor: JANG HYEONG CHEOL
IPC: G01R19/165
Filed: 2020-04-10
Abstract: The present invention relates to a battery management system using temperature information. When the temperature of a battery cell detected by a temperature sensor connected in a one-to-one correspondence with at least one battery cell constituting a charge/discharge-operated battery pack is higher than the reference temperature set automatically to prevent overheating during the on/off operation of a switch corresponding to the battery cell, the output frequency of the PWM signal corresponding to the switch is outputted lower than the output frequency of the PWM signal output immediately before with reference to a temperature difference/frequency table prepared in advance to prevent overheating based on the temperature difference between the collected battery cell temperature and the reference temperature, to allow the corresponding switch to perform the cell balancing function in the overheat protection state. According to the present invention, in order to prevent overheating during the on/off operation of the battery cell and the corresponding switch, the switch performs the cell balancing function in the overheat protection state by outputting the output frequency of the PWM signal corresponding to the switch lower than the output frequency of the PWM signal output immediately before, so that the voltage and current generation of the noise component is reduced at the on/off switching time of the corresponding switch (e.g., FET). As a result, the voltage and current of the noise component prevent the corresponding switch (e.g., FET) and other circuit elements (e.g., capacitors, etc.) therearound from overeating, thereby preventing a failure of the battery management system.
Patent KR-20210126453-A (KR)
Title: Block-chain based distributed data storage apparatus and method for storing large data
Inventor: WOO YOUNG GU
IPC: G06Q20/22
Filed: 2020-04-11
Abstract: The present invention relates to a blockchain-based distributed data storage device and method, wherein the blockchain-based distributed data storage device for a large-capacity data storage of the present invention comprises: a distributed module comprising two or more node storages connected to each other by a network comprising the Internet and Ethernet and provided with a local storage, which is a storage space for storing data to be stored in a distributed data storage device; a data input/output module that inputs and stores the data to the node storage in the distributed module or reads and outputs the data from the node storage for which the data is stored; and an encryption/decryption module that encrypts or decrypts the data when the data is inputted or outputted to the node storage in the distributed module. Therefore, the present invention is capable of maintaining the stability and security of a blockchain technology as it is.
Patent KR-20210128776-A (KR)
Inventor: KWON HAN SANG
IPC: B29B13/08
Filed: 2020-04-17
Abstract: The present invention relates to a manufacturing method of a composite material for a semiconductor test socket comprising (a) a step of preparing a mixed powder comprising (i) a metal powder comprising a powder made of aluminum or an aluminum alloy and a magnesium powder and (ii) a polymer powder and (b) a step of preparing a composite material by sintering the mixed powder prepared in step (a) by spark plasma sintering (SPS), a composite material for a semiconductor test socket manufactured thereby, a manufacturing method of a semiconductor test socket comprising a step of preparing an insulating part made of the composite material, and a semiconductor test socket manufactured thereby.
Patent KR-20210131069-A (KR)
Title: Method and device for controlling length and position of pipe
IPC: G06F113/14
Filed: 2020-04-23
Abstract: According to one embodiment of the present invention, provided is a method for controlling a length and a position of a pipe. The method comprises the steps of: (a) inputting a changed radius of curvature for an elbow pipe selected from three-dimensional modeling information; (b) changing attribute information of the selected elbow pipe to correspond to the input changed radius of curvature; (c) identifying connection suitability between the elbow pipe corresponding to the changed radius of curvature and connection pipes corresponding to the elbow pipe; (d) changing lengths of the connection pipes corresponding to the elbow pipe, moving the elbow pipe corresponding to the changed radius of curvature, and connecting the elbow pipe corresponding to the changed radius of curvature and the connection pipes corresponding to the elbow pipe to each other; and (e) outputting three-dimensional modeling information according to (d).
Patent KR-20210131702-A (KR)
IPC: B66F3/36
Filed: 2020-04-24
Abstract: The present invention relates to a hydraulic jack which can quickly perform repair on a bridge bearing without limiting the passage of vehicles by allowing long-term support while a slab deck is lifted to a prescribed height if the bridge bearing is to be repaired. The hydraulic jack comprises: a cylinder body having a through hole to which hydraulic pressure is supplied; a piston rod accommodated in the cylinder body to provide supporting power by hydraulic pressure; a lock nut mounted on the outer circumferential surface of the cylinder body; and a tilting head placed on the upper side of the piston rod to be rolled. A male screw part is formed on the upper end of the outer circumferential surface of the cylinder body to be fastened to a female screw part formed on an expansion diameter part of the lock nut. A curved part is formed on the rim of a penetration hole formed on the upper end of the lock nut to tightly attach the edge of a curved bottom formed on the lower surface of the tilting head and tightly attach the center of the bottom to a curved bearing formed on the upper end of the piston rod.
Patent KR-20210131779-A (KR)
Title: Low calorie sweet rice drink included monk fruit erythritol granules and manufacturing method thereof
IPC: A23L7/25
Filed: 2020-04-24
Abstract: The present invention relates to a method for producing low-calorie sweet rice punch containing a Siraitia grosvenorii extract sweetener and comprises the following steps of: (a) preparing a mixed sweetener; (b) immersing washed grains in purified water for 10 to 16 hours and then aging the same to prepare hard-boiled rice; (c) mixing and saccharifying a malt extract with the hard-boiled rice to prepare the raw sweet rice punch; and (d) adding the mixed sweetener and sugar to the raw sweet rice punch to prepare the low-calorie sweet rice punch containing the Siraitia grosvenorii extract sweetener, thereby having the effect of mass-producing the low-calorie sweet rice punch containing the low-calorie and low-sugar Siraitia grosvenorii extract sweetener.
Patent KR-20210132814-A (KR)
Title: Service system and method for ordering by sharing delivery food
IPC: G06Q30/06
Filed: 2020-04-28
Abstract: Disclosed are a shared ordering service system and method for delivery food. According to the present invention, a plurality of users place an order together for one food menu for two or more people, and the ordered food is individually paid by each user and then the food divided for each user is delivered to each user. Therefore, unnecessary food waste can be prevented and efficient food order can be made.
Patent KR-20200061325-A (KR)
Inventor: WOO BYOUNG GU
IPC: B65D81/26
Filed: 2020-05-13
Abstract: The present invention relates to a mask storage case and, more specifically, to a mask storage case, which prevent contamination of foreign substances such as dust when carrying a mask, removes moisture from the mask, and is safe and easy to handle the mask without needing to touch a mask filter part when storing the mask in the case or taking out the mask stored in the case and wearing the same.
Patent KR-20210151504-A (KR)
Inventor: SEO KYUNG MIN
IPC: H02J9/06
Filed: 2020-06-05
Abstract: The present invention relates to a redundant power system for a remote terminal unit (RTU), which comprises: a power supply unit (PSU) supplying DC 48V power; a first diode located at a line which outputs a DC 48V input received from the PSU to a monitoring terminal board to prevent a backward current; a first AC/DC converter converting an AC 220V input into DC 48V; and a second diode located on a line connecting the first AC/DC converter and the monitoring terminal board to prevent a backward current. According to the present invention, power for monitoring and control can be stably supplied due to the redundant power system, so that a corresponding voltage can be supplied through uninterrupted transfer by using the AC/DC converter even though a failure occurs in DC 48V or 24V power supply, thereby allowing an electrical substation to be stably operated.
Patent KR-20200144479-A (KR)
Inventor: AOKI YUSUKE
IPC: H01J37/32
Filed: 2020-06-05
Abstract: A plasma processing method according to an exemplary embodiment of the present invention includes a process of generating plasma from a film-forming gas in a chamber of a plasma processing device by supplying high-frequency power from a high-frequency power source. The plasma processing method further includes a process of forming a protective film on an inner wall surface by depositing chemical species from the plasma on the inner wall surface of the side wall of the chamber. In the process of forming the protective film, a pulsed negative DC voltage is periodically applied from a DC power supply device to an upper electrode of the plasma processing device.
Patent KR-20210153400-A (KR)
Inventor: CHO EUNAE
IPC: B01J21/18
Filed: 2020-06-10
Abstract: The present invention relates to a carbon nanotube support in which the amount of oxide coating is controlled by separating adsorption and hydrolysis of a precursor, and a method for manufacturing the same, and more specifically, to a support exhibiting excellent conductivity and stability in which the amount of oxide is controlled by simulating the layer-by-layer coating of an atomic layer evaporator in a solution process by repeating the adsorption and hydrolysis of the precursor, and a method for manufacturing the same. The support according to the present invention and a supported catalyst using the same can be applied to a cation-exchange electrolyte membrane fuel cell, a lithium-air cell and the like as well as a cation-exchange electrolyte membrane water electrolysis cell.
Patent KR-20210154367-A (KR)
Inventor: YANG BYOUNG IN
IPC: G06Q20/32
Filed: 2020-06-12
Abstract: According to an embodiment of the present invention, an indoor location-based non-face-to-face shopping method combines a QR code and a beacon, so that search is performed with the QR code and payment and security are performed with the beacon, thereby implementing orders, payments, and confirmations in a non-face-to-face manner. According to the present invention, the method comprises the following steps: (a) generating beacon signals by beacon devices installed at a plurality of locations in a store; (b) receiving the beacon signal by a beacon signal receiving unit installed in a user terminal; (c) transmitting, by the beacon signal receiving unit, beacon identification information included in the received beacon signal to a store information management unit; (d) transmitting, by the store information management unit, store product information to the user terminal; (e) selecting a predetermined product as a desired purchase product from the store product information displayed on the user terminal; and (f) checking, by a location guide unit, the location of the user terminal and guiding a user to the location of the desired product to be purchased.
Patent KR-20210157691-A (KR)
Inventor: CHOI YOUN WOONG
IPC: A61K9/20
Filed: 2020-06-22
Abstract: A pharmaceutical composition for oral administration containing dabigatran etexilate according to the present invention is a multi-layer tablet formulation comprising an active ingredient layer containing dabigatran as an active ingredient and an organic acid layer containing an organic acid and a solubilizer. The pharmaceutical composition has excellent bioavailability compared to conventional formulations and less variation between administered subjects.