baber/WOPTO huggingface dataset:
Patent KR-20210002807-A (KR)
Inventor: KIM MIN JUN
IPC: C23C14/04
Filed: 2019-07-01
Abstract: The present invention relates to a health spoon including a spoon, chopsticks, and a fork of a stainless steel material and similar food tools used when eating food and, more specifically, to an effect and a manufacturing method of a health spoon which electrodeposits gold beneficial to the human body on a corresponding portion of a spoon entering the mouth when eating food in a prescribed thickness to decorate the portion of the spoon to provide a beautiful appearance and suck a small amount of the corresponding gold to naturally introduce the gold into the human body when eating food to greatly help in metabolism. According to the present invention, the manufacturing method of a health spoon comprises: a step of forming a design irregularity groove having a prescribed shape on a proper portion of a stainless steel spoon material cut and rolled into a prescribed shape; an electrodeposition step of inserting the material with the design irregularity groove formed thereon into a vacuum container to ion-plate the entire outer surface of the material with a gold powder solution in a prescribed thickness; a step of masking the entire outer surface of the material on which the gold ion deposition is completed with chemicals again and drying the material; a color-forming step of ablating the masked material to separately expose only the design irregularity groove of the material and then removing the ion plating of the corresponding portion by chemicals; a step of sanding the design irregularity groove from which the ion plating is removed; a step of electrodepositing a gold powder solution on the sanded design irregularity groove in a prescribed thickness for tens of seconds to form a gold decoration having a prescribed shape; and a step of finally removing the masking of the material on which the gold decoration is electrodeposited and cleaning the material at the same time. The health spoon is manufactured by undergoing the manufacturing processes to have decoration and health effects at the same time.
Patent KR-20210004376-A (KR)
Inventor: YOON SEUNG KEUN
IPC: A61B5/024
Filed: 2019-07-04
Abstract: An apparatus for calibrating a bio-information estimation model is provided. According to one embodiment of the present invention, the apparatus for calibrating a bio-information estimation model includes: a data obtaining unit configured to obtain at least one pulse wave signal at the time of calibration; and a processor configured to extract a plurality of feature sets including one or more features, from each of the pulse wave signal, and configured to calibrate the bio-information estimation model based on a correlation distribution of the extracted feature sets.
Patent KR-20210004688-A (KR)
Inventor: SEO WON CHAN
IPC: E04D11/02
Filed: 2019-07-05
Abstract: The present invention relates to a waterproof system for greening a rooftop, which forms independent divided partitions by dividing a lower space of a waterproof sheet waterproofed on a greening section of the rooftop in a building into cell units and determines whether water is leaked for each divided partition at the outside, thereby easily detecting a water leakage point and promoting workability improvement and construction cost reduction for maintenance. To this end, the waterproof system for greening a rooftop includes a waterproof sheet (10), an elastic strap unit (20), a water expansion module (30), and a detection means (40).
Patent KR-20200011356-A (KR)
Title: Integrated liquid air cooled condenser and low temperature radiator
Inventor: DZIUBINSCHI ALEXANDRU OREST
IPC: F28D21/00
Filed: 2019-07-05
Abstract: An integrated heat exchanger assembly comprises: a first header tank; a second header tank; a first heat exchanger core extending between the first header tank and the second header tank; a second heat exchanger core extending between the first header tank and the second header tank; and a third heat exchanger core extending between the first header tank and the second header tank. The first heat exchanger core is in fluid communication with a liquid coolant and a refrigerant, the second heat exchanger core is in fluid communication with a first portion of a flow of air and the refrigerant, and the third heat exchanger core is in fluid communication with a second portion of the flow of the air and the liquid coolant.
Patent KR-20210009523-A (KR)
Inventor: SON GYU CHANG
IPC: H01L21/683
Filed: 2019-07-17
Abstract: The present invention relates to a pitch control device capable of precisely varying a pitch. The pitch control device comprises: variable modules having a body unit connected to a pickup means and a cam member having a first body and a second body having a minimum pitch surface unit, an adjustable slope unit, and a maximum pitch surface unit, respectively; and a shaft unit moved in a vertical direction along the outer surface of the cam member to control a distance between the variable modules.
Patent KR-20210011652-A (KR)
Title: System and method for managing power demand using economic dispatch
Inventor: KIM TAE YOUNG
IPC: G06Q50/06
Filed: 2019-07-23
Abstract: The present invention relates to a power demand management system and a method thereof. When a power reduction event signal is generated through a power demand management apparatus, a regulated power amount of a power consumer is calculated by subtracting a power reduction amount of the power consumer from a power consumption prediction value (CBL) of the power consumer corresponding to power reduction time information, a load of the power consumer is controlled so as to reduce a power amount by an amount obtained by subtracting the calculated regulated power amount from a real time consumed power amount of the power consumer corresponding to the power reduction time information, in other words, the load of the power consumer is controlled so as to enable the power consumer to use the consumed power amount by the regulated power amount. Therefore, the power demand management system is capable of collectively managing power consumers as well as optimally reducing a power amount in accordance with a target power reduction amount, thereby efficiently managing a demand resource market as well as suppressing peak demand, and maintaining the reliability of a power system.
Patent KR-20210013463-A (KR)
Inventor: LEE UI BUM
IPC: A63F13/65
Filed: 2019-07-26
Abstract: The present invention provides a virtual golf device including a storage unit, a prediction unit, and a display unit, and an operation method thereof. The storage unit stores information of a plurality of users. The prediction unit predicts a hitting result before a currently playing user hits a golf ball. The display unit displays the hitting result predicted by the prediction unit. The prediction unit predicts the hitting result based on information of a user belonging to a sample group consisting of at least one of the plurality of users.
Patent KR-20210017231-A (KR)
Title: Floor noise-resistant roll mat manufacturing apparatus and method
Inventor: CHOI SEOK SU
IPC: B32B37/06
Filed: 2019-08-07
Abstract: The present invention relates to an apparatus and a method for manufacturing a roll mat which prevents noise between floors. More specifically, the present invention relates to an apparatus and a method for manufacturing a roll mat which prevents noise between floors, wherein the roll mat has advantages of PVC sheets and PE sheets, and thus harmful gases are not generated in a manufacturing process, so that it is possible to secure the health of workers as well as users, and an adhesive part is not easily peeled of due to its strong adhesive strength, the manufacturing process is simple as it is manufactured by a roll-to-roll adhesive method, and a shock absorption function is excellent and does not put nay strain on the body. In addition, the roll mat is inexpensive, lightweight, and excellent in blocking noise and vibration effects.
Patent KR-20210017529-A (KR)
Title: Pant-like absorbent garments having curved leg cuffs
Inventor: SHIM MYEONGJA
IPC: A41B9/12
Filed: 2019-08-08
Abstract: A pant-like absorbent garment having curved leg cuffs has a gasket-like fit. A chassis of the absorbent garment defines first and second leg openings with curved cut-outs in the chassis. A bonded portion is located between a first portion and a second portion of each of two strands. The bonded portions are bonded to the first and second leg openings around a periphery of the curved cut-outs, thereby forming sophisticated seams. Second portions of the elastic strands can form rolled edges. The resulting absorbent garment has a comfortable, gasket-like fit and an aesthetically pleasing, sophisticated look about the leg openings.
Patent KR-20210019784-A (KR)
Title: Method of operating storage device for improving reliability and storage device performing the same
Inventor: BANG KWANG KYU
IPC: G11C29/12
Filed: 2019-08-13
Abstract: In a driving method of a storage device, a standby current flowing in the storage device is sensed. It is determined whether a product abnormality has occurred in the storage device based on the sensed standby current and at least one reference value. When the product abnormality with respect to the storage device is sensed, two or more control processes related to an operation of the storage device sequentially perform a step-wise control operation.
Patent KR-20190104099-A (KR)
Title: Rapid Separation and Joining Method of Holding Mill for Scrap Metal Cutting Machine
Inventor: YANG JAE BUM
IPC: B23D35/00
Filed: 2019-08-19
Abstract: The present invention relates to a method for rapidly separating and coupling a holding push plate for a scrap iron cutter, which can significantly simplify a replacement work of a holding push plate that is worn by extended use, thereby minimizing reduction in productivity caused by the replacement work. To this end, a movement prevention block (12) of a Hardox material is provided at a lower side of right and left inner wall surfaces (11) of a scrap iron introduction chamber (10) in which a holding push plate (20) is installed, to prevent a feeding push plate (not shown) from being moved, which pushes cut scrap iron materials. Furthermore, a guide block (13), which is mounted on an upper end of the movement prevention block (12), is installed to be easily detachable from the right and left inner wall surfaces (11) to prevent the feeding push plate (not shown) from being moved, which pushes cut scrap iron materials. When the holding push plate (20) is separated from a scrap iron cutter (S), the guide block (13) and the movement prevention block (12) are separated from the right and left inner wall surfaces (11), while the holding push plate (20) is moved to a position in which the movement prevention block (12) and the guide block (13) are installed, to be separated from the scrap iron cutter (S). In addition, the holding push plate (20), which is repaired or replaced, is individually coupled corresponding to the process for separating the same in a reverse order, thereby allowing the holding push plate (20) to be separated and coupled.
Patent KR-20210022289-A (KR)
Title: Zt stage
Inventor: CHO KYU JUNG
IPC: H01L21/683
Filed: 2019-08-20
Abstract: According to an embodiment of the present invention, provided is a ZT stage, wherein precise control is possible, and system characteristics are improved. The ZT stage capable of vertical and rotational movements of a chuck placed on an upper part comprises: a base; three voice coil motors installed to be symmetrical to each other on an upper part of the base; three gravity compensators installed to be symmetrical to each other on the upper part of the base; a mover main body formed in a cylindrical shape on the upper part of the base, and formed with a protrusion unit mounted on each of the three voice coil motors, and a connection unit to which each of the three voice coil motors is connected, on an outer circumferential surface of the cylindrical shape; a DD motor formed inside the mover main body to induce a rotational movement of a chuck; and a support mechanism transmitting a rotational force of the DD motor to the chuck.
Patent KR-20210023252-A (KR)
Title: Bone age calculation apparatus of elbow joint radiography based on learning and method thereof
Inventor: KIM YEO JU
IPC: A61B6/00
Filed: 2019-08-22
Abstract: The present invention relates to a bone age calculation device using a learning-based elbow joint image and a method thereof. The bone age calculation device using a learning-based elbow joint image according to the present invention comprises: a clinical information input unit receiving clinical information of a subject to be measured; a score input unit receiving a score matching a reference for each part, which is previously set for each part by using an image of an elbow joint of the subject to be measured; a calculation unit extracting a weight corresponding to the inputted clinical information using a previously-learned bone age distribution model for each age, and calculating the total score for calculating bone age by reflecting the extracted weight to the inputted scores for each part, respectively; and an output unit outputting the bone age of the subject to be measured corresponding to the calculated total score. Thus, according to the present invention, by reflecting the weight reflecting the clinical information of the subject to be measured using the learning model to the score of each part read from the image of the elbow joint, the bone age calculation device has an effect of improving the calculation accuracy and reducing the reading time.
Patent KR-20210025148-A (KR)
Title: A vibration tester with rotation type having cooling means
Inventor: LEE JE GO
IPC: H02K5/20
Filed: 2019-08-26
Abstract: The present invention relates to a rotary vibration tester including a cooling means. The rotary vibration tester includes a housing (100), a rotor part (200) and a stator part (300). The rotor part (200) includes a rotary plate (240) integrated with a rotary shaft of a motor (220) fixed on four rods (210) fixed to the inside of the housing (100) in a vertical direction and including first magnets (250) such that different poles are placed alternately on a circumference. The stator part (300) includes an upper base plate (330) formed to place a vibration test subject by being connected with an upper side of a fixed plate (340) connected with the upper base plate (330) provided in an upper part of a fixed block (290) coupled with the rods and having a plurality of second magnets (350) placed on a circumference so as to have poles opposed to the first magnets (250) of the rotary plate (240). The cooling means includes: a sealing part (400) provided to be sealed between the upper side of the fixed block (290) and the lower side of the upper base plate (330) and having a cylindrical cross section capable of being expanded and contracted in a vertical direction; and a cooling circulator (500) for circulating cooling air into the sealing part (400) through a cold air supply nozzle (420) and an exhaust nozzle (430). Therefore, the present invention is capable of preventing the deterioration of a magnet by cooling the magnets of the rotary plate and the fixed plate, thereby conveniently and efficiently preventing the performance of a vibration tester from being degraded.
Patent KR-20200026098-A (KR)
Inventor: ONYEMAUWA FRANK
IPC: B01J41/14
Filed: 2019-08-27
Abstract: Disclosed is an anion exchange porous medium comprising a porous support and a crosslinked cationic polymer coating disposed thereon, such as a porous membrane. The cationic polymer of the crosslinked cationic polymer coating here comprises a polymerized monomer (A) and a polymerized monomer (B), wherein (A) and (B) are as defined herein: (A) CH_2=C(R^1)-C(=O)-NH-(CH_2)_n-N′R^2R^3, (B) CH_2=C(R^4)-C(=O)-NR^5R^6. Also, disclosed are a method of manufacturing the anion exchange porous medium and a method of treating fluids containing biologics.
Patent KR-20210028426-A (KR)
Title: Robot Cleaner and Controlling method for the same
Inventor: WOOCHAN JUN
IPC: G05D1/02
Filed: 2019-09-04
Abstract: According to various embodiments of the present invention, the present invention relates to a robot cleaner which can climb an obstacle after completing cleaning an area except for the obstacle, when the obstacle in a cleaning area has a low climbable height, such as a threshold or a carpet, and to a control method thereof.
Patent KR-20190109345-A (KR)
Title: Apparatus for Laser Marking with Function of Automatic Regulation of Focus
Inventor: JUNG JANG YOUNG
IPC: B23K26/046
Filed: 2019-09-10
Abstract: The present invention relates to a laser marking device having an automatic focus control function and, specifically, to a laser marking device capable of automatically controlling a focus based on the position of an object to be marked, which is detected. The laser marking device includes: a generator (12); an expander (15) controlling focusing of a beam generated by the generator (12); X-direction and Y-direction mirrors reflecting the beam transferred from the expander (15); and an F-theta lens (L3) and a control device (11), enabling the focus of the beam transferred from the X-direction and Y-direction mirrors (L1, L2) to be positioned at a work material (W). The laser marking device also includes a distance measuring device (16). The distance measuring device (16) measures the distance between the F-theta lens (L3) and the work material (W) and transmits the measured distance to the control device (11). So, the distance measuring device (16) forms the focus at a predetermined position of the work material (W).
Patent KR-20210033347-A (KR)
Title: Method for providing information for diagnosis in patients with pancreatic cancer
Inventor: KANG CHANG MOO
IPC: G16H50/20
Filed: 2019-09-18
Abstract: The present invention relates to a method for providing information for diagnosing pancreatic cancer in an individual and to a kit for diagnosing pancreatic cancer. According to one aspect, in the method for providing information for diagnosing pancreatic cancer in an individual and the kit using the same, it is possible to effectively diagnose pancreatic cancer economically with a high degree of specificity and diagnostic degree only with a certain metabolite from a normal person or a patient suffering from another disease, thereby allowing customized treatment for pancreatic cancer patients.
Patent KR-20210034305-A (KR)
Title: Capacitive coupled level shifter performing periodic refresh operation for conditional switching signals and opertiond method thereof
Inventor: KIM CHULWOO
IPC: H03K17/22
Filed: 2019-09-20
Abstract: According to one embodiment of the present application, a capacitive-coupled level shifter includes: a voltage providing unit for providing one of a supply voltage and a double voltage, which is twice the supply voltage, using a plurality of voltage transistors to which a plurality of capacitors are respectively coupled; a voltage transfer unit which transfers one voltage to an NMOS switch as an output voltage; and a refresh support unit which sequentially performs a refresh operation on at least two of the plurality of capacitors based on a preset periodic refresh operation according to a level of the output voltage, thereby reducing a switching ripple voltage generated in a digital low-dropout (DLDO) regulator.
Patent KR-20210040515-A (KR)
Title: Hydrogen evolution apparatus
Inventor: CHO HYUNGKOUN
IPC: C25B1/04
Filed: 2019-10-04
Abstract: The present invention relates to a hydrogen generating device with a simple structure and comprising: an AC power source; a semiconductor electrode and a counter electrode connected to the AC power source; an electrolyte impregnated with the semiconductor electrode; and a light source irradiating light to the semiconductor electrode, wherein the semiconductor electrode includes a reference electrode, and an n-type semiconductor and a p-type semiconductor grown vertically from the reference electrode, and the semiconductor electrode has a three-dimensional heterojunction structure in which the n-type semiconductor and the p-type semiconductor are alternately arranged.
Patent KR-20210046490-A (KR)
Title: Removal apparatus for water-bloom and floating waste
Inventor: YOO CHUN NAM
IPC: C02F1/40
Filed: 2019-10-18
Abstract: The present invention relates to an apparatus for removing algal bloom and impurities. The apparatus is installed to float easily in a river where algal bloom occur by applying the buoyancy line, the first screen unit, the second screen unit and the third screen unit, and impurities and algal bloom can be sequentially removed while removing the algal bloom through the second screen unit and the third screen unit after removing the impurities through the first screen unit. On the other hand, by applying a dehydration and drying structure, the collection efficiency for the impurities and algal bloom can be maximized by dehydrating and drying the collected impurities and algal bloom while collecting the impurities and algal bloom in a collection box in a state that the moisture in the impurities and algal bloom is minimized.
Patent KR-20210049552-A (KR)
Title: Perovskite Photovolatic Cell and Method for Fabricating the Same
Inventor: KEUM DONG KI
IPC: H01L51/42
Filed: 2019-10-25
Abstract: A method for manufacturing a perovskite solar cell includes first to third processes. The first process comprises: a step of forming a first barrier layer on a carrier substrate; a step of forming a first transparent electrode layer on one surface of the first barrier layer; a step of forming an electron transport layer on the first transparent electrode layer; a step of forming a light absorption layer having a perovskite structure on the electron transport layer; a step of forming a hole transport layer of an organic material on the light absorption layer; and a step of pre-drying the hole transport layer. The second process comprises: a step of forming a second transparent electrode layer having nanowires on a substrate; and a step of sintering or welding the second transparent electrode layer. The third process comprises: a step of thermally compressing and bonding the hole transport layer and the second transparent electrode layer to face each other; a step of post-drying the hole transport layer; and a step of removing the carrier substrate from the first barrier layer. Accordingly, it is possible to maintain or improve the efficiency of a solar cell.
Patent KR-20210051030-A (KR)
Title: Apparatus and method for correcting bias in sensor
Inventor: LEE SEONGSOO
IPC: G01C25/00
Filed: 2019-10-29
Abstract: A method of correcting a bias of an inertial measurement sensor of a vehicle according to an embodiment comprises: a step of obtaining rotation information on a coordinate system of the inertial measurement sensor from rotation information between adjacent camera frames obtained through matching of landmarks recognized from a photographed image of the vehicle camera and landmarks on the map; and a step of correcting a bias of the inertial measurement sensor based on measurement values of the inertial measurement sensor corresponding to rotation information on the coordinate system of the inertial measurement sensor.