baber/WOPTO huggingface dataset:
Patent KR-20210095416-A (KR)
Title: Stylus using a conductive touch brush and input system using the same
Inventor: KO DO YOUNG
IPC: G06F3/046
Filed: 2020-01-23
Abstract: The present invention relates to a stylus using a touch brush, which includes: conductive brush hair having a bundle shape and causing a change in an electric field when coming in contact with a touch screen of an electronic device; and an active circuit unit connected to the conductive brush hair to convert a signal according to a change in an electric field into a digital value and then transmit the converted digital value to an electronic device connected through short-range wireless communication. The electronic device recognizes a touch point based on a change in an electric field caused on the touch screen by the conductive brush hair and uses the digital value to enable a pressure-based user input to the touch point. Touch pressure can be sensed without a separate sensor, and various effects based on pressure information can be implemented using a touch brush.
Patent KR-20210100789-A (KR)
Title: Foldable safety tool and transport carriage lifter
Inventor: PARK KWANG BOK
IPC: H01L21/677
Filed: 2020-02-06
Abstract: Disclosed are a foldable safety bar device and a transport carrier bogie having the same. According to an embodiment of the present invention, the folding safety bar device includes: a first safety bar unit to be installed in a foldable manner on one side of an opening of a facility; and a second safety bar unit which is installed in the foldable manner on the other side of the opening of the facility and opens and closes the opening together with the first safety bar unit. Therefore, since it is foldable, the convenience of use can be significantly higher than before, and fall safety can be improved.
Patent KR-20210100500-A (KR)
Title: plastic omitted
Inventor: KIM JAE WOON
IPC: C04B18/20
Filed: 2020-02-06
Abstract: Plastic, which is light, tough, cheap, and can be shaped as desired, has made life more convenient. The present inventor should at least reduce time required for the plastic to decompose (rot), if it takes 400-500 years. Decomposition (decay) of plastics takes 400-500 years and is expensive.
Patent KR-20210043411-A (KR)
Title: Method of Manufacturing Semiconductor Device and Encapsulant
Inventor: TOKUMIYA TAKAHIRO
IPC: H01L21/78
Filed: 2020-02-13
Abstract: Provided are a manufacturing method of a semiconductor device and an encapsulant which can improve quality. The manufacturing method of a semiconductor device comprises: applying an encapsulant on a chip wafer including a plurality of semiconductor chips; B-staging the encapsulant by preprocessing; dicing the chip wafer to separate the chip wafer into the plurality of semiconductor chips; stacking the semiconductor chips on a base wafer so that connection electrodes formed on the base wafer and bump electrodes of each of the semiconductor chips face each other via a conductive adhesive to form a stacked chip; reflowing the stacked chip under a pressurized gas to bond the connection electrodes and the bump electrodes via the conductive adhesive; and C-staging the encapsulant by post-processing the stacked chip under the pressurized gas.
Patent KR-20210103745-A (KR)
Inventor: JUNG HYUN KI
IPC: H01M10/42
Filed: 2020-02-14
Abstract: The present invention relates to an electrode assembly where a tip side of a positive electrode plate is inclined so that the stress applied to the deformation generated at a center of a winding during charging and discharging of the secondary battery can be dispersed, and prevents a positive electrode plate from penetrating a separator at a deformed part and being short-circuited with a negative electrode plate, and to a secondary battery comprising the same. According to an embodiment of the present invention, an electrode assembly comprises: a negative electrode plate having a negative electrode coating layer formed on a negative electrode current collector plate; and a positive electrode plate having a positive electrode coating layer formed on a positive electrode current collector; and a separator interposed between the positive electrode plate and the negative electrode plate, wherein the electrode assembly is formed by winding a laminate of the negative electrode plate, the separator, and the positive electrode plate. The positive electrode plate comprises: one side extending along the longitudinal direction thereof; the other side extending along the longitudinal direction to the opposite side of one side; a front end side connecting one side and the other side, located at a center of the winding of a wound electrode assembly, and inclined to have an acute or obtuse angle with the one side; and a terminal side connected between one side and the other side and positioned at an outermost side of the electrode assembly wound around the opposite side of the front end side.
Patent KR-20210109107-A (KR)
Title: System of breakfast service for college student
Inventor: HAN YOUNG RYOO
IPC: G06Q50/30
Filed: 2020-02-26
Abstract: The present invention relates to a breakfast service system for college students. In particular, according to the breakfast service system for college students, optimal information on branches which can provide breakfast before class to college students is provided, and a balanced diet can be provided while forming a breakfast community.
Patent KR-20210111389-A (KR)
Title: Sustained-release formulation of macrolide antibiotics with improved stability in the gastrointestinal tract
Inventor: KIM JU YOUNG
IPC: A61K9/20
Filed: 2020-03-02
Abstract: The present invention relates to a formulation of a pharmaceutical composition for extended release of a macrolide-based antibiotic in the gastrointestinal environment, wherein the formulation contains a therapeutically effective amount of the macrolide-based antibiotic and a pharmaceutically acceptable stabilizer, and a release controlling agent, so that it is possible to stably maintain a drug even at low pH in the gastrointestinal tract.
Patent KR-20210111996-A (KR)
Title: User device, method and base station in which dmrs is dynamically allocated
Inventor: SEO HYOUNG WON
IPC: H04W8/08
Filed: 2020-03-04
Abstract: A user terminal to which a demodulation reference signal (DMRS) is dynamically allocated comprises: a measurement unit for measuring the speed of the user terminal; a receiving unit receiving a radio resource control (RRC) connection reconfiguration message from a base station to which the user terminal is connected; a derivation unit for deriving a current mobility state value of the user terminal from the measured speed of the user terminal based on a mobility parameter set in the RRC connection reconfiguration message; and a transmitting unit transmitting a measurement report message, generated based on the current mobility state value, to the base station, wherein the DMRS derived by the base station based on the current mobility state value included in the measurement report message is allocated to the user terminal. The present invention can prevent unnecessary speed lowering of the user terminal in a low speed section and enhance performance of the user terminal in a high speed section.
Patent KR-20210115285-A (KR)
Title: An anti-coronaviral formula comprising red ginseng and injin mugwort
Inventor: SEOK SAN HONG
IPC: A61P31/14
Filed: 2020-03-12
Abstract: The present invention relates to an anti-coronavirus composition containing a combination of red ginseng and Artemisia campestris as an active component. More specifically, the present invention provides a composition which contains a combination of red ginseng and Artemisia campestris as an active component to inhibit the action of 3CL protease of coronavirus, thereby preventing, alleviating, and treating diseases in humans and animals caused by coronavirus infection.
Patent KR-20210117056-A (KR)
Title: Stator for electric motor
Inventor: SUNG WONJUNG
IPC: H02K3/28
Filed: 2020-03-18
Abstract: The present invention relates to a stator of an electric motor. The stator of an electric motor comprises: a stator core including a plurality of slots and teeth; and a stator coil wound around the slots. The stator coil has a plurality of hairpins connected to each other in series. Each of the hairpins comprises: two insertion units respectively inserted into different slots; a crown unit connecting the two insertion units; and extension units respectively extending from the insertion units. The insertion units of the hairpins are disposed inside the slots to form a plurality of layers spaced apart in a radial direction. The hairpins are provided with identical layer hairpins in which the two insertion units are disposed on the same layer. The identical layer hairpins are provided with radial bending portions bent along the radial direction of the stator core from any one of the two insertion units. Accordingly, it is possible to suppress the occurrence of interference when assembling a hairpin.
Patent KR-20210117398-A (KR)
Title: Preload structure of step motors and electronic device
Inventor: YUN CHOI
IPC: H02K7/00
Filed: 2020-03-18
Abstract: The present invention provides a preload structure of a step motor. The preload structure of the step motor comprises: a rotation shaft; a first rotation support member for rotationally supporting one end of the rotation shaft; a second rotation support member for rotationally supporting the other end of the rotation shaft; a rotor disposed at one end of the rotation shaft and including a magnet to generate a rotational force; a stator disposed to surround the rotor, wherein a coil generating a magnetic force by an external power source is accommodated in the stator; and a preload means disposed between the rotor and the first rotation support member to provide a preload. The present invention also provides an electronic device having the preload structure of the step motor.
Patent KR-20210119117-A (KR)
Title: Dust precipitator collecting dust particles by using an annular discharge region and dust precipitation system having the same
Inventor: CHA DONG SOON
IPC: B01D17/02
Filed: 2020-03-24
Abstract: Provided are a dust collector and a collection system including the same, which prevents re-scattering due to particle neutralization, thereby increasing dust collection efficiency and increasing a cleaning effect of a dust collecting unit. The dust collector includes: a tubular dust collector; a spiral charging unit having a discharge member inside the dust collecting unit; a power supply unit causing corona discharge through the discharge member; and a cleaning solution providing unit which forms a cleaning solution film on an inner wall of the dust collecting unit.
Patent KR-20200034984-A (KR)
Title: Dress shelf with supporting post possible to control of length
Inventor: JUNG YOUNG HO
IPC: A47B61/00
Filed: 2020-03-24
Abstract: A dress shelf comprises a shelf and a support post. The support post includes: a support bar supporting the shelf and having a through hole formed at the center thereof in a longitudinal direction; a length adjustment unit to adjust the length of the support bar protruding upwards; and a length adjustment case inserted into an upper portion of the support bar to be lifted, linked to the length adjustment unit to be lifted as the length adjustment unit is lifted, and having ane upper surface coming in contact with a ceiling above. The length adjustment unit includes: a screw thread unit provided with screw threads formed on the outer circumference thereof, and inserted into the through hole formed at the center of the support bar; an operating unit formed on an upper side of the screw thread unit to rotatably operate the screw thread unit in the through hole of the support bar; and an insertion unit formed on an upper side of the operating unit to be rotatably inserted into a hole of the length adjustment case. Therefore, the length adjustment case is lifted and lowered by the simple length adjustment of the length adjustment unit coupled to the upper end of the support bar to simply adjust the length of the support post. Therefore, the dress shelf can be installed by quickly and conveniently adjusting the length of the support post in accordance with various heights between the floors and ceilings in dressing rooms.
Patent KR-20210123603-A (KR)
Title: Building hazard map generation method and Earthquake disaster building hazard map provision system using the same
Inventor: JANG WON HO
IPC: G09B29/00
Filed: 2020-04-03
Abstract: A building risk map generating method comprises the following steps of: generating a shake map based on the magnitude and epicenter data of an occurring earthquake; calculating the amount of impact for each building in consideration of the location of each building and the shake map; calculating the degree of damage to the building according to the amount of impact based on internal information of each building; and building a building risk according to the degree of damage to the building in a database and visualizing and providing building risk information based on geographic information.
Patent KR-20200119740-A (KR)
Title: Gold plating method and plating film
Inventor: MAEDA TSUYOSHI
IPC: H01L23/532
Filed: 2020-04-09
Abstract: According to the present invention, provided are a gold plating method, capable of preventing deterioration of a wire bonding characteristic through a thermal history by embedment or the like, and a plating film. Also, provided are a gold plating method, capable of preventing a deterioration of a wire bonding characteristic through a thermal history by embedment or the like even if the thickness of a plating film is reduced, and a plating film. A gold plating method for wire bonding connection, in which a copper or copper alloy film is plated with a silver catalyst, includes: a silver catalyst formation process of forming a silver film as a silver catalyst to form a palladium film; a palladium film formation process of forming a palladium film on the silver catalyst; and a gold plating film formation process of forming a gold plating film on the palladium film. The thickness of the silver film is 0.05μm-0.5μm.
Patent KR-20210126864-A (KR)
Inventor: LIM SEUNG YONG
IPC: A23L11/00
Filed: 2020-04-13
Abstract: The present invention relates to a method for manufacturing a meal-replaceable lactic acid bacteria (LAB) fermentation product based on soymilk and rice paste and a LAB fermentation product manufactured thereby. According to the present invention, the LAB fermentation product provides a feeling of satiety, is easily digested, and is easy to swallow and consume due to increased viscosity, thereby being suitable for use as a meal replacement for the elderly or patients with reduced chewing and swallowing ability. In addition, the LAB fermentation product has a high content of functional ingredients such as active isoflavones, dietary fiber, GABA, free amino acids, and the like, has excellent antioxidant activity, and has the high content of formic acid which is known to have anti-obesity effects, thereby providing anti-obesity and anti-diabetic effects. The method comprises a soymilk manufacturing step, a mixing step, a sterilization and homogenization process, and a fermentation step.
Patent KR-20210127527-A (KR)
Inventor: PARK JEUNG HEE
IPC: C25B11/04
Filed: 2020-04-14
Abstract: The present invention relates to a molybdenum sulfide nano-sheet containing a transition metal for a water electrolysis catalyst generating hydrogen and oxygen at an anode and a cathode, respectively, and a method for preparing the same. The molybdenum sulfide nano-sheet containing the transition metal of the present invention can replace water electrolytic catalysts such as expensive conventional platinum and iridium oxide, is inexpensive, and has excellent catalytic activity due to high electrical conductivity. In addition, the method for preparing the molybdenum sulfide nano-sheet containing the transition metal of the present invention can be performed as a low-cost process at a relatively low temperature.
Patent KR-20210128557-A (KR)
Inventor: NAM YOUNG SU
IPC: B60H3/00
Filed: 2020-04-16
Abstract: The present invention relates to a perfume diffuser for a vehicle, and more specifically, to a perfume diffuser for a vehicle, which has a structure irrelevant to the air-conditioning operation of a vehicle, and can selectively emit an air freshener which is accommodated in a plurality of cartridges by an opening and closing means. To this end, the present invention comprises: a plurality of cartridges which include a case provided with an inner space to accommodate an air freshener, and an opening and closing member which is extended to allow the inner and outer portions of the case to communicate with each other to be connected to the case so as to be elastically movable, while opening and closing the inner space in accordance with the moving state; a housing which comprises an inlet through which air is introduced by means of a blower mounted on one side, a moving route of the air, an insertion hole which allows the cartridges to be inserted over the moving route, and an outlet through which the air freshener or the air is discharged in accordance with the opening and closing state of the cartridges; an opening and closing means which operates the opening and closing member; and a control unit which controls the operation of the opening and closing means.
Patent KR-20210128704-A (KR)
Inventor: YOON SANG HO
IPC: G11C29/42
Filed: 2020-04-17
Abstract: The present invention relates to a controller and an operation method thereof. The controller controls a memory device, and comprises: a processor controlling the memory device for performing a first soft read operation by using first soft read voltages; and an error correction code (ECC) performing a first soft decision decoding operation based on a first soft read data in accordance with the first soft read operation. The processor controls the memory device to perform a second soft read operation with an additional read voltage which does not overlap with the first soft read voltages among the second soft read voltages determined based on the first read data in accordance with the failure or success of the first soft decision decoding. The ECC performs a second soft decision decoding operation based on a second soft read data in accordance with the second soft read operation as well as the first soft read data. Therefore, it is possible to precisely and rapidly read data stored in a memory cell.
Patent KR-20210133589-A (KR)
Title: Pig for cleaning pipeline and apparatus for cleaning pipeline using the same
IPC: C09D125/10
Filed: 2020-04-29
Abstract: Disclosed are a pig for cleaning a pipeline and a pipeline cleaning apparatus using the same. In accordance with one embodiment of the present invention, the pig for cleaning a pipeline includes: a first body part formed into a cylindrical shape while formed into a hemispheric shape having a convex front side, having a concave groove formed on the rear side, and having the outer wall in tight contact with the inner wall of a pipeline; a second body part placed apart from the rear side of the first body part, formed into a cylindrical shape while having a first through hole penetrated therein in a longitudinal direction, and having the outer wall in tight contact with the inner wall of the pipeline; and a connection frame including one end part inserted into the concave groove to be combined with the first body part, the other end part inserted into the first through hole to be combined with the second body part, and a center part connecting the one end part with the other end part while having a plurality of spray holes formed in a circumferential direction, thereby forming a flow path leading a fluid introduced through the first through hole to flow into the concave groove. Therefore, the present invention is capable of efficiently removing foreign substances deposited on the inner wall of the pipeline.
Patent KR-20210133706-A (KR)
IPC: D06F58/08
Filed: 2020-04-29
Abstract: The present application relates to a clothes treatment apparatus comprising: a drum having a cylindrical shape having the front surface, the rear surface, and the circumferential surface connecting the front surface and the rear surface, and providing a space in which clothes are accommodated; a first stirring unit in a shape of a board protruding from the circumferential surface of the drum toward the center of the drum and extending in the direction parallel to an axis passing through the center of rotation of the drum; and a ring-shaped second stirring unit protruding from the circumferential surface of the drum toward the center of the drum and having the same center as the center of rotation of the drum. An objective of the present application is to provide the clothes treatment apparatus capable of minimizing deformation of the drum generated during rotation.
Patent KR-20210135863-A (KR)
IPC: B08B3/02
Filed: 2020-05-06
Abstract: The technical field is the use of structures and machines together. The task to be solved is cleaning, which is a chronic problem in solar power generation, and neglection of space around the facilities to use the space. The threat of fine dust is solved with water cleaning, and space utilization is utilized according to a location of the structure facility. The effect of the present invention is to maximize the solar power generation and efficiently utilize the space created by the installation of facilities.
Patent KR-20210136645-A (KR)
Title: Vibration device installed in the ventricle
IPC: A61M27/00
Filed: 2020-05-08
Abstract: A vibration device is provided. The vibration device includes at least one of a first vibrator installed in at least one of soft membrane, subarachnoid space, arachnoid membrane, dura mater, skull bone, and head skin, and a second vibrator installed in the ventricle. The first vibrator can generate the first energy for vibrating the cerebrospinal fluid flowing through the subarachnoid space. The second vibrator can generate the second energy for vibrating the cerebrospinal fluid flowing through the ventricle.
Patent KR-20210138968-A (KR)
Title: System and method for automated vehicle inspection
IPC: G01M17/007
Filed: 2020-05-13
Abstract: Disclosed are an automated vehicle inspection system and a method thereof. An automated vehicle inspection system using a watertight booth process of a production plant, in accordance with an embodiment of the present invention, comprises: a diagnostic terminal installed in a vehicle, connecting vehicle communication, sequentially operating individual electrical components based on electrical component inspection items when the vehicle passes through a watertight booth, and inspecting measured individual operating currents to determine whether the electrical components are normally operated; a transceiver for connecting wireless diagnostic communication with the diagnostic terminal through an antenna disposed in the watertight booth process; and an inspector for recognizing a vehicle ID of the vehicle which enters the watertight booth, transmitting the inspection items in accordance with a vehicle type and specification of the vehicle ID to the diagnostic terminal through the diagnostic communication, and recognizing the vehicle ID of the vehicle which leaves the watertight booth to collect inspection results determined in the diagnostic terminal. Therefore, inspection accuracy and reliability can be increased.