baber/WOPTO huggingface dataset:
Patent KR-20220119549-A (KR)
Title: LED Lane Guidance System And Method Thereof
Inventor: KIM YOUNG IL
IPC: G08G1/16
Filed: 2021-02-21
Abstract: Disclosed are an LED lane guidance system and a control method thereof. The control method of the LED lane guidance system provided by an embodiment of the present invention comprises: a step (S10) of detecting movements of vehicles driving on a road through a sensor unit; a step (S20) of determining whether the vehicles correspond to one of emergency vehicles, medical vehicles, firefighting vehicles, and emergency vehicles certified by public institutions; a step (S30) of recognizing that an emergency vehicle certified first among the vehicles passes through a traffic light on the road or an intersection route and generating a control command to generate a traffic light passing signal in a corresponding heading direction; and a step (S40) of recognizing that the emergency vehicle certified first among the vehicles passes through the traffic light on the road or the intersection route and controlling an LED display unit to cast light only on routes in the corresponding heading direction.
Patent KR-20220121402-A (KR)
Title: Hybrid ambient air vaporizer
Inventor: CHO MIN KYU
IPC: F28F13/08
Filed: 2021-02-25
Abstract: One embodiment of the present invention provides a hybrid atmospheric vaporizer, comprising: an atmospheric vaporization pipe for vaporizing incoming liquefied gas; a heat pipe formed inside the vaporization pipe and controlling the temperature of the vaporization pipe using a heat source passing through the inside; and a ring support disposed inside the atmospheric vaporization pipe to form a central hole through which the heat pipe can pass. An objective of the present invention is to provide the hybrid atmospheric vaporizer that provides a heating function so that thermal efficiency does not decrease depending on the outside temperature such as in winter.
Patent KR-20220125453-A (KR)
Title: Workpiece support device of machine tool
Inventor: KEUMYEOL SO
IPC: B23Q3/06
Filed: 2021-03-05
Abstract: The present invention relates to a workpiece support device of a machine tool, comprising: a main spindle for clamping a workpiece to process the workpiece; a sub-spindle clamping the workpiece that is clamped to and processed by the main spindle; and a support unit installed on one side of the sub-spindle to move in conjunction with movement of the sub-spindle. The support unit moves forward and backward with respect to the sub-spindle according to the shape and type of the workpiece that is clamped to and processed by the main spindle, and selectively supports the workpiece clamped to the main spindle.
Patent KR-20210116305-A (KR)
Title: DCDC Conversion Circuit With Pre-Charge
Inventor: LIU JUN
IPC: H02M1/00
Filed: 2021-03-11
Abstract: The present invention discloses a DCDC conversion circuit capable of pre-charging, comprising: a high-voltage-side conversion module for connecting the primary winding of a main transformer T1; a low-voltage-side conversion module for connecting the secondary winding of the main transformer; and a controller for controlling the high- and low-voltage-side conversion modules. A pre-charging module is connected in series to the direct current bus of the low-voltage-side conversion module, and the pre-charging module pre-charges the capacitor of a power-consuming facility connected to the direct current bus of the high-voltage-side conversion module when charging a device. The present invention provides the DCDC conversion circuit capable of solving the problem of an existing technique and capable of pre-charging. The present invention is the improvement based on a DCDC converter. Most of pre-charging modules and forward DCDC share output elements and output circuits and only a small number of elements increase to reduce volume and costs and to simplify a control method compared with an independent pre-charging branch circuit.
Patent KR-20220128556-A (KR)
Title: A recombinant expression vector for the high expression of brazzein in Saccharomyces cerevisiae and a method for the mass production of brazzein using the same
Inventor: KONG KWANG HOON
IPC: C07K14/43
Filed: 2021-03-12
Abstract: The present inventors prepared a recombinant vector for brazzein expression for high expression of brazzein in Saccharomyces cerevisiae, confirmed that an expression level of brazzein was particularly high when an S. cerevisiae strain Y2805 was transformed into the recombinant vector, and completed an optimal expression system for mass production of brazzein. In addition, when culturing the brazzein expression system under optimal culture conditions according to the present invention, a production amount of brazzein is further increased, and a purification process is simple and inexpensive. Therefore, the brazein expression system according to the present invention is expected to be used in various ways for mass production and commercialization of brazzein that is a sweet-tasting protein. The recombinant vector includes a pESC-URA vector into which a brazzein encoding gene and an α-mating factor encoding gene are inserted.
Patent KR-20220022431-A (KR)
Title: System for applying selective makeup effect through recommending of cosmetic object
Inventor: KANG KEVIN
IPC: H04N7/14
Filed: 2021-03-24
Abstract: The present invention relates to a system for applying a selective makeup effect through recommending of a cosmetic object, comprising: a recognition unit which selectively detects a user's face area; an extracting unit which extracts each facial part of the user from the detected user's face area; an effecting unit which selectively applies a predetermined effect to each of the extracted facial parts of the user; an object sourcing unit which sources a cosmetic object from an external server, to selectively provide the cosmetic object; and a recommending unit which selectively recommends the cosmetic object sourced from the object sourcing unit to a user.
Patent KR-20220133490-A (KR)
Title: Assembly device of mist pump
Inventor: LIM JONG SU
IPC: A45D34/04
Filed: 2021-03-25
Abstract: The present invention relates to an assembly device for a mist pump. The assembly device for a mist pump, according to the present invention, comprises: a device main body (10); jig means (20); a transfer means (40); a sealing ring supply means (A), a pump housing supply means (B), a check valve supply means (C), a pressure pipe supply means (D), a piston ring supply means (E), an under cap supply means (F), a pump spring supply means (G), and guide pipe supply means (H); and an ejection means (J). Therefore, the present invention can improve the manufacturing quality.
Patent KR-20220133056-A (KR)
Title: Electric shaver with skin soothing pad
Inventor: HEO HUN
IPC: B26B19/40
Filed: 2021-03-24
Abstract: The present invention relates to an electric shaver with a skin soothing pad. An objective of the present invention is to bring the surface of a skin soothing pad into contact with skin when cutting a mustache to have skin moisturizing and soothing effects. The electric shaver has short mustache cutter units installed in front of and behind an upper portion of an upper head unit of the electric shaver and a long mustache cutter unit installed between the front short mustache cutter unit and the rear short mustache cutter unit. An outer cap of a first long mustache cutter unit and an outer cap of a second long mustache cutter unit are fixed and installed in a longitudinal direction in front of and behind a fixing member installed in the longitudinal direction between the front short mustache cutter unit and the rear short mustache cutter unit. A nonwoven fabric assembly impregnated with a skin soother such as aloe or chamomile is installed on the upper surface of the fixing member. The front and rear bottoms of the nonwoven fabric assembly are inserted between the inside of the outer cap of the first long mustache cutter unit and the inside of an outer cap of the front short mustache cutter unit and between the inside of the outer cap of the second long mustache cutter unit and an outer cap of the rear short mustache cutter unit to be tightly coupled.
Patent KR-20210040891-A (KR)
Title: Method and Apparatus of Recommending Information, Electronic Device, Computer-Readable Recording Medium, and Computer Program
Inventor: WANG HAIWEI
IPC: G06N3/08
Filed: 2021-03-26
Abstract: The present disclosure relates to a field of knowledge map, and provides an information recommendation method. The method comprises in obtaining billing information, extracting a billing entity word representing an entity from the billing information, determining the recommended information based on the claim entity word and the knowledge map constructed in the dictionary, and pushing the recommendation; and the knowledge map is constructed based on the text and indicates the first word indicating the source of the text. In addition, the present disclosure provides a device, an electronic equipment, a computer readable storage medium, and a computer program for recommending information.
Patent KR-20220135357-A (KR)
Title: Fixing apparatus for electronic apparatus
Inventor: DOH PIL HWAN
IPC: H05K5/06
Filed: 2021-03-30
Abstract: A fixing apparatus for an electronic device according to an embodiment of the present invention, in a fixing apparatus for an electronic device for fixing an electronic device to a panel, comprises: a moving member which comes in contact with the panel to move along a first direction, and has a screw thread formed on the outer circumferential surface thereof; and a rotating member which is rotatably coupled to the electronic device, has a locking part engaged with the screw thread and formed on the outer circumferential surface thereof, and engages the locking part with the screw thread according to rotation, to move the moving member in the first direction.
Patent KR-20220138036-A (KR)
Inventor: BACK JONG HEE
IPC: G06Q20/34
Filed: 2021-04-04
Abstract: The present invention relates to a credit card terminal (POS system) sign pad for approval, cancellation, and payment using a credit card checker and a sign pad at a member store, and more specifically, to a system which can use simple payment and non-face-to-face payment by improving or utilizing existing credit card machines and sign pads without additional equipment.
Patent KR-20220138617-A (KR)
Title: Portable Flow-type electrolysis Apparatus
Inventor: KIM HEE WOO
IPC: C02F1/461
Filed: 2021-04-06
Abstract: The present invention relates to a portable flow-type electrolysis device. The portable flow-type electrolysis device comprises: a fluid storage portion (2) having a fluid accommodated; a fluid transfer pump (4) pressurizing and transferring the fluid stored in the fluid storage portion (2); an electrolysis reaction portion (20) electrolyzing the transferred fluid in a flow state; and a spraying portion (5) spraying the electrolyzed fluid to the outside. The electrolysis reaction portion (20) has a hollow external electrode portion (100) and a rod-shaped internal electrode portion (200) inserted into the external electrode portion. In addition, the external electrode portion (100) and the internal electrode portion (200) are mutually insulated and coupled to have a spaced flow space portion (300) provided, and a fluid reactant introduced from the flow space portion (300) is moved and electrolyzed. Accordingly, an electrolysis reaction is carried out efficiently.
Patent KR-20220138758-A (KR)
Title: Storage system and operating method thereof
Inventor: YONG TAE JEON
IPC: G06F11/20
Filed: 2021-04-06
Abstract: The present invention relates to a storage system, comprising: a master storage device storing data based on a redundant array of independent disk (RAID) level determined from a host; a slave storage device storing data in accordance with a command distributed from the master storage device; and a controller hub connecting the slave storage device and the master storage device. The master storage device is able to, when receiving a command processing request from a host, transfers a command corresponding to the slave storage device to the slave storage device through a controller hub, and when the operation of the master storage device and the slave storage device corresponding to the command processing request, transfer a completion queue to the host. The present invention is able to store data by the RAID method without an additional RAID controller.
Patent KR-20220145463-A (KR)
Inventor: CHUNG JONG KOOK
IPC: B01D53/78
Filed: 2021-04-21
Abstract: The present invention relates to a harmful substance gas removal system which can sequentially remove water-soluble gas, powder, combustion gas and non-degradable gas contained in harmful substance gas, comprising: a main tool equipped with a process chamber that exhausts harmful substance gas; a vacuum pump controlled by the main tool and sucking the harmful substance gas discharged from the process chamber; and a scrubber sequentially removing water-soluble gas, powder, combustion gas, and non-degradable gas contained in the harmful substance gas, cooling high-temperature gas generated while removing the combustion gas and the non-degradable gas, and removing acidic gas generated while cooling the high-temperature gas.
Patent KR-20210134231-A (KR)
IPC: C08L63/00
Filed: 2021-04-23
Abstract: Provided is a pigment dispersion composition for a black matrix that is related to the excellent developability of a resist composition for a black matrix and is capable of forming a black matrix having a superior surface resistance even after going through prolonged high-temperature post-baking. The pigment dispersion composition for a black matrix of the present invention contains a black colorant, a pigment dispersant, an oxazine compound, and an organic solvent, wherein the pigment dispersant is an acrylic block copolymer containing a nitrogen atom.
Patent KR-20220071089-A (KR)
Title: Connector
Inventor: HAN CHANG KYUN
IPC: H01R13/46
Filed: 2021-04-30
Abstract: One aspect of the present invention relates to a connector, comprising: a plurality of male terminals extending in a first direction; a plurality of female terminals extending in a second direction opposite to the first direction; and a housing having terminal holes into which the male terminals and the female terminals are inserted. The male terminal includes a body portion and a terminal portion formed at one end of the body portion and having a bent structure. The terminal portion includes: a first plane area extending from the body portion; a second plane area extending in a direction different from that of the first plane area; a first connection area connecting the first plane area to the second plane area; and a second connection area located at one end of the second plane area. If the terminal unit is inserted into the housing, the inner surface of the housing applies pressure to the first connection area, and transmits the pressure to the second connection area such that the second connection area is in an electrical contact with the female terminal in a state in which the second connection area applies the pressure to the female terminal. The connector can simplify the connection process of the wire for transferring electric signals to a rear view device for a vehicle.
Patent KR-20220149981-A (KR)
Inventor: PARK SANG MIN
IPC: A61B1/07
Filed: 2021-05-03
Abstract: According to the present invention, a surgical assembly for an endoscope device including a light guide unit includes: a surgical tool provided at the front end of the endoscope device and formed to be operable by operator's manipulation; and a light guide unit provided in the surgical tool to irradiate light forward. Therefore, during a biopsy using the endoscope device, the location of a lesion can be accurately identified to extract or excise a lesion tissue.
Patent KR-20220155023-A (KR)
Title: Seaparator and Lithium battery including the same
Inventor: KIM JIN YOUNG
IPC: H01M50/451
Filed: 2021-05-14
Abstract: A separator and a lithium battery employing the same are disclosed. The separator comprises: a porous substrate; a first coating layer, which is arranged on at least one surface of the porous substrate, comprises a binder comprising a cross-linked product of an aqueous cross-linkable reactive poly(vinyl amide)-based copolymer and inorganic particles, and is cross-linked by means of a cross-linkable reactive group, wherein the poly(vinyl amide)-based copolymer includes a repeating unit derived from a vinyl amide monomer and a repeating unit derived from a monomer containing the cross-linkable reactive group; and a second coating layer arranged on both surfaces of the porous substrate on which the first coating layer is arranged, and comprising an acrylic copolymer and a polyvinylidene fluoride-based binder in a weight ratio that is greater than 1:1 and less than 1:4. The separator has high-heat-resistant characteristics and improved electrode plate adhesive strength, and thus a lithium battery having excellent lifespan characteristics can be provided.
Patent KR-20210143669-A (KR)
Title: Belt
IPC: B29D29/00
Filed: 2021-05-18
Abstract: The present invention relates to a belt (10) for a sleeve roll. The belt forms a closed loop, and comprises: an inner surface (11), an outer surface (12), an elastic body (15), and a reinforcing structure (30). The reinforcing structure includes: first yarns (31a) which are arranged in first direction D1 of the belt, and second yarns (32a) which are arranged in second direction D2 of the belt. The second direction D2 is parallel or substantially parallel to a moving direction of the belt, and/or perpendicular to or substantially perpendicular to the first direction D1. Since the belt (10) is configured to expand and contract more elastically in the second direction D2 than in the first direction D1, the belt will return to an original length after removing force of stretching the belt. In addition, the present invention relates to a device having the belt and the sleeve roll. Also, the present invention relates to a use of the belt.
Patent KR-20220071861-A (KR)
Title: System for Virtual Studio Using Prefabricated Tracking Pad
Inventor: IM JAE HO
IPC: H04N5/222
Filed: 2021-05-20
Abstract: The present invention relates to a virtual studio system using a prefabricated tracking pad. The virtual studio system includes a first camera for obtaining first image data according to a signal for obtaining a marker map for a plurality of reflective markers attached to an assemblable tracking pad; at least one second camera for obtaining second image data according to an acquisition signal of second image data; and an electronic device that generates a marker map by analyzing the first image data and calculates the position and attitude of at least one second camera when capturing the second image data using the marker map. It can also be applied to other embodiments.
Patent KR-20220160288-A (KR)
Inventor: CHOI HEE SUNG
IPC: H02K7/00
Filed: 2021-05-27
Abstract: Disclosed is a motor for a cutting oil circulating pump. According to the present invention, since a motor shaft extends and protrudes from the front surface of a motor body while the motor shaft and a pump shaft are connected, fitting workability between the pump shaft and the motor shaft is increased. Since the motor shaft and the pump shaft can be tightly fixed to each other as the motor shaft and the pump shaft are brought into close contact with each other by the cutting clamp unit after the motor shaft and the pump shaft are connected by inserting a fitting protrusion of the pump shaft into a pump shaft fitting groove of the motor shaft, the rotational force of the motor shaft can be easily and continuously transmitted to the pump shaft and separation or loosening between the motor shaft and the pump shaft can be prevented, such that malfunction of the pump due to a decrease in the rotational force of the pump shaft can be prevented even when used for a long time. Since an exposure prevention flange can block exposure of the motor shaft extending from the motor body and the pump shaft connected to the motor shaft, foreign substances are prevented from accumulating or being stuck on the motor shaft and pump shaft. In addition, since the pump body can be closely fixed by the exposure prevention flange, the pump body can be prevented from shaking or moving during operation.
Patent KR-20220162485-A (KR)
Title: Fixed dust cleaning device of the bulk conveyor for transporting limestone
Inventor: YUN CHEOL YONG
IPC: B65G53/04
Filed: 2021-06-01
Abstract: Disclosed is an invention for a fixed dust cleaning device of a belt conveyor for transporting limestone. The disclosed fixed dust cleaning device of a belt conveyor for transporting limestone comprises: a belt conveyor for transporting dust to a conveying belt; a scraper provided at an exit side of the conveying belt of the belt conveyor and primarily removing dust from limestone fixed on the belt conveyor; and a residual dust removal unit provided at the bottom of the conveying belt of the belt conveyor and removing the residual dust from the conveying belt that has not yet been removed by the scraper. The fixed dust cleaning device can additionally collect the residual limestone dust in a collection hopper through an auxiliary blower and recycling the same through a silo.
Patent KR-20210075919-A (KR)
Title: Quiz advertisement service system, server and method
Inventor: JUNG YEONG IN
IPC: G06Q30/02
Filed: 2021-06-04
Abstract: The present invention relates to a quiz advertisement service system which implemented to divide a general quiz in which a correct answer is already determined when an advertisement quiz is taken and a future quiz in which a correct answer will be determined on a set date, reveal the correct answer after a set deadline has elapsed, and at the same time, provide rewards to only those who answer the quiz with the correct answer, and a server and a method thereof. According to the present invention, the quiz advertisement service system comprises: a questioner's terminal requesting an advertisement quiz request in which a general-type quiz in which a correct answer is already determined and a future-type quiz in which a correct answer will be determined on a predetermined date are divided; a quiz advertisement service server registering the advertisement quiz request requested from the questioner's terminal, providing an advertisement quiz, receiving an advertisement quiz answer to check whether the answer is correct, and opening a correct answer of the advertisement quiz and providing rewards to those who answer the quiz with the correct answer after a predetermined period has elapsed; a database storing the advertisement quiz questions registered by the quiz advertisement service server; and a participant terminal outputting the advertisement quiz provided by the quiz advertisement service server and receiving the answer of the advertisement quiz to transmit the received answer to the quiz advertisement service server.