baber/WOPTO huggingface dataset:
Patent KR-20200108383-A (KR)
Title: Grip ring of space divide, and pipe connecting device using the same
Inventor: KIM IL
IPC: F16L21/06
Filed: 2019-03-10
Abstract: According to the present invention, a grip ring of a pipe connecting device is mounted around a first tube inserted into a central hole of a pressure ring, thereby being prevented from being separated from a central hole of the first tube and from the pressure ring. Two or more indenters each having an arc shape are connected to each other by a connecting portion, and thus can be arranged in the form of a ring around the first tube. An inclined surface formed on the outer circumference of the indenter corresponds to the inner circumferential surface of the central hole of the pressure ring, and thus the indenter can be pressed around the first tube by the movement of the pressure ring. The inner circumference of the indenter has a pressing surface that is pressed against the first tube, and the pressing surface has a pressing blade extending long in a circumferential direction. One or more steps extending in the length direction of the first tube are formed on the surfaces of the indenters contacting each other, and the connecting portion is formed long in the length direction of the steps. The connecting portion can be broken by the force by which the indenters are brought into close contact with each other. As the indenters contact each other, the space between the indenters can be reduced and distributed. In addition, as the space between the indenters is reduced, a non-pressed surface that does not press a sealing ring can become smaller and be distributed, and after the connecting portion is broken, the indenters can be brought into close contact with the first tube. The grip ring of a pipe connecting device can achieve a low manufacturing cost, increase fastening convenience, and improve watertightness.
Patent KR-20200109068-A (KR)
Title: A soap comprising viscum album fermentation product and method for prepairing the same
Inventor: JANG IN DU
IPC: C11D9/44
Filed: 2019-03-12
Abstract: The present invention relates to a soap producing method comprising fermented Viscum album, and comprising the steps of: preparing fermented Viscum album; heating a natural soap base; adding and stirring the fermented Viscum album when the natural soap base is dissolved to create a soap solution; and solidifying the soap solution at room temperature to produce a solid soap. Accordingly, the fermented Viscum album moisturizes the skin to minimize pulling phenomenon due to the use of a soap.
Patent KR-20200111981-A (KR)
Inventor: KIM CHAN GI
IPC: G01L19/08
Filed: 2019-03-20
Abstract: The present invention relates to a simple water-pressure gauge and, more specifically, to a simple water-pressure gauge which is fixed by one touch to be quickly installed on a faucet when newly installing, maintaining and repairing, and inspecting a water supply line in a home or other buildings to accurately measure water pressure and to thereby quickly determine whether a reasonable level of water pressure is applied to the corresponding water supply line. To this end, the simple water-pressure gauge fixed by one touch comprises: a water-pressure gauge (100) to measure water pressure; a main body unit (200) having a first coupling portion (210) fastened to the water-pressure gauge (100), and a cylinder shaft (220) which is installed therethrough and electrically or manually movable in a straight-line direction; a rubber packing unit (300) which has a tapered slope and is installed on an end of the cylinder shaft (220) to allow a portion thereof to be inserted into a faucet; and an operating unit (400) installed by extending from the main body unit (200) to electrically or manually move the cylinder shaft (220). Accordingly, the water pressure of the faucet can be measured.
Patent KR-20200083112-A (KR)
Inventor: LEE KYUNGHAK
IPC: G01S13/08
Filed: 2019-03-22
Abstract: Disclosed are a wireless charging transmitter which transmit a power signal in consideration of an object in a space, and a wireless charging system including the same. According to one embodiment of the present invention, the wireless charging transmitter comprises: an ultra-wide band (UWB) module generating information related to at least one object in a space in which the wireless charging transmitter is disposed by using a UWB signal; and a wireless charging transmission module transmitting a power signal of at least one frequency band by a radio frequency (RF) method based on the information related to the at least one object.
Patent KR-20190111837-A (KR)
Inventor: FENSKE MARTIN TASSILO
IPC: C09J153/02
Filed: 2019-03-22
Abstract: The present invention relates to an adhesive composition, which comprises: (a) 25 to 50 wt% of at least one saturated vinylaromatic block copolymer; (b) 20 to 50 wt% of at least one first tackifying resin, which is a hydrocarbon resin satisfied with DACP >= +25oC and MMAP >= +60oC; (c1) 0 to 10 wt% of at least one second tackifying resin satisfied with DACP <= 0oC and MMAP <= +30oC and (d1) 5 to 25 wt% of at least one aliphatic or alicyclic alkyl ester as a plasticizer, or (c2) 5 to 25 wt% of at least one second tackifying resin satisfied with DACP <= 0oC and MMAP <= +30oC and (d2) 5 to 15 wt% of at least one aliphatic or alicyclic alkyl ester as a plasticizer; and (e) an optionally added additive. The adhesive composition of the present invention has high aging stability and porosity, and also excellent bonding capability to fibrous materials.
Patent KR-20200113387-A (KR)
Inventor: LEE JONG MIN
IPC: G11C16/10
Filed: 2019-03-25
Abstract: According to embodiments of the present invention, provided is a memory system capable of efficiently managing memory blocks, which comprises: a memory device including a candidate memory block; and a controller performing a test read operation on the candidate memory block, utilizing the number of candidate memory blocks scanned at a first time point and the number of candidate memory blocks scanned at a second time point to determine a test read method of the test read operation to be performed at a third time point, and performing the test read operation using the determined test read method at the third time point.
Patent KR-20200114009-A (KR)
Title: Memory controller and operating method thereof
Inventor: LEE MI HEE
IPC: G06F3/06
Filed: 2019-03-27
Abstract: The present technique relates to an electronic device. A memory controller for performing efficient garbage collection and controlling a memory device including a plurality of memory blocks comprises: A block information storage part that requests for bad block generation information on memory blocks processed as bad blocks among the plurality of memory blocks from the memory device, and stores block information including information on the number of the plurality of memory blocks, the number of bad blocks, and the number of free blocks among the plurality of memory blocks based on the bad block generation information received from the memory device; and a garbage collection state determination part that outputs flag information indicating whether the memory device requires garbage collection based on the block information, wherein the garbage collection state determination part outputs the flag information determined based on the number of bad blocks and the number of free blocks among the plurality of memory blocks.
Patent KR-20200116752-A (KR)
Inventor: PARK DO SUN
IPC: H04N7/18
Filed: 2019-04-02
Abstract: The present invention relates to a mobile CCTV which can be installed while moving a place to monitor a specific facility or building. According to an embodiment of the present invention, the mobile CCTV comprises: a camera photographing an image; a height adjuster on which the camera is installed so that the height of the camera can be adjusted; a support placed at a floor while the height adjuster is erect; a control box which is installed on the height adjuster or the support and transmits the image photographed by the camera to the outside by wireless communication and increases the center of gravity to a lower portion to prevent the camera from falling; and a solar cell panel installed on the height adjuster to supply power to the control box in order to supply operating power to the camera. Therefore, the mobile CCTV can be stably supported and installed in remote areas at the same time. And the photographed image can be viewed through a cloud server regardless of a location.
Patent KR-20200111082-A (KR)
Inventor: YOO HYUK SANG
IPC: D01D5/00
Filed: 2019-04-24
Abstract: One aspect provides a method for producing hydrophilic nanofibers that can be used for cell culture and differentiation, and hydrophilic nanofibers produced therefrom.
Patent KR-20200129541-A (KR)
Title: Apparatus for laminating film sheet
Inventor: Kim jeong eui
IPC: B32B38/18
Filed: 2019-05-09
Abstract: A film sheet laminating device according to the present invention includes: a frame member supporting various components of the device; a lower sliding rail member installed on the frame member; a film loading unit formed to slide along the lower sliding rail member; an upper sliding rail member installed on the upper side of the lower sliding rail member; an electrostatic member disposed to face the lower sliding rail member; a pair of support rollers for mounting the electrostatic member; and a contact roller moving between the pair of support rollers and bringing the electrostatic member in contact with the film loading unit. According to the present invention, film sheets are transferred and laminated using electrostatic force to prevent unnecessary pressure for lamination from being applied, thereby increasing the positioning accuracy of the lamination. In addition, the entire device can be formed compactly while stably removing release paper attached to films.
Patent KR-20200131485-A (KR)
Inventor: SHIN WON SEOP
IPC: G02B21/34
Filed: 2019-05-14
Abstract: The present invention relates to microorganism slide glass which has a microorganism movement restraint lattice of a predetermined size formed on an upper surface of a slide disk to be appropriate for observing a microorganism that moves fast and to simply check a size of the microorganism. According to the present invention, the microorganism slide glass comprises: the slide glass disk; and the microorganism movement restraint lattice having a lattice shape of the predetermined size on the upper surface of the slide glass disk.
Patent KR-20200131569-A (KR)
Inventor: KIM YOUNG SEOK
IPC: A62B18/02
Filed: 2019-05-14
Abstract: The present invention relates to a mask which can be worn without fixing a mask strap to the ears and, more specifically, to a mask without a strap, comprising a sticker (200) attaching a face surface.
Patent KR-20200139961-A (KR)
Title: Method for game marketing based on influencers using blockchains
Inventor: SHIM CHUNGBO
IPC: G06Q30/02
Filed: 2019-06-05
Abstract: According to an embodiment of the present invention, provided is a game marketing method based on an influencer which can improve marketing scale. The game marketing method based on the influencer comprises the steps of: performing smart contract-based marketing contract execution processing between an influencer terminal and an advertiser device to register the same on a blockchain; collecting stepwise action information of a user terminal receiving target application information of a marketing contract through content provided from the influencer terminal; and providing compensation information corresponding to a marketing effect calculated in accordance with approval processing corresponding to the stepwise action information to the influencer terminal through the blockchain.
Patent KR-20200140037-A (KR)
Inventor: KIM JOO MI
IPC: H05B44/00
Filed: 2019-06-05
Abstract: The present invention relates to an indoor plant growing device capable of customized artificial lighting, which is capable of increasing a nutrient absorption rate of plants due to fine spraying of a culture medium while minimizing contamination of the culture medium by finely spraying the culture medium in a fogging method such that the culture medium does not exist in a liquid state in a cultivation container. The indoor plant growing device capable of customized artificial lighting of the present invention comprises: a cultivation container (100) formed in a concave shape with an upper part open as place where plants are cultured; a cover member (200) located on an upper part of an opening of the cultivation container (100) in a concave shape upward; an LED lighting member (300) installed on the cover member (200) and having red LED (311), blue LED (312), cool white LED (313), and warm white LED (314) arranged in a ratio of 14 : 6 : 4 : 8 as LED (310) lighting used in plant culture; a plant growth tray (400) installed on the opening of the cultivation container (100) and having a plurality of fixing holes (410) for inserting and fixing plants; a culture medium providing member (500) mounted with a culture medium cartridge in a detachable manner, and spraying a culture medium into the cultivation container (100) in a fogging method; and a control member (600) for controlling the LED (310) lighting by the LED lighting member (300) and culture medium spray by the culture medium providing member (500).
Patent KR-20200141359-A (KR)
Inventor: PARK DONG HWA
IPC: E04C2/288
Filed: 2019-06-10
Abstract: The present invention relates to a molding apparatus for a prefabricated construction panel to massively manufacture prefabricated construction panels in a factory, and a prefabricated construction panel manufactured thereby. According to the present invention, the molding apparatus allows an insulation material composition or concrete mortar to be injected thereinto and be cured after a frame part of a prefabricated construction panel is inserted and fixed thereinto. The molding apparatus comprises: a first molding die including a long side frame formed to correspond to a horizontal side and a short side frame formed at right angles to an end of the long side frame; a second molding die disposed to face the first molding die and including a long side frame formed to correspond to a horizontal side and a short side frame formed at right angles to an end of the long side frame; and a fastening means for connecting or separating the first molding die and the second molding die. A frame unit of the prefabricated panel comprises: a first frame body having a fitting portion outwardly protruding from a side surface of one edge in a vertical longitudinal direction; a second frame body disposed to face the first frame body and having a fitting groove inwardly recessed in a vertical longitudinal direction; a connection frame connecting both ends of the first and second frame bodies; a plurality of reinforcing bars formed to connect the first and second frame bodies; and a locking part mounted on the inside of the second frame body and drawn out of the fitting groove by a retracting operation to be coupled to a fitting part of an adjacent prefabricated panel to provide fixing force.
Patent KR-20200143028-A (KR)
Inventor: JEON SO YOUNG
IPC: A61K8/73
Filed: 2019-06-14
Abstract: The present invention relates to a hydrophobic cellulose nanofiber and a method for manufacturing the same. More specifically, the present invention relates to: a high purity hydrophobic cellulose nanofiber which has hydrophobicity and biodegradability, and in which no residual solvent is present since the hydrophobic cellulose nanofiber is hydrophobically treated straight away with alkyl ketone dimer (AKD) and alkenyl succinic anhydride (ASA) or a mixture thereof without a drying process; and a method for manufacturing the same.
Patent KR-20200144708-A (KR)
Inventor: YU JAE SU
IPC: B82Y30/00
Filed: 2019-06-19
Abstract: The present invention relates to a discarded cotton-based triboelectric nano power generation element which is an eco-friendly and efficient in that discarded resources are recycled and mechanical energy discarded by humans is electrically used. More specifically, the eco-friendly triboelectric nano power generation element has characteristics capable of increasing conductivity by coating cellulose extracted from cotton with a highly conductive polymer composition, and generating power even in a humid environment by sealing a friction electrode with an elastic member capable of returning a friction electrode layer to an original position when external pressure is released.
Patent KR-20200005445-A (KR)
Inventor: HWANG JEONG EUN
IPC: A61B5/024
Filed: 2019-06-26
Abstract: According to an embodiment of the present invention, provided is a device for measuring bio-information. The device for measuring bio-information comprises: a pulse wave sensor of which a contact surface to be in contact with a subject is formed as a curved surface which is convex toward the contact surface in contact with the subject and which measures one or more pulse wave signals from the subject in contact with the contact surface; a force sensor arranged in a lower part or on a side surface of the pulse wave sensor and measuring contact force between the subject and the pulse wave sensor; and a processor estimating bio-information of the subject based on the one or more measured pulse wave signals and the measured contact force.
Patent KR-20210002261-A (KR)
Inventor: IN JUNG BIN
IPC: C01B32/184
Filed: 2019-06-28
Abstract: The present invention relates to a method for manufacturing a densified laser-induced graphene. More specifically, the present invention relates to a method for manufacturing a densified laser-induced graphene comprising: a first step of preparing a polymer material; a second step of manufacturing a laser-induced graphene (LIG) by irradiating light onto the polymer material; a third step of coating a polymer precursor solution on the LIG; and a fourth step of manufacturing the densified LIG by irradiating the coated LIG with light, thereby increasing a specific surface area per volume, and improving an adsorption area per unit volume and electrical conductivity.
Patent KR-20210002787-A (KR)
Inventor: LEE SUNG WOOK
IPC: G02B27/01
Filed: 2019-07-01
Abstract: According to the present invention, a mixed reality-based railway maintenance support system comprises: a railway component inventory management system performing inventory management of railway components and providing railway component inventory information in response to a query from a railway vehicle maintenance MR service system; a railway vehicle maintenance MR service system providing an MR service for railway vehicle maintenance and acquiring the railway component inventory information by transmitting a query to the railway component inventory management system; and an MR work order system providing recognition information and marker information to the railway vehicle maintenance MR service system and transmitting MR work orders to an MR device.
Patent KR-20200039542-A (KR)
Inventor: KIM YOUNG KYU
IPC: H01L21/027
Filed: 2019-07-08
Abstract: The present invention discloses a manufacturing method of a thin film type ultrasonic wave fingerprint sensor and the sensor thereof. In the manufacturing method of the thin film type ultrasonic wave fingerprint sensor and the sensor thereof according to the present invention, the method comprises: (S1) a step of forming an auxiliary substrate on a laminated substrate; (S2) a step of providing an electrode pattern layer on an upper part of the auxiliary substrate; (S3) a step of laminating a piezoelectric film on an upper part of the electrode pattern layer; (S4) a step of patterning the piezoelectric film by laminating a mask layer on an upper part of the piezoelectric film; (S5) a step of bonding the piezoelectric film with an ultrasonic wave electrode pattern film; and (S6) a step of separating the auxiliary substrate and the electrode pattern layer. Accordingly, the ultrasonic wave sensor is manufactured in a thin film to be applied to an electronic device for fingerprint recognition security in a compact manner. Especially, the sensor can have flexibility to be applied to a flexible substrate.
Patent KR-20190084932-A (KR)
Title: Apparatus for providing home network service and method thereof
Inventor: LEE EUN SEO
IPC: H04L12/28
Filed: 2019-07-09
Abstract: The present invention relates to an apparatus for providing a home network service and a method thereof. According to the present invention, the method for providing a home network service comprises the processes of: receiving an advertisement message from an electronic device; transmitting a first registration message for registering the electronic device to the electronic device; receiving a second registration message for registering the electronic device from the electronic device; transmitting a third registration message for registering the electronic device to the electronic device; and transmitting a fourth registration message for registering the electronic device on a server.
Patent KR-20210010262-A (KR)
Inventor: LEE RAE CHUL
IPC: G01S19/14
Filed: 2019-07-19
Abstract: The present invention provides a facility safety inspection vehicle using a mobile mapping system, which generates a three-dimensional shape of a facility using a mobile mapping system to quickly and easily perform a safety diagnosis of the facility, and analyzes data obtained using a thermal infrared sensor and a high-resolution camera to check whether the facility is abnormal. The facility safety inspection vehicle using a mobile mapping system of the present invention comprises: a base frame fixed to a vehicle body; a GPS receiver installed on the base frame; a lidar or a laser scanner installed on the base frame; an accelerometer installed on the base frame; a camera installed on the base frame; a thermal infrared sensor installed on the base frame; a three-dimensional shape generating unit which generates the three-dimensional shape based on location and spatial information obtained from the GPS receiver, the lidar or the laser scanner, and the accelerometer; and a safety analysis unit which analyzes the data obtained from the camera and the thermal infrared sensor to diagnose an abnormality of the facility.
Patent KR-20200059130-A (KR)
Inventor: SATO TOMOHIKO
IPC: G11C8/14
Filed: 2019-07-23
Abstract: Provided is a semiconductor device that suppresses an increase of an area of a signal output circuit. The memory circuit of the present invention includes a memory array, a word line, and a bit line. The memory array includes a plurality of memories arranged in a matrix in a first direction and a second direction orthogonal to the first direction. The word line extends in the first direction and reads signals of the memories arranged in the first direction. The bit line includes a digit line connected to the memories arranged in the second direction and an output line connected to the digit line and extending in the first direction. As the word line reads the signal, the signal from the memory corresponding to the word line is transferred to the output line.
Patent KR-20210011774-A (KR)
Title: Propulsion System and Propulsion Method of Liquefied Natural Gas Carrier
Inventor: KWON EUN HYUN
IPC: B63B25/16
Filed: 2019-07-23
Abstract: Disclosed are a system and a method for propelling a liquefied natural gas carrier. According to the present invention, the system for propelling a liquefied natural gas carrier includes: a main engine which is provided as a DF engine using both natural gas and fuel oil as a fuel; a BMS remotely controlling the main engine; and an IAS interfaced with the BMS and including a GMS measuring the amount of BOG generated in an LNG storage tank provided in a ship, wherein the BMS includes an auto cruise mode in which the main engine is automatically controlled so that the ship can drive at constant speed. In the auto cruise mode, the BMS automatically controls RPM of the main engine based on a point of the BOG measured in the GMS.