baber/WOPTO huggingface dataset:
Patent KR-20210113780-A (KR)
Title: Spinning solution for flexible PPS porous hollow fiber having hydrophilicity, flexible PPS porous hollow fiber membrane having hydrophilicity and Manufacturing method thereof
Inventor: JO BEOM GYUN
IPC: B01D67/00
Filed: 2020-03-09
Abstract: The present invention relates to a spinning solution for a hydrophilic flexible polyphenylene sulfide (PPS) hollow fiber membrane, a hydrophilic PPS hollow fiber membrane prepared by using the same, and a method for preparing the same, and more specifically, to a hydrophilic flexible PPS hollow fiber membrane prepared under specific preparing conditions by using a spinning solution for preparing a PPS hollow fiber membrane having a specific composition and composition ratio, and a method for preparing the same. The spinning solution for a hydrophilic flexible PPS hollow fiber membrane includes 60 to 180 parts by weight of a mixed solvent including a solvent and a non-solvent and 0.1 to 15 parts by weight of an inorganic hydrophilic particle, with respect to 100 parts by weight of PPS resin.
Patent KR-20210115581-A (KR)
Title: Turbine Vane Support Body and Turbine Vane Assembly Having the Same
Inventor: JUNG SUNG CHUL
IPC: F01D25/26
Filed: 2020-03-13
Abstract: Disclosed is a turbine vane support and a turbine vane assembly including the same, and more specifically, to a U-ring support supporting a free end of a turbine vane, which comprises: a U-ring upper body including a pair of hook members having concave surfaces opposite to each other in the circumferential direction and a sliding member extending radially below the pair of hook members, wherein a sliding groove is formed in the sliding member along the circumferential direction, and having an upper side wall disposed outside the sliding groove; and a U-ring lower body having a first sliding protrusion fitted into the sliding groove of the U-ring upper body and a second sliding protrusion in contact with the side opposite to the upper side wall of the sliding member while surrounding the side opposite to the upper side wall, and forming the sliding space for accommodating the sliding member of the U-ring upper body. An object of the present invention is to provide the turbine vane support capable of maintaining a good clearance with a rotor, and the turbine vane assembly including the same.
Patent KR-20200145656-A (KR)
Inventor: SON KUK HUI
IPC: A61K31/708
Filed: 2020-03-16
Abstract: The present invention relates to a composition for preventing organ damage during preservation of an organ for transplantation, including 8-oxo-2′-deoxyguanosine as an active ingredient, in which when the 8-oxo-2′-deoxyguanosine is used together with an organ preservation solution, the 8-oxo-2′-deoxyguanosine inhibits an increase in active oxygen in organ tissue cells, suppresses expression of apoptosis factors Bcl-2, P-53, and BAX, and reduces a degree of apoptosis, so that the 8-oxo-2′-deoxyguanosine is usefully used as the composition for preventing the organ damage during the preservation of the organ for the transplantation.
Patent KR-20210116980-A (KR)
Title: Composition for preventing or suppressing infection of coronavirus comprising green tea extract
Inventor: CHUNG JINOH
IPC: A61K31/353
Filed: 2020-03-18
Abstract: The present disclosure relates to a composition for preventing or alleviating coronavirus infection containing a green tea extract as an active ingredient. The composition according to the present disclosure can effectively prevent or alleviate infection by coronavirus by blocking the infection mechanism of coronavirus and inhibiting activity thereof.
Patent KR-20210117415-A (KR)
Title: Cube cell phone
Inventor: SONG EUN HA
IPC: H04M1/02
Filed: 2020-03-19
Abstract: A purpose of the present invention is to provide a cube-type mobile phone capable of providing various functions by coupling a plurality of mobile phones in a rotatable manner and spreading the mobile phones on a plane or folding the mobile phones into a cube type. The present invention comprises: a plurality of housings provided with a display unit on one side; a communication means provided in at least one among the plurality of housings and including an input and output device, a speaker device, a microphone device, a camera module, and a battery pack to have a mobile phone function; and a connection unit installed to connect the plurality of housings in a foldable manner for the plurality of housings to be folded in the cube type or spread on the plane.
Patent KR-20210070883-A (KR)
Title: Needleless syringe
Inventor: LEE SUNG HUN
IPC: A61M5/315
Filed: 2020-03-19
Abstract: A needleless syringe according to the present invention is formed to make a piston for pressing and injecting the drug repeatedly reciprocate forward and backward so that it is possible to repeatedly inject a predetermined drug at high speed. Therefore, in the field of skincare, etc., it is possible to perform injection multiple times instead of once in a single treatment on a wider range of skin such as the face, etc. In addition, it is possible to inject a small amount of drug automatically and repeatedly at high speed without the need for a user to separately load the drug. In addition, the needleless syringe according to the present invention includes a recoil offset unit for offsetting the recoil generated during the forward and backward movement of the piston so that ease of use can be further improved. In addition, since a piston cover is provided between a cylinder and the piston, the drug is prevented from sticking to the end of the piston so that the user does not need to wipe the end of the piston.
Patent KR-20210118291-A (KR)
Title: Light-emitting device and apparatus including the same
Inventor: PARK JUN WOO
IPC: H01L33/14
Filed: 2020-03-19
Abstract: Disclosed is a light emitting element which comprises: a first electrode; a second electrode facing the first electrode; a light emitting layer disposed between the first electrode and the second electrode and including quantum dots; a hole transport region disposed between the first electrode and the light emitting layer; and an electron sink layer disposed between the light emitting layer and the hole transport region and including an electron transport material, wherein the electron transport material comprises a metal, a metal oxide, a metal-containing material, or any combination thereof.
Patent KR-20210120745-A (KR)
Title: A service system that calculates customer loyalty and discounts the usage fee of a mobile communication terminal
Inventor: KIM SANG KYOUM
IPC: H04W4/24
Filed: 2020-03-27
Abstract: The present invention provides a service system for calculating customer loyalty to discount a use fee of a mobile communication terminal, which maximizes advertisement effect by using mobile communication terminals. According to the present invention, the service system comprises: a customer management unit connected to a customer database to store and manage user's personal information and terminal information; a content management unit connected to the content database to store and manage content information provided by a plurality of advertiser servers, providing a content list listing the content information to the user, and guiding the user to select the desired content to configure a content list selected by the user; a use fee calculation unit receiving the content information and the content list selected by the user from the content management unit and receiving the user's personal information and terminal information from the customer management unit to calculate the user's use fee; a loyalty measurement unit connected to a loyalty database to calculate and accumulate loyalty points generated as the user uses the content provided by the advertiser server for a predetermined period, and calculating a discount rate for the use fee calculated by the use fee calculation unit according to the accumulated loyalty points; a standby screen management unit generating a standby screen with reference to the terminal information of the customer management unit and the content list selected by the user in the content management unit and storing and managing the generated standby screen in a standby screen database; a communication unit communication with an IP network and the plurality of advertiser servers; and a control unit controlling the customer management unit, the content management unit, the use fee calculation unit, the loyalty measurement unit, the standby screen management unit, and the communication unit.
Patent KR-20210122482-A (KR)
Title: Automation apparatus for planning surface table layout
Inventor: CHOI JUN YEOL
IPC: G06Q10/06
Filed: 2020-04-01
Abstract: The present invention provides an apparatus for automating establishment of surface plate layout planning by using a spatial search algorithm. According to an embodiment of the present invention, an apparatus for automating establishment of surface plate layout planning comprises: a block selection unit for setting the priority of blocks by applying a first priority value specified by a user to the arrangement order constraint attributes of the blocks set in advance; a work surface plate selection unit for setting the priority of surface plates that can be placed in blocks by applying a second priority value specified by the user to the previously set respective arrangement constraint attributes of the surface plates; and a position determination unit for determining block arrangement positions by applying a third priority value to the shape information of available spaces by using information on the blocks arranged in the work surface plates selected by the work surface plate selection unit and previously set factory layout information.
Patent KR-20210125176-A (KR)
Title: Printed Circuit Board to Front Housing Assembly Structure of Vehicle Camera Module Using Solder Jet
Inventor: OH SANG HWAN
IPC: H04N5/225
Filed: 2020-04-08
Abstract: The present invention relates to an assembly structure for a circuit board of a vehicle camera module using solder jet to precisely fix lenses and image sensors which complete optical alignment. According to the present invention, the assembly structure comprises: a lens having a plurality of lens elements assembled to a lens barrel; a circuit board including an image sensor; a front housing in which the lens is assembled in the front side the circuit board is assembled in the rear side; a rear housing coupled to the rear side of the front housing to seal the lens and the circuit board; and a plurality of plunger pins assembling the circuit board and the front housing. The front housing includes a plurality of bosses protruding rearward. The plunger pin includes a boss coupling part inserted into the boss, a flange part, and a plating through-hole coupling part. The circuit board includes a plating through-hole at least partially accommodating each of the plating through-hole coupling parts. The front housing and the circuit board are temporarily assembled so that the plating through-hole coupling part, the flange part, and the plating through-hole have a predetermined assembly gap, the lens and the image sensor are optically aligned in a temporarily assembled state, the assembly gap is soldered with a laser solder jet bonding process, and thus the vehicle camera module is fixed.
Patent KR-20210126890-A (KR)
Inventor: SON KYUNG TAI
IPC: D06P5/30
Filed: 2020-04-13
Abstract: An eKFMS direct DTP process system according to one embodiment can include a first unit for transferring a fabric, a second unit for pre-treatment of the fabric, a third unit for image printing, a fourth unit for printing a pigment, and a fifth unit for drying and post-treatment.
Patent KR-20210141174-A (KR)
Title: Electromagnetic clutch of compressor
IPC: B60H1/32
Filed: 2020-05-15
Abstract: The present invention relates to an electric clutch of a compressor, which comprises: a hub having a shaft unit coupled to a driving shaft of a compressor; a disk provided to store the hub therein and bonded to or separated from a pulley of the compressor; and a ring assay having an inner ring coupled to one surface of the disk to enable the hub to be coupled and fixated, an outer ring, and a rubber damper. The hub comprises a mounting plate protruding to the outside from an outer circumferential surface of the shaft unit, and upper and lower or left and right side units are coupled and fixated to the inner ring of the ring assay through a rivet.
Patent KR-20200058352-A (KR)
Inventor: PHILJAE HWANG
IPC: A47L9/28
Filed: 2020-05-19
Abstract: A vacuum cleaner of the present invention includes: a suction motor for generating a suction force; and an operation unit for inputting a control command of the suction motor. The operation unit includes: a support frame; an operation button having a first push unit which is rotationally seated on the support frame and can input an on-command or an off-command of the suction motor when rotating in one direction; and an operation button having a second push unit which can adjust the strength of the suction force of the suction motor when rotating in the other direction.
Patent KR-20210146020-A (KR)
Inventor: CHOI HAN SOK
IPC: A61B5/01
Filed: 2020-05-26
Abstract: A purpose of the present invention is to provide an accessory that is easy to wear on the body and can easily detect changes in body temperature. The present invention relates to a safety band bracelet capable of easily checking wearer's heat with a naked eye. The safety band bracelet is prepared by comprising: a first step of adding 0.1 to 0.2 parts by weight of a first temperature-sensitive color-changing ink containing a starting color that changes at a temperature lower than body temperature with respect to 100 parts by weight of liquid silicone, 0.1 to 0.2 parts by weight of a fifth temperature-sensitive color-changing ink containing a color seen during heat generation, and 0.05 to 0.2 parts by weight of second to fourth temperature-sensitive color-changing inks that change at an intermediate temperature between the starting color and color seen during heat generation; a second step of injection-molding liquid silicone mixed in the first step; and a third step of drying silicone injection-molded in the second step at room temperature.
Patent KR-20210157602-A (KR)
Inventor: KIM BYONG MIN
IPC: G06F11/36
Filed: 2020-06-22
Abstract: According to one embodiment of the present invention, an error information providing apparatus using a GUI includes: a communication circuit configured to communicate with a server providing a web application; a display; a memory; and a processor electrically connected with the communication circuit, the display and the memory. The processor can receive user information, request information and response information of each of a plurality of users accessing a web application from the server, using the communication circuit; display a plurality of user objects corresponding to the plurality of users, respectively, on the display based on the user information and the response information such that a user related with an error of the web application can be distinguished among the plurality of users; when one of the plurality of user objects is selected, display a plurality of action objects, which correspond to a plurality of actions generated in the web application by a user corresponding to the selected user object, respectively, on the display based on the request information and the response information such that an action related with the error can be distinguished among the plurality of actions; and, when one of the plurality of action objects is selected, output error information related with the selected action object based on the request information and the response information. Therefore, the present invention is capable of quickly and conveniently discovering the cause of an error.
Patent KR-20210060299-A (KR)
Inventor: YOUN HYEONDONG
IPC: G01N15/02
Filed: 2020-06-22
Abstract: A disclosed system for collecting fine dust concentration information comprises: a bus stop wherein a route bus stops; an environment detecting sensor part installed at the bus stop, comprising a fine dust measuring unit that measures a concentration of fine dust, and generating environment information comprising the concentration of fine dust; and a bus information display part installed at the bus stop, and displaying the environment information and operation information of the route bus.
Patent KR-20200087106-A (KR)
Inventor: JUNG MIN SEOK
IPC: G06F40/10
Filed: 2020-07-06
Abstract: An embodiment of the present invention provides an automatic stock trade log generation apparatus comprising: a communication module to perform communication between an external stock trading company server, a stock information providing server, and a portable terminal; an SMS analysis module to receive a text message for checking a trade contract transmitted from the stock trading company server from the portable terminal to analyze the text message for checking a trade contract; and a trade log generation module to automatically generate a trade log in accordance with trade contract details analyzed by the SMS analysis module. The SMS analysis module compares real-time information of the stock trading company server and the stock information providing server based on imperfect data of the text message for checking a trade contract to extract target information. Therefore, according to the automatic stock trade log generation apparatus using SMS message analysis and a method thereof, a stock trade log with high reliability is automatically generated to generate a comprehensive trade log regardless of the use of a plurality of stock trading companies and a difference in a trade log format for each stock trading company. The generated trade log can be used in an investment contest or shared as investment guide information for others to create tangible/intangible additional values. Moreover, a stock trade log with high reliability can be provided by generating accurate trade information from an imperfect SMS message.
Patent KR-20220006226-A (KR)
Title: Manufacturing method of yogurt powder
Inventor: KIM YOUNG KWAN
IPC: A23C9/13
Filed: 2020-07-08
Abstract: The present invention relates to a method for manufacturing a yogurt powder composition capable of being easily used for beverage production. More specifically, the method comprises: a raw material preparation step of preparing raw materials including honey, skim milk, yogurt, vegetable powder, and additives at a preset mixing ratio; a raw material mixing step of putting the prepared raw materials into a mixing tank so that one or more raw materials are stirred and mixed; a mixture acquisition step of freeze-drying the mixture acquired in the raw material mixing step for a predetermined time and performing ultrasonic pulverization for the mixture to acquire a mixture to acquire a powder mixture; and a lactic acid bacteria cultivation step of inoculating lactic acid bacteria in the acquired powder mixture and performing fermentation for a preset time to culture the lactic acid bacteria.
Patent KR-20220006773-A (KR)
Inventor: HUH BYOUNG RYUL
IPC: A23F3/34
Filed: 2020-07-09
Abstract: The present invention relates to a method for preparing oriental herbal tea containing ginger as a main ingredient, and more specifically, to a method for preparing oriental herbal tea containing ginger, which contains ginger containing a large amount of components such as gingerol and shogaol, which are main components of spicy taste, and monoterpene, sesquiterpene, and sesquiterpene, which are aromatic components, as a main ingredient and which minimizes spicy taste to minimize the reluctance to consume while suppressing the burden on the stomach even when consumed in large quantities, thereby allowing people of all ages to consume the tea for a long term.
Patent KR-20220008437-A (KR)
Title: X-ray imaging apparatus including a plurality of X-ray tubes
Inventor: LEE RE NA
IPC: H01J35/16
Filed: 2020-07-13
Abstract: Disclosed is an X-ray imaging apparatus including a plurality of X-ray tubes. According to the present invention, the X-ray tube comprises: a filament emitting electrons when a voltage is applied; a base fixing the filament and including two filament through-holes to connect power to both poles of the filament; a cylindrical extractor in close contact with the base and surrounding the filament without coming in contact with the filament; a cut-off voltage providing unit applying a cut-off voltage between the extractor and one pole of the filament; a body made of a ceramic material, surrounding the extractor, and having one end in close contact with the base; and a target connected to the other end of the body and receiving the electrons emitted from the filament to emit X-rays. Accordingly, the X-ray imaging apparatus has an advantage of acquiring panoramic images and CT images of a patient without rotating an X-ray source or sensor.
Patent KR-20220009176-A (KR)
Title: Waste gas purification system that improves the cleaning ability for circulating washing water
Inventor: MUN SEONG BEOM
IPC: B01D35/157
Filed: 2020-07-15
Abstract: The present invention relates to a waste gas purification system, in which cleaning ability for circulating cleaning water used to purify waste gas is increased, thereby increasing cleaning efficiency for the waste gas. According to the present invention, the waste gas purification system comprises: a cleaning apparatus including a main body housing having a first inlet and a first outlet, a wet filter performing purification by filtering harmful substances from waste gas, a demister filtering droplets moving with the waste gas, and a spray nozzle installed in the inner space of the main body housing and spraying circulating cleaning water circulating along a cleaning water circulation pipe toward the wet filter; a discharge fan discharging the waste gas to the first inlet of the main body housing; a water storage tank installed on the lower side of the main housing to receive and temporarily store the circulating washing water used to clean the harmful substances from harmful gases in the inner space of the main body housing; a circulation pump pumping and circulating the circulating cleaning water temporarily stored in the water storage tank along the cleaning water circulation pipe; and a cleaning water filter device filtering the harmful substances contained in the circulating cleaning water by a cleaning water filter while passing through the circulating cleaning water transferred along the cleaning water circulation pipe.
Patent KR-20220011448-A (KR)
Title: Development plate for making a packaging box and packaging box using the same
Inventor: PARK HEUNG GYU
IPC: B65D5/24
Filed: 2020-07-21
Abstract: The present invention relates to a development plate for producing a packaging box, wherein a tape attachment operation can be easily performed on cover parts and multiple boxes, in which heavy items are packaged, can be stacked for storage. The development plate for producing a packaging box comprises: a bottom part; a pair of first wall parts connected, respectively, to two first sides of the bottom part, facing each other, erected upward through a first fold line between the bottom part and the pair of first wall parts, and including insertion grooves formed in upper ends in an erected state; a pair of second wall parts connected, respectively, to two second sides of the bottom part, facing each other, and erected upward through a second fold line between the bottom part and the pair of second wall parts; and a pair of cover parts connected to the pair of second wall parts, respectively, foldable inward through a third fold line between the pair of second wall parts and the pair of cover parts, and including insertion protrusions formed on both ends thereof so that the pair of cover parts can be folded inward and inserted into the insertion grooves.