baber/WOPTO huggingface dataset:
Patent KR-20210000765-A (KR)
Inventor: YANG SEON HEE
IPC: B01F15/00
Filed: 2019-06-25
Abstract: The present invention relates to a microbubble generator having a water-saving function. The microbubble generator for a faucet having a water-saving function includes: a tubular first chamber that can be coupled to a tap of a water supply or the like; a tubular second chamber that is coupled to the lower portion of the first chamber; and a tubular third chamber that is coupled to the lower portion of the second chamber. Formed in the first chamber are a pressurizing space for increasing the pressure and flow velocity of supplied water and a nozzle unit for discharging the water with the flow velocity increased. Formed in the second chamber coupled to the first chamber are a mixing space mixing air with the water discharged from the nozzle unit of the first chamber and a mixed water outlet for releasing the mixed water. In the third chamber coupled to the second chamber, a mesh member is installed at a position separated by a predetermined distance from the mixed water outlet of the second chamber. The mesh member includes at least one mesh for microbubble water generation. A drain for microbubble water discharge is formed in the lower portion of the mesh member. An air inlet for outside air inflow is formed at the part where the first chamber and the second chamber are coupled. A bubble discharge port for inside bubble (air) discharge is formed at the part where the second chamber and the third chamber are coupled.
Patent KR-20210000403-A (KR)
Inventor: CHOI GYU WOONG
IPC: B27M1/00
Filed: 2019-06-25
Abstract: The present invention relates to a method for producing an anti-slip deck board. More specifically, the present invention relates to a method for producing an anti-slip deck board, wherein an anti-slip part for non-slip walking is easily formed at a mounting groove formed on the upper surface of the deck board through an automated process, and thus high-quality anti-slip deck boards can be mass-produced in a short time. The method comprises: a board processing step (S10) of processing a mounting groove (11) in the lengthwise direction on the upper surface of a wooden deck board; a hardened resin filling step (S20) of filling the mounting groove (11) with a hardened resin (21) through a liquid nozzle (20), when the deck board (10), which has undergone the board processing step (S10), flows and moves to a main support frame (1); a waiting step (S30) of performing waiting so that the hardened resin can be hardened while expanding, after the hardened resin filling step (S20); a sanding step (S40) of removing an expanded part (22) that has swelled in the upper direction of the deck board (10) through the waiting step (S30); and an inspection step (S50) of inspecting an anti-slip part formed on the deck board through the sanding step (S40), so as to confirm a defect.
Patent KR-20200002648-A (KR)
Title: Method of fabricating redistribution circuit structure
Inventor: WANG PO HAN
IPC: H01L21/311
Filed: 2019-06-26
Abstract: Provided is a method for fabricating a redistribution circuit structure comprising the following steps. A conductive via is formed. A photosensitive dielectric layer is formed to cover the conductive via. The photosensitive dielectric layer is partially removed to expose the conductive via through at least exposure and development processes. A redistribution wiring is formed on the photosensitive dielectric layer and the exposed conductive via.
Patent KR-20210001559-A (KR)
Inventor: KIM UN TAE
IPC: F01N13/08
Filed: 2019-06-28
Abstract: The present invention relates to a spoiler of a muffler including a smart dual flap and an operating method thereof. The spoiler includes: n (n is no less than 2) brackets mounted on a muffler to be located on an extension line towards the rear side of the bottom of the muffler; n-1 flaps mounted on every two adjacent brackets of the n brackets to be rotatable; and a step motor fixed inside each of the flaps. The n brackets have a hollow disc shape, the flaps include a rotary shaft part forming concentricity with two brackets where the flaps are mounted, and a wing part extended from the rotary shaft part in a plate shape, the flaps are rotated around the rotary shaft part, the rotation angle of the n-1 flaps can be individually adjusted with respect to the brackets by a rotation force generated from each step motor, the rotation angle of the flaps is individually changed with respect to the brackets by the rotation force generated from each step motor, and the step motor is separated from the muffler which is a heat source, and located inside the flaps having a relatively large heat emission surface, thus minimizing heat damage to the step motor caused by an increase in the temperature of the surface of the muffler.
Patent KR-20210004299-A (KR)
Title: Cosmetics manufacturing method
Inventor: YOO JUNG
IPC: A61K8/9789
Filed: 2019-07-04
Abstract: The present invention relates to a method for manufacturing a transparent cosmetic which contains ginseng saponin and does not cause suspension or crystallization, precipitation, and the like. More specifically, the present invention uses a filtrate from which the precipitate is filtered and removed by heating and dissolving 1 to 20% of ginseng saponin in water, and then aging the same for 5 to 15 days at 20 to 50°C or adding divalent and trivalent metal salts to 1 to 20% aqueous solution of ginseng saponin, and then aging the same for 1 to 10 days at 20 to 50°C.
Patent KR-20210009887-A (KR)
Inventor: GUEN MIN HYUNG
IPC: H01M50/572
Filed: 2019-07-18
Abstract: An embodiment of the present invention relates to a secondary battery, and the technical problem to be solved is to provide a secondary battery having a foreign matter inflow preventing structure. To this end, disclosed in the present invention is a secondary battery including: a case having an opening; an electrode assembly accommodated in the opening of the case; a cap plate blocking the opening of the case; and a terminal part connected to the electrode assembly and extending outwardly after passing through the cap plate. The terminal part includes a terminal plate positioned outside the cap plate, an insulator interposed between the cap plate and the terminal plate, and a foreign matter inflow preventing part formed between the insulator and the cap plate.
Patent KR-20210009906-A (KR)
Inventor: JEONG HWA MIN
IPC: G06N20/00
Filed: 2019-07-18
Abstract: The present invention relates to an apparatus and a method for providing a platform for predicting purchase of products in a shopping mall based on artificial intelligence. The apparatus comprises: a data warehouse building unit for building a data warehouse by collecting product purchase data including the demographic characteristics, purchase season characteristics, purchase timing characteristics, purchase price fluctuations, and purchased products of customer objects for predicting purchase of customers using a shopping mall; a data warehouse update unit for verifying the lifestyle of each customer based on the product purchase data and adding the same to the data warehouse; a candidate data population generation unit for generating, as candidate data population, a plurality of candidate data randomly extracted from the data warehouse and determining predictive independent variables that satisfy statistical criteria; and an optimization model determination unit for determining a product purchase prediction model with the highest degree of prediction of product purchase as an optimization model for each predictive independent variable by applying a plurality of artificial intelligence algorithms to the predictive independent variables based on the candidate data population.
Patent KR-20210010020-A (KR)
Inventor: LEE KI SUK
IPC: B41M3/14
Filed: 2019-07-19
Abstract: The present invention relates to a method for manufacturing an anti-counterfeit article using magnetic particles. One aspect of the present invention provides the method for manufacturing the anti-counterfeit article, which includes: preparing a magnetic ink containing magnetic particles; printing the magnetic ink on some or all of the article to form an identification area; and applying a magnetic field to the identification area to form a pattern. According to the present invention, various patterns can be implemented regardless of design restrictions through the characteristics of magnetic particles, printing method, and external magnetic field control.
Patent KR-20210013812-A (KR)
Inventor: SHIN PYUNG HO
IPC: A63F13/60
Filed: 2019-07-29
Abstract: According to an embodiment of the present invention, a computer program stored in a computer-readable storage medium is disclosed. When the computer program is executed on one or more processors, the following operations for processing game data are performed. The operations comprise: determining at least one game log entry related to game balance; generating an instruction for performing a game simulation; performing the game simulation for testing the game balance by inputting the game log entry related to the game balance and the instruction for performing the game simulation into a virtual machine; and acquiring balancing log data related to the game balance as a result of performing the game simulation.
Patent KR-20210014842-A (KR)
Inventor: KIM DUK KI
IPC: E03F3/04
Filed: 2019-07-31
Abstract: The present invention relates to an internal smooth steel pipe with protrusions, which includes a smooth support part, a corrugated part, and a plurality of protrusions in which metal pins are integrated in a pipe body. The internal smooth steel pipe inserts the steel pins into the protrusions formed at the outside of the steel pipe to greatly increase strength of the steel pipe to prevent damage to the steel pipe from external pressure, smooth an inner diameter portion of the steel pipe to smooth fluid flow in the steel pipe, and prevents rainwater, wastewater, living water or industrial water from being stagnated to remove decomposition and bad smells and prevent corrosion of the steel pipe caused by the rainwater, the wastewater, the living water, or the industrial water to extend a life of the steel pipe.
Patent KR-20210015318-A (KR)
Inventor: SEO MINSEOB
IPC: H01L51/00
Filed: 2019-08-01
Abstract: The present invention provides an organic light emitting element which can improve life characteristics. The organic light emitting element comprises an anode, a hole transport layer, a light emitting layer, an electron transport layer, and a cathode.
Patent KR-20210015413-A (KR)
Inventor: JI HYO KEUN
IPC: B29C63/00
Filed: 2019-08-02
Abstract: The present invention relates to an apparatus for mounting a surface protecting member and a method for mounting the same. The apparatus for mounting the surface protecting member includes: a protective film provided in a protective film providing unit and attached to an outer appearance of a product; a seating unit on which the protective film provided from the protective film providing unit is seated, the seating unit having a through hole corresponding to an outer surface of the product; a fixing unit positioned on the seating unit to fix the protective film placed on the seating unit or release the fixing of the protective film, and having a connection hole corresponding to the through hole; a cutting member to cut the protective film; and a pressing unit having a through hole and a connection hole to be movable and pressing the protective film to a surface of the product such that the protective film is attached to the surface of the product. In addition, the apparatus for mounting the surface protecting member and the method for mounting the same may be variously implemented depending on embodiments.
Patent KR-20200019090-A (KR)
Title: Steering system
Inventor: YAMASHITA MASAHARU
IPC: B62D6/00
Filed: 2019-08-09
Abstract: Provided is a steer-by-wire steering system with high reliability. The steer-by-wire steering system includes: a two-system reaction force applying device to provide two operation information obtaining systems (110A, 110B); a two-system wheel-steering device to provide two wheel-steering systems (108A, 110B); an auxiliary operation information obtaining system (112); an auxiliary wheel-steering system (52); two dedicated communication lines (124A, 124B) connecting the two operation information obtaining systems to the two wheel-steering systems one by one such that the auxiliary operation information obtaining system can be connected thereto to allow information transmission at least; and a communication bus (120a) to which each of the two wheel-steering system and an auxiliary wheel-steering device is connected to allow information reception at least. Even when an electrical failure occurs in two of the six systems, the direction of the vehicle can be changed by at least one wheel-steering system based on the operation information obtained in at least one operation information obtaining system.
Patent KR-20210020267-A (KR)
Title: Apparatus and method for supporitng handover in wireless communicaiton systme
Inventor: BEOMSIK BAE
IPC: H04W36/08
Filed: 2019-08-14
Abstract: The present invention relates to a fifth-generation (5G) or pre-5G communication system for supporting a higher data transmission rate after a fourth-generation (4G) communication system such as long term evolution (LTE). An objective of the present invention is to support handover in a wireless communication system. An operation method of a control unit (CU)-control plane (CP) unit of a base station comprises a process of receiving first information on data forwarding from a source base station of a terminal performing the handover before completion of handover and a process of transmitting second information on the data forwarding to the source base station.
Patent KR-20190104117-A (KR)
Title: Injection molding machine
Inventor: SEIKE KOUJI
IPC: B29C45/76
Filed: 2019-08-28
Abstract: Provided by the present invention is an injection molding machine which is able to accurately set the supply amount of a material supply device. The injection molding machine (2) includes: a cylinder (11); a material supply device (81) which supplies a molding material into a cylinder (11); a screw (20) which is arranged to be able to rotate in the cylinder (11) or retractable axially; and a setting support device (40) which supports the setting of the injection molding machine (2). The setting support device (40): memorizes relationship between the supply amount of a material supply device (81) and the flow rate of the molding material sent to the front side of a screw (20) by rotating the screw (20); and sets the supply amount of the material supply device (81) when molding based on the memorized relationship, weighing time, and the amount of a molding material for one shot quantity.
Patent KR-20190106893-A (KR)
Inventor: NAKYEONG KIM
IPC: B25J19/00
Filed: 2019-08-28
Abstract: A robot can comprise: an ingredient mold for cooling a food ingredient to a solid ingredient; a storage container spaced apart from the ingredient mold and forming a storage space for storing the solid ingredient; a cooling chamber in which a cooling space wherein the storage container is accommodated is formed; a cooler for cooling a cooling space; and a guide for guiding the solid ingredient dropped from the ingredient mold to the storage space. Therefore, the present invention is capable of providing the robot which can process the food ingredient into the solid ingredient having a size that is easy to be transferred and can minimize deformation of the solid ingredient.
Patent KR-20190104957-A (KR)
Title: Cosmetic case
Inventor: HASEGAWA HIROKI
IPC: A45D34/00
Filed: 2019-08-29
Abstract: Provided by the present invention is a cosmetic container capable of reinforcing structural strength regardless of the shape of the outside of the container. A container body (50) of the cosmetic container (1) has an upper part (50u) of a main body, a middle part (50t) of the main body, and a lower part (50d) of the main body. The upper part of the main body, the middle part of the main body, and the lower part of the main body constitute a front wall part, a rear wall part, a right side wall part, a left side wall part, and a bottom wall part which form a space for storing cosmetics. According to the right side wall part and the left side wall part defined by a shape of the inside of the container main body, the thickness of the upper part of the main body is formed to be thicker than the thickness of the middle part of the main body. The front wall part and the rear wall part defined by the inner shape of the container main body (50) have a side part connecting the right wall part and the left wall part in the lower part of the main body (50d) to be thinner than the central part. In the inner surface of the lower part (50d) of the main body, a connection part for the front wall part, the right side wall part, and the left side wall part and a connection part for the rear wall part, the right side wall part, and the left side wall part are formed in a curved surface.
Patent KR-20210026691-A (KR)
Title: double electric heater arrayed multi- pin of electric conduction
Inventor: JO CHUL WOO
IPC: H05B1/02
Filed: 2019-08-31
Abstract: The present invention provides a double electric heater with a plurality of conductive pin shapes arranged, wherein a plurality of heating spaces are created by arranging another power supply plate on first and second power supply plates, and an AC power (commercial power) and DC power are selectively connected to each other, so a large number of heating-inducing conductive pins directly heat a large amount of water to quickly and stably perform a high-temperature heating function, thereby improving efficiency by lowering power consumption.
Patent KR-20210026843-A (KR)
Title: Median road and median road using it
Inventor: YOON HEE NAM
IPC: E01F9/673
Filed: 2019-09-02
Abstract: The present invention comprises: a support; a column unit coupled to the support in an upper portion; a first column unit coupled to a first support, wherein the support unit comprises the first support and a second support and the column unit comprises a first column unit and a second column unit; the second column unit coupled to the second support; and a connection unit connecting the first column unit and the second column unit.
Patent KR-20210028937-A (KR)
Title: System and apparatus for distributing quantum cryptography key
Inventor: LEE MIN SOO
IPC: H04B10/50
Filed: 2019-09-05
Abstract: The present invention relates to a quantum encryption key distribution system and a device thereof, and more specifically to a quantum encryption key distribution system and a device thereof, in which the quantum encryption key distribution system can detect a hacking attempt on a quantum channel and a failure occurring therein, switch to another quantum channel, and recover the quantum channel in real time. According to the present invention, in the quantum encryption key distribution system (100) which distributes a quantum encryption key for a first device (110) and a second device, the system comprises: the first device (110) which generates an optical signal of a first wavelength selected from among a plurality of different wavelengths and transmits the generated optical signal to a first channel (130a) corresponding to the first wavelength among a plurality of channels corresponding to the plurality of wavelengths; and the second device (120) which receives the optical signal of the first wavelength transmitted via the first channel (130a) among the plurality of channels and uses the received optical signal to generate the quantum encryption key. When a hacking attempt to or failure occurring in the first channel (130a), the first device (110) converts the optical signal into an optical signal of a second wavelength different from the first wavelength, switches the first channel (130a) to a second channel (130b) corresponding to the second wavelength, and transmits the optical signal of the second wavelength, and the second device (120) receives the optical signal of the second wavelength from the second channel (130b).
Patent KR-20210030574-A (KR)
Title: Construction machine
Inventor: YOO CHEHYEOK
IPC: F01P11/02
Filed: 2019-09-10
Abstract: According to an embodiment of the present invention, a construction machine comprises: an engine installed in a main body; and a cooling system guiding cooling water to the engine. The cooling system comprises: a cooler cooling the cooling water passing therein by using external air to be supplied to the engine; an inlet spaced from the cooler to inject the cooling water to the cooler; and a supply line disposed between the inlet and the cooler to guide the cooling water to the cooler.
Patent KR-20210043896-A (KR)
Title: High heat resistance cable for low speed electric vehicle battery wiring with eco-friendly insulation and the manufacturing method
Inventor: MOON CHEOL SOO
IPC: C08K3/013
Filed: 2019-10-14
Abstract: The present invention relates to a high heat resistance cable for a low speed electric vehicle battery wiring with applied eco-friendly insulation and a manufacturing method, and more specifically, to a high heat resistance cable for a low speed electric vehicle battery wiring with applied eco-friendly insulation and a manufacturing method, wherein the eco-friendly insulation is developed by a design of experiment method.
Patent KR-20200002018-A (KR)
Title: Apparaturs for playing plural vr video in sync or async method
Inventor: SHIN EUI HYUN
IPC: G06T19/20
Filed: 2019-10-21
Abstract: According to the present invention, provided is a virtual reality image reproducing device for reproducing a plurality of virtual reality images to improve the image quality of a specific area comprising: an image input part for receiving the plurality of virtual reality images stitched from one original image generated to implement a virtual reality; a multi-rendering part for rendering the plurality of virtual reality images; a synchronization part for generating the synchronization information for matching a synchronization of the plurality of virtual reality images; and an image reproducing part for reproducing the plurality of virtual reality images synchronized by using the synchronization information.
Patent KR-20210048612-A (KR)
Title: Side air bag for vehicle
Inventor: YOO JOO SEON
IPC: B60R21/231
Filed: 2019-10-23
Abstract: Disclosed is a side air bag of a vehicle, which comprises: a main chamber provided to a seat to be deployed in a side portion of the seat and covering a chest, abdomen, or pelvis portion of a passenger by the side portion during deployment; a main inflator supplying gas to the main chamber to deploy the main chamber; and an auxiliary chamber connected to the main chamber to supply the gas inside the main chamber to the inside thereof and connected to the main chamber to be deployed toward an upper portion of the main chamber.
Patent KR-20210048093-A (KR)
Inventor: CHUN JE MIN
IPC: B43K7/02
Filed: 2019-10-23
Abstract: The present invention relates to a heating chalk pen, which comprises: a body for inserting ink; an entrance for inserting the ink; a lid for closing the entrance; a heater which heats the ink; a charging part which charges the heater; a lead from which the ink comes out; and the ink required for the pen to come out, wherein all the components are grafted to melt hardened ink of the pen and prevent hands from being stained by the ink. The chalk pen is convenient as hands are not stained by the ink, and the problem of ink hardening is solved.