baber/WOPTO huggingface dataset:
Patent KR-20220001803-A (KR)
Title: Core for printed circuit board and printed circuit board having the same and semiconductor package including the same
Inventor: SEUNG JAE LEE
IPC: H01L23/12
Filed: 2020-06-30
Abstract: Disclosed is a core for a printed circuit board, capable of enhancing rigidity and dimensional deformation characteristics by optimizing a reinforcing material impregnated inside a resin layer, reducing warpage, crack defects, and improving heat dissipation performance in a semiconductor package. A printed circuit board having the core and a semiconductor package including the printed circuit board are also disclosed. The core for a printed circuit board according to the present invention comprises a resin layer and a reinforcing material impregnated in the resin layer. The reinforcing material includes: a glass fiber yarn woven in a first direction and a second direction intersecting the first direction; and a metal yarn woven together with the glass fiber yarn in the first and second directions, wherein the metal yarn is coated with an insulating material.
Patent KR-20220005114-A (KR)
Title: Real-time promotion information providing system using electric shelf display and promotion information method thereof
Inventor: KIM YOUNG JUN
IPC: G06Q10/08
Filed: 2020-07-06
Abstract: The present invention relates to a real-time promotion information providing system using an electric shelf label (ESL) to provide, customers, not only a discounted price according to an online price or sales volume of a product, but also the inventory amount or expected arrival date of the product in real-time through the ESL, and a promotion information providing method using the same. According to the present invention, the system comprises: A POS server (100) generating product information including a product name, selling price, and stocked quantity for products labeled in distribution stores, comparing online price data corresponding to the product and the selling price of the product among the collected online price data for each product to determine whether the product is subject to a discount and generate discount information of the product to which a preset discount rate is applied, thereby generating promotion information including the discount information; an ESL server (200) receiving the product information and the promotion information from the POS server (100) to store the received information, generating the sales quantity of the product to be sold after reception of the product information, and generating inventory information of the product by using the sales quantity of the product and the stock quantity of the product information; an AP gateway (300) receiving the product information, the promotion information, and the stock information from the ESL server (200) to transfer the received information; and an ESL (400) receiving the product information, the promotion information, and the stock information through the AP gateway (300) to display the product information and the discount information during a preset store operation time, and displaying the inventory information after the store operation time is over.
Patent KR-20220009121-A (KR)
Inventor: LEE JUN SEON
IPC: C09K3/10
Filed: 2020-07-15
Abstract: The present invention relates to a metal clay composition and a method for preparing the same. The method for preparing a metal clay composition according to the present invention comprises the steps of: obtaining an additive by mixing 5-15 parts by weight of polyvinyl pyrrolidone with 100 parts by weight of glycols that has an average molecular weight of 150-2,000 and liquid phase at room temperature; obtaining clay by mixing the obtained additive and modified starch in a weight ratio about 15-25 parts by weight to 100 parts by weight; preparing thermoplastic clay by mixing PVA and the obtained clay in a weight ratio of about 5-20 parts by weight to 100 parts by weight; and preparing metal clay by mixing aluminum powder and the obtained thermoplastic clay in a weight ratio of about 20-40 parts by weight to 100 parts by weight.
Patent KR-20220013181-A (KR)
Inventor: PARK MOON HWAN
IPC: A43B13/40
Filed: 2020-07-24
Abstract: The present invention relates to a shoe mid-sole for helping ergonomic walking, protecting the joints, and reducing fatigue, and to a manufacturing method thereof. To this end, the shoe mid-sole for helping ergonomic walking, protecting joints, and reducing fatigue comprises a cushion disposed on the upper part of Texon. The Texon includes a front portion having a front hole corresponding to the metatarsal region of the foot, a heel portion having a heel hole corresponding to the heel portion, and a middle portion connecting the front portion and the heel portion. The cushion includes a front cushion press-fitted into the front hole to cover the upper surface of the front portion, a heel cushion press-fitted into the heel hole to cover the upper surface of the heel portion, and a middle cushion connecting the front cushion and the heel cushion and provided to cover the upper surface of the middle potion. In addition, the method comprises a Texon provision step, a Texon installation step, a cushion material injection step, a cushion material foaming and aging step; a semi-finished product withdrawal step; and a cushion burr removal step. Accordingly, pain and fatigue can be reduced while effectively dispersing and absorbing a shock force generated during walking and the midsole including Texon from being deformed to extend lifespan.
Patent KR-20210015730-A (KR)
Inventor: RYU HYUN
IPC: A61K31/519
Filed: 2020-08-03
Abstract: An oxo-pyridine fused ring derivative compound represented by chemical formula 1 or a pharmaceutically acceptable salt thereof according to the present invention effectively inhibits the activity of RON, effectively inhibits the cell growth of a cancer cell line in which RON is activated, and thus can effectively kill the cancer cell lines. Therefore, the oxo-pyridine fused ring derivative compound represented by chemical formula 1 or the pharmaceutically acceptable salt thereof according to the present invention can be usefully used for preventing or treating diseases related to protein kinase activity.
Patent KR-20220017541-A (KR)
Inventor: KIM BO HWAN
IPC: C08J9/40
Filed: 2020-08-04
Abstract: The purpose of the present invention is to improve the physical properties of polyurethane foam suitable for use as a cushion or a mattress topper. The present invention relates to a preparation method of silicone polyurethane foam which comprises: a first impregnation step of first impregnating the polyurethane foam with a silicone solution by passing the polyurethane foam between an upper-pressure roller and a lower pressure roller; a curing step of curing the silicone solution by applying heat to the polyurethane foam; and a second impregnation step of second impregnating the silicone solution by passing the first impregnated polyurethane foam through the upper-pressure roller.
Patent KR-20220018131-A (KR)
Title: 3D graphene-dye nanocomposite and method for preparing thereof
Inventor: LEE JIN HONG
IPC: H01M10/052
Filed: 2020-08-05
Abstract: The present invention relates to a three-dimensional graphene-dye nanocomposite, a method for manufacturing the same, and an electrode for a secondary battery including the same, and specifically, to a three-dimensional graphene-dye nanocomposite that suppresses re-stacking and aggregation of graphene by controlling the content, concentration, and reaction temperature of graphene oxide and water-soluble dyes, and has excellent high-efficiency charge/discharge characteristics and long lifespan characteristics by simultaneously exhibiting a large specific surface area and low electrical resistance, a method for manufacturing the same, and an electrode for a secondary battery including the same.
Patent KR-20220021940-A (KR)
Inventor: CHAE JAE YOUNG
IPC: G06Q20/38
Filed: 2020-08-13
Abstract: The present invention relates to an automatic charging card technology and, more specifically, to a prepaid automatic charging card and a charging method thereof. According to an embodiment of the present invention, it is possible to continuously and automatically charge the prepaid automatic charging card with an automatic charging maintenance amount.
Patent KR-20220022386-A (KR)
Title: Construction material
Inventor: CHUN JI HYUN
IPC: E04F13/08
Filed: 2020-08-18
Abstract: A construction material according to an embodiment of the present invention comprises: a main cover part; a first coupling part arranged on one end of the main cover part; and a second coupling part arranged on the other end of the main cover part. The main cover part includes: an upward protrusion part protruding upward; a downward protrusion part protruding downward; and a vertical connection part for connecting the upward protrusion part and the downward protrusion part. The first coupling part includes a first outward extension part extending outward from the vertical connection part. The second coupling part includes: an inward extension part extending inward from the vertical extension part; a downward extension part extending downward from an end part of the inward extension part; a second outward extension part extending outward from the downward extension part; and an upward extension part extending upward from the second outward extension part. Therefore, a construction material can be constructed on a ceiling and inner and outer walls without the danger of leakage.
Patent KR-20200103591-A (KR)
Inventor: MOON JI SOOK
IPC: G01N33/50
Filed: 2020-08-24
Abstract: The present invention relates to a method for constructing an aging-regulating effective factor by using stem cells, a method for screening an aging-regulating material by using the same, and an anti-aging material derived therefrom (an extract of Allium hookeri or black Allium hookeri). Since depletion of stem cells may be prevented, it is easy to select an anti-aging effective factor.
Patent KR-20220027648-A (KR)
Title: Full color tunable upconversion nanophosphor
Inventor: JANG HO SEONG
IPC: C09K11/77
Filed: 2020-08-27
Abstract: The present invention provides a core/multishell structured tetragonal upconversion nanophosphor. The core/multishell structured tetragonal upconversion nanophosphor according to the present invention is capable of emitting blue, green, red light and a color consisting of combinations thereof, by being excited by near-infrared rays having wavelengths of 800 ± 20 nm, 980 ± 20 nm, and 1,532 ± 20 nm.
Patent KR-20220028244-A (KR)
Inventor: PARK SEONG MIN
IPC: C07C45/46
Filed: 2020-08-28
Abstract: The present invention relates to a preparation method of 1,4-bis(4-phenoxybenzoyl)benzene. According to the present invention, when a 1,4-bis(4-phenoxybenzoyl)benzene synthesis reaction is performed at a specific temperature, the amount of heat used in a preparation process can be minimized while maintaining the same yield as the conventional preparation method. In addition, a waste solvent generated in the preparation process does not change color and can be reused, thereby providing an energy-saving effect.
Patent KR-20210076833-A (KR)
Title: Network storage gateway
Inventor: KI YANG SEOK
IPC: G06F3/06
Filed: 2020-09-09
Abstract: A Solid State Drive (SSD) is disclosed. The SSD may include ports for receiving requests from a host to send requests to a second storage device. The SSD may include flash storage for data. An SSD controller may process the requests received from the host and generate the requests sent to the second storage device. The SSD may act as a cache for the second storage device. Therefore, it is possible to prevent a bottleneck of CPU and memory.
Patent KR-20220033219-A (KR)
Title: Stack frame for fuel cell
Inventor: JUNG CHAN HO
IPC: B60K1/04
Filed: 2020-09-09
Abstract: A stack frame of the present invention is manufactured by an insert injection molding method and includes a plate, insert hardware integrated with the plate, and a reinforcing member. In the present invention, a slope is formed on the plate so that water discharged from a fuel cell can be discharged downward without being collected on the upper surface of the stack frame. In order to facilitate the discharge of water, a drain channel and a drain hole can be formed on the plate.
Patent KR-20220034584-A (KR)
Inventor: KIM JIN HYUN
IPC: B60Q1/00
Filed: 2020-09-11
Abstract: The present invention relates to an LED lamp driving system of a vehicle and a method thereof. According to the present invention, a single mode signal line is connected between a user setting mode (USM) system and a lamp led driver module (LDM). A single signal line set is connected between the lamp LDM and a lamp led array module (LAM). In addition, a user-customized welcome ceremony function is implemented using a pulse width modulation (PWM) signal. Accordingly, the user-customized welcome ceremony function can be efficiently provided while design complexity of the signal line is lowered. For this, the LED lamp driving system of the vehicle of the present invention comprises: the USM system which outputs a mode signal corresponding to a welcome ceremony set by a user; the lamp LDM which analyzes the mode signal to determine a mode, and controls performance of the welcome ceremony corresponding to an identified mode; and the lamp LAM performing the welcome ceremony. The USM system and the lamp LDM are connected by the single mode signal line. The lamp LDM and the lamp LAM are connected by the single signal line set. The mode signal is the PWM signal. An objective of the present invention is to provide the LED lamp driving system of the vehicle, capable of providing the user-customized welcome ceremony function, and the method thereof.
Patent KR-20220040578-A (KR)
Inventor: IM TAE GON
IPC: H01L23/50
Filed: 2020-09-23
Abstract: A display device includes a display panel, a printed circuit board in which a timing control unit is mounted, and a connection film in which a data driving unit is mounted. Pixels and a gate driving circuit are disposed in a display region of the display panel. The connection film includes output lines connecting the data driving unit and the display panel and first connection lines connecting the printed circuit board and the display panel. The first connection lines traverse a first region in which the data driving unit is mounted and are disposed between the output lines.
Patent KR-20220045638-A (KR)
Title: Display apparatus for Vehicle Condition using Wiper
Inventor: KONG NAK KYOUNG
IPC: B60S1/04
Filed: 2020-10-06
Abstract: The present invention relates to a vehicle state display apparatus using a wiper. The vehicle state display apparatus using a wiper according to one embodiment of the present invention comprises: a wiper arm located at the glass of a vehicle; a driving motor located at a pivot unit fastened to one end of the wiper arm, and configured to apply the rotating force of the wiper arm; a light source unit located at the pivot unit to face the wiper arm; a reflecting unit located at the wiper arm, and configured such that the light projected from the light source unit may be reflected; and a control unit which controls the rotating speed of the wiper arm, and which is configured such that the light radiated from the light source unit may be projected to a selected reflecting unit in the reflecting unit corresponding to the rotating location of the wiper arm in order to provide the requested shape of the user. Therefore, the vehicle state information may be delivered to the outside of the vehicle.
Patent KR-20220046867-A (KR)
Title: Fine dust adhesive dust collecting film
Inventor: PARK HYUNG SOO
IPC: B01D39/16
Filed: 2020-10-08
Abstract: The present invention relates to a fine dust collection adhesive film to solve a problem of shortening dust collection lifespan. According to the present invention, a dust collection adhesive layer (30) including an air filter (10) and a porous layer (110) is not removed from the air filter (10) and collects microscopic harmful objects passed along with air in the dust collecting adhesive layer 30 by adhesive force. In addition, the fine dust collection adhesive film comprises a base material layer (20) to which the dust collection adhesive layer (30) is applied and an adhesive layer (40) for adhering fine dust thereto.
Patent KR-20220046915-A (KR)
Title: Apparatus for manufacturing groove formed
Inventor: SHIN JAE MAN
IPC: B23C1/06
Filed: 2020-10-08
Abstract: A groove processing apparatus is disclosed. The groove processing apparatus according to one embodiment of the present invention is configured to fasten a frame so as to be able to move the position to a lower part of a holder through a slot so as to be able to move the position with respect to a central axis of the holder, and the frame has a cutting tip for groove cutting process on the inner circumferential surface of a cylinder bore by motor driving. Thus, the groove process apparatus has commonality without the need to manufacture a separate tool with respect to the cylinder bore having various sizes, is easily manufactured and repaired due to a simple configuration thereof, and is inexpensive and simply controlled. The groove processing apparatus includes a holder, a frame, an inner side slip ring, an outer side slip ring, a motor, and a cutting tip.
Patent KR-20220048765-A (KR)
Inventor: KIM DEOK HEE
IPC: E02B8/00
Filed: 2020-10-13
Abstract: The present invention relates to a water level control device using a siphon spillway, which controls a water level by automatically discharging stored water downstream by a change in pressure of a pipe when the water level of a reservoir or a dam reaches or exceeds a set water level. The water level control device comprises the siphon spillway having: an inlet pipe extending upward from the reservoir to the floor of an embankment; an extension extending from the inlet pipe to cross the embankment; and an outflow pipe extending downward from the extension along the slope of the embankment. A valve opened and closed by a hydraulic cylinder is installed at the tip of the outflow pipe. A high-load float receiving buoyancy is installed on the inside of the embankment. The float is coupled to the embankment by a link and rotated. A hydraulic cylinder for generating hydraulic pressure is installed between the link and the embankment. The hydraulic pressure of the hydraulic cylinder is generated by operatively connecting a hydraulic cylinder for opening and closing the valve, and filling the outlet pipe with water discharged through the spillway of the embankment through a filling pipe.
Patent KR-20220048769-A (KR)
Inventor: JEON IN JUN
IPC: F15B1/26
Filed: 2020-10-13
Abstract: The present invention relates to a hydraulic supply device having an air discharge structure configured to be able to easily discharge air introduced into a hydraulic pump to the outside, and more specifically, to a hydraulic supply device having an air discharge structure, comprising: a hydraulic tank accommodating hydraulic oil; a hydraulic pump having a flow path through which the hydraulic oil supplied from the hydraulic tank moves, generating and discharging hydraulic energy from the supplied hydraulic oil, and having a control hole communicating with the flow path on a selected side surface; and an opening and closing part selectively fastened to the control hole of the hydraulic pump to seal the control hole or to discharge air contained in the hydraulic oil.
Patent KR-20220049324-A (KR)
Inventor: LEE JOUNG HWAN
IPC: A62B18/02
Filed: 2020-10-14
Abstract: The present invention relates to a method for manufacturing a flat type mask and a three-dimensional type mask for common use. The method of manufacturing a sanitary mask according to a first embodiment includes: a fabric supply process of supplying non-woven fabric or filter, a laminating process in which each nonwoven fabric and filter are laminated, and an earring strap attachment process of attaching earring straps to both sides of the laminated body. A flat mask is manufactured by folding the body of the mask in multiple stages or a three-dimensional mask is manufactured by folding the top and bottom of the mask to form the upper and lower covers. Therefore, flat masks can be easily changed to manufacture the three-dimensional masks if necessary.
Patent KR-20210046574-A (KR)
Title: Compositions for improving skin damage comprising Artemisia princeps leaf extract
Inventor: LEE TAE HO
IPC: A61K9/00
Filed: 2020-10-16
Abstract: The present invention relates to a composition for alleviating skin damage comprising an Artemisia argyi leaf extract, and more particularly, to a cosmetic composition for alleviating skin damage comprising (i) an Artemisia argyi leaf extract, (ii) sodium heparin; (iii) allantoin and (iv) dexpanthenol as active ingredients, and an external preparation for skin.
Patent KR-20220053392-A (KR)
Inventor: KIM SANG KUK
IPC: C08J5/04
Filed: 2020-10-22
Abstract: The present invention relates to a transparent panel for architecture. More specifically, the present invention aims to improve rigidity of a transparent panel made of polycarbonate, prevent deformation such as a crack from generating even when the transparent panel is connected to another transparent panel, and at the same time, prevent the deformation and damage of the transparent panel caused by an external force. According to the present invention, the transparent panel for architecture comprises: a body (110) made of polycarbonate of a certain thickness (T) in which convex units (111) and concave units (112) are repeatedly formed in turn for spreading incident light; and a plurality of glass fibers (120) built in the body (110) in a mesh shape in a transversal direction and a longitudinal direction at intervals of 5-8 mm.
Patent KR-20220053826-A (KR)
Title: Construction management method and construction management system based on hydration heat of concrete
Inventor: KIM EUNSUNG
IPC: G06N20/00
Filed: 2020-10-23
Abstract: The present invention relates to a construction management method and system based on monitoring hydration heat of concrete, which measures the temperature of hydration heat of concrete and a temperature difference and predicts the temperature difference after several hours, so that relevant information is provided to users to take appropriate construction measures in advance, thereby inducing efficient and reliable construction management and quality control. According to the present invention, the construction management system comprises: a temperature measurement unit measuring the temperature of hydration heat of concrete; an analysis unit configured to predict a temperature on the basis of the temperature measured by the temperature measurement unit and estimate a strength; a power supply unit supplying necessary power to the temperature measurement unit and the analysis unit; and a user management unit receiving and displaying information analyzed by the analysis unit through a wired/wireless communication unit so that a user can check the information.
Patent KR-20220057016-A (KR)
Title: Automatic opening and closing apparatus of a trunk lid
Inventor: IM YONG HYUCK
IPC: E05F3/20
Filed: 2020-10-29
Abstract: The present invention provides an automatic opening and closing apparatus of a trunk lid, which comprises a drum member rotatably coupled to a drum bracket fastened to a hinge arm and having a first cable connected thereto; a power latch cinching actuator including an output gear rotated by a motor built in a housing; and an elastic spring having one end coupled to the drum member and the other end coupled to a trunk lid, wherein the first cable is inserted into the output gear to rotate the drum member in a first direction when the output gear rotates. According to the present invention, the trunk lid can be smoothly and automatically opened and closed without a large motor.