baber/WOPTO huggingface dataset:
Patent KR-20210155131-A (KR)
Inventor: LIM YUN DEOK
IPC: F16L21/00
Filed: 2020-06-15
Abstract: The present invention relates to a corrugated pipe connecting device and, more specifically, to a corrugated pipe connecting device capable of having airtightness while facilitating the connection of a corrugated pipe. The corrugated pipe connecting device includes: a cylindrical fixing member (40) penetrated bidirectionally such that a first corrugated pipe (10) and a second corrugated pipe (11) are accepted to be opposed to each other; a first connection member (20) accepted in one direction of the cylindrical fixing member (40) with the first corrugated pipe (10) inserted therein; a second connection member (21) accepted in the other direction of the cylindrical fixing member (40) with the second corrugated pipe (11) inserted therein; and coupling members (41) individually provided to be spaced a predetermined distance apart from the outer circumference surfaces of both end parts of the cylindrical fixing member (40) along a circular arc, while combined with a first flange part (60) formed in the first connection member (20) and a second flange part (61) formed in the second connection member (21) to apply a coupling force in a direction in which the first connection member (20) and the second connection member (21) become closer to each other. Therefore, there can be an advantage of conveniently connecting a corrugated pipe by using a one-touch-type fixing device without using a separate tool.
Patent KR-20210155299-A (KR)
Inventor: SONG CHANG HWAN
IPC: F21V23/00
Filed: 2020-06-15
Abstract: The present invention relates to a flexible LED lighting device to be foldable and expandable, and more particularly, a flexible LED lighting device to be foldable and expandable, that allows a plurality of flexible LED substrate modules to be expanded in a horizontal direction by detachable coupling and at the same time to be folded. To this end, the flexible LED lighting device to be foldable and expandable includes: a flexible LED substrate part which has a plurality of LEDs arranged on at least one surface, and is flexibly bent by external force; a first coupling part which is disposed on one edge of the flexible LED substrate part along the longitudinal direction; and a second coupling part which is disposed on the other edge of the flexible LED substrate part along the longitudinal direction to correspond to a coupling method of the first coupling part.
Patent KR-20200078446-A (KR)
Title: Security reinforcement barrier system
Inventor: CHEOL MIN
IPC: G08B3/10
Filed: 2020-06-22
Abstract: Various embodiments of the present invention relate to an unauthorized person search system for a speed gate and an entrance door. A technical problem to be solved is to provide an unauthorized person search system for a speed gate and an entrance door which has improved access reliability compared to the prior art. To this end, the present invention relates to an unauthorized person search system for a speed gate and an entrance door which includes a speed gate or an openable/closable entrance door; a photographing part installed on the upper and lateral parts of the entrance door and photographs a passenger; and a main control part for analyzing the image of the passenger photographed by the photographing part and opening the entrance door when the passenger is determined to be one person.
Patent KR-20220006172-A (KR)
Title: Dust shield system for multitap
Inventor: KIM JONG SUL
IPC: H01R13/66
Filed: 2020-07-08
Abstract: The present invention relates to a device for blocking foreign substance inflow of an interlocking-type multi-tap. In assembling an interlocking-type multi-tab by continuously combining a plurality of upper and lower terminal case segments in the aluminum extrusion case as desired, the device prevents foreign substances such as dust or moisture from inflowing to the multi-tap, malfunctioning the multi-tap or causing a fire, etc. by granting a foreign substance inflow means to contact parts of the upper and lower terminal case. The device can improve quality of the multi-tap by strengthening connection force of the contact part of each upper and lower terminal case.
Patent KR-20210011886-A (KR)
Title: Organic electroluminescent materials and devices
Inventor: LIN CHUN
IPC: H01L51/56
Filed: 2020-07-21
Abstract: Provided are transition metal compounds having a 5-membered carbocyclic or heterocyclic ring in a unique configuration of a fused ring according to chemical formula I. The compounds exhibit improved phosphorescence emission in the red to near-infrared region and are useful as emitter materials in organic electroluminescent devices.
Patent KR-20220012550-A (KR)
Inventor: BYUN KYUNG JIN
IPC: F21S8/04
Filed: 2020-07-23
Abstract: The present invention relates to a luminaire body fastening device manufactured by dramatically improving a structure of a luminaire body fastening device for enabling a luminaire body to be detachably installed to a ceiling fixing member fixedly installed to the ceiling into a detachable structure using a plate spring equipped with elastic bending parts. The luminaire body fastening device is manufactured to have a length and a width longer than those between spring coupling grooves on both sides of a plate spring installation device, and the plate spring with the elastic bending parts formed on both sides are used to allow the elastic bending parts provided in the plate spring to be elastically retracted and the length is contracted, and accordingly the elastic spring is easily raised or lowered, and after a predetermined point, the plate spring is deformed into an upward or downward curved arc shape while the elastic bending parts are stretched again. Accordingly, the luminaire body is easily mounted on the ceiling fixing member, the mounted state is very stable, and the luminaire body is very easily and quickly separated for repair or replacement of parts such as a lamp during use after the installation.
Patent KR-20220012732-A (KR)
Title: Method for estimating postmortem interval using real-time analysis of bacteria and system for the same
Inventor: KIM JIN SANG
IPC: G01N21/78
Filed: 2020-07-23
Abstract: Disclosed are a method of estimating a postmortem interval through real-time measurement of bacteria, and a system therefor. A gas sensor causes a color change in accordance with the concentration of ammonia gas when reacting to the ammonia gas. A photographing part generates a color image of the gas sensor by photographing the gas sensor reacting to the ammonia gas produced from bacteria in a dead body. A calculation processing part calculates an RGB value from the color image of the gas sensor, calculates a brightness value (V value) with the calculated RGB value, and calculates the estimated time of the death corresponding to the brightness value (V value) by using a standard curve with respect to variations of the brightness value (V value). Since the color change of the gas sensor is quantified in accordance with the concentration of ammonia gas from bacteria produced in a dead body, a postmortem interval can be estimated up to at most 168 hours in real time at the site.
Patent KR-20220017658-A (KR)
Inventor: JU JI HYEON
IPC: C07K14/47
Filed: 2020-08-05
Abstract: The present invention relates to a method for producing an induced pluripotent stem cell-derived osteoarthritis model by using aquaporin 1 overexpression, and more specifically, to: a method for producing an osteoarthritis model, comprising a step for overexpressing aquaporin 1 (AQP 1) in induced pluripotent stem cells; and a method for selecting a therapeutic agent for osteoarthritis by using the osteoarthritis model prepared by the method. In the present invention, cartilage pellets derived from induced pluripotent stem cells in which AQP 1 is overexpressed were prepared in order to establish the osteoarthritis disease model, and it was confirmed that the prepared cartilage pellets not only had enlarged cells, but also exhibited characteristics of osteoarthritis. Therefore, the cartilage pellets can be easily used in an osteoarthritis disease model and a method for selecting an osteoarthritis therapeutic agent using the same.
Patent KR-20220019119-A (KR)
Inventor: HAK YOUL LEE
IPC: C10L5/36
Filed: 2020-08-06
Abstract: The present invention relates to a method for making pellets. The method for making pellets using a waste medium after being used for mushroom cultivation and using the mushrooms comprises the steps of: pulverizing a waste medium after using mushrooms with a first grinder; pulverizing a garlic waste with a second grinder to prepare a powder; mixing the pulverized waste medium after using the mushrooms with the garlic waste made into a powder; adjusting the moisture content of the waste medium after using the mushrooms to 20% or less to more than 0% in the mixed waste medium after using the mushrooms and garlic waste; and compressing and molding the mixed waste medium after using the mushrooms and garlic waste.
Patent KR-20220019927-A (KR)
Inventor: KIM DONG HWI
IPC: G06Q50/02
Filed: 2020-08-11
Abstract: Disclosed is a system for valuating livestock and marine products, and more particularly, the present invention relates to a system and a method for providing a financial service based on valuation of livestock and marine products, which evaluate a value of a loan collateral through linkage between a borrower, a financial institution, and an appraisal firm, with respect to meats and fishes which can be distributed and stored in a frozen state, and provide a financial service, such as a loan. According to an embodiment of the present invention, a borrower, a financial institution, and an appraisal institution organically perform procedures of an application, inspection, valuation, load qualification confirmation and load execution of a load product with respect to livestock and marine products through a system, such that an accurate appraisal result for livestock and marine products are guaranteed while more rapidly performing the procedures. Also, a load is executed based on the appraisal result, such that a loan product of livestock and marine products satisfying both a borrower and a financial institution can be provided, thereby activating a collateral loan of livestock and marine products. In addition, a collateral security previously set with a collateral loan can be collectively managed by a system to fundamentally block a double setting attempt of a collateral loan of a borrower to two or more financial institutions. Accordingly, unfair collateral cases are minimized, and integrity of collateral loans can be improved.
Patent KR-20220021745-A (KR)
Inventor: BU GWANG MIN
IPC: H01J37/32
Filed: 2020-08-14
Abstract: The present invention relates to an apparatus for processing substrates to increase heating efficiency. According to one embodiment of the present invention, the apparatus for processing substrates comprises: a chamber including a housing having an internal space with the open upper surface formed therein and a window made of a dielectric material sealing the open upper surface of the housing; a substrate support unit positioned in the inner space and supporting a substrate; a gas supply unit supplying a process gas to the inner space; an antenna including a first antenna and second antenna for exciting the process gas supplied to the inner space into plasma; a heater pattern made of a metallic material embedded in the window and having a pattern not overlapping an area on which the antenna is projected in a plan view; a controller selectively operating the heater pattern as one of a heater and an auxiliary antenna; a first high-frequency power supply supplying a first high-frequency power to the first antenna on the basis of control of the controller; a second high-frequency power supply supplying a second high-frequency power to the second antenna on the basis of the control of the controller; a third high-frequency power supply supplying a third high-frequency power to the heater pattern based on the control of the controller when the heater pattern operates as the auxiliary antenna; and a heating module supplying heating power to the heater pattern on the basis of the control of the controller when the heater pattern operates as the heater.
Patent KR-20220023202-A (KR)
Inventor: KIM SOO KWON
IPC: B60L53/14
Filed: 2020-08-20
Abstract: The present invention relates to a method for controlling a main contactor for electrically connecting a battery and an external device and a battery system for providing the same. The battery system according to the present invention comprises: a main contactor connected between a battery pack and an external device; a pre-charge contactor connected to the main contactor in parallel; a voltage measurement part for measuring the operating voltage supplied to the main contactor; and a control part for determining an opening event of the main contactor based on the operating voltage measured by the voltage measurement part. If the opening event occurs, the control part determines the level of a driving signal for controlling the operating voltage to be applied to the main contactor in a driving mode, in which a vehicle drives. If the level of the driving signal is an enable-level, the control part closes the main contactor after closing the pre-charge contactor and opens the pre-charge contactor after a lapse of a predetermined time with the main contactor closed. Therefore, provided are a contactor management method and a battery system for providing the same, wherein a main contactor can be opened and re-closed based on the driving state of a vehicle and a driving signal supplied to a main contactor.
Patent KR-20220028393-A (KR)
Inventor: LEE SEUK JONG
IPC: A41D13/08
Filed: 2020-08-28
Abstract: The technical task of the present invention is to provide a wrist protector for fishing that can not only protect a wrist while fishing, but also can be fixed in close contact with the wrist without movement of a fishing rod. To this end, the wrist protector for fishing according to the present invention, as a wrist protector for fishing to protect a wrist and support a fishing rod on the wrist, includes: a fishing rod wrapping member for wrapping the fishing rod; and a main wrapping member for locating the fishing rod wrapping member between the wrist and the same, and wrapping the fishing rod wrapping member and the wrist together.
Patent KR-20220028984-A (KR)
Inventor: JOO WONCHUL
IPC: D04H3/05
Filed: 2020-09-01
Abstract: The present invention relates to a multilayer spunbond non-woven fabric comprising: a first non-woven layer including a core-sheath type composite fiber; and a second non-woven layer. More specifically, the present invention relates to a multilayer spunbond non-woven fabric, which is easy to cut due to its excellent strength without being stretched out and has a smooth touch, thereby being suitable for application for hygiene products.
Patent KR-20220035618-A (KR)
Title: Semiconductor device and method for fabricating of the same
Inventor: PARK HAE JUNG
IPC: H01L27/108
Filed: 2020-09-14
Abstract: An embodiment of the present invention provides a semiconductor device having excellent electrical characteristics and a method for manufacturing the same. A semiconductor device according to this embodiment may include a semiconductor substrate including an active region; a plurality of conductive structures formed on the semiconductor substrate; a separation layer filling between the conductive structures and having an opening for exposing an active region between the conductive structures; a pad formed at the bottom of the opening and in contact with the active region; a plug liner formed on both sides of the opening and exposing the pad; and a contact plug formed on the pad and filling the opening.
Patent KR-20220039296-A (KR)
Title: Strut bearing assembly for vehicle
Inventor: SONG MIN SOO
IPC: B60G15/06
Filed: 2020-09-22
Abstract: The present invention relates to a strut bearing assembly for a vehicle, comprising: a first case which is coupled with an insulator mounted on a vehicle body and through which a strut penetrates; a second case which is mounted on a lower part of the first case with respect to a vertical direction of the vehicle and is provided to be rotatable relatively to the first case, and through which the strut penetrates; and a center plate which is intervened between the first case and the second case and which supports the first case to be rotatable relatively with respect to the second case. The second case includes a protrusion unit that protrudes from a coupling surface coupled with the center plate so that the center plate is pressed in and coupled with the second case. The strut bearing assembly improves the joint by preventing the rotation or slip between the center plate and the second case.
Patent KR-20220039445-A (KR)
Title: Live online wedding invitation platform system and service method
Inventor: PARK HU NAM
IPC: H04N21/2187
Filed: 2020-09-22
Abstract: The present invention relates to a technology about a live online wedding ceremony invitation platform system and a service method thereof as new concepts which notify an online wedding ceremony in an invitation letter format and broadcast a wedding ceremony scene in real time through the Internet to allow guests to participate in a wedding ceremony even online, thereby providing a service of combining service platform technologies in one.
Patent KR-20220042857-A (KR)
Inventor: KIM IL HEE
IPC: A61B17/22
Filed: 2020-09-28
Abstract: The present invention relates to a powered extracorporeal shock wave therapy device which uses a structure of a torsion spring, a cam, and a lever as a striking means for striking ceramics.
Patent KR-20210072686-A (KR)
Title: Venting device for venting a casting mold having a saw-toothed gap
Inventor: CAROLIN SCHWARZ
IPC: B22C9/06
Filed: 2020-09-29
Abstract: The present invention relates to a ventilator (01) for ventilating a chill vent type casting mold having two half mold parts (02, 03) opposed to each other and complementary to each other in terms of shape and functionality. Each of the half mold parts (02, 03) has a plurality of convex and concave parts in areas opposed to each other, wherein the convex parts of the first half mold part (03) are combined with the concave parts of the second half mold part (02). When the half mold parts are placed to each other, a gap (05) is formed between the two half mold parts (02, 03), wherein when the casting mold is charged, air and surplus melting materials (14) are discharged through the gap (05). The gap (05) has a saw-toothed path, having a plurality of sawtooth parts (10) arranged in a row in a flowing direction, in a flowing direction of the melting materials (14). Each of the sawtooth parts (10) has a front edge (11) inclined in the flowing direction, and a rear edge (12) inclined in a direction opposite to the flowing direction.
Patent KR-20220046936-A (KR)
Inventor: JI YONG KWAN
IPC: G06Q50/30
Filed: 2020-10-08
Abstract: Disclosed are a transportation system and an operating method thereof. The transportation system includes a vehicle hub in which a plurality of connection slots are formed, which is connected to an indoor space of a vehicle through the connection slots when the vehicle is parked in the connection slots, in which a plurality of vehicles connected to each of the connection slots are categorized for each purpose of each vehicle, in which the plurality of connection slots are grouped for each category, and in which the grouped connection slots are disposed to be adjacent to each other.
Patent KR-20220047696-A (KR)
Inventor: YOU DONGYELL
IPC: F24C7/06
Filed: 2020-10-10
Abstract: The present application provides an oven comprising: a cabinet provided with a chamber; a shelf provided inside the chamber to provide a space for a food to be supported; a heater provided on an upper surface of the chamber to increase a temperature inside the chamber; and a dispersing part provided to be positioned between the upper surface of the chamber and the shelf, and dispersing a heat emitted from the heater to control the temperature inside the chamber. Therefore, the present invention is capable of having an effect of providing the oven capable of uniformly controlling the temperature of an area.
Patent KR-20220048706-A (KR)
Inventor: HAN JAE HO
IPC: B05B13/02
Filed: 2020-10-13
Abstract: The present invention relates to a real-time tire management system and management method, for measuring a condition of a running tire and making the tire to run in a normal state. The real-time tire management system according to the present invention comprises: a detection member which detects the condition of the tire (10) installed on a vehicle; a management device which sprays fluid to the tire (10); and a control unit (60) which determines whether the tire (10) runs in the normal state by using a measurement value inputted from the detection member, and when the tire (10) is determined to run in an abnormal state, drives the management device to spray the fluid to the tire (10).
Patent KR-20220054028-A (KR)
Title: IoT DEVICE AND GATEWAY DEVICE OPPERATING METHOD FOR MUTUAL AUTHENTICATION AND DEVICES OF THEREOF
Inventor: LEE YOUNG SEOK
IPC: H04L9/32
Filed: 2020-10-23
Abstract: According to an embodiment of the present invention, the present invention relates to an operation method of a gateway for interactive authentication in an IoT device and a gateway, which comprises the steps of: transmitting an ID of a gateway to an IoT device; receiving an IoT authentication message from the IoT device; encrypting the IoT authentication message to transmit the same to a server; receiving, by the server, an authentication result generated by authenticating the IoT authentication message; generating a gateway authentication message using the authentication result; and transmitting the gateway authentication message to the IoT device. The gateway authentication message can be verified in the IoT device. Therefore, an improved protocol for providing interactive authentication between the gateway and the IoT device can be provided.
Patent KR-20220059100-A (KR)
Inventor: LEE JINKYUN
IPC: G03F7/004
Filed: 2020-11-02
Abstract: Provided are a resist compound and a pattern formation method using the same. According to the present invention, a resist composition can be represented by chemical formula 1.
Patent KR-20220059370-A (KR)
Inventor: CHO SEONG HEUN
IPC: C09J4/06
Filed: 2020-11-02
Abstract: The present invention relates to an adhesive film which comprises a (meth)acrylic binder, a photoreactive monomer, and a photoinitiator. The present invention provides the adhesive film having an adhesive force change rate of 90% or more in formula 1 and a refractive index of 1.55 or more, an optical member comprising the same, and an optical display device comprising the same.