baber/WOPTO huggingface dataset:
Patent KR-20210040215-A (KR)
Title: Truss mounting structure supporting unit plate
Inventor: KIM KWANG MAN
IPC: E01C9/08
Filed: 2019-10-02
Abstract: The present invention relates to a truss mounting structure supporting a divided unit floor plate, wherein a fixing guide hole is formed on a support for a web of a truss to be inserted thereinto. Therefore, a processing process of the truss can be omitted. Moreover, an installation error of the truss can be reduced through a width and a length of the fixing guide hole to improve constructability. A movement prevention protrusion is formed in an upper portion of the support to prevent movement of the truss when the truss is installed for the truss to be stably supported, and a height of a mounting angle mounted on a support beam is varied to overcome level difference even though a height of the truss is different.
Patent KR-20210041255-A (KR)
Title: Machining apparatus
Inventor: HWANG SEONGYU
IPC: B23Q3/06
Filed: 2019-10-07
Abstract: The present invention relates to a processing apparatus which is able to process a subject to be processed. According to an embodiment of the present invention, the processing apparatus can comprise: a base; a first settlement surface formed on the base to face a rear surface of the subject for exposing a front surface of the subject to the outside; a plurality of first, second, and third fixing structures which are placed on a circumference and/or inside of the first settlement surface to fix or release the subject; a second settlement surface formed near the first settlement surface to face the front surface of the subject to expose the rear surface of the subject to the outside; a plurality of guide structures placed in the second settlement surface to fix the subject on the second settlement surface by being engaged with a plurality of guide grooves formed on the subject; and a plurality of fourth fixing structures placed on the circumference and/or inside of the second settlement surface to fix or release the subject. In addition, other embodiments are also possible. The present invention aims to provide the processing apparatus which is able to improve the quality and precision of products.
Patent KR-20190121276-A (KR)
Title: Electronic device for vehicle and method for operating the same
Inventor: LEE HAN SUNG
IPC: B60W50/00
Filed: 2019-10-07
Abstract: The present invention relates to an electronic device for a vehicle and an operating method thereof. The electronic device includes: an interface part; and a processor obtaining an existing map through the interface part, obtaining a new feature created through the interface part, creating a new map feature by inputting the feature into an artificial neural network pre-learned through machine learning, and creating a new cell based on the new map feature if an existing map feature included in a cell of the existing map is not matched with the new map feature, and then, replacing the unmatched cell with the new cell if a vehicle enters the unmatched cell. Data created in the electronic device can be transmitted to an external device through 5G communication. The electronic device of the present invention can be connected with or fused with an artificial intelligence module, a drone (unmanned aerial vehicle: UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device and other devices related with 5G services.
Patent KR-20210042224-A (KR)
Inventor: OKJUNE JEON
IPC: H03H7/25
Filed: 2019-10-08
Abstract: The present invention relates to a digital step attenuator (DSA) of a radio frequency (RF) signal. The glitch-safe digital step attenuator comprises: an attenuator group part including a plurality of unit attenuator cells and a plurality of step attenuator cells, wherein the connection between the plurality of unit attenuator cells and the plurality of step attenuator cells is controlled by a switch; a control part which generates a control signal for controlling the switch between the plurality of unit attenuator cells and the plurality of step attenuator cells; and a delay circuit part which delays each control signal inputted into the plurality of step attenuator cells and the cells. Glitches instantaneously generated on an output power terminal when the digital step attenuator switches in accordance with an attenuation change control signal to adversely affect the circuit can be attenuated.
Patent KR-20210043226-A (KR)
Title: heating devices for heating foil of bidet seat
Inventor: LEE SANG HUI
IPC: B09B3/00
Filed: 2019-10-11
Abstract: The present invention relates to a heating separator for heated foil in bidet seat, which allows heat wire foil to be separated by melting an adhesive so that the heat wire foil adhering to a rear surface of the bidet seat old and discarded can be more easily separated from the seat. The heating separator for heated foil in bidet seat comprises: a housing having a cylindrical shape with an open lower part, an inlet port for entering the seat on one side, and an outlet port for exiting the heated seat on the other side; a transfer plate installed in a lower part of the housing and rotating by driving a driving means; a plurality of heaters installed inside the ceiling of the housing to apply heat to a moving seat; and a controller for controlling driving of the heater and the driving means.
Patent KR-20210043926-A (KR)
Title: Optical Lens for wide angle camera
Inventor: CHANG YO SEPH
IPC: G02B13/00
Filed: 2019-10-14
Abstract: The present invention relates to an optical system for a wide angle camera including: a first lens (10) having a convex surface on an object side and having a concave surface on an upper side; a second lens (20) having a concave surface (R3) on the object side and having a convex surface (R4) on an upper side; a third lens (30) having a convex surface (R5) on the object side and having a convex surface (R6) on an upper side; a fourth lens (40) having a convex surface (R7) on the object side and having a convex surface (R8) on an upper side; a fifth lens (50) having a concave surface (R8) on the object side and having a concave surface (R9) on an upper side; an IR cutoff filter (60) disposed in front of the upper side of the fifth lens (50) and removing light in an infrared (IR) region for picture quality improvement; and an aperture (70) selectively converging light with an infrared region removed that selectively converges light incident from the first lens (10). Each of the lenses (10, 20, 30, 40, 50) is an aspherical lens.
Patent KR-20200056289-A (KR)
Inventor: HEO CHUL JOON
IPC: H01L31/0256
Filed: 2019-10-17
Abstract: The present invention relates to a photoelectric conversion device, and an organic sensor and an electronic device, wherein the photoelectric conversion device comprises: a first electrode and a second electrode facing each other; a photoelectric conversion layer disposed between the first electrode and the second electrode and absorbing light in at least one part of a wavelength to be converted into an electrical signal; and an organic auxiliary layer disposed between the first electrode and the photoelectric conversion layer and having charge mobility higher than that of the photoelectric conversion layer.
Patent KR-20210049573-A (KR)
Title: Mabs based graft copolymer, method for preparing thereof and transparent thermoplastic resin comprising the same
Inventor: LEE WON SEOK
IPC: C08F279/02
Filed: 2019-10-25
Abstract: The present invention relates to an MABS-based graft copolymer having a low solid content and excellent long-term storage stability, transparency and heat-and-moisture resistance, a manufacturing method thereof; and a transparent thermoplastic resin composition comprising the same.
Patent KR-20210051406-A (KR)
Title: Method for treating waste water containing suspended solids
Inventor: OH JUN HO
IPC: C02F1/56
Filed: 2019-10-30
Abstract: The present invention relates to a method for treating wastewater, and more specifically, to a method for treating wastewater, which can effectively precipitate smaller and more solid suspended material in wastewater even with a small amount of heavy metals to achieve process efficiency and economical efficiency in subsequent processes by including the steps of: adding a cationic polymer having an intrinsic viscosity of 0.2 to 6.6 dl/g to wastewater containing suspended material to increase the zeta potential of wastewater to -50 to -0.01 mV; and precipitating suspended material by adding a coagulant containing heavy metals to the wastewater.
Patent KR-20210051514-A (KR)
Title: Composition for preventing or treating cancer comprising extract of Aurea helianthus
Inventor: SONG WOON SEO
IPC: A23L33/105
Filed: 2019-10-30
Abstract: The present invention relates to a composition for preventing or treating cancer containing an extract of Aurea helianthus. The present inventors confirmed a tumor formation inhibitory effect by down-regulation of cancer markers including CK8, CA-125, and vimentin in human vaginal epithelial cells treated with the extract of Aurea helianthus, and confirmed that the HPV phagocytosis activity is excellent in a supernatant of cells treated with the extract of Aurea helianthus. Thus, the extract of Aurea helianthus is expected to be used in various ways as a pharmaceutical composition, health functional food, etc. having a use for preventing, treating or alleviating cancer.
Patent KR-20210051982-A (KR)
Title: Frame for Single-Stage Vinyl Greenhouse
Inventor: BAE MUN SUK
IPC: A01G9/16
Filed: 2019-10-31
Abstract: The present invention relates to a frame for a single-stage vinyl greenhouse. According to the present invention, a vertical frame for a tunnel- or roof-type vinyl greenhouse is formed in a section steel shape and connected with a bolt or a circular or angular pipe to be fixed by pre-nut coupling or the like, and thus the strength of the vertical frame can be maintained even in heavy snowfall, heavy rainfall, and wind, the durability can be improved, front and back vinyl finishing of the greenhouse can be facilitated, entrance door installation can be facilitated, workability can be improved, and many functional components such as a sprinkler and an awning in the vinyl greenhouse can be installed with ease. The present invention includes: a fixing portion having a circular pipe, a circular plate, or a semicircular pipe fixed by surface contact of vinyl; and a support portion where a vertical support piece is formed inside the fixing portion and an installation plate perpendicular to the support piece is formed at the inside end of the support piece.
Patent KR-20210054733-A (KR)
Title: Heterocyclic compound, organic light emitting device comprising same, composition for organic layer of organic light emitting device and manufacturing method of organic light emitting device
Inventor: YANG SEUNG GYU
IPC: C07D409/14
Filed: 2019-11-06
Abstract: The present specification provides a heterocyclic compound represented by chemical formula 1, an organic light emitting device including the same, a composition for an organic material layer of the organic light emitting device, and a method for manufacturing the organic light emitting device. The compound described in the present specification can be used as a material for the organic material layer of the organic light emitting device. The compound can serve as a hole injection material, a hole transport material, a light emitting material, an electron transport material, an electron injection material, etc. in the organic light emitting device.
Patent KR-20210056803-A (KR)
Title: Electric hydrogen controller for fuel cell electrical vehicle, and operating method thereof
Inventor: CHOI DONG YEOL
IPC: B60L58/30
Filed: 2019-11-11
Abstract: Disclosed are an electronic hydrogen controller for a hydrogen fuel electric vehicle and an operating method thereof. The electronic hydrogen controller according to an embodiment of the present invention comprises: an input unit connected to an electronic solenoid mounted in the hydrogen fuel electric vehicle and receiving a current pressure value of hydrogen from a pressure sensor measuring the pressure of the hydrogen; a duty setting unit comparing the received current pressure value with a preset target pressure value to set a target duty; and a precise control unit, by the set target duty, performing precise control through proportional-integral-differential (PID) control when the current pressure value arrives at a value approximate to the target pressure value within a preset approximate range. The present invention can safely and efficiently supply the hydrogen fuel.
Patent KR-20210057864-A (KR)
Title: Improved venous puncture needle and expansion tube for ultrasound-assisted central venous insertion
Inventor: LEE HYUNG GON
IPC: A61M5/42
Filed: 2019-11-12
Abstract: The present invention relates to an improved venipuncture needle and dilator used for central venous catheterization using ultrasound. More specifically, when puncturing blood vessels using ultrasound, the tip of a puncture needle is composed of a short bevel to minimize tissue damage. Treatment is performed so that a venipuncture needle is clearly visible on ultrasound. A scale is displayed on the outer surface of the needle to determine the insertion depth of the puncture needle from a patient's skin. The same scale as the scale is also displayed on the outer surface of a dilator, so that the dilator is inserted to the same depth as the venipuncture needle. As described above, according to the improved venipuncture needle and dilator of the present invention, when performing central venipuncture by using ultrasound, treatment is performed on the venipuncture needle on an ultrasound screen to make the needle more visible. The insertion position and depth can be accurately measured by the marked scale. It is possible to prevent damage to vascular tissue by inserting the same at the measured position and depth when inserting a dilator. It is possible to prevent vascular tissue damage by using the improved short-bevel tip of the venipuncture needle. It is possible to reduce the occurrence of complications by preventing damage to the vascular tissue during central venous catheterization.
Patent KR-20210060069-A (KR)
Inventor: KIM Dooyoung
IPC: H04W88/06
Filed: 2019-11-18
Abstract: An electronic device according to an embodiment of the present invention includes at least one communication processor supporting a first network communication and a second network communication, wherein the at least one communication processor is configured to: on the basis of the first network communication, receive an RRC connection reconfiguration message including an additional configuration of a secondary cell group (SCG) corresponding to the second network communication; identify that a DFT-S-OFDM scheme specified by the RRC connection reconfiguration message is not supported by the electronic device; and on the basis that the DFT-S-OFDM scheme is not supported, perform a preset operation to skip addition of the SCG corresponding to the second network communication. The present invention can reduce unnecessary resource waste.
Patent KR-20210067232-A (KR)
Title: Lens and lens assembly for condensation prevention
Inventor: CHAE JONG HYUN
IPC: G02B7/02
Filed: 2019-11-29
Abstract: Disclosed are a lens and a lens assembly for preventing condensation. A lens according to an embodiment includes: a contact part formed around an incident surface where light enters, and protruding in the direction of the incident surface to make contact with another lens; and a vent part formed to be stepped inward from the contact part and allowing the space between the another lens and the incident surface to communicate with the outside.
Patent KR-20210069230-A (KR)
Title: Automatic transmission
Inventor: JUNG SANG JIN
IPC: F04B53/10
Filed: 2019-12-03
Abstract: The present invention relates to an automatic transmission, comprising: a lower cover unit having a hydraulic oil inlet through which hydraulic oil is introduced; an upper cover unit coupled to the lower cover unit and having an electric oil pump outlet and a mechanical oil pump outlet which are for discharging the hydraulic oil; a filter unit disposed between the hydraulic oil inlet and the upper cover unit and filtering the hydraulic oil; and a valve installed at the outlet of the electric oil pump to control flow of fluid. An object of the present invention is to provide the automatic transmission capable of increasing operating performance of the mechanical oil pump and reducing vehicle noise.
Patent KR-20210070601-A (KR)
Title: Reward Platform, Reward Program and Program for Participating Reward Campaign
Inventor: EOM YUN JIN
IPC: G06Q30/02
Filed: 2019-12-05
Abstract: A reward platform is provided. The reward platform comprises: a membership registration module for receiving and storing personal information by membership registration of a plurality of prospective participants who want to participate in an advertisement reward campaign; a participant selection module for selecting a participant who satisfies a requirement to participate in at least one advertisement reward campaign from among the plurality of prospective participants who have signed up for membership through the membership registration module; and a survival competition module which determines the dropout and survival of the plurality of participants for each survival event sequentially executed within a set period for the plurality of participants selected through the participant selection module, wherein the survival competition module allows a certain number of participants who finally survive to acquire all of the rewards set for the advertisement reward campaign in which the participants are participating. Therefore, the present invention can increase the number of participants participating in the advertisement reward campaign.
Patent KR-20190143420-A (KR)
Title: Reinforcement Structure of PHC Pile, PHC Pile having such Reinforcement Structure, and Constructing Method for such PHC Pile
Inventor: OH SUNG NAM
IPC: E02D5/58
Filed: 2019-12-06
Abstract: The present invention relates to a reinforcing structure of PHC piles using hollow reinforcing assemblies and a construction method of PHC piles having the same. The present invention reduces material costs and improves construction economics by preventing the use of oversized reinforcing steel pipes by arranging a reinforcing assembly having a reinforcing steel net on the outside of the reinforcing steel pipe in the hollow of the PHC pile and integrating it with the PHC pile by using a bonding filler, primarily reinforcing bending and shear strength of PHC piles using the reinforcing steel pipes, and satisfying the flexural and shear strength, which are not sufficient by the reinforcing steel pipes, by using reinforcing steel nets. Furthermore, it is possible to construct an enlarged foundation in which the head reinforcement part of the reinforcing steel net protruding from the head of the PHC pile is embedded, thereby easily securing the integrity of PHC piles and enlarged foundation.
Patent KR-20210073239-A (KR)
Title: Solar boiler using copper pipe
Inventor: KONG HYEONG SIG
IPC: F24S20/30
Filed: 2019-12-10
Abstract: The present invention relates to a solar-powered boiler using a copper pipe, which is improved to maximize thermal efficiency by leading sunlight to be concentratively radiated from upper and lower parts to a copper pipe, in which water flows, while being isolated from an atmospheric environment such as wind or the like. According to the present invention, a copper pipe (20), in which water is circulated, is provided to penetrate the inside of a transparent vacuum glass pipe (10) having both sealed sides in a longitudinal direction such that a vacuum part (11) for cutting off a thermal energy transfer is provided on the outside of the copper pipe (20). In addition, magnifying glass (30) is provided in an upper part of the transparent vacuum glass pipe (10) to collect sunlight by leading the sunlight to be radiated only to an upper part of the transparent vacuum glass pipe (10), a concave reflecting mirror (40) is provided on an adjacent position in a lower part of the transparent vacuum glass pipe (10) such that the sunlight projected through the transparent vacuum glass pipe (10) is re-reflected towards the copper pipe (20). Moreover, the transparent vacuum glass pipe (10), the copper pipe (20), the magnifying glass (30), and the concave reflecting mirror (40) are provided in a transparent greenhouse case (50) having one inclined side.
Patent KR-20210079778-A (KR)
Title: Anthocyanin-filled microspheres and preparation method thereof
Inventor: NA KUN
IPC: A61K9/16
Filed: 2019-12-20
Abstract: The present invention relates to anthocyanin-filled microspheres and a manufacturing method thereof, wherein anthocyanin-filled microspheres are composed of w2/o/w1 micro-emulsion by including an inner layer (w1) comprising anthocyanins, and an organic layer (o) and an outer layer (w2) made of a polymer, so that the microspheres can be maintained in a stable state even with external environmental changes such as temperature and pH changes by minimizing the contact of internally filled anthocyanins from the external environment.
Patent KR-20210081192-A (KR)
Title: Air brush for garment having dust absorbing function and air freshner spraying function
Inventor: KWON MIN CHEOL
IPC: A61L9/04
Filed: 2019-12-23
Abstract: An object of the present invention is to provide an airbrush for clothes capable of directly removing dust from clothes in a hallway. Another object of the present invention is to remove dust from clothes and spray an air freshener at the same time to remove odors from the clothes while going out and to impregnate the clothes with fragrance. To this end, provided is an airbrush for clothes, including: a body; a hose connected to the body, sucking dust from the outside, and delivering the dust to the body; a suction unit connected to the hose to suck dust from the outside; and a hose holder for fixing the suction unit and the hose to a wall.
Patent KR-20210081818-A (KR)
Title: Friction header and boiler having the same
Inventor: CHOE SONG KOOK
IPC: F24V40/00
Filed: 2019-12-24
Abstract: The present invention relates to a friction header capable of increasing temperature increase efficiency of a fluid, and a boiler having the same. The friction header of the present invention comprises: a body member; a cover member; a rotation member; a collision friction zone; and a surface friction zone.
Patent KR-20210083558-A (KR)
Title: Gas barrier film and preparation method thereof
Inventor: CHO SEONG KEUN
IPC: B32B27/08
Filed: 2019-12-27
Abstract: The present invention relates to a gas barrier film which is excellent in gas barrier properties and has a gas barrier layer with a small production amount of outgas, an electronic device member comprising the gas barrier film, and an electronic device comprising the electronic device member.