baber/WOPTO huggingface dataset:
Patent KR-20190137896-A (KR)
Title: 패턴화된 전도성 층들 내의 안테나들
Inventor: JIANG YI
IPC: H01Q21/06
Filed: 2018-05-02
Abstract: 전자 디바이스는 기판 및 기판 상의 전도성 층을 포함할 수 있다.  전도성 층은 제1 영역 및 제1 영역의 형상을 둘러싸고 한정하는 제2 영역을 형성하도록 패턴화될 수 있다.  제1 영역은 전도성 층의 연속 부분으로부터 형성될 수 있다.  제2 영역은 전도성 층을 패치들의 어레이로 분할하는 개구들의 그리드를 포함할 수 있다.  제1 영역은 안테나를 위한 안테나 공진 요소를 형성할 수 있다.  제2 영역은 안테나 공진 요소로부터 안테나 전류들을 차단할 수 있고, 무선 주파수 전자기파들에 대해 투명할 수 있다.  개구들은 사람의 눈에 의해 식별되기에 너무 좁은 폭을 가질 수 있다.  이는 안테나 공진 요소가 그 안에 형성된다는 사실에도 불구하고 단일의 연속적인 전도성 층으로서 나타나도록 제1 및 제2 영역을 구성할 수 있다.
Patent KR-20210088920-A (KR)
Title: Bags carrying handle
Inventor: PARK HYEONG JUN
IPC: A45F5/10
Filed: 2020-01-07
Abstract: The present invention is an invention devised for a method of holding a number of shopping bags or bags with less strain on hands. An auxiliary handle for the shopping bags and plastic bags comprises a handle part held by the hands, and a groove part holding the handles of the shopping bags and plastic bags.
Patent KR-20210060284-A (KR)
Inventor: LEE HA YEON
IPC: C12C11/02
Filed: 2020-01-10
Abstract: The present specification discloses Saccharomyces cerevisiae strain having cerulenin resistance and inhibited amino acid decarboxylase activity, and using glycerol as a carbon source, but not using α-methyl-D-glucoside, D-cellobiose, D-trehalose and D-melezitose, a fermentation use of the strain, a composition comprising the strain, and a fermentation method using the strain. By using the strain, it is possible to manufacture alcoholic beverages with excellent flavor and reduced biogenic amines.
Patent KR-20210090841-A (KR)
Title: T-bar welding carriage for ship and t-bar manufacturing method using the same
Inventor: PARK SANG CHEOL
IPC: B23K31/02
Filed: 2020-01-13
Abstract: The present invention relates to a T-bar welding carriage for ships for manufacturing a T-bar by welding a web plate to a flange plate, comprising: a rail unit installed on a web plate; and a welding unit movably installed in the rail unit and configured to weld an area in which the flange plate and the web plate come into contact. The welding unit is characterized in that at the same time welding the area in contact with the web plate to the flange plate from both sides.
Patent KR-20210093445-A (KR)
Title: contact lens remover
Inventor: CHOI HA YEON
IPC: G02C7/04
Filed: 2020-01-19
Abstract: The present invention relates to a contact lens remover, comprising: tongs capable of adjusting an angle thereof and being used with one hand; and a silicone tip attached to a distal end of the tongs to be used. As described above, in the contact lens remover according to an embodiment of the present invention, the contact lens remover can be used by manipulating the angle of the tongs in various ways. In addition, by adding the silicone tip to the distal end of the tongs, the convenience of use is improved because people with long nails can safely and hygienically remove the contact lens.
Patent KR-20200011519-A (KR)
Title: Semiconductor die singulation method
Inventor: GRIVNA GORDON M
IPC: H01L21/304
Filed: 2020-01-22
Abstract: In one embodiment, a semiconductor wafer is completely penetrated to etch openings such that semiconductor dies are singulated from the semiconductor wafer. Provided is a die singulation method for providing uniform singulation while increasing the number of dies on the wafer.
Patent KR-20210094914-A (KR)
Title: Shearing robust based on keypoint descriptor extraction method for object recognition in sonar image
Inventor: YOON KUN SU
IPC: G01S15/89
Filed: 2020-01-22
Abstract: The present embodiment relates to a method and device for extracting a feature point in consideration of shear deformation for target identification in a sonar image. The recognition accuracy for shear can be improved by using geometric invariant feature quantities. The method includes the steps of: performing an affine transformation on the sonar image based on the speed of a ship, a pulse repetition interval, and a pulse length; extracting first candidate feature points from the affine-transformed sonar image; comparing second candidate feature points determined for the sonar image with the extracted first candidate feature points; and extracting feature points for the sonar image according to the comparison result.
Patent KR-20210096372-A (KR)
Title: Damper
Inventor: JUNG EUI DAE
IPC: F24F13/24
Filed: 2020-01-28
Abstract: The present invention relates to an electric damper. The electric damper comprises: a damper case including a cylindrical flow path pipe part, an expanded pipe part extending from one end of the flow path pipe part, multiple support parts extending in a longitudinal direction of the flow path pipe part, and a diffuser cone part connected to the support parts to form a passageway together with the expanded pipe part; a rotating cap rotatably coupled through the diffuser cone part; and an opening/closing member including a cylindrical opening/closing part positioned to be able to slide on the inner circumferential surface of the flow path part of the damper case, and a connecting part connected to the cylindrical opening/closing part and connected to the rotating cap, and the opening/closing member which opens and closes the passageway while reciprocating linearly in accordance with the rotation of the rotating cap. In accordance with the present invention, the flow resistance of air may be minimized when outdoor air is introduced into a room or indoor air is discharged to the outside to ventilate the room.
Patent KR-20200026839-A (KR)
Title: Valve for high pressure gas using high strength composite material
Inventor: LEE JONG HWA
IPC: F16K5/20
Filed: 2020-01-28
Abstract: An objective of the present invention is to provide an opening/closing valve for high-pressure gas using a high-strength composite material which can be connected to a polymer composite material pipe by a fusing method. The opening/closing valve for high-pressure gas using the high-strength composite material comprises: a valve body made of a polyamide-based resin and provided with a pathway connecting pipes connected to both sides thereof; an opening/closing ball made of a polypropylene-based resin, rotatably installed in the valve body, and provided with a penetration hole through which a working fluid is transported; a rotary shaft part including a stem connected to an upper side of the opening/closing ball and a trunnion connected to a lower side of the opening/closing ball to allow the opening/closing ball to be rotated; and a ball seat unit which has a ring shape having a set width, is arranged in the valve body, and includes an inner contact part formed in a shape corresponding to the outer surface of the opening/closing ball to have a sticking surface of a ring shape sticking to the opening/closing ball, and an outer separation part positioned on the outside of the inner contact part from the center of the pathway, and provided with a separation surface separated to have a gap from the outer surface of the opening/closing ball. In a closed state, the working fluid flows into a space between the opening/closing ball and the outer separation part, and the inflow working fluid presses the outer separation part to relax sticking power of the inner contact part and the opening/closing ball to reduce a torque required for rotation of the rotary shaft part.
Patent KR-20200094699-A (KR)
Inventor: LEE NAM JIN
IPC: H01L51/50
Filed: 2020-01-30
Abstract: The present invention relates to a compound represented by chemical formula 1, an organic optoelectronic device, and a display device. In the chemical formula 1, each substituent is the same as defined in the specification. High-efficiency and long-life organic optoelectronic devices can be implemented.
Patent KR-20210100383-A (KR)
Title: Green tea extracts for inhibition of dexamethasone-induced atrophy
Inventor: CHOO HO JIN
IPC: A61P21/00
Filed: 2020-02-06
Abstract: The present invention relates to: a method for manufacturing a green tea extract for inhibiting dexamethasone-induced muscle atrophy which suppresses dexamethasone-induced muscle atrophy by reducing the expression of muscle atrophy F-box (MAFbx), and thus can restore dexamethasone-induced loss of muscle functions; and the green tea extract that inhibits dexamethasone-induced muscle atrophy using the same. Sarcopenia refers to a decrease in muscle mass and strength that accompanies aging, and causes considerable difficulties in performing normal daily activities. Glucocorticoids (GCs) are often used because they can expect immediate efficacy in various diseases, but high dose or continuous use of GCs can cause muscle atrophy. The green tea extract (GTE) contributes to a wide range of health benefits, including cardiovascular disease. However, an effect of GTE on muscle atrophy has not been fully elucidated. In the present invention, the green tea extract suppressed dexamethasone-induced muscle atrophy in C2C12 myotubes by reducing the expression of MaFbx. Moreover, in C57BL/6 mice with dexamethasone-induced muscle loss, oral administration of GTE (2000 mg/kg) improved the running time and grip strength on the treadmill, thereby restoring the dexamethasone-induced muscle function loss to some extent. In addition, GTE protected the muscle weight and muscle fiber size reduction of the tibialis anterior and gastrocnemius muscles.
Patent KR-20210100912-A (KR)
Title: Displaying system and displaying method for construction machinery
Inventor: KIM HAN SOL
IPC: B64D47/08
Filed: 2020-02-07
Abstract: The present invention is to provide a screen display system for construction equipment that can accurately display the blind spots of the construction equipment. According to the present invention, the screen display system for construction equipment may comprise: an unmanned aerial vehicle which moves to a designated relative position from the construction equipment according to location information for each blind spot of the construction equipment, shoots an image, and transmits image information; and a screen display device for providing an image of the blind spot of the construction equipment based on the transmitted image information.
Patent KR-20210101592-A (KR)
Title: Assistant device for needle holder
Inventor: KOH JAE WHOAN
IPC: A61B17/06
Filed: 2020-02-10
Abstract: The present invention relates to an assistant device for a needle holder, which is detachably disposed on a needle holder comprising a support rod to be inserted into a surgical site, and assists in forming a knot of a suture during suturing of the surgical site using the needle holder. The present invention comprises: an expansion part disposed on an outer periphery of the support rod and having a selectively expanded diameter; and a control part disposed on a handle and operated by the user to control an expansion operation of the expansion part. The present invention increases the diameter so that the suture can be hung using the needle holder for suture of the surgical site so as to prevent the suture from coming off, and in the process of forming the knot for suturing the surgical site, the increased diameter is reduced again so that the suture is easily separated from the needle holder. The assistant device for a needle holder can be arranged as needed while using the existing needle holder without replacing the same.
Patent KR-20210102527-A (KR)
Title: Hinge structure and foldable electronic apparatus including the same
Inventor: TRAN DANH TUNG
IPC: G06F1/16
Filed: 2020-02-10
Abstract: According to an embodiment, a hinge structure of a foldable electronic device for reducing a weight while securing a space for other composition comprises: a hinge member configured to be fixed to a first or second housing member respectively; a rotation support unit supporting the hinge member to be rotatable and including a rotation guide for guiding rotation of the hinge member; and an angle holding structure that enables the first and second housing member to maintain a predetermined angle and enables the hinge member to maintain its position. The angle holding structure is disposed between the rotation guide and the hinge member, extended along a rotating direction of the hinge member, enables an elastic pressure unit capable of elastic deformation and some of the elastic pressure unit to be inserted, and includes at least one position holding groove formed on a surface of the hinge member facing the rotation guide.
Patent KR-20200026219-A (KR)
Title: A method of maximizing the display effect of contents using the recognized number of mobile terminals
Inventor: LIM WOO HYEOK
IPC: H04W4/02
Filed: 2020-02-11
Abstract: Provided is a method for displaying content on a terminal attached to a moving means. According to an embodiment of the present invention, the method for displaying content on a terminal attached to a moving means can comprise the steps of: searching, by a terminal, for peripheral devices connectable through a short-range communication method; and displaying, by the terminal, content when the number of the connectable peripheral devices is greater than or equal to a threshold value.
Patent KR-20200019920-A (KR)
Title: Elastic contact terminal
Inventor: KIM SUN KI
IPC: H01R12/70
Filed: 2020-02-11
Abstract: Disclosed is an elastic contact terminal having a structure applicable to various purposes. The elastic contact terminal made of a single body in metal material comprises: a base; a plurality of bridges extending upward inclined from the base and spirally wound to have elasticity in a vertical direction; and a contact portion to which each end of the bridge is connected. An edge of the base extends more outwardly than an edge of the contact portion, and a width of the bridge in a horizontal direction is greater than a thickness in the vertical direction.
Patent KR-20210075819-A (KR)
Title: Apparatus and method for contorlling equipments in smart farm system
Inventor: CHOI YOUNG WOONG
IPC: G06Q50/02
Filed: 2020-02-28
Abstract: The present invention relates to in controlling the equipment in a smart farm system, wherein a device for controlling the equipment comprises: a control module that performs communication with an external device and controls other configured elements; at least one relay module that selectively outputs, in accordance with control of the control module, at least one output signal for controlling the equipment to be controlled using at least one source signal; and at least one expansion port that connects with other devices comprising at least one other relay module. Therefore, the present invention is capable of controlling the equipment more effectively without modifying an existing control device.
Patent KR-20210111644-A (KR)
Title: Water filter fastening structure to induce conversion by bypass function
Inventor: JOUNG WHI DONG
IPC: B01D35/157
Filed: 2020-03-03
Abstract: The present invention relates to a water filter fastening structure for smoothly switching a flow path. Specifically, a filter head having an inlet and an outlet is provided, a shaft for switching the flow path to the purified water flow path or the bypass flow path while moving up and down is embedded in a hollow part of the filter head, an elastic element is mounted at the top of the shaft, a filter body is installed at the bottom of the filter head, and the shaft descends by the restoring force of the elastic element and is switched into a bypass flow path when the filter body is separated from the filter head.
Patent KR-20200117852-A (KR)
Inventor: HEIN ROLAND
IPC: H01M50/437
Filed: 2020-03-16
Abstract: The present invention relates to an activatable battery (10) comprising: at least one cathode (26); at least one anode (22); at least one absorptive separator layer (24) contacting the anode (22) and the cathode (26); and a liquid electrolyte (17) separated therefrom. The electrolyte (17) is provided in an apparatus which releases the electrolyte (17) so that the electrolyte contacts the separator layer (24) and penetrates through the separator layer at least to such an extent that the electrolyte electrically connects the anode (22) and the cathode (26) to each other, in order to activate the battery. The anode (22) is formed of lithium or a lithium-containing alloy, and the cathode (26) includes elemental carbon and is formed of an unsupported film including carbon nanotubes or of a film formed of carbon nanotubes. Therefore, an activatable battery that is relatively simple to manufacture can be provided.
Patent KR-20200115199-A (KR)
Title: Imprint apparatus, imprinting method, and product manufacturing method
Inventor: MURASATO NAOKI
IPC: G03F7/00
Filed: 2020-03-20
Abstract: The present invention relates to an imprinting device for forming a pattern of an imprinting material on a substrate by using a mold including a pattern formation region and, more specifically, to an imprinting device comprising: a detection unit configured to detect a contact state of the imprinting material on the substrate with the mold; an optical modulation element configured to control an intensity distribution of irradiated light irradiating the substrate; and a control unit configured to control timing of irradiating the substrate with irradiated light having the intensity distribution controlled by the optical modulation element, based on a detection result of the detection unit.
Patent KR-20210121798-A (KR)
Inventor: CHUNSOO CHANG
IPC: H05K5/02
Filed: 2020-03-31
Abstract: A display apparatus according to an embodiment of the present invention includes: a base; a stand bar vertically extended from the base toward an upper side; and a head spaced apart from the upper side of the base and having a stand bar connected to a periphery part. The head includes: a display; a housing enclosing the display, connected to the stand bar and having an open rear side; a rear cover covering the open rear side of the housing; a back cover detachably fastened to the rear side of the rear cover; and a decorative panel attached to the rear side of the back cover.
Patent KR-20210128718-A (KR)
Inventor: KIM JONG KOOK
IPC: B65G39/16
Filed: 2020-04-17
Abstract: The present invention relates to a belt conveyor swerving adjustment device. According to the present invention, the belt conveyor swerving adjustment device comprises: a pulley unit rotating in contact with an inner surface of a conveying belt provided in a belt conveyor; a position measuring unit for measuring the relative position of the conveying belt and the pulley unit; a swerving adjustment unit fixed to both sides of the pulley unit and provided rotatably about one side as an axis to adjust the installation angle of the pulley unit; and a driving unit which is connected to the swerving adjustment unit and generates a driving force to rotate the swerving adjustment unit.
Patent KR-20210131780-A (KR)
Title: Touch sensor and image display device including the same
IPC: G02B5/30
Filed: 2020-04-24
Abstract: A touch sensor includes: a substrate layer; a plurality of sensing electrodes formed on the substrate layer; at least one device hole penetrating through at least one of the sensing electrodes; a barrier wall pattern formed along a periphery of the device hole; and an extension pattern disposed in the device hole to be connected to the barrier wall pattern. Defects caused by external static electricity in the device hole can be prevented by the barrier wall pattern and the extension pattern. The present invention provides the touch sensor with improved sensing reliability and device consistency.
Patent KR-20210135852-A (KR)
Title: Induction heating apparatus and method for controlling induction heating apparatus
IPC: H05B6/06
Filed: 2020-05-06
Abstract: The present invention relates to an induction heating device and a method for controlling the induction heating device. According to one embodiment of the present invention, the induction heating device determines a mode of operation according to a feature of a vessel. An operation mode of the induction heating device can be determined as any one of a frequency doubler mode, a half bridge mode, and a full bridge mode. A power control mode of the induction heating device is determined as any one of an asymmetric pulse width modulation (APWM) mode and a phase shift mode.
Patent KR-20210136674-A (KR)
Title: Collimated light source and manufacturing method thereof
IPC: G02B3/00
Filed: 2020-05-08
Abstract: Provided is a collimated light source, and a manufacturing method thereof. The present invention can obtain collimated light through a simple method and can improve light intensity uniformity. According to the present invention, the collimated light source comprises: a light source unit emitting light toward a front side; and a pattern frame unit having a pattern frame having a pattern by including through-holes, where light proceeding from the light source unit can pass, by a uniform size and a constant interval.
Patent KR-20210141801-A (KR)
Title: Display device
IPC: H01L27/12
Filed: 2020-05-13
Abstract: Provided is a display device in which light emission failure of each sub-pixel is reduced and luminance per unit area is improved. The display device comprises: a first substrate; a first electrode and a second electrode arranged in a second direction on the first substrate while being spaced apart from each other; a plurality of light-emitting diodes arranged on the first electrode and the second electrode; a plurality of contact electrodes arranged on the first electrode or the second electrode and being in contact with the light-emitting diodes, wherein the contact electrodes comprise a first contact electrode arranged on the first electrode, a second contact electrode arranged on the second electrode, a third contact electrode facing the first contact electrode in a second direction while being spaced apart from the second contact electrode in the first direction, and a fourth contact electrode facing the second contact electrode in the second direction while being spaced apart from the first contact electrode in the first direction, and include an electrode connection unit connected to the third contact electrode and the fourth contact electrode and arranged to surround the second contact electrode.
Patent KR-20210139036-A (KR)
Title: Intelligent apparatus and method of monitoring underwater radioactivity in real time
IPC: G01T7/02
Filed: 2020-05-13
Abstract: An intelligent device of monitoring underwater radioactivity in real time according to an embodiment of the present invention comprises: a primary radioactivity detector fixedly installed on the underwater floor that measures the radiation energy spectrum in the water; a server that determines whether an artificial radionuclide is detected based on the measured radiation energy spectrum, and transmits a control signal for collecting a water sample when the artificial radionuclide is detected as a result of the determination; and a secondary radioactivity detection module for taking a water sample according to the control signal, thereby capable of performing real-time monitoring underwater radioactivity.