baber/WOPTO huggingface dataset:
Patent KR-20200143252-A (KR)
Inventor: TAKEI HIROMITSU
IPC: G03B5/02
Filed: 2020-05-22
Abstract: Provided is an optical unit having a shake correction function capable of rotating a movable body around the optical axis when the movable body is rotating around an axis crossing the optical axis. The optical unit (1) having a shake correction function includes: a movable body (5); a rotation support mechanism (6) rotatably supporting the movable body (5) around the optical axis L; a gimbal mechanism (7) rotatably supporting the rotation support mechanism (6) around a first axis R1 and a second axis R2 intersecting the optical axis L; and a fixed body (8) supporting the movable body (5) through a gimbal mechanism (7) and a rotation support mechanism (6). The gimbal mechanism (7) has a gimbal frame (75) and a first connection mechanism (76) which connects the gimbal frame (75) and the rotation support mechanism (6) rotatably around the first axis R1. A reinforcing member (100) for reinforcing a portion through which the first axis R1 passes is fixed to the gimbal frame (75).
Patent KR-20210116157-A (KR)
Title: push-button assembly and channel structures using the same
Inventor: BAEK GONG JIN
IPC: F16B37/04
Filed: 2020-05-26
Abstract: Disclosed is a pushbutton (30) capable of connecting channels to each other or conveniently tightening and fastening a structural member such as a bracket to a channel and easily identifying the fastening state or work state of a structural member. The pushbutton (30) comprises a bolt (110) and a nut (130), and couples two structural members between a bolt head (111) and the nut (130). A cap plate (120) and a connector holder (140) are arranged between the bolt head (111) and the nut (130), and a spring is interposed between the cap plate (120) and the connector holder (140). And a monitoring hole (121c) is provided on the cap plate (120), and a monitoring pin inserted into the monitoring hole (121c) is provided on the connector holder (140). Accordingly, if structural members are fastened by the pushbutton (30), the monitoring pin is exposed to the outside through the monitoring hole (121c) of the cap plate (120). Accordingly, a worker or an inspector can easily identify the fastening state or work state of the structural members by visually and conveniently checking the exposed degree of the monitoring pin. The present invention is useful in preventing accidents caused by fastening defects of structural members.
Patent KR-20210150045-A (KR)
Inventor: NHO HONG MYOUNG
IPC: G08B25/01
Filed: 2020-06-03
Abstract: The present invention relates to an Internet-of-Things (IoT)-based user management system that enables a user to check a variety of information and measure and transmit bio-signals to monitor and manage the environmental status of the user with a complex information notifier. An IoT-based user management complex service of the present invention comprises: a device that can be installed in a living space such as a living room, a room, a kitchen, etc., and includes an activity detection sensor capable of detecting the amount of activity; an information notification window that enables a user to check various information such as time, fine dust, and temperature; and a disaster broadcast speaker that can receive various disaster broadcasts, wherein the device is capable of transmitting designated content to a predetermined location by using an SOS button, an activity signal sent from the device is periodically received and stored, and a manager server is configured to receive information about the activity signal stored in a designated terminal.
Patent KR-20210150890-A (KR)
Inventor: LIM HWA MOK
IPC: A47C27/10
Filed: 2020-06-04
Abstract: The present invention relates to an air cell cushion with improved seating stability. The air cell cushion comprises: a first air cell group including a plurality of first air cells (12_1 to 12_N) while being disposed based on a central portion of a contact surface (11); a second air cell group including second air cells (14_1, 14_2, 14_3) having a structure different from that of the first air cells (11_1 to 11_N) while being disposed along at least a portion of the circumferential surface of the contact surface (11); and a third air cell group including third air cells (15_1 to 15_K) disposed between the first air cell group or the second air cell group.
Patent KR-20210150891-A (KR)
Inventor: OH IL SHIN
IPC: B60N2/68
Filed: 2020-06-04
Abstract: The present invention relates to a foldable chair structure for a vehicle, and more specifically, to a foldable chair structure for a vehicle, which can be used as a seat or a mattress-shape bed according to a necessary, is simply operated, and has improved durability. According to the present invention, by designing the vehicle chair as a multi-usable folding type with simple structure and easy operation, the vehicle chair can be conveniently used in a narrow space and provides economic feasibility in various ways such as having durability. The foldable chair structure comprises: a main body frame which includes a mattress and a base frame; and a sliding frame which moves along a rail attached on the base frame.
Patent KR-20210152200-A (KR)
Inventor: KO YOHAN
IPC: H01M10/04
Filed: 2020-06-08
Abstract: An electrode assembly according to an embodiment of the present invention includes a plurality of unit cells that form a radial structure around a central side, wherein the thickness of the unit cells decreases from the outside of the radial structure toward the central side based on a horizontal section, and an electrode tab is formed in at least one of an upper corner, a lower corner, an outer corner, and a central corner of a current collector included in the unit cells.
Patent KR-20210152335-A (KR)
Inventor: LIM HYOCHA
IPC: G01B7/287
Filed: 2020-06-08
Abstract: The present invention relates to a three-dimensional measurement method of an object to be measured using a one-dimensional sensor. More specifically, the present invention relates to the method for there-dimensionally measuring the object to be measured, by mounting a one-dimensional sensor on a device and synthesizing absolute and relative coordinates of the mounted one-dimensional sensors and a measurement value of the one-dimensional sensor. The three-dimensional measurement method of the object to be measured using the one-dimensional sensor of the present invention comprises: a storage step; a setting step; a transformation step; and an output step.
Patent KR-20210154513-A (KR)
Inventor: JEON HAE RYONG
IPC: H01M10/613
Filed: 2020-06-12
Abstract: A battery module includes a plurality of battery cells and a heat exchange unit for cooling the plurality of battery cells. The heat exchange unit includes: a moving frame through which a coolant moves in and out; and a frame cover which comes in contact with the plurality of battery cells, and is coupled to the moving frame to form a moving space in which the coolant moving in and out moves together with the moving frame.
Patent KR-20220003865-A (KR)
Title: Transmission Variable Device and the method of manufacturing the device
Inventor: KIM JIN HONG
IPC: G02F1/137
Filed: 2020-07-02
Abstract: The present application can provide an optical modulation device which has excellent transmittance variable characteristics and effectively controls light leakage in a blocking mode even in a high-temperature environment, to be applied according to various purposes, and a manufacturing method thereof. The optical modulation device includes: first and second substrates which individually have a first surface and a second surface, and are disposed to face each other; and an optical modulation layer which is present between the first and second substrates.
Patent KR-20220004305-A (KR)
Title: Electrolyte for lithium secondary battery and lithium secondary battery comprising the same
Inventor: KIM SUNG HWAN
IPC: H01M10/0569
Filed: 2020-07-03
Abstract: The present invention relates to a lithium secondary battery including a positive electrode, a negative electrode and an electrolyte interposed between the positive electrode and the negative electrode, wherein the positive electrode includes a lithium-cobalt-based oxide doped with three or more doping elements selected from a group consisting of Al, Mg, Ti and Zr, the electrolyte includes lithium salt, a non-aqueous solvent, a dinitrile-based compound and 1,3,6-hexanetricarbonitrile, and the non-aqueous solvent includes a carbonate compound and a propionate compound in a weight ratio of 1:9 to 3:7, so that generation of gas is suppressed when driving at a high voltage of 4.45V or higher and high-temperature storage characteristics are improved.
Patent KR-20220005806-A (KR)
Title: Apparatus and method for providing one―to-many elctoronic contract signing service based on payment of contract amount
Inventor: CHO HYUN MIN
IPC: G06Q20/12
Filed: 2020-07-07
Abstract: Disclosed are an apparatus and method for providing a one-to-many electronic contract signing service based on payment of a contract amount. According to an embodiment of the present invention, the apparatus for providing a one-to-many electronic contract signing service based on payment of a contract amount comprises: a contract content generation unit for receiving electronic contract information for signing a one-to-many electronic contract between a contract creator and a plurality of contract participants, and generating electronic contract content; a contract interface providing unit for providing an interface for generating a link address for the plurality of contract participants to access the electronic contract content, receiving contract signing information from a contract participant having accessed the electronic contract content through the link address, and completing the contents of the contract; and a contract signing processing unit for completing the contents of the contract based on the contract signing information received from the contract participant, performing the signing of the contract participant on the contents of the contract, and concluding the one-to-many electronic contract by processing the payment of a contract amount corresponding to the contract participant. Therefore, the apparatus can provide a service for enabling a plurality of contract participants to sign a contract with respect to a single contract creator, and paying a contract amount resulting from the conclusion of the contract.
Patent KR-20220006937-A (KR)
Inventor: LIM JAE HAG
IPC: G07C9/30
Filed: 2020-07-09
Abstract: The present invention relates to a resting facility having a smart bench and an electric charging station, which can prevent damage to an electric plate. The resting facility comprises: a solar cell unit for generating power through sunlight; a sensing unit; a charging unit for mounting and charging an electric device; a bench unit; an input unit; an advertisement display unit for projecting an advertisement on the floor; a control unit having a display member; a communication unit; and a server for controlling the bench unit, the solar cell unit, the charging unit, and the advertisement display unit.
Patent KR-20220012034-A (KR)
Inventor: PAEK MIN HO
IPC: A61B7/04
Filed: 2020-07-22
Abstract: The proposed technology relates to a stethoscope unit and a wireless stethoscope system including the same, and a stethoscope method using the same. More specifically, the invention relates to a stethoscope unit for allowing a medical staff to check the stethoscope sound of a patient from a long distance, a wireless stethoscope system including the same, and the same, and a stethoscope method using the same.
Patent KR-20220013482-A (KR)
Inventor: LEE RAE DEUCK
IPC: E06B3/70
Filed: 2020-07-25
Abstract: A carbon fiber-reinforced fire door according to the present invention is a fire door in which a carbon fiber reinforcement is embedded at a predetermined position between a front panel and a back panel to reinforce the fire door. In the carbon fiber-reinforced fire door, four portions of upper and lower portions of the front panel and the rear panel and two portions of a door lock portion are reinforced in a predetermined width or area with a carbon fiber reinforcement with excellent insulation/heat insulation performance. The carbon fiber reinforcement is manufactured by: removing and chopping an epoxy coating of carbon fiber with a chopping apparatus and a high-temperature heating apparatus; laminating and impregnating, after carding with a carding apparatus, the carded carbon raw fiber with soluble silicate which is an eco-friendly inorganic material; and pressurizing the soluble silicate-added carbon fiber and then drying the pressurized carbon fiber by heating the same under a predetermined condition. The carbon fiber-reinforced fire door according to the present invention can not only exhibit excellent strength but also reinforce heat shielding and insulating properties by using the carbon fiber reinforcement manufactured as described above at the predetermined positions.
Patent KR-20220015712-A (KR)
Inventor: LEE KIHYUK
IPC: G09G5/10
Filed: 2020-07-31
Abstract: Various embodiments of the present invention relate to a device and a method for adjusting the luminance of a display in an electronic device. The electronic device of the present invention comprises: a housing; a first sensor disposed on a first surface of the housing; a second sensor disposed on a second surface which is opposite to the first surface of the housing; a display module disposed in an inner room of the housing to be exposed to the outside through the first surface; and a processor operatively linked to the first sensor, the second sensor, and the display module, wherein the processor identifies the first illuminance, based on sensor data collected through the first sensor when the display module is activated, identifies the second illuminance, based on sensor data collected through a second sensor when the first illuminance meets a designated downregulating condition, and can downregulate luminance of the display module, based on the first illuminance or the second illuminance when the second illuminance meets the designated downregulating condition. Other embodiments are possible. Accordingly, visibility of an image shown on a display can be enhanced.
Patent KR-20220017661-A (KR)
Title: Internal voltage generation circuit and semiconductor memory apparatus including the same
Inventor: YOUNG JIN MOON
IPC: H02M3/16
Filed: 2020-08-05
Abstract: Provided is an internal voltage generation circuit, which may include a voltage comparison circuit, a voltage driving circuit, and a driving force control circuit. The voltage comparison circuit may generate a control voltage by comparing a reference voltage and an internal voltage. The voltage driving circuit may generate an internal voltage based on a control voltage. The driving force control circuit may control the voltage level of the control voltage during the active operation.
Patent KR-20220021352-A (KR)
Inventor: PARK JONG MIN
IPC: A41B11/00
Filed: 2020-08-13
Abstract: The present invention relates to socks for keeping shoes from getting wet comprising: a zipper handle (1) which opens and closes a zipper; a zipper (2) which secures a waterproof cloth; the waterproof cloth (3) which is fixed to an upper part of the shoes with a rubber band attached to a rim and blocks water; and the socks (4) which are worn on feet. The present invention can usually lead a general life without being different from ordinary socks. However, when a user go out on a rainy day, the socks keeps the shoes from getting wet by covering the waterproof cloth on the shoes. A conventional product is burdensome to an environment and has inconvenience of continuously changing vinyl by using disposable vinyl, but the present invention protects environment by using the waterproof cloth and reuses the waterproof cloth by drying and washing the waterproof cloth. The present invention will be very easy during a rainy season or heavy rain.
Patent KR-20220023531-A (KR)
Title: Porous support and manufacturing method thereof
Inventor: LEE HORIM
IPC: B01J37/08
Filed: 2020-08-21
Abstract: A porous support according to one embodiment of the present application comprises alumina. The average pore size of pores distributed in the porous support is more than or equal to 80 ㎛, and the pore volume thereof is more than or equal to 0.2 ml/g. According to the present invention, high porosity and excellent mechanical strength of the porous support are ensured.
Patent KR-20200105772-A (KR)
Title: Method for Growing Sweet Potato
Inventor: LEE BYUNG CHAN
IPC: C05G1/00
Filed: 2020-08-24
Abstract: The present invention relates to a method for growing sweet potatoes in sandy soil, comprising: a sweet potato seedling preparing step of preparing sweet potato seedlings which are obtained by cutting a first joint from the root of the sweet potato seedlings grown in a plastic greenhouse having a length longer than 25 cm to 45 cm or shorter at a 45° angle; an immersing step of immersing a stem part of the sweet potato seedlings in water at 21°C for 36 hours; a first weeding step of spraying a herbicide 10 to 12 days before planting the sweet potato seedlings in soil for planting the sweet potato seedlings immersed in the water; a complex fertilizer supplying step of supplying 250-350 kg of a complex fertilizer in which a weight ratio of nitrogen:phosphorus:potassium is 150 : 80 : 80 per 1 ha to the soil for planting the sweet potato seedlings immersed in the water; a ridge forming step of forming ridges having a ridge width of 50-70 cm and a ridge height of 50-60 cm in the soil for planting the sweet potato seedlings immersed in the water; a mulching step of installing a drip tape for supplying water or nutrients to an upper part of the ridges, mulching adjacent two ridges and a middle furrow with a plastic sheet, and mulching holes for planting the sweet potato seedlings in the mulched plastic sheet; a planting step of planting the sweet potato seedlings by inserting third to fifth joints of the stem of the sweet potato seedlings immersed in the water into the holes; a second weeding step of spraying the herbicide to the sweet potato seedlings after planting the sweet potato seedlings; and a mixed fertilizer supplying step of supplying a mixed fertilizer, manufactured by mixing 70-150 kg of the complex fertilizer in which a weight ratio of nitrogen:phosphorus:potassium is 150 : 80 : 80, with 150-250 kg of ammonium nitrate per 1 ha in the soil for planting the sweet potato seedlings, 3-6 times for a growth period. The present invention can improve quality of the sweet potatoes.
Patent KR-20220026839-A (KR)
Title: Composition for repelling plant pest or animal comprising extract of ginkgo tree and method for preparimg thereof
Inventor: PARK YOUN SOO
IPC: A01N65/06
Filed: 2020-08-26
Abstract: The present invention relates to a composition for repelling plant pests or animals comprising an extract of Ginkgo biloba. In particular, the present invention relates to a composition for repelling plant pests or animals, including Ginkgo biloba leaf powder and a Ginkgo biloba extract obtained from the pulp of Ginkgo biloba, thereby having an excellent pest or animal repelling effect and having an effect of increasing plant production.
Patent KR-20220028353-A (KR)
Inventor: YI YEONHUI
IPC: H01L51/00
Filed: 2020-08-28
Abstract: The present specification relates to a compound represented by chemical formula 1, a coating composition comprising the compound represented by the chemical formula 1, an organic light emitting device using the same, and a manufacturing method thereof. The compound of chemical formula 1 of the present invention can be used as a material for an organic material layer of the organic light emitting device, and a device having a low driving voltage, and excellent efficiency and lifespan characteristics can be obtained, and a solution process is possible, so that it is possible to enlarge a device.
Patent KR-20220030401-A (KR)
Title: Laser irradiation apparatus
Inventor: KIM JI HWAN
IPC: B23K26/067
Filed: 2020-08-31
Abstract: A laser irradiation device comprises: a laser beam generation part for generating a first laser beam; a beam expansion part for expanding the first laser beam and outputting the same as a second laser beam; a beam splitting part for dividing the second laser beam into a plurality of third laser beams and outputting them; and a beam condensing part for condensing and outputting the plurality of third laser beams, wherein the beam expanding part includes a first lens having a first focal length, and a second lens having a second focal length. The first lens is disposed between the laser beam generation part and the second lens, the second lens is disposed between the first lens and the beam splitting part, and the laser beam generation part is spaced apart from the first lens by a first focal length. The laser beam having a corrected width may be provided to the beam splitting part regardless of a traveling direction of the laser beam output from the laser beam generation part.
Patent KR-20220030605-A (KR)
Inventor: LEE NAM HUN
IPC: B66C13/44
Filed: 2020-09-03
Abstract: Disclosed is a tower crane safety control system. The system of the present invention comprises: a rotation driving unit provided at an upper part of a mast so that a jib of a tower crane can rotate in the horizontal direction; a trolley position sensor unit for detecting a position of a trolley moving forward and backward on the jib and a position of a hoisting block connected to the trolley to move a material vertically and downward; a control unit for predicting and controlling a collision risk through information transmitted from the rotation driving unit and the trolley position sensor unit; and a notification unit transmitting the collision risk received from the control unit to a driver. An objective of the present invention is to provide the tower crane safety control system which can immediately check a position of the tower crane without zero point correction.
Patent KR-20210029686-A (KR)
Title: Button battery for improving utilization rate of radial space
Inventor: ZHOU XIANMAO
IPC: H01M10/04
Filed: 2020-09-04
Abstract: The invention discloses a button battery for improving the utilization rate of radial space, which comprises a metal case and a cell arranged in the metal case, wherein the cell comprises a cathode, an anode and a cover plate installed in the metal case. The cover plate and the metal case have a same polarity and are integrated by laser welding to realize a more reliable sealing of the battery case. The outer side of the cover plate is provided with a convex cap, the cover plate and the cap are provided with an insulating piece therebetween which prevents a short circuit between the cover plate and the cap, one of the cathode and the anode is electrically connected with the metal case or the cover plate, the other of the cathode and the anode is electrically connected with the cap, and the cell and the outside are only separated by the single-layer metal case, so that the utilization rate of the radial space of the battery is improved. Meanwhile, the process of the button battery is simpler, so the requirement of full-automatic production of the battery is met, the production efficiency of the battery is improved, and the qualification rate is also well guaranteed.