baber/WOPTO huggingface dataset:
Patent KR-20220026727-A (KR)
Inventor: LYU BYEONG GIL
IPC: C08F2/00
Filed: 2020-08-26
Abstract: The present invention relates to a preparation method of a polymer which comprises: a step of supplying a raw material stream and a solvent stream to a reactor to produce a reaction product; a step of supplying a first stream of a reactor effluent stream to a devolatilizer to separate a top effluent stream comprising a solvent and a bottom effluent stream comprising the polymer; a step of supplying a mixed stream of a second stream of the reactor effluent stream and a devolatilizer bottom effluent stream to a stripper; and a step of separating the top effluent stream comprising the solvent in the stripper and separating the bottom effluent stream comprising the polymer.
Patent KR-20210116181-A (KR)
Title: Positive electrode material for lithium-ion secondary battery, positive electrode for lithium-ion secondary battery and lithium-ion secondary battery
Inventor: OSHITARI SATORU
IPC: H01M4/58
Filed: 2020-09-03
Abstract: Provided are a lithium ion secondary battery excellent in high input characteristics and cycle characteristics, and a positive electrode material for a lithium ion secondary battery from which the battery can be obtained, and a positive electrode for a lithium ion secondary battery. A positive electrode material for a lithium ion secondary battery includes an olivine-type phosphate-based compound represented by general formula LixAyDzPO_4 and carbon, and, in transmission electron microscopic observation of a cross-section of a secondary particle that is an agglomerate of primary particles of the olivine-type phosphate-based compound, a 300-point average value of filling rates of the carbon that fills insides of voids having a diameter of 5 nm or larger that are formed by the primary particles is 30 to 70%. Here, A is any one of Co, Mn, Ni, Fe, Cu, and Cr, D is any one of Mg, Ca, Sr, Ba, Ti, Zn, B, Al, Ga, In, Si, Ge, Sc, and Y, and x, y, and z satisfy the following inequalities: 0.9 < x < 1.1, 0 < y <= 1.0, 0 <= z < 1.0, 0.9 < y + z < 1.1.
Patent KR-20220032324-A (KR)
Inventor: JO YOUNG JOON
IPC: G01W1/00
Filed: 2020-09-07
Abstract: The present invention relates to a method and a system for classifying a weather type. According to the present invention, a cluster sea surface pressure anomaly is arbitrarily selected according to the determined number of clusters, then an object sea surface pressure anomaly is repeatedly incorporated into the cluster sea surface pressure anomaly, and therefore a weather type is classified.
Patent KR-20220032873-A (KR)
Title: Assembly line for automated punching of saddle-stitched wall calendars, automated insertion of reinforcing cardboard and shrink-wrapping of individual calendars
Inventor: KIM KYONG SU
IPC: B26F1/40
Filed: 2020-09-08
Abstract: The present invention relates to a hole punching apparatus for a wire-bound calendar which can punch holes on a wire-bound printout to hang a calendar on a nail or the like attached to a wall or the like. The hole punching apparatus for a wire-bound calendar comprises: a belt conveyor which is hollow, is longitudinally arranged on an upper portion of a main body of which an upper portion is opened, includes an upper and a lower belt conveyor operated by driving of a motor, and supplies wire-bound calendars from the back to the front while repeatedly stopping the calendars; a horizontal plate fixed to be laterally arranged in the middle of a lower portion of a front and a rear direction of the lower belt conveyor; a lifting plate arranged on an upper portion of the horizontal plate to be laterally separated to be lifted by a lifting operation means; a lower punching member laterally provided in the middle of the upper surface of the horizontal plate and capable of adjusting the position of the front and rear directions of punch holes; and an upper punching member laterally provided in the middle of the lower surface of the lifting plate, and capable of adjusting the position of the front and rear directions of a punching bar inserted into the punch holes.
Patent KR-20210063212-A (KR)
Title: Method and apparatus for generating virtual viewpoint image
Inventor: KWAK SANGWOON
IPC: G06T15/06
Filed: 2020-09-09
Abstract: An apparatus for generating a virtual viewpoint image selects at least one light field (LF) input image sharing light in the same direction as one piece of light of a virtual viewpoint image among a plurality of LF input images, determine a disk area in the corresponding LF input image according to the position of the virtual viewpoint image in each of the at least one LF input image, and projects the disk area in the at least one LF input image to the position of the virtual viewpoint image, respectively, to generate a virtual viewpoint image from the LF input image. The present invention can generate a virtual viewpoint image of improved quality with a small memory capacity and high speed from a limited number of light field input images.
Patent KR-20220036476-A (KR)
Inventor: LEE NAM HOON
IPC: G06Q40/02
Filed: 2020-09-16
Abstract: The present invention relates to a bidding analysis agency system for successful bids for print media procurement. In more detail, the bidding analysis agency system for successful bids for print media procurement collects bidding information notified by the Public Procurement Service and public institutions, predicts the bid amount through the bidding information, and improve the changes of winning the bid of a bidder when the bidder participates in the bid, as the bid amount is informed to the bidder.
Patent KR-20210042013-A (KR)
Title: Novel preservatives and preparation method thereof
Inventor: WON KEE HOON
IPC: A61K8/37
Filed: 2020-09-22
Abstract: The present invention relates to a novel preservative and a method for manufacturing the same. The preservative of the present invention exhibits excellent antibacterial activity on gram-positive bacteria, gram-negative bacteria, yeast, and mold, and has high safety. In addition, the method for manufacturing the preservative of the present invention is a method for enzymatically converting a natural phenolic compound, which exhibits a high reaction conversion rate even under environmentally friendly solvent-free reaction conditions at room temperature and pressure in a short time with a small amount of enzyme.
Patent KR-20220040140-A (KR)
Title: Insulation panel and extrusion frame usee the same that
Inventor: KWON O KYUN
IPC: F25D23/06
Filed: 2020-09-23
Abstract: The present invention provides an insulation panel with easy assembly type close fastening of a new configuration, which provides a fastener function to a side frame provided on one side end part, stores a fastener only on the other side end part to be easily manufactured, and closely fastened regardless of a position of the fastener to be easily assembled and installed, and the side frame used for the same.
Patent KR-20200118381-A (KR)
Inventor: MOON KYOUNG SIK
IPC: G08B25/14
Filed: 2020-09-23
Abstract: According to one aspect of the present invention, provided is an environment information detector, which is an environment information detector provided with an alarm function. The environment information detector comprises: an environment information detection module which measures environment information and transmits the measured environment information; and a controller arranged to be spaced apart from the environment information detection module, receiving power by being inserted into an outlet, and receiving the environment information from the environment information detection module. The environment information detection module and the controller transmit and receive the environment information through wireless communication, and the alarm function is implemented in the controller, so as to be configured to reduce power consumption of the environment information detection module.
Patent KR-20220040318-A (KR)
Inventor: KIM YONG GAP
IPC: A61B17/06
Filed: 2020-09-23
Abstract: The present invention relates to an implant thread for the effective removal of wrinkles, which can easily remove wrinkles during cosmetic surgery, wherein the implant thread is used to fix or ligate tissues and used to fix sagging skin tissues so as to provide a lifting effect that flattens wrinkles. The implant thread for the effective removal of wrinkles is a plastic material thread that is made of nylon, polypropylene, and the like having strong elasticity. The implant thread is an implant type that is inserted into the skin and is designed to fix tissues on both left and right sides so that the tissues are not open. The implant thread is provided with protrusions formed regularly at both sides thereof, and the protrusions are formed in a circular shape with a length of 3-15 cm and a circumference of 0.1-2 mm. The protrusions are divided into halves and are formed in a shape facing each other.
Patent KR-20220040728-A (KR)
Inventor: KWON CHOONG HO
IPC: B60R11/02
Filed: 2020-09-24
Abstract: Using the exhaled breath of a driver to check whether the driver has drunk alcohol, and a controller to make, once it is determined that the driver has drunk alcohol, a warning means to alert other drivers in vehicles nearby that the vehicle is being controlled by a drunk driver, thereby taking necessary measures to ensure safe driving. In particular, since the controller causes an emergency light to flash and a horn installed in the vehicle to sound as the warning means, additional components can be reduced and nearby drivers can easily recognize the vehicle being controlled by a drunk-driver and respond safely. In addition, it is possible to easily detect alcohol from the exhaled breath of a driver who sits in the driver's seat and exhales by mounting an alcohol detection sensor for checking whether the driver has drunk alcohol through exhaled breath on the steering wheel, so the alcohol detection effect may be enhanced, correctly checking whether the driver has drunk alcohol with no separate operation or position adjustment.
Patent KR-20220041597-A (KR)
Title: Apparatus and method for providing hello delivery service
Inventor: CHOI JUNGHOI
IPC: G06Q50/10
Filed: 2020-09-25
Abstract: Provided are a greeting service providing method and a greeting service providing device for performing the same. According to one embodiment of the present specification, the greeting service providing device includes: a communication unit for performing communication with a first terminal and a second terminal; a storage unit in which programs and data for providing a greeting service are stored; and a control unit for controlling the delivery of a voice message between the two terminals by executing the program, and controlling to output a voice message corresponding to the user input through the second terminal using a previously stored voice sample when the user input is received through the first terminal.
Patent KR-20220033951-A (KR)
Title: Exercise equipment for correcting vertebrae
Inventor: GO JUN HYUK
IPC: A61H1/00
Filed: 2020-10-12
Abstract: The present invention is to provide exercise equipment for correcting the cervical vertebrae, which is capable of correcting a forward head posture and a straight neck through repeated exercise by a structure thereof while protecting the cervical vertebrae, and which more particularly, includes: a cervical vertebrae supporting part having an inclined surface to support the cervical vertebrae part when a user is lying down; a neck exercise part mounted at a coupling groove part formed on an upper surface of the cervical vertebrae supporting part, and supporting and buffering the neck of the user by an embedded spring; and a head exercise part installed at a rear side of the cervical vertebrae supporting part to be adjacent to the neck exercise part so as to support a back head part of the user at the same time as supporting the neck in the neck exercise part, and buffering by a supporting spring installed at an inclined direction.
Patent KR-20220048810-A (KR)
Inventor: SONG YOON JAE
IPC: C12N7/00
Filed: 2020-10-13
Abstract: The present invention relates to a method for extracting extracellular viruses at high speed and in large quantities by grafting a microfluidic system and an electrolysis method, and to a microfluidic electrolysis device for extracting the extracellular viruses. By using extracellular viruses and the microfluidic electrolysis device according to the present invention, it is possible to effectively extract cell-associated viruses, which are difficult to extract extracellular viruses, with a high yield.
Patent KR-20220049664-A (KR)
Inventor: SEOK DONGHEE
IPC: B62J3/10
Filed: 2020-10-14
Abstract: The present invention comprises the steps of: if being in a driving state, checking current location information; if location information is received from surrounding personal mobility through a communication unit, determining personal mobility driving in the rear side among the surrounding personal mobility based on the received location information of the surrounding personal mobility and the current location information; obtaining distance information on a distance to the determined personal mobility based on received signal strength for a signal transmitted from the determined personal mobility; correcting position information of the personal mobility determined based on the obtained distance information; correcting distance information on a distance to the personal mobility based on the corrected position information of the determined personal mobility, the current position information and the distance information of the determined personal mobility; and outputting warning information when a distance to the determined personal mobility is determined to arrive at a preset distance based on the corrected distance information and preset distance information. The present invention can ensure driving stability.
Patent KR-20220051506-A (KR)
Inventor: KIM DAHEE
IPC: G06F1/16
Filed: 2020-10-19
Abstract: According to various embodiments, in an electronic device and an operating method of the electronic device, the electronic device comprises: a housing; a flexible display including a sliding plate that can slide out from the housing, and a bendable section that can be withdrawn from the inner space of the housing overlapped and coupled to the sliding plate; a speaker; a sensor for detecting a first state in which at least a portion of the bendable section is inserted into the inner space of the housing through sliding-in of the sliding plate, or a second state in which at least a portion of the bendable section is withdrawn to the outer space of the housing through sliding-out of the sliding plate; and a processor operably connected to the at least one sensor. The electronic device can be configured to control the flexible display and the speaker so that content including audio and an image having at least one object is outputted, control the flexible display so that at least a portion of the image including the object is displayed on the basis of the degree at which at least a portion of the bendable section is inserted into the inner space of the housing, in response to the detection of the first state through the sensor, and adjust the output of at least a portion of the audio on the basis of the degree at which the at least a portion of the bendable section is inserted into the inner space of the housing. Therefore, content can be provided in consideration of display areas having different sizes according to the state of the electronic device. Other various embodiments are possible.
Patent KR-20220051974-A (KR)
Inventor: PARK IN CHEOL
IPC: E04B9/00
Filed: 2020-10-20
Abstract: An objective of the present invention is to provide a pendant connection structure with a seismic property which can relatively simply secure a seismic property without greatly damaging an existing cable tray structure. According to the present invention, the pendant connection structure for a facility hung and installed on a ceiling such as a cable tray comprises: a first anchor bolt erected to fix the upper end thereof on the ceiling; a second anchor bolt separated from the lower end of the first anchor bolt and arranged on the same axis as the first anchor bolt, wherein the lower end thereof is connected to a support of the facility; a connector connected to the lower end of the first anchor bolt and the upper end of the second anchor bolt; and a channel having a C-shaped cross section, allowing the upper end thereof to be fixed on the ceiling, enclosing the first anchor bolt, the second anchor bolt, and the connector, and forming one or more connection points with the connector. The connection points are one coupling structure among bolting, clinching, and welding.
Patent KR-20220055287-A (KR)
Title: Pistol Barcode System with barcode printing and scanning function
Inventor: KIM MIN CHEOL
IPC: G06K17/00
Filed: 2020-10-26
Abstract: Provided is a pistol-type barcode system used for recognizing product specification information in a production process of a vehicle interior product. According to an embodiment of the present invention, the pistol-type barcode device comprises: a main body formed in a pistol shape; a barcode printing unit formed on one side of the main body and printing a barcode label containing product specification information; a barcode scanning unit formed on the upper side of the barcode printing unit and scanning a barcode label attached to a product to recognize the product specification information; and a communication unit provided inside the main body and receiving or transmitting the product specification information. Accordingly, a worker can print or scan barcode labels in a production line where parts are placed, thereby reducing unnecessary movement and increasing work efficiency.
Patent KR-20220057850-A (KR)
Inventor: DONGYOUL SUAL
IPC: H05B45/50
Filed: 2020-10-30
Abstract: One embodiment of the present invention provides a controller for controlling the operation of a light-emitting diode (LED) traffic light, which comprises: an LED drive (700) capable of controlling LED channels including an LED main channel and an LED spare channel; and an error detection unit (800) capable of detecting an error of an LED channel among the LED channels, which currently is operating (hereinafter referred to as an operating LED channel) according to an operation signal received from a traffic signal controller (A). When the error detection unit (800) detects an error of the operating LED channel, the LED drive (700) shuts down the operation of the LED channel where an error is detected and starts operating the spare LED channel. Accordingly, the number of LEDs can be drastically reduced to save costs. In addition, even a small number of the LEDs can maximize visibility and the LED spare channel is arranged to substantially extend the lifespan twofold or more.
Patent KR-20220059672-A (KR)
Inventor: LEE JONG SUNG
IPC: A61P17/00
Filed: 2020-11-03
Abstract: The present invention relates to a composition for preventing, ameliorating, or treating skin diseases caused by air pollutants, and a composition for suppressing skin damage, containing tomentosin as an active ingredient. The composition according to the present invention suppresses the excessive expression or activation of biological foreign matter metabolic factor (XRE) and aryl hydrocarbon receptor (AhR) by air pollutants in skin cells, and enhances the expression of antioxidant response element (ARE) and nuclear factor erythroid-2-related factor 2 (Nrf2), which protect the cells, thereby ameliorating or treating skin diseases and skin damages caused by air pollutants such as fine dust and automobile exhaust gas.
Patent KR-20220060413-A (KR)
Inventor: KIM YUNTAE
IPC: A01M7/00
Filed: 2020-11-04
Abstract: The present invention relates to a wasp attractant liquid spray device that facilitates the replenishment and management of the attractant liquid in a attractant liquid-based wasp trap and maximizes the duration and efficiency of the attractant liquid. According to the present invention, the device comprises: a spray pump for pumping an attractant liquid stored in a storage tank to spray the same to an attractant liquid accommodating part provided in a wasp trap; and a controller controlling the spray pump to adjust the spray amount and spray time of the attractant liquid, wherein the controller can include: a spray stopping unit for stopping spray of the attractant liquid during the time from sunset to sunrise; a quantitative spray unit for quantitatively spraying a predetermined amount of the attractant liquid at regular intervals depending on a user's setting; and an intensive spray unit that calculates an intensive spraying time zone in which wasps are actively active and when entering the calculated intensive spraying time zone, additionally sprays the attractant liquid in addition to the quantitative spray amount.
Patent KR-20220062198-A (KR)
Inventor: JANG JOON HYUNG
IPC: B29B11/10
Filed: 2020-11-06
Abstract: The present invention relates to a recycle polyester fiber with excellent yarn-making properties and a method for manufacturing the same comprising: a melting step of melting waste polyester; a first filtration step of filtering the molten polyester with a mesh filter; a second filtration step of secondarily filtering the filtered polyester with a candle filter; and a fiberization step of spinning the secondary filtered polyester into fiber.
Patent KR-20220063905-A (KR)
Title: METHOD FOR PREPARING LOW SALT SOYBEAN SAUCEE COMPRISING Lespedeza cuneata
Inventor: YOO CHOON YOUNG
IPC: A23L27/50
Filed: 2020-11-11
Abstract: The present invention relates to a method for preparing low salt soybean sauce containing lespedeza cuneata to lower the salinity of soybean sauce by adding natural ingredients such as salt plants and seaweed salt, which can replace salt in the process of preparing soybean lump and soybean sauce while maintaining the existing soybean sauce and to show health functions such as antidiabetic, sterilization, asthma improvement, bronchitis improvement, and anti-inflammation by adding lespedeza cuneata extract to brine. According to the present invention, the method comprises: (a) a step of preparing of lespedeza cuneata extract; (b) a step of preparing a soybean lump containing salt plant powder and soybean; (c) a step of preparing a fermented soybean lump by fermenting the soybean lump; (d) a step of preparing brine by dissolving seaweed salt in purified water; (e) a step of adding the brine to the fermented soybean bump, then adding lespedeza cuneata extract to the same, and aging the same to prepare soybean mixture; and (f) a step of preparing soybean sauce by separating fermented soybean lump and soybean sauce from the soybean mixture.
Patent KR-20220064617-A (KR)
Title: Input apparatus for vehicle
Inventor: AN CHAN GWEN
IPC: A61L2/24
Filed: 2020-11-12
Abstract: The present invention relates to a transmission device for a vehicle, which has a sterilization function while receiving user input required for driving of a vehicle. According to an embodiment of the present invention, the transmission device for a vehicle comprises: a shifting unit receiving a shifting command of the vehicle; a housing providing a space for sterilization of the shifting unit; a sterilization unit provided inside the housing and sterilizing the shifting unit inserted into the housing; and a driving unit transmitting driving force to the shifting unit to enable the shifting unit to be inserted into the housing or discharge the shifting unit from the housing.