baber/WOPTO huggingface dataset:
Patent KR-20210158762-A (KR)
Inventor: YOO HYUNSUN
IPC: A61L2/07
Filed: 2021-03-09
Abstract: The present invention relates to a shoe cleaning brush device. More particularly, it includes: a driving part for supplying rotational power; a brush body that is connected to the output shaft of the driving part and is rotated by the operation of the driving part; and a brush part that protrudes outside the brush body to rotate together with the brush body and removes foreign substances attached to shoes.
Patent KR-20220127053-A (KR)
Title: Solar Cell and Method of manufacturing the same
Inventor: KIM JAE HO
IPC: H01L51/44
Filed: 2021-03-10
Abstract: A solar cell and a manufacturing method thereof are provided. The solar cell includes: a semiconductor substrate; a first semiconductor layer provided on one surface of the semiconductor substrate; a second semiconductor layer provided on one surface of the first semiconductor layer; a first transparent conductive layer provided on one surface of the second semiconductor layer; and a first electrode provided on one surface of the first transparent conductive layer. The second semiconductor layer is made of an n-type semiconductor material including SnO provided between the first semiconductor layer and the first transparent conductive layer.
Patent KR-20220129972-A (KR)
Title: A seed feeding device for seeding machine
Inventor: KIM YOU GYUNG
IPC: A01C11/00
Filed: 2021-03-17
Abstract: The present invention relates to a seed supply device for a sowing machine. The seed supply device comprises: a main body (3a) provided having a square shaft (31) to which a pinion (4) is coupled at one end, a seed groove (32) with a narrow width and a shallow depth and a seed groove (32') with a wide width and a deep depth formed opposite to each other on both sides, and slide grooves (33) penetrated at the ends of the seed grooves (32, 32') such that a conveying member (3c), which will be described later, is slid and transferred; a rotation knob (3b) with a long screw (s) having an annular groove (h) at a tip so as to be inserted into the center of the main body (3a) and be rotatable without falling out by a pin (p); and the conveying member (3c) installed on the screw (s) and inserted into the slide groove (33) and having a control piece (34, 34) moved forward or backward to adjust the size of the seed grooves (32, 32') in a longitudinal direction when the screw (s) is rotated clockwise or counterclockwise by the rotation knob (3b). Accordingly, the present invention can sow crop seeds of various sizes and types with one seed supply device and can be used for multi-purpose use. In addition, the present invention has many effects, such as greatly reducing manufacturing costs and equipment costs, maximizing work efficiency, and maximizing reliability.
Patent KR-20210122103-A (KR)
Title: Method and apparatus to improve frame cure imaging resolution for extrusion control
Inventor: ROY NILABH K
IPC: G03F7/00
Filed: 2021-03-19
Abstract: A frame curing apparatus includes a position actuator and a controller. The position actuator is attached to a digital spatial modulator (DSM) having a plurality of spatial elements having a pitch, and configured to move the DSM in a step size that is smaller than a pixel pitch to provide a pattern for curing a photocurable material in a desired curing region on a substrate. The controller is configured to move the DSM in the step size in a predefined sequence covering a first curing region and a second curing region such that a first curing dose accumulated in the first curing region exceeds a curing threshold while a second curing dose accumulated in the second curing region does not exceed the curing threshold. The predefined sequence provides a set of curing patterns. The first curing region matches the desired region. The second curing region does not match the desired curing region.
Patent KR-20220138671-A (KR)
Inventor: KIM MYUNG JO
IPC: B62B3/06
Filed: 2021-04-06
Abstract: The present invention relates to a hand pallet forklift truck device which is to conveniently transfer a heavy pallet or a heavy load and to be used by piling a transferred article on a truck or a high position. The hand pallet forklift truck device includes: a bar; a base frame; a front wheel arranged in a lower part of the base frame; a main cylinder arranged in the upper part of the base frame; a handle operating the main cylinder; a fork unit including left and right forks horizontally extended to the rear of the front wheel and vertically moving by the main cylinder; a rear wheel arranged in a lower part on an opposite side of the front wheel in the fork unit, wherein a vertical gap between the rear wheel and the fork is controlled when the fork unit vertically moves; a forklift fork unit having left and right forklift forks to be mounted by being inserted between the left and right forks; a forklift fork frame supporting the forklift fork unit; a central support bar having a lower center protruding fixture and left and right protruding fixtures formed in the upper part of the forklift fork frame and fixing left/right upper support bars to the left and right protruding fixtures by an axial pin, wherein the central support bar is coupled to the lower center protruding fixture by the axial pin; a vertical frame fixing the central support bar and the left and right upper support bars; and an operating lever connecting a forklift cylinder and the central support bar between the mainframe so that the forklift fork unit vertically moves. The operating lever is formed to pump the forklift cylinder.
Patent KR-20220140119-A (KR)
Inventor: LEE DON KYU
IPC: B62B5/06
Filed: 2021-04-09
Abstract: A smart cart and a control method of the smart cart are disclosed. The present invention includes a recognition device that recognizes a user and generates identification data; and a mobile cart following the user based on the identification data, wherein the mobile cart may include: a body frame in a form of storing things; a transmission device provided under the body frame to move the body frame; and a control device for controlling the transmission device based on the identification data. An objective of the present invention is to provide the smart cart that can automatically follow a user while shopping.
Patent KR-20220140310-A (KR)
Inventor: OH JOON HAK
IPC: G06N3/08
Filed: 2021-04-09
Abstract: Disclosed are a pattern-recognition chemical sensor array based on a solvent resistant organic semiconductor and a manufacturing method thereof. The pattern-recognition chemical sensor array comprises an organic transistor pattern including: a substrate; and a plurality of organic transistors formed on the substrate. The organic transistors include: a gate electrode; an insulation layer placed on the gate electrode; an active layer located on the insulation layer and including a bridged organic semiconductor; a source electrode and a drain electrode arranged on the insulation layer; and a functionalizing layer arranged on the active layer. The pattern-recognition chemical sensor array is able to introduce an organic semiconductor with excellent solvent resistance and various types of container molecules, convert electric signals appearing as chemicals are detected into patterns, and have a remarkably improved ability to detect chemicals compared with the conventional single chemical sensor.
Patent KR-20220141634-A (KR)
Inventor: PARK GIL YOUNG
IPC: A23L11/70
Filed: 2021-04-13
Abstract: Disclosed in the present invention are a method for manufacturing soybean paste added with Helianthus tuberosus and waxy wheat, and the soybean paste added with Helianthus tuberosus and waxy wheat using the same, wherein the manufacturing method comprises: a step (1) of boiling beans and grinding the boiled beans; a step (2) of making soybean lumps with the ground beans; a step (3) of fermenting the soybean lumps; and a step (4) of manufacturing soybean paste by using the fermented soybean lumps. The manufacturing method of the soybean paste including Helianthus tuberosus and waxy wheat further comprises: a step (a) of cutting Helianthus tuberosus and drying the cut Helianthus tuberosus; a step (b) of obtaining Helianthus tuberosus powder by grinding the dried Helianthus tuberosus in a grinder; a step (A) of soaking waxy wheat in water and boiling the same; a step (B) of fermenting boiled waxy wheat with rice straw washed with a soju diluent; a step (C) of obtaining a waxy wheat powder by drying the fermented waxy wheat and then, pulverizing the dried waxy wheat in a mill; and a step (5) of mixing the Helianthus tuberosus powder manufactured in the step (b), the waxy wheat powder manufactured in the step (C), the soybean paste manufactured in the step (4) with soy sauce and brine. The manufacturing method has an effect of improving the quality, taste harmony and flavor of soybean paste powder.
Patent KR-20220143192-A (KR)
Inventor: YOON CHAE WON
IPC: A47K10/02
Filed: 2021-04-14
Abstract: The present invention is to provide a hair drying towel that can be used as a general towel, and is provided with a fixing means so that it can be easily fixed when wet hair is rolled up on the head, making it convenient to use and can be used for various purposes. According to the present invention, the hair drying towel comprises: a towel body (100); and a fixing means (200) mounted on one end of the towel body (100) and fixing the other end of the towel body (100) in a state where hair is wrapped around the towel body (100) and turned over the head.
Patent KR-20220144184-A (KR)
Inventor: KIM MIN SEON
IPC: G06Q50/10
Filed: 2021-04-19
Abstract: The present invention relates to an aquarium environment management system for reducing a mortality rate of marine organisms, which can collect and manage a growth environment of a water tank for cultured fish based on an IoT sensor network. More specifically, the aquarium environment management system comprises: one or more water tanks providing a growth environment for cultured fish; a data collection unit collecting first data including dissolved oxygen (DO), biochemical oxygen demand (BOD), power of hydrogen ions (HP), oxidation reduction potential (ORP), and water temperature, and transmitting the collected first data; and a control server receiving and storing the first data transmitted from the data collection unit and remotely monitoring physicochemical growth environment information of the water tank based on the first data.
Patent KR-20220148658-A (KR)
Title: Wearable sensing apparatus for gait analysis
Inventor: AHN BUM MO
IPC: A61B5/11
Filed: 2021-04-29
Abstract: The present invention relates to a wearable detection device which is able to prevent a sensor structure from being pressed or slip in a detection process, comprising: an upper end fixing unit formed in a strap shape and having buckle units formed on both ends to be engaged with each other; a housing penetrated by the upper end fixing unit; a sensor structure coupled to one side of the housing and extended in a different direction from the penetrating direction of the upper end fixing unit; and a clip coupled to one end of the sensor structure and detachably installed on a preset target for fixing. The wearable detection device is able to measure the extension/contraction volume of the sensor structure by the changes in capacitance between different flexible electrodes of the sensor structure.
Patent KR-20220150121-A (KR)
Inventor: CHOI JUNG YUN
IPC: C08G63/02
Filed: 2021-05-03
Abstract: A method for producing a polylactide-poly(3-hydroxypropionate) block copolymer according to the present invention can produce the polylactide-poly(3-hydroxypropionate) block copolymer of a high molecular weight, and through the same, it is possible to provide the polylactide-poly(3-hydroxypropionate) block copolymer with improved various physical properties.
Patent KR-20210059693-A (KR)
Inventor: IWAMOTO TADAMASA
IPC: H01L21/677
Filed: 2021-05-18
Abstract: Provided is a load port device capable of properly connecting a wafer transfer container to a frame opening by a mechanism which can be operated quickly with downsizing is provided. The load port device for connecting a main opening of the wafer transfer container to a frame opening, comprises: a mounting unit for installing the wafer transfer container and having a mounting table which moves so as to be approached and separated from the frame opening; a frame unit upright upward from the mounting unit and having the frame opening formed therein; and a flange clamping unit having an engaging part engaged with a flange part surrounding the outer periphery of the main opening, and a driving part to drive the engaging part. The engaging part is formed in the flange unit and is engaged from above or from the side with respect to a flange groove part which is opened in the outer diameter direction.
Patent KR-20220159536-A (KR)
Inventor: GOO GYO CHANG
IPC: A23F3/18
Filed: 2021-05-25
Abstract: The present invention relates to a preparation method of medicinal herbal tea for preventing and alleviating dementia, which comprises: a first step of adding 60 ℓ of water to 30 ㎏ of puffed rice to steam the mixture in a steamer at 1.2 ㎏/㎠ and 110 ℃ for 30 minutes and adding 80 g of aspergillus kawachii to culture the mixture in a thermo-hygrostat at 26 ℃ for 40 hours to prepare koji; a second step of fermenting 4 ㎏ of the koji, 6 ㎏ of water, and 5 g of yeast at 25-30 ℃ for 6 days to prepare mother liquor; a third step of fermenting 10 ㎏ of the mother liquor, 50 ㎏ of the koji, 70 ㎏ of water, 1200 g of Angelica gigas roots, 1000 g of Siberian ginseng roots, 1000 g of ginkgo leaves, 800 g of Astragalus membranaceus, 700 g of Eucommia ulmoides, 640 g of Schisandra chinensis fruits, 640 g of Polygala tenuifolia roots, 640 g of Acorus gramineus roots, 640 g of Crataegus pinnatifida fruits, 640 g of Cervi Cornu, 500 g of cnidium officinale roots, 500 g of fructooligosaccharides, 400 g of Longan arillus fruits, 390 g of salvia miltiorrhiza roots, 300 g of licorice, and 10 g of a stevia extract at 22-23 ℃ for 6 months to prepare a first mashed product; a fourth step of fermenting 130 ㎏ of the first mashed product, 100 ㎏ of the puffed rice, 160 ㎏ of water, and 150 g of a purified enzyme at 15-16 ℃ for 3 days to prepare a second mashed product; and a fifth step of heating the second mashed product at 100-105 ℃ for 30-40 minutes to prepare medicinal herbal tea for preventing and alleviating dementia. Accordingly, the medicinal herbal tea of the present invention has excellent effects of alleviating dementia and has good taste.
Patent KR-20220159758-A (KR)
Inventor: HWANG YU HOON
IPC: C02F1/28
Filed: 2021-05-26
Abstract: The present invention relates to a filter for adsorbing and removing radioactive iodine in water, comprising a cellulose polymer fiber sheet having a Cu/Cu_2O composite immobilized on the surface. In addition, the present invention relates to a method for manufacturing a filter for adsorbing and removing radioactive iodine in water, which comprises the steps of: (a) modifying a cellulose polymer fiber sheet with acrylic acid; (b) preparing an aqueous solution containing a Cu^(2+) precursor compound and poly(ethylenimine); (c) immersing the cellulose polymer fiber sheet modified with the acrylic acid in the step (a), in the aqueous solution of the step (b) to prepare a mixture; and (d) subjecting the mixture of the step (c) to a hydrothermal reaction. The filter according to the present invention has high selectivity for radioactive iodine in water, excellent adsorption removal performance, and excellent removal performance even during long-term continuous operation, and also is easily recovered after iodine adsorption.
Patent KR-20220164947-A (KR)
Title: Cosmetic composition for massage with improved moisturizing and rolling properties and gel containing the same
Inventor: YOON HYUN SEO
IPC: A61K8/04
Filed: 2021-06-07
Abstract: The present invention relates to a cosmetic composition for massages with improved moisturizing and rolling properties and gel containing the same. The cosmetic composition for massages with improved moisturizing and rolling properties according to an embodiment of the present invention may contain a Hemerocallis fulva leaf extract. The present invention provides a cosmetic composition for massages with excellent rolling properties and lubricity. In particular, the cosmetic composition for massages can stably maintain rolling properties and lubricity during long-term skin friction.
Patent KR-20220166935-A (KR)
Title: Polyurethane resin composition and thereof shaped article
Inventor: LEE JAE HYUN
IPC: C09D175/08
Filed: 2021-06-11
Abstract: According to the present invention, a main component and a curing agent component are polymerized to prepare a polyurethane adhesive resin, and as polyol is soft yet has strong tensile strength and constant elongation, excellent mechanical properties such as adhesiveness and surface elastic restoring force can be obtained, and thus, the performance of adhesive force even after washing the roll many times can be maintained.
Patent KR-20220167122-A (KR)
Title: Manufacuring method for low-salt anchovies containing artemisia annua extract
Inventor: JEONG SEUNG HWAN
IPC: A23L17/00
Filed: 2021-06-11
Abstract: The present invention relates to a manufacturing method of dried anchovies, in which anchovies in markets are boil-cooked with salt and dried to be distributed at room temperature, and the dried anchovies with a salinity of 2.5 g per 100 g are firstly immersed in a purified water to lower the salinity, then secondly immersed in a diluted solution obtained by diluting an Artemisia annua extract, and dried to reduce a sodium content by 64 % to have a salinity of 1.6 g per 100 g and reduce the number of general bacteria by 66 % as a result of a test. According to the present invention with the configuration, a pharmacological action of Artemisia annua prevents rancidity caused by combination of oxygen and oil in the anchovies to safely store the anchovies and reduce a fishy smell so as to provide the anchovies suitable for tastes of consumers with various preferences, and specifically, the nutrient-rich anchovies have reduced salinity to be used as a healthy food ingredient.
Patent KR-20220169099-A (KR)
Title: A word cloud display system for patent documents
Inventor: LEE SANG CHAN
IPC: G06F16/33
Filed: 2021-06-18
Abstract: The present invention relates to a word cloud display system for patent documents. A word cloud is displayed by extracting sign descriptions for drawing signs or component terms from claims in a patent document, wherein the word cloud for sign descriptions or component terms is displayed on a screen along with the drawings or the claims. The word cloud display system comprises: a screen configuration unit that divides an output screen into multiple windows; a sign description extraction unit that detects drawing signs in the drawings of the patent document and extracts a sign description for the detected drawing signs; with respect to each sign description in the drawing displayed on the output screen, an importance calculation unit that calculates the importance of the corresponding sign description according to the frequency of appearance in the content of the patent document; and a word cloud display unit that displays the symbol descriptions of a corresponding drawing as a word cloud, with the font size of each symbol description set differently depending on the level of importance. According to the above system, by displaying a word cloud for the sign description of the drawing signs of the drawing on the screen, it is possible to easily understand the importance of the corresponding sign or sign description for the signs appearing in the drawing.
Patent KR-20220170499-A (KR)
Title: Wearable device for prevent of musculoskeletal disorder and monitoring system of electromyography using the same
Inventor: JEONG WON YOUNG
IPC: A61B5/296
Filed: 2021-06-23
Abstract: A wearable device for preventing, delaying, or alleviating a musculoskeletal disease, an electromyography monitoring system using the same, and a method therefor are provided. The wearable device comprises: a belt body having a plurality of electrode holes arranged in a first direction and a second direction; an electromyography measuring device disposed on one side of the belt body; and an electrode disposed on the other side of the belt body and at least partially inserted into the electrode holes.
Patent KR-20220170501-A (KR)
Title: Charging plug locking actuator
Inventor: LEE HUNJUN
IPC: F16H57/039
Filed: 2021-06-23
Abstract: The present invention relates to a charging plug locking actuator which can secure the durability of parts and improve operability by minimizing frictional resistance during an operation of the actuator. The charging plug locking actuator comprises: a housing provided with an operation space; a driving motor installed in the operation space; a deceleration unit provided in the operation space and increasing a rotational force of the driving motor; a transition gear transmitting the rotational force of the deceleration unit; and a locking member moved by the transition gear and locking or unlocking a charging plug. The transition gear may include a shaft rotatably installed in the housing, the housing is formed with a mounting groove into which an end of the shaft is inserted, and a support protrusion for point contact with the shaft protrudes from the bottom of the mounting groove.
Patent KR-20210082149-A (KR)
Title: Variable low resistance line based electronic device and controlling thereof
Inventor: SON JONG HWA
IPC: H01L45/00
Filed: 2021-06-24
Abstract: An embodiment of the present invention discloses a variable low resistance line based electronic device. It includes a base including a first region and a second region having different coercive fields; and a gate disposed adjacent to the base to apply an electric field to the base. The base includes: an active layer comprising a spontaneously polarizable material; and a paraelectric layer located on at least one of the upper surface and the lower surface of the active layer. The paraelectric layer includes a first paraelectric layer positioned to correspond to the first region and a second paraelectric layer positioned to correspond to the second region. The dielectric constant of the first paraelectric layer is different from that of the second paraelectric layer. It is possible to provide a variable low resistance line based electronic device that can be easily applied to various uses.
Patent KR-20230001178-A (KR)
Inventor: KIM CHUL
IPC: G03B17/55
Filed: 2021-06-28
Abstract: According to an embodiment of the present invention, a camera actuator includes: a shaft; a spring group which couples to the shaft and a lens barrel accommodating at least one lens; a piezoelectric plate coupled to one end of the shaft and contracting or expanding in the longitudinal direction of the shaft according to a first driving current corresponding to a predetermined driving frequency; and a heating member disposed adjacent to the piezoelectric plate and heating the piezoelectric plate by generating heat according to the applied second driving current. Accordingly, the driving speed of a camera actuator may be improved by reducing a settling time for the piezoelectric plate.
Patent KR-20230006197-A (KR)
Title: Antibacterial mascara with built-in mascarabits
Inventor: JUNG IN HEE
IPC: A01N59/20
Filed: 2021-07-02
Abstract: The present invention relates to an antibacterial mascara container with a built-in mascara comb with a new configuration, where the mascara comb has the function of an eyelash curler to increase user convenience. According to the present invention, the antibacterial mascara container comprises: a container body (30) with an open top for accommodating mascara liquid therein; a mascara tip (22) inserted into the mascara container (30) when a mascara part (20) is screwed onto a mascara container inlet (31); and a mascara comb body (10) for detachably being inserted into an accommodating space (13) of the mascara part (20), a mascara comb handle (12) for facilitating the attachment and detachment of the mascara comb, and a mascara comb (11) for helping straighten and lengthen eyelashes.