baber/WOPTO huggingface dataset:
Patent KR-20210145617-A (KR)
Inventor: YOO YONG HWAN
IPC: A01G31/02
Filed: 2020-05-25
Abstract: Disclosed is a nutrient solution circulation type plant cultivator capable of measuring an increase amount, which secures optimal growth conditions for plants. According to the present invention, the nutrient solution circulation type plant cultivator comprises: a cultivation room having a predetermined growth space formed therein to induce growth of plants; a cultivation bed installed inside the cultivation room, accommodating soil in which the plants is planted and including a flow path supplying a nutrient solution to guide planting of the plants along the surface, and including a bed cover around a hole in which the plants are planted to exclude moisture evaporation due to other factors to limit moisture evaporation due to different external temperatures, humidity, and heat; an artificial light source provided in the periphery of the cultivation bed to induce photosynthetic action of the plants planted in the cultivation bed; a nutrient solution supply tank supplying and recovering a nutrient solution from the flow path of the cultivation bed; and a level gauge detecting the level of the nutrient solution in the nutrient solution supply tank.
Patent KR-20210146698-A (KR)
Inventor: YOO IN GYU
IPC: A61B5/11
Filed: 2020-05-27
Abstract: The present invention obtains motion factors which reflect an emotional state of a user seated in a chair using various sensors disposed in the chair, and uses a machine learning-based emotion estimation model based on the obtained motion factors, thereby more accurately estimating the emotional state of the user seated in the chair. The chair includes a seat board; a backrest; an elbow rest; chair legs including wheels; a first pressure sensor disposed on the seat board to measure a pressure distribution applied to the seat board by user's buttocks; and a second pressure sensor disposed on the backrest to measure a pressure distribution applied to the backrest by a user's back.
Patent KR-20210150234-A (KR)
Inventor: ROH HYEONG RAE
IPC: H01L51/56
Filed: 2020-06-03
Abstract: Disclosed is a heat treatment oven of a substrate. The present invention includes: a heat treatment oven having at least one door on the front part and at least one shutter on the rear part in order to put the substrate into a space provided in the chamber or to take out the substrate on which the heat treatment process is completed from the chamber; a bearing shaft protruding in a horizontal direction on both sides of the door; a vertical movement guide having a vertical movement track for guiding the bearing shaft to an axial coupling, and installed vertically on both sides of the door to guide movement of the door in a vertical movement; and a door actuating mechanism unit having a movable cylinder coupled to a side surface of the door to open and close the door by moving up and down along the up-and-down movement track.
Patent KR-20210152609-A (KR)
Title: Indoor hot water boiler
Inventor: KWAC LEE KU
IPC: F24D3/08
Filed: 2020-06-08
Abstract: The present invention relates to an indoor boiler which uses a tank (T) with a great volume for supplying sufficient heated water. The tank (T) is divided into a lower boiling room (T10) and an upper heat conduction room (T20) by dividing into a returning hole (T1) and a water supply hole (T2) by a separation plate (G) having a through hole (G1). The heating water of the lower boiling room (T10) is rapidly boiled by a heater (H), and the heating water is sent to pass through the through hole (G1) and perform convection to the upper heat conduction room (T20). Therefore, in the lower boiling room (T10), which is smaller than the tank (T) with a great volume, the maximization of heat efficiency by the heater (H) is guaranteed, and at the same time, a more economical indoor heating can be promoted by supplying sufficient heated water through the upper heat conduction room (T20).
Patent KR-20210154626-A (KR)
Inventor: LEE KEON ROK
IPC: G01M3/40
Filed: 2020-06-12
Abstract: A leaking cryogenic liquid detection device is disclosed. According to one aspect of the present invention, the leaking cryogenic liquid detection device includes: a pair of fixing walls spaced apart from each other to form a flow path on a deck; a separation wall having both ends fixed to the pair of fixing walls and disposed across the flow path; a weight movably disposed on the deck toward the separation wall; and a cut detection unit that generates a detection signal when the separation wall is cut and separated, wherein the separation wall comprises a cold brittleness material, thereby capable of determining whether the liquid leaking on the deck is a cryogenic liquid.
Patent KR-20210155403-A (KR)
Inventor: LEE SANG SEUB
IPC: F24F11/33
Filed: 2020-06-15
Abstract: The present invention relates to an eco-friendly energy saving type multifunctional ventilation system, which saves energy, has multiple functions, and controls each function by a single system.
Patent KR-20220000309-A (KR)
Title: Gondola safety jig for vertical and inclined parts for worker safety
Inventor: LEE YONG WHAN
IPC: B63B73/40
Filed: 2020-06-25
Abstract: The present invention relates to a gondola safety jig for vertical and inclined parts for the safety of a worker during work in the deck of a ship. The gondola safety jig comprises: a fixing part including guides which have a plurality of penetrated screw holes formed therein, a first fixing plate which includes a horizontal portion and a vertical portion, to both left and right sides of a lower portion of the horizontal portion of which the guides are coupled, and in a lower end of the vertical portion of which a penetrated screw hole is provided, a second fixing plate which is fixed to an inner side of the first fixing plate at a distance from the vertical portion, and a fixing bolt which is coupled to the screw hole; and a footrest part including a footrest cover which is provided to insert the guides and the horizontal portion of the first fixing plate and has a locking protrusion formed at one end thereof and a plurality of round holes provided in one side thereof, a support plate which has an upper end fixed to the horizontal portion and a rear end fixed to the center of the second fixing plate, and to one side of an upper portion of the front of which a locking bar is fixed, a footrest which is installed at the other end of the footrest cover, and rolling wheels which are fixed to the lower surface of the footrest. The gondola safety jig can be installed and removed without separate tools in mounting work in the deck, and enables a worker to adjust an approach distance The jig slides on the footrest to adjust the approach distance during working on inclined and vertical parts so that the worker can work in a stable posture, thereby preventing accidents and improving work efficiency.
Patent KR-20210004871-A (KR)
Inventor: RYU HAN TAE
IPC: H01B1/08
Filed: 2020-07-03
Abstract: According to embodiments of the present invention, a transparent electrode structure comprises: a transparent substrate; a transparent electrode layer disposed on the transparent substrate and including a multilayer structure of a transparent oxide electrode layer and a metal layer; and a barrier structure disposed between the transparent substrate and the transparent electrode layer and including a barrier material of at least one of an aluminum oxide-zinc oxide composite (AlZO) material, a silazane, a siloxane, or a silicon-containing inorganic material. The electrical, optical, and chemical stability can be improved through the combination of the transparent electrode layer and the barrier structure.
Patent KR-20220005175-A (KR)
Title: gear pump assembly for portable electrospinning device and portable electrospinning device including the same
Inventor: JEONG SANG DONG
IPC: F04C2/18
Filed: 2020-07-06
Abstract: Provided is a gear pump assembly for a portable electrospinning device. According to an embodiment of the present invention, the gear pump assembly for the portable electrospinning device, which is applied to the portable electrospinning device, comprises: a casing including a first accommodation space, a first outlet, a second accommodation space, a second outlet, and a placement space; and a gear unit including a driving gear rotatably mounted on the casing and a driven gear engaged with the driving gear, and accommodated in the placement space. A first fluid introduced into the first accommodation space when the driving gear rotates in a first direction passes through the placement space and is transferred to the first outlet, but a second fluid introduced into the second accommodation space is not transferred to the second outlet. The second fluid introduced into the second accommodation space when the driving gear rotates in a second direction passes through the placement space and is transferred to the second outlet, but the first fluid introduced into the first accommodation space is not transferred to the first outlet. The present invention aims to provide a gear pump assembly for a portable electrospinning device, which is capable of increasing user convenience.
Patent KR-20200121763-A (KR)
Title: Optical communication module
Inventor: KIM HEE DAE
IPC: H01S5/024
Filed: 2020-07-10
Abstract: According to the present invention, disclosed is an optical communication module capable of blocking errors in transmission/reception data due to crosstalk or crosstalk caused by propagation of high-frequency noise components between conductive patterns through which different signals are communicated. The optical communication module comprises a sub mount, and a light emitting element and a light receiving element disposed on the sub mount. The sub mount includes a pattern layer electrically connected to the light emitting element and the light receiving element, and a conductive layer disposed to face the pattern layer with an insulating layer therebetween.
Patent KR-20220010901-A (KR)
Inventor: NOH SUN YOUL
IPC: B62D25/08
Filed: 2020-07-20
Abstract: The present invention can reduce the weight by removing a guide pin that serves as a guide in order to couple a cowl crossbar to a vehicle body after substantially performing only the guide role so that the guide pin does not remain in a vehicle, can block the cause of the noise, and can reduce the overall cost burden due to the reuse of the guide pin. The present invention prepares a round bar material having a predetermined diameter, forms a head and a pin body of a guide pin through forging molding of the prepared round bar material, forms front and rear locking jaws on the front and rear sides of the pin body by processing, forms a male screw for coupling to the head part using a rolling machine, and is equipped with a coupling nut capable of coupling the guide pin to side brackets provided on both sides of the cowl crossbar to guide the cowl mounting by coupling the guide pin to the coupling nut and separating the guide pin from the coupling nut to be reused after the mounting is completed.
Patent KR-20220014033-A (KR)
Title: Grinding work automation systems of valve plate
Inventor: KIM JANG HYUN
IPC: B24B57/02
Filed: 2020-07-28
Abstract: The purpose of the present invention is to provide a grinding automation system for a valve plate in order to solve the above problems, the grinding automation system configured to horizontally support and move a product by a conveyor-type transfer unit (200), and automatically and continuously perform work through a grinding process unit (300), a polishing process unit (400) and a brush process unit (500) arranged along the one transfer unit (200), thereby improving productivity and work efficiency and reducing a defect rate.
Patent KR-20220016525-A (KR)
Inventor: SUZAKI YUJI
IPC: H01L51/00
Filed: 2020-07-31
Abstract: An organic electroluminescent device of one embodiment comprises a first electrode, a second electrode, and a light emitting layer disposed between the first electrode and the second electrode. The light emitting layer includes a polycyclic compound represented by a chemical formula 1. The organic electroluminescent device can exhibit improved luminous efficiency.
Patent KR-20220017041-A (KR)
Inventor: PARK JI HOON
IPC: C07C5/02
Filed: 2020-08-03
Abstract: The present invention relates to a naphthalene-based hydrogen storage material which can be used as a hydrogen storage material for supplying hydrogen to devices using hydrogen such as a fuel cell and a hydrogen combustion device and a hydrogen storage and release system using the same. The hydrogen storage material according to the present invention has a very high hydrogen storage capacity and has excellent price competitiveness by using a low-cost organic compound which has been commercialized in the industry in the prior art.
Patent KR-20220019454-A (KR)
Inventor: PARK JONG OH
IPC: B01D35/06
Filed: 2020-08-10
Abstract: An ionized water purifier of the present invention comprises: a water filter for purifying incoming raw water into purified water; a cooling device for introducing purified water from the water filter and cooling the same to a set temperature; an electrolyzer for ionizing the purified water cooled to a temperature set by the cooling device into alkaline ionized water and acidic ionized water through electrolysis; an outlet connected to the electrolyzer to discharge the ionized water for use as drinking water or water for general use; a check valve connected to the electrolyzer to discharge ionized waste water; and a power supply part capable of supplying power to the electrolyzer. The present invention bypasses the ionized waste water through the outlet of the electrolyzer to the cooling device heat dissipation part to be reused. In this embodiment of the present invention, when raw water passes through the electrolyzer through the cooling device, cold and ionized water can be extracted, and at this time, the ionized water that is drained without drinking from the ionized water is bypassed to the cooling device heat dissipation part and reused. By doing so, the waste of water and power can be reduced.
Patent KR-20210027093-A (KR)
Title: Animals online trading platforms service system and method using genetic data
Inventor: KIM DO HYUN
IPC: G06Q30/08
Filed: 2020-08-11
Abstract: The present invention relates to a livestock online trading platform service system and a method using a genetic ability, which are connected to at least one seller terminal (300) and a buyer terminal (200) through a network (500) and includes: a database unit (120) for storing seller information, buyer information, livestock improvement information, and livestock genome information; and a server (110) which collects the genetic information, pedigree information and breeding information for the livestock registered by the seller terminal (300), analyzes the genetic ability, proposes a bid price through the genetic ability of the livestock, and when the seller and the buyer agree on the price, concludes a transaction. In this embodiment of the present invention, it is possible to provide farmhouses with an improved solution according to the genetic ability of the livestock as well as high-capacity livestock and low-capacity livestock through a genome-based accurate ability prediction system.
Patent KR-20220023020-A (KR)
Inventor: MOON SUNG HOON
IPC: H05B3/14
Filed: 2020-08-20
Abstract: The present invention relates to a film type radiant heater capable of extending into a large area. Specifically, the present invention can provide a fast sense of warmth with a low voltage and low power through the large area of the heating element. It is easy to design resistance and driving voltage of the heating element, and at the same time, it is possible to effectively prevent lifting or peeling of cover due to the large area of the heating element. Because far-infrared radiation is possible, the film type radiant heater is beneficial to the human body and there are no noise, dust and glare caused by visible light. And the film type radiant heater can be manufactured in an ultra-light and ultra-thin shape and with reduced manufacturing costs. The film type radiant heater comprises: a base substrate; an electrode wiring pattern; one or more heating elements; and a cover.
Patent KR-20220026856-A (KR)
Inventor: LEE JAE CHAN
IPC: G03B17/12
Filed: 2020-08-26
Abstract: An object of the present invention is to provide a camera module having a small size while having excellent performance. According to an embodiment of the present invention, a camera module comprises: a housing; a lens barrel provided in the housing and having a lens therein; a first substrate having an image sensor to which light passing through the lens is incident; and a second substrate having a penetrating part into which the lens barrel is fitted.
Patent KR-20220030679-A (KR)
Inventor: BAE TAE SEUNG
IPC: C04B111/20
Filed: 2020-09-03
Abstract: The present invention relates to a cement composition comprising a visible light active photocatalyst and a manufacturing method thereof. By mixing the visible light active photocatalyst with increased photocatalytic activity by depositing an iron metal layer on one part of a surface of an inorganic oxide with cement, the cement composition comprising the visible light active photocatalyst according to the present invention can effectively remove the nitrogen oxide by inducing a synergistic effect. The cement composition comprises: a cement; and a visible light active photocatalyst.
Patent KR-20220033647-A (KR)
Inventor: OH GUN
IPC: E06B7/086
Filed: 2020-09-09
Abstract: The present invention relates to a louver with a shutter blade supporter having improved insulation performance. According to an embodiment of the present invention, a part, in which a frame and the shutter blade supporter comes in contact with each other, is coated with a soft airtight member, and a fluid introduced between the frame and the shutter blade supporter can be effectively reduced compared with the conventional technology. In addition, according to an embodiment of the present invention, a rotary support bump is formed on the shutter blade supporter, so the frame and the shutter blade supporter are apart from each other for a certain distance, and the shutter blade supporter can be easily rotated from the frame. In addition, according to an embodiment of the present invention, an insertion bump and a supporter cover are formed on the shutter blade supporter, so the fluid introduced through the gap between the frame and the shutter blade can be remarkably reduced, thereby improving insulation and airtight performances.
Patent KR-20220033754-A (KR)
Inventor: CHOI KWON WOONG
IPC: A01G31/02
Filed: 2020-09-10
Abstract: The present invention relates to an aquaponics cultivating system comprising: an aquarium; a sterilization device; a plant cultivating device; an image photographing unit; and a controlling device. The aquarium supplies water necessary for an aquatic organism habitat to an aquatic organism habitat space, and discharges water containing waste of aquatic organisms. The sterilization device sterilizes and discharges the water supplied from the aquarium. The plant cultivating device is separated from an upper part of the aquarium, accommodates soil for plant cultivation, cultivates a plant through the water supplied by the sterilization device, and discharges the water purified by the plant and the soil to the aquarium. The image photographing unit photographs the plant cultivated through the plant cultivating device. The controlling device supplies the water of the sterilization device to the plant cultivating device and the aquarium depending on a predetermined water supplying schedule, and selectively supplies the water of the sterilization device to the plant cultivating device depending on a plant cultivating state after inferring the plant cultivating state from a plant photographing result. The present invention provides an optimal plant cultivating environment.
Patent KR-20220033910-A (KR)
Inventor: KIM YOUNG ZIP
IPC: G06K19/077
Filed: 2020-09-10
Abstract: The present invention provides a tape type RF tag for security facility access. A tape type RF tag for security facility access, according to an embodiment, comprises: a first base layer; an RF tag located on a lower portion of the first base layer, and equipped with an RF antenna and an RF circuit; a camera sealing layer located on the lower portion of the first base layer; a second base layer in which the RF tag is described; an adhesive layer located on a lower portion of the second base layer; and a separation layer located on a lower portion of the adhesive layer. The tape type RF tag includes a front attachment portion attached to a front camera lens of a mobile phone, and a rear attachment portion attached to a rear camera lens of the mobile phone. At this time, the camera sealing layers are provided on the front attachment portion and the rear attachment portion, respectively, and when the RF tag is used, the separation layer is separated and then the RF tag adheres to the camera lens of the mobile phone to be used. The present invention can prevent mistakes in advance and reduce labor costs.
Patent KR-20220034494-A (KR)
Inventor: YOON JONG MIN
IPC: G01Q60/18
Filed: 2020-09-11
Abstract: A near field detection system according to an embodiment of the present invention comprises: an electric field generator which applies an electric field to a sample to be analyzed; a probe which detects a near field passing through the sample to be analyzed; a current detector connected with the probe; and a laser system which irradiates the electric field generator and the probe with laser, respectively. The probe comprises: a cantilever substrate; an antenna electrode on the cantilever substrate; an electromagnetic wave blocking layer which exposes an area irradiated with the laser by the laser system on the cantilever substrate, and includes conductive material; and insulation layers which are interposed between the cantilever substrate and the electromagnetic wave blocking layer, and between the antenna electrode and the electromagnetic wave blocking layer. The near field detection probe implements high space resolution.
Patent KR-20220037249-A (KR)
Title: A roller equipped with a self-powered roller rotation detection device and a roller rotation detection system including the same
Inventor: KIM BO SIK
IPC: B65G23/04
Filed: 2020-09-17
Abstract: The present invention relates to a roller equipped with a self-powered roller rotation detection device and a roller rotation detection system including the same. According to an embodiment of the present invention, the roller equipped with the roller rotation detection device, which is a hollow roller connected to a conveyor belt so that the conveyor belt can be circulated and driven, comprises: a central shaft passing through the inside of the roller and connecting both end units of the roller so that the roller can rotate; and a rotation detection sensor unit installed on a sensor supporter connected to the central shaft inside the roller housing so that the rotation of the roller can be detected. The rotation detection sensor unit can include: a self-power generation unit connected to one end of the sensor supporter, and including a rotor placed to come in contact with an inner surface of the roller for generating power on its own by rotation electromotive force; and a sensor module driven by the power acquired from the self-power generation unit, and fixed on the sensor supporter, and measuring the rotation and the rotation speed of the roller and the inner temperature of the roller, and transmitting a control signal in accordance with the measurement results. The present invention aims to provide a roller equipped with a self-powered roller rotation detection device and a roller rotation detection system including the same, which are capable of preventing accidents.