baber/WOPTO huggingface dataset:
Patent KR-20210013608-A (KR)
Title: 재료의 전기화학 가공 장치 및 방법
Inventor: SCHNEIDER MICHAEL
IPC: C25F7/00
Filed: 2019-05-22
Abstract: 경질 상과 결합제 상을 포함하는 재료의 전기화학적 가공을 위한 방법 및 장치가 제공된다. 상기 방법은 수성 알칼리 착화제 함유 전해질을 제공하고 가공될 재료를 전해질 및 전류 소스와 적어도 부분적으로 접촉시키는 것을 포함한다. 재료의 전기화학적 산화를 위해, 펄스 전기 전류가 상기 전류 소스를 통해 상기 재료에 공급되고, 상기 공급된 전기 전류의 펄스 시퀀스는 가공될 재료의 결합제 상의 양으로 조정된다. 방법과 장치를 통해, 재료의 균일한(균질) 제거, 즉 재료의 경질 상과 결합제 상 모두에서 가능하도록 결합제 상의 함량이 높은 재료도 가공할 수 있다.
Patent KR-20220099740-A (KR)
Title: A vertical-type water collecting device of steam generator for a nuclear power plant
Inventor: JUNKYU SONG
IPC: G21D3/04
Filed: 2021-01-07
Abstract: The present invention is a vertical-type water collecting device of a steam generator for a nuclear power plant, which comprises: a chamber having an inner space and having an upper ceiling communicating with a main steam pipe; a separation pipe vertically penetrating a lower surface of the chamber to extend from the inner bottom of the chamber to a predetermined height, wherein a lower end of the separation pipe is connected to a steam generator; and a drain pipe for draining water collected in the inner space of the chamber. According to the present invention, since a coolant is not transferred to other devices through the main steam pipe even if a heat transfer pipe inside the steam generator is damaged, a leakage of radiation can be prevented.
Patent KR-20220100272-A (KR)
Inventor: LEE CHEOL JU
IPC: E21D11/22
Filed: 2021-01-08
Abstract: The present invention relates to an apparatus for coupling a steel support member (10) of an arch-shaped structure installed in an inner space of a tunnel and a reinforcement member (20) of an excavation assistance method constructed on a ground on an excavation surface of the tunnel before pouring lining concrete. The coupling apparatus (100) of the steel support and reinforcement member of the tunnel comprises: an insertion member (110) formed in a cylindrical structure so that an end of the reinforcement member (20) is inserted therein; a coupling member (120) coupled to the steel support member (10) so as to support the insertion member (110); and a fixing member (130) installed to prevent the reinforcement member (20) from separating from the insertion member (110). The coupling apparatus maximizes ground reinforcement effect before and after placing lining concrete.
Patent KR-20220101276-A (KR)
Title: Control method of dishwasher
Inventor: BYEONGYONG LEE
IPC: A47L15/42
Filed: 2021-01-11
Abstract: The present invention relates to a control method of a dishwasher. A dishwasher, according to the present invention, comprises: a tub forming a washing chamber in which a washing object is accommodated; at least one injection nozzle rotatably provided in the washing chamber and spraying washing water into the washing chamber; a rack accommodated in the washing chamber and on which a washing object is mounted; and a microphone provided in the tub. A control method of the dishwasher comprises the steps of: spraying washing water while the spray nozzle rotates: analyzing characteristics of sound waves input into the microphone; determining the presence or absence of a washing object of a set material from the characteristics of the analyzed sound wave; determining, if there is a washing object made of a set material, a position where the washing object made of the set material exists based on the characteristics of the analyzed sound wave; and reducing the amount of impact applied to the washing object of the set material by the washing water sprayed from the spray nozzle. The present invention is capable of effectively preventing dishes made of a specific material from moving or being damaged due to water pressure of washing water sprayed from the dishwasher.
Patent KR-20220102384-A (KR)
Inventor: KIM HONGJUN
IPC: G08B21/18
Filed: 2021-01-13
Abstract: The present invention relates to a smart farm system and a method thereof and, more specifically, to a smart farm system including a variable wavelength LED and a method thereof for processing various sensor data included in the smart farm system, controlling the temperature, humidity, LED wavelength, etc. according to settings, and transmitting and receiving the data through a wireless communication function to adjust plant growth. A control method of the smart farm system according to an embodiment of the present invention comprises: a sensor data notification step for receiving data from various sensors such as indoor/outdoor temperature, humidity, etc. every cycle and notifying a user terminal when a value over a certain range for each time period is recognized; a crop image analysis and storage step of obtaining an image of a crop from a camera, recognizing the color value and size of the crop as well as the leaves through image processing, and storing the number of leaves together with the sensor data for each time; and a monitoring and control step of performing control of air conditioners, water valves, etc. through monitoring of the crop data and various sensor values for each location and setting environmental variables such as temperature, humidity, etc. Accordingly, ingredients can be adjusted along with the crop growth rate.
Patent KR-20220106429-A (KR)
Title: Eco-friendly concrete
Inventor: KWAK YOON KEUN
IPC: C04B18/14
Filed: 2021-01-22
Abstract: The present specification relates to eco-friendly concrete provided by substituting a portion of natural aggregate with one or more of electric furnace oxidized slag or recycled aggregate. When a volume replacement ratio of electric furnace oxidized slag to replace fine aggregate in the natural aggregate is a %, and a volume replacement ratio of recycled aggregate to replace coarse aggregate in the natural aggregate is b %, the a and b satisfy relational expression 1: 20 <= a + b <= 80. In the relational expression 1, a means the volume replacement ratio of electric furnace oxidized slag replacing the fine aggregate among the natural aggregate, and b means the volume replacement ratio of recycled aggregate replacing the coarse aggregate among the natural aggregate. According to the present invention, eco-friendliness of the concrete can be improved by reducing the usage amount of natural aggregate.
Patent KR-20210095087-A (KR)
Title: Polymerizable composition having improved inkjet properties, encapsulation material and display apparatus
Inventor: NAM SI WOOK
IPC: H01L51/00
Filed: 2021-01-22
Abstract: An embodiment of the present invention provides: a polymerizable composition which includes a first monomer having an acryl group, a second monomer having an acryl group and having a viscosity different from the viscosity of the first monomer, an ultraviolet absorber absorbing light of a wavelength of 380 to 400 nm, and a polymerization initiator, and has an index of inkjet property variation (IPV) of 19 or less; an encapsulation material including an organic film formed by the polymerizable composition; and a display apparatus including the encapsulation material.
Patent KR-20220112470-A (KR)
Inventor: YI SANG KYU
IPC: B25J19/00
Filed: 2021-02-04
Abstract: In accordance with one embodiment, a method for discharging first and second batteries included in a movable robot, includes the following steps of: making a determination such that a movable robot can start to drive; determining which section among a plurality of predetermined sections includes the amount of charge of the first battery and the amount of charge of the second battery at the determined time point; determining a section for discharging the first battery based on which section includes the amount of charge of the first battery and the amount of charge of the second battery; and performing a switching operation such that the discharge of the second battery can start after the completion of discharge of the first battery in the determined section. In accordance with one embodiment, the movable robot, in which the method for discharging the first and second batteries included in the movable robot is implemented, can be provided. In accordance with one embodiment, a computer-readable recording medium containing a computer program for performing the method for discharging the first and second batteries included in the movable robot, can be provided. Therefore, the present invention is capable of securing a maximum operation time, and slowing down a deterioration in the lifespan of a battery.
Patent KR-20220112931-A (KR)
Inventor: CHOI BAEK KYU
IPC: B29C48/09
Filed: 2021-02-05
Abstract: According to an embodiment of the present invention, provided is a connecting socket for a sprinkler, in which a water supply pipe is connected to one end, an expansion pipe is inserted to the other end, and a plurality of sealings are fitted to the inner circumferential surface, wherein the connecting socket includes a socket body defined as a cylindrical extruded pipe having a predetermined length, inner diameter and thickness, and the socket body has, on the inner circumferential surface, a water supply pipe seating portion on which the water supply pipe is seated, a pipe expansion portion holding projection on which a first pipe expansion portion formed at one end of the expansion pipe is seated, and a plurality of middle sealing seating portions on which the plurality of sealings are mounted. Since the extruded pipe is used as a material, the connecting socket has no weld line, thereby having high pressure resistance and bearing an impact, pressure, and the thermal expansion of the expansion pipe.
Patent KR-20210100554-A (KR)
Title: Anitbacterial composition comprising selaginella tamariscina extract and fractions thereof as an active ingredient
Inventor: JOO SEONG SOO
IPC: A61K36/00
Filed: 2021-02-05
Abstract: The present invention relates to the use of an extract of Selaginella tamariscina or a fraction thereof. Specifically, a Selaginella tamariscina fraction according to the present invention exhibits excellent antibacterial activity on Staphylococcus aureus strains, so that the fraction as well as the extract containing the same can be usefully used as a functional material for treating diseases caused by bacterial infection or exhibiting antibacterial activity.
Patent KR-20220114784-A (KR)
Title: reusable inner mask
Inventor: SON KWANG OH
IPC: A41D13/11
Filed: 2021-02-09
Abstract: The present invention relates to a multi-use (reusable) inner mask to be worn inside a mask for health or cold protection and, particularly, to an inner mask in the form of a sheet covering the cheeks, nose, and chin, and including an open mouth hole and mask strap insertion slit formed around the mouth. The inner mask is formed of two layers of a polyurethane foam sheet having breathability and elasticity, the outer edges of the two-layered polyurethane foam sheet are bonded for breaking rigidity, the inner edges of the mouth hole and the mask strap insertion slit are bonded for breakage rigidity, and a nose fold line is bonded and formed to reinforce an adhesion force of a nose part by allowing upper and lower parts of the center of the mouth hole in the two-layered polyurethane foam sheet to be freely folded.
Patent KR-20220115013-A (KR)
Title: Low-power, cheap resource face recognition model that can be implemented on Arm Cortex M4 by combining Convolutional Neural Networks (CNN) and Recurrent Neural Networks (RNN)
Inventor: LEE WOO WON
IPC: G06N3/04
Filed: 2021-02-09
Abstract: According to the present invention, a method of applying a convolutional neural network (CNN) and a recurrent neural network (RNN) in combination performs a fairly refined aggregation for a large accommodating field of a CNN activation map using the RNN to ensure accuracy and simultaneously lower memory usage, thereby being able to perform enough with low power and low cost.
Patent KR-20220117952-A (KR)
Title: Drone battery replacement support method for seamless power supply and device therefor
Inventor: YUN TAE KI
IPC: B60L58/18
Filed: 2021-02-17
Abstract: The present invention relates to a drone battery replacement support method for seamless power supply and a device for the same. According to an embodiment of the present invention, the drone battery replacement support method for seamless power supply can comprise: a step of recognizing that the residual power in a first main battery supplying power to a drone is equal to or lower than a first level; a step of providing an alert to a user to replace the first main battery; a step of receiving a battery replacement input for the first main battery from the user; a step of converting the power supply source of the drone from the first main battery to a sub battery embedded in the drone; a step of unlocking the first main battery; a step of recognizing that the first main battery is removed from the drone and a second main battery is inserted; a step of setting the lock for the second main battery; and a step of converting the power supply source for the drone from the sub battery to the second main battery.
Patent KR-20220118193-A (KR)
Title: Prosthesis with excellent stability of side areas and manufacturing method thereof
Inventor: SIM EUN JUNG
IPC: A61L27/50
Filed: 2021-02-18
Abstract: Disclosed is a prosthesis including: a silicon shell consisting of an upper part, a lower part and a side part; and a filler injected into the silicon shell, wherein the silicon shell includes: one or more silicon layers; and one or more reinforcing layers formed on at least a part of the surface of the silicon layer, and the reinforcing layers have a layered structure in which steps are formed.
Patent KR-20210023946-A (KR)
Title: Handwriting keyboard for screens
Inventor: DIXON RYAN S
IPC: G06F3/0485
Filed: 2021-02-24
Abstract: The present invention generally relates to handwriting on a touch-sensitive surface. In some examples, text suggestion stroke, which is input onto the touch-sensitive surface, are shown and selected in response to a rotatable input mechanism. In some examples, text determined from a set of strokes on the touch-sensitive surface is modified based on a stroke continuously input on the touch-sensitive surface. In some examples, a determination is made regarding whether a stroke is included in a set of strokes based on a time between the stroke and a previous stroke. In some examples, determining the text based on the set of strokes is stopped to determine text modified based on the set of strokes and a second stroke.
Patent KR-20220122137-A (KR)
Title: Composition for prevention or treatment of dental disease comprising acetic acid
Inventor: KIM HYE SUNG
IPC: A61Q11/00
Filed: 2021-02-26
Abstract: The present invention provides a composition for preventing or treating oral diseases comprising acetic acid or a pharmaceutically acceptable salt thereof as an active ingredient. The composition for preventing or treating oral diseases comprising acetic acid according to the present invention contains natural ingredients to have few side effects, be biologically safe, and have specific antibacterial activity against harmful bacterial in the oral cavity, thereby being able to be used as various oral products and pharmaceuticals.
Patent KR-20220124899-A (KR)
Title: System for intermediating personal information
Inventor: LEE JING HO
IPC: G06Q30/06
Filed: 2021-03-04
Abstract: Provided is a personal approval product usage life information open subscription and personal information brokerage system, wherein companies subscribe to and share personal life values publicly proposed in the system, designate profiles of interest which contribute to corporate interests, and provide promotions to the designated profile targets through the brokerage system. As a result, the system achieves 1:1 value exchange between individuals and companies while fully protecting personal information.
Patent KR-20220126366-A (KR)
Title: Health chair
Inventor: YOON TAE YOUNG
IPC: A47C9/00
Filed: 2021-03-09
Abstract: The present invention relates to a chair capable of maintaining health of a lower body, wherein minimal slimming technology and leverage technology are applied to the chair to enable a moving device for preventing a decrease in blood flow in legs due to chair life to be attached and detached, wheels in end portions of the chair legs are minimized to expand an activity range space of feet and heel portions of the feet to form the chair combined with thigh, calf, ankle, and feet exercise of a lower body to improve the blood flow through exercise stress of the feet, ankle, calf, and thigh portions during a sitting period on the chair.
Patent KR-20220140957-A (KR)
Inventor: JANG SUNG MOON
IPC: B05B13/00
Filed: 2021-04-12
Abstract: The present invention relates to a sprinkler support. According to the present invention, even when the sprinkler support is installed on uneven ground, wet ground, or the like, or a sprinkler is installed high, the sprinkler support can be prevented from falling due to strong water pressure or strong wind. The sprinkler support comprises: a main fixing mount having a water pipe coupling unit for coupling with a water pipe extending in a vertical direction formed in the center and including a plurality of brackets for coupling legs spaced apart from each other on an outer side of the water pipe coupling unit in a radial direction; and the plurality of legs coupled to each of the brackets for coupling legs to have an upper end portion coupled to the bracket for coupling legs and a lower end portion supported on the ground. In addition, an auxiliary pipe for landing is provided which extends in a horizontal direction at a lower end of the leg and has a hollow for ground stabilization for insertion of an auxiliary horizontal support along the inside formed.
Patent KR-20220142102-A (KR)
Inventor: HUNG SEOK SEO
IPC: G01S19/29
Filed: 2021-04-14
Abstract: The present invention relates to a method for calculating roll rotation angle of an antibody using a frequency-domain relative correlation operation, and a satellite navigation receiver applying the same. The satellite navigation receiver includes: an RF signal processing unit which converts an external satellite signal received through an antenna into a baseband signal; a baseband satellite signal processor for extracting satellite data by removing a carrier signal and a ranging code signal from the baseband signal; and a roll rotation speed estimator for calculating the roll rotation speed and roll attitude angle of the antibody through a frequency domain relative correlation operation between the first rotation signal of the satellite data and the modeled second rotation signal.
Patent KR-20220142854-A (KR)
Inventor: MAKOTO WATANABE
IPC: A47K13/26
Filed: 2021-04-15
Abstract: The present invention relates to a fixing device for a toilet seat and, more specifically, to a fixing device capable of fixing a seat connected to a toilet. The fixing device for a toilet seat is to rapidly fix a hinge unit of the seat without using a nut. The fixing device for a toilet seat includes: an expansion unit (10) inserted into a connection hole (105) of the toilet (100) to pressurize the inner surface of the connection hole (105); a hanging fixing unit (20) formed to fix a seat fixing unit (103) for a toilet (100) in the upper part of the expansion unit (10); and a fluid injection hole (21) formed in the hanging fixing unit (20) to be connected to an expansion space unit (11) formed in the expansion unit (10). The fixing device for a toilet seat can largely reduce time consumed for installation while maintaining fixability even through the fixing device for a toilet seat is much simpler than connection of a bolt and a nut. Therefore, the fixing device for a toilet seat provides many effects, such as improving efficiency of installation or separation work.
Patent KR-20220144246-A (KR)
Inventor: HWANG JAE HO
IPC: E06B3/70
Filed: 2021-04-19
Abstract: The present invention relates to a reinforcement device for a thermal barrier fireproof door, and a thermal barrier fireproof door having the same. The present invention enables a first reinforcement member and a second reinforcement member having predetermined length to face each other inside a fireproof door main body forming doors to enable an insertion member formed in the second reinforcement member to be inserted into a coupling groove formed in the first reinforcement member to couple the first reinforcement member and the second reinforcement member due to point-contact. The present invention minimizes heat transmission between an outer member and an inner member by coupling the first reinforcement member and the second reinforcement member in a point-contact method, thereby preventing deformation of the fireproof door and easily assembling and disassembling the fireproof door due to a simple coupling structure.
Patent KR-20220145712-A (KR)
Inventor: KIM DAEWOONG
IPC: B65F1/06
Filed: 2021-04-22
Abstract: The present invention relates to a bag supply type food waste disposal device. More specifically, the device comprises: a bag supply unit supplying a bag for storing food waste to the inside of a case unit; and a sealing unit positioned on a lower side of the bag supply unit and sealing an inlet of the bag storing the food waste.
Patent KR-20220148553-A (KR)
Title: Offline game matching method using mobile terminal
Inventor: JEON DONG HO
IPC: G06Q50/10
Filed: 2021-04-29
Abstract: The present invention relates to an offline game matching method using a mobile terminal, which comprises the steps of: allowing a processor to generate an event message corresponding to the entrance of a first user into a game; allowing the processor to transmit the event message to an electronic device used by a second user; allowing the processor to call game data matched with the first user from a memory; allowing the processor to transmit the game data to the electronic device; allowing the processor to receive a message of a matching request with regard to an offline game from the electronic device; and allowing the processor to accept the matching request based on an input made by the user. Accordingly, a user can easily find an opponent who can fight with the user at the same skill level and enjoy playing the game.
Patent KR-20220152351-A (KR)
Title: Harvest Multi-Connection Net Cart
Inventor: KIM JANG HOO
IPC: B62B5/06
Filed: 2021-05-08
Abstract: The present invention relates to a multi-connected net cart for crops, which secures safety by making a cart body a hexagonal structure, has six wheels built-in so that safety can be felt during movement, put a lot of various types of crops inside, and can put the crops directly into a net when using the cart since the size of the net and the height of a body can be adjusted so that it can store the crops regardless of the type of crops, and enables the carts to be connected, easily connects or changes direction by a vertical handle, and makes it easy to grip the handle, thereby solving the problem of farmers having to move the crops, use of various types of carts, and put the crops back in a net.
Patent KR-20220153203-A (KR)
Inventor: KOH HEON
IPC: A63B57/10
Filed: 2021-05-11
Abstract: The present invention relates to an auxiliary device for placing a golf tee, and more specifically, to an auxiliary device for placing a golf tee that allows a golfer to easily place the golf tee into the ground or mat at a desired tee height, and furthermore, to easily place the golf tee at a desired tee height after drilling a hole in frozen ground or hard ground or a mat. The auxiliary device for inserting a golf tee, according to the present invention, comprises: a first body; a second body connected to the first body; a golf tee mounting part formed on the first body and capable of mounting a golf tee to be placed into the ground; and a drill pin mounting part formed on the first body or the second body and capable of mounting a drill pin capable of drilling a hole in the ground.