baber/WOPTO huggingface dataset:
Patent KR-20210017413-A (KR)
Title: Noise Estimation Method by Using UWB Modulation
Inventor: KUK JIN
IPC: H04B1/40
Filed: 2019-08-08
Abstract: An objective of the present invention is to improve the SNR of a UWB sensor. According to the present invention, a noise estimation method using UWB modulation comprises: a step of supplying power to a UWB sensor; a step of comparing whether the SNR of the UWB sensor is equal to or larger than a maximum ratio value; a step of comparing whether the SNR is smaller than a minimum ratio value if the SNR is equal to or larger than the maximum ratio value; a step of maintaining a random modulation pattern if the SNR is smaller than the minimum ratio value; a step of extracting a signal when only Rx operates in the UWB sensor; a step of storing an extracted noise signal; a step of repeating the steps of extracting a signal when only Rx operates and storing a noise signal during the extraction N times; and a step of calculating the SNR of the UWB sensor.
Patent KR-20210026026-A (KR)
Title: Art teaching using yarn
Inventor: CHO HEE JIN
IPC: G09B11/00
Filed: 2019-08-29
Abstract: The present invention relates to an art teaching aid, and more specifically, to an art teaching aid comprising a painting board made of hooks among velcro, and by forming the shape to be expressed using yarn on the drawing board, it is convenient to use and solves problems that occur when drawing pictures on paper or blackboard using existing paints, crayons, colored pencils, etc. To this end, the present invention comprises a painting board whose surface is made of velcro and hooks, yarn forming a shape while being attached to the painting board, a hollow pen stand that formed insertion hole into which the yarn is inserted and formed at the upper end and a discharge hole through which the formed yarn is discharged at the lower end, and it communicates with the insertion hole and the discharge hole and a passage through which the yarn moves is formed.
Patent KR-20210035354-A (KR)
Title: Method of designing building and apparatus performing the same
Inventor: HONG WON KEE
IPC: G06N3/12
Filed: 2019-09-04
Abstract: According to the present invention, a construction structure design method using a neural network includes the following steps of: generating a big data value with respect to design variables within a settable range of each of a plurality of construction design variables and determining a setting value for each of the plurality of construction design variables; generating a neural gene with respect to construction design influence factors by the plurality of construction design variables by using a big data value of each of the plurality of construction design variables; determining an optimal setting value of each of the construction design influence factors based on the neural gene; and applying an optimal setting value of each of the construction design variables in accordance with the construction design influence factors to the neural network to obtain design information of each of the design variables and the construction design influence factors. Therefore, the present invention is capable of minimizing greenhouse gas emissions.
Patent KR-20210033815-A (KR)
Title: Method for strengthening the foundation of a structure with improved construction precision and reinforced structural strength
Inventor: LEE JANG HEE
IPC: E02D5/04
Filed: 2019-09-19
Abstract: The present invention relates to a method for strengthening the foundation of a structure with an improved construction precision and reinforced structural strength comprises: (S1) a step of forming a punched hole for inserting a steel pipe pile into a foundation plate of an existing structure; (S2) a step of removing a part of the ground located under the foundation plate around the punched hole, and forming an empty space; (S3) a step of preparing four vertical bars including a vertical extension unit and a horizontal extension unit horizontally extended from a lower end of the vertical extension unit; (S4) a step of engaging a connection plate with the horizontal extension unit of the vertical bars with the horizontal extension units of a pair of vertical bars; (S5) a step of placing the four vertical bars in the punched hole so that the horizontal extension unit of the vertical bar is placed in the empty space on a lower side of the foundation plate; (S6) a step of placing a handler on the vertical bar placed on an inner circumferential surface of the punched hole for supporting the pair of vertical bars together, and fixing the handle on the inner circumferential surface of the punched hole of the foundation plate by using a large number of anchor bolts; and (S7) a step of placing mortar through the punched hole in the empty space with the vertical bar installed, curing the mortar, and extending a lower side of the foundation plate around the punched hole.
Patent KR-20210035486-A (KR)
Title: Providing method for service based on web browser based on blockchain network and apparatus therefor
Inventor: PARK UN SOO
IPC: G06Q30/02
Filed: 2019-09-24
Abstract: Disclosed a method and a device for providing a web browser-based service in a blockchain network. According to the present invention, a method of providing service performed by a device which provides the web browser-based service in the blockchain network includes the steps of: identifying at least one participant participating in the blockchain network based on the web browser among a plurality of participants participating in the blockchain network; supporting a mining service in which cryptocurrencies available in the blockchain network are mined based on the web browser used by at least one confirmed participant; and providing a reward to at least one participant who participates in the blockchain network based on the web browser based on the cryptocurrency mined through the mining service.
Patent KR-20210036001-A (KR)
Title: Core-shell copolymer composition, method for preparing the copolymer composition and resin composition comprising the copolymer composition
Inventor: LEE KWANG JIN
IPC: C08L51/04
Filed: 2019-09-25
Abstract: The present invention relates to a core-shell copolymer composition and, more specifically, to a core-shell copolymer composition including a core-shell copolymer, wherein silica particles containing an aluminate-based functional group are adsorbed partially or totally to the surface of the core-shell copolymer, the silica particles containing an aluminate-based functional group have a particle size of 50-180 nm, the content of the silica particles containing the aluminate-based functional group is 1-30 parts by weight based on 100 parts by weight of the core-shell copolymer, and the silica adsorption efficiency is 50% or more, to a method for preparing the same, and to a resin composition including same.
Patent KR-20200094069-A (KR)
Title: Motion bed
Inventor: KWAK JIN TAE
IPC: A47C20/08
Filed: 2019-10-04
Abstract: Provided is a motion bed which improves ease of use as it can be changed to various postures. According to an aspect of the present invention, provided is the motion bed including: a panel unit (110); a base frame (130) that is placed on a bottom surface to support the panel unit (110); and a rail assembly (140) that is supported by the base frame (130), is extended forward and backward, and is movable forward and backward with respect to the base frame (130).
Patent KR-20210045887-A (KR)
Inventor: KIM JAE SOO
IPC: C10B53/07
Filed: 2019-10-17
Abstract: The present invention relates to a thermal decomposition system for oil extraction of foamed resin and vinyl waste that reduces operating costs due to its small size and light weight and enables safe foaming resin and vinyl waste to be emulsified. The present invention is located above the liquid level of the melted resin liquid in the pyrolysis furnace while installing a stirring shaft of a stirring device having a plurality of blades located below the organic vapor outlet, so that a cell space is provided between the liquid level of the dissolved resin liquid and a plurality of lower surfaces of wings. The thermal decomposition system is compact and lightweight, and the thermal decomposition system has a low operating cost and efficiency, avoids causing environmental pollution, prevents the deterioration of the function of the pump or the deterioration of the recovered oil, prevents the occurrence of fire in advance, and improves the efficiency of the accumulation and transport of the foamed resin or vinyl waste to be discarded.
Patent KR-20210053443-A (KR)
Title: Laptop water cooler
Inventor: YOO SEUNG EON
IPC: H05K7/20
Filed: 2019-11-02
Abstract: The present invention relates to a laptop water cooler, in which a cold water cooler system, a main board, and a wind strength adjusting wheel are mounted on a cooler mounting member, stronger cooling capacity may be provided as compared to an air cooler, thereby solving a problem in which an effect is not made due to weak cooling capacity. In other words, according to the present invention, the water cooler system includes: a plate having a thermal pad spread in the shape of 'v' such that the water cooler system, the main board, and the wind strength adjusting wheel is mounted; a cooling mounting member formed by linking two plates having stable strength to each other through a hinge; a water cooler system provided at the side of the thermal pad such that stronger cooling capacity is provided as compared to the air cooler; a charging port to more discharge heat such that heat emitted from the laptop is efficiently transferred; and a thermal pad formed at an USB connection port part Therefore, according to the present invention, the cold water cooler system, the main board, and the wind strength adjusting wheel are mounted such that stronger cooling capacity may be provided by the water cooler system, as compared to then air cooler, thereby solving a problem in which an effect is not made due to weak cooling capacity. Accordingly, an existing problem in which an effect is not made due to weak cooling capacity may be solved.
Patent KR-20210053488-A (KR)
Title: No Slip Piano By Wind
Inventor: TAE SANG HYUN
IPC: G10C3/00
Filed: 2019-11-03
Abstract: The present invention relates to a piano comprising: a body having a shape of a piano with a cover and including a button placed on a side of the piano to control the intensity and temperature of wind; a keyboard and a pedal for discharging the wind into the body; and an apparatus installed between the keyboard and the pedal, and sending the wind to the keyboard and the pedal. As stated above, the piano with a keyboard for discharging wind has an advantage of forming a pleasant condition by preventing sweating while playing a piano as well as lowering the chances of mistakes while playing a piano. Moreover, the present invention has advantages of reducing a waste of time and extending time for practice by shortening the time users must expend drying sweat, and preventing a user from frequently making a mistake in an early part due to his or her cold hands in the winter by warming the hands through an increase in the temperature of the wind.
Patent KR-20200140678-A (KR)
Inventor: KIM TAEK SOO
IPC: G03F7/20
Filed: 2019-11-08
Abstract: Provided is a method for selective lamination and transfer of thin film using a liquid platform. The selective transfer method according to one embodiment of the present invention includes the steps of: depositing a thin film on a substrate; patterning the thin film using a laser or a tool to acquire a thin film of a target pattern; masking the thin film of the target pattern; selectively controlling surface wettability through surface treatment of the masked thin film; delaminating the thin film of the target pattern by dipping a surface of the thin film with wettability changed in response to completion of the selective surface treatment into a liquid material and by applying a crack opening force capable of delaminating an interface between the thin film and the substrate; and immersing a target substrate into the liquid material when the thin film of the target pattern is floating in the liquid material and then scoop-up transferring the floating thin film of the target pattern.
Patent KR-20210056825-A (KR)
Title: Secondary shutdown system for nuclear reactors using melting seal
Inventor: KIM GEE SEOK
IPC: G21C9/033
Filed: 2019-11-11
Abstract: The present invention relates to a secondary shutdown system for a nuclear reactor using a melting seal, comprising: a guide pipe disposed within the nuclear reactor; a storage box communicating with the guide pipe and storing a neutron absorber therein; a sealing material installed in the storage box to close an exit of the storage box such that the neutron absorber stored by the storage box does not move; and a heating wire capable of supplying heat to the sealing material, wherein the sealing material opens the storage box as melted by the heat supplied by the heating wire to move the neutron absorber to the guide pipe. The present invention melts the sealing material using the heating wire to enhance operational reliability.
Patent KR-20210057599-A (KR)
Title: Sample plate and method for fabricating the same
Inventor: JAE CHUL PYUN
IPC: H01J49/04
Filed: 2019-11-12
Abstract: The present invention relates to a sample plate and a manufacturing method thereof. The sample plate according to one embodiment of the present invention includes a substrate, and a photoreaction catalyst layer that is formed on the substrate, has a layered structure having a plurality of layers, and has reactive metal ions combined with ions of a target sample to form an adduct and disposed between the plurality of layers. It is possible to increase a size of a mass peak in a mass spectrometry result.
Patent KR-20210059423-A (KR)
Inventor: AHN JONG HYUN
IPC: D04B15/54
Filed: 2019-11-15
Abstract: The present invention relates to a yarn guider which is used on a knitting machine that knits a warmer which is worn on a specific body part (neck, ankle, knee, etc.) to preserve a body temperature so as to protect the body part from cold waves in winter. The objective of the present invention is to provide a yarn guider for a warmer knitting machine, which enables knitting of a warmer having various colors, patterns, characters, etc. That is, the present invention relates to a yarn guider (5) for a warmer knitting machine, wherein the yarn guider (5) is installed on the warmer knitting machine (1) and configured to supply and block the supply of a plurality of strands of yarn (2) having different colors to a cylinder (4) on which a plurality of knitting needles (3) are cylindrically installed. The yarn guider (5) is installed in plural on a bracket (6) installed on one side of the knitting machine (1) to perform angular movement by using a shaft pin (7). The yarn guider (5) includes: a yarn supply hole (5a) formed in a front side thereof to supply yarn (2); a spring (12), to which one end of the bracket (6) is fixed, elastically installed on a rear side; and a plurality of operating pieces (10) articulated with a cam (8) axially installed on a lower portion of the knitting machine (1) and installed on a shaft pin (9) so as to perform angular movement when articulated with a protrusion part (8a) of the cam (8). A wire (11) one end of which is connected to the operating pieces (10) is connected to a rear side of the yarn guider (5) so that the yarn (2) to be supplied to the knitting needles (3) is selectively supplied in an interlocked manner with the angular movement of the operating pieces (10).
Patent KR-20200095332-A (KR)
Inventor: KIM KYE HYEON
IPC: G06N3/04
Filed: 2019-11-15
Abstract: A training method performed by a training device comprises the following steps of: (a) converting a first image into at least one second image having a non-RGB format, generating a (1_1)^th result, and converting the second image into at least one third image having a RGB format; (b) converting a fourth image into at least one fifth image having the RGB format, generating a (2_1)^th result, and converting the fifth image into at least one sixth image having the non-RGB format; and (c) calculating at least one loss by referring to at least some of the first image, the second image, the third image, the fourth image, the fifth image, the sixth image, the (1_1)^th result, and the (2_1)^th result, and training at least some of parameters of a first transformer, a second transformer, a first discriminator, and a second discriminator.
Patent KR-20210062860-A (KR)
Title: Smart plug for plant and control system for smart factory using thereof
Inventor: DOH HEE CHAN
IPC: G05B23/02
Filed: 2019-11-22
Abstract: The present invention relates to a smart factory control system using a smart plug for a plant to block or prevent occurrence of an accident. According to the present invention, the smart factory control system comprises: a plurality of smart plugs for a plant electrically connecting a plurality of load devices installed in at least one plant and an outlet in a specific manufacturing environment, and generating detection information on the amount of power and overload occurrence for the plurality of load devices electrically connected to the outlet and receiving the power and detection information on the environment in the plant; a management server receiving the generated information through the plurality of smart plugs for a plant to record and store the received information in a separate internal storage space, and generating control information for controlling at least one power supply state among the power supplied through the outlet of the smart plugs for a plant and the power applied to the plurality of load devices on the basis of the received information to transmitting the control information to the smart plug for a plant; and at least one gateway installed for each of the at least one plant to relay the information transmitted from the smart plugs for a plant to the management server and the information transmitted from the management server to the smart plugs for the plants in a specific plant. The plurality of smart plugs for a plant establish a mesh-type wireless communication network through connections between the smart plugs for a plant adjacent to each other.
Patent KR-20210068711-A (KR)
Title: Liquid switchable cartrige and liquid switchable aerosol generator
Inventor: WON HYUK
IPC: A61M15/00
Filed: 2019-12-02
Abstract: The present invention relates to a liquid selectable cartridge and a liquid selectable aerosol generator. The liquid selectable cartridge according to the present invention comprises: a plurality of liquid storage parts used to store a liquid and isolated from each other; and a plurality of liquid supply devices coupled to the liquid storage parts, respectively. The liquid supply devices each comprise: a nozzle which forms a liquid flow path from the liquid storage parts to an outlet port of a liquid; a liquid leak prevention part installed on an outlet port of the nozzle; and a flow generator pushing the liquid toward the liquid leak prevention part so that the liquid passes through the liquid leak prevention part. The liquid selectable cartridge is characterized by being capable of selecting a supplied liquid by a selective operation of a plurality of liquid supply devices.
Patent KR-20200105386-A (KR)
Inventor: SENOO SHIGEKI
IPC: F01D9/04
Filed: 2019-12-05
Abstract: Provided is an axial flow turbine which is able to reduce a difference between pressures in a circumferential direction so as to reduce a loss. The axial flow turbine comprises: a plurality of normal wings (3) placed in a circumferential direction; and a diaphragm inner wheel (4) which connects an inner circumferential side of the plurality of normal wings (3), and has an outer circumferential surface (10) composing a wall surface of a main flow path (8). The outer circumferential surface (10) of the diaphragm inner wheel (4) has a plurality of concave units (18). Each of the plurality of concave units (18) is formed: in a more downstream side than a throat (17), where the distance between a negative pressure surface (15) of an adjacent normal wing (3A) and a positive pressure surface (16) of another normal wing (3B) becomes the minimum; in a range, in a circumferential direction, between a position of the throat named P1 on the negative pressure surface (15) of the normal wing (3A) and a rear edge position named P2 of the normal wing (3A); and in a range, in an axial direction, including the rear edge position of the outer circumferential surface (10).
Patent KR-20200078342-A (KR)
Inventor: KANAZAWA TAKAYUKI
IPC: G03G21/18
Filed: 2019-12-10
Abstract: A cleaning device for increasing cleaning performance comprises: a cleaning frame; a cleaning member contacting an image carrier and removing a developer remaining on the image carrier after transfer; and a sheet member having flexibility and contacting the image carrier from an upper side of a contact position between the cleaning member and the image carrier in a rotational direction of the image carrier. An external additive is inorganic salt having charging polarity at an anode side with respect to the developer. Work functions (Φ(S), Φ(A), Φ(T)) of a recovery member, the external additive, and the developer satisfy 0<=¦Φ(A)- Φ(S)¦< 0.57 and Φ(A)<Φ(T).
Patent KR-20210079679-A (KR)
Title: Microwave heating apparatus
Inventor: JUNG SUN SHIN
IPC: H05B6/70
Filed: 2019-12-20
Abstract: The present invention relates to a microwave heating device for uniformly heating an object to be heated. The microwave heating device comprises: a microwave housing including a chamber for receiving an object to be heated, and one or more waveguides coupled to the chamber; and a block member disposed inside the microwave housing to change the characteristics of microwaves proceeding inside the microwave housing. The block member comprises: a flat part arranged to occupy a certain space in the chamber and lengthening the wavelength of microwaves passing through the chamber to a predetermined wavelength according to a blocking proximity condition; and one or more inclined parts formed to protrude from the flat part in the longitudinal direction of the waveguides. An object to be heated can be uniformly heated.
Patent KR-20200007763-A (KR)
Inventor: CHOE SU RIN
IPC: A61F11/00
Filed: 2019-12-26
Abstract: The present invention relates to an earpick which can remove earlobe not removed by conventional earpicks. The earpick has a handle located in the center, and consists of a spatula for removing earlobe in a right side and a silicone in a left side based on the handle, thereby painlessly removing the rest of the earlobe not removed when removing the earlobe and simply and clearly removing the earlobe.