baber/WOPTO huggingface dataset:
Patent KR-20200088180-A (KR)
Title: Data Management Method for Data Sharing service Based on Blockchain for Multi Users
Inventor: JEONG GU JIP
IPC: H04L9/08
Filed: 2019-01-14
Abstract: The present invention relates to a data management method for a data sharing service between a plurality of users. According to the present invention, the data management method comprises the steps of: receiving a request to share data to be shared among a plurality of sharers and setting a data sharer; sequentially encrypting the shared data with a public key of each sharer; storing the encrypted data and the public keys of each sharer used for encryption as data in a block of a blockchain; receiving a data decryption request from some of the data sharers and transmitting a data decryption approval request to each data sharer; and sequentially decrypting the data in reverse encryption order by each sharer using a private key matching each public key stored in the block of the blockchain.
Patent KR-20200089411-A (KR)
Inventor: PARK SUNG MIN
IPC: G09B9/00
Filed: 2019-01-17
Abstract: The present invention relates to a flight motion simulator which comprises: a base; a pair of side frames coupled to be able to rotate within a predetermined range on the base through a hinge portion located on a lower end portion; a pitching unit rotatably disposed between upper end portions of the pair of side frames; a driving unit controlling the rotation of the pitching unit; and an occupant support unit coupled to the pitching unit and supporting and holding an occupant experiencing a flight motion. According to the present invention, the flight motion simulator provides various flight motions to the occupant and thus enables the occupant to safely experience air leisure-sports.
Patent KR-20190011311-A (KR)
Inventor: CHO TAE YEON
IPC: G09B7/02
Filed: 2019-01-25
Abstract: The present invention relates to a coding education device and a coding education method. The coding education method according to the present invention comprises the steps of: selecting a problem to be presented to a user among a plurality of problems; presenting the selected problem to the user; receiving coding data from the user by providing a coding interface; transmitting the coding data input by the user to a controller through the coding interface; and receiving execution result data of the coding data from the controller and verifying whether the problem presented to the user is solved based on the execution result data.
Patent KR-20200094869-A (KR)
Title: FinFET DEVICE
Inventor: LEE JUNG HEE
IPC: H01L29/78
Filed: 2019-01-30
Abstract: Disclosed is a FinFET device. The FinFET device comprises: a substrate; a buffer layer formed on the substrate; a heterogeneous material bonding layer formed in a fin shape on the buffer layer, having a width of 20 to 80 nm, and formed by bonding a first material layer and a second material layer; a dielectric layer formed to surround the heterogeneous material bonding layer; and a gate layer formed to surround the dielectric layer. According to various embodiments of the present invention, the FinFET device may exhibit the sub-threshold swing characteristic of 60mV/dec or less.
Patent KR-20200094503-A (KR)
Title: Apparatus and method for overvoltage prevention of distribution line connected with distributed power source
Inventor: JUNG WON WOOK
IPC: H02J3/38
Filed: 2019-01-30
Abstract: The present invention relates to an overvoltage prevention device in a distribution line connected with a distributed power source which sets a range of a transmission voltage based on a voltage of a current pole mounted automatic voltage regulator (PVR) and a voltage at a distributed power connection point to control the transmission voltage to be outputted within the range and a method thereof. To this end, the overvoltage prevention device comprises a measurement unit, a power flow direction determination unit, and a control unit.
Patent KR-20190028399-A (KR)
Inventor: OH JEONG KYUNG
IPC: F21Y115/10
Filed: 2019-02-12
Abstract: The present invention relates to an LED fishing lamp device capable of maximizing fishing efficiency. The LED fishing lamp device comprises: a plurality of LED lamps including a circuit board and a lamp cover; an upper fixing plate fixed to and mounted on upper ends of the LED lamps; a lower fixing plate fixed to and mounted on lower ends of the LED lamps; and a heat dissipation fan forcibly discharging heat induced to a heat discharge path to the outside.
Patent KR-20200098254-A (KR)
Inventor: KIM HAN JOO
IPC: A47G21/18
Filed: 2019-02-12
Abstract: Disclosed is a washable winding type straw. According to embodiments of the present invention, in a washable winding type straw formed by winding a square faceted body multiple times in a direction from a first corner to a second corner, the square faceted body is formed of an elastic material having a predetermined thickness and includes an adhesive portion formed long in the direction of the center of the square face at the second corner.
Patent KR-20190018668-A (KR)
Inventor: KIM SUNG SIK
IPC: C11D7/32
Filed: 2019-02-18
Abstract: A mask cleaning solution composition according to the present invention comprises: an amide-based compound represented by chemical formula 1; and a glycol ether-based compound. With respect to 100 parts by weight of the mask cleaning solution composition, 50 to 100 parts by weight of the amide-based compound and 0 parts by weight or more and less than 2 parts by weight of water are contained. The mask cleaning solution exhibits good cleaning ability even without containing an environmentally regulated material.
Patent KR-20200104558-A (KR)
Inventor: JONG OOK JEONG
IPC: A61B5/053
Filed: 2019-02-27
Abstract: Disclosed is a device for measuring a bio-signal which comprises: a multiplexer configured to receive a first bio-signal and a second bio-signal and output one bio-signal of the first bio-signal or the second bio-signal; an analog-to-digital converter converting an analog signal which is output of the multiplexer into a digital signal; and a processor processing output of the analog-to-digital converter.
Patent KR-20190029570-A (KR)
Title: Anti-reflective film
Inventor: BYUN JINSEOK
IPC: G02B1/11
Filed: 2019-03-14
Abstract: The present invention relates to an anti-reflective film, comprising: a hard coating layer; and a low refraction layer including a binder resin, hollow inorganic nanoparticles dispersed in the binder resin, and solid inorganic nanoparticles. Here, the ratio of the grain diameter of the solid particle against that of the hollow particle is between 0.26 and 0.55.
Patent KR-20200112192-A (KR)
Inventor: SHIM WON BO
IPC: G11C16/16
Filed: 2019-03-21
Abstract: Provided are a nonvolatile memory device with improved reliability and an erase method thereof. The nonvolatile memory device comprises: a memory cell array including a plurality of cell strings; and a control logic applying a voltage to each of the plurality of cell strings. Each of the plurality of cell strings includes a GIDL transistor and a memory cell group. The control logic performs a first erase operation for erasing the memory cell group of each of the plurality of cell strings, a first verification operation for detecting an erase result of the memory cell group of each of the plurality of cell strings, and a program operation for programming the GIDL transistor of a part of the plurality of cell strings.
Patent KR-20200112384-A (KR)
Inventor: KWANG HO SHIN
IPC: F25B45/00
Filed: 2019-03-22
Abstract: The present invention relates to a refrigerant recovery device for recovery refrigerant circulating in an air conditioner. The refrigerant recovery device according to an embodiment of the present invention includes: an oil separator for separating oil contained in the refrigerant (hereinafter, a recovery refrigerant) recovered from the air conditioner; a first compressor connected to the oil separator to compress the recovery refrigerant from which the oil is separated; a refrigerant heat exchanger connected to the first compressor to condense the recovery refrigerant discharged from the first compressor; a refrigerant recovery tank for storing the recovery refrigerant passing through the refrigerant heat exchanger; and a heat exchanger in which a refrigerant (hereinafter, a circulating refrigerant) that heats the recovery refrigerant present in the oil separator, cools the recovery refrigerant present in the refrigerant recovery tank, and exchanges heat with the recovery refrigerant in the refrigerant heat exchanger is circulated.
Patent KR-20200113107-A (KR)
Inventor: LEE SANG KEUN
IPC: G02F1/1333
Filed: 2019-03-22
Abstract: A cover window is provided. The cover window includes: a window member including a light transmitting area and a light shielding area; and a protective member disposed on one surface of the window member and including an incision pattern. The light shielding area includes a trench portion extending concavely toward the light transmitting area. The protective member overlaps the trench portion in a thickness direction. The present invention provides a display module including the cover window capable of preventing damage and contamination of holes formed in the cover window in a manufacturing process.
Patent KR-20200115794-A (KR)
Title: Primers and probes for detection of sacbrood virus, Paenibacillus larvae and Melissococcus plutonius, and method for detecting sacbrood virus, Paenibacillus larvae and Melissococcus plutonius using the same
Inventor: NAM YONG SUK
IPC: C12Q1/70
Filed: 2019-03-26
Abstract: The present invention relates to a primer set for detecting pathogens of sacbrood virus, American foulbrood, and European Foulbrood. The primer set comprises: a first forward primer described by the nucleotide sequence of SEQ ID NO: 1; a first reverse primer described by the nucleotide sequence of SEQ ID NO: 2; a second forward primer described by the nucleotide sequence of SEQ ID NO: 4; a second reverse primer described by the nucleotide sequence of SEQ ID NO: 5; a third forward primer described by the nucleotide sequence of SEQ ID NO: 7; and a third reverse primer described by the nucleotide sequence of SEQ ID NO: 8. The primer and probe set according to the present invention can specifically differentiate and detect pathogens of sacbrood virus, American foulbrood, and European Foulbrood. Compared to a known primer set, the primer and probe set of the present invention has superior sensitivity, and thus can be usefully used to detect pathogens of sacbrood virus, American foulbrood, and European Foulbrood and can be helpful in preparing effective quarantine measures against the pathogens.
Patent KR-20200114567-A (KR)
Title: Apparatus for Aligning Panel like Items
Inventor: SHIN DONGWON
IPC: F16C11/06
Filed: 2019-03-29
Abstract: The present invention relates to an apparatus for aligning flat panel-shaped articles, which comprises: a base; three or more rotary driving means placed on the base; a platform on which articles are loaded; and three or more operation links of which a first end unit in a longitudinal direction is engaged with the rotary driving means by a hinge, and a second end unit on the opposite side to the first end unit is engaged with the platform by a hinge. The first end units of the operation links are engaged to rotate around a rotary shaft of the rotary driving means by the rotation of each of the rotary driving means. The second end units of the operation links are engaged with a single point fixed on each platform. Accordingly, the platform can make a parallel motion and a rotary motion by controlling the rotary angle of each of the rotary driving means. The platform includes: a support surface supporting a surface on which the articles are piled up; and an alignment surface coming in contact with a side surface of the articles. Since the articles to be aligned are piled up and the platform makes a parallel motion or a rotary motion in accordance with the rotation of the rotary driving means, a side surface of the articles is aligned on the alignment surface while coming in contact with the same.
Patent KR-20200116236-A (KR)
Inventor: YUN KYU HO
IPC: A61K8/98
Filed: 2019-04-01
Abstract: The present invention relates to a perfume obtained by combining natural (scented) flowers from a tree and animal milk, and adding lactic acid bacteria and vinegar to prepare a mature and fermented liquid. This best perform is familiar with humans and is used for increasing a heart rate, lowering a blood pressure, smoothing the skin, relieving diarrhea, and helping a sexual intercourse between couples. In addition, the perform increases immunity with hormones increase. A divorce for elderly couples increases in this rapidly changing era. In old age, there are difficulties such as economic problems, as a special injection is recommended by the otorhinolaryngologist. Sex is the key. This is a summary of the invention that is very useful. The drawing provides will substitute the technical problems to be solved.
Patent KR-20190038531-A (KR)
Title: Method and device for extracting nucleic acids using nano-filters
Inventor: KIM KI BUM
IPC: C12M1/12
Filed: 2019-04-01
Abstract: Provided is a nucleic acid extraction container which comprises: a first container including a nanofilter having a uniform nano-sized pore at the bottom surface, containing a first liquid, and having at least one or two first wells including a first electrode capable of being immersed in the first liquid; and a second container accommodating the first well, containing a second liquid, and having at least one or two second wells including a second electrode capable of being immersed in the second liquid. According to the present invention, it is possible to extract high purity nucleic acid per unit time by isolating nucleic acid in a quick and efficient way even with low electric power.
Patent KR-20200116611-A (KR)
Inventor: KIM HUI SEONG
IPC: B64C39/02
Filed: 2019-04-02
Abstract: The present invention relates to a drone having a fine dust measuring function. More specifically, the drone having the fine dust measuring function functions to transmit a position of the drone to an application such as a smartphone by using a communication module through a GPS when fine dust is measured after a fine dust measuring device is installed on the drone.
Patent KR-20200117298-A (KR)
Inventor: SEONG WON
IPC: A61B6/00
Filed: 2019-04-03
Abstract: The present invention relates to a dental standard X-ray device easy to attach and detach. The device is designed to facilitate X-ray tube attachment and detachment. Accordingly, the device can be used as a standard X-ray device at a dental clinic and can be used with an X-ray head easily detached in a case where the device needs to be used as a portable X-ray. The device includes: a support arm having an end fixed to a fixing portion; an X-ray radiation unit connected to the other end of the support arm, generating an X-ray, and radiating it to an X-ray detection unit; and a connecting unit for interconnecting the support arm and the X-ray radiation unit. The connecting unit includes a coupling piece so that the X-ray radiation unit is attached to and detached from the support arm. A coupling piece insertion groove for inserting the coupling piece is formed in the upper surface of the X-ray radiation unit. When the coupling piece of the connecting unit is inserted into and coupled to the coupling piece insertion groove, the X-ray radiation unit and the support arm are interconnected. The connection between the X-ray radiation unit and the support arm is released when the coupling piece is released from the coupling piece insertion groove. According to the present invention, a user can easily perform separation and his or her convenience can be improved in a case where the standard X-ray needs to be used as a portable X-ray with the X-ray radiation unit separated.
Patent KR-20200118558-A (KR)
Inventor: SHIN JI WON
IPC: A47J27/00
Filed: 2019-04-08
Abstract: The present invention relates to a rice cooker for reduced carbohydrates. The present invention comprises: a main body formed with a space part having one open surface and including a lid for opening and closing the one surface of the space part; an outer pot seated in the space part; and an inner pot mounted in the outer pot so that a bottom surface thereof is spaced apart from the bottom surface of the outer pot, and having a plurality of holes formed therein and further comprises a scratch-preventing member provided in a portion where the inner pot is in contact with the inner surface of the outer pot to prevent scratching of the inner surface of the outer pot. By preventing the inside of the outer pot from being easily scratched by the inner pot, it is possible to increase the durability of the rice cooker and provide a better quality rice cooker to consumers.
Patent KR-20200118691-A (KR)
Inventor: JOO JONG BOK
IPC: E04F13/08
Filed: 2019-04-08
Abstract: The present invention relates to a fastener for mounting a panel with a flat guide part, which includes: a head part formed in a plate shape; a connecting part formed to protrude in a state of having a smaller cross-sectional area than that of the head part at a central point of the head part and formed in a polygonal column shape; and a sharp part formed to protrude to be sharp in a direction away from the head part from an end portion of the connecting part. Also, one or more flat guide parts are formed to be flat along the edge of the connecting part. Therefore, the fastener for mounting a panel with the flat guide part can shorten a construction period.
Patent KR-20190122162-A (KR)
Title: A melting unit for a moulding machine and a moulding machine
Inventor: HOELZL RAINER
IPC: B22D17/20
Filed: 2019-04-18
Abstract: The present invention relates to a melting unit for an injection unit of a moulding machine (1), which comprises a melting vessel (2), an induction coil (3) surrounding the melting vessel (2) at least in areas for the inductive melting of a conductive material (4) to be arranged in the melting vessel (2), and a delivery opening (6) for the melted conductive material (4). At least in that area where the melting vessel (2) is surrounded by the induction coil (3), the melting vessel (2) has an irradiation area (5) that is substantially permeable to an electromagnetic field. The melting vessel (2) consists of a non-metallic material at least in the radiation area (5) and in that the melting vessel (2) has an uninterrupted lateral surface.
Patent KR-20190050306-A (KR)
Inventor: NHO BYUNG HAK
IPC: F41H5/04
Filed: 2019-04-18
Abstract: The present invention relates to a bullet trap wall and, more specifically, to a bullet trap wall having an easily replaceable rubber wall. According to embodiments of the present invention, the bullet trap wall with easy rubber wall replacement comprises: a bulletproof steel plate; a rubber wall positioned on a front surface of the bulletproof steel plate and fixed on the bulletproof steel plate; and a ricochet prevention frame to positioned on an edge of the bulletproof steel plate to block a ricochet bounced from the bulletproof steel plate. The bulletproof steel plate includes: a bulletproof plate made into a plate shape by using a metal material with high stiffness; and a support frame made into a grid shape to support the bulletproof plate. The rubber wall is made by connecting a plurality of rubber blocks. According to the present invention, when the rubber wall is damaged after a prescribed quantity of shots are made, and the damaged rubber wall is removed and replaced with a new rubber wall, only a damaged area of the rubber wall can be replaced without replacing the entire rubber wall. Therefore, replacement costs can be reduced in comparison to a method of replacing the entire rubber plate.
Patent KR-20200122748-A (KR)
Title: SAW filter package and a method for manufacturing the same
Inventor: KANG BONG JOON
IPC: H03H9/02
Filed: 2019-04-19
Abstract: The present invention relates to a SAW filter package and a manufacturing method thereof. More specifically, the SAW filter comprises: a package substrate; and a SAW filter chip mounted on the package substrate. The package substrate includes first and second ceramic layers sequentially stacked and a metal line provided on the second ceramic layer and including a metal line constituting an inductor. The permeability of the second ceramic layer is greater than the permeability of the first ceramic layer.
Patent KR-20200123542-A (KR)
Inventor: LEE HO
IPC: F21V23/00
Filed: 2019-04-22
Abstract: The present invention relate to an LED light power supply device capable of selectively use generator voltage and battery voltage as emergency power. According to the present invention, the LED light poser supply device can comprise: a rectifying part including a first rectifier rectifying constant power and a second rectifier rectifying emergency power; a first converter that converts the power rectified in the output of the rectifying part into DC power and provides the same to an LED module; and a battery voltage supply part that charges a battery by using the constant power and boosts the battery voltage when the constant power is not detected and provides the same to the second rectifier.
Patent KR-20200011347-A (KR)
Title: Slurry Composition For Anode
Inventor: KIM KYUNG OH
IPC: H01M4/134
Filed: 2019-04-22
Abstract: The present invention relates to a negative electrode slurry composition. Provided are a negative electrode slurry composition which is applied to the production of a negative electrode, can cope well with contraction and expansion due to repeated charging and discharging, and has excellent bonding force between active materials and adhesion to a current collector, a negative electrode, and a secondary battery including the same. The negative electrode slurry composition comprises a negative electrode active material and an acrylic polymer.
Patent KR-20200127395-A (KR)
Inventor: JO JANG HWAN
IPC: A63B71/06
Filed: 2019-05-02
Abstract: The present invention relates to a forest trekking experience system using virtual reality, comprising: a screen unit for outputting a background image according to forest information; a glass unit for outputting a virtual reality image and a virtual reality audio according to the forest information; and a treadmill unit provided such that an experiencer can run and adjusting operation according to the forest information. According to the present invention, an experiencer can experience the same experience as trekking a real wood or forest course. Accordingly, it is possible to obtain a health promotion effect and a forest treatment effect according to improvement of efficiency of exercise.
Patent KR-20200127502-A (KR)
Inventor: BYUNG KI KIM
IPC: B60T8/40
Filed: 2019-05-02
Abstract: A displacement sensing device of a brake pedal is disclosed. The displacement sensing device of a brake pedal according to the present embodiment includes: a shaft that is extended in a direction parallel to the moving direction of a piston of a master cylinder displaced by the operation of the brake pedal; a magnet supported by the shaft; a mounting member that binds the piston and the shaft; and a sensor that detects a change in magnetic force by the magnet. The shaft and the magnet are accommodated in a shaft bore that penetrates or is formed in a hydraulic block having a plurality of flow paths and valves for controlling the flow of a pressurizing medium, and the shaft bore is formed in the hydraulic block and can communicate with a cylinder bore for accommodating the piston.