baber/WOPTO huggingface dataset:
Patent KR-20210061244-A (KR)
Inventor: SEONG JUN KIM
IPC: G01N27/60
Filed: 2020-04-14
Abstract: The present invention relates to a humidity sensor. More specifically, the present invention relates to the humidity sensor comprising: a substrate; a porous structure provided on the substrate; and a first electrode and a second electrode provided on the porous structure and electrically connected to the porous structure, wherein the porous structure comprises a transition metal chalcogen compound, and the porous structure may have a plurality of through-holes and the maximum widths of the through-holes may be 20 nm or greater and 300 nm or less. Therefore, the present invention is capable of allowing a measurement sensitivity of the humidity sensor to be improved.
Patent KR-20210128607-A (KR)
Inventor: SONG MINGI
IPC: H04B5/00
Filed: 2020-04-17
Abstract: Various embodiments of the present invention provide an electronic device and a method for providing charging state information of the electronic device charged by using a wireless charging device. The electronic device comprises a communication circuit, a display, a power receiving unit (eg, a power receiving coil), a battery, and a processor operatively coupled to the communication circuit, the display, the power receiving unit, and the battery. The processor can be set to receive information about at least one coil of the wireless charging device from the wireless charging device through the communication circuit and display the received information on the at least one coil through the display. Various other embodiments are possible.
Patent KR-20210130956-A (KR)
Title: K-POP Franchise 50,000 Brand BM Copyright Patents
IPC: G06Q50/18
Filed: 2020-04-23
Abstract: The present invention creates the fragrance of our Korean food in infinite variety and creates jobs for our young people. The above 50,000 copyright fees are used to instill high-quality education and a national view to train students, making this country a prosperous nation. To this end, the present invention includes: fostering international global leaders through exporting (exporting) copyright to K-POP countries; assigning permanent career first-come-first-served international leader points; introducing an excellent taste, which won special prizes in the world's best taste competition, and introducing a management system for teaching; and performing a best computer, lawyer, an interior designer, a construction company, and an A/S introduction implementation program.
Patent KR-20210134118-A (KR)
Title: Carbon coating tool and its manufacturing method
IPC: B23B27/20
Filed: 2020-04-29
Abstract: The present invention relates to a carbon coated tool and a manufacturing method thereof. The present invention provides the carbon coated tool, comprising: a diamond film coated on a substrate; and a diamond like carbon film coated on the diamond film, wherein the diamond like carbon film includes no more than 3% surface defects on an area basis. In addition, the present invention provides a carbon coated tool manufacturing method for manufacturing the carbon coated tool. The carbon coated tool provided in one aspect of the present invention has the effect of reducing surface defects, improving hardness and modulus of elasticity, and improving surface roughness and lubricity.
Patent KR-20210134445-A (KR)
Title: Semiconductor device
IPC: H01L21/8238
Filed: 2020-04-29
Abstract: Provided is a semiconductor device including at least one superlattice pattern having improved reliability. The semiconductor device includes a substrate including a first region and a second region; a first active pattern extending upward from the first region and elongated in a first direction parallel to the upper surface of the substrate; a first superlattice pattern on the first active pattern; a first active fin centrally disposed on the first active pattern; a first gate electrode disposed on the first active fin; and first source/drain patterns passing through the first active fin at both sides of the first gate electrode and adjacent to the first superlattice pattern, wherein the first superlattice pattern comprises alternately stacked first semiconductor layers and first blocker-containing layers, and the first blocker-containing layers include at least one of oxygen, carbon, fluorine and nitrogen.
Patent KR-20210136595-A (KR)
Title: Sulfide based solid electrolyte for all solid battery, manufacturing method thereof and all solid battery comprising the solid electrolyte
IPC: H01M10/0562
Filed: 2020-05-08
Abstract: The present invention relates to a sulfide-based solid electrolyte for an all-solid-state battery, a method for manufacturing the same, and an all-solid-state battery including the same, and more specifically, to a sulfide-based solid electrolyte for an all-solid-state battery, a method for manufacturing the same, and an all-solid-state battery including the same, wherein a precursor solution in which precursors are dispersed in an organic solvent in a specific ratio is vacuum-dried to obtain precursor powder, and then is heat-treated to have a higher synthesis yield and purity compared to a conventional solid-phase process, the evaporation of elemental sulfur is suppressed to improve the crystallinity and ionic conductivity of a solid electrolyte and to allow mass production, and the electrochemical performance of the battery is improved by suppressing the formation of voids in the electrode and densifying the electrode.
Patent KR-20210146470-A (KR)
Inventor: PARK SUNG SOO
IPC: A61B17/11
Filed: 2020-05-26
Abstract: The present invention relates to an egg-shaped stapler for enteroanastomosis comprising: an envil head formed in a hemispherical shape with a flat surface facing an insertion direction of the intestine, so that the other surface is flat with respect to the insertion direction and inclined at a predetermined angle; a flat hemispherical rear head formed with a flat upper surface in contact with the envil head and formed with a staple accommodating port capable of accommodating the staple along an inner circumferential surface; and a handle part having one end coupled to the rear head and the other end extending in a rear direction to operate at least one among the envil head and the rear head. Therefore, the present invention is capable of inducing a strong coupling.
Patent KR-20210150692-A (KR)
Title: Sanding assembly of engine combustion inlet
Inventor: CHO SANG HYUN
IPC: F02B77/04
Filed: 2020-06-04
Abstract: The present invention relates to a sanding assembly of an internal combustion engine which can remove carbon pollutants becoming a cause of fuel efficiency degradation. A cover formed on one end of an intake pipe is bolt-fastened to a screw hole existing on an internal combustion engine while an intake valve (160, 260) is closed at an intake port of the internal combustion engine, and the other end is connected to a tank (110, 210) formed to allow the inside of the tank (110, 210) to be in a vacuum state by a suction pump. An injection pipe (117, 217) of which one end is connected to an opening part of a hopper formed on a lower portion of the tank and of which the other end is inserted through the intake port of the internal combustion engine is formed. A high-pressure air pipe (130, 230) is inserted into the injection pipe to inject high-pressure air along the injection pipe at the opening part of a lower portion of the hopper to form a negative pressure lower than the internal pressure of the tank around an injection port to lower sand to an opening to move and transport the sand along with the high-pressure air to inject the sand into the intake port to clean carbon pollutants attached to the inner surface of the intake port. The sand which has completed cleaning flows to the tank (110, 210) through the intake pipe (115, 215) and descends by the grain weight to gather in a lower portion of the tank.
Patent KR-20210153494-A (KR)
Inventor: LEE SEUNG YEOL
IPC: C11D11/00
Filed: 2020-06-10
Abstract: The present invention relates to an alkali ionized water composition with excellent sterilization, deodorization and cleansing effects and a preparation method thereof, and more particularly, to preparing therawater alkali ionized water by obtaining alkali ionized water having a hydrogen ion concentration of 12.8 or more through electrolyzation of pure water including an electrolyte containing 20.0 wt% of potassium carbonate, and then mixing natural aroma oil in alkali ionized water in an amount of 0.1 wt% or less. Therawater alkali ionized water according to the present invention has excellent sterilization, deodorization and cleansing effects without any corrosion to metal, rubber, plastic, etc.; has a surface tension low enough to conveniently sterilize equipment and instruments; and has a property of returning from strong alkali to neutral as a characteristic of water, when alkali ionized water is sprayed into the air. In addition, therawater alkali ionized water according to the present invention does not use surfactants, and the composition is made of natural plants which are harmless to humans and mammals, and thus is safe for the human body and inhibits the growth of bacteria and fungi unlike artificial synthesis in the past, contains natural aromatic essential oils, so as to refresh the mood with a unique scent of natural, and thus has an advantage of providing three excellent effects of sterilization, deodorization and cleansing with a hand sanitizer composition.
Patent KR-20220001200-A (KR)
Title: Disposable electronic thermometer
Inventor: KIM BEOM JIN
IPC: A61B5/01
Filed: 2020-06-29
Abstract: A disposable electronic thermometer is provided. A disposable electronic thermometer according to an exemplary embodiment of the present invention comprises: a base board including an adhesion layer formed on one surface so as to be attachable on a physical body of a user; a control unit including a circuit board arranged on one surface of the base board and at least one driving chip mounted on the circuit board; a temperature sensor arranged on one surface of the base board, electrically connected to the circuit board and measuring the body temperature of the user; an NFC antenna arranged on one surface of the base board so as to be electrically connected to the circuit board and surround the circuit board; and a cover member attached on one surface of the base board such that the circuit board, the temperature sensor and the NFC antenna are prevented from being exposed to the outside. The present invention can enhance user convenience.
Patent KR-20220003245-A (KR)
Title: Apparatus for reducing noise of electric vehicles through structural separation of pra
Inventor: SHIN BYOUNG CHUL
IPC: B60L3/00
Filed: 2020-07-01
Abstract: According to one disclosure, provided is a device for reducing a noised of an electric vehicle through structural separation of a PRA, which comprises: a first wire having a relay connecting negative voltage between a battery and an inverter included in an electric vehicle; a first power relay assembly (PRA) housing having the first wire; a second wire having a relay connecting positive voltage between the battery and the inverter; a second PRA housing structurally separated from the first PRA housing and having a second wire; and a base plate where the first PRA housing and the second PRA housing are fixated.
Patent KR-20220003754-A (KR)
Title: Support fixing device
Inventor: KIM SANG MO
IPC: E04G25/04
Filed: 2020-07-02
Abstract: The present invention relates to a form support, comprising: an outer tube; an inner tube having a diameter smaller than that of the outer tube and accommodated in the outer tube; a position fixation unit arranged at a tip end of the outer tube and fixating, at the outer tube, the inner tube lifted or lowered from the outer tube according to the installation height of the form; and a fastening fixation unit formed to surround the outer tube and pressing the outer tube and the inner tube to prevent shake between the outer tube and the inner tube, thereby preventing shake or vibration between the outer tube and the inner tube to be stably fixated by easily lifting or lowering the outer tube and the inner tube to be easily installed and to simply fixate the outer tube and the inner tube, and preventing shake or vibration between the outer tube and the inner tube to be stably fixated even though an overlapping length between the outer tube and the inner tube of the form support is not enlarged.
Patent KR-20220004368-A (KR)
Title: Seperating Method of Natural Fiber
Inventor: CHO SEOK HYUN
IPC: D01B1/10
Filed: 2020-07-03
Abstract: The present invention relates to a method for effectively separating natural fibers from a plant comprising: a step of collecting arrowroot stems which are object to separate the natural fibers and classifying only pure arrowroot stems only; a step of boiling the classified arrowroot stems in boiling water for a predetermined time; a step of fermenting the boiled arrowroot stems; and a step of separating the fibers from the fermented arrowroot stems. The fermenting step places a thick arrowroot stem underneath, and places a thinner arrowroot stem than the thick arrowroot stem on the thick arrowroot stem. The fiber separating step cleans the fermented arrowroot stem, separates the outer shell from the fermented arrowroot stem, and separates fibre from the outer shell.
Patent KR-20220005705-A (KR)
Title: The electronic device for using homomorphic encryption and the method for processing encrypted data thereof
Inventor: JUNG JU YOUNG
IPC: H04L9/08
Filed: 2020-07-07
Abstract: The present invention relates to an electronic device using homomorphic encryption and a method for processing encrypted data thereof. According to an embodiment of the present invention, the electronic device comprises: a memory for storing data received from the outside; an application processing unit (APU) for transmitting a private and public key generation command; an isolated execution environment (IEE) for generating a private key in response to the private and public key generation command, generating a public key on the basis of the private key, and storing the private key; and a non-volatile memory for performing writing and reading in accordance with a request of the APU. When the data is stored in the memory, the APU transmits a public key request to the IEE, and the IEE transmits the public key to the APU through a mailbox protocol in response to the public key request. Also, the APU generates a ciphertext by homomorphically encrypting the data on the basis of an encryption key included in the public key, and the APU separately stores the public key and the ciphertext in the non-volatile memory. Therefore, processing performance of encrypted data can be improved.
Patent KR-20220007346-A (KR)
Title: Film cable with fuse pattern section for overcurrent blocking
Inventor: SEON SANG OK
IPC: H01H85/04
Filed: 2020-07-10
Abstract: According to the present invention, a film cable includes: a plurality of conductor lines extending side by side at regular intervals; and an insulating film surrounding the plurality of conductor lines. Each of the plurality of conductor lines includes: a fuse pattern section provided to be cut off when a current exceeding a rated current flows; and a normal section in which the current exceeding the rated current is not cut off, wherein the fuse pattern section and the normal section may have the same width. Therefore, since a fuse pattern is formed on the conductor line, a separate fuse component such as a chip-type fuse can be omitted.
Patent KR-20210122004-A (KR)
Inventor: BOBBY HU
IPC: G01N3/12
Filed: 2020-07-13
Abstract: Provided are a device for testing a writing brush, and a method therefor. The device for testing a writing brush comprises a base, a clamp device, and a sensing device. The base defines an X-axis direction, a Y-axis direction, and a Z-axis direction crossing each other at a right angle. The clamp device is moved with respect to the base along one among the X-axis direction, the Y-axis direction, and the Z-axis direction. The sensing device comprises a pressure sensor. Contact pressure between a brush hair and a pressure sensor is obtained for facilitating selection and a purchase of a writing brush by determining flexibility and rigidity of a brush hair by movement of the clamp device with respect to the base.
Patent KR-20200090662-A (KR)
Inventor: LEE SANG HYUP
IPC: H04W8/24
Filed: 2020-07-14
Abstract: A method of controlling a screen lock and a portable terminal are provided. According to the present invention, the portable terminal provides a user interface for setting a screen unlock mode using a wireless device, and may store identification information of a wireless device corresponding to the screen unlock mode designated through the user interface. The portable terminal can detect a wireless device. After storing the identification information, when the wireless device is detected in the vicinity of the portable terminal and identification information of the detected wireless device matches the stored identification information, the portable terminal may control whether to display an unlock request screen when a screen of the portable terminal is switched from an off state to an on state.
Patent KR-20220010894-A (KR)
Inventor: JANG MIN SEO
IPC: A61L27/54
Filed: 2020-07-20
Abstract: The present invention provides stitching fiber which comprises: a plurality of barb parts which are formed with one or more barbs; a connecting part which connects the barb parts; and one or more through-holes which are formed in the barb part or the connecting part. The stitching fiber includes a polymer matrix formed inside the through hole and having a bio-composition. Accordingly, the mechanical properties and usability of the stitching fiber may be improved.
Patent KR-20200111649-A (KR)
Inventor: LEE WON SUN
IPC: A41D13/04
Filed: 2020-07-24
Abstract: The present invention relates to an apron equipped with a carrier function. According to an embodiment of the present invention, disclosed is the apron which provides an apron function during caring activities such as bathing infants or companion animals, while providing a carrier function when going out or moving with infants or companion animals, and also improves the convenience of switching functions between the function and the carrier by using a button-type fastening means.
Patent KR-20220017707-A (KR)
Title: An Air Conditioning System for Planting House
Inventor: HAK YOUL LEE
IPC: A01G18/20
Filed: 2020-08-05
Abstract: The present invention relates to an air conditioning system of a cultivating house, which comprises: an air supply device sucking external air from the outside of the cultivating house into the inside of the cultivating house; and an air supply duct moving the external air sucked through the air supply device to the inside of the cultivating house. The air supply duct comprises: a coil heat exchange unit in which a hollow tube is spirally twisted and fluid flows inside the tube; and a housing unit in which the coil heat exchange unit is accommodated and through which the external air flows therein, wherein the coil heat exchange unit is configured so that the fluid flowing inside exchanges heat with the external air flowing inside the housing unit.
Patent KR-20220020582-A (KR)
Inventor: LEE KUG BIN
IPC: A62B1/06
Filed: 2020-08-12
Abstract: In accordance with the present invention, disclosed is a descending assembly for an emergency escape, capable of enabling people to make a quick escape to the ground in case of an emergency such as a fire, and having excellent constructability due to a simple structure without the need for a separate driving means. In accordance with the present invention, the descending assembly for an emergency escape, which can be used to make an escape to the ground in case of an emergency, includes: an emergency exit installed while kept stood in a vertical direction on the ground and having a closed space therein; a guide rod installed vertically in the emergency exit and guiding an escaper to descend while holding the rod; a support rod located in the emergency exit and installed in parallel with the guide rod; a support plate placed at a predetermined distance from the support rod, supporting a body part of the escaper during the descent, and installed to be foldable downward from the support rod; a damping member installed between the support plate and the support rod to slowly rotate the support plate and return the support plate in a folded state, to its original state; and an interference avoidance area dented on an inner wall of the emergency exit so as to prevent the support plate from being projected to the internal space of the emergency exit while in the folded state.
Patent KR-20220021267-A (KR)
Inventor: KIM JONG HYUN
IPC: G01V3/10
Filed: 2020-08-13
Abstract: The present invention relates to an explosive detection apparatus and, more specifically, to a metal explosive detection apparatus in a composite mode of time domain and frequency domain processing to improve the reliability of metal mine detection, and issue an additional warning when similarity is high by comparing with mine or explosive data with a high possibility of being buried in a corresponding area and providing information such as the type, size, and position of metal to increase work efficiency and increase the safety of workers. To this end, the explosive detection apparatus comprises: a transceiving sensor forming a concentric structure with two transmission coils and one reception coil to use only one transmission coil in case of time domain processing and use the two transmission coils in case of frequency domain processing to minimize the effect on the reception coil as primary magnetic fields by the two transmission coils cancel out in the middle part in which the reception coil is positioned, wherein the reception coil is used in common in both time domain processing and frequency domain processing; a transmission unit generating one transmission output in case of time domain processing and two output signals in case of frequency domain processing; a reception unit receiving and processing a reception signal in the time domain or the frequency domain; and a control processing unit controlling the transmission unit and outputting metal explosive detection results from measurement data received by the reception unit.
Patent KR-20220022199-A (KR)
Inventor: SHIN CHANG HO
IPC: B26F1/12
Filed: 2020-08-18
Abstract: The present invention relates to a device for manufacturing a cell stack for a secondary battery having a notching function, and specifically, to a device for manufacturing a cell stack for a secondary battery having a notching function, wherein the installation area and manufacturing costs of the device for manufacturing a cell stack are reduced, the logistics flow of a process is improved, a cell stack is manufactured by alternately stacking a negative plate and a positive plate on a separator that is continuously supplied on a stage, and defects in a lamination operation due to inertia are prevented during a cell stack lamination process so that high-precision and high-speed operation is possible.