baber/WOPTO huggingface dataset:
Patent KR-20220142099-A (KR)
Inventor: HUNG SEOK SEO
IPC: F41G9/00
Filed: 2021-04-14
Abstract: The present invention relates to a time-division integration device for received signal power of a navigation satellite signal for estimating a rotation angle of a spinning vehicle, comprising: an input signal generation module (300) receiving IF data and generating an input signal by the consecutive multiplication with each of simulated carrier wave and simulated code; a time-division integrator (311) receiving the input signal and generating an integration signal; an integration and dump (306) receiving the input signal and generating an integration result in accordance with a tic signal for each code cycle; and a digital signal processing module (DSP)(314) including a signal processing unit (307) receiving the integration result in the process of performing navigation by receiving the integration signal, and generating a control signal for respectively generating the simulated carrier wave and the simulated code.
Patent KR-20220149839-A (KR)
Title: Mixed Non-liquefied Skin Gel Pack for Manufacturing by Customer
Inventor: KIM JAE HYUNG
IPC: A61K8/02
Filed: 2021-04-30
Abstract: According to the present invention, a mixed non-liquid skin gel pack to be produced by a user is a self-produced customized skin gel pack which is customized in real-time by a purchase user. The self-produced customized skin gel pack comprises a base product. The base product includes a base composition and a base storage part storing the base composition. The base composition contains a specified base component, is stored in a non-liquid state that can be liquefied, is converted into a liquid state by water in a specified temperature range and then solidified under specified conditions to become a gel state which can be molded into a skin gel pack detachably attached to a specified skin area. When N functional products, in which N (N >= 1) functional compositions containing specified functional components are stored in specified N functional storage parts, are prepared, the base composition is put into a specified mixing vessel, into which water within a specified temperature range is introduced, liquefied, and mixed with at least a portion of each of n (1 <= n <= N) functional compositions specified from among N compositions corresponding to the N functional products and put into the mixing vessel by a purchase user before, during or after the liquefaction. According to the present invention, a user can produce a customized skin gel pack optimized for his or her current skin condition.
Patent KR-20210053856-A (KR)
Title: Motor and electronic power steering system having the same
Inventor: PYEON JIN SU
IPC: G01D5/14
Filed: 2021-05-04
Abstract: The present invention relates to a rotor location detection device, a motor including the same, and an electronic power steering device. The rotor location detection device comprises: a substrate; a Hall signal magnetic element mounted on the substrate; and a first ground pattern disposed on one side of the substrate and electrically connected to the Hall signal magnetic element. Accordingly, the possibility of defects due to electromagnetic waves or static electricity can be reduced.
Patent KR-20220154414-A (KR)
Title: Manufacturing Method of Electrode for Secondary Battery Including Pressing Process of Wet Electrode Active Material Slurry and Manufacturing Apparatus
Inventor: LEE JEGON
IPC: F26B21/00
Filed: 2021-05-13
Abstract: The present invention relates to a method for manufacturing an electrode for a secondary battery. Provided are a method for manufacturing an electrode for a secondary battery and a manufacturing device therefor, wherein the method for manufacturing an electrode for a secondary battery includes a pressing process of applying a load on electrode active material slurry when the solid content of undried electrode active material slurry is 70 to 98 wt% in the middle of a process of drying the electrode active material slurry coated in one or more layers on a current collector.
Patent KR-20220157663-A (KR)
Title: A composition for the prevention, improvement or treatment of sleep disorders or insomnia containing Angelica dahurica extract
Inventor: UM MIN YOUNG
IPC: A23L33/105
Filed: 2021-05-21
Abstract: The present invention relates to a composition comprising an Angelica dahurica extract as an active ingredient for preventing, relieving, or treating sleep disorders or insomnia. The Angelica dahurica extract of the present invention is very effective in reducing the time consumed to sleep, increasing the sleep duration, and increasing the non-REM sleep. In addition, since the extract is derived from Angelica dahurica, which is a natural product, there are no side effects such as cognitive impairment, tolerance or dependence even after long-term use. Therefore, a composition comprising the Angelica dahurica extract as an active ingredient for preventing, relieving, or treating sleep disorders is very useful for preparing food compositions and pharmaceutical compositions having competitiveness.
Patent KR-20220160265-A (KR)
Inventor: SHIN WOONG CHUL
IPC: H05K1/11
Filed: 2021-05-27
Abstract: The present invention relates to a printed circuit board on which an insulating atomic layer deposition film is formed over the entire surface including first and second metal patterns and a method of manufacturing the same. The printed circuit board according to the present invention comprises a base substrate layer; a first metal pattern patterned on one surface of the base substrate layer and made of a first metal; a second metal pattern patterned on the other surface of the base substrate layer and made of the first metal; a first insulating atomic layer deposited film formed through an atomic layer deposition process on one surface of the base substrate layer to cover the first metal pattern; and a second insulating atomic layer deposited film formed through the atomic layer deposition process on the other surface of the base substrate layer to cover the second metal pattern.
Patent KR-20220169998-A (KR)
Title: Method of explosive demolition for structure
Inventor: KIM GAB SOO
IPC: F42D1/04
Filed: 2021-06-22
Abstract: The present invention relates to an explosive demolition method for a structure to control scattering and a shock wave. The explosive demolition method for a structure can prevent the scattering of a destroyed structure and reduce noise by absorbing the shock wave generated by the explosion of an explosive. Also, the explosive demolition method for a structure enables a user to install a protective material for controlling the scattering and the shock wave by a very simple procedure. The explosive demolition method for a structure includes: an explosive installing step of installing the explosive in a structure; a protective material forming step of including a polyurethane foam spraying step of spraying polyurethane foam to enclose the explosive and a part of the structure in which the explosive is installed and foaming and hardening the sprayed polyurethane foam, after the explosive installing step; and an explosive demolition step of performing exploding and demolishing the structure by igniting the explosive after the protecting material forming step.
Patent KR-20230000677-A (KR)
Title: Outlet Box For Wire Wiring
Inventor: KIM GEUN SOO
IPC: H02G3/38
Filed: 2021-06-25
Abstract: An invention of an outlet box for wire wiring is disclosed. The outlet box for wire wiring can conveniently suppress an insertion depth of a corrugated pipe in a wiring work while stably fixing and supporting the corrugated pipe by an elastic fixing piece and a stopper integrally formed in a corrugated pipe inlet of a box body and can additionally make a coupling to eliminate movement of the corrugated pipe by concrete depositing pressure by coupling protrusions protruding toward an external upper portion of the box body.
Patent KR-20230001801-A (KR)
Inventor: LIM YONG SUN
IPC: G06F3/0481
Filed: 2021-06-29
Abstract: The present invention relates to an obstacle recognition system using a black box, and more particularly to the obstacle recognition system using a black box that recognizes an obstacle using photographing information transmitted from the black box and generates an alarm sound. The obstacle recognition system using the black box of the present invention includes a learning determination unit that collects images of obstacles, receives photographing information from the black box, compares the photographing information with the image of the obstacle, and generates obstacle recognition information when a subject is an obstacle.
Patent KR-20230004035-A (KR)
Title: Refrigerator and control method thereof
Inventor: TAE IN EOM
IPC: E05F15/614
Filed: 2021-06-30
Abstract: One aspect of the present disclosure provides a refrigerator capable of detecting a current position of a door, and a control method thereof. According to an embodiment of the present disclosure, the refrigerator comprises: a housing; a door including a hinge shaft and a hinge gear fixed to the hinge shaft to be rotatably coupled to the housing; and a door opening and closing device provided at one end of the door to control opening and closing of the door. The door opening and closing device may include: a drive motor; an end gear which receives power from the drive motor and transmits the power to the hinge shaft, and is disposed at one end of the door opening and closing device to engage with the hinge gear; and a door position sensor disposed on one side of the end gear to detect the rotation angle of the end gear.
Patent KR-20230005551-A (KR)
Title: Apparatus and method for controlling valve of fuel cell
Inventor: LEE YONG HEE
IPC: H01M8/04119
Filed: 2021-07-01
Abstract: A device for controlling a valve of a fuel cell according to an embodiment of the present invention can include: a storage unit for storing a condensate generated in a fuel cell stack; and a control unit that is installed at the outlet of the storage unit, controls the operation of the valve using a valve for discharging the condensate and a control signal, and controls the size and duty ratio of the control signal to induce heat generation of the valve or control the opening and closing operation of the valve.
Patent KR-20230006252-A (KR)
Title: High frequency specific expression promoter
Inventor: MOH SANG HYUN
IPC: C12N13/00
Filed: 2021-07-02
Abstract: The present invention relates to a high frequency-specific expression promoter. The promoter of the present invention increases the expression of a foreign gene under a high frequency condition as compared to case being conducted under a non-high frequency condition. In addition, the promoter has an excellent effect of increasing the intracellular content of the aromatic amino acids of tryptophan (Trp), phenylalanine (Phe) and tyrosine (Tyr) by means of the high frequency. Accordingly, the promoter has an effect of maximizing the production of a phenylpropanoid pathway-related gene and a phytochemical and thus may be usefully employed in relevant industries.
Patent KR-20230011110-A (KR)
Inventor: KIM JAE HYUN
IPC: G01J3/28
Filed: 2021-07-13
Abstract: Disclosed is a method of generating a concentration prediction model for predicting the concentration of a target material through machine learning. The method of generating a concentration prediction model comprises: a learning data generation step of generating an optimal transformation spectrum resulting from transforming a basic spectrum of a material with a known concentration in accordance with a prescribed transformation condition as learning data; and a concentration prediction model generation step of machine-learning the optimal transformation spectrum transformed in accordance with a prescribed transformation condition and generated in the learning data generation step and a measured concentration of the material corresponding to the optimal transformation spectrum to generate a concentration prediction model. The method of generating a concentration prediction model can suppress spectrum changes caused by compounds other than an analysis material and maximize spectrum changes caused by the concentration of the analysis material to improve the accuracy of material concentration prediction.
Patent KR-20210142081-A (KR)
Title: LED luminaire less than 50mm in height
IPC: F21K9/00
Filed: 2021-07-16
Abstract: The present invention relates to an LED luminaire with height of 50mm or less, which includes: a plate (100); a cover frame (200) fixedly installed on a front surface of the plate (100); a circuit board (300) which is installed on the front surface, and in which a plurality of LEDs (310) which emit light according to application of current are installed; and a transparent cover (400) which is mounted on the cover frame (200) and transmits light generated from the LED (310) to irradiate the light to the outside in a state in which the front surface of the plate (100) is installed to be covered while facing the plate (100). Accordingly, by increasing a diffusion angle of a diverging lens, a distance from the LED to an upper surface of the transparent cover can be reduced to 50 mm or less.
Patent KR-20220011587-A (KR)
Title: Laser processing method and laser processing apparatus
Inventor: MASATO FUKUSHIMA
IPC: B23K26/0622
Filed: 2021-07-19
Abstract: A laser processing method is a method of irradiating a laser beam on a processing surface of a workpiece (W), but forming a hole by trepanning processing performed while changing the irradiation position of the laser beam on the processing surface. In this laser processing method, the irradiation position of the laser beam on the processing surface is changed on the basis of the cross-sectional shape of the laser beam according to the depth of the processing surface to a trajectory in which the shape of a hole formed in the processing surface at that depth becomes a circular shape. An object of the present invention is to provide the laser processing method and the laser processing apparatus capable of making the shape of a hole formed in a workpiece circular over the entire axial direction of the hole.
Patent KR-20220010466-A (KR)
Title: Method and apparatus for managing network load in communication system
Inventor: WON SEUCK HO
IPC: H04W84/04
Filed: 2021-07-19
Abstract: The purpose of the present invention is to provide a method and apparatus for easily performing network load management, such as load balancing between networks or base stations, in a communication system using one or more types of networks. A load management method performed by a load management apparatus according to an embodiment of the present invention includes: checking cell load information for each of one or more terrestrial cells included in a wireless communication system; comparing the cell load information with a first threshold adaptively calculated based on the cell load information and checking whether there is an overloaded cell; if there are K overloaded cells, for the k^th overloaded cell among the K overload cells, performing an intra-radio access technology (intra-RAT) load balancing; checking a satellite cell load that is cell load on the satellite cell; if the satellite cell load is less than or equal to the first threshold and cell load on the K^th overloaded cell is equal to or greater than the first threshold, performing a load balancing an inter-radio access technology operation for the k^th overloaded cell.
Patent KR-20230015591-A (KR)
Inventor: KANG HEEDONG
IPC: C09D163/00
Filed: 2021-07-23
Abstract: The present invention provides an eco-friendly elastic epoxy resin composition, which contains: an epoxy resin; and a main part part containing a reactive diluent; a curing agent part containing at least two kinds of amine-based curing agents; and a solvent-free epoxy resin composition comprising a polyalkylene glycol-based elasticity imparting agent. The epoxy resin composition according to the present invention does not contain a solvent and exhibits eco-friendliness as well as excellent elasticity and light resistance.
Patent KR-20230015676-A (KR)
Inventor: SUNG BYOUNGJUN
IPC: B41J29/52
Filed: 2021-07-23
Abstract: The present invention relates to an electronic device. The electronic device includes: an automatic paper supply device which includes a front surface image sensor and a rear surface image sensor supplying printed media and detecting a front surface image of the supplied printed media and a rear surface image thereof, respectively; and a processor. The processor receives front surface image data and rear surface image data from the front surface image sensor and the rear surface image sensor, changes the front image data and the rear image data to a reference resolution through separate resolution conversion blocks, respectively, and separates the front image data and the rear image data that have changed to the reference resolution into band images, respectively, by using an authenticity determination block to alternately process the front surface and rear surface band images and then determine whether the front surface image and the rear surface image include sensitive information.
Patent KR-20230017057-A (KR)
Title: Apparatus for supporting shooting a film
Inventor: CHOI KYUNG MO
IPC: G03B17/56
Filed: 2021-07-27
Abstract: According to one aspect of the present invention, provided is a shooting support device, which includes: a first body unit having a plurality of wheels; a second body unit spaced apart from the upper part of the first body unit; a support unit disposed between the first body unit and the second body unit to support the second body unit, and detachably coupled to the first body unit or the second body unit; and at least one shooting support module detachably mounted on at least one of the first body unit, the second body unit, and the support unit.
Patent KR-20230017559-A (KR)
Title: Trimethylamine gas detection sensor and manufacturing method thereof
Inventor: LEE JONG HEUN
IPC: B82Y30/00
Filed: 2021-07-28
Abstract: The present invention relates to a trimethylamine gas detection sensor and a manufacturing method thereof. Tungsten oxide doped with cerium, praseodymium, or both is used in the sensor of the present invention. Therefore, gas sensitivity to interfering gases such as ethanol, ammonia, hydrogen, carbon monoxide, and toluene is very small. At the same time, high sensitivity and selectivity can be exhibited for a trimethylamine gas. The trimethylamine gas detection sensor of the present invention comprises a gas sensitive layer made of an Ln-doped tungsten oxide (WO3) nanostructure.
Patent KR-20230017659-A (KR)
Title: Advertisement bidding method and apparatus
Inventor: LIM SUNG KI
IPC: G06Q30/02
Filed: 2021-07-28
Abstract: Disclosed are an advertisement bid calculation method and device. An advertisement bidding system is configured to: receive setting values and advertisement rankings for at least one advertisement efficiency item representing advertisement efficiency of advertisement media; identify the measurement value of at least one advertisement efficiency item for the advertisement of an advertiser exposed through the advertisement medium; compare the measurement value and a set value of at least one advertisement efficiency item; set advertisement ranking of the corresponding advertisement efficiency item as target ranking if there is the measurement value corresponding to the set value of the advertisement efficiency item; and adjust a bid based on the target ranking.
Patent KR-20210103434-A (KR)
Title: Composition for protecting and treating cardiovascular disease comprising Boesenbergia rotunda
Inventor: OAK MIN HO
IPC: A61K31/122
Filed: 2021-07-30
Abstract: The present invention can provide a Boesenbergia rotunda extract which induces vascular relaxation, which is a major cause of cardiovascular disease, and a pharmaceutical composition and a health functional food composition for preventing or treating cardiovascular diseases, which contain the Boesenbergia rotunda extract, containing compound of chemical formulas 1 to 3, as an active component.
Patent KR-20230019525-A (KR)
Inventor: LEE JONG ON
IPC: A01K1/00
Filed: 2021-08-02
Abstract: The present invention relates to a deodorization fog-master system which comprises: a discharge piping unit discharging air of a closed space including the livestock shed to the outside; a blower discharging the air introduced into the discharge piping unit to the outside; and a fog-master apparatus including a plurality of fog nozzles capable of spraying fine fog, wherein the plurality of fog nozzles are disposed at positions set in the discharge piping unit to spray fine droplets into the discharge piping unit. According to the present invention, the fog-master system stably and effectively reduces odors in the air discharged from a space where the odor occurs, thereby minimizing the occurrence of civil complaints. The fog-master system mixes a deodorant having deodorization ability and the fine droplets to spray the mixture so that fine water molecules are evaporated and the deodorant combines with an odor source, thereby effectively removing the odor.
Patent KR-20230023242-A (KR)
Title: Semiconductor device and memory system
Inventor: KIM KYOUNG HO
IPC: G11C7/22
Filed: 2021-08-10
Abstract: A semiconductor device may comprise: a multi-level receiver which includes a signal determination unit receiving a plurality of multi-level signals and outputting a result of mutual comparison of the plurality of multi-level signals as an N-bit signal (N is a natural number of 2 or more), and a decoder restoring a valid signal among the N-bit signals from the signal determination unit into an M-bit data signal (M is a natural number smaller than N); and a clock generator which receives a reference clock signal, creates an input clock signal using the reference clock signal, inputs the input clock signal to the signal determination unit, and determines the phase of the input clock signal based on an occurrence probability of an invalid signal that is not restored to the M-bit data signal from the N-bit signals. Accordingly, the semiconductor device can accurately restore information transmitted by a controller as a multi-level signal.
Patent KR-20230023257-A (KR)
Title: Plasma and collagen injection apparatus for skin care and wound healing
Inventor: LEE HYUN SUB
IPC: A61M11/00
Filed: 2021-08-10
Abstract: A plasma and collagen injection apparatus for achieving the objective of the present invention comprises: a hand piece body which has a space formed therein; an anode tube which is inserted into the space inside the hand piece body; a dielectric tube which is disposed inside the anode tube; a quartz tube which is disposed inside the dielectric tube; and a cathode tube which is disposed inside the quartz tube, and is formed with an inner hole for injecting collagen therein. The quartz tube and the cathode tube are spaced apart from each other and have a space for ionizing gas injected therein.
Patent KR-20230024465-A (KR)
Title: Method and apparatus for measuring motility of ciliated cells in respiratory tract
Inventor: KIM JUNKI
IPC: A61B5/08
Filed: 2021-08-11
Abstract: Provided is a method and device for measuring respiratory tract ciliated cell motility. The method comprises the steps of: acquiring image data including a plurality of frames of a respiratory tract organoid; performing motion-contrast imaging on the image data to determine the location of ciliated cells; when a region of interest (ROI) related to the location of the ciliated cells is selected, measuring a ciliary beat frequency (CBF) related to the motility of cilia included in the selected region of interest by using cross-correlation between multiple frames; and expressing cilia included in the region of interest in a preset display scheme based on the measured magnitude of the CBF.