baber/WOPTO huggingface dataset:
Patent KR-20220101321-A (KR)
Title: Method and apparatus for determining distribution characteristics of active materials for battery, computer-readable recording medium storing program for executing the method
Inventor: LEE GUANG RI
IPC: G01N1/10
Filed: 2021-01-11
Abstract: According to the present invention, a method for determining distribution characteristics of active materials for a battery comprises the following steps: receiving a sample data set representing a corresponding relationship between a plurality of size values and a plurality of cumulative ratios obtained in advance from a plurality of sample groups of active materials; determining a first standard deviation of particle sizes in the sampled groups based on at least two of the plurality of size values and at least one of the plurality of cumulative ratios, if the sample data set satisfies a predetermined symmetric condition; generating a first set of random numbers following a normal distribution having an average particle size of the sample groups and the first standard deviation as averages and standard deviations, respectively; and determining a normal distribution data set representing the frequency distribution of the first set of random numbers.
Patent KR-20220101463-A (KR)
Inventor: KIM JIN WOO
IPC: B09B3/00
Filed: 2021-01-11
Abstract: The present invention relates to a technical field related to a treatment device for cut metal waste generated from the surface of a metal object to be processed in a cutting process and the like, and specifically, to technology for providing a treatment device for cut metal waste, which can reliably and efficiently heat and decompose various attachments such as a cutting fluid, a paint, and a waterproofing agent attached to cut metal waste in a short time to remove the same, prevents oxidation to enhance processing capacity with high yield by weight, enables excellent resource-saving and energy-saving efficiency, is compact, and enables improved safety, easy handling, and excellent space-saving efficiency.
Patent KR-20220101960-A (KR)
Title: Apparatus and method for controlling opening of car trunk and tailgate
Inventor: GYUHO KIM
IPC: B60R25/31
Filed: 2021-01-12
Abstract: The present invention relates to an apparatus for controlling opening of a trunk and a tailgate, comprising: a vehicle sensor unit which detects an object approaching from the rear of a vehicle and recognizes whether the object is an authorized user; a radar-type kick sensor unit recognizing a kick gesture performed by the object at the rear of the vehicle using a radar-type kick sensor; and a control unit pre-registering and storing information for user authentication and the kick gesture, and controlling opening of the trunk or the tailgate of the vehicle when the authenticated user performs a pre-registered kick gesture from the rear of the vehicle. An objective of the present invention is to provide the apparauts for controlling opening of the trunk and the tailgate, automatically controlling opening of the trunk and the tailgate of an automobile, and a method thereof.
Patent KR-20220102487-A (KR)
Inventor: KIM TAEHYOUNG
IPC: H04B17/309
Filed: 2021-01-13
Abstract: The present invention relates to a communication method and a system thereof, wherein a fifth-generation (5G) or pre-5G communication system for supporting a higher data transmission rate is integrated with IoT technologies after a fourth-generation (4G) communication system such as a long term evolution (LTE) system. The present invention can be applied to intelligent services based on 5G communication technologies and IoT-related technologies such as smart homes, smart buildings, smart cities smart cars or connected cars, health care, digital education, retail businesses, and security and safety-related services. According to various embodiments of the present invention, provided are a method and device for operating idle cells in a wireless communication system.
Patent KR-20220105351-A (KR)
Inventor: JEON IN SUNG
IPC: A61H3/06
Filed: 2021-01-20
Abstract: Disclosed in the present specification is an object sensing and dangerous element identification system for the visually impaired based on a radar sensor. The system according to an embodiment of the present invention comprises: a sensor unit (100) including a radar sensor (110) provided as a frequency modulated continuous wave (FMCW) radar sensor; and a mobile device (200) collecting sensor data of the radar sensor (110), fusing the sensor data with GPS location information provided from a GPS map API (230) to generate a virtual GPS map, and generating guidance information based on the virtual GPS map and transmitting the same by voice. The present invention is to provide useful voice information that is helpful for the convenience and safety of walking to the visually impaired.
Patent KR-20220105552-A (KR)
Inventor: JANG JI YEON
IPC: A61Q19/08
Filed: 2021-01-20
Abstract: The present study aims to measure the antioxidant effect of Dendropanax morbifera. Leaf extracted with ethanol as a solvent in order to evaluate usefulness as a functional cosmetic material and provide the possibility of using a cosmetics raw material accordingly.
Patent KR-20220107854-A (KR)
Inventor: KIM DAE BONG
IPC: H04N5/235
Filed: 2021-01-26
Abstract: According to one embodiment of the present invention, provided is an image obtaining method of an image obtaining device including a filter for reducing light of a first wavelength for focus adjustment, which includes: a step of checking the brightness of a photographing area; as a step of selecting a filter corresponding to the brightness among one or more filters, wherein the one or more filters include a second filter which reduces light of the first wavelength, a step of adjusting a focus based on light obtained from the photographing area to which the light of the first wavelength is irradiated; and obtaining an image using light obtained from the photographing area through the filter corresponding to the brightness.
Patent KR-20210040846-A (KR)
Title: A cutting blade angle control apparatus of cutting machine
Inventor: RYU JUNG SUN
IPC: B26D7/26
Filed: 2021-01-28
Abstract: The present invention relates to a cutting device and, more specifically, to a cutting device having an angle adjustment function for a circular cutter, capable of preventing a circular cutter from being pushed away from a fabric due to the thickness of the circular cutter during the cutting of the fabric, thereby making a cut surface of the fabric straightly flat and preventing the deformation and damage of the circular cutter. According to the present invention, the cutting device having an angle adjustment function for a circular cutter includes: a bed; shaft bearings installed in upper parts of both sides of the bed; a horizontal shaft having both ends supported by the shaft bearings with a roll-type fabric inserted therein; a pair of transverse guide rails provided at the front and rear ends of the bed in parallel with the shaft; a transfer platform transferring the transverse guide rails in a longitudinal direction of the shaft; a work platform installed in an upper part of the transfer platform to be slid in a direction to the shaft; a rotation platform axially combined with the front end of the work platform and installed to be rotatable by an angle adjuster; and a circular cutter vertically installed to be rotated on the rotation platform to cut the fabric inserted in the shaft. According to the present invention, the cutting device having an angle adjustment function for a circular cutter adjusts an angle such that one side of a blade part of the circular cutter becomes orthogonal to the shaft, and then, cuts the fabric, thereby preventing the circular cutter from being pushed away by the fabric, which can lead to the production of good-quality products and the prevention of damage to the circular cutter.
Patent KR-20220109538-A (KR)
Title: Display device
Inventor: LEE TAE HEE
IPC: H01L25/16
Filed: 2021-01-28
Abstract: A display device is provided. The display device comprises: a substrate including a plurality of pixels; a circuit conductive layer disposed on the substrate; a barrier metal layer disposed on the circuit conductive layer; a first electrode and a second electrode disposed on the barrier metal layer and spaced apart from each other; and a light emitting element disposed between the first electrode and the second electrode. The barrier metal layer is electrically separated from the circuit conductive layer.
Patent KR-20210099526-A (KR)
Title: Organic electroluminescent materials and devices
Inventor: CHEN HSIAO FAN
IPC: C07F15/00
Filed: 2021-02-03
Abstract: Organometallic compounds are provided. In addition, provided are formulations including such organometallic compounds. Moreover, provided are OLEDs and related consumer products utilizing the organometallic compounds.
Patent KR-20220114122-A (KR)
Title: machinery agitating cattle dung, driven with spray system of microorganism
Inventor: KIM JIN TAE
IPC: C12N1/00
Filed: 2021-02-08
Abstract: The present invention relates to a self-propelled livestock manure agitator equipped with a microorganism sprayer, an auxiliary column that distributes the load on a body, and a technology that uses a triangular tool that breaks and flips lumps of livestock manure to evenly contact livestock manure with air. The present invention is to provide a technology that simultaneously sprays microorganisms during stirring, a technology to distribute the load due to all loads of the self-propelled agitator being applied to the inside of a lower track frame, and a technology to break up lumps of livestock manure and turn the same over during agitation. A microbial sprayer is installed on a top of the agitator, two square pipes are welded inside and outside the track frame so that the same comes out of the track width, and an outer pillar is built on top of the same to connect to an inner pillar and assemble to make contact to distribute the load. A rotary welds the screw so that material flows from both sides to the inside of the pipe outside, and a screw is assembled with a triangular tool with a bolt. The current method of agitating livestock manure is to use an excavator to scoop up one bag at a time and move the same to the side. However, the present method piles livestock manure up with a width of 1.5 to 2 m, a height of 1 to 1.5 m, and a length of 30 to 50 m, and 60 or so triangular tools break the livestock manure and stir the same evenly while passing by while spraying microorganisms. As the amount of manure in contact with the air increases, the effect is high, and a large amount of agitation can be performed in a short time (approximately 3 minutes at 50 m). Otherwise, it takes 36 hours using an excavator.
Patent KR-20220114346-A (KR)
Title: Methods and systems for verification of plant procedures' compliance to writing manuals
Inventor: CHOI YONGSUN
IPC: G06F40/30
Filed: 2021-02-08
Abstract: Provided are a method for verifying whether plant procedures comply with writing manuals and a system thereof. The present invention accurately extracts significant sentence structure and meaning information included in each phrase (sentence) in procedures and verifies whether the procedures satisfy all requirements of writing manuals emphasizing exclusion of an induced factor of a human error by using the extracted information. Accordingly, the present invention can provide procedures in which factors inducing a human error are excluded, so it is possible to fundamentally prevent an accident or incident caused by the human error and manage and operate a plant safely and efficiently.
Patent KR-20220114795-A (KR)
Title: laser diode and manufacturing method of the same
Inventor: SU HWAN OH
IPC: H01S5/30
Filed: 2021-02-09
Abstract: Disclosed in the present invention are a laser diode and a manufacturing method thereof. The diode comprises: a substrate which includes a DBR region having a channel hole, an active region, and a phase control region; an optical waveguide which is provided on the substrate, and is extended from the active region to the DBR region; a lower insulating layer which is disposed on the optical waveguide; upper electrodes which are disposed on the lower insulating layer; and a heat blocking layer which is disposed in the channel hole of the DBR region, to thermally isolate the optical waveguide from the substrate.
Patent KR-20220115270-A (KR)
Title: Cleaning device for the work table
Inventor: SHIN SEOK HO
IPC: B08B1/00
Filed: 2021-02-10
Abstract: Disclosed is a work table cleaning device for an OLED flexible display film, comprising: a frame (10) which is positioned on a cutting work table (T) for an OLED flexible display film and has an opening (12) for suction; a rotating member (20) which has a brush (24) which rotates by rotational driving force from both sides of the upper portion of the frame (10), wherein the lower surface of the brush is partially exposed to the opening (12) of the frame (10); a driving unit (30) which provides rotational driving force through a rotary shaft (32) to the rotating member (20); a housing (40) which accommodates the rotating member (20), and has a first suction path (42a) for vacuum suction of particles (Pa), which are collected through the opening (12) in the direction of suction rotation of the rotating member (20), to an exhaust port (44); and a detaching member (50) which forms the first suction path (42a) inside the housing (40), and allows particles (Pa') adhered or attached to the brush (24), among particles (Pa, Pa') which are collected in contact with the brush (24) of the rotating member (20), to be removed and separated from the brush (24) by friction. Therefore, the present invention can effectively prevent pollution of the work table, thereby improving the quality of products.
Patent KR-20220116380-A (KR)
Title: Apparatus and method of hydrogen production from reforming of plastic waste by microwave plasma torch
Inventor: UHM HAN SUP
IPC: B01J19/08
Filed: 2021-02-14
Abstract: The present invention relates to an apparatus and method for mass-producing hydrogen by reforming waste plastic using an electromagnetic wave plasma torch, and more specifically to the apparatus and method for mass-producing hydrogen by reforming a waste plastic compound in a high temperature reforming chamber with high efficiency by injecting water vapor or carbon dioxide into an electromagnetic plasma torch system and using active particles, which can be generated in a torch flame, such as oxygen atoms, hydrogen oxide molecules, hydrogen atoms, and carbon monoxide molecules. In addition, synthesis gas produced by reforming in the reforming chamber is mainly carbon monoxide and hydrogen, wherein carbon monoxide is converted into hydrogen through a water gas reaction, and hydrogen is purified through a pressure swing adsorption (PSA) process. Accordingly, waste vinyl waste plastic, which is the most lethal to the global environment, is removed and hydrogen, the most environmentally friendly energy source, is produced.
Patent KR-20220116714-A (KR)
Title: Lip motion information analysis method and device
Inventor: HAN SANG SUN
IPC: A61B5/11
Filed: 2021-02-15
Abstract: The present invention relates to a method and an apparatus for analyzing lip motion information. In accordance with the present invention, the method for analyzing lip motion information includes: a lip motion tracking step of tracking an upper lip landmark corresponding to an upper lip and a lower lip landmark corresponding to a lower lip, in a photographed face image; and a step of visualizing lip motion information based on data about the tracking of the upper lip landmark and the lower lip landmark. In accordance with the present invention, when a mouth is being opened or closed, lip motion information can be visualized and displayed, and a maximum lip motion width can be quantified to be displayed together, thereby providing a result of objectively analyzing lip motion information of a patient.
Patent KR-20210109447-A (KR)
Inventor: MORITA SEIJIRO
IPC: G06T7/00
Filed: 2021-02-17
Abstract: The present invention provides a technique for performing positional alignment between a reference image for inspection and a read image of a print sheet even when inspecting the print sheet, on which an image containing a small number of feature points is printed. The present invention relates to an inspection device, a control method thereof, a print system and a program. The inspection device includes a reading unit configured to read an image of a returned sheet, obtains a reference image for inspection of the sheet, extracts feature points to be used for arrangement of the reference image and the reference image from the reference image, reads the image of a subject sheet for inspection by the reading unit, arranges an obtained read image with the reference image, and compares a location arranged read image with the reference image to inspect the read image. And the inspection device uses positions of feature points based on the number of feature points extracted from the reference image or performs position arrangement by using positions of sheet vertices that respectively mark corners of a sheet.
Patent KR-20210109448-A (KR)
Title: Resin molded article for optical semiconductor encapsulation, optical semiconductor encapsulating material, and optical semiconductor device
Inventor: FUJII HIRONAKA
IPC: H01L33/56
Filed: 2021-02-18
Abstract: Provided are a resin molded article for optical semiconductor encapsulation which is less prone to cracking and less likely to generate voids during molding, and an optical semiconductor encapsulating material obtained using the same, and an optical semiconductor device. The resin molded article for optical semiconductor encapsulation is used in the optical semiconductor encapsulating material whose thickness of the thinnest part is 300 μm or less, and has compressibility of 90% or more and particle diameter of 125 μm or less in the proportion of particles of 15% or less.
Patent KR-20220118268-A (KR)
Title: Ordering systems and methods via kiosks using tablet devices
Inventor: KIM MOON HEE
IPC: G06Q50/12
Filed: 2021-02-18
Abstract: The present invention relates to a system and method for ordering through a kiosk using a tablet device, wherein the system includes: a server connected to the tablet device; a tablet device terminal provided for each table; an interface provided through the tablet device; an ordering system available through the interface; a database of menus provided by the ordering system; a cocktail customization system available through the interface; a cocktail liquor database storing the types of liquor provided by a customized system; a system of suggestions and requests available through the interface; and a form for writing the suggestions and requests. The present invention provides the system for directly making the cocktail according to one's taste.
Patent KR-20210110199-A (KR)
Title: Hybrid high efficiency drying device using gas permeable membrane
Inventor: PARK YOUN CHEOL
IPC: F26B21/02
Filed: 2021-02-19
Abstract: The present invention relates to a hybrid high-efficiency dryer using a gas-permeable membrane. The hybrid high-efficiency dryer includes: a drying container having a drying space, an outlet and an inlet; a duct connecting the outlet with the inlet on the outside of the drying container; a hybrid including a compressor, a condenser, an expansion valve and an evaporator, and having at least one part placed in the duct to increase the temperature of wet air flowing in the duct; a separation part placed in the duct and separating air and moisture from the wet air having passed through the hybrid; a circulation fan placed in the duct to be adjacent to the inlet and supplying dehydrated dry air to the drying space; and a temperature sensing part measuring the temperature of the dry air between the separation part and the circulation fan. The dry air, from which the moisture has been separated by the separation part, is introduced into the drying space through the inlet to be circulated, and the separated moisture can be discharged to the outside of the separation part.
Patent KR-20220120221-A (KR)
Title: Table gnerating method and system
Inventor: BAEK YOUNG MIN
IPC: G06V10/10
Filed: 2021-02-23
Abstract: The present invention relates to a table generating method and system by performing analysis on an image. According to the present invention, the table generating method may include: a step of receiving an image including a table; a step of extracting each corner of a cell included in the table and a plurality of lines forming the table; a step of projecting the plurality of lines on a coordinate plane; a step of specifying a coordinate value of each corner on the coordinate plane based on a result of the projection; and a step of generating a table having the same cell formation as the table included in the image based on the coordinate value of each corner.
Patent KR-20220014269-A (KR)
Inventor: YO CHIN HWAN
IPC: F24D10/00
Filed: 2021-02-24
Abstract: The present invention relates to an apartment housing integrated piping control system, which can control the number of rotations of a pump according to the pressure difference between a supply pipe and a return pipe, ensure that reserve hot water maintaining a set temperature is always on standby, prevent the temperature of flowing hot water from dropping by circulating the hot water in the pipe when the hot water is not in use, and blocks the noise in the pipe of the return water. The system comprises: the supply pipe and the return pipe for supplying the heat-exchanged hot water through an integrated heat exchanger of a machine room to a household for each floor and returning, to the integrated heat exchanger, the return water which is heat-exchanged through the households for each floor; an inverter pump installed in parallel on the return pipe and operated according to the temperature of the hot water and the return water and the differential pressure between the supply pipe and the return pipe; a main controller sensing the temperature of the hot water and the return water, sensing the differential pressure between the supply pipe and the return water pipe, and controlling a schedule of the inverter pump based on the sensed value; a differential pressure flow control valve which is installed in a bypass pipe connecting the supply pipe and the return pipe to the uppermost layer of the supply pipe and the return pipe, opens a valve when the differential pressure occurs between the supply pipe and the return pipe, and enables the bypass of a portion of the hot water in the supply pipe to the return pipe; and a plurality of bubble removal devices installed on a conduit of the return pipe, and removing and draining air bubbles contained in the return water.