baber/WOPTO huggingface dataset:
Patent KR-20220122397-A (KR)
Title: A green photosensitive resin composition, a color filter and a display device using the same
Inventor: BAE JIN CHUL
IPC: G03F7/105
Filed: 2021-02-26
Abstract: The present invention relates to a green photosensitive resin composition containing a colorant, an alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator, an ultraviolet absorber, a polyfunctional thiol compound and a solvent, a color filter prepared using the same, and a display device including the color filter. The colorant includes green colorant. The alkali-soluble resin includes a block isocyanate group. The ultraviolet absorber satisfies the condition that i) when the maximum absorption wavelength in the wavelength range of 270 nm to less than 330 nm is λmax1, and the maximum absorption wavelength in the wavelength range of 330 nm to less than 400 nm is λmax2, absorbance at λmax1/absorbance at λmax2>0.8, and that the absorbance at a wavelength of 365 nm is 0.3 or less when the absorbance of the maximum absorption wavelength (λmax) in the entire wavelength range is normalized to 1. The present invention can improve light resistance, chemical resistance and undercut characteristics of the color filter.
Patent KR-20220123167-A (KR)
Title: System for the prediction and measurement of pruritus using noninvasive biosignal based on the analysis of brain activities and method thereof
Inventor: SONG MIN GOO
IPC: G16H50/20
Filed: 2021-02-28
Abstract: The present invention relates to a system for predicting and measuring pruritus based on brain activity analysis using non-invasive biosignals. The system comprises: a collection unit for independently classifying non-invasive biosignals related to brain activity through a device that handles one or more parameters of electroencephalogram and electromagnetism, and collecting the non-invasive biosignals according to a format preset for each parameter; a pre-processing unit for performing pre-processing by transcribing the collected non-invasive biosignals related to brain activity into time-series data, deriving an observation area according to a preset filter, removing noise, and adjusting the distribution thereof to an appropriate magnification; a storage unit for classifying measurement information for each parameter in the pre-processing unit into locations of the frontal lobe, parietal lobe, temporal lobe, and occipital lobe and storing results thereof in a database; an analysis unit for analyzing the measurement information for each parameter of the storage unit by subdividing the measurement information according to a preset filter in a 0.01 to 300 hertz wavelength band; a visualization unit for classifying and visualizing analysis result information for each parameter in the analysis unit according to wavelength bands; a measurement unit for measuring the severity, area, duration, and exacerbation rate of pruritus by passing the analysis result information for each parameter in the analysis unit through a preset filter; and a prediction unit for predicting the severity, area, duration, and exacerbation rate of pruritus by passing the analysis result information for each parameter in the analysis unit through a preset filter.
Patent KR-20220124492-A (KR)
Title: Cyclone apparatus
Inventor: SHIM YOUNG HEE
IPC: B04C11/00
Filed: 2021-03-03
Abstract: The present invention relates to a cyclone apparatus to increase filtration efficiency. According to the present invention, the cyclone apparatus comprises: an upstanding cylindrical outer cylinder having an inlet formed in an upper region to supply a liquid material to be processed through a tangential inflow passage; a cone-shaped upper unit connected to the lower part of the outer cylinder to have a diameter gradually decreased toward the lower side; an inner cylinder disposed concentrically with a downward flow space interposed therebetween inside the outer cylinder; a spiral guide unit disposed in the downward flow space to spirally guide the liquid material to be processed flowing through the inlet; a reticulated cone filter unit disposed inside the cone-shaped upper unit with a filtering space for receiving the liquid material to be processed from the lower flow space to separate and pass solid particles; and an upward discharge pipe disposed inside the inner cylinder to upwardly discharge the liquid material to be processed which has passed through the cone filter.
Patent KR-20220126360-A (KR)
Title: Automatic Connection and Disassembly Sistem For PCB Connector
Inventor: LEE SEUNG JUN
IPC: H01R43/16
Filed: 2021-03-09
Abstract: The present invention provides a system for automatic fastening and disassembly of a PCB CNT, which comprises: a flexible flat cable (FFC) fastening unit which opens a flip of a PCB CNT, fastens the FFC to the CNT of the PCB with the open flip, and closes the flip of the PCB CNT to which the FFC is fastened so as to connect the PCB and the FFC; and an FFC disassembly unit which opens the flip of the PCB CNT, adsorbs the FFC already fastened to the CNT, and separates the FFC from the CNT of the PCB. According to an embodiment of the present invention, an FFC or a flexible printed circuit (FPC) used for electrical signal connection between PCBs or electrical signal connection between the PCB and a part is automatically fastened instead of a manual manner and automatically disassembled, thereby increasing efficiency and productivity of fastening and disassembling works. In addition, a pusher part presses and fixes the PCB, such that fastening and disassembly can be possible even if the PCB is not fixed and there is movement. In addition, the movement of an articulated robot is determined using first and second image acquisition units (machine vision), the opening and closing of a flip is checked, the coincidence of the center of a PCB CNT and the center of the FFC is grasped, and the distance between a certain point of the FFC and a certain point of the CNT is grasped, such that accuracy of fastening and separation is increased.
Patent KR-20210116311-A (KR)
Title: Polyimide, crosslinked polyimide, adhesive film, laminate, coverlay film, copper foil with resin, metal-clad laminate, circuit board and multilayer circuit board
Inventor: SUTO YOSHIKI
IPC: C09J7/10
Filed: 2021-03-12
Abstract: The present invention relates to an adhesive film using a polyimide based on a dimeric diamine, having improved dielectric properties and providing effectively reduced transmission loss of high-frequency signals. The present invention provides a polyimide satisfying the following conditions of: a) a content of diamine residues derived from a dimeric diamine composition containing a dimeric diamine as a main ingredient of 60 mmol% or more, based on the total diamine residues; b1) a content of carbon atoms derived from 6-membered aromatic rings (except carbon atoms of 6-membered aromatic rings derived from the dimeric diamine composition) of 12-40 wt% based on the total content of the atoms in the polyimide; b2) a content of diamine residues derived from a diamine compound represented by chemical formula (A1) of 5-40 mol% based on the total diamine residues (wherein each of Y and Z in chemical formula (A1) independently represents a C1-C6 alkyl group, or the like, the linking group X represents a divalent group selected from -O-, -C(CH_3)_2-, or the like, and m represents an integer of 1-4); and c) a weight average molecular weight of 5,000-200,000.
Patent KR-20220128820-A (KR)
Title: Jig device for processing regulator body
Inventor: NO KYEONG DEOK
IPC: B23Q3/08
Filed: 2021-03-15
Abstract: The present invention relates to a jig device for machining a regulator body which fixes regulator bodies in a standard direction to cut a pair of regulator bodies through cutting tools. The jig device for machining a regulator body comprises: a main body having a rotating space formed between rotating supports formed on both ends thereof; an index table arranged in the rotating space by assembling both ends thereof on the rotating supports of the main body in a rotating structure, and rotating around the rotating supports by torque provided from an index; and a fixing clamp part formed in a primary machining space and a secondary machining space of the index table to fix regulator bodies required to be cut in the machining spaces. The fixing clamp part arranged in the primary machining space and the secondary machining space includes a pressing clamp unit pressing the regulator bodies required to be cut in the longitudinal direction to fix the regulator bodies.
Patent KR-20220129696-A (KR)
Title: Display device
Inventor: KIM DONG LIM
IPC: H01L27/12
Filed: 2021-03-16
Abstract: The present invention relates to a display device. A display device according to an embodiment includes: a first electrode, a second electrode, and a third electrode extending in one direction on a substrate and spaced apart from each other; a first light-emitting element and a second light-emitting element, wherein the first light-emitting element is disposed between the first electrode and the second electrode, and the second light-emitting element is disposed between the second electrode and the third electrode; a first connection electrode, a second connection electrode, a third connection electrode, and a fourth connection electrode; a first electrode pattern disposed between the first connection electrode and the third connection electrode and overlapping with one end of the first connection electrode and one end of the third connection electrode, respectively; a second electrode pattern disposed between the second connection electrode and the fourth connection electrode and overlapping with one end of the second connection electrode and one end of the fourth connection electrode, respectively; and a bridge pattern connecting the first electrode pattern and the second electrode pattern. The first connection electrode is disposed on the first electrode and is in contact with one end of the first light emitting element, the second connection electrode is disposed on one side of the second electrode and is in contact with one end of the second light emitting element, the third connection electrode is disposed on the other side of the second electrode and is in contact with the other end of the first light emitting element, and the fourth connection electrode is disposed on the third electrode and is in contact with the other end of the second light emitting element. The present invention can improve productivity by eliminating dark spot defects in sub-pixels.
Patent KR-20220130368-A (KR)
Title: Composition for optical cable jacket, optical cable jacket and optical cable manufactured using the same
Inventor: YUMIN KIM
IPC: C08L23/16
Filed: 2021-03-18
Abstract: The present invention relates to a composition for an optical cable jacket, an optical cable jacket and an optical cable manufactured by using the same. The composition for an optical cable jacket according to the present invention can prevent light loss due to shrinkage of the optical cable jacket and can satisfy criteria in a temperature cycling test for whether or not the light loss occurs, and at the same time can satisfy criteria for a thermal expansion coefficient related to low-temperature shrinkage of the jacket, and can increase installation performance related to an installation force when installed in a duct. In addition, the composition for an optical cable jacket according to the present invention can satisfy a required level of mechanical properties under severe conditions such as heat resistance and weather resistance as well as mechanical properties including tensile strength and elongation which are required for an optical cable itself, and can improve convenience in a manufacturing process by making an extrusion appearance good when manufacturing the optical cable. The composition for an optical cable jacket comprises: a base resin including a polyolefin-based resin; and an inorganic filler.
Patent KR-20220134932-A (KR)
Inventor: PARK JI HOON
IPC: H01M50/211
Filed: 2021-03-29
Abstract: A battery module according to an embodiment includes: a battery cell; a case that houses the battery cell and includes a conductive material; a bus bar electrically connected to the battery cell and including a terminal block exposed to the outside of the case; and a barrier disposed between the terminal block and the case, wherein the barrier can include a groove at an end of the barrier.
Patent KR-20210124909-A (KR)
Title: Cleaning method and heat treatment apparatus
Inventor: HASEGAWA TOMOYA
IPC: C23C16/44
Filed: 2021-03-29
Abstract: The present disclosure is to provide a technique capable of suppressing over-etching of a member provided in the vicinity of a furnace opening of a reaction tube. According to an embodiment of the present disclosure, a cleaning method for removing deposits in a reaction tube having a furnace opening at one end comprises a process of maintaining the inside of the reaction tube in which the furnace is closed by a cover body at a temperature at which water can exist as a liquid film, and, in addition, removing the deposits by introducing a cleaning gas containing hydrogen fluoride into the reaction tube in a state in which the furnace opening is locally heated.
Patent KR-20220135527-A (KR)
Title: Electrode assembly for rechargeable lithium battery, and rechargeable lithium battery including same
Inventor: LEE JINHEE
IPC: H01M50/46
Filed: 2021-03-30
Abstract: The present invention relates to an electrode assembly for a lithium secondary battery and a lithium secondary battery including the same, wherein the electrode assembly comprises: a current collector; a negative electrode including a negative electrode active material layer disposed on the current collector, and a functional layer integrated with the negative electrode active material layer; and a positive electrode, the functional layer includes at least one inorganic layer, and the peel strength of the functional layer is 0.2 N/m or more.
Patent KR-20220143179-A (KR)
Inventor: KIM HAN SUK
IPC: G16H50/70
Filed: 2021-04-14
Abstract: According to one embodiment of the present invention, a method for diagnosing dementia and predicting prognosis is provided. The method may include the steps of: acquiring an fMRI image; quantifying the acquired fMRI image; and applying an automatic analysis algorithm to the quantified fMRI image. The step of applying the automatic analysis algorithm may include a step of learning a network function through the quantified fMRI image and a step of analyzing the fMRI image of a patient.
Patent KR-20220145017-A (KR)
Inventor: KANG DAE WOONG
IPC: H04N5/265
Filed: 2021-04-21
Abstract: The present invention relates to a detecting method around a ship using an image which can sail and berth safely without being affected by weather and surrounding environment. According to one embodiment of the present invention, the detecting method around a ship using an image is performed by a computing means, receives a sea image to output information on the type and distance of an object included in the sea image, and comprises: a step of acquiring a sea image including the sea and an obstacle; a step of acquiring labeling data including a plurality of labeling values generated based on the sea image; a step in which an artificial neural network receives the sea image to output data including a plurality of output values; a step of using the labeling data and the output data to calculate an error value; and a step of updating the artificial neural network based on the error value.
Patent KR-20220146195-A (KR)
Inventor: LEE SUN MI
IPC: A23L33/105
Filed: 2021-04-23
Abstract: The present invention relates to a method for preparing soybean paste powder including chlorella, which comprises: a first step of culturing chlorella starter culture in a culture container for 5-10 days and then preparing the chlorella culture; a second step of picking the harvested beans and boiling the washed beans in a diluted solution containing 300 to 500 cc of the chlorella culture based on 20L of water; a third step of putting the beans boiled in the second step into a sag to form soybean blocks; a fourth step of drying the soybean blocks formed in the third step with rice straw; a fifth step of fermenting the soybean blocks dried in the fourth step in the rice straw; a sixth step of soaking the soybean blocks fermented in the fifth step in a mixture containing water, the chlorella culture, and salt to mature the same for 40-45 days; a seventh step of separating the fermented soybean blocks matured in the sixth step from the mixture and mixing fermented soybean powder, red pepper seeds, and soy sauce to prepare soybean paste; an eighth step of maturing the soybean paste prepared in the seventh step in a pot for 12 months; and a nineth step of freeze-drying and grinding the matured soybean paste to prepare powder of the soybean paste. Accordingly, the flavor of the soybean paste can be enhanced.
Patent KR-20210055639-A (KR)
Title: Advanced holography system using light capture technology.
Inventor: SON WAN JOO
IPC: G03H1/22
Filed: 2021-04-26
Abstract: The present invention relates to an advanced holography system using light capture technology. Existing screen holograms and hologram fans have a limited screen and cannot be touched because the blades rotate, and are just trick technology which is not implemented in the real air by projecting a beam of a projector onto a screen. According to the present invention, the hologram implemented by the advanced holography system using the light capture technology is a three-dimensional holography system which can be viewed from four sides.
Patent KR-20220148602-A (KR)
Inventor: CHOI YANG RYUL
IPC: B64B1/58
Filed: 2021-04-29
Abstract: The present invention relates to a distress display device for a life preserver and, more specifically, to a distress display device for a life preserver, which is able to, when a distress occurs on the sea, allow the rapid identification of the precise location of a victim and the rapid and safe rescue of the victim. The distress display device for a life preserver is able to actively emit light from a balloon floating on the water surface, allow a rescuer to easily identify the emimited light, emit light in two different methods applied in accordance with the distance between the rescue boat with the rescuer and the victim, and easily and rapidly guide the rescue boat to the victim's position. In addition, the present invention is able to form a light cell made of flexible materials or a fan for wind power generation to perform sunlight generation or wind power generation, allow the constant power supply regardless of the weather, apply the structural characteristics that the balloon can rotate in all directions by using wind power, minimize power consumption, and allow the position of the victim to be easily checked from whichever direction the rescue boat is approaching. Accordingly, the present invention is able to improve reliability and competitiveness not only in the areas of marine distress and rescue, life vest area, and rescue apparatus area, but also other similar or related areas.
Patent KR-20220150784-A (KR)
Inventor: CHOI BYUNG JUN
IPC: G01N29/26
Filed: 2021-05-04
Abstract: According to the present invention, a nondestructive inspection system capable of performing vacuum leakage inspection and phased array ultrasonic inspection together on a storage tank comprises: a vacuum box formed to decompress the inside of a storage tank for vacuum leakage inspection, and provided with a window for checking bubble creation; and a phased array ultrasonic detection device coupled to the vacuum box and performing phased array ultrasonic detection on the storage tank. The phased array ultrasonic detection device includes: a frame coupled to the vacuum box and provided with a hollow space corresponding to the window; a screw guide installed on the frame to be extended in one direction; a motor formed to rotate the screw guide in a clockwise direction or a counterclockwise direction; a moving unit formed to be installed on the screw guide to be moved along the screw guide by the rotation of the screw guide in accordance with driving of the motor; and a probe coupling unit coupled to the moving unit to face the outside of the vacuum box to move with the moving unit, and allowing a probe coming in contact with the storage tank to be detachably coupled thereto.
Patent KR-20220153816-A (KR)
Title: Tilting and sliding type cervical muscle relaxation device
Inventor: KIM SEOK HWANG
IPC: A61H1/02
Filed: 2021-05-12
Abstract: The present invention relates to a cervical muscle relaxation device and, more specifically, to a cervical muscle relaxation device of a tilting and sliding type which can effectively relax cervical muscles by tilting the head in a horizontal direction while the neck and the head are supported. According to the present invention, the cervical muscle relaxation device of a tilting and sliding type comprises: a base plate; a neck support part provided on one side of an upper portion of the base plate to support the back of the neck of a user from below, and is capable of sliding in a horizontal direction in accordance with posture changes by the user; and a head support part provided on the rear side of the neck support part on the base plate to support the back of the head of the user from below, and is capable of tilting to the left and right around the center in accordance with posture changes by the user.
Patent KR-20220154322-A (KR)
Title: Brain wave anaylsis method for determining physical and mental condition
Inventor: KIM YONG HOON
IPC: A61B5/374
Filed: 2021-05-13
Abstract: The present invention relates to an EEG analysis method to understand physical and mental states. The EEG analysis method according to an embodiment of the present invention comprises the steps of: receiving an EEG signal of a user measured by an EEG measuring device; separating the received EEG signal into frequency-specific EEG; and comparing at least one EEG of a lower frequency with at least one EEG of a frequency higher than a reference frequency based on the preset reference frequency to determine the physical and mental state of the user. The step of determining the user's physical and mental state can determine the user's physical and mental state based on a difference and a ratio change between a combined value of the delta wave and theta wave and a combined value of the alpha wave, beta wave, and gamma wave.
Patent KR-20220158125-A (KR)
Title: A container with a refill structure that can be completely exhausted
Inventor: HEO NAM CHUN
IPC: A45D34/04
Filed: 2021-05-20
Abstract: The present invention relates to a container having a refillable structure in which an entire amount can be completely exhausted, the container which comprises: a refill container; a base supported such that a discharge port of the refill container faces downward and is coupled upside down; a discharge pipe connected to the discharge port of the refill container coupled to the base; and a pumping unit connected to the other end of the discharge pipe in a vertical state and discharging the contents of the refill container to the outside. The container has the effect of using the entire amount of the contents by mounting the container containing liquid or gel cosmetic contents upside down, discharging the contents to the outside by a pumping means, filling the contents into the used container after use such that the entire amount of the contents can be completely exhausted; has the effect of securing cleanliness and ease of work by preventing the leakage of the contents to the surroundings during the filling or refilling process; and has the effect of maintaining the quality and freshness of cosmetics as the contents of the lower part of the refill container can always be used first.