baber/WOPTO huggingface dataset:
Patent KR-20220142030-A (KR)
Inventor: KIM JEONG DO
IPC: G06N3/04
Filed: 2021-04-14
Abstract: The present invention relates to a fast gas classification method in a transient state using a recurrent neural network in an electronic nose system equipped with a gas sensor array. More specifically, the present invention relates to a fast gas classification method in a transient state using a recurrent neural network in an electronic nose system equipped with a gas sensor array, which enables fast VOC gas classification in a transient state within at least three to five seconds while using a plurality of gas sensor arrays. To this end, a method for classifying gas by using a gas array comprises: acquiring data at intervals of 0.2 seconds after injecting 5 ppm of ethanol, xylene, butanol, toluene, and formaldehyde at a heater temperature of 375℃ in the transient state among the transient state, quasi-transient state, and steady state, respectively; acquiring data at intervals of 0.2 seconds after injecting ethanol, xylene, butanol, toluene and formaldehyde 5 ppm at a heater temperature of 400 ℃, respectively; acquiring data at intervals of 0.2 seconds after injecting 5 ppm of ethanol, xylene, butanol, toluene, and formaldehyde at a heater temperature of 425℃, respectively; acquiring data at intervals of 0.2 seconds after injecting 5 ppm of ethanol, xylene, butanol, toluene, and formaldehyde at a heater temperature of 450℃, respectively; and applying the acquired data to RNN to classify and recognize gases.
Patent KR-20220142853-A (KR)
Inventor: PARK CHAN HO
IPC: H01M10/653
Filed: 2021-04-15
Abstract: Provided is a battery pack including: cell units including one or more battery cells; a cell accommodating member for accommodating a plurality of cell units; and a housing surrounding at least a part of the outer periphery of the cell accommodating member, wherein the cell accommodating member includes: a plurality of first accommodating units in which the cell units are accommodated and one side is open; and a plurality of second accommodating units in which the other side is open. In addition, the second accommodating units are positioned between adjacent first accommodating units to separate the first accommodating units from each other.
Patent KR-20220144049-A (KR)
Inventor: KIM HUI JIN
IPC: B01D53/26
Filed: 2021-04-19
Abstract: A spray drying system of the present invention comprises: a drying device which sprays a liquid raw material and mixes the sprayed raw material with a drying gas to dry the raw material; a collection device which is connected to the drying device and separates a product obtained by drying the raw material from a residual gas, collects the product, and discharges the residual gas; a foreign matter removing device connected to the collection device, removing the foreign matter included in the gas discharged from the collection device, and discharging the residual gas; a discharged gas condensing device connected to the foreign matter removing device and condensing the gas discharged from the foreign matter removing device; and a volatile matter recovery device connected to the discharged gas condensing device, removing moisture contained in a condensed solution, and recovering volatile matters included in the condensed solution. The present invention can prevent alcohol from being released into the atmosphere.
Patent KR-20220145114-A (KR)
Inventor: GIM TAEK IL
IPC: A62B18/08
Filed: 2021-04-21
Abstract: A koko (nose-nose) mask is designed in a dome shape and only covers the nose and mouth where breathing takes place, and the koko mask is made 25% smaller than conventional masks. The koko mask is a mask composed of a double structure with an outer pad that can be used for a long time at the level of KF94 with air filters attached to the left and right sides and a disposable inner pad at the level of KF40 that can be attached and detached on the inside of the outer pad for replacement. The entire 1cm width of the inside of the outer pad is treated with a skin tape or adhesive silicone material that is harmless to a human body. Like office post-it notes, the present invention can be attached to a face part around the nose and mouth for multiple uses. Due to the excellent adhesion of the adhesive surface, there is no inflow of air from the outer surface of the outer pad during inhalation, and no fogging of glasses occurs when exhaling because the air carrying body temperature does not go under the glasses. The air filters attached to the left and right of the outer pad are closed when inhaling and open when exhaling, thereby making breathing easier. The filter are washable so as to be used for a long time and are hygienic. The entire inner 5mm width just below a face attachment surface treated with 1cm width on the inside of the outer pad is treated with Velcro. Accordingly, safety is maximized.
Patent KR-20220147928-A (KR)
Title: Polonium collecting unit, polonium measuring apparatus having the same and polonium measuring method
Inventor: CHAE JUNG SEOK
IPC: G01T1/26
Filed: 2021-04-28
Abstract: The present invention relates to a polonium collecting unit capable of efficiently collecting polonium from a polonium-containing solution extracted from samples, a polonium measuring apparatus comprising the same, and a polonium measuring method. The polonium collecting unit for collecting polonium from a polonium-containing solution comprises: a metal disk having a collecting surface provided on one side thereof; a housing having an accommodating portion provided with an accommodating space for accommodating the metal disk and a mounting surface for supporting the metal disk, and a support portion disposed under the accommodating portion; a hollow fixing member having a through hole formed therein, and detachably coupled to the housing so that at least a portion thereof is inserted into the accommodating space to pressurize the metal disk toward the mounting surface by coming in contact with the edge of the metal disk accommodated in the accommodating space; and a magnetic bar disposed inside the supporting portion. Therefore, the polonium collecting unit is immersed in the polonium-containing solution to collect the polonium on the collecting surface.
Patent KR-20220148529-A (KR)
Inventor: CHO EUN SEON
IPC: H04W36/22
Filed: 2021-04-29
Abstract: A network load management method performed by a first device included in a first base station of a communication system according to an embodiment of the present invention comprises the steps of: receiving control signals from a first terminal accessing the first base station and one or more base stations of the communication system; checking one or more first accessible base stations to which the first terminal can access; calculating a first terminal load value generated by the first terminal accessing each of the one or more first accessible base stations; identifying a first minimum load base station having the smallest first terminal load value among the one or more first accessible base stations; and handing over the first terminal to the first least loaded base station when the first least loaded base station is not the same as the first base station.
Patent KR-20220152777-A (KR)
Title: Computing device for multidimensional vector neural network and operation method of the same
Inventor: KIM HYUN SOO
IPC: G06F17/16
Filed: 2021-05-10
Abstract: Disclosed are a computing device for a multi-dimensional vector neural network and an operation method thereof. The disclosed computing device for a multi-dimensional vector neural network comprises: a plurality of input lines in which a plurality of multi-dimensional input vectors are input; a plurality of output lines which cross the plurality of input lines; a plurality of memory cells which are disposed at an intersection of the plurality of input lines and the plurality of output lines and store weight elements included in a plurality of multi-dimensional weight vectors; a plurality of selectors which transmit a value output from each of the plurality of output lines to any one of a plurality of adders; and a plurality of adders which accumulate values transmitted from the plurality of selectors for a predetermined number of cycles. The weight elements included in each of the plurality of multi-dimensional weight vectors are stored in reference memory cells connecting one corresponding reference input line and two or more corresponding reference output lines.
Patent KR-20220160436-A (KR)
Inventor: PARK EUNSEOK
IPC: G01J1/02
Filed: 2021-05-27
Abstract: The present disclosure provides an image forming device comprising: a fusing device that fuses a toner on a paper; a light sensor for detecting an event in which the paper is wound in the fusing device; a temperature sensor for detecting a temperature of the fusing device; a processor; and a memory for storing the instructions executable by the processor, wherein the processor, by executing the instructions, checks whether a detection value detected from the light sensor satisfies a correction condition for correcting a light emitting amount of the light sensor, and corrects the light emitting amount of the light sensor, when the detection value of the light sensor satisfies the correction condition, based on the temperature information of the temperature sensor.
Patent KR-20220160787-A (KR)
Inventor: LEE SEUNG HWAN
IPC: A41H43/04
Filed: 2021-05-28
Abstract: In the present invention, a concave-shaped compression unit (20) is formed instead of punching a hole in a part of a mask main body (10) with a thermochromic display unit (30) formed, and the thermochromic display unit (30), in which a paper (34) with red patterns printed at regular intervals, a thermochromic film (35), and a double-sided adhesive film (36) are sequentially stacked, adheres to the compression unit (20). A fever check mask having the thermochromic display unit (30) manufactured according to the present invention can prevent deterioration of the performance of the mask to block germs or dust, and at the same time, can prevent a thermal discoloration pigment from falling inside or outside the mask from the thermochromic display unit (30) to enter the respiratory tract of a mask wearer or to damage the exterior of the mask. In addition, in order to protect the skin of the wearer, the fever check mask efficiently transfers the skin temperature of the wearer to the thermochromic display (30) attached to the mask main body while a thermochromic coating layer or adhesive components do not come into direct contact with the skin of the wearer so as to implement an excellent thermal check function.
Patent KR-20220161946-A (KR)
Title: Construction method to prevent sick house syndrome
Inventor: KIM SU YOUNG
IPC: C09D5/14
Filed: 2021-05-31
Abstract: A construction method for preventing sick building syndrome is provided. The construction method for preventing sick building syndrome comprises the steps of: forming a first coating layer on an inner wall; forming a second coating layer on the first coating layer; forming a third coating layer on the second coating layer; forming a fourth coating layer on the third coating layer; forming a fifth coating layer on the fourth coating layer; forming a sixth coating layer on the fifth coating layer; forming a seventh coating layer on the sixth coating layer; and forming an eighth coating layer on the seventh coating layer, wherein the first coating layer is formed by coating, with the first coating layer composition, an inner wall. The first coating layer composition comprises: a phytoncide layer composition; and an antibacterial layer composition, wherein the first coating layer composition is mixed in a ratio of 30 to 70 parts by weight of the antibacterial layer composition with respect to 100 parts by weight of the phytoncide layer composition. The present invention is to use a composition containing phytoncide as a building finishing material to block harmful substances generated in new houses.
Patent KR-20220164666-A (KR)
Title: double sided wrist watch
Inventor: JANG SEONG JIN
IPC: G04B37/00
Filed: 2021-06-05
Abstract: The present invention relates to a double-sided wrist watch, which has a watch band made of leather and a main body made of aluminum to reduce the weight of the watch, thereby solving the problem of discomfort and heaviness on the wrist due to the conventional double-sided watch. To reduce the weight of the wrist watch, the watch band is made of leather which is lighter than metal and the main body is made of aluminum rather than stainless steel. Therefore, the double-sided wrist watch includes the watch band made of leather and the main body made of aluminum to reduce the weight of the watch, thereby solving the problem of discomfort and heaviness on the wrist due to the conventional double-sided watch.
Patent KR-20220165469-A (KR)
Title: Memory device and method of operation of the memory device
Inventor: CHOI KYU WON
IPC: G11C8/10
Filed: 2021-06-08
Abstract: A memory device and an operating method of the memory device having a dual voltage line are provided. The memory device comprises: a memory cell for storing data based on a first voltage; a row decoder for selecting a word line of the memory cell based on the first voltage; and a pre-decoder for providing a pre-deck signal used to generate a word line voltage applied to the word line to the row decoder. The pre-decoder is driven by the first voltage and a second voltage different from the first voltage, performs a NAND operation by receiving a row address signal used to select a word line and an internal clock signal for adjusting the operation timing of each element included in the memory device, and provides the pre-deck signal to the row decoder based on a result of performing the NAND operation. An objective of the present invention is to provide a memory device having a dual voltage line with low power consumption and an operating margin secured.
Patent KR-20220168492-A (KR)
Title: Resistive memory device
Inventor: KIM CHUNG MAN
IPC: H01L27/24
Filed: 2021-06-16
Abstract: A resistive memory element comprises: a resistive memory pattern; and a selective element pattern configured to be electrically connected to the resistive memory pattern and including a chalcogenide switching material including a Ge element, an As element, and an Se element and at least one metallic material selected among an Al element, an Sr element, and an In element. The selective element pattern is formed of a variable inhomogeneous material layer in which a content of the at least one metallic material within the selective element pattern is variable according to a location of the selective element pattern.
Patent KR-20220168653-A (KR)
Title: Processes and methods for increasing energy efficiency and reducing carbon emissions through building performance management
Inventor: LEE CHANG KYUN
IPC: G06Q50/06
Filed: 2021-06-17
Abstract: The present invention relates to a building energy management method, management server, and recording medium for increasing energy savings by efficiently managing multiple facilities installed in at least one building. The present invention provides an energy management server of a building, comprising: an energy efficiency matrix consisting of facility operation schedules designed according to environmental conditions in a matrix; and a facility operation control unit for controlling the operation of a facility by applying a selected facility operation schedule to the facility installed in a building when at least one of the facility operation schedules corresponding to each cell of the energy efficiency matrix is selected by a user.
Patent KR-20220168771-A (KR)
Title: System for detecting position of carrier of sorter
Inventor: CHUNG JAE WOOK
IPC: B65G43/00
Filed: 2021-06-17
Abstract: The present invention relates to a system for detecting the position of a carrier of a sorter. The system for detecting the position of a carrier of a sorter determines driving position information about a carrier by performing compensation and operation based on a sensing signal of an adjacent tracking sensing module when an abnormal signal is generated by one of the tracking sensing modules. Therefore, the system for detecting the position of a carrier of a sorter continuously operates a sorter by using the sensing signal of the adjacent tracking sensing module without immediately stopping the sorter even when a temporary error occurs or one of the tracking sensing modules malfunctions. Also, the system for detecting the position of a carrier of a sorter can determine whether the abnormal signal is caused by the temporary error or a malfunction of the tracking sensing module and control an operation state of the sorter based on the determination. Moreover, the system for detecting the position of a carrier of a sorter can improve efficiency of processing the quantity of goods transported by continuously operating without an immediate stop of the sorter. The system for detecting the position of a carrier of a sorter includes a dog, the tracking sensing modules, a position determining unit, and a central control unit.
Patent KR-20220054167-A (KR)
Inventor: BAE HYEGYEONG
IPC: A47L11/40
Filed: 2021-06-30
Abstract: The present invention relates to a mapping system and a charging method using an optical sensor of a 3-mop robot mop cleaner, and a purpose of the present invention is to enable clear cleaning. That is, the robot mop cleaner of the present invention includes a central cleaning mop unit, a proximity detection sensor unit, a ground tilt detection sensor unit, a wall detection sensor unit, a control unit, and a power supply unit.
Patent KR-20230007032-A (KR)
Title: Nap apparatus for desk
Inventor: YEH MI KYUNG
IPC: A47C7/38
Filed: 2021-07-05
Abstract: The present invention relates to a technical idea of providing a nap device for a desk allowing a user to comfortably sleep as if leaning on a mother's back even when taking a nap at a desk. To this end, according to the present invention, the nap device is the nap device for a desk used for taking a nap at the desk and comprises: the top plate support unit for supporting the top plate of the desk; and an upper body support unit provided to the top plate support unit, tilted with respect to the top plate, and supporting an upper body including a head of the user.
Patent KR-20220009345-A (KR)
Title: LED lighting apparatus having function of blocking out blue light
Inventor: AE JUNG LEE
IPC: C08K5/3475
Filed: 2021-07-12
Abstract: The present invention relates to an LED lighting lamp having a blue light blocking function and, more specifically, to an LED lighting lamp having a blue light blocking function, which maximizes the effect of blocking blue light which is harmful to the human body while allowing a blocking effect to be maintained continuously, minimizes a change in the original color temperature of an LED light source, and minimizes a decrease in total light transmittance except for harmful blue light to have excellent light efficiency, and which simultaneously can be applied to various lighting lamps regardless of the shape of a lighting lamp, has a beautiful exterior color and color temperature, and minimizes an increase in manufacturing cost due to blue light blocking.
Patent KR-20230011067-A (KR)
Inventor: CHO YANG HO
IPC: E03C1/02
Filed: 2021-07-13
Abstract: A water supply system to evenly distribute the flow rate of water supplied from a water supply source to multiple final water supply sources in a building comprises: a primary distributor (30) for distributing water supplied from a water supply source (10) to a plurality of final water supply source groups (A, B, C, ...); a plurality of primary distribution pipes (40a, 40b, 40c, ...) for distributing water from the primary distributor (30) to the plurality of final water supply source groups (A, B, C, ...); a plurality of secondary distributors (50a, 50b, 50c, ...) installed in the plurality of final water supply sources (A, B, C, ...) receiving water from each of the primary distribution pipes (40a, 40b, 40c, ...) of the plurality of primary distribution pipes; and flow control means (60a, 60b, 60c, ...) installed at each discharge end (510a, 510b, 510c, ...) of the plurality of secondary distributors (50a, 50b, 50c, ...).
Patent KR-20210102126-A (KR)
Title: Gas supply apparatus capable of independently moving a plurality of modules
Inventor: PARK YONG GEON
IPC: F17C13/00
Filed: 2021-07-16
Abstract: The present invention aims to provide a gas supply apparatus which is able to minutely control the alignment of containers by respectively and independently transferring a plurality of modules and making the weight of the transferred modules lighter. To this end, in accordance with the present invention, the gas supply apparatus comprises: an upper module which includes an upper plate fixed at a position apart upward from a valve unit placed on an upper end of a container; a lower module which includes a cover separation unit, which separates a cover on a valve connector placed in the valve unit, and a connector fastening unit for connecting a connection pipe connector, which is connected to a gas consumer, to the valve connector; a valve opening/closing module for opening/closing a valve of the valve unit; a first vertical transfer unit which is placed to transfer the lower module vertically to the upper module; and a second vertical transfer unit which is placed to transfer the valve opening/closing module in a vertical direction to the upper module independently from the vertical transfer of the lower module.
Patent KR-20230013220-A (KR)
Inventor: MIN HO LEE
IPC: A61B34/10
Filed: 2021-07-16
Abstract: The present specification relates to a technique for providing an image for neurosurgery practice. A system for providing an image for neurosurgery practice according to an embodiment of the present invention includes: a 3D printer which generates 3D scan data by performing 3D scanning on a predetermined area of an object; an imaging device which obtains a 3D image of the inside of the predetermined area of the object; and a matching means which matches the 3D scan data and the 3D image, and outputs the matched image.
Patent KR-20220012197-A (KR)
Title: Positioning unit and positioning table
Inventor: MIYAMOTO EIJI
IPC: B23Q5/10
Filed: 2021-07-21
Abstract: Provided are a positioning unit and a positioning table capable of high-precision positioning in a one-dimensional or two-dimensional direction (planar direction). The positioning unit comprises: a first track fixed on a substrate; a first sliding member slidably mounted on the first track and having an inclined surface perpendicular to the substrate on a side surface; a linear motion driving device which is connected to the first sliding member, is arranged on the substrate, and drives the first sliding member to move forward and backward along the track; a second track fixed onto the substrate so as to intersect with the first track; and a second sliding member slidably mounted on the second track and including an inclined surface perpendicular to the substrate on a side surface. The first sliding member and the second sliding member are assembled so that the second sliding member is moved rearward or forward along the track when the first slide member is moved forward or backward along the track by the linear motion driving device being operated with the inclined surfaces coming in contact with each other. The positioning table uses the positioning unit.