baber/WOPTO huggingface dataset:
Patent KR-20210115510-A (KR)
Title: Sterilizing Apparatus
Inventor: SUNG BONGJO
IPC: F24F3/16
Filed: 2020-03-13
Abstract: The present invention relates to a sterilizing apparatus. The sterilizing apparatus according to the present invention comprises: a frame configured to form a first surface through which air is introduced and a second surface through which air is discharged; at least one discharge electrode disposed in the frame; and a plurality of ground electrodes alternately arranged with the discharge electrodes, in which the discharge electrode comprises: a skeleton extending in a direction parallel to the ground electrode; a first discharge needle protruding from the skeleton toward the first surface; and a second discharge needle protruding from the skeleton toward the second surface. Due to an inclination at a predetermined angle with respect to any axis of rotation parallel to the direction in which the ground electrode is extended, a discharge treatment area is formed perpendicular to a flow direction by alternate arrangement of the discharge electrode and the ground electrode parallel to the flow direction, so as to provide an advantage of being able to design a compact sterilizing apparatus in a frame, capable of sterilizing the entire air passing through the sterilizing apparatus and providing a wide discharge treatment area.
Patent KR-20210120204-A (KR)
Title: System for processing liquified gas
Inventor: CHO MIN KYU
IPC: F17C13/00
Filed: 2020-03-26
Abstract: According to an embodiment of the present invention, provided is a liquefied gas processing system comprising: an ISO tank container mounted on a ship and supplying a second liquefied gas stored therein to purge or cool-down the inside of a liquefied natural gas (LNG) tank accommodating a first liquefied gas; and a vaporizer connected to the ISO tank container through a first line, receiving the second liquefied gas from the ISO tank container, and vaporizing the second liquefied gas into vaporized gas.
Patent KR-20210023659-A (KR)
Title: Fluid supply device for endoscope
Inventor: HONG CHANG GUL
IPC: A61B1/00
Filed: 2020-03-31
Abstract: According to the present invention, provided is a fluid supply device, which includes a liquid supply unit for supplying a liquid to the endoscope, a gas supply unit for supplying gas to the endoscope, and a control unit for controlling operations of the liquid supply unit and the gas supply unit. At this time, the control unit includes a foot switch disposed on the floor of the operating room and receiving a control command for the operation of the liquid supply unit and the gas supply unit from the operator using the endoscope, and a controller selectively operating the liquid supply unit or the gas supply unit according to the received control command.
Patent KR-20210127327-A (KR)
Inventor: SONG SOON YOUNG
IPC: A61G5/08
Filed: 2020-04-14
Abstract: The present invention relates to a wheelchair and, more specifically, to a wheelchair with a lifting function, which, through a simple structure, is configured to allow a wheelchair user to automatically move a seating block in which the wheelchair user is seated and is configured to enable lifting and rotational movements of the seating block, and thus can be simplified in structure and can assist the wheelchair user in safely standing up. To this end, the wheelchair with a lifting function according to the present invention is characterized by comprising: a seating block which has a structure such that a user may be seated therein, and is mounted to be movable; a pair of lifting blocks which are respectively connected to the lower portion of both sides of the seating block, and operate such that the seating block may have at least one movement between a lifting movement and a rotational movement; a pair of wheel sets which are coupled to each of the lifting blocks to enable the movement of the wheelchair; a pair of movement control means which are coupled to the upper portion of the rear of each of the lifting blocks to enable the control of the movement of the wheelchair; and a connecting block which connects the pair of lifting blocks to each other.
Patent KR-20210128237-A (KR)
Inventor: KIM IEJU
IPC: C08K5/00
Filed: 2020-04-16
Abstract: Provided is a photosensitive resin composition comprising: (A) a binder resin; (B) a colorant; (C) a polymerizable compound; (D) an initiator comprising a photopolymerization initiator and a thermal polymerization initiator; and (E) a solvent, wherein the thermal polymerization initiator has a half-life of 50 or less (t(1/2) = 10 h) and the thermal polymerization initiator is contained in an amount equal to or greater than that of the photopolymerization initiator. Additionally, provided is a photosensitive resin film manufactured using the photosensitive resin composition, and a color filter comprising the same.
Patent KR-20210128733-A (KR)
Inventor: KIM SUNG YEOP
IPC: H01M50/10
Filed: 2020-04-17
Abstract: The present invention relates to an apparatus for manufacturing a battery cell. The apparatus comprises: a chamber in which a battery cells is charged and which is capable of accommodating the battery cell in a vacuum atmosphere, wherein in the battery cell, an electrode assembly including a positive electrode, a negative electrode, and a separator is introduced into a battery case together with an electrolyte; a pressurizing unit disposed in the chamber and configured to apply a pressure to at least one surface of the battery cell; a heating unit disposed in the chamber and configured to heat the battery cell; a charging unit disposed in the chamber and disposed on a side surface of an electrode of the battery cell to charge the battery cell; and a sealing unit disposed in the chamber and configured to seal the battery cell. According to the present invention, the apparatus can perform charging and degassing at the same time, and thus can reduce the time and costs consumed in a formation process. In addition, charging proceeds in a state in which the battery cell is pressurized, so that the charging uniformity is excellent, and the possibility of generating an uncharged area by a gas trap is small. In addition, since charging is performed in a pressurized state, electrode swelling is suppressed during charging, thereby reducing the thickness of a battery and increasing the energy density per volume.
Patent KR-20210133027-A (KR)
Title: Ferritic stainless steel with improved corrosion resistance and method for manufacturing the same
IPC: B21B45/04
Filed: 2020-04-28
Abstract: Disclosed are a ferritic stainless steel with improved corrosion resistance and a manufacturing method thereof. The ferritic stainless steel according to one embodiment of the present invention is composed of: 0.001-0.05 wt% of C, 0.001-0.05 wt% of N, 0.1-1.0 wt% of Si, 0.1-1.0 wt% of Mn, 12.0-22.0 wt% of Cr, 0.01-1.0 wt% of Ti, 0.01-1.0 wt% of Nb, and the remaining of Fe and inevitable impurities. An area fraction of microflaws is equal to or less than 2% and a content of sulfur (S) component in a film within 5 mm from a surface is equal to or less than 10%. The ferritic stainless steel ensures corrosion resistance and surface characteristics by controlling the sulfur content inside the film and the surface microflaws.
Patent KR-20210133745-A (KR)
Title: Booth for reading room
IPC: A47B19/06
Filed: 2020-04-29
Abstract: The content disclosed in the present specification relates to the provision of a booth for a reading room in which the interference between students is reduced and the learning effect is improved by changing the entrance location of the learning space. According to an embodiment of the content disclosed herein, the booth for the reading room includes first partition plates that are spaced apart from each other at a predetermined distance in front and rear, and a second partition plate formed to connect one side or the other side of the first partition plate between each of the first partition plates, wherein the learning space formed between the first partition plates is formed to be opened toward one side or the other side.
Patent KR-20210136529-A (KR)
Title: Piston valve assembly and shock absorber having the same
IPC: F16F9/348
Filed: 2020-05-08
Abstract: Disclosed is a piston valve assembly of a shock absorber. The piston valve assembly according to an embodiment of the present invention comprises: a valve body having an inner tensile flow path and an outer tensile flow path which are independent to each other; an inner tensile disk opened to generate damping force by pressure of fluid discharged through an outlet of the inner tensile flow path; an outer tensile disk unit opened to generate damping force by pressure of fluid discharged through an outlet of the outer tensile flow path; a coupling boss protruding from the valve body to insert and mount the inner tensile disk unit thereon; and a location determination member interposed between the inner tensile disk unit and the outer tensile disk unit while containing an end part of the coupling boss. The piston valve assembly improves tuning ability while reducing leakage of damping fluid.
Patent KR-20210138989-A (KR)
Title: Automatic loading tower for iron pallets
IPC: B65G60/00
Filed: 2020-05-13
Abstract: The present invention relates to a steel plate pallet automatic loading tower. More particularly, the present invention relates to a steel plate pallet automatic loading tower implemented to easily distribute and stack a large amount of iron plates vertically and to easily withdraw them, by installing the first and second loading towers upright so that they are opposed to each other spaced apart, providing a lifting and lowering bogie for elevating and lowering in the longitudinal direction of the first and second loading towers between the first and second loading towers, and configuring the lifting and lowering bogie to transport a pallet on which the iron plates are mounted to one of the first and second loading towers to the left and right in addition to elevating and lowering.
Patent KR-20200058359-A (KR)
Inventor: SANG JUN MIN
IPC: G03B3/02
Filed: 2020-05-20
Abstract: The present invention provides a voice coil motor, which comprises: a base having an opening; a mover including a bobbin disposed on the base and having a lens fixed therein and a coil surrounding the outer surface of the bobbin; a stator disposed on the base and including a magnet facing the coil and a yoke surrounding the rear surface of the magnet; and an upper plate spring coupled with the upper portion of the bobbin. The upper plate spring includes a hole exposing a portion of the upper surface of the bobbin, and the hole is provided with an adhesive so that the upper plate spring and the bobbin are mutually coupled.
Patent KR-20210151370-A (KR)
Inventor: HAN SU MIN
IPC: A61B6/00
Filed: 2020-06-05
Abstract: The present invention relates to a bone density measurement device applied with a dual energy CNT X-ray that measures a bone density by acquiring two X-ray images for each voltage by applying a digitized characteristic of a CNT during bone density measurement and applying a voltage instantaneously through a current control a 70 Kev and 40 Kev digitized from one source. The bone density measurement device applied with a dual energy CNT X-ray may comprise: a control part that applies the voltage instantaneously through the current control the 70 Kev and 40 Kev; and an image acquisition part that measures a bone density by acquiring two X-ray images for each voltage applied by the control part.
Patent KR-20210151532-A (KR)
Inventor: SONG YOUNG WOOK
IPC: F16L47/06
Filed: 2020-06-05
Abstract: The present invention relates to a tube fitting unit and a substrate treatment apparatus including the same and, more specifically, to a tube fitting unit capable of fixing a soft tube for delivering fluids to a target, and a substrate treatment apparatus including the same. According to the present invention, the tube fitting unit (100) includes: a fitting body part (110) combined with one end of a soft tube (20) for supplying fluids to a target (10), and having a second flow path (P2) connected to a first flow path (P1) provided in the soft tube (20); and a tube fixing part (120) fixing the soft tube (20) to the fitting body part (110). The fitting body part (110) includes an insertion fixing part (112) inserted into an end part (22) of the soft tube (20) to tightly fix the end part (22) of the soft tube (20) through the tube fixing part (120).
Patent KR-20210157120-A (KR)
Inventor: KANG EUN KYUN
IPC: F24F13/20
Filed: 2020-06-19
Abstract: A portable air purification apparatus according to one aspect of the present invention comprises: a housing in which a ventilation path through which air can flow is formed therein and an inlet port and an outlet port are formed at both ends of the ventilation path, respectively; a purification means located on the ventilation path of the housing, including a photocatalytic filter and at least one LED that induces a chemical reaction by irradiating the photocatalytic filter with light, and purifying air by means of photocatalysis; a circulation means located on the ventilation path at the rear end of the purification means, sucking external air through the inlet port to supply the external air to the purification means and discharging the air purified by the purification means to the outlet port; a control means supplying power to the purification means and the circulation means and controlling the purification means and the circulation means; and a fixating means detachably coupled to the housing, provided in a form of a band worn on a user's body and fixating the housing to the user's body such that the outlet port of the housing faces the front area of the user's face. The present invention can maintain provision of the purified air and cutoff of harmful particles even though the user moves the neck.
Patent KR-20210158235-A (KR)
Title: Keyboard sensing good keying
Inventor: YOUM HEE SUN
IPC: H01H13/7073
Filed: 2020-06-23
Abstract: The present invention relates to a keyboard used as an input means in a computer. More specifically, the present invention relates to the keyboard with excellent touch sensation that can be felt no matter what buttons are touched. The keyboard having excellent touch sensation according to the present invention comprises: a PCB that detects a touch sensation of a button; a reinforcing plate arranged on an upper part of the PCB and holding the button disposed passing through thereof; a lower frame on which the PCB is installed; and an upper part frame installed on an upper part of the reinforcing plate and coupled to the lower part frame, wherein an extension part extending outwardly is formed on both sides of the reinforcing plate in a longitudinal direction, and an elastic providing hole that provides an elastic force to the reinforcing plate is formed in the extension part. Therefore, the present invention is capable of being a very useful invention for industrial development.
Patent KR-20200078465-A (KR)
Title: Novel thiazole derivatives and pharmaceutically acceptable salts thereof
Inventor: KWANG OK LEE
IPC: C07D417/14
Filed: 2020-06-25
Abstract: The present invention provides a novel thiazole derivative or a pharmaceutically acceptable salt thereof, and a method for manufacturing the same. A thiazole derivative or the pharmaceutically acceptable salt thereof according to the present invention has selective inhibitory activity on cyclin-dependent kinase (CDK), thereby being able to be usefully used as a prevention or therapeutic agent for various diseases related to CDK.
Patent KR-20220000725-A (KR)
Title: Adjusting apparatus for inkjet printing waveform by machine learning and method thereof
Inventor: KIM SEONG JU
IPC: B41J2/045
Filed: 2020-06-26
Abstract: An inkjet printing driving waveform adjustment device and a method according to the present specification acquire a large amount of image data from fluid characteristics of ink under various conditions and a droplet ejection phenomenon according to a driving waveform through an ultra-high speed imaging system, then use a computer vision technology to extract droplet ejection characteristics such as droplet velocity and droplet count from the image. A learning model is constructed by using the fluid characteristics and driving waveforms of the ink as input values of the machine learning model, and setting the droplet ejection characteristics as predicted values of the learning model. Based on the value predicted through the constructed learning model, an optimization algorithm can be used to optimally design the driving waveform without actually ejecting ink. The inkjet printing driving waveform adjustment device includes a driving waveform generating unit, a piezoelectric driving unit, a photographing unit, a learning data storage unit, a droplet ejection characteristic prediction model generating unit, and an optimal driving waveform derivation unit.
Patent KR-20220001188-A (KR)
Title: Device for diagnosing smart key system using RF signals
Inventor: KI HO
IPC: G01R31/00
Filed: 2020-06-29
Abstract: The present invention relates to a device for diagnosing a smart key system using RF signals, which enables a user to determine a failure easily and simply by intuitively and promptly checking whether a remote controller of a smart key system is operating. To this end, the device comprises: an RF receiving unit receiving a remote-control RF signal of a smart key system; a control unit activating the RF receiving unit to allow the RF receiving unit to receive the remote-control RF signal of the smart key system when an operating power is supplied, determining whether the received remote-control RF signal is normal to displays a determination result on a diagnostic result display unit, and transmitting the remote-control RF signal of the smart key system to a channel connection unit; a diagnosis result display unit turned on or blinks by the control unit to display whether the remote-control RF signal of the smart key system received from the RF receiving unit is normal; a power supply unit intermittently controlling the operating power supplied from an internal power supply unit or external power input unit to the control unit; and a channel connection unit including the output channel connection unit to which a probe of a waveform measuring equipment can be directly connected so that the remote-control RF signal of the smart key system transmitted from the control unit to the outside through the output channel connection unit. Accordingly, the inspection and diagnosis of the smart key system due to the discharge or malfunction of a built-in battery of a remote controller can be performed simply and quickly.
Patent KR-20220009525-A (KR)
Title: Air purification sterilizer combined use in negative air pressure machine
Inventor: LEE JIN HO
IPC: F24F11/52
Filed: 2020-07-15
Abstract: The present invention relates to an air purification sterilizer. More specifically, the present invention relates to an air purification sterilizer having a structure which can also be used as a negative air pressure machine, comprising: a case (10); a main filter unit (20) built in the case (10); an air purification sterilizing unit (50) assembled on an air outlet (19) side; a negative air pressure unit (60); a castor (70) attached to a bottom surface of the case (10); an operation unit (30) including a fan motor (32); a conversion connector (40) installed on the air outlet (19); and an ultraviolet (UV-C) LED disinfection unit (80) installed between a lower side of a HEPA filter (24) and an air inflow window (17). The present invention aims to provide the air purification sterilizer also used as a negative air pressure machine, which is able to the purified air to the indoors for protecting the respiratory organ of a user from fine dust and various harmful minute particles, include a means for preventing the air polluted by viruses from leaking to the outside on a body, and purify and sterilize the air and prevent viruses from being spread at a much lower cost than that of the cases where a negative air pressure machine, air purifier, and air sterilizer are all separately placed.
Patent KR-20220009760-A (KR)
Title: Dual slot die coater
Inventor: LEE TAEK SOO
IPC: B05C5/02
Filed: 2020-07-16
Abstract: The present invention is designed to improve structural vulnerability to deformation and torsion in a dual slot die coater. The dual slot die coater according to the present invention has a lower slot and an upper slot and includes: a lower die block; an intermediate die block disposed on the lower die block to form the lower slot therebetween; and an upper die block disposed on the intermediate die block to form the upper slot therebetween, wherein at least one of the lower die block, the intermediate die block, and the upper die block includes a metal coating layer in a ceramic body.
Patent KR-20220013071-A (KR)
Title: Device for generating a depth map
Inventor: DOYEON KIM
IPC: G06T7/11
Filed: 2020-07-24
Abstract: A depth map generating device according to the present technology includes: an encoder for encoding an image to generate a plurality types of feature data; a bottleneck circuit for generating enhanced feature data by using first bottleneck data among the plurality types of feature data; and a decoder for decoding the remainder except for the first bottleneck data and the enhanced feature data among the plurality types of feature data to generate a depth map corresponding to the image.
Patent KR-20220013082-A (KR)
Title: Document conversion job allocation scheduling apparatus that performs job allocation for document format conversion for document conversion servers equipped with a format conversion engine that converts document formats and operating method thereof
Inventor: CHOI CHI HUN
IPC: G06F8/76
Filed: 2020-07-24
Abstract: Disclosed are a document conversion task allocation scheduling apparatus that performs task allocation for document format conversion for document conversion servers equipped with a format conversion engine that converts a document format and an operating method thereof. The present invention relates to the document conversion task allocation scheduling apparatus and the operating method thereof. For a system that performs format conversion of a plurality of electronic documents using a plurality of document conversion servers, the present invention can support a document conversion task to be performed more efficiently by grouping document files according to a time required for format conversion considering a size of a document file or the number of objects inserted in the document and by allocating a format conversion task for each group to each document conversion server.
Patent KR-20220014568-A (KR)
Inventor: KWON SEONG WOOK
IPC: G06K7/00
Filed: 2020-07-29
Abstract: A bidirectional IC card socket of the present invention comprises: an upper housing and lower housing coupled to each other to form a card slot and outlet; an upper contact terminal unit and lower contact terminal unit which consist of 8 terminal pins with the same size and shape respectively and in which the upper contact terminal unit is fixed to the upper housing and the lower contact terminal unit is fixed to the lower housing; and a landing unit pushed back and moving the terminal pins of the contact terminal unit to come in contact with a card surface when a card is inserted, and restored to a location before the card is inserted and releasing the contact of the terminal pins of the contact terminal unit with the card surface when removing the inserted card.
Patent KR-20220015031-A (KR)
Inventor: DO YOUNG LEE
IPC: E04G5/00
Filed: 2020-07-30
Abstract: Disclosed are a System and method for inspecting an installation status of a scaffold. An inspection system includes: a scaffold safety device which is arranged to be pressed together with a fixed object by an annealing wire for fixing the fixed object, and when an inspection signal is received, performs a predetermined inspection operation; and an inspection device for transmitting an inspection signal for inspecting whether the scaffold safety device is driven in a normal state. Therefore, it is possible to establish a safe working environment at a high place.