baber/WOPTO huggingface dataset:
Patent KR-20210017261-A (KR)
Title: Diffuser with electric airflow control
Inventor: KIM GI SOON
IPC: F24F13/10
Filed: 2019-08-07
Abstract: The present invention relates to an electric diffuser for wind volume control and, more specifically, to an electric diffuser capable of enabling a resident to receive a pleasant residential environment by enabling a vertical opening and closing operation to be electrically opened and closed by a motor such that a control plate of a diffuser for the ventilation, cooling and heating and indoor air supply and exhaust of an apartment building including a hospital, a large supermarket and the like can easily and precisely control the volume of wind through a central control device. According to the present invention, a diffuser (100) comprises: a body (110) having a flow path (111) penetrated in an air supply hole (510) formed on a ceiling (500) and installed to be fixed; a control plate (130) installed to be lifted and lowered such that a lower part of the flow path (111) penetrated in the body (110) can be opened and closed; and an electric device (200) providing an operation force such that the flow path (111) can be opened and closed as the control plate (130) is lifted and lowered. The electric device (200) comprises: a motor (210) lifting and lowering a shaft (211) while being operated in forward and reverse directions by a control device (300); a slider (140) having an upper part with which a lower part of the shaft (211) of the motor (210) is separably assembled, and having a coupling groove (141) grooved in a lower part; and a connection member (150) installed in a center part of an upper part of the control plate (130) so as to be screwed with the coupling groove (141) of the slider (140).
Patent KR-20210017466-A (KR)
Title: Pumping Vessel
Inventor: YI CHANG WOO
IPC: B05B11/04
Filed: 2019-08-08
Abstract: The present invention relates to a pumping container capable of being expected to prevent the malfunction of a pump and, more specifically, to a pumping container comprising: a main body; a pump fastened to an inlet port of the main body and pumping the contents; a ring-shaped presser inserted into a pumping pipe connected to an inner surface of the main body and the pump to push the contents; at least one first magnet inserted and coupled to one side of an outer surface of the presser; and a second magnet inserted into a groove formed perpendicularly to the outer surface of the main body corresponding to the at least one first magnet, and coupled to the first magnet in the groove to move up and down and push the contents into the presser.
Patent KR-20210019821-A (KR)
Title: Steam generation using solid fuel
Inventor: SHIN KYUNG SOO
IPC: F23G5/44
Filed: 2019-08-13
Abstract: According to the present invention, provided is a steam generator using solid fuel. The steam generator includes: a solid fuel supply part supplying solid fuel including waste; a solid fuel transfer part transferring the solid fuel supplied from the solid fuel supply part from one side to the other side while continuously pyrolyzing the transferred solid fuel by using a heat source supplied from the outside; a discharge part discharging residues which are continuously pyrolyzed while passing through the solid fuel transfer part, to the outside; a gas transfer part collecting and transferring pyrolysis gas produced when the solid fuel is pyrolyzed while passing through the solid fuel transfer part; a burner part performing combustion by using the pyrolysis gas supplied through the gas transfer part; and a steam generation part generating steam by using a heat source generated from the burner part. Therefore, the present invention is capable of enabling the recycling of solid fuel by pyrolyzing the solid fuel including waste with a low-temperature heat source in the solid fuel transfer part, generating steam in the steam generation part by using pyrolysis gas produced during pyrolysis, and reducing costs while improving energy efficiency by using the steam for the pyrolysis of the solid fuel by supplying some of the generated steam to the solid fuel transfer part.
Patent KR-20210021174-A (KR)
Title: Sterilizing filter
Inventor: PARK DUCK SHIN
IPC: B01D39/16
Filed: 2019-08-14
Abstract: The present invention relates to a sterilization filter and, more specifically, to a sterilization filter which comprises: a piezoelectric element capable of generating an output voltage of 100 mV or greater by a pressure change; a wind discharge means capable of changing the pressure of the piezoelectric element by discharging wind to one side of the piezoelectric element; a sterilization active layer bonded to the other side of the piezoelectric element, and having a sterilization function that is activated by an electric current generated by the piezoelectric element; and a filtering member capable of filtering out predetermined particles on the sterilization active layer. According to the present invention, the sterilization filter has a high rate of removing fungi, bacteria, or viruses in the air as its sterilization activity is increased by electric energy generated by the piezoelectric element.
Patent KR-20210024820-A (KR)
Title: Image Sensor
Inventor: Yang yun hui
IPC: H01L27/146
Filed: 2019-08-26
Abstract: An image sensor according to one embodiment of the present invention may comprise: a plurality of first grids arranged in a row direction or a column direction of a pixel array; and a second grid disposed at the intersection of the row direction and the column direction. The technical idea of the present invention can provide the image sensor with high stability of the air grid structure when the pressure of the air in the image sensor including the air grid is increased.
Patent KR-20210025936-A (KR)
Title: Si WAFER NOZZLE, MANUFACTURING METHOD OF THE SAME, AND MEGASONIC CLEANING MODULE
Inventor: KIM HYUN SE
IPC: H01L21/67
Filed: 2019-08-28
Abstract: An objective of the present invention to provide a manufacturing method for manufacturing a silicon wafer nozzle used in a megasonic cleaning module for separating and cleaning fine particles from a target, and directly spraying a cleaning solution to which megasonic is applied to a target. The manufacturing method of a silicon wafer nozzle according to one embodiment of the present invention comprises: a first step of forming an aluminum layer on a first surface of both surfaces of a silicon wafer; a second step of patterning the photoresist layer by applying a photoresist to the other second surface of the silicon wafer and exposing and developing the photoresist; a third step of forming injection holes for spraying a cleaning solution to which megasonic is applied to the silicon wafer along the photoresist layer pattern; a fourth step of removing the aluminum layer and the photoresist layer; and a fifth step of forming a silicon stack by cutting the silicon wafer.
Patent KR-20210026055-A (KR)
Title: wearable air masking apparatus
Inventor: LEE CHUN WOO
IPC: A62B18/08
Filed: 2019-08-29
Abstract: The present invention relates to an air mask apparatus which comprises: a wearing table with both ends extending in front of the torso beyond the user′s shoulder in a state in contact with the user′s back neck, and a main body in which a collection chamber having a suction port, and a discharge port are formed, a suction chamber having a built-in fan and a filter built in a flow port for allowing the collection chamber and the suction chamber to flow with each other, and a positioning means is interposed and coupled to both ends of the wearing table to be in contact with the front of the user′s torso, so that in the worn state, the discharge port is selectively oriented toward the user′s face by the positioning means, thereby supplying filtered air to the user′s face from the discharge port to form an air mask.
Patent KR-20210028415-A (KR)
Title: Apparatus for controlling light using infrared ray communication
Inventor: HWANG DOO SEONG
IPC: H04B10/29
Filed: 2019-09-04
Abstract: The present invention discloses a lighting control device by infrared communication. According to the present invention, the lighting control device by infrared communication comprises: an IR lighting controller installed in each light, receiving a control command through infrared communication, assigning an address to the light, and switching the light according to the assigned address; an IR integrated controller setting the address of the light according to the control command, storing a setting value for selectively switching the light, receiving a switching signal, and transmitting the control command through infrared communication according to the setting value; and an IR repeater receiving the control command through infrared communication from the IR integrated controller, analyzing the address assigned to the light according to the control command, and relaying the control command to the IR lighting controller. Therefore, the lights can be integratedly controlled through the infrared repeater.
Patent KR-20210028979-A (KR)
Title: Cylinder and reciprocation compressor including the same
Inventor: LEE KI YEON
IPC: F16B2/02
Filed: 2019-09-05
Abstract: Provided are a cylinder compressing fluids with a reciprocating piston and a reciprocation compressor including the same. According to one embodiment of the present invention, the cylinder includes: a cylinder block having a bore formed therein; a cylinder cover coupled such that one end of the cylinder block is covered, to form a discharge chamber discharging a refrigerant compressed in the bore, and having a through hole formed on one side coupled with the cylinder block; a muffler installed to be inserted into the through hole from the other side of the cylinder cover to lead the refrigerant into the bore; and a valve plate interposed between the cylinder block and the cylinder cover so as to selectively open and close a refrigerant discharge channel from the bore to the discharge chamber and a refrigerant inflow channel from the muffler to the bore. Therefore, the present invention is capable of increasing the compression efficiency of fluids by reducing the deformation of the cylinder cover.
Patent KR-20210030578-A (KR)
Title: Eco-friendly dehydrator for umbrella
Inventor: PARK YOUNG MIN
IPC: A45B25/28
Filed: 2019-09-10
Abstract: Disclosed is an eco-friendly umbrella rainwater remover capable of recycling using a rainwater removal pad made of eco-friendly polyethylene (PE) material. According to the present invention, the eco-friendly umbrella rainwater remover comprises: a body unit in which a pair of vertical panels are spaced apart from each other by a predetermined interval on an upper surface of the horizontal panel; a first rainwater removal unit detachably coupled to the inside of each vertical panel of the body unit and provided with a plurality of rainwater removal pads in contact with an umbrella to remove rainwater deposited on the surface of the umbrella; and a rainwater collection unit for collecting the rainwater removed from the umbrella by the rainwater removal unit.
Patent KR-20210008792-A (KR)
Inventor: KIM IL SOO
IPC: A61N5/06
Filed: 2019-09-18
Abstract: The present invention relates to a mask device for skin care. The mask device for skin care comprises: a mask part worn on the face; a light emitting part provided inside the mask part and provided with a light source for skin care; and a wearing band part connected to the mask part, worn on the back of the head, and configured to bind the mask part to the head. The wearing band part comprises: a first band part formed in a band shape, connected to one side of the mask part, and having first and second binding protrusion parts; and a second band part formed in a band shape, connected to the other side of the mask part, and having a plurality of binding hole parts through which the first and second binding protrusion parts are fitted. According to the present invention, a user can conveniently manage facial skin by using the mask device for skin care.
Patent KR-20210033200-A (KR)
Title: Connector and manufacturing method thereof
Inventor: LEE CHEOLHUN
IPC: H01R11/01
Filed: 2019-09-18
Abstract: Disclosed are a connector and a manufacturing method thereof. According to an embodiment of the present invention, the connector includes: a female housing; one or more first female terminals installed in the female housing; a plurality of second female terminals installed side by side with the first female terminals in the female housing and connected to wires, respectively; a first terminal holder having a plurality of terminal grooves to allow the one or more first female terminals to be selectively coupled thereto, the first terminal holder being fastened to the female housing in a state in which the first female terminals are coupled; and a bus bar installed in the first terminal holder to allow one of the one or more first female terminals installed in the plurality of terminal grooves and the second female terminals to be connected thereto. According to the present invention, it is possible to reduce manufacturing costs by reducing the number of wires to be connected.
Patent KR-20210037168-A (KR)
Title: Door lock control system by interaction with wearable terminal
Inventor: JUNG HEA JIN
IPC: G07C9/00
Filed: 2019-09-27
Abstract: The present invention relates to a system capable of conveniently controlling the opening/closing operation of an electronic door lock by means of the interaction between the electronic door lock and a wearable terminal using a current flowing through the human body as a medium. The present invention provides a system for controlling an automatic opening/closing operation of an electronic door lock by means of the interaction between a wearable terminal and the electronic door lock, wherein the wearable terminal comprises: a current detection unit for detecting a call current flowing through the human body; and a response unit for transmitting a unique signal while being activated as soon as the current detection unit detects the call current. Moreover, the electronic door lock includes: a touch sensing unit; a current generation unit which generates the call current as soon as the sensing information is received from the touch sensing unit in a closing mode, so as to transmit the call current to the human body through the touch sensing unit; and a control unit for registering the unique signal of the wearable terminal, and releasing the closing mode when the registered unique signal is received in the closing mode.
Patent KR-20190120141-A (KR)
Title: A composition for preventing or treating of bone marrow failure
Inventor: RYU KYUNG HA
IPC: A61K35/28
Filed: 2019-10-16
Abstract: The present invention relates to a pharmaceutical composition comprising tonsil-derived mesenchymal stem cells and myeloid cells as active components for preventing or treating bone marrow failure. The pharmaceutical composition for preventing or treating bone marrow failure of the present invention shows a significant effect in restoring the state of peripheral blood, through a synergistic effect of tonsil-derived mesenchymal stem cells and myeloid cells, and can form various cell groups comprising the normal levels of white blood cells, platelets and red blood cells. Also, the pharmaceutical composition mixes and restores myeloid cells, some adipocytes and megakaryocytes in the marrow space to thereby restore the normal state of bone marrow, maintain the normal size and cell count of the spleen, and increase the CD41+ cell count to the normal level. Based on these effects, the pharmaceutical composition of the present invention can also greatly increase survival rate, thereby exhibiting significant effects for preventing or treating bone marrow failure.
Patent KR-20200043299-A (KR)
Title: Anti-reflective film, polarizing plate, and display apparatus
Inventor: BYUN JINSEOK
IPC: B29D11/00
Filed: 2019-10-17
Abstract: The present invention relates to an anti-reflection film which can simultaneously implement high scratch resistance and anti-reflection property while having a low reflectance and transmittance variation and can improve the clarity of a screen of a display device, to a polarizing plate, and to a display device. The anti-reflection film includes a low reflectance and transmittance variation, and increase the clarity of a screen of a display device.
Patent KR-20210045700-A (KR)
Title: Security platform system
Inventor: SONG KI SUG
IPC: H04N21/266
Filed: 2019-10-17
Abstract: According to an embodiment, a security platform system comprises: a content security server for encrypting predetermined content distributed by a content provider; a license issuance server that issues a license based on a content purchase history of a user; and a client terminal that decrypts the encrypted content based on the license and reproduces the decrypted content, wherein the client terminal records at least a section of the decrypt content which is being reproduced based on a recording request of the user and performs encryption processing in the at least section.
Patent KR-20210048887-A (KR)
Inventor: KIM DAE HYUN
IPC: H02P29/60
Filed: 2019-10-24
Abstract: The present invention relates to a BLDC motor having an automatic compatibility control function, capable of reducing vibration and noise, which comprises: a BLDC motor; a rotor position measuring sensor for measuring a position of a rotor of the BLDC motor to output the same to the outside; a motor driving unit for outputting a driving current value to the outside; and a main control unit for outputting a driving control signal.
Patent KR-20200056298-A (KR)
Inventor: BOUCARD SYLVAIN
IPC: A44C5/10
Filed: 2019-10-30
Abstract: The present invention relates to an item (21) including at least two sets of assembled elements which are connected to each other by a permanent securing device (9′). The permanent securing device (9′) includes a pin (11′) mounted in a through hole (24) of a central element (7) of a set (1). This pin (11′) is mounted at each end in blind recesses (27, 28) of a side element (3, 5) belonging to another set (1). At one end, the pin (11′) is secured in the blind recess (27) by a locking device (8′), for example, by a screw connection. At its other end, it is welded to a socket (13′) which is itself secured by a locking device (18′) in the blind recess (28) of the side element (5).
Patent KR-20210051690-A (KR)
Title: Buffer tray and test handler including the same
Inventor: SHIN EUN JI
IPC: H01L21/67
Filed: 2019-10-31
Abstract: Disclosed is a test handler. The test handler transfers semiconductor packages accommodated in a customer tray to a test tray via a buffer tray, electrically tests the semiconductor packages accommodated in the test tray, and classifies the semiconductor packages which have been tested according to the test results. The buffer tray includes a tray body having a plurality of openings into which the semiconductor packages are inserted, and support members separately mounted on the lower side of the openings for supporting the semiconductor packages. The openings have a larger area than the semiconductor packages, and the support members separately have holes into which external connection terminals of the semiconductor packages are inserted.
Patent KR-20210054857-A (KR)
Title: Apparatus and method for in-vehicle network communication
Inventor: KIM DAE WON
IPC: B60R25/24
Filed: 2019-11-06
Abstract: Disclosed are a device and a method for in-vehicle network communication. According to an embodiment of the present invention, the in-vehicle network device includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program is configured to verify the integrity of software stored in advance in the executable memory, to generate a key table by sharing authentication information with a communication target, and to exchange an encrypted message with the communication target using the key table.
Patent KR-20210055332-A (KR)
Title: Channel sign utilizing back light of applied in channel cap
Inventor: KIK
IPC: G09F13/00
Filed: 2019-11-07
Abstract: Disclosed is a channel sign using a halo of an LED light emitting means installed on a channel cap. The present invention relates to a channel sign and, more specifically, to a channel sign having a halo effect function. The channel sign includes: a channel having an open front side in a shape for expressing a predetermined shape; a channel cap having the same shape as the front side of the channel, wherein its outer circumference includes an expansion part formed to be relatively large such that a space for the installation of the following halo light emitting part can be formed, to be combined with the front side of the channel; the halo light emitting part installed on the rear side of the expansion part of the channel cap, and comprising a plurality of light emitting diodes to emit light in accordance with a light emission control signal which is an output signal of the following light emission control circuit; the light emission control circuit outputting the light emission control signal for operating the light emitting diodes of the halo light emitting part; and a constant voltage supply part converting AC electricity inputted from the outside into DC electricity to supply the DC electricity to the light emission control circuit. Therefore, the height of a channel sign can be relatively lowered, a stereo-effect can be relatively high due to a relatively wide spread angle, and the velocity of a halo as well as the color thereof can be adjusted.
Patent KR-20210055538-A (KR)
Title: Tower type material warehouse system for ship
Inventor: KOO JUNG MIN
IPC: B65G23/22
Filed: 2019-11-07
Abstract: An embodiment of the present invention relates to a tower-type material warehouse system for a ship, and more specifically, to a tower-type material warehouse system for a ship, which has a plurality of decks formed respectively on each of a plurality of floors to make stocking and release of materials possible and a control panel and a door installed on each of the decks, wherein tower-type material warehouse system for a ship comprises: a material box having guide wheels, where materials are stored; a driving motor for generating rotational force necessary for transferring the material box; a gear connected to a driving shaft of the driving motor to rotate; a chain linked to rotation of the gear to circulate and rotate so that it goes through each of the floors and connected to the material box to transfer the material box; a guide rail formed in response to the path of circulation and rotation of the chain to guide the traveling path of the guide wheels, thereby keeping a balance of the material box in transferring the material box; and an electromagnet plate installed along the height of the guide rail to have electromagnets disposed at predetermined intervals, so it generates magnetic force when transfer of the material box is stopped, thereby making the material box come into close contact with the guide rail.