baber/WOPTO huggingface dataset:
Patent KR-20210122393-A (KR)
Title: Hydrogen liquefaction system
Inventor: SHIM SUNG MIN
IPC: F25J1/02
Filed: 2020-03-31
Abstract: The present invention relates to a hydrogen liquefaction system that liquefies gaseous hydrogen using a freezer and an expansion valve so as to store liquid hydrogen in a storage tank. Accordingly, disclosed is a hydrogen liquefaction system that cools the gaseous hydrogen supplied at high pressure through a gaseous hydrogen supply pipe (10) using a freezer (20), liquefies the cooled high-pressure gaseous hydrogen by reducing the pressure and temperature through an expansion valve (30), and stores the liquid hydrogen in the storage tank. The present invention utilizes gaseous hydrogen at a pressure higher than atmospheric pressure, thereby enabling the hydrogen liquefaction efficiency to be significantly increased so as to reduce energy consumption.
Patent KR-20210124830-A (KR)
Title: Memory device and operating method thereof
Inventor: CHO HYUN CHUL
IPC: G11C16/30
Filed: 2020-04-07
Abstract: The present technology relates to a memory device and an operating method thereof, wherein the memory device comprises: a memory block; a voltage generating circuit configured to operate in a first mode for generating an operating voltage using an internal voltage or a second mode for generating the operating voltage using an external voltage, and to provide the operating voltage to the memory block; and a control logic that measures and stores a first rise time at which the operating voltage rises to a target level in the first mode, and controls the voltage generating circuit such that a second rise time at which the operating voltage rises to the target level in the second mode is equal to or longer than that of the first rise time. Therefore, the present invention is capable of improving a reliability of the memory device.
Patent KR-20210128689-A (KR)
Inventor: CHANUK KANG
IPC: F25D11/02
Filed: 2020-04-17
Abstract: The present invention relates to a refrigerator, which comprises: an out plate which forms the outward appearance of the front surface, and in which an opening of a plate is formed; a panel assembly which is arranged at the opening of the plate, and includes a plurality of transparent panels and transparent displays to be able to see through the inside and to output on the screen; a frame which supports the inner side surface of the out plate, and has a frame opening into which the panel assembly is inserted; a door liner which forms the rear surface, and has a liner opening which is shielded by the panel assembly; and an insulation material which is filled between the out plate and the door liner. The present invention is characterized by further comprising: a display mounting unit which is formed to be recessed on the front surface of the frame; and an auxiliary display which is accommodated within the display mounting unit, and shielded by the front surface of the panel assembly. Therefore, convenience in use can be improved.
Patent KR-20210058622-A (KR)
Inventor: CHOI BYUNG KWON
IPC: G16H50/30
Filed: 2020-04-21
Abstract: The present invention relates to an automatic medical image generating system, an automatic medical image generating method using the same and a machine learning based automatic medical image generating system. The automatic medical image generating system comprises: an information extraction unit (100) configured to extract information of at least one of character data (130) and a medical video (110) which are made during diagnosis; a shape generating unit (200) for generating a basic model (210) and a disease model (220); and a display unit (600) for visualizing the basic model (210) and the disease model (220). Therefore, the automatic medical image generating system delivers accurate information in detail.
Patent KR-20210133704-A (KR)
Title: Smart Check-bot for Managing Follow-up Documents
IPC: G06Q10/10
Filed: 2020-04-29
Abstract: The present relates to a smart check bot for follow-up document management and, more specifically, to an electronic document management method capable of monitoring all electronic documents required for generated documents through a smart check bot to manage whether follow-up documents are properly prepared. To achieve the purpose, according to the present invention, the check bot for follow-up document management includes: a scheduling check part checking a document requiring follow-up management for a generated document and setting a document generation time limit; and a warning part checking whether a preset reference point has elapsed when reaching the document generation time limit of the document requiring the follow-up management, which is checked by the scheduling check part, and then, when the reference point has elapsed, reporting the elapse of the reference point to a person in charge of the document requiring the follow-up management. According to the present invention, in regard to managing electronic documents using the smart check bot for follow-up document management, provided is a system capable of automatically identifying whether the electronic documents are properly written to prevent the documents from being omitted, and minimizing time required for complex document management. The smart check bot has an advantage in that manpower and time for HACCP management can be reduced with respect to every current food manufacturing company, which can lead to an effect of ultimately saving production costs.
Patent KR-20210135070-A (KR)
Title: Apparatus for controlling angle of solar cell panel
IPC: H02S20/30
Filed: 2020-05-04
Abstract: The present invention relates to a solar panel angle adjusting device. According to one embodiment of the present invention, there is an effect of easily adjusting an angle of a solar panel according to a mutual coupling position of an angle fixing arm unit and an angle adjusting arm unit. In addition, by further having support members for connecting a panel support unit and a pillar unit, there is an effect of preventing the angle of the solar panel from being changed due to an external force such as wind power and the like after angle adjustment completion of the solar panel.
Patent KR-20210137283-A (KR)
Title: Controlled Typed Mist Spraying Device
IPC: G06T1/00
Filed: 2020-05-07
Abstract: The present invention relates to a controlled mist spraying device to spray mist to a user's facial area at an optimal spray condition. According to the present invention, the controlled mist spraying device comprises: a container unit including a container storing liquid cosmetics capable of being converted into a mist state; a nozzle unit including a nozzle converting the liquid cosmetics into a predetermined mist state to spray mist in the air; a driving unit generating a predetermined spray pressure for converting and spraying the liquid cosmetics into the predetermined mist state through the nozzle unit; a button unit including a button; a camera unit converting light entering through a lens into a digital signal to generate image data; and a control module including an image acquisition unit acquiring the image data generated through the camera unit, an image processing unit processing the acquired image data, and a spray control unit performing a predetermined procedure for generating the predetermined spray pressure through the driving unit to convert and spray the liquid cosmetics into the predetermined mist state through the nozzle unit when a pressed state of the button unit for spraying the mist is checked.
Patent KR-20210138980-A (KR)
Title: Means Preventing Forgery and Falsification Using Light Polarizing Materials and Method Using there of
IPC: G06K19/06
Filed: 2020-05-13
Abstract: The present invention relates to a forgery and falsification prevention means including a polarizing material and a method for using the same. The present invention provides the forgery and falsification prevention means comprising the polarizing material. A specific shape is printed on an anti-counterfeiting medium containing the polarizing material to determine whether it has been forged or falsified. Whether forgery and falsification or not is confirmed by irradiating a forgery and falsification confirmation means capable of irradiating a polarized light to the forgery and falsification prevention medium, or using a polarizing film. When the light of a smartphone screen is illuminated on the forgery and falsification prevention means of the present invention to check whether the forgery and falsification or not, the forgery and falsification become very difficult. Moreover, the forgery and falsification prevention means is easily manufactured, and a manufacturing cost is low. In addition, it is possible to determine the forgery and falsification even if a separate forgery and falsification confirmation apparatus is not provided. The forgery and falsification prevention means including the polarizing material comprises: the prevention medium; and the polarizing material.
Patent KR-20200058351-A (KR)
Inventor: KIM DONG YOUNG
IPC: D06F39/14
Filed: 2020-05-19
Abstract: According to the present invention, a washing machine includes: a cabinet which forms the exterior and of which an inlet is formed at the front; a tub which is provided in the cabinet and in which washing water is stored; a drum provided in the tub to be rotatable; and a door installed on the cabinet to open and close the inlet, wherein the door is provided with an auxiliary door which is free to be opened and closed independently from the door during a washing process, thereby additionally adding laundry during a washing course.
Patent KR-20210147712-A (KR)
Inventor: JUNHEE HAN
IPC: H01Q1/38
Filed: 2020-05-29
Abstract: The present disclosure relates to an electronic device including an antenna. An electronic device according to an embodiment of the present disclosure comprises: a cover window that forms a front surface of the electronic device and includes a transparent area and an opaque area formed along an edge of the transparent area and having a transparent portion formed in at least one area; a frame including a first structure forming side surfaces and a rear surface of the electronic device and a second structure in which at least one electronic component can be disposed, wherein one surface forming the rear surface of the electronic device of the first structure includes a non-conductive region including a window region and a conductive region surrounding the non-conductive region; a display seen to the outside of the electronic device through the transparent area of the cover window; a printed circuit board disposed in the second structure; a wireless communication circuit disposed on the printed circuit board; a first camera disposed in an area corresponding to the transparent portion of the second structure and disposed to face the cover window; a second camera disposed in an area corresponding to the window area of the second structure and disposed to face the rear surface of the electronic device; a first antenna module electrically connected to the wireless communication circuit and generating a first RF signal directed toward the cover window; and a second antenna module electrically connected to the wireless communication circuit and generating a second RF signal directed toward the rear surface of the electronic device. It is possible to solve a problem in which a free space loss occurs.
Patent KR-20210019936-A (KR)
Title: Display Panel and Method of Driving the Same
Inventor: LEE DONGJIN
IPC: G02F1/1685
Filed: 2020-06-08
Abstract: The present invention relates to a display panel structure made of a composite material phase and a driving method thereof capable of being converted into a reflective mode, a shielding mode, or a transmission mode. The display panel structure of the present invention comprises: an upper substrate; a lower substrate; an upper electrode disposed on one surface of the upper substrate; a lower electrode disposed on one surface of the lower substrate; and a partition wall for defining a unit pixel area formed between the upper substrate and the lower substrate. The unit pixel area includes a plurality of first particles representing a first color, a plurality of second particles representing a second color, a plurality of third particles representing a third color, and a plurality of fourth particles representing a fourth color, which are each dispersed in a fluid. Each of the plurality of first particles and the plurality of second particles includes both positive and negative charges in one particle, the amount of the positive and negative charges are different from each other, and the plurality of first particles and the plurality of second particles are vertically and horizontally arranged at regular intervals from the upper electrode to the lower electrode to realize four full colors.
Patent KR-20210015631-A (KR)
Inventor: SUGIURA KOJI
IPC: F01N13/18
Filed: 2020-06-15
Abstract: An exhaust gas purification device comprises: a honeycomb base material (10) which has an inlet cell and an outlet cell adjacent to each other while having a partition wall therebetween; a first sealing unit (20) provided to an outlet side end (16Ab) of the inlet cell and a second sealing unit (20) provided to an inlet side end (16Ba) of the outlet cell; and a catalytic layer (30) provided to the partition wall (14). At least one side of the first sealing unit and the second sealing unit is an OSC material-containing sealing unit containing an OSC material and a sealing material, and concentration of the OSC material in the OSC material-containing sealing unit is uniform in an elongation direction.
Patent KR-20210155248-A (KR)
Inventor: LEE JONG BOK
IPC: F16K1/36
Filed: 2020-06-15
Abstract: The present invention relates to a washing water supply valve for a urinal and, more particularly, to a washing water supply valve for a urinal which is configured to solve an occurrence of an unnecessary leak by completely blocking the washing water of a raw washing water pipe introduced through an inlet port of a valve body while a valve spool closes a first flow path of the valve body when it is necessary to block the supply of the washing water for repair or part replacement of the urinal. In order to achieve the above purpose, the present invention provides the washing water supply valve for the urinal, comprising: a valve body (30) in which the washing water introduced through an inlet port (36) is discharged to an outlet port (37) through a first flow path (34) and a second flow path (35); and a valve spool (40) blocking the second flow path (35) when a valve cone (43) is seated on a valve seat (33) while ascending and descending along an operation port (31) of the valve body (30). In addition, the present invention provides a practical effect such as being able to completely block a leakage of the washing water through the washing water supply pipe by allowing the valve spool to close the second flow path while the valve cone is seated on the valve seat when it is necessary to block the supply of the washing water for repair or part replacement of the urinal.
Patent KR-20220001233-A (KR)
Title: Measuring apparatus and measuring method of derailment coefficient for railway vehicles
Inventor: GOO BYEONG CHOON
IPC: G01M17/08
Filed: 2020-06-29
Abstract: The present invention relates to a railway vehicle derailment coefficient measuring apparatus and method and, more specifically, to a railway vehicle derailment coefficient measuring apparatus, comprising: a vertical displacement sensor for measuring a vertical displacement between a shaft and a bogie side member; a vertical force calculation part for calculating a vertical force acting on a wheel based on the vertical displacement measured by the vertical displacement sensor; a lateral displacement sensor for measuring the lateral displacement of a wheel rim part; a rigid body displacement measuring sensor for measuring a rigid body displacement between the wheel and the shaft; and a lateral force calculation part for calculating a lateral force acting between the wheel and a rail based on the lateral displacement and the rigid body displacement. The railway vehicle derailment coefficient measuring apparatus can be easily applied to test vehicles or commercial vehicles.
Patent KR-20220004254-A (KR)
Title: Smoking article filter and auxiliary filter for the same
Inventor: MA KYENG BAE
IPC: A24D3/02
Filed: 2020-07-03
Abstract: Provided are a smoking article filter and an auxiliary filter therefor. According to some embodiments of the present, the auxiliary filter disclosure may include a filter body at least partially configured to be insertable into a smoking article filter having an insertion space. The auxiliary filter may be inserted into the smoking article filter to change taste or flavor of a smoking article, thereby providing various smoking experiences to a smoker.
Patent KR-20200087108-A (KR)
Inventor: LEE JOON YOUB
IPC: A61K47/44
Filed: 2020-07-06
Abstract: The present invention relates to: a nanoemulsion eye drop composition in which the solubility of cyclosporine as an active component is increased and the stability of an eye drop composition is improved by mixing a cyclosporine, a non-aqueous solvent, an emulsifier, and an aqueous solvent; and a method for manufacturing the same. The nanoemulsion eye drop composition according to the present invention has an average particle size of 200 nm or less, preferably 100 nm or less, and a very narrow particle distribution. Therefore, nanoemulsion eye drop composition is possible for sterilization filtration, improves stability, and clinically has an excellent effect of alleviating foreign body sensation and blurred vision, thereby being able to be usefully used for eye drop.
Patent KR-20220005776-A (KR)
Title: Electric kit for traffic light
Inventor: SHIN JEA SEOK
IPC: H02J7/35
Filed: 2020-07-07
Abstract: According to an embodiment of the present invention, an uninterruptible traffic light regeneration kit may comprise: a post installed around a crosswalk; a traffic light installed on the post and including at least one lamp; a surveillance camera installed on the post to photograph the surroundings of the crosswalk; a safety lighting installed on the post and selectively irradiating light to the crosswalk; an energy collection unit including a solar power generator and a wind power generator installed on an upper part of the post; and a power storage unit connected to the energy collection unit to store electrical energy produced by the energy collection unit, and selectively supplying the electrical energy to the lamp, the surveillance camera, and the safety lighting. Therefore, the present invention can reduce industrial waste and prevent environmental pollution.
Patent KR-20220007781-A (KR)
Title: Packaging material for egg
Inventor: KIM HAK JOO
IPC: B65D85/32
Filed: 2020-07-09
Abstract: The present invention relates to an egg packaging material in which a partition wall provided with a seating hole on which an egg can be seated is formed inside the egg packaging material to package the egg such that the egg can be safely transported while the egg is prevented from being broken. The egg packaging material comprises: a main body part provided with an internal space so that the egg can be arranged therein, and formed in the shape of a rectangular parallelepiped including an upper surface, a lower surface, and a first side surface; and a partition wall provided in the main body part, spaced apart from the first side surface of the main body part, extending in the height direction of the rectangular parallelepiped, and provided with a circular seating hole.
Patent KR-20220006962-A (KR)
Inventor: LEE SEONG JIN
IPC: G08G1/0967
Filed: 2020-07-09
Abstract: Disclosed are an emergency rescue method and a system in case of a vehicle accident. The method includes the steps of: collecting accident vehicle in case of vehicle accident and accident data around the accident vehicle; generating structural information including location information or rescue priority of the accident vehicle using the collected accident data; and providing the generated structural information to the rescue vehicle. Therefore, it is possible to prevent an additional accident by notifying surrounding vehicle of accident situations.
Patent KR-20220007822-A (KR)
Title: Display device
Inventor: LEE JAE HAN
IPC: G02F1/1333
Filed: 2020-07-10
Abstract: The present invention relates to a display device including: a display panel including a pixel unit for image display and a pad part connected to the pixel unit; a first flexible circuit film coupled to the pad part and including a first align mark; and a second flexible circuit film coupled to the pad part, overlapping the first flexible circuit film, and including a second align mark aligned with the first align mark. The first align mark and the second align mark are provided in the region where the first flexible circuit film and the second flexible circuit film overlap. The display device may include: a display panel including a pixel unit for image display, a first pad part connected to the pixel unit, and a second pad part connected to the pixel unit and disposed between the first pad part and the pixel unit; a first flexible circuit film coupled to the first pad part and including a first align mark; and a second flexible circuit film coupled to the second pad part, overlapping the first flexible circuit film, and including a second align mark aligned with the first align mark. The first align mark and the second align mark are provided in the region where the first flexible circuit film and the second flexible circuit film overlap and do not overlap the display panel.
Patent KR-20220008030-A (KR)
Title: Seismic structure of the cable tray
Inventor: YOO SUK BOUNG
IPC: H02G3/04
Filed: 2020-07-13
Abstract: The present invention relates to an earthquake-resistant structure of a cable tray, including: full-threaded bolts fixed so as to be suspended and elongated downward in parallel with each other through a bracket fixed to a ceiling; a support member suspended and supported by the full-threaded bolts; and a cable tray mounted inside the support member supported by the full-threaded bolts suspended on both sides of the support member so as to accommodate a cable, wherein a space is formed inside a body, an insertion hole and a slit are formed on one side wall so as to accommodate a first binder fastened directly under an upper earthquake-resistant portion of the full-threaded bolt and a second binder fastened to the full-threaded bolt, the body is vertically and horizontally symmetrical based on the insertion hole and the slit so that a cover is fitted and assembled, the first and second binders configured such that a connection and a rotating ball consecutively connected from a cylindrical body are formed integrally with each other so as to include a flow unit, and the earthquake-resistant structure includes: a rectangular body installed horizontally on a top surface of the support member, and on which the cable tray is mounted; at least three grooves exposed to a top surface of the rectangular body; and a seismic isolation block slidably inserted and attached into the groove, and having a ball part partially protruding upward of the rectangular body so as to rotate. Accordingly, horizontal vibrations caused by earthquakes applied to the cable tray are absorbed and buffered.