baber/WOPTO huggingface dataset:
Patent KR-20210111040-A (KR)
Title: Environmental composite catalyst for air cleaner, and method of fabricating of the same
Inventor: KIM JAECHUN
IPC: B01J37/02
Filed: 2020-03-02
Abstract: Provided are a method for manufacturing an environmentally friendly catalyst. The method for manufacturing an environmentally friendly complex catalyst may comprise: a step of preparing core particles comprising zine oxides; a step of preparing metal nano colloid solution having metal nano particles; and a step of manufacturing a complex catalyst in which a plurality of metal nano particles are attached to the core particles by dispersing and stirring the core particles in the metal nano colloid solution. According to the present invention, anti-bacterial and deodorizing effects of the catalyst can be improved.
Patent KR-20210112462-A (KR)
Title: Vacuum pump housing for preventing overpressure and vacuum pump having the same
Inventor: SEO WOO DEOK
IPC: F04C25/02
Filed: 2020-03-05
Abstract: The present invention provides a vacuum pump housing comprising: a suction port through which a fluid is sucked and a discharge port through which the suctioned fluid is discharged; a plurality of pump chambers provided to compress the fluid between the suction port and the discharge port; and a plurality of partition walls for partitioning each pump chamber. Each partition wall includes: an inlet and an outlet through which the compressed fluid is introduced and discharged; a shaft receiving unit in which a shaft is accommodated; and a discharge hole provided so that some of the compressed fluid is discharged to a shaft receiving unit side or an adjacent front partition wall while the compressed fluid flows from the inlet to the outlet. An objective of the present invention is to provide the vacuum pump capable of improving an exhaust speed.
Patent KR-20210115533-A (KR)
Title: Virus like particle for vaccines for the prevention of porcine epidemic diarrhea and method for preparing the same
Inventor: GWAK WON SEOK
IPC: C12N15/86
Filed: 2020-03-13
Abstract: The present invention relates to a virus-like particle for vaccine for preventing porcine epidemic diarrhea and a preparing method thereof, and specifically, to a chimeric porcine epidemic diarrhea virus-like particle containing pr55 (Gag) protein of human immunodeficiency virus (HIV) and spike protein of porcine epidemic diarrhea virus (PEDV), a vaccine composition including the virus-like particle, a recombinant expression vector for preparing the chimeric porcine epidemic diarrhea virus-like particle, a host cell transformed with the recombinant expression vector, and a method for preparing a virus-like particle for vaccine for preventing or treating porcine epidemic diarrhea.
Patent KR-20210120649-A (KR)
Title: Smart top
Inventor: KANG A YOUNG
IPC: A63H1/28
Filed: 2020-03-27
Abstract: The present invention relates to a smart top. More specifically, the smart top of the present invention comprises: a top main body rotated by user's operation; a sensor unit provided on the top main body and sensing a movement of the top main body; and a control unit provided with a communication module to transmit information sensed by the sensor unit to the outside. The smart top may provide information on rotation of the top main body to a user by sensing a motion of the top main body.
Patent KR-20210121876-A (KR)
Inventor: KIM WON WOOK
IPC: A23L13/40
Filed: 2020-03-31
Abstract: The present invention relates to a method for manufacturing smoked duck breast using a fermented medicinal herb extract, to increase storage period and flavor. According to the present invention, the method comprises the following steps of: preparing and washing duck breast as raw meat; extracting and fermenting a herbal medicine extract consisting of Lycium chinense Miller fruits, Epimedium koreanum Nakai leaves, Cornus officinalis fruits, Angelica gigas roots, and Eucommia ulmoides Oliver bark; putting and tumbling the fermented medicinal herb extract and the raw meat in a tumbler so that the fermented herbal extract and the raw meat are mixed; aging the tumbled raw meat in a refrigerator; putting the aged raw meat into a smoker to smoke the aged raw meat; cooling the smoked raw meat in a processing room and performing inner packaging; performing secondary sterilization and cooling the same after metal detection of the inner packaged raw meat; and packaging the raw meat product secondarily sterilized and cooled.
Patent KR-20210125703-A (KR)
Title: Respiration training system using mobile game
Inventor: HONG SEONG TAE
IPC: A63B23/18
Filed: 2020-04-09
Abstract: The present invention provides a respiration training system using a game in a mobile terminal that can increase the effectiveness of respiration training through a game driven in a mobile terminal of a trainee according to the trainee's respiration data. According to the present invention, a game consisting of various contents using the respiration data received from a respiration training device of a trainee enables the trainee to be interested in the respiration training and actively participate in the training. Furthermore, the present invention allows the trainee to receive feedback while watching his/her respiration condition, thereby increasing the efficiency of the respiration training due to motivation.
Patent KR-20210131105-A (KR)
Title: Excavator remote control simulator
IPC: G09B9/048
Filed: 2020-04-23
Abstract: The present invention relates to a technology for developing a remote control kit that enables remote control of an excavator and a VR-based simulator technology for transmitting visually, auditory, and tactilely information on an actual working environment to a medium/long-distance operator. It relates to a technology for controlling the excavator to return to its safe posture by using risk information from an external sensor for posture safety.
Patent KR-20210132396-A (KR)
Title: Lens assembling structure for led lighting apparatus
IPC: F21V29/70
Filed: 2020-04-27
Abstract: The present invention relates to a lens assembling structure for an LED lighting device, wherein by pre-assembling a lens holder of an opaque material on a circuit board side and assembling the lens of a transparent material on an upper side of the lens holder, an assembly operation is simplified, damage to a chip of the circuit board can be prevented during the assembly operation, and a structure is improved so as to increase a light emission distance by focusing the light of the LED lighting device and improving straightness.
Patent KR-20210133581-A (KR)
Title: Method for manufacturing molded body for silicon ingot melting furnace graphite part
IPC: B28B3/02
Filed: 2020-04-29
Abstract: The present invention relates to a method for manufacturing a molded body for a silicon ingot melting furnace graphite part, and more particularly, to a method for manufacturing a molded body for a silicon ingot melting furnace graphite part, which exhibits an effect of significantly reducing volume loss when manufacturing a silicon ingot melting furnace graphite part. The method comprises a step of manufacturing a silicon ingot melting furnace graphite part by molding a graphite composition.
Patent KR-20210145011-A (KR)
Inventor: OH YOUNG JOO
IPC: H01M10/42
Filed: 2020-05-22
Abstract: The present invention relates to a high-capacity SMD-type all-solid-state battery including: a laminated compressed body; a first external electrode formed on one side of the laminated compressed body; and a second external electrode formed on the other side of the laminated compressed body, wherein the laminated compressed body includes: a plurality of positive electrode sheets that are sequentially stacked and compressed so that one side end thereof can be connected to the first external electrode, respectively; a plurality of negative electrode sheets which have the other end connected to the second external electrode, are respectively positioned between the positive electrode sheets to cross the positive electrode sheets, and are sequentially stacked and compressed; and a plurality of electrolyte sheets that are respectively positioned between the positive electrode sheets and the negative electrode sheets and are sequentially stacked and compressed.
Patent KR-20210146460-A (KR)
Inventor: SANGBUM KIM
IPC: C08J9/12
Filed: 2020-05-25
Abstract: The present invention relates to a method for manufacturing an aerogel composite having improved heat insulation property and processability, and an aerogel composite obtained thereby. The method for manufacturing an aerogel composite according to the present invention includes the steps of: a) providing an aerogel having a plurality of pores formed therein; b) heating the aerogel and modifying the surface of the aerogel into a hydrophilic surface; c) dipping the hydrophilically modified aerogel in a hydrophilic liquid so that the pores may be filled with the liquid; d) reacting the aerogel the pores of which are filled with the liquid or the hydrophilic liquid of the aerogel surface with an isocyanate-based compound so that the surface of the aerogel may be coated with polyurea.
Patent KR-20210145585-A (KR)
Inventor: LEE SANG HYUN
IPC: H01L29/66
Filed: 2020-05-25
Abstract: An integrated circuit device according to the inventive concept includes: a fin-type active region extended in a first direction on a substrate; a gate structure extended in a second direction intersecting the fin-type active region on the substrate; source/drain regions disposed on both sides of the gate structure; and a contact structure electrically connected to the source/drain regions. The source/drain regions are formed by merging a plurality of source/drain structures. A first point corresponding to the highest point of the central portion of the source/drain structure and a second point corresponding to the highest point of the merged side of the source/drain structure are defined. The level of the first point in a third direction perpendicular to the upper surface of the substrate is lower than the level of the second point. The bottom surface of the contact structure is extended in a wave shape corresponding to the first and second points.
Patent KR-20210150175-A (KR)
Inventor: BAEK SEOK CHEON
IPC: H01L21/768
Filed: 2020-06-03
Abstract: The present invention provides a vertical memory device which has a contact plug and a through via formed by the same etching process and deposition process, thereby reducing the cost and time. The vertical memory device includes a first gate electrode structure on a first substrate, the first gate electrode structure including first gate electrodes spaced apart from each other in a first direction substantially perpendicular to an upper surface of the first substrate and sequentially stacked in a staircase shape; a second gate electrode structure on the first gate electrode structure, the second gate electrode structure including second gate electrodes spaced apart from each other in the first direction and sequentially stacked in the staircase shape; a channel extending on the first substrate in the first direction through the first and second gate electrode structures; and a contact plug extending in the first direction through the first and second gate electrode structures, wherein second steps at respective end portions of the second gate electrodes overlap first steps at respective end portions of the first gate electrodes in the first direction, and wherein the contact plug passes through at least one of the first steps and through at least one of the second steps, the contact plug being electrically connected only to one of the first steps and the second steps.
Patent KR-20210150215-A (KR)
Inventor: KO DONG WAN
IPC: G01B5/30
Filed: 2020-06-03
Abstract: An apparatus for inspecting a battery swelling according to an embodiment of the present invention includes: an upper plate in a plate shape; a lower plate composed of plates, positioned to face the top plate, and configured to allow the battery to be seated thereon; a fixing frame configured to be fixedly coupled to a portion of the upper plate and a portion of the lower plate; a pressure measuring unit positioned on at least one of the upper or lower portion of the lower plate, and configured to measure a first pressure value applied from the battery toward the lower plate; and a pressure measuring pad including a coupling surface configured to be coupled to the lower surface of the upper plate or the upper surface of the lower plate and a measuring surface that is positioned on the opposite side of the coupling surface to face the battery and configured to apply pressure to at least a portion, and configured to measure a pressure distribution of the measuring surface based on a preset reference value and a pressure applied from the battery to at least a portion of the measuring surface. Thus, the swelling of the battery is checked more accurately and precisely.
Patent KR-20210157734-A (KR)
Inventor: BAK SEONG RYONG
IPC: A47K13/30
Filed: 2020-06-22
Abstract: An objective of the present invention is to provide a toilet seat with a deodorizing function which can quickly and effectively remove bad smells created in a toilet. According to the present invention, the toilet seat with a deodorizing function comprises: a seat formed to support a sitting person, and provided with an inlet into which air flows; a pair of filter units arranged on the seat on both sides of the inlet; a case coupled to the seat to cover the filter units, and provided with a pair of outlets opened to both sides; and a pair of air blowing fans introducing air through the inlet to pass through the filter units to discharge the air to the outlets. The filter unit includes: a filter frame having a hollow space connecting the inlet and the outlets to each other; a deodorizing filter mounted in the hollow space to remove bad smells in air; and an aromatic filter mounted side by side with the deodorizing filter in the hollow space to emit an aromatic compound into air.
Patent KR-20210158059-A (KR)
Inventor: KIM GUN TAE
IPC: C25B1/30
Filed: 2020-06-23
Abstract: The present invention provides a hydrogen peroxide generator for generating hydrogen peroxide using a two-electron oxygen reduction reaction, which is an economical and simple facility as the hydrogen peroxide generator does not require an external power source and does not use noble metals such as palladium. The hydrogen peroxide generator according to an embodiment of the present invention includes: an anode; a cathode which is disposed to face the anode and is supplied with oxygen; an electrolyte disposed between the anode and the cathode and including water; and a catalyst body disposed on the cathode and generating hydrogen peroxide by making the oxygen react with the water by the two-electron oxygen reduction reaction.
Patent KR-20220000687-A (KR)
Title: Electronic device for wirelessly transmitting power and method of operating the same
Inventor: HA MINCHEOL
IPC: H02J50/80
Filed: 2020-06-26
Abstract: In accordance with various embodiments, an electronic device includes a sensor, a first magnetic element rotated in a first direction so as to have a first or second pole, and a processor. The processor can be configured to: when the first magnetic element is aligned in the first direction due to a magnetic force generated as a second magnetic element included in an external electronic device is approaching, confirm a pole of the first magnetic element corresponding to the magnetic force and the intensity of the magnetic force through the sensor; determine any one power transmission mode among a plurality of power transmission modes based on the pole and the intensity of the magnetic force; and wirelessly transmit power to the external electronic device based on the power transmission mode. Therefore, the present invention is capable of efficiently determining a power transmission mode suitable for a power receiving device.
Patent KR-20210010329-A (KR)
Inventor: VARUN SAMBHY
IPC: B41C1/10
Filed: 2020-06-29
Abstract: The present invention relates to an imaging blanket for variable data lithography. The imaging blanket comprises a substrate. A foam layer is disposed on the substrate. An elastomeric layer is disposed on the foam layer. The elastomeric layer comprises a silicone elastomer. The elastomeric layer has a Shore A hardness ranging from about 50 to 100 Shore A.
Patent KR-20220001354-A (KR)
Title: Arc path former and direct current relay include the same
Inventor: YOO JUNGWOO
IPC: H01H50/16
Filed: 2020-06-29
Abstract: An arc path forming unit and a direct current relay are disclosed. The arc path forming unit according to various embodiments of the present disclosure includes a Halbach array provided in at least one of left and right directions. The Halbach array forms a magnetic field inside the arc chamber autonomously or with other magnetic materials. Electromagnetic force for inducing a generated arc may be formed, by the formed magnetic field and a current flowing through a direct current relay. The electromagnetic force is formed in a direction of being away from each fixed contact. Accordingly, the generated arc can be effectively extinguished and discharged.
Patent KR-20220003931-A (KR)
Title: Connector protection device
Inventor: PARK CHAN YEOB
IPC: H01R13/24
Filed: 2020-07-02
Abstract: Disclosed is an invention for a connector protection device. The disclosed connector protection device comprises: a protection member that covers and protects the connector; and an elastic mounting member that wraps and fixes a wire connected to the connector while being elastically mounted on both sides of the protection member. Therefore, the present invention is capable of preventing the connector from being damaged.
Patent KR-20220004463-A (KR)
Title: Quantum dots and devices including the same
Inventor: KIM SUNG WOO
IPC: C09K11/88
Filed: 2020-07-03
Abstract: A quantum dot according to one embodiment includes: a core including a first semiconductor nanocrystal including zinc, selenium, and tellurium; and a semiconductor nanocrystal shell disposed on the core, and including a zinc chalcogenide. The quantum dot does not contain cadmium, and the zinc chalcogenide contains zinc and selenium. The quantum dot further contains gallium and a primary amine having 5 or more carbon atoms. The quantum dot is configured to emit light having a maximum light emission peak in the range of more than 480 nm and 480 nm or less by excitation light. Also, disclosed are a method for manufacturing the quantum dot and an electronic device including the same.
Patent KR-20220005283-A (KR)
Title: Electronic device for image improvement and camera operation method of the electronic device
Inventor: SANGHEON KIM
IPC: H04N5/247
Filed: 2020-07-06
Abstract: An electronic device according to one embodiment of the present document includes a display, a first camera module including a first camera having a first viewing angle, a second camera module including a second camera having a second viewing angle different from the first viewing angle, and a processor operatively connected to the first camera module and the second camera module. The processor displays, through the display, a first preview screen which is acquired using the first camera module and displays a first image including a subject image, determines whether the first image satisfies a condition for determining whether image improvement is necessary, acquires a second image including the subject image by using the second camera module, matches a first object coordinate of the first image and a second object coordinate of the second image when determined that the condition is satisfied, and displays a second preview screen displaying a composite image acquired by synthesizing the first image and the second image through the display. According to various embodiments of the present disclosure, image improvement of a shadow generated when an image of a subject is captured and image improvement of a light reflection by a subject occurring when an image is taken may be performed using the camera of the electronic device. Also, by performing image improvement on a subject photographed by the electronic device, a user experience may be improved.
Patent KR-20210122630-A (KR)
Title: Ultra wide band antenna and communication terminal
Inventor: LIANG XIN
IPC: H01P3/12
Filed: 2020-07-23
Abstract: The present invention relates to an ultra wide band (UWB) antenna comprising a radiator including a waveguide cavity including opening cross sections that face each other and a power supply terminal installed on one of the opening cross sections. Through the present invention, technical problems that a horn antenna has a relatively big size and a complex structure and is difficult to be applied to an integrated communication terminal due to its difficult processing are overcome in a related technology.
Patent KR-20220012554-A (KR)
Title: Audio output device including microphone
Inventor: LEE Myungcheol
IPC: H04R1/08
Filed: 2020-07-23
Abstract: An audio output device according to an embodiment of the present invention comprises: a housing having a speaker arranged therein and having a though hole formed on a surface; a microphone arranged adjacently to the through hole inside the housing and receiving sound through the through hole from the outside of the housing; a first structure combined with the housing to cover the through hole and having a plurality of first vent holes formed to be able to transmit air; and a second structure arranged between the first structure and the microphone and having a plurality of second vent holes formed to be able to transmit air. A part of the first structure is exposed out of the housing, a first space formed between the first structure and the second structure, and a second space is formed between the microphone and the second structure. The first structure, the first space, the second structure and the second space form at least part of a path for transmitting sound outside the housing to the microphone. The air permeability of the second structure can be smaller than the air permeability of the first structure. In addition, other embodiments grasped by the present specification are possible. Therefore, provided is an audio output device, wherein wind noise can be reduced structurally.
Patent KR-20200099116-A (KR)
Title: Inductor
Inventor: SUNG WOO KYUNG
IPC: H01B1/02
Filed: 2020-08-04
Abstract: The present invention relates to an inductor including: an internal coil including a magnetic body, and a lead portion disposed inside the magnetic body and having both ends drawn out to an outer surface of the magnetic body; a metal layer disposed on the outer surface of the magnetic body and disposed to be connected to the internal coil; and an external electrode disposed on the outer surface of the magnetic body to cover the metal layer, thereby implementing a high inductance value while lowering a DC resistance value.
Patent KR-20220017335-A (KR)
Title: Electronic device that can improve the heat dissipation characteristics of display drive integrated circuit
Inventor: KIM JONGHAE
IPC: G09F9/30
Filed: 2020-08-04
Abstract: Various embodiments of the present invention relate to an electronic device capable of increasing heat dissipation characteristics of a display driving circuit, the electronic device including: a housing; a display including a display area facing a first direction of the electronic device, a bending area extending from one end of the display area and bending in a second direction opposite to the first direction, and a bonding area extending from the bending area and disposed parallel to the display area; a display driving IC disposed on one surface of the display facing the second direction in the bonding area; and spacers disposed between the display area and the bonding area and attached to the display area and the bonding area, wherein at least a portion of the spacer overlaps or approaches the display driving IC when viewed from the first direction, and the spacer includes at least one heat dissipating member layer. The present invention further includes various other embodiments.