baber/WOPTO huggingface dataset:
Patent KR-20210002204-A (KR)
Inventor: HAN YOUNG CHANG
IPC: F04C18/02
Filed: 2019-06-27
Abstract: According to the present invention, provided is a scroll compressor which includes: a main housing internally storing a rotary shaft and a motor installed on the rotary shaft, and including an inlet for suctioning a refrigerant; a rotary scroll placed above the main housing and combined with an upper part of the rotary shaft; a main frame interposed between the main housing and the rotary scroll to form a back pressure chamber for oil supply between itself and the rotary scroll, wherein a main valve flow path is formed in a vertical direction on the outside in a radial direction of the rotary scroll, and a communication flow path communicating with the back pressure chamber and the main valve flow path is formed; a fixing scroll placed above the main frame, having a compression chamber, in which the refrigerant is compressed, between itself and the rotary scroll, and including a fixing valve flow path formed in a vertical direction to be connected to the main valve flow path; and a cover housing placed on the upper surface of the fixing scroll, and including an outlet for discharging the refrigerant. Between the cover housing and the fixing scroll, an oil feeding flow path is formed to be connected to the compression chamber and the fixing valve flow path. Therefore, the present invention is capable of improving the overall efficiency of an apparatus.
Patent KR-20210005339-A (KR)
Inventor: SHIM JAE HOON
IPC: C08K5/49
Filed: 2019-07-03
Abstract: The present invention relates to a biodegradable mulching film having excellent hydrolysis resistance and a method for manufacturing the same. The method for manufacturing a biodegradable mulching film having excellent hydrolysis resistance includes: selecting heterogeneous biodegradable resins having a different biodegradation rate to allow a delay in biodegradation period upon the mulching; blending the biodegradable resins with at least one additive selected from the group consisting of a chain extending agent, anti-hydrolysis agent, antioxidants including a primary antioxidant containing a phenolic antioxidant and a secondary antioxidant containing a phosphorus-based antioxidant, UV absorbing agent, and a light stabilizer, followed by compounding; and removing residual stress under a predetermined high-temperature atmosphere and carrying out annealing to increase the crystallinity.
Patent KR-20210006258-A (KR)
Inventor: HAG SOO KIM
IPC: A47J27/12
Filed: 2019-07-08
Abstract: The present invention relates to a cooking device. The cooking device according to the present invention is provided with a working coil in the lower part thereof. The working coil heats a tray arranged in a cooking chamber via IH. A receiving coil for receiving external electrical power wirelessly is disposed under the working coil. Provided between the working coil and receiving coil is an electromagnetism shielding plate, partitioning the space in which the two coils are disposed. The electromagnetism shielding plate blocks the electromagnetic field or electromagnetic waves present in the two partitioned spaces so that the same do not leak into the neighboring spaces on either side of the electromagnetism shielding plate.
Patent KR-20210008996-A (KR)
Inventor: CHO KANG HOON
IPC: B33Y80/00
Filed: 2019-07-16
Abstract: A franchise service quality management system relates to the franchise service quality management system connected through a manager terminal and a network. The franchise service quality management system includes: a camera installed in a kitchen to photograph a food and a bowl; an image receiving unit for receiving the food and the bowl images photographed by the camera; an image determination unit which compares the image of the food and the bowl received by the image receiving unit with a predetermined reference image, and determines whether the image matches or not; and a result transmission unit for transmitting a determination result of the image determination unit to a manager terminal. The present invention can use a camera to inspect and report the quality and hygiene of food.
Patent KR-20210013479-A (KR)
Inventor: JIN SANG WOON
IPC: G01M3/04
Filed: 2019-07-26
Abstract: The present invention relates to a moisture-absorptive expansion type leakage detecting device and a leakage detecting system using the same, wherein the moisture-absorptive expansion type leakage detecting device includes: a housing having an inner space of which an upper portion is opened; a leakage detecting sensor having a detection switch on one side surface of the inner space; and a moisture-absorptive expansion switch part installed on the other side surface of the inner space in a compressed state and expanded in a direction of the one side surface in case of moisture absorption by a leakage so that leakage detecting information is generated from the leakage detecting sensor in contact with the detection switch in an expanded state.
Patent KR-20200012805-A (KR)
Title: liquefaction system of boil-off gas and ship having the same
Inventor: SEO SU WON
IPC: F17C9/00
Filed: 2019-07-26
Abstract: The present invention relates to a gas processing system and a ship including the same which increase the operating stability of an entire system. The gas processing system comprises: a liquefied gas storage tank; a boil-off gas compressor to compress boil-off gas of the liquefied gas storage tank in multiple stages to supply compressed boil-off gas to an engine; a forcible evaporator to forcibly evaporate liquefied gas of the liquefied gas storage tank to transfer evaporated gas to boil-off gas; and a reliquefaction device to liquefy surplus boil-off gas not consumed by the engine in the boil-off gas compressed by the boil-off gas compressor into a refrigerant. The boil-off gas compressor is provided in an oil-free centrifugal type to prevent lubricating oil from being mixed in the boil-off gas transferred to the reliquefaction device. The forcible evaporator transfers forcibly evaporated liquefied gas to boil-off gas upstream of the boil-off gas compressor. The boil-off gas compressor controls a discharge flow in response to a load change of the engine to adjust an engine-side supply amount of liquefied gas and boil-off gas.
Patent KR-20200014229-A (KR)
Title: Liquid ejection head, liquid ejection apparatus, and liquid ejection module
Inventor: NAKAGAWA YOSHIYUKI
IPC: H01L21/67
Filed: 2019-07-30
Abstract: A liquid discharge head includes: a pressure chamber allowing first liquid and second liquid to flow therein; a pressure generating element applying pressure to the first liquid; and an outlet discharging the second liquid. In a state where the first liquid flows in a direction crossing a discharge direction of the second liquid from the outlet while coming in contact with the pressure generating element and the second liquid flows in the crossing direction along with the first liquid in the pressure chamber, the pressure generating element applies the pressure to the first liquid so that the second liquid is discharged from the outlet.
Patent KR-20210014424-A (KR)
Inventor: LEE JAE HYUN
IPC: B65D47/12
Filed: 2019-07-30
Abstract: The present invention relates to a lid of a disposable plastic cup that can be opened and closed like a plastic bottle. According to the present invention, the lid of a disposable plastic cup comprises: a coupling part fixed to the disposable plastic cup; and an opening and closing part using the principle of plastic bottle cap.
Patent KR-20200143184-A (KR)
Inventor: PARK KYUNG CHUL
IPC: B65H59/38
Filed: 2019-07-31
Abstract: The present invention relates to a CD conduit transport device for an automatic winding device for a CD conduit to transport a CD conduit of a polyethylene material used as a wire protection tube of a building or the like at an arbitrary speed to wind the CD conduit on a winding machine in a roll form. According to an embodiment of the present specification, the CD conduit transport device for an automatic winding device for a CD conduit including a first and a second winding machine mounted on a rotary body rotated 180 degrees around a rotary shaft of the center on a first frame to be rotated by a second and a third drive motor, respectively, wherein a CD conduit transported from an extruding machine is wound between a rear wing and a foldable front wing facing the rear wing when rotating comprises: a CD conduit guide unit which is mounted on the first frame to be positioned upstream of the first winding machine or the second winding machine, and supports the CD conduit transported to one of the first and second winding machines from the extruding machine by a plurality of support rollers; and a speed adjustment unit which is formed on the CD conduit guide unit, and changes and adjusts the wound speed of the CD conduit transported to one of the first and second winding machines from the extruding machine.
Patent KR-20210017274-A (KR)
Title: Battery pack incorporating the mechanical and electrical fixing structure of the battery module
Inventor: CHI HO JUNE
IPC: H01M50/50
Filed: 2019-08-07
Abstract: According to the present invention, provided is a battery pack comprising a plurality of battery modules and a pack case capable of fixing the battery modules therein. The pack case includes: a pack tray supporting lower portions of the battery modules; and a pack cover coupled to the pack case to cover the battery modules, but having a terminal connection unit, which is coupled to at least one side of each of the battery modules and electrically connects electrode terminals of the adjacent battery modules, provided on an upper inner surface thereof. Therefore, a configuration of a cooling device can be simplified and energy density can be improved.
Patent KR-20210017850-A (KR)
Title: Module changeable type multifunctional apparatus equipped witd triaxis control function
Inventor: KIM SUNG SOO
IPC: B25J9/00
Filed: 2019-08-09
Abstract: The present invention relates to a rotary type module changeable device with a triaxial control function, which can selectively replace and use a 3D printer module, a laser machine module, and a CNC stamping module. The device comprises: a module connecting portion to which one of the 3D printer module, the laser machine module, and the CNC stamping module is changeably coupled; a bed portion on which an object to be processed by one of the 3D printer module, the laser machine module, and the CNC stamping module is disposed; a control unit which has connection ports for electrically connecting the 3D printer module, the laser machine module, and the CNC stamping module, and recognizes a module connected through the connection ports to perform triaxial control; and a triaxial driving unit including an X-axis driving unit, a Y-axis driving unit, and a Z-axis driving unit driven by three axes in accordance with the triaxial control of the control unit.
Patent KR-20210026610-A (KR)
Title: Outdoor unit of airconditioner
Inventor: AHN BYOUNG HA
IPC: F24F1/26
Filed: 2019-08-30
Abstract: An outdoor unit of an air conditioner, in which an air conditioner can improve cooling performance by solving problems caused by a temperature increase of a control module, comprises: a refrigerant pipe formed to allow a refrigerant to flow; a control module having a plurality of control components to control circulation of the refrigerant; and a compressor module connected to the refrigerant pipe and compressing the introduced refrigerant of low temperature to discharge the refrigerant of high temperature. The refrigerant pipe comprises a suction pipe formed to allow the refrigerant of the low temperature to be introduced into the outdoor unit to flow to the compressor module. The suction pipe comprises: an extension pipe unit disposed to be adjacent to the control module; and a heat exchanging means formed in the extension pipe unit and transmitting the air cooled by the refrigerant of the low temperature.
Patent KR-20210027833-A (KR)
Title: Optocal element and image generator
Inventor: KIM SUN HEE
IPC: G02B30/60
Filed: 2019-09-03
Abstract: Provided are an optical element for generating a virtual image by forming a focal point in a space in which output light of a display is reflected and reflected light travels, and an image generation device including the optical element. The optical element is an optical element for generating a virtual image by forming a focal point in a space in which the output light of the display is reflected and the reflected light travels. The optical element includes a first optical element and a second optical element for reflecting the output light of the display. The first optical element reflects the output light of the display to be focused in a first direction on the plane of the virtual image by the difference in refractive index with the external medium. The second optical element may reflect the output light of the display to be focused in a second direction on the plane of the virtual image by the difference in refractive index from the external medium.
Patent KR-20210028512-A (KR)
Title: Apparatus and method for detecting electrophysiology characteristic of heart
Inventor: PAK HUI NAM
IPC: A61B5/349
Filed: 2019-09-04
Abstract: According to an embodiment of the present invention, a method for detecting the electrophysiology characteristics of a patient′s heart by a device for detecting electrophysiology characteristics of the heart includes the steps of: measuring through a contact catheter, outputting a plurality of monophasic action potential graphs of the patient′s heart based on a cycle; selecting and applying anyone or more of a plurality of filters from a user to the outputted monophasic action potential graph of the patient′s heart for removing noise including movement reflexively generated by vibration or stimulation of a heart wall; and generating and outputting an APDR curve which is an indicator of the electrophysiology characteristics of the patient′s heart according to a monophasic action potential graph of the patient′s heart to which the selected filter is applied.
Patent KR-20210029404-A (KR)
Title: A multi-slot structure load/lock chamber
Inventor: PARK HO HYUN
IPC: H01L21/67
Filed: 2019-09-06
Abstract: The present invention relates to a load lock chamber of a multi-layer multi-slot structure which can simultaneously process four or more substrates by forming multi-slot units on upper and lower layers while having an upper and lower multi-layer structure. According to the present invention, the load lock chamber of a multi-layer multi-slot structure comprises: a chamber body having multiple layers divided into an upper layer and a lower layer, and having openings formed on front and rear surfaces of the upper layer and the lower layer, respectively; a first multi-slot unit installed inside the upper layer, and having two substrates spaced apart and mounted in a vertical direction; a second multi-slot unit installed inside the lower layer, ad having the two substrates spaced apart and mounted in the vertical direction; a first cooling unit circulating inside the first multi-slot unit and cooling the first multi-slot unit; a second cooling unit circulating inside the second multi-slot unit and cooling the second multi-slot unit; and a cooling medium supply/discharge unit which supplies a cooling medium to the first and second cooling units, circulates the first and second cooling units, and recovers the discharged cooling medium.
Patent KR-20210030013-A (KR)
Title: Textile-reinforced cement composite for restraining occurrence of slip and crack, and method for the same
Inventor: RYU GUM SUNG
IPC: B28B23/02
Filed: 2019-09-09
Abstract: The present invention relates to a textile-reinforced cement composite for restraining occurrence of slip and a crack and a manufacturing method thereof capable of mixing a prismatic filler when the textile-reinforced cement composite for embedding a textile grid stiffener in the cement composite is manufactured. Therefore, the present invention suppresses the slip between the textile grid stiffener and the cement composite; suppresses crack occurrence of the cement composite; suppresses the crack occurrence of the cement composite and induces micro-crack distribution through a crosslinking action of the fiber by mixing an organic fiber; suppresses fluidity degradation of the cement composite depending on mixing of the prismatic filler by adding a spherical binder and a chemical admixture; and suppresses the slip between the textile grid stiffener and the cement composite by mixing fine powder binders having a certain particle size. The textile-reinforced cement composite comprises: the cement composite (110) and the textile grid stiffener (120).
Patent KR-20210034999-A (KR)
Title: AIM device and method of multiplying/accumulation in the AIM device
Inventor: LEE JEONG JUN
IPC: G06F11/10
Filed: 2019-09-23
Abstract: An AIM device includes a memory area including a first storage area, and a MAC operator performing MAC operations on first data and second data in an operation mode. When there is an error in the first data, the MAC operator corrects multiplication result data by the multiplication operation of the MAC operation and performs an addition operation of the MAC operation on the corrected multiplication result data.
Patent KR-20210036662-A (KR)
Title: Nitriding Treatment Method
Inventor: LEE WON BEOM
IPC: C23C8/02
Filed: 2019-09-26
Abstract: The present invention relates to a nitriding treatment method which can make a high-concentration nitriding layer by adsorbing and dispersing nitrogen which is a hardening element on the surface of a metal product. The nitriding treatment method using a reaction chamber having a treatment space formed therein to perform a nitriding treatment of a metal product and allowing a treatment gas including a plurality of reaction gases to be injected into the treatment space comprises: a pretreatment step of supplying the treatment gas to the reaction chamber while maintaining the internal temperature of the reaction chamber at a first temperature after raising the internal temperature of the reaction chamber to the first temperature to activate the surface of the metal product; and a nitriding treatment step of raising the internal temperature to a second temperature until a nitriding potential value reaches a reference value after the activation of the surface of the metal product, and adjusting the flow of the treatment gas supplied to the reaction chamber to control the nitriding potential value in at least two steps to control the thickness of a dispersion layer and a compound layer created on the surface of the metal product.
Patent KR-20210036755-A (KR)
Title: Method, system and computer program for estimating fine dust concentration
Inventor: IM JUNG HO
IPC: G01N15/02
Filed: 2019-09-26
Abstract: According to one embodiment of the present invention, provided is a system for estimating fine dust concentration in the whole sky, which comprises: a data obtaining unit obtaining numerical model variables and atmospheric chemical transport model variables; an AOD estimation unit estimating a first version AOD and a second version AOD by using the numerical model variables and the atmospheric chemical transport model-based variables as input variables; a fine dust concentration estimation unit designing a spatially continuous ground fine dust concentration estimation model based on each of the estimated first version AOD and the second version AOD; and a verification unit verifying each of the ground fine dust concentration estimation models established based on the first version AOD or the second version AOD by using observation center-based data.
Patent KR-20200038419-A (KR)
Title: Method for forming an insulation layer in a semiconductor body and transistor device
Inventor: FACHMANN CHRISTIAN
IPC: H01L21/768
Filed: 2019-10-01
Abstract: Disclosed are a method and a transistor device. The method comprises: a step of forming a trench (130) on a first surface (101) in an edge region (120) of a semiconductor body (100); a step of forming an insulation layer (20) in the trench (130) of the semiconductor body (100) and on the first surface (101); and a step of flattening the insulation layer (20) to make a trench insulation layer (21) fill the trench (130) remain. The step of forming the insulation layer comprises a thermal oxidation process. According to the present invention, a problem of a conventional process which is difficult to use a flattening process for forming a transistor cell can be overcome.
Patent KR-20200139073-A (KR)
Title: Electronic apparatus for object recognition and controlling method thereof
Inventor: KIM EUN SEO
IPC: G06K9/00
Filed: 2019-10-02
Abstract: Disclosed is an electronic device. The electronic device includes a sensor, a camera, a memory, a sensor, a camera, and a processor. The memory stores a plurality of artificial intelligence models learned to identify objects and stores information on a map. A first processor determines an area wherein the electronic device is located among a plurality of areas included in the map based on sensing data received from the sensor, and transmits area information on the determined area to a second processor. The second processor which loads at least one artificial intelligence model from among the plurality of artificial intelligence models into the volatile memory based on the area information, and inputs the image acquired through the camera into the loaded artificial intelligence model to identify the objects. According to the present invention, object recognition with high efficiency is performed by selectively using only the artificial intelligence model suitable for a situation.
Patent KR-20200045404-A (KR)
Inventor: FUKUNAGA DAIKI
IPC: H01G4/005
Filed: 2019-10-11
Abstract: An objective of the present invention is to provide a multilayer ceramic electronic component capable of suppressing grain growth of ceramic grains of an inner layer unit while densifying a side margin unit. The multilayer ceramic electronic component comprises a laminate, a first external electrode arranged on a first end surface of the laminate, and a second external electrode arranged on a second end surface of the laminate. The laminate includes: an inner layer unit wherein a first internal electrode layer and a second internal electrode layer face each other while a dielectric ceramic layer is arranged therebetween; an outer layer unit arranged to insert the inner layer unit in a lamination direction; and a side margin unit arranged to insert the inner layer unit and the outer layer unit in a width direction. The side margin unit consists of a plurality of ceramic layers laminated in the width direction, and includes an internal layer arranged on the innermost side of the laminate, an external layer arranged on the outermost side of the laminate and having a higher content of a sintering aid element than the internal layer, and a buffer layer arranged between the internal layer and the external layer and having a lower content of the sintering aid element than that of the external layer as the ceramic layers.
Patent KR-20210043266-A (KR)
Title: Air conditioner and ventilation apparatus for the same
Inventor: CHO SUNG JUNE
IPC: F24F1/0035
Filed: 2019-10-11
Abstract: According to an idea of the present invention, an air conditioner comprises: a main body having a main body fan, a heat exchanger, and a main body housing; a ventilation hose provided to be connected to an indoor space and an outdoor space; and a ventilation module attached to the outside of the main body housing. The ventilation module has a ventilation fan and is configured to be switched from an exhaust mode of discharging indoor air to the outdoor space through the ventilation hose and an air supply mode of supplying the outdoor air to the indoor space through the ventilation hose.