baber/WOPTO huggingface dataset:
Patent KR-20190141491-A (KR)
Inventor: JAEWON LEE
IPC: F24F11/56
Filed: 2018-06-14
Abstract: According to an embodiment of the present invention, a multi-type air conditioner comprises: an outdoor unit; and at least one indoor unit connected to the outdoor unit via a communication line. The outdoor unit senses communication disconnected as power supply through individual power of a first indoor unit of the at least one indoor unit is stopped, and then supplies power for turning off an electric expansion valve (EEV) of the first indoor unit via the communication line based on a sensing result.
Patent KR-20190143214-A (KR)
Title: Memory management apparatus and method thereof in virtualized computer systems
Inventor: CHUNG EUI YOUNG
IPC: G06F3/06
Filed: 2018-06-20
Abstract: Disclosed are a memory management apparatus of a virtualization system and a method thereof. The method of the memory management apparatus of a virtualization system comprises the steps of: converting a virtual address into a guest physical address based on a page table in a computing environment using a virtual machine; checking a lookup table including a virtual machine ID assigned to the virtual machine, information on a layer to which the virtual machine is allocated among all layers, and information on a partition; and generating a host physical address including the guest physical address, the information on a layer to which the virtual machine is allocated, and the information on a partition based on the lookup table.
Patent KR-20200000125-A (KR)
Title: Bolt rolling part processing equipment
Inventor: JANG DONG GYU
IPC: B21H3/02
Filed: 2018-06-22
Abstract: According to the present invention, provided is a device for processing the thread part of a bolt, capable of processing the thread part of a bolt from both sides of the bolt, thereby reducing the time for working due to a reduced number of work processes, and increasing productivity due to an accurate processed part as well as lowering costs for manufacturing a bolt due to a simple structure. The present invention includes: a frame (20); a fixing part (30) for fixing a bolt (100); a processing part (40) installed on both sides of the fixing part (30), and processing a thread part (110) by pressing both sides of the bolt (100) fixed by the fixing part (30); a sensor part (50) coming into contact with the processing part (40) to enable the processing part (40) to be moved within a set section; and a control part (60) for controlling the fixing part (30) and the processing part (40).
Patent KR-20200001352-A (KR)
Title: Apparatus for checking of gas insulated switchgear
Inventor: KIM KI DONG
IPC: H02B13/035
Filed: 2018-06-27
Abstract: The present invention relates to a gas insulated switchgear checking device which comprises: a connection pipe (110) installed to a pipe unit (30) of a gas insulated switchgear (10); a contact-typed sensor (120) in contact with the connection pipe (110) in accordance with gas pressure applied to the connection pipe (110) and transmitting a contact signal; and a pressure sensor (140) measuring a gas pressure value applied to the connection pipe (110) to transmit the gas pressure value as an analog signal. The present invention measures gas pressure in real time while detecting a gas temporary pressure rise and a fine leakage by applying a dual structure of a contact signal method and an analog signal method so as to detect the gas pressure in real time and zeroise malfunction.
Patent KR-20200001858-A (KR)
Title: Reduced graphene oxide sensor coated with polydiaminobenzene thin film and electrochemical determination of nitrite using the same
Inventor: SHIM JAE JIN
IPC: G01N27/406
Filed: 2018-06-28
Abstract: The present invention relates to a reduced graphene oxide sensor coated with a polydiaminobenzene thin film and an electrochemical detection method of nitrite using the same. More specifically, a reduced graphene oxide sensor coated with a polydiaminobenzene (p-DAB) thin film forms a p-DAB film on a reduced graphene oxide (ERGO) modified glassy carbon electrode to show higher reactivity to nitrite. In particular, the reduced graphene oxide sensor has excellent sensitivity and selectivity, thereby detecting nitrite sensitively even if there are other interference ions. The reduced graphene oxide sensor shows excellent nitrite detection performance due to a detection limit of 30 nM, thereby more effectively detecting nitrite ions in water samples such as drinking water or tap water.
Patent KR-20200005144-A (KR)
Inventor: JEOUNG HAN SANG
IPC: B64C39/02
Filed: 2018-07-05
Abstract: Disclosed is a packing management method which comprises the steps of: determining a parked vehicle and collecting vehicle entering time information by using a sensor device and/or an unmanned flying object; collecting identification information of the parked vehicle by using the unmanned flying object; and determining a number of the parked vehicle by reading the collected identification information. According to the present invention, by using the unmanned flying object, a parking lot of an untypical shape in which an entrance does not separately exist can be managed through an unmanned and automated parking management system.
Patent KR-20200068002-A (KR)
Inventor: HUNG CHIEN YAO
IPC: G01R31/28
Filed: 2018-07-10
Abstract: The present invention provides a wafer level multi-site testing structure, including: a printed circuit board; at least two socket assemblies set side by side on the printed circuit board, wherein each socket assembly includes a socket base plate and a positioning stiffener to form a socket; at least two sub circuit board assemblies of which any one is installed within the socket to be removable, and each of which includes a sub circuit board and a final testing substrate; a fixating ring set on the printed circuit board and provided with a hollow portion, wherein the socket assembly and the sub circuit board assembly are positioned within the hollow portion; and a probe head assembly set above the sub circuit board assembly and fixated on the fixing ring. The present invention arranges a plurality of final testing substrates side by side according to positions to concurrently perform a wafer testing process at multi-sites, thereby improving testing efficiency, and also can be designed in a plug manner to provide convenient replacement and testing effects.
Patent KR-20200008396-A (KR)
Inventor: KONG HYOUN JOONG
IPC: G21F1/08
Filed: 2018-07-16
Abstract: The present invention relates to an X-ray shielding apparatus disposed outside a connection part connecting an X-ray generation part and a collimator irradiating light in a direction in which an X-ray generated from the X-ray generation part is irradiated to display a photographing area on a subject so as to shield X-rays irradiated in other directions other than the photographing area. The X-ray shielding apparatus according to the present invention comprises a shielding plate, which can be disposed around the connection part, have a width greater than that of the collimator, and have a coupling groove in which the connection part is placed, wherein the shielding plate blocks X-rays beyond the collimator.
Patent KR-20190052603-A (KR)
Inventor: YAMAGUCHI TOMOYUKI
IPC: B23K26/067
Filed: 2018-07-18
Abstract: Provided is a laser processing apparatus capable of cutting out a portion used for a process from a laser beam to branch the portion to two optical paths and alleviating restriction of an arrangement of optical components arranged in the optical paths after branching. A branching element branches an optical path at an entrance side to an optical path at an exit side in accordance with a polarization direction of the incident laser beam. The polarization direction of the laser beam is changed by a polarization direction adjusting mechanism arranged on an optical path at an upstream side compared to the branching element. A cutting mechanism arranged on the optical path at the upstream side compared to the branching element cuts a portion of the laser beam to direct the branching element.
Patent KR-20190010478-A (KR)
Inventor: YAMADA MOTOKAZU
IPC: H01L33/10
Filed: 2018-07-19
Abstract: The present invention provides a light emitting device to suppress luminance unevenness. The light emitting device comprises: a substrate (10) having a conductive pattern; a light emitting element (21) arranged on the substrate to be electrically connected to the conductive pattern; and a dielectric multi-layer film (22) installed on an upper surface of the light emitting element. The dielectric multi-layer film has a spectral reflectivity in a region on a 50-nm longer wavelength side of 10% or more than a luminescence peak wavelength region of the light emitting element with respect to a spectral reflectance in a luminescence peak wavelength region of the light emitting element.
Patent KR-20200009885-A (KR)
Title: Semiconductor device package
Inventor: CHO JUN BEOM
IPC: H01L33/60
Filed: 2018-07-20
Abstract: According to an embodiment of the present invention, provided is a semiconductor element package which comprises: a substrate; a reflection member arranged on the substrate and including a first through hole and a second through hole spaced apart from the first through hole; a semiconductor element arranged in the first through hole; an electrode unit including a base part arranged between the substrate and the reflection member and an extension part extended upwards from the base part; and a wavelength conversion layer arranged on the semiconductor element in the first through hole. The extension part is arranged in the second through hole and a rate between an average width and a width of the extension part is 1:0.98 to 1:1.02.
Patent KR-20200013540-A (KR)
Inventor: CHON SEUNG HWAN
IPC: F24C7/08
Filed: 2018-07-30
Abstract: The present invention relates to an office partition using a surface heating element. According to the present invention, the office partition using the surface heating element includes: a main body frame having a vertical frame and a horizontal frame; a panel installed on the front surface and the back surface of the main body frame; a surface heating element installed in the panel; and a power part supplying power to the surface heating element, wherein the panel can be attached to and detached from the main body frame so as to be separately installed to be used.
Patent KR-20200023891-A (KR)
Title: Method of manufacturing copolymerized polyamide having good hygroscopic property and durability
Inventor: LEE JEONG YUN
IPC: C08G69/16
Filed: 2018-08-27
Abstract: The present invention relates to a method of manufacturing a polyamide by copolymerizing caprolactam, polyetherdiamine and aliphatic or aromatic dicarboxylic acid, wherein 4-amino-2,2,6,6-tetramethylpiperidine is added in copolymerization. According to the present invention, hygroscopicity may be improved by a number of ether groups present in polyetherdiamine. In addition, by adding ATMP when manufacturing a polymer, it is possible to solve the problem of a decrease in fastness which may occur in polyamide with improved hygroscopicity, and by an increase in the number of nitrogen atoms in the ATMP molecule, it is possible to improve reduced dyeability due to polyetherdiamine copolymerization.
Patent KR-20190025502-A (KR)
Inventor: FUKUOKA KAZUKI
IPC: H01L21/67
Filed: 2018-08-28
Abstract: Provided are a semiconductor device which can monitor a minimum operating voltage of a target circuit to be monitored with high accuracy, a semiconductor system, and a method for manufacturing a semiconductor device. According to an aspect of the present invention, a monitor unit of a semiconductor system SYS1 includes: a voltage monitor (11) driven by a power supply voltage SVCC, which is different from a power supply voltage VDD provided to an internal circuit (10) which is a target circuit to be monitored for monitoring the power supply voltage VDD; and a delay monitor (12) driven by the power supply voltage VDD to monitor the signal propagation time of a critical path in the internal circuit (10), wherein the largest on-resistance of on-resistances of each of a plurality of transistors configuring the delay monitor (12) is configured to be smaller than the biggest on-resistance of on-resistances of each of a plurality of transistors configuring the internal circuit (10).
Patent KR-20200025651-A (KR)
Inventor: LEE DU WON
IPC: G03F7/42
Filed: 2018-08-31
Abstract: The present invention relates to a thinner composition and, more specifically, to a thinner composition which can be applied to a reduce resist coating (RRC) process, an edge bead removed (EVR) process, and the like to reduce photoresist usage, and can remove unnecessary photoresist on a wafer edge or a back side.
Patent KR-20200025712-A (KR)
Title: Insert fixing apparatus for concrete-structure
Inventor: HWANG BUM TAEK
IPC: E04B1/41
Filed: 2018-08-31
Abstract: The present invention relates to an insert fixing apparatus for a concrete structure, which includes: a first bolt part fastened to a nut-type insert buried in a concrete structure; a second bolt part coupled to a mold for curing the concrete structure; and a flange part formed between the first bolt part and the second bolt part, wherein the second bolt part can be separated from the flange part, thereby more effectively maintaining and protecting the concrete structure.
Patent KR-20200027349-A (KR)
Title: Pivot head system
Inventor: JUNG JAE HONG
IPC: E05D7/081
Filed: 2018-09-04
Abstract: The present invention relates to a pivot head system, comprising: a casing having a locking step on an inner circumferential surface of an upper end and having a cylindrical casing main body with an upper surface and a lower surface which are opened; a support plate integrally formed on the upper surface of the casing main body and having a through hole at a central portion; a lower cover provided on the opened lower surface of the casing main body; a pivot head having a head main body with an upper surface coming in close contact with the locking step, a main rod integrally formed on the upper surface of the head main body to be sequentially penetrated through the opened upper surface of the casing main body and the through hole of the support plate and to be exposed, and a head top provided at an upper end of the main rod; and a spring provided between the upper surface of the support plate and a lower surface of the head top to accommodate the outer circumferential surface of the main rod, thereby easily attaching and detaching a window to and from a window frame and also automatically adjusting the clearance between the window and the window frame to make the window slide softly and quietly.
Patent KR-20200027817-A (KR)
Inventor: SHIN HONG SIK
IPC: H01L21/8234
Filed: 2018-09-05
Abstract: An integrated circuit device comprises: a fin-type active region extending in a first direction parallel on a substrate; a gate structure crossing the fin-type active region and extending in a second direction perpendicular to the first direction on the substrate; a first contact structure disposed on the gate structure, wherein a first width in the first direction at the same level as the top of the first contact structure is greater than a second width in the first direction at the same level as the bottom of the first contact structure; a lower insulating liner surrounding a lower portion of the sidewall of the first contact structure; and an upper insulating liner spaced apart, in a third direction perpendicular to the top of the substrate, from the lower insulating liner, and surrounding the upper portion of the sidewall of the first contact structure.
Patent KR-20200028591-A (KR)
Inventor: KIM DUCK SOO
IPC: H04M1/725
Filed: 2018-09-07
Abstract: A quantum dot lighting having a function of measuring and controlling the illumination thereof is disclosed. The present invention comprises: an LED (110); an output voltage adjusting unit (120) for adjusting the driving voltage of the LED (110); an information providing unit (130) providing PWM control information to the output voltage adjusting unit (120); and a smart phone application (140) performing data communication with the information providing unit (130). Therefore, the present invention can adjust the illumination and color temperature of the quantum dot lighting with the smart phone application so that the quantum dot lighting adapts to changes in the external environment. Moreover, the quantum dot lighting can be safely used until the end of life of the quantum dot lighting by predicting the life of the quantum dot lighting and judging whether there is a fault, and the quantum dot lighting is controlled to sufficiently implement the color reproducibility of the quantum dot lighting.
Patent KR-20200029129-A (KR)
Title: Flame retardant and flame retardant resin composition comprising the same
Inventor: HAM JIN SU
IPC: C08L101/00
Filed: 2018-09-10
Abstract: The present invention relates to a flame retardant which is derived from a copolymer comprising a diene-based repeating unit and a vinyl aromatic repeating unit, and in which chlorine (Cl) is introduced into a double bond of the diene-based repeating unit, and to a flame-retardant resin composition comprising the same.
Patent KR-20200030729-A (KR)
Title: Photocatalyst-based Air Cleaning Module for Attaching and Detaching to Ceiling-Mounted type Electric Lamp Equipped with Downward Light Emitting Tube type Light Source
Inventor: KIM JAE HYUNG
IPC: F21V33/00
Filed: 2018-09-12
Abstract: According to a photocatalyst-based air purification module detachably attached to a ceiling type lamp having a light source of a downward light tube of the present invention, the air purification module detachably attached to a light source unit of a ceiling type lamp comprises: a light source unit which uses power to emit light in a predetermined wavelength (or wavelength band) and has a structure of a cylindrical light tube; a socket unit which inserts the light source unit from a bottom, supports the same and supplies power to the light source unit; a reflector unit which guides light emitted through the light source unit inserted to the socket unit to a predetermined range and has an upper area thereof closed; and a frame unit which has a structure coupling to at least one between the socket unit and the reflector unit to be fixed to a ceiling. The present invention comprises: an attachment structure unit which has an attachment area capable of attachment in a designated geometric structure to a designated light tube area of the light tube structure light source unit inserted from a bottom to the socket unit, and maintains a state attached to the designated light tube area of the light tube structure light source unit by means of a structural characteristic of the attachment area and the friction; a photocatalyst matter unit which is formed by coating a designated photocatalyst matter on a designated air contacting area among areas of the attachment structure unit or by coating a designated photocatalyst matter on a designated air contacting areas among areas of a contact structure unit provided for being in contact with air in at least one side area of the attachment structure unit; a generation unit which is provided in or bound to one side of the attachment structure unit attached to the designated light tube area of the light source unit, and receives light emitted from the light source unit to generate designated power; and a fan unit which operates based on the power generated through the generation unit and generates pressures for flowing air around the photocatalyst matter unit. Accordingly, the present invention purifies air in a space where the ceiling type lamp is provided while the ceiling type lamp is used.
Patent KR-20200032855-A (KR)
Title: Skin assembly of fuel tank
Inventor: NA BYOUNG JAE
IPC: B32B27/08
Filed: 2018-09-19
Abstract: The present invention provides a skin assembly for a fuel tank of a main wing, capable of preventing damage to a composite material skin in an environment of a lightning strike. The skin assembly is connected to a metal structure of a main wing to form a fuel tank in a main wing of a plane. The skin assembly includes: a composite material arranged on the outer side of the structure; a first conductive layer provided on the outer surface of the composite material and guiding the flow of an electric current to a fuselage of the plane when the electric current is provided to the main wing; and a metal support unit enabling the composite material and the first conductive layer to be supported on the structure and guiding the flow of the electric current from the first conductive layer to the structure connected to the fuselage. Therefore, the skin assembly secures stability in flight by preventing damage to the skin forming the appearance of a fuel tank and the plane in the environment of a lightning strike.
Patent KR-20200035628-A (KR)
Title: Spacing device for mold and mold construction method using that
Inventor: LEE JOUN HEE
IPC: E04G17/065
Filed: 2018-09-27
Abstract: The present invention includes: a tie body interposed between an inner mold and an outer mold; an extension bar extended from the tie body and interposed between a pair of inner mold rims disposed adjacent to each other or between a pair of outer mold rims disposed adjacent to each other; a pin member installed to simultaneously penetrate the pair of rims and the extension bar; and a fixing unit preventing the pin member from being separated from the rims and the extension bar. Therefore, the present invention can maintain a constant distance between the inner mold and the outer mold.
Patent KR-20200038000-A (KR)
Inventor: KIM SANG TAE
IPC: E01F8/00
Filed: 2018-10-02
Abstract: The present invention relates to a soundproof panel structure using synthetic wood with an improved structure, in which a reinforcing frame in a shape corresponding to a panel case made of a synthetic wood material is inserted into the panel case, thereby displaying unique beauty senses of the synthetic wood material, preventing the panel case from being twisted or bent, and drastically reducing a diffraction noise introduced into the panel case.
Patent KR-20200039182-A (KR)
Title: Rear cross member structure for vehicle
Inventor: CHUNG HONG RAE
IPC: B62D21/02
Filed: 2018-10-05
Abstract: The present invention relates to a rear cross member structure for a vehicle, including: a cam bolt seating unit which is formed on a front member of a rear cross member and on which a cam bolt for fixing a lower arm is seated; a cam bolt insertion groove unit which is formed on the cam bolt seating unit and into which the cam bolt is inserted; and a cam bolt guide unit which protrudes from the cam bolt seating unit and comes in contact with a side surface of the cam bolt to guide the rotation of the cam bolt.
Patent KR-20190039657-A (KR)
Title: Fuel connector unit
Inventor: HAEFNER MICHAEL
IPC: B60H1/22
Filed: 2018-10-05
Abstract: The present invention relates to a fuel connector unit for a fuel operated vehicle heating apparatus, including a connector unit main body (12). The connector unit main body (12) comprises: a fuel discharge line connection area (16) positioned by being engaged with an inner portion of an inner chamber (80) of a heating apparatus main body (78) to connect a fuel discharge line (104) extending from the inner chamber (80) of the heating apparatus main body (78) or by facing the inner chamber; and a fuel supply line connection area (20) positioned by being exposed to an outer surface of the heating apparatus main body (78) to connect a fuel supply line. Moreover, the connector unit main body (12) is mounted on the heating apparatus main body (78).
Patent KR-20200040602-A (KR)
Inventor: Hyun jung hoon
IPC: H04L29/06
Filed: 2018-10-10
Abstract: According to an embodiment of the present invention, a data optimization method in a blockchain network comprises the steps of: creating a first initial block; accumulating data from blocks generated after the first initial block creation; determining whether the accumulated data satisfies a predefined condition; and if the accumulated data satisfies the predefined condition, creating a second initial block.