baber/WOPTO huggingface dataset:
Patent KR-20200009932-A (KR)
Title: Methods and apparatuses for allocationing a frequency resource in next generation network of un-licensed
Inventor: PARK KYU JIN
IPC: H04L5/00
Filed: 2018-07-20
Abstract: The present invention provides a method for setting a radio resource structure for a next generation/5G wireless access network configured through an unlicensed band (hereinafter referred to as a new radio unlicensed spectrum (NR-U)) and a resource allocation method thereby. According to an embodiment of the present invention, provided are a method for allocating frequency resources in an unlicensed band and an apparatus thereof. The method comprises the steps of: configuring a sub-band for transmitting/receiving a radio signal by dividing a downlink/uplink (DL/UL) bandwidth part (BWP) for an arbitrary terminal by sub-band units in an NR-U cell; and configuring a residual PRB according to a configuration.
Patent KR-20190011219-A (KR)
Inventor: MURAMATSU SATOSHI
IPC: H01G4/232
Filed: 2018-07-23
Abstract: Provided is a laminated ceramic condenser which can obtain flexure strength even as a comparatively thin laminated ceramic condenser. According to the present invention, the laminated ceramic condenser (10) comprises: a laminated body (12) having a plurality of laminated dielectric layers (16) and a plurality of inner electrodes (18); and outer electrodes (14, 15) which are arranged on lateral sides (12c, 12d, 12e, 12f) of the laminated body (12) and are connected to the inner electrodes (18). The laminated ceramic condenser (10) is characterized in that, when a size (L) in a lengthwise direction (y) of the laminated ceramic condenser (10) is compared to a size (W) in a widthwise direction, 0.85 <= W/L <= 1 and L <= 750 μm are satisfied, a size (T) in the laminating direction of the laminated ceramic condenser (10) satisfies 70 μm <= T <= 110 μm, and the ratio of a size (t) in the laminating direction (x) of the laminated body (12) to a size (t′) in the laminating direction (x) of an area on which the inner electrodes (18) are laminated satisfies t′/t >= 0.55.
Patent KR-20200012453-A (KR)
Title: Pressure reducing valve device for controlling selectively secondary pressure of fluid and method for operating therefor
Inventor: LEE SOON KI
IPC: E03D9/08
Filed: 2018-07-27
Abstract: Disclosed are a pressure reducing valve device which selectively controls a secondary pressure of fluid and an operating method thereof. In particular, the pressure reducing valve device according to one embodiment of the present invention comprises: a body in which a fluid inflow unit and a fluid discharge unit are formed, and a first transfer passage and a second transfer passage are formed such that fluid may be transferred; a first pressure reducing valve arranged at the first fluid transfer passage in order to reduce the pressure of the fluid to a first pressure before providing the same to a fluid discharge unit; a second pressure reducing valve arranged at the second fluid transfer passage in order to reduce the pressure of the fluid to a second pressure before providing the same to the fluid discharge unit; and an electronic valve installed in an upper side of the body in order to selectively provide the fluid, which is provided from one pressure reducing valve between the first pressure reducing valve and the second pressure reducing valve, to the fluid discharge unit.
Patent KR-20200012621-A (KR)
Title: Method for Preparing Chemically Modified Graphene
Inventor: YOON JIYOUNG
IPC: B01J19/18
Filed: 2018-07-27
Abstract: The present invention provides a method for efficiently manufacturing chemically modified graphene having excellent dispersibility within a short time by stirring a dispersion of graphene and an amine compound under a Taylor vortex and conducting a reforming reaction through microwave irradiation. An object of the present invention is to provide the method for efficiently and economically manufacturing the chemically modified graphene having excellent dispersibility in an organic solvent, a polymer resin, or a plastic composite within a short time.
Patent KR-20200014533-A (KR)
Inventor: KIM IK HYUN
IPC: H03F3/30
Filed: 2018-08-01
Abstract: The present invention relates to a half-power buffer amplifier capable of increasing a slew rate of a voltage of an output node. According to one embodiment of the present invention, the half-power buffer amplifier comprises: an amplification unit including first and second nodes which differentially amplify first and second input signals and output first and second outputs in accordance with a differential amplification result; a first output unit including a first buffer unit connected between a first power source having a first voltage and a second power source having a second voltage, a second buffer unit connected between a first power source and a second power source, and a first switch unit connected between the first buffer unit and the second buffer unit; and a second output unit including a third buffer unit connected between the second power source and a third power source with a third voltage, a fourth buffer unit connected between the second power source and the third power source, and a second switch unit connected between the third buffer unit and the fourth buffer unit. Each of the first and third buffer units is controlled by first and second output signals, and the first switch unit is turned on or off based on a pre-driving control signal.
Patent KR-20200016622-A (KR)
Title: Transfer system of mask and producing method of mask integrated frame
Inventor: LEE BYUNG IL
IPC: C25D1/10
Filed: 2018-08-07
Abstract: The present invention relates to a transfer system of a mask capable of improving the adhesion between a mask (100) and a frame (200), and a manufacturing method of a frame integrated mask. According to the present invention, the transfer system of a mask for forming an OLED element to integrally form a mask (100) and a frame (200) supporting the mask (100) comprises: a mask loading unit (90) adsorbing one surface of the mask (100) to load the mask (100); and a tray (50) supporting the other surface of the mask (100) and making the mask (100) correspond to the frame (200).
Patent KR-20200019001-A (KR)
Title: Induction heating furnace with multiple furnace body
Inventor: KWON YOUNG WOONG
IPC: F27B14/06
Filed: 2018-08-13
Abstract: In the present invention, a plurality of furnace bodies are installed together with each one electric control device and one cooling device in the configuration of an induction heating furnace, thereby enabling efficient operation of the induction heating furnace.
Patent KR-20200024592-A (KR)
Title: Manufacturing method of spherical aluminum nitride powder
Inventor: JEONG HAN NAH
IPC: C01B21/072
Filed: 2018-08-28
Abstract: The present invention relates to a method for manufacturing a spherical aluminum nitride powder, wherein the method comprises: a first step of manufacturing a dispersion by wetting and mixing spherical alumina and a carbon source-containing dispersion; and a second step of drying, reduction-nitriding and decarbonizing the dispersion obtained in the first step, wherein the carbon source-containing dispersion contains a carbon source, an isocyanate-based surface modifier, and a solvent. The present invention can improve the dispersibility of raw materials and provide separation between granules.
Patent KR-20200027746-A (KR)
Title: Electric Power Steering Apparatus and Control Method for the same
Inventor: KIM JUNG YEOL
IPC: B62D15/02
Filed: 2018-09-05
Abstract: The present disclosure provides an electric power steering device including: a motor unit including a first motor providing force for movement of a rack and a second motor providing force for movement of the rack in synchronization with the first motor; a sensor unit including a torque angle sensor for detecting a torque value and a steering angle according to steering of a steering wheel, and an angle sensor for detecting the rotation angle of a sector shaft; and a control unit which controls the motor unit according to the steering of the steering wheel, calculates the compensation rotation amount of the motor unit based on the steering angle and the rotation angle, and controls the rotation amount of the motor unit according to the compensation rotation amount. According to the present disclosure, the rotation amount of a wheel can be adjusted so that driver′s actual steering will can be accurately reflected.
Patent KR-20200030387-A (KR)
Title: Clothes care apparatus
Inventor: CHOIJIN YOUNG
IPC: D06F58/30
Filed: 2018-09-12
Abstract: Disclosed is a clothing management apparatus capable of preventing the spread of fire when fire occurs in a printed circuit board assembly. The clothing management apparatus comprises: the printed circuit board assembly; a printed circuit board housing, which is the printed circuit board housing having an accommodation space provided to accommodate the printed circuit board assembly, and comprising side walls forming the accommodation space; and a protector filled in the accommodation space to cover the printed circuit board assembly, wherein the side walls can comprise a guide wall having a height equal to or less than the height of the protector filled in the accommodation space.
Patent KR-20190062157-A (KR)
Title: Composition for controlling sebum and reducing the skin pore
Inventor: KIM JEONG HWAN
IPC: A61Q19/00
Filed: 2018-09-20
Abstract: The present invention relates to a composition for sebum control and pore tightening and, more specifically, to an external use skin preparation composition comprising, as an active ingredient, extracts of one or more medicinal herbs selected from the group consisting of Cimicifugae rhizoma, Solani nigri, Glycyrrhiza uralensis, Clematis mandshurica, Acanthopanax senticosus, Inulae radix and Dioscorea japonica, and thus sebum production can be controlled, troubled skin can be alleviated, antioxidant effects are provided, pore enlargement is prevented, and the skin irritation is prevented.
Patent KR-20200034422-A (KR)
Title: Apparatus and method for estimating bio-information
Inventor: KWON YONG JOO
IPC: A61B5/02
Filed: 2018-09-21
Abstract: Disclosed is an apparatus for estimating bio-information. According to one embodiment of the present invention, the apparatus capable of improving the accuracy of bio-information estimation may comprise: a sensor unit including a pulse wave sensor array for detecting a pulse wave signal when an object is in contact with a contact surface, and a load sensor for detecting first contact load which is applied to the contact surface by the object; and a processor estimating bio-information by obtaining the contact load distribution of the contact surface based on the pulse wave signal.
Patent KR-20200039048-A (KR)
Inventor: KIM BYUNG SEO
IPC: B29C64/264
Filed: 2018-10-02
Abstract: The present invention relates to a 3D printer, and the 3D printer according to an embodiment of the present invention comprises: a nozzle part (10) for melting and then discharging a solid-phase thermoplastic material (M); a worktable (20) disposed under the nozzle part (10); a nozzle moving part (30) for forming a first molded product (P1) by hardening and stacking the thermoplastic material (M) upward on a upper surface of the worktable (20) while moving the nozzle part (10) in the X-axis and Y-axis directions; an ascending and descending part (40) for ascending and descending the worktable (20) in a Z-axis direction; a reservoir (50) disposed under the worktable (20) with an upper part open for receiving a liquid photocurable resin (R); a molding board (60) connected to the ascending and descending part (40) so as to be disposed between the worktable (20) and the reservoir (50), thereby allowing a lower surface to be immersed in the photocurable resin (R) through the upper part of the reservoir (50) and then to rise; and a light irradiating part (70) for forming a second molded product (P2) by irradiating light to the reservoir (50) while changing a projecting direction so as to cure and stack the photocurable resin (R) downward on a lower surface of the molding board (60). Accordingly, the present invention provides the 3D printer, which is divided into a worktable and a molding board which are combined to move up and down, in such a way that, in an upper part, the thermoplastic material can be melted and discharged through a nozzle to form a molded product on a worktable, while, in a lower part, other molded products can be formed on the molding board by irradiating light to the photocurable resin.
Patent KR-20200039168-A (KR)
Inventor: KIM DUCK HYUN
IPC: A61B5/0408
Filed: 2018-10-05
Abstract: The present invention may provide a conductive and adhesive electrode structure having excellent adhesion to skin when the conductive and adhesive electrode structure is in contact with human skin, thereby having excellent accuracy of biosignal measurement. The conductive and adhesive electrode structure is easy to be attached to and detached from skin to measure various biosignals. In addition, the present invention may provide the conductive and adhesive electrode structure, which may be utilized in a smart device and a wearable device since the conductive and adhesive electrode structure is excellent in sensitivity to an electrical signal and easy to be used and replaced.
Patent KR-20200039462-A (KR)
Inventor: KIM TAE HYEONG
IPC: F16B12/10
Filed: 2018-10-05
Abstract: The present invention relates to a table extension rod which extends a table to a high level so that a person can use the table while sitting in a chair to solve an existing problem in which the leg length of a table is limited and thus, cannot be adjusted. That is, the table extension rod comprises: an upper body of a foldable table formed of a rectangular parallelepiped so as to be held comfortably by user′s hand; a lower body of a foldable table formed into a cylinder for easy adjustment of the length; a tightening nut formed into a circular ring so that the tightening nut (102) can be turned and tightened after the length of the lower body of a foldable table (101) is adjusted; a tightening bolt formed in a shape of a bolt of a screw to tighten the tightening nut (102); a rubber pad formed of a thin square plate so that a surface coming in contact with the table does not slip; a foldable stand formed of a wide and long square plate to support the table stably; a foldable support made of a square frame to support the foldable stand (200); a table coupling ring formed in a ring shape to be stably coupled to the table; a lower body brace formed in a shape of the lower body so that the table is not shaken, and formed to be engaged to the groove; and a brace groove formed to fit a size of the lower body brace (300) so that the brace can be hung and fastened to the brace groove (301). Therefore, the table extension rod extends a table to a high level so that a person can use the table while sitting in a chair, thereby solving an existing problem in which the leg length of a table is limited and thus, cannot be adjusted.
Patent KR-20200041040-A (KR)
Title: Method and Apparatus For Determining Location OF Device Using Multiple Antenna Switching
Inventor: YOO CHANG HOON
IPC: H04W4/80
Filed: 2018-10-11
Abstract: The present invention relates to a method and an apparatus for determining the location of a device using multiple antenna switching. A method for determining the location of a device using multiple antenna switching, according to an embodiment of the present invention, comprises: a first determination step of determining whether a device enters a target proximity zone or a target zone on the basis of a received signal strength indicator (RSSI) value received through a second antenna having a first coverage; a step of connecting a third antenna through antenna switching when it is determined that the device has entered the target proximity zone or the target zone in the first determination step; a second determination step of determining whether the device enters the target zone on the basis of an RSSI value received through the third antenna having a second coverage; and a step of confirming that the device has entered the target zone when it is determined that the device has entered the target zone in the second determination step.
Patent KR-20200043165-A (KR)
Title: Article for generating aerosols
Inventor: JUNG SOON HWAN
IPC: A24F47/00
Filed: 2018-10-17
Abstract: Disclosed is an aerosol generating article which comprises: a cigarette rod; and a cooling segment located downstream of the cigarette rod and cooling aerosol generated from the cigarette rod using a cigarette composition. In addition, disclosed is an aerosol generating device. Smoking satisfaction can be provided to users during smoking.
Patent KR-20200047114-A (KR)
Title: Fusion splicer system and fusion splice method using it
Inventor: LEE KI SUB
IPC: B29C65/00
Filed: 2018-10-26
Abstract: The present invention relates to a heat fusion machine system which can shorten process time and, more specifically, to a heat fusion machine system comprising: a heating part with a heating hole inside; and a fusing part spaced apart from the heating part, wherein the fusing part comprises a fusion tip.
Patent KR-20200048577-A (KR)
Inventor: SEO JUN HO
IPC: B23Q11/10
Filed: 2018-10-30
Abstract: The present invention relates to a coolant supply apparatus for a machine tool. Foreign substances (cutting chips) contained in coolant (10) are primarily filtered out through a first filter (120) located in a coolant tank (20), and the foreign substances are secondarily filtered out through a second filter (140) or third filter (150) during a procedure in which the coolant (10) having the foreign substances primarily filtered is moved to a nozzle (60) through a coolant line (110). If the function of filtering is deteriorated or the flow of the coolant (10) is not smooth as a second filter line (160) including the second filter (140) is clogged by the foreign substances, the coolant supply apparatus continues to secondarily filter the foreign substances in the coolant (10) through the third filter (150) while moving the coolant (20) through a third filter line (170) including the third filter (150).
Patent KR-20190060680-A (KR)
Title: Method for producing emulsion dispersion
Inventor: SAITO TAKASHI
IPC: C09K23/00
Filed: 2018-11-19
Abstract: The present invention relates to a manufacturing method of emulsion dispersion which obtains the emulsion dispersion liquid of fatty acid amide whose dispersion rate calculated by formula (1) is 85% or more and having an average particle diameter by dynamic light scattering method is 1.5 μm or less by a wet dispersion method. The formula (1) is represented by: dispersion rate (%) = (solid content concentration of the emulsion dispersion which passed 100-mesh plain-woven wire mesh (according to JIS G3555-2004) which consists of a stainless steel wire of 0.10 mm of wire diameter) / (theoretical solid content concentration).
Patent KR-20200058646-A (KR)
Inventor: NOH HYUN WOO
IPC: H02K11/02
Filed: 2018-11-19
Abstract: The present invention relates to an electric motor sub-parts having shielding performance. More specifically, the present invention relates to a resolver and a shaft. The electric motor sub-parts comprise the resolver which is formed of a resolver stator and a resolver rotor. A ring-shaped insulating member is included in the resolver stator. Accordingly, switching noise flowing through a motor frame and the resolver stator can be blocked. On the other hand, the electric motor sub-parts further comprise a plate which is located between a motor rotor and the resolver, and is integrally formed with a shaft. Accordingly, magnetic field noise occurring due to an effect of a coil magnetic field can be effectively blocked.
Patent KR-20190059857-A (KR)
Inventor: TSAI BO TSUNG
IPC: H01L27/092
Filed: 2018-11-22
Abstract: According to the present invention, provided is a hybrid bonded structure comprising a first integrated circuit (IC) component and a second IC component. The first IC component includes a first dielectric layer, a first conductive body and an isolation structure. The first conductive body and the isolation structure are embedded in the first dielectric layer. The isolation structure is electrically insulated from the first conductive body and surrounds the first conductive body. The second IC component includes a second dielectric layer and a second conductive body. The second conductive body is embedded in the second dielectric layer. The first dielectric layer is bonded to the second dielectric layer and the first conductive body is bonded to the second conductive body.
Patent KR-20200060167-A (KR)
Title: Safety work-plate system for fall prevention
Inventor: LEE OK SOON
IPC: E04G5/00
Filed: 2018-11-22
Abstract: The present invention provides a safety scaffold system for preventing falling, in which an auxiliary safety scaffold is installed between work scaffolds of a mold to prevent accidents such that workers miss their footing on a space between the work scaffolds (about 200 mm) to fall. To this end, the safety scaffold system for preventing falling includes the auxiliary safety scaffold hinge-coupled to an end portion of the work scaffolds or hinge-coupled to an inclined guide member of an end portion of the scaffolds.
Patent KR-20200062963-A (KR)
Title: Method for providing counselling service
Inventor: KIM HEE JUNE
IPC: G06Q50/30
Filed: 2018-11-27
Abstract: According to one embodiment of the present invention, a method for providing a counseling service from a service provision server comprises the steps of: receiving an inquiry message related to a counseling service from a user terminal; transmitting the received inquiry message to a client company server; receiving security information on the inquiry message from the client company server; generating a security message based on the received security message; and providing the security message to the user terminal. The security message is locked and displayed through the user terminal so that response content included in the security message is not displayed. The response content included in the security message is displayed through the user terminal when the lock of the locked security message is released based on a preset release process.
Patent KR-20200067496-A (KR)
Title: Pizza scissors
Inventor: KIM TAE GYUN
IPC: B26B1/10
Filed: 2018-12-04
Abstract: The present invention relates to pizza scissors, which prevents a user hand from getting burned and contaminants from moving to pizza in advance when a user moves the pizza, minimizes a process of cutting and serving the pizza when the user shifts a piece of the pizza, and can prevent the pizza from falling and dropping down while being transferred. To this end, an object of the present invention is to combine the scissors of the piece of the pizza shape on a pizza spoon, and to conveniently cut and move the pizza simultaneously while maintaining the shape after cutting the piece of the pizza.
Patent KR-20200069498-A (KR)
Inventor: BAECK SUK MIN
IPC: G01R1/04
Filed: 2018-12-07
Abstract: According to an embodiment, a cell monitoring connector-removable fuel cell comprises: a plurality of separators arranged to be spaced apart from each other in a first direction and having a plurality of connection units arranged in the first direction while a cell monitoring connector is removable; and a gap maintaining member having a thickness which maintains a gap between the separators adjacent to each other in the first direction by being coupled to at least a portion of the plurality of connection units.
Patent KR-20200070759-A (KR)
Title: Growth device for silicon ingot
Inventor: NAM WOO SEOK
IPC: C30B15/20
Filed: 2018-12-10
Abstract: The present invention relates to a silicon ingot growing apparatus. The silicon ingot growing apparatus crystalizes a melt in a crucible using a seed-attached lifting wire and then lifts the same to a lifting furnace. The silicon ingot growing apparatus further includes a magnetic body ring coupled to an upper portion of an ingot; and an electromagnet lifting unit provided around the lifting furnace to provide upward force to the magnetic body ring.